阅读说明：本技术 一种电池仓可旋转的防盗充换电柜 (Rotatable theftproof of battery compartment is filled and is traded electric cabinet ) 是由 张恒涛 赵艳需 朱斌 涂韩韩 黎志宇 于 2021-10-15 设计创作，主要内容包括：本发明公开了一种电池仓可旋转的防盗充换电柜,涉及电动自行车电池充换电技术领域。本发明的电池仓可旋转的防盗充换电柜,包括柜体和电池仓,电池仓的一端为开口结构,电池仓能在柜体内转动,使电池仓能在竖直方向与倾斜方向切换,以实现电池仓的开口能隐藏于柜体内与暴露到柜体外。能够有效解决充换电柜体积大、钣金成本高,布放选址难、运营费用高,电池易被盗的问题。(The invention discloses an anti-theft battery charging and replacing cabinet with a rotatable battery compartment, and relates to the technical field of battery charging and replacing of electric bicycles. The anti-theft charging and replacing battery cabinet with the rotatable battery compartment comprises a cabinet body and the battery compartment, wherein one end of the battery compartment is of an open structure, and the battery compartment can rotate in the cabinet body, so that the battery compartment can be switched between a vertical direction and an inclined direction, and the opening of the battery compartment can be hidden in the cabinet body and exposed out of the cabinet body. The problems that a battery charging and replacing cabinet is large in size, high in sheet metal cost, difficult in placement and location selection, high in operation cost and prone to being stolen can be effectively solved.)

1. The utility model provides a rotatable theftproof of battery compartment is filled and is traded electric cabinet, includes the cabinet body and battery compartment, the one end of battery compartment is open structure, its characterized in that: the battery compartment can rotate in the cabinet body, so that the battery compartment can be switched between a vertical direction and an inclined direction, and an opening of the battery compartment can be hidden in the cabinet body and exposed out of the cabinet body.

2. The rotatable theftproof of battery compartment cabinet of changing electricity of claim 1, characterized in that: the cabinet body comprises a front cross beam, a front vertical beam, a rear frame and a side beam; the battery compartment storage rack is characterized in that at least two front vertical beams are arranged in parallel, the rear frames are arranged in one-to-one correspondence with the front vertical beams and are connected with each other through the side beams, a plurality of front cross beams are arranged on the front vertical beams in parallel, and the adjacent front cross beams, the front vertical beams and the side beams are separated to form a containing cavity for containing the battery compartment.

3. The rotatable theftproof of battery compartment cabinet of changing electricity of claim 2, characterized in that: the outer wall of the battery compartment is provided with a connecting piece, the connecting piece comprises a tail plate located outside the tail portion of the battery compartment and side plates located on the left side and the right side of the battery compartment, the side beam is provided with a mounting hole in a penetrating mode, the side plates are provided with pin shaft through holes coaxial with the mounting hole, and the side beam and the side plates are provided with pin shafts in a penetrating mode.

4. The rotatable theftproof of battery compartment cabinet of changing electricity of claim 3, characterized in that: the afterbody of battery compartment runs through and has seted up the theftproof hole, the tailboard is provided with the buckle of preventing tearing open that can form the screens in entering into the battery compartment through the theftproof hole, prevent tearing open the buckle and include buckle lifting plate, the buckle lifting plate that buckle formed upwards bending type's buckle limiting plate of tailboard after blanking, buckle limiting plate and tailboard are parallel to each other, distance between buckle limiting plate and the tailboard and the mutual adaptation of thickness of battery compartment afterbody.

5. The rotatable theftproof of battery compartment cabinet of changing electricity of claim 3, characterized in that: the tail plate protrudes outwards to form a threading avoiding groove.

6. The rotatable theftproof of battery compartment cabinet of changing electricity of claim 2, characterized in that: a lock bracket is arranged between the adjacent rear frames and comprises a limiting bottom plate, a limiting bottom tail plate, a limiting bottom side plate, a limiting front side plate, a lock mounting plate and a lock protection plate; the battery compartment is in contact with the limiting bottom plate, the limiting tail plate and the limiting front side plate are vertically arranged on two sides of the limiting bottom plate, one end of the lock mounting plate is connected with the limiting front side plate, the other end of the lock mounting plate is bent upwards to form the lock protection plate, the lock mounting plate is inclined to be arranged, two side edges of the lock mounting plate are bent downwards to form the mounting reinforcing plate, a lock tongue opening is formed in the lock mounting plate and the lock protection plate, the lock mounting plate is provided with an electric control lock, and the lock tongue position of the electric control lock is aligned to the lock tongue opening.

7. The rotatable theftproof of battery compartment cabinet of changing of claim 6, characterized in that: the open end of battery compartment is provided with the scarf, the open end upper end of battery compartment is provided with the weather shield, the weather shield runs through and has seted up the thread guard ring hole, be provided with the lock between the outer wall of weather shield and battery compartment and collude the support, the lock colludes the support and is provided with the lock and colludes, the lock colludes and can enter into in the spring bolt opening.

8. The rotatable theftproof of battery compartment cabinet of changing of claim 7, characterized in that: the both sides of lock hook support outwards buckle respectively and form top surface fixed plate and weather shield fixed plate, top surface fixed plate and battery compartment interconnect, weather shield fixed plate and weather shield interconnect, one side that the lock hook support is close to the protecting wire annular hole still is provided with the theftproof protection shield.

9. The rotatable theftproof of battery compartment cabinet of changing electricity of claim 2, characterized in that: the front cross beam comprises a vertical outer folded plate and a vertical inner folded plate which are folded downwards, the lower end of the vertical outer folded plate is outwards bent to form a front rain-shielding folded plate, the included angle between the front rain-shielding folded plate and the vertical outer folded plate is an obtuse angle, the lower ends of the two ends of the front rain-shielding folded plate are provided with triangular side plates, the triangular side plates are connected with a front vertical beam, the vertical inner folded plate is bent in opposite directions to form a water guide groove, and a water guide hole communicated with the water guide groove is formed in the front vertical beam.

10. The rotatable theftproof of battery compartment cabinet of changing electricity of claim 9, characterized in that: the lower extreme of battery compartment is provided with the pilot lamp, the pilot lamp hole has been seted up to the front beam, the upper end of the cabinet body is provided with the top cap, the upper end of the internal portion of cabinet is provided with the baffle, it is used for placing electrical system's the chamber of placing to form between baffle and the top cap, place the chamber outside and be provided with the maintenance door that can open forward, the maintenance door sets and maintains the lock, the lower extreme of the cabinet body is provided with the base, the wash port that communicates each other with the water guide hole is seted up to the base.

Technical Field

The invention relates to the technical field of battery charging and replacing of electric bicycles, in particular to an anti-theft charging and replacing cabinet with a rotatable battery compartment.

Background

Along with the popularization of two-wheel electric bicycles in recent years, the daily life of people is greatly facilitated, meanwhile, due to the characteristics of batteries, fire caused by the charging of the electric bicycles also causes great harm to the production and the life of people, casualty reports also occur occasionally, and a large number of operators engaged in the charging and replacing business appear in order to provide safe and convenient battery charging service for residents.

The design of battery compartment all is level or small-angle slope fixed mounting on cabinet body frame in the present cabinet that charges, and about the mainstream 4820 battery height of present about 36cm, the minimum degree of depth of the cabinet body has been decided to the height of battery, and in addition necessary spaces such as fire control maintenance on this degree of depth, trade the electric cabinet degree of depth and generally all more than 55cm, the cabinet body is very big, and the panel beating is with high costs.

Each 4820 battery weighs about 15kg, and together with peripheral devices for charging and replacing batteries, a 12-bin charging and replacing cabinet weighs up to 400kg when the battery is fully filled, and the weight is extremely large. In order to prevent that the cabinet body from toppling over and causing personnel's injury must fix the cabinet body, nevertheless fill at present and trade the cabinet and mainly adopt cabinet body back to maintain, fill promptly and trade cabinet back and leave the maintenance door, maintenance personal need wind cabinet body back when equipment breaks down, outwards open the maintenance door, and then maintain the internal device of cabinet. The cabinet body is required to keep a distance of more than 50cm between the back of the cabinet body and other fixed buildings when being arranged and fixed, and the depth of the cabinet body is more than 55cm, so that the installation occupied area is very large, great trouble is brought to equipment site selection, the site selection difficulty is increased, and the entrance fee and the site renting fee are increased.

In addition, the lock tongue of the electric control lock installed on the bin door of the cabinet body is exposed at present, so that an inexperienced person can report false information through pressing the lock tongue to enable the feedback mechanism of the electric control lock to report, system logic is abnormal, the risk of battery theft is increased, data display is provided, and the fact that the battery is stolen is an important reason influencing the profit of a charging and replacing operator.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides an anti-theft charging and switching cabinet with a rotatable battery compartment, which can effectively solve the problems of large size, high sheet metal cost, difficult arrangement and location selection, high operation cost and easy battery theft of the charging and switching cabinet, and urgently needs a charging and switching cabinet which can be maintained positively, has a compact structure and small volume and has an anti-false lock function.

The invention specifically adopts the following technical scheme:

the anti-theft charging and replacing battery cabinet with the rotatable battery compartment comprises a cabinet body and the battery compartment, wherein one end of the battery compartment is of an open structure, and the battery compartment can rotate in the cabinet body, so that the battery compartment can be switched between a vertical direction and an inclined direction, and the opening of the battery compartment can be hidden in the cabinet body and exposed out of the cabinet body.

Further, the cabinet body comprises a front cross beam, a front vertical beam, a rear frame and a side beam; at least two front vertical beams are arranged in parallel, the rear frame and the front vertical beams are arranged in a one-to-one correspondence mode and are connected with each other through the side beams, a plurality of front cross beams are arranged on the front vertical beams in parallel, and adjacent front cross beams, front vertical beams and side beams are separated to form containing cavities for containing the battery bins.

Furthermore, the outer wall of the battery compartment is provided with a connecting piece, the connecting piece comprises a tail plate positioned outside the tail part of the battery compartment and side plates positioned on the left side and the right side of the battery compartment, the side beam is provided with a mounting hole in a penetrating manner, the side plates are provided with pin shaft through holes coaxial with the mounting hole, and the side beam and the side plates are provided with pin shafts in a penetrating manner.

Through setting up the connection piece, be connected through the connection piece between the cabinet body and the battery compartment for thereby the battery compartment can be convenient can realize with the quick combination of the cabinet body and the preceding maintenance of the separation realization cabinet body, avoided when the cabinet body is installed need at the rear portion of the cabinet body or the left and right sides side reservation maintain the problem in space, thereby realized filling the structure that trades the cabinet body compacter than other, use and installation space reduce by a wide margin, and realized convenient, complete preceding maintenance.

Further, the afterbody of battery compartment runs through and has seted up the theftproof hole, and the tailboard is provided with can enter into the battery compartment through the theftproof hole and forms the anti-disassembly buckle of screens, and the anti-disassembly buckle includes buckle lifting plate, the buckle lifting plate that buckle lifting plate upwards buckled into and formed the buckle limiting plate of tailboard after blanking, and buckle limiting plate and tailboard are parallel to each other, the mutual adaptation of the thickness of distance between buckle limiting plate and the tailboard and battery compartment afterbody.

Through the theftproof hole with prevent tearing open buckle cooperation, need special dismantlement mode just to make battery compartment and connection piece separation, untrained personnel can not directly take out the battery compartment through demolising the special-shaped screw, effectively play the effect of theftproof.

Furthermore, the tail plate protrudes outwards to form a threading avoiding groove.

Due to the fact that the rectangular threading avoiding groove is adopted for spatial design, structural strength of the connecting piece tail plate is enhanced, meanwhile, the rectangular threading avoiding groove can also be used for wiring of indicator light cables on the tail portion of the battery compartment, protection of wiring cables is formed, the cables are close to the bottom surface of the threading avoiding groove when the cables are wired, and the cables cannot influence dismantling and maintaining of the battery compartment when the cables are wired.

Furthermore, a lock bracket is arranged between the adjacent rear frames, and comprises a limit bottom plate, a limit bottom tail plate, a limit bottom side plate, a limit front side plate, a lock mounting plate and a lock protection plate; two spacing bottom curb plates respectively with two adjacent back frame interconnect, spacing bottom plate's both ends and two spacing bottom curb plate interconnect, spacing bottom plate slope sets up, the battery compartment can contact with spacing bottom plate, the vertical setting in spacing bottom tail board and the both sides of spacing preceding curb plate, the one end and the spacing preceding curb plate interconnect of lock mounting panel, the other end of lock mounting panel upwards buckles and forms the lock protection board, the slope of lock mounting panel sets up, the both sides edge downward buckling of lock mounting panel forms the installation gusset plate, the spring bolt opening has been seted up with the lock protection board to the lock mounting panel, the lock mounting panel is provided with the electric control lock, the spring bolt position and the spring bolt opening of electric control lock align.

The limit bottom plate arranged in an inclined mode can limit the stroke of the battery compartment in the rotating process, and the problem that the battery is damaged due to the fact that the battery compartment rotates by a large angle when the battery compartment rotates to the horizontal direction from the vertical direction and automatically slides out of the battery compartment is avoided.

Further, the open end of battery compartment is provided with the scarf, and the open end upper end of battery compartment is provided with the weather shield, and the weather shield runs through and has seted up the grommet hole, is provided with the lock hook support between the outer wall of weather shield and battery compartment, and the lock hook support is provided with the lock hook, and the lock hook can enter into in the spring bolt opening.

The lock hook support, the rain baffle and the outer wall of the battery bin form a triangle, and the structural stability is improved. The protection wire ring hole that sets up can play the guard action to the cable for charging.

Furthermore, the two sides of the lock hook support are respectively bent outwards to form a top surface fixing plate and a rain shielding surface fixing plate, the top surface fixing plate is connected with the battery bin, the rain shielding surface fixing plate is connected with the rain shielding plate, and an anti-theft protection plate is further arranged on one side, close to the wire protection ring hole, of the lock hook support.

Through setting up top surface fixed plate and weather shield fixed plate, increase the area of contact of both ends of lock hook support respectively with weather shield and battery compartment outer wall, make the installation of lock hook support more stable. The one end that the lock colludes the support and is close to the wire protecting ring hole is provided with the theftproof protection shield, can effectively avoid other people to pass through instruments such as iron wire and destroy lock hook etc. through the wire protecting ring hole, further improves the theftproof effect.

Further, the front cross beam comprises a vertical outer folded plate and a vertical inner folded plate which are folded downwards, the lower end of the vertical outer folded plate is outwards bent to form a front rain-shielding folded plate, an included angle between the front rain-shielding folded plate and the vertical outer folded plate is an obtuse angle, the lower ends of the two ends of the front rain-shielding folded plate are provided with triangular side plates, the triangular side plates are connected with a front vertical beam, the vertical inner folded plate is bent in opposite directions to form a water guide groove, and the front vertical beam is provided with a water guide hole communicated with the water guide groove.

Through setting up preceding rain hem board that keeps off, when the battery compartment is in the locking state, it is internal to avoid rainwater or other debris to waft into the cabinet, through setting up the guiding gutter, can play the effect of collecting back exhaust to the rainwater that the accident got into, improves water-proof effects.

Further, the lower extreme of battery compartment is provided with the pilot lamp, and the pilot lamp hole has been seted up to the front beam, and the upper end of the cabinet body is provided with the top cap, and the upper end of the internal portion of cabinet is provided with the baffle, forms the chamber of placing that is used for placing electrical system between baffle and the top cap, places the chamber outside and is provided with the maintenance door that can outwards open, and the maintenance door has set the maintenance lock, and the lower extreme of the cabinet body is provided with the base, and the wash port that communicates each other with the water guide hole is seted up to the base.

The pilot lamp follows the battery compartment and rotates together, and when the battery compartment was in vertical state, the pilot lamp can align with the pilot lamp hole, made the user can see through the charged state who observes the battery compartment in the pilot lamp hole. Through setting up the maintenance door, can realize maintaining electrical system in the front of the cabinet body.

The invention has the beneficial effects that:

according to the invention, the connecting sheet is arranged outside the battery compartment, two ends of the connecting sheet are hinged with the side beams through the pin shafts, so that the battery compartment and the connecting sheet as a whole can rotate around the axis of the pin shaft, the opening of the battery compartment can be switched between a vertical orientation and a horizontal inclined orientation, the opening of the battery compartment can be hidden in the cabinet body to play a role in preventing burglary, and the opening of the battery compartment can be exposed outside the cabinet body to facilitate a user to take and replace the battery. Make the battery compartment be vertical state during normal locking, the side and the positive parallel and level of the cabinet body in battery compartment only just remove the locking when needs access battery, rotate the battery compartment to horizontal position, the open end in battery compartment is from the positive outstanding of the cabinet body, truns into vertical state with the battery compartment after accomplishing the battery access operation again and locks, makes the cabinet body openly keep leveling to realize furthest reducing the area of the cabinet body, reduce entrance fee and place expense.

The battery compartment can be taken off from the connecting piece to the back is taken off from the front end of the cabinet body to the realization, maintains the inside device of the cabinet body. The back of the cabinet body can be directly installed against a wall, so that the site selection difficulty is reduced, the arrangement points can be found more easily, and the product popularization is facilitated.

The electric control lock structure is hidden at the rear part of the battery compartment, the lock hook is arranged on the battery compartment, and the battery compartment is locked by closing the lock hook and the lock tongue when the battery compartment is rotated to a vertical state. The design can fundamentally solve the problem that the lock tongue of the electric control lock is intentionally and falsely locked, and the battery theft condition caused by the design is avoided.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a perspective view of a cabinet according to the present invention;

FIG. 2 is a side view of the cabinet;

FIG. 3 is a bottom schematic view of the cabinet;

FIG. 4 is a side view of a battery compartment configuration;

FIG. 5 is a perspective view of a battery compartment;

FIG. 6 is a partial schematic view of the opening of the battery compartment in an exposed state;

FIG. 7 is a schematic view of a locking connection structure of a battery compartment and a cabinet body;

FIG. 8 is a perspective view of a connecting piece structure;

FIG. 9 is a side schematic view of the front cross member;

FIG. 10 is a perspective partial schematic view of the front cross member;

FIG. 11 is a perspective view of the lock bracket;

FIG. 12 is a side schematic view of the lock bracket;

FIG. 13 is a perspective view of the latch bracket;

in the figure, 11-rear frame, 121-maintenance door, 1211-maintenance lock, 122-front beam, 1221-front rain-shielding hem board, 1222-triangle side board, 1223-vertical outside folded board, 1224-vertical inside folded board, 1225-water chute, 1226-indicator light hole, 123-front vertical beam, 1231-water chute, 13-side beam, 131-mounting hole, 14-connecting piece, 141-side board, 1411-pin shaft perforation, 142-tail board, 1421-threading avoiding groove, 1422-buckle lifting board, 1423-buckle limiting board, 15-lock bracket, 151-limiting bottom board, 152-limiting bottom tail board, 153-limiting bottom side board, 154-limiting front side board, 155-lock mounting board, 1551-lock tongue opening, 156-protection board lock, 157-installation reinforcing plate, 16-top cover, 17-base, 171-drain hole, 2-electric control system, 215-electric control lock, 2151-lock hook, 216-indicator light, 3-battery compartment, 31-anti-theft hole, 32-lock hook bracket, 321-top surface fixing plate, 322-rain surface fixing plate, 323-anti-theft protection plate, 33-rain shield plate and 331-wire protection ring hole.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

Example 1

The anti-theft charging and replacing battery cabinet with the rotatable battery compartment comprises a cabinet body and the battery compartment 3, wherein one end of the battery compartment 3 is of an open structure, and the battery compartment 3 can rotate in the cabinet body, so that the battery compartment 3 can be switched between a vertical direction and an inclined direction, and the opening of the battery compartment 3 can be hidden in the cabinet body and exposed out of the cabinet body.

After the technical scheme is adopted: make battery compartment 3 be vertical state during normal locking, the side and the positive parallel and level of the cabinet body of battery compartment 3, only just remove the locking when needs access battery, with battery compartment 3 rotatory to horizontal position, the open end of battery compartment 3 is from the positive outstanding of the cabinet body, accomplish battery access operation back and trun into battery compartment 3 to vertical state and lock again, make the cabinet body openly keep leveling, in order to realize furthest reducing the area of the cabinet body, reduce entrance fee and place lease fee.

The charging cable that is located the outer wall of battery compartment 3 runs through and protects line ring hole 331, and the charging cable front end is provided with the plug, and the plug can be pegged graft with the battery of placing in battery compartment 3 and realize charging.

The electric control lock 215 is structurally hidden at the rear part of the battery compartment 3, the lock hook 2151 is arranged on the battery compartment 3, and the battery compartment 3 is locked by closing the lock hook and the lock tongue when the battery compartment 3 is rotated to a vertical state. The design can fundamentally solve the problem that the lock tongue of the electric control lock 215 is exposed to an intentional false lock, and the battery theft caused by the intentional false lock is avoided.

Example 2

As shown in figures 1-3:

the cabinet body comprises a front cross beam 122, a front vertical beam 123, a rear frame 11 and a side beam 13; at least two front vertical beams 123 are arranged in parallel, the rear frames 11 are arranged in one-to-one correspondence with the front vertical beams 123 and are connected with each other through the side beams 13, a plurality of front cross beams 122 are arranged on the front vertical beams 123 in parallel, and the adjacent front cross beams 122, the front vertical beams 123 and the side beams 13 are separated to form accommodating cavities for accommodating the battery compartments 3.

The lower extreme of battery compartment 3 is provided with pilot lamp 216, and pilot lamp hole 1226 has been seted up to front beam 122, and the upper end of the cabinet body is provided with top cap 16, and the upper end of the internal portion of cabinet is provided with the baffle, forms the chamber of placing that is used for placing electrical system 2 between baffle and the top cap 16, places the chamber outside and is provided with maintenance door 121, and maintenance door 121 sets up and maintains lock 1211, and the lower extreme of the cabinet body is provided with base 17, and base 17 sets up the wash port 171 that communicates each other with water guide hole 1231.

After the technical scheme is adopted: the cabinet body is of a frame type structure, and the battery replacing cabinet body is a cuboid frame formed by welding a rear frame 11, a front frame and side beams 13. The front frame is fixed by a bent front cross beam 122 and a front vertical beam 123 of a square tube section by welding, and a water guide hole 1231 is formed at the joint of the front vertical beam 123 and the front cross beam 122, so that rainwater in a water guide groove 1225 of the front cross beam 122 can be discharged to a water discharge hole 171 of the base 17 along the inner wall of the front vertical beam 123. The cabinet body is divided into an upper part and a lower part by a partition plate, the upper part is a placing cavity for installing a control system, and the lower part of the cabinet body is provided with a service bin of a battery bin 3. The back and the side of the cabinet body are provided with protective plates fixed by welding or rivet (meanwhile, the back and the side of the cabinet body can also be directly connected with a wall structure, namely, the back frame 11 and the front vertical beams 123 at the left end and the right end are directly welded or riveted with the wall), the top of the frame is fixedly provided with a top cover 16 by welding, the bottom of the frame is fixedly provided with a base 17 with a plurality of drain holes 171 by welding, and the whole cabinet body is 5-surface closed and only has an opening in the front.

The right side of the maintenance door 121 is fixed on the right front vertical beam 123 of the cabinet body placing cavity through a hinge, the left side of the maintenance door 121 is provided with a maintenance lock 1211, and the locking or the separation of the maintenance door 121 and the leftmost front vertical beam 123 of the front frame is completed by controlling the rotation of a lock tongue on the maintenance lock 1211, so that the locking and the unlocking of the maintenance door 121 are controlled.

Example 3

As shown in figures 4-8:

the outer wall of battery compartment 3 is provided with connection piece 14, and connection piece 14 includes the tailboard 142 that is located the outer afterbody of battery compartment 3, is located the curb plate 141 of the battery compartment 3 left and right sides, and curb girder 13 runs through and has seted up mounting hole 131, and curb plate 141 offers and has seted up the coaxial round pin axle perforation 1411 of mounting hole 131, and curb girder 13 runs through with curb plate 141 and is provided with the round pin axle. The afterbody of battery compartment 3 runs through and has seted up theftproof hole 31, tailboard 142 is provided with the buckle of preventing tearing open that can form the screens in entering into battery compartment 3 through theftproof hole 31, prevent tearing open the buckle and include that tailboard 142 promotes the board 1422 to the buckle that interior bending type formed after the blanking, buckle promotes the buckle limiting plate 1423 that board 1422 upwards bending type formed, buckle limiting plate 1423 is parallel to each other with tailboard 142, the distance between buckle limiting plate 1423 and the tailboard 142 and the mutual adaptation of thickness of 3 afterbody in battery compartment. The tail plate 142 protrudes outward to form a threading stop groove 1421.

After the technical scheme is adopted: the front vertical beams 123 correspond to the rear frames 11 one by one, a plurality of side beams 13 which are welded and fixed are arranged between the front vertical beams 123 and the rear frames 11, two ends of each side beam 13 are respectively and vertically fixed on the front vertical beams 123 and the rear frames 11 through welding, and the side beams 13 are provided with mounting holes 131 of pin shafts for connecting and fixing connecting pieces 14 of the battery compartment 3. The whole connecting piece 14 is a U-shaped bent piece, the opening direction of the U-shaped bent piece is consistent with the opening direction of the battery compartment 3, the distance between the two side plates 141 is slightly larger than the width of the battery compartment 3, so that the side plates 141 can be tightly attached to the outer wall of the battery compartment 3, and the tail plate 142 is tightly attached to the outer wall of the tail of the battery compartment 3.

The bin body mounting hole has been seted up to the lateral wall of connection piece 14, generally arranges the bin body mounting hole of no less than 4 equipartitions around round pin axle perforation 1411, for facilitating the installation round pin axle with connection piece 14 and cabinet body curb girder 13 be connected, should still punch out one between four bin body mounting holes and keep away a lifting face, keep away a height Ht of lifting face and should be greater than round pin axle end step height. The tail plate 142 of the connecting piece 14 is provided with a buckle which is punched inwards corresponding to the anti-theft hole 31 of the battery compartment 3, namely the buckle belongs to a part of the connecting piece 14. After the tail plate 142 of the connecting sheet 14 is attached to the tail of the battery compartment 3, the buckle can be inserted upwards through the anti-theft hole 31, and the tail of the battery compartment 3 is fixed through a notch formed by the buckle limiting plate 1423 and the tail plate 142. The height of the buckle lifting plate is related to the thickness of the tail part material of the battery bin 3, 2 mm-3 mm is increased on the basis of the thickness of the tail part material, the buckle lifting plate is not easy to be clamped in a small size, and the buckle lifting plate is easy to loosen and not capable of achieving the anti-theft limiting effect when the buckle lifting plate is too large. The height of the buckle limiting plate 1423 is preferably 15 mm-25 mm, and when the buckle limiting plate is too small, the buckle limiting plate is easy to loosen when the buckle limiting plate shakes, and when the buckle limiting plate is too large, the buckle limiting plate is not easy to install. In addition, a convex groove which is punched outwards is further designed in the vertical direction of the middle part of the tail plate 142 of the connecting piece 14, and is used for avoiding the position of the indicator lamp 216 cable which is installed at the tail part of the battery compartment 3, protecting the cable and not influencing the dismantling and maintenance of the battery compartment 3.

If the length Lc, width Wc, and height Hc of the battery compartment 3, the distance Lp from the center of the pin through hole 1411 of the connecting piece 14 to the bottom wall of the threading avoiding groove 1421 at the tail end thereof, and the distance Lb from the center of the pin through hole 1411 of the connecting piece 14 to the top surface of the battery compartment 3 are adopted, the distance Wj between the adjacent front vertical beams 123 or the side beams 13 should be preferably selected from the following intervals: wj is not less than Wc +2Ht +4mm and not more than Wj is not less than Wc +2Ht +6mm, the clamping is easy when the battery compartment 3 moves due to too small value, and the shaking is easy when the value is too large. According to the trigonometric law, the length Lj of the side beam 13 can be found in the interval to enable the cabinet body to be thinnest:

while the position of the mounting hole 131 in the side member 13 should be located (H) from the front end_c-L_b) +2 mm.

Example 4

As shown in fig. 11-13:

a lock bracket 15 is arranged between the adjacent rear frames 11, and the lock bracket 15 comprises a limit bottom plate 151, a limit bottom tail plate 152, a limit bottom side plate 153, a limit front side plate 154, a lock mounting plate 155 and a lock protection plate 156; two spacing bottom plate 153 are respectively with two adjacent rear frame 11 interconnect, the both ends and two spacing bottom plate 153 interconnect of limiting bottom plate 151, limiting bottom plate 151 slope sets up, battery compartment 3 can contact with limiting bottom plate 151, the vertical setting in limiting bottom plate 151 of spacing end tailboard 152 and spacing preceding curb plate 154, the one end and the spacing preceding curb plate 154 interconnect of lock mounting panel 155, the other end of lock mounting panel 155 is upwards buckled and is formed lock protection board 156, the slope of lock mounting panel 155 sets up, the both sides edge of lock mounting panel 155 is buckled downwards and is formed installation gusset plate 157, lock mounting panel 155 has seted up spring bolt opening 1551 with lock protection board 156, lock mounting panel 155 is provided with electric control lock 215, the spring bolt position of electric control lock 215 aligns with spring bolt opening 1551. The open end of battery compartment 3 is provided with the scarf, and the open end upper end of battery compartment 3 is provided with weather shield 33, and weather shield 33 runs through and has seted up thread guard ring hole 331, is provided with lock hook support 32 between weather shield 33 and the outer wall of battery compartment 3, and lock hook support 32 is provided with lock hook 2151, and lock hook 2151 can enter into in the spring bolt opening 1551. Two sides of the lock hook support 32 are respectively bent outwards to form a top surface fixing plate 321 and a rain shielding surface fixing plate 322, the top surface fixing plate 321 is connected with the battery compartment 3, the rain shielding surface fixing plate 322 is connected with the rain shielding plate 33, and an anti-theft protection plate 323 is further arranged on one side, close to the wire protection ring hole 331, of the lock hook support 32.

After the technical scheme is adopted:

a lock support 15 is fixed between the adjacent rear frames 11 through welding, the lock support 15 is formed by processing a metal plate through processes of stamping, bending, welding and the like, and is used for installing the electric control lock 215, limiting the battery compartment 3 during rotation and enhancing the structural strength of the rear frames 11. Wherein, the limit bottom tail plate 152 of the lock bracket 15 is jointed with the guard plate arranged on the rear frame 11; the limiting bottom side plate 153 is fixed on the adjacent rear frame 11 in a welding and fixing mode; the limiting bottom plate 151 and the limiting bottom tail plate 152 form an included angle of alpha 8 to realize the rotation limiting of the battery compartment 3, when the battery compartment 3 rotates around the axis of the pin shaft by an angle B (in order to prevent the battery from automatically sliding out and to facilitate the storage and the taking, the value of the angle B is preferably in the interval that B is more than or equal to 60 degrees and less than or equal to 85 degrees), the outer wall of the upper end of the battery compartment 3 is contacted with the fixed limiting bottom plate 151 to limit the battery compartment 3 from further rotating, and the value of alpha 8 is the same as that of B. The limiting front side plate 154 is parallel to the limiting bottom tail plate 152, the lock mounting plate 155 and the limiting front side plate 154 form an included angle of an angle alpha 9, a mounting hole of the electric control lock 215 is reserved on the lock mounting plate 155, the lock mounting plate 155 is perpendicular to the lock protection plate 156, a lock tongue opening 1551 communicated with the lock protection plate 156 and corresponding to the lock tongue position of the electric control lock 215 is reserved on the lock mounting plate 155, mounting reinforcing plates 157 are bent on two side edges of the lock mounting plate 155, and the contact positions of the mounting reinforcing plates 157 and the limiting front side plate 154 are fixed through welding, so that the structural strength is enhanced. If the lock hook bracket 32 and the top fixing plate 321 form an angle α 6, α 9 and α 6 should satisfy the following relationship:

α9+α6＝270°

only when the above conditions are met, the lock hook support 32 can be completely attached to the lock protection plate 156 on the lock support 15 when the battery compartment 3 is locked, so that the lock hook 2151 is vertically inserted into the electric control lock 215 through the lock tongue opening 1551, and the battery compartment 3 is firmly locked.

Example 5

As shown in fig. 9-10:

the front cross beam 122 comprises a vertical outer folded plate 1223 and a vertical inner folded plate 1224 which are folded downwards in half, the lower end of the vertical outer folded plate 1223 is outwards bent to form a front rain-shielding folded plate 1221, an included angle between the front rain-shielding folded plate 1221 and the vertical outer folded plate 1223 is an obtuse angle, two end lower ends of the front rain-shielding folded plate 1221 are provided with triangular side plates 1222, the triangular side plates 1222 are connected with the front vertical beam 123, the vertical inner folded plate 1224 is bent in opposite directions to form a water guide groove 1225, and the front vertical beam 123 is provided with a water guide hole 1231 which is communicated with the water guide groove 1225.

After the technical scheme is adopted: the front cross beam 122 is formed by a plate through processes of stamping, bending and the like to form a plurality of folding surfaces, the front cross beam 122 is respectively fixed with the front vertical beams 123 on the left side and the right side through welding, and a water guide hole 1231 is arranged at the joint of the front vertical beams 123 and the front cross beam 122. The concrete structure is as follows: the inner side of the front rain-proof hem plate 1221 is provided with a dead-folded hem to prevent a user from cutting hands during operation; preceding rain break hem board 1221 side is rolled over there is triangle curb plate 1222, and triangle curb plate 1222 and preceding perpendicular roof beam 123 laminating and through welded fastening, play reinforcement and rain-proof effect. The length of the front rain-shielding folding plate 1221 is between 10mm and 15mm, when the length is too long, the battery compartment 3 rotates outwards to open, interference is generated, and when the length is too short, the rain-shielding effect is not obvious; the front rain-proof folding plate 1221 and the vertical outer folding plate 1223 form an angle b1, the value interval of the angle b1 is 150-135 degrees, rainwater which is smaller than the angle is easy to float into the wind, and rainwater which is larger than the angle has the risk of backflow. The vertical outer folding plate 1223 forms a vertical inner folding plate 1224 after the top is folded to form a dead edge, the lower part of the vertical inner folding plate 1224 and the vertex of the angle b1 are folded inwards to form a bottom surface of a water chute 1225 vertical to the vertical inner folding plate 1224 in a half-folding manner (the height of the vertical inner folding plate 1224 and the height of the vertical outer folding plate 1223 are controlled to be 30-100 mm, when the height is lower than the minimum value, a gap is formed between the bottom of the battery bin 3 and the front cross beam 122 during locking, the risk of water inflow or damage by foreign matters exists, when the height is higher than the maximum value, interference is generated during opening of the battery bin 3), then the bottom surface of the water chute 1225 parallel to the bottom surface of the water chute 1225 is formed by upward half-folding, the width of the bottom surface of the water chute 1225 is 15-20 mm, when the width is too narrow, rainwater is likely to overflow, the diversion effect is not achieved, and when the width is too wide, interference is generated when the lower battery bin 3 rotates; the height of the inner side surface of the water guide groove 1225 is 10-15 mm, and when the height is too low, rainwater may overflow, and when the height is too high, interference is formed between the rainwater and the bottom of the battery bin 3. The lower parts of the vertical inner folding plate 1224 and the vertical outer folding plate 1223 are provided with penetrating indicator light holes 1226, the height of the indicator light holes 1226 from the bottom surface of the water chute 1225 is slightly larger than the height of the inner side surface of the water chute 1225, and when the battery compartment 3 is locked, light of the indicator light 216 installed at the bottom of the battery compartment 3 penetrates through the indicator light holes 1226.

Example 6

Description of the principle:

2 pins are respectively used for penetrating through the pin through holes 1411 and the mounting holes 131 of the adjacent side beams 13 from the inner sides of the connecting sheets 14, and the connecting sheets 14 are mounted on the frame of the power change cabinet with the openings facing forwards and the buckling limiting plates 1423 facing upwards so as to rotate around the axes of the pins.

Taking a battery compartment 3, enabling the tail part of the battery compartment 3 to face the inside of the cabinet body, enabling a handle arranged outside the battery compartment 3 to face downwards, enabling the left side and the right side of the battery compartment 3 to be tightly attached to the left side and the right side plates 141 of a connecting sheet 14 to be inserted into the cabinet body, when a buckle limiting plate 1423 on a tail plate 142 of the connecting sheet 14 contacts the tail part of the battery compartment 3, horizontally lifting the battery compartment 3 upwards by about 25mm, enabling a buckle limiting plate 1423 of an anti-dismantling buckle on the connecting sheet 14 to fall into an anti-theft hole 31 of the battery compartment 3, then pushing the battery compartment 3 inwards, enabling a tail plate 142 of the connecting sheet 14 to be attached to the outer part of the tail part of the battery compartment 3, then slightly pressing the battery compartment 3 downwards, enabling the buckle 142limiting plate 3 on the connecting sheet 14 to clamp the battery compartment 3 through the anti-theft hole 31 of the battery compartment 3, enabling a compartment mounting hole on the inner side of the battery compartment 3 to correspond to a battery compartment mounting hole on the connecting sheet 14, then enabling an anti-theft screw to pass through the battery compartment mounting hole and the compartment mounting hole, the battery case 3 is fixed to the connecting piece 14 so as to be rotatable about the pin together with the connecting piece 14.

Further, can be at the inside battery support that sets up of battery compartment 3, the battery support cover is established outside theftproof hole 31, avoids the user to see directly and prevents tearing open the buckle, also avoids the user to be able direct contact to prevent tearing open the buckle, to theftproof hole 31 and prevent tearing open the buckle and play the guard action.

When the battery compartment 3 needs to be removed for maintenance, the special-shaped screws for fixing the battery compartment 3 and the connecting sheet 14 need to be removed from the battery compartment 3 by using a special screwdriver, and then the battery compartment 3 is lifted upwards to expose all the buckle limiting plates 1423 on the connecting sheet 14 in the anti-theft holes 31 of the battery compartment 3, so that the battery compartment 3 can be pulled outwards to be taken out from the cabinet body. This design is mainly used for realizing that the front end is maintained, realizes leaning on the wall installation, and the site selection is put to convenient cloth greatly, has simultaneously to prevent that other people from maliciously demolising battery compartment 3, and untrained personnel can not directly take out battery compartment 3 through demolising the special-shaped screw.

The conventional state of all battery compartments 3 of the battery compartment changing cabinet is a vertical locking state (as shown in fig. 7), at this time, the electric control lock 215 mounted on the lock support 15 at the back of the cabinet body is vertically inserted by the lock hook 2151 mounted on the lock hook support 32 of the battery compartment 3 through the lock tongue opening 1551, meanwhile, the tail part of the bottom surface of the battery compartment 3 is contacted and attached with the upper end of the front cross beam 122, the indicating lamp hole 1226 on the front cross beam 122, which is penetrated by the indicating lamp 216 mounted on the tail part of the battery compartment 3, is shown to a user, the front opening of the battery compartment changing cabinet is blocked by the side wall of the battery compartment 3, the opening of the battery compartment 3 is hidden in the cabinet, so that the user can not contact the batteries in the compartment when the battery compartment 3 is locked, and the anti-theft and anti-peeping effects can be achieved effectively.

When a legal user is authorized by the control system, the electronic control lock 215 of the specified battery compartment 3 can be opened, and the lock hook 2151 pops out of the electronic control lock 215 to release the locking state of the specified battery compartment 3. At this time, the user can pull the handle installed at the bottom of the battery compartment 3 outward, so that the battery compartment 3 rotates clockwise with the pin shaft fixed on the side beam 13 as the axis, the inner part of the cabinet rotates clockwise with the pin shaft to the outermost vertex angle of the combination of the connecting sheet 14 and the battery compartment 3 as the radius, finally the rotation stops when the tail part of the top surface of the battery compartment 3 contacts with the limit bottom plate 151 of the lock bracket 15, the opening of the battery compartment 3 is exposed outside the battery changing cabinet, and the user can put or take out the battery into or from the battery compartment 3 (as shown in fig. 6).

Different from the design that the electric control lock 215 and the lock hook 2151 of the traditional power conversion cabinet are completely exposed to a user after being opened, the electric control lock 215 is arranged on the lock support 15 of the rear frame 11 of the cabinet body, and no matter in the process that the battery compartment 3 is opened and rotated or after the battery compartment is completely rotated in place, the electric control lock 215 is always positioned in the shielding surrounded by the front frame and the battery compartment 3, so that the user cannot observe from the front side, and meanwhile, because the electric control lock is protected by the front cross beam 122, the gap between the bottom surface of the battery compartment 3 and the front cross beam 122 during rotation is not enough for the user to stretch into and contact with internal devices. The false information reported by the feedback mechanism of the electric control lock 215 by pressing the lock tongue is fundamentally avoided to cause system logic abnormity and battery theft risk.

Different from the design that the existing battery compartment 3 needs to be completely immersed and fixed in the power exchange cabinet, when the battery compartment 3 is locked, the bottom surface of the battery compartment 3 is tightly attached to the front frame, and the length from the pin shaft to the front frame is the distance from the pin shaft to the bottom plate of the battery compartment 3; when the battery compartment 3 is opened, the tail part of the battery compartment 3 rotates in a sector mode in the cabinet, the front part of the battery compartment 3 is exposed out of the cabinet body, and the maximum length from the pin shaft to the rear frame 11 is the distance from the pin shaft to the outermost edge top angle of the connecting sheet 14 and the battery compartment 3 combined body. Under the beneficial effect, the thickness of the power change cabinet can be much thinner than that of the traditional power change cabinet.

For example, the battery compartment 3 with the specification of (L)200mm × W (200 mm × H)360mm is also installed, the conventional power conversion cabinet needs to accommodate all the battery compartments 3 in the cabinet, and meanwhile, a certain maintenance space needs to be reserved between the tail of the battery compartment 3 and the back plate, and the thickness of the conventional power conversion cabinet needs to be about 600 mm. In the invention, if the height of the threading avoiding lifting surface at the tail surface of the connecting piece 14 is 10mm, the height is substituted into the heightThe formula can be obtained, the thickness of the power change cabinet can be controlled to be 330mm, and is far smaller than that of the traditional power change cabinet.

The unique locking design and the ultrathin thickness of the power exchange cabinet are combined with the beneficial effects brought by front maintenance, unprecedented convenience is brought to the installation and maintenance of the power exchange cabinet, meanwhile, the occupied area of the power exchange cabinet is far smaller than that of the traditional power exchange cabinet, and the entrance fee and field renting in later operation are far smaller than those of other similar products.

Example 7

It needs to be further explained that:

the connecting piece 14 is a key component for connecting the battery compartment 3 and the cabinet body structure, and is also a key component for realizing the rotation of the battery compartment 3 and reducing the thickness of the cabinet body structure. Because the cabinet body is connected with the battery compartment 3 through the connecting sheet 14, the battery compartment 3 can be conveniently and rapidly combined with and separated from the cabinet body, the front maintenance of the cabinet body is realized, the problem that maintenance space needs to be reserved at the rear part or the left side and the right side of the cabinet body when the cabinet body is installed is avoided, the structure which is more compact than other battery charging and replacing cabinet bodies is realized, the use and installation space is greatly reduced, and the convenient and complete front maintenance is realized. The connection piece 14 overall structure is the U type spare that two symmetric distribution's curb plate 141 and the tailboard 142 of connecting both sides curb plate 141 constitute, and battery compartment 3 gets into connection piece 14 from the U type opening, and the opening direction of connection piece 14 is unanimous with battery compartment 3 opening direction and the orientation of buckle limiting plate 1423 is upwards. The inner width of the tail plate 142, that is, the inner distance between the two side plates 141 is slightly larger than or equal to the width of the battery compartment 3, so that when the battery compartment 3 is completely installed in the connecting piece 14, the tail plate 142 contacts with the outer side of the tail of the battery compartment 3, and the two side plates 141 can be tightly attached to the side surfaces of the battery compartment 3. The open ends of the two sides of the connecting sheet 14 are respectively provided with a battery compartment mounting hole corresponding to the upper compartment body mounting hole of the battery compartment 3. Because two pin shafts are respectively arranged on two sides and connect the connecting sheet 14 with the side beam 13 of the cabinet body through the pin shaft through hole 1411, two avoiding lifting surfaces are respectively designed on two sides of the pin shaft through hole 1411 at the opening sections of the two side plates 141, and the avoiding lifting surfaces enable the pin shaft mounting surface where the pin shaft through hole 1411 is located to protrude outwards by a height Ht which is larger than or equal to the height of the step of the end of the pin shaft. Because the pin and the pin through hole 1411 are one of the stress points of the battery compartment 3, at least 4 evenly distributed compartment mounting holes are generally arranged around the side plate 141 near each pin mounting surface, and the compartment mounting holes are arranged around the pin mounting surface.

The tailboard 142 of connection piece 14 is equipped with two and the cell compartment 3 afterbody uses the central line of tailboard 142 length as the center, and the symmetry sets up two and corresponds the anti-disassembly buckle that inwards punching press formed with theftproof hole 31, and the anti-disassembly buckle comprises buckle lifting plate 1422, buckle limiting plate 1423. Prevent tearing open the buckle by when the afterbody laminating back of connection piece 14 tailboard 142 and battery compartment 3, prevent tearing open the permeable theftproof hole 31 of buckle and upwards insert, fix battery compartment 3 afterbody through the breach that buckle limiting plate 1423 and tailboard 142 formed, when fixed targetting in place, battery compartment 3's tailboard 142 is in between buckle limiting plate 1423 and the tailboard 142 to it lifts the board support to be buckled by the card. The effective height of the buckle lifting plate is equal to the positive tolerance of the thickness of the tail material of the battery bin 3 plus 3mm, the buckle lifting plate is not easy to clamp when being too small, and the buckle lifting plate is easy to loosen when being too large, so that the anti-theft limiting effect cannot be achieved.

An outward convex groove is further designed in the vertical direction of the middle line of the tail plate 142 of the connecting piece 14, and the convex groove is a threading avoiding groove 1421, and the convex groove is composed of threading avoiding lifting side surfaces and threading avoiding lifting bottom surfaces on two sides, and the two threading avoiding lifting side surfaces and the threading avoiding lifting bottom surfaces form a rectangular convex groove space with the tail plate of the battery compartment 3. Due to the adoption of the rectangular convex groove space design, the structural strength of the tail surface of the connecting piece 14 is enhanced, meanwhile, the rectangular convex groove space can also be used for wiring of the cable of the indicator lamp 216 on the tail part of the battery compartment 3, the protection of the wiring cable is formed, the cable penetrates through the convex groove space between the tail plate of the battery compartment 3 and the tail plate 142 of the connecting piece 14 during wiring, and the wiring does not influence the dismantling and maintenance of the battery compartment 3.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.