阅读说明：本技术 用于户内的交流金属封闭开关设备 (AC metal closed switch equipment for indoor use ) 是由 许来 李华坤 褚娜娜 王守鹏 田锋 金燕 张婷 于 2021-03-03 设计创作，主要内容包括：本发明提供一种用于户内的交流金属封闭开关设备,包括开关设备本体、安装座、减震板、封闭开关、防撞机构和减震机构。本发明交流金属封闭开关设备发生故障断路时及时的通过闪光灯的闪光进行报警,便于巡查人员在不打开机门的情况下及时掌握交流金属封闭开关设备的运行状态。通过设有减震机构,在减震杆、销轴、通槽、第一减震弹簧、摆动杆、摆动齿轮、连接件、齿条杆、卡块、卡槽和第二减震弹簧的相互配合使用下,可以对开关设备本体起到双重减震的效果,更好的保护了开关设备本体内的电器元件；通过设有防撞机构,当开关设备本体在受到外力撞击时,外力会挤压防撞板,很好的避免了开关设备本体的损坏。(The invention provides an indoor alternating-current metal closed switch device which comprises a switch device body, a mounting seat, a damping plate, a closed switch, an anti-collision mechanism and a damping mechanism. The alternating current metal-enclosed switchgear can give an alarm in time through the flash of the flash lamp when the alternating current metal-enclosed switchgear breaks down and is broken, so that a patrol worker can conveniently and timely master the running state of the alternating current metal-enclosed switchgear under the condition that a machine door is not opened. By arranging the damping mechanism, under the mutual matching use of the damping rod, the pin shaft, the through groove, the first damping spring, the swinging rod, the swinging gear, the connecting piece, the rack rod, the clamping block, the clamping groove and the second damping spring, the double damping effect can be achieved on the switchgear body, and electrical elements in the switchgear body are better protected; through being equipped with anticollision institution, when the switchgear body is receiving external force striking, external force can extrude crashproof board, fine damage of having avoided the switchgear body.)

1. An ac metal enclosed switchgear for use indoors comprising:

a switchgear body (1);

the mounting seat (3) is provided with an inner cavity, and the upper part of the side wall of the inner cavity of the mounting seat (3) is provided with a sliding groove (22);

the damping plate (2) is arranged at the bottom of the switchgear body (1); the lower end of the damping plate (2) penetrates through the top of the mounting seat (3), sliding blocks (21) are arranged at two ends of the bottom of the damping plate (2), the sliding blocks (21) are matched with the sliding grooves (22) in a sliding mode, and a damping mechanism (10) is arranged between the bottom of the damping plate (2) and the bottom of an inner cavity of the mounting seat (3);

the switch equipment is characterized in that a fixed plate (5) is fixedly connected to the top inside the switch equipment body (1) through bolts, a connecting plate (6) is fixedly connected to the bottom of the fixed plate (5) through bolts, a telescopic rod (7) is welded to the center of the bottom of the connecting plate (6), a closed switch (8) is welded to the bottom end of the telescopic rod (7), and the closed switch (8) comprises a lifting seat (81), a storage box (82), a wire harness (85), a first touch plate (89) and a second touch plate (87); the lifting seat is characterized in that a storage box (82) is fixedly connected to the outer wall of one side of the lifting seat (81) through bolts, a storage battery (83) is embedded into the lifting seat (81), a volute spring (84) is embedded into the storage box (82), a wire harness (85) is wound on the outer wall of one side of the volute spring (84), a flash lamp (86) is welded to one end, far away from the volute spring (84), of the wire harness (85), a first touch plate (89) is welded to the outer wall of one side, far away from the storage box (82), of the lifting seat (81), a second touch plate (87) is rotatably connected to the position, close to the upper portion of the first touch plate (89), of the outer wall of one side of the lifting seat (81) through a rotating shaft, and contacts (88) are welded to the outer walls of one sides of the first touch plate (89) and;

the switch equipment is characterized in that a contact plate (9) is vertically arranged on the side edge of the contact (88) in the switch equipment body (1), and when the closed switch equipment breaks down, the contact plate (9) contacts two contacts (88) on the outer wall of one side of the first contact plate (89) and the outer wall of one side of the second contact plate (87) to form an electrifying loop.

2. An alternating current metal closed switch equipment for indoor according to claim 1 is characterized in that a spring (810) is welded between the first contact plate (89) and the second contact plate (87), and a limit block (811) is welded on the outer wall of one side of the lifting seat (81) near the upper position of the second contact plate (87).

3. The AC metal closed switch device for indoor use according to claim 1, wherein said damping mechanism (10) comprises a damping rod (101), a pin (102), a through slot (103), a first damping spring (104), a swinging rod (105), a swinging gear (106), a connecting piece (107), a rack bar (108), a clamping block (109), a clamping groove (110) and a second damping spring (111), said damping rod (101) is symmetrically arranged on both sides of the bottom of said damping plate (2), said pin (102) is arranged on the lower end of said damping rod (101), said pin (102) is mutually matched with said through slot (103), said through slot (103) is arranged on the lower end of said swinging rod (105), the upper end of said swinging rod (105) is fixedly connected with the eccentric position of said swinging gear (106), said swinging gear (106) is rotatably connected with the upper end of said connecting piece (107), the lower extreme of connecting piece (107) with the bottom of mount pad (3) inner chamber is fixed continuous, intermeshing has between swing gear (106) rack bar (108), the lower extreme of rack bar (108) passes draw-in groove (110) top with fixture block (109) link to each other, fixture block (109) lateral wall with draw-in groove (110) inner wall sliding connection, fixture block (109) bottom with be equipped with between draw-in groove (110) inner chamber bottom second damping spring (111), draw-in groove (110) bottom with mount pad (3) inner chamber bottom is fixed continuous.

4. An alternating current metal enclosed switchgear for indoor use according to claim 1, characterized in that said switchgear body (1) side wall is provided with an anti-collision mechanism (4).

5. An alternating current metal closed switch device for indoor according to claim 4, characterized in that the collision avoidance mechanism (4) comprises an elastic plate (401), a roller (402), a rolling groove (403), an anti-collision plate (404) and a buffer spring (405), the elastic plate (401) is arranged on the side wall of the switch device body (1), the roller (402) is arranged on two sides of the elastic plate (401), the roller (402) and the rolling groove (403) are mutually matched and slidably connected, the rolling groove (403) is symmetrically arranged on two inner ends of the anti-collision plate (404), and the buffer spring (405) is arranged between the anti-collision plate (404) and the middle part of the elastic plate (401).

6. An alternating current metal enclosed switchgear for indoor use according to claim 5, wherein said elastic plate (401) is shaped in an arc open to the outside, said elastic plate (401) being made of elastic material and being elastically deformable.

7. An alternating current metal enclosed switchgear for indoor use according to claim 5, characterized in that said impact panel (404) is made of rubber impact panel.

8. An alternating current metal enclosed switchgear for indoor use according to claim 1, characterized in that said accumulator (83), wiring harness (85), flashlight (86) and two contacts (88) constitute a circuit path.

Technical Field

The invention relates to the technical field of electrical equipment, in particular to an indoor alternating current metal-enclosed switchgear.

Background

The closed switch equipment is a storage cabinet for placing power grid electronic elements and has the function of protecting storage and carrying.

However, the door is mostly closed to present metal-enclosed switchgear when the operation reaches the effect of sealing protection, just so caused the closed switchgear operation to be difficult to timely discovery when breaking circuit unusually, need open the door and just can discover to overhaul, lack effectual circuit breaking abnormity to report to the police, be difficult to realize not mastering closed switchgear's running state under the condition of opening the door, in addition, most direct mount is in closed switchgear when the inside electronic component of present closed switchgear installs, because closed switchgear's space is narrow and small, cause the inconvenience that electronic component installation operation is very, and can not play efficient shock attenuation protection to the switchgear body in present indoor switchgear removes or the use, also can not carry out collision avoidance simultaneously.

Disclosure of Invention

In view of the problems of the prior art, the present invention is directed to an ac metal-enclosed switchgear for indoor use.

In order to achieve the purpose, the invention provides the following technical scheme:

an ac metal enclosed switchgear for use indoors comprising:

a switchgear body;

the mounting seat is provided with an inner cavity, and the upper part of the side wall of the inner cavity of the mounting seat is provided with a sliding groove;

the damping plate is arranged at the bottom of the switchgear body; the lower end of the damping plate penetrates through the top of the mounting seat, two ends of the bottom of the damping plate are provided with sliding blocks, the sliding blocks and the sliding grooves are mutually matched and slidably connected, and a damping mechanism is arranged between the bottom of the damping plate and the bottom of the inner cavity of the mounting seat;

the top of the interior of the switchgear body is fixedly connected with a fixed plate through a bolt, the bottom of the fixed plate is fixedly connected with a connecting plate through a bolt, a telescopic rod is welded at the center of the bottom of the connecting plate, a closed switch is welded at the bottom end of the telescopic rod, and the closed switch comprises a lifting seat, a storage box, a wire harness, a first touch plate and a second touch plate; through bolt fixedly connected with receiver on one side outer wall of lift seat, and the inside embedding of lift seat has the battery, the inside embedding of receiver has the spiral spring, around being equipped with the pencil on one side outer wall of spiral spring, the one end welding of keeping away from the spiral spring on the pencil has the flash light, the welding has first touch panel on the outer wall of one side of keeping away from the receiver on the lift seat, and the top position department of being close to first touch panel on the outer wall of one side of lift seat rotates through the pivot and is connected with the second touch panel, all weld on one side outer wall of first touch panel and second touch panel and have the contact.

The switch equipment comprises a switch equipment body and is characterized in that a contact plate is vertically arranged on the side edge of the contact inside the switch equipment body, and when the closed switch equipment breaks down, the contact plate makes two contacts on the outer wall of one side of the first contact plate and the outer wall of one side of the second contact plate contact to form an electrifying loop.

As a further improvement of the scheme, a spring is welded between the first touch plate and the second touch plate, and a limiting block is welded at the position, close to the upper part of the second touch plate, on the outer wall of one side of the lifting seat.

As a further improvement of the scheme, the damping mechanism comprises a damping rod, a pin shaft, a through groove, a first damping spring, a swinging rod, a swinging gear, a connecting piece, a rack rod, a clamping block, a clamping groove and a second damping spring, the damping rod is symmetrically arranged on two sides of the bottom of the damping plate, the pin shaft is arranged at the lower end of the damping rod, the pin shaft is matched with the through groove, the through groove is arranged at the lower end of the swinging rod, the upper end of the swinging rod is fixedly connected with the eccentric position of the swinging gear, the swinging gear is rotatably connected at the upper end of the connecting piece, the lower end of the connecting piece is fixedly connected with the bottom of the inner cavity of the mounting seat, the rack rod is meshed with the swinging gear, the lower end of the rack rod penetrates through the top of the clamping groove to be connected with the clamping block, and the side wall of, and the second damping spring is arranged between the bottom of the clamping block and the bottom of the inner cavity of the clamping groove, and the bottom of the clamping groove is fixedly connected with the bottom of the inner cavity of the mounting seat.

As a further improvement of the scheme, the side wall of the switchgear body is provided with an anti-collision mechanism.

As a further improvement of this scheme, anticollision institution includes elastic plate, gyro wheel, slot rolling, anticollision board and buffer spring, switchgear body lateral wall is equipped with the elastic plate, the elastic plate both sides are equipped with the gyro wheel, the gyro wheel with slot rolling mutually supports sliding connection, the slot rolling symmetry sets up the inboard both ends of anticollision board, the anticollision board with be equipped with between the middle part of elastic plate buffer spring.

As a further improvement of the present solution, the shape of the elastic plate is an arc shape with an opening facing outward, and the elastic plate is made of an elastic material and is elastically deformable.

As a further improvement of the scheme, the material of the anti-collision plate is a rubber anti-collision plate.

As a further improvement of the scheme, the storage battery, the wire harness, the flashlight and the two contacts form a circuit path.

Compared with the prior art, the invention has the beneficial effects that: the alternating current metal-enclosed switchgear can give an alarm in time through the flash of the flash lamp when the alternating current metal-enclosed switchgear breaks down and is broken, so that a patrol worker can conveniently and timely master the running state of the alternating current metal-enclosed switchgear under the condition that a machine door is not opened, the warning effect is improved, and the follow-up quick maintenance is facilitated. By arranging the damping mechanism, under the mutual matching use of the damping rod, the pin shaft, the through groove, the first damping spring, the swing rod, the swing gear, the connecting piece, the rack rod, the clamping block, the clamping groove and the second damping spring, the double damping effect can be achieved on the switchgear body, the damping effect is improved, and electrical elements in the switchgear body are better protected; by arranging the anti-collision mechanism, when the switch equipment body is impacted by external force, the external force can extrude the anti-collision plate, and the anti-collision plate extrudes the buffer spring to move towards the end close to the switch body; the material through the anticollision board is rubber anticollision board, has prolonged the life of anticollision board, avoids the anticollision board to be hit by external force and destroys, fine damage of having avoided the switchgear body.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a closed switch according to the present invention;

FIG. 3 is a schematic view of the connection structure of the damping plate and the mounting seat according to the present invention;

FIG. 4 is a schematic structural view of the shock absorbing mechanism at A in FIG. 3;

fig. 5 is a bottom view of the fixing portion of the fixing plate and the connecting plate of the present invention.

The figure is marked with: 1-switchgear body; 2-a damping plate; 21-a slide block; 22-a chute; 3-mounting a base; 4-an anti-collision mechanism; 401-a resilient plate; 402-a roller; 403-rolling groove; 404-crash shield; 405-a buffer spring; 5, fixing a plate; 6-connecting plates; 7-a telescopic rod; 8-closing the switch; 81-a lifting seat; 82-a storage box; 83-a storage battery; 84-a spiral spring; 85-wire harness; 86-a flash lamp; 89-a first touch plate; 87-a second touch pad; 88-contacts; 810-a spring; 811-a stop block; 9-touch panel; 10-a damping mechanism; 101-a shock-absorbing rod; 102-a pin shaft; 103-through groove, 104-first damping spring; 105-a swing lever; 106-oscillating gear; 107-connecting piece; 108-a rack bar; 109-a fixture block; 110-card slot; 111-second damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An alternating current metal enclosed switchgear for indoor use according to an embodiment of the present invention is described below with reference to fig. 1 to 5, and includes a switchgear body 1, a mounting base 3, a damper plate 2, an enclosed switch 8, a collision prevention mechanism 4, and a damper mechanism 10.

The switchgear body 1 is a mounting body and is of a cuboid box structure.

The mounting seat 3 is provided with an inner cavity, and the upper part of the side wall of the inner cavity of the mounting seat 3 is provided with a sliding chute 22; the damping plate 2 is arranged at the bottom of the switchgear body 1; the lower end of the damping plate 2 penetrates through the top of the mounting seat 3 and the two ends of the bottom of the damping plate 2 are provided with sliding blocks 21, the sliding blocks 21 are matched with the sliding grooves 22 in a sliding mode, and the damping mechanism 10 is arranged between the bottom of the damping plate 2 and the bottom of the inner cavity of the mounting seat 3.

The top of the interior of the switchgear body 1 is fixedly connected with a fixed plate 5 through bolts, the bottom of the fixed plate 5 is fixedly connected with a connecting plate 6 through bolts, an expansion rod 7 is welded at the center of the bottom of the connecting plate 6, a closed switch 8 is welded at the bottom end of the expansion rod 7, and the closed switch 8 comprises a lifting seat 81, a storage box 82, a wire harness 85, a first touch plate 89 and a second touch plate 87; the outer wall of one side of the lifting seat 81 is fixedly connected with a storage box 82 through bolts, a storage battery 83 is embedded in the lifting seat 81, a volute spring 84 is embedded in the storage box 82, a wire harness 85 is wound on the outer wall of one side of the volute spring 84, a flash lamp 86 is welded at one end, far away from the volute spring 84, of the wire harness 85, a first touch plate 89 is welded on the outer wall of one side, far away from the storage box 82, of the lifting seat 81, a second touch plate 87 is rotatably connected to the upper position, close to the first touch plate 89, of the outer wall of one side of the lifting seat 81 through a rotating shaft, and contacts 88 are welded on the outer walls of one sides of the first touch plate 89 and the second touch plate 87;

the contact plate 9 is vertically arranged on the side edge of the contact 88 in the switch device body 1, and when the closed switch device breaks down, the contact plate 9 contacts the two contacts 88 on the outer walls of the first contact plate 89 and the second contact plate 87 to form an electrifying loop. A spring 810 is welded between the first contact plate 89 and the second contact plate 87, and a limiting block 811 is welded on the outer wall of one side of the lifting seat 81 and above the second contact plate 87.

The damping mechanism 10 comprises a damping rod 101, a pin shaft 102, a through groove 103, a first damping spring 104, a swinging rod 105, a swinging gear 106, a connecting piece 107, a rack rod 108, a clamping block 109, a clamping groove 110 and a second damping spring 111, wherein the damping rod 101 is symmetrically arranged at the two sides of the bottom of the damping plate 2, the pin shaft 102 is arranged at the lower end of the damping rod 101, the pin shaft 102 is matched with the through groove 103, the through groove 103 is arranged at the lower end of the swinging rod 105, the upper end of the swinging rod 105 is fixedly connected with the eccentric position of the swinging gear 106, the swinging gear 106 is rotatably connected at the upper end of the connecting piece 107, the lower end of the connecting piece 107 is fixedly connected with the bottom of the inner cavity of the mounting seat 3, the rack rod 108 is meshed with the swinging gear 106, and the lower end of the rack rod 108 passes through the top of the clamping groove 110 to be, the side wall of the clamping block 109 is slidably connected with the inner wall of the clamping groove 110, the second damping spring 111 is arranged between the bottom of the clamping block 109 and the bottom of the inner cavity of the clamping groove 110, and the bottom of the clamping groove 110 is fixedly connected with the bottom of the inner cavity of the mounting seat 3.

And, switchgear body 1 lateral wall is equipped with anticollision institution (4). Anticollision institution 4 includes elastic plate 401, gyro wheel 402, slot 403, anticollision board 404 and buffer spring 405, switchgear body 1 lateral wall is equipped with elastic plate 401, elastic plate 401 both sides are equipped with gyro wheel 402, gyro wheel 402 with slot 403 mutually supports sliding connection, slot 403 symmetry sets up anticollision board 404's inboard both ends, anticollision board 404 with be equipped with between the middle part of elastic plate 401 buffer spring 405.

The shape of the elastic plate 401 is an arc shape with an opening facing outward, and the elastic plate 401 is made of an elastic material and can be elastically deformed.

The material of the anti-collision plate 404 is a rubber anti-collision plate.

The battery 83, the wiring harness 85, the flashlight 86 and the two contacts 88 form a circuit path.

When the switch device body 1 is used in a moving and using process, vibration can be generated when the switch device body 1 is moved, and the damping mechanism 10 is arranged between the bottom of the inner cavity of the mounting seat 3 and the damping plate 2, so that the switch device body 1 can be efficiently damped, and electrical elements in the switch device body 1 are protected; through being equipped with anticollision institution 4 at 1 lateral wall of switchgear body, can reach the purpose that plays collision avoidance to switchgear body 1.

When the damping mechanism 10 is used, when the switchgear body 1 generates vibration to drive the damping plate 2 to generate vibration, the damping plate 2 moves downwards under the guidance of the sliding block 21 and the sliding groove 22, the damping plate 2 moves downwards and simultaneously drives the damping rod 101 to move downwards, the damping rod 101 moves downwards to extrude the first damping spring 104, and under the action of the first damping spring 104, the single damping buffering effect is achieved on the switchgear body 1; when the damping rod 101 moves downwards, under the matching of the pin shaft 102 and the through groove 103, the damping rod 101 drives the swing gear 106 to deflect downwards through the swing rod 105, the swing gear 106 drives the rack rod 108 to move upwards under the guiding of the fixture block 109 and the clamping groove 110 to stretch the second damping spring 111, and under the action of the second damping spring 111, the double damping buffering effect is achieved on the switch device body 1; the clamping block 109 and the clamping groove 110 are matched with each other and play a role in limiting; through the combined arrangement, the vibration generated by the switchgear body 1 can be effectively eliminated, and the service life of the switchgear body 1 is prolonged; wherein anticollision institution 4 is when using, and when switchgear body 1 was receiving external force striking, external force can extrude anticollision board 404, and anticollision board 404 extrudees buffer spring 405 to being close to switch spirit body end motion, and elastic plate 401 can take place deformation and drive gyro wheel 402 and slide in slot 403 when the motion, through the above combination setting, can play the buffering elimination effect to the external force striking high-efficiently, has avoided switchgear body 1's damage.

When the metal enclosed switchgear fails due to shaking, the touch panel 9 presses the second touch panel 87, the second touch panel 87 rotates on the lifting seat 81 through the rotational connection of the second touch panel 87 and the lifting seat 81, the contact 88 on the second touch panel 87 contacts with the contact 88 on the first touch panel 89, the storage battery 83, the wire harness 85, the flash lamp 86 and the two contacts 88 form a circuit path, and the flash lamp 86 flashes. Therefore, the alarm is given, so that the patrol personnel can conveniently and timely master the running state of the alternating-current metal-enclosed switchgear under the condition that the machine door is not opened, the warning effect is improved, and the follow-up quick maintenance is facilitated.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.