阅读说明：本技术 一种方便接线整理维护的侧边出线式开关柜 (Side outlet type switch cabinet convenient for wiring arrangement and maintenance ) 是由 何宏刚 吴迪 于 2021-08-30 设计创作，主要内容包括：一种方便接线整理维护的侧边出线式开关柜,本发明涉及电力设备技术领域；接线板设置于进线孔内侧的下方；限位块的一侧壁上固定有连接杆,连接杆的另一端与夹板的内壁固定连接；复位弹簧套设在连接杆上,限位齿轮套设在绕线柱的下端上；限位齿柱的右端插设在限位齿轮的齿牙内；拉杆插设在限位齿柱上,拉杆的下端插设在接线板上的限位槽内；活动板嵌设在接线板上的限位槽内,拉杆上套设有连接弹簧；挡板的下侧活动设置于嵌入槽内；推动弹簧固定在挡板的下侧壁上,推动弹簧的下端固定在嵌入槽的下内壁上；拨动板与挡板右侧壁的下侧固定连接,在接线时,可将接线的位置进行调节,从而方便接线,节约了接线时间,有利于快速恢复电力系统的正常运行。(The invention discloses a side outgoing switch cabinet convenient for wiring arrangement and maintenance, and relates to the technical field of power equipment; the wiring board is arranged below the inner side of the wire inlet hole; a connecting rod is fixed on one side wall of the limiting block, and the other end of the connecting rod is fixedly connected with the inner wall of the clamping plate; the reset spring is sleeved on the connecting rod, and the limiting gear is sleeved on the lower end of the winding post; the right end of the limit tooth column is inserted into the teeth of the limit gear; the pull rod is inserted on the limiting tooth post, and the lower end of the pull rod is inserted in a limiting groove on the wiring board; the movable plate is embedded in a limiting groove on the wiring board, and the pull rod is sleeved with a connecting spring; the lower side of the baffle is movably arranged in the embedded groove; the pushing spring is fixed on the lower side wall of the baffle plate, and the lower end of the pushing spring is fixed on the lower inner wall of the embedded groove; the poking plate is fixedly connected with the lower side of the right side wall of the baffle plate, and the position of wiring can be adjusted during wiring, so that wiring is facilitated, wiring time is saved, and normal operation of a power system can be quickly recovered.)

1. A side wire outlet type switch cabinet convenient for wiring arrangement and maintenance is characterized by comprising a switch cabinet body (1) and a cabinet door (2), wherein the cabinet door (2) is arranged in the front side wall of the switch cabinet body (1), one side of the cabinet door (2) is screwed with the front side of one side wall of the switch cabinet body (1) through a hinge, the other side of the cabinet door (2) is connected with the front side of the other side wall of the switch cabinet body (1) through a cross lock, and a plurality of wire inlet holes (3) are formed in the right side wall of the switch cabinet body (1) at equal intervals from front to back; it also includes:

the wiring board (4), the wiring board (4) is arranged on the lower side in the switch cabinet body (1), and the wiring board (4) is arranged below the inner side of the wire inlet hole (3);

the number of the guide rods (5) is two, the two guide rods (5) are respectively embedded in grooves on the left inner wall and the right inner wall of the switch cabinet body (1), and linear bearings on the guide rods (5) are respectively fixed on the left side wall and the right side wall of the wiring board (4);

the winding posts (6) are arranged in a plurality of numbers, the lower ends of the winding posts (6) are screwed on the wiring board (4) from left to right at equal intervals through bearings, and the upper end of the outer ring wall of each winding post (6) is provided with an annular groove (7);

the winding post comprises a plurality of clamping plates (8), wherein the clamping plates (8) are arranged in pairs below two sides of a plurality of winding posts (6), and cavities (9) are correspondingly arranged on the lower sides of the winding posts (6) from top to bottom;

the limiting blocks (10) are provided in a plurality of numbers, the limiting blocks (10) are arranged in the cavity (9) in a one-to-one correspondence manner, a connecting rod (11) is fixed on one side wall of each limiting block (10), and the other end of each connecting rod (11) penetrates through one side wall of the cavity (9) and then is fixedly connected with the inner wall of the clamping plate (8) on one side;

the reset springs (12) are provided in a plurality, the reset springs (12) are embedded in the cavity (9) one by one, the reset springs (12) are sleeved on the connecting rod (11), and two ends of each reset spring (12) are fixedly connected with one side wall of the cavity (9) and one side wall of the limiting block (10) respectively;

the limiting gears (13) are provided in a plurality, the limiting gears (13) are sleeved and fixed on the lower end of the winding post (6) in a one-to-one correspondence manner, and the limiting gears (13) are arranged in contact with the upper surface of the wiring board (4);

the limiting gear columns (14) are provided in a plurality, the limiting gear columns (14) are arranged on the left side of the limiting gear (13) in a one-to-one correspondence manner, and the right ends of the limiting gear columns (14) are inserted into teeth of the limiting gear (13);

the number of the pull rods (15) is multiple, the pull rods (15) are inserted into the limiting tooth columns (14) in a one-to-one corresponding mode, the upper ends of the pull rods (15) are exposed at the upper sides of the limiting tooth columns (14), and the lower ends of the pull rods (15) penetrate through the limiting tooth columns (14) and are inserted into limiting grooves in the wiring board (4);

the movable plates (16) are arranged in a plurality of numbers, the movable plates (16) are embedded in a limiting groove on the wiring board (4), the upper surface of each movable plate (16) is fixedly connected with the lower end of the corresponding pull rod (15), one end, located in the limiting groove, of each pull rod (15) is sleeved with a connecting spring (17), and the upper end and the lower end of each connecting spring (17) are fixedly connected with the inner wall of the upper side of the corresponding limiting groove and the upper surface of each movable plate (16) respectively;

the device comprises a plurality of baffle plates (18), wherein the baffle plates (18) are arranged in a plurality of wire inlet holes (3) in a one-to-one correspondence manner, embedded grooves (19) are formed in the lower inner walls of the wire inlet holes (3), and the lower sides of the baffle plates (18) are movably arranged in the embedded grooves (19);

the pushing springs (20) are multiple, the pushing springs (20) are fixed on the lower side wall of the baffle plate (18) in a one-to-one correspondence mode, and the lower ends of the pushing springs (20) are fixed on the lower inner wall of the embedded groove (19);

the switch cabinet comprises a plurality of poking plates (21), the poking plates (21) are arranged below the outer side of the wire inlet hole (3) in a one-to-one correspondence mode, and the rear side of each poking plate (21) penetrates through a sliding groove in the right side wall of the switch cabinet body (1) and then is fixedly connected with the lower side of the right side wall of the baffle (18).

2. The side outlet type switch cabinet convenient for wiring arrangement and maintenance according to claim 1, is characterized in that: push spring (20) inside downside all insert and be equipped with sleeve pipe (22), the lower extreme of this sleeve pipe (22) is fixed on the lower lateral wall of embedded groove (19), the inside of sleeve pipe (22) all inserts and is equipped with inserted bar (23), the upper end of this inserted bar (23) is passed the upper end back of sleeve pipe (22), fix on the lower lateral wall of baffle (18), baffle (18) are when reciprocating, the cooperation of sleeve pipe (22) and inserted bar (23) is supported and is led push spring (20), can not influence baffle (18) simultaneously and reciprocate.

3. The side outlet type switch cabinet convenient for wiring arrangement and maintenance according to claim 1, is characterized in that: the interior of the wiring board (4) is of a hollow structure, a plurality of partition boards (24) are arranged in the interior of the wiring board (4) from left to right at equal intervals, the peripheral walls of the partition boards (24) are fixedly connected with the inner peripheral wall of the wiring board (4) respectively, fans (25) are arranged between every two adjacent partition boards (24), support rods of the fans (25) are fixedly connected with the partition boards (24) on two sides respectively, a plurality of through holes (26) are arranged on the upper side wall and the lower side wall of the wiring board (4) from left to right at equal intervals respectively, the through holes (26) are arranged on the upper side wall and the lower side wall of each fan (25) respectively, connecting pipes (27) are arranged on the lower sides of the through holes (26) on the lower side, the upper ends of the connecting pipes (27) are abutted against the lower surface of the wiring board (4), the lower ends of the connecting pipes (27) penetrate through the upper side wall of the switch cabinet body (1), the equal intervals are fixed on the upper side wall of the vent pipes (32), the vent pipes (32) are arranged in the lower side wall of the switch cabinet body (1), the right end of the vent pipe (32) is communicated with the right side of the switch cabinet body (1).

4. A side outlet switch cabinet convenient for wiring arrangement and maintenance according to claim 3, characterized in that: cubical switchboard body (1) right side wall's the embedded ice chest (28) that is equipped with of downside, the upside of this ice chest (28) left and right sides wall all is equipped with air guide hole (29), the equal downward sloping setting in left side of this air guide hole (29), the left side and breather pipe (32) of left air guide hole (29) are linked together the setting, when weather is hot, put into the ice-cube in ice chest (28), the temperature of the inside gas of breather pipe (32) has been reduced to the entering, and then the inside of more effectual cubical switchboard body (1) is cooled down.

5. A side outlet type switch cabinet convenient for wiring arrangement and maintenance according to claim 4, characterized in that: the ice box is characterized in that a lifting handle (30) is arranged in a groove in the outer top of the ice box (28), the upper side of the lifting handle (30) is lower than the upper side wall of the ice box (28), when ice blocks are required to be filled in the ice box (28), the ice box (28) is moved out outwards, and the lifting handle (30) drives the ice box (28) to move, so that the operation is convenient.

6. A side outlet type switch cabinet convenient for wiring arrangement and maintenance according to claim 4, characterized in that: the upper side of the outer wall of the right side of the ice box (28) is fixed with a filter screen (31), and the filter screen (31) is arranged on the right side of the air guide hole (29) on the right side, so that air entering the ice box (28) is filtered through the filter screen (31), and dust is prevented from entering the ice box (28).

7. The operating principle of the side outlet type switch cabinet convenient for wiring arrangement and maintenance according to claim 1 is characterized in that: when the wire winding device is used, a wire of an electrical element penetrates into the switch cabinet body (1) from the wire inlet hole (3) to be connected onto the electrical element, when the wire winding device is penetrated, the poking plates (21) are respectively pressed down to enable the poking plates (21) to drive the baffle plates (18) to move downwards, so that the size of the wire inlet hole (3) is increased, after the penetration is completed, the poking plates (21) are loosened, the baffle plates (18) move upwards under the pushing of the pushing springs (20) to enable the baffle plates (18) to be clamped on the wire of the electrical element, the stability of the wire of the electrical element is increased, then redundant wires are respectively wound on the winding posts (6), when the wire winding is completed, the wiring board (4) is firstly drawn out of the switch cabinet body (1), the middle ends of the redundant wires are respectively clamped between two clamping plates (8) on the same winding post (6), when the wire winding post is clamped, the clamping plates (8) are firstly moved towards two sides respectively, so that the reset springs (12) are compressed, the splint (8) is far away from the wrapping post (6), then the wire is placed between the splint (8) and the wrapping post (6), then the splint (8) is loosened, the splint (8) moves towards one side of the wrapping post (6) under the driving of the elastic force of the reset spring (12) until the splint (8) clamps the wire, then the pull rod (15) is pulled upwards to separate the limit tooth post (14) from the limit gear (13), then the winding post (6) is rotated, so that the redundant wire is wound on the winding post (6), then the pull rod (15) is loosened, the pull rod (15) moves downwards under the elasticity of the connecting spring (17) until the limit tooth post (14) is clamped on the limit gear (13), thereby avoiding the winding post (6) from rotating, pushing the wiring board (4) back to the switch cabinet body (1) after the rotation is finished, when the electrical element needs to be replaced, the winding post (6) wound by the electric wire connected with the electrical element is loosened.

Technical Field

The invention relates to the technical field of power equipment, in particular to a side outgoing switch cabinet convenient for wiring arrangement and maintenance.

Background

In the power equipment, especially the switch cabinet, the switch cabinet is mainly applied to the control and protection of a power system, the operation can be switched on or switched off according to the power equipment or the line operated by a power grid, the fault part can be quickly cut off from the power grid when the power equipment or the line is in fault, so that the normal operation of the fault-free part in the power grid and the safety of equipment maintenance personnel are ensured.

Disclosure of Invention

The invention aims to provide a side outgoing switch cabinet which is reasonable in design, convenient to use and convenient to wire and arrange and maintain, and the position of a wire can be adjusted during wiring, so that the wiring is convenient, the wiring time is saved, and the normal operation of a power system can be quickly recovered.

In order to achieve the purpose, the invention adopts the technical scheme that: the novel switch cabinet comprises a switch cabinet body and a cabinet door, wherein the cabinet door is arranged in the front side wall of the switch cabinet body, one side of the cabinet door is screwed with the front side of one side wall of the switch cabinet body through a hinge, the other side of the cabinet door is connected with the front side of the other side wall of the switch cabinet body through a cross lock, and a plurality of wire inlet holes are formed in the right side wall of the switch cabinet body at equal intervals from front to back; it also includes:

the wiring board is arranged on the lower side in the switch cabinet body and is arranged below the inner side of the wire inlet hole;

the two guide rods are respectively embedded in grooves on the left inner wall and the right inner wall of the switch cabinet body, and linear bearings on the guide rods are respectively fixed on the left side wall and the right side wall of the wiring board;

the lower ends of the plurality of winding posts are screwed on the wiring board through bearings at equal intervals from left to right, and the upper end of the outer ring wall of each winding post is provided with an annular groove;

the winding post comprises a plurality of clamping plates, wherein the clamping plates are arranged below two sides of the winding posts in pairs, and cavities are correspondingly arranged at the lower sides of the winding posts up and down;

the limiting blocks are arranged in the cavity in a one-to-one correspondence mode, connecting rods are fixed on one side wall of each limiting block, and the other ends of the connecting rods penetrate through one side wall of the cavity and are fixedly connected with the inner wall of the clamping plate on one side;

the reset springs are embedded in the cavities one by one, the reset springs are sleeved on the connecting rod, and two ends of each reset spring are fixedly connected with one side wall of each cavity and one side wall of each limiting block respectively;

the limiting gears are arranged in a plurality of positions, the limiting gears are sleeved and fixed on the lower end of the winding post in a one-to-one correspondence mode, and the limiting gears are arranged in contact with the upper surface of the wiring board;

the limiting gear columns are arranged on the left side of the limiting gear in a one-to-one correspondence mode, and the right ends of the limiting gear columns are inserted into teeth of the limiting gear;

the upper end of the pull rod is exposed at the upper side of the limiting tooth column, and the lower end of the pull rod penetrates through the limiting tooth column and then is inserted into a limiting groove on the wiring board;

the movable plates are embedded in the limiting groove on the wiring board, the upper surfaces of the movable plates are fixedly connected with the lower end of the pull rod, one end of the pull rod, which is positioned in the limiting groove, is sleeved with a connecting spring, and the upper end and the lower end of the connecting spring are fixedly connected with the inner wall of the upper side of the limiting groove and the upper surfaces of the movable plates respectively;

the device comprises a plurality of baffle plates, a plurality of baffle plates and a plurality of wire inlet holes, wherein the baffle plates are arranged in the wire inlet holes in a one-to-one correspondence manner, an embedded groove is formed in the lower inner wall of the wire inlet hole, and the lower sides of the baffle plates are movably arranged in the embedded groove;

the pushing springs are a plurality of and are fixed on the lower side wall of the baffle in a one-to-one correspondence manner, and the lower ends of the pushing springs are fixed on the lower inner wall of the embedded groove;

the poking plates are a plurality of, the poking plates 21 are arranged below the outer sides of the wire inlet holes in a one-to-one correspondence mode, and the rear sides of the poking plates penetrate through the sliding grooves in the right side wall of the switch cabinet body and are fixedly connected with the lower side of the right side wall of the baffle.

Preferably, the inside downside of promotion spring all insert and be equipped with the sleeve pipe, the lower extreme of this sleeve pipe is fixed on the lower lateral wall of embedded groove, the sheathed tube inside all inserts and is equipped with the inserted bar, the upper end of this inserted bar is passed behind the sheathed tube upper end, fixes on the lower lateral wall of baffle, the baffle is when reciprocating, the cooperation of sleeve pipe and inserted bar is supported the promotion spring and is led, can not influence the baffle simultaneously and reciprocate.

Preferably, the inside of wiring board be hollow structure, the inside of wiring board is equipped with the several baffle from a left side to right equidistance, the periphery wall of this baffle respectively with the internal perisporium fixed connection of wiring board, all be equipped with the fan between two adjacent baffles, the branch of fan respectively with the baffle fixed connection of both sides, all be equipped with the several through-hole from a left side to right equidistance on the upper and lower both sides wall of wiring board, this through-hole sets up respectively in the upper and lower both sides of fan, the downside of downside through-hole all is equipped with the connecting pipe, the upper end of this connecting pipe is contradicted on the lower surface of wiring board, the lower extreme of connecting pipe passes behind the last lateral wall of cubical switchboard body, the equidistance is fixed on the last lateral wall of breather pipe, the breather pipe sets up in the lower lateral wall of cubical switchboard body, the right-hand member of breather pipe is to link up with the right side of cubical switchboard body and sets up.

Preferably, the embedded ice box that is equipped with of downside of cubical switchboard body right side wall, the upside of this ice box left and right sides wall all is equipped with the air guide hole, the equal downward sloping setting in left side of this air guide hole, the left side and the breather pipe of left air guide hole are linked together the setting, when weather is hotter, put into the ice-cube in the ice box, reduced the temperature of getting into the inside gas of breather pipe, and then more effectual inside to the cubical switchboard body is cooled down.

Preferably, the groove at the top outside the ice box is internally provided with a handle, the upper side of the handle is lower than the upper side wall of the ice box, when ice cubes are required to be filled in the ice box, the ice box is moved outwards, and the handle drives the ice box to move, so that the operation is convenient.

Preferably, the upper side of the outer wall of the right side of the ice box is fixed with a filter screen, and the filter screen is arranged on the right side of the air guide hole on the right side, so that air entering the ice box is filtered through the filter screen, and dust is prevented from entering the ice box.

The working principle of the invention is as follows: when the wire winding device is used, a wire of an electrical element penetrates into the switch cabinet body from the wire inlet hole to be connected onto the electrical element, when the wire winding device is worn, the poking plates are respectively pressed down to drive the baffle plates to move downwards so as to increase the size of the wire inlet hole, after the wire winding device is worn, the poking plates are loosened, the baffle plates are pushed by the pushing springs to move upwards so that the baffle plates are clamped on the wire of the electrical element, the stability of the wire of the electrical element is improved, then the redundant wire is respectively wound on the winding posts, when the wire winding device is wound, the wiring board is firstly drawn out from the switch cabinet body, the middle ends of the redundant wire are respectively clamped between two clamping plates on the same winding post, when the clamping devices are clamped, the clamping plates are respectively moved towards two sides, so that the reset spring is compressed, the clamping plates are far away from the winding posts, then the wire is placed between the clamping plates and the winding posts, then the clamping plates are loosened, and the clamping plates are driven by the elasticity of the reset spring to move towards one side of the winding posts, until splint clip the line, then upwards stimulate the pull rod for spacing tooth post and spacing gear separation rotate the wrapping post again, make unnecessary line wind to the wrapping post on, loosen the pull rod again, the pull rod moves down under coupling spring's elasticity, establish on spacing gear until spacing tooth post card, thereby avoid the wrapping post rotation, after accomplishing, push back the wiring board to this internal switch cabinet again, when needing to change electrical components, only need loosen the electric wire of being connected with this electrical components and wind the wrapping post of establishing.

Compared with the prior art, the invention has the beneficial effects that:

1. the wiring board is positioned at the lower side in the switch cabinet body, and the front part and the rear part of the wiring board can move, so that the wiring board can be pulled out when maintenance and repair are needed, and therefore, workers can conveniently overhaul and replace damaged electrical elements;

2. a plurality of wire inlet holes are formed in the right side wall of the switch cabinet body from front to back, baffles are arranged in the wire inlet holes, and the heights of the baffles can be adjusted, so that the wires can be limited, and the stability of the wires is improved;

3. the limiting gear of the winding post lower side is limited through the limiting tooth post, and the height of the limiting tooth post can be adjusted, so that the limiting gear is limited when the limiting gear rotates, and the use is facilitated.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a right side view of fig. 1.

Fig. 3 is a schematic view of the internal structure of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 3.

Description of reference numerals:

the switch cabinet comprises a switch cabinet body 1, a cabinet door 2, a wire inlet hole 3, a wiring board 4, a guide rod 5, a winding post 6, an annular groove 7, a clamping plate 8, a cavity 9, a limiting block 10, a connecting rod 11, a return spring 12, a limiting gear 13, a limiting tooth post 14, a pull rod 15, a movable plate 16, a connecting spring 17, a baffle plate 18, an embedded groove 19, a pushing spring 20, a poking plate 21, a sleeve 22, an inserted rod 23, a partition plate 24, a fan 25, a through hole 26, a connecting pipe 27, an ice box 28, an air guide hole 29, a handle 30, a filter screen 31 and an air pipe 32.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the novel switch cabinet comprises a switch cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is arranged in the front side wall of the switch cabinet body 1, one side of the cabinet door 2 is screwed with the front side of one side wall of the switch cabinet body 1 through a hinge, the other side of the cabinet door 2 is connected with the front side of the other side wall of the switch cabinet body 1 through a cross lock, and a plurality of wire inlet holes 3 are formed in the right side wall of the switch cabinet body 1 at equal intervals from front to back; it also includes:

the wiring board 4 is arranged at the lower side in the switch cabinet body 1, and the wiring board 4 is arranged below the inner side of the wire inlet hole 3;

the number of the guide rods 5 is two, the two guide rods 5 are respectively embedded in and welded and fixed in grooves on the left inner wall and the right inner wall of the switch cabinet body 1, and linear bearings on the guide rods 5 are respectively welded and fixed on the left side wall and the right side wall of the wiring board 4;

the winding posts 6 are provided with a plurality of winding posts 6, the lower ends of the winding posts 6 are screwed on the wiring board 4 from left to right at equal intervals through bearings, and the upper end of the outer ring wall of each winding post 6 is provided with an annular groove 7;

the winding post comprises a plurality of clamping plates 8, wherein the clamping plates 8 are arranged in pairs below two sides of the winding posts 6, and cavities 9 are correspondingly formed in the lower sides of the winding posts 6 up and down;

the limiting blocks 10 are provided in a plurality of numbers, the limiting blocks 10 are arranged in the cavity 9 in a one-to-one correspondence manner, connecting rods 11 are fixedly welded on one side wall of each limiting block 10, and the other ends of the connecting rods 11 are fixedly welded on the inner wall of the clamping plate 8 on one side after respectively penetrating through one side wall of the cavity 9;

the reset springs 12 are provided with a plurality of reset springs 12, the reset springs 12 are embedded in the cavity 9 one by one, the reset springs 12 are sleeved on the connecting rod 11, and two ends of each reset spring 12 are respectively welded and fixed with one side wall of the cavity 9 and one side wall of the limiting block 10;

the limiting gears 13 are provided, the limiting gears 13 are provided in a plurality, the limiting gears 13 are sleeved and welded on the lower end of the winding post 6 in a one-to-one correspondence manner, and the limiting gears 13 are arranged in contact with the upper surface of the wiring board 4;

the limiting gear posts 14 are provided with a plurality of limiting gear posts 14, the limiting gear posts 14 are correspondingly arranged on the left side of the limiting gear 13 one by one, and the right ends of the limiting gear posts 14 are inserted into the teeth of the limiting gear 13;

the number of the pull rods 15 is multiple, the pull rods 15 are correspondingly inserted into the limiting tooth columns 14 one by one, the upper ends of the pull rods 15 are exposed at the upper sides of the limiting tooth columns 14, and the lower ends of the pull rods 15 penetrate through the limiting tooth columns 14 and then are inserted into limiting grooves in the wiring board 4;

the movable plates 16 are a plurality of movable plates 16, the movable plates 16 are embedded in a limiting groove on the wiring board 4, the upper surface of each movable plate 16 is fixedly riveted with the lower end of the corresponding pull rod 15 through a bolt, one end, located in the limiting groove, of each pull rod 15 is sleeved with a connecting spring 17, and the upper end and the lower end of each connecting spring 17 are fixedly riveted with the inner wall of the upper side of the limiting groove and the upper surface of each movable plate 16 respectively;

the baffle plates 18 are provided, the baffle plates 18 are provided with a plurality of baffle plates 18 which are arranged in the wire inlet holes 3 in a one-to-one correspondence manner, the lower inner wall of the wire inlet hole 3 is provided with an embedded groove 19, and the lower side of each baffle plate 18 is movably arranged in the embedded groove 19;

the pushing springs 20 are provided in a plurality, the pushing springs 20 are welded and fixed on the lower side wall of the baffle plate 18 in a one-to-one correspondence manner, and the lower ends of the pushing springs 20 are welded and fixed on the lower inner wall of the embedded groove 19;

the number of the poking plates 21 is multiple, the poking plates 21 are arranged below the outer side of the wire inlet hole 3 in a one-to-one correspondence mode, and the rear side of each poking plate 21 penetrates through a sliding groove in the right side wall of the switch cabinet body 1 and then is fixedly connected with the lower side of the right side wall of the baffle plate 18 through a bolt.

Preferably, a sleeve 22 is inserted into the lower side of the inside of the push spring 20, the lower end of the sleeve 22 is welded and fixed to the lower side wall of the insertion groove 19, an insertion rod 23 is inserted into the inside of the sleeve 22, the upper end of the insertion rod 23 penetrates through the upper end of the sleeve 22 and is then welded and fixed to the lower side wall of the baffle 18, and when the baffle 18 moves up and down, the push spring 20 is supported and guided by the cooperation of the sleeve 22 and the insertion rod 23 without affecting the up and down movement of the baffle 18.

As a preferable scheme, furthermore, the interior of the wiring board 4 is a hollow structure, a plurality of partition plates 24 are equidistantly arranged from left to right in the interior of the wiring board 4, the outer peripheral walls of the partition plates 24 are respectively welded and fixed with the inner peripheral wall of the wiring board 4, a fan 25 is arranged between every two adjacent partition plates 24, the support rod of the fan 25 is respectively fixedly connected with the partition plates 24 at two sides through bolts, a plurality of through holes 26 are respectively arranged on the upper and lower side walls of the wiring board 4 at an equal distance from left to right, the through holes 26 are respectively arranged on the upper and lower sides of the fan 25, the lower sides of the through holes 26 at the lower sides are respectively provided with a connecting pipe 27, the upper end of the connecting pipe 27 is abutted against the lower surface of the wiring board 4, the lower end of the connecting pipe 27 is welded and fixed on the upper side wall of the vent pipe 32 at an equal distance after passing through the upper side wall of the switch cabinet body 1, the vent pipe 32 is arranged in the lower side wall of the switch cabinet body 1, the right end of the vent pipe 32 is communicated with the right side of the switch cabinet body 1, the interior of the switch cabinet body 1 can be conveniently cooled.

As a preferable scheme, furthermore, an ice box 28 is embedded in the lower side of the right side wall of the switch cabinet body 1, air vents 29 are respectively formed in the upper sides of the left and right side walls of the ice box 28, the left sides of the air vents 29 are all arranged in a downward inclined manner, the left side of the air vent 29 on the left side is communicated with the air vent pipe 32, when the weather is hot, ice blocks are placed in the ice box 28, the temperature of the gas entering the air vent pipe 32 is reduced, and the temperature inside the switch cabinet body 1 is further effectively reduced.

Preferably, a handle 30 is fixed in the groove at the top of the ice box 28 by a bolt, the upper side of the handle 30 is lower than the upper side wall of the ice box 28, when ice blocks need to be loaded in the ice box 28, the ice box 28 is moved outwards, and the handle 30 drives the ice box 28 to move, thereby facilitating the operation.

Preferably, a filter screen 31 is adhered and fixed on the upper side of the outer wall of the right side of the ice box 28, and the filter screen 31 is disposed on the right side of the air guide hole 29 on the right side, so that the air entering the ice box 28 is filtered by the filter screen 31, and the dust is prevented from entering the ice box 28.

The working principle of the specific embodiment is as follows: when the wire winding device is used, a wire of an electrical element penetrates into the switch cabinet body 1 from the wire inlet hole 3 to be connected onto the electrical element, when the wire winding device is worn, the poking plates 21 are respectively pressed down, so that the poking plates 21 drive the baffle plates 18 to move downwards, the size of the wire inlet hole 3 is further increased, after the wire winding device is worn, the poking plates 21 are loosened, the baffle plates 18 move upwards under the pushing of the pushing springs 20, the baffle plates 18 are clamped on the wire of the electrical element, the stability of the wire of the electrical element is increased, then the redundant wire is respectively wound on the winding posts 6, when the wire winding device is wound, the wiring board 4 is firstly drawn out from the switch cabinet body 1, the middle ends of the redundant wire are respectively clamped between two clamping plates 8 on the same winding post 6, when the wire winding post is clamped, the clamping plates 8 are firstly moved towards two sides respectively, the reset springs 12 are compressed, the clamping plates 8 are far away from the winding posts 6, and then the wire is placed between the clamping plates 8 and the winding posts 6, and then loosening the clamping plate 8, wherein the clamping plate 8 is driven by the elastic force of the reset spring 12 to move towards one side of the winding post 6 until the clamping plate 8 clamps the wire, then pulling the pull rod 15 upwards to separate the limiting tooth post 14 from the limiting gear 13, then rotating the winding post 6 to wind the redundant wire onto the winding post 6, then loosening the pull rod 15, and moving the pull rod 15 downwards under the elastic force of the connecting spring 17 until the limiting tooth post 14 is clamped on the limiting gear 13, thereby avoiding the rotation of the winding post 6, after the completion, pushing the wiring board 4 back into the switch cabinet body 1, and when an electrical element needs to be replaced, only loosening the winding post 6 wound by the wire connected with the electrical element.

Compared with the prior art, the beneficial effects of the embodiment are as follows:

1. the wiring board 4 is positioned at the lower side in the switch cabinet body 1, the front part and the rear part of the wiring board 4 can move, and the wiring board 4 can be drawn out when maintenance and repair are needed, so that a worker can conveniently overhaul the wiring board and replace a damaged electric appliance element;

2. a plurality of wire inlet holes 3 are formed in the right side wall of the switch cabinet body 1 from front to back, a baffle plate 18 is arranged in each wire inlet hole 3, and the height of each baffle plate 18 can be adjusted, so that the wire can be limited, and the stability of the wire connection is improved;

3. the limiting gear 13 at the lower side of the winding post 6 is limited through the limiting tooth post 14, and the height of the limiting tooth post 14 can be adjusted, so that the limiting gear 13 is limited while the rotation of the limiting gear 13 is not influenced, and the use is convenient;

4. the interior of the wiring board 4 is of a hollow structure, the fan 25 is arranged inside the wiring board 4, and when the weather is hot, the fan 25 can be used for dissipating heat inside the switch cabinet body 1, so that the service life of electrical elements inside the switch cabinet body 1 is prolonged;

5. inlay at the downside of cubical switchboard body 1 right side wall and be equipped with ice chest 28, when the temperature is higher, can cool down the inside air of entering cubical switchboard body 1 to more effectual effect that reaches the cooling.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.