Power switch cabinet convenient to assemble

Abstract

The utility model discloses a power switch cabinet convenient to assemble, which comprises a switch cabinet main body, the switch cabinet main body comprises a cabinet body and a cabinet door, the cabinet door is provided with a rotating shaft and a movable groove, one end of the movable groove is slidably provided with an insertion rod, a telescopic rod and a movable spring are arranged between the insertion rod and the movable groove, and the cabinet body is provided with an insertion hole. A plurality of limiting rails are symmetrically arranged in the cabinet body, limiting holes are formed in the limiting rails, a supporting plate is arranged on the limiting rails of the cabinet body in a sliding mode, a moving groove and a limiting groove are formed in the supporting plate, a limiting rod is arranged in the limiting groove in a sliding mode, a moving block is arranged on the moving groove in a sliding mode, and a moving rod is arranged between the moving block and the limiting rod. By inserting the insertion rod into the rotating shaft, the cabinet door and the cabinet body can be rotationally connected conveniently, the switch cabinet main body can be assembled without tools, the moving block drives the moving rod and the limiting rod to move, the position of the supporting plate on the limiting rail is fixed conveniently, and then the height and position of the supporting plate are adjusted conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, and more particularly to an electric switch cabinet which is easy to assemble. Background Art

[0002] Switchgear is a combination device used to control, protect and monitor electrical equipment. It usually includes high-voltage switchgear, control equipment, protection devices, measuring instruments, automation control equipment, etc. Switchgear is a very important component of the power system and is widely used in power plants, substations, distribution stations, industrial automation control and other fields.

[0003] The existing switch cabinets need to be assembled during the production process, and cabinet doors need to be installed during assembly. The cabinet doors are usually installed by screwing hinges to the cabinet body, and then the cabinet doors are installed on the hinges by screws. This installation method is time-consuming and labor-intensive, and a large number of screws need to be tightened, which greatly reduces the installation efficiency and is inconvenient to install. Conventional switch cabinets are provided with limiting rails and support plates for fixing various electrical components, while the limiting rails and support plates in the existing switch cabinets are fixed to the frame structure of the switch cabinet by bolts and nuts, which makes it inconvenient for staff to flexibly adjust the height and position of the equipment fixing frame, and requires the use of tools. The operation is cumbersome, time-consuming and labor-intensive, and is not conducive to improving work efficiency. At the same time, when the cable passes through the cabinet, the cable is easily worn against the cabinet, damaging the wire sheath, and affecting the safety of electricity use. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the problems existing in the prior art, the utility model provides an easy-to-assemble power switch cabinet to solve the technical problems mentioned in the background art, such as the inconvenience in installing the cabinet door and the inconvenience in adjusting and fixing the support plate.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric switch cabinet that is easy to assemble, comprising a switch cabinet body, the switch cabinet body comprising a cabinet body and a cabinet door, the cabinet door is provided with a rotating shaft, the rotating shaft is provided with a movable groove, an insertion rod is slidably provided at one end of the movable groove, a telescopic rod and a movable spring are provided between the insertion rod and the movable groove, an insertion hole that cooperates with the insertion rod is provided on the cabinet body, a plurality of limiting rails are symmetrically provided in the cabinet body, limiting holes are provided on the limiting rails, a support plate is slidably provided on the cabinet body on the limiting rail, a movable groove and a limiting groove are provided on the support plate, a limiting rod that cooperates with the limiting hole is slidably provided in the limiting groove, a movable block is slidably provided on the movable groove, and a movable rod is provided between the movable block and the limiting rod.

[0008] The utility model is further configured such that a toggle groove is provided on one side of the movable groove, and a toggle rod is fixedly provided in the toggle groove on the insertion rod, so that the position of the insertion rod can be easily moved by the toggle rod.

[0009] The utility model is further configured such that a moving screw is threadedly connected to the support plate, one end of the moving screw is provided with a moving knob, and the other end is provided with a moving head, and the moving head is driven to move by rotating the moving knob and the moving screw.

[0010] The utility model is further configured such that one end of the moving block is provided with an inclined surface cooperating with the moving head, so as to facilitate the movement of the moving block by the moving head.

[0011] The present invention is further configured such that a moving spring is provided between the moving block and the moving groove to facilitate resetting of the moving block.

[0012] The utility model is further configured as follows: a wire threading hole is provided on the cabinet body, a wire threading tube is provided on the wire threading hole, a support block is provided inside the wire threading tube, a ball is movably embedded in the support block, and the cable is conveniently guided by the support block and the ball.

[0013] The present invention is further configured such that a support sleeve is threadedly connected to the outer wall of the threading tube, and a support tube is fixedly provided inside the support sleeve, so as to facilitate fixing the threading tube on the cabinet.

[0014] The utility model is further configured such that a non-slip pad is provided between the support sleeve and the cabinet body, thereby improving the clamping degree between the support sleeve and the cabinet body and facilitating the cooperation with the support sleeve to fix the position of the threading tube on the cabinet body.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a power switch cabinet that is easy to assemble and has the following beneficial effects:

[0017] 1. The insertion rod is driven to move by the toggle rod, which makes it easy to insert the insertion rod into the rotating shaft, facilitates the rotation connection between the cabinet door and the cabinet body, and the switch cabinet body can be assembled without tools, thereby improving the practicality of the switch cabinet body.

[0018] 2. The moving block is driven by the moving head of the moving rod to adjust its position, and the moving block drives the moving rod and the limit rod to move, so as to fix the position of the support plate on the limit track, thereby facilitating the adjustment of the height and position of the support plate.

[0019] 3. By arranging a wire tube on the wire hole and arranging support blocks and balls on the wire tube, it is convenient for the cable to pass through the cabinet smoothly, preventing wear between the cable and the cabinet. By arranging support sleeves, support tubes and anti-slip pads, it is convenient to fix the wire tube on the cabinet, thereby improving the practicality of the wire tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an easy-to-assemble power switch cabinet in the present invention;

[0021] Figure 2 This is a schematic diagram of the coordinated structure of the cabinet, rotating shaft, movable slot, insertion rod, telescopic rod, movable spring, insertion hole and toggle rod in the present invention;

[0022] Figure 3 This is a schematic diagram of the matching structure of the limiting rail and the support plate in the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the limiting track and the support plate in the utility model;

[0024] Figure 5 This is a schematic diagram of the matching structure of the threading tube, support block, ball, support sleeve, support tube and anti-slip pad in the utility model.

[0025] In the figure: 1. Switch cabinet body; 2. Cabinet body; 3. Cabinet door; 4. Rotating shaft; 5. Movable slot; 6. Insert rod; 7. Telescopic rod; 8. Movable spring; 9. Insertion hole; 10. Limiting track; 11. Limiting hole; 12. Support plate; 13. Moving slot; 14. Limiting slot; 15. Limiting rod; 16. Moving block; 17. Moving rod; 18. Toggle slot; 19. Toggle rod; 20. Moving screw; 21. Moving knob; 22. Moving head; 23. Inclined surface; 24. Moving spring; 25. Threading hole; 26. Threading tube; 27. Support block; 28. Ball bearing; 29. Support sleeve; 30. Support tube; 31. Anti-slip pad. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0029] See also Figure 1-Figure 5 A power switch cabinet that is easy to assemble includes a switch cabinet body 1, which includes a cabinet body 2 and a cabinet door 3. The cabinet door 3 is provided with a rotating shaft 4, and the rotating shaft 4 is provided with a movable groove 5. An insertion rod 6 is slidably provided at one end of the movable groove 5. A telescopic rod 7 and a movable spring 8 are provided between the insertion rod 6 and the movable groove 5. An insertion hole 9 that cooperates with the insertion rod 6 is provided on the cabinet body 2. A plurality of limit rails 10 are symmetrically provided in the cabinet body 2. The limit rails 10 are provided with limit holes 11. The cabinet body 2 is provided with a support plate 12 that slides on the limit rails 10. The support plate 12 is provided with a movable groove 13 and a limit groove 14. A limiting rod 15 is slidingly provided in the limiting groove 14 and cooperates with the limiting hole 11. A moving block 16 is slidingly provided on the moving groove 13. A moving rod 17 is provided between the moving block 16 and the limiting rod 15. A toggle groove 18 is provided on one side of the movable groove 5. The insertion rod 6 is fixed with a toggle rod 19 in the toggle groove 18. A moving screw 20 is threadedly connected to the support plate 12. A moving knob 21 is provided at one end of the moving screw 20, and a moving head 22 is provided at the other end. An inclined surface 23 cooperating with the moving head 22 is provided at one end of the moving block 16, and a moving spring 24 is provided between the moving block 16 and the moving groove 13.

[0030] In this embodiment, when installing the cabinet door 3 of the switch cabinet body 1, first, the toggle rod 19 on the upper rotating shaft 4 is toggled downward, and the toggle rod 19 on the lower rotating shaft 4 is toggled upward. The toggle rod 19 moves in the toggle groove 18 to drive the insertion rod 6 to compress the telescopic rod 7 and the movable spring 8, and the rotating shaft 4 is extended into the cabinet body 2. Then, the toggle rod 19 is released, and the insertion rod 6 drives the insertion rod 6 to be inserted into the insertion hole 9 under the elastic force of the movable spring 8. The insertion rod 6 and the insertion hole 9 are cylindrical. The cabinet door 3 is rotated on the cabinet body 2 by the insertion rod 6, and the height and position of the support plate 12 on the limiting track 10 are adjusted. The moving knob 21 is turned, The moving knob 21 drives the moving screw 20 and the moving head 22 to rotate. After the moving screw 20 rotates relative to the support plate 12, the moving head 22 is driven to move downward, squeezing the moving block 16 and the moving spring 24. The moving block 16 drives the moving rod 17 to squeeze the limiting rod 15, so that the limiting rod 15 extends into the limiting hole 11, fixing the position and height of the support plate 12. When adjusting the height of the support plate 12, the moving knob 21 is rotated in the direction, the moving head 22 moves upward, and the moving block 16 is reset under the elastic force of the moving spring 24, so that the limiting rod 15 is disengaged from the limiting hole 11, and the height of the support plate 12 is adjusted, thereby improving the practicality of the switch cabinet body 1.

[0031] See also Figure 5 As an implementation method of the wire threading tube 26: a wire threading hole 25 is provided on the cabinet body 2, a wire threading tube 26 is provided on the wire threading hole 25, a support block 27 is provided inside the wire threading tube 26, a ball 28 is movably embedded in the support block 27, a support sleeve 29 is threadedly connected to the outer wall of the wire threading tube 26, a support tube 30 is fixedly provided inside the support sleeve 29, and an anti-slip pad 31 is provided between the support sleeve 29 and the cabinet body 2.

[0032] More specifically, the wire tube 26 is passed through the wire hole 25, and the anti-slip pad 31 is placed on the wire tube 26. The support sleeve 29 is threadedly connected to the outside of the wire tube 26. At the same time, the support tube 30 is extended into the wire tube 26. The anti-slip pad 31 is squeezed by the support sleeve 29 to fix the position of the wire tube 26. When threading, the cable is extended into the wire tube 26 through the support tube 30. The line is guided by the guiding effect of the ball 28 on the support block 27 to prevent the cable from directly passing through the cabinet 2 and wearing on the cabinet 2, which affects the safety of electricity use.

[0033] In summary, when the entire device is in use or running: when installing the cabinet door 3 of the switch cabinet body 1, first push the toggle rod 19 on the upper rotating shaft 4 downward, and push the toggle rod 19 on the lower rotating shaft 4 upward, and the toggle rod 19 moves in the toggle groove 18 to drive the insertion rod 6 to compress the telescopic rod 7 and the movable spring 8, and extend the rotating shaft 4 into the cabinet body 2, and then release the toggle rod 19. The insertion rod 6 drives the insertion rod 6 to be inserted into the insertion hole 9 under the elastic force of the movable spring 8. The insertion rod 6 and the insertion hole 9 are cylindrical, and the cabinet door 3 is rotated on the cabinet body 2 by the insertion rod 6, and the height and position of the support plate 12 on the limit track 10 are adjusted, and the cabinet door 3 is rotated. The knob 21 is turned, and the moving knob 21 drives the moving screw 20 and the moving head 22 to rotate. After the moving screw 20 rotates relative to the support plate 12, the moving head 22 is driven to move downward, squeezing the moving block 16 and the moving spring 24. The moving block 16 drives the moving rod 17 to squeeze the limiting rod 15, so that the limiting rod 15 extends into the limiting hole 11, fixing the position and height of the support plate 12. When adjusting the height of the support plate 12, the moving knob 21 is rotated in the direction, the moving head 22 moves upward, and the moving block 16 is reset under the elastic force of the moving spring 24, so that the limiting rod 15 is disengaged from the limiting hole 11, and the height of the support plate 12 is adjusted, thereby improving the practicality of the switch cabinet body 1.

[0034] Pass the wire tube 26 through the wire hole 25, and at the same time, put the anti-slip pad 31 on the wire tube 26, thread the support sleeve 29 on the outside of the wire tube 26, and at the same time, extend the support tube 30 into the wire tube 26, and squeeze the anti-slip pad 31 through the support sleeve 29 to fix the position of the wire tube 26. When threading, extend the cable into the wire tube 26 through the support tube 30, and guide the line through the guiding effect of the ball 28 on the support block 27 to prevent the cable from directly passing through the cabinet 2 and wearing on the cabinet 2, which affects the safety of electricity use.

[0035] In all the solutions mentioned above, the connection between two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which are not listed here one by one. In the above, whenever there is a fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0036] In all the solutions mentioned above, if there is no clear description about the operation of electrical components, they are all controlled by the controller. Since the devices matched with the controller are common devices, their control principles and circuit connections are well-known and mature technologies. Therefore, their electrical connection relationships and specific circuit structures will not be described in detail here.

[0037] In all the solutions mentioned above, those involving motors can be combined with reducers if necessary. The connection structure and working principle between the motor and the reducer are well-known technologies and will not be described in detail in this utility model.

[0038] In all the solutions mentioned above, those involving the connection between solar panels and batteries can be used in conjunction with essential accessories such as inverters, battery charging controllers, cables, fuses, and brackets. Their control principles and line connections are all well-known and mature technologies. Their electrical connection relationships and specific circuit structures will not be described in detail here.

Claims

1. A power switch cabinet that is easy to assemble, comprising a switch cabinet body (1), characterized in that: The switch cabinet body (1) comprises a cabinet body (2) and a cabinet door (3), the cabinet door (3) is provided with a rotating shaft (4), the rotating shaft (4) is provided with a movable groove (5), one end of the movable groove (5) is slidably provided with an insertion rod (6), a telescopic rod (7) and a movable spring (8) are provided between the insertion rod (6) and the movable groove (5), the cabinet body (2) is provided with an insertion hole (9) matched with the insertion rod (6), and the cabinet body (2) is symmetrically provided with a plurality of limit rails (10 ), a limiting hole (11) is provided on the limiting track (10), a support plate (12) is slidably provided on the cabinet body (2) on the limiting track (10), a moving groove (13) and a limiting groove (14) are provided on the support plate (12), a limiting rod (15) cooperating with the limiting hole (11) is slidably provided in the limiting groove (14), a moving block (16) is slidably provided on the moving groove (13), and a moving rod (17) is provided between the moving block (16) and the limiting rod (15).

2. The easy-to-assemble power switch cabinet according to claim 1, characterized in that: A toggle groove (18) is provided on one side of the movable groove (5), and a toggle rod (19) is fixedly provided on the insertion rod (6) in the toggle groove (18).

3. The easy-to-assemble power switch cabinet according to claim 1, characterized in that: A moving screw rod (20) is threadedly connected to the support plate (12), one end of the moving screw rod (20) is provided with a moving knob (21), and the other end is provided with a moving head (22).

4. The easy-to-assemble power switch cabinet according to claim 3, characterized in that: One end of the moving block (16) is provided with an inclined surface (23) that cooperates with the moving head (22).

5. The easy-to-assemble power switch cabinet according to claim 4, characterized in that: A moving spring (24) is provided between the moving block (16) and the moving groove (13).

6. The easy-to-assemble power switch cabinet according to claim 1, characterized in that: The cabinet (2) is provided with a threading hole (25), a threading tube (26) is provided on the threading hole (25), a support block (27) is provided inside the threading tube (26), and a ball (28) is movably embedded in the support block (27).

7. The easy-to-assemble power switch cabinet according to claim 6, characterized in that: The outer wall of the threading tube (26) is threadedly connected with a support sleeve (29), and a support tube (30) is fixedly provided inside the support sleeve (29).

8. The easy-to-assemble power switch cabinet according to claim 7, characterized in that: An anti-slip pad (31) is provided between the support sleeve (29) and the cabinet body (2).

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