A connected power distribution cabinet

By incorporating slots, side baffles, and lead screws into the distribution cabinet, the problem of unstable connections caused by differences in ground height was solved, enabling stable installation and connection at different ground heights.

CN115799997BActive Publication Date: 2025-11-21GUIZHOU ZHONGYUAN ENERGY CO LTD
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Patent Information

Application Number
CN202211503442.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-28
Publication Date
2025-11-21
Estimated Expiration
2042-11-28

AI Technical Summary

Technical Problem

Existing interconnected distribution cabinets are not suitable for environments with differences in ground elevation, affecting connection stability.

Method used

By incorporating slots, side panels, lead screws, plugs, and fasteners into the distribution cabinet, the height and angle of the cabinet can be adjusted to adapt to different ground conditions.

Benefits of technology

This enables stable connection and installation of the power distribution cabinet on ground surfaces with varying heights, enhancing its flexibility and stability in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of power distribution cabinets, in particular to a connecting type power distribution cabinet. The connecting type power distribution cabinet can be installed and connected for use in a ground environment with height difference. The connecting type power distribution cabinet comprises a cabinet body, two insertion grooves are arranged on the cabinet body, side baffles are inserted into the two insertion grooves, a supporting plate for mounting electrical elements is arranged in the cabinet body, two cabinet doors are hingedly connected to the front end of the cabinet body, a lead screw I is rotationally connected to each side of the cabinet body, an insertion piece and a fixing piece are respectively connected to the two lead screws I, side sliding grooves are arranged on the two sides of the cabinet body, and the insertion piece and the fixing piece are respectively slidably connected with the two side sliding grooves. The fixing piece comprises a right hinged block which is screw-connected to the right lead screw I, the right hinged block is slidably connected in the side sliding groove, a double-groove frame is mounted on the right hinged block, and two corner blocks are inserted into the double-groove frame.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of power distribution cabinets, in particular to a connected power distribution cabinet. BACKGROUND

[0002] The power distribution cabinet is a general term of motor control centers, and due to the fact that there are many devices and lighting systems in some factories, multiple power distribution cabinets need to be used, in order to more centrally monitor and maintain the power distribution cabinets, a power distribution room is usually arranged, and multiple power distribution cabinets are placed in the power distribution room, in order to prevent the power distribution cabinets from colliding with each other, the power distribution cabinets are usually arranged at equal intervals, and then a connecting structure needs to be used to connect each power distribution cabinet to keep stable.

[0003] For example, a connected power distribution cabinet with the application number 202110771449.8 has the advantages that the power distribution cabinet can be connected in any number, the spacing between the connected power distribution cabinets is stable, and the unconnected end does not have a connecting structure protruding, which can effectively avoid accidental damage and improve the service life. However, the cabinet body of the power distribution cabinet is not suitable for installation and connection in an environment with a height difference on the ground, which affects the stability of the connection of the power distribution cabinet. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the application provides a connected power distribution cabinet, which has the beneficial effect of being suitable for installation and connection in an environment with a height difference on the ground.

[0005] The technical scheme adopted by the application to solve the technical problems is:

[0006] A connected power distribution cabinet, comprising a cabinet body, two insertion slots are arranged on the cabinet body, side baffles are inserted into the two insertion slots, a supporting plate for mounting electrical elements is arranged in the cabinet body, two cabinet doors are hingedly connected to the front end of the cabinet body, a lead screw I is rotationally connected to each side of the cabinet body, an insertion piece and a fixing piece are respectively connected to the two lead screws I, and a side sliding groove is arranged on each side of the cabinet body.

[0007] The fixing piece comprises a right hinged block which is threadedly connected to the right lead screw I, the right hinged block is slidably connected to the side sliding groove, a double-slot frame is mounted on the right hinged block, and two corner blocks are inserted into the double-slot frame.

[0008] The insertion piece comprises a left hinged block which is threadedly connected to the left lead screw I, the left hinged block is slidably connected to the side sliding groove, a guide frame is mounted on the left hinged block, two ejection pieces are arranged on the guide frame, a bidirectional screw is rotationally connected to the guide frame, and rotation of the bidirectional screw can drive the two ejection pieces to extend.

[0009] The ejection member comprises a hinged rod I hinged on a guide frame, a hinged rod II hinged on the hinged rod I, a sliding seat hinged on the hinged rod II, and the sliding seat is slidingly connected on the guide frame and threadedly connected with the bidirectional screw rod. BRIEF DESCRIPTION OF DRAWINGS

[0010] The application will be further described in detail below in combination with the drawings and specific implementation methods.

[0011] Figure 1 It is a structural schematic diagram of a connected power distribution cabinet;

[0012] Figure 2 It is a structural schematic diagram of the bottom surface of a connected power distribution cabinet;

[0013] Figure 3 It is a structural schematic diagram of the inside of a connected power distribution cabinet;

[0014] Figure 4 It is a structural schematic diagram of a cabinet body;

[0015] Figure 5 And Figure 6 It is a structural schematic diagram of an insert and a fixing member;

[0016] Figure 7 It is a structural schematic diagram of an insert;

[0017] Figure 8 It is a structural schematic diagram of a fixing member;

[0018] Figure 9 It is a structural schematic diagram of an arc-shaped rod;

[0019] Figure 10 It is a structural schematic diagram of a vertical frame cooperating with an insert and a fixing member;

[0020] Figure 11 It is a structural schematic diagram of a sleeve;

[0021] Figure 12 It is a structural schematic diagram of the vertical frame after rotation;

[0022] Figure 13 It is a structural schematic diagram of a supporting plate;

[0023] Figure 14 It is a structural schematic diagram of a side baffle;

[0024] Figure 15 It is a structural schematic diagram of two cabinet bodies with height difference. DETAILED DESCRIPTION

[0025] As Figures 1 to 4 shown:

[0026] The utility model provides a kind of connected power distribution cabinet, including cabinet 101, the left and right sides and front side of cabinet 101 are in open state, two slots 103 are symmetrically provided on cabinet 101, two side baffles 102 are sealedly inserted in two slots 103, two side baffles 102 block the left and right sides of cabinet 101, the inside of cabinet 101 is equipped with the supporting plate 106 for installing electrical components, the front end of cabinet 101 is hinged two cabinet doors 109, two cabinet doors 109 block the front side of cabinet 101, after opening two cabinet doors 109, it is convenient to install electrical components on supporting plate 106;Two lead screws I 108 are rotatably connected on the two sides of cabinet 101, plug-in and fixing piece are connected on two lead screws I 108 respectively, two side sliding grooves 406 are provided on the two sides of cabinet 101, plug-in and fixing piece are slidably connected with two side sliding grooves 406 respectively;

[0027] In normal state, plug-in on cabinet 101 is in the state of being stored in cabinet 101, at this time, the end face of adjacent two cabinet 101 placed horizontally side by side can be mutually fitted, after controlling plug-in on one cabinet 101 to be inserted and fixed to fixing piece on another cabinet 101, the fitting connection and fixing of two cabinet 101 placed horizontally side by side can be realized;

[0028] By rotating two lead screws I 108 respectively, lead screw I 108 can drive plug-in or fixing piece connected with it to slide up and down in corresponding side sliding groove 406, to change the vertical position of plug-in or fixing piece, so that the vertical position of fixing piece on one cabinet 101 and plug-in on another cabinet 101 is adjusted, so that two cabinet 101 can be at different heights after being connected, so that two cabinet 101 are staggered in vertical direction, there is height difference between the bottom surface of two cabinet 101, two horizontally connected cabinet 101 can be placed on ground of different heights, suitable for installation and connection in environment with height difference on ground, such as Figure 15 Two power distribution cabinets connected together are kept stable in turn;

[0029] The top surface and the bottom surface of cabinet 101 are provided with corresponding screw insertion holes, so that two cabinet 101 can be placed in vertical direction, and two cabinet 101 are fitted, connected and fixed by inserting screw in vertical direction;

[0030] Since hot air in cabinet 101 goes up, a plurality of heat dissipation fins 104 are fixedly connected to the top surface of cabinet 101, so as to facilitate the transmission of high temperature in cabinet 101 to the outside, thereby promoting the cooling of cabinet 101;The top surface and the bottom surface of cabinet 101 are provided with openings, so as to facilitate the heat dissipation between two cabinet 101 connected in vertical direction through the openings;

[0031] The lower end of two side baffles 102 is provided with a plurality of heat dissipation holes, as shown in Figure 14As shown, after the two side baffles 102 are pulled out, the dust remaining in the heat dissipation holes on the two side baffles 102 can be cleaned, avoiding that the dust blocks the heat dissipation holes and affects the heat dissipation of the cabinet body 101.

[0032] As shown in the drawings: Figures 5 to 7

[0033] The fixing member comprises a right hinged block 201 threadedly connected to the right lead screw 108, the right hinged block 201 is slidingly connected in the side sliding groove 406, a double-slot bracket 202 is installed on the right hinged block 201, and two corner blocks 203 are inserted into the double-slot bracket 202.

[0034] The insert of the other cabinet body 101 is inserted into the two slot openings of the double-slot bracket 202, and then the two corner blocks 203 are controlled to be inserted into the insert in the slot opening, so as to fix the insert on the double-slot bracket 202, realize the connection and fixation of the inserts on the adjacent two cabinet bodies 101 by the fixing member, and further realize the mutual connection between the two cabinet bodies 101.

[0035] The side sliding groove 406 limits the right hinged block 201, so that when the lead screw 108 is rotated, the right hinged block 201 can be driven to move up and down, the right hinged block 201 drives the double-slot bracket 202 and the corner blocks 203 to move up and down, thereby changing the position of the connection between the adjacent two cabinet bodies 101, and further making the height difference between the adjacent two cabinet bodies 101, which is suitable for being placed on the ground similar to a stepped surface.

[0036] As shown in the drawings: Figure 8

[0037] The insert comprises a left hinged block 301 threadedly connected to the left lead screw 108, the left hinged block 301 is slidingly connected in the side sliding groove 406, a guide bracket 302 is installed on the left hinged block 301, two ejectors are arranged on the guide bracket 302, a bidirectional screw 306 is rotatably connected to the guide bracket 302, and rotation of the bidirectional screw 306 can drive the two ejectors to extend.

[0038] In a normal state, the two ejectors are in a state of being stored close to the guide bracket 302, after the bidirectional screw 306 is rotated to drive the two ejectors to extend, the two ejectors are inserted into the two slot openings of the double-slot bracket 202 on the other cabinet body 101, and then the two corner blocks 203 are inserted into the two ejectors respectively, so as to fix the two ejectors on the double-slot bracket 202, realize the connection and fixation between the ejectors and the double-slot bracket 202, and further realize the fixation between the two cabinet bodies 101.

[0039] ​​The side sliding groove 406 limits the left hinge block 301, so that when the rotating lead screw I 108 drives the left hinge block 301 to move up and down, the left hinge block 301 drives the guide frame 302 and the ejector to move up and down, the vertical height of the fixed part and the plug-in part on the two cabinet bodies 101 can be adjusted, thereby further increasing the vertical position difference between the two adjacent cabinet bodies 101 connected, and being suitable for being placed on the ground of a larger stepped surface.

[0040] As shown in Figure 8 ,

[0041] The ejector comprises a hinge rod I 303 hinged on the guide frame 302, a hinge rod II 304 hinged on the hinge rod I 303, and a sliding seat 305 hinged on the hinge rod II 304 and slidably connected to the guide frame 302, and the sliding seat 305 is threadedly connected with a bidirectional screw rod 306.

[0042] Rotating the bidirectional screw rod 306 drives the two sliding seats 305 to move close to each other, and the two sliding seats 305 respectively drive the two hinge rod II 304 and the two hinge rod I 303 to extend outward, and the hinge rod I 303 and the hinge rod II 304 connected with each other form a triangular shape, after the triangular hinge rod I 303 and the hinge rod II 304 are inserted into the slot of the other cabinet body 101, the corner block 203 moves downward and is inserted into the hinge rod I 303 and the hinge rod II 304, thereby fixing the hinge rod I 303 and the hinge rod II 304 and the double-slot frame 202.

[0043] After the corner block 203 is extracted, the bidirectional screw rod 306 is reversely rotated to drive the two sliding seats 305 to move away from each other, the hinge rod I 303 and the hinge rod II 304 are retracted in the direction close to the guide frame 302, and are accommodated in the cabinet body 101, so as to avoid that the protruding hinge rod I 303 and the hinge rod II 304 form a protrusion and affect the placement of the cabinet body 101 close to the wall.

[0044] As shown in Figure 7 ,

[0045] The fixed part further comprises a connecting rod 204 welded to the two corner blocks 203, a stud 205 threadedly connected to the connecting rod 204, and the stud 205 is rotatably connected to the double-slot frame 202; rotating the stud 205 drives the two corner blocks 203 to move up and down through the connecting rod 204, thereby enabling the two corner blocks 203 to be inserted downward into the corresponding hinge rod I 303 and hinge rod II 304, so as to realize the fixation between the two cabinet bodies 101, or to be extracted from the hinge rod I 303 and the hinge rod II 304, so as to release the fixation between the two cabinet bodies 101.

[0046] As shown in Figures 7 to 8 ,

[0047] The right articulated block 201 is articulatedly connected with the double-slot frame 202, and the left articulated block 301 is articulatedly connected with the guide frame 302;

[0048] The double-slot frame 202 can rotate around the right articulated block 201, thereby changing the angle of the double-slot frame 202, so as to change the installation angle between the two adjacent cabinet bodies 101, so that the two cabinet bodies 101 at an angle can be installed and placed in the corner, and the two cabinet bodies 101 can be respectively attached to the two walls at an angle.

[0049] As shown in Figures 9 to 11 As shown in

[0050] The double-slot frame 202 and the guide frame 302 are both slidingly connected with a vertical frame 401, and the two vertical frames 401 further support and guide the double-slot frame 202 and the guide frame 302. Both ends of the two vertical frames 401 are fixedly connected with arc-shaped rods 402, and the four arc-shaped rods 402 are inserted into the cabinet bodies 101. When the vertical frame 401 rotates towards the outer end, it can drive the double-slot frame 202 or the guide frame 302 connected therewith to rotate around the right articulated block 201 or the left articulated block 301, thereby changing the angle of the double-slot frame 202 and the guide frame 302, realizing the connection between the two cabinet bodies 101 at different angles, and making the installation angle between the two cabinet bodies 101 adjustable in a larger range.

[0051] As shown in Figure 9 As shown in

[0052] The four arc-shaped rods 402 are all hollow rods, and the four arc-shaped rods 402 are all detachably connected with sleeves 403;

[0053] The electric wire on one cabinet body 101 can be inserted into the arc-shaped rod 402 on the other cabinet body 101, and then passed out of the corresponding sleeve 403 of the arc-shaped rod 402, and then connected to the electrical element, thereby realizing the connection between the two adjacent cabinet bodies 101, protecting the electric wire between the two adjacent cabinet bodies 101, and avoiding the electric wire being completely exposed outside, which is prone to safety hazards.

[0054] As shown in Figures 9 to 10 As shown in

[0055] The connecting type power distribution cabinet further comprises a lead screw II 405 rotatably connected to the inside of the cabinet body 101, a work-shaped plate 404 threadedly connected to the lead screw II 405, and two sleeves 403 symmetrically and slidably connected to the work-shaped plate 404 at the lower end. By rotating the lead screw II 405 to drive the sleeves 403 to move forward and backward, the work-shaped plate 404 is abutted with the arc-shaped rod 402 at the lower end to limit the work-shaped plate 404, so that the work-shaped plate 404 can only move forward and backward. The sleeves 403 are cooperated with the two sleeves 403 at the lower end to drive the two sleeves 403 to slide towards or away from each other, and further drive the two vertical supports 401 to rotate outward or inward to be stored in the cabinet body 101, thereby realizing installation at different angles.

[0056] As shown in Figure 13

[0057] The connecting type power distribution cabinet further comprises two guide rail grooves 105 symmetrically and weldedly connected to the inside of the cabinet body 101, a supporting plate 106 slidably connected to the two guide rail grooves 105, and two pull rods 107 inserted into the two guide rail grooves 105 and weldedly connected to the supporting plate 106. When the two cabinet doors 109 are opened, the two pull rods 107 are pulled outward to drive the supporting plate 106 to slide out from the inside of the cabinet body 101, thereby facilitating installation of electrical components on the supporting plate 106 or maintenance of the electrical components on the supporting plate 106.​

Claims

1. A connection-type power distribution cabinet, characterized in that: The cabinet includes a cabinet (101), which has two slots (103) and two side panels (102) inserted into each slot (103). The cabinet (101) has a tray (106) for installing electrical components inside. Two cabinet doors (109) are hinged to the front end of the cabinet (101). A lead screw I (108) is rotatably connected to both sides of the cabinet (101). Inserts and fasteners are connected to the two lead screws I (108) respectively. Side sliding grooves (406) are provided on both sides of the cabinet (101). Inserts and fasteners are slidably connected to the two side sliding grooves (406) respectively. The fastener includes a right hinge block (201) threadedly connected to the right lead screw I (108), the right hinge block (201) is slidably connected in the side slide groove (406), a double groove frame (202) is installed on the right hinge block (201), and two corner blocks (203) are inserted on the double groove frame (202). The plug-in includes a left hinge block (301) threadedly connected to the left lead screw I (108), the left hinge block (301) is slidably connected in the side slide groove (406), a guide frame (302) is installed on the left hinge block (301), two ejector pieces are provided on the guide frame (302), and a bidirectional screw (306) is rotatably connected to the guide frame (302). Rotating the bidirectional screw (306) can drive the two ejector pieces to extend.

2. The connection-type power distribution cabinet according to claim 1, characterized in that: The ejector includes a hinge rod I (303) hinged to the guide frame (302), a hinge rod II (304) hinged to the hinge rod I (303), a slide (305) hinged to the hinge rod II (304), the slide (305) being slidably connected to the guide frame (302), and the slide (305) being threadedly connected to the bidirectional screw (306).

3. The connection-type power distribution cabinet according to claim 1, characterized in that: The fastener also includes a connecting rod (204) fixedly connected to the two corner blocks (203), and a stud (205) threadedly connected to the connecting rod (204), and the stud (205) rotatably connected to the double slot frame (202).

4. The connection-type power distribution cabinet according to claim 1, characterized in that: The right hinge block (201) is hinged to the double slot frame (202), and the left hinge block (301) is hinged to the guide frame (302).

5. The connection-type power distribution cabinet according to claim 4, characterized in that: A vertical frame (401) is slidably connected to both the double-slot frame (202) and the guide frame (302). Both ends of the two vertical frames (401) are fixedly connected to arc-shaped rods (402), and the four arc-shaped rods (402) are inserted into the cabinet (101).

6. The connection-type power distribution cabinet according to claim 5, characterized in that: All four arc-shaped rods (402) are hollow rods, and each of the four arc-shaped rods (402) is detachably connected to and connected to a sleeve (403).

7. The connection-type power distribution cabinet according to claim 6, characterized in that: It also includes a lead screw II (405) rotatably connected to the inside of the cabinet (101), a I-plate (404) threadedly connected to the lead screw II (405), the I-plate (404) fitting with the lower arc rod (402), and the two sleeves (403) at the lower end symmetrically slidingly connected inside the I-plate (404).

8. The connection-type power distribution cabinet according to claim 1, characterized in that: It also includes two guide rail grooves (105) that are symmetrically fixedly connected inside the cabinet (101), and a tray (106) that is slidably connected to the two guide rail grooves (105). A pull rod (107) is inserted into each of the two guide rail grooves (105), and the two pull rods (107) are fixedly connected to the tray (106).

Citation Information

Patent Citations

  • A type of interconnected power distribution cabinet

    CN113314981B

  • Electrical cabinet capable of maintaining electrical equipment conveniently

    CN108390270A

  • Combined switch cabinet

    CN212343036U