Wiring board for power distribution cabinet
By designing the combined structure of wiring components and limiting components of the wiring board for distribution cabinets, the poor limiting effect and deformation of wire clamping in the prior art is solved, and stable clamping and convenient use of wires of different diameters are achieved.
Patent Information
- Application Number
- CN202420731833.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing wiring boards for power distribution cabinets are not effective in clamping limits, and deformation is prone to occur after long-term use, which affects the stable clamping of the wires.
A wiring board for power distribution cabinet is designed, and a combination structure of wiring components and limiting components is adopted, including threading holes, fixing plates, springs, limiting columns, clamping parts, etc. Through the cooperation of springs No. 1 and No. 2, stable clamping of wires of different diameters is achieved, and the vertical rod and sliding block structure of the limiting components is adjusted to prevent wires from being scattered.
The stable clamping limit for the wire is achieved, which avoids the problems of wire falling off and deformation, and ensures safe connection and convenient use of the wire.
Smart Images

Figure CN222601723U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to power distribution cabinets, in particular to a wiring board for a power distribution cabinet. Background Art
[0002] In the circuit system, in order to provide protection, monitoring and control for the power load, a distribution cabinet is used. There are multiple sets of electronic components and connecting wires inside the distribution cabinet. When connecting the external power lines with the electronic components, it is necessary to pass the wires from the bottom or top of the distribution cabinet into the distribution cabinet. Therefore, a terminal board for the distribution cabinet is needed to assist in completing the wiring of the wires.
[0003] The prior art has the following deficiencies: the prior art "A terminal block for high and low voltage distribution cabinets to prevent wires from falling off" with publication number CN213936747U "includes a distribution cabinet, the bottom surface of the distribution cabinet is provided with a guide column, the top surface of the guide column is provided with a baffle, the baffle is fixed on the inner wall of the distribution cabinet, the guide column passes through the lifting plate, the surface of the lifting plate is provided with a threading hole, the bottom surface of the lifting plate is provided with a clip, and the surface of the clip is provided with a rubber protrusion";
[0004] When the above-mentioned device is in use, the conductor is limited by a combination of a clip and a rubber protrusion, but the clamping and limiting effect of the clip and the rubber protrusion on the conductor is poor. At the same time, the clip is subjected to different forces when passing through conductors of different diameters. It is easy to deform after long-term use, which affects the stable clamping and limiting of the conductor. Utility Model Content
[0005] The purpose of the utility model is to provide a wiring board for a power distribution cabinet to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wiring board for a power distribution cabinet, comprising a power distribution cabinet body, a cabinet door, a wiring assembly and a limit assembly, wherein the cabinet door is rotatably mounted on the side wall of the power distribution cabinet body through a hinge, the wiring assembly is mounted in the power distribution cabinet body, and the limit assembly is mounted in the power distribution cabinet body and is located on one side of the wiring assembly;
[0007] The wiring assembly includes multiple groups of wire threading holes, two groups of No. 1 fixing plates, multiple groups of No. 1 springs, No. 2 fixing plates, two groups of limit columns and a clamping part. The multiple groups of wire threading holes are opened on the bottom surface of the distribution cabinet body, the two groups of No. 1 fixing plates are symmetrically installed in the distribution cabinet body, the multiple groups of No. 1 springs are installed on the side walls of the No. 1 fixing plates, the No. 2 fixing plates are installed at one end of the No. 1 springs, the two groups of limit columns are symmetrically installed between the No. 1 fixing plates and the No. 2 fixing plates, and the clamping part is installed in the distribution cabinet body.
[0008] As a further preferred embodiment of the present technical solution, the clamping part includes multiple groups of limit blocks, clamping plates, clamping members and two groups of No. 2 springs, the multiple groups of limit blocks are evenly distributed and installed on the outside of the limit columns, the clamping plates are installed on the side walls of the limit blocks, the clamping members are installed on the side walls of the clamping plates, and the two groups of No. 2 springs are symmetrically installed on the side walls of the clamping plates.
[0009] As a further preferred embodiment of the present technical solution, a rubber sealing ring is embedded in the inner wall of the threading hole, and anti-slip particles are provided on the side walls of the No. 1 fixing plate and the No. 2 fixing plate.
[0010] As a further preferred embodiment of the present technical solution, the limit block is slidably connected to the limit column, the cross section of the clamping member is a V-shaped structure, and the No. 2 spring is located between the clamping plates.
[0011] As a further preferred embodiment of the technical solution, a plurality of support columns are symmetrically mounted on the bottom of the power distribution cabinet body through bolts, and a plurality of instrument panels are embedded and mounted on the surface of the cabinet door.
[0012] As a further preferred embodiment of the present technical solution, the limiting assembly includes two groups of vertical rods, multiple groups of sliding blocks, a wire box, multiple groups of wire troughs and multiple groups of wire threading barrels. The two groups of vertical rods are symmetrically installed on the top of the main body of the distribution cabinet, the multiple groups of sliding blocks are sleeved and installed on the outside of the vertical rods, the wire box is installed between the sliding blocks by bolts, the multiple groups of wire troughs are opened on the surface of the wire box, and the multiple groups of wire threading barrels are installed on the inner wall of the wire box.
[0013] As a further preferred embodiment of the present technical solution, the wire groove and the wire threading barrel are arranged correspondingly, and a fixing bolt is passed through the side wall of the sliding block.
[0014] The utility model provides a wiring board for a power distribution cabinet, which has the following beneficial effects:
[0015] (1) The utility model is provided with a wiring assembly. The user squeezes the No. 1 fixing plate on one side of the No. 1 spring and the main body of the distribution cabinet until the other set of No. 1 fixing plates fits the inner wall of the main body of the distribution cabinet. Under the action of the No. 1 spring, the installation and fixation of the wiring assembly structure is completed, which is convenient for the subsequent fixation and limiting of the wire. The user passes the connecting wire through the threading hole and then passes it between the clamping parts. Under the setting of the No. 2 spring and the limit block, the distance between the clamping parts can be adjusted, so that connecting wires of different diameters can be clamped and limited, preventing the connecting wires from falling off and avoiding deformation after long-term use, thereby achieving stable clamping and limiting of the connecting wires.
[0016] (2) The utility model is provided with a limit assembly, and the sliding block can be limited by a vertical rod. Under the setting of the fixing bolt and the sliding block, the position of the wire box can be adjusted up and down, which is convenient for users. The wire groove and the wire threading barrel can be used to limit the wire to prevent the wire from being scattered and entangled, which is convenient for users to perform subsequent maintenance or replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the power distribution cabinet of the utility model;
[0019] Figure 3 This is a schematic diagram of the wiring assembly structure of the utility model;
[0020] Figure 4 It is a schematic diagram of the structure of the limit assembly of the utility model.
[0021] In the figure: 1. Power distribution cabinet body; 2. Cabinet door; 3. Wiring assembly; 4. Limit assembly; 5. Threading hole; 6. No. 1 fixing plate; 7. No. 1 spring; 8. No. 2 fixing plate; 9. Limit column; 10. Clamping part; 11. Limit block; 12. Clamping plate; 13. Clamping piece; 14. No. 2 spring; 15. Support column; 16. Instrument panel; 17. Vertical rod; 18. Sliding block; 19. Wire box; 20. Wire trough; 21. Threading barrel. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0023] The utility model provides a technical solution: Figure 2 and Figure 3As shown, in this embodiment, a wiring board for a power distribution cabinet includes a power distribution cabinet body 1, a cabinet door 2, a wiring assembly 3 and a limit assembly 4. The cabinet door 2 is rotatably mounted on the side wall of the power distribution cabinet body 1 through a hinge, the wiring assembly 3 is mounted in the power distribution cabinet body 1, the limit assembly 4 is mounted in the power distribution cabinet body 1 and is located on one side of the wiring assembly 3. The wiring assembly 3 can clamp and limit the external wire, and the limit assembly 4 can limit the connecting wire. The wiring assembly 3 includes multiple groups of threading holes 5, two groups of No. 1 fixing plates 6, multiple groups of No. 1 springs 7, No. 2 fixing plates 8, Two groups of limit columns 9 and clamping parts 10, multiple groups of threading holes 5 are opened on the bottom surface of the distribution cabinet body 1, two groups of No. 1 fixing plates 6 are symmetrically installed in the distribution cabinet body 1, multiple groups of No. 1 springs 7 are installed on the side walls of the No. 1 fixing plates 6, and the No. 2 fixing plates 8 are installed at one end of the No. 1 springs 7. Two groups of limit columns 9 are symmetrically installed between the No. 1 fixing plates 6 and the No. 2 fixing plates 8. The clamping part 10 is installed in the distribution cabinet body 1, and the user squeezes the No. 1 fixing plate 6 on one side of the No. 1 spring 7 between the distribution cabinet body 1 until the other group of No. 1 fixing The plate 6 is fitted with the inner wall of the power distribution cabinet body 1. Under the action of the No. 1 spring 7, the installation and fixation of the wiring assembly 3 structure is completed, which is convenient for the subsequent fixed limit of the wire. The limit column 9 can be used to limit the movement of the limit block 11 laterally. The clamping part 10 includes multiple groups of limit blocks 11, clamping plates 12, clamping members 13 and two groups of No. 2 springs 14. The multiple groups of limit blocks 11 are evenly distributed and sleeved and installed on the outside of the limit column 9. The clamping plate 12 is installed on the side wall of the limit block 11, and the clamping member 13 is installed on the side wall of the clamping plate 12. The two groups of No. 2 springs 14 are It is mounted on the side wall of the clamping plate 12, the inner wall of the threading hole 5 is embedded with a rubber sealing ring, the side walls of the No. 1 fixing plate 6 and the No. 2 fixing plate 8 are provided with anti-slip particles, the limit block 11 is slidably connected with the limit column 9, the cross-section of the clamping piece 13 is a V-shaped structure, and the No. 2 spring 14 is located between the clamping plates 12. The user passes the connecting wire through the threading hole 5 and then passes it between the clamping pieces 13. Under the setting of the No. 2 spring 14 and the limit block 11, the distance between the clamping pieces 13 can be adjusted, so that connecting wires of different diameters can be clamped and limited.
[0024] like Figure 1 and Figure 4As shown, the limiting assembly 4 includes two groups of vertical rods 17, multiple groups of sliding blocks 18, wire boxes 19, multiple groups of wire troughs 20 and multiple groups of wire threading barrels 21. The two groups of vertical rods 17 are symmetrically installed on the top of the distribution cabinet body 1, and the multiple groups of sliding blocks 18 are sleeved and installed on the outside of the vertical rods 17. The wire box 19 is installed between the sliding blocks 18 by bolts. Multiple groups of wire troughs 20 are opened on the surface of the wire box 19. Multiple groups of wire threading barrels 21 are installed on the inner wall of the wire box 19. The wire troughs 20 and the wire threading barrels 21 are arranged correspondingly. The side wall of the sliding block 18 is penetrated with fixing bolts. The sliding block 18 can be limited by the vertical rods 17. Under the setting of the fixing bolts and the sliding block 18, the position of the wire box 19 can be adjusted up and down, which is convenient for users. The wires can be limited by the wire troughs 20 and the wire threading barrels 21 to prevent the wires from being scattered and entangled.
[0025] The utility model provides a wiring board for a power distribution cabinet, and the specific working principle is as follows:
[0026] When using the wiring board for the power distribution cabinet, the user squeezes the No. 1 fixing plate 6 on one side of the No. 1 spring 7 and the power distribution cabinet body 1, until the other set of No. 1 fixing plates 6 fits the inner wall of the power distribution cabinet body 1. Under the action of the No. 1 spring 7, the installation and fixation of the wiring assembly 3 structure is completed, which is convenient for the subsequent fixed limit of the wire. The user passes the connecting wire through the threading hole 5 and then passes it between the clamping parts 13. Under the setting of the No. 2 spring 14 and the limit block 11, the distance between the clamping parts 13 can be adjusted, so that The connecting wires of different diameters can be clamped and limited to prevent the connecting wires from falling off and deformation after long-term use, thereby achieving stable clamping and limiting of the connecting wires. By providing a limiting component 4, the vertical rod 17 can be used to limit the sliding block 18. Under the setting of the fixing bolt and the sliding block 18, the position of the wire box 19 can be adjusted up and down for the convenience of users. The wire groove 20 and the threading barrel 21 can be used to limit the wires to prevent the wires from being scattered and entangled, thereby facilitating subsequent maintenance or replacement by users.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wiring board for a power distribution cabinet, characterized in that: The invention comprises a power distribution cabinet body (1), a cabinet door (2), a wiring assembly (3) and a limit assembly (4), wherein the cabinet door (2) is rotatably mounted on a side wall of the power distribution cabinet body (1) via a hinge, the wiring assembly (3) is mounted in the power distribution cabinet body (1), and the limit assembly (4) is mounted in the power distribution cabinet body (1) and is located on one side of the wiring assembly (3); The wiring assembly (3) comprises a plurality of groups of threading holes (5), two groups of No. 1 fixing plates (6), a plurality of groups of No. 1 springs (7), a No. 2 fixing plate (8), two groups of limiting columns (9) and a clamping portion (10), wherein the plurality of groups of threading holes (5) are provided on the bottom surface of the power distribution cabinet body (1), the two groups of No. 1 fixing plates (6) are symmetrically installed in the power distribution cabinet body (1), the plurality of groups of No. 1 springs (7) are installed on the side wall of the No. 1 fixing plate (6), the No. 2 fixing plate (8) is installed at one end of the No. 1 spring (7), the two groups of limiting columns (9) are symmetrically installed between the No. 1 fixing plate (6) and the No. 2 fixing plate (8), and the clamping portion (10) is installed in the power distribution cabinet body (1).
2. A terminal block for a power distribution cabinet according to claim 1, characterized in that: The clamping portion (10) comprises a plurality of groups of limit blocks (11), a clamping plate (12), a clamping member (13) and two groups of No. 2 springs (14); the plurality of groups of limit blocks (11) are evenly distributed and sleeved on the outside of the limit column (9); the clamping plate (12) is mounted on the side wall of the limit block (11); the clamping member (13) is mounted on the side wall of the clamping plate (12); and the two groups of No. 2 springs (14) are symmetrically mounted on the side wall of the clamping plate (12).
3. The terminal block for a power distribution cabinet according to claim 1, characterized in that: A rubber sealing ring is embedded in the inner wall of the threading hole (5), and anti-slip particles are provided on the side walls of the No. 1 fixing plate (6) and the No. 2 fixing plate (8).
4. A terminal block for a power distribution cabinet according to claim 2, characterized in that: The limit block (11) is slidably connected to the limit column (9); the cross section of the clamping member (13) is a V-shaped structure; and the second spring (14) is located between the clamping plates (12).
5. The terminal block for a power distribution cabinet according to claim 1, characterized in that: A plurality of groups of support columns (15) are symmetrically mounted on the bottom end of the power distribution cabinet body (1) by means of bolts, and a plurality of groups of instrument panels (16) are embedded and mounted on the surface of the cabinet door (2).
6. The terminal block for a power distribution cabinet according to claim 1, characterized in that: The limiting assembly (4) comprises two groups of vertical rods (17), a plurality of groups of sliding blocks (18), a wire box (19), a plurality of groups of wire troughs (20) and a plurality of groups of wire threading barrels (21), the two groups of vertical rods (17) being symmetrically mounted on the top of the power distribution cabinet body (1), the plurality of groups of sliding blocks (18) being sleeved and mounted on the outside of the vertical rods (17), the wire box (19) being mounted between the sliding blocks (18) by bolts, the plurality of groups of wire troughs (20) being opened on the surface of the wire box (19), and the plurality of groups of wire threading barrels (21) being mounted on the inner wall of the wire box (19).
7. A terminal block for a power distribution cabinet according to claim 6, characterized in that: The wire groove (20) and the wire threading barrel (21) are arranged correspondingly, and a fixing bolt is passed through the side wall of the sliding block (18).
Citation Information
Patent Citations
Wiring board for high-low voltage power distribution cabinet capable of preventing lead from falling off
CN213936747U