Switch cabinet corner wiring positioning device

By designing a corner connection plate and a snap-fit ​​structure for the switch cabinet corner wiring positioning device, the problem of difficulty in adapting existing devices to cables of different diameters has been solved, achieving a stable and protective effect.

CN224596029UActive Publication Date: 2026-08-04BAZHOU NEW HONGGUANG ELECTRICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BAZHOU NEW HONGGUANG ELECTRICAL EQUIP CO LTD
Filing Date
2025-10-24
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing switchgear wiring devices are difficult to adapt to cables of different diameters, resulting in limitations in their use.

Method used

A switch cabinet corner wiring positioning device was designed, comprising a corner connecting plate, a heat sink, an adapter block, a limit block, and a connecting block. It achieves adaptation and stability for cables of different diameters through threaded connection and snap-fit ​​structure.

Benefits of technology

The applicability of the switch cabinet corner wiring positioning device has been improved, ensuring the stability and protection of cables at corners and preventing cables from coming loose.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of switchgear wiring technology, specifically disclosing a switchgear corner wiring positioning device, including a corner connecting plate. A heat dissipation plate is provided at the inner end of the corner connecting plate, and an adapter block is provided on the front side of the heat dissipation plate. A first cable body is installed on the inner side of the adapter block, and a second cable body is installed on the outer side of the first cable body. A first snap-fit ​​block is located on the inner side of the heat dissipation plate, and a first positioning groove is formed inside the adapter block. This switchgear corner wiring positioning device effectively improves the application range of the switchgear corner wiring positioning device by adapting it to cables of different diameters. Simultaneously, it protects the cables inside the switchgear corner wiring positioning device, preventing the cables from detaching from the device at bends and improving the stability of the cables when laid on the switchgear corner wiring positioning device.
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Description

Technical Field

[0001] This utility model relates to the field of switch cabinet wiring technology, and more specifically to the field of switch cabinet corner wiring positioning device. Background Technology

[0002] When wiring inside switchgear, cables need to be neatly arranged manually. However, after prolonged use, cable redundancy can occur inside the switchgear, especially at corners. Existing switchgear wiring aids are mostly fixed structures, making it difficult to adapt to cables of different diameters, thus limiting their usability. Therefore, designing a new type of switchgear corner wiring positioning device is crucial. For example: A wiring module for a switchgear, disclosed in Chinese patent announcement CN220021918U, includes a cabinet with a door hinged to it. Two first mounting plates are fixedly connected between the left and right side panels of the cabinet. The wiring module further includes a second mounting plate fixedly connected between the left and right side panels of the cabinet. A rear cover plate is fixedly connected to the second mounting plate, and the rear cover plate has multiple wiring slots evenly spaced for electrical and circuit components. Fixing plates are fixedly connected to both ends of the second mounting plate, and a rotating shaft is mounted on the fixing plate, with a connecting rod fixedly connected to the rotating shaft. The advantage of this application is that it provides a wiring module for a switchgear that accelerates wiring speed.

[0003] The existing technical solutions have the following drawbacks: While existing switchgear wiring devices offer a wiring module that speeds up wiring, they are difficult to adapt to cables of different diameters, resulting in limitations in their use. Therefore, we propose a switchgear corner wiring positioning device to address the aforementioned issues. Utility Model Content

[0004] The purpose of this utility model is to provide a corner wiring positioning device for switchgear, so as to solve the problem that although the existing switchgear wiring devices mentioned in the background art provide a wiring module for switchgear that can speed up wiring, it is difficult to adapt to cables of different diameters and has limitations in use.

[0005] To achieve the above objectives, the present invention provides the following technical solution: As a preferred technical solution of the present invention, a switch cabinet corner wiring positioning device includes a corner connecting plate, a heat dissipation plate is provided at the inner end of the corner connecting plate, and an adapter block is provided on the front side of the heat dissipation plate. A first cable body is installed on the inner side of the adapter block, and a second cable body is installed on the outer side of the first cable body. Also includes: The first snap-fit ​​block is located inside the heat sink, and a protective structure is installed on the left side of the first snap-fit ​​block. The adapter block has a first positioning groove inside, and a second positioning groove is located inside the first positioning groove. The adapter block has a limit block at its outer end, and a connecting block is installed at the outer end of the limit block. A connecting bolt is connected to the inner side of the connecting block.

[0006] Preferably, the heat sink has an "L" shaped structure, and the interior of the heat sink has evenly distributed hollow structures.

[0007] Preferably, the front end of the corner connecting plate is provided with a baffle, and the baffle is arranged perpendicularly to the adapter block, and the baffle is symmetrical about the center line of the adapter block.

[0008] Preferably, the first cable body is engaged with the second positioning groove, and the first cable body and the second cable body are arranged parallel to each other, and the second cable body is engaged with the first positioning groove.

[0009] Preferably, the limiting block and the baffle are engaged and connected, and the limiting block is symmetrically arranged about the center line of the adapter block.

[0010] Preferably, the connecting block has an "L" shaped structure, and the connecting block and the connecting bolt are threadedly connected, with the connecting bolt penetrating through the interior of the connecting block.

[0011] Preferably, the protective structure includes a protective outer plate disposed on the left side of the first snap-fit ​​block, and a protective inner plate is installed at the rear end of the protective outer plate.

[0012] Preferably, the first snap-fit ​​block has an "L" shaped structure, and the inner side of the first snap-fit ​​block is threaded with a locking bolt, which penetrates through the interior of the baffle.

[0013] Preferably, the inner side of the corner connecting plate is provided with fastening bolts that are symmetrically distributed diagonally, and the fastening bolts are threadedly connected to the corner connecting plate.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects: the switch cabinet corner wiring positioning device can be adapted to use cables of different diameters, which can effectively improve the application range of the switch cabinet corner wiring positioning device. At the same time, it can protect the cables inside the switch cabinet corner wiring positioning device, prevent the cables from coming loose from the switch cabinet corner wiring positioning device at the bend, and improve the stability of the cables when laid on the switch cabinet corner wiring positioning device. 1. It is equipped with a corner connecting plate and a heat dissipation plate. By placing the connection structure between the corner connecting plate and the heat dissipation plate vertically, and tightening the fastening bolt at the connection between the corner connecting plate and the switch cabinet, the corner connecting plate and the switch cabinet are firmly connected under the action of the fastening bolt, which facilitates the stable installation of the corner wiring positioning device of the switch cabinet. 2. It is equipped with an adapter block, a limit block, and a connecting block. By measuring the diameter of the cable required for the corner wiring of the switch cabinet, a suitable model adapter block is selected. The adapter block is fully engaged with the baffle through the limit block. A connecting bolt is screwed on at the connection between the connecting block and the corner connecting plate. The connecting bolt secures the connection between the connecting block and the corner connecting plate. By changing the model of the adapter block, the first and second positioning grooves inside the adapter block can be matched with the corresponding second cable body and first cable body, which makes it convenient for the switch cabinet corner wiring positioning device to be used for cables of different diameters. 3. It is equipped with a protective outer plate, a protective inner plate, and a first snap-fit ​​block. The first cable body and the second cable body are respectively aligned with the "L"-shaped grooves opened inside the protective inner plate and snapped together until the rear end face of the protective inner plate contacts the front end face of the heat sink. The locking bolt is then tightened, and the first cable body and the second cable body are protected and supported by the protective inner plate, preventing the first cable body and the second cable body from detaching from the switch cabinet corner wiring positioning device at the bend, thus improving the protection function of the switch cabinet corner wiring positioning device for cables. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a front view schematic diagram of the connection between the protective outer plate and the fixing block of this utility model; Figure 3 This is a schematic diagram of the overall structure of the connection between the adapter block and the limiting block of this utility model; Figure 4 This is a schematic diagram of the overall structure connecting the inner protective panel and the outer protective panel of this utility model; Figure 5 This is a schematic diagram of the overall structure connecting the heat sink and the corner connecting plate of this utility model; Figure 6 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0016] In the diagram: 1. Corner connecting plate; 2. Heat sink; 3. Adapter block; 4. First cable body; 5. Second cable body; 6. First positioning groove; 7. Second positioning groove; 8. Baffle; 9. Limiting block; 10. Connecting block; 11. Connecting bolt; 12. Protective outer plate; 13. Protective inner plate; 14. First protective groove; 15. Second protective groove; 16. Engaging block; 17. First snap-fit ​​block; 18. Second snap-fit ​​block; 19. Engaging bolt; 20. Fastening bolt. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Please see Figure 1-6 The present invention provides the following technical solution: The switchgear corner wiring positioning device includes: a corner connecting plate 1, a heat dissipation plate 2, an adapter block 3, a first cable body 4, a second cable body 5, a first positioning groove 6, a second positioning groove 7, a baffle 8, a limit block 9, a connecting block 10, a connecting bolt 11, a protective outer plate 12, a protective inner plate 13, a first protective groove 14, a second protective groove 15, a locking block 16, a first snap-fit ​​block 17, a second snap-fit ​​block 18, a locking bolt 19, and a fastening bolt 20. Specific examples Figure 1 , Figure 2 and Figure 5 As shown: First, the inner end of the corner connecting plate 1 is fixedly connected to the heat sink 2. The heat sink 2 has evenly distributed holes inside and has an "L" shaped structure. The connection structure between the corner connecting plate 1 and the heat sink 2 is placed vertically so that the rear ends of the corner connecting plate 1 and the heat sink 2 contact the inner wall of the switch cabinet. At the same time, the corner connecting plate 1 contacts the inner wall of the corner of the switch cabinet. Fastening bolts 20 are screwed on at the connection between the corner connecting plate 1 and the switch cabinet. The fastening bolts 20 are symmetrically arranged about the diagonal of the corner connecting plate 1 and have a threaded structure. When the fastening bolts 20 are tightened, the gap between the corner connecting plate 1 and the switch cabinet is shortened. The fastening bolts 20 are threadedly connected to both the corner connecting plate 1 and the switch cabinet. Under the action of the fastening bolts 20, the corner connecting plate 1 and the switch cabinet are firmly connected, which facilitates the stable installation of the corner wiring positioning device of the switch cabinet.

[0019] Specific examples Figure 1 , Figure 2 , Figure 3 and Figure 6As shown: Measure the diameter of the cable required for the corner wiring of the switchgear, select a suitable model adapter block 3. The adapter block 3 has a first positioning groove 6 and a second positioning groove 7 inside, so that the cable required for the corner wiring of the switchgear can fit perfectly into the corresponding first positioning groove 6 and second positioning groove 7. Select two sets of adapter blocks 3, and align the adapter blocks 3 with the front end of the gap between two adjacent baffles 8. The baffles 8 are vertically set at the front end of the corner connecting plate 1, and the adapter blocks 3 are perpendicularly connected to the baffles 8. The outer end of the adapter block 3 is provided with symmetrically distributed limiting blocks 9, and the limiting blocks 9 are symmetrical about the center line of the adapter block 3. After aligning the limiting blocks 9 with the "U"-shaped groove inside the baffle 8, press them down. Friction is generated between the outer wall of the limiting block 9 and the inner wall of the baffle 8, and the limiting blocks 9 and the baffle 8 slide together until the rear end face of the adapter block 3 is aligned with the front end of the heat sink 2. When the surfaces come into contact, the limiting block 9 and the baffle 8 are fully engaged. The outer end of the limiting block 9 is provided with a connecting block 10, which has an "L" shaped structure. When the rear end of the connecting block 10 contacts the front end of the corner connecting plate 1, a connecting bolt 11 is screwed on at the connection between the connecting block 10 and the corner connecting plate 1. The outer end of the connecting bolt 11 is provided with a threaded structure, and the connecting bolt 11 passes through the interior of the connecting block 10. Under the action of the connecting bolt 11, the connection gap between the connecting block 10 and the corner connecting plate 1 is shortened. The connecting bolt 11 secures the connection between the connecting block 10 and the corner connecting plate 1. By changing the model of the adapter block 3, the first positioning groove 6 and the second positioning groove 7 inside the adapter block 3 are adapted to the corresponding second cable body 5 and the first cable body 4, so that the switch cabinet corner wiring positioning device can be adapted to use cables of different diameters.

[0020] Specific examples Figure 1 , Figure 2 and Figure 4As shown: After fastening the connecting block 10 and the corner connecting plate 1 with the connecting bolt 11, the corresponding first cable body 4 is inserted into the second positioning groove 7 inside the adapter block 3, and the second cable body 5 is inserted into the first positioning groove 6 inside the adapter block 3. Under the combined action of the two sets of vertically connected adapter blocks 3, the first cable body 4 and the second cable body 5 are both placed in an "L" shape. A suitable protective inner plate 13 is selected. The front end of the protective inner plate 13 is provided with a protective outer plate 12. The opening of the protective inner plate 13 is placed with the rear facing forward. After placement, the first cable body 4 and the second cable body 5 are aligned with the "L"-shaped grooves inside the inner protective plate 13 and engaged until the rear end face of the inner protective plate 13 contacts the front end face of the heat sink 2. The second engaging block 18 located at the outer end of the inner protective plate 13 contacts the outer end face of the outer baffle 8, and the first engaging block 17 located at the inner end of the inner protective plate 13 contacts the outer end of the inner baffle 8. Both the second engaging block 18 and the first engaging block 17 are "L"-shaped, and adjacent first engaging blocks 18 and 17 are engaged. The snap-fit ​​blocks 17 are reinforced by locking blocks 16. Locking bolts 19 are screwed onto the connections between the first snap-fit ​​block 17 and the baffle 8, and between the second snap-fit ​​block 18 and the baffle 8. The outer end of the locking bolt 19 has a threaded structure. When the locking bolt 19 is tightened, it passes through the interior of the first snap-fit ​​block 17 and the baffle 8, and between the second snap-fit ​​block 18 and the baffle 8. Under the action of the locking bolt 19, the connection gap between the first snap-fit ​​block 17 and the baffle 8, and between the second snap-fit ​​block 18 and the baffle 8 is shortened, making the inner protective plate 13 tighter. Fixed to the front side of the heat sink 2, the inner protective plate 13 has a first protective groove 14 and a second protective groove 15. The first cable body 4 is locked inside the first protective groove 14, and the second cable body 5 is locked inside the second protective groove 15. The first cable body 4 and the second cable body 5 are protected and supported by the inner protective plate 13, which prevents the first cable body 4 and the second cable body 5 from coming loose from the corner wiring positioning device of the switch cabinet at the bend, thereby improving the protection function of the corner wiring positioning device of the switch cabinet for the cable.

[0021] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0022] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A switch cabinet corner wiring positioning device, including a corner connecting plate (1), a heat sink (2) is provided at the inner end of the corner connecting plate (1), and an adapter block (3) is provided on the front side of the heat sink (2), a first cable body (4) is installed on the inner side of the adapter block (3), and a second cable body (5) is installed on the outer side of the first cable body (4). Its features are, Also includes: The first snap-fit ​​block (17) is located inside the heat sink (2), and a protective structure is installed on the left side of the first snap-fit ​​block (17). The adapter block (3) has a first positioning groove (6) inside, and a second positioning groove (7) is provided inside the first positioning groove (6). The adapter block (3) has a limit block (9) at its outer end, and a connecting block (10) is installed at the outer end of the limit block (9). A connecting bolt (11) is connected to the inner side of the connecting block (10).

2. The switchgear corner wiring positioning device according to claim 1, characterized in that: The heat sink (2) has an "L" shaped structure, and the interior of the heat sink (2) is provided with evenly distributed hollow structures.

3. The switchgear corner wiring positioning device according to claim 1, characterized in that: The corner connecting plate (1) is provided with a baffle (8) at its front end, and the baffle (8) is perpendicular to the adapter block (3), and the baffle (8) is symmetrical about the center line of the adapter block (3).

4. The switchgear corner wiring positioning device according to claim 1, characterized in that: The first cable body (4) is engaged with the second positioning groove (7), and the first cable body (4) and the second cable body (5) are arranged in parallel relative to each other, and the second cable body (5) is engaged with the first positioning groove (6).

5. The switchgear corner wiring positioning device according to claim 1, characterized in that: The limiting block (9) is engaged with the baffle (8), and the limiting block (9) is symmetrically arranged about the center line of the adapter block (3).

6. The switchgear corner wiring positioning device according to claim 1, characterized in that: The connecting block (10) has an "L" shaped structure, and the connecting block (10) and the connecting bolt (11) are threadedly connected, and the connecting bolt (11) passes through the interior of the connecting block (10).

7. The switchgear corner wiring positioning device according to claim 1, characterized in that: The protective structure includes a protective outer plate (12) disposed on the left side of the first snap-fit ​​block (17), and a protective inner plate (13) is installed at the rear end of the protective outer plate (12).

8. The switchgear corner wiring positioning device according to claim 1, characterized in that: The first snap-fit ​​block (17) has an "L" shaped structure, and the inner side of the first snap-fit ​​block (17) is threaded with a locking bolt (19), and the locking bolt (19) passes through the interior of the baffle (8).

9. The switchgear corner wiring positioning device according to claim 1, characterized in that: The inner side of the corner connecting plate (1) is provided with fastening bolts (20) that are symmetrically distributed diagonally, and the fastening bolts (20) are threadedly connected to the corner connecting plate (1).