Interlocking pin seat for bus duct jack box

By designing an interlocking pin holder for busbar slot connection box with multiple components, the problem of inability to organize the busbar in the prior art is solved, and effective sorting of the busbar and improving the quality of electrical connections is achieved.

CN222940326UActive Publication Date: 2025-06-03GUANGDONG QINGFULIN ELECTRIC CO LTD
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Patent Information

Application Number
CN202421973291.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-06-03
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing busbar slot connection box cannot be sorted out by interlocking pins, resulting in dust, oil or other debris accumulated in the busbar in the busbar slot, affecting the quality of electrical connections and increasing the difficulty of maintenance.

Method used

An interlocking pin seat including a busbar trough body, a plug-in box body, a rotating door, a housing, a fixing plate, a clamping plate, an elastic component and other components is designed. By pressing the pressing plate and pulling the pressing rod, the busbar is organized and the position of the plug-in box is adjusted.

Benefits of technology

It realizes effective sorting of the busbar, prevents debris from accumulating, improves the quality of electrical connections, simplifies the maintenance process, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pin seats, and discloses an interlocking pin seat for a bus duct jack box, which comprises a bus duct body, the front side of the bus duct body is fixedly connected with a jack box body, the front side of the jack box body is rotatably connected with a rotating door, the interior of the jack box body is fixedly connected with a plurality of shells, and the shells are fixedly connected with the rotating door. The interior of the shell is fixedly connected with a plurality of first fixing plates, the sides, close to each other, of the two first fixing plates are slidably connected with wire clamping plates, the interior of the shell is fixedly connected with first columns, the exteriors of the first columns are slidably connected with elastic assemblies, and the two sides of the interior of the jack box body are fixedly connected with a plurality of second columns. According to the utility model, by pressing the pressing plate, the pressing plate drives the pushing plate outside the sliding rod II through the connecting frame to extrude the wire clamping plate, so that the wire clamping plate can extrude the spring I through the sliding rod I, and then the bus can be clamped into the wire clamping plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of pin sockets, in particular to an interlocking pin socket for a busbar trunking plug-in box. Background Art

[0002] The interlocking pin socket for a busbar trunking plug-in box generally refers to a connecting component in an electrical device, which is designed for the busbar trunking plug-in box. The main function of this interlocking pin socket is to ensure that the plug-in box can be safely and reliably connected and locked to the busbar trunking in the inserted operating state, preventing the plug-in box from falling off or loosening due to external vibration or operating errors.

[0003] In the prior art, some interlocking pin sockets for busbar trunking plug-in boxes ensure that the plug-in box can be safely and firmly connected to the busbar trunking. Through the designed mechanical or electrical interlocking mechanism, once the plug-in box is inserted in place and locked. However, in the specific use process, the busbars cannot be sorted out. If the busbars in the busbar trunking cannot be sorted out regularly, it will lead to the accumulation of dust, oil stains or other sundries. These accumulations will affect the quality of electrical connection, and at the same time increase the difficulty and time cost of cleaning work during future maintenance. Therefore, in view of the above problems, an interlocking pin socket for a busbar trunking plug-in box is proposed. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides an interlocking pin socket for a busbar trunking plug-in box, aiming to improve the problem that some interlocking pin sockets for busbar trunking plug-in boxes in the prior art cannot sort out the busbars.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An interlocking pin socket for a busbar trunking plug-in box, comprising a busbar trunking body, a plug-in box body is fixedly connected to the front side of the busbar trunking body, a rotating door is rotatably connected to the front side of the plug-in box body, a plurality of shells are fixedly connected to the inside of the plug-in box body, a plurality of first fixing plates are fixedly connected to the inside of the shell, a wire clamping plate is slidably connected to the adjacent sides of the two first fixing plates, a first column body is fixedly connected to the inside of the shell, an elastic component is slidably connected to the outside of the first column body, a plurality of second column bodies are fixedly connected to both sides inside the plug-in box body, a limiting plate is slidably connected to the inside of the second column body, and a second sliding rod is fixedly connected to the outside of the limiting plate;

[0007] As a further description of the above technical solution:

[0008] The elastic component includes a first sliding rod, a first spring is sleeved on the outside of the first sliding rod, and the first sliding rod is slidably connected to the inside of the first column body;

[0009] As a further description of the above technical solution:

[0010] A second spring is sleeved outside the second sliding rod. A connecting frame is rotatably connected to the outside of the second sliding rod. The other end of the connecting frame is fixedly connected to a connecting block. A pressing plate is slidably connected inside the connecting block;

[0011] As a further description of the above technical solution:

[0012] Four corners at the rear side of the plug-in box body are fixedly connected with support plates. A second fixing plate is fixedly connected inside the two support plates;

[0013] As a further description of the above technical solution:

[0014] Limit blocks are fixedly connected to the left and right sides outside the second fixing plate. A pressing rod is slidably connected to the outside of the second fixing plate;

[0015] As a further description of the above technical solution:

[0016] A third spring is sleeved outside the pressing rod. The second fixing plate is slidably connected to the outside of the busbar trunk body;

[0017] As a further description of the above technical solution:

[0018] The second sliding rod is rotatably connected inside the plug-in box body. A pushing plate is fixedly connected to the outside of the second sliding rod;

[0019] As a further description of the above technical solution:

[0020] One end of the third spring is fixedly connected to the outside of the pressing rod, and the other end of the third spring is fixedly connected to the outside of the second fixing plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by pressing the pressing plate, the pressing plate drives the pushing plate outside the second sliding rod to squeeze the wire clamping plate through the connecting frame, and then the wire clamping plate can squeeze the first spring through the first sliding rod, and then the busbar can be clamped into the wire clamping plate.

[0023] 2. In the utility model, by pulling the pressing rod, the pressing rod squeezes the third spring, so that the pressing rod can be separated from the inside of the plug-in box body, and then the support plate can drive the pressing rod to adjust the position outside the plug-in box body, and then the position of the plug-in box body can be adjusted. Description of the Drawings

[0024] Figure 1Schematic three-dimensional diagram of an interlocking pin base for a busbar trunking plug-in box proposed by the present utility model;

[0025] Figure 2 Schematic diagram of the second column of the interlocking pin base for a busbar trunking plug-in box proposed by the present utility model;

[0026] Figure 3 Schematic diagram of the housing of the interlocking pin base for a busbar trunking plug-in box proposed by the present utility model;

[0027] Figure 4 Schematic diagram of the wire clamping plate of the interlocking pin base for a busbar trunking plug-in box proposed by the present utility model;

[0028] Figure 5 Schematic diagram of the pressing rod of the interlocking pin base for a busbar trunking plug-in box proposed by the present utility model.

[0029] Legend:

[0030] 1. Busbar trunking body; 2. Plug-in box body; 3. Rotating door; 4. Housing; 5. First fixing plate; 6. Wire clamping plate; 7. First sliding rod; 8. First spring; 9. First column; 10. Second column; 11. Limiting plate; 12. Second sliding rod; 13. Second spring; 14. Connecting frame; 15. Connecting block; 16. Pressing plate; 17. Support plate; 18. Second fixing plate; 19. Limiting block; 20. Pressing rod; 21. Third spring. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Refer to Figures 1 - 3, an embodiment provided by the present utility model: an interlocking pin base for a busbar trunking plug-in box, including a busbar trunking body 1. The busbar trunking body 1 serves as the basic framework of the entire interlocking pin base. A plug-in box body 2 is fixedly connected to the front side of the busbar trunking body 1. This design enables the plug-in box body 2 to be closely combined with the busbar trunking body 1 to form a stable whole. A rotating door 3 is rotatably connected to the front side of the plug-in box body 2. The design of the rotating door 3 facilitates users to operate and maintain the internal components. A plurality of housings 4 are fixedly connected to the inside of the plug-in box body 2. These housings 4 are used to accommodate and protect the internal components. A plurality of first fixing plates 5 are fixedly connected to the inside of the housing 4. A wire clamping plate 6 is slidably connected to the adjacent sides of the two first fixing plates 5. This design enables the wire clamping plate 6 to slide on the first fixing plate 5 to adapt to wires of different sizes. A first column 9 is fixedly connected to the inside of the housing 4. An elastic component is slidably connected to the outside of the first column 9. The elastic component includes a first sliding rod 7. A first spring 8 is sleeved on the outside of the first sliding rod 7. The outside of the first sliding rod 7 is slidably connected to the inside of the first column 9. This design enables the elastic component to slide on the first column 9 and provide the necessary elastic force. A plurality of second columns 10 are fixedly connected to both sides inside the plug-in box body 2. A limiting plate 11 is slidably connected to the inside of the second column 10. A second sliding rod 12 is fixedly connected to the outside of the limiting plate 11. This design enables the limiting plate 11 to slide on the second column 10 to adapt to the limiting requirements at different positions;

[0033] Refer to Figures 3 - 5, a second sliding rod 12 is sleeved with a second spring 13. This design enables the second sliding rod 12 to withstand a certain pressure while providing necessary elastic force. The second sliding rod 12 is rotatably connected to a connecting frame 14 at its outer part, and the other end of the connecting frame 14 is fixedly connected to a connecting block 15. This design enables the connecting frame 14 to adjust the angle as needed to adapt to connection requirements at different positions. The inner part of the connecting block 15 is slidably connected to a pressing plate 16. The design of the pressing plate 16 facilitates the user to adjust the position of the connecting block 15 through pressing operation, so as to adapt to wires of different sizes. Four corners at the rear side of the plug-in box body 2 are fixedly connected with support plates 17. The support plates 17 provide a stable support structure for the entire plug-in box. The inner parts of the two support plates 17 are fixedly connected with a second fixing plate 18. The left and right sides of the outer part of the second fixing plate 18 are fixedly connected with limiting blocks 19. The limiting blocks 19 are used to limit the movement range of the second fixing plate 18 to ensure its stability. The outer part of the second fixing plate 18 is slidably connected to a pressing rod 20. The outer part of the pressing rod 20 is sleeved with a third spring 21. The outer part of the second fixing plate 18 is slidably connected to the outer part of the busbar body 1. This design enables the pressing rod 20 to withstand a certain pressure while providing necessary elastic force. The outer part of the second sliding rod 12 is rotatably connected to the inside of the plug-in box body 2. A pushing plate is fixedly connected to the outer part of the second sliding rod 12. The pushing plate is used to transfer the movement of the second sliding rod 12 to other components to achieve the overall adjustment function. One end of the third spring 21 is fixedly connected to the outer part of the pressing rod 20, and the other end of the third spring 21 is fixedly connected to the outer part of the second fixing plate 18.

[0034] Working principle: When organizing the busbar, by pressing the pressing plate 16, under the action of the pressing plate 16, the pressing plate 16 drives the pushing plate outside the second sliding rod 12 through the connecting frame 14 to squeeze the wire clamping plate 6. Subsequently, the wire clamping plate 6 can squeeze the first spring 8 through the first sliding rod 7, so that the wire clamping plate 6 coincides with the outer part of the first fixing plate 5. Subsequently, the busbar can be clamped into the inside of the wire clamping plate 6. By releasing the pressing plate 16, the first spring 8 and the second sliding rod 12 rebound, enabling the whole to reset, and then the organization of the busbar can be realized. By pulling the pressing rod 20, the pressing rod 20 squeezes the third spring 21, enabling the pressing rod 20 to disengage from the inside of the plug-in box body 2. Subsequently, the support plate 17 can drive the pressing rod 20 to adjust the position outside the plug-in box body 2, and then the position of the plug-in box body 2 can be adjusted.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An interlocking pin holder for a bus duct plug-in box, comprising a bus duct body (1), characterized in that: The front side of the bus duct body (1) is fixedly connected to a plug-in box body (2), the front side of the plug-in box body (2) is rotatably connected to a rotating door (3), the interior of the plug-in box body (2) is fixedly connected to a plurality of shells (4), the interior of the shells (4) is fixedly connected to a plurality of fixed plates (5), the adjacent sides of two fixed plates (5) are slidably connected to a wire clamping plate (6), the interior of the shells (4) is fixedly connected to a column (9), the exterior of the column (9) is slidably connected to an elastic component, the interior of the plug-in box body (2) is fixedly connected to a plurality of column (10), the interior of the column (10) is slidably connected to a limit plate (11), and the exterior of the limit plate (11) is fixedly connected to a sliding rod (12).

2. The interlocking pin socket for a bus duct plug-in box according to claim 1, characterized in that: The elastic component comprises a sliding rod 1 (7), the outer portion of the sliding rod 1 (7) is sleeved with a spring 1 (8), and the outer portion of the sliding rod 1 (7) is slidably connected to the inner portion of the column 1 (9).

3. The interlocking pin socket for a bus duct plug-in box according to claim 1, characterized in that: The outer sleeve of the second sliding rod (12) is provided with a second spring (13), the outer portion of the second sliding rod (12) is rotatably connected to a connecting frame (14), the other end of the connecting frame (14) is fixedly connected to a connecting block (15), and the inner portion of the connecting block (15) is slidably connected to a pressing plate (16).

4. The interlocking pin socket for a bus duct plug-in box according to claim 1, characterized in that: The four rear corners of the plug-in box body (2) are all fixedly connected to support plates (17), and two fixing plates (18) are fixedly connected inside the two support plates (17).

5. The interlocking pin socket for a bus duct plug-in box according to claim 4, characterized in that: The left and right sides of the exterior of the second fixing plate (18) are both fixedly connected to limit blocks (19), and the exterior of the second fixing plate (18) is slidably connected to a pressing rod (20).

6. The interlocking pin socket for a bus duct plug-in box according to claim 5, characterized in that: The outside of the pressing rod (20) is sleeved with a spring three (21), and the outside of the fixing plate two (18) is slidably connected to the outside of the bus duct body (1).

7. The interlocking pin socket for a bus duct plug-in box according to claim 1, characterized in that: The outside of the second sliding rod (12) is rotatably connected to the inside of the plug-in box body (2), and the outside of the second sliding rod (12) is fixedly connected to a push plate.

8. The interlocking pin socket for a bus duct plug-in box according to claim 6, characterized in that: One end of the spring three (21) is fixedly connected to the outside of the pressing rod (20), and the other end of the spring three (21) is fixedly connected to the outside of the fixing plate two (18).