Connector for copper bar

By designing the connector structure of the copper strip, using components such as limiting rings, connecting frames, limiting insert rods and springs, the problems of unstable connection and poor sealing of the copper strips are solved, and the stable fixation of multiple copper strips is achieved. Efficient connection.

CN222338539UActive Publication Date: 2025-01-10QINGDAO HAOHENG INTELLIGENT IND TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420205118.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2025-01-10
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

When fixing multiple copper strips, existing copper strip connectors have problems of unstable connection and poor sealing, making it difficult to effectively fix multiple copper strips.

Method used

A connector structure including copper plate, insulating sleeve, limiting ring, connecting frame, limiting insertion rod, spring, top plate and pull-ring are designed, and the sliding plug-and-removal connection between the limiting ring and the connecting frame is connected. The sliding connection between the limit insertion rod and the through hole is achieved by using a spring and a pull ring to achieve stable fixation of the copper plate.

Benefits of technology

The stable and fixed connection of multiple copper strips is achieved, which improves the overall sealing and convenience of use of copper strips, and facilitates the assembly and fixation of multiple sets of copper strips.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222338539U_ABST
    Figure CN222338539U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of copper bar connectors, in particular to a connector for a copper bar, which comprises a copper bar sheet, an insulating sleeve is sleeved on the outer wall of the copper bar sheet, limit collars are sleeved at two ends of the insulating sleeve, limit holes are arranged at the tops of the limit collars, a connecting frame is sleeved on the outer side of the limit collars, and the limiting collars are sleeved on the connecting frame. Connecting holes are evenly formed in the front face of the connecting frame, a support is arranged at the top of the connecting frame, a first through hole is formed in the middle of the top of the support, a limiting insertion rod is sleeved with the first through hole, and a spring is arranged on the outer wall of the limiting insertion rod and located on the upper side of the first through hole. A plurality of copper bar sheets can be connected together through the limiting clamping rings, the connecting frames and the connecting holes, the limiting clamping rings and the connecting frames can be conveniently limited through the limiting insertion rods, the springs, the top plates, the pull rings, the second through holes and the limiting holes, and in conclusion, the multiple groups of copper bar sheets can be fixedly connected together.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of copper busbar connectors, in particular to a connector for copper busbars. Background Art

[0002] The energy and power part of new energy electric vehicles is mainly composed of battery packs, electronic controls, and motors. The motors and electronic controls are connected through wall-penetrating high-current connectors. A sealing structure is provided at the junction of the flange of the copper busbar high-voltage connector and the equipment housing. The copper busbar high-voltage connector is fixed to the gearbox housing, and the flange and the gearbox housing are sealed by compression of the flange sealing ring. At present, when using copper busbars, multiple copper busbars need to be fixedly connected together.

[0003] Therefore, a connector for copper bus is needed to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a connector for copper busbars to solve the problems raised in the above background technology.

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

[0006] A connector for a copper busbar comprises a copper busbar, wherein an insulating sleeve is sleeved on the outer wall of the copper busbar, limiting clamps are sleeved on both ends of the insulating sleeve, a limiting hole is provided on the top of the limiting clamp, a connecting frame is sleeved on the outer side of the limiting clamp, connecting holes are evenly provided on the front of the connecting frame, a bracket is provided on the top of the connecting frame, a first through hole is provided in the middle of the top of the bracket, a limiting rod is sleeved inside the first through hole, a spring is provided on the outer wall of the limiting rod and on the upper side of the first through hole, a top plate is provided on the top of the limiting rod, a pull ring is provided on the upper side of the top plate, and second through holes are evenly provided on the top of the connecting frame.

[0007] As a preferred solution of the utility model, the limiting clamp ring and the insulating sleeve are connected by fixed bonding.

[0008] As a preferred solution of the utility model, the connection structure between the limit collar and the connection hole is a sliding plug-in connection.

[0009] As a preferred solution of the present invention, the outer shape structure of the bracket is an arched structure design.

[0010] As a preferred solution of the utility model, the limiting rod passes through the first through hole and the second through hole in sequence, and the limiting rod is connected to the first through hole and the second through hole in a sliding manner.

[0011] As a preferred solution of the utility model, the connection structure between the limiting rod and the limiting hole is a sliding plug-in connection.

[0012] As a preferred solution of the utility model, the upper and lower ends of the spring are fixedly connected to the top plate and the bracket respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a plurality of copper bars can be connected together by means of the setting of the limit clamp ring, the connecting frame and the connecting hole. The setting of the limit plug rod, the spring, the top plate, the pull ring, the second through hole and the limit hole can conveniently limit the position of the limit clamp ring and the connecting frame. In summary, the above design can further enable a plurality of groups of copper bars to be fixedly connected together. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the connecting frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the copper row structure of the utility model.

[0018] In the figure: 1. Copper busbar; 2. Insulating sleeve; 3. Limiting clamp ring; 4. Limiting hole; 5. Connecting frame; 6. Connecting hole; 7. Bracket; 8. First through hole; 9. Limiting rod; 10. Spring; 11. Top plate; 12. Pull ring; 13. Second through hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0021] A connector for a copper busbar comprises a copper busbar 1, wherein an insulating sleeve 2 is sleeved on the outer wall of the copper busbar 1, limiting clamps 3 are sleeved on both ends of the insulating sleeve 2, limiting holes 4 are provided on the top of the limiting clamps 3, a connecting frame 5 is sleeved on the outer side of the limiting clamps 3, connecting holes 6 are evenly provided on the front of the connecting frame 5, a bracket 7 is provided on the top of the connecting frame 5, a first through hole 8 is provided in the middle of the top of the bracket 7, a limiting plug rod 9 is sleeved inside the first through hole 8, a spring 10 is provided on the outer wall of the limiting plug rod 9 and on the upper side of the first through hole 8, a top plate 11 is provided on the top of the limiting plug rod 9, a pull ring 12 is provided on the upper side of the top plate 11, and second through holes 13 are evenly provided on the top of the connecting frame 5.

[0022] In this embodiment, the connection method between the limit collar 3 and the insulating sleeve 2 is fixed bonding, the connection structure between the limit collar 3 and the connecting hole 6 is a sliding plug-in connection, the outer structure of the bracket 7 is an arched structure design, the limit rod 9 passes through the first through hole 8 and the second through hole 13 in sequence, and the connection method between the limit rod 9 and the first through hole 8 and the second through hole 13 is a sliding connection, the connection structure between the limit rod 9 and the limit hole 4 is a sliding plug-in connection, the upper and lower ends of the spring 10 are respectively fixedly connected to the top plate 11 and the bracket 7, and a plurality of copper bar sheets 1 can be connected together by means of the set limit collar 3, the connecting frame 5, and the connecting hole 6. The set limit rod 9, the spring 10, the top plate 11, the pull ring 12, the second through hole 13, and the limit hole 4 can conveniently limit the limit collar 3 and the connecting frame 5. In summary, multiple groups of copper bar sheets 1 can be fixedly connected together.

[0023] The working process of the utility model is as follows: when in use, first insert the limit collar 3 into the connecting hole 6. At the same time, the limit rod 9 is pulled upwards through the pull ring 12. At this time, the spring 10 will be pulled to stretch. After the limit collar 3 is completely inserted into the connecting hole 6, the pull ring 12 is released. At this time, the spring 10 will rebound, thereby driving the limit rod 9 to move up and down, and then the limit rod 9 will be inserted into the limit hole 4. At this time, the installation and connection of multiple groups of copper bar sheets 1 are completed. The set limit collar 3, connecting frame 5, and connecting hole 6 can connect multiple copper bar sheets 1 together. The set limit rod 9, spring 10, top plate 11, pull ring 12, second through hole 13, and limit hole 4 can conveniently limit the limit collar 3 and the connecting frame 5. Based on the above design, multiple groups of copper bar sheets 1 can be fixedly connected together.

[0024] 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 connector for a copper busbar, comprising a copper busbar sheet (1), characterized in that: The outer wall of the copper bar (1) is sleeved with an insulating sleeve (2), and both ends of the insulating sleeve (2) are sleeved with a limit clamp ring (3), and a limit hole (4) is provided on the top of the limit clamp ring (3). A connecting frame (5) is sleeved on the outer side of the limit clamp ring (3), and connecting holes (6) are evenly provided on the front of the connecting frame (5). A bracket (7) is provided on the top of the connecting frame (5), and a first through hole (8) is provided in the middle of the top of the bracket (7). A limit plug rod (9) is sleeved inside the first through hole (8), and a spring (10) is provided on the outer wall of the limit plug rod (9) and on the upper side of the first through hole (8). A top plate (11) is provided on the top of the limit plug rod (9), and a pull ring (12) is provided on the upper side of the top plate (11). Second through holes (13) are evenly provided on the top of the connecting frame (5).

2. A connector for copper busbar according to claim 1, characterized in that: The limiting clamp ring (3) and the insulating sleeve (2) are connected by fixed bonding.

3. A connector for copper busbar according to claim 1, characterized in that: The connection structure between the limit collar (3) and the connection hole (6) is a sliding plug-in connection.

4. A connector for copper busbar according to claim 1, characterized in that: The outer shape structure of the bracket (7) is an arched structure.

5. A connector for copper busbar according to claim 1, characterized in that: The limiting rod (9) passes through the first through hole (8) and the second through hole (13) in sequence, and the limiting rod (9) is connected to the first through hole (8) and the second through hole (13) in a sliding manner.

6. A connector for copper busbar according to claim 1, characterized in that: The connection structure between the limiting plug rod (9) and the limiting hole (4) is a sliding plug-in connection.

7. A connector for copper busbar according to claim 1, characterized in that: The upper and lower ends of the spring (10) are fixedly connected to the top plate (11) and the bracket (7) respectively.