Quick butt joint type connector

By introducing a design that incorporates connecting copper busbars, female connectors, and contact springs into the connector, combined with T-slots and insulating covers, the instability problem of traditional connectors in frequent connection and disconnection scenarios is solved, achieving rapid docking and stable connection, improving conductivity and safety, and extending service life.

CN224053458UActive Publication Date: 2026-03-27NANJING KANGNI TECH IND
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional connectors are prone to connection instability in scenarios with frequent connection and disconnection. Existing quick-connect connectors are insufficient in terms of connection stability and pose risks of poor contact and electrical failure.

Method used

The design incorporates a copper busbar, female connector, and contact spring, combined with a T-slot and insulating cover structure to ensure tight contact between the copper busbar and the wiring points inside the distribution box. The connection is further secured with bolts, enhancing connection stability and safety.

Benefits of technology

It achieves tight contact between the connecting copper busbar and the internal wiring of the distribution box, reduces poor contact, improves conductivity and connector reliability, and enhances safety and protection performance, making it suitable for scenarios requiring frequent power supply and long-term stable operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224053458U_ABST
    Figure CN224053458U_ABST
Patent Text Reader

Abstract

The utility model relates to a quick butt joint type connector, which comprises a connecting copper bar and a female seat connector arranged on the connecting copper bar, the connecting copper bar is also provided with at least one connecting hole for wiring, and the contact surface of the connecting copper bar is provided with a contact spring. Through arranging the connecting copper bar and the female seat connector, and arranging at least one connecting hole and a contact spring on the connecting copper bar, rapid butt joint and stable connection are realized. The contact spring is used for ensuring the close contact between the connecting copper bar and the wiring position in the distribution box, reducing the contact resistance and improving the conductivity. The design is particularly suitable for quick lead wiring in a distribution box and other scenes, the wiring stability can be ensured, poor contact caused by vibration or looseness is prevented, the overall reliability and safety of the connector are improved, and the connector is suitable for a frequent power taking scene.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of cable connectors, and in particular to a quick-connect connector. Background Technology

[0002] In electrical equipment, connectors are key components for achieving electrical connections. Traditional connectors typically employ a single copper busbar design, achieving electrical conductivity through a fixed connection to equipment such as distribution boxes. However, this design is prone to connection instability in scenarios involving frequent connection and disconnection, leading to poor contact or electrical faults. Furthermore, while existing quick-connect connectors enable rapid insertion and removal, they still have shortcomings in terms of connection stability. Utility Model Content

[0003] The purpose of this invention is to solve the above-mentioned problems and provide a quick-connect connector.

[0004] To achieve the above objectives, the present invention adopts the following solution: a quick-connect connector, including a connecting copper busbar, a female connector disposed on the connecting copper busbar, and at least one connecting hole for wiring is also provided on the connecting copper busbar, and a contact spring is provided on the contact surface of the connecting copper busbar.

[0005] The above technical solution achieves rapid docking and stable connection by setting up a connecting copper busbar and a female connector, and by providing at least one connecting hole and a contact spring on the connecting copper busbar. The contact spring ensures tight contact between the connecting copper busbar and the wiring point inside the distribution box, reducing contact resistance and improving conductivity. This design is particularly suitable for rapid wiring in scenarios such as distribution boxes, ensuring wiring stability, preventing poor contact due to vibration or loosening, thereby improving the overall reliability and safety of the connector, and is suitable for scenarios requiring frequent power supply.

[0006] As a preferred embodiment of this invention, a T-groove is provided on the contact surface of the connecting copper busbar, and the contact spring is disposed in the T-groove, with one end of the contact spring protruding from the contact surface of the connecting copper busbar.

[0007] The above technical solution, by setting a T-slot on the contact surface of the connecting copper busbar and installing a contact spring within the T-slot, allows one end of the contact spring to protrude from the contact surface of the connecting copper busbar, further enhancing the elasticity and contact pressure of the contact spring. This design ensures a tighter contact between the connecting copper busbar and the wiring points inside the distribution box, reducing poor contact caused by vibration or external forces, and improving the stability and reliability of the wiring. It is particularly suitable for scenarios requiring long-term stable operation, such as distribution boxes.

[0008] The utility model discloses a connector and copper bar connection structure, including the copper bar, the female seat connector, the female seat connector is connected with the copper bar, and the copper bar is provided with at least two connecting holes.

[0009] Through the above technical scheme, at least two connecting holes are arranged on the connecting copper bar, one of which is fixedly connected with the female seat connector through a bolt, realizing mechanical fixation of the connecting copper bar and the female seat connector.

[0010] As a preferred embodiment of the utility model, the utility model also includes an insulating cover for covering the non-contact surface of the connecting copper bar.

[0011] Through the above technical scheme, the non-contact surface of the connecting copper bar is covered by the insulating cover, effectively preventing the operator from touching the live part by mistake and improving the safety of the connector.

[0012] As a preferred embodiment of the utility model, the insulating cover is provided with a protruding part at the connecting hole for wiring, away from the contact surface of the connecting copper bar, and a wiring space is formed between the protruding part and the insulating cover.

[0013] Through the above technical scheme, the insulating cover is provided with a protruding part at the connecting hole, forming a wiring space for convenient wiring operation.

[0014] As a preferred embodiment of the utility model, the female seat connector includes a connector housing and a connector conductor arranged in the connector housing, and the connector conductor is provided with a connecting screw hole at one end close to the connecting copper bar.

[0015] Through the above technical scheme, the connector housing and the connector conductor are arranged, and the connecting screw hole is arranged on the connector conductor, so that the connecting copper bar and the female seat connector are fixedly connected through the bolt, realizing quick installation and disassembly of the connector.

[0016] As a preferred embodiment of the utility model, the top end of the connector conductor is provided with an insulating cover.

[0017] By the above technical scheme, the insulating cover is arranged at the top end of the connector conductor, effectively preventing the operator from touching the live part by mistake, and improving the safety of the connector.

[0018] As preferred in the utility model, a dust cover for covering the opening of the connector housing is further arranged on the connector housing.

[0019] By the above technical scheme, the dust cover is arranged on the connector housing to cover the opening of the connector housing, effectively preventing the erosion of the external environment such as dust and moisture on the internal elements of the connector. The design of the dust cover not only improves the protection level of the connector, but also prolongs the service life of the connector, especially suitable for scenes such as distribution boxes that need to operate stably for a long time, and enhances the reliability and safety of the connector.

[0020] In summary, the utility model has at least one of the following beneficial technical effects:

[0021] By arranging the contact spring on the contact surface of the connecting copper bar, the tight contact between the connecting copper bar and the internal wiring of the distribution box can be ensured, the contact resistance is reduced, and the conductivity is improved. The elastic design of the contact spring can effectively compensate for the loosening of the contact surface caused by vibration or external force, prevent poor contact, and ensure the stability and reliability of the wiring. This design is particularly suitable for scenes such as distribution boxes that need to be frequently connected and powered, which can significantly improve the overall performance and service life of the connector. In addition, the installation method of the contact spring is simple, easy to maintain and replace, and further reduces the use cost.

[0022] By arranging the insulating cover, the non-contact surface of the connecting copper bar is completely covered, effectively preventing the operator from touching the live part by mistake, and improving the safety of the connector. The insulating cover can also prevent the erosion of the external environment such as dust and moisture on the connecting copper bar, prolonging the service life of the connector. Especially in scenes such as distribution boxes that need to operate stably for a long time, the design of the insulating cover can ensure the reliability and safety of the connector in harsh environments, while simplifying the wiring operation and improving the convenience of use. The structure of the insulating cover is reasonable, which not only ensures the protection performance, but also is easy to install and disassemble, further improving the practicality of the connector. Through the application of the insulating cover, the safety, protection and service life of the connector are comprehensively improved, meeting the efficient and safe connection requirements in actual application. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a structure schematic view of a quick docking type connector according to an embodiment of the utility model.

[0024] Figure 2 is a cross-sectional view of a quick docking type connector according to an embodiment of the utility model.

[0025] Figure 3It is the structure schematic view of dustproof cover on female seat connector of embodiment 1 of the utility model.

[0026] Figure 4 It is the structure schematic view of a quick butt joint type connector of embodiment 2 of the utility model.

[0027] Figure 5 It is the sectional view of a quick butt joint type connector of embodiment 2 of the utility model.

[0028] Mark explanation, 1, connect copper row;2, female seat connector;3, connecting hole;4, contact spring;5, T-shaped groove;6, bolt;7, insulating cover;8, protruding part;9, wiring space;10, dustproof cover;21, connector shell;22, connector conductor;23, connecting screw hole;24, insulating cover. Specific implementation

[0029] The following combines with the Figures 1-5 The utility model is further explained in detail.

[0030] Embodiment 1:

[0031] Refer to Figures 1 to 3 , the embodiment discloses a quick butt joint type connector, including connecting copper row 1, still being provided with 2 connecting holes 3 on the connecting copper row 1, the female seat connector 2 is connected through bolt 6 on one of the wiring holes 3, the contact surface of the connecting copper row 1, that is, the side away from the female seat connector 2 is provided with contact spring 4, in the embodiment, the contact surface of the connecting copper row 1 is provided with T-shaped groove 5, the contact spring 4 is arranged in the T-shaped groove 5, and one end of the contact spring 4 protrudes from the contact surface of the connecting copper row 1.

[0032] In the embodiment, the female seat connector 2 includes a connector shell 21 and a connector conductor 22 arranged in the connector shell 21.

[0033] The end of the connector conductor 22 close to the connecting copper row 1 is provided with a connecting screw hole 23, the connecting hole 3 on the connecting copper row 1 is matched with the connecting screw hole 23 through the bolt 6 from the side of the contact surface of the connecting copper row 1, so that the female seat connector 2 is fixedly connected with the connecting copper row 1.

[0034] In order to prevent the operator from touching the connector conductor 22 by mistake, the embodiment is rotated, and the insulating cover 24 is arranged at the top end of the connector conductor 22.

[0035] The dustproof cover 10 covering the opening of the connector shell 21 is further arranged on the connector shell 21.

[0036] Embodiment 2:

[0037] Refer to Figures 4 to 5The rest of the embodiment is the same as that of the embodiment 1, except that, in order to improve the safety of the quick docking connector during use, an insulating cover 7 is arranged to cover the non-contact surface of the connecting copper bar 1, and in the embodiment, the insulating cover 7 is a rubber sleeve, and the insulating cover 7 is connected with the lower end of the connector shell 22 of the female seat connector 2.

[0038] The insulating cover 7 is provided with a protruding part 8 at the connecting hole 3 for wiring, away from the end of the contact surface of the connecting copper bar 1, and a wiring space 9 is formed between the protruding part 8 and the insulating cover 7.

[0039] Since the insulating cover 7 is a rubber part and has a certain elasticity, when wiring is installed through the connecting hole 3, the insulating cover 7 is pulled to the periphery by relying on the deformation of the rubber, and after the wiring installation is completed, the insulating cover 7 is returned to the original position, so that the insulating cover 7 can play the role of insulation protection.

[0040] The embodiments of the specific embodiment are the preferred embodiments of the utility model, and are not limited to the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A quick-docking connector, characterized by: The utility model relates to a female seat connector (2) is arranged on the connecting copper bar (1), and at least one connecting hole (3) for wiring is arranged on the connecting copper bar (1), and the contact spring (4) is arranged on the contact surface of the connecting copper bar (1).

2. A quick-docking connector according to claim 1, characterized in that: The contact spring (4) is arranged in the T-shaped groove (5) of the connecting copper bar (1), and one end of the contact spring (4) protrudes from the contact surface of the connecting copper bar (1).

3. A quick-docking connector according to claim 1 or 2, characterized in that: At least two connecting holes (3) are arranged on the connecting copper bar (1), one of which is connected with the female seat connector (2), and the connecting copper bar (1) is fixedly connected with the female seat connector (2) through the bolt (6) in the connecting hole (3).

4. A quick-docking connector according to claim 1, wherein: The utility model further comprises an insulating cover (7) for covering the non-contact surface of the connecting copper bar (1).

5. A quick-docking connector according to claim 4, wherein: The insulating cover (7) is provided with a protruding part (8) at the connecting hole (3) for wiring, away from the contact surface of the connecting copper bar (1), and a wiring space (9) is formed between the protruding part (8) and the insulating cover (7).

6. A quick-docking connector according to claim 3, wherein: The female seat connector (2) comprises a connector housing (21) and a connector conductor (22) arranged in the connector housing (21), and the connector conductor (22) is provided with a connecting screw hole (23) at one end close to the connecting copper bar (1), and the bolt (6) is matched with the connecting screw hole (23).

7. A quick-docking connector according to claim 6, wherein: The top end of the connector conductor (22) is provided with an insulating cover (24).

8. A quick-docking connector according to claim 6, wherein: A dust cover (10) is further arranged on the connector housing (21) to cover the opening of the connector housing (21).