Cable connector

Abstract

The utility model discloses a cable connector, which belongs to the technical field of cable connection and comprises an upper connecting body, a lower connecting body is arranged at the bottom of the upper connecting body, a connecting column is fixedly mounted at the top of the lower connecting body, and a limiting sleeve is arranged on the outer side of the connecting column. Round holes are formed in the tops of the left side and the right side of the connecting column in a penetrating mode, limiting balls are placed in inner cavities of the round holes, the bottom of the upper connecting body extends into the inner cavity of the connecting column, and the corresponding sides of the limiting balls extend into the upper connecting body; limiting blocks are fixedly installed at the bottoms of the left side and the right side of an inner cavity of the limiting sleeve, the corresponding sides of the limiting blocks extend into the connecting column, and limiting grooves matched with the limiting blocks are fixedly formed in the bottoms of the left side and the right side of the connecting column. According to the utility model, the upper connecting body and the lower connecting body can be quickly disassembled and assembled, the structure is simple, the use is convenient, and the working efficiency of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable connection, in particular to a cable connector. Background Art

[0002] Cable is a conductor used to transmit power or electrical signals. It is used to connect the lines of control systems and electrical equipment and transmit control signals. Cable connector is a device used to connect cables. It plays a vital role in ensuring the safety and reliability of power and signal transmission.

[0003] The patent document with the publication number CN219513365U discloses a cable connector, including a left shell, the inner wall of the left shell is movably connected to the right shell, the top of the right shell is movably connected to a waterproof rubber core, the bottom of the right shell is movably connected to a waterproof sealing ring, the left shell and the right shell of the left shell are provided with wiring terminals inside, the top of the wiring terminals is movably connected to an alarm, the top of the left shell is threadedly connected to a first loose nut, the top of the right shell is threadedly connected to a second loose nut, the top of the wiring terminals is movably installed with a connection seat, the top of the connection seat is movably installed with a connection bolt, and the inside of the wiring terminals is provided with a voltage sensor. The utility model can further improve the waterproof performance of the connector by providing a waterproof rubber core, a voltage sensor and an alarm, and will remind the staff to reconnect the cables through the alarm when the cable is not properly connected.

[0004] The device in the above technical solution connects and fixes the two shells through threaded connection, which requires the staff to twist the shells multiple times, resulting in slow installation efficiency. In addition, the threads will slip after long-term use, which can easily make the connector difficult to open, reducing the practicality of the device. Therefore, we propose a cable connector to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a cable connector to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cable connector comprises an upper connector, a lower connector is provided at the bottom of the upper connector, a connecting column is fixedly installed at the top of the lower connector, a limiting sleeve is provided on the outer side of the connecting column, circular holes are penetrated at the tops of the left and right sides of the connecting column, a limiting sphere is placed in the inner cavity of the circular hole, the bottom of the upper connector extends to the inner cavity of the connecting column, the corresponding side of the limiting sphere extends to the interior of the upper connector, limiting blocks are fixedly installed at the bottoms of the left and right sides of the inner cavity of the limiting sleeve, the corresponding side of the limiting block extends to the interior of the connecting column, and limiting grooves adapted to the limiting blocks are fixedly provided at the bottoms of the left and right sides of the connecting column.

[0008] Preferably, a compression spring is fixedly connected to the outer side of the top of the lower connector, the top of the compression spring is fixedly connected to the bottom of the limit block, and the compression spring is sleeved on the outer side of the connecting column.

[0009] Preferably, rectangular push blocks matching the limiting ball are fixedly installed on the top of the left and right sides of the inner cavity of the limiting sleeve, and the corresponding sides of the rectangular push blocks are in contact with the limiting ball. Circular positioning grooves matching the limiting ball are provided on the bottom of the left and right sides of the upper connecting body.

[0010] Preferably, the outer side of the limiting block is in sliding contact with the inner cavity of the limiting groove.

[0011] Preferably, a circular sealing ring is provided on the top movable sleeve outside the limiting sleeve.

[0012] Preferably, a first sealing ring is fixedly installed on the top of the upper connecting body, and a second sealing ring is fixedly installed on the bottom of the lower connecting body.

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

[0014] The utility model uses a limit sleeve, a limit block, a limit groove, a compression spring, a rectangular push block, a limit ball, a connecting column and a circular hole. By moving the limit sleeve downward, the limit sleeve drives the rectangular push block and the limit block to move downward. When the limit block moves downward, the compression spring will shrink. When the corresponding side of the rectangular push block is not in contact with the limit ball, the upper connecting body is pulled upward, and the upper connecting body will drive the limit balls on the left and right sides to move away from each other, so that the limit balls are away from the circular positioning grooves on the left and right sides of the upper connecting body and move to the inner cavity of the circular hole, so that the upper connecting body and the lower connecting body can be quickly disassembled and assembled. The structure is simple, easy to use, and the work efficiency of the staff is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a cable connector proposed by the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of a cable connector proposed by the utility model;

[0017] Figure 3 This is a cross-sectional structural development diagram of a cable connector proposed by the utility model;

[0018] Figure 4 for Figure 2 A partial enlarged view of part A.

[0019] In the figure: 1. upper connector; 2. lower connector; 3. limit sleeve; 4. limit block; 5. limit groove; 6. compression spring; 7. rectangular push block; 8. limit ball; 9. connecting column; 10. circular sealing ring; 11. circular positioning groove; 12. circular hole; 13. first sealing ring; 14. second sealing ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A cable connector comprises an upper connector 1, a lower connector 2 is arranged at the bottom of the upper connector 1, a connecting column 9 is fixedly installed on the top of the lower connector 2, a limiting sleeve 3 is arranged on the outside of the connecting column 9, circular holes 12 are penetrated on the top of the left and right sides of the connecting column 9, a limiting sphere 8 is placed in the inner cavity of the circular hole 12, the bottom of the upper connector 1 extends to the inner cavity of the connecting column 9, and the corresponding side of the limiting sphere 8 extends to the interior of the upper connector 1, and the limiting blocks 4 are fixedly installed on the bottom of the left and right sides of the inner cavity of the limiting sleeve 3, and the corresponding side of the limiting blocks 4 extends to the interior of the connecting column 9, and the bottoms of the left and right sides of the connecting column 9 are fixedly provided with limiting grooves 5 adapted to the limiting blocks 4.

[0022] In this embodiment, a compression spring 6 is fixedly connected to the outer side of the top of the lower connecting body 2, and the top of the compression spring 6 is fixedly connected to the bottom of the limit block 4. The compression spring 6 is sleeved on the outer side of the connecting column 9. The tops of the left and right sides of the inner cavity of the limit sleeve 3 are fixedly installed with rectangular push blocks 7 that are compatible with the limit ball 8. The corresponding sides of the rectangular push blocks 7 are in contact with the limit ball 8. The bottoms of the left and right sides of the upper connecting body 1 are provided with circular positioning grooves 11 that are compatible with the limit ball 8. The limit sleeve 3 can be reset by compressing the spring 6, thereby improving the fixing effect of the upper connecting body 1.

[0023] In this embodiment, the outer side of the limit block 4 is in sliding contact with the inner cavity of the limit groove 5, the top movable sleeve on the outer side of the limit sleeve 3 is provided with a circular sealing ring 10, the top of the upper connector 1 is fixedly installed with a first sealing ring 13, and the bottom of the lower connector 2 is fixedly installed with a second sealing ring 14. Through the coordinated use of the circular sealing ring 10, the first sealing ring 13 and the second sealing ring 14, the upper connector 1 and the lower connector 2 can be sealed, thereby improving the sealing effect.

[0024] In this embodiment, when in use, by moving the limit sleeve 3 downward, the limit sleeve 3 drives the rectangular push block 7 and the limit block 4 to move downward, and the limit block 4 will shrink the compression spring 6 when moving downward. When the corresponding side of the rectangular push block 7 is not in contact with the limit ball 8, the upper connecting body 1 is pulled upward, and the upper connecting body 1 will drive the limit balls 8 on the left and right sides to move away from each other, so that the limit balls 8 are away from the circular positioning grooves 11 on the left and right sides of the upper connecting body 1, and move to the inner cavity of the circular hole 12, so that the upper connecting body 1 and the lower connecting body 2 can be quickly disassembled and assembled.

[0025] The above is a detailed introduction to a cable connector provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A cable connector, comprising an upper connector (1), characterized in that: A lower connecting body (2) is arranged at the bottom of the upper connecting body (1), a connecting column (9) is fixedly installed at the top of the lower connecting body (2), a limiting sleeve (3) is arranged on the outer side of the connecting column (9), circular holes (12) are penetrated at the tops of the left and right sides of the connecting column (9), a limiting sphere (8) is placed in the inner cavity of the circular hole (12), the bottom of the upper connecting body (1) extends to the inner cavity of the connecting column (9), the corresponding side of the limiting sphere (8) extends to the interior of the upper connecting body (1), the bottom of the left and right sides of the inner cavity of the limiting sleeve (3) are fixedly installed with limiting blocks (4), the corresponding side of the limiting blocks (4) extends to the interior of the connecting column (9), and the bottoms of the left and right sides of the connecting column (9) are fixedly provided with limiting grooves (5) adapted to the limiting blocks (4).

2. A cable connector according to claim 1, characterized in that: A compression spring (6) is fixedly connected to the outer side of the top of the lower connecting body (2), the top of the compression spring (6) is fixedly connected to the bottom of the limit block (4), and the compression spring (6) is sleeved on the outer side of the connecting column (9).

3. A cable connector according to claim 1, characterized in that: Rectangular push blocks (7) adapted to the limiting sphere (8) are fixedly mounted on the top of the left and right sides of the inner cavity of the limiting sleeve (3), and the corresponding sides of the rectangular push blocks (7) are in contact with the limiting sphere (8). Circular positioning grooves (11) adapted to the limiting sphere (8) are provided on the bottom of the left and right sides of the upper connecting body (1).

4. A cable connector according to claim 1, characterized in that: The outer side of the limiting block (4) is in sliding contact with the inner cavity of the limiting groove (5).

5. The cable connector according to claim 1, characterized in that: A circular sealing ring (10) is provided on the top movable sleeve outside the limiting sleeve (3).

6. A cable connector according to claim 1, characterized in that: A first sealing ring (13) is fixedly mounted on the top of the upper connecting body (1), and a second sealing ring (14) is fixedly mounted on the bottom of the lower connecting body (2).

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