Connector of male head type quick-plug test cable

Abstract

The utility model discloses a connector of a male head type quick-plug test cable, which belongs to the technical field of cables and comprises a connecting cylinder, a connecting seat is fixedly mounted at the bottom of the connecting cylinder, an end is arranged at the bottom of the connecting seat, and the top of the end extends into the connecting seat. First rectangular grooves are formed in the left side and the right side of the connecting base, positioning rods are arranged in inner cavities of the first rectangular grooves, the corresponding sides of the positioning rods movably penetrate through the connecting base and extend into the end, a first rectangular hole is formed in the inner side of the connecting cylinder, and supporting rods are rotationally connected to the two sides of an inner cavity of the first rectangular hole. According to the utility model, the end can be quickly taken down, a worker can conveniently connect a connecting line and the end, the working efficiency of the worker is improved, the connecting line can be clamped and limited, the connecting line is prevented from falling off, and the use stability of the connecting line is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a connector of a male head type quick-insert test cable. Background Technique

[0002] A cable is a wire used to transmit electric power or electrical signals, for connecting the lines of a control system and electrical equipment to transmit control signals. A cable connector is a device used to connect cables, and it plays a crucial role in ensuring the safety and reliability of power and signal transmission.

[0003] The existing connector device is not convenient for quickly fixing the end head. When the staff needs to fix the connecting wire on the end head, the installation will be very troublesome, reducing the installation efficiency of the staff, and it is not convenient to limit the connecting wire, easily causing the connecting wire to fall off, reducing the practicability of the device. Therefore, we propose a connector of a male head type quick-insert test cable to solve this problem. Content of the Utility Model

[0004] The purpose of the utility model is to provide a connector of a male head type quick-insert test cable to solve the problems raised in the above background technique.

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

[0006] A connector of a male head type quick-insert test cable, including a connecting cylinder, a connecting seat is fixedly installed at the bottom of the connecting cylinder, a end head is arranged at the bottom of the connecting seat, the top of the end head extends into the inside of the connecting seat, first rectangular grooves are opened on the left and right sides of the connecting seat, positioning rods are arranged in the inner cavities of the first rectangular grooves, the opposite sides of the positioning rods all movably penetrate through the connecting seat and extend into the inside of the end head, a first rectangular hole is opened on the inner side of the connecting cylinder, support rods are rotatably connected to both sides of the inner cavity of the first rectangular hole, an elastic plate is fixedly installed at the bottom of the support rod, a circular plate is arranged at the bottom of the inner cavity of the connecting cylinder, and a rotating cylinder is rotatably connected to the top of the circular plate.

[0007] Preferably, limit rods are fixedly connected to the top and bottom of the left and right sides of the inner cavity of the first rectangular groove, moving blocks are fixedly installed at the top and bottom of the positioning rod, and the inner cavity of the moving block is in sliding contact with the outer side of the limit rod.

[0008] Preferably, the number of the first rectangular holes is four groups, and they are distributed in an annular array. A cross plate adapted to the elastic plate is fixedly installed on the inner side of the circular plate, and the outer side of the rotating cylinder is in threaded connection with the inner cavity of the connecting cylinder.

[0009] Preferably, first springs are fixedly connected to the sides of the first rectangular grooves away from each other. The corresponding sides of the first springs are fixedly connected to one side of the moving blocks. The first springs are sleeved on the outer sides of the positioning rods.

[0010] Preferably, positioning grooves adapted to the positioning rods are provided at the tops of the left and right sides of the end heads.

[0011] Preferably, the positioning rods penetrate through the connecting seats on the sides away from each other and are fixedly connected to cushion blocks. Pulling rings are fixedly connected to the sides of the cushion blocks away from each other.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. In the utility model, by pulling the pulling rings on the left and right sides away from each other, the pulling rings drive the positioning rods to move away from each other through the cushion blocks, the positioning rods drive the moving blocks to move away from each other, and at the same time, the first springs will be compressed. When the positioning rods are away from the positioning grooves on the end heads, pulling the end heads downward can quickly remove the end heads, facilitating the connection of the connecting wires and the end heads by the staff and improving the working efficiency of the staff.

[0014] 2. In the utility model, by rotating the rotating cylinder clockwise, the rotating cylinder will move upward through the cooperation with the screwed connecting cylinder. The rotating cylinder drives the circular plate to move upward, the circular plate drives the cross plate to move upward, and the cross plate drives the elastic plate to rotate inward, which can clamp and limit the connecting wire, preventing the connecting wire from falling off and improving the use stability of the connecting wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of a connector of a male head type quick-insert test cable proposed by the utility model;

[0016] Figure 2 is a sectional structural schematic diagram of a connector of a male head type quick-insert test cable proposed by the utility model;

[0017] Figure 3 is Figure 2 a partial enlarged view of part A in

[0018] Figure 4 is Figure 2 a partial enlarged view of part B in

[0019] In the figure: 1. Connecting cylinder; 2. Connecting seat; 3. End head; 4. First rectangular groove; 5. Positioning rod; 6. Positioning groove; 7. Limiting rod; 8. Moving block; 9. Rotating cylinder; 10. Cushion block; 11. Pulling ring; 12. First spring; 13. First rectangular hole; 14. Support rod; 15. Elastic plate; 16. Circular plate; 17. Cross plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] 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.

[0021] Referring to Figures 1-4 , a connector of a male-type quick-insert test cable, comprising a connecting cylinder 1. A connecting seat 2 is fixedly installed at the bottom of the connecting cylinder 1. A terminal 3 is arranged at the bottom of the connecting seat 2. The top of the terminal 3 extends into the inside of the connecting seat 2. First rectangular grooves 4 are opened on the left and right sides of the connecting seat 2. A positioning rod 5 is arranged in the inner cavity of the first rectangular groove 4. The opposite sides of the positioning rod 5 respectively penetrate through the connecting seat 2 and extend into the inside of the terminal 3. A first rectangular hole 13 is opened on the inner side of the connecting cylinder 1. Support rods 14 are rotatably connected to both sides of the inner cavity of the first rectangular hole 13. An elastic plate 15 is fixedly installed at the bottom of the support rod 14. A circular plate 16 is arranged at the bottom of the inner cavity of the connecting cylinder 1. A rotating cylinder 9 is rotatably connected to the top of the circular plate 16.

[0022] In this embodiment, limiting rods 7 are fixedly connected to the top and bottom of the left and right sides of the inner cavity of the first rectangular groove 4. Moving blocks 8 are fixedly installed at the top and bottom of the positioning rod 5. The inner cavity of the moving block 8 is in sliding contact with the outer side of the limiting rod 7. The number of the first rectangular holes 13 is four groups, and they are distributed in an annular array. A cross plate 17 adapted to the elastic plate 15 is fixedly installed on the inner side of the circular plate 16. The outer side of the rotating cylinder 9 is threadedly connected to the inner cavity of the connecting cylinder 1. Through the cooperation of the limiting rod 7 and the moving block 8, the positioning rod 5 can be limited, and the stability of the left and right movement of the positioning rod 5 is improved.

[0023] In this embodiment, first springs 12 are fixedly connected to the opposite sides of the first rectangular groove 4. The opposite sides of the first springs 12 are fixedly connected to one side of the moving block 8. The first springs 12 are sleeved on the outer side of the positioning rod 5. Positioning grooves 6 adapted to the positioning rod 5 are opened at the top of the left and right sides of the terminal 3. The opposite sides of the positioning rod 5 respectively penetrate through the connecting seat 2 and are fixedly connected with a cushion block 10. Pulling rings 11 are fixedly connected to the opposite sides of the cushion block 10. Through the first springs 12, the positioning rod 5 can be reset, and the fixing effect on the terminal 3 is improved.

[0024] In this embodiment, during use, by pulling the pull rings 11 on both the left and right sides to move away from each other, the pull rings 11 drive the positioning rods 5 to move away from each other through the cushion blocks 10, and the positioning rods 5 drive the moving blocks 8 to move away from each other. At the same time, the first spring 12 will be compressed. When the positioning rods 5 move away from the positioning grooves 6 on the end heads 3, pulling down the end heads 3 can quickly remove the end heads 3, facilitating the connection of the connecting wires and the end heads 3 by the staff. By rotating the rotating cylinder 9 in the forward direction, the rotating cylinder 9 will move upward through the cooperation with the screwed connecting cylinder 1. The rotating cylinder 9 drives the circular plate 16 to move upward, the circular plate 16 drives the cross plate 17 to move upward, and the cross plate 17 drives the elastic plate 15 to rotate inward, so as to clamp and limit the connecting wires.

[0025] The above has introduced in detail a connector of a male - type quick - plug test cable provided by the present utility model. Specific embodiments are used herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A male-type quick-plug test cable connector, comprising a connecting tube (1), characterized in that: A connecting seat (2) is fixedly mounted on the bottom of the connecting cylinder (1), an end head (3) is arranged on the bottom of the connecting seat (2), the top of the end head (3) extends to the inside of the connecting seat (2), first rectangular grooves (4) are arranged on the left and right sides of the connecting seat (2), a positioning rod (5) is arranged in the inner cavity of the first rectangular groove (4), the corresponding side of the positioning rod (5) is movably penetrates the connecting seat (2) and extends to the inside of the end head (3), a first rectangular hole (13) is arranged on the inner side of the connecting cylinder (1), support rods (14) are rotatably connected to the two sides of the inner cavity of the first rectangular hole (13), an elastic plate (15) is fixedly mounted on the bottom of the support rod (14), a circular plate (16) is arranged on the bottom of the inner cavity of the connecting cylinder (1), and the top of the circular plate (16) is rotatably connected to the rotating cylinder (9).

2. A male-type quick-plug test cable connector according to claim 1, characterized in that: The top and bottom of the left and right sides of the inner cavity of the first rectangular groove (4) are fixedly connected to the limit rod (7), and the top and bottom of the positioning rod (5) are fixedly installed with a moving block (8), and the inner cavity of the moving block (8) is in sliding contact with the outer side of the limit rod (7).

3. The connector of a male quick-plug test cable according to claim 1, characterized in that: The number of the first rectangular holes (13) is four and they are distributed in a circular array. A transverse plate (17) adapted to the elastic plate (15) is fixedly mounted on the inner side of the circular plate (16). The outer side of the rotating cylinder (9) is threadedly connected to the inner cavity of the connecting cylinder (1).

4. The connector of a male quick-plug test cable according to claim 1, characterized in that: The first rectangular groove (4) is fixedly connected to a first spring (12) on one side away from the first rectangular groove (4), and the corresponding side of the first spring (12) is fixedly connected to one side of the moving block (8), and the first spring (12) is sleeved on the outside of the positioning rod (5).

5. The connector of a male quick-plug test cable according to claim 1, characterized in that: Positioning grooves (6) adapted to the positioning rod (5) are provided on the top of the left side and the top of the right side of the end head (3).

6. The connector of a male quick-plug test cable according to claim 1, characterized in that: The side of the positioning rod (5) that is away from the connection seat (2) passes through the connection seat (2) and is fixedly connected to a cushion block (10), and the side of the cushion block (10) that is away from the connection seat is fixedly connected to a pull ring (11).

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