CN219833194U - Pin for preventing wire from falling off - Google Patents

Abstract

The utility model relates to the technical field of contact pins and discloses a contact pin capable of preventing wire from falling off, which comprises a contact pin body, wherein an external thread is formed on the outer wall of the contact pin body, a round pipe is arranged on one side wall of a wire protection frame, the external thread is connected with the round pipe through threads, a wire protection frame is arranged on one side wall of the contact pin body, a threaded rod is connected with one side wall of the wire protection frame through threads, a rotating block is arranged at the top end of the threaded rod, a movable block is arranged at the bottom end of the threaded rod through a bearing, a round block is arranged on one side wall of the movable block, a round groove is formed in one side wall of the wire protection frame, the round block is connected with the round groove in a clamping mode, and a wire protection frame, a round pipe, a threaded rod, the movable block, the round groove, the first arc groove, the second arc groove, the sliding groove and the sliding block are arranged, so that a good fixing effect can be achieved on the wire, the situation that the wire is fallen off is prevented, inconvenience in secondary installation is reduced, the use experience is effectively improved, and practicability is strong.

Description

Pin for preventing wire from falling off

Technical Field

The utility model relates to the technical field of contact pins, in particular to a contact pin capable of preventing wires from falling off.

Background

The contact pin is the instrument commonly used in the electrical connector field, the contact pin is usually including the needle file and set up in the needle file and go up the pin, the pin is usually including the extension section and the section of buckling that set up an organic whole, extension section one end is connected the other end with the needle file then links to each other with the section of buckling, among the prior art, the contained angle between the section of buckling and the extension section is 90 degrees, the section of buckling after buckling surpasses the needle file terminal surface just is effectual grafting district, but in the contact pin in-process of using, often have different requirements to the length of grafting district according to different operating modes, in the current production, the method of using has two kinds: firstly, pins with different lengths are produced according to the requirement of a required plugging area, and then the pins are bent according to the requirement.

The existing contact pin is easy to take off the wire, the secondary wire mounting can be troublesome, and the existing contact pin has no good anti-lost function, so that the situation that the hand slips and falls easily occurs.

Disclosure of Invention

The utility model aims to provide an anti-thread-off contact pin, which solves the problem that the existing contact pin proposed in the background art is easy to take off threads.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anticreep line's contact pin, includes the contact pin body, the external screw thread has been seted up on the outer wall of contact pin body, be provided with the wire protection frame on the lateral wall of contact pin body, install round pipe on the lateral wall of wire protection frame, just the external screw thread with be connected through the screw thread between the round pipe, there is the threaded rod through threaded connection on the lateral wall of wire protection frame, the turning block is installed on the top of threaded rod, the movable block is installed through the bearing to the bottom of threaded rod, install round piece on the lateral wall of movable block, round groove has been seted up on the lateral wall of wire protection frame, just round piece with joint between the round groove.

As an optimal scheme, a sliding groove is formed in one side wall of the wire protection frame.

As an optimal scheme, a sliding block is arranged on one side wall of the movable block, and the sliding block is in sliding connection with the sliding groove.

Preferably, a first arc-shaped groove is formed in one side wall of the movable block.

Preferably, a second arc-shaped groove is formed in one side wall of the wire protection frame.

As a preferable scheme, a rectangular block is arranged on one side wall of the wire protection frame, a connecting groove is formed in one side wall of the rectangular block, a screwing block is connected to the inner wall of the connecting groove through threads, a connecting block is arranged at the top end of the screwing block, and a hand loss rope is arranged on one side wall of the connecting block.

As an optimal scheme, a protective tube is sleeved on the side wall of the hand loss rope.

Preferably, the material of the hand-loss rope is nylon.

The utility model has the technical effects and advantages that:

1. through the wire protection frame, circular tube, threaded rod, movable block, circular slot, first arc wall, second arc wall, spout and slider that set up, can play better fixed effect to the line to prevent that it from appearing droing, more reduced the inconvenience of secondary installation, the effectual experience that has improved the use, the practicality is stronger.

2. Through rectangle piece, spread groove, the rope that loses one's hands, connecting block, twist movable block, protection pipe and the rotating block that set up, can play fine anti-lost function, also let it use can be safer, the practicality is better.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an enlarged view of the structure of fig. 1 a in accordance with the present utility model.

Fig. 3 is an enlarged view of the structure at B in fig. 1 according to the present utility model.

In the figure: 1. a pin body; 2. an external thread; 3. a wire protecting frame; 4. a circular tube; 5. a threaded rod; 6. a movable block; 7. a circular block; 8. a circular groove; 9. a first arc-shaped groove; 10. a second arc-shaped groove; 11. a chute; 12. a slide block; 13. rectangular blocks; 14. a connecting groove; 15. a loss of hands rope; 16. a connecting block; 17. twisting the block; 18. a protective tube; 19. and rotating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a contact pin for preventing wire from falling off as shown in fig. 1-3, which comprises a contact pin body 1, wherein an external thread 2 is arranged on the outer wall of the contact pin body 1, a wire protection frame 3 is arranged on one side wall of the contact pin body 1, a round pipe 4 is arranged on one side wall of the wire protection frame 3, the external thread 2 is connected with the round pipe 4 through threads, a threaded rod 5 is arranged on one side wall of the wire protection frame 3 through threads, a rotating block 19 is arranged at the top end of the threaded rod 5, a movable block 6 is arranged at the bottom end of the threaded rod 5 through a bearing, a round block 7 is arranged on one side wall of the movable block 6, a round groove 8 is formed in one side wall of the wire protection frame 3, the round block 7 is connected with the round groove 8 in a clamping mode, a sliding groove 11 is formed in one side wall of the wire protection frame 3, a sliding block 12 is arranged on one side wall of the sliding block 12 and is connected with the sliding groove 11, a first arc groove 9 is formed in one side wall of the movable block 6, a second arc groove 10 is formed in one side wall of the wire protection frame 3 through threads, the rotating block 19 is screwed first, the threaded rod 19 can drive the threaded rod 5 to rotate the threaded rod 5, and then the second arc groove 10 can be driven by the threaded rod 10 to rotate the threaded rod 8, and the second arc groove is prevented from falling off, and the second arc groove is more practical and better than the first arc groove is realized, and the first arc groove can be fixed, and the wire and can be prevented from falling off, and the wire and better than the wire and can be fixed.

In this embodiment, rectangular block 13 is installed on a side wall of wire protection frame 3, connecting groove 14 has been seted up on one lateral wall of rectangular block 13, there is screwing block 17 through threaded connection on the inner wall of connecting groove 14, connecting block 16 is installed on screwing block 17's top, connecting block 16 installs on a side wall of connecting block 16 and loses the hand rope 15, rotate connecting block 16 and can let screwing block 17 and connecting groove 14 screw together, lose hand rope 15 and can play fine anti-lost hand function, also let it use can be safer, the practicality is better.

In this embodiment, the sidewall of the hand-loss rope 15 is sleeved with the protecting tube 18, so that hand-loss can be prevented, and the hand-loss rope 15 is made of nylon and is more durable.

The working principle of the utility model is as follows: the utility model relates to an anti-thread-falling contact pin, which is characterized in that a rotating block 19 is screwed to drive a threaded rod 5 to rotate, then a movable block 6 is driven by the threaded rod 5 to move downwards, so that a circular block 7 can be clamped into a first arc-shaped groove 9 and a second arc-shaped groove 10 in a circular groove 8 to achieve a fixing effect on a cable, a good fixing effect can be achieved on the cable, the cable is prevented from falling off, the inconvenience of secondary installation is further reduced, the use experience is effectively improved, the practicability is high, a screwing block 17 and a connecting groove 14 can be screwed together by rotating a connecting block 16, a good anti-thread-falling function can be achieved by a thread-falling rope 15, and the anti-thread-falling contact pin is safer to use and has good practicability.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides an anticreep line contact pin, includes contact pin body (1), its characterized in that: the novel contact pin comprises a contact pin body (1), and is characterized in that an external thread (2) is arranged on the outer wall of the contact pin body (1), a wire protection frame (3) is arranged on one side wall of the contact pin body (1), a round pipe (4) is arranged on one side wall of the wire protection frame (3), the external thread (2) is connected with the round pipe (4) through threads, a threaded rod (5) is arranged on one side wall of the wire protection frame (3) through threads, a rotating block (19) is arranged at the top end of the threaded rod (5), a movable block (6) is arranged at the bottom end of the threaded rod (5) through a bearing, a round block (7) is arranged on one side wall of the movable block (6), and a round groove (8) is arranged on one side wall of the wire protection frame (3), and the round block (7) is connected with the round groove (8) in a clamping mode.

2. The anti-thread-off pin according to claim 1, wherein: a sliding groove (11) is formed in one side wall of the wire protection frame (3).

3. The anti-thread-off pin according to claim 2, wherein: a sliding block (12) is arranged on one side wall of the movable block (6), and the sliding block (12) is in sliding connection with the sliding groove (11).

4. The anti-thread-off pin according to claim 1, wherein: a first arc-shaped groove (9) is formed in one side wall of the movable block (6).

5. The anti-thread-off pin according to claim 1, wherein: a second arc-shaped groove (10) is formed in one side wall of the wire protection frame (3).

6. The anti-thread-off pin according to claim 1, wherein: a rectangular block (13) is arranged on one side wall of the wire protection frame (3), a connecting groove (14) is formed in one side wall of the rectangular block (13), a screwing block (17) is connected to the inner wall of the connecting groove (14) through threads, a connecting block (16) is arranged at the top end of the screwing block (17), and a hands-free rope (15) is arranged on one side wall of the connecting block (16).

7. The anti-thread out pin of claim 6, wherein: the side wall of the hand-loss rope (15) is sleeved with a protective tube (18).

8. The anti-thread out pin of claim 7, wherein: the material of the hand-loss rope (15) is nylon.