CN218215905U

CN218215905U - Locking connection structure of radio frequency coaxial connector

Info

Publication number: CN218215905U
Application number: CN202222536987.1U
Authority: CN
Inventors: 刘博昆; 刘思奇
Original assignee: Qianhai Juying Shenzhen Precision Technology Co ltd
Current assignee: Qianhai Juying Shenzhen Precision Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-03
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to a radio frequency coaxial connector technical field specifically is a radio frequency coaxial connector's locking connection structure, including radio frequency coaxial connector main part, the right-hand member of radio frequency coaxial connector main part is provided with the connector, is provided with the butt joint groove on the connector, is provided with the terminal in the butt joint groove, and the terminal connection has the cable, and the right-hand member of connector is provided with the double-layered line subassembly that is used for fixed cable, and the double-layered line subassembly is connected with the torque ring. The utility model provides a pair of locking connection structure of radio frequency coaxial connector, in the connecting cable, peg graft the cable in the connector, then rotate the fly leaf and press from both sides on the cable surface, then twist the twist ring on the fly leaf, along with the twist ring rotates, make the fly leaf draw in to the centre, it tightly cliies fixedly with the cable to press from both sides tight piece, can accomplish the installation, convenient operation and convenient to detach, after the installation is accomplished, the tight spring in top can push into the reference column locating hole, can prevent the not hard up gyration of twist ring, make it more stable.

Description

Locking connection structure of radio frequency coaxial connector

Technical Field

The utility model relates to a radio frequency coaxial connector technical field specifically is a radio frequency coaxial connector's locking connection structure.

Background

A radio frequency coaxial connector (hereinafter, referred to as an RF connector) is generally considered to be a component attached to a cable or mounted on an instrument as a component to which a transmission line is electrically connected or separated. It belongs to a mechatronic product and mainly plays a role of a bridge. At present, most of wiring terminals and coaxial wires of radio frequency coaxial connectors are welded by tin soldering, the fixing is troublesome, the wiring terminals and the coaxial wires of the radio frequency coaxial connectors are difficult to be quickly fixed, the assembly, disassembly and use are inconvenient and inflexible, and the sealing performance of the joints is poor, so that the radio frequency coaxial connectors are used for entering impurities such as dust and water to affect the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radio frequency coaxial connector's locking connection structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a radio frequency coaxial connector's locking connection structure, including the radio frequency coaxial connector main part, the right-hand member of radio frequency coaxial connector main part is provided with the connector, be provided with the butt joint groove on the connector, be provided with the terminal in the butt joint inslot, the terminal is connected with the cable, the right-hand member of connector is provided with the double-layered line subassembly that is used for fixed cable, it is connected with the twist ring to press from both sides the line subassembly.

Preferably, the wiring terminal is provided with a wiring hole, the cable is inserted into the butt joint groove, and a lead inside the cable is inserted into the wiring hole.

Preferably, the wire clamping assembly comprises a plurality of movable plates, each movable plate is of an arc-shaped structure, a clamping block is arranged on one surface of each movable plate, each movable plate is movably mounted at the end part of the connector, the middle of the other surface of each movable plate is of an inclined plane structure, and threads are arranged on the surface of the right end of the other surface of each movable plate.

Preferably, the torsion ring is sleeved on the movable plate, and the inner wall of the torsion ring is provided with threads and is connected with the movable plate in a matching manner.

Preferably, be provided with a plurality of locating hole on the lateral wall of torque ring, the fly leaf is provided with the spout on the surface, and the spout internalization is provided with the reference column, and the one end of reference column is connected with the tight spring in top, and the reference column is provided with the shifting block on the surface.

Preferably, the left side wall of the movable plate is provided with an extrusion strip, an inner groove is arranged in the end part of the connector, an air bag is arranged in the inner groove, and the end part of the air bag is connected with a movable ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a locking connection structure of radio frequency coaxial connector, when connecting the cable, peg graft the cable in the connector, then rotate the fly leaf and press from both sides on the cable surface, then twist the twist ring on the fly leaf, along with the twist ring rotates, make the fly leaf draw in to the centre, the clamp splice tightly presss from both sides the cable fixedly, can accomplish the installation, convenient operation and convenient to detach, after the installation is accomplished, the top spring can push the reference column into the locating hole, can prevent that the twist ring from becoming flexible and revolving, make it more stable;

2. when the cable is connected, the extrusion strip enters the inner groove along with the rotation of the movable plate, the extrusion strip extrudes the movable ring to enable one end of the air bag to be compressed, the other end of the air bag expands to plug a gap at the joint of the cable and the connector, and the sealing performance of the joint can be improved.

Drawings

FIG. 1 is a schematic view of the structure of the device of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

In the figure: the radio frequency coaxial connector comprises a radio frequency coaxial connector main body 1, a connector 2, a binding post 3, a cable 4, a movable plate 5, a sliding groove 501, a positioning column 502, a jacking spring 503, a shifting block 504, a torsion ring 6, a positioning hole 601, a clamping block 7, an extrusion strip 8, an air bag 9 and a movable ring 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 2, the present invention provides a technical solution: the utility model provides a radio frequency coaxial connector's locking connection structure, including radio frequency coaxial connector main part 1, the right-hand member of radio frequency coaxial connector main part 1 is provided with connector 2, connector 2 is for welding to constitute, be provided with the butt joint groove on the connector 2, butt joint inslot is provided with terminal 3, terminal 3 is connected with cable 4, be provided with the wiring hole on the terminal 3, cable 4 pegs graft at the butt joint inslot, the inside wire of cable 4 pegs graft in the wiring hole, radio frequency coaxial connector main part 1 is the equipment among the prior art, its inside circuit structure is the prior art that exists in the field, give unnecessary detail here admittedly.

The right-hand member of connector 2 is provided with the wire clamping component who is used for fixed cable 4, the wire clamping component is connected with turn round 6, the wire clamping component is including several fly leafs 5, fly leaf 5 is the arc structure, be provided with on the one side of fly leaf 5 and press from both sides tight piece 7, it is anti-skidding cushion to press from both sides tight piece 7, fasten more during the centre gripping cable 4, fly leaf 5 movable mounting is at the tip of connector 2, the middle right-hand member surface that is inclined plane structure and this one side of the another side of fly leaf 5 is provided with the screw thread, turn round 6 cup joints on fly leaf 5, the right side section of inner wall of turn round 6 is seted up the screw thread and is connected with the cooperation of fly leaf 5.

When connecting cable 4, get rid of one section with the insulating skin of 4 tip of cable earlier, then pass torsion ring 6 with it, peg graft cable 4 in connector 2 for the wire is pegged graft in terminal 3, then rotate fly leaf 5 and press from both sides on cable 4 surfaces, then twist torsion ring 6 on fly leaf 5, along with torsion ring 6 rotates, make fly leaf 5 draw in to the centre in, press from both sides tight 7 tightly to clip cable 4 fixed, can accomplish the installation, convenient operation and convenient to detach.

A plurality of positioning holes 601 are formed in the side wall of the torsion ring 6, the movable plate 5 can be formed by welding and assembling, a sliding groove 501 is formed in the surface of the movable plate 5, a positioning column 502 is movably arranged in the sliding groove 501, one end of the positioning column 502 is connected with a jacking spring 503, and a shifting block 504 is arranged on the surface of the positioning column 502; after the installation is completed, the tightening spring 503 can push the positioning post 502 into the positioning hole 601, so as to prevent the torsion ring 6 from loosening and rotating, and make it more stable.

The left end side wall of the movable plate 5 is provided with an extrusion strip 8, an inner groove is arranged in the end part of the connector 2, one end of the inner groove is provided with an opening on the right end side wall of the connector 2, the other end of the inner groove is an annular opening and is positioned in the inner wall of the butt joint groove, an air bag 9 is arranged in the inner groove, the air bag 9 has certain deformation capacity, the middle part of the air bag 9 is fixed in the inner groove and cannot fall off from the inner groove, and the end part of the air bag 9 is connected with a movable ring 10.

When the cable 4 is connected, the extrusion strip 8 enters the inner groove along with the rotation of the movable plate 5, the extrusion strip 8 extrudes the movable ring 10 to enable one end of the air bag 9 to be compressed, the other end of the air bag 9 expands to plug a gap at the joint of the cable 4 and the connector 2, and the sealing performance of the joint can be improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A locking connection structure of a radio frequency coaxial connector comprises a radio frequency coaxial connector main body (1), and is characterized in that: the right-hand member of radio frequency coaxial connector main part (1) is provided with connector (2), be provided with the butt joint groove on connector (2), be provided with terminal (3) in the butt joint inslot, terminal (3) are connected with cable (4), the right-hand member of connector (2) is provided with the double-layered line subassembly that is used for fixed cable (4), it is connected with torsion ring (6) to press from both sides the line subassembly.

2. The locking connection structure of a radio frequency coaxial connector according to claim 1, wherein: the wiring terminal (3) is provided with a wiring hole, the cable (4) is inserted in the butt joint groove, and a lead inside the cable (4) is inserted in the wiring hole.

3. The locking connection structure of a radio frequency coaxial connector according to claim 1, wherein: the wire clamping assembly comprises a plurality of movable plates (5), the movable plates (5) are of arc-shaped structures, clamping blocks (7) are arranged on one surfaces of the movable plates (5), the movable plates (5) are movably mounted at the end parts of the connectors (2), the middle of the other surface of each movable plate (5) is of an inclined surface structure, and threads are arranged on the surface of the right end of the other surface of each movable plate (5).

4. The locking connection structure of a radio frequency coaxial connector according to claim 1, wherein: the torsion ring (6) is sleeved on the movable plate (5), and the inner wall of the torsion ring (6) is provided with threads and is connected with the movable plate (5) in a matching way.

5. The locking connection structure of a radio frequency coaxial connector according to claim 1, wherein: the side wall of the torsion ring (6) is provided with a plurality of positioning holes (601), the surface of the movable plate (5) is provided with a sliding groove (501), a positioning column (502) is movably arranged in the sliding groove (501), one end of the positioning column (502) is connected with a jacking spring (503), and the surface of the positioning column (502) is provided with a shifting block (504).

6. The locking connection structure of a radio frequency coaxial connector according to claim 3, wherein: the left end side wall of the movable plate (5) is provided with an extrusion strip (8), an inner groove is arranged in the end part of the connector (2), an air bag (9) is arranged in the inner groove, and the end part of the air bag (9) is connected with a movable ring (10).