CN210326321U

CN210326321U - Radio frequency coaxial connector with anti-loosening structure

Info

Publication number: CN210326321U
Application number: CN201921115962.6U
Authority: CN
Inventors: 周蕾
Original assignee: Anhui Fanbo Photoelectric Technology Co ltd
Current assignee: Anhui Fanbo Photoelectric Technology Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-14
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a radio frequency coaxial connector with a locking structure, which comprises a female end and a male end which are connected with each other; the female end is connected with a first cable; a terminal hole is formed in the inner cavity of the female end; the terminal hole is electrically connected with a first cable; the male end is connected with a second cable; a male plug terminal matched with the terminal hole is arranged in the inner cavity of the male end; the male plug terminal is electrically connected with a second cable; and the female end and the male end are respectively provided with a locking device for locking the first cable and the second cable. The utility model discloses a lock first cable and second cable, when first cable and second cable received the tear, locking device atress reduced the pulling force that female end and public end junction received, avoided the junction of female end and public end not hard up.

Description

Radio frequency coaxial connector with anti-loosening structure

Technical Field

The utility model relates to a cable connector technical field especially relates to a radio frequency coaxial connector with anti loosening structure.

Background

With the emergence of modern engineering facilities and equipment, the power consumption of various industries is rapidly increased, and especially in the presence of numerous high-rise buildings and large-scale factory workshops, in order to improve the power supply reliability, power cables are increasingly adopted for urban power supply lines.

The cable connector is mainly suitable for signal transmission between internal connection and distribution frame of various digital program controlled exchanges and photoelectric transmission equipment of transmission equipment bureau, and is used for transmitting communication equipment of data, audio frequency, video frequency and the like. When the cable of the existing cable connector is pulled, the joint of the connector is pulled greatly, so that the joint is easy to loosen, and the poor contact condition is further caused. Based on this, how to design a radio frequency coaxial connector with anti loosening structure is the technical problem that the utility model aims to solve.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a radio frequency coaxial connector with anti loosening structure.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

a radio frequency coaxial connector with a locking structure comprises a female end and a male end which are connected with each other;

the female end is connected with a first cable; a terminal hole is formed in the inner cavity of the female end; the terminal hole is electrically connected with a first cable;

the male end is connected with a second cable; a male plug terminal matched with the terminal hole is arranged in the inner cavity of the male end; the male plug terminal is electrically connected with a second cable;

the female end and the male end are respectively provided with a locking device for locking the first cable and the second cable; the locking device comprises a connecting part; the connecting part is L-shaped; the two connecting parts are arranged symmetrically up and down; one end of the connecting part is hinged to the corresponding female end or male end; the other end of the connecting part is provided with a clamp; the upper and lower connecting parts are clamped by hoops; the hoop is of a semicircular arc-shaped structure; a clamping block is arranged on the inner arc surface of the clamping hoop; the outer side walls of the first cable and the second cable are fixedly provided with locking blocks; the locking block is annular and is arranged around the first cable or the second cable; and a clamping groove matched with the clamping block is arranged on the outer ring surface of the locking block.

Preferably, the hoops of the upper and lower connecting parts are respectively provided with a clamping groove and a clamping block; the clamping groove is matched with the clamping block and used for clamping the clamping hoop of the connecting part.

Preferably, the connecting part is provided with a handle.

Preferably, the diameter of a circle enclosed by the hoops of the upper connecting part and the lower connecting part is equal to the outer diameter of the locking block.

The utility model has the advantages that: the utility model discloses a lock first cable and second cable, when first cable and second cable received the tear, locking device atress reduced the pulling force that female end and public end junction received, avoided the junction of female end and public end not hard up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the locking device of the present invention.

Fig. 3 is an installation schematic diagram of the locking block of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A radio frequency coaxial connector with a locking structure comprises a female end 1 and a male end 2 which are connected with each other;

the female end 1 is connected with a first cable 11; a terminal hole 12 is arranged in the inner cavity of the female end 1; the terminal hole 12 is electrically connected with the first cable 11;

the male end 2 is connected with a second cable 21; a male plug terminal 22 matched with the terminal hole 12 is arranged in the inner cavity of the male end 2; the male plug terminal 22 is electrically connected with the second cable 21;

the female end 1 and the male end 2 are both provided with locking devices 3 which are respectively used for locking the first cable 11 and the second cable 21, and by locking the first cable 11 and the second cable 21, when the first cable 11 and the second cable 21 are pulled, the locking devices 3 are stressed, so that the tensile force applied to the joint of the female end 1 and the male end 2 is reduced, and the joint of the female end 1 and the male end 2 is prevented from being loosened; the locking device 3 comprises a connecting portion 31; the connecting part 31 is L-shaped; the number of the connecting parts 31 is two, and the two connecting parts are arranged in an up-and-down symmetrical manner; one end of the connecting part 31 is hinged on the corresponding female end 1 or male end 2; the other end of the connecting part 31 is provided with a clamp 32; the hoops 32 of the upper connecting part 31 and the lower connecting part 31 are clamped, and the hoops 32 of the upper connecting part 31 and the lower connecting part 31 are wrapped outside the first cable 11 and the second cable 21 in a matching mode; the hoop 32 is of a semicircular arc-shaped structure; a clamping block 33 is arranged on the inner arc surface of the clamp 32; the outer side walls of the first cable 11 and the second cable 21 are fixedly provided with locking blocks 4; the locking block 4 is in a ring shape and is arranged around the first cable 11 or the second cable 21; a clamping groove 41 matched with the clamping block 33 is formed in the outer annular surface of the locking block 4; the connection portion 31 and the locking block 4 are locked by the cooperation of the locking block 33 and the locking groove 41, so that the first cable 11 and the second cable 21 are locked.

Preferably, the clips 32 of the upper and lower connecting portions 31 are respectively provided with a clamping groove 34 and a clamping block 35; the clamping groove 34 is matched with the clamping block 35 and used for clamping the clamping hoop 32 of the upper connecting part 31 and the lower connecting part 31; the disassembly and assembly are convenient.

Preferably, the connecting portion 31 is provided with a handle 36, and the handle 36 is arranged to facilitate disassembly and assembly.

Preferably, the diameter of a circle surrounded by the hoops 32 of the upper connecting part 31 and the lower connecting part 31 is equal to the outer diameter of the locking block 4; the upper and lower clamps 32 of the connecting part 31 are matched to clamp the locking block 4, so that the locking effect is strengthened.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A radio frequency coaxial connector with a locking structure comprises a female end and a male end which are connected with each other;

the male end is connected with a second cable; a male plug terminal matched with the terminal hole is arranged in the inner cavity of the male end; the male plug terminal is electrically connected with a second cable; the method is characterized in that:

2. The rf coaxial connector with anti-loose structure of claim 1, wherein: the hoops of the upper and lower connecting parts are respectively provided with a clamping groove and a clamping block; the clamping groove is matched with the clamping block and used for clamping the clamping hoop of the connecting part.

3. The rf coaxial connector with anti-loose structure of claim 1, wherein: the connecting part is provided with a handle.

4. The rf coaxial connector with anti-loose structure of claim 1, wherein: the diameter of a circle defined by the hoops of the upper connecting part and the lower connecting part is equal to the outer diameter of the locking block.