CN217956270U

CN217956270U - Radio frequency coaxial connector with internal expansion buckle connection mode

Info

Publication number: CN217956270U
Application number: CN202221934801.1U
Authority: CN
Inventors: 于俊超
Original assignee: Zhenjiang Hangyu Precision Technology Co ltd
Current assignee: Zhenjiang Hangyu Precision Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-02
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a radio frequency coaxial connector with interior buckle connected mode that expands relates to radio frequency coaxial connector technical field, and its technical scheme main points are including: socket and plug, the socket with fixed connecting portion and the contact pin of being provided with respectively on the face that the plug is relative, the fixed insertion portion that is provided with on the surface of plug, the insertion portion with be provided with the joint subassembly between the socket, the socket with still be provided with the reinforcement subassembly between the plug, improve the fastness behind socket and the plug connection, the effect utilizes the joint subassembly to carry out preliminary fixed with socket and plug, and fixed back recycles the reinforcement subassembly and improves the fastness of being connected between socket and the plug, and then has improved this connector information transmission's stability and reliability, makes the difficult cracked condition that appears after this connector long-time use simultaneously.

Description

Radio frequency coaxial connector with internal expansion buckle connection mode

Technical Field

The utility model relates to a radio frequency coaxial connector technical field, more specifically says that it relates to a radio frequency coaxial connector with interior buckle connected mode that expands.

Background

The radio frequency coaxial connector, also called RF connector, is generally known as a component attached to a cable or mounted on an instrument as an electrical connection or separation element of a transmission line, and belongs to a radio frequency communication product, and simply, it mainly functions as a bridge and is widely used.

The existing radio frequency coaxial connector has some defects in use:

1. the existing radio frequency connector is usually in clamping connection or locking connection, the connection stability of the radio frequency connector is general and not firm enough during clamping connection, the problem of separation or poor contact is easy to occur, the locking connection takes a long time during butt joint, the use is not convenient enough, and the use convenience and the reliability of the radio frequency coaxial connector are limited.

2. The connecting end of the traditional radio frequency coaxial connector is directly connected with the transmission line, after long-time use, particularly after frequent drawing, the connection stability between the transmission line and the connector is poor, the situation of breakage easily occurs, the replacement cost is high, the connector needs to be communicated for replacement, and the use cost is increased.

Therefore, in order to solve the above technical problems, the present application provides a radio frequency coaxial connector having an internal expansion snap connection manner.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a radio frequency coaxial connector with interior buckle connected mode that expands.

In order to achieve the above purpose, the utility model provides the following technical scheme: a radio frequency coaxial connector with an internal expansion snap connection mode comprises:

socket and plug, the socket with fixed connecting portion and the contact pin of being provided with respectively on the face that the plug is relative, the fixed portion of inserting that is provided with on the surface of plug, the portion of inserting with be provided with the joint subassembly between the socket, the socket with still be provided with the reinforcement subassembly between the plug, improve the fastness behind socket and the plug connection.

Preferably, the clamping assembly comprises a clamping block, a clamping groove, a clamping portion and a resetting piece, the clamping block is fixedly arranged on the inserting portion, the clamping portion is fixedly arranged on the socket, the clamping groove is formed in the inner surface of the clamping portion, and the resetting piece is arranged at the clamping groove.

Preferably, the piece that resets includes spring and briquetting, the briquetting with spring fixed connection, the one end of spring with joint portion fixed connection.

Preferably, the joint subassembly includes lug, the portion of compressing tightly, spread groove, bulge and second screw rod, lug fixed mounting is on the inserted part, the portion of compressing tightly slides and sets up on the socket, the spread groove is seted up on the internal surface of the portion of compressing tightly, the fixed both ends department that sets up at the portion of compressing tightly of bulge, the second screw rod rotates and sets up on the socket, just the one end of second screw rod run through the inside of bulge and with bulge threaded connection.

Preferably, a limiting rod is fixedly arranged on the socket, and one end of the limiting rod penetrates through the inside of the protruding part.

Preferably, the reinforcing component comprises a first screw and a threaded hole, the first screw is arranged on the plug in a threaded manner, and the threaded hole is formed in the socket.

Compared with the prior art, this practicality possesses following beneficial effect: through set up the joint subassembly between socket and plug, utilize the joint subassembly to carry out preliminary fixed with socket and plug, fixed back, recycle and consolidate the fastness that the subassembly improves being connected between socket and the plug, and then improved this connector information transmission's stability and reliability, make the difficult cracked condition that appears after this connector uses for a long time simultaneously.

Drawings

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

fig. 2 is a schematic view of an internal structure of a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a plug according to a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention;

fig. 5 is a schematic structural diagram of a socket according to a second embodiment of the present invention.

1. A socket; 2. a clamping part; 3. a connecting portion; 4. a plug; 5. an insertion portion; 6. a first screw; 7. a clamping block; 8. a threaded hole; 9. pressing into blocks; 10. a spring; 11. a card slot; 12. inserting a pin; 13. a limiting rod; 14. a second screw; 15. a projection; 16. a bump; 17. connecting grooves; 18. a pressing part.

Detailed Description

An embodiment of a rf coaxial connector with an internal expansion snap connection according to the present invention will be further described with reference to fig. 1 to 5.

A radio frequency coaxial connector with an internal expansion snap connection mode comprises:

socket 1 and plug 4, fixed connecting portion 3 and the contact pin 12 of being provided with respectively on the face that socket 1 and plug 4 are relative, all be connected with the transmission line on socket 1 and the plug 4, insert the inside back of connecting portion 3 when contact pin 12, can make the transmission line on the socket 1 and the transmission line intercommunication on the plug 4, the fixed portion of inserting 5 that is provided with on the surface of plug 4, be provided with the joint subassembly between portion of inserting 5 and the socket 1, still be provided with the reinforcement subassembly between socket 1 and the plug 4, improve the fastness behind socket 1 and the plug 4 connection.

The first embodiment is as follows:

please refer to fig. 1-3, the clamping assembly includes a clamping block 7, a clamping groove 11, a clamping portion 2 and a reset member, one end of the clamping block 7 is fixedly disposed on the insertion portion 5, a top end of the clamping block 7 is set to be a downward inclined guide slope, the clamping portion 2 is fixedly disposed on the socket 1, an inner diameter of the clamping portion 2 is adapted to an outer diameter of the insertion portion 5, when the insertion portion 5 is inserted into the clamping portion 2, the slope disposed on the top end of the clamping block 7 enables the clamping block 7 to be bent inward, and then enters the clamping portion 2, the clamping groove 11 is disposed on an inner surface of the clamping portion 2 until the clamping block 7 is inserted into the clamping groove 11, so that the socket 1 and the plug 4 are clamped, the locking connection process is simple and fast, the operation steps are simple, the device is convenient to use, the reset member is disposed at the clamping groove 11, the reset member includes a spring 10 and a pressing block 9, the clamping block 9 is fixedly connected with the spring 10, one end of the spring 10 is fixedly connected with the clamping portion 2, when the socket 1 and the plug 4 are required to be disassembled, the clamping block 7 can be taken out of the clamping groove 11 through one end of the pressing block 9, the clamping portion can be inserted into the clamping portion, the clamping portion 2, and the clamping portion can be taken out of the clamping portion, the clamping portion can be taken out of the clamping portion in a simple and the device, and the clamping portion can be taken out, and the clamping portion in a simple and the clamping device, and the clamping portion can be taken out, and the clamping portion in a simple and taking device.

Example two:

please refer to fig. 4-5: the clamping assembly comprises a convex block 16, a pressing part 18, a connecting groove 17, a protruding part 15 and a second screw 14, wherein the convex block 16 is fixedly installed on the insertion part 5, the pressing part 18 is arranged on the socket 1 in a sliding mode, the pressing parts 18 are provided with a pair, the connecting groove 17 is formed in the inner surface of the pressing part 18, the protruding part 15 is fixedly arranged at two ends of the pressing part 18, the second screw 14 is arranged on the socket 1 in a rotating mode, one end of the second screw 14 penetrates through the inside of the protruding part 15 and is in threaded connection with the protruding part 15, two opposite-direction threaded areas are arranged on the second screw 14, the two protruding parts 15 are respectively located in the two opposite-direction threaded areas, when the socket 1 is connected with the plug 4, the socket 1 is directly placed on the upper surface of the plug 4, the convex block 16 is located between the two pressing parts 18, then the two pressing parts 18 can move relatively by rotating the second screw 14 until the convex block 16 completely enters the connecting groove 17, connection between the socket 1 and the plug 4 can be completed, in this mode, the pair of the pressing parts 18 can effectively press the convex block 16, the connecting effect is better, one end of the socket 1 is provided with the limiting rod 13, and the limiting rod 13 is arranged in the rotating direction of the second screw 13.

The reinforcing component comprises a first screw rod 6 and a threaded hole 8, the first screw rod 6 is arranged on the plug 4 in a threaded mode, the threaded hole 8 is formed in the socket 1, the socket 1 and the plug 4 are connected and fixed preliminarily, the first screw rod 6 and the threaded hole 8 are further utilized to be in threaded connection, firmness after the socket 1 and the plug 4 are connected is improved, and the socket 1 and the plug 4 are connected more stably and reliably.

The above description is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the present invention all belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the present disclosure may occur to those skilled in the art without departing from the spirit of the present disclosure.

Claims

1. The utility model provides a radio frequency coaxial connector with buckle connected mode expands which characterized in that: the method comprises the following steps:

socket (1) and plug (4), socket (1) with fixed connecting portion (3) and contact pin (12) of being provided with respectively on the face that plug (4) is relative, the fixed portion of inserting (5) that is provided with on the surface of plug (4), insert portion (5) with be provided with the joint subassembly between socket (1), socket (1) with still be provided with the reinforcement subassembly between plug (4), improve the fastness after socket (1) is connected with plug (4).

2. The radio frequency coaxial connector with the internal expansion snap-fit connection mode according to claim 1, wherein: the clamping component comprises a clamping block (7), a clamping groove (11), a clamping portion (2) and a resetting piece, wherein the clamping block (7) is fixedly arranged on the insertion portion (5), the clamping portion (2) is fixedly arranged on the socket (1), the clamping groove (11) is formed in the inner surface of the clamping portion (2), and the resetting piece is arranged at the clamping groove (11).

3. The radio frequency coaxial connector with the internal expansion snap-fit connection mode as claimed in claim 2, wherein: reset the piece and include spring (10) and briquetting (9), briquetting (9) with spring (10) fixed connection, the one end of spring (10) with joint portion (2) fixed connection.

4. The radio frequency coaxial connector with the internal expansion snap-fit connection mode as claimed in claim 1, wherein: the joint subassembly includes lug (16), compresses tightly portion (18), spread groove (17), bulge (15) and second screw rod (14), lug (16) fixed mounting is on insertion part (5), it sets up on socket (1) to compress tightly portion (18) slip, spread groove (17) are seted up on the internal surface that compresses tightly portion (18), bulge (15) are fixed to be set up in the both ends department that compresses tightly portion (18), second screw rod (14) rotate to set up on socket (1), just the one end of second screw rod (14) run through the inside of bulge (15) and with bulge (15) threaded connection.

5. The RF coaxial connector of claim 4, wherein the RF coaxial connector comprises an internal expansion snap-fit connection, and further comprises: a limiting rod (13) is fixedly arranged on the socket (1), and one end of the limiting rod (13) penetrates through the inside of the protruding portion (15).

6. The radio frequency coaxial connector with the internal expansion snap-fit connection mode according to claim 1, wherein: the reinforcing component comprises a first screw rod (6) and a threaded hole (8), the first screw rod (6) is arranged on the plug (4) in a threaded mode, and the threaded hole (8) is formed in the socket (1).