CN112510414A

CN112510414A - Waterproof structure of radio frequency connector

Info

Publication number: CN112510414A
Application number: CN202011340793.3A
Authority: CN
Inventors: 徐晓勇
Original assignee: Suzhou Tuoda Precision Machinery Co ltd
Current assignee: Suzhou Tuoda Precision Machinery Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-16
Anticipated expiration: 2040-11-25
Also published as: CN112510414B

Abstract

The invention discloses a waterproof structure of a radio frequency connector, which comprises a first shell, an extrusion block, a rotating screw, a second spring and a movable disc, wherein a cable body is arranged on the right side of the second shell, a connector is arranged at the end part of the cable body, the second spring is arranged in a second chute, the movable disc is arranged inside the right side of the second shell, a movable sliding block is arranged on the outer side of the movable disc, and a circular through hole is formed in the movable disc. This radio frequency connector's waterproof construction is provided with first casing and second casing, in the use, installs the both ends of radio frequency ware body respectively with first casing and second casing, then twists and move the connecting screw for the outside connecting block of first casing is laminated mutually with the outside connecting block of second casing, thereby has realized the fixed of first casing and second casing, and the waterproof function of device has been realized to the inboard rubber ring of first casing and second casing, has increased the functionality of device.

Description

Waterproof structure of radio frequency connector

Technical Field

The invention relates to the technical field of waterproof structures of radio frequency connectors, in particular to a waterproof structure of a radio frequency connector.

Background

The radio frequency connector is an element capable of providing electric connection and separation, is widely used for microwave communication and measurement systems, and has the advantages of wide frequency band, high reliability and the like.

However, after the radio frequency connector on the current market is wetted by rainwater or meets water, the water easily enters the device, so that the internal device is easily damaged.

We have therefore proposed a waterproof construction for a radio frequency connector in order to solve the problems set out above.

Disclosure of Invention

The present invention is directed to a waterproof structure of a radio frequency connector, so as to solve the problem of poor waterproof performance of the radio frequency connector in the current market, which is proposed by the above background art.

In order to achieve the purpose, the invention provides the following technical scheme: a waterproof structure of a radio frequency connector comprises a first shell, an extrusion block, a rotating screw, a second spring and a movable disc, wherein the second shell is arranged on the right side of the first shell, a connecting block is arranged outside the first shell and the second shell, the connecting screw is arranged in the connecting block, a wiring through hole and a first chute are formed in the left side of the first shell, the first spring is arranged in the first chute and connected with a limiting block, the extrusion block is arranged outside the limiting block, the rotating screw is arranged on the right side of the second shell, an extrusion gasket is arranged at the end part of the rotating screw, a cable body is arranged on the right side of the second shell, a connector is arranged at the end part of the cable body, a second chute is formed in the right side of the second shell, the second spring is arranged in the second chute, the movable disc is arranged inside the right side of the second shell, and a movable sliding block is arranged on the outer side of the movable disk, and a circular through hole is formed in the movable disk.

Preferably, the connecting block on the side surface of the first shell is in threaded connection with the connecting block on the side surface of the second shell through a connecting screw, and a waterproof rubber ring is arranged between the first shell and the second shell.

Preferably, the stopper is "T" font structural design, and stopper and the mutual block of first spout to the rubber ring is installed to the extrusion piece that the stopper is connected and the one side that the wiring through-hole is close, and the rubber ring is installed in the wiring through-hole outside moreover.

Preferably, the rotary screw is in threaded connection with the right side of the second shell, 2 rotary screws are arranged on the second shell in an up-down symmetrical mode, and the extrusion gaskets at the end portions of the rotary screws can be attached to the cable body.

Preferably, the left side of the movable sliding block is connected with the second spring, the movable sliding block is clamped with the second sliding groove, and the movable sliding block is provided with 4 movable sliding blocks which are symmetrical relative to the center of the movable disk.

Preferably, the size of the circular through hole is larger than that of the connector, the size of the circular through hole is smaller than the sectional size of the cable body, and a waterproof rubber ring is installed on the outer side of the circular through hole.

Compared with the prior art, the invention has the beneficial effects that: a waterproof structure of the radio frequency connector;

1. the radio frequency device is provided with a first shell and a second shell, wherein the first shell and the second shell are respectively arranged at two ends of a radio frequency device body in the using process, and then a connecting screw is screwed to enable a connecting block outside the first shell to be attached to a connecting block outside the second shell, so that the first shell and the second shell are fixed, and rubber rings on the inner sides of the first shell and the second shell realize the waterproof function of the device and increase the functionality of the device;

2. the first spring and the extrusion blocks are arranged, in the using process, the first spring can extrude the limiting block, so that the limiting block slides to one side of the wiring through hole in the first sliding groove, and at the moment, the 2 extrusion blocks move to the middle, so that the connector can be extruded, the connection is more stable, and the functionality of the device is improved;

3. be provided with the removal disc, in the use, insert the cable body in the second casing, the connector inserts in the circular through-hole in the middle of the removal disc this moment, this can produce the extrusion to the removal disc of cable, thereby make the removal disc to the inboard motion of cable body, make the removal slider can slide in the second spout, it can produce the extrusion to the second spring to remove the slider simultaneously, the elasticity that the second spring produced makes the removal disc can hug closely with the cable body, thereby waterproof performance has been increased, the functionality of device has been increased.

Drawings

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

FIG. 2 is a schematic main sectional view of the present invention;

FIG. 3 is a schematic top view of a first housing of the present invention;

fig. 4 is a partial side sectional structural view of the second housing according to the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. connecting blocks; 4. a connecting screw; 5. a wiring through hole; 6. a first chute; 7. a first spring; 8. a limiting block; 9. extruding the block; 10. rotating the screw; 11. extruding the gasket; 12. a cable body; 13. a connector; 14. a second chute; 15. a second spring; 16. moving the disc; 17. moving the slide block; 18. and a circular through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a waterproof structure of a radio frequency connector comprises a first shell 1, a second shell 2, a connecting block 3, a connecting screw 4, a wiring through hole 5, a first chute 6, a first spring 7, a limiting block 8, an extrusion block 9, a rotating screw 10, an extrusion gasket 11, a cable body 12, a connector 13, a second chute 14, a second spring 15, a movable disc 16, a movable slider 17 and a circular through hole 18, wherein the second shell 2 is installed on the right side of the first shell 1, the connecting block 3 is installed outside the first shell 1 and the second shell 2, the connecting screw 4 is installed in the connecting block 3, the wiring through hole 5 and the first chute 6 are formed in the left side of the first shell 1, the first spring 7 is installed in the first chute 6, the first spring 7 is connected with the limiting block 8, the extrusion block 9 is installed outside the limiting block 8, the rotating screw 10 is installed on the right side of the second shell 2, and the end of the rotating screw 10 is provided with an extrusion gasket 11, the right side of the second shell 2 is provided with a cable body 12, the end of the cable body 12 is provided with a connector 13, a second chute 14 is arranged inside the right side of the second shell 2, a second spring 15 is arranged in the second chute 14, a movable disc 16 is arranged inside the right side of the second shell 2, a movable sliding block 17 is arranged outside the movable disc 16, and a circular through hole 18 is arranged inside the movable disc 16.

Connecting block 3 of first casing 1 side and connecting block 3 of second casing 2 side pass through connecting screw 4 threaded connection, and install waterproof rubber ring between first casing 1 and the second casing 2, the design of above-mentioned structure for twist and move connecting screw 4 and can make first casing 1 and second casing 2 fixed connection, waterproof rubber ring between first casing 1 and the second casing 2 has increased the leakproofness of device, thereby the waterproof function of device has been realized, the practicality of device has been increased.

Stopper 8 is "T" font structural design, and stopper 8 and the mutual block of first spout 6 to the rubber ring is installed to the extrusion piece 9 that stopper 8 is connected and the one side that wiring through-hole 5 is close, and the rubber ring is installed in the 5 outsides of wiring through-hole, the design of above-mentioned structure, make first spring 7 can produce the extrusion to stopper 8, make stopper 8 slide in first spout 6, thereby make 2 extrusion pieces 9 can extrude the junction, the stability of connection has been increased.

Rotatory screw 10 and the right side threaded connection of second casing 2, and rotatory screw 10 sets up 2 about second casing 2 longitudinal symmetry to the extrusion gasket 11 of rotatory screw 10 tip can laminate each other with cable body 12, and the design of above-mentioned structure for twist rotatory screw 10 and can make extrusion gasket 11 produce the extrusion to cable body 12, increased the stability of device.

The left side of the movable sliding block 17 is connected with the second spring 15, the movable sliding block 17 is clamped with the second sliding chute 14, and the movable sliding block 17 is provided with 4 pieces which are symmetrical relative to the center of the movable disk 16, and due to the structural design, the second spring 15 can extrude the movable sliding block 17, so that the movable disk 16 can slide in the second sliding chute 14, and the functionality of the device is improved.

The size of circular through-hole 18 is greater than the size of connector 13, and the size of circular through-hole 18 is less than the cross-sectional dimension of cable body 12 to the waterproof rubber ring is installed to the circular through-hole 18 outside, and the design of above-mentioned structure makes connector 13 can insert in circular through-hole 18, has increased the waterproof nature of device.

The working principle is as follows: when the waterproof structure of the radio frequency connector is used, firstly, the first shell 1 and the second shell 2 are respectively installed at two ends of a radio frequency connector body, then the connecting screw 4 is screwed to enable the connecting block 3 outside the first shell 1 to be attached to the connecting block 3 outside the second shell 2, so that the first shell 1 and the second shell 2 are fixed, the rubber rings at the inner sides of the first shell 1 and the second shell 2 realize the waterproof function of the device, meanwhile, the left end joint of the radio frequency connector extrudes the extrusion block 9, so that the limiting block 8 slides in the first sliding groove 6 and simultaneously extrudes the first spring 7, so that the first spring 7 can extrude the limiting block 8, the limiting block 8 slides to one side of the wiring through hole 5 in the first sliding groove 6, at the moment, 2 extrusion blocks 9 move towards the middle to extrude the joint, so that the connection can be extruded, and the connection is more stable, after the connector 13 at the right end is inserted into the circular through hole 18, the cable body 12 extrudes the movable disc 16, so that the movable disc 16 moves towards the inner side of the cable body 12, the movable sliding block 17 can slide in the second sliding groove 14, meanwhile, the movable sliding block 17 can extrude the second spring 15, and the elastic force generated by the second spring 15 enables the movable disc 16 to be tightly attached to the cable body 12, so that the waterproof performance is improved.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a waterproof construction of radio frequency connector, includes first casing (1), extrusion piece (9), rotatory screw (10), second spring (15) and removal disc (16), its characterized in that: the cable connector is characterized in that a second shell (2) is installed on the right side of the first shell (1), a connecting block (3) is installed outside the first shell (1) and the second shell (2), a connecting screw (4) is installed in the connecting block (3), a wiring through hole (5) and a first sliding groove (6) are formed in the left side of the first shell (1), a first spring (7) is installed in the first sliding groove (6), the first spring (7) is connected with a limiting block (8), an extrusion block (9) is installed outside the limiting block (8), a rotary screw (10) is installed on the right side of the second shell (2), an extrusion gasket (11) is installed at the end of the rotary screw (10), a cable body (12) is arranged on the right side of the second shell (2), a connector (13) is installed at the end of the cable body (12), and a second sliding groove (14) is formed in the right side of the second shell (2), the second spring (15) is arranged in the second sliding groove (14), the movable disc (16) is arranged inside the right side of the second shell (2), the movable sliding block (17) is arranged on the outer side of the movable disc (16), and a circular through hole (18) is formed inside the movable disc (16).

2. The waterproof structure of a radio frequency connector according to claim 1, wherein: the connecting block (3) on the side face of the first shell (1) is in threaded connection with the connecting block (3) on the side face of the second shell (2) through a connecting screw (4), and a waterproof rubber ring is installed between the first shell (1) and the second shell (2).

3. The waterproof structure of a radio frequency connector according to claim 1, wherein: stopper (8) are "T" font structural design, and stopper (8) and the mutual block of first spout (6) to rubber ring is installed to extrusion piece (9) that stopper (8) are connected and the one side that wiring through-hole (5) are close, and rubber ring is installed in wiring through-hole (5) outside moreover.

4. The waterproof structure of a radio frequency connector according to claim 1, wherein: the rotary screw (10) is in threaded connection with the right side of the second shell (2), the rotary screw (10) is provided with 2 vertical symmetrical parts relative to the second shell (2), and the extrusion gasket (11) at the end part of the rotary screw (10) can be attached to the cable body (12) mutually.

5. The waterproof structure of a radio frequency connector according to claim 1, wherein: the left side of the movable sliding block (17) is connected with a second spring (15), the movable sliding block (17) is mutually clamped with the second sliding groove (14), and 4 movable sliding blocks (17) are arranged in a manner of being symmetrical to the center of the movable disc (16).

6. The waterproof structure of a radio frequency connector according to claim 1, wherein: the size of the circular through hole (18) is larger than that of the connector (13), the size of the circular through hole (18) is smaller than the sectional size of the cable body (12), and a waterproof rubber ring is installed on the outer side of the circular through hole (18).