CN215418769U

CN215418769U - Clamping structure of radio frequency connector

Info

Publication number: CN215418769U
Application number: CN202120956896.6U
Authority: CN
Inventors: 聂向军
Original assignee: Suzhou Kondoh Daqian Precision Parts Co ltd
Current assignee: Suzhou Kondoh Daqian Precision Parts Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-01-04
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a clamping structure of a radio frequency connector, and relates to the field of radio frequency connectors. According to the utility model, the fixing assembly and the clamping assembly are arranged, the connecting rope can be pulled out by pulling the pull ring, so that the plurality of anti-slip strips are close to each other, the contracted elastic inner sleeve can clamp the passing electric wire, the plurality of anti-slip strips can be bound around the electric wire to further fix the electric wire, the electric wire is more stably fixed, the pulled connecting rope can be wound on the outer surface of the fixing groove, the connecting rope can be pressed to deform the rubber bump and clamped into the fixing groove, and after the connecting rope is clamped into the fixing groove, the rubber bump can limit and fix the connecting rope according to the repeated principle, so that the connecting rope is prevented from being separated, the clamping operation of the radio frequency connector is completed, and the condition that the clamping and releasing modes of the radio frequency connector are inconvenient is avoided.

Description

Clamping structure of radio frequency connector

Technical Field

The utility model relates to the field of radio frequency connectors, in particular to a clamping structure of a radio frequency connector.

Background

The name of the radio frequency coaxial connector consists of a main name code and a structure code, the middle of the radio frequency coaxial connector is separated by a short transverse line, the main name code of the radio frequency connector of the main name code adopts a main name code which is universal internationally, the names of different structure forms of specific products are specified by detailed specifications, the structure form represents the structure of the radio frequency connector, and the radio frequency connector is required to clamp and fix an electric wire when in use.

According to chinese patent publication No. CN202022166470.9, a clamping structure of a radio frequency connector and a radio frequency connector are disclosed, which can clamp an electric wire through a first clamping portion, a second clamping portion and a third clamping portion, but the operation mode is too cumbersome and inconvenient, and after the electric wire is clamped, the electric wire can generate large heat, and the heat dissipation in the radio frequency connector is not fast enough due to the fact that the electric wire is sealed, so that the service life of the radio frequency connector can be reduced.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a clamping structure of a radio frequency connector, so as to solve the technical problems that the clamping and releasing mode of the radio frequency connector is inconvenient, and the heat dissipation is affected due to the over-sealing of the radio frequency connector.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a clamping structure of radio frequency connector, includes the vice cover of central sleeve pipe, side and stretches out the sleeve pipe, the sheathed tube both sides of center all are provided with heat exchange assembly, the pair cover of side, two all are fixed with the vice cover of side in the sheathed tube both sides of center the vice cover surface of side all is provided with fixed subassembly, two the vice cover of side is kept away from central sheathed tube one side and all is fixed with and stretches out the sleeve pipe, two it all is provided with clamping component to stretch out sheathed tube inside.

Furthermore, heat exchange assembly is including seting up the heat transfer groove in center sleeve pipe surface both sides, the inside threaded connection in heat transfer groove has two screw thread covers, two be fixed with the heat exchange tube between the screw thread cover, one sealed lid and handle are installed respectively to one side of screw thread cover.

Through adopting above-mentioned technical scheme, can pour into the coolant liquid into in the heat transfer pipe through opening sealed lid, later through using the handle with two screw thread covers screw in heat transfer grooves for later be in the coolant liquid in the heat transfer pipe can carry out the heat transfer cooling to the electric wire that passes central sheathed tube, has guaranteed its radiating effect under the circumstances of guaranteeing to seal the electric wire.

Furthermore, the fixing assembly comprises a plurality of fixing grooves formed in the outer surface of the side auxiliary sleeve, and a plurality of rubber bumps are fixed on two sides of the inside of the plurality of fixing grooves.

Through adopting above-mentioned technical scheme, can fix through the fixed slot, can make it fixed back can be restricted through a plurality of rubber bumps to make more firm difficult slippage, and then make the radio frequency connector clamping mode more simple and convenient.

Furthermore, the clamping assembly comprises an elastic inner sleeve arranged inside the extended sleeve, a plurality of anti-slip strips are fixed on the periphery of the elastic inner sleeve, a connecting rope penetrates through the inner portions of the anti-slip strips, and one end of the connecting rope penetrates through the outer surface of the extended sleeve and is connected with a pull ring.

Through adopting above-mentioned technical scheme, can pull out the connection rope through the pulling pull ring to make a plurality of antislip strips be close to each other, let the elasticity endotheca after the shrink press from both sides tightly the electric wire that passes, and a plurality of antislip strips can tie and further fix it around the electric wire, make the electric wire fixed more stable.

Furthermore, connect rope and fixed slot looks adaptation, it is a plurality of rubber lug all is semicircle form and surface roughness.

Through adopting above-mentioned technical scheme, through will connecting the rope winding at the fixed slot surface, later press to connect the rope can extrude rubber lug deformation and go into in the fixed slot, and after in connecting rope card income fixed slot, rubber lug complex principle can be to connecting the spacing fixed of rope, prevents to connect the rope and break away from.

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

1. according to the utility model, the fixing assembly and the clamping assembly are arranged, the connecting rope can be pulled out by pulling the pull ring, so that the plurality of anti-skidding strips are close to each other, the contracted elastic inner sleeve can clamp the passing electric wire, the plurality of anti-skidding strips can be bound around the electric wire to further fix the electric wire, the electric wire is more stably fixed, the pulled connecting rope can be wound on the outer surface of the fixing groove, the connecting rope can be pressed to deform the rubber bump and clamped into the fixing groove, and after the connecting rope is clamped into the fixing groove, the rubber bump can limit and fix the connecting rope according to the repeated principle, so that the connecting rope is prevented from being separated, the clamping operation of the radio frequency connector is completed, and the condition that the clamping and releasing modes of the radio frequency connector are inconvenient is avoided;

2. according to the utility model, the heat exchange assembly is arranged, the cooling liquid can be injected into the heat exchange tube by opening the sealing cover, and then the two threaded covers are screwed into the heat exchange groove by using the handle, so that the cooling liquid in the heat exchange tube can carry out heat exchange and cooling on the electric wire passing through the central sleeve, the heat dissipation effect of the electric wire is ensured under the condition of ensuring the electric wire to be sealed, and the condition that the radio frequency connector is excessively sealed to influence the heat dissipation is avoided.

Drawings

FIG. 1 is a schematic perspective view of a central tube according to the present invention;

FIG. 2 is a schematic perspective view of a heat exchange assembly according to the present invention;

FIG. 3 is a perspective view of the fixing member of the present invention;

FIG. 4 is a perspective view of the clamping assembly of the present invention;

FIG. 5 is a schematic side sectional view of an extension sleeve of the present invention.

In the figure: 1. a central sleeve; 2. side auxiliary sleeves; 3. extending the sleeve; 4. a heat exchange assembly; 401. a heat exchange tank; 402. a threaded cap; 403. a sealing cover; 404. a handle; 405. a heat exchange pipe; 5. a fixing assembly; 501. fixing grooves; 502. a rubber bump; 6. a clamping assembly; 601. an elastic inner sleeve; 602. anti-slip strips; 603. connecting ropes; 604. and (4) a pull ring.

Detailed Description

The technical solution in 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. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A clamping structure of a radio frequency connector is shown in figures 1-5 and comprises a central sleeve 1, side auxiliary sleeves 2 and a protruding sleeve 3, the electric wire can pass through the central sleeve 1, the side auxiliary sleeve 2 and the extension sleeve 3, the heat exchange components 4 are arranged on both sides of the central sleeve 1, the heat exchange component 4 can ensure the heat dissipation effect of the electric wire under the condition of ensuring the sealing of the electric wire, the side auxiliary sleeves 2 are fixed on both sides of the central sleeve 1, the fixing components 5 are arranged on the outer surfaces of the two side auxiliary sleeves 2, the connecting rope 603 can be limited and fixed by the fixing component 5 to prevent the connecting rope from slipping off, the extending sleeves 3 are fixed on one sides of the two side auxiliary sleeves 2 far away from the central sleeve 1, the clamping components 6 are arranged inside the two extending sleeves 3, the clamping assembly 6 can clamp the passing electric wire, so that the electric wire is more stably fixed.

Referring to fig. 1-2, the heat exchange assembly 4 includes a heat exchange groove 401 disposed on two sides of the outer surface of the central sleeve 1, the heat exchange groove 401 is connected with two screw caps 402 through internal threads, a heat exchange tube 405 is fixed between the two screw caps 402, a sealing cap 403 and a handle 404 are respectively mounted on one side of one screw cap 402, a cooling liquid can be injected into the heat exchange tube 405 by opening the sealing cap 403, then the two screw caps 402 are screwed into the heat exchange groove 401 through the handle 404, so that the cooling liquid in the heat exchange tube 405 can perform heat exchange and cooling on an electric wire passing through the central sleeve 1, and the heat dissipation effect is ensured under the condition of sealing the electric wire.

Referring to fig. 1, 3, 4 and 5, the fixing assembly 5 includes a plurality of fixing grooves 501 arranged on the outer surface of the side auxiliary sleeve 2, a plurality of rubber bumps 502 are fixed on both sides of the inside of the plurality of fixing grooves 501, the connecting rope 603 can be limited through the fixing grooves 501, and the connecting rope 603 can be limited after being fixed through the plurality of rubber bumps 502, so that the slipping is firmer and less prone to occur, and the clamping mode of the radio frequency connector is simpler and more convenient.

Referring to fig. 1, 3, 4 and 5, the clamping assembly 6 includes an elastic inner sleeve 601 installed inside the extension sleeve 3, a plurality of anti-slip strips 602 are fixed around the elastic inner sleeve 601, a connection rope 603 penetrates through the plurality of anti-slip strips 602, the connection rope 603 is adapted to the fixing groove 501, the plurality of rubber bumps 502 are semi-circular and have rough outer surfaces, the connection rope 603 is wound around the outer surface of the fixing groove 501, and then the connection rope 603 is pressed to extrude the rubber bumps 502 to deform and be clamped into the fixing groove 501, and after the connection rope 603 is clamped into the fixing groove 501, the rubber bumps 502 are restored to limit and fix the connection rope 603, thereby preventing the connection rope 603 from being separated, one end of the connection rope 603 penetrates through the outer surface of the extension sleeve 3 and is connected with a pull ring 604, the connection rope 603 can be pulled out by pulling the pull ring 604, so that the plurality of anti-slip strips 602 approach each other, and the retracted elastic inner sleeve 601 can clamp the electric wire passing through, and a plurality of antislip strips 602 can be tied around the electric wire to further fix the electric wire, so that the electric wire is more stably fixed.

The working principle is as follows: firstly, a user can pass through an electric wire through the central sleeve 1, the side auxiliary sleeve 2 and the extension sleeve 3, then the user can pull out the connecting rope 603 by pulling the pull ring 604, so that the plurality of anti-slip strips 602 are close to each other, the retracted elastic inner sleeve 601 can clamp the passed electric wire, the plurality of anti-slip strips 602 can be bound around the electric wire to further fix the electric wire, the electric wire is more stably fixed, meanwhile, the pulled connecting rope 603 can be wound on the outer surface of the fixing groove 501, then the connecting rope 603 can be pressed to extrude the deformation of the rubber bump 502 and be clamped into the fixing groove 501, when the connecting rope 603 is clamped into the fixing groove 501, the rubber bump 502 can limit and fix the connecting rope 603 after being recovered, the connecting rope 603 is prevented from being separated, the clamping operation of the radio frequency connector is completed, meanwhile, in the use process of the radio frequency connector, the user can inject cooling liquid into the heat exchange pipe 405 by opening the sealing cover 403, then, the two threaded covers 402 are screwed into the heat exchange grooves 401 by using the handles 404, so that the electric wires passing through the central sleeve 1 can be subjected to heat exchange and temperature reduction by the cooling liquid in the heat exchange tubes 405, and the heat dissipation effect of the electric wires is ensured under the condition of ensuring the sealing of the electric wires.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A clamping structure of a radio frequency connector comprises a central sleeve (1), side auxiliary sleeves (2) and extension sleeves (3), and is characterized in that: the both sides of center sleeve pipe (1) all are provided with heat exchange assemblies (4), the both sides of center sleeve pipe (1) all are fixed with the vice cover of side (2), two the vice cover of side (2) surface all is provided with fixed subassembly (5), two one side that center sleeve pipe (1) was kept away from in the vice cover of side (2) all is fixed with stretches out sleeve pipe (3), two the inside that stretches out sleeve pipe (3) all is provided with clamping component (6).

2. The clamping structure of a radio frequency connector as claimed in claim 1, wherein: the heat exchange assembly (4) comprises heat exchange grooves (401) formed in two sides of the outer surface of the central sleeve (1), two thread covers (402) are connected to the inner portion of each heat exchange groove (401) in a threaded mode, a heat exchange tube (405) is fixed between the thread covers (402), and a sealing cover (403) and a handle (404) are installed on one side of each thread cover (402) respectively.

3. The clamping structure of a radio frequency connector as claimed in claim 1, wherein: the fixing component (5) comprises a plurality of fixing grooves (501) formed in the outer surface of the side auxiliary sleeve (2), and a plurality of rubber bumps (502) are fixed on two sides of the inside of the plurality of fixing grooves (501).

4. A clamping structure for a radio frequency connector according to claim 3, wherein: the clamping assembly (6) comprises an elastic inner sleeve (601) installed inside the extending sleeve (3), a plurality of anti-slip strips (602) are fixed on the periphery of the elastic inner sleeve (601), a connecting rope (603) penetrates through the inner portion of each anti-slip strip (602), and one end of each connecting rope (603) penetrates through the outer surface of the extending sleeve (3) and is connected with a pull ring (604).

5. The clamping structure of claim 4, wherein: the connecting rope (603) is matched with the fixing groove (501), and the rubber bumps (502) are semicircular and have rough outer surfaces.