CN216563677U

CN216563677U - Radio frequency connector not easy to loosen

Info

Publication number: CN216563677U
Application number: CN202122861714.XU
Authority: CN
Inventors: 朱兵
Original assignee: Zhenjiang Kaidiya Electronic Technology Co ltd
Current assignee: Zhenjiang Kaidiya Electronic Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-17
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a radio frequency connector not easy to loose, which comprises a main shell and an auxiliary shell, wherein one end of the main shell is connected with the auxiliary shell, the outer side surface of the auxiliary shell is provided with a plurality of clamping grooves, the outer side of the main shell is provided with a fixing mechanism, the fixing mechanism comprises a plurality of sliding grooves formed in the outer side surface of the main shell, one side inside each sliding groove is connected with a sliding block, the outer side of the main shell is connected with a pushing plate, the pushing plate is connected with the sliding block, and the inner wall of one end, far away from the sliding block, of the pushing plate is provided with a plurality of grooves. According to the utility model, the clamping block moves into the clamping groove to limit the main shell and the auxiliary shell, so that mutual rotation between the main shell and the auxiliary shell is avoided, and the main shell and the auxiliary shell are prevented from loosening during use.

Description

Radio frequency connector not easy to loosen

Technical Field

The utility model relates to the technical field of radio frequency connectors, in particular to a radio frequency connector not easy to loosen.

Background

The radio frequency connector is used for transmitting radio frequency signals, has a wide transmission frequency range which can reach 18GHz or higher, is mainly used for radar, communication, data transmission and aerospace equipment, and has a basic structure comprising: a center conductor (male or female center contact), a dielectric material outside the inner conductor, otherwise known as an insulator; the outermost is an outer contact which functions as an outer shield for the coaxial cable, i.e. to transmit signals, as a shield or as a grounding element for the circuit.

At present, the radio frequency connector in the prior art is usually locked in a threaded connection mode, the connection stability is weak, and looseness and even falling off are easily caused in the use process, so that the use is influenced.

Therefore, it is desirable to provide a radio frequency connector that is not easily loosened to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a radio frequency connector not easy to loosen, wherein a clamping block moves into a clamping groove to limit a main shell and an auxiliary shell, so that the main shell and the auxiliary shell are prevented from rotating mutually, and the main shell and the auxiliary shell are prevented from loosening when in use; furthermore, the second spring is extruded by the sliding block to have elastic restoring force, so that the threads at the joint of the main shell and the auxiliary shell are tightly abutted, the situation that the main shell and the auxiliary shell are loosened is effectively avoided, and the defects in the technology are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: a radio frequency connector not easy to loosen comprises a main shell and an auxiliary shell, wherein one end of the main shell is connected with the auxiliary shell, a plurality of clamping grooves are formed in the outer side surface of the auxiliary shell, and a fixing mechanism is arranged on the outer side of the main shell;

the fixing mechanism comprises a plurality of sliding grooves formed in the outer side surface of the main shell, a sliding block is connected to one side of the inside of each sliding groove, a pushing plate is connected to the outer side of the main shell, the pushing plate is connected with the sliding block, a plurality of grooves are formed in the inner wall of one end, far away from the sliding block, of each pushing plate, clamping blocks are arranged inside the grooves, the tops of the clamping blocks are connected with a plurality of first springs, and the tops of the first springs are connected with the pushing plates.

Preferably, one end of each sliding groove, which is far away from the sliding block, is provided with a second spring, and the other end of each second spring is connected with the main shell.

Preferably, the clamping grooves are distributed on the surface of the outer side wall of the auxiliary shell in a circular array, the quantity of the clamping grooves is equal to that of the clamping blocks, and the clamping grooves are matched with the clamping blocks.

Preferably, the sliding block is a T-shaped block, and the sliding groove is matched with the sliding block.

Preferably, the pushing plate is arranged in a circular ring shape, and one end of the pushing plate far away from the sliding block extends to one side of the main shell.

Preferably, the main housing and the sub-housing are configured to be connected by screw threads.

Preferably, the inner diameter of the pushing plate is matched with the outer diameter of the auxiliary shell.

In the technical scheme, the utility model provides the following technical effects and advantages:

compared with the prior art, after the main shell and the auxiliary shell are connected, the pushing plate is manually pushed to slide leftwards, when the clamping block moves to the clamping groove, the clamping block moves towards the inside of the clamping groove under the elastic force of the first spring to limit the main shell and the auxiliary shell, mutual rotation between the main shell and the auxiliary shell is avoided, and therefore looseness of the main shell and the auxiliary shell in use is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a schematic front sectional view of the primary and secondary housings of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention.

Description of reference numerals:

the device comprises a main shell 1, a secondary shell 2, a clamping groove 3, a sliding groove 41, a sliding block 42, a pushing plate 43, a groove 44, a clamping block 45, a first spring 46 and a second spring 5.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a radio frequency connector which is not easy to loose and is shown in figures 1-3, comprising a main shell 1 and an auxiliary shell 2, wherein one end of the main shell 1 is connected with the auxiliary shell 2, the outer side surface of the auxiliary shell 2 is provided with a plurality of clamping grooves 3, and the outer side of the main shell 1 is provided with a fixing mechanism;

the fixing mechanism comprises a plurality of sliding grooves 41 formed in the outer side surface of the main shell 1, a sliding block 42 is connected to one side inside the sliding grooves 41, a pushing plate 43 is connected to the outer side of the main shell 1, the pushing plate 43 is connected with the sliding block 42, a plurality of grooves 44 are formed in the inner wall of one end, far away from the sliding block 42, of the pushing plate 43, clamping blocks 45 are arranged inside the grooves 44, the tops of the clamping blocks 45 are connected with a plurality of first springs 46, and the tops of the first springs 46 are connected with the pushing plate 43.

Further, in the above technical scheme, each of the chutes 41 is provided with a second spring 5 at one end thereof far away from the slider 42, the other end of the second spring 5 is connected with the main casing 1, and when the slider 42 extrudes the second spring 5, a thrust force far away from each other can be generated on the main casing 1 and the sub-casing 2, so that the threads at the connection between the main casing 1 and the sub-casing 2 are tightly abutted, and the two are not easily loosened.

Further, in the above technical scheme, the clamping grooves 3 are distributed on the surface of the outer side wall of the auxiliary shell 2 in a circular array, the quantity of the clamping grooves 3 is equal to that of the clamping blocks 45, the clamping grooves 3 are matched with the clamping blocks 45, so that secondary connection between the main shell 1 and the auxiliary shell 2 is realized, the position between the main shell and the auxiliary shell is limited, and the mutual rotation phenomenon between the main shell and the auxiliary shell is avoided.

Further, in the above technical solution, the sliding block 42 is configured as a T-shaped block, and the sliding groove 41 is matched with the sliding block 42, so that the connection between the pushing plate 43 and the main housing 1 is tighter.

Further, in the above technical solution, the pushing plate 43 is arranged in a circular ring shape, and one end far away from the sliding block 42 extends to one side of the main casing 1, so as to be matched with the main casing 1, thereby having beautiful appearance and being convenient for poking and using.

Further, in the above technical solution, the main housing 1 and the sub-housing 2 are configured to be in threaded connection, so that the main housing 1 and the sub-housing 2 can be conveniently connected.

Further, in the above technical solution, the inner diameter of the pushing plate 43 is matched with the outer diameter of the sub-housing 2, so that the pushing plate 43 can completely cover the sub-housing 2, and after covering, the pushing plate is coordinated and consistent, and the use is simple and convenient.

The implementation mode is specifically as follows: when the utility model is used, after the main shell 1 and the auxiliary shell 2 are connected and fixed by a worker, the worker manually stirs the pushing plate 43 to slide leftwards, and the pushing plate 43 moves leftwards, and moves towards the outer side surface of the auxiliary shell 2, at the moment, the fixture block 45 is always positioned in the groove 44 due to the limit of the main shell 1, the fixture block 45 is limited by the auxiliary shell 2 again along with the leftward movement of the pushing plate 43, until the fixture block 45 moves to the clamping groove 3, under the action of the elastic force of the first spring 46, the fixture block 45 starts to move towards the inside of the clamping groove 3 until the inside of the clamping groove 3 is completely filled, the main shell 1 and the auxiliary shell 2 are limited, the stability after the main shell 1 and the auxiliary shell 2 are connected is improved, the connection strength between the main shell 1 and the auxiliary shell 2 is enhanced, the mutual rotation between the main shell 1 and the auxiliary shell 2 is avoided, so that the main shell 1 and the auxiliary shell 2 are not easy to loosen when in use, and when the pushing plate 43 slides leftwards, slider 42 slides along spout 41 leftwards simultaneously, when fixture block 45 removed to draw-in groove 3 inside, slider 42 contacts with second spring 5, and extrude second spring 5 and make it take place to deform, second spring 5 has elastic restoring force this moment, thereby pass through slider 42, slurcam 43 and fixture block 45 produce the thrust of a mutual keeping away from to main casing body 1 and auxiliary casing body 2, and then make the screw thread of main casing body 1 and auxiliary casing body 2 junction closely contradict, the effectual main casing body 1 of having avoided produces the condition emergence of becoming flexible with auxiliary casing body 2, this embodiment has specifically solved among the prior art present radio frequency connector and has adopted threaded connection's mode to lock usually, it is relatively weak to connect the steadiness, take place to become flexible in the use very easily, drop even, influence the problem of using.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A radio frequency connector not prone to loosening comprises a main shell (1) and an auxiliary shell (2), and is characterized in that: one end of the main shell (1) is connected with the auxiliary shell (2), a plurality of clamping grooves (3) are formed in the outer side surface of the auxiliary shell (2), and a fixing mechanism is arranged on the outer side of the main shell (1);

fixed establishment includes that a plurality of sets up spout (41) at main casing body (1) outside surface, spout (41) inside one side is connected with slider (42), the main casing body (1) outside is connected with slurcam (43), slurcam (43) are connected with slider (42), a plurality of recess (44) have been seted up to the one end inner wall that slurcam (43) kept away from slider (42), recess (44) inside is equipped with fixture block (45), fixture block (45) top is connected with first spring (46) of a plurality of, first spring (46) top is connected with slurcam (43).

2. A radio frequency connector that is not susceptible to loosening according to claim 1, wherein: every the spout (41) is kept away from the one end of slider (42) and all is equipped with second spring (5), the second spring (5) other end is connected with main casing body (1).

3. A radio frequency connector that is not susceptible to loosening according to claim 1, wherein: the clamping grooves (3) are distributed on the surface of the outer side wall of the auxiliary shell (2) in a circular array, the quantity of the clamping grooves (3) is equal to that of the clamping blocks (45), and the clamping grooves (3) are matched with the clamping blocks (45).

4. A radio frequency connector that is not susceptible to loosening according to claim 1, wherein: the sliding block (42) is arranged to be a T-shaped block, and the sliding groove (41) is matched with the sliding block (42).

5. A radio frequency connector that is not susceptible to loosening according to claim 1, wherein: the pushing plate (43) is arranged in a circular ring shape, and one end, far away from the sliding block (42), of the pushing plate extends to one side of the main shell (1).

6. A radio frequency connector that is not susceptible to loosening according to claim 1, wherein: the main shell (1) and the auxiliary shell (2) are in threaded connection.

7. A radio frequency connector that is not susceptible to loosening according to claim 1, wherein: the inner diameter of the pushing plate (43) is matched with the outer diameter of the auxiliary shell (2).