CN216563892U

CN216563892U - Split type radio frequency connector convenient to change

Info

Publication number: CN216563892U
Application number: CN202122952642.XU
Authority: CN
Inventors: 朱兵
Original assignee: Zhenjiang Kaidiya Electronic Technology Co ltd
Current assignee: Zhenjiang Kaidiya Electronic Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-17
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a split radio frequency connector convenient to replace, which comprises a male head and a female head, wherein the male head is connected with one side of the female head, the outer side of the female head is connected with an annular plate, the surface of the outer side of the annular plate is connected with a shifting plate, the surface of the outer side of the annular plate is provided with a plurality of grooves, and the surface of the annular plate, which is positioned at the lower part of one side of each groove, which is close to the male head, is provided with a slot. According to the utility model, when the male head is inserted, the shifting plate is shifted rightwards and the positioning pin is driven to slide rightwards, then the male head is rotated anticlockwise, the clamping block enters the groove, the clamping block is clamped after the positioning pin is reset, the installation of the male head and the female head can be finished, further, when the male head is separated, the male head can be extracted only by shifting the shifting plate rightwards and enabling the positioning pin to leave the inner part of the clamping block and then reversely rotating the male head, and the whole installation and separation process is simple and rapid, so that the replacement of the male head or the female head is convenient, and the use is convenient.

Description

Split type radio frequency connector convenient to change

Technical Field

The utility model relates to the technical field of radio frequency connectors, in particular to a split type radio frequency connector convenient to replace.

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 comprises a basic structure as follows: 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 installation process is troublesome, and when the male head or the female head of the radio frequency connector needs to be replaced, the radio frequency connector cannot be quickly separated, so that the use is influenced.

Therefore, there is a need for a split-type radio frequency connector that is easy to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a split radio frequency connector convenient to replace, wherein when a male head is inserted, a shifting plate is shifted rightwards and a positioning pin is driven to slide rightwards, then the male head is rotated anticlockwise, a clamping block enters a groove, and the clamping block is clamped after the positioning pin is reset, so that the male head and a female head can be installed; furthermore, during separation, the poking plate is only needed to be poked rightwards, the positioning pin is enabled to leave the inside of the clamping block, then the male head is rotated reversely, and the male head can be pulled out, so that the defects in the technology are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: a split radio frequency connector convenient to replace comprises a male head and a female head, wherein the male head is connected with one side of the female head, the outer side of the female head is connected with an annular plate, the outer side surface of the annular plate is connected with a shifting plate, the outer side surface of the annular plate is provided with a plurality of grooves, the lower surface of one side, close to the male head, of each groove of the annular plate is provided with a slot, and a clamping mechanism is arranged inside each groove;

the clamping mechanism comprises a sliding block, the sliding block is connected with a shifting plate, one side surface of the sliding block, which is close to the male head, is connected with a positioning pin, the other side surface of the sliding block is connected with a spring, and the other end of the spring is connected with an annular plate;

the surface of the outer side of one end, close to the female head, of the male head is connected with a plurality of clamping blocks, and a positioning hole is formed in the surface of one side, close to the positioning pin, of each clamping block.

Preferably, the shifting plate is arranged in a circular ring shape, and the shifting plate is matched with the circular plate.

Preferably, the number of the grooves is not less than three.

Preferably, the number of the slots is equal to that of the grooves, and each slot is communicated with the adjacent groove.

Preferably, the positioning pin is cylindrical and matched with the positioning hole.

Preferably, the number of the clamping blocks is equal to that of the grooves, the clamping blocks are distributed on the outer side surface of the male head in a circular array mode, and the clamping blocks are matched with the slots.

Preferably, the outer diameter of the male head is matched with the inner diameter of the annular plate.

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

compared with the prior art, when the male head and the female head are installed, one end of the male head with the fixture block is inserted into the shifting plate along the slot, when the fixture block moves to the groove, the shifting plate is shifted to enable the shifting plate to drive the positioning pin to slide rightwards, then the male head is rotated anticlockwise, the fixture block enters the groove, finally the shifting plate is loosened, the positioning pin resets under the action of spring elasticity, the fixture block is clamped, the male head and the female head are installed, when the male head or the female head is replaced, a worker shifts the shifting plate rightwards to enable the positioning pin to leave the interior of the fixture block, then the male head is rotated reversely, the male head can be drawn out, the male head and the female head are separated, the whole installation and separation process is simple and rapid, the replacement of the male head or the female head is convenient, and the use is convenient.

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 view of a male connector and a latch of the present invention;

fig. 3 is a schematic view of the connection structure of the dial plate and the slide block.

Description of reference numerals:

1 male head, 2 female heads, 3 annular plates, 4 shifting plates, 5 grooves, 6 slots, 71 sliding blocks, 72 positioning pins, 73 springs, 81 clamping blocks and 82 positioning holes.

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 split radio frequency connector convenient to replace as shown in figures 1-3, which comprises a male head 1 and a female head 2, wherein the male head 1 is connected with one side of the female head 2, the outer side of the female head 2 is connected with an annular plate 3, the outer side surface of the annular plate 3 is connected with a shifting plate 4, the outer side surface of the annular plate 3 is provided with a plurality of grooves 5, the lower surface of the annular plate 3, which is positioned at one side of each groove 5 close to the male head 1, is provided with a slot 6, and the inside of each groove 5 is provided with a clamping mechanism;

the clamping mechanism comprises a sliding block 71, the sliding block 71 is connected with the shifting plate 4, a positioning pin 72 is connected to the surface of one side, close to the male head 1, of the sliding block 71, a spring 73 is connected to the surface of the other side of the sliding block 71, and the other end of the spring 73 is connected with the annular plate 3;

the outer side surface of one end of the male head 1 close to the female head 2 is connected with a plurality of fixture blocks 81, and one side surface of the fixture blocks 81 close to the positioning pins 72 is provided with positioning holes 82.

Further, in the above technical solution, the shifting plate 4 is configured in a circular ring shape, and the shifting plate 4 is matched with the circular plate 3, so that the working personnel can operate the plurality of sliding blocks 71 at the same time.

Further, in above-mentioned technical scheme, the quantity of recess 5 is no less than three, increases latch mechanism's quantity, guarantees the stability after 1 female 2 of public head are connected.

Further, in the above technical solution, the number of the slots 6 is equal to the number of the grooves 5, and each slot 6 is communicated with the adjacent groove 5, so that the fixture block 81 can move conveniently.

Further, in the above technical solution, the positioning pin 72 is set to be cylindrical, and the positioning pin 72 is matched with the positioning hole 82, so that the fixture block 81 is conveniently limited.

Further, in the above technical solution, the number of the fixture blocks 81 is equal to the number of the grooves 5, the fixture blocks 81 are distributed on the outer side surface of the male head 1 in a circular array, and the fixture blocks 81 are matched with the insertion grooves 6.

Further, in the above technical solution, the outer diameter of the male head 1 is matched with the inner diameter of the annular plate 3, so that the male head 1 can be conveniently inserted into the female head 2.

The implementation mode is specifically as follows: when the utility model is installed, a worker holds the female head 2 with one hand and holds the male head 1 with the other hand, inserts the male head 1 into the female head 2, so that even if one end of the male head 1 with the clamping block 81 is inserted into the poking plate 4 along the slot 6, the slot 6 can limit the direction of the male head 1, thereby ensuring that the male head 1 is aligned with the female head 2 for convenient insertion, when the clamping block 81 moves to the groove 5, the worker pokes the poking plate 4 at the moment, so that the poking plate 4 slides to one side far away from the male head 1, and slides to the right along the outer side surface of the annular plate 3, thereby driving the positioning pin 72 to slide to the right through the sliding block 71, the spring 73 is deformed and starts to contract, then the male head 1 is rotated anticlockwise, so that the clamping block 81 enters the groove 5 along with the rotation of the male head 1, finally, the poking plate 4 is released, the poking plate 4 is reset under the elastic force of the spring 73, and further drives the positioning pin 72 to reset, therefore, the positioning pin 72 is inserted into the positioning hole 82, the fixture block 81 is blocked, the position of the male head 1 is fixed, the installation of the male head 1 and the female head 2 is completed, when the male head 1 or the female head 2 needs to be replaced, a worker shifts the shifting plate 4 rightwards again, the positioning pin 72 leaves the interior of the fixture block 81 along with the rightward movement of the sliding block 71, the limitation on the fixture block 81 is removed, the male head 1 is rotated reversely, the fixture block 81 moves into the slot 6 again, and finally the male head 1 is pulled out, so that the male head 1 and the female head 2 can be separated, the whole installation and separation process is simple and rapid, the replacement of the male head 1 or the female head 2 is convenient, the use is convenient, the implementation mode specifically solves the problems that the existing radio frequency connector in the prior art is locked by adopting a threaded connection mode, the installation process is troublesome, and the male head 1 or the female head 2 of the radio frequency connector cannot be separated rapidly when needing to be replaced, affecting the use problem.

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. The utility model provides a split type radio frequency connector of being convenient for change, includes public head (1) and female head (2), its characterized in that: the male head (1) is connected with one side of the female head (2), the outer side of the female head (2) is connected with an annular plate (3), the outer side surface of the annular plate (3) is connected with a shifting plate (4), the outer side surface of the annular plate (3) is provided with a plurality of grooves (5), the lower surface of one side, close to the male head (1), of each groove (5) of the annular plate (3) is provided with a slot (6), and a clamping mechanism is arranged inside each groove (5);

the clamping mechanism comprises a sliding block (71), the sliding block (71) is connected with the shifting plate (4), a positioning pin (72) is connected to the surface of one side, close to the male head (1), of the sliding block (71), a spring (73) is connected to the surface of the other side of the sliding block (71), and the other end of the spring (73) is connected with the annular plate (3);

the surface of the outer side of one end, close to the female head (2), of the male head (1) is connected with a plurality of clamping blocks (81), and one side surface, close to the positioning pin (72), of each clamping block (81) is provided with a positioning hole (82).

2. The split easy-to-replace rf connector of claim 1, wherein: the shifting plate (4) is arranged in a circular ring shape, and the shifting plate (4) is matched with the annular plate (3).

3. The split easy-to-replace rf connector of claim 1, wherein: the number of the grooves (5) is not less than three.

4. The split easy-to-replace rf connector of claim 1, wherein: the number of the slots (6) is equal to that of the grooves (5), and each slot (6) is communicated with the adjacent grooves (5).

5. The split easy-to-replace rf connector of claim 1, wherein: the positioning pin (72) is arranged to be cylindrical, and the positioning pin (72) is matched with the positioning hole (82).

6. The split easy-to-replace rf connector of claim 1, wherein: the number of the clamping blocks (81) is equal to that of the grooves (5), the clamping blocks (81) are distributed on the outer side surface of the male head (1) in a circular array mode, and the clamping blocks (81) are matched with the slots (6).

7. The split easy-to-replace rf connector of claim 1, wherein: the outer diameter of the male head (1) is matched with the inner diameter of the annular plate (3).