CN217823358U

CN217823358U - Low noise amplifier wiring end reinforcing structure

Info

Publication number: CN217823358U
Application number: CN202221876570.3U
Authority: CN
Inventors: 张杰富; 高萍
Original assignee: Hefei Mingwo Electronics Co ltd
Current assignee: Hefei Mingwo Electronics Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-15
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a low noise amplifier wiring end consolidates structure, including the amplifier main part, the both sides of amplifier main part all are provided with the connector, the fixed surface of amplifier main part is connected with the mounting bracket, the amplifier main part passes through mounting bracket fixedly connected with sleeve, the sleeve is corresponding with the connector, telescopic both sides are provided with clamping device, the utility model relates to a communication technology field. This structure is consolidated to low noise amplifier wiring end, the outside that has reached the amplifier main part sets up the mounting bracket, be used for the installation sleeve, pass the sleeve with the wire, and carry out threaded connection with the connector, can install wire and amplifier main part, then rotate the position frame, it is fixed to extrude clamping device, and then it is fixed to carry out the centre gripping through clamping device to the wire, improve wire stability, and then improve wire and amplifier main part stability of being connected, guarantee equipment normal operating, satisfy user demand's purpose.

Description

Low noise amplifier wiring end reinforcing structure

Technical Field

The utility model relates to the field of communication technology, more specifically say, relate to a low noise amplifier wiring end reinforcing structure.

Background

The low noise amplifier is an amplifier with a very low noise figure, and is generally used in a receiving module of a radio frequency front end in various wireless communication systems. The antenna is mainly used for amplifying signals received from the antenna in a communication system so as to facilitate the processing of electronic equipment at a later stage. At present, current low noise amplifier when using, is connected the wire with the low noise amplifier main part usually, can use, often does not consolidate the wiring end, leads to the wire to be connected unstablely with the connector easily, and the wire drops easily, can't guarantee equipment normal operating, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the current low noise amplifier who exists among the prior art, when using, be connected the wire with the low noise amplifier main part usually, can use, often do not consolidate the wiring end, lead to the wire to be connected unstablely with the connector easily, the wire drops easily, can't guarantee the problem of equipment normal operating, the utility model aims to provide a low noise amplifier wiring end reinforcing structure, it can realize that the outside of amplifier main part sets up the mounting bracket for the installation sleeve passes the wire sleeve, and carries out threaded connection with the connector, can install wire and amplifier main part, then rotates the position frame, extrudes fixedly to the clamping device, and then carries out the centre gripping fixedly through clamping device to the wire, improves wire fixed stability, and then improves wire and amplifier main part connection stability, guarantees equipment normal operating, satisfies the user demand.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a low noise amplifier wiring end consolidates structure, includes the amplifier main part, the both sides of amplifier main part all are provided with the connector, the fixed surface of amplifier main part is connected with the mounting bracket, the amplifier main part passes through mounting bracket fixedly connected with sleeve, the sleeve is corresponding with the connector, telescopic both sides are provided with clamping device, telescopic tip fixedly connected with screw thread section of thick bamboo, the outside threaded connection of screw thread section of thick bamboo has spacing frame, the inner wall and the clamping device of spacing frame extrude mutually.

Preferably, clamping device includes supporting spring, stopper, lifter and grip block, supporting spring and telescopic outer wall fixed connection, the sleeve passes through supporting spring and stopper fixed connection, the lateral wall and the lifter fixed connection of stopper, the lifter cup joints with supporting spring, lifter and sleeve sliding connection, the lifter is located inside one end and the grip block fixed connection of sleeve, the stopper surface is the slope form, the inner wall of spacing frame extrudees with the surface of stopper mutually.

Preferably, the number of the pressing rods is two.

Preferably, the clamping device further comprises a rubber pad, and the surface of the clamping block is fixedly connected with the rubber pad.

Preferably, the inner wall of the sleeve is provided with a groove, and the clamping block corresponds to the groove of the sleeve.

Preferably, the clamping block has an arc-shaped side view.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the outside through the amplifier main part sets up the mounting bracket for the installation sleeve passes the sleeve with the wire, and carries out threaded connection with the connector, can install wire and amplifier main part, then rotates the position frame, extrudees clamping device fixed, and then carries out the centre gripping through clamping device to the wire and fix, improves wire stability, and then improves wire and amplifier main part stability of being connected, guarantees equipment normal operating.

2. Through setting up clamping device, when spacing frame motion, extrude the stopper, drive the extrusion pole motion, and then drive the grip block motion, extrude fixedly to the wire, when spacing frame reverse motion, then supporting spring drives the stopper and resets, and then removes the restriction to the wire, makes things convenient for the staff to adjust.

Drawings

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

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic structural view of the clamping device of the present invention;

fig. 4 is a schematic side view of the clamping block of the present invention.

The numbering in the figures illustrates:

1. an amplifier main body; 2. a connector; 3. a mounting frame; 4. a sleeve; 5. a clamping device; 51. a support spring; 52. a limiting block; 53. an extrusion stem; 54. a clamping block; 55. a rubber pad; 6. a threaded barrel; 7. and a limiting frame.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a low noise amplifier wiring end reinforcing structure, including amplifier main part 1, the both sides of amplifier main part 1 all are provided with connector 2, the fixed surface of amplifier main part 1 is connected with mounting bracket 3, amplifier main part 1 is through mounting bracket 3 fixedly connected with sleeve 4, sleeve 4 is corresponding with connector 2, the both sides of sleeve 4 are provided with clamping device 5, the tip fixedly connected with screw section of thick bamboo 6 of sleeve 4, the outside threaded connection of screw section of thick bamboo 6 has spacing frame 7, the inner wall and the clamping device 5 of spacing frame 7 extrude mutually. The outside of amplifier main part 1 sets up mounting bracket 3 for installation sleeve 4, pass sleeve 4 with the wire, and carry out threaded connection with connector 2, can install wire and amplifier main part 1, then rotate position frame 7, extrude fixedly clamping device 5, and then carry out the centre gripping to the wire through clamping device 5 and fix, improve wire stability, and then improve wire and amplifier main part 1 stability of being connected, guarantee equipment normal operating.

Example 2:

referring to fig. 1-3, a terminal reinforcement structure for a low noise amplifier is substantially the same as embodiment 1, and further, the clamping device 5 includes a supporting spring 51, a limiting block 52, a pressing rod 53 and a clamping block 54, the supporting spring 51 is fixedly connected to an outer wall of the sleeve 4, the sleeve 4 is fixedly connected to the limiting block 52 through the supporting spring 51, a side wall of the limiting block 52 is fixedly connected to the pressing rod 53, the pressing rod 53 is sleeved to the supporting spring 51, the pressing rod 53 is slidably connected to the sleeve 4, an end of the pressing rod 53 located inside the sleeve 4 is fixedly connected to the clamping block 54, a surface of the limiting block 52 is inclined, and an inner wall of the limiting frame 7 is pressed against a surface of the limiting block 52. Set up clamping device 5, when spacing frame 7 moves, extrude stopper 52, drive extrusion rod 53 motion, and then drive grip block 54 motion, increase supporting spring 51's elastic potential energy, grip block 54 extrudees fixedly to the wire, mentions guide pulley fixed stability, when spacing frame 7 reverse motion, then supporting spring 51 elastic potential energy turns into kinetic energy, drives stopper 52 and resets, and then removes the restriction to the wire, makes things convenient for the staff to adjust.

Example 3:

referring to fig. 3, a terminal reinforcing structure for a low noise amplifier is substantially the same as that of embodiment 2, and further, the number of the pressing rods 53 is two. The number of the extrusion rods 53 is two, so that the motion stability of the limiting block 52 is improved.

Example 4:

referring to fig. 3, a terminal reinforcing structure for a low noise amplifier is substantially the same as that of embodiment 2, and further, the holding device 5 further includes a rubber pad 55, and the rubber pad 55 is fixedly connected to the surface of the holding block 54. The surface of the clamping block 54 is provided with a rubber pad 55 to improve the protection of the wire.

Example 5:

referring to fig. 3, a terminal reinforcing structure of a low noise amplifier is substantially the same as that of embodiment 2, and further, the inner wall of the sleeve 4 is provided with a groove, and the holding block 54 corresponds to the groove of the sleeve 4. The inside of sleeve 4 sets up the recess, is convenient for accomodate grip block 54, makes things convenient for the wire to pass sleeve 4.

Example 6:

referring to fig. 3, a terminal reinforcing structure for a low noise amplifier is substantially the same as that of embodiment 2, and further, the side view of the holding block 54 is arc-shaped. The clamping block 54 is arc-shaped, so that the stability of fixing the lead is improved.

The above; is only a preferred embodiment of the present invention; however, the scope of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the present invention.

Claims

1. The utility model provides a low noise amplifier wiring end reinforcement structure, includes amplifier main part (1), the both sides of amplifier main part (1) all are provided with connector (2), its characterized in that: the amplifier comprises an amplifier body (1), and is characterized in that the fixed surface of the amplifier body (1) is connected with a mounting rack (3), the amplifier body (1) is connected with a sleeve (4) through the mounting rack (3) in a fixed mode, the sleeve (4) is corresponding to a connector (2), clamping devices (5) are arranged on two sides of the sleeve (4), a threaded cylinder (6) is fixedly connected with the end of the sleeve (4), the external thread of the threaded cylinder (6) is connected with a limiting frame (7), and the inner wall of the limiting frame (7) is extruded with the clamping devices (5) in a mutual mode.

2. A low noise amplifier terminal reinforcement structure according to claim 1, wherein: clamping device (5) are including supporting spring (51), stopper (52), extrusion pole (53) and grip block (54), the outer wall fixed connection of supporting spring (51) and sleeve (4), sleeve (4) are through supporting spring (51) and stopper (52) fixed connection, the lateral wall and the extrusion pole (53) fixed connection of stopper (52), extrusion pole (53) cup joint with supporting spring (51), extrusion pole (53) and sleeve (4) sliding connection, extrusion pole (53) are located the inside one end and the grip block (54) fixed connection of sleeve (4), stopper (52) surface is the slope form, the inner wall of spacing frame (7) extrudees with the surface of stopper (52) mutually.

3. A low noise amplifier terminal reinforcement structure according to claim 2, wherein: the number of the pressing rods (53) is two.

4. A low noise amplifier terminal reinforcing structure according to claim 2, wherein: the clamping device (5) further comprises a rubber pad (55), and the surface of the clamping block (54) is fixedly connected with the rubber pad (55).

5. A low noise amplifier terminal reinforcing structure according to claim 2, wherein: the inner wall of the sleeve (4) is provided with a groove, and the clamping block (54) corresponds to the groove of the sleeve (4).

6. A low noise amplifier terminal reinforcement structure according to claim 2, wherein: the side view of the clamping block (54) is arc-shaped.