CN217607781U

CN217607781U - Millimeter wave power amplifier

Info

Publication number: CN217607781U
Application number: CN202221564936.3U
Authority: CN
Inventors: 李章春; 陶追宇; 袁亚坤; 姜亮
Original assignee: Jiangsu Shengye Electronic Technology Co ltd
Current assignee: Jiangsu Shengye Electronic Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-10-18
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to a millimeter wave technical field especially relates to millimeter wave power amplifier, including power amplifier, radiator and disassembly body, the standing groove has been seted up to the radiator inboard, disassembly body sets up in the standing groove inboard, disassembly body includes: the bracket is arranged on the inner side of the placing groove, a sliding groove is formed in the inner wall of the placing groove, a clamping block is arranged on the inner side of the sliding groove, a spring is sleeved on the surface of the clamping block, a limiting groove is formed in the surface of the bracket, a fan is arranged on the inner side of the bracket, a clamping groove is formed in the surface of the fan, and one end of the clamping block penetrates through the sliding groove and the limiting groove and is located on the inner side of the clamping groove; through having set up disassembly body, when clearance fan dust, the fan can be pulled down the washing, improves the radiating effect, and easy operation is dismantled in the installation, improves work efficiency.

Description

Millimeter wave power amplifier

Technical Field

The utility model relates to a millimeter wave technical field especially relates to millimeter wave power amplifier.

Background

The millimeter wave power amplifier is an electronic measuring instrument used in the fields of related engineering and technology of product application, electronic and communication technology, aviation and aerospace science and technology, but the existing millimeter wave power amplifier still has some problems;

although the millimeter wave power amplifier disclosed by the utility model with the authorization notice number of CN211531642U realizes multiple heat dissipation through the semiconductor refrigerating sheet, the heat pipe, the heat dissipation sheet, the condensate liquid and the heat dissipation fan, the heat dissipation effect is greatly improved; meanwhile, due to the fact that the radiating fan is used for radiating, noise can be generated, extra electric energy is needed for driving, the radiating fan is directly controlled through the pressure switch, and compared with the traditional controller for adjustment, the millimeter wave power amplifier is simpler and more stable, working efficiency is guaranteed, but the problems that when the millimeter wave power amplifier works, a fan of a radiator is easy to accumulate dust, dust of the fan is inconvenient to remove, and the follow-up radiating effect is affected are not solved, and therefore the millimeter wave power amplifier is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a millimeter wave power amplifier through having set up detaching mechanism, and when clearance fan dust, the fan can be pulled down the washing, improves the radiating effect, and easy operation is dismantled in the installation, improves work efficiency.

In order to solve the technical problem, the utility model provides a following technical scheme: millimeter wave power amplifier, including power amplifier, radiator and disassembly body, the standing groove has been seted up to the radiator inboard, disassembly body sets up in the standing groove inboard, disassembly body includes: the bracket, the bracket sets up in the standing groove inboard, the spout has been seted up to the standing groove inner wall, the spout inboard is provided with the fixture block, fixture block surface cover is equipped with the spring, the spacing groove has been seted up on the bracket surface, the bracket inboard is provided with the fan, the draw-in groove has been seted up on the fan surface, fixture block one end runs through spout and spacing groove and is in the draw-in groove inboard.

Preferably, the surface of the radiator is provided with a mounting rack, and the inner side of the mounting rack is provided with a wire mesh.

Preferably, the connecting part of the bracket and the inner wall of the placing groove is provided with two tension springs, and the number of the tension springs is two.

Preferably, the number of the clamping blocks is two, and the surfaces of the clamping blocks are smooth.

Preferably, the other end of the fixture block penetrates through the sliding groove and is positioned on the outer side of the radiator, and the other end of the fixture block is provided with a pull ring.

Preferably, the surface of the pull ring is provided with a diagonal line, and the pull ring is rotatably connected with the clamping block.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. by arranging the dismounting mechanism, the fan can be dismounted and cleaned when the dust of the fan is cleaned, so that the heat dissipation effect is improved, the mounting and dismounting operations are simple, and the working efficiency is improved;

2. through having set up the silk screen, blockking that great debris gets into the radiator inboard, avoid blockking up the wind channel.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

wherein: 1. a power amplifier; 2. a heat sink; 3. a fan; 4. a card slot; 5. a bracket; 6. a placement groove; 7. a limiting groove; 8. a chute; 9. a spring; 10. a pull ring; 11. a clamping block; 12. a tension spring; 13. a mounting frame; 14. and (4) silk screen.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, the millimeter wave power amplifier includes a power amplifier 1, a heat sink 2 and a detaching mechanism, a placing groove 6 is provided on the inner side of the heat sink 2, the detaching mechanism is disposed on the inner side of the placing groove 6, and the detaching mechanism includes: the fan comprises a bracket 5, wherein the bracket 5 is arranged on the inner side of a placing groove 6, a sliding groove 8 is formed in the inner wall of the placing groove 6, a clamping block 11 is arranged on the inner side of the sliding groove 8, a spring 9 is sleeved on the surface of the clamping block 11, a limiting groove 7 is formed in the surface of the bracket 5, a fan 3 is arranged on the inner side of the bracket 5, a clamping groove 4 is formed in the surface of the fan 3, and one end of the clamping block 11 penetrates through the sliding groove 8 and the limiting groove 7 and is positioned on the inner side of the clamping groove 4;

when the fan is disassembled, the pull ring 10 is pulled, the pull ring 10 drives the clamping block 11 to slide on the inner side of the sliding groove 8, the spring 9 is stressed to contract at the moment, the clamping block 11 gradually leaves the clamping groove 4 and the limiting groove 7 and enters the inner side of the sliding groove 8, the tension spring 12 in a stretching state drives the bracket 5 to slide out of the inner side of the placing groove 6 at the moment, then the fan 3 is held and taken out from the inner side of the bracket 5; through having set up disassembly body, when 3 dusts of clearance fan, fan 3 can be pulled down the washing, improves the radiating effect, and easy operation is dismantled in the installation, improves work efficiency.

In other embodiments, as shown in fig. 3, the present embodiment discloses that the surface of the heat sink 2 is provided with a mounting frame 13, and the inner side of the mounting frame 13 is provided with a wire mesh 14;

when in use, wind enters the inner side of the radiator 2 through the wire mesh 14 on the inner side of the mounting frame 13; through having set up silk screen 14, blockking that great debris from getting into the radiator 2 inboard, avoid blockking up the wind channel.

In other embodiments, as shown in fig. 1, the connection between the bracket 5 and the inner wall of the placement groove 6 is provided with two tension springs 12, and the number of the tension springs 12 is two; through having set up

bracket

5 and 6 inner wall connections of standing groove and be provided with extension spring 12, the quantity of extension spring 12 is provided with two altogether, provides power for bracket 5 can pop out from 6 inboards of standing groove, conveniently takes out fan 3.

In other embodiments, as shown in fig. 1 and fig. 2, the number of the fixture blocks 11 is two, and the surfaces of the fixture blocks 11 are smooth; the number of the clamping blocks 11 is two, so that the surfaces of the clamping blocks 11 are smooth, and the bracket 5 and the fan 3 can be conveniently fixed.

In other embodiments, as shown in fig. 2, the other end of the clamping block 11 penetrates through the sliding groove 8 and is located outside the heat sink 2, and the other end of the clamping block 11 is provided with a pull ring 10; through having set up 11 other ends of fixture block and run through spout 8 and be in the radiator 2 outside, the fixture block 11 other end is provided with pull ring 10, conveniently stimulates fixture block 11.

In other embodiments, the present embodiment discloses that, as shown in the figure, the surface of the pull ring 10 is provided with a diagonal line, and the pull ring 10 is rotatably connected with the fixture block 11; inclined lines are formed on the surface of the pull ring 10, the pull ring 10 is rotatably connected with the clamping block 11, and the clamping block 11 is conveniently pulled.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. Millimeter wave power amplifier, including power amplifier (1), radiator (2) and disassembly body, standing groove (6) have been seted up to radiator (2) inboard, disassembly body sets up in standing groove (6) inboard, its characterized in that: the disassembly mechanism comprises: bracket (5), bracket (5) set up in standing groove (6) inboard, spout (8) have been seted up to standing groove (6) inner wall, spout (8) inboard is provided with fixture block (11), fixture block (11) surface cover is equipped with spring (9), spacing groove (7) have been seted up on bracket (5) surface, bracket (5) inboard is provided with fan (3), draw-in groove (4) have been seted up on fan (3) surface, fixture block (11) one end runs through spout (8) and spacing groove (7) and is in draw-in groove (4) inboard.

2. The millimeter wave power amplifier of claim 1, wherein: the surface of the radiator (2) is provided with a mounting rack (13), and the inner side of the mounting rack (13) is provided with a wire mesh (14).

3. The millimeter wave power amplifier of claim 1, wherein: the connecting part of the bracket (5) and the inner wall of the placing groove (6) is provided with two tension springs (12), and the number of the tension springs (12) is two.

4. The millimeter wave power amplifier of claim 1, wherein: the number of the clamping blocks (11) is two, and the surfaces of the clamping blocks (11) are smooth.

5. The millimeter wave power amplifier of claim 4, wherein: the other end of the clamping block (11) penetrates through the sliding groove (8) and is positioned on the outer side of the radiator (2), and a pull ring (10) is arranged at the other end of the clamping block (11).

6. The millimeter wave power amplifier of claim 5, wherein: the surface of the pull ring (10) is provided with inclined lines, and the pull ring (10) is rotatably connected with the clamping block (11).