CN215891686U

CN215891686U - High-speed digital control module of photoelectric conversion T/R assembly

Info

Publication number: CN215891686U
Application number: CN202121901187.4U
Authority: CN
Inventors: 王希; 刘立立; 左源; 李�杰; 朱可嘉
Original assignee: Beijing Qixing Huachuang Microwave Electronic Technology Co ltd
Current assignee: Beijing Qixing Huachuang Microwave Electronic Technology Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-02-22
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses a high-speed digital control module of a photoelectric conversion T/R assembly, which comprises a fixed box and a mounting seat, wherein the mounting seat is connected in the middle of the fixed box in a sliding manner, a clamping groove is arranged in the middle of the mounting seat, a control module is arranged in the clamping groove of the mounting seat, a heat conducting plate is arranged on the upper side of the mounting seat, a fixed plate is arranged on the upper side of the fixed box, a connecting plate is arranged on the upper side of the fixed plate, two sides of the connecting plate are fixedly connected with the fixed plate through screws, the connecting plate and the fixed plate are fixedly connected with the fixed box through screws, the heat conducting plate is fixedly connected with the fixed plate, extrusion rods are connected on the inner walls of two sides of the fixed box in a sliding manner, two connecting blocks are connected on the lower end of the mounting seat in a sliding manner, a spring is arranged between the two connecting blocks, the control module can be conveniently installed and taken, and air flow can be enabled to flow along one direction through an air duct when the control module is used, avoid forming the random flow for the radiating effect is better.

Description

High-speed digital control module of photoelectric conversion T/R assembly

Technical Field

The utility model relates to the field of T/R assembly installation, in particular to a photoelectric conversion T/R assembly high-speed digital control module.

Background

The T/R component is a part between the intermediate frequency and the antenna of a wireless transceiving system, one end of the T/R component is connected with the antenna, and the other end of the T/R component is connected with the intermediate frequency processing unit to form the wireless transceiving system. The photoelectric conversion is carried out through the photoelectric conversion control module, the electric signals are firstly converted into optical signals, the optical signals are transmitted through optical fibers, and then the optical signals transmitted through the optical modules are converted into the electric signals. In order to make the normal operation of wireless receiving and dispatching system, install a plurality of photoelectric conversion modules usually, and photoelectric conversion module can produce a large amount of heats in work, need timely heat dissipation otherwise can reduce photoelectric module's life, need install a plurality of fans and cool off photoelectric conversion module, it is great to lead to the energy consumption, and a plurality of fans use, can lead to mutual interference between each fan, form the random current, make the cooling effect difficult to control.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high-speed digital control module for a photoelectric conversion T/R module, which solves the above-mentioned problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-speed digital control module of photoelectric conversion T/R component comprises a fixed box and a mounting seat, the mounting seat is connected in the middle of the fixed box in a sliding manner, a clamping groove is arranged in the middle of the mounting seat, a control module is arranged in the clamping groove of the mounting seat, the upper side of the mounting seat is provided with a heat conducting plate, the lower end of the heat conducting plate is abutted against the control module, the lower end of the heat conducting plate is provided with heat conducting silicone grease, the upper side of the fixed box is provided with a fixed plate, the upper side of the fixed plate is provided with a connecting plate, two sides of the connecting plate are fixedly connected with the fixing plate through screws, the connecting plate and the fixing plate are fixedly connected with the fixing box through screws, the heat conducting plate is fixedly connected with the fixing plate, the inner walls of the two sides of the fixing box are connected with extrusion rods in a sliding way, the lower extreme sliding connection that the fixed box is located the mount pad has two connecting blocks, two be equipped with the spring between the connecting block.

Preferably, the side end of the connecting block is hinged with a first connecting rod, and the top end of the first connecting rod is hinged with the extrusion rod.

Preferably, the upper side of the connecting block is hinged with a second connecting rod, and the top ends of the two second connecting rods are hinged with the two sides of the lower end of the mounting seat respectively.

Preferably, the two sides of the lower end of the fixing plate are fixedly connected with extrusion blocks, and the lower ends of the extrusion blocks are opposite to the extrusion rods.

Preferably, the connecting plate is of an arc-shaped structure, and an air channel is formed between the connecting plate and the fixing plate.

Preferably, the upper end of heat-conducting plate is the ring form structure, the upper end ring arrangement of heat-conducting plate has the fin, the one end of fin is located the heat-conducting plate ring structure, the heat-conducting plate upper end is located and is equipped with the go-between in the ring structure, go-between and all fin fixed connection.

Compared with the prior art, the utility model has the beneficial effects that: when the control module works, the generated heat is transmitted to the top end by the heat conducting plate, the heat on the control module can be fully transmitted to the heat conducting plate by the heat-radiating silicone grease, the heat-radiating area can be increased by the heat-radiating fins which are arranged in an annular mode, airflow can flow in one direction by the air duct, turbulent flow is avoided, and the heat-radiating effect is better; when the control module needs to be replaced, the fixing plate and the connecting plate are detached, and the mounting seat rises under the action of the spring, so that the control module is convenient to take.

Drawings

FIG. 1 is a schematic diagram of a connection structure of a control module;

fig. 2 is a schematic view of the connection structure of the heat conducting plate and the heat sink.

In the figure: the heat conduction device comprises a fixing box 1, a mounting seat 2, a control module 3, a fixing plate 4, a connecting plate 5, an extrusion block 6, an extrusion rod 7, a first connecting rod 8, a connecting block 9, a spring 10, a second connecting rod 11, a heat conduction plate 12, heat conduction silicone grease 13, a heat radiating fin 14, a connecting ring 15 and a ventilation duct 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a high-speed digital control module of a photoelectric conversion T/R component comprises a fixed box 1 and a mounting seat 2, wherein the mounting seat 2 is connected in the middle of the fixed box 1 in a sliding manner, a clamping groove is arranged in the middle of the mounting seat 2, the mounting seat 2 is positioned in the clamping groove and is internally provided with a control module 3, the upper side of the mounting seat 2 is provided with a heat conducting plate 12, the lower end of the heat conducting plate 12 is abutted against the control module 3, the lower end of the heat conducting plate 12 is provided with heat conducting silicone grease 13, the upper side of the fixed box 1 is provided with a fixed plate 4, the upper side of the fixed plate 4 is provided with a connecting plate 5, two sides of the connecting plate 5 are fixedly connected with the fixed plate 4 through screws, the connecting plate 5 and the fixed plate 4 are fixedly connected with the fixed box 1 through screws, the heat conducting plate 12 is fixedly connected with the fixed plate 4, the inner walls of the two sides of the fixed box 1 are connected with extrusion rods 7 in a sliding manner, the lower end of the fixed box 1, which is positioned in the mounting seat 2, is connected with two connecting blocks 9 in a sliding manner, a spring 10 is arranged between the two connecting blocks 9.

The side of connecting block 9 is articulated to be connected with first connecting

rod

8, and 8 tops of first connecting rod are articulated to be connected with extrusion stem 7, and when extrusion stem 7 moves down, extrusion stem 7 drives connecting block 9 through first connecting rod 8 and removes to compress spring 10.

The articulated second connecting rod 11 that is connected with of upside of connecting block 9, the top of two second connecting rods 11 is articulated with 2 lower extreme both sides of mount pad respectively and is connected, and in the time of installation control module 3, connecting block 9 drives mount pad 2 downstream through second connecting rod 11 when removing, and when taking out control module 3, spring 10 reconversion rises mount pad 2, conveniently takes control module 3.

All fixedly connected with extrusion piece 6 in the lower extreme both sides of fixed plate 4, extrusion piece 6's lower extreme is just to extrusion pole 7, and when connecting fixed plate 4 and fixed case 1, extrusion piece 6 extrudees extrusion pole 7, drives extrusion pole 7 and removes.

The connecting plate 5 is of an arc-shaped structure, the air duct 16 is formed between the connecting plate 5 and the fixing plate 4, and the fan faces one end of the air duct 16, so that air flow can flow along one direction, and the heat dissipation effect is better.

The upper end of heat-conducting plate 12 is the ring structure, and heat dissipation fin 14 has been arranged to the upper end ring of heat-conducting plate 12, and the one end of heat dissipation fin 14 is located heat-conducting plate 12 ring structure, and heat-conducting plate 12 upper end is located and is equipped with go-between 15 in the ring structure, go-between 15 with have heat dissipation fin 14 fixed connection, set up go-between 15 and a plurality of heat dissipation fin 14, increased heat radiating area for the radiating effect is better.

The working principle is as follows: the control module 3 is placed on the mounting seat 2, when the fixed plate 4 is connected with the fixed box 1, the extrusion block 6 extrudes the extrusion rod 7 to drive the extrusion rod 7 to move, the extrusion rod 7 drives the connecting block 9 to move through the first connecting rod 8 and compress the spring 10, the connecting block 9 drives the mounting seat 2 to move downwards through the second connecting rod 11 when moving, the fixed plate 4 and the connecting plate 5 are connected with the fixed box 1 through screws, the heat conducting plate 12 is abutted against the control module 3 at the moment, the generated heat is transferred to the top end through the heat conducting plate 12 when working, the heat on the control module can be fully transferred to the heat conducting plate 12 through the heat-dissipating silicone grease 13, the air flow can flow according to one direction through the air duct, the heat dissipation fins 14 and the heat conducting plate 12 are dissipated, when the control module 3 needs to be replaced, the fixed plate 4 and the connecting plate 5 are detached, spring 10 restores to the original state, raises mount pad 2, conveniently takes control module 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-speed digital control module of photoelectric conversion T/R subassembly, includes fixed case (1) and mount pad (2), its characterized in that: the mounting seat (2) is connected to the middle of the fixed box (1) in a sliding manner, a clamping groove is formed in the middle of the mounting seat (2), the mounting seat (2) is located in the clamping groove and is internally provided with a control module (3), a heat conduction plate (12) is arranged on the upper side of the mounting seat (2), the lower end of the heat conduction plate (12) is abutted against the control module (3), heat conduction silicone grease (13) is arranged at the lower end of the heat conduction plate (12), a fixing plate (4) is arranged on the upper side of the fixed box (1), a connecting plate (5) is arranged on the upper side of the fixing plate (4), two sides of the connecting plate (5) are fixedly connected with the fixing plate (4) through screws, the connecting plate (5) and the fixing plate (4) are fixedly connected with the fixed box (1) through screws, the heat conduction plate (12) and the fixing plate (4) are fixedly connected, and extrusion rods (7) are connected to the inner walls of the two sides of the fixed box (1) in a sliding manner, the lower end of the fixing box (1) located on the mounting seat (2) is connected with two connecting blocks (9) in a sliding mode, and a spring (10) is arranged between the two connecting blocks (9).

2. The high-speed digital control module of photoelectric conversion T/R component of claim 1, characterized in that: the side end of connecting block (9) is articulated to be connected with first connecting rod (8), first connecting rod (8) top and extrusion stem (7) are articulated to be connected.

3. The high-speed digital control module of photoelectric conversion T/R component of claim 1, characterized in that: the upside of connecting block (9) is articulated to be connected with second connecting rod (11), two the top of second connecting rod (11) is articulated with mount pad (2) lower extreme both sides respectively and is connected.

4. The high-speed digital control module of photoelectric conversion T/R component of claim 1, characterized in that: both sides of the lower end of the fixed plate (4) are fixedly connected with extrusion blocks (6), and the lower ends of the extrusion blocks (6) are opposite to the extrusion rods (7).

5. The high-speed digital control module of photoelectric conversion T/R component of claim 1, characterized in that: the connecting plate (5) is of an arc-shaped structure, and an air duct (16) is formed between the connecting plate (5) and the fixing plate (4).

6. The high-speed digital control module of photoelectric conversion T/R component of claim 1, characterized in that: the upper end of heat-conducting plate (12) is the ring form structure, heat-conducting plate (12) upper end ring is arranged and is had fin (14), the one end of fin (14) is located heat-conducting plate (12) ring structure, heat-conducting plate (12) upper end is located and is equipped with go-between (15) in the ring structure, go-between (15) and all fin (14) fixed connection.