Reconfigurable radio frequency transceiver module

Abstract

The utility model discloses a reconfigurable radio frequency transceiver module, and relates to the field of radio frequency transceiver modules, in particular to a reconfigurable radio frequency transceiver module, which comprises a radio frequency transceiver module body and a protection box arranged on the outer side of the radio frequency transceiver module body, an air inlet and an air outlet are arranged on the protection box, a fan is arranged on one side of the air inlet, and an air outlet is arranged on the other side of the air outlet. A heat dissipation assembly used for accelerating dissipation of heat generated by the body is arranged in the protection box and comprises a plurality of heat conduction columns, heat conduction plates are arranged in the heat conduction columns, and a plurality of fins connected with the heat conduction plates are arranged on the top wall of the protection box. The reconfigurable radio frequency transceiver module solves the problems that the reconfigurable radio frequency transceiver module cannot solve the problem of heat production in the use process, and the heat produced in the working process of the reconfigurable radio frequency transceiver module affects the normal transceiving of signals.

Description

Technical Field

[0001] This utility model relates to the field of radio frequency transceiver modules, specifically a reconfigurable radio frequency transceiver module. Background Technology

[0002] An RF transceiver module is a device used for wireless communication, capable of simultaneously transmitting and receiving radio frequency signals. It is widely used in wireless communication systems such as mobile phones, Wi-Fi, Bluetooth, Internet of Things (IoT) devices, radar, and satellite communications.

[0003] Chinese patent application CN213243988U discloses a reconfigurable radio frequency transceiver module, including a module assembly comprising a housing, a digital control module disposed within the housing, and a frequency source module electrically connected to the digital control module. The digital control module includes a first control layer and a second control layer disposed below the first control layer, and the first control layer and the second control layer are electrically connected. The frequency source module includes a broadband receiving local oscillator and a Ka-band local oscillator. In normal operating mode, the local oscillator sources of the Ka multi-channel transceiver module, the broadband multi-channel transceiver module, and the X / Ku multi-channel transceiver sub-unit can operate independently to reduce power consumption. However, the reconfigurable radio frequency transceiver module in this solution cannot solve the problem of heat generation during use, and the heat generated during the operation of the reconfigurable radio frequency transceiver module will affect the normal transmission and reception of signals.

[0004] Therefore, a novel reconfigurable RF transceiver module needs to be designed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a reconfigurable radio frequency transceiver module to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a reconfigurable radio frequency transceiver module, including a radio frequency transceiver module body and a protective box installed on the outside of the body. The protective box is provided with an air inlet and an air outlet. A fan is provided on one side of the air inlet. The interior of the protective box is provided with a heat dissipation component for accelerating the dissipation of heat generated by the body. The heat dissipation component includes multiple heat-conducting pillars. A heat-conducting plate is provided inside the heat-conducting pillars. Multiple fins connected to the heat-conducting plate are provided on the top wall of the protective box.

[0007] Preferably, the heat-conducting plate has an internal cavity filled with phase change coolant.

[0008] Preferably, the protective box includes an upper shell and a lower shell that are interlocked with each other. The lower shell has a plurality of support bars inside, and the upper shell has a pressure plate inside. A channel for airflow is formed between adjacent support bars.

[0009] Preferably, the lower housing and the upper housing are respectively provided with partitions, and an air guide is formed between the two partitions for airflow.

[0010] Preferably, the outside of the air inlet is provided with a filter cover, and the inside of the filter cover is provided with a filter screen to prevent dust from entering.

[0011] Preferably, one side of the partition is provided with a top plate for pressing the filter screen.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, a heat dissipation component is provided, which consists of a heat-conducting column, a heat-conducting plate, and a fan. Some of the heat is transferred away through the heat-conducting column and the heat-conducting plate, while some of the heat is blown away by the fan. This reduces the temperature near the main body, keeps the main body temperature at a low level, avoids overheating of the reconfigurable RF transceiver module, and ensures the normal operation of signal transmission and reception. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is the left view of the present invention.

[0016] Figure 3 This utility model Figure 2 A three-dimensional cross-sectional view of point AA in the middle.

[0017] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0018] In the diagram: 1. Main body; 2. Air inlet; 3. Air outlet; 4. Fan; 5. Heat-conducting column; 6. Heat-conducting plate; 7. Fins; 8. Cavity; 9. Upper shell; 10. Lower shell; 11. Support bar; 12. Pressure plate; 13. Partition; 14. Air duct; 15. Filter cover; 16. Filter screen; 17. Top plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] All electronic components in this application are controlled by an external controller.

[0021] Embodiment 1

[0022] Please refer to Figure 1-4 As shown, the present utility model provides a reconfigurable radio frequency transceiver module, which includes a radio frequency transceiver module body 1 and a protective box installed outside the body 1. The protective box is provided with an air inlet 2 and an air outlet 3. A fan 4 is provided on one side of the air inlet 2. The inside of the protective box is provided with a heat dissipation component for accelerating the dissipation of the heat generated by the body 1. The heat dissipation component includes a plurality of heat conducting columns 5. A heat conducting plate 6 is provided inside the heat conducting column 5. A plurality of fins 7 connected to the heat conducting plate 6 are provided on the top wall of the protective box; a cavity 8 filled with a phase change coolant is provided inside the heat conducting plate 6.

[0023] The body 1 is an existing reconfigurable radio frequency transceiver module. Located outside the body 1, it can protect the body 1. The air inlet 2 and the air outlet 3 are respectively opened on the protective box. The fan 4 is a commonly used miniature fan 4 on the market. There are a plurality of heat conducting columns 5. The heat conducting columns 5 are fixedly connected to the heat conducting plate 6 and can absorb the heat generated by the body 1. The heat conducting plate 6 is fixed on the top of the protective box. A plurality of fins 7 are evenly arranged on the heat conducting plate 6. The cavity 8 is opened inside the heat conducting plate 6. The heat conducting columns 5, the heat conducting plate 6 and the fins 7 can all be made of alumina. A certain amount of box change coolant is filled in the cavity 8, which can further improve the heat dissipation effect.

[0024] Specifically, the protective box includes an upper shell 9 and a lower shell 10 that are snap-connected to each other. A plurality of support bars 11 are provided inside the lower shell 10. A pressing plate 12 is provided inside the upper shell 9. Channels for air flow are formed between adjacent support bars 11. The protective box is composed of the upper shell 9 and the lower shell 10. The support bars 11 are integrally formed on the inner wall of the lower shell 10. The pressing plate 12 is fixedly connected to the inner wall of the upper shell 9. The body 1 can be placed on the plurality of support bars 11 and can be fixed by the pressing plate 12 above. Part of the air flow can be discharged from the air outlet 3 along the air duct, and another part of the air flow can flow from above the body 1. During the flow process, the air flow can take away part of the heat and reduce the temperature of the body 1.

[0025] Among them, partition plates 13 are respectively provided on the lower shell 10 and the upper shell 9. An air guiding port 14 for air flow is formed between the two partition plates 13. The partition plates 13 are integrally formed on the upper shell 9 and the lower shell 10. Both of the two partition plates 13 are in a "C" shape. The air guiding port 14 is formed by docking the two partition plates 13. The fan 4 is installed in the air guiding port 14, which is convenient for the installation of the fan 4.

[0026] Based on the above embodiments, specifically, a filter cover 15 is provided on the outside of the air inlet 2, and a filter screen 16 is provided inside the filter cover 15 to prevent dust from entering; a top plate 17 is provided on one side of the partition 13 to press the filter screen 16, the filter cover 15 is snapped into the air inlet 2, the filter screen 16 is placed inside the filter cover 15, and the top plate 17 is integrally formed on the partition 13, so that the filter screen 16 can be fixed when the filter cover 15 is fixed.

[0027] Working principle: During use, the reconfigurable RF transceiver module generates heat, which accumulates nearby. During this process, the heat is transferred to the heat-conducting pillar 5, and then to the heat-conducting plate 6. The heat on the heat-conducting plate 6 is further dissipated through the phase change coolant and fins 7. At the same time, the fan 4 is powered on, and the fan 4 draws external airflow through the filter screen 16 and into the protective box for circulation. Most of the airflow flows from the top, and a small portion flows from the bottom, finally being discharged from the air outlet 3. During this process, the airflow carries away some of the heat inside the protective box, keeping the reconfigurable RF transceiver module at a lower temperature.

[0028] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A reconfigurable radio frequency transceiver module, characterized by The utility model relates to a radio frequency transceiver module, which comprises a module body (1) and a protective box mounted on the outside of the module body (1), wherein the protective box is provided with an air inlet (2) and an air outlet (3), the air inlet (2) is provided with a fan (4) on one side, the inside of the protective box is provided with a heat dissipation assembly for accelerating the heat generated by the module body (1) to be dissipated, the heat dissipation assembly comprises a plurality of heat conduction columns (5), the inside of the heat conduction column (5) is provided with a heat conduction plate (6), the top wall of the protective box is provided with a plurality of fins (7) connected with the heat conduction plate (6).

2. The reconfigurable RF transceiver module of claim 1, wherein: The inside of the heat conduction plate (6) is provided with a cavity (8) filled with phase change cooling liquid.

3. The reconfigurable RF transceiver module of claim 2, wherein: The protective box comprises an upper shell (9) and a lower shell (10) which are connected with each other, the inside of the lower shell (10) is provided with a plurality of support strips (11), the inside of the upper shell (9) is provided with a pressing plate (12), and the support strips (11) adjacent to each other form a channel for air flow.

4. The reconfigurable RF transceiver module of claim 3, wherein: The lower shell (10) and the upper shell (9) are respectively provided with a partition plate (13), and the two partition plates (13) form an air guide opening (14) for air flow.

5. The reconfigurable RF transceiver module of claim 4, wherein: The outside of the air inlet (2) is provided with a filter cover (15), and the inside of the filter cover (15) is provided with a filter screen (16) for preventing dust from entering.

6. A reconfigurable RF transceiver module according to claim 5, wherein: One side of the partition plate (13) is provided with a top plate (17) for pressing the filter screen (16).

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