CN220307680U

CN220307680U - Dustproof radio frequency transceiver convenient to dismouting

Info

Publication number: CN220307680U
Application number: CN202321925642.3U
Authority: CN
Inventors: 罗静; 倪健; 李青
Original assignee: Jiujiang Hongxu Electronic Technology Co ltd
Current assignee: Jiujiang Hongxu Electronic Technology Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-01-05
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a dustproof radio frequency transceiver convenient to disassemble and assemble, which comprises a bottom box, a radio frequency channel transceiver module and a top cover, wherein a bottom cavity is formed in the bottom box, the lower surface of a radiating fin is higher than the lower surface of the bottom box, a sealing groove is formed in the top end of the bottom box, the radio frequency channel transceiver module is positioned on the upper surface of the bottom box, the top cover is positioned above the bottom box, a dustproof screen is arranged in the heat radiating cavity, a fan is positioned on the right side of the radio frequency channel transceiver module, a limited column is fixed on the inner top wall of the top cover, a limited piece is fixed on the lower surface of the limited column, a sealing ring is arranged at the bottom end of the top cover, and screw holes are formed in the bottom end of the top cover and the top end of the bottom box. This dustproof radio frequency transceiver convenient to dismouting avoids the dust to get into in the organism, and forced air cooling and fin cooperation make the fin dispel the heat fast, can pull down radio frequency channel transceiver module fast.

Description

Dustproof radio frequency transceiver convenient to dismouting

Technical Field

The utility model relates to the technical field of radio frequency transceiver signals, in particular to a dustproof radio frequency transceiver signal device convenient to disassemble and assemble.

Background

The radio frequency transceiver is called RF radio frequency for short, is a short for high-frequency alternating current variable electromagnetic wave, the cable television system adopts a radio frequency transmission mode, and the radio frequency transceiver is transmitted to an external satellite navigation receiver through a radio frequency component to transmit information;

the existing radio frequency transceiver needs to be fixedly installed through a screw, and is inconvenient to disassemble and assemble a radio frequency structure, for example, the China patent of the utility model with the authority of bulletin number of CN207133440U discloses a Beidou anti-interference antenna, a radio frequency component is installed on a machine body through the screw, and the operation is complex, so that the radio frequency transceiver is inconvenient and quick to disassemble and assemble, and the dustproof radio frequency transceiver is convenient to disassemble and assemble, so that the problem in the prior art is solved.

Disclosure of Invention

The utility model aims to provide a dustproof radio frequency transceiver convenient to disassemble and assemble, dust is prevented from entering a machine body, and the radiating fin is matched with the air cooling and the radiating fin to enable the radiating fin to radiate heat rapidly, so that a radio frequency channel transceiver module can be disassembled rapidly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof radio frequency transceiver signal ware convenient to dismouting, includes end box, radio frequency channel transceiver module and top cap, its characterized in that:

the bottom box is internally provided with a bottom cavity, the inside of the bottom cavity is provided with cooling fins, the lower surface of the cooling fins is higher than the lower surface of the bottom box, and the top end of the bottom box is provided with a sealing groove;

the radio frequency channel transceiver module is positioned on the upper surface of the bottom box;

the top cap is located the top of end box, and the heat dissipation chamber has all been seted up at the left and right sides of top cap, the internally mounted in heat dissipation chamber has the dust screen, the fan is installed to the upper surface right-hand member of end box, the fan is located the right side of radio frequency channel transceiver module, the inside roof of top cap is fixed limited post, and the lower fixed limited piece of limiting post, limited piece and limiting post group become "T" style of calligraphy structure, the sealing washer is installed to the bottom of top cap, the screw has all been seted up on the bottom of top cap and the top of end box.

Preferably, the upper surface of the radiating fin is flush with the upper surface of the bottom box, and the radiating fin is fixed on the bottom box at equal intervals.

Preferably, the radio frequency channel transceiver module is fixed on the bottom case through a limiting column and a limiting sheet.

Preferably, the defining posts are symmetrically disposed about a centerline of the top cover.

Preferably, the top cover is fixedly connected with the bottom box through a screw.

Preferably, the sealing ring is installed in the bottom box through a sealing groove.

Compared with the prior art, the utility model has the beneficial effects that: the dustproof radio frequency transceiver convenient to disassemble and assemble prevents dust from entering the machine body, and the air cooling and the cooling fin cooperate to enable the cooling fin to rapidly dissipate heat, so that the radio frequency channel transceiver module can be rapidly disassembled;

1. the device is provided with radiating fins, a radio frequency channel receiving and transmitting module, a dust screen and a fan, external wind enters the installation environment through the dust screen and is dustproof through the dust screen under the action of the fan, so that the radio frequency channel receiving and transmitting module radiates heat, and part of heat generated on the radio frequency channel receiving and transmitting module is radiated to the outside through the radiating fins, and the radiating fins radiate heat rapidly;

2. the radio frequency channel transceiver module is characterized by comprising a bottom box, a top cover, a limiting column and a limiting sheet, wherein the bottom box is arranged on the top cover, the radio frequency channel transceiver module is limited by the limiting column and the limiting sheet, and the limiting sheet is separated from the radio frequency channel transceiver module after the top cover is detached, so that the radio frequency channel transceiver module can be detached quickly.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of the overall structure of the top cover of the present utility model;

fig. 4 is a schematic view of the whole structure of the bottom case of the present utility model.

In the figure: 1. a bottom box; 2. a bottom cavity; 3. a heat sink; 4. sealing grooves; 5. a radio frequency channel transceiver module; 6. a top cover; 7. a heat dissipation cavity; 8. a dust screen; 9. a fan; 10. defining a column; 11. a limiting piece; 12. and (3) sealing rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the dustproof radio frequency transceiver convenient to disassemble and assemble comprises a bottom box 1, a bottom cavity 2, a radiating fin 3, a sealing groove 4, a radio frequency channel transceiver module 5, a top cover 6, a radiating cavity 7, a dustproof net 8, a fan 9, a limiting column 10, a limiting sheet 11 and a sealing ring 12, wherein when the dustproof radio frequency channel transceiver module is installed, the radio frequency channel transceiver module 5 is placed on the bottom box 1, then the top cover 6 is placed on the bottom box 1, the sealing ring 12 at the bottom end of the top cover 6 is clamped into the sealing groove 4 at the top end of the bottom box 1, screw holes on the top cover 6 are aligned with screw holes on the bottom box 1, and the top cover 6 is fixed with the bottom box 1 through screws;

as shown in fig. 1 and 3, the inner top wall of the top cover 6 is fixed with a limiting post 10, and the lower surface of the limiting post 10 is fixed with a limiting plate 11, the limiting plate 11 and the limiting post 10 are combined into a T-shaped structure, and when the top cover 6 is mounted on the bottom box 1, the lower surface of the limiting plate 11 is closely attached to the upper surface of the radio frequency channel transceiver module 5, so as to limit the radio frequency channel transceiver module 5;

as shown in fig. 1 and 4, a bottom cavity 2 is formed in the bottom box 1, a heat radiating fin 3 is arranged in the bottom cavity 2, the height of the lower surface of the heat radiating fin 3 is higher than that of the lower surface of the bottom box 1, a radio frequency channel transceiver module 5 is positioned on the upper surface of the bottom box 1, the upper surface of the heat radiating fin 3 is attached to the lower surface of the radio frequency channel transceiver module 5, and heat generated by the radio frequency channel transceiver module 5 is rapidly dissipated through the heat radiating fin 3;

the top cap 6 is located the top of end box 1, and the radiating chamber 7 has all been seted up at the left and right sides both ends of top cap 6, the internally mounted in radiating chamber 7 has dust screen 8, fan 9 is installed to the upper surface right-hand member of end box 1, open fan 9, fan 9 is located the right side of radio frequency channel transceiver module 5, under the effect of fan 9, outside air gets into the inside of end box 1 through dust screen 8 for radio frequency channel transceiver module 5 dispels the heat fast, filter the wind that is used for the heat dissipation through dust screen 8, a series of operations of this dust-proof type radio frequency transceiver signal ware convenient to dismouting just above are accomplished, the content that does not make detailed description in this specification belongs to the prior art that the expert in this field knows.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a dustproof radio frequency transceiver convenient to dismouting, includes end box (1), radio frequency channel transceiver module (5) and top cap (6), its characterized in that:

the bottom box is characterized in that a bottom cavity (2) is formed in the bottom box (1), radiating fins (3) are arranged in the bottom cavity (2), the lower surface of each radiating fin (3) is higher than the lower surface of the bottom box (1), and a sealing groove (4) is formed in the top end of the bottom box (1);

the radio frequency channel receiving and transmitting module (5) is positioned on the upper surface of the bottom box (1);

the utility model provides a heat dissipation device, including top cap (6), sealing washer (12) are all offered on top wall, top cap (6) are located the top of end box (1), and heat dissipation chamber (7) have all been offered at both ends about top cap (6), internally mounted in heat dissipation chamber (7) has dust screen (8), fan (9) are installed to the upper surface right-hand member of end box (1), fan (9) are located the right side of radio frequency channel transceiver module (5), the inside roof of top cap (6) is fixed with limited post (10), and the lower surface fixing who limits post (10) has limit piece (11), limit piece (11) and limit post (10) group become "T" style of calligraphy structure, sealing washer (12) are all offered on the bottom of top cap (6) bottom and the top of end box (1).

2. The dust protected radio frequency transceiver of claim 1, wherein: the upper surface of the radiating fins (3) is flush with the upper surface of the bottom box (1), and the radiating fins (3) are fixed on the bottom box (1) at equal intervals.

3. The dust protected radio frequency transceiver of claim 1, wherein: the radio frequency channel receiving and transmitting module (5) is fixed on the bottom box (1) through the limiting column (10) and the limiting sheet (11).

4. The dust protected radio frequency transceiver of claim 1, wherein: the limiting columns (10) are symmetrically arranged about the center line of the top cover (6).

5. The dust protected radio frequency transceiver of claim 1, wherein: the top cover (6) is fixedly connected with the bottom box (1) through screws.

6. The dust protected radio frequency transceiver of claim 1, wherein: the sealing ring (12) is arranged in the bottom box (1) through the sealing groove (4).