CN219304824U

CN219304824U - Radio transmitter

Info

Publication number: CN219304824U
Application number: CN202320011225.1U
Authority: CN
Inventors: 张志气; 张贺铭; 王军; 杨晋生; 张陈蕾
Original assignee: Shenzhen Huanuoxin Technology Co ltd
Current assignee: Shenzhen Huanuoxin Technology Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-07-04
Anticipated expiration: 2033-01-04

Abstract

The utility model relates to the technical field of radio, in particular to a radio transmitter, which comprises a case, wherein an antenna is fixedly arranged on the side surface of the case, an air inlet is formed in the side surface of the case, a waterproof cover is fixedly connected to the side surface of the case, a rainproof plate is fixedly connected to the inside of the waterproof cover, an air outlet is formed in the bottom end of the case, and a mounting frame is fixedly arranged in the case. According to the utility model, through the structures of the case, the antenna, the air inlet, the waterproof cover, the rain-proof plate, the protection net, the air outlet, the mounting frame, the motor, the fan and the like, hot air in the case can be blown out from the air outlet through the motor-driven fan, cold air outside the case can enter the case through the air inlet, so that accumulated heat in the case is absorbed, and the cold air is discharged from the air outlet again, thereby realizing the outer circulation of air, improving the heat dissipation efficiency of the radio transmitter and enabling the radio transmitter to run more stably.

Description

Radio transmitter

Technical Field

The utility model relates to the technical field of radio, in particular to a radio transmitter.

Background

Radio transmitters, which are devices that generate and modulate radio frequency currents and emit radio waves, are also widely used in various devices that communicate by radio. The existing radio transmitter can generate heat accumulation in the running process, and elements in the radio transmitter work in a high-temperature environment for a long time, so that the service life of the elements is shortened, the probability of the radio transmitter to fail is increased, and the improvement is needed.

Disclosure of Invention

The object of the present utility model is to solve the drawbacks of the prior art and to propose a radio transmitter.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a radio transmitter, includes the quick-witted case, the side fixed mounting of machine case has the antenna, the air intake has been seted up to the side of machine case, the side fixedly connected with buckler of machine case, the inside fixedly connected with flashing board of buckler, the air outlet has been seted up to the bottom of machine case, the inside fixed mounting of machine case has the installing frame, the inside fixed mounting of installing frame has the motor, the output fixed mounting of motor has the fan.

In order to prevent insects from entering the inside of the case, the utility model is improved in that a protection net is fixedly arranged in the waterproof cover, and the protection net is made of stainless steel.

In order to improve the rainproof effect of the rainproof plate, the utility model is improved in that the rainproof plate is distributed at equal intervals.

In order to improve the running stability of the motor, the utility model is improved in that the outer surface of the motor is provided with heat dissipation grooves which are distributed at equal intervals in circumference.

In order to facilitate the removal of the case, the utility model is improved in that the side surface of the case is fixedly connected with a back plate, the outer surface of the back plate is slidably connected with a limiting plate, and the side surface of the limiting plate is fixedly connected with a mounting plate.

In order to prevent the case from sliding, the utility model is improved in that the side surface of the back plate is fixedly connected with a limiting piece, the side surface of the back plate is provided with a limiting groove, and the limiting piece is in sliding connection with the limiting groove.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the structures of the case, the antenna, the air inlet, the waterproof cover, the rain-proof plate, the protection net, the air outlet, the mounting frame, the motor, the fan and the like, hot air in the case can be blown out from the air outlet through the motor-driven fan, cold air outside the case can enter the case through the air inlet, so that accumulated heat in the case is absorbed, and the cold air is discharged from the air outlet again, thereby realizing the outer circulation of air, improving the heat dissipation efficiency of the radio transmitter and enabling the radio transmitter to run more stably.

2. According to the utility model, the chassis can be mounted on the wall surface in a sliding connection manner by arranging the structures such as the back plate, the limiting plate and the mounting plate, so that the chassis can be directly taken down when the radio transmitter is maintained, the self-tapping screw is not required to be detached, the situation that the self-tapping screw slides is avoided, and the safety of the radio transmitter is improved.

Drawings

Fig. 1 is a schematic perspective view of a radio transmitter according to the present utility model;

fig. 2 is an exploded view showing the overall structure of a radio transmitter according to the present utility model;

fig. 3 is a schematic view showing the bottom view of fig. 2 of a radio transmitter according to the present utility model;

fig. 4 is an enlarged view of fig. 2 a of a radio transmitter according to the present utility model;

fig. 5 is an enlarged view of fig. 3B of a radio transmitter according to the present utility model.

Legend description:

1. a chassis; 2. an antenna; 3. an air inlet; 4. a waterproof cover; 5. rain-proof board; 6. a protective net; 7. an air outlet; 8. a mounting frame; 9. a motor; 10. a fan; 11. a back plate; 12. a limiting plate; 13. and (3) mounting a plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a radio transmitter, including quick-witted case 1, the side fixed mounting of machine case 1 has antenna 2, through setting up this structure, can propagate radio signal, air intake 3 has been seted up to the side of machine case 1, through setting up this structure, can inhale the inside of quick-witted case 1 with outside air, the side fixedly connected with buckler 4 of machine case 1, the inside fixedly connected with weather shield 5 of buckler 4, through setting up this structure, can prevent that the rainwater from getting into air intake 3, air outlet 7 has been seted up to the bottom of machine case 1, the inside fixed mounting of machine case 1 has installing frame 8, the inside fixed mounting of installing frame 8 has motor 9, the output fixed mounting of motor 9 has fan 10, through setting up this structure, can blow out the inside hot air of machine case 1, thereby reduce the inside temperature of machine case 1.

Referring to fig. 1-5, the protection net 6 is fixedly installed in the waterproof cover 4, the protection net 6 is made of stainless steel, insects can be prevented from entering the case 1 by the aid of the structure, the rain-proof plates 5 are distributed at equal intervals, the rain-proof effect of the rain-proof plates 5 can be improved by the aid of the structure, rainwater is prevented from entering the case 1 from a gap, radiating grooves are formed in the outer surface of the motor 9 and distributed at equal intervals, and the radiating effect of the motor 9 can be improved by the aid of the structure, so that the running stability of the motor 9 is guaranteed.

Example two

Referring to fig. 1-5, a backboard 11 is fixedly connected to a side surface of a chassis 1, a limiting plate 12 is slidably connected to an outer surface of the backboard 11, a mounting plate 13 is fixedly connected to a side surface of the limiting plate 12, by means of the structure, maintenance of a radio transmitter can be facilitated, sliding wires caused by repeated assembly and disassembly of self-tapping screws are avoided, a limiting piece is fixedly connected to a side surface of the backboard 11, a limiting groove is formed in the side surface of the backboard 11, the limiting piece is slidably connected with the limiting groove, and the backboard 11 can be limited by the aid of the structure, so that the chassis 1 is prevented from loosening.

Working principle: when using this radio transmitter, need use the screw to install mounting panel 13 on the wall, the backplate 11 with quick-witted case 1 side inserts limiting plate 12's inside again, at backplate 11 male in-process, the limiting plate can receive mounting panel 13's extrusion, thereby produce deformation, until limiting plate slides limit groove department, limiting plate can rebound, the cambered surface bullet of limiting plate goes into limit groove inside, thereby realize the spacing to backplate 11 and quick-witted case 1, in the in-process that radio transmitter used, the inside of quick-witted case 1 can produce the heat accumulation, drive fan 10 through motor 9 and rotate, can blow out the inside hot air of quick-witted case 1 from air outlet 7, the outside cold air of quick-witted case 1 can get into machine case 1 inside from air intake 3, thereby realize the circulation of air, thereby can promote radio transmitter's radiating effect by a wide margin, thereby the stability when radio transmitter operates has been promoted.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.

Claims

1. A radio transmitter comprising a chassis (1), characterized in that: the waterproof device is characterized in that an antenna (2) is fixedly arranged on the side face of the case (1), an air inlet (3) is formed in the side face of the case (1), a waterproof cover (4) is fixedly connected to the side face of the case (1), a rain-proof plate (5) is fixedly connected to the inside of the waterproof cover (4), an air outlet (7) is formed in the bottom end of the case (1), a mounting frame (8) is fixedly arranged in the case (1), a motor (9) is fixedly arranged in the mounting frame (8), and a fan (10) is fixedly arranged at the output end of the motor (9).

2. The radio transmitter of claim 1, wherein: the waterproof cover is characterized in that a protection net (6) is fixedly arranged in the waterproof cover (4), and the protection net (6) is made of stainless steel.

3. The radio transmitter of claim 1, wherein: the rain-proof plates (5) are distributed at equal intervals.

4. The radio transmitter of claim 1, wherein: the outer surface of the motor (9) is provided with heat dissipation grooves which are distributed at equal intervals in circumference.

5. The radio transmitter of claim 1, wherein: the side of machine case (1) fixedly connected with backplate (11), the surface sliding connection of backplate (11) has limiting plate (12), the side fixedly connected with mounting panel (13) of limiting plate (12).

6. The radio transmitter of claim 5, wherein: the side of the backboard (11) is fixedly connected with a limiting piece, a limiting groove is formed in the side of the backboard (11), and the limiting piece is in sliding connection with the limiting groove.