CN215529737U

CN215529737U - Heat dissipation device for outdoor communication cabinet of broadcast television

Info

Publication number: CN215529737U
Application number: CN202121969343.0U
Authority: CN
Inventors: 王宗英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-14
Anticipated expiration: 2031-08-20

Abstract

The utility model belongs to the field of heat dissipation equipment, and particularly relates to a heat dissipation device for a broadcast television outdoor communication cabinet, which comprises a cabinet body, wherein a rotating motor is fixedly installed at the bottom of the cabinet body, an output shaft of the rotating motor extends into the cabinet body and is fixedly provided with fan blades, an air inlet is formed in the inner wall of the bottom of the cabinet body, a filter screen is fixedly installed in the air inlet, a worm is fixedly installed on the output shaft of the rotating motor, rotating shafts are rotatably installed on the inner walls of two sides of the cabinet body, worm wheels are fixedly installed on the rotating shafts and are meshed with the worm wheels, a plurality of rotating shafts are rotatably installed on the inner walls of two sides of the cabinet body, and guide plates are fixedly installed on the rotating shafts. The fan blade type air blower is reasonable in design, can blow air to service equipment comprehensively through rotation of the fan blades and swing of the guide plate, can perform comprehensive heat dissipation on the service equipment, is convenient for cleaning a filter screen in an air inlet, and can prevent the filter screen from being blocked.

Description

Heat dissipation device for outdoor communication cabinet of broadcast television

Technical Field

The utility model relates to the technical field of heat dissipation equipment, in particular to a heat dissipation device for a broadcast television outdoor communication cabinet.

Background

Broadcast television is a news delivery tool that delivers sound, images, video over radio waves or wires. Broadcasting only sound, called sound broadcasting; broadcasting images and sounds is called television broadcasting.

The outdoor communication cabinet is one kind of outdoor cabinet, and at the in-process that uses, the heat is piled up easily in the mechanism, and most can only dispel the heat through the louvre for the radiating efficiency is slow, and the dust passes through the louvre easily, has not been convenient for dispel the heat and dirt-proof problem to the communication cabinet, therefore we have proposed a broadcast television outdoor communication cabinet heat abstractor and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the communication cabinet is inconvenient to radiate and prevent dust in the prior art, and provides a radiating device for a broadcast television outdoor communication cabinet.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a radio and television outdoor communication rack heat abstractor, the intelligent cabinet temperature adjusting device comprises a cabinet body, the bottom fixed mounting of the cabinet body has the rotating electrical machines, the output shaft of rotating electrical machines extends to the cabinet internal and fixed mounting has the flabellum, the air intake has been seted up on the bottom inner wall of the cabinet body, fixed mounting has the filter screen in the air intake, fixed mounting has the worm on the output shaft of rotating electrical machines, it installs the axis of rotation to rotate on the both sides inner wall of the cabinet body, fixed mounting has the worm wheel in the axis of rotation, and worm wheel mesh mutually, rotate on the both sides inner wall of the cabinet body and install a plurality of rotation axes, fixed mounting has the deflector on the rotation axis, install link gear on one side inner wall of the cabinet body, install pushing mechanism on the rotation axis, and pushing mechanism is connected with link gear.

Preferably, the linkage mechanism comprises an outer gear, a moving plate and a rack plate, wherein the outer gear is fixedly arranged on the rotating shaft, the moving plate is slidably mounted on the inner wall of the cabinet body, the top of the rack plate is fixedly arranged on the moving plate, and the rack plate is meshed with the outer gear.

Preferably, pushing mechanism includes shifting chute, reset spring and cam, the shifting chute is seted up on one side inner wall of the cabinet body, and moving plate slidable mounting is in the shifting chute, and the cam is fixed to be set up in the axis of rotation, and the cam is with moving plate looks adaptation, and reset spring's bottom is fixed to be set up on the moving plate, and reset spring's top is fixed to be set up on the top inner wall of shifting chute.

Preferably, the rotating shaft is fixedly provided with a brush, and the brush is matched with the filter screen.

Preferably, the inner walls of the two sides of the cabinet body are provided with air outlets, and the air outlets are internally provided with filtering assemblies.

Preferably, a plurality of rotary troughs have all been seted up on the both sides inner wall of the cabinet body, and the rotation axis is connected with the rotation of the rotary trough that corresponds.

The utility model has the beneficial effects that:

1. when the cabinet body is used, the rotating motor is started, the rotating motor can drive the fan blades to rotate through the output shaft, the cabinet body can be blown by the rotation of the fan blades, hot air is discharged from the air outlet, and therefore the cabinet body can be cooled;

2. the rotating motor can drive the worm to rotate through the output shaft, the worm can drive the worm wheel and the rotating shaft to rotate, the rotating shaft can drive the hairbrush to rotate, and the hairbrush can clean a filter screen to prevent the filter screen from being blocked;

3. when the axis of rotation rotated, the axis of rotation can drive the cam and rotate, under cam and reset spring's cooperation, can make the movable plate carry out reciprocating motion from top to bottom, the movable plate can drive the rack board and carry out reciprocating motion from top to bottom, the rack board can drive rotation axis and deflector and carry out reciprocating motion, through the swing of deflector, can carry out comprehensive blast air to the cabinet body.

Drawings

Fig. 1 is a schematic perspective view of a heat dissipation device for a broadcast television outdoor communication cabinet according to the present invention;

fig. 2 is a schematic front view of a heat dissipation device for an outdoor communication cabinet of a broadcast television according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a heat dissipation device for an outdoor communication cabinet of a broadcast television according to the present invention;

fig. 4 is a schematic structural diagram of a part B of the heat dissipation device for the outdoor communication cabinet of the broadcast television, according to the present invention.

In the figure: 1. a cabinet body; 2. a rotating electric machine; 3. a fan blade; 4. an air inlet; 5. a filter screen; 6. a worm; 7. a rotating shaft; 8. a worm gear; 9. a brush; 10. a rotating shaft; 11. a guide plate; 12. a moving groove; 13. moving the plate; 14. a return spring; 15. a rack plate; 16. an outer gear; 17. a cam.

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.

Referring to fig. 1-4, a heat dissipation device for a broadcast television outdoor communication cabinet comprises a cabinet body 1, a rotating motor 2 is fixedly installed at the bottom of the cabinet body 1, an output shaft of the rotating motor 2 extends into the cabinet body 1 and is fixedly installed with fan blades 3, an air inlet 4 is formed on the inner wall of the bottom of the cabinet body 1, a filter screen 5 is fixedly installed in the air inlet 4, a worm 6 is fixedly installed on the output shaft of the rotating motor 2, rotating shafts 7 are rotatably installed on the inner walls of two sides of the cabinet body 1, worm wheels 8 are fixedly installed on the rotating shafts 7, the worm 6 is meshed with the worm wheels 8, a plurality of rotating shafts 10 are rotatably installed on the inner walls of two sides of the cabinet body 1, guide plates 11 are fixedly installed on the rotating shafts 10, a linkage mechanism is installed on the inner wall of one side of the cabinet body 1, a pushing mechanism is installed on the rotating shafts 10, and the pushing mechanism is connected with the linkage mechanism, when the cabinet body 1 is in use, through starting rotating electrical machines 2, rotating electrical machines 2 can drive flabellum 3 through the output shaft and rotate, and the rotation of flabellum 3 can blast air to the cabinet body 1 for hot-air is discharged from the air outlet, thereby can dispel the heat to the cabinet body 1.

In this embodiment, the linkage mechanism includes an external gear 16, a moving plate 13 and a rack plate 15, the external gear 16 is fixedly arranged on the rotating shaft 10, the moving plate 13 is slidably mounted on the inner wall of the cabinet 1, the top of the rack plate 15 is fixedly arranged on the moving plate 13, and the rack plate 15 is meshed with the external gear 16, when the rotating shaft 7 rotates, the rotating shaft 7 can drive the cam 17 to rotate, and the moving plate 13 can move up and down in a reciprocating manner through the cooperation of the cam 17 and the return spring 14.

In this embodiment, pushing mechanism includes shifting chute 12, reset spring 14 and cam 17, shifting chute 12 is seted up on one side inner wall of the cabinet body 1, and moving plate 13 slidable mounting is in shifting chute 12, cam 17 is fixed to be set up on axis of rotation 7, cam 17 and moving plate 13 looks adaptation, reset spring 14's bottom mounting sets up on moving plate 13, reset spring 14's top is fixed to be set up on the top inner wall of shifting chute 12, moving plate 13 can drive rack plate 15 and carry out up-and-down reciprocating motion, rack plate 15 can drive rotation axis 10 and deflector 11 and carry out reciprocating motion, swing through deflector 11, can carry out comprehensive blast air to the cabinet body 1.

In this embodiment, fixed mounting has brush 9 on the axis of rotation 7, and brush 9 and filter screen 5 looks adaptation, and axis of rotation 7 can drive brush 9 and rotate, and brush 9 can clean by filter screen 5, prevents filter screen 5's jam.

In this embodiment, all seted up the gas outlet on the both sides inner wall of the cabinet body 1, installed filter assembly in the gas outlet, all seted up a plurality of swivelling chutes on the both sides inner wall of the cabinet body 1, rotation axis 10 is connected with the rotation of the swivelling chute that corresponds, through being provided with the swivelling chute, can make rotation axis 10 carry out stable rotation.

In the utility model, when the cabinet body 1 is used, the rotating motor 2 is started, the rotating motor 2 can drive the fan blades 3 to rotate through the output shaft, the rotation of the fan blades 3 can blast the cabinet body 1, so that hot air is discharged from the air outlet, and heat can be radiated to the cabinet body 1, the rotating motor 2 can drive the worm 6 to rotate through the output shaft, the worm 6 can drive the worm wheel 8 and the rotating shaft 7 to rotate, the rotating shaft 7 can drive the brush 9 to rotate, the brush 9 can clean the filter screen 5, and the filter screen 5 is prevented from being blocked, when the rotating shaft 7 rotates, the rotating shaft 7 can drive the cam 17 to rotate, the moving plate 13 can reciprocate up and down through the cooperation of the cam 17 and the reset spring 14, the moving plate 13 can drive the rack plate 15 to reciprocate up and down, and the rack plate 15 can drive the rotating shaft 10 and the guide plate 11 to reciprocate, by swinging the guide plate 11, the cabinet 1 can be fully ventilated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a radio and television outdoor communication rack heat abstractor, includes the cabinet body (1), its characterized in that, the bottom fixed mounting of the cabinet body (1) has rotating electrical machines (2), the output shaft of rotating electrical machines (2) extends to in the cabinet body (1) and fixed mounting has flabellum (3), air intake (4) have been seted up on the bottom inner wall of the cabinet body (1), fixed mounting has filter screen (5) in air intake (4), fixed mounting has worm (6) on the output shaft of rotating electrical machines (2), rotate on the both sides inner wall of the cabinet body (1) and install axis of rotation (7), fixed mounting has worm wheel (8) on axis of rotation (7), just worm (6) mesh with worm wheel (8) mutually, rotate on the both sides inner wall of the cabinet body (1) and install a plurality of rotation axes (10), fixed mounting has deflector (11) on axis of rotation (10), the cabinet is characterized in that a linkage mechanism is installed on the inner wall of one side of the cabinet body (1), a pushing mechanism is installed on the rotating shaft (10), and the pushing mechanism is connected with the linkage mechanism.

2. The heat dissipation device for the outdoor communication cabinet of the broadcast television as claimed in claim 1, wherein the linkage mechanism comprises an external gear (16), a moving plate (13) and a rack plate (15), the external gear (16) is fixedly arranged on the rotating shaft (10), the moving plate (13) is slidably mounted on the inner wall of the cabinet body (1), the top of the rack plate (15) is fixedly arranged on the moving plate (13), and the rack plate (15) is meshed with the external gear (16).

3. The heat dissipation device for outdoor communication cabinets for broadcasting and television as claimed in claim 1, wherein the pushing mechanism comprises a moving groove (12), a return spring (14) and a cam (17), the moving groove (12) is formed in an inner wall of one side of the cabinet body (1), the moving plate (13) is slidably mounted in the moving groove (12), the cam (17) is fixedly arranged on the rotating shaft (7), the cam (17) is matched with the moving plate (13), the bottom end of the return spring (14) is fixedly arranged on the moving plate (13), and the top end of the return spring (14) is fixedly arranged on an inner wall of the top of the moving groove (12).

4. The heat sink for outdoor communication cabinet of broadcast television as claimed in claim 1, wherein the rotating shaft (7) is fixedly installed with a brush (9), and the brush (9) is adapted to the filter screen (5).

5. The heat dissipation device for outdoor communication cabinets of broadcast televisions according to claim 1, wherein air outlets are formed in inner walls of two sides of the cabinet body (1), and filter assemblies are installed in the air outlets.

6. The heat dissipation device for outdoor communication cabinets of broadcast televisions according to claim 1, wherein a plurality of rotating grooves are formed in the inner walls of two sides of the cabinet body (1), and the rotating shaft (10) is rotatably connected with the corresponding rotating grooves.