A dust-proof heat dissipation structure for multi-standard television sets

Abstract

The invention relates to the technical field of heat dissipation devices, and provides a dust-proof heat dissipation structure for a multi-standard television set, comprising a heat dissipation device, wherein the heat dissipation device comprises a mounting seat, a control device, a cooling system, a warning component and a driving unit, wherein a temperature sensor is arranged in the control device, and the temperature sensor is communicatively connected with a cloud server, wherein the cooling system comprises a circuit integrated board, an N-type semiconductor tube and a P-type semiconductor tube, wherein one end of the N-type semiconductor tube is electrically connected with the circuit integrated board, and the other end is plugged and connected in the P-type semiconductor tube, and when the circuit integrated board is powered on, the circuit integrated board detonates the N-type semiconductor tube, and the detonated N-type semiconductor tube ejects a smoke generating agent in the P-type semiconductor tube, wherein the warning component comprises a rotating shell, a buzzer and a flashing light, wherein the driving unit is transmission-connected with the rotating shell, the buzzer and the flashing light are mounted on a side wall of the rotating shell, and a ventilation hole is provided on the surface of the rotating shell, thereby improving the working efficiency of finding the housing of the television set.

Description

Technical Field

[0001] The invention relates to the technical field of televisions, and in particular to a dust-proof and heat-dissipating structure for multi-standard televisions. Background Art

[0002] As we all know, when a TV is played for a long time, the internal electronic components will generate a lot of heat. If the heat is not dissipated in time, it may cause serious damage to the electronic components or even cause a fire.

[0003] However, the existing dust-proof heat dissipation structure of a television generally dissipates heat through a simple heat dissipation fan and heat dissipation holes, and the heat dissipation effect is relatively poor. When the internal temperature rises sharply, it cannot play an effective warning and rapid cooling role. Summary of the invention

[0004] The object of the present invention is to provide a dust-proof and heat-dissipating structure for a multi-standard television set, aiming to solve the problem of poor heat dissipation effect when using an existing dust-proof and heat-dissipating structure for a multi-standard television set.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an anti-loss alarm for a manhole cover, comprising a TV housing and a heat dissipation device, wherein the side wall of the TV housing is provided with heat dissipation holes, the heat dissipation device is installed on the rear side of the TV housing, the heat dissipation device comprises a mounting seat, a control device, a cooling system, a warning component and a driving part, the control device, the cooling system, the warning component and the driving part are all installed on the mounting seat, a temperature sensor is provided in the control device, the temperature sensor is communicatively connected to a cloud server, and the control device is communicatively connected to the cooling system and the driving part;

[0006] The cooling system comprises a circuit integrated board, an N-type semiconductor tube and a P-type semiconductor tube, one end of the N-type semiconductor tube is electrically connected to the circuit integrated board, and the other end is electrically connected to the P-type semiconductor tube, when the control device energizes the circuit integrated board, the direct current on the circuit integrated board causes the N-type semiconductor tube and the P-type semiconductor tube to absorb heat and release heat respectively;

[0007] The warning component includes a rotating shell, a buzzer and a flashing light. The driving part is transmission-connected with the rotating shell to drive the rotating shell to rotate. The buzzer and the flashing light are installed on the side wall of the rotating shell. Ventilation holes are opened on the surface of the rotating shell. The buzzer and the flashing light are electrically connected to the control device.

[0008] As a further solution of the present invention, the control device also includes a signal transceiver module and a control power supply. The cloud server is communicatively connected to the signal transceiver module, the signal transceiver module is communicatively connected to the control power supply, the control power supply is electrically connected to the circuit integrated board and the drive unit, and the signal transceiver module is also electrically connected to the buzzer and the flashing light.

[0009] As a further solution of the present invention, the mounting seat is fixedly connected to the TV housing, and the mounting seat and the TV housing are communicated with each other, a fixed shell is installed on the surface of the mounting seat, the control device and the cooling system are located between the fixed shell and the rotating shell, a circular guide rail is opened on the side wall of the fixed shell, and the rotating shell is rotatably connected in the circular guide rail.

[0010] As a further solution of the present invention, the cooling system also includes a support plate and a fixing column, the circuit integrated board is connected to the support plate via the fixing column, the support plate is fixedly connected to the surface of the mounting seat, and the control device is installed on the surface of the support plate.

[0011] As a further solution of the present invention, the driving part is installed on the surface of the mounting seat, and the driving part includes a driving motor and a driving gear. The driving motor is connected to the driving gear through a driving shaft, and a transmission gear is installed on the side wall of the rotating shell, and the driving gear is meshed and connected with the transmission gear.

[0012] As a further solution of the present invention, the cooling system also includes a metal plate and an upper insulating ceramic sheet. The number of the P-type semiconductor tubes and the N-type semiconductor tubes is several, and the several N-type semiconductor tubes are all connected to the surface of the circuit integrated board, and the several P-type semiconductor tubes are all fixedly mounted on the surface of the metal plate. The upper insulating ceramic sheet is connected to the opening of the P-type semiconductor tube.

[0013] As a further solution of the present invention, the side wall of the rotating shell is further connected to a plurality of arc-shaped shells, and the surface of the arc-shaped shell is provided with air inlets.

[0014] The beneficial effects of the present invention are as follows: when the temperature sensor detects that the temperature inside the TV housing has risen, the temperature sensor transmits a signal to the cloud server, and the cloud server starts the cooling system and the driving unit through the control device. After being powered on, the circuit integrated board in the cooling system can allow direct current to pass through the P-type semiconductor tube and the N-type semiconductor tube, so that heat can be absorbed and released at both ends of the N-type semiconductor tube and the P-type semiconductor tube respectively. The control device turns on the buzzer and the flashing light, and the driving unit drives the rotating housing to rotate. The buzzer and the flashing light that rotate with the rotating housing are convenient for alerting users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic diagram of the assembly of a dust-proof and heat-dissipating structure for a multi-standard television set according to an embodiment of the present invention.

[0016] Figure 2 1 is a disassembled diagram of the heat dissipation device in an embodiment of the present invention.

[0017] Figure 3 It is a three-dimensional diagram of the mounting base in the embodiment of the present invention.

[0018] Figure 4 It is a three-dimensional diagram of a cooling system in an embodiment of the present invention.

[0019] Figure 5 This is a disassembled diagram of the cooling system in an embodiment of the present invention.

[0020] Figure 6 It is a three-dimensional diagram of the warning component in the embodiment of the present invention.

[0021] Figure 7 2 is a three-dimensional diagram of a heat dissipation device in an embodiment of the present invention.

[0022] Figure 8 The present invention is a working principle diagram of a dust-proof and heat-dissipating structure for a multi-standard television set according to an embodiment of the present invention.

[0023] Figure markings: 1-TV housing, 11-heat dissipation holes, 2-heat dissipation device, 21-mounting seat, 211-fixed housing, 212-circular guide rail, 22-control device, 221-signal transceiver module, 222-temperature sensor, 223-control power supply, 23-cooling system, 231-support plate, 232-fixed column, 233-circuit integrated board, 234-N-type semiconductor tube, 235-metal plate, 236-P-type semiconductor tube, 237-upper insulating ceramic sheet, 24-warning component, 241-rotating housing, 242-ventilation holes, 243-transmission gear, 244-arc housing, 245-air inlet, 246-buzzer, 247-flashing light, 25-driving unit. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0025] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0026] See also Figures 1 to 8, a multi-standard television dust-proof heat dissipation structure provided by an embodiment of the present invention comprises a television housing 1 and a heat dissipation device 2, the side wall of the television housing 1 is provided with heat dissipation holes 11, the heat dissipation device 2 is installed at the rear side of the television housing 1, the heat dissipation device 2 comprises a mounting seat 21, a control device 22, a cooling system 23, a warning component 24 and a driving unit 25, the control device 22, the cooling system 23, the warning component 24 and the driving unit 25 are all installed on the mounting seat 21, a temperature sensor 222 is provided in the control device 22, the temperature sensor 222 is communicatively connected to a cloud server, and the control device 22 is communicatively connected to the cooling system 23 and the driving unit 25;

[0027] The cooling system 23 includes a circuit integrated board 233, an N-type semiconductor tube 234 and a P-type semiconductor tube 236. One end of the N-type semiconductor tube 234 is electrically connected to the circuit integrated board 233, and the other end is electrically connected to the P-type semiconductor tube 236. When the control device 22 energizes the circuit integrated board 233, the direct current on the circuit integrated board 233 causes the N-type semiconductor tube 234 and the P-type semiconductor tube 236 to absorb heat and release heat respectively.

[0028] The warning component 24 includes a rotating shell 241, a buzzer 246 and a flashing light 247. The driving part 25 is connected to the rotating shell 241 for driving the rotating shell 241 to rotate. The buzzer 246 and the flashing light 247 are installed on the side wall of the rotating shell 241. Ventilation holes 242 are opened on the surface of the rotating shell 241. The buzzer 246 and the flashing light 247 are electrically connected to the control device 22.

[0029] Furthermore, the control device 22 also includes a signal transceiver module 221 and a control power supply 223. The cloud server communicates with the signal transceiver module 221, the signal transceiver module 221 is communicated with the control power supply 223, the control power supply 223 is electrically connected to the circuit integrated board 233 and the drive unit 25, and the signal transceiver module 221 is also electrically connected to the buzzer 246 and the flashing light 247.

[0030] Furthermore, the mounting seat 21 is fixedly connected to the TV housing 1, and the mounting seat 21 and the TV housing 1 are communicated with each other. A fixed shell 211 is installed on the surface of the mounting seat 21. The control device 22 and the cooling system 23 are located between the fixed shell 211 and the rotating shell 241. A circular guide rail 212 is opened on the side wall of the fixed shell 211, and the rotating shell 241 is rotatably connected in the circular guide rail 212.

[0031] Furthermore, the cooling system 23 also includes a support plate 231 and a fixing column 232 , the circuit integrated board 233 is connected to the support plate 231 via the fixing column 232 , the support plate 231 is fixedly connected to the surface of the mounting seat 21 , and the control device 22 is installed on the surface of the support plate 231 .

[0032] In the embodiment of the present invention, when the temperature sensor 222 detects that the temperature inside the TV housing 1 rises, the temperature sensor 222 transmits a signal to the cloud server, and the cloud server turns on the cooling system 23 and the driving unit 25 through the control device 22. The circuit integrated board 233 in the cooling system 23 can pass direct current through the P-type semiconductor tube 236 and the N-type semiconductor tube 234 after being powered on, so that heat can be absorbed and released at both ends of the N-type semiconductor tube 234 and the P-type semiconductor tube 236, respectively. The control device 22 turns on the buzzer 246 and the flashing light 247, and the driving unit 25 drives the rotating housing 241 to rotate. The buzzer 246 and the flashing light 247 that rotate with the rotating housing 241 are convenient for alerting the user, reminding the user that the temperature is high at this time and the TV should be turned off to prevent damage to internal electronic components and prevent fire caused by excessive heat.

[0033] See also Figures 1 to 8 In one embodiment of the present invention, the driving unit 25 is installed on the surface of the mounting seat 21, and the driving unit 25 includes a driving motor and a driving gear. The driving motor is connected to the driving gear through a driving shaft. A transmission gear 243 is installed on the side wall of the rotating shell 241, and the driving gear is meshed and connected with the transmission gear 243.

[0034] In the embodiment of the present invention, the driving unit 25 drives the rotating housing 241 to rotate rapidly through the transmission gear 243 .

[0035] See also Figures 1 to 7 In one embodiment of the present invention, the cooling system 23 also includes a metal plate 235 and an upper insulating ceramic sheet 237. The number of the P-type semiconductor tubes 236 and the N-type semiconductor tubes 234 is several. The several N-type semiconductor tubes 234 are all connected to the surface of the circuit integrated board 233, and the several P-type semiconductor tubes 236 are all fixedly mounted on the surface of the metal plate 235. The upper insulating ceramic sheet 237 is connected to the opening of the P-type semiconductor tube 236.

[0036] In the embodiment of the present invention, the upper insulating ceramic sheet 237 plays an insulating role.

[0037] See also Figures 1 to 7 In one embodiment of the present invention, the side wall of the rotating shell 241 is further connected to a plurality of arc-shaped shells 244 , and an air inlet 245 is opened on the surface of the arc-shaped shell 244 .

[0038] In the embodiment of the present invention, the rotating rotating shell 241 can inject air into the rotating shell 241 through the air inlet 245, thereby forming a pressure difference. The pressure difference can be used to discharge the incoming air from the ventilation hole 242. In this way, the discharge speed of internal heat from the inside to the outside will be accelerated, thereby improving the heat dissipation efficiency.

[0039] Working principle of the present invention: When the temperature sensor 222 detects that the temperature inside the TV housing 1 rises, the temperature sensor 222 transmits a signal to the cloud server, and the cloud server turns on the cooling system 23 and the driving unit 25 through the control device 22. The circuit integrated board 233 in the cooling system 23 can pass direct current through the P-type semiconductor tube 236 and the N-type semiconductor tube 234 after being powered on, so that heat can be absorbed and released at both ends of the N-type semiconductor tube 234 and the P-type semiconductor tube 236, respectively. The control device 22 turns on the buzzer 246 and the flashing light 247, and the driving unit 25 drives the rotating housing 241 to rotate. The buzzer 246 and the flashing light 247 that rotate with the rotating housing 241 are convenient for alerting the user, reminding the user that the temperature is high at this time and the TV should be turned off to prevent damage to internal electronic components and to prevent excessive heat. Causing a fire. At the same time, the signal transceiver module 221 starts the driving unit 25, and the driving unit 25 drives the rotating shell 241 to rotate rapidly through the transmission gear 243. The rotating rotating shell 241 can inject air into the rotating shell 241 through the air inlet 245, thereby forming a pressure difference. The pressure difference can be used to discharge the incoming air from the vent 242. In this way, the internal heat is accelerated to be discharged from the inside to the outside, thereby improving the heat dissipation efficiency. In addition, the signal transceiver module 221 can also turn on the buzzer 246 and the flashing light 247 that rotate with the rotating shell 241. The alarm sound of the buzzer 246 is matched with the flashing light of the flashing light 247, which is convenient for alerting the user, reminding the user that the temperature is high at this time and the TV should be turned off to prevent damage to internal electronic components and prevent fire caused by excessive heat.

[0040] For those skilled in the art, although several embodiments and examples of the present invention are described, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in various other ways, and various omissions, substitutions, and changes can be made without departing from the scope of the subject matter of the invention. These embodiments and their variations are included in the scope and subject matter of the invention, and are included in the invention described in the claims and the scope of their equivalents.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A dustproof and heat dissipation structure for a multi-standard television, comprising a television housing and a heat dissipation device, wherein the side wall of the television housing is provided with heat dissipation holes, and the heat dissipation device is installed at the rear side of the television housing, characterized in that: The heat dissipation device comprises a mounting seat, a control device, a cooling system, a warning component and a driving unit, wherein the control device, the cooling system, the warning component and the driving unit are all mounted on the mounting seat, a temperature sensor is arranged in the control device, the temperature sensor is connected to the cloud server in communication, and the control device is connected to the cooling system and the driving unit in communication; The cooling system comprises a circuit integrated board, an N-type semiconductor tube and a P-type semiconductor tube, one end of the N-type semiconductor tube is electrically connected to the circuit integrated board, and the other end is electrically connected to the P-type semiconductor tube, when the control device energizes the circuit integrated board, the direct current on the circuit integrated board causes the N-type semiconductor tube and the P-type semiconductor tube to absorb heat and release heat respectively; The warning component includes a rotating shell, a buzzer and a flashing light, the driving part is connected to the rotating shell in a transmission manner, and is used to drive the rotating shell to rotate, the buzzer and the flashing light are installed on the side wall of the rotating shell, a ventilation hole is opened on the surface of the rotating shell, and the buzzer and the flashing light are electrically connected to the control device; The mounting seat is fixedly connected to the TV housing, and the mounting seat and the TV housing are communicated with each other. A fixed housing is installed on the surface of the mounting seat. The control device and the cooling system are located between the fixed housing and the rotating housing. A circular guide rail is provided on the side wall of the fixed housing, and the rotating housing is rotatably connected in the circular guide rail. The driving part is installed on the surface of the mounting seat, and the driving part includes a driving motor and a driving gear. The driving motor is connected to the driving gear through a driving shaft. A transmission gear is installed on the side wall of the rotating shell, and the driving gear is meshed and connected with the transmission gear. The side wall of the rotating shell is also connected to a plurality of arc-shaped shells, and an air inlet is opened on the surface of the arc-shaped shell.

2. The multi-standard TV dust-proof heat dissipation structure according to claim 1, characterized in that: The control device also includes a signal transceiver module and a control power supply. The cloud server is communicatively connected to the signal transceiver module, the signal transceiver module is communicatively connected to the control power supply, the control power supply is electrically connected to the circuit integrated board and the drive unit, and the signal transceiver module is also electrically connected to a buzzer and a flashing light.

3. The multi-standard TV dust-proof heat dissipation structure according to claim 2, characterized in that: The cooling system further comprises a support plate and a fixing column, the circuit integrated board is connected to the support plate via the fixing column, the support plate is fixedly connected to the surface of the mounting seat, and the control device is mounted on the surface of the support plate.

4. The dust-proof and heat-dissipating structure for multi-standard televisions according to claim 1, characterized in that: The cooling system also includes a metal plate and an upper insulating ceramic sheet. The number of the P-type semiconductor tubes and the N-type semiconductor tubes is several, the several N-type semiconductor tubes are all connected to the surface of the circuit integrated board, the several P-type semiconductor tubes are all fixedly sleeved on the surface of the metal plate, and the upper insulating ceramic sheet is connected to the opening of the P-type semiconductor tube.

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