Dustproof heat radiation structure of multi-system television
Technical Field
The invention relates to the technical field of televisions, in particular to a dustproof heat dissipation structure of a multi-system television.
Background
As is well known, when a television is played for a long time, a large amount of heat is generated by internal electronic components, if heat is not dissipated in time, the electronic components are damaged, and even fire is caused.
However, the existing dustproof heat dissipation structure of the television generally dissipates heat through a simple heat dissipation fan and heat dissipation holes, so that the heat dissipation effect is relatively poor, and the effect of effective warning and rapid cooling cannot be achieved when the internal temperature is increased sharply.
Disclosure of Invention
The invention aims to provide a dustproof heat dissipation structure of a multi-system television, and aims to solve the problem that the existing dustproof heat dissipation structure of the multi-system television is poor in heat dissipation effect.
In order to achieve the above purpose, the invention provides a technical scheme that the anti-loss alarm for a sewer manhole cover comprises a television shell and a heat dissipation device, wherein a heat dissipation hole is formed in the side wall of the television shell, the heat dissipation device is arranged on the rear side of the television shell and 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 arranged on the mounting seat, a temperature sensor is arranged in the control device and is in communication connection with a cloud server, and the control device is in communication connection with the cooling system and the driving part;
The temperature reducing 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, the other end of the N-type semiconductor tube is electrically connected with the P-type semiconductor tube, and when the control device electrifies the circuit integrated board, direct current on the circuit integrated board enables the N-type semiconductor tube and the P-type semiconductor tube to absorb heat and release heat respectively;
The warning component comprises a rotating shell, a buzzer and a flashing lamp, wherein the driving part is in transmission connection with the rotating shell and is used for driving the rotating shell to rotate, the buzzer and the flashing lamp are arranged on the side wall of the rotating shell, the surface of the rotating shell is provided with a vent hole, and the buzzer and the flashing lamp are electrically connected with the control device.
As a further scheme of the invention, the control device further comprises a signal receiving and transmitting module and a control power supply, the cloud server is in communication connection with the signal receiving and transmitting module, the signal receiving and transmitting module is in communication connection with the control power supply, the control power supply is electrically connected with the circuit integrated board and the driving part, and the signal receiving and transmitting module is also electrically connected with the buzzer and the flashing lamp.
As a further scheme of the invention, the mounting seat is fixedly connected with the television shell and is communicated with the television shell, the surface of the mounting seat is provided with the fixed shell, the control device and the cooling system are positioned between the fixed shell and the rotating shell, the side wall of the fixed shell is provided with the circular guide rail, and the rotating shell is rotationally connected in the circular guide rail.
As a further scheme of the invention, the cooling system further comprises a supporting plate and a fixing column, the circuit integrated board is connected with the supporting plate through the fixing column, the supporting plate is fixedly connected to the surface of the mounting seat, and the control device is mounted on the surface of the supporting plate.
As a further scheme of the invention, the driving part is arranged on the surface of the mounting seat and comprises a driving motor and a driving gear, the driving motor is connected with the driving gear through a driving shaft, the side wall of the rotating shell is provided with a transmission gear, and the driving gear is in meshed connection with the transmission gear.
As a further scheme of the invention, the cooling system further comprises a metal plate and an upper insulating ceramic plate, the number of the P-type semiconductor tubes and the N-type semiconductor tubes is a plurality, the N-type semiconductor tubes are connected to the surface of the circuit integrated board, the P-type semiconductor tubes are fixedly sleeved on the surface of the metal plate, and the upper insulating ceramic plate is connected to the opening of the P-type semiconductor tubes.
As a further scheme of the invention, the side wall of the rotary shell is also connected with a plurality of arc-shaped shells, and the surfaces of the arc-shaped shells are provided with air inlets.
The temperature sensor transmits signals to the cloud server when the temperature sensor monitors the temperature rise in the television shell, the cloud server starts the cooling system and the driving part through the control device, a circuit integrated board in the cooling system can enable direct current to pass through the P-type semiconductor tube and the N-type semiconductor tube after being electrified, heat absorption and heat release can be respectively carried out at two ends of the N-type semiconductor tube and the P-type semiconductor tube, the control device starts the buzzer and the flashing lamp, the driving part drives the rotating shell to rotate, and the buzzer and the flashing lamp which rotate along with the rotating shell are convenient for warning users.
Drawings
Fig. 1 is an assembly schematic diagram of a dustproof heat dissipation structure of a multi-system television according to an embodiment of the invention.
Fig. 2 is a split view of a heat dissipating device according to an embodiment of the invention.
Fig. 3 is a perspective view of a mounting base according to an embodiment of the present invention.
FIG. 4 is a perspective view of a cooling system according to an embodiment of the invention.
FIG. 5 is a split view of a cooling system according to an embodiment of the present invention.
Fig. 6 is a perspective view of a warning device according to an embodiment of the present invention.
Fig. 7 is a perspective view of a heat dissipating device according to an embodiment of the present invention.
Fig. 8 is a working schematic diagram of a dustproof heat dissipation structure of a multi-system television according to an embodiment of the invention.
The reference numerals comprise a 1-television shell, 11-radiating holes, 2-radiating devices, 21-mounting seats, 211-fixed shells, 212-circular guide rails, 22-control devices, 221-signal receiving and transmitting modules, 222-temperature sensors, 223-control power supplies, 23-cooling systems, 231-supporting plates, 232-fixed columns, 233-circuit integrated plates, 234-N-type semiconductor tubes, 235-metal plates, 236-P-type semiconductor tubes, 237-upper insulating ceramic plates, 24-warning components, 241-rotating shells, 242-ventilation holes, 243-transmission gears, 244-arc-shaped shells, 245-air inlets, 246-buzzers, 247-flashing lamps and 25-driving parts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. 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 invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 8, the dustproof heat dissipation structure of a multi-system television provided by the embodiment of the invention comprises a television shell 1 and a heat dissipation device 2, wherein a heat dissipation hole 11 is formed in the side wall of the television shell 1, the heat dissipation device 2 is installed at the rear side of the television shell 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 part 25, the control device 22, the cooling system 23, the warning component 24 and the driving part 25 are all installed on the mounting seat 21, a temperature sensor 222 is arranged in the control device 22, the temperature sensor 222 is in communication connection with a cloud server, and the control device 22 is in communication connection with the cooling system 23 and the driving part 25;
The cooling system 23 includes a circuit board 233, an N-type semiconductor 234 and a P-type semiconductor 236, wherein one end of the N-type semiconductor 234 is electrically connected to the circuit board 233, and the other end is electrically connected to the P-type semiconductor 236, and when the control device 22 energizes the circuit board 233, direct current on the circuit board 233 causes the N-type semiconductor 234 and the P-type semiconductor 236 to absorb and release heat, respectively;
The warning component 24 comprises a rotary shell 241, a buzzer 246 and a flashing lamp 247, the driving part 25 is in transmission connection with the rotary shell 241 and is used for driving the rotary shell 241 to rotate, the buzzer 246 and the flashing lamp 247 are arranged on the side wall of the rotary shell 241, the surface of the rotary shell 241 is provided with a vent hole 242, and the buzzer 246 and the flashing lamp 247 are electrically connected with the control device 22.
Further, the control device 22 further includes a signal transceiver module 221 and a control power supply 223, the cloud server is in communication connection with the signal transceiver module 221, the signal transceiver module 221 is in communication connection with the control power supply 223, the control power supply 223 is electrically connected with the circuit board 233 and the driving part 25, and the signal transceiver module 221 is further electrically connected with the buzzer 246 and the flashing lamp 247.
Further, the mounting seat 21 is fixedly connected with the television housing 1, the mounting seat 21 is mutually communicated with the television housing 1, a fixed housing 211 is mounted on the surface of the mounting seat 21, the control device 22 and the cooling system 23 are located between the fixed housing 211 and the rotating housing 241, a circular guide rail 212 is arranged on the side wall of the fixed housing 211, and the rotating housing 241 is rotatably connected in the circular guide rail 212.
Further, the cooling system 23 further includes a support plate 231 and a fixing column 232, the circuit board 233 is connected to the support plate 231 through 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 mounted on the surface of the support plate 231.
In the embodiment of the invention, when the temperature sensor 222 monitors that the temperature in the television shell 1 rises, the temperature sensor 222 transmits a signal to the cloud server, the cloud server starts the cooling system 23 and the driving part 25 through the control device 22, the circuit integrated board 233 in the cooling system 23 can enable direct current to pass through the P-type semiconductor tube 236 and the N-type semiconductor tube 234 after being electrified, so that heat absorption and heat release can be respectively carried out at two ends of the N-type semiconductor tube 234 and the P-type semiconductor tube 236, the control device 22 starts the buzzer 246 and the flashing lamp 247, the driving part 25 drives the rotating shell 241 to rotate, and the buzzer 246 and the flashing lamp 247 which rotate along with the rotating shell 241 are convenient for warning a user that the temperature is higher at the moment, the television should be closed, damage to internal electronic components and fire disaster caused by overhigh heat are prevented.
Referring to fig. 1 to 8, in an embodiment of the present invention, the driving portion 25 is mounted on a surface of the mounting seat 21, the driving portion 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 mounted on a side wall of the rotating housing 241, and the driving gear is in meshed connection with the transmission gear 243.
In the embodiment of the present invention, the driving part 25 drives the rotary housing 241 to rotate rapidly through the transmission gear 243.
Referring to fig. 1 to 7, in an embodiment of the invention, the cooling system 23 further includes a metal plate 235 and an upper insulating ceramic sheet 237, the number of P-type semiconductor tubes 236 and N-type semiconductor tubes 234 is a plurality, the N-type semiconductor tubes 234 are all connected to the surface of the circuit board 233, the P-type semiconductor tubes 236 are all fixedly sleeved on the surface of the metal plate 235, and the upper insulating ceramic sheet 237 is connected to an opening of the P-type semiconductor tube 236.
In the embodiment of the present invention, the upper insulating ceramic sheet 237 plays an insulating role.
Referring to fig. 1 to 7, in an embodiment of the invention, a plurality of arc-shaped shells 244 are further connected to the side wall of the rotating shell 241, and an air inlet 245 is formed on the surface of the arc-shaped shells 244.
In the embodiment of the present invention, the rotating housing 241 can fill air into the rotating housing 241 through the air inlet 245, so as to form a pressure difference, and the air can be discharged from the air vent 242 by using the pressure difference, so that the internal heat can be accelerated to be discharged from inside to outside, and the heat dissipation efficiency is improved.
The working principle of the invention is as follows: when the temperature sensor 222 detects that the temperature in the television shell 1 rises, the temperature sensor 222 transmits signals to a cloud server, the cloud server starts the cooling system 23 and the driving part 25 through the control device 22, a circuit integrated board 233 in the cooling system 23 can enable direct current to pass through the P-type semiconductor tube 236 and the N-type semiconductor tube 234 after being electrified, so that heat absorption and heat release can be respectively carried out at two ends of the N-type semiconductor tube 234 and the P-type semiconductor tube 236, the control device 22 starts the buzzer 246 and the flashing lamp 247, the driving part 25 drives the rotating shell 241 to rotate, and the buzzer 246 and the flashing lamp 247 which rotate along with the rotating shell 241 are convenient for warning a user, reminding the user that the temperature is higher at the moment, the television should be closed, preventing damage of internal electronic components and fire disaster caused by overhigh heat is also prevented, meanwhile, the signal transceiver module 221 starts the driving part 25, the driving part 25 drives the rotating shell 241 to rotate rapidly through the transmission gear 243, the rotating shell 241 can fill air into the rotating shell 241 through the air inlet 245 to form a pressure difference, the air entering the rotating shell can be discharged from the vent 242 by utilizing the pressure difference, so that the discharging speed of internal heat from inside to outside is accelerated, and the heat dissipation efficiency is improved.
It will be apparent to those skilled in the art that although several embodiments and examples of the present invention have been described, these embodiments and examples are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other modes, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and their equivalents.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.