A constant temperature display TV based on explosion-proof materials

Abstract

The present invention relates to the field of televisions, and in particular to a constant temperature display television based on explosion-proof materials, including a shell, explosion-proof glass, a liquid crystal screen, an internal circuit, a temperature and humidity detection module, and a temperature and humidity adjustment module; the shell is used to protect the internal structure of the television; the explosion-proof glass is used to protect the liquid crystal screen; the liquid crystal screen is used to play the video of the television; the internal circuit is used to adjust the display content of the liquid crystal screen; the temperature and humidity detection module is used to detect the temperature and humidity of various parts inside the television; the temperature and humidity adjustment module is used to adjust the temperature and humidity of various parts inside the television. This solution detects the temperature inside the television, and performs cooling according to different cooling levels through a refrigeration unit, which is conducive to adjusting the temperature inside the television while saving cooling resources, so that the television can maintain a relatively constant temperature state, which is conducive to protecting the internal components of the television.

Description

Technical Field

[0001] The invention relates to the field of televisions, and in particular to a constant temperature display television based on explosion-proof materials. Background Art

[0002] As an electrical device, the internal circuit design of a TV needs to take into account explosion-proof requirements to avoid factors that may cause explosions, such as sparks or high temperatures in the circuit. Explosion-proof circuit design involves circuit layout, component selection, wiring methods, etc. When designing a TV based on explosion-proof materials, it is necessary to take into account the explosion-proof characteristics and heat dissipation performance of the material. Reasonable heat dissipation design can effectively reduce the internal temperature of the TV and improve the stability and reliability of the equipment.

[0003] For example, the prior art CN111294536A discloses a television with an explosion-proof film, wherein the screen of the television is provided with an explosion-proof film, so that objects may be prevented from accidentally hitting the screen and damaging it, thereby effectively protecting the television from being damaged.

[0004] Another typical example is a tempered explosion-proof LED LCD TV disclosed in the prior art CN104917985A, which belongs to the field of televisions and includes: a shell and a liquid crystal display panel, a backlight assembly, a main board, and a driver board arranged inside the shell from the outside to the inside. The tempered explosion-proof LED LCD TV also includes a tempered glass layer matching the liquid crystal display panel, and the tempered glass layer is arranged on the side of the liquid crystal display panel facing the outside of the shell.

[0005] Let's take a look at the prior art disclosed in CN206292496U, which discloses an explosion-proof splicing assembly screen and an explosion-proof flat-screen TV. The explosion-proof splicing assembly screen is used to solve the problems of splicing and explosion-proofing of assembled screens. The explosion-proof splicing assembly screen includes a back panel; LED lamp beads, and a plurality of the LED lamp beads are arranged on the back panel; a front frame and a middle frame, the front frame is attached to the middle frame, and the middle frame is connected to the back panel, the front frame includes a plurality of front frame parts, and the middle frame includes a plurality of middle frame parts; a diffuser, the diffuser is received in the middle frame and faces the plurality of LED lamp beads; a liquid crystal display panel, the liquid crystal display panel is attached to the diffuser and is clamped to the front frame; an explosion-proof glass plate, the explosion-proof glass plate is attached to the liquid crystal display panel and is clamped to the front frame.

[0006] Existing explosion-proof TVs generally do not monitor and adjust the temperature inside the TV, and the temperature inside the TV is easily too high, which leads to accelerated TV aging. In order to solve the common problems in the field, the present invention is made. Summary of the invention

[0007] The purpose of the present invention is to propose a constant temperature display television based on explosion-proof materials in view of the current shortcomings.

[0008] In order to overcome the shortcomings of the prior art, the present invention adopts the following technical solutions: a constant temperature display television based on explosion-proof materials, comprising a shell, explosion-proof glass, a liquid crystal screen, an internal circuit, a temperature and humidity detection module and a temperature and humidity adjustment module; the shell is used to protect the internal structure of the television; the explosion-proof glass is used to protect the liquid crystal screen; the liquid crystal screen is used to play the video of the television; the internal circuit is connected to the set-top box through wires, and the internal circuit is used to adjust the display content of the liquid crystal screen; the temperature and humidity detection module is used to detect the temperature and humidity of each part inside the television; the temperature and humidity adjustment module is used to adjust the temperature of the corresponding part of the television based on the temperature data and material data of each area of ​​the liquid crystal screen and the circuit board when the detected temperature is greater than the corresponding threshold; the temperature and humidity adjustment module is also used to adjust the humidity of the corresponding part of the television when the detected humidity is greater than the corresponding threshold; the explosion-proof glass, the liquid crystal screen, and the internal circuit are arranged in parallel from the outside to the inside of the television; the material data includes the area and thickness of the area.

[0009] Furthermore, the outer shell includes a fixing frame, a rear shell and a supporting column, the fixing frame is used to fix the explosion-proof glass, the rear shell is used to wrap other structures of the TV, and the supporting column is installed on the rear shell to support the TV; the rear shell is provided with a vent and a socket, the socket is used to connect the TV with electrical wires, and the vent is used to realize gas exchange inside and outside the TV.

[0010] Furthermore, the explosion-proof glass is installed inside the fixing frame, and the raw material of the explosion-proof glass includes polycarbonate or polyimide.

[0011] Furthermore, the temperature and humidity detection module includes more than fifteen temperature sensors, a humidity sensor and a micro display screen. The temperature sensor is used to detect the temperature of each structure inside the TV, the humidity sensor is used to detect the humidity inside the TV, and the micro display screen is used to display the average temperature and average humidity inside the TV.

[0012] Furthermore, the temperature sensor is arranged inside the rear shell to detect the air temperature inside the TV; the internal circuit includes two or more quadrilateral circuit boards, and the temperature sensors are respectively arranged at the center and four vertices of the circuit boards to detect the temperature of the circuit boards; the temperature sensor is also arranged inside the liquid crystal screen, and the liquid crystal screen includes two or more temperature partitions, each temperature partition includes two symmetrically arranged temperature sensors to detect the temperature of the liquid crystal screen;

[0013] The humidity sensor is arranged inside the rear shell and is used to detect the air humidity inside the TV.

[0014] Furthermore, the temperature and humidity adjustment module includes a heating unit, a refrigeration unit, a condenser, an electronic valve, a standby power supply, a blower and a calculation unit, the heating unit is used to increase the temperature inside the TV, the refrigeration unit is used to cool the refrigerant, the condenser is used to transport the refrigerant, the electronic valve is arranged on the condenser, the electronic valve is used to change the transport direction and discharge size of the refrigerant in the condenser, the standby power supply is used to provide standby power to the heating unit and the refrigeration unit when the TV is not connected to the power supply; the calculation unit is used to perform various calculations required for temperature and humidity adjustment and to determine whether the sensor detection value exceeds a specified threshold.

[0015] Furthermore, the refrigeration unit includes a refrigerant liquid outlet, a refrigerant liquid inlet and a refrigeration part, the refrigerant liquid outlet is connected to the starting end of the condenser, the refrigerant liquid inlet is connected to the end of the condenser, the condenser is provided with a plurality of branches, the branches of the condenser pass through the internal circuit and the inner side of the liquid crystal screen; the electronic valve is provided at the branch inlet of the condenser, and by opening or closing the electronic valve, the refrigerant flows to different branches of the condenser; the refrigeration part is used to transport the refrigerant liquid from the refrigerant liquid inlet to the refrigerant liquid outlet and cool the refrigerant in the process.

[0016] Further, adjusting the temperature of the television set includes the following steps:

[0017] S1, the temperature detection module detects the temperature of each part inside the TV and sends it to the calculation unit;

[0018] S2, when the detected temperature of a certain part in the TV set is greater than its corresponding threshold value, the calculation unit calculates the cooling demand;

[0019] S3, the calculation unit calculates the refrigeration demand according to the following formula:

[0020]

[0021] Among them, k2 is the LCD demand weight, k3 is the internal circuit demand weight, T i is the temperature index of the ith area of ​​the LCD screen, T j is the temperature index of the j-th circuit board; the temperature index can be obtained according to the corresponding temperature value;

[0022] I is the total number of areas of the LCD screen, J is the total number of circuit boards in the internal circuit, t is the specified threshold of the LCD screen temperature, TT is the specified threshold of the circuit board temperature, Si is the area of ​​the i-th region of the LCD screen, D is the thickness of the LCD screen, C1 is the comprehensive specific heat capacity of the LCD screen, S j is the area of ​​the jth circuit board of the internal circuit, d j is the thickness of the jth circuit board of the internal circuit, C2 is the comprehensive specific heat capacity of the circuit board;

[0023] S4, the calculation unit determines the refrigeration level corresponding to the refrigeration demand, and the refrigeration unit performs refrigeration with the refrigeration power corresponding to the refrigeration level;

[0024] S5, the calculation unit obtains the opening radius of the corresponding electronic valve according to the temperature index of each area:

[0025] S6, the electronic valve adjusts its opening radius according to the calculation result of the calculation unit, and the refrigerant is output from the refrigeration unit to the condenser and sent to different branches of the condenser through the electronic valve. The refrigerant absorbs heat during the transportation process and flows back to the refrigerant input port of the refrigeration unit through the condenser.

[0026] The beneficial effects of this solution are as follows: 1. By detecting the temperature inside the TV, the corresponding cooling level is obtained according to the current temperature of each area, and the cooling is performed according to different cooling levels through the refrigeration unit, which is beneficial to adjust the temperature inside the TV while saving refrigeration resources, so that the TV can maintain a relatively constant temperature state, which is beneficial to protect the internal components of the TV and extend the service life of the TV.

[0027] 2. Under the premise of reducing unnecessary cooling consumption, by adjusting the opening radius of the electronic valve, the refrigerant can flow to the parts of the TV that need cooling more, thereby saving refrigerant, which is beneficial to improving resource utilization efficiency and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate the same parts.

[0029] Figure 1 It is a brief structural schematic diagram of the present invention.

[0030] Figure 2 It is a brief structural schematic diagram of the temperature and humidity adjustment module of the present invention.

[0031] Figure 3 The present invention is a flow chart for adjusting the temperature of a television.

[0032] Figure 4 The present invention is a flow chart for adjusting the humidity of a television. DETAILED DESCRIPTION

[0033] The following is an explanation of the embodiments of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. In addition, the drawings of the present invention are only simple schematic illustrations and are not depicted according to actual sizes. It is stated in advance. The following embodiments will further explain the relevant technical contents of the present invention in detail, but the disclosed contents are not intended to limit the scope of protection of the present invention.

[0034] Embodiment 1: According to Figure 1 , Figure 2 , Figure 3 This embodiment provides a constant temperature display TV based on explosion-proof materials, including a shell, an explosion-proof glass, a liquid crystal screen, an internal circuit, a temperature and humidity detection module, and a temperature and humidity adjustment module; the shell is used to protect the internal structure of the TV; the explosion-proof glass is used to protect the liquid crystal screen; the liquid crystal screen is used to play the video of the TV; the internal circuit is connected to the set-top box through wires, and the internal circuit is used to adjust the display content of the liquid crystal screen; the temperature and humidity detection module is used to detect the temperature and humidity of various parts inside the TV; the temperature and humidity adjustment module is used to adjust the temperature and humidity of various parts inside the TV; the explosion-proof glass, the liquid crystal screen, and the internal circuit are arranged in parallel from the outside to the inside of the TV.

[0035] Furthermore, the outer shell includes a fixing frame, a rear shell and a support column, the fixing frame is used to fix the explosion-proof glass, the rear shell is used to wrap other structures of the TV, the support column is installed on the rear shell, and the support column is used to support the TV; the rear shell is provided with a vent and a socket, the socket is used to connect the TV with electrical wires, and the vent is used to realize gas exchange inside and outside the TV.

[0036] Furthermore, the explosion-proof glass is installed inside the fixing frame, and the raw material of the explosion-proof glass includes polycarbonate or polyimide.

[0037] Specifically, when the raw material is polycarbonate, polycarbonate can be made into explosion-proof glass through the steps of preparing raw materials, extrusion molding, cooling and solidification, processing adjustment, quality inspection and preparing interlayers.

[0038] Furthermore, the temperature and humidity detection module includes more than fifteen temperature sensors, one humidity sensor and a micro display screen. The temperature sensor is used to detect the temperature of each structure inside the TV, the humidity sensor is used to detect the humidity inside the TV, and the micro display screen is used to display the average temperature and average humidity inside the TV.

[0039] Furthermore, the temperature sensor is arranged on the rear shell, the LCD screen and the internal circuit; the temperature sensor is arranged inside the rear shell to detect the air temperature inside the TV; the internal circuit includes two or more quadrilateral circuit boards, and the temperature sensors are respectively arranged at the center and four vertices of the circuit boards to detect the temperature of the circuit boards; the temperature sensor is also arranged on the inner side of the LCD screen, and the LCD screen includes two or more temperature partitions, each temperature partition includes two symmetrically arranged temperature sensors to detect the temperature of the LCD screen;

[0040] The humidity sensor is arranged inside the rear shell and is used to detect the air humidity inside the TV.

[0041] Furthermore, the temperature and humidity adjustment module includes a heating unit, a refrigeration unit, a condenser, an electronic valve, a standby power supply and a calculation unit, the heating unit is used to increase the temperature inside the TV, the refrigeration unit is used to cool the refrigerant, the condenser is used to transport the refrigerant, the electronic valve is arranged on the condenser, the electronic valve is used to change the transport direction of the refrigerant in the condenser, the standby power supply is used to provide standby power to the heating unit and the refrigeration unit when the TV is not connected to the power supply; the calculation unit is used to perform various calculations required for temperature and humidity adjustment and to determine whether the sensor data exceeds a specified threshold.

[0042] Specifically, when the internal temperature of the TV is lower than a specified threshold, the electronic components inside the TV have lower sensitivity in a cold state and too low a temperature can easily reduce the service life of the electronic components. Therefore, when the temperature is too low, it is necessary to increase the temperature inside the TV through a heating unit. At the same time, when the humidity inside the TV is high, the temperature inside the TV can be increased through a heating element to accelerate the evaporation of water, thereby reducing the humidity inside the TV.

[0043] Preferably, the temperature and humidity adjustment module also includes a hair dryer, which is used to moderately disperse the heat emitted by the heating unit during the heating process of the heating unit to avoid excessive local temperature. The heating unit can disperse the cold released by the condenser during the cooling process of the refrigeration unit, thereby speeding up the cooling efficiency; when the cooling level is greater than or equal to the specified level, the hair dryer is turned on, and when the cooling level is less than the specified threshold, the hair dryer is turned off.

[0044] Furthermore, the refrigeration unit includes a refrigerant liquid outlet, a refrigerant liquid inlet and a refrigeration part, the refrigerant liquid outlet is connected to the starting end of the condenser, the refrigerant liquid inlet is connected to the end of the condenser, the condenser is provided with a plurality of branches, the branches of the condenser pass through the internal circuit and the inner side of the liquid crystal screen; the electronic valve is provided at the branch inlet of the condenser, and by opening or closing the electronic valve, the refrigerant flows to different branches of the condenser; the refrigeration part is used to transport the refrigerant liquid from the refrigerant liquid inlet to the refrigerant liquid outlet and cool the refrigerant in the process.

[0045] Furthermore, adjusting the temperature of the television set includes the following steps:

[0046] S1, the temperature detection module detects the temperature of each part inside the TV and sends it to the calculation unit;

[0047] S2, when the detected temperature of a certain part in the TV set is greater than its corresponding threshold value, the calculation unit calculates the cooling demand;

[0048] S3, the calculation unit calculates the refrigeration demand according to the following formula:

[0049]

[0050] Among them, k2 is the LCD demand weight, k3 is the internal circuit demand weight, T i is the temperature index of the ith area of ​​the LCD screen, T j is the temperature index of the j-th circuit board; the temperature index can be obtained according to the corresponding temperature value;

[0051] I is the total number of areas of the LCD screen, J is the total number of circuit boards in the internal circuit, t is the specified threshold of the LCD screen temperature, TT is the specified threshold of the circuit board temperature, S i is the area of ​​the i-th region of the LCD screen, D is the thickness of the LCD screen, C1 is the comprehensive specific heat capacity of the LCD screen, S j is the area of ​​the jth circuit board of the internal circuit, d j is the thickness of the jth circuit board of the internal circuit, C2 is the comprehensive specific heat capacity of the circuit board;

[0052] Specifically, the comprehensive specific heat capacity of the LCD screen and the comprehensive specific heat capacity of the circuit board can be detected by their average surface temperature and calculated according to the existing specific heat capacity calculation formula: comprehensive specific heat capacity of the LCD screen = total heat of the LCD screen / (weight of the LCD screen*average value of temperature change values ​​of each area of ​​the LCD screen), comprehensive specific heat capacity of the circuit board = total heat of the circuit board / (weight of the circuit board*average value of temperature change values ​​of each area of ​​the circuit board); the temperature change values ​​are all change values ​​within a detection cycle.

[0053] Specifically, the thickness of the LCD screen and the areas of different regions, the thickness and area of ​​each circuit board can be obtained by measuring when the TV is installed, and the materials used for each circuit board are the same;

[0054] Specifically, the temperature index may be represented by the current surface temperature of the corresponding area; the above is only an example, and the temperature index may be implemented by other methods that can achieve the purpose of the present application, and this embodiment does not limit this.

[0055] Specifically, the thickness of the LCD screen and the areas of different regions, the thickness and area of ​​each circuit board can be obtained by measuring when the TV is installed. The materials used by each circuit board are the same. The specific heat capacity of the LCD screen and the specific heat capacity of the circuit board can be obtained by testing samples before the TV is installed.

[0056] S4, the calculation unit determines the refrigeration level corresponding to the refrigeration demand, and the refrigeration unit performs refrigeration with the refrigeration power corresponding to the refrigeration level;

[0057] Specifically, different refrigeration levels correspond to different refrigeration demand ranges. The refrigeration level can be obtained by determining the refrigeration demand range in which the calculated refrigeration demand falls. The refrigeration power corresponding to different refrigeration levels is defined by those skilled in the art.

[0058] S5, the calculation unit obtains the opening radius of the corresponding electronic valve according to the temperature index;

[0059] Specifically, the relationship between the temperature index of each area and the temperature target value and the opening radius of the corresponding electronic valve is saved in a table, that is, the opening radius of the electronic valve can be determined by the difference between the current temperature value of the area and the temperature target value. Therefore, the opening radius of the corresponding electronic valve can be obtained through the current value of the temperature index of the area. The temperature target value is the ideal operating temperature of the area. The opening radius of the electronic valve can be set to be proportional to the above-mentioned temperature difference, which is specifically set by those skilled in the art; the above is only an example, and this embodiment is not limited to this.

[0060] S6, the electronic valve adjusts its opening radius according to the calculation result of the calculation unit, and the refrigerant is output from the refrigeration unit to the condenser and sent to different branches of the condenser through the electronic valve. The refrigerant absorbs heat during the transportation process and flows back to the refrigerant input port of the refrigeration unit through the condenser.

[0061] The beneficial effects of this solution are as follows: 1. By detecting the temperature inside the TV, the corresponding cooling level is obtained according to the current temperature of each area, and the cooling is performed according to different cooling levels through the refrigeration unit, which is beneficial to adjust the temperature inside the TV while saving refrigeration resources, so that the TV can maintain a relatively constant temperature state, which is beneficial to protect the internal components of the TV and extend the service life of the TV.

[0062] 2. Under the premise of reducing unnecessary cooling consumption, by adjusting the opening radius of the electronic valve, the refrigerant can flow to the parts of the TV that need cooling more, thereby saving refrigerant, which is beneficial to improving resource utilization efficiency and reducing costs.

[0063] Embodiment 2: According to Figure 4 This embodiment should be understood to include all the features of any of the above embodiments, and further improve on the above embodiments, and also include a method for adjusting the humidity in a TV set when the TV set is not turned on, comprising the following steps:

[0064] STEP 1, the prepared power supply provides power for the humidity sensor;

[0065] Specifically, the standby power supply is charged by an external power supply when the television is turned on;

[0066] STEP2, the humidity sensor detects the humidity inside the TV and sends the detection result to the calculation unit;

[0067] STEP3, the calculation unit determines whether the humidity inside the TV exceeds the specified humidity threshold. If yes, a start signal is sent to the heating unit, and the heating unit obtains power from the standby power supply and starts heating at the set temperature, and the hair dryer is turned on at the same time; otherwise, the process returns to STEP2;

[0068] STEP4, the calculation unit determines whether the humidity inside the TV is lower than the specified humidity threshold. If so, the heating unit continues to heat for the set time and then stops working. The hair dryer and the vents on the back shell of the TV are closed after the heating unit stops working until the TV is turned on next time; otherwise, return to STEP2.

[0069] The beneficial effects of this embodiment are as follows: by providing power to the humidity sensor through a standby power supply, when the TV is not turned on, only the humidity sensor is working, consuming less power; and by adjusting the humidity inside the TV when the TV is not turned on, it is helpful to avoid performance degradation due to excessive humidity after the TV is turned on; closing the vent after heating is finished is helpful to isolate the air inside and outside the TV, and to maintain the humidity inside the TV stable.

[0070] Embodiment 3: This embodiment should be understood to include all the features of any of the above embodiments, and further improve on the basis thereof, and is also to obtain the temperature index of the corresponding area more flexibly and accurately according to the current working conditions. The temperature index can be obtained in the following manner:

[0071] The calculation unit calculates the temperature index according to the following formula:

[0072]

[0073] Where k1 is the center temperature weight of the circuit board, k1>1, T i is the temperature index of the ith area of ​​the LCD screen, T Ai is the detection value of the first temperature sensor in the i-th area of ​​the LCD screen, T Bi is the detection value of the second temperature sensor in the i-th area of ​​the LCD screen, T j is the temperature index of the jth circuit board, T Cj , T Dj , T Ej , T Fj are the detected values ​​of the temperature sensors at the four vertices of the jth circuit board of the internal circuit, T Gj is the detection value of the temperature sensor at the center of the jth circuit board of the internal circuit;

[0074] The calculation unit can calculate the opening radius of different electronic valves according to the temperature index by the following formula:

[0075]

[0076] Among them, M i is the opening radius of the electronic valve corresponding to the i-th area of ​​the LCD screen, N jis the opening radius of the electronic valve corresponding to the jth circuit board, R is the maximum opening radius of the electronic valve, e is a natural constant, C is the specific heat capacity of air, SET1 is the cooling demand threshold of the LCD screen, when the regional temperature of the LCD screen is greater than the threshold, the area needs to be cooled, SET2 is the regional temperature warning threshold of the LCD screen, when the regional temperature of the LCD screen is greater than the threshold, the area has a greater demand for cooling, SET3 is the cooling demand threshold of the circuit board, when the temperature of the circuit board is greater than the threshold, the circuit board needs to be cooled, SET4 is the temperature warning threshold of the circuit board, when the temperature of the circuit board is greater than the threshold, the circuit board has a greater demand for cooling; SET1-SET4 are all thresholds of the corresponding areas, that is, SET1 and SET2 of each area of ​​the LCD screen, and SET3 and SET4 of each area of ​​the circuit board are all set separately, so that the opening radius of the electronic valve can be accurately adjusted according to the needs of the current area; usually, the threshold corresponding to the area far away from the vent is lower than the threshold corresponding to the area close to the vent; C1 is the comprehensive specific heat capacity of the LCD screen, and C2 is the comprehensive specific heat capacity of the circuit board;

[0077] Specifically, the blower can be turned on when the calculation unit determines that the refrigeration level corresponding to the refrigeration demand is greater than a specified level. At this time, the refrigeration unit operates at a larger refrigeration power. When the refrigeration level drops below the specified level, the blower is turned off.

[0078] Specifically, the above SET1, SET2, SET3, and SET4 are set by those skilled in the art;

[0079] Specifically, the value of the specific heat capacity of air is generally 1.005 kJ / (kg·℃) or 1.006 kJ / (kg·℃), and the maximum opening radius of the valve is generally 5 mm to 2 mm.

[0080] The above disclosed contents are only preferred feasible embodiments of the present invention, and do not limit the protection scope of the present invention. Therefore, all equivalent technical changes made by using the contents of the present invention specification and drawings are included in the protection scope of the present invention. In addition, the elements therein can be updated with the development of technology. The above units are only examples. Those skilled in the art can use corresponding units according to different designs according to actual needs when implementing this solution.

Claims

1. A constant temperature display TV based on explosion-proof materials, characterized in that: It includes a housing, explosion-proof glass, a liquid crystal screen, an internal circuit, a temperature and humidity detection module, and a temperature and humidity adjustment module; the housing is used to protect the internal structure of the television; the explosion-proof glass is used to protect the liquid crystal screen; the liquid crystal screen is used to play the video of the television; The internal circuit is connected to the set-top box through wires, and the internal circuit is used to adjust the display content of the LCD screen; the temperature and humidity detection module is used to detect the temperature and humidity of each part inside the TV; the temperature and humidity adjustment module is used to adjust the temperature of the corresponding part inside the TV based on the temperature data and material data of each area of ​​the LCD screen and the circuit board when the detected temperature is greater than the corresponding threshold; the temperature and humidity adjustment module is also used to adjust the humidity of the corresponding part inside the TV when the detected humidity is greater than the corresponding threshold; the explosion-proof glass, the LCD screen, and the internal circuit are arranged in parallel from the outside to the inside of the TV; the material data includes the area and thickness of the area; The temperature and humidity adjustment module includes a heating unit, a refrigeration unit, a condenser, an electronic valve, a standby power supply, a blower and a calculation unit, wherein the heating unit is used to increase the temperature inside the TV, the refrigeration unit is used to cool the refrigerant, the condenser is used to transport the refrigerant, the electronic valve is arranged on the condenser, and the electronic valve is used to change the transport direction and discharge size of the refrigerant in the condenser, and the standby power supply is used to provide standby power to the heating unit and the refrigeration unit when the TV is not connected to the power supply; the calculation unit is used to perform various calculations required for temperature and humidity adjustment and to determine whether the sensor detection value exceeds a specified threshold value; The calculation unit adjusts the temperature of the TV set including the following steps: S1, the temperature detection module detects the temperature of each part inside the TV and sends it to the calculation unit; S2, when the detected temperature of a certain part in the TV set is greater than its corresponding threshold value, the calculation unit calculates the cooling demand; S3, the calculation unit calculates the refrigeration demand according to the following formula: NEED= + in, is the LCD demand weight, is the internal circuit requirement weight, is the temperature index of the ith area of ​​the LCD screen, is the temperature index of the jth circuit board; I is the total number of areas of the LCD screen, J is the total number of circuit boards in the internal circuit, t is the specified threshold value of the LCD screen temperature, TT is the specified threshold value of the circuit board temperature, is the area of ​​the ith region of the LCD screen, is the thickness of the LCD screen, is the comprehensive specific heat capacity of the LCD screen, is the area of ​​the jth circuit board of the internal circuit, is the thickness of the jth circuit board of the internal circuit, is the comprehensive specific heat capacity of the circuit board; S4, the calculation unit determines the refrigeration level corresponding to the refrigeration demand, and the refrigeration unit performs refrigeration with the refrigeration power corresponding to the refrigeration level; S5, the calculation unit obtains the opening radius of the corresponding electronic valve according to the temperature index of each area: S6, the electronic valve adjusts its opening radius according to the calculation result of the calculation unit, and the refrigerant is output from the refrigeration unit to the condenser and sent to different branches of the condenser through the electronic valve. The refrigerant absorbs heat during the transportation process and flows back to the refrigerant input port of the refrigeration unit through the condenser.

2. A constant temperature display TV based on explosion-proof materials according to claim 1, characterized in that: The outer shell includes a fixing frame, a rear shell and a supporting column, the fixing frame is used to fix the explosion-proof glass, the rear shell is used to wrap other structures of the TV, and the supporting column is installed on the rear shell to support the TV; the rear shell is provided with a vent and a socket, the socket is used to connect the TV with electric wires, and the vent is used to realize gas exchange inside and outside the TV.

3. A constant temperature display television based on explosion-proof materials according to claim 2, characterized in that: The explosion-proof glass is installed inside the fixing frame, and the raw material of the explosion-proof glass includes polycarbonate or polyimide.

4. A constant temperature display television based on explosion-proof materials according to claim 3, characterized in that: The temperature and humidity detection module includes more than fifteen temperature sensors, a humidity sensor and a micro display screen. The temperature sensor is used to detect the temperature of each structure inside the TV, the humidity sensor is used to detect the humidity inside the TV, and the micro display screen is used to display the average temperature and average humidity inside the TV.

5. A constant temperature display television based on explosion-proof materials according to claim 4, characterized in that: The temperature sensor is arranged inside the rear shell to detect the air temperature inside the TV; the internal circuit includes two or more quadrilateral circuit boards, and the temperature sensors are respectively arranged at the center and four vertices of the circuit boards to detect the temperature of the circuit boards; the temperature sensor is also arranged inside the liquid crystal screen, and the liquid crystal screen includes two or more temperature partitions, each temperature partition includes two symmetrically arranged temperature sensors to detect the temperature of the liquid crystal screen; The humidity sensor is arranged inside the rear shell and is used to detect the air humidity inside the TV.

6. A constant temperature display television based on explosion-proof materials according to claim 5, characterized in that: The refrigeration unit includes a refrigerant liquid outlet, a refrigerant liquid inlet and a refrigeration part, the refrigerant liquid outlet is connected to the starting end of the condenser, the refrigerant liquid inlet is connected to the end of the condenser, the condenser is provided with a plurality of branches, the branches of the condenser pass through the internal circuit and the inner side of the liquid crystal screen; the electronic valve is provided at the branch inlet of the condenser, and the refrigerant flows to different branches of the condenser by opening or closing the electronic valve; the refrigeration part is used to transport the refrigerant liquid from the refrigerant liquid inlet to the refrigerant liquid outlet and cool the refrigerant in the process.

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