CN213182249U

CN213182249U - Liquid crystal display module with auxiliary heating device

Info

Publication number: CN213182249U
Application number: CN202021661235.2U
Authority: CN
Inventors: 梁佳林
Original assignee: Changchun Fangguan Electronics Technology Co ltd
Current assignee: Changchun Fangguan Electronics Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-11
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a liquid crystal display module with auxiliary heating device relates to flat panel display technical field. The utility model provides a liquid crystal display module with auxiliary heating device, including ITO glass one, the rectangle recess has been seted up to ITO glass one, ITO glass is the laminating of positive side center department has ITO glass two, two positive side fixedly connected with polaroids one of ITO glass, ITO glass one dorsal face fixedly connected with polaroid two, ITO glass below is provided with liquid crystal display connecting device, two dorsal faces of polaroid are provided with heating device, the heating device below is provided with connects conversion equipment, liquid crystal display connecting device includes the flexible line way board, a flexible line way board fixedly connected with ITO glass positive side lower extreme, fixedly connected with liquid crystal display connecting device on the ITO glass one, the customer end can be through the display of the interface control liquid crystal display that ITO glass one and ITO glass two are constituteed of circuit board, the control of more person of facilitating the use uses.

Description

Liquid crystal display module with auxiliary heating device

Technical Field

The utility model relates to a flat panel display technology field specifically is a liquid crystal display module with auxiliary heating device.

Background

The liquid crystal display module is a flat thin display device, is composed of a certain number of color or black and white pixels, is divided into a reflective type, a transmissive type and a semi-reflective and semi-transmissive type according to the requirements of customers, has the characteristics of small volume, light weight, low power consumption and the like, and is favored by engineers.

The working temperature of the traditional liquid crystal display module is greatly influenced by the external environment, the liquid crystal molecules in the traditional liquid crystal display module are viscous under the low-temperature condition generally, and the overturning is retarded, so that the response speed of the liquid crystal display screen is slowed, the periphery of the screen is whitened, even the liquid crystal display module can stop working at-20 ℃, and the display screen cannot display.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display module with auxiliary heating device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display module with auxiliary heating device, includes ITO glass one, rectangle recess has been seted up to ITO glass one, ITO glass is just laminating in side center department has ITO glass two, two positive side fixedly connected with polaroids one of ITO glass, a dorsal face fixedly connected with polaroid two of ITO glass, ITO glass below is provided with liquid crystal display connecting device, two dorsal faces of polaroid are provided with heating device, the heating device below is provided with the connection conversion equipment.

Preferably, liquid crystal display connecting device includes the flexible line way board, a flexible line way board fixed connection ITO glass positive side lower extreme, flexible line way board lower surface fixed connection has the golden finger, heating device includes heat conduction silica gel strip, two dorsal planes of polaroid are pasted to heat conduction silica gel strip positive side, heat conduction silica gel strip dorsal plane fixed connection ITO recess board, the inside fixed connection ITO ribbon heater of ITO recess board dorsal plane, ITO recess board lower surface runs through fixedly connected with metal pin, metal pin fixed connection ITO ribbon heater lower surface, circular through-hole has been seted up to ITO ribbon heater dorsal plane equidistance.

Preferably, connect conversion equipment and include fixed connector, fixed connector lower surface fixedly connected with line conversion protector, line conversion protector lower surface center department has seted up the rectangle shrinkage pool, line conversion protector's rectangle shrinkage pool inner wall sliding connection has the USB conversion head, the rectangular hole of two inside centers departments of ITO glass one and ITO glass is the display area, the metal pin is located the left end of ITO recess board lower surface, metal pin lateral surface lower extreme sliding connection fixed connector inner wall.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a liquid crystal display module with auxiliary heating device, the utility model discloses a heat conduction silica gel strip connects ITO glass one and heating device, the heat conduction silica gel strip can play the effect of heat conduction and buffering, there is certain distance in the inside front with the ITO recess board of ITO heating band positive side board, prevent because the high colloid that leads to of temperature melts and the boiling hot ageing of screen, ITO glass one goes up fixedly connected with liquid crystal display connecting device, the customer end can be through the interface control ITO glass one of circuit board and the display of the liquid crystal display that ITO glass two are constituteed, more person of facilitating the use's control is used.

(2) This a liquid crystal display module with auxiliary heating device, the inside of ITO recess board has evenly been covered with the ITO heating band, the ITO heating band is drawn forth by the metal pin, under the general condition, the ITO heating band generates heat through the metal pin circular telegram, the circular through-hole can ventilate, device meeting heat can produce vapor when the temperature is low, if the vapor is outside not excluding the device, can corrode inside accurate electronic component for a long time, make its life shorten, such device has guaranteed that inside ventilation ventilates and has gived off moisture, prolong its life.

(3) This a liquid crystal display module with auxiliary heating device, connect conversion equipment and be by fixed connector, circuit conversion protector and USB crossover sub are constituteed, inside short-circuit protection board and the circuit crossover sub of including of circuit conversion protector, the USB crossover sub is for crossover sub, when inside the TV set of as does not have rather than supporting plug, can use the USB crossover sub to change and connect in the machine, and the USB crossover sub can connect plug to insert and use on the socket, make things convenient for every user's use, it is complete, easy to use is clear, more person of facilitating the use's use.

(4) This a liquid crystal display module with auxiliary heating device, the utility model discloses a connected mode adopts the FOG structure can greatly reduced overall cost, and it is convenient simultaneously to be connected with the customer end, and is compatible strong to the heat that the ITO glass circular telegram produced improves the operating temperature of liquid crystal display module, and silica gel strip heat conduction is respond well.

Drawings

Fig. 1 is a schematic structural diagram of the front side of the liquid crystal display module of the auxiliary heating device of the present invention;

FIG. 2 is a schematic structural diagram of a side surface of a liquid crystal display module of the auxiliary heating apparatus of the present invention;

fig. 3 is a schematic structural view of the cross section of the auxiliary heating device of the present invention.

In the figure: 101ITO glass I, 102ITO glass II, 103 polaroid I, 104 polaroid II, 2 liquid crystal display screen connecting device, 201 flexible circuit board, 202 golden finger, 3 heating device, 301 heat-conducting silica gel strip, 302ITO groove plate, 303ITO heating band, 304 metal pin, 305 circular through hole, 4 connection conversion device, 401 fixed connector, 402 circuit conversion protector, 403USB conversion head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a liquid crystal display module with an auxiliary heating device comprises a first ITO glass 101, a rectangular groove is formed in the first ITO glass 101, a second ITO glass 102 is attached to the center of the front side of the first ITO glass 101, a first polarizer 103 is fixedly connected to the front side of the second ITO glass 102, a second polarizer 104 is fixedly connected to the back side of the first ITO glass 101, a liquid crystal display connecting device 2 is arranged below the first ITO glass 101, a heating device 3 is arranged on the back side of the second polarizer 104, a connecting and converting device 4 is arranged below the heating device 3, the liquid crystal display connecting device 2 comprises a flexible circuit board 201, the flexible circuit board 201 is fixedly connected with the lower end of the front side of the first ITO glass 101, a golden finger 202 is fixedly connected to the lower surface of the flexible circuit board 201, the heating device 3 comprises a heat-conducting silica gel strip 301, the front side of the heat-conducting silica gel strip 301 is attached to the back side of the, an ITO heating belt 303 is fixedly connected inside the back side surface of the ITO groove plate 302, a metal pin 304 is fixedly connected to the lower surface of the ITO groove plate 302 in a penetrating way, the metal pin 304 is fixedly connected to the lower surface of the ITO heating belt 303, circular through holes 305 are equidistantly formed in the back side surface of the ITO heating belt 303, the connection conversion device 4 comprises a fixed connector 401, a circuit conversion protector 402 is fixedly connected to the lower surface of the fixed connector 401, a rectangular concave hole is formed in the center of the lower surface of the circuit conversion protector 402, a USB conversion head 403 is slidably connected to the inner wall of the rectangular concave hole of the circuit conversion protector 402, rectangular holes in the centers of the ITO glass I101 and the ITO glass II 102 are display areas, the metal pin 304 is positioned at the left end of the lower surface of the ITO groove plate 302, the lower end of the outer side surface of the metal pin 304 is slidably connected, prevent because the high temperature leads to the colloid to melt and the burning out of screen is ageing, fixedly connected with liquid crystal display connecting device 2 on ITO glass 101, the customer end can be through the demonstration of the interface control liquid crystal display that ITO glass 101 and ITO glass two 102 are constituteed of circuit board, and more convenience of customers' control is used.

The working principle is as follows:

the first step is as follows: the utility model discloses a heat conduction silica gel strip 301 connects ITO glass 101 and heating device 3, heat conduction silica gel strip 301 can play the effect of heat conduction and buffering, there is certain distance in the positive side inboard of ITO heating band 303 and the front of ITO recess board 302, it is ageing to prevent to lead to the colloid to melt because the temperature is high and send out scalding of screen, fixedly connected with liquid crystal display connecting device 2 on ITO glass 101, the customer end can be through the display of the interface control liquid crystal display that ITO glass 101 and two 102 of ITO glass are constituteed of circuit board, more person of facilitating the use's control is used.

The second step is that: the ITO heating strips 303 are uniformly distributed in the ITO groove plate 302, the ITO heating strips 303 are led out from the metal pins 304, under the normal condition, the ITO heating strips 303 are electrified through the metal pins 304 to generate heat, the electrified voltage is lower than direct current 12V, the maximum power of the heating plate is 5W, the circular through holes 305 can be ventilated, when the temperature is low, water vapor can be generated when the device is heated, if the water vapor is not discharged out of the device, the internal precise electronic elements can be eroded for a long time, the service life of the device is shortened, the device ensures that the internal ventilation, ventilation and moisture dissipation are realized, and the service life of the device is prolonged.

The third step: connection conversion equipment 4 comprises fixed connector 401, line conversion protector 402 and USB conversion head 403, line conversion protector 402 is inside including short circuit protection board and circuit conversion board, USB conversion head 403 is for the crossover sub, when inside the TV set that has not rather than supporting plug, can use USB conversion head 403 to change and connect in the machine, and USB conversion head 403 can connect the plug and insert the use on the socket, make things convenient for every user's use, it is complete to form a complete set, simple and clear to use, more user-friendly's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid crystal display module with auxiliary heating device, includes ITO glass (101), its characterized in that: a rectangular groove is formed in the first ITO glass (101), a second ITO glass (102) is attached to the center of the front side of the first ITO glass (101), a first polarizer (103) is fixedly connected to the front side of the second ITO glass (102), and a second polarizer (104) is fixedly connected to the back side of the first ITO glass (101);

a liquid crystal display screen connecting device (2) is arranged below the ITO glass I (101);

the back side surface of the second polarizer (104) is provided with a heating device (3);

and a connection conversion device (4) is arranged below the heating device (3).

2. A liquid crystal display module with auxiliary heating means according to claim 1, wherein: the liquid crystal display screen connecting device (2) comprises a flexible circuit board (201), the flexible circuit board (201) is fixedly connected with the lower end of the front side face of the ITO glass I (101), and a gold finger (202) is fixedly connected to the lower surface of the flexible circuit board (201).

3. A liquid crystal display module with auxiliary heating means according to claim 1, wherein: heating device (3) are including heat conduction silica gel strip (301), two (104) dorsal surfaces of polaroid are pasted to positive side of heat conduction silica gel strip (301), heat conduction silica gel strip (301) dorsal surface fixedly connected with ITO recess board (302), the inside fixedly connected with ITO heating tape (303) of ITO recess board (302) dorsal surface, ITO recess board (302) lower surface runs through fixedly connected with metal pin (304), metal pin (304) fixed connection ITO heating tape (303) lower surface, circular through-hole (305) have been seted up to ITO heating tape (303) dorsal surface equidistance.

4. A liquid crystal display module with auxiliary heating means according to claim 1, wherein: connect conversion equipment (4) including fixed connector (401), fixed connector (401) lower fixed surface is connected with line conversion protector (402), the rectangle shrinkage pool has been seted up in line conversion protector (402) lower surface center department, the rectangle shrinkage pool inner wall sliding connection of line conversion protector (402) has USB conversion head (403).

5. A liquid crystal display module with auxiliary heating means according to claim 1, wherein: rectangular holes in the centers of the inner parts of the first ITO glass (101) and the second ITO glass (102) are display areas.

6. A liquid crystal display module with auxiliary heating means according to claim 3, wherein: the metal pin (304) is located at the left end of the lower surface of the ITO groove plate (302), and the lower end of the outer side surface of the metal pin (304) is connected with the inner wall of the fixed connector (401) in a sliding mode.