CN211606567U

CN211606567U - Can prevent cell-phone screen of cell-phone screen play water smoke

Info

Publication number: CN211606567U
Application number: CN202020627124.3U
Authority: CN
Inventors: 马文贞; 马文明
Original assignee: Shenzhen Jingtai Liquid Crystal Display Technology Co ltd
Current assignee: Shenzhen Jingtai Liquid Crystal Display Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-09-29
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a can prevent cell-phone screen of cell-phone screen play water smoke, include by outer to interior outer screen, electrical heating glass, touch-sensitive screen and the display screen of installing on the cell-phone shell in proper order, electrical heating glass's both ends all are fixed with flexible FPC and heat abstractor. The heat conduction device comprises heat conduction silica gel pieces fixed at two ends of the electric heating glass, the other end of each heat conduction silica gel piece extends to the inside of the mobile phone shell, the heat conduction device further comprises an exhaust fan arranged in a side chamber of two sides of the mobile phone shell, a through hole and external communication are formed in one side wall of the side chamber, a through hole and the electric heating glass are formed in the other side wall of the side chamber, the space where the heat conduction silica gel pieces are located is communicated, and the air inlet of the exhaust fan is tightly attached to the through hole where the electric heating glass is communicated and the heat conduction silica gel piece. The utility model discloses simple structure has both reduced water smoke and has produced and solved the heat dissipation problem.

Description

Can prevent cell-phone screen of cell-phone screen play water smoke

Technical Field

The utility model relates to a cell-phone accessory technical field specifically relates to a can prevent cell-phone screen that cell-phone screen plays water smoke.

Background

The mobile phone is an indispensable article in people's life at present, and no matter be at home or go out, people can use the mobile phone usually, go out when being out, especially winter, get into indoor by outdoor when the cell-phone screen, get into the place that the temperature is high by the place that the temperature is low after, the liquefaction phenomenon takes place easily in the hot-air contact low temperature cell-phone screen to form the water film on the cell-phone screen, influence the normal use of cell-phone, serious can damage cell-phone internal components and parts. Patent CN201721538438.0 describes a mobile phone screen for preventing water mist on the surface of the mobile phone screen, which adds a heatable electrode in the mobile phone screen to keep the mobile phone screen consistent with the outside temperature or have a small temperature difference, so as to prevent water mist from being generated. However, the mobile phone has heat dissipation, and the problem of heat dissipation of the mobile phone is increased by adding the electrodes, and the heat dissipation of the general heat dissipation structure cannot be satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, radiating effect are good and energy-conserving can prevent that the cell-phone screen from playing water smoke and shield.

The utility model discloses a can prevent that cell-phone screen from playing technical scheme of cell-phone screen of water smoke is:

the utility model provides a can prevent cell-phone screen of cell-phone screen play water smoke, includes outer screen, electrical heating glass, touch-sensitive screen and the display screen of installing on the cell-phone shell in proper order from outer to inner, electrical heating glass's both ends all are fixed with flexible FPC and heat-transfer device.

The heat conduction device is including fixing the heat conduction silica gel spare at electrical heating glass's both ends, the other end of heat conduction silica gel spare extends the inside of cell-phone shell, still including installing the indoor air exhauster of side of cell-phone shell both sides, set up through-hole and external intercommunication on the lateral wall of one side of side room, set up on the opposite side lateral wall of side room the through-hole with electrical heating glass, heat conduction silica gel spare place space intercommunication, the intercommunication is hugged closely to the air intake of air exhauster electrical heating glass, heat conduction silica gel add the through-hole in place space.

Preferably, the outer screen is fixed at an opening of the mobile phone shell.

As the preferred scheme, electrical heating glass fixes outer screen inboard, electrical heating glass's both ends are located the inboard of cell-phone shell opening part and hug closely the inner wall of cell-phone shell, the portion that electrical heating glass is located cell-phone shell inner wall inboard has seted up the ventilation groove.

Preferably, the heat-conducting silica gel member is in a tubular column shape with a hollow interior, and one end of the heat-conducting silica gel member is inserted from the bottom of the electric heating glass and extends into the ventilation groove of the electric heating glass.

The utility model provides a can prevent that cell-phone screen from playing cell-phone screen of water smoke, it heats through the electrical heating glass who installs in the cell-phone shell for the temperature of outer screen is unanimous with external environment temperature or the difference in temperature is less, thereby guarantees that cell-phone screen can not produce water smoke in the great environmental conversion of difference in temperature, influences the normal use of cell-phone. In addition, heat conduction devices are installed at two ends of the electric heating glass and comprise heat conduction silica gel parts and exhaust fans. Wherein heat conduction silica gel spare has good heat conductivility, can derive the heat that other components and parts produced inside the cell-phone shell and conduct for electrical heating glass, utilizes it to play a heat retaining effect to electrical heating glass in the radiating time to carry out cyclic utilization to the heat of cell-phone self output, also can reduce the energy that electrical heating glass heating is required simultaneously. The side indoor of the both sides of air exhauster installation and cell-phone, the air intake of air exhauster just is to the through-hole on the side room, can directly take out the heat that heat conduction silica gel spare was derived on the one hand, and on the other hand can take out the hot-air in outer screen, the electric heating glass place space, avoids heating back heat to store up and influences the cell-phone and use, also can take out the cold air in the cell-phone, further reduces the possibility that water smoke produced.

Drawings

Fig. 1 is a schematic structural diagram of a mobile phone screen capable of preventing the mobile phone screen from generating water mist.

Fig. 2 is a schematic cross-sectional structure diagram of the mobile phone screen of the present invention, which can prevent the mobile phone screen from generating water mist.

Fig. 3 is an enlarged view of the area a in the schematic cross-sectional structure of the mobile phone screen of the present invention for preventing the water mist on the mobile phone screen from generating.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, 2 and 3, a mobile phone screen capable of preventing water mist on the mobile phone screen comprises an outer screen 20, an electric heating glass 30, a touch screen 40 and a display screen 50 which are sequentially installed on a mobile phone shell 10 from outside to inside, wherein both ends of the electric heating glass 30 are respectively fixed with a flexible FPC60 and a heat conduction device 70.

Heat transfer device 70 is including fixing the heat conduction silica gel spare 72 at the both ends of electrical heating glass 30, the other end of heat conduction silica gel spare 72 extends the inside of cell-phone shell 10, still including installing air exhauster 74 in the side room 12 of cell-phone shell 10 both sides, through-hole and external intercommunication have been seted up on one side lateral wall of side room 12, seted up on the opposite side lateral wall of side room 12 the through-hole with electrical heating glass, heat conduction silica gel spare place space intercommunication, the intercommunication is hugged closely to the air intake of air exhauster 74 the through-hole in electrical heating glass, heat conduction silica gel add place space.

The outer screen is fixed at an opening of the mobile phone shell. Electric heating glass fixes outer screen inboard, electric heating glass's both ends are located the inboard of cell-phone shell opening part and hug closely the inner wall of cell-phone shell, the portion that electric heating glass is located cell-phone shell inner wall inboard has seted up the ventilation groove. The ventilation groove can increase the heating and radiating area, improve the heat conduction silica gel part to heat and keep warm, and the heat is quickly radiated when the heat is radiated, thereby ensuring that the temperature in the mobile phone is not too high.

The heat-conducting silica gel piece is of a hollow pipe column type, one end of the heat-conducting silica gel piece is inserted into the bottom of the electric heating glass and extends into the ventilation groove of the electric heating glass, and the tubular structure is more beneficial to the circulation of hot air.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a can prevent that cell-phone screen from playing cell-phone screen of water smoke, includes by outer screen, electrical heating glass, touch-sensitive screen and the display screen of installing on the cell-phone shell in proper order to interior, its characterized in that: both ends of the electric heating glass are fixed with a flexible FPC and a heat conducting device;

2. The mobile phone screen capable of preventing the mobile phone screen from generating water mist as claimed in claim 1, wherein: the outer screen is fixed at an opening of the mobile phone shell.

3. The mobile phone screen capable of preventing the mobile phone screen from generating water mist as claimed in claim 2, wherein: electric heating glass fixes outer screen inboard, electric heating glass's both ends are located the inboard of cell-phone shell opening part and hug closely the inner wall of cell-phone shell, the portion that electric heating glass is located cell-phone shell inner wall inboard has seted up the ventilation groove.

4. The mobile phone screen capable of preventing the mobile phone screen from generating water mist as claimed in claim 3, wherein: the heat-conducting silica gel piece is of a hollow pipe column type, and one end of the heat-conducting silica gel piece is inserted into the ventilation groove of the electric heating glass from the bottom of the electric heating glass and extends into the ventilation groove of the electric heating glass.