CN211264013U

CN211264013U - Safe type LCD screen

Info

Publication number: CN211264013U
Application number: CN201922428613.6U
Authority: CN
Inventors: 胡涛; 何大平; 宋书波; 李静
Original assignee: Wuhan Yannuoja Technology Co ltd
Current assignee: Wuhan Yannuoja Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-14
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a safe liquid crystal screen, which comprises a body and an auxiliary mechanism, wherein a first filter screen and a second filter screen which are arranged in the inner cavity of a heat dissipation box can separate and filter dust, an absorption layer and breathable cotton which are arranged can perform secondary separation, and the breathable cotton not only can play a dustproof effect, but also can prevent internal moisture, thereby avoiding damaging the liquid crystal screen, improving the dustproof effect of the liquid crystal screen, insulating paint which is coated on the surface of the liquid crystal screen plays an insulating role on the outer surface of the liquid crystal screen, preventing personnel from being accidentally injured, an insulating substrate and insulating resin which are arranged in the liquid crystal screen can prevent internal current leakage, avoiding accidents, improving the anti-creeping effect of the liquid crystal screen, a heat dissipation fan which is arranged in the inner cavity of the heat dissipation box can keep the internal temperature in a constant temperature state, and the heat absorption plates on both sides suck heat, and then upwards blow out by the heat dissipation fan, avoid inside high temperature to cause the damage to organism and LCD screen, improved holistic radiating effect.

Description

Safe type LCD screen

Technical Field

The utility model relates to a LCD screen safety technical field specifically is a safe type LCD screen.

Background

The liquid crystal screen uses liquid crystal material as basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of internal molecules of the liquid crystal material is changed by voltage, so as to achieve the purpose of shading and transmitting light to display images with different depths and different faults, and the color image can be displayed only by adding a filter layer with three-component colors between two flat plates. The lcd panel has low power consumption, and is therefore popular with engineers and suitable for electronic devices using batteries.

Most of liquid crystal screens in the market at present have the problems of dust prevention, poor anti-creeping effect and low overall heat dissipation.

In order to solve the problems, the dustproof and anti-creeping effects and the overall heat dissipation performance of the liquid crystal display are improved. Therefore, a safe liquid crystal display is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type LCD screen has improved dustproof, anticreep effect and holistic thermal diffusivity of LCD screen, has solved the problem of proposing among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe type LCD screen, includes body and complementary unit, the body includes shell, sealing strip, LCD screen, light sense regulator and switch, and the inboard surface mounting of shell has the sealing strip, and the LCD screen is installed to the inboard of sealing strip, and the surface mounting of shell lower extreme one side has the light sense regulator, and the downside middle-end surface mounting of shell has switch, complementary unit includes back shell, base, back lid, connector and heat dissipation box, and the back shell is installed at the rear end of shell, and the pedestal mounting is at the lower extreme of shell, and the back lid is installed to the middle-end of back shell, and the connector is installed to the upside of back lid, and the heat dissipation box is installed to the middle-end of back lid, back lid and heat dissipation box swing joint.

Further, the liquid crystal display comprises insulating paint, an insulating substrate and insulating resin, wherein the insulating paint is installed on the outer side surface of the liquid crystal display, the insulating substrate is installed on the inner side of the liquid crystal display, and the insulating resin is installed on the inner side of the insulating substrate.

Further, the base includes support frame and connecting plate, and the support frame is installed in the upper end of base and the lower extreme of shell, and the connecting plate is installed to the upside of support frame, connecting plate and shell fixed connection.

Further, the heat dissipation box includes grid net, air vent, first filter screen, adsorbed layer, second filter screen, ventilative cotton and heat dissipation storehouse, and the grid net is seted up on the upside surface of heat dissipation box, and the air vent is seted up on the downside surface of heat dissipation box, and first filter screen is installed to the inner chamber upside of heat dissipation box, and the adsorbed layer is installed to the downside of first filter screen, and the second filter screen is installed to the downside of adsorbed layer, and ventilative cotton is installed to the downside of second filter screen, and the heat dissipation storehouse has been seted up to ventilative cotton downside.

Further, the heat dissipation bin comprises a heat absorption plate, a heat dissipation fan and a temperature sensor, the heat absorption plate is installed on two sides of an inner cavity of the heat dissipation bin, the heat dissipation fan is installed at the bottom end of the heat dissipation bin, and the temperature sensor is installed on the inner side of the heat dissipation fan.

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

1. the utility model provides a pair of safe type LCD screen, the first filter screen and the second filter screen of heat dissipation box inner chamber installation can separate the fender to the dust and filter, and the adsorbed layer of installation can carry out the secondary with ventilative cotton and separate the fender, and ventilative cotton not only can play dirt-proof effect, can also prevent the humidity of inside, avoids causing the damage to the LCD screen, has improved the dustproof effect of LCD screen.

2. The utility model provides a pair of safe type LCD screen, the insulating varnish that the LCD screen surface was paintd plays insulating effect to the LCD screen surface, prevents that the personnel from being hindered by mistake, and internally mounted's insulating substrate and insulating resin can prevent that inside electric current from revealing, avoid unexpected emergence, have improved the anticreep effect of LCD screen.

3. The utility model provides a pair of safe type LCD screen, the radiator fan of heat dissipation box inner chamber installation can make inside temperature keep homothermal state, and after the absorber plate of both sides absorbed the heat, application radiator fan upwards blew off, avoided inside high temperature to cause the damage to organism and LCD screen, improved holistic radiating effect.

Drawings

Fig. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

fig. 3 is a schematic view of the insulating material of the present invention;

fig. 4 is the internal structure view of the heat dissipation box of the present invention.

In the figure: 1. a body; 11. a housing; 12. a sealing strip; 13. a liquid crystal screen; 131. insulating paint; 132. An insulating substrate; 133. an insulating resin; 14. a light sensation adjuster; 15. a power switch; 2. an auxiliary mechanism; 21. a back shell; 22. a base; 221. a support frame; 222. a connecting plate; 23. a rear cover; 24. a connector; 25. a heat dissipation box; 251. a grid net; 252. a vent hole; 253. a first filter screen; 254. an adsorption layer; 255. a second filter screen; 256. ventilating cotton; 257. a heat dissipation bin; 2571. a heat absorbing plate; 2572. a heat radiation fan; 2573. a temperature sensor.

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. 1-4, a safety liquid crystal display includes a main body 1 and an auxiliary mechanism 2, the main body 1 includes a housing 11, a sealing strip 12, a liquid crystal display 13, a light sensing regulator 14 and a power switch 15, the sealing strip 12 is installed on the inner side surface of the housing 11, the liquid crystal display 13 is installed on the inner side of the sealing strip 12, the light sensing regulator 14 is installed on the surface of one side of the lower end of the housing 11, the power switch 15 is installed on the surface of the middle end of the lower side of the housing 11, the auxiliary mechanism 2 includes a back shell 21, a base 22, a back cover 23, a connector 24 and a heat dissipation box 25, the back shell 21 is installed at the rear end of the housing 11, the base 22 is installed at the lower end of the housing 11, the back cover 23 is installed at the middle end of the back shell 21, the connector 24 is installed on the upper side of the back cover 23, the heat dissipation box 25 is installed at, The insulating base plate 132 and the insulating resin 133 are arranged on the outer side surface of the liquid crystal panel 13, the insulating paint 131 is arranged on the outer side surface of the liquid crystal panel 13, the outer surface of the liquid crystal panel 13 is insulated, and personnel are prevented from being accidentally injured, the insulating base plate 132 is arranged on the inner side of the liquid crystal panel 13, the insulating resin 133 is arranged on the inner side of the insulating base plate 132, the internal current leakage can be prevented, accidents are avoided, and the anti-leakage effect of the liquid crystal panel 13 is improved, the base 22 comprises a support frame 221 and a connecting plate 222, the support frame 221 is arranged at the upper end of the base 22 and the lower end of the shell 11, the connecting plate 222 is arranged on the upper side of the support frame 221 and is fixedly connected with the shell 11, the heat dissipation box 25 comprises a grid net 251, vent holes 252, a first filter screen 253, an adsorption layer 254, a second filter screen 255, breathable cotton 256 and a heat, the upper side of the inner cavity of the heat dissipation box 25 is provided with a first filter screen 253, the lower side of the first filter screen 253 is provided with an adsorption layer 254, the lower side of the adsorption layer 254 is provided with a second filter screen 255 for blocking and filtering dust, the lower side of the second filter screen 255 is provided with breathable cotton 256 for secondary blocking, the breathable cotton 256 not only can play a role in dust prevention, but also can prevent internal moisture, thereby avoiding damage to the liquid crystal display 13, improving the dust prevention effect of the liquid crystal display 13, the lower side of the breathable cotton 256 is provided with a heat dissipation chamber 257, the heat dissipation chamber 257 comprises a heat absorption plate 2571, a heat dissipation fan 2572 and a temperature sensor 2573, the heat absorption plate 2571 is arranged at two sides of the inner cavity of the heat dissipation chamber 257, after heat is absorbed, the heat dissipation fan 2572 is used for blowing upwards, thereby avoiding damage to the machine body and the liquid crystal display 13 due to overhigh internal temperature, improving the overall heat dissipation effect, a temperature sensor 2573 is installed inside the heat radiation fan 2572 so as to maintain the internal temperature at a constant temperature.

In summary, the following steps: the utility model provides a safe liquid crystal display, the first filter screen 253 and the second filter screen 255 installed in the inner cavity of the heat dissipation box 25 can separate and filter dust, the adsorption layer 254 and the air-permeable cotton 256 can perform secondary separation, and the air-permeable cotton 256 not only can play a dustproof effect, but also can prevent internal moisture, avoid damaging the liquid crystal display 13, improve the dustproof effect of the liquid crystal display 13, the insulating paint 131 coated on the surface of the liquid crystal display 13 plays an insulating role on the outer surface of the liquid crystal display 13, prevent accidental injury to personnel, the insulating substrate 132 and the insulating resin 133 installed inside can prevent internal current leakage, avoid accidents, improve the anti-leakage effect of the liquid crystal display 13, the heat dissipation fan 2572 installed in the inner cavity of the heat dissipation box 25 can keep the internal temperature in a constant state, after the heat absorption plates 2571 on both sides absorb heat, the heat dissipation fan 2572 is used for blowing out upwards, so that the damage to the machine body and the liquid crystal display 13 caused by overhigh internal temperature is avoided, and the overall heat dissipation effect is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 safe type LCD screen, includes body (1) and complementary unit (2), its characterized in that: the body (1) comprises a shell (11), a sealing strip (12), a liquid crystal screen (13), a light sensation regulator (14) and a power switch (15), wherein the sealing strip (12) is installed on the surface of the inner side of the shell (11), the liquid crystal screen (13) is installed on the inner side of the sealing strip (12), the light sensation regulator (14) is installed on the surface of one side of the lower end of the shell (11), and the power switch (15) is installed on the surface of the middle end of the lower side of the shell (11);

the auxiliary mechanism (2) comprises a back shell (21), a base (22), a back cover (23), a connector (24) and a heat dissipation box (25), the back shell (21) is installed at the rear end of the shell (11), the base (22) is installed at the lower end of the shell (11), the back cover (23) is installed at the middle end of the back shell (21), the connector (24) is installed at the upper side of the back cover (23), the heat dissipation box (25) is installed at the middle end of the back cover (23), and the back cover (23) is movably connected with the heat dissipation box (25).

2. The secure liquid crystal screen of claim 1, wherein: the liquid crystal display (13) comprises insulating paint (131), an insulating substrate (132) and insulating resin (133), wherein the insulating paint (131) is installed on the outer side surface of the liquid crystal display (13), the insulating substrate (132) is installed on the inner side of the liquid crystal display (13), and the insulating resin (133) is installed on the inner side of the insulating substrate (132).

3. The secure liquid crystal screen of claim 1, wherein: the base (22) comprises a support frame (221) and a connecting plate (222), the support frame (221) is installed at the upper end of the base (22) and the lower end of the shell (11), the connecting plate (222) is installed on the upper side of the support frame (221), and the connecting plate (222) is fixedly connected with the shell (11).

4. The secure liquid crystal screen of claim 1, wherein: heat dissipation box (25) are including grid net (251), air vent (252), first filter screen (253), adsorbed layer (254), second filter screen (255), ventilative cotton (256) and heat dissipation storehouse (257), the upside surface in heat dissipation box (25) is seted up in grid net (251), the downside surface in heat dissipation box (25) is seted up in air vent (252), first filter screen (253) are installed to the inner chamber upside of heat dissipation box (25), adsorbed layer (254) are installed to the downside of first filter screen (253), second filter screen (255) are installed to the downside of adsorbed layer (254), ventilative cotton (256) are installed to the downside of second filter screen (255), heat dissipation storehouse (257) have been seted up to the downside of ventilative cotton (256).

5. The secure liquid crystal screen of claim 4, wherein: the heat dissipation bin (257) comprises a heat absorption plate (2571), a heat dissipation fan (2572) and a temperature sensor (2573), the heat absorption plate (2571) is installed on two sides of an inner cavity of the heat dissipation bin (257), the heat dissipation fan (2572) is installed at the bottom end of the heat dissipation bin (257), and the temperature sensor (2573) is installed on the inner side of the heat dissipation fan (2572).