CN220020547U - UV-resistant liquid crystal display screen - Google Patents
UV-resistant liquid crystal display screen Download PDFInfo
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- CN220020547U CN220020547U CN202321440908.5U CN202321440908U CN220020547U CN 220020547 U CN220020547 U CN 220020547U CN 202321440908 U CN202321440908 U CN 202321440908U CN 220020547 U CN220020547 U CN 220020547U
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- crystal display
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- resistant
- display screen
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 90
- 230000007797 corrosion Effects 0.000 claims abstract description 20
- 238000005260 corrosion Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 239000002274 desiccant Substances 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 238000007791 dehumidification Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 5
- 230000004224 protection Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of liquid crystal display screens, in particular to an anti-UV liquid crystal display screen. The liquid crystal display comprises a liquid crystal display main body, wherein an ultraviolet-proof protective film is arranged on one side of the liquid crystal display main body. According to the utility model, the wear-resistant layer, the corrosion-resistant layer, the antistatic layer, the ultraviolet-proof layer, the waterproof layer and the ultraviolet-proof protective film are arranged to carry out multiple protection on the liquid crystal display screen, and the wear resistance, the corrosion resistance and the weather resistance can be realized through various materials, so that the liquid crystal display screen can be used and stored for a long time under the irradiation of sunlight, the damage of the liquid crystal display screen is reduced, and the service life of the liquid crystal display screen is prolonged; according to the utility model, the desiccant in the dehumidifying box absorbs the water vapor penetrating into the liquid crystal display screen, so that the water vapor penetrating into the liquid crystal display screen is concentrated, the water vapor diffusion is avoided, the electronic elements in the liquid crystal display screen are not easy to damage, and the service life of the liquid crystal display screen is prolonged.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal display screens, and particularly relates to an anti-UV liquid crystal display screen.
Background
Liquid Crystal Displays (LCDs), which are a type of display used in digital watches and many portable computers, use two sheets of polarized material between which is a liquid crystal solution that rearranges crystals when current passes through the liquid so that light cannot pass through them, so that each crystal appears as a louver that allows light to pass through and blocks light, and the current technological information products of Liquid Crystal Displays (LCDs) are being developed toward light, thin, short, and small targets, and display products having a long history in the periphery of the computer are of course not exceptional, and conventional display modes such as CRT picture tube displays and LED display panels, etc., are subject to factors such as excessive volume or huge power consumption, so that the actual demands of users cannot be achieved, and the development of liquid crystal display technology is exactly tailored to the trend of current information products, whether right angle display, low power consumption, small volume, zero radiation, etc., so that users can enjoy the best visual environments.
Through searching, in the prior art, chinese patent application number: CN202123397735.7 discloses a liquid crystal display with light source protection machanism, the device uses through the cooperation of second stopper, the threaded rod, a spring, the connecting block, the limiting plate, the movable rod, second stripper plate and second spacing rubber pad, fix the LED back light plate through threaded rod and second stripper plate, provide buffering and shock-absorbing function through spring and the spacing rubber pad of second, thereby prevent that the LCD from producing vibration and when striking, the LED back light plate produces deformation and breaks, avoided the damage of LED back light plate, improved the security of LCD.
The device still has the following drawbacks:
the device can not be used and stored for a long time under the irradiation of sunlight, has low UV resistance, is easy to damage a liquid crystal display screen, and reduces the service life of the liquid crystal display screen.
Disclosure of Invention
In view of the above problems, the present utility model provides a UV-resistant liquid crystal display. The liquid crystal display comprises a liquid crystal display main body, wherein an ultraviolet-proof protective film is arranged on one side of the liquid crystal display main body, a rear cover is arranged on one side of the liquid crystal display main body far away from the ultraviolet-proof protective film, a heat dissipation and dehumidification assembly is arranged on one side of the rear cover far away from the liquid crystal display main body, and the liquid crystal display main body;
the liquid crystal display main body comprises a wear-resistant layer, a corrosion-resistant layer, an antistatic layer, an ultraviolet-proof layer and a waterproof layer, wherein the corrosion-resistant layer, the antistatic layer and the ultraviolet-proof layer are arranged between the wear-resistant layer and the waterproof layer, the wear-resistant layer is arranged on one side of the waterproof layer, which is close to the ultraviolet-proof protective film, the corrosion-resistant layer is arranged on one side of the wear-resistant layer, which is far away from the ultraviolet-proof protective film, the antistatic layer is arranged on one side of the corrosion-resistant layer, which is far away from the wear-resistant layer.
Further, a fixing groove is formed in one side, far away from the ultraviolet-proof protective film, of the liquid crystal display screen main body, and first sliding grooves are formed in inner walls of two sides of the fixing groove.
Further, the back lid is installed in the fixed slot, the both ends of back lid are all fixed mounting has first slider, two sets of first slider sliding connection respectively in two sets of first spouts, the back is covered and is provided with the bolt, the back lid passes through bolt fixed mounting on the liquid crystal display main part.
Further, the heat dissipation dehumidification subassembly includes the junction box, junction box fixed mounting is in the one side that the back lid kept away from the LCD screen main part, sliding connection has the mounting panel on the junction box.
Further, a fan, a temperature sensor and a dehumidifying box are arranged in the connecting box, and the fan, the temperature sensor and the dehumidifying box are communicated with the liquid crystal display screen main body.
Further, a plurality of groups of drying holes are formed in one side, close to the liquid crystal display screen main body, of the dehumidifying box, and the drying holes are communicated with the liquid crystal display screen main body.
Further, the dehumidifying box is internally provided with a drying agent, a humidity sensor and a heating plate, the heating plate is positioned on the inner wall of one side of the dehumidifying box away from the drying hole, and the humidity sensor is positioned in the drying agent.
Further, the mounting groove is formed in one side, far away from the rear cover, of the connecting box, and the second sliding grooves are formed in the inner walls of the two sides of the mounting groove.
Further, the mounting plate is in sliding connection in the mounting groove, second sliding blocks are fixedly arranged at two ends of the mounting plate, two groups of second sliding blocks are respectively in sliding connection with two groups of second sliding grooves, and dustproof nets are arranged on the mounting plate.
Further, the mounting plate is provided with a heat dissipation hole, the dust screen is provided with an adhesive strip, and the dust screen is adhered to the heat dissipation hole through the adhesive strip.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the wear-resistant layer, the corrosion-resistant layer, the antistatic layer, the ultraviolet-proof layer, the waterproof layer and the ultraviolet-proof protective film are arranged to carry out multiple protection on the liquid crystal display screen, and the wear resistance, the corrosion resistance and the weather resistance can be realized through various materials, so that the liquid crystal display screen can be used and stored for a long time under the irradiation of sunlight, the damage of the liquid crystal display screen is reduced, and the service life of the liquid crystal display screen is prolonged;
2. according to the utility model, the desiccant in the dehumidifying box absorbs the water vapor penetrating into the liquid crystal display screen, so that the water vapor penetrating into the liquid crystal display screen is concentrated, the water vapor diffusion is avoided, the electronic elements in the liquid crystal display screen are not easy to damage, and the service life of the liquid crystal display screen is prolonged.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 2 shows an enlarged schematic view of the structure of FIG. 1 at A in accordance with an embodiment of the utility model;
FIG. 3 shows a schematic cross-sectional view of a junction box according to an embodiment of the utility model;
FIG. 4 shows a schematic cross-sectional structure of a dehumidifying box according to an embodiment of the present utility model;
fig. 5 shows a schematic cross-sectional structure of a liquid crystal display according to an embodiment of the present utility model.
In the figure: 110. a liquid crystal display main body; 111. a wear-resistant layer; 112. a corrosion resistant layer; 113. an antistatic layer; 114. an ultraviolet-proof layer; 115. a waterproof layer; 120. an ultraviolet-proof protective film; 130. a fixing groove; 140. a rear cover; 150. a first chute; 160. a first slider; 170. a bolt; 210. a connection box; 220. a mounting groove; 221. a second chute; 230. a blower; 240. a temperature sensor; 250. a dehumidifying box; 251. a drying agent; 252. a humidity sensor; 253. a heating plate; 254. drying holes; 310. a mounting plate; 320. a dust screen; 330. and a second slider.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution:
a UV resistant liquid crystal display. The liquid crystal display comprises a liquid crystal display main body 110, wherein an ultraviolet-proof protective film 120 is arranged on one side of the liquid crystal display main body 110, a rear cover 140 is arranged on one side, far away from the ultraviolet-proof protective film 120, of the liquid crystal display main body 110, a heat dissipation and dehumidification assembly is arranged on one side, far away from the liquid crystal display main body 110, of the rear cover 140, and the liquid crystal display main body 110;
the liquid crystal display main body 110 comprises a wear-resistant layer 111, a corrosion-resistant layer 112, an antistatic layer 113, an ultraviolet-proof layer 114 and a waterproof layer 115, wherein the corrosion-resistant layer 112, the antistatic layer 113 and the ultraviolet-proof layer 114 are positioned between the wear-resistant layer 111 and the waterproof layer 115, the wear-resistant layer 111 is positioned on one side of the waterproof layer 115, which is close to the ultraviolet-proof protective film 120, the corrosion-resistant layer 112 is positioned on one side of the wear-resistant layer 111, which is far away from the ultraviolet-proof protective film 120, the antistatic layer 113 is positioned on one side of the corrosion-resistant layer 112, which is far away from the corrosion-resistant layer 112, and the ultraviolet-proof layer 114 is positioned on one side of the antistatic layer 113.
The wear-resistant layer 111 reduces the abrasion of the liquid crystal display screen during transportation and plays a role in protection; the corrosion-resistant layer 112 has high temperature resistance, corrosion resistance, radiation resistance, flame retardance and the like; the antistatic layer 113 has an antistatic effect; the shielding rate of the ultraviolet-proof layer 114 and the ultraviolet-proof protective film 120 to ultraviolet rays reaches more than 92%, and meanwhile, the ultraviolet-proof protective film has a certain shielding effect on heat radiation, so that the radiation-proof effect is effectively ensured for a long time; the waterproof layer 115 can repel hundreds of liquids; the wear-resistant, corrosion-resistant and weather-resistant liquid crystal display screen can be realized by various materials, can be used and stored for a long time under the irradiation of sunlight, reduces the damage of the liquid crystal display screen, and prolongs the service life of the liquid crystal display screen main body 110.
The side of the liquid crystal display main body 110 far away from the anti-ultraviolet protection film 120 is provided with a fixing groove 130, and inner walls of two sides of the fixing groove 130 are provided with a first sliding groove 150.
The rear cover 140 is mounted in the fixing groove 130, the two ends of the rear cover 140 are fixedly provided with first sliding blocks 160, the two groups of first sliding blocks 160 are respectively and slidably connected in the two groups of first sliding grooves 150, the rear cover 140 is provided with bolts 170, and the rear cover 140 is fixedly mounted on the liquid crystal display screen main body 110 through the bolts 170.
Through the sliding connection of the rear cover 140 and the liquid crystal display main body 110 through the first sliding block 160, the rear cover 140 is convenient to detach and install, and the parts in the liquid crystal display main body 110 are convenient to repair and replace.
The heat dissipation and dehumidification assembly comprises a connection box 210, wherein the connection box 210 is fixedly arranged on one side of the rear cover 140 away from the liquid crystal display main body 110, and the connection box 210 is connected with a mounting plate 310 in a sliding manner.
The fan 230, the temperature sensor 240 and the dehumidifying box 250 are arranged in the connecting box 210, and the fan 230, the temperature sensor 240 and the dehumidifying box 250 are all communicated with the liquid crystal display main body 110.
The temperature sensor 240 is used for detecting the temperature in the liquid crystal display main body 110, and when the temperature in the liquid crystal display main body 110 is too high, hot air in the liquid crystal display main body 110 is discharged through the fan 230, so that the heat dissipation of the liquid crystal display main body 110 is realized.
A plurality of groups of drying holes 254 are formed in one side of the dehumidifying box 250, which is close to the liquid crystal display main body 110, and the plurality of groups of drying holes 254 are communicated with the liquid crystal display main body 110.
The desiccant 251, the humidity sensor 252 and the heating plate 253 are arranged in the dehumidification box 250, the heating plate 253 is positioned on the inner wall of one side of the dehumidification box 250 away from the drying holes 254, and the humidity sensor 252 is positioned in the desiccant 251.
The dehumidifying box 250 is used for absorbing moisture in the liquid crystal display main body 110 and preventing damage of the parts in the liquid crystal display main body 110 caused by moisture short circuit. The desiccant 251 is used to absorb moisture. The humidity sensor 252 is used for detecting the humidity of the desiccant 251, and when the humidity of the desiccant 251 is too high, the desiccant 251 is heated and dried by the heating plate 253, so that the desiccant 251 can be reused.
The connecting box 210 is provided with a mounting groove 220 on one side far away from the rear cover 140, and second sliding grooves 221 are formed on inner walls of two sides of the mounting groove 220.
The mounting plate 310 is slidably connected in the mounting groove 220, two ends of the mounting plate 310 are fixedly provided with second sliding blocks 330, two groups of the second sliding blocks 330 are slidably connected in two groups of second sliding grooves 221 respectively, and the mounting plate 310 is provided with a dust screen 320.
The mounting plate 310 is slidably connected to the connection box 210 through the second slider 330, so that the mounting plate 310 can be conveniently detached, and parts in the connection box 210 can be maintained or replaced.
The mounting plate 310 is provided with a heat dissipation hole, the dust screen 320 is provided with an adhesive strip, and the dust screen 320 is adhered to the heat dissipation hole through the adhesive strip.
The dust screen 320 is used for preventing external dust from entering the inside of the connection box 210 while radiating the inside of the liquid crystal display main body 110, and the dust screen 320 is adhered to the radiating holes, so that the dust screen 320 is convenient to clean and replace, and flexibility is improved.
Specifically, the internal electrical connection structures of the lcd main body 110, the heating plate 253, the temperature sensor 240, and the like are well known to those skilled in the art, and will not be described herein. The electric elements in the utility model are externally connected with a power supply when in use.
The circuit, the electrical element and the module are all the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection content of the utility model does not relate to the improvement of software.
The control mode of the file of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the control mode and circuit connection are not explained in detail because the file of the utility model is mainly used for protecting the mechanical device and belongs to common knowledge in the art.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A UV-resistant liquid crystal display screen is characterized in that: the liquid crystal display comprises a liquid crystal display main body (110), wherein an ultraviolet-proof protective film (120) is arranged on one side of the liquid crystal display main body (110), a rear cover (140) is arranged on one side, far away from the ultraviolet-proof protective film (120), of the liquid crystal display main body (110), a heat dissipation and dehumidification assembly is arranged on one side, far away from the liquid crystal display main body (110), of the rear cover (140), and the liquid crystal display main body (110);
the liquid crystal display main body (110) comprises a wear-resistant layer (111), a corrosion-resistant layer (112), an antistatic layer (113), an ultraviolet-proof layer (114) and a waterproof layer (115), wherein the corrosion-resistant layer (112), the antistatic layer (113) and the ultraviolet-proof layer (114) are positioned between the wear-resistant layer (111) and the waterproof layer (115), the wear-resistant layer (111) is positioned on one side, close to the ultraviolet-proof protective film (120), of the waterproof layer (115), the corrosion-resistant layer (112) is positioned on one side, far away from the ultraviolet-proof protective film (120), of the wear-resistant layer (111), the antistatic layer (113) is positioned on one side, far away from the wear-resistant layer (111), of the ultraviolet-proof layer (114).
2. The UV resistant lcd of claim 1, wherein: a fixing groove (130) is formed in one side, far away from the ultraviolet-proof protective film (120), of the liquid crystal display screen main body (110), and first sliding grooves (150) are formed in inner walls of two sides of the fixing groove (130).
3. A UV resistant liquid crystal display according to claim 2, wherein: the rear cover (140) is installed in the fixed groove (130), first sliding blocks (160) are fixedly installed at two ends of the rear cover (140), two groups of the first sliding blocks (160) are respectively and slidably connected in two groups of first sliding grooves (150), bolts (170) are arranged on the rear cover (140), and the rear cover (140) is fixedly installed on the liquid crystal display screen main body (110) through the bolts (170).
4. A UV resistant liquid crystal display according to claim 3, wherein: the heat dissipation dehumidification subassembly includes connection box (210), connection box (210) fixed mounting is in the one side that back lid (140) kept away from liquid crystal display main part (110), sliding connection has mounting panel (310) on connection box (210).
5. The UV resistant lcd of claim 4, wherein: a fan (230), a temperature sensor (240) and a dehumidifying box (250) are arranged in the connecting box (210), and the fan (230), the temperature sensor (240) and the dehumidifying box (250) are all communicated with the liquid crystal display main body (110).
6. The UV resistant lcd of claim 5, wherein: a plurality of groups of drying holes (254) are formed in one side, close to the liquid crystal display screen main body (110), of the dehumidifying box (250), and the drying holes (254) are communicated with the liquid crystal display screen main body (110).
7. The UV resistant lcd of claim 6, wherein: the drying device is characterized in that a drying agent (251), a humidity sensor (252) and a heating plate (253) are arranged in the dehumidification box (250), the heating plate (253) is located on the inner wall of one side, far away from the drying hole (254), of the dehumidification box (250), and the humidity sensor (252) is located in the drying agent (251).
8. The UV resistant lcd of claim 7, wherein: the connecting box (210) is far away from one side of the rear cover (140) and is provided with a mounting groove (220), and the inner walls of the two sides of the mounting groove (220) are respectively provided with a second sliding groove (221).
9. The UV resistant lcd of claim 4, wherein: the mounting plate (310) is slidably connected in the mounting groove (220), second sliding blocks (330) are fixedly arranged at two ends of the mounting plate (310), two groups of the second sliding blocks (330) are slidably connected in two groups of second sliding grooves (221) respectively, and a dustproof net (320) is arranged on the mounting plate (310).
10. The UV resistant lcd of claim 9, wherein: the mounting plate (310) is provided with a heat radiation hole, the dustproof net (320) is provided with an adhesive strip, and the dustproof net (320) is adhered to the heat radiation hole through the adhesive strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440908.5U CN220020547U (en) | 2023-06-07 | 2023-06-07 | UV-resistant liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440908.5U CN220020547U (en) | 2023-06-07 | 2023-06-07 | UV-resistant liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220020547U true CN220020547U (en) | 2023-11-14 |
Family
ID=88688308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321440908.5U Active CN220020547U (en) | 2023-06-07 | 2023-06-07 | UV-resistant liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220020547U (en) |
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2023
- 2023-06-07 CN CN202321440908.5U patent/CN220020547U/en active Active
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