CN216119397U - Liquid crystal display screen capable of adjusting brightness - Google Patents
Liquid crystal display screen capable of adjusting brightness Download PDFInfo
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- CN216119397U CN216119397U CN202122699659.9U CN202122699659U CN216119397U CN 216119397 U CN216119397 U CN 216119397U CN 202122699659 U CN202122699659 U CN 202122699659U CN 216119397 U CN216119397 U CN 216119397U
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Abstract
The utility model discloses a liquid crystal display screen capable of adjusting brightness, which comprises a base and a main body, wherein fixing plates are bonded on two sides of the main body, a lighting lamp and a photosensitive module are respectively arranged on two sides of each fixing plate, a reflecting plate is bonded on one side of each fixing plate, a heat dissipation rear cover is arranged on one side of the main body, heat dissipation holes are formed in two sides of each heat dissipation rear cover, diffuse reflection coating is coated on one side of each reflecting plate, a plurality of air outlets are formed in the top end of the main body, a fixing cylinder is welded on the inner wall of one side of the main body, a fan is arranged inside the fixing cylinder, and a filter plate is welded on one side of each heat dissipation rear cover. The light sensing module can sense the light brightness of the using environment, so that the brightness of the illuminating lamp is adjusted, a user is always in a soft light environment when using the liquid crystal display screen, the liquid crystal display screen is convenient to use by the user, the reflecting plate coated with the diffuse reflection coating can improve the scattering effect of the illuminating lamp, and the light is softer.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display screens, in particular to a liquid crystal display screen capable of adjusting brightness.
Background
The liquid crystal display screen is one kind of planar display, is used for screen display of TV set and computer, and has the advantages of low power consumption, small size and low radiation.
Along with the acceleration of people's life rhythm and improvement of living standard, liquid crystal display vigorously develops and has presented the state that the people popularized, and a lot of people are when using liquid crystal display, if external environment light when more than a small margin, can cause certain influence to liquid crystal display's use, use for a long time can influence user's eyesight.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a liquid crystal display screen capable of adjusting brightness.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a can adjust liquid crystal display of luminance, includes base and main part, the both sides of main part have all bonded the fixed plate, and the both sides of fixed plate are equipped with light and sensitization module respectively, one side of fixed plate is bonded there is the reflecting plate, one side of main part is equipped with heat dissipation back lid, and the louvre has all been seted up to the both sides of heat dissipation back lid.
Furthermore, one side of the reflecting plate is coated with diffuse reflection paint.
Furthermore, a plurality of air outlets are formed in the top end of the main body, a fixed cylinder is welded to the inner wall of one side of the main body, and a fan is arranged inside the fixed cylinder.
Furthermore, a filter plate is welded on one side of the heat dissipation rear cover.
Further, the bottom of main part with the top of base has welded fixed strip and fixed block respectively, rotates between fixed strip and the fixed block and is connected with the fixed axle.
Furthermore, the top of base is rotated and is connected with and rotates a section of thick bamboo, one side of main part is rotated and is connected with the threaded rod, the one end of rotating a section of thick bamboo is rotated and is connected with the thread bush, and the threaded rod runs through the thread bush.
Furthermore, a rubber pad is bonded at the bottom of the base.
Furthermore, a filter screen is arranged at the position of the heat dissipation hole of the heat dissipation rear cover.
The utility model has the beneficial effects that:
1. by arranging the photosensitive module and the illuminating lamp, the photosensitive module can sense the light brightness of the using environment, so that the brightness of the illuminating lamp is adjusted, and a user is always in a soft light environment when using the liquid crystal display screen, and the liquid crystal display screen is convenient to use by the user;
2. the reflecting plate coated with the diffuse reflection coating can improve the scattering effect of the illuminating lamp and enable light rays to be softer;
3. through the arrangement of the fan, the fan can be rotated to draw air from the heat dissipation holes, and then hot air is discharged through the air outlet, so that the heat dissipation of the liquid crystal display screen is facilitated;
4. by arranging the filter plate, the filter plate can filter cold air on one hand to prevent dust from entering the device, and on the other hand, the cold air can uniformly enter the device, so that the inside of the device is fully cooled and radiated, and the radiating effect is improved;
5. by arranging the threaded sleeve and the threaded rod, the threaded rod can move up and down by rotating the threaded sleeve, so that the angle of the liquid crystal display screen can be changed conveniently, and meanwhile, the liquid crystal display screen is fixed, and a user can use the liquid crystal display screen conveniently;
6. by arranging the rubber pad, on one hand, the rubber pad can absorb shock of the device, and meanwhile, the stability of the device can be improved;
7. through setting up the filter screen, the filter screen can filter the cold air of admission apparatus to avoid the inside of dust admission apparatus.
Drawings
Fig. 1 is a schematic view of a front view structure of a liquid crystal display panel capable of adjusting brightness according to embodiment 1;
fig. 2 is a schematic front view of a liquid crystal display panel capable of adjusting brightness according to embodiment 1;
fig. 3 is a cross-sectional view showing a side structure of a liquid crystal display panel capable of adjusting brightness according to embodiment 1;
fig. 4 is a schematic front view of a liquid crystal display panel capable of adjusting brightness according to embodiment 2.
In the figure: the device comprises a base 1, a main body 2, a heat dissipation rear cover 3, heat dissipation holes 4, a fixing plate 5, a photosensitive module 6, a reflecting plate 7, a lighting lamp 8, a fixing strip 9, a fixing shaft 10, a fixing block 11, a rotating cylinder 12, a thread sleeve 13, a threaded rod 14, a filter plate 15, a fan 16, a fixing cylinder 17 and a filter screen 18.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a can adjust liquid crystal display of luminance, including base 1 and main part 2, the both sides of main part 2 all bond there is fixed plate 5, the both sides of fixed plate 5 are equipped with light 8 and photosensitive module 6 respectively, one side of fixed plate 5 bonds there is reflecting plate 7, one side of main part 2 is equipped with heat dissipation back cover 3, louvre 4 has all been seted up to the both sides of heat dissipation back cover 3, can respond to service environment's light luminance through photosensitive module 6, thereby adjust light 8's luminance, make the user when using liquid crystal display, be in under the soft environment of light all the time, convenient to use person uses liquid crystal display.
Wherein, the diffuse reflection coating is coated on one side of reflecting plate 7, and the scattering effect of light can be promoted through reflecting plate 7 coated with the diffuse reflection coating, so that light is softer.
Wherein, a plurality of air outlets have been seted up on the top of main part 2, and the welding of one side inner wall of main part 2 has a fixed section of thick bamboo 17, and the inside of fixed section of thick bamboo 17 is equipped with fan 16, and through fan 16's rotation, can follow the louvre and carry out convulsions, will hot-blast discharge through the air outlet afterwards to be convenient for liquid crystal display's heat dissipation.
Wherein, one side welding of lid 3 has filter plate 15 after the heat dissipation, and filter plate 15 can filter cold air on the one hand, avoids inside the dust entering device, and on the other hand can make the even inside of entering device of cold air to fully cool down the heat dissipation to the inside of device, promote the radiating effect.
Wherein, the bottom of main part 2 and the top of base 1 have welded fixed strip 9 and fixed block 11 respectively, rotate between fixed strip 9 and the fixed block 11 and be connected with fixed axle 10, can make main part 2 and base 1 rotate through fixed axle 10 to adjust liquid crystal display's demonstration angle, convenient to use person uses.
Wherein, the top of base 1 is rotated and is connected with and rotates a section of thick bamboo 12, and one side of main part 2 is rotated and is connected with threaded rod 14, and the one end of rotating a section of thick bamboo 12 is rotated and is connected with thread bush 13, and threaded rod 14 runs through thread bush 13, through rotating thread bush 13, can make threaded rod 14 reciprocate to be convenient for change liquid crystal display's angle, fix liquid crystal display simultaneously.
Wherein, the bottom of base 1 bonds there is the rubber pad, and the rubber pad can carry out the shock attenuation to the device on the one hand, can increase the stability of device simultaneously.
The working principle is as follows: the light brightness of the use environment can be sensed through the photosensitive module 6, so that the brightness of the illuminating lamp 8 is adjusted, and a user is always in a soft light environment when using the liquid crystal display screen, and the liquid crystal display screen is convenient to use by the user;
the reflecting plate 7 coated with the diffuse reflection coating can improve the scattering effect of the illuminating lamp, so that the light is softer;
the fan 16 rotates to draw air from the heat dissipation holes, and then hot air is discharged through the air outlet, so that the liquid crystal display screen is convenient to dissipate heat;
the filter plate 15 can filter cold air to prevent dust from entering the device, and can enable the cold air to uniformly enter the device, so that the inside of the device is fully cooled and radiated, and the radiating effect is improved;
the main body 2 and the base 1 can rotate through the fixing shaft 10, so that the display angle of the liquid crystal display screen is adjusted, and the use is convenient for a user;
the threaded rod 14 can move up and down by rotating the threaded sleeve 13, so that the angle of the liquid crystal display screen can be changed conveniently, and the liquid crystal display screen can be fixed;
the rubber pad can carry out the shock attenuation to the device on the one hand, can increase the stability of device simultaneously.
Example 2
Referring to fig. 4, compared with embodiment 1, in the present embodiment, in order to increase the practicability of the device, the heat dissipation rear cover 3 is provided with the filter screen 18 at the heat dissipation hole 4, and the cold air entering the device can be filtered through the filter screen 18, so as to prevent the dust from entering the device.
The working principle is as follows: the light brightness of the use environment can be sensed through the photosensitive module 6, so that the brightness of the illuminating lamp 8 is adjusted, and a user is always in a soft light environment when using the liquid crystal display screen, and the liquid crystal display screen is convenient to use by the user;
the reflecting plate 7 coated with the diffuse reflection coating can improve the scattering effect of the illuminating lamp, so that the light is softer;
the fan 16 rotates to draw air from the heat dissipation holes, and then hot air is discharged through the air outlet, so that the liquid crystal display screen is convenient to dissipate heat;
the filter plate 15 can filter cold air to prevent dust from entering the device, and can enable the cold air to uniformly enter the device, so that the inside of the device is fully cooled and radiated, and the radiating effect is improved;
the main body 2 and the base 1 can rotate through the fixing shaft 10, so that the display angle of the liquid crystal display screen is adjusted, and the use is convenient for a user;
the threaded rod 14 can move up and down by rotating the threaded sleeve 13, so that the angle of the liquid crystal display screen can be changed conveniently, and the liquid crystal display screen can be fixed;
on one hand, the rubber pad can absorb shock of the device and can increase the stability of the device;
the cold air entering the device is filtered by a filter screen 18 to avoid dust entering the interior of the device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a can adjust liquid crystal display of luminance, includes base (1) and main part (2), its characterized in that, the equal fixedly connected with fixed plate (5) in both sides of main part (2), the both sides of fixed plate (5) are equipped with light (8) and sensitization module (6) respectively, one side fixedly connected with reflecting plate (7) of fixed plate (5), one side of main part (2) is equipped with heat dissipation back lid (3), and louvre (4) have all been seted up to the both sides of heat dissipation back lid (3).
2. A liquid crystal display screen capable of adjusting brightness according to claim 1, characterized in that one side of the reflecting plate (7) is coated with a diffuse reflection paint.
3. The liquid crystal display screen capable of adjusting brightness according to claim 1, wherein a plurality of air outlets are formed at the top end of the main body (2), a fixed cylinder (17) is fixedly connected to the inner wall of one side of the main body (2), and a fan (16) is arranged inside the fixed cylinder (17).
4. A liquid crystal display screen capable of adjusting brightness according to claim 3, characterized in that a filter plate (15) is fixedly connected to one side of the heat-dissipating back cover (3).
5. The liquid crystal display screen capable of adjusting brightness according to claim 1, wherein a fixing bar (9) and a fixing block (11) are fixedly connected to the bottom end of the main body (2) and the top end of the base (1), respectively, and a fixing shaft (10) is rotatably connected between the fixing bar (9) and the fixing block (11).
6. A liquid crystal display screen capable of adjusting brightness according to claim 5, characterized in that a rotary barrel (12) is rotatably connected to the top end of the base (1), a threaded rod (14) is rotatably connected to one side of the main body (2), a threaded sleeve (13) is rotatably connected to one end of the rotary barrel (12), and the threaded rod (14) penetrates through the threaded sleeve (13).
7. The lcd panel with adjustable brightness according to claim 1, wherein a rubber pad is fixedly connected to the bottom of the base (1).
8. The LCD capable of adjusting brightness according to one of claims 1-7, wherein the heat-dissipating back cover (3) is provided with a filter screen (18) at the heat-dissipating holes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122699659.9U CN216119397U (en) | 2021-11-05 | 2021-11-05 | Liquid crystal display screen capable of adjusting brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122699659.9U CN216119397U (en) | 2021-11-05 | 2021-11-05 | Liquid crystal display screen capable of adjusting brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216119397U true CN216119397U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122699659.9U Active CN216119397U (en) | 2021-11-05 | 2021-11-05 | Liquid crystal display screen capable of adjusting brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216119397U (en) |
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2021
- 2021-11-05 CN CN202122699659.9U patent/CN216119397U/en active Active
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