CN216871187U - Touch display screen with brightness self-adjusting function - Google Patents
Touch display screen with brightness self-adjusting function Download PDFInfo
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- CN216871187U CN216871187U CN202123283826.8U CN202123283826U CN216871187U CN 216871187 U CN216871187 U CN 216871187U CN 202123283826 U CN202123283826 U CN 202123283826U CN 216871187 U CN216871187 U CN 216871187U
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Abstract
The utility model discloses a touch display screen with a brightness self-adjusting function, which comprises a liquid crystal screen, a peep-proof sheet and a touch screen, wherein the liquid crystal screen is fixed in a front frame through fixing supports on two sides, each fixing support comprises a horizontal fixing surface and a vertical fixing surface, a plurality of horizontal positioning holes and a plurality of vertical positioning holes are formed in each fixing support, a fixing column is arranged in the front frame, a fixing hole is formed in the side surface of the liquid crystal screen, the vertical fixing surface is positioned between the fixing column and the liquid crystal screen, the horizontal positioning holes are matched with the fixing holes to realize the horizontal fixing of the liquid crystal screen, and the vertical positioning holes, the fixing columns and a rear cover are matched to realize the vertical fixing of the rear cover and the liquid crystal screen; the front frame is provided with an illumination hole, the illumination hole is provided with a light sensing element, and the light sensing element is positioned on the inner side of the front frame. Install the light sense component additional, realized luminance self-interacting, adopt new fixed bolster structure simultaneously, realize firm fixed between the multilayer screen subassembly.
Description
Technical Field
The utility model belongs to the technical field of screen components, and particularly relates to a touch display screen with a brightness self-adjusting function.
Background
The touch display is simple in principle, and simply speaking, a touch screen is installed on the display to form the display with the touch function. The touch display screen needs to be designed carefully on the basis of a conventional display screen and the original electromagnetic screen, peep-proof sheet and the like are added, so that more functions are provided, more screen layers are provided, and the multi-layer screen assembly is fixed.
The display screen is used under different illumination intensity, and in order to be seen clearly, the brightness of the screen needs to be adjusted, generally manually, which brings inconvenience to the use of the display screen. How to optimize the two problems encountered in practical use is one direction that the skilled person needs to develop.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a touch display screen with a brightness self-adjusting function, which is provided with a light sensing element to realize brightness self-adjustment and adopts a new fixing support structure to realize firm fixation among multiple layers of screen components.
The technical scheme adopted for realizing the purpose of the utility model is as follows:
a touch display screen with brightness self-adjusting function comprises a liquid crystal screen, a peep-proof sheet and a touch screen, wherein the peep-proof sheet is positioned between the liquid crystal screen and the touch screen; the front frame is provided with an illumination hole, the illumination hole is provided with a light sensing element, and the light sensing element is positioned on the inner side of the front frame.
Preferably, the fixed columns are of cuboid structures and are 4, the fixed columns are respectively located on two sides of the liquid crystal screen and located between the inner side face of the front frame and the vertical fixing face.
Preferably, the illumination hole is positioned at the upper left corner of the touch display screen.
Preferably, a plurality of vertical positioning holes are formed in the horizontal fixing surface, and a plurality of horizontal positioning holes are formed in the vertical fixing surface.
Preferably, the rear cover is provided with two mounting holes, namely a fixing bracket mounting hole and a fixing column mounting hole.
Preferably, the rear cover is provided with a key board, a constant current bar, a two-in-one adapter board, a TP control card, an encryption board, an AD board and an encryption board battery; and the rear cover is also provided with a shielding cover.
Preferably, the touch screen is fixed on the outer side of the front frame, the peep-proof sheet and the liquid crystal screen are fixed on the inner side of the front frame, and the front frame is positioned in the rear cover.
The utility model has the beneficial effects that:
newly designed the reinforcement support to cooperation fixed column when can realizing the LCD screen fixed again, also reserved the position in the front bezel inboard, can settle the light sense component, realized the self-interacting of screen brightness through built-in light sense component.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic diagram of a position structure of a light sensor.
Wherein:
1.a liquid crystal screen; 2. a peep-proof sheet; 3. a touch screen; 4. a front frame; 5. a rear cover; 6. a horizontal fixed surface; 7. a vertical fixing surface; 8. a horizontal positioning hole; 9. vertically positioning the hole; 10. fixing a column; 11. a fixing hole; 12. a fixed bracket mounting hole; 13. a fixing column mounting hole; 14. illuminating the hole; 15. a light sensing element; 16. a key sheet; 17. a constant current bar; 18. a two-in-one adapter plate; the TP control card; 20. an encryption plate; an AD board; 22. an encrypted sheet battery; 23. a shield can.
Detailed Description
The utility model is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The utility model provides a touch display screen with luminance self-regulating function, includes LCD screen 1, peep-proof piece 2 and touch-sensitive screen 3, the peep-proof piece is located between LCD screen and the touch-sensitive screen, the touch-sensitive screen is fixed in the 4 outsides of front bezel, peep-proof piece and LCD screen are fixed in the front bezel inboard, the front bezel is located back lid 5. The liquid crystal display is fixed in the front frame through the fixed support of both sides, and the peep-proof piece is located between liquid crystal display and the front frame, fixes the peep-proof piece in the front frame through the liquid crystal display. Because the LCD screen has certain thickness, and the relative peep-proof piece thickness will be thick, be convenient for consolidate fixedly, so peep-proof piece is direct to be pressed in the front bezel through the LCD screen, does not adopt the fixed mode of physics.
The fixing support comprises a horizontal fixing surface 6 and a vertical fixing surface 7, a plurality of horizontal positioning holes 8 and a plurality of vertical positioning holes 9 are formed in the fixing support, specifically, the horizontal fixing surface is provided with the vertical positioning holes, and the vertical fixing surface is provided with the horizontal positioning holes. The front frame is internally provided with fixing columns 10, the side face of the liquid crystal screen is provided with fixing holes 11, the vertical fixing surface is positioned between the fixing columns and the liquid crystal screen, the horizontal positioning holes are matched with the fixing holes to realize the fixing of the liquid crystal screen in the horizontal direction, and the vertical positioning holes, the fixing columns and the rear cover are matched to realize the fixing of the rear cover and the liquid crystal screen in the vertical direction; and the vertical fixing surface of the fixing support is attached to the side surface of the liquid crystal screen, the fixing support is fixed on the side surface of the liquid crystal screen through the horizontal positioning hole and the fixing hole, and then the liquid crystal screen is arranged in the front frame.
The fixed column is the cuboid structure, is equipped with 4, is located the both sides of LCD screen respectively, and is located between preceding frame medial surface and the perpendicular stationary plane. The rear cover is provided with two mounting holes, namely a fixing bracket mounting hole 12 and a fixing column mounting hole 13. Due to the existence of the fixed columns, the liquid crystal screen cannot shake in the horizontal direction in the front frame. The rear cover is arranged on the periphery of the front frame, the fixing support mounting hole in the rear cover is fixedly connected with the vertical positioning hole in the fixing support through the screw, the fixing column mounting hole in the rear cover is fixedly connected with the fixing column through the screw, the fixing support and the front frame are fixed simultaneously, and the liquid crystal screen is prevented from moving in the front frame in a front-and-back mode.
The front frame is provided with an illumination hole 14, a light sensing element 15 is arranged at the illumination hole, and the light sensing element is positioned on the inner side of the front frame. The illumination hole is positioned at the upper left corner of the touch display screen. The light sensing element senses the illumination conditions with different intensities through the illumination holes, so that the received illumination conditions are fed back to the display screen brightness control unit, and the self-adjustment of the screen brightness is realized.
The rear cover is provided with a key board 16, a constant current bar 17, a two-in-one adapter board 18, a TP control card 19, an encryption board 20, an AD board 21 and an encryption board battery 22; a shielding cover 23 is also arranged on the rear cover.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1.A touch display screen with brightness self-adjusting function comprises a liquid crystal screen, a peep-proof sheet and a touch screen, wherein the peep-proof sheet is positioned between the liquid crystal screen and the touch screen; the front frame is provided with an illumination hole, the illumination hole is provided with a light sensing element, and the light sensing element is positioned on the inner side of the front frame.
2. The touch display screen with the brightness self-adjusting function according to claim 1, wherein the number of the fixing posts is 4, the fixing posts are of a rectangular structure, and are respectively located on two sides of the liquid crystal screen and between the inner side surface of the front frame and the vertical fixing surface.
3. The touch display screen with the brightness self-adjusting function according to claim 1, wherein the illumination hole is located at the upper left corner of the touch display screen.
4. The touch display screen with the brightness self-adjusting function according to claim 1, wherein a plurality of vertical positioning holes are formed in the horizontal fixing surface, and a plurality of horizontal positioning holes are formed in the vertical fixing surface.
5. The touch display screen with the brightness self-adjusting function according to claim 1, wherein the rear cover is provided with two kinds of mounting holes, namely a fixing bracket mounting hole and a fixing column mounting hole.
6. The touch display screen with the brightness self-adjusting function according to claim 1, wherein a key board, a constant current bar, a two-in-one adapter board, a TP control card, an encryption board, an AD board and an encryption board battery are arranged on the rear cover; and the rear cover is also provided with a shielding cover.
7. The touch display screen with the brightness self-adjusting function according to claim 1, wherein the touch screen is fixed outside the front frame, the anti-peeping sheet and the liquid crystal screen are fixed inside the front frame, and the front frame is located in the back cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123283826.8U CN216871187U (en) | 2021-12-24 | 2021-12-24 | Touch display screen with brightness self-adjusting function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123283826.8U CN216871187U (en) | 2021-12-24 | 2021-12-24 | Touch display screen with brightness self-adjusting function |
Publications (1)
Publication Number | Publication Date |
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CN216871187U true CN216871187U (en) | 2022-07-01 |
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Family Applications (1)
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CN202123283826.8U Active CN216871187U (en) | 2021-12-24 | 2021-12-24 | Touch display screen with brightness self-adjusting function |
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CN (1) | CN216871187U (en) |
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2021
- 2021-12-24 CN CN202123283826.8U patent/CN216871187U/en active Active
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Effective date of registration: 20230717 Address after: Room 1701, 17th Floor, Unit 4, Building 1, No. 1288, North Section of Tianfu Avenue, Chengdu High tech Zone, China (Sichuan) Pilot Free Trade Zone, Chengdu City, Sichuan Province, 610095 Patentee after: Hengyin Information Technology Co.,Ltd. Address before: 30 Xiba Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone), 300308 Patentee before: CASHWAY TECHNOLOGY Co.,Ltd. |