CN216084189U - Automatic brightness adjusting device for liquid crystal display screen - Google Patents
Automatic brightness adjusting device for liquid crystal display screen Download PDFInfo
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- CN216084189U CN216084189U CN202122650711.1U CN202122650711U CN216084189U CN 216084189 U CN216084189 U CN 216084189U CN 202122650711 U CN202122650711 U CN 202122650711U CN 216084189 U CN216084189 U CN 216084189U
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- liquid crystal
- crystal display
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- brightness adjusting
- positioning
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 47
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses an automatic brightness adjusting device of a liquid crystal display screen in the field of liquid crystal display screens, which comprises a liquid crystal display screen case, wherein one end of the liquid crystal display screen case is provided with a first positioning supporting block, the upper end of the first positioning supporting block is provided with a first positioning clamping groove, one end of the liquid crystal display screen case is provided with a connection control plug, one end of the connection control plug, which is far away from the first positioning supporting block, is provided with a second positioning supporting block, the upper end of the second positioning supporting block is provided with a second positioning clamping groove, one end of the liquid crystal display screen case is provided with a brightness adjusting case, a manual pull block is pulled to drive a guide limiting sliding shaft to slide in a circular guide sliding groove, a stress compression spring is compressed to drive a guide limiting sliding block to slide in a limiting guide sliding groove until a limiting fixing clamping block is separated from the interior of the second positioning clamping groove, and the brightness adjusting case is taken out, the quick disassembly work is completed, so that the working efficiency is improved.
Description
Technical Field
The utility model relates to the field of liquid crystal display screens, in particular to an automatic brightness adjusting device for a liquid crystal display screen.
Background
A liquid crystal display screen belongs to a flat panel display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small size and low radiation.
Present liquid crystal display luminance automatic regulating apparatus, simple structure generally sets up to the integral type, and luminance automatic regulating apparatus installs in the inside of liquid crystal display quick-witted case, when the maintenance or with when trading, need unpack apart liquid crystal display machine case to work efficiency has been reduced. Therefore, those skilled in the art provide an automatic brightness adjusting apparatus for a liquid crystal display.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic brightness adjusting device for a liquid crystal display screen, which aims to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
including liquid crystal display machine case, a location supporting shoe is installed to the one end of liquid crystal display machine case, a positioning groove has been seted up to the upper end of a location supporting shoe, the connection control plug is installed to the one end of liquid crystal display machine case, the connection control plug is kept away from the one end of a location supporting shoe and is installed No. two location supporting shoes, No. two positioning groove has been seted up to the upper end of No. two location supporting shoes, adjustting of the lighteness machine case is installed to the one end of liquid crystal display machine case, manual control commentaries on classics piece is installed to the one end that the adjustting of the lighteness machine case was kept away from, spacing direction spout has been seted up to the one end of adjustting of the lighteness machine case, circular direction spout has been seted up to the upper end of spacing direction spout, the internally mounted of spacing direction spout has atress compression spring.
As a further scheme of the utility model: the one end that manual control commentaries on classics piece was kept away from to adjustting of the lighteness machine case has seted up connection control slot, and connection control slot and connection control plug set up to the phase-match, make adjustting of the lighteness machine case fine be connected with the liquid crystal display machine case, and the demonstration luminance of automatically regulated liquid crystal display machine case to performance has been improved.
As a still further scheme of the utility model: the upper end of the connection control slot is provided with a positioning working slot hole, the positioning working slot hole is matched with the second positioning support block, so that one end of the brightness adjusting case is in smooth contact with one end of the liquid crystal display case, and the brightness adjusting case can be quickly fixed through the matching of the limiting fixed fixture block and the second positioning clamp groove, and the working efficiency is improved.
As a still further scheme of the utility model: the inside mounting of spacing direction spout has the spacing slider of direction, and spacing direction spout sets up to the phase-match with the spacing slider of direction, makes when pulling the manual piece that draws, and the fine spacing slider of drive direction slides in the inside of spacing direction spout to work efficiency and performance have been improved.
As a still further scheme of the utility model: spacing fixed fixture block is installed to the one end of direction spacing slider, and just spacing fixed fixture block sets up to the phase-match with No. two positioning groove, makes spacing fixed fixture block fix the brightness control machine case fast with No. two positioning groove's cooperation to work efficiency has been improved.
As a still further scheme of the utility model: the one end that spacing fixed fixture block was kept away from to direction spacing slider is installed the spacing sliding shaft of direction, and the spacing sliding shaft of direction sets up to the phase-match with circular direction spout, when making the pulling manual piece that draws, fine drive direction spacing slider slides in the inside of spacing direction spout to work efficiency and performance have been improved.
As a still further scheme of the utility model: the one end that the spacing slide shaft of direction kept away from the spacing slider of direction is installed manual and is drawn the piece, makes when pulling manual and draws the piece, and the inside slip of the spacing slider of fine drive direction in spacing direction spout to work efficiency and performance have been improved.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the manual pulling block is pulled to drive the guide limiting sliding shaft to slide in the circular guide sliding groove, the guide limiting sliding shaft is compressed by the stress compression spring, and the guide limiting sliding block is driven to slide in the limiting guide sliding groove until the limiting fixing clamping block is separated from the inside of the second positioning clamping groove, the brightness adjusting case is taken out, and the quick disassembling work is completed, so that the working efficiency is improved.
2. According to the utility model, the brightness adjusting case is well fixed and is convenient to disassemble through the matching of the limiting fixing clamping block and the second positioning clamping groove, so that the stability and the working efficiency are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a case of a liquid crystal display panel according to the present invention;
FIG. 3 is a schematic structural diagram of a brightness adjusting cabinet according to the present invention;
fig. 4 is a schematic structural view of the limiting and fixing fixture block of the present invention.
In the figure: 1. a liquid crystal display cabinet; 2. a first positioning support block; 3. a first positioning clamping groove; 4. connecting a control plug; 5. a second positioning supporting block; 6. a second positioning clamping groove; 7. a brightness adjusting cabinet; 8. manually controlling the rotating block; 9. connecting a control slot; 10. positioning the working slot; 11. a limiting guide chute; 12. a circular guide chute; 13. a guide limit slide block; 14. limiting and fixing the clamping block; 15. a guide limit sliding shaft; 16. a stressed compression spring; 17. and (5) manually pulling the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, an automatic brightness adjustment device for a liquid crystal display includes a liquid crystal display cabinet 1, a first positioning support block 2 is installed at one end of the liquid crystal display cabinet 1, a first positioning slot 3 is installed at an upper end of the first positioning support block 2, a connection control plug 4 is installed at one end of the liquid crystal display cabinet 1, a second positioning support block 5 is installed at one end of the connection control plug 4 away from the first positioning support block 2, a second positioning slot 6 is installed at an upper end of the second positioning support block 5, a brightness adjustment cabinet 7 is installed at one end of the liquid crystal display cabinet 1, a manual control rotating block 8 is installed at one end of the brightness adjustment cabinet 7 away from the liquid crystal display cabinet 1, a limiting guide chute 11 is installed at one end of the brightness adjustment cabinet 7, a circular guide chute 12 is installed at an upper end of the limiting guide chute 11, a stressed compression spring 16 is arranged in the limiting guide chute 11.
Wherein, the one end that manual control commentaries on classics piece 8 was kept away from to adjustting of the lighteness machine case 7 has seted up connection control slot 9, and connection control slot 9 sets up to the phase-match with connection control plug 4, makes adjustting of the lighteness machine case 7 fine be connected with liquid crystal display machine case 1, and the automatic adjustment liquid crystal display machine case 1 show luminance to performance has been improved.
The upper end of the connection control slot 9 is provided with a positioning working slot hole 10, the positioning working slot hole 10 is matched with the second positioning support block 5, so that one end of the brightness adjusting case 7 is in smooth contact with one end of the liquid crystal display case 1, the brightness adjusting case 7 can be fixed quickly through the matching of the limiting fixed fixture block 14 and the second positioning clamp groove 6, and the working efficiency is improved.
The inside mounting of spacing direction spout 11 has direction limiting slide 13, and spacing direction spout 11 sets up to the phase-match with direction limiting slide 13, makes when pulling manual pull block 17, fine drive direction limiting slide 13 slides in the inside of spacing direction spout 11 to work efficiency and performance have been improved.
A limiting fixing clamping block 14 is installed at one end of the guiding limiting sliding block 13, the limiting fixing clamping block 14 is matched with the second positioning clamping groove 6 in a set mode, the brightness adjusting case 7 is rapidly fixed through the matching of the limiting fixing clamping block 14 and the second positioning clamping groove 6, and therefore working efficiency is improved.
The end, far away from the fixed limiting fixture block 14, of the guide limiting slide block 13 is provided with a guide limiting slide shaft 15, the guide limiting slide shaft 15 is matched with the circular guide chute 12, and when the manual pulling block 17 is pulled, the guide limiting slide block 13 is well driven to slide in the limiting guide chute 11, so that the working efficiency and the service performance are improved.
The end of the guide limiting sliding shaft 15, which is far away from the guide limiting sliding block 13, is provided with a manual pulling block 17, so that when the manual pulling block 17 is pulled, the guide limiting sliding block 13 is well driven to slide in the limiting guide sliding groove 11, and the working efficiency and the service performance are improved.
The working principle of the utility model is as follows: one end of the brightness adjusting case 7 is aligned to the inside of the first positioning slot 3 at the upper end of the first positioning support block 2, then one end of the brightness adjusting case 7 is attached to the liquid crystal display case 1, the connection control plug 4 is inserted into the connection control slot 9 until the second positioning support block 5 enters the inside of the positioning work slot 10, the limiting fixed clamping block 14 is clamped into the inside of the second positioning slot 6, the quick installation work is completed, thereby improving the work efficiency, the manual pulling block 17 is pulled to drive the guiding limiting sliding shaft 15 to slide in the circular guiding sliding slot 12, the stress compression spring 16 is compressed, and the guiding limiting sliding block 13 is driven to slide in the limiting guiding sliding slot 11 until the limiting fixed clamping block 14 is separated from the inside of the second positioning slot 6, the brightness adjusting case 7 is taken out, the quick disassembly work is completed, thereby improving the work efficiency, the manual control rotating block 8 well adjusts the parameters of the brightness adjusting cabinet 7.
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 (7)
1. The utility model provides a liquid crystal display luminance automatic regulating apparatus, includes liquid crystal display machine case (1), its characterized in that: a first positioning support block (2) is installed at one end of the liquid crystal display case (1), a first positioning clamping groove (3) is formed in the upper end of the first positioning support block (2), a connection control plug (4) is installed at one end of the liquid crystal display case (1), a second positioning support block (5) is installed at one end, away from the first positioning support block (2), of the connection control plug (4), a second positioning clamping groove (6) is formed in the upper end of the second positioning support block (5), a brightness adjusting case (7) is installed at one end of the liquid crystal display case (1), a manual control rotating block (8) is installed at one end, away from the liquid crystal display case (1), of the brightness adjusting case (7), a limiting guide sliding groove (11) is formed in one end of the brightness adjusting case (7), and a circular guide sliding groove (12) is formed in the upper end of the limiting guide sliding groove (11), and a stressed compression spring (16) is arranged in the limiting guide chute (11).
2. The automatic brightness adjusting device for a liquid crystal display according to claim 1, wherein: one end, far away from the manual control rotating block (8), of the brightness adjusting case (7) is provided with a connection control slot (9), and the connection control slot (9) is matched with the connection control plug (4).
3. The automatic brightness adjusting device for a liquid crystal display according to claim 2, wherein: and the upper end of the connection control slot (9) is provided with a positioning working slot hole (10), and the positioning working slot hole (10) is matched with the second positioning support block (5).
4. The automatic brightness adjusting device for a liquid crystal display according to claim 1, wherein: the inside of spacing direction spout (11) is installed and is led spacing slider (13), and spacing direction spout (11) and direction spacing slider (13) set up to the phase-match.
5. The automatic brightness adjusting device for the liquid crystal display screen according to claim 4, wherein: and a limiting fixing clamping block (14) is installed at one end of the guiding limiting sliding block (13), and the limiting fixing clamping block (14) is matched with the second positioning clamping groove (6).
6. The automatic brightness adjusting device for the liquid crystal display screen according to claim 4, wherein: and one end of the guide limiting sliding block (13) far away from the limiting fixed clamping block (14) is provided with a guide limiting sliding shaft (15), and the guide limiting sliding shaft (15) is matched with the circular guide sliding groove (12).
7. The automatic brightness adjusting device for the liquid crystal display screen according to claim 6, wherein: and a manual pulling block (17) is arranged at one end of the guide limiting sliding shaft (15) far away from the guide limiting sliding block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122650711.1U CN216084189U (en) | 2021-11-01 | 2021-11-01 | Automatic brightness adjusting device for liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122650711.1U CN216084189U (en) | 2021-11-01 | 2021-11-01 | Automatic brightness adjusting device for liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216084189U true CN216084189U (en) | 2022-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122650711.1U Expired - Fee Related CN216084189U (en) | 2021-11-01 | 2021-11-01 | Automatic brightness adjusting device for liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216084189U (en) |
-
2021
- 2021-11-01 CN CN202122650711.1U patent/CN216084189U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |