CN210324950U - Display capable of automatically adjusting background light intensity - Google Patents
Display capable of automatically adjusting background light intensity Download PDFInfo
- Publication number
- CN210324950U CN210324950U CN201921796774.4U CN201921796774U CN210324950U CN 210324950 U CN210324950 U CN 210324950U CN 201921796774 U CN201921796774 U CN 201921796774U CN 210324950 U CN210324950 U CN 210324950U
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- block
- fixed frame
- light
- magnetic block
- display
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Abstract
The utility model discloses an automatic adjust display of background light intensity, including display screen and fixed frame, fixed frame's inside is provided with display screen and circuit board, fixed frame's lower extreme is provided with the printing opacity mouth, fixed frame's both sides edge has seted up the draw-in groove, the inside of draw-in groove is provided with the structure that is in the light, fixed frame's below is provided with the support column, the support column is connected with the base through the screw thread, and the inside of support column has seted up the preformed hole. A display of automatically regulated background light intensity, can be through the rotation to the barn door, can reduce light and penetrate directly, reduce the screen reflection of light, can come the dismouting to the barn door as required in addition, comparatively convenient, can install the light sensor, avoid directly still welding it on the circuit board, and the dismouting is comparatively convenient, the workstation vibrations that support when can reduce the use through the balancing weight and the rocking of bringing, comparatively practical.
Description
Technical Field
The utility model relates to a display field, in particular to automatic adjust display of background light intensity.
Background
Many people need to face the display screen to work frequently, even see for more than ten hours a day, stare at it and see every day, if the display is not good, the eyes can be hurt easily, wherein, the display is provided with a light sensor which can measure the brightness of the surrounding environment, the brightness is converted into an electric signal and transmitted to a singlechip according to the measured data change, the singlechip processes the signals, the duty ratio of the output PWM wave is controlled according to a certain sequence after the signals are processed, a switch can lead the singlechip to adjust the brightness of the display, then the adjusted PWM wave can control a switch voltage adjusting circuit, at this time, the input voltage condition of the display can be adjusted, the brightness of the display is automatically controlled, and the interference of the brightness of the display to people is greatly reduced. However, the fixed connection mode of the light sensor of the existing display is inconvenient to disassemble and assemble, and the display screen can reflect light under the irradiation of some light sources during working, so that the display screen is fixed and unstable.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a display capable of automatically adjusting background light intensity, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic adjust display of background light intensity, includes display screen and fixed frame, fixed frame's inside is provided with display screen and circuit board, fixed frame's lower extreme is provided with printing opacity mouth, fixed frame's both sides edge has seted up the draw-in groove, the inside of draw-in groove is provided with the structure that is in the light, fixed frame's below is provided with the support column, the support column is connected with the base through the screw thread, and the inside of support column has seted up the preformed hole, the inside of preformed hole is provided with the balancing weight, the below welding of circuit board has the chucking device, the inside card of chucking device has the light sensor, and the light sensor aligns with printing opacity mouth.
Preferably, the light blocking structure comprises a first magnetic block, a second magnetic block, a plastic baffle, a third magnetic block, a rotating pin, a connecting block and a fourth magnetic block, the first magnetic block and the fourth magnetic block are arranged on the fixed frame, the connecting block is arranged in the clamping groove on the fixed frame, the connecting block is connected with the plastic baffle through the rotating pin, the second magnetic block and the third magnetic block are arranged on the plastic baffle, the second magnetic block and the first magnetic block are attracted, and the third magnetic block and the fourth magnetic block are attracted.
The clamping device comprises a shifting rod, a preformed groove, a moving block, a fixed block, an expansion spring and a welding plate, the welding plate is welded on the circuit board, the fixed block is arranged on the welding plate, the moving block is arranged inside the fixed block, the expansion spring is arranged on one side, located on the moving block, of the inside of the fixed block, the shifting rod is arranged on the moving block, and the moving block is clamped with the light sensor through the preformed groove.
Preferably, the lower end of the fixed frame is provided with a key and a power switch at two sides of the light-transmitting opening.
Preferably, a power plug is arranged on the fixed frame.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, be provided with the structure that is in the light, can reduce the screen reflection of light through the rotation to the barn door, can come the dismouting to the barn door as required in addition, it is comparatively convenient, be provided with chucking device, can install the light sensor, and the dismouting is comparatively convenient, can reduce the workstation vibrations of support when using and the rocking of bringing through the balancing weight, comparatively practical.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a display for automatically adjusting the background light intensity according to the present invention;
FIG. 2 is an internal schematic view of a display for automatically adjusting the intensity of ambient light according to the present invention;
fig. 3 is a schematic diagram of a light blocking structure of a display for automatically adjusting the background light intensity according to the present invention;
FIG. 4 is an enlarged view at A of FIG. 2;
FIG. 5 is a schematic diagram of a clamping device of a display for automatically adjusting the background light intensity according to the present invention;
fig. 6 is a schematic diagram of a counterweight of a display for automatically adjusting the background light intensity.
In the figure: 1. a display screen; 2. a fixed frame; 3. a support pillar; 4. a base; 5. a power plug; 6. pressing a key; 7. a power switch; 8. a light-transmitting opening; 9. a card slot; 10. a light blocking structure; 1001. a first magnetic block; 1002. a second magnetic block; 1003. a plastic baffle; 1004. a third magnetic block; 1005. a rotation pin; 1006. connecting blocks; 1007. a fourth magnetic block; 11. a circuit board; 12. a light sensor; 13. a clamping device; 1301. a deflector rod; 1302. reserving a groove; 1303. a moving block; 1304. a fixed block; 1305. a tension spring; 1306. welding the plate; 14. a balancing weight; 15. holes are reserved.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-6, a display capable of automatically adjusting background light intensity includes a display screen 1 and a fixed frame 2, the fixed frame 2 is internally provided with the display screen 1 and a circuit board 11, the lower end of the fixed frame 2 is provided with a light transmission opening 8, the edges of two sides of the fixed frame 2 are provided with clamping grooves 9, the inside of the clamping grooves 9 is provided with a light blocking structure 10, the lower part of the fixed frame 2 is provided with a supporting column 3, the supporting column 3 is connected with a base 4 through a thread, the inside of the supporting column 3 is provided with a reserved hole 15, the inside of the reserved hole 15 is provided with a balancing weight 14, the lower part of the circuit board 11 is welded with a clamping device 13, the inside of the clamping device 13 is clamped with a light sensor 12, and the light sensor 12 is;
the light blocking structure 10 comprises a first magnetic block 1001, a second magnetic block 1002, a plastic baffle 1003, a third magnetic block 1004, a rotating pin 1005, a connecting block 1006 and a fourth magnetic block 1007, wherein the first magnetic block 1001 and the fourth magnetic block 1007 are arranged on a fixed frame 2, the connecting block 1006 is arranged in a clamping groove 9 on the fixed frame 2, the connecting block 1006 is connected with the plastic baffle 1003 through the rotating pin 1005, the second magnetic block 1002 and the third magnetic block 1004 are arranged on the plastic baffle 1003, the second magnetic block 1002 and the first magnetic block are attracted, and the third magnetic block 1004 and the fourth magnetic block 1007 are attracted; the clamping device 13 comprises a driving lever 1301, a preformed groove 1302, a moving block 1303, a fixed block 1304, an expansion spring 1305 and a welding plate 1306, the welding plate 1306 is welded on the circuit board 11, the fixed block 1304 is arranged on the welding plate 1306, the moving block 1303 is arranged inside the fixed block 1304, the expansion spring 1305 is arranged inside the fixed block 1304 and located on one side of the moving block 1303, the driving lever 1301 is arranged on the moving block 1303, and the moving block 1303 is clamped with the light sensor 12 through the preformed groove 1302; the lower end of the fixed frame 2 is provided with a key 6 and a power switch 7 at two sides of the light-transmitting opening 8; the fixed frame 2 is provided with a power plug 5.
The utility model relates to an automatic adjust display of background light intensity, during the installation, with chucking device 13 direct welding at the assigned position of circuit board 11, make chucking device 13 correspond with light inlet 8 position after installing light sensor 12, stir driving lever 1301 and make movable block 1303 move to both sides, then put light sensor 12 into welding plate 1306, and release driving lever 1301, under the effect of expanding spring 1304 of fixed block 1305, in the preformed groove 1302 of clamping movable block 1303, at this moment, install light sensor 12, when using, see through light inlet 8 through light sensor 12 and respond to light intensity, then will adjust the luminance of display screen according to intensity, thereby protect the eye, at ordinary times in the course of working, need keep off light, can separate first 1001 magnetic path and second magnetic path 1002, rotate plastics baffle 1003 round rotating pin 1005, attract third magnetic path 1004 and fourth magnetic path 1007 mutually, thereby can be in the light, can plastics baffle 1003 receive fixed frame 2's rear portion when not needing to use, perhaps pull down rotation pin 1005 from draw-in groove 9, can strengthen the stability of support column 3 and base 4 through balancing weight 14 in the preformed hole 15 during the use, rock when avoiding using, insert attaching plug 5 on the power, open switch 7 to can through button 6 adjustment system.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A display for automatically adjusting the intensity of background light, comprising: comprises a display screen (1) and a fixed frame (2), the display screen (1) and a circuit board (11) are arranged in the fixed frame (2), the lower end of the fixed frame (2) is provided with a light-transmitting opening (8), the edges of two sides of the fixed frame (2) are provided with clamping grooves (9), a light blocking structure (10) is arranged in the clamping groove (9), a supporting column (3) is arranged below the fixed frame (2), the supporting column (3) is connected with the base (4) through threads, a preformed hole (15) is arranged inside the supporting column (3), a balancing weight (14) is arranged inside the preformed hole (15), the welding of the below of circuit board (11) has chucking device (13), the inside card of chucking device (13) has light sensor (12), and light sensor (12) and printing opacity mouth (8) are aligned.
2. A display for automatically adjusting the intensity of ambient light, as claimed in claim 1, wherein: the light blocking structure (10) comprises a first magnetic block (1001), a second magnetic block (1002), a plastic baffle (1003), a third magnetic block (1004), a rotating pin (1005), a connecting block (1006) and a fourth magnetic block (1007), wherein the first magnetic block (1001) and the fourth magnetic block (1007) are arranged on a fixed frame (2), the connecting block (1006) is arranged in a clamping groove (9) on the fixed frame (2), the connecting block (1006) is connected with the plastic baffle (1003) through the rotating pin (1005), the plastic baffle (1003) is provided with the second magnetic block (1002) and the third magnetic block (1004), the second magnetic block (1002) and the first magnetic block (1001) are attracted, and the third magnetic block (1004) and the fourth magnetic block (1007) are attracted.
3. A display for automatically adjusting the intensity of ambient light, as claimed in claim 1, wherein: the clamping device (13) comprises a driving rod (1301), a reserved groove (1302), a moving block (1303), a fixed block (1304), an expansion spring (1305) and a welding plate (1306), the welding plate (1306) is welded on the circuit board (11), the fixed block (1304) is arranged on the welding plate (1306), the moving block (1303) is arranged inside the fixed block (1304), the expansion spring (1305) is arranged on one side, located on the moving block (1303), of the inside of the fixed block (1304), the driving rod (1301) is arranged on the moving block (1303), and the moving block (1303) is clamped with the light sensor (12) through the reserved groove (1302).
4. A display for automatically adjusting the intensity of ambient light, as claimed in claim 1, wherein: and the lower end of the fixed frame (2) is provided with a key (6) and a power switch (7) at two sides of the light-transmitting opening (8).
5. A display for automatically adjusting the intensity of ambient light, as claimed in claim 1, wherein: and a power plug (5) is arranged on the fixed frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921796774.4U CN210324950U (en) | 2019-10-24 | 2019-10-24 | Display capable of automatically adjusting background light intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921796774.4U CN210324950U (en) | 2019-10-24 | 2019-10-24 | Display capable of automatically adjusting background light intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210324950U true CN210324950U (en) | 2020-04-14 |
Family
ID=70134469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921796774.4U Expired - Fee Related CN210324950U (en) | 2019-10-24 | 2019-10-24 | Display capable of automatically adjusting background light intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210324950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113012380A (en) * | 2021-02-24 | 2021-06-22 | 厦门誉诚科威安全技术开发有限公司 | Large monitoring center console system with alarm function and control method |
-
2019
- 2019-10-24 CN CN201921796774.4U patent/CN210324950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113012380A (en) * | 2021-02-24 | 2021-06-22 | 厦门誉诚科威安全技术开发有限公司 | Large monitoring center console system with alarm function and control method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 Termination date: 20211024 |