CN203178855U - Display - Google Patents
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- CN203178855U CN203178855U CN 201320031062 CN201320031062U CN203178855U CN 203178855 U CN203178855 U CN 203178855U CN 201320031062 CN201320031062 CN 201320031062 CN 201320031062 U CN201320031062 U CN 201320031062U CN 203178855 U CN203178855 U CN 203178855U
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Abstract
本实用新型公开了一种显示器，包括显示屏，还包括：基座，基座上具有其前侧边指向后侧边方向延伸的滑槽；安装于显示屏背面上的滑块；驱动滑块在滑槽内滑动的滑动驱动装置；设置于显示屏正面的信号采集单元，信号采集单元具有用于采集基座前侧使用者面部与显示屏的显示面之间距离信息的距离采集模块；与距离采集模块以及滑动驱动装置信号连接的信号处理单元，当距离采集模块采集的距离信息大于或者小于其设定值的范围时生成驱动信号，滑动驱动装置根据驱动信号调节滑块在滑槽内滑动，调节显示屏的位置。上述显示器在使用时能够使使用者的眼睛与显示屏的显示面之间的距离保持在较佳的状态，降低使用者眼睛的视觉疲劳度，降低对眼睛造成的损伤。
The utility model discloses a display, which includes a display screen, and further includes: a base, the base has a chute extending from its front side to the rear side; a slider installed on the back of the display screen; a drive slider A sliding drive device that slides in the chute; a signal acquisition unit arranged on the front of the display screen, the signal acquisition unit has a distance acquisition module for collecting distance information between the user's face on the front side of the base and the display surface of the display screen; and The distance acquisition module and the signal processing unit connected to the signal of the sliding drive device generate a drive signal when the distance information collected by the distance acquisition module is greater than or less than the range of its set value, and the slide drive device adjusts the slider to slide in the chute according to the drive signal , to adjust the position of the display. When the display is in use, the distance between the user's eyes and the display surface of the display screen can be kept in a good state, reducing the visual fatigue of the user's eyes and reducing the damage to the eyes.
Description
Technical field
The utility model relates to display control technology field, particularly a kind of display.
Background technology
Along with the more and more universalness that computing machine uses, display also seems more and more important as the window of man-machine information interaction, and particularly LCD with its frivolous advantage, has been captured the market of most displays.
Be example with the LCD, at present, LCD has display screen, be arranged on the display screen housing display screen base station with supporting display screen, above-mentioned display screen base station comprises pedestal and is installed on the pedestal and the bracing frame that is connected with display screen, when LCD is placed on the desktop, said base keeps flat on the table, when the placement location of mobile said base not, LCD stationkeeping on the table, display screen in the LCD only can be by manual spinning upside down, and then regulate the luffing angle of display screen among a small circle.
But, in daily life and work, for the user who works previously at display for a long time, distance between user's eyes and the display surface of display screen is wayward, hypotelorism can increase the visual fatigue degree between user's eyes and the display surface of display screen, and the infringement that people's eyes are caused is bigger.
The utility model content
The utility model provides a kind of display, this display can be adjusted the front and back position of display screen on pedestal automatically, thereby the distance between the display surface of adjusting user face and display screen, reduce the visual fatigue degree of user's eyes of before the display screen of display, working for a long time, reduce the damage to eyes.
For achieving the above object, the utility model provides following technical scheme:
A kind of display comprises display screen, also comprises:
Pedestal has on the described pedestal along its front side edge chute of extending of side directions backward;
Be installed on the slide block on the described display screen back side, described slide block and described chute are slidingly matched;
Drive the sliding driving device that described slide block slides in described chute;
Be arranged at the signal gathering unit in described display screen front, described signal gathering unit have for range information between the display surface of gathering the facial and described display screen of described pedestal front side user apart from acquisition module;
With the described signal processing unit that is connected apart from acquisition module and described sliding driving device signal, when described range information apart from the acquisition module collection is greater than or less than the scope of its setting value, generate and drive signal, described sliding driving device slides in described chute according to the described slide block of described driving Signal Regulation, regulates the position of display screen.
Preferably, described sliding driving device comprises:
Be installed on the drive motor of described pedestal;
The leading screw that is installed in described pedestal and is in transmission connection with the output shaft of described drive motor, the bearing of trend of described leading screw is identical with described chute bearing of trend, described slide block is provided with the threaded hole that cooperates with described leading screw, and described leading screw and described slide block are in transmission connection.
Preferably, described slide block is provided with the turning axle that vertically extends, and first end of described turning axle is installed on described slide block, second end is installed on described display screen.
Preferably, first end of described turning axle is installed in described slide block, described signal gathering unit also has for the level angle acquisition module over against horizontal direction angle information between the direction of gathering described pedestal front side user's facial positions and described display screen display surface, described level angle acquisition module is connected with described signal processing unit signal, when the angle information of described level angle acquisition module collection exceeded setting value in the described signal processing unit, described signal processing unit generated the angular adjustment signal; Also comprise:
Be connected with described signal processing unit signal, drive described turning axle around the rotating driving device of its vertical axis rotation according to described angular adjustment signal.
Preferably, described slide block is provided with the sleeve of fixedlying connected with described slide block, and described rotating driving device comprises the drive motor that is installed in the described sleeve, and second end of described turning axle stretches into described sleeve, and is in transmission connection with the output shaft of described drive motor.
Preferably, second end of described turning axle is provided with cross projection, and the output shaft of described drive motor is provided with cross draw-in groove, and described cross projection snaps in described cross draw-in groove.
Preferably, second end of described turning axle is provided with trip shaft, fixedly there is bearing at the back side of described display screen, the rotation of described trip shaft is parallel to the display surface of described display screen, and it is vertical with the rotation of described turning axle, described trip shaft is installed in described turning axle, and fixedlys connected with described bearing; Described signal gathering unit also has for the vertical angle acquisition module over against vertical direction angle information between the direction of gathering described pedestal front side user's facial positions and described display screen display surface, described vertical angle acquisition module is connected with described signal processing unit signal, when the angle information of described vertical angle acquisition module collection exceeded its predetermined value, described vertical angle signal processing unit generated the angular adjustment signal; Also comprise:
Be connected with described signal processing unit signal, drive described trip shaft around the overturning drive device of its vertical axis rotation according to described angular adjustment signal.
Preferably, second end of described turning axle forms connecting portion, and described connecting portion is provided with horizontally extending through hole, and described bearing is provided with fixed orifice, interference fit between the periphery of described trip shaft and the fixed orifice of described bearing.
Preferably, the periphery of described trip shaft is provided with the line tooth.
Preferably, described signal gathering unit is that face is caught a good shot.
Preferably, described signal processing unit is programmable logic controller (PLC) PLC.
The display that the utility model provides comprises display screen, also comprises:
Pedestal has on the described pedestal along its front side edge chute of extending of side directions backward;
Be installed on the slide block on the described display screen back side, described slide block and described chute are slidingly matched;
Drive the sliding driving device that described slide block slides in described chute;
Be arranged at the signal gathering unit in described display screen front, described signal gathering unit have for range information between the display surface of gathering the facial and described display screen of described pedestal front side user apart from acquisition module;
With the described signal processing unit that is connected apart from acquisition module and described sliding driving device signal, when described range information apart from the acquisition module collection is greater than or less than the scope of its setting value, generate and drive signal, described sliding driving device slides in described chute according to the described slide block of described driving Signal Regulation, regulates the position of display screen.
The display that the utility model provides in use, gather range information between the display surface of user's face and display screen apart from acquisition module in the signal gathering unit, and the range information signal that collects is transferred to signal processing unit, signal processing unit compares apart from setting value the range information that receives and its storage inside, when the distance signal that receives less than or during greater than the scope of setting value, hypotelorism between judgement user's eyes and the display surface of display screen or far away excessively, drive signal thereby generate, and will drive signal and be transferred to sliding driving device, the sliding driving device drive installation is slided in the chute of pedestal setting in the slide block on the display screen, adjust the distance between display screen and the user's eyes, make the distance between the display surface of user's eyes and display screen remain on preferable state, reduce the visual fatigue degree of user's eyes, reduce the damage that eyes are caused.
Description of drawings
The front side structure synoptic diagram of the display that Fig. 1 provides for the utility model;
A kind of structural representation of sliding driving device in the display that Fig. 2 provides for the utility model;
The rear structure synoptic diagram of the display that Fig. 3 provides for the utility model;
The mounting structure synoptic diagram of drive motor in pedestal and sleeve, the sleeve in the display that Fig. 4 provides for the utility model;
The structural representation of turning axle in the display that Fig. 5 provides for the utility model;
The structural representation of trip shaft in the display that Fig. 6 provides for the utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides the display of distance between a kind of display surface that can regulate display screen automatically and user's the eyes, for ease of above-mentioned principle of work is described, structure with display shown in Figure 1 is example, and in a kind of embodiment, aforementioned display device comprises:
Be installed on the slide block 22 on display screen 12 back sides, slide block 22 is slidingly matched with chute 21;
Drive the sliding driving device that slide block 22 slides in chute 21;
Be arranged at the signal gathering unit 11 in display screen 12 fronts, signal gathering unit 11 have for range information between the display surface of gathering the facial and display screen 12 of pedestal 13 front side users apart from acquisition module;
The signal processing unit that is connected with distance acquisition module and sliding driving device signal, when the range information of distance acquisition module collection is greater than or less than the scope of its setting value, generate and drive signal, sliding driving device slides in chute 21 according to driving Signal Regulation slide block 22, regulates the position of display screen 12.
The display that the utility model provides in use, gather range information between the display surface of user's face and display screen 12 apart from acquisition module in the signal gathering unit 11, and the range information signal that collects is transferred to signal processing unit, signal processing unit compares apart from setting value the range information that receives and its storage inside, when the distance signal that receives is greater than or less than setting value, hypertelorism between judgement user's eyes and the display surface of display screen 12 or near excessively drives signal thereby generate; Wherein
When the distance signal that receives during less than the scope of setting value, hypotelorism between judgement user's eyes and the display surface of display screen 12, generation is away from signal, and will be transferred to sliding driving device away from signal, the sliding driving device drive installation is slided in the chute 21 that pedestal 13 arranges in the slide block 22 on the display screen 12, adjust the distance between display screen 12 and the user's eyes, make the distance between the display surface of user's eyes and display screen 12 remain on preferable state, reduce the visual fatigue degree of user's eyes, reduce the damage that eyes are caused.
The distance signal that receives when signal processing unit is during greater than setting value, hypertelorism between judgement user's eyes and the display surface of display screen 12, thereby generate near signal, and will be transferred to sliding driving device near signal, the sliding driving device drive installation is slided in the chute 21 that pedestal 13 arranges in the slide block 22 on the display screen 12, adjust the distance between display screen 12 and the user's eyes, make the distance between the display surface of user's eyes and display screen 12 remain on preferable state, reduce the visual fatigue degree of user's eyes, reduce the damage that eyes are caused.
In a kind of embodiment, the transmission between sliding driving device and the slide block 22 is lead screw transmission, please refer to Fig. 2, and the sliding driving device of mentioning in the above-mentioned embodiment comprises:
Be installed on the drive motor 131 of pedestal 13;
The leading screw 132 that is installed in pedestal 13 and is in transmission connection with the output shaft of drive motor 131, the bearing of trend of leading screw 132 is identical with chute 21 bearing of trends, and slide block 22 is provided with the threaded hole that cooperates with leading screw 132, and leading screw 132 is in transmission connection with slide block 22.Lead screw transmission has that governing speed is uniform and stable, controllability is strong, the degree of regulation advantages of higher.
Certainly, can also be modes such as gear drive, electromagnetism transmission between above-mentioned sliding driving device and the slide block 22, as long as can realize driving slide block 22 slides in chute 21, give unnecessary details no longer one by one here.
In a kind of embodiment, the installation relation between slide block 22 and the display screen 12 can be by following structure realization, particularly, as shown in Figure 3, slide block 22 is provided with the turning axle 23 that vertically extends, and first end of turning axle 23 is installed on slide block 22, the second ends and is installed on display screen 12.Slide block 22 is installed on display screen 12 by the turning axle 22 that vertically extends, and can make the strong point of turning axle 23 more near the centre of gravity place of display screen 12, improves the stability that display screen 12 is supported under the prerequisite that does not increase slide block 22 structure complexities.
More specifically, first end of turning axle 22 is installed on slide block 22 removably, is convenient to the dismounting between display screen 12 and the slide block 22; Certainly, can also be the back side that second end of turning axle 23 is installed on display screen 12 removably, perhaps first end of turning axle 23 is installed on the back side that slide block 22, the second ends are installed on display screen 12 removably removably, and its effect repeats no more here.
In a kind of embodiment, visual fatigue degree when before display, working for a long time for further reduction user, as shown in Figure 3, the display that the utility model provides also comprises level adjustment system, particularly, first end of turning axle 23 is installed in slide block 22, and aforementioned display device comprises with the signal processing unit signal and is connected, drives turning axle 23 around the drive unit of its vertical axis rotation.
Simultaneously, above-mentioned signal gathering unit 11 also has for the level angle acquisition module over against horizontal direction angle information between the direction of gathering pedestal 13 front side user's facial positions and display screen 12 display surfaces, the level angle acquisition module is connected with the signal processing unit signal, when the angle information of level angle acquisition module collection exceeded setting value in the signal processing unit, signal processing unit generated the angular adjustment signal;
The angular adjustment signal that above-mentioned rotating driving device generates according to signal processing unit drives turning axle 23 rotations, make between the display surface of display screen 12 and user's the eyes and have preferable visual angle in the horizontal direction, the visual fatigue degree when thereby the reduction user works before display screen for a long time reduces the damage that eyes are caused further.
Particularly, as shown in Figure 3 and Figure 4, slide block 22 in the above-mentioned embodiment is provided with the sleeve 24 of fixedlying connected with slide block 22, rotating driving device comprises the drive motor 42 that is installed in the sleeve 24, second end of rotation turning axle 23 stretches into sleeve 24, and is in transmission connection with the output shaft of drive motor 42.
As shown in Figure 5, second end of turning axle 23 is provided with cross protruding 31, and as shown in Figure 4, the output shaft of drive motor 42 is provided with cross draw-in groove 41, cross protruding 31 snap in cross draw-in groove 41, with being in transmission connection between the output shaft of realizing turning axle 23 and drive motor 42.
In the above-mentioned embodiment, pivot dress between turning axle 23 and the slide block 22 is realized by sleeve 24, between turning axle 23 and the drive motor 42 be in transmission connection by cross protruding 31 and cross draw-in groove 41 realize, therefore, during assembling between turning axle 23 and slide block 22 and the drive motor 42, only need first end of turning axle 23 inserted in the sleeve 24 and get final product, turning axle 23 is stablized with sleeve 24 and drive motor 42 under the gravity effect of display screen 12 itself and cooperated, and is easy to assembly.
In a kind of embodiment, as shown in Figure 3, the display that the utility model provides also comprises vertical regulating system, particularly, second end of turning axle 23 is provided with trip shaft 26, and fixedly there is bearing 27 at the back side of display screen 12, the rotation of trip shaft 26 is parallel to the display surface of display screen 12, and vertical with the rotation of turning axle 23, trip shaft 26 is installed in turning axle 23, and fixedlys connected with bearing 27;
Simultaneously, above-mentioned signal gathering unit 11 also has for the vertical angle acquisition module over against vertical direction angle information between the direction of gathering pedestal 13 front side user's facial positions and display screen 12 display surfaces, vertically the angle acquisition module is connected with the signal processing unit signal, when the angle information of vertical angle acquisition module collection exceeded its predetermined value, vertically the angle signal processing unit generated the angular adjustment signal; Above-mentioned overturning drive device is according to angular adjustment signal controlling trip shaft 26 rotation, the face that makes display screen 12 and user over against.
Certainly, can also have level adjustment system and vertical regulating system in the aforementioned display device simultaneously, can further promote the adjusting angle of display, further reduce the visual fatigue degree of user when before display, working for a long time.
The angular adjustment signal that above-mentioned rotating driving device generates according to signal processing unit drives trip shaft 26 rotations, make that in the vertical direction has preferable visual angle between the display surface of display screen 12 and user's the eyes, the visual fatigue degree when thereby the reduction user works before display screen for a long time reduces the damage that eyes are caused further.
Particularly, second end of turning axle 23 forms connecting portion 25, and connecting portion 25 is provided with horizontally extending through hole 32, and bearing 27 is provided with fixed orifice, interference fit between the fixed orifice of the periphery of trip shaft 26 and bearing 27.
More specifically, as shown in Figure 6, the periphery of above-mentioned trip shaft 26 is provided with line tooth 51.Line tooth 51 can strengthen the friction force between the through hole of trip shaft 26 and bearing 27, the stability when improving overturning drive device and driving display screen 12 upsets.
In a kind of embodiment, above-mentioned signal gathering unit 11 can be caught a good shot for face.
Particularly, above-mentioned signal processing unit can be programmable logic controller (PLC) PLC.
Obviously, those skilled in the art can carry out various changes and modification to the utility model embodiment and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031062 CN203178855U (en) | 2013-01-21 | 2013-01-21 | Display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031062 CN203178855U (en) | 2013-01-21 | 2013-01-21 | Display |
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| Publication Number | Publication Date |
|---|---|
| CN203178855U true CN203178855U (en) | 2013-09-04 |
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| CN 201320031062 Expired - Lifetime CN203178855U (en) | 2013-01-21 | 2013-01-21 | Display |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238923A (en) * | 2014-07-29 | 2014-12-24 | 京东方科技集团股份有限公司 | Display equipment and working method thereof |
| CN104898820A (en) * | 2014-03-03 | 2015-09-09 | 联想(北京)有限公司 | Display screen angle adjusting method and apparatus, and electronic device |
| CN106598146A (en) * | 2016-11-11 | 2017-04-26 | 严润达 | Display screen height adjusting device for big data |
| CN109091105A (en) * | 2018-09-07 | 2018-12-28 | 百度在线网络技术（北京）有限公司 | A kind of eye tracker and its detection system and detection method |
| CN109300384A (en) * | 2018-10-31 | 2019-02-01 | 张凌 | A kind of Beidou navigation module teaching demonstration device |
| CN113573515A (en) * | 2021-07-09 | 2021-10-29 | 西安环宇芯微电子有限公司 | DSP test graph generation system and implementation method thereof |
| CN114018479A (en) * | 2021-11-04 | 2022-02-08 | 张贵全 | Display detects machine |
-
2013
- 2013-01-21 CN CN 201320031062 patent/CN203178855U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898820A (en) * | 2014-03-03 | 2015-09-09 | 联想(北京)有限公司 | Display screen angle adjusting method and apparatus, and electronic device |
| CN104898820B (en) * | 2014-03-03 | 2018-02-27 | 联想(北京)有限公司 | A kind of adjusting method, device and a kind of electronic equipment of display screen angle |
| CN104238923A (en) * | 2014-07-29 | 2014-12-24 | 京东方科技集团股份有限公司 | Display equipment and working method thereof |
| CN104238923B (en) * | 2014-07-29 | 2019-03-29 | 京东方科技集团股份有限公司 | A kind of display equipment and its working method |
| CN106598146A (en) * | 2016-11-11 | 2017-04-26 | 严润达 | Display screen height adjusting device for big data |
| CN106598146B (en) * | 2016-11-11 | 2019-07-12 | 蓝婷婷 | A kind of big data display screen height adjustment device |
| CN109091105A (en) * | 2018-09-07 | 2018-12-28 | 百度在线网络技术（北京）有限公司 | A kind of eye tracker and its detection system and detection method |
| CN109300384A (en) * | 2018-10-31 | 2019-02-01 | 张凌 | A kind of Beidou navigation module teaching demonstration device |
| CN109300384B (en) * | 2018-10-31 | 2021-07-09 | 张凌 | Beidou navigation module teaching demonstration device |
| CN113573515A (en) * | 2021-07-09 | 2021-10-29 | 西安环宇芯微电子有限公司 | DSP test graph generation system and implementation method thereof |
| CN114018479A (en) * | 2021-11-04 | 2022-02-08 | 张贵全 | Display detects machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
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| CX01 | Expiry of patent term |