CN205015797U - But height -adjusting's graphoscope based on infrared inductive switch - Google Patents
But height -adjusting's graphoscope based on infrared inductive switch Download PDFInfo
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- CN205015797U CN205015797U CN201520715566.2U CN201520715566U CN205015797U CN 205015797 U CN205015797 U CN 205015797U CN 201520715566 U CN201520715566 U CN 201520715566U CN 205015797 U CN205015797 U CN 205015797U
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- display
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- screw rod
- height
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Abstract
The utility model discloses a but height -adjusting's graphoscope based on infrared inductive switch, including display main part and the elevating gear of setting in display main part lower part, elevating gear includes the bottom plate, fix sleeve on the bottom plate, set up in the sleeve and with the sleeve about sliding fit the screw rod and with screw rod screw -thread fit's nut, the upper end and the erection joint fixed connection of setting on display main part dorsal surface of screw rod, being provided with plane thrust bearing between nut and the sleeve tip, being provided with infrared inductive switch on the main circuit of display, infrared inductive switch includes infrared induction module and normally opened relay, and the normally opened relay connects on the main circuit return circuit of display, the utility model discloses a but display height -adjusting satisfies the user's of different health height needs, is provided with infrared induction switch circuit moreover, and when the people left, display self -closing returned as the people, and the display is automatic to be opened, convenient energy -concerving and environment -protective again promptly.
Description
Technical field
The invention belongs to computer hardware field, be specifically related to a kind of height-adjustable computer monitor based on infrared sensing switch.
Background technology
Existing computer monitor, its bearing carried generally only has the function regulating front and rear angles, and does not have the function regulating upper-lower height.But for the user of different height, the angle of its observation display is different.Placing height due to display is fixing, and the user making height higher usually needs the curved back of the body, bows and watch display attentively, and this easily causes user's neck, lumbar fatigue, diseases induced, is unfavorable for user health.
A lot of user can forget pass display because of going out, and cause the waste of the energy, although present displays can enter sleep pattern under the state not having input signal, now stand-by power consumption is also at about 1W; In addition, when computing machine does not have activating power to manage, cannot accomplish that people leaves rear automatic shutdown, energy-conservation object can not be reached.When people returns, display also cannot be opened automatically.
Summary of the invention
The object of the invention is to provide a kind of height-adjustable computer monitor based on infrared sensing switch, solves the problem that existing display cannot regulate height and automatic switch.
Technical scheme of the present invention is: a kind of height-adjustable computer monitor based on infrared sensing switch, comprise display unit main body and the jacking gear being arranged on display unit main body bottom, described jacking gear comprises base plate, be fixed on the sleeve on base plate, to be arranged in sleeve and to slide up and down with sleeve the screw rod coordinated, and the nut to coordinate with screw flight, the upper end of described screw rod is fixedly connected with the erection joint be arranged on display unit main body dorsal surface, plain thrust bearing is provided with between described nut and sleeve ends, the main circuit of display is provided with infrared sensing switch, infrared sensing switch comprises infrared induction module and normally opened relay, normally opened relay is connected on the main circuit loop of display, infrared induction module is connected with the coil control end of normally opened relay, described normally opened relay is by relay switch K, relay coil Q, transistor T, diode B forms, the base stage of transistor T connects the output signal end of infrared induction module, collector connecting relay coil Q, grounded emitter, diode B is connected across the two ends of relay coil Q.
Further, first hole is provided with in the middle part of described base plate, the lower end of described sleeve and first hole grafting coordinate, described erection joint is provided with second hole, the upper end of described screw rod and second hole grafting coordinate, being provided with xsect in described sleeve is square guide pole, is provided with the third hole sliding up and down with guide pole and coordinate in described screw rod.
The present invention compared with prior art tool has the following advantages:
Display adjustable-height of the present invention, meet the needs of the user of different health height, and be provided with infrared sensing switch circuit, when people leaves, display is closed automatically, returns to be that display is opened automatically as people, i.e. convenient but also energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Embodiment
As shown in Figure 1, comprise display unit main body 1 and the jacking gear being arranged on display unit main body 1 bottom, described jacking gear comprises base plate 2, the sleeve 3 be fixed on base plate, be arranged in sleeve 3 and slide up and down the screw rod 4 that coordinates and the nut 5 with screw rod 4 threaded engagement with sleeve 3, the upper end of described screw rod 4 is fixedly connected with the erection joint 6 be arranged on display unit main body 1 dorsal surface, is provided with plain thrust bearing 7 between described nut 5 and sleeve 3 end.By jacking gear support displays main body 1, rotating nut 5 can be elevated display unit main body 1 easily, and with the use of satisfied different height user, eliminating user needs croucs to watch the problem of display attentively, is conducive to protection computer user healthy; Simultaneously because plain thrust bearing 7 can reduce the friction force between nut 5 and sleeve 3, therefore nut 5 rotates flexibly, and display unit main body 1 is highly easy to adjust.Be provided with first hole in the middle part of described base plate 2, the lower end of described sleeve 3 and first hole grafting coordinate, and socket connection makes sleeve 3 and base plate 2 split, and are convenient to separately transport and rapid-assembling.Described erection joint is provided with second hole, and the upper end of described screw rod 4 and second hole grafting coordinate, and socket connection enables screw rod 4 and erection joint split, and are also convenient to separately transport and rapid-assembling.Being provided with xsect in described sleeve 3 is square guide pole 8, be provided with in described screw rod 4 and slide up and down with guide pole 8 third hole coordinated, coordinated by guide pole 8 and third hole and moving up and down of screw rod 4 is led, when can avoid rotating nut 5, screw rod 4 rotates with nut 5, and lift adjustment is more convenient.Described first hole, second hole and third hole all can be the square hole of regular polygon hole or other shape.
The main circuit of display is provided with infrared sensing switch, infrared sensing switch comprises infrared induction module and normally opened relay, normally opened relay is connected on the main circuit loop of display, infrared induction module is connected with the coil control end of normally opened relay, described normally opened relay is made up of relay switch K, relay coil Q, transistor T, diode B, the base stage of transistor T connects the output signal end of infrared induction module, collector connecting relay coil Q, grounded emitter, diode B is connected across the two ends of relay coil Q.
Whether there is people movable in infrared induction module monitors room, to determine the break-make that display primary power is powered.When seat before display has people, infrared induction module produces high level, make the base stage input high level of the transistor T of normally opened relay, transistor T conducting, relay coil Q obtains electric, relay switch K closes, connect display main power circuit, when sitting nobody before display, infrared induction module produces low level (can time delay), the base stage input low level of transistor T, transistor T ends, relay coil Q dead electricity, relay switch K opens, disconnect display main power circuit, the model of infrared induction module is HC-SR501, the model of normally opened relay is 4RA.007.793-041.
The above embodiment only have expressed the embodiment of the application, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the application's protection domain.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from technical scheme design, can also make some distortion and improvement, these all belong to the protection domain of the application.
Claims (2)
1. the height-adjustable computer monitor based on infrared sensing switch, it is characterized in that, comprise display unit main body and the jacking gear being arranged on display unit main body bottom, described jacking gear comprises base plate, be fixed on the sleeve on base plate, to be arranged in sleeve and to slide up and down with sleeve the screw rod coordinated, and the nut to coordinate with screw flight, the upper end of described screw rod is fixedly connected with the erection joint be arranged on display unit main body dorsal surface, plain thrust bearing is provided with between described nut and sleeve ends, the main circuit of display is provided with infrared sensing switch, infrared sensing switch comprises infrared induction module and normally opened relay, normally opened relay is connected on the main circuit loop of display, infrared induction module is connected with the coil control end of normally opened relay, described normally opened relay is by relay switch K, relay coil Q, transistor T, diode B forms, the base stage of transistor T connects the output signal end of infrared induction module, collector connecting relay coil Q, grounded emitter, diode B is connected across the two ends of relay coil Q.
2. a kind of height-adjustable computer monitor based on infrared sensing switch according to claim 1, it is characterized in that, first hole is provided with in the middle part of described base plate, the lower end of described sleeve and first hole grafting coordinate, described erection joint is provided with second hole, the upper end of described screw rod and second hole grafting coordinate, and being provided with xsect in described sleeve is square guide pole, is provided with the third hole sliding up and down with guide pole and coordinate in described screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715566.2U CN205015797U (en) | 2015-09-16 | 2015-09-16 | But height -adjusting's graphoscope based on infrared inductive switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715566.2U CN205015797U (en) | 2015-09-16 | 2015-09-16 | But height -adjusting's graphoscope based on infrared inductive switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015797U true CN205015797U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520715566.2U Expired - Fee Related CN205015797U (en) | 2015-09-16 | 2015-09-16 | But height -adjusting's graphoscope based on infrared inductive switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015797U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204574A (en) * | 2015-09-16 | 2015-12-30 | 成都市顶钻科技有限公司 | Height-adjustable computer display based on infrared induction switch |
| CN107634708A (en) * | 2017-10-26 | 2018-01-26 | 镇江世星母线有限公司 | A kind of comprehensive adjustable photovoltaic support |
| CN111006109A (en) * | 2019-11-30 | 2020-04-14 | 徐州支点科技有限公司 | Electronic product index navigation device |
| CN112735285A (en) * | 2021-01-08 | 2021-04-30 | 深圳市科润光电股份有限公司 | COB technology-based packaging structure for LED display screen |
-
2015
- 2015-09-16 CN CN201520715566.2U patent/CN205015797U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204574A (en) * | 2015-09-16 | 2015-12-30 | 成都市顶钻科技有限公司 | Height-adjustable computer display based on infrared induction switch |
| CN107634708A (en) * | 2017-10-26 | 2018-01-26 | 镇江世星母线有限公司 | A kind of comprehensive adjustable photovoltaic support |
| CN111006109A (en) * | 2019-11-30 | 2020-04-14 | 徐州支点科技有限公司 | Electronic product index navigation device |
| CN112735285A (en) * | 2021-01-08 | 2021-04-30 | 深圳市科润光电股份有限公司 | COB technology-based packaging structure for LED display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Yuchang Inventor before: Liu Yinglong |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170606 Address after: 510700, room 65, No. 305 East Street, Lai Lai street, Whampoa District, Guangdong, Guangzhou Patentee after: Guangzhou special electron technology Co., Ltd. Address before: West high tech Zone Fucheng Road in Chengdu city of Sichuan province 610041 399 No. 7 Building 2 unit 16 floor No. 1604 Patentee before: CHENGDU TOP-DIAMOND TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20190916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |