CN105204574A - Height-adjustable computer display based on infrared induction switch - Google Patents
Height-adjustable computer display based on infrared induction switch Download PDFInfo
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- CN105204574A CN105204574A CN201510587926.XA CN201510587926A CN105204574A CN 105204574 A CN105204574 A CN 105204574A CN 201510587926 A CN201510587926 A CN 201510587926A CN 105204574 A CN105204574 A CN 105204574A
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Abstract
The invention discloses a height-adjustable computer display based on an infrared induction switch. The height-adjustable computer display based on the infrared induction switch comprises a display main body and a lifting device arranged at the lower part of the display main body, wherein the lifting device comprises a base plate, a sleeve fixed on the base plate, a screw arranged in the sleeve in up-and-down sliding fit with the sleeve, and a nut in thread fit with the screw; the upper end of the screw is fixedly connected with a mounting joint arranged on the back side surface of the display main body; a plane thrust bearing is arranged between the nut and the end part of the sleeve; the infrared induction switch is arranged on a main circuit of the display and comprises an infrared induction module and a normally-opened relay; the normally-opened relay is connected onto a main circuit loop of the display. The display is adjustable in height; the requirements of users with different body heights can be met; the infrared induction switch circuit is arranged; when a user leaves, the display is automatically turned off; when the user comes back, the display can be automatically turned on; the height-adjustable computer display is convenient, energy-saving and environmentally-friendly.
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, and when people returns, display is opened automatically, 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 |
|---|---|---|---|
| CN201510587926.XA CN105204574A (en) | 2015-09-16 | 2015-09-16 | Height-adjustable computer display based on infrared induction switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587926.XA CN105204574A (en) | 2015-09-16 | 2015-09-16 | Height-adjustable computer display based on infrared induction switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105204574A true CN105204574A (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510587926.XA Pending CN105204574A (en) | 2015-09-16 | 2015-09-16 | Height-adjustable computer display based on infrared induction switch |
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| Country | Link |
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| CN (1) | CN105204574A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589823A (en) * | 2017-09-08 | 2018-01-16 | 合肥永烨信息科技有限公司 | A kind of computer power control system and its method |
| CN111536246A (en) * | 2020-05-04 | 2020-08-14 | 盐城宝泽电力石化机械制造有限公司 | Adjustable baffle type isolation door for power plant and use method |
| CN112447088A (en) * | 2020-11-30 | 2021-03-05 | 浙江海洋大学 | Auxiliary instrument for preparing bony fish specimen |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202496104U (en) * | 2012-02-01 | 2012-10-17 | 苏州经贸职业技术学院 | Solar energy pyroelectric induction LED corridor lamp |
| CN202586921U (en) * | 2012-03-29 | 2012-12-05 | 温州永泰电器有限公司 | Intelligent infrared induction switch circuit |
| CN203689434U (en) * | 2014-01-17 | 2014-07-02 | 夏唯一 | Display screen with automatic hibernation function |
| CN104141865A (en) * | 2014-07-24 | 2014-11-12 | 天津幻彩科技有限公司 | Lifting display |
| CN104320117A (en) * | 2014-10-11 | 2015-01-28 | 唐山港集团股份有限公司 | Infrared induction air-conditioning switch control device |
| CN104536523A (en) * | 2014-12-23 | 2015-04-22 | 重庆宝丽佰格电子科技有限公司 | Liftable computer displayer |
| CN205015797U (en) * | 2015-09-16 | 2016-02-03 | 成都市顶钻科技有限公司 | But height -adjusting's graphoscope based on infrared inductive switch |
-
2015
- 2015-09-16 CN CN201510587926.XA patent/CN105204574A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202496104U (en) * | 2012-02-01 | 2012-10-17 | 苏州经贸职业技术学院 | Solar energy pyroelectric induction LED corridor lamp |
| CN202586921U (en) * | 2012-03-29 | 2012-12-05 | 温州永泰电器有限公司 | Intelligent infrared induction switch circuit |
| CN203689434U (en) * | 2014-01-17 | 2014-07-02 | 夏唯一 | Display screen with automatic hibernation function |
| CN104141865A (en) * | 2014-07-24 | 2014-11-12 | 天津幻彩科技有限公司 | Lifting display |
| CN104320117A (en) * | 2014-10-11 | 2015-01-28 | 唐山港集团股份有限公司 | Infrared induction air-conditioning switch control device |
| CN104536523A (en) * | 2014-12-23 | 2015-04-22 | 重庆宝丽佰格电子科技有限公司 | Liftable computer displayer |
| CN205015797U (en) * | 2015-09-16 | 2016-02-03 | 成都市顶钻科技有限公司 | But height -adjusting's graphoscope based on infrared inductive switch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589823A (en) * | 2017-09-08 | 2018-01-16 | 合肥永烨信息科技有限公司 | A kind of computer power control system and its method |
| CN111536246A (en) * | 2020-05-04 | 2020-08-14 | 盐城宝泽电力石化机械制造有限公司 | Adjustable baffle type isolation door for power plant and use method |
| CN112447088A (en) * | 2020-11-30 | 2021-03-05 | 浙江海洋大学 | Auxiliary instrument for preparing bony fish specimen |
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Application publication date: 20151230 |