CN101740264A - Device for testing and adjusting screen display - Google Patents
Device for testing and adjusting screen display Download PDFInfo
- Publication number
- CN101740264A CN101740264A CN200810217605A CN200810217605A CN101740264A CN 101740264 A CN101740264 A CN 101740264A CN 200810217605 A CN200810217605 A CN 200810217605A CN 200810217605 A CN200810217605 A CN 200810217605A CN 101740264 A CN101740264 A CN 101740264A
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- CN
- China
- Prior art keywords
- screen
- groove
- screen display
- testing
- circular ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a device for testing and adjusting screen display, which is applied to handheld electronic display equipment and comprises a sealed insulating hollow circular ring and a rolling body arranged in the insulating hollow circular ring. The wall body of the external diameter of the insulating hollow circular ring is provided with grooves protruding outwards at intervals of a certain angle; and two conductive contacts, which can be connected with an external interrupt circuit, are arranged in each groove. The device for testing and adjusting the screen display is arranged in parallel with the screen in the electronic display equipment; and when the screen is positioned at the positions with different angles, the rolling body always rolls to one groove underside, the groove at the position shows that the screen is at a normal position and the rolling body triggers the conductive contacts to send out an interrupt signal and transmit the interrupt signal to a CPU in the circuit so as to display figure information according to the normal position direction of the current screen. The device can meet the reading habit of a user and bring convenience to the study and the work of the user; and therefore, the user profits from the device and an operator enhances the operating image per se.
Description
Technical field
The present invention relates to the servicing unit of display screen, relate in particular to and a kind ofly be used for mobile phone terminal equipment, personal digital assistant (Personal Digital Assistant PDA) waits the detection of hand-held electronic display unit and adjust the device of screen display
Background technology
The screen of electronic display unit is in normotopia work usually, and this meets people's reading habit, and the people is felt comfortably cool.Yet, because a variety of causes is in work or life, the screen of electronic display unit also can be in sometimes laterally or turnback down, this just makes troubles to people's reading, people are difficult to uncomfortable.Industry wishes to design a kind of when screen is in different putting positions, all can automatically switch to make that screen still can the normotopia device shown.
Summary of the invention
The present invention be to solve that the screen of existing electronic display unit is in laterally or turnback be down can not normotopia show technical problem, a kind of device that can detect and adjust screen display is proposed, promptly when screen was in different putting positions, this device can automatically switch and make screen still can normotopia show.
For solveing the technical problem, the technical scheme that the present invention proposes is to construct a kind of device that detects and adjust screen display, and it comprises the insulated hollow annulus of a sealing and is located at the interior rolling element of this insulated hollow annulus.The certain angle of being separated by on the wall body of described insulated hollow annulus external diameter is provided with a groove to outer process, is provided with two conductive contacts that can be connected with external circuit in this groove.
In first preferred version of the present invention, 90 degree of whenever being separated by on the wall body of described insulated hollow annulus external diameter are provided with a groove to outer process.
Wherein, described rolling element adopts the Metal Ball that constant weight is arranged.Also can adopt mercury as rolling element.
The present invention is located in the electronic display unit usually, parallel installation with screen, and make groove of insulated hollow annulus be in the direction of electronic display unit screen normotopia.When screen is in different angle positions, rolling element utilizes its weight, in the groove below always being rolled in the insulated hollow annulus, the groove of this position shows the normotopia of current screen, the rolling element of this moment is by compressing conductive contact, and the signal of telecommunication passed to CPU in the circuit, the normotopia direction with current screen demonstrates graph text information.Thereby satisfy people's reading habit, the study and work that is convenient for people to.So, the user receives benefits, and the image operator of oneself has improved in operator.
Description of drawings
Below in conjunction with drawings and Examples the present invention is made detailed explanation, wherein:
Fig. 1 is a preferred embodiment schematic diagram of the present invention.
Embodiment
Fig. 1 shows the basic structure of preferred embodiment of the present invention, described a kind of device that detects and adjust screen display, and it comprises the insulated hollow annulus 1 of a sealing and is located at the interior rolling element 2 of this insulated hollow annulus.Whenever 90 degree of being separated by on the wall body of described insulated hollow annulus external diameter are provided with a groove 3 to outer process, are provided with two conductive contact 4a, 4b that can be connected with the external interrupt circuit in this groove.In the present embodiment, described rolling element adopts the Metal Ball that constant weight is arranged.Among another embodiment, can adopt mercury as rolling element.Angle between the groove 3 also can come to select as required, for example, and 45 degree or 30 degree or the like.
The present invention is located in the hand-held electronic display unit usually, parallel installation with screen, and make groove of insulated hollow annulus be in the direction of electronic display unit screen normotopia.When screen was in different angle positions, rolling element utilized its weight, always was rolled in following in the insulated hollow annulus groove, and the groove of this position shows the normotopia of current screen.When Metal Ball is rolled into the groove of this direction, can connect this two conductive contacts, cause described interrupt circuit to provide the CPU that an interrupt signal is given electronic display unit, this equipment can learn the screen of current device is to be in which direction like this.For example when the user normally used this equipment, Metal Ball can be arranged in the groove A of lower position, and electronic display unit can be differentiated screen should show according to normal direction after receiving the interrupt signal of this direction so; When screen is in the position of inverse time rotation 90 degree, Metal Ball can be arranged in the groove B of lower position, electronic display unit is after receiving the interrupt signal of this direction so, can differentiate the current position of screen, adjust and up time is rotated 90 degree and is shown on the screen by the software that is stored in CPU, it is graph text informations that normotopia shows that people are still seen.Thereby satisfy people's reading habit, the study and work that is convenient for people to.So, the user receives benefits, and the image operator of oneself has improved in operator.
Claims (4)
1. device that detects and adjust screen display, it is characterized in that, comprise an insulated hollow annulus (1) that seals, be located at the rolling element (2) in this insulated hollow annulus, the certain angle of being separated by on the wall body of described insulated hollow annulus (1) external diameter be provided with one to outer process groove (3), be provided with two conductive contacts that can be connected (4a, 4b) in this groove with external circuit.
2. detection as claimed in claim 1 and adjust the device of screen display is characterized in that, 90 degree of being separated by on the wall body of described insulated hollow annulus (1) external diameter be provided with one to outer process groove (3).
3. the device of detection as claimed in claim 2 and adjustment screen display is characterized in that described rolling element (2) is a Metal Ball.
4. the device of detection as claimed in claim 2 and adjustment screen display is characterized in that described rolling element (2) is a mercury.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217605A CN101740264A (en) | 2008-11-21 | 2008-11-21 | Device for testing and adjusting screen display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217605A CN101740264A (en) | 2008-11-21 | 2008-11-21 | Device for testing and adjusting screen display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101740264A true CN101740264A (en) | 2010-06-16 |
Family
ID=42463562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810217605A Pending CN101740264A (en) | 2008-11-21 | 2008-11-21 | Device for testing and adjusting screen display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101740264A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496514A (en) * | 2011-10-29 | 2012-06-13 | 程有信 | Conducting liquid contact-type rotary band switch |
| CN105642057A (en) * | 2016-01-06 | 2016-06-08 | 胡振华 | Self-ash-cleaning filter cartridge dust remover |
| CN108510959A (en) * | 2017-02-28 | 2018-09-07 | 富泰华工业（深圳）有限公司 | Image rotation control device and Digital Frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283303Y (en) * | 1996-07-25 | 1998-06-03 | 吴子仁 | Four azimuthal clock change-over switch |
| CN2386527Y (en) * | 1999-06-25 | 2000-07-05 | 吕宗翰 | Tilt swtich |
| JP2002197953A (en) * | 2000-12-25 | 2002-07-12 | Japan Aviation Electronics Industry Ltd | Inclination switch |
| CN2706855Y (en) * | 2004-05-21 | 2005-06-29 | 纪统正 | Switch for electronic clocks and watches |
| CN201138564Y (en) * | 2007-12-06 | 2008-10-22 | 无敌科技(西安)有限公司 | LCD display direction automatic discriminating device |
-
2008
- 2008-11-21 CN CN200810217605A patent/CN101740264A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283303Y (en) * | 1996-07-25 | 1998-06-03 | 吴子仁 | Four azimuthal clock change-over switch |
| CN2386527Y (en) * | 1999-06-25 | 2000-07-05 | 吕宗翰 | Tilt swtich |
| JP2002197953A (en) * | 2000-12-25 | 2002-07-12 | Japan Aviation Electronics Industry Ltd | Inclination switch |
| CN2706855Y (en) * | 2004-05-21 | 2005-06-29 | 纪统正 | Switch for electronic clocks and watches |
| CN201138564Y (en) * | 2007-12-06 | 2008-10-22 | 无敌科技(西安)有限公司 | LCD display direction automatic discriminating device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496514A (en) * | 2011-10-29 | 2012-06-13 | 程有信 | Conducting liquid contact-type rotary band switch |
| CN105642057A (en) * | 2016-01-06 | 2016-06-08 | 胡振华 | Self-ash-cleaning filter cartridge dust remover |
| CN108510959A (en) * | 2017-02-28 | 2018-09-07 | 富泰华工业（深圳）有限公司 | Image rotation control device and Digital Frame |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100616 |