CN201489501U - Device for fixing camera in touch screen and touch screen - Google Patents
Device for fixing camera in touch screen and touch screen Download PDFInfo
- Publication number
- CN201489501U CN201489501U CN2009201732514U CN200920173251U CN201489501U CN 201489501 U CN201489501 U CN 201489501U CN 2009201732514 U CN2009201732514 U CN 2009201732514U CN 200920173251 U CN200920173251 U CN 200920173251U CN 201489501 U CN201489501 U CN 201489501U
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- touch
- camera
- screen
- auxiliary fixing
- fixing device
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Abstract
The utility model discloses a device for fixing a camera in a touch screen and a touch screen. The device comprises a touch panel, a camera and a touch detection area, wherein the touch detection area is positioned on the touch panel. The device is characterized in the device also comprises a hole and an auxiliary fixing device, wherein the hole is positioned on an edge or an angle of the touch panel; the auxiliary fixing device is mounted in the hole; the camera is mounted in the auxiliary fixing device; and the whole touch detection area is positioned in a visual field of the camera. The camera is fixed on the hole on the touch panel to reduce the thickness of the touch screen.
Description
Technical field
The utility model relates to human-computer interaction technique field, the device of camera and a kind of touch-screen of using this device in particularly a kind of fixedly touch-screen.
Background technology
Development along with multimedia information technology, people use human-computer interaction devices such as touch-screen more and more, touch-screen based on optical technology has obtained application more and more widely, be illustrated in figure 1 as the structural representation of existing touch-screen based on optical technology, this touch-screen comprises: framework 101, touch panel 102, reflection bar 103, first camera 104 and second camera 105, this touch-screen also comprises first light source 106 and secondary light source 107, in touch-screen shown in Figure 1, first camera 104 and second camera 105 are separately fixed on two adjacent angles of framework 101, touch panel 102 is fixed on the centre of framework 101, reflection bar 103 is fixed on other three edges except that first edge of framework 103, first light source 106 is fixed on the upper surface of first camera 104, and secondary light source 107 is fixed on the upper surface of second camera 105, and there is following shortcoming at least in touch-screen shown in Figure 1:
The utility model content
The utility model provides the device of camera in a kind of fixedly touch-screen, this device includes touch panel, camera and touches surveyed area, touching surveyed area is positioned on the touch panel, it is characterized in that, described device also comprises porose and auxiliary fixing device, and described hole is positioned on the edge of touch panel or on the angle, described auxiliary fixing device is installed in the described hole, described camera is installed in the described auxiliary fixing device, and described whole touch surveyed area is positioned at the visual field of camera.
The utility model also provides a kind of touch-screen, this touch-screen includes touch panel, camera, touch surveyed area and treatment circuit, described touch surveyed area is positioned on the touch panel, it is characterized in that, described touch-screen also comprises porose and auxiliary fixing device, and described hole is positioned on the edge of touch panel or on the angle, described auxiliary fixing device is installed in the described hole, described camera is installed in the described auxiliary fixing device, and the visual field of described camera covers whole touch surveyed area.
The utility model has reduced the thickness of touch-screen by camera being fixed on the hole on the touch panel with this.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model or prior art, to do to introduce simply to the accompanying drawing of required use in the utility model or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of existing touch-screen based on optical technology;
Fig. 2 is the apparatus structure synoptic diagram of camera in a kind of fixedly touch-screen among the utility model embodiment one;
Fig. 3 is the structural representation of a kind of touch-screen among the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme in the utility model is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 2, apparatus structure synoptic diagram for camera in a kind of fixedly touch-screen among the utility model embodiment one, fixedly the device of camera includes touch panel 102 in the touch-screen, camera 2004 and touch surveyed area, touching surveyed area is positioned on the touch panel 102, described device also comprises porose 2005 and auxiliary fixing device 2000, described hole 2005 is positioned on the edge of touch panel 102 or on the angle, described auxiliary fixing device 2000 is installed in the described hole 2005, there is a cavity 2001 described auxiliary fixing device 2000 inside, the external diameter of the internal diameter of described cavity 2001 and described camera 2004 equates, described camera 2004 is installed in the described cavity 2001, and described whole touch surveyed area is positioned at the visual field of camera 2004.This device also has a pair of ear 2002,2003, and ear 2002 and ear 2003 are installed in auxiliary fixing device 2000 both sides respectively, and this a pair of ear mainly plays fixation.In actual applications, also can remove a pair of ear in the present embodiment.
Be illustrated in figure 3 as the structural representation of a kind of touch-screen among the utility model embodiment, this touch-screen includes touch panel 102, first camera 104, second camera 105, touch surveyed area 401, first light source 106, secondary light source 107, reflection bar 103 and treatment circuit (not shown), described touch surveyed area 301 is positioned on the touch panel 102, have two holes on the edge of described touch panel 102, described two holes lay respectively on two adjacent angles of touch panel, described two auxiliary fixing devices are installed in respectively in described two holes, described two cameras are installed in respectively in described two auxiliary fixing devices, first light source 106 is installed near first camera 104, secondary light source 107 is installed near second camera 105, the visual field of each camera covers whole touch surveyed area 301, described reflecting strips 103 is installed on three limits of touch panel 102, be used for to be fed back into first light source 106 from the light that first light source 106 sends, will turn back to secondary light source 107 from the light that secondary light source 107 sends.Described treatment circuit is used for the position of adopting triangulation to calculate touch objects according to the information of the detected touch objects of camera.The mode of fixing camera can adopt among the utility model embodiment one mode described in the device of camera in a kind of fixedly touch-screen in the present embodiment, and just the fixed form of camera is identical with the situation of enforcement in the present embodiment.Described touch panel 102 is made by transparent material, for example: materials such as glass, organic glass, polycarbonate.Reflecting strips can only be installed on the limit or two limits of touch panel 102 in actual applications; Also available strip light source or other light source replace reflecting strips.Two holes also can be arranged on same the edge of touch panel simultaneously.
The utility model has reduced the thickness of touch-screen like this by camera is fixed on the touch panel by the camera stationary installation.
It will be appreciated by those skilled in the art that accompanying drawing is the synoptic diagram of a preferred embodiment, module in the accompanying drawing or flow process might not be that enforcement the utility model is necessary.
More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (8)
1. fixing device of camera in the touch-screen, this device includes touch panel, camera and touches surveyed area, touching surveyed area is positioned on the touch panel, it is characterized in that, described device also comprises porose and auxiliary fixing device, and described hole is positioned on the edge of touch panel or on the angle, described auxiliary fixing device is installed in the described hole, described camera is installed in the described auxiliary fixing device, and described whole touch surveyed area is positioned at the visual field of camera.
2. the device of camera is characterized in that in a kind of fixedly touch-screen as claimed in claim 1, and there is a cavity described auxiliary fixing device inside, and described camera is installed in the described cavity, and the internal diameter of described cavity and the external diameter of described camera equate.
3. the device of camera is characterized in that described device also includes a pair of ear in a kind of fixedly touch-screen as claimed in claim 1 or 2, and described a pair of ear is installed in camera or auxiliary fixing device both sides.
4. touch-screen, this touch-screen includes touch panel, camera, touch surveyed area and treatment circuit, described touch surveyed area is positioned on the touch panel, it is characterized in that, described touch-screen also comprises porose and auxiliary fixing device, and described hole is positioned on the edge of touch panel or on the angle, described auxiliary fixing device is installed in the described hole, described camera is installed in the described auxiliary fixing device, and the visual field of described camera covers whole touch surveyed area.
5. touch-screen as claimed in claim 4, it is characterized in that, described touch-screen also includes two light sources, described camera, hole and auxiliary locator all are two, described two holes lay respectively on two adjacent angles of touch panel or are located on the same edge of touch panel, described two auxiliary fixing devices are installed in respectively in described two holes, described two cameras are installed in respectively in described two auxiliary fixing devices, described two light sources are installed in respectively near two cameras, and the visual field of each camera covers whole touch surveyed area.
6. as claim 4 or 5 described touch-screens, it is characterized in that there is a cavity described auxiliary fixing device inside, described camera is installed in the described cavity, and the internal diameter of described cavity and the external diameter of described camera equate.
7. touch-screen as claimed in claim 6 is characterized in that described touch-screen also includes ear, and the both sides of described each auxiliary fixing device respectively have one both sides in an ear or two auxiliary fixing devices that an ear is respectively arranged.
8. touch-screen as claimed in claim 7 is characterized in that described touch-screen also includes reflection bar, and this reflection bar is used for light is returned along incident direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201732514U CN201489501U (en) | 2009-08-27 | 2009-08-27 | Device for fixing camera in touch screen and touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201732514U CN201489501U (en) | 2009-08-27 | 2009-08-27 | Device for fixing camera in touch screen and touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201489501U true CN201489501U (en) | 2010-05-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201732514U Expired - Fee Related CN201489501U (en) | 2009-08-27 | 2009-08-27 | Device for fixing camera in touch screen and touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201489501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092401A (en) * | 2017-06-30 | 2017-08-25 | 广东欧珀移动通信有限公司 | A kind of electronic equipment, touch-screen and preparation method thereof |
-
2009
- 2009-08-27 CN CN2009201732514U patent/CN201489501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092401A (en) * | 2017-06-30 | 2017-08-25 | 广东欧珀移动通信有限公司 | A kind of electronic equipment, touch-screen and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Irtouch Systems Co.,Ltd. Document name: Notification to Pay the Fees |
|
| 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: 20100526 Termination date: 20180827 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Tang Haibo Document name: Notification of Termination of Patent Right |