CN203502939U - Improved structure of outer frame used for infrared touch screen - Google Patents
Improved structure of outer frame used for infrared touch screen Download PDFInfo
- Publication number
- CN203502939U CN203502939U CN201320561555.4U CN201320561555U CN203502939U CN 203502939 U CN203502939 U CN 203502939U CN 201320561555 U CN201320561555 U CN 201320561555U CN 203502939 U CN203502939 U CN 203502939U
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- China
- Prior art keywords
- infrared touch
- outer lining
- lining frame
- touch screen
- touch panel
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- Expired - Fee Related
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- 238000010168 coupling process Methods 0.000 claims description 2
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- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 6
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
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Abstract
The utility model discloses an improved structure of an outer frame used for an infrared touch screen. The improved structure is mainly composed of the infrared touch screen and an outer lining frame. The infrared touch screen is embedded and fixed in an inner frame of the outer lining frame in a fitting manner. The outer lining frame is inside provided with a sound box device connected with a display device. In an installation process, the infrared touch screen is embedded in the inner frame of the outer lining frame and is then installed in front of the display device, so that a complete infrared touch display is formed. When the display needs adjustment, maintenance and repair, the touch screen can be dismounted from the inner frame of the outer lining frame. By adopting the above technical scheme, installation, repair and maintenance are all facilitated. Besides, since the sound box device, a control key and a USB jack are arranged in the outer lining frame and exactly the right ahead in the outer lining frame, a problem that resonant interaction of horn sound fields is easy to caused due to poor diffusion of the horn sound fields can be avoided and operation of the touch screen and the display device is also facilitated.
Description
Technical field
The utility model relates to infrared touch panel, espespecially the improvement of this touch-screen external structure.
Background technology
Compare with other touching technique; infrared touch technology has advantageous advantage; it has and does not wear and tear, is not subject to electric current, voltage and electrostatic interference, long service life, stable without drift, the plurality of advantages such as anti-riot, antifouling, waterproof can be worked under some rugged environment, in addition; Utilize infrared ray can also be very easy to produce the touch-screen of super large-scale, infrared touch panel is a dark horse more and more becomes the main product in touch-screen market.
In recent years along with the maturation of large-sized infrared touch panel and large scale liquid crystal TV tech, in recent years along with the maturation of large-sized infrared touch panel and large scale liquid crystal TV tech, some producers are just combined in one by infrared touch panel and LCD TV, concrete combination is directly the circuit board of infrared touch panel to be sticked on to the screen surface surrounding of LCD TV, and in the place ahead of this circuit board, be pasted with the light transmission strip that can see through infrared ray, so just can before display screen, form an infrared touch surveyed area, after being connected with computer, with this, catch touch target, make it become a liquid crystal touch television, when this liquid crystal touch television brings convenience with visual enjoyment to user, also many troubles have been caused, because the circuit board of touch-screen is what directly to cement in LCD TV screen surface surrounding, although it is simple in structure, be easy to production and processing, cost also the end of compared with, but such structure is brought great inconvenience to the installation of whole infrared touch panel, debugging, once more seriously extremely will be difficult to take off maintenance and changing appears in touch-screen detection.
Chinese patent 200820094839.6, the utility model discloses a kind of infrared touch screen component being assemblied in LCD TV, it comprises a rectangle housing, be installed on infrared touch panel circuit board assemblies and the light transmission piece of surrounding in housing chamber, housing fixedly consists of four contiguous blocks four flat profile two ends, flat profile consists of face-piece and drain pan respectively, and the relative printing opacity film trap of offering on the inner side edge of face-piece and drain pan, light transmission piece is just placed in the printing opacity film trap between face-piece and drain pan, on drain pan inner side end, also offer a glass guide channel, tempered glass is just placed in the glass guide channel of drain pan, adopt this organization plan to be arranged on and in display, be convenient to the installation to infrared touch panel, debugging and maintenance.But the panel that still will take TV when debugging and maintenance apart unloads touch-screen again, is loaded on touch-screen and television surface shell after having overhauled, and such structure is still not easy to installation, maintenance, maintenance and the replacing to touch-screen.The loudspeaker of general infrared touch integrated machine are all integrated in the machine back side in addition, are unfavorable for the diffusion of sound field, also easily cause the resonance of loudspeaker sound field to disturb, and affect audio visual effect.
Utility model content
In order to overcome the infrared touch panel existence of existing all-in-one, install, overhaul, safeguard and change inconvenient defect, fundamental purpose of the present utility model is to provide a kind of not only easy for installation but also infrared touch panel of easy access, maintenance and replacing, and the infrared touch panel that provides a kind of audio visual effect good is provided another one object.
In order to reach foregoing invention object, the utility model is achieved through the following technical solutions:
The housing structure-improved of infrared touch panel of the present utility model, is mainly comprised of infrared touch panel and outer lining frame, and inlaying and being fixed in the inside casing of outer lining frame of this this infrared touch panel coupling, is provided with the acoustics being connected with display device in outer lining frame.
In order to reach better goal of the invention, the utility model also has following technical characterictic:
In some embodiments, for the ease of controlling touch-screen and display, in outer lining frame, be also provided with the control button or the USB jack that are connected with display device.
In some embodiments, in order to reach, be connected firmly and easy-to-dismount object, infrared touch panel mates embedding and is connected and fixed with the inside casing of outer lining frame by securing members such as screw or buckles.
In some embodiments, unfavorable for fear of the diffusion of loudspeaker sound field, the problem that easily causes loudspeaker sound field resonance to disturb, is arranged on the sounding face of acoustics in the dead ahead of outer lining frame.
In some embodiments, for the ease of operation to touch-screen and display, control card the place ahead that button or USB jack are arranged on outer lining frame.
The utility model is embedded in infrared touch panel on the inside casing of outer lining frame while installing, be arranged on again the place ahead of display, form a complete infrared touch display, when debugging and repair and maintenance, touch-screen is unloaded and can be implemented from the inside casing of outer lining frame, owing to having adopted technique scheme only quick and easy for installation but also easy access and maintenance, acoustics in addition, controlling button and USB jack is arranged in outer lining frame, especially the dead ahead in outer lining frame avoids the diffusion of loudspeaker sound field unfavorable, easily cause the problem that the resonance of loudspeaker sound field is disturbed also to facilitate controlling touch-screen and display simultaneously.
Accompanying drawing explanation
Fig. 1 is infrared touch panel assembly structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of infrared touch panel of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2; Infrared touch panel of the present utility model, comprises the outer lining frame 1 of a rectangle, and this outer lining frame 1 is generally spliced to form by section bar, and wherein the external dimensions of the size of inside casing 2 and infrared touch panel 5 is suitable, at side or the back side of outer lining frame 1, offers screw connecting hole; An infrared touch panel 5, inside casing 2 sizes that surrounding has its size of section bar housing and outer lining frame 1 are suitable, and the height of touch-screen is suitable with the height of inside casing 2 again.During assembling, first infrared touch panel 5 is slowly embedded on the inside casing 2 of outer lining frame 1, when infrared touch panel 5 is same plane with outer lining frame 1 is basic, just with screw, passes the screw connecting hole on outer lining frame 1 and be connected and fixed with infrared touch panel 5, for the ease of mounting and dismounting certainly, can also be connected and fixed by modes such as buckles.The back side of outer lining frame 1 is provided with the connector being connected with display device.In order to reach in practical purpose outer lining frame 1, be provided with acoustics 3, and control knob 4 and jack.Acoustics 3 is integrated in outer lining frame 1, and its sounding face is arranged on the dead ahead of outer lining frame 1, allows sound field directly in the face of user improves tonequality and volume, avoids the diffusion of loudspeaker sound field unfavorable, the problem that easily causes the resonance of loudspeaker sound field to disturb.The interior set loudspeaker of outer lining frame 1, control button, USB, utilize the power supply of the complete machine power panel mode of connection, facilitate button and USB operation, USB is connected interchange information and output input message with PC computer, by key control complete machine signal, export by TV mainboard input information with liquid crystal display, thereby button appointment shows from liquid crystal display.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. the housing structure-improved of infrared touch panel, comprises infrared touch panel and outer lining frame, it is characterized in that: inlaying and being fixed in the inside casing of outer lining frame of described infrared touch panel coupling, is provided with the acoustics being connected with display device in described outer lining frame.
2. the housing structure-improved of infrared touch panel according to claim 1, is characterized in that: in described outer lining frame, be also provided with the control button or the USB jack that are connected with display device.
3. the housing structure-improved of infrared touch panel according to claim 1, is characterized in that: described infrared touch panel is fastened in the inside casing of outer lining frame by securing member.
4. the housing structure-improved of infrared touch panel according to claim 2, is characterized in that: the sounding face of described acoustics or control button or USB jack are arranged on the front of outer lining frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561555.4U CN203502939U (en) | 2013-09-10 | 2013-09-10 | Improved structure of outer frame used for infrared touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561555.4U CN203502939U (en) | 2013-09-10 | 2013-09-10 | Improved structure of outer frame used for infrared touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203502939U true CN203502939U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320561555.4U Expired - Fee Related CN203502939U (en) | 2013-09-10 | 2013-09-10 | Improved structure of outer frame used for infrared touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203502939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536639A (en) * | 2014-12-19 | 2015-04-22 | 惠科电子（深圳）有限公司 | Sensing control structure, infrared electromagnetic touch screen and double-contact liquid crystal integrated machine |
| CN104536622A (en) * | 2014-12-19 | 2015-04-22 | 惠科电子（深圳）有限公司 | Infrared electromagnetic touch screen and double-touch liquid crystal integrated machine |
-
2013
- 2013-09-10 CN CN201320561555.4U patent/CN203502939U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536639A (en) * | 2014-12-19 | 2015-04-22 | 惠科电子（深圳）有限公司 | Sensing control structure, infrared electromagnetic touch screen and double-contact liquid crystal integrated machine |
| CN104536622A (en) * | 2014-12-19 | 2015-04-22 | 惠科电子（深圳）有限公司 | Infrared electromagnetic touch screen and double-touch liquid crystal integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200407 Granted publication date: 20140326 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230407 Granted publication date: 20140326 |
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| 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: 20140326 |