CN201804313U - Infrared touch display - Google Patents
Infrared touch display Download PDFInfo
- Publication number
- CN201804313U CN201804313U CN2010202698551U CN201020269855U CN201804313U CN 201804313 U CN201804313 U CN 201804313U CN 2010202698551 U CN2010202698551 U CN 2010202698551U CN 201020269855 U CN201020269855 U CN 201020269855U CN 201804313 U CN201804313 U CN 201804313U
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- infrared touch
- tempered glass
- display
- module
- optical filtering
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Abstract
The utility model discloses an infrared touch display, which comprises a front shell and a rear shell, wherein a display module and an infrared touch screen module are respectively arranged in the front and the rear shells; the infrared touch screen module comprises a piece of toughened glass; a rectangular light-filtering frame is fixedly adhered on one surface of the toughened glass; an infrared touch screen is fixedly surrounded on the periphery of the light-filtering frame; and the frame of a display surface of the display module is fixedly adhered to the other surface of the toughened glass. Compared with the conventional infrared touch displays, the infrared touch display adopting the technical scheme provided by the utility model has the characteristics that the structure is compact, the weight is light, the manufacture cost is low, and products are conveniently assembled; and the distance between the induction zone of the touch screen 3 and the toughened glass 5 is nearly zero, and the infrared touch screen 3 and the toughened glass 5 are tightly and firmly adhered, so that the purpose for dust prevention and shake resistance can be achieved.
Description
Technical field
The utility model relates to touch-screen and field of display, specifically is a kind of infrared touch display, refers to the mounting structure of infrared touch display especially.
Background technology
Development along with the infrared ray recognition technology, infrared touch panel has been widely used in all trades and professions, as fields such as finance, education, traffic, meeting, industry control, public places, infrared touch display the earliest is an infrared touch panel to be installed in display the place ahead fix with fore shell and be connected computing machine, come thus to click and realize that in conjunction with display screen the shortcoming of this touch display is to the controlling of computing machine:
One, infrared touch panel has not only destroyed the overall appearance image of display as an independently outer suspension member, also influences properties of product; Two, the installation of touch-screen, debugging complexity generally just can be finished by the professional, bring inconvenience to the user; Three, infrared touch panel self has protecting sheathing, could install smoothly when having only its suprastructure and display physical dimension coupling, lacks versatility; Four, because touch-screen is outer suspension member, make that the distance between its induction zone and the display screen widens, increased the collimation error, be unfavorable for accurately clicking touching.
Destroy display overall appearance, Installation and Debugging complexity, lack versatility in order to overcome plug-in infrared touch panel, and increased the collimation error and be unfavorable for accurately clicking the deficiency that touches; The patent disclosure of China Patent No. 200820094840.9 a kind of lcd touch TV; Comprise LCD TV and the infrared touch screen assembly that is installed on TV screen the place ahead, the infrared touch screen assembly comprises a rectangle housing and is installed on housing cavity interior infrared touch panel circuit board assemblies and light transmission piece; Housing fixedly is made of by four contiguous blocks four flat profile two ends, flat profile is made 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 just places the printing opacity film trap between face-piece and the drain pan, also offer a glass guide channel on the inner side end of drain pan, tempered glass just places in the glass guide channel of drain pan.In addition the patent disclosure of China Patent No. 200920129878.X a kind of infrared touch display, comprise fore shell, back cover, before being installed on, demonstration module between the back cover and infrared touch module, be provided with a connecting frame between infrared touch module and the demonstration module, bonding or the screw retention of infrared touch module is around the front of this connecting frame, show that the bonding or screw retention of module is in the frame of connecting frame, and with the front of connecting frame by screw retention in fore shell, back cover by the back side of screw retention in connecting frame, is just formed a complete touch display.
The built-in infrared touch panel structural design of above-mentioned two patents makes that whole touch display outward appearance is more succinct, practical, has avoided user's installation, debugging step, has also significantly reduced simultaneously to touch height, more helps touching accurately.But the defective that also there is self in this structure as; Infrared touch panel self has protecting sheathing and tempered glass, and it touches the breakthrough that highly can't realize near " 0 ", has also increased the thickness of touch display, and still can there be the loosening easily distortion of certain interval in touch-screen and tempered glass when fitting fixedly; Do not reach dustproof, shockproof designing requirement; In addition since touch-screen used protection housing and connecting frame to make that product when assembling is comparatively complicated and increased manufacturing cost.
The utility model content
More thick and heavy in order to overcome existing infrared touch display; And the undertighten of fitting between touch-screen and the tempered glass, do not reach dustproof, shockproof designing requirement; Product assembling is complicated and manufacturing cost is high and touch the deficiency that height can't be broken through near " 0 ", the purpose of this utility model be to provide a kind of not only frivolous, cheap for manufacturing cost, also be convenient to product and assemble; And the infrared touch display closely of fitting between touch-screen and the tempered glass.
To achieve these goals, the technical scheme that the utility model adopted is: design a kind of infrared touch display and comprise fore shell, back cover, be installed on display module and infrared touch panel module in the forward and backward shell, described infrared touch panel module comprises;
One tempered glass; Be adhesively fixed with the optical filtering frame of a rectangle on this tempered glass face, and the infrared touch panel that encloses and be fixed in corresponding emission/reception on the tempered glass all around of the optical filtering frame outside, the display surface frame of described tempered glass another side and display module posts and fixes together.
The utility model is more excellent:
Described optical filtering frame is that some optical filtering bars are spliced.
Described optical filtering frame is the integrated through injection molding moulding.
The described infrared touch panel that encloses and be fixed in around the optical filtering frame outside is the circuit board formation that is welded with emission/receiving tube and finishes the electronic devices and components of each function.
Described infrared touch panel by bonding be spirally connected or riveted joint or snap fit fixing on tempered glass.
Described tempered glass and display module displays face adopt and are spirally connected or riveted joint or snap fit are fixed as one.
Described tempered glass is the tempered glass of clear, colorless.
Described display module is LCD module or plasma display module.
Utilize said structure; The optical filtering frame is bonded on the tempered glass face, the infrared touch panel circuit board is adopted bonding again or be spirally connected or riveted joint or snap fit enclose and are fixed on the tempered glass around the optical filtering frame outside, the frame that filters when the time comes, infrared touch panel, tempered glass are combined into as a whole; The display surface frame of tempered glass and display module fits together then, and by bonding or be spirally connected or riveted joint or snap fit are fixed as one the two, after infrared touch panel and display module fix, add the fore shell and the back cover of display, just become a complete touch and show all-in-one.
Because adopting technique scheme to compare with traditional infrared touch display has: compact conformation, frivolous, cheap for manufacturing cost, be convenient to characteristics such as product assembling, distance between the induction zone of its touch-screen and the tempered glass face is almost " 0 ", and fit between touch-screen and the tempered glass closely, firmly, can reach dustproof, shockproof purpose.
Description of drawings
The product blast structural representation of Fig. 1 the utility model embodiment;
The structural representation that the touch-screen of Fig. 2 the utility model embodiment combines with display;
The structural representation of the infrared touch panel module of Fig. 3 the utility model embodiment;
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done an into explanation;
Referring to figs. 1 to Fig. 3; Infrared touch display of the present utility model comprises a fore shell 1, a back cover 7, be installed on display module 6 and infrared touch panel module in the forward and backward shell 1,7, described display module 6 can be the LCD module, also can be the plasma display module; This infrared touch panel module comprises; One and display module 6 sizable transparent toughened glass 5; Also comprise the sizable rectangle optical filtering of the display surface with display module 6 frame 2; This optical filtering frame 2 can be to be spliced by some optical filtering bars; it also can be the integrated through injection molding moulding; and enclose and be fixed in around optical filtering frame 2 outsides infrared touch panel 3 of corresponding emission/reception one by one; this infrared touch panel 3 self does not have protecting sheathing, has only circuit board and the components and parts that are welded on the emission/receiving tube on its face and finish each function are formed.
Utilize said structure; Optical filtering frame 2 is adhesively fixed on 5 of the tempered glass by liquid or solid-state viscose glue, because optical filtering frame 2 is slightly less than tempered glass 5, frame 2 outsides tempered glass 5 all around that filters when the time comes can form surplus limit, again the circuit board of infrared touch panel 3 is adopted liquid or solid-state viscose glue to be adhesively fixed on surplus optical filtering frame 2 tempered glass 5 around outer on the limit, can certainly offer corresponding aperture and, also can the circuit board clamping be fixed on the tempered glass 5 by circuit board and tempered glass 5 by web member by being spirally connected or the riveted joint mode is fixed the two.Filter when the time comes frame 2, infrared touch panel 3, tempered glass 5 combined into as a whole; Tempered glass 5 another sides are alignd with the display surface frame of display module 6 and fit together, around securing member 4 its kinks that several are " L " are connected on tempered glass 5 limits, the other end of securing member 4 is fixed on the display surface frame of display module 6 by wearing screw, certainly between tempered glass 5 and the display module 6 fix can also be by offering corresponding aperture and by being spirally connected or the riveted joint mode is fixed as one the two at the display surface frame of display module 6 and tempered glass 5, can also adopt bonding mode that the two is fixed as one, after infrared touch panel 3 fixes with display module 6, install the fore shell 1 and the back cover 7 of display again, just become a complete touch and show all-in-one.Because adopting technique scheme to compare with traditional infrared touch display has: compact conformation, frivolous, cheap for manufacturing cost, be convenient to characteristics such as product assembling, distance between 5 of the induction zone of its touch-screen 3 and the tempered glass is almost " 0 ", and fit between infrared touch panel 3 and the tempered glass 5 closely, firmly, can reach dustproof, shockproof purpose.
Above-mentioned only is an embodiment of the present utility model, but design concept of the present utility model is not limited thereto, do not break away from the utility model design prerequisite under, can also do some changes, these also should be considered as in the protection domain of the present utility model.
Claims (8)
1. an infrared touch display comprises fore shell, back cover, is installed on display module and infrared touch panel module in the forward and backward shell, and it is characterized in that: described infrared touch panel module comprises:
One tempered glass; Be adhesively fixed with the optical filtering frame of a rectangle on this tempered glass one side, and the infrared touch panel that encloses and be fixed in corresponding emission/reception on the tempered glass all around of the optical filtering frame outside, the display surface frame of described tempered glass another side and display module posts and fixes together.
2. a kind of infrared touch display according to claim 1 is characterized in that: described optical filtering frame is that some optical filtering bars are spliced.
3. a kind of infrared touch display according to claim 1 is characterized in that: described optical filtering frame is the integrated through injection molding moulding.
4. a kind of infrared touch display according to claim 1 is characterized in that: the described infrared touch panel that encloses and be fixed in around the optical filtering frame outside is the circuit board formation that is welded with emission/receiving tube and finishes the electronic devices and components of each function.
5. according to claim 1 or 4 described a kind of infrared touch displays, it is characterized in that: described infrared touch panel by bonding be spirally connected or riveted joint or snap fit fixing on tempered glass.
6. a kind of infrared touch display according to claim 1 is characterized in that: described tempered glass and display module displays face frame are by bonding or be spirally connected or riveted joint or snap fit are fixed as one.
7. a kind of infrared touch display according to claim 1 is characterized in that: described tempered glass is the glass of clear, colorless.
8. a kind of infrared touch display according to claim 1 is characterized in that: described display module is LCD module or plasma display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202698551U CN201804313U (en) | 2010-07-23 | 2010-07-23 | Infrared touch display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202698551U CN201804313U (en) | 2010-07-23 | 2010-07-23 | Infrared touch display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804313U true CN201804313U (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202698551U Expired - Fee Related CN201804313U (en) | 2010-07-23 | 2010-07-23 | Infrared touch display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804313U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419667A (en) * | 2011-10-27 | 2012-04-18 | 北京汇冠新技术股份有限公司 | Light-permeable component used on infrared touch screen, infrared touch screen and touch displayer |
| CN102779434A (en) * | 2012-07-04 | 2012-11-14 | 惠科电子（深圳）有限公司 | Teaching touch integrated machine with shortcut keys |
| CN103543856A (en) * | 2012-07-09 | 2014-01-29 | 黄祖模 | Touch detecting structure and touch display device comprising same |
| CN103631049A (en) * | 2013-11-27 | 2014-03-12 | 广州视睿电子科技有限公司 | Intelligent all-in-one tablet device and assembling method thereof |
| CN103902076A (en) * | 2012-12-26 | 2014-07-02 | 奇鋐科技股份有限公司 | Method for manufacturing touch control display device |
| TWI457804B (en) * | 2011-06-29 | 2014-10-21 | Innolux Corp | Touch screen structure and manufacturing method thereof |
| CN107015392A (en) * | 2017-05-25 | 2017-08-04 | 深圳市中之道电子科技有限公司 | A kind of liquid crystal display with infrared touch |
| US9983626B2 (en) | 2013-11-27 | 2018-05-29 | Guangzhou Shirui Electronics Co, Ltd. | All-in-one smart tablet PC and the assembly method thereof |
| CN108628495A (en) * | 2018-04-09 | 2018-10-09 | 江苏聚泰科技有限公司 | A kind of touch screen module fixing arrangement |
-
2010
- 2010-07-23 CN CN2010202698551U patent/CN201804313U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI457804B (en) * | 2011-06-29 | 2014-10-21 | Innolux Corp | Touch screen structure and manufacturing method thereof |
| CN102419667A (en) * | 2011-10-27 | 2012-04-18 | 北京汇冠新技术股份有限公司 | Light-permeable component used on infrared touch screen, infrared touch screen and touch displayer |
| CN102779434A (en) * | 2012-07-04 | 2012-11-14 | 惠科电子（深圳）有限公司 | Teaching touch integrated machine with shortcut keys |
| CN102779434B (en) * | 2012-07-04 | 2015-06-24 | 惠科电子（深圳）有限公司 | Teaching touch integrated machine with shortcut keys |
| CN103543856A (en) * | 2012-07-09 | 2014-01-29 | 黄祖模 | Touch detecting structure and touch display device comprising same |
| CN103543856B (en) * | 2012-07-09 | 2016-07-06 | 黄祖模 | Touch detection structure and touch control display apparatus thereof |
| CN103902076A (en) * | 2012-12-26 | 2014-07-02 | 奇鋐科技股份有限公司 | Method for manufacturing touch control display device |
| CN103631049A (en) * | 2013-11-27 | 2014-03-12 | 广州视睿电子科技有限公司 | Intelligent all-in-one tablet device and assembling method thereof |
| US9983626B2 (en) | 2013-11-27 | 2018-05-29 | Guangzhou Shirui Electronics Co, Ltd. | All-in-one smart tablet PC and the assembly method thereof |
| CN107015392A (en) * | 2017-05-25 | 2017-08-04 | 深圳市中之道电子科技有限公司 | A kind of liquid crystal display with infrared touch |
| CN108628495A (en) * | 2018-04-09 | 2018-10-09 | 江苏聚泰科技有限公司 | A kind of touch screen module fixing arrangement |
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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 |
Addressee: Lin Wenna Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130723 |