CN107506096A - Infrared touch panel framework and its touch-screen - Google Patents
Infrared touch panel framework and its touch-screen Download PDFInfo
- Publication number
- CN107506096A CN107506096A CN201710794736.4A CN201710794736A CN107506096A CN 107506096 A CN107506096 A CN 107506096A CN 201710794736 A CN201710794736 A CN 201710794736A CN 107506096 A CN107506096 A CN 107506096A
- Authority
- CN
- China
- Prior art keywords
- infrared
- tube
- circuit board
- wall
- substrate
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
Abstract
The invention discloses a kind of infrared touch panel framework and its touch-screen, including frame body, cavity is provided with inside the frame body within one week, limited block is provided with the cavity, the edge of the cavity is provided with outer wall, the inner side of the outer wall is provided with dividing plate, transmissive mirror is embedded with outer wall between the dividing plate, circuit board is provided between the limited block and outer wall, the infrared tube includes infrared emission tube and photosensitive receiving tube, infrared tube on the circuit board in upside and left side is arranged to infrared emission tube, infrared tube on the circuit board on downside and right side is arranged to photosensitive receiving tube, and infrared emission tube and photosensitive receiving tube correspond.By the way that infrared tube is fixed by screws on circuit board on substrate, then by substrate, single infrared tube damages the present invention, is very convenient to, and need to only change the infrared tube of damage, saves cost, and change conveniently.
Description
Technical field
The invention belongs to touch-screen field, more specifically, more particularly to a kind of infrared touch panel framework and its touch-screen.
Background technology
Infrared technology touch-screen (Infrared Touch Screen Technology) is by touch-screen housing
Infrared emitting and receiving sensing element form, in screen surface, form infra-red detection net, any touching object can change
Become contact on infrared ray and realize touch screen operation.The realization principle of infrared-type touch screen and surface acoustic wave type touch-control phase
Seemingly, it uses Infrared emitting and receiving sensing element.These elements form infra-red detection net, touch-control in screen surface
The object (such as finger) of operation can change the infrared ray of electric shock, and then be converted to the coordinate position of touch-control and realize operation
Response.On infrared-type touch screen, the circuit board arrangement of the four sides arrangement of screen has infrared transmitting tube and infrared receiving tube,
It is correspondingly formed the infrared ray matrix intersected anyhow.
The infrared transmitting tube installing/dismounting of existing infrared touch panel is relatively difficult, once damage occur needs to change entirely
The infrared tube assembly of touch-screen, replacement cost is high, and dismounts complicated.
The content of the invention
It is an object of the invention to provide a kind of infrared touch panel framework and its touch-screen, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of infrared touch panel framework, including frame body, the frame body inside are provided with cavity, the cavity in one week
Interior to be provided with limited block, the edge of the cavity is provided with outer wall, and the inner side of the outer wall is provided with dividing plate, the outer wall between the dividing plate
On be embedded with transmissive mirror, be provided with circuit board between the limited block and outer wall, the circuit board is provided with convex edge, on the convex edge
Breach symmetrically is provided with, substrate is connected with the convex edge, the both sides of the substrate are arranged with the projection being adapted with breach, institute
State projection and fixation is spirally connected on circuit boards by screw, the circuit board is connected with electrical property of substrate, welding and electricity on the substrate
Property is connected with infrared tube, and the infrared tube includes the electricity of infrared emission tube and photosensitive receiving tube, upside and left side
Infrared tube on the plate of road is arranged to infrared emission tube, and the infrared tube on the circuit board on downside and right side is arranged to light
Quick reception pipe, and infrared emission tube and photosensitive receiving tube correspond.
Preferably, the side wall of the circuit board is provided with the limited mouth being adapted with limited block, and the limited block is plugged on limit
Position is intraoral.
Preferably, the infrared tube is arranged between dividing plate, and the side wall of dividing plate is provided with ir reflector.
Preferably, the height of the substrate and the height of convex edge are identical.
Preferably, the limited block on be provided with screw, for the positioning screw that is spirally connected.
A kind of touch-screen, including a kind of described infrared touch panel framework.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention by by infrared tube be arranged on substrate on, then
Substrate is fixed by screws on circuit board, single infrared tube damages, and is very convenient to, and need to only change damage
Bad infrared tube, cost is saved, and changed conveniently, the setting of dividing plate, make infrared tube spaced-apart, reduced red
Outside to influencing each other between pipe.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the outer wall construction schematic diagram of the present invention；
Fig. 3 is the A portions mplifying structure schematic diagram of the present invention；
Fig. 4 is the base mounting structure schematic diagram of the present invention.
In figure：1 frame body, 2 cavitys, 3 circuit boards, 4 limited blocks, 5 infrared tubes, 6 limited mouths, 7 outer walls, 8 transmissive mirrors,
9 dividing plates, 10 convex edges, 11 breach, 12 substrates, 13 projections.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Embodiment
The invention provides a kind of infrared touch panel framework of first aspect embodiment as Figure 1-4, including framework
Body 1, the inside of frame body 1 are provided with cavity 2 for one week, are provided with limited block 4 in the cavity 2, the edge of the cavity 2 is set
There is an outer wall 7, the inner side of the outer wall 7 is provided with dividing plate 9, and transmissive mirror 8 is embedded with the outer wall 7 between the dividing plate 9, described spacing
Circuit board 3 is provided between block 4 and outer wall 7, the circuit board 3 is provided with convex edge 10, breach 11 is symmetrically provided with the convex edge 10,
Substrate 12 is connected with the convex edge 10, the both sides of the substrate 12 are arranged with the projection 13 being adapted with breach 11, described
Projection 13 is spirally connected by screw to be fixed on circuit board 3, and the circuit board 3 is electrically connected with substrate 12, is welded on the substrate 12
Connect and be electrically connected with infrared tube 5, the infrared tube 5 includes infrared emission tube and photosensitive receiving tube, upside and left side
The circuit board 3 on infrared tube 5 be arranged to infrared emission tube, it is infrared on the circuit board 3 on downside and right side
Photosensitive receiving tube is arranged to pipe 5, and infrared emission tube and photosensitive receiving tube correspond.
Specifically, the side wall of the circuit board 3 is provided with the limited mouth 6 being adapted with limited block 4, the grafting of limited block 4
In limited mouth 6, circuit board 3 is installed more stable, avoids wobble effects from touching the degree of accuracy.
Specifically, the infrared tube 5 is arranged between dividing plate 9, and the side wall of dividing plate 9 is provided with ir reflector, subtracts
Influencing each other between few infrared tube 5, the setting of ir reflector, can reduce absorption of the dividing plate 9 to infrared light, improve infrared
The utilization rate of light.
Specifically, the height of the substrate 12 is identical with the height of convex edge 10, make overall appearance.
Specifically, the limited block 4 on be provided with screw, for the positioning screw that is spirally connected, further improve circuit board 3 and install
Stability.
A kind of touch-screen of second aspect of the present invention embodiment, include a kind of infrared touch mask of first aspect embodiment
Frame.
By the way that infrared tube 5 is installed on the substrate 12, then substrate 12 is fixed by screws on circuit board 3, it is single
Infrared tube 5 damages, and is very convenient to, and need to only change the infrared tube 5 of damage, saves cost, and
It is convenient to change, and the setting of dividing plate, makes infrared tube 5 spaced-apart, influencing each other between reduction infrared tube 5.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of infrared touch panel framework, including frame body (1), it is characterised in that：Set within one week inside the frame body (1)
There is cavity (2), be provided with limited block (4) in the cavity (2), the edge of the cavity (2) is provided with outer wall (7), the outer wall (7)
Inner side be provided with dividing plate (9), be embedded with transmissive mirror (8) on the outer wall (7) between the dividing plate (9), the limited block (4) with it is outer
Circuit board (3) is provided between wall (7), the circuit board (3) is provided with convex edge (10), and breach is symmetrically provided with the convex edge (10)
(11) substrate (12), is connected with the convex edge (10), the both sides of the substrate (12) are arranged with to be adapted with breach (11)
Projection (13), the projection (13) is spirally connected by screw to be fixed on circuit board (3), the circuit board (3) and substrate (12)
It is electrically connected with, is welded on the substrate (12) and be electrically connected with infrared tube (5), the infrared tube (5) includes infrared ray
Infrared tube (5) on the circuit board (3) in transmitting tube and photosensitive receiving tube, upside and left side is arranged to infrared emitting
Pipe, the infrared tube (5) on the circuit board (3) on downside and right side are arranged to photosensitive receiving tube, and infrared emission tube and
Photosensitive receiving tube corresponds.
A kind of 2. infrared touch panel framework according to claim 1, it is characterised in that：The side wall of the circuit board (3) is set
There is the limited mouth (6) being adapted with limited block (4), the limited block (4) is plugged in limited mouth (6).
A kind of 3. infrared touch panel framework according to claim 1, it is characterised in that：The infrared tube (5) is respectively provided with
Between dividing plate (9), and the side wall of dividing plate (9) is provided with ir reflector.
A kind of 4. infrared touch panel framework according to claim 1, it is characterised in that：The height of the substrate (12) with it is convex
It is identical along the height of (10).
A kind of 5. infrared touch panel framework according to claim 1, it is characterised in that：It is provided with the limited block (4)
Screw, for the positioning screw that is spirally connected.
A kind of 6. touch-screen, it is characterised in that：Including a kind of infrared touch panel framework described in claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794736.4A CN107506096A (en) | 2017-09-06 | 2017-09-06 | Infrared touch panel framework and its touch-screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794736.4A CN107506096A (en) | 2017-09-06 | 2017-09-06 | Infrared touch panel framework and its touch-screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107506096A true CN107506096A (en) | 2017-12-22 |
Family
ID=60695531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710794736.4A Withdrawn CN107506096A (en) | 2017-09-06 | 2017-09-06 | Infrared touch panel framework and its touch-screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107506096A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108170322A (en) * | 2018-01-03 | 2018-06-15 | 京东方科技集团股份有限公司 | Touch panel and display device |
| CN108874241A (en) * | 2018-07-02 | 2018-11-23 | 大连米乐宏业科技有限公司 | Metope touch-control system based on preschool education |
| CN114168010A (en) * | 2021-12-06 | 2022-03-11 | 深圳市佳锐拓科技有限公司 | Reflective infrared touch screen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123556A (en) * | 2013-03-01 | 2013-05-29 | 深圳市天时通科技有限公司 | Projection type touch-control electronic whiteboard and frame structure thereof |
| CN203149534U (en) * | 2013-02-05 | 2013-08-21 | 北京汇冠新技术股份有限公司 | Infrared touch screen |
| CN203217523U (en) * | 2013-03-28 | 2013-09-25 | 北京汇冠新技术股份有限公司 | Infrared touch screen |
| CN104750319A (en) * | 2013-12-31 | 2015-07-01 | 深圳市天时通科技有限公司 | Forwards disassembled frame structure of electronic white board |
-
2017
- 2017-09-06 CN CN201710794736.4A patent/CN107506096A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203149534U (en) * | 2013-02-05 | 2013-08-21 | 北京汇冠新技术股份有限公司 | Infrared touch screen |
| CN103123556A (en) * | 2013-03-01 | 2013-05-29 | 深圳市天时通科技有限公司 | Projection type touch-control electronic whiteboard and frame structure thereof |
| CN203217523U (en) * | 2013-03-28 | 2013-09-25 | 北京汇冠新技术股份有限公司 | Infrared touch screen |
| CN104750319A (en) * | 2013-12-31 | 2015-07-01 | 深圳市天时通科技有限公司 | Forwards disassembled frame structure of electronic white board |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108170322A (en) * | 2018-01-03 | 2018-06-15 | 京东方科技集团股份有限公司 | Touch panel and display device |
| CN108874241A (en) * | 2018-07-02 | 2018-11-23 | 大连米乐宏业科技有限公司 | Metope touch-control system based on preschool education |
| CN114168010A (en) * | 2021-12-06 | 2022-03-11 | 深圳市佳锐拓科技有限公司 | Reflective infrared touch screen |
| CN114168010B (en) * | 2021-12-06 | 2024-03-15 | 深圳市佳锐拓科技有限公司 | Reflective infrared touch screen |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171222 |