CN205080464U - Infrared touch all -in -one - Google Patents
Infrared touch all -in -one Download PDFInfo
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- CN205080464U CN205080464U CN201520719813.6U CN201520719813U CN205080464U CN 205080464 U CN205080464 U CN 205080464U CN 201520719813 U CN201520719813 U CN 201520719813U CN 205080464 U CN205080464 U CN 205080464U
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Abstract
The utility model discloses an infrared touch all -in -one, include, infrared transmitting element, scanning circuit board, infrared receiving element, leaded light part, touch panel, display panel, control circuit board and shell, wherein, infrared transmitting element with infrared receiving element fixes on the scanning circuit board, control circuit board pass through the winding displacement with the scanning circuit board is connected, is used for control infrared transmitting element with infrared receiving element scans, light quilt behind the leaded light part that infrared transmitting element sent infrared receiving element receives, the leaded light part is located between shell and the touch panel, edge between touch panel and the display panel still has the dottle pin for form a space between touch panel and display panel, make the all -in -one can obtain fine anti -seismic performance.
Description
Technical field
The utility model relates to a kind of display device, particularly relates to a kind of infrared touch panel and the integrated infrared touch integrated machine of display panel.
Background technology
Infrared touch panel has had the development of more than ten years, display with infrared touch panel is usually bought display panel and infrared touch frame or screen respectively by integrated manufacturer and is carried out integrated, as shown in Figure 1, because two parts (touch-screen 100, display panel 200) are all independently complete individualities, make display widen and thicken after the integration, affect attractive in appearance.And owing to directly stacking installation, to anti-seismic performance all defectiveness of water proofing property, touch panel, effect is not so good.
Also exist in prior art and touch panel is directly superposed installation with display panel, often because the vibrations of display cause display panel to suffer damage.
Utility model content
Technical problem to be solved in the utility model is to provide the good infrared touch integrated machine of a kind of anti-seismic performance, also provides a kind of compact appearance on this basis, the better infrared touch integrated machine of waterproof effect.
For solving the problems of the technologies described above, the utility model provides a kind of infrared touch integrated machine, comprise, infrared emission component, sweep circuit plate, infrared receiver component, light guide member, touch panel, display panel, control circuit board and shell, wherein, described infrared emission component and described infrared receiver component are fixed on described sweep circuit plate, described control circuit board is connected with described sweep circuit plate by winding displacement, for controlling described infrared emission component and described infrared receiver component scans, the light that described infrared emission component sends is received by described infrared receiver component after light guide member, described light guide member is between described shell and touch panel, edge between described touch panel and display panel also has dottle pin, makes to form a space between touch panel and display panel.
Preferably, described sweep circuit plate is fixed between touch panel and display panel, described dottle pin is between described sweep circuit plate and described touch panel or between described sweep circuit plate and described display panel, described light guide member has reflecting surface, and the light that described infrared emission component sends is received by described infrared receiver component after reflection.
Preferably, bonding with marine glue between light guide member with touch panel, light guide member has projection near one end of touch area, and this projection is higher than the surface of contact between described shell and light guide member.
Preferably, waterproof material is had to fill between described shell and light guide member.
Preferably, light guide member being provided with at least one groove, holding the infrared components for identifying external gesture, described for identifying that the infrared components of external gesture is electrically connected with described sweep circuit plate or control circuit board by connecting line.
Preferably, described sweep circuit plate is between described shell and described light guide member, and described light guide member is fixed on described touch panel, and the light that described infrared emission component is launched is received by described infrared receiver component through after light guide member.
Preferably, bonding with marine glue between described light guide member with described touch panel, described light guide member has projection near one end of touch area, and this projection is higher than the surface of contact between described sweep circuit plate and described light guide member.
Preferably, waterproof material is had to fill between described shell and described sweep circuit plate and/or between described sweep circuit plate and described light guide member.
Preferably, described light guide member being provided with at least one groove, holding the infrared components for identifying external gesture, described for identifying that the infrared components of external gesture is welded on described sweep circuit plate.
The infrared touch integrated machine that such scheme of the present utility model obtains, can obtain good anti-seismic performance, and all-in-one is more frivolous attractive in appearance simultaneously, and waterproof effect is better.
Accompanying drawing explanation
Fig. 1 is touch-screen and the integrated schematic diagram of display panel in prior art;
Fig. 2 is the utility model all-in-one machine structure schematic diagram;
Fig. 3 is the structural representation of the increase of all-in-one shown in Fig. 2 non-contact gesture recognition function;
Fig. 4 is a kind of structural representation to pipe direct light type infrared touch panel of the present utility model;
Fig. 5 is the structural representation of the increase of all-in-one shown in Fig. 4 non-contact gesture recognition function.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is clearly and completely described.
As shown in Figure 1, the infrared touch panel all-in-one that the utility model provides comprises, infrared emission component 1, sweep circuit plate 2, infrared receiver component 3, light guide member 4, touch panel 5, display panel 6 and control circuit board 8, wherein, described infrared emission component 1 and infrared receiver component 3 fixing (welding or grafting) are on described sweep circuit plate 2, described control circuit board 8 is connected with described sweep circuit plate 2 by winding displacement 11, for controlling described infrared emission component 1 and infrared receiver component 3 scans; Described winding displacement 11 is preferably soft arranging wire, soft arranging wire is very thin and soft, be convenient to install and do not take up space, can not make a big impact to the thickness of all-in-one, described control circuit board 8 can be put into the back side of display panel 6, be fixed together with the drive circuit board of display panel 6, or directly taken into account the function of the control circuit on described control circuit board 8 by described driving circuit, described light guide member 4 is between shell 10 and touch panel 5; Sweep circuit plate 2 is fixed between touch panel 5 and display panel 6, the light launched of infrared emission component 1 on sweep circuit plate 2 by after light guide member 4 receive by infrared receiver component 3, as an important improvement part of the present utility model, edge between touch panel 5 and display panel 6 also has dottle pin 9, for forming a space between touch panel 5 and display panel 6, when shaking to prevent touch display unit, touch panel rubs with display module, damages display panel.Described dottle pin 9 can be rubber strip, batten or plastic strip etc., and described dottle pin 9 can between sweep circuit plate 2 and touch panel 5 or between sweep circuit plate 2 and display panel 6, like this can scanning constant circuit board 2 simultaneously.Certainly, when sweep circuit plate 2 is not between touch panel 5 and display panel 6, described dottle pin 9 is located immediately between touch panel 5 and display panel 6.Middle dottle pin 9 embodiment illustrated in fig. 2 is between sweep circuit plate 2 and display panel 6, and light guide member 4 has reflecting surface, is fixed between shell 10 and touch panel 5, and touch panel 5 can be unorganic glass or organic glass.
As another preferred embodiment, bonding with marine glue between light guide member 4 with touch panel 5, light guide member 4 has projection near one end of touch area, and this projection, higher than the surface of contact between shell 10 and light guide member 4, reaches the effect of water proof and dust proof.
In order to thoroughly accomplish water proof and dust proof, can between shell 10 and light guide member 4, waterproof material 13 be had to fill (as shown in Figure 2).Light guide member 4 can adopt infrared filtering material, is stopped by non-for outside infrared light, improves the anti-light performance of touch-screen.
In order to make all-in-one of the present utility model with better function, have more practicality, the basis of above-described embodiment increases non-contact gesture function, concrete scheme is see Fig. 3, light guide member 4 arranges at least one groove, hold the infrared components 12 for identifying external gesture, described for identifying that the infrared components 12 of external gesture is electrically connected with described sweep circuit plate 2 or control circuit board 8 by connecting line, described groove does not affect the light path of infrared emission component 1 for scanning or infrared receiver component 3.Described for identifying that the infrared components 12 of external gesture at least comprises infrared receiver component, infrared emission component can also be comprised, for providing light source to touch-screen outside, when above hand channel crosses touch-screen, infrared light reflection is returned touch-screen, be used to identify that the infrared receiver component of external gesture received, the signal received by the infrared receiver component for identifying external gesture has judged whether object (hand) (screen front) above touch-screen, infrared components 12 for identifying external gesture is at least set on the relative edge of touch-screen, like this can according to the direction of motion of time order and function order judgment object (hand) be identified, reach the object identifying external gesture.If the backlight of display panel can provide infrared light supply, infrared components 12 can just for identifying the infrared receiver component of external gesture.As can be known from Fig. 3, because the surface of emission of the infrared components 12 for identifying external gesture or receiving plane are positioned at the outside of shell 10, and the position be positioned near touch area, to touch-screen external emission or from touching external reception light signal not by the impact that shell 10 blocks.And the present embodiment can identify external gesture, do not affect again the noiseproof feature of scanning recognition.
It will be understood by those skilled in the art that in the schematic diagram shown in Fig. 3 and just done a section in reeded place, do not having reeded place, its sectional view and Fig. 2 are roughly the same.
Fig. 4 is a kind of structural representation to pipe direct light type infrared touch panel of the present utility model, in this figure illustrated embodiment, edge between touch panel 5 with display panel 6 is same is provided with dottle pin 9, sweep circuit plate 2 in the present embodiment is fixed on light guide member 4, between shell 10 and light guide member 4, light guide member 4 is fixed on touch panel 5, and the light that the infrared emission component 1 on sweep circuit plate 2 is launched is received by infrared receiver component 3 through after light guide member 4.Light guide member 4 in the present embodiment does not have reflection function, the direct transmission of light.Same, control circuit board 8 is connected with described sweep circuit plate 2 by winding displacement 11, for controlling described infrared emission component 1 and infrared receiver component 3 scans; Reference numeral 7 in figure represents a web member, for connecting winding displacement 11, can be a plug connector, and for being inserted wherein by the plug of winding displacement 11, certainly, direct welding is also fine.
Same as another preferred embodiment, bonding with marine glue between light guide member 4 with touch panel 5, light guide member 4 has projection (also can be boss) near one end of touch area, this projection, higher than the surface of contact between sweep circuit plate 2 and light guide member 4, reaches the effect of water proof and dust proof.This projection can also higher than the height of shell 10.
In order to thoroughly accomplish water proof and dust proof, can fill with waterproof material between shell 10 and sweep circuit plate 2 and/or between sweep circuit plate 2 and light guide member 4.
In order to by increase non-contact gesture recognition function embodiment illustrated in fig. 4, light guide member 4 arranges at least one groove, hold the infrared components 12 for identifying external gesture, the described infrared components 12 for identifying external gesture directly can be welded on described sweep circuit plate 2, as shown in Figure 5, place described for identifying the infrared components 12 of external gesture in the side of sweep circuit plate 2, described groove does not affect the light path of infrared emission component 1 for scanning or infrared receiver component 3.Described for identifying that the infrared components 12 of external gesture at least comprises infrared receiver component, infrared emission component can also be comprised, for providing light source to touch-screen outside, when above hand channel crosses touch-screen, infrared light reflection is returned touch-screen and is used to identify that the infrared receiver component of external gesture received, the signal received by the infrared receiver component for identifying external gesture has judged whether object (hand) (screen front) above touch-screen, infrared components 12 for identifying external gesture is at least set on the relative edge of touch-screen, like this can according to the direction of motion of time order and function order judgment object (hand) be identified, reach the object identifying external gesture.If the backlight of display panel can provide infrared light supply, infrared components 12 can just for identifying the infrared receiver component of external gesture.As can be known from Fig. 5, because the surface of emission of the infrared components 12 for identifying external gesture or receiving plane are positioned at the outside of shell 10, and the position be positioned near touch area, to touch-screen external emission or from touching external reception light signal not by the impact that shell 10 blocks.And the present embodiment can identify external gesture, do not affect again the noiseproof feature of scanning recognition.
Above-mentioned infrared touch integrated machine, can obtain good anti-seismic performance, and all-in-one is more frivolous attractive in appearance simultaneously, and waterproof effect is better.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technology thereof, then the utility model is also intended to comprise these change and modification.
Claims (9)
1. an infrared touch integrated machine, comprise, infrared emission component (1), sweep circuit plate (2), infrared receiver component (3), light guide member (4), touch panel (5), display panel (6), control circuit board (8) and shell (10), wherein, described infrared emission component (1) and described infrared receiver component (3) are fixed on described sweep circuit plate (2), described control circuit board (8) is connected with described sweep circuit plate (2) by winding displacement (11), for controlling described infrared emission component (1) and described infrared receiver component (3) scans, the light that described infrared emission component (1) sends is received by described infrared receiver component (3) after light guide member (4), described light guide member (4) is positioned between described shell (10) and touch panel (5), it is characterized in that, the edge between described touch panel (5) and display panel (6) also has dottle pin (9), makes to form a space between touch panel (5) and display panel (6).
2. a kind of infrared touch integrated machine according to claim 1, is characterized in that,
Described sweep circuit plate (2) is fixed between touch panel (5) and display panel (6), described dottle pin (9) is positioned between described sweep circuit plate (2) and described touch panel (5) or is positioned between described sweep circuit plate (2) and described display panel (6), described light guide member (4) has reflecting surface, and the light that described infrared emission component (1) sends is received by described infrared receiver component (3) after reflection.
3. a kind of infrared touch integrated machine according to claim 2, is characterized in that,
Bonding with marine glue between light guide member (4) with touch panel (5), light guide member (4) has projection near one end of touch area, and this projection is higher than the surface of contact between described shell (10) and light guide member (4).
4. a kind of infrared touch integrated machine according to claim 3, is characterized in that,
Waterproof material is had to fill between described shell (10) and light guide member (4).
5. a kind of infrared touch integrated machine according to claim 2, is characterized in that,
(4) are provided with at least one groove to light guide member, hold the infrared components (12) for identifying external gesture, the described infrared components (12) for identifying external gesture is electrically connected with described sweep circuit plate (2) or control circuit board (8) by connecting line.
6. a kind of infrared touch integrated machine according to claim 1, is characterized in that,
Described sweep circuit plate (2) is positioned between described shell (10) and described light guide member (4), described light guide member (4) is fixed on described touch panel (5), and the light that described infrared emission component (1) is launched is received by described infrared receiver component (3) through after light guide member (4).
7. a kind of infrared touch integrated machine according to claim 6, is characterized in that,
Bonding with marine glue between described light guide member (4) with described touch panel (5), described light guide member (4) has projection near one end of touch area, and this projection is higher than the surface of contact between described sweep circuit plate (2) and described light guide member (4).
8. a kind of infrared touch integrated machine according to claim 6, is characterized in that,
Waterproof material is had to fill between described shell (10) and described sweep circuit plate (2) and/or between described sweep circuit plate (2) and described light guide member (4).
9. a kind of infrared touch integrated machine according to claim 6, is characterized in that,
(4) are provided with at least one groove to described light guide member, hold the infrared components (12) for identifying external gesture, the described infrared components (12) for identifying external gesture is welded on described sweep circuit plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719813.6U CN205080464U (en) | 2015-09-17 | 2015-09-17 | Infrared touch all -in -one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719813.6U CN205080464U (en) | 2015-09-17 | 2015-09-17 | Infrared touch all -in -one |
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| Publication Number | Publication Date |
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| CN205080464U true CN205080464U (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520719813.6U Active CN205080464U (en) | 2015-09-17 | 2015-09-17 | Infrared touch all -in -one |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681570A (en) * | 2017-02-09 | 2017-05-17 | 安徽豪威商用显示科技有限公司 | Vertical multipoint infrared touch platform |
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- 2015-09-17 CN CN201520719813.6U patent/CN205080464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681570A (en) * | 2017-02-09 | 2017-05-17 | 安徽豪威商用显示科技有限公司 | Vertical multipoint infrared touch platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100094 Beijing, Haidian District, northeast Wang West Road, building 10, building 21, floor 5 Patentee after: Three wisdom education Polytron Technologies Inc. Address before: 100094 Beijing, Haidian District, northeast Wang West Road, building 10, building 21, floor 5 Patentee before: BEIJING IRTOUCH SYSTEMS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGZHOU HUAXIN ELECTRONICS Co.,Ltd. Assignor: Three wisdom education Polytron Technologies Inc. Contract record no.: X2020440000071 Denomination of utility model: Infrared touch all -in -one Granted publication date: 20160309 License type: Common License Record date: 20200421 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220713 Address after: Room 101-602, 6th floor, building 21, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing 100085 Patentee after: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Address before: 100094 5th floor, building 21, courtyard 10, Dongbeiwang West Road, Haidian District, Beijing Patentee before: Three wisdom education Polytron Technologies Inc. |
|
| TR01 | Transfer of patent right |