CN206601690U - A kind of infrared touch panel - Google Patents
A kind of infrared touch panel Download PDFInfo
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- CN206601690U CN206601690U CN201621059812.4U CN201621059812U CN206601690U CN 206601690 U CN206601690 U CN 206601690U CN 201621059812 U CN201621059812 U CN 201621059812U CN 206601690 U CN206601690 U CN 206601690U
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- board
- infrared
- glass substrate
- touch panel
- frame
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Abstract
The utility model is related to touch screen technology field, disclose a kind of infrared touch panel, including infrared frame, glass substrate, board and Surface-mount LED lamp, its Surface-mount LED lamp is electrically connected with board, because Surface-mount LED lamp and board are in storage tank and board is located at the lower section of Surface-mount LED lamp, so that board and glass substrate through-thickness are least partially overlapped, so as to reduce the thickness B of infrared frame, the effect of featheredge frame is realized；Simultaneously as Surface-mount LED lamp is compared to the plug-in unit lamp used at present, small volume is taken so that the length for the board being attached thereto is shorter, so that reducing the outer of infrared frame regards width A, realize the effect of narrow frame.
Description
Technical field
The utility model is related to touch screen technology field, more particularly to a kind of infrared touch panel.
Background technology
At present, infrared touch panel uses infrared touch technology, sets emission lamp respectively in its four edges frame and receives lamp, one
Edge emitting, while receiving, forms intensive light net in infrared touch screen surfaces.When finger or touch objects touch infrared touch panel
When, light can be sheltered from, so as to realize touch function.
The layout of traditional infrared touch panel is as shown in figure 1, in the design of traditional infrared touching screen structure, its LED 10
The bending of pin 20 after be directly connected with board 30, and LED 10 and board 30 are all located at the top of glass substrate 40, cause nothing
Method reduces the thickness B of infrared frame so that the structure of infrared touch panel is not compact enough, and then can not realize the effect of featheredge frame；Together
When, because LED 10 is plug-in unit lamp, its volume is larger, and glass substrate 40 is clamped admittedly by infrared frame 50 and glass supporter 60
Fixed, the clamping part of infrared frame 50 at least needs 6mm width, leads to not reduce the outer regarding width A of infrared frame 50 so that red
The structure of outer touch-screen is not compact enough, it is impossible to realize narrow frame effect.
Utility model content
The purpose of this utility model is to provide a kind of infrared touch panel, with the thickness for the infrared frame for solving traditional infrared touch-screen
Degree and the outer width that regards are larger, and then cause the structure of infrared touch panel not compact enough, it is impossible to realize that infrared frame is relatively thin and narrower
Technical problem.
In order to solve the above-mentioned technical problem, the utility model provides a kind of infrared touch panel, including infrared frame, glass base
Plate, board and Surface-mount LED lamp, the Surface-mount LED lamp are electrically connected with the board, and the glass substrate is interior with the infrared frame
Side wall is in contact, and the infrared frame has storage tank, and the Surface-mount LED lamp and the board are located in the storage tank and institute
The lower section that board is located at the Surface-mount LED lamp is stated, and the board and the glass substrate through-thickness are least partially overlapped.
Preferably, the madial wall of the storage tank is provided with neck, and one end of the board is connected in the neck
It is interior.
Preferably, the madial wall of the storage tank is additionally provided with parting bead, and the parting bead props up the surface of the board.
Preferably, in addition to glass supporter, the glass substrate is fixedly connected with the glass supporter.
Preferably, double faced adhesive tape is provided between the lower surface of the glass substrate and the glass supporter.
Preferably, length direction of the inner side of the infrared frame along the glass substrate is provided with extension, described
Extension is against on another surface of the glass substrate, and the length of the extension is 1-4mm.
Preferably, the length of the extension is 2mm.
Preferably, the lateral wall formation ledge structure of the infrared frame.
Preferably, in addition to optical filtering bar, the optical filtering bar is fixed on the infrared frame and positioned at LED patches
The side of the light-emitting area of piece lamp.
In order to solve identical technical problem, the utility model also provide it is a kind of touch complete machine, including described infrared touch
Touch screen.
The utility model provides a kind of infrared touch panel, including infrared frame, glass substrate, board and Surface-mount LED lamp, its
Surface-mount LED lamp is electrically connected with board, because Surface-mount LED lamp and board are in storage tank and board is located at Surface-mount LED lamp
Lower section so that board and glass substrate through-thickness are least partially overlapped, so as to reduce the thickness B of infrared frame, is realized thin
The effect of frame；Simultaneously as Surface-mount LED lamp is compared to the plug-in unit lamp used at present, small volume is taken so that be attached thereto
Board length it is shorter so that reduce infrared frame it is outer regard width A, realize the effect of narrow frame.
Brief description of the drawings
Fig. 1 is the schematic cross-section of infrared touch panel of the prior art；
Fig. 2 is the schematic cross-section of the infrared touch panel in the utility model embodiment；
Wherein, 10, LED；20th, pin；30th, board；40th, glass substrate；50th, infrared frame；60th, glass supporter；
1st, infrared frame；11st, storage tank；111st, neck；112 parting beads；12nd, extension；13rd, ledge structure；2nd, glass substrate；
3rd, board；4th, Surface-mount LED lamp；5th, glass supporter；51st, first level section；52nd, vertical section；53rd, the second horizontal segment；6th, double faced adhesive tape；
7th, optical filtering bar.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
In explanation of the present utility model, " inner side " refers to the left in Fig. 1, Fig. 2, and " outside " refers in Fig. 1, Fig. 2
Right.In addition, in following explanation, top, the description of lower section are defined for Fig. 1 and Fig. 2, when infrared touch panel or
When the modes of emplacement that person touches complete machine changes, its corresponding orientation description will also change according to the change of modes of emplacement,
The utility model will not be described here.
As shown in Fig. 2 a kind of infrared touch panel of the utility model preferred embodiment, it includes infrared frame 1, glass substrate
2nd, board 3 and Surface-mount LED lamp 4, the Surface-mount LED lamp 4 are electrically connected with the board 3, the glass substrate 2 and the infrared frame
1 madial wall is in contact, and the infrared frame 1 has storage tank 11, and the Surface-mount LED lamp 4 and the board 3 hold located at described
Put in groove 11 and the board 3 is located at the lower section of the Surface-mount LED lamp 4, and the board 3 and the glass substrate 2 are along thickness
Direction is least partially overlapped.
In the utility model embodiment, because the Surface-mount LED lamp 4 and the board 3 are located at the storage tank 11
Interior and described board 3 is located at the lower section of the Surface-mount LED lamp 4, and the glass substrate 2 is located under the Surface-mount LED lamp 4
Side so that the board 3 and the through-thickness of glass substrate 2 are least partially overlapped, so as to reduce the infrared frame 1
Thickness B, realizes the effect of featheredge frame.Simultaneously as Surface-mount LED lamp 4 is compared to existing plug-in unit lamp, its small volume so that
The length for the board 3 being attached thereto can be designed to it is shorter so that reduce the infrared frame 1 it is outer regard width A, realize
The effect of narrow frame.
In the utility model embodiment, the mode that the board 3 is connected with the storage tank 11 has a variety of, can be viscous
The mode connect, can be connected by fastener, can be other any connected modes again.Preferably, in the present embodiment
The madial wall of the storage tank 11 is provided with neck 111, and one end of the board 3 is connected in the neck 111.
In the utility model embodiment, in order that structure rationalization, improves the board 3 and is connected with the storage tank 11
Fastness.The madial wall of the storage tank 11 in the present embodiment is additionally provided with parting bead 112, and the parting bead 112 props up the plate
The surface of card 3, the structure causes the board 3 to be securely attached on the storage tank 11, and can prevent from causing because of vibration
Position skew occurs for the board 3.
As shown in Fig. 2 the infrared touch panel in the fixation in order to realize the glass substrate 2, the present embodiment also includes glass
Glass support 5, the glass substrate 2 is fixedly connected with the glass supporter 5.
In the utility model embodiment, the mode that the glass substrate 2 is connected with the glass supporter 5 has a variety of, can
In the way of being bonding, can be connected by fastener, can be other any connected modes again.Preferably, this implementation
Double faced adhesive tape 6 is provided between the lower surface and the glass supporter 5 of glass substrate 2 described in example, the double faced adhesive tape 6 makes glass supporter 5
It is firmly stuck to the glass substrate 2.
In the utility model embodiment, in order that structure rationalization, it is preferable that the glass supporter in the present embodiment
5 are made up of first level section 51, vertical section 52, the second horizontal segment 53, the two ends of the vertical section 52 respectively with first water
Flat section 51 and second horizontal segment 53 are connected, to form a similar B-mode structure.The glass substrate 2 and the glass
The first level section 51 of support 5 is fixedly connected, 53 sections of second level of the infrared frame 1 and the glass supporter 5
It is fixedly connected.
As shown in Fig. 2 the inner side of the infrared frame 1 in the present embodiment is provided with along 2 length directions of the glass substrate
Extension 12, the extension 12 is against on another surface of the glass substrate 2.
In the utility model embodiment, because the glass substrate 2 has been fixed on the glass by the double faced adhesive tape 6
On glass support 5, thus the effect of the extension 12 can be only used for blocking between the glass substrate 2 and the infrared frame 1
Gap (is clamped past without coordinating to be clamped the glass substrate 2 with the first level section 51 of the glass supporter 5 again
Toward a longer extension is needed to ensure stable clamping, if desired for 6mm extension), in this way, the length of the extension 12
Degree can be designed to shorter, such as 1-4mm, it is therefore preferable to 2mm, so that further reducing the outer of the infrared frame 1 regards width A, make
Obtain its structure compacter, whole infrared frame seems narrower.
Preferably, as shown in Fig. 2 the lateral wall formation ledge structure 13 of the infrared frame 1 in the present embodiment, thus may be used
Reduce the size of the infrared frame 1, saved Material Cost, and good visual effect, the side of complete machine gives people a kind of thin sensation.
As shown in Fig. 2 the infrared touch panel in the present embodiment also includes optical filtering bar 7, the optical filtering bar 7 is fixed on described red
The side of light-emitting area on housing 1 and positioned at the Surface-mount LED lamp 4.Specifically, in the present embodiment, the storage tank 11
The side of infrared touch panel is provided with opening, and the opening is directed at the side of the light-emitting area of the Surface-mount LED lamp 4 and is located at
The top of the glass substrate 2, the opening that the optical filtering bar 7 is connected in the storage tank 11 sentences the alignment Surface-mount LED lamp 4
Light-emitting area, the transmitting light of the Surface-mount LED lamp 4 is filtered, improve light quality.
In order to solve identical technical problem, the utility model also provides a kind of touch complete machine, including any of the above-described implementation
Infrared touch panel described in example.
To sum up, the utility model provides a kind of infrared touch panel and touches complete machine, including infrared frame 1, glass substrate 2, plate
Card 3 and Surface-mount LED lamp 4, its Surface-mount LED lamp 4 is electrically connected with board 3, because Surface-mount LED lamp 4 and board 3 are located in storage tank
And board 3 is located at the lower section of Surface-mount LED lamp 4 so that board 3 and the through-thickness of glass substrate 2 are least partially overlapped, so as to subtract
Lack the thickness B of infrared frame 1, realize the effect of featheredge frame；Simultaneously as Surface-mount LED lamp is compared to the plug-in unit lamp used at present,
Its small volume so that the length for the board 3 being attached thereto is shorter, and glass supporter and glass substrate are fixed by double faced adhesive tape,
Reduce the stress between infrared frame extension 12 and glass substrate, so that reducing the outer of infrared frame 1 regards width A, realize narrow frame
Effect.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and replacement can also be made, these change
Enter and replace and also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of infrared touch panel, it is characterised in that including infrared frame, glass substrate, board and Surface-mount LED lamp, the LED patches
Piece lamp is electrically connected with the board, and the glass substrate is in contact with the madial wall of the infrared frame, and the infrared frame, which has, to be held
Groove is put, the Surface-mount LED lamp and the board are located in the storage tank and the board is located under the Surface-mount LED lamp
Side, and the board and the glass substrate through-thickness are least partially overlapped；The madial wall of the storage tank is provided with neck,
One end of the board is connected in the neck；The madial wall of the storage tank is additionally provided with parting bead, and the parting bead props up described
The surface of board.
2. infrared touch panel as claimed in claim 1, it is characterised in that also including glass supporter, the glass substrate and institute
Glass supporter is stated to be fixedly connected.
3. infrared touch panel as claimed in claim 2, it is characterised in that the lower surface of the glass substrate and the glass branch
Double faced adhesive tape is provided between frame.
4. infrared touch panel as claimed in claim 3, it is characterised in that the inner side of the infrared frame is along the glass substrate
Length direction is provided with extension, and the extension is against on another surface of the glass substrate, and the length of the extension
Spend for 1-4mm.
5. infrared touch panel as claimed in claim 4, it is characterised in that the length of the extension is 2mm.
6. infrared touch panel as claimed in claim 1, it is characterised in that the lateral wall formation ledge structure of the infrared frame.
7. infrared touch panel as claimed in claim 1, it is characterised in that also including optical filtering bar, the optical filtering bar is fixed on institute
State the side of the light-emitting area on infrared frame and positioned at the Surface-mount LED lamp.
8. one kind touches complete machine, it is characterised in that including the infrared touch panel as described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059812.4U CN206601690U (en) | 2016-09-18 | 2016-09-18 | A kind of infrared touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059812.4U CN206601690U (en) | 2016-09-18 | 2016-09-18 | A kind of infrared touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206601690U true CN206601690U (en) | 2017-10-31 |
Family
ID=60148998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621059812.4U Active CN206601690U (en) | 2016-09-18 | 2016-09-18 | A kind of infrared touch panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206601690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114692A (en) * | 2019-06-20 | 2020-12-22 | 高创(苏州)电子有限公司 | Infrared touch frame and display device |
| WO2022141521A1 (en) * | 2020-12-31 | 2022-07-07 | 广州视源电子科技股份有限公司 | Touch frame assembly and intelligent interactive panel |
-
2016
- 2016-09-18 CN CN201621059812.4U patent/CN206601690U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114692A (en) * | 2019-06-20 | 2020-12-22 | 高创(苏州)电子有限公司 | Infrared touch frame and display device |
| WO2022141521A1 (en) * | 2020-12-31 | 2022-07-07 | 广州视源电子科技股份有限公司 | Touch frame assembly and intelligent interactive panel |
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