CN202632251U - Touch detection structure and touch display device thereof - Google Patents
Touch detection structure and touch display device thereof Download PDFInfo
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- CN202632251U CN202632251U CN 201220332401 CN201220332401U CN202632251U CN 202632251 U CN202632251 U CN 202632251U CN 201220332401 CN201220332401 CN 201220332401 CN 201220332401 U CN201220332401 U CN 201220332401U CN 202632251 U CN202632251 U CN 202632251U
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- detection structure
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Abstract
The utility model discloses a touch detection structure and a touch display device thereof. The touch detection structure comprises a frame body, multiple transmitters and multiple receivers, wherein one side of the frame body is subjected to machining to directly form at least one printed circuit layer; and the transmitters and the receivers are electrically connected with the printed circuit layer. Thus, the using cost and manufacturing cost of the circuit board are reduced by directly covering the frame body with the printed circuit layer, the overall thickness of the touch display device is reduced, and the assembly convenience is improved.
Description
Technical field
The utility model provides a kind of touch detection structure and touch control display apparatus thereof; Especially refer to a kind of on framework directly the coating layer printed circuit board and can reduce integral thickness and the touch detection structure and the touch control display apparatus thereof that improve the installing convenience deducting the circuit board use cost.
Background technology
Along with science and technology is constantly progressive, generally the little screen of electronic product trend volume is big on the market, but can not have operation push-button, therefore makes that gradually touch screen demand is increasing.
Infrared-type touch is the existing the most general technology of large touch formula screen; The basic structure of infrared-type touch; A plurality of transmitters and a plurality of receiver are installed around a touch base plate in a certain order, and the mutual one to one corresponding mode of said transmitter and receiver is arranged composition is set, and forms a neat staggered infrared gauze; And constitute an orthogonal emission receiving array along the edge of touch base plate; Under the control of processor, connect corresponding emitter and receiver in a certain order respectively, whether the IR that detects between corresponding transmitter and the receiver is blocked, and judges whether the generation in triggered time.
See also Fig. 1; Known touch panel detection device 1 comprises a framework 10; This framework 10 is provided with a plurality of circuit substrates 11 in the surface location place; This circuit substrate 11 need be arranged at this framework 10 each frame position places, and this circuit substrate 11 is provided with a plurality of transmitters 111 and a plurality of receiver 112 and a plurality of electronic component 113, and its transmitter 111 and receiver 112 are arranged as an infrared-type touch matrix; Under the control of electronic component 113, to connect corresponding emitter 111 and receiver 112 in a certain order respectively; Whether the IR that detects between corresponding transmitter 111 and the receiver 112 is blocked, and judges whether the generation in triggered time, but needs to use polylith circuit substrate 11 on its framework 10; And need its each circuit substrate 11 is electrically connected each other; Real in expending circuit substrate 11 use costs and manufacturing cost, and this touch panel detection device 1 is provided with the also relative increase of said circuit substrate 11 its thickness of back on framework 10, and then cause thickness to increase and the inconvenient problem of installing.
The above, known technology has following shortcoming:
1. expend circuit substrate use cost and manufacturing cost;
2. thickness increases;
3. installing inconvenience.
Therefore, how to solve above-mentioned public problem and disappearance, the utility model people who is this case desires most ardently the direction place that research improves with the relevant manufacturer that is engaged in the industry.
The utility model content
For this reason, for effectively solving the above problems, the fundamental purpose of the utility model provide a kind of on framework direct coating layer printed circuit board, to deduct the touch detection structure of circuit board use cost.
Another purpose of the utility model is providing a kind of integral thickness and touch detection structure that improves the installing convenience of reducing.
For reaching above-mentioned purpose; The utility model provides a kind of touch detection structure; Comprise a framework and a plurality of transmitter and a plurality of receiver; Wherein this framework its constitute by one first framework and one second framework and one the 3rd framework and one the 4th framework, said first and third framework is corresponding each other, and second, four frameworks are corresponding each other; And there is a layer printed circuit board this first, second, third and fourth position, framework surface with the direct configuration of machining, and said transmitter and receiver are arranged on this framework and electrically connect said layer printed circuit board; Whereby, through on the said framework directly the configuration layer printed circuit board and reduce integral thickness and the effect that improves the installing convenience deducting circuit board use cost and manufacturing cost.
The utility model provides a kind of touch control display apparatus in addition; Comprise a housing, a display panel and a framework; This housing has an accommodation space, and is provided with said display panel in this accommodation space, and this display panel has a display surface with respect to the accommodation space opening part; And this framework is mounted on this housing; And be set up in display panel relatively in the display surface position, and this framework is made up of one first framework and one second framework and one the 3rd framework and one the 4th framework, and this first framework and second framework are arranged at the both sides of this framework and corresponding each other; This second framework is arranged at this framework both sides and corresponding each other in addition with the 4th framework; And this first, second, third and fourth position, framework surface configuration has a layer printed circuit board, and this framework is electrically connected with a plurality of transmitters and a plurality of receiver and electrically connects each other on layer printed circuit board, and said transmitter and receiver are relatively arranged on display surface one side of display panel; Whereby, in order to deducting circuit board use cost and manufacturing cost, and reduce touch control display apparatus integral thickness and the effect that improves the installing convenience through this layer printed circuit board of straight forming on the said framework; So the utlity model has advantage:
1. deduct circuit board use cost and manufacturing cost;
2. minimizing integral thickness;
3. improve the installing convenience.
Particularly, this is novel to provide a kind of touch detection structure, comprising:
One framework, it is made up of one first framework and one second framework and one the 3rd framework and one the 4th framework, and this first, second, third and fourth framework has at least one layer printed circuit board in a lateral location place straight forming;
A plurality of transmitters are arranged on this framework and electrically connect said layer printed circuit board; And
A plurality of receivers are arranged on this framework and electrically connect said layer printed circuit board.
Preferably, in the described touch detection structure, said transmitter is arranged at aforementioned first framework and second framework.
Preferably, in the described touch detection structure, said receiver is arranged at aforementioned the 3rd framework and the 4th framework.
Preferably, in the described touch detection structure, the position between the receiver of the transmitter of said first framework and the 3rd framework is vertical each other and is provided with.
Preferably, in the described touch detection structure, the transmitter of said second framework and the position between four gimbaled receiver are vertical each other and are provided with.
Preferably, in the described touch detection structure, the position between the receiver of the transmitter of said first framework and the 3rd framework is vertical each other and dislocation is corresponding.
Preferably, in the described touch detection structure, the transmitter of said second framework and the position between four gimbaled receiver are vertical each other and dislocation is corresponding.
Preferably; In the described touch detection structure; Also include a connecting line; This connecting line electrically connects said layer printed circuit board and electrically connect said transmitter and said receiver respectively, and wherein this connecting line also has an inserted terminal, and said grafting is that USB joint and 1394 joints and HDMI joint are wherein arbitrary.
Preferably, in the described touch detection structure, said transmitter and receiver are respectively RF transmitter and infrared receiver.
A kind of touch control display apparatus comprises:
One housing has an accommodation space;
One display panel is arranged in the accommodation space, and this display panel has a display surface;
One framework; Be mounted on this housing; And this framework is made up of one first framework and one second framework and one the 3rd framework and one the 4th framework; This first, second, third and fourth framework has at least one layer printed circuit board in a lateral location place straight forming, is electrically connected with a plurality of transmitters and a plurality of receiver and a connecting line on this layer printed circuit board.
Preferably; In the described touch detection structure; Said first, second, third and fourth framework relatively group one side of establishing housing is coated with said layer printed circuit board, and this framework is set up on this display panel relatively, and said transmitter and receiver are relatively arranged on display surface one side.
Description of drawings
Fig. 1 is the three-dimensional exploded view of known touch panel detection device;
Fig. 2 is the stereographic map of the utility model touch detection structure first preferred embodiment;
Fig. 3 is the floor map of the utility model touch detection structure first preferred embodiment;
Fig. 4 is the stereographic map of the utility model touch detection structure second preferred embodiment;
Fig. 5 is the floor map of the utility model touch detection structure second preferred embodiment;
Fig. 6 is the stereographic map of the utility model touch control display apparatus second preferred embodiment;
Fig. 7 is the cross-sectional schematic of the utility model touch control display apparatus second preferred embodiment.
The main element symbol description
The 3rd framework 213
The 4th framework 224
Layer printed circuit board 215
Receiver 23
Connecting line 24
Touch control display apparatus 3
Embodiment
Characteristic on above-mentioned purpose of the utility model and structure thereof and the function will be explained according to appended graphic preferred embodiment.
See also Fig. 2 and shown in Figure 3, be the three-dimensional combination figure and the floor map of the utility model first preferred embodiment, its touch detection structure 2 comprises a framework 21, a plurality of transmitter 22 and a plurality of receiver 23;
Wherein said framework 21 is made up of one first framework 211 and one second framework 212 and one the 3rd framework 213 and 214 of one the 4th frameworks; And this first framework 211 and the 3rd framework 213 are arranged at the both sides of this framework 21 and corresponding each other; This second framework 212 and the 4th framework 214 are arranged at this framework 21 both sides and corresponding each other in addition, and these first, second, third and fourth framework 211,212,213,214 surface locations are sentenced machining mode straight forming one layer printed circuit board 215 is arranged.
This machining can be screen painting, thunder carving or other circuit molding modes.
Wherein said transmitter 22 and receiver 23 are arranged on this framework 21 and electrically connect said layer printed circuit board 215; And be provided with the opposite side position; And said transmitter 22 is an embodiment with RF transmitter and infrared receiver with receiver 23 respectively in present embodiment; And in the present embodiment said transmitter 22 is arranged at aforementioned first framework 211 and second framework 212; And said receiver 23 is arranged at aforementioned the 3rd framework 213 and the 4th framework 214 is embodiment; But therefore do not exceed, said transmitter 22 can be arranged at aforementioned the 3rd framework 213 and the 4th framework 214, and said receiver 23 can be arranged at aforementioned first framework 211 and second framework 212.
And in present embodiment; Wherein the receiver 23 of the transmitter 22 of this first framework 211 and the 3rd framework 213 presents mutual horizontal mode setting; Present mutual horizontal mode setting and the receiver 23 of the transmitter 22 of this second framework 212 and the 4th framework 214 is also identical; And the transmitter 22 of first framework 211 and the mutual vertical contraposition in the position of 23 of the receivers of the 3rd framework 213; Relatively the transmitter 22 of this second framework 212 is also identical with the position of the receiver 23 of the 4th framework 214 presents vertical contraposition; Through the structural design of aforesaid touch detection structure 2, when making this touch detection structure 2 reach the touch-control purpose, via the said layer printed circuit board 215 of straight forming on the framework 21 of this touch detection structure 2; Can reach and deduct circuit board use cost and manufacturing cost, and reduce touch detection structure 2 integral thickness and the effect that improves the installing convenience.
In addition; See also Fig. 4 and shown in Figure 5 again; For the stereographic map and the floor map of the utility model second preferred embodiment, as shown in the figure, present embodiment is identical with the aforementioned first embodiment part; So will repeat no more at this; Only present embodiment and aforementioned first embodiment do not exist together for the position of 23 of the receivers of the transmitter 22 of its first framework 211 and the 3rd framework 213 vertical each other and misplace corresponding, relatively the position of 23 of the receivers of the transmitter 22 of this second framework 212 and the 4th framework 214 also identical appear vertical and misplace corresponding so that the fork light beam correspondence that said transmitter 22 is produced is projected on the receiver 23 that this dislocation disposes; To increase the scope of its detecting optical path; And said layer printed circuit board 215 is arranged via straight forming on this framework 21, can reach and deduct circuit board use cost and manufacturing cost, and reduce touch detection structure 2 integral thickness and the effect that improves the installing convenience.
And this touch detection structure 2 also has a connecting line 24; Wherein this connecting line 24 electrically connects said layer printed circuit board 215 and electrically connects said transmitter 22 and said receiver 23 respectively; And this connecting line 24 also has an inserted terminal 241, and this inserted terminal 241 is wherein arbitrary with USB joint and 1394 joints or HDMI joint in present embodiment to be embodiment.
See also Fig. 6 and shown in Figure 7; Three-dimensional exploded view and cross-sectional schematic for first embodiment of the utility model touch control display apparatus; As shown in the figure; Mainly be the touch detection structure 2 of first embodiment to be used be installed in a touch control display apparatus 3; This touch control display apparatus 3 has a housing 31 and a display panel 32 and a framework 21, and this housing 3 has an accommodation space 311, and is provided with said display panel 32 in this accommodation space 311; This display panel 32 has a display surface 321; And this framework 21 is mounted on this housing 31, and is set up in display panel 32 relatively in display surface 321 positions, and this framework 21 is made up of one first framework 211 and one second framework 212 and one the 3rd framework 213 and 214 of one the 4th frameworks; And this first framework 211 and the 3rd framework 213 are arranged at the both sides of this framework 21 and corresponding each other; This second framework 212 and the 4th framework 214 are arranged at this framework 21 both sides and corresponding each other in addition, and these first, second, third and fourth framework 211,212,213,214 surface location places form a layer printed circuit board 215 corresponding this display surface 321, and this framework 21 is electrically connected with a plurality of transmitters 22 and a plurality of receiver 23 and a connecting line 24 and electric connection each other on layer printed circuit board 215; And said transmitter 22 and receiver 23 are relatively arranged on display surface 321 1 sides of display panel 32, so that its transmitter 22 can be launched signal and received by receiver 23 on this display surface 321.
Whereby; Structural design through aforesaid touch control display apparatus 3; Make this touch control display apparatus 3 can reach the purpose that shows touch-control; And, deduct circuit board use cost and manufacturing cost, and reduce touch control display apparatus 3 integral thickness and the effect that improves the installing convenience to reach through the said layer printed circuit board 215 of straight forming on this framework 21.
In sum, touch detection structure of the utility model and touch control display apparatus thereof are when using, for reaching its effect and purpose really; So the utility model really is the excellent utility model of a practicality, for meeting the application important document of utility model patent, file an application in the whence in accordance with the law; Expect that the auditor grants accurate this case early, ensureing utility model people's arduous creation, if the auditor have any check doubtful; The indication of please writing to us without sparing, settled the doing one's utmost of utility model people cooperates, and the true feeling moral is just.
Claims (11)
1. a touch detection structure is characterized in that, comprising:
One framework, it is made up of one first framework and one second framework and one the 3rd framework and one the 4th framework, and this first, second, third and fourth framework has at least one layer printed circuit board in a lateral location place straight forming;
A plurality of transmitters are arranged on this framework and electrically connect said layer printed circuit board; And
A plurality of receivers are arranged on this framework and electrically connect said layer printed circuit board.
2. touch detection structure as claimed in claim 1 is characterized in that, said transmitter is arranged at aforementioned first framework and second framework.
3. touch detection structure as claimed in claim 2 is characterized in that, said receiver is arranged at aforementioned the 3rd framework and the 4th framework.
4. touch detection structure as claimed in claim 3 is characterized in that, the position between the receiver of the transmitter of said first framework and the 3rd framework is vertical each other and is provided with.
5. touch detection structure as claimed in claim 3 is characterized in that, the transmitter of said second framework and the position between four gimbaled receiver are vertical each other and are provided with.
6. touch detection structure as claimed in claim 3 is characterized in that, the position between the receiver of the transmitter of said first framework and the 3rd framework is vertical each other and dislocation is corresponding.
7. touch detection structure as claimed in claim 3 is characterized in that, the transmitter of said second framework and the position between four gimbaled receiver are vertical each other and dislocation is corresponding.
8. touch detection structure as claimed in claim 1; Also include a connecting line; This connecting line electrically connects said layer printed circuit board and electrically connects said transmitter and said receiver respectively; Wherein this connecting line also has an inserted terminal, and said grafting is that USB joint and 1394 joints and HDMI joint are wherein arbitrary.
9. touch detection structure as claimed in claim 1 is characterized in that said transmitter and receiver are respectively RF transmitter and infrared receiver.
10. a touch control display apparatus is characterized in that, comprising:
One housing has an accommodation space;
One display panel is arranged in the accommodation space, and this display panel has a display surface;
One framework; Be mounted on this housing; And this framework is made up of one first framework and one second framework and one the 3rd framework and one the 4th framework; This first, second, third and fourth framework has at least one layer printed circuit board in a lateral location place straight forming, is electrically connected with a plurality of transmitters and a plurality of receiver and a connecting line on this layer printed circuit board.
11. touch control display apparatus as claimed in claim 10; It is characterized in that; Said first, second, third and fourth framework is organized a side of establishing housing relatively and is coated with said layer printed circuit board; And this framework is set up on this display panel relatively, and said transmitter and receiver are relatively arranged on display surface one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332401 CN202632251U (en) | 2012-07-09 | 2012-07-09 | Touch detection structure and touch display device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332401 CN202632251U (en) | 2012-07-09 | 2012-07-09 | Touch detection structure and touch display device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632251U true CN202632251U (en) | 2012-12-26 |
Family
ID=47385424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332401 Expired - Lifetime CN202632251U (en) | 2012-07-09 | 2012-07-09 | Touch detection structure and touch display device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202632251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543856A (en) * | 2012-07-09 | 2014-01-29 | 黄祖模 | Touch detecting structure and touch display device comprising same |
-
2012
- 2012-07-09 CN CN 201220332401 patent/CN202632251U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121226 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |