CN201233591Y - Touch press-key panel component, video and source playing device using the touch press-key - Google Patents
Touch press-key panel component, video and source playing device using the touch press-key Download PDFInfo
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- CN201233591Y CN201233591Y CNU2008201155955U CN200820115595U CN201233591Y CN 201233591 Y CN201233591 Y CN 201233591Y CN U2008201155955 U CNU2008201155955 U CN U2008201155955U CN 200820115595 U CN200820115595 U CN 200820115595U CN 201233591 Y CN201233591 Y CN 201233591Y
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Abstract
The utility model provides an electric digital data processing device, particularly the touch keystoke panel components of an audio-visual playing device and the audio-visual playing device using the touch keystoke, wherein, the touch keystoke panel components comprise a touchpad, induction metal and a printed wire board which is connected with the induction metal, wherein, the induction metal is arranged on a flexible printed circuit connected with the printed wire board; and an accommodating space is formed between the touchpad and the printed wire board. By connecting the flexible printed circuit with the touchpad and the printed wire board, the touch keystoke panel components of the audio-visual playing device and the audio-visual playing device using the touch keystoke have the advantages that the stable connection of the flexible printed circuit and the printed wire board is realized; and the buckling of the flexible printed circuit can be realized and the distance between the touchpad and the printed wire board can be adjusted according to the requirement without modifying the structure of the touchpad, thereby reducing the mould cost of touchpad manufacture.
Description
Technical field
The utility model relates to a kind of electric digital data processing equipment, the video-audio playing device of especially a kind of touch key-press panel assembly of video-audio playing device and use touch key-press.
Background technology
Along with the development of state-of-the-art technology, more and more used touch-key on the control panel of video-audio playing device, it has been subjected to consumers in general and has liked with distinctive novelty, attractive in appearance.Touch key-press is not hidden greasy dirt and dust, and is easy to clean, solved in the slit of conventional push button formula button and very easily hidden oil and dust, the problem that long influence of time one is used.Conventional push button formula button or touch button and generally be about 10,000 times serviceable life, and the touch key-press life-span can reach 1,000,000 times.Touch-key has become the fashion trend of an expensive goods, not only can succinctly beautify outward appearance, can also promote the class of product, gives the sensation of a kind of elegance of people.
In existing video-audio playing device panel, wiring board for the band touch key-press, because it generally also has the mutual electronic devices and components of other differing heights such as telepilot, MIC, LED, to the design and the touch sensitivity of interactive touch pad and panel construction, brings difficulty.
For head it off, as shown in Figure 1, existing a kind of touch key-press panel construction comprises a touch pad 1, touch pad 1 has induction metal 2, induction metal 2 is connected with printed-wiring board (PWB) 3 by metal spring 21, this structure is isolated a segment distance by metal spring 21 with touch pad 1 and printed-wiring board (PWB) 3, has formed certain accommodation space and has held electronic devices and components 31 on the printed-wiring board (PWB) 3.But this structure in use, is easy to generate the phenomenon of loose contact between induction metal 2, metal spring 21 and the printed-wiring board (PWB) 3, so can influence the use of complete machine.As shown in Figure 2, existing another kind of touch key-press panel construction adhering sense on printed-wiring board (PWB) 3 is answered metal 2, and and touch pad 1 be adjacent to, but because some mutual electronic devices and components 31 is (as MIC, RESET switch etc.) must be placed on the front of printed-wiring board (PWB) 3, promptly between printed-wiring board (PWB) 3 and the touch pad 1.This just makes the thickness of touch pad 1 and induction metal 2 contacts site increase, and influences sensitivity.And touch pad 1 can not be made into the sheet material of consistency of thickness, has increased die cost.
Summary of the invention
One of the purpose of this utility model provides a kind of touch sensitivity height, does not increase touch pad thickness, the touch key-press panel assembly of the video-audio playing device that die cost is low.
The utility model provides a kind of touch key-press panel assembly of video-audio playing device, the induction metal and the printed-wiring board (PWB) that is connected reception triggering of induction metal and realization electric work energy that comprise touch pad, reception touch pad induced signal, the induction metal is located on the flexible circuit board, flexible circuit board bending back is connected with printed-wiring board (PWB), and forms an accommodation space between touch pad and printed-wiring board (PWB).
Preferably, flexible circuit board is provided with mutual electronic devices and components, and mutual electronic devices and components are connected with printed-wiring board (PWB) by flexible circuit board.
Preferably, described mutual components and parts comprise receiver of remote-control sytem, microphone, switch key, light emitting diode.
Preferably, the touch pad back side is provided with the leaded light post, and touch pad is provided with the printing opacity sign.
Preferably, described induction metal is the golden finger on the flexible circuit board, and described golden finger is provided with light-conductive hole.
The utility model also provides a kind of video-audio playing device that uses touch key-press, comprise panel, touch pad, display screen, printed-wiring board (PWB), described touch pad is fixed on the panel surface, display screen is located in the panel, printed-wiring board (PWB) is located at the display screen rear, is connected by FPC between described touch pad and the printed-wiring board (PWB).
Preferably, comprise the golden finger that is used for the touch sensitive signal on the flexible circuit board.
Preferably, flexible circuit board is provided with mutual electronic devices and components, and mutual electronic devices and components are connected with printed-wiring board (PWB) by flexible circuit board.
Preferably, the position of corresponding touch pad is provided with the leaded light post in the panel.
Preferably, described golden finger is provided with light-conductive hole, and described panel is provided with light hole, the light hole of the light-conductive hole on the golden finger on the panel.
The touch key-press panel assembly of video-audio playing device of the present utility model is connected touch pad and printed-wiring board (PWB) with the video-audio playing device that uses touch key-press by flexible printed wiring board, on the basis that has guaranteed conduction, realized that FPC is connected with the stable of printed-wiring board (PWB), more stable during use, and because the flexible of flexible circuit board, can realize the bending of flexible circuit board and the distance between adjusting touch pad and the printed-wiring board (PWB) as required, and do not need touch pad is carried out the transformation of structure, reduce the thickness of touch pad, reduced the die cost of making touch pad.
Description of drawings
Fig. 1 is a kind of existing touch key-press modular construction synoptic diagram;
Fig. 2 is a kind of existing touch key-press modular construction synoptic diagram;
Fig. 3 is the structural representation of the utility model first embodiment;
Fig. 4 is the structural representation of the utility model second embodiment;
Fig. 5 is the flexible circuit board structural representation of the utility model second embodiment;
Fig. 6 is the panel construction synoptic diagram of the utility model second embodiment;
Fig. 7 is the side structure synoptic diagram of the utility model the 3rd embodiment;
Fig. 8 is the structure explosive view of the utility model the 4th embodiment;
Fig. 9 is the panel construction synoptic diagram of the utility model the 4th embodiment.
The utility model purpose, function and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
The utility model on the basis that has guaranteed conduction, has realized that FPC is connected with the stable of printed-wiring board (PWB) by flexible printed wiring board being connected touch pad and printed-wiring board (PWB), and is more stable during use.
First embodiment of the present utility model as shown in Figure 3, the induction metal 2 and the printed-wiring board (PWB) 3 that is connected 2 reception triggerings of induction metal and realization electric work energy that comprise touch pad 1, reception touch pad 1 induced signal, induction metal 2 is located on the flexible circuit board 4, flexible circuit board 4 bending backs are connected with printed-wiring board (PWB) 3, and form an accommodation space 5 between touch pad 1 and printed-wiring board (PWB) 3.
During use, touch pad 1 is accepted user's touch operation, and induction metal 2 sensing user touch behind the touch pad 1 are operated, and induced signal is sent to printed-wiring board (PWB) 3 by flexible circuit board 4, printed-wiring board (PWB) 3 function corresponding circuit are carried out the function of corresponding touch operation, finish touch operation.Because flexible circuit board 4 bending backs connect printed-wiring board (PWB) 3, between touch pad 1 and printed-wiring board (PWB) 3, formed an accommodation space 5, make the components and parts on the printed-wiring board (PWB) 3 have enough spaces to place, and do not need touch pad 1 is carried out the transformation of structure, when guaranteeing that connection is stable, reduce the thickness of touch pad 1, reduced the die cost of making touch pad 1.But because general some mutual electronic devices and components must be placed on the position near touch pad 1, so further propose second embodiment.
As shown in Figure 4, in a second embodiment, be provided with mutual electronic devices and components on flexible circuit board 4, mutual electronic devices and components are connected with printed-wiring board (PWB) 3 by flexible circuit board 4, thereby realize the structure after mutual electronic devices and components are located at touch pad 1.Described mutual components and parts comprise receiver of remote-control sytem, microphone, switch key, light emitting diode.So when the user uses, for the remote signal that receives the user, voice signal, button operation and provide backlight highly sensitive is user-friendly to.
In the present embodiment, in order better to provide indication to button, as shown in Figure 5 and Figure 6, be provided with leaded light post 6 at touch pad 1 back side, touch pad 1 is provided with printing opacity sign 11.The light that leaded light post 6 can send light emitting diode 7 diffuses to the back of touch pad 1 uniformly, and sheds by the sign of the printing opacity on the touch pad 1 11, makes the user obtain clear and definite indication, has guaranteed the accuracy of operation.
In order to simplify parts, the metal 2 of induction described in the present embodiment is the golden fingers 8 on the flexible circuit board 4.Because golden finger 8 will be close to or close touch pad 1, for the light that does not influence light emitting diode 7 sees through touch pad 1, so on the position of printing opacity sign 11 on the described golden finger 8 corresponding touch pads 1, also be provided with light-conductive hole 81, the light that light emitting diode 7 sends can see through the light-conductive hole 81 on the golden finger 8 earlier, and then the printing opacity sign 11 from touch pad 1 sheds.
As shown in Figure 7, the 3rd embodiment of the present utility model provides a kind of video-audio playing device that uses touch key-press, the induction metal 2 and the printed-wiring board (PWB) 3 that is connected 2 reception triggerings of induction metal and realization electric work energy that comprise panel 9, touch pad 1, display screen 10, reception touch pad 1 induced signal, described touch pad 1 is fixed on panel 9 surfaces, display screen 10 is located in the panel 9, printed-wiring board (PWB) 3 is located at display screen 10 rears, is connected by FPC 4 between described touch pad 1 and the printed-wiring board (PWB) 3.Owing between induction metal 2 and printed-wiring board (PWB) 3, be connected by FPC 4, induction metal 2 must be close to or close touch pad 1, so FPC 4 separates touch pad 1 and printed-wiring board (PWB) 3, between touch pad 1 and printed-wiring board (PWB) 3, form an accommodation space 5, display screen 10 is located in the accommodation space 5 between touch pad 1 and the printed-wiring board (PWB) 3, thereby makes that compact conformation is reasonable between each parts.
In order further to optimize the inner structure of the video-audio playing device that uses touch key-press, the 4th embodiment is proposed, in conjunction with Fig. 7, shown in Figure 8, on the basis of above-mentioned the 3rd embodiment, induction metal 2 is for being used for the golden finger 8 of touch sensitive signal on the flexible circuit board 4.Golden finger 8 is attached to the layer of metal on the FPC 4, so golden finger 8 has been increased connection stability between induction metal 2 and the FPC 4 as induction metal 2, stablizing when having guaranteed to use increased the durability of product.
In addition, be provided with mutual electronic devices and components on flexible circuit board 4, mutual electronic devices and components are connected with printed-wiring board (PWB) 3 by flexible circuit board 4, thereby realize the structure after mutual electronic devices and components are located at touch pad 1.Described mutual components and parts comprise receiver of remote-control sytem, microphone, switch key, light emitting diode.So when the user uses, for the remote signal that receives the user, voice signal, button operation and provide backlight highly sensitive is user-friendly to.
In the present embodiment, for the user provides the button indication, be provided with leaded light post 6 at touch pad 1 back side for better, panel 9 is provided with panel light transmission hole 91, and touch pad 1 is provided with light hole 11.The light that leaded light post 6 can send light emitting diode 7 diffuses to the back of touch pad 1 uniformly, and sheds by the light hole on the touch pad 1 11, and concrete shape can be with reference to Fig. 5, Fig. 6 and Fig. 9.Because light can shed smoothly, makes the user obtain clear and definite indication, guaranteed the accuracy of operation.
In order to simplify parts, to be close to or close touch pad 1 owing to golden finger 8 in the present embodiment, for the light that does not influence light emitting diode 7 sees through touch pad 1, so on the position of light-conductive hole 11 on the described golden finger 8 corresponding touch pads 1, also be provided with light-conductive hole 81, the light that light emitting diode 7 sends can see through the light-conductive hole 81 on the golden finger 8 earlier, and then the light-conductive hole 11 from touch pad 1 sheds.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1, a kind of touch key-press panel assembly of video-audio playing device comprises the induction metal of touch pad, reception touch pad induced signal and is connected and responds to the printed-wiring board (PWB) that metal receives triggering and realizes the electric work energy, it is characterized in that:
The induction metal is located on the flexible circuit board, and flexible circuit board is connected with printed-wiring board (PWB), and forms an accommodation space between touch pad and printed-wiring board (PWB).
2, the touch key-press panel assembly of video-audio playing device as claimed in claim 1, it is characterized in that: flexible circuit board is provided with mutual electronic devices and components, and mutual electronic devices and components are connected with printed-wiring board (PWB) by flexible circuit board.
3, the touch key-press panel assembly of video-audio playing device as claimed in claim 1 or 2 is characterized in that: described mutual components and parts comprise receiver of remote-control sytem, microphone, switch key and/or light emitting diode.
4, the touch key-press panel assembly of video-audio playing device as claimed in claim 1 or 2, it is characterized in that: the touch pad back side is provided with the leaded light post, and the position of corresponding leaded light post is provided with the printing opacity sign on the touch pad.
5, the touch key-press panel assembly of video-audio playing device as claimed in claim 1 or 2 is characterized in that: described induction metal is the golden finger on the flexible circuit board, and described golden finger is provided with light-conductive hole.
6, a kind of video-audio playing device that uses touch key-press, comprise panel, touch pad, display screen, printed-wiring board (PWB), described touch pad is fixed on the panel surface, display screen is located in the panel, printed-wiring board (PWB) is located at the display screen rear, it is characterized in that: be connected by flexible circuit board between described touch pad and the printed-wiring board (PWB).
7, the video-audio playing device of use touch key-press as claimed in claim 6 is characterized in that: comprise the golden finger that is used for the touch sensitive signal on the flexible circuit board.
8, as the video-audio playing device of claim 6 or 7 described use touch key-presss, it is characterized in that: flexible circuit board is provided with mutual electronic devices and components, and mutual electronic devices and components are connected with printed-wiring board (PWB) by flexible circuit board.
9, as the video-audio playing device of claim 6 or 7 described use touch key-presss, it is characterized in that: the position of corresponding touch pad is provided with the leaded light post in the panel.
10, as the video-audio playing device of claim 6 or 7 described use touch key-presss, it is characterized in that: described golden finger is provided with light-conductive hole, and described panel is provided with light hole, the light hole of the light-conductive hole on the golden finger on the panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201155955U CN201233591Y (en) | 2008-07-30 | 2008-07-30 | Touch press-key panel component, video and source playing device using the touch press-key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201155955U CN201233591Y (en) | 2008-07-30 | 2008-07-30 | Touch press-key panel component, video and source playing device using the touch press-key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201233591Y true CN201233591Y (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201155955U Expired - Fee Related CN201233591Y (en) | 2008-07-30 | 2008-07-30 | Touch press-key panel component, video and source playing device using the touch press-key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201233591Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446016A (en) * | 2010-10-08 | 2012-05-09 | 宏达国际电子股份有限公司 | Electronic device and method for assembling the same |
| CN103823600A (en) * | 2014-02-07 | 2014-05-28 | 广东格兰仕微波炉电器制造有限公司 | Inductive touch panel of household appliance |
| CN104978061A (en) * | 2014-04-07 | 2015-10-14 | 胜华科技股份有限公司 | Display device |
| CN108595052A (en) * | 2018-04-27 | 2018-09-28 | 业成科技（成都）有限公司 | Back frame has the touch device of touch controlled key |
-
2008
- 2008-07-30 CN CNU2008201155955U patent/CN201233591Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446016A (en) * | 2010-10-08 | 2012-05-09 | 宏达国际电子股份有限公司 | Electronic device and method for assembling the same |
| CN102446016B (en) * | 2010-10-08 | 2014-12-24 | 宏达国际电子股份有限公司 | Electronic device and method of assembling the electronic device |
| CN103823600A (en) * | 2014-02-07 | 2014-05-28 | 广东格兰仕微波炉电器制造有限公司 | Inductive touch panel of household appliance |
| CN104978061A (en) * | 2014-04-07 | 2015-10-14 | 胜华科技股份有限公司 | Display device |
| CN108595052A (en) * | 2018-04-27 | 2018-09-28 | 业成科技（成都）有限公司 | Back frame has the touch device of touch controlled key |
| CN108595052B (en) * | 2018-04-27 | 2021-05-07 | 业成科技（成都）有限公司 | Touch device with touch buttons on the back frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |