CN202008834U - Back light control structure of audio-video player - Google Patents
Back light control structure of audio-video player Download PDFInfo
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- CN202008834U CN202008834U CN2010205961125U CN201020596112U CN202008834U CN 202008834 U CN202008834 U CN 202008834U CN 2010205961125 U CN2010205961125 U CN 2010205961125U CN 201020596112 U CN201020596112 U CN 201020596112U CN 202008834 U CN202008834 U CN 202008834U
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Abstract
The utility model provides a back light control structure of an audio-video player, comprising a multimedia playing mechanism, a switching mechanism and a control mechanism, wherein the multimedia playing mechanism is provided with a processing unit, an image output unit, a sound output unit and an audio-video signal generating unit; the switching mechanism is connected with the processing unit; and the control mechanism is connected with the switching mechanism. Therefore, when the multimedia playing mechanism can play sound signals independently by the sound output unit, and the control mechanism starts the switching mechanism manually or automatically, so that the back light of the audio-video output unit can be closed and further the effect of saving energy and electricity can be achieved.
Description
Technical field
The utility model is the backlight control structure about a kind of video-audio playing device, You Zhike make multimedia mechanism with the voice output unit when playing sound signal separately, allow the control gear utilization manually or automatically start switching mechanism, the backlight of image output unit closed, and reach the effect of energy saving.
Background technology
At present, general multimedia video playing device commonly used is made of an image output unit, a voice output unit and a video-audio signal generation unit; Whereby, can and cooperate image output unit and voice output unit to play by video-audio signal generation unit output video-audio signal, in addition also can be by voice signals such as the voice output unit playing back music of this multimedia video playing device or broadcast programs.
Yet, with multimedia video playing device commonly used, though it can carry out audio-visual broadcast, but when voice signals such as playing back music or broadcast program, do not need the output of image, the state that still presents unlatching backlight of this image output unit also can't be closed the backlight of image output unit when listening to the music merely and cause, and then is caused expending of electric power.
The utility model content
Because the shortcoming of the backlight control structure of above-mentioned known video-audio playing device, it does not reach perfection inventor's thoughts, then exhausting the concentrated research of its intelligence overcomes, be engaged in this industry accumulating experience for many years with it, and then develop a kind of backlight control structure of video-audio playing device, in the hope of can make multimedia mechanism with the voice output unit when playing sound signal separately, allow the control gear utilization manually or automatically start switching mechanism, the backlight of image output unit closed, and reach the effect of energy saving.
For reaching above-mentioned purpose, it comprises a multimedia mechanism with processing unit, image output unit, voice output unit and video-audio signal generation unit the backlight control structure of video-audio playing device of the present utility model; One switching mechanism that is connected with processing unit; An and control gear that is connected with switching mechanism.
As optimized technical scheme, this image output unit is display screen or touch control screen.
As optimized technical scheme, this voice output unit is loudspeaker.
As optimized technical scheme, this video-audio signal generation unit is an audio and video player.
As optimized technical scheme, this switching mechanism is a multimedia chip.
As optimized technical scheme, this control gear is a button that combines with telepilot, is connected with wireless mode with switching mechanism.
As optimized technical scheme, this control gear is one to be arranged at the button in the multimedia mechanism.
As optimized technical scheme, this control gear is located in the multimedia mechanism and further is connected with processing unit, and this control gear includes timer and start key.
The beneficial effects of the utility model are: when multimedia mechanism with the voice output unit when playing sound signal separately, allow the control gear utilization manually or automatically start switching mechanism, the backlight of image output unit closed, and reach the effect of energy saving.
Description of drawings
Fig. 1 is the schematic appearance of the utility model first embodiment.
Fig. 2 is the block diagram of the utility model first embodiment.
Fig. 3 is the schematic appearance of the utility model second embodiment.
Fig. 4 is the block diagram of the utility model second embodiment.
Fig. 5 is the schematic appearance of the utility model the 3rd embodiment.
Fig. 6 is the block diagram of the utility model the 3rd embodiment.
The main element symbol description:
Video-audio signal generation unit 14,
Start key 32b,
Embodiment
For fully understanding the purpose of this utility model, feature and effect, now by following specific embodiment, and cooperate institute's accompanying drawing, the utility model is described in detail, illustrate as the back:
See also Fig. 1 and Fig. 2, be respectively the schematic appearance of the utility model first embodiment and the block diagram of the utility model first embodiment.As shown in the figure: the backlight control structure of the utility model video-audio playing device comprises a multimedia mechanism 1, a switching mechanism 2 and a control gear 3 at least and constitutes.
The above-mentioned multimedia mechanism of carrying 1 includes a processing unit 11, an image output unit that is connected with processing unit 11 12, a voice output unit 13 that is connected with processing unit 11 at least, reaches a video-audio signal generation unit 14 that is connected with processing unit 11, wherein this image output unit 12 can be display screen or touch control screen, this voice output unit 13 can be loudspeaker, and this video-audio signal generation unit 14 can be audio and video player.
This switching mechanism 2 is connected with the processing unit 11 of multimedia mechanism 1, and this switching mechanism 2 can be multimedia chip.
This control gear 3 is connected with switching mechanism 2, and this control gear 3 can be a button that combines with telepilot 4, can be connected with wireless mode with switching mechanism 2.
When the utility model when using, can apply to the multimedia TV, network multimedia is play TV (internet television), or general televisor ... wait in the multimedia mechanism 1, and play with voice output unit 13 by video-audio signal generation unit 14 output video-audio signals and cooperation image output unit 12, and when this multimedia mechanism 1 plays sound signal by voice output unit 13 separately with video-audio signal generation unit 14, the user can utilize with the button form and be incorporated into control gear 3 on the telepilot 4, in the mode of controlled in wireless as opening or close the backlight of image output unit 12; When voice output unit 13 when broadcast program (listen to the music merely or) when playing sound signal separately, if this image output unit 12 is backlight for lighting, at this moment, can drive the control gear 3 on the telepilot 4, make control gear 3 send a shutdown signal, and allow switching mechanism 2 make processing unit 11 close the backlight of image output unit 12, so as to when playing sound signal separately to switching mechanism 2, allow the backlight of image output unit 12 be closed, and reach the effect of energy saving.
If when desire is opened image output unit 12 backlight, then drive the control gear 3 on the telepilot 4 again, make control gear 3 send a shutdown signal, and allow switching mechanism 2 make processing unit 11 open the backlight of image output units 12 to switching mechanism 2.
See also Fig. 3 and Fig. 4, be respectively the schematic appearance of the utility model second embodiment and the block diagram of the utility model second embodiment.As shown in the figure: the utility model also can be the structural form of this second embodiment, and its difference is except that above-mentioned first embodiment carries the structural form, and this control gear 3a can be a button that is arranged in the multimedia mechanism 1.
When voice output unit 13 when playing sound signal separately, the user can utilize with the button form and be incorporated into control gear 3a in the multimedia mechanism 1, control the backlight of image output unit 12 by manual mode, if this image output unit 12 backlight when playing sound signal separately for lighting, at this moment, be to push control gear 3a, make control gear 3a send a shutdown signal to switching mechanism 2, and allow switching mechanism 2 make processing unit 11 close the backlight of image output unit 12, so as to when playing sound signal separately, allow the backlight of image output unit 12 be closed, and reach the effect of energy saving.
If when desire is opened image output unit 12 backlight, then push control gear 3a again, make control gear 3a send a shutdown signal, and allow switching mechanism 2 make processing unit 11 open the backlight of image output units 12 to switching mechanism 2.
See also Fig. 5 and Fig. 6, be respectively the schematic appearance of the utility model the 3rd embodiment and the block diagram of the utility model the 3rd embodiment.As shown in the figure: the utility model is carried the structural form except that above-mentioned first and second embodiment, also can be the structural form of this 3rd embodiment, and its difference is, this control gear 3b can be located in the multimedia mechanism 1 and further be connected with processing unit 11, and this control gear 3b includes timer 31b and start key 32b, this timer 31b can set up the time reciprocal on their own, and this start key 32b can cooperate telepilot 4 and (or) on the panel of multimedia mechanism 1.
Listen to the music when multimedia mechanism 1 chooses, broadcast program, IP-Radio or any source of sound input media (music player is such as arranged, CD/VCD/DVD/ blue light player, during sound source output device such as recording playback equipment etc.) function, in multimedia mechanism 1 residing outside input modes, if when detecting image and not having input (as: when detecting motionless several seconds of picture still; Or when the user chooses the music channel that oneself sets), the timer 31b of this control gear 3b just begins inverse automatically, when treating that inverse is finished, just can send a shutdown signal to switching mechanism 2, and allow switching mechanism 2 make processing unit 11 close the backlight of image output unit 12, so as to when playing sound signal separately, allow the backlight of image output unit 12 be closed, and reach the effect of energy saving, and its time reciprocal can be by default, also can set up on their own by using, and zero count is when finishing, this is backlight then to be closed together.
Open when backlight when desire, can push the start key 32b that is located on telepilot 4 or multimedia mechanism 1 panel, make control gear 3b send a shutdown signal, and allow switching mechanism 2 make processing unit 11 open the backlight of image output units 12 to switching mechanism 2.
When being touch control screen as if this image output unit 12 in addition, also this start key 32b can be combined with touch control screen, allow the user can utilize start key 32b to close or open the backlight of image output unit 12 in the mode that touches.
As mentioned above, the utility model meets patent three important documents fully: the utilizability on novelty, progressive and the industry.With novelty and progressive, the utility model is a kind of backlight control structure of video-audio playing device, can make multimedia mechanism with the voice output unit when playing sound signal separately, allow the control gear utilization manually or automatically start switching mechanism, the backlight of image output unit closed, and reach the effect of energy saving; With regard to the utilizability on the industry, the product that utilizes the utility model to derive is when the demand that can fully satisfy existing market.
The utility model discloses with preferred embodiment hereinbefore, and the personnel that so have the knack of this technology it should be understood that this embodiment only is used to describe the utility model, and should not be read as restriction scope of the present utility model.It should be noted, such as with the variation of this embodiment equivalence and displacement when with claims the person of being defined be as the criterion.
Claims (8)
1. the backlight control structure of a video-audio playing device is characterized in that, comprises:
One multimedia mechanism includes voice output unit that image output unit, that a processing unit, is connected with processing unit is connected with processing unit, an and video-audio signal generation unit that is connected with processing unit at least;
One switching mechanism is connected with the processing unit of multimedia mechanism; And
One control gear is connected with switching mechanism.
2. the backlight control structure of video-audio playing device as claimed in claim 1 is characterized in that, this image output unit is display screen or touch control screen.
3. the backlight control structure of video-audio playing device as claimed in claim 1 is characterized in that, this voice output unit is loudspeaker.
4. the backlight control structure of video-audio playing device as claimed in claim 1 is characterized in that, this video-audio signal generation unit is an audio and video player.
5. the backlight control structure of video-audio playing device as claimed in claim 1 is characterized in that, this switching mechanism is a multimedia chip.
6. the backlight control structure of video-audio playing device as claimed in claim 1 is characterized in that, this control gear is a button that combines with telepilot, is connected with wireless mode with switching mechanism.
7. the backlight control structure of video-audio playing device as claimed in claim 1 is characterized in that, this control gear is one to be arranged at the button in the multimedia mechanism.
8. the backlight control structure of video-audio playing device as claimed in claim 1 is characterized in that, this control gear is located in the multimedia mechanism and further is connected with processing unit, and this control gear includes timer and start key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205961125U CN202008834U (en) | 2010-11-08 | 2010-11-08 | Back light control structure of audio-video player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205961125U CN202008834U (en) | 2010-11-08 | 2010-11-08 | Back light control structure of audio-video player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008834U true CN202008834U (en) | 2011-10-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205961125U Expired - Lifetime CN202008834U (en) | 2010-11-08 | 2010-11-08 | Back light control structure of audio-video player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102957886A (en) * | 2012-11-13 | 2013-03-06 | 广东长虹电子有限公司 | System and method for controlling television set backlight |
-
2010
- 2010-11-08 CN CN2010205961125U patent/CN202008834U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102957886A (en) * | 2012-11-13 | 2013-03-06 | 广东长虹电子有限公司 | System and method for controlling television set backlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111012 |