CN202796059U - Display and video player - Google Patents
Display and video player Download PDFInfo
- Publication number
- CN202796059U CN202796059U CN 201220434692 CN201220434692U CN202796059U CN 202796059 U CN202796059 U CN 202796059U CN 201220434692 CN201220434692 CN 201220434692 CN 201220434692 U CN201220434692 U CN 201220434692U CN 202796059 U CN202796059 U CN 202796059U
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- CN
- China
- Prior art keywords
- display
- loudspeaker
- sound
- fore shell
- back cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a display and a video player. The display comprises a front casing, a loudspeaker and a rear casing fixed on the front casing. The loudspeaker is arranged in a cavity formed by the front casing and the rear casing. A sound conducting structure is arranged in the cavity and used for conducting sound of the loudspeaker from the lateral side or/and the back of the display. By means of the sound conducting structure, sound of the loudspeaker can be conducted out from the lateral side and the back of the display and can come out from the front, the two sides and the back of the display simultaneously. The sound has a stereo effect, and a sound effect of the display is improved.
Description
Technical field
The utility model relates to audio-visual play-back technology field, especially relates to a kind of display and audio and video player.
Background technology
The display of audio and video player has the function of playing image and sound simultaneously, and people also pay close attention to its acoustics except being concerned about its image effect.Existing display, its sound spreads out of from the front of display usually, owing to only propagate sound toward a direction, acoustics seem dullness and complanation have affected the result of broadcast of audio and video player integral body.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of display and audio and video player, is intended to improve the acoustics of display.
To achieve these objectives, the utility model proposes a kind of display, comprise fore shell, loudspeaker and be fixed in the back cover of fore shell, described loudspeaker are placed in fore shell and the formed cavity of back cover, be provided with sound-guiding structure in the described cavity, this sound-guiding structure with the sound of loudspeaker from the side of display or/and the back side derive.
Preferably, described sound-guiding structure comprises voice guide hole and leading note passage, and described leading note passage comprises gathering the chamber and being communicated with voice guide hole and the lead-in cavity of gathering the chamber of accommodating loudspeaker.
Preferably, described voice guide hole is the through hole that is arranged at back cover bottom or sidewall, and described leading note passage is formed by the position of bone that is convexly set in fore shell.
Preferably, the described position of bone and back cover butt.
Preferably, described loudspeaker are two, are located at respectively the display both sides.
Preferably, described loudspeaker are positioned at display middle part or bottom.
Preferably, the position of the corresponding loudspeaker in described fore shell surface is provided with some bellmouth orifices.
The utility model proposes a kind of audio and video player simultaneously, it comprises a display, described display comprises fore shell, loudspeaker and is fixed in the back cover of fore shell, described loudspeaker are placed in fore shell and the formed cavity of back cover, be provided with sound-guiding structure in the described cavity, this sound-guiding structure with the sound of loudspeaker from the side of display or/and the back side derive.
Preferably, described sound-guiding structure comprises voice guide hole and leading note passage, and described leading note passage comprises gathering the chamber and being communicated with voice guide hole and the lead-in cavity of gathering the chamber of accommodating loudspeaker.
Preferably, described voice guide hole is the through hole that is arranged at back cover bottom or sidewall, and described leading note passage is formed by the position of bone that is convexly set in fore shell.
Preferably, the described position of bone and back cover butt.
Preferably, described loudspeaker are two, are located at respectively the display both sides.
Preferably, described loudspeaker are positioned at display middle part or bottom.
Preferably, the position of the corresponding loudspeaker in described fore shell surface is provided with some bellmouth orifices.
A kind of display provided by the utility model, owing to be provided with sound-guiding structure, the sound of loudspeaker can be derived from side and the back side of display, the sound that loudspeaker send can be simultaneously spreads out of from front, both sides and the back side of display, so that sound has stereoeffect, thereby improved the acoustics of display.
Description of drawings
Fig. 1 is the fractionation structural representation of display one preferred embodiment of the present utility model;
Fig. 2 is the structural representation of fore shell among Fig. 1;
Fig. 3 is the wiring layout of display among Fig. 1.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to Fig. 1-Fig. 3, display one preferred embodiment of the present utility model is proposed.Wherein Fig. 1 is the fractionation structural representation of display one preferred embodiment of the present utility model; Fig. 2 is the structural representation of fore shell among Fig. 1; Fig. 3 is the wiring layout of display among Fig. 1.The display of present embodiment, comprise fore shell 100, back cover 200 and loudspeaker 300, fore shell 100 and back cover 200 are fixedly connected by screw or buckle structure, loudspeaker 300 are placed in fore shell 100 and the back cover 200 formed cavitys, and loudspeaker are two, be arranged at respectively the display both sides, and be positioned at the display bottom.The position of the corresponding loudspeaker 300 in fore shell surface is provided with some bellmouth orifices, and the sound of loudspeaker 300 spreads out of from the bellmouth orifice of display front.In addition, in order to strengthen acoustics, also be provided with sound-guiding structure in cavity, this sound-guiding structure can be derived the sound of loudspeaker 300 from the side of display, thereby loudspeaker 300 spread out of sound from display front and both sides simultaneously, so that sound has stereoeffect.
Specifically, described sound-guiding structure comprises voice guide hole 210 and leading note passage 110, wherein voice guide hole 210 is for being arranged at the through hole of back cover 200 or fore shell 100 sidewalls, leading note passage 110 is formed by the position of bone 120 that is convexly set in fore shell 100, can certainly be convexly set in back cover 200, perhaps front and rear casing arranges simultaneously.Described leading note passage 110 comprises and gathers chamber 111 and lead-in cavity 112, gathers chamber 111 and loudspeaker 300 are enclosed reaches the effect of gathering sound, and lead-in cavity 112 is communicated with voice guide holes 210 and gathers chamber 111, and sound is conducted to voice guide hole 210 from gathering chamber 111.The sound that loudspeaker 300 send, a part directly spreads out of from the bellmouth orifice of display front, another part is through spreading out of by the voice guide hole 210 of leading note passage 110 from sidewall, because the chamber of gathering 111 accommodating loudspeaker 300 are arranged, sound can spreading loss, and the megaphonia that therefore spreads out of from voice guide hole 210 and simple and honest has strengthened acoustics greatly, and sound spreads out of from front and both sides simultaneously, so that sound has stereoeffect.
Further, the described position of bone 120 and back cover 200 butts are enclosed within the leading note passage 110 to guarantee sound, and sound is delivered to voice guide hole 210 from loudspeaker 300 can not disperse loss or decay because of leakage, thereby further strengthens acoustics.
In addition, voice guide hole 210 also can be arranged at the bottom surface of back cover 200, enable voice spreads out of via the back side of leading note passage 110 from display screen, perhaps simultaneously in sidewall and bottom surface voice guide hole 210 is set all, sound spreads out of from front, both sides and the back side of display simultaneously, so that display to around the comprehensive sound that spreads out of, further improved the stereoeffect of sound.
Loudspeaker 300 also can be located at the middle part of display both sides, and voice guide hole 210 is divided into up and down both sides, the sound that loudspeaker send by leading note passage 110 respectively up and down the voice guide hole 210 of both sides spread out of so that sound distributes extensivelyr, acoustics is better.
Present embodiment proposes a kind of audio and video player simultaneously, comprise a display, described display comprises fore shell, loudspeaker and is fixed in the back cover of fore shell, described loudspeaker are placed in fore shell and the formed cavity of back cover, be provided with sound-guiding structure in the described cavity, this sound-guiding structure with the sound of loudspeaker from the sidewall of display or/and the back side derive.Display described in the present embodiment is the related display of above-described embodiment in the utility model, does not repeat them here.
Should be understood that; it below only is preferred embodiment of the present utility model; can not therefore 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 do; 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 (8)
1. display, comprise fore shell, loudspeaker and be fixed in the back cover of fore shell, described loudspeaker are placed in fore shell and the formed cavity of back cover, it is characterized in that, be provided with sound-guiding structure in the described cavity, this sound-guiding structure with the sound of loudspeaker from the side of display or/and the back side derive.
2. display according to claim 1 is characterized in that, described sound-guiding structure comprises voice guide hole and leading note passage, and described leading note passage comprises gathering the chamber and being communicated with voice guide hole and the lead-in cavity of gathering the chamber of accommodating loudspeaker.
3. display according to claim 2 is characterized in that, described voice guide hole is the through hole that is arranged at back cover bottom or sidewall, and described leading note passage is formed by the position of bone that is convexly set in fore shell.
4. display according to claim 3 is characterized in that, the described position of bone and back cover butt.
5. each described display is characterized in that according to claim 1-4, and described loudspeaker are two, are located at respectively the display both sides.
6. display according to claim 5 is characterized in that, described loudspeaker are positioned at display middle part or bottom.
7. display according to claim 6 is characterized in that, the position of the corresponding loudspeaker in described fore shell surface is provided with some bellmouth orifices.
8. an audio and video player comprises a display, it is characterized in that, described display is such as each described display of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434692 CN202796059U (en) | 2012-08-29 | 2012-08-29 | Display and video player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434692 CN202796059U (en) | 2012-08-29 | 2012-08-29 | Display and video player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202796059U true CN202796059U (en) | 2013-03-13 |
Family
ID=47823272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220434692 Expired - Fee Related CN202796059U (en) | 2012-08-29 | 2012-08-29 | Display and video player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202796059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343524A (en) * | 2020-03-03 | 2020-06-26 | 深圳市凯尔斯塑胶电子有限公司 | Loudspeaker sound cavity for DVD |
-
2012
- 2012-08-29 CN CN 201220434692 patent/CN202796059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343524A (en) * | 2020-03-03 | 2020-06-26 | 深圳市凯尔斯塑胶电子有限公司 | Loudspeaker sound cavity for DVD |
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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: 20130313 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |