CN202818536U - Built-in-wall flat-panel sound box sound-amplifying backplane - Google Patents
Built-in-wall flat-panel sound box sound-amplifying backplane Download PDFInfo
- Publication number
- CN202818536U CN202818536U CN 201220390014 CN201220390014U CN202818536U CN 202818536 U CN202818536 U CN 202818536U CN 201220390014 CN201220390014 CN 201220390014 CN 201220390014 U CN201220390014 U CN 201220390014U CN 202818536 U CN202818536 U CN 202818536U
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- sound
- wall flat
- amplifying
- backboard
- backplane
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Abstract
The utility model relates to a built-in-wall flat-panel sound box sound-amplifying backplane. The built-in-wall flat-panel sound box sound-amplifying backplane comprises a housing. The housing is made of a metal material; a lining with a sound-absorbing function is arranged inside the housing; and the housing is provided with a through hole for installing an input cable. According to the built-in-wall flat-panel sound box sound-amplifying backplane of the utility model, a sound-amplifying backplane made of a metal material is adopted, as a result, the requirement for safe and reliable performance of the sound-amplifying backplane can be satisfied, and at the same time, an excellent function of box body spatial sound amplification can be ensured, and therefore, the low-frequency performance and the sound quality of a sound box can be improved.
Description
Technical field
The utility model relates to the stereo set technical field, particularly relates to a kind of Tibetan wall flat panel loudspeaker public address backboard.
Background technology
Sound equipment refers to the language except the people, other sounds the music, comprises various sound that sound equipment, the people's of sound, the machine tools of the sound, the animal of natural environment action is sent etc.Sound equipment mainly comprises power amplifier, all round equipment (comprising compressor, effect device, equalizer, VCD, DVD etc.), loud speaker (audio amplifier, loudspeaker) sound console, microphone, display device etc.Wherein, audio amplifier is exactly audio output device, loudspeaker, subwoofer etc.Generally include in the audio amplifier high and low, in three kinds of loud speakers.
Along with a kind of reservoir wall sound equipment has appearred in the development of science and technology, this sound equipment adopts 180 degree plane sounding to combine with art without conical horn and audio amplifier, so that audio amplifier is drawn exactly, is the substitute of traditional sound equipment, and this sound equipment is very small and exquisite can be embedded in the wall, can not take the interior space.This sound equipment have super broad, intelligent, save the characteristic such as space; It is applicable to family's individual decoration, the places such as coffee shop, teahouse, dining room, audio-visual education room, meeting room, hotel, public's vehicles, public's Recreational places, public's broadcasting.Normally directly make a call to an installation site that matches with the flat panel loudspeaker size at wall in the existing reservoir wall sound equipment, then inserting plank in the installation site puts into sound equipment again, but the sound equipment of this structure has certain security hidden trouble when long-term the use, but also affects the tonequality of sound equipment.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of Tibetan wall flat panel loudspeaker public address backboard, and is safe and reliable in long-term situation about using, and so that the tonequality of sound equipment is better.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Tibetan wall flat panel loudspeaker public address backboard is provided, comprises shell, be provided with the liner with sound absorption function in the described shell, have a through hole that is used for installing the input cable on the described shell.
Be embedded with rubber washer in the described through hole.
Described shell is made of aluminum.
Described shell is rectangular structure.
The length-width ratio of described shell is golden section proportion.
The bottom surface of described shell is net cover structure.
Described shell is made by metal material.
Beneficial effect
Owing to adopted above-mentioned technical scheme, the utility model compared with prior art, have following advantage and good effect: the utility model adopts the public address backboard of metal material, namely solve its safe and reliable performance requirement and played again the effect that is beneficial to its superior cabinet space public address, with the low frequency performance that improves sound equipment with improve sense of hearing.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is acoustical quality test result figure of the present utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Execution mode of the present utility model relates to a kind of Tibetan wall flat panel loudspeaker public address backboard, as depicted in figs. 1 and 2, comprise shell 1, described shell 1 is made by metal material, such as aluminum material, be provided with the liner 2 with sound absorption function in the described shell 1, have a through hole 3 that is used for installing the input cable on the described shell 1, be embedded with rubber washer in the described through hole 3.Wherein, shell 1 is rectangular structure, need to prove, the shape of shell 1 can be carried out conversion according to the shape of sound equipment.Take the shell of rectangular structure as example, during use, the hole that can to offer on the wall a length-width ratio first be 451 * 355mm, then a limit of the shell of public address backboard is leaned on the hole on the wall, then another limit of shell is sent in the hole on the wall, its maintenance can vertically with horizontal plane be got final product, put at last pronunciation board in backboard, the through hole that the input cable of hiding the wall flat panel loudspeaker is passed on the shell links to each other with pronunciation board.
The public address backboard adopts metal material to make can increase body of wall, public address backboard and sound equipment three adaptation, reduces vibrations, improves tonequality.The public address backboard is embedded in the body of wall, thereby can prevents that dust from falling into and produce noise or short circuit, moistureproof anti-gray has guaranteed fail safe.Leave the space between bottom and the supporting bracket, thereby form a solid space so that the rear portion of box body is installed, increase heat radiation, form sound space, the tonequality of unrolling is better.It is worth mentioning that the base plate that is installed in shell can use net cover structure, produce larger space in the public address backboard thereby make, have better tonequality and better bass effect.Wherein, the length-width ratio of shell is golden section proportion preferably, adopts golden section proportion can make sound equipment reach better tonequality.The utility model has namely solved safe and reliable performance requirement and has played again the effect that is beneficial to its superior cabinet space public address, and with the low frequency performance that improves sound equipment with improve sense of hearing, its acoustical quality test as shown in Figure 3.
Claims (7)
1. a Tibetan wall flat panel loudspeaker public address backboard comprises shell (1), it is characterized in that, is provided with the liner (2) with sound absorption function in the described shell (1), has a through hole (3) that is used for installing the input cable on the described shell (1).
2. Tibetan according to claim 1 wall flat panel loudspeaker public address backboard is characterized in that described through hole is embedded with rubber washer in (3).
3. Tibetan according to claim 1 wall flat panel loudspeaker public address backboard is characterized in that described shell (1) is made of aluminum.
4. Tibetan according to claim 1 wall flat panel loudspeaker public address backboard is characterized in that described shell (1) is rectangular structure.
5. Tibetan according to claim 4 wall flat panel loudspeaker public address backboard is characterized in that the length-width ratio of described shell (1) is golden section proportion.
6. Tibetan according to claim 1 wall flat panel loudspeaker public address backboard is characterized in that the bottom surface of described shell (1) is net cover structure.
7. Tibetan according to claim 1 wall flat panel loudspeaker public address backboard is characterized in that described shell (1) is made by metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390014 CN202818536U (en) | 2012-08-08 | 2012-08-08 | Built-in-wall flat-panel sound box sound-amplifying backplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390014 CN202818536U (en) | 2012-08-08 | 2012-08-08 | Built-in-wall flat-panel sound box sound-amplifying backplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202818536U true CN202818536U (en) | 2013-03-20 |
Family
ID=47877336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390014 Expired - Fee Related CN202818536U (en) | 2012-08-08 | 2012-08-08 | Built-in-wall flat-panel sound box sound-amplifying backplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202818536U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451123A (en) * | 2015-12-08 | 2016-03-30 | 北海爱飞数码科技有限公司 | Novel flat-panel sound box |
| CN105451107A (en) * | 2015-12-08 | 2016-03-30 | 北海爱飞数码科技有限公司 | Wireless flat-panel sound box |
| CN105451124A (en) * | 2015-12-08 | 2016-03-30 | 北海爱飞数码科技有限公司 | Flat panel loudspeaker with identity recognition |
| CN105451122A (en) * | 2015-12-08 | 2016-03-30 | 北海爱飞数码科技有限公司 | Multifunctional flat-panel sound box |
| CN108156573A (en) * | 2016-12-02 | 2018-06-12 | 阿米纳音响（深圳）有限公司 | A kind of assembly method for stealthy sound equipment frame |
-
2012
- 2012-08-08 CN CN 201220390014 patent/CN202818536U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451123A (en) * | 2015-12-08 | 2016-03-30 | 北海爱飞数码科技有限公司 | Novel flat-panel sound box |
| CN105451107A (en) * | 2015-12-08 | 2016-03-30 | 北海爱飞数码科技有限公司 | Wireless flat-panel sound box |
| CN105451124A (en) * | 2015-12-08 | 2016-03-30 | 北海爱飞数码科技有限公司 | Flat panel loudspeaker with identity recognition |
| CN105451122A (en) * | 2015-12-08 | 2016-03-30 | 北海爱飞数码科技有限公司 | Multifunctional flat-panel sound box |
| CN108156573A (en) * | 2016-12-02 | 2018-06-12 | 阿米纳音响（深圳）有限公司 | A kind of assembly method for stealthy sound equipment frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171012 Address after: 518016 room 818, building A, Xinghe Century Towers, 3069 South Road, Futian Road, Futian, Shenzhen, Futian District, Guangdong Patentee after: Amina sound (Shenzhen) Co., Ltd. Address before: 200030 Shanghai Guo Shou Jing Road, Zhangjiang hi tech Park No. 351 Building No. 2 room A666-04 Patentee before: Eogo Audio (Shanghai) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518016 Room 818, Block A, Xinghe Century Building, 3069 Caitian South Road, Futian Street, Futian District, Shenzhen City, Guangdong Province Patentee after: Baron Audio (Shenzhen) Co., Ltd. Address before: 518016 Room 818, Block A, Xinghe Century Building, 3069 Caitian South Road, Futian Street, Futian District, Shenzhen City, Guangdong Province Patentee before: Amina sound (Shenzhen) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20190808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |