CN203596899U - Ultra-thin piezoelectric ceramic loudspeaker combination sound and installing structure thereof - Google Patents
Ultra-thin piezoelectric ceramic loudspeaker combination sound and installing structure thereof Download PDFInfo
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- CN203596899U CN203596899U CN201320777670.5U CN201320777670U CN203596899U CN 203596899 U CN203596899 U CN 203596899U CN 201320777670 U CN201320777670 U CN 201320777670U CN 203596899 U CN203596899 U CN 203596899U
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Abstract
The utility model provides an ultra-thin piezoelectric ceramic loudspeaker combination sound and an installing structure thereof. Positive and negative electrodes of a low and medium frequency piezoelectric ceramic loudspeaker and a high-frequency piezoelectric ceramic loudspeaker are led out via wires, a double-sided rubber ring is attached on the bottom of a combination sound, a cover is put on and the ultra-thin combination sound is formed with a total thickness of 4mm-20mm. The piezoelectric ceramic ultra-thin combination sound is installed on a front panel, rear cover plate or lower bottom plate of a TV set, with a sound outlet hole facing forward, backward or downward. The ultra-thin piezoelectric ceramic loudspeaker combination sound and the installing structure thereof have the characteristics of small size, thinness and lightweight, and can achieve excellent playback results in a full audio band. The combination sound is also applicable to computers and other products.
Description
Technical field
The utility model belongs to piezoelectric ceramic electro-acoustic energy-conversion technique, is specifically related to a kind of ultra-thin piezoelectric ceramic loudspeaker combination sound box and the mounting structure in television set thereof.
Background technology
The products such as television set, panel computer, notebook computer are now just towards ultrathin future development.The loud speaker using in these several series products at present, is moving-coil speaker, is characterized in that volume is large, and thickness is thick, and Heavy Weight has limited the slimming development of product.
Ultra-thin piezoelectric ceramic loudspeaker has thin thickness, lightweight feature.Its volume, tonequality depend primarily on the area of potsherd, and the larger volume of area is larger, and low-frequency effect is better, and tonequality is better, and volume increase gauge can not increase.Be particularly suitable in extra-thin television set, make product slimming be easy to realize.
Meanwhile, the high frequency performance of piezoelectric ceramic loudspeaker is superior, uses two or more loud speakers, and the speaker combination of composition Frequency Response complementation, can realize superior playback effect in whole tone frequency range.
Summary of the invention
The purpose of this utility model is to provide a kind of ultra-thin piezoelectric ceramic loudspeaker combination sound box and mounting structure thereof, has that volume is little, a thin thickness, lightweight feature, can realize superior playback effect in whole tone frequency range.
The technical solution of the utility model is: a kind of ultra-thin piezoelectric ceramic loudspeaker combination sound box and mounting structure thereof, it is characterized in that: medium and low frequency piezoelectric ceramic loudspeaker and high frequency piezoelectric ceramic loud speaker are with drawing positive and negative electrode, be attached at the bottom of the box of combination sound box with two-sided cushion rubber on, cover the ultra-thin combination sound box of lid composition piezoelectric ceramic, audio amplifier gross thickness is 4mm-20mm.
Wherein medium and low frequency piezoelectric ceramic loudspeaker can substitute with moving-coil speaker.
The ultra-thin combination sound box of piezoelectric ceramic is installed on the front panel or back shroud of television set, fixes for four jiaos with screw, and outlet sound mouth forward or backward.
The ultra-thin combination sound box of piezoelectric ceramic is installed on the lower shoe of television set, fixes for four jiaos with screw, and outlet sound mouth is downward.
A ultra-thin combination sound box of piezoelectric ceramic loudspeaker composition of two frequency characteristic complementations for the utility model.Wherein a loud speaker medium and low frequency performance is good, and another high frequency performance is good, the complementation of forming frequency characteristic.Add a sound chamber box, sound chamber box forms audio amplifier by upper box shell, lower box shell.In, woofer also can use slim moving-coil speaker.Ultra-thin combination sound box can be installed on television set front, reverse side or below.This combination sound box also can be applicable in the products such as computer.
Accompanying drawing explanation
Fig. 1 is ultra-thin piezoelectric speaker combination sound box structural representation.
Fig. 2 is ultra-thin piezoelectric speaker combination sound box cutaway view.
Fig. 3 is that ultra-thin piezoelectric speaker combination sound box is installed on television set front or reverse side, outlet sound mouth structural representation forward or backwards.
Fig. 4 is that ultra-thin piezoelectric speaker combination sound box is installed on television set below, and outlet sound mouth is structural representation down.
Embodiment
As shown in Figure 1 and Figure 2, medium and low frequency piezoelectric ceramic loudspeaker 1 and high frequency piezoelectric ceramic loud speaker 2 use lead-in wires 9 are drawn positive and negative electrode, are attached at the bottom of the box of combination sound box on 4 with two-sided cushion rubber 8, cover lid 3 and form ultra-thin combination sound box, and audio amplifier gross thickness D is 4mm-20mm.
As shown in Figure 3: the ultra-thin combination sound box 5 of piezoelectric ceramic is installed on the front panel or back shroud of television set 6, fix with screw 7 for four jiaos.Outlet sound mouth forward or backward
As shown in Figure 4: the ultra-thin combination sound box 5 of piezoelectric ceramic is installed on the lower shoe of television set 6, fix with screw for four jiaos.Outlet sound mouth is downward.
It should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein replaced on an equal basis.
All within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a ultra-thin piezoelectric ceramic loudspeaker combination sound box and mounting structure thereof, it is characterized in that: medium and low frequency piezoelectric ceramic loudspeaker (1) and high frequency piezoelectric ceramic loud speaker (2) lead-in wire (9) is drawn positive and negative electrode, be attached to two-sided cushion rubber (8) at the bottom of the box of combination sound box on (4), cover lid (3) the composition ultra-thin combination sound box of piezoelectric ceramic (5), audio amplifier gross thickness is 4mm-20mm.
2. ultra-thin piezoelectric ceramic loudspeaker combination sound box as claimed in claim 1 and mounting structure thereof, is characterized in that: medium and low frequency piezoelectric ceramic loudspeaker (1) is moving-coil speaker.
3. ultra-thin piezoelectric ceramic loudspeaker combination sound box as claimed in claim 1 and mounting structure thereof, it is characterized in that: the ultra-thin combination sound box of piezoelectric ceramic (5) is installed on the front panel or back shroud of television set (6), four jiaos fixing with screws (7), and outlet sound mouth forward or backward.
4. ultra-thin piezoelectric ceramic loudspeaker combination sound box as claimed in claim 1 and mounting structure thereof, is characterized in that: the ultra-thin combination sound box of piezoelectric ceramic (5) is installed on the lower shoe of television set (6), fixes for four jiaos with screw, and outlet sound mouth is downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777670.5U CN203596899U (en) | 2013-11-29 | 2013-11-29 | Ultra-thin piezoelectric ceramic loudspeaker combination sound and installing structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777670.5U CN203596899U (en) | 2013-11-29 | 2013-11-29 | Ultra-thin piezoelectric ceramic loudspeaker combination sound and installing structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596899U true CN203596899U (en) | 2014-05-14 |
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| CN201320777670.5U Expired - Lifetime CN203596899U (en) | 2013-11-29 | 2013-11-29 | Ultra-thin piezoelectric ceramic loudspeaker combination sound and installing structure thereof |
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| CN (1) | CN203596899U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104869515A (en) * | 2015-06-08 | 2015-08-26 | 西安康弘新材料科技有限公司 | High-fidelity sound box in coordination of moving coil loudspeaker and piezoelectric loudspeaker |
| CN104883646A (en) * | 2015-05-21 | 2015-09-02 | 歌尔声学股份有限公司 | Electroacoustic conversion device and electronic equipment |
| CN104936110A (en) * | 2015-05-21 | 2015-09-23 | 歌尔声学股份有限公司 | Sound making device, electronic equipment and sound making device manufacturing method |
| CN106954144A (en) * | 2017-03-15 | 2017-07-14 | 四川长虹电器股份有限公司 | Television acoustics system |
| CN107888998A (en) * | 2017-11-13 | 2018-04-06 | 青岛海信电器股份有限公司 | Audio amplifier and display device |
| CN107889553A (en) * | 2015-06-11 | 2018-04-06 | 欧尔艾德股份有限公司 | loudspeaker and earphone |
| CN109922413A (en) * | 2017-12-13 | 2019-06-21 | 北京小米移动软件有限公司 | Mobile terminal and its control method, storage medium |
-
2013
- 2013-11-29 CN CN201320777670.5U patent/CN203596899U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883646A (en) * | 2015-05-21 | 2015-09-02 | 歌尔声学股份有限公司 | Electroacoustic conversion device and electronic equipment |
| CN104936110A (en) * | 2015-05-21 | 2015-09-23 | 歌尔声学股份有限公司 | Sound making device, electronic equipment and sound making device manufacturing method |
| WO2016184061A1 (en) * | 2015-05-21 | 2016-11-24 | 歌尔声学股份有限公司 | Sound generating apparatus, electronic device and manufacturing method therefor |
| CN104936110B (en) * | 2015-05-21 | 2018-11-30 | 歌尔股份有限公司 | Sounding device, electronic equipment and its manufacturing method |
| CN104869515A (en) * | 2015-06-08 | 2015-08-26 | 西安康弘新材料科技有限公司 | High-fidelity sound box in coordination of moving coil loudspeaker and piezoelectric loudspeaker |
| CN107889553A (en) * | 2015-06-11 | 2018-04-06 | 欧尔艾德股份有限公司 | loudspeaker and earphone |
| CN107889553B (en) * | 2015-06-11 | 2020-03-03 | 欧尔艾德股份有限公司 | Loudspeaker and earphone |
| CN106954144A (en) * | 2017-03-15 | 2017-07-14 | 四川长虹电器股份有限公司 | Television acoustics system |
| CN107888998A (en) * | 2017-11-13 | 2018-04-06 | 青岛海信电器股份有限公司 | Audio amplifier and display device |
| CN109922413A (en) * | 2017-12-13 | 2019-06-21 | 北京小米移动软件有限公司 | Mobile terminal and its control method, storage medium |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181203 Address after: 518116 No. 1 Workshop, Yongxin Industrial Plant, 89 Hengping Road, Yuanshan Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: HEALTHLEAD Corp.,Ltd. Address before: 710075 Kanghong Industrial Park, No. 40 High-tech Sixth Road, Xi'an High-tech Zone, Shaanxi Province Patentee before: XI'AN KANGHONG NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |