CN201813514U - Voice-controlled miniature loudspeaker array module - Google Patents
Voice-controlled miniature loudspeaker array module Download PDFInfo
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- CN201813514U CN201813514U CN201020575011XU CN201020575011U CN201813514U CN 201813514 U CN201813514 U CN 201813514U CN 201020575011X U CN201020575011X U CN 201020575011XU CN 201020575011 U CN201020575011 U CN 201020575011U CN 201813514 U CN201813514 U CN 201813514U
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- microspeaker
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Abstract
The utility model discloses a voice-controlled miniature loudspeaker array module, belonging to the technical field of loudspeakers or sound amplifying systems and aiming at solving the problem of complicated volume regulation of the miniature loudspeaker array module. The voice-controlled miniature loudspeaker array module comprises at least two sound cavities fabricated on the same body as well as a voice processing chip and a miniature microphone, one miniature loudspeaker is hermetically installed in each sound cavity so that one module is formed, and the miniature loudspeakers are connected by a conducting wire; the voice processing chip is connected with each miniature loudspeaker, and the miniature microphone is connected with the voice processing chip; and the voice processing chip is installed and fixed in the body, and the miniature microphone is installed and fixed in the body. The volume of the voice-controlled miniature loudspeaker array module can be adjusted by the user more conveniently.
Description
Technical field
The utility model belongs to loud speaker or public address system technical field, relates in particular to a kind of voice-operated Microspeaker array module.
Background technology
Present panel TV, notebook computer and other digital products, sound system upper speaker all are by complete machine supply audio frequency signal, sound by loud speaker.The size of sound is controlled by audience's remote controller or the volume switch adjusted on the complete machine, remote controller must be placed on the audience near, regulate the complete machine volume switch and must arrive in face of the complete machine, operate cumbersome.The name that the applicant submitted on August 3rd, 2010 is called in the utility application of " Microspeaker array module " (application number is 201020280122.8), a kind of array Microspeaker module that can be applied to dissimilar super-thin electronic products is provided, it is made up of a plurality of Microspeakers, the electro-acoustic conversion efficiency height can produce the acoustic pressure higher than ventional loudspeakers.The volume of this Microspeaker array module is regulated, and also uses mode commonly used, complex operation.
Summary of the invention
The objective of the invention is to, a kind of voice-operated Microspeaker array module is provided, in order to solve the problem that Microspeaker array module volume is regulated complex operation.
A kind of voice-operated Microspeaker array module, comprise at least 2 sound chambeies that are produced on the same body, 1 Microspeaker is installed in sealing in each sound chamber, thereby form 1 module, Microspeaker connects by lead, it is characterized in that also comprising pronounciation processing chip and mini microphone, described pronounciation processing chip links to each other with each Microspeaker, and mini microphone links to each other with pronounciation processing chip.
Described pronounciation processing chip is mounted and fixed in the body.
Described mini microphone is mounted and fixed in the body.
The length of described body is 100mm-500mm, and thickness is 5mm-20mm, width 10mm-50mm.
Being shaped as of described micro-vibration loud speaker is circular, square or oval.
Described micro-vibration loud speaker be shaped as circle the time, its diameter is less than 40mm.
Being shaped as when square of described micro-vibration loud speaker, its length and width are less than 40mm.
Beneficial effect of the present invention is that voice-operated Microspeaker array module has realized that the user regulates the voice of volume, makes operation easier.
Description of drawings
Fig. 1 is voice-operated Microspeaker array module schematic diagram, wherein, (a) is voice-operated Microspeaker array module cutaway view, (b) is voice-operated Microspeaker array module vertical view;
Fig. 2 is the Microspeaker schematic diagram; Wherein,, (a) be square Microspeaker, (b) be circular Microspeaker, (c) be oval Microspeaker.
Fig. 3 is voice-operated Microspeaker array module element connecting circuit figure.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment is elaborated.Should be emphasized that following explanation only is exemplary, rather than in order to limit scope of the present utility model and application thereof.
Present embodiment is that example describes with 4 sound chambeies that are produced on the same body.Fig. 1 is voice-operated Microspeaker array module schematic diagram, wherein, (a) is voice-operated Microspeaker array module cutaway view, (b) is voice-operated Microspeaker array module vertical view.Among Fig. 1, voice-operated Microspeaker array module comprises at least two sound chambeies 2 that are produced on the same body 1, and 1 Microspeaker is installed in sealing in each sound chamber.Voice-operated Microspeaker array module also comprises pronounciation processing chip 3 and mini microphone 4.Pronounciation processing chip 3 and mini microphone 4 are mounted and fixed on respectively in the body 1.Certainly, in the specific implementation process, also can install as required and fixedly pronounciation processing chip 3 and mini microphone 4, only otherwise the sound control signal and the playing audio signal that influences Microspeaker array module reception user get final product.
Before Microspeaker is installed, utilize emulation audio amplifier design system to carry out design of Simulation earlier, by the volume of analog computation sound chamber cavity and the equivalent volume of Microspeaker, carry out the cavity optimal design, make reproducibility, the reproducibility of sound audio reach best.The material of body generally adopts the material of conventional loudspeakers sound chamber body, comprises steel, iron, aluminium or other alloy and various plastic material, and the length of body is 100mm-500mm, and thickness is 5mm-20mm, width 10mm-50mm.
Fig. 2 is the Microspeaker schematic diagram.Among Fig. 2, (a) being square Microspeaker, (b) is circular Microspeaker, (c) is oval Microspeaker.In the utility model, as required, Microspeaker can adopt the design of multiple shape, comprises the square Microspeaker among Fig. 2, circular Microspeaker or oval Microspeaker and other shapes.And the classification of each Microspeaker can be identical, also can be different.The thickness of Microspeaker is 2mm-6mm; If square Microspeaker, its length and width are less than 40mm; If circular Microspeaker, its diameter is less than 40mm.
Fig. 3 is voice-operated Microspeaker array module element connecting circuit figure.Voice-operated Microspeaker array module element comprises Microspeaker, pronounciation processing chip and mini microphone.In specific implementation process, can be connected in series by lead between each Microspeaker in the Microspeaker array module, also can be connected in parallel by lead, can also mix connection by the lead connection in series-parallel.No matter adopt which kind of type of attachment, the impedance of the Microspeaker after all will as far as possible guaranteeing to connect equates with the output impedance of the electrical equipment that uses this Microspeaker array module or is approximate, because so just can make Microspeaker array module obtain maximum power, thereby has best sensitivity.Pronounciation processing chip is connected with each Microspeaker by lead, is used to discern the voice signal of user's input, and the result after will discerning is converted into the control signal that volume is regulated, the volume of control Microspeaker.Mini microphone links to each other with pronounciation processing chip, is used to receive user's voice signal, sends to pronounciation processing chip after amplifying.For example, when the user barked out " greatly " or " little ", voice signal passed to pronounciation processing chip by mini microphone, pronounciation processing chip is discerned, adjust the size of control signal, be sent to Microspeaker array module, sound by Microspeaker.
The utility model has realized that the user regulates the voice of Microspeaker array module volume, makes operation more convenient.
The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (7)
1. voice-operated Microspeaker array module, comprise at least 2 sound chambeies that are produced on the same body, 1 Microspeaker is installed in sealing in each sound chamber, thereby form 1 module, Microspeaker connects by lead, it is characterized in that also comprising pronounciation processing chip and mini microphone, described pronounciation processing chip links to each other with each Microspeaker, and mini microphone links to each other with pronounciation processing chip.
2. a kind of voice-operated Microspeaker array module according to claim 1 is characterized in that described pronounciation processing chip is mounted and fixed in the body.
3. a kind of voice-operated Microspeaker array module according to claim 1 is characterized in that described mini microphone is mounted and fixed in the body.
4. according to claim 1,2 or 3 described a kind of voice-operated Microspeaker array modules, the length that it is characterized in that described body is 100mm-500mm, and thickness is 5mm-20mm, width 10mm-50mm.
5. a kind of voice-operated Microspeaker array module according to claim 4 is characterized in that being shaped as of described micro-vibration loud speaker is circular, square or oval.
6. a kind of voice-operated Microspeaker array module according to claim 5, it is characterized in that described micro-vibration loud speaker be shaped as circle the time, its diameter is less than 40mm.
7. a kind of voice-operated Microspeaker array module according to claim 5, when it is characterized in that being shaped as of described micro-vibration loud speaker is square, its length and width are less than 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020575011XU CN201813514U (en) | 2010-10-18 | 2010-10-18 | Voice-controlled miniature loudspeaker array module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020575011XU CN201813514U (en) | 2010-10-18 | 2010-10-18 | Voice-controlled miniature loudspeaker array module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201813514U true CN201813514U (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020575011XU Expired - Fee Related CN201813514U (en) | 2010-10-18 | 2010-10-18 | Voice-controlled miniature loudspeaker array module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201813514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120405A (en) * | 2015-09-16 | 2015-12-02 | 上海斐讯数据通信技术有限公司 | Sound playing control method, sound playing control device and intelligent terminal |
| CN107360507A (en) * | 2017-08-09 | 2017-11-17 | 深圳市汉普电子技术开发有限公司 | A kind of play parameter Automatic adjustment method, intelligent sound box and storage medium |
-
2010
- 2010-10-18 CN CN201020575011XU patent/CN201813514U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120405A (en) * | 2015-09-16 | 2015-12-02 | 上海斐讯数据通信技术有限公司 | Sound playing control method, sound playing control device and intelligent terminal |
| CN107360507A (en) * | 2017-08-09 | 2017-11-17 | 深圳市汉普电子技术开发有限公司 | A kind of play parameter Automatic adjustment method, intelligent sound box and storage medium |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20191018 |