CN202738084U - Sound box device - Google Patents
Sound box device Download PDFInfo
- Publication number
- CN202738084U CN202738084U CN 201220068774 CN201220068774U CN202738084U CN 202738084 U CN202738084 U CN 202738084U CN 201220068774 CN201220068774 CN 201220068774 CN 201220068774 U CN201220068774 U CN 201220068774U CN 202738084 U CN202738084 U CN 202738084U
- Authority
- CN
- China
- Prior art keywords
- sound box
- sound
- ceramic
- audio amplifier
- damping layer
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
The utility model discloses a sound box device, which is a sound box and is characterized by comprising a sound box made of ceramics. The sound box has a ceramic matrix structure mainly composed of silicon dioxide and silicate; and a damping layer is also attached to the inner wall of the sound box. With the structure, bad acoustical diffraction caused by molding is eliminated, harmful resonance is produced outside an auditory band, sound purity and clarity beyond comparison with that of the conventional sound box are achieved, and the sound coloring problem, which is difficult to solve by a sound box made of conventional materials, is effectively solved. In addition, the ceramic process is originated from the conventional process of China, and the ceramic sound box inherits and develops the traditional artistic elements and has rich and varied artistic effects. Moreover, the damping layer is attached to the inner wall of the sound box so that resonance can be further absorbed and the soundproof effect can be enhanced.
Description
Technical field
The utility model relates to a kind of loudspeaker box device, particularly relates to a kind of high grade sound equipment for HIFI system and professional monitoring system etc.
Background technology
The audio amplifier of tradition sound equipment is to be formed by board material splices such as wooden or plastic cement, and manufacturing process is complicated, and operation is various, and the consistency of material is difficult for controlling, and material hardness is not good enough mostly, and it is square or multi-angular that moulding mostly is.Owing to above reason wooden acoustic box sound dyes seriously, noise is more, very easily produce resonance and standing wave.Although can carry out post-processed, complex process, artificial cost is higher.And for the plastic cement audio amplifier, although have good modeling ability, demoulding restriction is larger, and material stiffness is bad, and it is more obvious that sound dyes, and die cost is higher, and seam crossing is prone to noise.
The utility model content
The utility model provides a kind of moulding characteristic good to the deficiencies in the prior art, and the good sound of hardness is easy dyeing not, is difficult for producing the loudspeaker box device of resonance and standing wave.
The utility model is achieved through the following technical solutions:
A kind of loudspeaker box device is characterized in that: it has the audio amplifier of being made by pottery.
Further, described audio amplifier is a kind of audio amplifier take silicon dioxide and silicate as the ceramic matrix structure of main component.
Further, described audio amplifier inwall is also with damping layer.
Further, described loudspeaker box device is a kind of sound equipment.
The beneficial effects of the utility model are: the material of ceramic loudspeaker box has good surface modeling ability, eliminated the bad acoustics diffraction that causes because of moulding, and have Vickers hardness up to 5000HV, modulus of elasticity is up to 200Gpa, high resonance frequency (beyond the sense of hearing) and fabulous resistance to deformation degree, and under the extreme cases such as wide temperature humidity, have highly stable physical characteristic.Resonance is occurred in outside the sense of hearing frequency band, have traditional audio amplifier incomparable sound purity and definition, effectively solved the extremely scabrous sound of traditional material audio amplifier and dyed problem.And ceramic process rises in the traditional technique of China, the ceramic loudspeaker box inheritance and development traditional art element, have and enrich changeable artistic effect.In addition, have damping layer at the inwall of audio amplifier, further absorption resonance strengthens soundproof effect.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is that damping layer of the present utility model is analysed figure.
Wherein, Reference numeral
1---sound equipment
2---audio amplifier
3---damping layer
Embodiment
Can find out to have the audio amplifier 2 of being made by pottery in the sound equipment 1 from Fig. 1 and Fig. 2, audio amplifier 2 is a kind of ceramic matrix structures take silicon dioxide and silicate as main component, and described audio amplifier 2 inwalls are also with damping layer 3.
The beneficial effects of the utility model are: the ceramic material of audio amplifier 2 has good surface modeling ability, eliminated the bad acoustics diffraction that causes because of moulding, and have Vickers hardness up to 5000HV, modulus of elasticity is up to 200Gpa, high natural reonant frequency (beyond the sense of hearing) and fabulous resistance to deformation degree, resonance is occurred in outside the sense of hearing frequency band, and under the extreme cases such as wide temperature humidity, have highly stable physical characteristic.Have traditional audio amplifier incomparable sound purity and definition, effectively solved the extremely scabrous sound of traditional material audio amplifier and dyed problem.And ceramic process rises in the traditional technique of China, audio amplifier 2 inheritance and developments of ceramic material the traditional art element, have and enrich changeable artistic effect.In addition, have damping layer 3 at the inwall of audio amplifier 2, further absorption resonance strengthens soundproof effect.
Below the utility model is described in detail, but apparent, those skilled in the art can carry out various changes and improvements, and does not deviate from the scope of the present utility model that appended claims limits.
Claims (2)
1. loudspeaker box device, it is characterized in that: it has the audio amplifier of being made by pottery.
2. a kind of loudspeaker box device according to claim 1 is characterized in that: described audio amplifier inwall is also with damping layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220068774 CN202738084U (en) | 2012-02-28 | 2012-02-28 | Sound box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220068774 CN202738084U (en) | 2012-02-28 | 2012-02-28 | Sound box device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202738084U true CN202738084U (en) | 2013-02-13 |
Family
ID=47663735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220068774 Expired - Fee Related CN202738084U (en) | 2012-02-28 | 2012-02-28 | Sound box device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202738084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595277A (en) * | 2012-02-28 | 2012-07-18 | 王宜蓉 | Loudspeaker device |
-
2012
- 2012-02-28 CN CN 201220068774 patent/CN202738084U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595277A (en) * | 2012-02-28 | 2012-07-18 | 王宜蓉 | Loudspeaker device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206908841U (en) | A kind of complex vibration plate and the loudspeaker provided with the oscillating plate | |
| CN204498371U (en) | Speaker diaphragm and be provided with the loud speaker of this oscillating plate | |
| CN206585739U (en) | A kind of bass boosting sound box | |
| CN202738084U (en) | Sound box device | |
| CN207135272U (en) | Vibrating diaphragm and the loudspeaker provided with the vibrating diaphragm | |
| CN204119514U (en) | Electret capacitor microphone | |
| CN102595277A (en) | Loudspeaker device | |
| CN203910247U (en) | Guitar | |
| CN204131709U (en) | A kind of speaker housings and loud speaker | |
| CN202940933U (en) | Miniature sound box with telescopic resonance cavity | |
| CN205160779U (en) | Loudspeaker vibrating diaphragm | |
| CN203813949U (en) | Ultra-wideband composite diaphragm without adhesive layer | |
| CN203219473U (en) | Resonance loudspeaker box | |
| CN204539455U (en) | The diaphragm of loudspeaker | |
| CN206294304U (en) | A kind of density board for preparing audio amplifier | |
| CN207039809U (en) | A kind of loudspeaker box structure | |
| CN206294305U (en) | A kind of tubular audio amplifier | |
| CN201639757U (en) | Cone set | |
| CN205018632U (en) | Resonance sound production bed | |
| CN204305328U (en) | A kind of diaphragm structure | |
| CN202422705U (en) | Novel ox-horn flute | |
| CN202738065U (en) | Miniature sound box with telescopic resonance cavity | |
| CN201229772Y (en) | Sound effect board for thin film resonance | |
| CN103220596A (en) | Resonance sound box | |
| CN202067524U (en) | Coated ocarina |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Yirong Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |