CN203167186U - Loudspeaker box - Google Patents
Loudspeaker box Download PDFInfo
- Publication number
- CN203167186U CN203167186U CN2013200525566U CN201320052556U CN203167186U CN 203167186 U CN203167186 U CN 203167186U CN 2013200525566 U CN2013200525566 U CN 2013200525566U CN 201320052556 U CN201320052556 U CN 201320052556U CN 203167186 U CN203167186 U CN 203167186U
- Authority
- CN
- China
- Prior art keywords
- operatic tunes
- audio amplifier
- flexible
- hole
- module
- 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
- 239000011148 porous material Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 229960001866 silicon dioxide Drugs 0.000 description 7
- 238000007789 sealing Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
- H04R2201/028—Structural combinations of loudspeakers with built-in power amplifiers, e.g. in the same acoustic enclosure
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a loudspeaker box, comprising a loudspeaker module and a foldable telescopic acoustic cavity module, wherein the foldable telescopic acoustic cavity module comprises a telescopic acoustic cavity body and a transparent member connected with one end of the telescopic acoustic cavity body, the transparent member is provided with a sound amplifying through hole, and the loudspeaker module is installed in the sound amplifying through hole. The loudspeaker box provided by the utility model adopts the foldable telescopic acoustic cavity body, when in use, the telescopic acoustic cavity body is in a stretching state, the space size of the telescopic acoustic cavity body is enlarged, so as to cooperate with the loudspeaker module to produce real music or sound with good sound quality, the space size of the telescopic acoustic cavity body can be adjusted by changing the stretching degree, different sounds can be produced corresponding to different space sizes, and the appropriate sound quality can be adjusted by users; after usage, the telescopic acoustic cavity body is folded and compressed, thus the occupied space of the loudspeaker box is very small, the loudspeaker box does not occupy large space, and is more convenient to carry out.
Description
Technical field
The utility model relates to a kind of stereo set technical field, particularly a kind of audio amplifier.
Background technology
The operatic tunes body of the loudspeaker on the market, audio amplifier collocation loud speaker mostly is the cavity of hard rigid material and fixed dimension now, when particularly being applied in compact horn, audio amplifier, to be subject to the space narrow and small because of operatic tunes body, causes the air transmitted sound wave not smooth, tonequality is not good, and especially bass can't completely present; The bent wind difference of music, operatic tunes body space is too little just can't to show music tonequality characteristic really; And the loudspeaker, the audio amplifier that have large volume operatic tunes body usually take up room greatly, carry inconvenience very.
The utility model content
Main purpose of the present utility model is for providing a kind of easy to carry and audio amplifier that tonequality is good.
The utility model proposes a kind of audio amplifier, comprise loudspeaker module and collapsible flexible operatic tunes phantom piece, described operatic tunes phantom piece comprises flexible operatic tunes body and the transparent member that is connected with described flexible operatic tunes body one end, described transparent member is provided with the through hole that amplifies, and described loudspeaker module is arranged in the described through hole that amplifies.
Preferably, also comprise the base module that is tightly connected with the described flexible operatic tunes body other end, described base module comprises base, is fixed on the pore baffle plate that the interior inner cover of described base reaches fixing described inner cover bottom surface, described pore baffle plate is provided with first venthole and directed fixing hole, and same position is provided with second venthole on described base and the inner cover.
Preferably, described base module also comprise the base plate that is arranged on described base end face and is connected with described pore baffle plate and with the pull handle of described base plate hinged, described base plate is provided with the adaptive fixed lobe portion of described directed fixing hole and is used for the cutting portion of ccontaining described pull handle.
Preferably, described loudspeaker module comprises loud speaker and fixed mount, and described loud speaker is installed in the described fixed mount, and described fixed mount is arranged in the described through hole that amplifies.
Preferably, described loudspeaker module also comprises pcb board and power module, and described pcb board is electrically connected with described power module and loud speaker respectively, and described pcb board and power module are fixed on the described transparent member, and described pcb board is provided with expansion interface and shift knob.
Preferably, also comprise protecgulum and guard, described protecgulum is provided with the cover hole for ccontaining described guard, and described cover hole cooperates with described guard, and described guard is fixedlyed connected with fixed mount, and described protecgulum is installed in the front end of described transparent member.
Preferably, also comprise the bonnet that is installed in described transparent member rear end, described bonnet is provided with operatic tunes body containing hole, and described flexible operatic tunes body passes described operatic tunes body containing hole and is connected with described transparent member rear end.
Preferably, also comprise support, the outer wall of described support and bonnet is hinged, and described bonnet is provided with the groove for ccontaining described support in the position of the described support of correspondence.
Preferably, also be provided with extending bore and switch notch on the outer wall of described bonnet.
Preferably, described flexible operatic tunes body is made by the silica gel material.
Audio amplifier of the present utility model, the collapsible flexible flexible operatic tunes body that adopts, in use, make flexible operatic tunes body be in extended configuration, make the space size of flexible operatic tunes body become big, cooperate loudspeaker module sends really, tonequality is good music or sound, but also can regulate the space size of flexible operatic tunes body by changing range of extension, send different sound in different space sizes, can regulate suitable sound tonequality for the user; After using, the operatic tunes folded body that will stretch compresses, and makes taking up room of audio amplifier become very little, neither accounts for very big locus, and more convenient trip is carried.
Description of drawings
Fig. 1 is the structure explosive view of the utility model audio amplifier preferred embodiment;
Fig. 2 is the enlarged diagram of pore baffle plate and base plate among Fig. 1;
Fig. 3 is the structural representation of the flexible operatic tunes body of the utility model audio amplifier preferred embodiment when stretching;
Fig. 4 is the structural representation of the flexible operatic tunes folded body of the utility model audio amplifier preferred embodiment when shrinking.
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
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 figs. 1 through Fig. 4, the audio amplifier that this embodiment proposes, comprise loudspeaker module and collapsible flexible operatic tunes phantom piece, operatic tunes phantom piece comprises flexible operatic tunes body 100 and the transparent member 200 that is connected with flexible operatic tunes body 100 1 ends, transparent member 200 is provided with the through hole 210 that amplifies, and loudspeaker module is arranged in the through hole 210 that amplifies.The collapsible flexible flexible operatic tunes body 100 that the audio amplifier that present embodiment proposes adopts, in use, make flexible operatic tunes body 100 be in extended configuration, make the space size of flexible operatic tunes body 100 become big, cooperate loudspeaker module sends really, tonequality is good music or sound, but also can regulate the space size of flexible operatic tunes body 100 by changing range of extension, and send different sound in different space sizes, can regulate suitable sound tonequality for the user; After using, the operatic tunes body 100 folding compressions of will stretching make taking up room of audio amplifier become very little, neither account for very big locus, and more convenient trip is carried.
Further, in the present embodiment, the flexible operatic tunes body 100 that preferably adopts the silica gel material to make.The technical field knowledge, the resonance of the quality of loudspeaker or audio amplifier tonequality and loud speaker 400 and operatic tunes body has critical factor, different operatic tunes body structures has different tonequality with material, the flexible operatic tunes body 100 that adopts the silica gel material to make in the present embodiment, the sound wave of loud speaker 400 sounding forms resonance tonequality by chamber wall and the loud speaker 400 in the flexible operatic tunes body 100 of the mobile collision of air transmitted sound wave extruding air in the flexible operatic tunes body 100, simultaneously the problem of the existing audio amplifier bass deficiency of solution.The silica gel material is selected suitable softness and elasticity for use according to concrete needs.Certainly, the making material of flexible operatic tunes body 100 is not limited only to the silica gel material in the present embodiment, can also adopt other materials making such as plastic cement, all belongs to the protection range of present embodiment.
The present embodiment audio amplifier also comprises the base module that is tightly connected with flexible operatic tunes body 100 other ends, base module comprises base 300, is fixed on the pore baffle plate 320 that base 300 interior inner covers 310 reach fixing inner cover 310 bottom surfaces, pore baffle plate 320 is provided with first venthole 321 and directed fixing hole 322, and same position is provided with the second venthole (not shown) on base 300 and the inner cover 310.Base module also comprises the base plate that is arranged on base 300 bottom surfaces and is connected with pore baffle plate 320 330 and the pull handle 340 hinged with base plate 330, and base plate 330 is provided with the adaptive fixed lobe portion 331 of directed fixing hole 322 and is used for the cutting portion 332 of ccontaining pull handle 340.Base module and flexible operatic tunes body 100 are tightly connected, guarantee the sealing of flexible operatic tunes body 100, concrete, be connected with the tail end fitted seal of flexible operatic tunes body 100 by inner cover 310, inner cover 310 can be selected the material same with flexible operatic tunes body 100 for use, guarantees the tonequality of audio amplifier.Concrete, the flexible implementation of the flexible operatic tunes body 100 of audio amplifier is: by pull handle 340 pulling rotation base plates 330, because base plate 330 and pore baffle plate 320 are through fixed lobe portion 332 and directed fixing hole 322 adaptive engagement connections, thereby drive the rotation of pore baffle plate 320, make first venthole 321 on the pore baffle plate 320 aim at second venthole on inner cover 310 and the base 300, realization is to inflation and the venting of flexible operatic tunes body 100, after inflation and the venting, drive 320 rotations of pore baffle plate by pull handle 340 rotation base plates 330 again, win venthole 321 and second venthole are staggered, thereby will stretch 100 sealings of operatic tunes body.When inflation is used, can stretch and come by pull handle 340 operatic tunes body 100 that will stretch, regulate suitable sound by the size of the flexible operatic tunes body 100 of stretching extension degree control simultaneously; After using, operatic tunes body 100 compression of stretching can be folded up, the volume that takies of audio amplifier is reduced, especially make carry convenient.
Concrete, loudspeaker module comprises loud speaker 400 and fixed mount 500, and loud speaker 400 is installed in the fixed mount 500, and fixed mount 500 is arranged in the through hole 210 that amplifies.Loudspeaker module also comprises pcb board 600 and power module 700, and pcb board 600 is electrically connected with power module 700 and loud speaker 400 respectively, and pcb board 600 and power module 700 are fixed on the transparent member 200, and pcb board 600 is provided with expansion interface 610 and shift knob 620.Fixed mount 500 is used for fixedly loud speaker 400, and power module 700 can also can be circumscripted power line for battery case is equipped with battery.
Further, audio amplifier also comprises protecgulum 800 and guard 810 in the present embodiment, protecgulum 800 is provided with the cover hole 820 for ccontaining guard 810, cover hole 820 cooperates with guard 810, guard 810 is fixedlyed connected with fixed mount 500, loud speaker 400 is between guard 810 and fixed mount 500, and fixed mount 500 can be fixed by screw and described guard, and protecgulum 800 is installed in the front end of transparent member 200.Guard 810 is for the protection of raising one's voice and being used for speaking.Audio amplifier also comprises the bonnet 900 that is installed in transparent member 200 rear ends, and bonnet 900 is provided with operatic tunes body containing hole 910, and flexible operatic tunes body 100 passes operatic tunes body containing hole 910 and is connected with transparent member 200 rear ends.Audio amplifier also comprises support 920, and support 920 is hinged with the outer wall of bonnet 900, and bonnet 900 is provided with the groove 950 for ccontaining support 920 in the position of corresponding support 920.Flexible operatic tunes body 100 is sealedly and fixedly connected with transparent member 200 and bonnet 900, guarantees sealing.Support 920 is used for when audio amplifier uses, support flexible operatic tunes body 100, for arranging groove 950 at bonnet 900 outer walls, the aesthetics that increases audio amplifier is used for ccontaining support 920, for the anti-skidding design of supporting, can support 920 paste silicagel pad 960 is set and on base 300 socket falope ring 350, can also directly adopt the silica gel materials to make base 300 and support 920 certainly.Also be provided with extending bore 930 and switch notch 940 on the outer wall of bonnet 900, expansion interface 610 and shift knob 620 on extending bore 930 and switch notch 940 difference correspondences and the pcb board 600 arrange.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification 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 (10)
1. audio amplifier, it is characterized in that, comprise loudspeaker module and collapsible flexible operatic tunes phantom piece, described operatic tunes phantom piece comprises flexible operatic tunes body and the transparent member that is connected with described flexible operatic tunes body one end, described transparent member is provided with the through hole that amplifies, and described loudspeaker module is arranged in the described through hole that amplifies.
2. audio amplifier according to claim 1, it is characterized in that, also comprise the base module that is tightly connected with the described flexible operatic tunes body other end, described base module comprises base, is fixed on the pore baffle plate that the interior inner cover of described base reaches fixing described inner cover bottom surface, described pore baffle plate is provided with first venthole and directed fixing hole, and same position is provided with second venthole on described base and the inner cover.
3. audio amplifier according to claim 2, it is characterized in that, described base module also comprise the base plate that is arranged on described base end face and is connected with described pore baffle plate and with the pull handle of described base plate hinged, described base plate is provided with the adaptive fixed lobe portion of described directed fixing hole and is used for the cutting portion of ccontaining described pull handle.
4. audio amplifier according to claim 1 is characterized in that, described loudspeaker module comprises loud speaker and fixed mount, and described loud speaker is installed in the described fixed mount, and described fixed mount is arranged in the described through hole that amplifies.
5. audio amplifier according to claim 4, it is characterized in that, described loudspeaker module also comprises pcb board and power module, described pcb board is electrically connected with described power module and loud speaker respectively, described pcb board and power module are fixed on the described transparent member, and described pcb board is provided with expansion interface and shift knob.
6. audio amplifier according to claim 1 is characterized in that, also comprises protecgulum and guard, described protecgulum is provided with the cover hole for ccontaining described guard, described cover hole cooperates with described guard, and described guard is fixedlyed connected with fixed mount, and described protecgulum is installed in the front end of described transparent member.
7. audio amplifier according to claim 1 is characterized in that, also comprises the bonnet that is installed in described transparent member rear end, and described bonnet is provided with operatic tunes body containing hole, and described flexible operatic tunes body passes described operatic tunes body containing hole and is connected with described transparent member rear end.
8. audio amplifier according to claim 7 is characterized in that, also comprises support, and the outer wall of described support and bonnet is hinged, and described bonnet is provided with the groove for ccontaining described support in the position of the described support of correspondence.
9. audio amplifier according to claim 8 is characterized in that, also is provided with extending bore and switch notch on the outer wall of described bonnet.
10. according to each described audio amplifier among the claim 1-9, it is characterized in that described flexible operatic tunes body is made by the silica gel material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200525566U CN203167186U (en) | 2013-01-30 | 2013-01-30 | Loudspeaker box |
| PCT/CN2013/078811 WO2014117476A1 (en) | 2013-01-30 | 2013-07-04 | Sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200525566U CN203167186U (en) | 2013-01-30 | 2013-01-30 | Loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167186U true CN203167186U (en) | 2013-08-28 |
Family
ID=49028337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200525566U Expired - Fee Related CN203167186U (en) | 2013-01-30 | 2013-01-30 | Loudspeaker box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203167186U (en) |
| WO (1) | WO2014117476A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533466A (en) * | 2013-10-21 | 2014-01-22 | 国家电网公司 | Vocal cavity structure for transmitting ultrasonic waves by using loudspeaker |
| CN107147961A (en) * | 2017-05-25 | 2017-09-08 | 宁波东方电子有限公司 | A kind of high sound level acoustical generator and its manufacture method |
| CN109089181A (en) * | 2018-09-14 | 2018-12-25 | 深圳市奋达科技股份有限公司 | A kind of the bottom case mould group and speaker of speaker |
| CN109246532A (en) * | 2018-09-14 | 2019-01-18 | 深圳市奋达科技股份有限公司 | A kind of speaker |
| CN116887087A (en) * | 2023-07-21 | 2023-10-13 | 安徽杰夫多媒体有限公司 | Extension type loudspeaker box |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792336B (en) * | 2017-02-13 | 2023-08-25 | 歌尔科技有限公司 | Sound box |
| CN107241661B (en) * | 2017-08-04 | 2023-10-17 | 歌尔科技有限公司 | Intelligent sound box |
| CN107547970B (en) * | 2017-09-27 | 2023-11-28 | 成都师范学院 | Passive loudspeaker box and tuning passive loudspeaker box |
| CN118474589A (en) * | 2024-06-06 | 2024-08-09 | 安徽杰夫多媒体有限公司 | Concealed sound box |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2245798B (en) * | 1990-06-29 | 1994-06-15 | Tsao Ye Ming | Extensible acoustic enclosure |
| TWI285056B (en) * | 2005-08-12 | 2007-08-01 | Foxconn Tech Co Ltd | Bass enhanced speaker cabinet |
| CN102763433A (en) * | 2009-10-30 | 2012-10-31 | 欧特科技有限公司 | Telescopic loudspeaker |
| CN101938681A (en) * | 2010-09-10 | 2011-01-05 | 鸿富锦精密工业（深圳）有限公司 | Speaker with audio cavity |
| CN202652498U (en) * | 2012-04-28 | 2013-01-02 | 深圳市亚冠电子有限公司 | Miniature telescoping tube sound box of enhancing passive diaphragm vibration |
-
2013
- 2013-01-30 CN CN2013200525566U patent/CN203167186U/en not_active Expired - Fee Related
- 2013-07-04 WO PCT/CN2013/078811 patent/WO2014117476A1/en active Application Filing
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533466A (en) * | 2013-10-21 | 2014-01-22 | 国家电网公司 | Vocal cavity structure for transmitting ultrasonic waves by using loudspeaker |
| CN107147961A (en) * | 2017-05-25 | 2017-09-08 | 宁波东方电子有限公司 | A kind of high sound level acoustical generator and its manufacture method |
| CN109089181A (en) * | 2018-09-14 | 2018-12-25 | 深圳市奋达科技股份有限公司 | A kind of the bottom case mould group and speaker of speaker |
| CN109246532A (en) * | 2018-09-14 | 2019-01-18 | 深圳市奋达科技股份有限公司 | A kind of speaker |
| CN109246532B (en) * | 2018-09-14 | 2024-04-02 | 深圳市奋达科技股份有限公司 | Sound box |
| CN109089181B (en) * | 2018-09-14 | 2024-04-02 | 深圳市奋达科技股份有限公司 | Bottom shell module and sound box of sound box |
| CN116887087A (en) * | 2023-07-21 | 2023-10-13 | 安徽杰夫多媒体有限公司 | Extension type loudspeaker box |
| CN116887087B (en) * | 2023-07-21 | 2024-03-19 | 安徽杰夫多媒体有限公司 | Extension type loudspeaker box |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014117476A1 (en) | 2014-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 building 15, building 234, Changxin science and Technology Industrial Zone, Gongming community office, Guangming District, Shenzhen, Guangdong Patentee after: ATake Digital Technology (Shenzhen) Co., Ltd. Address before: Gongming Heshui town Shenzhen city Guangdong province 518000 ninth Industrial Zone fourth Patentee before: ATake Digital Technology (Shenzhen) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20180130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |