CN103079126A - Sound box - Google Patents
Sound box Download PDFInfo
- Publication number
- CN103079126A CN103079126A CN2013100145275A CN201310014527A CN103079126A CN 103079126 A CN103079126 A CN 103079126A CN 2013100145275 A CN2013100145275 A CN 2013100145275A CN 201310014527 A CN201310014527 A CN 201310014527A CN 103079126 A CN103079126 A CN 103079126A
- Authority
- CN
- China
- Prior art keywords
- packing ring
- housing
- audio amplifier
- horn hood
- fixed
- 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.)
- Pending
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Classifications
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- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a sound box, which comprises a shell, an opening arranged in shell and used for sound output, and a loudspeaker cover of which one end is fixedly arranged on the shell to be used for sealing the opening, and the sound box also comprises a gasket arranged between the shell and the loudspeaker cover. Because the sound box disclosed by the invention is provided with the gasket arranged between the loudspeaker cover and the shell, direct contact between the loudspeaker cover and the shell is avoided; the gasket can be made of soft material, and can also be directly fixed on the shell, so that the loudspeaker cover can be contacted with the gasket when being opened and closed so as to prevent shell wearing; and the loudspeaker cover is matched with the gasket, and the gasket is matched with the shell, so that the sealing effect of the loudspeaker cover is better, and the loudspeaker cover is matched with the gasket to be opened conveniently.
Description
Technical field
The present invention relates to household appliance technical field, in particular, relate to a kind of audio amplifier.
Background technology
I have designed a kind of audio amplifier, comprise housing, be installed in the loudspeaker in the housing, the horn hood that is arranged on the opening that is used to sound on the housing and is used for sealing described opening, be provided with bearing pin on the described horn hood, horn hood one end is fixed on the housing by bearing pin, can open horn hood by the bearing pin rotation, thereby can be implemented in horn hood sealing loudspeaker sender when not using audio amplifier, open horn hood during use and get final product, and then prevent that dust or other foreign material from falling into.This scheme is unexposed.But because horn hood one end is fixed on the housing by bearing pin, horn hood directly contacts and seals opening with housing, thereby will constantly produce friction between horn hood and the housing, can damage like this surface of housing.
Summary of the invention
Technical problem to be solved by this invention provides a kind of horn hood loudspeaker is gone out the better audio amplifier of sound opening sealing effectiveness.
The objective of the invention is to be achieved through the following technical solutions: a kind of audio amplifier, comprise housing, be arranged on the opening that is used to sound on the housing and an end is fixed on the horn hood that is used for sealing described opening on the housing, described audio amplifier also comprises the packing ring that is arranged between housing and the horn hood.
Preferably, described packing ring is fixed on the housing, and described packing ring is provided with through hole, and described through hole cooperates described opening setting.Packing ring is fixed on the housing, just contacts with packing ring when horn hood is closed, and packing ring just avoids horn hood to contact and the housing that weares and teares with housing; At packing ring through hole is set and cooperates the opening setting, thereby make things convenient for loudspeaker to go out sound.
Preferably, described packing ring is provided with fixed leg, and described housing is provided with for the slot of placing fixed leg.Fixed leg on the packing ring inserts in the slot, thereby packing ring is fixed on the housing, and is inserted into by fixed leg and also conveniently takes off packing ring in the slot.
Preferably, described packing ring is provided with groove, and described fixed leg is positioned at groove.Groove is set saves material, alleviate packing ring weight.
Preferably, described gasket edges is to downward-extension, and the extension forms described groove.Packing ring middle part is provided with through hole, and packing ring be annular, and gasket edges forms groove to downward-extension between the edge, thus packing ring with housing fixedly the time edge will closely be connected with housing.
Preferably, there is radian described extension, and the described horn hood edge outer peripheral radian of corresponding packing ring is provided with downward convex edge, and described convex edge and gasket edges cooperate.Edge setting on the convex edge Passscheiben on the horn hood, convex edge and gasket edges closely cooperated when horn hood was closed, thereby made the sealing effect of horn hood better.
Preferably, the height of described convex edge is less than the thickness of packing ring.Thereby guarantee that horn hood does not contact housing, avoid horn hood wearing and tearing housing.
Preferably, described fixed leg is provided with rounding.So just make things convenient for fixed leg to be inserted in the slot, be fixed on the housing thereby be convenient to packing ring.
Preferably, described slot madial wall is provided with projection.In the time of in fixed leg is inserted into slot, projection can have squeezing action to fixed leg, thereby fixed leg more firmly is fixed in the slot.
Preferably, described projection is at least two, and the interval is arranged.A plurality of projections are better to the fixed effect of fixed leg.
The present invention so just avoids directly contact between horn hood and the housing because audio amplifier is provided with a packing ring that is placed between horn hood and the housing; Packing ring can be made for soft material, also can directly be fixed on the housing, thereby horn hood will contact with packing ring when folding, and then the wear prevention housing; And horn hood cooperates with packing ring, and packing ring and housing cooperate, thereby make the sealing effectiveness of horn hood better, and horn hood and packing ring cooperate and also be easy to open horn hood.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one described packing ring;
Fig. 2 is the structural representation of the embodiment of the invention one described upper casing;
Fig. 3 is the structural representation of the embodiment of the invention one described horn hood.
Wherein: 11, fixed leg; 12, groove; 21, slot; 31, convex edge.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.
The present invention discloses a kind of audio amplifier, comprise housing, be arranged on the opening that is used to sound on the housing and an end is fixed on the horn hood that is used for sealing described opening on the housing, embodiment one as fan of the present invention, as shown in Figure 1 to Figure 3, described audio amplifier also comprises the packing ring that is arranged between housing and the horn hood.The present invention so just avoids directly contact between horn hood and the housing because audio amplifier is provided with again a packing ring that is placed between horn hood and the housing; Packing ring can be made for soft material, also can directly be fixed on the housing, thereby horn hood will contact with packing ring when folding, and then the wear prevention housing; And horn hood cooperates with packing ring, and packing ring and housing cooperate, thereby make the sealing effectiveness of horn hood better, and horn hood and packing ring cooperate and also be easy to open horn hood.
The loudspeaker of audio amplifier of the present invention are arranged in the housing, the corresponding loudspeaker of housing position is provided with described opening and is used to sound, described horn hood can seal described opening, opening horn hood when using audio amplifier gets final product, simple and convenient, and prevent that dust or other booty from falling in the audio amplifier, avoid loudspeaker impaired, thereby guaranteed tonequality, the audio of audio amplifier.
In the present embodiment, be illustrated in figure 1 as the structural representation of described packing ring, described packing ring is fixed on the housing, and described packing ring is provided with through hole, and described through hole cooperates described opening setting; Packing ring is fixed on the housing, just contacts with packing ring when horn hood is closed, and packing ring just avoids horn hood to contact and the housing that weares and teares with housing; At packing ring through hole is set and cooperates the opening setting, thereby make things convenient for loudspeaker to go out sound.The structure that packing ring is fixed on the housing is specific as follows.
In the present embodiment, as shown in Figure 1, described packing ring is provided with fixed leg 11, and in conjunction with Fig. 2, Fig. 2 shows the structural representation of the housing of described audio amplifier, and described housing is provided with for the slot 21 of placing fixed leg 11; Fixed leg 11 on the packing ring inserts in the slots 21, thereby packing ring is fixed on the housing, and is inserted into by fixed leg 11 and also conveniently takes off packing ring in the slot 21.Described fixed leg 11 is cylinder, and slot 21 is circular recess, and described fixed leg 11 is provided with rounding; So just make things convenient for fixed leg to insert 11 in slot 21, be fixed on the housing thereby be convenient to packing ring.The number of described fixed leg 11 is at least two, as shown in Figure 1, is more specifically eight, like this fixation.Yet present embodiment also can be fixed on packing ring on the housing by other means.
In the present embodiment, as shown in Figure 1, described packing ring is provided with groove 12, and described fixed leg 11 is positioned at groove 12; Groove 12 is set saves material, alleviate packing ring weight.Described gasket edges is to downward-extension, and the extension forms described groove 12; Gasket edges is to downward-extension, forms groove 12 between the edge, thus packing ring with housing fixedly the time edge will closely cooperate with housing.There is radian described extension, and in conjunction with Fig. 3, the described horn hood edge outer peripheral radian of corresponding packing ring is provided with downward convex edge 31, and described convex edge 31 and gasket edges cooperate; Edge setting on convex edge 31 Passscheibens on the horn hood, convex edge 31 closely cooperated with gasket edges when horn hood was closed, thereby made the sealing effect of horn hood better.The height of described convex edge 31 is less than the thickness of packing ring; Thereby guarantee that horn hood does not contact housing, avoid horn hood wearing and tearing housing.
In the present embodiment, as shown in Figure 2, described slot 21 madial walls are provided with the projection (not shown); In conjunction with Fig. 1, when fixed leg 11 is inserted into slot 21 when interior, projection can have squeezing action to fixed leg 11, thereby fixed leg 11 more firmly is fixed in the slot 21.Described projection is at least two, and the interval is arranged; A plurality of projections are better to the fixed effect of fixed leg 11.More specifically, the number of projection is three, and is distributed on the madial wall of slot.
The housing of audio amplifier of the present invention comprises detachable fixing upper casing and lower casing, and shown in Fig. 2 is the structural representation of upper casing, and is concrete for being screwed, also can be by connecting and fixing or other modes are fixed.Audio amplifier arranges that two housings are convenient places loudspeaker and other devices, and upper casing and lower casing be detachable fixing, thereby with regard to housing for convenience detach, and then be convenient to check the device of audio amplifier inside; Be screwed between upper casing and the lower casing, be screwed upper casing and lower casing is for convenience detach, the opening that described loudspeaker go out sound is arranged on the upper casing, loudspeaker are arranged on the opening part between upper casing and the lower casing and are fixed, thereby audio amplifier goes out sound from opening part, and upper casing is provided with the screw hole fixing with lower casing, and described horn hood is fixed on upper casing one end by bearing pin, when horn hood is closed, seal described opening, and the screw hole on the sealing upper casing.Because audio amplifier also comprises a packing ring; described packing ring is arranged between horn hood and the upper casing; packing ring is fixed on the upper casing; described jack is arranged between the described screw hole; when packing ring is fixed on the upper casing; packing ring will seal screw hole and make screw and the concealed setting of screw hole, avoids falling into dust or impaired, thereby it is played certain protective effect.Only need take off packing ring when needing dismounting gets final product.
The described housing of present embodiment also can be wholely set, and is wholely set conveniently, compares upper casing and lower casing are set, and just saves assembling procedure, saves the production time.
In the present embodiment, be illustrated in figure 3 as the structural representation of described horn hood, described horn hood is provided with bearing pin, described horn hood is fixed on the housing rear end by bearing pin, and described bearing pin arranges to downward-extension Passscheiben thickness, and described packing ring rear end cooperates the bearing pin setting, in order to strengthen the fixed effect of this end, in conjunction with Fig. 1, packing ring arranges two in these end both sides and fixes 11, thereby makes packing ring firmly be fixed on the upper casing and cooperate horn hood.Certainly, present embodiment also can arrange the fixed leg of other numbers.
Embodiment two as fan of the present invention, be that with the difference of embodiment one described packing ring is fixed on the horn hood, packing ring contacts with housing when horn hood is closed, described packing ring is that soft material is made, thereby just can not cause friction or very little can't the damaging housing of friction to housing when packing ring is the housing contact.And packing ring can arrange through hole, also through hole can be set; Through hole is not set just can reduces operation, save the production time.
Above content is the further description of the present invention being done in conjunction with concrete preferred implementation, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. audio amplifier comprises housing, is arranged on the opening and the end that are used to sound on the housing and is fixed on the horn hood that is used for sealing described opening on the housing, it is characterized in that described audio amplifier also comprises the packing ring that is arranged between housing and the horn hood.
2. audio amplifier as claimed in claim 1 is characterized in that, described packing ring is fixed on the housing, and described packing ring is provided with through hole, and described through hole cooperates described opening setting.
3. audio amplifier as claimed in claim 2 is characterized in that, described packing ring is provided with fixed leg, and described housing is provided with for the slot of placing fixed leg.
4. audio amplifier as claimed in claim 3 is characterized in that, described packing ring is provided with groove, and described fixed leg is positioned at groove.
5. audio amplifier as claimed in claim 4 is characterized in that, described gasket edges is to downward-extension, and the extension forms described groove.
6. audio amplifier as claimed in claim 5 is characterized in that, there is radian described extension, and the described horn hood edge outer peripheral radian of corresponding packing ring is provided with downward convex edge, and described convex edge and gasket edges cooperate.
7. audio amplifier as claimed in claim 6 is characterized in that, the height of described convex edge is less than the thickness of packing ring.
8. audio amplifier as claimed in claim 3 is characterized in that, described fixed leg is provided with rounding.
9. audio amplifier as claimed in claim 3 is characterized in that, described slot madial wall is provided with projection.
10. audio amplifier as claimed in claim 9 is characterized in that, described projection is at least two, and the interval is arranged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/070540 WO2014110733A1 (en) | 2013-01-16 | 2013-01-16 | Loudspeaker |
| CN2013100145275A CN103079126A (en) | 2013-01-16 | 2013-01-16 | Sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100145275A CN103079126A (en) | 2013-01-16 | 2013-01-16 | Sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103079126A true CN103079126A (en) | 2013-05-01 |
Family
ID=48155514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100145275A Pending CN103079126A (en) | 2013-01-16 | 2013-01-16 | Sound box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103079126A (en) |
| WO (1) | WO2014110733A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014110732A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
| WO2014110735A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1091277A1 (en) * | 1999-09-30 | 2001-04-11 | Kabushiki Kaisha Toshiba | Speaker enclosure for a handheld electronic device |
| CN200994189Y (en) * | 2006-12-25 | 2007-12-19 | 忻元江 | Miniature foldable sound box |
| CN201475543U (en) * | 2009-08-17 | 2010-05-19 | 谭树旺 | Groove type water pipe movable joint |
| CN101929192A (en) * | 2009-06-25 | 2010-12-29 | 上海师范大学附属第二外国语学校 | Automatic flush toilet with music player |
| CN102042405A (en) * | 2010-12-20 | 2011-05-04 | 常熟市双华电子有限公司 | Novel seal washer structure |
| CN202218284U (en) * | 2011-09-06 | 2012-05-09 | 莱阳市百盛科技有限公司 | Telephone conference device |
| CN202348441U (en) * | 2011-11-24 | 2012-07-25 | 吴昌华 | Generating set silencing box |
| CN102811404A (en) * | 2011-05-30 | 2012-12-05 | 启东风华电声有限责任公司 | Stereoscopic voice box |
| CN203104703U (en) * | 2013-01-16 | 2013-07-31 | 刘骏涛 | Sound box |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2252468Y (en) * | 1996-03-14 | 1997-04-16 | 孙农亮 | Ceramic loudspeaker box |
| CN2862087Y (en) * | 2005-12-22 | 2007-01-24 | 群康科技(深圳)有限公司 | Liquid crystal displaying device |
-
2013
- 2013-01-16 CN CN2013100145275A patent/CN103079126A/en active Pending
- 2013-01-16 WO PCT/CN2013/070540 patent/WO2014110733A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1091277A1 (en) * | 1999-09-30 | 2001-04-11 | Kabushiki Kaisha Toshiba | Speaker enclosure for a handheld electronic device |
| CN200994189Y (en) * | 2006-12-25 | 2007-12-19 | 忻元江 | Miniature foldable sound box |
| CN101929192A (en) * | 2009-06-25 | 2010-12-29 | 上海师范大学附属第二外国语学校 | Automatic flush toilet with music player |
| CN201475543U (en) * | 2009-08-17 | 2010-05-19 | 谭树旺 | Groove type water pipe movable joint |
| CN102042405A (en) * | 2010-12-20 | 2011-05-04 | 常熟市双华电子有限公司 | Novel seal washer structure |
| CN102811404A (en) * | 2011-05-30 | 2012-12-05 | 启东风华电声有限责任公司 | Stereoscopic voice box |
| CN202218284U (en) * | 2011-09-06 | 2012-05-09 | 莱阳市百盛科技有限公司 | Telephone conference device |
| CN202348441U (en) * | 2011-11-24 | 2012-07-25 | 吴昌华 | Generating set silencing box |
| CN203104703U (en) * | 2013-01-16 | 2013-07-31 | 刘骏涛 | Sound box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014110732A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
| WO2014110735A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014110733A1 (en) | 2014-07-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130501 |