CN103079127A - Sound box - Google Patents
Sound box Download PDFInfo
- Publication number
- CN103079127A CN103079127A CN2013100145307A CN201310014530A CN103079127A CN 103079127 A CN103079127 A CN 103079127A CN 2013100145307 A CN2013100145307 A CN 2013100145307A CN 201310014530 A CN201310014530 A CN 201310014530A CN 103079127 A CN103079127 A CN 103079127A
- Authority
- CN
- China
- Prior art keywords
- hole
- upper casing
- casing
- audio amplifier
- loudspeaker
- 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
Abstract
The invention discloses a sound box, which comprises shells, a loudspeaker, an opening arranged in the shell to be used for sound output, and a loudspeaker cover used for sealing the opening, wherein the shells include an upper shell and a lower shell, the upper shell and the lower shell are detachably fixed, the loudspeaker is fixedly arranged between the upper shell and the lower shell, the upper shell is provided with a through hole matched with the loudspeaker in a communication mode and used for sound output, and the opening of the through hole is sealed by the loudspeaker cover. The sound box is provided with the two shells: the upper shell and the lower shell, the loudspeaker is fixedly arranged between the upper shell and the lower shell, and the upper shell is provided with the through hole matched with the loudspeaker in the communication mode to be used for sound output, so that the loudspeaker is arranged in the position of the through hole and outputs sound from the through hole; the opening of the through hole is sealed by the loudspeaker cover, so that the opening of the through hole is sealed by the loudspeaker cover when the sound box is not in use, and the loudspeaker cover is opened when the sound box is in use; and the upper shell and the lower shell are detachably fixed, so that the upper shell and the lower shell are convenient to open so as to facilitate the detection or maintenance of devices in the shells.
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 and be placed on the interior loudspeaker of housing, housing is provided with an opening that is used to sound and cooperates with loudspeaker, audio amplifier also comprises be used to the horn hood that seals described opening, be provided with bearing pin on the horn hood, horn hood is fixed on an end of housing by bearing pin, horn hood can be rotated by bearing pin, thereby be easy to open horn hood and sealing opening, and then the concealed setting of the loudspeaker on the realization audio amplifier, open horn hood during use and get final product, close horn hood when not using, just loudspeaker be can seal, thereby dust or other foreign material avoided falling into.This scheme is unexposed.But, because housing is wholely set, arrange like this circuit board in the back casing or other devices impaired after, housing is difficult for opening, thereby is difficult for the audio amplifier internal components is checked or keeps in repair.
Summary of the invention
Technical problem to be solved by this invention provides a kind of audio amplifier that the device in the housing is checked or keeps in repair be convenient to.
The objective of the invention is to be achieved through the following technical solutions: a kind of audio amplifier, the horn hood that comprises housing, loudspeaker, is arranged on the opening that is used to sound on the housing and is used for sealing described opening, described housing comprises upper casing and lower casing, upper casing and lower casing are detachably fixing, described loudspeaker are fixed between upper casing and the lower casing, arrange one on the described upper casing and be communicated with the through hole that is used to sound that cooperates with loudspeaker, the opening of described horn hood sealing through hole.
Preferably, described upper casing arranges a plurality of screw holes, and corresponding described lower casing is provided with the screw hole post that cooperates with the upper casing screw hole, and described upper casing and lower casing are screwed.Be screwed easy dismounting between the upper casing lower casing, and the screw good fixing effect.
Preferably, described upper casing upper surface is along screw hole to having depression, and described depression cooperates the screw setting that is used for the stationary tone tank shell.So just screw can be arranged in the depression, avoid screw to protrude housing outside and affect the opening that horn hood seals through hole.
Preferably, the number of described screw hole is four.The number of corresponding screw hole post also is four, and the front and back end is two respectively, and fixed effect is better like this.
Preferably, described lower casing upper end is large, the lower end is little.This is a kind of concrete structure of lower casing, and setting can be saved material like this.
Preferably, described upper casing bottom sides is provided with downward convex edge along outer surface, and corresponding lower casing upper edge is provided with the recessed seam that cooperates with described convex edge along outer surface, and described convex edge is placed on recessed stop portion.After the recessed seam of upper casing convex edge and lower casing cooperates, make between upper casing and the lower casing fixing more firmly, and make connection and sealing between upper casing and the lower casing tightr.
Preferably, described upper casing bottom sides is provided with downward convex edge along inner surface, and corresponding lower casing upper edge is provided with the recessed seam that cooperates with described convex edge along inner surface, and described convex edge is placed on recessed stop portion.After the recessed seam of upper casing convex edge and lower casing cooperates, make between upper casing and the lower casing fixing more firmly, and make connection and sealing between upper casing and the lower casing tightr.
Preferably, described upper casing is extended with an extension downwards along through hole, and the through hole in the described extension and described through hole are fit to.Because loudspeaker are fixed between upper casing and the lower casing, loudspeaker are arranged on the through hole and lead to sound from the through hole, and upper casing arranges downward extension, thereby the cavity that forms between upper casing and lower casing will increase, and goes out sound thereby be conducive to loudspeaker.
Preferably, the through hole in the described extension reduces from top to bottom gradually.Extension is set like this, and the sound that loudspeaker produce will outwards be propagated gradually by extension, thereby the sound transmission scope will be increased by extension, is conducive to the propagation of sound.
Preferably, described through hole is circular configuration, and the through hole of described extension inside is frustum cone structure.It is even that setting can make the sound that blazes abroad like this.
The present invention is owing to arranging two housings at audio amplifier, be upper casing and lower casing, loudspeaker are fixed between upper casing and the lower casing, arrange one on the upper casing and be communicated with the through hole that is used to sound that cooperates with loudspeaker, thereby loudspeaker are arranged on the through hole and go out sound from the through hole, the opening of described horn hood sealing through hole, thus the opening of horn hood sealing through hole when realizing not using is opened horn hood and is got final product during use; And upper casing and lower casing are detachably fixing, thereby are easy to open upper casing and lower casing, and then are convenient to the device in the housing is checked or keeps in repair.
Description of drawings
Fig. 1 is the structural representation of the described upper casing of the embodiment of the invention;
Fig. 2 is the structural representation of the described lower casing of the embodiment of the invention;
Fig. 3 is the structural representation of the described horn hood of the embodiment of the invention.
Wherein: 11, through hole; 12, screw hole; 13, convex edge; 14, extension; 21, recessed seam; 3, horn hood.
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, the horn hood that comprises housing, loudspeaker, is arranged on the opening that is used to sound on the housing and is used for sealing described opening, as shown in Figure 1 to Figure 3, described housing comprises upper casing and lower casing, upper casing and lower casing are detachably fixing, described loudspeaker are fixed between upper casing and the lower casing, arrange one on the described upper casing and are communicated with the through hole that is used to sound 11 that cooperates with loudspeaker, the opening of described horn hood 3 sealing through holes 11.
The present invention is owing to arranging two housings at audio amplifier, be upper casing and lower casing, loudspeaker are fixed between upper casing and the lower casing, arrange one on the upper casing and be communicated with the through hole that is used to sound 11 that cooperates with loudspeaker, thereby loudspeaker are arranged on through hole 11 places and go out sound from through hole 11, the opening of described horn hood 3 sealing through holes 11, thus horn hood 3 sealing openings when realizing not using are opened horn hood 3 and are got final product during use; And upper casing and lower casing are detachably fixing, thereby are easy to open upper casing and lower casing, and then are convenient to the device in the housing is checked or keeps in repair.
In the present embodiment, Fig. 1 shows the structural representation of described audio amplifier upper casing, wherein Fig. 1 (a) is the upper casing vertical view, Fig. 1 (b) is the structural representation at another visual angle of upper casing, Fig. 2 shows the structural representation of described audio amplifier lower casing, and Fig. 3 shows the structural representation of horn hood 3, horn hood 3 is an end of upper casing fixedly, be the rear end, concrete horn hood 3 is fixed on the rear end of upper casing by bearing pin, bearing pin is arranged on the rear end of horn hood 3 and protrudes outside horn hood 3, horn hood 3 cooperates the opening setting of through hole 11, get final product thereby when needs use audio amplifier, open horn hood, closed horn hood when not using, thus avoid dust or other foreign material to fall in the through hole.
As depicted in figs. 1 and 2, described upper casing arranges a plurality of screw holes 12, and corresponding described lower casing is provided with the screw hole post that cooperates with upper casing screw hole 12, and described upper casing and lower casing are screwed; Be screwed easy dismounting between the upper casing lower casing, thereby be easy to open upper casing and lower casing, and then be convenient to the device in the housing is checked or keeps in repair; And screw good fixing effect.In the present embodiment, the number of described screw hole 12 is four, and the number of corresponding screw hole post also is four, and the front and back end is two respectively, and fixed effect is better like this.Certainly also can be set to other numbers, all be fine such as six grades.As shown in Figure 1, in the present embodiment, described upper casing upper surface is along screw hole to having the depression (not shown), described depression cooperates the screw setting that is used for the stationary tone tank shell, screw hole 12 on the upper casing be arranged on through hole 11 around, around the horn hood 3 sealing through holes 11, and sealing screw hole 12 setting positions, so just screw can be arranged in the depression, avoid screw to protrude housing outside and affect the opening that horn hood 3 seals through holes 11.
As shown in Figure 1, described upper casing is extended with an extension 14 downwards along through hole, through hole in the described extension 14 and described through hole 11 are fit to, because loudspeaker are fixed between upper casing and the lower casing, loudspeaker are arranged on through hole 11 places and from through hole 11 logical sounds, upper casing arranges downward extension 14, thereby the cavity that forms between upper casing and lower casing will increase, go out sound thereby be conducive to loudspeaker, promote volume, improve tonequality.Through hole in the described extension 14 reduces from top to bottom gradually, and extension 14 is set like this, and the sound that loudspeaker produce will outwards be propagated gradually by extension 14, thereby the sound transmission scope will be increased by extension 14, is conducive to the propagation of sound.In the present embodiment, described through hole 11 is circular configuration, and the through hole of described extension 14 inside is frustum cone structure, and it is even that setting can make the sound that blazes abroad like this.But, the present embodiment is not limited to through hole and is set to circle, also can be set to square or other shapes.
In the present embodiment, described loudspeaker are adhesively fixed in the bottom of described extension by glue, and loudspeaker are fit to the bottom opening setting of extension, and the loudspeaker lower end is lower casing, thereby loudspeaker just are fixed between upper casing and the lower casing.
In the present embodiment, as shown in Figure 2, described lower casing upper end is large, the lower end is little, and this is a kind of concrete structure of lower casing, and setting can be saved material like this.Also upper casing can be arranged to other structures, equally large up and down, or the upper end is large, the lower end is little, all is fine.
As depicted in figs. 1 and 2, described upper casing bottom sides is provided with downward convex edge 13 along outer surface, corresponding lower casing upper edge is provided with the recessed seam 21 that cooperates with described convex edge 13 along outer surface, described convex edge 13 is placed on recessed seam 21 places, the upper casing bottom sides is provided with downward convex edge 13 along outer surface, then the upper casing bottom sides forms a platform along inner surface, corresponding lower casing upper edge is formed with the convex edge along inner surface, after thereby the recessed seam of upper casing convex edge and lower casing cooperates, the platform of lower casing convex edge and upper casing cooperates, and then make between upper casing and the lower casing fixing more firmly, and make connection and sealing between upper casing and the lower casing tightr.In the present embodiment, also can be provided with downward convex edge along inner surface in described upper casing bottom sides, corresponding lower casing upper edge is provided with the recessed seam that cooperates with described convex edge along inner surface, described convex edge is placed on recessed stop portion, arranges like this to realize same effect.
In the present embodiment, circuit board is arranged on the rear end between upper casing and the lower casing, and be fixed on the lower casing, as shown in Figure 2, the lower casing rear end lower arranges the projection of an outside projection, as we can see from the figure, the inner groove that forms of lower casing at the projection place one USB interface is set, thereby projection can strengthen the intensity at USB interface place, make it fixing more firm, and circuit board conveniently is set.
At the present embodiment, the lower casing bottom is provided with the slipmat (not shown), and the number of described slipmat is two, lay respectively at the two ends of lower casing, the length of slipmat is fit to the width setting at corresponding lower casing position, thereby can prevent audio amplifier from sliding and impaired, and avoids the lower casing bottom abrasion.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, 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, the horn hood that comprises housing, loudspeaker, is arranged on the opening that is used to sound on the housing and is used for sealing described opening, it is characterized in that, described housing comprises upper casing and lower casing, upper casing and lower casing are detachably fixing, described loudspeaker are fixed between upper casing and the lower casing, arrange one on the described upper casing and are communicated with the through hole that is used to sound that cooperates with loudspeaker, the opening of described horn hood sealing through hole.
2. audio amplifier as claimed in claim 1 is characterized in that, described upper casing arranges a plurality of screw holes, and corresponding described lower casing is provided with the screw hole post that cooperates with the upper casing screw hole, and described upper casing and lower casing are screwed.
3. audio amplifier as claimed in claim 2 is characterized in that, described upper casing upper surface is along screw hole to having depression, and described depression cooperates the screw setting that is used for the stationary tone tank shell.
4. audio amplifier as claimed in claim 2 is characterized in that, the number of described screw hole is four.
5. audio amplifier as claimed in claim 1 or 2 is characterized in that, described lower casing upper end is large, the lower end is little.
6. audio amplifier as claimed in claim 1 or 2 is characterized in that, described upper casing bottom sides is provided with downward convex edge along outer surface, and corresponding lower casing upper edge is provided with the recessed seam that cooperates with described convex edge along outer surface, and described convex edge is placed on recessed stop portion.
7. audio amplifier as claimed in claim 1 or 2 is characterized in that, described upper casing bottom sides is provided with downward convex edge along inner surface, and corresponding lower casing upper edge is provided with the recessed seam that cooperates with described convex edge along inner surface, and described convex edge is placed on recessed stop portion.
8. audio amplifier as claimed in claim 1 or 2 is characterized in that, described upper casing is extended with an extension downwards along through hole, and the through hole in the described extension and described through hole are fit to.
9. audio amplifier as claimed in claim 8 is characterized in that, the through hole in the described extension reduces from top to bottom gradually.
10. audio amplifier as claimed in claim 9 is characterized in that, described through hole is circular configuration, and the through hole of described extension inside is frustum cone structure.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100145307A CN103079127A (en) | 2013-01-16 | 2013-01-16 | Sound box |
PCT/CN2013/070539 WO2014110732A1 (en) | 2013-01-16 | 2013-01-16 | Loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100145307A CN103079127A (en) | 2013-01-16 | 2013-01-16 | Sound box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103079127A true CN103079127A (en) | 2013-05-01 |
Family
ID=48155515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013100145307A Pending CN103079127A (en) | 2013-01-16 | 2013-01-16 | Sound box |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103079127A (en) |
WO (1) | WO2014110732A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103473994A (en) * | 2013-09-16 | 2013-12-25 | 樊书印 | Electronic photo album |
CN103686491A (en) * | 2013-11-29 | 2014-03-26 | 谢虹 | Bluetooth voice box |
WO2014110735A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
WO2015058347A1 (en) * | 2013-10-21 | 2015-04-30 | 刘骏涛 | Usb hub |
WO2015078059A1 (en) * | 2013-11-29 | 2015-06-04 | 谢虹 | Bluetooth sound box |
WO2015149201A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Hand-cranked charger |
CN111726712A (en) * | 2020-07-27 | 2020-09-29 | 浙江全方音响科技有限公司 | Sealing structure of sound equipment and implementation method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105187979A (en) * | 2015-09-16 | 2015-12-23 | 尚平 | Resonance loudspeaker box |
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CN200944662Y (en) * | 2006-09-12 | 2007-09-05 | 美律实业股份有限公司 | 2.1 sound track horn base |
US20090067658A1 (en) * | 2007-09-06 | 2009-03-12 | Hsien Cheng Lin | Portable over-the-ear miniature sound box device |
CN203181147U (en) * | 2013-01-16 | 2013-09-04 | 刘骏涛 | Loudspeaker box |
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CN202019440U (en) * | 2011-04-27 | 2011-10-26 | 东莞市朗龙电子有限公司 | Micro sound box |
CN203104703U (en) * | 2013-01-16 | 2013-07-31 | 刘骏涛 | Sound box |
WO2014110735A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
WO2014110733A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
CN103096194A (en) * | 2013-01-16 | 2013-05-08 | 刘骏涛 | Voice box |
WO2014110741A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
CN203104701U (en) * | 2013-01-16 | 2013-07-31 | 刘骏涛 | Sound box |
CN203104702U (en) * | 2013-01-16 | 2013-07-31 | 刘骏涛 | Sound box |
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2013
- 2013-01-16 WO PCT/CN2013/070539 patent/WO2014110732A1/en active Application Filing
- 2013-01-16 CN CN2013100145307A patent/CN103079127A/en active Pending
Patent Citations (3)
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CN200944662Y (en) * | 2006-09-12 | 2007-09-05 | 美律实业股份有限公司 | 2.1 sound track horn base |
US20090067658A1 (en) * | 2007-09-06 | 2009-03-12 | Hsien Cheng Lin | Portable over-the-ear miniature sound box device |
CN203181147U (en) * | 2013-01-16 | 2013-09-04 | 刘骏涛 | Loudspeaker box |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014110735A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
CN103473994A (en) * | 2013-09-16 | 2013-12-25 | 樊书印 | Electronic photo album |
WO2015035662A1 (en) * | 2013-09-16 | 2015-03-19 | Fan Shuyin | Electronic album |
CN103473994B (en) * | 2013-09-16 | 2015-06-03 | 樊书印 | Electronic photo album |
US9510465B2 (en) | 2013-09-16 | 2016-11-29 | Shuyin Fan | Electronic album |
WO2015058347A1 (en) * | 2013-10-21 | 2015-04-30 | 刘骏涛 | Usb hub |
CN103686491A (en) * | 2013-11-29 | 2014-03-26 | 谢虹 | Bluetooth voice box |
WO2015078056A1 (en) * | 2013-11-29 | 2015-06-04 | 谢虹 | Bluetooth sound box |
WO2015078059A1 (en) * | 2013-11-29 | 2015-06-04 | 谢虹 | Bluetooth sound box |
CN103686491B (en) * | 2013-11-29 | 2016-09-21 | 邢皓宇 | A kind of Baffle Box of Bluetooth |
WO2015149201A1 (en) * | 2014-03-31 | 2015-10-08 | 刘骏涛 | Hand-cranked charger |
CN111726712A (en) * | 2020-07-27 | 2020-09-29 | 浙江全方音响科技有限公司 | Sealing structure of sound equipment and implementation method thereof |
Also Published As
Publication number | Publication date |
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WO2014110732A1 (en) | 2014-07-24 |
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Application publication date: 20130501 |