CN107465969A - A kind of dust-proof audio amplifier - Google Patents
A kind of dust-proof audio amplifier Download PDFInfo
- Publication number
- CN107465969A CN107465969A CN201710862906.8A CN201710862906A CN107465969A CN 107465969 A CN107465969 A CN 107465969A CN 201710862906 A CN201710862906 A CN 201710862906A CN 107465969 A CN107465969 A CN 107465969A
- Authority
- CN
- China
- Prior art keywords
- dust
- box body
- audio amplifier
- sound box
- dust cap
- 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
Links
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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to a kind of dust-proof audio amplifier, including accommodate housing, sound box body and dust cap；The inside for accommodating housing is provided with accommodating cavity, and the sound box body is arranged in the accommodating cavity；The dust cap is flexibly connected by an extensible member with the receiving housing, and the external diameter of the dust cap is more than the internal diameter of the receiving housing and less than the external diameter of the receiving housing.The present invention is simple in construction, easy to use, can reach the effect of isolation dust by dustproof construction when not in use, and occupied little space during its storage.
Description
Technical field
The present invention relates to technical field of electronic products, more particularly to a kind of dust-proof audio amplifier.
Background technology
With the raising of living standard, household appliances have become spiritual and material required in people's life
Product.And music is a kind of spiritual enjoyment for people, audio amplifier is capital equipment essential in this spiritual enjoyment.
Existing audio amplifier species is various, and various new products emerge in an endless stream.According to the function distinguishing of audio amplifier, existing audio amplifier bag
Include non intelligent two kinds of audio amplifier and intelligent sound box, in the case where current various smart machines continue to develop, intelligent sound box also by
The favor of consumers in general.
However, because loudspeaker does not have a dustproof construction in existing loudspeaker box structure, or led come dust-proof by metal net mask
Cause audio amplifier is exposed among air always, and the inside that the time has grown audio amplifier will easily accumulate dust, so as to cause under tonequality
Drop, reduce the comfort of Consumer's Experience.
The content of the invention
Based on this, it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of dust-proof audio amplifier, the letter of its structure
It is single, easy to use, the effect of isolation dust, and space-consuming during its storage can be reached by dustproof construction when not in use
It is small.
To achieve these goals, the technical solution adopted by the present invention is：A kind of dust-proof audio amplifier, including accommodate housing, sound
Box main body and dust cap；The inside for accommodating housing is provided with accommodating cavity, and the sound box body is arranged on the accommodating cavity
In；The dust cap is flexibly connected by an extensible member with the receiving housing, and the external diameter of the dust cap is more than the holding shell
The internal diameter of body and the external diameter for being less than the receiving housing.
Thus, dust-proof audio amplifier of the present invention, using new dustproof design structure, it is made when not in use, can
Dust cap is dropped to the top of covering sound box body by extensible member, so as to protect the not exposed heap in atmosphere of sound box body
Dust stratification dirt, and solve the technical problem of existing sound box body dust-proof effect difference；And when in use, and can enough passes through extensible member
Neatly dust cap is opened and used, so as to reach effect easy to use.In addition, the dust-proof loudspeaker box structure of the present invention is simple,
And occupy little space, be attractive in appearance succinct, there is very high market popularization value.
Further, the receiving housing is provided with a groove, and the extensible member is movably arranged in the groove.Pass through this
Place limits, and is advantageous to extensible member and is movably arranged in the groove for accommodating housing.
Further, one end of the extensible member is fixedly connected with the dust cap, and its other end is movably arranged on described
In groove.By limiting herein, it is more flexible to be advantageous to connection of the extensible member respectively between dust cap, receiving housing.
Further, the lower section of the dust cap is provided with breath light, and the breath light electrically connects with the sound box body.It is logical
Cross and limit herein so that dust-proof audio amplifier has dynamic lighting effects when playing music, is advantageous to increase the work(of dust-proof audio amplifier
Energy.
Further, the extensible member is a hollow arc expansion link, and the breath light is electrically connected with the sound box body
The electric wire connect is arranged on the inside of the arc expansion link.By limiting herein, be advantageous to electric wire installation walk it is more convenient,
And save space.
Further, the top of the dust cap is provided with power switch, and the power switch electrically connects with the sound box body.
By limiting herein so that power switch is arranged on the top of dust cap, be advantageous to user it is operated it is more convenient direct.
Further, the sound box body includes bluetooth module, and the bluetooth module is set for the sound box body with the external world
Standby wireless connection.By limiting herein, be advantageous to infinitely connect between the audio amplifier and the external world, it is not necessary to be confined to wired company
Connect.
Further, the outside for accommodating housing is provided with an opening, and the charging position of the sound box body is arranged on this
In opening.By limiting herein, the charging for being advantageous to sound box body is more convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the dust-proof audio amplifier of the present invention.
Embodiment
To further illustrate each embodiment, the present invention is provided with accompanying drawing.These accompanying drawings are the invention discloses the one of content
Point, it can coordinate the associated description of specification to explain the operation principles of embodiment mainly to illustrate embodiment.Coordinate ginseng
These contents are examined, one of ordinary skill in the art will be understood that other may obtain embodiment and advantages of the present invention.
Referring to Fig. 1, it is the structural representation of the dust-proof audio amplifier of the present invention.The dust-proof audio amplifier of the present invention, including accommodate
Housing 10, sound box body 20 and dust cap 30；The inside for accommodating housing 10 is provided with accommodating cavity, the sound box body 20
It is arranged in the accommodating cavity；The dust cap 30 is flexibly connected by an extensible member 40 with the receiving housing 10, and this is dust-proof
The external diameter of lid 30 is more than the internal diameter of the receiving housing 10 and less than the external diameter of the receiving housing 10.
It is described to accommodate the cylindrical structure that housing 10 is preferably one end open in the present embodiment, and its inner peripheral wall surrounds
Accommodating cavity.The sound box body 20 is arranged in the accommodating cavity, and the top plane of the sound box body 20 is less than the appearance
Receive the top plane of housing 10.
Specifically, the circumferential wall for accommodating housing 10 is provided with a groove, and one end of the extensible member 40 is prevented with described
Dirt lid is fixedly connected, and its other end is movably arranged in the groove.
In addition, the outside for accommodating housing 10 is provided with an opening 11, the charging position of the sound box body 20 is arranged on
In the opening 11.
In the present embodiment, it is preferable that the sound box body 20 includes bluetooth module, and the bluetooth module is used for the audio amplifier master
The wireless connection of body 20 and external device.
The lower section of the dust cap 30 is provided with breath light 21, and the breath light 21 electrically connects with the sound box body 20.Separately
Outside, the top of the dust cap 30 is provided with power switch, and the power switch electrically connects with the sound box body 20.
The present invention extensible member 40 be preferably a hollow arc expansion link, the breath light 20, power switch with it is described
The electric wire that sound box body 20 electrically connects is arranged on the inside of the arc expansion link, so as to conceal electric wire, ensure that outside audio amplifier
The cleaning of sight.
Illustrate the operation principle of the dust-proof audio amplifier of the present invention below：
When not in use, dust cap 30 drops to the position that the top of sound box body 20 is just completely covered by extensible member 40
On, and because the external diameter of dust cap 30 is more than the internal diameter of the receiving housing 10 and less than the external diameter of the receiving housing 10, make
The space that a sealing is defined between dust cap 30 and receiving housing 10 is obtained, so that sound box body 20 can reach dust-proof
Effect.
Just can normal use in use, only need to up lift dust cap 30.
Compared with prior art, dust-proof audio amplifier of the present invention, using new dustproof design structure, it is made not make
Used time, dust cap can be dropped to the top of covering sound box body by extensible member, so as to protect sound box body not exposed
Dust is accumulated in atmosphere, and solves the technical problem of existing sound box body dust-proof effect difference；And when in use, and can is enough
Neatly dust cap is opened and used by extensible member, so as to reach effect easy to use.In addition, the dust-proof audio amplifier of the present invention
It is simple in construction, and occupy little space, be attractive in appearance succinct, there is very high market popularization value.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.
Claims (8)
- A kind of 1. dust-proof audio amplifier, it is characterised in that：Including accommodating housing, sound box body and dust cap；The receiving housing Inside is provided with accommodating cavity, and the sound box body is arranged in the accommodating cavity；The dust cap by an extensible member with it is described Accommodate housing to be flexibly connected, the external diameter of the dust cap is more than the internal diameter of the receiving housing and is less than the outer of the receiving housing Footpath.
- 2. dust-proof audio amplifier according to claim 1, it is characterised in that：The receiving housing is provided with a groove, and described stretches Contracting part is movably arranged in the groove.
- 3. dust-proof audio amplifier according to claim 2, it is characterised in that：One end of the extensible member is fixed with the dust cap Connection, its other end are movably arranged in the groove.
- 4. dust-proof audio amplifier according to claim 3, it is characterised in that：The lower section of the dust cap is provided with breath light, and should Breath light electrically connects with the sound box body.
- 5. dust-proof audio amplifier according to claim 4, it is characterised in that：The extensible member is a hollow arc expansion link, The electric wire that the breath light electrically connects with the sound box body is arranged on the inside of the arc expansion link.
- 6. dust-proof audio amplifier according to claim 5, it is characterised in that：The top of the dust cap is provided with power switch, should Power switch electrically connects with the sound box body.
- 7. dust-proof audio amplifier according to claim 6, it is characterised in that：The sound box body includes bluetooth module, the bluetooth Module is used for the sound box body and the wireless connection of external device.
- 8. the dust-proof audio amplifier according to any one of claim 1 to 7, it is characterised in that：The outside for accommodating housing is provided with One opening, the charging position of the sound box body is arranged in the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710862906.8A CN107465969A (en) | 2017-09-22 | 2017-09-22 | A kind of dust-proof audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710862906.8A CN107465969A (en) | 2017-09-22 | 2017-09-22 | A kind of dust-proof audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107465969A true CN107465969A (en) | 2017-12-12 |
Family
ID=60553397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710862906.8A Pending CN107465969A (en) | 2017-09-22 | 2017-09-22 | A kind of dust-proof audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107465969A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200510A (en) * | 2018-01-02 | 2018-06-22 | 陈炳华 | A kind of portable dust-proof speaker |
| CN108462905A (en) * | 2018-01-02 | 2018-08-28 | 陈炳华 | A kind of dust-proof speaker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228052A (en) * | 2015-10-23 | 2016-01-06 | 广西职业技术学院 | A kind of portable Dust-proof computer sound equipment |
| CN206100409U (en) * | 2016-09-28 | 2017-04-12 | 西安科技大学 | Combination bluetooth speaker |
| CN206237585U (en) * | 2016-12-12 | 2017-06-09 | 龙伟 | A kind of lift computer acoustic with dust reduction capability |
-
2017
- 2017-09-22 CN CN201710862906.8A patent/CN107465969A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228052A (en) * | 2015-10-23 | 2016-01-06 | 广西职业技术学院 | A kind of portable Dust-proof computer sound equipment |
| CN206100409U (en) * | 2016-09-28 | 2017-04-12 | 西安科技大学 | Combination bluetooth speaker |
| CN206237585U (en) * | 2016-12-12 | 2017-06-09 | 龙伟 | A kind of lift computer acoustic with dust reduction capability |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108200510A (en) * | 2018-01-02 | 2018-06-22 | 陈炳华 | A kind of portable dust-proof speaker |
| CN108462905A (en) * | 2018-01-02 | 2018-08-28 | 陈炳华 | A kind of dust-proof speaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171212 |
|
| RJ01 | Rejection of invention patent application after publication |