CN206215619U - A kind of loudspeaker dust arrester - Google Patents
A kind of loudspeaker dust arrester Download PDFInfo
- Publication number
- CN206215619U CN206215619U CN201621249951.3U CN201621249951U CN206215619U CN 206215619 U CN206215619 U CN 206215619U CN 201621249951 U CN201621249951 U CN 201621249951U CN 206215619 U CN206215619 U CN 206215619U
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- CN
- China
- Prior art keywords
- airduct
- bellows
- loudspeaker
- switch board
- dust arrester
- 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
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
A kind of loudspeaker dust arrester, it is related to loudspeaker manufacturing equipment technical field, including switch board, telescoping mechanism, bellows and airduct, the telescoping mechanism is arranged on the side of switch board, and bellows are provided with the telescoping mechanism, and airduct is connected with bellows, extension section is provided with the airduct, one end of airduct is connected on the air blower in switch board, and tuyere is provided with below bellows, and downward air outlet is provided with tuyere.The utility model novel in structural design, good dedusting effect, dedusting position is adjustable, easy to install and use.
Description
Technical field：
The utility model is related to loudspeaker manufacturing equipment technical field, and in particular to a kind of loudspeaker dust arrester.
Background technology：
Loudspeaker is the abbreviation of loudspeaker unit, also can abbreviation unit, also known as " loudspeaker ".It is electro-acoustic transducer device, in electricity
Sound field is very common.Loudspeaker is a weaker component in electroacoustics system, but is a significant components.Loudspeaker
Species is various, and price differs greatly.Audio electric energy makes its cone or diaphragm vibration by electromagnetism, piezoelectricity or electrostatic effect
Surrounding air causes sound equipment.
Loudspeaker is a most weak device in stereo set, and for acoustics, it be again one most
Important part.The species of loudspeaker is various, and price differs greatly.Audio electric energy passes through electromagnetism, piezoelectricity or electrostatic effect,
Make its cone or diaphragm vibration and produce resonance (sympathetic response) with the air of surrounding and send sound.By transducing mechanism and structure transfer
Ring type (electrodynamic type), condenser type (electrostatic), piezoelectric type (crystal or ceramics), electromagnetic type (compressed spring type), electric ion type and pneumatic
Formula loudspeaker etc., dynamic speaker has good electroacoustic performance, sound construction, low cost and other advantages, is widely used；By acoustic radiation
Material separation benzvalene form, horn type, diaphragm type；By cone shape cyclotomy shape, ellipse, dual cone and rubber corrugated rim；By work frequently
Rate point bass, middle pitch, high pitch, recorder is special, television set is special for being also divided into of having, common and high-fidelity loudspeaker etc.；By sound
Circle impedance point Low ESR and high impedance；By effect point straight spoke and ambient sound etc..
Loudspeaker is divided into boombox and external speaker, and external speaker is general signified audio amplifier.It is built-in to raise
Sound device refers to that MP4 players have built-in loudspeaker, and such user can also can not only be raised by earphone jack by built-in
Sound device listens to the sound that MP4 players send.MP4 players with boombox, can also may be used without external speaker
The inconvenience that earphone is brought is worn to avoid for a long time.
Ensure that loudspeaker can have good sound channel effect and audio, it is necessary in loudspeaker during normal use
The hermetically sealed clean level to ensure loudspeaker is carried out after carrying out, it is to avoid influenceed by dust, before being packed
Dedusting can be carried out to loudspeaker, what the art of this patent was provided is exactly a kind of loudspeaker dust arrester.
Utility model content：
Technical problem to be solved in the utility model is to provide a kind of novel in structural design, good dedusting effect, dedusting
Position is adjustable, a kind of loudspeaker dust arrester easy to install and use.
Technical problem to be solved in the utility model is realized using following technical scheme：
A kind of loudspeaker dust arrester, including switch board, telescoping mechanism, bellows and airduct, the telescoping mechanism are arranged on
The side of switch board, bellows are provided with the telescoping mechanism, and airduct is connected with bellows, are provided with the airduct
Extension section, one end of airduct is connected on the air blower in switch board, and tuyere is provided with below bellows, is set on tuyere
There is downward air outlet；
The telescoping mechanism combines setting and forms by expansion pump and expansion link, and the expansion pump is arranged on switch board,
The front end of expansion pump is provided with expansion link, and the expansion link is driven by expansion pump and carries out stretching motion；
The side of the bellows is provided with regulation spanner, and the regulation spanner is used to adjust position of the bellows on expansion link
Put, regulation spanner can adjust position of the bellows on expansion link after can screwing bolt on bellows by the way that bolt is unscrewed；
Air outlet on the tuyere is provided with two, and two air outlets slope inwardly and set, the air outlet being obliquely installed
Can spray distinguished and admirable the carrying out more concentrated, so as to strengthen the cleaning effect and speed of dust；
Extension section on the airduct is arranged on the middle section position of airduct, and extension section can realize the stretching of airduct and return
Bullet；
Switch board and expansion pump are installed first when work, then the good relief of the position adjustments of bellows is raised
Sound device by the underface of tuyere, is then blown away the dust on loudspeaker using the airflow effects of tuyere cleared according to this；
Dynamic speaker is also called coil-moving speaker；It is using the electro-acoustic transducer device of electric principle；It is mesh
Preceding to use most, widest loudspeaker, tracing it to its cause mainly has three：
1. Electrodynamic speaker structure is simple, production is easy, and do not need big space in itself, cause it is cheap,
Can largely popularize.
2. this kind of loudspeaker can accomplish function admirable, and uniform frequency response can be obtained in Mid Frequency.
3. in updating, decades loudspeaker development history is exactly loudspeaker design, technique, material to this kind of loudspeaker
The history updated, is also history that performance grows with each passing hour.
Dynamic speaker its shape is mostly taper, top dome shape, the structure of cone loudspeaker.
The structure of cone loudspeaker can be divided into three parts：
1>Vibrational system is including vibrating diaphragm, voice coil loudspeaker voice coil, centring disk, dust cover etc.
2>Magnetic circuit system is including magnetic conduction upper plate, conducting magnetic column, magnetic conduction lower plate, magnet etc.
3>Accessory system includes frame, flanging, patch bay, phase tent.
Therefore in order to give full play to the cleaning that the audio of loudspeaker must just keep on loudspeaker, the technique effect of this patent
Exactly ensure the cleaning of loudspeaker to more easily understand the dust of loudspeaker.
The beneficial effects of the utility model are：Novel in structural design, good dedusting effect, dedusting position is adjustable, convenient to install
With use.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model；
Wherein：1- switch boards；2- expansion pumps；3- expansion links；4- bellows；41- tuyeres；42- air outlets；43- adjusts spanner；
5- airducts；51- extension sections.
Specific embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in Figure 1：A kind of loudspeaker dust arrester, including switch board 1, telescoping mechanism, bellows 4 and airduct 5, telescopic machine
Structure is arranged on the side of switch board 1, and bellows 4 are provided with telescoping mechanism, airduct 5 is connected with bellows 4, on airduct 5
Extension section 51 is provided with, one end of airduct 5 is connected on the air blower in switch board 1, and the lower section of bellows 4 is provided with tuyere
41, downward air outlet 42 is provided with tuyere 41；
Telescoping mechanism combines setting and forms by expansion pump 2 and expansion link 3, and expansion pump 2 is arranged on switch board 1, flexible
The front end of pump 2 is provided with expansion link 3, and expansion link 3 is driven by expansion pump 2 and carries out stretching motion；
The side of bellows 4 is provided with regulation spanner 43, and regulation spanner 43 is used to adjust position of the bellows 4 on expansion link 3,
Regulation spanner 43 can adjust position of the bellows 4 on expansion link 3 after can screwing bolt on bellows 4 by the way that bolt is unscrewed
Put；
Air outlet 42 on tuyere 41 is provided with two, and two air outlets 42 slope inwardly and set, the air-out being obliquely installed
Mouth 42 can spray distinguished and admirable the carrying out more concentrated, so as to strengthen the cleaning effect and speed of dust；
Extension section 51 on airduct 5 is arranged on the middle section position of airduct 5, extension section 51 can realize airduct 5 stretching and
Resilience；
Work when switch board 1 and expansion pump 2 are installed first, then by the position adjustments of bellows 4 well after
Allow loudspeaker according to this by the underface of tuyere 41, the dust on loudspeaker is blown away using the airflow effects of tuyere 41 then and is removed
Only；
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (5)
1. a kind of loudspeaker dust arrester, including switch board, telescoping mechanism, bellows and airduct, it is characterised in that：The telescopic machine
Structure is arranged on the side of switch board, and bellows are provided with the telescoping mechanism, and airduct, the airduct are connected with bellows
On be provided with extension section, one end of airduct is connected on the air blower in switch board, tuyere is provided with below bellows, in wind
Downward air outlet is provided with mouth.
2. a kind of loudspeaker dust arrester according to claim 1, it is characterised in that：The telescoping mechanism by expansion pump and
Expansion link combination setting is formed, and the expansion pump is arranged on switch board, and the front end of expansion pump is provided with expansion link, described to stretch
Contracting bar is driven by expansion pump and carries out stretching motion.
3. a kind of loudspeaker dust arrester according to claim 1, it is characterised in that：The side of the bellows is provided with tune
Section spanner.
4. a kind of loudspeaker dust arrester according to claim 1, it is characterised in that：Air outlet on the tuyere is set
There are two, two air outlets slope inwardly and set.
5. a kind of loudspeaker dust arrester according to claim 1, it is characterised in that：Extension section on the airduct is set
In the middle section position of airduct, extension section can realize the stretching and resilience of airduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249951.3U CN206215619U (en) | 2016-11-15 | 2016-11-15 | A kind of loudspeaker dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249951.3U CN206215619U (en) | 2016-11-15 | 2016-11-15 | A kind of loudspeaker dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206215619U true CN206215619U (en) | 2017-06-06 |
Family
ID=58790535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621249951.3U Expired - Fee Related CN206215619U (en) | 2016-11-15 | 2016-11-15 | A kind of loudspeaker dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206215619U (en) |
-
2016
- 2016-11-15 CN CN201621249951.3U patent/CN206215619U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 246400 Longgang Road, Taihu County Economic Development Zone, Anqing, Anhui Patentee after: Anqing golden electronic Polytron Technologies Inc Address before: 246400 Longgang Road, Taihu County Economic Development Zone, Anqing, Anhui Patentee before: Taihu jinhuihuang Electronic Technology Co. Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20171115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |