CN209435426U - A kind of loudspeaker with dust reduction capability - Google Patents
A kind of loudspeaker with dust reduction capability Download PDFInfo
- Publication number
- CN209435426U CN209435426U CN201920495049.7U CN201920495049U CN209435426U CN 209435426 U CN209435426 U CN 209435426U CN 201920495049 U CN201920495049 U CN 201920495049U CN 209435426 U CN209435426 U CN 209435426U
- Authority
- CN
- China
- Prior art keywords
- dust
- excluding plate
- dust excluding
- loudspeaker
- ring
- 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
Abstract
The utility model relates to a kind of loudspeakers with dust reduction capability, including frame, vibrating diaphragm, ring, play wave, magnet and magnetic conductive component, frame edge is bent to form positioning ring horizontally outward, positioning ring is equipped with connection ring upwards, connection ring internal screw thread is connected with mesh enclosure, mesh enclosure includes locking ring and Air Filter, dust preventing component is equipped in mesh enclosure, dust preventing component includes the first dust excluding plate, second dust excluding plate and shaft, first dust excluding plate and locking ring inner wall are affixed, second dust excluding plate is slidably connected with locking ring inner wall, first dust excluding plate and the second dust excluding plate include three sectors being circumferentially uniformly arranged along shaft, when needing using loudspeaker, the sector of the second dust excluding plate is driven to open dust preventing component by rotating shaft, when do not need using when, dust preventing component is closed by the sector for rotating the second dust excluding plate, in dust-proof base The use of loudspeaker is not influenced on plinth, can effectively prevent the dust in air to adhere on vibrating diaphragm when loudspeaker does not work.
Description
Technical field
The utility model relates to speaker technology field more particularly to a kind of loudspeakers with dust reduction capability.
Background technique
Loudspeaker is electro-acoustic transducer device important in consumer electronics product, for converting electrical signals to sound,
As a kind of microphone device for electronic products such as mobile phone, TV, computers, be widely used in people daily production and
In life.Loudspeaker includes frame, vibrating diaphragm, ring, plays the components such as wave, magnet, magnetic conductive component composition, and frame is the core of loudspeaker
One of heart components, as " skeleton " of loudspeaker, together for each component combination of loudspeaker, in addition can also play will be raised
Sound device is installed to the effect on sound box.Only one dustproof cover of existing loudspeaker not can effectively prevent dust and enter
Inside loudspeakers adhere on vibrating diaphragm, and dust-proof effect is poor, and when loudspeaker does not work, dust takes care of the pence, and not only influence loudspeaking
Device beauty and sound quality, and the labor burden of people can be increased.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, is provided a kind of with anti-
The loudspeaker of dirt function.
The utility model is to be achieved by the following technical programs:
A kind of loudspeaker with dust reduction capability, including frame, the vibrating diaphragm being installed in frame, ring, play wave, magnet and
Magnetic conductive component, which is characterized in that frame surrounding edge position is bent to form positioning ring horizontally outward, and the positioning ring is along week
To connection ring is equipped with upwards, the connection ring internal screw thread is connected with mesh enclosure, and the mesh enclosure includes connecting with connection ring inner thread
Locking ring and Air Filter set on locking ring upper surface, be equipped with dust preventing component in the mesh enclosure, the dust preventing component includes
The first dust excluding plate below Air Filter, the second dust excluding plate below the first dust excluding plate and with the second dust excluding plate in the middle part of
Affixed shaft, the first dust excluding plate surrounding and locking ring inner wall are affixed, the second dust excluding plate surrounding and locking ring inner wall
It is slidably connected, the shaft is rotatablely connected in the middle part of the first dust excluding plate and Air Filter respectively upwards, first dust excluding plate and the
Two dust excluding plates include three sectors being circumferentially uniformly arranged along shaft, and the angle between each sector is
120°。
According to the above technical scheme, it is preferable that sector a side of second dust excluding plate is connected with connection upwards
The sector lower surface of block, the link block and the first dust excluding plate fits.
According to the above technical scheme, it is preferable that the Air Filter upper surface middle part is connected with cylindrical sleeve, in the cylindrical sleeve
It is rotatably connected to shaft.
The beneficial effects of the utility model are:
When needing using loudspeaker, it is dust-proof that first is turned to by the sector of rotating shaft the second dust excluding plate of drive
Open dust preventing component under the sector of plate, when not needing in use, the sector for rotating the second dust excluding plate will be dust-proof
Component closure, does not influence the use of loudspeaker on the basis of dust-proof, air can be effectively prevented when loudspeaker does not work
In dust adhere on vibrating diaphragm, not only good dustproof effect, but also effectively alleviate the labor burden of people.
Detailed description of the invention
Fig. 1 is the front view structure cross-sectional view of the utility model mesh enclosure part.
Fig. 2 is the schematic view of the front view of the utility model.
Fig. 3 is the overlooking structure diagram of the utility model.
Fig. 4 is the overlooking structure diagram under the utility model dust preventing component partially closed position.
Fig. 5 is the overlooking structure diagram of the first dust excluding plate of the utility model part.
Fig. 6 is the overlooking structure diagram of the second dust excluding plate of the utility model part.
In figure: 1, positioning ring；2, connection ring；3, mesh enclosure；4, shaft；5, cylindrical sleeve；6, the first dust excluding plate；7, link block；
8, the second dust excluding plate.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing
The utility model is described in further detail with most preferred embodiment.
As shown, the utility model includes frame, the vibrating diaphragm being installed in frame, ring, plays wave, magnet and magnetic conduction member
Part, which is characterized in that frame surrounding edge position is bent to form positioning ring 1 horizontally outward, and 1 surface of positioning ring is symmetrically provided with
Mounting hole, for the connection between sound box, the positioning ring 1 is circumferentially equipped with connection ring 2, the connection ring 2 upwards
Internal screw thread is connected with mesh enclosure 3, and the mesh enclosure 3 includes the locking ring connecting with 2 inner thread of connection ring and is set on locking ring
The Air Filter on surface, is equipped with dust preventing component in the mesh enclosure 3, and the dust preventing component includes first dust-proof below Air Filter
Plate 6, the second dust excluding plate 8 set on 6 lower section of the first dust excluding plate and the shaft 4 affixed with 8 middle part of the second dust excluding plate, described first
6 surrounding of dust excluding plate and locking ring inner wall are affixed, and 8 surrounding of the second dust excluding plate is slidably connected with locking ring inner wall, lock in this example
Determine ring inner wall and be circumferentially provided with annular groove, so that 8 edge of the second dust excluding plate slides in annular groove, the shaft 4 is upwards
Respectively with rotation connection in the middle part of the first dust excluding plate 6 and Air Filter, first dust excluding plate 6 and the second dust excluding plate 8 include three
The sector being circumferentially uniformly arranged along shaft 4, the angle between each sector is 120 °.When needing using loudspeaker
When, being turned under the sector of the first dust excluding plate 6 by the sector of the second dust excluding plate 8 of drive of rotating shaft 4 makes to prevent
Dirt component is opened, when not needing in use, dust preventing component is closed by the sector for rotating the second dust excluding plate 8, in dust-proof base
The use of loudspeaker is not influenced on plinth, can effectively prevent the dust in air to adhere to vibrating diaphragm when loudspeaker does not work
On, not only good dustproof effect, but also effectively alleviate the labor burden of people.
According to above-described embodiment, it is preferable that sector a side of second dust excluding plate 8 is connected with link block upwards
7, link block 7 is arranged along sector side, and the sector lower surface of the link block 7 and the first dust excluding plate 6 fits, this
First dust excluding plate 6 is connected by setting by link block 7 with the second dust excluding plate 8, avoids dust from two dust excluding plates in closing course
Between gap enter in loudspeaker, improve dust-proof effect.
According to above-described embodiment, it is preferable that the Air Filter upper surface middle part is connected with cylindrical sleeve 5, in the cylindrical sleeve 5
It is rotatably connected to shaft 4,4 upper end of shaft is arranged higher than 5 upper end of cylindrical sleeve in this example, during installing mesh enclosure 3, can pass through
Handheld cylindrical set 5 completes the installation between mesh enclosure 3 and loudspeaker in the connection ring 2 above 3 precession frame of mesh enclosure, this setting
Facilitate the installation and removal of mesh enclosure 3.
When needing using loudspeaker, drives the sector of the second dust excluding plate 8 to turn to first by rotating shaft 4 and prevent
Open dust preventing component under the sector of dirt plate 6, when do not need in use, rotate the second dust excluding plate 8 sector will
Dust preventing component closure, does not influence the use of loudspeaker on the basis of dust-proof, can effectively prevent when loudspeaker does not work
Dust in air adheres on vibrating diaphragm, not only good dustproof effect, but also effectively alleviates the labor burden of people.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (3)
1. a kind of loudspeaker with dust reduction capability including frame, the vibrating diaphragm being installed in frame, ring, bullet wave, magnet and is led
Magnetic cell, which is characterized in that frame surrounding edge position is bent to form positioning ring horizontally outward, and the positioning ring is circumferentially
It is equipped with connection ring upwards, the connection ring internal screw thread is connected with mesh enclosure, and the mesh enclosure includes connecting with connection ring inner thread
Locking ring and Air Filter set on locking ring upper surface are equipped with dust preventing component in the mesh enclosure, and the dust preventing component includes setting
The first dust excluding plate below Air Filter, the second dust excluding plate below the first dust excluding plate and with it is solid in the middle part of the second dust excluding plate
The shaft connect, the first dust excluding plate surrounding and locking ring inner wall are affixed, and the second dust excluding plate surrounding and locking ring inner wall are sliding
Dynamic connection, the shaft are rotatablely connected with the first dust excluding plate and Air Filter middle part respectively upwards, first dust excluding plate and second
Dust excluding plate includes three sectors being circumferentially uniformly arranged along shaft, and the angle between each sector is 120 °.
2. a kind of loudspeaker with dust reduction capability according to claim 1, which is characterized in that the fan of second dust excluding plate
Shape blade a side is connected with link block upwards, and the sector lower surface of the link block and the first dust excluding plate fits.
3. a kind of loudspeaker with dust reduction capability according to claim 1 or claim 2, which is characterized in that the dust-proof web sheet
Middle face is connected with cylindrical sleeve, is rotatably connected to shaft in the cylindrical sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920495049.7U CN209435426U (en) | 2019-04-12 | 2019-04-12 | A kind of loudspeaker with dust reduction capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920495049.7U CN209435426U (en) | 2019-04-12 | 2019-04-12 | A kind of loudspeaker with dust reduction capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209435426U true CN209435426U (en) | 2019-09-24 |
Family
ID=67979353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920495049.7U Expired - Fee Related CN209435426U (en) | 2019-04-12 | 2019-04-12 | A kind of loudspeaker with dust reduction capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209435426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188369A (en) * | 2020-11-02 | 2021-01-05 | 地球山(北京)科技有限公司 | Loudspeaker and manufacturing method thereof |
| CN112539779A (en) * | 2020-12-23 | 2021-03-23 | 盐城复嘉电子科技有限公司 | Novel intelligent electronic monitor |
-
2019
- 2019-04-12 CN CN201920495049.7U patent/CN209435426U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188369A (en) * | 2020-11-02 | 2021-01-05 | 地球山(北京)科技有限公司 | Loudspeaker and manufacturing method thereof |
| CN112539779A (en) * | 2020-12-23 | 2021-03-23 | 盐城复嘉电子科技有限公司 | Novel intelligent electronic monitor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209435426U (en) | A kind of loudspeaker with dust reduction capability | |
| CN103873993A (en) | Electronic device | |
| CN209170655U (en) | Quick-installed furred ceiling loudspeaker arrangement | |
| CN203104703U (en) | Sound box | |
| CN209330368U (en) | A kind of intelligentized Furniture sound equipment | |
| CN206807724U (en) | A kind of intelligent sound box | |
| CN210276345U (en) | International trade meeting podium | |
| CN208479866U (en) | A kind of speaker convenient for dedusting | |
| CN216391313U (en) | Sealed sound box | |
| CN206136286U (en) | Dustproof speaker | |
| CN208190850U (en) | A kind of computer speaker net being easily installed | |
| CN111059430A (en) | Music selection system recommended according to noise adaptability | |
| CN205793225U (en) | Audio amplifier with rotatable display | |
| CN206790691U (en) | A kind of medium resonance hybrid sound box and sound box system | |
| CN208540137U (en) | A kind of high-pitched speaker and the sound equipment with the high-pitched speaker | |
| CN207427464U (en) | A kind of arrangements for automotive doors loud speaker dust mask | |
| CN217985402U (en) | Compact ultralow frequency loudspeaker | |
| CN209767814U (en) | Loudspeaker dustproof construction | |
| CN205265870U (en) | Leading note way audio amplifier with tuning function | |
| CN213342585U (en) | Electronic book speaker with dustproof function | |
| CN212086407U (en) | Dustproof sealing structure for sound equipment | |
| CN211702629U (en) | Frameless information box | |
| CN203387636U (en) | Sound box | |
| CN206054394U (en) | A kind of actuating device of electric fan fan housing | |
| CN204836277U (en) | Cell -phone protective housing in voiced sound chamber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20210412 |