CN206402442U - A kind of multifunctional micro speaker - Google Patents
A kind of multifunctional micro speaker Download PDFInfo
- Publication number
- CN206402442U CN206402442U CN201720075044.XU CN201720075044U CN206402442U CN 206402442 U CN206402442 U CN 206402442U CN 201720075044 U CN201720075044 U CN 201720075044U CN 206402442 U CN206402442 U CN 206402442U
- Authority
- CN
- China
- Prior art keywords
- fixed
- voice coil
- guard circle
- set casing
- soft iron
- 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
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a kind of multifunctional micro speaker, including guard circle, mounting hole, dust cover, voice coil suspension, vibrator and soft iron stem, the guard circle is fixed at the top of set casing, the mounting hole is provided with four, and it is uniformly arranged on set casing bottom, the guard circle inner ring is provided with sender, foam encasement is provided with below the guard circle, and foam encasement is fixed on support outer ring, dust cover is installed below the support outer ring, and dust cover is fixed on shell, the brandreth bottom left and right sides is provided with magnet, soft iron stem is fixed with the middle of the brandreth bottom, voice coil suspension is provided with the outside of the soft iron stem, and voice coil loudspeaker voice coil is wound with voice coil suspension, vibration membrane is fixed with the voice coil suspension, the outer casing bottom is fixed on set casing base by vibration damper plate, the vibration damper plate left and right sides is provided with vibrator.The utility model profile is succinct, and internal height is integrated, with smaller volume, and tonequality is high, the advantage of service life length.
Description
Technical field
The utility model is related to loudspeaker equipment technical field, specially a kind of multifunctional micro speaker.
Background technology
The electronic intelligence equipment such as the development mobile phone with science and technology are increasingly popularized, and are carried and are used for convenience, electronics intelligence
Energy equipment volume is less and less, and this requires that loudspeaker are indispensable knots in its internal circuit Highgrade integration, electronic equipment
Structure, traditional loudspeaker simply carry out downsizing processing in volume, and its internal circuit and function do not optimize processing, function
Also it is in single broadcasting link, it is impossible to which the scene in the game or film in electronic equipment carries out largely sound
The reduction of sound and sense of touch.
Utility model content
The purpose of this utility model is to provide a kind of multifunctional micro speaker, to solve what is proposed in above-mentioned background technology
Problem, is had an advantageous effect in that：The new profile is succinct, and internal height is integrated, makes it have smaller volume, tonequality
Height, service life is long.
To achieve the above object, the utility model provides following technical scheme：A kind of multifunctional micro speaker, including protection
Circle, mounting hole, dust cover, voice coil suspension, vibrator and soft iron stem, the guard circle are fixed at the top of set casing, the peace
Dress hole is provided with four, and is uniformly arranged on set casing bottom, and the guard circle inner ring is provided with sender, the guard circle
Side is provided with foam encasement, and foam encasement is fixed on support outer ring, and dust cover, and dust cover are provided with below the support outer ring
It is fixed on shell, the outer casing bottom is fixed with brandreth, the brandreth bottom left and right sides is provided with magnet, the brandreth bottom
It is fixed with to be provided with voice coil suspension, and voice coil suspension on the outside of soft iron stem, the soft iron stem in the middle of portion and is wound with voice coil loudspeaker voice coil, institute
State and vibration membrane is fixed with voice coil suspension, the outer casing bottom is fixed on set casing base by vibration damper plate, the vibration damper plate
The left and right sides is provided with vibrator.
It is preferred that, the vibrator is fixed on set casing bottom.
It is preferred that, the support outer ring is fixed on shell.
It is preferred that, outer ring is connected with brandreth at the top of the vibration membrane.
It is preferred that, the set casing side is provided with wiring hole.
Compared with prior art, the beneficial effects of the utility model are：The equipment is entered using high integrated circuit to inside
Row optimization processing makes it have smaller volume, and the new outside is additionally arranged set casing and carries out safeguard protection to main body, top
Guard circle is constituted using more soft foam can bear certain external force resistance, so as to protect inner member not to be damaged
Evil, the gap between set casing and inside subject is filled with foam encasement, makes it have certain shock resistance, effectively
Prevent internal circuit from damaging, the vibrator that set casing is additionally arranged at the bottom of makes electronic equipment add screen game tactile feedback function,
Completely cut off between the new vibrator and sound-producing device with vibration damper plate, can effectively prevent to shake the sounding interference brought.
Brief description of the drawings
Fig. 1 is external structure schematic diagram of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model.
In figure：1- senders；2- guard circles；3- set casings；4- mounting holes；5- wiring holes；6- foam encasements；7- dust covers；
8- vibration membranes；9- supports outer ring；10- brandreths；11- shells；12- voice coil suspensions；13- vibrators；14- vibration damper plates；15- magnet；
16- soft iron stems；17- voice coil loudspeaker voice coils.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the utility model provides a kind of multifunctional micro speaker, including guard circle 2, mounting hole 4,
Dust cover 7, voice coil suspension 12, vibrator 13 and soft iron stem 16, guard circle 2 are fixed on the top of set casing 3, and mounting hole 4 is set
There are four, and be uniformly arranged on the bottom of set casing 3, the inner ring of guard circle 2 is provided with sender 1, and the lower section of guard circle 2 is provided with foam
6 are covered, and foam encasement 6 is fixed on support outer ring 9, the lower section of support outer ring 9 is provided with dust cover 7, and dust cover 7 is fixed on shell
On 11, the bottom of shell 11 is fixed with brandreth 10, and the bottom left and right sides of brandreth 10 is provided with fixed in the middle of magnet 15, the bottom of brandreth 10
There is soft iron stem 16, the outside of soft iron stem 16, which is provided with voice coil suspension 12, and voice coil suspension 12, is wound with voice coil loudspeaker voice coil 17, voice coil loudspeaker voice coil branch
Vibration membrane 8 is fixed with frame 12, the bottom of shell 11 is fixed on the base of set casing 3 by vibration damper plate 14, vibration damper plate 14 or so two
Side is provided with vibrator 13, and vibrator 13 is fixed on the bottom of set casing 3, and support outer ring 9 is fixed on shell 11, and vibration membrane 8 is pushed up
Portion outer ring is connected with brandreth 10, and the side of set casing 3 is provided with wiring hole 5.
Operation principle：In use, by this it is new device interior is fixed on by mounting hole 4, and pass through wiring hole 5 and connect letter
Form permanent-magnetic field between number source, N the and S poles of magnet 15, when the voice coil loudspeaker voice coil 17 in permanent-magnetic field have tone currents by when,
Just produce the magnetic field changed with tone currents, the magnetic field of this magnetic field and permanent magnet interacts, make voice coil loudspeaker voice coil 17 along
Vibrations are simultaneously passed to vibration membrane 8 and complete sounding by the axial vibration of soft iron stem 16, when at the same time having vibration signal in circuit, are shaken
Dynamic device 13 can make corresponding vibrational feedback according to signal message.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of multifunctional micro speaker, including guard circle (2), mounting hole (4), dust cover (7), voice coil suspension (12), vibration
Device (13) and soft iron stem (16), it is characterised in that：The guard circle (2) is fixed at the top of set casing (3), the mounting hole
(4) four are provided with, and is uniformly arranged on set casing (3) bottom, guard circle (2) inner ring is provided with sender (1), described
Foam encasement (6) is provided with below guard circle (2), and foam encasement (6) is fixed in support outer ring (9), under the support outer ring (9)
Side is provided with dust cover (7), and dust cover (7) is fixed on shell (11), and shell (11) bottom is fixed with brandreth (10),
Brandreth (10) the bottom left and right sides is provided with the middle of magnet (15), brandreth (10) bottom and is fixed with soft iron stem
(16), it is provided with the outside of the soft iron stem (16) on voice coil suspension (12), and voice coil suspension (12) and is wound with voice coil loudspeaker voice coil (17), institute
State and vibration membrane (8) is fixed with voice coil suspension (12), shell (11) bottom is fixed on set casing (3) by vibration damper plate (14)
On base, vibration damper plate (14) left and right sides is provided with vibrator (13).
2. a kind of multifunctional micro speaker according to claim 1, it is characterised in that：The vibrator (13) is fixed on
Determine shell (3) bottom.
3. a kind of multifunctional micro speaker according to claim 1, it is characterised in that：The support outer ring (9) is fixed on
On shell (11).
4. a kind of multifunctional micro speaker according to claim 1, it is characterised in that：Outer ring at the top of the vibration membrane (8)
It is connected with brandreth (10).
5. a kind of multifunctional micro speaker according to claim 1, it is characterised in that：Set casing (3) side is set
There is wiring hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075044.XU CN206402442U (en) | 2017-01-19 | 2017-01-19 | A kind of multifunctional micro speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075044.XU CN206402442U (en) | 2017-01-19 | 2017-01-19 | A kind of multifunctional micro speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206402442U true CN206402442U (en) | 2017-08-11 |
Family
ID=59518133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720075044.XU Expired - Fee Related CN206402442U (en) | 2017-01-19 | 2017-01-19 | A kind of multifunctional micro speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206402442U (en) |
-
2017
- 2017-01-19 CN CN201720075044.XU patent/CN206402442U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |