CN208369849U - A kind of anti-R ring micro ultrathin Mobile phone horn - Google Patents
A kind of anti-R ring micro ultrathin Mobile phone horn Download PDFInfo
- Publication number
- CN208369849U CN208369849U CN201821125068.2U CN201821125068U CN208369849U CN 208369849 U CN208369849 U CN 208369849U CN 201821125068 U CN201821125068 U CN 201821125068U CN 208369849 U CN208369849 U CN 208369849U
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- bracket
- mobile phone
- magnetic circuit
- circuit system
- 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 discloses a kind of anti-R ring micro ultrathin Mobile phone horns, including bracket, protecting cover, vibrational system and magnetic circuit system, magnetic circuit system is set in bracket, vibrational system is set to magnetic circuit system upper end, vibrational system includes diaphragm and voice coil, and voice coil upper end is connect with diaphragm, and protecting cover presses diaphragm in the upper end of bracket, wherein, diaphragm is anti-R ring diaphragm.The utility model structure is simple, is able to ascend SPL (acoustic pressure), improves power, improves loudspeaker quality.
Description
Technical field
The utility model relates to a kind of loudspeaker, and in particular to a kind of anti-R ring micro ultrathin Mobile phone horn.
Background technique
Existing market requires Mobile phone horn structure not only thin but also narrow, and SPL (acoustic pressure) requires height, in view of present structure and acoustics
Limitation, micro-cells speaker sound are not loud enough；It, can only be by magnet generally for SPL (acoustic pressure) requirement for reaching client
Increasing is increased, and the driving force of loudspeaker is increased, to realize the demand of client, but speaker diaphragm motion amplitude can in this way increased,
Cause diaphragm collision protecting cover or casing, such as current mobile phone Microspeaker 1511-3.0,1609-3.0 all emergent powers are excessive
When diaphragm collision protecting cover or the phenomenon that casing.And the vibrating diaphragm of existing use, vibrating diaphragm during exercise, are not changing customer facility situation
Under, SPL (acoustic pressure) is not high, and power receiving is low, and stability is poor.
Utility model content
In order to solve the above-mentioned technical problem, it is simple to provide a kind of structure for the utility model, can be avoided diaphragm collision protecting cover
Or casing, it is able to ascend SPL (acoustic pressure), improves power, it is ensured that the Microspeaker of stability and improving quality.
The utility model is achieved through the following technical solutions:
A kind of anti-R ring micro ultrathin Mobile phone horn, including bracket, protecting cover, vibrational system and magnetic circuit system, magnetic circuit system are set
It is placed in bracket, vibrational system is set to magnetic circuit system upper end, and vibrational system includes diaphragm and voice coil, and voice coil upper end and diaphragm connect
It connects, protecting cover presses diaphragm in the upper end of bracket, wherein diaphragm is anti-R ring diaphragm.
Further, the magnetic circuit system includes pole piece, magnet steel and magnetic cover, and magnetic, which is provide with, to be placed in bracket, in magnetic cover cavity
It is provided with magnet steel, magnet steel upper end is provided with pole piece, is provided with the voice coil on the outside of pole piece.
Further, the bracket is rectangle support.
Further, it is provided with bolt on four corners of the bracket, is provided on the protecting cover corresponding with bolt
Slot.
Further, correspondence is arranged at intervals with two elastic slices on the bracket.
The utility model is the utility model has the advantages that 1. can promote the SPL (acoustic pressure) of loudspeaker, the small problem of improvement sound.
2. improving power, increase diaphragm at a distance from protecting cover, make in horn diaphragm vibration processes, far from protecting cover, improves loudspeaker
Stability.
3. SPL (acoustic pressure) can be done in the case where monomer horn structure is constant higher, better reflect loudspeaker
Fullmouthed effect.
4. improving quality during diaphragm vibration, reduces loudspeaker noise using anti-R ring diaphragm, improves loudspeaker and stablize
Property.
Detailed description of the invention
Fig. 1 is a kind of anti-R ring micro ultrathin Mobile phone horn explosive view；
Fig. 2 is a kind of anti-R ring micro ultrathin Mobile phone horn cross-sectional view.
Wherein, 1- bracket, 11- bolt, 2- protecting cover, 3- diaphragm, 4- voice coil, 5- pole piece, 6- magnet steel, 7- magnetic cover, 8- elastic slice.
Specific embodiment
As shown in Figure 1, 2, a kind of anti-R ring micro ultrathin Mobile phone horn, including bracket 1, protecting cover 2, vibrational system and magnetic circuit
System, magnetic circuit system are set to for driving vibrational system in bracket 1, and vibrational system is set to magnetic circuit system upper end, vibration system
System includes diaphragm 3 and voice coil 4, and 4 upper end of voice coil is connect with diaphragm 3, and protecting cover 2 presses diaphragm 3 in the upper end of bracket 1, wherein diaphragm
3 be anti-R ring diaphragm 3.
In the present embodiment, magnetic circuit system includes pole piece 5, magnet steel 6 and magnetic cover 7, and magnetic cover 7 is set in bracket 1, and magnetic cover 7 holds
Intracavitary to be provided with magnet steel 6,6 upper end of magnet steel is provided with pole piece 5, voice coil 4 is provided on the outside of pole piece 5.
In the present embodiment, bracket 1 is rectangle support 1.It is provided with bolt 11 on four corners of bracket 1, is arranged on protecting cover 2
There is slot corresponding with bolt 11.
In the present embodiment, correspondence is arranged at intervals with two elastic slices 8 on bracket 1.Two elastic slices 8 connect with the pad on cell phone mainboard
It is logical, so that 4 voicefrequency circuit of voice coil be connected.
A kind of anti-R ring micro ultrathin type Mobile phone horn of the utility model, include bracket 1, protecting cover 2, diaphragm 3, voice coil 4,
Pole piece 5, magnet steel 6 and magnetic cover 7, bracket 1 are followed by magnetic circuit system, before be vibrational system, vibrational system includes diaphragm 3 and voice coil
4, wherein diaphragm 3 uses anti-R ring design.Magnetic circuit system includes pole piece 5, magnet steel 6 and magnetic cover 7, and magnetic circuit system drives vibration system
System.In 3 motion process of horn diaphragm, since diaphragm 3 avoids diaphragm 3 under same driving force using anti-R ring design
The loudness of loudspeaker is effectively increased while collision protecting cover 2 or casing.Mitigate loudspeaker amplitude, improve power, and cooperates super
The voice coil 4 of high-tension line, has reached that sense of hearing is good, heatproof, and the power of receiving is big and small size, ultra-thin effect, can answer extensively
In mobile phone, laptop, integrated hand set, the products such as small speaker.
Technical solution provided by utility model embodiment is described in detail above, it is used herein specifically a
Example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Understand the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as
Limitation to utility model.
Claims (5)
1. a kind of anti-R ring micro ultrathin Mobile phone horn, it is characterised in that: including bracket, protecting cover, vibrational system and magnetic circuit system,
Magnetic circuit system is set in bracket, and vibrational system is set to magnetic circuit system upper end, and vibrational system includes diaphragm and voice coil, on voice coil
End is connect with diaphragm, and protecting cover presses diaphragm in the upper end of bracket, wherein diaphragm is anti-R ring diaphragm.
2. a kind of anti-R ring micro ultrathin Mobile phone horn according to claim 1, it is characterised in that: the magnetic circuit system packet
Pole piece, magnet steel and magnetic cover are included, magnetic, which is provide with, to be placed in bracket, and magnet steel is provided in magnetic cover cavity, and magnet steel upper end is provided with pole piece, pole
The voice coil is provided on the outside of piece.
3. a kind of anti-R ring micro ultrathin Mobile phone horn according to claim 1, it is characterised in that: the bracket is rectangle
Bracket.
4. a kind of anti-R ring micro ultrathin Mobile phone horn according to claim 1, it is characterised in that: four of the bracket
It is provided with bolt on corner, slot corresponding with bolt is provided on the protecting cover.
5. according to claim 1 to a kind of anti-R ring micro ultrathin Mobile phone horn, feature described in 4 any one claims
Be: correspondence is arranged at intervals with two elastic slices on the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125068.2U CN208369849U (en) | 2018-07-17 | 2018-07-17 | A kind of anti-R ring micro ultrathin Mobile phone horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125068.2U CN208369849U (en) | 2018-07-17 | 2018-07-17 | A kind of anti-R ring micro ultrathin Mobile phone horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208369849U true CN208369849U (en) | 2019-01-11 |
Family
ID=64925469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821125068.2U Expired - Fee Related CN208369849U (en) | 2018-07-17 | 2018-07-17 | A kind of anti-R ring micro ultrathin Mobile phone horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208369849U (en) |
-
2018
- 2018-07-17 CN CN201821125068.2U patent/CN208369849U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10009675B2 (en) | Miniature sounder | |
| CN204578771U (en) | Loud speaker | |
| US10659883B2 (en) | Magnetic bowl and sounding device | |
| CN209659588U (en) | Sounding device and electronic equipment | |
| CN208940229U (en) | Sounding device | |
| CN203368739U (en) | Micro speaker | |
| CN109788411A (en) | A kind of electroacoustic transducer and moving-coil plate compounding loudspeaker | |
| CN111163405A (en) | Ultrathin loudspeaker, loudspeaker box and electronic product | |
| EP3496419B1 (en) | Combination phase plug, and compression driver and speaker using same | |
| US20150341728A1 (en) | Miniature Speaker | |
| WO2020098429A1 (en) | Electro-acoustic generator | |
| CN111641901B (en) | Sound production device | |
| CN208369849U (en) | A kind of anti-R ring micro ultrathin Mobile phone horn | |
| CN208369846U (en) | Centring disk, vibration component and loudspeaker | |
| CN209314078U (en) | A kind of loudspeaker | |
| CN204031441U (en) | Loud speaker | |
| CN204392551U (en) | A kind of Dual Drive Microspeaker | |
| CN204031439U (en) | Loud speaker | |
| CN206611570U (en) | Horn single body and the earphone for being provided with the horn single body | |
| CN104581577A (en) | Telephone receiver of simple structure | |
| CN213028531U (en) | Sound production device | |
| CN204442656U (en) | A kind of vibrating diaphragm with concave-convex type reinforcement | |
| CN207884873U (en) | A kind of loud speaker of structure optimization | |
| CN102273231A (en) | Multifunctional microspeaker | |
| US10708695B2 (en) | Vibration membrane |
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: 20190111 Termination date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |