CN201328188Y - Bass mobile phone loudspeaker - Google Patents
Bass mobile phone loudspeaker Download PDFInfo
- Publication number
- CN201328188Y CN201328188Y CNU2008201680089U CN200820168008U CN201328188Y CN 201328188 Y CN201328188 Y CN 201328188Y CN U2008201680089 U CNU2008201680089 U CN U2008201680089U CN 200820168008 U CN200820168008 U CN 200820168008U CN 201328188 Y CN201328188 Y CN 201328188Y
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- bass
- mobile phone
- loudspeaker body
- voice coil
- 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
The utility model relates to a loudspeaker, in particular to a bass mobile phone loudspeaker. The low frequency sound effect of a common mobile phone loudspeaker is very poor, the acoustics is very high, and the stereo effect does not exist. The bass mobile phone loudspeaker comprises a loudspeaker body, a magnetic shield, a magnetic steel, a pole chip, a vibration film, a voice coil, a front cover, a patch board and a lead wire, wherein the front cover and the patch board are fixed on the loudspeaker body, the voice coil is connected with the vibration film, and the lead wire is connected with the patch board. The bass mobile phone loudspeaker is characterized in that the vibration film is bonded on the loudspeaker body through glue, the magnetic shield is injected on the loudspeaker body, the magnetic steel is bonded on the magnetic shield through the glue, the pole chip is bonded on the magnetic steel through the magnetic steel, the loudspeaker body is a round shape, and the outer diameter of the loudspeaker body is 18mm. The FO of the bass mobile phone loudspeaker can be 550Hz, the bass effect is rich, the stereophonic effect can be achieved, the grade of the sensitivity of the bass mobile phone loudspeaker is not affected, and the sound intensity can be achieved to 87dB.
Description
Technical field
The utility model relates to a kind of loud speaker, relates in particular to a kind of bass mobile phone speaker of stereophonic effect, is applied in communications such as mobile phone and the multimedia field.
Background technology
Mobile phone speaker commonly used at present is a coil-moving speaker, and the FO of general coil-moving speaker makes that the low frequency audio of loud speaker is poor about 800HZ, and tonequality is relatively sharper, does not have stereosonic effect, thereby influences the performance of whole mobile phone.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of FO of loud speaker low, and bass effect is abundant, and stereophonic effect is good, and does not influence the bass mobile phone speaker of the sensitivity utmost point.
The technical scheme in the invention for solving the above technical problem is: a kind of bass mobile phone speaker, comprise loudspeaker body, the magnetic cover, magnet steel, the pole piece sheet, vibrating diaphragm, voice coil loudspeaker voice coil, protecgulum, terminal block and lead-in wire, wherein said protecgulum and terminal block all are fixed on the loudspeaker body, described voice coil loudspeaker voice coil is connected with vibrating diaphragm, described lead-in wire is connected with terminal block, it is characterized in that: described vibrating diaphragm is bonded on the loudspeaker body by glue, described magnetic cover is injection-moulded on the loudspeaker body, described magnet steel is bonded on the magnetic cover by glue, described pole piece sheet is bonded on the magnet steel by glue, described loudspeaker body is circular, and the external diameter of this loudspeaker body is 18mm.Make bass effect of the present utility model abundant thus, the FO of loud speaker can accomplish 550HZ, and does not influence the sensitivity utmost point.
Vibrating diaphragm described in the utility model is the composite of OE and PEN.Make that thus bass effect of the present utility model is more remarkable, tone color is mellow and full.
Loudspeaker body described in the utility model is a plastic material.
Lead-in wire described in the utility model is fixed by welding on the terminal block.
The utility model compared with prior art has the following advantages and effect: the utility model loudspeaker body is for circular, and the external diameter of this loudspeaker body is 18mm, and vibrating diaphragm adopts OE and two kinds of materials of PEN compound, makes the bass effect of loud speaker remarkable, and tone color is mellow and full.
FO of the present utility model can accomplish 550HZ, and bass effect is abundant, can realize stereophonic effect, and not influence the sensitivity utmost point of the present utility model that the sound intensity utmost point of the present utility model also reaches 87dB.
The utility model is simple in structure, and is easy to use, and production cost is low.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1, the utility model comprises loudspeaker body 1, magnetic cover 2, magnet steel 3, pole piece sheet 4, vibrating diaphragm 5, voice coil loudspeaker voice coil 6, protecgulum 7, terminal block 8, lead-in wire 9.Wherein loudspeaker body 1 is a plastic material, and the loudspeaker body 1 in the utility model also can use other materials to make, and vibrating diaphragm 5 adopts the composite of OE and PEN, and the vibrating diaphragm 5 in the utility model also can adopt other materials to make certainly.
Loudspeaker body 1 in the utility model is circular, and d is the external diameter of loudspeaker body 1, and the external diameter of loudspeaker body 1 is 18mm, and vibrating diaphragm employing OE and two kinds of materials of PEN are compound, and FO of the present utility model is about 550HZ, and the sound intensity utmost point reaches 87dB.Bass effect of the present utility model is remarkable, and tone color is mellow and full.
In addition, need to prove, allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection range of the utility model patent according to the utility model patent.
Claims (4)
1, a kind of bass mobile phone speaker, comprise loudspeaker body, the magnetic cover, magnet steel, the pole piece sheet, vibrating diaphragm, voice coil loudspeaker voice coil, protecgulum, terminal block and lead-in wire, wherein said protecgulum and terminal block all are fixed on the loudspeaker body, described voice coil loudspeaker voice coil is connected with vibrating diaphragm, described lead-in wire is connected with terminal block, it is characterized in that: described vibrating diaphragm is bonded on the loudspeaker body by glue, described magnetic cover is injection-moulded on the loudspeaker body, described magnet steel is bonded on the magnetic cover by glue, described pole piece sheet is bonded on the magnet steel by glue, described loudspeaker body is circular, and the external diameter of this loudspeaker body is 18mm.
2, bass mobile phone speaker according to claim 1 is characterized in that: described vibrating diaphragm is the composite of OE and PEN.
3, bass mobile phone speaker according to claim 1 and 2 is characterized in that: described loudspeaker body is a plastic material.
4, bass mobile phone speaker according to claim 1 and 2, it is characterized in that: described lead-in wire is fixed by welding on the terminal block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201680089U CN201328188Y (en) | 2008-11-24 | 2008-11-24 | Bass mobile phone loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201680089U CN201328188Y (en) | 2008-11-24 | 2008-11-24 | Bass mobile phone loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201328188Y true CN201328188Y (en) | 2009-10-14 |
Family
ID=41180148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201680089U Expired - Fee Related CN201328188Y (en) | 2008-11-24 | 2008-11-24 | Bass mobile phone loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201328188Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015640A1 (en) * | 2012-07-24 | 2014-01-30 | 江苏裕成电子有限公司 | Magnetic steel assembly of loudspeaker |
| CN109698992A (en) * | 2017-10-23 | 2019-04-30 | 密斯工业(深圳)有限公司 | A kind of composite diaphragm system and processing method |
-
2008
- 2008-11-24 CN CNU2008201680089U patent/CN201328188Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015640A1 (en) * | 2012-07-24 | 2014-01-30 | 江苏裕成电子有限公司 | Magnetic steel assembly of loudspeaker |
| CN109698992A (en) * | 2017-10-23 | 2019-04-30 | 密斯工业(深圳)有限公司 | A kind of composite diaphragm system and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20091224 |