CN205105392U - Dull and stereotyped miniature loudspeaker - Google Patents
Dull and stereotyped miniature loudspeaker Download PDFInfo
- Publication number
- CN205105392U CN205105392U CN201520816352.4U CN201520816352U CN205105392U CN 205105392 U CN205105392 U CN 205105392U CN 201520816352 U CN201520816352 U CN 201520816352U CN 205105392 U CN205105392 U CN 205105392U
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- CN
- China
- Prior art keywords
- voice coil
- vibrating diaphragm
- magnet steel
- support
- cover
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- Expired - Fee Related
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a dull and stereotyped miniature loudspeaker, including the magnetism cover, the support has been cup jointed on the surface of magnetism cover, the inside of magnetism cover is provided with the magnet steel, the last fixed surface of magnet steel installs the pole piece, the voice coil loudspeaker voice coil has been cup jointed in the outside of the junction of magnet steel and pole piece, the top of voice coil loudspeaker voice coil is provided with the vibrating diaphragm, there is the protecting cover at the top of support still fixed mounting, the four sides difference fixed mounting of vibrating diaphragm is in the junction of support with the protecting cover. This dull and stereotyped miniature loudspeaker through setting up magnetism cover, magnet steel and pole piece, has improved the tone quality of loudspeaker, and sets support, vibrating diaphragm and voice coil loudspeaker voice coil to square structure, and effectual to have reduced the internal mechanism assembly simpler, makes the speaker have smooth frequency response curve and wide directive property in addition, makes the low frequency effect more obvious, covers through setting up vibrating diaphragm and magnetism, has improved the quality of audio, the effectual distortion that prevents tone quality in addition.
Description
Technical field
The utility model relates to loudspeaker technical field, is specially a kind of dull and stereotyped Microspeaker.
Background technology
Current conventional loudspeakers vibrating diaphragm design is all protruding next, the so just height adding loud speaker of covert property, and existing system authority design space is limited, and conventional loudspeakers cannot be assembled; Material due to conventional horn vibrating diaphragm is all that employing cloth adds paper and foam adds PEI, makes sound sound impure, soft not, and high frequency frequency range extends also inadequate, and during broadcasting music, high frequency can not fully demonstrate out; Because of the restriction of vibrating diaphragm material and structure, being just doomed traditional NB loud speaker FO can not do too low, otherwise it is too high to there will be distortion, bottoming etc., and quality hidden danger occurs; Another traditional NB loudspeaker are all adopt circular and track type mechanism design at present, and magnetic gap design is also larger, want to promote SPL on existing basis just more difficult; The requirement super-thin of customer group's demand electro-acoustic product all generality of my department at present, low frequency is good, has good frequency range to extend, and distortion requirement is also more and more harsher, so traditionally NB horn designs mode just cannot meet guest's demand, due to more complicated, make assembling more difficult, make magnetic gap excessive, and vibrating diaphragm and magnetic circuit system adopt circular and track type, cause frequency response curve unsmooth, do not have wide directive property, low-frequency effect embodies not obvious.
Utility model content
The purpose of this utility model is to provide a kind of dull and stereotyped Microspeaker, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of dull and stereotyped Microspeaker, comprise magnetic cover, the surface of described magnetic cover is socketed with support, and the inside of described magnetic cover is provided with magnet steel, and the upper surface of described magnet steel is installed with pole piece, the outside of the junction of described magnet steel and pole piece is socketed with voice coil loudspeaker voice coil, the top of described voice coil loudspeaker voice coil is provided with vibrating diaphragm, and the top of described support is also installed with protecting cover, and four limits of described vibrating diaphragm are fixedly mounted on the junction of support and protecting cover respectively.
Preferably, the shape of described support, vibrating diaphragm and voice coil loudspeaker voice coil is square structure.
Preferably, the quantity of described protecting cover is four, and four protecting covers are separately positioned on the corner of support.
Preferably, described magnet steel and pole piece composition magnetic circuit system, and the shape of magnetic force systems is square structure.
Compared with prior art, the beneficial effects of the utility model are: this dull and stereotyped Microspeaker, by arranging magnetic cover, magnet steel and pole piece, improve the tonequality of loudspeaker, and support, vibrating diaphragm and voice coil loudspeaker voice coil being arranged to square structure, effectively reduce internal mechanism assembling simpler, and make loud speaker have flat frequency response curve and wide directive property, make low-frequency effect more obvious, by arranging vibrating diaphragm and magnetic cover, improve the quality of audio, and effectively prevent the distortion of tonequality.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional view;
Fig. 2 is the utility model perspective view;
Fig. 3 is the utility model supporting structure schematic diagram;
Fig. 4 is the utility model diaphragm structure schematic diagram;
Fig. 5 is the utility model motor structure schematic diagram.
In figure: 1 magnetic cover, 2 supports, 3 magnet steel, 4 pole pieces, 5 voice coil loudspeaker voice coils, 6 vibrating diaphragms, 7 protecting covers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-5, the utility model provides a kind of technical scheme: a kind of dull and stereotyped Microspeaker, comprise magnetic cover 1, the surface of magnetic cover 1 is socketed with support 2, support 2 is for the protection of magnet steel 3 and pole piece 4, and fixing effect can also be played, the inside of magnetic cover 1 is provided with magnet steel 3, the upper surface of magnet steel 3 is installed with pole piece 4, magnet steel 3 and pole piece 4 form magnetic circuit system, and the shape of magnetic force systems is square structure, magnetic cover 1 is set, magnet steel 3 and pole piece 4, improve the tonequality of loudspeaker, the outside of the junction of magnet steel 3 and pole piece 4 is socketed with voice coil loudspeaker voice coil 5, the top of voice coil loudspeaker voice coil 5 is provided with vibrating diaphragm 6, vibrating diaphragm 6 and magnetic cover 1 are set, improve the quality of audio, and effectively prevent the distortion of tonequality, vibrating diaphragm 6 structural design is same flatbed manner, sapwood is PEEK, PEEK polyether-ether-ketone raw material are processed into, it has high temperature resistant. Hyporesonance. and the feature that compliance is good, support 2, the shape of vibrating diaphragm 6 and voice coil loudspeaker voice coil 5 is square structure, vibrating diaphragm 6 adopts flatbed manner to design, by support 2, vibrating diaphragm 6 and voice coil loudspeaker voice coil 5 are arranged to square structure, effectively reduce internal mechanism assembling simpler, and make loud speaker have flat frequency response curve and wide directive property, make low-frequency effect more obvious, reach and reduce loudspeaker height, promote tonequality, improve low frequency and extend the kind effect of frequency range, voice coil loudspeaker voice coil 5 and vibrating diaphragm 6, because it is very thin that the reason of flat board can be done, adopt the application of plate technique, loud speaker can be made to have very wide frequency response, full range and lower bass, the top of support 2 is also installed with protecting cover 7, four limits of vibrating diaphragm 6 are fixedly mounted on the junction of support 2 and protecting cover 7 respectively, the quantity of protecting cover 7 is four, and four protecting covers 7 are separately positioned on the corner of support 2, weldering locate mode in dull and stereotyped Microspeaker adopts, magnetic gap can be reduced, promote SPL.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. a dull and stereotyped Microspeaker, comprise magnetic cover (1), it is characterized in that: the surface of described magnetic cover (1) is socketed with support (2), the inside of described magnetic cover (1) is provided with magnet steel (3), the upper surface of described magnet steel (3) is installed with pole piece (4), the outside of the junction of described magnet steel (3) and pole piece (4) is socketed with voice coil loudspeaker voice coil (5), the top of described voice coil loudspeaker voice coil (5) is provided with vibrating diaphragm (6), the top of described support (2) is also installed with protecting cover (7), four limits of described vibrating diaphragm (6) are fixedly mounted on the junction of support (2) and protecting cover (7) respectively.
2. the dull and stereotyped Microspeaker of one according to claim 1, is characterized in that: the shape of described support (2), vibrating diaphragm (6) and voice coil loudspeaker voice coil (5) is square structure.
3. the dull and stereotyped Microspeaker of one according to claim 1, is characterized in that: the quantity of described protecting cover (7) is four, and four protecting covers (7) are separately positioned on the corner of support (2).
4. the dull and stereotyped Microspeaker of one according to claim 1, is characterized in that: described magnet steel (3) and pole piece (4) composition magnetic circuit system, and the shape of magnetic force systems is square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816352.4U CN205105392U (en) | 2015-10-19 | 2015-10-19 | Dull and stereotyped miniature loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816352.4U CN205105392U (en) | 2015-10-19 | 2015-10-19 | Dull and stereotyped miniature loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205105392U true CN205105392U (en) | 2016-03-23 |
Family
ID=55521139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520816352.4U Expired - Fee Related CN205105392U (en) | 2015-10-19 | 2015-10-19 | Dull and stereotyped miniature loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205105392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401906A (en) * | 2019-08-27 | 2019-11-01 | 常州紫浩电子有限公司 | Patch loudspeaker |
-
2015
- 2015-10-19 CN CN201520816352.4U patent/CN205105392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401906A (en) * | 2019-08-27 | 2019-11-01 | 常州紫浩电子有限公司 | Patch loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 510000, Guangdong, Nansha District province Nansha Guangzhou Street Deep Bay Village Deep Bay Road strong music electronics factory building Patentee after: GUANGZHOU QIANGLE ELECTRONICS CO., LTD. Address before: Nansha District road Longxuedao Longxue road in Guangzhou city of Guangdong province 510000 13 18 floor X18124 Patentee before: GUANGZHOU QIANGLE ELECTRONICS CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dull and stereotyped miniature loudspeaker Effective date of registration: 20181214 Granted publication date: 20160323 Pledgee: China Co truction Bank Corp Guangdong FTA pilot area branch Pledgor: GUANGZHOU QIANGYUE ELECTRONIC CO., LTD. Registration number: 2018440000369 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200203 Granted publication date: 20160323 Pledgee: China Co truction Bank Corp Guangdong FTA pilot area branch Pledgor: GUANGZHOU QIANGYUE ELECTRONIC CO., LTD. Registration number: 2018440000369 |
|
| 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: 20160323 Termination date: 20201019 |