CN210247047U - Ultra-thin multimedia loudspeaker - Google Patents
Ultra-thin multimedia loudspeaker Download PDFInfo
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- CN210247047U CN210247047U CN201921876843.2U CN201921876843U CN210247047U CN 210247047 U CN210247047 U CN 210247047U CN 201921876843 U CN201921876843 U CN 201921876843U CN 210247047 U CN210247047 U CN 210247047U
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- voice coil
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Abstract
The utility model discloses an ultra-thin multimedia loudspeaker, including the magnetism cover, magnetism cover bottom is equipped with the magnet steel, the magnet steel parcel is in the magnetism cover, the magnet steel bottom is equipped with the support, the magnetism cover with the support joint is in the same place, the bottom is equipped with the pole piece, the pole piece bottom is equipped with takes the pipe voice coil loudspeaker voice coil, take pipe voice coil loudspeaker voice coil bottom to be equipped with dull and stereotyped bullet ripples, take pipe voice coil loudspeaker voice coil top to be equipped with the diaphragm, the diaphragm bottom is equipped with the preforming, the preforming bottom is equipped with the ball top, the magnet steel is the rectangle structure, the magnet steel is made by the neodymium iron boron materials, the diaphragm is the square structure of vertical cross-section, the diaphragm is the slice diaphragm, take pipe voice coil loudspeaker voice coil vertical cross-section to be the rectangle structure. Has the advantages that: the loudspeaker is ultrathin in height direction, high in sound pressure level and low in distortion, and can meet the current and future requirements for lightening and thinning of artificial intelligent hardware equipment.
Description
Technical Field
The utility model relates to a speaker technical field particularly, relates to an ultra-thin multimedia loudspeaker.
Background
The sound loudness of the multimedia loudspeaker in the industry at present is relatively large, the thickness is relatively thick, generally more than 15mm, and artificial intelligent equipment such as an intelligent sound box with a screen is required to be more and more light and thinner, and the equipment is limited by the structural space of the whole machine, has smaller height space and has higher requirements on sound pressure level and distortion; it is therefore desirable to design a new thin loudspeaker that can meet both high sound pressure levels and lower distortion.
In summary, how to provide an ultra-thin multimedia speaker is a technical problem that needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to above not enough, provide an ultra-thin multimedia loudspeaker, solve the problem that the background art mentioned.
The technical scheme of the utility model is realized like this:
the utility model provides an ultra-thin multimedia loudspeaker, includes the magnetic shield, the magnetic shield bottom is equipped with the magnet steel, the magnet steel parcel is in the magnetic shield, the magnet steel bottom is equipped with the support, the magnetic shield with the support joint is in the same place, the bottom is equipped with the pole piece, the pole piece bottom is equipped with takes a tub voice coil loudspeaker voice coil, it is equipped with dull and stereotyped bullet ripples to take tub voice coil loudspeaker voice coil bottom, it is equipped with the diaphragm to take tub voice coil loudspeaker voice coil top, the diaphragm bottom is equipped with the preforming, the preforming bottom is equipped with.
Preferably, the magnetic steel is of a rectangular structure and is made of neodymium iron boron materials.
Preferably, the pole piece is embedded in the voice coil with the tube, and the pole piece is of a rectangular structure.
Preferably, the vertical section of the voice coil with the pipe is of a rectangular structure, and the voice coil with the pipe is matched with the groove on the flat elastic wave.
Preferably, the membrane is of a vertical cross-section square structure, and the membrane is a sheet-shaped membrane.
Preferably, the compressed sheet is embedded within the membrane sheet.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the loudspeaker is ultrathin in height direction, high in sound pressure level and low in distortion, and can meet the current and future requirements for lightening and thinning of artificial intelligent hardware equipment.
2. The damper adopts a sheet type damper to reduce the requirement of height space and limit amplitude, and meets the requirement of distortion.
3. The diaphragm adopts the slice diaphragm to replace traditional toper cone subassembly to reduce the requirement of height space and restrict the amplitude, satisfy the distortion demand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of an explosive structure according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of an embodiment of the present invention.
In the figure:
1. a magnetic shield; 2. magnetic steel; 3. a support; 4. pole pieces; 5. a voice coil with a tube; 6. flat plate elastic wave; 7. a membrane; 8. tabletting; 9. and (4) a ball top.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
The invention will be further explained with reference to the drawings and the specific embodiments.
An embodiment, as shown in fig. 1, according to the utility model discloses an ultra-thin multimedia speaker, including magnetic shield 1, magnetic shield 1 bottom is equipped with magnet steel 2, magnet steel 2 wraps up in the magnetic shield 1, magnet steel 2 bottom is equipped with support 3, magnetic shield 1 with 3 joints of support are in the same place, the bottom is equipped with pole piece 4, pole piece 4 bottom is equipped with takes pipe voice coil loudspeaker voice coil 5, take pipe voice coil loudspeaker voice coil 5 bottom to be equipped with dull and stereotyped bullet ripples 6, take pipe voice coil loudspeaker voice coil 5 top to be equipped with diaphragm 7, diaphragm 7 bottom is equipped with preforming 8, 8 bottoms of preforming are equipped with ball top 9.
In the second embodiment, as shown in fig. 1, the magnetic steel 2 is a rectangular structure, and the magnetic steel 2 is made of an ndfeb material.
In the third embodiment, as shown in fig. 1, the pole piece 4 is embedded in the voice coil 5 with a tube, and the pole piece 4 has a rectangular structure.
In a fourth embodiment, as shown in fig. 1, the vertical section of the voice coil with tube 5 is a rectangular structure, and the voice coil with tube 5 is fitted with the groove on the flat plate damper 6.
In the fifth embodiment, as shown in fig. 1, the membrane 7 has a square structure with a vertical cross section, the membrane 7 is a sheet-shaped membrane, and the tablet 8 is embedded in the membrane 7.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the loudspeaker adopts a square diaphragm design with the maximized effective vibration area so as to improve the sound pressure level; neodymium iron boron is used as a permanent magnetic field supply source to reduce the height space requirement; adopt the sheet-type bullet ripples, adopt the design of slice diaphragm in order to replace traditional toper cone subassembly simultaneously to reduce the requirement of high space and restrict the amplitude, satisfy the distortion demand.
Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
Claims (6)
1. The utility model provides an ultra-thin multimedia speaker, its characterized in that, includes magnetism cover (1), magnetism cover (1) bottom is equipped with magnet steel (2), magnet steel (2) parcel is in magnetism cover (1), magnet steel (2) bottom is equipped with support (3), magnetism cover (1) with support (3) joint is in the same place, the bottom is equipped with pole piece (4), pole piece (4) bottom is equipped with takes pipe voice coil loudspeaker voice coil (5), take pipe voice coil loudspeaker voice coil (5) bottom to be equipped with dull and stereotyped bullet ripples (6), take pipe voice coil loudspeaker voice coil (5) top to be equipped with diaphragm (7), diaphragm (7) bottom is equipped with preforming (8), preforming (8) bottom is equipped with ball top (9).
2. An ultra-thin multimedia loudspeaker according to claim 1, wherein the magnetic steel (2) is a rectangular structure, and the magnetic steel (2) is made of neodymium iron boron material.
3. An ultra-thin multimedia loudspeaker according to claim 1, wherein the pole piece (4) is embedded in the voice coil (5) with a tube, and the pole piece (4) has a rectangular structure.
4. The ultra-thin multimedia speaker as claimed in claim 1, wherein the vertical section of the voice coil with tube (5) is rectangular, and the voice coil with tube (5) is engaged with the groove on the flat plate damper (6).
5. The ultra-thin multimedia speaker as recited in claim 1, wherein the membrane (7) is a square structure with a vertical cross-section, and the membrane (7) is a sheet-like membrane.
6. Ultra-thin multimedia speaker as claimed in claim 1, wherein the squash (8) is embedded in the membrane (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876843.2U CN210247047U (en) | 2019-11-04 | 2019-11-04 | Ultra-thin multimedia loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876843.2U CN210247047U (en) | 2019-11-04 | 2019-11-04 | Ultra-thin multimedia loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210247047U true CN210247047U (en) | 2020-04-03 |
Family
ID=69966738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921876843.2U Active CN210247047U (en) | 2019-11-04 | 2019-11-04 | Ultra-thin multimedia loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210247047U (en) |
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2019
- 2019-11-04 CN CN201921876843.2U patent/CN210247047U/en active Active
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