CN201986138U - Super-thin high power loudspeaker - Google Patents
Super-thin high power loudspeaker Download PDFInfo
- Publication number
- CN201986138U CN201986138U CN2011200264957U CN201120026495U CN201986138U CN 201986138 U CN201986138 U CN 201986138U CN 2011200264957 U CN2011200264957 U CN 2011200264957U CN 201120026495 U CN201120026495 U CN 201120026495U CN 201986138 U CN201986138 U CN 201986138U
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- CN
- China
- Prior art keywords
- high power
- basin frame
- loudspeaker
- power loudspeaker
- ultrathin high
- 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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Abstract
The utility model relates a super-thin high power loudspeaker which is suitable for LED (light-emitting diode) super-thin video equipment. The super-thin high power loudspeaker comprises a magnetic return component, a basin frame, a piece of drum paper and a voice coil; wherein the basin frame is sleeved around the magnetic return component; the drum paper is arranged at the periphery of the basin frame; the voice coil is connected with the drum paper and is embedded in the magnetic return component; and an elastic ring is also arranged between the basin frame and the drum paper. The elastic ring is used for replacing elastic wave in the traditional loudspeaker and is arranged between the basin frame and the drum paper to provide a vertical expansion force, therefore, the space of the thickness is saved and the function of the elastic wave is totally replaced; therefore, the demand for bearing high power is realized; the super-thin high power loudspeaker is particularly suitable for the video product like LEDs, etc.
Description
Technical field
The utility model relates to a kind of loudspeaker, relates in particular to the ultrathin high power loudspeaker that the ultra-thin video equipment of a kind of LED of being applicable to is used.
Background technology
Loudspeaker claim loud speaker again, be a kind of be the electroacoustic component of sound with electrical signal conversion, mainly comprise parts such as vibrating diaphragm, voice coil loudspeaker voice coil, bullet ripple, basin frame, magnet, its sounding principle is when different electron energies reaches voice coil loudspeaker voice coil, voice coil loudspeaker voice coil produces the magnetic field interaction of a kind of energy and magnet, this interaction causes the vibrating diaphragm vibration, because electron energy changes at any time, the voice coil loudspeaker voice coil of loudspeaker can move forward or backward, therefore the vibrating diaphragm of loudspeaker will and then move, and this action changes the density degree of air and produces sound.
The mechanical type fault is one of normal fault that occurs of loudspeaker, the driving loudspeaker of excess load make vibrating diaphragm move and go beyond the scope and separate with voice coil loudspeaker voice coil, or voice coil loudspeaker voice coil separates with the voice coil loudspeaker voice coil seat, and vibrating diaphragm flanging or loudspeaker bracing ring are torn, more than the generation of arbitrary situation loudspeaker are broken down.
Loudspeaker are widely applied in the electronic products such as television set, display, notebook computer as a kind of sound-producing device, and along with the extensive use of LED technology in these fields, video equipment is constantly pursued minimal thickness, simultaneously image quality also further improves, thereby corresponding acoustical quality and power requirement also will have further lifting.The tradition loudspeaker can't meet the demands on thickness, and common improved-type thin type horn can reach the requirement of thickness, but can't reach power requirement.Therefore, industry presses for a kind of loudspeaker that satisfy the requirement of thickness and tonequality and power simultaneously.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of thin thickness, loudspeaker that power is high are provided.
For achieving the above object, the utility model adopts following technical scheme:
A kind of ultrathin high power loudspeaker, comprise magnetic return assembly, be sleeved on described magnetic return the assembly periphery the basin frame, be installed in the bulging paper on the described basin frame periphery and be connected on the bulging paper and be enclosed within magnetic and return voice coil loudspeaker voice coil in the assembly; Also be provided with the bullet circle between described basin frame and the drum paper, can be bulging paper a vertical contractility is provided.
Described magnetic returns the washer that assembly comprises U iron, is positioned at the magnet of described U iron and is installed on described magnet top.
The cross section of described basin frame is " several " word shape, forms recess and protuberance.
Described magnetic returns the protuberance in the middle of the assembly setting-in engagement frame.
Described bullet circle places the recess of basin frame.The bullet circle is the closed circle that adopts elastomeric material to make, and its cross sectional shape is similar to the runway of sports ground, comprises upper flat plate and following flat board that parallel and shape is identical with size; Also comprise the camber plate of two symmetries, two camber plates are located at the both sides of two flat boards, and an end of camber plate is fixed on the upper flat plate end, and the other end is fixed on down dull and stereotyped terminal.
The inner edge surface that described bulging paper bag is drawn together outer edge surface, is connected with outer edge surface, the inner edge surface of drum paper embeds the recess of basin frame, and the outer edge surface bridge joint is above the protuberance of basin frame.
Can connect terminal board in U iron bottom.
The beneficial effects of the utility model are: employing bullet circle substitutes the bullet ripple in traditional loudspeaker, be installed between basin frame and the drum paper, for drum paper provides a vertical contractility, reduced the generation of mechanical breakdown, saved the space of thickness simultaneously, replace playing the function of ripple again fully, realized bearing powerful requirement, be particularly suitable for LED class video product.
Description of drawings
Fig. 1 is the structural representation of a kind of ultrathin high power loudspeaker of the utility model;
Fig. 2 is the scheme of installation of Fig. 1;
Fig. 3 is the structural representation of the bullet circle among Fig. 1 and Fig. 2.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done further detailed description.
At first, see also Fig. 1 ~ Fig. 3, most preferred embodiment of the present utility model comprises a U iron 1, inserts a magnet 4 in U iron 1, and establishes a washer 5 above magnet 4, and like this, U iron 1 just constitutes a magnetic with magnet 4, washer 5 and returns assembly; Also comprise a basin frame 2, the cross section of basin frame 1 is " several " word shape, forms recess 21 and protuberance 22 according to this; Magnetic returns assembly and just embeds the middle protuberance 22 of basin frame; Also comprise bulging paper 7 and voice coil loudspeaker voice coil 6, the drum paper bag is drawn together outer edge surface 71 and the inner edge surface 72 bonding with outer edge surface, voice coil loudspeaker voice coil 6 just bonds to the centre position of inner edge surface 72, again the bulging paper 7 of bonding voice coil loudspeaker voice coil 6 is assembled on the basin frame 2, make the inner edge surface 72 of bulging paper 7 place the recess 21 of basin frame 2, the outer edge surface 71 of drum paper 7 is bridged on the protuberance of basin frame, and voice coil loudspeaker voice coil 6 embedding magnetic are returned in the assembly; Also comprise two bullet circle 3A, 3B, the bullet circle is that to adopt elastomeric material to make run-track shaped, comprises upper flat plate 31 and down dull and stereotyped 32, two flat boards are rectangle up and down, and size is consistent, is parallel to each other, the camber plate 33,34 at dull and stereotyped two ends links together two flat boards, forms the circle of a closure; Two bullet circle 3A, 3B are assembled on the symmetric position of recess 21 of basin frame, place between bulging paper 7 and the basin frame 2; Bottom at U iron 1 can connect terminal board 8.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection range of the utility model claim all according to technical scheme described above and design.
Claims (9)
1. ultrathin high power loudspeaker, comprise magnetic return assembly, be sleeved on described magnetic return the assembly periphery the basin frame, be installed in the bulging paper on the described basin frame periphery and be connected on the bulging paper and be enclosed within magnetic and return voice coil loudspeaker voice coil in the assembly, it is characterized in that: also be provided with the bullet circle between described basin frame and the drum paper.
2. ultrathin high power loudspeaker as claimed in claim 1, it is characterized in that: described magnetic returns the washer that assembly comprises U iron, is positioned at the magnet of described U iron and is installed on described magnet top.
3. ultrathin high power loudspeaker as claimed in claim 1 is characterized in that: the cross section of described basin frame is " several " word shape, forms recess and protuberance.
4. ultrathin high power loudspeaker as claimed in claim 3 is characterized in that: described magnetic returns the protuberance in the middle of the assembly setting-in engagement frame.
5. ultrathin high power loudspeaker as claimed in claim 3, it is characterized in that: described bullet circle places the recess of basin frame.
6. as claim 1 or 5 described ultrathin high power loudspeaker, it is characterized in that: described bullet circle comprises upper flat plate and the following flat board that parallel and shape is identical with size; Also comprise the camber plate of two symmetries, two camber plates are located at the both sides of two flat boards, and an end of camber plate is fixed on the upper flat plate end, and the other end is fixed on down dull and stereotyped terminal.
7. ultrathin high power loudspeaker as claimed in claim 3 is characterized in that: the inner edge surface that described bulging paper bag is drawn together outer edge surface, is connected with outer edge surface.
8. ultrathin high power loudspeaker as claimed in claim 7 is characterized in that: the inner edge surface of described bulging paper embeds the recess of basin frame, and the outer edge surface bridge joint is above the protuberance of basin frame.
9. ultrathin high power loudspeaker as claimed in claim 1 is characterized in that: also comprise the terminal board that is fixed on U iron bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200264957U CN201986138U (en) | 2011-01-26 | 2011-01-26 | Super-thin high power loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200264957U CN201986138U (en) | 2011-01-26 | 2011-01-26 | Super-thin high power loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201986138U true CN201986138U (en) | 2011-09-21 |
Family
ID=44613587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200264957U Expired - Fee Related CN201986138U (en) | 2011-01-26 | 2011-01-26 | Super-thin high power loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201986138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718429A (en) * | 2018-08-04 | 2018-10-30 | 东莞市安晟电子有限公司 | A kind of new type superthin loudspeaker |
-
2011
- 2011-01-26 CN CN2011200264957U patent/CN201986138U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718429A (en) * | 2018-08-04 | 2018-10-30 | 东莞市安晟电子有限公司 | A kind of new type superthin loudspeaker |
| CN108718429B (en) * | 2018-08-04 | 2023-12-22 | 东莞市爱笙电子科技有限公司 | Novel ultra-thin loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20130126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |