CN209250884U - The high-power TV woofer of new type superthin - Google Patents
The high-power TV woofer of new type superthin Download PDFInfo
- Publication number
- CN209250884U CN209250884U CN201822214460.0U CN201822214460U CN209250884U CN 209250884 U CN209250884 U CN 209250884U CN 201822214460 U CN201822214460 U CN 201822214460U CN 209250884 U CN209250884 U CN 209250884U
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- CN
- China
- Prior art keywords
- ring portion
- plane
- horizontal
- woofer
- power
- 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 discloses a kind of high-power TV woofer of new type superthin, includes frame, U iron, voice coil, plays wave, drum paper, dust cap, main magnetic, washer and secondary magnetic；The bullet wave includes by being successively integrally formed the first level ring portion of connection, the first arch ring portion, the first inclined-plane ring portion, the second horizontal ring portion, the second inclined-plane ring portion, the horizontal ring portion of third and third inclined-plane ring portion inside outside；The drum paper is located at the top for playing wave, and drum paper includes the 4th horizontal ring portion, third arch ring portion and the 4th inclined-plane ring portion by being successively integrally formed connection inside outside；By using the bullet wave and bulging paper structure of the utility model, while being substantially reduced speaker height, can there are biggish power and lower F0, so that Comprehensive Parameters of Loudspeaker is obviously improved, this product structure is while guaranteeing that loudspeaker has preferable low frequency behavior and power capability, the height for significantly reducing product, the height than traditional woofer reduce about 50%.
Description
Technical field
The utility model relates to loudspeaker field technologies, refer in particular to a kind of high-power TV bass loudspeaker of new type superthin
Device.
Background technique
Loudspeaker is also known as " loudspeaker ", is a kind of energy transducer for electric signal being changed into acoustical signal, the performance of loudspeaker is excellent
The bad influence to sound quality is very big.Loudspeaker is a most weak device in stereo set, and for acoustics, it
It is a most important component again.Loudspeaker it is many kinds of, and price differs greatly.Audio electric energy passes through electromagnetism, piezoelectricity
Or electrostatic effect, make its cone or diaphragm vibration and generates resonance (sympathetic response) with the air of surrounding and make a sound.
Traditional woofer is often that height is relatively high, or when height reduction, F0 is more higher or power is inclined
It is small, cannot preferably reset the woofer on low frequency, especially television set, to the height of woofer, power and
Several parameters such as F0 have comprehensive and higher requirement, and current loudspeaker is not able to satisfy requirement.Therefore, it is necessary to mesh
Preceding loudspeaker improves.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of novel super
Thin high-power TV woofer can make loudspeaker reach preferable equilibrium in several height, power and F0 parameters.
To achieve the above object, the utility model is using following technical solution:
A kind of high-power TV woofer of new type superthin includes frame, U iron, voice coil, plays wave, rouse paper, is dust-proof
Cap, main magnetic, washer and secondary magnetic；
The frame has an opening up installation cavity, and the inner wall of installation cavity is formed with lower fixed step surface and upper fixed station
Terrace, the bottom centre of frame offer mounting-positioning holes, and mounting-positioning holes are connected to installation cavity；
In installation cavity, the bottom surface of U iron is butted on the bottom surface of installation cavity for the U ferropexy, and the bottom surface of U iron is convexly equipped with installation
Positioning region, the installation positioning region is fixed in mounting-positioning holes, and U iron has an opening up accommodating cavity；
The voice coil is suspended from installation cavity, and the lower end of voice coil is protruded into accommodating cavity；The bullet wave and drum paper are sheathed on outside voice coil
And it is located in installation cavity；
The bullet wave includes by being successively integrally formed the first level ring portion of connection, the first arch ring portion, first inside outside
Inclined-plane ring portion, the second horizontal ring portion, the second inclined-plane ring portion, the horizontal ring portion of third and third inclined-plane ring portion；First level ring portion patch
Conjunction is fixed on lower fixed step surface, and the first arch ring portion extends downwardly out in the inward flange of first level ring portion, the first inclined-plane
Ring portion in the first arch ring portion inward flange inwardly top extend, the second inclined-plane ring portion in the second horizontal ring portion inward flange to
Interior top is extended, and third inclined-plane ring portion in the inward flange of the horizontal ring portion of third, inwardly extend by lower section；The drum paper, which is located at, plays wave
Top, drum paper include by be successively integrally formed inside outside the 4th horizontal ring portion of connection, third arch ring portion and the 4th tiltedly
Face ring portion, the 4th horizontal ring portion fitting are fixed on fixed step surface, and third arch ring portion is in the inner edge of the 4th horizontal ring portion
Edge extends downwardly out, and the 4th inclined-plane ring portion in the inward flange of third arch ring portion, inwardly extend by lower section, the 4th inclined-plane ring portion
Inward flange is butted in the second horizontal ring portion；
The dust cap is covered in the top of bulging paper and covers the 4th inclined-plane ring portion, and the upper end of voice coil is butted on the bottom surface of dust cap
It is fixedly connected, and the horizontal ring portion of third is bonded fixation with the bottom surface of dust cap；
The main magnetic, washer and secondary magnetic are successively folded be located in accommodating cavity from lower to upper, and voice coil is located at main magnetic, washer and secondary magnetic
Periphery.
As a preferred embodiment, the bottom surface of the frame is horizontal plane, which is circular hole, accordingly, should
Installing positioning region is circle.
As a preferred embodiment, the bottom surface of the accommodating cavity is convexly equipped with support convex, and the master is magnetically fixed in support convex
Surface on.
As a preferred embodiment, the dust cap is circular plate structure.
As a preferred embodiment, the thickness of the first level ring portion be greater than the first arch ring portion, the first inclined-plane ring portion,
The thickness of second horizontal ring portion, the second inclined-plane ring portion, the horizontal ring portion of third and third inclined-plane ring portion.
As a preferred embodiment, the thickness of the 4th horizontal ring portion is greater than third arch ring portion and the 4th inclined-plane ring portion
Thickness.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme:
By using the bullet wave and bulging paper structure of the utility model, while being substantially reduced speaker height, Ke Yiyou
Biggish power and lower F0, so that Comprehensive Parameters of Loudspeaker is obviously improved, this product structure is guaranteeing that loudspeaker has preferably
Low frequency behavior and while power capability, significantly reduce the height of product, the height than traditional woofer drops
Low about 50%.This product is widely used in TV and in low frequency, the higher acoustic electronic product of power meter product requirement for height.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model；
Fig. 2 is the exploded view of the preferred embodiment of the utility model；
Fig. 3 is the sectional view of the preferred embodiment of the utility model.
Description of drawing identification:
10, frame 11, installation cavity
12, lower fixed step surface 13, upper fixed step surface
14, mounting-positioning holes 20, U iron
21, positioning region 22, accommodating cavity are installed
23, support convex 30, voice coil
40, wave 41, first level ring portion are played
42, the first arch ring portion 43, the first inclined-plane ring portion
44, the second horizontal ring portion 45, the second inclined-plane ring portion
46, the horizontal ring portion 47 of third, third inclined-plane ring portion
50, drum paper 51, the 4th horizontal ring portion
52, third arch ring portion 53, the 4th inclined-plane ring portion
60, dust cap 71, main magnetic
72, washer 73, secondary magnetic.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 3, that show the specific structures of the preferred embodiment of the utility model, include
Frame 10, voice coil 30, plays wave 40, drum paper 50, dust cap 60, main magnetic 71, washer 72 and secondary magnetic 73 at U iron 20.
The frame 10 has an opening up installation cavity 11, and the inner wall of installation cavity 11 is formed with lower 12 He of fixed step surface
Upper fixed step surface 13, the bottom centre of frame 10 offer mounting-positioning holes 14, and mounting-positioning holes 14 are connected to installation cavity 11；?
In the present embodiment, the bottom surface of the frame 10 is horizontal plane, which is circular hole.
The U iron 20 is fixed in installation cavity 11, and the bottom surface of U iron 20 is butted on the bottom surface of installation cavity 11, and the bottom surface of U iron 20
It is convexly equipped with installation positioning region 21, the installation positioning region 21 is fixed in mounting-positioning holes 14, and U iron 20 is opening up with one
Accommodating cavity 22；In the present embodiment, which is circle, also, the bottom surface of the accommodating cavity 22 is convexly equipped with branch
Support protrusion 23.
The voice coil 30 is suspended from installation cavity 11, and the lower end of voice coil 30 is protruded into accommodating cavity 22；The bullet wave 40 and drum paper 50 are
It is sheathed on outside voice coil 30 and is located in installation cavity 11.
The bullet wave 40 includes by being successively integrally formed the first level ring portion 41 of connection, the first arch ring portion inside outside
42, the first inclined-plane ring portion 43, the second horizontal ring portion 44, the second inclined-plane ring portion 45, the horizontal ring portion 46 of third and third inclined-plane ring portion
47；The fitting of first level ring portion 41 is fixed on lower fixed step surface 12, and the first arch ring portion 42 is in first level ring portion 41
Inward flange extends downwardly out, and the first inclined-plane ring portion 43 in the inward flange of the first arch ring portion 42, inwardly extend by top, and second tiltedly
In the inward flange of the second horizontal ring portion 44, inwardly top is extended in face ring portion 45, and third inclined-plane ring portion 47 is in the horizontal ring portion 46 of third
Inward flange inwardly lower section extend.In the present embodiment, the thickness of the first level ring portion 41 is greater than the first arch ring portion
42, the first inclined-plane ring portion 43, the second horizontal ring portion 44, the second inclined-plane ring portion 45, the horizontal ring portion 46 of third and third inclined-plane ring portion
47 thickness, the first arch ring portion 42, the first inclined-plane ring portion 43, the second horizontal ring portion 44, the second inclined-plane ring portion 45, third water
Flat ring portion 46 is identical with the thickness of third inclined-plane ring portion 47.
The drum paper 50 is located at the top for playing wave 40, and drum paper 50 includes the 4th water by being successively integrally formed connection inside outside
Flat ring portion 51, third arch ring portion 52 and the 4th inclined-plane ring portion 53, the 4th horizontal fitting of ring portion 51 are fixed on fixed step surface
On 13, third arch ring portion 52 extends downwardly out in the inward flange of the 4th horizontal ring portion 51, and the 4th inclined-plane ring portion 53 is encircleed in third
The inward flange of shape ring portion 52 inwardly extend by lower section, and the inward flange of the 4th inclined-plane ring portion 53 is butted in the second horizontal ring portion 44；?
In the present embodiment, the thickness of the 4th horizontal ring portion 51 is greater than the thickness of third arch ring portion 52 and the 4th inclined-plane ring portion 53,
Third arch ring portion 52 is identical with the thickness of the 4th inclined-plane ring portion 53.
The dust cap 60 is covered in the top of bulging paper 50 and covers the 4th inclined-plane ring portion 53, and the upper end of voice coil 30 is butted on dust-proof
The bottom surface of cap 60 is fixedly connected, and the horizontal ring portion 46 of third is bonded fixation with the bottom surface of dust cap 60；In the present embodiment, described
Dust cap 60 is circular plate structure.
The main magnetic 71, washer 72 and secondary magnetic 73 are successively folded be located in accommodating cavity 22 from lower to upper, and voice coil 30 is located at main magnetic
71, the periphery of washer 72 and secondary magnetic 73.In the present embodiment, which is fixed on the surface of support convex 23.
The assembling process that the present embodiment is described in detail is as follows:
Firstly, U iron 20 is placed in installation cavity 11 from top to bottom, installation positioning region 21 is fixed in mounting-positioning holes 14；
Then, main magnetic 71, washer 72 and secondary magnetic 73 are successively sequentially placed into from top to bottom in accommodating cavity 22 fixed；Then, wave 40 will be played
It is successively sequentially placed into from top to bottom in installation cavity 11 with drum paper 50 fixed；Then, voice coil 30 and the bottom surface of dust cap 60 are fixed；
Then, voice coil 30 is fitted into installation cavity 11, and makes dust cap 60 Nian Jie with the horizontal fitting of ring portion 46 of third of wave 40 is played solid
It is fixed.This product is widely used in TV and in low frequency, the higher acoustic electronic product of power meter product requirement for height.
The design focal point of the utility model is: by using the bullet wave and bulging paper structure of the utility model, making loudspeaker
While height is substantially reduced, can there are biggish power and lower F0, so that Comprehensive Parameters of Loudspeaker is obviously improved, this production
Product structure significantly reduces the height of product while guaranteeing that loudspeaker has preferable low frequency behavior and power capability,
Height than traditional woofer reduces about 50%.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (6)
1. the high-power TV woofer of new type superthin, it is characterised in that: include frame, U iron, voice coil, play wave, drum paper,
Dust cap, main magnetic, washer and secondary magnetic；
The frame has an opening up installation cavity, and the inner wall of installation cavity is formed with lower fixed step surface and upper fixed step
Face, the bottom centre of frame offer mounting-positioning holes, and mounting-positioning holes are connected to installation cavity；
In installation cavity, the bottom surface of U iron is butted on the bottom surface of installation cavity for the U ferropexy, and the bottom surface of U iron is convexly equipped with installation positioning
Portion, the installation positioning region is fixed in mounting-positioning holes, and U iron has an opening up accommodating cavity；
The voice coil is suspended from installation cavity, and the lower end of voice coil is protruded into accommodating cavity；The bullet wave and drum paper are sheathed on outside voice coil simultaneously position
In installation cavity；
The bullet wave includes by being successively integrally formed the first level ring portion of connection, the first arch ring portion, the first inclined-plane inside outside
Ring portion, the second horizontal ring portion, the second inclined-plane ring portion, the horizontal ring portion of third and third inclined-plane ring portion；The fitting of first level ring portion is solid
It is scheduled on lower fixed step surface, the first arch ring portion extends downwardly out in the inward flange of first level ring portion, the first inclined-plane ring portion
Extend in the inside top of the inward flange of the first arch ring portion, the second inclined-plane ring portion is on the inward flange of the second horizontal ring portion is inside
Side extends, and third inclined-plane ring portion in the inward flange of the horizontal ring portion of third, inwardly extend by lower section；The drum paper, which is located at, plays the upper of wave
Side, drum paper include the 4th horizontal ring portion, third arch ring portion and the 4th inclined-plane ring by being successively integrally formed connection inside outside
Portion, the 4th horizontal ring portion fitting are fixed on fixed step surface, third arch ring portion in the 4th horizontal ring portion inward flange to
Under extend, the 4th inclined-plane ring portion in third arch ring portion inward flange inwardly lower section extend, the inner edge of the 4th inclined-plane ring portion
Edge is butted in the second horizontal ring portion；
The dust cap is covered in the top of bulging paper and covers the 4th inclined-plane ring portion, and the bottom surface that the upper end of voice coil is butted on dust cap is fixed
Connection, and the horizontal ring portion of third is bonded fixation with the bottom surface of dust cap；
The main magnetic, washer and secondary magnetic are successively folded be located in accommodating cavity from lower to upper, and voice coil is located at the outer of main magnetic, washer and secondary magnetic
It encloses.
2. the high-power TV woofer of new type superthin according to claim 1, it is characterised in that: the bottom of the frame
Face is horizontal plane, which is circular hole, and accordingly, which is circle.
3. the high-power TV woofer of new type superthin according to claim 1, it is characterised in that: the accommodating cavity
Bottom surface is convexly equipped with support convex, and the master is magnetically fixed on the surface of support convex.
4. the high-power TV woofer of new type superthin according to claim 1, it is characterised in that: the dust cap is
Circular plate structure.
5. the high-power TV woofer of new type superthin according to claim 1, it is characterised in that: the first level
The thickness of ring portion is greater than the first arch ring portion, the first inclined-plane ring portion, the second horizontal ring portion, the second inclined-plane ring portion, third horizontal loops
The thickness in portion and third inclined-plane ring portion.
6. the high-power TV woofer of new type superthin according to claim 1, it is characterised in that: the described 4th is horizontal
The thickness of ring portion is greater than the thickness of third arch ring portion and the 4th inclined-plane ring portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214460.0U CN209250884U (en) | 2018-12-27 | 2018-12-27 | The high-power TV woofer of new type superthin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214460.0U CN209250884U (en) | 2018-12-27 | 2018-12-27 | The high-power TV woofer of new type superthin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250884U true CN209250884U (en) | 2019-08-13 |
Family
ID=67535002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822214460.0U Expired - Fee Related CN209250884U (en) | 2018-12-27 | 2018-12-27 | The high-power TV woofer of new type superthin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556417A (en) * | 2020-05-18 | 2020-08-18 | 东莞市爱笙电子科技有限公司 | Bidirectional vibrating diaphragm type low-frequency output loudspeaker for television |
| CN112423202A (en) * | 2020-11-16 | 2021-02-26 | 无锡杰夫电声股份有限公司 | High-power ultra-thin loudspeaker |
-
2018
- 2018-12-27 CN CN201822214460.0U patent/CN209250884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556417A (en) * | 2020-05-18 | 2020-08-18 | 东莞市爱笙电子科技有限公司 | Bidirectional vibrating diaphragm type low-frequency output loudspeaker for television |
| CN112423202A (en) * | 2020-11-16 | 2021-02-26 | 无锡杰夫电声股份有限公司 | High-power ultra-thin loudspeaker |
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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: 20190813 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |