CN206212266U - A kind of supersound projector - Google Patents
A kind of supersound projector Download PDFInfo
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- CN206212266U CN206212266U CN201621266648.4U CN201621266648U CN206212266U CN 206212266 U CN206212266 U CN 206212266U CN 201621266648 U CN201621266648 U CN 201621266648U CN 206212266 U CN206212266 U CN 206212266U
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- hole
- voice coil
- magnet
- shaped iron
- lead
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Abstract
A kind of supersound projector, including the first magnet, the second magnet, magnetic conductive board, U-shaped iron, voice coil loudspeaker voice coil, frame, bullet ripple, dust cap and cone；First through hole is set in the middle of the bottom of U-shaped iron, the bottom of U-shaped iron is provided with some louvres in the periphery of first through hole, the centre of the magnetic conductive board is provided with the second through hole, the centre of first magnet is provided with third through-hole, the centre of the washer is provided with fourth hole, the centre of second magnet is provided with fifth hole, and the first through hole, the second through hole, third through-hole, fourth hole, fifth hole form heat dissipation channel；The lead of the voice coil loudspeaker voice coil is metallic object that width is 3 7mm.The improvement that the utility model passes through the current capacity to voice coil loudspeaker voice coil, and the overall heat-sinking capability of loudspeaker is improved, the power of loudspeaker is done more.
Description
Technical field
The utility model is related to loudspeaker, especially a kind of supersound projector.
Background technology
The size of power of loudspeaker is determined that the size of voice coil loudspeaker voice coil current carrying capacity directly determines the power of loudspeaker by voice coil loudspeaker voice coil
Size.In addition, the heat dispersion of loudspeaker also influences the power designs of loudspeaker.The loudspeaker of prior art is mainly subject to voice coil loudspeaker voice coil
With the limitation of heat dispersion so that loudspeaker cannot do more power.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of supersound projector, the current carrying capacity of voice coil loudspeaker voice coil
It is bigger, the perfect heat-dissipating of loudspeaker.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of supersound projector, including the first magnetic
Iron, the second magnet, magnetic conductive board, U-shaped iron, voice coil loudspeaker voice coil, frame, bullet ripple, dust cap and cone；The magnetic conductive board is arranged in U-shaped iron
Bottom position, first magnet is arranged on magnetic conductive board, and the washer is arranged on the first magnet, and second magnet sets
Put on washer, the lower end of the frame is fixed on the top of U-shaped iron, the upper end inner side of the U-shaped iron extends internally and is provided with convex
Edge, the flange is relative with washer and forms gap, and the voice coil loudspeaker voice coil is arranged in the gap；In the middle of the bottom of the U-shaped iron
First through hole is set to, the bottom of U-shaped iron is provided with some louvres in the periphery of first through hole, and the centre of the magnetic conductive board is provided with
Two through holes, the centre of first magnet is provided with third through-hole, and the centre of the washer is provided with fourth hole, second magnet
Centre be provided with fifth hole, it is logical that the first through hole, the second through hole, third through-hole, fourth hole, fifth hole form radiating
Road；The lead of the voice coil loudspeaker voice coil is that width is the metallic object of 3-7mm.The utility model is provided with louvre, voice coil loudspeaker voice coil in the bottom of U-shaped iron
The heat produced in the work can enter in U-shaped iron, then air-flow produced when coordinating voice coil vibrations, make hot-air from U-shaped iron
The discharge of bottom, so as to reach the purpose of radiating；The dust cap and cone on loudspeaker top close loudspeaker upper space, heat
Amount cannot be distributed from the top of loudspeaker, and the radiating that the utility model is set up enables heat by connecting closed upper part space
Outside discharge loudspeaker, so as to improve radiating efficiency.The utility model increased the width of voice coil leads, can reduce because voice coil loudspeaker voice coil shakes
Move and damage the probability of lead, and the current carrying capacity of lead can be improved；Lead is that width is that 3-7mm is more moderate,
Will not because of too wide the winding of lead coil, also will not because of too narrow lead current capacity.The utility model is by sound
The improvement of the current capacity of circle, and the overall heat-sinking capability of loudspeaker is improved, the power of loudspeaker is done more.
Used as improvement, the metallic object is Copper Foil, and current capacity is stronger.
Used as improvement, the width of the lead is 5-7mm.
Used as improvement, the coil that the voice coil loudspeaker voice coil includes circle cylinder and is enclosed within outside circle cylinder, the lead is attached to the outer wall of circle cylinder, draws
The inner side of the lower end edge coil of line is electrically connected with through coil and with coil.
Used as improvement, the coil is formed by flat aluminium wire winding.
Used as improvement, the flat aluminium wire surface is provided with insulating lacquer layer.
As improvement, wire electric connection is provided between the top and bottom of the lead.
Used as improvement, the frame is connected by bolt with U-shaped iron.
What the utility model was brought compared with prior art effective is：
The improvement that the utility model passes through the current capacity to voice coil loudspeaker voice coil, and the overall heat-sinking capability of loudspeaker is improved, make
The power of loudspeaker can do more.
Brief description of the drawings
Fig. 1 is loudspeaker sectional view.
Fig. 2 is voice coil structure schematic diagram.
Specific embodiment
With reference to Figure of description, the utility model is described in further detail.
As shown in figure 1, a kind of supersound projector, including the first magnet 3, the second magnet 5, magnetic conductive board 2, U-shaped iron 1, sound
Circle 6, frame 8, bullet ripple 7, dust cap 9 and cone 10.The magnetic conductive board 2 is arranged on the bottom position in U-shaped iron 1, described first
Magnet 3 is arranged on magnetic conductive board 2, and the washer is arranged on the first magnet 3, and second magnet 5 is arranged on washer, described
The lower end of frame 8 is bolted on the top of U-shaped iron 1, and the upper end inner side of the U-shaped iron 1 extends internally and is provided with flange 11,
The flange 11 is relative with washer and forms gap, and the voice coil loudspeaker voice coil 6 is arranged in the gap, the upper end of the cone 10 and basin
The upper end connection of frame 8, the lower end of cone 10 is connected with voice coil loudspeaker voice coil 6, and dust cap 9 is covered on voice coil loudspeaker voice coil 6 and its two ends and the surface of cone 10
Connection, closing space is formed in the bottom of dust cap 9, and the bullet ripple 7 is arranged between voice coil loudspeaker voice coil 6 and frame 8.
As shown in figure 1, being set to first through hole in the middle of the bottom of the U-shaped iron 1, the centre of the magnetic conductive board 2 is provided with second
Through hole, the centre of first magnet 3 is provided with third through-hole, and the centre of the washer is provided with fourth hole, second magnet 5
Centre be provided with fifth hole, the first through hole, the second through hole, third through-hole, fourth hole, fifth hole diameter it is identical
And it is coaxial, so heat dissipation channel 13 is formed after the combination of first through hole, the second through hole, third through-hole, fourth hole, fifth hole,
Be in communication with the outside for the closing space of the bottom of cone 10 by the heat dissipation channel 13.The bottom of U-shaped iron 1 is provided with the periphery of first through hole
The louvre 12 of some even circumferential distributions, the underface positioned at voice coil loudspeaker voice coil 6 of louvre 12 is radiated more direct；Louvre 12
Diameter can be according to the size design of U-shaped iron 1.
As shown in Fig. 2 the voice coil loudspeaker voice coil 6 includes circle cylinder 63, the coil 61 and lead 64 that are enclosed within outside circle cylinder 63；The lead 64
The outer wall of circle cylinder 63 is attached to, the inner side of the lower end edge coil 61 of lead 64 is electrically connected with through coil 61 and with coil 61.It is described
Coil 61 is formed by flat aluminium wire winding, and the flat aluminium wire surface is provided with insulating lacquer layer, and coil 61 is resistant to higher temperature.The voice coil loudspeaker voice coil
6 lead 64 is that width is the Copper Foil of 5-7mm, and the Copper Foil of the preferred 6mm of the present embodiment, the current capacity of Copper Foil is stronger, lead 64
Width be 6mm it is more moderate, will not because of too wide the winding of the coil 61 of lead 64, also will not because of too narrow the current-carrying of lead 64
Ability.Wire 62 is provided between the top and bottom of the lead 64 to be electrically connected with；Voice coil loudspeaker voice coil 6 can operationally produce vortex, from
And amount of heat is produced, lead 64 can be influenceed, or even the copper foil section entangled by coil 61 can be blown, after lead 64 is blown, increase
Plus wire 62 can be still powered to coil 61, it is ensured that coil 61 being capable of normal work.
The lead 64 of the voice coil loudspeaker voice coil 6 is that width is the metallic object of 3-7mm.The utility model is provided with scattered in the bottom of U-shaped iron 1
Hot hole 12, the heat that voice coil loudspeaker voice coil 6 is produced in work can enter in U-shaped iron 1, then air-flow produced when coordinating voice coil loudspeaker voice coil 6 to vibrate, and make
Hot-air from the discharge of the bottom of U-shaped iron 1, so as to reach the purpose of radiating；The dust cap 9 and cone 10 on loudspeaker top will raise one's voice
Device upper space is closed, and heat cannot be distributed from the top of loudspeaker, and the radiating that the utility model is set up is sealed by connecting top
Space is closed, heat is discharged outside loudspeaker, so as to improve radiating efficiency.The utility model increased the lead 64 of voice coil loudspeaker voice coil 6
Width, can reduce and damage the probability of lead 64 because voice coil loudspeaker voice coil 6 vibrates, and can improve the current carrying capacity of lead 64.
The improvement that the utility model passes through the current capacity to voice coil loudspeaker voice coil 6, and the overall heat-sinking capability of loudspeaker is improved, make loudspeaker
Power can do more, and the loudspeaker of the present embodiment can accomplish 500w.
Claims (8)
1. a kind of supersound projector, including the first magnet, the second magnet, magnetic conductive board, U-shaped iron, voice coil loudspeaker voice coil, frame, ripple, dust-proof is played
Cap and cone；The magnetic conductive board is arranged on the bottom position in U-shaped iron, and first magnet is arranged on magnetic conductive board, the China
Department is arranged on the first magnet, and second magnet is arranged on washer, and the lower end of the frame is fixed on the top of U-shaped iron,
The upper end inner side of the U-shaped iron extends internally and is provided with flange, and the flange is relative with washer and forms gap, and the voice coil loudspeaker voice coil is set
In the gap；It is characterized in that：First through hole is set in the middle of the bottom of the U-shaped iron, the bottom of U-shaped iron is in first through hole
Periphery be provided with some louvres, the centre of the magnetic conductive board is provided with the second through hole, and the centre of first magnet is provided with the 3rd
Through hole, the centre of the washer is provided with fourth hole, and the centre of second magnet is provided with fifth hole, the first through hole,
Second through hole, third through-hole, fourth hole, fifth hole form heat dissipation channel；The lead of the voice coil loudspeaker voice coil is that width is 3-7mm's
Metallic object.
2. a kind of supersound projector according to claim 1, it is characterised in that：The metallic object is Copper Foil.
3. a kind of supersound projector according to claim 1, it is characterised in that：The width of the lead is 3-7mm.
4. a kind of supersound projector according to claim 1, it is characterised in that：The voice coil loudspeaker voice coil includes circle cylinder and is enclosed within circle
Coil outside cylinder, the lead is attached to the outer wall of circle cylinder, and the inner side of the lower end edge coil of lead is through coil and electrical with coil
Connection.
5. a kind of supersound projector according to claim 4, it is characterised in that：The coil is by flat aluminium wire winding
Into.
6. a kind of supersound projector according to claim 5, it is characterised in that：The flat aluminium wire surface is provided with insulated paint
Layer.
7. a kind of supersound projector according to claim 4, it is characterised in that：Between the top and bottom of the lead
It is provided with wire electric connection.
8. a kind of supersound projector according to claim 1, it is characterised in that：The frame passes through bolt and U-shaped iron
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621266648.4U CN206212266U (en) | 2016-11-24 | 2016-11-24 | A kind of supersound projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621266648.4U CN206212266U (en) | 2016-11-24 | 2016-11-24 | A kind of supersound projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212266U true CN206212266U (en) | 2017-05-31 |
Family
ID=58747388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621266648.4U Active CN206212266U (en) | 2016-11-24 | 2016-11-24 | A kind of supersound projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485094A (en) * | 2014-12-30 | 2015-04-01 | 哈尔滨固泰电子有限责任公司 | Contactless electronic loudspeaker with pure aluminum wire driving coil |
| CN109862476A (en) * | 2019-01-29 | 2019-06-07 | 广州市金歌演艺设备有限公司 | On a kind of stem plus the neodymium magnetic speaker structure of secondary magnetic |
| CN111107468A (en) * | 2019-12-18 | 2020-05-05 | 歌尔股份有限公司 | Sound production device and electronic terminal |
-
2016
- 2016-11-24 CN CN201621266648.4U patent/CN206212266U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485094A (en) * | 2014-12-30 | 2015-04-01 | 哈尔滨固泰电子有限责任公司 | Contactless electronic loudspeaker with pure aluminum wire driving coil |
| CN104485094B (en) * | 2014-12-30 | 2018-10-26 | 哈尔滨固泰电子有限责任公司 | Using the contactless electronic loudspeaker of pure aluminum wire driving coil |
| CN109862476A (en) * | 2019-01-29 | 2019-06-07 | 广州市金歌演艺设备有限公司 | On a kind of stem plus the neodymium magnetic speaker structure of secondary magnetic |
| CN111107468A (en) * | 2019-12-18 | 2020-05-05 | 歌尔股份有限公司 | Sound production device and electronic terminal |
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