CN2831672Y - Loudspeakers - Google Patents
Loudspeakers Download PDFInfo
- Publication number
- CN2831672Y CN2831672Y CN 200520118408 CN200520118408U CN2831672Y CN 2831672 Y CN2831672 Y CN 2831672Y CN 200520118408 CN200520118408 CN 200520118408 CN 200520118408 U CN200520118408 U CN 200520118408U CN 2831672 Y CN2831672 Y CN 2831672Y
- Authority
- CN
- China
- Prior art keywords
- voice coil
- loudspeaker
- magnet
- heat dissipating
- dissipating layer
- 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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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model relates to a loudspeaker which mainly comprises a magnet, a washer, a basin frame, a vibrating plate and a voice coil, wherein the voice coil winds around a shaft sleeve by a coil and then is sheathed on the magnet, the vibrating plate can vibrate to generate sound through the excitation to the magnet of the switch-on current of the voice coil, the outer edge of the voice coil is covered by a heat dispersion layer, so the temperature of the voice coil is dispersed through the heat dispersion layer to prevent the coil from shedding because of the glue deterioration and further improve the output power of the horn. The heat dispersion layer vertically extends downwards along a drag cup and the bottom edge of the vibrating plate or is composed of a sleeve body made of metal material.
Description
Technical field:
The utility model relates to a kind of loudspeaker, refers to especially a kind ofly prevent that coil is improper and come off, and then improves the horn structure of power output.
Prior art:
General horn structure, as Fig. 1, the external magnetic type loudspeaker 1 of Fig. 2, comprise the magnet 12 that T iron 11 coats, be locked on basin frame 14 by magnet 12 with washer 13, again by the fixing oscillating plate 15 of basin frame 14, the center of magnet 12 then is equipped with voice coil loudspeaker voice coil 16, make oscillating plate 15 vibrations to produce the sound by voice coil loudspeaker voice coil 16 conducting electric currents to the excitatory of magnet 12, wherein, this coil 16 is wound in axle sleeve 161, makes oscillating plate 15 be connected in axle sleeve 161 upper limbs again, because voice coil loudspeaker voice coil 16 temperature when action is higher, work long hours and cause the coil of voice coil loudspeaker voice coil 16 to come off to make loudspeaker to damage Yin Gaowen, and not good because of the radiating effect of coil, make power output to improve.
Other has a kind of double-magnetic loudspeaker 2 as Fig. 3, Fig. 4, be provided with magnet 21, washer 22, basin frame 23, oscillating plate 24 equally, after voice coil loudspeaker voice coil 25 wherein is around in axle sleeve 251 equally, be placed in magnet 21, and make oscillating plate 24 be connected in axle sleeve 251 upper limbs, so this kind double-magnetic loudspeaker 2 same problems that cause the coil of voice coil loudspeaker voice coil 25 to come off because of the temperature height that exist treat that also the dealer improves in fact.
The utility model content:
Main purpose of the present utility model is promptly providing a kind of loudspeaker of architecture advances, and the voice coil loudspeaker voice coil that makes loudspeaker prevents coming off of its coil when work produces high temperature, and then improves output power of speaker.
Horn structure of the present utility model, comprise magnet, washer, basin frame, oscillating plate and voice coil loudspeaker voice coil, wherein, this voice coil loudspeaker voice coil is around in an axle sleeve with coil, makes axle sleeve be placed on magnet, by voice coil loudspeaker voice coil conducting electric current excitatory to magnet, make vibration plate vibrates produce the sound, the outer rim of this voice coil loudspeaker voice coil is coated with a heat dissipating layer, makes the temperature of voice coil loudspeaker voice coil be able to be spread by this heat dissipating layer, preventing that glue is rotten causes coming off of coil, and then improves output power of speaker.
Aforesaid horn structure wherein is located at the heat dissipating layer of voice coil loudspeaker voice coil outer rim, is the body of a metal material.
Aforesaid horn structure wherein is located at the heat dissipating layer of voice coil loudspeaker voice coil outer rim, for extending the body that is constituted downward vertically by the oscillating plate root edge.
Aforesaid horn structure wherein is located at the heat dissipating layer of voice coil loudspeaker voice coil outer rim, and the hypanthium root edge that is connected in oscillating plate of serving as reasons extends the body that is constituted downward vertically.
Adopt such scheme, the utility model makes the high temperature of voice coil loudspeaker voice coil be able to suitable heat radiation by the heat dissipating layer that the voice coil loudspeaker voice coil outer rim at loudspeaker attaches, and prevents that it from coming off, and improves output power of speaker.
Description of drawings:
Fig. 1 is the three-dimensional exploded view of known loudspeaker.
Fig. 2 is the cutaway view of known loudspeaker.
Fig. 3 is the three-dimensional exploded view of another known loudspeaker.
Fig. 4 is the cutaway view of another known loudspeaker.
Fig. 5 is a three-dimensional exploded view of the present utility model.
Fig. 6 is a cutaway view of the present utility model.
Fig. 7 is another embodiment three-dimensional exploded view of the present utility model.
Fig. 8 is another embodiment cutaway view of the present utility model.
Fig. 9 is a double-magnetic loudspeaker three-dimensional exploded view of the present utility model.
Figure 10 is a double-magnetic loudspeaker cutaway view of the present utility model.
Figure 11 is another embodiment three-dimensional exploded views of double-magnetic loudspeaker of the present utility model.
Figure 12 is another embodiment cutaway views of double-magnetic loudspeaker of the present utility model.
Among the figure, each symbology:
1. external magnetic type loudspeaker 2. double-magnetic loudspeaker 11.T iron 12. magnet 13. washers 14. basin framves 15. oscillating plates 16. voice coil loudspeaker voice coils 21. magnet 22. washers 23. basin framves 24. oscillating plates 25. voice coil loudspeaker voice coils 31. magnet 32.T iron 33. washers 34. basin framves 35. oscillating plates 36. voice coil loudspeaker voice coils 37. hypanthiums 41. magnet 42. washers 43. basin framves 44. oscillating plates 45. voice coil loudspeaker voice coils 46. hypanthiums 161. axle sleeves 251. axle sleeves 351. heat dissipating layers 361. axle sleeves 371. heat dissipating layers 441. heat dissipating layers 451. axle sleeves 461. heat dissipating layers
Embodiment:
Please consult Fig. 5 simultaneously, Fig. 6, the utility model mainly comprises a magnet 31, make magnet 31 be coated on a T iron 32, and make magnet 31 be locked on a basin frame 34 with washer 33, connect an oscillating plate 35 by basin frame 34, and be nested with a voice coil loudspeaker voice coil 36 in the center of magnet 31, wherein, this voice coil loudspeaker voice coil 36 is around in an axle sleeve 361 with coil, and the root edge of this oscillating plate 35 then extends suitable length downward vertically to constitute a heat dissipating layer 351, make this heat dissipating layer 351 be attached at the outer rim of voice coil loudspeaker voice coil 36, when 36 pairs of magnet of voice coil loudspeaker voice coil 31 excitatory and when producing high temperature, be able to be spread, to increase radiating effect by this heat dissipating layer 351, the glue that prevents coil comes off, and then improves output power of speaker.
Please consult Fig. 7, Fig. 8 simultaneously, when the utility model is applied to the loudspeaker of another pattern, if with a hypanthium 37, make oscillating plate 35 be connected in the upper limb of this hypanthium 37, the root edge of hypanthium 37 to form a heat dissipating layer 371, makes this heat dissipating layer 371 be attached at the outer rim of voice coil loudspeaker voice coil 36 then to extend suitable length vertically downward, can have thermolysis equally, come off with the coil Yin Gaowen that prevents voice coil loudspeaker voice coil 36.
Please consult Fig. 9, Figure 10 simultaneously, when the utility model is used in the double-magnetic loudspeaker, be provided with magnet 41, washer 4
2, basin frame 43 and oscillating plate 44, make basin frame 43 wherein be connected in oscillating plate, the outer rim of magnet 41 is equipped with a voice coil loudspeaker voice coil 45 of spongying axle sleeve 451, make oscillating plate 44 vibrations produce the sound by the excitatory of 45 pairs of magnet 41 of voice coil loudspeaker voice coil, wherein, the root edge of this oscillating plate 44 extends suitable length vertically downward to constitute a heat dissipating layer 4
41, make heat dissipating layer 441 be attached at the outer rim of voice coil loudspeaker voice coil 45, when voice coil loudspeaker voice coil 45 when action produces high temperature, dispelled the heat by this heat dissipating layer 441, prevent that its coil from coming off.
Please consult Figure 11, Figure 12 simultaneously, the utility model is applied to the double-magnetic loudspeaker of another pattern, if with a hypanthium 46, make oscillating plate 44 be connected in the upper limb of this hypanthium 46, the root edge of hypanthium 46 to form a heat dissipating layer 461, makes this heat dissipating layer 461 be attached at the outer rim of voice coil loudspeaker voice coil 45 then to extend suitable length vertically downward, can reach thermolysis equally, come off with the coil Yin Gaowen that prevents voice coil loudspeaker voice coil 45.
In sum, the utility model attaches a heat dissipating layer in the voice coil loudspeaker voice coil outer rim of loudspeaker, makes the high temperature of voice coil loudspeaker voice coil be able to suitable heat radiation, prevents that it from coming off, and improves output power of speaker.
Claims (4)
1. loudspeaker, mainly comprise magnet, oscillating plate, basin frame and hypanthium, magnet is locked on the basin frame with washer, connect oscillating plate by the basin frame, and be nested with a voice coil loudspeaker voice coil in the center of magnet, wherein, this voice coil loudspeaker voice coil is around in an axle sleeve with coil, this axle sleeve is placed on magnet, it is characterized in that: the outer rim of this voice coil loudspeaker voice coil is pasted with a heat dissipating layer.
2. loudspeaker as claimed in claim 1 is characterized in that: this is located at the heat dissipating layer of voice coil loudspeaker voice coil outer rim, is constituted by extending suitable length vertically downward by the oscillating plate root edge.
3. loudspeaker as claimed in claim 1 is characterized in that: this is located at the heat dissipating layer of voice coil loudspeaker voice coil outer rim, and the root edge of the hypanthium of the connection oscillating plate of serving as reasons extends suitable length downward vertically and constitutes.
4. loudspeaker as claimed in claim 1 is characterized in that: this is located at the heat dissipating layer of voice coil loudspeaker voice coil outer rim, is the body of metal material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520118408 CN2831672Y (en) | 2005-09-05 | 2005-09-05 | Loudspeakers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520118408 CN2831672Y (en) | 2005-09-05 | 2005-09-05 | Loudspeakers |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2831672Y true CN2831672Y (en) | 2006-10-25 |
Family
ID=37136593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520118408 Expired - Fee Related CN2831672Y (en) | 2005-09-05 | 2005-09-05 | Loudspeakers |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2831672Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109218926A (en) * | 2017-07-07 | 2019-01-15 | 迪芬尼香港有限公司 | The suspension and loudspeaker of coil-moving speaker |
CN109756826A (en) * | 2018-12-29 | 2019-05-14 | 李胜国 | A kind of heart tonifying interlayer sound basin apparatus |
-
2005
- 2005-09-05 CN CN 200520118408 patent/CN2831672Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109218926A (en) * | 2017-07-07 | 2019-01-15 | 迪芬尼香港有限公司 | The suspension and loudspeaker of coil-moving speaker |
CN109756826A (en) * | 2018-12-29 | 2019-05-14 | 李胜国 | A kind of heart tonifying interlayer sound basin apparatus |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 |