CN202551322U - High power speaker with radiator - Google Patents
High power speaker with radiator Download PDFInfo
- Publication number
- CN202551322U CN202551322U CN2012200456260U CN201220045626U CN202551322U CN 202551322 U CN202551322 U CN 202551322U CN 2012200456260 U CN2012200456260 U CN 2012200456260U CN 201220045626 U CN201220045626 U CN 201220045626U CN 202551322 U CN202551322 U CN 202551322U
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- CN
- China
- Prior art keywords
- radiator
- voice coil
- iron
- high power
- axis
- 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 discloses a high power speaker with a radiator. The upper end surface of T-shaped iron of the high power speaker is tightly matched and fixed with a radiator. The lower part of the radiator is provided with a downwards convex platform. The platform is tightly matched with a concave hole of the T-shaped iron. Air vents are formed in an axis of the radiator. Radiating fins are arranged at the upper part of the radiator and are arranged in parallel, and the upper ends of the radiating fins are of a spherical shape. According to the high power speaker with the radiator, because the heat of a voice coil is quickly absorbed by the radiator, radiated from a T-shaped iron axle hole, and conducted and radiated by the T-shaped iron, the damage brought by the temperature rise of the voice coil is effectively prevented, and the dumping also caused by the temperature rise of the voice coil is avoided.
Description
Technical field
The utility model belongs to the loud speaker group in International Patent Classification (IPC), i.e. HO4R, the particularly supersound projector of band radiator.
Background technology
Well-known supersound projector, on its voice coil loudspeaker voice coil porose group, on the axis of T iron axis hole is arranged, make loud speaker that the respiratory heat loss effect arranged when work.However, voice coil loudspeaker voice coil temperature rise distortion and the phenomenon damaged happens occasionally.Therefore strengthen heat radiation, prevent to scrap a difficult problem that has become this field.
The utility model content
The purpose of the utility model provides a kind of supersound projector with radiator, and it is distribute heat effectively, prevents voice coil loudspeaker voice coil distortion and damages.
It is following to disclose new technical scheme:
A kind of supersound projector with radiator; At least contain basin frame, magnet steel, T iron, clamping plate, cone, dust cap and upper and lower latch plate, on the voice coil loudspeaker voice coil porose group, on the axis of T iron axis hole is arranged; It is characterized in that the upper end close-fitting of T iron and be fixed with radiator; On the said radiator axis air vent hole is arranged, fin is arranged at the top of radiator, and the upper end of its fin is sphere.
Protruding platform down, the shrinkage pool close-fitting of this platform and T iron are arranged at the bottom of radiator.
The loud speaker of processing by such scheme because the fin of radiator has bigger endotherm area, the respiratory heat loss through air vent hole, T iron axis hole and with the very tight heat loss through conduction of joining of T, thereby effectively prevented voice coil loudspeaker voice coil temperature rise distortion and damaged.
Description of drawings
Fig. 1 cuts open sketch map for the axle of an embodiment of the utility model.
Fig. 2 cuts open map for the axle of prior art.
Fig. 3 is the vertical view of radiator among Fig. 1
Wherein: 1, dust cap 2, cone 3, voice coil loudspeaker voice coil 4-1 upper spring plate 4-2 lower spring plate 5, packing ring 6, basin frame 7, clamping plate 8, magnet steel 9, T iron 10, radiator.
Embodiment
A kind of supersound projector with radiator contains basin frame 6, magnet steel 5 at least, packing ring 8, T iron 9, clamping plate 7, cone 2, dust cap 1 and upper and lower latch plate 4-1,4-2.Between upper and lower latch plate 4-1, the 4-2 packing ring 5 is arranged.On the voice coil loudspeaker voice coil 3 porose group.On the axis of T iron 9 axis hole is arranged.The upper end close-fitting of T iron 9 also is fixed with radiator 10, and the radiator 10 with on T iron 9 coaxial lines has air vent hole on its axis, and fin is arranged at the top of this device, and fin is arranged in parallel, and its upper end is sphere.
Protruding platform is down arranged at the bottom of radiator 10, and the shrinkage pool close-fitting of this platform and T iron 9 is also fixing.
The material of radiator 10 should adopt the good material of conductive coefficient on selecting, for example gold, silver, copper, aluminium etc., and the associativity price ratio is considered, is appropriate with aluminium and alloy thereof usually.
Claims (2)
1. supersound projector with radiator; At least contain basin frame (6), magnet steel (8), T iron (9), clamping plate (7), voice coil loudspeaker voice coil (3) cone (2), dust cap (1) and upper and lower latch plate (4-1,4-2), voice coil loudspeaker voice coil (3) is gone up porose group, on the axis of T iron (9) axis hole is arranged; It is characterized in that the upper end close-fitting of T iron (9) axis hole and be fixed with radiator (10); On said radiator (10) axis air vent hole is arranged, fin is arranged at top, and the upper end of its fin is sphere.
2. the supersound projector of band radiator as claimed in claim 1 is characterized in that protruding platform down, the shrinkage pool close-fitting of this platform and T iron (9) are arranged at the bottom of radiator (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200456260U CN202551322U (en) | 2012-02-11 | 2012-02-11 | High power speaker with radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200456260U CN202551322U (en) | 2012-02-11 | 2012-02-11 | High power speaker with radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202551322U true CN202551322U (en) | 2012-11-21 |
Family
ID=47171877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200456260U Expired - Fee Related CN202551322U (en) | 2012-02-11 | 2012-02-11 | High power speaker with radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202551322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104053098A (en) * | 2013-03-13 | 2014-09-17 | 嘉善迪蒙尔电子有限公司 | Super-power loudspeaker |
| CN105263091A (en) * | 2015-10-27 | 2016-01-20 | 歌尔声学股份有限公司 | Speaker module |
-
2012
- 2012-02-11 CN CN2012200456260U patent/CN202551322U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104053098A (en) * | 2013-03-13 | 2014-09-17 | 嘉善迪蒙尔电子有限公司 | Super-power loudspeaker |
| CN105263091A (en) * | 2015-10-27 | 2016-01-20 | 歌尔声学股份有限公司 | Speaker module |
| CN105263091B (en) * | 2015-10-27 | 2019-01-01 | 歌尔股份有限公司 | Loudspeaker mould group |
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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: 20121121 Termination date: 20150211 |
|
| EXPY | Termination of patent right or utility model |