CN203104762U - Loudspeaker with heat dissipation function - Google Patents
Loudspeaker with heat dissipation function Download PDFInfo
- Publication number
- CN203104762U CN203104762U CN 201320090264 CN201320090264U CN203104762U CN 203104762 U CN203104762 U CN 203104762U CN 201320090264 CN201320090264 CN 201320090264 CN 201320090264 U CN201320090264 U CN 201320090264U CN 203104762 U CN203104762 U CN 203104762U
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- hole
- exhaust
- heat dissipation
- voice coil
- 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, in particular relates to a loudspeaker with heat dissipation function. With the loudspeaker, the problem that the existing loudspeaker has bad heat dissipation property can be solved. The loudspeaker with heat dissipation function comprises a T-shaped iron, a magnet, an upper clamping plate, a voice coil, a centring support chip, a basin stand, a vibrating diaphragm, a corrugated rim and a dustproof cap; an air suction through hole is axially formed at the center of the top surface of the T-shaped iron, and a one-way air suction valve is arranged in the opening of the air suction through hole; a plurality of exhaust through holes are peripherally formed at the lower part of the side wall of the basin stand at equal intervals; and the exhaust through holes are all positioned below the centering support chip, and the opening of each exhaust through hole is provided with one-way exhaust valve. The loudspeaker is applicable to families, offices and the like.
Description
Technical field
The utility model relates to loud speaker, specifically is a kind of loud speaker with heat sinking function.
Background technology
Under the prior art condition, the structure of loud speaker generally includes T iron, magnet, train wheel bridge, voice coil loudspeaker voice coil, centring disk, basin frame, vibrating diaphragm, ring, dust cap.Practice shows that existing loud speaker is because self structure is limit, and its heat dispersion is generally not good, has directly influenced the sound effect and the useful life of loud speaker thus.Based on this, be necessary the structure of existing loud speaker is improved, to solve the not good problem of its heat dispersion.
Summary of the invention
The utility model provides a kind of loud speaker with heat sinking function in order to solve the existing not good problem of loud speaker heat dispersion.
The utility model is to adopt following technical scheme to realize: have the loud speaker of heat sinking function, comprise T iron, magnet, train wheel bridge, voice coil loudspeaker voice coil, centring disk, basin frame, vibrating diaphragm, ring and dust cap; The end face central authorities of T iron offer air-breathing through hole vertically, and in the aperture of air-breathing through hole the one-way intake valve are installed; The lower sidewall of basin frame is along circumferentially equidistantly offering several exhaust holes; Each exhaust hole all is positioned at the centring disk below, and a unidirectional exhaust valve all is installed on the aperture of each exhaust hole.
The concrete course of work is as follows: during speaker operation, vibrating diaphragm carries out up-down vibration continually.When vibrating diaphragm upwards vibrated, the cavity internal gas pressure between basin frame and the vibrating diaphragm reduced, and the one-way intake valve is opened, and unidirectional exhaust valve is closed, and outside air is entered in the cavity between basin frame and the vibrating diaphragm by air-breathing through hole.When vibrating diaphragm vibrated downwards, the air pressure in the cavity between basin frame and the vibrating diaphragm increased, and the one-way intake valve is closed, and unidirectional exhaust valve is opened, and the air in the cavity between basin frame and the vibrating diaphragm is discharged by each exhaust hole.Based on this, air circulates inside and outside the cavity between basin frame and the vibrating diaphragm continually, makes loud speaker dispel the heat continuously and healthily, thereby has effectively promoted the heat dispersion of loud speaker, and then has effectively guaranteed the sound effect and the useful life of loud speaker.
The utility model is rational in infrastructure, design is ingenious, efficiently solves the existing not good problem of loud speaker heat dispersion, is applicable to family, office space etc.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1-T iron, 2-magnet, 3-train wheel bridge, 4-voice coil loudspeaker voice coil, 5-centring disk, 6-basin frame, 7-vibrating diaphragm, 8-ring, 9-dust cap, the air-breathing through hole of 10-, 11-one-way intake valve, 12-exhaust hole, the unidirectional exhaust valve of 13-.
Embodiment
Loud speaker with heat sinking function comprises T iron 1, magnet 2, train wheel bridge 3, voice coil loudspeaker voice coil 4, centring disk 5, basin frame 6, vibrating diaphragm 7, ring 8 and dust cap 9; The end face central authorities of T iron 1 offer air-breathing through hole 10 vertically, and one-way intake valve 11 is installed in the aperture of air-breathing through hole 10; The lower sidewall of basin frame 6 is along circumferentially equidistantly offering several exhaust holes 12; Each exhaust hole 12 all is positioned at centring disk 5 belows, and a unidirectional exhaust valve 13 all is installed on the aperture of each exhaust hole 12.
Claims (1)
1. the loud speaker with heat sinking function comprises T iron (1), magnet (2), train wheel bridge (3), voice coil loudspeaker voice coil (4), centring disk (5), basin frame (6), vibrating diaphragm (7), ring (8) and dust cap (9); It is characterized in that: the end face central authorities of T iron (1) offer air-breathing through hole (10) vertically, and in the aperture of air-breathing through hole (10) one-way intake valve (11) are installed; The lower sidewall of basin frame (6) is along circumferentially equidistantly offering several exhaust holes (12); Each exhaust hole (12) all is positioned at centring disk (5) below, and a unidirectional exhaust valve (13) all is installed on the aperture of each exhaust hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090264 CN203104762U (en) | 2013-02-28 | 2013-02-28 | Loudspeaker with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090264 CN203104762U (en) | 2013-02-28 | 2013-02-28 | Loudspeaker with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104762U true CN203104762U (en) | 2013-07-31 |
Family
ID=48856130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320090264 Expired - Fee Related CN203104762U (en) | 2013-02-28 | 2013-02-28 | Loudspeaker with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104762U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142079A (en) * | 2015-09-23 | 2015-12-09 | 宁波东源音响器材有限公司 | Suspended type loudspeaker |
| CN105142082A (en) * | 2015-09-23 | 2015-12-09 | 宁波东源音响器材有限公司 | Moving-coil loudspeaker |
| CN105163249A (en) * | 2015-09-23 | 2015-12-16 | 宁波东源音响器材有限公司 | Loudspeaker |
| CN105228063A (en) * | 2015-09-23 | 2016-01-06 | 宁波东源音响器材有限公司 | Music centre loudspeaker |
| CN105933836A (en) * | 2016-06-25 | 2016-09-07 | 嘉兴市金利达电子有限公司 | Loudspeaker with good performance |
| CN110536189A (en) * | 2019-07-23 | 2019-12-03 | 瑞声科技(新加坡)有限公司 | Microphone device and mobile terminal |
-
2013
- 2013-02-28 CN CN 201320090264 patent/CN203104762U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142079A (en) * | 2015-09-23 | 2015-12-09 | 宁波东源音响器材有限公司 | Suspended type loudspeaker |
| CN105142082A (en) * | 2015-09-23 | 2015-12-09 | 宁波东源音响器材有限公司 | Moving-coil loudspeaker |
| CN105163249A (en) * | 2015-09-23 | 2015-12-16 | 宁波东源音响器材有限公司 | Loudspeaker |
| CN105228063A (en) * | 2015-09-23 | 2016-01-06 | 宁波东源音响器材有限公司 | Music centre loudspeaker |
| CN105142079B (en) * | 2015-09-23 | 2018-05-22 | 宁波东源音响器材有限公司 | The loud speaker of Suspensible |
| CN105142082B (en) * | 2015-09-23 | 2018-08-24 | 宁波东源音响器材有限公司 | Coil-moving speaker |
| CN105163249B (en) * | 2015-09-23 | 2018-08-24 | 宁波东源音响器材有限公司 | A kind of loud speaker |
| CN105933836A (en) * | 2016-06-25 | 2016-09-07 | 嘉兴市金利达电子有限公司 | Loudspeaker with good performance |
| CN110536189A (en) * | 2019-07-23 | 2019-12-03 | 瑞声科技(新加坡)有限公司 | Microphone device and mobile terminal |
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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: 20130731 Termination date: 20140228 |