CN202267044U - Heat-dissipation light-emitting diode (LED) lamp with multiple piezoelectric ceramic vibrating slices - Google Patents
Heat-dissipation light-emitting diode (LED) lamp with multiple piezoelectric ceramic vibrating slices Download PDFInfo
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- CN202267044U CN202267044U CN2011204057034U CN201120405703U CN202267044U CN 202267044 U CN202267044 U CN 202267044U CN 2011204057034 U CN2011204057034 U CN 2011204057034U CN 201120405703 U CN201120405703 U CN 201120405703U CN 202267044 U CN202267044 U CN 202267044U
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- lamp
- piezoelectric ceramic
- piezoelectric ceramics
- power panel
- heat
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Abstract
The utility model discloses a heat-dissipation light-emitting diode (LED) lamp with multiple piezoelectric ceramic vibrating slices, which comprises a power panel, a lamp body, at least two piezoelectric ceramic fixing bases, a heat-dissipation ventilation hole, at least two piezoelectric ceramic vibrating slices, a luminous body and a lamp cover. A cavity body is formed by enclosing the lamp cover and the lamp body. The heat-dissipation ventilation hole is disposed on the lamp body. The power panel, the at least two piezoelectric ceramic fixing bases, the at least two piezoelectric ceramic vibrating slices and the luminous body are arranged inside the cavity body. The power panel is electrically connected with the luminous body. One end of each piezoelectric ceramic vibrating slice is fixed with one piezoelectric ceramic fixing base in adaptive mode, and the other end of each piezoelectric ceramic vibrating slice is suspended inside the cavity body. The at least two piezoelectric ceramic vibrating slices are respectively in electrical connection with the power panel, and a luminous face of the luminous body faces to the lamp cover. By means of vibration of the multiple piezoelectric ceramic vibrating slices, air in the cavity body is led to flow, and heat generated on the luminous body is taken away through the heat-dissipation ventilation hole so that heat dissipation efficiency is improved and service life of the LED lamp is prolonged.
Description
Technical field
The utility model relates to lighting technical field, relates in particular to a kind of multiple pressure electroceramics vibrating reed heat radiating LED lamp.
Background technology
As everyone knows, have direct relation with its radiating efficiency the service life of LED, and radiating efficiency is high more, and the service life of LED lamp is just long more, otherwise radiating efficiency is poor more, and the service life of LED lamp is just short more so.Thereby, how to improve the radiating efficiency of LED lamp, be the important technological problems that the LED lighting field need overcome.
The utility model content
To the weak point that exists in the above-mentioned technology, the utility model provides a kind of multiple pressure electroceramics vibrating reed heat radiating LED lamp of simple in structure, good heat dissipation effect.
For realizing above-mentioned purpose; The utility model provides a kind of multiple pressure electroceramics vibrating reed heat radiating LED lamp; Comprise power panel, lamp body, at least two piezoelectric ceramics holders, heat dissipation ventilation hole, at least two piezoelectric ceramics vibrating reeds, illuminator and lampshades; Said lampshade and lamp body are enclosed a cavity, and the heat dissipation ventilation hole is arranged on the lamp body, and power panel, at least two piezoelectric ceramics holders, at least two piezoelectric ceramics vibrating reeds and illuminator are arranged on inside cavity; Said power panel is electrically connected with illuminator; One end of each piezoelectric ceramics vibrating reed and a piezoelectric ceramics holder are adaptive fixing, and the said piezoelectric ceramics vibrating reed other end is unsettled in cavity; Said at least two piezoelectric ceramics vibrating reeds are electrically connected with power panel respectively, and the light-emitting area of illuminator is towards lampshade.
Wherein, said lampshade and lamp body and lamp socket are enclosed bulb lamp shape assembly.
Wherein, said LED lamp also comprises lamp socket, and said lamp socket is electrically connected with power panel.
Wherein, said lampshade and lamp body and lamp socket are enclosed Down lamp shape assembly.
Wherein, said lampshade and lamp body and lamp socket are enclosed street lamp shape assembly.
The beneficial effect of the utility model is: compared with prior art; The multiple pressure electroceramics vibrating reed heat radiating LED lamp that the utility model provides; Through the vibration of a plurality of piezoelectric ceramics vibrating reeds of being electrically connected with power panel, the air in the cavity of being enclosed by lampshade and lamp body is flowed, walk the heat that produces on the illuminator through the heat dissipation ventilation pore area; Improve radiating efficiency, thereby prolong the service life of LED lamp.
Description of drawings
Fig. 1 is the structure chart of first embodiment of the utility model;
Fig. 2 is the structure chart of second embodiment of the utility model;
Fig. 3 is the structure chart of the 3rd embodiment of the utility model.
The main element symbol description is following:
10, lamp socket 11, power panel 12, lamp body
13, three piezoelectric ceramics holders 14, heat dissipation ventilation hole
15, three piezoelectric ceramics vibrating reeds 16, illuminator 17, lampshade
21, power panel 22, lamp body 23, three piezoelectric ceramics holders
24, heat dissipation ventilation hole 25, three piezoelectric ceramics vibrating reeds 26, illuminator
27, lampshade 31, power panel 32, lamp body
33, nine piezoelectric ceramics holders 34, heat dissipation ventilation hole 35, nine piezoelectric ceramics vibrating reeds
36, illuminator 37, lampshade
The specific embodiment
In order more clearly to explain the utility model, the utility model is done to describe further below in conjunction with accompanying drawing.
See also Fig. 1; In first examples of implementation that the utility model provides; Multiple pressure electroceramics vibrating reed heat radiating LED lamp; Comprise lamp socket 10, power panel 11, lamp body 12, three piezoelectric ceramics holders 13, heat dissipation ventilation hole 14, three piezoelectric ceramics vibrating reeds 15, illuminator 16 and lampshades 17, lampshade 17 surrounds with lamp body 12 and lamp socket 10 and forms bulb lamp shape assembly, and the component internal of this bulb lamp shape forms a cavity; Heat dissipation ventilation hole 14 is arranged on the lamp body 12, and power panel 11, three piezoelectric ceramics holders 13, three piezoelectric ceramics vibrating reeds 15 and illuminator 16 are arranged on inside cavity; Power panel 11 1 ends are electrically connected with lamp socket 10, and the other end is electrically connected with illuminator 12; One end of each piezoelectric ceramics vibrating reed 15 is fixed on the piezoelectric ceramics holder 13, and is electrically connected with power panel 11, and the other end of each piezoelectric ceramics vibrating reed 15 is unsettled in cavity; The light-emitting area of illuminator 16 is towards lampshade 17.
Compared to the situation of prior art, the multiple pressure electroceramics vibrating reed heat radiating LED lamp that first embodiment of the utility model provides is a kind of bulb lamp.This bulb lamp is through the vibration of a plurality of piezoelectric ceramics vibrating reeds 15 of being electrically connected with power panel 11; Air in the cavity of being enclosed by lampshade 17 and lamp body 12 and lamp socket 10 is flowed; Take away the heat that produces on the illuminator 16 through heat dissipation ventilation hole 14; Improve radiating efficiency, thereby prolong the service life of LED lamp.
See also Fig. 2; In second examples of implementation that the utility model provides; Multiple pressure electroceramics vibrating reed heat radiating LED lamp; Comprise power panel 21, lamp body 22, three piezoelectric ceramics holders 23, heat dissipation ventilation hole 24, three piezoelectric ceramics vibrating reeds 25, illuminator 26 and lampshades 27, lampshade 27 surrounds with lamp body 22 and forms Down lamp shape assembly, and the component internal of this Down lamp shape forms a cavity; Heat dissipation ventilation hole 24 is arranged on the lamp body 22, and power panel 21, three piezoelectric ceramics holders 23, three piezoelectric ceramics vibrating reeds 25 and illuminator 26 are arranged on inside cavity; Power panel 21 is electrically connected with illuminator 22; One end of each piezoelectric ceramics vibrating reed 25 is fixed on the piezoelectric ceramics holder 23, and is electrically connected with power panel 21, and each piezoelectric ceramics vibrating reed 25 other end is unsettled in cavity; The light-emitting area of illuminator 26 is towards lampshade 27.
Compared to the situation of prior art, the multiple pressure electroceramics vibrating reed heat radiating LED lamp that second embodiment of the utility model provides is a kind of Down lamp.This Down lamp is through the vibration of a plurality of piezoelectric ceramics vibrating reeds 25 of being electrically connected with power panel 21; Air in the cavity of being enclosed by lampshade 27 and lamp body 22 is flowed; Take away the heat that produces on the illuminator 26 through heat dissipation ventilation hole 24, improve radiating efficiency, thereby prolong the service life of LED lamp.
See also Fig. 3; In the 3rd examples of implementation that the utility model provides; Multiple pressure electroceramics vibrating reed heat radiating LED lamp; Comprise power panel 31, lamp body 32, nine piezoelectric ceramics holders 33, heat dissipation ventilation hole 34, nine piezoelectric ceramics vibrating reeds 35, illuminator 36 and lampshades 37, lampshade 37 surrounds with lamp body 32 and forms street lamp shape assembly, and the component internal of this street lamp shape forms a cavity; Heat dissipation ventilation hole 34 is arranged on the lamp body 32, and power panel 31, nine piezoelectric ceramics holders 33, nine piezoelectric ceramics vibrating reeds 35 and illuminator 36 are arranged on inside cavity; Power panel 31 is electrically connected with illuminator 32; One end of each piezoelectric ceramics vibrating reed 35 is fixed on the piezoelectric ceramics holder 33, and is electrically connected with power panel 31, and each piezoelectric ceramics vibrating reed 35 other end is unsettled in cavity; The light-emitting area of illuminator 36 is towards lampshade 37.
Compared to the situation of prior art, the multiple pressure electroceramics vibrating reed heat radiating LED lamp that the 3rd embodiment of the utility model provides is a kind of street lamp.This street lamp is through the vibration of a plurality of piezoelectric ceramics vibrating reeds 35 of being electrically connected with power panel 21; Air in the cavity of being enclosed by lampshade 37 and lamp body 32 is flowed; Take away the heat that produces on the illuminator 36 through heat dissipation ventilation hole 34, improve radiating efficiency, thereby prolong the service life of LED lamp.
The operation principle of the utility model is: after the piezoelectric ceramics vibrating reed powers on, produce the amplitude of 3-15mm, the speed vibration with 50-60 time/second is flowed air, walks the heat on the illuminator through the heat dissipation ventilation pore area, thereby plays heat radiation and the effect of protection light fixture.
The advantage of the utility model is: 1) economize very much a little, actual every vibrating reed power consumption is 0.2W; 2) life-span was greater than 5 years; 3) volume is extra small; 4) noise is very low; 5) radiating effect is remarkable.
More than the disclosed several specific embodiments that are merely the utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into the protection domain of the utility model.
Claims (5)
1. multiple pressure electroceramics vibrating reed heat radiating LED lamp; It is characterized in that; Comprise power panel, lamp body, at least two piezoelectric ceramics holders, heat dissipation ventilation hole, at least two piezoelectric ceramics vibrating reeds, illuminator and lampshades; Said lampshade and lamp body are enclosed a cavity, and the heat dissipation ventilation hole is arranged on the lamp body, and power panel, at least two piezoelectric ceramics holders, at least two piezoelectric ceramics vibrating reeds and illuminator are arranged on inside cavity; Said power panel is electrically connected with illuminator; One end of each piezoelectric ceramics vibrating reed and a piezoelectric ceramics holder are adaptive fixing, and the said piezoelectric ceramics vibrating reed other end is unsettled in cavity; Said at least two piezoelectric ceramics vibrating reeds are electrically connected with power panel respectively, and the light-emitting area of illuminator is towards lampshade.
2. multiple pressure electroceramics vibrating reed heat radiating LED lamp according to claim 1 is characterized in that said lampshade and lamp body and lamp socket are enclosed bulb lamp shape assembly.
3. multiple pressure electroceramics vibrating reed heat radiating LED lamp according to claim 2 is characterized in that said LED lamp also comprises lamp socket, and said lamp socket is electrically connected with power panel.
4. multiple pressure electroceramics vibrating reed heat radiating LED lamp according to claim 1 is characterized in that said lampshade and lamp body and lamp socket are enclosed Down lamp shape assembly.
5. multiple pressure electroceramics vibrating reed heat radiating LED lamp according to claim 1 is characterized in that said lampshade and lamp body and lamp socket are enclosed street lamp shape assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204057034U CN202267044U (en) | 2011-10-21 | 2011-10-21 | Heat-dissipation light-emitting diode (LED) lamp with multiple piezoelectric ceramic vibrating slices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204057034U CN202267044U (en) | 2011-10-21 | 2011-10-21 | Heat-dissipation light-emitting diode (LED) lamp with multiple piezoelectric ceramic vibrating slices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267044U true CN202267044U (en) | 2012-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204057034U Expired - Fee Related CN202267044U (en) | 2011-10-21 | 2011-10-21 | Heat-dissipation light-emitting diode (LED) lamp with multiple piezoelectric ceramic vibrating slices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883905A (en) * | 2014-03-05 | 2014-06-25 | 立达信绿色照明股份有限公司 | Cooling LED lamp with vibration piece |
| CN117537304A (en) * | 2023-11-21 | 2024-02-09 | 东莞市粤广创照明有限公司 | LED wisdom street lamp is used in wisdom city |
-
2011
- 2011-10-21 CN CN2011204057034U patent/CN202267044U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883905A (en) * | 2014-03-05 | 2014-06-25 | 立达信绿色照明股份有限公司 | Cooling LED lamp with vibration piece |
| CN117537304A (en) * | 2023-11-21 | 2024-02-09 | 东莞市粤广创照明有限公司 | LED wisdom street lamp is used in wisdom city |
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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: 20120606 Termination date: 20121021 |