CN204213687U - The structure of sound-light controlled LED bulb lamp - Google Patents
The structure of sound-light controlled LED bulb lamp Download PDFInfo
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- CN204213687U CN204213687U CN201420700850.8U CN201420700850U CN204213687U CN 204213687 U CN204213687 U CN 204213687U CN 201420700850 U CN201420700850 U CN 201420700850U CN 204213687 U CN204213687 U CN 204213687U
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- drive circuit
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Abstract
The utility model relates to a kind of structure of sound-light controlled LED bulb lamp, comprises the crown top of burner and hemispherical lampshade, it is characterized in that: be provided with LED acousto-optic drive circuit in the described crown top of burner; The neck of described hemispherical lampshade is provided with a substrate, and through hole is offered in the centre of described substrate, for exposing the photo resistance of described LED acousto-optic drive circuit; The lower surface of described substrate is provided with LED group; Described LED group is driven by described LED acousto-optic drive circuit.
Description
Technical field
The utility model relates to a kind of LED bulb structure, particularly a kind of structure of sound-light controlled LED bulb lamp.
Background technology
The place of our daily life, as public spaces such as corridor, staircase, elevator cup, underground parking, civil air defense constructions and installations, must provide long-time even round-the-clock artificial light source illumination in 24 hours.But in these places, the behavior pattern of people be by or short stay, this partial illumination majority is invalid illumination, causes the significant wastage of electric energy.How to solve this ubiquitous invalid lighting problem.
Utility model content
The purpose of this utility model is to provide a kind of structure of sound-light controlled LED bulb lamp, and the assembling of this structure is simple, imports sound into hole cleverly and is arranged on lampshade, and coordinate transparent hemispherical cover body, effectively can improve the sensitivity of acousto-optic identification.
The utility model adopts following scheme to realize: a kind of structure of sound-light controlled LED bulb lamp, comprises the crown top of burner and hemispherical lampshade, it is characterized in that: be provided with LED acousto-optic drive circuit in the described crown top of burner; The neck of described hemispherical lampshade is provided with a substrate, and through hole is offered in the centre of described substrate, for exposing the photo resistance of described LED acousto-optic drive circuit; The lower surface of described substrate is provided with LED group; Described LED group is driven by described LED acousto-optic drive circuit.
In the utility model one embodiment, described hemispherical lampshade comprises upper outlet body and lower cover, described upper outlet body sidewall offers sound and imports hole into, and described lower cover is a domed transparent cover body.
In the utility model one embodiment, it is a regular shape via-hole array that described sound imports hole into, and described regular shape via-hole array is symmetricly set on described upper outlet body sidewall.
In the utility model one embodiment, the LED string that described LED group is laid in described base lower surface by annular is formed.
In the utility model one embodiment, described LED acousto-optic drive circuit comprises the electromagnetic interface filter element, rectifier bridge stack, pfc controller, constant-current constant-voltage controller and the LED string that connect successively; Described sound optical illumination controller is connected with described pfc controller.
The utility model is a kind of LED acousto-optic lighting bulb, not only long service life, possess the features such as energy-conservation, and shell sound imports the setting of hole and transparent hemi cover body into, be conducive to the identification of sound and photo resistance to the control of bulb lamp, like this, this bulb can be lighted according to sound at night, control can not put bright light daytime, and no matter the external world sends great sound.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model schematic top plan view.
Fig. 3 is the laying schematic diagram of LED group on substrate.
Fig. 4 is LED acousto-optic driving circuit principle block diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, the present embodiment provides a kind of structure of sound-light controlled LED bulb lamp, comprises the crown top of burner 6 and hemispherical lampshade 8, is provided with LED acousto-optic drive circuit in the described crown top of burner; The neck of described hemispherical lampshade is provided with a substrate 2, and through hole 5 is offered in the centre of described substrate, for exposing the photo resistance of described LED acousto-optic drive circuit; The lower surface of described substrate is provided with LED group; Described LED group is driven by described LED acousto-optic drive circuit.
In the utility model one embodiment, described hemispherical lampshade comprises upper outlet body 1 and lower cover 4, described upper outlet body sidewall offers sound and imports hole 3 into, and described lower cover is a domed transparent cover body.
Preferably, please continue see Fig. 1, it is regular shape via-hole array that described sound imports hole 3 into, and described regular shape via-hole array is symmetricly set on described upper outlet body sidewall.
Refer to Fig. 3, the LED string 7 that described LED group is laid in described base lower surface by annular is formed.Such setting can not only improve the uniformity of bulb luminescence, and effectively can improve the heat radiation of LED.In the present embodiment, described substrate is aluminium base.
In the utility model one embodiment, described LED acousto-optic drive circuit comprises the electromagnetic interface filter element, rectifier bridge stack, pfc controller, constant-current constant-voltage controller and the LED string that connect successively; Described sound optical illumination controller is connected with described pfc controller.It is worth mentioning that, innovative point of the present utility model is the structure being whole bulb, has been all existing as LED acousto-optic drive circuit, is not just described in detail here.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. a structure for sound-light controlled LED bulb lamp, comprises the crown top of burner and hemispherical lampshade, it is characterized in that: be provided with LED acousto-optic drive circuit in the described crown top of burner; The neck of described hemispherical lampshade is provided with a substrate, and through hole is offered in the centre of described substrate, for exposing the photo resistance of described LED acousto-optic drive circuit; The lower surface of described substrate is provided with LED group; Described LED group is driven by described LED acousto-optic drive circuit; Described hemispherical lampshade comprises upper outlet body and lower cover, described upper outlet body sidewall offers sound and imports hole into, and described lower cover is a domed transparent cover body.
2. the structure of sound-light controlled LED bulb lamp according to claim 1, is characterized in that: it is a regular shape via-hole array that described sound imports hole into, and described regular shape via-hole array is symmetricly set on described upper outlet body sidewall.
3. the structure of sound-light controlled LED bulb lamp according to claim 1, is characterized in that: the LED string that described LED group is laid in described base lower surface by annular is formed.
4. the structure of sound-light controlled LED bulb lamp according to claim 1, is characterized in that: described LED acousto-optic drive circuit comprises the electromagnetic interface filter element, rectifier bridge stack, pfc controller, constant-current constant-voltage controller and the LED string that connect successively; Described sound optical illumination controller is connected with described pfc controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420700850.8U CN204213687U (en) | 2014-11-21 | 2014-11-21 | The structure of sound-light controlled LED bulb lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420700850.8U CN204213687U (en) | 2014-11-21 | 2014-11-21 | The structure of sound-light controlled LED bulb lamp |
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CN204213687U true CN204213687U (en) | 2015-03-18 |
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CN201420700850.8U Active CN204213687U (en) | 2014-11-21 | 2014-11-21 | The structure of sound-light controlled LED bulb lamp |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104964190A (en) * | 2015-07-28 | 2015-10-07 | 江苏达伦电子股份有限公司 | LED lamp with multiple controllers |
CN109611754A (en) * | 2019-02-21 | 2019-04-12 | 蚌埠崧欣电子科技有限公司 | A kind of built-in LED pendent lamp of driving power |
-
2014
- 2014-11-21 CN CN201420700850.8U patent/CN204213687U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104964190A (en) * | 2015-07-28 | 2015-10-07 | 江苏达伦电子股份有限公司 | LED lamp with multiple controllers |
CN109611754A (en) * | 2019-02-21 | 2019-04-12 | 蚌埠崧欣电子科技有限公司 | A kind of built-in LED pendent lamp of driving power |
CN109611754B (en) * | 2019-02-21 | 2021-03-02 | 蚌埠崧欣电子科技有限公司 | LED ceiling lamp with built-in driving power supply |
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