CN203115739U - Light-emitting diode (LED) spotlight capable of automatically adjusting light - Google Patents
Light-emitting diode (LED) spotlight capable of automatically adjusting light Download PDFInfo
- Publication number
- CN203115739U CN203115739U CN2013201582918U CN201320158291U CN203115739U CN 203115739 U CN203115739 U CN 203115739U CN 2013201582918 U CN2013201582918 U CN 2013201582918U CN 201320158291 U CN201320158291 U CN 201320158291U CN 203115739 U CN203115739 U CN 203115739U
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- led
- light
- lamp
- luminescence chip
- red led
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Abstract
The utility model belongs to the technical field of light-emitting diode (LED) lighting, and particularly discloses an LED spotlight capable of automatically adjusting light. The LED spotlight capable of automatically adjusting the light comprises a shell body, an LED lamp, a lamp base and a lamp head, wherein the LED lamp and the lamp base are arranged in the shell body, the LED lamp is arranged on the lamp base and comprises LED lighting-emitting chips and a support, three or more red LED lighting-emitting chips are arranged on the support and respectively provided with a fluorescent powder layer, masking layers are arranged among the red LED lighting-emitting chips, each red LED lighting-emitting chip is provided with a cup cover in a matched mode, and one red LED lighting-emitting chip corresponds to one cup cover and is arranged in each cup cover. According to the LED spotlight capable of automatically adjusting the light, the color temperature of the white light emitted by the spotlight can be conveniently changed, and the LED spotlight is suitable for different environment needs.
Description
Technical field
The utility model belongs to the LED lighting technical field, is specifically related to a kind of LED shot-light that can be with an automatic light meter.
Background technology
Market scale and fashion trend domestic housing condition are in recent years constantly improved, and most of moderately well-off home dwelling design all has parlor, dining room, bedroom, kitchen, bathroom etc.Simultaneously, in house fitting according to the different purposes in each room, the different types of pendent lamp of corresponding installation, wall lamp, Ceiling light, floor lamp and desk lamp.People require light fixture can meet different occasions, different scenes, and the demand day of different illumination functions is high, is applicable to that therefore the light fixture of various instructions for uses by arising at the historic moment, makes intensity adjustable third generation irradiation light fixture more and more.
The shot-light of decoration in the market has the luminous power height, caloric value is little; The at present red, green, blue of existing high brightness, white, Huang etc.Advantages such as power consumption is little, and the life-span is long, and colour rendering is good.The allotment of shelter and surrounding environment dominant hue is worthy of careful study very much, and the white light of different-colour has bigger influence to human physiological functions, people's mood, also can influence people's work efficient simultaneously.Require lamp that corresponding different colour temperatures is arranged in different scenes, it can become along with we people's mood, existing white light shot-light all has only a kind of fixing color temperature value, the washability that does not have colour temperature, this is a big shortcoming of shot-light, the colour temperature of the light that can't send shot-light is adjusted, to the applicability of environment a little less than.
The utility model content
Technical problem to be solved in the utility model provides a kind of LED shot-light that can be with an automatic light meter, and the colour temperature that can change the white light that shot-light sends is easily catered to different environment and different personal likes.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of LED shot-light that can be with an automatic light meter, comprise housing, LED lamp, lamp socket and lamp holder, be provided with LED lamp and lamp socket in the described housing, described lamp socket is provided with the LED lamp, and described LED lamp comprises LED luminescence chip and support, and described support is provided with three or above red LED luminescence chip, described red LED luminescence chip is provided with phosphor powder layer, is provided with mask layer between the described red LED luminescence chip; Described each red LED luminescence chip all is equipped with the cup cover, the corresponding cup cover of a described red LED luminescence chip, and described red LED luminescence chip is located in the cup cover.
Further, described cup cover is provided with refracting telescope.
Further, described mask layer material is the transparent mask layer of polyvinyl chloride, polystyrene or glass.
Further, described housing outer surface extension is provided with the heat radiation patch, and described housing becomes one with the heat radiation patch.
Further, described housing is provided with the bowl lid, and described bowl covers and is provided with installing hole, is provided with mount pad in the described housing.
Further, be provided with dc source and control circuit in the described lamp holder.
Further, the emission peak wavelength of described red LED luminescence chip is between 444.5nm-465.5nm; The excitation wavelength of phosphor powder layer correspondence is between 509.5nm-660.5nm.
The beneficial effect that the utility model compared with prior art brings is: be provided with a plurality of red LED luminescence chips in the LED lamp, and each red LED luminescence chip sends the white light of different-colour, the white light of multi beam different-colour mixes in the LED lamp, becomes the colour temperature of the white light that the LED lamp sends; By regulating the drive current of each red LED luminescence chip, just can change the colour temperature of the white light that the LED lamp sends.
Description of drawings
Fig. 1 is the utility model partial sectional view;
Fig. 2 is the utility model vertical view;
Fig. 3 is LED lamp internal structure schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description.
As shown in Figure 1, 2, a kind of LED shot-light that can be with an automatic light meter, it comprises housing 3, LED lamp 11, lamp socket (not indicating), lamp holder 5, and described LED lamp 11 is located on the described lamp socket, and described LED lamp 11, lamp socket are located in the housing 3.Described housing 3 outer surfaces extension is provided with heat radiation patch 4, and described housing 3 becomes one with heat radiation patch 4; Be provided with control circuit 1 in the described lamp holder 5; As shown in Figure 3, described LED lamp 11 comprises LED luminescence chip 7 and support 12, and described support 12 is provided with three or above red LED luminescence chip 7, and the emission peak wavelength of described red LED luminescence chip is between 444.5nm-465.5nm.In the present embodiment, be provided with three red LED luminescence chips 7, described three red LED luminescence chips 7 are distributed on the same circumference, and the angle between them is 120 °; Corresponding each red LED luminescence chip 7 is provided with a cup cover 8, and red LED luminescence chip 7 is located in the cup cover 8; Between three cup covers 8, be provided with transparent mask layer 10, the material of described mask layer 10 is polyvinyl chloride, polystyrene or glass, wherein, present embodiment adopts polyvinyl chloride, and mask layer 10 is divided into three independently light sources with three cup covers 8 and red LED luminescence chip 7.Be provided with phosphor powder layer (not indicating) at described red LED luminescence chip 7, described phosphor powder layer is by glue and the fluorescent material be combined into of different proportion, and the excitation wavelength of described smooth arogel layer correspondence is between 509.5nm-660.5nm; Also be provided with refracting telescope 9 on the described cup cover 8, described refracting telescope 9 covers three cup covers 8.Described three red LED luminescence chips 7, three cup covers 8, mask layer 10, refracting telescope 9, supports 12 are formed a LED lamp 11, and described LED lamp 11 is located on the lamp socket.Housing 3 is provided with bowl lid 2, describedly by installing hole 15 and mount pad 14 bowl lid 2 is combined closely with housing 3, and bowl lid 2 is enclosed in LED lamp 11 in the housing 3, also is provided with light hole 11 on the bowl lid 2.
The colour temperature control method of white light LEDs shot-light of the present utility model is as follows: phosphor powder layer is by glue and fluorescent material be combined into, as required the phosphor powder layer on three chips made glue with different proportion and the combination of fluorescent material; Fluorescent material on the luminous and fluorescence excitation bisque of red LED luminescence chip 7, the phosphor powder layer with different proportionings makes red LED luminescence chip 7 send the white light of different-colour; Transparent mask layer 10 separates each red LED luminescence chip 7, make each red LED luminescence chip 7 become independent but interactional white light source, white light source with different-colour mixes in LED lamp 11, the white light of three kinds of different-colours is mixed into the white light source of LED lamp 11 again, LED shot-light energising work, by different environment and different personal likes, adjust the drive current of 1 pair of LED lamp 11 interior three red LED luminescence chip 7 of control circuit, if expect the white light of high colour temperature, improve the drive current of the higher red LED luminescence chip 7 of colour temperature in three white light sources, reduce the drive current of the red LED luminescence chip 7 that colour temperature is lower in three white light sources simultaneously, make the white light source luminosity height of high colour temperature, the white light source luminosity of low colour temperature is low, thereby has improved the mixed colour temperature of three beams white light on the whole; In like manner if expect the white light of low colour temperature, improve the drive current of the red LED luminescence chip 7 that colour temperature is lower in three white light sources, reduce the drive current of the higher red LED luminescence chip 7 of colour temperature in three white light sources simultaneously, make that the white light source luminosity of high colour temperature is low, the white light source luminosity height of low colour temperature, thus the mixed colour temperature of three beams white light reduced on the whole.
The new structure of this practicality is to be provided with a plurality of red LED luminescence chips 7 in the LED lamp 11, and each red LED luminescence chip 7 sends the white light of different-colour, the white light of multi beam different-colour mixes in LED lamp 11, becomes the colour temperature of the white light that LED lamp 11 sends; By regulating the drive current of each red LED luminescence chip 7, the colour temperature that just can change the white light that LED lamp 11 sends is catered to different environment and different personal likes.
Claims (7)
- One kind can be with an automatic light meter the LED shot-light, comprise housing, LED lamp, lamp socket and lamp holder, it is characterized in that: be provided with LED lamp and lamp socket in the described housing, described lamp socket is provided with the LED lamp, described LED lamp comprises LED luminescence chip and support, described support is provided with three or above red LED luminescence chip, and described red LED luminescence chip is provided with phosphor powder layer, is provided with mask layer between the described red LED luminescence chip; Described each red LED luminescence chip all is equipped with the cup cover, the corresponding cup cover of a described red LED luminescence chip, and described red LED luminescence chip is located in the cup cover.
- 2. a kind of LED shot-light that can be with an automatic light meter according to claim 1 is characterized in that: described cup cover is provided with refracting telescope.
- 3. a kind of LED shot-light that can be with an automatic light meter according to claim 2, it is characterized in that: described mask layer material is the transparent mask layer of polyvinyl chloride, polystyrene or glass.
- 4. a kind of LED shot-light that can be with an automatic light meter according to claim 3 is characterized in that: described housing outer surface is extended and is provided with the heat radiation patch, and described housing becomes one with the heat radiation patch.
- 5. a kind of LED shot-light that can be with an automatic light meter according to claim 4 is characterized in that: described housing is provided with the bowl lid, and described bowl covers and is provided with installing hole, is provided with mount pad in the described housing.
- 6. a kind of LED shot-light that can be with an automatic light meter according to claim 5 is characterized in that: be provided with dc source and control circuit in the described lamp holder.
- 7. a kind of LED shot-light that can be with an automatic light meter according to claim 6, it is characterized in that: the emission peak wavelength of described red LED luminescence chip is between 444.5nm-465.5nm; The excitation wavelength of phosphor powder layer correspondence is between 509.5nm-660.5nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201582918U CN203115739U (en) | 2013-03-23 | 2013-03-23 | Light-emitting diode (LED) spotlight capable of automatically adjusting light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201582918U CN203115739U (en) | 2013-03-23 | 2013-03-23 | Light-emitting diode (LED) spotlight capable of automatically adjusting light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115739U true CN203115739U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201582918U Expired - Fee Related CN203115739U (en) | 2013-03-23 | 2013-03-23 | Light-emitting diode (LED) spotlight capable of automatically adjusting light |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114468A (en) * | 2018-08-16 | 2019-01-01 | 中国华录·松下电子信息有限公司 | Lighting device suitable for plant growth |
-
2013
- 2013-03-23 CN CN2013201582918U patent/CN203115739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114468A (en) * | 2018-08-16 | 2019-01-01 | 中国华录·松下电子信息有限公司 | Lighting device suitable for plant growth |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 315300, room 1228, elite building, 328 Ying Lu, Zhejiang, Cixi Patentee after: Cixi Yuanzhi Industrial Product Design Co., Ltd. Address before: In the village of new town 315725 Zhejiang County of Xiangshan Province Patentee before: Cixi Yuanzhi Industrial Product Design Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: LAI BIN Free format text: FORMER OWNER: CIXI YUANZHI INDUSTRIAL PRODUCT DESIGN CO., LTD. Effective date: 20140625 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315300 NINGBO, ZHEJIANG PROVINCE TO: 330000 NANCHANG, JIANGXI PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140625 Address after: 330000 Jiangxi city of Nanchang province Xihu District Xinyu garden 11 Building 2 unit 801 room Patentee after: Lai Bin Address before: 315300, room 1228, elite building, 328 Ying Lu, Zhejiang, Cixi Patentee before: Cixi Yuanzhi Industrial Product Design Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGXI TRUSTBON PHOTONICS TECHNOLOGY CO., LTD. Assignor: Lai Bin Contract record no.: 2014360000162 Denomination of utility model: Light-emitting diode (LED) spotlight capable of automatically adjusting light Granted publication date: 20130807 License type: Exclusive License Record date: 20140709 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: JIANGXI TRUSTBON PHOTONICS TECHNOLOGY CO., LTD. Assignor: Lai Bin Contract record no.: 2014360000162 Date of cancellation: 20151215 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20150323 |
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| EXPY | Termination of patent right or utility model |