CN204534234U - A kind of sterilization illumination LED light emitting source - Google Patents
A kind of sterilization illumination LED light emitting source Download PDFInfo
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- CN204534234U CN204534234U CN201520257575.1U CN201520257575U CN204534234U CN 204534234 U CN204534234 U CN 204534234U CN 201520257575 U CN201520257575 U CN 201520257575U CN 204534234 U CN204534234 U CN 204534234U
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Abstract
The utility model discloses a kind of sterilization illumination LED light emitting source, the LED chip comprising substrate and install on the substrate, it is characterized in that, described LED chip comprises white light and color lighting light source and germicidal light source, lighting source is by red light chips group, green glow chipset and blue chip group are formed, germicidal light source is made up of ultraviolet chip group, substrate is provided with for controlling red light chips group, green glow chipset, the control circuit of blue chip group and ultraviolet chip group, red light chips group, green glow chipset, blue chip group and the chip in each chipset of ultraviolet chip group adopt series system to be connected, parallel way is adopted to connect between different chipset.The utility model is mainly used in medical space, toilet, biological illumination etc., and all can utilize ultraviolet-sterilization place, and its structure is simple, compact, and the response time is fast, the life-span is long and power large, realizes very convenient.
Description
Technical field
the utility model relates to LED field, specifically a kind of LED light emitting source with sterilization and illumination functions.
Background technology
Ultraviolet wavelength can destroy the DNA(DNA in bacterial virus in 200 ~ 300nm effective range) or RNA(ribonucleic acid) molecular structure, cause that growth sexual cell is dead and (or) regenerative cell is dead, viral gene chain cannot realize self-replication, reach the effect of sterilizing, purify air, eliminate musty, in addition a certain amount of negative oxygen ion can also be produced, through the room of disinfection by ultraviolet light, air is pure and fresh especially, it is usually used in the operating room of hospital, Burn Ward, lazaretto ward and aseptic between space disinfection and thermo-labile article and mesa surfaces sterilization, school, nursery, cinema, bus, office, the places such as family, in public, through disinfection by ultraviolet light, some germ air-borne transmissions can be avoided or through body surface contact transmission.
At present, the bactericidal lamp on market is actually and belongs to a kind of low pressure mercury lamp.Low pressure mercury lamp utilizes lower mercury vapor pressure (<10
-2pa) intensified and send ultraviolet light and carry out sterilization, sterilization, its energy consumption is operationally very large, and light sterilization for a long time, light-source temperature is very high, to such an extent as to quartz burner is very low for service life; On the one hand, existing ultraviolet germicidal lamp major part can not accomplish sterilization, illumination integrated, and user, after having installed ultraviolet germicidal lamp, also must install independently illuminating lamp in addition, not only destroy the general layout of room or public place, and add cost, use very inconvenient; On the other hand, the ultraviolet-sterilization existed at present, illumination integrated, integrated only just from light fixture, and belong to small-power, special dimension can not be met as the sterilization of large-scale public place and illumination.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of sterilization illumination LED light emitting source, and structure is simple, compact, and the response time is fast, the life-span is long.
In order to solve the problems of the technologies described above, the utility model takes following technical scheme:
A kind of sterilization illumination LED light emitting source, the LED chip comprising substrate and install on the substrate, described LED chip comprises lighting source and germicidal light source, lighting source is made up of red light chips group, green glow chipset and blue chip group, germicidal light source is made up of ultraviolet chip group, and substrate is provided with the control circuit for controlling red light chips group, green glow chipset, blue chip group and ultraviolet chip group.
Described red light chips group, green glow chipset, blue chip group and the chip in each chipset of ultraviolet chip group adopt series system to be connected, and adopt parallel way to connect between different chipset.
The described lighting source be made up of red light chips group, green glow chipset and blue chip group can excite yellow fluorescent powder to substitute by blue-light LED chip, or ultraviolet chip excitated fluorescent powder substitutes.
Described red light chips group, green glow chipset, spaced apart between blue chip group and ultraviolet chip group.
Described red light chips group, green glow chipset, blue chip group and ultraviolet chip group include but not limited to distribute in a matrix fashion, sinusoidal manner distribution, circular, fashion distribution, arcuate motion distribution.
Described substrate is made up of aluminum alloy material or aluminium nitride ceramics material, and following development can be used for the material of LED heat radiation substrate.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model adopts the COB integrated technology of chip to replace LED lamp bead of the prior art, thus under the prerequisite ensureing sterilization, Disinfection Effect, improves light source power, realize real integrated from chip light source, improve integrated level, long service life, energy-conserving and environment-protective;
(2) the utility model is while realizing ultraviolet-sterilization, there is also mounted the red, green, blue three primary colours chip that can realize white light and color lighting, different types of chip is controlled respectively by different circuit, controlled respectively by different switch, ultraviolet-sterilization or white-light illuminating and the color lighting needed for practicality can be opened as required, thus realize sterilization, illumination integrated, allow medical, public place and biology bactericidal lamp more flexibly, safety, efficient;
(3) fitment material in the utility model, namely substrate is made up of existing materials being practically applicable to power LED heat dissipating substrate such as aluminum alloy material or AlN ceramic materials, and the LED heat radiation substrate material etc. that is applicable to of following research and development is made, efficient heat management pattern, will improve the service life of LED lamp further;
(4) the utility model structure is simple, compact, starts with from chip light source, and integrated level is high, can realize powerful sterilization and white light and color lighting, have wide range of applications, practical.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model embodiment one structural representation;
Accompanying drawing 2 is the utility model embodiment two structural representation;
Accompanying drawing 3 is the utility model embodiment three structural representation.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, a kind of sterilization illumination LED light emitting source, the LED chip comprising substrate 1 and be arranged on this substrate 1, described LED chip comprises lighting source and germicidal light source, lighting source is made up of red light chips group 2, green glow chipset 3 and blue chip 4 groups, germicidal light source is made up of ultraviolet chip group 5, and substrate is provided with the control circuit for controlling red light chips group, green glow chipset, blue chip group and ultraviolet chip group.Red light chips group, green glow chipset, blue chip group and the chip in each chipset of ultraviolet chip group adopt series system to be connected, and adopt parallel way to connect between different chipset.Substrate is made up of aluminum alloy material or aluminium nitride ceramics material, or other materials is made.Number of chips in each chipset can be selected according to actual needs, in this and indefinite.
When laying control circuit, chipset can be organized to each and establish separately a control circuit, as red light chips group is controlled by first line, green glow chipset is controlled by the second circuit, blue chip group is controlled by tertiary circuit, ultraviolet chip group is controlled by the 4th circuit, and can arrange separately a gauge tap at each circuit, also can four circuits be controlled by a total switch.
In addition, the lighting source be made up of red light chips group, green glow chipset and blue chip group excites yellow fluorescent powder to substitute by blue-light LED chip, or ultraviolet chip excitated fluorescent powder substitutes.Red light chips group, green glow chipset, spaced apart between blue chip group and ultraviolet chip group, and be arranged on substrate according to demand, be normally positioned at the centre of substrate.
For the arrangement mode of each chipset, there is following preferably embodiment.
Embodiment one, as shown in Figure 1, red light chips group, green glow chipset, blue chip group and ultraviolet chip group distribute in a matrix fashion, and are positioned at the centre of substrate, adopt the encapsulation of COB integrated form.When needing sterilizing, the gauge tap of ultraviolet LED can be opened; When needing illumination, the gauge tap of three primary colours chip can be opened.Open three primary colours chip switch simultaneously and can realize white-light illuminating, open three primary colours chip switch respectively and can realize color lighting, thus allow sterilization and lighting tool alternative, diversity, more hommization.
Embodiment two, as shown in Figure 2, adopts annular COB integration packaging.Be designed specifically to, all annular chipsets are all positioned at heat-radiating substrate 1 center, outermost one ring is red light chips group 2, from outer toward interior several second ring be green glow chipset 3, from outer toward interior several 3rd ring be blue chip 4, each ring is all the chip of same color, the red, green, blue three kinds of chips realizing white-light illuminating between ring and ring in order alternately, to arrive photochromic uniformity.Other rings are then be made up of ultraviolet chip group 5-1, ultraviolet chip group 5-2 and ultraviolet chip group 5-3.
Embodiment three, as shown in Figure 3, the same with embodiment two, adopt annular COB integration packaging.Differently from embodiment two to be: from outer toward interior several first ring, the second ring and the 3rd ring are all lighting sources, this each ring is all made up of red light chips group 2, green glow chipset 3 and blue chip group 4, namely all includes red light chips, green glow chip and blue chip from outer toward each ring in interior several first ring, the second ring and the 3rd ring.Other remaining rings are then be made up of ultraviolet chip group 5-1, ultraviolet chip group 5-2 and ultraviolet chip group 5-3.
It should be noted that, the above is not the restriction to technical solutions of the utility model, and under the prerequisite not departing from creation design of the present utility model, any apparent replacement is all within protection domain of the present utility model.
Claims (6)
1. a sterilization illumination LED light emitting source, the LED chip comprising substrate and install on the substrate, it is characterized in that, described LED chip comprises lighting source and germicidal light source, lighting source is made up of red light chips group, green glow chipset and blue chip group, germicidal light source is made up of ultraviolet chip group, and substrate is provided with the control circuit for controlling red light chips group, green glow chipset, blue chip group and ultraviolet chip group.
2. sterilization illumination LED light emitting source according to claim 1, it is characterized in that, described red light chips group, green glow chipset, blue chip group and the chip in each chipset of ultraviolet chip group adopt series system to be connected, and adopt parallel way to connect between different chipset.
3. sterilization illumination LED light emitting source according to claim 2, it is characterized in that, the described lighting source be made up of red light chips group, green glow chipset and blue chip group can excite yellow fluorescent powder to substitute by blue-light LED chip, or ultraviolet chip excitated fluorescent powder substitutes.
4. sterilization illumination LED light emitting source according to claim 3, is characterized in that, described red light chips group, green glow chipset, spaced apart between blue chip group and ultraviolet chip group.
5. sterilization illumination LED light emitting source according to claim 4, it is characterized in that, described red light chips group, green glow chipset, blue chip group and ultraviolet chip group include but not limited to distribute in a matrix fashion, sinusoidal manner distribution, circular, fashion distribution, arcuate motion distribution.
6. sterilization illumination LED light emitting source according to claim 5, it is characterized in that, described substrate is made up of aluminum alloy material or aluminium nitride ceramics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257575.1U CN204534234U (en) | 2015-04-27 | 2015-04-27 | A kind of sterilization illumination LED light emitting source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257575.1U CN204534234U (en) | 2015-04-27 | 2015-04-27 | A kind of sterilization illumination LED light emitting source |
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| Publication Number | Publication Date |
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| CN204534234U true CN204534234U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520257575.1U Expired - Fee Related CN204534234U (en) | 2015-04-27 | 2015-04-27 | A kind of sterilization illumination LED light emitting source |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304801A (en) * | 2015-10-19 | 2016-02-03 | 江苏稳润光电有限公司 | White-light LED light source with sterilization effect and manufacturing method thereof |
| CN105371121A (en) * | 2015-11-30 | 2016-03-02 | 四川迅吉科技有限责任公司 | LED germ-preventing and sterilizing device |
| CN106090658A (en) * | 2016-07-29 | 2016-11-09 | 横店集团得邦照明股份有限公司 | The LED of a kind of Full-color color-changing light modulation and its implementation |
| CN110133915A (en) * | 2019-05-30 | 2019-08-16 | 上海中航光电子有限公司 | Display device |
| CN110310578A (en) * | 2019-06-28 | 2019-10-08 | 上海中航光电子有限公司 | A kind of LED display |
| CN111022966A (en) * | 2019-11-19 | 2020-04-17 | 崔斌 | Ultraviolet sterilizing lamp for kitchen and bathroom |
| CN113237042A (en) * | 2020-08-12 | 2021-08-10 | 林士峰 | Illuminating lamp system with automatic switching disinfection and sterilization functions |
-
2015
- 2015-04-27 CN CN201520257575.1U patent/CN204534234U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304801A (en) * | 2015-10-19 | 2016-02-03 | 江苏稳润光电有限公司 | White-light LED light source with sterilization effect and manufacturing method thereof |
| CN105371121A (en) * | 2015-11-30 | 2016-03-02 | 四川迅吉科技有限责任公司 | LED germ-preventing and sterilizing device |
| CN106090658A (en) * | 2016-07-29 | 2016-11-09 | 横店集团得邦照明股份有限公司 | The LED of a kind of Full-color color-changing light modulation and its implementation |
| CN110133915A (en) * | 2019-05-30 | 2019-08-16 | 上海中航光电子有限公司 | Display device |
| CN110310578A (en) * | 2019-06-28 | 2019-10-08 | 上海中航光电子有限公司 | A kind of LED display |
| CN111022966A (en) * | 2019-11-19 | 2020-04-17 | 崔斌 | Ultraviolet sterilizing lamp for kitchen and bathroom |
| CN113237042A (en) * | 2020-08-12 | 2021-08-10 | 林士峰 | Illuminating lamp system with automatic switching disinfection and sterilization functions |
| CN113237042B (en) * | 2020-08-12 | 2023-01-10 | 许武一 | Illuminating lamp system with automatic switching disinfection and sterilization functions |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171013 Address after: 523000, building 4, building 1, building 407, innovation and Technology Park, Songshan hi tech Industrial Development Zone, Dongguan, Guangdong Patentee after: Dongguan Yanyuan Investment Company Limited Address before: 523000 Guangdong province Dongguan City Songshan Lake Technology Park Building No. 1 room 418 Patentee before: Dongguan Institute of Opto-Electronics Peking University |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171213 Address after: Two road 523000 in Guangdong province Dongguan City Songshan Lake high tech Industrial Development Zone headquarters No. 9 Dongguan yishili science and Technology Office - R & D building third layer B3-15 Patentee after: DONGGUAN BEIKE ELECTRONIC TECHNOLOGY CO., LTD. Address before: 523000, building 4, building 1, building 407, innovation and Technology Park, Songshan hi tech Industrial Development Zone, Dongguan, Guangdong Patentee before: Dongguan Yanyuan Investment Company Limited |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20200427 |