CN204497231U - For LED encapsulation structure and the plant illumination device of plant illumination - Google Patents

For LED encapsulation structure and the plant illumination device of plant illumination Download PDF

Info

Publication number
CN204497231U
CN204497231U CN201520204776.5U CN201520204776U CN204497231U CN 204497231 U CN204497231 U CN 204497231U CN 201520204776 U CN201520204776 U CN 201520204776U CN 204497231 U CN204497231 U CN 204497231U
Authority
CN
China
Prior art keywords
led
plant illumination
encapsulation structure
led chip
plant
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.)
Active
Application number
CN201520204776.5U
Other languages
Chinese (zh)
Inventor
梁秉文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Dong Shan Low-Light Photoelectricity Technology Corp Ltd
Original Assignee
Suzhou Dong Shan Low-Light Photoelectricity Technology Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Dong Shan Low-Light Photoelectricity Technology Corp Ltd filed Critical Suzhou Dong Shan Low-Light Photoelectricity Technology Corp Ltd
Priority to CN201520204776.5U priority Critical patent/CN204497231U/en
Application granted granted Critical
Publication of CN204497231U publication Critical patent/CN204497231U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cultivation Of Plants (AREA)

Abstract

The utility model discloses a kind of LED encapsulation structure for plant illumination, it comprises the two or more LED chip be arranged in series, and wherein the operation wavelength of at least two LED chips is different from each other.Further, the operation wavelength of described LED chip is 380nm-495nm, and drive current is 50mA-200mA, and, at least one LED chip is coated with red fluorescence powder.This LED encapsulation structure light efficiency being used for plant illumination is high, without the need to radiator fan, and by adopting series system, required driving power quantity is few, and, by adopting the mode coordinated with red fluorescence powder by the LED of different operating wavelength, only need the LED of lesser amt, various wavelength needed for plant illumination can be provided, with low cost.The utility model also provides a kind of plant illumination device based on described LED encapsulation structure.

Description

For LED encapsulation structure and the plant illumination device of plant illumination
Technical field
The utility model relates to a kind of LED light emission device, particularly a kind of LED encapsulation structure for plant illumination.
Background technology
Along with people are day by day strong to improving plant products and shortening the demand in crop cycle, artificial light sources starts to be applied to field of plant cultivation.
In the past, the conventional light source such as people's many employings fluorescent tube or high-pressure sodium lamp are used as " artificial sunlight ".But because these conventional illumination sources spectrum mate undesirable with plant photosynthesis absorption spectrum, therefore, it is possible to the light of the just indivedual wave band be absorbed by plants, the light of its all band is all wasted, not energy-conservation; Moreover conventional fluorescent or high-pressure sodium lamp power consumption are large, produce a lot of thermal radiation simultaneously, can not to plant irradiation at short distance, not high to plant growth light stimulus efficiency, considerably increase artificial lighting cost; In addition also light quality and light intensity regulating can not be carried out for the different qualities of different plant.
In recent years, people start to adopt new type light source LED to build plant lamp gradually, and find that it is than conventional light source, not only have heating less, the feature such as energy consumption is low, and can in order to the growth cycle of effective regulating plant.But existing LED plant illumination system adopts great power LED single tube to build mostly, it operationally, big current (300-700mA) is needed to drive, and, if contain the LED of different wave length, also need encapsulate separately with different chip package forms, and the LED of different wave length is driven separately, so just can carry out the mixing of the light of different wave length and the adjustment of ratio.So this type of illuminator generally exists following defect, comprising: heat dissipation problem is serious, needs fan cooled; Light efficiency is lower, takes electricity; Cost is high; Weight, volume are large.
Utility model content
The purpose of this utility model is to provide a kind of LED encapsulation structure for plant illumination, thus overcomes deficiency of the prior art.
For realizing above-mentioned utility model object, the utility model have employed following technical scheme:
For a LED encapsulation structure for plant illumination, it comprises the two or more LED chip be arranged in series, and wherein the operation wavelength of at least two LED chips is different from each other.
Further, the operation wavelength of described LED chip is 380nm-495nm.
Preferably, the drive current of described LED chip is 50mA-200mA.
Further, described LED encapsulation structure also comprises package support, and described LED chip is placed in the lock chamber on described package support, and is also filled with transparent encapsulation material in described lock chamber.
Preferably, at least one LED chip is coated with red fluorescence powder.
Further, described LED chip is coated with red fluorescence powder.
Further, described package support comprises SMD support.
Another object of the present utility model is to provide a kind of for plant illumination device, and it comprises any one LED encapsulation structure aforesaid.
Compared with prior art, the utility model at least has following beneficial effect: this LED encapsulation structure light efficiency being used for plant illumination is high, without the need to radiator fan, and by adopting series system, required driving power quantity is few, and, by adopting the mode coordinated with red fluorescence powder by the LED of different operating wavelength, only need the LED of lesser amt, the various wavelength needed for plant illumination can be provided, with low cost.
Accompanying drawing explanation
Fig. 1 is one of a kind of LED encapsulation structure schematic diagram for plant illumination in the utility model one typical embodiments;
Fig. 2 is a kind of LED encapsulation structure schematic diagram two for plant illumination in the utility model one typical embodiments;
Description of reference numerals: 1-LED chip, 2-SMD support, 3-red fluorescence powder, 4-transparent encapsulation material.
Embodiment
Below in conjunction with some embodiments and accompanying drawing, more detailed explanation is done to the technical solution of the utility model.
Among an embodiment of the present utility model, a kind of LED encapsulation structure for plant illumination provided can comprise multiple LED chip, and wherein at least two LED chips are arranged in series, and wherein the operation wavelength of at least two LED chips is different from each other simultaneously.So, only need a small amount of driving power can drive whole plant illumination system, and provide driving power without the need to being respectively each LED chip.
Further, power during described LED chip preferably adopts, the LED chip of the current drives of such as 50-200mA.
Further, the LED chip of employing preferably comprises the different LED chip that operating wavelength range is 380nm to 495nm, thus realizes all standing from ultraviolet light to blue green light.
Further, also can coated red fluorescent material on part or all of LED chip wherein, nationality to realize the conversion of the wavelength of the light emitted line of LED chip, to meet for the different parts of different plant, plant, plant in the demand of Different growth phases for illumination wavelength.
Wherein, red light fluorescent powder can directly be coated in LED chip surface, also can be coated in the transparent encapsulation material surface of embedding LED chip, or, also can be coated in the surface of the far-end light guide plate coordinated with LED chip.
In addition, described LED encapsulation structure also can adopt the multiple packing forms known to industry.
Such as, please refer to shown in Fig. 1, in an embodiment of the present utility model, SMD support 2 can be adopted, and multiple LED chip 1 can be placed in the lock chamber on described package support, and in described lock chamber, be also filled with transparent encapsulation material 4, such as organic silica gel etc., and utilize red fluorescence powder 3 all to be covered lock chamber upper surface, so by the light that excites the different wave length that obtain plant growth needed for of each LED chip to fluorescent material.
Again such as, please refer to shown in Fig. 2, in another embodiment of the present utility model, can multiple LED chip 1 be placed in the lock chamber on SMD support 2, and also organic silica gel etc. is filled with in described lock chamber, and utilize red fluorescence powder 3 to cover, the subregion corresponding to part LED chip light extraction face of lock chamber upper surface so by the light that excites the different wave length that obtain plant growth needed for of each LED chip to fluorescent material.
It is pointed out that above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, when not departing from spirit and scope of the present utility model, done various conversion or modification, all belong to category of the present utility model.

Claims (8)

1., for a LED encapsulation structure for plant illumination, it is characterized in that comprising the two or more LED chip be arranged in series, wherein the operation wavelength of at least two LED chips is different from each other.
2. the LED encapsulation structure for plant illumination according to claim 1, is characterized in that the operation wavelength of described LED chip is 380nm-495nm.
3. the LED encapsulation structure for plant illumination according to claim 1, is characterized in that the drive current of described LED chip is 50mA-200mA.
4. the LED encapsulation structure for plant illumination according to claim 1, characterized by further comprising package support, and described LED chip is placed in the lock chamber on described package support, and is also filled with transparent encapsulation material in described lock chamber.
5. the LED encapsulation structure for plant illumination according to any one of claim 1-4, is characterized in that at least one LED chip is coated with red fluorescence powder.
6. the LED encapsulation structure for plant illumination according to claim 5, is characterized in that described LED chip is coated with red fluorescence powder.
7. the LED encapsulation structure for plant illumination according to claim 4, is characterized in that described package support comprises SMD support.
8. a plant illumination device, is characterized in that the LED encapsulation structure for plant illumination comprised according to any one of claim 1-7.
CN201520204776.5U 2015-04-08 2015-04-08 For LED encapsulation structure and the plant illumination device of plant illumination Active CN204497231U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520204776.5U CN204497231U (en) 2015-04-08 2015-04-08 For LED encapsulation structure and the plant illumination device of plant illumination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520204776.5U CN204497231U (en) 2015-04-08 2015-04-08 For LED encapsulation structure and the plant illumination device of plant illumination

Publications (1)

Publication Number Publication Date
CN204497231U true CN204497231U (en) 2015-07-22

Family

ID=53576525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520204776.5U Active CN204497231U (en) 2015-04-08 2015-04-08 For LED encapsulation structure and the plant illumination device of plant illumination

Country Status (1)

Country Link
CN (1) CN204497231U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109390450A (en) * 2018-09-20 2019-02-26 宁波凯耀电器制造有限公司 A kind of plant illumination Surface-mount LED lamp pearl and its production process
CN113036025A (en) * 2021-04-06 2021-06-25 中国地质大学(北京) Optical application device for packaging whitlockite type fluorescent powder and application

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109390450A (en) * 2018-09-20 2019-02-26 宁波凯耀电器制造有限公司 A kind of plant illumination Surface-mount LED lamp pearl and its production process
CN113036025A (en) * 2021-04-06 2021-06-25 中国地质大学(北京) Optical application device for packaging whitlockite type fluorescent powder and application

Similar Documents

Publication Publication Date Title
CN202532279U (en) Light emitting diode (LED) plant light-compensating lamp with adjustable irradiation angles and height
CN106090706A (en) The full spectrum plant growth lamp that a kind of polycrystalline excites
CN204348759U (en) Integrated array packaged type plant growth lamp unit, device and plant growth lamp thereof
CN103925483A (en) Novel LED (Light Emitting Diode) plant growth lamp
CN202598208U (en) White light light-emitting diode (LED) with adjustable color-temperature and color-rendering index
CN203560760U (en) LED plant lamp tube
CN204497231U (en) For LED encapsulation structure and the plant illumination device of plant illumination
CN201944608U (en) Light-emitting diode (LED) plant light supplement lamp
CN103606619A (en) Near ultraviolet light-emitting diode capable of promoting growth of plants and preparing method thereof
CN203082595U (en) Device capable of adjusting light source combination mode
CN203010263U (en) LED (Light-emitting Diode) plant growth light source
CN106545788B (en) High evenness light matter is than adjustable vegetation lamp
CN203686842U (en) Energy-saving street lamp
CN204348751U (en) The plant growth lamp unit of surface mounting component form, device and plant growth lamp thereof
CN207217581U (en) A kind of LED component of multilayer encapsulation
CN203646206U (en) LED fluorescent lamp for agriculture
CN203297988U (en) Lamp for plant growth
CN102410504A (en) Large-heat-radiation-surface LED lighting device and manufacture method thereof
CN205227030U (en) Dull and stereotyped light source of LED for vegetation
CN201851980U (en) High-power light emitting diode (LED) plant irradiation illuminating lamp
CN103062663A (en) Method for combining adjustable light sources and device for implementing method
CN204168547U (en) A kind of LED plant lamp illuminator
CN202791846U (en) Simulated sunlight spectrum integrated optical source
CN203836678U (en) High-condensation LED lamp for plant growing
CN203489070U (en) LED lamp suitable for promoting eggplant growth

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant