WO2021093226A1 - 一种植物灯及其冷却系统 - Google Patents

一种植物灯及其冷却系统 Download PDF

Info

Publication number
WO2021093226A1
WO2021093226A1 PCT/CN2020/077668 CN2020077668W WO2021093226A1 WO 2021093226 A1 WO2021093226 A1 WO 2021093226A1 CN 2020077668 W CN2020077668 W CN 2020077668W WO 2021093226 A1 WO2021093226 A1 WO 2021093226A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
light
heat
light source
power
Prior art date
Application number
PCT/CN2020/077668
Other languages
English (en)
French (fr)
Inventor
张勇
Original Assignee
张勇
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 张勇 filed Critical 张勇
Publication of WO2021093226A1 publication Critical patent/WO2021093226A1/zh

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02Combinations of only two kinds of elements
    • F21V13/04Combinations of only two kinds of elements the elements being reflectors and refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/60Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89Metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Definitions

  • the invention relates to the technical field of lighting lamps, in particular to a plant lamp and a cooling system thereof.
  • LED light sources use the combination of LED light sources and optical elements such as lenses to form modules, and achieve a certain illuminance and lighting area.
  • Most LED plant lights use built-in fans for active heat dissipation to solve the heating problem of the lamps. And life issues.
  • the purpose of the present invention is to provide a plant light to solve the problems of high maintenance rate, high maintenance cost, and high time cost of the existing LED plant light proposed in the background art.
  • a plant light including:
  • the number of light source modules is several;
  • the heat storage module is in contact with a plurality of the light source modules, and is used to reduce the junction temperature of the light source module during operation, so as to reduce the light attenuation of the light source module;
  • a heat dissipation module in contact with the heat storage module for heat dissipation
  • the power supply module is used for supplying power to the light source module, and the power supply module is not in contact with the heat dissipation module.
  • the light source module includes:
  • a base member for installing the light-emitting member, and a conductive member for connecting with the power module is provided on the base member;
  • the light-reflecting part is installed on the base part and used for reflecting and outputting the light emitted by the light-emitting part.
  • the light source module further includes: a light distribution member, sealed and mounted on the base member, for performing secondary optical light distribution on the light-emitting member to change the light intensity distribution angle.
  • the number of the light-emitting element is multiple, and the light distribution element is provided with a lens at a position corresponding to each light-emitting element.
  • the power supply module is also electrically connected with a dimming module for adjusting the luminous power of the light source module.
  • the heat dissipation module includes:
  • the heat-conducting mounting part is fixedly connected with the heat storage module
  • the heat sink is installed on the heat-conducting mounting piece for heat dissipation
  • the thermally conductive mounting member is also provided with a power module mounting member for mounting the power module, and the power module is not in contact with the heat sink after installation.
  • the present invention further includes a housing, which is connected to the heat storage module to protect the heat dissipation module and the power supply module.
  • the housing is provided with a port for supplying and exiting air volume, and the air volume is used to contact the heat dissipation module for heat exchange.
  • a cooling system for a plant lamp includes a cooling device for generating air volume, and the cooling device is used to provide a number of the plant lights connected in parallel or in series with air volume for cooling.
  • a plant lamp includes a light source module, a heat storage module, a heat dissipation module, and a power supply module, and the number of the light source module is several;
  • the heat storage module is in contact with a plurality of the light source modules, and is used to reduce the junction temperature of the light source module during operation, so as to reduce the light attenuation of the light source module;
  • a heat dissipation module in contact with the heat storage module for heat dissipation
  • a power supply module for supplying power to the light source module, and the power supply module is not in contact with the heat dissipation module;
  • the heat storage module is an aluminum alloy metal plate, the number of the power modules is several, and each power module is electrically connected to several light source modules connected in parallel;
  • the light source module includes a light-emitting part, a base part, a light reflecting part and a light distribution part, wherein the base part is used to install the light-emitting part, and the base part is provided with a conductive part for connecting with the power module;
  • the light-reflecting member is installed on the base member for reflecting and outputting light emitted by the light-emitting member;
  • the light-distributing member is sealed and mounted on the base member for performing secondary optical light distribution to the light-emitting member ,
  • the light distribution part is a lens, which is covered on the base part, and is fixedly connected to the heat storage module by screws, and is installed between the lens and the LED light source board or the PCB board.
  • the light-emitting part is an LED light source board
  • the LED light source board is provided with LED lamp beads that are electrically connected to the PCB board, the number of LED lamp beads is multiple, and the base member is a PCB board
  • the reflective part is a reflective material
  • the power module is also electrically connected with a dimming module for adjusting the luminous power of the light source module, the dimming module is a dimmer, and the input line of the dimmer is electrically connected to the dimming output lines of a plurality of power modules , The output line of the dimmer is electrically connected with the dimming input lines of multiple power modules, so that all the dimming lights of multiple power modules are connected in parallel;
  • the heat dissipation module includes a heat-conducting mounting part, a heat-dissipating part, and a power module mounting part, the heat-conducting mounting part is fixedly connected with the heat storage module; the heat-dissipating part is mounted on the heat-conducting mounting part for heat dissipation;
  • the heat-conducting mounting member is also provided with a power module mounting member for mounting the power module, and the power module is not in contact with the heat sink after installation;
  • the heat-conducting mounting member is a bottom plate, the bottom plate is fixedly connected to the heat storage module, and silicone grease is also coated between the bottom plate and the heat storage module.
  • the heat dissipation member includes heat dissipation fins and heat pipes, and the heat dissipation fins are fixed on the bottom plate.
  • the heat pipe is a copper heat pipe, and the copper heat pipe is assembled in the radiating fin;
  • the power module mounting member is a mounting bracket, and the mounting bracket is fixed on the bottom plate for installing the power module.
  • the housing which is connected to the heat storage module to protect the heat dissipation module and the power supply module.
  • the housing is provided with a port for supplying air in and out, and the air volume is used to communicate with the heat dissipation module. Contact heat transfer.
  • the present invention has the beneficial effects that it can replace traditional plant lamp products such as HPS high-pressure sodium lamps, fluorescent lamps, etc., while providing better light quality, improving light efficiency, reliability and product service life, and reducing
  • the cost of electricity and the cost of the plant light will not be increased while the reliability of the light decay stability is reduced.
  • the application value of the plant lamp; the overall structure of the plant lamp of the technical solution of this application is simple and easy to use.
  • Figure 1 is an exploded view of a plant lamp.
  • Figure 2 is a schematic diagram of the structure of a plant lamp.
  • Fig. 3 is a schematic diagram of the structure of a light source module in a plant lamp.
  • Fig. 4 is a schematic diagram of the structure of a heat storage module in a plant lamp.
  • Fig. 5 is a schematic diagram of the structure of a heat dissipation module in a plant lamp.
  • Fig. 6 is a schematic diagram of the structure of an LED light source board in a plant lamp.
  • Figure 7 is a spectrum diagram of a light source in a plant lamp.
  • a plant lamp includes a light source module 100, a heat storage module 200, a heat dissipation module 300, and a power supply module 400.
  • the number of the light source modules 100 is several;
  • the heat storage module 200 is in contact with a plurality of the light source modules 100, and is used to reduce the junction temperature of the light source module 100 during operation, so as to reduce the light attenuation of the light source module 100;
  • the heat dissipation module 300 is in contact with the heat storage module 200 for heat dissipation;
  • the power module 400 is used for supplying power to the light source module 100, and the power module 400 is not in contact with the heat dissipation module 300.
  • the heat storage module 200 is a complete aluminum alloy metal plate, and the thickness of the aluminum alloy metal plate is 5-10 mm.
  • the function of the heat storage module 200 is to rapidly reduce the junction temperature of the light source.
  • the heat storage module 200 can provide a buffer time of 15 minutes when the external air cooling system of the lamp is damaged, so as to protect the light source module 100 of the plant light during this time.
  • the sharp increase in temperature causes the light source module 100 to be burnt at high temperature; of course, the heat storage module 200 can also be made of other materials with high thermal conductivity, and the flatness of the heat storage module 200 is controlled within 0.2 mm; the light source module 100 is LED light sources, unlike traditional HPS plant lights and metal halide plant lights, have the problems of large heat, high energy consumption, and low lifespan.
  • the number of power supply modules 400 can also be several, and each power supply module 400 is electrically connected to several light source modules 100 connected in parallel, that is, the power supply module 400
  • the output positive pole is electrically connected to the positive poles of several light source modules 100
  • the output negative pole of the power supply module 400 is electrically connected to the negative poles of several light source modules 100.
  • the input live wire of the first power module 400 is electrically connected to the input live wire of the power cord, the input neutral wire of the first power module 400 is electrically connected to the input neutral wire of the power cord, and the input ground wire of the first power module 400 is electrically connected to the power source.
  • the input ground wire of the second power module 400 is electrically connected to the input live wire of the power cord, the input neutral wire of the second power module 400 is electrically connected to the input neutral wire of the power cord, and the second power source
  • the input ground wire of the module 400 is electrically connected to the input ground wire of the power cord; and so on, each power module 400 is connected in parallel.
  • Songsheng 320W constant current power supply model SS-320V-54B
  • the working principle of this power supply is variable voltage vibration current, which can convert the high voltage AC high voltage step-down vibration current of AC100 ⁇ 277V into DC low voltage.
  • DC32-58V and then connect the output DC low voltage to the light source module 100 to drive the light source in the module to work.
  • the light source module 100 includes: a light-emitting member, a base member, and a reflective member, wherein the base member is used to install the light-emitting member, and the base member is provided with There is a conductive member for connecting with the power module 100; the reflective member is installed on the base member for reflecting and outputting the light emitted by the light-emitting member.
  • the light-emitting element is the LED light source board 104.
  • the LED light source board 104 is provided with LED lamp beads that are electrically connected to the PCB board 105.
  • the LED lamp beads The number is multiple, the base member is a PCB board 105, and the reflective member is a reflective material 103 for reflecting the light emitted by the LED lamp beads.
  • the number of light source modules 100 is 2-20, and the greater the number of light source modules 100, the higher the uniformity.
  • Each light source module 100 has 30-100 LED lamp beads, which are generally arranged in an array.
  • the multiple light source modules 100 are arranged in a matrix arrangement, and the angles of the multiple light source modules 100 are the same or opposite.
  • FIG. 6 As a preferred embodiment of the present invention, for the LED light source board 104, a variety of LED lamp beads can be arranged on it. In this embodiment, a total of 64 LED lights are arranged on the LED light source board 104 There are five types of LED lamp beads, including R1, R2, FR, W, and B1, which are arranged on the LED light source board 104 in 4 strings and 16 parallel.
  • the single power range of the five light sources is 1 ⁇ 5W or 1 ⁇ 10W.
  • FIG. 7 is a spectrum diagram corresponding to the above-mentioned energy value.
  • the manufacturing methods of the above five light sources are as follows: PCT material injection molding copper substrate bracket and sapphire substrate, silicon substrate, blue chip, red light, and infrared chip of silicon carbide substrate are solidified by semiconductor solidification process. Fix for two hours at a high temperature of 150 degrees;
  • the bonded materials are ultrasonically welded together with gold wires
  • the red light, blue light, and infrared light sources are glued and potted with transparent silica gel;
  • the phosphor used above is the particle D50 obtained by sieve Phosphor with a radius of 10 ⁇ 15um;
  • the baking conditions are: pre-bake at 100 degrees Celsius for 60 minutes, and then bake at 150 degrees Celsius for 180 minutes and then solidify;
  • the five light sources R1, R2, FR, W, and B1 that have passed the sorting are finished light sources.
  • the above-mentioned five light sources R1, R2, FR, W, and B1 are fixed to the LED light source board 104 by using a solder paste whose main component is tin, silver, and copper according to the reflow soldering process.
  • the light source module 100 further includes: a light distribution member, hermetically mounted on the base member, for performing secondary optical light distribution on the light-emitting member , To change the light intensity distribution angle.
  • the light distribution member is a lens 101, which is covered on the base member, and is fixedly connected to the heat storage module 200 by a screw 106 for Provide secondary optical light distribution for plant lights and change the light intensity distribution angle. After the light emitted by the light emitting element passes through the lens 101, the light distribution angle becomes between 30°*30° and 120°*120°.
  • the angle of the lens 101 can concentrate the beam angle, and realize 30-120 degree aggregation in the longitudinal and transverse directions.
  • the number of the lens 101 is set to multiple in this embodiment, which can be mounted on the heat storage module 200 in an integrated manner, or can be individually fixed on the heat storage module 200.
  • an integral molding method is preferably used for the heat storage module 200.
  • a waterproof silicone ring 102 is installed between the lens 101 and the LED light source board 104 or the PCB board 105 to improve the sealing performance.
  • the power supply module 400 is also electrically connected with a dimming module 500 for adjusting the luminous power of the light source module 100.
  • the dimming module 500 is a dimmer
  • the input line of the dimmer is electrically connected to the dimming output lines of the multiple power modules 400
  • the output line of the dimmer is connected to the dimming output lines of the multiple power modules 400.
  • the optical input lines are electrically connected, so that the dimming lights of the multiple power modules 400 are all connected in parallel.
  • the dimmer is passive dimming, and the dimmer's gear can be set to 2-6 arbitrarily within 0-100%. More specifically, the dimmer includes components such as a panel, a knob, a main body, a PCB board, and a dimmer box. As it belongs to the prior art, the structure and circuit of the dimmer are not improved in this application. Therefore, the dimmer is not modified. The specific structure is explained.
  • the heat dissipation module 300 includes a heat-conducting mounting member, a heat-dissipating member, and a power module mounting member, and the heat-conducting mounting member is fixedly connected to the heat storage module;
  • the heat sink is mounted on the heat-conducting mounting member for heat dissipation;
  • the heat-conducting mounting member is also provided with a power module mounting member for mounting the power module, and allows the power module 400 to interact with the heat sink after installation. Pieces do not touch.
  • the heat-conducting mounting member in this embodiment may be a bottom plate 301, which generally can be made of a material with high thermal conductivity.
  • the bottom plate 301 is fixedly connected to the heat storage module 200. In order to ensure the thermal conductivity, the bottom plate 301 is connected to the heat storage module. Silicone grease can also be coated between 200.
  • the heat sink includes heat dissipation fins 302 and heat pipes 303. The heat dissipation fins 302 are fixed on the bottom plate 301. As for the fixing method, solder paste reflow soldering is used in this embodiment.
  • the heat dissipation fins 302 are fixed on the bottom plate 301 in the same way, the heat pipes 303 are copper heat pipes, and the copper heat pipes are assembled in the heat dissipation fins 302;
  • the bottom plate 301 is used to install the power module 400, the height of which exceeds the heat dissipation fin 302, so that the power module 400 does not contact the heat sink.
  • the processing steps of the heat dissipation module 300 are:
  • the bottom plate is processed for hardware, and the flatness of the bottom plate is controlled to a tolerance within 0.2;
  • the bottom plate after hardware processing is subjected to surface oxidation treatment
  • the radiating fins are first formed by mold opening, and then the radiating fins are fixed to the bottom board by solder paste reflow soldering, and then the copper heat pipe is assembled into the radiating fins;
  • the assembled heat dissipation module 300 is subjected to ink spray anti-oxidation surface treatment or high heat radiation anti-oxidation material surface treatment, and the heat dissipation module 300 that has passed the inspection is a qualified product.
  • the plant light in this embodiment further includes a housing 600, which is connected to the heat storage module 200, and is connected to the heat dissipation module 300 and the heat storage module 200.
  • the power module 400 forms a protection (for the dimming module 500, the knob and panel can be arranged outside the housing 600 for easy operation, and the rest of the main body, PCB board, dimming box and other components can be arranged in the housing 600)
  • the housing 600 is provided with a port for supplying air in and out, and the air volume is used to contact the heat dissipation module 300 for heat exchange.
  • the structure of the housing 600 is not specifically limited, and it can be any shape such as a rectangular parallelepiped, a cube, an arc, a cylinder, etc.; however, the material of the housing 600 is preferably a material with a good thermal conductivity. Materials, such as aluminum alloys and metal conforming materials, indirectly increase the total heat dissipation area of the lamp and improve the heat dissipation effect.
  • the housing 600 is provided with inlet and outlet ports for supplying air volume.
  • the air volume When the air volume enters the housing 600, it will contact the heat dissipation module 300, and the heat transferred from the light source module 100 will be The air volume is taken away, and the temperature of the light source module 100 is reduced.
  • An embodiment of the present invention also provides a cooling system for a plant lamp, including a cooling device for generating air volume, and the cooling device is used to provide a number of the plant lights connected in parallel or in series with air volume for cooling.
  • the parallel connection or serial connection can connect the ports of the corresponding plant lights through pipe fittings (such as tin foil hoses) to realize the flow of air volume.
  • the air volume can be natural air, cold air, or even hot air with a lower temperature, and there is no specific limitation here.
  • the above-mentioned embodiment of the present invention provides a plant light, and based on the plant light, provides a cooling system for use with the plant light, which can replace traditional plant light products such as HPS high-pressure sodium lamps and fluorescent lamps, and provide more At the same time, good light quality improves light efficiency, reliability and product life, reduces power costs and plant lamp costs, and does not increase the reliability while reducing the stability of light decay, so that the present invention
  • the plant lamp becomes possible has the potential to become the mainstream plant lighting fixture, and further improves the application value of the LED plant lamp; the plant lamp of the technical solution of the present application has a simple overall structure and easy use.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明公开了一种植物灯,涉及照明灯具技术领域,其包括:光源模块,数量为若干个;储热模块,与若干个所述光源模块均接触,用于降低所述光源模块工作时的结温,以减少光源模块的光衰;散热模块,与所述储热模块接触,用于散热;以及电源模块,用于为所述光源模块供电,且所述电源模块不与所述散热模块接触,本发明的有益效果是:其可以替代HPS高压钠灯、荧光灯等传统植物灯产品,在提供更好的光质同时,提高了光效、可靠性和产品使用寿命,降低了电力成本和植物灯成本,不会出现在提高可靠性的同时,光衰稳定性下降的的问题,更加提高了LED植物灯的应用价值;本申请技术方案的植物灯整体结构简单,使用简易。

Description

一种植物灯及其冷却系统 技术领域
本发明涉及照明灯具技术领域,具体是一种植物灯及其冷却系统。
背景技术
传统HPS植物灯、荧光植物灯等目前仍是占80%以上市场份额的主流植物灯产品,然而缺点是产品发光效率低,热量大、寿命短,产品使用寿命周期集中在6个月到12个月。而频繁替换的材料成本和人工成本高,逐渐限制了传统植物灯的应用。
技术问题
现有采用LED光源的植物灯,利用LED光源与透镜等光学元件相结合构成模组,并达到一定的照度和照明面积,多数LED植物灯采用内置风扇进行主动散热的方式,解决灯具的发热问题和寿命问题。
对于内置风扇进行主动散热的LED植物灯来说,其IP等级普遍很低,而植物照明环境中的高湿度、粉尘、杂物等因素会加剧导致风扇的寿命降低,进而影响了植物照明灯具的正常使用,导致维护率高,维修成本高、时间成本高,降低了LED植物照明灯具固有的半导体冷光源发光的高可靠、长寿命和节能的优势。
技术解决方案
本发明的目的在于提供一种植物灯,以解决背景技术中提出的现有LED植物灯维护率高,维修成本高、时间成本高的问题。
为实现上述目的,本发明提供如下技术方案:
一种植物灯,包括:
光源模块,数量为若干个;
储热模块,与若干个所述光源模块均接触,用于降低所述光源模块工作时的结温,以减少光源模块的光衰;
散热模块,与所述储热模块接触,用于散热;以及
电源模块,用于为所述光源模块供电,且所述电源模块不与所述散热模块接触。
作为本发明进一步的方案:所述光源模块包括:
发光件;
基件,用于安装所述发光件,所述基件上设有用于与所述电源模块连接的导电件;以及
反光件,安装在所述基件上,用于对发光件发出的光进行反射输出。
作为本发明再进一步的方案:所述光源模块还包括:配光件,密封安装在所述基件上,用于对所述发光件进行二次光学配光,以改变光强分布角度。
作为本发明再进一步的方案:所述发光件的数量为多个,所述配光件对应每个所述发光件的位置处均设有透镜。
作为本发明再进一步的方案:所述电源模块还电性连接有调光模块,用于调整光源模块的发光功率。
作为本发明再进一步的方案:所述散热模块包括:
导热安装件,与所述储热模块固定连接;以及
散热件,安装在所述导热安装件上,用于散热;
所述导热安装件上还设有用于安装所述电源模块的电源模块安装件,并使所述电源模块在安装后与所述散热件不接触。
作为本发明再进一步的方案:还包括壳体,所述壳体与储热模块连接,对所述散热模块和所述电源模块形成防护。
作为本发明再进一步的方案:所述壳体上设有用于供风量出入的端口,所述风量用于与散热模块接触换热。
一种植物灯的冷却系统,包括用于产生风量的冷却装置,所述冷却装置用于为并联或依次串联的若干所述植物灯提供用于冷却的风量。
一种植物灯,包括光源模块、储热模块、散热模块和电源模块,所述光源模块的数量为若干个;
储热模块,与若干个所述光源模块均接触,用于降低所述光源模块工作时的结温,以减少光源模块的光衰;
散热模块,与所述储热模块接触,用于散热;以及
电源模块,用于为所述光源模块供电,且所述电源模块不与所述散热模块接触;
所述储热模块为铝合金金属板,所述电源模块来说,其数量为若干个,每个电源模块与并联的若干光源模块电性连接;
所述光源模块包括发光件、基件、反光件和配光件,其中所述基件用于安装所述发光件,所述基件上设有用于与所述电源模块连接的导电件;所述反光件安装在所述基件上,用于对发光件发出的光进行反射输出;所述配光件密封安装在所述基件上,用于对所述发光件进行二次光学配光,以改变光强分布角度,所述配光件为透镜,其罩设在所述基件上,并通过螺丝与所述储热模块固定连接,透镜与LED光源板或者PCB板之间安装有防水硅胶圈;所述发光件为LED光源板,所述LED光源板上是设有与PCB板电性连接的LED灯珠的,LED灯珠的数量为多个,所述基件为PCB板,所述反光件为反光材料;
所述电源模块还电性连接有调光模块,用于调整光源模块的发光功率,所述调光模块为调光器,调光器的输入线与多个电源模块的调光输出线电连接,调光器的输出线与多个电源模块的调光输入线电连接,使多个电源模块的调光线全部并联;
所述散热模块包括导热安装件、散热件以及电源模块安装件,所述导热安装件与所述储热模块固定连接;所述散热件安装在所述导热安装件上,用于散热;所述导热安装件上还设有用于安装所述电源模块的电源模块安装件,并使所述电源模块在安装后与所述散热件不接触;
所述导热安装件为底板,所述底板与储热模块固定连接,底板与储热模块之间还涂设硅脂,所述散热件包括散热鳍片和热管,散热鳍片固定在底板上,所述热管为红铜热管,红铜热管装配在散热鳍片内;所述电源模块安装件为安装支架,所述安装支架固定在底板上,用来安装电源模块。
还包括壳体,所述壳体与储热模块连接,对所述散热模块和所述电源模块形成防护,所述壳体上设有用于供风量出入的端口,所述风量用于与散热模块接触换热。
有益效果
与现有技术相比,本发明的有益效果是:其可以替代HPS高压钠灯、荧光灯等传统植物灯产品,在提供更好的光质同时,提高了光效、可靠性和产品使用寿命,降低了电力成本和植物灯成本,不会出现在提高可靠性的同时,光衰稳定性下降的的问题,使本发明的植物灯成为可能,有潜力成为主流植物照明灯具,更加提高了LED植物灯的应用价值;本申请技术方案的植物灯整体结构简单,使用简易。
附图说明
图1为一种植物灯的爆炸图。
图2为一种植物灯的结构示意图。
图3为一种植物灯中光源模块的结构示意图。
图4为一种植物灯中储热模块的结构示意图。
图5为一种植物灯中散热模块的结构示意图。
图6为一种植物灯中LED光源板的结构示意图。
图7为一种植物灯中光源的光谱图。
图中:100-光源模块、101-透镜、102-防水硅胶圈、103-反光材料、104-LED光源板、105-PCB板、106-螺丝、200-储热模块、300-散热模块、301-底板、302-散热鳍片、303-热管、400-电源模块、401-安装支架、500-调光模块、600-壳体。
本发明的实施方式
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本实施例公开的一些方面相一致的装置和方法的例子。
请参阅图1~2,本发明实施例中,一种植物灯,包括光源模块100、储热模块200、散热模块300和电源模块400,所述光源模块100的数量为若干个;
储热模块200,与若干个所述光源模块100均接触,用于降低所述光源模块100工作时的结温,以减少光源模块100的光衰;
散热模块300,与所述储热模块200接触,用于散热;以及
电源模块400,用于为所述光源模块100供电,且所述电源模块400不与所述散热模块300接触。
在本实施例的一种情况中,储热模块200为一个完整的铝合金金属板,铝合金金属板厚度尺寸为5-10mm,储热模块200的作用是迅速降低光源工作的结温,降低光源模块100的光衰,本实施例中,储热模块200可在灯具的外置风冷系统损坏时,提供15分钟的缓冲时间,在该时间内保护植物灯的光源模块100,不会因急剧升高温度而导致光源模块100被高温烧毁;当然,所述储热模块200也可以采用其他高导热性的材料制成,储热模块200的平整度控制在0.2mm以内;光源模块100为LED光源,不像传统的HPS植物灯、金卤灯植物灯存在的热量大、能耗高、低寿命的问题。
请参阅图1,作为本发明的一个优选的实施例,对于电源模块400来说,其数量也可以为若干个,每个电源模块400与并联的若干光源模块100电性连接,即电源模块400输出正极与若干光源模块100的正极电连接,电源模块400的输出负极与若干光源模块100的负极电连接。
第一个电源模块400的输入火线与电源线的输入火线电连接,第一个电源模块400的输入零线与电源线的输入零线电连接,第一个电源模块400的输入地线与电源线的输入地线电连接;第二个电源模块400的输入火线与电源线的输入火线电连接,第二个电源模块400的输入零线与电源线的输入零线电连接,第二个电源模块400的输入地线与电源线的输入地线电连接;以此类推,每个电源模块400都是并联。
本实施例中,使用崧晟320W恒流电源,型号为SS-320V-54B,该电源的工作原理为变压振流,可将高电压范围AC100~277V的交流高压降压振流为直流低压DC32~58V,再将此输出的直流低压电连接到光源模块100上,即可驱动模块中的光源工作。
请参阅图3,作为本发明的一个优选的实施例,所述光源模块100包括:发光件、基件和反光件,其中所述基件用于安装所述发光件,所述基件上设有用于与所述电源模块100连接的导电件;所述反光件,安装在所述基件上,用于对发光件发出的光进行反射输出。
其中,在本实施例的一种情况中,所述发光件为LED光源板104,当然,所述LED光源板104上是设有与PCB板105电性连接的LED灯珠的,LED灯珠的数量为多个,所述基件为PCB板105,所述反光件为反光材料103,用于对LED灯珠发出的光进行反射。
作为优选的,光源模块100的数量为2~20个,光源模块100的数量越多均匀度越高。每个光源模块100具有30~100颗LED灯珠,一般以阵列方式布置。多个光源模块100呈矩阵排列布置,多个所述光源模块100的角度一致或相反。
请参阅图6,作为本发明的一个优选的实施例,对于LED光源板104来说,其上可以布置多种LED灯珠,本实施例中,LED光源板104上共布置有64颗LED灯珠,LED灯珠的种类包括R1、R2、FR、W、B1共五种,以4串16并方式布置在LED光源板104上,五种光源数量比例为R1:R2:FR:W:B1=4:16:4:33:7,或者说:660nm:630nm:420nm:740nm:白光=16:4:7:4:33。五种光源的单颗功率范围为1~5W或者1~10W。其中,图7是上述能量值对应形成的光谱图。
上述五种光源的制造方法如下:将PCT材料注塑铜基板的支架与蓝宝石衬底、硅衬底、碳化硅衬底的蓝光芯片、红光、红外线芯片,以半导体固晶工艺进行固晶,在150度高温下两小时进行固定;
固晶后的材料通过金线超声波焊接到一起;
焊接完成后,将红光、蓝光、红外光源用透明的硅胶进行点胶灌封工艺;
焊线后的白光光源,使用YAG和氮化物荧光粉混合得到的荧光粉与硅胶均匀混合,再经过真空脱泡后进行灌封光源,上述所使用的荧光粉为经过筛网筛取的颗粒D50半径为10~15um的荧光粉;
灌封硅胶后,进行烘烤,烘烤条件为:先预先烘烤100摄氏度60min,再用150摄氏度烘烤180分钟后固化;
对完全固化后的光源进行外观分选和光电参数测试分选;
分选合格后的五种光源R1、R2、FR、W、B1为成品光源。
然后将上述五种光源R1、R2、FR、W、B1按照回流焊工艺,使用主要成份为锡银铜的锡膏,将光源固定到LED光源板104上。
请参阅图3,作为本发明的另一个优选的实施例,所述光源模块100还包括:配光件,密封安装在所述基件上,用于对所述发光件进行二次光学配光,以改变光强分布角度。
具体的来说,在本实施例的一种情况中,所述配光件为透镜101,其罩设在所述基件上,并通过螺丝106与所述储热模块200固定连接,用来为植物灯提供二次光学配光,改变光强分布角度。发光件所发射出的光经过透镜101后,光分布角度会变成30°*30°~120°*120°之间。透镜101的角度可集中光束角,在纵向和横向实现30~120度归集。
更具体的,由于所述发光件的数量为多个,因此,本实施例将透镜101的数量设置为多个,其可以采用一体成型的方式安装在储热模块200上,也可以单个固定在储热模块200上,优选使用一体成型的方式。
此外,为了保证防水、防尘等密封性能,所述透镜101与LED光源板104或者PCB板105之间安装有防水硅胶圈102,用来提升密封性能。
请参阅图1,作为本发明的另一个优选的实施例,所述电源模块400还电性连接有调光模块500,用于调整光源模块100的发光功率。
具体的来说,所述调光模块500为调光器,调光器的输入线与多个电源模块400的调光输出线电连接,调光器的输出线与多个电源模块400的调光输入线电连接,使多个电源模块400的调光线全部并联。
调光器为无源调光,调光器的档位在0-100%内可实现2-6档位的任意设置。更具体的,调光器包括面板、旋钮、主体、PCB板、调光盒等部件,由于其属于现有技术,本申请也未对其结构和电路等进行改进,因此,不对调光器的具体结构进行说明。
请参阅图5,作为本发明的另一个优选的实施例,所述散热模块300包括导热安装件、散热件以及电源模块安装件,所述导热安装件与所述储热模块固定连接;所述散热件安装在所述导热安装件上,用于散热;所述导热安装件上还设有用于安装所述电源模块的电源模块安装件,并使所述电源模块400在安装后与所述散热件不接触。
本实施例中的导热安装件可以为底板301,其一般来说可采用导热系数高的材料制成,所述底板301与储热模块200固定连接,为了保证导热性能,底板301与储热模块200之间还可以涂设硅脂等,所述散热件包括散热鳍片302和热管303,散热鳍片302固定在底板301上,至于固定的方式,本实施例中采用锡膏回流焊焊接的方式将散热鳍片302固定在底板301上,所述热管303为红铜热管,红铜热管装配在散热鳍片302内;所述电源模块安装件为安装支架401,所述安装支架401固定在底板301上,用来安装电源模块400,其高度超出散热鳍片302,以使得电源模块400不与散热件接触。
散热模块300的加工步骤为:
将5mm以上的铝合金底板先进行CNC切割工艺;
完成切割后的底板进行五金加工,底板的平整度控制到0.2以内的公差;
五金加工后的底板,进行表面氧化处理;
散热鳍片先经过开模成型,再采用锡膏回流焊焊接的方式将散热鳍片固定到底板上,再将红铜热管装配进散热鳍片中;
完成装配后的散热模块300,进行油墨喷油抗氧化表面处理或者高热辐射抗氧化材料表面处理,检验合格的散热模块300即为合格品。
请参阅图1,作为本发明的另一个优选的实施例,本实施例中的植物灯还包括壳体600,所述壳体600与储热模块200连接,对所述散热模块300和所述电源模块400形成防护(而对于调光模块500来说,其旋钮和面板可以设置在壳体600外部,便于操作,其余部分主体、PCB板、调光盒等部件可以设置在壳体600内),当然所述壳体600上设有用于供风量出入的端口,所述风量用于与散热模块300接触换热。
本实施例中,所述壳体600的结构不做具体的限定的,其可以为长方体、正方体、圆弧体、柱体等任意形状;但所述壳体600的材料优选使用导热系数好的材料,如铝合金、金属符合材料等,间接也加大了灯具的总散热面积,提升散热效果。
并且,如图所示,壳体600上设有出入端口,用来供风量出入,风量进入到所述壳体600内时,会与散热模块300相接触,光源模块100传递过来的热量会被风量带走,进而实现对光源模块100进行降温。
本发明实施例还提供一种植物灯的冷却系统,包括用于产生风量的冷却装置,所述冷却装置用于为并联或依次串联的若干所述植物灯提供用于冷却的风量。
并联或依次串联的实现方式可以将对应的植物灯的端口通过管件(如锡箔软管)等连接起来,实现风量的流动。
此处,其风量可以是自然风、冷风、甚至温度较低的热风等气体,在此不进行具体的限定。
本发明的上述实施例中提供了一种植物灯,并基于该植物灯提供了一种与该植物灯配合使用的冷却系统,其可以替代HPS高压钠灯、荧光灯等传统植物灯产品,在提供更好的光质同时,提高了光效、可靠性和产品使用寿命,降低了电力成本和植物灯成本,不会出现在提高可靠性的同时,光衰稳定性下降的的问题,使本发明的植物灯成为可能,有潜力成为主流植物照明灯具,更加提高了LED植物灯的应用价值;本申请技术方案的植物灯整体结构简单,使用简易。
本领域技术人员在考虑说明书及实施例处的公开后,将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由权利要求指出。
 应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (10)

  1. 一种植物灯,其特征在于,包括:
    光源模块,数量为若干个;
    储热模块,与若干个所述光源模块均接触,用于降低所述光源模块工作时的结温,以减少光源模块的光衰;
    散热模块,与所述储热模块接触,用于散热;以及
    电源模块,用于为所述光源模块供电,且所述电源模块不与所述散热模块接触。
  2. 根据权利要求1所述的一种植物灯,其特征在于,所述光源模块包括:
    发光件;
    基件,用于安装所述发光件,所述基件上设有用于与所述电源模块连接的导电件;以及
    反光件,安装在所述基件上,用于对发光件发出的光进行反射输出。
  3. 根据权利要求2所述的一种植物灯,其特征在于,所述光源模块还包括:
    配光件,密封安装在所述基件上,用于对所述发光件进行二次光学配光,以改变光强分布角度。
  4. 根据权利要求3所述的一种植物灯,其特征在于,所述发光件的数量为多个,所述配光件对应每个所述发光件的位置处均设有透镜。
  5. 根据权利要求1所述的一种植物灯,其特征在于,所述电源模块还电性连接有调光模块,用于调整光源模块的发光功率。
  6. 根据权利要求1所述的一种植物灯,其特征在于,所述散热模块包括:
    导热安装件,与所述储热模块固定连接;以及
    散热件,安装在所述导热安装件上,用于散热;
    所述导热安装件上还设有用于安装所述电源模块的电源模块安装件,并使所述电源模块在安装后与所述散热件不接触。
  7. 根据权利要求1所述的一种植物灯,其特征在于,还包括壳体,所述壳体与储热模块连接,对所述散热模块和所述电源模块形成防护。
  8. 根据权利要求7所述的一种植物灯,其特征在于,所述壳体上设有用于供风量出入的端口,所述风量用于与散热模块接触换热。
  9. 一种植物灯的冷却系统,包括用于产生风量的冷却装置,其特征在于,所述冷却装置用于为并联或依次串联的若干如权利要求1~8任一所述植物灯提供用于冷却的风量。
  10. 一种植物灯,其特征在于,包括光源模块、储热模块、散热模块和电源模块,所述光源模块的数量为若干个;
    储热模块,与若干个所述光源模块均接触,用于降低所述光源模块工作时的结温,以减少光源模块的光衰;
    散热模块,与所述储热模块接触,用于散热;以及
    电源模块,用于为所述光源模块供电,且所述电源模块不与所述散热模块接触;
    所述储热模块为铝合金金属板,所述电源模块来说,其数量为若干个,每个电源模块与并联的若干光源模块电性连接;
    所述光源模块包括发光件、基件、反光件和配光件,其中所述基件用于安装所述发光件,所述基件上设有用于与所述电源模块连接的导电件;所述反光件安装在所述基件上,用于对发光件发出的光进行反射输出;所述配光件密封安装在所述基件上,用于对所述发光件进行二次光学配光,以改变光强分布角度,所述配光件为透镜,其罩设在所述基件上,并通过螺丝与所述储热模块固定连接,透镜与LED光源板或者PCB板之间安装有防水硅胶圈;所述发光件为LED光源板,所述LED光源板上是设有与PCB板电性连接的LED灯珠的,LED灯珠的数量为多个,所述基件为PCB板,所述反光件为反光材料;
    所述电源模块还电性连接有调光模块,用于调整光源模块的发光功率,所述调光模块为调光器,调光器的输入线与多个电源模块的调光输出线电连接,调光器的输出线与多个电源模块的调光输入线电连接,使多个电源模块的调光线全部并联;
    所述散热模块包括导热安装件、散热件以及电源模块安装件,所述导热安装件与所述储热模块固定连接;所述散热件安装在所述导热安装件上,用于散热;所述导热安装件上还设有用于安装所述电源模块的电源模块安装件,并使所述电源模块在安装后与所述散热件不接触;
    所述导热安装件为底板,所述底板与储热模块固定连接,底板与储热模块之间还涂设硅脂,所述散热件包括散热鳍片和热管,散热鳍片固定在底板上,所述热管为红铜热管,红铜热管装配在散热鳍片内;所述电源模块安装件为安装支架,所述安装支架固定在底板上,用来安装电源模块;
    还包括壳体,所述壳体与储热模块连接,对所述散热模块和所述电源模块形成防护,所述壳体上设有用于供风量出入的端口,所述风量用于与散热模块接触换热。
PCT/CN2020/077668 2019-11-11 2020-03-04 一种植物灯及其冷却系统 WO2021093226A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911095267.2 2019-11-11
CN201911095267.2A CN110715182A (zh) 2019-11-11 2019-11-11 一种植物灯及其冷却系统

Publications (1)

Publication Number Publication Date
WO2021093226A1 true WO2021093226A1 (zh) 2021-05-20

Family

ID=69215872

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/077668 WO2021093226A1 (zh) 2019-11-11 2020-03-04 一种植物灯及其冷却系统

Country Status (2)

Country Link
CN (1) CN110715182A (zh)
WO (1) WO2021093226A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110715182A (zh) * 2019-11-11 2020-01-21 张勇 一种植物灯及其冷却系统
CN111981387B (zh) * 2020-08-07 2023-06-23 北国之光(深圳)科技有限公司 一种植物灯及发光件的制造工艺
JP2023548986A (ja) * 2020-11-13 2023-11-22 エイチジーシーアイ・インコーポレイテッド 室内栽培用途向けの灯具のためのヒートシンク

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200979097Y (zh) * 2006-07-11 2007-11-21 超众科技股份有限公司 大型led灯具组合结构
US20090310373A1 (en) * 2008-05-15 2009-12-17 Burkhauser Peter J Horticultural light fixture with adjustable air circulation vent hole cover and adjustable light socket assembly
CN201448648U (zh) * 2009-07-02 2010-05-05 杨明东 Led植物补光灯具
CN204717495U (zh) * 2015-06-16 2015-10-21 刘志锋 一种设有散光透镜和散热装置的植物灯
CN205480628U (zh) * 2016-03-01 2016-08-17 深圳市亚然照明有限公司 一种轻便型户外led路灯
CN110715182A (zh) * 2019-11-11 2020-01-21 张勇 一种植物灯及其冷却系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202303024U (zh) * 2011-10-14 2012-07-04 广东德豪润达电气股份有限公司 Led户外灯具
CN102661506B (zh) * 2012-04-28 2015-04-15 杨亚西 一种新型高效散热led灯体
CN205782292U (zh) * 2016-01-14 2016-12-07 深圳市慧昊光电有限公司 一种模组化智能植物生长灯
CN207610137U (zh) * 2017-11-17 2018-07-13 深圳市明学光电股份有限公司 一种可调光植物生长灯
CN108730940B (zh) * 2018-06-13 2020-10-09 明朔(北京)电子科技有限公司 石墨烯散热led路灯灯管
CN209376271U (zh) * 2018-11-05 2019-09-13 梁才锋 一种具有透镜与反光罩结合的植物灯

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200979097Y (zh) * 2006-07-11 2007-11-21 超众科技股份有限公司 大型led灯具组合结构
US20090310373A1 (en) * 2008-05-15 2009-12-17 Burkhauser Peter J Horticultural light fixture with adjustable air circulation vent hole cover and adjustable light socket assembly
CN201448648U (zh) * 2009-07-02 2010-05-05 杨明东 Led植物补光灯具
CN204717495U (zh) * 2015-06-16 2015-10-21 刘志锋 一种设有散光透镜和散热装置的植物灯
CN205480628U (zh) * 2016-03-01 2016-08-17 深圳市亚然照明有限公司 一种轻便型户外led路灯
CN110715182A (zh) * 2019-11-11 2020-01-21 张勇 一种植物灯及其冷却系统

Also Published As

Publication number Publication date
CN110715182A (zh) 2020-01-21

Similar Documents

Publication Publication Date Title
WO2021093226A1 (zh) 一种植物灯及其冷却系统
CN201359210Y (zh) 透镜一体化led光源模块
CN1769762A (zh) 固态照明装置
RU2418345C1 (ru) Светодиодная лампа
WO2014015653A1 (zh) 互换性和通用性强的led灯泡构成方法及一体式led灯泡及灯具
WO2008138177A1 (en) An led lighting fixture with high-efficiency radiation effect
CN103335254A (zh) Led光源模块及其led路灯
CN203309614U (zh) 一种主动散热的大功率led射灯
US20110051428A1 (en) Led light engine with multi-path heat dissipation
CN202032396U (zh) Led道路照明灯具模组
WO2011022945A1 (zh) 一种led模块化光源及其组合的大功率led灯
CN208923181U (zh) 一种新型的ledcob光源封装结构
CN201724015U (zh) 具有方便维修的固态照明led光源模块
CN103928601B (zh) 一种led模组
CN209399142U (zh) 泛光型半导体照明灯芯结构及灯具
CN106641748A (zh) 一种cob集成光源模组
CN208042086U (zh) 一种led灯具
CN201496790U (zh) 一种压铸组合式led灯具
CN201739798U (zh) Blf系列防爆led泛光灯结构
CN202056580U (zh) Led泛光照明灯具模组
CN204361095U (zh) 一种基于远程荧光粉激发的hv-cob led光源
CN108534029A (zh) 一种智慧的led大功率照明装置
TWI244776B (en) Light-emitting device
TWM547070U (zh) 燈具
CN109611700A (zh) 一种模组化led植物照明灯

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20886385

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20886385

Country of ref document: EP

Kind code of ref document: A1