CN204494210U - A kind of LED bay light of crystalline ceramics fluorophor encapsulation - Google Patents
A kind of LED bay light of crystalline ceramics fluorophor encapsulation Download PDFInfo
- Publication number
- CN204494210U CN204494210U CN201520125440.XU CN201520125440U CN204494210U CN 204494210 U CN204494210 U CN 204494210U CN 201520125440 U CN201520125440 U CN 201520125440U CN 204494210 U CN204494210 U CN 204494210U
- Authority
- CN
- China
- Prior art keywords
- substrate
- crystalline ceramics
- radiator
- source module
- bay light
- 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
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides the LED bay light of a kind of crystalline ceramics fluorophor encapsulation, comprise constant-current supply, COB integrated optical source module, radiator, lens and lampshade, described COB integrated optical source module comprises substrate, LED chip group and crystalline ceramics fluorophor, LED chip group is packaged in the front of substrate by described crystalline ceramics fluorophor, and this LED chip group is powered by described constant-current supply; Described radiator is microflute type phase-change heat sink, and be connected to substrate back, described lens are located at the front of substrate and cover described COB integrated optical source module, and described substrate crimps with adopting conductive graphite sheet or heat-conducting silicone grease between radiator, described lampshade is fixed on radiator heat-obtaining base plate outward flange.LED bay light heat radiation of the present utility model is good, and bright dipping quality is high.
Description
Technical field
The utility model relates to a kind of LED bay light.
Background technology
LED bay light than the standby features such as long-life, specular removal and low energy consumption of traditional Mining lamps and lanterns, energy-conservation, consumption reduction Be very effective.Due to the demand of workplace brightness of illumination, operating wattage is generally between tens of watts to hundreds of watts.The integrated optical source module of existing LED bay light many employings phosphor gel encapsulation, mostly phosphor gel is directly to be attached at integrated chip group on the surface, works long hours when lighting and often there is the series of problems such as arogel heat ageing, the decline of Stimulated Light spectrum efficiency and excitation spectrum generation red shift.
Summary of the invention
The technical problems to be solved in the utility model, is the LED bay light providing a kind of crystalline ceramics fluorophor to encapsulate, and heat radiation is good, and bright dipping quality is high.
The utility model is achieved in that the LED bay light that a kind of crystalline ceramics fluorophor encapsulates, comprise constant-current supply, COB integrated optical source module, radiator, lens and lampshade, described COB integrated optical source module comprises substrate, LED chip group and crystalline ceramics fluorophor, LED chip group is packaged in the front of substrate by described crystalline ceramics fluorophor, and this LED chip group is powered by described constant-current supply; Described radiator is microflute type phase-change heat sink, and be connected to substrate back, described lens are located at the front of substrate and cover described COB integrated optical source module, and described substrate crimps with adopting conductive graphite sheet or heat-conducting silicone grease between radiator, described lampshade is fixed on radiator heat-obtaining base plate outward flange.
Further, described substrate is metal substrate, ceramic substrate, class brill charcoal substrate or Graphene substrate.
Further, also comprise reflector, described reflector covers on the periphery of LED chip group.
Further, described lens are crimped on described radiator by trim ring and fluid sealant.
Further, described crystalline ceramics fluorophor is Yttrium aluminium garnet (YAG) type crystalline ceramics flourescent sheet.
The utility model has the advantage of:
1., by adopting the COB integrated optical source module of crystalline ceramics fluorophor encapsulation, improving the heat-resisting quantity of excited fluorescence body, ensure that the light quality of high power light source module bright dipping;
2. lead in heat radiation at lamp pearl (i.e. light source module) and whole lamp, utilize heat-obtaining, heat-sinking capability that microflute type phase-change heat sink is stronger, ensure that the timely and effective derivation of high power light source module Heat of Formation.
Accompanying drawing explanation
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is the overall decomposition texture schematic diagram of the utility model LED bay light.
Fig. 2 is the structural representation of substrate in the utility model LED bay light.
Fig. 3 is the structural representation of die bond metacoxal plate in the utility model LED bay light.
Fig. 4 is the structural representation of crystalline ceramics fluorophor in the utility model LED bay light.
Fig. 5 is the structural representation of the COB integrated optical source module in the utility model after the encapsulation of crystalline ceramics fluorophor.
Fig. 6 is the axial sectional structure schematic diagram of radiator in the utility model.
Detailed description of the invention
Refer to shown in Fig. 1 to Fig. 6, LED bay light of the present utility model, comprise constant-current supply 1, COB integrated optical source module 2, radiator 3, lens 4, reflector 5 and lampshade 6.
Described COB integrated optical source module 2 comprises substrate 21, LED chip group 22 and crystalline ceramics fluorophor 23, and LED chip group 22 is packaged in the front of substrate 21 by described crystalline ceramics fluorophor 23; This LED chip group 22 is powered by described constant-current supply 1.Wherein, described crystalline ceramics fluorophor 23 is Yttrium aluminium garnet (YAG) type crystalline ceramics flourescent sheet, described substrate 21 be by conductive graphite sheet by mechanical crimp on radiator heat-obtaining base plate 33; Described substrate 21 can be metal substrate, ceramic substrate, class bore charcoal substrate or Graphene substrate.
As shown in figures 1 to 6, described radiator 3 is connected to substrate 21 back side, this radiator 3 is microflute type phase-change heat sink, namely the outer surface of radiator 3 has been covered with radial radiating fin 31, radiating fin 31 surface design waviness structure 32, the inner surface of radiator heat-obtaining base plate 33 has also been covered with micro-channel 332.
Described lens 4 are located at the front of substrate 21 and cover described COB integrated optical source module 2, and during installation, described lens 4 are crimped on described radiator 3 by trim ring 7 and fluid sealant.And described substrate 21 crimps with adopting conductive graphite sheet or heat-conducting silicone grease between radiator 3.
Described lampshade 6 is fixed on the outward flange of radiator heat-obtaining base plate 33.
The utility model has the advantage of:
1., by adopting the COB integrated optical source module of crystalline ceramics fluorophor encapsulation, improving the heat-resisting quantity of excited fluorescence body, ensure that the light quality of high power light source module bright dipping;
2. lead in heat radiation at lamp pearl (i.e. light source module) and whole lamp, utilize heat-obtaining, heat-sinking capability that microflute type phase-change heat sink is stronger, ensure that the timely and effective derivation of high power light source module Heat of Formation.
Although the foregoing describe detailed description of the invention of the present utility model; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present utility model; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present utility model and change, should be encompassed in scope that claim of the present utility model protects.
Claims (5)
1. the LED bay light of a crystalline ceramics fluorophor encapsulation, comprise constant-current supply, COB integrated optical source module, radiator, lens and lampshade, it is characterized in that: described COB integrated optical source module comprises substrate, LED chip group and crystalline ceramics fluorophor, LED chip group is packaged in the front of substrate by described crystalline ceramics fluorophor, and this LED chip group is powered by described constant-current supply; Described radiator is microflute type phase-change heat sink, and be connected to substrate back, described lens are located at the front of substrate and cover described COB integrated optical source module, and described substrate crimps with adopting conductive graphite sheet or heat-conducting silicone grease between radiator, described lampshade is fixed on the outward flange of radiator heat-obtaining base plate.
2. the LED bay light of a kind of crystalline ceramics fluorophor encapsulation as claimed in claim 1, is characterized in that: described substrate is metal substrate, ceramic substrate, class bore charcoal substrate or Graphene substrate.
3. the LED bay light of a kind of crystalline ceramics fluorophor encapsulation as claimed in claim 1, it is characterized in that: also comprise reflector, described reflector covers on the periphery of LED chip group.
4. the LED bay light of a kind of crystalline ceramics fluorophor encapsulation as claimed in claim 1, is characterized in that: described lens are crimped on described radiator by trim ring and fluid sealant.
5. the LED bay light of a kind of crystalline ceramics fluorophor encapsulation as claimed in claim 1, is characterized in that: described crystalline ceramics fluorophor is Yttrium aluminium garnet (YAG) type crystalline ceramics flourescent sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520125440.XU CN204494210U (en) | 2015-03-04 | 2015-03-04 | A kind of LED bay light of crystalline ceramics fluorophor encapsulation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520125440.XU CN204494210U (en) | 2015-03-04 | 2015-03-04 | A kind of LED bay light of crystalline ceramics fluorophor encapsulation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204494210U true CN204494210U (en) | 2015-07-22 |
Family
ID=53573527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520125440.XU Active CN204494210U (en) | 2015-03-04 | 2015-03-04 | A kind of LED bay light of crystalline ceramics fluorophor encapsulation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204494210U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105889778A (en) * | 2016-06-07 | 2016-08-24 | 浙江嘉熙科技有限公司 | Phase change suppression finned radiator LED lamp |
CN107747724A (en) * | 2017-12-01 | 2018-03-02 | 四川汇源星辰光电有限公司 | A kind of LED with antistatic protection function |
CN110260175A (en) * | 2019-06-24 | 2019-09-20 | 南京汉德森科技股份有限公司 | A kind of efficient outdoor LED lamp with heat management radiator structure |
-
2015
- 2015-03-04 CN CN201520125440.XU patent/CN204494210U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105889778A (en) * | 2016-06-07 | 2016-08-24 | 浙江嘉熙科技有限公司 | Phase change suppression finned radiator LED lamp |
CN107747724A (en) * | 2017-12-01 | 2018-03-02 | 四川汇源星辰光电有限公司 | A kind of LED with antistatic protection function |
CN110260175A (en) * | 2019-06-24 | 2019-09-20 | 南京汉德森科技股份有限公司 | A kind of efficient outdoor LED lamp with heat management radiator structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102032481B (en) | Lamp with base and lighting equipment | |
CN202040724U (en) | Efficient LED lamp | |
CN204494210U (en) | A kind of LED bay light of crystalline ceramics fluorophor encapsulation | |
CN202012774U (en) | Integrated heat-dissipation LED (light-emitting diode) down lamp | |
CN202561471U (en) | A lighting device and a lighting apparatus | |
CN202501245U (en) | Lighting device and lighting appliance | |
CN204062595U (en) | A kind of LED lamp | |
CN204494209U (en) | A kind of fluid assists the LED bay light leading heat radiation | |
CN201858555U (en) | LED fluorescent lamp tube capable of realizing multi-angle luminescence | |
CN101847624A (en) | COB modularized LED encapsulation technology | |
CN102900979A (en) | Wholly stamping LED (light-emitting diode) lamp | |
WO2017128531A1 (en) | Led lamp | |
CN203115632U (en) | Light-emitting diode (LED) energy-saving lamp of simple structure and good heat dissipation performance | |
CN206310267U (en) | A kind of LED multi-chips phase transformation encapsulates bulkhead lamp | |
CN102506324A (en) | LED (light emitting diode) lamp with novel heat dissipation structure and method for manufacturing LED lamp | |
CN203103340U (en) | Packaging structure of blue LED matching with electrostatic spraying fluorescent cover | |
CN204573965U (en) | LED lamp heat sink | |
CN103727420A (en) | High-luminance LED lamp cap | |
CN202660334U (en) | Light-emitting diode (LED) light source with high heat dissipation efficiency | |
CN202501266U (en) | LED (light emitting diode) down lamp | |
CN203277495U (en) | All light beam angle luminescence LED light source module | |
CN202349640U (en) | LED (light emitting diode) energy-saving lamp | |
CN202024127U (en) | Combined type light-emitting diode (LED) module | |
RU103673U1 (en) | LINEAR LED LAMP | |
CN102544344A (en) | Composite phase-change three-dimensional light emitting diode (LED) heat radiator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |