CN107893945B - LED down lamp capable of emitting light uniformly - Google Patents
LED down lamp capable of emitting light uniformly Download PDFInfo
- Publication number
- CN107893945B CN107893945B CN201711170360.6A CN201711170360A CN107893945B CN 107893945 B CN107893945 B CN 107893945B CN 201711170360 A CN201711170360 A CN 201711170360A CN 107893945 B CN107893945 B CN 107893945B
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- China
- Prior art keywords
- led
- light
- lamp body
- boss
- emitting
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses an LED down lamp capable of emitting light uniformly, which comprises a lamp body, an LED light-emitting component and a driving power supply, anti-light cup and diffuser plate, the inside installation cavity that is provided with of lamp body, the front end of lamp body is provided with the light-emitting mouth that communicates with the installation cavity, the bottom of installation cavity is provided with the boss, LED light-emitting component includes the PCB board and sets up a plurality of LED lamp pearls on the PCB board, the PCB board passes through the top that the fix with screw set up at the boss, the lateral part of boss is provided with the draw-in groove, anti-light cup's bottom opening edge is provided with the elastic hook of being connected with the draw-in groove buckle, the fixed front end that sets up at the lamp body of diffuser plate seals the opening, the rear end of lamp body is provided with the recess, LED light-emitting component is provided with in the recess, the opening part of recess is provided with the. The LED down lamp capable of emitting light uniformly has the advantages of simple structure, convenience in assembly, uniformity and softness in light emission and the like.
Description
Technical field
The present invention relates to a kind of LED downlight more particularly to a kind of LED downlights of uniformly light-emitting.
Background technique
LED light is the illuminator manufactured using LED as light source, has the service life compared with incandescent lamp and fluorescent lamp
It is long, power consumption is small, fever is low, and do not flash, fast response time the advantages that, by it has been recognized that being under illuminating industry
Generation perfect light source.But existing LED downlight structure is more complicated on the market at present, it is very inconvenient to assemble, and LED core
Piece is point light source, and the light of sending is more dazzling.
Summary of the invention
Present invention seek to address that above-mentioned mentioned technical problem, it is simple to provide a kind of structure, is easily installed, shines uniform
Soft LED downlight.
The present invention is realized by following technical solution: a kind of LED downlight of uniformly light-emitting, including lamp body, LED hair
Optical assembly, driving power, reflector and diffuser plate, lamp body are internally provided with installation chamber, and the front end of lamp body is provided with and installs
The light-emitting window of chamber, the bottom for installing chamber are provided with boss, and LED luminescence component includes pcb board and is arranged on pcb board
Several LED lamp beads, pcb board is fixed at the top of boss by screw, and the side of boss is provided with card slot, and reflector is in
Big horn-like of the small top end opening of bottom end opening, the bottom end opening edge of reflector is provided with the elasticity snapped connection with card slot
Hook, diffuser plate are fixed at the front end of lamp body and by closure of openings, and the rear end setting of lamp body is fluted, and LED luminescence component is set
It is equipped in groove, the opening of groove is provided with baffle, and the inner wall of reflector is surrounded with several raised lines from bottom to up, diffusion
The outer surface of plate has been uniformly arranged several hemispherical protuberances.
Preferably, the bottom of the boss and installation chamber is provided with the through-hole of communication groove.
Preferably, the two sides of the lamp body are provided with mounting bracket.
Preferably, the two sides of the groove are provided with slot, the two sides of baffle and slot grafting.
Preferably, heat dissipation gap is provided between the baffle and the opening of groove.
Preferably, the surface of the reflector is covered with reflective membrane resistant to high temperature.
Preferably, the boss is made of heat sink material.
Beneficial effect is: compared with prior art, a kind of LED downlight of uniformly light-emitting of the invention is reflective by being provided with
The light emission luminance of downlight can be improved in cup, and by that light can be made more uniform, by using elasticity after diffuser plate
Reflector is fixed on boss by the mode of buckle, and mounting structure is simple, replacement easy to disassemble, and by setting driving power
It sets in a groove, can play a good protective effect to driving power, be limited by baffle, without screw to driving electricity
Installation is fixed in source, easy for installation, and by being provided with raised line and protrusion, the light that can be issued to LED lamp bead plays dispersion
Effect so that the light projected is more uniform soft, and improves range of exposures.
Detailed description of the invention
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail, in which:
Fig. 1 is a kind of structural schematic diagram of the LED downlight of uniformly light-emitting of the invention.
Specific embodiment
It is driving power 2, reflective as shown in Figure 1, a kind of LED downlight of uniformly light-emitting, including lamp body 1, LED luminescence component
Cup 3 and diffuser plate 4, lamp body 1 are internally provided with installation chamber 5, and the front end of lamp body 1, which is provided with, goes out light with what installation chamber 5 was connected to
Mouthfuls 6, the bottom of installation chamber 5 is provided with boss 7, and LED luminescence component includes pcb board 8 and several LED for being arranged on pcb board 8
Lamp bead 9, pcb board 8 are fixed at the top of boss 7 by screw, and the side of boss 7 is provided with card slot 10, and reflector 3 is in bottom
Big horn-like of the small top end opening of end opening, the bottom end opening edge of reflector 3 is provided with the elasticity snapped connection with card slot 10
Hook 11, diffuser plate 4 are fixed at the front end of lamp body 1 and by closure of openings, and the rear end of lamp body 1 is arranged fluted 12, LED and shines
In component setting fluted 12, the opening of groove 12 is provided with baffle 13, and the inner wall of reflector 3 is surrounded with from bottom to up
Several raised lines 17, the outer surface of diffuser plate 4 have been uniformly arranged several hemispherical protuberances 18.It, can be with by being provided with reflector 3
The light emission luminance of downlight is improved, and by that light can be made more uniform, by using Elastic buckle after diffuser plate 4
Reflector 3 is fixed on boss 7 by mode, and mounting structure is simple, replacement easy to disassemble, and by the way that driving power 2 to be arranged
It in groove 12, can play a good protective effect to driving power 2, and be limited by baffle 13, be not necessarily to screw
Installation is fixed to driving power 2, it is easy for installation, by being provided with raised line 17 and protrusion 18, LED lamp bead 9 can be issued
Light play peptizaiton so that the light projected is more uniform soft, and improve range of exposures.
The through-hole 14 of communication groove 12 can be set in the bottom of boss 7 and installation chamber 5, and conducting wire can be in through-hole 14
It passes through, one end is also disposed at the connection of the pcb board 8 on boss 7, and the other end is connect with driving power 2, to realize pcb board 8 and drive
Electrical connection between dynamic power supply 2.
For the ease of installing and fixing downlight, mounting bracket 15 can be set in the two sides of lamp body 1.
Slot 16 has can be set in the two sides of groove 12, and slot 16 runs through the rear end of lamp body 1, and is connected to groove 12, keeps off
The two sides of piece 13 and slot 16 grafting, baffle 13 are inserted into from one end of slot 16, are pushed baffle 13 to slide in slot 16, are made to keep off
Piece 13 is moved to the overthe openings of groove 12, to limit to driving power 2, prevents driving power 2 from falling from groove 12
It drops out and.
Preferably, heat dissipation gap can be set between baffle 13 and the opening of groove 12, driving electricity can be improved in this way
The thermal diffusivity in source 2.
The surface of reflector 3 can be covered with reflective membrane resistant to high temperature, to improve reflecting effect and the use of reflector 3
Service life.
Boss 7 can be made of heat sink material, and the heat dissipation effect to LED luminescence component can be improved in this way.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not intended to limit it, all without departing from the present invention
Any modification of spirit and scope or equivalent replacement, shall fall within the scope of the technical solution of the present invention.
Claims (6)
1. a kind of LED downlight of uniformly light-emitting, which is characterized in that driving power (2), anti-including lamp body (1), LED luminescence component
Light cup (3) and diffuser plate (4), lamp body (1) are internally provided with installation chamber (5), and the front end of lamp body (1) is provided with and installation chamber
(5) bottom of the light-emitting window (6) being connected to, installation chamber (5) is provided with boss (7), and LED luminescence component includes pcb board (8) and sets
Several LED lamp beads (9) on pcb board (8) are set, pcb board (8) is fixed at the top of boss (7), boss by screw
(7) side is provided with card slot (10), reflector (3) horn-like, the bottom of reflector (3) big in the small top end opening of bottom end opening
End opening edge is provided with the elastic hook (11) snapped connection with card slot (10), before diffuser plate (4) is fixed at lamp body (1)
It holds and by closure of openings, fluted (12) are arranged in the rear end of lamp body (1), and LED luminescence component is arranged in fluted (12), groove
(12) opening is provided with baffle (13), and the inner wall of reflector (3) is surrounded with several raised lines (17) from bottom to up, diffusion
The outer surface of plate (4) has been uniformly arranged several hemispherical protuberances (18);The boss (7) and the bottom for installing chamber (5) are set
It is equipped with the through-hole (14) of communication groove (12).
2. a kind of LED downlight of uniformly light-emitting according to claim 1, which is characterized in that the two sides of the lamp body (1) are set
It is equipped with mounting bracket (15).
3. a kind of LED downlight of uniformly light-emitting according to claim 1, which is characterized in that the two sides of the groove (12)
It is provided with slot (16), the two sides of baffle (13) and slot (16) grafting.
4. a kind of LED downlight of uniformly light-emitting according to claim 3, which is characterized in that the baffle (13) and groove
(12) heat dissipation gap is provided between opening.
5. a kind of LED downlight of uniformly light-emitting according to claim 1, which is characterized in that the surface of the reflector (3)
It is covered with reflective membrane resistant to high temperature.
6. a kind of LED downlight of uniformly light-emitting according to claim 1, which is characterized in that the boss (7) is by heat dissipation material
Material is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711170360.6A CN107893945B (en) | 2017-11-22 | 2017-11-22 | LED down lamp capable of emitting light uniformly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711170360.6A CN107893945B (en) | 2017-11-22 | 2017-11-22 | LED down lamp capable of emitting light uniformly |
Publications (2)
Publication Number | Publication Date |
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CN107893945A CN107893945A (en) | 2018-04-10 |
CN107893945B true CN107893945B (en) | 2019-07-05 |
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CN201711170360.6A Active CN107893945B (en) | 2017-11-22 | 2017-11-22 | LED down lamp capable of emitting light uniformly |
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CN (1) | CN107893945B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108796448B (en) * | 2018-06-19 | 2021-03-30 | 东莞市钜欣电子有限公司 | Preparation process of flash lampshade capable of enhancing lighting effect |
CN110454752A (en) * | 2019-09-09 | 2019-11-15 | 深圳博邦诚光电有限公司 | A kind of LED Luminescence Uniformity adjustment device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3168194U (en) * | 2011-03-22 | 2011-06-02 | 麗鴻科技股▲ふん▼有限公司 | LED downlight |
CN204853181U (en) * | 2015-07-23 | 2015-12-09 | 东莞市尚亮照明科技有限公司 | Novel LED down lamp |
CN106678631A (en) * | 2016-11-30 | 2017-05-17 | 南京路特软件有限公司 | Infrared body sensing type LED ceiling down lamp |
CN206419699U (en) * | 2017-01-16 | 2017-08-18 | 广东冠虹照明科技有限公司 | A kind of LED of adjustable range of exposures |
-
2017
- 2017-11-22 CN CN201711170360.6A patent/CN107893945B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3168194U (en) * | 2011-03-22 | 2011-06-02 | 麗鴻科技股▲ふん▼有限公司 | LED downlight |
CN204853181U (en) * | 2015-07-23 | 2015-12-09 | 东莞市尚亮照明科技有限公司 | Novel LED down lamp |
CN106678631A (en) * | 2016-11-30 | 2017-05-17 | 南京路特软件有限公司 | Infrared body sensing type LED ceiling down lamp |
CN206419699U (en) * | 2017-01-16 | 2017-08-18 | 广东冠虹照明科技有限公司 | A kind of LED of adjustable range of exposures |
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CN107893945A (en) | 2018-04-10 |
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Effective date of registration: 20220511 Address after: 528415 1st floor / 3rd-6th floor, building 10, No. 1, MuLinSen Avenue, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Zhongshan Guangyuan Shijia Electronics Co.,Ltd. Address before: 529000 workshop 6, No. 9, Jinxi 1st Road, Jianghai District, Jiangmen City, Guangdong Province Patentee before: ASCOT PARK LIGHTING LTD. |