CN107893945B - LED down lamp capable of emitting light uniformly - Google Patents

LED down lamp capable of emitting light uniformly Download PDF

Info

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
Authority
CN
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.)
Active
Application number
CN201711170360.6A
Other languages
Chinese (zh)
Other versions
CN107893945A (en
Inventor
何艳红
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.)
Zhongshan Guangyuan Shijia Electronics Co ltd
Original Assignee
Ascot Park Lighting 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 Ascot Park Lighting Ltd filed Critical Ascot Park Lighting Ltd
Priority to CN201711170360.6A priority Critical patent/CN107893945B/en
Publication of CN107893945A publication Critical patent/CN107893945A/en
Application granted granted Critical
Publication of CN107893945B publication Critical patent/CN107893945B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/02Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/12Fastening 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
    • 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
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/16Fastening 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
    • F21V17/164Fastening 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
    • 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
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V7/22Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • 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]

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

A kind of LED downlight of uniformly light-emitting
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.
CN201711170360.6A 2017-11-22 2017-11-22 LED down lamp capable of emitting light uniformly Active CN107893945B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201711170360.6A CN107893945B (en) 2017-11-22 2017-11-22 LED down lamp capable of emitting light uniformly

Publications (2)

Publication Number Publication Date
CN107893945A CN107893945A (en) 2018-04-10
CN107893945B true CN107893945B (en) 2019-07-05

Family

ID=61805696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711170360.6A Active CN107893945B (en) 2017-11-22 2017-11-22 LED down lamp capable of emitting light uniformly

Country Status (1)

Country Link
CN (1) CN107893945B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN107893945A (en) 2018-04-10

Similar Documents

Publication Publication Date Title
KR100883345B1 (en) Line type led illuminating device
JP3138653U (en) Light emitting diode lamp
CN107893945B (en) LED down lamp capable of emitting light uniformly
KR101147292B1 (en) Flatbed type led lamp assembly
CN201795396U (en) LED down lamp
CN107940315A (en) A kind of easy-to-mount LED downlight
CN201582612U (en) LED lamp
CN107990227B (en) LED down lamp convenient to equipment
CN107965710A (en) A kind of LED downlight of high-cooling property
US20090033246A1 (en) Light emitting diode lamp
CN205535268U (en) Intelligence down lamp
CN209801351U (en) Light-emitting module
CN202469736U (en) Light emitting diode (LED) spotlight with 4.5W glass light cup
CN208750657U (en) A kind of Multifunctional LED plug lamp
KR20120008446A (en) Light emitting diode lamp
CN208859398U (en) A kind of LED panel lamp
KR20180086163A (en) Mounting device for LED module
CN205332003U (en) Light -emitting diode (LED) tube lamp
CN209839978U (en) Low-glare lamp capable of emitting light uniformly
CN217978500U (en) Side-lit and bottom-lit multicolor Wen Mianban lamp
CN213333735U (en) DOB integrated LED lamp
CN217423041U (en) Hidden shot-light of LED
CN216693269U (en) Maintenance-free LED ceiling lamp
CN207729387U (en) A kind of novel 3D downlights
CN210035115U (en) Novel high-efficient luminous LED ball bubble lamp

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

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.