CN107893945A - L ED down lamp of even luminous - Google Patents
L ED down lamp of even luminous Download PDFInfo
- Publication number
- CN107893945A CN107893945A CN201711170360.6A CN201711170360A CN107893945A CN 107893945 A CN107893945 A CN 107893945A CN 201711170360 A CN201711170360 A CN 201711170360A CN 107893945 A CN107893945 A CN 107893945A
- Authority
- CN
- China
- Prior art keywords
- light
- lamp body
- boss
- lamp
- groove
- 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.)
- Granted
Links
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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a L ED down lamp capable of uniformly emitting light, which comprises a lamp body, L ED light-emitting components, a driving power supply, a light reflecting cup and a diffusion plate, wherein an installation cavity is arranged in the lamp body, the front end of the lamp body is provided with a light outlet communicated with the installation cavity, the bottom of the installation cavity is provided with a boss, L ED light-emitting components comprise a PCB and a plurality of L ED lamp beads arranged on the PCB, the PCB is fixedly arranged at the top of the boss through screws, the side part of the boss is provided with a clamping groove, the edge of an opening at the bottom end of the light reflecting cup is provided with an elastic hook in clamping connection with the clamping groove, the diffusion plate is fixedly arranged at the front end of the lamp body and seals the opening, the rear end of the lamp body is provided with a groove, the L ED light-emitting components are arranged in the groove, a blocking piece is arranged at the opening of the groove, a plurality of convex strips are arranged around the inner wall of the light reflecting cup from bottom to top.
Description
Technical field
The present invention relates to a kind of LED down lamp, more particularly to a kind of LED down lamp of uniformly light-emitting.
Background technology
LED is the illuminator manufactured by the use of LED as light source, has the life-span compared with incandescent lamp and fluorescent lamp
It is long, power consumption is small, heating 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 down lamp structure is more complicated on the market at present, assembling is very inconvenient, and LED core
Piece is spot light, and the light sent is more dazzling.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided it is a kind of simple in construction, it is easily installed, lights uniform
Soft LED down lamp.
The present invention is realized by following technical scheme：A kind of LED down lamp 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 installed
The light-emitting window of chamber, the bottom for installing chamber are provided with boss, and LED luminescence components include pcb board and are arranged on pcb board
Some LED lamp beads, pcb board is fixedly installed on the top of boss by screw, and the sidepiece of boss is provided with neck, 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 neck
Hook, diffuser plate are fixedly installed on the front end of lamp body and by closure of openings, and the rear end of lamp body sets fluted, and LED luminescence components are set
It is equipped with groove, the opening of groove is provided with catch, and the inwall of reflector is surrounded with some raised lines from bottom to up, diffusion
The outer surface of plate has been uniformly arranged some hemispherical protuberances.
Preferably, the bottom of the boss and installation chamber is provided with the through hole of communication groove.
Preferably, the both sides of the lamp body are provided with mounting bracket.
Preferably, the both sides of the groove are provided with slot, both sides and the slot grafting of catch.
Preferably, radiating gap is provided between the opening of the catch and groove.
Preferably, the surface of the reflector is covered with resistant to elevated temperatures reflective membrane.
Preferably, the boss is made up of heat sink material.
Beneficial effect is：Compared with prior art, a kind of LED down lamp of uniformly light-emitting of the invention is reflective by being provided with
Cup, can improve the luminosity of Down lamp, and by diffuser plate after, can make it that light is more uniform, by using elasticity
Reflector is fixed on boss by the mode of buckle, and mounting structure is simple, is easy to disassembling, assembling and replacing, and by the way that driving power is set
Put in a groove, driving power can be played a good protection, carried out by catch it is spacing, without screw to driving electricity
Installation is fixed in source, easy for installation, by being provided with raised line and projection, the light that LED lamp bead is sent can be played scattered
Effect, so that the light more homogeneous soft projected, and improve range of exposures.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is a kind of structural representation of the LED down lamp of uniformly light-emitting of the present invention.
Embodiment
It is driving power 2, reflective as shown in figure 1, a kind of LED down lamp of uniformly light-emitting, including lamp body 1, LED luminescence components
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 the light extraction connected with installation chamber 5
Mouth 6, the bottom of installation chamber 5 are provided with boss 7, and LED luminescence components include pcb board 8 and some LED being arranged on pcb board 8
Lamp bead 9, pcb board 8 are fixedly installed on the top of boss 7 by screw, and the sidepiece of boss 7 is provided with neck 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 neck 10
Hook 11, diffuser plate 4 are fixedly installed on the front end of lamp body 1 and set fluted 12, LED to light closure of openings, the rear end of lamp body 1
Component is set in fluted 12, and the opening of groove 12 is provided with catch 13, and the inwall of reflector 3 is surrounded with from bottom to up
Some raised lines 17, the outer surface of diffuser plate 4 have been uniformly arranged some hemispherical protuberances 18., can be with by being provided with reflector 3
Improve Down lamp luminosity, and by diffuser plate 4 after, can make it that light is more uniform, by using Elastic buckle
Reflector 3 is fixed on boss 7 by mode, and mounting structure is simple, is easy to disassembling, assembling and replacing, and by the way that driving power 2 is set
In groove 12, driving power 2 can be played a good protection, and carried out by catch 13 it is spacing, without screw
Driving power 2 is fixed installation, it is easy for installation, by being provided with raised line 17 and projection 18, LED lamp bead 9 can be sent
Light play peptizaiton so that the light more homogeneous soft projected, and improves range of exposures.
The bottom of boss 7 and installation chamber 5 can be provided with the through hole 14 of communication groove 12, and wire can be in through hole 14
Pass through, the pcb board 8 that one end is also disposed on boss 7 is connected, and the other end is connected with driving power 2, so as to realize pcb board 8 with driving
Electrical connection between dynamic power supply 2.
For the ease of installing and fixing Down lamp, mounting bracket 15 can be provided with the both sides of lamp body 1.
The both sides of groove 12 can be provided with slot 16, and slot 16 runs through the rear end of lamp body 1, and is connected with groove 12, keeps off
The both sides of piece 13 and slot 16 grafting, catch 13 insert from one end of slot 16, promote catch 13 to be slided in slot 16, make gear
Piece 13 is moved to the overthe openings of groove 12, spacing so as to be carried out to driving power 2, prevents driving power 2 from falling from groove 12
Drop out and.
Preferably, radiating gap can be provided between the opening of catch 13 and groove 12, can so improve driving electricity
The thermal diffusivity in source 2.
The surface of reflector 3 can be covered with resistant to elevated temperatures reflective membrane, so as to improve the reflecting effect of reflector 3 and use
Life-span.
Boss 7 can be made up of heat sink material, can so improve the radiating effect to LED luminescence components.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent substitution, it all should cover in the range of technical solution of the present invention.
Claims (7)
1. a kind of LED down lamp of uniformly light-emitting, it is characterised in that driving power (2), anti-including lamp body (1), LED luminescence components
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) light-emitting window (6) of connection, the bottom of installation chamber (5) are provided with boss (7), and LED luminescence components include pcb board (8) and set
Some LED lamp beads (9) on pcb board (8) are put, pcb board (8) is fixedly installed on the top of boss (7), boss by screw
(7) sidepiece is provided with neck (10), and reflector (3) is in big horn-like, the bottom of reflector (3) of the small top end opening of bottom end opening
End opening edge is provided with the elastic hook (11) snapped connection with neck (10), before diffuser plate (4) is fixedly installed on lamp body (1)
Hold and closure of openings, the rear end of lamp body (1) are set into fluted (12), LED luminescence components are set in fluted (12), groove
(12) opening is provided with catch (13), and the inwall of reflector (3) is surrounded with some raised lines (17) from bottom to up, diffusion
The outer surface of plate (4) has been uniformly arranged some hemispherical protuberances (18).
2. the LED down lamp of a kind of uniformly light-emitting according to claim 1, it is characterised in that the boss (7) and installation cavity
The bottom of room (5) is provided with the through hole (14) of communication groove (12).
3. the LED down lamp of a kind of uniformly light-emitting according to claim 1, it is characterised in that the both sides of the lamp body (1) are set
It is equipped with mounting bracket (15).
A kind of 4. LED down lamp of uniformly light-emitting according to claim 1, it is characterised in that the both sides of the groove (12)
It is provided with slot (16), both sides and slot (16) grafting of catch (13).
5. the LED down lamp of a kind of uniformly light-emitting according to claim 4, it is characterised in that the catch (13) and groove
(12) radiating gap is provided between opening.
A kind of 6. LED down lamp of uniformly light-emitting according to claim 1, it is characterised in that the surface of the reflector (3)
It is covered with resistant to elevated temperatures reflective membrane.
7. the LED down lamp of a kind of uniformly light-emitting according to claim 1, it is characterised in that the boss (7) is by radiating material
Material is made.
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 true CN107893945A (en) | 2018-04-10 |
| CN107893945B 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796448A (en) * | 2018-06-19 | 2018-11-13 | 东莞市钜欣电子有限公司 | A kind of preparation process for the flash shield that can enhance light efficiency |
| 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 |
| CN111023043A (en) * | 2019-12-31 | 2020-04-17 | 广东省半导体产业技术研究院 | Uniform light emitting device and LED (light emitting diode) uniform light lamp |
| CN113775943A (en) * | 2021-09-30 | 2021-12-10 | 木林森股份有限公司 | Full-spectrum illuminating lamp |
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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796448A (en) * | 2018-06-19 | 2018-11-13 | 东莞市钜欣电子有限公司 | A kind of preparation process for the flash shield that can enhance light efficiency |
| 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 |
| CN111023043A (en) * | 2019-12-31 | 2020-04-17 | 广东省半导体产业技术研究院 | Uniform light emitting device and LED (light emitting diode) uniform light lamp |
| CN111023043B (en) * | 2019-12-31 | 2024-03-19 | 广东省半导体产业技术研究院 | Uniform light emitting device and LED (light emitting diode) uniform light lamp |
| CN113775943A (en) * | 2021-09-30 | 2021-12-10 | 木林森股份有限公司 | Full-spectrum illuminating lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107893945B (en) | 2019-07-05 |
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| 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. |