CN207921965U - LED downlight - Google Patents
LED downlight Download PDFInfo
- Publication number
- CN207921965U CN207921965U CN201820154512.7U CN201820154512U CN207921965U CN 207921965 U CN207921965 U CN 207921965U CN 201820154512 U CN201820154512 U CN 201820154512U CN 207921965 U CN207921965 U CN 207921965U
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- China
- Prior art keywords
- reflector
- led
- wall
- led downlight
- light source
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Classifications
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- 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
- F21V17/16—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
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- F21V7/04—Optical design
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model is related to a kind of LED downlights.The LED downlight includes：LED light source, condenser lens, heat dissipating housing and hollow reflector, the condenser lens snaps onto the lower section of the LED light source by holder, there is the outer wall of the reflector multi-stage stairs structure, the reflector are built in from top to bottom in the cavity of the heat dissipating housing；The LED light source is fixed on the top surface of the inside the heat sink, and positioned at the top of the reflector.LED downlight provided by the utility model, the condenser lens below LED light source is snapped onto by holder, the scattering light that the condenser lens can will come from LED light source and send out, it is collected as direct light by condenser lens, it is scattered on the outer wall of reflector so that coming from more light in LED light source, and then pass through the scattering and refraction of the multi-stage stairs structure having on reflector outer wall, so as in the case where not increasing LED downlight volume, the glare problem of LED downlight is substantially improved, improvement has obtained further promotion.
Description
Technical field
The utility model is related to field of light fittings, more particularly to a kind of LED downlight.
Background technology
With the continuous development of light emitting diode (Light-Emitting Diode, LED) technology, LED downlight is due to it
The advantages that energy saving, low-carbon, longevity, colour rendering be good, fast response time is increasingly becoming current major LED illumination lamp manufacturer and chases after increasingly
The volume production target asked.
Since LED light source can send out the light of high brightness in LED downlight, apparent glare problem is often caused, to make
People generates dazzling feeling.It is larger that LED downlight made into volume in order to solve the problems, such as dazzle in LED downlight, in traditional technology
Deep cartridge type LED downlight, to avoid above-mentioned glare problem.
But the deep cylinder design in traditional technology can increase the volume of LED downlight, to cause the volume of LED downlight huge
Greatly, and it is poor for the glare problem improvement of LED downlight.
Utility model content
Based on this, it is necessary to for when solving the glare problem of LED downlight, improvement is poor in traditional technology and body
The larger problem of product, provides a kind of LED downlight.
The utility model provides a kind of LED downlight, including：LED light source, condenser lens, heat dissipating housing and hollow reflective
Cup, the condenser lens snap onto the lower section of the LED light source by holder, and the outer wall of the reflector is from top to bottom with more
Grade step structure, the reflector are built in the cavity of the heat dissipating housing；
The LED light source is fixed on the top surface of the inside the heat sink, and positioned at the top of the reflector.
The condenser lens is Fresnel Lenses in one of the embodiments,.
The inner wall of the outer wall of the reflector and the heat dissipating housing forms a cavity in one of the embodiments, described
The power module setting of LED downlight is fixedly connected in the cavity, and with the outer wall of the reflector.
The bottom of the power module is provided with protrusion, the outer wall setting of the reflector in one of the embodiments,
Have and the outer of the reflector is buckled in by the protrusion and the groove with the matched groove of protrusion, the power module
On wall.
The reflector is circular cone structure in one of the embodiments, is had on the outer wall of the circular cone structure
Multi-stage annular step.
The LED downlight further includes in one of the embodiments,：Terminal assemblies, the terminal assemblies include male terminal
And female terminal；
One end of the male terminal is plugged in the through-hole at the top of the heat dissipating housing, and with the power module of the heat dissipating housing
Connection, the other end of the male terminal are connect by female terminal with LED lamp holder.
The LED lamp holder is lamp screw base or buckle lamp holder in one of the embodiments,.
The heat dissipating housing includes hemispheric cover body and the ring in the cover body bottom is arranged in one of the embodiments,
Shape epitaxy part.
The outer wall of the cover body is fixed at least one mounting bracket in one of the embodiments,.
Mounting base is provided on the outer wall of the cover body in one of the embodiments, the mounting base isShape knot
Structure, the mounting base are fixed on the outer wall of the cover body, and the mounting bracket is fixed on the bottom end of the mounting base.
LED downlight provided by the utility model snaps onto the condenser lens below LED light source by holder, and the focusing is saturating
The scattering light that mirror can will come from LED light source and send out, is collected as direct light, so that coming from LED by condenser lens
More light scatter on the outer wall of reflector in light source, and then the multi-stage stairs structure by having on reflector outer wall
Scattering and refraction, so as in the case where not increasing LED downlight volume, substantially improve the glare problem of LED downlight,
Improvement has obtained further promotion.
Description of the drawings
Fig. 1 is the structural schematic diagram for the LED downlight that one embodiment provides；
Fig. 1 a are the schematic three dimensional views for the reflector that another embodiment provides；
Fig. 1 b are the schematic three dimensional views for the reflector that another embodiment provides；
Fig. 2 is the structural schematic diagram for the LED downlight that another embodiment provides；
Fig. 3 is the structural schematic diagram for the LED downlight that another embodiment provides；
Fig. 3 a are the three-dimensional structural schematic diagram for the LED downlight that another embodiment provides；
Fig. 3 b are the exploded perspective view of the structure for the LED downlight that another embodiment provides.
Reference sign：
101：LED light source； 102：Heat dissipating housing； 103：Reflector；
201：Power module； 211：Protrusion； 212：Groove；
202：Cavity； 301：Condenser lens； 302：Holder；
401：Terminal； 411：Male terminal； 412：Female terminal；
402：LED lamp holder； 121：Cover body； 122：Epitaxy part；
403：Mounting bracket； 404：Mounting base； 405：Hole；
406：Build-up member； 407：Screw.
Specific implementation mode
With the continuous development of lighting engineering, the application of LED downlight is also more and more extensive, and LED downlight is to apply New LED
Lighting source improves the product of exploitation on the basis of traditional downlight, and the design of LED downlight is more beautiful light and handy, is frequently used for
The illumination in the places such as hotel, hotel, living room, home theater, museum, meeting room, multifunctional hall.
In LED downlight, LED light source is a kind of point light source of high brightness, and the light sent out is also easy to produce dazzle, makes one to produce
LED downlight is made the LED downlight of deep cartridge type, to avoid upper by raw dazzling feeling in order to solve glare problem in traditional technology
State glare problem.
When the utility model embodiment aims to solve the problem that solution glare problem in traditional technology, the problem of improvement difference.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, it by following embodiments and ties
Attached drawing is closed, the technical scheme in the embodiment of the utility model is described in further details.It should be appreciated that tool described herein
Body embodiment only to explain the utility model, is not used to limit the utility model.
Fig. 1 is the structural schematic diagram for the LED downlight that one embodiment provides.As shown in Figure 1, the LED downlight includes：LED
Light source 101, condenser lens 301, heat dissipating housing 102 and hollow reflector 103, the condenser lens 301 are buckled by holder 302
It is connected on the lower section of the LED light source 101, the outer wall of the reflector 103 has multi-stage stairs structure from top to bottom, described reflective
Cup 103 is built in the cavity 202 of the heat dissipating housing 102；The LED light source 101 is fixed on the top inside the heat dissipating housing 102
Face, and positioned at the top of the reflector 103.Optionally, the condenser lens 301 is Fresnel Lenses.Optionally, this is reflective
Cup 103 can be circular cone structure, have ring-shaped step on the outer wall of the circular cone structure.
Specifically, in the present embodiment, heat dissipating housing 102 can be the shell that vehicle aluminum is made, and can also be what die casting aluminium made
Shell can also be the shell of plastic production；The material of condenser lens 301 can be plastic material, can also be glass material；
The material of reflector 103 can be with makrolon (Polycarbonate, PC), polybutylene terephthalate (Poly butylene
Terephthalate, PBT), can also be acrylonitrile, butadiene and styrol copolymer (Acrylonitrile-
Butadiene-styrene, ABS), the material of reflector 103 is not limited in the present embodiment, as long as the reflector 103
There is multi-stage stairs structure from top to bottom on outer wall.
Optionally, the shape of the heat dissipating housing 102 can be columnar heat dissipating housing, can also be the columnar heat dissipating housing of hemisphere,
It can also be columned heat dissipating housing.It should be noted that not limited the shape of heat dissipating housing 102 in the present embodiment, this is dissipated
The shape of heat cover 102 can go selection to make according to actual needs.
In the present embodiment, which can be for Fresnel Lenses, can also be that other can focus the saturating of light
Mirror.Optionally, which is refracting telescope, and plane of refraction is the transparent of one plane of two spherical surfaces or a spherical surface
Body, condenser lens 301 can will come from light that LED light source 101 is sent out refracted to by 301 plane of refraction of condenser lens it is above-mentioned
On the outer wall of reflector 103, and the condenser lens 301 has very strong light gathering, can be by LED light source by the effect of optically focused
The 101 scattering light sent out are collected at direct light, thus outside the light-ray condensing that can send out LED light source 101 to reflector 103
On wall, by the scattering and refraction of the multi-stage stairs structure on 103 outer wall of reflector, so as to not increase LED downlight body
In the case of product, the glare problem of LED downlight is substantially improved.It is saturating based on Fresnel when condenser lens 301 is Fresnel Lenses
The special optical principle of mirror so that light preferably gathers on the outer wall of reflector 103.Fresnel Lenses comes from its section
It sees, it is ellipse camber line that surface, which has a series of incised groove structure, central part, and each groove can be used as one
Independent lenslet can adjust light.The scattering that LED light source 101 can be thus sent out according to the Fresnel Lenses
Light becomes direct light and focuses on the outer wall of reflector 103.
Optionally, above-mentioned holder 302 can be chip on board (Chip on board, COB) holder, can also be that section is sharp
(Cree) holder can also be that light source fixing bracket, the present embodiment do not limit 302 type of holder, as long as 302 energy of holder
It is enough to snap together condenser lens 301 and LED light source 101.It should be noted that the present embodiment is to condenser lens 301
It is not limited with 101 connection type of LED light source.
Optionally, which can be circular cone structure, for example, see schematic three dimensional views shown in Fig. 1 a.This is anti-
Light cup 103 can also be tower structure, such as may refer to schematic three dimensional views shown in Fig. 1 b.It can also be other shapes of knot
Structure, as long as the step with diffusing light and refracted light on the outer wall of the reflector 103.On 103 outer wall of reflector
It can be circular annular when step is from the angle of vertical view, can also be rectangular annular, can also be the ring of diamond shape
Shape does not limit the shape of the step in the present embodiment.
In the present embodiment, which includes：LED light source, heat dissipating housing, hollow reflector, power module and pass through branch
Frame snaps onto the condenser lens below LED light source, and the scattering light which can will come from LED light source and send out passes through
Condenser lens is collected as direct light, is scattered on the outer wall of reflector so that coming from more light in LED light source, into
And the scattering and refraction of the multi-stage stairs structure by having on reflector outer wall, so as to not increase LED downlight volume
In the case of, the glare problem of LED downlight is substantially improved, improvement has obtained further promotion.
Fig. 2 is the structural schematic diagram for the LED downlight that another embodiment provides.On the basis of above-mentioned embodiment illustrated in fig. 1
On, optionally, the outer wall of above-mentioned reflector 103 and the inner wall of above-mentioned heat dissipating housing 102 form a cavity 202, the LED downlight
The setting of power module 201 is fixedly connected in the cavity 202, and with the outer wall of the reflector 103.Optionally, the electricity
The bottom of source module 201 is provided with protrusion 211, and the outer wall of the reflector 103 is provided with and the raised 211 matched groove
212, the power module 201 is buckled in by described raised 211 and the groove 212 on the outer wall of the reflector 103.It needs
It is noted that not limited the position of protrusion 211 and groove 212 in the present embodiment, protrusion 211 can be arranged in power supply
201 bottom of module, can also be arranged the outer wall in reflector 103, and groove 212 can be arranged in 201 bottom of power module, also may be used
The outer wall in reflector 103 is arranged, connect as long as protrusion 211 and groove 212 can fix power module 201 and reflector 103
It connects.The outer wall of 201 bottom of power module is arranged in Fig. 2 protrusion 211 and reflector 103 is provided with and described raised 211
Matched groove 212 is only a kind of example.
Specifically, in the present embodiment, there are one power module 201, power modules 201 to be located at for each LED downlight
The outer wall of reflector 103 is formed by any position in cavity 201 with the inner wall of heat dissipating housing 102, and above-mentioned power module 201 is
All electric components provide required electric energy in LED downlight.Above-mentioned power module 201 can be welded on the outer of reflector 103
On wall, it can also be bolted on the outer wall of reflector 103, it can also be by rivet interlacement in the outer of reflector 103
On wall.
Optionally, the protrusion 211 of 201 bottom of above-mentioned power module setting can be the protrusion of triangle cone, can also be
Columned protrusion can also be that the protrusion of square shape, the groove 212 of the outer wall setting of above-mentioned reflector 103 can be
The block-like groove of bar shaped, can also be the groove of cylindric shape, can also be rectangular block-like groove, as long as the power module
The protrusion 211 of 201 bottoms setting and the groove 212 of the outer wall setting of reflector 103 match.
In the present embodiment, which includes：LED light source, condenser lens, heat dissipating housing, hollow reflector and power supply mould
Block.Power module setting is formed by above-mentioned heat dissipating housing and reflector in cavity, and is fixedly connected with the outer wall of reflector.
The power module is a built-in power, can be directly as the power supply unit of LED downlight, so that it is guaranteed that LED downlight is normal
It uses.According to LED downlight provided in this embodiment, LED downlight can be solved in the case where not increasing the volume of LED downlight
Glare problem, improvement is preferable.
Fig. 3 is the structural schematic diagram for the LED downlight that another embodiment provides.On the basis of above-mentioned embodiment illustrated in fig. 2
On, which further includes：401 component of terminal, 401 component of the terminal include male terminal 411 and female terminal 412；The public affairs
One end of terminal 411 is plugged in the through-hole at 102 top of the heat dissipating housing, and is connected with the power module of the heat dissipating housing 102 201
It connects, the other end of the male terminal 411 is connect by female terminal 412 with LED lamp holder 402.Optionally, above-mentioned LED lamp holder 402 is
Lamp screw base or buckle lamp holder.
Can also be spring connecting terminal specifically, above-mentioned terminal 401 can be plug-in type connection terminal, it can be with
It is rail mounted connecting terminal, the present embodiment does not limit the type of terminal 401.The terminal 401 includes male terminal 411 and mother
Terminal 412, wherein male terminal 411 can be " 205 model " male terminal, can also be " 110 model " male terminal, can also be
" 187 model " male terminal, female terminal 412 can be " 205 model " female terminals, can also be " 110 model " female terminal, can be with
It is " 187 model " female terminal, the present embodiment does not limit the type of male terminal 411 and female terminal 412, as long as male terminal 411
It is mutually matched with female terminal 412.Above-mentioned male terminal 411 is coupled by electric wire with power module 201, male terminal 411 with
Electric wire one end is riveted together, and the other end of electric wire is welded on power module 201；Above-mentioned female terminal 412 is also to pass through
Electric wire couples with LED lamp holder 402, and female terminal 412 rivets one end of electric wire, and the other end of electric wire is riveted on LED lamp holder
On 402, then female terminal 412 is inserted into male terminal 411.
Optionally, above-mentioned LED lamp holder 402 can be E26 lamp screw bases or E26 buckle lamp holders, can also be E27 lamp caps
Lamp screw base or E27 buckle lamp holders, the present embodiment do not limit 402 type of LED lamp holder, which can basis
Actually required standard goes to select.
In the present embodiment, which includes：LED light source, hollow reflector, power module, focuses thoroughly heat dissipating housing
Mirror and the LED lamp holder connected by terminal structure.Based on the structure of above-mentioned LED downlight, the case where not increasing LED downlight volume
Under, solve the glare problem of LED downlight, and improvement is more preferably, and LED lamp holder passes through terminal structure in the present embodiment
It is connect with power module, so that the assembly of LED downlight lamps and lanterns assembly easy to automate, to improve LED downlight
Production efficiency.
Shown in three-dimensional structural schematic diagram with continued reference to the LED downlight of above-mentioned another embodiment of Fig. 3 and Fig. 3 a offer,
Optionally, above-mentioned heat dissipating housing 102 includes hemispheric cover body 121 and the annular epitaxy part in 121 bottom of the cover body is arranged
122.The outer wall of the cover body 121 is fixed at least one mounting bracket 403.Installation is provided on the outer wall of the cover body 121
Seat 404, the mounting base 404 areShape structure, the mounting base 404 is fixed on the outer wall of the cover body 121, described
Mounting bracket 403 is fixed on the bottom end of the mounting base 404.
Specifically, above-mentioned cover body 121 can be columnar shape, it can also be the columnar shape of hemisphere, can also be round
Columnar shape, shape when above-mentioned epitaxy part 122 is overlooked can be circular annular, can also be rectangular annular, may be used also
To be the annular of diamond shape, the present embodiment does not limit the shape of cover body 121 and epitaxy part 122.Above-mentioned mounting bracket 403 can be with
It is the mounting bracket of spring pattern, can also be the mounting bracket of scalable pattern, can also be the mounting bracket of fixed pattern.
Above-mentioned mounting base 404 can beShape structure can also be other types of structure, as long as the mounting base 404 can be fixed on
On the outer wall of cover body 121, and mounting bracket 403 can be made to be fixed on the bottom end of mounting base 404, the present embodiment is to mounting base
404 and the structure of mounting bracket 403 do not limit, the connection type of mounting base 404 and mounting bracket 403 is not also limited,
The shape and connection type of mounting base 404 and mounting bracket 403 are only a kind of examples in Fig. 3 a.
Further, in the present embodiment, as shown in Figure 3a, LED light source 101 is fixed on the top surface inside heat dissipating housing 102,
The exactly position of Fig. 3 a mesoporous 405, the hole 405 are located at the center of heat dissipating housing 105, so that LED light source 101 was sent out
Light uniformly scatters on the outer wall of reflector 103, by the scattering and refraction of the multi-stage stairs on reflector 103, so as to
In the case where not increasing LED downlight volume, to substantially improve the glare problem of LED downlight.
Shown in above-mentioned Fig. 3 and Fig. 3 a, Fig. 3 b are the explosion of the structure for the LED downlight that another embodiment provides
Schematic diagram.As shown in Figure 3b, the build-up member 406 on the reflector 103 can be columned shape, can also be coniform
Shape, can also be the shape of the fast shape of bar shaped, which can be used for fixed power source module 201, or for leading to
It crosses screw 407 and fixes reflector 103 and heat dissipating housing 102.
LED downlight provided in this embodiment, the LED downlight include LED light source, heat dissipating housing, hollow reflector, power supply
Module, condenser lens, LED lamp holder and terminal.The scattering light for coming from LED light source is converted to by direct projection by condenser lens first
Light scatters to so that coming from more light in LED light source on the outer wall of reflector, and then by reflector outer wall
The scattering and refraction for the multi-stage stairs structure having, so as in the case where not increasing LED downlight volume, substantially improve
The glare problem of LED downlight, improvement have obtained further promotion.The terminal structure provided through this embodiment,
The terminal connects LED lamp holder with power module, so that the assembly of LED downlight assembly easy to automate, to carry
The high production efficiency of LED downlight.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of LED downlight, which is characterized in that including：LED light source, condenser lens, heat dissipating housing and hollow reflector, institute
The lower section that condenser lens snaps onto the LED light source by holder is stated, the outer wall of the reflector has multistage platform from top to bottom
Stage structure, the reflector are built in the cavity of the heat dissipating housing；
The LED light source is fixed on the top surface of the inside the heat sink, and positioned at the top of the reflector.
2. LED downlight according to claim 1, which is characterized in that the condenser lens is Fresnel Lenses.
3. LED downlight according to claim 1, which is characterized in that the outer wall of the reflector is interior with the heat dissipating housing
Wall forms a cavity, and the power module of the LED downlight is arranged in the cavity, and fixes and connect with the outer wall of the reflector
It connects.
4. LED downlight according to claim 3, which is characterized in that the bottom of the power module is provided with protrusion, described
The outer wall of reflector, which is provided with, to be buckled with the matched groove of protrusion, the power module by the protrusion and the groove
On the outer wall of the reflector.
5. LED downlight according to claim 1, which is characterized in that the reflector is circular cone structure, the frustum of a cone
There is multi-stage annular step on the outer wall of structure.
6. LED downlight according to claim 5, which is characterized in that the LED downlight further includes：Terminal assemblies, the end
Sub-component includes male terminal and female terminal；
One end of the male terminal is plugged in the through-hole at the top of the heat dissipating housing, and is connected with the power module of the heat dissipating housing
It connects, the other end of the male terminal is connect by female terminal with LED lamp holder.
7. LED downlight according to claim 6, which is characterized in that the LED lamp holder is lamp screw base or buckle lamp
Head.
8. LED downlight according to claim 5, which is characterized in that the heat dissipating housing includes hemispheric cover body and setting
Annular epitaxy part in the cover body bottom.
9. LED downlight according to claim 8, which is characterized in that the outer wall of the cover body is fixed at least one installation
Holder.
10. LED downlight according to claim 9, which is characterized in that be provided with mounting base, institute on the outer wall of the cover body
Stating mounting base isShape structure, the mounting base are fixed on the outer wall of the cover body, and the mounting bracket is fixed on described
The bottom end of mounting base.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154512.7U CN207921965U (en) | 2018-01-29 | 2018-01-29 | LED downlight |
| PCT/CN2018/102479 WO2019144613A1 (en) | 2018-01-29 | 2018-08-27 | Led down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154512.7U CN207921965U (en) | 2018-01-29 | 2018-01-29 | LED downlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921965U true CN207921965U (en) | 2018-09-28 |
Family
ID=63605928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820154512.7U Active CN207921965U (en) | 2018-01-29 | 2018-01-29 | LED downlight |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207921965U (en) |
| WO (1) | WO2019144613A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013357A (en) * | 2020-09-04 | 2020-12-01 | 袁建平 | Reflective cup module |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202660302U (en) * | 2012-05-29 | 2013-01-09 | 广东祥新光电科技有限公司 | High-brightness LED (Light Emitting Diode) tube lamp |
| CN203082640U (en) * | 2013-02-28 | 2013-07-24 | 杨宇微 | LED (light-emitting diode) down lamp provided with fresnel lens |
| CN104296016A (en) * | 2014-03-12 | 2015-01-21 | 宋晓伟 | COB down lamp with even and efficient heat radiation function |
| CN205014200U (en) * | 2015-10-17 | 2016-02-03 | 刘琼 | Embedded LED lamps and lanterns of optimizing |
| CN205480476U (en) * | 2016-01-19 | 2016-08-17 | 中山市古镇毅轩灯饰厂 | High -power LED streetlamp |
-
2018
- 2018-01-29 CN CN201820154512.7U patent/CN207921965U/en active Active
- 2018-08-27 WO PCT/CN2018/102479 patent/WO2019144613A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013357A (en) * | 2020-09-04 | 2020-12-01 | 袁建平 | Reflective cup module |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019144613A1 (en) | 2019-08-01 |
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