CN107300136A - Modular LED road lamp and preparation method thereof - Google Patents
Modular LED road lamp and preparation method thereof Download PDFInfo
- Publication number
- CN107300136A CN107300136A CN201710419337.XA CN201710419337A CN107300136A CN 107300136 A CN107300136 A CN 107300136A CN 201710419337 A CN201710419337 A CN 201710419337A CN 107300136 A CN107300136 A CN 107300136A
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- Prior art keywords
- thermal conductivity
- led
- light source
- lamp
- seat
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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
-
- 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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Road Signs Or Road Markings (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of Modular LED road lamp and preparation method thereof；It includes former lamp housing, shell, reflection shield, LED/light source, thermal conductivity post, decoction cap, thermal conductivity seat and control device.The smart structural design for the Modular LED road lamp that the present invention is provided, can make full use of traditional street lamp component, and rationally using modular structure assembling, it is not necessary to increase extra material in addition, effectively reduction light fixture manufacturing cost so that install and safeguard more convenient；During assembling, it is adapted by thermal conductivity post and thermal conductivity seat, LED/light source is fixed in former lamp housing by energy fast and easy, the heat produced by LED/light source is conducted to former lamp housing and entirety is diffused to rapidly again simultaneously, heat-transfer rate and radiating efficiency, good heat dissipation effect is greatly promoted, so that it is guaranteed that LED/light source is not overheated, improve global reliability and LED street lamp life-span, good operating stability, beneficial to wide popularization and application.
Description
Technical field
The present invention relates to street lamp technology, more particularly to a kind of Modular LED road lamp and preparation method thereof.
Background technology
LED (light emitting diode) illuminating lamp is a kind of illuminator made using forth generation green light source LED.LED quilts
Referred to as forth generation lighting source or green light source, the features such as with energy-saving and environmental protection, long lifespan, small volume, can be widely applied to
The field such as various instructions, display, decoration, backlight, general lighting and urban landscape.
Using LED street lamps of the LED as light source, it is a kind of solid-state cold light source, with environment friendly and pollution-free, little power consumption, light
The features such as effect height, long lifespan, therefore, LED street lamp are the optimal selections in current roadway illumination and energy saving transformation.
Existing LED street lamp typically has two kinds on the market, and the first is the LED street lamp of conventional road lamp transformation, and such as China is special
Profit number 201110303619.6, discloses a kind of LED street lamp of utilization conventional road lamp transformation, the technical scheme used is to include
For the housing unit for the conventional road lamp for housing light source, the bottom of the housing unit be provided with opening, the housing unit in
The periphery of the opening is provided with several clamping and fixing devices, and the LED street lamp also includes LED light power supply assembly, installing plate, institute
Installing plate is stated provided with light-emitting window, the LED light power supply assembly is fixedly connected on the installing plate and by the light-emitting window
Light extraction, the installing plate is adapted with the size and shape of the opening, the installing plate by the clamping and fixing device with
The housing unit is mutually fixedly connected, and LED street lamp design is broadly divided into：Optical design, circuit design, heat dissipation design, outward appearance are made
Type design, Design of Mechanical Structure, the technical scheme only make use of traditional casing appearance using optics, mechanical structure and
Radiating, so being apparently not optimal using this technical scheme；It is for second outside the LED street lamp of brand-new design, this street lamp
Seeing compared with conventional road lamp has uniqueness simultaneously rich in individual character, but this LED street lamp is after failure, it is necessary to will be brand-new
LED street lamp lamp holder integrally be replaced again or integral demounting after take back maintenance, reinstalled again after maintenance so that troublesome maintenance,
Efficiency is low, and cost is high.
The content of the invention
For above-mentioned deficiency, one of the object of the invention be there is provided smart structural design, rationally, biography can be made full use of
System street lamp component, reduces cost, and Modular LED road lamp easy to maintain
The present invention also aims to there is provided a kind of manufacture craft is simple, it is easy to accomplish, cost is low, and producing efficiency is high
Modular LED road lamp preparation method.
To achieve the above object, the technical scheme provided is the present invention：
A kind of Modular LED road lamp, it includes former lamp housing, shell, reflection shield, LED/light source, thermal conductivity post, decoction cap, thermal conductivity
Seat and control device, the former lamp housing are provided with lamp source opening, and the thermal conductivity post is vertically set in former lamp housing by thermal conductivity seat,
And one end of the thermal conductivity post is stretched out from lamp source opening, the LED/light source is arranged on the side wall of thermal conductivity post, the control dress
Put and be arranged in former lamp housing, and be connected with the LED/light source；The reflection shield is arranged on the inner surface of shell, the shell
A side be hinged on by jointed shaft on the edge of lamp source opening, and can be covered by axis rotation of jointed shaft in the lamp source
In opening；And provided with allowing the construction opening that thermal conductivity post is inserted into the inner on the reflection shield.
As a modification of the present invention, the thermal conductivity seat is that optical inductor is provided with hollow structure, thermal conductivity seat, and
The position that the former lamp housing installs thermal conductivity seat is provided with the transparent window corresponding with the optical inductor, and the transparent window is provided with
The transparent watertight closure that can be closed.
As a modification of the present invention, the end face of one end that the thermal conductivity post stretches out from lamp source opening is provided with decoration
Cap.
As a modification of the present invention, the LED/light source is for COB light source or by least a string of low current SMD LED
The high voltage planar light source of composition.
As a modification of the present invention, voltage-regulator diode is parallel with the LED/light source.
As a modification of the present invention, the thermal conductivity post and thermal conductivity seat using graphite, aluminium, aluminium alloy, copper, copper alloy,
One or more materials in ceramics or heat-conducting plastic are mixed.
As a modification of the present invention, heat-conducting silicone grease is coated with the contact surface between the thermal conductivity post and LED/light source.
As a modification of the present invention, thermal conductive silicon is coated with the contact surface between the thermal conductivity seat and former lamp housing
Fat.
A kind of preparation method of above-mentioned Modular LED road lamp, it comprises the following steps：
(1) LED/light source is made；
(2) it is provisioned with former lamp housing, reflection shield and shell, the former lamp housing that there is lamp source opening；
(3) thermal conductivity post and thermal conductivity seat shaping：Thermal conductivity post and thermal conductivity seat, the thermal conductivity post and thermal conductivity seat are made by CNC processing
It is integrated attachment structure；
(4) cap forming is decorated：The mould of well in advance is obtained by injection molding of injection machine；
(5) LED/light source is adhered on the side wall of the thermal conductivity post；
(6) decoction cap is fastened on to the top of the thermal conductivity post by button bit；
(7) the output both positive and negative polarity cable of control device is welded to the corresponding both positive and negative polarity position of the LED/light source successively, made
Obtain LED photovoltaic module；
(8) LED photovoltaic module is fixed in former lamp housing by screw, wherein thermal conductivity seat is located at the optical inductor of former lamp housing
On mounting plane, optical inductor is installed on the optical inductor mounting plane, and the optical inductor is located at the sky of thermal conductivity seat
Intracavitary；
(9) reflection shield is arranged on the inner surface of shell, is provided with jointed shaft in a side of shell, and be hinged by this
Axle is hinged on the edge of lamp source opening, but also provided with being covered in shell by axis rotation of jointed shaft in institute on reflection shield
The construction opening that thermal conductivity post can be allowed to insert into the inner when stating lamp source opening, covers shell, and Modular LED road lamp product is made.
Beneficial effects of the present invention are：The smart structural design for the Modular LED road lamp that the present invention is provided, can be fully reasonable
Utilize traditional street lamp component, it is not necessary to increase extra material in addition, effectively reduction light fixture manufacturing cost so that install and tie up
Shield more facilitates；During assembling, it is adapted by thermal conductivity post and thermal conductivity seat, LED/light source is fixed in former lamp housing by energy fast and easy,
The heat produced by LED/light source is conducted to former lamp housing and entirety is diffused to rapidly again simultaneously, heat-transfer rate is greatly promoted and dissipates
The thermal efficiency, good heat dissipation effect so that it is guaranteed that LED/light source is not overheated, improves global reliability and LED street lamp life-span, work is steady
It is qualitative good；In addition, overall structure is simple, assembled using modular structure, greatly improve production efficiency and facilitate routine use and
Maintaining, beneficial to wide popularization and application.The preparation method technique that the present invention is provided is simple, and cost is low, it is easy to accomplish, can be quick
Produce Modular LED road lamp.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the decomposition texture schematic diagram of the present invention.
Fig. 3 is the structural representation of Central Plains lamp housing of the present invention.
Embodiment
Embodiment：Referring to Fig. 1 to Fig. 3, the embodiment of the present invention provides a kind of Modular LED road lamp, it include original lamp housing 1,
Shell 2, reflection shield 3, LED/light source 4, thermal conductivity post 5, decoction cap 6, thermal conductivity seat 7 and control device 8, the former lamp housing 1 are provided with
Lamp source opening, the thermal conductivity post 5 is vertically set in former lamp housing 1 by thermal conductivity seat 7, and one end of the thermal conductivity post 5 is opened from lamp source
Stretched out in mouthful, the LED/light source 4 is arranged on the side wall of thermal conductivity post 5, and the control device 8 is arranged in former lamp housing 1, and with
The LED/light source 4 is connected；The reflection shield 3 is arranged on the inner surface of shell 2, and a side of the shell 2 is by being hinged
Axle is hinged on the edge of lamp source opening, and can be covered by axis rotation of jointed shaft in the lamp source opening；And described
Reflection shield 3 is provided with allowing the construction opening 31 that thermal conductivity post 5 is inserted into the inner.
Specifically, the thermal conductivity seat 7 is hollow structure, optical inductor is provided with thermal conductivity seat 7, and in the former lamp housing 1
The position for installing thermal conductivity seat 7 is provided with the transparent window corresponding with the optical inductor, and the transparent window is provided with can be by its envelope
The transparent watertight closure 9 closed.
Decoction cap 6 is provided with aesthetic property, the end face of the one end stretched out in the thermal conductivity post 5 from lamp source opening to be lifted.Should
So that trade mark or other decorative patterns can be printed with decoction cap 6, different finishing requirements are met.
The LED/light source 4 can be COB light source or the high voltage plane being made up of at least a string of low current SMD LED
Light source.
Preferably, being parallel with voltage-regulator diode in the LED/light source 4.
For lifting heat-conducting effect, the thermal conductivity post 5 and thermal conductivity seat 7 be preferred to use graphite, aluminium, aluminium alloy, copper, copper alloy,
One or more materials in ceramics or heat-conducting plastic are mixed.
For further lifting heat-conducting effect, heat conduction is coated with the contact surface between the thermal conductivity post 5 and LED/light source 4
Heat-conducting silicone grease is coated with contact surface between silicone grease, and thermal conductivity seat 7 and former lamp housing 1.
A kind of preparation method of above-mentioned Modular LED road lamp, it comprises the following steps：
(1) LED/light source 4 is made；
(2) it is provisioned with former lamp housing 1, reflection shield 3 and shell 2, the former lamp housing 1 that there is lamp source opening；
(3) thermal conductivity post 5 and thermal conductivity seat 7 are molded：Thermal conductivity post 5 and thermal conductivity seat 7, the thermal conductivity post 5 and heat are made by CNC processing
Guide bracket 7 is integrated attachment structure；
(4) decoction cap 6 is molded：The mould of well in advance is obtained by injection molding of injection machine；
(5) LED/light source 4 is adhered on the side wall of the thermal conductivity post 5；
(6) decoction cap 6 is fastened on to the top of the thermal conductivity post 5 by button bit；
(7) the output both positive and negative polarity cable of control device 8 is welded to the corresponding both positive and negative polarity position of the LED/light source 4 successively,
LED photovoltaic module is made；
(8) LED photovoltaic module is fixed in former lamp housing 1 by screw, wherein thermal conductivity seat 7 is located at the light sensation of former lamp housing 1
Answer on device mounting plane 11, optical inductor is installed on the optical inductor mounting plane 11, and the optical inductor is located at the heat
In the cavity of guide bracket 7；
(9) reflection shield 3 is arranged on the inner surface of shell 2, is provided with jointed shaft in a side of shell 2, and pass through this
Jointed shaft is hinged on the edge of lamp source opening, but also is provided with reflection shield 3 in shell 2 using jointed shaft as axis rotation lid
Conjunction can allow the construction opening 31 that thermal conductivity post 5 is inserted into the inner in the lamp source opening, cover shell 2, and Modular LED road lamp is made
Product.The preparation method technique that the present invention is provided is simple, and cost is low, it is easy to accomplish, energy quick Fabrication goes out Modular LED road lamp.
Comparatively, the smart structural design for the Modular LED road lamp that the present invention is provided, fully can rationally utilize traditional street lamp group
Part, it is not necessary to increase extra material in addition, effectively reduction light fixture manufacturing cost so that install and safeguard more convenient.
During assembling, it is adapted by thermal conductivity post 5 and thermal conductivity seat 7, LED/light source 4 is fixed on former lamp housing 1 by energy fast and easy
It is interior, while conducting the heat produced by LED/light source 4 to former lamp housing 1 rapidly again and diffusing to entirety, greatly promote heat-transfer rate
And radiating efficiency, good heat dissipation effect, so that it is guaranteed that LED/light source 4 is not overheated, improve global reliability and LED street lamp life-span, work
Make stability good.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.Although in addition, being used in this specification
Some specific terms, but these terms are merely for convenience of description, do not constitute any limitation to the present invention.Such as the present invention
Described in above-described embodiment, using other street lamps and preparation method obtained from same or similar structure, in present invention guarantor
In the range of shield.
Claims (9)
1. a kind of Modular LED road lamp, it includes former lamp housing, shell and reflection shield, it is characterised in that its also include LED/light source,
Thermal conductivity post, decoction cap, thermal conductivity seat and control device, the former lamp housing are provided with lamp source opening, and the thermal conductivity post passes through thermal conductivity seat
It is vertically set in former lamp housing, and one end of the thermal conductivity post is stretched out from lamp source opening, the LED/light source is arranged on thermal conductivity post
On the wall of side, the control device is arranged in former lamp housing, and is connected with the LED/light source；The reflection shield is arranged on shell
Inner surface on, a side of the shell is hinged on by jointed shaft on the edge of lamp source opening, and can be using jointed shaft as axle center
Rotation is covered in the lamp source opening；And provided with allowing the construction opening that thermal conductivity post is inserted into the inner on the reflection shield.
2. Modular LED road lamp according to claim 1, it is characterised in that the thermal conductivity seat is hollow structure, the thermal conductivity
It is provided with optical inductor in seat, and is installed in the former lamp housing on the position of thermal conductivity seat provided with corresponding with the optical inductor transparent
Window, the transparent window is provided with the transparent watertight closure that can be closed.
3. Modular LED road lamp according to claim 1, it is characterised in that what the thermal conductivity post stretched out from lamp source opening
The end face of one end is provided with decoction cap.
4. Modular LED road lamp according to claim 1, it is characterised in that the LED/light source be COB light source or by
The high voltage planar light source of at least a string of low current SMD LED compositions.
5. Modular LED road lamp according to claim 1, it is characterised in that the pole of voltage stabilizing two is parallel with the LED/light source
Pipe.
6. Modular LED road lamp according to claim 1, it is characterised in that the thermal conductivity post and thermal conductivity seat using graphite,
One or more materials in aluminium, aluminium alloy, copper, copper alloy, ceramics or heat-conducting plastic are mixed.
7. Modular LED road lamp according to claim 1, it is characterised in that connecing between the thermal conductivity post and LED/light source
Heat-conducting silicone grease is coated with contacting surface.
8. Modular LED road lamp according to claim 1, it is characterised in that between the thermal conductivity seat and former lamp housing
Heat-conducting silicone grease is coated with contact surface.
9. the preparation method of the Modular LED road lamp described in a kind of claim 1-8, it is characterised in that it comprises the following steps：
(1) LED/light source is made；
(2) it is provisioned with former lamp housing, reflection shield and shell, the former lamp housing that there is lamp source opening；
(3) thermal conductivity post and thermal conductivity seat shaping：Thermal conductivity post and thermal conductivity seat are made by CNC processing, the thermal conductivity post is one with thermal conductivity seat
Attachment structure；
(4) cap forming is decorated：The mould of well in advance is obtained by injection molding of injection machine；
(5) LED/light source is adhered on the side wall of the thermal conductivity post；
(6) decoction cap is fastened on to the top of the thermal conductivity post by button bit；
(7) the output both positive and negative polarity cable of control device is welded to the corresponding both positive and negative polarity position of the LED/light source successively, be made
LED photovoltaic module；
(8) LED photovoltaic module is fixed in former lamp housing by screw, wherein thermal conductivity seat is located at the optical inductor installation of former lamp housing
In plane, optical inductor is installed on the optical inductor mounting plane, and the optical inductor is located in the cavity of thermal conductivity seat；
(9) reflection shield is arranged on the inner surface of shell, is provided with jointed shaft in a side of shell, and cut with scissors by the jointed shaft
On the edge for being connected on lamp source opening, but also provided with being covered in shell by axis rotation of jointed shaft in the lamp on reflection shield
The construction opening that thermal conductivity post can be allowed to insert into the inner during the opening of source, covers shell, and Modular LED road lamp product is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419337.XA CN107300136A (en) | 2017-06-06 | 2017-06-06 | Modular LED road lamp and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419337.XA CN107300136A (en) | 2017-06-06 | 2017-06-06 | Modular LED road lamp and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107300136A true CN107300136A (en) | 2017-10-27 |
Family
ID=60135704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710419337.XA Pending CN107300136A (en) | 2017-06-06 | 2017-06-06 | Modular LED road lamp and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107300136A (en) |
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| CN205174025U (en) * | 2015-11-23 | 2016-04-20 | 林勇彬 | Convenient radiating LED lighting device |
| CN105674226A (en) * | 2015-12-29 | 2016-06-15 | 东莞市青麦田数码科技有限公司 | LED radiator |
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2017
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|---|---|---|---|---|
| CN101761791A (en) * | 2008-12-23 | 2010-06-30 | 富准精密工业(深圳)有限公司 | Light emitting diode lamp |
| CN102434818A (en) * | 2010-09-29 | 2012-05-02 | 郑庆各 | Lamp holder for LED (light emitting diode) street lamp |
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| CN203718651U (en) * | 2013-12-15 | 2014-07-16 | 重庆恩纬西实业发展有限公司 | Hinged support type lighting street lamp shell assembly |
| CN204573816U (en) * | 2015-05-07 | 2015-08-19 | 文德彪 | A kind of LED street lamp |
| CN205174025U (en) * | 2015-11-23 | 2016-04-20 | 林勇彬 | Convenient radiating LED lighting device |
| CN105371127A (en) * | 2015-12-16 | 2016-03-02 | 东莞市星曜光电照明科技有限公司 | LED street lamp holder with stamping structure |
| CN105674226A (en) * | 2015-12-29 | 2016-06-15 | 东莞市青麦田数码科技有限公司 | LED radiator |
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Application publication date: 20171027 |
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| RJ01 | Rejection of invention patent application after publication |