CN109630991A - A kind of LED illumination device of the good heat dissipation effect for indoor square - Google Patents
A kind of LED illumination device of the good heat dissipation effect for indoor square Download PDFInfo
- Publication number
- CN109630991A CN109630991A CN201910040078.9A CN201910040078A CN109630991A CN 109630991 A CN109630991 A CN 109630991A CN 201910040078 A CN201910040078 A CN 201910040078A CN 109630991 A CN109630991 A CN 109630991A
- Authority
- CN
- China
- Prior art keywords
- substrate
- protective cover
- optically focused
- lamp bead
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- 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
- F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
-
- 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
- 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
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The present invention relates to a kind of LED illumination devices of good heat dissipation effect for indoor square, including protective cover, substrate, two fixed blocks and at least two lamp beads, the side of the protective cover is equipped with opening, the opening of protective cover is arranged in the substrate, the substrate and protective cover are tightly connected, the fixed block is fixed on the side for being equipped with opening of protective cover, two fixed blocks are separately positioned on the two sides of substrate, the bottom of substrate is arranged in the lamp bead, the lamp bead distribution in a strip shape, at least two cooling mechanisms are equipped in the protective cover, the cooling mechanism distribution in a strip shape, lamp bead is equipped between two adjacent cooling mechanisms, optically focused block there are two being set on the heat conducting bar, the cooling mechanism includes heat conducting bar and two circlips, the LED illumination device for being used for the good heat dissipation effect on indoor square is improved by cooling mechanism The effect of heat dissipation.
Description
Technical field
The present invention relates to LED illumination device field, in particular to the LED of a kind of good heat dissipation effect for indoor square shines
Bright equipment.
Background technique
LED (Light Emitting Diode), light emitting diode are that one kind can convert electrical energy into consolidating for visible light
The semiconductor devices of state, it can directly be converted electricity to light, and the heart of LED is the chip of a semiconductor, one end of chip
It is attached on a bracket, one end is cathode, and the other end connects the anode of power supply, is encapsulated entire chip by epoxy resin.
The existing LED light for indoor square in use, can generate a large amount of heat, and high temperature can be accelerated
LED light internal component aging speed also results in component and burns when serious, in the prior art, generally all can be inside it
Or external setting cooling mechanism, and since current technology personnel are mainly studied in energy conservation, so cooling mechanism
It is generally designed fairly simple, so that expected heat dissipation effect be not achieved, reduces service life.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of for indoor square
Good heat dissipation effect LED illumination device.
The technical solution adopted by the present invention to solve the technical problems is: a kind of good heat dissipation effect for indoor square
LED illumination device, including protective cover, substrate, two fixed blocks and at least two lamp beads, the side of the protective cover, which is equipped with, opens
Mouthful, the opening of protective cover is arranged in the substrate, and the substrate and protective cover are tightly connected, and the fixed block is fixed on protection
The side for being equipped with opening of cover, two fixed blocks are separately positioned on the two sides of substrate, and the bottom of substrate, institute is arranged in the lamp bead
It states lamp bead distribution in a strip shape, is equipped at least two cooling mechanisms in the protective cover, the cooling mechanism distribution in a strip shape, two
Lamp bead is equipped between adjacent cooling mechanism；
The cooling mechanism includes heat conducting bar and two circlips, and the substrate is equipped with through-hole, and the heat conducting bar passes through logical
Hole, two circlips are located at the both ends of through-hole, and the heat conducting bar is fixed on substrate by circlip；
The heat conducting bar is equipped at least two cooling fins, and the cooling fin is located at the side of the separate lamp bead of substrate, institute
Cooling fin and substrate-parallel are stated, each cooling fin is uniformly distributed along the axial direction of heat conducting bar；
It is set on the heat conducting bar there are two optically focused block, two optically focused blocks are separately positioned on the two sides of heat conducting bar, the optically focused
Block is located in protective cover, the optically focused block and circlip against, the minimum range of the optically focused block and substrate is less than the height of lamp bead,
The side of the close lamp bead of the optically focused block is cambered surface, the center of circle position of the cambered surface close to the lamp bead of the optically focused block adjacent with lamp bead
In one end of the separate substrate of the lamp bead.
Preferably, the optically focused block is equipped with sliding block for the ease of cleaning, the heat conducting bar is located in protective cover
The two sides of one end are equipped with a dovetail groove, and the optically focused block is connect by sliding block with heat conducting bar, the sliding block and dovetail groove
Match and sliding block is located in dovetail groove, the bottom surface of the dovetail groove is equipped with ripple pearl screw, and the sliding block is fixed on by ripple pearl screw
In dovetail groove.
Preferably, in order to improve spotlight effect, the cambered surface of the optically focused block is mirror surface.
Preferably, being equipped between the circlip and substrate in order to avoid causing to damage to substrate in circlip installation process
Rubber ring.
Preferably, being coated with heat conductive silica gel on the cooling fin to improve heat dissipation effect.
The invention has the advantages that the LED illumination device of the good heat dissipation effect for being used for indoor square passes through heat dissipation machine
Structure improves the effect of heat dissipation, and compared with existing cooling mechanism, which can be by optically focused block and heat conducting bar simultaneously
Absorb heat, compared to the prior art in reflex reflector can only realize the function of light refraction, heat absorption capacity is stronger, practicability
It is higher.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the LED illumination device of the good heat dissipation effect for indoor square of the invention；
Fig. 2 is the cross-sectional view of the LED illumination device of the good heat dissipation effect for indoor square of the invention；
Fig. 3 is the portion the A enlarged drawing of Fig. 2；
Fig. 4 is the optically focused block and heat conducting bar of the LED illumination device of the good heat dissipation effect for indoor square of the invention
Mounting structure schematic diagram；
In figure: 1. protective covers, 2. substrates, 3. fixed blocks, 4. lamp beads, 5. heat conducting bars, 6. circlips, 7. cooling fins, 8. optically focused
Block, 9. sliding blocks, 10. ripple pearl screws.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of LED illumination device of the good heat dissipation effect for indoor square, including protective cover 1, substrate
2, two fixed blocks 3 and at least two lamp beads 4, the side of the protective cover 1 are equipped with opening, and the substrate 2 is arranged in protective cover 1
Opening, the substrate 2 is tightly connected with protective cover 1, and the fixed block 3 is fixed on the side for being equipped with opening of protective cover 1,
Two fixed blocks 3 are separately positioned on the two sides of substrate 2, and the bottom of substrate 2,4 in a strip shape points of the lamp bead is arranged in the lamp bead 4
Cloth, which is characterized in that be equipped at least two cooling mechanisms, the cooling mechanism distribution in a strip shape, two phases in the protective cover 1
Lamp bead is equipped between adjacent cooling mechanism；
The lighting apparatus is mounted on the places such as wall by fixed block 3, has achieved the effect that illumination by lighting lamp bead 4,
The effect of protection lamp bead 4 is played by protective cover 1, the effect that cooling mechanism is arranged here is to improve the heat dissipation effect of the equipment
Rate.
As Figure 2-3, the cooling mechanism includes heat conducting bar 5 and two circlips 6, and the substrate 2 is equipped with through-hole, institute
Heat conducting bar 5 is stated across through-hole, two circlips 6 are located at the both ends of through-hole, and the heat conducting bar 5 is fixed on a substrate 2 by circlip 6；
The heat conducting bar 5 is equipped at least two cooling fins 7, and the cooling fin 7 is located at the one of the separate lamp bead 4 of substrate 2
Side, the cooling fin 7 is parallel with substrate 2, and each cooling fin 7 is uniformly distributed along the axial direction of heat conducting bar 5；
Optically focused block 8 there are two setting on the heat conducting bar 5, two optically focused blocks 8 are separately positioned on the two sides of heat conducting bar 5, described
Optically focused block 8 is located in protective cover 1, and the optically focused block 8 is with circlip 6 against the minimum range of the optically focused block 8 and substrate 2 is less than
The height of lamp bead 4, the side of the close lamp bead 4 of the optically focused block 8 are cambered surface, close lamp of the optically focused block 8 adjacent with lamp bead 4
The center of circle of the cambered surface of pearl 4 is located at one end of the separate substrate 2 of the lamp bead 4.
When lamp bead 4 is lighted, lamp bead 4 generates heat, and optically focused block 8 not only acts as the effect of optically focused, moreover it is possible to play heat transmitting and dissipate
The heat in protective cover 1 also can be absorbed in the effect of heat, heat conducting bar 5, then passes through heat conducting bar 5 for heat transmission to protective cover 1
Outside is radiated, and here, cooling fin 7 is the heat absorbed on heat conducting bar 5, and heat dissipation effect is improved by increasing heat radiation area
Rate can be in order to the dismounting of heat conducting bar 5, here, because of optically focused block 8 in such a way that circlip 6 fixes heat conducting bar 5 on a substrate 2
It is less than the height of lamp bead 4 with the minimum range of substrate 2, therefore can be generated part lamp bead 4 towards substrate 2 by optically focused block 8
The side of light towards the separate cooling fin 7 of substrate 2 reflect, improve the utilization rate of light, increase brightness.
As shown in figure 4, the optically focused block 8 be equipped with sliding block 9, the heat conducting bar 5 be located at protective cover 1 in one end two
Side is equipped with a dovetail groove, and the optically focused block 8 is connect by sliding block 9 with heat conducting bar 5, the sliding block 9 matched with dovetail groove and
Sliding block 9 is located in dovetail groove, and the bottom surface of the dovetail groove is equipped with ripple pearl screw 10, and the sliding block 9 is fixed by ripple pearl screw 10
In dovetail groove.
Here the effect of sliding block is easy for the dismounting maintenance of optically focused block 8, after optically focused 8 superficial dust of block, will affect optically focused
The focusing effect of block 8, it is therefore desirable to optically focused block 8 be cleaned, when the active force that operator stirs optically focused block 8 is greater than ripple pearl
When screw 10 is to 9 supporting force of sliding block, optically focused block 8 can be removed and be cleaned, fixed by sliding block 9 after cleaning
In dovetail groove, support slipper 9 is achieved the effect that, in fact, ripple pearl screw 10 also acts the effect of limit, has made sliding block 9
It is fixed on the designated position of dovetail groove.
Preferably, in order to improve spotlight effect, the cambered surface of the optically focused block 8 is mirror surface.
Here mirror surface is set by the cambered surface of optically focused block 8, is because the flatness and finish of mirror surface are higher, convenient for improving
The refraction effect of optically focused block 8.
Preferably, in order to avoid causing to damage to substrate 2 in 6 installation process of circlip, between the circlip 6 and substrate 2
Equipped with rubber ring.
Here rubber ring actually plays the role of vibration damping and isolation, avoids the rigid contact of circlip and substrate, and
And rubber ring also acts the effect of sealing, prevents gap of the dust between heat conducting bar 5 and substrate 2 from entering protective cover 1
It is interior.
Preferably, being coated with heat conductive silica gel on the cooling fin 7 to improve heat dissipation effect.
Heat conductive silica gel has high thermal conductivity, and splendid thermal conductivity, the good exhausted property of electricity is wider to use temperature, well
Stability in use, lower consistency and good workability, improve heat dissipation effect.
The LED illumination device for being used for the good heat dissipation effect on indoor square makes protective cover 1 by heat conducting bar 5 and convergence block 8
It radiates outside internal heat transmission to protective cover 1, radiates, improve again compared to the heat in absorptive substrate 2
Heat dissipation effect, while by 7 increasing heat radiation area of cooling fin, heat dissipation effect is improved, is fixed on heat conducting bar 5 by circlip 6
It can reduce the stress that substrate 2 is subject on substrate 2, the function of optically focused realized by optically focused block 8, improves illuminating effect, gather
Light block 8 is mounted on heat conducting bar 5 by ripple pearl screw 10, has achieved the effect that dismount and clean convenient for optically focused block 8.
Compared with prior art, the LED illumination device of the good heat dissipation effect for being used for indoor square is mentioned by cooling mechanism
The high effect of heat dissipation, compared with existing cooling mechanism, which can be inhaled simultaneously by optically focused block 8 and heat conducting bar 5
Receive heat, compared to the prior art in reflex reflector can only realize the function of light refraction, heat absorption capacity is stronger, and practicability is more
It is high.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (5)
1. a kind of LED illumination device of the good heat dissipation effect for indoor square, including protective cover (1), substrate (2), two it is solid
Determine block (3) and at least two lamp beads (4), the side of the protective cover (1) is equipped with opening, and the substrate (2) is arranged in protective cover
(1) opening, the substrate (2) and protective cover (1) are tightly connected, and the fixed block (3) is fixed on being equipped with for protective cover (1)
The side of opening, two fixed blocks (3) are separately positioned on the two sides of substrate (2), bottom of lamp bead (4) setting in substrate (2)
Portion, the lamp bead (4) distribution in a strip shape, which is characterized in that at least two cooling mechanisms are equipped in the protective cover (1), it is described
Cooling mechanism distribution in a strip shape is equipped with lamp bead between two adjacent cooling mechanisms；
The cooling mechanism includes heat conducting bar (5) and two circlips (6), and the substrate (2) is equipped with through-hole, the heat conducting bar
(5) through-hole is passed through, two circlips (6) are located at the both ends of through-hole, and the heat conducting bar (5) is fixed on substrate (2) by circlip (6)
On；
The heat conducting bar (5) is equipped at least two cooling fins (7), and the cooling fin (7) is located at the separate lamp bead of substrate (2)
(4) side, the cooling fin (7) is parallel with substrate (2), and each cooling fin (7) is uniformly distributed along the axial direction of heat conducting bar (5)；
It being set on the heat conducting bar (5) there are two optically focused block (8), two optically focused blocks (8) are separately positioned on the two sides of heat conducting bar (5),
The optically focused block (8) is located in protective cover (1), and the optically focused block (8) and circlip (6) are against the optically focused block (8) and substrate
(2) minimum range is less than the height of lamp bead (4), and the side of the close lamp bead (4) of the optically focused block (8) is cambered surface, with lamp bead
(4) center of circle of the cambered surface close to the lamp bead (4) of adjacent optically focused block (8) is located at the one of the separate substrate (2) of the lamp bead (4)
End.
2. the LED illumination device of the good heat dissipation effect as described in claim 1 for indoor square, which is characterized in that described
Optically focused block (8) is equipped with sliding block (9), and the two sides of the one end of the heat conducting bar (5) being located in protective cover (1) are equipped with a swallow
Stern notch, the optically focused block (8) are connect by sliding block (9) with heat conducting bar (5), and the sliding block (9) matches with dovetail groove and sliding block (9)
In dovetail groove, the bottom surface of the dovetail groove is equipped with ripple pearl screw (10), and the sliding block (9) is fixed by ripple pearl screw (10)
In dovetail groove.
3. the LED illumination device of the good heat dissipation effect as described in claim 1 for indoor square, which is characterized in that described
The cambered surface of optically focused block (8) is mirror surface.
4. the LED illumination device of the good heat dissipation effect as described in claim 1 for indoor square, which is characterized in that described
Rubber ring is equipped between circlip (6) and substrate (2).
5. the LED illumination device of the good heat dissipation effect as described in claim 1 for indoor square, which is characterized in that described
Cooling fin is coated with heat conductive silica gel on (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910040078.9A CN109630991B (en) | 2019-01-16 | 2019-01-16 | LED lighting equipment with good heat dissipation effect for indoor square |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910040078.9A CN109630991B (en) | 2019-01-16 | 2019-01-16 | LED lighting equipment with good heat dissipation effect for indoor square |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109630991A true CN109630991A (en) | 2019-04-16 |
| CN109630991B CN109630991B (en) | 2020-10-30 |
Family
ID=66061034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910040078.9A Active CN109630991B (en) | 2019-01-16 | 2019-01-16 | LED lighting equipment with good heat dissipation effect for indoor square |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109630991B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201884987U (en) * | 2010-10-25 | 2011-06-29 | 浙江创盈光电有限公司 | High-heat-conducting integrated light-emitting diode (LED) structure |
| CN201944666U (en) * | 2010-09-09 | 2011-08-24 | 福建雨露光电科技有限公司 | LED film lamp |
| KR20140074497A (en) * | 2012-12-10 | 2014-06-18 | 이영덕 | ceiling lamps |
| CN104019416A (en) * | 2014-06-17 | 2014-09-03 | 昆山天重星光电科技有限公司 | High-light-effect LED automobile lamp |
| US9097833B2 (en) * | 2011-03-30 | 2015-08-04 | Toyoda Gosei Co., Ltd. | Light emitting device |
| CN204717443U (en) * | 2015-07-03 | 2015-10-21 | 马军昌 | A kind of novel height heat radiation sheen LED |
| CN205782103U (en) * | 2016-04-27 | 2016-12-07 | 温州海蓝工业设计有限公司 | A kind of LED |
| CN106838661A (en) * | 2014-05-28 | 2017-06-13 | 昆山欣海韵贸易有限公司 | A kind of shot-light |
| CN207587763U (en) * | 2017-09-29 | 2018-07-06 | 李月华 | A kind of LED encapsulation structure of heat dissipation |
| CN207741012U (en) * | 2017-12-12 | 2018-08-17 | 常州市固歌光电有限公司 | Automobile daytime portable lighter LED module |
| CN208107785U (en) * | 2018-04-11 | 2018-11-16 | 深圳市深大南方实业发展有限公司 | A kind of integral LED lamp of excellent radiation performance |
-
2019
- 2019-01-16 CN CN201910040078.9A patent/CN109630991B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201944666U (en) * | 2010-09-09 | 2011-08-24 | 福建雨露光电科技有限公司 | LED film lamp |
| CN201884987U (en) * | 2010-10-25 | 2011-06-29 | 浙江创盈光电有限公司 | High-heat-conducting integrated light-emitting diode (LED) structure |
| US9097833B2 (en) * | 2011-03-30 | 2015-08-04 | Toyoda Gosei Co., Ltd. | Light emitting device |
| KR20140074497A (en) * | 2012-12-10 | 2014-06-18 | 이영덕 | ceiling lamps |
| CN106838661A (en) * | 2014-05-28 | 2017-06-13 | 昆山欣海韵贸易有限公司 | A kind of shot-light |
| CN104019416A (en) * | 2014-06-17 | 2014-09-03 | 昆山天重星光电科技有限公司 | High-light-effect LED automobile lamp |
| CN204717443U (en) * | 2015-07-03 | 2015-10-21 | 马军昌 | A kind of novel height heat radiation sheen LED |
| CN205782103U (en) * | 2016-04-27 | 2016-12-07 | 温州海蓝工业设计有限公司 | A kind of LED |
| CN207587763U (en) * | 2017-09-29 | 2018-07-06 | 李月华 | A kind of LED encapsulation structure of heat dissipation |
| CN207741012U (en) * | 2017-12-12 | 2018-08-17 | 常州市固歌光电有限公司 | Automobile daytime portable lighter LED module |
| CN208107785U (en) * | 2018-04-11 | 2018-11-16 | 深圳市深大南方实业发展有限公司 | A kind of integral LED lamp of excellent radiation performance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109630991B (en) | 2020-10-30 |
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Effective date of registration: 20200929 Address after: 2 / F, building 1, No. 43, Zhufeng Road, qiaoxia nature village, Longshan Town, Yongkang City, Jinhua City, Zhejiang Province Applicant after: YONGKANG HENGNIU INDUSTRY AND TRADE Co.,Ltd. Address before: 029100 Zhongxing Village No. 3, Lubei Town, Zalut Banner, Tongliao City, Inner Mongolia Autonomous Region Applicant before: Gao Jianwen |
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