CN106918027B - Radiator and lamp - Google Patents
Radiator and lamp Download PDFInfo
- Publication number
- CN106918027B CN106918027B CN201710320042.7A CN201710320042A CN106918027B CN 106918027 B CN106918027 B CN 106918027B CN 201710320042 A CN201710320042 A CN 201710320042A CN 106918027 B CN106918027 B CN 106918027B
- Authority
- CN
- China
- Prior art keywords
- heat conduction
- top plate
- radiator
- heat
- lamp
- 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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Links
- 230000017525 heat dissipation Effects 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 14
- 239000007769 metal material Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 5
- 238000004020 luminiscence type Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
-
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
-
- 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
- F21V29/89—Metals
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 invention discloses a radiator and a lamp, wherein the radiator comprises a top plate, a connecting part and a plurality of first radiating fins arranged between the top plate and the connecting part, each first radiating fin comprises a first heat conduction connecting strip and a heat conduction contact plate, the upper end of the first heat conduction connecting strip is connected with the top plate, the lower end of the first heat conduction connecting strip is connected with the heat conduction contact plate, and the heat conduction contact plate extends outwards and is connected with the connecting part; the adjacent two first cooling fins are provided with a space therebetween, and preferably, the radiator further comprises a plurality of second cooling fins, and the second cooling fins are arranged at the space between the adjacent two first cooling fins. The radiator of the invention is characterized in that the first radiating fins and the second radiating fins form a concave-convex alternate arrangement structure, the concave-in heat conduction contact plate forms a fixing piece of the lamp panel and is in direct contact with the fixing piece, and a ventilation air passage is formed between the first radiating fins and the second radiating fins, so that the radiating efficiency is improved, and the radiator is applicable to all lamp structures and has wide application range.
Description
Technical Field
The invention relates to the field of heat dissipation, in particular to a radiator and a lamp.
Background
At present, the problem of heat dissipation of the LED lamp is more and more important, because the light attenuation or the service life of the LED is directly related to the junction temperature of the LED lamp, when the heat dissipation of the LED lamp is not good, the junction temperature of the LED lamp is high, and the service life of the LED lamp is shortened.
The junction temperature of the LED lamp influences the luminescence brightness, the luminescence of the LED lamp is 100% based on the junction temperature of the LED lamp at 25 ℃, the luminescence amount is only 90% when the junction temperature is increased to 60 ℃, the luminescence amount is reduced to 80% when the junction temperature is 100 ℃, and the luminescence amount is only 70% when the junction temperature is 140 ℃. It can be seen that improving heat dissipation and controlling junction temperature are important matters.
In addition, the spectrum of the LED lamp can be moved due to the heat generation of the LED lamp, when constant voltage power is supplied, the color temperature is increased, the forward current is increased, the reverse current is also increased, the thermal stress is increased, the aging of fluorescent powder epoxy resin is accelerated, and the like.
In the radiator structure in the prior art, the contact area of heat and air is smaller, the structure is complex, and the defects of high processing difficulty, poor radiating effect and the like exist.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a radiator and a lamp, wherein the radiator is formed by a first radiating fin and a second radiating fin which are in a concave-convex alternate arrangement structure, a concave-in heat conduction contact plate is formed into a fixing piece of a lamp panel and is in direct contact with the fixing piece, a ventilation air passage is formed between the first radiating fin and the second radiating fin, and the radiating efficiency is improved. The technical scheme is as follows:
in one aspect, the invention provides a radiator, comprising a top plate, a connecting part and a plurality of first radiating fins arranged between the top plate and the connecting part,
each first radiating fin comprises a first heat conduction connecting strip and a heat conduction contact plate, the upper end of the first heat conduction connecting strip is connected with the top plate, the lower end of the first heat conduction connecting strip is connected with the heat conduction contact plate, and the heat conduction contact plate extends outwards and is connected with the connecting part;
a space is arranged between two adjacent first cooling fins.
Further, the radiator further comprises a plurality of second radiating fins, one second radiating fin is arranged at the interval between two adjacent first radiating fins, each second radiating fin comprises a second heat conduction connecting strip and a heat conduction extending plate, the lower end of each second heat conduction connecting strip is connected with the corresponding connecting part, the upper end of each second heat conduction connecting strip is connected with the corresponding heat conduction extending plate, and the corresponding heat conduction extending plate extends inwards and is connected with the top plate.
Further, the heat conduction contact plate is provided with a first mounting hole, and the first mounting hole is used for fixedly connecting the light source substrate with the heat conduction contact plate of the plurality of first cooling fins.
Further, the top plate is provided with one or more second mounting holes, and the second mounting holes are used for fixedly connecting the power cavity with the top plate.
Further, the roof is the circular plate, connecting portion is the ring form, the circumference of connecting portion is greater than the outer circumference of roof, the first heat conduction connecting strip of first fin is connected with the outer circumference of roof, the heat conduction extension board of second fin is connected with the outer circumference of roof.
Further, a bayonet is arranged on the connecting part and is matched with the lampshade in a clamping way.
Further, the first radiating fin, the second radiating fin, the top plate and the connecting part are all made of sheet metal materials.
Further, the radiator is formed by stamping a basin-shaped radiator, and the basin wall of the basin-shaped radiator is of a vertical structure or a basin opening expanding structure.
In another aspect, the invention provides a lamp comprising a heat sink as described above.
Further, the lamp also comprises a lamp cap, a power cavity, a light source substrate and a lamp shade, wherein the lamp cap is connected with the upper end of the power cavity, the lower end of the power cavity is connected with the top plate of the radiator, the heat conduction contact plate of the radiator is connected with the light source substrate, and the lamp shade is connected with the connecting part and is used for accommodating the light source substrate in the lamp shade.
The technical scheme provided by the invention has the following beneficial effects:
1) The first radiating fins and the second radiating fins form a concave-convex alternate arrangement structure, so that ventilation air passages are formed between the first radiating fins and the second radiating fins, and the radiating efficiency is improved;
2) The concave heat conduction contact plate forms a fixing piece of the lamp panel and is in direct contact with the lamp panel, so that heat can be rapidly dissipated;
3) The radiator is used as a new model of the lamp housing at the same time;
4) The upper and lower end surfaces of the radiator are respectively connected with the power cavity and the light source substrate, and the structure is applicable to all lamp structures and has wide application range.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a first perspective view of a radiator according to an embodiment of the present invention;
fig. 2 is a second perspective view of a radiator according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a stamped prototype of a heat sink according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a mounting structure of a light source and a heat sink according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second heat sink according to an embodiment of the present invention;
fig. 6 is a schematic view of a lamp having a second heat sink.
Wherein, the reference numerals are as follows: 1-second radiating fins, 11-second heat conduction connecting strips, 12-heat conduction extending plates, 2-first radiating fins, 21-heat conduction contact plates, 22-first mounting holes, 23-first heat conduction connecting strips, 3-top plates, 31-second mounting holes, 4-connecting parts, 41-bayonets, 5-power supply cavities, 6-light source substrates, 7-lampshades and 8-lamp holders.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or device.
Example 1
In one embodiment of the present invention, referring to fig. 1 and 2, there is provided a heat sink, which includes a top plate 3, a connection portion 4, and a plurality of first heat dissipation fins 2, in a preferred embodiment, the top plate 3 is a circular plate, the connection portion 4 is a circular ring, the circumference of the connection portion 4 is greater than the outer circumference of the top plate 3, the first heat dissipation fins 2 are disposed between the top plate 3 and the connection portion 4, and a space is provided between two adjacent first heat dissipation fins 2;
each first heat sink 2 comprises a first heat conducting connecting bar 23 and a heat conducting contact plate 21, wherein the upper end of the first heat conducting connecting bar 23 is connected with the outer circumference of the top plate 3, the lower end of the first heat conducting connecting bar is connected with the heat conducting contact plate 21, the heat conducting contact plate 21 extends outwards and is connected with the connecting part 4, and the first heat sink 2 is an inwards concave L-shaped heat sink seen from the outside of the heat sink;
in order to increase the area of the heat dissipation material, the heat dissipation device further comprises a plurality of second heat dissipation fins 1, the second heat dissipation fins 1 are arranged at the interval between two adjacent first heat dissipation fins 2, each second heat dissipation fin 1 comprises a second heat conduction connecting strip 11 and a heat conduction extending plate 12, the lower end of each second heat conduction connecting strip 11 is connected with the connecting part 4, the upper end of each second heat conduction connecting strip is connected with the heat conduction extending plate 12, the heat conduction extending plates 12 extend inwards and are connected with the outer circumference of the top plate 3, the first heat dissipation fins 2 are outwards protruding L-shaped heat dissipation fins when seen from the outside of the heat dissipation device, and the first heat dissipation fins 2 and the second heat dissipation fins 1 are alternately arranged to form a concave-convex alternate heat dissipation structure and a ventilation structure.
It should be noted that, the circular top plate 3 and the connecting portion 4 are preferred embodiments, which are favorable for reducing processing difficulty and improving appearance aesthetic degree, preferably, the radiator is formed by stamping a basin-shaped radiator, the first radiating fin 2, the second radiating fin 1, the top plate 3 and the connecting portion 4 are all made of sheet metal materials, the stamped prototype materials are shown in fig. 3, the whole basin-shaped radiator is made of sheet metal materials, the basin wall of the basin-shaped radiator is of a vertical structure, or, as shown in fig. 5, the basin wall of the basin-shaped radiator is of a structure expanding towards the basin mouth, and the basin wall is slightly arc-shaped.
However, the circular structure should not be taken as limiting the scope of the patent claims, and in another embodiment, a triangular, quadrangular or any other radiator is adopted, and the condition that the first radiating fins and the second radiating fins are alternately arranged in a concave-convex manner and form a ventilation structure should be included in the scope of the claims of the application.
Example 2
In one embodiment of the present invention, referring to fig. 4 (excluding the lampshade) and fig. 6, two kinds of heat sinks as described in the above embodiments are respectively included, one is that the lamp illustrated in fig. 4 corresponds to a heat sink in which a basin wall of a basin-shaped heat sink made of a stamped sheet metal material is of a vertical structure, and the lamp illustrated in fig. 6 corresponds to a heat sink in which a basin wall of a basin-shaped heat sink made of a stamped sheet metal material is of a structure that expands toward a basin opening.
In this embodiment, the lamp further includes a lamp cap 8, a power cavity 5, a light source substrate 6 and a lamp cover 7, the lamp cap 8 is connected with the upper end of the power cavity 5, the lower end of the power cavity 5 is connected with the top plate 3 of the radiator, the heat conduction contact plate 21 of the radiator is connected with the light source substrate 6, and the lamp cover 7 is connected with the connecting portion 4 and accommodates the light source substrate 6 in the lamp cover 7.
For fixedly connecting the lamp components, a first mounting hole 22 is arranged on the heat conduction contact plate 21, and the first mounting hole 22 is used for fixedly connecting the light source substrate 6 and the heat conduction contact plates 21 of the plurality of first radiating fins 2; meanwhile, the top plate 3 is provided with one or more second mounting holes 31, and the second mounting holes 31 are used for fixedly connecting the power cavity 5 with the top plate 3.
In addition, the connecting portion 4 is provided with two bayonets 41, preferably, the number of bayonets 41 is two, and the bayonets 41 are distributed at two ends of the circumference diameter of the connecting portion 4, and the bayonets 41 are in snap fit with the lampshade 7 (not shown in the figure).
The first mounting holes 22 may be disposed on the heat conductive contact plate 21 of each first heat sink 2, or may be disposed on some of the heat conductive contact plates 21 surrounding the connection portion 4, referring to fig. 2, where three first mounting holes 22 are shown, and if the heat conductive contact plates 21 are numbered 1-12 in sequence, the first mounting holes 22 are respectively opened on the heat conductive contact plates 21 numbered 1, 5, and 9, which is a preferred embodiment, but not limiting the present invention.
Preferably, the number of the second mounting holes 31 is three, referring to fig. 1, the second mounting holes 31 are near the outer circumference of the top plate 3, and the three second mounting holes 31 form an equilateral triangle, which is a preferred embodiment without limiting the scope of the present invention.
The radiator of the invention is used as a radiating part of the lamp, a connecting piece of the fixing piece of the lamp panel and the power supply cavity, and an appearance piece of the lamp, and has wide application prospect due to excellent radiating performance and high adaptability to different lamps.
Further, the above-mentioned embodiments are merely preferred embodiments of the present invention, and are not intended to limit the present invention, so any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The radiator is formed by stamping a basin-shaped radiator, the basin-shaped radiator is of a basin-wall-to-basin-opening expansion structure and comprises a top plate (3), a connecting portion (4), a plurality of first radiating fins (2) and a plurality of second radiating fins (1) arranged between the top plate (3) and the connecting portion (4), the top plate (3) is a circular plate, the top plate (3), the connecting portion (4), the plurality of first radiating fins (2) and the plurality of second radiating fins (1) are of an integral structure, and the top plate (3) is configured to be connected with the lower end of a power cavity (5) of the lamp;
each first radiating fin (2) comprises a first heat conduction connecting strip (23) and a heat conduction contact plate (21), the upper end of each first heat conduction connecting strip (23) is connected with the top plate (3), the lower end of each first heat conduction connecting strip is connected with the heat conduction contact plate (21), and the heat conduction contact plates (21) extend outwards and are connected with the connecting parts (4);
be equipped with the interval between two adjacent first fin (2), second fin (1) set up the interval department between two adjacent first fin (2), every second fin (1) all contain conduction second heat conduction connecting strip (11) and heat conduction extension board (12), the lower extreme and the connecting portion (4) of second heat conduction connecting strip (11) are connected, and the upper end is connected with heat conduction extension board (12), heat conduction extension board (12) inwards extend and are connected with roof (3).
2. The heat sink according to claim 1, wherein the heat conductive contact plate (21) is provided with a first mounting hole (22), and the first mounting hole (22) is used for fixedly connecting the light source substrate (6) with the heat conductive contact plates (21) of the plurality of first heat dissipation fins (2).
3. The radiator according to claim 1, characterized in that the top plate (3) is provided with one or more second mounting holes (31), and the second mounting holes (31) are used for fixedly connecting the power supply cavity (5) with the top plate (3).
4. The heat sink according to claim 1, wherein the connection portion (4) is ring-shaped, the circumference of the connection portion (4) is larger than the outer circumference of the top plate (3), the first heat conductive connection strip (23) of the first heat sink (2) is connected with the outer circumference of the top plate (3), and the heat conductive extension plate (12) of the second heat sink (1) is connected with the outer circumference of the top plate (3).
5. The radiator according to claim 1, characterized in that the connecting portion (4) is provided with a bayonet (41), and the bayonet (41) is in clamping fit with the lampshade (7).
6. The heat sink according to claim 1, wherein the first heat sink (2), the second heat sink (1), the top plate (3) and the connection portion (4) are each made of sheet metal material.
7. A lamp comprising a heat sink as claimed in any one of claims 1-6.
8. The lamp according to claim 7, further comprising a lamp cap (8), a power supply cavity (5), a light source substrate (6) and a lamp cover (7), wherein the lamp cap (8) is connected with the upper end of the power supply cavity (5), the lower end of the power supply cavity (5) is connected with the top plate (3) of the radiator, the heat conducting contact plate (21) of the radiator is connected with the light source substrate (6), and the lamp cover (7) is connected with the connecting part (4) and accommodates the light source substrate (6) in the lamp cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320042.7A CN106918027B (en) | 2017-05-09 | 2017-05-09 | Radiator and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320042.7A CN106918027B (en) | 2017-05-09 | 2017-05-09 | Radiator and lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106918027A CN106918027A (en) | 2017-07-04 |
| CN106918027B true CN106918027B (en) | 2023-08-01 |
Family
ID=59567959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710320042.7A Active CN106918027B (en) | 2017-05-09 | 2017-05-09 | Radiator and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106918027B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489905A (en) * | 2017-08-11 | 2017-12-19 | 安徽新瑞重工股份有限公司 | A kind of electricity-saving lamp |
| CN112944233B (en) * | 2021-03-31 | 2024-11-29 | 中山市蚂蚁照明光电有限公司 | Multi-dimensional heat conduction and radiation LED lamp |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691998A (en) * | 2012-04-28 | 2012-09-26 | 厦门阳光恩耐照明有限公司 | Lightweight insulating radiating structure and LED lamp having the same |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5231194B2 (en) * | 2008-12-17 | 2013-07-10 | 株式会社小糸製作所 | Vehicle lighting |
| KR100970747B1 (en) * | 2009-12-24 | 2010-07-16 | 쎄딕(주) | Bending type heat sink |
| CN201983034U (en) * | 2011-01-28 | 2011-09-21 | 深圳市裕富照明有限公司 | LED (light-emitting diode) claw-shaped radiating bulb lamp |
| TW201331503A (en) * | 2012-01-20 | 2013-08-01 | Taiwan Fu Hsing Ind Co Ltd | Lighting structure and a fixing base thereof |
| TWI481799B (en) * | 2012-06-19 | 2015-04-21 | Taiwan Fu Hsing Ind Co Ltd | Lamp structure |
| WO2014167448A1 (en) * | 2013-04-07 | 2014-10-16 | Koninklijke Philips N.V. | Heat sink, lighting device and heat sink manufacturing method |
| CN203731120U (en) * | 2013-12-14 | 2014-07-23 | 梁德初 | LED lamp convenient to maintain |
| CN203784671U (en) * | 2014-01-20 | 2014-08-20 | 深圳市中德泰能科技有限公司 | Improved LED (Light-Emitting Diode) lamp cup |
| CN206669681U (en) * | 2017-05-09 | 2017-11-24 | 苏州红壹佰照明有限公司 | A kind of radiator and lamp |
-
2017
- 2017-05-09 CN CN201710320042.7A patent/CN106918027B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691998A (en) * | 2012-04-28 | 2012-09-26 | 厦门阳光恩耐照明有限公司 | Lightweight insulating radiating structure and LED lamp having the same |
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| Publication number | Publication date |
|---|---|
| CN106918027A (en) | 2017-07-04 |
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Address after: 215400 No. 33 East Qingdao Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: RED100 LIGHTING CO.,LTD. Address before: 215400 East Cang Road West and Qingdao Road South, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU RED100 LIGHTING CO.,LTD. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215000 No. 33, Qingdao East Road, Taicang Economic Development Zone, Suzhou, Jiangsu Province Patentee after: Hongyibai Lighting Co.,Ltd. Address before: 215400 No. 33 East Qingdao Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: RED100 LIGHTING CO.,LTD. |
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| CP03 | Change of name, title or address |