CN203215626U - Light-emitting diode (LED) lamp radiator and LED lamp - Google Patents
Light-emitting diode (LED) lamp radiator and LED lamp Download PDFInfo
- Publication number
- CN203215626U CN203215626U CN2013200927780U CN201320092778U CN203215626U CN 203215626 U CN203215626 U CN 203215626U CN 2013200927780 U CN2013200927780 U CN 2013200927780U CN 201320092778 U CN201320092778 U CN 201320092778U CN 203215626 U CN203215626 U CN 203215626U
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- fin
- heat radiation
- led lamp
- reinforcing rib
- lamp radiator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model relates to the technical field of illumination, in particular to a light-emitting diode (LED) lamp radiator and an LED lamp. The LED lamp radiator comprises annular reinforcing ribs, an outer cooling fin layer arranged on the outer sides of the annular reinforcing ribs and an inner cooling fin layer arranged on the inner sides of the annular reinforcing ribs. The outer cooling fin layer comprises a plurality of outer cooling fins distributed along the peripheral directions of the reinforcing ribs, and the plurality of outer cooling fins extend along the annular reinforcing ribs radially. The inner cooling fin layer comprises a plurality of inner cooling fins distributed along the peripheral directions of the annular reinforcing ribs, and the plurality of inner cooling fins extend along the annular reinforcing ribs radially. The plurality of outer cooling fins and the plurality of inner cooling fins are distributed in a staggered mode, and a redial extending line of each inner cooling fin is located between radial extending lines of every two adjacent outer cooling fin. The LED lamp radiator and the LED lamp are light in weight, materials are saved, electric energy can be converted into light energy to the most extent, and the cooling efficiency is improved.
Description
Technical field
The utility model relates to lighting technical field, in particular to a kind of LED lamp radiator and LED light fixture.
Background technology
The heat spreader structures of present LED light fixture module, mostly be to adopt the bar shaped module, be conducive to the splicing assembling of several modules like this, form the whole modulated structure of floodlight or street lamp, but still there is following shortcoming in the bar shaped module: only can form floodlight, street lamp by the mode of assembled arrangement, and for industrial lighting, then be difficult for combination.Because the contour structures of industrial lighting and bar shaped module have essential distinction, can not form the formed light spot shape of industrial illumination in addition, especially evenly be worth high applied environment for demand illumination.Generally at the height of 3-5 rice, if use strip module light fixture, under this setting height(from bottom), the hot spot that projects workbench can produce factors such as dazzle, ghost image to the setting height(from bottom) of industrial lighting, influences visual effect.
Circular radiator can solve the problem of above-mentioned bar shaped module, but circular radiator, mostly be for the globe lamp below the 10W, PAR lamp, shot-light etc., because of the power of these LED light fixtures little, less demanding to what dispel the heat, the die casting structure radiator of the circle of conventional structure can satisfy radiating requirements.Mostly the structure of this kind circular radiator is that along the circumference symmetry arrangement, the radiator height is not high, and whole lamp area of dissipation is little.
But the radiator heat-dissipation efficient of existing circle is lower, can't satisfy the heat radiation of high-power LED light fixture.
The utility model content
The purpose of this utility model is to provide a kind of LED lamp radiator and LED light fixture, to solve the above problems.
In embodiment of the present utility model, a kind of LED lamp radiator is provided, comprising:
Cyclic reinforcing rib;
Outer heat radiation lamella, it is arranged on the outside of described cyclic reinforcing rib;
Interior heat radiation lamella, it is arranged on the inboard of described cyclic reinforcing rib;
Described outer heat radiation lamella comprises a plurality of outer fin that distribute along the circumferencial direction of described cyclic reinforcing rib, and a plurality of described outer fin is along the radially extension of described cyclic reinforcing rib;
The heat radiation lamella comprises a plurality of interior fin that distribute along the circumferencial direction of described cyclic reinforcing rib in described, and a plurality of described interior fin is along the radially extension of described cyclic reinforcing rib;
A plurality of described outer fin and a plurality of described in the fin stagger arrangement distribute, wherein, in each is described the radially extension line of fin adjacent described outside radially between the extension line of fin.
In each embodiment of the present utility model, preferably, described outer fin and described interior fin all have height at the axis direction that is parallel to described cyclic reinforcing rib; Be parallel on the axis direction of described cyclic reinforcing rib, one of an end of described outer fin and described interior fin held level with both hands neat, and the other end of described interior fin is higher than the other end of described outer fin.
In each embodiment of the present utility model, preferably, a plurality of described outer fin have identical height;
And/or;
A plurality of described interior fin have identical height.
In each embodiment of the present utility model, preferably, the number of described outer heat radiation lamella is a plurality of;
And/or;
The number of heat radiation lamella is a plurality of in described.
In each embodiment of the present utility model, preferably, be provided with air vent between the adjacent outer fin.
In each embodiment of the present utility model, preferably, the inboard of described interior heat radiation lamella is provided with a plurality of heat-dissipating cylinders, and a plurality of heat-dissipating cylinders are connected with described interior heat radiation lamella by reinforcement.
In each embodiment of the present utility model, preferably, described LED lamp radiator further comprises:
The cable installing hole, it is arranged on described interior heat radiation lamella place.
In each embodiment of the present utility model, preferably, described LED lamp radiator further comprises:
Cable is head fixedly, and it is arranged on described cable installing hole place.
In each embodiment of the present utility model, preferably, described LED lamp radiator further comprises:
A plurality of radiator installation portions, it is evenly distributed on the periphery of described outer heat radiation lamella.
The utility model also provides a kind of LED light fixture, comprising:
LED lamp radiator as the aforementioned, described LED lamp radiator comprises the cable installing hole;
Light source, it is arranged on the inboard of described interior heat radiation lamella;
Cable, the one end is connected with described light source, and its other end passes described cable installing hole.
A kind of LED lamp radiator and the LED light fixture of the utility model above-described embodiment, can bring following at least a beneficial effect:
1. radiating efficiency is higher.The LED lamp radiator that the utility model provides is provided with outer heat radiation lamella and interior heat radiation lamella, wherein, connect by cyclic reinforcing rib between outer heat radiation lamella and the interior heat radiation lamella, outer heat radiation lamella comprises a plurality of outer fin that distribute along the circumferencial direction of described cyclic reinforcing rib, in the heat radiation lamella comprise the interior fin that a plurality of circumferencial directions along described cyclic reinforcing rib distribute, and a plurality of outer fin and a plurality of interior fin are along the radially extension of cyclic reinforcing rib; A plurality of described outer fin and a plurality of described in the fin stagger arrangement distribute, wherein, in each is described the radially extension line of fin adjacent described outside radially between the extension line of fin.In use, the inboard of heat radiation lamella in light source is located at, during light fixture work, the medium temperature height, temperature is low all around, and the interior fin of interior heat radiation lamella gathers earlier heat fast, heat accumulation is many, be transferred to outer heat radiation lamella fast by passages such as cyclic reinforcing ribs then, thereby can shift heat fast, make light source keep constant low temperature.Simultaneously, outer fin and interior fin stagger arrangement are arranged, thereby guarantee cross-ventilation between fin and the interior fin outside, further improve radiating efficiency, make LED light fixture quick heat radiating, more effectively satisfy the radiating requirements of high-power LED light fixture.
2. further improve radiating efficiency.The LED lamp radiator that embodiment of the present utility model provides, outer fin and interior fin all have height at the axis direction that is parallel to described cyclic reinforcing rib; Be parallel on the axis direction of described cyclic reinforcing rib, one of an end of described outer fin and described interior fin held level with both hands neat, and the other end of described interior fin is higher than the other end of described outer fin.Can be understood as, interior fin floor height is in the height of outer heat radiation lamella.Because the inboard of heat radiation lamella in light source is arranged on, interior heat radiation lamella can gather heat at first fast, heat accumulation is many, the interior fin floor height area that lamella contacts with air that in the design of outer heat radiation lamella can increase, dispels the heat, increase thermal capacitance, the fin floor height can quick heat radiating in the part of outer heat radiation lamella in making, and then improves whole radiating efficiency.Further, air vent is set between adjacent outer fin can forms cross-ventilation between the hot cold air, self cooling result is obvious, further improves radiating efficiency.
3. has water-proof function.The LED lamp radiator that embodiment of the present utility model provides is provided with the cable installing hole, and at cable installing hole place fixedly head of cable is set, and is used in use cable being passed the cable installing hole, and fixes the position of an attached cable by cable.Simultaneously, the fixing head of cable also has the function of hermetically-sealed cable installing hole, because the cable installing hole is the unique position that is communicated with light source, just can make the LED lamp radiator have the excellent waterproof function so the cable installing hole sealed.
4. in light weight, save material.Because the design of LED lamp radiator of the present utility model is the appearance and size of dwindling parts as far as possible, reaching under the situation of area of dissipation, appearance and size is the smaller the better.Size is little, just can make the in light weight of radiator, also can save material.
5. to greatest extent electric energy is converted into luminous energy.The radiating efficiency height of the LED lamp radiator that the utility model provides, the heat that distributes in the time of light fixture can being worked is quick must to spread out of, and makes the temperature at light source place remain on relatively low temperature.And the luminous energy that the temperature at light source place and light source send is inversely proportional to, and the temperature at light source place is more low, and the luminous energy that distributes is just more many.
6. structure is flexible, can singlely use, also use capable of being combined.The LED lamp radiator that the utility model provides can use separately, also can be used as engine and is combined into industrial lighting use.
Description of drawings
Fig. 1 shows the upward view of a kind of embodiment of LED lamp radiator of the present utility model;
Fig. 2 shows the front view of Fig. 1;
Fig. 3 shows the vertical view of Fig. 1;
Wherein, Reference numeral comprises:
The 1-cyclic reinforcing rib; Fin in the 2-; The outer fin of 3-; The 4-air vent; 5-radiator installation portion; 6-cable installing hole; The 7-heat-dissipating cylinder; 8-power supply installation portion; The 9-light resource installing section.
The specific embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one
In embodiment one of the present utility model, the LED lamp radiator comprises:
Cyclic reinforcing rib;
Outer heat radiation lamella, it is arranged on the outside of described cyclic reinforcing rib;
Interior heat radiation lamella, it is arranged on the inboard of described cyclic reinforcing rib;
Described outer heat radiation lamella comprises a plurality of outer fin that distribute along the circumferencial direction of described cyclic reinforcing rib, and a plurality of described outer fin is along the radially extension of described cyclic reinforcing rib;
The heat radiation lamella comprises a plurality of interior fin that distribute along the circumferencial direction of described cyclic reinforcing rib in described, and a plurality of described interior fin is along the radially extension of described cyclic reinforcing rib;
A plurality of described outer fin and a plurality of described in the fin stagger arrangement distribute, wherein, in each is described the radially extension line of fin adjacent described outside radially between the extension line of fin.
With reference to Fig. 1, the LED lamp radiator comprises that interior heat radiation lamella, a plurality of outer fin 3 that cyclic reinforcing rib 1, a plurality of interior fin 2 are the circle distribution composition are the outer heat radiation lamella that circle distribution is formed, wherein, interior heat radiation lamella is arranged on the inboard of cyclic reinforcing rib, and the lamella that dispels the heat outward is arranged on the outside of cyclic reinforcing rib.In use, the inboard of heat radiation lamella in light source is located at, during light fixture work, the medium temperature height, temperature is low all around, and the interior fin of interior heat radiation lamella gathers earlier heat fast, heat accumulation is many, be transferred to outer heat radiation lamella fast by passages such as cyclic reinforcing ribs then, thereby can shift heat fast, make light source keep constant low temperature.Outer fin and interior fin are when arranging, all along the radially extension of cyclic reinforcing rib.In concrete enforcement, the radial distribution that outer fin and interior fin can same virtual circumference makes more neat appearance of structure, also can be respectively along the radial distribution of different virtual circumference.
Wherein, a plurality of described outer fin 3 with a plurality of described in fin 2 stagger arrangement distribute, wherein, in each is described the radially extension line of fin adjacent described outside radially between the extension line of fin.Can be with reference to the stagger arrangement arrangement mode of outer fin shown in Figure 13 with interior fin 2, thereby form cross-ventilation between fin and the interior fin outside, further improve radiating efficiency, make LED light fixture quick heat radiating, more effectively satisfy the radiating requirements of high-power LED light fixture.
In embodiment one, dispel the heat outward between lamella and the interior heat radiation lamella except connecting by cyclic reinforcing rib, also can be the LED lamp radiator housing is set, wherein, cyclic reinforcing rib is the part of housing.Outer heat radiation lamella is connected by housing with interior heat radiation lamella.
On the basis of embodiment one, preferably, described outer fin and described interior fin all have height at the axis direction that is parallel to described cyclic reinforcing rib; Be parallel on the axis direction of described cyclic reinforcing rib, one of an end of described outer fin and described interior fin held level with both hands neat, and the other end of described interior fin is higher than the other end of described outer fin.Can be with reference to Fig. 2, in the vertical direction namely is parallel on the axis direction of described cyclic reinforcing rib, and the bottom of described outer fin is concordant with the bottom of described interior fin, namely is on the same horizontal plane, for example all is on the surface of housing.On this basis, the top of described interior fin is higher than the top of described outer fin.Preferably, a plurality of described outer fin have identical height, and a plurality of described interior fin have identical height, can make structure more attractive in appearance neat like this, also can improve radiating efficiency to greatest extent simultaneously.Because the inboard of heat radiation lamella in light source is arranged on, interior heat radiation lamella can gather heat at first fast, heat accumulation is many, the interior fin floor height area that lamella contacts with air that in the design of outer heat radiation lamella can increase, dispels the heat, increase thermal capacitance, the fin floor height can quick heat radiating in the part of outer heat radiation lamella in making, and then improves whole radiating efficiency.Further, air vent is set between adjacent outer fin can forms cross-ventilation between the hot cold air, self cooling result is obvious, further improves radiating efficiency.
On the basis of embodiment one, preferably, the number of the lamella that dispels the heat outward is a plurality of, and the number of interior heat radiation lamella also can be a plurality of, can increase the number of fin like this, improves radiating efficiency.Preferably, can make a plurality of heat radiation lamellas on direction from inside to outside, successively decrease highly successively, make it increase the area that contacts with air, increase thermal capacitance, improve radiating efficiency.
On the basis of embodiment one, preferably, with reference to Fig. 1, Fig. 3, between adjacent outer fin, air vent 4 is set, can make hot cold air form convection current, strengthen self cooling result, improve radiating efficiency.Preferably, between every group of adjacent outer fin, air vent is set all, can improves radiating efficiency better.Preferably, a plurality of air vents are positioned on the same virtual circumference, the structure neat appearance.
On the basis of embodiment one, preferably, the inboard of described interior heat radiation lamella is provided with a plurality of heat-dissipating cylinders, and a plurality of heat-dissipating cylinders are connected with described interior heat radiation lamella by reinforcement.Because interior heat radiation lamella is inboard many for light source is set, and in order effectively to utilize the space, simultaneously also in order to strengthen radiating efficiency, with reference to Fig. 1, at the back side of light source heat-dissipating cylinder 7 is set further.Preferably, the number of heat-dissipating cylinder is a plurality of, and is connected with interior heat radiation lamella by reinforcement respectively, also can be arranged at simultaneously on the housing of LED lamp radiator.
On the basis of embodiment one, preferably, owing to the LED light fixture need be connected by cable light source when concrete use with power supply, so need the cable installing hole be set at the LED lamp radiator.The cable installing hole can be arranged on the back side of LED light fixture, not influence the attractive in appearance of light fixture front.More preferably, can further at cable installing hole place fixedly head of cable be set, be used in use cable being passed the cable installing hole, and fix the position of an attached cable by cable.Simultaneously, the fixing head of cable also has the function of hermetically-sealed cable installing hole, because the cable installing hole is the unique position that is communicated with light source, just can make the LED lamp radiator have the excellent waterproof function so the cable installing hole sealed.
On the basis of embodiment one, preferably, in order to enlarge the range of application of LED lamp radiator of the present utility model, achieve Combination application, the periphery of the lamella that can dispel the heat outside arranges a plurality of radiator installation portions, makes up with other devices.Can be with reference to Fig. 1, radiator installation portion 5 shown in Figure 2, the periphery of the lamella that dispels the heat outside is evenly distributed with 4 radiator installation portions 5.
With reference to Fig. 1, Fig. 2, specific embodiment shown in Figure 3, the LED lamp radiator comprises inside and outside two heat radiation lamellas, and radiator adopts the moulding of die casting mode, and the heronsbill type that is scattered in of fin divides inside and outside two-layer arranging; Outer fin quantity in the outer heat radiation lamella: 20pcs(pcs is number unit, all represents an individual/radiator in the utility model), 18 ° of two fin angles; The interior fin quantity of interior heat radiation lamella: 16pcs, 18 ° of two fin angles; And inside and outside two heat radiation lamellas arrange around cyclic reinforcing rib 1.Outer heat radiation lamella is arranged on the outside of cyclic reinforcing rib 1, and interior heat radiation lamella is arranged on the inboard of cyclic reinforcing rib 1.Outer heat radiation lamella comprises a plurality of outer fin 3, and interior heat radiation lamella comprises a plurality of interior fin 2, and outer fin and interior fin all distribute along the virtual circumference with cyclic reinforcing rib 1 concentric.And outer fin and interior fin stagger arrangement distribute, and with heat radiation lamella in forming and the air convection channel between the lamella of dispelling the heat, strengthen radiating efficiency outward.Between adjacent outer fin air vent 4 is set, a plurality of air vents are uniformly distributed along the circumference, aperture 8mm, and hole bit quantity 20pcs can form the convection current up and down of air.Form the convection current of hot cold air, also can strengthen radiating efficiency.Dispel the heat the outside periphery of lamella arranges 4 radiator installation portions, is used in combination so that radiator and other devices are installed.Further, a plurality of heat-dissipating cylinders 7 are set in the inboard of interior heat radiation lamella, can further strengthen radiating effect utilizing on the basis in space.In the position of interior heat radiation lamella cable installing hole 6 is set, places cable when being used for using.Further, a plurality of power supply installation portions 8 need be set also, so that the power supply of light source to be installed.Be provided with for the light resource installing section 9 of settling light source at the another side relative with the heat radiation lamella is set, preferably, light resource installing section 9 is positioned at the center of entire radiator.With reference to Fig. 2, ectonexine fin height differs: the fin height 75mm of internal layer, and outer field radiator height 60mm, high in the middle of forming, low overall appearance all around; During light fixture work, the medium temperature height, temperature is low all around, and the higher fin of internal layer gathers heat earlier fast, and heat accumulation is many, by reinforcement, is transferred to outer fin fast by passages such as housings then, takes away heat, makes light source keep constant low temperature.The height of interior heat radiation lamella is higher than the height of outer heat radiation lamella, can increase the area that contacts with air, increases thermal capacitance.Outer fin can be the identical fin of performance with interior fin, just varies in size.A plurality of outer fin can be shape, big or small identical fin, the fin that a plurality of interior fin can be shape, size is identical.
The utility model has also proposed a kind of light fixture, comprises LED lamp radiator as the aforementioned, and described LED lamp radiator comprises the cable installing hole; Light source, it is arranged on the inboard of described interior heat radiation lamella; Cable, the one end is connected with described light source, and its other end passes described cable installing hole.Light source is the LED lamp body, and the inboard of heat radiation lamella was used for converging light source in it was arranged on.
The LED lamp radiator that the utility model provides and LED light fixture, in light weight, economical with materials; Radiating efficiency height simultaneously satisfies the radiating requirements of large-power lamp; On this basis, can to greatest extent electric energy be converted into luminous energy, reduce heat energy loss; And not only can use separately, also can be used as engine and be combined into industrial lighting use.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a LED lamp radiator is characterized in that, comprising:
Cyclic reinforcing rib;
Outer heat radiation lamella, it is arranged on the outside of described cyclic reinforcing rib;
Interior heat radiation lamella, it is arranged on the inboard of described cyclic reinforcing rib;
Described outer heat radiation lamella comprises a plurality of outer fin that distribute along the circumferencial direction of described cyclic reinforcing rib, and a plurality of described outer fin is along the radially extension of described cyclic reinforcing rib;
The heat radiation lamella comprises a plurality of interior fin that distribute along the circumferencial direction of described cyclic reinforcing rib in described, and a plurality of described interior fin is along the radially extension of described cyclic reinforcing rib;
A plurality of described outer fin and a plurality of described in the fin stagger arrangement distribute, wherein, in each is described the radially extension line of fin adjacent described outside radially between the extension line of fin.
2. LED lamp radiator according to claim 1 is characterized in that,
Described outer fin and described interior fin all have height at the axis direction that is parallel to described cyclic reinforcing rib; Be parallel on the axis direction of described cyclic reinforcing rib, one of an end of described outer fin and described interior fin held level with both hands neat, and the other end of described interior fin is higher than the other end of described outer fin.
3. LED lamp radiator according to claim 2 is characterized in that,
A plurality of described outer fin have identical height;
And/or;
A plurality of described interior fin have identical height.
4. LED lamp radiator according to claim 1 is characterized in that,
The number of described outer heat radiation lamella is a plurality of;
And/or;
The number of heat radiation lamella is a plurality of in described.
5. LED lamp radiator according to claim 1 is characterized in that,
Be provided with air vent between the adjacent outer fin.
6. LED lamp radiator according to claim 1 is characterized in that,
The inboard of heat radiation lamella is provided with a plurality of heat-dissipating cylinders in described, and a plurality of heat-dissipating cylinders are connected with described interior heat radiation lamella by reinforcement.
7. LED lamp radiator according to claim 1 is characterized in that, further comprises:
The cable installing hole, it is arranged on described interior heat radiation lamella place.
8. LED lamp radiator according to claim 7 is characterized in that, further comprises:
Cable is head fixedly, and it is arranged on described cable installing hole place.
9. LED lamp radiator according to claim 1 is characterized in that, further comprises:
A plurality of radiator installation portions, it is evenly distributed on the periphery of described outer heat radiation lamella.
10. a LED light fixture is characterized in that, comprising:
Each described LED lamp radiator of claim 1-9, described LED lamp radiator comprises the cable installing hole;
Light source, it is arranged on the inboard of described interior heat radiation lamella;
Cable, the one end is connected with described light source, and its other end passes described cable installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200927780U CN203215626U (en) | 2013-02-28 | 2013-02-28 | Light-emitting diode (LED) lamp radiator and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200927780U CN203215626U (en) | 2013-02-28 | 2013-02-28 | Light-emitting diode (LED) lamp radiator and LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215626U true CN203215626U (en) | 2013-09-25 |
Family
ID=49205155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200927780U Withdrawn - After Issue CN203215626U (en) | 2013-02-28 | 2013-02-28 | Light-emitting diode (LED) lamp radiator and LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215626U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115342A (en) * | 2013-02-28 | 2013-05-22 | 成都易明半导体有限公司 | LED lamp and radiator thereof |
| CN105605486A (en) * | 2016-03-03 | 2016-05-25 | 浙江展豪科技有限公司 | Heat-dissipation type energy-saving lamp |
| JP2018125316A (en) * | 2018-05-22 | 2018-08-09 | 三菱電機株式会社 | Lighting fixture |
| CN109595536A (en) * | 2018-11-22 | 2019-04-09 | 深圳市海洋王照明工程有限公司 | Large-power lamp radiator and lamps and lanterns |
-
2013
- 2013-02-28 CN CN2013200927780U patent/CN203215626U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115342A (en) * | 2013-02-28 | 2013-05-22 | 成都易明半导体有限公司 | LED lamp and radiator thereof |
| CN103115342B (en) * | 2013-02-28 | 2016-03-16 | 成都易明半导体有限公司 | LED lamp radiator and LED lamp |
| CN105605486A (en) * | 2016-03-03 | 2016-05-25 | 浙江展豪科技有限公司 | Heat-dissipation type energy-saving lamp |
| JP2018125316A (en) * | 2018-05-22 | 2018-08-09 | 三菱電機株式会社 | Lighting fixture |
| CN109595536A (en) * | 2018-11-22 | 2019-04-09 | 深圳市海洋王照明工程有限公司 | Large-power lamp radiator and lamps and lanterns |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20160316 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |