CN203099410U - Light-emitting diode (LED) lamp with improved heat radiating structure - Google Patents
Light-emitting diode (LED) lamp with improved heat radiating structure Download PDFInfo
- Publication number
- CN203099410U CN203099410U CN2012207469789U CN201220746978U CN203099410U CN 203099410 U CN203099410 U CN 203099410U CN 2012207469789 U CN2012207469789 U CN 2012207469789U CN 201220746978 U CN201220746978 U CN 201220746978U CN 203099410 U CN203099410 U CN 203099410U
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Abstract
The utility model belongs to the technical field of light-emitting diode (LED) lamps, and particularly relates to an LED lamp with an improved heat radiating structure. The LED lamp with the improved heat radiating structure comprises a plastic lamp housing, an aluminum insert and an LED component. The upper end portion of the plastic lamp housing is connected with a lampshade, the lower end portion of the plastic lamp housing is connected with a lamp holder, the plastic lamp housing comprises an inner wall and an outer wall, the inner wall is connected with the outer wall through a plurality of inner heat radiating fins, and two adjacent inner heat radiating fins, the inner wall and the outer wall form a heat radiating cavity. The plastic lamp housing covers the side face of the aluminum insert, and the LED component is arranged in the plastic lamp housing and is connected with the aluminum insert. The LED lamp with the improved heat radiating structure is low in manufacturing and producing cost, heat generated by the LED component is guided out fast and radiated through the aluminum insert and the plastic lamp housing in a using process, the good lighting effect of the LED lamp is guaranteed, and the service life of the LED lamp can be prolonged.
Description
Technical field
The utility model belongs to LED lamp technical field, relates in particular to a kind of LED lamp of radiator structure improvement.
Background technology
Advantages such as the LED light fixture has efficiently, energy-saving and environmental protection, therefore present people are devoted to the research and extension of LED lamp.Yet LED can produce heat energy and temperature rise phenomenon as all electronic components in use or operation, if ignore heat dissipation problem, the result that will cause LED to burn ahead of time because of high temperature.The design of LED lamp is than the conventional lamp complexity, comprise optics, mechanism, electronics and heat radiation, wherein heat radiation is even more important, because the electric conversion rate of present LED lamp only has 20% can convert light to, all the other 80% can be converted to heat energy, if the heat that the LED lamp can not be produced is derived outside the light fixture, heat can directly influence the illumination effect of LED lamp in light fixture, the situation that causes serious light decay and light fixture to be damaged, thus make the life-span of LED light fixture shorten greatly.Traditional its lamp housing of LED lamp generally adopts the plastics lamp housing, but on traditional its structural design of plastics lamp housing limitation is arranged, and single during as radiating piece, does not have good thermal conductivity, so its radiating effect and bad with plastics; At present, market also some LED lamp adopts aluminum material to make lamp housing, but aluminum lamp housing quality is heavy, and manufacturing cost is high, is difficult to reduce production costs and adapt to popular demand.
Therefore, it is low that industry is needed a kind of production cost badly, and the good LED lamp of radiating effect.
The utility model content
The purpose of this utility model is to provide a kind of production cost low at the deficiencies in the prior art, good heat dissipation effect, the LED lamp of long service life.
For achieving the above object, the LED lamp of a kind of radiator structure improvement of the present utility model, comprise plastics lamp housing, aluminium inserts and LED assembly, the upper end of described plastics lamp housing is connected with lampshade, the bottom of described plastics lamp housing is connected with lamp holder, described plastics lamp housing comprises inwall and outer wall, and described inwall and outer wall are connected by radiating fins in several, and adjacent two interior radiating fins and described inwall, outer wall enclose the formation chamber of dispelling the heat; Described plastics lamp housing is coated on the side of described aluminium inserts, and described LED assembly is arranged in the plastics lamp housing and with the aluminium inserts and is connected.
Wherein, the lateral surface of described outer wall convexes with several outer radiating fins.
Wherein, described aluminium inserts is a sealed end near an end of lampshade, and the aluminium inserts is an openend near an end of lamp holder.
Wherein, described LED assembly comprises aluminium base and several LED lamp pearls, and the one side of described aluminium base is fitted and connected with the sealed end of aluminium inserts, and several LED lamp pearls evenly are arranged at the another side of aluminium base.
Wherein, be provided with the insulation connector between described plastics lamp housing and the lamp holder, an end of described insulation connector and the bottom socket of plastics lamp housing, the other end and the lamp holder socket of insulation connector.
Wherein, the upper end socket of described lampshade and plastics lamp housing.
Wherein, described plastics lamp housing is polyamide lamp housing or polyphenylene sulfide lamp housing.
The beneficial effects of the utility model: the LED lamp of a kind of radiator structure improvement of the present utility model, wherein, the plastics lamp housing is coated on the side of aluminium inserts, the LED assembly is arranged in the plastics lamp housing and with the aluminium inserts and is connected, and the inwall of plastics lamp housing and outer wall are connected by radiating fins in several, and every adjacent two interior radiating fins and inwall, outer wall enclose the formation chamber of dispelling the heat.In use, the heat that the LED assembly produces is delivered on the aluminium inserts that is connected with the LED assembly, the aluminium inserts is delivered to heat on the plastics lamp housing that is coated on aluminium inserts side again, because enclosing, inwall, outer wall and the interior radiating fin of plastics lamp housing constitute the heat radiation chamber, the plastics lamp housing fully contacts with the air in the external world, help improving radiating efficiency, the heat that the LED lamp is produced distributes apace, prolongs the service life of LED lamp.It is lower that the utility model is made production cost, by aluminium inserts and plastics lamp housing the heat that the LED assembly produces derived heat radiation fast in the use, when guaranteeing the good illumination effect of LED lamp, can also prolong the service life of LED lamp.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model.
Fig. 3 removes lampshade structural representation afterwards for the utility model.
Fig. 4 is the structural representation of plastics lamp housing of the present utility model.
Reference numeral comprises:
1-plastics lamp housing, 2-aluminium inserts, 3-LED assembly, 4-lampshade
5-lamp holder 6-insulation connector 7-heat radiation chamber 11-inwall
12-outer wall, 31-aluminium base, 32-LED lamp pearl, 111-interior radiating fin
121-outer radiating fin.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
As shown in Figures 1 to 4, the LED lamp of a kind of radiator structure improvement of the present utility model, comprise plastics lamp housing 1, aluminium inserts 2 and LED assembly 3, the upper end of described plastics lamp housing 1 is connected with lampshade 4, the bottom of described plastics lamp housing 1 is connected with lamp holder 5, described plastics lamp housing 1 comprises inwall 11 and outer wall 12, and described inwall 11 is connected by radiating fin 111 in several with outer wall 12, and two adjacent interior radiating fins 111 enclose with described inwall 11, outer wall 12 and constitute heat radiation chamber 7; Described plastics lamp housing 1 is coated on the side of described aluminium inserts 2, and described LED assembly 3 is arranged in the plastics lamp housing 1 and with aluminium inserts 2 and is connected.
The LED lamp of a kind of radiator structure improvement of the present utility model, wherein, plastics lamp housing 1 is coated on the side of aluminium inserts 2, LED assembly 3 is arranged in the plastics lamp housing 1 and with aluminium inserts 2 and is connected, and the inwall 11 of plastics lamp housing 1 is connected by radiating fin 111 in several with outer wall 12, and every two adjacent interior radiating fins 111 enclose with inwall 11, outer wall 12 and constitute heat radiation chamber 7.In use, the heat that LED assembly 3 produces is delivered on the aluminium inserts 2 that is connected with LED assembly 3, aluminium inserts 2 is mainly made by aluminum material, it is with respect to plastics, heat-conducting effect is better, aluminium inserts 2 is connected with LED assembly 3, the heat that can directly apace LED assembly 3 in use be produced is delivered on the plastics lamp housing 1 that is coated on aluminium inserts 2 sides fast, in addition, the inwall 11 of plastics lamp housing 1, be provided with actinomorphic interior radiating fin 111 between the outer wall 12, and per two adjacent radiating fins and inwall 11 and outer wall 12 enclose and constitute heat radiation chamber 7, make the surface area of plastics lamp housing 1 increase relatively, thereby make plastics lamp housing 1 fully contact with the air in the external world, guarantee that the heat that LED assembly 3 produces contacts with large-area air apace, thereby improved the radiating efficiency of LED lamp, guaranteeing not influences the illuminating effect of LED lamp and burns out light fixture because the heat of LED lamp is too high, thereby has prolonged the service life of LED lamp.It is lower that the utility model is made production cost, by aluminium inserts 2 and plastics lamp housing 1 heat that the LED assembly produces derived heat radiation fast in the use, when guaranteeing the good illumination effect of LED lamp, can also prolong the service life of LED lamp.
In the present embodiment, the lateral surface of described outer wall 12 convexes with several outer radiating fins 121.The heat that outer radiating fin 121 further makes aluminium inserts 2 pass out carries out contacting with the air in the external world fast distributing, wherein, outer radiating fin 121 is the lateral surface that radial pattern is convexly set in outer wall 12, makes the outward appearance of lamp housing seem more to have aesthetic feeling, is fit in the household as the supporting use of decorative lamp.
In the present embodiment, described aluminium inserts 2 is a sealed end near an end of lampshade 4, and aluminium inserts 2 is an openend near an end of lamp holder 5.Being provided with of sealed end can increase the contact area of whole aluminium inserts 2 and LED assembly 3, helps the heat that LED assembly 3 produces is carried out quick conductive.
In the present embodiment, described LED assembly 3 comprises aluminium base 31 and several LED lamp pearls 32, and the one side of described aluminium base 31 is fitted and connected with the sealed end of aluminium inserts 2, guarantees that the heat that aluminium base 31 produces can be delivered on the aluminium inserts 2 fast, in addition, several LED lamp pearls 32 evenly are arranged at the another side of aluminium base 31, and LED lamp pearl 32 evenly distributes, and make the more even light emission of LED lamp, illuminating effect is better, thereby make spread heat more even, heat radiation is more accelerated, better heat-radiation effect.
In the present embodiment, be provided with insulation connector 6 between described plastics lamp housing 1 and the lamp holder 5, one end of described insulation connector 6 and the bottom socket of plastics lamp housing 1, the other end and lamp holder 5 sockets of insulation connector 6, the two ends of adopting insulation connector 6 respectively with plastics lamp housing 1 and lamp holder 5 sockets, the installation and removal of and LED lamp convenient with respect to traditional glue bonding way, and in assembling and dissembling process, can not damage the LED lamp, practical.
In the present embodiment, the upper end socket of described lampshade 4 and plastics lamp housing 1 can realize Fast Installation and dismounting, makes that the assembling of LED lamp is more convenient, has correspondingly improved the production efficiency of LED lamp.
Concrete, described plastics lamp housing 1 is polyamide lamp housing or polyphenylene sulfide lamp housing.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (7)
1. the LED lamp of radiator structure improvement, comprise plastics lamp housing (1), aluminium inserts (2) and LED assembly (3), the upper end of described plastics lamp housing (1) is connected with lampshade (4), the bottom of described plastics lamp housing (1) is connected with lamp holder (5), it is characterized in that: described plastics lamp housing (1) comprises inwall (11) and outer wall (12), described inwall (11) is connected by radiating fin (111) in several with outer wall (12), and adjacent two interior radiating fins (111) enclose with described inwall (11), outer wall (12) and constitute heat radiation chamber (7); Described plastics lamp housing (1) is coated on the side of described aluminium inserts (2), and described LED assembly (3) is arranged in the plastics lamp housing (1) and with aluminium inserts (2) and is connected.
2. the LED lamp of a kind of radiator structure improvement according to claim 1, it is characterized in that: the lateral surface of described outer wall (12) convexes with several outer radiating fins (121).
3. the LED lamp of a kind of radiator structure improvement according to claim 1 is characterized in that: described aluminium inserts (2) is a sealed end near an end of lampshade (4), and aluminium inserts (2) is an openend near an end of lamp holder (5).
4. the LED lamp of a kind of radiator structure improvement according to claim 3, it is characterized in that: described LED assembly (3) comprises aluminium base (31) and several LED lamp pearls (32), the one side of described aluminium base (31) is fitted and connected with the sealed end of aluminium inserts (2), and several LED lamp pearls (32) evenly are arranged at the another side of aluminium base (31).
5. the LED lamp of a kind of radiator structure improvement according to claim 1, it is characterized in that: be provided with insulation connector (6) between described plastics lamp housing (1) and the lamp holder (5), the bottom socket of one end of described insulation connector (6) and plastics lamp housing (1), the other end and lamp holder (5) socket of insulation connector (6).
6. the LED lamp of a kind of radiator structure improvement according to claim 1 is characterized in that: the upper end socket of described lampshade (4) and plastics lamp housing (1).
7. the LED lamp of a kind of radiator structure improvement according to claim 1, it is characterized in that: described plastics lamp housing (1) is polyamide lamp housing or polyphenylene sulfide lamp housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207469789U CN203099410U (en) | 2012-12-31 | 2012-12-31 | Light-emitting diode (LED) lamp with improved heat radiating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207469789U CN203099410U (en) | 2012-12-31 | 2012-12-31 | Light-emitting diode (LED) lamp with improved heat radiating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099410U true CN203099410U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207469789U Expired - Fee Related CN203099410U (en) | 2012-12-31 | 2012-12-31 | Light-emitting diode (LED) lamp with improved heat radiating structure |
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| CN (1) | CN203099410U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132261A (en) * | 2014-04-28 | 2014-11-05 | 上虞市宝之能照明电器有限公司 | Efficient radiating type LED lamp |
| WO2015057556A1 (en) * | 2013-10-15 | 2015-04-23 | LIFI Labs, Inc. | Lighting assembly |
| US9210779B2 (en) | 2013-11-14 | 2015-12-08 | LIFI Labs, Inc. | Resettable lighting system and method |
| US9326359B2 (en) | 2014-09-02 | 2016-04-26 | LIFI Labs, Inc. | Lighting system operation management method |
| US9609725B2 (en) | 2012-09-06 | 2017-03-28 | LIFI Labs, Inc. | Controllable lighting devices |
| US9635737B2 (en) | 2014-05-22 | 2017-04-25 | LIFI Labs, Inc. | Directional lighting system and method |
| US9648448B2 (en) | 2014-09-02 | 2017-05-09 | LIFI Labs, Inc. | Power outlet and method of use |
| US10375789B2 (en) | 2014-05-22 | 2019-08-06 | LIFI Labs, Inc. | Directional lighting system and method |
| US10440794B2 (en) | 2016-11-02 | 2019-10-08 | LIFI Labs, Inc. | Lighting system and method |
| US11455884B2 (en) | 2014-09-02 | 2022-09-27 | LIFI Labs, Inc. | Lighting system |
-
2012
- 2012-12-31 CN CN2012207469789U patent/CN203099410U/en not_active Expired - Fee Related
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9609725B2 (en) | 2012-09-06 | 2017-03-28 | LIFI Labs, Inc. | Controllable lighting devices |
| US10851950B2 (en) | 2013-10-15 | 2020-12-01 | LIFI Labs, Inc. | Lighting assembly |
| US11359771B2 (en) | 2013-10-15 | 2022-06-14 | LIFI Labs, Inc. | Lighting assembly |
| US10047912B2 (en) | 2013-10-15 | 2018-08-14 | LIFI Labs, Inc. | Lighting assembly |
| WO2015057556A1 (en) * | 2013-10-15 | 2015-04-23 | LIFI Labs, Inc. | Lighting assembly |
| US10085331B2 (en) | 2013-11-14 | 2018-09-25 | LIFI Labs, Inc. | Resettable lighting system and method |
| US9210779B2 (en) | 2013-11-14 | 2015-12-08 | LIFI Labs, Inc. | Resettable lighting system and method |
| US9936566B2 (en) | 2013-11-14 | 2018-04-03 | LIFI Labs, Inc. | Resettable lighting system and method |
| US11632846B2 (en) | 2013-11-14 | 2023-04-18 | Feit Electric Company, Inc. | Resettable lighting system and method |
| US10779385B2 (en) | 2013-11-14 | 2020-09-15 | LIFI Labs, Inc. | Resettable lighting system and method |
| US10588206B2 (en) | 2013-11-14 | 2020-03-10 | LIFI Labs, Inc. | Resettable lighting system and method |
| CN104132261A (en) * | 2014-04-28 | 2014-11-05 | 上虞市宝之能照明电器有限公司 | Efficient radiating type LED lamp |
| US9635737B2 (en) | 2014-05-22 | 2017-04-25 | LIFI Labs, Inc. | Directional lighting system and method |
| US9883563B2 (en) | 2014-05-22 | 2018-01-30 | LIFI Labs, Inc. | Directional lighting system and method |
| US10772171B2 (en) | 2014-05-22 | 2020-09-08 | LIFI Labs, Inc. | Directional lighting system and method |
| US10375789B2 (en) | 2014-05-22 | 2019-08-06 | LIFI Labs, Inc. | Directional lighting system and method |
| US9648448B2 (en) | 2014-09-02 | 2017-05-09 | LIFI Labs, Inc. | Power outlet and method of use |
| US10645558B2 (en) | 2014-09-02 | 2020-05-05 | LIFI Labs, Inc. | Power outlet and method for use |
| US10136292B2 (en) | 2014-09-02 | 2018-11-20 | LIFI Labs, Inc. | Power outlet and method for use |
| US11006262B2 (en) | 2014-09-02 | 2021-05-11 | LIFI Labs, Inc. | Power outlet and method for use |
| US11166144B2 (en) | 2014-09-02 | 2021-11-02 | LIFI Labs, Inc. | Power outlet and method for use |
| US9768831B2 (en) | 2014-09-02 | 2017-09-19 | LIFI Labs, Inc. | Power outlet and method for use |
| US11455884B2 (en) | 2014-09-02 | 2022-09-27 | LIFI Labs, Inc. | Lighting system |
| US9326359B2 (en) | 2014-09-02 | 2016-04-26 | LIFI Labs, Inc. | Lighting system operation management method |
| US10440794B2 (en) | 2016-11-02 | 2019-10-08 | LIFI Labs, Inc. | Lighting system and method |
| US10952296B2 (en) | 2016-11-02 | 2021-03-16 | LIFI Labs, Inc. | Lighting system and method |
| US11425802B2 (en) | 2016-11-02 | 2022-08-23 | LIFI Labs, Inc. | Lighting system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20131231 |