CN203131765U - Light emitting diode (LED) radiator - Google Patents
Light emitting diode (LED) radiator Download PDFInfo
- Publication number
- CN203131765U CN203131765U CN2013200857398U CN201320085739U CN203131765U CN 203131765 U CN203131765 U CN 203131765U CN 2013200857398 U CN2013200857398 U CN 2013200857398U CN 201320085739 U CN201320085739 U CN 201320085739U CN 203131765 U CN203131765 U CN 203131765U
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- lamp housing
- fin
- chassis
- dissipation lamp
- heat
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Abstract
The utility model discloses a light emitting diode (LED) radiator which is assembled by a radiating lamp housing, a chassis and radiating fins, wherein the radiating lamp housing, the chassis and the radiating fins are produced separately, the chassis is connected and fixed at the lower end of the radiating lamp housing, and the radiating fins are vertically clamped on a clamping position between the chassis and the radiating lamp housing and are arranged and fixed in a radial pattern around the outer lateral wall of the radiating lamp housing. Due to the fact that the radiating lamp housing, the chassis and the radiating fins are produced separately, the manufacturing technique is simple, the thickness of a single radiating fin is easy to control and adjust, and the difficulty for producing and machining the LED radiator can be reduced. Landing edges are arranged horizontally on the upper end face and on the lower end face of each radiating fin, a rabbet is form in the inner side of each landing edge, a hook fastener is arranged on the outer side of each landing edge, and adjacent radiating fins can be connected through hasp connection between adjacent hook fasteners and rabbets. A plurality of radiating fins with the same specification can be connected and assembled to form rounds or polygons in different sizes to be installed on the outer lateral walls of radiating lamp housings with different specifications, and therefore generality is strong and die cost can be reduced.
Description
Technical field
The utility model relates to the LED lighting field, particularly the LED radiator used of a kind of LED light fixture.
Background technology
LED(Light Emitting Diode, light emitting diode) be a kind of solid-state semiconductor devices, it can directly be converted into light to electricity, and LED has characteristics such as long, pollution-free, light efficiency height of life-span, just progressively replace incandescent and fluorescent light.But the temperature of LED is comparatively responsive, raises as the operating ambient temperature of LED, and service property (quality) and life-span of LED all had a significant impact.So all the LED radiator can be set on the existing LED light fixture, to solve the heat dissipation problem of LED light fixture.Existing LED radiator different modeling, major part all is provided with fin, and flange-cooled LED radiator all is formed in one, and fin is non-removable, and there is following problem in the one production of LED radiator:
1, the LED radiator is when producing, and the precision of fin thickness control difficulty is higher;
2, there is defective in certain on the LED radiator, and then the whole LED radiator is all scrapped, and easily causes a large amount of wastes, has also caused the decline of production efficiency simultaneously;
3, a whole set of production mould difference of the LED radiator of different size, versatility is not strong.
The manufacturing process of monolithic fin is simple, and thickness is more easy to control and finishing also, the split of LED radiator if can be produced, and the fin monolithic is separately produced, and just can address the above problem 1; And the fin branch is arranged, and the same specification fin can be used on the LED radiator of different size, and the highly versatile of fin can address the above problem 3; In addition, there is defective in LED radiator certain, only needs to change to exist the parts of defective to get final product, and need not the LED radiator integral and changes, thereby reduce waste, can address the above problem 2.Therefore, how the LED radiator being carried out split production, and can assemble fast, is the technical problem that needs to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model provides the LED radiator that a kind of LED light fixture is used, be intended to realize the split production of LED radiator, fin can be assembled on the radiating shell of different size, reduces the production difficulty, enhance productivity, and realize the high efficiency and heat radiation of LED radiator.
The utility model proposes a kind of LED radiator, comprise heat-dissipation lamp housing and the some fin that are arranged on described heat-dissipation lamp housing lateral wall, described heat-dissipation lamp housing and described fin are the split setting, on the upper and lower end face of described fin, laterally be provided with scrap (bridge), inboard at described scrap (bridge) is provided with notch, the outside at described scrap (bridge) is provided with fastener, is connected with the hasp of described notch by adjacent described fastener adjacent described fin is interconnected; Described LED radiator also comprises a chassis, described chassis is fastened on the lower end of described heat-dissipation lamp housing, lateral wall upper end at described heat-dissipation lamp housing is provided with crochet, be provided with flanging at described chassis edge, form screens between described crochet and the described flanging, the vertical holding of described fin and is radial arrangement around the lateral wall of described heat-dissipation lamp housing and fixes in described screens.
Preferably, be provided with corresponding with the position of described crochet in the inboard, upper end of described fin and Baltimore groove on thickness is adaptive, be provided with following Baltimore groove corresponding with the position of described flanging and that thickness is adaptive in the lower end of described fin, the described Baltimore groove of going up is buckled in the described crochet, described Baltimore groove down is buckled on the described flanging, makes described fin holding in described screens.
Preferably, form radiating groove between the adjacent described fin at interval.
Preferably, be provided with at least two air vents at described fin, the vent locations corresponding align on the adjacent described fin.
Preferably, the shape on described chassis is identical with the upper port shape of described heat-dissipation lamp housing, and described heat-dissipation lamp housing places the middle position on described chassis; Corresponding position is equipped with at least two connecting holes on described heat-dissipation lamp housing and described chassis, connects by rivet between the corresponding connecting hole on described heat-dissipation lamp housing and the described chassis.
Preferably, the connecting hole on described heat-dissipation lamp housing and the described chassis is equipped with three, and setting triangular in shape.
Preferably, corresponding position is provided with wire through-hole on described heat-dissipation lamp housing and described chassis.
LED radiator of the present utility model is split production, formed by heat-dissipation lamp housing, chassis and fin, the chassis is fastened on the lower end of heat-dissipation lamp housing, and the vertical holding of fin and is radial arrangement around the lateral wall of heat-dissipation lamp housing and fixes in the screens between chassis and the heat-dissipation lamp housing; Heat-dissipation lamp housing, chassis and fin are independent production, and its manufacturing process is simple relatively, and the thickness of monolithic fin is more easy to control and finishing also, can reduce the production and processing difficulty of LED radiator.
The heat-dissipation lamp housing that LED radiator of the present utility model is produced by split, chassis and fin assembling form, the LED radiator when producing such as certain have defective, only need to change to exist the parts of defective to get final product, not up to standard as fin, then can change fin separately, need not the LED radiator integral is scrapped, thereby can reduce waste.
In addition, on the upper and lower end face of fin, laterally be provided with scrap (bridge), inboard at scrap (bridge) is provided with notch, is provided with fastener in the outside of scrap (bridge), is connected with the hasp of notch by adjacent fastener, adjacent fin is interconnected, a plurality of fin of specification of the same race can assemble into circle or the polygon of different sizes, can be installed on the heat-dissipation lamp housing lateral wall of different size, and the heat-dissipation lamp housing of specification of the same race can be installed the fin of different patterns, highly versatile can reduce die cost.
Form radiating groove between the fin on the LED radiator of the present utility model at interval, be provided with at least two air vents at fin, vent locations corresponding align on the adjacent fin, thereby can be interconnected by air vent between the radiating groove, realize the Homogeneouslly-radiating of LED radiator, accelerate the integral heat sink effect of LED radiator.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of LED radiator among the embodiment of the utility model LED radiator;
Fig. 2 is the structural representation that some fin connect among the embodiment of the utility model LED radiator;
Fig. 3 is the structural representation that heat-dissipation lamp housing is connected with drain pan among the embodiment of the utility model LED radiator.
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 3, one embodiment of LED radiator of the present utility model is proposed, this LED radiator comprises heat-dissipation lamp housing 20 and is arranged on some fin 10 of heat-dissipation lamp housing 20 lateral walls, heat-dissipation lamp housing 20 is the split setting with fin 10, also comprise a chassis 30, chassis 30, heat-dissipation lamp housing 20 and fin 10 are independent production, chassis 30 is fastened on the lower end of heat-dissipation lamp housing 20, lateral wall upper end at heat-dissipation lamp housing 20 is provided with crochet 201,30 edges are provided with flanging 301 on the chassis, form screens between crochet 201 and the flanging 301, a plurality of fin 10 vertical holdings and are radial arrangement around the lateral wall of heat-dissipation lamp housing 20 and fix in screens.Heat-dissipation lamp housing 20, chassis 30 and fin 10 are independent production, and its manufacturing process is simple relatively, and the thickness of monolithic fin 10 is more easy to control and finishing also, thereby can reduce the production and processing difficulty of LED radiator.
Because heat-dissipation lamp housing 20, chassis 30 and fin 10 that the LED radiator is produced by split assemble, the LED radiator when producing such as certain have defective, only need to change to exist the parts of defective to get final product, not up to standard as fin 10, then can change fin 10 separately, need not the LED radiator integral is scrapped, thereby can reduce waste.
Crochet 201 is inverted "L" shaped, and is one-body molded with heat-dissipation lamp housing 20.The side that flanging 301 upwards vertically extends to form for 30 the edge along the chassis, one-body molded with chassis 30.Be provided with corresponding with the position of crochet 201 in the inboard, upper end of fin 10, and the last Baltimore groove adaptive with the thickness of crochet 201, be provided with corresponding with the position of flanging 301 in the lower end of fin 10, and the following Baltimore groove adaptive with the thickness of flanging 301, when fin 10 is installed, last Baltimore groove on the fin 10 is buckled in the crochet 201, and following Baltimore groove is buckled on the flanging 301, thereby makes fin 10 holdings in screens.
Heat-dissipation lamp housing 20 in the present embodiment is reverse frustoconic, and the lower end bore is little than the upper end bore; Chassis 30 shapes are identical, rounded with the upper port shape of heat-dissipation lamp housing 20; Heat-dissipation lamp housing 20 places the middle position on chassis 30, and fin 10 is arranged the formation circle around the upper port of heat-dissipation lamp housing 20 and the edge on chassis 30, thereby it is flower-shaped to make the integral LED radiator be the sun, good looking appearance.
Corresponding position all can arrange at least two connecting holes 303 on heat-dissipation lamp housing 20 and chassis 30, heat-dissipation lamp housing 20 in the present embodiment is equipped with three with the connecting hole 303 on the chassis 30, connect by rivet between the corresponding connecting hole 303 on heat-dissipation lamp housing 20 and the chassis 30, thereby heat-dissipation lamp housing 20 and chassis 30 are connected and fixed.The position setting triangular in shape of the relative connecting hole 303 on heat-dissipation lamp housing 20 and the chassis 30, make be connected between heat-dissipation lamp housing 20 and the chassis 30 after more firmly, stable.
Corresponding position is provided with wire through-hole 302 on heat-dissipation lamp housing 20 and chassis 30, can stretch out for the lead with led light source.This wire through-hole 302 is arranged on the middle position on heat-dissipation lamp housing 20 and chassis 30, and connecting hole 303 arranges around this wire through-hole 302.
On the upper and lower end face of fin 10, laterally be provided with scrap (bridge) 101, be provided with notch 102 in the inboard of scrap (bridge) 101, be provided with fastener 103 in the outside of scrap (bridge) 101, be connected by the hasp of adjacent fastener 103 with notch 102, adjacent fin 10 is interconnected, and the attended operation between the fin 10 is simple.A plurality of fin 10 of specification of the same race can assemble into circle or the polygon of different sizes, can be installed on heat-dissipation lamp housing 20 lateral walls of different size, and the heat-dissipation lamp housing 20 of specification of the same race can install the fin 10 of different patterns, and highly versatile can reduce die cost.
Form radiating groove at interval between the adjacent fin 10, be beneficial to each fin 10 and fully contact with air, improve radiating effect.Be provided with at least two air vents at fin 10, the vent locations corresponding align on the adjacent fin 10, thus can be interconnected by air vent between the radiating groove, realize the Homogeneouslly-radiating of LED radiator, accelerate the integral heat sink effect of LED radiator.
LED radiator in the present embodiment adopts independent chassis 30, heat-dissipation lamp housing 20 and the fin of producing 10 to assemble, during assembling, earlier a plurality of fin 10 are interconnected, the following Baltimore groove of the fin 10 after will connecting again is buckled on the flanging 301 on chassis 30, then the crochet 201 of heat-dissipation lamp housing 20 is alignd with the last Baltimore groove of fin 10, again heat-dissipation lamp housing 20 is snapped in the annular position that connects to form with fin 10, with rivet heat-dissipation lamp housing 20 and chassis 30 are connected and fixed at last, can finish the assembling of LED radiator.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. LED radiator, comprise heat-dissipation lamp housing and the some fin that are arranged on described heat-dissipation lamp housing lateral wall, it is characterized in that, described heat-dissipation lamp housing and described fin are the split setting, on the upper and lower end face of described fin, laterally be provided with scrap (bridge), inboard at described scrap (bridge) is provided with notch, is provided with fastener in the outside of described scrap (bridge), is connected with the hasp of described notch by adjacent described fastener adjacent described fin is interconnected; Described LED radiator also comprises a chassis, described chassis is fastened on the lower end of described heat-dissipation lamp housing, lateral wall upper end at described heat-dissipation lamp housing is provided with crochet, be provided with flanging at described chassis edge, form screens between described crochet and the described flanging, the vertical holding of described fin and is radial arrangement around the lateral wall of described heat-dissipation lamp housing and fixes in described screens.
2. LED radiator according to claim 1, it is characterized in that, be provided with corresponding with the position of described crochet in the inboard, upper end of described fin and Baltimore groove on thickness is adaptive, be provided with following Baltimore groove corresponding with the position of described flanging and that thickness is adaptive in the lower end of described fin, the described Baltimore groove of going up is buckled in the described crochet, described Baltimore groove down is buckled on the described flanging, makes described fin holding in described screens.
3. LED radiator according to claim 1 and 2 is characterized in that, forms radiating groove between the adjacent described fin at interval.
4. LED radiator according to claim 3 is characterized in that, is provided with at least two air vents at described fin, the vent locations corresponding align on the adjacent described fin.
5. LED radiator according to claim 1 is characterized in that, the shape on described chassis is identical with the upper port shape of described heat-dissipation lamp housing, and described heat-dissipation lamp housing places the middle position on described chassis; Corresponding position is equipped with at least two connecting holes on described heat-dissipation lamp housing and described chassis, connects by rivet between the corresponding connecting hole on described heat-dissipation lamp housing and the described chassis.
6. LED radiator according to claim 5 is characterized in that, the connecting hole on described heat-dissipation lamp housing and the described chassis is equipped with three, and setting triangular in shape.
7. according to claim 5 or 6 described LED radiators, it is characterized in that corresponding position is provided with wire through-hole on described heat-dissipation lamp housing and described chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200857398U CN203131765U (en) | 2013-02-26 | 2013-02-26 | Light emitting diode (LED) radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200857398U CN203131765U (en) | 2013-02-26 | 2013-02-26 | Light emitting diode (LED) radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131765U true CN203131765U (en) | 2013-08-14 |
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ID=48939739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200857398U Expired - Fee Related CN203131765U (en) | 2013-02-26 | 2013-02-26 | Light emitting diode (LED) radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131765U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879728A (en) * | 2015-06-11 | 2015-09-02 | 杨小晨 | Radiator and LED lamp |
| CN104949082A (en) * | 2015-05-18 | 2015-09-30 | 浙江晨丰科技有限公司 | LED lamp radiator cover plate |
| CN104964258A (en) * | 2015-05-18 | 2015-10-07 | 浙江晨丰科技有限公司 | Improved structure of cover plate of heat radiator for LED lamp |
| CN105177832A (en) * | 2015-09-28 | 2015-12-23 | 嵊州市中森电子有限公司 | Weft accumulator with cooling device |
| CN105177835A (en) * | 2015-09-29 | 2015-12-23 | 嵊州市中森电子有限公司 | Cooling device for weft accumulator |
| CN105387437A (en) * | 2015-10-30 | 2016-03-09 | 陈俊霖 | Cooling device for LED lamp |
| CN107030223A (en) * | 2017-05-27 | 2017-08-11 | 昆山江鸿精密电子有限公司 | A kind of radiating fin riveting method and its radiating fin group being made |
| CN107883207A (en) * | 2017-11-11 | 2018-04-06 | 惠州市无龄康态健康科技有限公司 | The through heat dissipation device of LED lamp of ripple sheet |
-
2013
- 2013-02-26 CN CN2013200857398U patent/CN203131765U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949082A (en) * | 2015-05-18 | 2015-09-30 | 浙江晨丰科技有限公司 | LED lamp radiator cover plate |
| CN104964258A (en) * | 2015-05-18 | 2015-10-07 | 浙江晨丰科技有限公司 | Improved structure of cover plate of heat radiator for LED lamp |
| CN104879728A (en) * | 2015-06-11 | 2015-09-02 | 杨小晨 | Radiator and LED lamp |
| CN105177832A (en) * | 2015-09-28 | 2015-12-23 | 嵊州市中森电子有限公司 | Weft accumulator with cooling device |
| CN105177832B (en) * | 2015-09-28 | 2017-10-20 | 嵊州市中森电子有限公司 | A kind of weft accumulator with heat abstractor |
| CN105177835A (en) * | 2015-09-29 | 2015-12-23 | 嵊州市中森电子有限公司 | Cooling device for weft accumulator |
| CN105177835B (en) * | 2015-09-29 | 2018-04-24 | 杨春霞 | A kind of weft accumulator radiator |
| CN105387437A (en) * | 2015-10-30 | 2016-03-09 | 陈俊霖 | Cooling device for LED lamp |
| CN107030223A (en) * | 2017-05-27 | 2017-08-11 | 昆山江鸿精密电子有限公司 | A kind of radiating fin riveting method and its radiating fin group being made |
| CN107030223B (en) * | 2017-05-27 | 2019-06-14 | 昆山江鸿精密电子有限公司 | A kind of radiating fin riveting method and its manufactured radiating fin group |
| CN107883207A (en) * | 2017-11-11 | 2018-04-06 | 惠州市无龄康态健康科技有限公司 | The through heat dissipation device of LED lamp of ripple sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20150226 |
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| EXPY | Termination of patent right or utility model |