CN203115923U - Light-emitting diode (LED) lamp structure with radiator made of copper and aluminum composite material - Google Patents
Light-emitting diode (LED) lamp structure with radiator made of copper and aluminum composite material Download PDFInfo
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- CN203115923U CN203115923U CN2013201357271U CN201320135727U CN203115923U CN 203115923 U CN203115923 U CN 203115923U CN 2013201357271 U CN2013201357271 U CN 2013201357271U CN 201320135727 U CN201320135727 U CN 201320135727U CN 203115923 U CN203115923 U CN 203115923U
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Abstract
The utility model discloses a light-emitting diode (LED) lamp structure with a radiator made of a copper and aluminum composite material. The LED lamp structure comprises the radiator, a heat dissipating panel, a lamp panel, a circuit drive board provided with a component, an LED light source, a lamp base assembly and a lamp shade. The LED light source is installed on the lamp panel. The lamp panel is fixedly installed on the heat dissipating panel. The heat dissipating panel is fixedly installed on the radiator. The circuit drive board is arranged in the radiator and electrically connected with the LED light source. The lamp shade is arranged at one end of the radiator, and the lamp base assembly is installed at the other end of the radiator. The radiator is made of the copper and aluminum composite material. The LED lamp structure has the advantages that as the radiator is made of the copper and aluminum composite material, the radiator is good in heat-conducting and heat-dissipating effects, high in strength, good in water tightness and air tightness, attractive in appearance, and simple and convenient to process.
Description
Technical field
The utility model relates to the LED modulated structure that a kind of radiator adopts copper aluminium composite.
Background technology
Existing LED radiator has and adopts ceramic material, plastic material, and its radiating effect is not good, perhaps adopt fine aluminium to stretch and form, though because its radiating rate of radiator of fine aluminium material is fast, its heat-transfer rate is slower.Though and the heat-transfer rate of fine copper is very fast, its price is higher, is rarely used on the LED radiator.
The utility model content
The utility model provides a kind of radiator to adopt the LED modulated structure of copper aluminium composite, and it has overcome the existing deficiency of background technology.The technical scheme that adopts that the utility model solves its technical problem is: a kind of radiator adopts the LED modulated structure of copper aluminium composite, it is characterized in that: it comprises radiator (100), heat sink (200), lamp plate (300), attaching has the circuit drives plate of components and parts, led light source (310), lamp adapter assembly and lampshade (400), described led light source (310) is installed on the lamp plate (300), lamp plate (300) is fixedly attached on heat sink (200), described heat sink (200) is fixedly attached in radiator (100), described circuit drives plate is located in the radiator (100) and is electrically connected led light source (310), described lampshade (400) is installed in one of radiator (100) end, described lamp adapter assembly is installed in the other end of radiator (100), and described radiator (100) material adopts copper aluminium composite.
Among one preferred embodiment: described radiator (100) has interconnective inside and outside two layers, and its internal layer adopts copper material, its outer aluminium material that adopts.
Among one preferred embodiment: described heat sink (200) has interconnective inside and outside two layers, and its internal layer adopts copper material, its outer aluminium material that adopts.
Among one preferred embodiment: described lamp adapter assembly comprises a lamp holder (500) and a connection piece (600), described connector (600) has first end and second end, described first end stretch in the radiator (100) and with heat sink (200) relative fixed, second end stretches out radiator (100) and is connected with lamp holder (500), and described drive plate is installed in the connector (600).
Among one preferred embodiment: second end of described connector (600) is provided with the shirt rim (610) of an annular and is positioned at external screw thread (620) on the shirt rim (610), this shirt rim (610) is resisted against the end face of the other end of radiator (100), and described lamp holder (500) is provided with the internal thread that can cooperate with this external screw thread (620) bolt.
Among one preferred embodiment: first end of described connector (600) is provided with the inside and outside draw-in groove (630) of at least one through-connections (600), other is provided with a keeper (700) that is fixed on the heat sink (200), described keeper (700) is provided with the buckle (710) that can match with described draw-in groove (630), by buckle (710) and cooperating of draw-in groove (630) connector (600) and keeper (700) being fixed together.
Among one preferred embodiment: described keeper (700) also is provided with a hollow reference column (720), described heat sink (200) is provided with first through hole (210), lamp plate (300) is provided with second through hole (310) corresponding with first through hole (210), and described reference column (720) successively passes first through hole (210) and second through hole (310) and stretches out lamp plate (300).
Among one preferred embodiment: described lampshade (400) is provided with the clasp (410) that same ring surface was arranged and was positioned at a plurality of intervals, week is provided with the groove of an annular within the described radiator (100), snaps onto groove by clasp (410) lampshade (400) is installed on the radiator (100).
The technical program is compared with background technology, and it has following advantage:
1. the radiator material adopts copper aluminium composite, makes heat conduction and the good heat dissipation effect of radiator, and radiator intensity height, watertightness and the air-tightness of copper aluminium composite are good, exquisite appearance, processing are easy.
2. the radiator internal layer adopts copper material, the outer aluminium material that adopts, and the thermal conductivity of copper is good, the thermal diffusivity of aluminium is good, and the heat conductivility ratio of copper aluminium is 1.87:1, and the heat dispersion ratio of aluminum bronze is 2.34:1, make heat pass to aluminium by copper, circulation constantly, heat conduction and radiating effect are better.
3. the heat sink internal layer adopts copper material, and the outer aluminium material that adopts makes that this LED modulated structure heat conduction and radiating effect are better.
4. reference column successively passes first through hole and second through hole and stretches out lamp plate, makes that a part of heat in the radiator is derived by reference column, further improves radiating rate.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
A kind of radiator that Fig. 1 has illustrated a preferred embodiment adopts the overall schematic of the LED modulated structure of copper aluminium composite.
A kind of radiator that Fig. 2 has illustrated a preferred embodiment adopts the perspective exploded view of the LED modulated structure of copper aluminium composite.
A kind of radiator that Fig. 3 has illustrated a preferred embodiment adopts the cutaway view of the LED modulated structure of copper aluminium composite.
The specific embodiment
Please refer to Fig. 1 to Fig. 3, a kind of radiator adopts a preferred embodiment of the LED modulated structure of copper aluminium composite, described a kind of radiator adopts the LED modulated structure of copper aluminium composite, and it comprises that radiator 100, heat sink 200, lamp plate 300, attaching have circuit drives plate, led light source 310, lamp adapter assembly and the lampshade 400 of components and parts.
Described lamp plate 300 is fixedly attached on heat sink 200, and attaching has described led light source 310 on it.In the present embodiment, lamp plate 300 is provided with second through hole 310.Best, this second through hole 310 is opened in the center of lamp plate 300.
Described heat sink 200 is fixedly attached at radiator 100.In the present embodiment, described heat sink 200 also adopts copper aluminium composite, and also, described heat sink 200 has interconnective inside and outside two layers, and its internal layer adopts copper material, its outer aluminium material that adopts.
In the present embodiment, described heat sink 200 be provided with can be corresponding with second through hole 310 first through hole 210.Best, this first through hole 210 is opened in the center of heat sink 200.
Described circuit drives plate is located in the radiator 100 and is electrically connected led light source 310.
The attaching of one of described radiator 100 end has described lampshade 400, and the other end attaching of radiator 100 has described lamp adapter assembly.And described radiator 100 materials adopt copper aluminium composite, make heat conduction and the good heat dissipation effect of radiator, and radiator intensity height, watertightness and the air-tightness of copper aluminium composite are good, exquisite appearance, processing are easy.
In the present embodiment, described radiator 100 has interconnective inside and outside two layers, and its internal layer adopts copper material, its outer aluminium material that adopts.The radiator internal layer adopts copper material, the outer aluminium material that adopts, and the thermal conductivity of copper is good, the thermal diffusivity of aluminium is good, and the heat conductivility ratio of copper aluminium is 1.87:1, and the heat dispersion ratio of aluminum bronze is 2.34:1, make heat pass to aluminium by copper, circulation constantly, heat conduction and radiating effect are better.
In the present embodiment, week is provided with the groove of an annular within the described radiator 100.
In the present embodiment, described lamp adapter assembly comprises a lamp holder 500 and a connection piece 600, described connector 600 has first end and second end, described first end stretch in the radiator 100 and with heat sink 200 relative fixed, second end stretches out radiator 100 and is connected with lamp holder 500, and described drive plate is installed in the connector 600.
In the present embodiment, second end of described connector 600 is provided with the shirt rim 610 and the external screw thread 620 that is positioned on the shirt rim 610 of an annular, this shirt rim 610 is resisted against the end face of the other end of radiator 100, and described lamp holder 500 is provided with the internal thread that can cooperate with these external screw thread 620 bolts.
In the present embodiment, first end of described connector 600 is provided with the draw-in groove 630 inside and outside at least one through-connections 600, other is provided with a keeper 700 that is fixed on the heat sink 200, described keeper 700 is provided with the buckle 710 that can match with described draw-in groove 630, by buckle 710 and cooperating of draw-in groove 630 connector 600 and keeper 700 being fixed together.
In the present embodiment, described keeper 700 also is provided with a hollow reference column 720, and described reference column 720 successively passes first through hole 210 and second through hole 310 and stretches out lamp plate 300.Make a part of heat in the radiator derive by reference column, further improve radiating rate.
In the present embodiment, described lampshade 400 is provided with the clasp 410 that same ring surface was arranged and was positioned at a plurality of intervals, snaps onto groove by clasp 410 lampshade 400 is installed on the radiator 100.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (8)
1. a radiator adopts the LED modulated structure of copper aluminium composite, it is characterized in that: it comprises radiator (100), heat sink (200), lamp plate (300), attaching has the circuit drives plate of components and parts, led light source (310), lamp adapter assembly and lampshade (400), described led light source (310) is installed on the lamp plate (300), lamp plate (300) is fixedly attached on heat sink (200), described heat sink (200) is fixedly attached in radiator (100), described circuit drives plate is located in the radiator (100) and is electrically connected led light source (310), described lampshade (400) is installed in one of radiator (100) end, described lamp adapter assembly is installed in the other end of radiator (100), and described radiator (100) material adopts copper aluminium composite.
2. a kind of radiator according to claim 1 adopts the LED modulated structure of copper aluminium composite, and it is characterized in that: described radiator (100) has interconnective inside and outside two layers, and its internal layer adopts copper material, its outer aluminium material that adopts.
3. a kind of radiator according to claim 2 adopts the LED modulated structure of copper aluminium composite, and it is characterized in that: described heat sink (200) has interconnective inside and outside two layers, and its internal layer adopts copper material, its outer aluminium material that adopts.
4. a kind of radiator according to claim 2 adopts the LED modulated structure of copper aluminium composite, it is characterized in that: described lamp adapter assembly comprises a lamp holder (500) and a connection piece (600), described connector (600) has first end and second end, described first end stretch in the radiator (100) and with heat sink (200) relative fixed, second end stretches out radiator (100) and is connected with lamp holder (500), and described drive plate is installed in the connector (600).
5. a kind of radiator according to claim 4 adopts the LED modulated structure of copper aluminium composite, it is characterized in that: second end of described connector (600) is provided with the shirt rim (610) of an annular and is positioned at external screw thread (620) on the shirt rim (610), this shirt rim (610) is resisted against the end face of the other end of radiator (100), and described lamp holder (500) is provided with the internal thread that can cooperate with this external screw thread (620) bolt.
6. a kind of radiator according to claim 5 adopts the LED modulated structure of copper aluminium composite, it is characterized in that: first end of described connector (600) is provided with the inside and outside draw-in groove (630) of at least one through-connections (600), other is provided with a keeper (700) that is fixed on the heat sink (200), described keeper (700) is provided with the buckle (710) that can match with described draw-in groove (630), by buckle (710) and cooperating of draw-in groove (630) connector (600) and keeper (700) being fixed together.
7. a kind of radiator according to claim 6 adopts the LED modulated structure of copper aluminium composite, it is characterized in that: described keeper (700) also is provided with a hollow reference column (720), described heat sink (200) is provided with first through hole (210), lamp plate (300) is provided with second through hole (310) corresponding with first through hole (210), and described reference column (720) successively passes first through hole (210) and second through hole (310) and stretches out lamp plate (300).
8. adopt the LED modulated structure of copper aluminium composites according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described a kind of radiators, it is characterized in that: described lampshade (400) is provided with the clasp (410) that same ring surface was arranged and was positioned at a plurality of intervals, week is provided with the groove of an annular within the described radiator (100), snaps onto groove by clasp (410) lampshade (400) is installed on the radiator (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201357271U CN203115923U (en) | 2013-03-22 | 2013-03-22 | Light-emitting diode (LED) lamp structure with radiator made of copper and aluminum composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201357271U CN203115923U (en) | 2013-03-22 | 2013-03-22 | Light-emitting diode (LED) lamp structure with radiator made of copper and aluminum composite material |
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| Publication Number | Publication Date |
|---|---|
| CN203115923U true CN203115923U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201357271U Expired - Fee Related CN203115923U (en) | 2013-03-22 | 2013-03-22 | Light-emitting diode (LED) lamp structure with radiator made of copper and aluminum composite material |
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| CN (1) | CN203115923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823017A (en) * | 2016-05-22 | 2016-08-03 | 海宁虹新电器有限公司 | Lamp holder with threaded skirt border |
| CN106872960A (en) * | 2017-01-10 | 2017-06-20 | 北京航天计量测试技术研究所 | The protector of optic fibre light path in a kind of range-measurement system for chirped laser |
-
2013
- 2013-03-22 CN CN2013201357271U patent/CN203115923U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823017A (en) * | 2016-05-22 | 2016-08-03 | 海宁虹新电器有限公司 | Lamp holder with threaded skirt border |
| CN106872960A (en) * | 2017-01-10 | 2017-06-20 | 北京航天计量测试技术研究所 | The protector of optic fibre light path in a kind of range-measurement system for chirped laser |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20190322 |