CN201045484Y - Heat radiating structure for LED lamp - Google Patents

Heat radiating structure for LED lamp Download PDF

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Publication number
CN201045484Y
CN201045484Y CNU2007200038428U CN200720003842U CN201045484Y CN 201045484 Y CN201045484 Y CN 201045484Y CN U2007200038428 U CNU2007200038428 U CN U2007200038428U CN 200720003842 U CN200720003842 U CN 200720003842U CN 201045484 Y CN201045484 Y CN 201045484Y
Authority
CN
China
Prior art keywords
interlayer
cylindrical
led
fin
radiator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2007200038428U
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Chinese (zh)
Inventor
周建根
Original Assignee
周建根
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 周建根 filed Critical 周建根
Priority to CNU2007200038428U priority Critical patent/CN201045484Y/en
Application granted granted Critical
Publication of CN201045484Y publication Critical patent/CN201045484Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a radiation structure of lamps, which comprises a tubular body which is provided with an interlayer. An LED is arranged on one end face of the interlayer, and a plurality of radiating fins are connected with the external walls of the tubular body. A casing is connected with the outer end of the radiating fins, and the height of the casing can be larger than the height of the tubular body, also can be less than the height of the tubular body. The tubular body, the interlayer, the radiating fins and the casing are integrated, and the tubular body, the interlayer, the radiating fins and the casing form the radiation channels for the light source heat of the LED.

Description

The radiator structure of LED lamp
Technical field
The utility model relates to lighting, relates in particular to a kind of radiator structure of LED lamp.
Background technology
Led light source is as low-power consumption, long-life, the lighting source of environmental protection, existing part is used in the middle of people's life, there is the problem of damaging because of the not enough light decay that causes of LED heat radiation in actual use again in light fixture, higher because of the price of led light source simultaneously, light source damages and also just means bigger loss, such as: publication number is CN2742584, and name is called great power LED cooling and strengthens assembly structure, and its heat conduction level is many, radiating rate is slow, and cost is higher, and people study various heat dissipating methods, can work under long-time temperature constant state in the hope of the led light source in the light fixture.
Summary of the invention
The purpose of this utility model is to provide a kind of radiator structure of LED lamp, comprise: a cylindrical body, interlayer is arranged in the cylindrical body, on the end face of interlayer LED is set, the cylindrical body outer wall connects some fin, cylindrical body, interlayer, fin are as a whole, and interlayer, cylindrical body, fin form the heat dissipation channel of led light source heat
Cylindrical body, interlayer, fin are made by Heat Conduction Materials such as aluminium alloys
Fin has rules and irregularly shaped such as strip, semicircle
In order to strengthen radiating effect, the joint portion coating thermal paste of LED and interlayer
The fin outer end is connected with outer cover, and the effect of outer cover is to fix, decorate, and material can be selected materials such as aluminium alloy for use
The radiator structure of beneficial effect 1, LED lamp of the present utility model, installation LED, joining power just can become a simple lamp body to use for illumination
2, simple in structure, cheap
3, heat radiation, light beam are thrown in effective
4, of many uses, can be used as uses such as lamp affixed to the ceiling, stage lighting, little shot-light
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings
Fig. 1 is the schematic diagram of the radiator structure of the utility model LED lamp
Fig. 2 is the front elevational view of the radiator structure of the utility model LED lamp
Fig. 3 is the sectional side view of the radiator structure of the utility model LED lamp
Fig. 4 is the schematic diagram of the radiator structure of the utility model LED lamp
More than same functional part is unified in each accompanying drawing uses same numbering, wherein 1 is cylindrical body, the 2nd, interlayer, the 3rd, fin, the 4th, outer cover, the 5th, LED.
The specific embodiment
Embodiment 1: as the radiator structure of Fig. 1, Fig. 2, LED lamp shown in Figure 3: interlayer (2) is arranged in the cylindrical body (1), an end face of interlayer (2) is provided with LED (5), the outer wall of cylindrical body (1) connects some fin (3), cylindrical body (1), interlayer (2), fin (3) are an integral body, and interlayer (2), cylindrical body (1), fin (3) form the heat dissipation channel of LED (5).
Embodiment 2: the radiator structure of LED lamp as shown in Figure 4, interlayer (2) is arranged in the cylindrical body (1), an end face of interlayer (2) is provided with LED (5), the outer wall of cylindrical body (1) connects some fin (3), the outer end of fin (3) is connected with outer cover (4), the height of outer cover (4) can be greater than the height of cylindrical body (1), also can be less than the height of cylindrical body (1), cylindrical body (1), interlayer (2), fin (3), outer cover (4) are an integral body, and interlayer (2), cylindrical body (1), fin (3), outer cover (4) form the heat dissipation channel of LED (5).

Claims (7)

1.LED the radiator structure of lamp, it comprises cylindrical body, and interlayer is arranged in the cylindrical body, on the end face of interlayer LED is set, the cylindrical body outer wall connects some fin, and cylindrical body, interlayer, fin are an integral body, and interlayer, cylindrical body, fin have formed the heat dissipation channel of led light source heat.
2. the radiator structure of LED lamp as claimed in claim 1 is characterized in that: the joint portion coating thermal paste of LED and interlayer.
3. the radiator structure of LED lamp as claimed in claim 1 is characterized in that: fin has strip, semicircular regular shape.
4. the radiator structure of LED lamp as claimed in claim 1 is characterized in that: fin has strip, semicircular irregularly shaped.
5. the radiator structure of LED lamp as claimed in claim 1 is characterized in that: the fin outer end is connected with outer cover.
6. the radiator structure of LED lamp as claimed in claim 5 is characterized in that: the height of outer cover is greater than the height of cylindrical body.
7. the radiator structure of LED lamp as claimed in claim 5 is characterized in that: the height of outer cover is less than the height of cylindrical body.
CNU2007200038428U 2007-02-01 2007-02-01 Heat radiating structure for LED lamp Expired - Fee Related CN201045484Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200038428U CN201045484Y (en) 2007-02-01 2007-02-01 Heat radiating structure for LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200038428U CN201045484Y (en) 2007-02-01 2007-02-01 Heat radiating structure for LED lamp

Publications (1)

Publication Number Publication Date
CN201045484Y true CN201045484Y (en) 2008-04-09

Family

ID=39308954

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200038428U Expired - Fee Related CN201045484Y (en) 2007-02-01 2007-02-01 Heat radiating structure for LED lamp

Country Status (1)

Country Link
CN (1) CN201045484Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066091A1 (en) * 2008-12-10 2010-06-17 上海三思电子工程有限公司 Heat dissipating lamp holder and led pixel lamp
CN102812791A (en) * 2010-02-05 2012-12-05 罗伯特·E·柯达戴克三世 Thermal management system for electrical components and method of producing same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066091A1 (en) * 2008-12-10 2010-06-17 上海三思电子工程有限公司 Heat dissipating lamp holder and led pixel lamp
CN102812791A (en) * 2010-02-05 2012-12-05 罗伯特·E·柯达戴克三世 Thermal management system for electrical components and method of producing same
CN102812791B (en) * 2010-02-05 2015-09-30 布莱克唐克有限公司 For heat management system and the production method thereof of electric component

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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: 20080409