CN201706278U - LED lamp with cooling device - Google Patents

LED lamp with cooling device Download PDF

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Publication number
CN201706278U
CN201706278U CN2010202169524U CN201020216952U CN201706278U CN 201706278 U CN201706278 U CN 201706278U CN 2010202169524 U CN2010202169524 U CN 2010202169524U CN 201020216952 U CN201020216952 U CN 201020216952U CN 201706278 U CN201706278 U CN 201706278U
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CN
China
Prior art keywords
led
bonnet
heat
utility
light fixture
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
CN2010202169524U
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Chinese (zh)
Inventor
江文俊
Original Assignee
江文俊
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 江文俊 filed Critical 江文俊
Priority to CN2010202169524U priority Critical patent/CN201706278U/en
Application granted granted Critical
Publication of CN201706278U publication Critical patent/CN201706278U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an LED lamp with a cooling device, which belongs to the technical field of LED lamps, and comprises an LED fixing seat, an LED, a cooling substrate and a rear cover; and the LED is fixed on one surface of the cooling substrate, the cooling substrate is fixed in the LED fixing seat, and the other surface of the cooling substrate is provided with a cooling fan. The LED lamp with the cooling device has simple structure and cooling effect, and effectively solves the defects and deficiencies of traditional passive cooling.

Description

A kind of LED light fixture that is provided with heat abstractor
Technical field:
The utility model belongs to the LED technical field of lamps, relates in particular to a kind of LED light fixture that is provided with heat abstractor.
Background technology:
LED with its luminous efficiency height, energy consumption is low and advantage such as long service life, its application and range of application are more and more wider.Because technical reason, single led luminous illumination is limited again, be difficult to satisfy the demand of high illumination occasion, in order to reach illumination requirement, generally a plurality of power-type LEDs need be concentrated on the light fixture and use, like this, the heat radiation of LED light fixture becomes another technical barrier that is difficult at present overcome again, and heat radiation becomes another key factor that influences the LED life-span.Existing LED light fixture all belongs to passive heat radiation, promptly fin or the similar device by radiator dispels the heat, in order to improve radiating effect, need increase area of dissipation as far as possible, cause existing LED light fixture overall volume generally bigger thus, the radiator structure complexity, manufacturing cost is higher, and radiating effect is undesirable.
The utility model content:
The purpose of this utility model is intended to overcome the deficiency of prior art, provide a kind of simple in structure, volume is little, the LED light fixture that is provided with heat abstractor of excellent in heat dissipation effect and long service life.
The utility model is mainly realized the utility model purpose by following technical solution:
A kind of LED light fixture that is provided with heat abstractor, it comprises the LED holder, LED, heat dispersion substrate and bonnet; Described LED is fixed on the heat dispersion substrate one side, and heat dispersion substrate is fixed in the LED holder, and described heat dispersion substrate another side is provided with radiator fan.
Further, described LED holder and bonnet flexibly connect.Can make things convenient for the installation of the utility model radiator fan, dismounting and more change.
Concrete movable connection method is that the LED holder is threaded with bonnet, buckle is connected and other helps realizing other connected mode of the present utility model purpose.
Further, described bonnet is provided with at least one louvre.
Further, the louvre on the described bonnet is circular, oval or quincunx.
The beneficial effects of the utility model are: a kind of LED light fixture that is provided with heat abstractor of the utility model, and it comprises the LED holder, LED, heat dispersion substrate and bonnet; Described LED is fixed on the heat dispersion substrate one side, and heat dispersion substrate is fixed in the LED holder, and described heat dispersion substrate another side is provided with radiator fan.The radiator fan active heat removal, and the louvre on bonnet forms heat abstractor of the present utility model, can reach good heat-radiation effect.In addition, the utility model is simple in structure, and cost of manufacture is low.
Description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model decomposition texture schematic diagram;
Fig. 3 is the utility model LED holder vertical view.
Reference numeral:
1---bonnet, 2---louvre, 3---the ED holder, 4---radiator fan
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As Figure 1-3, a kind of LED light fixture that is provided with heat abstractor of the utility model, it comprises LED holder 3, LED, heat dispersion substrate and bonnet 1; Described LED is fixed on the one side of heat dispersion substrate, and heat dispersion substrate is in LED is fixed in LED holder 3, and described heat dispersion substrate another side is provided with radiator fan 4.The utility model uses 4 couples of LED of radiator fan and heat dispersion substrate to carry out active heat radiation, has reached the inaccessiable radiating effect of passive heat radiation mode.
Described LED holder 3 flexibly connects with bonnet 1.The installation that being provided with like this can make things convenient for radiator fan 4, dismounting and more become.
Concrete connected mode has LED holder 3 to be threaded with bonnet 1 or buckle is connected.Certainly help realizing that other shape of the present utility model purpose also can.
For reaching better heat radiation, on described bonnet, be provided with at least one louvre 2.Louvre 2 constitutes heat abstractor of the present utility model with radiator fan 4.Can reach good heat-radiation effect.
Louvre 2 on the described bonnet is circular, oval or quincunx.Can do different relating to according to radiating effect and appearance, be not limited to above several shape, as triangle, square etc.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims (6)

1. LED light fixture that is provided with heat abstractor, it comprises the LED holder, LED, heat dispersion substrate and bonnet; Described LED is fixed on the heat dispersion substrate one side, and heat dispersion substrate is fixed in the LED holder, it is characterized in that, described heat dispersion substrate another side is provided with radiator fan.
2. a kind of LED light fixture that is provided with heat abstractor according to claim 1 is characterized in that: described LED holder and bonnet flexibly connect.
3. a kind of LED light fixture that is provided with heat abstractor according to claim 2, it is characterized in that: described LED holder is threaded with bonnet.
4. a kind of LED light fixture that is provided with heat abstractor according to claim 2 is characterized in that: described LED holder is connected with the back cover latch.
5. according to claim 3 or 4 described a kind of LED light fixtures that are provided with heat abstractor, it is characterized in that: described bonnet is provided with at least one louvre.
6. a kind of LED light fixture that is provided with heat abstractor according to claim 5 is characterized in that: the louvre on the described bonnet is for circular, oval or quincunx.
CN2010202169524U 2010-06-01 2010-06-01 LED lamp with cooling device Expired - Fee Related CN201706278U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202169524U CN201706278U (en) 2010-06-01 2010-06-01 LED lamp with cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202169524U CN201706278U (en) 2010-06-01 2010-06-01 LED lamp with cooling device

Publications (1)

Publication Number Publication Date
CN201706278U true CN201706278U (en) 2011-01-12

Family

ID=43443436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202169524U Expired - Fee Related CN201706278U (en) 2010-06-01 2010-06-01 LED lamp with cooling device

Country Status (1)

Country Link
CN (1) CN201706278U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182941A (en) * 2011-03-23 2011-09-14 广东聚科照明股份有限公司 Welding-free full-insertion-type LED (light-emitted diode) light source, method for installing same, and connection lamp holder matched with same for installing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182941A (en) * 2011-03-23 2011-09-14 广东聚科照明股份有限公司 Welding-free full-insertion-type LED (light-emitted diode) light source, method for installing same, and connection lamp holder matched with same for installing
CN102182941B (en) * 2011-03-23 2013-01-30 广东聚科照明股份有限公司 Welding-free full-insertion-type LED (light-emitted diode) light source, method for installing same, and connection lamp holder matched with same for installing

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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: 20110112

Termination date: 20120601