CN202017912U - LED floodlight easy to radiate heat - Google Patents

LED floodlight easy to radiate heat Download PDF

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Publication number
CN202017912U
CN202017912U CN2011200167482U CN201120016748U CN202017912U CN 202017912 U CN202017912 U CN 202017912U CN 2011200167482 U CN2011200167482 U CN 2011200167482U CN 201120016748 U CN201120016748 U CN 201120016748U CN 202017912 U CN202017912 U CN 202017912U
Authority
CN
China
Prior art keywords
led
aluminium alloy
easy
heat sink
heat radiation
Prior art date
Application number
CN2011200167482U
Other languages
Chinese (zh)
Inventor
林峻毅
Original Assignee
林峻毅
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 林峻毅 filed Critical 林峻毅
Priority to CN2011200167482U priority Critical patent/CN202017912U/en
Application granted granted Critical
Publication of CN202017912U publication Critical patent/CN202017912U/en

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Abstract

The utility model discloses an LED floodlight easy to radiate heat, which belongs to the technical field of LED illumination and technically characterized by comprising an aluminum alloy radiating plate. A convex plate is arranged on at least one end face of the aluminum alloy radiating plate, a substrate is arranged on the convex plate, an LED lamp is mounted on the substrate, and a light permeable cover is arranged around the LED lamp. The LED floodlight is simple in structure, fine in radiating effect, uniform in illumination, large in lighting angle, easy to radiate heat and used for indoor and outdoor lighting.

Description

The general illuminator of a kind of LED of easy heat radiation
Technical field
The utility model relates to a kind of LED light fixture, more particularly, relates in particular to a kind of general illuminator of LED of easy heat radiation.
Background technology
Along with the progress of electronic technology, utilize the lighting of High Power LED (LED) combination more and more general, but, need to solve heat transfer and heat radiation and the dazzling and dazzling technical problem of spot light in the LED use with the light fixture of LED as light source; And existing LED light fixture, generally all be by concentrated light sources such as reflectors towards certain area illumination, make LED light fixture ubiquity irradiating angle problem less than normal.
The utility model content
The technical problems to be solved in the utility model is at the deficiencies in the prior art, and the general illuminator of LED of a kind of simple in structure, good heat dissipation effect, light is even and irradiating angle is big easy heat radiation is provided.
The technical solution of the utility model is achieved in that the general illuminator of a kind of LED of easy heat radiation, comprise the aluminium alloy heat sink, at least one end face of wherein said aluminium alloy heat sink is provided with boss, is provided with substrate on boss, the LED lamp is housed on substrate, is provided with diffuser in LED lamp periphery.
In the general illuminator of the LED of above-mentioned a kind of easy heat radiation, the overall structure that described boss and aluminium alloy heat sink are formed in one.
In the general illuminator of the LED of above-mentioned a kind of easy heat radiation, described LED lamp periphery is provided with the even light body of optically focused.
In the general illuminator of the LED of above-mentioned a kind of easy heat radiation, described diffuser is the even light shield of secondary optics.
In the general illuminator of the LED of above-mentioned a kind of easy heat radiation, be distributed with the cylindricality radiator on described aluminium alloy heat sink and the corresponding other end of boss.
In the general illuminator of the LED of above-mentioned a kind of easy heat radiation, the overall structure that described cylindricality radiator and aluminium alloy heat sink are formed in one.
In the general illuminator of the LED of above-mentioned a kind of easy heat radiation, described aluminium alloy heat sink and the corresponding other end of boss are provided with mounting rod, and the length of mounting rod is longer than the length of cylindricality radiator; Described cylindricality radiator is distributed on the aluminium alloy heat sink of mounting rod periphery.
In the general illuminator of the LED of above-mentioned a kind of easy heat radiation, described cylindricality radiator is threaded with the aluminium alloy heat sink.
In the general illuminator of the LED of above-mentioned a kind of easy heat radiation, described cylindricality radiator top also is provided with insulating lamp holder, and insulating lamp holder is connected by connecting rod with the aluminium alloy heat sink.
After the utility model adopts said structure, by the cylindricality radiator is installed on the aluminium alloy heat sink, since the cylindricality radiator not wind-engaging to influence, therefore heat transmission and heat dissipation problem in the use of LED lamp have been solved effectively, can not cause heat accumulation and make the LED lamp be in higher temperature for a long time to work, thereby guarantee the long-time use of LED lamp; For the irradiating angle that improves the LED light fixture guarantees the soft of light simultaneously, on the aluminium alloy heat sink, be provided with boss and be provided with the even light shield of secondary optics, solved the problem that present LED light fixture irradiating angle is little and light source is dazzling, dazzling preferably in LED lamp periphery.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any restriction of the present utility model.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1;
Fig. 3 is the structural representation of the another kind of specific embodiment of the utility model;
Fig. 4 is the structural representation of the third specific embodiment of the utility model.
Among the figure: aluminium alloy heat sink 1, boss 2, substrate 3, LED lamp 4, diffuser 5, cylindricality radiator 6, mounting rod 7, insulating lamp holder 8, the even light body 9 of optically focused.
The specific embodiment
Embodiment 1
Consult Fig. 1, shown in Figure 2, the general illuminator of the LED of a kind of easy heat radiation of the present utility model, comprise aluminium alloy heat sink 1, on an end face of aluminium alloy heat sink 1, be provided with boss 2, on boss 2, be provided with substrate 3, LED lamp 4 is housed on substrate 3, is provided with diffuser 5 on the aluminium alloy heat sink 1 of LED lamp 4 peripheries, diffuser 5 is the even light shield of secondary optics; On aluminium alloy heat sink 1 and boss 2 corresponding other ends, be distributed with cylindricality radiator 6; In the present embodiment, aluminium alloy heat sink 1 is bonding with boss 2 heat-conducting glues, and aluminium alloy heat sink 1 and cylindricality radiator 6 are for being threaded, and the quantity of cylindricality radiator 6 can increase or reduce according to actual needs; The installation of light fixture for convenience, on aluminium alloy heat sink 1 and boss 2 corresponding other ends, be provided with mounting rod 7, the length of mounting rod 7 is longer than the length of cylindricality radiator 6, by mounting rod 7, can light fixture of the present utility model is fixed on smallpox or other supporters easily; Cylindricality radiator 6 is distributed on the aluminium alloy heat sink 1 of mounting rod 7 peripheries.
Embodiment 2
Consult shown in Figure 3, the general illuminator of the LED of a kind of easy heat radiation of the present utility model, it is substantially the same manner as Example 1, difference is, the overall structure that aluminium alloy heat sink 1, boss 2 and cylindricality radiator 6 are one of the forming, and also be provided with insulating lamp holder 8 above cylindricality radiator 6, insulating lamp holder 8 and aluminium alloy heat sink 1 are connected by connecting rod, improved the integrated level of light fixture like this, made light fixture be easier to install.Its result of use is substantially the same manner as Example 1.
Embodiment 3
Consult shown in Figure 4, the general illuminator of the LED of a kind of easy heat radiation of the present utility model, it is substantially the same manner as Example 1, difference is, is provided with the even light body 9 of optically focused in LED lamp periphery, is provided with diffuser 5 in LED lamp periphery.Its result of use is substantially the same manner as Example 1.

Claims (9)

1. easy general illuminator of LED of heat radiation, comprise aluminium alloy heat sink (1), it is characterized in that, at least one end face of described aluminium alloy heat sink (1) is provided with boss (2), on boss (2), be provided with substrate (3), LED lamp (4) is housed on substrate (3), is provided with diffuser (5) in LED lamp (4) periphery.
2. the general illuminator of the LED of a kind of easy heat radiation according to claim 1 is characterized in that, the overall structure that described boss (2) and aluminium alloy heat sink (1) are formed in one.
3. the general illuminator of the LED of a kind of easy heat radiation according to claim 1 is characterized in that, described LED lamp (4) periphery is provided with the even light body (9) of optically focused.
4. the general illuminator of the LED of a kind of easy heat radiation according to claim 1 is characterized in that, described diffuser (5) is the even light shield of secondary optics.
5. according to the general illuminator of the LED of the arbitrary described a kind of easy heat radiation of claim 1 to 4, it is characterized in that, be distributed with cylindricality radiator (6) on described aluminium alloy heat sink (1) and the corresponding other end of boss (2).
6. the general illuminator of the LED of a kind of easy heat radiation according to claim 5 is characterized in that, the overall structure that described cylindricality radiator (6) and aluminium alloy heat sink (1) are formed in one.
7. the general illuminator of the LED of a kind of easy heat radiation according to claim 6, it is characterized in that, described aluminium alloy heat sink (1) is provided with mounting rod (7) with the corresponding other end of boss (2), and the length of mounting rod (7) is longer than the length of cylindricality radiator (6); Described cylindricality radiator (6) is distributed on the peripheral aluminium alloy heat sink (1) of mounting rod (7).
8. the general illuminator of the LED of a kind of easy heat radiation according to claim 5 is characterized in that, described cylindricality radiator (6) is threaded with aluminium alloy heat sink (1).
9. the general illuminator of the LED of a kind of easy heat radiation according to claim 8 is characterized in that, described cylindricality radiator (6) top also is provided with insulating lamp holder (8), and insulating lamp holder (8) is connected by connecting rod with aluminium alloy heat sink (1).
CN2011200167482U 2011-01-19 2011-01-19 LED floodlight easy to radiate heat CN202017912U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200167482U CN202017912U (en) 2011-01-19 2011-01-19 LED floodlight easy to radiate heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200167482U CN202017912U (en) 2011-01-19 2011-01-19 LED floodlight easy to radiate heat

Publications (1)

Publication Number Publication Date
CN202017912U true CN202017912U (en) 2011-10-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200167482U CN202017912U (en) 2011-01-19 2011-01-19 LED floodlight easy to radiate heat

Country Status (1)

Country Link
CN (1) CN202017912U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120543A (en) * 2017-04-28 2017-09-01 东莞市闻誉实业有限公司 Disc type light fixture
CN107143754A (en) * 2017-04-28 2017-09-08 东莞市闻誉实业有限公司 Heat sinking lighting apparatus
CN107202307A (en) * 2017-05-27 2017-09-26 东莞市闻誉实业有限公司 Combined lamp
CN107504377A (en) * 2017-10-10 2017-12-22 方步雄 Led

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120543A (en) * 2017-04-28 2017-09-01 东莞市闻誉实业有限公司 Disc type light fixture
CN107143754A (en) * 2017-04-28 2017-09-08 东莞市闻誉实业有限公司 Heat sinking lighting apparatus
CN107143754B (en) * 2017-04-28 2019-06-28 东莞市闻誉实业有限公司 Heat sinking lighting apparatus
CN107120543B (en) * 2017-04-28 2019-08-06 东莞市闻誉实业有限公司 Disc type lamps and lanterns
CN107202307A (en) * 2017-05-27 2017-09-26 东莞市闻誉实业有限公司 Combined lamp
CN107202307B (en) * 2017-05-27 2019-12-03 东莞市闻誉实业有限公司 Combined lamp
CN107504377A (en) * 2017-10-10 2017-12-22 方步雄 Led

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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: 20111026

Termination date: 20130119