CN201344427Y - An embedded LED down lamp - Google Patents

An embedded LED down lamp Download PDF

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Publication number
CN201344427Y
CN201344427Y CNU2009200514300U CN200920051430U CN201344427Y CN 201344427 Y CN201344427 Y CN 201344427Y CN U2009200514300 U CNU2009200514300 U CN U2009200514300U CN 200920051430 U CN200920051430 U CN 200920051430U CN 201344427 Y CN201344427 Y CN 201344427Y
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CN
China
Prior art keywords
led
aluminium alloy
down lamp
light
heat radiation
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Expired - Fee Related
Application number
CNU2009200514300U
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Chinese (zh)
Inventor
林峻毅
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Individual
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Individual
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Priority to CNU2009200514300U priority Critical patent/CN201344427Y/en
Application granted granted Critical
Publication of CN201344427Y publication Critical patent/CN201344427Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an embedded LED down lamp, which belongs to the technical field of lamps, and main points of the technical scheme comprise a down lamp surface cover, wherein rear part of the barrel lamp surface cover connects with a mounting support lateral face of the mounting support is provided with a hold-down spring, wherein, the mounting support is provided with a aluminum alloy heat yielding reflective cover inside, and inner bottom of the aluminum alloy heat yielding reflective cover is provided with a LED illuminating source module set. The utility model is provided with advantages like simple structure, uniform irradiancy, good heat diffusion and heat yielding effect, and is used for lighting indoor and outside.

Description

The embedded LED Down lamp
Technical field
The utility model relates to a kind of light fixture, and more particularly, it relates to a kind of embedded LED lamp.
Background technology
Traditional indoor and outdoor illumination adopts incandescent lamp or electricity-saving lamp (neon tube lamp) usually, and its relative energy consumption is higher; Progress along with electronic technology, utilize the lighting of High Power LED (LED) combination more and more general,, have low in energy consumption because LED utilizes the luminescent properties after semiconductor is switched on luminous, the advantage of long service life, thereby become the emerging light source that substitutes the traditional lighting light source.With the light fixture of LED as light source, the heat transfer in the needs solution LED use and the dazzling and dazzling problem of heat dissipation problem and light source; Therefore after need improving traditional embedding lamp structure, could utilize LED as light source.
The utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency at prior art, provide a kind of simple in structure, luminous evenly, the LED Recessed light of heat transfer and good heat dissipation effect.
The technical solution of the utility model is such: a kind of embedded LED Down lamp, comprise the Down lamp cover, be connected with mounting bracket at Down lamp cover rear portion, be provided with holddown spring in the mounting bracket side, wherein, be provided with aluminium alloy heat radiation reflector in the described mounting bracket, be provided with the led light source module at the inner bottom part of aluminium alloy heat radiation reflector.
In the above-mentioned embedded LED Down lamp, described led light source module is made up of a plurality of cylindrical LED lamp bodies that are installed in aluminium alloy heat radiation reflector inner bottom part, each cylindrical LED lamp body all is by monolateral uncovered tubular aluminum alloy casing, be arranged on the substrate of tubular aluminum alloy casing inner bottom part, be installed in the LED lamp on the substrate, the condensing body that is arranged on the LED lamp outside is formed with the light-passing board that is arranged on the uncovered portion of shell.
In the above-mentioned embedded LED Down lamp, described condensing body is the taper snoot, is provided with the even mating plate of secondary optics between condensing body and light-passing board.
In the above-mentioned embedded LED Down lamp, also be provided with O-ring seal between the uncovered portion of described light-passing board and tubular aluminum alloy casing.
In the above-mentioned embedded LED Down lamp, the described light-passing board outside also is provided with the aluminium alloy retainer ring, and this aluminium alloy retainer ring is threaded with the tubular aluminum alloy casing.
In the above-mentioned embedded LED Down lamp, described tubular aluminum alloy casing bottom is provided with the heat conduction collision mat with the contact-making surface of aluminium alloy heat radiation reflector.
In the above-mentioned embedded LED Down lamp, described aluminium alloy heat radiation reflector inner surface is trumpet-shaped light reflection surface, the led light source module by aluminium base, be arranged on a plurality of LED lamps on the aluminium base, be arranged on the light-passing board in the aluminium alloy heat radiation reflector and be arranged on light-passing board with the LED lamp between secondary optics spare mating plate and form.
After the utility model adopts said structure, by directly the led light source module being installed in aluminium alloy heat radiation reflector inner bottom part, heat transmission and heat dissipation problem in the use of LED lamp have been solved preferably, can not cause heat accumulation and make the LED lamp be in higher temperature for a long time and work, thereby guarantee the long-time use of LED lamp, it is simple in structure, has solved the heat transfer and the heat dissipation problem of present high-powered LED lamp lighting preferably.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of the utility model specific embodiment 1;
Fig. 2 is the structural representation of led light source among the embodiment 1;
Fig. 3 is the decomposition texture schematic diagram of led light source among the embodiment 1;
Fig. 4 is the structural representation of the utility model specific embodiment 2;
Fig. 5 is the structural representation of the utility model specific embodiment 3.
The specific embodiment
Embodiment 1
Consult Fig. 1 to shown in Figure 3, embedded LED Down lamp of the present utility model, comprise Down lamp cover 10, be connected with mounting bracket 1 at Down lamp cover 10 rear portions, be provided with holddown spring 2 in mounting bracket 1 two sides, in mounting bracket 1, be provided with aluminium alloy heat radiation reflector 3, be provided with led light source module 4 at the inner bottom part of aluminium alloy heat radiation reflector 3; Led light source module 4 in the present embodiment is made up of a plurality of cylindrical LED lamp bodies 5 that are installed in aluminium alloy heat radiation reflector 3 inner bottom parts; Each cylindrical LED lamp body 5 all is by monolateral uncovered tubular aluminum alloy casing 5a, be arranged on the substrate 5b of tubular aluminum alloy casing 5a inner bottom part, be installed in the LED lamp 5c on the substrate 5b, the condensing body 5d that is arranged on the LED lamp 5c outside forms with the light-passing board 5e that is arranged on the uncovered portion of tubular aluminum alloy casing 5a; Condensing body 5d in the present embodiment is taper snoot (also can adopt the even light body of taper optically focused or other taper or ellipse taper diffuse(d) reflector by the secondary optics requirement, reach the even light optical lens of optically focused); Aluminium alloy in the utility model heat radiation reflector 3 and monolateral uncovered tubular aluminum alloy casing 5a form the radiator structure of led light source module 4 jointly, and can determine the area of dissipation of aluminium alloy heat radiation reflector 3 and monolateral uncovered tubular aluminum alloy casing 5a according to environment for use temperature needs; Cylindrical LED lamp body 5 in the present embodiment also is provided with the even mating plate 5f of secondary optics between condensing body 5d and light-passing board 5e, can reduce the hot spot that illumination is, improves illuminating effect; And between the uncovered portion of light-passing board 5e and tubular aluminum alloy casing 5a, also be provided with O-ring seal 5g, with waterproof and the anti-dust performance that improves single cylindrical LED lamp body 5; Also in the light-passing board 5e outside aluminium alloy retainer ring 5h is set also, this aluminium alloy retainer ring 5h is threaded with tubular aluminum alloy casing 5a, can make things convenient for the lamp body assembling like this; When cylindrical LED lamp body 5 is assembled with aluminium alloy heat radiation reflector 3, can heat conduction collision mat 5i be set at the contact-making surface of tubular aluminum alloy casing 5a bottom and aluminium alloy heat radiation reflector 3, to strengthen whole waterproof and anti-dust performance.
Embodiment 2
Consult shown in Figure 4, embedded LED Down lamp of the present utility model, comprise Down lamp cover 10, be connected with mounting bracket 1 at Down lamp cover 10 rear portions, be provided with holddown spring 2 on mounting bracket 1 both sides, in mounting bracket 1, be provided with horn-like aluminium alloy heat radiation reflector 3, be provided with led light source module 4 at the inner bottom part of aluminium alloy heat radiation reflector 3; Led light source module 4 in the present embodiment by the aluminium base 6 that is installed in aluminium alloy heat radiation reflector 3 inner bottom parts, be arranged on a plurality of LED lamps 7 on the aluminium base 6, be arranged on the light-passing board 8 in the aluminium alloy heat radiation reflector 3 and be arranged on light-passing board 8 with LED lamp 7 between secondary optics spare mating plate 9 and form.
Embodiment 3
Consult embedded LED Down lamp shown in Figure 5, of the present utility model, substantially the same manner as Example 2, different led light source modules 4 are absolute construction, conveniently to carry out standardized production.
Concrete using method of the present utility model is identical with traditional recessed down light, can be used as the lighting of indoor and outdoor or the light decoration of product.

Claims (7)

1. embedded LED Down lamp, comprise Down lamp cover (10), be connected with mounting bracket (1) at Down lamp cover (10) rear portion, be provided with holddown spring (2) in mounting bracket (1) side, it is characterized in that, be provided with aluminium alloy heat radiation reflector (3) in the described mounting bracket (1), be provided with led light source module (4) at the inner bottom part of aluminium alloy heat radiation reflector (3).
2. embedded LED Down lamp according to claim 1, it is characterized in that, described led light source module (4) is made up of a plurality of cylindrical LED lamp bodies (5) that are installed in aluminium alloy heat radiation reflector (3) inner bottom part, each cylindrical LED lamp body (5) all is by monolateral uncovered tubular aluminum alloy casing (5a), be arranged on the substrate (5b) of tubular aluminum alloy casing (5a) inner bottom part, be installed in the LED lamp (5c) on the substrate (5b), be arranged on the condensing body (5d) in LED lamp (5c) outside and be arranged on light-passing board (5e) composition of the uncovered portion of shell (5d).
3. embedded LED Down lamp according to claim 2 is characterized in that, described condensing body (5d) is the taper snoot, is provided with the even mating plate (5f) of secondary optics between condensing body (5d) and light-passing board (5e).
4. embedded LED Down lamp according to claim 3 is characterized in that, also is provided with O-ring seal (5g) between the uncovered portion of described light-passing board (5e) and tubular aluminum alloy casing (5a).
5. according to claim 2 or 3 or 4 described embedded LED Down lamps, it is characterized in that described light-passing board (5e) outside also is provided with aluminium alloy retainer ring (5h), this aluminium alloy retainer ring (5h) is threaded with tubular aluminum alloy casing (5a).
6. according to the described embedded LED Down lamp of claim 5, it is characterized in that described tubular aluminum alloy casing (5a) bottom is provided with heat conduction collision mat (5i) with the contact-making surface of aluminium alloy heat radiation reflector (3).
7. embedded LED Down lamp according to claim 1, it is characterized in that, described aluminium alloy heat radiation reflector (3) inner surface is trumpet-shaped light reflection surface, led light source module (4) by aluminium base (6), be arranged on a plurality of LED lamps (7) on the aluminium base (6), be arranged on the light-passing board (8) in the aluminium alloy heat radiation reflector (3) and be arranged on light-passing board (8) and LED lamp (7) between secondary optics spare mating plate (9) and form.
CNU2009200514300U 2009-02-20 2009-02-20 An embedded LED down lamp Expired - Fee Related CN201344427Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200514300U CN201344427Y (en) 2009-02-20 2009-02-20 An embedded LED down lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009200514300U CN201344427Y (en) 2009-02-20 2009-02-20 An embedded LED down lamp

Publications (1)

Publication Number Publication Date
CN201344427Y true CN201344427Y (en) 2009-11-11

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Application Number Title Priority Date Filing Date
CNU2009200514300U Expired - Fee Related CN201344427Y (en) 2009-02-20 2009-02-20 An embedded LED down lamp

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797986A (en) * 2011-05-25 2012-11-28 王振辉 Light emitting diode (LED) lamp embryo and LED lighting lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797986A (en) * 2011-05-25 2012-11-28 王振辉 Light emitting diode (LED) lamp embryo and LED lighting lamp

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Dongguan Yaoguang Lighting Technology Co., Ltd.

Assignor: Lin Junyi

Contract record no.: 2010990000516

Denomination of utility model: Embedded LED downlight

Granted publication date: 20091111

License type: Exclusive License

Record date: 20100726

DD01 Delivery of document by public notice

Addressee: Lin Junyi

Document name: Notification to Pay the Fees

DD01 Delivery of document by public notice

Addressee: Lin Junyi

Document name: Notification of Termination of Patent Right

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091111

Termination date: 20130220