CN201396654Y

CN201396654Y - LED embedded lamp

Info

Publication number: CN201396654Y
Application number: CN200920131480XU
Authority: CN
Inventors: 梁明文; 陈燕鸣; 黄贤良
Original assignee: SHENZHEN JEJA CENTURY OPTO-ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: SHENZHEN JEJA CENTURY OPTO-ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2009-05-15
Filing date: 2009-05-15
Publication date: 2010-02-03
Anticipated expiration: 2019-05-15

Abstract

The utility model discloses an LED embedded lamp, which comprises a lamp body, wherein a light source holder is mounted in the lamp body, and the internal center of the light source holder is providedwith four heat conducting ribs which are contacted with a reflector through an LED light source. Compared with the prior art, the light source holder is mounted in the lamp body, the four heat conducting ribs are arranged on the internal center of the light source holder, heat generated by the LED light source can be transmitted to the reflector arranged on the upper end of the lamp body throughthe heat conducting ribs, thereby exhausting heat, and reaching an excellent heat radiation effect.

Description

A kind of LED Recessed light

Technical field:

The utility model belongs to the LED lighting, specifically is a kind of LED Recessed light.

Background technology:

LED is as the novel illumination product, owing to having advantages such as brightness height, bright in luster, good stability, long service life, it is widely used in every field, but the LED lamp in use can produce a large amount of heats, the untimely LED that will cause damages if dispel the heat, thereby shorten its service life, how solving the LED heat dissipation problem is the major issue that is faced at present.

Summary of the invention:

For addressing the above problem, the purpose of this utility model is to provide a kind of LED Recessed light, and this LED Recessed light can dispel the heat the shell wall that the heat of led light source is delivered to light fixture fast by the light source holder, thereby has reduced the bulk temperature of LED Recessed light.

For achieving the above object, the utility model is mainly by the following technical solutions:

A kind of LED Recessed light comprises lamp body, and the light source holder is installed in the described lamp body, and this light source holder inside center is provided with four heat conduction muscle, and described heat conduction muscle contacts with reflector by led light source.

Described reflector is arranged with the glass light transmission piece.

Described lamp body upper end is provided with heat dissipating housing.

Both sides, the described lamp body outside respectively are provided with a clip, are connected with a spring on the described clip.

Described light source holder upper end is fixed with the decoration loam cake, and the lower end is fixed with the device bottom.

The light source holder is installed in the utility model lamp body, light source holder inside center is provided with four heat conduction muscle, the heat that led light source produces can be delivered on the heat dissipating housing of lamp body upper end timely by the heat conduction muscle, thereby heat is derived, reach better heat radiating effect.

Description of drawings:

Fig. 1 is the utility model schematic perspective view.

Fig. 2 is the utility model overall structure connection diagram.

Fig. 3 is the utility model installment state schematic diagram.

Fig. 4 is the utility model cutaway view.

Identifier declaration among the figure: lamp body 1, decoration bottom 2, glass light transmission piece 3, clip 4, spring 5, external transformer 6, decoration loam cake 7, light source holder 8, heat conduction muscle 9, led light source 10, reflector 11, ceiling perforate 12, heat dissipating housing 13.

The specific embodiment:

Core concept of the present utility model is: at the inner light source holder of installing of lamp body, this light source holder upper end is provided with air vent, inside center is provided with four heat conduction muscle, and these heat conduction muscle contact with led light source, when the luminous generation of led light source is hot, then directly can derive, and form the heat dissipating housing place that cross-ventilation conducts heat to the lamp body upper end, guarantee that led light source in time dispels the heat by above-mentioned air vent by above-mentioned heat conduction muscle.

For setting forth thought of the present utility model and purpose, the utility model is described further below in conjunction with the drawings and specific embodiments.

See also Fig. 1～shown in Figure 2, the utility model provides a kind of LED Recessed light that can be used for room lighting, and it mainly includes lamp body 1, be arranged on the heat dissipating housing 13 of lamp body 1 upper end and be installed in light source holder 8 in the lamp body 1.

Light source holder 8 upper ends are provided with decorates loam cake 7, the lower end is spirally connected with decoration bottom 2, wherein decorate loam cake 7 and be provided with a plurality of perforates, these perforates are corresponding with the perforate on the lamp body 1, can be fixedly connected on the lamp body 1 decorating loam cake 7 by above-mentioned perforate, and also being provided with four heat conduction muscle 9 and led light source 10 at light source holder 8 inside center places, described led light source 10 is electrically connected with lamp body 1 by the perforate on light source holder 8 and the decoration loam cake 7.

Heat conduction muscle 9 in the described light source holder 8 contacts with led light source 10, led light source 10 then contacts with reflector 11, described reflector 11 lower ends also are provided with glass light transmission piece 3, this glass light transmission piece 3 adopts high light transmittance safety glass to make, effect with good, the not easily broken and dust-proof fog-free of light transmission, this glass light transmission piece 3 is fixing by decorating bottom 2, in case anti-avulsion falls.

In addition, also respectively be provided with a clip 4 in lamp body 1 both sides, be connected with a spring 5 on the described clip 4, this spring 5 is fixed on the outside of lamp body 1.

As shown in Figure 3, Fig. 3 is the utility model installment state schematic diagram.Light fixture described in the utility model can be installed on ceiling or the roof, at first on ceiling, offer a ceiling perforate 12, the size of this ceiling perforate 12 should be a bit larger tham the diameter of lamp body 1, be electrically connected with the LED Recessed light by external transformer 6 by introducing the connection lead on the ceiling then, external alternating current changed into direct current by external transformer 6.

When Recessed light described in the utility model is installed, the clip 4 of lifting lamp body 1 dual-side at first is to certain position, this clip 4 produces certain restoring force in spring 5 effects, then with lamp body 1 inlay card in ceiling perforate 12, this moment is under the effect of spring 5, clip 4 forms chucking power with the smallpox wooden partition, and light fixture is clamped.

As shown in Figure 4, Fig. 4 is the utility model cutaway view.Wherein on the lamp body 1 heat dissipating housing 13 is installed, inside is equipped with light source holder 8, light source holder 8 inside are provided with heat conduction muscle 9, here light source holder 8 lower ends contact with led light source 10 by heat conduction muscle 9, upper end heat dissipating housing 13 then direct and on the lamp body 1 contacts, and led light source 10 contacts with reflector 11.

The reflection shield 11 here adopts the surface sand-blasting anodized, can avoid the luminous aperture bright spot that is caused by the direct reflection of minute surface of led light source, makes bright dipping more even, can increase area of dissipation in addition, helps led light source 10 heat radiations; Described light source holder 8 adopts high heat conduction aluminium alloy compression casting one-body molded, can effectively accelerate the heat conduction.

More than a kind of LED Recessed light provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.

Claims

1, a kind of LED Recessed light, comprise lamp body (1), it is characterized in that being equipped with in the described lamp body (1) light source holder (8), this light source holder (8) inside center is provided with four heat conduction muscle (9), and described heat conduction muscle (9) contacts with reflector (11) by led light source (10).

2, LED Recessed light according to claim 1 is characterized in that described reflector (11) is arranged with glass light transmission piece (3).

3, LED Recessed light according to claim 1 is characterized in that described lamp body (1) upper end is provided with heat dissipating housing (13).

4, LED Recessed light according to claim 1 is characterized in that both sides, described lamp body (1) outside respectively are provided with a clip (4), are connected with a spring (5) on the described clip (4).

5, LED Recessed light according to claim 1 is characterized in that described light source holder (8) upper end is fixed with decoration loam cake (7), and the lower end is fixed with device bottom (2).