CN201496851U

CN201496851U - LED recessed lamp

Info

Publication number: CN201496851U
Application number: CN2009203056662U
Authority: CN
Inventors: 卢伟堂
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-03
Filing date: 2009-07-03
Publication date: 2010-06-02
Anticipated expiration: 2019-07-03

Abstract

The utility model provides an LED recessed lamp which comprises a recessed lamp housing, a mounting face plate arranged at the front end of the recessed lamp housing, an opening formed at the middle part of the mounting face plate and communicated with the inner cavity of the recessed lamp housing, and LEDs arranged densely inside the inner cavity of the recessed lamp housing, wherein the distance between two adjacent LEDs is less than or equal to 3 mm, a transparent lamp shade is arranged at the opening at the middle part of the mounting face plate, and the distance between the lamp shade and the LEDs is larger than or equal to 10 mm. The LEDs as light sources are arranged densely within a certain range, so that the light beams emitted from the LEDs are concentrated and then emitted outwards through the lamp shade in the position of the opening; and the concentrated light beams emitted from the LEDs are scattered at a certain angle because of the distance between the lamp shade and the LEDs and then reflected and emitted outwards in a staggered manner when passing through the lamp shade with patterns on the surface, so that the light beams are uniformly emitted outwards and the emission angle is maximized. Therefore, the LED recessed lamp lightens a wide range of the surrounding environments, gives uniform and gentle light and facilitates the illumination.

Description

The LED Down lamp

Technical field

The utility model relates to a kind of Down lamp, particularly a kind of LED Down lamp.

Background technology

The LED Down lamp is as a kind of novel decorative illumination lamp, extensively use various commerce and civilian occasion, it generally is installed on the ceiling, be used for illumination or, have installation, maintenance and replacing convenient, be convenient to management as the decorative light-source use, characteristics such as the installation site is hidden, and cooperated with LED makes that the working life of Down lamp is longer, helps using on various civilian and commercial occasion long-time continuous ground.The light that present LED Down lamp on the market shines is out all comparatively assembled, can throw light on preferably to crucial place, but, so also make the scope of LED Down lamp irradiation receive restriction, thereby limited the scope of application of Down lamp, make its can not be big as irradiating angles such as ordinary incandescent lamp or fluorescent lamps, range of exposures is wide and shine the occasion that uniform illuminating lamp is used in needs large area lighting.

Summary of the invention

The purpose of this utility model is to provide a kind of irradiating angle big, and range of exposures is wide and shine uniform LED Down lamp.

The utility model is that the technical scheme that its technical problem of solution is adopted is:

The LED Down lamp, comprise the Down lamp housing, Down lamp housing front end is provided with installation panel, the installation panel middle part is for being communicated with the opening of Down lamp housing inner chamber, described Down lamp housing inner chamber is provided with concentrates the LED that is arranged in together, distance between the adjacent LED is less than or equal to 3 millimeters, and described installation panel intermediate openings is equipped with transparent lampshade, and the distance between described lampshade and the LED is more than or equal to 10 millimeters.

As the further improvement of such scheme, described lampshade surface is provided with corrugated lines.

As the further improvement of such scheme, be provided with the reflector cover in the described Down lamp housing, described LED is arranged in the middle of the described reflector cover.

The beneficial effects of the utility model are: this product adopts LED as light source, and every LEDs concentrated be arranged in the certain limit, make and concentrate the LED that arranges to send the light of comparatively concentrating, the lampshade of logical opening part distributes light again, because lampshade distance L ED certain distance, the concentrated light source that LED gives out is distributed certain angle earlier, when passing the surface again and being provided with the lampshade of lines, light is refracted and intersects and distributes, and makes light evenly launch, and can guarantee the bigger angle of distributing, therefore, adopt this product can illuminate wider environment on every side, and make light evenly soft, help illumination.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is that the LED of embodiment one arranges schematic diagram;

Fig. 3 is that the LED of embodiment two arranges schematic diagram.

The specific embodiment

With reference to Fig. 1, LED Down lamp of the present utility model, comprise Down lamp housing 1, Down lamp housing 1 front end is provided with installation panel 11, installation panel 11 middle parts are for being communicated with the opening of Down lamp housing 1 inner chamber, described Down lamp housing 1 inner chamber is provided with concentrates the LED2 that is arranged in together, distance between the adjacent LED 2 is less than or equal to 3mm, described installation panel 11 intermediate openings are equipped with transparent lampshade 3, described lampshade 3 surfaces are provided with corrugated lines, for example can adopt the glass lamp shade 3 that is furnished with lines, the distance between lampshade 3 and the LED2 is more than or equal to 10mm.

The utility model is concentrated every LEDs 2 and is arranged, distance is within the 3mm scope between its adjacent LED 2, cooperate between lampshade 3 and the LED2 distance greater than 10mm, can guarantee that light that LED2 sends when irradiating Down lamp housing 1, distributes enough angles earlier, when light passes the surface and is provided with the lampshade 3 of lines, to be refracted, and intersection distributes each other, makes light distribute evenly, and can guarantee the bigger angle of distributing.

And it for effect is distributed in enhancing, as optimal way, is provided with reflector cover 4 in the described Down lamp housing 1, and described LED2 is arranged in the middle of the described reflector cover 4.

In addition, owing to adopt LED bigger as the light source caloric value, therefore adopt LED2 to install concentratedly on circuit board 5, described circuit board 5 is arranged at Down lamp housing 1 rear end; Or be provided with radiator 6 at described Down lamp housing 1 rear, and all like this can reach better radiating effect, guaranteed normal use.

With reference to Fig. 2 is embodiment one of the present utility model, adopt 2 combinations of 3 LEDs, distance between the adjacent LED 2 is 2mm, the distance of LED2 and lampshade 3 is 10mm, this enforcement is applicable to the Down lamp of 2.5 cun specifications, can supply with family uses, for example be installed in the indoor ceiling, it is inhomogeneous to compare traditional collected light and light, soft inadequately LED Down lamp, the light that present embodiment irradiates have reached 160 ° range of exposures, and light is evenly soft, can reach the illuminating effect of ordinary incandescent lamp, and its installation fashion, good illumination effect has satisfied the high-quality life requirement of people.

With reference to Fig. 3 is embodiment one of the present utility model, adopt 2 combinations of 7 LEDs, be divided into two rows and arrange, the distance between its adjacent LED is 2mm, the distance of LED2 and lampshade 3 is 15mm, present embodiment is applicable to the Down lamp of 5 cun specifications, can be owing to family or commercialization, and present embodiment can reach 160 ° irradiating angle, and can give out uniform light, therefore can be used for illumination and use, can reach the better illumination effect, and have both the characteristics of LED Down lamp.

Certainly, the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to the protection domain of utility model.

Claims

1.LED Down lamp, it is characterized in that comprising Down lamp housing (1), Down lamp housing (1) front end is provided with installation panel (11), installation panel (11) middle part is for being communicated with the opening of Down lamp housing (1) inner chamber, described Down lamp housing (1) inner chamber is provided with concentrates the LED (2) that is arranged in together, distance between the adjacent LED (2) is less than or equal to 3 millimeters, described installation panel (11) intermediate openings is equipped with transparent lampshade (3), described lampshade (3) surface is provided with corrugated lines, and the distance between lampshade (3) and the LED (2) is more than or equal to 10 millimeters.

2. LED Down lamp according to claim 1 is characterized in that being provided with in the described Down lamp housing (1) reflector cover (4), and described LED (2) is arranged in the middle of the described reflector cover (4).

3. LED Down lamp according to claim 1 and 2 is characterized in that described LED (2) installs concentratedly on circuit board (5), and described circuit board (5) is arranged at Down lamp housing (1) rear end.

4. LED Down lamp according to claim 1 and 2 is characterized in that described Down lamp housing (1) rear is provided with radiator (6).

5. LED Down lamp according to claim 1 is characterized in that described lampshade (3) is a glassware.