CN203517456U

CN203517456U - LED (Light Emitting Diode) module

Info

Publication number: CN203517456U
Application number: CN201420004005.7U
Authority: CN
Inventors: 潘家红
Original assignee: ZHONGSHAN COLORFUL LIGHTING Co Ltd
Current assignee: Guangdong Caffer Lighting Technology Co ltd
Priority date: 2014-01-06
Filing date: 2014-01-06
Publication date: 2014-04-02
Anticipated expiration: 2024-01-06

Abstract

The utility model discloses an LED (Light Emitting Diode) module. The LED module comprises an LED substrate, LED chips, a surface hood and an optical diffusion plate, wherein the surface hood is arranged on the LED substrate in a covering manner, so as to protect the LED substrate and the LED chips on the LED substrate; the optical diffusion plate is mounted in a light outlet, opposite to the LED chips, of the surface hood, is arranged above the LED chips in a hood manner and can diffuse light, so that the light is emitted uniformly, the emitted light is soft and is free from any light spot, the problems that the emitted light flares and glares and is intense and the like can be effectively solved, and the light outlet efficiency can be increased; the surface hood and the optical diffusion plate are integrated with the LED substrate and the LED chips, so as to form the LED module, thus the mounting is convenient; when the LED module is applied to a lamp, a diffusion plate is not required to be additionally mounted; wiring terminals are mounted on the substrate, and a power line can be connected through the wiring terminals, so that the wiring is convenient.

Description

LED module

Technical field

The utility model relates to LED lighting field, particularly a kind of LED module easy for installation.

Background technology

LED has the solid state light emitter of the advantages such as environmental protection, energy-efficient, long service life as a new generation, more and more extensive in the application of lighting field.Existing LED light source module is generally all comprised of LED substrate and LED chip, yet LED is the direct projection light source that a point sends, and direction of illumination is single, and the central point light that straight line irradiates is very strong, has dazzle, and it is tired that eye is accelerated in dazzle meeting, and operating efficiency is reduced.

For head it off, some LED light fixture can install adaptive astigmatism, reflex reflector additional, but LED light source module itself does not possess such device, but need on light fixture, install additional.

Utility model content

Main purpose of the present utility model is to provide a kind of easy for installation, and the LED module that bright dipping is even, soft, not dazzling can anti-dazzle, without hot spot.

The utility model proposes a kind of LED module, comprise LED substrate and be welded on the some LED chips on described LED substrate, also comprise one with face shield and an optical diffusing plate of described LED substrate adaptation, described face shield lid is located on described LED substrate, position relative with described LED chip on described face shield is provided with light-emitting window, the shape of described optical diffusing plate, size and described light-emitting window are adaptive, and described optical diffusing plate is fastened in described light-emitting window.

Preferably, also comprise binding post, described binding post is arranged on the side of described LED substrate, and is connected with described LED electrical property of substrate; The Wiring port of described binding post arranges outwardly, and the side of described face shield is provided with and described Wiring port relative wiring through hole one by one, is provided with the hollow slots corresponding with hold-down mechanism on described binding post on the upper surface of described face shield.

Preferably, on described LED substrate, be provided with some the first connecting holes, on described face shield, be provided with and described the first connecting hole the second connecting hole one to one, fastening by threaded fastener between described the first connecting hole and described the second connecting hole, described face shield and described LED substrate are connected and fixed.

Preferably, described light-emitting window is polygon, circle or oval.

The beneficial effect of LED module of the present utility model is:

1, be provided with face shield and optical diffusing plate, face shield lid is located on LED substrate, to LED substrate and on LED chip protect; Optical diffusing plate is arranged in the light-emitting window relative with LED chip of face shield, is located on LED chip, light can be spread, light is evenly penetrated, penetrate light soft, without any hot spot, can effectively improve the problems such as luminous solar flare and light are strongly dazzling, and can improving extraction efficiency.

2, face shield, optical diffusing plate and LED substrate and LED chip are integrated, and form LED module, easy for installation, while being applied in light fixture, without installing diffuser plate additional again.

3, binding post is installed on substrate, on the side of face shield, be provided with and Wiring port relative wiring through hole one by one, on the upper surface of face shield, be provided with the hollow slots corresponding with hold-down mechanism on binding post, while connecing power line, can connect by binding post easy-to-connect.

Accompanying drawing explanation

Fig. 1 is that in an embodiment of the utility model LED module, light-emitting window is the STRUCTURE DECOMPOSITION schematic diagram of square LED module;

Fig. 2 is that in an embodiment of the utility model LED module, light-emitting window is the STRUCTURE DECOMPOSITION schematic diagram of circular LED module;

Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of face shield and optical diffusing plate in an embodiment of the utility model LED module;

Fig. 4 is that in an embodiment of the utility model LED module, light-emitting window is the structural representation of circular LED module.

The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.

The specific embodiment

Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Referring to figs. 1 through Fig. 4, an embodiment of LED module of the present utility model is proposed, this LED module comprises LED substrate 10 and is welded on the some LED chips 20 on LED substrate 10, also comprise one with face shield 30 and an optical diffusing plate 40 of LED substrate 10 adaptations.The shape of the shape of face shield 30 and LED substrate 10 is adaptive, face shield 30 lids are located on LED substrate 10, position relative with LED chip 20 on face shield 30 is provided with light-emitting window 31, the shape of optical diffusing plate 40, size and light-emitting window 31 adaptations, and optical diffusing plate 40 is fastened in light-emitting window 31.Thereby optical diffusing plate 40 is located on LED chip 20, when LED chip 20 is luminous, optical diffusing plate 40 can spread light, and light is evenly penetrated, and penetrates light soft, without any hot spot, can effectively improve the problems such as luminous solar flare and light are strongly dazzling, and can improving extraction efficiency.

In face shield 30 is located at LED substrate 10 lid, to LED substrate 10 and on LED chip 20 protect.

LED chip 20 can be arranged in various shapes, and as polygon, circle or oval etc., light-emitting window 31 is corresponding with the shape that LED chip 20 forms, and light-emitting window 31 can be arranged to polygon, circle or oval according to the shape of LED chip 20 compositions.As shown in Figure 1, light-emitting window 31 is square, and the optical diffusing plate 40 on it is square; As shown in Figure 2, light-emitting window 31 is circular, and the optical diffusing plate 40 on it is circular.

On LED substrate 10, be provided with some the first connecting holes 11, on face shield 30, be provided with and the first connecting hole 11 the second connecting hole 34 one to one, fastening by threaded fastener between the first connecting hole 11 and the second connecting hole 34, face shield 30 and LED substrate 10 are connected and fixed.Face shield 30, optical diffusing plate 40 are integrated with LED substrate 10 and LED chip 20, form LED module, easy for installation, while being applied in light fixture, without installing diffuser plate 40 additional again.

Binding post 50 is also installed on the side of LED substrate 10, and binding post 50 is electrically connected with LED substrate 10.The Wiring port of binding post 50 arranges outwardly, and the side of face shield 30 is provided with and Wiring port relative wiring through hole 32 one by one, is provided with the hollow slots 33 corresponding with hold-down mechanism on binding post 50 on the upper surface of face shield 30.Can in hollow slots 33, to hold-down mechanism, control, by 32 wiring of wiring through hole.During wiring, unclamp hold-down mechanism, wire is stretched into from wiring through hole 32, then lock hold-down mechanism, wire is connected, realize wiring.The setting of binding post 50, makes wiring convenient.

The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. a LED module, comprise LED substrate and be welded on the some LED chips on described LED substrate, it is characterized in that, also comprise one with face shield and an optical diffusing plate of described LED substrate adaptation, described face shield lid is located on described LED substrate, position relative with described LED chip on described face shield is provided with light-emitting window, and the shape of described optical diffusing plate, size and described light-emitting window are adaptive, and described optical diffusing plate is fastened in described light-emitting window.

2. LED module according to claim 1, is characterized in that, also comprises binding post, and described binding post is arranged on the side of described LED substrate, and is connected with described LED electrical property of substrate; The Wiring port of described binding post arranges outwardly, and the side of described face shield is provided with and described Wiring port relative wiring through hole one by one, is provided with the hollow slots corresponding with hold-down mechanism on described binding post on the upper surface of described face shield.

3. LED module according to claim 1 and 2, it is characterized in that, on described LED substrate, be provided with some the first connecting holes, on described face shield, be provided with and described the first connecting hole the second connecting hole one to one, fastening by threaded fastener between described the first connecting hole and described the second connecting hole, described face shield and described LED substrate are connected and fixed.

4. LED module according to claim 3, is characterized in that, described light-emitting window is polygon, circle or oval.