CN201083364Y

CN201083364Y - LED mounting structure

Info

Publication number: CN201083364Y
Application number: CNU2007201833037U
Authority: CN
Inventors: 邱青云
Original assignee: LESIKE OPTOELECTRONICS CO Ltd
Current assignee: Luxcore Optoelectronics (Xiamen) Co., Ltd.
Priority date: 2007-09-20
Filing date: 2007-09-20
Publication date: 2008-07-09
Anticipated expiration: 2017-09-20

Abstract

The utility model discloses an installation structure for LEDs which is as follows: LEDs are arranged on base boards with a reflection panel, wherein the fitting surfaces of the base boards the adjacent LEDs are dislocated and arranged, namely, the installation surfaces of each LED are not on the same panel. The light emitted by the side of the LED is projected on and effectively reflected out by the reflection panels of the base boards which are dislocated and arranged, and the mutual counteraction of the light emitted from the side of the LED is avoided, and thus the light emitted by the LED is made of efficiently use and the emitting efficiency and brightness of the LED are improved.

Description

The LED mounting structure

Technical field

The utility model is about a kind of LED mounting structure, is meant a kind of LED mounting structure that can improve the LED amount of light especially.

Background technology

Along with the continuous change of LED technology and the continuous reduction of cost, and LED has the little and advantage such as cracky not of power saving, environmental protection, long service life, volume, in foreseeable future, LED can replace conventional light source gradually and become main light-emitting component, provides the white light of high evenness for the development one of LED; The 2nd, to the requirement of high brightness.Because single LEDs brightness is lower than the general illumination demand, be to encapsulate by a plurality of LED to improve photoelectric transformation efficiency therefore.

The mounting structure of existing LED, cooperate shown in Fig. 1,2, be that a plurality of LED1 ' are fixed on the substrate 2 ' with reflecting surface 21 ', because the installation site of each LED1 ' is on same horizontal plane, and the light that send LED1 ' side promptly can be offset with the light of adjacent LED1 ' side, can't go out the outside by usable reflection, make the luminous of led light source be utilized effectively.

The utility model content

The purpose of this utility model provide a kind of light that can make LED in full force and effect reflect substrate, to improve the LED mounting structure of LED luminosity.

Be practical above-mentioned purpose, solution of the present utility model is: a kind of LED mounting structure, be that each LED is fixed on the substrate with reflecting surface, wherein the substrate mating surface in adjacent LED is to be to shift to install, and promptly the installed surface of each LED is not on same plane.

The substrate position of described ccontaining LED can be set to the shape of recessed cup.

Described dislocation face side is the inclined-plane.

When described LED was three arranged side by side placements, the installed surface of the LED in the middle of wherein being positioned at was the installed surface that is higher than both sides LED.

When described LED was three arranged side by side placements, the installed surface of the LED in the middle of wherein being positioned at was the installed surface that is lower than the LED on both sides, and one of them installed surface of LED on these both sides is higher than another installed surface in addition.

After adopting such scheme, the utility model is when being installed on LED on the substrate, the installed surface that makes adjacent LED and substrate is to be to shift to install, then the only direct irradiation that sends of LED side is on the substrate reflecting surface of dislocation and effectively reflect away, and the phenomenon that the adjacent LED lateral emitting is cancelled out each other can not appear, thereby the light that has effectively utilized LED to send improves luminous efficiency and the brightness of LED with this.

Description of drawings

Fig. 1 is a vertical view of commonly using product;

Fig. 2 is the cutaway view of Fig. 1;

Fig. 3 is the vertical view of the utility model embodiment 1;

Fig. 4 is the cutaway view of Fig. 3;

Fig. 5 is the vertical view of the utility model embodiment 2;

Fig. 6 is the cutaway view of Fig. 5.

The specific embodiment

Extremely shown in Figure 6 as Fig. 3, LED mounting structure of the present utility model, be that each LED1 is fixed on the substrate 2 with reflecting surface 21, can be set to the shape of recessed cup at the substrate position of ccontaining LED1, wherein the substrate mating surface 22 in adjacent LED 1 is to be to shift to install, and promptly the installed surface 22 of each LED is not on same plane; And the side 221 of the installed surface 22 of each dislocation is the inclined-plane setting.

Shown in Fig. 3,4, when this LED1 was three arranged side by side placements, the installed surface 22 of the LED1 in the middle of wherein being positioned at was the installed surfaces 23 that are higher than both sides LED1, so the setting of structure, the light that can make the LED1 side send also is to shine on the side 221 of adjacent mating surface 22, and usable reflection is gone out.

Cooperate again shown in Fig. 5,6, when this LED1 is three arranged side by side placements, the installed surface 22 of LED1 in the middle of wherein being positioned at is the installed

surfaces

23,24 that are lower than the LED1 on both sides, one of them installed surface 23 of LED1 on these both sides is higher than another installed surface 24 in addition, it can reach equally that the LED1 side sends only shines on the side of the oblique setting of each installed surface, and effectively reflects away.

Certainly, the arrangement of LED also can be adopted form arrangements such as " product " font, as long as the installed surface of each LED is to shift to install all can.

To sum up, it is to be to shift to install that the utility model makes the adjacent LED 1 and the installed surface 21 of substrate 2, then the only direct irradiation that sends of LED1 side is on the reflecting surface of the substrate 1 of dislocation and effectively reflect away, and the phenomenon that the adjacent LED lateral emitting is cancelled out each other can not appear, thereby the light that has effectively utilized LED1 to send improves luminous efficiency and the brightness of LED1 with this.

Claims

1. a LED mounting structure is that each LED is fixed on the substrate with reflecting surface, it is characterized in that: the substrate mating surface in adjacent LED is to be to shift to install, and promptly the installed surface of each LED is not on same plane.

2. LED mounting structure as claimed in claim 1 is characterized in that: the shape that can be set to recessed cup at the substrate position of ccontaining LED.

3. LED mounting structure as claimed in claim 1 is characterized in that: dislocation face side is the inclined-plane.

4. as claim 1,2 or 3 described LED mounting structures, it is characterized in that: when LED was three arranged side by side placements, the installed surface of the LED in the middle of wherein being positioned at was the installed surface that is higher than both sides LED.

5. as claim 1,2 or 3 described LED mounting structures, it is characterized in that: LED be three when placing side by side, the installed surface of LED in the middle of wherein being positioned at is the installed surface that is lower than the LED on both sides, and one of them installed surface of LED on these both sides is higher than another installed surface in addition.