CN201349022Y

CN201349022Y - LED lens board

Info

Publication number: CN201349022Y
Application number: CNU200920004262XU
Authority: CN
Inventors: 伍志坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-22
Filing date: 2009-01-22
Publication date: 2009-11-18
Anticipated expiration: 2019-01-22

Abstract

The utility model discloses a LED lens board, comprising a substrate and a plurality of lenses arranged on the substrate. The substrate and the lens are integrally produced. The lenses are located at one side of the substrate and the other side of the substrate is a substrate plane of the ejected light ray. A lens hole for placing the LED lamp is arranged on the inner surface of the lens. The LED lamps are unnecessary to be arranged on the lamp fittings one by one, but installed on the LED lens board. The LED lens board is integrally mounted on a preset position so as to make the mounting process fast, accurate, time-saving and labor-saving and make the layout of the lamp fitting various. Additionally, the LED lens board is conveniently processed and is suitable for mass production.

Description

A kind of LED lens board

Technical field

The utility model relates to a kind of light fixture lens board, particularly relates to a kind of lens board that can arrange a plurality of LED lamps thereon.

Background technology

At present, in the LED of routine lens technologies, the preparation method of LED light fixture is usually: a LED lamp at first is installed on each lens, and then lens are installed in the light fixture.When the LED lamp was luminous, lens played the effect that focuses on and reflect.But in the occasion of a large amount of LED lamps of needs, according to the method for above-mentioned routine each LED lamp, lens, light fixture being installed one by one is the thing of a time and effort consuming, and the layout orientation of lens and angle all can influence the overall appearance effect of light fixture.Simultaneously, this preparation method manufacturing that can make the LED light fixture and the cost of installation are all than higher.

The utility model content

The utility model provides a kind of LED lens board, and it can Fast Installation LED lamp, and cost is lower.

For achieving the above object, the utility model provides following technical scheme:

A kind of LED lens board, comprise substrate and be positioned at a plurality of lenticular bodies on the substrate, this substrate and lenticular body are for being made into integration, wherein, these a plurality of lenticular bodies are positioned at the same side of substrate, the opposite side of substrate is the base plan that is used for beam projecting, and this lenticular body is surrounded by the inner surface and the base plan of parabolic shape, has the lens opening that is used to place the LED lamp at inner surface in lenticular body.

According to an embodiment of the present utility model, lens opening is conical.

According to another embodiment of the present utility model, curved surface or cambered outwards curved surface that the lens opening diapire is the plane, concave.

According to another one embodiment of the present utility model, a plurality of lenticular bodies are on substrate and are symmetrically arranged.

According to another embodiment of the present utility model, a plurality of lenticular bodies layout that on substrate, is centrosymmetric.

According to another one embodiment of the present utility model, the shape of the position of corresponding each lens opening of base plan can be the plane, to the curved surface of lens evagination, to the curved surface of lens indent, perhaps the outer ring is the curvature portion to the lens indent, core protrudes outside lens, perhaps the middle part has counterbore, this hole sidewall is a taper seat, the curved surface that diapire is the plane, protrude outside lens or to the curved surface of lens indent.

The beneficial effects of the utility model are: by on same lens board a plurality of lenticular bodies being set, can make the light of transmission more bright, and these a plurality of lenticular bodies can be set out different patterns on lens substrate, make the LED lens board with countless changes, make people obtain beautiful enjoyment.The more important thing is when the LED lamp is installed, no longer need one by one the LED lamp to be arranged on the light fixture, only need earlier the LED lamp to be installed on the LED lens board of the present utility model in advance, integrally the LED lens board is installed in the precalculated position then, just can finish the lamp decoration installation process rapidly and accurately.So not only make the whole construction process become flexible, time saving and energy saving, and make the layout of light fixture more changeful.In addition, LED lens board handling ease of the present utility model, with low cost is suitable for producing in enormous quantities.

Description of drawings

Fig. 1 is the front view according to the LED lens board of a preferred embodiment of the utility model;

Fig. 2 is the end view of the LED lens board shown in Fig. 1; And

Fig. 3 is the cutaway view of a plurality of embodiment of lenticular body.

Embodiment

To be elaborated to the utility model with preferred implementation with reference to the accompanying drawings below.

As shown in Figure 1, 2, 3, the LED lens board comprises substrate 11 and is positioned at a plurality of lenticular bodies 12 on the substrate 11, and the number of lenticular body 12 is at least 3, and they can be on substrate 11 and are symmetrically arranged, the layout that also can be centrosymmetric can also be designed other different pattern as required.Substrate 11 and lenticular body 12 are for being made into integration, and lenticular body 12 is positioned at the same side of substrate 11, are base plan 111 at the opposite side of substrate.Lenticular body 12 is surrounded by the inner surface 122 and the base plan 111 of parabolic shape, has lens opening 121 on lenticular body 12, the LED lamp can be installed in the lens opening 121.

Shown in Fig. 3 A to Fig. 3 U, the diapire of lens opening 121 can be plane, the curved surface that concaves or cambered outwards curved surface.Position at base plan 111 corresponding each lens opening is designed to multiple different shape, can propagate to different directions as required for the light that the LED lamp sends, its shape comprises the plane, to the curved surface of lens evagination, to the curved surface of lens indent, perhaps the outer ring is the curvature portion to the lens indent, core protrudes outside lens, perhaps the middle part has counterbore, and this hole sidewall is a taper seat, diapire is the plane, to lens outside protrusion curved surface or to the curved surface of lens indent.

Because lenticular body 12 and substrate 11 be for being made into integration, when utilizing this LED lens board to prepare the LED light fixture, the LED lamp need be installed on the LED lens board and get final product.After connecting the power supply of LED lamp, the LED lamp is luminous in lens opening 121, and light enters in the lenticular body 12 through the sidewall of lens opening 121, and in lenticular body 12, propagate, after the reflection of the inner surface 122 that passes through lenticular body 12, by the refraction of base plan 111, by penetrating in the substrate 11.

As shown in Figure 3, the shape of lens opening 121 is preferably taper shape, and this conical drift angle can be designed to different angles, so that after the refraction of the light that the LED lamp sends through the sidewall of lens opening 121, can change the ejaculation angle of light.Simultaneously, because the drift angle of different conical lens openings 121 can be designed as different angles, even make the LED lamp be in the diverse location in the lens opening 121, the ejaculation angle that light also can be maintained fixed.

It can also be seen that from Fig. 1 lenticular body 12 can be arranged according to various figures on substrate 11.In the present embodiment, lenticular body 12 has formed a kind of figure of symmetrical hexagonal formula integral arrangement on substrate 11, it is attractive in appearance that the LED light fixture is arranged, and, lenticular body 12 quantity on the substrate 11 are 24, utilize this LED lens board just 24 LED lamps can be installed simultaneously, therefore, this LED lens board can make installation time saving and energy saving, and cost reduces.

More than disclosed only be preferred embodiment of the present utility model, can not limit rights protection scope of the present utility model with this certainly.It should be appreciated by those skilled in the art that the equivalent variations of doing according to the utility model essence defined in the appended claims and scope, still belong to the scope that the utility model is contained.

Claims

1. a LED lens board is characterized in that, comprises substrate (11) and is positioned at a plurality of lenticular bodies (12) on the substrate (11), and described substrate (11) and described lenticular body (12) be for being made into integration, wherein,

Described a plurality of lenticular body (12) is positioned at the same side of described substrate (11);

The opposite side of described substrate (11) is the base plan (111) that is used for beam projecting;

Described lenticular body (12) is surrounded by the inner surface (122) and the described base plan (111) of parabolic shape;

Described lenticular body (12) has the lens opening (121) that is used to place the LED lamp at inner surface.

2. LED lens board as claimed in claim 1 is characterized in that, described lens opening (121) is conical.

3. LED lens board as claimed in claim 1 is characterized in that, curved surface or cambered outwards curved surface that described lens opening (121) diapire is the plane, concave.

4. LED lens board as claimed in claim 1 is characterized in that, described a plurality of lenticular bodies (121) are on substrate and are symmetrically arranged.

5. LED lens board as claimed in claim 1 is characterized in that, described a plurality of lenticular bodies (121) layout that is centrosymmetric on substrate.

6. LED lens board as claimed in claim 1 is characterized in that, described lenticular body (121) is at least 3.

7. LED lens board as claimed in claim 1, it is characterized in that, the shape of the position of corresponding each lens opening of base plan (111) (121) can be the plane, to the curved surface of lens evagination, to the curved surface of lens indent, perhaps the outer ring is the curvature portion to the lens indent, core protrudes outside lens, perhaps the middle part has counterbore, and this hole sidewall is a taper seat, diapire is the plane, to lens outside protrusion curved surface or to the curved surface of lens indent.