CN202546609U

CN202546609U - LED lens

Info

Publication number: CN202546609U
Application number: CN2012201440490U
Authority: CN
Inventors: 李希龙; 赵长恩; 侯守强
Original assignee: Xiamen Longstar Lighting Co Ltd
Current assignee: Xiamen Longstar Lighting Co Ltd
Priority date: 2012-04-09
Filing date: 2012-04-09
Publication date: 2012-11-21
Anticipated expiration: 2022-04-09

Abstract

An LED (light-emitting diode) lens comprises a slab lens and lens bodies, wherein the lens bodies and the slab lens are formed integrally; the lens bodies are uniformly distributed on the same side of the slab lens annularly and ring by ring; each lens body is defined by a parabolic internal surface and the slab lens; and lens openings used for placing LED lamps are formed in the internal surfaces of the lens bodies. With the adoption of the LED lens, the LED lamps are simple and quick to install, and the problems that the traditional LED lamp installation process is complicated and the working efficiency is low are solved.

Description

A kind of LED lens

Technical field

The utility model relates to the LED lighting field, particularly a kind of LED lens.

Background technology

Traditional LED light fixture is first with LED lamp of installation on each lens, and then lens are installed on the lamp socket.Wherein, lens play the effect that focuses on and reflect when the LED lamp is luminous.Along with LED Design of Luminaires power is increasing, in order to improve the luminous power of LED light fixture, a kind of is to be employed in the more LED lamp of installing on the single led light fixture to realize; Another kind of in the powerful single LED lamp installation of employing.For the former, by above-mentioned conventional method each LED lamp, lens, light fixture are installed the obvious operating efficiency that reduced one by one, increase manufacturing cost; For the latter, though easy for installation, high-powered LED lamp not only costs an arm and a leg, and caloric value is very high, and luminous efficiency is not as the combination of a plurality of low-power LED lamps.

The utility model content

The problem that the utility model solves provides a kind of LED lens, solves conventional lenses inefficient problem is installed slowly.

For addressing the above problem, the technical scheme that the utility model adopts is:

A kind of LED lens comprise flat-plate lens and lenticular body, and said lenticular body and flat-plate lens are formed in one, and a plurality of said lenticular bodies ringwise, be evenly distributed on the same side of said flat-plate lens by ring; Said lenticular body is surrounded by the inner surface and the said flat-plate lens of parabolic shape; Said lenticular body has the lens opening that is used to place the LED lamp at inner surface.

Preferably, the number of said lenticular body is 28.

Preferably, said lenticular body is truncated cone-shaped or taper shape.

Preferably, said flat-plate lens edge is provided with fixing hole.

Preferably, also be provided with backstay on the said flat-plate lens.

Preferably, said backstay is between said lenticular body, and a little more than said lenticular body.

Preferably, the edge of said flat-plate lens is provided with a prominent piece.

Compared with prior art, the advantage of the utility model technical scheme is:

Be set to one-body molded through lenticular body and flat-plate lens; A plurality of said lenticular bodies ringwise, be evenly distributed on the same side of said flat-plate lens by ring; Said lenticular body is surrounded by the inner surface and the said flat-plate lens of parabolic shape; Said lenticular body has the lens opening that is used to place the LED lamp at inner surface, needs when having avoided conventional mounting LED light fixture earlier single lens and single led lamp to be installed the loaded down with trivial details step that is assembled into the LED light fixture again, has improved operating efficiency.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model specific embodiment;

Fig. 2 is the floor map of the utility model specific embodiment;

Fig. 3 is the schematic side view of the utility model specific embodiment.

The specific embodiment

The inventor of the utility model finds single high-powered LED lamp mounted LEDs of existing employing light fixture, has the not good problem of cost height, luminous efficiency; Adopt a plurality of low-power LED lamp mounted LEDs light fixtures complex installation process then to be arranged, ineffective problem.

To the problems referred to above; The inventor of the utility model proposes a kind of technical scheme of solution; Specific as follows: a kind of LED lens; Comprise flat-plate lens and lenticular body, said lenticular body and flat-plate lens are formed in one, and a plurality of said lenticular bodies ringwise, be evenly distributed on the same side of said flat-plate lens by ring; Said lenticular body is surrounded by the inner surface and the said flat-plate lens of parabolic shape; Said lenticular body has the lens opening that is used to place the LED lamp at inner surface.The LED lens of the utility model embodiment through technique scheme, effectively solve and adopt a plurality of low-power LED lamps installation LED light fixture processes loaded down with trivial details, and ineffective problem has improved operating efficiency, has reduced production cost.

Elaborate below in conjunction with the specific embodiment of accompanying drawing to the utility model.

Fig. 1 is the schematic perspective view of the utility model specific embodiment.As shown in Figure 1, the LED lens are made up of flat-plate lens 1 and lenticular body 2, said lenticular body 2 ringwise, be evenly distributed on the same side of flat-plate lens 1 by ring; The number of said lenticular body 2 can be provided with according to actual needs, and a specific embodiment of the utility model is 28 lenticular bodies 2, and a SPMWHT221MD5WAW0S0-2323 LED lamp that itself and Korea S Samsung are developed is complementary.Said lenticular body 2 is truncated cone-shaped or taper shape, and the refraction of certain angle takes place when making the rays pass through lens body 2 that the LED lamp sends.Also be provided with backstay 3 on the said LED lens, said backstay 3 is between lenticular body 3, and its said lenticular body 2 of aspect ratio that is positioned at lenticular body 3 one ends is slightly high, such as high 2 millimeters.The other end of this backstay 3 slightly exceeds the opposite side plane of flat-plate lens 1 and lenticular body 2, makes when the LED light fixture is installed, and can the LED lens be quick installed on the LED lamp socket (not shown) through backstay 3.In order more accurately, fast and securely the LED lens to be installed on the LED lamp socket (not shown); The edge of flat-plate lens 1 is provided with a prominent piece 4; When being used to install; Snap onto on the LED lamp socket (not shown), and, the LED lens firmly are fixed on the LED lamp socket (not shown) with screw through the fixing hole 5 that flat-plate lens 1 edge is provided with.

Fig. 2 is the floor map of the utility model specific embodiment.As shown in Figure 2, the LED lens are integrally formed by flat-plate lens 1 and lenticular body 2; A plurality of said lenticular bodies 2 are evenly arranged in the same side of flat pellicle mirror 1 ringwise, the plane of incidence of the light that the opposite side of flat-plate lens 1 sends for the LED lamp.On described LED lens, backstay 3 can also be set, said backstay 3 can be the center of circle and be symmetrical set also and can asymmetricly be provided with between said lenticular body 2; Said backstay 3 is a little more than lenticular body 2, so that protection lenticular body 2 is worn in installation and use, clashing and breaking.In order more firmly the LED lens to be fixed on the LED lamp socket (not shown), the edge of said flat-plate lens 1 is provided with fixing hole 5, and the quantity of said fixing hole can be 3 or 4 or 5 according to actual needs, even more.In the time of fixedly, can directly the LED lens be fixed on the LED lamp socket (not shown) through fixing hole 5 with screw.

Fig. 3 is the schematic side view of the utility model specific embodiment.As shown in Figure 3, the LED lens comprise flat-plate lens 1 and lenticular body 2 and are arranged on the backstay 3 between the lenticular body 2.Said flat-plate lens 1 is provided with a step surface 1-1 with said lenticular body 2 opposite one sides; Said step surface 1-1 is corresponding with said lenticular body 2 distributions; Be that the area that distributes of area and the said lenticular body 2 of said step surface 1-1 is roughly the same; This set can so that when installing the LED lens combine with LED lamp socket (not shown) compactness more, more firm.

A kind of LED lens that the specific embodiment of the utility model is set forth; Comprise flat-plate lens and lenticular body; Said lenticular body and flat-plate lens are formed in one; A plurality of said lenticular bodies ringwise, be evenly distributed on the same side of said flat-plate lens by ring, said lenticular body is surrounded by the inner surface and the said flat-plate lens of parabolic shape, said lenticular body has the lens opening that is used to place the LED lamp at inner surface; Can improve the installation effectiveness of LED light fixture, and utilize the LED light fixture of said LED lens, its luminous half-power angle be 20 spend to 30 the degree between, have good illumination effect.

Though the utility model with preferred embodiment openly as above; But it is not to be used for limiting the utility model; Any those skilled in the art are in spirit that does not break away from the utility model and scope; Can make possible change and modification, so the protection domain of the utility model should be as the criterion with the scope that the utility model claim is defined.

Claims

1. LED lens comprise flat-plate lens and lenticular body, it is characterized in that, said lenticular body and flat-plate lens are formed in one, and a plurality of said lenticular bodies ringwise, be evenly distributed on the same side of said flat-plate lens by ring; Said lenticular body is surrounded by the inner surface and the said flat-plate lens of parabolic shape; Said lenticular body has the lens opening that is used to place the LED lamp at inner surface.

2. LED lens according to claim 1 is characterized in that, the number of said lenticular body is 28.

3. LED lens according to claim 1 is characterized in that said lenticular body is truncated cone-shaped or taper shape.

4. LED lens according to claim 1 is characterized in that, said flat-plate lens edge is provided with fixing hole.

5. LED lens according to claim 1 is characterized in that, also are provided with backstay on the said flat-plate lens.

6. LED lens according to claim 4 is characterized in that, said backstay is between said lenticular body, and a little more than said lenticular body.

7. LED lens according to claim 1 is characterized in that, the edge of said flat-plate lens is provided with a prominent piece.