CN204285330U

CN204285330U - A kind of monoblock type light guide diffusion board for being contained on side-emitting LED lamp

Info

Publication number: CN204285330U
Application number: CN201420663163.3U
Authority: CN
Inventors: 高晋华
Original assignee: JIAXING TAIMEIJI ELECTRIC APPLIANCE TECHNOLOGY Co Ltd
Current assignee: JIAXING TAIMEIJI ELECTRIC APPLIANCE TECHNOLOGY Co Ltd
Priority date: 2014-11-07
Filing date: 2014-11-07
Publication date: 2015-04-22
Anticipated expiration: 2024-11-07

Abstract

The utility model discloses a kind of monoblock type light guide diffusion board for being contained on side-emitting LED lamp, comprising monoblock type light guide diffusion board body; Described monoblock type light guide diffusion board body upper surface is provided with the upper depression of the distribution in array-like from top to bottom; Described monoblock type light guide diffusion board body lower surface is provided with the lower recess of the distribution in array-like from the bottom to top; The setting alternate with lower recess of described upper depression; Because the utility model is processed by lamina, therefore, it is possible to save material to a great extent, upper depression simultaneously on the utility model and lower recess can directly process on diffuser plate body, therefore have that manufacturing procedure is simple, processing cost is low, time processing, precision more advantages of higher.

Description

A kind of monoblock type light guide diffusion board for being contained on side-emitting LED lamp

Technical field

The utility model is specifically related to a kind of monoblock type light guide diffusion board for being contained on side-emitting LED lamp, belongs to technical field of lighting fixtures.

Background technology

Along with the continuous construction of socioeconomic development and conservation-minded society, the lighting apparatus that people use in finishing has gradually adopted the lighting apparatus be made up of LED.Current LED have luminous after the feature concentrated of light beam, but in the actual use of people, need the light beam dispersed, therefore adopt LED often to include light guide diffusion board as in the lighting apparatus of illuminator at present.Current light guide diffusion board is spliced successively by reflective flaggy, guide-lighting flaggy and diffusion flaggy mostly, therefore there is the shortcomings such as stock utilization is low, manufacturing procedure is complicated, processing cost is high.

Summary of the invention

For the problems referred to above, it is simple that the technical problems to be solved in the utility model is to provide a kind of structure, practical, effective guide-lighting diffusion can be played to the light beam of LED, have simultaneously the advantages such as stock utilization is high, manufacturing procedure is simple, processing cost is low for being contained in the monoblock type light guide diffusion board on side-emitting LED lamp.

Monoblock type light guide diffusion board for being contained on side-emitting LED lamp of the present utility model, comprises monoblock type light guide diffusion board body; Described monoblock type light guide diffusion board body upper surface is provided with the upper depression of the distribution in array-like from top to bottom; Described monoblock type light guide diffusion board body lower surface is provided with the lower recess of the distribution in array-like from the bottom to top; The setting alternate with lower recess of described upper depression.

Further, described upper depression and lower recess are hemispherical depression.

The utility model beneficial effect: a kind of structure of the present utility model is simple, practical, effective guide-lighting diffusion can be played to the light beam of LED, have simultaneously the advantages such as stock utilization is high, manufacturing procedure is simple, processing cost is low for being contained in the monoblock type light guide diffusion board on side-emitting LED lamp; Because the utility model is processed by lamina, therefore, it is possible to save material to a great extent, upper depression simultaneously on the utility model and lower recess can directly process on diffuser plate body, therefore have that manufacturing procedure is simple, processing cost is low, time processing, precision more advantages of higher.

Accompanying drawing explanation

For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.

Fig. 1 is plan structure schematic diagram of the present utility model;

Fig. 2 of the present utility modelly looks up structural representation;

Fig. 3 is the sectional structure schematic diagram of Fig. 1 along A-A line;

Fig. 4 is the structural representation after Fig. 3 B place amplifies;

Fig. 5 is the schematic diagram in the utility model light refraction path.

Detailed description of the invention

As shown in Figure 1, Figure 2, Figure 3 and Figure 4 for being contained in the monoblock type light guide diffusion board on side-emitting LED lamp, comprise monoblock type light guide diffusion board body 1; Described monoblock type light guide diffusion board body 1 upper surface is provided with the upper depression 2 of the distribution in array-like from top to bottom; Described monoblock type light guide diffusion board body 1 lower surface is provided with the lower recess 3 of the distribution in array-like from the bottom to top; The setting alternate with lower recess 3 of described upper depression 2; Described upper depression 2 and lower recess 3 are hemispherical depression; By the setting of said structure, the utility model visually has the effect of 3 D stereo.

As shown in Figure 5, the light beam that LED sends is irradiated on the utility model from the side, and the light beam entered from the side is refracted in depression 2, and by upper depression 2 by the refraction of optical beam to lower recess 3, and then by the effect of lower recess 3, beam divergence is gone out.

Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.

Claims

1. for being contained in the monoblock type light guide diffusion board on side-emitting LED lamp, it is characterized in that: comprise monoblock type light guide diffusion board body (1); Described monoblock type light guide diffusion board body (1) upper surface is provided with the upper depression (2) of the distribution in array-like from top to bottom; Described monoblock type light guide diffusion board body (1) lower surface is provided with the lower recess (3) of the distribution in array-like from the bottom to top; Described upper depression (2) and lower recess (3) alternate setting.

2. the monoblock type light guide diffusion board for being contained on side-emitting LED lamp according to claim 1, is characterized in that: described upper depression (2) and lower recess (3) are hemispherical depression.