CN2768028Y

CN2768028Y - Light guiding column assembly

Info

Publication number: CN2768028Y
Application number: CNU2005200003222U
Authority: CN
Inventors: 陈安亮
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2005-01-07
Filing date: 2005-01-07
Publication date: 2006-03-29
Anticipated expiration: 2015-01-07

Abstract

The utility model relates to an optical communication device in the field of electronic or communication, particularly a light guiding column assembly for preventing an indication lamp from light channeling. The light guiding column assembly comprises light guiding column bodies and fixing pieces for supporting light guiding columns. The utility model is characterized in that the light guiding column assembly also comprises a light proof sheet fixed between the light guiding columns; the light proof sheet is extended to the root parts of light sources for isolating light rays between the light guiding columns and between the light sources; the light proof sheet is a deformable and light-proof polygonal structure, and can be provided with at least one clamping groove; the light proof sheet is clamped with the light guiding columns and/or the fixing pieces to be fixed, and can be directly fixed with the light guiding columns and the fixing pieces.

Description

A kind of leaded light column assembly

Technical field

The utility model relates to the optical communication device in the electronics or the communications field, and a kind of a kind of leaded light column assembly that prevents that pilot lamp from " scurrying light " is provided especially.

Background technology

In communication product, the ruuning situation of equipment or veneer, the light state (as color, flicker frequency etc.) with light emitting diode or LED lamp shows usually.Because the arrangement of light emitting diode position has limited space, needs to use the leaded light post light to be caused the observation station or the panel of appointment sometimes.On the other hand, the leaded light post also can satisfy the requirement of product industrial modeling to a certain extent.When the minimum spacing between the lamp source during less than certain distance (about 7mm), two adjacent leaded light posts will interact because of hypotelorism, make the color that extracts on the leaded light post can not reproduce corresponding lamp source primary colors, phenomenon that Here it is so-called " scurrying light " really.Scurry optical phenomenon and may cause indicating consequences such as unintelligible, that outward appearance is not attractive in appearance, both optical properties are disturbed mutually.At this moment, we will take certain measure to eliminate this influence.

Prior art one: between each incidence surface, paste every mating plate.As shown in Figure 1, adopt black PC material, thickness 0.3-0.5mm every mating plate 2.Be generally rectangle.One side every mating plate has Double-face gummed paper, directly pastes in the leaded light post respective grooves with double faced adhesive tape during installation, does not do fastening in addition.

Prior art one has following shortcoming:

1, stickup fixes by double faced adhesive tape purely every mating plate, comes off easily, loses efficacy easily especially when running into high temperature or wet environment.

2, difficulty is installed in bad location.Because the stickup face shape of leaded light post is generally curved surface, and be the plane, so be pasted together the comparison difficulty every mating plate.

3, can not separate fully.Owing to be difficult to install to root every mating plate, can't allow light source separate completely.

Prior art two: between each incidence surface, add muscles and bones.As shown in Figure 2, the leaded light post is installed on plastic rubber panel 8,, is directly grown muscles and bones 5 with space between adjacent leaded light post in the panel inboard for preventing to scurry light.

Prior art two has following shortcoming:

1, only be applicable to the plastics panel, metal decking then can't or be difficult to " length " and goes out muscles and bones in this way.

2,, could use the method when adjacent leaded light post distance is bigger because muscles and bones requirement has certain wall thickness.

3, can not separate fully.Because muscles and bones is difficult to long to root, can't allow light source separate completely.

Prior art three: the form of spraying paint at the non-incidence surface and the non-exiting surface of leaded light post.As shown in Figure 3, spray opaque lacquer 4, prevent the light of scurrying of adjacent leaded light post, only indicated the partly position of spraying among the figure by giving the leaded light post.

Prior art three has these points shortcoming:

1, cost sharply increases.Price is several times of leaded light post of not spraying paint.

2, operating difficulties.Need be to the protection of spraying paint of exiting surface and incidence surface.

The heatproof of 3, spraying paint, anti-aging problem.It is very fast at a certain temperature aging to spray paint, and comes off easily.

The utility model content

The utility model is scurried optical issue for solving, a kind of leaded light column assembly is provided, comprises leaded light post body and support the fixture of leaded light post, also comprise be fixed between the leaded light post every mating plate, describedly extend to the root of light source, be used to isolate between the leaded light post and the light between the light source every mating plate.

Described can be directly fixing every mating plate by leaded light post and fixture, also the draw-in groove clamping can be set.

Described is lighttight polygonized structure every mating plate, is made by light-proof material or pad pasting.

The both extraordinary problem of scurrying light that solved of the utility model, also avoided simultaneously the shortcoming of prior art, have in the practical application with low cost, fitting operation simple, can separate the perfect effect of paster lamp fully, the inefficacy of having avoided high temperature, environmental change such as aging to cause simultaneously.

Description of drawings

Below with specific embodiment and be described with reference to the accompanying drawings the utility model.

Fig. 1 is an existing technical scheme one;

Fig. 2 is an existing technical scheme two;

Fig. 3 is an existing technical scheme three;

Fig. 4 is every the mating plate topology example;

Fig. 5 is the leaded light column assembly;

Fig. 6 is a handle bar component.

Embodiment

Please refer to Fig. 4 and Fig. 5, is lighttight polygonized structure every mating plate 2, is made by light tight deformable material or black pad pasting, and manufacturing process is simple and convenient, only need open a simple cutting die, the material thick black PVC pad pasting sheet of 0.1-0.3mm.

Be illustrated in figure 5 as leaded light column assembly structure, can directly be fixed on leaded light post 1 and the fixture thereof every mating plate 2, also can clamping.When adopting snap fit fixedly, install for convenience and secure fixation, need to reserve certain groove on the leaded light post 1, be provided with at least one draw-in groove, connect and fix with leaded light post 1 and/or fixture every mating plate 2.Part every mating plate 2 close light sources (paster lamp 3) will design length a bit, so that can keep off the root at light source after installing, separates light source fully.In installation process, understand some distortion every mating plate, but no longer stressed after the installation.

Be illustrated in figure 6 as the Handle Bar 7 assembly effects after the assembling,, with regard to firm being fixed on the leaded light post 1, very reliable after fixing after leaded light post 1 reinstalls Handle Bar every mating plate 2 with veneer 6 every mating plate 2 by the clamping leaded light post 1 of packing into, and not affected by environment.

The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1, a kind of leaded light column assembly, the fixture that comprises leaded light post body and support leaded light post, it is characterized in that: also comprise be fixed between the leaded light post every mating plate, describedly extend to the root of light source every mating plate, be used to isolate between the leaded light post and the light between the light source.

2, leaded light column assembly as claimed in claim 1 is characterized in that: describedly fix every mating plate and leaded light post and fixture.

3, leaded light column assembly as claimed in claim 2 is characterized in that: describedly be provided with at least one draw-in groove every mating plate, connect and fix with leaded light post and/or fixture.

4, leaded light column assembly as claimed in claim 1 is characterized in that: described is lighttight polygonized structure every mating plate.

5, leaded light column assembly as claimed in claim 1 is characterized in that: described is deformable, lighttight polygonized structure every mating plate.

6, leaded light column assembly as claimed in claim 1 is characterized in that: described is the pad pasting of deformable, light tight, polygonized structure every mating plate.

7, described leaded light column assembly is characterized in that: described is the slim pad pasting of deformable, light tight, polygonized structure every mating plate.