CN201297065Y

CN201297065Y - Guardrail tube combination structure

Info

Publication number: CN201297065Y
Application number: CNU2008201770511U
Authority: CN
Inventors: 杨华贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-11
Filing date: 2008-11-11
Publication date: 2009-08-26
Anticipated expiration: 2018-11-11

Abstract

The utility model discloses a guardrail tube combination structure which comprises a transparent face shell and a bottom shell. The cross section of the face shell is in an arc shape with two symmetrical sides, the central area of the top of the arc shape is a smooth internal surface, the internal surface of both sides of the arc shape is provided with saw teeth, the bottom shell is a metal bottom shell, and the middle of the bottom shell is provided with a light slot. The utility model uses a unique transparent light-tube face-shell structure, different light strength and visual effects are generated on different parts of the lamp tube to enable the transparent performance of the center of the top of the face shell to be strongest and satisfy the requirements of an illumination light, and both sides have weak light rays and generate soft light rays to realize the effect of decorative illumination. The utility model realizes the purpose of excellently combining the illumination and the decorative illumination by a simple and effective mode, the bottom shell has excellent heat radiating performance, and the light slot facilitates the installation, the maintenance and the replacement of the rope light and can be excellently matched with the utilization of luminous sources such as a high-power LED rope light, a fuse rope light, or the like. The utility model is attractive in appearance, easy to manufacture and convenient to process.

Description

A kind of composite structure of guardrail pipe

Technical field

The utility model relates to the lighting decoration controlled field, more specifically to a kind of composite structure of guardrail pipe.

Background technology

In the illuminating lamp field, mainly as on the lamp of lighting use, the printing opacity face-piece of fluorescent tube needs enough light transmissions, guarantees the intensity of light; And in the decorative lighting field, mainly do on the lamp decoration of decorative use, general structure of all making some obstruction light propagation on the printing opacity face-piece weakens bright intensity.But the product that does not also have a kind of illumination and decorative lighting to combine promptly on same product, can satisfy the requirement of illuminating lamp, can realize the effect of decorative lighting again.

Generally all adopt the engineering resin plastic or other material on present guard rail lamp, the clearance light, as makrolon material, promptly the PC pipe is very little because general small power LED lamp generates heat, the requirement of not dispelling the heat.Need use high-power LED bulb (1w) or use other light emitting source when some occasions, when making the fuse lamp as the fuse bulb, it is bigger generate heat, and at this time the PC pipe can not satisfy the requirement that fluorescent tube dispels the heat completely.

The utility model content

The technical problems to be solved in the utility model be to overcome above-mentioned defective, what a kind of uniqueness was provided can produce different bright intensity at the different parts of fluorescent tube, can install under the light emitting source situations such as high-powered LED lamp or fuse lamp again, satisfy the composite structure of guardrail pipe of the requirement of lamp body heat radiation.

The utility model is realized by the following technical solutions:

Composite structure of guardrail pipe of the present utility model comprises printing opacity face-piece and drain pan, and described face-piece cross section is monosymmetric arc, arc top middle section is a smooth inner surface, arc both sides inner surface is provided with sawtooth, and described drain pan is the metal drain pan, and the centre is provided with light trough.

The smooth surface of center of top can guarantee seeing through of light, the light that bulb sends directly sends from fluorescent tube face-piece center of top, has the brightest light, the face-piece both sides are provided with the part of serration because a large amount of reflected refraction effects on sawtooth both sides, a little less than making this part printing opacity, and produce the mixed light scattering at lamp housing external surface effusion light, produce soft lighting effect.The metal drain pan has good conduction of heat, i.e. thermal diffusivity; Be provided for installing the light trough of light emitting sources such as high-powered LED lamp band or fuse lamp band in the middle of the drain pan.

Described sawtooth comprises both sides, one side be positioned at sawtooth being parallel to each other away from described face-piece center of top of described face-piece homonymy.

The parallel edges of described sawtooth is parallel to face-piece arc two ends line.

Described face-piece is the Merlon face-piece.

Described drain pan cross section is monosymmetric arc, and described drain pan external surface has gear-like protrusions.

Described light trough comprises the attachment rail that the prominent bar of two symmetries constitutes.

Described face-piece arc both-side ends is provided with the card article to inner process, and described drain pan arc both-side ends is provided with buckling groove, and card article and buckling groove can fasten mutually.

Described buckling groove place sets up collision mat.

Described drain pan arc both sides are provided with mounting groove.

Described arc face-piece and drain pan are semicircle, and described drain pan is the aluminium alloys drain pan.

Above-mentioned parallel edges can produce the blocking reflected effect to the light that light source sends, a little less than making the light of refraction transmission by the face-piece both sides, and, make the soft lighting effect of the outside generation of lamp housing because a large amount of refraction actions produces the mixed light scattering process at lamp housing external surface effusion light.Particularly when parallel edges was parallel to face-piece arc two ends line, over against the angle of center of top, the top was very bright from the external world, and the dual-side light is the most weak relatively.

The fluorescent tube that Merlon is made, promptly transparent PC pipe has the light transmittance up to 90%, anti-atmospheric aging, shock-resistant, various mechanical properties are very superior, are the materials of lamp decoration industry institute great kindness, and easy to process, specious, cost is lower.

Aluminium alloys drain pan external surface is made gear-like protrusions, enlarges area of dissipation, and better thermal diffusivity is arranged, and both artistic and practical.

Light trough comprises the attachment rail that the prominent bar of two symmetries constitutes, and the track that the prominent bar of these two symmetries surrounds can make things convenient for the installation of lamp band and take out replacing.

Card article and buckling groove can fasten mutually, and the printing opacity face-piece of being convenient to drain pan and guardrail pipe fastens to be installed.

The buckling groove place can further guarantee the driving fit of fluorescent tube and the protection against the tide that discharges water after setting up collision mat.

In drain pan arc both sides mounting groove is set in addition, the effect of mounting groove is to be convenient to lamp and is installed in the specific occasion, on the support as building.

The beneficial effects of the utility model are, adopt unique printing opacity fluorescent tube face-piece structure, different parts at fluorescent tube produces different bright intensity and visual effect, make the printing opacity of face-piece center of top the strongest, satisfy the requirement of illuminating lamp, more weak and produce soft light at both sides light, realize the effect of decorative lighting.The utility model has been realized throwing light on and simple and effective way combination is well passed through in decorative lighting, can satisfy the requirement of illuminating lamp simultaneously on same product, can realize the effect of decorative lighting again.Drain pan has good thermal diffusivity, and light trough makes things convenient for the installation of lamp band and takes out maintain and replace etc., can cooperate the use of light emitting sources such as high-powered LED lamp band or fuse lamp band well.Good looking appearance is made simple, easy to process.

Description of drawings

Fig. 1 is the face-piece sectional view of a kind of preferred embodiment of the utility model composite structure of guardrail pipe;

Fig. 2 is the partial enlarged drawing of Fig. 1;

Fig. 3 is the face-piece sectional view of the another kind of preferred embodiment of the utility model composite structure of guardrail pipe; And

Fig. 4 is the drain pan sectional view of a kind of preferred embodiment of the utility model composite structure of guardrail pipe.

The specific embodiment

Below in conjunction with the description of drawings specific embodiment of the present utility model.

Composite structure of guardrail pipe of the present utility model comprises printing opacity Merlon face-piece 1 and aluminium alloys drain pan 2, and the two cross section is semicircle, the formation that can be interlocked tubulose.As Fig. 1, Fig. 2, shown in Figure 3, face-piece 1 cross section of long strip type is semicircle, and face-piece 1 center of top zone 11 is a smooth inner surface, the middle section width is not less than 1/6 of whole arc face-piece, the both sides inner surface is provided with sawtooth 12,, the arc two ends are provided with two card articles 13 to the symmetry of inner process.

Each sawtooth 12 all has both sides 121,122, and the sawtooth that is positioned at described face-piece homonymy is parallel to each other away from one side 121 of described face-piece center of top 11.

The parallel edges of sawtooth can also be set to be parallel to the line at face-piece arc two ends, promptly is parallel to the line of face-piece arc left end 131 and right-hand member 132 as each parallel edges 121 among Fig. 3.

Light source is arranged on the vertical line in line centre position, arc two ends, the parallel edges 121 of above-mentioned sawtooth 12 can produce the blocking reflected effect to the light that light source sends, according to optical reflection transmission principle, the light that bulb sends shines after the sawtooth parallel edges 121, minimum perpendicular to parallel edges 121 direction transmitted lights, all light that shine parallel edges all are reflected on same direction, cause perpendicular to the direction glazed thread brightness of sawtooth parallel edges the most weak, therefore look to light fixture, the middle body of light fixture is the brightest, two side portions is then darker, has very significantly luminance difference.No matter any angle from the external world, because the existence of both sides sawtooth is bright in the middle of all can demonstrating, the light and dark special-effect that both sides are dark.And the light luminance of not only seeing side from the external world weakens, and sees that from extraneous different directions the brightness of face-piece side is different, but the brightness of face-piece center of top 11 is the strongest.

When as shown in Figure 3, when parallel edges 121 was parallel to the line of face-piece arc left end 131 and right-hand member 132, over against the angle of center of top 11, the top was very bright from the external world, and dual-side relatively light be the most weak.

And because the reflected refraction effect that a large amount of above-mentioned sawtooth both sides emit beam to light source, can produce the cross one another mixed light scattering process of light at lamp housing dual-side external surface effusion light, make the outside light in lamp housing both sides evenly, produce soft lighting effect, realize the purpose of decorative lighting.

As shown in Figure 4, guardrail pipe aluminium alloys drain pan 2 of the present utility model, the cross section is semicircle, and the centre is provided with light trough 21, and the drain pan external surface has gear-like protrusions 23.

Light trough 21 comprises the attachment rail that the prominent bar 211 of two symmetries constitutes, and the track that the prominent bar 211 of these two symmetries surrounds can make things convenient for the installation of lamp band and take out replacing.

Two ends of drain pan 2 arcs are provided with two buckling grooves 24 of symmetry, and buckling groove 24 can fasten with the card article 13 of face-piece 1 and install, and arc Merlon face-piece deformable expansion can be torn open easily and be closed.Buckling groove 24 places also can set up the collision mat (not shown), as the soft rubber pad etc., the driving fit that can further guarantee fluorescent tube after the face-piece drain pan fastens with discharge water protection against the tide.

Drain pan 2 external surfaces are symmetrical arranged two mounting grooves 25 near the buckling groove 24, the effect of mounting groove 25 is to be convenient to lamp and is installed in the specific occasion, on the support as building.

The utility model adopts unique printing opacity fluorescent tube face-piece structure, produce different bright intensity and visual effect by simple and effective way at the different parts of fluorescent tube, make the printing opacity of face-piece center of top the strongest, satisfy the requirement of illuminating lamp, more weak and produce soft visual effect at both sides light, realize the purpose of decorative lighting.To throw light on and decorative lighting combination well, and can on same product, satisfy the requirement of illuminating lamp simultaneously, and can realize the effect of decorative lighting again.Particularly, use this technology and can reach good visual effect for the product of guard rail lamp, clearance light and so on.

The aluminium alloys drain pan has good conduction of heat, the drain pan external surface is made gear-like protrusions, enlarge area of dissipation, better thermal diffusivity is arranged, and it is both artistic and practical, the attachment rail of light trough makes things convenient for the installation of lamp band and takes out maintain and replace etc., can cooperate the use of the light emitting source that high-powered LED lamp band or fuse lamp band etc. have relatively high expectations to thermal diffusivity well.

Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims

1. a composite structure of guardrail pipe comprises printing opacity face-piece and drain pan, it is characterized in that, described face-piece cross section is monosymmetric arc, and arc top middle section is a smooth inner surface, and arc both sides inner surface is provided with sawtooth, described drain pan is the metal drain pan, and the centre is provided with light trough.

2. composite structure of guardrail pipe as claimed in claim 1 is characterized in that described sawtooth comprises both sides, one side be positioned at sawtooth being parallel to each other away from described face-piece center of top of described face-piece homonymy.

3. composite structure of guardrail pipe as claimed in claim 2 is characterized in that, the parallel edges of described sawtooth is parallel to face-piece arc two ends line.

4. composite structure of guardrail pipe as claimed in claim 3 is characterized in that, described face-piece is the Merlon face-piece.

5. as claim 1 or 4 described composite structure of guardrail pipe, it is characterized in that described drain pan cross section is monosymmetric arc, described drain pan external surface has gear-like protrusions.

6. composite structure of guardrail pipe as claimed in claim 5 is characterized in that, described light trough comprises the attachment rail that the prominent bar of two symmetries constitutes.

7. composite structure of guardrail pipe as claimed in claim 6 is characterized in that, described face-piece arc both-side ends is provided with the card article to inner process, and described drain pan arc both-side ends is provided with buckling groove, and card article and buckling groove can fasten mutually.

8. composite structure of guardrail pipe as claimed in claim 7 is characterized in that, described buckling groove place sets up collision mat.

9. composite structure of guardrail pipe as claimed in claim 8 is characterized in that, described drain pan arc both sides are provided with mounting groove.

10. composite structure of guardrail pipe as claimed in claim 9 is characterized in that, described arc face-piece and drain pan are semicircle, and described drain pan is the aluminium alloys drain pan.