CN201512753U

CN201512753U - Portable road traffic sign

Info

Publication number: CN201512753U
Application number: CN2009202048315U
Authority: CN
Inventors: 朱文津
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-08
Filing date: 2009-09-08
Publication date: 2010-06-23
Anticipated expiration: 2019-09-08

Abstract

The utility model discloses a portable road traffic sign which comprises a road traffic sign body; the lower part of the road traffic sign body is provided with a support; the support is preferred to be a detachable support, and an expandable tripod and the like can be selected; parts other than graphic icons in the middle of the road traffic sign body are hollow, thereby the wind resistance can be reduced in strong wind and the road traffic sign is not easy to be blown over. In the road traffic sign, because unrelated parts are hollow, the wind resistance is effective reduced, so that the road traffic sign is not easy to be blown over, thereby improving the use effect; and the support is arranged below, so that the portable road traffic sign is convenient and easy to be carried.

Description

Portable road signs

Technical field

The utility model relates to a kind of road signs, relates in particular to a kind of road signs.

Background technology

When needing usually to use road signs in some highway sections temporarily; usually can place some road signs on falsework or building temporarily, install miscellaneously like this, efficient is low; continuous and stuffy because of the sign board face simultaneously; windage is big, and wind resistance is poor, is easy to it is blown to when wind-force is big slightly; make it ineffective; as by increasing the weight of the mode of bottom bracket, can make again whole overweight, cause carry difficult.

The utility model content

Problem to be solved in the utility model provides the portable road signs of a kind of windproof.

The technical scheme that the utility model adopted is: portable road signs, comprise the road signs body, described road signs body bottom is provided with support, support is preferably shelf support, can select telescoping tripod etc. for use, its middle part hollow out except that picture and text sign content position can reduce windage like this in the described road signs body when wind-force is big, makes road signs be difficult for being blown turning over.

In the such scheme, for further improving the visual effect at night, described road signs body surface is placed with photophore along the road signs graph outline, be provided with light emitting diode in the described photophore, described road signs body interior or the bottom that links to each other with support are provided with power supply and flicker emission control circuit, described light emitting diode is electrically connected with power supply and flicker emission control circuit, like this when light is bad, light emitting diode in the photophore can glimmer luminous under the control of flicker emission control circuit, strengthens the prompting effect.

In the such scheme, in order to make the light emitting diode visual range farther, described photophore also comprises a reflecting concave mirror, described lumination of light emitting diode end is inwardly placed over against the reflecting concave mirror, the light beam that light emitting diode sent penetrates after the reflecting concave mirror focuses on like this, angle of scattering is little, shines far.

Described photophore also can comprise a reflecting concave mirror, a reflective convex mirror, described lumination of light emitting diode end outwards is right against the reflective convex mirror that is arranged on reflecting concave mirror center and places, reflective convex mirror then inwardly penetrates after reflexing to the reflecting concave mirror again light emitting diode institute is luminous over against the reflecting concave mirror, the light beam that light emitting diode sent penetrates behind reflective convex mirror, reflecting concave mirror secondary reflection more like this, can reach the purpose that improves visual range equally.

Can also be that described photophore also comprises convex lens, described lumination of light emitting diode end be outwards placed over against convex lens, and the principle that focuses on by perspective improves visual range.

Can also be that described photophore comprises a hemispherical or spherical crown shape light penetrating object, described light emitting diode be arranged at hemispherical or spherical crown shape light penetrating object in, because light reflects hemispherical or spherical crown shape light penetrating object after reflection again, just look so at a distance as whole hemispherical or spherical crown shape light penetrating object luminous, play the effect of amplification luminous point.

The beneficial effects of the utility model are: the utility model can effectively reduce windage with irrelevant contents hollow out in the road signs, makes road signs be difficult for being blown turning over, and has increased result of use, and the below is provided with support, and is convenient portable.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Fig. 1 is the structural representation of the utility model specific embodiment;

Fig. 2 is the utility model specific embodiment structural representation lateral view;

Fig. 3 a, Fig. 3 b are a kind of inside configuration schematic diagrames of the photophore of the utility model specific embodiment;

Fig. 4 a, Fig. 4 b are the another kind of inside configuration schematic diagrames of the photophore of the utility model specific embodiment;

Fig. 5 a, Fig. 5 b are another inside configuration schematic diagrames of the photophore of the utility model specific embodiment;

Fig. 6 a, Fig. 6 b are another inside configuration schematic diagrames of the photophore of the utility model specific embodiment.

The specific embodiment

Fig. 1,2 are depicted as the utility model specific embodiment, the utility model can be used for ban, multiple road signs such as caution, describe with the forbidden example that is masked as at this, portable forbidden sign comprises forbidden sign body 1 and telescoping tripod 6, forbidden sign body 1 is provided with forbidden contour pattern 2, its middle part hollow out except that forbidden contour pattern 2 positions in the forbidden sign body 1, see position shown in 3 among the figure, be placed with photophore 21 along forbidden contour pattern 2 profiles, be provided with light emitting diode in the photophore 21,4 inside, bottom that forbidden sign body 1 links to each other with telescoping tripod 6 are provided with power supply and flicker emission control circuit, light emitting diode is electrically connected with power supply and flicker emission control circuit, because of the flicker emission control circuit is a universal circuit, be not described specifically at this, be provided with switch 5 outside the bottom 4, can pass through its on-off circuit.

In the foregoing description, better for the display effect and the visual range that make photophore 21, can adopt multiple form of structure, being provided with a light emitting diode 211 at this in each photophore is that example describes:

Be depicted as light emitting diode 211 luminous ends inwardly before be positioned over reflecting concave mirror 212 as Fig. 3 a, 3b, 211 of light emitting diodes are luminous to focus on the back ejaculations through 212 primary events of reflecting concave mirror.

Fig. 4 a, 4b are depicted as the photophore structural representation that lumination of light emitting diode penetrates behind secondary reflection, light emitting diode 211 luminous ends outwards are right against the reflective convex mirror 214 that is arranged on reflecting concave mirror 213 centers and place, and 214 of reflective convex mirrors inwardly penetrate 211 luminous reflecting concave mirror 28 backs that reflex to again of light emitting diode over against reflecting concave mirror 213.

Fig. 5 a, 5b are depicted as another inside configuration schematic diagram of photophore, comprise light emitting diode 211, convex lens 215 in the photophore 21, and light emitting diode 211 luminous ends are outwards placed over against convex lens 215, and emitted light planoconvex lens 215 is assembled the back and penetrated.

Fig. 6 a, 6b are depicted as another inside configuration schematic diagram of photophore, comprise in the photophore 21 or spherical crown shape light penetrating object 216, for the ease of installing, spherical crown shape body 216 back are provided with a small column, light emitting diode 211 is arranged in the spherical crown shape light penetrating object 216, because light reflects spherical crown shape light penetrating object 216 after reflection again, just look so at a distance as whole spherical crown shape light penetrating object 216 luminous, played the effect of amplification luminous point.

Certainly, also can directly the lumination of light emitting diode end directly externally be placed, not adopt through reflecting concave mirror or the reflection of reflective convex mirror.

Claims

1. portable road signs comprise the road signs body, it is characterized in that: described road signs body bottom is provided with support, its middle part hollow out except that picture and text sign content position in the described road signs body.

2. portable according to claim 1 road signs, it is characterized in that: described road signs body surface is placed with photophore along picture and text contour pattern profile, be provided with light emitting diode in the described photophore, described road signs body interior or the bottom that links to each other with support are provided with power supply and flicker emission control circuit, and described light emitting diode is electrically connected with power supply and flicker emission control circuit.

3. as portable road signs as described in the claim 2, it is characterized in that: described support is a shelf support.

4. as portable road signs as described in claim 2 or 3, it is characterized in that: described photophore also comprises a reflecting concave mirror, and described lumination of light emitting diode end is inwardly placed over against the reflecting concave mirror.

5. as portable road signs as described in claim 2 or 3, it is characterized in that: described photophore also comprises a reflecting concave mirror, a reflective convex mirror, described lumination of light emitting diode end outwards is right against the reflective convex mirror that is arranged on reflecting concave mirror center and places, and reflective convex mirror then inwardly penetrates after reflexing to the reflecting concave mirror again light emitting diode institute is luminous over against the reflecting concave mirror.

6. as portable road signs as described in claim 2 or 3, it is characterized in that: described photophore also comprises convex lens, and described lumination of light emitting diode end is outwards placed over against convex lens.

7. as portable road signs as described in claim 2 or 3, it is characterized in that: described photophore comprises a hemispherical or spherical crown shape light penetrating object, described light emitting diode be arranged at hemispherical or spherical crown shape light penetrating object in.