CN210177390U - Portable LED area light source active light-emitting traffic sign - Google Patents

Abstract

The utility model discloses a portable LED area light source active light-emitting traffic sign, which comprises a protective shell, wherein the front end surface of the protective shell is provided with an observation window, the observation window is fixedly connected with a transparent plate, the protective shell is internally and fixedly connected with a fixed plate, the front end surface of the fixed plate is fixedly connected with an LED light source, one side of the fixed plate, which is far away from the LED light source, is provided with a heat-conducting plate, the heat-conducting plate is fixedly connected with a plurality of heat-radiating fans; the protective housing rear end face middle part fixedly connected with spliced pole articulates the one end that has two bracing pieces on the spliced pole, and the lower part of two bracing pieces articulates the one end that has the second connecting rod respectively, and the other end of second connecting rod rotates and is connected with the head rod, and the other end of head rod articulates on the spacing draw-in groove inner wall that the protective housing rear end face was seted up. The utility model discloses simple structure, the simple operation, the shortcoming that LED area source initiative light-emitting traffic sign is not portable has stronger practicality among the solution prior art that can be fine.

Description

Portable LED area light source active light-emitting traffic sign

Technical Field

The utility model relates to a traffic warning device especially relates to a portable LED area source initiative light-emitting traffic sign.

Background

The active luminous traffic sign is also called as an LED luminous traffic sign, can utilize solar energy and wind energy, and can also be connected with commercial power for use through transformation.

The active luminous road traffic sign is also called as a solar active luminous traffic sign, and refers to traffic signs such as warning signs, indication signs, road indication signs, prohibition signs, auxiliary signs, construction protection and the like in an active luminous form specified in the national standard GB5768-2009 road traffic sign language marking, and traffic sign products taking an independently developed LED as a light source. The traffic sign facility is a light source body, keeps continuously emitting light, and can make vehicles and pedestrians easily visually recognized under any conditions to take action measures.

In the prior art, most of the active luminous traffic signs are provided with a panel and a supporting frame arranged on the rear end face of the panel. The existing active luminous traffic sign is inconvenient to store due to the fact that the support frame is inconvenient to store, and further is inconvenient to carry. Therefore, the portable LED surface light source active luminous traffic sign is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that LED area source initiative light-emitting traffic sign is not portable among the prior art, and the portable LED area source initiative light-emitting traffic sign who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable LED surface light source active light-emitting traffic sign is designed and comprises a protective shell, wherein an observation window is formed in the front end face of the protective shell, a transparent plate is fixedly connected with the observation window, a fixed plate is fixedly connected inside the protective shell, an LED light source is fixedly connected to the front end face of the fixed plate, a heat-conducting plate is arranged on one side, away from the LED light source, of the fixed plate, a plurality of heat-radiating fans are fixedly connected to the heat-conducting plate, and a plurality of heat-radiating holes are formed;

the protective housing is characterized in that a connecting column is fixedly connected to the middle of the rear end face of the protective housing, one ends of two supporting rods are hinged to the connecting column, one ends of second connecting rods are hinged to the lower portions of the two supporting rods respectively, the other ends of the second connecting rods are rotatably connected with a first connecting rod, and the other ends of the first connecting rods are hinged to the inner wall of a limiting clamping groove formed in the rear end face of the protective housing.

Preferably, a handle is elastically connected to the upper portion of the protective shell through an elastic band.

Preferably, the bottom of the protective shell is fixedly connected with a second stabilizing base, and the two lower ends of the supporting rods are fixedly connected with the same first stabilizing base.

Preferably, the lower end faces of the first stabilizing base and the second stabilizing base are provided with anti-slip lines.

Preferably, at least one group of fixing mechanisms is arranged inside the limiting clamping groove and comprises two clamping plates, and the two clamping plates are respectively and elastically connected with the inner side wall of the limiting clamping groove through springs.

Preferably, the heat dissipation holes are distributed in a rectangular array.

The utility model provides a pair of portable LED area source initiative luminous traffic sign, beneficial effect lies in:

1. the setting of first stabilizing base and second stabilizing base can make the device of adjusting the completion, and the holistic stability of device has been improved once more to further improvement of stability, especially the setting of anti-skidding line.

2. The fixing mechanism that the inside setting of spacing draw-in groove can be fixed first connecting rod, the second connecting rod of accomodating the entering spacing draw-in groove, prevents that the bracing piece from removing at will in the transportation.

3. The handle passes through the elastic webbing and connects on the protective housing, can produce cushioning effect at the removal in-process, plays the guard action.

4. The heat-conducting plate that the protective housing is inside to be set up, heat dissipation fan to and the louvre that the back lateral wall was seted up can dispel the heat fast to the heat that this device produced in the course of the work, plays the guard action to the device is whole, increase of service life, improvement practicality.

The utility model discloses simple structure, the simple operation, the shortcoming that LED area source initiative light-emitting traffic sign is not portable has stronger practicality among the solution prior art that can be fine.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a rear view of the present invention.

Fig. 4 is an enlarged schematic view of the structure of the part a of the present invention.

Fig. 5 is a schematic view of the internal structure of the present invention.

In the figure: 1-protective shell, 2-handle, 3-elastic band, 4-fixing plate, 5-LED light source, 6-heat conducting plate, 7-heat radiating fan, 8-heat radiating hole, 9-limiting clamping groove, 10-clamping plate, 11-spring, 12-first stable base, 13-first connecting rod, 14-second connecting rod, 15-supporting rod, 16-connecting column, 17-second stable base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a portable LED surface light source active light emitting traffic sign comprises a protective shell 1, wherein an observation window is arranged on the front end face of the protective shell 1, the observation window is fixedly connected with a transparent plate, a fixed plate 4 is fixedly connected inside the protective shell 1, an LED light source 5 is fixedly connected on the front end face of the fixed plate 4, a heat conducting plate 6 is arranged on one side of the fixed plate 4 away from the LED light source 5, a plurality of heat dissipating fans 7 are fixedly connected on the heat conducting plate 6, a plurality of heat dissipating holes 8 are arranged on the rear side wall of the; the handle 2 is elastically connected to the upper part of the protective shell 1 through an elastic belt 3. Handle 2 passes through elastic webbing 3 to be connected on protective housing 1, can produce cushioning effect at the removal in-process, plays the guard action.

The heat-conducting plate 6, the heat dissipation fan 7 that the protective housing 1 is inside to set up to and the louvre 8 that the back lateral wall was seted up can dispel the heat fast to the heat that this device produced in the course of the work, play the guard action to the device is whole, increase of service life improves the practicality.

The middle part of the rear end face of the protective shell 1 is fixedly connected with a connecting column 16, the connecting column 16 is hinged with one end of two support rods 15, the lower parts of the two support rods 15 are respectively hinged with one end of a second connecting rod 14, the other end of the second connecting rod 14 is rotatably connected with a first connecting rod 13, and the other end of the first connecting rod 13 is hinged on the inner wall of a limiting clamping groove 9 formed in the rear end face of the protective shell 1.

The bottom fixedly connected with second stabilizing base 17 of protective housing 1, the same first stabilizing base 12 of lower extreme fixedly connected with that two bracing pieces 15 sent out, terminal surface all is equipped with anti-skidding line under first stabilizing base 12 and the second stabilizing base 17.

At least three groups of fixing mechanisms are arranged inside the limiting clamping groove 9 and comprise two clamping plates 10, and the two clamping plates 10 are respectively and elastically connected with the inner side wall of the limiting clamping groove 9 through springs 11.

The fixing mechanism arranged inside the limiting clamping groove 9 can fix the first connecting rod 13 and the second connecting rod 14 which are stored in the limiting clamping groove 9, and the supporting rod 15 is prevented from moving randomly in the transportation process.

The working principle is as follows: in the process of using the portable LED area light source active luminous traffic sign, the lower end of the support rod 15 is pulled to pull the support rod 15 away from the protective shell 1, and the first connecting rod 13 and the second connecting rod 14 are pulled out from the limiting clamping groove 9, so that the protective shell 1, the support rod 15 and the ground form a stable triangle, and the stability of the portable LED area light source active luminous traffic sign in the using process is ensured;

meanwhile, the arrangement of the first stabilizing base 12 and the second stabilizing base 17 can enable the device to be adjusted, the stability is further improved, and especially the arrangement of the anti-skid lines improves the overall stability of the device again.

After the adjustment is completed, the whole device is connected with an external power supply, and the LED light source 5 and the heat dissipation fan 7 start to work.

When this device is accomodate to needs, at first with the preceding terminal surface of protective housing 1 level place or the vertical setting of protective housing 1, manual promotion bracing piece 15 is close to protective housing 1, make head rod 13, inside second connecting rod 14 fold in proper order and get into spacing draw-in groove 9, the inside fixed establishment that sets up of spacing draw-in groove 9 can be fixed the head rod 13, second connecting rod 14 of accomodating and getting into in spacing draw-in groove 9, prevent that bracing piece 15 from removing at will in the transportation.

Accomodate the completion back, directly hold handle 2 take up whole device and remove at will can, handle 2 passes through elastic webbing 3 to be connected on protective housing 1, can produce cushioning effect at the removal in-process, plays the guard action.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A portable LED area light source active light-emitting traffic sign is characterized in that: the LED lamp protection shell comprises a protection shell (1), an observation window is formed in the front end face of the protection shell (1), a transparent plate is fixedly connected with the observation window, a fixing plate (4) is fixedly connected inside the protection shell (1), an LED light source (5) is fixedly connected with the front end face of the fixing plate (4), a heat conducting plate (6) is arranged on one side, away from the LED light source (5), of the fixing plate (4), a plurality of heat dissipation fans (7) are fixedly connected onto the heat conducting plate (6), and a plurality of heat dissipation holes (8) are formed in the rear side wall of the protection;

protective housing (1) rear end face middle part fixedly connected with spliced pole (16), articulated on spliced pole (16) have the one end of two bracing pieces (15), two the lower part of bracing piece (15) articulates the one end that has second connecting rod (14) respectively, the other end of second connecting rod (14) rotates and is connected with head rod (13), the other end of head rod (13) articulate in on spacing draw-in groove (9) inner wall that protective housing (1) rear end face was seted up.

2. The portable LED area light source active lighting traffic sign of claim 1, wherein: the handle (2) is connected above the protective shell (1) through an elastic band (3).

3. The portable LED area light source active lighting traffic sign of claim 1, wherein: the bottom of the protective shell (1) is fixedly connected with a second stabilizing base (17), and the two lower ends of the support rods (15) are fixedly connected with the same first stabilizing base (12).

4. The portable LED area light source active lighting traffic sign according to claim 3, wherein: the lower end faces of the first stabilizing base (12) and the second stabilizing base (17) are provided with anti-slip grains.

5. The portable LED area light source active lighting traffic sign of claim 1, wherein: the limiting clamping groove (9) is internally provided with at least one group of fixing mechanisms, each fixing mechanism comprises two clamping plates (10), and the two clamping plates (10) are respectively and elastically connected with the inner side wall of the limiting clamping groove (9) through springs (11).

6. The portable LED area light source active lighting traffic sign of claim 1, wherein: the heat dissipation holes (8) are distributed in a rectangular array.

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