CN210827169U

CN210827169U - Luminous ground guide arrow

Info

Publication number: CN210827169U
Application number: CN201920638729.XU
Authority: CN
Inventors: 万会民; 岳进; 程邦; 张云; 俞晓艳; 朱樱花; 何晨晓
Original assignee: Hangzhou Luxiang Traffic Facilities Co ltd
Current assignee: Hangzhou Luxiang Traffic Facilities Co ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-06-23
Anticipated expiration: 2029-05-07

Abstract

The utility model relates to a luminous ground direction arrow point, the direction arrow point is formed by the combination of a plurality of reflection of light unit module, and reflection of light unit module includes metal casing, transparent reflection of light and pours layer, PCB board and LED emitting diode, transparent reflection of light is pour the layer and is set up in the metal casing, the PCB board inlays and establishes in transparent reflection of light and pours the in situ, and a plurality of LED emitting diode install on the PCB board, still be equipped with the power cord way outgoing line that is used for being connected with external DC24V power on the PCB board. The utility model has the advantages of that: 1. various weather conditions can actively emit light, which is beneficial to the remote observation of a driver; 2. structural strength is good, can bear goods and remove heavily pressing, long service life, waterproof dustproof.

Description

Luminous ground guide arrow

Technical Field

The utility model relates to a luminous ground direction arrow point.

Background

At present, urban traffic is particularly busy, roads are complex, drivers are required to recognize ground guide arrows in time and correctly select lanes, so that rapid and safe passing of vehicles is guaranteed, and the smoothness of traffic is improved. The current ground direction arrow adopts the preparation of reflective coating, after the marking wearing and tearing or stained, just can not discern under night or illumination bad condition, and current product is with reflective hot melt coating preparation, can not initiatively give out light after the construction is accomplished, need reflect the pattern that presents after the illumination, be difficult to discern under the not enough condition of illumination, on the other hand has a large amount of changeable lanes in the city, and can't use traditional reflection of light formula direction arrow on these lanes, consequently does not draw the ground direction arrow on the changeable lane.

Disclosure of Invention

In order to solve the technical problem, the present invention provides a light-emitting ground guiding arrow head, which is soft to emit light, firm in overall structure, and capable of being used in a variable lane.

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

the utility model provides a luminous ground direction arrow point, the direction arrow point is formed by a plurality of reflection of light unit module combinations, and reflection of light unit module includes metal casing, transparent reflection of light and pours layer, PCB board and LED emitting diode, the layer setting is pour in the metal casing to transparent reflection of light, the PCB board inlays to be established in transparent reflection of light and pours the in situ, and a plurality of LED emitting diode install on the PCB board, still be equipped with the power supply line outgoing line that is used for being connected with external DC24V power on the PCB board.

As a preferable scheme: the transparent reflective pouring layer is made of a mixture of epoxy resin, a curing agent and mineral crystals.

As a preferable scheme: a plurality of LED emitting diodes are uniformly arranged on a PCB at equal intervals, and reserved round holes with the diameter of 6-8 mm are formed in the PCB between the adjacent LED emitting diodes.

As a preferable scheme: the metal shell is made of stainless steel plates and galvanized steel plates, and the whole metal shell is a cuboid, square or triangular prism-shaped groove.

As a preferable scheme: the PCB is the same as the metal shell in shape, and the periphery of the PCB is abutted to the inner wall of the metal shell.

The utility model discloses a metal casing, epoxy material, LED light source, printing opacity mineral crystal granule preparation ground direction arrow point's design scheme can give out light has luminous soft, overall structure is firm, the high difficult skidding of coefficient of surface friction to can make variable direction arrow point, satisfy the demand in variable lane.

The utility model discloses still have following advantage: 1. various weather conditions can actively emit light, which is beneficial to the remote observation of a driver; 2. structural strength is good, can bear goods and remove heavily pressing, long service life, waterproof dustproof.

Drawings

Fig. 1 is a schematic structural diagram of the light reflecting unit module of the present invention.

Fig. 2 is a schematic view of the cross section of the light reflecting unit module of the present invention.

Fig. 3 is a schematic view of the overall structure of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A luminous ground direction arrow point as shown in fig. 1, fig. 2 and fig. 3, the direction arrow point is formed by a plurality of reflection of light unit module combinations, and reflection of light unit module includes metal casing 2, transparent reflection of light pouring layer 5, PCB board 1 and LED emitting diode 4, transparent reflection of light pouring layer 5 sets up in metal casing 2, PCB board 1 inlays and establishes in transparent reflection of light pouring layer 5, and a plurality of LED emitting diode 4 install on PCB board 1, still be equipped with the power supply line outgoing line 6 that is used for being connected with external DC24V power on PCB board 1, be LED positive polar line and negative pole line respectively. In order to prevent the damage caused by the fact that the heat of the power supply cannot be dissipated, the light-emitting ground guide arrows adopt DC24V low-voltage power supply, the mode that the power supply is external is adopted, the light-emitting ground guide arrows can supply power in a centralized mode, and the power supply is easy to maintain.

The transparent reflective pouring layer 5 is made of a mixture of epoxy resin, a curing agent and transparent mineral crystal particles. The structure encapsulates the whole light source part with epoxy resin, and has excellent sealing performance; when the LED is lighted, light rays are refracted through the internal mineral crystals, so that the whole LED is lightened, and large-angle observation is facilitated.

A plurality of LED emitting diode 4 equidistant align to grid installs on the PCB board, and is equipped with the reservation round hole 3 that the diameter is 6~8mm on the PCB board between the adjacent LED emitting diode 4 to epoxy can see through when conveniently pouring, and is more firm after the solidification.

The metal shell 2 is made of a stainless steel plate and a galvanized steel plate, and has high strength; and the metal shell 2 is a cuboid, square or triangular prism-shaped groove as a whole. The shape of the PCB board 1 is the same as that of the metal shell 2, and the periphery of the PCB board 1 is abutted against the inner wall of the metal shell 2. The shapes of the metal shell and the PCB can be designed according to different guide arrows, and the metal shell and the PCB need to be made into a rectangle and a triangle for a straight line.

When the utility model is poured, epoxy resin, a curing agent and mineral crystals with the diameter of 5-8 mm are mixed, one half of the mixture is poured in a metal shell, a PCB (printed Circuit Board) with an LED light source is placed in the center, a power line is LED out, the rest half of the mixture is poured, and a finished product is obtained after the epoxy resin is completely cured; for ease of transport, the final shaped lighted floor-directing arrow needs to be divided into several modules that are assembled together, as the arrow and the handle are divided into two parts. The epoxy resin pouring body is not required to be separated from the metal shell, is convenient to transport and install, and can be more stable and not easy to loosen. After the LED lamp is powered on, the LED light source is lightened, the whole guide arrow can emit light according to the LED color, and a driver can observe ground guide under the condition of being convenient for severe weather. Furthermore, a plurality of overlapped guide arrows can be designed, such as left-turn guide arrows and straight-going guide arrows, and different guide arrows can be lightened by respectively electrifying, so that the lane-changing guide device is convenient to use in a variable lane.

The utility model discloses not enough to be used for ground direction arrow point of traditional hot melt coating preparation to exist: manufacturing a shell with the same size as a ground guide arrow as a container by using a high-strength metal material; the light source adopts a circuit board made of an ultra-bright white large-angle low-power LED, the shape of the circuit board is close to that of a metal shell, and an epoxy resin material and a light-transmitting mineral crystal are used as main materials of a light-emitting ground guide arrow in the metal shell, so that the ground guide arrow can actively emit light, and the whole body is firmer and more durable.

It should be noted that the above embodiments are merely representative examples of the present invention. The utility model can also have a plurality of deformations. Any simple modification, equivalent changes and modifications made to the above embodiments according to the essence of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. A light-emitting ground-oriented arrow, comprising: the direction arrow point is formed by the combination of a plurality of reflection of light unit modules, and reflection of light unit module includes that metal casing (2), transparent reflection of light pour layer (5), PCB board (1) and LED emitting diode (4), layer (5) are pour in transparent reflection of light sets up in metal casing (2), PCB board (1) inlays to be established in layer (5) are pour in transparent reflection of light, and a plurality of LED emitting diode (4) are installed on PCB board (1), still be equipped with on PCB board (1) and be used for leading out line (6) with the power supply line of external DC24V power connection.

2. A lighted floor-directing arrow according to claim 1, wherein: a plurality of LED emitting diodes (4) are evenly arranged on the PCB at equal intervals, and reserved round holes (3) with the diameter of 6-8 mm are formed in the PCB between the adjacent LED emitting diodes (4).

3. A lighted floor-directing arrow according to claim 1, wherein: the metal shell (2) is made of a stainless steel plate and a galvanized steel plate, and the metal shell (2) is integrally a cuboid, a cube or a triangular prism-shaped groove.

4. A lighted floor-directing arrow according to claim 1, wherein: the shape of the PCB (1) is the same as that of the metal shell (2), and the periphery of the PCB (1) is abutted against the inner wall of the metal shell (2).