CN212647839U

CN212647839U - Triangular LED warning board

Info

Publication number: CN212647839U
Application number: CN202021513015.5U
Authority: CN
Inventors: 邝杰峰; 冯坚明; 朱频发; 黄进光
Original assignee: Jiangmen Technician College Jiangmen Senior Technician School
Current assignee: Jiangmen Technician College Jiangmen Senior Technician School
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-02
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a triangular LED warning board, which comprises a triangular plate, a control box and a base; the front of the set square is provided with a first light-emitting piece and a first reflecting layer; the first reflecting layer is arranged along the edge of the triangular plate to form a triangular shape; the first light-emitting part comprises a plurality of first LED lamp beads, and the first LED lamp beads surround to form a triangular shape; a power supply and a control chip for controlling the first light-emitting component to flicker in different modes are arranged in the control box; the control box is provided with a power switch and a mode change-over switch. The first light-emitting part actively emits light through the passive reflected light of the first light-reflecting layer, and the first light-emitting part realizes the flickering effect of various forms, thereby playing different warning roles and better ensuring the parking safety of the automobile.

Description

Triangular LED warning board

Technical Field

The utility model relates to a traffic field, especially a triangle LED warning sign.

Background

At present, a triangular warning board on the market is a passive reflector made of a plastic reflective material, so that when a driver encounters sudden failure, parking and maintenance or an accident on the road, other vehicles can be reminded of avoiding the occurrence of a secondary accident by utilizing the retro-reflective performance of the triangular warning board. Due to the passive reflector, the warning and reminding effect is not ideal enough sometimes, or the placing position is improper, the reflecting effect is not good, and other drivers are still difficult to notice easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a triangle LED warning sign.

The utility model provides a technical scheme that its problem adopted is:

a triangular LED warning board comprises a triangular plate, a control box and a base; the control box is installed behind the triangular plate, and the base is installed below the triangular plate; a first light-emitting piece and a first light-reflecting layer are arranged in front of the triangular plate; the first light reflecting layer is arranged along the edge of the triangular plate to form a triangular shape; the first light-emitting part comprises a plurality of first LED lamp beads, and the first LED lamp beads surround to form a triangular shape; a power supply and a control chip for controlling the first light-emitting component to flicker in different modes are arranged in the control box, and the power supply and the first light-emitting component are respectively connected with the control chip; the control box is provided with a power switch and a mode change-over switch, and the power switch and the mode change-over switch are respectively connected with the control chip.

Furthermore, a plurality of first LED lamp pearls are arranged along the inner edge of the first light reflecting layer.

Further, the central point in front of the set-square is equipped with the second light-emitting component that control chip connects, the second light-emitting component includes a plurality of second LED lamp pearls, and is a plurality of second LED lamp pearl encloses into solid circular form.

Furthermore, a first reflecting layer is arranged in front of the triangular plate and arranged on the outer side of the first light-emitting part.

Furthermore, a second reflecting layer is arranged in front of the triangular plate and arranged between the first light-emitting piece and the second light-emitting piece.

Further, the first reflective layer and the second reflective layer are both made of reflective materials.

Further, the first light reflecting layer and the second light reflecting layer are both made of light reflecting crystal lattices.

Further, the color of the first light reflecting layer is different from the color of the second light reflecting layer.

Furthermore, the upper surface of control box is equipped with solar charging panel, solar charging panel with the power is connected.

Further, the power source is a rechargeable lithium battery.

Further, a buzzer is further arranged in the control box and connected with the control chip.

The scheme at least has the following beneficial effects: reflecting lights of other vehicles through the first reflecting layer to form a triangular warning sign; in addition, the first light-emitting part which is formed into a triangular shape by surrounding a plurality of first LED lamp beads can actively emit light, can realize various forms of flickering effects, plays different warning roles, can better guarantee the parking safety of automobiles, and avoids secondary traffic accidents.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples.

Fig. 1 is a front structural view of a triangular LED warning board according to an embodiment of the present invention;

fig. 2 is a side structure view of a triangular LED warning board according to an embodiment of the present invention;

FIG. 3 is a circuit diagram showing the connection between the control chip and the first light emitting element and the mode switching switch;

FIG. 4 is a circuit diagram of a second light emitting element;

fig. 5 is a circuit diagram of a buzzer;

fig. 6 is a connection circuit diagram of the solar cell panel, the power supply, and the power switch.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated in relation to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or member indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 6, some embodiments of the present invention provide a triangular LED warning board, which includes a triangular plate 100, a control box 500 and a base 400; the control box 500 is arranged at the rear of the triangular plate 100, and the base 400 is arranged below the triangular plate 100; the front of the triangle 100 is provided with a first light emitting element 210 and a first reflective layer 310; the first reflective layer 310 is arranged along the edge of the triangle 100 to form a triangle shape; the first light-emitting component 210 comprises a plurality of first LED lamp beads 211, and the plurality of first LED lamp beads 211 enclose a triangle shape; a power supply 430 and a control chip 610 for controlling the first light-emitting element 210 to flash in different ways are arranged in the control box 500, and the power supply 430 and the first light-emitting element 210 are respectively connected with the control chip 610; the control box 500 is provided with a power switch 520 and a mode switch 510, and the power switch 520 and the mode switch 510 are respectively connected with the control chip 610.

In this embodiment, when the automobile is parked at the roadside in a breakdown, the triangular LED warning board is placed behind the vehicle with the front face of the triangular plate 100 facing the direction toward the rear of the vehicle. Other vehicle lamps emit light when they emit light toward the first reflective layer 310, alerting the driver to avoid the vehicle. In addition, the power switch 520 of the triangular LED warning board is turned on first, and then the mode switch 510 is pressed, so that the first light emitting member 210 flickers in different modes.

The following blinking pattern is provided:

pressing the mode switch 510, the plurality of first LED beads 211 of the first light emitting member 210 blink together and at the same time;

then, by pressing the mode switch 510, the plurality of first LED beads 211 of the first light emitting element 210 blink together at the same time, and the blinking frequency is faster;

then, by pressing the mode switch 510, the plurality of first LED lamp beads 211 on each side of the triangular shape of the first light emitting element 210 gradually light up from one end to the other end;

then, pressing the mode switch 510, the plurality of first LED beads 211 of the first light emitting element 210 are alternately turned on;

then, by pressing the mode switch 510, the first LED beads 211 of the first light emitting element 210 flash as a water lamp.

Different warning effects are achieved through different light emitting modes. The driver can be better reminded of avoiding, the parking safety of the automobile is ensured, and the occurrence of secondary traffic accidents is avoided.

In addition, the first LED lamp beads 211 are red light emitting lamp beads.

Further, a plurality of first LED beads 211 are disposed along an inner edge of the first light reflecting layer 310. The arrangement makes the first LED lamp bead 211 not easily interfere with the reflective effect of the first reflective layer 310 when flickering.

Further, a second light emitting part 220 connected with the control chip 610 is arranged at the center of the front of the triangle 100, the second light emitting part 220 comprises a plurality of second LED lamp beads 221, and the plurality of second LED lamp beads 221 surround to form a solid circular shape. When the sixth lower mode switching switch 510 is pressed, the first light emitting member 210 is turned off, and the second light emitting member 220 is turned on, so that illumination can be performed. A plurality of second LED lamp pearls 221 enclose into solid circular shape and can make light concentrate together, reach better illuminating effect. The second LED lamp beads 221 are beads that emit white light. The second LED lamp beads 221 are beads that emit white light.

Further, a second reflective layer 320 is disposed on the front surface of the triangle 100, and the second reflective layer 320 is disposed between the first light emitting element 210 and the second light emitting element 220.

Further, the first reflective layer 310 and the second reflective layer 320 are made of reflective material. Specifically, the first light reflecting layer 310 and the second light reflecting layer 320 are made of light reflecting lattices.

Further, the color of the first light reflecting layer 310 is different from the color of the second light reflecting layer 320. In particular, the first luminescent layer is red; the second light reflecting layer 320 is white.

Referring to fig. 2 and 6, further, a solar charging panel 420 is provided on an upper surface of the control box 500, and the solar charging panel 420 is connected to a power supply 430. Power supply 430 is a rechargeable lithium battery. The solar energy is converted into electric energy through the solar charging panel 420, and the power supply 430 can be charged.

Referring to fig. 5, a buzzer 620 is further disposed in the control box 500, and the buzzer 620 is connected to the control chip 610. According to the fourth lower mode and the fifth lower mode switch 510, not only the first light emitting element 210 flickers, but also the buzzer 620 sounds, so as to achieve a better warning effect.

Specifically, the control chip 610 is model AT89C 52.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and the technical effects of the present invention can be achieved by the same means, which all belong to the protection scope of the present invention.

Claims

1. A triangular LED warning board is characterized by comprising a triangular plate, a control box and a base; the control box is installed behind the triangular plate, and the base is installed below the triangular plate; a first light-emitting piece and a first light-reflecting layer are arranged in front of the triangular plate; the first light reflecting layer is arranged along the edge of the triangular plate to form a triangular shape; the first light-emitting part comprises a plurality of first LED lamp beads, and the first LED lamp beads surround to form a triangular shape; a power supply and a control chip for controlling the first light-emitting component to flicker in different modes are arranged in the control box, and the power supply and the first light-emitting component are respectively connected with the control chip; the control box is provided with a power switch and a mode change-over switch, and the power switch and the mode change-over switch are respectively connected with the control chip.

2. The triangular LED warning sign of claim 1, wherein a plurality of the first LED beads are disposed along an inner edge of the first light reflecting layer.

3. The triangular LED warning board according to claim 1, wherein a second light emitting member connected to the control chip is disposed at a center of a front surface of the triangular board, the second light emitting member includes a plurality of second LED beads, and the plurality of second LED beads surround a solid circle.

4. The triangular LED warning board according to claim 3, wherein a second reflective layer is further disposed on the front surface of the triangular plate, and the second reflective layer is disposed between the first light emitting member and the second light emitting member.

5. The triangular LED warning board as claimed in claim 4, wherein the first and second reflective layers are made of reflective material.

6. The triangular LED warning board as claimed in claim 5, wherein the first and second reflective layers are made of reflective lattices.

7. The triangular LED warning sign according to claim 4, wherein the first reflective layer has a color different from a color of the second reflective layer.

8. The triangular LED warning board as claimed in claim 1, wherein a solar charging panel is disposed on the upper surface of the control box, and the solar charging panel is connected to the power supply.

9. The triangular LED warning sign according to claim 8, wherein the power source is a rechargeable lithium battery.

10. The triangular LED warning board as claimed in claim 1, wherein a buzzer is further disposed in the control box, and the buzzer is connected to the control chip.