CN213480142U

CN213480142U - Vehicle-mounted solar wireless rear-end collision prevention warning lamp

Info

Publication number: CN213480142U
Application number: CN202023162134.3U
Authority: CN
Inventors: 武胜海
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-06-18
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a vehicle-mounted solar energy wireless warning light of preventing knocking into back, constitute including lamp shade, solar charging panel, PCB board and back lid, the casing is constituteed with the back lid to lamp shade and back lid, and the PCB board is installed inside the casing, installs solar charging panel, acceleration vibration sensor, control IC, photo resistance and LED lamp pearl on the PCB board, and the PCB board passes through the sucking disc to be fixed and covers after, and cover after still to install battery, reserve external power supply interface and power master switch, the utility model discloses vehicle-mounted solar energy wireless warning light of preventing knocking into back has to turn to functions such as warning, brake warning, far-reaching headlamp warning, burglar alarm.

Description

Vehicle-mounted solar wireless rear-end collision prevention warning lamp

Technical Field

The utility model relates to a warning light technical field specifically is a vehicle-mounted solar energy is wireless prevents warning light that knocks into back.

Background

According to the statistics of relevant departments, in the traffic accidents, the proportion occupied by rear-end collisions is the highest in all accidents. The rear-end collision is caused by the fact that the front vehicle does not use the light correctly or the light is not obvious enough, so that the rear vehicle can collide with the rear vehicle. At present, the rear-end collision prevention warning lamp is on the market. The novel brake warning device has the following two defects, namely difficulty in popularization, 1, a single warning mode, and simple flashing of a lamp during braking. The prompt is not obvious enough. It is difficult to warn the rear vehicle. Because some rear-end accidents are caused by improper use of the steering of the front vehicle or no turn signal. 2 the installation is complicated, need external many pencil during the installation, including power supply line and various signal lines. The difficulty of installation will be greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless warning light of preventing knocking into back of on-vehicle solar energy to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a wireless warning light of preventing knocking into back of on-vehicle solar energy, includes lamp shade, solar charging panel, PCB board and back lid constitution, the casing is constituteed to lamp shade and back lid, and the PCB board is installed inside the casing, installs solar charging panel, acceleration vibration sensor, control IC, photo resistance and LED lamp pearl on the PCB board, and the PCB board passes through the sucking disc to be fixed and covers after, covers after and still installs battery, reserve external power supply interface and power master switch.

As a further aspect of the present invention: the lampshade is provided with a double-sided adhesive tape.

As a further aspect of the present invention: the PCB board comprises an LED indicating circuit, a power supply circuit, an acceleration gravity detection circuit, a solar charging circuit, a simulation downloading circuit, a single chip microcomputer processing circuit and a light ray detection circuit.

As a further aspect of the present invention: the light detection circuit is formed by connecting a photosensitive diode D7 and a resistor R12 in series.

As a further aspect of the present invention: the single chip microcomputer processing circuit adopts an STM8S003F3 type single chip microcomputer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses vehicle-mounted solar energy wireless warning light that prevents knocking into the back has to turn to functions such as warning, brake warning, far-reaching headlamp warning, burglar alarm.

Drawings

Fig. 1 is a structural view of the present invention.

Fig. 2 is a circuit diagram of an LED indicator.

Fig. 3 is a power supply circuit diagram.

Fig. 4 is an acceleration gravity detection circuit diagram.

Fig. 5 is a solar charging circuit diagram.

Fig. 6 is a circuit diagram of emulation download.

Fig. 7 is a circuit diagram of a single chip microcomputer processing circuit.

Fig. 8 is a light detection circuit diagram.

In the figure: the solar lighting lamp comprises a double-sided adhesive tape 1, a lamp shade 2, a solar charging panel 3, a PCB 4, an acceleration vibration sensor 5, a control IC6, an LED lamp bead 7, a sucker 8, a battery 9, a standby external power supply interface 10, a power supply main switch 11, a rear cover 12 and a photoresistor 13.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, example 1: the embodiment of the utility model provides an in, a wireless warning light of preventing knocking into back of on-vehicle solar energy, constitute including lamp shade 2, solar charging panel 3, PCB board 4 and back lid 12, the casing is constituteed with back lid 12 to lamp shade 2, and PCB board 4 is installed inside the casing, installs solar charging panel 3, acceleration shock transducer 5, control IC6, photo resistance 13 and LED lamp pearl 7 on PCB board 4, and PCB board 4 passes through sucking disc 8 to be fixed on back lid 12, still installs battery 9, reserve external power supply interface 10 and power master switch 11 on the back lid 12. The lampshade 1 is provided with a double-sided adhesive tape 1.

When the device is installed, the device can be fixed at the rear window of the vehicle by using a sucking disc or double-sided adhesive tape. The LED lamp is allowed to face outwards. The battery is charged by the solar panel for endurance at ordinary times. When the power is not supplied, the battery can be charged through the external power supply interface. Because an acceleration sensor is built in. After the vehicle is started, the motion condition of the vehicle can be known definitely. At this time, the whole apparatus enters an operating state. When the car turns left or turns right, acceleration sensor can accurately distinguish the car direction of motion, then control LED lamp pearl and carry out corresponding dynamic motion to the suggestion rear vehicle, the car in the place ahead will turn left or turn right. When sudden emergency braking occurs in the normal driving process, the sensor can accurately sense the sudden emergency braking. At this time, the LED lamp beads are flicked to warn and prompt a vehicle behind to keep a distance. When backing a car, the sensor can accurately sense. At this time, the LED lamp beads are flicked to warn to prompt vehicles beside the vehicle to avoid. And in the normal driving process, when the rear vehicle turns on the high beam. When dazzling, the person can sense the dazzling through the light-sensitive resistor 13. Thereby flashing the light to prompt the rear vehicle to turn off the high beam. When the vehicle is flamed out and locked. The product enters a standby anti-theft state. When a person touches the vehicle. The warning lamp can flash to give an alarm. To prevent the malicious person.

Example 2: on the basis of the embodiment 1, the PCB 4 includes an LED indicating circuit, a power supply circuit, an acceleration gravity detecting circuit, a solar charging circuit, a simulation downloading circuit, a single chip processing circuit, and a light detecting circuit.

The LED indicating circuit is shown in fig. 2, wherein the LEDs ED1, ED2, ED3, ED4 and ED5 are indicating lamps R7, R8, R9, R10 and R11 are current limiting resistors of the LEDs.

The power supply circuit is as shown in fig. 3, S1 is the power master switch, C1, C7 is the input filter capacitance of power chip, R3, R4 constitutes input voltage bleeder circuit, can let power chip' S3 rd foot enable pin voltage step-down when the battery voltage step-down, the battery chip can automatic power off when the battery voltage is less than 3.4V, the power chip initiative normal work again when the voltage is higher than 3.4V, R5 sends the singlechip AD mouth with the value that the R6 component battery voltage detection circuit passed through these 2 resistance partial pressures.

As shown in fig. 4, U2 is an acceleration gravity detection chip R2, R1 is a pull-up resistor of the chip, and C2 is a filter capacitor of the chip.

The solar charging circuit is shown in fig. 5, wherein P1 is an external connection for solar charging, P2 is a battery interface, P15 is an external charging port, and D1 is a charging current blocking diode.

The simulation download circuit is shown in fig. 6, in which SW is the data line of the simulator, RST is the reset line, and the ground line and the power line constitute the download simulation circuit.

The single chip microcomputer processing circuit adopts an STM8S003F3 type single chip microcomputer, as shown in FIG. 7, U1 is a single chip microcomputer chip, C6 and C5 are filter capacitors of the single chip microcomputer, C4 is an external capacitor required by the work of part in the single chip microcomputer, and C8 is a reset external capacitor of the single chip microcomputer.

The light detection circuit is formed by connecting a photosensitive diode D7 and a resistor R12 in series, as shown in fig. 8, the photosensitive diodes D7 and R12 form an AD port for converting detected light into a module voltage value and sending the module voltage value to a single chip microcomputer for processing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a wireless warning light of preventing knocking into back of on-vehicle solar energy, includes lamp shade (2), solar charging panel (3), PCB board (4) and back lid (12) constitution, a serial communication port, the casing is constituteed with back lid (12) in lamp shade (2), and install inside the casing PCB board (4), installs solar charging panel (3), acceleration shock transducer (5), control IC (6), photo resistance (13) and LED lamp pearl (7) on PCB board (4), and PCB board (4) are fixed on back lid (12) through sucking disc (8), still install battery (9), reserve external power supply interface (10) and power master switch (11) on back lid (12).

2. The vehicle-mounted solar wireless rear-end collision prevention warning lamp according to claim 1, characterized in that a double-faced adhesive tape (1) is arranged on the lampshade (2).

3. The vehicle-mounted solar wireless rear-end collision prevention warning lamp as claimed in claim 1, wherein the PCB (4) comprises an LED indicating circuit, a power supply circuit, an acceleration gravity detection circuit, a solar charging circuit, a simulation downloading circuit, a single chip microcomputer processing circuit and a light ray detection circuit.

4. The vehicular solar wireless rear-end collision-prevention warning lamp as claimed in claim 3, wherein the light detection circuit is formed by connecting a photodiode D7 and a resistor R12 in series.

5. The vehicle-mounted solar wireless rear-end collision prevention warning lamp according to claim 3, wherein the single chip microcomputer processing circuit adopts an STM8S003F3 type single chip microcomputer.