CN213619549U

CN213619549U - Vehicle high-speed running braking double-flash switch

Info

Publication number: CN213619549U
Application number: CN202022541606.XU
Authority: CN
Inventors: 贾仕海
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-06
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a two switches that dodge of braking that vehicle traveles at a high speed, include: the device comprises a power supply positive wire, a power supply negative wire, a vehicle speed sensor signal wire, a brake lamp switch wire, a circuit board, a power supply output wire, a first relay control wire, a second relay control wire, a first relay, a second relay, a diode D1, a diode D2, a diode D3, a diode D4 and a diode D5; the utility model provides a vehicle go and step on when braking at a high speed, the problem of two flashing lights can't be opened automatically to the vehicle, when meetting the place ahead emergency, can more effectual warning rear vehicle, play the emergence that reduces the accident of knocking into the back.

Description

Vehicle high-speed running braking double-flash switch

Technical Field

The utility model relates to an automotive circuit technical field, concretely relates to two switches that dodge of vehicle high speed service braking.

Background

The double flashing light is a light used in case of a vehicle failure or an emergency. However, when the vehicle is running at a high speed, particularly at night and in rainy and foggy weather, the sight direction is unclear, and the width indicator lamp is required to be turned on to remind other vehicles, but when an emergency occurs, the brake lamp and the width indicator lamp are difficult to distinguish by the vehicle behind. According to experience, a driver can turn on the double flashing lights to remind a vehicle behind, and an emergency situation exists in the front, so that the occurrence of rear-end accidents is reduced.

Disclosure of Invention

The above-mentioned not enough to among the prior art, the utility model provides a pair of two flashing switches of vehicle high speed braking have solved the vehicle and when going at high speed and stepping on the brake, the problem of two flashing lights can't be opened automatically to the vehicle.

In order to achieve the purpose of the invention, the utility model adopts the technical scheme that: a vehicle high-speed running brake double-flash switch comprises: the device comprises a power supply positive wire, a power supply negative wire, a vehicle speed sensor signal wire, a brake lamp switch wire, a circuit board, a power supply output wire, a first relay control wire, a second relay control wire, a first relay, a second relay, a diode D1, a diode D2, a diode D3, a diode D4 and a diode D5;

the circuit board is respectively connected with a power supply positive wire, a power supply negative wire, a vehicle speed sensor signal wire and a brake lamp switch wire; the circuit board is also connected with the anode of a diode D1; the negative electrode of the diode D1 is respectively connected with one end of a normally open contact of the first relay and one end of a normally open contact of the second relay through a power output line; the other end of the normally open contact of the first relay is connected with the anode of a diode D4; the other end of the normally open contact of the second relay is connected with the anode of a diode D5; the cathode of the diode D2 is connected with a first relay; the cathode of the diode D3 is connected with a second relay; the anode of the diode D2 is connected with a first relay control line; the anode of the diode D3 is connected with a second relay control line; the cathode of the diode D4 is connected with the right steering lamp; the cathode of the diode D5 is connected with the left turn light.

The utility model has the advantages that:

(1) the invention relates to a switch capable of automatically turning on double flashing lights during braking when the vehicle runs at a high speed, and the switch can more effectively remind a rear vehicle when a front emergency occurs, so that rear-end collision accidents are reduced.

(2) The high-speed running braking double-flash switch designed by the invention realizes the priority of the steering lamp through controlling the relay.

Drawings

FIG. 1 is a circuit diagram of a braking double-flash switch for a vehicle running at a high speed;

1, a power supply positive line; 2. a power supply negative electrode line; 3. a vehicle speed sensor signal line; 4. a brake lamp switch wire; 5. a circuit board; 6. a power supply output line; 7. a first relay control line; 8. a second relay control line; 9. a first relay; 10. and a second relay.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

As shown in fig. 1, a vehicle high-speed driving brake double-flash switch comprises: the vehicle-mounted power supply comprises a power supply positive wire 1, a power supply negative wire 2, a vehicle speed sensor signal wire 3, a brake lamp switch wire 4, a circuit board 5, a power supply output wire 6, a first relay control wire 7, a second relay control wire 8, a first relay 9, a second relay 10, a diode D1, a diode D2, a diode D3, a diode D4 and a diode D5;

the circuit board 5 is respectively connected with a power supply positive wire 1, a power supply negative wire 2, a vehicle speed sensor signal wire 3 and a brake lamp switch wire 4; the circuit board 5 is also connected with the anode of a diode D1; the cathode of the diode D1 is respectively connected with one end of a normally open contact of the first relay 9 and one end of a normally open contact of the second relay 10 through a power output line 6; the other end of the normally open contact of the first relay 9 is connected with the anode of a diode D4; the other end of the normally open contact of the second relay 10 is connected with the anode of a diode D5; the cathode of the diode D2 is connected with the first relay 9; the cathode of the diode D3 is connected with the second relay 10; the anode of the diode D2 is connected to the first relay control line 7; the anode of the diode D3 is connected to the second relay control line 8; the cathode of the diode D4 is connected with the right steering lamp; the cathode of the diode D5 is connected with the left turn light.

In the embodiment, in order to avoid misuse of double flashing, a switch with the speed per hour threshold of 80km/h is set to be turned on, and the switch is automatically turned off when the speed of the vehicle is lower than 10km/h or after the vehicle stops, because the speed of the vehicle can reach 80km/h, the road condition is proved to be good, a driver cannot step on a brake under no special condition, and under the special condition, when the driver steps on the brake, the double flashing light is turned on until the vehicle stops, and the driver can be turned off after the brake is released. And the vehicle is restarted when the vehicle speed reaches 80 km/h.

In this embodiment, when the vehicle speed reaches a set speed per hour threshold, the vehicle speed sensor signal line 3 sends a signal to the circuit board 5, and when the brake is stepped on, the brake light switch line 4 sends a signal to the circuit board 5. After receiving two signals, circuit board 5 gives power output line 6 circular telegram to give left indicator and right indicator power supply through first relay 9 and second relay 10, reach the purpose of two sudden strain of a muscle, when turning on left indicator, first relay control line 7 circular telegrams, and first relay 9 is opened, and the power of disconnection right indicator reaches the preferred purpose of indicator.

Claims

1. A vehicle high-speed running brake double-flash switch is characterized by comprising: the vehicle-mounted power supply comprises a power supply positive wire (1), a power supply negative wire (2), a vehicle speed sensor signal wire (3), a brake lamp switch wire (4), a circuit board (5), a power supply output wire (6), a first relay control wire (7), a second relay control wire (8), a first relay (9), a second relay (10), a diode D1, a diode D2, a diode D3, a diode D4 and a diode D5;

the circuit board (5) is respectively connected with a power supply positive wire (1), a power supply negative wire (2), a vehicle speed sensor signal wire (3) and a brake lamp switch wire (4); the circuit board (5) is also connected with the anode of a diode D1; the negative electrode of the diode D1 is respectively connected with one end of a normally open contact of the first relay (9) and one end of a normally open contact of the second relay (10) through a power output line (6); the other end of the normally open contact of the first relay (9) is connected with the anode of a diode D4; the other end of the normally open contact of the second relay (10) is connected with the anode of a diode D5; the cathode of the diode D2 is connected with a first relay (9); the cathode of the diode D3 is connected with a second relay (10); the anode of the diode D2 is connected with a first relay control line (7); the anode of the diode D3 is connected with a second relay control line (8); the cathode of the diode D4 is connected with the right steering lamp; the cathode of the diode D5 is connected with the left turn light.