CN211166669U

CN211166669U - Secondary traffic accident early warning device

Info

Publication number: CN211166669U
Application number: CN201921831568.2U
Authority: CN
Inventors: 周廷勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-04
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to a secondary traffic accident early warning device, including L ED display screen, including characters warning area and direction identification area, electronic flexible support, connect in the bottom of L ED display screen, the base is fixed at the roof of car, the base is inside to have an upward open-ended and hold the cavity, the one end that electronic flexible support kept away from L ED display screen is fixed in holding the cavity, when electronic flexible support is in the shrink state the L ED display screen is accomodate in holding the cavity, power supply battery fixes in holding the cavity, for L ED display screen and electronic flexible support provide the electric energy, the characters warning area and the direction identification area of L ED display screen, can be convenient remind the rear vehicle to indicate the direction of dodging to the rear vehicle, through electronic flexible support, can improve the height of L ED display screen, can remind farther rear vehicle, and can be convenient for L ED display screen's hiding, set up independent power supply battery, use when making things convenient for the vehicle electroless.

Description

Secondary traffic accident early warning device

Technical Field

The utility model relates to a screen production facility technical field especially relates to a secondary traffic accident precaution device.

Background

The secondary traffic accident is a traffic accident that a stopped vehicle forms static hidden danger under the parking conditions of traffic accidents, vehicle faults, traffic jams and the like, so that a stopped vehicle or personnel is collided by an incoming vehicle.

After a traffic accident or a vehicle fault occurs, the currently used measure is to turn on the double-flashing light, and simultaneously, a triangular warning sign is placed at a position of about 150 meters behind the double-flashing light so as to achieve the purpose of warning. However, the triangular warning sign is easy to ignore because the triangular warning sign is arranged on a lower ground, when the triangular warning sign is found, the distance is very close, and secondary traffic accidents are inevitable; the triangular warning signs or the double-flashing lamps are easily blocked by a rear vehicle, and a slightly distant vehicle cannot be early warned, so that secondary traffic accidents are easily caused; in night, haze and rainstorm weather, due to poor sight, the triangular warning signs or the double-cross lamps are more easily ignored by the rear vehicle, and secondary traffic accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a secondary traffic accident early warning device that can provide early warning to vehicles behind better.

In order to solve the technical problem, the utility model discloses a secondary traffic accident early warning device, include L ED display screen, including characters warning area and direction identification district, electronic flexible support is connected in the bottom of L ED display screen, the base is fixed at the roof of car, the base inside has an upward opening's holding cavity, the one end that electronic flexible support kept away from the L ED display screen is fixed in holding the cavity, when electronic flexible support is in the shrink state the L ED display screen is accomodate in holding the cavity, power supply battery is fixed in holding the cavity, for L ED display screen and electronic flexible support provide the electric energy.

Further, the electric telescopic rack further comprises a controller and a control button, wherein the controller is electrically connected with the power supply battery, the L ED display screen, the electric telescopic rack and the control button respectively.

Furthermore, a flashing lamp is fixed on the L ED display screen and is electrically connected with the controller.

Further, the intelligent control system also comprises a buzzer, wherein the buzzer is electrically connected with the controller.

Further, the vehicle lane changing system further comprises a distance measuring radar, and when the distance measuring radar monitors that the vehicle behind is not decelerated or does not change lanes, the buzzer gives out a prompt alarm.

Further, still including triggering collision sensor and protection collision sensor, trigger collision sensor with protection collision sensor establishes ties the back with the controller electricity is connected, when triggering collision sensor detects the collision the electronic telescopic bracket starts L ED display screen stretches out.

Furthermore, electronic telescopic bracket includes step motor and with the elevating screw that step motor links to each other, elevating screw supports the bottom of L ED display screen.

Furthermore, the car roof is provided with a groove, and the base is embedded in the groove.

Further, the charging port of the power supply battery is electrically connected with the automobile battery.

The beneficial effects of the utility model reside in that can make things convenient for accurate warning rear vehicle through L ED display screen, L ED display screen has set up characters and has reminded district and direction identification district, the warning rear vehicle that can be convenient dodges the direction, through the electric telescopic bracket, can promote the height of L ED display screen, avoid being stopped by the first vehicle at rear and can't remind farther car, L ED display screen and electric telescopic bracket can hide in the base, the appearance is pleasing to the eye, independent power supply battery has been set up, still can provide the electric energy for L ED display screen and electric telescopic bracket when the car outage.

Drawings

Fig. 1 is a schematic structural diagram of a secondary traffic accident early warning device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an electric telescopic bracket of the secondary traffic accident early warning device in the embodiment of the present invention;

fig. 3 is a schematic diagram of the installation position of the secondary traffic accident early warning device according to the embodiment of the present invention;

fig. 4 is a schematic diagram of the secondary traffic accident early warning device according to the embodiment of the present invention.

Description of reference numerals:

100. l ED display screen, 110, text reminding area, 120, direction identification area;

200. an electric telescopic bracket; 210. a stepping motor; 220. lifting a screw rod; 230. a right angle converter;

300. a base; 310. an accommodating cavity; 400. a power supply battery; 500. a controller;

510. a control button; 600. a flashing light; 700. a buzzer; 800. a range radar;

910. triggering a collision sensor; 920. a protective collision sensor;

10. an automobile; 11. a vehicle roof; 12. a groove; 13. an automotive battery.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, with reference to the accompanying drawings and embodiments, will explain in further detail the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, the secondary traffic accident early warning device comprises an L ED display screen 100 including a text reminding area 110 and a direction identification area 120, an electric telescopic bracket 200 connected to the bottom of the L ED display screen 100, a base 300 fixed on the roof 11 of an automobile 10, wherein the base 300 is internally provided with an accommodating cavity 310 with an upward opening, one end of the electric telescopic bracket 200, which is far away from the L ED display screen 100, is fixed in the accommodating cavity 310, when the electric telescopic bracket 200 is in a contracted state, the L ED display screen 100 is accommodated in the accommodating cavity 310, and a power supply battery 400 fixed in the accommodating cavity 310 and used for supplying electric energy to the L ED display screen 100 and the electric telescopic bracket 200.

The intelligent vehicle warning device has the advantages that rear vehicles can be conveniently and accurately reminded through the L ED display screen 100, the L ED display screen 100 is provided with the text reminding area 110 and the direction identification area 120 to conveniently remind the rear vehicles of avoiding directions, the height of the L ED display screen can be increased through the electric telescopic support 200 to avoid the situation that the rear vehicles cannot remind farther vehicles due to being blocked by the first vehicles, the L ED display screen 100 and the electric telescopic support 200 can be hidden in the base 300 and are attractive in appearance, and the independent power supply battery 400 is arranged to still provide electric energy for the L ED display screen 100 and the electric telescopic support 200 when the automobile 10 is powered off.

Referring to fig. 1 and 2, generally, the direction indication area 120 may be disposed on two sides, above or below the text reminding area 110, and the reminding indication of the direction indication area 120 includes a left indication arrow and a right indication arrow, the left indication arrow is illuminated when a lane is available on the left side of the automobile 10, the right indication joint is illuminated when a lane is available on the right side of the automobile 10, and the left indication arrow and the right indication arrow are illuminated simultaneously when lanes are available on both the left side and the right side of the automobile 10. The text in the text reminding area 110 is preset, and is simply "emergency accident, attention avoiding".

Referring to fig. 4, the portable electronic device further comprises a controller 500 and a control button 510, wherein the controller 500 is electrically connected with the power supply batteries 400 and L ED display screens 100, the electric telescopic bracket 200 and the control button 510 respectively, the control button 510 can conveniently lift up L ED display screens 100 according to needs, generally, the control button 510 comprises a main button for starting the electric telescopic brackets 200 and L ED display screens 100, and further comprises a left indication button and a right indication button for controlling the direction of the direction indication area 120, and the controller 500 is a P L C controller.

Please refer to fig. 1, fig. 2 and fig. 4, the L ED display screen 100 is fixed with the flashing light 600, the flashing light 600 is electrically connected with the controller 500. generally, the flashing light 600 is fixed on the top of the L ED display screen 100. the flashing light 600 is arranged, thereby improving the warning effect, and even at night, in haze or rainstorm, the flashing light can also play a warning role.

Referring to fig. 2 and 4, the vehicle-mounted rear-end collision warning device further comprises a buzzer 700, the buzzer 700 is electrically connected with the controller 500, the buzzer 700 is arranged to remind not only in light but also in sound, and when the L ED display screen 100 or the flashing light 600 blocks the sight of a rear vehicle, the buzzer 700 still reminds the rear vehicle to avoid the rear-end collision.

The buzzer 700 can be set with an automatic mode and a manual mode as required, the distance measuring radar 800 can be set when the automatic mode is set, the buzzer 700 gives an alarm when the distance measuring radar 800 monitors that a vehicle at the rear approaches, and the strong reminding mode can be set at the same time, when the distance measuring radar 800 monitors that the vehicle at the rear does not decelerate or change lanes, the buzzer 700 gives a prompt alarm, and the flashing light 600 flashes faster, so as to strongly remind the vehicle at the rear.

Referring to fig. 4, the vehicle crash protection system further comprises a triggering crash sensor 910 and a protection crash sensor 920, wherein the triggering crash sensor 910 and the protection crash sensor 920 are electrically connected with the controller 500 after being connected in series, when the triggering crash sensor 910 detects a crash, the electric telescopic bracket 200 is started, and the L ED display screen 100 is extended, the triggering crash sensor 910 is arranged, when no one actively starts in a serious traffic accident, the triggering crash sensor 910 is automatically started, and meanwhile, the protection crash sensor 920 connected in series with the triggering crash sensor 910 is arranged, so that false starting is avoided.

Referring to fig. 2, the electric telescopic bracket 200 includes a stepping motor 210 and a lifting screw 220 connected to the stepping motor 210, wherein the lifting screw 220 is supported at the bottom of the L ED display screen 100. generally, a grating ruler can be further provided to facilitate controlling the lifting height, preferably, a right angle converter 230 is provided between the stepping motor 210 and the lifting screw 220, and the height of the base 300 can be reduced by the right angle converter 230, thereby reducing the occupied space.

Regarding the way the base 300 is mounted on the roof 11, please refer to fig. 3, the roof 11 is provided with a groove 12, and the base 300 is embedded in the groove 12. The base 300 is hidden in the groove 12, so that the appearance is attractive, and the interference to normal driving is avoided. Generally, the recess may be provided in the middle or rear of the roof 11 if the vehicle 10 is high, or in the rear-trunk position if the vehicle 10 is low. Alternatively, the base 300 is directly fixed to the roof 11 by welding or screwing.

Referring to fig. 4, the charging port of the power supply battery 400 is electrically connected to the vehicle battery 13. The power supply battery 400 is directly charged conveniently at ordinary times, and the electric quantity of the power supply battery 400 is ensured.

To sum up, the utility model provides a pair of secondary traffic accident early warning ware, district and direction identification district are reminded to the characters of L ED display screen, can be convenient remind the rear vehicle to indicate the direction of dodging to the rear vehicle, through electronic telescopic bracket, can improve the height of L ED display screen, can remind farther rear vehicle, and can make things convenient for hiding of L ED display screen, set up independent power supply battery, can guarantee that the vehicle uses when electroless, and still be equipped with flashing light and the bee calling organ of strengthening reminding the effect, can carry out automatic start's trigger collision sensor, can be better provide the early warning for the rear vehicle, avoid secondary traffic accident.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims

1. A secondary traffic accident precaution device, comprising:

l ED display screen including a text reminding area and a direction identification area;

the electric telescopic bracket is connected to the bottom of the L ED display screen;

the base is fixed on the roof of an automobile, an accommodating cavity with an upward opening is formed in the base, one end, far away from the L ED display screen, of the electric telescopic support is fixed in the accommodating cavity, and when the electric telescopic support is in a contracted state, the L ED display screen is accommodated in the accommodating cavity;

and the power supply battery is fixed in the accommodating cavity and provides electric energy for the L ED display screen and the electric telescopic support.

2. The secondary traffic accident early warning device of claim 1, further comprising a controller and a control button, wherein the controller is electrically connected with the power supply battery, the L ED display screen, the electric telescopic bracket and the control button respectively.

3. The secondary traffic accident early warning device as claimed in claim 2, wherein a flashing light is fixed on the L ED display screen and is electrically connected with the controller.

4. A secondary traffic accident precaution device as claimed in claim 2 further comprising a buzzer, said buzzer being electrically connected to said controller.

5. The secondary traffic accident early warning device of claim 4, further comprising a range radar, wherein the buzzer alarms suddenly when the range radar detects that the rear vehicle is not decelerating or changing lanes.

6. The secondary traffic accident early warning device according to claim 2, further comprising a triggering collision sensor and a protection collision sensor, wherein the triggering collision sensor and the protection collision sensor are connected in series and then electrically connected with the controller, when the triggering collision sensor detects a collision, the electric telescopic bracket is started, and the L ED display screen is extended.

7. The secondary traffic accident early warning device of claim 1, wherein the electric telescopic bracket comprises a stepping motor and a lifting screw rod connected with the stepping motor, and the lifting screw rod is supported at the bottom of the L ED display screen.

8. A secondary traffic accident precaution device as claimed in claim 1 wherein the roof is provided with a recess and the base is nested within the recess.

9. The secondary traffic accident precaution device according to claim 1, wherein the charging port of the power supply battery is electrically connected with the car battery.