CN212869631U

CN212869631U - Steering lamp for vehicle

Info

Publication number: CN212869631U
Application number: CN202022329515.XU
Authority: CN
Inventors: 吕梦新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-04-02
Anticipated expiration: 2030-10-19

Abstract

The invention relates to a vehicle steering lamp, and belongs to the field of automobile industry. The automobile rear door limiting device comprises a lampshade, a lamp holder and a travel limiting switch, wherein the lamp holder is arranged inside the lampshade, the lampshade is arranged at the lower parts of two rear doors of a trolley, the travel limiting switch is arranged at the side part of a steering shaft at the lower part of a steering wheel, a ball on the travel limiting switch abuts against the steering shaft, and the travel limiting switch is electrically connected with the lamp holder. The device can illuminate the ground at the rear wheel at the turning side when the vehicle turns a sharp corner, so that a bright environment is provided for the side rear of a driver, and the driver can observe the side rear through the rearview mirror, thereby reducing the possibility of danger.

Description

Steering lamp for vehicle

Technical Field

The technical scheme of the invention relates to a vehicle steering lamp, in particular to equipment adopting a lampshade, a lamp holder and a travel limit switch, and belongs to the field of automobile industry.

Background

With the increasing popularity of cars, cars are no longer a luxury term and many rural households begin to have a large number of cars, yet rural road construction is far behind urban roads. Although cement roads are paved in most rural areas and even mountain villages at present, most rural roads are not provided with street lamps, the rural roads provided with the street lamps are basically not lighted, and the lighting condition of the roads is not ideal.

On rugged roads in rural areas in the south or mountain villages, sharp curves on level roads and sharp curves on steep slopes are common, when a driver drives on a rugged road at night, although a big car lamp can illuminate the road in front, when the driver encounters a sharp curve, the driver cannot illuminate the road at the rear wheel at the turning side, and the rear wheel at the turning side is likely to collide with or leave the road. Meanwhile, even in a city, when a crossroad turns, a driver is likely to miss the side and rear conditions due to too dark light, and collide with pedestrians.

The existing car ignores the problem during production design, does not provide proper light for the back side of the car, and still has great risk when driving the car without side lights on a rugged road. Therefore, it is necessary to design a device that can illuminate the ground at the rear wheel of the turning side when the vehicle turns a sharp corner, so as to provide a bright environment to the side rear of the driver, so that the driver can observe the side rear through the rearview mirror, thereby reducing the possibility of danger.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides a vehicle steering lamp which can illuminate the ground at the rear wheel at the turning side when a vehicle turns a sharp corner, so as to provide a bright environment for the side rear of a driver and solve the defects of the prior art.

The invention is realized by the following technical scheme:

the steering lamp for the vehicle comprises a lamp shade, a lamp holder and a travel limit switch, wherein the lamp holder is installed inside the lamp shade, the lamp shade is installed at the lower parts of two rear vehicle doors of the vehicle, the travel limit switch is installed at the side part of a steering shaft at the lower part of a steering wheel, a ball on the travel limit switch abuts against the steering shaft, and the travel limit switch is electrically connected with the lamp holder.

The lamp holder is installed obliquely downwards. The included angle between the axis of the lamp holder and the plumb line is in the range of 15-75 degrees.

The lamp holder adopts an LED lamp.

The lamp cap is connected with a switch of the headlight in series.

The lamp holder adopts a vehicle-mounted battery to supply power to the lamp holder.

The lamp holder is a normally-on lamp when electrified to work.

The LED lamp of the lamp holder is a white light lamp.

The model of the travel limit switch adopts WLCA 12-2.

The range of the starting response position set by the travel limit switch is 0.6-1.2 rotation of the steering shaft.

The lamp holder lampshade can also be arranged on a cross beam at the lower part of the rear vehicle door.

The above-mentioned turn signal for vehicles, the components of which are well known to those skilled in the art, are obtained in a well-known manner, and the connection method of the components is known to those skilled in the art.

The invention has the advantages that the device can illuminate the ground at the rear wheel at the turning side when the vehicle turns a sharp corner, provides a bright environment for the side rear of a driver, and can reduce the possibility of danger when the driver observes the side rear through the rearview mirror. The lamp cap adopts the same white light as the headlight and does not adopt yellow light, and adopts a normally-on lamp and does not adopt a flashing lamp, so that the side and rear roads can be better illuminated; the lamp cap is connected with a switch of the vehicle headlight in series, so that the vehicle headlight can be prevented from being used under the condition that a side light is not needed in the daytime, the included angle between the axis of the lamp cap and a plumb line ranges from 15 degrees to 75 degrees, and the road can be better illuminated.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a general schematic view of another aspect of the present invention;

FIG. 3 is a schematic structural diagram of the present invention

FIG. 4 is a schematic view of another configuration of the present invention;

FIG. 5 is a cross-sectional view of the present invention at a vehicle door;

FIG. 6 is a schematic view of the installation of the travel limit switch of the present invention;

FIG. 7 is a schematic circuit diagram of the lamp head of the present invention;

in the figure: 1. the device comprises a car, 2, a road, 3, a lampshade, 4, a car door, 5, a cross beam, 6, a lamp cap, 7, a travel limit switch, 701, a ball, 8 and a steering shaft.

Detailed Description

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

As shown in fig. 1 to 3, the turn light for the vehicle of the present invention comprises a lamp shade 3, a lamp cap 6 and a travel limit switch 7, wherein the lamp cap 6 is installed inside the lamp shade 3, the lamp shade 3 is installed below two rear doors 4 of a car 1, and is mainly used for illuminating the road 2 condition behind the car 1, as shown in fig. 6, the travel limit switch 7 is installed at the side of a steering shaft 8 at the lower part of a steering wheel, a ball 701 on the travel limit switch 7 abuts against the steering shaft 8, the type of the travel limit switch 7 is WLCA12-2, and the travel limit switch 7, the lamp cap 6, a headlight switch and a vehicle-mounted battery are all electrically connected.

Specifically, the lamp head 6 is an LED lamp which is a normally bright white lamp rather than a flickering white lamp when powered on, the lamp head 6 is installed obliquely downward, and as shown in fig. 5, an included angle between an axis of the lamp head 6 and a plumb line is in a range of 15 ° to 75 °. The device adopts a vehicle-mounted battery to supply power for the device, and meanwhile, the lamp cap 6 is connected with a switch of a vehicle headlight in series.

The range of the starting response position set by the travel limit switch 7 is 0.6-1.2 revolutions of the steering shaft 8. If the 0.6 turn starting response position is selected, namely when the steering wheel drives the steering shaft 8 to rotate for 0.6 turn, the travel limit switch 7 at the position is closed, and the condition is metIn the case of a condition, the LED lamp on that side will be on. Taking the example of the steering wheel rotating 0.8 on one side, when the steering wheel rotates 0.8 circles leftwards or rightwards, the travel limit switch 7 is touched; the circuit diagram is shown in FIG. 7, U is a vehicle-mounted battery, K₁As a headlight switch, K_{Left side of}And K_{Right side}Respectively, a travel limit switch 7 arranged on a left lamp cap 6 and a right lamp cap 6 at the position of a rear door of the vehicle, and under the premise that a headlight switch is turned on, if a steering wheel rotates to the left by 0.8 turn or more from a middle position, K is touched_{Left side of}When the steering wheel is turned back to enable the rotation angle to be lower than 0.8 turn, the lamp is turned off; if the steering wheel rotates 0.8 turn or more from the middle position to the right, trigger K_{Right side}And when the steering wheel rotates to enable the rotation angle to be less than 0.8, the lamp is turned off.

As shown in fig. 4, the base 6 shade 3 may also be provided on the cross member 5 at the lower portion of the rear door 4.

Examples

As shown in fig. 1 to 7, a turn signal lamp for a vehicle is manufactured, in which a lamp head 6 does not emit light even if a driver does not turn on a headlight during daytime when the driver drives a car 1 equipped with the turn signal lamp for a vehicle on a road 2 and the number of turns of a steering wheel is greater than the number of turns set by a limit travel switch when the driver encounters a sharp turn; when a driver turns on a headlight switch and meets a sharp bend, once the number of turns of the steering wheel is more than or equal to the number of turns set by the limit travel switch, the lamp head 6 on the corresponding side emits light until the driver turns the steering wheel to ensure that the actual number of turns of the steering wheel is less than the number of turns set by the limit travel switch, and the lamp is turned off.

Therefore, the scope of the present invention should not be limited to the disclosure of the embodiments, but includes various alternatives and modifications without departing from the scope of the present invention, which is defined by the claims of the present patent application.

Claims

1. The utility model provides a vehicle indicator, includes lamp shade, lamp holder and travel limit switch, its characterized in that: the lamp holder is arranged in the lamp shade, the lamp shade is arranged at the lower parts of the two rear car doors of the trolley, the travel limit switch is arranged at the side part of the steering shaft at the lower part of the steering wheel, the ball on the travel limit switch abuts against the steering shaft, and the travel limit switch is electrically connected with the lamp holder.

2. The turn signal lamp for vehicles according to claim 1, wherein: the lamp holder is obliquely installed downwards, and the included angle between the axis of the lamp holder and the plumb line ranges from 15 degrees to 75 degrees.

3. The turn signal lamp for vehicles according to claim 1, wherein: the lamp holder adopts an LED lamp.

4. The turn signal lamp for vehicles according to claim 1, wherein: the lamp cap is connected with a switch of the headlight in series.

5. The turn signal lamp for vehicles according to claim 1, wherein: the lamp holder adopts a vehicle-mounted battery on a car to supply power to the lamp holder.

6. The turn signal lamp for vehicles according to claim 1, wherein: the lamp holder is a normally-on lamp when electrified to work.

7. The turn signal lamp for vehicles according to claim 1, wherein: the LED lamp of the lamp holder is a white light lamp.

8. The turn signal lamp for vehicles according to claim 1, wherein: the model of the travel limit switch adopts WLCA 12-2.

9. The turn signal lamp for vehicles according to claim 1, wherein: the range of the starting response position set by the travel limit switch is 0.6-1.2 rotation of the steering shaft.

10. The turn signal lamp for vehicles according to claim 1, wherein: the lamp holder lampshade can also be arranged on a cross beam at the lower part of the rear vehicle door.