External combined lamp for special vehicle

Abstract

According to the external combined lamp for the special vehicle, the novel external combined lamp for the special vehicle is formed through the optimal design of combining the steering lamp and the clearance lamp and the mode of additionally arranging the daytime running lamp, the blackout lamp and the high-beam and low-beam headlamps independently. The newly added daytime driving lamp can improve the daytime driving identification degree; people in the vehicle do not need to get off the vehicle for hidden driving conversion at night, so that the personal safety of the vehicle during task execution can be improved; the number of the signal lamps is reduced through optimization design of the signal lamps. In addition, the combined lamp control system is provided with a lamp fire control mode, other lamps are shielded when the blackout lamp is turned on, and potential safety hazards caused by misoperation of a driver are prevented. Compared with an original external combined lamp, the lamp has no great change in price, and the cost of newly adding a daytime driving lamp and a blackout lamp can be filled mainly through the means of combining the steering lamp and the clearance lamp and reselecting a headlamp.

Description

Technical Field

[0001] The invention belongs to the technical field of special vehicle exterior lamps, and in particular relates to a special vehicle exterior combined lamp. Background Art

[0002] The main function of special vehicle external lamps is to provide driving lighting, air defense, warning and alert people outside the vehicle and other vehicles.

[0003] Existing special vehicle external combination lamps are as follows: Figure 1 As shown, it is divided into left front combination lamp, right front combination lamp, left rear combination lamp and right rear combination lamp. Among them, the left front combination lamp includes high and low beam headlights with air defense lampshades (white), turn signals (amber) and clearance lights (green); the right front combination lamp includes high and low beam headlights (white), turn signals (amber) and clearance lights (green); the left rear combination lamp includes clearance lights (red), turn signals (amber), brake lights (red), and reversing lights (white); the right rear combination lamp includes clearance lights (red), turn signals (amber), brake lights (red), and reversing lights (white). The working logic of existing combination lamps is shown in Table 1:

[0004] Table 1 Combination lamp working logic table

[0005]

[0006]

[0007] Note: 1. The flashing period of all turn signals in Table 1 is 1s in the turning condition and 0.5s in the fault condition; 2. When driving covertly at night (blackout), except for the air defense lights, other lights are not allowed to be turned on manually.

[0008] The existing special vehicle external combination lamps have a large number of signal lights and high costs; the vehicle's daytime driving recognition is poor; the front mask of the air defense lampshade needs to be manually turned on / off, and this operation requires the occupants to get off the vehicle to complete the concealed driving conversion, which greatly increases the risk to personal safety. Summary of the invention

[0009] 1. Technical issues to be resolved

[0010] The present invention proposes a special vehicle external combined lamp to solve the technical problems of optimizing the number of signal lights, improving the vehicle's daytime driving recognition, and improving the safety of concealed driving conversion.

[0011] (II) Technical solution

[0012] In order to solve the above technical problems, the present invention proposes a special vehicle external combination lamp, which includes a left front combination lamp, a right front combination lamp, a left rear combination lamp and a right rear combination lamp, which are respectively located at the four corners of the vehicle; wherein the left front combination lamp includes a high and low beam headlight, an air defense lamp, a turn and position lamp, and a daytime running light; the right front combination lamp includes a high and low beam headlight, an air defense lamp, a turn and position lamp, and a daytime running light; the left rear combination lamp includes a turn and position lamp, a brake light, and a reversing light; the right rear combination lamp includes a turn and position lamp, a brake light, and a reversing light.

[0013] Furthermore, the light color of the high and low beam headlights is white, and the driver can turn them on or off, high or low beam according to the driving conditions.

[0014] Furthermore, the light color of the air defense light is white. After the driver receives the command to drive covertly at night, he turns on the air defense light. When the air defense light is turned on, the control system automatically enters the blackout mode, in which all functions of other lamps are blocked.

[0015] Furthermore, the light color of the turn and position lights is amber. The driver can turn the position function on or off according to the day and night driving conditions, and can also turn the left and right turn functions on or off according to steering requirements. When a vehicle fault alarm occurs, the fault lights are turned on to realize the double flash function.

[0016] Furthermore, the light color of the brake light is red, and it is linked to the vehicle's brake pedal. The brake light automatically lights up when the driver steps on the brake pedal; it is not linked to the brake pedal during stealth driving, and the brake light does not light up when the driver steps on the brake pedal.

[0017] Furthermore, the light color of the reversing light is white, and it is linked to the reverse gear of the vehicle. The reversing light automatically lights up after the driver shifts into reverse gear; it is not linked to the reverse gear during stealth driving, and the reversing light does not light up after the driver shifts into reverse gear.

[0018] (III) Beneficial effects

[0019] The present invention proposes a special vehicle external combination lamp, which forms a new type of special vehicle external combination lamp by combining the optimized design of turn signals and position lights, and separately arranging newly added daytime running lights, air defense lights, and high and low beam headlights. The newly added daytime running lights can improve the recognition of driving during the day; the concealed driving conversion at night no longer requires the occupants to get off the vehicle to operate, which can improve the personal safety of the vehicle when performing tasks; the signal lights are optimized and the number of signal lights is reduced. In addition, the combination lamp control system of the present invention is provided with a blackout mode, and other lamps are shielded when the air defense lights are turned on to prevent the driver from operating incorrectly and causing safety hazards.

[0020] The price of the present invention is not much different from that of the original external combination lamp. The main reason is that the cost of adding daytime running lights and air defense lights can be compensated by combining turn signals and clearance lights and reselecting headlights. The present invention has been applied and verified in relevant projects and solves the technical problems of existing combination lamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the existing external combination lamps for special vehicles;

[0022] Figure 2 It is a schematic diagram of the special vehicle external combination lamp of the present invention;

[0023] Figure 3 It is a schematic diagram of the distribution of the external combination lamps of the special vehicle of the present invention. DETAILED DESCRIPTION

[0024] In order to make the purpose, content and advantages of the present invention more clear, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples.

[0025] This embodiment provides a special vehicle exterior combination lamp, which is in the form of Figure 2 As shown, it includes a left front combination lamp, a right front combination lamp, a left rear combination lamp and a right rear combination lamp, which are respectively located at the four corners of the vehicle, such as Figure 3 Among them, the left front combination lamp includes high and low beam headlights, air defense lamps, turn and clearance lamps, and daytime running lights; the right front combination lamp includes high and low beam headlights, air defense lamps, turn and clearance lamps, and daytime running lights; the left rear combination lamp includes turn and clearance lamps, brake lights, and reverse lights; the right rear combination lamp includes turn and clearance lamps, brake lights, and reverse lights.

[0026] The working logic of the special vehicle combination lamp of the present invention is shown in Table 2:

[0027] Table 2 Working logic of new combination lamps

[0028]

[0029] Note: 1. All turn signals in Table 2 have a flashing cycle of 1s in turning conditions and a flashing cycle of 0.5s in fault conditions. They are always on in normal conditions at night (outline marking function); 2. When driving covertly at night (blackout), the new combination lamp is set to blackout mode, that is, when the air raid lamp is turned on, the other lamps cannot be turned on.

[0030] The special vehicle combination lamp of the present invention, the left front combination lamp and the right front combination lamp both include high and low beam headlights, air defense lamps, turn and clearance lamps and daytime running lights. The light color of the high and low beam headlights is white, and the driver can turn them on or off, far or near, etc. according to the driving conditions; the light color of the air defense lamp is white, and the driver turns on the air defense lamp after receiving the command to drive covertly at night. When the air defense lamp is turned on, the control system automatically enters the blackout mode. In this mode, all functions of the other lamps are shielded to prevent human misoperation; the light color of the turn and clearance lamps is amber, and the driver can turn the clearance function on or off according to the day and night driving conditions, and can also turn the left and right steering functions on or off according to the steering requirements. When the vehicle has a fault alarm, the fault lamp is turned on to realize the double flash function.

[0031] The left rear combination lamp and the right rear combination lamp both include turn and clearance lamps, brake lamps, and reverse lamps. The light color of the turn and clearance lamps is amber. The driver can turn the clearance function on or off according to the day and night driving conditions, and can also turn the left and right steering functions on or off according to the steering requirements. When the vehicle has a fault alarm, the fault lamp is turned on to realize the double flash function; the light color of the brake lamp is red, which is linked to the vehicle's brake pedal, that is, the brake lamp automatically lights up when the driver steps on the brake pedal, and is not linked to the brake pedal during stealth driving, that is, the brake lamp does not light up when the driver steps on the brake pedal; the light color of the reverse lamp is white, which is linked to the vehicle's reverse gear. When the driver shifts into reverse gear, the reverse lamp automatically lights up. When the driver shifts into reverse gear, the reverse lamp does not light up.

[0032] The present invention can optimize the number of signal lights, combine the front and rear clearance lights and turn lights into one, and realize the original functions by controlling the switch / flashing cycle of the lights, thereby achieving the purpose of reducing costs.

[0033] The present invention can improve the recognition of vehicles driving during the day, and a new daytime running light is added in front of the vehicle, so that the vehicle can serve as an external reminder when driving during the day, thereby improving driving safety.

[0034] The present invention can improve the safety of concealed driving conversion. The air defense lamp is separated from the high and low beam headlights, and the driver controls them separately. The passengers in the vehicle do not need to get off the vehicle to complete the conversion, which can ensure the safety of the passengers and shorten the time of concealed driving conversion at night under blackout.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A special vehicle external combination lamp, characterized in that: The external combination lamps of the special vehicle include left front combination lamps, right front combination lamps, left rear combination lamps and right rear combination lamps, which are respectively located at the four corners of the vehicle; among them, the left front combination lamps include high and low beam headlights, air defense lights, turn and position lights, and daytime running lights; the right front combination lamps include high and low beam headlights, air defense lights, turn and position lights, and daytime running lights; the left rear combination lamps include turn and position lights, brake lights, and reversing lights; the right rear combination lamps include turn and position lights, brake lights, and reversing lights.

2. The special vehicle exterior combination lamp according to claim 1, characterized in that: The light color of the high and low beam headlights is white, and the driver can turn them on or off, high or low beam, according to the driving conditions.

3. The special vehicle exterior combination lamp according to claim 1, characterized in that: The light color of the air defense light is white. The driver turns on the air defense light after receiving the command to drive covertly at night. When the air defense light is turned on, the control system automatically enters the blackout mode, in which all functions of other lamps are shielded.

4. The special vehicle exterior combination lamp according to claim 1, characterized in that: The light color of the turn and position lights is amber. The driver can turn the position function on or off according to the day and night driving conditions, and can also turn the left and right turn functions on or off according to steering requirements. When a vehicle fault alarm occurs, the fault lights are turned on to realize the double flash function.

5. The special vehicle exterior combination lamp according to claim 1, characterized in that: The brake light is red in color and is linked to the vehicle's brake pedal. The brake light automatically lights up when the driver steps on the brake pedal. It is not linked to the brake pedal during stealth driving, and the brake light does not light up when the driver steps on the brake pedal.

6. The special vehicle exterior combination lamp according to claim 1, characterized in that: The light color of the reversing lamp is white, and it is linked with the reverse gear of the vehicle. The reversing lamp automatically lights up after the driver shifts into the reverse gear; when driving in stealth mode, it is not linked with the reverse gear, and the reversing lamp does not light up after the driver shifts into the reverse gear.

Images