Multifunctional motor vehicle warning lamp with three-dimensional light-emitting structure

Abstract

The utility model relates to the field of motor vehicle warning lamps, in particular to a multifunctional motor vehicle warning lamp with a three-dimensional light-emitting structure, which comprises a transparent lampshade, a shell upper cover arranged at the bottom of the transparent lampshade, a light source plate arranged on the upper surface of the shell upper cover, a decorative frame arranged on the upper surface of the light source plate, and a driving plate fixedly mounted in the shell upper cover. The side surface of the outer shell upper cover is connected with an aluminum outer shell lower cover through threads, an installation brim is fixedly installed on the surface of the outer shell upper cover, and the light source plate comprises a light source plate PCB, a light source plate white LED and a light source plate yellow LED. According to the utility model, the light-emitting light source part is designed by using the soft substrate and is attached to the lamp body with the frustum surface, so that the whole light-emitting light source is in a three-dimensional shape, the three-dimensional light-emitting effect is realized, and the problems that most of the light-emitting light sources in the current market only emit light in a single surface, only irradiate light forwards, the light irradiation range is small, and the position limitation of lighting can be seen are solved; and the warning function is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of motor vehicle warning lights, in particular to a multifunctional motor vehicle warning light with a three-dimensional light-emitting structure. Background Art

[0002] A motor vehicle warning light is a signal light used to remind other vehicles and pedestrians that a special situation has occurred to the vehicle when a special situation occurs to the vehicle.

[0003] The opening conditions of the warning light cover various situations such as vehicle failures, towing of faulty vehicles, and transporting critically ill patients. In these situations, turning on the hazard warning flashers can effectively remind passing vehicles and pedestrians to pay attention to safety and respond in time to avoid potential accidents. When a breakdown occurs on the highway, in addition to turning on the hazard warning flashers, it is also stipulated to set up a hazard warning sign 150 meters behind the faulty vehicle and call the police promptly. The driver and passengers should wait for rescue outside the isolation fence in front of the faulty vehicle. These detailed regulations ensure the safety of the personnel in the faulty vehicle and the smooth flow of road traffic.

[0004] Regarding the above related technologies, the inventor believes that there are the following defects: Most of the current motor vehicle warning lights on the market only emit light on one side. The LEDs are attached to the top and shine upward, so the light irradiation range is small, and the position where the lit light can be seen has great limitations. For example, on the side or a slant side a little further back, there is a possibility of not seeing the lit light. That is to say, the driver or pedestrian of a vehicle on the side or a slant side a little further back that is level with the light cannot see the lit situation of the warning light on this vehicle at that time. As a result, this warning light loses its warning function for the personnel in this position, increasing the probability of traffic accidents. Summary of the Utility Model

[0005] In order to improve the current motor vehicle warning lights on the market, most of which only emit light on one side. The LEDs are attached to the top and shine upward, so the light irradiation range is small, and the position where the lit light can be seen has great limitations. For example, on the side or a slant side a little further back, there is a possibility of not seeing the lit light. That is to say, the driver or pedestrian of a vehicle on the side or a slant side a little further back that is level with the light cannot see the lit situation of the warning light on this vehicle at that time. As a result, this warning light loses its warning function for the personnel in this position, increasing the probability of traffic accidents, this application provides a multifunctional motor vehicle warning light with a three-dimensional light-emitting structure.

[0006] The present application provides a multifunctional motor vehicle warning light with a three-dimensional light-emitting structure, which adopts the following technical solutions: A multifunctional motor vehicle warning light with a three-dimensional light-emitting structure includes a transparent lamp cover. The bottom of the transparent lamp cover is provided with an upper shell cover. The upper surface of the upper shell cover is provided with a light source board. The upper surface of the light source board is provided with a decorative frame. A drive board is fixedly installed inside the upper shell cover, and pin headers are fixed on the surface of the drive board. The side surface of the upper shell cover is threadedly connected with an aluminum lower shell cover, and a mounting cap brim is fixedly installed on the surface of the upper shell cover. The light source board is composed of a light source board PCB, white LEDs on the light source board, and yellow LEDs on the light source board.

[0007] By adopting the above technical solutions, it is beneficial to use the negative input line as a common line, and control switches are provided on the other two positive external power supply lines to control the on-off of each circuit. The drive board is provided with electronic control circuits in different modes. According to the power input line receiving different power-on situations of the external provided control circuits, different mode current signals are provided to the light source board to achieve different lighting modes.

[0008] Further setting: There are buckles at the bottom of the decorative frame, which are buckled into the card slots of the upper shell cover from above, and the upper shell cover just presses the light source board against the bottom of the decorative frame.

[0009] Further setting: The transparent lamp cover and the upper shell cover form a fixed structure through gluing. The decorative frame is made of plastic material. The light source board is electrically connected to the pin headers and the drive board.

[0010] Further setting: The pin headers and the light source board form a fixed structure through soldering. The light source board PCB, the white LEDs on the light source board, and the yellow LEDs on the light source board are electrically connected.

[0011] Further setting: A tooth tube is threadedly connected to the bottom surface of the lower shell cover, and a pressure plate is movably connected to the surface of the tooth tube. A locking nut is threadedly connected to the surface of the tooth tube, and a power input wire group is provided inside the tooth tube.

[0012] Further setting: The power input wire group passes through the middle hole of the tooth tube and extends outside the lamp body. The power input wire group is connected to an external input power supply. The power input wire group includes a negative input wire, a positive yellow lamp input wire, and a positive white lamp input wire.

[0013] Further setting: The inner wall of the pressure plate contacts the surface of the tooth tube, and the side surface of the locking nut fits the surface of the pressure plate.

[0014] By adopting the above technical solution, when installing on the vehicle, a round hole will be drilled on the mounting plate, and the lamp body will be inserted into the round hole. The bottom plane of the mounting cap brim will be tightly attached to the upper surface of the mounting plate. The pressure plate will pass through the threaded tube from under the lamp body and press on the lower surface of the mounting plate. Then, a locking nut will be used to connect with the threaded tube, and the thread will be rotated upward until the pressure plate is pressed. In this way, the mounting plate can be tightly pressed between the mounting cap brim and the pressure plate, thereby fixing the lamp body on the vehicle for use.

[0015] Compared with the related art, the multifunctional motor vehicle warning light with a three-dimensional luminous structure provided by the utility model has the following beneficial effects:

[0016] The utility model provides a multifunctional motor vehicle warning light with a three-dimensional luminous structure. The luminous light source part is designed with a soft substrate and affixed to a lamp body with a conical surface, so that the overall luminous light source is in a three-dimensional shape, achieving a three-dimensional luminous effect, solving the problem that most of the lamps on the market currently only have single-sided luminescence, the light only irradiates to the front, the light irradiation range is small, and the light can be seen with limited position. The warning function is greatly improved and the probability of driving accidents is reduced. At the same time, this lamp is equipped with two LEDs of different colors, and the internal circuit design has a variety of lighting modes, which can realize different lighting functions according to different usage requirements. In conjunction with an external control switch system, it can be used as a width indicator lamp, an atmosphere lighting lamp, a turn signal lamp, a warning lamp, a center grid lamp, etc. It can be installed at the front, rear, left, and right of a motor vehicle as a warning lamp, and can also be installed at the bottom of a motor vehicle as a chassis atmosphere lamp. This product is a multifunctional combined product with a very small size design and a wide range of applicability. It can save space, is easy to use, safe and efficient, and also achieves the safety and environmental protection development direction advocated by the society.

[0017] The utility model provides a multifunctional motor vehicle warning light with a three-dimensional luminous structure. The luminous surface of the warning light is improved into an oblique cone shape, and LED lamp beads are arranged on the top surface and the oblique side surface of the cone, so that the luminous surface becomes three-dimensional, and the visible position is increased. No matter from the front, front, back, left, right or side, or even from the front, back, left, right or position slightly behind the lamp installation position, the luminous condition of the warning light can be seen, so that drivers of surrounding vehicles and pedestrians can easily see the lighting condition of the warning light of the vehicle at that time, thereby greatly avoiding the occurrence of traffic accidents, playing a better warning role, and reducing the probability of traffic accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 An exploded three-dimensional schematic diagram of a preferred embodiment of a multifunctional motor vehicle warning light with a three-dimensional luminous structure provided by the utility model;

[0019] Figure 2 This is a three-dimensional schematic diagram of the light source board of the utility model;

[0020] Figure 3It is a cross-sectional view showing the assembly process of the existing structural part of the present utility model. Figure 1 ;

[0021] Figure 4 It is a cross-sectional view showing the assembly process of the existing structural part of the present utility model. Figure 2 ;

[0022] Figure 5 It is a schematic diagram of the power input wire group of the present utility model;

[0023] Figure 6 It is a cross-sectional view showing the overall assembly of the present utility model.

[0024] Reference numerals in the figure: 1, transparent lamp cover; 2, decorative frame; 3, light source board; 4, upper shell cover; 5, pin header; 6, driver board; 7, lower shell cover; 8, mounting brim; 9, tooth tube; 10, pressing plate; 11, locking nut; 12, power input wire; 3-1, light source board PCB; 3-2, white LED on the light source board; 3-3, yellow LED on the light source board; 12-1, negative input wire; 12-2, positive input wire for yellow lamp; 12-3, positive input wire for white lamp. Detailed implementation manners

[0025] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant attached drawings. Typical embodiments of the present utility model are shown in the attached drawings.

[0026] Embodiment 1:

[0027] As Figures 1-4 shown, a multifunctional motor vehicle warning lamp with a three-dimensional light-emitting structure of the present utility model includes a transparent lamp cover 1. The bottom of the transparent lamp cover 1 is provided with an upper shell cover 4. The upper surface of the upper shell cover 4 is provided with a light source board 3. The upper surface of the light source board 3 is provided with a decorative frame 2. The surface of the upper shell cover 4 is provided with a light source board 3. The inside of the upper shell cover 4 is fixedly installed with a driver board 6, and a pin header 5 is fixed on the surface of the driver board 6. The side surface of the upper shell cover 4 is threadedly connected with an aluminum lower shell cover 7, and a mounting brim 8 is fixedly installed on the surface of the upper shell cover 4. The light source board 3 is composed of a light source board PCB 3-1, a white LED 3-2 on the light source board, and a yellow LED 3-3 on the light source board.

[0028] By adopting the above technical solution, it is beneficial to share the negative input wire. Control switches are provided on the other two positive external power supply lines to control the on / off of each circuit. The driver board is provided with an electronic control circuit in different modes. According to the power input wire receiving different control circuit power-on situations provided externally, different mode current signals are provided to the light source board 3 to achieve different lighting modes.

[0029] As Figures 1-4As shown in the figure, the bottom of the decorative frame 2 is provided with a buckle, which is buckled into the card slot of the upper cover 4 of the housing from top to bottom, and the upper cover 4 of the housing just presses the light source board 3 against the bottom of the decorative frame 2.

[0030] As Figures 1-4 shown in the figure, the transparent lamp cover 1 forms a fixed structure with the upper cover 4 of the housing through gluing. The decorative frame 2 is made of plastic material, and the light source board 3 is electrically connected to the pin header 5 and the driving board 6.

[0031] As Figures 1-4 shown in the figure, a fixed structure is formed between the pin header 5 and the light source board 3 through soldering, and an electrical connection is made between the light source board PCB 3-1, the white LED 3-2 on the light source board, and the yellow LED 3-3 on the light source board.

[0032] In implementation, the lamp body part is in the shape of a frustum of a cone. The light source board 3 is a flexible substrate with double-sided adhesive on the back. The flexible substrate is closely attached to the lamp body with a conical surface, making the overall light-emitting source in a three-dimensional shape and achieving the effect of three-dimensional light emission. The white LED 3-2 on the light source board and the yellow LED 3-3 on the light source board are pasted on the light source board 3, and the white LED 3-2 on the top surface and the side surface and the yellow LED 3-3 are cross-distributed. The internal driving board 6 and the light source board 3 are connected together by the pin header 5 to form an electrical connection.

[0033] Embodiment 2:

[0034] As Figures 1-4 shown in the figure, on the basis of Embodiment 1, the present utility model provides a technical solution: a tooth tube 9 is connected to the bottom surface of the lower housing 7 through threads, and a pressing plate 10 is movably connected to the surface of the tooth tube 9. A locking nut 11 is connected to the surface of the tooth tube 9 through threads, and a power input wire group 12 is provided inside the tooth tube 9.

[0035] As Figures 1-4 shown in the figure, the power input wire group 12 passes through the middle hole of the tooth tube 9 and extends to the outside of the lamp body. The power input wire group 12 is connected to an external input power supply. The power input wire group 12 includes a negative input wire 12-1, a positive yellow lamp input wire 12-2, and a positive white lamp input wire 12-3.

[0036] As Figures 1-4 shown in the figure, the inner wall of the pressing plate 10 contacts the surface of the tooth tube 9, and the side surface of the locking nut 11 fits the surface of the pressing plate 10.

[0037] By adopting the above technical solution, when loading the vehicle, a round hole is drilled in the mounting plate, the lamp body part is inserted into the round hole, the bottom plane of the mounting cap edge 8 is closely attached to the upper surface of the mounting plate, the pressing plate 10 passes through the tooth tube 9 from below the lamp body and presses on the lower surface of the mounting plate, and then the locking nut 11 is used to connect with the tooth tube 9 through threads. Rotate the threads upward until the pressing plate 10 is tightened, so that the mounting plate can be tightly pressed between the mounting cap edge 8 and the pressing plate 10, thus achieving the fixation of the lamp body on the vehicle for use.

[0038] In implementation, the power input wire group 12 is also welded to the driving board 6 and connected to an external controller or directly to the vehicle battery. The on / off conditions of each circuit can be controlled through an external controller or a switch. The power input wire group 12 has a total of three input wires, one is the negative pole, and the other two are the positive poles of two control circuits respectively. When one or more of them are turned on, the control circuit designed on the driving board 6 will provide currents of different lighting modes to the light source board 3. The LEDs on the light source board 3 will achieve different lighting modes according to different current signals, thereby realizing different lighting functions.

[0039] The advantages of this technical solution in practical applications include but are not limited to the following points:

[0040] 1. The lamp body part is in the shape of a frustum of a cone, and the light source board 3 is a flexible substrate with double-sided adhesive on the back. The flexible substrate is closely attached to the lamp body with a conical surface, making the overall light-emitting source in a three-dimensional shape and achieving the effect of three-dimensional light emission;

[0041] 2. The power input wire group 12 has a total of three input wires, one is the negative pole, and the other two are the positive poles of two control circuits respectively. When one or more of them are turned on, the control circuit designed on the driving board 6 will provide currents of different lighting modes to the light source board 3.

[0042] In this technical solution, the lamp body part is in the shape of a frustum of a cone. The light source board 3 is a flexible substrate with double-sided tape on its back. The flexible substrate is closely attached to the lamp body with a conical surface, making the overall light-emitting source in a three-dimensional shape and achieving the effect of three-dimensional light emission. The light source board white LEDs 3-2 and the light source board yellow LEDs 3-3 are pasted on the light source board 3. The light source board white LEDs 3-2 and the light source board yellow LEDs 3-3 on the top surface and the side surface are cross-distributed. The internal drive board 6 and the light source board 3 are connected together by pin headers 5 to form an electrical connection. The power input wire group 12 is also welded to the drive board 6 and is connected to an external controller or directly to a vehicle battery. The on / off status of each circuit can be controlled through an external controller or a switch. The power input wire group 12 has a total of three input wires, one is the negative pole, and the other two are the positive poles of the two control circuits respectively. When one or more of them are connected, the control circuit designed on the drive board 6 will provide currents of different lighting modes to the light source board 3. The LEDs on the light source board 3 will achieve different lighting modes according to different current signals, thus realizing different lighting functions.

[0043] The above are only exemplary embodiments of the present disclosure and should not be used to limit the scope of the present disclosure. That is, any equivalent changes and modifications made in accordance with the teachings of the present disclosure still fall within the scope covered by the present disclosure. After considering the specification and the disclosure of the practical truth, those skilled in the art will easily think of other implementation schemes of the present disclosure. This application aims to cover any variations, uses, or adaptive changes of the present disclosure, and these variations, uses, or adaptive changes follow the general principles of the present disclosure and include common general knowledge or conventional technical means in the technical field not recorded in the present disclosure.

Claims

1. A multifunctional motor vehicle warning light with a three-dimensional luminous structure, comprising a transparent lampshade (1), characterized in that: The bottom of the transparent lampshade (1) is provided with an outer shell upper cover (4), the upper surface of the outer shell upper cover (4) is provided with a light source board (3), the upper surface of the light source board is provided with a decorative frame (2), a driving board (6) is fixedly installed inside the outer shell upper cover (4), and a row of pins (5) is fixed on the surface of the driving board (6), the side surface of the outer shell upper cover (4) is connected to an aluminum outer shell lower cover (7) through threads, and a mounting cap brim (8) is fixedly installed on the surface of the outer shell upper cover (4); The light source board (3) comprises a light source board PCB (3-1), a light source board white LED (3-2) and a light source board yellow LED (3-3).

2. The multifunctional motor vehicle warning light with a three-dimensional luminous structure according to claim 1, characterized in that: The bottom of the decorative frame (2) is provided with a buckle position, which is buckled into the slot of the outer shell cover (4) from top to bottom, and the outer shell cover (4) just presses the light source panel (3) onto the bottom of the decorative frame (2).

3. The multifunctional motor vehicle warning light with a three-dimensional luminous structure according to claim 1, characterized in that: The transparent lampshade (1) is glued to the housing upper cover (4) to form a fixed structure, the decorative frame (2) is made of plastic material, and the light source board (3) is electrically connected to the pin header (5) and the drive board (6).

4. The multifunctional motor vehicle warning light with a three-dimensional luminous structure according to claim 1, characterized in that: The pin row (5) and the light source board (3) are fixedly structured by soldering, and the light source board PCB (3-1) and the light source board white LED (3-2) and the light source board yellow LED (3-3) are electrically connected.

5. The multifunctional motor vehicle warning light with a three-dimensional luminous structure according to claim 1, characterized in that: The bottom surface of the lower cover (7) of the housing is connected to a threaded tube (9), and the surface of the threaded tube (9) is movably connected to a pressure plate (10), the surface of the threaded tube (9) is connected to a locking nut (11) through a threaded connection, and a power input line group (12) is provided inside the threaded tube (9).

6. The multifunctional motor vehicle warning light with a three-dimensional luminous structure according to claim 5, characterized in that: The power input line group (12) passes through the middle hole of the tooth tube (9) and extends outside the lamp body. The power input line group (12) is connected to an external input power source. The power input line group (12) includes a negative input line (12-1), a positive input line for a yellow light (12-2), and a positive input line for a white light (12-3).

7. The multifunctional motor vehicle warning light with a three-dimensional luminous structure according to claim 5, characterized in that: The inner wall of the pressing plate (10) contacts the surface of the tooth tube (9), and the side surface of the locking nut (11) fits the surface of the pressing plate (10).

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