Decorative warning lamp for automobile tail

Abstract

The utility model discloses an automobile tail decoration warning lamp which comprises a main circuit board, a reflection cup, a control circuit board and a mounting base, the reflection cup is connected to the front face of the main circuit board, LED lamp beads are connected to the circuit board on the inner side of the reflection cup, and the control circuit board is electrically connected to the main circuit board; the mounting base is connected to the inner side of the carrier, the main circuit board and the reflection cup are simultaneously connected to the mounting base through the fastener, and the reflection cup and the LED lamp beads face the mounting face of the carrier. Compared with the prior art, the warning device is installed on the inner side of the tail of the automobile, is hidden when not turned on, can create a cool effect after being turned on, and can also be linked with an existing tail lamp to play a role in enhancing warning at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle lamps, in particular to a decorative warning lamp for a vehicle tail. Background Art

[0002] With the development of automobiles, headlights have gone through the era of halogen lamps, xenon lamps, and the current era of LED and laser headlights. Their functions have also evolved from traditional lighting to atmosphere creation, body beautification, and even emotional interaction. Especially with the rise of domestic new energy vehicles, various new technologies have gradually been applied.

[0003] Existing cars only have taillights at the rear, which remind the rear car of the presence of a car in front when driving at night and show the positional relationship between the two cars, so they are installed on both sides of the rear of the car. However, traditional taillights can no longer meet current usage needs. Utility Model Content

[0004] The utility model aims to provide a decorative warning light for a car tail, which is installed on the inner side of the car tail and is hidden when not lit. When lit, it can create a cool effect. At the same time, it can also be linked with the existing taillights to enhance the warning effect, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A decorative warning light for the rear of an automobile comprises a main circuit board, a reflective cup, a control circuit board and a mounting seat, wherein the reflective cup is connected to the front side of the main circuit board, an LED lamp bead is connected to the main circuit board inside the reflective cup, and the control circuit board is electrically connected to the main circuit board; the mounting seat is connected to the inside of a carrier, a fastener connects the main circuit board and the reflective cup to the mounting seat at the same time, and the reflective cup and the LED lamp bead face the mounting surface of the carrier.

[0007] A further improvement of the utility model is that the reflector cup is a hollow structure, the surface of the reflector cup is chrome-plated, a plurality of integrally formed ear seats are connected to the reflector cup, the ear seats are provided with connecting holes, and the main circuit board corresponding to the connecting holes is provided with through holes for passing fasteners.

[0008] A further improvement of the utility model is that the facing surfaces of the reflective cup and the main circuit board are provided with positioning posts, and the front surface of the main circuit board is provided with positioning holes matched with the positioning posts.

[0009] A further improvement of the utility model is that the mounting seat comprises a base plate, a support is connected to the base plate, a threaded hole is provided on the support plate, and a plurality of reinforcing plates are connected to the joint of the support seat and the base plate.

[0010] A further improvement of the utility model is that the carrier is a tailgate or a rear bumper of an automobile.

[0011] A further improved solution of the utility model is that the base plate of the mounting seat is bonded to the inner side of the tailgate or rear bumper of the automobile.

[0012] A further improvement of the utility model is that the fastener is a bolt, which passes through the through hole and the connecting hole in sequence and is threadedly matched with the threaded hole.

[0013] A further improvement of the utility model is that the main circuit board is an FPC circuit board.

[0014] A further improvement of the utility model is that a heat sink is connected to the back of the main circuit board.

[0015] A further improvement of the utility model is that the heat sink is an aluminum plate, and the heat sink is bonded to the back of the main circuit board.

[0016] Beneficial effects of the utility model:

[0017] The automobile tail decorative warning light of the utility model is installed on the inner side of the automobile tail, is hidden when not lit, and can create a cool effect when lit, and can also be linked with the existing taillight to enhance the warning effect.

[0018] In the automobile tail decorative warning light of the utility model, the facing surfaces of the reflective cup and the main circuit board are provided with positioning posts, and the front side of the main circuit board is provided with positioning holes matched with the positioning posts, so as to ensure that the reflective cup is not easily misplaced.

[0019] The utility model discloses a car tail decorative warning light, wherein the back of the main circuit board is connected with a heat sink, so that the heat dissipation effect of the main circuit board is improved and the service life is prolonged. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 This is a schematic diagram of the overall installation in Example 1.

[0022] Figure 3 This is a schematic diagram of the installation of the mounting base in Example 1.

[0023] Figure 4 It is a schematic diagram of the mounting seat structure of the utility model.

[0024] In the figure: 1-main circuit board, 101-LED lamp bead, 102-through hole, 2-reflection cup, 201-ear seat, 202-connection hole, 3-control circuit board, 4-mounting seat, 401-base plate, 402-pillar, 403-reinforcement plate, 5-carrier, 6-fastener, 7-heat sink. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Example 1: Figures 1 to 4 As shown, a car tail decorative warning light includes a main circuit board 1, a reflector cup 2, a control circuit board 3 and a mounting seat 4, the reflector cup 2 is connected to the front of the main circuit board 1, and the main circuit board 1 inside the reflector cup 2 is connected with LED lamp beads 101 of four colors of RGBW, and the main circuit board 1 is integrated with a number of electronic components, and the control circuit board 3 is electrically connected to the main circuit board 1; the mounting seat 4 is connected to the inner side of a carrier 5, and a fastener 6 connects the main circuit board 1 and the reflector cup 2 to the mounting seat 4 at the same time, and the reflector cup 2 and the LED lamp beads 101 face the mounting surface of the carrier 5.

[0027] Among them, the reflector cup 2 is a hollow structure, the surface of the reflector cup 2 is chrome-plated, and a number of integrally formed ear seats 201 are connected to the reflector cup 2. The ear seats 201 are provided with connecting holes 202, and the main circuit board 1 corresponding to the connecting holes 202 is provided with through holes 102 for passing the fasteners 6.

[0028] The facing surfaces of the reflective cup 2 and the main circuit board 1 are provided with positioning posts, and the front surface of the main circuit board 1 is provided with positioning holes adapted to the positioning posts.

[0029] The mounting base 4 includes a base plate 401 , a support column is connected to the base plate 401 , a threaded hole is formed on the support column, and a plurality of reinforcing plates 403 are connected to the joint between the support column 402 and the base plate 401 .

[0030] The carrier 5 is a rear bumper of a car.

[0031] The base plate 401 of the mounting seat 4 is bonded to the inner side of the rear bumper of the automobile.

[0032] The fastener 6 is a bolt, which passes through the through hole 102 and the connecting hole 202 in sequence and is threadedly matched with the threaded hole.

[0033] Wherein, the main circuit board 1 is an FPC circuit board.

[0034] Embodiment 2: This embodiment is a further improvement of Embodiment 1. The main improvement is that when Embodiment 1 is in use, the main circuit board 1 does not dissipate heat well. In this embodiment, the above defects can be avoided. Specifically:

[0035] The back of the main circuit board 1 is connected to a heat sink 7 of the same shape as the main circuit board 1; the heat sink 7 is an aluminum plate, and the heat sink 7 is bonded to the back of the main circuit board 1; in this embodiment, the back of the main circuit board 1 is connected to a heat sink 7 to improve the heat dissipation effect of the main circuit board 1 and extend its service life.

[0036] Apart from this, this embodiment is exactly the same as Embodiment 1 and will not be described in detail here.

[0037] The specific working principle of the utility model is as follows:

[0038] During operation, the mounting base 4 is bonded to the inner side of the rear bumper of the car, the bolts pass through the through holes 102 and the connecting holes 202 in sequence and are threadedly matched with the threaded holes, the main circuit board 1 is connected to the car power supply, and the control circuit board 3 is installed in a suitable position near the driving platform; a command is sent to the main circuit board 1 through the button on the control circuit board 3, the LED lamp bead 101 is lit, and the light is focused on the rear bumper of the car through the reflector cup 2. A light pattern consistent with the shape of the reflector cup 2 can be observed from the rear side of the vehicle, and the light pattern can also be switched to scanning, flashing or breathing light emission modes through the button on the control circuit board 3 to create a cool effect. At the same time, it can also be linked with the existing taillights to enhance the warning effect.

[0039] It is worth noting that the shape of the reflective cup 2 can be processed into different shapes according to actual needs, and the carrier 5 includes but is not limited to a car tailgate and a car rear bumper.

[0040] The above implementation is only to illustrate the technical concept and features of the utility model, and its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and it cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A decorative warning light for a car tail, characterized in that: The invention comprises a main circuit board (1), a reflector cup (2), a control circuit board (3) and a mounting seat (4); the reflector cup (2) is connected to the front side of the main circuit board (1); an LED lamp bead (101) is connected to the main circuit board (1) inside the reflector cup (2); and the control circuit board (3) is electrically connected to the main circuit board (1); the mounting seat (4) is connected to the inside of a carrier (5); a fastener (6) connects the main circuit board (1) and the reflector cup (2) to the mounting seat (4) at the same time; and the reflector cup (2) and the LED lamp bead (101) face the mounting surface of the carrier (5).

2. The automobile tail decorative warning light according to claim 1, characterized in that: The reflector cup (2) is a hollow structure, the surface of the reflector cup (2) is chrome-plated, a plurality of integrally formed ear seats (201) are connected to the reflector cup (2), the ear seats (201) are provided with connection holes (202), and the main circuit board (1) corresponding to the connection holes (202) is provided with through holes (102) for passing the fasteners (6).

3. The automobile tail decorative warning light according to claim 2, characterized in that: The facing surfaces of the reflective cup (2) and the main circuit board (1) are provided with positioning posts, and the front surface of the main circuit board (1) is provided with positioning holes adapted to the positioning posts.

4. The automobile tail decorative warning light according to claim 2, characterized in that: The mounting seat (4) comprises a base plate (401), a support column is connected to the base plate (401), a threaded hole is provided on the support column, and a plurality of reinforcing plates (403) are connected to the joint between the support column (402) and the base plate (401).

5. The automobile tail decorative warning light according to claim 4, characterized in that: The carrier (5) is a car tailgate or a rear bumper.

6. The automobile tail decorative warning light according to claim 5, characterized in that: The base plate (401) of the mounting seat (4) is bonded to the inner side of the tailgate or rear bumper of the automobile.

7. The automobile tail decorative warning light according to claim 6, characterized in that: The fastener (6) is a bolt, which passes through the through hole (102) and the connecting hole (202) in sequence and is threadedly engaged with the threaded hole.

8. The automobile tail decorative warning light according to claim 1, characterized in that: The main circuit board (1) is an FPC circuit board.

9. The automobile tail decorative warning light according to claim 1, characterized in that: The back side of the main circuit board (1) is connected to a heat sink (7).

10. The automobile tail decorative warning light according to claim 9, characterized in that: The heat dissipation plate (7) is an aluminum plate, and the heat dissipation plate (7) is bonded to the back side of the main circuit board (1).

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