Five-in-one continuous combination taillights

CN224706747UActive Publication Date: 2026-09-01HUBEI XIAOGAN HUAZHONG AUTOMOTIVE LIGHTING CO LTD
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Patent Information

Application Number
CN202522396223.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-12
Publication Date
2026-09-01
Estimated Expiration
2035-11-12

AI Technical Summary

Technical Problem

调研发现,目前市面上的贯穿式尾灯产品功能较为单一,往往只能实现2-3种车灯功能,并且普遍存在结构复杂、成本较高等问题

Benefits of technology

[0014]本实用新型提供的五合一贯穿式组合后灯具有结构简单、功能丰富、点亮效果好等优点,通过合理布局在有限的空间内分层集成了五种车灯功能,并且各个车灯功能相互独立、互不干扰。更重要的是,通过LED驱动装置赋予转向灯、位置灯流水及呼吸等动态效果,通过电容式感应开关赋予徽标灯开启或关闭电动尾门功能,极大的增强了后尾灯的点亮效果和功能。

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Abstract

This utility model relates to a five-in-one through-type combination taillight, which includes a dual-color light distribution lens, a dual-color decorative frame, a logo light decorative piece, a logo light decorative piece bracket, a right thick wall for the turn signal, a right thick wall for the brake light, a right thick wall for the reversing light, a left thick wall for the turn signal, a left thick wall for the brake light, a left thick wall for the reversing light, a left fixed bracket, a right fixed bracket, an LED light panel, a lamp housing, a wiring harness assembly, and other components. The lamp housing is the main assembly, and the other components are directly or indirectly fixed to it. This combination taillight utilizes multiple LED beads and thick walls to realize five main vehicle light functions: position light, brake light, turn signal, reversing light, and logo light. Furthermore, the position light and turn signal can achieve dynamic effects such as flowing animations. Touching the light distribution lens directly in front of the logo light can open or close the electric tailgate. The entire taillight has advantages such as simple structure, rich functionality, reasonable layout, and good lighting effect, and is expected to generate good economic benefits.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle lighting technology, specifically to a five-in-one through-type combined rear light. Background Technology

[0002] Rear lights are an important component of automobiles, and can be categorized by function into position lights, turn signals, rear fog lights, brake lights, and reversing lights. For a long time, these rear lights with different functions were usually installed separately and independently at the rear of the vehicle. However, some people have integrated some of the light functions into combined rear light products.

[0003] In recent years, continuous taillights have become increasingly popular. Cars equipped with continuous taillights not only have outstanding lighting effects and high visibility, but also bring consumers a greater sense of technology and style. Research has found that current continuous taillight products on the market have relatively limited functions, often only achieving 2-3 different lighting functions, and generally suffer from complex structures and high costs. Our company has previously developed several different types of continuous taillight products, such as CN220870676U and CN220870677U, and has further developed a new five-in-one continuous combination taillight product, further enriching our product line. Utility Model Content

[0004] The purpose of this utility model is to solve the aforementioned problems existing in similar products on the market, and to provide a five-in-one through-type combination taillight, which includes a lens, a left taillight functional component, a right taillight functional component, a position light component, a logo light component, and a lamp housing. The left taillight functional component, the right taillight functional component, the position light component, and the logo light component are all fixed on the lamp housing, and the lamp housing is sealed to the lens. The left taillight functional component and the right taillight functional component have the same structure and are arranged symmetrically on both sides, and both include a brake light, a turn signal, and a reversing light.

[0005] In the above scheme, the illumination area of ​​the five-in-one through-type combination taillight is divided into three rows: upper, middle and lower. The upper row (i.e., area F) is a through-type position light. The middle row consists of turn signals (i.e., area A), brake lights (i.e., area B), reversing lights (i.e., area C), emblem lights (i.e., area E), reversing lights (i.e., area C), brake lights (i.e., area B), and turn signals (i.e., area A) arranged separately and symmetrically. The lower row consists of position lights (i.e., area D) arranged separately and symmetrically.

[0006] In the above scheme, the lengths of a single turn signal, a single brake light, and a single reverse light in the middle row are equal or unequal, preferably equal. The total length of the turn signal, brake light, and reverse light on the left or right side of the middle row is less than the length of a single position light on one side of the lower row, and the length of a single position light on one side of the lower row is less than the length of the entire continuous position light in the upper row.

[0007] In the above scheme, the left or right vehicle light functional component includes a turn signal thick wall, a brake light thick wall, a reversing light thick wall, a fixed bracket, and an LED light panel. Two sets of turn signal LED beads, brake light LED beads, and reversing light LED beads are symmetrically arranged on the LED light panel. The turn signal thick wall, brake light thick wall, reversing light thick wall, and LED light panel are all fixed on the fixed bracket, and the turn signal LED beads, brake light LED beads, and reversing light LED beads are respectively facing the light-incident surface of the turn signal thick wall, brake light thick wall, and reversing light thick wall.

[0008] In the above scheme, position LED beads are set in both the upper and lower rows of the LED light panel. The position LED beads in the upper row form a through light strip, and the position LED beads in the lower row form two light strips on the left and right.

[0009] In the above solution, the position light LED beads, turn signal LED beads, brake light LED beads, and reversing light LED beads are all integrated on one LED light panel, or distributed on two or more LED light panels, with the former being preferred.

[0010] In the above scheme, the logo light assembly is positioned between the left vehicle light functional assembly and the right vehicle light functional assembly.

[0011] In the above solution, the logo light assembly includes a logo light decorative component and a logo light decorative component bracket. The logo light decorative component and the aforementioned LED light panel are both fixedly connected to the logo light decorative component bracket and then fixed together on the lamp housing. Logo light LED beads are provided on the LED light panel. The light emitted by the logo light LED beads passes through the milky red light-emitting surface of the logo light decorative component and the two-color decorative frame before being emitted outwards, thus realizing the logo light function.

[0012] In the above solution, the emblem light assembly also includes a capacitive sensor switch. This capacitive sensor switch is located close to the inner surface of the lens and is electrically connected to the control motor of the vehicle's electric tailgate. When a person outside the vehicle touches the lens directly in front of the emblem light, the capacitive sensor switch is triggered, thereby controlling the opening or closing of the electric tailgate. The principle of this process is as follows: when a hand touches the surface of the lens directly in front of the emblem light, the capacitive sensor switch senses the change in capacitance and outputs an electrical signal to the on-board control device (such as an on-board computer), which then controls the electric tailgate motor to start, thus achieving the purpose of opening or closing the electric tailgate.

[0013] In the above solution, the through-type combined rear light also includes a decorative frame with through holes or light-transmitting areas. The left vehicle light functional component, right vehicle light functional component, position light component, and emblem light component are all fixedly connected to the decorative frame and located in the corresponding through holes or facing the corresponding light-transmitting areas.

[0014] The five-in-one continuous combination taillight provided by this utility model has the advantages of simple structure, rich functions, and good lighting effect. Through reasonable layout, it integrates five vehicle light functions in a limited space, and each light function is independent and does not interfere with each other. More importantly, the LED driver device gives the turn signals, position lights, and other dynamic effects such as flowing and breathing, and the capacitive induction switch gives the emblem light the function of opening or closing the electric tailgate, which greatly enhances the lighting effect and functionality of the taillight. Attached Figure Description

[0015] Figure 1 This is an exploded view of the five-in-one through-type combined rear light of this utility model.

[0016] Figure 2 This is a schematic diagram of the lamp housing assembly of the five-in-one through-type combined rear light of this utility model.

[0017] Figure 3 This is a schematic diagram of the fixing bracket assembly for the five-in-one through-type combined rear light of this utility model.

[0018] Figure 4 This is a schematic diagram of the logo light assembly of the five-in-one through-type combined rear light of this utility model.

[0019] Figure 5 This is a front view of the five-in-one through-type combined rear light of this utility model.

[0020] Reference numerals: 1-Dual-color lens, 2-Dual-color decorative frame, 3-Emblem light trim, 4-Emblem light trim bracket, 5-Right thick wall of turn signal, 6-Right thick wall of brake light, 7-Right thick wall of reversing light, 8-Left thick wall of turn signal, 9-Left thick wall of brake light, 10-Left thick wall of reversing light, 11-Left fixed bracket, 12-Right fixed bracket, 13-LED light panel, 14-Lamp housing, 15-Wiring harness assembly. Detailed Implementation

[0021] To enable those skilled in the art to fully understand the technical solution and beneficial effects of this utility model, the following detailed description is provided in conjunction with specific embodiments and accompanying drawings. It should be emphasized that the embodiments listed below are merely preferred embodiments of this utility model and do not constitute a limitation thereof. Any simple improvements made based on these embodiments will fall within the protection scope of this utility model.

[0022] like Figure 1-5The illustrated continuous taillight integrates five functions: position lights, brake lights, turn signals, reversing lights, and emblem lights. The emblem light is a single set located in the center of the taillight, while the other lights each have two sets, symmetrically distributed on the left and right sides. Taking the left side as an example, the middle row, from the outside in, contains turn signals (Area A), brake lights (Area B), and reversing lights (Area C). The upper and lower rows are both position lights; the upper row is either a continuous position light or a combination of position and brake lights (Area F), while the lower row is either a position light or a combination of position and brake lights (Area D). These light functions are separated by a mounting bracket and decorative frame, ensuring independence and preventing interference between them; each light can be illuminated independently to perform its respective function.

[0023] The five-in-one continuous combination taillight mainly includes a dual-color light distribution mirror 1, a dual-color decorative frame 2, a logo light decorative piece 3, a logo light decorative piece bracket 4, a right thick wall for the turn signal 5, a right thick wall for the brake light 6, a right thick wall for the reversing light 7, a left thick wall for the turn signal 8, a left thick wall for the brake light 9, a left thick wall for the reversing light 10, a left fixed bracket 11, a right fixed bracket 12, an LED light panel 13, a lamp housing 14, and a wiring harness assembly 15. The lamp housing 14 and the wiring harness assembly 15 form the lamp housing assembly; the logo light decorative piece 3, the logo light decorative piece bracket 4, and the capacitive induction switch form the logo light assembly; the right thick wall for the turn signal 5, the right thick wall for the brake light 6, the right thick wall for the reversing light 7, and the right fixed bracket 12 form the right fixed bracket assembly; the left thick wall for the turn signal 8, the left thick wall for the brake light 9, the left thick wall for the reversing light 10, and the left fixed bracket 11 form the left fixed bracket assembly; and the left fixed bracket assembly, the right fixed bracket assembly, and the LED light panel 13 together form the fixed bracket assembly.

[0024] The assembly of the entire vehicle headlight includes pre-assembly of the headlight housing assembly, pre-assembly of the mounting bracket assembly, pre-assembly of the emblem light assembly, and final assembly. The specific process is as follows: The lamp housing assembly is pre-installed. The lamp housing 14 is a long and thin strip with several sockets (connected to the LED lamp panel 13) and a waterproof sealing ring on its surface. One end of the wiring harness assembly 15 is plugged into a socket on the LED lamp panel 13 driver board, and the other end of the wiring harness assembly 15 is connected to the vehicle body control device and power supply to control the LEDs corresponding to each vehicle light function.

[0025] Pre-installed mounting brackets. Turn signals, brake lights, reversing lights, position lights, emblem lights, and capacitive sensor switches are respectively installed on the left and right sides and the middle of the LED light panel 13. These lights all use one or more LED beads as light sources and are equipped with LED driver modules. During assembly, first fix the left thick wall 8 of the turn signal, the left thick wall 9 of the brake light, and the left thick wall 10 of the reversing light to the left mounting bracket 11 to form the left mounting bracket assembly. Then, fix the right thick wall 5 of the turn signal, the right thick wall 6 of the brake light, and the right thick wall 7 of the reversing light to the right mounting bracket 12 in the same way to form the right mounting bracket assembly. Then, fix the left mounting bracket assembly and the right mounting bracket assembly to the LED light panel 13 respectively, ensuring that the LED beads of the turn signals, brake lights, and reversing lights are respectively facing the light-receiving surface of their respective thick walls. The position lights and emblem lights are not designed with matching thick walls.

[0026] The logo light assembly is pre-installed. The shape of the logo light is customized according to the manufacturer's logo, usually rectangular or circular. Slots and clips are provided on the logo light decorative piece 3 and the logo light decorative piece bracket 4, respectively, which snap together to form the logo light assembly.

[0027] Final assembly. Install and fix the mounting bracket and logo light assembly onto the lamp housing 14 of the lamp housing assembly. Connect the plug of the wiring harness assembly 15 to each plug in the LED light board 13. Snap the dual-color decorative frame 2 onto the lamp housing 14. Finally, weld the dual-color light distribution lens 1 to the lamp housing 14 using a low-temperature hot plate welding method, thus completing the assembly of the entire lamp.

[0028] Compared to similar products on the market, this five-in-one continuous combination taillight exhibits the following highlights: (1) The position light is divided into upper and lower parts, with an emblem light arranged in the middle. The light-emitting surface of the upper part of the through position light ( Figure 5 The F section (in the image) is a 1.39-meter-long light strip that uses a seamless red light array to create a stunning visual effect. The lower part features symmetrically positioned light-emitting areas (…). Figure 5 The D-zone (in the center) features a piano key design with alternating red and black accents, creating a rhythmic interplay of light and shadow. The central logo light displays the OEM's emblem, perfectly blending brand identity with lighting functionality. Through the synergy of red LEDs and the emulsified red components of the two-tone decorative frame, the excellent light diffusion properties of the emulsified material ensure that each luminous area emits a uniform, bright, and richly colored vibrant red light. Controlled by the LED driver, various dynamic lighting effects, such as flowing water and breathing patterns, can be further implemented, significantly enhancing the vehicle's nighttime visibility and creating a unique brand lighting symbol.

[0029] (2) The turn signals, brake lights, and reversing lights adopt a reflective thick-walled structure design, which efficiently reflects and refracts the LED light source, accurately realizing the functions of turn signals, brake lights, and reversing lights. This unique optical design gives the turn signals, brake lights, and reversing lights a crystal-clear visual effect, which is highly aesthetic and recognizable. Through the control of the LED drive device, the turn signals can also achieve a dynamic effect of flowing water when turning, significantly enhancing the warning and visual performance when the vehicle is turning, and improving driving safety and technological sense.

[0030] (3) The logo light of this combination taillight not only achieves perfect unity with other position lights in terms of brightness and color, but also innovatively transforms the logo area into an intelligent interactive interface. When the vehicle is unlocked, the user only needs to lightly touch the black area of ​​the logo light on the dual-color mirror (principle: using a capacitive induction switch to control the motor of the electric tailgate) to trigger the electric tailgate to open or close automatically, which is convenient and has a high sense of technological ritual. This disruptive technology breaks through the traditional tailgate opening and closing mode, not only giving the vehicle a differentiated competitive advantage, but also setting a new benchmark in the field of automotive intelligent interaction, which will surely lead the trend of technological development in the industry.

Claims

1. A five-in-one continuous combination rear light, characterized in that: The combined rear light includes a lens, a left light functional component, a right light functional component, a position light component, a logo light component, and a lamp housing. The left light functional component, the right light functional component, the position light component, and the logo light component are all fixed on the lamp housing, and the lamp housing is sealed to the lens. The left light functional component and the right light functional component have the same structure and are arranged symmetrically on the left and right sides. Both include brake lights, turn signals, and reversing lights.

2. The five-in-one through-type combined rear light as described in claim 1, characterized in that: The illuminated area of ​​the combination taillights is divided into three rows: upper, middle, and lower. The upper row is a continuous position light, the middle row is a symmetrical arrangement of turn signals, brake lights, reversing lights, emblem lights, and brake lights, and the lower row is a symmetrical arrangement of position lights.

3. The five-in-one through-type combined rear light as described in claim 2, characterized in that: The lengths of each turn signal, brake light, and reversing light in the middle row are equal or unequal. The total length of the turn signal, brake light, and reversing light on one side of the middle row is less than the length of the position light on one side of the lower row. The length of the position light on one side of the lower row is less than the length of the entire continuous position light in the upper row.

4. The five-in-one through-type combined rear light as described in claim 1, characterized in that: The left or right vehicle light functional component includes a turn signal thick wall, a brake light thick wall, a reversing light thick wall, a fixed bracket, and an LED light panel. Each LED light panel is equipped with turn signal LED beads, brake light LED beads, and reversing light LED beads. The turn signal thick wall, brake light thick wall, reversing light thick wall, and LED light panel are all fixed on the fixed bracket, and the turn signal LED beads, brake light LED beads, and reversing light LED beads are respectively positioned facing the light-receiving surfaces of the turn signal thick wall, brake light thick wall, and reversing light thick wall.

5. The five-in-one through-type combined rear light as described in claim 4, characterized in that: Position LED beads are installed in both the upper and lower rows of the LED light panel. The position LED beads in the upper row form a continuous light strip, while the position LED beads in the lower row form two light strips on the left and right.

6. The five-in-one through-type combined rear light as described in claim 5, characterized in that: The LED beads for position lights, turn signals, brake lights, and reversing lights are arranged on one or more LED light panels.

7. The five-in-one through-type combined rear light as described in claim 1, characterized in that: The logo light assembly is positioned between the left and right vehicle light functional assemblies.

8. The five-in-one through-type combined rear light as described in claim 4, characterized in that: The logo light assembly includes a logo light decorative component and a logo light decorative component bracket, wherein the logo light decorative component is fixedly connected to the logo light decorative component bracket, and logo light LED beads are provided on the LED light panel.

9. The five-in-one through-type combined rear light as described in claim 1, characterized in that: The logo light assembly also includes a capacitive sensor switch that is in close contact with the inner surface of the lens and is electrically connected to the control motor of the vehicle's electric tailgate.

10. The five-in-one through-type combined rear light as described in claim 1, characterized in that: The through-type combination taillight also includes a decorative frame with through holes or light-transmitting areas. The left taillight functional component, right taillight functional component, position light component, and emblem light component are all fixedly connected to the decorative frame and located in the corresponding through holes or facing the corresponding light-transmitting areas.

Citation Information

Patent Citations

  • Back door penetrating type combined vehicle lamp

    CN220870676U

  • Through type combined vehicle lamp integrating functions of logo lamp and front position lamp

    CN220870677U