Automobile rear combination lamp with light channeling prevention structure

By introducing anti-bounce components and sealing components into the rear combination lamp of the car, blocking light and forming a sealing effect, the light bleeding problem caused by the shared lamp shell of the turn signal and position lamp is solved, and the clarity and safety of the light are improved. And extends service life.

CN222230316UActive Publication Date: 2024-12-24CHANGZHOU QINGYANG PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202420948473.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2024-12-24
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

Among the existing rear combination lights of the car, the turn signal and position light share the lamp shell and lampshade are prone to light leakage, which interferes with pedestrians to determine the driving status of the vehicle and may lead to traffic accidents.

Method used

A rear combination lamp with anti-bounce structure is designed, including a translucent lamp cover, anti-bounce assembly and sealing assembly. The anti-bounce assembly blocks light through the first limit block and the second limit block. The seal assembly uses rubber sealing rings and sealing strips to create a sealing effect, and a transparent flexible heating film is installed inside the lampshade to prevent fogging and frost.

Benefits of technology

It effectively solves the phenomenon of light trapping, improves the clarity and safety of the light, and extends the service life of the lamp and prevents water mist and dust from entering.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222230316U_ABST
    Figure CN222230316U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of automobile rear combination lamps, particularly relates to an automobile rear combination lamp with an anti-light-channeling structure, and aims to solve the problem that the light channeling phenomenon easily occurs due to the fact that an existing steering lamp and an existing position lamp share a lamp shell and a lampshade with different functions. The anti-light-channeling assembly and the sealing assembly are located in the light-transmitting lampshade of the combined lamp. The light channeling prevention assembly comprises a second limiting block, the second limiting block is fixedly installed in a light-transmitting lampshade of the combination lamp, and a shielding rib is detachably installed on the upper portion of the second limiting block. By means of the light channeling prevention assembly, the problem that an existing steering lamp and an existing position lamp share a lamp shell and a lampshade with different functions, and the light channeling phenomenon is prone to occurring is solved; the laws and regulations clearly indicate that the light channeling phenomenon of red light and white light cannot occur, if the design is unreasonable, the light channeling phenomenon easily interferes other pedestrians to judge the driving state of the vehicle, the product quality problem is caused, and even traffic accidents are caused seriously.
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Description

Technical Field

[0001] The utility model relates to an automobile rear combination lamp, in particular to an automobile rear combination lamp with an anti-light channeling structure, belonging to the technical field of automobile rear combination lamps. Background Art

[0002] The rear combination lights of a car, also called the tail lights, are one of the very important car indicator lights. They usually include fog lights, reversing lights, brake lights, and turn signals. They play a very important role in driving safety and are the main vehicle components for rear warnings and vehicle dialogue.

[0003] In the prior art, a vehicle rear combination lamp disclosed in announcement number CN205678555U includes a lamp housing and a lampshade, the turn signal lamp group includes a turn signal lamp and a vertically placed reflective bowl, the turn signal lamp is located at the center of the reflective bowl, a position light is also provided on one side of the turn signal lamp, the edge of the reflective bowl is a frosted belt, the frosted belt cooperates with the position light, so that the light emitted by the position light is scattered on the frosted belt to show the effect of a light belt, and the position light can use a low-cost 5W bulb, which is low-cost and has the effect of a light belt.

[0004] However, in actual use, the turn signal and position light in the above patent have different functions and share the same lamp housing and lampshade, which easily lead to light leakage. Regulations clearly state that red and white lights must not have light leakage. If the unreasonable design leads to light leakage, it can easily interfere with other pedestrians' judgment of the vehicle's driving status, causing product quality problems and even traffic accidents in serious cases. Utility Model Content

[0005] The utility model is to solve the problem that the turn signal and position light have different functions and share a lamp housing and lampshade, which is prone to light crosstalk. The regulations clearly point out that red and white light cannot have light crosstalk. If the design is unreasonable and light crosstalk occurs, it is easy to interfere with other pedestrians' judgment of the vehicle's driving status, leading to product quality problems, and even causing traffic accidents in serious cases. Therefore, a rear combination lamp with an anti-light crosstalk structure is provided.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a rear combination lamp of an automobile with an anti-light-channeling structure, comprising a light-transmitting lampshade of the combination lamp, and an anti-light-channeling component and a sealing component located inside the light-transmitting lampshade of the combination lamp;

[0007] The anti-light-channeling component comprises a second limit block, which is fixedly mounted inside the light-transmitting lampshade of the combination lamp. A shielding rib is detachably mounted above the second limit block, and a first limit block is arranged on the top of the shielding rib.

[0008] As a further solution of the utility model: a mounting frame is fixedly connected to the top of the light-transmitting lampshade of the combination lamp, and a circuit board is fixedly installed inside the mounting frame.

[0009] As a further solution of the utility model: a brake light, a fog light, a reversing light and a turn signal light are fixedly mounted on the surface of the circuit board.

[0010] As a further solution of the utility model: a brake light reflector is fixedly installed on one side of the brake light, a fog light reflector is fixedly installed on one side of the fog light, a reversing light reflector is fixedly installed on one side of the reversing light, and a turn signal reflector is fixedly installed on one side of the turn signal.

[0011] As a further solution of the utility model: the first limiting block is fixedly connected to the circuit board.

[0012] As a further solution of the utility model: the sealing assembly includes a sealing bolt, which penetrates the inside of the light-transmitting lampshade of the combination lamp and the mounting frame, and a rubber sealing ring and a sealing strip are bonded to the connection between the light-transmitting lampshade of the combination lamp and the mounting frame.

[0013] As a further solution of the utility model: a transparent flexible heating film is tightly attached to the inner surface of the light-transmitting lampshade of the combination lamp.

[0014] The beneficial effects of the utility model are:

[0015] 1. By setting up the anti-light-crossing component, the first limit block and the second limit block are used to install the shielding rib, which can block the light between the brake light, fog light, reversing light and turn signal light, and effectively solve the problem of light-crossing in the existing rear combination signal light, and improve the existing turn signal light and position light, which share the same lamp housing and lampshade for different functions, and are prone to light-crossing. The regulations clearly point out that red and white light cannot have light-crossing. If the design is unreasonable and light-crossing occurs, it is easy to interfere with other pedestrians' judgment of the driving status of the vehicle, resulting in product quality problems, and even serious problems such as traffic accidents.

[0016] 2. Through the sealing assembly, a rubber sealing ring and a sealing strip are set at the connection between the combination lamp light-transmitting lampshade and the mounting frame, so as to form a sealing effect in the combination lamp light-transmitting lampshade, and prevent water mist from entering the combination lamp light-transmitting lampshade, which affects the lighting and the service life of the car lamp, and also plays a good role in buffering and dust prevention;

[0017] 3. By setting a transparent flexible heating film and controlling the heating of the transparent flexible heating film during use, the temperature inside the combination lamp translucent lampshade can be evenly raised to a suitable temperature, thereby preventing the inner surface of the combination lamp translucent lampshade from fogging or frosting and removing snow and water film on the outer surface of the combination lamp translucent lampshade, which is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the light-transmitting lampshade of the utility model combined lamp;

[0020] Figure 3 This is a schematic diagram of the internal structure of the mounting frame of the utility model;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0022] In the figure: 1. Translucent lampshade of combination lamp; 2. Reflector cup of brake lamp; 3. Brake lamp; 4. Anti-light leakage assembly; 401. First limit block; 402. Second limit block; 403. Shielding rib; 5. Sealing assembly; 501. Rubber sealing ring; 502. Sealing bolt; 503. Sealing strip; 6. Fog lamp; 7. Reflector cup of fog lamp; 8. Reflector cup of turn signal lamp; 9. Turn signal lamp; 10. Reversing lamp; 11. Circuit board; 12. Transparent flexible heating film; 13. Mounting bracket; 14. Reversing lamp reflector cup. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0024] like Figures 1 to 4 As shown, a rear combination lamp of an automobile with an anti-light channeling structure comprises a light-transmitting lampshade 1 of the combination lamp, and a light-transmitting component 4 and a sealing component 5 located inside the light-transmitting lampshade 1 of the combination lamp;

[0025] The anti-light-straying component 4 includes a second limit block 402, which is fixedly installed inside the combination lamp translucent lampshade 1. A shielding rib 403 is detachably installed above the second limit block 402, and a first limit block 401 is arranged on the top of the shielding rib 403. This arrangement improves the existing turn signal and position light, which share a lamp shell and lampshade with different functions, and light-straying phenomenon is prone to occur. Regulations clearly point out that red and white lights cannot have light-straying phenomenon. If the design is unreasonable and light-straying phenomenon occurs, it is easy to interfere with other pedestrians in judging the driving status of the vehicle, resulting in product quality problems, and in serious cases, even traffic accidents. Embodiment 2

[0026] In addition to all the technical features of the first embodiment, this embodiment also includes:

[0027] A mounting frame 13 is fixedly connected to the top of the light-transmitting lampshade 1 of the combination lamp, a circuit board 11 is fixedly mounted inside the mounting frame 13 , and the mounting frame 13 is used to mount the light-transmitting lampshade 1 of the combination lamp.

[0028] The brake light 3, the fog light 6, the reversing light 10 and the turn signal light 9 are fixedly mounted on the surface of the circuit board 11, and the lights can serve as a warning.

[0029] A brake light reflector 2 is fixedly installed on one side of the brake light 3, a fog light reflector 7 is fixedly installed on one side of the fog light 6, a reversing light reflector 14 is fixedly installed on one side of the reversing light 10, and a turn signal reflector 8 is fixedly installed on one side of the turn signal 9. The main function of the reflector is to reflect light from all directions in the same direction, effectively making the light clear and bright. Embodiment 3

[0030] In addition to all the technical features of the first embodiment, this embodiment also includes:

[0031] The first limit block 401 is fixedly connected to the circuit board 11 , and can block the light between the brake light 3 , the fog light 6 , the reversing light 10 and the turn signal light 9 .

[0032] The sealing assembly 5 includes a sealing bolt 502, which passes through the interior of the combination lamp translucent lampshade 1 and the mounting frame 13. A rubber sealing ring 501 and a sealing strip 503 are bonded to the connection between the combination lamp translucent lampshade 1 and the mounting frame 13. By setting the sealing assembly 5, a rubber sealing ring 501 and a sealing strip 503 are set at the connection between the combination lamp translucent lampshade 1 and the mounting frame 13, so as to form a sealing effect in the combination lamp translucent lampshade 1 to prevent water mist from entering the interior of the combination lamp translucent lampshade 1, affecting the lighting and the service life of the automobile lamp, and also playing a good buffering and dustproof role.

[0033] The inner surface of the combination lamp translucent lampshade 1 is tightly fitted with a transparent flexible heating film 12. By setting the transparent flexible heating film 12, the temperature inside the combination lamp translucent lampshade 1 can be evenly raised to a suitable temperature by controlling the heating of the transparent flexible heating film 12 during use, thereby preventing the inner surface of the combination lamp translucent lampshade 1 from fogging or frosting and removing snow and water film on the outer surface of the combination lamp translucent lampshade 1, which is very practical.

[0034] Working principle: When using the rear combination lamp with anti-light-channeling structure, the anti-light-channeling component 4 is set, wherein the first limit block 401 and the second limit block 402 are used to install the shielding rib 403, which can block the light between the brake light 3, the fog light 6, the reversing light 10 and the turn signal light 9, which can effectively solve the problem of light channeling in the existing rear combination signal lamp, and improve the existing turn signal lamp and position light with different functions sharing the lamp housing and lampshade, which is prone to light channeling; the regulations clearly point out that red and white light cannot have light channeling. If the design is unreasonable and light channeling occurs, it is easy to interfere with other pedestrians in judging the driving status of the vehicle, resulting in product quality problems, and even serious traffic accidents. Accident problem; by setting up the sealing component 5, a rubber sealing ring 501 and a sealing strip 503 are set at the connection between the combination lamp translucent lampshade 1 and the mounting frame 13, so as to form a sealing effect in the combination lamp translucent lampshade 1, and prevent water mist from entering the interior of the combination lamp translucent lampshade 1, affecting the lighting and the service life of the car lamp, and also plays a good buffering and dustproof role; by setting up the transparent flexible heating film 12, the heating of the transparent flexible heating film 12 is controlled during use, so that the temperature inside the combination lamp translucent lampshade 1 can be evenly raised to a suitable temperature, so as to prevent the inner surface of the combination lamp translucent lampshade 1 from fogging or frosting, and remove the snow and water film on the outer surface of the combination lamp translucent lampshade 1, which is very practical.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vehicle rear combination lamp with an anti-light channeling structure, characterized in that: The invention comprises a light-transmitting lampshade (1) of a combination lamp, and a light-interference prevention component (4) and a sealing component (5) located inside the light-transmitting lampshade (1) of the combination lamp; The anti-light channeling assembly (4) comprises a second limit block (402), the second limit block (402) being fixedly mounted inside the light-transmitting lampshade (1) of the combination lamp, a shielding rib (403) being detachably mounted above the second limit block (402), and a first limit block (401) being arranged on the top of the shielding rib (403).

2. The automotive rear combination lamp with an anti-light channeling structure according to claim 1, characterized in that: A mounting frame (13) is fixedly connected above the light-transmitting lampshade (1) of the combination lamp, and a circuit board (11) is fixedly mounted inside the mounting frame (13).

3. The automotive rear combination lamp with an anti-light channeling structure according to claim 2, characterized in that: A brake light (3), a fog light (6), a reversing light (10) and a turn signal light (9) are fixedly mounted on the surface of the circuit board (11).

4. The automotive rear combination lamp with an anti-light channeling structure according to claim 3, characterized in that: A brake light reflector cup (2) is fixedly mounted on one side of the brake light (3), a fog light reflector cup (7) is fixedly mounted on one side of the fog light (6), a reversing light reflector cup (14) is fixedly mounted on one side of the reversing light (10), and a turn signal light reflector cup (8) is fixedly mounted on one side of the turn signal light (9).

5. The automotive rear combination lamp with an anti-light channeling structure according to claim 2, characterized in that: The first limiting block (401) and the circuit board (11) are fixedly connected.

6. The automotive rear combination lamp with an anti-light channeling structure according to claim 1, characterized in that: The sealing assembly (5) comprises a sealing bolt (502), wherein the sealing bolt (502) penetrates the interior of the light-transmitting lampshade (1) of the combination lamp and the mounting frame (13), and a rubber sealing ring (501) and a sealing strip (503) are bonded to the connection between the light-transmitting lampshade (1) of the combination lamp and the mounting frame (13).

7. The automotive rear combination lamp with an anti-light channeling structure according to claim 1, characterized in that: A transparent flexible heating film (12) is tightly fitted on the inner surface of the light-transmitting lampshade (1) of the combination lamp.