Direct-injection type marker lamp for automobile

Through the direct-inverting logo lamp design, combined with LED light source, diffusion internal distribution and light distribution mirror, the problem of uneven light emission of electric vehicle logo lamps is solved, high brightness, uniform light shape and diversified display effects are achieved, and vehicle recognition and sense of technology are improved.

CN223137670UActive Publication Date: 2025-07-22JNS AUTO PARTS CO LTD
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Patent Information

Application Number
CN202422136175.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-07-22
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The existing electric vehicle logo lamps have uneven light emission, small luminous angles, and poor light color stability, which cannot meet the diverse display needs.

Method used

The direct-inverting logo lamp design is designed, combined with LED light source, diffusion internal matching and light distribution mirror, fixed connection through screws, the inner surface of the light distribution mirror is sprayed with milky white paint, and the outer surface is sprayed with UV highlight paint, which adds breathable holes and breathable membrane to achieve uniform light emission and heat dissipation. The whole lamp adopts plug-in installation.

Benefits of technology

It improves the brightness and light uniformity of the sign light, enhances the vehicle recognition and sense of technology, meets the start-stop, charging instructions and welcome functions, while saving installation space and improving appearance performance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223137670U_ABST
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Abstract

The utility model belongs to the technical field of automobile marker lamps, and particularly relates to a direct-injection type marker lamp for an automobile, which comprises a lens and a shell, the shell is fixedly arranged at the lower end of the lens, a diffusion inner part is arranged in the shell, the appearance surface of the novel direct-injection type marker lamp is convex outwards, the overall shape is excellent, and the vehicle identification degree can be improved; the appearance of the whole visual area of the novel integrated lamp is excellent, and the science and technology feeling of an automobile can be improved; milk white paint is sprayed on the inner surface of the novel integrated lamp lens, UV highlight paint is sprayed on the outer surface of the novel integrated lamp lens, and the appearance identification degree is high under the non-lighting condition; the novel integrated lamp is convenient to install, plug-in installation and screw locking fixation are adopted, the molding surface of the lens protrudes outwards, paint spraying is adopted for the inner face and the outer face to improve the lighting effect and performance, the appearance is more prominent, LEDs and diffusion inner matching are combined for use, the brightness is higher, the light shape is more uniform, and efficient and energy-saving effects are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automotive marker lights, and particularly to a direct - type marker light for automobiles. Background Art

[0002] In recent years, under the advocacy of the country, electric vehicles have seen a steady annual increase in sales due to their economic and environmental protection characteristics, and have a high market share. Along with the increase in sales, the marker lights of electric vehicles have become more personalized and diversified.

[0003] Generally, the marker lights on electric vehicles also serve the purpose of indicating the charging status and the vehicle's own status. Under normal circumstances, the marker lights are constantly on when the vehicle is started. Generally, the front marker lights are white and the rear marker lights are red, and they can be turned off during vehicle driving. For electric vehicles, during the charging process, the marker lights can display a breathing effect to show the charging status to the vehicle owner, and a constantly - on state indicates a full - charge status. The marker lights can also display a welcome effect through a frequency - conversion flashing mode. The marker lights are generally installed in the middle of the front and rear exterior panels.

[0004] Currently, when in use, the existing marker lights have uneven light emission, a small light - emitting angle, and poor light - color stability.

[0005] Therefore, a direct - type marker light for automobiles is proposed herein to solve the above - mentioned problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a direct - type marker light for automobiles to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A direct - type marker light for automobiles, comprising a light distribution lens and a housing. The housing is fixedly arranged at the lower end of the light distribution lens. A diffusion inner fitting is arranged inside the housing. A lamp board is arranged at the lower end of the diffusion inner fitting. The diffusion inner fitting and the lamp board are fixedly connected to the housing by screws. An external wire harness is arranged on the side wall of the housing, and the external wire harness is electrically connected to the lamp board.

[0008] Preferably, the light distribution lens and the housing are connected by a vibration friction process.

[0009] Preferably, a ventilation hole is opened on the side wall of the housing, and a ventilation membrane is fixedly arranged inside the ventilation hole.

[0010] Preferably, a traceability label is fixedly arranged on the side wall of the housing.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The appearance surface of the new direct - emitting marker lamp is convex, and its overall shape is excellent, which can improve vehicle recognition; the overall visible area of the new integrated lamp has an excellent appearance, which can enhance the technological sense of the car; the inner surface of the light - distribution mirror of the new integrated lamp is sprayed with milky white paint, and the outer surface is sprayed with UV high - gloss paint, so its appearance is highly recognizable even when not lit; the new integrated lamp is easy to install. It adopts an insertion - type installation and is fixed by screw locking. The shaping surface of the light - distribution mirror is convex, and the inner and outer surfaces are painted to improve the light effect and performance, with a more prominent appearance. The LED is combined with the diffusion inner - fitting, resulting in higher brightness, more uniform light pattern, high efficiency and energy saving. After being lit, the brightness is greater than 1800 nit, far exceeding that of ordinary marker lamps, and it can simultaneously perform the functions of start - stop, charging indication and welcome; the whole lamp adopts a direct - emitting combination of a lamp board, a diffusion inner - fitting and a light - distribution mirror, saving the internal installation space. Brief Description of the Drawings

[0013] Figure 1 is a schematic exploded view of the present utility model;

[0014] Figure 2 is a schematic diagram of the overall structure of the new type.

[0015] In the figure: 1. Light - distribution mirror, 2. Screw, 3. Diffusion inner - fitting, 4. Lamp board, 5. Housing, 6. External wire harness, 7. Breathable membrane, 8. Traceability label. Detailed Description of the Embodiment

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0017] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0018] Embodiment:

[0019] Please refer to Figure 1-2 , the present utility model provides a technical solution:

[0020] A direct - type marker lamp for automobiles, comprising a light distribution lens 1 and a housing 5. The housing 5 is fixedly arranged at the lower end of the light distribution lens 1. A diffusion inner fitting 3 is arranged inside the housing 5. A lamp board 4 is arranged at the lower end of the diffusion inner fitting 3. The diffusion inner fitting 3 and the lamp board 4 are fixedly connected to the housing 5 through screws 2. An external wire harness 6 is arranged on the side wall of the housing 5, and the external wire harness 6 is electrically connected to the lamp board 4. The light distribution lens 1 and the housing 5 are connected by a vibration friction process.

[0021] A ventilation hole is opened on the side wall of the housing 5, and a ventilation membrane 7 is fixedly arranged inside the ventilation hole, ensuring that the marker lamp can dissipate heat quickly during use.

[0022] A traceability label 8 is fixedly arranged on the side wall of the housing 5.

[0023] The light source of this marker lamp is an LED. The characteristics of the LED light source are uniform light emission, large light - emitting angle, and good light - color stability. This marker lamp adopts a direct - type light - emitting structure, and the diffusion inner fitting is used to achieve the initial light - homogenizing effect in the marker area. The inner surface of the light distribution lens is sprayed with white paint, and the outer surface is sprayed with UV high - gloss paint. In addition to meeting the styling requirements, the white paint also has the effect of further homogenizing light. In addition to achieving the high - gloss effect to meet the styling requirements, the UV paint can also protect the car lamp from being scratched and damaged easily and has the effect of anti - aging.

[0024] When the car is in the mode of starting and waiting to drive, the logo lamp is always on, clearly informing the surrounding pedestrians and vehicles that the car has started and is waiting to leave. When the car is in the charging mode, the logo lamp shows a breathing effect, and the user can more quickly and conveniently judge the charging status of the car based on this information. When the full - charge state is reached, the logo lamp shows a constant - on state. When the car starts, it can be adjusted to the welcome mode, and the logo lamp breathes and flashes at a certain rhythm, enhancing the overall temperament of the car and the user experience. When the car is driving, the logo lamp is always on, facilitating the traffic control department to identify the "identity" of the vehicle, enabling the car and pedestrians to find each other easily from a distance for identification, ensuring the safety of vehicle driving, and at the same time increasing the driver's experience at night.

[0025] Since the whole - vehicle marker lamp is installed between the exterior trim panel and the sheet metal, the installation space of the whole lamp is small. The lamp body is fixed through the optimization of the light distribution lens structure and the installation angle of the housing. The marker area of the whole lamp needs to have the effects of constant - on, breathing, and flashing at the same time, and the marker area has high - brightness and uniformity requirements. The outer shape of the light - emitting area of the marker lamp protrudes. Directly using the lamp board and the lamp housing to light up cannot well solve the problems of brightness and uniformity. By adding a diffusion inner fitting structure between the lamp board and the light distribution lens to optimize the light pattern, and spraying milky white paint on the inner surface of the light distribution lens. This integrated lamp can well solve this problem.

[0026] The light board 4 and the diffuser 3 are structurally attached to the base using two screws in a row, which makes installation more convenient, saves space, and has a good matching effect. The inner surface of the external light mirror 1 is sprayed with milky white paint, and the outer surface is sprayed with UV high-gloss paint. The appearance is excellent and the performance is superior. The diffuser 3 is used for transition between the light board 4 and the light-emitting surface. The whole lamp has a good uniform light effect, a more uniform light shape, and a more outstanding appearance.

[0027] Working principle:

[0028] The light board 4 and the diffuser 3 are fixed to the shell 5 in series by screws 2; the external wiring harness 6 is installed on the shell 5 and then connected to the light board 4, the breathable membrane 7 and the traceability label 8 are installed on the shell 5; finally, the light distribution mirror 1 is connected to the shell 5 by a vibration friction process.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A direct-type marker lamp for an automobile, comprising a light distribution mirror (1) and a housing (5), characterized in that, The housing (5) is fixedly arranged at the lower end of the light distribution lens (1). A diffusion inner fitting (3) is arranged inside the housing (5). A lamp board (4) is arranged at the lower end of the diffusion inner fitting (3). The diffusion inner fitting (3) and the lamp board (4) are fixedly connected to the housing (5) by screws (2). An external wire harness (6) is arranged on the side wall of the housing (5), and the external wire harness (6) is electrically connected to the lamp board (4).

2. The direct lighting marker lamp for vehicle according to claim 1, wherein: The light distribution lens (1) and the housing (5) are connected by a vibration friction process.

3. The direct lighting marker lamp for vehicle according to claim 1, characterized in that: A ventilation hole is formed in the side wall of the housing (5), and a ventilation membrane (7) is fixedly arranged inside the ventilation hole.

4. The direct lighting marker lamp for vehicle according to claim 1, wherein: A traceability label (8) is fixedly arranged on the side wall of the housing (5).