Lampshade, vehicle front logo lamp and vehicle
By using a one-piece molded lampshade structure and emulsified paint layer design, the problem of light leakage in the non-transparent areas of the car emblem light is solved, achieving uniform light distribution and structural protection, and improving the visibility and service life of the car emblem light.
Patent Information
- Application Number
- CN202520147258.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing car logo lights have a risk of light leakage in the non-transparent areas, and gaps caused by installation errors cannot be avoided.
The lampshade structure is made of one piece, including a light-transmitting first cover and a light-shielding second cover. It is formed by a two-color injection molding process to create a seamless cover, combined with an emulsion paint layer and a curing layer to ensure uniform light distribution and structural protection.
It effectively avoids the risk of light leakage, ensures uniform light distribution and reduces energy loss, while also facilitating component replacement and maintenance.
Smart Images

Figure CN223782699U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive technology, specifically to a lamp cover, a vehicle front emblem light, and a vehicle. Background Technology
[0002] The front emblem is a visual identifier used to distinguish car manufacturers. It is usually installed at the front or rear of the car. The front emblem light is used to illuminate the front emblem, making it more recognizable.
[0003] The utility model patent with publication number CN217562223U proposes a car logo that can emit light. Its technical solution includes a light distribution lens. The light distribution lens is made of a single-color transparent material. The back of the light distribution lens is surface treated to divide it into a light-transmitting area and a non-light-transmitting area. The non-light-transmitting area can be formed by applying a film.
[0004] One issue is that installation errors are unavoidable when applying the film, making it impossible to completely cover the non-transparent areas. This results in gaps between the transparent and non-transparent areas, creating a risk of light leakage in the non-transparent areas. Utility Model Content
[0005] In view of this, the purpose of this application is to provide a lampshade, a vehicle front emblem light, and a vehicle that can improve the problem of light leakage risk in the non-transparent areas of the prior art.
[0006] To achieve the above technical objectives, the technical solution adopted in this application is as follows:
[0007] In a first aspect, embodiments of this application provide a lampshade, comprising:
[0008] The lampshade body is integrally formed;
[0009] The lampshade body includes:
[0010] A first cover, wherein the first cover is translucent;
[0011] The second cover covers a portion of the first cover and has light-blocking properties.
[0012] Furthermore, the inner surface of the first cover is provided with an emulsified paint layer, which is translucent.
[0013] Furthermore, the emulsified paint layer is located in the portion of the first cover that extends relative to the second cover.
[0014] Furthermore, the outer surface of the first cover is provided with a curing layer.
[0015] Secondly, embodiments of this application provide a vehicle front emblem light, including the aforementioned lamp cover.
[0016] Furthermore, it also includes a base shell, on which the first cover of the lampshade is fixed.
[0017] Furthermore, a cavity is formed between the first cover and the bottom shell, and a circuit board is provided inside the cavity, on which a light-emitting element is mounted.
[0018] Furthermore, there are multiple light-emitting elements, and all of the light-emitting elements are arranged in rows and columns on the circuit board.
[0019] Furthermore, the circuit board is mounted on the bottom shell and is detachably connected to the bottom shell.
[0020] Thirdly, embodiments of this application provide a vehicle including the aforementioned vehicle front emblem light.
[0021] The utility model adopting the above technical solution has the following advantages:
[0022] In the technical solution provided in this application, the lampshade body includes a second cover and a first cover. The second cover has light-shielding properties, and the first cover has light-transmitting properties. The second cover covers a portion of the first cover. Since the lampshade is a one-piece molded structure, the second cover does not need to be installed in the first cover through other mounting components, avoiding gaps caused by installation errors between the first cover and the second cover, and ensuring that the non-transparent area corresponding to the second cover will not have the risk of light leakage. Attached Figure Description
[0023] This application can be further illustrated by the non-limiting embodiments given in the accompanying drawings. It should be understood that the following drawings only illustrate some embodiments of this application and should not be considered as limiting the scope. For those skilled in the art, other related drawings can be obtained from these drawings without any inventive effort.
[0024] Figure 1 A schematic diagram of the utility model provided for an embodiment of this application.
[0025] Icons: 1-Lampshade body; 11-First cover; 12-Second cover; 2-Bottom shell; 3-Emulsified paint layer; 4-Circuit board; 5-Screw post. Detailed Implementation
[0026] The present application will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that similar or identical parts are referred to by the same reference numerals in the drawings or description. Implementations not shown or described in the drawings are forms known to those skilled in the art. In the description of this application, terms such as "first" and "second" are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0027] Example 1
[0028] This application addresses the technical problem of light leakage risk in non-transparent areas by proposing a lampshade, such as... Figure 1 As shown, the lampshade body 1 includes a first cover 11 and a second cover 12. The second cover 12 is fixed to the inner surface of the first cover 11. In this embodiment, the lampshade body 1 is a one-piece molded structure, meaning the first cover 11 and the second cover 12 are integrally molded. In this embodiment, the first cover 11 is made of a light-transmitting material, giving it light-transmitting properties. The second cover 12 can be made of a light-shielding material, giving it light-shielding properties. It is understood that the manufacturing material of the second cover 12 must at least include a light-shielding material to give it light-shielding properties.
[0029] For example, the process of integrally molding the lampshade body 1 can be as follows: the material of the first cover 11 is transparent plastic granules, the material of the second cover 12 is black plastic granules, the transparent plastic granules and the black plastic granules are placed in a mold, the mold is used to make the lampshade body 1, and then the integrally molded lampshade body 1 is formed by two-color injection molding.
[0030] For example, the first cover 11 can be made of plexiglass or a light-transmitting film, and the second cover 12 can be made of a light-shielding plate or other materials. The second cover 12 covers a portion of the first cover 11, which can be defined as a non-light-transmitting area.
[0031] The second cover 12 is made of light-shielding material. Since the first cover 11 and the second cover 12 are integrally molded, there is no installation error in the second cover 12, thus achieving complete coverage of the non-transparent area and avoiding the risk of light leakage. In this embodiment, effective light shading can be achieved through the second cover 12.
[0032] In this embodiment, the second cover 12 is located inside the first cover 11.
[0033] In this embodiment, the inner side of the first cover 11 is coated with an emulsion paint layer 3. The emulsion paint layer 3 is translucent and can be applied to the portion of the first cover 11 that extends relative to the second cover 12, i.e., the portion of the first cover 11 not covered by the second cover 12. The emulsion paint layer 3 gives the first cover 11 a static milky white effect, acting as a light diffuser, while reducing energy loss and ensuring visibility during the day. Simultaneously, the emulsion paint layer 3 also serves to shield the internal structure of the front emblem light.
[0034] The emulsion paint layer 3 possesses reflective, scattering, and light-transmitting properties, enabling it to redirect the light emitted by the light-emitting component, resulting in a more uniform distribution of light within the light-emitting area. Furthermore, adjusting parameters such as the composition, preparation process, and coating thickness of the emulsion paint layer 3 can further optimize its light uniformity performance.
[0035] In this embodiment, an emulsified paint layer 3 is sprayed onto the inner surface of the first cover 11 using a machine spray painting process.
[0036] In this embodiment, a curing layer is coated on the outer surface of the first cover 11 to protect the outer surface of the first cover 11. The curing layer can be cured by UV curing.
[0037] Example 2
[0038] This embodiment proposes a vehicle front emblem light, such as Figure 1 As shown, including the lampshade proposed in Embodiment 1, in this embodiment, the first cover 11 is detachably connected to the bottom shell 2, and a cavity is formed between the cover 11 and the bottom shell 2. The connection method is threaded connection, or it can be plug-in or tenon connection, etc. The detachable connection method facilitates the replacement of various components in the cavity.
[0039] In this embodiment, the bottom shell 2 is divided into two parts. One part is located above line A, i.e. in the M direction, and the other part is located below line A, i.e. in the N direction. The bottom shell 2 above line A and the bottom shell 2 below line A have the same structure and are connected by screw posts 5.
[0040] In this embodiment, a circuit board 4 is provided inside the cavity. The circuit board 4 is fixed to the bottom shell 2 by studs. The circuit board 4 is connected to a power source, which provides power to the circuit board 4.
[0041] In this embodiment, a light-emitting element is mounted on the circuit board 4. The light-emitting element is electrically connected to the power supply through the circuit board 4. That is, when power is applied, the circuit board 4 directs electrical energy to the light-emitting element, enabling it to be lit. The light-emitting element provides the energy required for the logo light to emit light. In this embodiment, the light-emitting element can be an LED lamp bead.
[0042] In this embodiment, there are multiple light-emitting elements arranged in rows and columns on the circuit board 4. This arrangement can be understood as follows: the circuit board 4 is generally rectangular, and the light-emitting elements are arranged sequentially along the length of the circuit board 4 in rows and sequentially along the width of the circuit board 4 in columns. There are multiple rows and columns. The spacing between adjacent light-emitting elements is consistent, ensuring uniform light emission. In this embodiment, the light-emitting elements can be mounted onto the circuit board 4 using SMT equipment.
[0043] Example 3
[0044] This embodiment also proposes a vehicle equipped with the vehicle front emblem light described in Embodiment 2.
[0045] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.
Claims
1. A lampshade, characterized in that, include: The lampshade body is integrally formed; The lampshade body includes: A first cover, wherein the first cover is translucent; The second cover covers a portion of the first cover and has light-blocking properties.
2. The lampshade according to claim 1, characterized in that, The inner surface of the first cover is provided with an emulsion paint layer, which is translucent.
3. The lampshade according to claim 2, characterized in that, The emulsified paint layer is located in the portion of the first cover that extends relative to the second cover.
4. The lampshade according to claim 1, characterized in that, The outer surface of the first cover is provided with a curing layer.
5. A vehicle front emblem light, characterized in that, Includes the lampshade as described in any one of claims 1-4.
6. The vehicle front emblem light according to claim 5, characterized in that: It also includes a base shell, on which the first cover of the lampshade is fixed.
7. The vehicle front emblem light according to claim 6, characterized in that, A cavity is formed between the first cover and the bottom shell, and a circuit board is provided inside the cavity, on which a light-emitting element is mounted.
8. The vehicle front emblem light according to claim 7, characterized in that, There are multiple light-emitting elements, and all of the light-emitting elements are arranged in rows and columns on the circuit board.
9. The vehicle front emblem light according to claim 7, characterized in that, The circuit board is mounted on the bottom shell and is detachably connected to the bottom shell.
10. A vehicle, characterized in that: Includes the vehicle front emblem light as described in any one of claims 5-9.
Citation Information
Patent Citations
Luminous automobile logo
CN217562223U