Vehicle lamp and vehicle
By interlocking the inner lamp cover with the inner wall of the lamp housing and pressing the lamp plate between the inner lamp cover and the lamp housing using a clamping part, the problem of poor sealing in traditional car lights is solved, achieving stable installation and good light emission.
Patent Information
- Application Number
- CN202423233527.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Traditional car lights suffer from poor sealing due to the use of screws for fixing, especially at the connection between the inner lamp cover and the lamp housing.
The lamp is attached to the inner wall of the lamp housing by a snap-fit mechanism, and the lamp plate is pressed between the inner lamp cover and the lamp housing by a pressing part on the inner lamp cover, thus avoiding the use of screws for fixing and enabling the light from the lamp plate to be emitted.
The sealing performance of the headlights has been improved, solving the problem of poor sealing caused by screw fixing, and ensuring stable installation of the headlight panel and good light emission effect.
Smart Images
Figure CN223649184U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive lighting technology, and more specifically, to an automotive lighting system and a vehicle. Background Technology
[0002] Traditional high-mounted brake lights consist of an inner lamp cover, an outer lamp cover, an LED light panel, and a lamp housing. The inner lamp cover often uses a Fresnel lens, making it impossible to add fixing screws to the front of the inner lamp cover. After adding studs to the rear of the inner lamp cover, holes need to be drilled on the PCB light board to allow for the inner lamp cover and lamp housing to be connected and fixed by external locking screws. However, due to manufacturing and assembly tolerance issues, it is easy to cause problems with sealing at the installation position of the locking screws.
[0003] Therefore, how to improve the sealing performance of vehicle lights has become a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0004] In view of this, the purpose of this application is to provide a vehicle lamp to improve the sealing performance of the vehicle lamp.
[0005] Another object of this application is to provide a vehicle having the aforementioned headlights.
[0006] To achieve the above objectives, this application provides the following technical solution:
[0007] A vehicle light, comprising:
[0008] Lamp housing;
[0009] An outer lamp cover, which is connected to the lamp housing to enclose and form an installation space;
[0010] An inner lamp cover is located within the installation space. The inner lamp cover is snapped into the inner wall of the lamp housing, and a pressing part is provided on the inner lamp cover.
[0011] The lamp panel, wherein the pressing part is used to abut against the lamp panel so that the lamp panel is pressed between the inner lamp cover and the lamp housing, so that the light emitted by the lamp panel passes through the inner lamp cover and the outer lamp cover in sequence before being emitted.
[0012] Optionally, in the above-mentioned vehicle light, the inner lamp cover is provided with a hook, and the inner wall of the lamp housing is provided with a groove that cooperates with the hook.
[0013] Optionally, in the above-mentioned vehicle light, the inner lamp cover has two first sidewalls arranged opposite to each other, and each first sidewall is provided with at least one of the hooks, and the hook groove on the lamp housing is adapted to the hook.
[0014] Optionally, in the above-mentioned vehicle light, the clamping part has a first end and a second end disposed opposite to each other. The first end of the clamping part is connected to the inner lamp cover, the second end of the clamping part is used to abut against the lamp plate, and a deformation space for elastic deformation of the clamping part is restricted between the second end of the clamping part and the inner lamp cover.
[0015] Optionally, in the above-mentioned vehicle light, the clamping part has an arc-shaped structure, and the deformation space is formed within the arc-shaped area of the clamping part.
[0016] Optionally, in the above-mentioned vehicle light, the inner lamp cover has two second sidewalls arranged opposite to each other, the first sidewall intersecting the second sidewall, and each second sidewall is provided with at least one of the pressing parts.
[0017] Optionally, in the above-mentioned vehicle light, at least two support members for supporting the lamp plate are provided on the inner wall of the lamp housing, so that a heat dissipation space is formed between the lamp plate and the lamp housing.
[0018] Optionally, in the above-mentioned vehicle light, the lamp housing and the outer lamp cover are connected by welding.
[0019] Optionally, in the above-mentioned vehicle light, the light board includes a PCB board and a plurality of LED particles disposed on the PCB board.
[0020] A vehicle including the lights as described in any of the preceding items.
[0021] The vehicle lamp provided in this application achieves its lighting effect by placing the inner lamp cover within the installation space formed by the outer lamp cover and the lamp housing, with the inner lamp cover snapping into the inner wall of the lamp housing. Simultaneously, a clamping part on the inner lamp cover presses the lamp plate between the inner lamp cover and the lamp housing, allowing the light emitted by the lamp plate to pass sequentially through the inner and outer lamp covers. As can be seen from the above example, the vehicle lamp provided in this application, by snapping the inner lamp cover into the inner wall of the lamp housing and pressing the lamp plate between the inner lamp cover and the lamp housing using a clamping part, eliminates the need for screw fixing, thus solving the problem of poor sealing caused by screw fixing and improving the vehicle lamp's sealing performance.
[0022] The technical features mentioned above, those to be mentioned below, and those shown individually in the accompanying drawings can be combined arbitrarily, provided that the combined technical features are not contradictory. All feasible combinations of features are the technical content explicitly described herein. Any one of the multiple sub-features contained in the same statement can be applied independently, without necessarily being applied together with other sub-features. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the structure of a vehicle lamp provided in an embodiment of this application;
[0025] Figure 2 A partial schematic diagram of a vehicle headlight provided in an embodiment of this application;
[0026] Figure 3 This is a schematic diagram of the internal structure of a vehicle lamp provided in an embodiment of this application.
[0027] Among them, 100 is the lamp housing, 101 is the installation space, 102 is the hook groove, 103 is the support component, and 1031 is the heat dissipation space;
[0028] 200 is the outer lampshade;
[0029] 300 is the inner lamp cover, 301 is the pressing part, 3011 is the deformation space, and 302 is the hook;
[0030] 400 is the light board, 401 is the PCB board, and 402 is the LED chip. Detailed Implementation
[0031] The core of this application is to provide a vehicle lamp that improves the sealing performance of the vehicle lamp.
[0032] Another key aspect of this application is to provide a vehicle with the aforementioned headlights.
[0033] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0034] Traditional high-mounted brake lights consist of an inner lamp cover, an outer lamp cover, an LED light panel, and a lamp housing. The inner lamp cover often uses a Fresnel lens, making it impossible to add fixing screws to the front of the inner lamp cover. After adding studs to the rear of the inner lamp cover, holes need to be drilled on the PCB light board to allow for the inner lamp cover and lamp housing to be connected and fixed by external locking screws. However, due to manufacturing and assembly tolerance issues, it is easy to cause problems with sealing at the installation position of the locking screws.
[0035] Therefore, such as Figure 1 As shown in the figure, this application discloses a vehicle lamp, including a lamp housing 100, an outer lamp cover 200, an inner lamp cover 300, and a lamp plate 400. The inner lamp cover 300 is snapped onto the inner wall of the lamp housing 100, and the lamp plate 400 is pressed between the inner lamp cover 300 and the lamp housing 100 by the pressing part on the inner lamp cover 300. This eliminates the need for screw fixing, solving the problem of poor sealing caused by screw fixing, thereby improving the sealing performance of the vehicle lamp.
[0036] The following will combine Figures 1 to 3 The vehicle lights disclosed in the embodiments of this application will be explained and described in detail.
[0037] Among them, such as Figure 1 and Figure 3 As shown, the outer lamp cover 200 can be connected to the lamp housing 100 by welding to form an installation space 101. The inner lamp cover 300 can be located within the installation space 101 and snapped against the inner wall of the lamp housing 100. At the same time, a pressing part 301 is provided on the inner lamp cover 300. The pressing part on the inner lamp cover 300 can abut against the lamp plate 400 to press the lamp plate 400 between the inner lamp cover 300 and the lamp housing 100. Thus, the light emitted by the lamp plate 400 can pass through the inner lamp cover 300 and the outer lamp cover 200 in sequence and be emitted to achieve the lighting effect of the vehicle lamp. There is no need to use screws for fixing, which solves the problem of poor sealing caused by screw fixing and improves the sealing performance of the vehicle lamp.
[0038] In some embodiments, such as Figure 2 and Figure 3 As shown, a hook 302 is provided on the inner lampshade 300, and a groove 102 that mates with the hook 302 is provided on the inner wall of the lamp housing 100. Thus, the inner lampshade 300 and the inner wall of the lamp housing 100 are locked together by the hook 302 engaging with the groove 102. Simultaneously, the inner lampshade 300 has two opposite sidewalls, which are defined as the first sidewalls for ease of understanding. At least one hook 302 can be provided on each first sidewall; that is, there can be one hook 302 on each first sidewall, or two, three, or more hooks can be spaced apart along the first sidewall. The groove 102 on the inner wall of the lamp housing 100 is adapted to the hook 302, meaning each hook 302 corresponds to one groove 102. Of course, multiple hooks 302 can also engage with one groove 102 simultaneously to achieve the locking and fixing of the inner lampshade 300 and the inner wall of the lamp housing 100.
[0039] In some embodiments, such as Figure 3As shown, the clamping part 301 has two oppositely disposed ends. For ease of understanding, the two ends of the clamping part 301 are defined as the first end and the second end, respectively. The first end of the clamping part 301 is connected to the inner lamp cover 300, and the second end of the clamping part 301 can abut against the lamp plate 400 to press the lamp plate 400 between the inner lamp cover 300 and the lamp housing 100. Optionally, the clamping part 301 can be made of an elastic material, and there is a deformation space 3011 between the second end of the clamping part 301 and the inner lamp cover 300, which allows the clamping part 301 to undergo elastic deformation. When installing the lamp panel 400, it can be first placed within the installation space 101 formed by the outer lampshade 200 and the lamp housing 100. Then, the pressing part 301 of the inner lampshade 300 abuts against the lamp panel 400, simultaneously locking the inner lampshade 300 to the inner wall of the lamp housing 100. At this time, the pressing part 301 undergoes elastic deformation when abutting against the lamp panel 400 until the inner lampshade 300 is locked to the inner wall of the lamp housing 100. After this, the pressing part 301 returns to its elastic deformation and applies compressive force to the lamp panel 400, thereby pressing the lamp panel 400 between the lamp housing 100 and the inner lampshade 300. The lamp panel 400 can be locked and limited in the X, Y, and Z directions. Figure 2 and Figure 3 As shown.
[0040] In some embodiments, such as Figure 3 As shown, the inner lampshade 300 has two opposing upper and lower sidewalls. For ease of understanding, the upper and lower sidewalls of the inner lampshade 300 are defined as the second sidewalls, and the first sidewall intersects with the second sidewall. Each second sidewall is provided with at least one clamping part 301, meaning there can be one clamping part 301 on each second sidewall, and the clamping part 301 can be located at the middle position of the second sidewall to ensure the stability of the lamp panel 400 installation. Alternatively, each second sidewall can have two, three, or more clamping parts 301 spaced apart, allowing for multi-point pressing of the lamp panel 400 through each clamping part 301, ensuring the stability of the lamp panel 400 installation. Optionally, the clamping part 301 can adopt an arc-shaped structure, and the deformation space 3011 is formed within the arc-shaped area of the clamping part 301. Of course, the clamping part 301 may also adopt a columnar structure that forms an angle α with the inner lamp cover 300, and 0° < α < 90°, so that the deformation space 3011 can be formed within the range of the angle α.
[0041] In some embodiments, such as Figures 1 to 3As shown, at least two support members 103 for supporting the lamp plate 400 are provided on the inner wall of the lamp housing 100, so that a heat dissipation space 1031 is formed between the lamp plate 400 and the lamp housing 100, thereby allowing the heat of the lamp plate 400 to be discharged from the heat dissipation space and ensuring the stability of the lamp plate 400. Optionally, five support members 103 may be provided on the inner wall of the lamp housing 100 along the width direction of the vehicle lamp, i.e., the Y direction, and the support members 103 extend from one side of the lamp housing 100 to the other side, i.e., the support members 103 extend along the Z direction, so as to ensure the stability of supporting the lamp plate 400. The lamp cover 300 abuts against one side of the lamp plate 400 by pressing part 301, while the other side of the lamp plate 400 abuts against each support member 103, thereby limiting the lamp plate 400 in the light emission direction, i.e., the X direction. The lamp plate 400 can also be limited in the Y and Z directions by the four side walls of the lamp housing 100, ensuring the reliability of the lamp plate 400 installation.
[0042] In the above embodiments, such as Figure 3 As shown, the lamp board 400 may include a PCB board 401 and a plurality of LED particles 402 disposed on the PCB board 401, so that the light emitted by each LED particle 402 passes through the inner lamp cover 300 and the outer lamp cover 200 in sequence to achieve different lighting effects.
[0043] This application also discloses a vehicle including a headlight, which is the same headlight disclosed in the above embodiments. Therefore, the headlight has all the technical effects of the above headlights, and will not be repeated here.
[0044] The terms "first" and "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units may include steps or units not listed, but rather not listed.
[0045] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A vehicle light, characterized in that, include: Lamp housing (100); An outer lamp cover (200) is connected to a lamp housing (100) to enclose and form an installation space (101). An inner lampshade (300) is located within the installation space (101). The inner lampshade (300) is snapped into the inner wall of the lamp housing (100), and a pressing part (301) is provided on the inner lampshade (300). The lamp panel (400) is pressed against the lamp panel (400) by the pressing part (301) so that the lamp panel (400) is pressed between the inner lamp cover (300) and the lamp housing (100) so that the light emitted by the lamp panel (400) passes through the inner lamp cover (300) and the outer lamp cover (200) in sequence.
2. The vehicle light according to claim 1, characterized in that, The inner lamp cover (300) is provided with a hook (302), and the inner wall of the lamp housing (100) is provided with a groove (102) that cooperates with the hook (302).
3. The vehicle light according to claim 2, characterized in that, The inner lamp cover (300) has two first sidewalls arranged opposite to each other, and each first sidewall is provided with at least one hook (302), and the hook groove (102) on the lamp housing (100) is adapted to the hook (302).
4. The vehicle light according to claim 1, characterized in that, The clamping part (301) has a first end and a second end disposed opposite to each other. The first end of the clamping part (301) is connected to the inner lamp cover (300), and the second end of the clamping part (301) is used to abut against the lamp plate (400). A deformation space (3011) is restricted between the second end of the clamping part (301) and the inner lamp cover (300) for the clamping part (301) to undergo elastic deformation.
5. The vehicle light according to claim 4, characterized in that, The pressing part (301) has an arc-shaped structure, and the deformation space (3011) is formed within the arc-shaped area of the pressing part (301).
6. The vehicle light according to claim 3, characterized in that, The inner lampshade (300) has two opposing second sidewalls, the first sidewall intersecting the second sidewalls, and each second sidewall is provided with at least one of the pressing parts (301).
7. The vehicle light according to claim 1, characterized in that, At least two support members (103) are provided on the inner wall of the lamp housing (100) to support the lamp plate (400), so that a heat dissipation space (1031) is formed between the lamp plate (400) and the lamp housing (100).
8. The vehicle light according to claim 1, characterized in that, The lamp housing (100) and the outer lamp cover (200) are connected by welding.
9. The vehicle lamp according to any one of claims 1 to 8, characterized in that, The light board (400) includes a PCB board (401) and a plurality of LED particles (402) disposed on the PCB board (401).
10. A vehicle, characterized in that, Including the vehicle lights as described in any one of claims 1 to 9.