Reflecting bowl and vehicle lamp

By designing a reflective bowl with rotatable connecting movable plate and curved reflective plate, the problem of poor aluminum plating effect of reflective bowl with a larger depth and width is solved, ensuring the aluminum plating effect and reflective effect.

CN223306751UActive Publication Date: 2025-09-05MIND ELECTRONICS APPLIANCE CO LTD
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Patent Information

Application Number
CN202422971870.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-09-05
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

In the prior art, the aluminum plating effect of reflective bowls with relatively large depth and width is affected, resulting in poor reflective effect.

Method used

A reflective bowl including an arc-shaped reflective plate and a flat surface is designed to form an open structure through the rotation of the movable plate, which facilitates the progress of the plating process and ensures the aluminum plating effect. The movable plate and the fixed plate are rotatably connected, and the arc-shaped reflective plate coats the reflective layer.

Benefits of technology

It ensures aluminum plating effect on reflective bowls with a relatively large depth and width, and improves the reflective effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reflective bowl and an automobile lamp. The reflective bowl comprises an arc-shaped reflective plate and a plane part, the arc-shaped reflecting plate is of a curved surface structure; the plane part comprises a fixed plate and a movable plate, the fixed plate and the movable plate are both of a plane structure, the fixed plate is fixedly connected with the arc-shaped reflecting plate, the movable plate and the fixed plate are rotatably connected, the fixed plate, the movable plate and the arc-shaped reflecting plate are used for jointly enclosing to form a reflecting space, and an avoiding hole is formed in the fixed plate or the movable plate; the avoiding holes are used for allowing the lamp beads to penetrate through and enter the reflection space, and the side wall, facing the reflection space, of the arc-shaped reflection plate is coated with a reflection layer used for reflecting light rays emitted by the lamp beads. According to the reflective bowl disclosed by the utility model, the reflective bowl can be opened to form an open structure in a coating process through the rotation of the movable plate, so that the requirement of an aluminum plating process is met, and further, the aluminum plating effect of the reflective bowl with a relatively large depth-to-width ratio is ensured, and the reflective effect is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle lamps, and more particularly to a reflective bowl and a vehicle lamp. Background Art

[0002] The existing aluminum plating technology has certain requirements on the depth-to-width ratio of structural parts. Figure 1 The interior of the reflector is aluminized. When the depth-to-width ratio of the reflector is large, the aluminization effect will be affected, which in turn affects the reflective effect. Therefore, how to ensure the aluminization effect of reflectors with large depth-to-width ratios has become a technical problem that technicians in this field need to solve urgently. Utility Model Content

[0003] In view of this, the purpose of the present invention is to provide a reflective bowl to ensure the aluminum plating effect of a reflective bowl with a large depth-to-width ratio.

[0004] Another object of the present invention is to provide a vehicle lamp comprising the above-mentioned reflective bowl.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A reflective bowl comprises a curved reflective plate and a flat portion;

[0007] The arc-shaped reflective plate is a curved surface structure;

[0008] The planar portion includes a fixed plate and a movable plate, both of which are planar structures, and the fixed plate is fixedly connected to the arc-shaped reflective plate, and the movable plate is rotatably connected to the fixed plate. The fixed plate, the movable plate and the arc-shaped reflective plate are used to jointly enclose a reflection space, and an avoidance hole is opened on the fixed plate or the movable plate. The avoidance hole is used for allowing lamp beads to pass through and enter the reflection space, and the side wall of the arc-shaped reflective plate facing the reflection space is coated with a reflective layer for reflecting the light emitted by the lamp beads.

[0009] Optionally, in the above-mentioned reflective bowl, the movable plate and the fixed plate are rotatably connected via a hinge portion, and the fixed plate, the movable plate and the hinge portion are an integrated structure and are integrally injection molded.

[0010] Optionally, in the above-mentioned reflective bowl, the hinged portion is one or more hinged portions connected between the fixed plate and the movable plate.

[0011] Optionally, in the above-mentioned reflective bowl, the fixing plate is provided with a first connecting protrusion, and the first connecting protrusion is provided with a first connecting hole;

[0012] The movable plate is provided with a second connecting protrusion, and the second connecting protrusion is provided with a second connecting hole;

[0013] The hinge shaft passes through the first connecting hole and the second connecting hole.

[0014] Optionally, in the above-mentioned reflective bowl, the arc-shaped reflective plate or the fixed plate is provided with a first clamping portion, and the movable plate is provided with a second clamping portion;

[0015] The first clamping portion and the second clamping portion are clamped and connected.

[0016] Optionally, in the above-mentioned reflective bowl, the arc-shaped reflective plate and the fixing plate are an integrated structure and are integrally injection-molded.

[0017] Optionally, in the above-mentioned reflective bowl, a reflective layer for reflecting light emitted by the lamp beads is coated on the side walls of the fixed plate and / or the movable plate facing the reflective space.

[0018] A car lamp includes a lamp board, lamp beads and the above-mentioned reflective bowl, wherein the lamp beads are arranged on the lamp board, the lamp board is connected to the planar portion and is arranged outside the reflective space, the lamp beads pass through the avoidance hole and enter the reflective space, and the arc-shaped reflective plate is used to reflect the light emitted by the lamp beads.

[0019] Optionally, in the above-mentioned vehicle lamp, the lamp panel is adhesively connected to the planar portion; or, the lamp panel is detachably connected to the planar portion.

[0020] Optionally, in the above-mentioned vehicle lamp, a positioning protrusion is provided on the outer wall of the planar portion, a positioning groove is provided on the lamp panel, and the positioning protrusion is embedded in the positioning groove.

[0021] The reflective bowl provided by the present invention includes an arc-shaped reflector and a flat portion; the arc-shaped reflector is a curved surface structure; the flat portion includes a fixed plate and a movable plate, both of which are flat structures, and the fixed plate is fixedly connected to the arc-shaped reflector, and the movable plate is rotatably connected to the fixed plate. The fixed plate, the movable plate and the arc-shaped reflector are used to jointly enclose and form a reflection space, and an avoidance hole is opened on the fixed plate or the movable plate, and the avoidance hole is used to allow lamp beads to pass through and enter the reflection space. The side wall of the arc-shaped reflector facing the reflection space is coated with a reflective layer for reflecting the light emitted by the lamp beads. During the process of plating the reflective layer, the movable plate is rotated to a first angle relative to the fixed plate, so that the reflection space has an open structure. At this time, the coating tool can be easily extended into the reflection space and the coating is performed, thereby ensuring the coating effect. After the coating is completed, the movable plate is rotated to a second angle relative to the fixed plate, so that the position of the reflection space except the light outlet is closed, and a reflective effect is achieved.

[0022] Compared with the existing technology, the reflective bowl provided by the present invention can be opened to form an open structure during the plating process through the rotation of the movable plate, which meets the requirements of the aluminum plating process, thereby ensuring the aluminum plating effect of the reflective bowl with a relatively large depth and width, and ensuring the reflective effect.

[0023] The vehicle lamp provided by the utility model includes a lamp panel, lamp beads, and the aforementioned reflective bowl. The lamp beads are mounted on the lamp panel, which is connected to the planar portion and positioned outside the reflective space. The lamp beads pass through the avoidance hole and enter the reflective space. The curved reflector is used to reflect light emitted by the lamp beads. Due to the inclusion of the aforementioned reflective bowl, the vehicle lamp also has the aforementioned structure and beneficial effects. Other structural features refer to the prior art and are not further described here. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 It is a structural diagram of a reflective bowl in the prior art;

[0026] Figure 2 This is a schematic diagram of the structure of the reflective bowl disclosed in the embodiment of the utility model Figure 1 ;

[0027] Figure 3 This is a schematic diagram of the structure of the reflective bowl disclosed in the embodiment of the utility model Figure 2 .

[0028] Among them, 100 is a reflective bowl, 110 is an arc-shaped reflective plate, 120 is a fixed plate, 121 is an avoidance hole, 130 is a movable plate, and 140 is a hinged portion. DETAILED DESCRIPTION

[0029] The core of the utility model is to disclose a reflective bowl to ensure the aluminum plating effect of the reflective bowl with a relatively large depth and width.

[0030] Another core of the present invention is to disclose a vehicle lamp comprising the above-mentioned reflective bowl.

[0031] The following embodiments are described with reference to the accompanying drawings. The embodiments described below do not limit the scope of the utility model as set forth in the claims. Furthermore, the entire contents of the components described in the following embodiments are not necessarily required to provide the solutions described in the claims. It should be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings. The embodiments and features of the embodiments of the present utility model may be combined with one another unless there is a conflict.

[0032] Combine Figure 2 and Figure 3 The reflective bowl 100 disclosed in the present invention includes a curved reflector 110 and a flat portion. The curved reflector 110 has a curved surface structure. The flat portion includes a fixed plate 120 and a movable plate 130. Both the fixed plate 120 and the movable plate 130 have flat structures. The fixed plate 120 is fixedly connected to the curved reflector 110, and the movable plate 130 is rotatably connected to the fixed plate 120. The fixed plate 120, the movable plate 130, and the curved reflector 110 are used to enclose a reflective space. The fixed plate 120 or the movable plate 130 is provided with an avoidance hole 121 for lamp beads to pass through and enter the reflective space. The side wall of the curved reflector 110 facing the reflective space is coated with a reflective layer for reflecting the light emitted by the lamp beads. The curved curved reflector 110 can adjust the light emission direction of the lamp beads. The reflective layer includes but is not limited to an aluminum layer, an epoxy resin coating, etc.

[0033] During the reflective coating (plating) process, movable plate 130 is rotated relative to fixed plate 120 to a first angle, resulting in an open reflective space. This allows the coating tool to easily extend into the reflective space for coating, ensuring a good coating effect. After coating is complete, movable plate 130 is rotated relative to fixed plate 120 to a second angle, sealing the reflective space except for the light outlet, achieving a reflective effect.

[0034] Compared with the prior art, the reflective bowl 100 disclosed in the present invention can be opened to form an open structure during the plating process through the rotation of the movable plate 130, thereby meeting the requirements of the aluminum plating process, thereby ensuring the aluminum plating effect of the reflective bowl with a relatively large depth and width, and ensuring the reflective effect.

[0035] In a specific embodiment disclosed in the present utility model, Figure 2 and Figure 3 The movable plate 130 and the fixed plate 120 are rotatably connected through the hinge portion 140, and the fixed plate 120, the movable plate 130 and the hinge portion 140 are an integrated structure and are integrally injection molded, which is convenient to produce and low in cost.

[0036] Specifically, combined Figure 2The hinge parts 140 may be one or more hinge parts connected between the fixed plate 120 and the movable plate 130 . The plurality of hinge parts 140 may ensure that the movable plate 130 can rotate reliably relative to the fixed plate 120 .

[0037] In a specific embodiment disclosed in the present utility model, a first connecting protrusion is provided on the fixed plate 120, and a first connecting hole is formed through the first connecting protrusion; a second connecting protrusion is provided on the movable plate 130, and a second connecting hole is formed through the second connecting protrusion; the hinge shaft passes through the first connecting hole and the second connecting hole, so that the fixed plate 120 and the movable plate 130 form a hinge structure to achieve hinged connection.

[0038] Figure 2 , a technical solution is shown in which the planar portion includes three plate-like structures, with one plate-like structure located on one side of the curved reflector 110 serving as the movable plate 130, and the other two plate-like structures serving as the fixed plates 120. In other embodiments, one of the three plate-like structures, located opposite the curved reflector 110, serves as the movable plate 130, and the two plate-like structures located on either side of the curved reflector 110 serve as the fixed plates 120. The avoidance hole 121 is typically provided on the plate-like structure located opposite the curved reflector 110.

[0039] After the coating is complete, the movable plate 130 needs to be connected to the fixed plate 120 or the curved reflector 110 to form a reflective space that is enclosed except for the light outlet. Methods for connecting the movable plate 130 to the fixed plate 120 or the curved reflector 110 include, but are not limited to, snap-fit ​​connections, screw connections, riveting, and adhesive bonding. For example, a first snap-fit ​​portion is provided on the curved reflector 110 or the fixed plate 120, and a second snap-fit ​​portion is provided on the movable plate 130. The first snap-fit ​​portion and the second snap-fit ​​portion can be snap-fitted together to secure the space and ensure stability.

[0040] The curved reflector 110 and the fixing plate 120 may be an integral structure and may be integrally injection molded. When the curved reflector 110 and the fixing plate 120 are separate structures, the two may be connected by bonding, screw connection, or the like.

[0041] Furthermore, to ensure the reflective effect of the reflective bowl 100, the side walls of the fixed plate 120 and / or the movable plate 130 facing the reflective space are coated with a reflective layer for reflecting the light emitted by the lamp beads. The reflective layer includes but is not limited to an aluminum layer, an epoxy resin coating, etc.

[0042] The vehicle lamp disclosed in this utility model includes a lamp panel, lamp beads, and the aforementioned reflective bowl 100. The lamp beads are mounted on the lamp panel, which is connected to the planar portion and positioned outside the reflective space. The lamp beads pass through an escape hole 121 and enter the reflective space. The curved reflector 110 is used to reflect light emitted by the lamp beads. Due to the inclusion of the aforementioned reflective bowl 100, the vehicle lamp also has the aforementioned structure and beneficial effects. Other structural features refer to the prior art and are not further described here.

[0043] The number of the lamp beads can be one or more, and the number of the avoidance holes 121 corresponds to the number of the lamp beads. The lamp board and the plane portion can be connected by bonding. In some embodiments, the lamp board and the plane portion are connected by a detachable method such as screw connection.

[0044] In order to achieve the positioning and matching of the lamp board and the reflective bowl 100, a positioning protrusion is provided on the plane portion, and a positioning groove is provided on the lamp board. The positioning protrusion is embedded in the positioning groove to achieve the positioning and assembly of the lamp board and the reflective bowl 100.

[0045] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be 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 the present invention. Specific technical means in some embodiments may be incorporated in part or in whole into another embodiment, unless expressly excluded by another embodiment. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A reflective bowl, characterized in that: It includes a curved reflector (110) and a flat surface; The arc-shaped reflective plate (110) is a curved surface structure; The planar portion comprises a fixed plate (120) and a movable plate (130), both of which are planar structures, and the fixed plate (120) is fixedly connected to the arc-shaped reflective plate (110), and the movable plate (130) is rotatably connected to the fixed plate (120), and the fixed plate (120), the movable plate (130) and the arc-shaped reflective plate (110) are used to enclose together to form a reflection space, and an avoidance hole (121) is provided on the fixed plate (120) or the movable plate (130), and the avoidance hole (121) is used to allow lamp beads to pass through and enter the reflection space, and a reflection layer for reflecting light emitted by the lamp beads is coated on the side wall of the arc-shaped reflective plate (110) facing the reflection space.

2. The reflective bowl according to claim 1, wherein: The movable plate (130) and the fixed plate (120) are rotatably connected via a hinged portion (140), and the fixed plate (120), the movable plate (130) and the hinged portion (140) are an integrated structure and are integrally injection molded.

3. The reflective bowl according to claim 2, wherein: The hinge portion (140) is one or more hinge portions connected between the fixed plate (120) and the movable plate (130).

4. The reflective bowl according to claim 1, wherein: The fixing plate (120) is provided with a first connecting protrusion, and the first connecting protrusion is provided with a first connecting hole; The movable plate (130) is provided with a second connecting protrusion, and the second connecting protrusion is provided with a second connecting hole; The hinge shaft passes through the first connecting hole and the second connecting hole.

5. The reflective bowl according to claim 1, wherein: A first clamping portion is provided on the arc-shaped reflective plate (110) or the fixed plate (120), and a second clamping portion is provided on the movable plate (130); The first clamping portion and the second clamping portion are clamped and connected.

6. The reflective bowl according to claim 1, wherein: The arc-shaped reflective plate (110) and the fixing plate (120) are an integrated structure and are integrally injection-molded.

7. The reflective bowl according to claim 1, wherein: The side walls of the fixed plate (120) and / or the movable plate (130) facing the reflection space are coated with a reflection layer for reflecting light emitted by the lamp beads.

8. A vehicle lamp, characterized in that: The invention comprises a lamp board, lamp beads and a reflective bowl according to any one of claims 1 to 7, wherein the lamp beads are arranged on the lamp board, the lamp board is connected to the plane portion and is arranged outside the reflection space, the lamp beads pass through the avoidance hole (121) and enter the reflection space, and the arc-shaped reflective plate (110) is used to reflect the light emitted by the lamp beads.

9. The vehicle lamp according to claim 8, wherein: The light board is adhesively connected to the plane portion; or, the light board is detachably connected to the plane portion.

10. The vehicle lamp according to claim 8, wherein A positioning protrusion is provided on the outer wall of the plane portion, a positioning groove is provided on the lamp board, and the positioning protrusion is embedded in the positioning groove.