Automobile lamp
By designing curved luminous steps and long strip-shaped lamp bodies in car lamps, the problem of insufficient illumination breadth of existing car daytime running lights is solved, and a wider illumination coverage is achieved, while ensuring the heat dissipation effect.
Patent Information
- Application Number
- CN202323607539.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-27
AI Technical Summary
The current daytime running lights of cars have limited exposure breadth, and although the heat dissipation area has been increased, there is still room for improvement.
Design a car lamp with a step-shaped lamp body on the lamp stand, and a curved luminous surface is added on the lamp stand, and a long strip of lamp body is added to ensure that light spreads on the arc surface and plane and improves the illumination breadth.
While maintaining good heat dissipation, the illumination range of the car light is significantly broadened, and the illumination effect is improved through the diffusion effect of curved and flat light.
Smart Images
Figure CN222142795U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle lamps, in particular to a vehicle lamp. Background Art
[0002] The patent with publication number CN203464123U discloses a car daytime running light structure, including a metal heat dissipation bracket extending in a stepped shape, the metal heat dissipation bracket extending in a stepped shape includes multiple horizontal sections and multiple inclined sections pointing obliquely upward, and adjacent horizontal sections and inclined sections are connected end to end; an LED light-emitting element is arranged on each horizontal section, and each LED light-emitting element is electrically connected with a flexible circuit board.
[0003] The above technology increases the heat dissipation area of the bracket and improves the service life of the vehicle lamp by providing a metal heat dissipation bracket extending in a stepped manner.
[0004] However, the LED light-emitting elements of the above technology are arranged on a horizontal section, so that the illumination width of the headlight is limited, and there is a certain room for improvement in the illumination width of the headlight. Utility Model Content
[0005] In order to solve the above technical problems, the purpose of the utility model is to provide an automobile lamp, which increases the heat dissipation area and improves the illumination width of the lamp.
[0006] The technical solution adopted by the utility model to solve the problem is:
[0007] An automobile lamp comprises a lamp frame, on which a stepped lamp body is arranged, the stepped lamp body comprises a plurality of steps connected end to end, a connecting surface and a luminous surface are arranged on the steps, and the luminous surface is a curved surface.
[0008] As a further improvement of the above technical solution, an installation cavity is provided in the step, a lamp board is fixedly installed at the bottom of the installation cavity, and the lamp board is covered with a lampshade; the top surface of the lampshade is a curved surface.
[0009] As a further improvement of the above technical solution, a long strip lamp body is further provided on the lamp rack, and the long strip lamp body is arranged above the stepped lamp body.
[0010] The beneficial effect of the utility model is that the utility model sets the light-emitting surface on the step as an arc surface, and the light emitted by the lamp panel is diffused and emitted after passing through the arc surface, thereby ensuring good heat dissipation while improving the illumination width of the car lamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The utility model is further explained below in conjunction with the accompanying drawings and specific implementation methods.
[0012] Figure 1This is one of the overall structural diagrams of the utility model;
[0013] Figure 2 This is the second schematic diagram of the overall structure of the utility model;
[0014] Figure 3 It is a cross-sectional view of the overall structure of the utility model;
[0015] Figure 4 for Figure 3 A schematic diagram of the structure enlargement at the center A;
[0016] In the figure: 1-lamp holder, 11-step, 111-light emitting surface, 112-joining surface, 113-installation cavity, 114-lamp board, 115-lamp cover, 21-long strip lamp body. DETAILED DESCRIPTION
[0017] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0018] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0019] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0020] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0021] Reference Figures 1 to 4A car lamp comprises a lamp holder 1, the lamp holder 1 is made of metal, a stepped lamp body is arranged on the lamp holder 1, the stepped lamp body extends laterally in the left-right direction, the stepped lamp body comprises a plurality of steps 11 connected end to end, a connecting surface 112 and a light-emitting surface 111 are arranged on the step 11, the connecting surface 112 is located on the left side of the light-emitting surface 111, the connecting surface 112 is a plane, and the light-emitting surface 111 is a curved surface. By setting the light-emitting surface 111 as a curved surface, the illumination width of the car lamp is improved.
[0022] In some embodiments, an installation cavity 113 is provided in the step 11, and a lamp board 114 is fixedly installed at the bottom of the installation cavity 113, and the lamp board 114 is covered with a transparent lampshade 115; the top surface of the lampshade 115 is an arc surface, and the light emitted by the lamp board 114 is first diffused through the arc surface on the lampshade 115, and then diffused through the light-emitting surface 111 on the step 11, thereby improving the light transmission effect of the car lamp.
[0023] In a preferred embodiment, a strip-shaped lamp body 21 is further provided on the lamp holder 1, and the strip-shaped lamp body 21 is provided above the stepped lamp body. The arc surface on the light-emitting surface 111 is to widen the illumination width in the horizontal direction, and the strip-shaped lamp body 21 is provided above the stepped lamp body to widen the illumination width of the vehicle lamp in the vertical direction. The light-emitting surface of the strip-shaped lamp body 21 can be a plane or a curved surface.
[0024] In a normal use state, the stepped lamp body and the long strip lamp body 21 are used as synchronous daytime running lights for turning.
[0025] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. An automobile lamp, comprising a lamp holder (1), wherein the lamp holder (1) is provided with a stepped lamp body, wherein the stepped lamp body comprises a plurality of steps (11) connected end to end, wherein the steps (11) are provided with a connecting surface (112) and a light emitting surface (111), wherein: The light emitting surface (111) is a curved surface.
2. The automotive lamp according to claim 1, characterized in that: The step (11) is provided with an installation cavity (113), a lamp board (114) is fixedly installed at the bottom of the installation cavity (113), and the lamp board (114) is covered with a lampshade (115); The top surface of the lampshade (115) is a curved surface.
3. The automotive lamp according to claim 1, characterized in that: The lamp holder (1) is also provided with a long strip-shaped lamp body (21), and the long strip-shaped lamp body (21) is arranged above the stepped lamp body.