Vehicle lampshade
A technology for lampshade and cover body of a vehicle lamp, which is applied to lampshade, vehicle parts, cooling/heating device of lighting device, etc. Improve the effect of lighting effects
Inactive Publication Date: 2020-10-02
重庆小马智诚科技有限责任公司
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Problems solved by technology
[0003] However, in the prior art, in order to prevent the entry of rainwater, the headlight lampshade usually adopts an airtight form and is fastened on the headlight. The heat gathers to generate a higher temperature, and this higher temperature is likely to generate fog inside the lamp, which affects the lighting effect
Method used
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[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0023] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "vertical", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplified descriptions, rather than indicating or implying that the device or element re...
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The invention provides a vehicle lampshade, and belongs to the technical field of automobile accessories. The vehicle lampshade solves the problem that an existing vehicle lamp is prone to generate mist. The lampshade comprises a shade body, and a support cylinder arranged at the rear portion of the shade body, wherein the end, away from the shade body, of the inner side of the support cylinder isprovided with a baffle matched with the shade body, a light source is provided on the side, close to the shade body, of the baffle, the side, away from the shade body, of the baffle is provided witha heat dissipater, the baffle is provided with a first air outlet, the front side of the top of the shade body is provided with an air inlet, the inner side of the shade body is provided with a flow guide shade buckled at the air inlet, the top end of the interior of the flow guide shade is provided with a filter screen covering the air inlet, the bottom of the flow guide shade is provided with adrain pipe capable of discharging water in the flow guide shade out of the shade body, an exhaust pipe communicating with the drain pipe is arranged between the first air outlet and the drain pipe, the air inlet end of the exhaust pipe is located at the upper part of the drain pipe, and at least two first heat dissipation holes communicating with an inner cavity of the support cylinder are formedin the exhaust pipe. According to the lampshade, cooling of the interior of the shade body is facilitated, drying of the interior the shade body is kept, and the lighting effect is improved.
Description
technical field [0001] The invention belongs to the technical field of auto parts, and in particular relates to a car lamp shade. Background technique [0002] With the rapid development of the automobile industry, while people are pursuing comfort and ease of handling, more and more attention has been paid to the overall safety, energy saving and environmental protection of automobiles. In this regard, automotive headlights now mostly use LED lights and adopt planar cluster packaging technology, which can meet the requirements of high power and low energy consumption. [0003] However, in the prior art, in order to prevent the entry of rainwater, the headlight lampshade usually adopts an airtight form and is fastened on the headlight. The heat gathers to generate a higher temperature, and this higher temperature is likely to generate fog inside the lamp, which affects the lighting effect. Contents of the invention [0004] The purpose of the invention is to solve the te...
Claims
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IPC IPC(8): F21V3/00F21V29/83F21V31/00F21W102/13
CPCF21V3/00F21V29/83F21V31/005F21V31/00F21W2102/13
Inventor 王宝江
Owner 重庆小马智诚科技有限责任公司