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Design method for rear combination headlamps of passenger car

A design method and technology for passenger cars, applied in vehicle components, optical signals, signal devices, etc., can solve problems such as poor illumination, poor water drainage, and difficulty in maintenance.

Inactive Publication Date: 2012-07-11
SHAANXI EUROSTAR AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a design method for rear combination headlights of passenger cars, which solves the problems of poor drainage, poor illumination, complex installation of rear lights and difficult maintenance

Method used

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  • Design method for rear combination headlamps of passenger car
  • Design method for rear combination headlamps of passenger car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Example 1 as figure 1 As shown, the rear combination headlight of a passenger car includes a base 1, a position light 2, a turn signal 3, a brake light 4, a reversing light 5, a reflector 6 and a lampshade 7, and it is characterized in that: the base 1 is from top to bottom The position lamp 2, the turn signal lamp 3, the brake lamp 4 and the reversing lamp 5 are successively installed on the lower part, and the lampshade 7 covers the position lamp 2, the turn signal lamp 3, the brake lamp 4 and the reversing lamp 5 inside. Two trapezoidal buckles are respectively provided on both sides of the edge of the base 1 , the lampshade 7 is connected to the base 1 through buckles and glue strips 8 are pasted at the seams, and the reflector 6 is also fixed on the lampshade 7 .

Embodiment 2

[0013] The difference between Embodiment 2 and Embodiment 1 is that the reflector 6 is composed of many radial curved surfaces, and the curvature of the curved surface gradually changes from the middle of the lamp to the edge, and the curved surface at the edge is 30° from the vertical surface of the side, which can reduce the light Loss, increased light intensity, integral molding of the reflector.

[0014] At the same time, in order to solve the problems of complex installation and difficult maintenance of the existing rear lights, the position lights 2, the turn lights 3, the brake lights 4, and the reversing lights 5 are combined on the base 1, and the development base of the injection mold is used. At the same time, each light The wires pass through the same rubber tube, the direction of the wire harness is unified, and the branch of the wire harness is reduced, which is convenient for wiring and line maintenance, and ensures the safety of the line. The base 1 is provided...

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Abstract

The invention relates to a headlamp of a passenger car, in particular to a design method for rear combination headlamps of a passenger car. The method comprises a base, a position lamp, a steering lamp, a brake lamp, a reversing lamp, a reflector and a lamp shade, wherein the position lamp, the steering lamp, the brake lamp and the reversing lamp are sequentially installed on the base from top down; the position lamp, the steering lamp, the brake lamp and the reversing lamp are all covered in the lamp shade; two trapezoid buckles are arranged at both sides of the edge of the base respectively; the lamp shade is connected with the base through the buckles, and an adhesive tape is adhered at the seam crossing; furthermore, a reflector is fixed on the lamp shade. According to the design method, the problems of poor water discharge, poor luminance and complex installation and difficulty in repair of the rear lamps are solved.

Description

technical field [0001] The invention relates to a passenger car headlight, in particular to a design method for a rear combined headlight of a passenger car. Background technique [0002] At present, in the tourist car market, split-type car lights are mostly used, and the sealing conditions are poor. When encountering rainy weather, especially when the car body is vibrating, it is easy to seep rainwater and damage the lights. In addition, the surface structure of split-type car lights is not easy to reflect, making the reflection The reflectivity of the light bulb is poor, resulting in a large energy consumption of the light bulb, and the split type car light requires a lot of wiring, which is not easy to install and is easily damaged. Contents of the invention [0003] The purpose of the present invention is to provide a design method for rear combined headlights of passenger cars, which solves the problems of poor drainage, poor illumination, complex installation of rea...

Claims

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Application Information

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IPC IPC(8): B60Q1/30
Inventor 汤永华朱旭涛
Owner SHAANXI EUROSTAR AUTOMOBILE
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