JPS5841509U - Vehicle lights - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

1. Figures 1 and 2 show conventional lamps, with Figure 1 being a cross-sectional view of the screw type lamp, and Figure 2 being a sectional view of the main parts of the caulking type lamp. Figures 3 to 5 show examples of the present invention, where Figure 3 is a perspective view of the main parts from below before joining, Figure 4 is a perspective view of the main parts from below after joining, and Figure 5 A is a perspective view of the main parts from below after joining. This is a partial cross-sectional view showing the state after welding, the natural pressing method, the opening in the same figure is the same (thermal caulking method, and the figure C is also a diagram showing the step method. 1...Lens, 11 ...... Peripheral wall section, 12
...Small protrusion, 2...Housing, 2
1...Groove section, 22...Local heating section.

Claims (1)

[Scope of utility model registration request] ′ A light source bulb is installed upright at the bottom of the bowl-shaped housing.
In a lamp with a lens on the front surface, a small protrusion is provided on the bottom of the peripheral wall of the lens made of thermoplastic synthetic resin, and a small protrusion is provided around the opening of the housing made of universally plastic synthetic resin. The bottom surface of the groove is softened by local heating at a position corresponding to the small protrusion of the lens, and the lens peripheral wall is pressed against the groove, and the small protrusion breaks the locally heated part, thereby separating the lens and the housing. A vehicle lamp characterized by mechanical reinforcement and a fixed seal.