Indoor lamp for vehicle

A technology for indoor lights and vehicles, which is applied to vehicle interior lighting devices, vehicle components, lighting and heating equipment, etc., and can solve problems such as increased cost, increased number of parts, and complicated assembly operations

Inactive Publication Date: 2012-02-08
KOITO MFG CO LTD
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Such a vehicle interior lamp is configured by attaching and disposing a base portion of a light source to an opening of an interior material provided in the vehicle interior, and therefore cannot prevent light from the light source from leaking out of the vehicle interior.
In addition, if a reflector or the like is provided to prevent such light leakage, the number of parts increases, the cost increases, and the assembly work is also complicated.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Indoor lamp for vehicle
  • Indoor lamp for vehicle
  • Indoor lamp for vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. However, the following embodiment does not limit the invention according to the claims, and is not limited to the combination of features of the embodiment. All of the feature combinations are necessary for the solution of the present invention.

[0057] figure 1 It is a front view of a vehicle interior lamp 100 according to an embodiment of the present invention, figure 2 It is a side view of the interior lamp 100 for a vehicle. image 3 Yes figure 1 A cross-sectional view of the A-A section shown, Figure 4 Yes figure 1 A cross-sectional view of the B-B section shown. Figure 5 It is an exploded perspective view of the interior lamp 100 for a vehicle.

[0058] The indoor lamp 100 for a vehicle of this embodiment includes a housing 200, a cover 300, a thin-walled hinge part 400, a connector fitting part 500, a lens unit 610, and a substrate unit 620. The thin hinge part 400...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an indoor lamp for vehicle. The invention utilizes a cover (300) integrally formed with a housing (200) to cover an opening (OP1) arranged at the opposite side of the ejection port (OP2) which emits light source light, without adding members and capable of preventing the light source light from leaking toward the outside of the housing (200). The indoor lamp for vehicle is characterized by comprising a housing (200), with one side thereof provided with an opening (OP1), an ejection port which allows the light from the light source (622) to emit arranged at the surface facing the opening direction of the above mentioned opening (OP1), internally accepted light source (622) and a circuit substrate (621) controlling the power supply of the light source (622), with the cover (300)and the opening brink of the above housing (200) being jogged for covering the above opening (OP1), and a connecting portion (400) for connecting the housing (200) and the cover (300). The connecting portion (400), the cover (300), and the housing (200) are integrally formed.

Description

Technical field [0001] The present invention relates to an indoor lamp for a vehicle. More specifically, it relates to an interior lamp for a vehicle: an open housing with an opening on one surface, a cover covering the opening of the housing, and a connecting portion connecting the housing and the cover are integrally molded, and the light source is housed in the housing And a circuit board that controls the power supplied to the light source. Background technique [0002] In recent years, indoor lamps for vehicles in which semiconductor light-emitting elements represented by LEDs (Light Emitting Diodes) having excellent luminous efficiency and power consumption characteristics are used as light sources have been known (see, for example, Patent Document 1). This kind of vehicle interior lamp emits the light from the LED directly or using a reflector and a light guide member to the front of the lamp. [0003] [Patent Document 1] JP 2008-302862 A [0004] This type of vehicle inter...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/10F21V17/10B60Q3/02F21W101/08F21W106/00
Inventor 石川智三
Owner KOITO MFG CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap