Household appliance with light-emitting assemblies

A technology for household appliances and light-emitting components, applied in the field of light-emitting devices, can solve the problems of blocking light transmission, complicated structure and installation of light guides, and high cost.

Inactive Publication Date: 2016-07-20
BSH ELECTRICAL APPLIANCES JIANGSU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure and installation of the light guide are very complicated, and the precision requirements for manufacturing and installation are also very high
The reflection effect of light is limited by the structure of the light guide
If there is an uneven section on the structure, the reflection effect will be deviated, and if the structure has an overly tortuous outline, it will block the transmission of light
It can be seen that the use of such a light guide is not only expensive, but also the uniformity of the transmitted light is difficult to achieve an ideal level

Method used

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  • Household appliance with light-emitting assemblies
  • Household appliance with light-emitting assemblies
  • Household appliance with light-emitting assemblies

Examples

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Embodiment Construction

[0027] Such as figure 1 As shown, the washing machine 100 has a casing 2, a control panel 4 mounted on the casing 2, a drawer 6 mounted on the casing 2, and a clothes inlet 3 mounted on the casing 2 so as to close the casing 2. Door 10. The door 10 is connected to the housing 2 via a hinge 12 . The drawer 6 has a drawer front 8 cooperating with the housing 2 . The washing machine 100 also has a control device 1 to control each circuit module in the washing machine 100 so as to control the operation of the washing machine 100 .

[0028] The door 10 has a closed circular light ring formed by continuous connection of elongated first light-emitting section a1 , second light-emitting section a2 , third light-emitting section a3 and fourth light-emitting section a4 . Four light sources 14 for generating light are provided on the housing 2 near the hinge 12 . Each light source 14 corresponds to one of the light-emitting sections a1-a4. The light source 14 is turned on or off und...

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PUM

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Abstract

The invention discloses a household appliance with light-emitting assemblies. The household appliance comprises shell assemblies for forming the appearance of the household appliance. The shell assemblies are internally provided with the light-emitting assemblies controlled by a control device. The light-emitting assemblies comprise light sources and light guiding parts. The light guiding parts are side-light-guiding long-strip-shaped light guiding strips. The side-light-guiding light guiding strips all can obtain homogeneous and uniformly distributed light ray output within a long length, and the manufacturing cost is low.

Description

【Technical field】 [0001] The invention relates to parts of household appliances, in particular to lighting devices of household appliances. 【Background technique】 [0002] In order to achieve certain decorative or functional indication effects, some household electrical appliances are provided with light emitting devices on their shells. The light emitting device includes a light source, such as an LED lamp, and a light guide that guides the light source to a target position or converts it into a target shape. [0003] The Chinese invention patent application with publication number CN102482826A discloses a light guide. The light guide is made of transparent material by injection molding. The light is transmitted through the special structure of the light guide. For example, in this patent application publication, in order to obtain uniform illumination, a zigzag profile is arranged on the light guide. The structure and installation of the light guide are very complicate...

Claims

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Application Information

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IPC IPC(8): F21V33/00F21V8/00F21Y101/02
CPCA47L15/4251D06F39/12F24C15/00
Inventor 顾学彬亚历山大·舒拉斯崔建民战洋
Owner BSH ELECTRICAL APPLIANCES JIANGSU
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