Title:
LIGHT GUIDE RING, CONTROL BOX ASSEMBLY, AND HOUSEHOLD APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2020/029593
Kind Code:
A1
Abstract:
The present application provides a light guide ring, a control box assembly, and a household appliance. The light guide ring comprises an annular body and a plurality of protrusions extending from the body to the outside, and a lamp hole for installing a light-emitting lamp is provided at the bottom of each protrusion. The light guide ring provided in the present application is provided with protrusions on the outer side of the body of the light guide ring, and a lamp hole for installing a light-emitting lamp is provided at the bottom of each protrusion. When light passes through the top of the light-emitting lamps and reaches the top of the protrusions, the light would be reflected and directed to the inner side wall of the light guide ring, and then reflected back to the inside of the light guide ring by the inner side wall of the light guide ring. The light are reflected for several times in the light guide ring, so that the top of the light guide ring is finally lit, so that there is no need to provide a reflective structure inside the light guide ring, thereby reducing material and labor costs, and improving the production efficiency of products during mass production.
Inventors:
PENG FENG (CN)
Application Number:
PCT/CN2019/080817
Publication Date:
February 13, 2020
Filing Date:
April 01, 2019
Export Citation:
Assignee:
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD (CN)
International Classes:
H01H25/06; H01H13/02; H01H13/04; H01H13/10; H01H13/14; H01H13/70; H05K5/02
Foreign References:
| CN106764683A | 2017-05-31 | |||
| CN106764683A | 2017-05-31 | |||
| CN106100950A | 2016-11-09 | |||
| CN208722796U | 2019-04-09 | |||
| CN208570424U | 2019-03-01 | |||
| CN208368384U | 2019-01-11 | |||
| CN102637546A | 2012-08-15 | |||
| CN106783330A | 2017-05-31 | |||
| DE202016103434U1 | 2016-07-07 |
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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