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Lamps and key devices

A technology of keys and lamps, which is applied to lighting devices, components of lighting devices, circuit layout, etc., which can solve the problems of no sealing layer, key device cannot open and close lamps, and water and dust are easy to enter, so as to improve waterproof or anti-corrosion. effect of dust

Active Publication Date: 2017-09-22
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing key device does not have a sealing layer, and water and dust can easily enter the interior of the key device, causing the key device to fail to turn on and off the lamp.

Method used

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  • Lamps and key devices
  • Lamps and key devices
  • Lamps and key devices

Examples

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0021] Please also refer to figure 1 and figure 2 , is a lamp 100 provided by the present invention. The lamp 100 includes a lamp housing 10 and a key device 20 .

[0022] The lamp housing 10 is provided with a receiving portion 12 for receiving the button device 20 .

[0023] Please also refer to image 3 and Figure 4 , the button device 20 is installed in the lamp housing 10 for opening and closing the lamp 100 . The key device 20 includes a housing 21 , a key cap 23 and a switch assembly 25 .

[0024] The housing 21 is substantially a hollow cylinder, which includes a receiving space 210 , a first stepped portion 212 and a protruding portion 214 . The first stepped portion 212 is disposed on the inner wall of the receiving space 210 . The protrusion 214 is located...

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Abstract

The invention discloses a button device, which is installed on the lamp housing of a lamp. The key device includes a housing, a key cap and a switch assembly, the housing is provided with a receiving space and a first step, and the first step is arranged on the inner wall of the receiving space. The keycap is accommodated in the accommodating space and includes a receiving hole and a connecting part, and the accommodating hole is arranged inside the keycap. The switch assembly is accommodated in the receiving hole and is used to control the opening and closing of the lamp. The connecting portion is interference-fitted with the first step portion to fixedly connect the housing and the key cap. The invention also provides a lamp. In the lamp and key device provided by the present invention, a sealing layer is formed between the key cap and the shell through the interference fit between the connecting part and the first step part, so as to prevent water or dust from entering into the key device and improve the key function. Waterproof or dustproof ability of installations and luminaires.

Description

technical field [0001] The invention relates to a lamp and a key device. Background technique [0002] There are often button devices on the lamps to turn on and off the lamps. However, the existing key device does not have a sealing layer, and water and dust can easily enter the interior of the key device, causing the key device to fail to turn on and off the lamp. Contents of the invention [0003] The purpose of the present invention is to provide a key device and a lamp with a sealing layer. [0004] In order to solve the above technical problems, the present invention provides a key device installed on the lamp housing of the lamp. The key device includes a housing, a key cap and a switch assembly, the housing is provided with a storage space and a first step portion, the first step portion is arranged on the inner wall of the storage space, and the key cap is accommodated in the storage space. The space also includes a receiving hole and a connecting part, the rec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/02F21V23/04
Inventor 周明杰费诗超
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD
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