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Suspension type door key provided with illuminating lamp

A hanging type and door key technology, which is applied in the field of door keys, can solve the problems of easy tearing and loss, inconvenient use, etc.

Inactive Publication Date: 2014-05-07
ZHUGELIANG MIDDLE SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, students and many elderly people hang the door keys around their necks when they go out. The main purpose is that they are easy to carry and use. However, this method uses a simple tether to hang around the neck, which is easy to break and lose. , it is extremely inconvenient to use at night

Method used

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  • Suspension type door key provided with illuminating lamp

Examples

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Embodiment Construction

[0009] Shown in the embodiment of the accompanying drawings: the door key is equipped with an LED lighting lamp 2 on the front side of the handle 1, and a hanging chain 5 is provided at the end of the handle 1. A battery sheet 4 is installed in the middle of the handle 1, and the battery sheet 4 is connected to the key switch 3 and the LED lighting lamp 2 through a built-in wire string to form a closed circuit.

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Abstract

The invention provides a suspension type door key provided with an illuminating lamp. The LED illuminating lamp is installed on the front side of a handle of the door key, and a suspension chain is arranged on the tail of the handle. A battery piece is installed in the middle of the handle. The battery piece is in series connection with a button switch through an inbuilt wire, and the battery piece, the button switch and the LED illuminating lamp form a closed circuit. Through the arrangements, the door key can be suspended on the neck of a user for carrying and using. Through the LED illuminating lamp, a room door can be conveniently opened, and the LED illuminating lamp can illuminate a road in the walking process of the user.

Description

technical field [0001] The invention relates to a door key, in particular to a hanging type door key provided with an illuminating lamp. Background technique [0002] Nowadays, students and many elderly people hang their house keys around their necks when they go out. The main purpose is that it is easy to carry and use. However, this method is hung around the neck with a simple tether, which is easy to break and lose. , It is also extremely inconvenient to use at night. Contents of the invention [0003] The invention provides a hanging door key provided with an illuminating lamp, which can be conveniently and firmly hung on the neck for use, and has an illuminating function. [0004] The invention includes a handle of a door key, and the adopted technical solution is that: the door key is equipped with an LED lighting lamp on the front side of the handle, and a hanging chain is arranged at the tail of the handle. [0005] A battery is installed in the middle of the han...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B19/02E05B17/10
Inventor 沈怡薇
Owner ZHUGELIANG MIDDLE SCHOOL