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Switch with key ring

A keychain and switch technology, applied in electrical switches, instruments, electrical components, etc., can solve the problems of forgetting keys, placing keys indiscriminately, and it is difficult for users to find the exact position of the switch, so as to avoid forgetting.

Inactive Publication Date: 2014-02-12
TAICANG ZIWU ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many people will misplace their keys when they get home, causing them to be anxious when they cannot find the keys when they go out, or they forget to bring the keys when they go out, resulting in the situation that they cannot enter the house
The switch on the market currently does not have a keychain, and it is not easy for users to find the exact position of the switch in a dark environment

Method used

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  • Switch with key ring

Examples

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Effect test

Embodiment Construction

[0010] Such as figure 1 As shown, a switch with a key fob of the present invention includes a base plate 1, a switch 2 arranged on the base plate 1, and a key fob 3 arranged at the lower end of the switch 2, and the connection between the key fob 3 and the base plate 1 A weight sensor 4 is provided, an LED lamp group 5 is provided at the edge of the keychain, the weight sensor 4 is connected to the input end of the controller, the LED lamp group is connected to the output end of the controller, a sound sensor 6 is connected to the The controller is connected, and the controller adopts a single-chip microcomputer.

[0011] When the user enters the room, the sound sensor 6 detects the sound signal and sends it to the controller, and the controller controls the LED light group to light up, so that the user can easily find the switch in a dark environment; by placing the key on the key fob 3, the The weight sensor 4 detects the gravity change signal and sends it to the controller...

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Abstract

The invention discloses a switch with a key ring. The switch comprises a base plate and a switch arranged on the base plate. The switch further comprises a key ring arranged at the lower end of the switch, a weight sensor is arranged at the joint of the key ring and the base plate, an LED lamp bank is arranged at the edge of the key ring, the weight sensor is connected with the input end of a controller, the LED lamp bank is connected with the output end of the controller, and a sound sensor is connected with the controller. The key ring is arranged for placing keys so as to avoid the situation of failing to find a key when going out; the LED lamp bank is arranged so that the switch can be conveniently found in a dark environment; and meanwhile, the sound sensor detects a sound signal to turn on the LED lamp bank to prompt a user to take the key so as to avoid key forgetting.

Description

technical field [0001] The invention relates to a switch with a key fob. Background technique [0002] A switch is an electronic component that can open a circuit, interrupt the current, or make it flow to other circuits. It is an indispensable electrical component in family life. Many people misplace their keys when they get home, causing anxiety when they cannot find the keys when they go out, or they forget to bring the keys when they go out, resulting in the situation that they cannot enter the house. At present, the switch on the market does not have a keychain, and it is not easy for the user to find the exact position of the switch in a dark environment. Contents of the invention [0003] The main purpose of the present invention is to provide a switch with a keychain, which is provided with a keychain for placing keys and an LED light group, so that the switch can be easily found in a dark environment, and the user is reminded to take the key away. [0004] A swi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H9/02H01H9/18G08B21/24
Inventor 孙东芹
Owner TAICANG ZIWU ELECTRICAL
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