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Double-magnet rocker type power generation device and wireless switch with power generation device

A power generation device and magnet technology, applied in the direction of electromechanical devices, electrical components, instruments, etc., can solve the problems of unstable control of household appliances, low power generation efficiency of self-generating devices, and inconvenient manufacturing

Inactive Publication Date: 2020-10-20
CHANGZHOU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, wireless controllers have been widely used in various household appliances. Correspondingly, there have been wireless switches that use wireless switches to control household appliances. The existing wireless switches can be divided into battery-type wireless switches. And self-generating (passive) wireless switches, the use of these wireless switches greatly facilitates people's daily life, but there are many problems in the existing wireless switches: 1. Battery-type wireless switches need to be installed For rechargeable batteries, because the switch is in a wireless connection state, the battery needs to be taken out and charged frequently. Because users often forget to charge, it is misjudged as a power failure when using electrical appliances, which is inconvenient to use; 2. The existing self-generating wireless switch automatically The magnetic circuit of the generating device is complex, which is inconvenient to manufacture and increases the manufacturing cost; 3. The self-generating device in the existing self-generating wireless switch has low power generation efficiency, weak current, and insufficient power supply, resulting in unstable control of household appliances; 4. In some self-generating wireless switches, the components used for assembly between the permanent magnet assembly (permanent magnet and soft magnetic frame) and the coil assembly (soft magnetic plate and coil) are complex in structure and inconvenient to manufacture

Method used

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  • Double-magnet rocker type power generation device and wireless switch with power generation device
  • Double-magnet rocker type power generation device and wireless switch with power generation device
  • Double-magnet rocker type power generation device and wireless switch with power generation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] combine figure 1 , a double-magnet seesaw power generation device in this embodiment includes a coil assembly and a permanent magnet assembly. The permanent magnet assembly includes a first soft magnetic frame and a first permanent magnet 1 and a second permanent magnet 2 arranged opposite to each other up and down. The first The soft magnetic frame includes a first soft magnetic vertical plate 3-1 arranged in the front and rear directions, and the rear end of the first soft magnetic vertical plate 3-1 is bent to the left by 90° to form a second soft magnetic vertical plate 3 arranged in the left and right direction -2, the upper and lower sides of the left end of the second soft magnetic vertical plate 3-2 are bent forward by 90° to form the first upper soft magnetic horizontal plate 3-3 and the first lower soft magnetic horizontal plate 3- 4. A first installation hole 3-1-1 is provided on the first soft magnetic vertical plate 3-1; the first permanent magnet 1 is adso...

Embodiment 2

[0056] combine Figure 5 , a double-magnet seesaw type power generation device, including a coil assembly and a permanent magnet assembly, the permanent magnet assembly includes a second soft magnetic frame and a first permanent magnet 1 and a second permanent magnet 2 arranged up and down oppositely, the second soft magnetic frame includes The third soft magnetic vertical plate 6-1 arranged in the front and rear directions; the front and rear ends of the third soft magnetic vertical plate 6-1 are bent 90° to the left to form the fourth soft magnetic vertical plate 6-2 arranged in the left and right directions 1. The fifth soft magnetic vertical plate 6-3; the upper and lower left ends of the fourth soft magnetic vertical plate 6-2 are bent forward by 90° to form the second upper soft magnetic horizontal plate 6 arranged in the front and back directions respectively -4. The second lower soft magnetic horizontal plate 6-5; the upper and lower ends of the left side of the fifth ...

Embodiment 3

[0064] combine Figure 9 , a dual-magnet seesaw type power generation device, including a coil assembly and a permanent magnet assembly, the permanent magnet assembly includes a fourth soft magnetic frame and a first permanent magnet 1 and a second permanent magnet 2 oppositely arranged up and down, and the fourth soft magnetic frame includes The seventh soft magnetic vertical plate 8-1 arranged in the front-to-back direction, the lower end of the seventh soft magnetic vertical plate 8-1 is bent to the left by 90° to form the second soft magnetic horizontal plate 8-2 arranged in the left-right direction. The soft magnetic horizontal plate 8-2 is selectively provided with a second opening 8-2-1, specifically whether the second opening 8-2-1 is set depends on the number of turns around the coil 5; the second soft magnetic horizontal plate 8 -2 The rear end on the left side is bent upward and then bent inward by 90° to form a third inverted L-shaped soft magnetic plate 8-3; the s...

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Abstract

The invention discloses a double-magnet rocker type power generation device and a wireless switch with the power generation device. The power generation device comprises a coil assembly and a permanent magnet assembly, the permanent magnet assembly comprises a first permanent magnet, a second permanent magnet and a soft magnetic frame, the coil assembly comprises a soft magnetic plate and a coil,and in the initial state, the left end and the right end of the soft magnetic plate make contact with the second permanent magnet and the inner top face of an installation hole respectively to form asecond closed magnetic circuit; after the soft magnetic plate rotates relative to the permanent magnet assembly, the left and right ends of the soft magnetic plate are respectively contacted with thefirst permanent magnet and the inner bottom surface of the mounting hole to form a first closed magnetic circuit; the direction of magnetic lines of force passing through the soft magnetic plate in the first closed magnetic circuit is opposite to that of magnetic lines of force passing through the soft magnetic plate in the second closed magnetic circuit. The wireless switch comprises a radio frequency control panel, a switch used for controlling electric equipment and a self-generating device, and a coil of the self-generating device is electrically connected with the radio frequency controlpanel.

Description

technical field [0001] The invention relates to a power generating device and a wireless switch with the same, more specifically, to a double-magnet seesaw type power generating device and a wireless switch with the same. Background technique [0002] With the advancement of science and technology, wireless controllers have been widely used in various household appliances. Correspondingly, there have been wireless switches that use wireless switches to control household appliances. The existing wireless switches can be divided into battery-type wireless switches. And self-generating (passive) wireless switches, the use of these wireless switches greatly facilitates people's daily life, but there are many problems in the use of existing wireless switches: 1. Battery-type wireless switches need to be installed For rechargeable batteries, because the switch is in a wireless connection state, the battery needs to be taken out and charged frequently. Because users often forget to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K35/02G08C17/02
CPCG08C17/02H02K35/02
Inventor 李春光
Owner CHANGZHOU INST OF TECH
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