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Laterally-arranged double-magnet self-generating device and wireless switch

A wireless switch and self-generating technology, applied in the field of switches, can solve the problems of inconvenient integrated processing, large space occupied by the self-generating device, etc., and achieve the effects of easy integrated processing, compact structure and small overall size

Active Publication Date: 2021-05-14
CHANGZHOU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This invention proposes a self-generating device and a wireless switch in order to solve the technical problem that the self-generating device occupies a large space and is not convenient for integrated processing in the prior art. Simple structure and small footprint, easy for integrated processing

Method used

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  • Laterally-arranged double-magnet self-generating device and wireless switch
  • Laterally-arranged double-magnet self-generating device and wireless switch
  • Laterally-arranged double-magnet self-generating device and wireless switch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Such as Figure 1-2 As shown, the self-generating device in the prior art includes a coil support 11', a coil 12', a soft magnetic plate 17', a magnetic frame 18', a first permanent magnet 154' and a second permanent magnet 155', and the coil support 11 The coil 12' is wound on the top, and the soft magnetic plate 17' is rotatably installed in the coil support 11', and the upper and lower sides of one end of the coil support 11' are respectively provided with a first permanent magnet 154 fixed to the magnetic frame 18' ' and the second permanent magnet 155', in the initial state, such as figure 2 As shown, the soft magnetic plate 17' is in contact with the second permanent magnet 155' and the magnetic frame 18' at the same time, forming a structure consisting of the second permanent magnet 155'-soft magnetic plate 17'-magnetic frame 18'-second permanent magnet 155 After pressing the right end of the soft magnetic plate 17', the soft magnetic plate 17' is in contact wi...

Embodiment 2

[0064] Such as Figure 7-10 As shown, this embodiment provides a wireless switch, including a base 2, an upper cover 3 and an elastic member 4, the base 2 is equipped with the self-generating device in Embodiment 1, and one end of the elastic member 4 is fixedly connected to the soft magnetic plate 17 , the other end of the elastic member 4 is connected with the upper cover 3, and the self-power generation can be realized by pressing the upper cover 3. Specifically, the self-generating device is fixed to the inner bottom surface of the base 2 through the fixing plate 16, one end of the elastic member 4 is fixed to the soft magnetic plate 17, and the other end of the elastic member 4 passes through and is sleeved on the positioning rod at the center of the inner side of the upper cover 3 33, by pressing the surface of the upper cover 3, the soft magnetic plate 17 can be driven to rotate to switch the closed magnetic circuit, thereby inducing a current in the coil 12, and the wi...

Embodiment 3

[0068] This embodiment provides a self-generating device, which is different from the self-generating device in Embodiment 1 in that the structures of the soft magnetic plate 17 and the elastic component are different, specifically, as Figure 11 As shown, the soft magnetic plate 17 of the present embodiment is in the shape of a strip, and a rotating shaft 173 is arranged in the middle thereof, and a first fixing part 161 and a second fixing part 162 are arranged on the fixing plate 16, and the rotating shaft 173 is rotatably connected to the first fixing part 162. The fixing part 161 and the second fixing part 162 are installed so that the soft magnetic plate 17 can perform yaw movement around the rotating shaft 173 . Further, an elastic assembly is arranged under one end of the soft magnetic plate 17, the elastic assembly includes a fixed shaft 163 and a torsion spring 164, the fixed shaft 163 is configured to be fixedly installed, and the torsion spring 164 is sleeved on the...

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Abstract

The invention relates to the technical field of switches, in particular to a laterally-arranged double-magnet self-generating device and a wireless switch. The self-generating device comprises a coil support, a connecting magnetic plate and a soft magnetic plate, wherein a coil is wound on the coil support, the connecting magnetic plate is arranged in the coil support in a penetrating mode, a first end of the connecting magnetic plate is connected with a first magnetic conductive plate, a second end of the connecting magnetic plate is connected with a second magnetic conductive plate, the first magnetic conductive plate extends in the width direction of the connecting magnetic plate to form a first contact port, the second magnetic conductive plate extends along the width direction of the connecting magnetic plate to form a second contact port, the soft magnetic plate forms a first closed magnetic circuit and a second closed magnetic circuit respectively in an initial state and after being pressed, and the direction of magnetic induction lines passing through the connecting magnetic plate in the first closed magnetic circuit is opposite to that of magnetic induction lines passing through the connecting magnetic plate in the second closed magnetic circuit. The laterally-arranged double-magnet self-generating device is simple in structure and small in occupied space, so that the switch manufactured by using the self-generating device is small in size and compact in structure, and meanwhile, the self-generating device can be suitable for switches in various pressing modes.

Description

technical field [0001] The invention relates to the technical field of switches, in particular to a side-mounted double-magnet self-generating device and a wireless switch. Background technique [0002] With the continuous development of electronic technology, wireless technology is playing an increasingly important role in intelligence. At present, there are wireless switches that use wireless technology to control household appliances. The existing wireless switches can be divided into battery-type wireless switches and Self-generating wireless switches, the use of these wireless switches greatly facilitates people's daily life. [0003] However, there are still some problems in the existing wireless switches. Among them, the battery-type wireless switch needs to install a rechargeable battery. Since the switch is in a wireless connection state, the battery needs to be taken out to charge frequently. Users often forget to charge, which leads to misjudgment when using It i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K35/06H02K1/34H01H9/00
CPCH02K35/06H02K1/34H01H9/00
Inventor 李春光
Owner CHANGZHOU INST OF TECH
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