CN105871168A

CN105871168A - Double-magnet button type self-generating apparatus

Info

Publication number: CN105871168A
Application number: CN201510035597.8A
Authority: CN
Inventors: 杨文鑫; 黄峰; 董飞青
Original assignee: Sunlight Steps (shanghai) Bio Tech Ltd
Current assignee: Sunlight Steps (shanghai) Bio Tech Ltd
Priority date: 2015-01-23
Filing date: 2015-01-23
Publication date: 2016-08-17

Abstract

The invention discloses a double-magnet button type self-generating apparatus. The apparatus comprises the mainly components of an iron core, a coil, magnets and magnet yokes; the coil is wound on a plastic member; the iron core penetrates the plastic member; two ends of the iron core are respectively disposed between two magnet yokes which are disposed at the left side and at the right side; the four magnet yokes are disposed at the left side and at the right side in pairs, and one magnet is clamped between each pair of two magnet yokes at each side; the N poles and the S poles of the two magnets at the left side and at the right side are arranged to be in opposite directions, i.e., if the N pole of the magnet at the left side is oriented upwards, the S pole of the magnet at the right side is oriented upwards; the magnets and the magnet yokes at the left side and at the right side are connected through non-magnetic-conductive materials so as to form an integral button capable of moving vertically relative to the iron core; and when the button moves vertically, the iron core contacts with the magnet yokes at upper positions and at lower positions separately, and since the magnets at the two sides are arranged in opposite directions, the magnetic induction line of the iron core are reversed during the contact process, the coil generates induction potential. According to the double-magnet button type self-generating apparatus of the invention, micro energy of the button is used for power generation. The double-magnet button type self-generating apparatus is simple in structure and small in size; and the double-magnet button type self-generating apparatus can be applied to components such a wireless switch which needs automatic power generation of a button.

Description

A kind of double Magnet button self-generating device

Technical field

The present invention relates to a kind of self-generating device, especially relate to a kind of spontaneous Denso of button with double Magnet Put.

Background technology

Along with the development of technology, increasing dairy products is marched toward wireless penetration and miniaturization, and power supply therein is asked Topic becomes the key issue needing to solve.The most traditional switch is the most remote controlled, may move, exempts from The wireless switching of wiring is replaced, and still using battery in the wireless switching having at present is that the circuit in switch enters Row power supply, the restricted lifetime of battery, need to be replaced after a certain period, this affects to a certain extent The use of switch, the battery simultaneously given up also pollutes the environment.In this application scenario, button is spontaneous The mechanical action of switch key can be converted into electric energy by electric installation, thus is powered for subsequent conditioning circuit, it The problem solving the supply of wireless switching electric energy so that the use of wireless switching is convenient.This button Self-generating device can be used for other multiple occasion such as automobile key, hand-held remote controller, range is very Extensively.Therefore, market is that plurality of devices product is carried out certainly in the urgent need to the button self-generating device of miniaturization Power supply.

Summary of the invention

It is an object of the invention to provide a kind of double Magnet button self-generating device, it is possible to realize actuation of keys and convert Electric energy is become to be powered to follow-up low consumption circuit.

For achieving the above object, the technical solution used in the present invention is as follows:

Device include coil, the working of plastics of coiling, non-magnet material coupling part, Magnet, yoke iron plate, The major parts such as iron core.Coil winding, on working of plastics, has through hole in the middle of working of plastics, iron core is by this through hole Run through working of plastics.Being respectively arranged with one about Magnet, its N, S the two poles of the earth contact with four yoke iron plates respectively, i.e. left Accompany a Magnet respectively in the middle of the yoke of two, limit and in the middle of the yoke of two, the right, extended by this yoke Mode defines class " U-shaped Magnet ".N, S the most incorgruous placement of two Magnet in left and right, if the i.e. left side Upward, then the Magnet S pole on the right is upward in Magnet N pole.The two ends of iron core lay respectively in four yokes in left and right Between, i.e. it is in the groove of " U-shaped Magnet ".Left and right Magnet and yoke are by non-magnet material coupling part Link together, form the button of an one, can move up and down by iron core relatively.

Described iron core is straight iron core, has Ultrathin tabular shape.

Described Magnet magnetizing direction is thickness direction, and thickness is 2～3mm, lays respectively at the left and right two of iron core Limit, two Magnet are the most incorgruous laying method of N, S, if i.e. the left side Magnet N pole upward, then the right Magnet S pole upward.

The invention has the beneficial effects as follows:

Simple in construction, the number of components that device comprises is few, and the production and processing of all parts is easy, assembling letter Single；Volume is little, and all part dimensions are the least, and being desirably integrated into wireless switching etc. needs button self power generation In the product of device；The induction electromotive force produced is big, once inverts owing to be there occurs by the magnetic circuit of coil, Therefore the moment at button is bigger through the magnetic flux change of coil, it is possible to the induced potential of generation is the biggest.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic three dimensional views of the present invention.

Fig. 2 is the button forward schematic diagram that iron core contacts with lower section yoke when not pressing.

Fig. 3 is the button forward schematic diagram that iron core contacts with top yoke when pressing.

In figure: 1, coil, 2, the working of plastics of coiling, 3, non-magnet material coupling part, 4, Magnet, 5, Magnet, 6, yoke iron plate, 7, yoke iron plate, 8, yoke iron plate, 9, yoke iron plate, 10, iron core.

Detailed description of the invention

The present invention is described further with embodiment below in conjunction with the accompanying drawings.

As shown in Figures 1 to 3, apparatus of the present invention include coil 1, the working of plastics 2 of coiling 1, non-magnetic material Material coupling part 3, Magnet 4 and 5, yoke iron plate 6,7,8 and 9, iron core 10.Coil 1 is wound in be moulded On materials and parts 2, in the middle of working of plastics 2, through hole, iron core 10 is had to run through working of plastics 2 by this through hole.Magnet 4,5 Left and right is respectively arranged with one, and its N, S the two poles of the earth contact with four yoke iron plates 6,7,8,9 respectively, i.e. the left side two A Magnet 4,5 is accompanied respectively, by this in the middle of individual yoke 6,7 and in the middle of the yoke 8,9 of two, the right The mode that yoke extends defines class " U-shaped Magnet ".N, S of two Magnet 4,5 in left and right are the most incorgruous to be put Put, if i.e. the left side Magnet N pole upward, then the right Magnet S pole upward.The two ends of iron core 10 are respectively It is positioned in the middle of the yoke 6,7,8,9 of four, left and right, is i.e. in the groove of " U-shaped Magnet ".Left and right Magnet 4,5 and yoke 6,7,8,9 linked together by non-magnet material coupling part 3, form an one Button, can relatively move up and down by iron core 10.

As shown in Figure 2 and Figure 3, described iron core 10 is straight iron core, has Ultrathin tabular shape.

As shown in Figure 2 and Figure 3, described Magnet 4,5 magnetizing direction is thickness direction, and thickness is 2～3mm, Laying respectively at the right and left of iron core 10, two Magnet 4,5 are the most incorgruous laying method of N, S, if i.e. Upward, then the S pole of the Magnet 5 on the right is upward in the N pole of the Magnet 4 on the left side.

Fig. 2, Fig. 3 have also shown when button moves up and down by the magnetic induction line situation of change of iron core 10.When Button is not pressed, and iron core 10 contacts with the yoke 7,8 of lower section, owing to the S pole of yoke 7 with Magnet 4 connects Touching, yoke 8 contacts with the N pole of Magnet 5, and therefore the magnetic induction line now by iron core 10 is from right to left, Shown in the dotted arrow being in Fig. 2.When button is pressed, the yoke 6,9 with top is contacted by iron core 10, Owing to yoke 6 contacts with the N pole of Magnet 4, yoke 9 contacts with the S pole of Magnet 5, therefore now by The magnetic induction line of iron core 10 is from left to right, shown in the dotted arrow being in Fig. 3.Just because of both sides Magnet 4, the most incorgruous placement of 5, there occurs reversion change by the magnetic induction line direction of iron core 10 in the process, So that coil 1 produces induced potential.Micro-energy of button is used for generating electricity by the present invention, simple in construction, body Long-pending little, pollution-free, it is applicable to the multiple occasions needing button self-generating device such as wireless switching.

Claims

1. a double Magnet button self-generating device, it is characterised in that: include coil (1), coiling (1) working of plastics (2), non-magnet material coupling part (3), Magnet (4,5), yoke iron plate (6, 7,8,9), the major part such as iron core (10).Coil (1) is wound on working of plastics (2), working of plastics (2) through hole, iron core (10) is had to run through working of plastics (2) by this through hole in the middle of.Magnet (4,5) left and right Being respectively arranged with one, its N, S the two poles of the earth contact with four yoke iron plates (6,7,8,9) respectively, i.e. two, the left side A Magnet (4,5) is accompanied respectively in the middle of yoke (6,7) and in the middle of two, the right yoke (8,9), logical The mode crossing the extension of this yoke defines class " U-shaped Magnet ".N, S of two Magnet (4,5) in left and right The most incorgruous placement, if i.e. the left side Magnet N pole upward, then the right Magnet S pole upward.Iron core (10) Two ends lay respectively in the middle of four yokes (6,7,8,9) in left and right, be i.e. in the recessed of " U-shaped Magnet " In groove.Left and right Magnet (4,5) and yoke (6,7,8,9) are by non-magnet material coupling part (3) Link together, form the button of an one, can relatively move up and down by iron core (10).

The double Magnet button self-generating device of one the most according to claim 1, it is characterised in that: institute The iron core (10) stated is straight iron core, has Ultrathin tabular shape.

The double Magnet button self-generating device of one the most according to claim 1, it is characterised in that: institute Magnet (4, the 5) magnetizing direction stated is thickness direction, and thickness is 2～3mm, lays respectively at iron core (10) The right and left, two Magnet (4,5) are the most incorgruous laying method of N, S, if the Magnet (4) on the i.e. left side Upward, then Magnet (5) the S pole on the right is upward in N pole.