CN109038998B - Power generation device for converting micro mechanical energy into electric energy - Google Patents
Power generation device for converting micro mechanical energy into electric energy Download PDFInfo
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- CN109038998B CN109038998B CN201810977367.7A CN201810977367A CN109038998B CN 109038998 B CN109038998 B CN 109038998B CN 201810977367 A CN201810977367 A CN 201810977367A CN 109038998 B CN109038998 B CN 109038998B
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Abstract
The invention relates to the technical field of power generation devices, and discloses a power generation device for converting micro mechanical energy into electric energy, which comprises a coil and two magnet groups, wherein the two magnet groups are arranged at intervals, and each magnet group comprises a magnet, an upper magnetic conduction plate arranged on the upper end surface of the magnet and a lower magnetic conduction plate arranged on the lower end surface of the magnet; the coil is arranged between the two magnet groups, a central plate which swings up and down or translates up and down is arranged in the coil in a penetrating way between the two magnet groups, two abutting ends are respectively formed at two ends of the central plate, and the two abutting ends are respectively abutted against the magnetic conduction plates with different magnetism in the two magnet groups. Because the two butt ends are respectively butted with the two magnetic conduction plates with different magnetism, the direction of a magnetic induction line passing through the centers of the central plate and the coil changes along with the vertical swing or vertical translation of the central plate, current is generated in the coil and can supply power for electronic products, the electronic products do not need to adopt a battery as a power supply, a series of problems existing in the use of the battery are avoided, the use reliability is high, the user cost is saved, and the use is environment-friendly.
Description
Technical Field
The invention relates to the technical field of power generation devices, in particular to a power generation device for converting micro mechanical energy into electric energy.
Background
Electronic products are widely used in life, and low power consumption electronic products usually use batteries as power sources for work, such as switches of electric appliances, remote controllers and the like. The use of batteries as a power source has limitations, such as limited service life, and the need to repeatedly purchase and periodically replace batteries, which significantly increases the cost of the user; in addition, as the battery is easy to rust and leak, for some electronic products with security protection function, the reliability of the electronic products can be greatly reduced by using the battery, the requirement of providing energy for all weather for a long time cannot be met, and when the electronic products are subjected to illegal invasion, the electronic products are likely to lose functions due to the failure of the battery, so that the loss is brought to users.
In addition, most batteries are disposable products, the service cycle of the batteries is short, and if the batteries need to be used for a long time, the batteries must be continuously purchased, so that the economic burden of a user is increased; moreover, the manufacturing of the battery not only consumes resources, but also a large amount of waste batteries are discarded, which brings adverse effects to the environment and is not environment-friendly.
Disclosure of Invention
The invention aims to provide a power generation device for converting micro mechanical energy into electric energy, and aims to solve the problems that an electronic product in the prior art adopts a battery as a power supply, has poor use reliability, increases the use cost of a user and is not environment-friendly.
The invention relates to a power generation device for converting micro mechanical energy into electric energy, which comprises a coil and two magnet groups, wherein the two magnet groups are arranged at intervals, and each magnet group comprises a magnet, an upper magnetic conduction plate arranged on the upper end surface of the magnet and a lower magnetic conduction plate arranged on the lower end surface of the magnet; the coil is arranged between the two magnet groups, a central plate which swings up and down or translates up and down is arranged in the coil in a penetrating mode between the two magnet groups, abutting ends extending to the outside of the coil are formed at two ends of the central plate respectively, and the two abutting ends of the central plate abut against magnetic conductive plates with different magnetism in the two magnet groups respectively.
According to the power generation device for converting the micro mechanical energy into the electric energy, the two abutting ends of the central plate are respectively abutted with the magnetic conduction plates with the different magnetism of the two magnet groups, so that a magnetic induction line is generated in the central plate, namely the magnetic induction line penetrates through the middle part of the coil, and the directions of the magnetic induction line penetrating through the central plate and the center of the coil are changed along with the vertical swing or vertical translation of the central plate, so that electric wires in the coil generate current, and the power generation device can supply power to electronic products; the electronic product adopts the power generation device for converting the micro mechanical energy into the electric energy, so that a battery does not need to be adopted as a power supply, a series of problems existing in the battery are avoided, the use reliability of the electronic product is high, the user cost is greatly saved, and the use is environment-friendly.
Drawings
Fig. 1 is a schematic perspective view of a power generation device for converting micro mechanical energy into electric energy according to an embodiment of the present invention;
fig. 2 is a first perspective exploded view of a power generation device for converting micro mechanical energy into electrical energy according to a first embodiment of the present invention;
fig. 3 is a schematic perspective exploded view of a power generation device for converting micro mechanical energy into electrical energy according to a first embodiment of the present invention;
fig. 4 is a first schematic front view of a power generation device for converting micro mechanical energy into electric energy according to a first embodiment of the present invention;
fig. 5 is a schematic front view of a power generation device for converting micro mechanical energy into electric energy according to a first embodiment of the present invention;
fig. 6 is a first schematic front view of a power generation device for converting micro mechanical energy into electric energy according to a second embodiment of the present invention;
fig. 7 is a second schematic front view of the power generation device for converting minute mechanical energy into electric energy according to the second embodiment of the present invention.
Fig. 8 is a schematic diagram illustrating a first power generation principle of a power generation device for converting micro mechanical energy into electric energy according to a second embodiment of the present invention;
FIG. 9 is a schematic diagram illustrating a second power generation principle of a power generation apparatus for converting minute mechanical energy into electrical energy according to a second embodiment of the present invention;
FIG. 10 is a schematic diagram of a first front view of another power generation device for converting minute mechanical energy into electrical energy according to a second embodiment of the present invention;
fig. 11 is a schematic front view of another power generation device for converting minute mechanical energy into electric energy according to the second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
As shown in fig. 1 to 11, the preferred embodiment of the present invention is provided.
Example one
Referring to fig. 1 to 5, the power generation device 1 for converting micro mechanical energy into electric energy provided in this embodiment may be applied to electronic products such as a wireless switch and a remote controller, and any low-power wireless electronic product requiring a power supply may use the power generation device 1 for converting micro mechanical energy into electric energy, so as to provide the power supply for the wireless electronic product.
The power generation device 1 for converting minute mechanical energy into electric energy provided by the present embodiment includes a center plate 14, a coil 11, and two magnet groups 12. The two magnet groups 12 are arranged at intervals, a spacing region 17 is formed between the two magnet groups 12, each magnet group 12 includes a magnet 122, an upper magnetic conductive plate 121 and a lower magnetic conductive plate 123, the upper magnetic conductive plate 121 is disposed on the upper end surface of the magnet 122, and the lower magnetic conductive plate 123 is disposed on the lower end surface of the magnet 122, so that, because the two ends of the magnet 122 have different magnetism, and because the upper magnetic conductive plate 121 and the lower magnetic conductive plate 123 are disposed on the upper end surface and the lower end surface of the magnet 122, respectively, a magnetic gap is formed between the upper magnetic conductive plate 121 and the lower magnetic conductive plate 123, in each magnet group 12, the upper magnetic conductive plate 121 and the lower magnetic conductive plate 123 have different magnetism, that is, a magnetic induction line is generated between the upper magnetic conductive plate 121 and the lower magnetic conductive plate 123.
The central plate 14 and the coil 11 are placed in the spacing region 17 of the two magnet groups 12, the coil 11 is sleeved on the periphery of the central plate 14, namely, the central plate 14 penetrates through the middle part of the coil 11; two ends of the central board 14 extend out of the coil 11 to form abutting ends 142 respectively, and the central board 14 translates up and down or swings up and down between the two magnet groups 12, so that the two abutting ends 142 of the central board 14 alternately abut against the magnetic conductive boards with different magnetism in the two magnet groups 12 respectively.
When the central plate 14 swings up and down or translates up and down, the abutting ends 142 at the two ends of the central plate 14 abut against the different magnetic conduction plates in the two magnet groups 12, so that a magnetic induction line exists in the central plate 14 from one end of the central plate 14 to the other end, and at the moment, the magnetic induction line also passes through the center of the coil 11; after the central board 14 swings up and down or translates up and down, the magnetism of the magnetic conductive board abutted by the abutting end 142 of the central board 14 changes, so that the direction of the magnetic induction line passing through the central board 14 changes, and the direction of the magnetic induction line passing through the coil 11 also changes, therefore, after the central board 14 finishes once swinging up and down or translating up and down, the direction of the magnetic induction line passing through the coil 11 changes, an instant current is generated in the electric wire of the coil 11, and the current can be used for supplying power to the electronic product.
Above-mentioned power generation facility 1 that provides, it can be the electric energy with the mechanical energy conversion of well core plate 141 luffing motion or translation from top to bottom, realize that small mechanical energy converts the effect of electric energy into, make the electric wire in coil 11 produce the electric current, like this, adopt foretell small mechanical energy to convert power generation facility 1 of electric energy into, electronic product then need not adopt batteries etc. as the power, a series of problems that can avoid using the battery to exist, make electronic product's use good reliability, greatly reduced user use cost, and can not cause the influence to the environment etc., use more environmental protection.
The "micro mechanical energy" refers to a micro mechanical external force generated by vibration, pushing, pressing and other actions, and is usually between 0.5N and 10N, and the micro mechanical energy is used for generating direct current electric energy of 1.5V to 5V to provide power for low-power consumption electronic products, so that the use of batteries is avoided, and the environmental pollution is reduced.
In this embodiment, the central plate 14 has a hinge end 141 formed at the middle portion thereof, and the hinge end 141 is hinged, so that the central plate 14 uses the hinge end 141 as a pivot, and the two hinge ends 141 of the central plate 14 can swing up and down to alternately abut against the magnetic conductive plates with different magnetism in the two magnet groups 12.
Specifically, the hinged ends 142 at the two ends of the central plate 14 are respectively arranged in the magnetic gaps of the magnet groups 12, the central plate 14 swings up and down with the hinged end 141 as a fulcrum, and the two abutting ends 142 of the central plate alternately abut against the upper magnetic conductive plates 121 or the lower magnetic conductive plates 123 of the two magnet groups 12 respectively.
Referring to fig. 1 to 5, the magnetic induction lines of the two magnetic conduction groups 12 in the present embodiment have the same direction, the magnetism of the upper magnetic conduction plate 121 is an N pole, and the magnetism of the lower magnetic conduction plate 123 is an S pole, but according to actual needs, the magnetism of the upper magnetic conduction plate 121 may also be an S pole, and the magnetic pole of the lower magnetic conduction plate 123 is an N pole.
Referring to fig. 4, when the abutting end 142 on the left side of the central plate 14 is tilted up, that is, tilted up, the abutting end 142 on the right side is tilted down, at this time, the abutting end 142 on the left side of the central plate 14 abuts against the upper magnetic conductive plate 121(N pole) of the magnet group 12 on the left side, and the abutting end 142 on the right side of the central plate 14 abuts against the lower magnetic conductive plate 123(S pole) of the magnet group 12 on the right side, at this time, the direction of the magnetic induction line in the central plate 14 is from left to right, that is, the direction of the magnetic induction line passing through the middle of the coil 11 is from left to right.
Referring to fig. 5, when the abutting end 142 of the central plate 14 is tilted upward, that is, upward, the abutting end 142 on the left is tilted downward, at this time, the abutting end 142 on the right of the central plate 14 abuts against the upper magnetic conductive plate 121(N pole) of the right magnet group 12, and the abutting end 142 on the left of the central plate 14 abuts against the lower magnetic conductive plate 123(S pole) of the left magnet group 12, at this time, the direction of the magnetic induction line in the central plate 14 is from right to left, that is, the direction of the magnetic induction line passing through the middle of the coil 11 is from right to left. Therefore, after the central plate 14 completes one seesaw movement, the direction of the magnetic induction line passing through the coil 11 changes, so that the electric wire in the coil 11 generates an instantaneous current, and the current can be used for providing power supply for the electronic product.
In this embodiment, a hinge base 15 is provided between the two magnet groups 12, and a hinge end 141 of a middle portion of the central plate 14 is hinged to the hinge base 15, so that the central plate 14 can swing up and down with a joint of the hinge end 141 of the central plate 14 and the hinge base 15 as a fulcrum by the hinge engagement.
Specifically, the hinge base 15 is provided with a hinge slot 151 therein, and the hinge end 141 of the central plate 14 is seated in the hinge slot 151 of the hinge base 15, thereby achieving the hinge between the central plate 14 and the hinge base 15, that is, the hinge slot 151 of the hinge base 15 becomes a swing fulcrum of the central plate 14.
Specifically, a hinge seat 15 is provided at each of both sides of the central plate 14, such that the hinge seats 15 are spaced apart from each other and are disposed at each of both sides of the central plate 14, such that both sides of the central plate 14 are connected to the hinge seats 15 via hinge ends 141, respectively.
Of course, as other embodiments, other configurations are possible to achieve articulation of the center plate 14 and to achieve up and down oscillation of the hinged ends 142 at either end of the center plate 14.
Referring to fig. 1 to 5, in each magnet group 12, the inner end of the upper magnetic conductive plate 121 and the inner end of the lower magnetic conductive plate 123 extend toward the spacing region 17, and extend out of the inner end of the magnet 122 to form an extension end, so that for each magnet group 12, the extension region 16 is formed between the extension ends of the upper magnetic conductive plate 121 and the lower magnetic conductive plate 123, that is, a magnetic gap is formed, so that the two abutting ends 142 of the central plate 14 are respectively located in the magnetic gaps of the two magnet groups 12, and accordingly, the central plate 14 swings up and down with the hinge end 141 thereof, so that the abutting end 142 of the central plate 14 alternately abuts against the upper magnetic conductive plate 121 or the lower magnetic conductive plate 123 of the magnet group 12.
Alternatively, as another embodiment, the inner sides of the upper magnetic conductive plate 121 and the lower magnetic conductive plate 123 may not be formed with extension ends, so that the abutting end 142 of the central plate 14 is directly abutted against the inner side end of the upper magnetic conductive plate 121 or the lower magnetic conductive plate 123.
In this embodiment, the central plate 14 includes a middle strip 143 and two side strips, wherein the middle strip 143 is inserted into the coil 11, and two ends of the middle strip 143 extend out of two ends of the coil 11 to form the above-mentioned abutting ends 142; two side panels are formed on both sides of the middle panel 143, respectively, the inner ends of the side panels are connected to the sides of the middle panel 143, the outer ends thereof are extended outwardly to form a hinge panel 144 arranged in parallel with the middle panel 143, the hinge panel 144 is spaced apart from the middle panel 143, and the distal ends of the hinge panel 144 form the hinge ends 141.
When the coil 11 is fitted over the intermediate strip 143, the side strips are formed over the coil 11 so as not to interfere with the assembly of the coil 11 with the central plate 14.
Alternatively, as other embodiments, the structural shape of the central plate 14 may be other various structural forms, and is not limited to the above structural forms.
In order to increase the contact area when the abutting end 142 of the central plate 14 abuts against the upper magnetic conductive plate 121 or the lower magnetic conductive plate 123, the abutting end 142 of the central plate 14 is curved in an arc shape in the present embodiment, but may be curved convexly upward, curved downward, or the like.
In this embodiment, the power generation device 1 for converting micro mechanical energy into electrical energy further includes a bottom plate 13, and the two magnet sets 12 and the hinge base 15 are respectively disposed on the bottom plate 13, so as to facilitate the overall arrangement of the whole power generation device 1.
In order to accelerate the swing speed of the center plate 14, i.e., the direction of the magnetic induction lines passing through the coil 11 changes faster, the current in the electric wires in the coil 11 is larger. In this embodiment, the power generating device 1 further includes an elastic sheet 10, one end of the elastic sheet 10 is fixedly connected to the central plate 14, and the other end of the elastic sheet 10 extends outwards, and the elastic sheet 10 is disposed in a vacant position, so that the elastic sheet 10 is bent and deformed by operating the elastic deformation of the elastic sheet 10, and the central plate 14 can be driven to swing by the elastic sheet 10, and the swinging speed of the central plate 14 is faster by the driving of the elastic sheet 10, thereby achieving the effect of faster change of the direction of the magnetic induction line passing through the coil 11.
The arrangement of the elastic sheet 10 may be varied, and in this embodiment, one end of the elastic sheet 10 is connected to the central plate 14 and the other end thereof extends out of the coil 11.
One end of the elastic piece 10 is connected to the central plate 14 and is extended in a length direction of the central plate 14, so that the central plate 14 can be driven to swing by the driving force of the elastic piece 10.
As a preferred embodiment, one end of the elastic sheet 10 is attached to the middle of the central plate 14, and the other end thereof extends to the outside of the coil 11. Of course, as other embodiments, the elastic sheet 10 may be arranged in other ways, and is not limited to the above arrangement.
Example two
Referring to fig. 6 to 11, the present embodiment is different from the first embodiment in that:
in this embodiment, the directions of the magnetic induction lines of the two magnet groups 12 are different, the upper magnetic conductive plate 121 of the magnet group 12 on the left is an S pole, the lower magnetic conductive plate 123 thereof is an N pole, and the directions of the magnetic induction lines of the magnet groups 12 are from bottom to top; in the right magnet group 12, the upper magnetic conductive plate 121 is an N pole, the lower magnetic conductive plate 123 is an S pole, and the magnetic induction line direction of the magnet group 12 is from top to bottom. That is, the directions of the magnetic induction lines are different for the two magnet groups 12.
Of course, as other embodiments, the placement orientations of the two magnet sets 12 can be changed, and are not limited to the placement manner in this embodiment.
The power generation device 1 for converting micro mechanical energy into electric energy provided by the embodiment specifically realizes the following power generation operation: referring to fig. 6 or 8, initially, the two abutting ends 142 of the central plate 14 abut against the lower magnetic conductive plates 123 of the two magnet sets 12, respectively, so that the direction of the magnetic induction line passing through the central plate 14 is from left to right, that is, the direction of the magnetic induction line passing through the middle of the coil 111 is from left to right; after the central board 14 translates upward, as shown in fig. 7 or 9, after the central board 14 translates in a staggered manner between the two magnet sets 12, at this time, the two abutting ends 142 of the central board 14 abut against the upper magnetic conductive plates 121 of the two magnet sets 12, respectively, so that the direction of the magnetic induction line passing through the central board 14 is from right to left, that is, the direction of the magnetic induction line passing through the middle of the coil 111 is from right to left, and thus, during the process of translating the central board 14 up and down, the central board 14 translates in a staggered manner between the two magnet sets 12 up and down, so that the direction of the magnetic induction line passing through the middle of the coil 11 changes, and the electric wire in the coil 11 also generates instantaneous current, which can be used to provide power supply for electronic products.
In this embodiment, the inner ends of the upper magnetic conducting plate 121, the lower magnetic conducting plate 123, and the magnets 122 are arranged in parallel to form a flat sliding surface, and the ends of the two abutting ends 142 of the central plate 14 are respectively parallel to the inner ends of the upper magnetic conducting plate 121 and the lower magnetic conducting plate 123, so that in the process of the up-and-down translation of the central plate 14 and the two magnet sets 12 in a staggered manner, the end of the central plate 14 abuts against the inner end of the upper magnetic conducting plate 121 or the inner end of the lower magnetic conducting plate 123.
Alternatively, as another embodiment, referring to fig. 10 and 11, in each magnet group 12, the inner end of the upper magnetic conductive plate 121 and the inner end of the lower magnetic conductive plate 123 extend toward the separation region 17 and extend out of the inner end of the magnet 122 to form an extension end, so that for each magnet group 12, an extension region is formed between the extension ends of the upper magnetic conductive plate 121 and the lower magnetic conductive plate 123, so that the two abutting ends 142 of the central plate 14 are respectively located in the extension regions of the two magnet groups 12, and when the abutting end 142 of the central plate 14 abuts against the upper magnetic conductive plate 121 or the lower magnetic conductive plate 123, the abutting end abuts against the lower surface of the upper magnetic conductive plate 121 or the upper surface of the lower magnetic conductive plate 123.
Of course, as another embodiment, the abutting mode between the abutting end 142 of the central plate 14 and the upper magnetic conductive plate 121 or the lower magnetic conductive plate 123 may be other various structural modes, and is not limited to the above two modes.
In addition, in order to accelerate the swing speed of the center plate 14, that is, the direction of the magnetic induction line passing through the coil 11 is changed more rapidly, the current in the electric wire in the coil 11 is larger. The elastic piece 10 may be connected to the central plate 14, one end of the elastic piece 10 is fixedly connected to the central plate 14, and the other end of the elastic piece 10 extends outwards, and the elastic piece 10 is disposed in a vacant position, so that the elastic piece 10 is operated to bend and deform, and the central plate 14 is driven by the elastic piece 10 to translate up and down, and the central plate 14 moves faster by the elastic piece 10, so that the direction of the magnetic induction line passing through the coil 11 rapidly changes faster.
The arrangement of the elastic sheet 10 may be varied, and it is preferable that one end of the elastic sheet 10 is connected to the central plate 14 and the other end thereof extends out of the coil 11. As a preferred embodiment, the elastic panels 10 may be disposed perpendicular to the central panel 14. Of course, as other embodiments, the elastic sheet 10 may be arranged in other ways, and is not limited to the above arrangement.
In addition, the central plate 14 in the present embodiment is a straight strip, and penetrates through the center of the coil 11; alternatively, the shape of the central plate can be other shapes according to actual needs, and the specific needs can be met.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The method for converting the micro mechanical energy into the electric energy is characterized by comprising the following steps: applying an acting force to a free end of an elastic piece to drive two abutting ends of a central plate penetrating through a coil to abut against magnetic conductive plates with different magnetism in two magnet groups positioned at two sides of the coil respectively at the other end of the elastic piece so as to change the direction of a magnetic induction line passing through the centers of the central plate and the coil, thereby generating a current in the coil, wherein the connection position of the elastic piece and the central plate is at the rotation fulcrum position of the central plate, the central plate comprises a middle lath and two side laths positioned at two sides of the middle lath respectively, the middle lath penetrates through the coil, two ends of the middle lath extend out of the coil respectively to form two abutting ends, the inner ends of the side laths are connected to the sides of the middle lath, and the outer ends of the side laths extend outwards, forming a hinged slat arranged in parallel with the middle slat, the ends of the two side slats forming respective hinged ends to form a pivot point of the central panel, wherein the resilient tab extends in the length direction of one of the two side slats, wherein the free end and one of the abutting ends of the resilient tab are located on the same side of the pivot point and the other abutting end is located on opposite sides of the pivot point.
2. The method of claim 1, comprising the steps of: the central plate swings between the two magnet groups to respectively abut against the magnetic conduction plates with different magnetism in the two magnet groups, wherein the magnetic induction lines of the two magnet groups are arranged in the same direction.
3. The electronic product is a wireless switch or a remote controller and is characterized by comprising a power generation device, wherein the power generation device comprises a coil and two magnet groups, the two magnet groups are arranged at intervals, and each magnet group comprises a magnet, an upper magnetic conductive plate arranged on the upper end surface of the magnet and a lower magnetic conductive plate arranged on the lower end surface of the magnet; the coil is arranged between the two magnet groups, a central plate which moves between the two magnet groups is arranged in the coil in a penetrating way, abutting ends which extend to the outside of the coil are respectively formed at two ends of the central plate, the two abutting ends of the central plate abut against magnetic conductive plates which are different in magnetism in the two magnet groups respectively, the swinging of the central plate changes the direction of magnetic induction lines which penetrate through the central plate and the center of the coil so as to generate current in the coil, the power generation device further comprises an elastic sheet, one end of the elastic sheet is fixedly connected to the central plate, the other end of the elastic sheet is arranged in a vacant way, the connection position of the elastic sheet and the central plate is at the rotation fulcrum position of the central plate, the central plate comprises a middle lath and two side laths which are respectively arranged at two sides of the middle lath, and the middle lath is arranged in the coil in a penetrating, and both ends of the middle lath respectively extend to the outside of the coil to form two abutting ends, the inner ends of the side panels are connected to the sides of the middle panel, the outer ends of the side panels extend outwards to form hinged panels arranged in parallel with the middle panel, the tail ends of the two side panels form hinge ends respectively to form a pivot point of the central panel, wherein the elastic piece extends in a length direction of one of the two side panels, wherein one of the abutting ends of the center plate and the free end of the elastic piece are located on both sides of the pivot point, respectively, so that an acting force is applied behind the free end of the elastic force, the end of the elastic force fixed to the center plate at the pivot point position drives the center plate to drive the abutting end to move around the pivot point.
4. The electronic product as claimed in claim 3, wherein the magnetic induction lines of the two magnet groups are arranged in the same direction, and the central plate is configured to swing between the two magnet groups to abut against the magnetically conductive plates with different magnetism in the two magnet groups, respectively.
5. The electronic product as claimed in claim 4, wherein the central plate is hinged at its middle part to form a hinged end, and the abutting ends of the two ends of the central plate are respectively arranged in the magnetic gaps of the two magnet groups.
6. The electronic product as claimed in claim 5, wherein a hinge seat is provided between two of the magnet sets, and the hinge end of the central plate is hinged to the hinge seat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810977367.7A CN109038998B (en) | 2015-04-30 | 2015-04-30 | Power generation device for converting micro mechanical energy into electric energy |
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| CN201810977367.7A CN109038998B (en) | 2015-04-30 | 2015-04-30 | Power generation device for converting micro mechanical energy into electric energy |
| CN201510221828.4A CN104852545B (en) | 2015-04-30 | 2015-04-30 | Milli machine can be converted to the power generator of electric energy |
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| CN105162304A (en) * | 2015-09-17 | 2015-12-16 | 北京微能高芯科技有限公司 | Micro power generation method and micro power generation device |
| CN105162303A (en) * | 2015-09-17 | 2015-12-16 | 北京微能高芯科技有限公司 | Micro power generation device and generating method based on permanent magnet material |
| CN105374143B (en) * | 2015-10-27 | 2018-08-31 | 北京微能高芯科技有限公司 | A kind of self-powered intelligent door and window sensor and signaling method |
| CN114024423A (en) * | 2016-06-24 | 2022-02-08 | 广东易百珑智能科技有限公司 | Self-generating method and self-generating signal emitting method of power generation device and controller thereof |
| CN108110985B (en) * | 2017-12-29 | 2023-11-28 | 浙江工业大学 | Magnetic conduction type shoe energy collecting device |
| CN108578895B (en) * | 2018-04-25 | 2022-04-05 | 东莞市嘉达磁电制品有限公司 | Gyromagnetic device |
| CN109853207A (en) * | 2019-01-28 | 2019-06-07 | 佛山市顺德区盛熙电器制造有限公司 | The control method and steam electric appliances of steam electric appliances |
| CN117375354A (en) * | 2023-12-08 | 2024-01-09 | 深圳市勒基恩科技有限公司 | High-power kinetic energy magneto-electric conversion device, adaptive circuit and wireless control method |
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| DE4021651C1 (en) * | 1990-07-07 | 1991-06-27 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
| CN101949352A (en) * | 2010-08-30 | 2011-01-19 | 南京航空航天大学 | Impact type vibration generator |
| CN103988405B (en) * | 2011-12-09 | 2016-10-05 | 松下知识产权经营株式会社 | Trt |
| CN202424477U (en) * | 2011-12-20 | 2012-09-05 | 武汉领普科技有限公司 | Seesaw type unicoil magnetic power generation device |
| CN204131362U (en) * | 2014-10-10 | 2015-01-28 | 福州家佳齐信息技术有限公司 | A kind of dial type magnetic electric generating devcie |
| CN204559360U (en) * | 2015-04-30 | 2015-08-12 | 刘远芳 | Milli machine can be converted to the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of electric energy |
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| CN203871232U (en) * | 2014-05-23 | 2014-10-08 | 嘉兴市恒艺电子科技有限公司 | Button switch with suddenly-changing magnetic poles |
| CN203871233U (en) * | 2014-05-23 | 2014-10-08 | 嘉兴市恒艺电子科技有限公司 | Switch with suddenly-changing magnetic poles |
| CN204231165U (en) * | 2014-07-29 | 2015-03-25 | 周长智 | A kind of small power generation mechanism |
| CN204103733U (en) * | 2014-09-03 | 2015-01-14 | 武汉奋进电力技术有限公司 | A kind of hand presses self-generating device |
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| CN104852545A (en) | 2015-08-19 |
| CN104852545B (en) | 2018-10-09 |
| CN109038998A (en) | 2018-12-18 |
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