A Z-shaped magnetic conductive plate magnetoelectric device

Abstract

The present invention discloses a Z-shaped magnetic conductive plate magnetoelectric device, comprising a coil assembly and a permanent magnet assembly capable of relative movement, the coil assembly comprising a coil and a magnetic conductive frame, the permanent magnet assembly comprising a permanent magnet located between a first magnetic conductive side arm and a second magnetic conductive side arm, and a first magnetic conductive plate and a second magnetic conductive plate of the same structure and not in contact with each other, when the free end of the first magnetic conductive side arm contacts and conducts with the first transverse section of the first magnetic conductive plate, the free end of the second magnetic conductive side arm contacts and conducts with the second transverse section of the second magnetic conductive plate to form a magnetic conductive circuit, and the free end of the first magnetic conductive side arm can contact and conduct with the first transverse section of the first magnetic conductive plate and the first transverse section of the second magnetic conductive plate alternately as the coil assembly and the permanent magnet assembly move relative to each other. The present invention is ingeniously designed, the entire magnetic circuit is simple, the components are few, the components have a simple structure, the manufacturing process is fast, and the manufacturing cost is low.

Description

Technical Field

[0001] The present invention relates to a magnetoelectric device, and more particularly to a magnetoelectric device with a Z-shaped magnetic conductive plate. Background Art

[0002] With the widespread application of mechanical energy pressing power generation technology in smart home, industrial control and other fields, a large number of products using this technology have appeared, such as: self-generating wireless doorbells, self-generating passive wireless switches, etc. It is widely recognized by people for its many advantages such as no need for wiring, no need for batteries, green environmental protection, saving time, labor and wires during installation. However, the existing pressing power generation device also has many shortcomings, such as: complex structure, many parts, high manufacturing cost, inconvenient use and installation, etc.

[0003] For example, Chinese patent number ZL2015100355978, application announcement date is August 17, 2016, invention name: a dual-magnet push-button self-generating device, the application case involves a dual-magnet push-button self-generating device, including coils, plastic parts wound with coils, non-magnetic material connection parts, magnets, yoke iron sheets, iron cores and other main components. The coil is wound on the plastic part, there is a through hole in the middle of the plastic part, and the iron core passes through the plastic part through the through hole. There is one magnet on each side, and its N and S poles are in contact with four yoke iron sheets respectively, that is, there is a magnet in the middle of the two left yokes and the middle of the two right yokes respectively, and a "U-shaped magnet" is formed by extending the yoke in this way. The N and S poles of the left and right magnets are placed in opposite directions, that is, if the N pole of the left magnet faces up, the S pole of the right magnet faces up. The two ends of the iron core are respectively located in the middle of the four left and right yokes, that is, in the grooves of the "U-shaped magnet". The left and right magnets and the yoke are connected together by a non-magnetic material connection part to form an integrated key that can move up and down relative to the iron core. Although this application can achieve the purpose of magnetoelectricity, it has a complex structure, many parts, high manufacturing cost, and is inconvenient to use and install;

[0004] Another example is Chinese patent No. ZL2016100012224, application publication date April 6, 2016, invention name: key power generation structure, the application case relates to a key power generation structure, characterized in that it includes a mounting seat, a mounting sleeve, an upper conductive magnet, a permanent magnet, a lower conductive magnet, an electromagnetic coil, a "C"-shaped conductive magnet, an elastic reset structure and an elastic pressing sheet mechanism, wherein an installation space is provided in the mounting seat; the upper conductive magnet, the lower conductive magnet and the permanent magnet are fixedly mounted on the mounting sleeve; the mounting sleeve is rotated on the mounting seat by the rotating shafts on both sides, and the mounting sleeve can swing up and down in the mounting space; the "C"-shaped conductive magnet is mounted on the mounting seat, the electromagnetic coil is wound on the "C"-shaped conductive magnet, and the opening ends of the "C"-shaped conductive magnet are respectively located on the left and right sides of the permanent magnet; the elastic reset structure is mounted on the mounting seat; one end of the elastic pressing sheet structure is fixedly connected to the rotating shafts on both sides of the mounting sleeve, and the other end of the elastic pressing sheet structure cooperates with the elastic reset structure to drive the upper conductive magnet and the lower conductive magnet to swing up and down. Although this application can achieve the purpose of magnetoelectricity, its structure is still complicated, the manufacturing cost is high, and it is inconvenient to use and install.

[0005] Therefore, in summary, it is necessary to improve the current press-to-generate power generation device so that the structure of the press-to-generate power generation device is simpler and more effective, easier to install, more convenient to process, and has lower production costs. Summary of the invention

[0006] 1. Technical problem to be solved by the invention

[0007] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a Z-shaped magnetic conductive plate magnetoelectric device, which adopts the technical solution of the present invention, has a simple structure, ingenious design, a simple entire magnetic circuit, few components, a simple structure of the components, fast manufacturing and processing, and low manufacturing cost.

[0008] 2. Technical solution

[0009] In order to achieve the above object, the technical solution provided by the present invention is:

[0010] A Z-shaped magnetic conductive plate magnetoelectric device of the present invention comprises a coil assembly and a permanent magnet assembly.

[0011] The coil assembly comprises a coil and a magnetic conductive frame, wherein the coil is wound on the magnetic conductive frame, and the magnetic conductive frame has a first magnetic conductive side arm and a second magnetic conductive side arm which are arranged opposite to each other on the left and right sides;

[0012] The permanent magnet assembly comprises a permanent magnet and a first magnetic conductive plate and a second magnetic conductive plate of the same structure and not in contact with each other. The first magnetic conductive plate and the second magnetic conductive plate are both vertically arranged Z-shaped structures, and both comprise a first transverse section, a second transverse section and a connecting section for connecting the first transverse section and the second transverse section. The first transverse section of the first magnetic conductive plate is located directly above the first transverse section of the second magnetic conductive plate, the connecting section of the first magnetic conductive plate is located in front of the connecting section of the second magnetic conductive plate, and the second transverse section of the first magnetic conductive plate is located directly below the second transverse section of the second magnetic conductive plate. The first transverse section of the first magnetic conductive plate and the first transverse section of the second magnetic conductive plate are respectively fixedly connected to the upper and lower poles of the permanent magnet.

[0013] The first magnetic conductive side arm and the second magnetic conductive side arm in the above-mentioned coil assembly are respectively located on the left and right sides of the permanent magnet, and the free end of the first magnetic conductive side arm is movably arranged between the upper and lower first transverse sections in the permanent magnet assembly, and the free end of the second magnetic conductive side arm is movably arranged between the upper and lower second transverse sections in the permanent magnet assembly, so that when the free end of the first magnetic conductive side arm contacts and conducts with the first transverse section of the first magnetic conductive plate, the free end of the second magnetic conductive side arm contacts and conducts with the second transverse section of the second magnetic conductive plate to form a magnetic conductive circuit.

[0014] Furthermore, the magnetic conductive skeleton is a U-shaped structure.

[0015] Furthermore, the magnetic conductive skeleton in the coil assembly is fixedly arranged in the first shell, the permanent magnet assembly can be movably arranged in the first shell up and down, and the first transverse section of the second magnetic conductive plate in the permanent magnet assembly is connected to the bottom wall of the first shell through the first spring, and a button block is fixed on the first transverse section of the first magnetic conductive plate in the permanent magnet assembly.

[0016] Furthermore, the permanent magnet assembly is fixedly arranged in the second shell, the magnetic conductive skeleton in the coil assembly can be swung up and down in the second shell, and the free end of the first magnetic conductive side arm and the free end of the second magnetic conductive side arm in the coil assembly are connected by an insulating rod, and a toggle block is arranged in the middle of the insulating rod, and the toggle block is connected to the bottom wall of the second shell through a second spring.

[0017] Furthermore, the magnetic conductive skeleton includes a first magnetic conductive side arm, a second magnetic conductive side arm and a first magnetic conductive cross plate, the rear end of the first magnetic conductive side arm and the rear end of the second magnetic conductive side arm are fixedly connected together through the first magnetic conductive cross plate, and the front ends of the first magnetic conductive side arm and the second magnetic conductive side arm are both free ends.

[0018] Furthermore, the magnetic conductive skeleton includes a first magnetic conductive side arm, a second magnetic conductive side arm and a U-shaped magnetic conductive part, the U-shaped magnetic conductive part includes a second magnetic conductive transverse plate, a first magnetic conductive vertical plate and a second magnetic conductive vertical plate, the rear end of the first magnetic conductive vertical plate and the rear end of the second magnetic conductive vertical plate are fixedly connected together by the second magnetic conductive transverse plate, the first magnetic conductive side arm is fixedly provided on the inner side surface of the front end of the first magnetic conductive vertical plate, and the second magnetic conductive side arm is fixedly provided on the inner side surface of the front end of the second magnetic conductive vertical plate; the front ends of the first magnetic conductive side arm and the second magnetic conductive side arm are both free ends.

[0019] Furthermore, the magnetic conductive skeleton is an H-shaped structure.

[0020] Furthermore, the magnetic conductive skeleton includes a first magnetic conductive side arm, a second magnetic conductive side arm and a first magnetic conductive middle cross plate, the middle part of the first magnetic conductive side arm and the middle part of the second magnetic conductive side arm are fixed together through the first magnetic conductive middle cross plate, the front ends of the first magnetic conductive side arm and the second magnetic conductive side arm are free ends, and the rear ends of the first magnetic conductive side arm and the second magnetic conductive side arm are force-applying ends.

[0021] Furthermore, the magnetic conductive skeleton includes a first magnetic conductive side arm, a second magnetic conductive side arm and an H-shaped magnetic conductive part, the H-shaped magnetic conductive part includes a second magnetic conductive middle horizontal plate, a third magnetic conductive vertical plate and a fourth magnetic conductive vertical plate, the middle part of the third magnetic conductive vertical plate and the middle part of the fourth magnetic conductive vertical plate are fixedly connected together by the second magnetic conductive middle horizontal plate, the first magnetic conductive side arm is fixedly provided on the inner side surface of the front end of the third magnetic conductive vertical plate, and the second magnetic conductive side arm is fixedly provided on the inner side surface of the front end of the fourth magnetic conductive vertical plate; the front ends of the first magnetic conductive side arm and the second magnetic conductive side arm are both free ends, and the rear ends of the first magnetic conductive side arm and the second magnetic conductive side arm are both force-applying ends.

[0022] 3. Beneficial effects

[0023] Compared with the existing known technology, the technical solution provided by the present invention has the following beneficial effects:

[0024] (1) A novel magnetoelectric device of the present invention has a coil assembly and a permanent magnet assembly that are independently assembled during manufacture. The connection between the coil assembly and the permanent magnet assembly does not require high precision. After connection, the structure is compact and occupies a small area. When the magnetoelectric device is used, the free end of the first magnetic conductive side arm in the coil assembly can be movably arranged between the upper and lower first transverse sections of the permanent magnet assembly, and the free end of the second magnetic conductive side arm can be movably arranged between the upper and lower second transverse sections of the permanent magnet assembly, so that the installation is quick.

[0025] (2) A novel magnetoelectric device of the present invention comprises a coil assembly including a coil and a magnetic conductive frame, wherein the coil is wound on the magnetic conductive frame, and the magnetic conductive frame has a first magnetic conductive side arm and a second magnetic conductive side arm arranged opposite to each other on the left and right sides. The permanent magnet assembly comprises a permanent magnet and a first magnetic conductive plate and a second magnetic conductive plate of the same structure and not in contact with each other. The entire magnetic circuit is simple. The coil assembly and the permanent magnet assembly are simple in structure and have a small number of components, so that assembly is quick. The simple in structure and small number of components make the manufacturing and processing cost low and the manufacturing and processing quick. The first magnetic conductive plate and the second magnetic conductive plate are consistent in structure, so the parts manufacturing is simpler and quicker.

[0026] (3) A novel magnetoelectric device of the present invention has a U-shaped magnetic framework, which is suitable for making a rebound push button switch. The coil assembly and the permanent magnet assembly can be set to move up and down linearly under the action of the spring, or the coil assembly and the permanent magnet assembly can be set to move up and down swingingly under the action of the spring;

[0027] (4) A novel magnetoelectric device of the present invention, when the magnetic conductive skeleton is an H-shaped structure, is suitable for making a boat-shaped switch, and when the magnetic conductive skeleton is a U-shaped structure, is suitable for making a rebound-type push button switch, which is more flexible in application and suitable for different needs. In addition, when the magnetic conductive skeleton is a U-shaped structure, the coil assembly and the permanent magnet assembly can be set to perform an up-and-down linear motion under the action of the spring, and can also be set to perform an up-and-down swing motion under the action of the spring.

[0028] (5) A novel magnetoelectric device of the present invention has a U-shaped magnetic skeleton comprising a first magnetic side arm, a second magnetic side arm and a U-shaped magnetic component; and an H-shaped magnetic skeleton comprising a first magnetic side arm, a second magnetic side arm and an H-shaped magnetic component. Such a structural design can minimize the width of the coil assembly, so that a more compact switch can be manufactured when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of a structure of a magnetic conductive circuit formed by a novel magnetoelectric device embodiment 1 of the present invention;

[0030] Figure 2 This is a structural schematic diagram of a novel magnetoelectric device embodiment 1 of the present invention when the magnetic conductive circuit is reversed;

[0031] Figure 3 It is a structural schematic diagram of Example 1 when a novel magnetoelectric device of the present invention is installed in a housing;

[0032] Figure 4 It is a structural schematic diagram of Example 2 when a novel magnetoelectric device of the present invention is installed in a housing;

[0033] Figure 5 It is a structural schematic diagram of a novel magnetoelectric device embodiment 3 of the present invention;

[0034] Figure 6 It is a structural schematic diagram of a novel magnetoelectric device embodiment 4 of the present invention;

[0035] Figure 7 This is a schematic structural diagram of a novel magnetoelectric device embodiment 5 of the present invention.

[0036] Explanation of the numbers in the schematic diagram: 1-1, coil; 1-2, first magnetic conductive horizontal plate; 1-3, first magnetic conductive side arm; 1-4, second magnetic conductive side arm; 1-5-1, second magnetic conductive horizontal plate; 1-5-2, first magnetic conductive vertical plate; 1-5-3, second magnetic conductive vertical plate; 1-6, first magnetic conductive middle horizontal plate; 1-7-1, second magnetic conductive middle horizontal plate; 1-7-2, third magnetic conductive vertical plate; 1-7-3, fourth magnetic conductive vertical plate; 2-1, permanent magnet; 2-2, first magnetic conductive plate; 2-3, second magnetic conductive plate; 3, first housing; 4, first spring; 5, button block; 6, second housing; 7, insulating rod; 8, toggle block; 9, second spring. DETAILED DESCRIPTION

[0037] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.

[0038] Example 1

[0039] Combination Figure 1 A Z-shaped magnetic conductive plate magnetoelectric device of this embodiment includes a coil assembly and a permanent magnet assembly.

[0040] The coil assembly includes a coil 1-1 and a magnetic conductive frame, the coil 1-1 is wound on the magnetic conductive frame, and the magnetic conductive frame has a first magnetic conductive side arm 1-3 and a second magnetic conductive side arm 1-4 which are arranged opposite to each other on the left and right sides; in this embodiment, the magnetic conductive frame is a U-shaped structure, which is suitable for making a rebound push button switch, and is more flexible in application and suitable for different needs; specifically, in this embodiment, the magnetic conductive frame includes a first magnetic conductive side arm 1-3, a second magnetic conductive side arm 1-4 and a first magnetic conductive transverse plate 1-2, and the rear end of the first magnetic conductive side arm 1-3 and the rear end of the second magnetic conductive side arm 1-4 are fixedly connected together through the first magnetic conductive transverse plate 1-2; the front ends of the first magnetic conductive side arm 1-3 and the second magnetic conductive side arm 1-4 are both free ends;

[0041] The permanent magnet assembly includes a permanent magnet 2-1 and a first magnetic conductive plate 2-2 and a second magnetic conductive plate 2-3 which are of the same structure and do not contact each other. The first magnetic conductive plate 2-2 and the second magnetic conductive plate 2-3 are both vertically arranged Z-shaped structures, and both include a first transverse section, a second transverse section and a connecting section for connecting the first transverse section and the second transverse section; the first transverse section of the first magnetic conductive plate 2-2 is located directly above the first transverse section of the second magnetic conductive plate 2-3, the connecting section of the first magnetic conductive plate 2-2 is located at the front side of the connecting section of the second magnetic conductive plate 2-3, and the second transverse section of the first magnetic conductive plate 2-2 is located directly below the second transverse section of the second magnetic conductive plate 2-3; the first transverse section of the first magnetic conductive plate 2-2 and the first transverse section of the second magnetic conductive plate 2-3 are respectively fixedly connected to the upper and lower poles of the permanent magnet 2-1; in this embodiment, the above-mentioned connecting section is a vertically arranged Z-shaped structure;

[0042] The first magnetic conductive side arm 1-3 and the second magnetic conductive side arm 1-4 in the above-mentioned coil assembly are respectively located on the left and right sides of the permanent magnet 2-1, and the free end of the first magnetic conductive side arm 1-3 is movably arranged between the upper and lower first transverse sections in the permanent magnet assembly, and the free end of the second magnetic conductive side arm 1-4 is movably arranged between the upper and lower second transverse sections in the permanent magnet assembly; when it is in a stationary state, when the free end of the first magnetic conductive side arm 1-3 contacts and conducts with the first transverse section of the second magnetic conductive plate 2-3, the free end of the second magnetic conductive side arm 1-4 contacts and conducts with the second transverse section of the first magnetic conductive plate 2-2 to form a magnetic conductive circuit (see Figure 1 ), when power generation is required, the free end of the first magnetic conductive side arm 1-3 is in contact with the first transverse section of the first magnetic conductive plate 2-2, and the free end of the second magnetic conductive side arm 1-4 is in contact with the second transverse section of the second magnetic conductive plate 2-3, and the formed magnetic conductive circuit is reversed (see Figure 2 ), realizing magnetic induction of electricity, and when the free end of the first magnetic conductive side arm 1-3 moves up and down and alternately contacts and conducts with the first transverse section of the first magnetic conductive plate 2-2 and the first transverse section of the second magnetic conductive plate 2-3, the magnetic conductive circuit also alternately reverses.

[0043] The coil assembly and the permanent magnet assembly are assembled independently during manufacture. The connection between the coil assembly and the permanent magnet assembly does not require high precision. After connection, the structure is compact and occupies a small area. When the magnetoelectric device is used, the free end of the first magnetic conductive side arm in the coil assembly can be movably arranged between the upper and lower first transverse sections of the permanent magnet assembly, and the free end of the second magnetic conductive side arm can be movably arranged between the upper and lower second transverse sections of the permanent magnet assembly, so that the installation is quick. The coil assembly includes a coil and a magnetic conductive frame. The coil is wound on the magnetic conductive frame. The magnetic conductive frame has a first magnetic conductive side arm and a second magnetic conductive side arm that are arranged opposite to each other on the left and right. The permanent magnet assembly includes a permanent magnet and a first magnetic conductive plate and a second magnetic conductive plate that are consistent in structure and do not contact each other. The entire magnetic circuit is simple. The coil assembly and the permanent magnet assembly are simple in structure and have few components, so that the assembly is quick. The simple structure and few components of the assembly parts make the manufacturing and processing cost low and the manufacturing and processing quick. The first magnetic conductive plate and the second magnetic conductive plate have consistent structures, so the parts are simpler and quicker to manufacture.

[0044] Combination Figure 2 , the coil assembly and the permanent magnet assembly are arranged to make up and down linear motion under the action of the spring; the magnetic skeleton in the coil assembly is fixedly arranged in the first shell 3, specifically in this embodiment, the magnetic skeleton is fixedly arranged in the iron core mounting cavity formed in the first shell 3, and the coil is wound on the first magnetic transverse plate 1-2 of the magnetic skeleton, and in order to further manufacture a more compact switch, the coil can be wound on the first magnetic side arm 1-3 or the second magnetic side arm 1-4; the permanent magnet assembly can be arranged in the first shell 3 movably up and down, specifically in this embodiment, the first transverse section ends of the first magnetic plate 2-2 and the second magnetic plate 2-3 can be slidably installed up and down in the first slide groove formed on the left inner side surface of the first shell 3, and the second transverse section ends of the first magnetic plate 2-2 and the second magnetic plate 2-3 can be slidably installed up and down in the second slide groove formed on the right inner side surface of the first shell 3; the first transverse section of the second magnetic plate 2-3 is connected to the bottom wall of the first shell 3 through the first spring 4, and a button block 5 is fixed on the first transverse section of the first magnetic plate 2-2.

[0045] Example 2

[0046] Combination Figure 3The basic structure of a Z-shaped magnetic conductive plate magnetoelectric device of this embodiment is the same as that of embodiment 1, except that: the coil assembly and the permanent magnet assembly are arranged to swing up and down under the action of a spring; the permanent magnet assembly is fixedly arranged in the second housing 6, specifically, the first transverse section ends of the first magnetic conductive plate 2-2 and the second magnetic conductive plate 2-3 are respectively fixed in two first mounting grooves formed on the left inner side surface of the second housing 6; the second transverse section ends of the first magnetic conductive plate 2-2 and the second magnetic conductive plate 2-3 are respectively fixed in two second mounting grooves formed on the right inner side surface of the second housing 6; the magnetic conductive skeleton in the coil assembly can be swung up and down in the second housing 6, specifically, the first magnetic conductive side arm 1-3 in this embodiment The pin shaft provided on the outer surface is rotatably connected to the left inner surface of the second shell 6, and the pin shaft provided on the outer surface of the second magnetic conductive side arm 1-4 is rotatably connected to the right inner surface of the second shell 6; the free end of the first magnetic conductive side arm 1-3 is located between the first transverse section of the first magnetic conductive plate 2-2 and the first transverse section of the second magnetic conductive plate 2-3, and the free end of the second magnetic conductive side arm 1-4 is located between the second transverse section of the first magnetic conductive plate 2-2 and the second transverse section of the second magnetic conductive plate 2-3; the free end of the first magnetic conductive side arm 1-3 and the free end of the second magnetic conductive side arm 1-4 are connected by an insulating rod 7, and a toggle block 8 is provided in the middle of the insulating rod 7, and the toggle block 8 is connected to the bottom wall of the second shell 6 through a second spring 9.

[0047] Example 3

[0048] Combination Figure 4 The basic structure of a Z-shaped magnetic conductive plate magnetoelectric device of this embodiment is the same as that of embodiment 1, except that: the magnetic conductive skeleton includes a first magnetic conductive side arm 1-3, a second magnetic conductive side arm 1-4 and a U-shaped magnetic conductive member, the U-shaped magnetic conductive member includes a second magnetic conductive horizontal plate 1-5-1, a first magnetic conductive vertical plate 1-5-2 and a second magnetic conductive vertical plate 1-5-3, the rear end of the first magnetic conductive vertical plate 1-5-2 and the rear end of the second magnetic conductive vertical plate 1-5-3 are fixedly connected together by the second magnetic conductive horizontal plate 1-5-1, the first magnetic conductive vertical plate 1-5-2 and the second magnetic conductive vertical plate 1-5-3 are fixedly connected ... A first magnetic side arm 1-3 is fixedly provided on the inner side surface of the front end of the magnetic vertical plate 1-5-2, and a second magnetic side arm 1-4 is fixedly provided on the inner side surface of the front end of the second magnetic vertical plate 1-5-3; the front ends of the first magnetic side arm 1-3 and the second magnetic side arm 1-4 are both free ends, and when the magnetic skeleton is a U-shaped structure, the magnetic skeleton includes a first magnetic side arm, a second magnetic side arm and a U-shaped magnetic component. Such a structural design can minimize the width of the coil assembly, so that a more compact switch can be manufactured during application.

[0049] Example 4

[0050] Combination Figure 5The basic structure of a Z-shaped magnetic conductive plate magnetoelectric device of this embodiment is the same as that of embodiment 1, except that: the permanent magnet assembly is fixed in the shell, and the magnetic conductive skeleton in the coil assembly can be rotatably arranged in the shell up and down, specifically, the magnetic conductive skeleton is an H-shaped structure, and the magnetic conductive skeleton includes a first magnetic conductive side arm 1-3, a second magnetic conductive side arm 1-4 and a first magnetic conductive middle horizontal plate 1-6, and the middle part of the first magnetic conductive side arm 1-3 and the middle part of the second magnetic conductive side arm 1-4 are fixed together through the first magnetic conductive middle horizontal plate 1-6; the pin shaft arranged on the outer side surface of the middle part of the first magnetic conductive side arm 1-3 is rotatably connected to the left inner side surface of the shell, and the pin shaft arranged on the outer side surface of the middle part of the second magnetic conductive side arm 1-4 is rotatably connected to the right inner side surface of the shell; the front ends of the first magnetic conductive side arm 1-3 and the second magnetic conductive side arm 1-4 are both free ends, and the rear ends of the first magnetic conductive side arm 1-3 and the second magnetic conductive side arm 1-4 are both force-applying ends.

[0051] Example 5

[0052] Combination Figure 6 The basic structure of a Z-shaped magnetic conductive plate magnetoelectric device of this embodiment is the same as that of embodiment 1, except that: the permanent magnet assembly is fixed in the shell, and the magnetic conductive skeleton in the coil assembly can be rotatably arranged in the shell up and down, specifically, the magnetic conductive skeleton is an H-shaped structure, the magnetic conductive skeleton includes a first magnetic conductive side arm 1-3, a second magnetic conductive side arm 1-4 and an H-shaped magnetic conductive part, the H-shaped magnetic conductive part includes a second magnetic conductive middle horizontal plate 1-7-1, a third magnetic conductive vertical plate 1-7-2 and a fourth magnetic conductive vertical plate 1-7-3, the middle part of the third magnetic conductive vertical plate 1-7-2 and the middle part of the fourth magnetic conductive vertical plate 1-7-3 are fixedly connected together through the second magnetic conductive middle horizontal plate 1-7-1; the pin shaft arranged on the outer side surface of the middle part of the third magnetic conductive vertical plate 1-7-2 is fixedly connected to the shell The left inner side surface is rotatably connected to the fourth magnetic vertical plate 1-7-3, and the pin shaft arranged on the middle outer side surface is rotatably connected to the right inner side surface of the shell; the first magnetic side arm 1-3 is fixedly provided on the inner side surface of the front end of the third magnetic vertical plate 1-7-2, and the second magnetic side arm 1-4 is fixedly provided on the inner side surface of the front end of the fourth magnetic vertical plate 1-7-3; the front ends of the first magnetic side arm 1-3 and the second magnetic side arm 1-4 are both free ends, and the rear ends of the first magnetic side arm 1-3 and the second magnetic side arm 1-4 are both force-applying ends. When the magnetic skeleton is an H-shaped structure, the magnetic skeleton includes a first magnetic side arm, a second magnetic side arm and an H-shaped magnetic member. Such a structural design can minimize the width of the coil assembly, so that a more compact switch can be manufactured during application.

[0053] Example 6

[0054] In order to further reduce the width of the power generation device, the basic structure of a Z-shaped magnetic plate magnetoelectric device in this embodiment is the same as that in embodiment 1, except that the coil 1-1 can also be installed on the magnetic side arm of the U-shaped magnetic frame or the H-shaped frame close to the permanent magnet assembly.

[0055] The Z-shaped magnetic conductive plate magnetoelectric device of the present invention has a simple structure, an ingenious design, a simple entire magnetic circuit, a small number of components, a simple structure of the components, fast manufacturing and processing, and low manufacturing cost.

[0056] The present invention and its embodiments are described schematically above, and the description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by it and designs a structural method and an embodiment similar to the technical solution without creativity without departing from the purpose of the invention, they shall all fall within the protection scope of the present invention.

Claims

1. A Z-shaped magnetic conductive plate magnetoelectric device, characterized in that: Including coil assembly and permanent magnet assembly, The coil assembly comprises a coil (1-1) and a magnetically conductive frame, wherein the coil (1-1) is wound on the magnetically conductive frame. The magnetic conductive frame has a first magnetic conductive side arm (1-3) and a second magnetic conductive side arm (1-4) which are arranged opposite to each other on the left and right sides. The permanent magnet assembly comprises a permanent magnet (2-1) and a first magnetic conductive plate (2-2) and a second magnetic conductive plate (2-3) of the same structure and not in contact with each other. The first magnetic conductive plate (2-2) and the second magnetic conductive plate (2-3) are both vertically arranged Z-shaped structures, and both comprise a first transverse section, a second transverse section and a connecting section for connecting the first transverse section and the second transverse section. The first transverse section of the first magnetic conductive plate (2-2) is located directly above the first transverse section of the second magnetic conductive plate (2-3), the connecting section of the first magnetic conductive plate (2-2) is located in front of the connecting section of the second magnetic conductive plate (2-3), and the second transverse section of the first magnetic conductive plate (2-2) is located directly below the second transverse section of the second magnetic conductive plate (2-3). The first transverse section of the first magnetic conductive plate (2-2) and the first transverse section of the second magnetic conductive plate (2-3) are respectively fixedly connected to the upper and lower poles of the permanent magnet (2-1); and the connecting section is a vertically arranged Z-shaped structure. The first magnetic conductive side arm (1-3) and the second magnetic conductive side arm (1-4) in the coil assembly are respectively located on the left and right sides of the permanent magnet (2-1), and the free end of the first magnetic conductive side arm (1-3) is movably arranged between the upper and lower first transverse sections of the permanent magnet assembly, and the free end of the second magnetic conductive side arm (1-4) is movably arranged between the upper and lower second transverse sections of the permanent magnet assembly, so that when the free end of the first magnetic conductive side arm (1-3) contacts and conducts with the first transverse section of the first magnetic conductive plate (2-2), the free end of the second magnetic conductive side arm (1-4) contacts and conducts with the second transverse section of the second magnetic conductive plate (2-3) to form a magnetic conductive loop; 2. A Z-shaped magnetic conductive plate magnetoelectric device according to claim 1, characterized in that: The magnetic conductive frame is a U-shaped structure.

3. A Z-shaped magnetic conductive plate magnetoelectric device according to claim 2, characterized in that: The magnetic conductive skeleton in the coil assembly is fixedly arranged in the first shell (3), the permanent magnet assembly is movably arranged in the first shell (3) up and down, and the first transverse section of the second magnetic conductive plate (2-3) in the permanent magnet assembly is connected to the bottom wall of the first shell (3) through a first spring (4), and a button block (5) is fixedly arranged on the first transverse section of the first magnetic conductive plate (2-2) in the permanent magnet assembly.

4. A Z-shaped magnetic conductive plate magnetoelectric device according to claim 2, characterized in that: The permanent magnet assembly is fixedly arranged in the second housing (6), the magnetic conductive skeleton in the coil assembly is arranged in the second housing (6) in a manner that it can swing up and down, and the free end of the first magnetic conductive side arm (1-3) and the free end of the second magnetic conductive side arm (1-4) in the coil assembly are connected via an insulating rod (7), a toggle block (8) is arranged in the middle of the insulating rod (7), and the toggle block (8) is connected to the bottom wall of the second housing (6) via a second spring (9).

5. A Z-shaped magnetic conductive plate magnetoelectric device according to claim 2, characterized in that: The magnetic conductive skeleton comprises a first magnetic conductive side arm (1-3), a second magnetic conductive side arm (1-4) and a first magnetic conductive transverse plate (1-2); the rear end of the first magnetic conductive side arm (1-3) and the rear end of the second magnetic conductive side arm (1-4) are fixedly connected together through the first magnetic conductive transverse plate (1-2); the front ends of the first magnetic conductive side arm (1-3) and the second magnetic conductive side arm (1-4) are both free ends.

6. A Z-shaped magnetic conductive plate magnetoelectric device according to claim 2, characterized in that: The magnetic conductive skeleton comprises a first magnetic conductive side arm (1-3), a second magnetic conductive side arm (1-4) and a U-shaped magnetic conductive part; the U-shaped magnetic conductive part comprises a second magnetic conductive transverse plate (1-5-1), a first magnetic conductive vertical plate (1-5-2) and a second magnetic conductive vertical plate (1-5-3); the rear end of the first magnetic conductive vertical plate (1-5-2) and the rear end of the second magnetic conductive vertical plate (1-5-3) are fixedly connected together through the second magnetic conductive transverse plate (1-5-1); the first magnetic conductive side arm (1-3) is fixedly arranged on the inner side surface of the front end of the first magnetic conductive vertical plate (1-5-2); the second magnetic conductive side arm (1-4) is fixedly arranged on the inner side surface of the front end of the second magnetic conductive vertical plate (1-5-3); the front ends of the first magnetic conductive side arm (1-3) and the second magnetic conductive side arm (1-4) are both free ends.

7. A Z-shaped magnetic conductive plate magnetoelectric device according to claim 1, characterized in that: The magnetic conductive frame is an H-shaped structure.

8. A Z-shaped magnetic conductive plate magnetoelectric device according to claim 7, characterized in that: The magnetic conductive skeleton comprises a first magnetic conductive side arm (1-3), a second magnetic conductive side arm (1-4) and a first magnetic conductive middle horizontal plate (1-6); the middle part of the first magnetic conductive side arm (1-3) and the middle part of the second magnetic conductive side arm (1-4) are fixedly connected together through the first magnetic conductive middle horizontal plate (1-6); the front ends of the first magnetic conductive side arm (1-3) and the second magnetic conductive side arm (1-4) are both free ends, and the rear ends of the first magnetic conductive side arm (1-3) and the second magnetic conductive side arm (1-4) are both force-applying ends.

9. A Z-shaped magnetic conductive plate magnetoelectric device according to claim 7, characterized in that: The magnetic conductive skeleton comprises a first magnetic conductive side arm (1-3), a second magnetic conductive side arm (1-4) and an H-shaped magnetic conductive part, the H-shaped magnetic conductive part comprises a second magnetic conductive middle horizontal plate (1-7-1), a third magnetic conductive vertical plate (1-7-2) and a fourth magnetic conductive vertical plate (1-7-3), the middle part of the third magnetic conductive vertical plate (1-7-2) and the middle part of the fourth magnetic conductive vertical plate (1-7-3) are fixedly connected together through the second magnetic conductive middle horizontal plate (1-7-1), the first magnetic conductive side arm (1-3) is fixedly arranged on the inner side surface of the front end of the third magnetic conductive vertical plate (1-7-2), and the second magnetic conductive side arm (1-4) is fixedly arranged on the inner side surface of the front end of the fourth magnetic conductive vertical plate (1-7-3); the front ends of the first magnetic conductive side arm (1-3) and the second magnetic conductive side arm (1-4) are both free ends, and the rear ends of the first magnetic conductive side arm (1-3) and the second magnetic conductive side arm (1-4) are both force-applying ends.

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