CN110957886A - Button type magnetic generating device - Google Patents
Button type magnetic generating device Download PDFInfo
- Publication number
- CN110957886A CN110957886A CN202010000884.6A CN202010000884A CN110957886A CN 110957886 A CN110957886 A CN 110957886A CN 202010000884 A CN202010000884 A CN 202010000884A CN 110957886 A CN110957886 A CN 110957886A
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- magnetic conduction
- conduction frame
- magnetic
- frame
- side plate
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/34—Reciprocating, oscillating or vibrating parts of the magnetic circuit
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a button type magnetic generating device which comprises a first magnetic conduction frame, wherein the first magnetic conduction frame, a second magnetic conduction frame and a third magnetic conduction frame are U-shaped; the first magnetic conduction frame is sleeved outside the second magnetic conduction frame, and the N pole and the S pole of the permanent magnet are fixedly connected with the middle plate of the first magnetic conduction frame and the middle plate of the second magnetic conduction frame respectively; the coil is wound on the third magnetic conduction frame, the groove surface of the third magnetic conduction frame is opposite to the groove surface of the second magnetic conduction frame, the third magnetic conduction frame and the second magnetic conduction frame can move relatively along the length direction of the middle plate, and are controlled by the moving piece to reset by the spring; when the spring is in a compressed state, the left side plate of the third magnetic conduction frame is in contact with the left side plate of the first magnetic conduction frame, and the right side plate of the third magnetic conduction frame is in contact with the right side plate of the second magnetic conduction frame. The invention has simple magnetic circuit, convenient processing and can generate electricity magnetically.
Description
Technical Field
The present invention relates to a magnetic generating device, and more particularly, to a button type magnetic generating device.
Background
Along with the improvement of living conditions, more and more families begin to use various intelligent household products, and in order to realize the purpose of controlling various intelligent household products, a self-generating wireless switch gradually appears on the market, and the self-generating wireless switch converts mechanical energy generated when a user presses a switch into electric energy by utilizing a magnetic electricity generating principle so as to supply the wireless switch to generate an electromagnetic signal and further control various intelligent household products.
Although searched, in chinese patent No. 2011102810349, a staggered engagement type magnetic power generation device is disclosed, which includes a permanent magnet, a soft magnetic material and a coil, wherein both ends of the permanent magnet are connected to the soft magnetic material, and both magnetic poles face the same direction to form a "C" shaped magnet; one end of the iron core winds back to the original position to be led out, two branches are formed and face the same direction with the end which is not led out, an E-shaped magnetic circuit is formed, the coil winds on the middle leading-out end of the E-shaped iron core, and the C-shaped magnet and the E-shaped magnetic circuit are meshed in a staggered mode to form the power generation device. In this application, the "E" type iron core and the "C" type magnet are arranged in the horizontal direction, and the "E" type iron core and the "C" type magnet are controlled to move up and down relatively to generate electricity magnetically. Since the area occupied perpendicular to the pressing direction must be much larger than the area occupied in the pressing direction when the number of turns of the coil is ensured in the power generating device, the power generating device can only be suitably made into a flat switch with a short pressing stroke. Further, the power generating device disclosed in chinese patent nos. 2015100355978, 2016108164418, and 2019101843322 can be suitably used only as a flat switch having a short pressing stroke.
However, the existing power generation device is not suitable for being made into a button type switch such as a kick switch on an intelligent closestool.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to overcome the defects and provides a button type magnetic generating device, the technical scheme of the invention is simple in structure, simple in magnetic circuit and convenient to process, and because the coil, the spring, the permanent magnet and the magnetic conduction frame in the whole structure are all arranged along the pressing direction, the occupied area in the pressing direction is far larger than the occupied area perpendicular to the pressing direction when the winding number of turns of the coil is ensured, and the button type magnetic generating device is suitable for being made into a button switch such as a kick switch.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention relates to a button type magnetic generating device which comprises a coil, a permanent magnet with an N pole and an S pole, a spring, a first magnetic conduction frame, a second magnetic conduction frame and a third magnetic conduction frame, wherein the first magnetic conduction frame, the second magnetic conduction frame and the third magnetic conduction frame are U-shaped; the first magnetic conduction frame is sleeved outside the second magnetic conduction frame, and the N pole and the S pole of the permanent magnet are fixedly connected with the middle plate of the first magnetic conduction frame and the middle plate of the second magnetic conduction frame respectively; the coil is wound on the third magnetic conduction frame, the groove surface of the third magnetic conduction frame and the groove surface of the second magnetic conduction frame are arranged in opposite directions, the third magnetic conduction frame and the second magnetic conduction frame can move relatively along the length direction of the middle plate, the moved piece is controlled by the spring to reset, when the spring is in a natural state, the left side plate of the third magnetic conduction frame is in contact conduction with the left side plate of the second magnetic conduction frame, and the right side plate of the third magnetic conduction frame is in contact conduction with the right side plate of the first magnetic conduction frame; when the spring is in a compressed state, the left side plate of the third magnetic conduction frame is in contact conduction with the left side plate of the first magnetic conduction frame, and the right side plate of the third magnetic conduction frame is in contact conduction with the right side plate of the second magnetic conduction frame.
Furthermore, the first magnetic conduction frame and the second magnetic conduction frame are both fixedly arranged, and the third magnetic conduction frame is movably arranged; one end of the spring is fixedly connected with the side plate of the third magnetic conduction frame, and the other end of the spring is fixedly connected with the fixed mounting block.
Furthermore, the left side plate of the third magnetic conduction frame is positioned between the left side plate of the second magnetic conduction frame and the left side plate of the first magnetic conduction frame, and the right side plate of the third magnetic conduction frame is positioned between the right side plate of the second magnetic conduction frame and the right side plate of the first magnetic conduction frame.
Furthermore, the two side plate end surfaces of the third magnetic conduction frame, the two side plate end surfaces of the second magnetic conduction frame and the two side plate end surfaces of the first magnetic conduction frame are all arranged in a flush mode.
Furthermore, a fixed insulating plastic frame is sleeved outside the middle plate of the third magnetic conduction frame, and the insulating plastic frame and the third magnetic conduction frame can move relatively; the coil is wound on the insulating plastic frame.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) the invention relates to a button type magnetic generating device, when a spring is in a natural state, a left side plate of a second magnetic conduction frame is in contact conduction with a left side plate of a third magnetic conduction frame, a right side plate of the third magnetic conduction frame is in contact conduction with a right side plate of a first magnetic conduction frame, a middle plate of the first magnetic conduction frame is in conduction with a middle plate of the second magnetic conduction frame through a permanent magnet, when the spring is in a compressed state, the right side plate of the second magnetic conduction frame is in contact conduction with the right side plate of the third magnetic conduction frame, the left side plate of the third magnetic conduction frame is in contact conduction with the left side plate of the first magnetic conduction frame, the middle plate of the first magnetic conduction frame is in conduction with the middle plate of the second magnetic conduction frame through the permanent magnet, therefore, the direction of magnetic force lines passing through a coil can be changed by controlling the third magnetic conduction frame and the second magnetic conduction frame to move relatively along the length direction of the middle plate, according to the law, realizing magnetic electrification;
(2) the button type magnetic generating device is simple in structure, simple in magnetic circuit and convenient to process, and the coil, the spring, the permanent magnet and the magnetic conduction frame in the whole structure are all placed along the pressing direction, so that the occupied area in the pressing direction is far larger than the occupied area perpendicular to the pressing direction when the number of winding turns of the coil is guaranteed, and the button type magnetic generating device is suitable for being made into a button switch such as a kick switch.
Drawings
FIG. 1 is a schematic view of a spring in a natural state according to an embodiment 1 of the present invention;
FIG. 2 is a schematic view of a spring in a compressed state according to embodiment 1 of the present invention;
FIG. 3 is a schematic view of a spring in a natural state according to embodiment 2 of the present invention;
fig. 4 is a schematic structural diagram of a push button type magneto-electric device according to embodiment 2 of the present invention, in which a spring is in a compressed state.
The reference numerals in the schematic drawings illustrate: 1. a coil; 2. a permanent magnet; 3. a spring; 4. a first magnetic conduction frame; 5. a second magnetic conduction frame; 6. a third magnetic conduction frame; 7. mounting blocks; 8. an insulating plastic frame.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1
With reference to fig. 1 and 2, a button-type magnetic generator of the present embodiment includes a coil 1, a permanent magnet 2 having an N pole and an S pole, a spring 3, a first magnetic conduction frame 4, a second magnetic conduction frame 5, and a third magnetic conduction frame 6, wherein the first magnetic conduction frame 4, the second magnetic conduction frame 5, and the third magnetic conduction frame 6 are all u-shaped; the first magnetic conduction frame sleeve 4 is arranged on the outer side of the second magnetic conduction frame 5, and the N pole and the S pole of the permanent magnet 2 are fixedly connected with the middle plate of the first magnetic conduction frame 4 and the middle plate of the second magnetic conduction frame 5 respectively; the coil 1 is wound on the middle plate of the third magnetic conduction frame 6, the groove surface of the third magnetic conduction frame 6 and the groove surface of the second magnetic conduction frame 5 are oppositely arranged, the third magnetic conduction frame 6 and the second magnetic conduction frame 5 can relatively move along the length direction of the middle plate, wherein the moved piece is controlled by the spring 3 to reset, when the spring 3 is in a natural state, the left side plate of the third magnetic conduction frame 6 is contacted and conducted with the left side plate of the second magnetic conduction frame 5, and the right side plate of the third magnetic conduction frame 6 is contacted and conducted with the right side plate of the first magnetic conduction frame 4; when the spring 3 is in a compressed state, the left side plate of the third magnetic conduction frame 6 is in contact conduction with the left side plate of the first magnetic conduction frame 4, and the right side plate of the third magnetic conduction frame 6 is in contact conduction with the right side plate of the second magnetic conduction frame 5; the concrete structure that the third magnetic conduction frame 6 and the second magnetic conduction frame 5 can relatively move along the length direction of the middle plate is as follows: the first magnetic conduction frame 4 and the second magnetic conduction frame 5 are both fixedly arranged, the third magnetic conduction frame 6 is movably arranged, a fixed insulating plastic frame 8 is sleeved outside the middle plate of the third magnetic conduction frame 6, and the insulating plastic frame 8 and the third magnetic conduction frame 6 can move relatively; the coil 1 is wound on the insulating plastic frame 8; one end of the spring 3 is fixedly connected with a side plate of the third magnetic conduction frame 6, the other end of the spring 3 is fixedly connected with the fixed mounting block 7, a left side plate of the third magnetic conduction frame 6 is positioned between a left side plate of the second magnetic conduction frame 5 and a left side plate of the first magnetic conduction frame 4, and a right side plate of the third magnetic conduction frame 6 is positioned between a right side plate of the second magnetic conduction frame 5 and a right side plate of the first magnetic conduction frame 4.
The working principle and the working process of the button type magnetic generating device of the embodiment are briefly described as follows:
in the button type magnetic generating device of this embodiment, when the button type magnetic generating device is in a static state, the left side plate of the second magnetic conduction frame is in contact conduction with the left side plate of the third magnetic conduction frame, the right side plate of the third magnetic conduction frame is in contact conduction with the right side plate of the first magnetic conduction frame, the middle plate of the first magnetic conduction frame is in conduction with the middle plate of the second magnetic conduction frame through the permanent magnet, magnetic lines of force emitted by the permanent magnet sequentially enter the permanent magnet through the middle plate of the second magnetic conduction frame, the left side plate of the third magnetic conduction frame, the middle plate of the third magnetic conduction frame, the right side plate of the first magnetic conduction frame and the middle plate of the first magnetic conduction frame, so as to form a closed magnetic circuit, and because the coil is wound on the middle plate.
When power generation is needed, the second magnetic conduction frame is manually pressed down to compress the spring, the right side plate of the second magnetic conduction frame is in contact conduction with the right side plate of the third magnetic conduction frame, the left side plate of the third magnetic conduction frame is in contact conduction with the left side plate of the first magnetic conduction frame, the middle plate of the first magnetic conduction frame is in conduction with the middle plate of the second magnetic conduction frame through the permanent magnet, magnetic lines of force emitted by the permanent magnet sequentially pass through the middle plate of the second magnetic conduction frame, the right side plate of the third magnetic conduction frame, the middle plate of the third magnetic conduction frame, the left side plate of the first magnetic conduction frame and the middle plate of the first magnetic conduction frame and then enter the permanent magnet to form a closed magnetic circuit, and because the direction of the magnetic lines of force passing through the coil is changed in an inverted direction, the change of; when the external force disappears, the magnetic force line is reset to the initial state under the action of the elastic force of the spring, the direction of the magnetic force line passing through the coil is turned over again, and the induced current is continuously generated in the coil; the second magnetic conduction frame is continuously pressed and released repeatedly, and electric energy can be continuously generated.
Example 2
With reference to fig. 3 and 4, the basic structure of a button-type magnetic generator device of this embodiment is the same as that of embodiment 1, except that: the two side plate end surfaces of the third magnetic conduction frame 6, the two side plate end surfaces of the second magnetic conduction frame 5 and the two side plate end surfaces of the first magnetic conduction frame 4 are all arranged in a flush mode, so that the third magnetic conduction frame cannot collide with the first magnetic conduction frame 4 and the second magnetic conduction frame 5 when moving left and right, and noise is reduced.
Example 3
The basic structure of a button-type magneto-electric device of this embodiment is the same as that of embodiment 1, except that: the third magnetic conduction frame 6 is fixedly arranged, the first magnetic conduction frame 4, the second magnetic conduction frame 5 and the permanent magnet 2 can be movably arranged, one end of the spring 3 is fixedly connected with a side plate of the first magnetic conduction frame 4, and the other end of the spring 3 is fixedly connected with the fixedly arranged mounting block 7.
The button type magnetic generating device is simple in structure, simple in magnetic circuit and convenient to process, and the coil, the spring, the permanent magnet and the magnetic conduction frame in the whole structure are all placed along the pressing direction, so that the occupied area in the pressing direction is far larger than the occupied area perpendicular to the pressing direction when the number of turns of the coil is guaranteed, and the button type magnetic generating device is suitable for being made into a button switch such as a kick switch.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (5)
1. A push button type magneto-electric device comprising a coil (1) and a permanent magnet (2) having N and S poles, characterized in that: the magnetic flux-conducting steel pipe is characterized by further comprising a spring (3), a first magnetic-conducting frame (4), a second magnetic-conducting frame (5) and a third magnetic-conducting frame (6), wherein the first magnetic-conducting frame (4), the second magnetic-conducting frame (5) and the third magnetic-conducting frame (6) are U-shaped; the first magnetic conduction frame sleeve (4) is arranged on the outer side of the second magnetic conduction frame (5), and the N pole and the S pole of the permanent magnet (2) are fixedly connected with the middle plate of the first magnetic conduction frame (4) and the middle plate of the second magnetic conduction frame (5) respectively; the coil (1) is wound on a third magnetic conduction frame (6), the groove surface of the third magnetic conduction frame (6) and the groove surface of the second magnetic conduction frame (5) are oppositely arranged, the third magnetic conduction frame (6) and the second magnetic conduction frame (5) can relatively move along the length direction of the middle plate, the moving piece is controlled by a spring (3) to reset, when the spring (3) is in a natural state, the left side plate of the third magnetic conduction frame (6) is in contact conduction with the left side plate of the second magnetic conduction frame (5), and the right side plate of the third magnetic conduction frame (6) is in contact conduction with the right side plate of the first magnetic conduction frame (4); when the spring (3) is in a compressed state, the left side plate of the third magnetic conduction frame (6) is in contact conduction with the left side plate of the first magnetic conduction frame (4), and the right side plate of the third magnetic conduction frame (6) is in contact conduction with the right side plate of the second magnetic conduction frame (5).
2. A push button type magnetic generating device according to claim 1, wherein: the first magnetic conduction frame (4) and the second magnetic conduction frame (5) are both fixedly arranged, and the third magnetic conduction frame (6) is movably arranged; one end of the spring (3) is fixedly connected with a side plate of the third magnetic conduction frame (6), and the other end of the spring (3) is fixedly connected with the fixed mounting block (7).
3. A push button type magnetic generating device according to claim 1, wherein: the left side board of third magnetic conduction frame (6) be located the left side board of second magnetic conduction frame (5) and the left side board of first magnetic conduction frame (4), the right side board of third magnetic conduction frame (6) be located the right side board of second magnetic conduction frame (5) and the right side board of first magnetic conduction frame (4).
4. A push button type magnetic generating device according to claim 1, wherein: the two side plate end faces of the third magnetic conduction frame (6), the two side plate end faces of the second magnetic conduction frame (5) and the two side plate end faces of the first magnetic conduction frame (4) are all arranged in a flush mode.
5. A push button type magnetic generating device according to claim 2, wherein: the middle plate of the third magnetic conduction frame (6) is sleeved with a fixed insulating plastic frame (8), and the insulating plastic frame (8) and the third magnetic conduction frame (6) can move relatively; the coil (1) is wound on the insulating plastic frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010000884.6A CN110957886A (en) | 2020-01-02 | 2020-01-02 | Button type magnetic generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010000884.6A CN110957886A (en) | 2020-01-02 | 2020-01-02 | Button type magnetic generating device |
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| Publication Number | Publication Date |
|---|---|
| CN110957886A true CN110957886A (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010000884.6A Pending CN110957886A (en) | 2020-01-02 | 2020-01-02 | Button type magnetic generating device |
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| Country | Link |
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| CN (1) | CN110957886A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863934A (en) * | 2021-01-14 | 2021-05-28 | 东南电子股份有限公司 | Switch mechanism with self-generating function |
-
2020
- 2020-01-02 CN CN202010000884.6A patent/CN110957886A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863934A (en) * | 2021-01-14 | 2021-05-28 | 东南电子股份有限公司 | Switch mechanism with self-generating function |
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