CN212588251U - Enhanced double-magnet self-generating device and wireless switch with same - Google Patents
Enhanced double-magnet self-generating device and wireless switch with same Download PDFInfo
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- CN212588251U CN212588251U CN202021780369.6U CN202021780369U CN212588251U CN 212588251 U CN212588251 U CN 212588251U CN 202021780369 U CN202021780369 U CN 202021780369U CN 212588251 U CN212588251 U CN 212588251U
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Abstract
The utility model discloses a two magnet of enhancement mode are from power generation facility and have this wireless switch from power generation facility. The utility model discloses a self-generating device, which comprises a coil component and a permanent magnet component, wherein the permanent magnet component comprises a C-shaped soft magnetic frame, and the C-shaped soft magnetic frame comprises an upper transverse plate, a lower transverse plate and a vertical plate which are horizontally arranged; the vertical plate extends rightwards to form a first soft magnetic longitudinal plate; the right end of the first soft magnetic longitudinal plate is bent to form a first soft magnetic transverse plate; the rear ends of the first soft magnetic transverse plate, the upper transverse plate and the lower transverse plate are fixedly connected with the second soft magnetic longitudinal plate; the left end of the upper transverse plate and the left end of the lower transverse plate are fixedly connected with the second soft magnetic transverse plate; the lower surface of the upper transverse plate is fixedly provided with a first permanent magnet; the upper surface of the lower transverse plate is fixedly provided with a second permanent magnet; the first soft magnetic transverse plate is provided with a mounting hole; the coil assembly comprises a soft magnetic plate and a coil wound on the soft magnetic plate. The utility model discloses generating efficiency is high, and the power supply volume is sufficient.
Description
Technical Field
The utility model relates to a from power generation facility and have this from power generation facility's wireless switch, more specifically say, relate to a two magnet from power generation facility of enhancement mode and have this from power generation facility's wireless switch.
Background
With the progress of science and technology, wireless controllers have been widely applied to various household appliances, and accordingly, wireless switches for controlling the household appliances by using wireless switches have appeared, the existing wireless switches can be divided into battery-type wireless switches and self-generating (passive) wireless switches, and the use of the wireless switches greatly facilitates the daily life of people, however, the existing wireless switches have many problems in use: 1. the battery type wireless switch needs to be provided with a rechargeable battery, the battery needs to be taken out frequently for charging because the switch is in a wireless connection state, and the user forgets to charge frequently, so that the power failure is judged by mistake when the electric appliance is used, and the use is inconvenient; 2. the existing self-generating wireless switch has the disadvantages of complex magnetic circuit of a self-generating device, inconvenient manufacture and increased manufacturing cost; 3. the existing self-generating wireless switch has the defects that the self-generating device is low in generating efficiency, weak in current and insufficient in power supply quantity, so that the control of household appliances is unstable; 4. the existing self-generating wireless switch has the disadvantages that the structure of parts for assembling the permanent magnet assembly (the permanent magnet and the soft magnetic frame) and the coil assembly (the soft magnetic plate and the coil) is complex, and the manufacture is inconvenient.
Disclosure of Invention
1. Technical problem to be solved by the utility model
An object of the utility model is to overcome foretell not enough, provide a two magnet of enhancement mode from power generation facility and have this from power generation facility's wireless switch, adopt the technical scheme of the utility model, from power generation facility magnetic circuit simple, it is convenient to make, low in manufacturing cost, the equipment is swift, and the generating efficiency is high, and the electric current is strong, and the power supply volume is sufficient, and wireless switch can realize passive wireless formula on-off control.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses an enhancement mode dual-magnet self-generating device, including coil pack and permanent magnet subassembly, the permanent magnet subassembly include C shape soft magnetic frame, the C shape soft magnetic frame include the horizontal upper transverse plate that sets up, lower transverse plate and connect the vertical plate of upper transverse plate, lower transverse plate; the vertical plate extends rightwards to form a first soft magnetic longitudinal plate; the right end of the first soft magnetic longitudinal plate is bent to form a first soft magnetic transverse plate; the rear ends of the first soft magnetic transverse plate, the upper transverse plate and the lower transverse plate are fixedly connected with the second soft magnetic longitudinal plate; the left end of the upper transverse plate and the left end of the lower transverse plate are fixedly connected with the second soft magnetic transverse plate; the lower surface of the upper transverse plate is fixedly provided with a first permanent magnet; the upper surface of the lower transverse plate is fixedly provided with a second permanent magnet; the first soft magnetic transverse plate is provided with a mounting hole;
the coil component comprises a soft magnetic plate and a coil, the soft magnetic plate can be rotatably arranged relative to the permanent magnet component, the right end of the soft magnetic plate extends out of the mounting hole, and the left end of the soft magnetic plate is positioned between the first permanent magnet and the second permanent magnet; the coil is wound in the middle of the soft magnetic plate;
in an initial state, the left end and the right end of the soft magnetic plate are respectively contacted with the second permanent magnet and the inner top surface of the mounting hole to form a first closed magnetic circuit; when the soft magnetic plate rotates relative to the permanent magnet assembly, the left end and the right end of the soft magnetic plate are respectively contacted with the first permanent magnet and the inner bottom surface of the mounting hole to form a second closed magnetic circuit; the direction of the magnetic force lines passing through the soft magnetic plate in the second closed magnetic circuit is opposite to the direction of the magnetic force lines passing through the soft magnetic plate in the first closed magnetic circuit.
Furthermore, the rear ends of the first soft magnetic transverse plate, the upper transverse plate and the lower transverse plate are fixedly connected with the second soft magnetic longitudinal plate in an inserting manner; the left end of the upper transverse plate and the left end of the lower transverse plate are fixedly connected with the second soft magnetic transverse plate in an inserting mode.
Furthermore, the distance between the first permanent magnet and the second permanent magnet is equal to the height of the mounting hole.
Furthermore, the coil base is provided with a through groove which penetrates through the coil base from left to right and is used for the soft magnetic plate to pass through for relative rotation movement; the coil holder is of an integrally formed structure and comprises a coil winding section for winding a coil, a first soft magnetic frame fixing section and a second soft magnetic frame fixing section, wherein the first soft magnetic frame fixing section and the second soft magnetic frame fixing section are fixedly arranged at the left end and the right end of the coil winding section; the upper surface of the first soft magnetic frame fixing section is concavely provided with an upper soft magnetic plate mounting groove for inserting and mounting an upper transverse plate, and the lower surface of the first soft magnetic frame fixing section is concavely provided with a lower soft magnetic plate mounting groove for inserting and mounting a lower transverse plate; the bottom wall of the upper soft magnetic plate mounting groove is concavely provided with an upper permanent magnet mounting groove for mounting a first permanent magnet, and the bottom wall of the lower soft magnetic plate mounting groove is concavely provided with a lower permanent magnet mounting groove for mounting a second permanent magnet; the upper permanent magnet mounting groove and the lower permanent magnet mounting groove are communicated with the through groove.
The utility model discloses a wireless switch, including the radio frequency control panel, be used for controlling consumer's switch and foretell from power generation facility, from power generation facility's coil and radio frequency control panel electric connection.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) in the utility model, in the initial state, the left and right ends of the soft magnetic plate are respectively contacted with the second permanent magnet and the inner top surface of the mounting hole to form a first closed magnetic circuit; when the soft magnetic plate rotates relative to the permanent magnet assembly, the left end and the right end of the soft magnetic plate are respectively contacted with the first permanent magnet and the inner bottom surface of the mounting hole to form a second closed magnetic circuit; the direction of the magnetic force lines passing through the soft magnetic plate in the second closed magnetic circuit is opposite to the direction of the magnetic force lines passing through the soft magnetic plate in the first closed magnetic circuit, the direction of the magnetic force lines passing through the soft magnetic plate is changed by controlling the soft magnetic plate to rotate relative to the permanent magnet assembly, and the coil generates current according to the electromagnetic induction principle, so that the poking type self-generating device is suitable for being made into a poking type self-generating device;
(2) the utility model discloses a two magnet self-generating device of enhancement mode, the left end of the horizontal board of its top and the left end of lower horizontal board all link firmly with second soft magnetic horizontal board, link together first permanent magnet and second permanent magnet through second soft magnetic horizontal board, so be equivalent to stack two permanent magnets together, and then can strengthen magnetism, further increase the magnetic flux that passes through the coil, improved the generating efficiency, the electric current is strong, and the power supply volume is sufficient;
(3) the utility model discloses an enhanced double-magnet self-generating device, the rear end of a first soft magnetic transverse plate, the rear end of an upper transverse plate and the rear end of a lower transverse plate are fixedly connected with a second soft magnetic longitudinal plate; a vertical plate of the C-shaped soft magnetic frame extends rightwards to form a first soft magnetic longitudinal plate; the right end of the first soft magnetic longitudinal plate is bent to form a first soft magnetic transverse plate, the second soft magnetic longitudinal plate and the first soft magnetic longitudinal plate are used as a common part of a middle return magnetic circuit in a closed magnetic loop, and the first soft magnetic longitudinal plate, the second permanent magnet and the second soft magnetic longitudinal plate are connected with a magnetic circuit, and after the second soft magnetic transverse plate is added, most of magnetic lines of force of the first permanent magnet and the second permanent magnet can be attracted to pass through the second soft magnetic transverse plate, so that the magnetic lines of force of the middle return magnetic circuit can easily pass through the common magnetic circuit, the magnetic flux of the middle return magnetic circuit is greatly increased, the power generation efficiency is further improved, the current is;
(4) the utility model discloses a two magnet self-generating device of enhancement mode, its permanent magnet subassembly and coil pack itself constitute the part few, and the closed magnetic circuit that permanent magnet subassembly and coil pack cooperation formed is simple, and it is convenient to make, has improved production efficiency greatly, has reduced manufacturing cost, and permanent magnet subassembly, coil pack and coil base three equipment are swift in addition;
(5) the utility model discloses a wireless switch, it includes the radio frequency control panel, is used for controlling the switch of consumer and above-mentioned from power generation facility, from power generation facility's coil and radio frequency control panel electric connection, coil production current gives the power supply of radio frequency control panel among the power generation facility, can realize passive wireless formula on-off control.
Drawings
Fig. 1 is a schematic structural diagram of an enhanced dual-magnet self-generating device according to the present invention;
fig. 2 is a perspective view of a coil base in the enhanced dual-magnet self-generating device of the present invention;
fig. 3 is a cross-sectional view of a coil base in an enhanced dual-magnet self-generating device according to the present invention;
fig. 4 is a cross-sectional view of an enhanced dual-magnet self-generating device according to the present invention.
The reference numerals in the schematic drawings illustrate: 1-1, an upper transverse plate; 1-2, a lower transverse plate; 1-3, vertical plates; 1-4, a first soft magnetic longitudinal plate; 1-5, a first soft magnetic transverse plate; 1-5-1, mounting holes; 2. a second soft magnetic longitudinal plate; 3. a second soft magnetic transverse plate; 4. a first permanent magnet; 5. a second permanent magnet; 6. a soft magnetic plate; 7. a coil; 8-1, through grooves; 8-2, a coil winding section; 8-3, a first soft magnetic frame fixing section; 8-3-1, mounting grooves for upper soft magnetic plates; 8-3-2, mounting grooves for lower soft magnetic plates; 8-3-3, mounting a groove on the upper permanent magnet; 8-3-4, mounting a groove on the lower permanent magnet; 8-4, a second soft magnetic frame fixing section; 8-4-1 and a mounting groove.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Examples
With reference to fig. 1, the enhanced dual-magnet self-generating device of the present embodiment includes a coil component and a permanent magnet component, where the permanent magnet component includes a C-shaped soft magnetic frame, and the C-shaped soft magnetic frame includes an upper transverse plate 1-1 and a lower transverse plate 1-2 horizontally disposed, and a vertical plate 1-3 connecting the upper transverse plate 1-1 and the lower transverse plate 1-2; the vertical plate 1-3 extends rightwards to form a first soft magnetic longitudinal plate 1-4; the right end of the first soft magnetic longitudinal plate 1-4 is bent to form a first soft magnetic transverse plate 1-5; the rear ends of the first soft magnetic transverse plate 1-5, the upper transverse plate 1-1 and the lower transverse plate 1-2 are fixedly connected with the second soft magnetic longitudinal plate 2; the left end of the upper transverse plate 1-1 and the left end of the lower transverse plate 1-2 are fixedly connected with the second soft magnetic transverse plate 3; the lower surface of the upper transverse plate 1-1 is fixedly provided with a first permanent magnet 4; the upper surface of the lower transverse plate 1-2 is fixedly provided with a second permanent magnet 5; the first soft magnetic transverse plate 1-5 is provided with a mounting hole 1-5-1; the distance between the first permanent magnet 4 and the second permanent magnet 5 is equal to the height of the mounting hole 1-5-1;
the coil assembly comprises a soft magnetic plate 6 and a coil 7, the soft magnetic plate 6 can be rotatably arranged relative to the permanent magnet assembly, the right end of the soft magnetic plate 6 extends out of the mounting hole 1-5-1, and the left end of the soft magnetic plate 6 is positioned between the first permanent magnet 4 and the second permanent magnet 5; the coil winding 7 is arranged in the middle of the soft magnetic plate 6; the permanent magnet assembly and the coil assembly have few parts, and a closed magnetic circuit formed by matching the permanent magnet assembly and the coil assembly is simple and convenient to manufacture, so that the production efficiency is greatly improved, and the manufacturing cost is reduced;
in an initial state, the left end and the right end of the soft magnetic plate 6 are respectively contacted with the second permanent magnet 5 and the inner top surface of the mounting hole 1-5-1 to form a first closed magnetic circuit; when the soft magnetic plate 6 rotates relative to the permanent magnet assembly, the left end and the right end of the soft magnetic plate 6 are respectively contacted with the first permanent magnet 4 and the inner bottom surface of the mounting hole 1-5-1 to form a second closed magnetic circuit; the direction of the magnetic force lines passing through the soft magnetic plate 6 in the second closed magnetic circuit is opposite to the direction of the magnetic force lines passing through the soft magnetic plate 6 in the first closed magnetic circuit, the direction of the magnetic force lines passing through the soft magnetic plate is changed by controlling the soft magnetic plate to rotate relative to the permanent magnet assembly, and the coil generates current according to the electromagnetic induction principle, so that the coil is suitable for being made into a toggle type self-generating device;
since a closed magnetic loop is formed, the magnetic flux through the coil is maximized; because the left end of the upper transverse plate 1-1 and the left end of the lower transverse plate 1-2 are fixedly connected with the second soft magnetic transverse plate 3, the first permanent magnet 4 and the second permanent magnet 5 are connected together through the second soft magnetic transverse plate 3, which is equivalent to superposing the two permanent magnets together, thereby enhancing the magnetism, further increasing the magnetic flux passing through the coil, improving the power generation efficiency, having strong current and enough power supply amount; the rear ends of the first soft magnetic transverse plates 1-5, the upper transverse plates 1-1 and the lower transverse plates 1-2 are fixedly connected with the second soft magnetic longitudinal plates 2, so that the second soft magnetic longitudinal plates and the first soft magnetic longitudinal plates are used as a common part of a middle return magnetic circuit in a closed magnetic loop, and the first permanent magnets 4 and the second permanent magnets 5 are connected with the magnetic circuit, and after the second soft magnetic transverse plates 3 are added, most of magnetic lines of force of the first permanent magnets 4 and the second permanent magnets 5 can be attracted to pass through the second soft magnetic transverse plates 3, so that the middle return magnetic lines of force in the closed magnetic loop can easily pass through the common magnetic circuit part, the magnetic flux passing through the coil is greatly increased, the power generation efficiency is further improved, the current is strong, and the power supply amount is sufficient;
for convenient connection, the rear ends of the first soft magnetic transverse plate 1-5, the upper transverse plate 1-1 and the lower transverse plate 1-2 are fixedly connected with the second soft magnetic longitudinal plate 2 in an inserting manner; the left end of the upper transverse plate 1-1 and the left end of the lower transverse plate 1-2 are fixedly connected with the second soft magnetic transverse plate 3 in an inserting mode.
In order to assemble the coil component and the permanent magnet component together quickly, the enhanced double-magnet self-generating device of the utility model also comprises a coil seat (shown in figure 2 and figure 3), wherein the coil seat is provided with a through groove 8-1 which runs through the coil seat from left to right and is used for the soft magnetic plate to pass through and do relative rotation movement, and the inner wall of the through groove 8-1 is provided with two fulcrum parts which are opposite to each other and are used as the rotation fulcrum of the soft magnetic plate 6; the coil base is of an integrated structure and comprises a coil winding section 8-2 for winding a coil 7, and a first soft magnetic frame fixing section 8-3 and a second soft magnetic frame fixing section 8-4 which are fixedly arranged at the left end and the right end of the coil winding section 8-2, wherein a mounting groove 8-4-1 for mounting a first soft magnetic transverse plate 1-5 is formed in the inner concave surface of the right end face of the second soft magnetic frame fixing section 8-4, and a mounting hole 1-5-1 on the first soft magnetic transverse plate 1-5 is arranged right opposite to the right notch of the through groove 8-1; the upper surface of the first soft magnetic frame fixing section 8-3 is concavely provided with an upper soft magnetic plate mounting groove 8-3-1 for the insertion and installation of an upper transverse plate 1-1, and the lower surface of the first soft magnetic frame fixing section 8-3 is concavely provided with a lower soft magnetic plate mounting groove 8-3-2 for the insertion and installation of a lower transverse plate 1-2; an upper permanent magnet mounting groove 8-3-3 for mounting the first permanent magnet 4 is formed in the concave bottom wall of the upper soft magnetic plate mounting groove 8-3-1, and a lower permanent magnet mounting groove 8-3-4 for mounting the second permanent magnet 5 is formed in the concave bottom wall of the lower soft magnetic plate mounting groove 8-3-2; the upper permanent magnet mounting groove 8-3-3 and the lower permanent magnet mounting groove 8-3-4 are communicated with the through groove 8-1.
The specific installation structure of the coil assembly, the permanent magnet assembly and the coil base is as follows (see figure 4): the coil 7 is wound on the coil winding section 8-2; the first permanent magnet 4 is arranged in the upper permanent magnet mounting groove 8-3-3, and the second permanent magnet 5 is arranged in the lower permanent magnet mounting groove 8-3-4; the first soft magnetic transverse plate 1-5 is arranged in the mounting groove 8-4-1, the upper transverse plate 1-1 is inserted into the upper soft magnetic plate mounting groove 8-3-1, and the first permanent magnet 4 is adsorbed on the lower surface of the upper transverse plate 1-1; the lower transverse plate 1-2 is inserted into the lower soft magnetic plate mounting groove 8-3-2, and the second permanent magnet 5 is adsorbed on the upper surface of the lower transverse plate 1-2; the rear end of the first soft magnetic transverse plate 1-5, the rear end of the upper transverse plate 1-1 and the rear end of the lower transverse plate 1-2 are respectively inserted into a first slot arranged on the second soft magnetic longitudinal plate; the left end of the upper transverse plate 1-1 and the left end of the lower transverse plate 1-2 are respectively inserted into a second slot formed in the second soft magnetic transverse plate; the soft magnetic plate 6 is rotatably arranged in the through groove 8-1, the right end of the soft magnetic plate 6 extends out of the mounting hole 1-5-1, and the left end of the soft magnetic plate 6 extends into a position between the first permanent magnet 4 and the second permanent magnet 5; the structure is simple, and the assembly is quick; the soft-magnetic plate 6 is in this embodiment of a T-shaped structure.
The utility model discloses a wireless switch, including the radio frequency control panel, be used for controlling consumer's switch and foretell from power generation facility, from power generation facility's coil 7 and radio frequency control panel electric connection, coil 7 produces the electric current and gives the radio frequency control panel power supply among the power generation facility, can realize passive wireless on-off control, and coil production electric current gives the radio frequency control panel power supply among the power generation facility, can realize passive wireless on-off control.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, 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 of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (5)
1. An enhancement mode dual-magnet self-generating device, comprising a coil component and a permanent magnet component, characterized in that: the permanent magnet assembly comprises a C-shaped soft magnetic frame, wherein the C-shaped soft magnetic frame comprises an upper transverse plate (1-1), a lower transverse plate (1-2) and a vertical plate (1-3) which is horizontally arranged and is connected with the upper transverse plate (1-1) and the lower transverse plate (1-2); the vertical plate (1-3) extends rightwards to form a first soft magnetic longitudinal plate (1-4); the right end of the first soft magnetic longitudinal plate (1-4) is bent to form a first soft magnetic transverse plate (1-5); the rear ends of the first soft magnetic transverse plate (1-5), the upper transverse plate (1-1) and the lower transverse plate (1-2) are fixedly connected with the second soft magnetic longitudinal plate (2); the left end of the upper transverse plate (1-1) and the left end of the lower transverse plate (1-2) are fixedly connected with the second soft magnetic transverse plate (3); the lower surface of the upper transverse plate (1-1) is fixedly provided with a first permanent magnet (4); the upper surface of the lower transverse plate (1-2) is fixedly provided with a second permanent magnet (5); the first soft magnetic transverse plate (1-5) is provided with a mounting hole (1-5-1);
the coil component comprises a soft magnetic plate (6) and a coil (7), the soft magnetic plate (6) can be rotatably arranged relative to the permanent magnet component, the right end of the soft magnetic plate (6) extends out of the mounting hole (1-5-1), and the left end of the soft magnetic plate (6) is positioned between the first permanent magnet (4) and the second permanent magnet (5); the coil (7) is wound in the middle of the soft magnetic plate (6);
in an initial state, the left end and the right end of the soft magnetic plate (6) are respectively contacted with the second permanent magnet (5) and the inner top surface of the mounting hole (1-5-1) to form a first closed magnetic circuit; when the soft magnetic plate (6) rotates relative to the permanent magnet assembly, the left end and the right end of the soft magnetic plate (6) are respectively contacted with the first permanent magnet (4) and the inner bottom surface of the mounting hole (1-5-1) to form a second closed magnetic circuit; the direction of the magnetic force lines passing through the soft magnetic plate (6) in the second closed magnetic circuit is opposite to the direction of the magnetic force lines passing through the soft magnetic plate (6) in the first closed magnetic circuit.
2. An enhanced dual-magnet self-generating device according to claim 1, wherein: the rear ends of the first soft magnetic transverse plate (1-5), the upper transverse plate (1-1) and the lower transverse plate (1-2) are fixedly connected with the second soft magnetic longitudinal plate (2) in an inserting mode; the left end of the upper transverse plate (1-1) and the left end of the lower transverse plate (1-2) are fixedly connected with the second soft magnetic transverse plate (3) in an inserting mode.
3. An enhanced dual-magnet self-generating device according to claim 1, wherein: the distance between the first permanent magnet (4) and the second permanent magnet (5) is equal to the height of the mounting hole (1-5-1).
4. An enhanced dual-magnet self-generating device according to claim 1, wherein: the coil base is provided with a through groove (8-1) which penetrates through the coil base from left to right and is used for the soft magnetic plate to pass through to do relative rotation movement; the coil base is of an integrally formed structure and comprises a coil winding section (8-2) for winding a coil (7) and a first soft magnetic frame fixing section (8-3) and a second soft magnetic frame fixing section (8-4) which are fixedly arranged at the left end and the right end of the coil winding section (8-2), wherein a mounting groove (8-4-1) for mounting a first soft magnetic transverse plate (1-5) is formed in the inner concave surface of the right end face of the second soft magnetic frame fixing section (8-4), and a mounting hole (1-5-1) on the first soft magnetic transverse plate (1-5) is arranged right opposite to the right notch of the through groove (8-1); the upper surface of the first soft magnetic frame fixing section (8-3) is concavely provided with an upper soft magnetic plate mounting groove (8-3-1) for inserting and mounting an upper transverse plate (1-1), and the lower surface of the first soft magnetic frame fixing section (8-3) is concavely provided with a lower soft magnetic plate mounting groove (8-3-2) for inserting and mounting a lower transverse plate (1-2); an upper permanent magnet mounting groove (8-3-3) for mounting a first permanent magnet (4) is formed in the concave bottom wall of the upper soft magnetic plate mounting groove (8-3-1), and a lower permanent magnet mounting groove (8-3-4) for mounting a second permanent magnet (5) is formed in the concave bottom wall of the lower soft magnetic plate mounting groove (8-3-2); the upper permanent magnet mounting groove (8-3-3) and the lower permanent magnet mounting groove (8-3-4) are communicated with the through groove (8-1).
5. A wireless switch, characterized by: comprising a radio frequency control board, a switch for controlling an electric consumer and a self-generating device according to any of claims 1 to 4, the coil (7) of the self-generating device being electrically connected to the radio frequency control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021780369.6U CN212588251U (en) | 2020-08-24 | 2020-08-24 | Enhanced double-magnet self-generating device and wireless switch with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021780369.6U CN212588251U (en) | 2020-08-24 | 2020-08-24 | Enhanced double-magnet self-generating device and wireless switch with same |
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| Publication Number | Publication Date |
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| CN212588251U true CN212588251U (en) | 2021-02-23 |
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| CN202021780369.6U Active CN212588251U (en) | 2020-08-24 | 2020-08-24 | Enhanced double-magnet self-generating device and wireless switch with same |
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| Country | Link |
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| CN (1) | CN212588251U (en) |
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- 2020-08-24 CN CN202021780369.6U patent/CN212588251U/en active Active
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Effective date of registration: 20210519 Address after: No.1655, building 4, heimudan Science Park, Tianning District, Changzhou City, Jiangsu Province, 213000 Patentee after: Changzhou magneto optic New Energy Technology Co.,Ltd. Address before: 213032 No. 666 Liaohe Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU INSTITUTE OF TECHNOLOGY |
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| TR01 | Transfer of patent right |