CN219068046U - Push type self-generating module and wireless switch using same - Google Patents
Push type self-generating module and wireless switch using same Download PDFInfo
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- CN219068046U CN219068046U CN202023066150.2U CN202023066150U CN219068046U CN 219068046 U CN219068046 U CN 219068046U CN 202023066150 U CN202023066150 U CN 202023066150U CN 219068046 U CN219068046 U CN 219068046U
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Abstract
The utility model discloses a push type self-generating module and a wireless switch using the same, and belongs to the field of self-generating. The utility model relates to a push type self-generating module, which comprises a self-generating device, wherein the self-generating device comprises a coil mounting seat, a coil assembly and a permanent magnet assembly, a first soft magnetic frame, a second soft magnetic frame, a first permanent magnet, a second permanent magnet, a soft magnetic plate, a coil and the coil mounting seat are assembled together, in an initial state, one end of the soft magnetic plate is contacted with the upper side plate of a first L-shaped plate, and the other end of the soft magnetic plate is contacted with a second permanent magnet; when the soft magnetic plate is shifted to rotate relative to the coil mounting seat, one end of the soft magnetic plate is contacted with the lower side plate of the second L-shaped plate, and the other end of the soft magnetic plate is contacted with the first permanent magnet. The utility model discloses a wireless switch, which comprises a radio frequency control board, a switch for controlling electric equipment and a self-generating module, wherein a coil of the self-generating module is electrically connected with the radio frequency control board.
Description
Technical Field
The utility model relates to a self-generating module, in particular to a push type self-generating module and a wireless switch using the same.
Background
With the advancement of technology, wireless controllers have been widely used in various household appliances, and accordingly, wireless switches for controlling the household appliances using wireless switches have appeared, and existing wireless switches can be divided into battery-type wireless switches and self-generating (passive) wireless switches, and the use of these wireless switches greatly facilitates the daily life of people, however, when the existing wireless switches are used, there are many problems: 1. the battery type wireless switch is provided with a rechargeable battery, the battery is required to be taken out and charged frequently because the switch is in a wireless connection state, and the user forgets to charge frequently, so that the battery type wireless switch is misjudged to be powered off when the electric appliance is used, and is inconvenient to use; 2. the magnetic circuit of the self-generating device in the existing self-generating wireless switch is complex, the manufacturing is inconvenient, and the manufacturing cost is increased; 3. the existing self-generating wireless switch has the defects that the self-generating device is low in power generation efficiency, weak in current and insufficient in power supply quantity, so that the control of the household appliance is unstable; 4. in the existing self-generating wireless switch, the parts used 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) are complex in structure and inconvenient to manufacture.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to provide a push type self-generating module and a wireless switch using the same.
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
the utility model discloses a push type self-generating module, which comprises a self-generating device, wherein the self-generating device comprises a coil mounting seat, a coil assembly and a permanent magnet assembly, the permanent magnet assembly comprises a soft magnetic frame, a first permanent magnet and a second permanent magnet, the soft magnetic frame comprises a first soft magnetic frame and a second soft magnetic frame which have the same structure, the first soft magnetic frame comprises a first C-shaped plate, a first L-shaped plate and a first connecting plate, and a middle vertical plate of the first C-shaped plate is connected with a vertical plate of the first L-shaped plate through the first connecting plate; the second soft magnetic frame comprises a second C-shaped plate, a second L-shaped plate and a second connecting plate, wherein the middle vertical plate of the second C-shaped plate is connected with the vertical plate of the second L-shaped plate through the second connecting plate;
the coil mounting seat is provided with a through hole penetrating through the coil mounting seat; the coil mounting seat comprises a middle winding section, a first mounting section and a second mounting section, wherein the first mounting section and the second mounting section are arranged at two ends of the middle winding section; the upper side plate of the first C-shaped plate and the upper side plate of the second C-shaped plate are inserted into a first upper plate mounting groove on the first mounting section together, and the upper side plate of the first C-shaped plate and the upper side plate of the second C-shaped plate are adsorbed on the upper surface of the first permanent magnet together; the lower side plate of the first C-shaped plate and the lower side plate of the second C-shaped plate are inserted into a first lower plate mounting groove on the first mounting section together, and the lower side plate of the first C-shaped plate and the lower side plate of the second C-shaped plate are adsorbed on the lower surface of the second permanent magnet together; the upper side plate of the first L-shaped plate is inserted into a second upper plate mounting groove on the second mounting section; the lower side plate of the second L-shaped plate is inserted into a second lower plate mounting groove on the second mounting section;
the coil component comprises a soft magnetic plate and a coil, and the coil is wound on the middle winding section; the soft magnetic plate can vertically rotate and is penetrated in the through hole; one end of the soft magnetic plate penetrates out from between the upper side plate of the first L-shaped plate and the lower side plate of the second L-shaped plate and is fixedly connected with the connecting end of the poking elastic plate, and the poking end of the poking elastic plate is controlled to reset by an elastic self-reset mechanism; the other end of the soft magnetic plate is positioned between the first permanent magnet and the second permanent magnet;
in an initial state, one end of the soft magnetic plate is contacted with the upper side plate of the first L-shaped plate, and the other end of the soft magnetic plate is contacted with the second permanent magnet; when the soft magnetic plate is shifted to rotate relative to the coil mounting seat, one end of the soft magnetic plate is contacted with the lower side plate of the second L-shaped plate, and the other end of the soft magnetic plate is contacted with the first permanent magnet.
Further, a first slot for inserting the lower side plate of the second L-shaped plate is formed in the vertical plate of the first L-shaped plate; and the vertical plate of the second L-shaped plate is provided with a second slot for inserting the upper side plate of the first L-shaped plate.
Further, the upper side plate of the first L-shaped plate is in surface contact with the soft magnetic plate, the lower side plate of the second L-shaped plate is in surface contact with the soft magnetic plate, the second permanent magnet is in surface contact with the soft magnetic plate, and the first permanent magnet is in surface contact with the soft magnetic plate.
Still further, the permanent magnet assembly further comprises a reinforcing soft magnetic plate, wherein the reinforcing soft magnetic plate is contacted and fixed with the end face of the annular structure formed by the first C-shaped plate and the second C-shaped plate.
Further, the self-generating device and the elastic self-resetting mechanism are arranged in the base together.
Further, the elastic self-resetting mechanism comprises a first torsion spring, and two first spiral spring bodies of the first torsion spring are respectively sleeved on first installation shafts fixedly arranged on two inner side walls of the base; the first lower leaning rods on the two first spiral spring bodies lean against the bottom wall of the base, and the first upper leaning rods on the two first spiral spring bodies lean against limit hooks fixedly arranged on the two inner side walls of the base respectively; the poking end of the poking elastic sheet is arranged on the first middle force application rod which is connected with the two first upper propping rods.
Further, the elastic self-resetting mechanism comprises a second torsion spring and a torsion spring pressing piece, two second spiral spring bodies of the second torsion spring are respectively sleeved on second installation shafts fixedly arranged on two inner side walls of the base, and two side plates of the torsion spring pressing piece are respectively sleeved on the two second installation shafts; the second lower abutting rods on the two second spiral spring bodies are abutted against the bottom wall of the base; the poking end of the poking elastic piece is arranged between the second middle force application rod and the middle pressing plate of the torsion spring pressing piece, wherein the second middle force application rod is connected with the second upper abutting rods on the two second spiral spring bodies.
Further, the elastic self-resetting mechanism comprises a third torsion spring and a torsion spring pressing plate, and two third spiral spring bodies of the third torsion spring are respectively sleeved on third installation shafts fixedly arranged on two inner side walls of the base; the third lower abutting rods on the two third spiral spring bodies are abutted against the bottom wall of the base; the two side arms of the torsion spring pressing plate are respectively hinged to the two side plates of the base, or the two side arms of the torsion spring pressing plate are respectively hinged to a first connecting plate and a second connecting plate in the self-generating device; the poking end of the poking elastic sheet is arranged between the third middle force application rod and the middle pressing plate of the torsion spring pressing plate, wherein the third middle force application rod is connected with the third upper abutting rods on the two third spiral spring bodies.
Further, a columnar spring is arranged between the middle pressing plate of the torsion spring pressing plate and the bottom wall of the base.
The wireless switch comprises a radio frequency control board, a switch for controlling electric equipment and the self-generating module, wherein a coil of the self-generating module is electrically connected with the radio frequency control board.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
(1) According to the push type self-power generation module, in an initial state, one end of a soft magnetic plate is contacted with the upper side plate of a first L-shaped plate, the other end of the soft magnetic plate is contacted with a second permanent magnet, a first closed magnetic circuit is formed at the moment, when the soft magnetic plate is toggled to rotate relative to a coil mounting seat, one end of the soft magnetic plate is contacted with the lower side plate of the second L-shaped plate, the other end of the soft magnetic plate is contacted with the first permanent magnet, a second closed magnetic circuit is formed at the moment, and because the direction of magnetic force lines passing through the soft magnetic plate in the first closed magnetic circuit is opposite to the direction of magnetic force lines passing through the soft magnetic plate in the second closed magnetic circuit, the magnetic force lines passing through the soft magnetic plate are changed after the toggling of a spring plate drives the soft magnetic plate to rotate relative to the coil mounting seat, and the coil generates current according to an electromagnetic induction principle, so that self-power generation is realized;
(2) The pressing type self-power generation module divides the soft magnetic frame into the first soft magnetic frame and the second soft magnetic frame which have the same structure, is inserted and assembled, has a simple structure and ingenious design, is convenient for die opening and manufacturing, is quick to process and manufacture, and has low processing and manufacturing cost;
(3) According to the push type self-power generation module, the coil mounting seat, the coil assembly and the permanent magnet assembly are quickly assembled, so that the push type self-power generation module is compact in integrated structure and small in occupied area;
(4) According to the push type self-power generation module, the upper side plate of the first L-shaped plate is in surface contact with the soft magnetic plate, the lower side plate of the second L-shaped plate is in surface contact with the soft magnetic plate, the second permanent magnet is in surface contact with the soft magnetic plate, and the first permanent magnet is in surface contact with the soft magnetic plate, so that the magnetic flux passing through the soft magnetic plate is increased through the contact area;
(5) According to the push type self-power generation module, the reinforced soft magnetic plate is in contact with and fixed with the end face of the annular structure formed by the first C-shaped plate and the second C-shaped plate, and the second permanent magnet and the first permanent magnet are connected together through the reinforced soft magnetic plate, which is equivalent to overlapping the two permanent magnets together, so that magnetism can be enhanced, magnetic flux passing through a coil is increased, power generation efficiency is improved, current is high, and power supply quantity is sufficient; in addition, most magnetic force lines on the permanent magnet can be attracted to pass through the reinforced soft magnetic plate, so that magnetic force lines of a return magnetic circuit in the closed magnetic circuit can more easily pass through the connecting plate, and the magnetic flux passing through the coil is greatly increased;
(6) According to the pressing type self-power generation module, when the soft magnetic plate is stressed to rotate downwards, the elastic self-reset mechanism stores energy, after the force is removed, the elastic self-reset mechanism releases energy to drive the soft magnetic plate to rotate upwards and reset rapidly, and as the direction of magnetic lines of force passing through the soft magnetic plate in the first closed magnetic circuit is opposite to the direction of magnetic lines of force passing through the soft magnetic plate in the second closed magnetic circuit, the coil can generate primary current again when the soft magnetic plate is reset rapidly under the action of the elastic self-reset mechanism, and the elastic self-reset mechanism has various structures, and can be selected arbitrarily according to the use requirement;
(7) The wireless switch comprises a radio frequency control board, a switch for controlling electric equipment and a self-generating module, wherein a coil of the self-generating module is electrically connected with the radio frequency control board, and the coil of the self-generating module generates current to supply power to the radio frequency control board, so that the passive wireless switch control can be realized.
Drawings
FIG. 1 is a schematic diagram of a push-type self-generating module according to an embodiment 1 of the present utility model;
FIG. 2 is a cross-sectional view of embodiment 1 of a push-type self-generating module according to the present utility model;
FIG. 3 is a schematic diagram of a push-type self-generating module according to embodiment 2 of the present utility model;
FIG. 4 is a cross-sectional view of embodiment 2 of a push-type self-generating module according to the present utility model;
FIG. 5 is a schematic diagram of a push-type self-generating module according to embodiment 3 of the present utility model;
FIG. 6 is a cross-sectional view of embodiment 3 of a push-type self-generating module according to the present utility model;
fig. 7 is a schematic structural diagram of a push-type self-generating module according to embodiment 4 of the present utility model;
fig. 8 is a cross-sectional view of embodiment 4 of a push-type self-generating module according to the present utility model;
fig. 9 is a schematic structural diagram of a self-generating device in a push-type self-generating module according to the present utility model;
FIG. 10 is a schematic diagram illustrating the assembly of a first soft magnetic frame and a second soft magnetic frame of a self-generating device in a push-type self-generating module according to the present utility model;
fig. 11 is a sectional view of a coil mount in a push-type self-generating module according to the present utility model.
Reference numerals in the schematic drawings illustrate: 1. a coil mounting base; 1-1, through holes; 1-2, an upper magnet mounting groove; 1-3, a lower magnet mounting groove; 1-4, a first upper plate mounting groove; 1-5, a first lower plate mounting groove; 1-6, a second upper plate mounting groove; 1-7, a second lower plate mounting groove; 2. a first soft magnetic frame; 3. a second soft magnetic frame; 4. a first permanent magnet; 5. a second permanent magnet; 6. a soft magnetic plate; 7. a coil; 8. stirring the spring plate; 9. reinforcing the soft magnetic plate; 10. a base; 11. a first torsion spring; 12. a second torsion spring; 13. a torsion spring pressing member; 14. a third torsion spring; 15. a first torsion spring pressing plate; 16. a fourth torsion spring; 17. a second torsion spring pressing plate; 18. and a columnar spring.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.
Examples
Referring to fig. 1 and 2, a push type self-generating module of the present embodiment includes a self-generating device, the self-generating device includes a coil mounting seat 1, a coil assembly and a permanent magnet assembly, the permanent magnet assembly includes a soft magnetic frame, a first permanent magnet 4 and a second permanent magnet 5, the soft magnetic frame includes a first soft magnetic frame 2 and a second soft magnetic frame 3 having the same structure, the first soft magnetic frame 2 includes a first C-shaped plate, a first L-shaped plate and a first connecting plate, and a middle vertical plate of the first C-shaped plate is connected with a vertical plate of the first L-shaped plate through the first connecting plate; the second soft magnetic frame 3 comprises a second C-shaped plate, a second L-shaped plate and a second connecting plate, wherein the middle vertical plate of the second C-shaped plate is connected with the vertical plate of the second L-shaped plate through the second connecting plate; the soft magnetic frames are divided into the first soft magnetic frame and the second soft magnetic frame which have the same structure, the two soft magnetic frames are assembled in an opposite way, the structure is simple, the design is ingenious, the die opening manufacturing is convenient, the processing and the manufacturing are quick, and the processing and the manufacturing cost is low;
continuing and combining fig. 9, 10 and 11, the coil mounting seat 1 is provided with a through hole 1-1 penetrating through the coil mounting seat, and the inner wall of the through hole 1-1 is provided with two mutually opposite fulcrum parts serving as rotation fulcrums of the soft magnetic plate; the coil mounting seat comprises a middle winding section, a first mounting section and a second mounting section, wherein the first mounting section and the second mounting section are arranged at two ends of the middle winding section, the first permanent magnet 4 is mounted in an upper magnet mounting groove 1-2 on the first mounting section, and the second permanent magnet 5 is mounted in a lower magnet mounting groove 1-3 on the first mounting section; the upper side plate of the first C-shaped plate and the upper side plate of the second C-shaped plate are inserted into the first upper plate mounting groove 1-4 on the first mounting section together, and the upper side plate of the first C-shaped plate and the upper side plate of the second C-shaped plate are adsorbed on the upper surface of the first permanent magnet 4 together; the lower side plate of the first C-shaped plate and the lower side plate of the second C-shaped plate are inserted into the first lower plate mounting groove 1-5 on the first mounting section together, and the lower side plate of the first C-shaped plate and the lower side plate of the second C-shaped plate are adsorbed on the lower surface of the second permanent magnet 5 together; the upper side plate of the first L-shaped plate is inserted into a second upper plate mounting groove 1-6 on the second mounting section; the lower side plate of the second L-shaped plate is inserted into a second lower plate mounting groove 1-7 on the second mounting section; the coil component comprises a soft magnetic plate 6 and a coil 7, and the coil 7 is wound on the middle winding section; the soft magnetic plate 6 is arranged in the through hole 1-1 in a penetrating way in a vertically rotatable way; one end of the soft magnetic plate 6 penetrates out from between the upper side plate of the first L-shaped plate and the lower side plate of the second L-shaped plate and is fixedly connected with the connecting end of the poking elastic sheet 8, and the poking end of the poking elastic sheet 8 is controlled to reset by an elastic self-reset mechanism; the other end of the soft magnetic plate 6 is positioned between the first permanent magnet 4 and the second permanent magnet 5; the coil mounting seat, the coil component and the permanent magnet component are quickly assembled, and the integrated structure is compact and the occupied area is small; in order to enable the first soft magnetic frame 2 and the second soft magnetic frame 3 to be installed on the coil installation seat more surely, a first slot for inserting the lower side plate of the second L-shaped plate is formed in the vertical plate of the first L-shaped plate; a second slot for inserting the upper side plate of the first L-shaped plate is formed in the vertical plate of the second L-shaped plate;
in an initial state, one end of the soft magnetic plate 6 is contacted with the upper side plate of the first L-shaped plate, and the other end of the soft magnetic plate 6 is contacted with the second permanent magnet 5, so that a first closed magnetic circuit is formed; when the soft magnetic plate 6 is shifted to rotate relative to the coil mounting seat 1, one end of the soft magnetic plate 6 is contacted with the lower side plate of the second L-shaped plate, the other end of the soft magnetic plate 6 is contacted with the first permanent magnet 4, and a second closed magnetic circuit is formed at the moment.
In order to enhance the generated energy, the upper side plate of the first L-shaped plate is in surface contact with the soft magnetic plate 6, the lower side plate of the second L-shaped plate is in surface contact with the soft magnetic plate 6, the second permanent magnet 5 is in surface contact with the soft magnetic plate 6, and the first permanent magnet 4 is in surface contact with the soft magnetic plate 6, so that the magnetic flux passing through the soft magnetic plate is increased by increasing the contact area;
in order to further enhance the generated energy, the permanent magnet assembly further comprises an enhancement soft magnetic plate 9, the enhancement soft magnetic plate 9 is in contact with and fixed with the end face of the annular structure formed by the first C-shaped plate and the second C-shaped plate, the second permanent magnet and the first permanent magnet are connected together through the enhancement soft magnetic plate, which is equivalent to superposing the two permanent magnets together, so that magnetism can be enhanced, magnetic flux passing through a coil can be increased, power generation efficiency can be improved, current is high, and power supply quantity is sufficient; in addition, most magnetic force lines on the permanent magnet can be attracted to pass through the reinforced soft magnetic plate, so that magnetic force lines of a return magnetic circuit in the closed magnetic circuit can more easily pass through the connecting plate, and the magnetic flux passing through the coil is greatly increased.
In the embodiment, the self-generating device and the elastic self-resetting mechanism are arranged in the base 10 together, the self-generating device is limited and fixed in a placing cavity surrounded by the clamping assemblies in the base 10, and the clamping assemblies comprise two clamping vertical plates positioned at two sides of the self-generating device, a clamping hook positioned at one end of the self-generating device and a clamping horizontal plate positioned at the other end of the self-generating device;
the elastic self-resetting mechanism stores energy when the soft magnetic plate is stressed to rotate downwards, and after the force is removed, the elastic self-resetting mechanism releases energy to drive the soft magnetic plate to rotate upwards and reset rapidly;
the elastic self-resetting mechanism in the embodiment comprises a first torsion spring 11, wherein two first spiral spring bodies of the first torsion spring 11 are respectively sleeved on first installation shafts fixedly arranged on two inner side walls of a base 10; the first lower abutting rods on the two first spiral spring bodies are abutted against the bottom wall of the base 10, and the first upper abutting rods on the two first spiral spring bodies are abutted against limit hooks fixedly arranged on the two inner side walls of the base 10 respectively; the poking end of the poking spring piece 8 is arranged on the first middle force application rod which is connected with the two first upper propping rods.
The wireless switch of the embodiment comprises a radio frequency control board, a switch for controlling electric equipment and the self-generating module, wherein the coil 7 of the self-generating module is electrically connected with the radio frequency control board, and the coil of the self-generating module generates current to supply power to the radio frequency control board, so that the passive wireless switch control can be realized.
Example 2
Referring to fig. 3 and 4, the basic structure of a push-type self-generating module of the present embodiment is the same as that of embodiment 1, in that: the elastic self-resetting mechanism comprises a second torsion spring 12 and a torsion spring pressing piece 13, two second spiral spring bodies of the second torsion spring 12 are respectively sleeved on second installation shafts fixedly arranged on two inner side walls of the base 10, and two side plates of the torsion spring pressing piece 13 are respectively sleeved on the two second installation shafts; the second lower abutment bars on the two second spiral spring bodies are abutted against the bottom wall of the base 10; the poking end of the poking elastic sheet 8 is arranged between the second middle force-applying rod and the middle pressing plate of the torsion spring pressing piece 13, wherein the second middle force-applying rod is connected with the second upper abutting rods on the two second spiral spring bodies.
Example 3
Referring to fig. 5 and 6, the basic structure of a push-type self-generating module of the present embodiment is the same as that of embodiment 1, except that: the elastic self-resetting mechanism comprises a third torsion spring 14 and a first torsion spring pressing plate 15, and two third spiral spring bodies of the third torsion spring 14 are respectively sleeved on third installation shafts fixedly arranged on two inner side walls of the base 10; the third lower abutment bars on the two third spiral spring bodies are abutted against the bottom wall of the base 10; the two side arms of the first torsion spring pressing plate 15 are respectively hinged to the two side plates of the base 10; the poking end of the poking elastic sheet 8 is arranged between a third middle force-applying rod and a middle pressing plate of the first torsion spring pressing plate 15, wherein the third middle force-applying rod is connected with a third upper abutting rod on the two third spiral spring bodies.
Example 4
Referring to fig. 7 and 8, the basic structure of a push-type self-generating module of the present embodiment is the same as that of embodiment 1, except that: the elastic self-resetting mechanism comprises a fourth torsion spring 16 and a second torsion spring pressing plate 17, and two fourth spiral spring bodies of the fourth torsion spring 16 are respectively sleeved on fourth installation shafts fixedly arranged on two inner side walls of the base 10; the fourth lower leaning rods on the two fourth spiral spring bodies lean against the bottom wall of the base 10; the two side arms of the second torsion spring pressing plate 17 are respectively hinged on a first connecting plate and a second connecting plate in the self-generating device; since the two side arms of the second torsion spring pressing plate 17 are long, a columnar spring 18 is arranged between the middle pressing plate of the second torsion spring pressing plate 17 and the bottom wall of the base 10 in order to ensure the reset; the poking end of the poking elastic sheet 8 is arranged between a fourth middle force-applying rod and a middle pressing plate of the second torsion spring pressing plate 17, wherein the fourth middle force-applying rod is connected with a fourth upper abutting rod on the two fourth spiral spring bodies.
The pressing type self-power generation module and the wireless switch using the same can realize the purpose of pressing and self-power generation, the self-power generation module has few component parts and simple component parts, the soft magnetic frame is suitable for die sinking integrated forming, the processing and manufacturing are quick, the processing and manufacturing cost is low, the composition is quick, the integrated structure is compact, and the occupied area is small.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (10)
1. The utility model provides a push type is from power generation module, includes from power generation facility, its characterized in that: the self-generating device comprises a coil mounting seat (1), a coil assembly and a permanent magnet assembly, wherein the permanent magnet assembly comprises a soft magnetic frame, a first permanent magnet (4) and a second permanent magnet (5), the soft magnetic frame comprises a first soft magnetic frame (2) and a second soft magnetic frame (3) which are identical in structure, the first soft magnetic frame (2) comprises a first C-shaped plate, a first L-shaped plate and a first connecting plate, and a middle vertical plate of the first C-shaped plate is connected with a vertical plate of the first L-shaped plate through the first connecting plate; the second soft magnetic frame (3) comprises a second C-shaped plate, a second L-shaped plate and a second connecting plate, wherein the middle vertical plate of the second C-shaped plate is connected with the vertical plate of the second L-shaped plate through the second connecting plate;
the coil mounting seat (1) is provided with a through hole (1-1) penetrating through the coil mounting seat; the coil mounting seat comprises a middle winding section, a first mounting section and a second mounting section, wherein the first mounting section and the second mounting section are arranged at two ends of the middle winding section, the first permanent magnet (4) is mounted in an upper magnet mounting groove (1-2) on the first mounting section, and the second permanent magnet (5) is mounted in a lower magnet mounting groove (1-3) on the first mounting section; the upper side plate of the first C-shaped plate and the upper side plate of the second C-shaped plate are inserted into a first upper plate mounting groove (1-4) on the first mounting section together, and the upper side plate of the first C-shaped plate and the upper side plate of the second C-shaped plate are adsorbed on the upper surface of the first permanent magnet (4) together; the lower side plate of the first C-shaped plate and the lower side plate of the second C-shaped plate are inserted into a first lower plate mounting groove (1-5) on the first mounting section together, and the lower side plate of the first C-shaped plate and the lower side plate of the second C-shaped plate are adsorbed on the lower surface of the second permanent magnet (5) together; the upper side plate of the first L-shaped plate is inserted into a second upper plate mounting groove (1-6) on the second mounting section; the lower side plate of the second L-shaped plate is inserted into a second lower plate mounting groove (1-7) on the second mounting section;
the coil assembly comprises a soft magnetic plate (6) and a coil (7), and the coil (7) is wound on the middle winding section; the soft magnetic plate (6) can vertically rotate and is penetrated in the through hole (1-1); one end of the soft magnetic plate (6) penetrates out from between the upper side plate of the first L-shaped plate and the lower side plate of the second L-shaped plate and is fixedly connected with the connecting end of the poking elastic piece (8), and the poking end of the poking elastic piece (8) is controlled to reset by an elastic self-resetting mechanism; the other end of the soft magnetic plate (6) is positioned between the first permanent magnet (4) and the second permanent magnet (5);
in an initial state, one end of the soft magnetic plate (6) is contacted with the upper side plate of the first L-shaped plate, and the other end of the soft magnetic plate (6) is contacted with the second permanent magnet (5); after the soft magnetic plate (6) is shifted to rotate relative to the coil mounting seat (1), one end of the soft magnetic plate (6) is contacted with the lower side plate of the second L-shaped plate, and the other end of the soft magnetic plate (6) is contacted with the first permanent magnet (4).
2. A push-on self-generating module as claimed in claim 1, characterized in that: the vertical plate of the first L-shaped plate is provided with a first slot for inserting the lower side plate of the second L-shaped plate; and the vertical plate of the second L-shaped plate is provided with a second slot for inserting the upper side plate of the first L-shaped plate.
3. A push-on self-generating module as claimed in claim 1, characterized in that: the upper side plate of the first L-shaped plate is in surface contact with the soft magnetic plate (6), the lower side plate of the second L-shaped plate is in surface contact with the soft magnetic plate (6), the second permanent magnet (5) is in surface contact with the soft magnetic plate (6), and the first permanent magnet (4) is in surface contact with the soft magnetic plate (6).
4. A push-on self-generating module as claimed in claim 1, characterized in that: the permanent magnet assembly further comprises a reinforcing soft magnetic plate (9), and the reinforcing soft magnetic plate (9) is contacted and fixed with the end face of the annular structure formed by the first C-shaped plate and the second C-shaped plate.
5. A push self-generating module according to claim 1 or 2 or 3 or 4, characterized in that: the self-generating device and the elastic self-resetting mechanism are arranged in the base (10) together.
6. The push-on self-generating module of claim 5, wherein: the elastic self-resetting mechanism comprises a first torsion spring (11), and two first spiral spring bodies of the first torsion spring (11) are respectively sleeved on first installation shafts fixedly arranged on two inner side walls of the base (10); the first lower leaning rods on the two first spiral spring bodies lean against the bottom wall of the base (10), and the first upper leaning rods on the two first spiral spring bodies lean against limit hooks fixedly arranged on the two inner side walls of the base (10) respectively; the poking end of the poking elastic sheet (8) is arranged on a first middle force application rod which is connected with two first upper propping rods.
7. The push-on self-generating module of claim 5, wherein: the elastic self-resetting mechanism comprises a second torsion spring (12) and a torsion spring pressing piece (13), two second spiral spring bodies of the second torsion spring (12) are respectively sleeved on second installation shafts fixedly arranged on two inner side walls of the base (10), and two side plates of the torsion spring pressing piece (13) are respectively sleeved on the two second installation shafts; the second lower leaning rods on the two second spiral spring bodies lean against the bottom wall of the base (10); the poking end of the poking elastic sheet (8) is arranged between a second middle force application rod and a middle pressing plate of the torsion spring pressing piece (13), wherein the second middle force application rod is connected with a second upper abutting rod on the two second spiral spring bodies.
8. The push-on self-generating module of claim 5, wherein: the elastic self-resetting mechanism comprises a third torsion spring (14) and a first torsion spring pressing plate (15), and two third spiral spring bodies of the third torsion spring (14) are respectively sleeved on third installation shafts fixedly arranged on two inner side walls of the base (10); the third lower leaning rods on the two third spiral spring bodies lean against the bottom wall of the base (10); the two side arms of the first torsion spring pressing plate (15) are respectively hinged to the two side plates of the base (10); the poking end of the poking elastic sheet (8) is arranged between a third middle force application rod and a middle pressing plate of the first torsion spring pressing plate (15), wherein the third middle force application rod is connected with a third upper abutting rod on the two third spiral spring bodies.
9. The push-on self-generating module of claim 5, wherein: the elastic self-resetting mechanism comprises a fourth torsion spring (16) and a second torsion spring pressing plate (17), and two fourth spiral spring bodies of the fourth torsion spring (16) are respectively sleeved on fourth installation shafts fixedly arranged on two inner side walls of the base (10); the fourth lower leaning rods on the two fourth spiral spring bodies lean against the bottom wall of the base (10); two side arms of the second torsion spring pressing plate (17) are respectively hinged to a first connecting plate and a second connecting plate in the self-generating device, and a columnar spring (18) is arranged between the middle pressing plate of the second torsion spring pressing plate (17) and the bottom wall of the base (10); the poking end of the poking elastic sheet (8) is arranged between a fourth middle force application rod and a middle pressing plate of the second torsion spring pressing plate (17), wherein the fourth middle force application rod is connected with a fourth upper abutting rod on the two fourth spiral spring bodies.
10. A wireless switch, characterized in that: the power generation device comprises a radio frequency control board, a switch for controlling electric equipment and a power generation module according to any one of claims 1-9, wherein a coil (7) of the power generation module is electrically connected with the radio frequency control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066150.2U CN219068046U (en) | 2020-12-18 | 2020-12-18 | Push type self-generating module and wireless switch using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066150.2U CN219068046U (en) | 2020-12-18 | 2020-12-18 | Push type self-generating module and wireless switch using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219068046U true CN219068046U (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023066150.2U Active CN219068046U (en) | 2020-12-18 | 2020-12-18 | Push type self-generating module and wireless switch using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219068046U (en) |
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2020
- 2020-12-18 CN CN202023066150.2U patent/CN219068046U/en active Active
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