CN214959234U - Lever-driven self-generating device - Google Patents
Lever-driven self-generating device Download PDFInfo
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- CN214959234U CN214959234U CN202120256047.XU CN202120256047U CN214959234U CN 214959234 U CN214959234 U CN 214959234U CN 202120256047 U CN202120256047 U CN 202120256047U CN 214959234 U CN214959234 U CN 214959234U
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Abstract
The utility model discloses a lever drive formula is from power generation facility belongs to from the switch field of generating electricity. The utility model discloses a lever-driven self-generating device, which comprises a shell and a self-generating module arranged in the shell, wherein both sides of the shell are provided with poke rods, hinged parts at both ends of the poke rods can rotatably pass through two side movable grooves on the side wall of the shell, and the hinged parts at both ends of the poke rods are hinged in the shell; the pressing part in the middle of the poke rod can rotatably penetrate through the middle movable groove on the side wall of the shell, and is in transmission connection with the poke elastic sheet in the self-generating module through an elastic lever transmission mechanism arranged in the shell; the coil in the self-generating module is electrically connected with a radio frequency control panel arranged in the shell. The utility model discloses easy dismounting, compact structure, after the poker rod is stirred in the application of force of optional position, can both utilize lever principle to stir the shell fragment of stirring smoothly from among the generating module for the generating module is from the electricity generation for the radio frequency control board power supply.
Description
Technical Field
The utility model relates to a from power generation facility, more specifically say, relate to a lever drive formula from power generation facility.
Background
With the progress of science and technology, wireless controllers are widely applied to various household appliances, wireless switches for controlling the household appliances by using wireless switches correspondingly appear, the existing wireless switches can be divided into battery type wireless switches and self-generating type (passive) wireless switches, and the wireless switches are used for greatly facilitating the daily life of people. The problem that the pressing force application point is limited exists in the existing button switch, namely, the self-generating device can be driven to generate electricity smoothly when force is applied to the periphery in the middle of the button switch, and the self-generating device is not easy to drive to generate electricity when force is applied to the remote position of the button switch, so that the use 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 lever drive formula is from power generation facility, adopt the technical scheme of the utility model, simple structure, easy dismounting, compact structure can both utilize the lever principle to stir the shell fragment of stirring smoothly from among the power generation module behind the poking rod is stirred in the arbitrary position application of force for from the power generation module from giving the power supply of radio frequency control board.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a lever-driven self-generating device, including the shell and locating the self-generating module in the shell, the both sides of shell all be provided with the poker rod, articulated portion at poker rod both ends all rotationally pass two side activity grooves on the shell lateral wall, and articulated portion at poker rod both ends all articulates in the shell; the pressing part in the middle of the poke rod can rotatably penetrate through the middle movable groove on the side wall of the shell, and the pressing part in the middle of the poke rod is in transmission connection with the poke elastic sheet in the self-generating module through an elastic lever transmission mechanism arranged in the shell; the coil in the self-generating module is electrically connected with a radio frequency control panel arranged in the shell.
Furthermore, the elastic lever transmission mechanism comprises a transmission lever and an elastic piece, the transmission lever and the poking elastic piece are arranged in parallel, and the transmission lever is rotatably supported on a fulcrum seat arranged on the inner bottom surface of the shell; a first abutting section is arranged at one end of the transmission lever, the lower surface of the first abutting section abuts against the upper end of the elastic piece, and the lower end of the elastic piece abuts against the inner bottom surface of the shell; the upper surface of the first abutting section abuts against a second abutting section arranged at the free end of the pressing part; the other end of the transmission lever is connected with the stirring section through a connecting section, the stirring section is perpendicular to the stirring elastic sheet, and the free end of the stirring section is connected with the stirring end of the stirring elastic sheet.
Furthermore, the shell comprises a base and an upper cover, the upper cover covers the base from top to bottom, and the upper cover and the base are clamped and fixed; the self-generating module is fixedly clamped on the base; the radio frequency control board is arranged above the self-generating module and is fixedly clamped on the base.
Furthermore, the self-generating module comprises a coil component, a coil mounting seat and a permanent magnet component, the permanent magnet component 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 are identical in 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, and 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 the 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 the 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 the 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 assembly comprises a soft magnetic plate and a coil, and the coil is wound on the middle winding section; the soft magnetic plate can be vertically and rotatably arranged in the through hole in a penetrating way; one end of the soft magnetic plate penetrates out from the position between the upper side plate of the first L-shaped plate and the lower side plate of the second L-shaped plate and then is fixedly connected with the connecting end of the toggle elastic sheet, and the toggle end of the toggle elastic sheet is fixedly connected with the middle connecting part; 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 in contact with the lower side plate of the second L-shaped plate, and the other end of the soft magnetic plate is in contact with the first permanent magnet; when the soft magnetic plate is stirred to rotate relative to the coil mounting seat, one end of the soft magnetic plate is in contact with the upper side plate of the first L-shaped plate, and the other end of the soft magnetic plate is in contact with the second permanent magnet.
Furthermore, 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 a second slot for the upper side plate of the first L-shaped plate to be inserted is formed in the vertical plate of the second L-shaped plate.
Furthermore, 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.
Furthermore, the permanent magnet assembly further comprises a reinforced soft magnetic plate, and the reinforced soft magnetic plate is in contact with and fixed to the end face of an annular structure formed by the first C-shaped plate and the second C-shaped plate in a surrounding mode.
Furthermore, the reinforced soft magnetic plate is in a U-shaped structure, and the upper side plate and the lower side plate of the reinforced soft magnetic plate are clamped on the upper side and the lower side of the annular structure.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) the utility model discloses a lever-driven self-generating device, its simple structure, it is convenient to connect, can utilize the lever principle to stir the shell fragment of stirring in the self-generating module smoothly after the random position application of force stirs the poker rod, make the self-generating module from generating electricity for the power supply of radio frequency control panel;
(2) the utility model discloses a lever drive formula is from power generation facility, its elastic lever drive mechanism simple structure, it is convenient to connect, stir the poke rod and make the poke rod rotate relative to the shell, make the first section of supporting of pressing the transmission lever downwards in the middle of the poke rod, the elastic component compression, utilize lever principle, the transmission lever will be stirred the shell fragment and dial up upwards rotating on the fulcrum seat, make from the power generation facility in the self-generating module generate electricity once, then remove the power that applies on the poke rod, under the effect that the elastic component resets, the pressing the portion in the middle of the poke rod and the first section of supporting of transmission lever reset, utilize lever principle, the transmission lever will stir the shell fragment and press downwards on the fulcrum seat in rotating, make from the power generation facility in the self-generating module generate electricity once again;
(3) the utility model discloses a lever drive formula is from power generation facility, it is from the module initial condition of electricity generation, the one end of soft magnetic plate contacts with the lower side board of second L shaped plate, the other end of soft magnetic plate contacts with first permanent magnet, form first closed magnetic circuit this moment, and after relative coil mount pad rotated is stirred to the soft magnetic plate, the one end of soft magnetic plate contacts with the upper side board of first L shaped plate, the other end of soft magnetic plate contacts with second permanent magnet, form second closed magnetic circuit this moment, because the direction of the magnetic line of force that passes through soft magnetic plate in the first closed magnetic circuit is opposite with the direction of the magnetic line of force that passes through soft magnetic plate in the second closed magnetic circuit, consequently, after stirring shell fragment drive soft magnetic plate relative coil mount pad and rotate, will change the magnetic line of force direction that passes through soft magnetic plate, according to the electromagnetic induction principle, the coil produces electric current, realize from electricity generation;
(4) the utility model discloses a lever drive formula is from power generation facility, it separates the soft magnetic frame into first soft magnetic frame and second soft magnetic frame that the structure is the same, to inserting the assembly, simple structure, design benefit, the die sinking of being convenient for is made, and manufacturing is swift, and manufacturing cost is low;
(5) the utility model discloses a lever drive formula is from power generation facility, its initial condition, be the face contact between the lower side plate of one end of soft magnetic plate and second L shaped plate and between the other end of soft magnetic plate and the first permanent magnet; after the soft magnetic plate is stirred to rotate relative to the coil mounting seat, surface contact is formed between one end of the soft magnetic plate and the upper side plate of the first L-shaped plate and between the other end of the soft magnetic plate and the second permanent magnet, and the magnetic flux passing through the soft magnetic plate is increased by increasing the contact area;
(6) the utility model discloses a lever drive formula is from power generation facility, its reinforcing soft magnetic plate contacts and fixes with the cyclic structure terminal surface that encloses by first C shaped plate and second C shaped plate, links together second permanent magnet and first permanent magnet through reinforcing soft magnetic plate, is equivalent to stack two permanent magnets together, can strengthen magnetism, increases the magnetic flux through the coil, improves the generating efficiency, and the electric current is strong, and the power supply volume is sufficient; in addition, most of magnetic lines of force on the permanent magnet can be attracted to pass through the reinforced soft magnetic plate, so that the magnetic lines of force returning to the magnetic circuit in the closed magnetic circuit can pass through the connecting plate more easily, and the magnetic flux passing through the coil is greatly increased.
Drawings
Fig. 1 is a schematic structural view of a lever-driven self-generating device according to the present invention;
fig. 2 is a cross-sectional view of a lever-driven self-generating device according to the present invention;
fig. 3 is a disassembled view of a lever-driven self-generating device according to the present invention;
fig. 4 is a schematic structural view of the interior of the base in the lever-driven self-generating device according to the present invention;
fig. 5 is a schematic structural view of a base in a lever-driven self-generating device according to the present invention;
fig. 6 is a schematic structural view of a transmission lever in the lever-driven self-generating device according to the present invention;
fig. 7 is a schematic structural diagram of a self-generating device in a lever-driven self-generating device according to the present invention;
fig. 8 is a schematic connection diagram of a first soft magnetic frame and a second soft magnetic frame in a lever-driven self-generating device according to the present invention;
fig. 9 is a schematic structural view of a coil mounting base in a lever-driven self-generating device according to the present invention;
fig. 10 is a schematic structural diagram of a reinforced soft magnetic plate in a lever-driven self-generating device according to the present invention.
The reference numerals in the schematic drawings illustrate: 1. a poke rod; 1-1, a hinge; 1-2, a pressing part; 2. poking the elastic sheet; 3. a coil; 4. A radio frequency control board; 5. a transmission lever; 5-1, a first abutting section; 5-2, a stirring section; 6. an elastic member; 7. a fulcrum seat; 8. a base; 8-1, a first elastic hook; 8-2, a second middle slot; 8-3, limiting plates; 8-4, an inverted L-shaped limiting plate; 8-5 parts of a second elastic hook; 8-6 of a second hook part; 8-7, a clamping hook; 9. an upper cover; 9-1, a first middle slot; 9-2, a first side slot; 9-3, a clamping groove; 10. a coil mounting seat; 10-1, through holes; 10-2, mounting a magnet mounting groove; 10-3, a lower magnet mounting groove; 10-4, a first upper plate mounting groove; 10-5, a first lower plate mounting groove; 10-6, a second upper plate mounting groove; 10-7, a second lower plate mounting groove; 11. A first permanent magnet; 12. a second permanent magnet; 13. a first soft magnetic frame; 14. a second soft magnetic frame; 15. a soft magnetic plate; 16. the soft magnetic plate is reinforced.
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, 2 and 3, the lever-driven self-generating device of the present embodiment includes a housing and a self-generating module disposed in the housing, wherein two sides of the housing are both provided with toggle rods 1, hinged portions 1-1 at two ends of the toggle rods 1 rotatably penetrate two side movable grooves on a side wall of the housing, and the hinged portions 1-1 at two ends of the toggle rods 1 are hinged inside the housing; a pressing part 1-2 in the middle of the poke rod 1 can rotatably penetrate through a middle movable groove on the side wall of the shell, and the pressing part 1-2 in the middle of the poke rod 1 is in transmission connection with a poke elastic sheet 2 in the self-generating module through an elastic lever transmission mechanism arranged in the shell; the coil 3 in the self-generating module is electrically connected with a radio frequency control panel 4 arranged in the shell;
the elastic lever transmission mechanism comprises a transmission lever 5 (shown in figure 6) and an elastic piece 6, the transmission lever 5 and the poking elastic piece 2 are arranged in parallel, and the transmission lever 5 is rotatably supported on a fulcrum seat 7 arranged on the inner bottom surface of the shell; one end of the transmission lever 5 extends to form a first abutting section 5-1, the lower surface of the first abutting section 5-1 abuts against the upper end of the elastic piece 6, and the lower end of the elastic piece 6 abuts against the inner bottom surface of the shell; the upper surface of the first abutting section 5-1 abuts against a second abutting section arranged at the free end of the pressing part 1-2; the other end of the transmission lever 5 extends to form a toggle section 5-2, the free end of the toggle section 5-2 is perpendicular to the toggle elastic sheet 2, and the free end of the toggle section 5-2 is connected with the toggle end of the toggle elastic sheet 2; simple structure, it is convenient to connect, stir the poker rod and make the poker rod rotate relative to the shell, make the middle first section of supporting of pressing the portion of pushing down and pressing the transmission lever of pushing down of poker rod, the elastic component compression, utilize lever principle, the transmission lever will be stirred the shell fragment and upwards dial in the rotation on the fulcrum seat, make from generating electricity generation of power generation unit in the generating module give the radio frequency control board power supply, then remove the power that applies on the poker rod, under the effect that the elastic component resets, the middle first section of supporting of pressing the portion and transmission lever of pushing down of poker rod is all resetd, utilize lever principle, the transmission lever will be stirred the shell fragment and push down in the rotation on the fulcrum seat, make from generating electricity generation unit in the generating module generate electricity once again and give the radio frequency control board power supply.
Continuing with fig. 3 and 4, the housing includes a base 8 (see fig. 5) and an upper cover 9, the upper cover 9 covers the base 8 from top to bottom, and the upper cover 9 is fastened to the base 8, specifically: a first middle slot 9-1 and two first side slots 9-2 positioned at two sides of the first middle slot 9-1 are respectively processed on two side plates which are oppositely arranged in the upper cover 9, and two clamping slots 9-3 are respectively processed on the two remaining oppositely arranged side plates in the upper cover 9; the base 8 comprises a bottom plate, an accommodating cavity formed by surrounding of an annular enclosing plate is arranged on the bottom plate, four first elastic hooks 8-1 matched with the clamping grooves are uniformly distributed on the bottom plate and positioned around the annular enclosing plate, a second side slot is formed between each first elastic hook 8-1 and the side edge of the annular enclosing plate, and second middle slots 8-2 matched with the first middle slots are processed on two opposite side edges of the annular enclosing plate; the first middle slot 9-1 and the second middle slot 8-2 are combined to form a middle movable slot, and the first side slot 9-2 and the second side slot are combined to form a side movable slot; base 8, upper cover 9 and the equipment of poker rod 1 do: the hinged parts 1-1 at the two ends of the poke rod 1 are respectively inserted into the two first side slots 9-2 and then hinged on the hook arms of the first elastic hooks 8-1; a pressing part 1-2 in the middle of the poke rod 1 penetrates through the first middle slot, and then a first abutting section 5-1 abuts against a second abutting section; after the upper cover 9 covers the base 8 from top to bottom, the hook arm of the first elastic hook extends into the upper cover 9, and the second hook part formed on the side surface of the hook arm is clamped with the clamping groove; the first middle slot is sleeved outside the pressing part 1-2 in the middle of the poke rod 1, and the first side slot is sleeved outside the hinge part 1-1 of the poke rod 1; from the clamping of electricity generation module on base 8, specifically: the two ends of the self-generating module in the width direction are clamped between two limiting plates 8-3 formed on the base bottom plate, the two ends of the self-generating module in the length direction are clamped between two inverted L-shaped limiting plates 8-4 formed on the base bottom plate and two second elastic hooks 8-5, wherein the soft magnetic plate of the self-generating module penetrates out of the two inverted L-shaped limiting plates 8-4, and the two second elastic hooks 8-5 are formed on the side edge of the enclosing plate; the radio frequency control board 4 is arranged above the self-generating module, and the radio frequency control board 4 is clamped and fixed on the base 8, specifically: the radio frequency control board 4 is arranged on the upper surface of the coaming, and two ends of the radio frequency control board 4 are clamped between a second hook part 8-6 arranged at the top of the hook arm and a clamping hook 8-7 formed on the side edge of the coaming.
Continuing to the fig. 2 and combining fig. 7, fig. 8 and fig. 9, the self-generating module comprises a coil assembly, a coil mounting seat 10 and a permanent magnet assembly, the permanent magnet assembly comprises a soft magnetic frame, a first permanent magnet 11 and a second permanent magnet 12, the soft magnetic frame comprises a first soft magnetic frame 13 and a second soft magnetic frame 14 which are identical in structure, the first soft magnetic frame 13 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 14 comprises a second C-shaped plate, a second L-shaped plate and a second connecting plate, and 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 frame is divided into a first soft magnetic frame and a second soft magnetic frame which have the same structure, and the first soft magnetic frame and the second soft magnetic frame are inserted and assembled, so that the structure is simple, the design is ingenious, the die sinking manufacturing is convenient, the processing and the manufacturing are quick, and the processing and the manufacturing cost are low;
a through hole 10-1 penetrating through the coil mounting seat 10 is formed in the coil mounting seat 10, and two fulcrum parts which are opposite to each other and serve as rotation fulcrums of the soft magnetic plate are arranged on the inner wall of the through hole 10-1; the coil mounting seat 10 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, a first permanent magnet 11 is mounted in an upper magnet mounting groove 10-2 on the first mounting section, and a second permanent magnet 12 is mounted in a lower magnet mounting groove 10-3 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 10-4 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 11 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 10-5 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 a second permanent magnet 12 together; the upper side plate of the first L-shaped plate is inserted into a second upper plate mounting groove 10-6 on the second mounting section; the lower side plate of the second L-shaped plate is inserted into a second lower plate mounting groove 10-7 on the second mounting section; in order to enable the first soft magnetic frame 13 and the second soft magnetic frame 14 to be assembled more stably, 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 vertical plate of the second L-shaped plate is provided with a second slot for the upper side plate of the first L-shaped plate to be inserted into;
the coil component comprises a soft magnetic plate 15 and a coil 3, and the coil 3 is wound on the middle winding section; the soft magnetic plate 15 can be vertically and rotatably arranged in the through hole 10-1 in a penetrating way; one end of the soft magnetic plate 15 penetrates out from the upper side plate of the first L-shaped plate and the lower side plate of the second L-shaped plate and then is fixedly connected with the connecting end of the toggle elastic sheet 2, and the toggle end of the toggle elastic sheet 2 is fixedly connected with the toggle section 5-2; the other end of the soft magnetic plate 15 is positioned between the first permanent magnet 11 and the second permanent magnet 12;
in an initial state, one end of the soft magnetic plate 15 is in contact with the lower side plate of the second L-shaped plate, the other end of the soft magnetic plate 15 is in contact with the first permanent magnet 11, a first closed magnetic circuit is formed at the moment, in order to increase the power generation amount, surface contact is formed between one end of the soft magnetic plate 15 and the lower side plate of the second L-shaped plate and between the other end of the soft magnetic plate 15 and the first permanent magnet 11, and the magnetic flux passing through the soft magnetic plate is increased by increasing the contact area; after the soft magnetic plate 15 is stirred to rotate relative to the coil mounting seat 10, one end of the soft magnetic plate 15 is in contact with the upper side plate of the first L-shaped plate, the other end of the soft magnetic plate 15 is in contact with the second permanent magnet 12, a second closed magnetic circuit is formed at the moment, in order to increase the generating capacity, surface contact is formed between one end of the soft magnetic plate 15 and the upper side plate of the first L-shaped plate and between the other end of the soft magnetic plate 15 and the second permanent magnet 12, and the magnetic flux passing through the soft magnetic plate is increased by increasing the contact area; because the direction of the magnetic force lines passing through the soft magnetic plate in the first closed magnetic circuit is opposite to the direction of the magnetic force lines passing through the soft magnetic plate in the second closed magnetic circuit, the direction of the magnetic force lines passing through the soft magnetic plate can be changed after the elastic sheet is pulled to drive the soft magnetic plate to rotate relative to the coil mounting seat, and the coil generates current according to the electromagnetic induction principle, so that self-generation is realized;
in order to further increase the generating capacity, the permanent magnet assembly further comprises an enhanced soft magnetic plate 16, the enhanced soft magnetic plate 16 is in contact with and fixed to the end face of an annular structure formed by the first C-shaped plate and the second C-shaped plate in a surrounding mode, the second permanent magnet is connected with the first permanent magnet through the enhanced soft magnetic plate, namely the two permanent magnets are overlapped together, the magnetism can be enhanced, the magnetic flux passing through a coil is increased, the generating efficiency is improved, the current is strong, and the power supply capacity is sufficient; in addition, most of magnetic lines of force on the permanent magnet can be attracted to pass through the reinforced soft magnetic plate, so that the magnetic lines of force returning to the magnetic circuit in the closed magnetic circuit can pass through the connecting plate more easily, and the magnetic flux passing through the coil is greatly increased; in the embodiment, the reinforced soft magnetic plate 16 (see fig. 10) has a U-shaped structure, and the upper and lower side plates of the reinforced soft magnetic plate 16 are clamped between the upper and lower sides of the ring structure.
The utility model discloses a lever drive formula is from power generation facility, simple structure, easy dismounting, compact structure, the lever principle can both be utilized to stir the shell fragment of stirring smoothly from among the power generation module after the poker rod is stirred in the optional position application of force for from the power generation module give the radio frequency control board power supply from electricity generation.
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 (8)
1. The utility model provides a lever drive formula is from power generation module, its characterized in that including the shell with locate the shell: both sides of the shell are provided with poke rods (1), hinged parts (1-1) at both ends of each poke rod (1) rotatably penetrate through two side movable grooves on the side wall of the shell, and the hinged parts (1-1) at both ends of each poke rod (1) are hinged inside the shell; the pressing part (1-2) in the middle of the poke rod (1) can rotatably penetrate through the middle movable groove on the side wall of the shell, and the pressing part (1-2) in the middle of the poke rod (1) is in transmission connection with the poke elastic sheet (2) in the self-generating module through an elastic lever transmission mechanism arranged in the shell; the coil (3) in the self-generating module is electrically connected with a radio frequency control panel (4) arranged in the shell.
2. A lever-driven self-generating apparatus according to claim 1, wherein: the elastic lever transmission mechanism comprises a transmission lever (5) and an elastic piece (6), the transmission lever (5) and the poking elastic piece (2) are arranged in parallel, and the transmission lever (5) is rotatably supported on a fulcrum seat (7) arranged on the inner bottom surface of the shell; one end of the transmission lever (5) extends to form a first abutting section (5-1), the lower surface of the first abutting section (5-1) abuts against the upper end of the elastic piece (6), and the lower end of the elastic piece (6) abuts against the inner bottom surface of the shell; the upper surface of the first abutting section (5-1) abuts against a second abutting section arranged at the free end of the pressing part (1-2); the other end of the transmission lever (5) extends to form a poking section (5-2), the free end of the poking section (5-2) is perpendicular to the poking elastic sheet (2), and the free end of the poking section (5-2) is connected with the poking end of the poking elastic sheet (2).
3. A lever-driven self-generating apparatus according to claim 2, wherein: the shell comprises a base (8) and an upper cover (9), the upper cover (9) covers the base (8) from top to bottom, and the upper cover (9) and the base (8) are clamped and fixed; the self-generating module is clamped and fixed on the base (8); the radio frequency control board (4) is arranged above the self-generating module, and the radio frequency control board (4) is fixedly clamped on the base (8).
4. A lever-driven self-generating apparatus according to claim 2, wherein: the self-generating module comprises a coil component, a coil mounting seat (10) and a permanent magnet component, wherein the permanent magnet component comprises a soft magnetic frame, a first permanent magnet (11) and a second permanent magnet (12), the soft magnetic frame comprises a first soft magnetic frame (13) and a second soft magnetic frame (14) which are identical in structure, the first soft magnetic frame (13) 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 (14) comprises a second C-shaped plate, a second L-shaped plate and a second connecting plate, and 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 (10) is provided with a through hole (10-1) penetrating through the coil mounting seat (10); the coil mounting seat (10) 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 (11) is mounted in an upper magnet mounting groove (10-2) on the first mounting section, and the second permanent magnet (12) is mounted in a lower magnet mounting groove (10-3) 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 (10-4) 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 a first permanent magnet (11) 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 (10-5) 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 a second permanent magnet (12) together; the upper side plate of the first L-shaped plate is inserted into a second upper plate mounting groove (10-6) on the second mounting section; the lower side plate of the second L-shaped plate is inserted into a second lower plate mounting groove (10-7) on the second mounting section;
the coil component comprises a soft magnetic plate (15) and a coil (3), and the coil (3) is wound on the middle winding section; the soft magnetic plate (15) can be vertically and rotatably arranged in the through hole (10-1) in a penetrating way; one end of the soft magnetic plate (15) penetrates out from the position between the upper side plate of the first L-shaped plate and the lower side plate of the second L-shaped plate and then is fixedly connected with the connecting end of the toggle elastic sheet (2), and the toggle end of the toggle elastic sheet (2) is fixedly connected with the toggle section (5-2); the other end of the soft magnetic plate (15) is positioned between the first permanent magnet (11) and the second permanent magnet (12);
in an initial state, one end of the soft magnetic plate (15) is in contact with the lower side plate of the second L-shaped plate, and the other end of the soft magnetic plate (15) is in contact with the first permanent magnet (11); when the soft magnetic plate (15) is stirred to rotate relative to the coil mounting seat (10), one end of the soft magnetic plate (15) is in contact with the upper side plate of the first L-shaped plate, and the other end of the soft magnetic plate (15) is in contact with the second permanent magnet (12).
5. The lever-driven self-generating apparatus according to claim 4, wherein: 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 a second slot for the upper side plate of the first L-shaped plate to be inserted is formed in the vertical plate of the second L-shaped plate.
6. The lever-driven self-generating apparatus according to claim 4, wherein: in an initial state, surface contact is respectively formed between one end of the soft magnetic plate (15) and the lower side plate of the second L-shaped plate and between the other end of the soft magnetic plate (15) and the first permanent magnet (11); when the soft magnetic plate (15) is stirred to rotate relative to the coil mounting seat (10), one end of the soft magnetic plate (15) is in surface contact with the upper side plate of the first L-shaped plate, and the other end of the soft magnetic plate (15) is in surface contact with the second permanent magnet (12).
7. The lever-driven self-generating apparatus according to claim 4, wherein: the permanent magnet assembly further comprises a reinforced soft magnetic plate (16), and the reinforced soft magnetic plate (16) is in contact with and fixed to the end face of an annular structure formed by the first C-shaped plate and the second C-shaped plate in a surrounding mode.
8. The lever-driven self-generating apparatus according to claim 7, wherein: the reinforced soft magnetic plate (16) is of a U-shaped structure, and the upper side plate and the lower side plate of the reinforced soft magnetic plate (16) are clamped on the upper side and the lower side of the annular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120256047.XU CN214959234U (en) | 2021-01-29 | 2021-01-29 | Lever-driven self-generating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120256047.XU CN214959234U (en) | 2021-01-29 | 2021-01-29 | Lever-driven self-generating device |
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| Publication Number | Publication Date |
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| CN214959234U true CN214959234U (en) | 2021-11-30 |
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| CN202120256047.XU Active CN214959234U (en) | 2021-01-29 | 2021-01-29 | Lever-driven self-generating device |
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| CN (1) | CN214959234U (en) |
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