CN210405057U - Linear reciprocating direct-current variable-frequency power generation device - Google Patents

Abstract

The utility model relates to a direct current power generation device. The utility model provides a straight line comes and goes direct current frequency conversion power generation facility, includes the main part line chamber skeleton (1) by the insulating material preparation, makes straight line back and forth motion's permanent magnet (2) in the main part line chamber, energy conversion magnetoelectric coil (3), and with the integrative multinode comb bridge whole current collector (4) that sets up of main part line chamber skeleton, main part line chamber skeleton outer wall is equipped with the bone muscle that a plurality of interval is the same, the pitch equals perpendicularly with magnetoelectric coil direction of motion the winding magnetoelectric coil is a whole in the wire casing that the bone muscle is separated, from constituting one section distance of every interval draws forth a node through the wire at magnetoelectric coil's electromagnetic wire both ends and centre, every two adjacent nodes insert the whole current collector of multinode comb bridge in proper order to output electric energy behind rectifier filter. The utility model discloses a single group magnetoelectric coil working method, from the parallelly connected and series connection output of coupling multinode, improved generating efficiency, simple structure, the stable performance.

Description

Linear reciprocating direct-current variable-frequency power generation device

Technical Field

The utility model relates to a direct current power generation device of brand-new theory. The power supply mode of multi-pole group, multi-coil, large torque, high operation, high energy consumption and low efficiency of the traditional generator is broken through, and a new time difference frequency conversion technology is adopted.

Background

The traditional power generation mode is that magnetoelectric coils of a plurality of pole groups and a plurality of windings are uniformly distributed in wire slots around a stator of a generator, and the rotor axis generates vector force of large torque by using external force to rotate at high speed so that magnetic lines of force of a rotor magnetic field cut the magnetoelectric coil windings on the stator to perform electric energy conversion. Taking the existing common four-pole generator as an example, if the generator is required to generate the common 50 Hz power frequency electric energy, the generator can reach the rated working frequency value at the rotating speed of 25 revolutions per second, and has large volume, high weight, more consumable materials and the like.

The permanent magnet makes linear reciprocating motion in the row cavity in a certain time domain to make the strong magnetic field (magnetic force line) of the permanent magnet vertically cut the magnetoelectric coil to generate electric energy, and the whole current-collecting output electric energy of the multi-node bridge is adopted, so that the high-efficiency electric energy output can be generated even if the working permanent magnet makes low-speed linear reciprocating motion in the row cavity of the main body. Under the same environmental conditions, the power generation device has small volume, light weight, high conversion efficiency and no noise pollution to the environment, and the performance of the power generation device is shown in the field of new energy supply, so that the power generation device can be practically used for the development or utilization of electric energy sources in different levels. For example: the energy source can be gravitational energy, pressure energy, ocean energy, wind energy, combustible energy and the like, and is a new green and environment-friendly energy source.

The applicant previously proposed a "dynamic variable frequency generator" having patent numbers: 200910064990.4. the micro motion generator is made, and generates electric energy along with the natural motion of a human body, so that the night illumination of daily life or the power supply of portable electronic products can be met. However, in the using process, the power generation efficiency is still not ideal enough, the work is not stable enough, and the electric energy is generated only by the natural movement of the human body, so the use limitation is large, and the development and the wide use of the green energy technology are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to prior art, provides a straight line and comes direct current frequency conversion power generation facility, adopts single group magnetoelectric coil working method, and self-coupling multinode is parallelly connected and the output mode of establishing ties, has improved the generating efficiency, simple structure, stable performance.

The utility model adopts the technical proposal that:

the utility model provides a straight line comes and goes direct current frequency conversion power generation facility, includes the main part line chamber skeleton (1) by the insulating material preparation, makes straight line back and forth motion's permanent magnet (2) in the main part line chamber, energy conversion magnetoelectric coil (3), and with the whole current collector of multinode comb bridge that main part line chamber skeleton (1) an organic whole set up, main part line chamber skeleton (1) outer wall is equipped with the bone muscle that a plurality of interval is the same, the pitch equals perpendicularly with magnetoelectric coil (3) direction of motion the winding magnetoelectric coil (3) are a whole in the wire inslot that the bone muscle is separated are from forming one node is drawn forth through the wire at the electromagnetic wire both ends of magnetoelectric coil (3) and middle one section distance of every interval, every two adjacent nodes insert the whole current collector of multinode comb bridge in proper order to output electric energy behind rectifier filter.

Wherein, the main body cavity (coil) framework is formed by hot-pressing injection molding of high-strength ABS engineering plastics. The length of the line cavity is more than two times of the height of the strong magnet, the surface of the line cavity is composed of a plurality of bone ribs with the same interval and equal pitch, a sinking groove between the bone ribs is used for winding an enameled wire of the magnetoelectric coil, the pitch and the height between the bone ribs are five to ten times of the wound diameter, the four sides of the upper end and the lower end of a main body line cavity coil framework are provided with a fixed power supply filtering plate, a voltage lifting plate, a voltage stabilizing output plate and a power supply output interface plate, the two sides of the main body line cavity coil framework are provided with sinking grooves with certain depth and width, and a special multi-node comb-shaped bridge rectifier matched with the sinking grooves in size is laid in the sinking grooves. The multi-node input terminal pliers on the current collector are positioned between the corresponding wire-wound bone ribs on the two sides of the main body cavity. The reasonable layout improves the mechanical strength of the main body cavity and simultaneously increases the insulating property among all nodes of the magnetoelectric coil.

A magnetoelectric coil: the magneto-electric coil energy conversion output in the power generation device breaks through the traditional power generation output mode, and the magneto-electric coil energy conversion output device is characterized in that only one energy conversion magneto-electric coil is arranged in a certain time domain, the magneto-electric coil is formed by comb-shaped flat winding, the total length of the line cavity distance of the inner wall of the magneto-electric coil is more than twice of the height of a dynamic acting permanent magnet, and a gap smaller than 0.5 mm is reserved between the inner wall of the line cavity of a main body and the acting permanent magnet so as to ensure that no friction force is generated when the acting permanent magnet makes linear reciprocating motion. The working mechanism is that when the working permanent magnet does linear reciprocating motion in the cavity, N poles are arranged below S poles or S poles are arranged above and below N poles in the magnetic field direction. According to the self-induced electromotive force effect, when magnetic lines of force of a magnetic field vertically cut the magnetoelectric coil, self-induced electromotive force can be generated at two ends of the magnetoelectric coil, and the self-induced electromotive force always enables the magnetic field of the self-induced electromotive force to block the change of the original magnetic flux, so that the stronger the magnetic field of the acting body, the higher the generated self-induced electromotive force is, the more instantaneous and single time node voltage pulse is generated, the working condition of an electric appliance needs to be met, and the pulse frequency quantity of the self-induced electromotive force in a certain time domain is only increased. The magneto-electric coil in the power generation device is provided with a plurality of voltage pulse output terminals with the same node, and each output terminal is connected with an input terminal on the whole multi-node comb-shaped bridge current collector. In a certain dynamic time domain, even if the working strong magnet makes low-speed linear reciprocating motion in the cavity of the main body, high-efficiency electric energy output can be generated. If the self-induced electromotive force pulse on each node of the main body cavity L in a certain time domain is set to be 1, the number of the self-induced electromotive force pulses on the plurality of nodes is (1 + n), the distance between the outputs of the plurality of nodes of the magnetoelectric coil is set to be S mm, the cycle time of the acting strong magnet performing linear back-and-forth motion once in the main body cavity is set to be 1 second, and then the change amount of the frequency F per second meets the following working condition, namely F is 2 (1 + n) L/S. Theoretically, the smaller the distance between the nodes is, the better the distance is, but in practical application, the pitch S in the power generation device is 1.5-2 mm because of the constraint of the objective condition in a certain time domain. The number of turns of the coil between pitches can be determined according to the rated working voltage value of the electric appliance, the rated working voltage value is high, the number of turns of the coil is more, the rated working voltage value is low, and the number of turns of the coil is less. In the power generation device, the number of turns of a coil between each node is 20-25, the wire diameter is 0.38-0.45 mm, the total number of turns of the magneto-electric coil is 1500-2000 turns, and the output rated working voltage value of the power generation device is 5V according to the set parameters. The short-circuit current generated instantly can reach about 1000 milliamperes.

Multi-node comb bridge whole ensemble filter: the magnetoelectric conversion efficiency of the whole machine is improved by reasonable layout and perfect current collecting output design of an internal integrated circuit, the whole current collector of the multi-node comb-shaped bridge is clamped in the sinking grooves at two sides of the main body cavity framework, each input node terminal on the current collector is connected with each output terminal on the magnetoelectric coil, the positive and negative electrodes of the output terminals of the current collector are respectively connected with the positive and negative electrodes of a farad electrolytic capacitor of a primary voltage filter, and the output of two ends of the output terminals of the current collector is connected with the input end of.

Voltage booster and terminal output interface: when the power generation device works normally, self-induced electromotive force pulses generated by each node on the magnetoelectric coil are shaped and filtered by the multi-node comb-bridge whole current collector, and when the primary voltage meets the working condition of the voltage booster, even if the generated energy is very small, the generated energy is converted into the required rated working voltage value by the voltage booster. The voltage is filtered by a secondary filter and then is directly input into a power supply energy accumulator through a one-way switch diode, and power supply output terminals and special interfaces are arranged at two ends of the energy accumulator so as to be used by portable electric appliances at any time. For example: cell phones, lighting, etc. The secondary voltage booster in the power generation device neutralizes the low resistance effect in the power generation device, improves the conversion efficiency of magnetic electric energy, reduces the number of wire winding turns between each node, lightens the self weight of the whole machine and reduces the processing cost of the machine.

Integral shell and magnetic circuit strip: in the power generation device, the strip-shaped magnetic circuit strip is formed by stamping high-magnetic-flux high-quality silicon steel sheets with the thickness of 0.5 mm, the width of the strip-shaped magnetic circuit strip is 10-20 mm, and the length and the height of the strip-shaped magnetic circuit strip are equal to the line spacing of a main body line cavity. The magnetic field magnetic line distribution is uneven no matter whether the upper N pole and the lower S pole or the upper S pole and the lower N pole are in a natural environment state, the magnetic field magnetic line is close to the surface of the permanent magnet, and the magnetic field is strong and dense; the magnetic field far from the surface is weak, and the magnetic lines of force are sparse. The vertical cutting magnetoelectric coil which is required to make the magnetic field lines of force strong and effective generates maximum self-induced electromotive force (namely magnetoelectric conversion rate). The magneto-electric conversion efficiency of the power generation device can reach the optimal state only by adopting the reasonable layout of the silicon steel sheets with high magnetic flux. In the power generation device, the magnetic loop strips are uniformly distributed on the inner wall of the exquisite shell (namely on the periphery of the main body cavity) in the axial direction of the main body cavity at intervals of 1-2 mm. When the acting permanent magnet does linear reciprocating motion in the main body cavity, magnetic force lines of a magnetic field (upper N, lower S or lower S, upper N) are influenced by the high-magnetic-energy silicon steel sheet, so that a magnetic force line loop is intensively closed to generate a strong magnetic field to cut the magnetoelectric coil, thereby generating high-efficiency magnetoelectric conversion, and simultaneously increasing the mechanical strength of the shell.

The utility model has the advantages that:

1. the utility model discloses straight line comes and goes direct current frequency conversion power generation facility adopts the time difference frequency conversion new technology, in certain time domain, under the condition of same rated power output, under equal environmental condition, this power generation facility is small, light in weight, conversion efficiency is high. A group of magnetoelectric coils are adopted, so that the acting permanent magnet makes linear reciprocating motion in a cavity in the magnetoelectric coils, magnetic lines of force of a magnetic field directly cut the magnetoelectric coils to generate electric energy, the magnetoelectric coils output and extract the electric energy in a mode of equal pitch and multiple nodes, the number of the nodes can be arbitrarily set according to the set requirement, for example, a 50 Hz frequency value is taken as an example, if 25 node output terminals are taken on the magnetoelectric coils, the time of one linear reciprocating motion of the acting permanent magnet in the cavity is one second, and the electric energy conversion of a pulse value with the 50 Hz frequency and the same power can be completed.

2. The utility model discloses straight line comes and goes direct current frequency conversion power generation facility, even if do work permanent magnet do low-speed straight line back and forth movement in the main part line chamber also can produce efficient magnetoelectric conversion, need not produce the external force of big torque, need not fast-speed rotation. In the field of new energy supply, the performance of the power generation device is almost obvious, and the power generation device can be applied to development or utilization of electric energy sources in different levels. For example: gravitational energy, pressure energy, ocean energy, wind energy, combustible energy, and the like. Green and environment-friendly, and has no noise pollution to the environment.

Drawings

Fig. 1a and fig. 1b are schematic structural diagrams of an embodiment of the linear reciprocating dc variable frequency power generation apparatus of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the linear reciprocating DC variable frequency power generation apparatus of the present invention;

FIG. 3 is a schematic structural diagram of a third embodiment of the linear reciprocating DC variable frequency power generation apparatus of the present invention;

FIG. 4 is a schematic diagram of a fourth embodiment of the linear reciprocating DC variable frequency generator of the present invention;

fig. 5 is a schematic diagram of a schematic structure of a circuit part of the linear reciprocating dc variable frequency power generation device of the present invention.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings by the following detailed description.

Example 1

Referring to fig. 1-5, the utility model discloses straight line comes and goes direct current variable frequency power generation device, include the capable chamber skeleton 1 of main part by insulating material preparation, do straight line back and forth movement's permanent magnet 2 in the capable chamber of main part, energy conversion solenoid 3, and with the whole current collector 4 of multinode pectinate bridge that the chamber skeleton 1 an organic whole set up is gone to the main part, the outer wall of the chamber skeleton is gone to the main part is equipped with the bone muscle that a plurality of interval is the same, the pitch equals perpendicularly with solenoid 3 direction of motion, and it is different in prior art: the electromagnetic coils 3 wound in the slots separated by the ribs are integrated, nodes (the number of the total nodes is odd) are led out from two ends and the middle of the electromagnetic wire forming the electromagnetic coils 3 at intervals through conducting wires, and every two adjacent nodes are sequentially connected into the multi-node comb bridge integral current collector 4 and output electric energy after passing through the rectifier filter.

The utility model discloses utilize time difference frequency conversion electricity generation technique, in certain time domain to on the monomer magnetoelectric coil's that the pectination was arranged and is wound periphery, set up a plurality of pitches equal with a plurality of node electric pulse output terminal. When a permanent magnet with physical characteristics is adapted to a line cavity formed by the magnetoelectric coil to do axial reciprocating uniform motion, magnetic force lines of a magnetic field vertically cut the magnetoelectric coil, self-induced electromotive force is generated between any two nodes of the magnetoelectric coil, and a plurality of pulse frequency values with the same initial phase and maximum value and in direct proportion to the number of the set output nodes are output at two ends of the magnetoelectric coil correspondingly synchronous with the acting magnet in a set working time domain. The multi-node comb bridge whole current collector is connected in series or in parallel on each node output terminal on the magnetoelectric coil in a full-bridge or half-bridge working mode, and is directly output in a direct current mode through the internal shaping of the comb bridge whole current collector. Then the electric energy is output (for charging the energy storage element or directly supplying power to the electronic equipment) through the filter, the secondary voltage booster and the voltage stabilization output interface.

The utility model discloses in the patent number: ZL200910064990.4, a dynamic frequency conversion generator, deeply technically excavates structural limitations involved in the process of magnetoelectric energy conversion, and is an extension of new energy development and application technology. The line cavity formed by the magnetoelectric coils in the original magnetoelectric conversion scheme is formed by multiple groups of magnetoelectric coils which are stacked and added in an independent mode, the multiple groups of magnetoelectric coils are not related to each other, and electric energy is uniformly output only after passing through the comb-shaped bridge whole current collector. When the working permanent magnet works in the main body cavity, the maximum energy value generated by the magneto-electric coil is only the superposition value of the maximum self-induction electromotive force generated by each single magneto-electric coil. And the production process is complex, the material utilization rate is low, and the linear interval of the magnetoelectric conversion rate is unbalanced.

The utility model discloses straight line comes and goes direct current frequency conversion power generation facility adopts to be monomer magnetoelectric coil multinode coupling output electric energy scheme, for the applicant proposes for the first time, and this magnetoelectric conversion technology has overcome the not enough of current magnetoelectric conversion technology. According to the rule of self-induced electromotive force effect, when magnetic force lines of a magnetic field vertically cut the magnetoelectric coil, self-induced electromotive force is generated at two ends of the magnetoelectric coil, namely when a working permanent magnet makes linear reciprocating motion in a row cavity formed by the magnetoelectric coil, the maximum self-induced electromotive force is generated at two ends of the magnetoelectric coil correspondingly synchronous with the permanent magnet. Because the line cavity is formed by the single magnetoelectric coil, a multi-node coupling electric energy output mode is adopted, and mutually communicated loops exist among output nodes, no matter one end of the acting permanent magnet runs to any node, the maximum self-induced electromotive force pulse value is generated between the node where the acting permanent magnet is located and the node at the other end of the corresponding permanent magnet. Just the utility model discloses technical scheme is few with the material, and the high-usage, through the contrast, the utility model discloses technical scheme magnetoelectric energy conversion rate and performance are obviously superior to former "a dynamic frequency conversion generrator" magnetoelectric energy conversion technical scheme.

Moreover, the utility model discloses a permanent magnet magnetic field magnetic line of force cuts various implementation scheme that comes and goes helping hand/power unit that magnetoelectric coil displacement produced perpendicularly is further provided, can be applied to various application scenes, conveniently carries out the development and utilization of green electric energy resource.

Example 2

The difference between the linear reciprocating direct current variable frequency power generation device of the embodiment and the embodiment 1 is that: furthermore, the length of the inner cavity of the main body cavity skeleton 1 is more than twice the height of the acting permanent magnet, and the pitch and the height between the ribs on the outer wall of the main body cavity skeleton 1 are five to ten times the diameter of the winding electromagnetic wire.

Example 3

The difference between the linear reciprocating direct current variable frequency power generation device of the embodiment and the embodiment 2 is that: furthermore, the pitch S between the outer wall ribs of the main body cavity skeleton 1 is 1.5-2 mm, the number of turns of the coil between the pitches is determined according to the rated working voltage value of an electric appliance (the rated working voltage value is high, the number of turns of the coil is more, the rated working voltage value is low, the number of turns of the coil is less), the number of turns of the coil between each node is 20-25 turns, the wire diameter is 0.38-0.45 mm, and the total number of turns of the magneto-electric coil is 1500-2000 turns.

Example 4

The difference between the linear reciprocating direct current variable frequency power generation device of the embodiment and the previous embodiments is that: silicon steel sheets 15 are distributed on the outer wall of the main body line cavity framework 1 at equal intervals, the width of each silicon steel sheet 15 is 10-20 mm, the height/length of each silicon steel sheet is equal to that of each main body line cavity, and the silicon steel sheets are formed by punching high-flux silicon steel sheets with the thickness of 0.5 mm or formed by casting high-flux materials.

The silicon steel sheet with high magnetic flux generates closed magnetic lines of force, and the existence of the closed magnetic lines of force can effectively lead the magnetic lines of force of the magnetic field to be closed in a concentrated manner, thereby generating high-efficiency magnetoelectric energy conversion efficiency.

Example 5

The difference between the linear reciprocating direct current variable frequency power generation device of the embodiment and the previous embodiments is that: a gap smaller than 0.5 mm is reserved between the inner wall of the main body cavity and the acting permanent magnet, and permanent magnet reciprocating power assisting/driving mechanisms are arranged at two ends or one end of the main body cavity framework 1.

In the linear reciprocating direct-current variable-frequency power generation device, a main cavity framework can be internally provided with a guide rail (shown by a mark 5 in the figure) and a U-shaped positioning sheet (not shown in the figure, and the guide rail 5 is matched with the corresponding part on the permanent magnet) which support the acting permanent magnet to do linear motion; or, a positioning mechanism (such as a positioning sheet/a positioning guide rail or a rail groove) is matched and arranged between the inner wall of the main body cavity skeleton and the acting permanent magnet.

The utility model discloses straight line comes and goes direct current frequency conversion power generation facility, small, light in weight, magnetoelectric conversion efficiency is high, long service life, pollution to the noiselessness of environment. According to the small-sized power generation device manufactured by the embodiments, the volume length of the whole machine is 120 mm, the width is 80 mm, the height is 20 mm, the weight of the whole machine is about 400 g, the diameter of a wound wire is phi 0.45 mm according to 1500 turns of a single magnetoelectric coil, 20 turns are taken as each node output terminal, the small-sized power generation device works according to the normal movement speed of a human body, the rated working voltage output is 5V, and the small-sized power generation device can provide the working current of about 800 mA.

The permanent magnet which makes linear reciprocating motion in the cavity can also complete the working process of the whole machine by an excitation mode.

Example 6

Referring to fig. 1a and 1b, the linear reciprocating direct current variable frequency power generation device of the present embodiment further discloses a permanent magnet reciprocating power assisting/actuating mechanism. The permanent magnet reciprocating power assisting/power mechanism of the embodiment adopts an elastic displacement conversion component, the elastic displacement conversion component comprises an external force conducting rod 7, a vector cutting block 9, a vector displacement transmission rod 6, a reset tension spring 14 and a tension belt 13, the external force conducting rod 7 is arranged at any end of a main body cavity, the vector displacement transmission rod 6 is arranged at one end of a main body cavity framework 1 by adopting a hinged connecting rod, a balance torsion spring 10 is arranged at the hinged point in a manner of being matched with the hinged connecting rod, and two ends of the hinged connecting rod are respectively provided with a vane wheel 12; the reset tension spring 14 is arranged at the other end of the main body cavity framework 1, one end of the tension belt 13 is connected with the reset tension spring 14, and the two branches are fixedly connected with the permanent magnet through the permanent magnet cavity and the leaf fan wheels respectively penetrating through the two ends of the hinged connecting rod; the vector displacement transmission rod 6 is matched with the vector cutting block 9 through a force arm rod 11, and a vector rolling ball 8 is arranged at the joint end part of the force arm rod 11 and the vector cutting block 9; the vector cutting block) is linked with the external force conducting rod 7.

The external force transmission rod 7, the vector cutting block 9, the vector displacement transmission rod 6, the return tension spring 14 and the tension belt 13 form a pressure-tension converter. The mechanical energy pressure-tension conversion is composed of an external force conducting rod, a prismatic triangular vector cutting block, two identical rolling balls and a force arm rod connected with a ball body, wherein the external force conducting rod is vertically fixed on the upper end plane of the machine. The main working mode is that the working permanent magnet makes linear reciprocating motion in the main cavity by using the difference of the bending force generated by the waist when the human body moves as external force and through the conversion of the pressure and the tension, the magnetic line of the upper N pole and the lower S pole or the upper S pole and the lower N pole of the strong magnetic field vertically cuts the magnetoelectric coil to generate the maximum electric energy conversion, and all mechanical conductors are non-magnetic materials, such as copper, aluminum, stainless steel, engineering plastics and the like.

The working principle is as follows: as shown in fig. 1a, when the power generation device is in a static state, the external force conducting rod is not acted by external force, the prismatic triangular vector cutting block is in a waiting state and does not generate acting force, and the two rolling balls return to be folded and are also in a waiting state through the reverse guiding force of the force arm due to the action of the torsion of the balance torsion spring in the traveling cavity. Meanwhile, two impeller wheels in the cavity are influenced by the torsion of the balance spring, so that the impeller wheels are unfolded towards two sides through the force arm, and the acting strong magnet is under the action of the tension belt, so that the acting strong magnet is forced to do linear reciprocating motion along the guide rail U-shaped clamping sheets in the cavity of the main body, and the U-shaped clamping sheets are set at four corner points of the acting permanent magnet and reset at the upper end of the cavity of the main body. When the power generation device is in a dynamic state (shown in figure 1 b), the acting force guide rod is acted by the bending force generated by the waist part of the human body, the edge triangle vector incision block connected with the force guide rod is forced to be incised between the two rolling balls, the two rolling balls are forced to move and expand towards two sides in an arc line mode under the action of the incising pressure, the force arm rod connected with the two rolling balls generates downward pressure, the balance force between the force arm of the two leaf fan wheels and the balance spring is damaged under the action of external force, the leaf fan wheels are folded downwards in an arc line mode, as the acting strong magnet is acted by the self gravity and the pulling force of the lower pull spring, relative to the incising point of the external force, the acting strong magnet magnetic field (the upper N lower S pole or the upper S lower N pole) cuts the magnetoelectric coil to generate power and act on the power, on the contrary, when the external pressure is lost, the balance spring acts in a reverse torsion force, the two leaf fan wheels are opened, and the acting strong magnet is forced to move upwards (reset and act simultaneously) at a speed/displacement of a double distance relative to an external force entry point under the action of the pulling force of the tension belt, and when a human body moves, the power generation device can do linear reciprocating motion in the whole working process to output electric energy.

Example 7

Referring to fig. 2, the straight reciprocating dc power generation apparatus of the present embodiment is different from embodiment 6 in that: the permanent magnet reciprocating power assisting/driving mechanism adopts a power machine, a work doing guide rod 16, a piston a and a piston b are connected with the work doing permanent magnet 2, two ends of the work doing guide rod 16 are respectively hinged with the work doing permanent magnet and the piston, and the piston is linked with the power machine. Reference numeral 17 in the drawings denotes a piston cylinder.

The working principle is as follows: the piston a is set to be ignited preferentially when working, gas pressure generated by instantaneous combustible gas explosion pushes the piston a to run towards the B area direction through a work-doing guide rod, a main work-doing permanent magnet and the piston B, because a main body cavity is an electric energy conversion area of a magnetoelectric coil, when the work-doing permanent magnet does linear motion in a space domain, magnetic force lines of a magnetic field vertically cut the magnetoelectric coil to generate self-induced electromotive force pulses, meanwhile, when a working chamber in the B area is compressed to a certain explosion point, an explosion chamber in the B area starts to work, space pressure generated by explosion pushes the piston B to run towards the A area direction through the guide rod, the work-doing permanent magnet and the piston a, and the work-doing generates electric energy to complete a cycle of magnetoelectric conversion process. Under normal working conditions, the power generation device can make the acting permanent magnet do linear reciprocating motion in the cavity to generate electric energy according to the working process, and electric energy pulses generated on each node of the magneto-electric coil are shaped by the comb-bridge whole current collector, output and filtered, and then are controlled by the automatic voltage regulation device to be directly input into a power grid or be input into terminal electrical equipment.

Example 8

Referring to fig. 3, the straight-line reciprocating dc variable frequency power generation device of the present embodiment is different from embodiment 7 in that: the permanent magnet reciprocating power assisting/power mechanism adopts a planet wheel external force conducting mechanism, an external force conducting rod 18 (end part A) is connected with a planet wheel driven by the power mechanism, the other end of the external force conducting rod 18 is hinged with the permanent magnet 2, and a reset spring is arranged on the other side of the permanent magnet in the main body cavity framework 1 or a tension spring which enables the acting permanent magnet to reset is arranged on the same side of the external force conducting rod.

The compression and tension force at point a in fig. 3 is defined by the position of the spring or extension spring disposed in the body row chamber. If the working permanent magnet is reset to the upper limit in the main body row cavity and the spring is set at the lower end, the whole working process is completed by the external force A point in a mode of axial pressure of the row cavity. If the acting permanent magnet is reset to the lower limit of the line cavity and the spring is set at the upper end, the whole acting process is finished by the point A of the external force in the mode of axial tension of the line cavity. If the working permanent magnet is reset to the upper limit of the row cavity and the tension spring is arranged at the upper end of the working body, the point A of the external force can complete the whole working process in a pressure mode along the axial direction of the row cavity. If the acting permanent magnet is reset to the lower limit of the line cavity, the tension spring connected with the acting permanent magnet is arranged at the lower end of the acting permanent magnet, and the whole acting process is completed by the point A of the external force in the axial direction of the line cavity in a tension mode.

Example 9

Referring to fig. 4, the straight-line reciprocating dc variable frequency power generation apparatus of the present embodiment is different from embodiment 8 in that: the permanent magnet reciprocating power assisting/power mechanism adopts a rotating disc type external force transmission mechanism, an external force transmission rod 18 is hinged with a disc driven by the power mechanism at the circumferential point of the disc, and the inner side end of the external force transmission rod is hinged with the permanent magnet.

The other side of the permanent magnet in the main body cavity skeleton 1 is provided with a return spring, or the other side of the external force transmission rod in the main body cavity skeleton 1 is provided with a tension spring which can reset the acting permanent magnet.

The above embodiments are only used to describe the application examples of the present invention, and should not be construed as limiting the scope of the claims of the present invention. It is anticipated that one skilled in the art may implement the embodiments in varying ways in conjunction with the prior art. Other modifications and equivalents of the technical solution of the present invention, which may occur to those skilled in the art, are also within the scope of the claims of the present invention without departing from the spirit and scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a straight line comes and goes direct current frequency conversion power generation facility, includes the main part line chamber skeleton (1) of being made by insulating material, makes straight line back and forth motion's permanent magnet (2) in the main part line chamber, energy conversion magnetoelectric coil (3), and with the whole current collector of multinode pectinate bridge that main part line chamber skeleton (1) an organic whole set up, the main part is gone chamber skeleton (1) outer wall and is equipped with the bone muscle that a plurality of interval is the same, the pitch equals perpendicularly with magnetoelectric coil (3) direction of motion, its characterized in that: the magnetoelectric coil (3) wound in the wire grooves separated by the bone ribs is a whole, a node is led out from two ends of an electromagnetic wire forming the magnetoelectric coil (3) and the middle of the electromagnetic wire at intervals of a section of distance through a wire, and every two adjacent nodes are sequentially connected into the multi-node comb bridge whole current collector and output electric energy after passing through the rectifier filter.

2. The linear reciprocating direct current variable frequency power generation device according to claim 1, characterized in that: the length of the inner cavity of the main body cavity skeleton (1) is more than twice the height of the acting permanent magnet, and the pitch and the height between the outer wall ribs of the main body cavity skeleton (1) are 5-10 times the diameter of the winding electromagnetic wire.

3. The linear reciprocating direct current variable frequency power generation device according to claim 2, characterized in that: the pitch S between the outer wall ribs of the main body cavity skeleton (1) is 1.5-2 mm, the number of turns of the coil between the pitches is determined according to the rated working voltage value of an electric appliance, the number of turns of the coil between each node is 20-25 turns, the wire diameter is 0.38-0.45 mm, and the total number of turns of the magneto-electric coil is 1500-2000 turns.

4. The linear reciprocating direct current variable frequency power generation device according to claim 1, 2 or 3, characterized in that: silicon steel sheets (15) are laid on the outer wall of the main body line cavity framework (1) at equal intervals, the width of each silicon steel sheet is 10-20 mm, the height/length of each silicon steel sheet is equal to that of the main body line cavity, and the silicon steel sheets are formed by punching high-magnetic-flux silicon steel sheets with the thickness of 0.5 mm or formed by casting high-magnetic-flux materials.

5. The linear reciprocating direct current variable frequency power generation device according to claim 1, 2 or 3, characterized in that: a gap smaller than 0.5 mm is reserved between the inner wall of the main body row cavity and the acting permanent magnet, and permanent magnet reciprocating power assisting/driving mechanisms are arranged at two ends or one end of the main body row cavity framework (1).

6. The linear reciprocating direct current variable frequency power generation device according to claim 5, characterized in that: the permanent magnet reciprocating power assisting/power mechanism adopts an elastic displacement conversion component, the elastic displacement conversion component comprises an external force conducting rod (7), a vector cutting block (9), a vector displacement transmission rod (6), a reset tension spring (14) and a tension belt (13), the external force conducting rod is arranged at any end of a main body cavity, the vector displacement transmission rod (6) is arranged at one end of a main body cavity framework (1) by adopting a hinged connecting rod, a balance torsion spring (10) is arranged at the hinged point in a matched manner with the hinged connecting rod, and two ends of the hinged connecting rod are respectively provided with a vane wheel; the reset tension spring (14) is arranged at the other end of the main body cavity skeleton (1), one end of the tension belt (13) is connected with the reset tension spring (14), and the two branches are fixedly connected with the permanent magnet through the permanent magnet cavity and the leaf fan wheels which respectively penetrate through the two ends of the hinged connecting rod; the vector displacement transmission rod (6) is matched with the vector cutting block (9) through a force arm rod (11), and a vector rolling ball (8) is arranged at the joint end part of the force arm rod (11) and the vector cutting block (9); the vector cutting block (9) is linked with the external force conducting rod (7).

7. The straight-reciprocating dc power generation device according to claim 5, characterized in that: the permanent magnet reciprocating power assisting/driving mechanism adopts a power machine, a pushing guide rod and a piston are connected with the acting permanent magnet, two ends of the pushing guide rod are respectively hinged with the acting permanent magnet and the piston, and the piston is linked with the power machine.

8. The linear reciprocating direct current variable frequency power generation device according to claim 5, characterized in that: the permanent magnet reciprocating power assisting/power mechanism adopts a planet wheel external force conducting mechanism, an external force conducting rod is connected with a planet wheel driven by the power mechanism, the other end of the external force conducting rod is hinged with the permanent magnet, and a reset spring is arranged on the other side of the permanent magnet in the main body cavity framework (1) or a tension spring for resetting the acting permanent magnet is arranged on the same side of the external force conducting rod.

9. The linear reciprocating direct current variable frequency power generation device according to claim 5, characterized in that: the permanent magnet reciprocating power assisting/power mechanism adopts a rotating disc type external force transmission mechanism, an external force transmission rod is hinged with a disc driven by the power mechanism at a circumferential point of the disc, and the inner side end of the external force transmission rod is hinged with the permanent magnet; or a return spring is arranged on the other side of the permanent magnet in the main body cavity skeleton (1).

10. The linear reciprocating direct current variable frequency power generation device according to claim 6, 7, 8 or 9, characterized in that: silicon steel sheets (15) are laid on the outer wall of the main body line cavity framework (1) at equal intervals, the width of each silicon steel sheet is 10-20 mm, the height/length of each silicon steel sheet is equal to that of the main body line cavity, and the silicon steel sheets are formed by punching high-magnetic-flux silicon steel sheets with the thickness of 0.5 mm.

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