TWM589928U - Motor device with electric energy feedback - Google Patents

Abstract

This creation provides a motor device (2) with electrical energy feedback, which includes: a casing, a magnetic unit, an induction unit and a power unit, the induction unit shaft is located on the rotating shaft of the magnetic unit and is located in the casing, the induction unit It has an incoming magnetically conductive piece and an outgoing magnetically conductive piece. The incoming magnetically conductive piece is provided with an incoming coil, and the outgoing magnetically conductive piece is provided with an outgoing coil. The number of winding turns of the incoming coil is less than that of the outgoing coil ; The power unit provides electrical energy to the incoming coil, so that the magnetic unit rotates relative to the induction unit, and the outgoing coil generates an output power; thereby, to achieve the effect of feeding back electrical energy.

Description

Motor device with electric energy feedback (2)

This creation is about a motor, especially a motor device with electrical energy feedback.

The motor is an application that uses electrical energy to supply the coil on the stator and the magnetic element on the external rotor to generate inductive excitation and convert it into kinetic energy. With energy issues and environmental issues being highly valued, the energy-saving and multi-functional use of the motor is The most important development trend at present.

In general, the load of the motor at startup is greater than the load at operation. In general, the motor will increase the output power and speed of the motor at startup in order to respond to the load at startup; however, after the motor is running, it will still Provide the same high power and high speed to run, so that excess energy will be wasted.

In order to reduce the energy consumption of the motor, most of them save energy in two ways. The first way to save energy is to drive a larger load or provide a higher rotation speed when the same amount of electrical energy is input; the second way to save energy In order to reduce the input power under the same load and speed.

However, as far as the prior art is concerned, almost all of them start with increasing the number of coils of the electromagnetic winding or increasing the magnetic force of the permanent magnet. However, due to the consideration of the overall volume and cost of the motor, an effective energy saving effect cannot be achieved.

In order to solve the above-mentioned problems, the present invention provides a motor device with regenerative electric energy. By receiving power from the incoming coil, the magnetic unit rotates relative to the induction unit, and the output coil generates output power; thereby, the output power can be used as other It is used to improve the efficiency of the motor and save energy.

An embodiment of the present invention provides a motor device with regenerative electric energy, which includes: a casing, which is generally cylindrical hollow, the casing has a central axis; a magnetic unit, which has a rotating shaft, a first Structure and a second structure, the first structure and the second structure are spaced at both ends of the rotating shaft, the rotating shaft is arranged in the casing along the central axis, the axis of the rotating shaft is coaxial with the central axis; the first structure has a first positioning seat And a plurality of first magnetic members, a first positioning seat is provided for each first magnetic member; the second structure has a second positioning seat and a plurality of second magnetic members, the second positioning seat is provided for each second magnetic member; and a sensing unit , Which is located in the casing, the induction unit has an electricity-in structure and an electricity-out structure, the electricity-in structure corresponds to the first structure, and the electricity-out structure corresponds to the second structure, wherein the electricity-in structure has an electricity-inducting magnetic component, and the electricity-inducing magnetic component An electric coil is wound around, the electric outlet structure has an electric magnetic permeable member, and the electric magnetic conductor is wound with an electric coil, the number of winding turns of the electric inlet coil is smaller than that of the electric outlet coil; and a power unit, which Coupled with the induction unit, the power unit provides electrical energy to the incoming coil, the induction unit and the magnetic unit generate a magnetic field, rotate the magnetic unit relative to the induction unit, and the outgoing coil generates an output power.

In one of the embodiments, the power unit has a power supply and an output diode, the power supply is coupled to the anode of the output diode, and the cathode of the output diode is coupled to the input coil.

In one of the embodiments, the present invention further has a power filter, which is coupled between the power unit and the output coil, the output coil transmits the output power to the power filter through the wire, and the output power is conducted through the power filter Filtering, step-down and voltage stabilization processing, the power filter transmits the processed output power to the power supply.

In one of the embodiments, the power unit further has a power-in diode, the anode of the power-in diode is coupled to the power filter, and the cathode of the power-in diode is coupled to the power source.

In one of the embodiments, the power unit further has a first switch, a second switch and a diode, the first switch is coupled between the power supply and the output diode; the second switch is coupled to the output wire Between the coil and the power filter; the anode of the diode is coupled to the power filter, and the cathode of the diode is coupled to the power supply.

In one of the embodiments, the present invention further has an isolation component, which is sleeved on the rotating shaft, and the isolation component is disposed between the power-in structure and the power-out structure.

In one of the embodiments, the present invention further has an isolation component, which is sleeved on the rotating shaft, the isolation component has a first isolation component and a second isolation component, and the first isolation component is disposed between the first structure and the second structure The second isolator is provided between the electricity-in structure and the electricity-exit structure; the second isolator has an opening, the center of the opening is in common with the central axis, and the first isolator is provided in the opening.

In one of the embodiments, the present invention further has a positioning component, which has two first positioning pieces, and the two first positioning pieces are sleeved on the rotating shaft and disposed on both sides of the first structure, one of the first positioning pieces It is arranged between one side of the first structure and the C-shaped buckle, and the other first positioning piece is in the second separator.

In one of the embodiments, the positioning assembly further has two second positioning pieces, the two second positioning pieces are respectively sleeved on the rotating shaft and arranged on both sides of the second structure, and one of the second positioning pieces is arranged on the second structure Between one side and the C-shaped buckle, another second positioning piece is located in the second separator. .

In one of the embodiments, a plurality of positioning grooves are recessed on the inner peripheral spacing ring of the housing; a plurality of first convex portions are projected on the outer periphery of the magnetically conductive member, and each of the first convex portions is concave and convex with each positioning groove; A plurality of second convex portions are convexly spaced from the outer periphery of the magnetic member, and each second convex portion is concave-convexly fitted with each positioning groove.

Based on the above, this creation receives the electrical energy provided by the power unit through the incoming coil, so that the incoming coil and each first magnetic member generate inductive excitation and convert into kinetic energy rotation, while the magnetic unit rotates, the outgoing coil and each second magnetic force The device generates inductive excitation, which can generate output power; thereby, to improve the shortcomings of conventional motors with high energy consumption. This invention can reduce the energy consumption of the power unit by feeding the output power back to the power unit, and thus achieve the effect of saving energy. .

In addition, the power filter of the present invention can filter, step down and stabilize the output power to provide stable output power to the feedback power supply, reduce the energy consumption of the power supply, and achieve the effect of saving energy.

In addition, the output diode of this creation ensures that the power provided by the power supply to the sensing unit is only output in a single direction, and the input diode ensures that the output power output from the power filter to the power supply can be output in only one direction, thereby avoiding the occurrence of current reverse Problems to ensure the safety and stability of the circuit.

In order to facilitate the explanation of the central idea expressed in the column of the above-mentioned new content, the specific embodiment is hereby expressed. In the embodiments, various objects are drawn according to the proportion, size, deformation or displacement suitable for description, rather than drawn according to the proportion of actual elements, which will be described first.

Please refer to FIG. 1 to FIG. 4, this creation provides a motor device with electrical energy feedback, which includes:

A casing 10 has a cylindrical hollow shape. The casing 10 has a central axis L.

A magnetic unit 20 having a rotating shaft 21, a first structure 22 and a second structure 23, the rotating shaft 21 is disposed in the casing 10 along the central axis L, and the axis of the rotating shaft 21 is coaxial with the central axis L of the casing 10 . The magnetic unit 20 has a fixed base 24 with a generally cylindrical shape. The fixed base 24 has an accommodating space 241. The fixed base 24 is sleeved on the rotating shaft 21. The first structure 22 has a plurality of first magnetic members 221 and a second The structure 23 has a plurality of second magnetic members 231. The first magnetic member 221 of the first structure 22 and each second magnetic member 231 of the second structure 23 are spaced from the fixing base 24.

An induction unit 30 is disposed in the casing 10 along the central axis L. The induction unit 30 has an electrical structure 31 and an electrical structure 32. The electrical structure 31 corresponds to the first structure 22, and the electrical structure 32 corresponds to the second structure 23 . The power inlet structure 31 and the power outlet structure 32 are disposed in the accommodating space 241, that is, the first structure 22 is disposed on the outer periphery of the power inlet structure 31, and the second structure 23 is disposed on the outer periphery of the power outlet structure 32, wherein the power inlet structure 31 has An electromagnetism permeable element 311 is wound around the electromagnetism permeable element 311; the electrical outlet structure 32 has an electromagnetism permeable element 321, and an electrical coil 322 is wound around the electromagnetism permeable element 321.

In the first embodiment of the present invention, the number of winding turns of the incoming coil 312 is smaller than the number of winding turns of the outgoing coil 322. According to the theory of magnetic flux, the generation of current must have an electromotive force, and the induction current generated by the coil means that there is an induction in itself. The electromotive force, a phenomenon that uses a magnetic field to generate an induced electric control potential, is called electromagnetic induction; in terms of magnetic flux theory, when the rate of change of magnetic flux is greater, the induced current is greater, so the number of winding turns of the electric coil 312 and The area is different from the winding turns and area of the outlet coil 322 to generate magnetic flux changes. Therefore, the present invention does not limit the actual winding turns and area of the inlet coil 312 and the outlet coil 322.

An isolating component 40 is sleeved on the rotating shaft 21 along the central axis L, and the isolating component 40 is disposed between the electric input structure 31 and the electric output structure 32 to separate the electric input structure 31 and the electric output structure 32 from contacting each other, among which, isolation The assembly 40 has a first isolator 41 and a second isolator 42, the first isolator 41 is generally cylindrical, and the two sides of the first isolator 41 abut the center of the power inlet structure 31 and the power outlet structure 32; The two spacers 42 are pressed against the edges of the incoming magnetically permeable member 311 and the outgoing magnetically permeable member 321 toward both ends of the central axis L to separate the incoming structure 31 and the outgoing structure 32 from each other; furthermore, the second isolator 42 There is an opening 421, the center of the opening 421 is common to the central axis L, and the first spacer 41 is disposed in the opening 421.

The two brush fixing seats 50 are respectively disposed in the casing 10 and sleeved on the rotating shaft 21. The two brush fixing seats 50 correspond to the electricity input structure 31 and the electricity output structure 32 respectively. The brush fixing seat 50 provides brush settings.

A power unit 60 is coupled to the sensing unit 30. The power unit 60 has a power source 61, an output diode 62, an input diode 63, a first switch 64, a second switch 65 and a second Polar body 66. In the present embodiment, the power source 61 is a battery; the power source 61 is coupled to the anode of the output diode 62, and the cathode of the output diode 62 is coupled to the input coil 312, the input diode The cathode of 63 is coupled to the power source 61, the first switch 64 is coupled between the power source 61 and the output diode 62, the second switch 65 is coupled between the output coil 322 and the power filter 70, and the diode 66 The anode is coupled to the power filter 70, and the cathode of the diode 66 is coupled to the power supply 61, as shown in FIG. 4; in this creative embodiment, the first switch 64 is an A contact switch; the second switch 65 is B Contact switch.

That is to say, when the first switch 64 is pressed, the power supply 61 and the incoming coil 312 will conduct, and the power supply 61 of the power unit 60 can provide electrical energy to the incoming coil 312 of the induction unit 30, and the incoming coil 312 receives the power 61 The supplied electrical energy causes the induction coil 312 and the first magnetic members 221 to generate inductive excitation. After the excitation, the magnetic unit 20 is converted into kinetic energy to generate rotation. When the magnetic unit 20 rotates, the magnetic unit 20 rotates and the wire The ring 322 and each second magnetic member 231 generate inductive excitation, and thus can generate an output power.

A power filter 70, which is coupled between the power unit 60 and the outgoing coil 322, the anode of the input diode 63 is coupled to the power filter 70, wherein the second switch 65 is normally closed (that is, normal ON), so the output power can be directly output to the power filter 70. If it is necessary to stop the power supply coil 322 to supply power to the power filter 70, the second switch 65 can be pressed to make the second switch 65 open, to stop the output power transmission To the power filter 70, as shown in FIG. The output coil 322 transmits the output power to the power filter 70 through a wire. The output power is filtered, stepped down, and stabilized by the power filter 70. The power filter 70 transmits the processed output power through the input diode 63 To the power supply 61 and the incoming coil 312, the incoming coil 312 and each of the first magnetic members 221 can continue to generate inductive excitation, and thus the motor device can continue to operate; and the output power is transferred to the power supply 61 to achieve the charging effect, providing the next time The power supply 61 is activated.

Please refer to FIG. 5 to FIG. 7, which is the second embodiment of the motor device with regenerative electric energy, which is different from the first embodiment in that:

A plurality of positioning grooves 11 are recessed in the inner peripheral edge interval ring of the casing 10, and each positioning groove 11 extends along the direction of the central axis L.

The first structure 22 and the second structure 23 are sleeved on both ends of the rotating shaft 21 at intervals, the first structure 22 has a first positioning seat 222, the first positioning seat 222 is generally cylindrical, and the center of the first positioning seat 222 is penetrated There is a first through hole 223, the first structure 22 is sleeved on the rotating shaft 21 through the first through hole 223, and a plurality of first grooves 224 are recessed on the outer periphery of the first positioning seat 222, and each first groove 224 has a trapezoidal shape. Each first groove 224 is provided for each first magnetic member 221, the shape of each first magnetic member 221 matches the shape of each first groove 224; the second structure 23 has a second positioning seat 232, the second positioning The seat 232 is generally cylindrical, a second perforation 233 is pierced in the center of the second positioning seat 232, the second structure 23 is sleeved on the rotating shaft 21 through the second perforation 233, and a plurality of Two grooves 234, each second groove 234 has a trapezoidal shape, each second groove 234 is provided for each second magnetic member 231, and the shape of each second magnetic member 231 matches the shape of each second groove 234 .

The power inlet structure 31 is looped around the outer periphery of the first structure 22, and the power outlet structure 32 is looped around the outer periphery of the second structure 23; the power inlet structure 31 has a power inlet magnetic permeable member 311, and a power inlet coil 312 is wound around the power permeable magnetic member 311 , A plurality of first convex portions 313 are convexly spaced apart from the outer periphery of the magnetically conductive magnetic member 311, and the electrical structure 31 is concavely and convexly engaged with each positioning groove 11 through the first convex portions 313 to connect with the housing 10, wherein the magnetically conductive magnetic member 311 The ring is provided with a plurality of electromagnetic columns 314, each electromagnetic column 314 is wound with an electrical coil 312, a first space 315 is formed between each electromagnetic column 314, and the first structure 22 is disposed in the first space 315.

The electric outlet structure 32 has an electric outlet magnetic conducting member 321, and an electric outlet coil 322 is wound around the electric outlet magnetic conducting member 321, and a plurality of second convex portions 323 are convexly spaced apart from the outer periphery of the electric outlet magnetic conducting member 321, and the electric outlet structure 32 passes through each second The convex portion 323 and the positioning grooves 11 are concave-convexly coupled to be connected with the casing 10, wherein a plurality of electromagnetic columns 324 are provided around the magnetic flux-conducting member 321, and each of the electromagnetic columns 324 is provided with an electrical coil 322, and each electromagnetic A second space 325 is formed between the pillars 324, and the second structure 23 is disposed in the second space 325.

The first isolator 41 is disposed between the first structure 22 and the second structure 23 to separate the first structure 22 and the second structure 23 from contacting each other; the second isolator 42 is located at the power-in structure 31 and the power-out structure 32 At this time, two sides of the second isolating member 42 facing the central axis L abut against the incoming magnetically permeable member 311 and the outgoing magnetically permeable member 321 to separate the electric inlet structure 31 and the electric outlet structure 32 from each other.

A positioning assembly 80 has two first positioning pieces 81, 81', the two first positioning pieces 81, 81' are sleeved on the rotating shaft 21 and on both sides of the first structure 22, one of the first positioning pieces 81 It is disposed between one side of the first structure 22 and the C-shaped buckle 82, and the C-shaped buckle 82 is caught on the rotating shaft 21, the other first positioning piece 81' is located in the second isolating member 42, and the first isolating member 41 resists One side of the other first positioning piece 81'.

The positioning assembly 80 further has two second positioning pieces 83, 83'. The two second positioning pieces 83, 83' are sleeved on the rotating shaft 21 and on both sides of the second structure 23, and one of the second positioning pieces 83 is provided on Between one side of the second structure 23 and the C-shaped buckle 84, another second positioning piece 83' is located in the second separator 42, and the first separator 41 abuts one side of the other second positioning piece 83'.

Through the above, this creation can achieve the following effects;

1. In this creation, the incoming coil 312 receives the electric energy provided by the power unit 60, so that the incoming coil 312 and each first magnetic member 221 generate inductive excitation to be converted into kinetic energy rotation, while the magnetic unit 20 rotates, the outgoing coil 322 The output power can be generated, and the output power can be fed back to the power unit 60 to reduce the energy consumption of the power unit 60, thereby achieving the effect of saving energy.

2. The power filter 70 of the present invention can filter, step-down and stabilize the output power to provide stable output power to the feedback power supply 61, reduce the energy consumption of the power supply 61, and achieve the effect of saving energy.

3. The output diode 62 of this creation ensures that the power provided by the power supply 61 to the sensing unit 30 is output in only one direction, and the input diode 63 ensures that the output power from the power filter 70 to the power supply 61 can only be output in one direction In order to avoid the problem of reverse current, to ensure the safety and stability of the circuit.

The above-mentioned embodiments are only used to illustrate this creation, not to limit the scope of this creation. Any modifications or changes that do not violate the spirit of the original creation are within the scope of the original intention of the protection.

10‧‧‧Chassis 322‧‧‧Outlet coil 11‧‧‧Locating slot 323‧‧‧The second convex part 20‧‧‧Magnetic unit 324‧‧‧Electromagnetic column 21‧‧‧spindle 325‧‧‧Second Space 22‧‧‧The first structure 40‧‧‧Isolated components 221‧‧‧The first magnetic piece 41‧‧‧ First spacer 222‧‧‧First positioning seat 42‧‧‧Second spacer 223‧‧‧First punch 421‧‧‧Opening 224‧‧‧The first groove 50‧‧‧Brush holder 23‧‧‧Second structure 60‧‧‧Power unit 231‧‧‧The second magnetic piece 61‧‧‧Power 232‧‧‧Second positioning seat 62‧‧‧Outgoing diode 233‧‧‧Second Perforation 63‧‧‧Electrified diode 234‧‧‧Second groove 64‧‧‧ First switch 24‧‧‧Fixed seat 65‧‧‧Second switch 241‧‧‧accommodation space 66‧‧‧ Diode 30‧‧‧Induction unit 70‧‧‧Power filter 31‧‧‧Electricity structure 80‧‧‧Positioning components 311‧‧‧Electromagnetic components 81‧‧‧First positioning film 312‧‧‧Electricity coil 81’‧‧‧First positioning film 313‧‧‧First convex 82‧‧‧C type buckle 314‧‧‧Electromagnetic column 83‧‧‧Second positioning film 315‧‧‧First Space 83’‧‧‧Second positioning film 32‧‧‧ Outlet structure 84‧‧‧C type buckle 321‧‧‧Electromagnetic Conductor L‧‧‧Central axis

FIG. 1 is a schematic view of the appearance of the first embodiment of the present creation. 2 is an exploded schematic view of the motor device of the first embodiment of the present creation. FIG. 3 is a schematic cross-sectional view of the motor device of the first embodiment of the present creation. Fig. 4 is a schematic diagram of the circuit block of the motor device of the present invention. FIG. 5 is a schematic diagram of a motor device according to a second embodiment of the present creation. 6 is an exploded schematic view of a motor device according to a second embodiment of the present creation. FIG. 7 is a schematic perspective cross-sectional view of a motor device according to a second embodiment of the present creation.

10‧‧‧Chassis

20‧‧‧Magnetic unit

21‧‧‧spindle

22‧‧‧The first structure

221‧‧‧The first magnetic piece

23‧‧‧Second structure

231‧‧‧The second magnetic piece

24‧‧‧Fixed seat

241‧‧‧accommodation space

30‧‧‧Induction unit

31‧‧‧Electricity structure

311‧‧‧Electromagnetic components

312‧‧‧Electricity coil

32‧‧‧ Outlet structure

321‧‧‧Electromagnetic Conductor

322‧‧‧Outlet coil

40‧‧‧Isolated components

41‧‧‧ First spacer

42‧‧‧Second spacer

50‧‧‧Brush holder

L‧‧‧Central axis

Claims (10)

A motor device with electrical energy feedback includes: A casing, which is generally cylindrical hollow, and the casing has a central axis; A magnetic unit has a rotating shaft, a first structure and a second structure, the first structure and the second structure are spaced at both ends of the rotating shaft, the rotating shaft is disposed in the casing along the central axis, The axis of the rotating shaft is coaxial with the central axis; the first structure has a plurality of first magnetic members; the second structure has a plurality of second magnetic members; An induction unit is provided in the casing, the induction unit has an electricity inlet structure and an electricity outlet structure, the electricity inlet structure corresponds to the first structure, and the electricity outlet structure corresponds to the second structure, wherein the electricity inlet structure has An electric-permeable magnetic component, the electric-permeable magnetic component is provided with an electric-entering coil, the electric-exit structure has an electric-permeable magnetic component, and the electric-permeable-magnetic component is provided with an electric-exiting coil, and the number of winding turns of the electric-input coil is less than The number of winding turns of the outlet coil; and A power unit is coupled to the induction unit. The power unit provides electrical energy to the incoming coil. The induction unit and the magnetic unit generate a magnetic field to rotate the magnetic unit relative to the induction unit. The outgoing coil generates a Output power. The motor device with regenerative electric energy according to claim 1, wherein the power unit has a power supply and an output diode, the power supply is coupled to the anode of the output diode, and the output diode The cathode is coupled to the incoming coil. The motor device with regenerative power as described in claim 2 further has a power filter coupled between the power unit and the output coil, and the output coil transmits the output power to the power filter through a wire The output power is filtered, reduced and stabilized by the power filter, and the power filter transmits the processed output power to the power supply. The motor device with regenerative electric energy as described in claim 3, wherein the power unit further has an input diode, a first switch, a second switch, and a diode, and the anode of the input diode is coupled Connected to the power filter, the cathode of the input diode is coupled to the power supply, the first switch is coupled between the power supply and the output diode; the second switch is coupled to the output coil and Between the power filter; the anode of the diode is coupled to the power filter, and the cathode of the diode is coupled to the power supply. The motor device with regenerative electric energy according to claim 1, wherein the first structure is provided on the outer periphery of the power input structure, and the second structure is provided on the outer periphery of the power output structure. The motor device with regenerative electric energy as described in claim 5 further has an isolating component, which is sleeved on the rotating shaft, and the isolating component is disposed between the power input structure and the power output structure. The motor device with regenerative electric energy according to claim 1, wherein the power-in structure is provided on the outer periphery of the first structure, and the power-out structure is provided on the outer periphery of the second structure; the first structure has a first positioning The first positioning seat is provided for each first magnetic member; the second structure has a second positioning seat, and the second positioning seat is provided for each second magnetic member. The motor device with electrical energy feedback as described in claim 7 further has an isolating component sleeved on the rotating shaft, the isolating component has a first isolating component and a second isolating component, the first isolating component is located at Between the first structure and the second structure, the second isolator is provided between the power-in structure and the power-out structure; the second isolator has an opening, and the center of the opening is common to the center axis, The first spacer is disposed in the opening. The motor device with electrical energy feedback as described in claim 8 further has a positioning assembly having two first positioning pieces and two second positioning pieces, the two first positioning pieces are sleeved on the rotating shaft and arranged on the shaft On both sides of the first structure, one of the first positioning pieces is disposed between one side of the first structure and the C-shaped buckle, and the other first positioning piece is located in the second spacer; the two second positioning pieces are respectively sleeved It is arranged on the rotating shaft and on both sides of the second structure. One of the second positioning pieces is arranged between one side of the second structure and the C-shaped buckle, and the other second positioning piece is located in the second spacer. The motor device with electrical energy feedback according to claim 1, wherein a plurality of positioning grooves are recessed in the inner peripheral spacing ring of the casing; a plurality of first convex portions spaced apart from the outer periphery of the magnetically conductive member, each of the first The convex part is concave-convexly matched with each of the positioning grooves; the outer periphery of the electromagnetism conducting member is convex with a plurality of second convex parts at intervals, and each second convex part is concavely and convexly matched with each of the positioning grooves.

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