Self-generating device
By designing a self-generating device using iron core, coil, magnet and magnetic permeable block, the existing power generation device has solved the problems of complex structure, high cost and weak power generation, and the effect of simple structure, convenient installation and stable collection of bidirectional electric energy is achieved.
Patent Information
- Application Number
- CN202421056133.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing power generation devices have complex structures, inconvenient production and assembly, high cost, weak and unstable power generation, and lack the function of realizing bidirectional compression and bidirectional power collection.
A self-generating device is designed, using the iron core, coil, magnet and magnetic permeable block as the micro-moving parts. It has a simple structure and is easy to install. The micro-moving plastic body drives the magnet and magnetic permeable plate to rotate, change the core magnetic field, thereby generating electric current.
It realizes a power generation device with a simple structure, easy installation and low cost, can stabilize the collection of bidirectional electric energy, expand the power generation, and is suitable for areas where the switch position and control functions need to be clarified.
Smart Images
Figure CN222602238U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power generation equipment, and in particular relates to a self-generating device. Background Art
[0002] With the development of electronic technology and people's concerns about the trouble of replacing batteries and the pollution of batteries to the environment, micro-kinetic energy generators can replace batteries to provide a steady supply of electricity. Using micro-kinetic energy generators to replace the trouble of wired power wiring and provide power for electronic products is becoming more and more popular. Some power generation devices have appeared on the market. However, the existing power generation devices on the market have complex structures, inconvenient production and assembly, and most of their power generation is relatively weak and unstable. There is no power generation device that generates electricity by pressing at both ends, and there is no clear corresponding function to realize the switch position state and control the device to open or close, which affects the scope of use of the power generation device.
[0003] Existing power generation devices all use the iron core in the coil as the micro-moving part, which has the following problems:
[0004] The iron core is used as the micro-moving part, and the coil, magnet and magnetic conductive block are used as the fixed parts. The coil needs to be wound on the fixed plastic part, which increases the difficulty and cost of making the coil.
[0005] The iron core is used as the micro-moving part, the magnet and the magnetic block are used as the fixing parts, and the plastic part with the fixed coil increases the distance between the coil and the iron core, reducing the power generation under the conditions of the same coil and magnetic field strength.
[0006] The transmission power generation device inserts an iron core into a plastic part wound with a coil, relying on the left and right protrusions at one end of the iron core to prevent over-insertion and the attraction of the magnet at the other end of the iron core to prevent the iron core from slipping out. The fixity of the position of the iron core in the insertion and withdrawal directions cannot be ensured, and thus the stability of the generated current cannot be ensured.
[0007] The transmission power generation device has many parts, complex structure, inconvenient assembly and high cost. The transmission power generation device inserts an iron core into a plastic part wound with a coil, relies on the left and right protrusions at one end of the iron core to prevent excessive insertion, and relies on the attraction of the magnet at the other end of the iron core to prevent the iron core from slipping out. It is impossible to set the iron core to have magnetic conductive sheets extending from both ends, thereby realizing a power generation device that can be pressed at both ends.
[0008] After being pressed, the transmission power generation device can only rely on the spring to automatically reset, and can only collect one-way electric energy from pressing or resetting, which will cause the other-way electric energy from pressing or resetting to be wasted. There is no way to reasonably collect two-way electric energy at the same time.
[0009] In view of the above factors, a self-generating device is specially designed, which uses an iron core, a coil, an unfixed part, a magnet and a magnetic block as the micro-moving part of the power generating device. The device has a simple structure, is easy to install and is low in price. Utility Model Content
[0010] The purpose of the utility model is to provide a self-generating device to solve the problems raised in the above background technology.
[0011] The purpose of the utility model is achieved through the following technical solutions: a self-generating device, comprising a fixed base, on which a micro-motion plastic body can be detachably mounted, and the micro-motion plastic body can drive a magnetic conductive component and a magnetic component mounted inside the micro-motion plastic body to rotate around the axis of a positioning hole provided on the fixed base, and the magnetic field of the induction component changes, so that a coil sleeved on the induction component generates current;
[0012] The magnetic conductive component comprises a magnetic conductive sheet group symmetrically arranged on both sides of the micro-movement plastic body, the magnetic conductive sheet group comprises a first magnetic conductive sheet and a second magnetic conductive sheet, and the first magnetic conductive sheet and the second magnetic conductive sheet are installed in the magnetic conductive sheet groove on the micro-movement plastic body;
[0013] The magnetic assembly includes two groups of symmetrically arranged magnets, which are installed in magnet slots provided on the micro-switch plastic body;
[0014] The induction component comprises an iron core and a coil sleeved on the iron core, a coil hole is provided on the coil, and the iron core sleeved with the coil is installed in an iron core slot provided on the micro-movement plastic body.
[0015] Furthermore, rotating columns are symmetrically arranged on both sides of the micro-motion plastic body, and the micro-motion plastic body is pressed hard to make the rotating columns on the micro-motion plastic body enter the rotating holes opened on the fixed base.
[0016] Furthermore, the iron core is detachably connected to the fixed base.
[0017] Furthermore, an iron core hole is provided on the iron core, and the iron core is fixed in a screw hole provided on the fixed base by a self-tapping screw passing through the iron core hole.
[0018] Furthermore, the magnetic field directions of the magnets in the magnet slots of the micro-motion plastic body are consistent.
[0019] Furthermore, the magnetic conductive component and the magnetic component contact the iron core of the induction component, the distal end of the first magnetic conductive sheet in the magnetic conductive component contacts the iron core, and the proximal end of the second magnetic conductive sheet in the magnetic conductive component contacts the iron core, forming a first magnetic flux loop of the induction component from the distal end of the first magnetic conductive sheet in the magnetic conductive component to the proximal end of the second magnetic conductive sheet in the magnetic conductive component.
[0020] Furthermore, the proximal end of the first magnetic conductive sheet in the magnetic conductive component contacts the iron core, and the distal end of the second magnetic conductive sheet in the magnetic conductive component contacts the iron core, forming a second magnetic flux loop of the induction component from the proximal end of the first magnetic conductive sheet in the magnetic conductive component to the distal end of the second magnetic conductive sheet in the magnetic conductive component.
[0021] Furthermore, the direction of the first magnetic flux line loop is opposite to the direction of the second magnetic flux line loop.
[0022] An application method of a self-generating device comprises the following steps:
[0023] When the power generation device is in a natural state, under the effect of the magnetic attraction, any end of the first magnetic conductive sheet contacts one surface of the iron core and the opposite end of the second magnetic conductive sheet on the other side of the coil contacts the other surface of the iron core; the magnetic field in the iron core is from one end to the other end;
[0024] A downward force is applied to one end of the micro-movement plastic body. When the force value is greater than the attraction of the magnet, the micro-movement plastic body rotates around the rotating column in the rotating hole of the fixed base. The distal end of the first magnetic conductive sheet and one surface of the iron core and the proximal end of the second magnetic conductive sheet on the other side of the coil and the other surface of the iron core begin to separate from the contact state.
[0025] The proximal end of the first magnetic conductive sheet contacts one surface of the iron core and the distal end of the second magnetic conductive sheet contacts the other surface of the iron core on the other side of the coil from a separated state; the magnetic field in the iron core is connected from the other end to one end;
[0026] The direction and strength of the magnetic field of the iron core in the coil change, causing the coil to generate current;
[0027] A downward force is applied to the other end of the micro-movement plastic body. When the force value is greater than the attraction of the magnet, the micro-movement plastic body rotates around the rotating column in the rotating hole of the fixed base. The proximal end of the first magnetic conductive sheet and one surface of the iron core and the distal end of the second magnetic conductive sheet on one side of the coil and one surface of the iron core begin to separate from the contact state.
[0028] The distal end of the first magnetic conductive sheet and one surface of the iron core and the proximal end of the second magnetic conductive sheet and one surface of the iron core on the other side of the coil start to contact from a separated state; the magnetic field in the iron core is passed from one end to the other end;
[0029] The direction and strength of the magnetic field of the iron core in the coil change, causing the coil to generate current;
[0030] This reciprocating motion applies pressure to one end and the other end of the micro-switch plastic body, allowing the magnets to contact and separate on the iron core, continuously generating electrical energy.
[0031] Compared with the prior art, the utility model has the following beneficial effects:
[0032] The utility model has a simple structure, is easy to install, and is inexpensive. The iron core is fixed to the base body by screws as a fixed base body. The magnet is set in the groove of the micro-moving body plastic part, and the magnetic conductive sheet is set in the square groove of the micro-moving body plastic part. The micro-moving body plastic part is provided with two convex circles, which are inserted into the hole on the fixed base body. The micro-moving body plastic part can drive the magnet and the magnetic conductive sheet to rotate at a small angle around the axis of the fixed base body hole, so that the magnetic field of the iron core changes, thereby allowing the coil sleeved on the iron core to generate current.
[0033] The utility model uses an iron core and a coil induction component as fixed parts, and uses a magnet and a magnetic conductive block magnetic component as a micro-moving part; there is no need to wind the coil around a fixed plastic part, thus reducing the difficulty and cost of making the coil.
[0034] The utility model directly sleeves the coil on the iron core, removes the plastic parts therebetween, reduces the distance between the coil and the iron core, and increases the power generation under the conditions of the same coil and magnetic field strength.
[0035] The utility model has few parts, simple structure, convenient assembly and low cost. The rotating column on the micro-motion body is fixed in the rotating hole on the fixed base, which controls the relative stability of the positions of the inductive component and the magnetic component and ensures the stability of the generated electric energy.
[0036] The utility model can realize a power generation device with both ends being pressable; it will not cause the electric energy in the other direction of pressing or resetting to be wasted, and can collect the two-way electric energy of pressing or resetting.
[0037] The utility model can realize a power generation device with both ends being pressable, especially for fields requiring clear definitions of switch positions and switch power-on and power-off, such as household lighting switches, electrical appliance switches, and socket switches. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] Figure 1 It is an explosion schematic diagram of the utility model;
[0039] Figure 2 It is a schematic diagram of a tilted end of the utility model;
[0040] Figure 3 It is a schematic diagram of the stress state of the utility model. DETAILED DESCRIPTION
[0041] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0043] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0044] like Figure 1-3 As shown, a self-generating device comprises a fixed base 1, on which a micro-motion plastic body 2 can be detachably mounted, and the micro-motion plastic body 2 can drive a magnetic conductive component and a magnetic component mounted inside the micro-motion plastic body 2 to rotate around the axis of a positioning hole provided on the fixed base 1, and the magnetic field of the induction component changes, so that a coil sleeved on the induction component generates current;
[0045] The magnetic conductive component includes a magnetic conductive sheet group 4 symmetrically arranged on both sides of the micro-switch plastic body 2, and the magnetic conductive sheet group 4 includes a first magnetic conductive sheet and a second magnetic conductive sheet. The first magnetic conductive sheet and the second magnetic conductive sheet are installed in the magnetic conductive sheet slot 22 on the micro-switch plastic body 2;
[0046] The magnetic assembly includes two groups of symmetrically arranged magnets 3, and the magnets 3 are installed in magnet slots 21 opened on the micro-switch plastic body 2;
[0047] The induction component includes an iron core 5 and a coil 6 sleeved on the iron core 5 . The coil 6 is provided with a coil hole 61 . The iron core 5 sleeved with the coil 6 is installed in an iron core slot 24 provided on the micro-motion plastic body 2 .
[0048] In order to facilitate the rotation of the magnet and the magnetic conductive sheet around the axis of the fixed base hole by the micro-motion plastic body 2 when in use, so that the magnetic field of the iron core changes, and the coil sleeved on the iron core generates current, rotating columns 23 are symmetrically arranged on both sides of the micro-motion plastic body 2. The micro-motion plastic body 2 is pressed hard to make the rotating columns 23 on the micro-motion plastic body 2 enter the rotating hole 12 opened on the fixed base 1.
[0049] In order to facilitate detachable installation in a use state, the iron core 5 is detachably connected to the fixed base 1 .
[0050] In order to facilitate detachable installation in use, the iron core 5 is detachably connected to the fixed base 1, and a core hole 51 is opened on the iron core 5. The iron core 5 is fixed in the screw hole 11 opened on the fixed base 1 by a self-tapping screw 7 passing through the core hole 51.
[0051] Attached to the instruction manual Figure 2-3 As shown, the first magnetic conductive sheet and the second magnetic conductive sheet of the magnetic assembly are respectively installed in the magnetic conductive sheet grooves 22 on two surfaces of the micro-motion plastic body 2, wherein the magnetic field directions of the magnets 3 in the magnet grooves 21 of the micro-motion plastic body 2 are consistent.
[0052] The magnetic conductive component and the magnetic component contact the iron core 5 of the induction component, the distal end of the first magnetic conductive sheet in the magnetic conductive component contacts the iron core 5, and the proximal end of the second magnetic conductive sheet in the magnetic conductive component contacts the iron core 5, forming a first magnetic flux loop of the induction component from the distal end of the first magnetic conductive sheet in the magnetic conductive component to the proximal end of the second magnetic conductive sheet in the magnetic conductive component.
[0053] The proximal end of the first magnetic conductive sheet in the magnetic conductive component contacts the iron core 5, and the distal end of the second magnetic conductive sheet in the magnetic conductive component contacts the iron core 5, forming a second magnetic flux loop of the induction component from the proximal end of the first magnetic conductive sheet in the magnetic conductive component to the distal end of the second magnetic conductive sheet in the magnetic conductive component.
[0054] The utility model has the advantages of simple structure, convenient installation and low price, realizes two-way pressing, collects and reasonably utilizes two-way current, and generates electricity. By electrically connecting the utility model with a PCB board (the two ends of the coil are electrically connected to the PCB board to realize wireless remote control), the field of wireless switches and remote controllers is realized, especially for fields requiring clear definitions of switch positions and switch power on and power off.
[0055] The utility model directly sleeves the coil on the iron core, sets two holes at two ends of the iron core, and uses screws to fix the iron core on the base as a fixed base. The magnet is set in the groove of the micro-motion plastic body 2, and the magnetic plate is set in the square groove of the micro-motion plastic body 2. The micro-motion plastic body 2 is provided with two convex circles, which are inserted into the two holes on the fixed base. The micro-motion plastic body 2 can drive the magnet and the magnetic plate to rotate at a small angle around the axis of the fixed base hole, so that the magnetic field of the iron core changes, so that the coil sleeved on the iron core generates current. The power generation device of the utility model is not only simple in structure and easy to assemble, but also has a large power generation capacity.
[0056] An application method of a self-generating device comprises the following steps:
[0057] When the power generation device is in a natural state, under the effect of the magnetic attraction, any end of the first magnetic conductive sheet contacts one surface of the iron core 5 and the opposite end of the second magnetic conductive sheet on the other side of the coil contacts the other surface of the iron core 5; the magnetic field in the iron core 5 is from one end to the other end;
[0058] A downward force is applied to the tilted end of the micro-switch plastic body 2. When the force value is greater than the attraction of the magnet, the micro-switch plastic body 2 rotates around the rotating column 23 in the rotating hole 12 of the fixed base 1; the distal end of the first magnetic conductive sheet and one surface of the iron core 5 and the proximal end of the second magnetic conductive sheet on the other side of the coil and the other surface of the iron core 5 begin to separate from the contact state;
[0059] The proximal end of the first magnetic conductive sheet and one surface of the iron core 5 and the distal end of the second magnetic conductive sheet and the other surface of the iron core 5 on the other side of the coil start to contact from a separated state; the magnetic field in the iron core 5 is passed from the other end to one end;
[0060] The direction and strength of the magnetic field of the iron core 5 in the coil 6 change, causing the coil to generate current;
[0061] A downward force is applied to the other end of the micro-switch plastic body 2. When the force value is greater than the attraction of the magnet, the micro-switch plastic body 2 rotates around the rotating column 23 in the rotating hole 12 of the fixed base 1; the proximal end of the first magnetic conductive sheet and one surface of the iron core 5 and the distal end of the second magnetic conductive sheet on one side of the coil and one surface of the iron core 5 begin to separate from the contact state;
[0062] The distal end of the first magnetic conductive sheet and one surface of the iron core 5 and the proximal end of the second magnetic conductive sheet and one surface of the iron core 5 on the other side of the coil start to contact from a separated state; the magnetic field in the iron core 5 is passed from one end to the other end;
[0063] The direction and strength of the magnetic field of the iron core 5 in the coil 6 change, causing the coil to generate current;
[0064] In this way, the micro-switch plastic body 2 is reciprocated to apply pressure to one end and the other end, so that the magnet 3 contacts and separates on the iron core 5, and electric energy is continuously generated.
[0065] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0066] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A self-generating device, characterized in that: The device comprises a fixed base (1), on which a micro-motion plastic body (2) is detachably mounted, and the micro-motion plastic body (2) can drive a magnetic conductive component and a magnetic component mounted inside the micro-motion plastic body (2) to rotate around the axis of a positioning hole provided on the fixed base (1), so that the magnetic field of the induction component changes, thereby causing a coil sleeved on the induction component to generate current; The magnetic conductive component comprises a magnetic conductive sheet group (4) symmetrically arranged on both sides of the micro-motion plastic body (2), the magnetic conductive sheet group (4) comprising a first magnetic conductive sheet and a second magnetic conductive sheet, the first magnetic conductive sheet and the second magnetic conductive sheet being installed in a magnetic conductive sheet slot (22) on the micro-motion plastic body (2); The magnetic assembly comprises two groups of symmetrically arranged magnets (3), and the magnets (3) are installed in magnet slots (21) provided on the micro-motion plastic body (2); The induction component comprises an iron core (5) and a coil (6) sleeved on the iron core (5), a coil hole (61) is provided on the coil (6), and the iron core (5) sleeved with the coil (6) is installed in an iron core slot (24) provided on the micro-motion plastic body (2).
2. The self-generating device according to claim 1, characterized in that: Rotating columns (23) are symmetrically arranged on both sides of the micro-motion plastic body (2). The micro-motion plastic body (2) is pressed hard so that the rotating columns (23) on the micro-motion plastic body (2) enter into the rotating holes (12) provided on the fixed base (1).
3. The self-generating device according to claim 2, characterized in that: The iron core (5) is connected to the fixed base (1) in a detachable manner.
4. The self-generating device according to claim 3, characterized in that: The iron core (5) is provided with an iron core hole (51), and the iron core (5) is fixed in a screw hole (11) provided on the fixed base (1) by means of a self-tapping screw (7) penetrating the iron core hole (51).
5. The self-generating device according to claim 4, characterized in that: The magnetic field directions of the magnets (3) in the magnet slots (21) of the micro-motion plastic body (2) are consistent.
6. The self-generating device according to claim 5, characterized in that: The magnetic conductive component and the magnetic component contact the iron core (5) of the induction component, the distal end of the first magnetic conductive sheet in the magnetic conductive component contacts the iron core (5), and the proximal end of the second magnetic conductive sheet in the magnetic conductive component contacts the iron core (5), and a first magnetic flux line loop of the induction component is formed from the distal end of the first magnetic conductive sheet in the magnetic conductive component to the proximal end of the second magnetic conductive sheet in the magnetic conductive component.
7. The self-generating device according to claim 6, characterized in that: The proximal end of the first magnetic conductive sheet in the magnetic conductive component contacts the iron core (5), and the distal end of the second magnetic conductive sheet in the magnetic conductive component contacts the iron core (5), and a second magnetic flux line loop of the induction component is formed from the proximal end of the first magnetic conductive sheet in the magnetic conductive component to the distal end of the second magnetic conductive sheet in the magnetic conductive component.
8. The self-generating device according to claim 7, characterized in that: The direction of the first magnetic flux line loop is opposite to the direction of the second magnetic flux line loop.