CN108768126A - A kind of self-generating device - Google Patents
A kind of self-generating device Download PDFInfo
- Publication number
- CN108768126A CN108768126A CN201810598084.1A CN201810598084A CN108768126A CN 108768126 A CN108768126 A CN 108768126A CN 201810598084 A CN201810598084 A CN 201810598084A CN 108768126 A CN108768126 A CN 108768126A
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- China
- Prior art keywords
- extension
- rotation section
- base portion
- permanent magnet
- drive rod
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/04—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
Abstract
The present invention relates to self-powered technology fields, provide a kind of self-generating device, including soft magnetic component, soft magnetic component includes base portion, the first extension extended from base portion first end, the second extension extended from base portion second end and the rotation section being arranged between two extensions, and coil is wound on rotation section；First permanent magnet, the first magnetic pole are fixedly connected with an extension；Second permanent magnet, the second magnetic pole are fixedly connected with the second extension, and the first magnetic pole is opposite with the second pole polarity；Rotation section rotates between two permanent magnets when work, makes the magnetic flux change by coil, to generate induced voltage.In the self-generating device of the present invention, setting has more magnetic flux by being conducted inside soft magnetic bodies inside soft magnetic bodies, on flux path after convolute coil on rotation section, reduces the conduction loss of magnetic flux；And two permanent magnets of setting, induced voltage is generated using the separate magnetic flux of two permanent magnets, further ensures generated energy.
Description
【Technical field】
The present invention relates to self-powered technology fields, and in particular to a kind of self-generating device.
【Background technology】
With the innovation of the universal and electronic technology of environmentally protective concept, it is traditional using dry cell and cable power come for
The method that electronic product provides energy uses fewer and fewer, and uses battery and power generator without battery increasingly by people less
Favor.Wherein, it by taking field of remote control as an example, using the remote control trigger end of self power generation, and combines by the responder of periphery power supply,
It forms a set of without battery powered solution.
The research and development of spontaneous electric switchgear are increasingly paid attention in the industry as a result, also occur a variety of spontaneous Densos in the market
It sets.For example, Fig. 1 is a kind of magnetic induction power generator that patent CN106961198A is provided, including group of magnets 10 and iron core 20, magnetic
Iron group 10 includes the permanent magnet 103 between the first magnetic conduction sheet 101, the second magnetic conduction sheet 102 and two magnetic conduction sheets, the first magnetic conduction sheet
101 and second magnetic conduction sheet 102 connect respectively with the two poles of the earth up and down of permanent magnet 103, the first magnetic conduction sheet 101, permanent magnet 103 and second
Magnetic conduction sheet 102 constitutes cavity 104, one end of iron core 20 reciprocally swinging, the first magnetic conduction sheet 101 and the second magnetic conduction in cavity 104
Piece 102 is arranged in the swing path of iron core 20, and conductive coil 30 is socketed on iron core 20.By swinging iron core 20, make iron
Magnetic direction in core 20 changes, and the magnetic flux in coil generates variation, generates induced voltage.However, iron core 20 is being put
During dynamic, more magnetic flux needs the air transmitted around by coil, and loss is larger, finally influences generated energy；Moreover,
Merely with the magnetic field of a permanent magnet in swing process, it is also possible to cause generated energy insufficient.
For another example, Fig. 2 is a kind of self-generating device that patent EP1611662B1 is provided, and in the apparatus, left and right ends are equal
Group of magnets is set, generated energy is improved to a certain extent using two permanent magnets.Wherein, under external force, 20 energy of iron core
It is enough to be rotated using intermediate position as shaft, so that the magnetic flux in coil 30 is generated variation, and then generate induced voltage.So
And when iron core 20 is in the position in Fig. 2,20 left end of iron core is contacted with upper left magnetic conduction sheet, 20 right end of iron core and bottom right
The magnetic conduction sheet contact of side, presses the left end of iron core 20, needs to overcome the magnetic force of two contact points can just make its rotation at this time；It is on the contrary
It is as the same.Thus, which any one end for pressing iron core 20 is both needed to overcome the magnetic force of two contact points, the driving force needed is larger,
The experience of user may be brought bad.
In consideration of it, it is the art urgent problem to be solved to overcome the defect present in the above-mentioned prior art.
【Invention content】
The technical problem to be solved in the invention is：
In existing self-generating device, iron core has more magnetic flux that the air around by coil is needed to pass when moving
It leads, loss is larger, finally influences generated energy；Moreover, merely with a permanent magnet magnetic field when generated energy may be caused insufficient, and
The driving force needed when using two permanent magnets is larger, and user experience is bad.
The present invention reaches above-mentioned purpose by following technical solution：
The present invention provides a kind of self-generating devices, including：
Soft magnetic component, the soft magnetic component include base portion, the first extension extended from the first end of the base portion, from
The second extension that the second end of the base portion is extended and turn being arranged between first extension and the second extension
Dynamic portion is wound with coil on the rotation section；
First permanent magnet, the first magnetic pole of first permanent magnet are fixedly connected with first extension；
Second permanent magnet, the second magnetic pole of second permanent magnet are fixedly connected with second extension, and described first
Magnetic pole is opposite with second pole polarity；
Wherein, the rotation section rotates between first permanent magnet and second permanent magnet when work, makes to pass through
The magnetic flux of the coil changes, to generate induced voltage.
Preferably, the rotation section is pivotally connected by shaft and the base portion.
Preferably, the base portion includes the first base portion and the second base portion, between first base portion and second base portion
It is provided with gap, the rotation section is arranged between first base portion and second base portion.
Preferably, the surface of first permanent magnet and/or second permanent magnet is provided with magnetic conduction sheet.
Preferably, the surface of first permanent magnet and/or second permanent magnet is provided with soft magnetism protective layer.
Preferably, it is provided with power reception portion on the rotation section, for receiving external motivating force.
Preferably, first extension and the base portion are pivotally connected, the rotation section and first extension it
Between be provided with the first driving group, first driving group is pivotally connected with the rotation section and first extension respectively, is made
The rotation section is obtained to when being rotated close to the direction of second extension, first extension extends to far from described second
The direction in portion rotates.
Preferably, first driving group includes the first drive rod being pivotally connected with the rotation section and described first
The third drive rod and guide rail that the second drive rod and second drive rod that drive rod is pivotally connected are pivotally connected, it is described
Third drive rod is also pivotally connected with the first extension, and one end of second drive rod is coupling on the guide rail, described to lead
Rail is fixed between the rotation section and first extension.
Preferably, second extension and the base portion are pivotally connected, the rotation section and second extension it
Between be provided with the second driving group, second driving group is pivotally connected with the rotation section and second extension respectively, is made
The rotation section is obtained to when being rotated close to the direction of first extension, second extension extends to far from described first
The direction in portion rotates.
Preferably, second driving group includes the first drive rod being pivotally connected with the rotation section and described first
The third drive rod and guide rail that the second drive rod and second drive rod that drive rod is pivotally connected are pivotally connected, it is described
Third drive rod is also pivotally connected with the second extension, and one end of second drive rod is coupling on the guide rail.
Compared with prior art, the beneficial effects of the present invention are：
In a kind of self-generating device provided by the invention, induction coil is wound on rotation section, rotation section is arranged soft
Inside magnet, on the flux path that is formed in power generation process, there is more magnetic flux by being conducted inside soft magnetic bodies, reduce
The conduction loss of magnetic flux；And setting, there are two permanent magnet, rotation section can carry out back rotation between two permanent magnets, utilize
The separate magnetic flux of two permanent magnets generates induced voltage, is further ensured that generated energy, while required driving force
It is smaller.
【Description of the drawings】
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention
Attached drawing is briefly described.It should be evident that drawings described below is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of structure sectional view of magnetic induction power generator in the prior art；
Fig. 2 is the three-dimensional view of another self-generating device in the prior art；
Fig. 3 is that (rotation section is in first to a kind of structural front view of self-generating device provided in an embodiment of the present invention
It sets)；
Fig. 4 is that (rotation section is in second to a kind of structural front view of self-generating device provided in an embodiment of the present invention
It sets)；
Fig. 5 is the structural front view of the second driving group provided in an embodiment of the present invention；
Fig. 6 is that a kind of structural front view for the self-generating device carrying the second driving group provided in an embodiment of the present invention (turns
Dynamic portion is in the second position)；
Fig. 7 is that a kind of structural front view for the self-generating device carrying the second driving group provided in an embodiment of the present invention (turns
Dynamic portion is in first position)；
Fig. 8 is that (rotation section is in first for the structural front view of another self-generating device provided in an embodiment of the present invention
It sets)；
Fig. 9 is that (rotation section is in second for the structural front view of another self-generating device provided in an embodiment of the present invention
It sets).
【Specific implementation mode】
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the present invention, term "inner", "outside", " longitudinal direction ", " transverse direction ", "upper", "lower", "top", "bottom",
The orientation or positional relationship of the instructions such as "left", "right" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention rather than requires the present invention must be with specific azimuth configuration and operation, therefore be not construed as to the present invention's
Limitation.
In various embodiments of the present invention, symbol "/" indicate simultaneously tool there are two types of function meaning, and for symbol " A with/
Or B " then shows that the combination between the front and back object connected by the symbol includes " A ", " B ", " A and B " three kinds of situations.
In addition, as long as technical characteristic involved in the various embodiments of the present invention described below is each other not
Conflict is constituted to can be combined with each other.With regard to refer to the attached drawing and embodiment, in conjunction with coming, the present invention will be described in detail below.
Embodiment 1：
An embodiment of the present invention provides a kind of self-generating device, such as Fig. 3, the self-generating device includes：
Soft magnetic component, soft magnetic component again include base portion 11, extend from the first end of base portion 11 the first extension 12, from
The second extension 13 that the second end of base portion 11 is extended and turn being arranged between the first extension 12 and the second extension 13
Portion 14 is moved, coil is wound on rotation section 14；
First permanent magnet 2, the first magnetic pole of the first permanent magnet 2 are fixedly connected with the first extension 12；
Second permanent magnet 3, the second magnetic pole of the second permanent magnet 3 are fixedly connected with the second extension 13, and the first magnetic pole with
Second pole polarity is opposite；
Wherein, rotation section 14 can rotate between the first permanent magnet 2 and the second permanent magnet 3 when work, make through coil
Magnetic flux changes, to generate induced voltage.
In a kind of self-generating device provided by the invention, coil is wound on rotation section, rotation section is arranged in soft magnetic bodies
Inside on the flux path then formed in power generation process, has more magnetic flux by being conducted inside soft magnetic bodies, reduces
The conduction loss of magnetic flux；And setting, there are two permanent magnet, rotation section can carry out back rotation between two permanent magnets, and respectively
It is alternately contacted with two permanent magnets, generates induced voltage using the separate magnetic flux of two permanent magnets, further ensure
Generated energy, while required driving force is also smaller.
The specific structure is shown in FIG. 3, and soft magnetic component includes soft magnetic bodies and rotation section 14, and soft magnetic bodies have the function of magnetic conduction,
Including the base portion 11 being vertically arranged, the first extension 12 being extend horizontally away to the right from 11 upper end of base portion and from 11 lower end of base portion
The second extension 13 extending horizontally away to the right makes entire soft magnetic bodies form the " u "-shaped of an opening to the right, and rotation section 14 specifically may be used
For iron core, it is arranged between the first extension 12 and the second extension 13, and can be rotated between two extensions.First permanent magnetism
There is body 2 upper and lower two magnetic poles, i.e. the first magnetic pole and the second magnetic pole, the second permanent magnet 3 to have upper and lower two magnetic poles, i.e. the first magnetic
Pole and the second magnetic pole, and the first magnetic pole is opposite with the second pole polarity；First permanent magnet 2 is fixedly connected on by its first magnetic pole
The bottom of first extension, 12 right end, the second permanent magnet 3 are fixedly connected on 13 right end of the second extension by its second magnetic pole
Top.Such as Fig. 3, in the present embodiment, the first magnetic pole of setting is the poles N, and the second magnetic pole is the poles S, it is to be understood that in this implementation
On the basis of example, may also set up the first magnetic pole is the poles S, and the second magnetic pole is the poles N, and connection type and operation principle are similar, herein
It repeats no more.
To realize that back rotation is carried out in rotation section 14 between upper and lower two permanent magnets, referring to Fig. 3, soft magnetic component further includes shaft
15, and shaft 15 also has the function of that magnetic conduction, shaft 15 may be provided at the middle position of base portion 11, the left end of rotation section 14 passes through
Shaft 15 and base portion 11, which are realized, to be pivotally connected, then under external force, rotation section 14 can surround shaft 15 two permanent magnets it
Between rotate, the right end of rotation section 14 can alternately the first permanent magnet 2 of contact and the second permanent magnet 3.For ease of receiving external drive
Power, the right end in rotation section 14 are provided with power reception portion, the preferable use shrapnel in power reception portion, to put aside energy；
Deformation can be brought it about when pushing shrapnel, rotation section 14 can be driven to rotate after shrapnel deformation to a certain extent, and then is realized
Power generation.Meanwhile in 14 right end bottom of rotating member, resetting spring 16 can be also set, so as to remove be applied to it is outer in power reception portion
When portion's active force, so that 14 right end of rotation section is moved upwards using the resilience of resetting spring 16 and resetted with realizing.
In embodiments of the present invention, the position where rotation section in Fig. 3 14 is denoted as first position, rotation section 14 in Fig. 4
The position at place is denoted as the second position, then the operation principle of self-generating device described in the present embodiment is specific as follows：
Assuming that rotation section 14 is in first position shown in Fig. 3 when original state, resetting spring 16 is in free shape at this time
State, the right end of rotation section 14 are contacted with the second magnetic pole (being herein the poles S) of the first permanent magnet 2, and the first permanent magnet 2 prolongs by first
Extending portion 12, base portion 11, shaft 15 and rotation section 14 form a magnetic loop, and the direction of the magnetic line of force is as shown by the arrows in Figure 3.When by
For pressure shrapnel when bringing it about deformation to a certain extent, shrapnel drives 14 right end of rotation section to move downward, then rotation section 14 is around the shaft
15 rotate clockwise, 14 right end bottom compression reseting spring 16 of rotation section, until reaching the second position shown in Fig. 4；This
When rotating member 14 right end contacted with the first magnetic pole (being herein the poles N) of the second permanent magnet 3, then the second permanent magnet 3 passes through rotation
Portion 14, shaft 15, base portion 11 and the second extension 13 form a magnetic loop, and the direction of the magnetic line of force is as shown by the arrows in Figure 4, then
180 ° of changes occur for the magnetic direction in rotation section 14, and the magnetic flux in coil generates variation, and then generates induced voltage, completes
Primary power generation.After removing the pressing active force being applied on shrapnel, the screen resilience of resetting spring 16 drives 14 right end of rotation section
It moves upwards, then rotation section 14 15 rotates counterclockwise around the shaft, until being returned to first position shown in Fig. 3, turns at this time
180 ° of changes occur again for the magnetic direction in dynamic portion 14, and can complete once to generate electricity.Wherein, by pushing shrapnel or passing through
When resetting spring makes rotation section 14 move, only needs to overcome the magnetic force of a contact point that rotation section 14 can be made to rotate, need
Driving force it is smaller, better user experience.
In conjunction with the embodiment of the present invention, there is also a kind of preferred embodiments, in the first permanent magnet 2 and/or the second permanent magnet 3
Surface be provided with magnetic conduction sheet.In 14 rotation process of rotation section, rotation section 14 can be with the first permanent magnet 2 and second of upper and lower sides
Permanent magnet 3 alternately contacts, in order to two permanent magnets with occur to damage or be damaged in constantly contact of rotation section 14, while again
Magnetic force can be kept to be connected, can first magnetic conduction sheet, for being contacted with rotation section 14, first be set in the lower surface of the first permanent magnet 2
Magnetic conduction sheet is in the magnetism (being herein the poles S) of the second magnetic pole；The second permanent magnet 3 upper surface be arranged the second magnetic conduction sheet, for
Rotation section 14 contacts, and the second magnetic conduction sheet is in the magnetism (being herein the poles N) of the first magnetic pole.When rotation section 14 is in first position,
14 right end of rotation section is connected by the first magnetic conduction sheet with 2 magnetic force of the first permanent magnet, when rotation section 14 is in the second position, rotation
14 right end of portion is connected by the second magnetic conduction sheet with 3 magnetic force of the second permanent magnet.
In conjunction with the embodiment of the present invention, there is also a kind of preferred embodiments, in the first permanent magnet 2 and/or the second permanent magnet 3
Surface be provided with soft magnetism protective layer.In a first aspect, it is similar with the above embodiment, equally it is to be rotated for rotation section 14
To the protection of two permanent magnets of upper and lower sides in journey, avoids permanent magnetism bulk damage or be damaged；On the other hand, rotation section 14 with permanent magnetism
During body or magnetic conduction sheet contact-impact, it can be also inevitably generated certain noise, pass through the setting of soft magnetism protective layer
Certain sound deadening can also be played.Specifically, the first soft magnetism protective layer is arranged in the lower surface of the first permanent magnet 2, the
The second soft magnetism protective layer is arranged in the upper surface of two permanent magnets 3, and sound-absorbing material can be used in soft magnetism protective layer, and has the function of magnetic conduction,
When then rotation section 14 is in first position, 14 right end of rotation section is connected by the first soft magnetism protective layer with 2 magnetic force of the first permanent magnet；
When rotation section 14 is in the second position, 14 right end of rotation section is connected by soft magnetism protective layer with 3 magnetic force of the second permanent magnet.
In conjunction with the embodiment of the present invention there is also a kind of preferred embodiment, the first extension 12 is pivotally connected with base portion 11,
The first driving group is provided between rotation section 14 and the first extension 12, the first driving group extends with rotation section 14 and first respectively
Portion 12 is pivotally connected so as to when being rotated close to the direction of the second extension 13, the first extension 12 can be to separate for rotation section 14
The direction of second extension 13 rotates, i.e., while rotating member 14 comes into contact with the first permanent magnet 2, the second permanent magnet 3 is gradually remote
From the first permanent magnet 2, the magnetic field of first permanent magnet 2 is influenced to weaken the second permanent magnet 3.Wherein, the first driving group includes
The first drive rod being pivotally connected with rotation section, the second drive rod and the second drive rod pivot that are pivotally connected with the first drive rod
The third drive rod and guide rail of axis connection, third drive rod are also pivotally connected with the first extension, one end of the second drive rod
It is coupling on guide rail, guide rail is fixed between rotation section and the first extension.And/or second extension 13 and base portion 11
Be pivotally connected, be provided with the second driving group between rotation section 14 and the second extension 13, the second driving group respectively with rotation section 14
It is pivotally connected with the second extension 13 so that when rotation section 14 is to close to the rotation of the direction of the first extension 12, the second extension
13 can rotate to the direction far from the first extension 12, i.e., while rotating member 14 comes into contact with the second permanent magnet 3, the first permanent magnetism
Body 2 is gradually distance from the second permanent magnet 3, is influenced on the magnetic field of the second permanent magnet 3 to weaken the first permanent magnet 2.
In embodiments of the present invention, it is carried out for second driving group 4 is set between rotation section 14 and the second extension 13
Illustrate, concrete structure can refer to Fig. 5-Fig. 7, the second driving group 4 include the first drive rod 41 being pivotally connected with rotation section 14, with
The third drive rod 43 and guide rail that the second drive rod 42 and the second drive rod 42 that first drive rod is pivotally connected are pivotally connected
44, third drive rod 43 is also pivotally connected with the second extension 13；Wherein, guide rail 44 is fixed at rotation section 14 and prolongs with second
Between extending portion 13, guide rail 44 is in an arc, the length of a diameter of second drive rod 42 of arc, the interposition of the second drive rod 42
It installs and is equipped with fixing axle 46, fixing axle 46 is at the center location of arc-shaped guide rail 44.The right end of second drive rod 42 passes through company
Fitting 45 and the upper end of third drive rod 43 are pivotally connected, and connector 45 is coupling on the guide rail 44 of arc so that connector
45 can be moved under external force along guide rail 44.When in rotation section, 14 stress moves closer to the first permanent magnet 2, the second driving
Group can push the second extension 13 downwards, and then make the second permanent magnet 3 far from the first permanent magnet 2, the specific implementation process is as follows：
Assuming that rotation section 14 and the second driving group 4 are as shown in fig. 6,14 right end of rotation section and downside at this time when original state
Second permanent magnet 3 contacts, and the second driving group is in equilibrium state, when rotation section 14 moves upwards under external force, drives
First drive rod 41 moves upwards, the first drive rod 41 and then drive the second drive rod 42 movement, specially the second drive rod 42
With fixing axle 46 it is that axis is rotated clockwise, and then with follower link 45 along 44 slide downward of guide rail, connector 45 pushes the
Three drive rods 43 move downward, and final third drive rod 43 pushes the second extension 13 to rotate clockwise so that rotation section 14 connects
When touching the first permanent magnet 2, the second permanent magnet 3 reaches position as shown in Figure 7 far from the first permanent magnet 2.When rotation section 14 is in external force
When being moved downward again under effect, the first drive rod 41 is driven to move downward, the first drive rod 41 and then the second drive rod of drive
42 movements, specially the second drive rod 42 are rotated counterclockwise with fixing axle 46 for axis, and then with follower link 45 along guide rail
44 upward slidings, connector 45 drive third drive rod 43 to move upwards, final that the second extension 13 is driven to rotate counterclockwise, and make
It obtains the second permanent magnet 3 and arrives again at position as shown in Figure 6, rotation section 14 is contacted with the second permanent magnet 3 at this time.For the first driving
The concrete structure setting and effect of group, similar with the second driving group 4, details are not described herein again.
Embodiment 2：
On the basis of above-described embodiment 1, the embodiment of the present invention additionally provides another self-generating device, with embodiment 1
The main distinction be：In soft magnetic bodies, base portion from intermediate position disconnect is divided into up and down two parts, rotation section with upper and lower two
Portion gap coordinates so that when rotation section forms magnetic loop with one of permanent magnet, between rotation section and another permanent magnet
It is that magnetic force disconnects, and then magnetic field mutual between two permanent magnets of decrease influences, and is further ensured that generated energy；Vice versa.
Concrete structure is as shown in Figure 8 and Figure 9, and in soft magnetic bodies, the base portion 11 being vertically arranged includes 111 He of the first base portion again
The length of second base portion 112, the first base portion 111 and the second base portion 112 is preferable to provide to be equal, the first base portion 111 and second
Gap is provided between base portion 112, rotation section 14 is arranged in the gap between the first base portion 111 and the second base portion 112.In base
The left side in portion 11 is provided with supporting rod 17, and the upper and lower ends of supporting rod 17 are solid with the first extension 12 and the second extension 13 respectively
Fixed connection, and supporting rod 17 is made of the material for being unable to magnetic conduction.The middle position in supporting rod 17 is arranged in shaft 15, rotation
The left end in portion 14 realized by shaft 15 and supporting rod 17 and is pivotally connected, then under external force, rotation section 14 can around the shaft 15
It moves up and down.In invention the present embodiment, about the first permanent magnet 2, the second permanent magnet 3, soft magnetic component, the first driving group,
The specific introduction of two driving groups and preferred embodiment can refer to embodiment 1, and details are not described herein again.
In this embodiment, the position where rotation section in Fig. 8 14 is denoted as first position, 14 institute of rotation section in Fig. 9
Position be denoted as the second position, then when rotation section 14 is in first position, the left end of rotation section 14 and the first base portion 111
Lower end in contact realizes magnetic force conducting, and the left end of rotation section 14 is not contacted with the second base portion 112 at this time, is disconnected in magnetic force
State, then the first permanent magnet 2 pass through the first extension 12, the first base portion 111 and rotation section 14 formed a magnetic loop, the magnetic line of force
Direction it is as shown by the arrows in Figure 8；When application external force makes rotation section 14 rotate, the left end of rotation section 14 is gradually distance from the first base
Portion 111 and close to the second base portion 112, the left end of final rotation section 14 and the disconnection of the first base portion 111, and with the second base portion 112
Upper-end contact realizes magnetic force conducting, reaches the second position as shown in Figure 9, then the second permanent magnet 3 passes through rotation section 14, second
Base portion 112 and the second extension 13 form a magnetic loop, and the direction of the magnetic line of force is as shown by the arrows in Figure 9, in rotation section 14
180 ° of changes occur for magnetic direction, and the magnetic flux in coil generates variation, and then generates induced voltage, complete primary power generation.When
When rotation section 14 is re-moved to first position shown in Fig. 8, the left end of rotation section 14 can disconnect again with the second base portion 112, and
It is connected with the first base portion 111,180 ° of changes occur again for magnetic direction, and can complete once to generate electricity.
In another kind self-generating device provided by the invention, rotation section is similarly disposed inside soft magnetic bodies, in power generation process
On the flux path of middle formation, there is more magnetic flux by being conducted inside soft magnetic bodies, reduce the conduction loss of magnetic flux；
And there are two permanent magnets for setting, and rotation section can carry out back rotation between two permanent magnets, and replace respectively with two permanent magnets
Contact generates induced voltage using the separate magnetic flux of two permanent magnets, further ensures generated energy, while required
Driving force it is also smaller.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of self-generating device, it is characterised in that：Including
Soft magnetic component, the soft magnetic component include base portion, the first extension extended from the first end of the base portion, from described
The second extension and the rotation section being arranged between first extension and the second extension that the second end of base portion is extended,
It is wound with coil on the rotation section；
First permanent magnet, the first magnetic pole of first permanent magnet are fixedly connected with first extension；
Second permanent magnet, the second magnetic pole of second permanent magnet are fixedly connected with second extension, first magnetic pole
It is opposite with second pole polarity；
Wherein, the rotation section rotates between first permanent magnet and second permanent magnet when work, makes by described
The magnetic flux of coil changes, to generate induced voltage.
2. self-generating device according to claim 1, it is characterised in that：The rotation section passes through shaft and the base portion pivot
Axis connection.
3. self-generating device according to claim 1, it is characterised in that：The base portion includes the first base portion and the second base
Portion, is provided with gap between first base portion and second base portion, the rotation section is arranged in first base portion and institute
It states between the second base portion.
4. self-generating device according to claim 1, it is characterised in that：First permanent magnet and/or described second is forever
The surface of magnet is provided with magnetic conduction sheet.
5. self-generating device according to claim 1, it is characterised in that：First permanent magnet and/or described second is forever
The surface of magnet is provided with soft magnetism protective layer.
6. self-generating device according to claim 1, it is characterised in that：Power reception portion is provided on the rotation section,
For receiving external motivating force.
7. self-generating device according to claim 1, it is characterised in that：First extension connects with the base portion pivot
Connect, be provided with the first driving group between the rotation section and first extension, first driving group respectively with described turn
Dynamic portion and first extension are pivotally connected so that when the rotation section is to close to the rotation of the direction of second extension,
First extension is rotated to the direction far from second extension.
8. self-generating device according to claim 7, it is characterised in that：First driving group includes and the rotation section
The second drive rod and the second drive rod pivot that the first drive rod being pivotally connected and first drive rod are pivotally connected
The third drive rod and guide rail of axis connection, the third drive rod are also pivotally connected with the first extension, second driving
One end of bar is coupling on the guide rail, and the guide rail is fixed between the rotation section and first extension.
9. self-generating device according to claim 1, it is characterised in that：Second extension connects with the base portion pivot
Connect, be provided with the second driving group between the rotation section and second extension, second driving group respectively with described turn
Dynamic portion and second extension are pivotally connected so that when the rotation section is to close to the rotation of the direction of first extension,
Second extension is rotated to the direction far from first extension.
10. self-generating device according to claim 9, it is characterised in that：Second driving group includes and the rotation
The second drive rod and second drive rod that the first drive rod and first drive rod that portion is pivotally connected are pivotally connected
The third drive rod and guide rail of pivot connection, the third drive rod are also pivotally connected with the second extension, and described second drives
One end of lever is coupling on the guide rail, and the guide rail is fixed between the rotation section and second extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598084.1A CN108768126B (en) | 2018-06-12 | 2018-06-12 | Self-generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598084.1A CN108768126B (en) | 2018-06-12 | 2018-06-12 | Self-generating device |
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| CN108768126A true CN108768126A (en) | 2018-11-06 |
| CN108768126B CN108768126B (en) | 2020-01-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021244308A1 (en) * | 2020-06-01 | 2021-12-09 | 常州磁光新能源科技有限公司 | C-shaped dual-magnet miniature self-power generation device and wireless switch using same |
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| JPH04355641A (en) * | 1991-05-31 | 1992-12-09 | Tokin Corp | Vibration generating actuator |
| CN202424477U (en) * | 2011-12-20 | 2012-09-05 | 武汉领普科技有限公司 | Seesaw type unicoil magnetic power generation device |
| CN205509825U (en) * | 2016-03-30 | 2016-08-24 | 宁波高新区轨物智能照明有限公司 | Contact electromagnetism power generation facility |
| CN206211818U (en) * | 2016-11-15 | 2017-05-31 | 南京信息工程大学 | A kind of body kinetic energy TRT |
| CN106961198A (en) * | 2017-05-18 | 2017-07-18 | 江苏博悦物联网技术有限公司 | Miniature magnetic induction generating set |
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| JPH04355641A (en) * | 1991-05-31 | 1992-12-09 | Tokin Corp | Vibration generating actuator |
| CN202424477U (en) * | 2011-12-20 | 2012-09-05 | 武汉领普科技有限公司 | Seesaw type unicoil magnetic power generation device |
| CN205509825U (en) * | 2016-03-30 | 2016-08-24 | 宁波高新区轨物智能照明有限公司 | Contact electromagnetism power generation facility |
| CN206211818U (en) * | 2016-11-15 | 2017-05-31 | 南京信息工程大学 | A kind of body kinetic energy TRT |
| CN106961198A (en) * | 2017-05-18 | 2017-07-18 | 江苏博悦物联网技术有限公司 | Miniature magnetic induction generating set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021244308A1 (en) * | 2020-06-01 | 2021-12-09 | 常州磁光新能源科技有限公司 | C-shaped dual-magnet miniature self-power generation device and wireless switch using same |
| GB2610504A (en) * | 2020-06-01 | 2023-03-08 | Changzhou Ciguang New Energy Tech Co Ltd | C-shaped dual-magnet miniature self-power generation device and wireless switch using same |
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| CN108768126B (en) | 2020-01-07 |
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