CN109412338A - A kind of revolvingly driven type combined generating device - Google Patents
A kind of revolvingly driven type combined generating device Download PDFInfo
- Publication number
- CN109412338A CN109412338A CN201910022470.0A CN201910022470A CN109412338A CN 109412338 A CN109412338 A CN 109412338A CN 201910022470 A CN201910022470 A CN 201910022470A CN 109412338 A CN109412338 A CN 109412338A
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- CN
- China
- Prior art keywords
- piezoelectric vibrator
- rotary shaft
- lower cover
- permanent magnet
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 239000011148 porous material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 230000006698 induction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
Abstract
The invention discloses a kind of revolvingly driven type combined generating devices, including driving source motor, shaft coupling, rotary shaft, lower cover, bearing, permanent magnet, piezoelectric vibrator fastening screw, arc fixture block, piezoelectric vibrator, coil, upper end cover, fastening bolt and fastening nut；The center installation rotary shaft of the lower cover and upper end cover, the thick axis surface perimeter 5 permanent magnet card slots of array in the center of rotary shaft are to place permanent magnet, and cooperate arc fixture block on the outside of permanent magnet, cooperated between the upper shaft and upper end cover of the rotary shaft using bearing, cooperated between the lower end axis and lower cover of rotary shaft using bearing, cooperated between lower end axis and driving source motor using shaft coupling, the piezoelectric vibrator card slot that 5 are circumferentially distributed is opened up on the inside of the lower cover and in card slot placed inside piezoelectric vibrator, piezoelectric vibrator is fixed by piezoelectric vibrator card slot screw hole using piezoelectric vibrator fastening screw, lower cover side is installed by coil, upper end cover and lower cover are fixed for the cooperation by using fastening bolt and fastening nut, complete the assembling of single unit system；The present invention obvious, advantages of simple structure and simple with generating effect.
Description
Technical field
The present invention relates to a kind of revolvingly driven type combined generating devices, belong to mechanical power field.
Background technique
The disadvantages of modern power generator is big in the prevalence of volume, huge energy consumption, and generation mode is single, therefore specific
Occasion is simultaneously not suitable for, and the positive pressure for being widely applied, but utilizing piezoelectric material has been obtained in the way of magnetic induction line power generation
Electrical effect generation mode is not still applied well, therefore, two kinds of generation modes of reasonable utilization, improve generated energy at
For a difficult point of power field.
Summary of the invention
The present invention generation current device there are aiming at the problem that, propose that a kind of generated energy is big, the simple compound power-generating of structure
Device.
The technical solution adopted by the present invention is that: a kind of revolvingly driven type combined generating device, including driving source motor, shaft coupling
Device, rotary shaft, lower cover, bearing, permanent magnet, piezoelectric vibrator fastening screw, arc fixture block, piezoelectric vibrator, coil, upper end cover,
Fastening bolt and fastening nut；
Rotary shaft, thick axis surface perimeter array 5 in the center of the rotary shaft are assembled between the lower cover and upper end cover
Permanent magnet card slot cooperates fixed arc card by magneticaction and arc fixture block to install permanent magnet, the permanent magnet
Block is cooperated between the upper shaft of the rotary shaft and the medium pore of upper end cover by bearing, and the lower end axis of rotary shaft is under
Cooperation assembly is carried out using bearing between the bearing hole of end cap, passes through connection between the lower end axis and driving source motor of the rotary shaft
Axis device is attached, described 5 piezoelectric vibrator card slots of lower cover lateral circumferential array, in 5 piezoelectric vibrator card slot placed insides 5
A piezoelectric vibrator, and piezoelectric vibrator is fixed by piezoelectric vibrator card slot screw hole using piezoelectric vibrator fastening screw, under described
End cap side opens up coil slot, and ring recess mounted inside coil online, described 5 threaded holes of upper end cover surface perimeter array, under
5 bolt-tightening through holes of circumference array reach fixed whole device using the cooperation of fastening bolt and fastening nut around end cap
Purpose；
As a further improvement of the above technical scheme, it is dynamic only to give rotary shaft offer rotation driving for the driving source motor
Power；
As a further improvement of the above technical scheme, arc fixture block surface opens up through-hole, and the effect of through-hole is to increase
Big permanent magnet exposed area, makes the magnetic fields for having bigger between coil.
The beneficial effects of the present invention are: this device is former using direct piezoelectric effect and the cutting magnetic induction line power generation of piezoelectric vibrator
Reason, can achieve preferable generating effect；
The vibration of piezoelectric vibrator and the rotation of permanent magnet are driven by the rotation of rotary shaft, the volume of device is reduced, saves
The processing cost of province.
Detailed description of the invention
Fig. 1 show explosive view of the invention.
Fig. 2 show front view of the invention.
Fig. 3 show the structural schematic diagram of rotary shaft of the invention.
Fig. 4 show the structural schematic diagram of arc fixture block of the invention.
Fig. 5 show the structural schematic diagram of lower cover of the invention.
Fig. 6 show schematic diagram of internal structure of the invention.
Fig. 7 show cross-sectional view of the invention.
Fig. 8 show the structural schematic diagram of upper end cover of the invention.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
Please refer to Fig. 1~8, in the embodiment of the present invention, a kind of revolvingly driven type combined generating device, specific structure includes:
Driving source motor (1), shaft coupling (2), rotary shaft (3), lower cover (4), bearing (5), permanent magnet (6), piezoelectric vibrator fasten spiral shell
Follow closely (7), arc fixture block (8), piezoelectric vibrator (9), coil (10), upper end cover (11), fastening bolt (12) and fastening nut (13)；
State assembly rotary shaft (3) between lower cover (4) and upper end cover (11), the thick axis surface in the center of the rotary shaft (3)
For 5 permanent magnet card slots (3-1) of circumference array to install permanent magnet (6), the permanent magnet (6) passes through magneticaction and arc card
Block (8) cooperation is fixed arc fixture block (8), the upper shaft (3-2) of the rotary shaft (3) and the medium pore of upper end cover (11)
Cooperated between (11-2) by bearing (5), the lower end axis (3-3) of rotary shaft (3) and the bearing hole (4-5) of lower cover (4)
Between using bearing (5) carry out cooperation assembly, pass through between the lower end axis (3-3) and driving source motor (1) of the rotary shaft (3)
Shaft coupling (2) is attached, described 5 piezoelectric vibrator card slots (4-1) of lower cover (4) lateral circumferential array, in 5 piezoelectric vibrators
5 piezoelectric vibrators (9) of card slot (4-1) placed inside, and pass through piezoelectric vibrator card slot screw hole using piezoelectric vibrator fastening screw (7)
(4-2) is fixed piezoelectric vibrator (9), and lower cover (4) side opens up coil slot (4-3), and online ring recess (4-3) is internal
It assembles coil (10), described 5 threaded holes (11-1) of upper end cover (11) surface perimeter array, lower cover (4) surrounding circumference array 5
A bolt-tightening through holes (4-4) reach the mesh of fixed whole device using the cooperation of fastening bolt (12) and fastening nut (13)
's；
The driving source motor (1) only gives rotary shaft (3) and provides rotation driving power；
Arc fixture block (8) surface opens up through-hole (8-1), and the effect of through-hole (8-1) is to increase permanent magnet (6) exposure
Product, makes have bigger magnetic fields between coil (10).
The course of work of the invention is as follows: driving source motor (1) gives device and provides rotary driving force, and rotary shaft (3) is logical
Shaft coupling (2) to be crossed to be rotated under the action of rotary driving force, the permanent magnet (6) of rotary shaft (3) surface engagement rotates together,
The coil (10) cooperated on the outside of lower cover (4) remain stationary state, forms cutting magnetic induction line and moves and produce power generation, another party
Face also keeps rotation status with the arc fixture block (8) of permanent magnet (6) cooperation, and arc fixture block (8) is continuous in rotational movement process
The piezoelectric vibrator (9) cooperated in lower cover (4) piezoelectric vibrator card slot is stirred, piezoelectric vibrator (9) vibration is made to generate power generation, this process
Realize the common power generation of the direct piezoelectric effect of cutting magnetic induction line and piezoelectric vibrator.
Used herein a specific example illustrates the principle and implementation of the invention, and described above is applicable in
In facilitating the understanding of the method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it is noted that
Due to the finiteness of literal expression, and objectively there is unlimited specific structure, for those skilled in the art
For, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, it can also be by above-mentioned skill
Art feature is combined in the right way；These improve retouching, variation or combination, or not improved design and skill by invention
Art scheme directly applies to other occasions, is regarded as protection scope of the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of revolvingly driven type combined generating device, it is characterised in that: including driving source motor (1), shaft coupling (2), rotation
Axis (3), lower cover (4), bearing (5), permanent magnet (6), piezoelectric vibrator fastening screw (7), arc fixture block (8), piezoelectric vibrator
(9), coil (10), upper end cover (11), fastening bolt (12) and fastening nut (13)；The lower cover (4) and upper end cover (11)
Between assemble rotary shaft (3), thick axis surface perimeter 5 permanent magnet card slots (3-1) of array in center of the rotary shaft (3) are to pacify
It fills permanent magnet (6), the permanent magnet (6) cooperates fixed arc fixture block (8), institute by magneticaction and arc fixture block (8)
It states and is cooperated between the upper shaft (3-2) of rotary shaft (3) and the medium pore (11-2) of upper end cover (11) by bearing (5), revolved
Cooperation assembly is carried out using bearing (5) between the lower end axis (3-3) of shaft (3) and the bearing hole (4-5) of lower cover (4), it is described
It is attached between the lower end axis (3-3) and driving source motor (1) of rotary shaft (3) by shaft coupling (2), the lower cover (4)
5 piezoelectric vibrator card slots (4-1) of lateral circumferential array, in 5 piezoelectric vibrator card slot (4-1) 5 piezoelectric vibrators of placed inside
(9), piezoelectric vibrator (9), institute and using piezoelectric vibrator fastening screw (7) by piezoelectric vibrator card slot screw hole (4-2) is fixed
It states lower cover (4) side to open up coil slot (4-3), and online ring recess (4-3) mounted inside coil (10), the upper end cover (11)
5 threaded holes (11-1) of surface perimeter array, 5 bolt-tightening through holes (4-4) of lower cover (4) circumference array utilize fastening spiral shell
The cooperation of bolt (12) and fastening nut (13), achievees the purpose that fixed whole device.
2. a kind of revolvingly driven type combined generating device according to claim 1, it is characterised in that: the driving source motor
(1) rotary shaft (3) are only given, rotation driving power is provided.
3. a kind of revolvingly driven type combined generating device according to claim 1, it is characterised in that: the arc fixture block
(8) surface opens up through-hole (8-1), and the effect of through-hole (8-1) is to increase permanent magnet (6) exposed area, makes between coil (10)
There are bigger magnetic fields.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910022470.0A CN109412338A (en) | 2019-01-10 | 2019-01-10 | A kind of revolvingly driven type combined generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910022470.0A CN109412338A (en) | 2019-01-10 | 2019-01-10 | A kind of revolvingly driven type combined generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109412338A true CN109412338A (en) | 2019-03-01 |
Family
ID=65461860
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910022470.0A Pending CN109412338A (en) | 2019-01-10 | 2019-01-10 | A kind of revolvingly driven type combined generating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861585A (en) * | 2019-04-11 | 2019-06-07 | 长春工业大学 | A kind of double acting piezoelectric generating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013124874A (en) * | 2011-12-13 | 2013-06-24 | Ntn Corp | Rotation sensor |
| CN103269182A (en) * | 2013-05-31 | 2013-08-28 | 浙江师范大学 | Overhanging type rotating generator based on piezoelectric cantilever mutual excitation |
| CN206341157U (en) * | 2017-01-15 | 2017-07-18 | 长春工业大学 | A kind of rotary type composite generator of gas shock |
| CN107364772A (en) * | 2017-08-17 | 2017-11-21 | 浙江师范大学 | A kind of piezoelectric type elevator warning device |
| CN209217884U (en) * | 2019-01-10 | 2019-08-06 | 长春工业大学 | A kind of revolvingly driven type combined generating device |
-
2019
- 2019-01-10 CN CN201910022470.0A patent/CN109412338A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013124874A (en) * | 2011-12-13 | 2013-06-24 | Ntn Corp | Rotation sensor |
| CN103269182A (en) * | 2013-05-31 | 2013-08-28 | 浙江师范大学 | Overhanging type rotating generator based on piezoelectric cantilever mutual excitation |
| CN206341157U (en) * | 2017-01-15 | 2017-07-18 | 长春工业大学 | A kind of rotary type composite generator of gas shock |
| CN107364772A (en) * | 2017-08-17 | 2017-11-21 | 浙江师范大学 | A kind of piezoelectric type elevator warning device |
| CN209217884U (en) * | 2019-01-10 | 2019-08-06 | 长春工业大学 | A kind of revolvingly driven type combined generating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861585A (en) * | 2019-04-11 | 2019-06-07 | 长春工业大学 | A kind of double acting piezoelectric generating device |
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