CN209088838U - A kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics - Google Patents
A kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics Download PDFInfo
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- CN209088838U CN209088838U CN201821869270.6U CN201821869270U CN209088838U CN 209088838 U CN209088838 U CN 209088838U CN 201821869270 U CN201821869270 U CN 201821869270U CN 209088838 U CN209088838 U CN 209088838U
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Abstract
The utility model discloses a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics, including support plate, the upper end face of support plate middle position is connected with the first collets, first collets upper surface is fixedly installed conductive sheet and conductive sheet continuity is distributed, and is fixedly installed slide bar vertically at left and right sides of the upper end face of support plate.The screen resilience of the utility model power spring makes the second collets that piezoelectric ceramic piece be driven to glide strike on conductive sheet rapidly, then piezoelectric ceramic piece generates the corresponding quantity of electric charge of opposite and with power spring elastic force in upper and lower end face according to piezoelectric effect, the charge of piezoelectric ceramic piece lower end surface is walked by conductive sheet and wire transmission, and the charge of piezoelectric ceramic piece upper surface is walked by the wire transmission of connection, upper lower wire is electrically connected the switch positive and negative anodes of relevant device, so that piezoelectric ceramic piece becomes switch driving power, and it according to circumstances can precisely adjust corresponding active force, generate corresponding electricity.
Description
Technical field
The utility model relates to piezoelectric ceramic technology field, specially a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics.
Background technique
Piezoelectric ceramics is a kind of energy conversion device, is the device for converting mechanical energy into electric energy, is had in many fields
It is applied, and piezoelectric ceramics produces electricl energy and is primarily due to applied external force and acts on piezoelectric ceramics, its is made to generate piezoelectricity effect
It answers, generates corresponding charge in opposite extexine；
Be disadvantageous in that existing for general piezoelectric ceramics: general piezoelectric ceramics is by the piezoelectric effect of itself as related
When the driving power of device, the applied external force suffered by its own is typically all to be acted on by operator, can be existed not of uniform size
The case where, indefinite electricity can be thus generated, can not be switched, also be had through automation structure with accurate electricity acting device
Apply active force, but each active force of such case is all fixed and invariable, and can not according to circumstances not carry out active force essence
Change quasi-ly.
Utility model content
The purpose of this utility model is to provide a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics, to solve above-mentioned background
When proposing driving power of the general piezoelectric ceramics by itself piezoelectric effect as relevant apparatus in technology, suffered by its own
Applied external force is typically all to be acted on by operator, can there is a situation where not of uniform size, can thus generate indefinite electricity,
It can not be switched with accurate electricity acting device, also have and active force is applied by automation structure, but such case is each
Active force be all fixed and invariable, can not according to circumstances carry out the problem of active force accurately changes.
To achieve the above object, the utility model provides the following technical solutions: a kind of Dynamic High-accuracy Piezoelectric Ceramic
Power supply, including support plate, the upper end face of support plate middle position are connected with the first collets, first collets upper surface
It is fixedly installed conductive sheet and conductive sheet continuity is distributed, be fixedly installed cunning vertically at left and right sides of the upper end face of support plate
Bar, being horizontally disposed between the slide bar has the second collets and slide bar upper end passes vertically through the second collets, second insulation
Block lower end surface middle position is fixedly installed piezoelectric ceramic piece, and the upper surface of the piezoelectric ceramic piece and the end of conductive sheet are equal
It is electrically connected with conducting wire and conducting wire passes through the first collets and the second collets extend outward, it is vertical on the upside of the support plate right end
It is connected with support rod, being horizontally disposed at the post upper head has the edge of turntable and turntable passing through the second collets center just
Top position, the center of turntable position is provided with rotating cylinder and post upper head erect passes through rotating cylinder, the support rod side wall
It is upper around supporting block is connected with and supporting block is fitted in turntable lower end surface, turntable lower end surface edge is around equidistant vertical solid
The compression elasticity for being connected to power spring and power spring increases step by step, and the rotating cylinder inwall offers card slot and card slot around equidistant
Be aligned with power spring distributing position, at left and right sides of the post upper head by springback hinge be hinged with vertically fixture block and
Fixture block correspondence is stuck in card slot.
Preferably, second collets upper surface is fixedly installed pull ring close to leftward position.
Preferably, the supporting block upper surface is around offering annular slide track and turntable lower end surface is hinged on ring by pulley
In shape slideway.
Preferably, rotating cylinder upper end outer wall, which is surrounded with, turns tooth.
Preferably, jacking block is connected at the power spring lower end.
Preferably, the lower end face of support plate fitting is connected with rubber pad.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is caught in rotating cylinder inwall pair by drum rotation turntable, and by the fixture block on each support rod
It answers in the card slot of position and determines that the power spring of corresponding elastic force grade precisely smoothly rests in the second collets upper surface
Heart position applies corresponding elastic force to facilitate, is then pulled upwardly the second collets by pull ring, then the second collets along
Slide bar drives piezoelectric ceramics on piece sliding, compresses the power spring of corresponding elastic force grade；
2, the screen resilience of the utility model power spring makes the second collets that piezoelectric ceramic piece be driven to glide rapidly shock
Onto conductive sheet, then in upper and lower end face generation, opposite and with power spring elastic force is opposite according to piezoelectric effect for piezoelectric ceramic piece
The charge of the quantity of electric charge answered, piezoelectric ceramic piece lower end surface is walked by conductive sheet and wire transmission, and piezoelectric ceramic piece upper surface
Charge is walked by the wire transmission of connection, and upper lower wire is electrically connected the switch positive and negative anodes of relevant device, so that pressure
Electroceramics piece becomes switch driving power, and according to circumstances can precisely adjust corresponding active force, generates corresponding electricity.
Detailed description of the invention
Fig. 1 is a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics overall structure diagram of the utility model；
Fig. 2 is that the turntable in a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics of the utility model is opposite with the second collets
The overlooking structure figure of position；
Fig. 3 is the overlooking structure figure of the supporting block in a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics of the utility model.
In figure: 1- support plate；2- rubber pad；3- conducting wire；4- conductive sheet；The first collets of 5-；6- slide bar；7- piezoelectric ceramics
Piece；The second collets of 8-；9- pull ring；10- jacking block；11- power spring；12- support rod；13- supporting block；14- turntable；15- turns
Cylinder；16- turns tooth；17- fixture block；18- card slot；19- annular slide track.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of Dynamic High-accuracy Piezoelectric Ceramic electricity
Source, including support plate 1, the 1 upper surface middle position of support plate are connected with the first collets 5,5 upper end of the first collets
Face is fixedly installed conductive sheet 4 and 4 continuity of conductive sheet is distributed, and vertical fixation is set at left and right sides of 1 upper surface of support plate
It is equipped with slide bar 6, being horizontally disposed between the slide bar 6 there are the second collets 8 and 6 upper end of slide bar passes vertically through the second collets 8, institute
It states 8 lower end surface middle position of the second collets and is fixedly installed piezoelectric ceramic piece 7, the upper surface of the piezoelectric ceramic piece 7 and lead
The end of electric piece 4 is electrically connected with conducting wire 3 and conducting wire 3 passes through the first collets 5 and the second collets 8 extend outward, institute
It states and is connected with support rod 12 on the upside of 1 right end of support plate vertically, being horizontally disposed at 12 upper end of support rod has turntable 14 and turn
The edge of disk 14 passes through 8 center position directly above of the second collets, and 14 center of turntable is provided with rotating cylinder 15 and supports
12 upper end of bar passes vertically through rotating cylinder 15, around being connected with supporting block 13 and supporting block 13 is fitted on 12 side wall of support rod
14 lower end surface of turntable, the 14 lower end surface edge of turntable around being equidistantly connected with power spring 11 and power spring 11 vertically
Compression elasticity increases step by step, and 15 inner wall surrounding of rotating cylinder equidistantly offers card slot 18 and card slot 18 and power spring 11 are distributed position
Alignment is set, fixture block 17 and the corresponding card of fixture block 17 are hinged with by springback hinge vertically at left and right sides of 12 upper end of support rod
In card slot 18.
Second collets, 8 upper surface is fixedly installed pull ring 9 close to leftward position, and pull ring 9 is convenient for users to upward
The second collets of pull-up 8；13 upper surface of supporting block is around offering annular slide track 19 and 14 lower end surface of turntable passes through pulley
It is hinged in annular slide track 19, annular slide track 19 facilitates turntable 14 to rotate in supporting block 13；The 15 upper end outer wall ring of rotating cylinder
It is provided around and turns tooth 16, turn tooth 16 convenient for users to rotating rotating cylinder 15 with hand；It is connected at 11 lower end of power spring
Jacking block 10, jacking block 10 facilitate power spring 11 to press the second collets 8；1 lower end surface of the support plate fitting is connected with rubber pad
2, rubber pad 2 extends 1 service life of support plate for impact force suffered by cushioning supportive plate 1.
Working principle: the utility model rotates turntable 14 by rotating cylinder 15, and by the fixture block on each support rod 12
17 are caught in the card slot 18 of 15 inner wall corresponding position of rotating cylinder and determine that the power spring 11 of corresponding elastic force grade precisely smoothly stops
8 upper surface center of the second collets is stayed in, applies corresponding elastic force to facilitate, is then pulled upwardly the by pull ring 9
Two collets 8, then the second collets 8 drive sliding on piezoelectric ceramic piece 7 along slide bar 6, compress the power bullet of corresponding elastic force grade
Spring 11 unclamps the second collets 8, then under the rebound effect of power spring 11, the second collets 8 drive piezoelectric ceramic piece 7
It glides rapidly and strikes on conductive sheet 4, then piezoelectric ceramic piece 7 generates opposite and and power in upper and lower end face according to piezoelectric effect
The charge of the corresponding quantity of electric charge of the elastic force of spring 11,7 lower end surface of piezoelectric ceramic piece is transferred by conductive sheet 4 and conducting wire 3, and
The charge of 7 upper surface of piezoelectric ceramic piece is transferred by the conducting wire 3 of connection, and upper lower wire 3 is electrically connected relevant device
Positive and negative anodes are switched, so that piezoelectric ceramic piece 7 becomes switch driving power, and according to circumstances can precisely be adjusted corresponding
Active force generates corresponding electricity.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics, including support plate (1), it is characterised in that: on the support plate (1)
End face middle position is connected with the first collets (5), the first collets (5) upper surface be fixedly installed conductive sheet (4) and
The distribution of conductive sheet (4) continuity, support plate (1) the upper surface left and right sides are fixedly installed slide bar (6), the cunning vertically
Being horizontally disposed between bar (6) has the second collets (8) and slide bar (6) upper end passes vertically through the second collets (8), and described second absolutely
Edge block (8) lower end surface middle position is fixedly installed piezoelectric ceramic piece (7), the upper surface of the piezoelectric ceramic piece (7) and conduction
The end of piece (4) is electrically connected with conducting wire (3) and conducting wire (3) passes through the first collets (5) and the second collets (8) to outside
Extend, be connected with support rod (12) vertically on the upside of support plate (1) right end, is horizontally disposed at support rod (12) upper end
There is the edge of turntable (14) and turntable (14) by the second collets (8) center position directly above, turntable (14) centre bit
It installs and is equipped with rotating cylinder (15) and support rod (12) upper end passes vertically through rotating cylinder (15), around solid on support rod (12) side wall
Be connected to supporting block (13) and supporting block (13) be fitted in turntable (14) lower end surface, turntable (14) the lower end surface edge around etc.
Increase step by step away from the compression elasticity for being connected with power spring (11) and power spring (11) vertically, rotating cylinder (15) inner wall surrounding
It equidistantly offers card slot (18) and card slot (18) is aligned with power spring (11) distributing position, support rod (12) upper end is left
Right two sides pass through springback hinge and are hinged with that fixture block (17) and fixture block (17) are corresponding to be stuck in card slot (18) vertically.
2. a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics according to claim 1, it is characterised in that: described second absolutely
Edge block (8) upper surface is fixedly installed pull ring (9) close to leftward position.
3. a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics according to claim 1, it is characterised in that: the supporting block
(13) upper surface is around offering annular slide track (19) and by pulley to be hinged on annular slide track (19) interior for turntable (14) lower end surface.
4. a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics according to claim 1, it is characterised in that: the rotating cylinder
(15) upper end outer wall, which is surrounded with, turns tooth (16).
5. a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics according to claim 1, it is characterised in that: the power bullet
Jacking block (10) are connected at spring (11) lower end.
6. a kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics according to claim 1, it is characterised in that: the support plate
(1) lower end surface fitting is connected with rubber pad (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869270.6U CN209088838U (en) | 2018-11-14 | 2018-11-14 | A kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869270.6U CN209088838U (en) | 2018-11-14 | 2018-11-14 | A kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics |
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| Publication Number | Publication Date |
|---|---|
| CN209088838U true CN209088838U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821869270.6U Active CN209088838U (en) | 2018-11-14 | 2018-11-14 | A kind of Dynamic High-accuracy drive power supply for piezoelectric ceramics |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415758A (en) * | 2019-07-25 | 2019-11-05 | 天津大学 | High-precision Z based on multiple coil structure hinge is to single-degree-of-freedom mini positioning platform |
| CN111063789A (en) * | 2019-12-10 | 2020-04-24 | 湖南博锐泰仪表有限公司 | High-sensitivity piezoelectric ceramic sensor structure |
| CN112671262A (en) * | 2019-11-05 | 2021-04-16 | 德能森智能科技（成都）有限公司 | Self-generating power supply and wireless passive switch |
-
2018
- 2018-11-14 CN CN201821869270.6U patent/CN209088838U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415758A (en) * | 2019-07-25 | 2019-11-05 | 天津大学 | High-precision Z based on multiple coil structure hinge is to single-degree-of-freedom mini positioning platform |
| CN112671262A (en) * | 2019-11-05 | 2021-04-16 | 德能森智能科技（成都）有限公司 | Self-generating power supply and wireless passive switch |
| CN112671262B (en) * | 2019-11-05 | 2022-10-18 | 德能森智能科技（成都）有限公司 | Self-generating power supply and wireless passive switch |
| CN111063789A (en) * | 2019-12-10 | 2020-04-24 | 湖南博锐泰仪表有限公司 | High-sensitivity piezoelectric ceramic sensor structure |
| CN111063789B (en) * | 2019-12-10 | 2023-04-28 | 湖南博锐泰仪表有限公司 | High-sensitivity piezoelectric ceramic sensor structure |
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