CN105845820A - Piezoelectric ceramics polarizing apparatus - Google Patents

Piezoelectric ceramics polarizing apparatus Download PDF

Info

Publication number
CN105845820A
CN105845820A CN201610227697.5A CN201610227697A CN105845820A CN 105845820 A CN105845820 A CN 105845820A CN 201610227697 A CN201610227697 A CN 201610227697A CN 105845820 A CN105845820 A CN 105845820A
Authority
CN
China
Prior art keywords
base
polarization
piezoelectric ceramics
probe
post
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.)
Granted
Application number
CN201610227697.5A
Other languages
Chinese (zh)
Other versions
CN105845820B (en
Inventor
杜建周
李运平
肖玉丹
申晓雨
罗驹华
洪捐
陈秋静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Heji Intelligent Equipment Technology Co.,Ltd.
Original Assignee
Yangcheng Institute of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangcheng Institute of Technology filed Critical Yangcheng Institute of Technology
Priority to CN201610227697.5A priority Critical patent/CN105845820B/en
Publication of CN105845820A publication Critical patent/CN105845820A/en
Application granted granted Critical
Publication of CN105845820B publication Critical patent/CN105845820B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/01Manufacture or treatment
    • H10N30/04Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising

Abstract

The invention discloses a piezoelectric ceramics polarizing apparatus which comprises a first base, a second base and a set of polarizing components. The first base and the second base are arranged oppositely at some interval. Each set of the polarizing component comprises a clamping component. And the clamping component includes a polarizing probe and a conductive pole. The polarizing probe, arranged on the first base is electrically connected to a first electrode of an external power supply apparatus. The conductive pole, arranged on the second base, is electrically connected to a second electrode of the external power supply apparatus. The second electrode is opposite to the first electrode. A clamping part is formed between the polarizing probe and the conductive pole to have the ceramics clamped. According to the invention, the apparatus is capable of polarizing a plurality of ceramics at the same time. This raises working efficiency while reducing operational procedures.

Description

A kind of piezoelectric ceramics polarization device
Technical field
The present invention relates to piezoceramic material field, in particular to a kind of piezoelectric ceramics polarization dress Put.
Background technology
Piezoelectric ceramics is the ceramic material that a class has piezoelectric property, and it is capable of mechanical energy and electric energy Between conversion, polarization is a very important processing step in piezoelectric ceramic process, polarization be exactly Refer at ceramic surface plus a DC electric field the strongest so that the electricdomain within Tao Ci is in certain direction Orientations, thus make piezoelectricity in ceramic band.Piezoelectric ceramics, except having piezoelectric property, also has and is situated between Electrical property, has been widely used in sonic transducer, high-voltage generator, electro-optical device, ultrasonic the most The high-tech area such as technology, acoustic transducer, becomes the most important functional material.Self-discovery piezoelectricity Since pottery, piezoelectric ceramics quickly grows, and demand is greatly increased, along with the development of science and technology, The performance of piezoelectric ceramics is proposed more higher requirement.
The polarization device of prior art can only polarize single ceramic sheet, it is impossible to polarize multiple potsherd simultaneously, And operating extremely inconvenient, polarization efficiency is low.
Summary of the invention
It is an object of the invention to provide a kind of piezoelectric ceramics polarization device, can polarize multiple pressure simultaneously Electroceramics, increases the range of polarization device, easy to operate, improves the polarization effect of piezoelectric ceramics Rate.
The present invention realizes by the following technical solutions:
A kind of piezoelectric ceramics polarization device includes the first base, the second base and organizes polarization component more.The One base and the second base relative spacing are arranged.Often group polarization component all includes holder, holder bag Include polarization probe and conductive pole.Polarization probe be arranged at the first base and for extraneous electric supply installation First electrode electrical connection, conductive pole be arranged at the second base and for extraneous electric supply installation with first The second electrode electrical connection that polarity of electrode is contrary.Formed between polarization probe and conductive pole and be used for clamping pressure The clamping part of electroceramics.
The piezoelectric ceramics polarization device that presently preferred embodiments of the present invention provides provides the benefit that:
The piezoelectric ceramics polarization device that the present invention provides, the first base and the second base relative spacing are arranged, Make to have between the first base and the second base certain gap, facilitate installation and the piezoelectricity of polarization component The placement of pottery, the polarization for piezoelectric ceramics provides convenient.First base and the second base connect respectively The two poles of the earth of electric supply installation, so can enable polarization device and extraneous electric supply installation energising, press The polarization of electroceramics.The clamping part for clamping piezoelectric ceramics is formed between polarization probe and conductive pole, Being fixed on clamping part by piezoelectric ceramics, mobile polarization device when, the position of piezoelectric ceramics is not Can change, beneficially the use of polarization device.Often organizing each holder every of polarization component It is fitted with piezoelectric ceramics on individual clamping part, makes polarization device be energized, it is possible to simultaneously to multiple piezoelectricity Pottery polarizes, and improves the work efficiency of polarization device, it is also possible to optionally enter piezoelectric ceramics Row polarization, increases the range of polarization device.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to required in embodiment Accompanying drawing to be used is briefly described, it will be appreciated that the following drawings illustrate only some of the present invention Embodiment, is therefore not construed as the restriction to scope, for those of ordinary skill in the art, On the premise of not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings Fall within protection scope of the present invention.
The structural representation of the piezoelectric ceramics polarization device that Fig. 1 provides for the embodiment of the present invention one;
The top view of the first base of the piezoelectric ceramics polarization device that Fig. 2 provides for the embodiment of the present invention one;
The structure of the polarization component of the piezoelectric ceramics polarization device that Fig. 3 provides for the embodiment of the present invention one is shown It is intended to;
The front view of the piezoelectric ceramics polarization device that Fig. 4 provides for the embodiment of the present invention two;
The top view of the first base of the piezoelectric ceramics polarization device that Fig. 5 provides for the embodiment of the present invention two;
The installation of the insulation column of the piezoelectric ceramics polarization device that Fig. 6 provides for the embodiment of the present invention three is cutd open View;
The top view of the first base of the piezoelectric ceramics polarization device that Fig. 7 provides for the embodiment of the present invention three.
Reference collects:
Polarization device 100a, 100b, 100c;First base 110;Second base 120;Polarization component 130;Spring 131;First fixture 132;First through hole 111;Installed part 112;Holder 140; Polarization probe 141;Conductive pole 142;Holding piece 143;Connect post 144;Probe 145;Electric supply installation 250;Insurance resistance 260;Switch 270;First binding post 251;Second binding post 252;Insulation Post 380;Second fixture 381;Second through hole 382;Third through-hole 383.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with this Accompanying drawing in inventive embodiments, clearly and completely retouches the technical scheme in the embodiment of the present invention State, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments. Generally herein described in accompanying drawing and the assembly of the embodiment of the present invention that illustrates can be with various different joining Put and arrange and design.Therefore, retouching in detail the embodiments of the invention provided in the accompanying drawings below State the scope being not intended to limit claimed invention, but be merely representative of the selected reality of the present invention Execute example.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor The every other embodiment obtained under dynamic premise, broadly falls into the scope of protection of the invention.
It should also be noted that similar label and letter represent similar terms, therefore, one in following accompanying drawing A certain Xiang Yi the accompanying drawing of denier is defined, then need not it is carried out further in accompanying drawing subsequently Definition and explanation.
Embodiment one
The structural representation of the piezoelectric ceramics polarization device 100a that Fig. 1 provides for the present embodiment.Refer to Fig. 1, in the present embodiment, polarization device 100a is for the polarization of piezoelectric ceramics, and it includes the first base 110, the second base 120 and polarization component 130.
First base 110 and the second base 120 relative spacing are arranged, and make the first base 110 and second There is between base 120 certain gap, facilitate the installation of polarization component 130 and ceramic capacitor Place, provide convenient for test.The piezoelectric ceramics polarization device 100a that Fig. 2 provides for the present embodiment The top view of the first base 110.Refer to Fig. 2, in the present embodiment, the first base 110 and The cross section of two bases 120 is circle, and three groups of polarization components 130 are separately positioned on the limit of base, And be centrosymmetric setting, i.e. two adjacent groups polarization component 130 and first end relative to the circular center of circle The angle of the central point of seat 110 junctions and the central point of the first base 110 is 120 °, adjacent two Organize polarization component 130 and the central point of the second base 120 junction and the central point of the second base 120 Angle be 120 °.The installation site making three groups of polarization components 130 is more attractive in appearance, more disclosure satisfy that The demand of consumers in general.
The structure of the polarization component 130 of the piezoelectric ceramics polarization device 100a that Fig. 3 provides for the present embodiment Schematic diagram.Seeing also Fig. 1 and Fig. 3, in the present embodiment, polarization component 130 includes holder 140, spring the 131, first fixture 132.Holder 140 includes polarize probe 141, conductive pole 142 and holding piece 143, polarization probe 141 be arranged at the first base 110 and for the external world for Denso The the first electrode electrical connection put, conductive pole 142 is arranged at the second base 120 and for powering with the external world The second electrode electrical connection contrary with the first polarity of electrode of device, the first electrode described herein refers to The negative or positive electrode of electric supply installation, accordingly, the second electrode refers to negative pole or the positive pole of electric supply installation. I.e. polarization probe 141 can connect with the positive electrical of extraneous supply unit, it is also possible to and extraneous power supply dress The negative electricity put connects, same, and conductive pole 142 can connect with the negative electricity of extraneous electric supply installation, Can also connect with the positive electrical of extraneous electric supply installation, and polarization probe 141 and conductive pole 142 necessary It is electrically connected with the different electrode of same electric supply installation, so can make polarization probe 141 He Conductive pole 142 electrically connects with extraneous electric supply installation respectively.In the present embodiment, polarization component 130 is arranged There are three groups, so, holder 140, spring 131 and the first fixture 132 are provided with three.
Please continue to refer to Fig. 3, in the present embodiment, formed between polarization probe 141 and conductive pole 142 For clamping the clamping part of piezoelectric ceramics.Specifically, holding piece 143 is arranged on polarization probe 141 Away from one end of the first base 110, formed between holding piece 143 and conductive pole 142 and be used for clamping pressure The clamping part of electroceramics.Clamping part is for fixing piezoelectric ceramics when piezoelectric ceramics polarizes, in mobile pole The when of gasifying device 100a, piezoelectric ceramics will not come off from polarization device 100a, can make polarization The use of device 100a is convenient, stable.
Please continue to refer to Fig. 3, in the present embodiment, polarization probe 141 include connect post 144 and with spy 145, connect one end away from probe 145 of post 144 for the with extraneous electric supply installation 250 One electrode electrical connection, the first base 110 is provided with multiple first through hole 111, each first through hole 111 Run through the first base 110, connect post 144 and be arranged in the first through hole 111, and logical relative to first Hole 111 is to slide, and the first fixing post 144 that connects of fixture 132 is in the first base 110, permissible Directly the first fixture 132 is adjusted pine, move back and forth the position connecting post 144, then fix first Part 132 tightens, and regulates the distance between holding piece 143 and conductive pole 142, thus meets difference The piezoelectric ceramics of thickness is fixed between holding piece 143 and conductive pole 142.In the present embodiment, First fixture 132 is hex nut, and hex nut is provided with external screw thread, the side of the first base 110 Face is provided with aperture, and the axis of aperture and the axis of the first through hole 111 are mutually perpendicular to, and arranges in aperture There is the female thread matched with external screw thread, hex nut is rotatably provided in the first base 110 from aperture On, make the end of hex nut be in clamping connection post 144 and be fixed.Need regulation polarization probe 141 Position when, by hex nut to aperture external rotation, regulation connects post 144 to the position wanted, Again hex nut is rotated in aperture, make connection post 144 be fixed on the first base 110.
Connecting post 144 and have the cavity volume of hollow, probe 145 is slideably positioned in cavity, and the external world does not executes The when of afterburning effect, probe 145 can slide within connecting post 144, can't come off, connection Post 144 electrically connects with probe 145, and one end away from the first base 110 of probe 145 arranges clamping Sheet 143, probe 145 and holding piece 143 electrically connect, holding piece 143 away from the second base 120 One end with probe 145 the one end away from binding post is connected, make connection post 144, pop one's head in 145 and Holding piece 143 is sequentially connected electrically.In the present embodiment, polarization component 130 includes three groups, can be three It is fitted with piezoelectric ceramics on individual clamping part, during use, polarization device 100a is put in methyl-silicone oil, Again three piezoelectric ceramics are polarized, improve the work efficiency of piezoelectric ceramics polarization device 100a.
In the present embodiment, one end away from the first base 110 of holding piece 143 and conductive pole 142 One end away from the second base 120 is smooth face.Piezoelectric ceramics is placed on holding piece 143 He The when of between conductive pole 142, owing to piezoelectric ceramics contacts with holding piece 143 and conductive pole 142 Position is smooth plane, so it will not allow piezoelectric ceramics send damage, during test, The when that high pressure acting on piezoelectric ceramics, piezoelectric ceramics also will not be damaged.
Further, holding piece 143 projection in the horizontal plane and conductive pole 142 projection in the horizontal plane Overlap.Piezoelectric ceramics is placed between holding piece 143 and conductive pole 142 when, smooth Face makes piezoelectric ceramics not be damaged, meanwhile, and holding piece 143 and conductive pole 142 and piezoelectric ceramics Contact area is equal and contact surface is completely superposed, and between two faces of piezoelectric ceramics, pressure experienced is equal, Piezoelectric ceramics will not produce moment of torsion, prevents piezoelectric ceramics from damaging, and also will not be formed due to unbalance stress Depression, improves the polarization efficiency of piezoelectric ceramics.
Spring 131 be sheathed on probe 145 outside, the two ends of spring 131 respectively with the first base 110 and Holding piece 143 against.The outer sheathed spring 131 of probe 145, mainly prevents from connecting post 144 to folder The when of holding the regulation of sheet 143 direction, regulation too much or when away from holding piece 143, Regulate is too much, and spring 131 can have the power buffered to it, is possible to prevent piezoelectric ceramics squeezed The dynamics of pressure or clamping piezoelectric ceramics makes piezoelectric ceramics come off not, reduces work efficiency.Meanwhile, The when of having only to connection post 144 is finely adjusted, hex nut can not be regulated, due to spring 131 Effect, can automatically carry out by probe 145 be adjusted to need positions, improve polarization device 100a Work efficiency.Further, to piezoelectric ceramics during applying high pressure polarizes, piezoelectric ceramics Can shake, the motion of holding piece 143 can be played the effect of buffering by spring 131, prevents pressure Electroceramics is caused damage by excessive chucking power during test.
Being provided with the groove of column type on second base 120, conductive pole 142 is embedded in the groove of column type, The second base 120 is made to be attached with conductive pole 142.It is damaged at conductive pole 142 or is not required to When to be used, convenient taking-up by conductive pole 142 is replaced or is placed on different places, Cost-effective, extend the use cycle of polarization device 100a.
First base 110 be provided centrally with installed part 112, piezoelectric ceramics is polarized time Wait, first piezoelectric ceramics is arranged on the clamping part of polarization device 100a, then polarization device 100a is put Enter equipped with in the oil bath pan of methyl-silicone oil, carry out the polarization of piezoelectric ceramics.It is permissible that installed part 112 is set Polarization device 100a is facilitated to put into oil bath pan or take out from oil bath pan.Or directly by installed part 112 hang on support, carry out raising and the debugging reduced of support, it is possible to realize polarization device 100a Be mounted and taken out, make that experimenter's is more convenient to operate, it is provided that polarization device 100a polarized piezoelectric is made pottery The work efficiency of porcelain.
In the present embodiment, polarization device 100a connects extraneous electric supply installation 250, carries out piezoelectric ceramics Polarization, provides electric energy for polarization device 100a.
Embodiment two
Present embodiments providing a kind of piezoelectric ceramics polarization device, the present embodiment is in first embodiment The improvement carried out on the basis of technical scheme, the technical scheme that first embodiment describes is equally applicable to this Embodiment, first embodiment disclosed technical scheme is not repeated to describe, the present embodiment and first The difference of embodiment is in the present embodiment that polarization component 130 is provided with four groups.
The front view of the piezoelectric ceramics polarization device 100b that Fig. 4 provides for the present embodiment.Refer to Fig. 4, In the present embodiment, polarization device 100b includes first base the 110, second base 120, polarization component 130, electric supply installation 250, insurance resistance 260 and switch 270.
In the present embodiment, it is provided with four groups of polarization components 130, accordingly, is provided with four insurance electricity Resistance 260 and four switches 270.First base 110 is made up of insulant, each polarization component 130 Connect post 144 the one end away from the second base 120 be provided with for electrically connecting the first electrode First binding post 251, the first binding post 251 electrically connects with being connected post 144, uses insulant system Make the first base 110 can be separated by each first binding post 251, first wiring will not be produced Post 251 is energized, the situation that all binding posts are energized simultaneously, and so, this polarization device 100b is the most only With multiple piezoelectric ceramics that polarizes simultaneously, it is also possible to according to demand, carry out the polarization of single piezoelectric ceramics. First electrode with electric supply installation 250 of each first binding post 251 parallel connection is electrically connected to form multiple One circuit, the first circuit refers to the first electrode of electric supply installation 250, the first binding post 251 and connects Connect post 144, probe 145, conducting strip are sequentially connected electrically the circuit of formation, and each first circuit is equivalent to One parallel circuit.Switch 270 and insurance resistance 260 it is provided with on each first circuit, permissible Select to be polarized by four piezoelectric ceramics, it is also possible to optionally different piezoelectric ceramics is entered simultaneously Row polarization, adds the range of polarization device 100b.Meanwhile, carry out polarizing at piezoelectric ceramics During, piezoelectric ceramics is the most breakdown, arranges insurance resistance 260 permissible Damage circuit during preventing piezoelectric ceramics from puncturing simultaneously, increase the use longevity of polarization device 100b Life.
Please continue to refer to Fig. 4, in the present embodiment, the second base 120 is made up of conductor, the second base 120 the second binding posts 252 being provided with the second electrode for electrically connecting electric supply installation 250, second connects Terminal 252 electrically connects with the second base 120, and the second base 120 electrically connects with conductive pole 142.This Sample can directly use the second binding post 252 to electrically connect with electric supply installation 250, it is not necessary to each is led Electricity post 142 all electrically connects with electric supply installation 250, makes easier for installation, the knot of polarization device 100b Structure is the most simpler.
The top view of the first base 110 of the piezoelectric ceramics polarization device that Fig. 5 provides for the present embodiment. See also Fig. 4 and Fig. 5, in the present embodiment, the first base 110 and horizontal stroke of the second base 120 Cross section is square, and the post 144 that connects of four groups of polarization components 130 is arranged at the first base 110 Four angles, the conductive pole 142 of four groups of polarization components 130 is respectively arranged at four of the second base 120 Angle, makes hex nut be arranged on outside the first base 110, can facilitate the regulation of hexagonal (hexagon)nut, make pole The use of gasifying device 100b is convenient.The connection post 144 of the polarization component 130 of polarization device 100b The one end away from the second base 120 stretch out the first base 110, can conveniently connect the tune of post 144 Joint.
Embodiment three
Present embodiments providing a kind of piezoelectric ceramics polarization device, the present embodiment is in first embodiment The improvement carried out on the basis of technical scheme, the technical scheme that first embodiment describes is equally applicable to this Embodiment, first embodiment disclosed technical scheme is not repeated to describe, the present embodiment and first The difference of embodiment is in the present embodiment that polarization component 130 is provided with six groups.
The installation of the insulation column 380 of the piezoelectric ceramics polarization device 100c that Fig. 6 provides for the present embodiment Sectional view.Refer to Fig. 6, in the present embodiment, polarization device 100c include the first base 110, Two bases 120, polarization component 130, insulation column 380 and the second fixture 381.
The vertical view of first base 110 of the piezoelectric ceramics polarization device 100c that Fig. 7 provides for the present embodiment Figure.Seeing also Fig. 6 and Fig. 7, in the present embodiment, polarization component 130 is provided with six groups, permissible Six piezoelectric ceramics are polarized simultaneously.First fixture 132 is wing nut, and wing nut sets Being equipped with external screw thread, the side of the first base 110 is provided with aperture, the axis of aperture and the first through hole 111 Axis be mutually perpendicular to, be provided with female thread in aperture, wing nut be rotatably provided in from aperture On one base 110, make the end of wing nut be in clamping connection post 144 and be fixed.Need regulation even The when of connecing the position of post 144, by wing nut to aperture external rotation, regulation connects post 144 to needing The position wanted, then wing nut is rotated in aperture, make connection post 144 be fixed on the first base 110 On.
Continuing with in the lump refering to Fig. 6 and Fig. 7, in the present embodiment, the first base 110 and the second base The cross section of 120 is hexagon, and the connection post 144 of six groups of polarization components 130 is arranged at the first base Six angles of 110, the conductive pole 142 of six groups of polarization components 130 is respectively arranged at the second base 120 Six angles, the two ends of insulation column 380 are connected with the first base 110 and the second base 120 respectively, Junction lays respectively at the first base 110 and center of the second base 120, for support first Base 110 and the second base 120, make the first base 110 and the second base 120 relative spacing arrange. The second through hole 382 of the first base 110 it is provided through, on the second base 120 on first base 110 Being provided through the third through-hole 383 of the second base 120, the two ends of insulation column 380 are provided with recessed Groove, the first base 110 is fixed on insulation column 380 through the second through hole 382 by the second fixture 381 Away from the groove of the second base 120, the second fixture 381 passes third through-hole 383 by the second base 120 are fixed on the insulation column 380 groove away from the first base 110.Make the first base 110 and second Base 120 is fixed on insulation column 380 firmly, it is ensured that the structure of polarization device 100c is more steady Fixed.
In similar embodiment, insulation column 380 is provided with two, is respectively relative to the first base 110 and second base 120 centrosymmetry arrange, also can make the first base 110 and the second base 120 It is fixed on firmly on insulation column 380, it is ensured that the structure of polarization device 100c is more stable.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for For those skilled in the art, the present invention can have various modifications and variations.All essences in the present invention Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included in the present invention Protection domain within.

Claims (10)

1. a piezoelectric ceramics polarization device, it is characterised in that described polarization device include the first base, Second base and organize polarization component, described first base and described second base relative spacing arrange more, Often organize described polarization component and all include that holder, described holder include polarize probe and conductive pole, institute State polarization probe and be arranged at described first base and for being electrically connected with the first electrode of extraneous electric supply installation Connect, described conductive pole be arranged at described second base and for extraneous electric supply installation with described first The second electrode electrical connection that polarity of electrode is contrary, is formed between described polarization probe and described conductive pole and uses In the clamping part clamping described piezoelectric ceramics.
Piezoelectric ceramics polarization device the most according to claim 1, it is characterised in that described first end Seat is provided with multiple the first through hole running through described first base, and described polarization probe is arranged at described the In one through hole and be used for electrically connecting with described first electrode, described polarization probe away from described first end One end of seat arranges holding piece, and described holding piece and described conductive pole form described clamping part.
Piezoelectric ceramics polarization device the most according to claim 2, it is characterised in that often organize described pole Change assembly also include the first fixture, described polarization probe be slideably positioned in described first through hole and by Described first fixture is fixed on described first base.
Piezoelectric ceramics polarization device the most according to claim 3, it is characterised in that described polarization is visited Pin includes connecting post and probe, and described connection post has the cavity volume of hollow, and described probe slip cap is located at In described cavity volume, one end away from described second base of described holding piece and described probe away from institute Stating and connect one end of post and connect, described connection post is slideably positioned in described first through hole and by described the One fixture is fixed on described first base, one end away from described probe of described connection post for First electrode electrical connection of extraneous electric supply installation, described connection post electrically connects with described probe, described spy Head electrically connects with described holding piece.
Piezoelectric ceramics polarization device the most according to claim 4, it is characterised in that often organize described pole Change assembly also include that spring, described spring housing are located at outside described probe, the two ends of described spring respectively with Described holding piece and described first base abutment.
Piezoelectric ceramics polarization device the most according to claim 4, it is characterised in that described first end Seat be made up of insulant, the described connection post of each described polarization component away from described second base One end be provided with the first binding post for electrically connecting described first electrode, described first binding post It is connected post electrical connection with described.
Piezoelectric ceramics polarization device the most according to claim 1, it is characterised in that described second end Seat is made up of conductor, and described second base is provided with the second wiring for electrically connecting described second electrode Post, described second binding post electrically connects with described second base, described second base and described conductive pole Electrical connection.
Piezoelectric ceramics polarization device the most according to claim 7, it is characterised in that described polarization fills Put and also include electric supply installation, multiple insurance resistance and multiple switch, often organize each of described polarization component First electrode with described electric supply installation of described first binding post parallel connection is electrically connected to form multiple first electricity Road, each described first circuit is provided with insurance resistance and switch.
Piezoelectric ceramics polarization device the most according to claim 1, it is characterised in that described polarization fills Putting and also include at least insulation column, the two ends of described at least insulation column are respectively with described One base and described second base connect and are used for supporting described first base and described second base.
Piezoelectric ceramics polarization device the most according to claim 9, it is characterised in that described polarization Device also includes multiple second fixture, and described first base is provided through described first base Second through hole, described second base is provided through the third through-hole of described second base, every institute The two ends stating insulation column are provided with groove, and described second fixture passes described second through hole by institute State the first base and be fixed on described groove, described second fixture through described third through-hole by described the Two bases are fixed on described groove.
CN201610227697.5A 2016-04-13 2016-04-13 A kind of piezoelectric ceramics polarization device Active CN105845820B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610227697.5A CN105845820B (en) 2016-04-13 2016-04-13 A kind of piezoelectric ceramics polarization device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610227697.5A CN105845820B (en) 2016-04-13 2016-04-13 A kind of piezoelectric ceramics polarization device

Publications (2)

Publication Number Publication Date
CN105845820A true CN105845820A (en) 2016-08-10
CN105845820B CN105845820B (en) 2018-08-17

Family

ID=56597472

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610227697.5A Active CN105845820B (en) 2016-04-13 2016-04-13 A kind of piezoelectric ceramics polarization device

Country Status (1)

Country Link
CN (1) CN105845820B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106328804A (en) * 2016-11-17 2017-01-11 河北建筑工程学院 Multi-channel piezoelectric film polarization fixture
CN106771407A (en) * 2017-01-22 2017-05-31 长安大学 A kind of pluggable piezoelectric polarization device high temperature test fixture
CN111554803A (en) * 2020-05-26 2020-08-18 大连理工大学 Piezoelectric element partition polarization device
CN113097377A (en) * 2021-04-06 2021-07-09 武汉佰力博科技有限公司 High flux high pressure polarization device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101507007A (en) * 2006-09-28 2009-08-12 京瓷株式会社 Laminated piezoelectric element, injection apparatus and fuel injection system using the laminated piezoelectric element, and method for manufacturing laminated piezoelectric element
JP2010074033A (en) * 2008-09-22 2010-04-02 Kyocera Corp Stacked piezoelectric element, injection apparatus having the same and fuel injection system
WO2013115341A1 (en) * 2012-01-31 2013-08-08 京セラ株式会社 Laminated piezoelectric element, injection device provided with same, and fuel injection system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101507007A (en) * 2006-09-28 2009-08-12 京瓷株式会社 Laminated piezoelectric element, injection apparatus and fuel injection system using the laminated piezoelectric element, and method for manufacturing laminated piezoelectric element
JP2010074033A (en) * 2008-09-22 2010-04-02 Kyocera Corp Stacked piezoelectric element, injection apparatus having the same and fuel injection system
WO2013115341A1 (en) * 2012-01-31 2013-08-08 京セラ株式会社 Laminated piezoelectric element, injection device provided with same, and fuel injection system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
雷开卓: "压电陶瓷多试样同步极化装置", 《机械科学与技术》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106328804A (en) * 2016-11-17 2017-01-11 河北建筑工程学院 Multi-channel piezoelectric film polarization fixture
CN106328804B (en) * 2016-11-17 2019-11-08 河北建筑工程学院 The piezoelectric membrane polarization clamp of multichannel
CN106771407A (en) * 2017-01-22 2017-05-31 长安大学 A kind of pluggable piezoelectric polarization device high temperature test fixture
CN111554803A (en) * 2020-05-26 2020-08-18 大连理工大学 Piezoelectric element partition polarization device
CN111554803B (en) * 2020-05-26 2021-09-24 大连理工大学 Piezoelectric element partition polarization device
CN113097377A (en) * 2021-04-06 2021-07-09 武汉佰力博科技有限公司 High flux high pressure polarization device

Also Published As

Publication number Publication date
CN105845820B (en) 2018-08-17

Similar Documents

Publication Publication Date Title
CN105845820A (en) Piezoelectric ceramics polarizing apparatus
Bai et al. Cyclic performance of viscoelastic dielectric elastomers with solid hydrogel electrodes
Nazemi et al. Experimental investigations on water droplet oscillation and partial discharge inception voltage on polymeric insulating surfaces under the influence of AC electric field stress
JP2007132950A5 (en)
CN102520215B (en) Adjustable clamp for testing battery and mounting method thereof
KR20120068348A (en) Piezoelectric energy harvesting apparatus
CN102116689A (en) Device for testing comprehensive mechanical and electrical properties of ionic polymer-metal composite (IPMC)
EP3480852A3 (en) Pixel unit, pixel array, multimedia device and manufacturing methods thereof
CN106124969B (en) PTC chip test fixture
TW201018890A (en) Clip for detecting bending forces and electrical characteristics
CN105929309A (en) Withstand voltage test system and device of ceramic capacitor
JP4701049B2 (en) Terminal contact element and terminal block test jig
CN213122174U (en) Single cell insulation testing device
CN212542477U (en) Polarization device
CN103995020A (en) PVDF (Polyvinylidene fluoride)-film-based biosensor array and production method thereof
CN213749706U (en) Multifunctional oil bath polarization device
CN211148863U (en) Battery charge-discharge test modularization device
CN206743498U (en) Slide fastener cable, bifurcated cable, more bifurcated cables and earphone
CN205079126U (en) LED ceiling lights and special fixed disk
CN208999529U (en) Imbrication photovoltaic module cell slice test device
CN207752128U (en) A kind of LED spectrophotometric tests fixture
CN209787438U (en) Novel electret polarizing device
TW201237375A (en) Light source testing device
CN111430534A (en) Piezoelectric material constant-temperature polarization device for laboratory and polarization method thereof
CN110275366A (en) Lens driving apparatus

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220126

Address after: 224000 intersection of Qinchuan road and Yandu Road, Yanlong street, Yandu District, Yancheng City, Jiangsu Province (building E2, R & D area of the headquarters)

Patentee after: Jiangsu Heji Intelligent Equipment Technology Co.,Ltd.

Address before: 224000 middle road of hope Avenue, Yancheng City, Jiangsu Province, No. 1

Patentee before: YANCHENG INSTITUTE OF TECHNOLOGY