CN212542475U - Polarization device - Google Patents

Abstract

The utility model provides a polarization device, include: main part frame subassembly, electrically conductive bottom plate and polarization subassembly, wherein, polarization subassembly includes polarization probe and probe fixed establishment, polarization probe includes a plurality of positive polarity polarization probes and a plurality of negative polarity polarization probe, just a plurality of positive polarity polarization probes are series connection in proper order, a plurality of negative polarity polarization probes are series connection in proper order. Namely the utility model provides a polarization device can realize piezoceramics's polarization, and can realize piezoceramics a plurality of positive and negative electrodes that polarization point is formed piezoceramics by polarization simultaneously are treated to a plurality of on the same face.

Description

Polarization device

Technical Field

The utility model relates to a piezoceramics technical field, in particular to polarizing device.

Background

Piezoelectric ceramics are ceramic materials with piezoelectric properties, can realize conversion between mechanical energy and electric energy, and are widely applied to electronic products such as sensors or ultrasonic motors. In ultrasonic motors, piezoceramic materials replace many copper coils. The ultrasonic motor utilizes the reverse voltage effect and the ultrasonic vibration of the piezoelectric ceramics to obtain the motion and the moment of the piezoelectric ceramics, so the performance of the piezoelectric ceramics directly influences the performance of the ultrasonic motor.

Since the ceramic is a polycrystalline aggregate with randomly oriented grains, the spontaneous polarization vectors of the individual ferroelectric grains in the ceramic are also disoriented. In order to make the ceramics exhibit macroscopic piezoelectric properties, it is necessary to add a layer of conductive material (generally a silver layer) on the surface of the ceramics to make it conductive, and then place the ceramics in a strong current electric field to perform polarization treatment so that the respective polarization vectors of the original disordered orientations are preferentially oriented along the direction of the electric field. The piezoelectric ceramic after polarization treatment can retain certain macroscopic residual polarization strength, so that the ceramic has certain piezoelectric properties.

Piezoelectric ceramics in the ultrasonic motor need have a plurality of positive and negative electrodes in order to guarantee the drive demand on the same face of same piece of piezoelectric ceramics, and the polarization device of piezoelectric ceramics on the existing market all treats polarization point to every and carries out the independent polarization, and can not polarize a plurality of polarization points of treating on the same face simultaneously, make piezoelectric ceramics have the ceramic polarization equipment of a plurality of positive and negative electrodes on the same face, can be very low if every electrode all polarizes efficiency alone to cause the damage to pottery easily. Meanwhile, the high-voltage polarization mode adopted in the past has high voltage danger coefficient and easy insufficient polarization, and even leads to piezoelectric ceramic fragmentation and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polarization device, can polarize simultaneously piezoelectric ceramic and wait a plurality of positive and negative electrodes that the polarization point formed piezoelectric ceramic in a plurality of on the same side, this polarization device can effectively reduce polarization voltage simultaneously, polarizes more fully and safer.

In order to achieve the above and other related objects, the present invention provides a polarization device, comprising: the piezoelectric ceramic module comprises a main body frame assembly, a conductive bottom plate and a polarization assembly, wherein the main body frame assembly comprises a base and a supported top cover, and the conductive bottom plate is positioned on the base and used for placing piezoelectric ceramic; the polarization subassembly includes polarization probe and probe fixed establishment, probe fixed establishment passes through the top cap is fixed, the polarization probe passes probe fixed establishment, and with probe fixed establishment sliding connection, the polarization probe includes a plurality of positive polarity polarization probes and a plurality of negative polarity polarization probes, just a plurality of positive polarity polarization probes are series connection in proper order, a plurality of negative polarity polarization probes are series connection in proper order when piezoceramics polarizes, the polarization probe contact piezoceramics, in order to pass through piezoceramics with the electrically conductive bottom plate electricity is connected.

Optionally, in the polarization apparatus, the polarization apparatus further includes: the conductive bottom plate is respectively and electrically connected with the positive pole of the first power supply and the negative pole of the second power supply, the plurality of positive polarity polarization probes are connected to the positive pole of the second power supply, and the plurality of negative polarity polarization probes are connected to the negative pole of the first power supply.

Optionally, in the polarization apparatus, the base includes: the conductive base plate comprises a first base and a second base assembled above the first base, and the conductive base plate is placed on the second base.

Optionally, in the polarization apparatus, the main frame assembly further includes a heating member interposed between the first base and the second base, and a pillar disposed between the first base and the top cover.

Optionally, in the polarization apparatus, the heating component includes a heating device with a temperature sensor disposed therein.

Optionally, in the polarization device, the heating device is an electric heating device.

Optionally, in the polarization apparatus, the first base has a first groove thereon, and the heating member is disposed in the first groove.

Optionally, in the polarization apparatus, the heating member has a second groove thereon, and the second base is placed in the second groove.

Optionally, in the polarization apparatus, the second base has a third groove, the conductive base plate is placed in the third groove, and a depth of the third groove is greater than a height of the conductive base plate.

Optionally, in the polarization apparatus, the probe fixing mechanism includes: the probe comprises a guide post, a probe pressing block shaft sleeve, an upper probe limiting block and a lower probe limiting block, wherein one end of the guide post is fixed below the top cover, the other end of the guide post penetrates through the probe pressing block shaft sleeve, and the probe pressing block shaft sleeve is fixed between the upper probe limiting block and the lower probe limiting block.

Optionally, polarization device in, have on last probe stopper and the lower probe stopper according to the aperture structure that piezoceramics electrode distributes, for the polarization probe passes, polarization probe with go up probe stopper and lower probe stopper slidable connection.

Optionally, in the polarization apparatus, the probe fixing mechanism further includes a first spring, and the first spring is located between the top cover and the probe pressing block shaft sleeve.

Optionally, in the polarization device, a circular truncated cone is arranged on the polarization probe, and the circular truncated cone is located between the upper probe limiting block and the lower probe limiting block.

Optionally, in the polarization apparatus, the probe fixing mechanism further includes a second spring, and the second spring is located between the upper probe limiting block and the circular table.

Optionally, in the polarization device, the probe fixing mechanism further includes a limit block fastening assembly, the limit block fastening assembly includes a central shaft and circular structures located at two ends of the central shaft, the central shaft passes through the upper probe limit block and the lower probe limit block, and the two circular structures are respectively tightly attached to the upper probe limit block and the lower probe limit block.

Optionally, in the polarization apparatus, the probe fixing mechanism further includes a pulling block, two protruding shafts are provided on the pulling block, and the protruding shafts pass through the shaft sleeve of the probe pressing block.

Optionally, in the polarization device, the pulling block further includes a telescopic block, and when the pulling block is lifted, the telescopic block is pulled out and fixed above the top cover.

Optionally, in the polarization apparatus, the piezoelectric ceramic has a plurality of to-be-polarized points on the same plane, and the plurality of to-be-polarized points are simultaneously polarized to form a plurality of positive and negative electrodes of the piezoelectric ceramic.

To sum up, the utility model provides a polarization device, include: main part frame subassembly, electrically conductive bottom plate and polarization subassembly, wherein, polarization subassembly includes polarization probe and probe fixed establishment, polarization probe includes a plurality of positive polarity polarization probes and a plurality of negative polarity polarization probe, just a plurality of positive polarity polarization probes are series connection in proper order, a plurality of negative polarity polarization probes are series connection in proper order. That is, the utility model provides a polarization device can realize piezoceramics's polarization, moreover because positive polarity polarization probe and negative polarity polarization probe establish ties respectively, and with form two return circuits between the electrically conductive bottom plate, make piezoceramics a plurality of positive negative electrode that treat on the same face polarization point can be polarized simultaneously and form piezoceramics.

Drawings

Fig. 1 is a schematic structural diagram of a polarization device according to an embodiment of the present invention;

fig. 2 is a rear view of the polarization apparatus according to an embodiment of the present invention;

fig. 3 is a side view of the polarization apparatus according to an embodiment of the present invention;

fig. 4 is a top view of a polarization device according to an embodiment of the present invention;

fig. 5 is a plan view of a piezoelectric ceramic according to an embodiment of the present invention;

fig. 6 is a front view of a conductive backplane wiring according to an embodiment of the present invention;

fig. 7 is a top view of a polarization probe wiring according to an embodiment of the present invention;

in fig. 1 to 7:

10-a conductive bottom plate, 20-a polarized probe, 301-a guide column, 302-a probe press block shaft sleeve, 303-an upper probe limit block, 304-a lower probe limit block, 305-a limit block fastening component, 306-a pulling block, 401-a first base, 402-a heating component, 4021-a temperature sensor, 4022-a circular terminal, 403-a second base, 404-a top cover and 405-a vertical column.

Detailed Description

The following describes the polarization device according to the present invention in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

In the present invention, the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In order to realize that the same face of the same piece of piezoelectric ceramic is provided with a plurality of positive and negative electrodes, the polarization device of the piezoelectric ceramic on the market at present carries out independent polarization on each point to be polarized, and does not have a ceramic polarization device which can simultaneously polarize a plurality of points to be polarized on the same face, so that the efficiency is very low if each point to be polarized is independently polarized, and the ceramic is easily damaged. Meanwhile, the high-voltage polarization mode adopted in the past has the advantages of high voltage danger coefficient, easy insufficient polarization, even piezoelectric ceramic fragmentation and the like, and when high-temperature air polarization is adopted, the polarization voltage can be effectively reduced, and the polarization is more sufficient and safer.

In order to solve the above problem, the present invention provides a polarization device, referring to fig. 1 to 4, the polarization device including: a main body frame assembly, a conductive base plate 10, a first power source (not shown), a second power source (not shown), and a polarization assembly. The conductive base plate 10 is located on the bottom of the main body frame assembly and is used for placing piezoelectric ceramics (not shown in the figure), and the conductive base plate 10 is electrically connected with the anode of the first power supply and the cathode of the second power supply respectively; the polarization subassembly includes polarization probe 20 and probe fixed establishment, probe fixed establishment is fixed in the top below of main part frame subassembly, polarization probe 20 passes probe fixed establishment, and with probe fixed establishment sliding connection, polarization probe 20 includes a plurality of positive polarity polarization probes and a plurality of negative polarity polarization probes, just a plurality of positive polarity polarization probes are in proper order series connection and access the positive pole of second power, a plurality of negative polarity polarization probes are in proper order series connection and access the negative pole of first power when piezoceramics polarizes, polarization probe 20 contact piezoceramics, in order to pass through piezoceramics with conductive bottom plate 10 electricity is connected.

The main body frame assembly includes a first base 401, a heating part 402, a second base 403, a top cover 404, and a pillar 405. The bottom end of the upright 405 is fixed to the first base 401, and the top end thereof is fixed to the top cover 404 for supporting the top cover 404, therefore, the material of the upright 405 is preferably a material with good hardness, such as a common metal material. The number of the pillars 405 depends on the shape of the first base 401 and the top cover 404, for example, in fig. 1, the first base 401 and the top cover 404 are rectangular, and the number of the pillars 405 is preferably 4. Further, the pillars 405 are located at the corners of the first base 401 and the top cover 405.

The heating member 402 is preferably a heating device having a temperature sensor inside the rear side, and is more preferably an electric heating device. For example, referring to fig. 2, the heating component 402 is provided with a temperature sensor 4021 which is deep inside the heating component, and the heating component 402 is further provided with two circular terminals 4022, and the two circular terminals 4022 are respectively connected with a 220V live wire and a zero wire for supplying power to the heating component. The high-voltage polarization mode that has usually adopted, the high danger coefficient of voltage is big, and polarization is easy insufficient, leads to piezoceramics cracked etc. even, but in this embodiment can heat to 400 ℃ through heating member 402, makes polarization go on under high temperature environment, effectively reduces polarization voltage, and polarization is more abundant and safer. The first base 401 has a first groove, and the heating component 402 is placed in the first groove, preferably, the heating component 402 is embedded in the first groove, that is, the first groove can limit the heating component 402. The heating mode of the prior art is all to heating whole environment, and the heating device in this embodiment only needs to heat piezoceramics to make piezoceramics reach required temperature, and do not have strict temperature requirement to other parts, consequently, temperature control is more accurate and swift, and is relatively littleer to the heat preservation demand of polarization device.

The heating component 402 has a second groove, in which the second base 403 is placed, and preferably, the second base 403 is embedded in the second groove, that is, the second groove can limit the position of the second base 403. The second base 403 is preferably a ceramic material, which has good thermal conductivity and insulation properties, and thus can be used as an insulating base while efficiently conducting heat.

The conductive base plate 10 is placed on the second base 403, and preferably, the second base 403 has a third groove, the conductive base plate 10 is embedded in the third groove, and the depth of the third groove is greater than the height of the conductive base plate 10, so as to limit the piezoelectric ceramic placed on the conductive base plate 10, so that the piezoelectric ceramic can only rotate. Referring to fig. 5, the piezoelectric ceramic is placed on the conductive base plate 10 with the front surface facing upward, and the back surface of the piezoelectric ceramic is in direct contact with the conductive base plate 10. And the piezoelectric ceramic is rotated to align the point to be polarized of the piezoelectric ceramic with the polarization probe. Namely, the piezoelectric ceramics are easy and convenient to place and have positioning.

Referring to fig. 6, the conductive substrate 10 may be a metal plate, and the conductive substrate 10 is preferably a copper sheet because copper has good conductivity, low resistivity and low price. The circle of electrically conductive bottom plate 10 for having two connectors, electrically conductive bottom plate 10 two connectors respectively with the positive pole of first power (as electrically conductive bottom plate 10 positive pole) with the negative pole of second power (as electrically conductive bottom plate 10 negative pole) electricity is connected, two connectors through two conductor wires with the power is connected, and the wire can through direct winding method respectively with connector and power are connected, also can be connected through the mode of screw up, and is preferred, adopts the mode of screw up to connect, makes the conductor wire with the connection of connector and power is difficult to become flexible.

With continued reference to fig. 1-4, the probe securing mechanism includes: the probe pressing block comprises a guide column 301, a probe pressing block shaft sleeve 302, an upper probe limiting block 303 and a lower probe limiting block 304. The top cover 404 fixes four guide posts 301 downwards, and one end of each guide post 301 far away from the top cover 404 is provided with a convex structure. The number of the probe pressing block shaft sleeves 302 is the same as that of the guide columns 301, and one end of each probe pressing block shaft sleeve 302 is provided with a hole structure for the guide columns 301 to pass through, namely, one end of each guide column 301, which is far away from the top cover 404, passes through the probe pressing block shaft sleeve 302 and is limited through a convex structure on the guide column 301. A first spring is also provided between the probe pressure block sleeve 302 and the top cover 404, so that the whole polarization device has downward pressure. And the first spring may be connected or not connected with the probe press block shaft sleeve 302 and the top cover 404.

The other end of the probe press block shaft sleeve 302 is clamped up and down by the upper probe limiting block 303 and the lower probe limiting block 304. The upper probe limiting block 303 and the lower probe limiting block 304 are preferably made of ceramic materials, and can resist high temperature and simultaneously play an insulating role. The position of the top cover 404 corresponding to the upper probe limiting block 303 is hollowed, that is, the top cover 404 is a hollow structure, the area of the middle non-top cover is greater than or equal to the area of the upper probe limiting block 303, and the position of the non-top cover includes the corresponding position of the upper probe limiting block 303 on the top cover, so as to ensure that the polarization probe 20 is not affected by the top cover 404 when being lifted. The probe fixing mechanism further comprises a limiting block fastening assembly 305, wherein the limiting block fastening assembly 305 comprises a middle shaft and circular structures located at two ends of the middle shaft. The middle shaft penetrates through the upper probe limiting block 303 and the lower probe limiting block 304, the arrangement of the polarization probes cannot be influenced by the middle shaft, and preferably, the middle shaft penetrates through the middle of the upper probe limiting block 303 and the lower probe limiting block 304. The two circular structures are respectively tightly attached to the upper part of the upper probe limiting block 303 and the lower part of the lower probe limiting block 304 and used for fixing the upper probe limiting block 303 and the lower probe limiting block 304.

The upper probe limiting block 303 and the lower probe limiting block 304 are provided with small hole structures distributed according to the piezoelectric ceramic electrodes, so that the polarization probe 20 can penetrate through the small hole structures, and the polarization probe 20 is slidably connected with the upper probe limiting block 303 and the lower probe limiting block 304. The slidable connection is such that the polarising probe 20 does not move relative to the upper and lower probe stoppers 303, 304 without being forced; under the condition of stress, the probe pin can move up and down relative to the upper probe limiting block 303 and the lower probe limiting block 304. In this embodiment, the slidable connection with the polarization probe 20 can be realized by the size of the pore structures of the upper probe stopper 303 and the lower probe stopper 304. Each polarization probe 20 upper end has a round platform, and the round platform is located between last probe stopper 303 and lower probe stopper 304, promptly the lower extreme of round platform is spacing by lower probe stopper 304.

The probe fixing mechanism further comprises a second spring, and the second spring is located between the upper probe limiting block 303 and the circular truncated cone, so that each polarization probe 20 has downward pressure, and the polarization probe 20 can be completely contacted with the piezoelectric ceramic in a polarization process. The second spring may be connected to or disconnected from the upper probe limiting block 303 and the circular truncated cone. Because there is the spring between polarization probe 20 and the probe fixed establishment, also there is the spring between the fixed establishment of probe and the main part frame subassembly, make piezoceramics in polarization process, polarization probe with piezoceramics can complete contact and guarantee that piezoceramics is fixed, full polarization.

The polarization probe 20 includes a plurality of positive polarization probes and negative polarization probes, the positive polarization probes are polarization probes electrically connected to the positive electrode of the power supply, and the negative polarization probes are polarization probes electrically connected to the negative electrode of the power supply. The distribution of the positive polarity polarization probes and the negative polarity polarization probes is matched with the distribution of the positive and negative electrodes of the piezoelectric ceramics.

Referring to fig. 7, the plurality of positive polarity polarization probes are sequentially connected in series and connected to the positive electrode of the second power source, and the plurality of negative polarity polarization probes are sequentially connected in series and connected to the negative electrode of the first power source. That is, a plurality of the positive polarity polarization probes are connected in series through a conductive line and then electrically connected to the positive electrode of the second power source, so that the positive polarity polarization probes and the negative electrode of the conductive base plate 10 are connected to the second power source to form a loop. The plurality of negative polarization probes are connected in series through a conductive wire and then electrically connected with the negative electrode of the first power supply, so that the negative polarization probes and the positive electrode of the conductive base plate 10 are connected with the first power supply to form another loop. Therefore, when two power supplies are simultaneously turned on, it can be realized that each point to be polarized of the piezoelectric ceramics is simultaneously polarized. The problem that a plurality of points to be polarized can not be simultaneously polarized can be solved, so that the piezoelectric ceramic has a plurality of positive and negative electrodes on the same surface, and the polarization is stable, safe and efficient.

The probe fixing mechanism further comprises a pulling block 306, two protruding shafts are arranged on the pulling block 306, and the protruding shafts penetrate through the probe pressing block shaft sleeve 302. When polarization is performed, the pulling block 306 is lifted, the probe pressing block shaft sleeve 302 is subjected to an upward force, the upper probe limiting block 303 and the lower probe limiting block 304 are driven to move upwards, the polarization probe 20 is also lifted, and the distance between the polarization probe 20 and the conductive base plate 10 is increased, so that the piezoelectric ceramics can be placed on the conductive base plate 10.

The pulling block 306 may further include a telescopic block, and when the pulling block 306 is lifted, the telescopic block is pulled out and fixed above the top cover 404, so that the lifted pulling block 306 is fixed, and the placement of the piezoelectric ceramic is facilitated.

When polarization is performed, the polarization probe 20 is lifted by lifting the pulling block 306; then, piezoelectric ceramics are placed on the conductive base plate 10 and limited by the second base 403, and the piezoelectric ceramics rotate to the correct position according to the distribution of the polarization probes 20; next, the polarization probe 20 is put down by putting down the pulling block 306, since there is a spring between the polarization probe 20 and the polarization probe fixing block, and there is a spring between the probe fixing block and the top cover 404, during the polarization process, the polarization probe and the piezoelectric ceramic can be completely contacted and the piezoelectric ceramic can be ensured to be fixed, so that a power supply loop is formed from the positive pole of the second power supply to the negative pole of the second power supply through the series-connected positive polarization probe, piezoelectric ceramic, conductive base plate 10, and similarly, from the positive pole of the first power supply to the negative pole of the first power supply through the series-connected negative polarization probe, piezoelectric ceramic, and conductive base plate 10, and thus another power supply loop is formed; next, the whole device is placed in a closed environment to ensure the stability of the polarization temperature, and nitrogen can be introduced to prevent the polarization probe 20 and the conductive base plate 10 from being oxidized at high temperature for a long time; and finally, simultaneously starting the two power supplies to ensure that each point to be polarized of the piezoelectric ceramics is simultaneously polarized. When the polarization temperature reaches 400 ℃, the polarization can be finished by high voltage 1500V or even 2000V originally, and the polarization can be finished by only 600V. The high-temperature polarization mode is adopted, so that the piezoelectric ceramic is safe and reliable, the polarization is more complete, the performance of the piezoelectric ceramic is better, the operation is simpler and more convenient, and the piezoelectric ceramic is less prone to cracking caused by high pressure aiming at thinner piezoelectric ceramic.

To sum up, the utility model provides a polarization device, through electrically conductive bottom plate respectively with the positive pole of first power and the negative pole electricity of second power are connected, a plurality of positive polarity polarization probes series connection and access in proper order the positive pole of second power, a plurality of negative polarity polarization probes series connection and access in proper order form a return circuit between positive polarity polarization probe after establishing ties promptly and the electrically conductive bottom plate, negative polarity polarization probe with form another return circuit between the electrically conductive bottom plate, when two powers are opened simultaneously, piezoceramics's a plurality of treat that the polarization point is polarized simultaneously and form a plurality of positive and negative electrodes of piezoceramics, even get piezoceramics has a plurality of positive and negative electrodes in same side. Therefore, a plurality of positive and negative electrodes can be arranged on the same surface of the piezoelectric ceramic through one-time polarization, the polarization efficiency is improved, the operation is convenient, and the qualification rate is high. Just the utility model discloses a heater block of bottom can heat to high temperature environment, makes the polarization go on under high temperature environment, effectively reduces polarization voltage, polarizes more fully and safer.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the content of the claims of the present invention shall fall within the technical scope of the present invention.

Claims (18)

1. A polarizing arrangement, comprising: the piezoelectric ceramic module comprises a main body frame assembly, a conductive bottom plate and a polarization assembly, wherein the main body frame assembly comprises a base and a supported top cover, and the conductive bottom plate is positioned on the base and used for placing piezoelectric ceramic; the polarization subassembly includes polarization probe and probe fixed establishment, probe fixed establishment passes through the top cap is fixed, the polarization probe passes probe fixed establishment, and with probe fixed establishment sliding connection, the polarization probe includes a plurality of positive polarity polarization probes and a plurality of negative polarity polarization probes, just a plurality of positive polarity polarization probes are series connection in proper order, a plurality of negative polarity polarization probes are series connection in proper order when piezoceramics polarizes, the polarization probe contact piezoceramics, in order to pass through piezoceramics with the electrically conductive bottom plate electricity is connected.

2. The polarization apparatus of claim 1, further comprising: the conductive bottom plate is respectively and electrically connected with the positive pole of the first power supply and the negative pole of the second power supply, the plurality of positive polarity polarization probes are connected to the positive pole of the second power supply, and the plurality of negative polarity polarization probes are connected to the negative pole of the first power supply.

3. The polarization apparatus of claim 1, wherein the base comprises: the conductive base plate comprises a first base and a second base assembled above the first base, and the conductive base plate is placed on the second base.

4. The polarizer device of claim 3, wherein the body frame assembly further comprises a heating element sandwiched between the first base and the second base and a post disposed between the first base and the top cover.

5. The polarizer apparatus of claim 4, wherein the heating element comprises a heating device having a temperature sensor disposed therein.

6. The polarization means of claim 5 wherein said heating means is an electrical heating means.

7. The polarizer device of claim 4, wherein the first base has a first recess therein, and wherein the heating element is disposed in the first recess.

8. The polarizer apparatus of claim 4, wherein the heating element has a second recess therein, and the second pedestal is disposed in the second recess.

9. The polarization apparatus of claim 3 wherein the second base has a third recess therein, the conductive base plate is disposed in the third recess, and the depth of the third recess is greater than the height of the conductive base plate.

10. The polarization apparatus of claim 1 wherein said probe securement mechanism comprises: the probe comprises a guide post, a probe pressing block shaft sleeve, an upper probe limiting block and a lower probe limiting block, wherein one end of the guide post is fixed below the top cover, the other end of the guide post penetrates through the probe pressing block shaft sleeve, and the probe pressing block shaft sleeve is fixed between the upper probe limiting block and the lower probe limiting block.

11. The polarization device according to claim 10, wherein the upper probe limiting block and the lower probe limiting block are provided with small hole structures distributed according to the piezoelectric ceramic electrode for the polarization probes to pass through, and the polarization probes are slidably connected with the upper probe limiting block and the lower probe limiting block.

12. The polarizer apparatus of claim 10, wherein the probe securing mechanism further comprises a first spring, and wherein the first spring is positioned between the top cover and the probe pressure block hub.

13. The polarizer device of claim 10, wherein the polarizing probe has a circular truncated cone thereon, and the circular truncated cone is located between the upper probe stopper and the lower probe stopper.

14. The polarizer device of claim 13, wherein the probe securing mechanism further comprises a second spring, and wherein the second spring is positioned between the upper probe stop and the circular table.

15. The polarizer device according to claim 10, wherein the probe fixing mechanism further comprises a stopper fastening assembly, the stopper fastening assembly comprises a central shaft and circular structures located at two ends of the central shaft, the central shaft penetrates through the upper probe stopper and the lower probe stopper, and the two circular structures are respectively attached to the upper probe stopper and the lower probe stopper.

16. The polarization apparatus of claim 10 wherein said probe securing mechanism further comprises a pull block having two protruding shafts thereon, said protruding shafts passing through said probe press block shaft sleeve.

17. The polarizer device of claim 16, wherein the pull block further comprises a telescoping block that is pulled out and secured over the top cover when the pull block is lifted.

18. The polarization apparatus according to claim 1, wherein the piezoelectric ceramic has a plurality of to-be-polarized spots on the same plane, and the plurality of to-be-polarized spots are simultaneously polarized to form a plurality of positive and negative electrodes of the piezoelectric ceramic.

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