Tile-shaped piezoelectric ceramic polarization clamp

Abstract

The utility model discloses a tile-shaped piezoelectric ceramic polarization clamp, which comprises a mounting substrate, a plurality of tile-shaped ceramic elastic sheets, a plurality of first electrified elastic sheets and a plurality of second electrified elastic sheets, and the first electrified elastic sheets and the second electrified elastic sheets are distributed at equal intervals. According to the utility model, through the arrangement of the electrifying convex block and the electrifying semi-ring, when the tile-shaped ceramic needs to be clamped and polarized, the first electrifying elastic sheet is correspondingly attached to the concave surface of the tile-shaped ceramic through the electrifying convex block, and the second electrifying elastic sheet is correspondingly attached to the convex surface of the tile-shaped ceramic through the electrifying semi-ring, so that the problem that the ceramic needs to be polarized is solved; the problems that in the prior art, ceramic needs to be clamped through a clamp, the clamp generally and singly uses an electrified elastic piece to clamp the ceramic, when the tile-shaped ceramic is clamped, the elastic piece cannot be attached to the tile-shaped ceramic, and an electrode layer on the tile-shaped ceramic is scratched when the tile-shaped ceramic is taken or clamped are solved.

Description

Technical Field

[0001] This utility model relates to the field of piezoelectric ceramic polarization technology, specifically a tile-shaped piezoelectric ceramic polarization clamp. Background Technology

[0002] Polarization typically refers to placing ceramics at a certain temperature and under a strong DC electric field for a certain period of time, causing the dipoles inside the ceramic to align along the direction of the applied electric field, thus making the material exhibit piezoelectricity. Only ceramics treated with polarization can exhibit the piezoelectric effect. The ceramic surface electrode layer consists of gold, nickel, and silver electrodes, usually on both sides. A clamp holds both sides (front and back / inner and outer), applying the same voltage / electric field and a certain temperature and time to the product for polarization. However, when polarizing ceramics, a clamp is required to hold them. The clamp usually uses a single energized spring to hold the ceramic. However, when clamping tile-shaped ceramics, the spring cannot adhere to the tile-shaped ceramic, causing the electrode layer on the tile-shaped ceramic to be scratched when it is picked up or clamped. Utility Model Content

[0003] To address the problems mentioned in the background art, the purpose of this utility model is to provide a tile-shaped piezoelectric ceramic polarization clamp, which has the advantage of being suitable for clamping tile-shaped piezoelectric ceramics. It solves the problem that when ceramics need to be polarized, clamps are needed to hold the ceramics. Clamps usually use a single electrically conductive spring to hold the ceramics. However, when clamping tile-shaped ceramics, the spring cannot fit properly with the tile-shaped ceramics, resulting in scratches on the electrode layer of the tile-shaped ceramics when they are picked up or clamped.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a tile-shaped piezoelectric ceramic polarization clamp, comprising a mounting base, a tile-shaped ceramic spring, a first energized spring, and a second energized spring. Several of the first and second energized springs are provided and distributed at equal intervals. An energizing bolt is threaded to the outer side of the top of both the first and second energized springs. The bottom of the energizing bolt extends through to the bottom of the mounting base and is threaded to the mounting base. An energizing protrusion is fixedly connected to the right side of the first energized spring, and an energizing semi-ring is fixedly connected to the left side of the second energized spring. The tile-shaped ceramic spring is clamped by the first and second energized springs.

[0005] As a preferred embodiment of this invention, a protective resistor is fixedly connected to the bottom of the surface of the energized bolt.

[0006] As a preferred embodiment of this invention, the multiple protective resistors are connected in parallel via wires.

[0007] As a preferred embodiment of this utility model, the top right side of the first energized spring and the top left side of the second energized spring are both inclined, and the right side of the top of the energized protrusion and the left side of the top of the energized semi-ring are both rounded.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] 1. This utility model, by setting up an energized protrusion and an energized semi-ring, solves the problem that when ceramics need to be clamped and polarized, the first energized spring piece uses the energized protrusion to correspondingly fit with the concave surface of the ceramic tile, while the second energized spring piece uses the energized semi-ring to correspondingly fit with the convex surface of the ceramic tile. This solves the problem that when ceramics need to be polarized, a clamp is needed to clamp the ceramic. The clamp usually uses a single energized spring piece to clamp the ceramic. However, when clamping ceramic tile, it is impossible to make the spring piece fit with the ceramic tile, which causes the electrode layer on the ceramic tile to be scratched when the ceramic tile is picked up or clamped. This invention achieves the effect of clamping ceramic tile tile.

[0010] 2. By setting a protective resistor, this utility model can limit the current flowing through the circuit, avoid damage to the tile-shaped ceramic due to excessive current, and improve the stability of polarization.

[0011] 3. This utility model sets up multiple protective resistors connected in parallel by wires. During polarization, each protective resistor receives the same voltage, which makes the voltage conducted to each first energized contact and the second energized contact the same. This ensures that the voltage received by multiple tile-shaped ceramics polarized in the same batch is the same, and that the polarization time of multiple tile-shaped ceramics is the same, so that they can be taken out at the same time in the same batch. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a three-dimensional structural diagram of the first energized piece of this utility model;

[0014] Figure 3 This is a top view of the structure of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of this utility model from a bottom view.

[0016] In the diagram: 1. Mounting substrate; 2. Tile-shaped ceramic; 3. First energizing spring; 4. Second energizing spring; 5. Energizing bolt; 6. Energizing protrusion; 7. Energizing semi-ring; 8. Protective resistor. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] like Figures 1 to 4 As shown, the present invention provides a tile-shaped piezoelectric ceramic polarization clamp, including a mounting base plate 1, a tile-shaped ceramic spring 2, a first energized spring 3, and a second energized spring 4. Several first energized springs 3 and second energized springs 4 are provided and distributed at equal intervals. An energizing bolt 5 is threadedly connected to the outer side of the top of both the first energized spring 3 and the second energized spring 4. The bottom of the energizing bolt 5 extends through to the bottom of the mounting base plate 1 and is threadedly connected to the mounting base plate 1. An energizing protrusion 6 is fixedly connected to the right side of the first energized spring 3, and an energizing semi-ring 7 is fixedly connected to the left side of the second energized spring 4. The tile-shaped ceramic spring 2 is clamped by the first energized spring 3 and the second energized spring 4.

[0019] refer to Figure 2 A protective resistor 8 is fixedly connected to the bottom of the surface of the energized bolt 5.

[0020] As a technical optimization of this utility model, by setting a protective resistor 8, the current passing through the circuit can be limited, avoiding damage to the tile-shaped ceramic 2 due to excessive current, and improving the stability of polarization.

[0021] refer to Figure 2 Multiple protective resistors 8 are connected in parallel via wires.

[0022] As a technical optimization of this utility model, multiple protective resistors 8 are connected in parallel through wires. During polarization, each protective resistor 8 receives the same voltage, which makes the voltage conducted to each first energized contact 3 and second energized contact 4 the same. This ensures that the voltage received by multiple tile-shaped ceramics 2 polarized in the same batch is the same, and the polarization time of multiple tile-shaped ceramics 2 is the same, so that they can be taken out at the same time in the same batch.

[0023] refer to Figure 2 The top right side of the first energized spring 3 and the top left side of the second energized spring 4 are both inclined, and the right side of the top of the energized protrusion 6 and the left side of the top of the energized semi-ring 7 are both rounded.

[0024] As a technical optimization of this utility model, the top right side of the first energized spring 3 and the top left side of the second energized spring 4 are both inclined, so that the tile-shaped ceramic 2 can be directly inserted into the gap between the first energized spring 3 and the second energized spring 4. Then, the inclined surface will push the first energized spring 3 and the second energized spring 4 to unfold and clamp the corresponding tile-shaped ceramic 2. Furthermore, the right side of the top of the energized protrusion 6 and the left side of the top of the energized semi-ring 7 are both rounded, thereby preventing the energized protrusion 6 and the energized semi-ring 7 from being worn by the energized protrusion 6 and the energized semi-ring 7 during the clamping of the tile-shaped ceramic 2.

[0025] The working principle and usage process of this utility model are as follows: When it is necessary to clamp and polarize the tile-shaped ceramic 2, the first energized spring 3 uses the energized protrusion 6 to correspondingly fit with the concave surface of the tile-shaped ceramic 2, while the second energized spring 4 uses the energized semi-ring 7 to correspondingly fit with the convex surface of the tile-shaped ceramic 2. This prevents the contact between the tile-shaped ceramic 2 and the first and second energized springs 3 and 4 from being too tight, thus preventing scratches on the electrode layer on the tile-shaped ceramic 2. Since several first and second energized springs 3 and 4 are provided, multiple tile-shaped ceramics 2 can be clamped during polarization, allowing for large-scale loading and polarization. Furthermore, by setting a protective resistor 8, the current flowing through the circuit can be limited, preventing damage to the tile-shaped ceramic 2 due to excessive current and improving the stability of polarization. Then, multiple protective resistors 8 are connected in parallel through wires. During polarization, each... The voltage applied to each protective resistor 8 is the same, ensuring that the voltage conducted to each of the first energized contact 3 and the second energized contact 4 is the same. This guarantees that the voltage applied to the multiple tile-shaped ceramics 2 polarized in the same batch is the same, resulting in the same polarization time for the multiple tile-shaped ceramics 2, so that they can be removed simultaneously in the same batch. Then, the top right side of the first energized contact 3 and the top left side of the second energized contact 4 are both inclined, so that the tile-shaped ceramics 2 can be directly inserted into the gap between the first energized contact 3 and the second energized contact 4. Then, the inclined surfaces push the first energized contact 3 and the second energized contact 4 to unfold and clamp the corresponding tile-shaped ceramics 2. Furthermore, the right side of the top of the energized protrusion 6 and the left side of the top of the energized semi-ring 7 are both rounded, thus preventing the energized protrusion 6 and the energized semi-ring 7 from being worn by the energized protrusion 6 and the energized semi-ring 7 during the clamping process of the tile-shaped ceramics 2.

[0026] In summary, this tile-shaped piezoelectric ceramic polarization clamp, by setting up an energized protrusion 6 and an energized semi-ring 7, solves the problem that when ceramics need to be polarized, a clamp is required. The first energized spring 3 uses the energized protrusion 6 to correspond with the concave surface of the tile-shaped ceramic 2, while the second energized spring 4 uses the energized semi-ring 7 to correspond with the convex surface of the tile-shaped ceramic 2. This solves the problem that when ceramics need to be polarized, a clamp is usually used to hold the ceramic. The clamp usually uses a single energized spring to hold the ceramic. However, when clamping tile-shaped ceramics, the spring cannot be made to fit the tile-shaped ceramic, resulting in the electrode layer on the tile-shaped ceramic being scratched when it is picked up or clamped.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tile-shaped piezoelectric ceramic poling jig comprising a mounting base plate (1), a tile-shaped ceramic elastic sheet (2), a first electrically conductive elastic sheet (3), and a second electrically conductive elastic sheet (4), characterized in that: The first electrically-conductive elastic sheet (3) and the second electrically-conductive elastic sheet (4) are provided with a plurality of and equidistantly distributed, the outer side of the top of the first electrically-conductive elastic sheet (3) and the second electrically-conductive elastic sheet (4) are threadedly connected with an electrically-conductive bolt (5), the bottom of the electrically-conductive bolt (5) penetrates to the bottom of the mounting base plate (1) and is threadedly connected with the mounting base plate (1), the right side of the first electrically-conductive elastic sheet (3) is fixedly connected with an electrically-conductive bump (6), the left side of the second electrically-conductive elastic sheet (4) is fixedly connected with an electrically-conductive half ring (7), the tile-shaped ceramic elastic sheet (2) is clamped by the first electrically-conductive elastic sheet (3) and the second electrically-conductive elastic sheet (4).

2. A tile-shaped piezoelectric ceramic polanzation jig according to claim 1, characterized by: The bottom of the surface of the electrically-conductive bolt (5) is fixedly connected with a protective resistor (8).

3. A tile-shaped piezoelectric ceramic polanzation jig according to claim 2, characterized by: A plurality of the protective resistors (8) are connected in parallel by wires.

4. A tile-shaped piezoelectric ceramic polanzation jig according to claim 1, characterized by: The top of the right side of the first electrically-conductive elastic sheet (3) and the top of the left side of the second electrically-conductive elastic sheet (4) are both obliquely arranged, and the right side of the top of the electrically-conductive bump (6) and the left side of the top of the electrically-conductive half ring (7) are both roundly arranged.

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