CN218473743U - Piezoelectric ceramic with connecting structure - Google Patents
Piezoelectric ceramic with connecting structure Download PDFInfo
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- CN218473743U CN218473743U CN202222735410.3U CN202222735410U CN218473743U CN 218473743 U CN218473743 U CN 218473743U CN 202222735410 U CN202222735410 U CN 202222735410U CN 218473743 U CN218473743 U CN 218473743U
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Abstract
The utility model discloses a piezoceramics with connection structure, including ceramic layer and copper layer, be equipped with first through-hole in the ceramic layer, be equipped with the second through-hole in the copper layer, the copper layer upper end is equipped with metal heating panel, fixed connection is equipped with heat radiation fins on the metal heating panel, the heat radiation fins both sides are equipped with heat radiation fins, heat radiation fins fixed connection is on heat radiation fins, be equipped with the anti-oxidation coating between copper layer and the metal heating panel, through utilizing the silver layer, and then realize the anti-oxidation effect to the copper layer, utilize first through-hole and second through-hole, and then the exterior structure of being convenient for is pegged graft the cooperation with first through-hole and second through-hole simultaneously, and then is convenient for install piezoceramics.
Description
Technical Field
The utility model relates to a piezoceramics field with connection structure specifically is piezoceramics with connection structure.
Background
The piezoelectric ceramics are mainly used for manufacturing ultrasonic transducers, underwater acoustic transducers, electroacoustic transducers, ceramic filters, ceramic transformers, ceramic frequency discriminators, high-voltage generators, infrared detectors, surface acoustic wave devices, electro-optical devices, ignition and detonation devices, piezoelectric gyros and the like.
Piezoelectric ceramics are information functional ceramic materials capable of mutually converting mechanical energy and electric energy, have dielectricity, elasticity and the like, and are widely applied to medical imaging, acoustic sensors, acoustic transducers, ultrasonic motors and the like. The piezoelectric ceramic utilizes the material to cause the relative displacement of the positive and negative charge centers in the material under the action of mechanical stress to generate polarization, so that bound charges with opposite signs appear on the surfaces of two ends of the material, namely the piezoelectric effect, and the piezoelectric ceramic has sensitive characteristics.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a piezoceramics with connection structure can solve the problem that the background art provided.
The utility model provides a technical scheme that its technical problem adopted is: the piezoelectric ceramic with the connecting structure comprises a ceramic layer and a copper layer, wherein a first through hole is formed in the ceramic layer, a second through hole is formed in the copper layer, a metal heat dissipation plate is arranged at the upper end of the copper layer, heat dissipation fins are fixedly connected to the metal heat dissipation plate, heat dissipation fins are arranged on two sides of each heat dissipation fin and fixedly connected to the corresponding heat dissipation fin, and an anti-oxidation layer is arranged between the copper layer and the metal heat dissipation plate.
Preferably, the ceramic layer is fixedly connected with the copper layer, and the copper layer is used for being connected with an external power supply.
Preferably, the anti-oxidation layer is a silver layer, and the anti-oxidation layer wraps the outer surface of the copper layer.
Preferably, the first via hole penetrates through the ceramic layer, and the second via hole penetrates through the copper layer.
Preferably, the heat dissipation fins are distributed in a ring shape and fixedly connected to the metal heat dissipation plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an utilize the silver layer, and then realize utilizing first through-hole and second through-hole to the anti-oxidation effect on copper layer, and then the exterior structure of being convenient for is simultaneously with first through-hole and the cooperation of pegging graft of second through-hole, and then is convenient for install piezoceramics, through set up metal heating panel, heat radiation fins and, heat radiation fins carry out a connection structure to can provide good heat dispersion.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention.
The reference numbers in the figure are 1-ceramic layer, 2-copper layer, 3-first through hole, 4-second through hole, 5-metal heat dissipation plate, 6-heat dissipation fin, 7-heat dissipation fin and 8-anti-oxidation layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The following describes the piezoelectric ceramic with connection structure according to the present invention in detail with reference to fig. 1-2: the piezoelectric ceramic with the connecting structure comprises a ceramic layer 1 and a copper layer 2, wherein a first through hole 3 is formed in the ceramic layer 1, a second through hole 4 is formed in the copper layer 2, a metal heat dissipation plate 5 is arranged at the upper end of the copper layer 2, heat dissipation fins 6 are fixedly connected to the metal heat dissipation plate 5, heat dissipation fins 7 are arranged on two sides of each heat dissipation fin 6, the heat dissipation fins 7 are fixedly connected to the heat dissipation fins 6, and an anti-oxidation layer 8 is arranged between the copper layer 2 and the metal heat dissipation plate 5.
The ceramic layer 1 is fixedly connected with the copper layer 2, and the copper layer 2 is used for being connected with an external power supply.
The anti-oxidation layer 8 is a silver layer, the outer surface of the copper layer 2 is wrapped by the anti-oxidation layer 8, and the anti-oxidation effect on the copper layer 2 is further achieved by the silver layer.
The first through hole 3 runs through the ceramic layer 1, the second through hole 4 runs through the copper layer 2, the first through hole 3 and the second through hole 4 are utilized, and therefore the external structure is convenient to simultaneously match with the first through hole 3 and the second through hole 4 in an inserting mode, and therefore the piezoelectric ceramic can be conveniently installed.
The radiating fins 6 are distributed in a ring shape and are fixedly connected to the metal radiating plate 5, so that the radiating fins are matched with each other, and the radiating effect can be better improved.
The working principle is as follows: when copper layer 2 contacts with the outside voltage, copper layer 2 can produce the heat, and copper layer 2 contacts with the air for a long time, utilize anti oxidation coating 8, and then reduced the copper layer 2 and taken place by the condition of air oxidation, utilize first through-hole 3 and second through-hole 4, and then the external structure of being convenient for is pegged graft the cooperation with first through-hole 3 and second through-hole 4 simultaneously, and then be convenient for install piezoceramics, through setting up the metal heat dissipation, 5, heat radiation fins 6 and 7 form a connection structure with piezoceramics, thereby heat dispersion has had big change.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. Piezoelectric ceramic with connection structure, its characterized in that: the anti-oxidation copper-clad laminate comprises a ceramic layer and a copper layer, wherein a first through hole is formed in the ceramic layer, a second through hole is formed in the copper layer, a metal heat dissipation plate is arranged at the upper end of the copper layer, heat dissipation fins are fixedly connected to the metal heat dissipation plate, heat dissipation fins are arranged on two sides of each heat dissipation fin and fixedly connected to the corresponding heat dissipation fin, and an anti-oxidation layer is arranged between the copper layer and the metal heat dissipation plate.
2. The piezoelectric ceramic with a connecting structure according to claim 1, wherein: the ceramic layer is fixedly connected with the copper layer, and the copper layer is used for being connected with an external power supply.
3. The piezoelectric ceramic with a connecting structure according to claim 1, wherein: the anti-oxidation layer is a silver layer and wraps the outer surface of the copper layer.
4. The piezoelectric ceramic with a connecting structure according to claim 1, wherein: the first through hole penetrates through the ceramic layer, and the second through hole penetrates through the copper layer.
5. The piezoelectric ceramic with a connecting structure according to claim 1, wherein: the radiating fins are distributed in a ring shape and fixedly connected to the metal radiating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222735410.3U CN218473743U (en) | 2022-10-17 | 2022-10-17 | Piezoelectric ceramic with connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222735410.3U CN218473743U (en) | 2022-10-17 | 2022-10-17 | Piezoelectric ceramic with connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218473743U true CN218473743U (en) | 2023-02-10 |
Family
ID=85146604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222735410.3U Active CN218473743U (en) | 2022-10-17 | 2022-10-17 | Piezoelectric ceramic with connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218473743U (en) |
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2022
- 2022-10-17 CN CN202222735410.3U patent/CN218473743U/en active Active
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