CN205545005U - Based on piezoelectric material from generating electricity ceramic device - Google Patents
Based on piezoelectric material from generating electricity ceramic device Download PDFInfo
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- CN205545005U CN205545005U CN201620309618.0U CN201620309618U CN205545005U CN 205545005 U CN205545005 U CN 205545005U CN 201620309618 U CN201620309618 U CN 201620309618U CN 205545005 U CN205545005 U CN 205545005U
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- connecting rod
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Abstract
The utility model discloses a based on piezoelectric material from generating electricity ceramic device, it relates to the piezoelectric power generating device field. It includes that electrical cell, three move connecting rod, connecting rod seat, spring, fixed block, move the connecting rod button, electrical cell fixes in the fixed block, and three are moved connecting rod and fixed block and link to each other, and three are moved connecting rod assembly by connecting rod seat, spring with move the connecting rod button and form, electrical cell closes gold sheet, epoxy, rubber protection pad by piezoceramics, substrate titanium and constitutes, the rubber protection pad is in piezoceramics's top, and piezoceramics closes gold sheet with the substrate titanium and passes through the epoxy combination, and piezoceramics passes through the wire and forms an output with three ceramic chip intercommunication. The utility model discloses beneficial effect does: the long -term resilience durability and the voltage output efficiency of substrate can be improved to it, and potsherd arrangement's improvement forms new structure, when equal pressure at the new structural multi -disc potsherd that acts on, can form multifold conversion efficiency.
Description
Technical field
This utility model relates to piezoelectric generating device field, is specifically related to a kind of based on piezoelectric self power generation pottery dress
Put.
Background technology
Piezoelectric effect has direct piezoelectric effect and inverse piezoelectric effect, and one of them characteristic of piezoceramic material applies external force exactly
Will produce potential difference, form voltage, existing piezoelectric generating device based on piezoelectric ceramics mostly is employing copper or rustless steel does
The strip single or double piezoelectric ceramics of base material, kinetic energy converting electrical energy efficiency is low, and this uses new base material or new for us
Array way provides chance, and employing new construction mode produces yield rate and can improve.
Utility model content
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of simple in construction, design are closed
Reason, easy to use based on piezoelectric self power generation ceramic device, it can improve long-term resilience durability and the voltage of base material
Delivery efficiency, material toughness foot, improving of potsherd arrangement mode forms new structure, when equal pressure is in new structure
Act on more ceramic sheets and can form the conversion efficiency of many times.
In order to solve the problem existing for background technology, the technical solution adopted in the utility model is: it includes that generating is single
Unit, three width move connecting rod, connecting rod base, spring, fixed block, dynamic connecting rod button；Described generator unit is fixed in fixed block, and three width move
Connecting rod is connected with fixed block, dynamic connecting rod button and spring assembly, become can the button of Hui Li, three width move connecting rod assembly by connecting rod
Seat, spring and dynamic connecting rod button composition.
Further, described generator unit is made up of piezoelectric ceramics, base material titanium alloy sheet, epoxy resin, rubber protection pad；
Described rubber protection pad is above piezoelectric ceramics, and piezoelectric ceramics is combined by epoxy resin with base material titanium alloy sheet, and rubber is protected
The pressure effect that connecting rod is moved by three width in protective pad protection piezoelectric ceramics surface is not damaged by, and piezoelectric ceramics passes through wire by three ceramics
Connection forms an outfan, and base material titanium alloy sheet is another outfan.
Further, the high-k of described piezoelectric ceramics is more than 3000, and piezoelectric ceramic body double-surface screen printing electrode also leads to
Cross HVDC polarization, make internal electricdomain electric charge form positive and negative arrangement, positive-negative polarity is integrally formed；Base material titanium alloy sheet selects tool
Have that density is little, specific strength is high, elastic modelling quantity is low, tensile strength is with curved intensity in the wrong is close, have the titanium alloy of good mechanical properties
Material；
Selecting high-temperature-resistant epoxy resin bonding piezoelectric ceramics and base material titanium alloy sheet, the epoxy resin after solidification has well
Process based prediction model, it has the adhesive strength of excellence to the surface of metal and nonmetallic materials, and dielectric properties are good, become
Shape shrinkage factor is little, product size good stability, and hardness is high, and pliability is preferable.
Use after said structure, this utility model have the beneficial effect that it can improve the long-term resilience durability of base material and
Voltage delivery efficiency, material toughness foot, improving of potsherd arrangement mode forms new structure, when equal pressure is at new knot
Act on more ceramic sheets on structure and can form the conversion efficiency of many times.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that three width of the present utility model move connecting rod；
Fig. 3 is the structural representation of generator unit of the present utility model.
Description of reference numerals: piezoelectric ceramics 1, base material titanium alloy sheet 2, epoxy resin 3, rubber protection pad 4, generator unit 5,
Three width move connecting rod 6, connecting rod base 7, spring 8, fixed block 9, dynamic connecting rod button 10.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is further described.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and concrete
Embodiment, is further elaborated to this utility model.Should be appreciated that detailed description of the invention described herein is only used
To explain this utility model, it is not used to limit this utility model.
As depicted in figs. 1 and 2, this detailed description of the invention adopts the following technical scheme that it includes that generator unit 5, three width moves
Connecting rod 6, connecting rod base 7, spring 8, fixed block 9, dynamic connecting rod button 10；Described generator unit 5 is fixed in fixed block 9, and three width move
Connecting rod 6 is connected with fixed block 9, and dynamic connecting rod button 10 and spring 8 combine, become can the button of Hui Li, three width move connecting rod 6 combine by
Connecting rod base 7, spring 8 and dynamic connecting rod button 10 form, and when needing to carry out External Force Acting, press connecting rod button 10, and three width move connecting rod 6
Contact head power is acted on generator unit 5, be deformed, deformation process produce different electric charge and forms potential difference, will
The voltage storage produced enters energy-storage units, it is possible to provide low power dissipation electron product uses.
As it is shown on figure 3, described generator unit 5 is by piezoelectric ceramics 1, base material titanium alloy sheet 2, epoxy resin 3, rubber protection pad
4 compositions；Described rubber protection pad 4 is above piezoelectric ceramics 1, and piezoelectric ceramics 1 and base material titanium alloy sheet 2 are by epoxy resin 3
In conjunction with, the pressure effect that rubber protection pad 4 protects piezoelectric ceramics 1 surface to be moved connecting rod 6 by three width is not damaged by, and piezoelectric ceramics 1 leads to
Crossing wire and three ceramics connections are formed an outfan, base material titanium alloy sheet 2 is another outfan.
Further, the high-k of described piezoelectric ceramics 1 is more than 3000, and piezoelectric ceramic body double-surface screen printing electrode also leads to
Cross HVDC polarization, make internal electricdomain electric charge form positive and negative arrangement, positive-negative polarity is integrally formed；Base material titanium alloy sheet 2 is selected
Have that density is little, specific strength is high, elastic modelling quantity is low, tensile strength is closed with the titanium that curved intensity in the wrong is close, have a good mechanical properties
Gold copper-base alloy；Selecting high-temperature-resistant epoxy resin 3 to bond piezoelectric ceramics 1 and base material titanium alloy sheet 2, the epoxy resin 3 after solidification has
Good process based prediction model, it the surface of metal and nonmetallic materials is had excellence adhesive strength, dielectric properties are good
Good, deformation retract rate is little, product size good stability, and hardness is high, and pliability is preferable.
This detailed description of the invention can improve long-term resilience durability and the voltage delivery efficiency of base material, and material toughness is sufficient,
Improving of potsherd arrangement mode forms new structure, when equal pressure acts on more ceramic sheets energy shape in new structure
Become the conversion efficiency of many times.
The above, is only in order to the technical solution of the utility model to be described and unrestricted, those of ordinary skill in the art couple
Other amendment or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should contain in the middle of right of the present utility model.
Claims (3)
1. one kind based on piezoelectric self power generation ceramic device, it is characterised in that include generator unit (5), three width move connecting rod (6),
Connecting rod base (7), spring (8), fixed block (9), dynamic connecting rod button (10)；Described generator unit (5) is fixed in fixed block (9),
Three width move connecting rod (6) and are connected with fixed block (9), and three width move connecting rod (6) and combine by connecting rod base (7), spring (8) and dynamic connecting rod button
(10) composition.
One the most according to claim 1 is based on piezoelectric self power generation ceramic device, it is characterised in that described generating list
Unit (5) is made up of piezoelectric ceramics (1), base material titanium alloy sheet (2), epoxy resin (3), rubber protection pad (4)；Described rubber is protected
Pad (4) is in the top of piezoelectric ceramics (1), and piezoelectric ceramics (1) is combined by epoxy resin (3) with base material titanium alloy sheet (2), piezoelectricity
Three ceramics connections are formed an outfan by wire by pottery (1), and base material titanium alloy sheet (2) is another outfan.
One the most according to claim 1 is based on piezoelectric self power generation ceramic device, it is characterised in that described piezoelectricity is made pottery
The high-k of porcelain (1) is more than 3000, and piezoelectric ceramic body double-surface screen printing electrode is also polarized by HVDC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620309618.0U CN205545005U (en) | 2016-04-14 | 2016-04-14 | Based on piezoelectric material from generating electricity ceramic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620309618.0U CN205545005U (en) | 2016-04-14 | 2016-04-14 | Based on piezoelectric material from generating electricity ceramic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205545005U true CN205545005U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620309618.0U Active CN205545005U (en) | 2016-04-14 | 2016-04-14 | Based on piezoelectric material from generating electricity ceramic device |
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| CN (1) | CN205545005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655887A (en) * | 2016-12-26 | 2017-05-10 | 广州大学 | Rubber bearing structure based on piezoelectric effect and power generating system thereof |
-
2016
- 2016-04-14 CN CN201620309618.0U patent/CN205545005U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655887A (en) * | 2016-12-26 | 2017-05-10 | 广州大学 | Rubber bearing structure based on piezoelectric effect and power generating system thereof |
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