CN104259083B - A kind of protection against electric shock ultrasonic transducer - Google Patents
A kind of protection against electric shock ultrasonic transducer Download PDFInfo
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- CN104259083B CN104259083B CN201410591299.2A CN201410591299A CN104259083B CN 104259083 B CN104259083 B CN 104259083B CN 201410591299 A CN201410591299 A CN 201410591299A CN 104259083 B CN104259083 B CN 104259083B
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- electrode slice
- kneading portion
- piezoelectric ceramic
- ceramic piece
- electric shock
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Abstract
The present invention provides a kind of protection against electric shock ultrasonic transducer, including vibration component, anelectrode assembly, negative electrode assembly, described negative electrode assembly includes the electrode slice one of electrical connection, electrode slice three, electrode slice five, described electrode slice one is arranged at described front shroud and between the piezoelectric ceramic piece that front shroud is nearest, described electrode slice three is arranged between adjacent piezoelectric ceramic piece, and described electrode slice five is arranged at described back shroud and between the piezoelectric ceramic piece that back shroud is nearest.When transducer is in running order, even if owing to the reason of vibration causes electrode slice one to disconnect with electric wire, also have electrode slice three to be connected with electric wire with electrode slice five, also do not result in piezoelectric ceramic piece and form faradic current, thus prevent user from getting an electric shock, ensureing its safety.
Description
Technical field
The present invention relates to the field of transducer in ultrasonic clear stone equipment, specifically a kind of protection against electric shock ultrasonic transducer.
Background technology
Use and the ultrasonic equipment carrying out clear stone all includes a transducer converting electric energy to mechanical energy, this transducer includes front shroud, back shroud, electrode film, negative electrode plate, multiple piezoelectric ceramic piece, front shroud is fixing with back shroud to be connected, piezoelectric ceramic piece is arranged between front shroud and back shroud, negative electrode plate is posted by front shroud and arranges, and electrode film and negative electrode plate are spaced setting between multiple piezoelectric ceramic pieces.When normally using, electrode film is connected with electric wire respectively with negative electrode plate, and the universal practice is that electric wire is passed through soldering on positive, negative electrode plate.Due to piezoelectric ceramic piece vibration when transducer works, thus drive front shroud correspondingly to vibrate with back shroud, this vibration easily causes electrode slice and disconnects with electric wire, when negative electrode plate disconnects with electric wire, piezoelectric ceramics sector-meeting produces induced voltage, and this induced voltage has a strong impact on the life security of user.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of protection against electric shock ultrasonic transducer is provided, including vibration component, anelectrode assembly, negative electrode assembly, described negative electrode assembly includes the electrode slice one of electrical connection, electrode slice three, electrode slice five, described electrode slice one is arranged at described front shroud and between the piezoelectric ceramic piece that front shroud is nearest, described electrode slice three is arranged between adjacent piezoelectric ceramic piece, and described electrode slice five is arranged at described back shroud and between the piezoelectric ceramic piece that back shroud is nearest.When transducer is in running order, even if owing to the reason of vibration causes electrode slice one to disconnect with electric wire, also have electrode slice three to be connected with electric wire with electrode slice five, also do not result in piezoelectric ceramic piece and form faradic current, thus prevent user from getting an electric shock, ensureing its safety.
In order to reach above-mentioned technique effect, the concrete technical scheme that the present invention provides is:
A kind of protection against electric shock ultrasonic transducer, including: vibration component, including front shroud, four or more multiple be arranged side by side piezoelectric ceramic piece, back shroud, described front shroud is connected with described back shroud, and the plurality of piezoelectric ceramic piece being arranged side by side is arranged between described front shroud and back shroud；Anelectrode assembly, including electrode slice two, the electrode slice four of electrical connection, described electrode slice two, electrode slice four may be contained between adjacent piezoelectric ceramic piece；Negative electrode assembly, including the electrode slice one electrically connected, electrode slice three, electrode slice five, described electrode slice one is arranged at described front shroud and between the piezoelectric ceramic piece that front shroud is nearest, described electrode slice three is arranged between adjacent piezoelectric ceramic piece, and described electrode slice five is arranged at described back shroud and between the piezoelectric ceramic piece that back shroud is nearest；Described electrode slice one, electrode slice two, electrode slice three, electrode slice four, electrode slice five be order setting successively along described front shroud to the direction of back shroud.
Preferred as such scheme, also includes that cathode wiring plate and cathode-chip wiring, described electrode slice one, electrode slice three, electrode slice five are connected with described cathode wiring plate respectively, and described electrode slice two, electrode slice four are connected with described cathode-chip wiring respectively.
Preferred as such scheme, described electrode slice one, electrode slice three, electrode slice five are respectively welded on described cathode wiring plate, and described electrode slice two, electrode slice four are respectively welded on described cathode-chip wiring.
Preferred as such scheme, described electrode slice one, electrode slice three, cathode wiring plate are structure as a whole, and described electrode slice five is connected with described cathode wiring plate by connecting sheet；Described electrode slice two, electrode slice four, cathode-chip wiring are structure as a whole.
Preferred as such scheme, described connection sheet is welded on described cathode wiring plate.
Preferred as such scheme, described cathode wiring plate is equipped with the cable clamping interface for fixing electric wire with one end of positive level lug plate.
Preferred as such scheme, described cable clamping interface includes bottom, kneading portion one, kneading portion two, described kneading portion one, kneading portion two all include fixing end and free end, described kneading portion one, the fixing end in kneading portion two are connected to the both sides of described bottom, and described kneading portion one, the free end in kneading portion two are wrapped in the outside of described electric wire after mediating.
Preferred as such scheme, described kneading portion one, kneading portion two are rectangular metal sheet.
Preferred as such scheme, described kneading portion one is provided with gap one, and described kneading portion two is provided with gap two.
Preferred as such scheme, described gap one and gap two indentation, and gap one and gap two be staggered setting.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of protection against electric shock ultrasonic transducer that the present invention provides；
Fig. 2 is the structural representation of the electrod assembly three of electrode slice two, electrode slice four, the one-body molded formation of cathode-chip wiring；
Fig. 3 is electrode slice five, the structural representation connecting the electrod assembly two of the one-body molded formation of sheet；
Fig. 4 is the structural representation that electrod assembly three is provided with cable clamping interface；
Fig. 5 is a kind of structural representation of cable clamping interface；
Fig. 6 is the another kind of structural representation of cable clamping interface；
Fig. 7 is the yet another construction schematic diagram of cable clamping interface.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " setting " should be interpreted broadly, for example, it may be fixedly linked, arrange, can also be to removably connect, arrange, or be integrally connected, arrange.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
As it is shown in figure 1, the present invention provides a kind of protection against electric shock ultrasonic transducer, including:
(1) vibration component, including front shroud 1, four piezoelectric ceramic pieces being arranged side by side, back shrouds 3, described front shroud is connected with described back shroud, described four piezoelectric ceramic pieces being arranged side by side are arranged between described front shroud and back shroud, and the piezoelectric ceramic piece being arranged side by side described in four is respectively piezoelectric ceramic piece 1, piezoelectric ceramic piece 2 202, piezoelectric ceramic piece 3 203, piezoelectric ceramic piece 4 204 along front shroud to the order of back shroud；
(2) anelectrode assembly, electrode slice 2 401, electrode slice 4 402 including electrical connection, described electrode slice two, electrode slice four may be contained between adjacent piezoelectric ceramic piece, being specially described electrode slice 2 401 to be arranged between piezoelectric ceramic piece 1 and piezoelectric ceramic piece 2 202, described electrode slice 4 402 is arranged between piezoelectric ceramic piece 3 203 and piezoelectric ceramic piece 4 204；
(3) negative electrode assembly, electrode slice 1 including electrical connection, electrode slice 3 502, electrode slice 5 503, described electrode slice one is arranged at described front shroud and between the piezoelectric ceramic piece that front shroud is nearest, the most described electrode slice 1 is arranged between described front shroud 1 and piezoelectric ceramic piece 1, described electrode slice 3 502 is arranged between piezoelectric ceramic piece 2 202 and piezoelectric ceramic piece 3 203, described electrode slice five is arranged at described back shroud and between the piezoelectric ceramic piece that back shroud is nearest, the most described electrode slice 5 503 is arranged between described back shroud 3 and piezoelectric ceramic piece 4 204；
Described electrode slice 1, electrode slice 2 401, electrode slice 3 502, electrode slice 4 402, electrode slice 5 503 be order setting successively along described front shroud to the direction of back shroud.
The protection against electric shock ultrasonic transducer that the present invention provides, the negative electrode assembly that it comprises includes three electrode slices electrically connected, respectively electrode slice one, electrode slice three, electrode slice five, when transducer works, the voltage being added on piezoelectric ceramic piece can make piezoelectric ceramic vibration, thus drives horn 10 to vibrate.When piezoelectric ceramic piece vibration or artificial damage cause the electrode slice one being between front shroud and piezoelectric ceramic piece one to disconnect with electric wire, electrode slice three is still connected with the electric wire on negative pole with electrode slice five, connect with back shroud due to front shroud again, the induced voltage produced on front shroud imports negative pole through back shroud and electrode slice five, therefore will not make to produce in front shroud and horn induced voltage.
Further, also including cathode wiring plate 601 and cathode-chip wiring 602, described electrode slice one, electrode slice three, electrode slice five are connected with described cathode wiring plate respectively, and described electrode slice two, electrode slice four are connected with described cathode-chip wiring respectively.Time actually used, the electric wire of negative pole can be affixed directly on cathode wiring plate, the electric wire of positive pole is affixed directly on the lug plate of positive pole, due to lug plate can contact area relatively big, convenient compared with for the mode directly electric wire being fixed on electrode slice.
Preferred as such scheme, described electrode slice one, electrode slice three, electrode slice five are respectively welded on described cathode wiring plate, and described electrode slice two, electrode slice four are respectively welded on described cathode-chip wiring.By welding corresponding electrode slice is fixed with corresponding lug plate by the way of simple and convenient.
Preferred as another kind, described electrode slice 1, electrode slice 3 502, cathode wiring plate 601 are structure as a whole, and described electrode slice 5 503 is connected with described cathode wiring plate 601 by connecting sheet 7；Described electrode slice 2 401, electrode slice 4 402, cathode-chip wiring 602 are structure as a whole.Strike out the technique that thin slice carries out bending again and again be made of one the electrod assembly one of structure particularly as follows: electrode slice one, electrode slice three, cathode wiring plate first can be used；As shown in Figure 3, by electrode slice 5 503 and the electrod assembly two being connected the technique that sheet 7 bends by striking out thin slice two again and being made of one structure, the sheet that connects on electrod assembly two is fixed on the cathode wiring plate on described electrod assembly one, electrod assembly one is made of one with electrod assembly two structure and makes to weld less, reinforcing member one, the shock resistance of parts two；Strike out the technique that thin slice carries out bending again and again be made of one the electrod assembly three of structure, the shock resistance of reinforcing member three as in figure 2 it is shown, electrode slice 2 401, electrode slice 4 402, cathode-chip wiring 602 are first used.
Further, described connection sheet is welded on described cathode wiring plate.The mode of welding is simple and convenient.
Preferred as such scheme, as shown in Figure 4, described cathode wiring plate 601 is equipped with the cable clamping interface 8 for fixing electric wire with one end of positive level lug plate 602.Electric wire is put in cable clamping interface 8 and be fixed, convenient, firm compared with the mode of welding.
Further, as shown in Figure 5, described cable clamping interface includes bottom 801, kneading portion 1, kneading portion 2 803, described kneading portion one, kneading portion two all include fixing end and free end, described kneading portion one, the fixing end in kneading portion two are connected to the both sides of described bottom, described kneading portion one, the free end in kneading portion two are wrapped in the outside of described electric wire after mediating, described kneading portion one, kneading portion two are rectangular metal sheet.
As another kind of embodiment, as shown in Figure 6, described kneading portion 1 is provided with gap 1, and described kneading portion 2 803 is provided with gap 2 902.Kneading portion one, kneading portion two are divided into different kneading portion by gap one, gap two respectively, facilitate kneading portion one, mediate to kneading portion two-section formula.
As another kind of embodiment, as it is shown in fig. 7, described gap one and gap two indentation, and gap one and gap two are staggered setting.Gap one, the equal indentation of gap two, kneading portion one, kneading portion two can be divided into the convenient kneading of multiple segment, and gap one, gap two are staggered setting so that can electric wire be wrapped up more tight after kneading portion one, kneading portion two are mediated, prevent electric wire from marking from cable clamping interface easily.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: these embodiments can carry out in the case of without departing from the principle of the present invention and objective multiple change, revise, replace and modification, the scope of the present invention is limited by claim and equivalent thereof.
Claims (7)
1. a protection against electric shock ultrasonic transducer, it is characterised in that including:
Vibration component, including front shroud, four or more multiple be arranged side by side piezoelectric ceramic piece, bonnet
Plate, described front shroud is connected with described back shroud, and the plurality of piezoelectric ceramic piece being arranged side by side is arranged at institute
State between front shroud and back shroud；
Anelectrode assembly, including electrode slice two, the electrode slice four of electrical connection, described electrode slice two, electrode slice four
May be contained between adjacent piezoelectric ceramic piece；
Negative electrode assembly, including the electrode slice one electrically connected, electrode slice three, electrode slice five, described electrode slice one
Being arranged at described front shroud and between the piezoelectric ceramic piece that front shroud is nearest, described electrode slice three is arranged at adjacent
Piezoelectric ceramic piece between, described electrode slice five is arranged at described back shroud and the piezoelectric ceramics nearest from back shroud
Between sheet；
Described electrode slice one, electrode slice two, electrode slice three, electrode slice four, electrode slice five arrive along described front shroud
The direction of back shroud order successively is arranged；
Also including cathode wiring plate and cathode-chip wiring, described electrode slice one, electrode slice three, electrode slice five are respectively
Being connected with described cathode wiring plate, described electrode slice two, electrode slice four are connected with described cathode-chip wiring respectively
Connect；
Described cathode wiring plate is equipped with the cable clamping interface for fixing electric wire with one end of positive level lug plate；
Described cable clamping interface includes bottom, kneading portion one, kneading portion two, and described kneading portion one, kneading portion two all wrap
Including fixing end and free end, described kneading portion one, the fixing end in kneading portion two are connected to the two of described bottom
Side, described kneading portion one, the free end in kneading portion two are wrapped in the outside of described electric wire after mediating.
Protection against electric shock ultrasonic transducer the most according to claim 1, it is characterised in that described kneading portion one,
Kneading portion two is rectangular metal sheet.
Protection against electric shock ultrasonic transducer the most according to claim 2, it is characterised in that in described kneading portion one
Being provided with gap one, described kneading portion two is provided with gap two.
Protection against electric shock ultrasonic transducer the most according to claim 3, it is characterised in that described gap one is with open-minded
Mouthful two indentations, and gap one and gap two be staggered setting.
5. according to the protection against electric shock ultrasonic transducer described in any one of claim 1-4, it is characterised in that described electricity
Pole piece one, electrode slice three, electrode slice five are respectively welded on described cathode wiring plate, described electrode slice two, electricity
Pole piece four is respectively welded on described cathode-chip wiring.
6. according to the protection against electric shock ultrasonic transducer described in any one of claim 1-4, it is characterised in that described electricity
Pole piece one, electrode slice three, cathode wiring plate are structure as a whole, and described electrode slice five is negative with described by connecting sheet
Pole lug plate is connected；Described electrode slice two, electrode slice four, cathode-chip wiring are structure as a whole.
Protection against electric shock ultrasonic transducer the most according to claim 6, it is characterised in that described connection sheet welds
On described cathode wiring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591299.2A CN104259083B (en) | 2014-10-29 | 2014-10-29 | A kind of protection against electric shock ultrasonic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591299.2A CN104259083B (en) | 2014-10-29 | 2014-10-29 | A kind of protection against electric shock ultrasonic transducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104259083A CN104259083A (en) | 2015-01-07 |
| CN104259083B true CN104259083B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410591299.2A Expired - Fee Related CN104259083B (en) | 2014-10-29 | 2014-10-29 | A kind of protection against electric shock ultrasonic transducer |
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| CN (1) | CN104259083B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174364A (en) * | 2017-05-20 | 2017-09-19 | 桂林市啄木鸟医疗器械有限公司 | A kind of weld tabs and the ultrasonic dental scaler containing it |
| EP3841927A4 (en) * | 2018-09-28 | 2021-10-27 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd. | Power coupler, ultrasonic oscillator device, ultrasonic oscillator, mounting assembly, cover body assembly, cooking utensil and heating apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202356280U (en) * | 2011-09-15 | 2012-08-01 | 华外医疗器械(上海)有限公司 | Ultrasonic energy transducer |
| CN103272754A (en) * | 2013-05-31 | 2013-09-04 | 桂林市啄木鸟医疗器械有限公司 | Transducer |
| JP2014011737A (en) * | 2012-07-02 | 2014-01-20 | Olympus Corp | Ultrasonic vibration device, ultrasonic vibration device manufacturing method, and ultrasonic medical equipment |
| WO2014148196A1 (en) * | 2013-03-18 | 2014-09-25 | オリンパス株式会社 | Laminated ultrasonic vibration device, method for manufacturing laminated ultrasonic vibration device, and ultrasonic medical apparatus |
| CN204194261U (en) * | 2014-10-29 | 2015-03-11 | 武汉浩宏科技有限公司 | A kind of protection against electric shock ultrasonic transducer |
-
2014
- 2014-10-29 CN CN201410591299.2A patent/CN104259083B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202356280U (en) * | 2011-09-15 | 2012-08-01 | 华外医疗器械(上海)有限公司 | Ultrasonic energy transducer |
| JP2014011737A (en) * | 2012-07-02 | 2014-01-20 | Olympus Corp | Ultrasonic vibration device, ultrasonic vibration device manufacturing method, and ultrasonic medical equipment |
| WO2014148196A1 (en) * | 2013-03-18 | 2014-09-25 | オリンパス株式会社 | Laminated ultrasonic vibration device, method for manufacturing laminated ultrasonic vibration device, and ultrasonic medical apparatus |
| CN103272754A (en) * | 2013-05-31 | 2013-09-04 | 桂林市啄木鸟医疗器械有限公司 | Transducer |
| CN204194261U (en) * | 2014-10-29 | 2015-03-11 | 武汉浩宏科技有限公司 | A kind of protection against electric shock ultrasonic transducer |
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| Publication number | Publication date |
|---|---|
| CN104259083A (en) | 2015-01-07 |
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Effective date of registration: 20170120 Address after: Hubei province Wuhan City 430000 Nanhu District of Wuchang City, Taoyuan 5 Building 3 unit 501 Patentee after: Peng Taixiang Address before: East Lake Development Zone 430074 Hubei city of Wuhan province Kanto science and Technology Industrial Park, No. seven block 7-4-510 Patentee before: WUHAN HAOTONG TECHNOLOGY CO., LTD. |
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Effective date of registration: 20170516 Address after: 223800, Jiangsu Suqian laser Industrial Park, the south side of a single plant Patentee after: Jiangsu Hongming medical Polytron Technologies Inc Address before: Hubei province Wuhan City 430000 Nanhu District of Wuchang City, Taoyuan 5 Building 3 unit 501 Patentee before: Peng Taixiang |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20160907 Termination date: 20201029 |