CN2751913Y - Ultrasonic wave transducer - Google Patents
Ultrasonic wave transducer Download PDFInfo
- Publication number
- CN2751913Y CN2751913Y CN 200420093900 CN200420093900U CN2751913Y CN 2751913 Y CN2751913 Y CN 2751913Y CN 200420093900 CN200420093900 CN 200420093900 CN 200420093900 U CN200420093900 U CN 200420093900U CN 2751913 Y CN2751913 Y CN 2751913Y
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- CN
- China
- Prior art keywords
- utility
- model
- transducer
- bolt
- luffing bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The utility model discloses an ultrasonic transducer used for a portable washing device, which is composed of an amplitude varying pole, a piezoelectric transduction sheet, a press block, a screw bolt, etc., wherein the piezoelectric transduction sheet is arranged between the amplitude varying pole and the press block, and is locked by a heart penetration screw bolt. The amplitude varying pole of the utility model can be used for amplifying amplitude, and can concentrates energy to minor area so as to perform the function energy concentration. Meanwhile, the amplitude varying pole of the utility model can also be used as a mechanical damping transducer, which enables the transducer to match and couple with acoustic load better.
Description
Technical field
The utility model relates to a kind of ultrasonic transducer that is used for portable washer.
Background technology
At present, it is that a kind of physics cleans that ultrasonic wave cleans, and range of application is wider.Along with development of science and technology, ultrasonic wave cleans this field of clothing washer that also progressively is applied to, but to be applied to the ultrasonic transducer of clothing washer at present, exists big, the shortcomings such as conversion efficiency is poor, job insecurity of volume.
Summary of the invention
The purpose of this utility model is to overcome poor, the bulky shortcoming of ultrasonic transducer conversion efficiency of existing clothing washer, and a kind of conversion efficiency height, ultrasonic transducer that volume is little are provided.
In order to achieve the above object, technical solution adopted in the utility model is: a kind of ultrasonic transducer, be made up of luffing bar, piezoelectric energy-conversion sheet, compact heap, bolt etc., it is characterized in that: the piezoelectric energy-conversion sheet places the centre of luffing bar and compact heap, and locks with a punching bolt;
Described luffing bar profile is conical or square, opens a hole or porous on the bolt and passes straight through to one or more pores that luffing masthead end is provided with.
Luffing bar of the present utility model can be used for amplifying amplitude, and concentration of energy is played cumulative on less area, also can make the mechanical damping converter, transducer is coupled with the acoustic load coupling better, also can be used for fixing whole mechanical system (place is fixed at node), thereby reduce the loss of mechanical energy as far as possible, the luffing bar can make and obtain calorifics and completely cutting off chemically between transducer and the work medium.Piezoelectric energy-conversion sheet of the present utility model can convert electric energy to corresponding mechanical energy, the quality of transducing sheet directly influences conversion efficiency, the size of decision power output, this transducer has adopted the piezoceramic material that is better than conventional P 4 performances, has the conversion efficiency height, the high field loss is little, bears advantages such as power density is big.Compact heap of the present utility model is that the piezoelectric energy-conversion sheet is locked to parts on the luffing bar by bolt, by compact heap the power that bolt produces is delivered on the piezoelectric energy-conversion sheet, also participates in vibration, and its length also influences the frequency of transducer.
The beneficial effects of the utility model are, are provided with pore on bottom to the top of luffing bar, and under equal conditions, weight reduces, and displacement (Oscillation Amplitude) increases, and power consumption reduces relatively; Pore water can be from the bottom direct point-to-point the cleaning to the top, cleaning performance obviously strengthens; Because water layer transducer inside has dither to produce friction, has produced a large amount of hot water temperatures by friction and can reach the 30-80 degree, well-known hot water more benefits cleaning, and cleaning performance obviously strengthens, and scrubbing is more thorough, cleans cleaner; Because vibration has produced active force and reaction force, make water to inhale to the top from the bottom automatically, serve as the function of water pump simultaneously.Transducer of the present utility model has that volume is little, in light weight, conversion efficiency is high, and steady operation and other merits can be widely used in the ultrasonic transducer of the portable local washer of clothing.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation
Fig. 2 is the utility model embodiment 2 structural representations
The specific embodiment
Below in conjunction with description of drawings the specific embodiment of the present utility model is further set forth, as shown in Figure 1 and Figure 2, ultrasonic transducer of the present utility model is made up of luffing bar 1, piezoelectric energy-conversion sheet 2, compact heap 3, bolt 4, piezoelectric energy-conversion sheet 2 places the centre of luffing bar 1 and compact heap 3, and locks with a punching bolt 4.
As shown in Figure 1, luffing bar 1 profile that present embodiment 1 provides is opened a hole or porous and is passed straight through to one or more pores 12 that luffing bar 1 top 11 is provided with for conical on the bolt 4, and what this accompanying drawing pore 12 provided is a hole, but is not limited thereto.
As shown in Figure 2, luffing bar 1 profile that present embodiment 2 provides is square, opens a hole or porous on the bolt 4 and passes straight through to one or more pores 12 that luffing bar 1 top 11 is provided with, and what this accompanying drawing pore 12 provided is a hole, but is not limited thereto.
Claims (2)
1, a kind of ultrasonic transducer is made up of luffing bar, piezoelectric energy-conversion sheet, compact heap, bolt etc., and it is characterized in that: the piezoelectric energy-conversion sheet places the centre of luffing bar and compact heap, and locks with a punching bolt.
2, ultrasonic transducer according to claim 1 is characterized in that: luffing bar profile is opened a hole or porous and is passed straight through to one or more pores that luffing masthead end is provided with for conical or square on the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093900 CN2751913Y (en) | 2004-10-12 | 2004-10-12 | Ultrasonic wave transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093900 CN2751913Y (en) | 2004-10-12 | 2004-10-12 | Ultrasonic wave transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2751913Y true CN2751913Y (en) | 2006-01-18 |
Family
ID=35913329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420093900 Expired - Fee Related CN2751913Y (en) | 2004-10-12 | 2004-10-12 | Ultrasonic wave transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2751913Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096030B (en) * | 2006-06-26 | 2010-12-08 | 深圳职业技术学院 | Ultrasonic radiator |
| CN101108384B (en) * | 2007-08-16 | 2011-04-13 | 刘利华 | Digital type ultrasound wave descaling equipment |
| CN102372335A (en) * | 2010-08-16 | 2012-03-14 | 无锡天夏超声设备有限公司 | Ultrasonic wave acoustic energy purifier |
| CN102401673A (en) * | 2011-08-25 | 2012-04-04 | 宁波甬港仪表有限公司 | Dual-frequency multifunctional ultrasonic transducer |
| CN101376132B (en) * | 2007-08-30 | 2012-04-04 | 大庆市新中瑞环保有限公司 | Electromagnetic ultrasonic antiscaling machine |
| CN103949436A (en) * | 2014-05-08 | 2014-07-30 | 深圳市新产业生物医学工程股份有限公司 | Ultrasonic cleaning mechanism and cleaning method for sampling pin |
| CN106269694A (en) * | 2016-09-05 | 2017-01-04 | 西北农林科技大学 | Variable ratio frequency changer portable supersonic washer |
| CN106556440A (en) * | 2017-01-24 | 2017-04-05 | 厦门大学 | A kind of transit time ultrasonic flow meters |
| CN107348990A (en) * | 2017-08-25 | 2017-11-17 | 江西理工大学 | Ultrasound is removed and ties system |
| CN107510491A (en) * | 2017-08-25 | 2017-12-26 | 江西理工大学 | Thrombus Crusher |
| CN109277364A (en) * | 2018-09-07 | 2019-01-29 | 杭州瑞利科技有限公司 | A kind of ball crown type Embedded Ultrasonic energy converter |
| CN113102207A (en) * | 2015-04-24 | 2021-07-13 | 莱斯桑百特医疗解决方案股份有限公司 | Method and system for generating mechanical pulses |
-
2004
- 2004-10-12 CN CN 200420093900 patent/CN2751913Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096030B (en) * | 2006-06-26 | 2010-12-08 | 深圳职业技术学院 | Ultrasonic radiator |
| CN101108384B (en) * | 2007-08-16 | 2011-04-13 | 刘利华 | Digital type ultrasound wave descaling equipment |
| CN101376132B (en) * | 2007-08-30 | 2012-04-04 | 大庆市新中瑞环保有限公司 | Electromagnetic ultrasonic antiscaling machine |
| CN102372335A (en) * | 2010-08-16 | 2012-03-14 | 无锡天夏超声设备有限公司 | Ultrasonic wave acoustic energy purifier |
| CN102372335B (en) * | 2010-08-16 | 2013-10-23 | 无锡天夏超声设备有限公司 | Ultrasonic wave acoustic energy purifier |
| CN102401673A (en) * | 2011-08-25 | 2012-04-04 | 宁波甬港仪表有限公司 | Dual-frequency multifunctional ultrasonic transducer |
| CN103949436A (en) * | 2014-05-08 | 2014-07-30 | 深圳市新产业生物医学工程股份有限公司 | Ultrasonic cleaning mechanism and cleaning method for sampling pin |
| CN103949436B (en) * | 2014-05-08 | 2016-09-21 | 深圳市新产业生物医学工程股份有限公司 | A kind of ultrasonic cleaning organization for sample needle and cleaning method |
| CN113102207A (en) * | 2015-04-24 | 2021-07-13 | 莱斯桑百特医疗解决方案股份有限公司 | Method and system for generating mechanical pulses |
| CN113102207B (en) * | 2015-04-24 | 2022-10-11 | 莱斯桑百特医疗解决方案股份有限公司 | Method and system for generating mechanical pulses |
| CN106269694A (en) * | 2016-09-05 | 2017-01-04 | 西北农林科技大学 | Variable ratio frequency changer portable supersonic washer |
| CN106556440A (en) * | 2017-01-24 | 2017-04-05 | 厦门大学 | A kind of transit time ultrasonic flow meters |
| CN107510491A (en) * | 2017-08-25 | 2017-12-26 | 江西理工大学 | Thrombus Crusher |
| CN107510491B (en) * | 2017-08-25 | 2019-12-20 | 江西理工大学 | Thrombus crushing device |
| CN107348990B (en) * | 2017-08-25 | 2020-04-07 | 蔡改贫 | Ultrasonic bolt removing system |
| CN107348990A (en) * | 2017-08-25 | 2017-11-17 | 江西理工大学 | Ultrasound is removed and ties system |
| CN109277364A (en) * | 2018-09-07 | 2019-01-29 | 杭州瑞利科技有限公司 | A kind of ball crown type Embedded Ultrasonic energy converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |