CN2600801Y - Quartz piezoelectric force cell device - Google Patents
Quartz piezoelectric force cell device Download PDFInfo
- Publication number
- CN2600801Y CN2600801Y CN 03222815 CN03222815U CN2600801Y CN 2600801 Y CN2600801 Y CN 2600801Y CN 03222815 CN03222815 CN 03222815 CN 03222815 U CN03222815 U CN 03222815U CN 2600801 Y CN2600801 Y CN 2600801Y
- Authority
- CN
- China
- Prior art keywords
- piezoelectric sensor
- force
- annular
- panel
- quartzy
- 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
Links
Images
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a quartz piezoelectric force transducer, and intends to provide a simple-structure, large stress surface and low cost quartz piezoelectric force metering device. The utility model comprises a base plate (1), a face plate (2), the force transducers (3), a shielding net (4), a connecting piece (5) and a stress plate (6); more than two force transducers (3) are uniformly provided between the base plate (1) and the face plate (2), the center of the force transducer is opened with a through hole; one end of the connecting piece (5) is embedded into the force transducers (3) and connected with the base plate (1) and the face plate (2) through the through holes of the force transducers (3); the shielding net (4) is clamped between the interfaces between the plates (1) (2) and the force transducers (3) to cover the force transducers (3); the area of the stress plate (6) is smaller than the distribution area of the force transducers (3), and is fixed on the face plate (2). The utility model can be applied in the force transducers, e.g. the boxing, gun reaction force, the non-penetrability impact, the vehicle collision, etc.
Description
Technical field
The utility model relates to a kind of force-measuring sensing apparatus, and more particularly, it relates to a kind of quartzy piezoelectricity force-measuring sensing apparatus.
Background technology
The quartz crystal piezoelectricity force-measuring sensing apparatus of reality, stress point is too little, precise structure, operations such as stainless steel casing soldering and sealing, difficulty of processing is big, the cost height; The shell mechanism of force cell has also reduced the induction to external force.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, stress surface big, the assembling quick, cost is low quartzy piezoelectricity force-measuring sensing apparatus.
The purpose of this utility model is to be achieved by following technical scheme.
Quartzy piezoelectricity force-measuring sensing apparatus of the present utility model, comprise substrate 1, panel 2, piezoelectric sensor 3, gauze screen 4, web member 5, stressed plate 6 are evenly equipped with plural piezoelectric sensor 3 between described substrate 1 and the panel 2, a through hole is arranged in the middle of the piezoelectric sensor 3; Described web member 5 one ends are imbedded substrate 1 through hole interior, that pass piezoelectric sensor 3 and are connected substrate 1 and panel 2; Described gauze screen 4 is clipped between the surface of contact of substrate 1, panel 2 and piezoelectric sensor 3, envelopes piezoelectric sensor 3; Described stressed plate 6 areas are fixed on the panel 2 less than the distribution area of piezoelectric sensor 3.
Described piezoelectric sensor 3 is cylinders, is made up of ring stainless steel sheet 31, annular piezoid 32, annular copper sheet 33, annular piezoid 32, ring stainless steel sheet 31 stacked outsourcing dielectric films 34 successively; Annular piezoid 32 periphery, dielectric film 34 in an annular rubber ring 35 is arranged: annular copper sheet 33 is surveyed limits and is provided with a joint 331.
Described piezoelectric sensor 3 is connected in parallel each other.
Be with an insulation course 7 on the described web member 5.
The extension line of the joint 331 of the annular copper sheet 33 in the described piezoelectric sensor 3 is a signal output electrode; The extension line of gauze screen 4 is another signal output electrode.
The utility model compared with prior art has beneficial effect simple in structure, that lifting surface area is big, cost is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cut-open view of Fig. 1;
Fig. 3 is the piezoelectric sensor structural representation in the utility model;
Fig. 4 is the vertical view of Fig. 3.
Among the figure: substrate 1 panel 2 piezoelectric sensors 3 ring stainless steel sheets 31 annular piezoids 32
Embodiment
Below in conjunction with accompanying drawing the utility model is done to describe further.
Fig. 1 to Fig. 4 is wherein a kind of specific embodiment of the utility model.
As shown in Fig. 1, Fig. 2, quartzy piezoelectricity force-measuring sensing apparatus of the present utility model, comprise substrate 1, panel 2, piezoelectric sensor 3, gauze screen 4, web member 5, between substrate 1 and panel 2, be evenly equipped with four piezoelectric sensors 3, piezoelectric sensor 3 is cylinders, is made up of ring stainless steel sheet 31, annular piezoid 32, annular copper sheet 33, annular piezoid 32, ring stainless steel sheet 31 stacked outsourcing dielectric films 34 successively; Annular piezoid 32 periphery, dielectric film 34 in an annular rubber ring 35 is arranged; Annular copper sheet 33 sides are provided with a joint 331; There is a through hole centre of piezoelectric sensor 3; Four piezoelectric sensors 3 are connected in parallel each other; Web member 5 is a bolt, is with insulation course 7 outward; One end of four bolts is embedded in the connecting hole of substrate 1, passes the through hole of four piezoelectric sensors, 3 centres, and substrate 1 and panel 2 are linked together; For anti-nut loosening, can on nut, drip screw thread fixing agent (as anaerobic adhesive); Gauze screen 4 is clipped between the surface of contact of substrate 1, panel 2 and piezoelectric sensor 3, envelopes four piezoelectric sensors 3, makes dynamometry stable; Stressed plate 6 areas are fixed on the panel 2 less than the distribution area of piezoelectric sensor 3, and favourable dynamometry is more accurate.The joint 331 of annular copper sheet 33 is drawn a signal output electrode by cable in the piezoelectric sensor 3; The extension line of gauze screen 4 is another signal output electrode.
Concrete the use be, quartzy piezoelectricity force-measuring sensing apparatus of the present utility model can be contained on the ground, the first-class place of wall, does the time spent when stressed plate 6 is subjected to external force, and quartz crystal can produce the electric signal that is directly proportional with external force, through cable and the output of gauze screen 4 extension lines, reach the purpose of dynamometry.
Claims (5)
1. quartzy piezoelectricity force-measuring sensing apparatus, comprise substrate (1), panel (2), piezoelectric sensor (3), gauze screen (4), web member (5), stressed plate (6), it is characterized in that: be evenly equipped with plural piezoelectric sensor (3) between described substrate (1) and the panel (2), a through hole is arranged in the middle of the piezoelectric sensor (3); One end of described web member (5) is imbedded substrate (1) through hole interior, that pass piezoelectric sensor (3) and is connected substrate (1) and panel (2); Described gauze screen (4) is clipped between the surface of contact of substrate (1), panel (2) and piezoelectric sensor (3), envelopes piezoelectric sensor (3); Described stressed plate (6) area is fixed on the panel (2) less than the distribution area of piezoelectric sensor (3).
2. a kind of quartzy piezoelectricity force-measuring sensing apparatus according to claim 1, it is characterized in that: described piezoelectric sensor (3) is a cylinder, is made up of ring stainless steel sheet (31), annular piezoid (32), annular copper sheet (33), annular piezoid (32), the stacked outsourcing dielectric film of ring stainless steel sheet (31) (34) successively; Annular piezoid (32) periphery, dielectric film (34) in an annular rubber ring (35) is arranged; Annular copper sheet (33) side is provided with a joint (331).
3. a kind of quartzy piezoelectricity force-measuring sensing apparatus according to claim 1 and 2, it is characterized in that: described piezoelectric sensor (3) is connected in parallel each other.
4. a kind of quartzy piezoelectricity force-measuring sensing apparatus according to claim 1 and 2 is characterized in that: be with an insulation course (7) on the described web member (5).
5. a kind of quartzy piezoelectricity force-measuring sensing apparatus according to claim 1 and 2, it is characterized in that: the extension line of the joint (331) of the annular copper sheet (33) in the described piezoelectric sensor (3) is a signal output electrode; The extension line of gauze screen (4) is another signal output electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222815 CN2600801Y (en) | 2003-01-08 | 2003-01-08 | Quartz piezoelectric force cell device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222815 CN2600801Y (en) | 2003-01-08 | 2003-01-08 | Quartz piezoelectric force cell device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600801Y true CN2600801Y (en) | 2004-01-21 |
Family
ID=34162441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03222815 Expired - Fee Related CN2600801Y (en) | 2003-01-08 | 2003-01-08 | Quartz piezoelectric force cell device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600801Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100416248C (en) * | 2006-08-07 | 2008-09-03 | 西安理工大学 | Collision contact sensing device for sportsmen |
| CN101819079A (en) * | 2009-02-26 | 2010-09-01 | 爱普生拓优科梦株式会社 | Pressure sensor element and pressure sensor |
| CN101839743A (en) * | 2010-05-10 | 2010-09-22 | 中国船舶重工集团公司第七〇二研究所 | Testing device for wave surface height and impact load |
| CN101837187A (en) * | 2010-04-01 | 2010-09-22 | 鲁东大学 | Impact force electrical signal conversion device |
| CN102023065A (en) * | 2009-09-11 | 2011-04-20 | 北京京东方光电科技有限公司 | Substrate for measuring contact force and method for measuring contact force |
| CN101716747B (en) * | 2009-11-18 | 2011-07-20 | 大连理工大学 | Piezoelectric type grinding force measuring device for ultraprecise grinding machine of silicon wafer |
| CN102435371A (en) * | 2011-12-01 | 2012-05-02 | 成都理工大学 | Rolling stone impact force testing device |
| CN101726240B (en) * | 2009-12-26 | 2012-06-13 | 浙江吉利汽车研究院有限公司 | Sensor for detecting collision deformation of automobiles |
| CN102735375A (en) * | 2011-04-14 | 2012-10-17 | 精工爱普生株式会社 | Sensor device, force detection device, and robot |
| CN103994845A (en) * | 2013-02-19 | 2014-08-20 | 精工爱普生株式会社 | Force detection device, robot, and moving object |
| CN106568544A (en) * | 2016-10-18 | 2017-04-19 | 烟台职业学院 | Sheet metal hot stamping force measurement device |
| CN111376282A (en) * | 2018-12-26 | 2020-07-07 | 精工爱普生株式会社 | Force detection device and robot |
| CN112504415A (en) * | 2020-11-30 | 2021-03-16 | 浙江金实乐环境工程有限公司 | Electric sanitation vehicle-mounted dynamic weighing method |
-
2003
- 2003-01-08 CN CN 03222815 patent/CN2600801Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100416248C (en) * | 2006-08-07 | 2008-09-03 | 西安理工大学 | Collision contact sensing device for sportsmen |
| CN101819079A (en) * | 2009-02-26 | 2010-09-01 | 爱普生拓优科梦株式会社 | Pressure sensor element and pressure sensor |
| CN102023065A (en) * | 2009-09-11 | 2011-04-20 | 北京京东方光电科技有限公司 | Substrate for measuring contact force and method for measuring contact force |
| US8482183B2 (en) | 2009-09-11 | 2013-07-09 | Beijing Boe Optoelectronics Technology Co., Ltd. | Test substrate and method for measuring contact force |
| CN101716747B (en) * | 2009-11-18 | 2011-07-20 | 大连理工大学 | Piezoelectric type grinding force measuring device for ultraprecise grinding machine of silicon wafer |
| CN101726240B (en) * | 2009-12-26 | 2012-06-13 | 浙江吉利汽车研究院有限公司 | Sensor for detecting collision deformation of automobiles |
| CN101837187A (en) * | 2010-04-01 | 2010-09-22 | 鲁东大学 | Impact force electrical signal conversion device |
| CN101839743A (en) * | 2010-05-10 | 2010-09-22 | 中国船舶重工集团公司第七〇二研究所 | Testing device for wave surface height and impact load |
| CN102735375A (en) * | 2011-04-14 | 2012-10-17 | 精工爱普生株式会社 | Sensor device, force detection device, and robot |
| CN102735375B (en) * | 2011-04-14 | 2016-03-16 | 精工爱普生株式会社 | Sensor device, force checking device and robot |
| CN102435371A (en) * | 2011-12-01 | 2012-05-02 | 成都理工大学 | Rolling stone impact force testing device |
| CN103994845A (en) * | 2013-02-19 | 2014-08-20 | 精工爱普生株式会社 | Force detection device, robot, and moving object |
| CN106568544A (en) * | 2016-10-18 | 2017-04-19 | 烟台职业学院 | Sheet metal hot stamping force measurement device |
| CN106568544B (en) * | 2016-10-18 | 2019-07-30 | 烟台职业学院 | A kind of sheet metal drop stamping device for measuring force |
| CN111376282A (en) * | 2018-12-26 | 2020-07-07 | 精工爱普生株式会社 | Force detection device and robot |
| CN111376282B (en) * | 2018-12-26 | 2022-12-02 | 精工爱普生株式会社 | Force detection device and robot |
| CN112504415A (en) * | 2020-11-30 | 2021-03-16 | 浙江金实乐环境工程有限公司 | Electric sanitation vehicle-mounted dynamic weighing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2600801Y (en) | Quartz piezoelectric force cell device | |
| CN100480653C (en) | Large value piezoelectric quartz multi-component force sensor | |
| CN201926587U (en) | Loading test device for concrete under proportional loading two-axis pressure | |
| CN101249897A (en) | Space sailboard bending and turning mode vibration simulation active control device and method | |
| CN106449966A (en) | Piezoelectric sensing device and application | |
| CN102778389A (en) | Concrete test loading device and test method under load and multifactor coupling | |
| CN201795926U (en) | Climbing testboard for heavy crawler crane | |
| CN105973455B (en) | A kind of piezoelectric strain combined type microvibration measuring device | |
| CN1811375A (en) | Roadsurface material strength tester | |
| US4327591A (en) | Strain sensing device with magnetic mounting | |
| EP3304018A1 (en) | Component sensor and multi-component sensor using such a component sensor and application of such a multi-component sensor | |
| CN1126973C (en) | Display device | |
| CN1808079A (en) | Soft blanket type weighing device and weighing method | |
| CN206210845U (en) | A kind of piezoelectric sensing device | |
| CN2176535Y (en) | Attached resistor strain sensor | |
| CN103195772B (en) | Piezoelectricity causes the low frictional behavior cylinder of cylinder barrel flexural vibrations | |
| CN106596046A (en) | Stress observation device for ocean structure under internal solitary wave environment | |
| CN201126386Y (en) | Force-measuring sensor and application thereof | |
| CN210923420U (en) | Salt spray test column sample automatic rotating device | |
| CN2854729Y (en) | Road vehicle detection device based on flat capacitance sensor | |
| CN2800251Y (en) | Belt wheel type torsional moment transducer | |
| CN207032020U (en) | A kind of intelligent basin-type support | |
| CN2802732Y (en) | On-line computer controller mounted on piezoelectric transducer | |
| CN211147908U (en) | Wide-range piezoelectric film three-dimensional force sensor | |
| CN213580056U (en) | Portable constant force loading device with force adjustable value |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Junhao Document name: Notification of Termination of Patent Right |
|
| 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 |