CN203414229U - Multichannel flexible piezomagnetic sensor calibration test device - Google Patents
Multichannel flexible piezomagnetic sensor calibration test device Download PDFInfo
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- CN203414229U CN203414229U CN201320229826.6U CN201320229826U CN203414229U CN 203414229 U CN203414229 U CN 203414229U CN 201320229826 U CN201320229826 U CN 201320229826U CN 203414229 U CN203414229 U CN 203414229U
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- packaging part
- magnetic cell
- bearing plate
- circuit board
- pressure
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Abstract
The utility model discloses a multichannel flexible piezomagnetic sensor calibration test device, comprising a computer. The computer is connected with an analysis and test device body, the analysis and test device body is connected with the computer through a connecting line, and the analysis and test device body comprises a support device, a channel control system and a test system. The utility model provides the multichannel flexible piezomagnetic sensor calibration test device, which fills the gap in the field, and the impedance characteristic of a multichannel piezomagnetic sensor is tested.
Description
Technical field
The utility model relates to a kind of sensor element characteristic test device, relates to specifically a kind of for testing the device of flexible piezomagnetic sensor element load-impedance operator.
Background technology
Multichannel flexible is pressed Magnetic Sensor, it is a kind of novel sensor for load measurement based on the exploitation of novel flexible piezomagnetic composite material, flexible piezomagnetic sensor, because its volume is little, lightweight and flexible design own, will be widely used in the aspects such as load transducer, tactile sensing device of robot's design future.
Multichannel flexible presses Magnetic Sensor to dispatch from the factory before use, must carry out necessary demarcation to sensor, because the sensor of this type belongs to product newly developed, on market, do not meet the off-the-shelf hardware of request for utilization, in domestic current disclosed data, have no the technical information relevant to said apparatus yet.For meeting multichannel flexible, press Magnetic Sensor to demarcate the requirement of using, need to develop a kind of proving installation of pressing Magnetic Sensor load.That compound magnetoimpedance is measured is sensitive, be easily disturbed, and test and environment for use are had to higher requirement, is to guarantee to press reliably carrying out of magnetic sensor element staking-out work, must use special-purpose multichannel flexible to press Magnetic Sensor demarcation proving installation.
Summary of the invention
In view of this, the utility model provides a kind of multichannel flexible to press Magnetic Sensor to demarcate proving installation, has filled up the blank in field, can press Magnetic Sensor impedance operator to detect to hyperchannel.
For solving above technical matters, the technical solution of the utility model is:
Multichannel flexible presses Magnetic Sensor to demarcate proving installation, comprise computing machine, on described computing machine, be connected with analysis test apparatus main body, analysis test apparatus main body is connected with computing machine by connecting line, and this analysis test apparatus main body comprises again bracing or strutting arrangement, channel control system and test macro.
Further, above-mentioned bracing or strutting arrangement comprises and is arranged at analysis test apparatus main body foundation bottom, is also provided with mounting base above this foundation.
Further, above-mentioned channel control system comprises circuit board mounting seat, the package leads that is arranged on circuit board mounting seat upper end is partly descended bearing plate, this package leads partly descends bearing plate side to be also provided with control circuit board, has also been arranged side by side bnc interface Lcur, bnc interface Lpot, bnc interface Hpot and bnc interface Hcur on this control circuit board.
As preferably, described circuit board mounting seat is bolted on mounting base, and circuit board mounting seat, package leads partly descend bearing plate and control circuit board to be solidified as a whole, and connecting line connects circuit board mounting seat lower end; The package leads that package leads is partly descended bearing plate upper end to be also provided with and matched partly goes up bearing plate.
Further, above-mentioned test macro comprises load transducer, in this load transducer upper end, be provided with supporting plate, on supporting plate, be also disposed with pressure plate electrode and packaging part and press magnetic cell part bearing plate, packaging part presses magnetic cell part bearing plate top to be also provided with pressure head, at packaging part, press between magnetic cell part bearing plate and pressure head and be also provided with device for pressure measurement, on base plate, be also provided with register pin simultaneously.
As preferably, described pressure plate electrode comprises that packaging part presses magnetic cell pressing plate bottom electrode and packaging part to press magnetic cell pressing plate top electrode, at packaging part, presses magnetic cell pressing plate bottom electrode and packaging part pressure magnetic cell pressing plate top electrode to be placed with pressure magnetic cell.
Preferred as another kind, the quantity of described pressure magnetic cell is at least one, and becomes array arrangement.
Meanwhile, described pressure head is connected with computing machine respectively with device for pressure measurement.
As preferably, the quantity of described register pin is at least two, runs through supporting plate, packaging part presses magnetic cell pressing plate bottom electrode, packaging part to press magnetic cell pressing plate top electrode and packaging part to press magnetic cell part bearing plate simultaneously.
In addition, above-mentioned packaging part is pressed between magnetic cell pressing plate bottom electrode and packaging part pressure magnetic cell pressing plate top electrode and package leads is partly descended bearing plate and package leads partly to go up between bearing plate to be also provided with flexible piezomagnetic sensor package, to be also provided with the packaging part joint being connected with this flexible piezomagnetic sensor package on control circuit board.
Compared with prior art, the utility model has following beneficial effect:
(1) the utility model has been filled up the blank of technical field, can press Magnetic Sensor impedance operator to detect to hyperchannel;
(2) the utility model is provided with the computing machine being connected with analysis test apparatus main body, can, by the whole testing process of computer control, reduce manpower expenditure;
(3) computing machine of the present utility model completes detection by setting program, has greatly improved the precision detecting;
(4) the utility model is provided with flexible piezomagnetic sensor package and packaging part joint, forms a plurality of passages, and can control connection and the disconnection of each passage, thereby can collect multi-group data, guarantees the accuracy of test result;
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view that the utility model removes upper bearing plate.
On figure, Reference numeral is: 1-bnc interface Lcur; 2-bnc interface Lpot; 3-bnc interface Hpot; 4-bnc interface Hcur; 5-mounting base; 6-connecting line; 7-control circuit board; 8-circuit board mounting seat; 9-foundation; 10-load transducer; 11-supporting plate; 12-packaging part is pressed magnetic cell pressing plate bottom electrode; 13-packaging part is pressed magnetic cell pressing plate top electrode; 14-pressure head; 15-register pin; 16-packaging part is pressed magnetic cell part bearing plate; 17-device for pressure measurement; 18-package leads is partly descended bearing plate; 19-package leads partly goes up bearing plate; 20-packaging part joint; 21-flexible piezomagnetic sensor package; 22-pressure magnetic cell.
Embodiment
Core thinking of the present utility model is, provides a kind of multichannel flexible to press Magnetic Sensor to demarcate proving installation, filled up the blank in field, can press Magnetic Sensor impedance operator to detect to hyperchannel.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, 2, multichannel flexible presses Magnetic Sensor to demarcate proving installation, comprise computing machine, on described computing machine, be connected with analysis test apparatus main body, analysis test apparatus main body is connected with computing machine by connecting line 6, and this analysis test apparatus main body comprises again bracing or strutting arrangement, channel control system and test macro.
Above-mentioned bracing or strutting arrangement comprises and is arranged at analysis test apparatus main body foundation 9 bottom, is also provided with mounting base 5 above this foundation 9.
Above-mentioned channel control system comprises circuit board mounting seat 8, the package leads that is arranged on circuit board mounting seat 8 upper ends is partly descended bearing plate 18, this package leads partly descends bearing plate 18 sides to be also provided with control circuit board 7, has also been arranged side by side bnc interface Lcur1, bnc interface Lpot2, bnc interface Hpot3 and bnc interface Hcur4 on this control circuit board 7.
As preferably, described circuit board mounting seat 8 is bolted on mounting base 5, and circuit board mounting seat 8, package leads partly descend bearing plate 18 and control circuit board 7 to be solidified as a whole, and connecting line 6 connects circuit board mounting seat 8 lower ends; Package leads is partly descended bearing plate 18 upper ends to be also provided with the package leads matching and is partly gone up bearing plate 19.
Above-mentioned test macro comprises load transducer 10, in these load transducer 10 upper ends, be provided with supporting plate 11, on supporting plate 11, be also disposed with pressure plate electrode and packaging part and press magnetic cell part bearing plate 16, packaging part presses magnetic cell part bearing plate 16 tops to be also provided with pressure head 14, at packaging part, press between magnetic cell part bearing plate 16 and pressure head 14 and be also provided with device for pressure measurement 17, on base plate 5, be also provided with register pin 15 simultaneously.
As preferably, described pressure plate electrode comprises that packaging part presses magnetic cell pressing plate bottom electrode 12 and packaging part to press magnetic cell pressing plate top electrode 13, presses magnetic cell pressing plate bottom electrode 12 and packaging part to press magnetic cell pressing plate top electrode 13 to be placed with press magnetic cell 22 at packaging part.
Preferred as another kind, the quantity of described pressure magnetic cell 22 is at least one, and becomes array arrangement.
Meanwhile, described pressure head 14 is connected with computing machine respectively with device for pressure measurement 17.
As preferably, the quantity of described register pin 15 is at least two, runs through supporting plate 11, packaging part presses magnetic cell pressing plate bottom electrode 12, packaging part to press magnetic cell pressing plate top electrode 13 and packaging part to press magnetic cell part bearing plate 16 simultaneously.
In addition, above-mentioned packaging part is pressed between magnetic cell pressing plate bottom electrode 12 and packaging part pressure magnetic cell pressing plate top electrode 13 and package leads is partly descended bearing plate 18 and package leads partly to go up between bearing plate 19 to be also provided with flexible piezomagnetic sensor package 21, to be also provided with the packaging part joint 20 being connected with this flexible piezomagnetic sensor package 21 on control circuit board 7.
Pressing magnetic cell to be positioned over packaging part at least one presses magnetic cell pressing plate bottom electrode and packaging part to press between magnetic cell pressing plate top electrode, by computer control pressure head, to packaging part, press magnetic cell part bearing plate to exert pressure, and the pressure value feeding back by device for pressure measurement is adjusted ram pressures.Press magnetic cell impedance under pressure to change, when the lead-in wire of the flexible piezomagnetic sensor package being connected with this pressure magnetic cell is connected formation communication passage with packaging part joint, impedance variation situation just transfers in computing machine by bnc interface Lcur, bnc interface Lpot, bnc interface Hpot and bnc interface Hcur, and computing machine is collected corresponding data by controlling the connection of different passages.
Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, within not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. multichannel flexible presses Magnetic Sensor to demarcate proving installation, comprise computing machine, it is characterized in that, on described computing machine, be connected with analysis test apparatus main body, analysis test apparatus main body is connected with computing machine by connecting line (6), and this analysis test apparatus main body comprises again bracing or strutting arrangement, channel control system and test macro; Described bracing or strutting arrangement comprises and is arranged at analysis test apparatus main body foundation (9) bottom, in the top of this foundation (9), is also provided with mounting base (5); Described channel control system comprises circuit board mounting seat (8), the package leads that is arranged on circuit board mounting seat (8) upper end is partly descended bearing plate (18), this package leads partly descends bearing plate (18) side to be also provided with control circuit board (7), on this control circuit board (7), has also been arranged side by side bnc interface Lcur(1), bnc interface Lpot(2), bnc interface Hpot(3) and bnc interface Hcur(4); Described test macro comprises load transducer (10), in this load transducer (10) upper end, be provided with supporting plate (11), on supporting plate (11), be also disposed with pressure plate electrode and packaging part and press magnetic cell part bearing plate (16), packaging part presses magnetic cell part bearing plate (16) top to be also provided with pressure head (14), at packaging part, press between magnetic cell part bearing plate (16) and pressure head (14) and be also provided with device for pressure measurement (17), on base plate (5), be also provided with register pin (15) simultaneously.
2. multichannel flexible according to claim 1 presses Magnetic Sensor to demarcate proving installation, it is characterized in that, described circuit board mounting seat (8) is bolted on mounting base (5), and circuit board mounting seat (8), package leads partly descend bearing plate (18) and control circuit board (7) to be solidified as a whole, connecting line (6) connects circuit board mounting seat (8) lower end; Package leads is partly descended bearing plate (18) upper end to be also provided with the package leads matching and is partly gone up bearing plate (19).
3. multichannel flexible according to claim 2 presses Magnetic Sensor to demarcate proving installation, it is characterized in that, described pressure plate electrode comprises packaging part pressure magnetic cell pressing plate bottom electrode (12) and packaging part pressure magnetic cell pressing plate top electrode (13), at packaging part, presses magnetic cell pressing plate bottom electrode (12) and packaging part to press magnetic cell pressing plate top electrode (13) to be placed with pressure magnetic cell (22).
4. multichannel flexible according to claim 3 presses Magnetic Sensor to demarcate proving installation, it is characterized in that, the quantity of described pressure magnetic cell (22) is at least one, and becomes array arrangement.
5. multichannel flexible according to claim 1 presses Magnetic Sensor to demarcate proving installation, it is characterized in that, described pressure head (14) is connected with computing machine respectively with device for pressure measurement (17).
6. multichannel flexible according to claim 1 presses Magnetic Sensor to demarcate proving installation, it is characterized in that, the quantity of described register pin (15) is at least two, runs through supporting plate (11), packaging part pressure magnetic cell pressing plate bottom electrode (12), packaging part pressure magnetic cell pressing plate top electrode (13) and packaging part simultaneously and presses magnetic cell part bearing plate (16).
7. multichannel flexible according to claim 6 presses Magnetic Sensor to demarcate proving installation, it is characterized in that, described packaging part is pressed between magnetic cell pressing plate bottom electrode (12) and packaging part pressure magnetic cell pressing plate top electrode (13) and package leads is partly descended bearing plate (18) and package leads partly to go up between bearing plate (19) to be also provided with flexible piezomagnetic sensor package (21), to be also provided with the packaging part joint (20) being connected with this flexible piezomagnetic sensor package (21) on control circuit board (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320229826.6U CN203414229U (en) | 2013-04-28 | 2013-04-28 | Multichannel flexible piezomagnetic sensor calibration test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320229826.6U CN203414229U (en) | 2013-04-28 | 2013-04-28 | Multichannel flexible piezomagnetic sensor calibration test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414229U true CN203414229U (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320229826.6U Expired - Fee Related CN203414229U (en) | 2013-04-28 | 2013-04-28 | Multichannel flexible piezomagnetic sensor calibration test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203414229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359617A (en) * | 2014-11-24 | 2015-02-18 | 中国工程物理研究院总体工程研究所 | Device for analyzing characteristics of flexible piezomagnetic sensor array |
| CN114486065A (en) * | 2022-01-28 | 2022-05-13 | 厦门大学 | Calibration testing device of programmable two-degree-of-freedom universal flexible pressure sensor |
-
2013
- 2013-04-28 CN CN201320229826.6U patent/CN203414229U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359617A (en) * | 2014-11-24 | 2015-02-18 | 中国工程物理研究院总体工程研究所 | Device for analyzing characteristics of flexible piezomagnetic sensor array |
| CN114486065A (en) * | 2022-01-28 | 2022-05-13 | 厦门大学 | Calibration testing device of programmable two-degree-of-freedom universal flexible pressure sensor |
| CN114486065B (en) * | 2022-01-28 | 2024-05-17 | 厦门大学 | Calibration testing device of general flexible pressure sensor with two degrees of freedom capable of programming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20150428 |
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| EXPY | Termination of patent right or utility model |