CN217877524U - Eddy current displacement sensor testing device - Google Patents

Eddy current displacement sensor testing device Download PDF

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Publication number
CN217877524U
CN217877524U CN202221575638.4U CN202221575638U CN217877524U CN 217877524 U CN217877524 U CN 217877524U CN 202221575638 U CN202221575638 U CN 202221575638U CN 217877524 U CN217877524 U CN 217877524U
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CN
China
Prior art keywords
moving mechanism
eddy current
shaped plate
axle moving
displacement sensor
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CN202221575638.4U
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Chinese (zh)
Inventor
石庆
张轲
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Shenzhen Fluent & Topping Technology Co ltd
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Shenzhen Fluent & Topping Technology Co ltd
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Abstract

The utility model relates to a sensor test technical field just discloses an eddy current displacement sensor testing arrangement, including the L shaped plate, the sensor body is installed in the front of L shaped plate, the slide is installed in the front side sliding at L shaped plate top, the top swing joint of slide has the L shape piece, be provided with X axle moving mechanism, Y axle moving mechanism and Z axle moving mechanism on the L shaped plate respectively, all install the digital display micrometer on X axle moving mechanism, Y axle moving mechanism and the Z axle moving mechanism, two briquettings are installed in the front of L shaped plate. This eddy current displacement sensor testing arrangement, through after using the briquetting to fix the sensor, adjust corresponding sensor and the place ahead metal block displacement distance through adjusting the digital display micrometer that X, Y, Z axle corresponds to test and calibration sensor probe's sensitivity, calibration and test are accurate, the test of the eddy current sensor displacement calibration of being convenient for.

Description

Eddy current displacement sensor testing device
Technical Field
The utility model relates to a sensor test technical field specifically is an eddy current displacement sensor testing arrangement.
Background
The eddy current sensor is a commonly used sensor, and the eddy current displacement sensor can effectively measure the change of displacement or distance in a certain range by utilizing the principle of induced eddy current, and when a metal measured object is close to a probe, the eddy current displacement sensor outputs different voltages according to the difference of the displacement or the distance, so that the variation of the displacement is calculated in a contrast manner, but no effective calibration and test device exists at present, and therefore, the eddy current displacement sensor test device is urgently needed to be designed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a current vortex displacement sensor testing arrangement, possess advantages such as facilitate the use and accuracy, solved current vortex displacement sensor and do not have effectual calibration and testing arrangement's problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an eddy current displacement sensor testing arrangement, includes the L shaped plate, the sensor body is installed in the front of L shaped plate, the slide is installed in the front side sliding of L shaped plate top, the top swing joint of slide has the L shape piece, be provided with X axle moving mechanism, Y axle moving mechanism and Z axle moving mechanism on the L shaped plate respectively, all install the digital display micrometer on X axle moving mechanism, Y axle moving mechanism and the Z axle moving mechanism.
Preferably, two pressing blocks are installed on the front face of the L-shaped plate, the back faces of the two pressing blocks are abutted to the front face of the sensor body, and the sensor body is fixedly installed on the L-shaped plate through the two pressing blocks.
Preferably, a fixed block is fixedly arranged on the X-axis moving mechanism, a spring is fixedly connected to the left side of the fixed block, a connecting block is fixedly connected to the left side of the spring, a positioning ring block is rotatably connected to the left side of the connecting block, the right end of the digital display micrometer is abutted to the left side of the positioning ring block, and the digital display micrometer is C-shaped and is sleeved on the moving mechanism.
Preferably, the circular groove has been seted up to the inside of connecting block, X axle moving mechanism is connected with the inside rotation of circular groove, and the connecting block can remove about on X axle moving mechanism.
Preferably, the surface of the X-axis moving mechanism is fixedly connected with two tooth blocks, two square grooves are formed in the positioning ring block, the two tooth blocks are respectively matched with the two square grooves, and when the two tooth blocks are respectively matched with the two square grooves of the positioning ring block, the positioning ring block cannot rotate, so that the digital display micrometer on the moving mechanism is stably installed.
Preferably, the left side fixedly connected with two location strips of position ring piece, two jacks have been seted up on digital display micrometer's right side, two the left end of location strip is pegged graft with the inside activity of two jacks respectively, but two location strips shift out the back to the right from two jacks respectively, can take off digital display micrometer from moving mechanism, the installation and the dismantlement operation of the digital display micrometer of being convenient for.
Compared with the prior art, the utility model provides an eddy current displacement sensor testing arrangement possesses following beneficial effect:
1. this eddy current displacement sensor testing arrangement, after fixing through using the briquetting with the sensor, adjust corresponding sensor and the place ahead metal block displacement distance through adjusting the digital display micrometer that X, Y, Z axle corresponds to test and the sensitivity of calibration sensor probe, calibration and test are accurate, the test of the eddy current sensor displacement calibration of being convenient for.
2. This eddy current displacement sensor testing arrangement, through setting up the spring, the connecting block, the position ring piece, the tooth piece, location strip and jack, the digital display micrometer is C shape and suit on moving mechanism, and by two location strips of position ring piece one side and the cooperation of pegging graft in two jacks on the digital display micrometer, make the digital display micrometer location installation on the moving mechanism, prevent that the position of digital display micrometer from changing, and make its inside follow two tooth pieces department and move aside right through moving the position ring piece that moves right, can rotate the position ring piece and drive the digital display micrometer and rotate the regulation, thereby be convenient for the installation of digital display micrometer on the moving mechanism to adjust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the X-axis moving mechanism of the present invention;
FIG. 3 is a side view of the positioning ring block of the present invention;
fig. 4 is a side view of the structure of the digital display micrometer of the present invention.
Wherein: 1. an L-shaped plate; 2. a sensor body; 3. a slide base; 4. an L-shaped block; 5. an X-axis moving mechanism; 6. a Y-axis moving mechanism; 7. a Z-axis moving mechanism; 8. a digital display micrometer; 9. briquetting; 10. a fixed block; 11. a spring; 12. connecting blocks; 13. positioning the ring block; 14. a tooth block; 15. a positioning bar; 16. and (4) inserting the jack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, a testing device for eddy current displacement sensor comprises a L-shaped plate 1,L, a sensor body 2,L, two pressing blocks 9 arranged on the front of the L-shaped plate 1, two pressing blocks 9 supported on the front of the sensor body 2, a sliding base 3 slidably arranged on the front of the L-shaped plate 1, an L-shaped block 4,L movably connected to the top of the sliding base 3, an X-axis moving mechanism 5, a Y-axis moving mechanism 6, a Z-axis moving mechanism 7,X, an axis moving mechanism 5, a Y-axis moving mechanism 6, and a Z-axis moving mechanism 7 all having digital micrometer 8, wherein after the sensor is fixed by using the pressing blocks 9, the corresponding sensor and the front metal block displacement distance are adjusted by adjusting the digital micrometer 8 corresponding to X, Y, Z, so as to test and calibrate the sensitivity of the sensor probe, the calibration and the test are accurate, the test of the displacement calibration of the eddy current sensor is convenient, a fixed block 10 is fixedly arranged on an X-axis moving mechanism 5, the left side of the fixed block 10 is fixedly connected with a spring 11, the left end of the spring 11 is fixedly connected with a connecting block 12, the left side of the connecting block 12 is rotatably connected with a positioning ring block 13, the right end of a digital display micrometer 8 is propped against the left side of the positioning ring block 13, the left side of the positioning ring block 13 is fixedly connected with two positioning strips 15, the right side of the digital display micrometer 8 is provided with two jacks 16, the left ends of the two positioning strips 15 are respectively movably inserted into the two jacks 16, the spring 11, the connecting block 12, the positioning ring block 13, a tooth block 14, the positioning strips 15 and the jacks 16 are arranged, the digital display micrometer 8 is C-shaped and is sleeved on the moving mechanism, and is inserted into and matched with the two jacks 16 on the digital display micrometer 8 through the two positioning strips 15 on one side of the positioning ring block 13, make the last digital display micrometer 8 location installation of moving mechanism, prevent that digital display micrometer 8's position from changing, and make its inside follow two tooth blocks 14 department shift right aside through moving right position ring piece 13, can rotate position ring piece 13 and drive digital display micrometer 8 and rotate the regulation, thereby be convenient for moving mechanism goes up digital display micrometer 8's installation and adjust, the circular slot has been seted up to the inside of connecting block 12, X axle moving mechanism 5 is connected with the inside rotation of circular slot, X axle moving mechanism 5's fixed surface is connected with two tooth blocks 14, two square grooves have been seted up to the inside of position ring piece 13, two tooth blocks 14 respectively with the inside looks adaptation of two square grooves.
When the device is used, the digital display micrometer 8 is C-shaped and is sleeved on the moving mechanism, two positioning strips 15 on one side of the positioning ring block 13 are inserted into and matched with two insertion holes 16 on the digital display micrometer 8, so that the digital display micrometer 8 on the moving mechanism is positioned and installed, the position of the digital display micrometer 8 is prevented from changing, the positioning ring block 13 is moved rightwards to move the inside of the positioning ring block 13 away from two tooth blocks 14, the positioning ring block 13 can be rotated and the digital display micrometer 8 is driven to rotate and adjust, and therefore the digital display micrometer 8 on the moving mechanism is convenient to install and adjust.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an eddy current displacement sensor testing arrangement, includes L shaped plate (1), its characterized in that: sensor body (2) are installed in the front of L shaped plate (1), slide (3) are installed to the front side sliding at L shaped plate (1) top, the top swing joint of slide (3) has L shape piece (4), be provided with X axle moving mechanism (5), Y axle moving mechanism (6) and Z axle moving mechanism (7) on L shaped plate (1) respectively, all install digital display micrometer (8) on X axle moving mechanism (5), Y axle moving mechanism (6) and Z axle moving mechanism (7).
2. An eddy current displacement sensor testing device according to claim 1, wherein: two pressing blocks (9) are installed on the front face of the L-shaped plate (1), and the back faces of the two pressing blocks (9) are abutted to the front face of the sensor body (2).
3. An eddy current displacement sensor testing device according to claim 1, wherein: the X-axis moving mechanism (5) is fixedly provided with a fixed block (10), the left side fixedly connected with spring (11) of fixed block (10), the left end fixedly connected with connecting block (12) of spring (11), the left side of connecting block (12) is rotated and is connected with the position ring block (13), the right end of digital display micrometer (8) is supported against the left side of the position ring block (13).
4. An eddy current displacement sensor testing device according to claim 3, wherein: the inside of connecting block (12) is seted up the circular slot, X axle moving mechanism (5) are connected with the inside rotation of circular slot.
5. An eddy current displacement sensor testing device according to claim 3, wherein: the surface of the X-axis moving mechanism (5) is fixedly connected with two tooth blocks (14), two square grooves are formed in the positioning ring block (13), and the two tooth blocks (14) are respectively matched with the insides of the two square grooves.
6. An eddy current displacement sensor testing device according to claim 3, wherein: the left side fixedly connected with two location strip (15) of position ring piece (13), two jack (16) have been seted up on the right side of digital display micrometer (8), two the left end of location strip (15) is pegged graft with the inside activity of two jack (16) respectively.
CN202221575638.4U 2022-06-23 2022-06-23 Eddy current displacement sensor testing device Active CN217877524U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221575638.4U CN217877524U (en) 2022-06-23 2022-06-23 Eddy current displacement sensor testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221575638.4U CN217877524U (en) 2022-06-23 2022-06-23 Eddy current displacement sensor testing device

Publications (1)

Publication Number Publication Date
CN217877524U true CN217877524U (en) 2022-11-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116678302A (en) * 2023-07-28 2023-09-01 三峡高科信息技术有限责任公司 Micrometer-based calibration method for swing sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116678302A (en) * 2023-07-28 2023-09-01 三峡高科信息技术有限责任公司 Micrometer-based calibration method for swing sensor
CN116678302B (en) * 2023-07-28 2023-10-27 三峡高科信息技术有限责任公司 Micrometer-based calibration method for swing sensor

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