CN212133711U - Magnetic induction sensor triggers testing arrangement - Google Patents
Magnetic induction sensor triggers testing arrangement Download PDFInfo
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- CN212133711U CN212133711U CN202020943691.XU CN202020943691U CN212133711U CN 212133711 U CN212133711 U CN 212133711U CN 202020943691 U CN202020943691 U CN 202020943691U CN 212133711 U CN212133711 U CN 212133711U
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Abstract
The utility model discloses a magnetic induction sensor triggers testing arrangement, this magnetic induction sensor triggers testing arrangement includes base, fixed mounting spare, slip mounting spare and measuring component, and fixed mounting spare is fixed to be set up in the base top, is provided with the sensor mounting hole that is used for fixed magnetic induction sensor on the fixed mounting spare; the sliding installation part is arranged at the top of the base and positioned on one side of the fixed installation part, a magnetic part installation hole is formed in one side, opposite to the sensor installation hole, of the sliding installation part, the magnetic part installation hole is used for fixing a magnetic part, and the sliding installation part can move in a translation mode relative to the base to be close to or far away from the fixed installation part; the measuring component is arranged at the top of the base and positioned on one side of the sliding installation part perpendicular to the sliding direction, the measuring component comprises a micrometer caliper, and a measuring rod of the micrometer caliper is parallel to the sliding direction of the sliding installation part and used for measuring the position of the sliding installation part in the sliding direction. The utility model discloses satisfy the manual test demand in research and development stage, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of the sensor test, especially, relate to a magnetic induction sensor triggers testing arrangement.
Background
The key electrical performance parameters of the magnetic induction sensor comprise trigger sensitivity, and the trigger sensitivity needs to be frequently tested in the research and development design stage of the magnetic induction sensor so as to improve and optimize the electrical performance of the magnetic induction sensor. However, the existing test equipment for the magnetic induction sensor is generally used for testing products produced in batch, has a complex structure, low flexibility and high use cost, and cannot meet the requirements of research and development tests.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a magnetic induction sensor triggers testing arrangement, measurement accuracy is high, and measuring result is accurate reliable, simple structure, and operation simple to use is convenient nimble, and convenient frequent test satisfies the manual test demand in research and development stage, and the practicality is strong.
In order to achieve the above object, the utility model provides a magnetic induction sensor triggers testing arrangement, a serial communication port, magnetic induction sensor triggers testing arrangement includes: a base; the fixed mounting piece is fixedly arranged at the top of the base and is provided with a sensor mounting hole for fixing the magnetic induction sensor; the sliding installation part is arranged at the top of the base and positioned on one side of the fixed installation part, a magnetic part installation hole is formed in one side, opposite to the sensor installation hole, of the sliding installation part, the magnetic part installation hole is used for fixing a magnetic part, and the sliding installation part can be moved in a translational sliding mode relative to the base to be close to or far away from the fixed installation part; and the measuring component is arranged at the top of the base and positioned on one side of the sliding installation part perpendicular to the sliding direction, the measuring component comprises a micrometer caliper, and a measuring rod of the micrometer caliper is parallel to the sliding direction of the sliding installation part and used for measuring the position of the sliding installation part in the sliding direction.
In one example, the fixed mounting part comprises a sensor mounting seat, the sensor mounting hole is formed in the sensor mounting seat, the sensor mounting seat is detachably connected with the top of the base, the magnetic induction sensor trigger testing device comprises a plurality of sensor mounting seats, and the sensor mounting seats are respectively provided with the sensor mounting holes with different inner diameters and/or shapes.
In one example, the fixed mounting member further comprises a blocking pillar, one end of the blocking pillar is fixedly connected to the sensor mounting seat, the other end of the blocking pillar bends and extends to a position between the sensor mounting hole and the sliding mounting member, and the end portion of the blocking pillar is spaced apart from the opening surface of the sensor mounting hole.
In one example, the sliding installation part comprises a sliding block, a magnetic part installation seat and an indication plate, the sliding installation part is arranged on the base in a sliding mode through the sliding block, the magnetic part installation seat is fixedly connected to the sliding block, the magnetic part installation hole is formed in the magnetic part installation seat, and the indication plate is fixedly connected to the sliding block and protrudes out of one side, perpendicular to the sliding direction of the sliding installation part, of the sliding block; and one side of the indicating plate, which faces the measuring component, is provided with a measuring surface, and the end surface of the measuring rod of the micrometer caliper can be tightly attached and contacted with the measuring surface so as to measure the position of the sliding installation part in the sliding direction.
In one example, the slidable mounting member further comprises a push rod fixedly connected to the slide block, and the push rod can drive the slidable mounting member to slide relative to the base.
In one example, the magnetic member mounting seat is detachably connected to the slider, and the slide mounting member includes a plurality of magnetic member mounting seats each having the magnetic member mounting hole of different inner diameters and/or shapes.
In one example, magnetic induction sensor triggers testing arrangement still includes the direction stopper, two the parallel interval of direction stopper fixed set up in on the base to hug closely respectively the relative both sides of slider perpendicular to slip direction, just the direction stopper is followed the slip direction of slider extends, and is with right the slip installed part for the slip of base is led spacingly.
In one example, the top of the guide limiting block is provided with a limiting blocking rib towards the sliding block in a protruding mode, and the limiting blocking rib is tightly attached to the upper side face of the sliding block.
In one example, the measuring assembly includes two micrometer screws oppositely arranged along the sliding direction of the sliding mounting member, the measuring surfaces are arranged on two opposite sides of the indicator board along the sliding direction, and end surfaces of the measuring rods of the two micrometer screws can be respectively in close contact with the two measuring surfaces so as to respectively measure the position of the sliding mounting member in the sliding direction.
In one example, the micrometer caliper further comprises a digital display screen.
Through the utility model provides a magnetic induction sensor triggers testing arrangement can bring following beneficial effect:
1. the sliding installation part is pushed to move on the base in a translational sliding mode to be close to or far from the fixed installation part, the magnetic part is driven to be close to or far from the magnetic induction sensor, so that the distance between the magnetic induction sensor and the magnetic part is changed, and when the magnetic part triggers the magnetic induction sensor, the triggering distance of the magnetic part triggering the magnetic induction sensor is measured through the micrometer screw; simultaneously, the micrometer caliper can also promote the installed part that slides with 0.01 millimeter as the unit to can the accurate adjustment magnetic part and the magnetic induction sensor between the distance precision, measure magnetic induction sensor's triggering distance precision is high, and measuring result is accurate reliable, simple structure moreover, and operation convenient to use is nimble, and convenient frequent test satisfies the manual test demand in research and development stage, and the practicality is strong.
2. The magnetic induction sensor of equidimension and/or shape can be installed to different sensor mount pads, and magnetic induction sensor triggers testing arrangement and is applicable to the triggering distance of testing multiple magnetic induction sensor, and application scope is wider, improves the flexibility greatly, and the practicality is strong.
3. The fender post can block magnetic part, prevents that magnetic part direct contact from colliding magnetic induction sensor and changing magnetic induction sensor's position, avoids the measuring process because of the position change of magnetic induction sensor or magnetic part leads to measuring result to appear the deviation, guarantees measured data's accuracy nature, can also prevent that magnetic induction sensor from being collided and damaged, effectively protects magnetic induction sensor, and the practicality is strong.
4. The displacement change of magnetic part is measured to micrometer screw depending on measuring staff and measuring face contact, considers micrometer screw's measuring value when designing the sliding installation spare, measures the position of face for the magnetic part through the adjustment indicator panel, and measuring value equals the actual distance and the error of magnetic part and magnetic induction sensor is no longer than 0.01 millimeter when realizing micrometer screw measurement. The measuring surface is flat and smooth, and the position of the measuring surface, which is adjusted relative to the magnetic part, is accurate, so that the measuring result is accurate and reliable, and the practicability is high.
5. The manual push rod that promotes can conveniently drive the sliding installation spare and slide, can remove the sliding installation spare more fast near the position at sliding installation spare place when magnetic induction sensor triggers, the primary determination triggers the distance, then use the accurate sliding installation spare that promotes of micrometer caliper to remove, convenient quick accurate measurement triggers the distance, shorten single test time greatly, and the push rod promotes the sliding installation spare and slides more stably difficult rocking, avoid promoting the sliding installation spare with hand direct touch, reduce the plastic deformation of sliding installation spare, prevent to measure precision and reduce, guarantee that measuring result is accurate reliable, it is clean and tidy to keep the sliding installation spare, therefore, the clothes hanger is strong in practicability.
6. The magnetic part of equidimension and/or shape can be installed to a plurality of different magnetic part mount pads, can test magnetic induction sensor's under the different magnetic field condition triggering characteristic parameter through changing different magnetic parts, can be adapted to more magnetic field conditions, and application scope is wider, and the practicality is strong.
7. The direction stopper leads spacingly for the slip of base to the installed part of sliding for the installed part of sliding is steady at base translation slip, and the measuring error that the skew of difficult skew brought because of the slider reduces, improves the accuracy of test result, and the practicality is strong.
8. Through setting up two relative micrometer caliper, can two-wayly promote the adjustment and measure the position of slip installed part, can measure magnetic induction sensor's the biggest trigger distance and the minimum trigger distance respectively, also can once obtain two sets of measured values, can reduce the error through two sets of measured values computational analysis, improve the accuracy of result greatly and magnetic induction sensor trigger testing arrangement's ease for use, the practicality is strong.
9. Through the digital display screen, the measuring result of the micrometer caliper can be displayed in real time, the reading time of a user is saved, the reading error of the user through scale reading is eliminated, the testing efficiency and the precision are effectively improved, the micrometer caliper with the digital display screen is convenient for reading and recording the measuring result, the use is simple and convenient, and the practicability is high.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic view of a usage state of the magnetic induction sensor trigger testing device of the present invention;
fig. 2 is a schematic perspective view of the slide mounting member of the present invention;
fig. 3 is a perspective exploded view of the mounting member of the present invention assembled with a magnetic induction sensor;
fig. 4 is a schematic perspective view of the micrometer caliper of the present invention.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.
As shown in fig. 1 to 4, an embodiment of the present invention provides a magnetic induction sensor trigger testing apparatus 100, which includes a base 1, a fixed mounting member 2, a sliding mounting member 3, and a measuring assembly 4; the fixed mounting part 2 is fixedly arranged at the top of the base 1, and a sensor mounting hole 21 for fixing the magnetic induction sensor 200 is formed in the fixed mounting part 2; the sliding installation part 3 is arranged at the top of the base 1 and positioned at one side of the fixed installation part 2, a magnetic part installation hole 31 is formed in one side, opposite to the sensor installation hole 21, of the sliding installation part 3, the magnetic part installation hole 31 is used for fixing a magnetic part, and the sliding installation part 3 can move in a translational mode relative to the base 1 to be close to or far away from the fixed installation part 2; the measuring component 4 is arranged on the top of the base 1 and is positioned on one side of the sliding mounting part 3 perpendicular to the sliding direction, the measuring component 4 comprises a micrometer screw 41, and a measuring rod 411 of the micrometer screw is parallel to the sliding direction of the sliding mounting part 3 and is used for measuring the position of the sliding mounting part 3 in the sliding direction. The sliding installation part 3 is pushed to move on the base 1 in a translational sliding mode to be close to or far away from the fixed installation part 2, the magnetic part is driven to be close to or far away from the magnetic induction sensor 200, so that the distance between the magnetic induction sensor 200 and the magnetic part is changed, and when the magnetic part triggers the magnetic induction sensor 200, the spiral micrometer 41 is used for measuring the triggering distance of the magnetic part triggering the magnetic induction sensor 200; simultaneously, micrometer screw 41 can also use 0.01 millimeter to promote sliding installation spare 3 as the unit to can the accurate distance between adjustment magnetic part and the magnetic induction sensor 200, it is high to measure magnetic induction sensor 200's triggering distance precision, and the measuring result is accurate reliable, simple structure moreover, and operation convenient to use is nimble, and convenient frequent test satisfies the manual test demand in research and development stage, and the practicality is strong.
In one embodiment, the micrometer screw 41 can be accurate to 0.01 mm, and can also read one bit, and can read the thousand decimals of mm; the measuring component 4 further comprises a measuring fixing seat 42, the measuring fixing seat 42 is fixedly arranged at the top of the base 1, the micrometer caliper 41 is fixedly arranged on one side of the measuring fixing seat 42, and the measuring rod 411 penetrates through the measuring fixing seat 42 and extends out of the other side of the measuring fixing seat 42.
Specifically, fixed mounting spare 2 includes sensor mount 22, and sensor mounting hole 21 sets up 22 on the sensor mount, and sensor mount 22 can be dismantled with base 1 top and be connected, and magnetic induction sensor 200 triggers testing arrangement and includes a plurality of sensor mount 22, and a plurality of sensor mount 22 have the sensor mounting hole 21 of different internal diameters and/or shape respectively. Different sensor mount pads 22 can install the magnetic induction sensor 200 of equidimension and/or shape not for magnetic induction sensor triggers testing arrangement 100 and is applicable to the trigger distance of testing multiple magnetic induction sensor 200, and application scope is wider, improves greatly and uses the flexibility, and the practicality is strong.
In a particular embodiment, the magnetic induction sensor 200 is a reed switch or hall sensor.
Specifically, the fixed mounting part 2 further includes a blocking pillar 23, one end of the blocking pillar 23 is fixedly connected to the sensor mounting seat 22, the other end of the blocking pillar is bent to extend between the sensor mounting hole 21 and the sliding mounting part 3, and the end of the blocking pillar is spaced apart from the opening surface of the sensor mounting hole 21. Magnetic induction sensor 200 installs in sensor mount pad 22, keep off post 23 between magnetic induction sensor 200 and magnetic part and near sensor mount pad 22, keep off post 23 and can block the magnetic part, prevent that magnetic part direct contact from colliding magnetic induction sensor 200 and changing magnetic induction sensor 200's position, avoid leading to the measuring result deviation to appear because of the position change of magnetic induction sensor 200 or magnetic part among the measurement process, guarantee measured data's accuracy nature, can also prevent that magnetic induction sensor 200 from being damaged by the collision, effectively protect magnetic induction sensor 200, therefore, the clothes hanger is strong in practicability.
Specifically, the sliding installation part 3 comprises a sliding block 32, a magnetic part installation seat 33 and an indication plate 34, the sliding installation part 3 is arranged on the base 1 in a sliding mode through the sliding block 32, the magnetic part installation seat 33 is fixedly connected to the sliding block 32, the magnetic part installation hole 31 is arranged on the magnetic part installation seat 33, and the indication plate 34 is fixedly connected to the sliding block 32 and protrudes out of one side, perpendicular to the sliding direction of the sliding installation part 3, of the sliding block 32; and the side of the indicator plate 34 facing the measuring assembly 4 is provided with a measuring surface 341, and the end surface of the measuring rod 411 of the micrometer screw 41 can be in close fitting contact with the measuring surface 341 to measure the position of the slide mounting member 3 in the sliding direction. The micrometer screw 41 measures the displacement change of the magnetic member by means of the contact between the measuring rod 411 and the measuring surface 341, and the measuring value of the micrometer screw 41 is taken into consideration when designing the slide mounting member 3, so that the measuring value of the micrometer screw 41 during measurement is equal to the actual distance between the magnetic member and the magnetic induction sensor 200 and the error is not more than 0.01 mm by fixing the position of the measuring surface 341 of the indicating plate 34 relative to the magnetic member. The measuring surface 341 is flat and smooth, and the position of the measuring surface adjusted relative to the magnetic part is accurate, so that the measuring result is accurate and reliable, and the practicability is strong.
In a specific embodiment, the measuring surface 341 is a flat and smooth surface, so that the measuring rod 411 is in full contact with the measuring surface 341, negative effects on the measuring result caused by deformation of the measuring rod 411 and/or the measuring surface 341 are reduced, and the measuring result is accurate.
Specifically, the slidable mounting member 3 further comprises a push rod 35, the push rod 35 is fixedly connected to the slide block 32, and the push rod 35 can drive the slidable mounting member 3 to slide relative to the base 1. Manual promotion push rod 35 can conveniently drive sliding installation spare 3 and slide, can more quickly remove sliding installation spare 3 near the position of sliding installation spare 3 place when magnetic induction sensor 200 triggers, thereby the primary importance triggers the distance, then use micrometer 41 accurate promotion sliding installation spare 3 to remove, convenient quick accurate measurement triggers the distance, the single test time that shortens greatly, and push rod 35 promotes sliding installation spare 3 and slides more stably and is difficult for rocking, avoid promoting sliding installation spare 3 with hand direct touch, reduce sliding installation spare 3's plastic deformation, prevent to measure precision and reduce, guarantee that measuring result is accurate reliable, it is clean and tidy to keep sliding installation spare 3, therefore, the clothes hanger is strong in practicability.
In one embodiment, the push rod 35 is vertically fixedly coupled to the center of the upper surface of the slider 32.
Specifically, the magnetic member mount 33 is detachably connected to the slider 32, and the slide mount 3 includes a plurality of magnetic member mounts 33, the plurality of magnetic member mounts 33 having magnetic member mounting holes 31 of different inner diameters and/or shapes, respectively. The magnetic part of equidimension and/or shape can be installed to a plurality of different magnetic part mount pads 33, and different magnetic parts can have different magnetic induction, can test magnetic induction sensor's under the different magnetic field condition triggering characteristic parameter through changing different magnetic parts, can be adapted to more magnetic field conditions, and application scope is wider, and the practicality is strong.
In a particular embodiment, the magnetic member is a ferrite permanent magnet or an alloy permanent magnet.
Specifically, magnetic induction sensor triggers testing arrangement 100 still includes direction stopper 5, two direction stoppers 5 parallel interval are fixed to be set up on base 1, and hug closely the relative both sides of slider 32 perpendicular to slip direction respectively, and direction stopper 5 extends along the slip direction of slider 32, it is spacing to lead for base 1's slip to slip installed part 3, it is steady to make slip installed part 3 slide at base 1 translation, the difficult skew slip direction, reduce the measuring error who brings because of slider 32 skew, improve the accuracy of test result, therefore, the clothes hanger is strong in practicability.
Specifically, the top of the guide limiting block 5 is provided with a limiting blocking rib 51 protruding towards the slider 32, and the limiting blocking rib 51 is tightly attached to the upper side surface of the slider 32. Compress tightly slider 32 spacing on base 1 through spacing fender muscle 51, prevent that slider 32 from breaking away from the base 1 top, the translation slip of slip installed part 3 on base 1 is steady, is difficult for rocking, reduces because of slider 32 rocks the measuring error who brings, improves test result's accuracy, and the practicality is strong.
Specifically, the measuring assembly 4 includes two micrometers 41 oppositely disposed along the sliding direction of the slidable mounting member 3, the measuring surfaces 341 are disposed on two opposite sides of the indicator board 34 along the sliding direction, and the end surfaces of the measuring rods 411 of the two micrometers are respectively capable of being in close contact with the two measuring surfaces 341 so as to respectively measure the positions of the slidable mounting member 3 in the sliding direction. Through setting up two relative micrometer caliper 41, can two-wayly promote the adjustment and measure the position of slip installed part 3, can measure magnetic induction sensor 200's the biggest trigger distance and the minimum trigger distance respectively, also can once obtain two sets of measuring values, through two sets of measuring values computational analysis can reduce the error, improve the accuracy of result greatly and magnetic induction sensor 200 triggers testing arrangement's ease for use, the practicality is strong.
Specifically, the micrometer screw 41 also includes a digital display screen 412. Through digital display screen 412 can show micrometer caliper 41's measuring result in real time, save user's reading time, eliminate the reading error that the user passes through the scale reading, effectively improve efficiency of software testing and precision to micrometer caliper 41 with digital display screen 412 makes things convenient for reading record measuring result, and convenience simple to use, the practicality is strong.
When the magnetic induction sensor triggering and testing device 100 of the present invention is used, firstly, the proper sensor mounting seat 22 is selected according to the size and shape of the magnetic induction sensor 200 to be tested, and the proper magnetic member and magnetic member mounting seat 33 are selected according to the testing conditions; then the sensor mounting seat 22, the magnetic induction sensor 200, the magnetic piece mounting seat 33 and the magnetic piece are sequentially mounted on the magnetic induction sensor trigger testing device 100; and finally, connecting a wire harness of the magnetic induction sensor 200, and using an output signal of the magnetic induction sensor 200 as a judgment basis for triggering of the magnetic induction sensor 200. The push rod 35 is used for pushing the sliding installation part 3 to be close to the position 3 of the sliding installation part when the magnetic induction sensor 200 is triggered, the spiral micrometer 41 is used for slowly pushing the sliding installation part 3 to be just triggered by the magnetic induction sensor 200, at the moment, a recorded measurement value is read, and the measurement of the triggering distance of the magnetic induction sensor 200 is completed.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A magnetic induction sensor trigger test apparatus, the magnetic induction sensor trigger test apparatus comprising:
a base;
the fixed mounting piece is fixedly arranged at the top of the base and is provided with a sensor mounting hole for fixing the magnetic induction sensor;
the sliding installation part is arranged at the top of the base and positioned on one side of the fixed installation part, a magnetic part installation hole is formed in one side, opposite to the sensor installation hole, of the sliding installation part, the magnetic part installation hole is used for fixing a magnetic part, and the sliding installation part can be moved in a translational sliding mode relative to the base to be close to or far away from the fixed installation part; and
a measuring component, the measuring component set up in the base top is located one side of slidable mounting part perpendicular to sliding direction, measuring component includes the micrometer caliper, just the measuring staff of micrometer caliper is on a parallel with slidable mounting part's sliding direction is used for measuring slidable mounting part is in the ascending position of sliding direction.
2. The magnetic induction sensor trigger testing device of claim 1, wherein the fixed mounting member comprises a sensor mounting seat, the sensor mounting hole is disposed on the sensor mounting seat, the sensor mounting seat is detachably connected to the top of the base, and the magnetic induction sensor trigger testing device comprises a plurality of sensor mounting seats, and the plurality of sensor mounting seats respectively have the sensor mounting holes with different inner diameters and/or shapes.
3. The magnetic induction sensor trigger test apparatus of claim 2, wherein the fixed mounting member further comprises a retaining post, one end of the retaining post is fixedly connected to the sensor mounting seat, the other end of the retaining post is bent to extend between the sensor mounting hole and the sliding mounting member, and the end of the retaining post is spaced apart from the opening surface of the sensor mounting hole.
4. The magnetic induction sensor trigger test device of claim 1, wherein the sliding mounting member comprises a sliding block, a magnetic member mounting seat and an indicator plate, the sliding mounting member is slidably disposed on the base through the sliding block, the magnetic member mounting seat is fixedly connected to the sliding block, the magnetic member mounting hole is disposed on the magnetic member mounting seat, and the indicator plate is fixedly connected to the sliding block and protrudes from one side of the sliding block perpendicular to a sliding direction of the sliding mounting member; and one side of the indicating plate, which faces the measuring component, is provided with a measuring surface, and the end surface of the measuring rod of the micrometer caliper can be tightly attached and contacted with the measuring surface so as to measure the position of the sliding installation part in the sliding direction.
5. The magnetic induction sensor trigger test apparatus of claim 4, wherein the slide mount further comprises a push rod, the push rod is fixedly connected to the slide block, and pushing the push rod can drive the slide mount to slide relative to the base.
6. The magnetic induction sensor trigger test apparatus of claim 4, wherein the magnetic member mounting seat is detachably connected to the sliding block, and the sliding mounting member comprises a plurality of magnetic member mounting seats, each of the plurality of magnetic member mounting seats having the magnetic member mounting hole with different inner diameters and/or shapes.
7. The magnetic induction sensor triggering test device according to claim 4, wherein the magnetic induction sensor triggering test device further comprises guide limit blocks, the two guide limit blocks are fixedly arranged on the base at parallel intervals and are respectively tightly attached to two opposite sides of the sliding block perpendicular to the sliding direction, and the guide limit blocks extend along the sliding direction of the sliding block so as to limit the sliding of the sliding installation part relative to the base in a guiding manner.
8. The magnetic induction sensor triggering test device of claim 7, wherein the top of the guiding limiting block is provided with a limiting blocking rib protruding towards the sliding block, and the limiting blocking rib is tightly attached to the upper side face of the sliding block.
9. The magnetic induction sensor trigger test device according to claim 4, wherein the measuring assembly includes two micrometer screws oppositely disposed along the sliding direction of the slide mounting member, the measuring surfaces are disposed on two opposite sides of the indicating plate along the sliding direction, and end surfaces of the measuring rods of the two micrometer screws can respectively closely contact with the two measuring surfaces to respectively measure the positions of the slide mounting member in the sliding direction.
10. The magnetic induction sensor trigger test apparatus of any one of claims 1 to 9, wherein the micrometer screw further comprises a digital display screen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020943691.XU CN212133711U (en) | 2020-05-29 | 2020-05-29 | Magnetic induction sensor triggers testing arrangement |
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| CN202020943691.XU CN212133711U (en) | 2020-05-29 | 2020-05-29 | Magnetic induction sensor triggers testing arrangement |
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