CN116184080A - Full-temperature zone testing device of inductance type sensor - Google Patents
Full-temperature zone testing device of inductance type sensor Download PDFInfo
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- CN116184080A CN116184080A CN202310088964.5A CN202310088964A CN116184080A CN 116184080 A CN116184080 A CN 116184080A CN 202310088964 A CN202310088964 A CN 202310088964A CN 116184080 A CN116184080 A CN 116184080A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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Abstract
The invention discloses a full temperature zone testing device of an inductance type sensor, which comprises an incubator and further comprises the following components: the data acquisition board is used for data acquisition; the jig strip is spliced with the data acquisition board and used for placing the sensor; the test board is connected with the incubator through a displacement mechanism and is used for testing the sensor; the bracket mechanism is connected with the data acquisition plate and the incubator through the sliding rail A assembly and is used for placing the data acquisition plate and the jig strip; the displacement mechanism is connected with the test board and used for driving the test board to perform linear movement in the horizontal and vertical directions; the invention can carry out batch precision measurement in the full temperature area by the inductance sensor.
Description
Technical Field
The invention belongs to the technical field of detection devices, and particularly relates to a full-temperature zone testing device of an inductance sensor.
Background
An inductive sensor is a device that converts a measurement into a change in self inductance or mutual inductance of a coil for measurement. The inductance sensor can also be used as a magneto-sensitive speed switch, a gear age bar speed measurement and the like.
The inductor needs to be accurately detected before leaving the factory, and the inductor sensor in the industry can not realize batch detection of the full temperature area in the production process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a full-temperature zone testing device of an inductance sensor, which solves the problems.
In order to achieve the above purpose, the invention is realized by the following technical scheme: an inductance type sensor full temperature zone testing arrangement, includes the incubator, still includes:
the data acquisition board is used for data acquisition;
the jig strip is spliced with the data acquisition board and used for placing the sensor;
the test board is connected with the incubator through a displacement mechanism and is used for testing the sensor;
the bracket mechanism is connected with the data acquisition plate and the incubator through the sliding rail A assembly and is used for placing the data acquisition plate and the jig strip; and
and the displacement mechanism is connected with the test board and used for driving the test board to perform linear motion in the horizontal and vertical directions.
Based on the technical scheme, the invention also provides the following optional technical schemes:
the technical scheme is as follows: the data acquisition board is equipped with four eight and the symmetry sets up in the incubator, the smelting tool strip is equipped with four sets of, every group the smelting tool strip is equipped with twelve and evenly distributed be in on the data acquisition board, the test board is equipped with two sets of four.
The technical scheme is as follows: the bracket mechanism comprises a frame, wherein the frame is connected with the incubator through a sliding rail A assembly, and the bracket mechanism further comprises:
and the limiting assemblies are symmetrically arranged on the data acquisition plate and used for supporting and limiting the jig strip.
The technical scheme is as follows: the displacement mechanism includes the mounting panel, still includes:
the linear motion assembly A is connected with the mounting plate and used for driving the mounting plate to perform linear motion in the vertical direction; and
and the linear motion assembly B is connected with the mounting plate and the test plate and is used for driving the test plate to perform linear motion in the horizontal direction.
The technical scheme is as follows: the sliding rail A assembly comprises a limiting sliding plate B and a sliding rail A, wherein the sliding rail A is embedded on the incubator and is connected with the incubator in a detachable mode through a bolt assembly B, the limiting sliding plate B is in sliding fit with the sliding rail A, and the limiting sliding plate B is fixedly connected with the frame.
The technical scheme is as follows: the limiting assembly comprises a clamping plate support and elastic pieces, the two elastic pieces are symmetrically and fixedly arranged on the clamping plate support, and the clamping plate support is connected with the data acquisition plate in a detachable mode through a bolt assembly A.
The technical scheme is as follows: the linear motion assembly A comprises a stepping motor A and a screw rod A, wherein the stepping motor A is connected with the screw rod A through a coupler, the screw rod A is rotationally connected with the incubator, and the screw rod A is in threaded connection with the stepping motor A.
The technical scheme is as follows: the linear motion assembly B comprises a stepping motor B, a screw barrel and a limiting slide plate A, wherein a screw rod B is fixedly connected to an output shaft of the stepping motor B, the screw rod B is in threaded connection with the screw barrel fixedly connected to the test plate, the limiting slide plate A is fixedly connected with the test plate and is in sliding fit with a slide rail B embedded in the mounting plate, and the stepping motor B is embedded in the mounting plate and is connected with the mounting plate in a clamping mode.
The technical scheme is as follows: the data acquisition board is connected with the frame in a detachable mode through the bolt component C, and a rubber pad is arranged between the data acquisition board and the frame.
Advantageous effects
The invention provides a full-temperature zone testing device of an inductance sensor, which has the following beneficial effects compared with the prior art:
1. the related technician pulls the frame to drive the frame to move out of the incubator, and sequentially inserts a plurality of gauge bars provided with sensors into the data acquisition plate, and simultaneously, the elastic pieces in the limiting assembly symmetrically push the gauge bars to limit the gauge bars at two sides, at the moment, the related technician pushes the frame into the incubator and seals the incubator, at the moment, the stepping motor A is started to drive the screw rod A to rotate in the vertical direction, the screw rod A pushes the mounting plate to perform linear motion in the vertical direction, the mounting plate synchronously drives the test plate to perform synchronous motion until the center line of the test plate and the center line of the gauge bar to be tested provided with the sensors are positioned at the same horizontal position, at the moment, the stepping motor B drives the screw rod B to perform rotation in the horizontal direction, the screw rods push the screw cylinders to perform linear motion in the horizontal direction, and the two screw cylinders synchronously push the test plates correspondingly connected with the screw cylinders to perform synchronous linear motion in the horizontal direction to detect the sensors, and the data acquisition plate realizes the technical effect of detecting the distance measurement accuracy of the sensors at different temperatures by collecting the detection distances of the sensors and uploading the detection distances to the sensors to the system;
2. the problem of rapid clamping of the whole temperature zone test batch is solved;
3. the fusion of the data acquisition and production system of the detection distances of the inductance type sensor at different temperatures is solved;
4. the number of simultaneous tests of products in a limited space is increased, and the cost of full inspection in the production process is reduced;
5. the traditional single production detection process is broken through, a new process of synchronously detecting a plurality of PCB plugboards simultaneously is realized, the full-temperature area test of the PCB plugboards is led out of a laboratory, and the full detection in the production process is realized;
6. in the whole testing process, manual intervention is not needed, and the testing of all products in the incubator is fully automatically completed, so that the detection cost is further reduced.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
Fig. 3 is a schematic structural view of the displacement mechanism of the present invention.
Fig. 4 is a schematic structural view of the bracket mechanism of the present invention.
Fig. 5 is an enlarged schematic view of the structure of the portion a in fig. 4 according to the present invention.
Reference numerals annotate: 1. a warm box; 2. a bracket mechanism; 201. a frame; 202. a limit component; 2021. a clamping plate bracket; 2022. a spring plate; 3. a data acquisition board; 4. a test board; 5. a displacement mechanism; 501. a mounting plate; 502. a stepping motor A; 503. a screw rod A; 504. a stepping motor B; 505. a screw cylinder; 506. a limit slide plate A; 6. a jig bar; 7. a slide rail assembly; 701. and a limit slide plate B.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, a full temperature area testing device for an inductance type sensor according to an embodiment of the present invention includes an incubator 1, and further includes:
the data acquisition board 3 is used for data acquisition;
the jig strip is spliced with the data acquisition board 3 and is used for placing a sensor;
the test board 4 is connected with the incubator 1 through a displacement mechanism 5 and is used for testing the sensor;
the bracket mechanism is connected with the data acquisition plate 3 and is connected with the incubator 1 through a sliding rail A assembly and is used for placing the data acquisition plate 3 and the jig strip; and
and the displacement mechanism 5 is connected with the test board 4 and is used for driving the test board 4 to perform linear motion in the horizontal and vertical directions.
Specifically, the data acquisition board 3 is equipped with four eight and the symmetry sets up in incubator 1, the smelting tool strip is equipped with four sets of, every group the smelting tool strip is equipped with twelve and evenly distributed be in on the data acquisition board 3, the test board 4 is equipped with two sets of four.
Specifically, the bracket mechanism includes a frame 201, and the frame 201 is connected with the incubator 1 through a slide rail a assembly, and further includes:
the limiting assemblies 202 are symmetrically arranged on the data acquisition plate 3 and are used for supporting and limiting the jig bars;
the limiting assembly 202 includes a clamping plate bracket 2021 and an elastic sheet 2022, the two elastic sheets 2022 are symmetrically and fixedly arranged on the clamping plate bracket 2021, and the clamping plate bracket 2021 is detachably connected with the data acquisition board 3 through a bolt assembly A. The purpose of this kind of setting is that utilizing shell fragment 2022 to carry out the flexibility to the smelting tool strip of inserting on the data acquisition board 3 and supporting spacingly to the smelting tool strip, prevents the technological effect that the smelting tool strip drops from the data acquisition board 3.
Specifically, the sliding rail A assembly comprises a limiting sliding plate B701 and a sliding rail A, wherein the sliding rail A is embedded in the incubator 1 and is detachably connected with the incubator 1 through a bolt assembly B, the limiting sliding plate B701 is in sliding fit with the sliding rail A, and the limiting sliding plate B701 is fixedly connected with the frame 201. The purpose of this arrangement is that the relevant technician can manually pull the frame 201 to cause the frame 201 to move linearly along the slide rail a, achieving the technical effect of pulling the data acquisition board 3 out of the incubator 1 for jig bar installation and pushing it into the incubator 1 again.
Specifically, the data acquisition board 3 is detachably connected to the frame 201 by a bolt assembly C. The purpose of this arrangement is to facilitate the removal and installation of the data acquisition plate 3 by the relevant technician at best and to perform a later maintenance replacement.
Specifically, a rubber pad (not shown) is disposed between the data acquisition board 3 and the frame 201. The purpose of this kind of setting is that the data acquisition board 3 carries out the protection processing, prevents that data acquisition board 3 from damaging because of the too big data acquisition board 3 of extrusion force when data acquisition board 3 and frame 201 pass through bolt assembly C to be connected.
Specifically, the displacement mechanism 5 includes a mounting plate 501, and further includes:
the linear motion assembly A is connected with the mounting plate 501 and is used for driving the mounting plate 501 to perform linear motion in the vertical direction; and
and the linear motion assembly B is connected with the mounting plate 501 and the test plate 4 and is used for driving the test plate 4 to perform linear motion in the horizontal direction. The linear motion assembly A drives the mounting plate 501 to perform linear motion in the vertical direction, and the linear motion assembly B drives the test plate 4 to perform linear motion in the horizontal direction, so that the technical effect of driving the test plate 4 to perform linear motion in the vertical direction and the horizontal direction in the incubator 1 is achieved.
Specifically, two of the test boards 4 are symmetrically disposed on both sides of the mounting board 501. The purpose of this arrangement is to test sensors located on both sides of the mounting plate 501 and mounted on the jig bar.
Specifically, the linear motion assembly A comprises a stepping motor A502 and a screw rod A503, wherein the stepping motor A502 is connected with the screw rod A503 through a coupler, the screw rod A503 is rotationally connected with the incubator 1, and the screw rod A503 is in threaded connection with the stepping motor A502. The two stepping motors A502 drive the screw rods A503 to synchronously rotate, and the two screw rods A503 push the mounting plate 501 in threaded connection with the screw rods A to linearly move in the vertical direction, so that the technical effect of driving the test plate 4 to linearly move in the vertical direction in the incubator 1 is achieved.
Specifically, the linear motion assembly B comprises a stepping motor B504, a screw barrel 505 and a limiting slide plate a506, wherein a screw rod B is fixedly connected to an output shaft of the stepping motor B504, the screw rod B is in threaded connection with the screw barrel 505 fixedly connected to the test board 4, the limiting slide plate a506 is fixedly connected to the test board 4 and is in sliding fit with a slide rail B embedded in the mounting board 501, and the stepping motor B504 is embedded in the mounting board 501 and is clamped with the mounting board 501. The stepping motor B504 drives the screw rod B to rotate horizontally, the screw rod pushes the screw barrels 505 to linearly move horizontally, and the two screw barrels 505 synchronously push the test board 4 correspondingly connected with the screw barrels to synchronously linearly move horizontally.
In the embodiment of the invention, a related technician pulls the frame 201 to drive the frame 201 to move to the outside of the incubator 1, and sequentially inserts a plurality of jig bars provided with sensors into the data acquisition board 3, and simultaneously, the elastic sheets 2022 in the limiting component 202 symmetrically press the jig bars to limit the jig bars on two sides, at the moment, the related technician pushes the frame 201 into the incubator 1 and seals the incubator 1, at the moment, the stepping motor A502 is started to drive the screw rod A503 to rotate in the vertical direction, the screw rod A503 pushes the mounting board 501 to perform linear movement in the vertical direction, the mounting board 501 synchronously drives the test board 4 to perform synchronous movement until the center line of the test board 4 and the center line of the jig bar to be measured provided with the sensors are positioned at the same level, at the moment, the stepping motor B504 drives the screw rod B to perform rotation in the horizontal direction, the screw rod pushes the screw cylinders 505 to perform linear movement in the horizontal direction, the two screw cylinders 505 synchronously push the test boards 4 correspondingly connected with the screw rods to perform synchronous linear movement in the horizontal direction to detect the sensors, and the data acquisition board 3 performs distance measurement by the acquisition sensors at different temperatures (-40 ℃ to 70 ℃ and the specific temperature ranging modes and the distance of the sensors are detected in the different temperature measuring modes and the distance is detected by the system.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an inductance class sensor full temperature district testing arrangement, includes the incubator, its characterized in that still includes:
the data acquisition board is used for data acquisition;
the jig strip is spliced with the data acquisition board and used for placing the sensor;
the test board is connected with the incubator through a displacement mechanism and is used for testing the sensor;
the bracket mechanism is connected with the data acquisition plate and the incubator through the sliding rail A assembly and is used for placing the data acquisition plate and the jig strip; and
and the displacement mechanism is connected with the test board and used for driving the test board to perform linear motion in the horizontal and vertical directions.
2. The full-temperature area testing device of the inductive sensor according to claim 1, wherein four groups of eight data acquisition boards are symmetrically arranged in the incubator, four groups of jig bars are arranged, twelve jig bars are arranged in each group and uniformly distributed on the data acquisition boards, and two groups of four data acquisition boards are arranged on the testing boards.
3. The inductive sensor total temperature zone testing device of claim 1, wherein said bracket mechanism comprises a frame connected to an incubator by a slide rail a assembly, further comprising:
and the limiting assemblies are symmetrically arranged on the data acquisition plate and used for supporting and limiting the jig strip.
4. The inductive sensor total temperature zone testing device of claim 1, wherein said displacement mechanism comprises a mounting plate, further comprising:
the linear motion assembly A is connected with the mounting plate and used for driving the mounting plate to perform linear motion in the vertical direction; and
and the linear motion assembly B is connected with the mounting plate and the test plate and is used for driving the test plate to perform linear motion in the horizontal direction.
5. The full temperature zone testing device of an inductive sensor according to claim 1, wherein the sliding rail a assembly comprises a limiting sliding plate B and a sliding rail a, the sliding rail a is embedded and arranged on the incubator and is detachably connected with the incubator through a bolt assembly B, the limiting sliding plate B is in sliding fit with the sliding rail a, and the limiting sliding plate B is fixedly connected with the frame.
6. The full temperature zone testing device of an inductance type sensor according to claim 3, wherein the limiting assembly comprises a clamping plate support and elastic pieces, the two elastic pieces are symmetrically and fixedly arranged on the clamping plate support, and the clamping plate support is detachably connected with the data acquisition plate through a bolt assembly A.
7. The full temperature zone testing device of an inductive sensor according to claim 4, wherein the linear motion assembly A comprises a stepper motor A and a screw A, the stepper motor A is connected with the screw A through a coupler, the screw A is rotationally connected with the incubator, and the screw A is in threaded connection with the stepper motor A.
8. The full-temperature area testing device of the inductance type sensor according to claim 4, wherein the linear motion assembly B comprises a stepping motor B, a screw barrel and a limiting slide plate A, the screw rod B is fixedly connected to an output shaft of the stepping motor B and is in threaded connection with the screw barrel fixedly connected to the testing board, the limiting slide plate A is fixedly connected to the testing board and is in sliding fit with a sliding rail B embedded in a mounting board, and the stepping motor B is embedded in the mounting board and is clamped with the mounting board.
9. The inductance type sensor total temperature zone testing device according to claim 3, wherein the data acquisition board is detachably connected with the frame through a bolt component C, and a rubber pad is arranged between the data acquisition board and the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310088964.5A CN116184080A (en) | 2023-02-09 | 2023-02-09 | Full-temperature zone testing device of inductance type sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310088964.5A CN116184080A (en) | 2023-02-09 | 2023-02-09 | Full-temperature zone testing device of inductance type sensor |
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| Publication Number | Publication Date |
|---|---|
| CN116184080A true CN116184080A (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310088964.5A Pending CN116184080A (en) | 2023-02-09 | 2023-02-09 | Full-temperature zone testing device of inductance type sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117809445A (en) * | 2024-02-28 | 2024-04-02 | 上海富芮坤微电子有限公司 | Bluetooth voice testing device |
-
2023
- 2023-02-09 CN CN202310088964.5A patent/CN116184080A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117809445A (en) * | 2024-02-28 | 2024-04-02 | 上海富芮坤微电子有限公司 | Bluetooth voice testing device |
| CN117809445B (en) * | 2024-02-28 | 2024-05-14 | 上海富芮坤微电子有限公司 | Bluetooth voice testing device |
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