CN220084074U - High-efficient testing arrangement of sensor - Google Patents

Abstract

The utility model belongs to the technical field of testing devices, in particular to a high-efficiency testing device for a sensor, which comprises a workbench, wherein one side of the top of the workbench is fixedly connected with a terminal device, the top of the terminal device is fixedly connected with a display screen, the top of the terminal device is fixedly connected with a control panel, the control panel is positioned on the front surface of the display screen, the top of the workbench is fixedly connected with a processor, the processor is positioned on the back surface of the terminal device, the top of the workbench is provided with a testing table, the testing table is positioned on one side of the terminal device, the top of the testing table is provided with a groove, and a testing mechanism is arranged in the groove; through the setting of testing mechanism, can reduce the probability that experimental result took place the error, through the setting of fixture, can be according to the sensor body of the different models of centre gripping and size to can test different sensor bodies, improve the practicality of device.

Description

High-efficient testing arrangement of sensor

Technical Field

The utility model relates to the technical field of testing devices, in particular to a high-efficiency testing device for a sensor.

Background

At present, a relatively common displacement sensor is generally formed by adapting a position sensing piece and a sensor, and takes a magnetostrictive displacement sensor as an example, and mainly comprises a position magnet and a sensor main body. Under the working conditions of smelting and machining such as hot continuous rolling strip steel production line, the magnetostrictive displacement sensor is mainly used for measuring the movable displacement of a hydraulic cylinder, a position magnet of the magnetostrictive displacement sensor is usually arranged on a piston of the hydraulic cylinder in a magnetic ring mode, a sensor main body is arranged on a cylinder body, and the sensor high-efficiency testing device is an important device for detecting whether the sensor is qualified or not.

One chinese patent of chinese patent application CN213481235U discloses a displacement sensor testing arrangement, including executing assembly and with displacement sensor's sensor body and magnetic ring communication connection's control assembly respectively, executing assembly includes the support, be provided with on the support detachably the sensor body, still be provided with on the support can install the locator of magnetic ring and can drive the locator is along being close to or keeping away from the drive assembly of the direction reciprocating motion of sensor body, still be provided with the scale on the support, the mark scale direction of arranging of scale with the direction of movement of locator is unanimous. The displacement sensor testing device can simply, conveniently and rapidly detect the displacement sensor so as to accurately judge whether the displacement sensor has sensor faults or not.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: most of the existing high-efficiency sensor testing devices are used for fixing the positions of sensors and changing the positions of locators to test, the probability of deviation of experimental results is high, most of sensor manufacturers have sensors of various types to meet different requirements, and when the sensors of various types are detected on the same sensor testing device, the sensors of various types cannot be clamped and fixed fast, so that the practicability and the testing efficiency of the device are reduced; therefore, a sensor high-efficiency testing device is provided for the problems.

Disclosure of Invention

In order to make up the deficiency of the prior art, solve the most to fix the position of the sensor and change the position of the locator to test, the probability that the experimental result appears in deviation is very big, and most sensor manufacturers possess various types of sensors, in order to meet different requirements, when various types of sensors are detected on the same sensor testing device, can't very good clamp them fixedly fast, has reduced the question of practicality and test efficiency of the device, the utility model provides a kind of high-efficient testing device of sensor.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a high-efficiency sensor testing device, which comprises a workbench, wherein one side of the top of the workbench is fixedly connected with a terminal device, the top of the terminal device is fixedly connected with a display screen, the top of the terminal device is fixedly connected with a control panel, the control panel is positioned on the front of the display screen, the top of the workbench is fixedly connected with a processor, the processor is positioned on the back of the terminal device, the top of the workbench is provided with a testing table, the testing table is positioned on one side of the terminal device, the top of the testing table is provided with a groove, the inside of the groove is provided with a testing mechanism, the two sides of the top of the testing table are provided with scale marks, the scale marks are positioned on the two sides of the groove, the top of the workbench is fixedly connected with a placement box, the placement box is positioned on the front of the testing table, the inside of the placement box is fixedly connected with a label box, the number of the baffle and the label box is provided with a plurality of sensors inside the placement box for testing, the sensors inside the placement box are separated through the baffle for carrying out label information, and after the sensors inside the placement box are separated through the label box for carrying out label information, the label information can be processed through the label control device after the label information is placed on the display device.

Preferably, the testing mechanism comprises a first motor, the first motor is fixedly connected to one side of the inside of the groove, and a first screw rod is connected between one end of the first motor and the inner wall of the testing table in a co-rotation mode.

Preferably, the surface threaded connection of first lead screw has first movable block, the inside fixedly connected with first guide bar of testboard, first guide bar is located the bottom side of first lead screw, first movable block sliding connection is in the surface of first guide bar, the top fixedly connected with locator of first movable block, when testing through testing mechanism, will wait to test the sensor body centre gripping in the top side of second movable block through fixture, then guarantee under the unchangeable condition in sensor body's position, start first motor and work, first motor drives first lead screw and rotates, and first movable block moves about under the restriction of first guide bar, because the top of first movable block is provided with the locator to can test the result when locator and sensor body are located different distances, and specific test distance can carry out accurate reading through the scale mark, has improved the accuracy when testing.

Preferably, a second motor is fixedly connected to the other side of the inside of the groove, a second screw rod is connected between one end of the second motor and the inner wall of the test table in a co-rotation mode, the second screw rod is located on the back face of the first screw rod, and a second moving block is connected to the surface of the second screw rod in a threaded mode.

Preferably, the top of second movable block is provided with fixture, the inside fixedly connected with second guide bar of recess, the second guide bar is located the bottom side of second lead screw, second movable block sliding connection is in the surface of second guide bar, and equally, keep the position of locator unchanged for the position of sensor body constantly changes and tests, during the test, starts its two motors and drives the second lead screw and rotate, thereby the second movable block moves about under the effect of second guide bar, thereby the sensor body on the second movable block moves about, and then can test when the sensor body and the locator when moving different distances, thereby can compare when keeping the sensor motionless with the locator, test result is unanimous when comparing the same distance, thereby can reduce the probability that experimental result takes place the error.

Preferably, the clamping mechanism comprises a sliding rail, the sliding rail is fixedly connected to the top of the second moving block, a bidirectional threaded rod is rotatably connected to the inside of the sliding rail, and one end of the bidirectional threaded rod penetrates through the inner wall of the sliding rail and is fixedly connected with a handle.

Preferably, the surface both sides threaded connection of two-way threaded rod has the slider, slider sliding connection is in the inside of slide rail, the top fixedly connected with grip block of slider, two common centre gripping has the sensor body between the grip block, the fixed surface of grip block is connected with the slipmat, when carrying out the centre gripping to the sensor body through fixture, at first put the sensor body between two grip blocks, rotate two-way threaded rod through the handle, the slider of two sides is driven to two-way threaded rod carries out relative motion, the grip block also carries out relative motion simultaneously, until the grip block of both sides presss from both sides tightly the sensor body, can increase the frictional force between sensor body and the grip block through the setting of slipmat, thereby prevent to take place relative slip between sensor body and the grip block, the centre gripping effect of grip block has been improved, and this fixture can be according to the sensor body of the different models of centre gripping and size, thereby can test the sensor body of different, the practicality of device has been improved.

The utility model has the advantages that:

1. according to the utility model, the first motor is started to work through the arrangement of the testing mechanism, the first motor drives the first screw rod to rotate, the first moving block moves left and right under the limitation of the first guide rod, and as the top of the first moving block is provided with the locator, the results of the locator and the sensor body positioned at different distances can be tested, and the specific testing distance can be accurately read through the scale marks, so that the accuracy in testing is improved, and the position of the locator is kept unchanged, so that the position of the sensor body is continuously changed to test, and the sensor is kept motionless, and compared with the sensor in the movement of the locator, namely whether the testing results are consistent or not in comparison with the same distance, so that the probability of error of the experimental result can be reduced.

2. According to the utility model, the sensor body is arranged between the two clamping plates, the bidirectional threaded rod is rotated through the handle, the two side sliding blocks are driven by the bidirectional threaded rod to perform relative movement, and meanwhile, the clamping plates perform relative movement until the two side clamping plates clamp the sensor body, the friction force between the sensor body and the clamping plates can be increased through the arrangement of the anti-slip pad, so that the relative sliding between the sensor body and the clamping plates is prevented, the clamping effect of the clamping plates is improved, the clamping mechanism can clamp the sensor bodies of different types and sizes as required, and the sensor bodies to be tested are replaced more conveniently and rapidly, so that the sensor bodies of different types can be tested, and the practicability and the testing efficiency of the device are improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the test mechanism of the present utility model;

FIG. 3 is a side cross-sectional view of the testing mechanism of the present utility model;

FIG. 4 is a schematic view of a clamping mechanism according to the present utility model;

fig. 5 is a side cross-sectional view of a slide rail of the present utility model.

In the figure: 1. a work table; 2. a terminal device; 3. a display screen; 4. a control panel; 5. a processor; 6. a test bench; 7. a groove; 8. a testing mechanism; 81. a first motor; 82. a first screw rod; 83. a first moving block; 84. a first guide bar; 85. a second motor; 86. a second screw rod; 87. a second moving block; 88. a clamping mechanism; 881. a slide rail; 882. a two-way threaded rod; 883. a handle; 884. a slide block; 885. a clamping plate; 886. a sensor body; 887. an anti-slip pad; 89. a second guide bar; 810. a positioner; 9. scale marks; 10. placing a box; 11. a partition plate; 12. and a label box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a high-efficiency sensor testing device comprises a workbench 1, a terminal device 2 is fixedly connected to one side of the top of the workbench 1, a display screen 3 is fixedly connected to the top of the terminal device 2, a control panel 4 is fixedly connected to the top of the terminal device 2, the control panel 4 is located the front of the display screen 3, a processor 5 is fixedly connected to the top of the workbench 1, the processor 5 is located the back of the terminal device 2, a test table 6 is arranged on the top of the workbench 1, a groove 7 is formed in the top of the test table 6, a testing mechanism 8 is arranged in the groove 7, scale marks 9 are formed in two sides of the groove 7 on the top of the test table 6, a placement box 10 is fixedly connected to the top of the workbench 1, a label box 12 is fixedly connected to the front of the placement box 10, a plurality of the labels are arranged on the number of the labels 11 and the label box 12, the sensors inside the placement box 10 are taken to be tested, the sensors inside the placement box 10 are arranged on the top of the placement box 10, a testing mechanism 8 is arranged in the test mechanism 8, the inside the placement box is provided with a testing mechanism 8, scale marks 9 are arranged on two sides of the groove 7, the top of the placement box 1 and the placement box is fixedly connected to the placement box 10, the placement box 10 and the label by the label box 12 through the label box 12, and the labels are arranged on the label 3 through the label box, and can be processed by the label 3, and can pass through the label information processing device, and can pass through the control device, and the label processing device.

The testing mechanism 8 comprises a first motor 81, the first motor 81 is fixedly connected to one side of the inside of the groove 7, and a first screw rod 82 is connected between one end of the first motor 81 and the inner wall of the testing table 6 in a co-rotation mode.

The surface threaded connection of first lead screw 82 has first movable block 83, the inside fixedly connected with first guide bar 84 of testboard 6, first guide bar 84 is located the bottom side of first lead screw 82, first movable block 83 sliding connection is in the surface of first guide bar 84, the top fixedly connected with locator 810 of first movable block 83, when carrying out the test through testing mechanism 8, through the sensor body 886 centre gripping of fixture 88 at the top side of second movable block 87, then guarantee under the unchangeable condition in sensor body 886's position, start first motor 81 and work, first motor 81 drives first lead screw 82 and rotates, first movable block 83 moves about under the restriction of first guide bar 84, because the top of first movable block 83 is provided with locator 810, thereby can test the result when locator 810 and sensor body 886 are located different distances, and specific test distance can be through scale mark 9 accurate reading, accuracy when improving the test.

Wherein, the inside opposite side fixedly connected with second motor 85 of recess 7, joint rotation is connected with second lead screw 86 between the inner wall of the one end of second motor 85 and testboard 6, and second lead screw 86 is located the back of first lead screw 82, and the surface threaded connection of second lead screw 86 has second movable block 87.

The top of the second moving block 87 is provided with a clamping mechanism 88, the inside of the groove 7 is fixedly connected with a second guide rod 89, the second guide rod 89 is located at the bottom side of the second screw rod 86, the second moving block 87 is slidably connected to the surface of the second guide rod 89, and likewise, the position of the retainer 810 is kept unchanged, so that the position of the sensor body 886 is continuously changed to perform testing, during testing, the second motor is started to drive the second screw rod 86 to rotate, so that the second moving block 87 moves left and right under the action of the second guide rod 89, the sensor body 886 on the second moving block 87 moves left and right, further, testing can be performed on different distances between the sensor body 886 and the retainer 810 during movement, and comparison can be performed on the sensor body with the retainer 810 during movement, namely, whether the test results are consistent or not when the same distances are compared, and the probability of error occurrence of the test results can be reduced.

Wherein, fixture 88 includes slide rail 881, and slide rail 881 fixed connection is connected with the top of second movable block 87, and the inside rotation of slide rail 881 is connected with two-way threaded rod 882, and the inner wall of slide rail 881 is passed to one end of two-way threaded rod 882 and fixedly connected with handle 883.

Wherein, the surface both sides threaded connection of bi-directional threaded rod 882 has slider 884, slider 884 sliding connection is in the inside of slide rail 881, the top fixedly connected with grip block 885 of slider 884, common centre gripping has sensor body 886 between two grip blocks 885, the fixed surface of grip block 885 is connected with slipmat 887, when carrying out the centre gripping to sensor body 886 through fixture 88, at first put sensor body 886 between two grip blocks 885, rotate bi-directional threaded rod 882 through handle 883, bi-directional threaded rod 882 drives the slider 884 of both sides and carries out relative motion, grip block 885 also carries out relative motion simultaneously, until the grip block 885 of both sides presss from both sides sensor body 886, through slipmat 887's setting can increase the frictional force between sensor body 886 and the grip block 885, thereby prevent the relative slip of taking place between sensor body 886 and the grip block 885, the centre gripping effect of grip block 885, and this fixture 88 can carry out the relative motion to sensor body 886 according to the centre gripping different and big sensor 886, thereby the practicality of sensor body has been tested to the sensor body has been improved.

Working principle: taking the sensor inside the placing box 10 for testing, classifying and separating the sensor inside the placing box 10 through the partition board 11, then marking the inside of the label box 12 with the label, processing information by the processor 5, then sending the information to the equipment terminal and displaying the information by the display screen 3, and controlling the device by a tester through the control panel 4;

when the test mechanism 8 is used for testing, the to-be-tested sensor body 886 is clamped on the top side of the second moving block 87 through the clamping mechanism 88, then the first motor 81 is started to work under the condition that the position of the sensor body 886 is unchanged, the first motor 81 drives the first screw rod 82 to rotate, the first moving block 83 moves left and right under the limit of the first guide rod 84, and the top of the first moving block 83 is provided with the locator 810, so that the results of the locator 810 and the sensor body 886 at different distances can be tested, and the specific test distance can be accurately read through the scale mark 9, so that the accuracy in the test is improved;

similarly, the position of the locator 810 is kept unchanged, so that the position of the sensor body 886 is continuously changed for testing, during testing, the two motors are started to drive the second screw rod 86 to rotate, so that the second moving block 87 moves left and right under the action of the second guide rod 89, the sensor body 886 on the second moving block 87 moves left and right, further, the sensor body 886 and the locator 810 in different distances during movement can be tested, and the sensor can be kept motionless, and the comparison is performed when the locator 810 moves, namely, whether the test results are consistent or not when the same distance is compared, so that the probability of error of experimental results can be reduced;

when carrying out the centre gripping to sensor body 886 through fixture 88, at first put sensor body 886 between two grip blocks 885, rotate bi-directional threaded rod 882 through handle 883, bi-directional threaded rod 882 drives the slider 884 of both sides and carries out relative motion, grip block 885 also carries out relative motion simultaneously, until the grip block 885 of both sides presss from both sides sensor body 886, can increase the frictional force between sensor body 886 and the grip block 885 through the setting of slipmat 887, thereby prevent to take place relative slip between sensor body 886 and the grip block 885, the centre gripping effect of grip block 885 has been improved, and this fixture 88 can be according to the sensor body 886 of the different models of centre gripping and size, thereby can test different sensor bodies 886, the practicality of device has been improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. The utility model provides a high-efficient testing arrangement of sensor, includes workstation (1), its characterized in that: the utility model provides a terminal device, control panel, test platform, control panel, top one side fixedly connected with terminal device (2) of workstation (1), display screen (3) is fixedly connected with, top fixedly connected with of terminal device (2), control panel (4) are located the front of display screen (3), top fixedly connected with treater (5) of workstation (1), treater (5) are located the back of terminal device (2), the top of workstation (1) is provided with test platform (6), test platform (6) are located one side of terminal device (2), recess (7) have been seted up at the top of test platform (6), the inside of recess (7) is provided with test mechanism (8), scale mark (9) have been seted up to the top both sides of test platform (6), scale mark (9) are located the both sides of recess (7), top fixedly connected with of workstation (1) places case (10), place case (10) are located the front of test platform (6), place case (10) and inside fixedly connected with baffle (12), the number of the partition plates (11) and the number of the label boxes (12) are multiple.

2. The sensor high efficiency test apparatus of claim 1, wherein: the testing mechanism (8) comprises a first motor (81), the first motor (81) is fixedly connected to one side of the inside of the groove (7), and a first screw rod (82) is connected between one end of the first motor (81) and the inner wall of the testing table (6) in a co-rotation mode.

3. A sensor high efficiency test apparatus as set forth in claim 2, wherein: the surface threaded connection of first lead screw (82) has first movable block (83), the inside fixedly connected with first guide bar (84) of testboard (6), first guide bar (84) are located the bottom side of first lead screw (82), first movable block (83) sliding connection is in the surface of first guide bar (84), the top fixedly connected with locator (810) of first movable block (83).

4. A sensor high efficiency test apparatus as set forth in claim 2, wherein: the inside opposite side fixedly connected with second motor (85) of recess (7), rotate jointly between one end of second motor (85) and the inner wall of testboard (6) and be connected with second lead screw (86), second lead screw (86) are located the back of first lead screw (82), the surface threaded connection of second lead screw (86) has second movable block (87).

5. The sensor high efficiency test apparatus of claim 4, wherein: the top of second movable block (87) is provided with fixture (88), the inside fixedly connected with second guide bar (89) of recess (7), second guide bar (89) are located the bottom side of second lead screw (86), second movable block (87) sliding connection is in the surface of second guide bar (89).

6. The sensor high efficiency test apparatus of claim 5, wherein: the clamping mechanism (88) comprises a sliding rail (881), the sliding rail (881) is fixedly connected to the top of the second moving block (87), a bidirectional threaded rod (882) is rotatably connected to the inside of the sliding rail (881), and one end of the bidirectional threaded rod (882) penetrates through the inner wall of the sliding rail (881) and is fixedly connected with a handle (883).

7. The sensor high efficiency test apparatus of claim 6, wherein: the surface both sides threaded connection of bi-directional threaded rod (882) has slider (884), slider (884) sliding connection is in the inside of slide rail (881), the top fixedly connected with grip block (885) of slider (884), two the common centre gripping has sensor body (886) between grip block (885), the fixed surface of grip block (885) is connected with slipmat (887).