CN220419364U - Adjustable speed sensor performance tester - Google Patents
Adjustable speed sensor performance tester Download PDFInfo
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- CN220419364U CN220419364U CN202321797935.8U CN202321797935U CN220419364U CN 220419364 U CN220419364 U CN 220419364U CN 202321797935 U CN202321797935 U CN 202321797935U CN 220419364 U CN220419364 U CN 220419364U
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- speed sensor
- performance
- adjustable speed
- performance test
- mounting
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- 238000012360 testing method Methods 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000011056 performance test Methods 0.000 claims description 26
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an adjustable speed sensor performance tester which comprises a supporting base, a control display, an electromagnetic vibration testing machine, a performance testing box, a stepping motor, a signal panel and a mounting structure, wherein supporting pad feet are arranged at the bottom of the supporting base, the control display and the electromagnetic vibration testing machine are respectively arranged on two sides of the base, the performance testing box is arranged on a vibrating table of the electromagnetic vibration testing machine, openings are arranged on two sides of the performance testing box, a sealing door is hinged at the opening, an external air exchanging pipe is arranged at the top of the performance testing box, and a power output shaft penetrates through the performance testing box and extends into the performance testing box. The utility model relates to the technical field of measuring instruments, and particularly provides an adjustable speed sensor performance tester which is reasonable and simple in structure, convenient to test a plurality of groups of speed sensors at the same time and convenient to adjust variables such as temperature, humidity and vibration.
Description
Technical Field
The utility model relates to the technical field of measuring instruments, in particular to an adjustable speed sensor performance tester.
Background
A speed sensor is a device for measuring the speed or motion state of an object that can convert the speed of the object into an electrical signal or other form of output for measurement, control, and monitoring. Common speed sensors include magnetic sensors, optical sensors, ultrasonic sensors, and the like, and are widely used in industrial automation, motion tracking, logistics, traffic systems, and the like.
In the actual use process of the speed sensor, the speed sensor is damaged or aged due to temperature, humidity, vibration and the like, the service life of the speed sensor cannot reach the actual stipulated service life, and in order to verify the service life of the speed sensor under the actual working condition, performance test equipment which is convenient for adjusting reference factors such as temperature, humidity and vibration is needed, so that an adjustable speed sensor performance tester is designed.
Disclosure of Invention
Aiming at the situation, in order to make up the existing defects, the utility model provides the adjustable speed sensor performance tester which has reasonable and simple structure, is convenient to test a plurality of groups of speed sensors at the same time, and is convenient to adjust variables such as temperature, humidity, vibration and the like.
The utility model provides the following technical scheme: the utility model provides an adjustable speed sensor performance tester which comprises a supporting base, a control display, an electromagnetic vibration testing machine, a performance testing box, a stepping motor, a signal panel and a mounting structure, wherein supporting pad feet are arranged at the bottom of the supporting base, the control display and the electromagnetic vibration testing machine are respectively arranged on two sides of the supporting base, the performance testing box is arranged on a vibrating table of the electromagnetic vibration testing machine, openings are arranged on two sides of the performance testing box, a sealing door is hinged at the opening, an external air exchanging pipe is arranged at the top of the performance testing box, the stepping motor is arranged at the top of the performance testing box, a power output shaft penetrates through the performance testing box and extends to the inside of the performance testing box, the signal panel is arranged on the power output shaft of the stepping motor, and the mounting structure is arranged on the bottom wall in the performance testing box.
In order to enable the speed sensor performance tester to conveniently and rapidly mount the sensors, multiple groups of sensors can be tested simultaneously, the mounting structure comprises a sensor body, a supporting table, a sliding table, a mounting plate and a fixing component, the supporting table is arranged on the bottom wall in the performance test box, a sliding concave table is arranged on the supporting table, the sliding table is arranged on the sliding concave table in a sliding mode, the mounting plate is arranged on the sliding table, a mounting limit groove is formed in the sliding table, the sensor body is placed in the mounting limit groove, mounting holes are formed in the mounting plate, detection heads of the sensor body are arranged in the mounting holes in a sliding mode, and the fixing component is arranged on the mounting plate.
Further, fixed subassembly is including holding the post, carrying and drawing the piece, reset spring and pressing and holding the arc, be equipped with fixed chamber in the mounting panel, it runs through fixed chamber and slides and locate in the mounting hole to hold the post lower extreme, carry and draw the piece and press and hold the arc and locate respectively to hold the upper end and the lower extreme of post, it is equipped with the boss to hold the post to press, reset spring cover is located to hold on the post and both ends are connected with fixed intracavity wall and boss respectively. And an anti-slip rubber pad is arranged on the pressing arc-shaped plate.
Preferably, the sensor body, the mounting plate and the fixing assembly are uniformly distributed with three groups taking the vertical central axis of the signal panel as the center.
Further, a first magnet is arranged in the sliding concave table, a second magnet is arranged on the side wall of the sliding table, and the first magnet and the second magnet are oppositely arranged in magnetic mode.
Further, the mounting structure is symmetrically provided with two groups about the stepping motor.
Preferably, a motor protection cover is arranged on the stepping motor.
Preferably, the top of the performance test box is provided with a vacuumizing pump, the performance test box is connected with temperature and humidity adjusting equipment through an external air exchanging pipe, and the vacuumizing pump is used for pumping air in the performance test box to enable the internal environment to quickly reach the test standard temperature and humidity.
Further, a temperature sensor and a humidity sensor are arranged in the performance test box, and the sensor body, the electromagnetic vibration testing machine, the stepping motor, the vacuumizing pump, the temperature sensor and the humidity sensor are electrically connected with the control display.
Further, the front side surface of the performance test box is provided with an observation window.
The adjustable speed sensor performance tester provided by the utility model has the following beneficial effects that the structure is adopted:
(1) The speed sensor performance tester can detect the performance of the sensor in a vibration state through the arranged electromagnetic vibration tester, is connected with the temperature and humidity adjusting equipment through the arranged external air exchanging pipe, and can quickly adjust the temperature and humidity in the performance testing box under the cooperation of the vacuumizing pump, so that the performance of the speed sensor under different temperature and humidity adjustment can be tested, and the method is simple and efficient;
(2) The supporting table, the sliding table, the mounting plate and the fixing assembly are matched to detect multiple groups of sensors simultaneously, so that the installation is convenient and reliable, and the detection is efficient.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of an adjustable speed sensor performance tester according to the present utility model;
FIG. 2 is a schematic diagram of a front view of an adjustable speed sensor performance tester according to the present utility model;
FIG. 3 is a schematic diagram of the internal structure of a performance test box of an adjustable speed sensor performance tester according to the present utility model;
FIG. 4 is a schematic side view of a mounting plate and a stationary assembly of an adjustable speed sensor performance tester according to the present utility model;
fig. 5 is a schematic top view of an installation structure of an adjustable speed sensor performance tester according to the present utility model.
Wherein, 1, a supporting base, 2, a control display, 3, an electromagnetic vibration testing machine, 4, a performance testing box, 5, a stepping motor, 6, a signal panel, 7, a supporting foot pad, 8, a sealing door, 9, an external air exchanging pipe, 10, a sensor body, 11 and a supporting table, 12, a sliding table, 13, a mounting plate, 14, mounting holes, 15, a pressing column, 16, a lifting block, 17, a return spring, 18, a pressing arc plate, 19, a fixing cavity, 20, a boss, 21, an anti-skid rubber mat, 22, a motor protection cover, 23 and a vacuum pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 5, the technical scheme adopted by the utility model is as follows: the utility model provides a speed sensor capability test appearance with adjustable, including supporting base 1, control display 2, electromagnetic vibration testing machine 3, capability test case 4, step motor 5, signal panel 6 and mounting structure, the support base 1 bottom is equipped with support pad foot 7, control display 2 and electromagnetic vibration testing machine 3 locate respectively to the both sides on the base, capability test case 4 locates on electromagnetic vibration testing machine 3's the shaking table, capability test case 4 both sides are equipped with the opening, the articulated sealing door 8 that is equipped with of opening part, capability test case 4 top is equipped with external ventilation pipe 9, step motor 5 locates capability test case 4 top and power take off shaft runs through capability test case 4 and extends to capability test case 4 inside, signal panel 6 locates on step motor 5's the power take off shaft, mounting structure locates the internal bottom wall of capability test case 4.
As shown in fig. 3 and 4, the mounting structure includes a sensor body 10, a supporting table 11, a sliding table 12, a mounting plate 13 and a fixing component, the supporting table 11 is arranged on the inner bottom wall of the performance test box 4, a sliding concave table is arranged on the supporting table 11, the sliding table 12 is slidably arranged on the sliding concave table, the mounting plate 13 is arranged on the sliding table 12, a mounting limit groove is arranged on the sliding table 12, the sensor body 10 is arranged in the mounting limit groove, a mounting hole 14 is arranged in the mounting plate 13, a probe of the sensor body 10 is slidably arranged in the mounting hole 14, and the fixing component is arranged on the mounting plate 13.
As shown in fig. 4, the fixing assembly comprises a holding column 15, a lifting block 16, a return spring 17 and a holding arc plate 18, a fixing cavity 19 is arranged in the mounting plate 13, the lower end of the holding column 15 penetrates through the fixing cavity 19 and is slidably arranged in the mounting hole 14, the lifting block 16 and the holding arc plate 18 are respectively arranged at the upper end and the lower end of the holding column 15, a boss 20 is arranged on the holding column 15, the return spring 17 is sleeved on the holding column 15, and two ends of the return spring are respectively connected with the inner wall of the fixing cavity 19 and the boss 20. The pressure holding arc plate 18 is provided with an anti-slip rubber pad 21.
As shown in fig. 5, the sensor body 10, the mounting plate 13 and the fixing assembly are uniformly distributed with three groups by taking the vertical central axis of the signal panel 6 as the center.
As shown in fig. 3, a first magnet is disposed in the sliding concave table, a second magnet is disposed on the side wall of the sliding table 12, and the first magnet and the second magnet are disposed in opposite magnetic directions.
Wherein the mounting structure is symmetrically provided with two groups about the stepper motor 5. The stepper motor is provided with a motor shield 22.
As shown in fig. 3, the top of the performance test box 4 is provided with a vacuum pump 23, which is connected with a temperature and humidity adjusting device through an external air exchanging pipe 9, and the vacuum pump 23 is used for pumping the air inside the performance test box 4 to enable the internal environment to reach the test standard temperature and humidity rapidly.
Wherein, be equipped with temperature sensor and humidity transducer in the capability test case 4, sensor body 10, electromagnetic vibration testing machine 3, step motor 5, evacuation pump 23, temperature sensor and humidity transducer all with control display 2 electric connection.
As shown in fig. 1 and 2, the front side of the performance test box 4 is provided with an observation window.
When the sensor is specifically used, the sealing door 8 is opened, the sliding table 12 is pulled out, the sensor body 10 is arranged in the installation limiting groove, the detection head is arranged in the installation hole 14 and is pressed by the pressing arc-shaped plate 18, then the detection head is pushed into the performance test box 4, the stepping motor 5 is started, the stepping motor 5 drives the signal panel 6 to rotate, the performance of the sensor is detected, and when the external ring shape needs to be changed, the electromagnetic vibration test machine 3 is specifically started to enable the test environment to be in a vibration state and the performance is detected; when the temperature and the humidity need to be changed, the temperature and the humidity are connected with temperature and humidity adjusting equipment through the external air exchanging pipe 9, and the temperature and the humidity in the performance test box 4 are adjusted rapidly under the cooperation of the vacuumizing pump 23, so that the performance of the speed sensor under different temperature and humidity adjustment is tested, and the method is simple and efficient.
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 utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An adjustable speed sensor performance tester which is characterized in that: including supporting base, control display, electromagnetic vibration test machine, performance test case, step motor, signal panel and mounting structure, it is equipped with the supporting pad foot to support the base bottom, control display and electromagnetic vibration test machine locate respectively to the base on both sides, the performance test case is located on the shaking table of electromagnetic vibration test machine, performance test case both sides are equipped with the opening, the opening part articulates and is equipped with the sealing door, performance test case top is equipped with external ventilation pipe, step motor locates performance test case top and power take off shaft run through the performance test case and extend to the performance test incasement portion, the signal panel is located on step motor's the power take off shaft, mounting structure locates the performance test incasement diapire.
2. An adjustable speed sensor performance tester according to claim 1, wherein: the mounting structure comprises a sensor body, a supporting table, a sliding table, a mounting plate and a fixing component, wherein the supporting table is arranged on the bottom wall in the performance test box, a sliding concave table is arranged on the supporting table, the sliding table is arranged on the sliding concave table in a sliding mode, the mounting plate is arranged on the sliding table, a mounting limit groove is formed in the sliding table, the sensor body is arranged in the mounting limit groove, a mounting hole is formed in the mounting plate, a detecting head of the sensor body is arranged in the mounting hole in a sliding mode, and the fixing component is arranged on the mounting plate.
3. An adjustable speed sensor performance tester according to claim 2, wherein: the fixed subassembly is including holding the post, carrying and drawing the piece, reset spring and pressing and holding the arc, be equipped with fixed chamber in the mounting panel, it runs through fixed chamber and slide and locate in the mounting hole to hold the post lower extreme, carry and draw the piece and press and hold the arc and locate respectively to hold the upper end and the lower extreme of post, it is equipped with the boss on the post to press, reset spring cover is located and is held on the post and both ends are connected with fixed intracavity wall and boss respectively, it is equipped with anti-skidding cushion on the arc to press.
4. An adjustable speed sensor performance tester according to claim 3, wherein: the sensor body, the mounting plate and the fixing assembly are uniformly distributed with the vertical central axis of the signal panel as the center, and three groups of the sensor body, the mounting plate and the fixing assembly are uniformly distributed.
5. An adjustable speed sensor performance tester according to claim 4, wherein: the sliding concave table is internally provided with a first magnet, the side wall of the sliding table is provided with a second magnet, and the first magnet and the second magnet are oppositely arranged in magnetism.
6. An adjustable speed sensor performance tester according to claim 5, wherein: the mounting structure is symmetrically provided with two groups relative to the stepping motor.
7. An adjustable speed sensor performance tester according to claim 6, wherein: the stepping motor is provided with a motor protective cover.
8. An adjustable speed sensor performance tester according to claim 7, wherein: and the top of the performance test box is provided with a vacuumizing pump.
9. An adjustable speed sensor performance tester according to claim 8, wherein: the performance test box is internally provided with a temperature sensor and a humidity sensor, and the sensor body, the electromagnetic vibration testing machine, the stepping motor, the vacuumizing pump, the temperature sensor and the humidity sensor are electrically connected with the control display.
10. An adjustable speed sensor performance tester according to claim 9, wherein: and an observation window is arranged on the front side surface of the performance test box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321797935.8U CN220419364U (en) | 2023-07-10 | 2023-07-10 | Adjustable speed sensor performance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321797935.8U CN220419364U (en) | 2023-07-10 | 2023-07-10 | Adjustable speed sensor performance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419364U true CN220419364U (en) | 2024-01-30 |
Family
ID=89649936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321797935.8U Active CN220419364U (en) | 2023-07-10 | 2023-07-10 | Adjustable speed sensor performance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419364U (en) |
-
2023
- 2023-07-10 CN CN202321797935.8U patent/CN220419364U/en active Active
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