CN213377925U - Automatic test system for defective product recovery magnetic induction sensor - Google Patents
Automatic test system for defective product recovery magnetic induction sensor Download PDFInfo
- Publication number
- CN213377925U CN213377925U CN202022097024.7U CN202022097024U CN213377925U CN 213377925 U CN213377925 U CN 213377925U CN 202022097024 U CN202022097024 U CN 202022097024U CN 213377925 U CN213377925 U CN 213377925U
- Authority
- CN
- China
- Prior art keywords
- test
- magnetic induction
- sensor
- induction sensor
- mounting frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a substandard product recovery magnetic induction sensor automatic test system, which comprises a frame, a test module, a measurement and control module and a substandard product recovery module, wherein the frame is provided with a test platform; the testing module comprises a mounting frame, a sensor clamp, a testing body and a testing driving device, the mounting frame is fixedly arranged at the top of the testing platform, the sensor clamp is fixedly arranged at the top of the mounting frame, the sensor clamp is used for fixedly placing a magnetic induction sensor to be tested, the testing body is movably arranged on the mounting frame, the testing body can be provided with a magnetic piece, and the testing driving device is in transmission connection with the testing body and can drive the testing body to move relative to the mounting frame; the measurement and control module is connected with the test driving device and can be detachably connected with the magnetic induction sensor; the defective product recovery module is provided with a defective product recovery inlet and a defective product detection device, the defective product recovery inlet is fixedly arranged at the top of the test platform, and the defective product detection device is arranged at the defective product recovery inlet and is connected with the measurement and control module.
Description
Technical Field
The utility model belongs to the technical field of the sensor test, especially, relate to a magnetic induction sensor automatic test system is retrieved to substandard product.
Background
The magnetic induction sensor takes a magnetic field as a medium, has the characteristics of non-contact, low power consumption, high reliability, long service life, high response frequency and the like, and is widely applied. Before the magnetic induction sensor leaves a factory, main performance parameters of the magnetic induction sensor must be quantitatively tested to ensure the performance reliability of a product. At present, a manual detection mode is usually adopted to perform function test on the magnetic induction sensor, each step consumes a large amount of time, continuous operation is difficult to perform, the automation degree is low, the test efficiency is low, the test flexibility is low, the test error is large, the reliability of a test result is low, and the use requirement of mass test cannot be met. In addition, the defective products obtained by the test are usually collected separately and randomly, and are not properly handled, and are easily mixed into the defective products by operator error, which results in the defective products flowing out.
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 automatic test system is retrieved to substandard product, degree of automation is high, and efficiency of software testing is high, can realize the continuous test to magnetic induction sensor, satisfies extensive batch test user demand, and the magnetic induction sensor defective work that can properly handle the test and obtain moreover effectively prevents that the magnetic induction sensor defective work from putting out in disorder and flowing and sneaking into the magnetic induction sensor certified work in, guarantees product quality, and the practicality is strong, is fit for popularizing and applying.
In order to realize the above purpose, the utility model provides a magnetic induction sensor automatic test system is retrieved to substandard product, a serial communication port, magnetic induction sensor automatic test system is retrieved to the substandard product includes: the test device comprises a rack, a test device and a test device, wherein the rack is provided with a test platform; the test module comprises a mounting frame, a sensor clamp, a test body and a test driving device, wherein the mounting frame is fixedly arranged at the top of the test platform, the sensor clamp is fixedly arranged at the top of the mounting frame, the sensor clamp is used for fixedly placing a magnetic induction sensor to be tested, the test body is movably arranged on the mounting frame, the test body can be provided with a magnetic piece, and the test driving device is in transmission connection with the test body and can drive the test body to move relative to the mounting frame so as to drive the magnetic piece to move relative to the sensor clamp; the measurement and control module is connected with the test driving device and can be detachably connected with the magnetic induction sensor; and the defective product recovery module is provided with a defective product recovery inlet and a defective product detection device, the defective product recovery inlet is fixedly arranged at the top of the test platform, and the defective product detection device is arranged at the defective product recovery inlet and is connected with the measurement and control module.
In one example, the sensor clamp and the test body are both adapted to the magnetic induction sensor, the mounting frame is detachably mounted on the top of the test platform, and the sensor clamp is detachably mounted on the top of the mounting frame.
In one example, the defect detection device includes a grating sensor.
In one example, the test module further comprises a wiring plug and a wiring driving device, the wiring plug is arranged opposite to the sensor clamp, and the wiring driving device can drive the wiring plug to move close to or away from the sensor clamp so as to connect or disconnect the wiring plug with or from the joint of the magnetic induction sensor; and the wiring plug and the wiring driving device are connected with the measurement and control module.
In one example, the test module further comprises an in-place detection device, the in-place detection device is arranged at the top of the mounting frame and is opposite to the sensor clamp, and the in-place detection device is connected with the measurement and control module.
In one example, the automatic test system for the defective recycling magnetic induction sensor further comprises a laser marking device, wherein the laser marking device is arranged opposite to the sensor clamp and is connected with the measurement and control module.
In one example, the automatic test system for the defective recycling magnetic induction sensor further comprises an alarm device, and the alarm device is connected with the measurement and control module.
Through the utility model provides a magnetic induction sensor automatic test system is retrieved to substandard product can bring following beneficial effect:
1. the test system has the advantages that the measurement and control module is arranged to control the motion of the test body and collect and analyze test signals of the magnetic induction sensor, so that the automatic test of the magnetic induction sensor is realized, the operation and the use are simple and convenient, the time and the labor are saved, the automation degree is high, the test is stable and reliable, the test error is small, the test precision is high, the test result is accurate and reliable, the test efficiency is high, the continuous test of the magnetic induction sensor can be realized, and the use requirements of large-scale batch test are met; simultaneously, through setting up substandard product recovery module, the magnetic induction sensor defective work that the test obtained can be properly handled, effectively prevent that the magnetic induction sensor defective work from putting out in disorder and flowing and sneaking into in the magnetic induction sensor certified work, guarantee product quality, the practicality is strong, is fit for popularizing and applying.
2. Mounting bracket and sensor anchor clamps can be dismantled, can be applicable to the test of multiple different kind and shape dimension's magnetic induction sensor, and application scope is wide, and test module passes through the whole demountable installation of mounting bracket in test platform top moreover, and it is simple swift convenient to change test module during the different magnetic induction sensor of test, and the test flexibility is high, and labour saving and time saving improves efficiency of software testing, fully provided user demand, and the practicality is strong.
3. Through setting up wiring plug and wiring drive arrangement, realize observing and controling module and magnetic induction sensor's automatic patch cord or separation, need not artifical patch cord, labour saving and time saving simplifies the operating procedure, degree of automation is higher, improves efficiency of software testing, and the practicality is strong.
4. Through setting up detection device on throne, whether magnetic induction sensor has been placed on can the automatic identification sensor anchor clamps to the realization pushes down plug wire and automatic test to magnetic induction sensor's automation, improves efficiency of software testing, can avoid the maloperation moreover, prevents to damage the wiring plug, increase of service life, the practicality is strong.
5. Through setting up the laser marking device, can conveniently mark product information to the automatic laser marking of the magnetic induction sensor who places on sensor fixture, be favorable to distinguishing angle, speedtransmitter's certified products and defective work, degree of automation is high, and labour saving and time saving satisfies the test demand, and the practicality is strong.
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 structural view of an automatic test system of a magnetic induction sensor for recycling defective products according to the present invention;
fig. 2 is a schematic structural view of a structure of the automatic test system for a defective product recycling magnetic induction sensor of the present invention, in which a part of the structure is removed;
fig. 3 is a schematic view of a local enlarged structure of the automatic test system of the magnetic induction sensor for recycling the defective products of the present invention;
fig. 4 is a schematic view of a partially enlarged structure at another view angle of the automatic testing system for a degraded product recycling magnetic induction sensor of the present invention;
FIG. 5 is a partially enlarged schematic view of FIG. 4;
fig. 6 is a schematic structural diagram of a test module according to the present invention;
fig. 7 is a schematic diagram of a partially enlarged structure of the test module of the present invention;
fig. 8 is a schematic structural view of the connection plug and the connection driving device of the present invention;
fig. 9 is a schematic structural diagram of the defective product recycling module 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 9, an embodiment of the present invention provides an automatic test system 100 for a degraded product recycling magnetic induction sensor, which includes a frame 1, a test module 2, a measurement and control module 3, and a degraded product recycling module 4, wherein the frame 1 is provided with a test platform 11; the testing module 2 comprises a mounting frame 21, a sensor clamp 22, a testing body 23 and a testing driving device 24, the mounting frame 21 is fixedly arranged at the top of the testing platform 11, the sensor clamp 22 is fixedly arranged at the top of the mounting frame 21, the sensor clamp 22 is used for fixedly placing the magnetic induction sensor 200 to be tested, the testing body 23 is movably arranged on the mounting frame 21, the testing body 23 can be provided with a magnetic piece, and the testing driving device 24 is in transmission connection with the testing body 23 and can drive the testing body 23 to move relative to the mounting frame 21 so as to drive the magnetic piece to move relative to the sensor clamp 22; the measurement and control module 3 is connected with the test driving device 24 and can be detachably connected with the magnetic induction sensor 200; the defective product recovery module 4 is provided with a defective product recovery inlet 41 and a defective product detection device 42, and the defective product detection device 42 is provided in the defective product recovery inlet 41 and connected to the measurement and control module 3. The measurement and control module 3 is arranged to control the motion of the test body 23 and collect and analyze test signals of the magnetic induction sensor 200, so that the automatic test of the magnetic induction sensor 200 is realized, the operation and the use are simple and convenient, the time and the labor are saved, the automation degree is high, the test is stable and reliable, the test error is small, the test precision is high, the test result is accurate and reliable, the test efficiency is high, the continuous test of the magnetic induction sensor 200 can be realized, and the use requirement of large-scale batch test is met; simultaneously, through setting up substandard product recovery module 4, the magnetic induction sensor defective work that the test obtained can be properly handled, effectively prevent that the magnetic induction sensor defective work from putting out in disorder and flowing and sneaking into in the magnetic induction sensor qualified work, guarantee product quality, the practicality is strong, is fit for popularizing and applying.
In one embodiment, the reject recycling inlet 41 is fixedly disposed at the top of the testing platform 11.
Specifically, the sensor clamp 22 and the test body 23 are both adapted to the magnetic induction sensor 200, the mounting frame 21 is detachably mounted on the top of the test platform 11, and the sensor clamp 22 is detachably mounted on the top of the mounting frame 21. Mounting bracket 21 and sensor anchor clamps 22 can be dismantled, can be applicable to the test of multiple different types and shape and size's magnetic induction sensor 200, application scope is wide, and test module 2 passes through the whole demountable installation of mounting bracket 21 in 11 tops of test platform, it is simple swift convenient to change test module 2 when testing different magnetic induction sensor 200, and the test flexibility is high, labour saving and time saving, improves efficiency of software testing, fully provided user demand, the practicality is strong, is fit for popularizing and applying.
In a specific embodiment, the magnetic induction sensor 200 can be an angle sensor, an angular velocity sensor, a speed sensor, a displacement sensor, a reed pipe, a hall switch, or the like, and the corresponding test body 23 can be a rotating shaft, a gear, a cam, a slider capable of rotating or translating, or the like.
Specifically, the defective detecting device 42 includes a grating sensor. The grating sensor is a photoelectric sensor which adopts the principle of grating overlapping stripes for measurement. The grating measurement has the advantages of simple structure, high measurement accuracy, easiness in automation and digitization realization, capability of realizing dynamic rapid real-time detection and the like, effectively detects that unqualified products of the magnetic induction sensor are thrown into the substandard product recycling inlet 41, has high detection accuracy, avoids misjudgment, and has strong practicability.
Specifically, the test module 2 further comprises a wiring plug 25 and a wiring driving device 26, wherein the wiring plug 25 is arranged opposite to the sensor clamp 22, and the wiring driving device 26 can drive the wiring plug 25 to move close to or away from the sensor clamp 22 so as to connect or disconnect the wiring plug 25 with or from the joint 201 of the magnetic induction sensor 200; and the wiring plug 25 and the wiring driving device 26 are both connected with the measurement and control module 3. Through setting up wiring plug 25 and wiring drive arrangement 26, realize observing and controling module 3 and magnetic induction sensor 200's automatic patch cord or separation, need not artifical patch cord, labour saving and time saving simplifies the operating procedure, and degree of automation is higher, improves efficiency of software testing, and the practicality is strong.
In a specific embodiment, the mounting frame 21 includes a top plate 211 and a vertical plate 212, the sensor clamp 22 is fixedly disposed on the top surface of the top plate 211, the vertical plate 212 is vertically and fixedly disposed on the top surface of the top plate 211 and located at one side of the sensor clamp 22, and the connection plug 25 is disposed on the vertical plate 212 and located right above the sensor clamp 22; the wiring driving device 26 drives the wiring plug 25 to move up and down along the vertical direction relative to the vertical plate 212 through pneumatic driving, for example, the cylinder, the wiring plug 25 moves stably and is not easy to shake, and the aerodynamic force can avoid the magnetic induction sensor 200 from being interfered by the electromagnetic field of the motor during testing, so that the electromagnetic interference is reduced.
Specifically, the testing module 2 further includes an in-place detection device 27, the in-place detection device 27 is disposed on the top of the mounting frame 21 and faces the sensor fixture 22, and the in-place detection device 27 is connected to the measurement and control module 3. Through setting up detection device 27 in place, can place magnetic induction sensor 200 on the automatic identification sensor anchor clamps 22 to the realization pushes down plug wire and automatic test to magnetic induction sensor 200's automation, improves efficiency of software testing, can avoid the maloperation moreover, prevents to damage wiring plug 25, increase of service life, the practicality is strong.
In a particular embodiment, the presence detection means 27 comprise a grating sensor.
Specifically, the automatic test system 100 for the defective recycling magnetic induction sensor further comprises a laser marking device 5, wherein the laser marking device 5 is arranged right opposite to the sensor clamp 22 and is connected with the measurement and control module 3. Through setting up laser marking device 5, can conveniently mark product information to the automatic laser marking of magnetic induction sensor 200 of placing on sensor anchor clamps 22, be favorable to distinguishing qualified products and defective work of angle, speedtransmitter 200, degree of automation is high, and labour saving and time saving satisfies the test demand, and the practicality is strong.
In one embodiment, the laser marking device 5 is positioned on top of the test platform 11 and on one side of the sensor fixture 22 of the test module 2. The automatic test system 100 for the defective product recovery magnetic induction sensor further comprises a dust extraction device 6, wherein the dust extraction device 6 is arranged close to the sensor clamp 22 and can extract smoke generated by laser marking, so that the test platform 11 is kept clean and the body health of an operator is protected.
Specifically, the automatic test system 100 for the defective recycling magnetic induction sensor further comprises an alarm device 7, and the alarm device 7 is connected with the measurement and control module 3. Through setting up alarm device 7, can in time send warning prompt message when magnetic induction sensor 200 tests nonconforming, remind operating personnel in time to handle, prevent operating personnel maloperation, guarantee product quality, improve efficiency of software testing, the practicality is strong.
In a particular embodiment, the alarm device 7 comprises an alarm lamp arranged on top of the housing 1 and/or a speaker arranged in the housing 1. The automatic test system 100 for the defective recovery magnetic induction sensor further comprises a display device 8, wherein the display device 8 is connected with the measurement and control module 3 and is used for displaying the test result and the performance parameters of the magnetic induction sensor 200; the display device 8 may be a touch display screen.
The utility model discloses a magnetic induction sensor automatic test system 100 is retrieved to substandard product when using, including following step:
step 1.1, fixedly placing a magnetic induction sensor 200 on a sensor clamp 22, and starting an automatic test system 100 for a defective recycling magnetic induction sensor;
step 1.2, the in-situ detection device 27 detects the magnetic induction sensor 200 on the sensor clamp 22 and outputs an in-situ signal of the magnetic induction sensor to the measurement and control module 3;
step 1.3, the measurement and control module 3 controls the wiring driving device 26 to drive the wiring plug 25 to move close to the sensor clamp 22, and the wiring plug 25 is connected with the connector 201 of the magnetic induction sensor 200, so that the measurement and control module 3 is connected with the magnetic induction sensor 200.
And 4, locking the test driving device 24 by the measurement and control module 3, controlling the alarm device 7 to send out product unqualified prompt information, taking the unqualified magnetic induction sensor product down by the sensor clamp 22 and putting the unqualified magnetic induction sensor product into the unqualified product recovery inlet 41, outputting a substandard product input signal to the measurement and control module 3 when the substandard product detection device 42 detects the unqualified magnetic induction sensor product, unlocking the test driving device 24 by the measurement and control module 3, returning to the step 1, and continuing to test the next magnetic induction sensor 200.
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 (7)
1. The utility model provides a magnetic induction sensor automatic test system is retrieved to substandard product, its characterized in that, magnetic induction sensor automatic test system is retrieved to substandard product includes:
the test device comprises a rack, a test device and a test device, wherein the rack is provided with a test platform;
the test module comprises a mounting frame, a sensor clamp, a test body and a test driving device, wherein the mounting frame is fixedly arranged at the top of the test platform, the sensor clamp is fixedly arranged at the top of the mounting frame, the sensor clamp is used for fixedly placing a magnetic induction sensor to be tested, the test body is movably arranged on the mounting frame, the test body can be provided with a magnetic piece, and the test driving device is in transmission connection with the test body and can drive the test body to move relative to the mounting frame so as to drive the magnetic piece to move relative to the sensor clamp;
the measurement and control module is connected with the test driving device and can be detachably connected with the magnetic induction sensor; and
the device comprises a defective product recovery module, wherein the defective product recovery module is provided with a defective product recovery inlet and a defective product detection device, the defective product recovery inlet is fixedly arranged at the top of the test platform, and the defective product detection device is arranged at the defective product recovery inlet and is connected with the measurement and control module.
2. The automatic test system for the defective recycling magnetic induction sensor according to claim 1, wherein the sensor clamp and the test body are adapted to the magnetic induction sensor, the mounting frame is detachably mounted on the top of the test platform, and the sensor clamp is detachably mounted on the top of the mounting frame.
3. A defective recycling magnetic induction sensor automatic test system according to claim 1, wherein the defective detecting device includes a grating sensor.
4. The automatic test system for the defective recycling magnetic induction sensor according to claim 1, wherein the test module further comprises a wiring plug and a wiring driving device, the wiring plug is arranged opposite to the sensor clamp, and the wiring driving device can drive the wiring plug to move close to or away from the sensor clamp so as to connect or disconnect the wiring plug with or from the joint of the magnetic induction sensor; and the wiring plug and the wiring driving device are connected with the measurement and control module.
5. The automatic test system for the defective recycling magnetic induction sensor according to claim 1, wherein the test module further comprises an in-place detection device, the in-place detection device is arranged on the top of the mounting frame and faces the sensor clamp, and the in-place detection device is connected with the measurement and control module.
6. The automatic defective recycling magnetic induction sensor testing system according to claim 1, further comprising a laser marking device, wherein the laser marking device is arranged opposite to the sensor clamp and connected with the measurement and control module.
7. The automatic defective recycling magnetic induction sensor testing system according to any one of claims 1 to 6, further comprising an alarm device connected to the measurement and control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022097024.7U CN213377925U (en) | 2020-09-22 | 2020-09-22 | Automatic test system for defective product recovery magnetic induction sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022097024.7U CN213377925U (en) | 2020-09-22 | 2020-09-22 | Automatic test system for defective product recovery magnetic induction sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213377925U true CN213377925U (en) | 2021-06-08 |
Family
ID=76181617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022097024.7U Active CN213377925U (en) | 2020-09-22 | 2020-09-22 | Automatic test system for defective product recovery magnetic induction sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213377925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162227A (en) * | 2020-09-22 | 2021-01-01 | 苏州微测电子有限公司 | Automatic test system and test method for magnetic induction sensor |
-
2020
- 2020-09-22 CN CN202022097024.7U patent/CN213377925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162227A (en) * | 2020-09-22 | 2021-01-01 | 苏州微测电子有限公司 | Automatic test system and test method for magnetic induction sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207430730U (en) | A kind of rotating disc type automatic testing equipment | |
| CN213377925U (en) | Automatic test system for defective product recovery magnetic induction sensor | |
| CN112162227A (en) | Automatic test system and test method for magnetic induction sensor | |
| CN109030058A (en) | A kind of intellective dust collector head test equipment | |
| CN109556660A (en) | A kind of small machine comprehensive performance automatic checkout system | |
| CN209910854U (en) | Workpiece mounting device for detecting performance of temperature sensor for vehicle | |
| CN212931492U (en) | Automatic testing system for angle and speed sensors | |
| CN106124917A (en) | A kind of probe test LCD short-circuiting means | |
| CN106768200A (en) | A kind of liquid level sensor device for detecting performance and detection method | |
| CN209639751U (en) | A kind of small machine comprehensive performance automatic checkout system | |
| CN208771901U (en) | Buzzer detection machine | |
| CN212931491U (en) | Safe and automatic test system for angle and speed sensors | |
| CN215525586U (en) | Chip type secondary safety protection element detection device | |
| CN213377950U (en) | Automatic test system for reed switch | |
| CN205982496U (en) | Probe test LCD short -circuiting device | |
| CN109459175A (en) | Hub unit dynamic torque detection device | |
| CN213210371U (en) | Flying probe detection device | |
| CN109507586A (en) | A kind of electric machines test platform | |
| CN109799365B (en) | Detection device for automobile wheel speed sensor | |
| CN215952982U (en) | Rotary kiln bearing vibration detection device | |
| CN208944613U (en) | A kind of sodium nickel-based battery test blanking machine | |
| CN209673943U (en) | Partial discharge of transformer on-line monitoring system | |
| CN208653526U (en) | A kind of data analysis system for 3D printing production system | |
| CN218239323U (en) | Fault detection device for bearing pedestal in pressure screen equipment | |
| CN208270726U (en) | A kind of LED drive board test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |