310 results about "Test station" patented technology

The invention provides an automatic leak detection method and system for a dynamic bending durability test of a metal corrugated pipe, and relates to the technical field of metal corrugated pipe performance tests.The method comprises the steps that a to-be-tested metal corrugated pipe is installed on a test station, and test working condition parameters are set through a PLC; the test working condition parameters comprise a bending motion mode, a load spectrum, an internal pressure type, a pressure value, a temperature condition and a test frequency; according to the bending motion mode and the load spectrum, a multi-degree-of-freedom bending motion mechanism is driven to apply a dynamic bending load to the metal corrugated pipe; and when the dynamic bending load is applied, internal pressure is applied to the interior of the metal corrugated pipe according to the internal pressure type and the pressure value, and a temperature environment is synchronously applied, so that a multi-factor coupling load is formed. According to the invention, on the basis of working condition setting, through multi-source data acquisition, correction and fusion determination, an automatic closed loop of test execution, abnormity alarm, helium detection quantification and report generation is realized.

The invention relates to a sliding wear performance evaluation method of a sliding bearing, a sliding wear testing machine and application. The method comprises the following steps: acquiring initial-state benchmark characterization of a sliding bearing sample, placing the sliding bearing sample at a test station of the sliding wear testing machine, outputting lubricating oil, collecting a process oil sample, and acquiring final-state characterization of the sliding bearing sample after the test is completed; on the basis of initial state benchmark characterization, process oil sample analysis data, final state characterization and working condition parameters applied by a sliding wear testing machine, the wear stage and the wear mechanism are analyzed, and the sliding wear performance of the sliding bearing is evaluated; a sliding shaft supporting module, a rotating power module, an oil supply lubricating module and a radial load pressurizing module are arranged on the testing machine matching platform; the method is applied to wear resistance evaluation of sliding bearings prepared by adopting different processes. According to the invention, the core working condition of the actual dynamic pressure bearing is accurately reproduced, the stability and durability of the test system are improved, and the occurrence, development and evolution process of wear is visualized and quantifiable.

The utility model discloses an optical module test system which comprises a rack, a mechanical arm is arranged on the rack, and a feeding station, a code scanning station, an end inspection station, a plugging station, a test station and a discharging station are arranged on the periphery of the mechanical arm. The plugging station is used for connecting or separating the optical module and the optical fiber; the code scanning station is used for identifying and acquiring information of the optical module; an end detector is arranged on the end detection station; a high and low temperature detector is arranged on the test station; the manipulator is arranged to transfer materials among the stations, automation of the optical module testing process is achieved, manual operation is reduced, testing efficiency and accuracy are improved, and labor cost and personal errors are reduced. In addition, all the stations are arranged around the manipulator, the structure is compact, the occupied space is small, the system is particularly suitable for use scenes with high requirements for the site and the occupied area, meanwhile, operation of the manipulator and circulation of materials are facilitated, and the operation efficiency of the system is improved.

A system and method for calibrating a vehicle optical sensor includes positioning the vehicle in a test station having a projection surface in view of the optical sensor, positioning targets on two hubs of the vehicle, and positioning lasers left to right that are mounted on a graduated mounting bar in front of the vehicle. The graduated mounting bar includes gradations indicative of a lateral position of the lasers on the graduated mounting bar. The lasers are configured to obtain a distance to the targets and distances along respective axes and between the lasers. The calibration is performed based on the obtained distances and once the vehicle's position in the test station is known with respect to the test station.

The invention discloses an automatic testing method and device for a water meter module, a medium and a product. In the method, a manipulator is controlled to grab a to-be-tested water meter module and place the to-be-tested water meter module at a test station, and start power consumption characteristic data, sleep power consumption characteristic data and valve control response characteristic data of the to-be-tested water meter module are collected; processing the starting power consumption characteristic data, the dormancy power consumption characteristic data and the valve control response characteristic data to construct an electrical reference portrait; writing a module identity into a nonvolatile memory of the water meter module to be tested; performing function verification on the to-be-tested water meter module to obtain a dynamic function data set; obtaining dynamic power consumption characteristic data, and verifying the dynamic function data set and the dynamic power consumption characteristic data to obtain a consistency verification result; and generating a quality judgment conclusion, and moving the to-be-detected water meter module to a preset area according to the quality judgment conclusion. By implementing the technical scheme provided by the invention, the limitation that a traditional quality inspection method only depends on independent parameter threshold judgment is effectively overcome.

The utility model provides an independent running circle testing device, and belongs to the technical field of water meter testing. An independent running circle testing device comprises a testing box, a plurality of simulation assemblies and a lifting platform. According to the utility model, the plurality of groups of relatively independent simulation assemblies are installed in the test box, the lifting platform with the plurality of test stations is installed above the test box in a liftable manner, and each group of simulation assembly comprises the driving motor with the rotating shaft penetrating out of the test box. According to the utility model, through the lifting adjustment of the lifting platform and the replacement of different types of simulation rotating blocks, the test of products with different sizes and specifications can be adapted without additionally designing a test rotor, so that the cost is reduced, and the resource waste is avoided; and the plurality of groups of simulation assemblies can independently realize independent running circle testing of a plurality of products, so that the requirement of testing the plurality of products at the same time is met, and the testing efficiency is higher.

The invention discloses an automatic computer mainboard aging and port comprehensive test system and method, and the system comprises a front-end test management module which is used for task configuration, real-time monitoring and log display, a background execution service which is operated by a common user authority, receives a front-end instruction and executes a test command, and is operated by a root authority. The permission risk of the test tool is solved by a sub-permission architecture; the front-end program comprises the following steps: a station identification module automatically identifies a test station number; the task configuration and scheduling module records task parameters, time and execution states; the system information acquisition module automatically acquires mainboard and port information; the resource monitoring module collects information in real time, detects resource fluctuation and evaluates performance; the data uploading module uploads a test result; the graphical interface module displays a system state, a task progress and a result in real time; according to the method, a front-end and back-end authority layered framework is adopted, and full-process automation from task configuration, execution, monitoring and result uploading to tracing is achieved.

The utility model provides a manipulator for chip testing, which comprises a main base and an auxiliary base which are arranged in parallel, a linear transmission module is fixedly mounted on the main base, a sliding rail is fixedly mounted on the auxiliary base, a first sliding block is slidably connected onto the sliding rail, and a second sliding block is slidably connected onto the first sliding block. The direction in which the first sliding block moves along the sliding rail is consistent with the direction in which the linear transmission module moves, a vertical plate is arranged between the main base and the auxiliary base, one end of the vertical plate is fixedly connected with a sliding table of the linear module, the other end of the vertical plate is fixedly connected with the first sliding block, and the first sliding block is fixedly connected with the auxiliary base. Guide rails are arranged at the upper end and the lower end of the front end face of the vertical plate in parallel at intervals, each guide rail is slidably connected with a second sliding block, the second sliding blocks at the upper end and the lower end are connected through a hollow clamping jaw base, and a driving assembly used for driving the clamping jaw base to move along the guide rails is fixedly installed on the vertical plate. The manipulator can quickly and stably transfer chips to different test stations.

This invention relates to the field of disconnector switch testing technology, and in particular to a disconnector switch mechanical life testing device, comprising a frame, a drive assembly, a counting assembly, and an environmental maintenance assembly. The frame is fixed to the ground and has at least one test station, on which the disconnector switch to be tested is fixedly installed. The drive assembly includes a drive module mounted on the frame, which is drivenly connected to a reversing module mounted on the frame. The reversing module is drivenly connected to a reciprocating test rod, which drives the moving contact of the disconnector switch to open and close repeatedly. The counting assembly is fixedly mounted on the frame and correspondingly positioned to the moving contact, used to count the number of times the moving contact has opened and closed. The environmental maintenance assembly is mounted on the frame and used to maintain the stability of the test environment. This invention has a compact structure and flexible operation, achieving efficient, automatic, stable, and environmentally controllable mechanical life testing of disconnectors through high structural integration.

The invention relates to a device and a method for testing the tightness of a sealed package (10), in particular a bag, wherein the package (10) is conveyed by means of a conveyor (12) into a test station (11) in which the tightness of the package (10) is tested. According to the invention, it is provided that the packing (10) in the test station (11) is subjected to a force by at least one compression element (19) movable against the packing (10), so that the packing (10) is deformed, and that the tightness of the packing (10) is determined during the subjection by the at least one compression element (19).

Embodiments of an electrode water supply assembly include a cap having a cap body with a reservoir adjacent a proximal electrode end of a permanent reference electrode when the cap is mounted on the permanent reference electrode. The cap body may include (i) a distal cap end defining a distal opening configured to be disposed about the proximal electrode end, (ii) a proximal cap end defining a proximal opening, and (iii) an outer wall defining an overflow port therethrough, the overflow port receives overflow fluid from the reservoir and directs the overflow fluid out of the reservoir. The electrode water supply assembly may include a catheter having: a distal catheter end configured to be fluidly coupled to the proximal opening; and a proximal catheter end configured to be positioned at the cathode test station. Thus, fluid directed to the proximal catheter end is directed through the catheter and into the reservoir to water at least the proximal electrode end.

The utility model relates to the technical field of magnetic device testing, in particular to a magnetic device multi-station testing mechanism which comprises a carrying mechanism and a testing mechanism, the carrying mechanism comprises a portal frame, a carrying transmission module, a carrying connecting frame and a carrying grabbing module, and the testing mechanism comprises a Y-axis transmission module, a testing station and a testing jig. The carrying transmission module is arranged on the portal frame, the multiple carrying grabbing modules are arranged, the carrying connecting frame is arranged on the Y-axis transmission module, the multiple carrying grabbing modules are arranged on the carrying connecting frame side by side, the testing station is provided with an upper testing module and a lower testing module, and the upper testing module and the lower testing module are oppositely arranged. Therefore, the magnetic device on the test fixture can be tested. The device is high in automation degree, a series of operations such as carrying of magnetic devices and testing of each item are automatically completed, manual intervention is reduced, and labor cost is reduced.

1. Name of the product in this design: Mass production software test user interface for chip testing machine for electronic devices. 2. Intended use of this design: for use in an electronic device. 3. The key design features of this product are the graphical user interface content of the display screen panel. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. As is customary, the rear view, left view, right view, top view, and bottom view of each design are omitted. 6. Design 1 is designated as the basic design. 7. Purpose of the graphical user interface: Used for displaying information and facilitating human-computer interaction during the mass production software testing process of chip testing machines. 8. Human-computer interaction method of graphical user interface: In the main view of Design 1, click "System" in the menu bar to open its submenu and enter Design 1 Change State Diagram 1; in Design 1 Change State Diagram 1, click the "System Setting" submenu item to enter Design 1 Change State Diagram 2, and a dialog box for software test settings will pop up; in Design 1 Change State Diagram 2, check the "Save data in parallel" checkbox in the dialog box to enter Design 1 Change State Diagram 3; In the main view of Design 2, click "Station" in the menu bar to open its submenu and enter Design 2 Change State Diagram 1; in Design 2 Change State Diagram 1, click the "BinLightA" submenu item to enter Design 2 Change State Diagram 2; in Design 2 Change State Diagram 2, click the "Load" button in the toolbar to enter Design 2 Change State Diagram 3, and an open document dialog box will pop up; in the dialog box of Design 2 Change State Diagram 3, select a file with the ".pts" extension and click the "Open" button to enter Design 2 Change State Diagram 4; in Design 2 Change State Diagram 4, uncheck the "show test" option in the upper right corner. Check the "data" checkbox to enter Design 2 Change State Diagram 5; in Design 2 Change State Diagram 5, click the "Auto(D)" button in the toolbar to enter Design 2 Change State Diagram 6 and enter the linkage test state; after the linkage test is completed, the interface will automatically enter Design 2 Change State Diagram 7 and display the corresponding test station's Bin information.

A leak test station (50) for containers (C) housed in respective transport carriers (3), characterized in that it comprises a test carousel (51) which can rotate in continuous motion about a central axis (L) and comprises a plurality of test devices (5), each of which comprises: a movable bell (53) adapted to directly engage a carrier (3) so as to form a chamber (67) which houses said container (C); an opening (38) which is in fluid communication with the inside of said carrier (3), a vacuum generating mechanism (54) and a detection mechanism (55); a tracer gas injection mechanism (59) inside said bell (53) adapted to engage, in a gas-tight manner, a feed inlet (30) of a container (C) in the chamber (67).

This invention discloses a hydraulic tensioner assembly line, a highly automated and integrated production system. The system mainly consists of a circular conveyor line, several assembly stations, a control cabinet, and a robotic arm. The circular conveyor line, as the core transportation equipment, is responsible for transporting workpieces between different assembly stations, ensuring the smooth operation of each process. Each assembly station is connected to the control cabinet, enabling precise control of the entire assembly process. This assembly line also features a dedicated workpiece pallet loading area for use by the corresponding stations. Furthermore, the tie rod assembly station is equipped with a stop pin drilling device for necessary drilling operations on the cylinder body. The pressure holding test station employs a dual-detection mode, equipped with sensors to monitor the displacement changes of the push rod in real time, ensuring accurate data recording. Overall, this assembly line achieves a one-stop automated production process from raw material supply to finished product output, significantly improving work efficiency and product quality.

The invention discloses a pantograph test auxiliary device, which belongs to the technical field of mechanical engineering and automation, and comprises a base, the top of the base is fixedly connected with a servo motor, the servo motor is in transmission connection with a lead screw through an internal rotating shaft, the side surface of the lead screw is engaged with a sliding rod, and the side surface of the sliding rod is rotationally connected with a power rod. One end of the driven rod is rotatably connected with a fixed block; one end of the driven rod and one end of the power rod are rotatably connected with supporting lugs; the tops of the supporting lugs are fixedly connected with a lifting platform; the top of the lifting platform is fixedly connected with a hollow rod; the side surface of the hollow rod is rotatably connected with a test rod through a rotating shaft, and the test rod is slidably connected with a slider and a balance block. Through the synergistic effect of the shear fork type lifting mechanism and the pulley, the linkage rapid unfolding and in-place of the device after the device enters the test station are realized, and the efficiency and the automation level of the test preparation stage are effectively improved.

The invention belongs to the technical field of rigid gas insulation power transmission lines, and particularly relates to an automatic switching gas insulation power transmission equipment test device which comprises an impulse voltage generator, a power frequency voltage generator, a lightning grounding unit, a power frequency grounding unit, a transmission unit and a switching unit. Through cooperative operation of the transmission unit and the switching unit, automatic opening and closing of a corresponding station and automatic switching of a test station before a test are realized, manual intervention is not needed for station switching, potential safety hazards such as electric shock and misconnection possibly caused by manual operation are avoided, the test efficiency and the system reliability are greatly improved, and when the switching unit works, the switching unit does not need to be manually operated. The synchronous driving compensation assembly generates a pre-tightening force to ensure that the test contact is always in close contact with the connecting conductor, thereby effectively avoiding experimental result distortion and short circuit risks caused by equipment vibration or contact wear.

The invention discloses a high-voltage large-current automatic wiring clamp for automatic detection of a 10kV column switch, and the clamp comprises a device body, the device body comprises a clamp body, an insulating part, a cable fixing clamp, a voltage test contact reed group and a current test contact reed group, the insulating part is installed at the top of the clamp body in an inclined manner through a bolt, and the cable fixing clamp is installed at the bottom of the clamp body. The cable fixing clamp is installed on the clamp body through a screw, the voltage test contact spring set and the current test contact spring sets are installed at the bottom of the clamp body, the number of the current test contact spring sets is one, and the voltage test contact spring set is located between the current test contact spring sets. The device can be matched with a central control system and a robot to complete low-voltage automatic short circuit and automatic wiring and wire removal operation of a test station, so that a large amount of wiring and wire removal time of testers can be saved, and material supply of first-aid repair operation can be effectively guaranteed.

The utility model relates to a double-station fatigue testing machine which comprises a frame-shaped rack, sliding rail structures are arranged on the two sides of the frame-shaped rack, and fatigue testing stations are arranged on the two sides of the frame-shaped rack respectively. The fatigue test station comprises an upper tool table and a lower tool table which are respectively arranged on the slide rail structure and can do lifting motion along the slide rail; an upper tool driving device is arranged in the frame-shaped rack, and the output ends of the upper tool driving device are connected to the upper tool tables on the two sides of the frame-shaped rack correspondingly to drive the upper tool tables on the two sides to do lifting motion. A lower tool driving device is arranged in the frame-shaped rack, and the output ends of the lower tool driving device are connected to the lower tool tables on the two sides of the frame-shaped rack correspondingly to drive the lower tool tables on the two sides to ascend and descend. The device has double stations, and the detection efficiency is improved.

The utility model relates to an automatic tester for the total acid value of jet fuel, which comprises a machine table, a titration device, an aeration device, a light source, a reflecting mirror, a camera and a controller, and a test station and a collection station are arranged on the machine table; the aeration device comprises an aeration pipe, a gas supply control element, a moving mechanism and a cleaning mechanism, the moving mechanism drives the aeration pipe to move, and the aeration pipe is communicated with a nitrogen source through the gas supply control element; the cleaning mechanism comprises an inner flushing assembly for flushing the inner wall of the aeration pipe and an outer flushing assembly for flushing the outer wall of the aeration pipe. After the test sample is measured, the moving mechanism controls the aeration pipe to lift and move to the collecting station, and then controls the inner flushing assembly and the outer flushing assembly to start, so that the inside and the outside of the aeration pipe can be flushed, and flushing wastewater is collected at the collecting station. And the flushed aeration pipe is translated to the test station again to wait for starting the next measurement. Moving and cleaning of the aeration pipe are controlled by the controller, automatic execution can be achieved, and labor is saved.

The present application relates to a kind of detection systems for detecting the leak of the inner tube of vacuum insulated pipeline of test station, including the vacuum insulated pipeline for transmitting the low-temperature liquid generated by cryogenic refrigerator to distribution valve box, the vacuum insulated pipeline is connected with at least one helium mass spectrometer leak detector;Wherein, the vacuum insulated pipeline is welded by several prefabricated sections through corresponding transition section, each prefabricated section includes internal pipeline, external pipeline and vacuum interlayer between internal pipeline and external pipeline, vacuum safety plug is arranged on the external pipeline of each prefabricated section, and at least one prefabricated section is connected with an auxiliary evacuation system.The present application also relates to a kind of detection method for detecting the leak of the inner tube of vacuum insulated pipeline of test station.The present application realizes the detection of the inner tube of vacuum insulated pipeline section by section, can accurately and quickly determine the inner tube with leak, and quickly and accurately locate the leak range, improve detection efficiency and detection accuracy.

A Hipot test station for electrochemical cell assemblies. The test station comprises a press comprising a first plate and a second plate switchable between a test condition in which the first plate is moved towards the second plate to exert a compressive force on an electrochemical cell assembly and an idle condition in which the first plate is moved away from the second plate. The test station comprises a contacting assembly switchable between a contacting condition in which it is configured to electrically contact an electrochemical cell assembly and an idle condition in which it does not electrically contact said electrochemical cell assembly. The test station comprises a movement system configured to insert and remove an electrochemical cell assembly between the first and second plates, wherein the first plate can be moved towards and away from the second plate along a working direction contained in a horizontal plane.

The invention discloses automobile part brazing leakage testing equipment, which is applied to the technical field of brazing leakage testing equipment, and is characterized in that the automobile part brazing leakage testing equipment comprises a testing seat; a clamping assembly used for synchronously clamping a plurality of to-be-tested parts is movably connected to the testing base based on the feeding and discharging conveying assembly, and a lower sealing base and an upper sealing base are fixedly connected to the testing station of the testing base in the vertical direction based on the guide pressing assembly. The lower sealing seat and the upper sealing seat form a sealing test cavity, the lower sealing seat is uniformly and fixedly connected with a plurality of sealing positioning assemblies, the upper sealing seat is fixedly provided with an inflation recovery assembly, and the sealing positioning assemblies are internally and fixedly connected with vacuum suction pipes and helium detection assemblies used for detecting helium; the method has the technical effects that the test efficiency is improved, and the test cost is reduced.

The utility model provides chip testing equipment, and relates to the technical field of chip testing. Each conveying mechanism comprises an annular linear motor and a plurality of test jigs installed on the annular linear motor, and each test jig moves among a feeding station, a test station and a discharging station in a controlled mode. The function mechanism comprises a testing device arranged corresponding to the testing station, and the testing device is arranged to carry out functional testing on the tested chip when the testing jig moves to the testing station. According to the technical scheme, the mode that the annular linear motor drives the multiple test jigs to move is adopted, all the test jigs are independent and can move synchronously, each test jig can move independently, and compared with the mode that all the test jigs of a rotary table can only move synchronously, the annular linear motor is more flexible. In addition, the annular linear motor is provided with a linear segment, the linear segment is more beneficial to arrangement of a test station and can be better expanded, and the expansibility is good.

The application discloses a closed-loop control system for defect map generation and quality grading of a focus-adjustable lens, relates to the technical field of focus-adjustable lens quality control, and comprises a test station management module, a defect identification module, a quality grading module, a trace storage module and a closed-loop feedback module; wherein the test station management module uniformly collects optical, electrical and mechanical detection data, the defect identification module organizes, compares and merges the detection data according to position coordinates, test conditions and detection time to generate a defect map, the quality grading module completes grade determination, and the trace storage module and the closed-loop feedback module complete result storage and adjustment feedback; thereby relatively improving the problems that detection data of multiple stations is difficult to be uniformly positioned and merged, and stable support for defect map generation, quality grading and closed-loop feedback is difficult.

This invention discloses a BeiDou high-precision positioning integration method for UAV navigation teaching. By creating a virtual teaching airspace and mapping the UAV into it, virtual flight training of the UAV is achieved. The UAV body is mounted on a three-degree-of-freedom test station, allowing only three-axis rotation and no displacement. Real-time data from the UAV is collected and converted into virtual ground truth. Based on this virtual ground truth, the UAV can be controlled to interact within the virtual teaching airspace. Simultaneously, high-fidelity BeiDou satellite radio frequency signals and virtual force ratio signals are calculated based on the virtual ground truth. These calculated high-fidelity BeiDou satellite radio frequency signals and virtual force ratio signals are fed back to the UAV, enabling the UAV's flight control system to believe that the UAV is in a real flight state. This allows for high-fidelity testing and teaching verification of the complete navigation hardware and algorithms of multi-rotor UAVs in a safe, controllable, and repeatable indoor environment.

The invention discloses a production scheduling method of a test fixture, electronic equipment, a storage medium and a program product, and relates to the technical field of test fixture scheduling, and the method comprises the steps: obtaining order information and resource information, the order information comprises a test priority corresponding to a test task, and the resource information comprises the test priority corresponding to the test task; the resource information comprises the test performance of the at least two test jigs and the station configuration of the test station, processing the order information and the resource information by using an automatic production scheduling model, and generating a production scheduling scheme with the maximum test efficiency under the condition of meeting the limit conditions corresponding to the test performance, the test priority and the station configuration. By comprehensively considering the characteristics of the test task, the test fixture and the test station, the automatic production scheduling model can generate the automatic production scheduling scheme based on the multi-dimensional information, the accuracy of the target production scheduling scheme under the function test scene is improved, and thus the test efficiency when the test task is executed is improved.

The utility model relates to a split type live aging test device, which comprises a test box and a test frame, and is characterized in that the test box comprises a test cavity and an air duct assembly which is communicated with the test cavity and forms circulating air; the air duct assembly comprises a circulating air duct arranged on the periphery of the test cavity, an air outlet formed in the first inner wall of the test cavity and connected with one end of the circulating air duct, and an air return port formed in the second inner wall, opposite to the first inner wall, of the test cavity; the test frame comprises a frame body, a plurality of hollow laminates arranged on the frame body up and down, and test stations arranged on the hollow laminates and used for loading tested products, one end of each hollow laminate is provided with an air inlet, the other end of each hollow laminate is closed, and the bottom surface of each hollow laminate is provided with a first air blowing port at a position corresponding to the test station below the hollow laminate. According to the utility model, the test frame and the test box are arranged to be of a split structure, so that a worker can disassemble and assemble a product conveniently, time and labor are saved, and the test efficiency is prevented from being influenced by the disassembly and assembly process. And the split type testing frame can meet the production requirements of an automatic workshop.

The application discloses a low-voltage current transformer testing device, which comprises a feeding assembly, a moving assembly, a plurality of test assemblies and a traction assembly. The feeding assembly is used for pushing a row of transformer body combinations onto the slide rails of the moving assembly. The moving assembly is used for moving the transformer body combinations one by one to a plurality of test stations between the test assemblies. The plurality of test stations of the two test assemblies are used for synchronously testing the plurality of transformer body combinations one by one. The traction assembly is used for moving and collecting the transformer body combinations to a collecting frame. The low-voltage current transformer testing device can realize synchronous alignment and testing of the transformer body combinations, and can organically combine feeding, collecting and storage, so as to improve work efficiency. The structure is simple, and the device is convenient to maintain and repair.

This utility model discloses a shielding test device for a new energy vehicle electronic BMS, comprising: a shielding box, including a lower shell, an upper shell, and an opening / closing drive component; the upper shell is rotatably connected to the lower shell, and the opening / closing drive component is disposed between the lower shell and the upper shell, used to drive the upper shell to rotate and open or close relative to the lower shell; a fixture assembly, disposed within the shielding box, comprising a bracket, a test fixture, and a locking component; the bracket is connected to the lower shell, the test fixture is disposed on the bracket and has a test station for testing the component under test (DUT); the locking component has a locked state and an unlocked state; in the locked state, the locking component locks the test fixture to the bracket; in the unlocked state, the test fixture can move forward relative to the bracket until it separates from the bracket; wherein, the upper shell can open relative to the lower shell to form a pick-and-place opening on the front side of the shielding box, the pick-and-place opening allowing the DUT and the test fixture to pass through. This utility model can effectively improve production efficiency.