Testing tool

Abstract

The utility model discloses a test tool, which comprises a box body, the box body is provided with an adaptive joint or a quick joint and a power interface, the box body is internally provided with a control panel, the control panel is provided with a power voltage control module and a signal test module, the control panel is electrically connected with an external power supply through a lead, and the signal test module is electrically connected with the external power supply. A top cover plate is arranged at the top of the box body, a driving rod, a driving mechanism used for driving the driving rod to move horizontally and linearly and a mounting seat are horizontally arranged on the top cover plate, one end of the driving rod is fixedly connected with the mounting seat, and the adaptive connector or the quick connector is horizontally mounted on the mounting seat. And the adaptive joint or the quick joint is in signal communication with the signal test module. The test tool provided by the utility model can efficiently test the performance of the gateway equipment, is high in test precision and efficiency, and saves manpower.

Description

Technical Field

[0001] This utility model relates to a testing fixture and belongs to the technical field of gateway device testing equipment. Background Technology

[0002] With the rapid development of the Internet of Things (IoT) and the Industrial Internet, gateway devices, as key equipment connecting different networks and integrating heterogeneous data, are finding increasingly wider applications. Gateways need to interface with various sensor networks, traditional Ethernet, and wireless networks, handling massive data conversion, protocol adaptation, and routing tasks. To ensure gateway product quality, testing equipment has emerged. Early gateways had few interfaces and simple functions, and testing relied heavily on manual use of basic network testing tools, along with general electronic instruments such as multimeters and oscilloscopes, to check port connectivity and basic electrical characteristics one by one. However, for today's gateway devices with many functions and interfaces, manual testing is inappropriate and inefficient. For example, when testing multi-port communication of a gateway, testers have to plug and unplug network cables one by one, manually switch test instrument parameters, and repeatedly input commands to simulate different network traffic. This process is lengthy, error-prone, and inefficient, resulting in high labor costs and difficulty in achieving batch testing. For gateways in large-scale production, the lack of a fully automated testing solution makes it difficult to quickly and continuously conduct functional and performance tests on a batch of gateways according to established standards, slowing down the production delivery cycle. Rough performance measurement: For key performance indicators of gateways, such as accurate latency measurement during high-concurrency data processing and monitoring of minimal packet loss rate, existing testing methods lack precision and often can only provide a general range, failing to provide detailed data support for product optimization and resulting in incomplete functional coverage. Utility Model Content

[0003] The purpose of this invention is to provide a testing fixture that can efficiently test the performance of gateway devices with high accuracy and efficiency, while saving manpower.

[0004] To solve the above-mentioned technical problems, the present invention provides a testing fixture, including a housing. The housing is equipped with an adapter or quick connector and a power interface. A control board is housed inside the housing. The control board is equipped with a power voltage control module and a signal testing module. The control board is electrically connected to an external power source via wires. A top cover is provided on the top of the housing. A drive rod, a drive mechanism for driving the drive rod to move horizontally linearly, and a mounting base are horizontally arranged on the top cover. One end of the drive rod is fixedly connected to the mounting base. The adapter or quick connector is horizontally mounted on the mounting base and is connected to the signal testing module.

[0005] Preferably, the drive mechanism includes a cylinder or a servo motor.

[0006] Preferably, the top cover plate is provided with a slide rail, and the mounting base is slidably mounted on the slide rail.

[0007] Preferably, the drive mechanism includes a mounting bracket, on which a first connecting arm is provided. One end of the first connecting arm is rotatably connected to the top of the mounting bracket via a pin. The other end of the first connecting arm is provided with a second connecting arm, which is rotatably connected to one end of the second connecting arm via a pin. The other end of the second connecting arm is rotatably connected to the other end of the drive rod via a pin. A handle is rotatably provided on one end of the second connecting arm, and the lower end of the handle is rotatably mounted on the pin at one end of the second connecting arm.

[0008] Preferably, the drive rod and the drive mechanism are located at two points.

[0009] Preferably, one end of the top cover is hinged to the side wall of the housing via a hinge.

[0010] The beneficial effects of this utility model are: the testing fixture of this utility model can efficiently test the performance of gateway devices, with high testing accuracy and efficiency, and save manpower. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:

[0012] Figure 1 and Figure 2 This is a structural schematic diagram of the testing fixture of this utility model from different view directions;

[0013] Figure 3 This is a schematic diagram of the control board in the testing fixture of this utility model. Detailed Implementation

[0014] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0015] Embodiment of this utility model:

[0016] This utility model provides a testing fixture; please refer to [link / reference]. Figures 1 to 3The system includes a housing 1, on which an adapter connector 2 or quick connector 3 and a power interface 4 are provided. Inside the housing 1, a control board 5 is provided, on which a power voltage control module 6 and a signal testing module 7 are provided. The control board 5 is electrically connected to an external power source via wires. The top of the housing 1 is provided with a top cover plate 8, on which a drive rod 9, a drive mechanism 10 for driving the drive rod 9 to move horizontally linearly, and a mounting base 11 are horizontally provided. One end of the drive rod 9 is fixedly connected to the adapter connector 2 or quick connector 3, and the adapter connector 2 or quick connector 3 is connected to the signal testing module 7.

[0017] Preferably, the drive mechanism 10 includes a cylinder or a servo motor (not shown in the figure). The piston rod of the cylinder is fixedly connected to the drive rod. The extension and retraction of the piston rod of the cylinder can drive the drive rod to move horizontally in a linear motion. If it is a servo motor, a matching linear motion mechanism such as a lead screw and a turbine device needs to be set. The servo motor drives the turbine to rotate, and the turbine drives the lead screw to rotate and move in a linear motion. The lead screw is fixedly connected to the drive rod, and the lead screw drives the drive rod to move in a linear motion.

[0018] Preferably, the top cover plate 8 is provided with a slide rail 18, and the mounting base 11 is slidably disposed on the slide rail 18, and the mounting base 11 moves linearly on the slide rail 18.

[0019] Preferably, the drive mechanism 10 includes a mounting bracket 12, on which a first connecting arm 13 is provided. One end of the first connecting arm 13 is rotatably connected to the top of the mounting bracket 12 via a pin 14. The other end of the first connecting arm 13 is provided with a second connecting arm 15, which is rotatably connected to one end of the second connecting arm 15 via a pin. The other end of the second connecting arm 15 is rotatably connected to the other end of the drive rod 9 via a pin. A handle 16 is rotatably provided on one end of the second connecting arm 15, and the lower end of the handle 16 is rotatably provided on the pin at one end of the second connecting arm 15.

[0020] Preferably, the drive rod 9 and the drive mechanism 10 are two separate locations, allowing for simultaneous testing and improving testing efficiency.

[0021] Preferably, one end of the top cover plate 8 is hinged to the side wall of the housing 1 via a hinge 17, so that the top cover plate 8 can be opened.

[0022] When using this testing fixture, the gateway device to be tested is placed on the top cover plate 8. The test interfaces of the gateway device are located on both sides of the gateway device. The tester manually operates the handle 16 to bring the first connecting arm 13 and the second connecting arm 15 into a horizontal position. The drive rod 9 is pushed forward by the second connecting arm 15, which in turn pushes the mounting base 11 forward. The adapter connector 2 or quick connector 3 on the mounting base 11 also moves forward and is inserted into the test interface of the gateway device to test the gateway device. The signal data obtained from the test is transmitted to the signal test module 7. The signal test module 7 has an analysis program set up to analyze the signal data and check whether the signal data is within the acceptable range. After the test, the handle 16 is pulled back, and the drive rod 9 pulls back the mounting base 11. The adapter connector 2 or quick connector 3 also disengages from the test interface of the gateway device.

[0023] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A test fixture comprising a box body, an adapter or quick connector and a power interface are provided on the box body, characterized in that, The box is internally provided with a control panel, the control panel is provided with a power voltage control module and a signal test module, the control panel is electrically connected with an external power supply through wires, the top of the box is provided with a top cover plate, the top cover plate is horizontally provided with a driving rod, a driving mechanism for driving the driving rod to move horizontally in a straight line and a mounting seat, one end of the driving rod is fixedly connected with the mounting seat, the adapter joint or the quick connector is horizontally mounted on the mounting seat, and the adapter joint or the quick connector is in signal communication with the signal test module.

2. The test fixture of claim 1, wherein, The top cover plate is provided with a sliding rail, and the mounting seat is slidingly arranged on the sliding rail.

3. The test fixture of claim 2, wherein, The driving mechanism comprises a gas cylinder or a servo motor.

4. The test fixture of claim 2, wherein, The driving mechanism comprises a mounting bracket, one end of the first connecting arm is rotatably connected with the top of the mounting bracket through a pin shaft, the other end of the first connecting arm is provided with a second connecting arm, the other end of the first connecting arm is rotatably connected with one end of the second connecting arm through a pin shaft, the other end of the second connecting arm is rotatably connected with the other end of the driving rod through a pin shaft, and a handle is rotatably arranged on the one end of the second connecting arm.

5. The test fixture of claim 4, wherein, The driving rod and the driving mechanism are two.

6. The test fixture of claim 4, wherein, One end of the top cover plate is hingedly connected with the side wall of the box through a hinge.

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