A collection terminal test bench

Abstract

The utility model provides a kind of acquisition terminal test bench, belong to test bench field, it is by test bench main body, universal wheel, protection mechanism, storage mechanism and support mechanism constitute, in the scheme, rotationally connect on mounting seat by pivot, so that transparent protective cover can be realized rotation by pivot, cover on test bench main body by transparent protective cover rotation, then protect test bench main body's instrument panel and liquid crystal screen, the position of transparent protective cover can be fixed by the setting of screw, remove from test bench main body by screw, so that transparent protective cover can be realized rotation, rotation can drive support foot rotation by rotating ring rotation, support foot rotation can drive threaded rod rotation by rotation, the distance of test bench main body and support foot can be adjusted by threaded rod rotation, so that uneven ground is supported by support foot, to ensure that test bench main body is placed stable.

Description

Technical Field

[0001] This utility model belongs to the field of test benches, specifically relating to a data acquisition terminal test bench. Background Technology

[0002] In the machining and electrical industries, the current, voltage, power, and other proprietary and important data of general processing equipment are measured and collected to analyze the operating status of the equipment under test.

[0003] The authorized publication number "CN211121289U" describes a "data acquisition terminal test bench, belonging to the field of data acquisition equipment technology. The test bench includes a test bench body, with a display and control mechanism on the top outer wall and a sealing protection mechanism on the top outer wall. A walking mechanism and a shock-absorbing mechanism are respectively installed on the bottom outer wall of the test bench body. The display and control mechanism includes a display instrument, a liquid crystal display screen, and a control knob. Several slots are provided on the top inner wall of the test bench body. This utility model, through the installation of a sealing protection mechanism, with the flat glass and the first protrusion forming a sealed space, protects the display instrument and the liquid crystal display screen, making them waterproof."

[0004] The aforementioned patent can avoid data inaccuracies caused by changes in reference values ​​due to accidental knob operation. However, this patent cannot be used on uneven surfaces. Uneven ground makes it difficult to place the device stably, leading to wobbling during use and affecting experimental data. Utility Model Content

[0005] The purpose of this utility model is to provide a data acquisition terminal test platform, which aims to solve the problem that the existing technology cannot be used on uneven ground, and the uneven ground makes it impossible to place it stably, resulting in shaking during use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A data acquisition terminal test bench, comprising: Main body of the test bench; The test bench has multiple casters, all of which are fixedly connected to the bottom of the test bench body. Its characteristic is that it further includes: The protective mechanism is located on the main body of the test bench and is used to protect the display instruments and LCD screen on the main body of the test bench. The storage mechanism, located on the main body of the test bench, is used to store the data acquisition terminal accessories; The support mechanism is provided in multiple sets, all of which are located at the bottom of the test bench body. They are used to support the test bench body and thus enable the test bench body to be placed stably.

[0007] As a preferred embodiment of this utility model, the support mechanism includes: The rotating component is located on the top of the main body of the test bench; Protective components are located on the main body and support structure of the test bench.

[0008] In a preferred embodiment of this utility model, the support mechanism includes a rotating shaft and a mounting base. The mounting base is fixedly connected to the top of the test bench body, and the rotating shaft is rotatably connected to the mounting base.

[0009] As a preferred embodiment of this utility model, the protective component includes a transparent protective cover, insertion holes, and screws. The transparent protective cover is fixedly connected to the rotating shaft. Multiple insertion holes are provided, which are respectively opened on both sides of the transparent protective cover and are symmetrically arranged. Two screws are provided, which are respectively movably inserted into the two transparent protective covers, and both screws are threadedly connected to the main body of the test bench.

[0010] As a preferred embodiment of this utility model, the storage mechanism includes: The sliding component is located on the main body of the test bench; Storage components are located on the sliding components.

[0011] As a preferred embodiment of this utility model, the sliding component includes a slide rail and a T-shaped slider. Multiple slide rails are provided, and the multiple slide rails are respectively fixedly connected to the inner walls of both sides of the test bench body. The multiple slide rails are symmetrically arranged. Multiple T-shaped sliders are provided, and each T-shaped slider is slidably connected to each slide rail.

[0012] As a preferred embodiment of this utility model, the storage component includes a storage frame and partitions. The storage frame is fixedly connected between multiple T-shaped sliders and slidably connected between the side walls of the test bench body. Multiple partitions are provided, and all of the partitions are fixedly connected between the side walls of the storage frame.

[0013] As a preferred embodiment of this utility model, each set of support mechanisms includes an internal threaded cylinder, a support foot, a threaded rod, and a rotating ring. The internal threaded cylinder is fixedly connected to the bottom of the test bench body, the threaded rod is threadedly connected to the internal threaded cylinder, the support foot is fixedly connected to the bottom of the threaded rod, and the rotating ring is fixedly connected to the support foot.

[0014] As a preferred embodiment of this utility model, it further includes: A power supply module, located on the main body of the test bench, is used to provide adjustable test voltage and current to the data acquisition terminal under test. A signal simulation module, mounted on the main body of the test bench, is used to simulate and generate at least one type of physical or protocol signal to provide to the test acquisition terminal. A load simulation module is installed on the main body of the test bench to simulate different types and power loads that the test acquisition terminal needs to connect in actual operation. The central control module is located on the main body of the test bench and is communicatively connected to the power supply module, the signal simulation module and the load simulation module. It is used to control the working parameters of each module and to receive, process and display test data.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. In this solution, the transparent protective cover is rotatably connected to the mounting base via a rotating shaft, allowing it to rotate. The rotating transparent protective cover can cover the main body of the test bench, thereby protecting the instrument panel and LCD screen of the test bench. The position of the transparent protective cover can be fixed by screws, and the transparent protective cover can be rotated by removing it from the main body of the test bench.

[0016] 2. In this solution, a T-shaped slider is slidably connected to the slide rail, allowing the T-shaped slider to slide within the slide rail. This enables the storage frame to move within the main body of the test bench. By removing the storage frame from the main body of the test bench, the contents of the storage frame can be easily retrieved and placed.

[0017] 3. In this design, the rotating ring can rotate the support legs, which in turn can rotate the threaded rod. The rotation of the threaded rod can adjust the distance between the test bench body and the support legs, so that when the ground is uneven, the support legs can hold the ground in place, thus ensuring that the test bench body is placed stably. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the storage frame of this utility model; Figure 3 This is a structural schematic diagram from another perspective of the present invention; Figure 4 This is an exploded view of the storage frame of this utility model; Figure 5 This is a schematic diagram of the internal threaded cylinder of this utility model.

[0019] In the diagram: 1. Main body of the test bench; 2. Transparent protective cover; 3. Insertion hole; 4. Screw; 5. Caster wheel; 6. Internal threaded cylinder; 7. Support foot; 8. Storage box; 9. Slide rail; 10. Rotating shaft; 11. Mounting base; 12. T-shaped slider; 13. Threaded rod; 14. Rotating ring; 15. Partition plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-5 The technical solution provided in this embodiment is as follows: A data acquisition terminal test bench is composed of a test bench body 1, casters 5, a protective mechanism, a storage mechanism, and a support mechanism. Multiple casters 5 are provided, and all casters 5 are fixedly connected to the bottom of the test bench body 1.

[0022] In a specific embodiment of this utility model, the universal wheels 5 facilitate the movement of the test bench body 1. The working principle and internal structure of the test bench body 1 are common knowledge to those skilled in the art, and therefore will not be described in detail here.

[0023] Specifically, the rotating component is located on the top of the test bench body 1, and the support mechanism includes a rotating shaft 10 and a mounting base 11. The mounting base 11 is fixedly connected to the top of the test bench body 1, and the rotating shaft 10 is rotatably connected to the mounting base 11.

[0024] In a specific embodiment of this utility model, the mounting base 11 is used to connect the rotating shaft 10, and the rotating shaft 10 is rotatably connected to the mounting base 11, so that the transparent protective cover 2 can rotate through the rotating shaft 10.

[0025] Specifically, the protective components are located on the main body 1 of the test bench and the support mechanism. The protective components include a transparent protective cover 2, insertion holes 3 and screws 4. The transparent protective cover 2 is fixedly connected to the rotating shaft 10. Multiple insertion holes 3 are provided, which are respectively opened on both sides of the transparent protective cover 2 and are symmetrically arranged. Two screws 4 are provided, which are respectively movably inserted into the two transparent protective covers 2, and both screws 4 are threadedly connected to the main body 1 of the test bench.

[0026] In a specific embodiment of this utility model, the transparent protective cover 2 can be rotated to cover the test bench body 1, thereby protecting the instrument panel and LCD screen of the test bench body 1. The position of the transparent protective cover 2 can be fixed by the setting of the screw 4. The transparent protective cover 2 can be rotated by removing the screw 4 from the test bench body 1.

[0027] Specifically, the sliding component is provided on the main body 1 of the test bench. The sliding component includes a slide rail 9 and a T-shaped slider 12. Multiple slide rails 9 are provided, and multiple slide rails 9 are fixedly connected to the inner walls of both sides of the main body 1 of the test bench. The multiple slide rails 9 are arranged symmetrically. Multiple T-shaped sliders 12 are provided, and each T-shaped slider 12 is slidably connected to each slide rail 9.

[0028] In a specific embodiment of this utility model, the T-shaped slider 12 is slidably connected to the slide rail 9, so that the T-shaped slider 12 can slide within the slide rail 9, thereby enabling the storage box 8 to move within the test bench body 1. By moving the storage box 8 out of the test bench body 1, the contents of the storage box 8 can be easily retrieved and placed.

[0029] Specifically, the storage component is located on the sliding component. The storage component includes a storage frame 8 and a partition 15. The storage frame 8 is fixedly connected between multiple T-shaped sliders 12 and slidably connected between the side walls of the test bench body 1. Multiple partitions 15 are provided, and all multiple partitions 15 are fixedly connected between the side walls of the storage frame 8.

[0030] In a specific embodiment of this utility model, the storage frame 8 is used for storage, and the internal space of the storage frame 8 can be separated by the partition 15.

[0031] Specifically, multiple sets of support mechanisms are provided, all located at the bottom of the test bench body 1. These support mechanisms are used to support the test bench body 1, thereby enabling the test bench body 1 to be placed stably. Each set of support mechanisms includes an internal threaded cylinder 6, a support foot 7, a threaded rod 13, and a rotating ring 14. The internal threaded cylinder 6 is fixedly connected to the bottom of the test bench body 1, the threaded rod 13 is threadedly connected to the internal threaded cylinder 6, the support foot 7 is fixedly connected to the bottom of the threaded rod 13, and the rotating ring 14 is fixedly connected to the support foot 7.

[0032] In a specific embodiment of this utility model, the rotation of the rotating ring 14 can drive the support foot 7 to rotate, the rotation of the support foot 7 can drive the threaded rod 13 to rotate, and the rotation of the threaded rod 13 can adjust the distance between the test bench body 1 and the support foot 7, so that when the ground is uneven, the support foot 7 can hold the ground against it, thereby ensuring that the test bench body 1 is placed stably.

[0033] Specifically, it also includes: The power supply module, located on the main body 1 of the test bench, is used to provide adjustable test voltage and current to the data acquisition terminal under test; The signal simulation module, installed on the main body 1 of the test bench, is used to simulate and generate at least one type of physical or protocol signal to provide to the acquisition terminal under test. The load simulation module is installed on the main body 1 of the test bench and is used to simulate the different types and power loads that the test acquisition terminal needs to connect in actual operation. The central control module is located on the main body 1 of the test bench and is connected to the power supply module, signal simulation module and load simulation module respectively. It is used to control the working parameters of each module and to receive, process and display test data.

[0034] In a specific embodiment of this utility model, the power supply module is a high-precision programmable AC power supply. It can output a nominal voltage of, for example, 220V / 50Hz through the settings of the central control module, or it can simulate power grid fluctuations and output abnormal voltages such as 176V and 264V, as well as frequencies varying from 45Hz to 65Hz, to test the working stability of the acquisition terminal under different power supply conditions. The signal simulation module internally includes a pulse signal unit and a communication protocol unit; The pulse signal unit can generate precise energy pulses that meet national standards, which are used to calibrate the energy metering accuracy of the data acquisition terminal. The communication protocol unit integrates an RS-485 interface, a low-power wireless transceiver, and a power line carrier modem. It can simulate the uplink communication of the electricity meter and send simulated electricity consumption data frames to the measured data acquisition terminal according to protocols such as DL / T645.

[0035] The load simulation module consists of multiple sets of resistive, capacitive, and inductive loads controlled by relays; The central control module can control the individual or combined access of these loads, simulating different types of loads such as lighting and air conditioning that actually exist on the user side, in order to test the data acquisition capabilities of the acquisition terminal under complex load environments.

[0036] The working principle or process of the data acquisition terminal test bench provided by this utility model is as follows: Rotate the rotating ring 14, which drives the support foot 7 to rotate. The rotation of the support foot 7 drives the threaded rod 13 to rotate. After the threaded rod 13 rotates, it drives the support foot 7 to move, so that the support foot 7 hits the ground and pulls the storage frame 8 to move. The movement of the storage frame 8 drives the T-shaped slider 12 to move, so that the T-shaped slider 12 slides in the slide rail 9. Loosen the screw 4, so that the screw 4 is removed from the test bench body 1, pushing the transparent protective cover 2 to rotate. The rotation of the transparent protective cover 2 drives the rotating shaft 10 to rotate. After the transparent protective cover 2 has rotated, tighten the screw 4 to fix the transparent protective cover 2.

[0037] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A data acquisition terminal test bench, comprising: Test bench body (1); The omnidirectional wheels (5) are provided in multiple manner, and all of the omnidirectional wheels (5) are fixedly connected to the bottom of the test bench body (1); Its characteristic is that it further includes: The protective mechanism is located on the main body (1) of the test bench and is used to protect the display instruments and LCD screen on the main body (1) of the test bench; The storage mechanism is located on the main body of the test bench (1) and is used to store the acquisition terminal accessories; The support mechanism is provided in multiple sets, and all sets of the support mechanism are located at the bottom of the test bench body (1) to support the test bench body (1) and thus realize the stable placement of the test bench body (1).

2. The data acquisition terminal test bench according to claim 1, characterized in that, The supporting structure includes: The rotating component is located on the top of the main body (1) of the test bench; Protective components are located on the main body (1) and support mechanism of the test bench.

3. The data acquisition terminal test bench according to claim 2, characterized in that: The support mechanism includes a rotating shaft (10) and a mounting base (11). The mounting base (11) is fixedly connected to the top of the test bench body (1), and the rotating shaft (10) is rotatably connected to the mounting base (11).

4. The data acquisition terminal test bench according to claim 3, characterized in that: The protective components include a transparent protective cover (2), a socket (3) and a screw (4). The transparent protective cover (2) is fixedly connected to the rotating shaft (10). There are multiple sockets (3), which are respectively opened on both sides of the transparent protective cover (2) and are symmetrically arranged. There are two screws (4), which are respectively movably inserted into the two transparent protective covers (2) and are threadedly connected to the test bench body (1).

5. The data acquisition terminal test bench according to claim 4, characterized in that, The storage mechanism includes: A sliding component is provided on the main body (1) of the test bench; Storage components are located on the sliding components.

6. The data acquisition terminal test bench according to claim 5, characterized in that: The sliding component includes a slide rail (9) and a T-shaped slider (12). Multiple slide rails (9) are provided, and multiple slide rails (9) are fixedly connected to the inner walls of both sides of the test bench body (1), and multiple slide rails (9) are symmetrically arranged. Multiple T-shaped sliders (12) are provided, and each T-shaped slider (12) is slidably connected to each slide rail (9).

7. The data acquisition terminal test bench according to claim 6, characterized in that: The storage component includes a storage frame (8) and a partition (15). The storage frame (8) is fixedly connected between multiple T-shaped sliders (12) and slidably connected between the side walls of the test bench body (1). Multiple partitions (15) are provided, and multiple partitions (15) are fixedly connected between the side walls of the storage frame (8).

8. The data acquisition terminal test bench according to claim 7, characterized in that: Each set of support mechanisms includes an internal threaded cylinder (6), a support foot (7), a threaded rod (13), and a rotating ring (14). The internal threaded cylinder (6) is fixedly connected to the bottom of the test bench body (1). The threaded rod (13) is threadedly connected to the internal threaded cylinder (6). The support foot (7) is fixedly connected to the bottom of the threaded rod (13). The rotating ring (14) is fixedly connected to the support foot (7).

9. The data acquisition terminal test bench according to claim 8, characterized in that, Also includes: The power supply module is installed on the main body (1) of the test bench and is used to provide adjustable test voltage and current to the test acquisition terminal; A signal simulation module is installed on the main body (1) of the test bench and is used to simulate and generate at least one type of physical or protocol signal to provide to the test acquisition terminal. A load simulation module is installed on the main body (1) of the test bench to simulate different types and power loads that the test acquisition terminal needs to connect in actual operation; The central control module is located on the main body (1) of the test bench and is connected to the power supply module, the signal simulation module and the load simulation module respectively. It is used to control the working parameters of each module and to receive, process and display test data.

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