An apparatus for testing a plurality of pcs modules

Abstract

The utility model relates to battery technical field, concretely relates to a kind of equipment for a variety of PCS module test, including test host computer, the test host computer includes test machine body and the installation cavity integrally formed in test machine body, the test machine body is detachably installed with the convenient test module passing through installation cavity, the convenient test module includes the front panel detachably installed in one end of test machine body and the rear panel detachably installed in the other end of test machine body, penetration slot is formed on the front panel and rear panel, and the PCS module extending to the inner wall of penetration slot of rear panel is placed in the penetration slot of front panel, and the PCS module and test host computer are electrically connected by wire.

Description

Technical Field

[0001] This utility model relates to the field of battery technology, specifically to a device for testing various PCS modules. Background Technology

[0002] A PCS module refers to the core functional unit or standardized component that constitutes an energy conversion system. Its core task is to efficiently and reliably complete the bidirectional conversion between direct current (DC) and alternating current (AC) and achieve precise control. PCS module testing equipment is a specialized device used to conduct comprehensive testing on these PCS modules. It is a complex system that integrates high-precision power supply, load, measuring instruments, and automated control software. It is specifically designed to ensure that the PCS module (the core component of energy conversion) can operate safely, reliably, and efficiently under various operating conditions, meeting the requirements of design specifications and industry standards.

[0003] Although the aforementioned existing technologies can solve the corresponding technical problems, they still have certain drawbacks: Currently, different manufacturers on the market have significant differences in the size and corresponding functions of PCS designs with the same power, requiring the use of different PCS testing equipment for testing. Consequently, during the initial procurement process, a large number of PCS modules are purchased at once, and the functions and energy consumption of the PCS modules need to be tested quickly, which often requires multiple testing devices, resulting in high costs, numerous testing and installation steps, and inconvenience. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a versatile and easy-to-use device for testing various PCS modules.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a device for testing multiple PCS modules, including a test host, the test host including a test body and an installation cavity integrally formed within the test body, a convenient test module detachably installed on the test body through the installation cavity, the convenient test module including a front panel detachably installed at one end of the test body and a rear panel detachably installed at the other end of the test body, both the front panel and the rear panel having through slots, a PCS module extending to the inner wall of the through slot of the rear panel being placed in the through slot of the front panel, and the PCS module being electrically connected to the test host via wires.

[0006] A further improvement is that a mounting bracket is provided on one side of the test host.

[0007] A further improvement is that the two sides of the front panel are also provided with front panel positioning pieces that extend to the rear of the front panel.

[0008] A further improvement is that the rear panel is provided with rear panel positioning plates extending forward from both sides of the rear panel edge.

[0009] A further improvement is that a protective cover is detachably provided on one end of the test host.

[0010] A further improvement is that the bottom surface of the test machine is equipped with a movable chassis.

[0011] A further improvement is that a front panel handle can be detachably installed on the front panel.

[0012] After adopting the above technical solution, the beneficial effects of this utility model are as follows: When using this utility model, the PCS module placed on the through slots of the front panel and the rear panel is fixed by the front panel and the rear panel. When it is necessary to replace the PCS module, the front panel and the rear panel can be removed directly, and the PCS module can be replaced. The new PCS module is directly placed into the through slots of the front panel and the rear panel, and then connected to the test body by wiring. The front panel and the rear panel are then locked into the test body by bolts to complete the quick replacement. When in use, it can be adapted to various types of PCS modules, with better applicability. At the same time, it is convenient to replace, and there is no need to customize test equipment for individual PCS modules, resulting in low operating costs. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the testing equipment of this utility model; Figure 2 This is a three-dimensional structural diagram of the testing equipment of this utility model after an explosion; Figure 3 This is a frontal three-dimensional structural diagram of the convenient testing module of this utility model; Figure 4 This is a rear-view stereoscopic structural diagram of the convenient testing module of this utility model. Detailed Implementation

[0015] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0016] See Figure 1-4As shown, the technical solution adopted in this specific embodiment is: a device for testing multiple PCS modules, including a test host 1. The test host 1 includes a test body 11 and an installation cavity 12 integrally formed within the test body 11. A convenient test module 13 passing through the installation cavity 12 is detachably installed on the test body 11. The convenient test module 13 includes a front panel 132 detachably installed at one end of the test body 11 and a rear panel 133 detachably installed at the other end of the test body 11. Both the front panel 132 and the rear panel 133 have through slots. A through slot extending to the rear panel 133 is placed in the through slot of the front panel 132. The PCS module 131 is installed in the inner wall of the through slot. The PCS module 131 is electrically connected to the test host 1 via a wire. In use, first, remove the front panel 132 and rear panel 133. Place the PCS module 131 to be tested into the through slot on the front panel 132 and lock them together with bolts. Then, place the rear panel 133 behind the test host 11 and lock them together with bolts. Next, connect the PCS module 131 to the test host 11 via a wire to establish an electrical connection. Finally, insert the PCS module 131 into the mounting cavity 12 of the test host 11, ensuring that the other end... Place the PCS module 131 on the through slot of the rear panel 133. Then, move the front panel 132 to align it with one end of the test body 11 and tighten the bolts to complete the fixation. At this point, the PCS module 131 can be tested through the test body 11. The specific circuit distribution and testing methods inside the test body 11 are existing technologies and will not be described in detail here. After testing the PCS module 131, if it is necessary to replace it with another PCS module 131 for testing, first disconnect the electrical connection between the PCS module 131 and the test body 11. Then, unscrew the bolts connecting the front panel 132 and the test body 11, and connect the front panel 132 and the test body 11. The test unit 11 is separated, and the PCS module 131 connected to the front panel 132 is removed simultaneously. Then the rear panel 133 is removed, and the PCS module 131 to be tested is taken out. At the same time, the corresponding front panel 132 and rear panel 133 are taken out. After the PCS module 131 is electrically connected to the test unit 11 according to the above steps, the front panel 132 and rear panel 133 are locked into the test unit 11 to complete the quick replacement. During use, it can be adapted to various types of PCS modules 131, with better applicability and convenient replacement. There is no need to customize test equipment for a single PCS module 131, and the cost of use is low. The test host 1 is provided with a mounting bracket 14 on one side. A control panel that is electrically connected to the test host 1 can be installed on the mounting bracket 14 for convenient observation of test data. The test host 1 can also be moved by the mounting bracket 14, making the test host 1 more convenient to use. The front panel 132 is also provided with front panel positioning pieces 135 extending to the rear of the front panel 132 on both sides of the front panel 132. This is beneficial when the front panel 132 is installed, as the front panel positioning pieces 135 can be inserted into the inner wall of the mounting cavity 12. This makes the positioning more accurate when installing the front panel 132 and less likely to cause skewness, which would affect the support and fixation effect on the PCS module 131. The rear panel 133 is also provided with rear panel positioning plates 134 extending forward from both sides of the rear panel 133. This facilitates the insertion of the rear panel positioning plates 134 into the inner wall of the mounting cavity 12 when the rear panel 133 is installed. This makes the positioning more accurate when installing the rear panel 133 and prevents it from becoming skewed, which would affect the support and fixation effect on the PCS module 131. The test host 1 is equipped with a detachable protective cover 2 on one end, which helps to isolate the outside world from the power connection port of the PCS module 131 during testing, making the test safer. The test body 11 is equipped with a movable chassis 15 on its bottom surface. The movable chassis 15 is equipped with several casters on its bottom surface, which facilitates the rapid movement of the test body 11 via the movable chassis 15, making it more flexible and convenient to use. The front panel 132 is also equipped with a detachable front panel handle 136. When removing the front panel 132, the front panel handle 136 can be used to apply pulling force more conveniently, making it easier and less strenuous to remove the front panel 132.

[0017] The working principle of this utility model is as follows: First, remove the front panel 132 and the rear panel 133. Place the PCS module 131 to be tested into the through-hole on the front panel 132 and lock them together with bolts. Then, place the rear panel 133 behind the test body 11 and lock them together with bolts. Next, connect the PCS module 131 to the test body 11 via wires to establish an electrical connection. Then, insert the PCS module 131 into the mounting cavity 12 of the test body 11, placing its other end on the through-hole in the rear panel 133. Next, move the front panel 132 to align it with one end of the test body 11 and tighten the bolts to complete the fixation. The PCS module 131 can then be tested using the test body 11. The specific circuit distribution and testing methods within the test body 11 are existing technologies and will not be described in detail here. When replacing PCS module 131 with another PCS module 131 after testing PCS module 131 is completed, first disconnect the electrical connection between PCS module 131 and test body 11. Then, unscrew the bolts connecting the front panel 132 to the test body 11 and separate the front panel 132 from the test body 11. Simultaneously remove the PCS module 131 connected to the front panel 132. Then, remove the rear panel 133 and take out the PCS module 131 to be tested. At the same time, take out the corresponding front panel 132 and rear panel 133. After connecting PCS module 131 to the test body 11 through the above steps, lock the front panel 132 and rear panel 133 into the test body 11 to complete the quick replacement. During use, it can be adapted to various types of PCS module 131, with better applicability and convenient replacement. There is no need to customize test equipment for a single PCS module 131, resulting in low operating costs.

[0018] This utility model aims to protect the structure of the product. The model numbers of the components are not the focus of this utility model's protection, as they are common technology. Any component on the market that can achieve the functions described above can be used as an option. Therefore, the model numbers and other parameters of the components are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of the various components.

[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions provided are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents. Any aspects of this utility model not detailed herein are well-known to those skilled in the art.

Claims

1. A device for testing multiple PCS modules, comprising a test host (1), the test host (1) comprising a test body (11) and an installation cavity (12) integrally formed within the test body (11), characterized in that: The test body (11) is detachably mounted with a convenient test module (13) that passes through the installation cavity (12). The convenient test module (13) includes a front panel (132) that is detachably mounted on one end of the test body (11) and a rear panel (133) that is detachably mounted on the other end of the test body (11). Both the front panel (132) and the rear panel (133) are provided with through slots. A PCS module (131) that extends to the inner wall of the through slot of the front panel (132) is placed in the through slot. The PCS module (131) is electrically connected to the test host (1) by wires.

2. The device for testing multiple PCS modules according to claim 1, characterized in that: The test host (1) is provided with a mounting bracket (14) on one side.

3. The device for testing multiple PCS modules according to claim 1, characterized in that: The front panel (132) is also provided with front panel positioning pieces (135) extending behind the front panel (132) on both sides of its edge.

4. The device for testing multiple PCS modules according to claim 1, characterized in that: The rear panel (133) is also provided with rear panel positioning plates (134) extending forward of the rear panel (133) on both sides of the rear panel (133).

5. The device for testing multiple PCS modules according to claim 1, characterized in that: The test host (1) is provided with a detachable protective cover (2) on one end.

6. The device for testing multiple PCS modules according to claim 1, characterized in that: The test body (11) has a movable chassis (15) on its bottom surface.

7. The device for testing multiple PCS modules according to claim 1, characterized in that: A front panel handle (136) can also be detachably provided on the front panel (132).

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