Switching power supply test tool table

Abstract

The utility model discloses a switch power supply test tool table, comprising a pedestal, the pedestal is movably connected with a plurality of positioning columns, the positioning columns are used for supporting and positioning a switch power supply, each side surface of the switch power supply is provided with an air flow flowing space, and the pedestal is provided with an air flow acceleration mechanism at one end of the switch power supply. The airflow acceleration mechanism accelerates the air flow around the switching power supply to reduce the test temperature rise of the switching power supply. According to the utility model, by arranging the movably installed positioning columns, the tool table can adapt to the test requirements of switching power supplies of different specifications by adjusting the positioning columns, thereby reducing the development cost and time investment of customized tools, and enlarging the application range of test equipment. By reserving the airflow flowing space and arranging the airflow acceleration mechanism, the temperature rise of the switching power supply in the testing process is greatly reduced, the switching power supply is prevented from being overheated in the testing process, and the stability and safety of the switching power supply in the testing process are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of switching power supply test, more particularly to a switching power supply test tooling table. BACKGROUND

[0002] In the electronic industry, switching power supply as electronic device, its performance stability and reliability are directly related to the overall system operation efficiency and safety. Therefore, the switching power supply needs to be tested comprehensively. However, the existing switching power supply test equipment has certain limitations, and the positioning fixture needs to be customized for specific models or specifications of switching power supply products. Although it can ensure the accuracy and pertinence of the test to a certain extent, the high development cost and time investment follow. When testing new models or specifications of switching power supply, the corresponding positioning fixture needs to be redesigned and made to adapt to the new test requirements, which is time-consuming and increases resource consumption.

[0003] The above shortcomings need to be improved. SUMMARY

[0004] In order to solve or alleviate the problem that the existing switching power supply test equipment has limited application range, the utility model provides a switching power supply test tooling table.

[0005] The technical scheme of the utility model is as follows:

[0006] A switching power supply test tooling table, comprising a base, a plurality of positioning columns are movably connected on the base, the positioning columns are used for supporting and positioning the switching power supply, so that the switching power supply has airflow flowing space on each side, and an airflow accelerating mechanism is arranged at one end of the base, the airflow accelerating mechanism accelerates the airflow around the switching power supply to reduce the temperature rise of the switching power supply during test.

[0007] The switching power supply test tooling table, the airflow accelerating mechanism is a fan, and the fan is movably connected with the base.

[0008] The switching power supply test tooling table, a protective cover is arranged on the base, and the protective cover is made of transparent material.

[0009] Further, openings are arranged at both ends of the protective cover, and the openings are used for airflow.

[0010] Further, the front side of the protective cover is arc-shaped.

[0011] The switching power supply test tooling table, a plurality of controllers are arranged on the base, and the controller comprises a power switch and a plurality of test switches.

[0012] The switching power supply test tooling table, a plurality of indicator lights are arranged on the base.

[0013] The aforementioned switching power supply test fixture has multiple output terminals on its base.

[0014] The aforementioned switching power supply testing fixture has four feet at the bottom corners of the base.

[0015] In the aforementioned switching power supply testing fixture, the positioning column is magnetically connected to the base.

[0016] According to the above-described solution, the beneficial effects of this utility model are as follows: By setting a movable positioning column, the fixture can adapt to the testing requirements of different specifications of switching power supplies by adjusting the positioning column, reducing the development cost and time investment of customized fixtures and increasing the applicability of the testing equipment. By reserving airflow space and setting an airflow acceleration mechanism, the temperature rise of the switching power supply during the testing process is significantly reduced, preventing overheating and ensuring the stability and safety of the switching power supply during testing. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, 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.

[0018] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a second-view three-dimensional structural diagram of the present invention.

[0020] The reference numerals in the figure are as follows: 1. Base; 101. Controller; 102. Power switch; 103. Test switch; 104. Indicator light; 105. Output terminal; 106. Stand; 2. Positioning post; 3. Airflow acceleration mechanism; 4. Protective cover. Detailed Implementation

[0021] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0022] It should be noted that when a component is referred to as "fixed," "set," or "connected" to another component, it may be located directly or indirectly on that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or position based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first," "second," etc., are used for ease of description only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "Many" means two or more, unless otherwise explicitly specified. "Several" means one or more, unless otherwise explicitly specified.

[0023] like Figure 1 As shown in the figure, a switching power supply test fixture according to one embodiment of the present invention includes a base 1, on which a plurality of positioning columns 2 are movably connected. The positioning columns 2 are used to support and position the switching power supply, so that airflow space is left on each side of the switching power supply. An airflow acceleration mechanism 3 is provided at one end of the switching power supply on the base 1. The airflow acceleration mechanism 3 accelerates the airflow around the switching power supply to reduce the temperature rise of the switching power supply during testing.

[0024] During use, according to the specifications and dimensions of the power supply under test, the operator adjusts the position of the positioning post 2 on the base 1 to stably support the power supply while ensuring sufficient airflow space around it for heat dissipation. The power supply is then placed on the positioning post 2, the test terminals are connected, and dynamic overvoltage, static overvoltage, and other related tests are performed. During testing, the airflow acceleration mechanism 3 is activated to accelerate the airflow around the power supply, quickly removing the heat generated during testing and effectively reducing temperature rise, ensuring test stability and reliability. After testing, the airflow acceleration mechanism 3 is turned off, the power supply is removed, the fixture is tidied, and preparation is made for the next product test.

[0025] In this embodiment, by setting up movable positioning posts 2, the fixture can adapt to the testing requirements of switching power supplies of different specifications by adjusting the positioning posts 2, reducing the development cost and time investment of customized fixtures and increasing the applicability of the testing equipment. By reserving airflow space and setting up an airflow acceleration mechanism 3, the temperature rise of the switching power supply during the testing process is significantly reduced, preventing the switching power supply from overheating during the testing process and ensuring the stability and safety of the switching power supply during the testing process.

[0026] like Figure 1 As shown, in a preferred embodiment, the airflow acceleration mechanism 3 is a fan, which is movably connected to the base 1. Specifically, a first magnetic base is provided at the bottom of the fan, and a magnet is provided inside the first magnetic base. The top support plate of the base 1 is made of ferromagnetic material.

[0027] In this embodiment, the fan is movably connected to the base 1, facilitating its installation and removal. This allows for easy adjustment of the fan's position as needed, improving heat dissipation and increasing test preparation efficiency. Simultaneously, fan replacement or maintenance can be completed quickly, reducing maintenance costs and time. The magnetic connection ensures fan stability during operation, preventing tipping due to loose connections, guaranteeing heat dissipation and test reliability. The movable connection between the fan and base 1 allows for easy replacement of fans of different specifications or performance levels to adapt to various test requirements or heat dissipation needs, giving the fixture greater versatility and adaptability to handle a wider range of test scenarios and more complex test tasks. Furthermore, the fan's simple structure facilitates easy deployment, significantly accelerating airflow around the switching power supply, improving heat dissipation, reducing temperature rise during testing, preventing performance degradation or damage due to overheating, and ensuring smooth testing and long-term stable operation of the switching power supply.

[0028] like Figure 1 As shown, in a preferred embodiment, a protective cover 4 is provided on the base 1, and the protective cover 4 is made of transparent material.

[0029] The protective cover 4 has openings at both ends for airflow.

[0030] The front side of the protective cover 4 is curved.

[0031] In this embodiment, the protective cover 4 provides an effective protective barrier for test personnel, isolating potential electrical hazards or splashes and improving safety during the production process. Simultaneously, the transparent protective cover 4 allows test personnel to clearly observe the testing process without affecting the judgment and recording of test results. Secondly, the openings at both ends of the protective cover 4 allow free airflow, ensuring sufficient heat dissipation of the switching power supply during testing and preventing temperature rise inside the protective cover 4 due to poor airflow, further ensuring the stability of the testing environment. Additionally, it facilitates the handling of the switching power supply, fans, etc. Finally, the curved surface on the front of the protective cover 4 reduces sharp edges, preventing bumps and further enhancing production safety.

[0032] like Figure 1 and Figure 2 As shown, in a preferred embodiment, a plurality of controllers 101 are provided on the base 1, and the controllers 101 include a power switch 102 and a plurality of test switches 103.

[0033] Several indicator lights 104 are provided on the base 1.

[0034] The base 1 is provided with multiple output terminals 105.

[0035] In this embodiment, the tester can perform multiple tests sequentially by clamping and fixing the power supply under test once, saving test preparation and switching time, improving test efficiency, and reducing the risk of error and damage caused by frequent clamping.

[0036] Several indicator lights 104 mounted on the base 1 provide real-time status feedback during the testing process. Specifically, the indicator lights 104 can use different colors or flashing patterns to indicate information such as power status, test in progress, test pass or failure, enabling testers to quickly understand the test progress and results, and facilitate timely adjustment of test strategies or handling of abnormal situations.

[0037] The multiple output terminals 105 on the base 1 enhance the flexibility and scalability of the test system. These terminals support various connection methods and different types of test equipment, allowing testers to freely combine and configure test circuits according to their testing needs. Furthermore, the multiple output terminals 105 facilitate signal acquisition and data analysis during the testing process, improving the accuracy and reliability of the tests.

[0038] like Figure 1 As shown, in a preferred embodiment, the base 1 has four feet 106 at its bottom corners. The feet 106 are made of rubber and are connected to the base 1 by screws or other fasteners.

[0039] In this embodiment, the stability of the testing fixture is ensured by setting up a support point for the foot 106. The rubber foot 106 has good grip and cushioning performance, which can effectively reduce the impact of vibration on the fixture during use and prevent displacement or tipping due to external forces, thereby ensuring the accuracy and safety of the test. The foot 106 is connected to the base 1 by screws and other fasteners, making the installation and removal of the foot 106 simple and quick, and facilitating maintenance.

[0040] In a preferred embodiment, the positioning post 2 is magnetically connected to the base 1. A second magnetic seat is provided at the bottom of the positioning post 2, and a magnet is provided inside the second magnetic seat.

[0041] In this embodiment, the magnetic connection allows the positioning post 2 to be freely adjusted. Testers can quickly move the positioning post 2 to a suitable position according to the specifications and dimensions of the power supply under test, so as to ensure that the power supply is stably supported and has sufficient airflow space. This not only improves the adaptability of the test, but also reduces the need for customized fixtures.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A switching power supply testing fixture, characterized in that, The device includes a base on which multiple positioning columns are movably connected. These positioning columns support and position the switching power supply, ensuring that airflow space is available on all sides of the power supply. The base has an airflow acceleration mechanism at one end of the power supply, which accelerates the airflow around the power supply to reduce the temperature rise during power supply testing.

2. The switching power supply test fixture according to claim 1, characterized in that, The airflow acceleration mechanism is a fan, which is movably connected to the base.

3. The switching power supply test fixture according to claim 1, characterized in that, The base is equipped with a protective cover, which is made of transparent material.

4. The switching power supply test fixture according to claim 3, characterized in that, The protective cover has openings at both ends for airflow.

5. A switching power supply testing fixture according to claim 3, characterized in that, The front side of the protective cover is curved.

6. A switching power supply testing fixture according to claim 1, characterized in that, The base is equipped with multiple controllers, including a power switch and multiple test switches.

7. A switching power supply testing fixture according to claim 1, characterized in that, The base is equipped with several indicator lights.

8. A switching power supply testing fixture according to claim 1, characterized in that, The base is provided with multiple output terminals.

9. A switching power supply testing fixture according to claim 1, characterized in that, The base has feet at the four corners of its bottom.

10. A switching power supply testing fixture according to claim 1, characterized in that, The positioning post is magnetically connected to the base.

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