Power supply testing device and system

Abstract

The invention discloses a power supply testing device and system. The power supply testing device comprises a workbench and a conveying mechanism arranged at the top of the workbench. A carrier feeding mechanism is arranged at the top of the workbench and arranged at the end of the conveying mechanism. A workpiece temporary storage table is arranged on one side of the carrier feeding mechanism, and a workpiece pushing mechanism is arranged on one side of the workpiece temporary storage table. A power-on testing mechanism is arranged on one side of the conveying mechanism, a pressing mechanism is arranged on one side of the power-on testing mechanism, a plurality of carriers are arranged at the top of the conveying mechanism, and products are arranged on the carriers; a workpiece feeding mechanism, a clamping and fixing mechanism and a testing assembly are arranged on the other side of the conveying mechanism; the test assembly and the power-on test mechanism test the product; the carrier is automatically fed through the carrier feeding mechanism, in addition, the carrier is conveyed through the conveying mechanism, the product is subjected to all-directional testing through the power-on testing mechanism and the testing assembly, automatic testing of the power supply is achieved, and the testing efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power supply testing, and more specifically, to a power supply testing device and system. Background Art

[0002] A switching power supply, also known as a switched-mode power supply or a switching converter, is a high-frequency power conversion device. As a type of power supply, a switching power supply can convert a voltage of one level into the voltage or current required by the user through different forms of architectures. Most of the inputs of switching power supplies are AC power (such as mains power) or DC power, and most of the outputs are devices that require DC power, such as personal computers. The switching power supply then converts the voltage and current between the two. Existing power supply testing devices all perform feeding and testing with manual assistance, unable to achieve fully automated testing of power supplies, having low testing efficiency, and being difficult to test power supplies in different ways, with poor testing flexibility. Summary of the Invention

[0003] In order to solve at least one of the above technical problems, the present invention proposes a power supply testing device and system.

[0004] In the first aspect of the present invention, a power supply testing device is provided, including: a workbench and a conveying mechanism arranged on the top of the workbench;

[0005] A carrier loading mechanism is arranged on the top of the workbench, and the carrier loading mechanism is arranged at the end of the conveying mechanism;

[0006] A workpiece buffer table is arranged on one side of the carrier loading mechanism, and a workpiece pushing mechanism is arranged on one side of the workpiece buffer table;

[0007] An energization testing mechanism is arranged on one side of the conveying mechanism, and a pressing mechanism is arranged on one side of the energization testing mechanism;

[0008] A plurality of carriers are arranged on the top of the conveying mechanism, and products are arranged on the carriers;

[0009] A workpiece loading mechanism, a clamping and fixing mechanism, and a testing component are arranged on the other side of the conveying mechanism; the workpiece loading mechanism, the clamping and fixing mechanism, and the testing component are arranged in parallel along the length direction of the conveying mechanism, and the testing component and the energization testing mechanism test the product.

[0010] In a preferred embodiment of the present invention, the vehicle loading mechanism includes a vehicle loading fixing plate fixedly installed on the top of the workbench. A vehicle loading cylinder is arranged on one side of the vehicle loading fixing plate. One end of the vehicle loading cylinder is provided with a vehicle loading push head. A vehicle rotation cylinder is arranged on the other side of the vehicle loading fixing plate. One end of the vehicle rotation cylinder is provided with a vehicle loading rotation shaft. One end of the vehicle loading rotation shaft is connected to a vehicle loading clamping mechanism. Vehicle loading claws are symmetrically arranged at the top and bottom of one end of the vehicle loading clamping mechanism.

[0011] In a preferred embodiment of the present invention, the vehicle loading mechanism includes a vehicle loading fixing plate fixedly installed on the top of the workbench. A vehicle loading cylinder is arranged on one side of the vehicle loading fixing plate. One end of the vehicle loading cylinder is provided with a vehicle loading push head. A vehicle loading cylinder is arranged on the other side of the vehicle loading fixing plate. One end of the vehicle loading cylinder is provided with a vehicle loading rotation shaft. One end of the vehicle loading rotation shaft is connected to a vehicle loading clamping mechanism. Vehicle loading claws are symmetrically arranged at the top and bottom of one end of the vehicle loading clamping mechanism.

[0012] In a preferred embodiment of the present invention, the workpiece pushing mechanism includes a pushing support fixedly installed on the top of the workbench. One end of the pushing support is connected to a pushing cylinder. One end of the pushing cylinder is provided with a pushing head.

[0013] In a preferred embodiment of the present invention, the workpiece loading mechanism includes a workpiece loading fixing plate. The workpiece loading fixing plate is arranged on one side of the workpiece buffer table. A workpiece loading horizontal guide rail is arranged on the top of the workpiece loading fixing plate. One end of the workpiece loading horizontal guide rail is provided with a workpiece loading cylinder. A workpiece loading vertical guide rail is connected in cooperation with one side of the workpiece loading horizontal guide rail. A workpiece loading claw is arranged at the bottom of the workpiece loading vertical guide rail.

[0014] In a preferred embodiment of the present invention, the conveying mechanism includes a conveying support fixedly installed on the top of the workbench. A conveying guide rail is arranged on the top of the conveying support. The vehicle is arranged above the conveying guide rail.

[0015] In a preferred embodiment of the present invention, the power-on testing mechanism includes a power-on slider. A plurality of power-on connection mechanisms are arranged on the top of the power-on slider. A plurality of power-on pins are arranged at the end of the power-on connection mechanism.

[0016] In a preferred embodiment of the present invention, the pressing mechanism includes a pressing guide block. A first pressing arm and a second pressing arm are arranged side by side on the top of the pressing guide block. One end of the first pressing arm is connected to a first pressing push cylinder. One end of the second pressing arm is connected to a second pressing push cylinder.

[0017] In a preferred embodiment of the present invention, the clamping and fixing mechanism includes a clamping and fixing plate. A clamping and fixing guide rail is provided on one side of the clamping and fixing plate. A clamping and fixing slider is provided on one side of the clamping and fixing guide rail. A clamping and fixing pushing cylinder is connected to the top of the clamping and fixing slider. A clamping and fixing pressing block is provided on one side of the clamping and fixing slider. A clamping and fixing probing cylinder is provided on the top of the clamping and fixing pressing block. A clamping and fixing probe is provided on the bottom of the clamping and fixing pressing block.

[0018] In a preferred embodiment of the present invention, a fixing rod is provided on the top of the workbench. A controller is provided on the top of the fixing rod. Four feet are provided at the four corners of the bottom of the workbench. A blanking box is provided on the top of the workbench and on one side of the conveying mechanism.

[0019] The second aspect of the present invention provides a power supply testing system, which is applied to a power supply testing device and includes:

[0020] A conveying unit, which is used to control the movement of the carrier on the conveying mechanism;

[0021] A loading unit, which is electrically connected to the conveying unit and is used to control the rotation of the loading rotating shaft and place the carrier on the conveying mechanism;

[0022] A testing unit, which includes a pressing testing unit and a power-on testing unit. The pressing testing unit is used to control the movement of the pressing mechanism and hold it against the product. The power-on testing unit is used to control the power-on testing mechanism to perform a power-on test on the power supply.

[0023] The above technical solution of the present invention has the following advantages compared with the prior art:

[0024] In this application, the carrier is automatically loaded through the carrier loading mechanism. In addition, the carrier is conveyed through the conveying mechanism. The product is comprehensively tested through the power-on testing mechanism and the testing components, realizing the automatic testing of the power supply and improving the testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, some of the following drawings are embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the power supply testing device according to the embodiment of the present invention;

[0027] Figure 2Schematic diagram of the vehicle loading mechanism in the embodiment of the present invention;

[0028] Figure 3 Schematic diagram of the workpiece pushing mechanism in the embodiment of the present invention;

[0029] Figure 4 Schematic diagram of the workpiece loading mechanism in the embodiment of the present invention;

[0030] Figure 5 Schematic diagram of the power-on test mechanism in the embodiment of the present invention;

[0031] Figure 6 Schematic diagram of the clamping and fixing mechanism in the embodiment of the present invention;

[0032] Figure 7 Schematic diagram of the structures of the first test mechanism and the second test mechanism in the embodiment of the present invention.

[0033] In the figure, 1 is the vehicle loading mechanism, 101 is the vehicle loading cylinder, 102 is the vehicle loading push head, 103 is the vehicle loading fixing plate, 104 is the vehicle rotating cylinder, 105 is the vehicle loading rotating shaft, 106 is the vehicle loading gripper, and 107 is the vehicle loading clamping mechanism;

[0034] 2 is the workpiece pushing mechanism, 201 is the pushing bracket, 202 is the pushing cylinder, and 203 is the pushing head;

[0035] 3 is the workpiece buffer table, 4 is the workpiece loading mechanism, 401 is the workpiece loading fixing plate, 402 is the workpiece loading cylinder, 403 is the workpiece loading horizontal guide rail, 404 is the workpiece loading vertical guide rail, and 405 is the workpiece loading gripper;

[0036] 5 is the clamping and fixing mechanism, 501 is the clamping fixing plate, 502 is the clamping fixing guide rail, 503 is the clamping fixing slider, 504 is the clamping fixing pushing cylinder, 505 is the clamping fixing downward cylinder, 506 is the clamping fixing downward pressing block, and 507 is the clamping fixing probe; 6 is the fixing rod, 7 is the controller, 8 is the first test mechanism, 801 is the first test motor, 802 is the first test slide rail, 803 is the first test slider, 804 is the test vertical plate, 805 is the test sliding motor, 806 is the test horizontal guide rail, 807 is the test base, and 808 is the first test probe; 9 is the second test mechanism, 901 is the second test motor, 902 is the second test slide rail, 903 is the second test slider, and 904 is the second test probe; 10 is the conveying mechanism, 1001 is the conveying bracket, and 1002 is the conveying guide rail;

[0037] 11. Blanking box, 12. Support feet, 13. Downward pressing mechanism, 1301. First downward pressing arm, 1302. Downward pressing guide block, 1303. First downward pressing push cylinder, 1304. Second downward pressing push cylinder, 1305. Second downward pressing arm;

[0038] 14. Workbench, 15. Carrier, 16. Product, 17. Power-on testing mechanism, 1701. Power-on insertion pin, 1702. Power-on slider, 1703. Power-on connection mechanism. Detailed implementation manners

[0039] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the specific implementation manners. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0040] Many specific details are set forth in the following description in order to fully understand the present invention.

[0041] However, the present invention can also be implemented in other ways different from those described herein.

[0042] Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0043] Embodiment 1

[0044] See Figures 1-7 As shown, the present invention provides a power supply testing device, including: a workbench 14 and a conveying mechanism 10 arranged on the top of the workbench 14;

[0045] A carrier loading mechanism 1 is arranged on the top of the workbench 14, and the carrier loading mechanism 1 is arranged at the end of the conveying mechanism 10;

[0046] A workpiece buffer table 3 is arranged on one side of the carrier loading mechanism 1, and a workpiece pushing mechanism 2 is arranged on one side of the workpiece buffer table 3;

[0047] A power-on testing mechanism 17 is arranged on one side of the conveying mechanism 10, and a downward pressing mechanism 13 is arranged on one side of the power-on testing mechanism 17;

[0048] A plurality of carriers 15 are arranged on the top of the conveying mechanism 10, and products 16 are arranged on the carriers 15;

[0049] A workpiece loading mechanism 4, a clamping and fixing mechanism 5 and a testing component are arranged on the other side of the conveying mechanism 10; the testing component includes a first testing mechanism 8 and a second testing mechanism 9, the first testing mechanism 8 and the second testing mechanism 9 are arranged in parallel, the workpiece loading mechanism 4, the clamping and fixing mechanism 5 and the testing component are arranged in parallel along the length direction of the conveying mechanism 10, and the testing component and the power-on testing mechanism 17 test the product 16.

[0050] Specifically, a test horizontal guide rail 806 is provided on the top of the workbench 14. A test base 807 is provided on the top of the test horizontal guide rail 806. A test vertical plate 804 is provided on the top of the test base 807. A test sliding motor 805 is provided at one end of the test base 807. The test sliding motor 805 controls the test base 807 to slide horizontally along the test horizontal guide rail 806. The first test mechanism 8 and the second test mechanism 9 are arranged side by side on one side of the test vertical plate 804. The first test mechanism 8 includes a first test slide rail 802 fixedly installed on one side of the test vertical plate 804. A first test slider 803 is connected in cooperation on one side of the first test slide rail 802. A first test motor 801 is provided on the top of the first test slider 803. A first test probe 808 is provided on the bottom of the first test slider 803. A second test slide rail is provided on one side of the test vertical plate 804. A second test slider 902 is provided on one side of the second test slide rail. A second test motor 901 is provided on the top of the second test slider 902. A second test probe 904 is provided on the bottom of the second test slider 902.

[0051] According to an embodiment of the present invention, the vehicle loading mechanism 1 includes a vehicle loading fixing plate 103 fixedly installed on the top of the workbench 14. A vehicle loading cylinder 101 is provided on one side of the vehicle loading fixing plate 103. A vehicle loading push head 102 is provided at one end of the vehicle loading cylinder 101. A vehicle loading cylinder 101 is provided on the other side of the vehicle loading fixing plate 103. A vehicle loading rotating shaft 105 is provided at one end of the vehicle loading cylinder 101. One end of the vehicle loading rotating shaft 105 is connected to a vehicle loading clamping mechanism 107. Vehicle loading claws 106 are symmetrically arranged at the top and bottom of one end of the vehicle loading clamping mechanism 107.

[0052] According to an embodiment of the present invention, the vehicle loading mechanism 1 includes a vehicle loading fixing plate 103 fixedly installed on the top of the workbench 14. A vehicle loading cylinder 101 is provided on one side of the vehicle loading fixing plate 103. A vehicle loading push head 102 is provided at one end of the vehicle loading cylinder 101. A vehicle rotating cylinder 104 is provided on the other side of the vehicle loading fixing plate 103. A vehicle loading rotating shaft 105 is provided at one end of the vehicle rotating cylinder 104. One end of the vehicle loading rotating shaft 105 is connected to a vehicle loading clamping mechanism 107. Vehicle loading claws 106 are symmetrically arranged at the top and bottom of one end of the vehicle loading clamping mechanism 107.

[0053] According to an embodiment of the present invention, the workpiece pushing mechanism 2 includes a pushing support 201 fixedly installed on the top of the workbench 14. One end of the pushing support 201 is connected to a pushing cylinder 202. A pushing head 203 is provided at one end of the pushing cylinder 202.

[0054] According to an embodiment of the present invention, the workpiece loading mechanism 4 includes a workpiece loading fixing plate 401, the workpiece loading fixing plate 401 is arranged on one side of the workpiece buffer table 3, a workpiece loading horizontal guide rail 403 is arranged on the top of the workpiece loading fixing plate 401, a workpiece loading cylinder 402 is arranged at one end of the workpiece loading horizontal guide rail 403, a workpiece loading vertical guide rail 404 is connected in cooperation with one side of the workpiece loading horizontal guide rail 403, and a workpiece loading gripper 405 is arranged at the bottom of the workpiece loading vertical guide rail 404.

[0055] According to an embodiment of the present invention, the conveying mechanism 10 includes a conveying support 1001 fixedly installed on the top of the workbench 14, a conveying guide rail 1002 is arranged on the top of the conveying support 1001, and the carrier 15 is arranged above the conveying guide rail 1002.

[0056] According to an embodiment of the present invention, the power-on testing mechanism 17 includes a power-on slider 1702, a plurality of power-on connection mechanisms 1703 are arranged on the top of the power-on slider 1702, and a plurality of power-on pins 1701 are arranged at the ends of the power-on connection mechanisms 1703.

[0057] According to an embodiment of the present invention, the pressing mechanism 13 includes a pressing guide block 1302, a first pressing arm 1301 and a second pressing arm 1305 are arranged in parallel on the top of the pressing guide block 1302, a first pressing push cylinder 1303 is connected to one end of the first pressing arm 1301, and a second pressing push cylinder 1304 is connected to one end of the second pressing arm 1305.

[0058] According to an embodiment of the present invention, the clamping and fixing mechanism 5 includes a clamping fixing plate 501, a clamping fixing guide rail 502 is arranged on one side of the clamping fixing plate 501, a clamping fixing slider 503 is arranged on one side of the clamping fixing guide rail 502, a clamping fixing push cylinder 504 is connected to the top of the clamping fixing slider 503, a clamping fixing pressing block 506 is arranged on one side of the clamping fixing slider 503, a clamping fixing down-probing cylinder 505 is arranged on the top of the clamping fixing pressing block 506, and a clamping fixing probe 507 is arranged at the bottom of the clamping fixing pressing block 506.

[0059] According to an embodiment of the present invention, a fixing rod 6 is arranged on the top of the workbench 14, a controller 7 is arranged on the top of the fixing rod 6, feet 12 are arranged at the four corners of the bottom of the workbench 14, and a blanking box 11 is arranged on the top of the workbench 14 and on one side of the conveying mechanism 10.

[0060] Embodiment Two

[0061] The second aspect of the present invention provides a power supply testing system, which is applied to a power supply testing device and includes:

[0062] A conveying unit, which is used to control the movement of the carrier 15 on the conveying mechanism 10;

[0063] The loading unit is electrically connected to the conveying unit. The loading unit is used to control the rotation of the loading rotating shaft and place the carrier 15 on the conveying mechanism 10.

[0064] The testing unit includes a pressing test unit and a power-on test unit. The pressing test unit is used to control the movement of the pressing mechanism 13 and hold it against the product 16. The power-on test unit is used to control the power-on test mechanism 17 to perform a power-on test on the power supply.

[0065] In summary, in this application, the carrier loading mechanism 1 automatically loads the carrier 15. In addition, the conveying mechanism 10 conveys the carrier 15. The power-on test mechanism 17 and the test components perform a comprehensive test on the product 16 to achieve the automatic testing of the power supply and improve the testing efficiency.

[0066] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0067] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to the above embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the above embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0068] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, and all of them should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A power supply testing device, comprising: A workbench and a conveying mechanism arranged on the top of the workbench; characterized in that: A carrier loading mechanism is provided on the top of the workbench, and the carrier loading mechanism is provided at the end of the conveying mechanism; A workpiece buffering platform is provided on one side of the carrier feeding mechanism, and a workpiece pushing mechanism is provided on one side of the workpiece buffering platform; A power-on test mechanism is provided on one side of the conveying mechanism, and a pressing mechanism is provided on one side of the power-on test mechanism; A plurality of carriers are arranged on the top of the conveying mechanism, and products are arranged on the carriers; A workpiece feeding mechanism, a clamping and fixing mechanism and a testing assembly are arranged on the other side of the conveying mechanism; the workpiece feeding mechanism, the clamping and fixing mechanism and the testing assembly are arranged in parallel along the length direction of the conveying mechanism, and the testing assembly and the power-on testing mechanism test the product.

2. A power supply testing device according to claim 1, characterized in that: The carrier feeding mechanism includes a carrier feeding fixing plate fixedly installed on the top of the workbench, a carrier feeding cylinder is arranged on one side of the carrier feeding fixing plate, a carrier feeding push head is arranged at one end of the carrier feeding cylinder, a carrier rotating cylinder is arranged on the other side of the carrier feeding fixing plate, a carrier feeding rotating shaft is arranged at one end of the carrier rotating cylinder, one end of the carrier feeding rotating shaft is connected to a carrier feeding clamping mechanism, and carrier feeding clamping claws are symmetrically arranged at the top and bottom of one end of the carrier feeding clamping mechanism.

3. A power supply testing device according to claim 1, characterized in that: The workpiece pushing mechanism comprises a pushing bracket fixedly mounted on the top of the workbench, one end of the pushing bracket is connected to a pushing cylinder, and one end of the pushing cylinder is provided with a pushing head.

4. A power supply testing device according to claim 1, characterized in that: The workpiece loading mechanism includes a workpiece loading fixing plate, which is arranged on one side of the workpiece loading fixing plate, a workpiece loading horizontal guide rail is arranged on the top of the workpiece loading fixing plate, a workpiece loading cylinder is arranged at one end of the workpiece loading horizontal guide rail, one side of the workpiece loading horizontal guide rail is cooperated and connected with a workpiece loading vertical guide rail, and a workpiece loading clamp is arranged at the bottom of the workpiece loading vertical guide rail.

5. A power supply testing device according to claim 1, characterized in that: The conveying mechanism comprises a conveying bracket fixedly mounted on the top of the workbench, a conveying guide rail is arranged on the top of the conveying bracket, and the carrier is arranged above the conveying guide rail.

6. A power supply testing device according to claim 1, characterized in that: The power-on test mechanism comprises a power-on slider, a plurality of power-on connection mechanisms are arranged on the top of the power-on slider, and a plurality of power-on pins are arranged on the end of the power-on connection mechanism.

7. A power supply testing device according to claim 1, characterized in that: The pressing mechanism comprises a pressing guide block, a first pressing arm and a second pressing arm are arranged in parallel on the top of the pressing guide block, one end of the first pressing arm is connected to a first pressing push cylinder, and one end of the second pressing arm is connected to a second pressing push cylinder.

8. A power supply testing device according to claim 1, characterized in that: The clamping and fixing mechanism includes a clamping and fixing plate, a clamping and fixing guide rail is arranged on one side of the clamping and fixing plate, a clamping and fixing slider is arranged on one side of the clamping and fixing guide rail, a clamping and fixing pushing cylinder is connected to the top of the clamping and fixing slider, a clamping and fixing pressing block is arranged on one side of the clamping and fixing slider, a clamping and fixing lowering cylinder is arranged on the top of the clamping and fixing pressing block, and a clamping and fixing probe is arranged at the bottom of the clamping and fixing pressing block.

9. A power supply testing device according to claim 1, characterized in that: A fixing rod is arranged on the top of the workbench, a controller is arranged on the top of the fixing rod, supporting feet are arranged at the four corners of the bottom of the workbench, and a material discharge box is arranged on the top of the workbench and on one side of the conveying mechanism.

10. A power supply test system, applied to a power supply test device as claimed in any one of claims 1 to 9, characterized in that: include: A conveying unit, the conveying unit is used to control the carrier on the conveying mechanism to move; A loading unit, the loading unit is electrically connected to the conveying unit, and the loading unit is used to control the rotation of the loading rotating shaft and place the carrier onto the conveying mechanism; The test unit includes a pressure test unit and a power-on test unit. The pressure test unit is used to control the pressure mechanism to move and hold the product, and the power-on test unit is used to control the power-on test mechanism to perform a power-on test on the power supply.

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