Power supply test network table bearing platform

Abstract

The utility model relates to a power supply test network table of an aircraft fuel system, in particular to a power supply test network table bearing platform. The system is suitable for the special test of a power supply system control platform, is short in construction period, can meet the rigid requirements of a test environment, and greatly saves the test cost and the test period. Comprising a rack, the rack comprises a cable mounting rack, and the two sides of the cable mounting rack are each provided with a finished product mounting rack; the three parts are connected into a whole through connecting pieces; the finished product mounting frame comprises a U-shaped frame body, the U-shaped frame body comprises first rectangular frames on the two sides and a second rectangular frame in the middle, and the first rectangular frames are higher than the second rectangular frame; the rectangular space in the rectangular frame I is divided into an upper layer space and a lower layer space by a partition plate; the cable mounting frame comprises three rectangular frame bodies which are connected in parallel, conductive aluminum plates cover the tops and the bottoms of the three rectangular frame bodies, and one sides of the three rectangular frame bodies take vertical plates as side walls; the sides, facing the internal space of the rectangular frame bodies, of the vertical plates of the three rectangular frame bodies are each provided with a cable supporting frame.

Description

Technical Field

[0001] The utility model relates to a power supply test network platform for an aircraft fuel system, in particular to a power supply test network platform bearing platform. Background Art

[0002] The power supply system control platform is a core component of the aircraft fuel system. It is responsible for controlling the electronic control devices of various finished products on the aircraft. The power supply test network platform is a key component responsible for carrying and operating the control platform. Therefore, the proper operation of the power supply test network platform is of great significance and has a far-reaching impact on the performance evaluation of the entire aircraft electronic control system. The main functions of the power supply test network platform include real-time monitoring of the power supply system control platform's operating status and displaying the power supply system topology; simulating the electrical connection and power transmission of each test product during testing; ensuring the electrical connection of equipment in the test environment; and facilitating the installation and wiring of test harnesses for test products.

[0003] During testing, the installation position and stability of finished components are extremely demanding. Because the components' spatial conditions on an aircraft must be simulated, strict requirements are generally placed on their positioning, orientation, spacing between components, and electrical connection locations. Furthermore, different components require different bases, mounting brackets, and other accessories. This significantly increases testing costs. Therefore, a power supply test network platform is required to support the installation of finished components. Summary of the Invention

[0004] The utility model aims to solve the defects of the prior art and provides a power supply test network platform.

[0005] To achieve the above-mentioned object, the present invention adopts the following technical solution, including a stand, characterized in that the stand includes a cable mounting frame, and a finished product mounting frame is provided on each side of the cable mounting frame; the three are connected to form a whole by a connector; wherein the cable mounting frame and the finished product mounting frame are electrically connected via a cable and a conductive copper busbar;

[0006] The finished mounting frame includes a concave-shaped frame body, which includes rectangular frames 1 on both sides and a rectangular frame 2 in the middle, and the height of the rectangular frame 1 is higher than that of the rectangular frame 2; a partition is used in the rectangular frame 1 to separate the rectangular space into two layers of space;

[0007] The cable installation frame includes three rectangular frames connected in parallel, the tops and bottoms of the three rectangular frames are covered with conductive aluminum plates, and one side of the three rectangular frames uses a vertical plate as a side wall; the vertical plates of the three rectangular frames are each provided with a cable support frame on one side facing the internal space of the rectangular frame.

[0008] Furthermore, walking wheels are provided at the bottom of the rectangular frame.

[0009] Furthermore, walking wheels are provided at the bottom of the second rectangular frame.

[0010] Furthermore, the upper and lower spaces are electrically connected via a conductive copper busbar.

[0011] Furthermore, the three rectangular frames are provided with support columns for auxiliary support.

[0012] Furthermore, a support frame for installing the Forma wheel is provided at the bottom of the three rectangular frames.

[0013] Furthermore, a plurality of ground wire installation holes are provided in the vertical plate.

[0014] Furthermore, a wire threading hole is provided on the conductive aluminum plate at the bottom of the rectangular frame.

[0015] Furthermore, the cable support frame includes an L-shaped structure, which includes a horizontal part and a vertical part that are vertically connected (perpendicular to each other), wherein the vertical part is detachably connected to the vertical plate through a connecting piece, and the longitudinal section of the horizontal part is concave in shape. When in use, the cable passes through the groove of the horizontal part.

[0016] Compared with the prior art, the utility model has beneficial effects.

[0017] This new test bench structure is suitable for specialized testing of power supply system control platforms. It has a short assembly cycle and can meet the rigid requirements of the test environment, greatly saving test costs and test time. The equipment is equipped with fixed support legs and universal wheels for easy movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. The scope of protection of the present invention is not limited to the following description.

[0019] Figure 1-2 It is a schematic diagram of the overall structure of the power supply test network platform.

[0020] Figure 3-4 It is a structural diagram of a cable installation rack.

[0021] Figure 5 It is a structural diagram of a cable support frame.

[0022] Figure 6-7 It is a structural diagram of the finished mounting frame.

[0023] In the figure, 1. Finished product installation frame; 2. Cable installation frame; 3. Cable support frame; 4. Rectangular frame 1; 5. Rectangular frame 2; 6. Conductive copper busbar; 7. Partition; 8. Support frame for installing the Forma wheel; 9. Forma wheel; 10. Ground wire installation hole; 11. Vertical plate; 12. Conductive aluminum plate; 13. Support column; 14. Vertical part; 15. Horizontal part. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and beneficial effects of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in combination with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0025] like Figure 1-7 As shown, the supporting platform includes a platform, which includes a cable mounting frame 2, with a finished product mounting frame 1 provided on each side of the cable mounting frame 2; the three are connected to form a whole by a connector; wherein the cable mounting frame 2 and the finished product mounting frame 1 are electrically connected via cables and a conductive copper bus 6. The finished product mounting frame 1 includes a concave-shaped frame body, which includes rectangular frames 1 4 on both sides and a rectangular frame 2 5 in the middle, wherein the height of the rectangular frame 1 4 is higher than that of the rectangular frame 2 5; a partition 7 is used in the rectangular frame 1 4 to separate the rectangular space into two layers of space. The cable mounting frame 2 includes three rectangular frames connected in parallel, the top and bottom of the three rectangular frames are covered with conductive aluminum plates 12, and one side of the three rectangular frames has a vertical plate 11 as a side wall; the vertical plates 11 of the three rectangular frames are each provided with a cable support frame 3 on the side facing the internal space of the rectangular frame. The cable support frame 3 includes an L-shaped structure, which includes a horizontal part 15 and a vertical part 14 connected vertically, wherein the vertical part 14 is detachably connected to the vertical plate 11 through a connecting piece, and the longitudinal section of the horizontal part 15 is concave in shape. When in use, the cable passes through the groove of the horizontal part 15.

[0026] Preferably, running wheels are provided at the bottom of the rectangular frame 1 4 , and running wheels are provided at the bottom of the rectangular frame 2 5 .

[0027] Preferably, the upper and lower spaces are electrically connected via a conductive copper bus 6 .

[0028] Preferably, the three rectangular frames are provided with support columns 13 for auxiliary support, and the bottoms of the three rectangular frames are provided with support frames 8 for mounting the Forma wheels.

[0029] Preferably, a plurality of ground wire mounting holes 10 are provided in the vertical plate 11 .

[0030] Preferably, a wire threading hole is provided on the conductive aluminum plate 12 at the bottom of the rectangular frame.

[0031] This utility model addresses the problems of traditional test frames, such as long manufacturing cycles, complex structures, bulky size, poor flexibility, high costs, and significant testing difficulty. The use of a conductive copper busbar 6 facilitates the electrical connection and power transmission of various test products during ground simulation tests of power supply systems, as well as the electrical connection of test equipment within the test environment. It also addresses the installation of test products for power supply systems and other systems, as well as the routing of test wiring harnesses.

[0032] Example 1: Cable mount 2 is constructed from 5mm-thick 5A06 aluminum plate joined with 50x50 aluminum profiles. The polished aluminum plate gives the cable mount 2 a refined appearance. Built-in support columns 13 effectively enhance the cable mount 2's load-bearing capacity. The intermediate vertical plate 11 is integrally formed with the frame. For cable and electrical connections, the finished power supply components are mounted on the vertical plate 11, ensuring overall electrical conductivity that meets test requirements. This also minimizes cable lengths and reduces installation and maintenance difficulties.

[0033] Among them, the aluminum plate at the bottom of the cable mounting frame 2 is provided with a threading port to facilitate the installation and connection of underground cables with the middle vertical plate 11. The back of the vertical plate 11 can be installed with a double-ear support plate nut to facilitate the installation and removal of cables.

[0034] The base uses universal wheels, which can be used as support legs to fix the test stand and can be easily moved. Due to the need for different test positions, the test stand needs to be more flexible. The size of the cable mounting bracket 2 is designed based on the power supply control platform size of major models on the market.

[0035] Example 2: The structure of the cable trough support frame is designed because traditional L-shaped supports provide limited protection for cables. The right-angled edges of the cable trough support frame can be polished to better accommodate the installation of large numbers of cables. This also facilitates installation and removal. Because testing requires multiple installations and disassemblies, a single commissioning session requires the replacement of numerous finished components and related cables.

[0036] Example 3: Finished mounting frame 1 is constructed from 5mm-thick 5A06 aluminum plates connected to 50x50 aluminum profiles. The aluminum plates can be polished to enhance the finished mounting frame's appearance. Each layer of finished mounting frame 1 is connected to a conductive copper busbar 6 for power supply. Power is supplied from cable mounting frame 2 via cables to the conductive copper busbar 6. Finished components, a controller, and a power plug are mounted on both sides. An integrated mounting frame is installed in the center. This integrated mounting frame houses numerous finished components and test wiring harnesses, making connections more complex.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. Therefore, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope defined by the claims of the present invention.

Claims

1. The power supply test network platform includes a frame, which is characterized by: The stand includes a cable mounting frame, and a finished product mounting frame is provided on each side of the cable mounting frame; the three are connected to form a whole through a connector; wherein the cable mounting frame and the finished product mounting frame are electrically connected through a cable and a conductive copper busbar; The finished mounting frame includes a concave-shaped frame body, which includes rectangular frames 1 on both sides and a rectangular frame 2 in the middle, and the height of the rectangular frame 1 is higher than that of the rectangular frame 2; a partition is used in the rectangular frame 1 to separate the rectangular space into two layers of space; The cable installation frame includes three rectangular frames connected in parallel, the tops and bottoms of the three rectangular frames are covered with conductive aluminum plates, and one side of the three rectangular frames uses a vertical plate as a side wall; the vertical plates of the three rectangular frames are each provided with a cable support frame on one side facing the internal space of the rectangular frame.

2. The power supply test network platform according to claim 1, characterized in that: A bottom of the rectangular frame is provided with walking wheels.

3. The power supply test network platform according to claim 1, characterized in that: Travel wheels are provided at the bottom of the second rectangular frame.

4. The power supply test network platform according to claim 1, characterized in that: The upper and lower spaces are electrically connected via a conductive copper busbar.

5. The power supply test network platform according to claim 1, characterized in that: The three rectangular frames are provided with support columns for auxiliary support.

6. The power supply test network platform according to claim 1, characterized in that: A support frame for installing the Foma wheel is provided at the bottom of the three rectangular frames.

7. The power supply test network platform according to claim 1, characterized in that: A plurality of ground wire installation holes are provided in the vertical plate.

8. The power supply test network platform according to claim 1, characterized in that: A wire threading port is provided on the conductive aluminum plate at the bottom of the rectangular frame.

9. The power supply test network platform according to claim 1, characterized in that: The cable support frame includes an L-shaped structure, which includes a horizontal part and a vertical part connected vertically, wherein the vertical part is detachably connected to the vertical plate through a connecting piece, and the longitudinal section of the horizontal part is concave. When in use, the cable passes through the groove of the horizontal part.

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