Automatic testing device of unmanned aerial vehicle telemetering assembly

Abstract

The utility model discloses an automatic testing device of an unmanned aerial vehicle telemetering assembly, which relates to the field of automatic testing, and comprises a plurality of fixing grooves, a circuit body, a door body and a fixing box, one end of the fixing box is provided with a plurality of fixing grooves, and four corners of the bottom end of the fixing box are fixedly connected with universal wheels. One end of the interior of the fixed box is fixedly connected with a plurality of partition plates, the top ends of the partition plates are provided with a telemetry signal generator, and one end of the telemetry signal generator is fixedly connected with a circuit body. According to the automatic testing device for the unmanned aerial vehicle telemetering assembly, when a circuit body is thick, a bunching ring is pulled downwards, so that a connecting spring is stressed, the length is shortened, meanwhile, the distance between the bunching ring and a fixing plate is increased, the circuit body can be placed conveniently, and after the circuit body is placed stably, pulling force applied to the bunching ring is removed; and the connecting spring restores the wire binding ring to a proper position through the elastic force of the connecting spring and limits and fixes the circuit body.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic testing, in particular to an automatic testing device for a remote sensing component of an unmanned aerial vehicle. Background Art

[0002] Telemetry is mainly used for centralized detection of dispersed or inaccessible objects, such as objects that are far away, in a harsh environment, or in high-speed motion. Telemetry information is the real-time parameters of the power system operation collected by the RTU, such as generator output, bus voltage, system flow, active load and reactive load, line current, electricity measurement information, etc. Telemetry can be used to achieve centralized monitoring, improve automation level, increase labor productivity, improve working conditions, and improve dispatch quality. The use of automatic test devices can assist in collecting and transmitting data.

[0003] In the prior art, the Chinese patent with authorization announcement number CN218473178U discloses that this application discloses an automatic test device for a telemetry component. The automatic test device includes: a digital signal generating unit connected to a main control computer, used to send a digital signal to a telemetry component to be tested; an analog signal generating unit connected to a main control computer, used to send an analog signal to a telemetry component; a telemetry parameter testing unit connected to a main control computer and a telemetry component, used to measure the baseband signal parameters and radio frequency signal parameters of the telemetry component under the control of the main control computer; a telemetry signal receiving unit connected to a main control computer and a telemetry component, used to receive a signal output by the telemetry component; and a main control computer, used to analyze the signal emitted by the telemetry component and generate a test result. This application solves the technical problems of low test resource utilization, high maintenance and guarantee costs during the life cycle, and insufficient application scope and adaptability caused by poor compatibility and interoperability between test devices.

[0004] The above structure uses a cabinet to install and place various signal generating and receiving units, and uses a pulley to quickly adjust the position of the cabinet. However, in actual use, only using a pulley will cause the device to shift in position due to the thrust after reaching the position where the device needs to stop. In addition, when the cabinet is in use, there are too many lines due to the large number of signal generating and receiving units. Only adjusting the lines to the back side of the cabinet to avoid the lines affecting the operation will also cause the lines to be scattered. When there are too many lines, it will also cause problems such as inconvenience in distinguishing and repairing. Summary of the invention

[0005] The purpose of the utility model is to provide an automatic testing device for a UAV telemetry component to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic test device for a telemetry component of a drone, comprising a fixing slot, a line body, a door body and a fixing box, one end of the fixing box is provided with a plurality of fixing slots, and four corners of the bottom end of the fixing box are fixedly connected with universal wheels, one end of the interior of the fixing box is fixedly connected with a plurality of partition plates, and a telemetry signal generator is arranged on the top of the partition plate, one end of the telemetry signal generator is fixedly connected with a line body, and the line body passes through and extends to the other end of the fixing slot, one end of the fixing box is hinged with a door body, and both sides of the exterior of the fixing box are provided with a plurality of heat dissipation holes;

[0007] A wire harness mechanism is provided at one end of the fixing groove, and the wire harness mechanism is used to limit and arrange the line body, so as to separate the lines of different telemetry signal generators;

[0008] A supporting mechanism is arranged on one side of the bottom end of the fixed box close to the universal wheel, and the supporting mechanism is used to support the fixed box to prevent the position of the device from being offset.

[0009] Furthermore, the wiring harness mechanism includes a fixing plate, and the fixing plate is fixedly connected above the fixing groove at one end of the fixing box, the bottom end of the fixing plate is snap-connected with a wiring harness ring, and the top end of the wiring harness ring passes through and extends to the top of the fixing plate, the outer side of the wiring harness ring is wrapped with a connecting spring, and the top end of the connecting spring is fixedly connected with a baffle.

[0010] Furthermore, the cross section of the cable tie ring is U-shaped, and the cable tie rings are evenly spaced and distributed at one end of the fixing box.

[0011] Furthermore, the wire tie ring is connected to the connecting spring, and the connecting spring and the fixing plate are welded into an integrated structure.

[0012] Furthermore, the supporting mechanism includes a fixed rod, and the fixed rod is fixedly connected to one side of the bottom end of the fixed box close to the universal wheel, the interior of the fixed rod is slidably connected to a movable rod, and one side of the fixed rod is snap-connected to a latch, the upper end of one side of the movable rod is provided with a fixing hole matching the latch, and one side of the outside of the fixed rod is provided with a plurality of limit grooves.

[0013] Furthermore, the diameters of the fixing hole and the limiting groove are equal, and the limiting grooves are distributed at equal intervals on one side of the fixing rod.

[0014] Furthermore, the bottom end of the movable rod is fixedly connected to a support block, and the bottom end of the support block is fixedly connected to a wear-resistant layer.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The automatic test device of the UAV telemetry component passes the line body through the fixing groove and extends to the outside of the fixing box, and the line body is placed on the inner side of the cable tie ring. When the line body is thick, the cable tie ring is pulled downward to make the connecting spring stressed and shorten its length. At the same time, the distance between the cable tie ring and the fixing plate is increased, which is convenient for placing the line body. After it is placed securely, the tension applied to the cable tie ring is removed, and the connecting spring restores the cable tie ring to a suitable position through its own elastic force and limits and fixes the line body;

[0017] 2. The automatic test device of the UAV telemetry component has an arc-shaped bottom end of the cable ring, which enables the cable ring to adapt to line bodies of different sizes. At the same time, the elastic force of the connecting spring can better clamp and limit the line body, avoiding loosening and slipping when placing the line inside the cable ring, thereby increasing the overall applicability during use;

[0018] 3. The automatic test device of the UAV telemetry component, the pin passes through the limit slot at the bottom of one side of the fixed rod, thereby fixing the positions of the movable rod and the fixed rod. By adjusting the height of the movable rod, the device can be switched in different states. When the device needs to be moved, the movable rod is stored inside the fixed rod, so that the universal wheel can rotate and the device can be pushed;

[0019] 4. The automatic test device of the UAV telemetry component has limit slots at different heights on one side of the fixing rod, so that the latch and the fixing hole can be engaged according to different needs, thereby adapting to different terrains, ensuring the stability of the device during use, and preventing the device from tipping over due to angle deviation during support;

[0020] 5. In the automatic testing device of the UAV telemetry component, the support block can increase the use area of ​​the movable rod during support, so that the device can be supported more stably, and the wear-resistant layer can increase the anti-skid and wear resistance of the support block during use, so that the friction between the device and the ground in the supported state is increased, effectively preventing the position of the device from shifting, so that data can be better transmitted during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a rear-view stereoscopic structural schematic diagram of the utility model;

[0022] Figure 2 This is a side view of the three-dimensional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the front view and cross-section of the three-dimensional structure of the utility model;

[0025] Figure 5 It is a partially enlarged three-dimensional structural schematic diagram of the support mechanism of the utility model;

[0026] Figure 6 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0027] In the figure: 1. fixing groove; 2. line body; 3. universal wheel; 4. heat dissipation hole; 5. door body; 6. fixing box; 7. partition plate; 8. telemetry signal generator; 9. fixing rod; 10. movable rod; 11. support block; 12. latch; 13. fixing hole; 14. limit groove; 15. wear-resistant layer; 16. fixing plate; 17. cable tie ring; 18. connecting spring; 19. baffle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 6 , the utility model provides a technical solution: an automatic testing device for a UAV telemetry component. Example 1

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 The technical solution shown in the utility model provides a technical solution: the automatic test device of the telemetry component of the unmanned aerial vehicle discloses a wiring harness mechanism, including a fixing slot 1, a line body 2, a door body 5 and a fixing box 6, one end of the fixing box 6 is provided with a plurality of fixing slots 1, and the four corners of the bottom end of the fixing box 6 are fixedly connected with universal wheels 3, one end of the interior of the fixing box 6 is fixedly connected with a plurality of partition plates 7, and a telemetry signal generator 8 is arranged on the top of the partition plate 7, one end of the telemetry signal generator 8 is fixedly connected with the line body 2, and the line body 2 passes through and extends to the other end of the fixing slot 1, one end of the fixing box 6 is hinged with the door body 5, and the two sides of the outside of the fixing box 6 are provided with a plurality of heat dissipation holes 4;

[0031] A wire harness mechanism is provided at one end of the fixing slot 1, and the wire harness mechanism is used to limit and arrange the line body 2, so as to separate the lines of different telemetry signal generators 8;

[0032] A supporting mechanism is provided on one side of the bottom end of the fixed box 6 close to the universal wheel 3, and the supporting mechanism is used to support the fixed box 6 to prevent the device position from shifting.

[0033] The wiring harness mechanism includes a fixing plate 16, and the fixing plate 16 is fixedly connected above the fixing groove 1 at one end of the fixing box 6. The bottom end of the fixing plate 16 is snap-connected with a wiring harness ring 17, and the top end of the wiring harness ring 17 passes through and extends to the top of the fixing plate 16. A connecting spring 18 is wound around the outside of the wiring harness ring 17, and a baffle 19 is fixedly connected to the top end of the connecting spring 18.

[0034] The cross section of the cable tie ring 17 is U-shaped, and the cable tie rings 17 are evenly spaced and distributed at one end of the fixing box 6 .

[0035] The wire tie ring 17 is connected to the connection spring 18 , and the connection spring 18 and the fixing plate 16 are welded into an integrated structure.

[0036] In this example, the line body 2 is passed through the fixing groove 1 and extended to the outside of the fixing box 6, and the line body 2 is placed on the inner side of the cable tie ring 17. When the line body 2 is thicker, the cable tie ring 17 is pulled downward, so that the connecting spring 18 is stressed and shortened. At the same time, the distance between the cable tie ring 17 and the fixing plate 16 is increased, which is convenient for placing the line body 2. After it is placed securely, the tension applied to the cable tie ring 17 is removed. The connecting spring 18 restores the cable tie ring 17 to a suitable position through its own elastic force and limits the line body 2. By using different telemetry signal generators 8, the functions of signal generation, reception, analysis and processing can be performed. Finally, various signals are processed into a test report, thereby completing the automatic detection of telemetry. Example 2

[0037] like Figure 1-5 The technical solution shown in the present invention provides a technical solution: the automatic testing device of the UAV telemetry component discloses a supporting mechanism, which includes a fixed rod 9, and the fixed rod 9 is fixedly connected to the bottom end of the fixed box 6 near the side of the universal wheel 3, the interior of the fixed rod 9 is slidably connected with a movable rod 10, and one side of the fixed rod 9 is snap-connected with a pin 12, the upper end of one side of the movable rod 10 is provided with a fixing hole 13 matching the pin 12, and one side of the outside of the fixed rod 9 is provided with a plurality of limit grooves 14.

[0038] The diameters of the fixing hole 13 and the limiting groove 14 are equal, and the limiting grooves 14 are distributed at equal intervals on one side of the fixing rod 9 .

[0039] In this example, when the top of the movable rod 10 fits with the top of the inside of the fixed rod 9, the height of the movable rod 10 is lower than the height of the fixed rod 9, and the pin 12 is pulled outward to separate the pin 12 from the fixing hole 13, so that the bottom end of the wear-resistant layer 15 contacts the ground, and then the pin 12 is passed through the limiting groove 14 at the bottom of one side of the fixed rod 9 to fix the positions of the movable rod 10 and the fixed rod 9. By adjusting the height of the movable rod 10, the device can be switched in different states. When the device needs to be moved, the movable rod 10 is stored in the inside of the fixed rod 9, so that the universal wheel 3 can rotate and the device can be pushed. Example 3

[0040] like Figure 1-5 The technical solution shown in the present invention provides a technical solution: the automatic testing device of the UAV telemetry component discloses an anti-skid mechanism, the bottom end of the movable rod 10 is fixedly connected to the support block 11, and the bottom end of the support block 11 is fixedly connected to the wear-resistant layer 15.

[0041] In this example, the support block 11 can increase the usable area of ​​the movable rod 10 during support, so that the device can be supported more stably, and by utilizing the wear-resistant layer 15, the anti-slip and wear resistance of the support block 11 during use can be increased, so that the friction between the device and the ground in the supported state is increased, effectively preventing the position of the device from shifting, thereby enabling better transmission during data detection.

[0042] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic test device for a remote sensing component of an unmanned aerial vehicle, comprising a fixing slot (1), a circuit body (2), a door body (5) and a fixing box (6), wherein one end of the fixing box (6) is provided with a plurality of fixing slots (1), and four corners of the bottom end of the fixing box (6) are fixedly connected to universal wheels (3), one end of the interior of the fixing box (6) is fixedly connected to a plurality of partition plates (7), and a remote sensing signal generator (8) is arranged at the top of the partition plate (7), one end of the remote sensing signal generator (8) is fixedly connected to the circuit body (2), and the circuit body (2) passes through and extends to the other end of the fixing slot (1), one end of the fixing box (6) is hingedly connected to the door body (5), and both sides of the exterior of the fixing box (6) are provided with a plurality of heat dissipation holes (4); Features: A wire bundling mechanism is provided at one end of the fixing groove (1), and the wire bundling mechanism is used to limit and arrange the line body (2), thereby separating the lines of different telemetry signal generators (8); A support mechanism is provided on one side of the bottom end of the fixed box (6) close to the universal wheel (3), and the support mechanism is used to support the fixed box (6) to prevent the position of the device from being offset.

2. The automatic test device for a UAV telemetry component according to claim 1, characterized in that: The wiring harness mechanism comprises a fixing plate (16), and the fixing plate (16) is fixedly connected to the top of the fixing groove (1) at one end of the fixing box (6); the bottom end of the fixing plate (16) is snap-connected with a wiring harness ring (17), and the top end of the wiring harness ring (17) passes through and extends to the top of the fixing plate (16); the outer side of the wiring harness ring (17) is wound with a connecting spring (18), and the top end of the connecting spring (18) is fixedly connected with a baffle (19).

3. The automatic testing device for the UAV telemetry component according to claim 2 is characterized in that: The cross section of the cable tie ring (17) is U-shaped, and the cable tie rings (17) are distributed at equal intervals at one end of the fixing box (6).

4. The automatic testing device for the UAV telemetry component according to claim 3 is characterized by: The wire tie ring (17) is connected to the connection spring (18), and the connection spring (18) and the fixing plate (16) are welded into an integrated structure.

5. The automatic testing device for a UAV telemetry component according to claim 1, characterized in that: The support mechanism comprises a fixed rod (9), and the fixed rod (9) is fixedly connected to one side of the bottom end of the fixed box (6) close to the universal wheel (3), the fixed rod (9) is slidably connected to a movable rod (10) inside, and one side of the fixed rod (9) is snap-connected to a latch (12), a fixing hole (13) matching the latch (12) is provided at an upper end of one side of the movable rod (10), and a plurality of limit grooves (14) are provided on one side of the outside of the fixed rod (9).

6. The automatic testing device for the UAV telemetry component according to claim 5, characterized in that: The diameters of the fixing hole (13) and the limiting groove (14) are equal, and the limiting grooves (14) are distributed at equal intervals on one side of the fixing rod (9).

7. The automatic test device for the UAV telemetry component according to claim 6, characterized in that: The bottom end of the movable rod (10) is fixedly connected to a support block (11), and the bottom end of the support block (11) is fixedly connected to a wear-resistant layer (15).

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