Protection device for fault diagnosis of unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicle fault diagnosis, in particular to a protection device for unmanned aerial vehicle fault diagnosis, which comprises a base, a sleeve shell is mounted on the surface of the base, observation glass is mounted on the surface of the sleeve shell, a sealing cover is mounted on the surface of the sleeve shell, and an auxiliary device is arranged on the inner wall of the sleeve shell. And the auxiliary device comprises two damping rods, the two damping rods are fixedly connected with the sleeve shell, and the surfaces of the damping rods are fixedly connected with push plates. According to the unmanned aerial vehicle fault diagnosis device, the situation that when the unmanned aerial vehicle fault diagnosis device is poured out of the sleeve shell and slides down from the hand of a worker, the unmanned aerial vehicle fault diagnosis device collides with the ground or other objects, and the shell of the diagnosis device is likely to crack, sink or be damaged is avoided. The damage of the housing may affect the protection effect of internal elements, so that the elements are more easily affected by external environmental factors, the unmanned aerial vehicle fault diagnosis device can be conveniently taken out of the sleeve housing, and the protection effect when the unmanned aerial vehicle fault diagnosis device is taken out is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle (UAV) fault diagnosis, in particular to a protection device for UAV fault diagnosis. Background Art

[0002] Drone fault diagnosis uses sensors installed in various key parts of the drone to obtain flight status information in real time. The data collected by the sensors will be transmitted to the flight control system or a dedicated diagnostic module for analysis. During the flight, the actual data collected by the sensors is input into the model. The model will calculate the corresponding output parameters based on the current input, and the fault is judged by comparing the difference between the actual data and the model output.

[0003] A patent document with publication number CN214029203U has appeared in the prior art, which discloses a protective device for drone fault diagnosis, including a fixed shell and a padded base, and the padded base is installed and fixed at the lower end position of the fixed shell. The patent document has a structure of providing a rotating snap block, which is convenient for snapping and fixing. The rotating panel of the rotating snap block is movably fixedly connected to the fixed shell through a rotating short column, which is convenient for rotating opening and closing. When fixed, the rotating short column passes through the internal groove of the snap sleeve, making it convenient to snap onto the external round rod, so that it is effectively fixed by adjusting the fixing bolt, and is provided with a fixed sealing cover structure, so that it is effectively closed for protection. The cover shell of the fixed sealing cover passes through the area of ​​the limit rotating groove, which is convenient for limit fixing and connection on the telescopic adjustment plate, so that the cover shell is convenient for rotation and use, and when closed, the cover shell passes through the internal rubber pad on the inside, which is effectively sleeved for protection.

[0004] The aforementioned and existing technologies have the following drawbacks: when the drone fault diagnostic device is actually removed from its casing, it may slip from the operator's hands and collide with the ground or other objects, potentially causing cracks, dents, or damage to the diagnostic device's casing. Damage to the casing may compromise the protection of the internal components, making them more susceptible to external environmental factors.

[0005] Therefore, a protection device for UAV fault diagnosis is proposed. Utility Model Content

[0006] The purpose of this utility model is to address the problem of cracks, dents, or damage to the outer casing of a drone fault diagnostic device when it is poured out of its casing and slips from the hands of a worker, colliding with the ground or other objects. Damage to the outer casing can affect the protection of internal components, making them more susceptible to external environmental factors. The proposed protective device for drone fault diagnosis is designed to address this problem.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a protective device for drone fault diagnosis, comprising a base, a shell installed on the surface of the base, an observation glass installed on the surface of the shell, a cover installed on the surface of the shell, an auxiliary device provided on the inner wall of the shell, the auxiliary device comprising two damping rods, both of which are fixedly connected to the shell, a push plate fixedly connected to the surface of the damping rod, a spring sleeved on the arc surface of the damping rod, two ends of the spring respectively fixedly connected to the shell and the push plate, two screw holes are provided on the surface of the push plate, the inner walls of the two screw holes are threadedly connected to a screw rod, the screw rod is threadedly connected to the shell, and one end of the screw rod is fixedly connected to a rod head.

[0008] The above components achieve the following effect: by providing an auxiliary device and utilizing the coordination between the damping rod, push plate, spring, screw hole, screw rod, and rod head, the drone fault diagnostic device can be easily removed from the casing. This prevents the drone fault diagnostic device from slipping out of the hands of the staff and colliding with the ground or other objects when it is poured out of the casing, which may cause cracks, dents, or damage to the diagnostic device casing. Damage to the casing may affect the protection of its internal components, making the components more susceptible to external environmental factors. This facilitates the removal of the drone fault diagnostic device from the casing and improves the protection of the drone fault diagnostic device during removal.

[0009] Preferably, a protective pad is fixedly connected to the surface of the push plate, and the protective pad is a rubber pad.

[0010] The effect achieved by the above components is that the push plate will drive the protective pad to move in the same direction. At this time, the protective pad made of rubber material can protect the contact surface between the push plate and the drone fault diagnostic device.

[0011] Preferably, a plurality of bumps are fixedly connected to the surface of the protective pad, and the bumps are evenly distributed on the surface of the protective pad.

[0012] The effect achieved by the above components is: the drone fault diagnostic device is pressed into the inside of the shell, and then the drone fault diagnostic device will contact the bumps on the protective pad. At this time, the bumps can increase the friction between the drone fault diagnostic device and the protective pad.

[0013] Preferably, a rectangular groove is provided on the surface of the rod head, a rectangular rod is slidably connected to the inner wall of the rectangular groove, and one end of the rectangular rod is fixedly connected to the turning handle.

[0014] The effect achieved by the above components is: insert the rectangular rod on the handle into the rectangular groove opened on the rod head, and then rotate the handle. Then the handle will drive the rectangular rod to rotate, and at the same time the rectangular rod will drive the rectangular groove to rotate, and then the rectangular groove will drive the rod head to rotate. At this time, the cooperation between the rectangular groove, the rectangular rod and the handle can facilitate the rotation of the screw rod.

[0015] Preferably, an elastic rope is fixedly connected to the surface of the turning handle, and the other end of the elastic rope is fixedly connected to the housing.

[0016] The effect achieved by the above components is that the turning handle drives one end of the elastic rope to move, and the elastic rope can prevent the turning handle from being lost.

[0017] Preferably, one end of the rectangular rod is fixedly connected to a pointed cone, and the pointed cone is a stainless steel cone.

[0018] The effect achieved by the above components is that the rectangular rod drives the pointed cone to move in the same direction, and at this time the pointed cone can facilitate the rectangular rod to enter the rectangular groove.

[0019] Preferably, a non-slip pad is slidably connected to the surface of the screw rod, and the non-slip pad is fixedly connected to the housing.

[0020] The effect achieved by the above components is that the screw rod will move along the anti-slip pad. At this time, the anti-slip pad can increase the friction between the contact surface of the rod head and the housing to prevent the screw rod from slipping.

[0021] Compared with the prior art, the advantages and positive effects of the present invention are:

[0022] 1. In the present invention, by providing an auxiliary device and utilizing the coordination between the damping rod, push plate, spring, screw hole, screw rod, and rod head, the UAV fault diagnostic device in the casing can be easily removed. This prevents the UAV fault diagnostic device from slipping out of the hands of the staff and colliding with the ground or other objects when being poured out of the casing, which may cause cracks, dents, or damage to the diagnostic device casing. Damage to the casing may affect the protection of its internal components, making the components more susceptible to external environmental factors. This facilitates the removal of the UAV fault diagnostic device from the casing and improves the protection of the UAV fault diagnostic device when it is removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0025] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-section structure;

[0026] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure;

[0027] Figure 5 For this utility model Figure 4 Enlarged view of point A.

[0028] Legend: 1. Base; 2. Housing; 3. Observation glass; 4. Cover; 5. Auxiliary device; 501. Damping rod; 502. Push plate; 503. Spring; 504. Screw hole; 505. Screw rod; 506. Rod head; 507. Protective pad; 508. Bump; 509. Rectangular groove; 510. Rectangular rod; 511. Turn handle; 512. Elastic rope; 513. Cone; 514. Anti-slip pad. DETAILED DESCRIPTION

[0029] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0031] like Figure 1-Figure 5 As shown, the utility model provides a protective device for UAV fault diagnosis, including a base 1, a shell 2 is installed on the surface of the base 1, an observation glass 3 is installed on the surface of the shell 2, a cover 4 is installed on the surface of the shell 2, and an auxiliary device 5 is provided on the inner wall of the shell 2.

[0032] The specific configuration and function of the auxiliary device 5 will be described in detail below.

[0033] like Figure 2-Figure 5As shown, the auxiliary device 5 includes two damping rods 501, both of which are fixedly connected to the casing 2, and a push plate 502 is fixedly connected to the surface of the damping rod 501. The arc surface of the damping rod 501 is covered with a spring 503, and the two ends of the spring 503 are fixedly connected to the casing 2 and the push plate 502 respectively. Two screw holes 504 are provided on the surface of the push plate 502, and the inner walls of the two screw holes 504 are threadedly connected with a screw rod 505, which is threadedly connected to the casing 2, and one end of the screw rod 505 is fixedly connected to the rod head 506. The surface of the push plate 502 is fixedly connected with a protective pad 507, which is a rubber pad. The push plate 502 will drive the anti-lock brake. The protective pad 507 moves in the same direction. At this time, the protective pad 507 made of rubber can protect the contact surface between the push plate 502 and the drone fault diagnostic device. The surface of the protective pad 507 is fixedly connected with a number of protrusions 508. The protrusions 508 are evenly distributed on the surface of the protective pad 507. The drone fault diagnostic device is pressed into the inside of the shell 2, and then the drone fault diagnostic device will contact the protrusions 508 on the protective pad 507. At this time, the protrusions 508 can increase the friction between the drone fault diagnostic device and the protective pad 507. The surface of the rod head 506 is provided with a rectangular groove 509, and the inner wall of the rectangular groove 509 is slidably connected with a rectangular rod 51 0, one end of the rectangular rod 510 is fixedly connected to the turning handle 511, the rectangular rod 510 on the turning handle 511 is inserted into the rectangular groove 509 opened on the rod head 506, and then the turning handle 511 is rotated, and then the turning handle 511 will drive the rectangular rod 510 to rotate, and at the same time the rectangular rod 510 will drive the rectangular groove 509 to rotate, and then the rectangular groove 509 will drive the rod head 506 to rotate. At this time, the cooperation between the rectangular groove 509, the rectangular rod 510 and the turning handle 511 can facilitate the rotation of the screw rod 505, and the surface of the turning handle 511 is fixedly connected to the elastic rope 512, and the other end of the elastic rope 512 is fixedly connected to the sleeve 2. 11 will drive one end of the elastic rope 512 to move, at this time the elastic rope 512 can prevent the turning handle 511 from being lost, one end of the rectangular rod 510 is fixedly connected with a pointed cone 513, the pointed cone 513 is a stainless steel cone, and the rectangular rod 510 will drive the pointed cone 513 to move in the same direction, at this time the pointed cone 513 can facilitate the rectangular rod 510 to enter the rectangular groove 509, the surface of the screw rod 505 is slidably connected with an anti-slip pad 514, the anti-slip pad 514 is fixedly connected to the shell 2, the screw rod 505 will move along the anti-slip pad 514, at this time the anti-slip pad 514 can increase the friction between the contact surface of the rod head 506 and the shell 2 to prevent the screw rod 505 from slipping.

[0034] The overall working principle is that when the drone fault diagnostic device placed in the shell 2 needs to be taken out, the rectangular rod 510 on the turning handle 511 is first inserted into the rectangular groove 509 opened on the rod head 506, and the rectangular rod 510 will drive the pointed cone 513 to move in the same direction. At this time, the pointed cone 513 can facilitate the rectangular rod 510 to enter the rectangular groove 509, and then the turning handle 511 is turned, and then the turning handle 511 will drive the rectangular rod 510 to rotate, and at the same time, the rectangular rod 510 will drive the rectangular groove 509 to rotate, and then the rectangular groove 509 will drive the rod head 506 to rotate. At this time, the cooperation between the rectangular groove 509, the rectangular rod 510 and the turning handle 511 can facilitate the rotation of the screw rod 505, and the rod head 506 will drive the screw rod 505 to rotate. When the rod 505 rotates along the inner wall of the screw hole 504, the screw rod 505 will move in the direction away from the housing 2 with the help of its own thread. Then, when the screw rod 505 is out of contact with the push plate 502 in the housing 2, the push plate 502 will push the push plate 502 upward under the action of the elastic force of the spring 503 itself. At the same time, the push plate 502 will drive one end of the damping rod 501 to move, and then the push plate 502 will drive the protective pad 507 to move in the same direction. At this time, the protective pad 507 made of rubber can protect the contact surface between the push plate 502 and the drone fault diagnostic device. At this time, the drone fault diagnostic device can pop out a part of the housing 2, and then the drone fault diagnostic device can be taken out. When the drone fault diagnostic device needs to be put into the housing 2 When the screw hole 504 and the screw rod 505 are aligned, the handle 511 can be rotated in the opposite direction, and the screw rod 505 can enter the screw hole 504 with its own thread, and the screw rod 505 can move along the anti-skid pad 514 at the same time. The anti-skid pad 514 can increase the contact between the rod head 506 and the shell 2. The friction between them prevents the screw rod 505 from slipping, and then limits the position between the push plate 502 and the shell 2, and then pulls the rectangular rod 510 on the turning handle 511 out of the rectangular groove 509, and at the same time the turning handle 511 will drive one end of the elastic rope 512 to move. At this time, the elastic rope 512 can prevent the turning handle 511 from being lost. By setting up the auxiliary device 5, and utilizing the cooperation between the damping rod 501, the push plate 502, the spring 503, the screw hole 504, the screw rod 505 and the rod head 506, the drone fault diagnostic device in the shell 2 can be easily taken out, avoiding the drone fault diagnostic device from being poured out of the shell 2 and colliding with the ground or other objects when it slips from the hands of the staff, which may cause cracks, dents or damage to the diagnostic device shell.Damage to the outer shell may affect the protection effect of its internal components, making the components more susceptible to external environmental factors, making it easier to remove the drone fault diagnostic device from the case 2 and improving the protection effect of the drone fault diagnostic device when it is removed.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A protection device for UAV fault diagnosis, comprising a base (1), characterized in that: A casing (2) is mounted on the surface of the base (1), an observation glass (3) is mounted on the surface of the casing (2), a cover (4) is mounted on the surface of the casing (2), an auxiliary device (5) is provided on the inner wall of the casing (2), the auxiliary device (5) comprises two damping rods (501), both of the damping rods (501) are fixedly connected to the casing (2), a push plate (502) is fixedly connected to the surface of the damping rod (501), The arc surface of the damping rod (501) is covered with a spring (503), and the two ends of the spring (503) are fixedly connected to the housing (2) and the push plate (502) respectively. The surface of the push plate (502) is provided with two screw holes (504), and the inner walls of the two screw holes (504) are both threadedly connected to a screw rod (505), and the screw rod (505) is threadedly connected to the housing (2), and one end of the screw rod (505) is fixedly connected to a rod head (506).

2. The protection device for UAV fault diagnosis according to claim 1, characterized in that: A protective pad (507) is fixedly connected to the surface of the push plate (502), and the protective pad (507) is a rubber pad.

3. The protection device for UAV fault diagnosis according to claim 2, characterized in that: A plurality of protrusions (508) are fixedly connected to the surface of the protective pad (507), and the plurality of protrusions (508) are evenly distributed on the surface of the protective pad (507).

4. The protection device for UAV fault diagnosis according to claim 1, characterized in that: A rectangular groove (509) is provided on the surface of the rod head (506), and a rectangular rod (510) is slidably connected to the inner wall of the rectangular groove (509), and one end of the rectangular rod (510) is fixedly connected to a turning handle (511).

5. The protection device for UAV fault diagnosis according to claim 4, characterized in that: An elastic cord (512) is fixedly connected to the surface of the turning handle (511), and the other end of the elastic cord (512) is fixedly connected to the housing (2).

6. The protection device for UAV fault diagnosis according to claim 4, characterized in that: One end of the rectangular rod (510) is fixedly connected to a pointed cone (513), and the pointed cone (513) is a stainless steel cone.

7. The protection device for UAV fault diagnosis according to claim 1, characterized in that: The surface of the screw rod (505) is slidably connected to an anti-slip pad (514), and the anti-slip pad (514) is fixedly connected to the housing (2).

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