Unmanned aerial vehicle data transmission device

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle data transmission device which comprises a fixing plate and a data transmission body arranged at the bottom end of the fixing plate, a fixing mechanism is arranged on the data transmission body, and a protection mechanism is arranged on the outer wall of the data transmission body. A connecting plate is pulled to move towards the left side, then a clamping frame is stirred to move on the connecting plate, meanwhile, a first spring is driven to stretch, then the clamping frame is loosened, the clamping frame can be driven to move inwards through the springback effect of the first spring, and therefore the left edge and the right edge of a fixing plate can be clamped and fixed, and installation of a data transmission body can be completed. And after the data transmission body is disassembled, the connecting plate is pushed to move rightwards at the bottom end of the fixed frame, and then the connecting plate is stirred to rotate downwards, so that the first magnet and the second magnet are magnetically attracted, the volume of the data transmission body can be folded, the storage volume is reduced, and the data transmission body is convenient to store.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles (UAVs), and in particular relates to a data transmission device for an UAV. Background Art

[0002] The data transmission device itself is a device that transmits the camera's viewfinder, flight data and other information to the operator's screen. The system uses radios of different frequencies for transmission. Such human-computer interaction can enable the drone to operate beyond the operator's line of sight and beyond visual range.

[0003] A search of CN216146384U disclosed a new type of drone data transmission device. A detachable high-definition cable fixing cover is set above the HDMI connection point of the PCB board. After the corresponding high-definition cable is connected to the PCB board, the high-definition cable fixing cover is locked on the shell. If the high-definition cable is damaged, it can be replaced by simply disassembling the high-definition cable fixing cover without replacing the entire cable.

[0004] When the transmission device is disassembled and assembled, the device is fixed to the fixing plate of the drone by means of locking screws. The disassembly and assembly process using the locking bolts is rather cumbersome and requires the use of specific tools to complete the disassembly, which is inconvenient for the staff to operate.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above technical problems that the transmission device is fixed to the fixing plate of the drone by locking screws during assembly and disassembly, the assembly and disassembly process by locking bolts is cumbersome and requires the use of specific tools to complete the disassembly, which is inconvenient for the staff to operate, the basic concept of the technical solution adopted by the utility model is:

[0007] A data transmission device for an unmanned aerial vehicle, comprising a fixing plate;

[0008] A data transmission body is provided at the bottom end of the fixing plate, a fixing mechanism is provided on the data transmission body, and a protective mechanism is provided on the outer wall of the data transmission body, wherein the fixing mechanism includes a fixing frame fixedly connected to the outer wall of the data transmission body:

[0009] The top end of the slider is fixedly connected to the inner wall of the slide groove, and the bottom end of the slider is fixedly connected to the clamping frame, and the bottom end of the connecting plate is fixedly connected to the first magnet, and the bottom end of the connecting plate is fixedly connected to the second magnet.

[0010] As a preferred embodiment of the present invention, the protective mechanism includes a recessed hole formed on the outer wall of the data transmission body, a second spring is fixedly connected to the bottom end of the inner wall of the recessed hole, an end of the second spring away from the bottom end of the inner wall of the recessed hole is fixedly connected to a support block, a protective plate is fixedly connected to the outer wall of one side of the support block, and a data interface is provided on the outer wall of the data transmission body.

[0011] As a preferred embodiment of the present invention, there are two clamping frames, and the clamping frames are distributed on the left and right sides of the data transmission body in a bilaterally symmetrical structure.

[0012] As a preferred embodiment of the present invention, a clamping groove is provided on the outer wall of the top end of the clamping frame, and the inner wall of the clamping groove fits snugly with the outer wall of the fixing plate.

[0013] As a preferred embodiment of the present invention, the inner wall of the movable groove fits in contact with the outer wall of the movable shaft, and the outer wall of the slider fits in contact with the inner wall of the sliding groove provided at the top of the connecting plate.

[0014] As a preferred embodiment of the present invention, there are two support blocks, and the support blocks are distributed on the left and right sides of the outer wall of the protective plate in a bilaterally symmetrical structure.

[0015] As a preferred embodiment of the present invention, the inner wall of the concave hole provided on the outer wall of the data transmission body fits snugly with the outer wall of the support block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] After disassembly, first push the connecting plate to move to the right at the bottom end of the fixed frame, and then toggle the connecting plate downward to rotate, so that the first magnet and the second magnet are magnetically attracted, so that the volume of the data transmission body can be folded, thereby reducing the storage volume for easy storage.

[0018] According to the utility model, when it is necessary to connect the data interface on the data transmission body, the protective plate is first pushed downward to move. At this time, the protective plate will drive the support block to move downward. The movement of the support block can squeeze the second spring. At this time, the protective plate can be away from the data interface, and then the data cable can be plugged into the data interface. When not in use, the elastic force of the second spring pushes the protective plate upward to protect the data interface.

[0019] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In the attached figure:

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the bottom end structure of the utility model when viewed from above;

[0023] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0024] Figure 4 This is a partial structural diagram of the fixing mechanism of the utility model;

[0025] Figure 5 This is a schematic diagram of the separation structure of the protective mechanism of the utility model.

[0026] In the figure: 1. Fixed plate; 2. Data transmission body; 31. Fixing mechanism; 311. Fixed frame; 312. Movable slot; 313. Movable shaft; 314. Connecting plate; 315. Sliding rod; 316. Slider; 317. First spring; 318. Clamping frame; 319. First magnet; 3110. Second magnet; 32. Protective mechanism; 321. Second spring; 322. Support block; 323. Protective plate; 324. Data interface. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0028] like Figures 1 to 5 As shown, a data transmission device for a drone includes a fixing plate 1, a data transmission body 2 arranged at the bottom end of the fixing plate 1, a fixing mechanism 31 provided on the data transmission body 2, a protective mechanism 32 provided on the outer wall of the data transmission body 2, the fixing mechanism 31 includes a fixing frame 311 fixedly connected to the outer wall of the data transmission body 2, a movable groove 312 is provided on the inner outer wall of the bottom end of the fixing frame 311, a movable shaft 313 is movably provided on the inner wall of the movable groove 312, and a connecting plate 314 is fixedly connected to the outer wall of the movable shaft 313 A sliding groove is provided at the top of the connecting plate 314, and a sliding rod 315 is fixedly connected to the inner wall of the sliding groove. A slider 316 is slidably connected to the outer wall of the sliding rod 315. A first spring 317 is fixedly connected to the outer wall of the slider 316. The first spring 317 is fixedly connected to the inner wall of the sliding groove at one end away from the outer wall of the slider 316. A clamping frame 318 is fixedly connected to the top of the slider 316. A first magnet 319 is fixedly connected to the bottom end of the connecting plate 314. A groove is provided at the bottom end of the data transmission body 2, and a second magnet 3110 is fixedly connected to the inner wall of the groove.

[0029] Furthermore, there are two clamping frames 318, which are distributed on the left and right sides of the data transmission body 2 in a left-right symmetrical structure, so that the left and right sides of the fixed plate 1 can be evenly supported and fixed, thereby improving the installation stability of the data transmission body 2.

[0030] Furthermore, a clamping groove is provided on the top outer wall of the clamping frame 318, and the inner wall of the clamping groove fits snugly with the outer wall of the fixing plate 1, thereby ensuring that the clamping frame 318 can be tightly clamped and fitted with the outer wall of the fixing plate 1, thereby further ensuring stability during the fixed installation process.

[0031] Furthermore, the inner wall of the movable groove 312 fits snugly with the outer wall of the movable shaft 313, and the outer wall of the slider 316 fits snugly with the inner wall of the slide groove opened at the top of the connecting plate 314, thereby ensuring a tight fit between the movable shaft 313 and the movable groove 312, thereby improving the stability of the movable shaft 313 during movement and rotation. At the same time, the tight fit between the slider 316 and the slide groove can ensure the stability of the clamping frame 318 during the clamping and fixing process.

[0032] The protective mechanism 32 includes a recessed hole provided on the outer wall of the data transmission body 2, a second spring 321 being fixedly connected to the bottom end of the inner wall of the recessed hole, a support block 322 being fixedly connected to one end of the second spring 321 away from the bottom end of the inner wall of the recessed hole, a protective plate 323 being fixedly connected to the outer wall of one side of the support block 322, and a data interface 324 being provided on the outer wall of the data transmission body 2.

[0033] Furthermore, there are two support blocks 322, which are distributed on the left and right sides of the outer wall of the protective plate 323 in a left-right symmetrical structure, so that the left and right sides of the protective plate 323 can be evenly supported, thereby improving the support stability of the protective plate 323.

[0034] Furthermore, the inner wall of the recessed hole formed on the outer wall of the data transmission body 2 fits snugly with the outer wall of the support block 322, thereby ensuring a tight fit between the outer wall of the support block 322 and the inner wall of the recessed hole, thereby ensuring the stability of the support block 322 during the supporting movement of the protective plate 323.

[0035] The implementation principle of the data transmission device of a drone of this embodiment is as follows: when installing the data transmission body 1, first, the connecting plate 314 is moved upward through the movable setting between the movable shaft 313 and the movable groove 312 to rotate, so that the connecting plate 314 and the fixed frame 311 are in a parallel state, and then the connecting plate 314 is pulled to the left to drive the clamping frame 318 to move to one side, and then the clamping frame 318 can be moved to the left on the connecting plate 314. At this time, the clamping frame 318 can drive the slider 316 to move on the outer wall of the slide rod 315, and at the same time, the first spring 317 is driven to stretch during the movement of the slider 316. When the clamping frame 318 is used, it will pass the left and right edges of the fixed plate 1. After being pulled to this position, the clamping frame 318 can be released, and the rebound effect of the first spring 317 can drive the clamping frame 318 to move inward, so that the left and right edges of the fixed plate 1 can be clamped and fixed, thereby completing the installation of the data transmission body 2. After disassembly, first push the connecting plate 314 to move to the right at the bottom of the fixed frame 311, and then turn the connecting plate 314 downward to make the first magnet 319 and the second magnet 3110 perform magnetic attraction, so that the volume of the data transmission body 2 can be folded, thereby reducing the storage volume for easy storage.

[0036] When it is necessary to connect the data interface 324 on the data transmission body 2, first push the protective plate 323 downward to move it. At this time, the protective plate 323 will drive the support block 322 to move downward. The movement of the support block 322 can squeeze the second spring 321. At this time, the protective plate 323 can be away from the data interface 324, and then the data cable can be plugged into the data interface 324. When not in use, the elastic force of the second spring 321 pushes the protective plate 323 to move upward to protect the data interface 324.

Claims

1. A data transmission device for an unmanned aerial vehicle, comprising a fixing plate (1); The data transmission body (2) arranged at the bottom end of the fixing plate (1) is characterized in that: The data transmission body (2) is provided with a fixing mechanism (31), the outer wall of the data transmission body (2) is provided with a protection mechanism (32), and the fixing mechanism (31) comprises a fixing frame (311) fixedly connected to the outer wall of the data transmission body (2): A movable groove (312) is provided on the inner outer wall of the bottom end of the fixed frame (311), and a movable shaft (313) is movably provided on the inner wall of the movable groove (312), and the outer wall of the movable shaft (313) is fixedly connected to a connecting plate (314), and a sliding groove is provided on the top of the connecting plate (314), and the inner wall of the sliding groove is fixedly connected to a sliding rod (315), and the outer wall of the sliding rod (315) is slidably connected to a slider (316), and the outer wall of the slider (316) is fixedly connected to a first spring (317), and the first spring (317) is fixedly connected to the inner wall of the sliding groove at one end away from the outer wall of the slider (316), and the top of the slider (316) is fixedly connected to a clamping frame (318), and the bottom end of the connecting plate (314) is fixedly connected to a first magnet (319), and a groove is provided on the bottom end of the data transmission body (2), and the inner wall of the groove is fixedly connected to a second magnet (3110).

2. The drone data transmission device according to claim 1, characterized in that: The protective mechanism (32) comprises a concave hole provided on the outer wall of the data transmission body (2); a second spring (321) is fixedly connected to the bottom end of the inner wall of the concave hole; an end of the second spring (321) away from the bottom end of the inner wall of the concave hole is fixedly connected to a support block (322); a protective plate (323) is fixedly connected to the outer wall of one side of the support block (322); and a data interface (324) is provided on the outer wall of the data transmission body (2).

3. The drone data transmission device according to claim 1, characterized in that: There are two clamping frames (318), and the clamping frames (318) are distributed on the left and right sides of the data transmission body (2) in a bilaterally symmetrical structure.

4. The drone data transmission device according to claim 1, characterized in that: A clamping groove is provided on the top outer wall of the clamping frame (318), and the inner wall of the clamping groove fits snugly with the outer wall of the fixing plate (1).

5. The drone data transmission device according to claim 1, characterized in that: The inner wall of the movable groove (312) fits in contact with the outer wall of the movable shaft (313), and the outer wall of the sliding block (316) fits in contact with the inner wall of the sliding groove formed at the top of the connecting plate (314).

6. The UAV data transmission device according to claim 2, characterized in that: There are two support blocks (322), and the support blocks (322) are distributed on the left and right sides of the outer wall of the protective plate (323) in a bilaterally symmetrical structure.

7. The drone data transmission device according to claim 2, characterized in that: The inner wall of the concave hole formed on the outer wall of the data transmission body (2) fits snugly with the outer wall of the support block (322).

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