Battery capacity expansion structure for model airplane of unmanned aerial vehicle

Abstract

The utility model discloses a battery capacity expansion structure of an unmanned aerial vehicle model airplane, and relates to the technical field of unmanned aerial vehicles. A placing mechanism is arranged in a main body box, a heat dissipation opening is formed in the main body box, heat dissipation fins are arranged on the placing mechanism, and a butt joint mechanism is arranged in the main body box; and the placing mechanism comprises a mounting plate, the mounting plate is fixedly connected to the inner wall of the main body box, and the side, close to the center of the main body box, of the mounting plate is rotationally connected with a threaded rod. The rotary knob drives the threaded rod to rotate anticlockwise through the anticlockwise rotary knob, and the connecting rod is connected with the sliding block and slidably connected into the mounting plate, so that when the threaded rod rotates anticlockwise, the sliding block moves in the direction away from the rotary knob, the sliding block drives the connecting rod to move, the connecting rod pushes the box door to move, and the box door drives the placing box to move; and the placing box can be moved out of the main body box, and the knob is rotated clockwise, so that the placing box can be moved into the main body box again, and the capacity expansion of the battery is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of unmanned aerial vehicle (UAV) technology, and in particular relates to a battery capacity expansion structure for UAV model aircraft. Background Technology

[0002] A drone is an aircraft capable of performing flight missions autonomously or remotely. It typically consists of a flight control system, sensors, cameras, a power system, and batteries. Drones can be used in a wide variety of fields, from military applications to civilian entertainment, and in industries such as manufacturing and agriculture.

[0003] Applications such as environmental monitoring and remote area material delivery require drones to fly for extended periods or distances. Therefore, battery capacity expansion can broaden the application scenarios of drones and meet more complex mission requirements. However, some existing drone battery casings are often secured with multiple screws, making disassembly cumbersome. To address this, we propose a drone / model aircraft battery capacity expansion structure. Utility Model Content

[0004] The purpose of this utility model is to provide a battery capacity expansion structure for drones and model aircraft. By rotating the knob, the threaded rod is rotated, causing the slider to move. The slider then moves the connecting rod, which in turn pushes the door to move. The door then moves the placement box, thus solving the problem of the cumbersome disassembly of the battery casing.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a battery capacity expansion structure for drone model aircraft. The main body box is provided with a placement mechanism, the main body box is provided with a heat dissipation vent, the placement mechanism is provided with heat dissipation fins, and the main body box is provided with a docking mechanism.

[0007] The placement mechanism includes a mounting plate fixedly connected to the inner wall of the main body box. A threaded rod is rotatably connected to the side of the mounting plate near the center of the main body box. The threaded rod is rotatably connected inside the main body box. The end of the threaded rod away from the mounting plate passes through the outer wall of the main body box and extends outward. A knob is fixedly connected to the end of the threaded rod away from the mounting plate. A slider is threadedly connected to the outer wall of the threaded rod. A connecting rod is fixedly connected to the side of the slider near the mounting plate. The outer wall of the connecting rod is slidably connected inside the mounting plate. A box door is fixedly connected to the end of the connecting rod away from the slider. The side of the box door near the connecting rod contacts the outer wall of the main body box. A placement box is fixedly connected to the side of the box door near the connecting rod.

[0008] Furthermore, the threaded rod is located at the central axis of the main body box, and several placement boxes are provided.

[0009] Further, the side of the two adjacent placing boxes close to each other is fixedly connected with the outer wall of the radiating fin, and the position of the radiating hole corresponds to the position of the radiating fin.

[0010] Further, the docking mechanism comprises a sleeve fixedly connected to the inner wall of the side of the main box away from the box door.

[0011] Further, the inner wall of the sleeve is slidably connected with a sliding sheet, and the side of the sliding sheet close to the box door is fixedly connected with a fixing rod.

[0012] Further, the end of the fixing rod away from the sliding sheet penetrates through the outer wall of the sleeve and extends, and the end of the fixing rod away from the sliding sheet is fixedly connected with a docking plate.

[0013] Further, the side of the docking plate close to the fixing rod is fixedly connected with a spring, and the end of the spring away from the docking plate is fixedly connected to the inner wall of the main box.

[0014] Further, the fixing rod is located on the inner side of the spring, the sleeve is located on the inner side of the spring, and the side of the docking plate close to the fixing rod is in communication with an electrode docking seat.

[0015] The utility model has the following beneficial effects:

[0016] 1, the utility model discloses a counterclockwise knob, and the knob drives the threaded rod counterclockwise rotation, because the connecting rod is connected with the sliding block and is slidably connected in the mounting plate, so when the threaded rod counterclockwise rotation makes the sliding block move away from the knob, the sliding block drives the connecting rod to move, and the connecting rod pushes the box door to move, and the box door drives the placing box to move, so that the placing box can be moved out of the main box, and vice versa, clockwise rotation knob can be placed in the main box again, so that the battery can be conveniently expanded.

[0017] 2, the utility model discloses that when the placing box moves to the inside of the main box, the battery will move together, and the positive and negative poles of the battery will be inserted into the electrode docking seat on the docking plate respectively, so that the expansion is completed, and the knob is continuously rotated clockwise, and the placing box will continue to push the battery to move to the inside of the main box, and the battery moves and pushes the docking plate to move and compresses the spring, until the box door contacts the main box, and the spring is in the compressed state, and the elastic force of the spring pushes the docking plate to adhere to the battery, so that the vibration generated when the unmanned aerial vehicle flies can be effectively avoided to cause the battery to be separated from the electrode docking seat, and the operation of the unmanned aerial vehicle is affected.

[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings described in the following are only some embodiments of the present application, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0020] Figure 1 It is the whole structure schematic diagram of the present application;

[0021] Figure 2 It is the main body box section structure schematic diagram of the present application;

[0022] Figure 3 It is the placing mechanism structure schematic diagram of the present application;

[0023] Figure 4 It is the mounting plate structure schematic diagram of the present application;

[0024] Figure 5 It is the docking mechanism structure schematic diagram of the present application;

[0025] Figure 6 It is the sleeve section structure schematic diagram of the present application.

[0026] In the drawings, the component list represented by each sign is as follows:

[0027] 1, main body box; 2, placing mechanism; 201, mounting plate; 202, threaded rod; 203, knob; 204, sliding block; 205, connecting rod; 206, box door; 207, placing box; 3, heat dissipation port; 4, cooling fin; 5, docking mechanism; 501, sleeve; 502, sliding sheet; 503, fixed rod; 504, docking plate; 505, spring; 506, electrode docking seat. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0029] Please refer to Figures 1-6 The present application is a kind of unmanned aerial vehicle model battery expansion structure, including main body box 1, main body box 1 inside is provided with placing mechanism 2, main body box 1 is provided with heat dissipation port 3, placing mechanism 2 is provided with cooling fin 4, main body box 1 is provided with docking mechanism 5 in the inside;

[0030] The placing mechanism 2 comprises a mounting plate 201 fixedly connected to the inner wall of the main box 1, a threaded rod 202 rotatably connected to one side of the mounting plate 201 close to the center of the main box 1, the threaded rod 202 being rotatably connected inside the main box 1, the threaded rod 202 extending through the outer wall of the main box 1 from the end away from the mounting plate 201, a knob 203 fixedly connected to the end of the threaded rod 202 away from the mounting plate 201, the threaded rod 202 being rotated counterclockwise by rotating the knob 203, a sliding block 204 threadedly connected to the outer wall of the threaded rod 202, a connecting rod 205 fixedly connected to one side of the sliding block 204 close to the mounting plate 201, the connecting rod 205 being slidably connected to the inside of the mounting plate 201, the connecting rod 205 being limited by the mounting plate 201 to avoid rotation, a box door 206 fixedly connected to the end of the connecting rod 205 away from the sliding block 204, the box door 206 being in contact with the outer wall of the main box 1 on one side close to the connecting rod 205, a placing box 207 fixedly connected to one side of the box door 206 close to the connecting rod 205, the threaded rod 202 being located at the central axis of the main box 1, the placing box 207 being provided with a plurality of placing boxes 207, the sides close to each other of the adjacent two placing boxes 207 being fixedly connected to the outer wall of the heat sink 4, the position of the heat dissipation opening 3 corresponding to the position of the heat sink 4, the heat dissipation of the battery being improved by the heat dissipation opening 3 and the heat sink 4, so as to avoid the influence of overheating of the battery on use.

[0031] The docking mechanism 5 comprises a sleeve 501 fixedly connected to the inner wall of one side of the main box 1 away from the box door 206, a sliding sheet 502 slidably connected to the inner wall of the sleeve 501, a fixed rod 503 fixedly connected to one side of the sliding sheet 502 close to the box door 206, the end of the fixed rod 503 away from the sliding sheet 502 extending through the outer wall of the sleeve 501, a docking plate 504 fixedly connected to the end of the fixed rod 503 away from the sliding sheet 502, a spring 505 fixedly connected to one side of the docking plate 504 close to the fixed rod 503, the battery moving to push the docking plate 504 to move, the docking plate 504 pushing the fixed rod 503 to move towards the inside of the sleeve 501 and compressing the spring 505, the end of the spring 505 away from the docking plate 504 being fixedly connected to the inner wall of the main box 1, the fixed rod 503 being located on the inner side of the spring 505, the sleeve 501 being located on the inner side of the spring 505, the electrode docking seat 506 being provided in communication on one side of the docking plate 504 close to the fixed rod 503.

[0032] One specific application of the embodiment is:

[0033] When in use, anticlockwise rotate the knob 203, the knob 203 drives the threaded rod 202 to rotate anticlockwise, because the connecting rod 205 is connected with the sliding block 204 and is slidingly connected in the mounting plate 201, so that the sliding block 204 moves away from the knob 203 when the threaded rod 202 rotates anticlockwise, the sliding block 204 drives the connecting rod 205 to move, the connecting rod 205 pushes the box door 206 to move, the box door 206 drives the placing box 207 to move, so that the placing box 207 can be moved out of the main box 1, conversely, clockwise rotate the knob 203, the placing box 207 can be moved into the main box 1, so as to facilitate the expansion of the battery, when the placing box 207 moves to the inside of the main box 1, the battery will be moved together, the positive and negative poles of the battery will be respectively inserted into the electrode docking seat 506 on the docking plate 504, so as to complete the expansion, continue to rotate the knob 203 clockwise, at this time the placing box 207 will continue to push the battery to move to the inside of the main box 1, the battery moves to push the docking plate 504 to move, the docking plate 504 pushes the fixed rod 503 to move to the inside of the sleeve 501 and compresses the spring 505, until the box door 206 contacts with the main box 1, at this time the spring 505 is in a compressed state, the elastic force of the spring 505 pushes the docking plate 504 to adhere to the battery, which can effectively avoid the vibration generated when the unmanned aerial vehicle flies, so that the battery is separated from the electrode docking seat 506, which affects the operation of the unmanned aerial vehicle, the heat dissipation of the battery can be improved through the heat dissipation port 3 and the heat dissipation fin 4, so as to avoid the influence of the overheat of the battery on the use.

[0034] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and described in the specification in order to better explain the principles and practical applications of the application, so that the persons skilled in the art can well understand and utilize the application. The application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. An unmanned aerial vehicle model battery expansion structure, comprising a main box (1), characterized in that: The body box (1) is internally provided with a placing mechanism (2), the body box (1) is provided with a heat dissipation port (3), the placing mechanism (2) is provided with a cooling fin (4), the body box (1) is internally provided with a docking mechanism (5); The placing mechanism (2) includes an installation plate (201), the installation plate (201) is fixedly connected to the inner wall of the body box (1), one side of the installation plate (201) close to the center of the body box (1) is rotatably connected with a threaded rod (202), the threaded rod (202) is rotatably connected inside the body box (1), one end of the threaded rod (202) away from the installation plate (201) penetrates through the outer wall of the body box (1) and extends, the threaded rod (202) is fixedly connected with a knob (203) at the end away from the installation plate (201), the outer wall of the threaded rod (202) is threadedly connected with a sliding block (204), one side of the sliding block (204) close to the installation plate (201) is fixedly connected with a connecting rod (205), the connecting rod (205) is slidably connected to the inside of the installation plate (201), one end of the connecting rod (205) away from the sliding block (204) is fixedly connected with a box door (206), one side of the box door (206) close to the connecting rod (205) is in contact with the outer wall of the body box (1), and one side of the box door (206) close to the connecting rod (205) is fixedly connected with a placing box (207).

2. The unmanned aerial vehicle model airplane battery expansion structure of claim 1, wherein, The threaded rod (202) is located at the central axis of the body box (1), and the placing box (207) is provided with a plurality of placing boxes.

3. The unmanned aerial vehicle model airplane battery expansion structure of claim 1, wherein, The side close to each other of the adjacent two placing boxes (207) is fixedly connected with the outer wall of the cooling fin (4), and the position of the heat dissipation port (3) corresponds to the position of the cooling fin (4).

4. The unmanned aerial vehicle model airplane battery expansion structure of claim 1, wherein, The docking mechanism (5) includes a sleeve (501), and the sleeve (501) is fixedly connected to the inner wall of one side of the body box (1) away from the box door (206).

5. The unmanned aerial vehicle model airplane battery expansion structure of claim 4, wherein, The inner wall of the sleeve (501) is slidably connected with a sliding sheet (502), and one side of the sliding sheet (502) close to the box door (206) is fixedly connected with a fixing rod (503).

6. The unmanned aerial vehicle model airplane battery expansion structure of claim 5, wherein, One end of the fixing rod (503) away from the sliding sheet (502) penetrates through the outer wall of the sleeve (501) and extends, and the end of the fixing rod (503) away from the sliding sheet (502) is fixedly connected with a docking plate (504).

7. The unmanned aerial vehicle model airplane battery expansion structure of claim 6, wherein, One side of the docking plate (504) close to the fixing rod (503) is fixedly connected with a spring (505), and one end of the spring (505) away from the docking plate (504) is fixedly connected to the inner wall of the body box (1).

8. The unmanned aerial vehicle model airplane battery expansion structure of claim 7, wherein, The fixing rod (503) is located on the inner side of the spring (505), the sleeve (501) is located on the inner side of the spring (505), and the electrode docking seat (506) is in communication with one side of the docking plate (504) close to the fixing rod (503).

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