Unmanned aerial vehicle structure

Abstract

The utility model discloses an unmanned aerial vehicle structure, which relates to the technical field of unmanned aerial vehicles, and comprises an unmanned aerial vehicle main body used for installing a power mechanism; the power mechanism is used for mounting the pop-up locking mechanism and the protection mechanism; the pop-up locking mechanism comprises a mounting groove, a first spring, a pop-up plate, an L-shaped locking rod and a second spring; the mounting groove is formed in the top of the extension arm, the first spring is fixedly connected between the inner wall of the mounting groove and the pop-up plate, and the L-shaped locking rod slidably penetrates through the inner wall of the mounting groove and extends out of the extension arm. Compared with the prior art, the protective mechanism can be disassembled more conveniently, meanwhile, the situation that sight is blocked does not exist in the disassembling process, the operation difficulty can be effectively reduced, in addition, the protective mechanism can be bounced in the disassembling process, then the protective mechanism can be taken down more easily after being unlocked, and the protective mechanism is more convenient in actual use.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a structure of an unmanned aerial vehicle. Background Art

[0002] Drones have obvious advantages such as small size, low cost and easy use, which can bring great convenience to people's daily lives. Therefore, drones have been widely used in military, transportation, agriculture, meteorology and video shooting.

[0003] The utility model patent with the patent authorization announcement number CN 220465823 U discloses an anti-collision structure for an aerial survey UAV, including a UAV, the UAV is covered with a buckle seat on the outside, the upper end of the buckle seat is fixedly connected to a cover-shaped frame, the lower end of the buckle seat is fixedly connected to an elastic retaining strip, and the cover-shaped frame covers the upper side of the propeller of the UAV. The buckle seat includes a connecting piece and a spring buckle, the spring buckle is symmetrically fixedly connected to the side end of the connecting piece, and the connecting piece and the spring buckle are an integrated structure.

[0004] However, the above structure still has some shortcomings in actual use. The most obvious one is that the connecting block and the elastic strip are located under the drone body. When the connecting block and the elastic strip are actually operated to achieve the purpose of disassembling the buckle seat, the drone body will block the operating line of sight, thereby increasing the difficulty of operation. In addition, after unlocking the limit of the connecting block, the operator still needs to manually move the buckle seat up, which is not convenient enough in actual use.

[0005] Therefore, it is necessary to invent a drone structure to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a drone structure, which is provided with a pop-up locking mechanism, so that when the protective mechanism needs to be disassembled, the two L-shaped locking rods are pushed in the direction close to each other, and at this time the two second springs are stretched, and the L-shaped locking rods are moved out from the inner side of the locking square hole, and then the compressed first spring drives the pop-up plate to move up and reset, and the protective mechanism is pushed during the pop-up plate moving up, so that the inverted U-shaped cover moves up on the outer side of the extension arm, and then the L-shaped locking rod is released, and the stretched second spring drives the L-shaped locking rod to reset, and then the protective mechanism is moved upward, and then the protective mechanism is removed, so as to solve the problem that the connecting block and the elastic strip proposed in the above-mentioned background technology are located below the drone body, and when the connecting block and the elastic strip are actually operated to achieve the purpose of disassembling the buckle seat, the drone body will cause obstruction to the operating line of sight, thereby increasing the difficulty of operation. In addition, after unlocking the limit of the connecting block, the operator still needs to manually move the buckle seat up, which is not convenient in actual use.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: a drone structure, comprising:

[0008] A drone body, wherein the drone body is used to install a power mechanism;

[0009] A power mechanism, the power mechanism being used to install the pop-up locking mechanism and the protection mechanism;

[0010] A pop-up locking mechanism, the pop-up locking mechanism comprising a mounting slot, a first spring, a pop-up plate, an L-shaped locking rod, and a second spring;

[0011] The mounting slot is formed at the top of the extension arm, the first spring is fixedly connected between the inner wall of the mounting slot and the pop-up plate, the L-shaped locking rod slides through the inner wall of the mounting slot and extends to the outside of the extension arm, an inclined surface is formed at the end of the L-shaped locking rod, and the second spring is fixedly connected between the inner wall of the mounting slot and the L-shaped locking rod; and

[0012] A protection mechanism is used to protect the power mechanism.

[0013] According to the drone structure of at least one embodiment of the present disclosure, the power mechanism is provided in four groups, and the four groups of the power mechanism are respectively fixedly arranged at the four corners of the drone body.

[0014] According to the drone structure of at least one embodiment of the present disclosure, the power mechanism includes an extension arm, a drive motor and a propeller, the extension arm is fixedly connected to the drone body, the drive motor is fixedly arranged in an inclined state at one end of the top of the extension arm away from the drone body, and the propeller is transmission-connected to the top of the drive motor.

[0015] According to the drone structure of at least one embodiment of the present disclosure, the protective mechanism includes an inverted U-shaped cover, a positioning groove, an avoidance groove and a locking square hole. The inverted U-shaped cover is slidably sleeved along the vertical direction on the outside of the extension arm, the positioning groove is opened at one end of the top of the inverted U-shaped cover close to the drone body, the avoidance groove is opened at one end of the top of the inverted U-shaped cover away from the drone body, and the locking square hole is opened at the bottom of the side of the inverted U-shaped cover.

[0016] According to the drone structure of at least one embodiment of the present disclosure, the protection mechanism also includes a connecting plate and an arc-shaped protection plate, the connecting plate is fixedly arranged on the top of the inverted U-shaped cover, and the positioning groove is located on the outside of the propeller and fixedly connected to the connecting plate.

[0017] Technical effects and advantages of the utility model:

[0018] The utility model is provided with a pop-up locking mechanism, so that when the protective mechanism needs to be disassembled, the two L-shaped locking rods are pushed in a direction close to each other, and the two second springs are stretched at this time, and the L-shaped locking rods are moved out from the inner side of the locking square hole, and then the compressed first spring drives the pop-up plate to move up and reset. During the moving up process of the pop-up plate, the protective mechanism is pushed, so that the inverted U-shaped cover moves up on the outer side of the extension arm, and then the L-shaped locking rod is released, and the stretched second spring drives the L-shaped locking rod to reset, and then the protective mechanism is moved upward, and then the protective mechanism is removed. Compared with the same type of device in the prior art, the utility model can disassemble the protective mechanism more conveniently, and there is no line of sight obstruction during the disassembly process, which can effectively reduce the difficulty of operation. In addition, the protective mechanism can be popped up during the disassembly process, so that the protective mechanism is easier to remove after being unlocked, which is more convenient in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0020] Figure 1 It is a schematic diagram of the overall structure of a drone structure according to one embodiment of the present disclosure.

[0021] Figure 2 It is a schematic diagram of the power mechanism and pop-up locking mechanism of a drone structure according to one embodiment of the present disclosure.

[0022] Figure 3 It is a schematic diagram of the protective mechanism structure of a drone structure according to one embodiment of the present disclosure.

[0023] The specific reference numerals in the figure are:

[0024] 1. The drone body;

[0025] 2. Power mechanism; 21. Extension arm; 22. Driving motor; 23. Propeller;

[0026] 3. Pop-up locking mechanism; 31. Mounting slot; 32. First spring; 33. Pop-up plate; 34. L-shaped locking rod; 35. Second spring;

[0027] 4. Protective mechanism; 41. Inverted U-shaped cover; 42. Positioning groove; 43. Avoidance groove; 44. Locking square hole; 45. Connecting plate; 46. Arc-shaped protective plate. DETAILED DESCRIPTION

[0028] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "above," "on," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would then be positioned "above" the other components or features. Thus, the exemplary term "under" can encompass both the "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0029] Figure 1 It is a schematic diagram of the overall structure of a drone structure according to one embodiment of the present disclosure.

[0030] like Figure 1-Figure 3 As shown, the drone structure of the present disclosure may include: a drone body 1, a power mechanism 2, a pop-up locking mechanism 3, a protection mechanism 4 and other components.

[0031] Figure 2 It is a schematic structural diagram of a power mechanism 2 and a pop-up locking mechanism 3 of a drone structure according to an embodiment of the present disclosure.

[0032] like Figure 2 As shown, in the present disclosure, the power mechanism 2 is provided with four groups, and the four groups of the power mechanism 2 are respectively fixedly arranged at the four corners of the drone body 1, and the power mechanism 2 includes an extension arm 21, a drive motor 22 and a propeller 23, wherein the extension arm 21 is fixedly connected to the drone body 1, the drive motor 22 is fixedly arranged in an inclined state at one end of the top of the extension arm 21 away from the drone body 1, and the propeller 23 is transmission-connected to the top of the drive motor 22.

[0033] Therefore, the four drive motors 22 can drive the propellers 23 to rotate, thereby providing lift for the drone body 1 and making the drone body 1 take off. In addition, the tilted drive motors 22 make steering more convenient. It should also be noted that the above-mentioned drone body 1 and power mechanism 2 are both solutions that have just been developed in the prior art and are not necessary technical features of the present application. Therefore, the present application will no longer elaborate on the specific working principle of the above-mentioned structure.

[0034] like Figure 2As shown, in a preferred embodiment, the pop-up locking mechanism 3 includes a mounting groove 31, a first spring 32, a pop-up plate 33, an L-shaped locking rod 34 and a second spring 35, wherein the mounting groove 31 is opened at the top of the extension arm 21, the first spring 32 is fixedly connected between the inner wall of the mounting groove 31 and the pop-up plate 33, the L-shaped locking rod 34 slides through the inner wall of the mounting groove 31 and extends to the outside of the extension arm 21, the end of the L-shaped locking rod 34 is provided with an inclined surface, and the second spring 35 is fixedly connected between the inner wall of the mounting groove 31 and the L-shaped locking rod 34.

[0035] Therefore, when the protective mechanism 4 needs to be disassembled, the two L-shaped locking rods 34 are pushed towards each other, and the two second springs 35 are stretched. At this time, the L-shaped locking rods 34 are moved out from the inside of the locking square hole 44, and then the compressed first spring 32 drives the pop-up plate 33 to move up and reset. During the upward movement of the pop-up plate 33, the protective mechanism 4 is pushed, and then the inverted U-shaped cover 41 moves up on the outside of the extension arm 21, and then the L-shaped locking rod 34 is released, and the stretched second spring 35 drives the L-shaped locking rod 34 to reset, and then the protective mechanism 4 is moved upward, and then the protective mechanism 4 is removed.

[0036] Figure 3 It is a schematic diagram of the structure of the protection mechanism 4 of the drone structure according to one embodiment of the present disclosure.

[0037] like Figure 3 As shown, in the present disclosure, the protective mechanism 4 includes an inverted U-shaped cover 41, a positioning groove 42, an avoidance groove 43, a locking square hole 44, a connecting plate 45 and an arc-shaped protective plate 46, wherein the inverted U-shaped cover 41 is slidably sleeved along the vertical direction on the outside of the extension arm 21, the positioning groove 42 is opened at one end of the top of the inverted U-shaped cover 41 close to the drone body 1, the avoidance groove 43 is opened at one end of the top of the inverted U-shaped cover 41 away from the drone body 1, the locking square hole 44 is opened at the bottom of the side of the inverted U-shaped cover 41, the connecting plate 45 is fixedly arranged on the top of the inverted U-shaped cover 41, and the positioning groove 42 is located on the outside of the propeller 23 and is fixedly connected to the connecting plate 45.

[0038] Therefore, in order to facilitate use, the arc-shaped protective plate 46 protects the propeller 23 from the outside of the propeller 23. When the drone body 1 topples over, the arc-shaped protective plate 46 first contacts the ground, thereby forming a support to prevent the propeller 23 from contacting the ground and causing damage. In addition, when installing the protective mechanism 4, the inverted U-shaped cover 41 can be sleeved on the outside of the extension arm 21 from above the extension arm 21, and then the positioning groove 42 is made to fit the outer wall of the drone body 1, and then the inverted U-shaped cover 41 is slid downward. During the sliding process of the inverted U-shaped cover 41, the inner wall of the inverted U-shaped cover 41 first contacts the pop-up plate 33, and then As the inverted U-shaped cover 41 continues to move downward, the pop-up plate 33 moves downward synchronously and compresses the first spring 32. When the bottom of the inverted U-shaped cover 41 contacts the inclined surface of the end of the L-shaped locking rod 34, the inverted U-shaped cover 41 pushes the L-shaped locking rod 34 through the inclined surface of the end of the L-shaped locking rod 34. After being pushed, the L-shaped locking rod 34 moves inward and stretches the second spring 35. Subsequently, when the inverted U-shaped cover 41 is installed in place, the locking square hole 44 fits with the end of the L-shaped locking rod 34. At this time, the stretched second spring 35 drives the L-shaped locking rod 34 to move outward, and then inserts into the inner side of the locking square hole 44 to complete the locking of the inverted U-shaped cover 41.

[0039] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0041] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A drone structure, characterized in that: include: A drone body, wherein the drone body is used to install a power mechanism; A power mechanism, the power mechanism being used to install the pop-up locking mechanism and the protection mechanism; A pop-up locking mechanism, the pop-up locking mechanism comprising a mounting slot, a first spring, a pop-up plate, an L-shaped locking rod, and a second spring; The mounting slot is formed at the top of the extension arm, the first spring is fixedly connected between the inner wall of the mounting slot and the pop-up plate, the L-shaped locking rod slides through the inner wall of the mounting slot and extends to the outside of the extension arm, an inclined surface is formed at the end of the L-shaped locking rod, and the second spring is fixedly connected between the inner wall of the mounting slot and the L-shaped locking rod; and A protection mechanism is used to protect the power mechanism.

2. The UAV structure according to claim 1, characterized in that: The power mechanisms are provided in four groups, and the four groups of power mechanisms are respectively fixedly arranged at the four corners of the drone body.

3. The UAV structure according to claim 2, characterized in that: The power mechanism includes an extension arm, a drive motor and a propeller. The extension arm is fixedly connected to the drone body. The drive motor is fixedly arranged in an inclined state at one end of the top of the extension arm away from the drone body. The propeller is transmission-connected to the top of the drive motor.

4. The UAV structure according to claim 3, characterized in that: The protective mechanism includes an inverted U-shaped cover, a positioning groove, an avoidance groove and a locking square hole. The inverted U-shaped cover is slidably sleeved along the vertical direction on the outside of the extension arm. The positioning groove is opened at one end of the top of the inverted U-shaped cover close to the drone body, the avoidance groove is opened at one end of the top of the inverted U-shaped cover away from the drone body, and the locking square hole is opened at the bottom of the side of the inverted U-shaped cover.

5. The UAV structure according to claim 4, characterized in that: The protection mechanism also includes a connecting plate and an arc-shaped protection plate. The connecting plate is fixedly arranged on the top of the inverted U-shaped cover. The positioning groove is located outside the propeller and is fixedly connected to the connecting plate.

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