A quick-release modular drone fuselage

Abstract

This utility model discloses a quick-release modular drone fuselage, including a fuselage one and a fuselage two, which are detachably connected via a plug and a slot. It also includes a push-button assembly, which comprises a pressure block, a push-button block, and a spring. The push-button block abuts against the pressure block via the spring. The pressure block is limited by a clamping assembly located on the inner wall of the slot and can engage with a plug. If the plug is installed on fuselage one, the push-button assembly and the slot are located on fuselage two. In this state, the push-button block is limited by fuselage two, and the top of the push-button block does not exceed the surface of fuselage two, preventing any protrusions or depressions in the fuselage and improving flight stability. This utility model, by setting a push-button locking structure, avoids protrusions on the fuselage, reduces air resistance, and thus improves the stability of the drone during flight.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, specifically a quick-release modular UAV fuselage. Background Technology

[0002] To facilitate the transportation and assembly / disassembly of drones, drones are often disassembled into several modules, which can be quickly assembled / disassembled using locking mechanisms during use.

[0003] Currently, the common locking structures used between drone fuselages are designed to make the locking mechanism protrude more than the fuselage for easy locking and unlocking by operators. While this makes it easier for operators to operate, the airflow is obstructed when the drone passes through the protruding connector during flight, which increases the air resistance encountered by the fuselage and reduces the stability of the drone during flight. Utility Model Content

[0004] The purpose of this invention is to provide a quick-release modular drone fuselage to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-release modular unmanned aerial vehicle (UAV) fuselage, comprising:

[0006] The device includes a fuselage 1 and a fuselage 2, which are detachably connected by a plug and a slot. It also includes a push assembly, which includes a pressure block, a push block, and a spring 1. The push block abuts against the pressure block through the spring 1. The pressure block is limited by a clamping assembly, which is located on the inner wall of the slot and can be engaged with the plug. If the plug is installed on the fuselage 1, the push assembly and the slot are located on the fuselage 2. In this state, the push block is limited by the fuselage 2, and the top of the push block does not exceed the surface of the fuselage 2, so that there are no protrusions or depressions in the fuselage, which helps to improve the stability of the fuselage during flight.

[0007] Preferably, the insert is fixed on the first body, and the slot is opened on the side of the second body facing the first body. The insert can be inserted into the slot. The insert has a limiting groove and a recess. By inserting the insert into the slot, the first body and the second body can be fitted together. Without the insert and slot, the first body and the second body will bend when subjected to force, which further improves the stability between the first body and the second body. When the insert is inserted into the slot, the cylinder will enter the recess and will not affect the insertion of the insert.

[0008] Preferably, the push assembly further includes a push groove on the fuselage, a fixing block is fixed inside the push groove, a cylinder runs through the fixing block, the push block is fixed to the top of the cylinder, the pressure block is fixed to the cylinder, and the curve of the top of the push block is consistent with the curve of the fuselage, so as to ensure that the airflow between the top of the push block and the top of the fuselage is not obstructed during flight, thereby improving the stability of the fuselage.

[0009] Preferably, the spring is located between the pressing block and the fixed block. The spring is always in a compressed state. When the pressing block moves downward, it will cooperate with the fixed block to compress the spring. When the pressing block does not respond, the spring will reset the pressing block.

[0010] Preferably, the clamping assembly includes a sliding groove and a rectangular groove on the second body. The rectangular groove and the pressing groove are both connected to the sliding groove. A sliding block slides in the sliding groove, and a rectangular plate slides in the rectangular groove. A limiting post is fixed on the side of the rectangular plate facing the insertion block. The limiting post passes through the second body and extends into the slot. The sliding block will drive the rectangular plate to move, and the rectangular plate will drive the limiting post to move, so as to facilitate the insertion and removal of the limiting post from the limiting groove, thereby realizing the locking and unlocking of the insertion block.

[0011] Preferably, a guide post is fixed inside the rectangular groove, the guide post penetrates the rectangular plate, and a second spring is provided on the side of the rectangular plate away from the slot. The second spring is always in a compressed state. When the rectangular plate is moved by force, the second spring will be further compressed. When the rectangular plate is no longer under force, the rectangular plate will be reset under the action of the second spring, and the initial position is the side of the rectangular plate closer to the slot.

[0012] Preferably, the sliding block and the pressure block are both curved at their closest points, which facilitates the pressure block to squeeze the sliding block when it moves, and also facilitates the pressure block to drive the sliding block to move.

[0013] Preferably, the limiting post can be inserted into the limiting groove. The insertion end of the limiting post is set with an inclined surface, and the inclined surface faces the insertion opening of the slot. The limiting post is set with an inclined surface, which makes it easier to squeeze the limiting post when it is inserted into the slot. The limiting post can be squeezed out of the slot without pulling the push block, avoiding the limiting post blocking the insertion block, which is more convenient.

[0014] Preferably, the second body has a movable groove, and a movable block slides inside the movable groove. The movable block is fixedly connected to the pressing block. When the movable block is at the top of the movable groove, the top of the pressing block is flush with the top of the second body, which makes it easy to ensure that the air is not obstructed when flowing between the top of the pressing block and the top of the second body, thus improving the stability of the body.

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

[0016] By setting a push-button locking structure, protrusions on the fuselage can be avoided, reducing air resistance and thus improving the stability of the drone during flight. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the separate fuselage 1 and fuselage 2 of this utility model;

[0019] Figure 3 This is a schematic diagram of the clamping component structure of this utility model.

[0020] In the diagram: 1. Body 1; 2. Body 2; 3. Press component; 4. Insert block; 5. Slot; 6. Limiting slot; 301. Spring 1; 302. Press block; 303. Pressing slot; 304. Fixing block; 305. Pressing block; 306. Sliding block; 307. Rectangular slot; 308. Rectangular plate; 309. Limiting post; 310. Guide post; 311. Spring 2; 312. Sliding slot; 313. Cylinder; 314. Moving slot; 315. Moving block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 3 One embodiment of this utility model is a quick-release modular drone fuselage, comprising:

[0023] The device includes a fuselage 1 and a fuselage 2, which are detachably connected by a plug 4 and a slot 5. It also includes a push assembly 3, which includes a pressure block 305, a push block 302, and a spring 301. The push block 302 abuts against the pressure block 305 through the spring 301. The pressure block 305 is limited by a clamping assembly, which is located on the inner wall of the slot 5 and can be engaged with the plug. If the plug is installed on the fuselage 1, the push assembly 3 and the slot 5 are located on the fuselage 2. In this state, the push block 302 is limited by the fuselage 2, and the top of the push block 302 does not exceed the surface of the fuselage 2, so that there are no protrusions or depressions in the fuselage, which helps to improve the stability of the fuselage during flight.

[0024] The insert 4 is fixed on the body 1, and the slot 5 is opened on the side of the body 2 facing the body 1. The insert 4 can be inserted into the slot 5. The insert 4 has a limiting groove 6 and a recess. By inserting the insert 4 into the slot 5, the body 1 and the body 2 can be fitted together. Without the insert 4 and the slot 5, the body 1 and the body 2 will bend when subjected to force, which further improves the stability between the body 1 and the body 2. When the insert 4 is inserted into the slot 5, the cylinder 313 will enter the recess. The cylinder 313 will not affect the insertion of the insert 4.

[0025] More importantly, the push assembly 3 also includes a push groove 303 opened on the fuselage 2. A fixing block 304 is fixed inside the push groove 303. A cylinder 313 passes through the fixing block 304. The push block 302 is fixed to the top of the cylinder 313. The pressure block 305 is fixed on the cylinder 313. The curve of the top of the push block 302 is consistent with the curve of the fuselage 2, which makes it easy to ensure that the airflow between the top of the push block 302 and the top of the fuselage 2 is not obstructed during flight, thus improving the stability of the fuselage.

[0026] Among them, spring 301 is located between the push block 302 and the fixed block 304. Spring 301 is always in a compressed state. When the push block 302 moves downward, it will cooperate with the fixed block 304 to compress spring 301. When the push block 302 does not respond, spring 301 will reset the push block 302.

[0027] In addition, the clamping assembly includes a sliding groove 312 and a rectangular groove 307 on the second body 2. The rectangular groove 307 and the push groove 303 are both connected to the sliding groove 312. A sliding block 306 slides in the sliding groove 312, and a rectangular plate 308 slides in the rectangular groove 307. A limit post 309 is fixed on the side of the rectangular plate 308 facing the insertion block 4. The limit post 309 passes through the second body 2 and extends into the slot 5. The sliding block 306 will drive the rectangular plate 308 to move, and the rectangular plate 308 will drive the limit post 309 to move, so that the limit post 309 can be inserted into the limit slot 6 and removed from the limit slot 6, thereby realizing the locking and unlocking of the insertion block 4.

[0028] Furthermore, a guide post 310 is fixed inside the rectangular groove 307. The guide post 310 passes through the rectangular plate 308. A second spring 311 is provided on the side of the rectangular plate 308 away from the slot 5. The second spring 311 is always in a compressed state. When the rectangular plate 308 is under force and moves, the second spring 311 will be further compressed. When the rectangular plate 308 is no longer under force, the rectangular plate 308 will be reset under the action of the second spring 311. The initial position is the side of the rectangular plate 308 closer to the slot 5.

[0029] It is worth noting that both the sliding block 306 and the pressure block 305 have curved surfaces at their closest points, which makes it easier for the pressure block 305 to press the sliding block 306 when it moves, and also makes it easier for the pressure block 305 to drive the sliding block 306 to move.

[0030] Meanwhile, the limiting post 309 can be inserted into the limiting groove 6. The insertion end of the limiting post 309 is set with an inclined surface, and the inclined surface faces the insertion port of the slot 5. The limiting post 309 is set with an inclined surface, which makes it easy to squeeze the limiting post 309 when it is inserted into the slot 5. The limiting post 309 can be squeezed out of the slot 5 without pulling the push block 302, thus avoiding the limiting post 309 blocking the insertion block 4, which is more convenient.

[0031] In addition, a movable groove 314 is provided on the second fuselage 2, and a movable block 315 slides inside the movable groove 314. The movable block 315 is fixedly connected to the push block 302. When the movable block 315 is at the top of the movable groove 314, the top of the push block 302 is flush with the top of the second fuselage 2, which makes it easy to ensure that the air is not obstructed when the top of the push block 302 and the top of the second fuselage 2, thus improving the stability of the fuselage.

[0032] During operation, the insert 4 on the first body 1 is first aligned with the slot 5 on the second body 2 and inserted. When the insert 4 contacts the limiting post 309, the insert 4 will press the limiting post 309 to be flush with the inner wall of the slot 5. At the same time, the rectangular plate 308 will press the second spring 311. As the insert 4 moves in the slot 5, when the limiting groove 6 on the insert 4 is aligned with the limiting post 309, under the action of the second spring 311, the rectangular plate 308 will drive the limiting post 309 to be directly inserted into the slot 5 on the insert 4, thereby limiting the insert 4 and completing the fixation of the first body 1 and the second body 2.

[0033] When it is necessary to separate the body 1 and the body 2, the pressing block 302 can be pressed down with a finger or other tool. The pressing block 302 drives the pressing block 305 to press down the sliding block 306. The sliding block 306 will move the limiting post 309 out of the limiting groove 6 through the rectangular plate 308. At this time, the insert 4 can be moved out of the slot 5, and the disassembly of the body 1 and the body 2 can be completed. After the insert 4 is moved out of the slot 5, the pressing block 302 is released. Under the action of the spring 301, the pressing block 302 will reset.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A quick-release modular unmanned aerial vehicle (UAV) fuselage, comprising a fuselage one (1) and a fuselage two (2), wherein the fuselage one (1) and the fuselage two (2) are detachably connected by a plug (4) and a slot (5), and further comprising a push assembly (3), wherein the push assembly (3) comprises a pressure block (305), a push block (302), and a spring (301), wherein the push block (302) abuts against the pressure block (305) through the spring (301), characterized in that, The pressure block (305) is limited by the clamping component, which is located on the inner wall of the slot (5) and can be engaged with the plug. If the plug is installed on the first body (1), the pressing component (3) and the slot (5) are located on the second body (2). In this state, the pressing block (302) is limited by the second body (2), and the top of the pressing block (302) does not exceed the surface of the second body (2).

2. The quick-release modular drone fuselage according to claim 1, characterized in that: The insert (4) is fixed on the first body (1), the slot (5) is opened on the side of the second body (2) facing the first body (1), the insert (4) can be inserted into the slot (5), the insert (4) has a limiting groove (6) and a groove.

3. The quick-release modular drone fuselage according to claim 2, characterized in that: The push assembly (3) also includes a push groove (303) opened on the second body (2). A fixing block (304) is fixed inside the push groove (303). A cylinder (313) passes through the fixing block (304). The push block (302) is fixed to the top of the cylinder (313). The pressure block (305) is fixed on the cylinder (313). The curve of the top of the push block (302) is consistent with the curve of the second body (2).

4. The quick-release modular drone fuselage according to claim 3, characterized in that: The spring (301) is located between the push block (302) and the fixed block (304).

5. A quick-release modular drone fuselage according to claim 4, characterized in that: The clamping assembly includes a sliding groove (312) and a rectangular groove (307) on the second body (2). The rectangular groove (307) and the push groove (303) are connected to the sliding groove (312). A sliding block (306) slides in the sliding groove (312). A rectangular plate (308) slides in the rectangular groove (307). A limiting post (309) is fixed on the side of the rectangular plate (308) facing the insertion block (4). The limiting post (309) passes through the second body (2) and extends into the slot (5).

6. The quick-release modular drone fuselage according to claim 5, characterized in that: A guide post (310) is fixed inside the rectangular groove (307). The guide post (310) passes through the rectangular plate (308). A spring (311) is provided on the side of the rectangular plate (308) away from the slot (5).

7. A quick-release modular drone fuselage according to claim 5, characterized in that: The sliding block (306) and the pressure block (305) are both curved at one end.

8. A quick-release modular unmanned aerial vehicle fuselage according to claim 6, characterized in that: The limiting post (309) can be inserted into the limiting groove (6). The insertion end of the limiting post (309) is set with an inclined surface, and the inclined surface faces the insertion port of the slot (5).

9. A quick-release modular unmanned aerial vehicle fuselage according to claim 8, characterized in that: The second body (2) is provided with a moving groove (314), and a moving block (315) slides inside the moving groove (314). The moving block (315) is fixedly connected to the pressing block (302). When the moving block (315) is located at the top of the moving groove (314), the top of the pressing block (302) is flush with the top of the second body (2).

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