阅读说明：本技术 一种药箱盖及无人机用药箱 (Medicine box cover and medicine box for unmanned aerial vehicle ) 是由 高廉洁 任乐乐 于 2020-05-29 设计创作，主要内容包括：本发明属于无人机技术领域,具体涉及一种药箱盖及无人机用药箱,药箱盖包括箱盖本体和进药组件,箱盖本体被配置为与药箱的进药口连接,箱盖本体上设有开口；进药组件穿设于所述箱盖本体的开口处,包括进药件和复位件,进药件凸出箱盖本体的上部为进药部,其周壁均布有多个通液孔,进药件内具有进药通道,通液孔与进药通道相通；复位件设置于进药件外部,用于进药后使进药件复位至自然状态。本发明实施例使得对无人机用药箱加药时无需手动操作药箱盖,实现直接通过进药组件向药箱盖内注入药液即可,避免药箱盖丢失,操作方便、高效、可靠。(The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a medicine box cover and a medicine box for an unmanned aerial vehicle, wherein the medicine box cover comprises a box cover body and a medicine inlet assembly, the box cover body is configured to be connected with a medicine inlet of the medicine box, and an opening is formed in the box cover body; the medicine feeding component penetrates through the opening of the box cover body and comprises a medicine feeding part and a resetting part, the medicine feeding part protrudes out of the upper part of the box cover body to form a medicine feeding part, a plurality of liquid through holes are uniformly distributed on the peripheral wall of the medicine feeding part, a medicine feeding channel is arranged in the medicine feeding part, and the liquid through holes are communicated with the medicine feeding channel; the reset piece is arranged outside the medicine inlet piece and used for enabling the medicine inlet piece to reset to a natural state after medicine is fed. According to the embodiment of the invention, when the medicine box for the unmanned aerial vehicle is fed with medicine, the medicine box cover does not need to be manually operated, the medicine liquid is directly injected into the medicine box cover through the medicine feeding assembly, the medicine box cover is prevented from being lost, and the operation is convenient, efficient and reliable.)

1. A medicine box cover, comprising:

the box cover body (10) is configured to be connected with a medicine inlet of a medicine box, and an opening (11) is formed in the box cover body (10);

the medicine feeding assembly (20) penetrates through an opening (11) of the box cover body (10), the medicine feeding assembly (20) comprises a medicine feeding piece (21) and a first resetting piece (30), a medicine feeding opening is formed in the upper end of the medicine feeding piece (21), a medicine feeding channel (211) is formed in the medicine feeding piece (21), the medicine feeding piece (21) protrudes out of the upper portion of the box cover body (10) to form a medicine feeding portion (217), a plurality of first liquid through holes (212) are uniformly distributed in the peripheral wall of the medicine feeding portion (217), and the first liquid through holes (212) are communicated with the medicine feeding channel (211);

the first resetting piece (30) is arranged outside the medicine inlet piece (21) and used for resetting the medicine inlet piece (21); under the natural state, it is located to advance medicine portion (217) case lid body (10) outside opening (11), when advancing the medicine, it descends under the liquid medicine action of gravity to advance medicine (21), it enters into to advance medicine portion (217) case lid body (10) opening (11) inboard, after the completion advances the medicine, first piece (30) that resets make it resets to the natural state to advance medicine (21).

2. The medicine box cover according to claim 1, wherein the medicine inlet member (21) is provided with a bottom plate (215), and a plurality of second liquid through holes (216) are uniformly distributed on the bottom plate (215).

3. The medicine box cover according to claim 1, wherein a first stopper (213) is provided on a lower outer wall of the medicine inlet member (21), and a gasket (214) is provided on the first stopper (213).

4. The medicine-box cover according to claim 1, further comprising a filter net rack (50), wherein the filter net rack (50) is nested inside the medicine inlet member (21); the upper portion periphery of filter screen frame (50) is equipped with card platform (51), card platform (51) fixed connection in advance the top of medicine piece (21).

5. The medicine box cover according to claim 2, wherein the medicine feeding assembly (20) further comprises an anti-backflow assembly (22), the anti-backflow assembly (22) is fixed to a lower portion of the medicine feeding member (21), and the anti-backflow assembly (22) can open the medicine feeding passage (211) under the gravity of the medicine liquid and reset under the self-elastic force to close the medicine feeding passage (211).

6. The drug cassette cover according to claim 5, wherein the anti-reflux assembly (22) comprises:

the fixing frame (221) is fixed at the lower part of the medicine inlet piece (21), and a communication port (222) is formed in the fixing frame (221); a sealing ring (227) is arranged between the fixing frame (221) and the medicine inlet part (21);

a sealing plate (223) rotatably connected to the fixed frame (221), wherein the sealing plate (223) can seal the communication port (222) in a natural state, and the sealing plate (223) can open the communication port (222) under the action of the gravity of the liquid medicine;

and a second restoring member (225) connected between the holder (221) and the sealing plate (223) for restoring the sealing plate (223).

7. The medicine box cover as claimed in claim 6, wherein the sealing plate (223) is provided with a rotating shaft (224), and the sealing plate (223) is rotatably connected to the fixing frame (221) through the rotating shaft (224).

8. The medicine box cover according to claim 6, wherein a seal gasket (226) is provided on the seal plate (223), the seal gasket (226) having an area larger than that of the communication port (222), the seal gasket (226) being located between the fixing frame (221) and the seal plate (223) when the seal plate (223) is closed.

9. The medicine box cover according to claim 1, characterized in that the medicine box cover further comprises a protective cover (40), the protective cover (40) is fixed to the box cover body (10), the protective cover (40) surrounds the periphery of the medicine inlet member (21), the upper end of the protective cover (40) is open, and the protective cover (40) is communicated with the medicine inlet channel (211) through the first liquid through hole (212).

10. A medicine box for an unmanned aerial vehicle, comprising the medicine box cover according to any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to a medicine box cover and a medicine box for an unmanned aerial vehicle.

Background

Liquid medicine needs to be supplemented into the medicine box for many times in the operation process of the plant protection unmanned aerial vehicle, the existing medicine box cover of the unmanned aerial vehicle is usually connected with the box body in a threaded mode, and when the liquid medicine is supplemented, the medicine box cover at the medicine inlet of the medicine box needs to be rotated and opened and then placed aside, so that the situation that the medicine box cover is lost easily occurs; moreover, the medicine box cover needs to be rotated and unscrewed firstly for each medicine adding, one side is placed, after the medicine box is filled with the liquid medicine, the medicine box cover is rotated to close the medicine inlet, the medicine adding efficiency is low, and the operation is complicated.

Disclosure of Invention

The invention aims to provide a medicine box cover and a medicine box for an unmanned aerial vehicle, which can directly inject medicine liquid into the medicine box cover without manually operating the medicine box cover during medicine adding, and have the advantages of convenient operation, high medicine feeding efficiency and no risk of losing the medicine box cover.

In order to achieve the purpose, the invention adopts the following technical scheme:

on the one hand, provide an unmanned aerial vehicle case lid of using medicine, include:

the box cover body is configured to be connected with a medicine inlet of the medicine box, and an opening is formed in the box cover body;

the medicine feeding assembly penetrates through the opening of the box cover body and comprises a medicine feeding piece and a first resetting piece, a medicine feeding port is formed in the upper end of the medicine feeding piece, a medicine feeding channel is formed in the medicine feeding piece, the medicine feeding piece protrudes out of the upper portion of the box cover body to form a medicine feeding portion, a plurality of first liquid through holes are uniformly distributed in the peripheral wall of the medicine feeding portion, and the first liquid through holes are communicated with the medicine feeding channel;

the first resetting piece is arranged outside the medicine inlet piece and used for resetting the medicine inlet piece; under the natural state, it is located to advance medicine position outside the opening of case lid body, when advancing medicine, advance medicine piece and descend under the liquid medicine action of gravity, advance medicine portion and enter into the case lid body the opening is inboard, accomplish and advance medicine after, first piece that resets makes advance medicine piece resets to natural state.

As a preferable structure of the invention, the medicine inlet part is provided with a bottom plate, and a plurality of second liquid through holes are uniformly distributed on the bottom plate.

As a preferred structure of the present invention, a first limiting member is disposed on an outer wall of a lower portion of the medicine inlet member, and a gasket is disposed on the first limiting member.

As a preferred structure of the invention, the medicine box cover further comprises a filter net rack, and the filter net rack is sleeved inside the medicine inlet piece; the periphery of the upper part of the filter screen frame is provided with a clamping table, and the clamping table is fixedly connected to the top of the medicine inlet piece.

As a preferable structure of the invention, the medicine feeding assembly further comprises an anti-backflow assembly, the anti-backflow assembly is fixed at the lower part of the medicine feeding piece, and the anti-backflow assembly can open the medicine feeding channel under the action of gravity of medicine liquid and reset under the action of self elasticity to close the medicine feeding channel.

As a preferred structure of the present invention, the anti-reverse flow assembly includes:

the fixing frame is fixed at the lower part of the medicine inlet part and is provided with a communication port; a sealing ring is arranged between the fixed frame and the medicine inlet part;

the sealing plate is rotationally connected to the fixing frame, the communication port can be sealed by the sealing plate in a natural state, and the communication port can be opened by the sealing plate under the action of the gravity of the liquid medicine;

and the second resetting piece is connected between the fixing frame and the sealing plate and is used for resetting the sealing plate.

As a preferred structure of the present invention, the sealing plate is provided with a rotating shaft, and the sealing plate is rotatably connected to the fixing frame through the rotating shaft.

As a preferable structure of the present invention, a gasket having an area larger than that of the communication port is provided on the sealing plate, and the gasket is located between the fixing frame and the sealing plate when the sealing plate is closed.

As a preferable structure of the invention, the medicine box cover further comprises a protective cover, the protective cover is fixed on the box cover body, the protective cover surrounds the periphery of the medicine inlet piece, the upper end of the protective cover is open, and the protective cover is communicated with the medicine inlet channel through the first liquid through hole.

On the other hand, the invention provides a medicine box for an unmanned aerial vehicle, which comprises the medicine box cover for the unmanned aerial vehicle.

The invention has the beneficial effects that: according to the medicine box cover and the medicine box for the unmanned aerial vehicle, the medicine feeding assembly and the reset piece are arranged at the opening of the medicine box cover, the medicine box cover does not need to be unscrewed manually during medicine feeding, the medicine liquid is directly injected into the medicine box through the medicine feeding channel of the medicine feeding assembly, after the medicine liquid is injected, the reset piece enables the medicine feeding assembly to return to a natural state, the operation is convenient, efficient and reliable, and the trouble that the medicine box cover is lost is avoided.

Drawings

Fig. 1 is a first cross-sectional view of a cover of a medicine box according to a first embodiment of the present invention.

Fig. 2 is a schematic structural view of a medicine inlet member of the medicine box cover according to the first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the medicine box cover when the anti-backflow assembly is opened according to the embodiment of the invention.

Fig. 4 is a schematic structural diagram of the medicine box cover when the anti-backflow assembly is closed according to the first embodiment of the present invention.

Fig. 5 is a schematic structural view of a sealing plate of a medicine box cover according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a fixing frame of a medicine box cover according to an embodiment of the present invention.

Fig. 7 is a second cross-sectional view of the cover of the medicine box according to the first embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a filter screen frame of a medicine box cover according to an embodiment of the present invention.

Fig. 9 is a sectional view of a cover of a medicine container according to a second embodiment of the present invention.

In the figure:

10. a case cover body; 11. an opening;

20. a medicine feeding assembly; 21. feeding a medicine; 211. a drug inlet channel; 212. a first liquid through hole; 213. a first limit piece; 214. a gasket; 215. a base plate; 216. a second liquid through hole; 217. a medicine inlet part; 22. an anti-reflux assembly; 221. a fixed mount; 222. a communication port; 223. a sealing plate; 224. a rotating shaft; 225. a second reset member; 226. a gasket; 227. a seal ring; 228. mounting grooves; 229. a connecting plate; 23. a first fixing member;

30. a first reset member;

40. a protective cover;

50. a filter screen frame; 51. and (7) clamping the table.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.