CN210882640U

CN210882640U - Plug-in type medical kit reaches plant protection unmanned aerial vehicle who contains it

Info

Publication number: CN210882640U
Application number: CN201921657652.7U
Authority: CN
Inventors: 高廉洁; 吴坤; 任乐乐; 尹亮亮
Original assignee: Tuogong Nanjing Robot Co ltd
Current assignee: Tuogong Nanjing Robot Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-30
Anticipated expiration: 2029-09-30

Abstract

The utility model belongs to the technical field of unmanned aerial vehicle, concretely relates to plug-in medicine chest and contain its plant protection unmanned aerial vehicle, plug-in medicine chest includes the box, and the box is "T" type, including horizontal box and the vertical box of integrative connection in horizontal bottom of the case body, one side of the junction of horizontal box with the vertical box is equipped with out the medicine mouth, and it is equipped with the stagnant water valve to go out the medicine mouth department, and the stagnant water valve interacts with the conduction valve that locates on the fuselage, and the conduction valve is used for switching on the stagnant water valve when the medicine chest is inserted on the fuselage; the medical kit is connected with the machine body through the guide fixing piece, the guide fixing piece comprises a rotating wheel assembly, the side wall of the medical kit is provided with a vertical guide groove, and the top of the vertical guide groove is provided with a groove connected with the rotating wheel assembly in a clamped mode. Above-mentioned plug-in medical kit and plant protection unmanned aerial vehicle, medical kit cartridge realize going out the automation of medicine mouth through the stagnant water valve and the interact between the valve switches on unmanned aerial vehicle, and the medical kit is plug-and-play, convenient operation and swift, labour saving and time saving.

Description

Plug-in type medical kit reaches plant protection unmanned aerial vehicle who contains it

Technical Field

The utility model relates to an unmanned air vehicle technique field, concretely relates to plug-in medical kit reaches plant protection unmanned aerial vehicle who contains it.

Background

A drone is an unmanned aerial vehicle that is operated by a radio remote control device or by its own programmed control means. With the rapid development of the unmanned aerial vehicle industry, more and more unmanned aerial vehicles are applied to industries such as agriculture, forestry, electric power, surveying and mapping, remote measurement and the like. Along with the gradual maturity of unmanned aerial vehicle technique and the popularization of modern agriculture theory, plant protection unmanned aerial vehicle's application is more and more extensive, utilizes plant protection unmanned aerial vehicle to spray the pesticide, not only can use manpower and materials sparingly, can also keep away from remote operation, avoids spraying operation personnel contact pesticide, has improved the security and the efficiency of spraying that the pesticide sprays the operation.

The existing pesticide box of the plant protection unmanned aerial vehicle mainly has two fixing modes; one mode is that the medicine box is directly fixed at the foot rest or the bottom of the machine body, so that the disassembly is inconvenient, and time and labor are wasted; the other kind is with the cartridge of medical kit plug-in on unmanned aerial vehicle's fuselage, this kind of plug-in fixed mode is for a fixed mode, easy dismounting, and labour saving and time saving, however, the play medicine mouth of current plug-in medical kit is direct generally and sprinkler system's defeated pencil is connected, when carrying out the medical kit and changing, still need adopt special device to be connected or demolish defeated pencil and play medicine mouth, increased user's the dismouting degree of difficulty intangible, and cause the liquid medicine to reveal easily moreover.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem, provide a plug-in medical kit and contain its plant protection unmanned aerial vehicle, the medical kit is changed conveniently and swiftly, and is labour saving and time saving, plug-and-play, goes out automatic switching on after the medicine mouth installation, has improved plant protection operating efficiency greatly.

In order to achieve the technical effects, the utility model adopts the following technical scheme: the utility model provides a plug-in medicine chest, plug-in medicine chest is used for cartridge on unmanned aerial vehicle's fuselage, plug-in medicine chest includes the box, the box is "T" type, including horizontal box and the vertical box of an organic whole connection in horizontal bottom of the case portion, vertical box runs through unmanned aerial vehicle's fuselage, horizontal box supports on the fuselage, one side of the junction of horizontal box with vertical box is equipped with out the medicine mouth, it is equipped with the stagnant valve to go out the medicine mouth, the stagnant valve interacts with the conduction valve of locating on the fuselage, the conduction valve is used for switching on the stagnant valve when the medicine chest cartridge is on the fuselage, be equipped with the suction pipe in the box, the one end of suction pipe with the stagnant valve is connected, and the other end stretches into the bottom of the box; the medical kit with connect through the direction mounting between the fuselage, the direction mounting includes rotates the wheel subassembly, the medical kit lateral wall is equipped with vertical guide way, vertical guide way top be equipped with rotate the recess of wheel subassembly phase-match joint.

The plug-in medicine box provided by the utility model is inserted on the unmanned aerial vehicle body, and the medicine outlet is automatically conducted through the interaction of the water stop valve and the conduction valve, so that the manual operation is not needed, the medicine box can be quickly and conveniently replaced, the time and the labor are saved, and the plant protection operation efficiency is greatly improved; adopt the direction mounting to be connected between medical kit and the fuselage, at the medical kit change in-process, the direction mounting plays the guide effect, is favorable to improving plug efficiency, and reduces the friction to the medical kit outer wall, can also strengthen the stability that the medical kit was fixed on the fuselage simultaneously, is favorable to improving the security that unmanned aerial vehicle flies.

As the structural improvement of the utility model, the water stop valve comprises a connecting pipe and a valve body, the connecting pipe comprises an upper connecting pipe and a lower connecting pipe which are integrally connected, the inner parts of the upper connecting pipe and the lower connecting pipe form a ladder shape, and the diameter of the upper connecting pipe is larger than that of the lower connecting pipe; a connector extends from the top of the connecting pipe and is used for being connected with the water suction pipe; the valve body activity is located in the connecting pipe, the valve body include the joint on upper portion connect with connect in the conduction pipe of joint bottom, the nearly lateral wall of joint one end of conduction pipe is seted up with the communicating trompil in inside, the outside extension in upper portion of joint has the ka tai, the inner wall of lower connecting pipe with the outer wall of conduction pipe is laminated mutually.

As the utility model discloses structural improvement, be equipped with the conduction groove in the conduction valve, the conduction groove is the echelonment, including first conduction groove and second conduction groove, the department of meeting of first conduction groove and second conduction groove is formed with the step.

As a further improvement on the structure of the utility model, a circle of first waterproof rubber ring is embedded on the outer wall of the clamping joint below the clamping table; and a second waterproof rubber ring and a third waterproof rubber ring are embedded on the outer wall of the lower connecting pipe at intervals from top to bottom.

As a preferred structure of the utility model, the guiding and fixing member further comprises a support frame, the rotating wheel assembly comprises a fixed shaft and a rotating wheel, two ends of the fixed shaft are respectively fixed on the support frame, and the rotating wheel is rotatably arranged on the fixed shaft; and two ends of the fixed shaft respectively penetrate through the support frame and are fixed through the clamp springs. The medical kit slides with the rotation wheel in the in-process of cartridge income fuselage, and frictional force is less, rotates the function that the wheel has the roll direction, is convenient for insert fast.

As a further improvement on the structure of the utility model, one side of the top of the horizontal box body is provided with a medicine injection port, a medicine cover is connected with the medicine injection port through a screw thread, and a filter screen is arranged at the medicine injection port; one end of the water suction pipe extending into the bottom of the box body is connected with a filtering net rack, the filtering net rack is cylindrical and comprises an upper top plate, a lower top plate and a hollow cylindrical net rack connected between the upper top plate and the lower top plate, and a filter screen is attached to the outer wall of the hollow cylindrical net rack; the bottom of the medicine box is provided with a clamping groove, the lower top plate is clamped in the clamping groove, and the medicine suction pipe penetrates through the upper top plate and extends into the filter net rack. The inside of the medicine box is provided with secondary filtration, first-stage filtration is carried out through a filter screen arranged at the medicine injection port, and then secondary filtration is carried out through a filter screen frame at the bottom of the box body, so that on one hand, the filtration effect is greatly improved, and the blockage of a spray head is avoided; on the other hand, locate filter equipment in the medical kit, can reduce area occupied, filter screen and filter screen frame wash the change comparatively convenient moreover, and filter screen frame and filter screen can easily be taken out from the medical kit, need not to adopt extra instrument.

On the other hand, the utility model provides a plant protection unmanned aerial vehicle, including the fuselage, still include foretell plug-in medical kit.

By adopting the technical scheme, the method has the following beneficial effects: the utility model provides a plug-in medical kit and plant protection unmanned aerial vehicle, medical kit cartridge realize going out the automatic switch-on of medicine mouth through the interaction between stagnant water valve and the conduction valve on unmanned aerial vehicle, and the medical kit plug-and-play, convenient operation and swift, labour saving and time saving need not the manual medicine mouth that switches on, and stagnant water valve and conduction valve change are convenient; adopt the direction mounting to connect between medical kit and the fuselage, play the guide effect at the in-process of medical kit cartridge, be convenient for insert fast, and play limiting displacement after the medical kit inserts, avoid appearing rocking at unmanned aerial vehicle flight in-process, improved the security that unmanned aerial vehicle flies.

Drawings

Fig. 1 is a schematic structural view (inside) of a medicine box provided by the present invention;

fig. 2 is a side view of a medicine chest provided by the present invention;

fig. 3 is a schematic view of a use state of the medicine chest provided by the present invention;

fig. 4 is a schematic structural view of the water stop valve and the conduction valve used together;

fig. 5 is a schematic structural view of the plant protection unmanned aerial vehicle provided by the present invention;

fig. 6 is a schematic structural diagram of the plant protection unmanned aerial vehicle provided by the present invention (after the medicine box is removed);

fig. 7 is a schematic structural view of the guide fixing member at a in fig. 6.

In the figure:

1. a horizontal box body; 2. a vertical box body; 2.1, a clamping groove; 2.2, vertical guide grooves; 2.3, grooves; 3. A water stop valve; 3.1, an upper connecting pipe; 3.2, a lower connecting pipe; 3.3, a connector; 3.4, clamping joints; 3.5, a conduction pipe; 3.51, opening holes; 3.6, clamping the table; 3.7, a first waterproof rubber ring; 3.8, a second waterproof rubber ring; 3.9, a third waterproof rubber ring; 3.10, a spring; 4. a suction pipe; 5. a filter screen frame; 5.1, mounting a top plate; 5.2, hollowing out the cylindrical net rack; 6. a conduction valve; 6.1, a first conduction groove; 6.2, a second conduction groove; 7. a bolt cover; 8. a support frame; 9. a rotating wheel; 10. a rubber ring; 11. a fixed shaft;

100. a medicine chest; 101. a housing; 102. a horn; 103. a carbon plate is coated; 104. and (5) inserting the grooves.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

"plurality" means two or more unless otherwise specified.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

The first embodiment is as follows:

the embodiment provides a plant protection unmanned aerial vehicle, refers to the figure, including fuselage, horn 102 and a plug-in medical kit 100, horn 102 has a plurality ofly and the interval encircles to be connected on the fuselage, the plug-in medical kit is used for the cartridge on unmanned aerial vehicle's fuselage, be equipped with on the fuselage and supply the medical kit inserts fixed cartridge groove 104, the fuselage includes carbon plate 103, lower carbon plate and housing 101, horn 102 is connected between carbon plate 103 and lower carbon plate, goes up carbon plate and fixes through the mounting bracket between the carbon plate down, and housing 101 passes through the connecting piece to be fixed in last carbon plate top, and the connecting piece can be screw or bolt. The pluggable medicine chest comprises a chest body, the chest body is T-shaped and comprises a horizontal chest body and a vertical chest body 2 integrally connected to the bottom of the horizontal chest body 1, the vertical chest body 2 penetrates through the body of the unmanned aerial vehicle, the horizontal chest body 1 is supported on the body, one side of the joint of the horizontal chest body and the vertical chest body is provided with a medicine outlet, a water stop valve 3 is arranged at the medicine outlet, the water stop valve 3 interacts with a conduction valve 6 arranged on the body, the conduction valve 6 is used for conducting the water stop valve 3 when the medicine chest is inserted on the body, a water suction pipe is arranged in the chest body, one end of the water suction pipe is connected with the water stop valve 3, and the other end of the water suction pipe extends into the bottom of the chest body; the medical kit with connect through the direction mounting between the fuselage, the direction mounting includes rotates the wheel subassembly, the medical kit lateral wall is equipped with vertical guide way 2.2, vertical guide way 2.2 top be equipped with rotate the recess 2.3 of wheel subassembly phase-match joint. The guide fixing piece further comprises a support frame, the support frame is fixed between the upper carbon plate and the lower carbon plate, the rotating wheel assembly comprises a fixed shaft 11 and a rotating wheel 9, two ends of the fixed shaft 11 are respectively fixed on the support frame 8, and the rotating wheel 9 is rotatably arranged on the fixed shaft 11; two ends of the fixed shaft 11 penetrate through the support frame 8 respectively and are fixed through clamp springs.

The plug-in medical kit that this embodiment provided, horizontal box 1 card is located on the fuselage, specifically blocks on locating the carbon plate, and the opening has been seted up to corresponding on housing, last carbon plate, the lower carbon plate, and each opening forms the cartridge groove 104 of medical kit, and conduction valve 6 is installed on the fuselage of cartridge groove 104 one side, and optionally, the bolt lid of locating the conduction valve through the cover will conduct the valve and fix on the fuselage. When the medical kit does not have the cartridge on the fuselage, the stagnant water valve is plugged up out the medicine mouth in order to prevent that the liquid medicine from revealing, and when the medical kit was put into cartridge groove 104, stagnant water valve 3 corresponded to the position of conduction valve 6, and the conduction valve is opened the stagnant water valve, and the liquid medicine flows in the conduction valve from a medicine mouth, and then sprays the liquid medicine in getting into the sprinkler system through the medicine conveying pipe of being connected with the conduction valve.

The in-process in the cartridge groove is inserted to the vertical box of medical kit, rotates the wheel subassembly and rolls along the vertical guide way of medical kit, and the rolling contact between medical kit and the rotation wheel subassembly, frictional force are less, rotate the wheel subassembly and play downwardly inserted guide effect to the medical kit, are favorable to the medical kit to insert fast, save the operating force. When the recess 2.3 at vertical guide way 2.2 top moved to the rotation wheel subassembly position, the rotation wheel subassembly was gone into in the recess automatically to inject the medical kit downstream, simultaneously, the horizontal box card was established on the fuselage, fixes the medical kit at the cartridge inslot from this, has strengthened the stability of medical kit. When the medicine box needs to be taken down, the medicine box is pulled upwards by force, the rotating wheel assembly is separated from the groove 2.3 under the external force, so that the limiting effect on the medicine box is eliminated, the rotating wheel assembly is in rolling contact with the vertical guide groove in the upward pulling process of the medicine box, a user pulls out the medicine box, the medicine box is convenient and quick to replace, and the replacement of the medicine box can be quickly realized without adopting an additional tool. In order to reduce abrasion, two ends of the rotating wheel 9 are respectively provided with a circle of embedded grooves along the circumferential direction, rubber rings 10 are arranged in the embedded grooves, and the rubber rings are in contact with the side walls of the medicine chest or the battery.

Example two:

on the basis of the first embodiment, the water stop valve provided by the embodiment comprises a connecting pipe and a valve body, wherein the connecting pipe comprises an upper connecting pipe 3.1 and a lower connecting pipe 3.2 which are integrally connected, a step shape is formed inside the upper connecting pipe and the lower connecting pipe, and the diameter of the upper connecting pipe 3.1 is larger than that of the lower connecting pipe 3.2; a connector 3.3 extends from the top of the connecting pipe, the connector 3.3 is used for being connected with the water suction pipe 4, and the connector 3.3 is clamped in the box body at the inner side of the medicine outlet and is spliced with the water suction pipe 4; the valve body activity is located in the connecting pipe, the valve body can be in the exogenic action down along the connecting pipe activity from top to bottom, wherein, the valve body include the joint of upper portion 3.4 with connect in the conduction pipe of joint bottom, the lateral wall of the nearly joint of conduction pipe one end seted up with inside communicating trompil 3.51, the upper portion of joint 3.4 outwards extends there is ka tai 3.6, the inner wall of lower connecting pipe with the outer wall of conduction pipe 3.5 is laminated mutually. Under the natural state, the valve body is under self action of gravity, and connecting pipe 3.1 and lower connecting pipe 3.2 are located to the card platform 3.6 card of its joint 3.4 the ladder department of formation, and the trompil 3.51 of conduction pipe 3.5 is located down in the connecting pipe and the inner wall of lower connecting pipe seals the trompil, avoids in the liquid medicine enters into the conduction pipe, and the stagnant water valve is in the off-state this moment. When the stagnant water valve touched the conduction valve, the valve body of conduction valve effect stagnant water valve, valve body upward movement, in the trompil of conduction pipe entered into last connecting pipe, had the clearance with last connecting pipe inner wall, the liquid medicine entered into conduction pipe 3.5 through the trompil, and then sent into the medicine conveying pipe through the conduction valve.

In order to enable the valve body to reset rapidly, the medicine outlet is automatically closed when the valve body is separated from the conduction valve, the water stop valve further comprises a spring 3.10, and the spring is connected to the tops of the clamping connector 3.4 and the upper connecting pipe. Further, in order to facilitate the spring connection at the snap joint 3.4 and enhance the connection stability, the top of the snap joint is conical, and the spring is sleeved at the conical top of the snap joint. After the valve body loses the function of the conduction valve, the medicine outlet is closed after the valve body automatically resets under the action of the spring in a compressed state.

Optionally, the water stop valve overcoat is equipped with the bolt lid, it is equipped with the external screw thread to go out the medicine mouth, the water stop valve passes through bolt lid fixed connection in it is located to go out the medicine mouth.

In this embodiment, a conduction groove is provided in the conduction valve mounted on the machine body, the conduction groove is in a step shape and includes a first conduction groove 6.1 and a second conduction groove 6.2, and a step is formed at a joint of the first conduction groove and the second conduction groove. When the valve body of the water stop valve is inserted into the conduction groove, the valve body is abutted against the step at the joint of the first conduction groove and the second conduction groove, and the step acts on the valve body to enable the valve body to move upwards.

In order to improve the sealing performance of the water stop valve and the conduction valve and avoid liquid medicine leakage, a circle of first waterproof rubber ring 3.6 is embedded on the outer wall of the clamping joint below the clamping table, and the first waterproof rubber ring can prevent liquid medicine from flowing out from a small gap between the clamping joint and the inner wall of the lower connecting pipe when the water stop valve is in a closed state; the outer wall of lower connecting pipe is inlayed by last interval down and is equipped with second waterproof rubber circle 3.8, third waterproof rubber circle 3.9, and second waterproof rubber circle and third waterproof rubber circle simultaneous action avoid the stagnant water valve to be in when the conducting state, and the liquid medicine flows by the gap between lower connecting pipe and the first conduction groove.

Example three:

in order to avoid the blockage of a spray head caused by impurities in liquid medicine, a filter screen is usually placed at a medicine injection port of a medicine box, but only coarse filtration can be performed, the filtering effect is poor, some impurities can be deposited at the bottom of the medicine box, and the medicine box is inconvenient to clean; one end of the water suction pipe 4 extending into the bottom of the box body is connected with a filtering net rack 5, the filtering net rack is cylindrical and comprises an upper top plate 5.1, a lower top plate and a hollow cylindrical net rack 5.2 connected between the upper top plate and the lower top plate, and a filter screen is attached to the outer wall of the hollow cylindrical net rack; the bottom of the medicine box is provided with a clamping groove, and the lower top plate is clamped in the clamping groove and can be directly pulled out of the clamping groove by slight force. The drug suction pipe penetrates through the upper top plate and extends into the filter net rack. Carry out the second grade through the filter screen frame and filter, the filter screen on the filter screen frame outer wall can set up the filter screen of the different sieve mesh hole sizes of multilayer according to actual need, and the impurity deposit after the filtration can be directly take out the filter screen frame from the injection mouth and wash, and it is comparatively convenient to dismantle the change on the filter screen frame. Optionally, a through hole for inserting the water suction pipe is formed in the upper top plate 5.1, in order to enhance the sealing performance and improve the filtering effect, a rubber sealing plug can be additionally arranged at the through hole, and the water suction pipe penetrates through the rubber sealing plug and is inserted into the filter screen frame.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A plug-in medicine chest is used for being inserted on a fuselage of an unmanned aerial vehicle and comprises a chest body, the chest body is T-shaped and comprises a horizontal chest body (1) and a vertical chest body (2) integrally connected to the bottom of the horizontal chest body (1), the vertical chest body (2) penetrates through the fuselage of the unmanned aerial vehicle, the horizontal chest body (1) is supported on the fuselage, the plug-in medicine chest is characterized in that one side of the joint of the horizontal chest body (1) and the vertical chest body (2) is provided with a medicine outlet, the medicine outlet is provided with a water stop valve (3), the water stop valve (3) interacts with a conduction valve (6) arranged on the fuselage, the conduction valve (6) is used for conducting the water stop valve (3) when the medicine chest (100) is inserted on the fuselage, a medicine suction pipe (4) is arranged in the chest body, one end of the medicine suction pipe (4) is connected with the water stop valve (3), the other end extends into the bottom of the box body; the medical kit (100) with be connected through the direction mounting between the fuselage, the direction mounting includes the rotation wheel subassembly, the medical kit lateral wall is equipped with vertical guide way (2.2), vertical guide way (2.2) top be equipped with recess (2.3) of rotation wheel subassembly phase-match joint.

2. The pluggable medicine chest according to claim 1, characterized in that the water stop valve (3) comprises a connecting pipe and a valve body, the connecting pipe comprises an upper connecting pipe (3.1) and a lower connecting pipe (3.2) which are integrally connected, the upper connecting pipe and the lower connecting pipe are internally stepped, and the diameter of the upper connecting pipe (3.1) is larger than that of the lower connecting pipe (3.2); a connector (3.3) extends from the top of the connecting pipe, and the connector (3.3) is used for being connected with the medicine suction pipe (4); the valve body activity is located in the connecting pipe, the valve body include joint on upper portion (3.4) and connect in conduction pipe (3.5) of joint (3.4) bottom, the lateral wall of nearly joint (3.4) one end of conduction pipe (3.5) is seted up with inside communicating trompil (3.51), the upper portion of joint (3.4) outwards extends has ka tai (3.6), the inner wall of lower connecting pipe (3.2) with the outer wall of conduction pipe (3.5) is laminated mutually.

3. The pull-out kit according to claim 2, characterized in that the water stop valve further comprises a spring (3.10), the spring (3.10) being connected at the top of the snap joint (3.4) and the upper connecting tube (3.1).

4. The pull-on medicine box according to claim 3, characterized in that the top of the snap-on head (3.4) is conical.

5. The pluggable medicine chest according to claim 2, wherein a bolt cover (7) is sleeved outside the water stop valve, the medicine outlet is provided with external threads, and the water stop valve (3) is fixedly connected to the medicine outlet through the bolt cover.

6. The pluggable medicine chest according to claim 2, wherein a conduction groove is formed in the conduction valve, the conduction groove is in a step shape and comprises a first conduction groove (6.1) and a second conduction groove (6.2), and a step is formed at the joint of the first conduction groove (6.1) and the second conduction groove (6.2).

7. The pluggable medicine chest according to claim 6, wherein a circle of first waterproof rubber ring (3.7) is embedded on the outer wall of the clamping joint below the clamping table; and a second waterproof rubber ring (3.8) and a third waterproof rubber ring (3.9) are embedded on the outer wall of the lower connecting pipe at intervals from top to bottom.

8. The pluggable medicine chest according to claim 1, wherein the guiding and fixing member further comprises a supporting frame (8), the rotating wheel assembly comprises a fixed shaft (11) and a rotating wheel (9), two ends of the fixed shaft (11) are respectively fixed on the supporting frame (8), and the rotating wheel (9) is rotatably arranged on the fixed shaft (11); two ends of the fixed shaft (11) penetrate through the support frame (8) respectively and are fixed through clamp springs.

9. The pluggable medicine chest according to claim 1, wherein one side of the top of the horizontal box body (1) is provided with a medicine injection port, a medicine cover is connected to the medicine injection port in a threaded manner, and a filter screen is arranged at the medicine injection port; one end of the medicine suction pipe (4) extending into the bottom of the box body is connected with a filtering net rack (5), the filtering net rack is cylindrical and comprises an upper top plate (5.1), a lower top plate and a hollow cylindrical net rack (5.2) connected between the upper top plate (5.1) and the lower top plate, and a filter screen is attached to the outer wall of the hollow cylindrical net rack; the bottom of the medicine box is provided with a clamping groove (2.1), the lower top plate is clamped in the clamping groove (2.1), and the medicine suction pipe (4) penetrates through the upper top plate (5.1) and stretches into the filtering net rack.

10. A plant protection unmanned aerial vehicle, comprising a fuselage, characterized in that, still includes the plug-in medical kit of any one of claims 1-9.