CN210526863U - Unmanned plane - Google Patents
Unmanned plane Download PDFInfo
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- CN210526863U CN210526863U CN201920814872.XU CN201920814872U CN210526863U CN 210526863 U CN210526863 U CN 210526863U CN 201920814872 U CN201920814872 U CN 201920814872U CN 210526863 U CN210526863 U CN 210526863U
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- fixing body
- locking
- battery
- unmanned aerial
- aerial vehicle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses an unmanned aerial vehicle relates to the aviation aircraft field, and the main objective is to avoid unmanned aerial vehicle's battery to drop or produce the vibration to guarantee unmanned aerial vehicle's normal operating. The utility model discloses a main technical scheme does: this unmanned aerial vehicle includes: the locking device comprises a machine body, wherein a mounting frame is arranged on the machine body, and a first locking part is arranged on the mounting frame; the battery fixing structure comprises a fixing body, wherein an accommodating cavity which is matched with the contour shape of a battery in contour shape and used for accommodating the battery is arranged in the fixing body; the fixing body can slide into the mounting frame, and the first locking portion can lock the fixing body in the mounting frame. The utility model discloses mainly used avoids the battery to drop or produce the vibration.
Description
Technical Field
The utility model relates to an aerospace vehicle technical field particularly, relates to an unmanned aerial vehicle.
Background
The unmanned aerial vehicle is increasingly widely applied to various industries, and in the present stage, the unmanned aerial vehicle is applied to various fields such as aerial photography, agriculture and forestry plant protection, geological exploration, electric power inspection, oil and gas pipeline inspection, highway accident management, forest fire prevention inspection and pollution environment inspection.
Wherein, many rotor unmanned aerial vehicle is the unmanned aerial vehicle type that can VTOL, and it is mostly electronic unmanned aerial vehicle. At present, a battery of a multi-rotor unmanned aerial vehicle is usually fixed on a mounting rack of a vehicle body through a magic ribbon, and the battery is easy to fall off due to the fact that the magic ribbon is easy to damage; or adopt the baffle with the battery spacing on the mounting bracket of fuselage, after the long time uses, the baffle fragile and produce virtual position, lead to the battery to drop, or make unmanned aerial vehicle produce high-frequency vibration and cause the influence to control system in the operation. Especially for the current heavy batteries with heavy load and long endurance, the battery fixing mode is very inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides an unmanned aerial vehicle, main objective are that the battery of avoiding unmanned aerial vehicle drops or produces the vibration to guarantee unmanned aerial vehicle's normal operating.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides an unmanned aerial vehicle, include:
the locking device comprises a machine body, wherein a mounting frame is arranged on the machine body, and a first locking part is arranged on the mounting frame;
the battery fixing structure comprises a fixing body, wherein an accommodating cavity which is matched with the contour shape of a battery in contour shape and used for accommodating the battery is arranged in the fixing body;
the fixing body can slide into the mounting frame, and the first locking portion can lock the fixing body in the mounting frame.
Further, the first lock portion has a locked state and an unlocked state;
when the first locking part is in a locking state, the fixing body can be locked in the mounting frame;
when the first locking portion is in an unlocked state, the fixing body can slide out of the mounting frame.
Further, a first through hole and a second through hole which are respectively arranged on the mounting rack and the fixing body and are opposite to each other;
the connecting piece is connected to the bottom of the mounting rack;
the handle is rotatably connected with the connecting piece through an elastic piece;
one end of the positioning pin is rotatably connected with the handle, and the other end of the positioning pin penetrates through the first through hole and the second through hole;
when the handle is pressed, the positioning pin can retract into the first through hole to form an unlocking state of the first locking part; when the handle is released, the handle can reset under the action of the elastic piece and drives the positioning pin to reset, so that the locking state of the first locking part is formed.
Further, a limiting plate is arranged at the end part of the mounting rack;
when the fixing body slides into the mounting frame and is abutted against the limiting plate, the first locking part can lock the fixing body in the mounting frame.
Further, a first slide rail is arranged on the mounting rack;
the fixed body is provided with a second slide rail which is used for being connected with the first slide rail in a sliding mode, and the fixed body can slide into or slide out of the mounting rack through the first slide rail and the second slide rail.
Further, be provided with the interface that charges on the fixed body, the interface that charges be used for with the battery electricity is connected.
Furthermore, the battery fixing structure also comprises a connecting plate arranged on the top surface of the fixing body;
the second slide rail is arranged on the connecting plate.
Furthermore, the mounting rack is provided with an opening end for the fixing body to slide into or out of the fixing body, and a connecting end deviating from the opening end, and the connecting end is rotatably connected with the machine body;
the unmanned aerial vehicle further comprises a second locking part, and the second locking part has a locking state and an unlocking state;
when the second locking part is in a locking state, the mounting rack can be locked on the machine body;
when the second locking portion is in the unlocked state, the open end of the mounting bracket can rotate relative to the body and be lifted.
Further, the mounting frame has a bottom plate;
the second locking part comprises a rotating part which is rotatably connected with the machine body and is opposite to the end part of the bottom plate;
the rotating piece can rotate to a first position and a second position relative to the machine body, and when the rotating piece rotates to the first position, the rotating piece is pressed on the bottom plate to form a locking state of the second locking part; when the rotating piece rotates to the second position, the rotating piece is separated from the bottom plate, and the unlocking state of the second locking part is formed.
Further, the fuselage is provided with a step which protrudes out of the bottom plate and is opposite to the end part of the bottom plate;
one end of the rotating part is rotatably connected to the step surface of the step, the other end of the rotating part protrudes out of the step surface of the step, and a convex edge extending towards the bottom plate is arranged, and the convex edge is arc-shaped;
when the rotating piece rotates between the first position and the second position relative to the machine body, the convex edge can press the bottom plate or be separated from the bottom plate by bypassing the sharp corner of the step.
Borrow by above-mentioned technical scheme, the utility model discloses following beneficial effect has at least:
the embodiment of the utility model provides an unmanned aerial vehicle, through set up first locking portion on the mounting bracket at the fuselage, and set up the battery fixed knot who includes the fixed body and construct, and the chamber that holds of the profile shape looks adaptation that is provided with profile shape and battery in the fixed body, make unmanned aerial vehicle's battery can hold in the chamber that holds of the fixed body, and fixed physical stamina slides in the mounting bracket, and first locking portion can be with the fixed body locking that slides in the mounting bracket, so, the fixed body that holds the battery can be fixed in the mounting bracket through first locking portion, can not drop, and can not produce the vibration, and simultaneously, because the profile shape looks adaptation of the profile shape that holds the chamber and battery, consequently, the battery also can not produce the vibration in the fixed body and can not drop more, unmanned aerial vehicle's normal operating has been guaranteed, high durability and.
Drawings
Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle at a first viewing angle according to an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a schematic structural diagram of an unmanned aerial vehicle at a second viewing angle according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a locking relationship between the mounting bracket and the second locking portion of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. 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. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present embodiment, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present embodiment.
As shown in fig. 1, an embodiment of the present invention provides an unmanned aerial vehicle, which may be a multi-rotor unmanned aerial vehicle, and includes a main body 1, a mounting frame 2 is disposed on the main body 1, and a first locking portion 4 may be disposed on the mounting frame 2; the battery fixing structure 3 comprises a fixing body 31, wherein a containing cavity 311 which is matched with the outline shape of the battery and is used for containing the battery can be arranged in the fixing body 31; wherein the fixing body 31 can be slid into the mounting frame 2 and the first locking portion 4 can lock the fixing body 31 in the mounting frame 2.
In some examples, the mounting frame 2 may be a frame body structure mainly composed of a bottom plate and two side plates connected to the bottom plate, a plurality of through holes may be arranged on the bottom plate and the side plates, and the bottom plate and the side plates may be made of carbon fiber materials for weight reduction and heat dissipation of the battery. And the fixed body 31 of battery fixed knot constructs 3 can be the cuboid form box structure of a width and battery width looks adaptation, and can set up the division board in this box structure to can form a plurality of holding chamber 311 with battery profile looks adaptation in fixed body 31, so that deposit a plurality of batteries, satisfy unmanned aerial vehicle's operation requirement. Specifically, this fixed body 31 can adopt the aluminum alloy material to make, not only can reduce cost, the processing of being convenient for, moreover, can also be covered with the through-hole on the surface of fixed body 31, not only can play the radiating effect to the battery, can also alleviate 1 weight of fuselage for unmanned aerial vehicle can carry on more loads or equipment.
The embodiment of the utility model provides an unmanned aerial vehicle, through set up first locking portion on the mounting bracket at the fuselage, and set up the battery fixed knot who includes the fixed body and construct, and be provided with the chamber that holds of the profile shape looks adaptation of profile shape and battery in the fixed body, make unmanned aerial vehicle's battery can hold in the chamber that holds of the fixed body, and fixed physical stamina slides in the mounting bracket, and first locking portion 4 can be with the fixed body locking that slides in the mounting bracket, so, the fixed body that holds the battery can be fixed in the mounting bracket through first locking portion 4, can not drop, and can not produce the vibration, and simultaneously, because the profile shape looks adaptation that holds the chamber and battery, consequently, the battery also can not produce the vibration in the fixed body and can not drop, unmanned aerial vehicle's normal operating has been guaranteed, high durability and convenient use.
In some examples, the aforementioned first lock portion 4 may have a locked state and an unlocked state; when the first locking portion 4 is in the locked state, the fixing body 31 can be locked in the mounting bracket 2; when the first locking portion 4 is in the unlocked state, the fixing body 31 can slide out of the mounting bracket 2. When the battery is installed, the battery can be accommodated in the fixing body 31 of the battery structure, and then the fixing body 31 is slid into the installation frame 2, so that the first locking part 4 is in a locking state, the fixing body 31 is locked in the installation frame 2, the unmanned aerial vehicle can be kept in working, and the battery cannot fall off or vibrate; when the battery is disassembled, the first locking part 4 can be in an unlocked state, and then the fixing body 31 of the battery fixing structure 3 slides out of the mounting frame 2, so that the battery can be disassembled.
The first locking portion 4 may have various structural forms as long as it can lock the fixing body 31 in the mounting bracket 2 or allow the fixing body 31 to slide out of the mounting bracket 2.
In some examples, referring to fig. 2 in conjunction with fig. 1, the first locking portion 4 may include first and second through holes disposed on the mounting frame 2 and the fixing body 31, respectively, and opposing each other; a connecting member 41, wherein the connecting member 41 can be connected to the bottom of the mounting frame 2; a handle 42, wherein the handle 42 can be rotatably connected with the connecting piece 41 through an elastic piece 43; and a positioning pin 44, one end of which is rotatably connected with the handle 42, and the other end of which can penetrate into the first through hole and the second through hole.
In some examples, the first through hole and the second through hole may be disposed at corresponding positions at the bottom of the mounting frame 2 and the fixing body 31, and the second through hole disposed on the fixing body 31 may also be a slot, as long as the positioning pin 44 can be inserted into the second through hole or the slot after passing through the first through hole of the mounting frame 2 to lock the fixing body 31. The connecting member 41 may be a connecting plate fixed to the bottom of the mounting bracket 2, and in order to save space, a hole may be formed in the connecting plate such that the positioning pin 44 passes through the hole and penetrates the first through hole and the second through hole. The handle 42 may include a handle 42 body and an arc plate connected thereto, a joint of the handle 42 body and the arc plate is rotatably connected to the connecting member 41 through a fixing member, and an end of the arc plate is rotatably connected to one end of the positioning pin 44; the elastic member 43 may be connected between the connection member 41 and the arc plate, and the elastic member 43 may be a spring.
According to the above embodiment, when the handle body is pressed, the arc-shaped plate can overcome the elastic force of the elastic member 43 to drive the positioning pin 44 to retract from the second through hole into the first through hole, so that the fixing body 31 can slide out of the mounting frame 2, thereby forming the unlocking state of the first locking portion 4; when the handle body is released, the handle 42 body and the arc plate are reset under the elastic action of the elastic piece 43, so that the positioning pin 44 is reset under the driving of the arc plate, namely, the positioning pin penetrates into the second through hole, the fixing body 31 is locked on the mounting frame 2, and the locking state of the first locking part 4 is formed, the structure is simple, and the realization is reliable.
In order to enable the fixing body 31 of the battery fixing structure 3 to be locked in the mounting bracket 2 more firmly, in some examples, referring to fig. 3, a limit plate 21 may be provided at an end of the mounting bracket 2, so that it is achieved that the first locking portion 4 can lock the fixing body 31 in the mounting bracket 2 when the fixing body 31 slides into the mounting bracket 2 and abuts against the limit plate 21. That is to say, when first locking portion 4 locks fixed body 31 in mounting bracket 2, the tip of fixed body 31 can offset with limiting plate 21, plays the dual spacing fixed action to fixed body 31, has further guaranteed that fixed body 31 can not produce the vibration or drop, has avoided unmanned aerial vehicle to take place the skew because of the fixed body and influence unmanned aerial vehicle's focus at the flight in-process. Moreover, through the setting of limiting plate 21, still can be for the stationary part 31 slides in the mounting bracket 2 and play the limiting effect, when the stationary part 31 tip offseted with limiting plate 21, then shows that the stationary part 31 slides in and puts in place, and first locking part 4 can lock stationary part 31 this moment, and it is more convenient to use.
In order to facilitate the sliding of the fixing body 31 of the battery fixing structure 3 into or out of the mounting frame 2, in some examples, referring to fig. 3, a first slide rail 22 may be provided on the mounting frame 2; and set up on the fixed body 31 and be used for with first slide rail 22 sliding connection's second slide rail 311 for the fixed body 31 can be through in first slide rail 22 and the second slide rail 311 slip-in or the roll-off mounting bracket 2, thereby make a plurality of batteries can be wholly and convenient and fast loading and unloading to unmanned aerial vehicle on.
The first slide rail 22 and the second slide rail 311 may have various structural forms as long as the sliding connection between the fixing body 31 and the mounting rack 2 can be achieved, in order to ensure the stable sliding and positioning of the fixing body 31 in the mounting rack 2, the number of the first slide rails 22 may be four, and may be distributed at four corners of the mounting rack 2 along the length direction of the mounting rack 2, and similarly, the number of the second slide rails 311 may be four, and may be distributed at four corners of the fixing body 31 along the length direction of the fixing body 31.
In some examples, the second slide rail 311 may be a slide groove arranged along the length direction of the fixed body 31; and first slide rail 22 can be for rolling the setting on mounting bracket 2 and along the a plurality of bearings of 2 length direction arrangements of mounting bracket, and sliding connection is realized with the spout to these a plurality of bearings, and simple structure realizes reliably.
In some examples, referring to fig. 1, a charging interface 312 may be disposed on the fixing body 31 of the battery fixing structure 3, and the charging interface 312 is configured to be electrically connected to a battery, so that when the battery needs to be charged, the charging of the battery can be completed only by electrically connecting the charging interface 312 to a power interface without performing other operations, which is convenient to use. In particular, the charging interface 312 may be provided at an end of the fixed body 31 to facilitate connection thereof with a power interface.
In some examples, referring to fig. 1, a handle 313 may be further provided at an end of the fixing body 31, so that an operator may pull out or push in the fixing body 31 through the handle 313 to facilitate installation of the battery fixing structure 3 in the mounting bracket 2.
In some examples, referring to fig. 3, the battery fixing structure 3 may further include a connection plate 32 disposed on the top surface of the fixing body 31; the second slide rail 311 is disposed on the connecting plate 32. Through the arrangement of the connecting plate 32, after the battery fixing structure 3 is installed on the installation frame 2 of the machine body 1, a certain gap can be reserved between the fixing body 31 and other parts of the machine body 1, so that interference between the other parts of the machine body 1 and the fixing body 31 is avoided, and respective work is ensured. Wherein, the connecting plate 32 may be an 8-shaped plate for weight reduction and strength improvement.
In order to solve this problem, because other structures or components may exist at the end of the fuselage 1 located at the mounting bracket 2, when the fixing body 31 of the battery fixing structure 3 slides into or out of the mounting bracket 2, the fixing body 31 is liable to interfere with the other structures or components, so that the fixing body 31 cannot slide in or out, in some examples, referring to fig. 3, the mounting bracket 2 has an open end 23 for the fixing body 31 to slide in or out of the interior thereof, and a connecting end 24 opposite to the open end 23, and the connecting end 24 can be rotatably connected with the fuselage 1; the drone may also include a second lockout portion having a locked state and an unlocked state; when the second locking part is in a locking state, the mounting frame 2 can be locked on the machine body 1; when the second locking portion is in the unlocked state, the open end 23 of the mounting bracket 2 can be rotated and lifted relative to the body 1.
According to the above embodiment, because the connecting end of the mounting bracket 2 is rotatably connected with the body 1, the open end 23 of the mounting bracket 2 can be lifted or put down relative to the body 1, therefore, when the second locking part is in the unlocked state, the open end 23 of the mounting bracket 2 can be lifted to cross other structures or parts arranged on the body 1, at this time, the fixing body 31 slides in or slides out from the open end 23 of the mounting bracket 2, so that interference can be avoided, after the fixing body 31 slides in the mounting bracket 2, the mounting bracket 2 can be put down, the second locking part is used for locking the mounting bracket 2 on the body 1, so as to complete the installation or disassembly of the battery, and the use is more convenient.
In some examples, referring to fig. 4, in conjunction with fig. 3, the mounting bracket 2 may have a base plate 24; the second locking portion may include a rotation member 5 rotatably connected to the body 1 and opposed to the end of the base plate 24; the rotating part 5 can rotate to a first position and a second position relative to the machine body 1, and when the rotating part 5 rotates to the first position, the rotating part 5 is pressed on the bottom plate 24 to form a locking state of a second locking part; when the rotating member 5 rotates to the second position, the rotating member 5 is disengaged from the base plate 24, and the unlocked state of the second locking portion is formed.
According to the above embodiment, when the battery needs to be installed or disassembled, the rotating part 5 can be rotated to the second position, so that the rotating part 5 is separated from the bottom plate 24 of the installation frame 2, at the moment, the installation frame 2 can be lifted, and after the fixing body 31 which is to be accommodated with the battery slides in or slides out of the installation frame 2, the rotating part 5 can be rotated to the first position, so that the rotating shoulder presses the bottom plate 24 of the installation frame 2, the installation frame 2 is fixed on the machine body 1, and the use is more convenient.
In some examples, referring to fig. 4, other structures or components that may be present on the aforementioned fuselage 1 at the end of the mounting frame 2 may be a step 11, i.e., a carbon plate, protruding from the bottom plate 24 of the mounting frame 2 and opposite to the end of the bottom plate 24 of the mounting frame 2. One end of the rotating part 5 can be rotatably connected to the surface of the step 11, and the other end can protrude out of the surface of the step 11, and is provided with a convex edge 51 extending towards the bottom plate 24, and the convex edge 51 can be arc-shaped; when the rotating member 5 rotates between the first position and the second position relative to the body 1, the ledge 51 can press against the bottom plate 24 or disengage from the bottom plate 24 around the sharp corner of the step 11. By arranging the convex edge 51 of the rotating member 5 in an arc shape, it is facilitated to bypass the step 11 to press or disengage the base plate 24, and the use is facilitated. Specifically, the rotating member 5 may be two in number and rotatably disposed side by side on the step 11 face of the step 11.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An unmanned aerial vehicle, comprising:
the locking device comprises a machine body, wherein a mounting frame is arranged on the machine body, and a first locking part is arranged on the mounting frame;
the battery fixing structure comprises a fixing body, wherein an accommodating cavity which is matched with the contour shape of a battery in contour shape and used for accommodating the battery is arranged in the fixing body;
the fixing body can slide into the mounting frame, and the first locking portion can lock the fixing body in the mounting frame.
2. Unmanned aerial vehicle according to claim 1,
the first locking portion has a locked state and an unlocked state;
when the first locking part is in a locking state, the fixing body can be locked in the mounting frame;
when the first locking portion is in an unlocked state, the fixing body can slide out of the mounting frame.
3. The drone of claim 2, wherein the first lock includes:
the first through hole and the second through hole are respectively arranged on the mounting frame and the fixing body and are opposite to each other;
the connecting piece is connected to the bottom of the mounting rack;
the handle is rotatably connected with the connecting piece through an elastic piece;
one end of the positioning pin is rotatably connected with the handle, and the other end of the positioning pin penetrates through the first through hole and the second through hole;
when the handle is pressed, the positioning pin can retract into the first through hole to form an unlocking state of the first locking part; when the handle is released, the handle can reset under the action of the elastic piece and drives the positioning pin to reset, so that the locking state of the first locking part is formed.
4. Unmanned aerial vehicle according to claim 1,
a limiting plate is arranged at the end part of the mounting rack;
when the fixing body slides into the mounting frame and is abutted against the limiting plate, the first locking part can lock the fixing body in the mounting frame.
5. Unmanned aerial vehicle according to claim 1,
a first sliding rail is arranged on the mounting rack;
the fixed body is provided with a second slide rail which is used for being connected with the first slide rail in a sliding mode, and the fixed body can slide into or slide out of the mounting rack through the first slide rail and the second slide rail.
6. Unmanned aerial vehicle according to claim 1,
the fixing body is provided with a charging interface, and the charging interface is used for being electrically connected with the battery.
7. A drone according to claim 5,
the battery fixing structure also comprises a connecting plate arranged on the top surface of the fixing body;
the second slide rail is arranged on the connecting plate.
8. A drone according to any one of claims 1 to 7,
the mounting rack is provided with an opening end for the fixing body to slide in or out of the fixing body and a connecting end deviating from the opening end, and the connecting end is rotatably connected with the machine body;
the unmanned aerial vehicle further comprises a second locking part, and the second locking part has a locking state and an unlocking state;
when the second locking part is in a locking state, the mounting rack can be locked on the machine body;
when the second locking portion is in the unlocked state, the open end of the mounting bracket can rotate relative to the body and be lifted.
9. Unmanned aerial vehicle according to claim 8,
the mounting frame is provided with a bottom plate;
the second locking part comprises a rotating part which is rotatably connected with the machine body and is opposite to the end part of the bottom plate;
the rotating piece can rotate to a first position and a second position relative to the machine body, and when the rotating piece rotates to the first position, the rotating piece is pressed on the bottom plate to form a locking state of the second locking part; when the rotating piece rotates to the second position, the rotating piece is separated from the bottom plate, and the unlocking state of the second locking part is formed.
10. Unmanned aerial vehicle according to claim 9,
the machine body is provided with a step which protrudes out of the bottom plate and is opposite to the end part of the bottom plate;
one end of the rotating part is rotatably connected to the step surface of the step, the other end of the rotating part protrudes out of the step surface of the step, and a convex edge extending towards the bottom plate is arranged, and the convex edge is arc-shaped;
when the rotating piece rotates between the first position and the second position relative to the machine body, the convex edge can press the bottom plate or be separated from the bottom plate by bypassing the sharp corner of the step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814872.XU CN210526863U (en) | 2019-05-31 | 2019-05-31 | Unmanned plane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814872.XU CN210526863U (en) | 2019-05-31 | 2019-05-31 | Unmanned plane |
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| CN210526863U true CN210526863U (en) | 2020-05-15 |
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| CN201920814872.XU Active CN210526863U (en) | 2019-05-31 | 2019-05-31 | Unmanned plane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217399A (en) * | 2019-05-31 | 2019-09-10 | 沈阳无距科技有限公司 | Unmanned plane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217399A (en) * | 2019-05-31 | 2019-09-10 | 沈阳无距科技有限公司 | Unmanned plane |
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