Folding remote controller of aircraft

Abstract

The utility model provides a folding remote controller of an aircraft, which comprises a remote control handle and a display which are electrically connected, the remote control handle comprises a first shell, the display comprises a second shell, the first shell and the second shell are rotatably connected through a rotating shaft, and the rotating shaft is of a hollow structure. The two ends of the rotating shaft are rotationally connected to the first shell and the second shell correspondingly. The two ends of the rotating shaft are each provided with a threading hole, and the two threading holes are used for communicating the internal space of the first shell, the internal space of the second shell and the internal space of the rotating shaft. The two ends of the rotating shaft are each rotationally connected with a positioning frame, the two positioning frames are fixed into the first shell and the second shell respectively, clamping grooves and elastic clamping blocks are arranged between the positioning frames and the ends of the rotating shaft, the multiple clamping grooves are annularly arranged, and the elastic clamping blocks are rotationally matched with the clamping grooves in a positioning mode. And the first shell and the second shell can be rotationally switched and positioned between a folding state and an opening state.

Description

Technical Field

[0001] The utility model relates to the technical field of remote controllers, and particularly relates to a folding remote controller for an aircraft. Background Art

[0002] At present, most remote controllers for aircrafts on the market integrate the display and the remote control handle. There are also some aircraft remote control toys that fold-connect the display and the remote control handle. For example, a children's first aid demonstration simulation toy disclosed in Chinese Patent CN117079515A can reduce the storage volume and improve the portability of the device through a foldable holding component and a display body. However, the folding effect of the above toy is not ideal, and the folding component does not have the function of rotational positioning, resulting in an unstable structure of the display in the folded state or the opened state, being easily bent, and affecting the use experience. Content of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a folding remote controller for an aircraft.

[0004] To achieve the foregoing object, the utility model provides a folding remote controller for an aircraft, including a remote control handle and a display that are electrically connected. The remote control handle includes a first housing, and the display includes a second housing. The first housing and the second housing are rotatably connected through a rotating shaft. The rotating shaft is a hollow structure, and both ends of the rotating shaft are rotatably connected to the first housing and the second housing respectively; each end of the rotating shaft is provided with a wire passing hole, and the two wire passing holes are used to communicate the internal spaces of the first housing, the second housing, and the rotating shaft; a positioning frame is rotatably connected to each end of the rotating shaft, the two positioning frames are respectively fixed in the first housing and the second housing, and a card slot and an elastic clamping block are respectively provided between the positioning frame and the end wall of the rotating shaft. The number of the card slots is multiple and arranged circumferentially, and the elastic clamping block is rotatably and positioningly matched with the card slot, so that the first housing and the second housing can be rotated and switched between the folded state and the opened state and positioned.

[0005] As a preferred solution, first convex blocks and second convex blocks protrude outward from both ends of the rotating shaft respectively. The central axes of the first convex block and the second convex block are on the same straight line. The first convex block is rotatably connected to the first housing or the second housing, and the wire passing hole is opened on the first convex block. A positioning block is fixedly connected to the second convex block, the positioning block is rotatably connected to the positioning frame, and at least one elastic clamping block is provided on the positioning block.

[0006] As a preferred solution, the first bump is a cylinder, and a connecting groove is circumferentially recessed on the side wall of the first bump, and the connecting groove is rotatably clamped on the first housing or the second housing.

[0007] As a preferred solution, the second bump is a non-cylindrical body, a fixing hole adapted to the shape of the second bump is opened at the central position of the positioning block, and the second bump is inserted and fixed in the fixing hole.

[0008] As a preferred solution, the positioning block is further provided with movable pores, the number of the movable pores is the same as that of the elastic clamping blocks, the elastic clamping blocks are located on the outer wall of the positioning block, and the movable pores are located between the elastic clamping blocks and the fixing hole; a fixing groove adapted to the shape of the positioning block is recessed on one side of the positioning frame, the positioning block is rotatably connected in the fixing groove, and at least four of the clamping grooves are circumferentially arranged at intervals in the fixing groove.

[0009] As a preferred solution, the outer wall of the positioning frame is provided with a plug board and / or a pit, the plug board is inserted and fixed on the inner wall of the first housing or the second housing, and the pit is in concave-convex limit connection with the inner wall of the first housing or the second housing.

[0010] As a preferred solution, a concave cavity for rotatably connecting the end of the rotating shaft is recessed on one side of each of the first housing and the second housing, a first clamping groove for rotatably clamping the first bump is provided on the inner wall of the concave cavity, a second clamping groove for fixedly clamping the positioning frame is further provided on the inner wall of the concave cavity, and a groove body matching the shape of the plug board and / or a protrusion for concave-convex cooperation with the pit are provided in the second clamping groove.

[0011] As a preferred solution, the remote control handle further includes a battery and a control key group fixedly installed in the first housing, and the display further includes a display screen and a control circuit board fixedly installed in the second housing, the battery is electrically connected to the control key group, the display screen is electrically connected to the control circuit board, the control circuit board is electrically connected to the control key group through a connecting wire, and the connecting wire is arranged between two wire passing holes of the rotating shaft.

[0012] As a preferred solution, the control key group includes a rocker, the rocker is exposed on one side surface of the first housing, the display screen is exposed on one side surface of the second housing, and when the first housing and the second housing are rotated and switched to the folded state, the rocker and the display screen are arranged away from each other.

[0013] As a preferred solution, a boss is formed by the bulging of the other surface of the first housing opposite to the rocker, and the battery is clamped and fixed within the boss; a concave is formed by the depression of the other surface of the second housing opposite to the display screen, and the concave matches the shape of the boss. When the first housing and the second housing are rotated and switched to the folded state, the concave and the boss are in concave-convex mating connection.

[0014] Therefore, according to the technical means of the present utility model, the effects that can be obtained by the present utility model are briefly described as follows: The foldable remote controller of the aircraft provided by the present utility model realizes the rotational connection between the remote control handle and the display through a rotating shaft. Both ends of the rotating shaft are rotatably connected to the first housing and the second housing respectively, and both ends of the rotating shaft communicate with the internal spaces of the first housing, the second housing, and the rotating shaft through wire passing holes, enabling the connecting wire to pass through the wire passing holes to electrically connect the remote control handle and the display. At the same time, a positioning frame is rotatably connected to each of the two ends of the rotating shaft, and the positioning frame and the end wall of the rotating shaft are in rotatable positioning cooperation through a clamping groove and an elastic clamping block, enabling the first housing and the second housing to be rotated and switched between the folded state and the opened state and positioned. To sum up, the foldable remote controller of the aircraft provided by the present utility model has a folded state and an opened state, which is convenient for remote control operation and storage and carrying. At the same time, the remote control handle and the display of the present foldable remote controller are connected by an internal connecting wire, enabling the remote control handle and the display to continuously maintain an electrically connected state, ensuring that the appearance of the remote controller is more complete and beautiful, and the stability of the function is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural view of the remote controller in the opened state according to the preferred embodiment of the present utility model.

[0016] Figure 2 is Figure 1 a schematic structural view of the remote controller in the folded state in.

[0017] Figure 3 is Figure 1 an exploded structural view of the remote controller in.

[0018] Figure 4 is Figure 3 an exploded structural view of the remote control handle in.

[0019] Figure 5 is Figure 3 an exploded structural view of the display in.

[0020] Figure 6 is Figure 3 an exploded structural view of the rotating shaft and the positioning frame in.

[0021] Figure 7 is Figure 1Schematic cross-sectional structure diagram of the remote controller.

[0022] In the figure: 1: Remote control handle; 11: First housing; 111: Boss; 112: Positioning cavity; 12: Battery; 13: Control key group; 131: Joystick; 132: Toggle switch; 133: Button switch; 134: Selection switch; 14: Charging interface; 15: Indicator light; 2: Display; 21: Second housing; 211: Recess; 212: Flap; 22: Display screen; 23: Control circuit board; 231: Card reader; 232: Device interface; 100: Concave cavity; 101: First clamping groove; 102: Second clamping groove; 103: Groove body; 104: Protrusion; 3: Rotating shaft; 31: First convex block; 311: Connecting groove; 32: Second convex block; 33: Wire passing hole; 34: Positioning block; 341: Fixing hole; 342: Elastic clamping block; 343: Moving pore; 4: Positioning frame; 41: Fixing groove; 411: Clamping groove; 42: Insertion plate; 43: Concave pit. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. It can be understood that the accompanying drawings are only for reference and description, and are not used to limit the present invention. The connections shown in the drawings are only for clear description and do not limit the connection manners.

[0024] It should be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are used to describe the directions or positional relationships shown in the accompanying drawings of the present invention. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating that the indicated devices or elements must have special directions or positional relationships. Therefore, they should not be construed as limiting the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be intermediate components at the same time. It should be understood that terms such as "first", "second", etc. are only for the convenience of describing the technical solutions of the present invention, rather than indicating that the indicated devices or elements must have special sequences. Therefore, they should not be construed as limiting the present invention. Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0025] Please refer to Figure 1-7 At the same time, this embodiment provides a folding remote controller for an aircraft, including a remotely controlled handle 1 and a display 2 that are electrically connected. The remotely controlled handle 1 includes a first housing 11, and the display 2 includes a second housing 21. Among them, the first housing 11 and the second housing 21 are rotationally connected through a rotating shaft 3, and each rotating shaft 3 is positioned and matched with the first housing 11 and the second housing 21 through a positioning bracket 4. Therefore, when the user rotates the first housing 11 and the second housing 21 relative to each other, the remotely controlled handle 1 and the display 2 can be folded and positioned for easy storage and carrying, and when in use, they can be rotated in the reverse direction to open and position the remotely controlled handle 1 and the display 2.

[0026] It can be understood that the remotely controlled handle 1 further includes a battery 12 and a control key group 13 fixedly installed in the first housing 11. In this embodiment, a boss 111 is formed by bulging on one side surface of the first housing 11, and a positioning cavity 112 is provided inside the boss 111. The positioning cavity 112 is enclosed by a plurality of limiting blocks spaced apart between two opposite inner walls of the first housing 11. The shape of the positioning cavity 112 matches that of the battery 12 for clamping and fixing the battery 12. It should be noted that clamping and fixing the battery 12 in the boss 111 can only make a part of the surface of the first housing 11 bulge, and the other positions of the first housing 11 still have a relatively thin thickness, which is convenient for the user to hold and improves the use feel and experience. In other embodiments, the boss 111 that bulges may not be provided on the surface of the first housing 11. In this case, a positioning cavity 112 is still enclosed between two opposite inner walls of the first housing 11 for clamping and fixing the battery 12. Correspondingly, the positioning cavity 112 can be adjusted and arranged in the second housing 21. In this case, the battery 12 will be clamped and fixed in the second housing 21.

[0027] In this embodiment, the control key group 13 includes a joystick 131, a toggle switch 132, a button switch 133, and a selection switch 134. The joystick 131 and the button switch 133 are exposed on the other side surface of the first housing 11 opposite to the boss 111, and the toggle switch 132 and the selection switch 134 are relatively arranged on the other two side surfaces of the first housing 11. It can be understood that multiple function switches in the control key group 13 are integrated on a circuit board, and the circuit board is fixedly connected to the inside of the first housing 11 through threaded parts, and the circuit board is electrically connected to the battery 12. In other embodiments, the types and distribution positions of the function switches in the control key group 13 can be adjusted according to design requirements, such as adding other types of function switches or deleting the selection switch 134, etc. [[ID=IO]]

[0028] In this embodiment, the battery 12 is a rechargeable battery. A charging port 14 is integrated on the circuit board. The charging port 14 is exposed on the first housing 11 and is used to connect to an external power source to charge the battery 12. An indicator light 15 is also integrated on the circuit board to indicate the charging status and power level of the remote control handle 1, so that the user can intuitively understand the power level of the battery 12. In other embodiments, the battery 12 may be a disposable battery such as a dry cell. In this case, the boss 111 may be configured as an openable and closable battery compartment structure, and accordingly, the charging port 14 and indicator light 15 may not be provided on the circuit board.

[0029] As will be understood, the display 2 also includes a display screen 22 and a control circuit board 23 fixedly mounted within the second housing 21. In this embodiment, a recessed platform 211 is formed on one side of the second housing 21. The recessed platform 211 matches the shape of the raised platform 111. When the first and second housings 11, 21 are rotated to switch to the folded state, the recessed platform 211 and the raised platform 111 engage in a concave-convex coupling, thereby allowing the first and second housings 11, 21 to fit tightly together, reducing space and facilitating storage and portability. A flip cover 212 is pivotally mounted on the other side of the second housing 21. The flip cover 212 is used to pivotally open or close the interior of the second housing 21, allowing the card reader and device interfaces of the control circuit board 23 to be exposed or hidden on the second housing 21 according to user needs. The flip cover 212 ensures the remote control's appearance is complete and aesthetically pleasing, while also ensuring the remote control's full functionality, enhancing the gaming experience. In other embodiments, if the raised platform 111 is not provided on the first housing 11, the recessed platform 211 may also be omitted from the second housing 21. The second housing 21 may not be provided with the flip cover 212 , and in this case, the card reader, device structure and other structures of the control circuit board 23 may be directly exposed on the second housing 21 .

[0030] It can be understood that the display screen 22 is exposed on the other side surface of the second shell 21 opposite to the recessed platform 211. When the first shell 11 and the second shell 21 are rotated and switched to the folded state, the control key group 13 such as the joystick 131 and the display screen 22 are arranged on opposite sides of the remote control away from each other.

[0031] It can be understood that the control circuit board 23 is electrically connected to the display screen 22 and the circuit board respectively. Among them, the control circuit board 23 is electrically connected to the control key group 13 on the circuit board through a connecting wire (not shown in the figure). The connecting wire passes through two wire-passing holes of the rotating shaft 3, so that the connecting wire can not only realize the electrical connection between the control circuit board 23 and the control key group 13, but also be hidden in the rotating shaft 3 and can rotate reciprocally with the rotating shaft 3. It should be noted that the above setting enables the remote control handle 1 and the display 2 to maintain an electrical connection state continuously, and it is not easy to have problems such as poor contact and loose connection, and can also make the appearance of the remote control more complete and beautiful, and the stability of the function is better. A controller is integrated on the control circuit board 23, and the controller is used to obtain and process the operation information from the control key group 13 and then display it on the display screen 22. In this embodiment, a card reader 231 and a device interface 232 are further provided on the control circuit board 23. The card reader 231 and the device interface 232 are arranged corresponding to the flip cover 212. Among them, the card reader 231 is used to read the content of an external memory card, and the device interface 232 is used to externally connect an external device, such as a keyboard or a mouse, etc., to achieve the purpose of multi-functional operation. In other embodiments, the control circuit board 23 may not be provided with the card reader 231 and / or the device interface 232.

[0032] It can be understood that a concave cavity 100 for rotatably connecting the end of the rotating shaft 3 is recessed on one side of each of the first housing 11 and the second housing 21. In this embodiment, the number of concave cavities 100 in the same housing is two. A first clamping groove 101 for rotatably clamping the rotating shaft 3 is provided on the inner wall of each concave cavity 100, and a second clamping groove 102 for fixedly clamping the positioning frame 4 is further provided on the inner wall of each concave cavity 100. Among them, a groove body 103 and a protrusion 104 are spaced in the second clamping groove 102. The groove body 103 matches the shape of the insertion plate of the positioning frame 4 and is used to fix the positioning frame 4 in the second clamping groove 102; the protrusion 104 is in concave-convex fit with the concave pit of the positioning frame 4 and is used to further fix the positioning frame 4 in the second clamping groove 102. In other embodiments, the number of concave cavities 100 in the same housing may also be one or more than three, etc. When only an insertion plate or a concave pit is provided on the positioning frame 4, only the groove body 103 or the protrusion 104 may be correspondingly provided in the second clamping groove 102.

[0033] In this embodiment, the rotating shaft 3 is fixedly connected by inserting the upper housing and the lower housing through an insertion structure. The rotating shaft 3 is a hollow structure, and both ends of the rotating shaft 3 are rotatably connected to two opposite concave cavities 100 in the first housing 11 and the second housing 21 respectively. It can be understood that a wire passing hole 33 is provided at each end of the rotating shaft 3, and the two wire passing holes 33 are used to communicate the internal spaces of the first housing 11, the second housing 21 and the rotating shaft 3, so as to facilitate the connection of the connecting wire. A positioning frame 4 is rotatably connected to each end of the rotating shaft 3. A clamping groove and an elastic clamping block are respectively arranged between the positioning frame 4 and the end wall of the rotating shaft 3. The number of the clamping grooves is multiple and arranged circumferentially. The elastic clamping block is rotatably and positionally matched with the clamping groove, so that the first housing 11 and the second housing 21 can be rotated and switched between the folded state and the opened state and positioned. In other embodiments, other fixing methods can be adopted for connecting the upper housing and the lower housing of the rotating shaft 3, such as fixing connection by threaded parts, welding, glue connection, snap connection, etc.

[0034] Specifically, a first convex block 31 and a second convex block 32 are respectively provided protruding outward from both ends of the rotating shaft 3. The central axes of the first convex block 31 and the second convex block 32 are on the same straight line. Among them, the first convex block 31 is a cylinder, and a connecting groove 311 is circumferentially recessed on the side wall of the first convex block 31. The connecting groove 311 is rotatably clamped on the first clamping groove 101 in the concave cavity 100, and a wire passing hole 33 is opened on the first convex block 31. In this embodiment, the second convex block 32 is a non-cylinder, and a positioning block 34 is fixedly connected to the second convex block 32. A fixing hole 341 adapted to the shape of the second convex block 32 is opened at the central position of the positioning block 34, and the second convex block 32 is inserted and fixed in the fixing hole 341. It can be understood that the non-cylindrical second convex block 32 can ensure that it is not easy to slip off from the positioning block 34 during rotation, so as to ensure that the second convex block 32 and the positioning block 34 can rotate in the same direction at the same time. In other embodiments, the second convex block 32 can be set as a hollow cylinder, and the positioning frame 4 is rotatably inserted into the hollow cylinder. At this time, the clamping grooves are circumferentially arranged on the inner wall of the hollow cylinder. Correspondingly, the elastic clamping blocks are provided on the positioning frame 4.

[0035] The positioning block 34 is rotatably connected to the positioning frame 4. In this embodiment, two opposite elastic clamping blocks 342 are convexly provided on the outer wall of the positioning block 34. An active gap 343 is provided between each elastic clamping block 342 and the fixing hole 341. The number of the active gaps 343 is the same as that of the elastic clamping blocks, so as to provide a movable space for the elastic clamping blocks 342, so that the elastic clamping blocks 342 can move inwards when being extruded and can be elastically reset when not being extruded. A fixing groove 41 adapted to the shape of the positioning block 34 is concavely provided on one side of the positioning frame 4. The positioning block 34 is rotatably connected in the fixing groove 41, and four clamping grooves 411 are annularly arranged at intervals in the fixing groove 41. It can be understood that when the first convex block 31 and the second convex block 32 on one end of the rotating shaft 3 rotate with the rotating shaft 3, since the positioning block 34 is fixed to the second convex block 32 and the positioning frame 4 is fixed to the inner wall of the first housing 11 or the second housing 21, the positioning block 34 can rotate in the positioning frame 4 accordingly. Until the positioning block 34 rotates in the fixing groove 41 to a position where the elastic clamping block 342 is engaged with the clamping groove 411, the first housing 11 and the second housing 21 can be rotationally positioned at a certain position, so that the two can be rotationally switched and positioned between the folded state and the opened state. In other embodiments, the number of the elastic clamping blocks 342 can also be set to one or more than three, and correspondingly, the number of the clamping grooves 411 can be set to five or more than six according to the angle requirements of the rotatable positioning. At the same time, the elastic clamping block 342 can be directly formed on the second convex block 32, and in this case, the positioning block 34 may not be provided.

[0036] In this embodiment, a plug board 42 and a pit 43 are constructed on the outer wall of the positioning frame 4. The plug board 42 matches the shape of the groove body 103 and is inserted and fixed in the groove body 103. The pit 43 matches the shape of the protrusion 104 and is engaged with the protrusion 104 in a concave-convex manner. In other embodiments, only the plug board 42 or the pit 43 may be provided on the positioning frame 4.

[0037] For clarity, certain features described in the individual embodiments of the present invention may be combined and used in a single embodiment. Moreover, the various features of the present invention described in a single embodiment may also be used separately or in any suitable form in sub-combinations.

Claims

1. A foldable remote controller for an aircraft, comprising a remote control handle and a display that are electrically connected, the remote control handle includes a first housing, and the display includes a second housing, characterized in that, The first housing and the second housing are rotatably connected through a rotating shaft. The rotating shaft is of a hollow structure, and both ends of the rotating shaft are rotatably connected to the first housing and the second housing respectively; each of the two ends of the rotating shaft is provided with a wire threading hole, and the two wire threading holes are used to communicate the internal spaces of the first housing, the second housing and the rotating shaft; a positioning frame is rotatably connected to each of the two ends of the rotating shaft, the two positioning frames are respectively fixed in the first housing and the second housing, and a clamping groove and an elastic clamping block are respectively arranged between the positioning frame and the end wall of the rotating shaft. The number of the clamping grooves is multiple and circumferentially arranged, and the elastic clamping block is rotatably and positionally matched with the clamping groove, so that the first housing and the second housing can be rotationally switched and positioned between a folded state and an open state.

2. The foldable remote controller of the aircraft according to claim 1, wherein, First bumps and second bumps protrude outward from both ends of the rotating shaft respectively. The central axes of the first bump and the second bump are on the same straight line. The first bump is rotatably connected to the first housing or the second housing, and the wire threading hole is formed in the first bump. A positioning block is fixedly connected to the second bump. The positioning block is rotatably connected to the positioning frame, and at least one of the elastic clamping blocks is arranged on the positioning block.

3. The foldable remote controller of the aircraft according to claim 2, characterized in that, The first bump is a cylinder, and a connecting groove is circumferentially recessed on the side wall of the first bump. The connecting groove is rotatably clamped to the first housing or the second housing.

4. The foldable remote controller for an aircraft according to claim 3, wherein, The second bump is a non-cylinder. A fixing hole adapted to the shape of the second bump is formed at the central position of the positioning block, and the second bump is inserted and fixed in the fixing hole.

5. The foldable remote controller of the aircraft according to claim 4, characterized in that, An activity pore is further formed in the positioning block. The number of the activity pores is the same as that of the elastic clamping blocks. The elastic clamping blocks are located on the outer wall of the positioning block, and the activity pores are located between the elastic clamping blocks and the fixing hole; a fixing groove adapted to the shape of the positioning block is recessed on one side of the positioning frame. The positioning block is rotatably connected in the fixing groove, and at least four of the clamping grooves are circumferentially arranged at intervals in the fixing groove.

6. The foldable remote controller of the aircraft according to claim 2, characterized in that The outer wall of the positioning frame is provided with an insertion plate and / or a concave pit. The insertion plate is inserted and fixed on the inner wall of the first housing or the second housing, and the concave pit is in concave-convex limit connection with the inner wall of the first housing or the second housing.

7. The foldable remote controller of the aircraft according to claim 6, characterized in that, A concave cavity for rotatably connecting the end of the rotating shaft is recessed on one side of each of the first housing and the second housing. A first clamping groove for rotatably clamping the first bump is arranged on the inner wall of the concave cavity. A second clamping groove for fixedly clamping the positioning frame is further arranged on the inner wall of the concave cavity. A groove body matching the shape of the insertion plate and / or a protrusion for concave-convex cooperation with the concave pit are arranged in the second clamping groove.

8. The foldable remote controller of the aircraft according to any one of claims 1-7, characterized in that, The remote control handle further includes a battery and a control key group fixedly installed in the first housing. The display further includes a display screen and a control circuit board fixedly installed in the second housing. The battery is electrically connected to the control key group. The display screen is electrically connected to the control circuit board. The control circuit board is electrically connected to the control key group through a connecting wire, and the connecting wire is arranged between the two wire threading holes of the rotating shaft.

9. The foldable remote controller of the aircraft according to claim 8, characterized in that, The control key group includes a joystick, and the joystick is exposed on one side surface of the first housing. The display screen is exposed on one side surface of the second housing. When the first housing and the second housing are rotated and switched to the folded state, the joystick and the display screen are arranged away from each other.

10. The foldable remote controller of the aircraft according to claim 9, characterized in that, A boss is formed by the other side surface of the first housing bulging opposite to the joystick, and the battery is clamped and fixed in the boss; a concave groove is formed by the other side surface of the second housing recessing opposite to the display screen, and the shape of the concave groove matches that of the boss. When the first housing and the second housing are rotated and switched to the folded state, the concave groove and the boss are connected in a concave-convex fit.

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