Remote control handle and remote control system

Abstract

The present application relates to a remote control handle configured to control a mobile device, the remote control handle comprising: a first housing comprising: an operation part, the operation part comprising a first operation area arranged on a first side of the operation part and a second operation area arranged on a second side of the operation part, the first side of the operation part being adjacent to the second side of the operation part; a first accommodating cavity is formed in the operating part; an included angle is formed between the holding part and the operating part; the control module is accommodated in the first accommodating cavity; the first operation element is arranged in the first operation area; and the second operation element is arranged in the second operation area, and the second operation element and the first operation element are electrically connected with the control module. The components of the remote control handle are compact in structure, reasonable in layout and easy to touch, and different operating elements can be operated by one hand, so that the convenience in the process of operating the remote control handle is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of remote control devices, and particularly relates to a remote control handle and a remote control system. BACKGROUND

[0002] With the development of robot technology, unmanned aerial vehicle systems and intelligent devices, a remote control handle becomes a core control component in a remote control system.

[0003] The remote control handle in the related art is used to adjust the direction and speed of a movable device through a joystick. However, the single joystick control cannot meet the multi-dimensional control requirement. In a multi-dimensional control scenario, a complex key combination or adjustment through software setting is usually required, which causes the remote control handle in the related art to have the problem of high operation complexity. UTILITARIAN CONTENT

[0004] Therefore, it is necessary to provide a remote control handle and a remote control system which are compact in structure, reasonable in layout and convenient to operate in view of the problems in the prior art.

[0005] In a first aspect, the present application provides a remote control handle configured to control a movable device, the remote control handle comprising:

[0006] a first housing comprising: an operation part, the operation part comprising a first operation area arranged on a first side of the operation part and a second operation area arranged on a second side of the operation part, the first side of the operation part and the second side of the operation part being adjacent to each other; the operation part being internally provided with a first accommodating cavity; and a holding part arranged at an angle with the operation part;

[0007] a control module accommodated in the first accommodating cavity;

[0008] a first operation element arranged in the first operation area; and

[0009] a second operation element arranged in the second operation area, the second operation element and the first operation element being electrically connected to the control module respectively;

[0010] At least one of the first operation element and the second operation element is used to control the direction of the movable device.

[0011] In one of the embodiments, the first accommodating cavity further accommodates a direction key plate connected to the control module; and the first operation area is provided with a first through hole;

[0012] The first operation element comprises a direction key plate, and the direction key plate is in touch connection with the direction key plate through the first through hole.

[0013] In one of the embodiments, the remote control handle further comprises:

[0014] a sliding member;

[0015] The second operation element comprises a trigger key, a guide structure is formed on the trigger key, the guide structure is sleeved on the sliding member, so that the trigger key is in sliding connection with the sliding member along the extension direction of the guide structure.

[0016] In one of the embodiments, further comprising:

[0017] A power key;

[0018] The operation part further comprises a third operation area arranged on the third side of the operation part, the third side of the operation part is adjacent to the first side of the operation part and adjacent to the second side of the operation part.

[0019] The power key is movable in the third operation area in the axial direction or in the lateral direction.

[0020] In one of the embodiments, further comprising:

[0021] An emergency stop key, the operation part further comprises a fourth operation area arranged on the fourth side of the operation part, the fourth side is opposite to the third side, the emergency stop key is movably connected with the first housing in the fourth operation area, and is used for controlling the braking of the movable device; and / or,

[0022] A mode switching key, used for controlling the mode switching of the movable device, the operation part further comprises a fifth operation area arranged on the fourth side of the operation part, the fourth side is opposite to the third side, the mode switching key is movably connected with the first housing in the fifth operation area.

[0023] In one of the embodiments, further comprising:

[0024] A rocker, used for controlling the movable device according to an external instruction;

[0025] The first side of the operation part further comprises a sixth operation area, the sixth operation area is arranged between the first operation area and the second operation area, and the rocker is connected with the first housing in the sixth operation area.

[0026] In one of the embodiments, further comprising:

[0027] A connecting rod, accommodated in the first accommodating cavity, a first end of the connecting rod is connected with the rocker, and a second end of the connecting rod is connected with the control module.

[0028] In one of the embodiments, further comprising:

[0029] A light guide column;

[0030] The operation part further comprises a seventh operation area arranged adjacent to the third operation area.

[0031] The light guide column is arranged in the seventh operation area and accommodated in the first accommodating cavity, and the light guide column is connected with the power key.

[0032] In one of the embodiments, the remote control handle further comprises:

[0033] The battery holder comprises a connecting portion, a top of the connecting portion cooperating with the operation portion to form the first accommodating cavity; a battery compartment, a top of the battery compartment connected with the holding portion, and a bottom of the battery compartment provided with the second accommodating cavity for accommodating the battery; and a second shell, the second shell being clamped with the bottom of the battery holder.

[0034] In a second aspect, the application provides a remote control system, comprising the remote control handle of the first aspect and a movable device.

[0035] The remote control handle and the remote control system, wherein the remote control handle provided in one aspect has the holding portion and the operation portion arranged at an included angle, which conforms to the natural holding shape of the user's hand. In the use process, the palm of the user's hand is attached to the holding portion, and the fingers can conveniently operate the first operation element of the first operation area and the second operation element of the second operation area. The structure of each component of the remote control handle is compact, the layout is reasonable, and it is easy to touch. One hand can operate different operation elements, thereby improving the convenience in the process of operating the remote control handle. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of the remote control handle in one embodiment;

[0037] Figure 2 It is a sectional view of the remote control handle in one embodiment;

[0038] Figure 3 It is an exploded view of the remote control handle in one embodiment;

[0039] Figure 4 It is a structural schematic diagram of the first shell in one embodiment;

[0040] Figure 5 It is a structural schematic diagram of the battery holder in one embodiment;

[0041] BRIEF DESCRIPTION OF DRAWINGS:

[0042] 11, direction key plate; 12, self-tapping screw; 13, first shell; 131, operation portion; 132, holding portion; 14, direction key plate; 15, mode switching key; 16, emergency stop key; 17, power key; 18, light guide column; 21, control module; 22, battery holder; 221, connecting portion; 222, battery compartment; 23, battery spring; 24, rocker; 25, connecting rod; 26, hand rope; 27, screw; 28, rocker cap; 29, reset spring; 31, sliding piece; 32, trigger key; 41, battery; 42, second shell. DETAILED DESCRIPTION

[0043] In order to make the above objectives, features and advantages of the present application more clear and comprehensible, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways beyond the specific embodiments described herein and by one of ordinary skill in the art without departing from the spirit and scope of the present application, and therefore the present application is not limited to the following disclosed specific embodiments.

[0044] In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0045] In addition, if the terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features referred to. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "multiple" appears, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0046] In the present application, unless otherwise specifically defined and limited, if the terms "mounting", "connecting", "connecting", "fixing" and the like appear, these terms should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] In the present application, unless specifically defined and limited otherwise, if there is a description of a first feature "on" or "under" a second feature, etc., it can mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "over", "above" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0048] It should be noted that if an element is referred to as being "fixed" or "set" on another element, it can be directly on the other element or there can be an intermediate element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there can be an intermediate element. If present, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are only for illustrative purposes and do not mean the only implementation.

[0049] The following will be described in detail below in combination with the accompanying drawings Figures 1-5 The embodiments of the present application will be further described in detail.

[0050] Figure 1 A structural schematic diagram of a remote control handle in an embodiment of the present application is shown; Figure 2 A sectional view of a remote control handle in an embodiment of the present application is shown; Figure 3 An exploded view of a remote control handle in an embodiment of the present application is shown. Referring to Figures 1 to 3 The remote control handle provided by the embodiment of the present application is configured to control a movable device, comprising: a first shell 13, a control module 21, a first operating element and a second operating element, wherein:

[0051] The first shell 13 comprises: an operating part 131, the operating part 131 comprising a first operating area arranged on a first side of the operating part 131 and a second operating area arranged on a second side of the operating part 131, the first side of the operating part 131 and the second side of the operating part 131 being adjacent; the operating part 131 is internally provided with a first accommodating cavity; a holding part 132 is arranged at an angle with the operating part 131; the control module 21 is accommodated in the first accommodating cavity; the first operating element is arranged in the first operating area; the second operating element is arranged in the second operating area, and the second operating element and the first operating element are respectively electrically connected with the control module 21, at least one of the first operating element and the second operating element being used to control the direction of the movable device.

[0052] The movable device controlled by the remote control handle in the embodiments of the present application can include a robot, a robot dog, a drone, a mechanical arm, and other intelligent devices requiring remote control. The action instructions of the user of the remote control handle are converted into electrical signals through the first operation element and the second operation element; the electrical signals are sent to the movable device through the control module 21 connected with the first operation element and the second operation element, and the movable device performs corresponding actions after receiving the electrical signals.

[0053] The control module 21 in the embodiments of the present application can be a PCB (Printed Circuit Board), and the PCB can be installed with a main control chip such as an MCU (Microcontroller Unit) or a CPU (Central Processing Unit), a sensor interface, or a wireless communication unit.

[0054] In the view shown in the figure, the first side of the operation part 131 is the top surface of the first shell 13, which is the operable area close to the user's thumb; and the second side of the operation part 131 is the curved surface on the left side of the first shell 13, which conforms to the natural bending posture of the user's index finger. Figure 3

[0055] The remote control handle in the embodiments has the holding part 132 and the operation part 131 arranged at an included angle, which conforms to the natural holding shape of the user's hand. In the use process, the palm of the user's hand is attached to the holding part 132, and the fingers can conveniently operate the first operation element of the first operation area and the second operation element of the second operation area, so that the components of the remote control handle are compact in structure, reasonable in layout, and easy to touch, and different operation elements can be operated by one hand, thereby improving the convenience in the process of operating the remote control handle.

[0056] In an exemplary embodiment, the first accommodating cavity also accommodates a direction key plate 11 connected with the control module 21; the first operation area is provided with a first through hole; and the first operation element includes a direction key pad 14 which is in touch connection with the direction key plate 11 through the first through hole.

[0057] Optionally, the direction keys can be five-direction keys, which are composed of a confirmation key in the middle and four direction keys: up key, down key, left key, and right key.

[0058] Each key in the direction key pad 14 corresponds to a trigger switch in the direction key plate 11, and the trigger switch can be a micro switch, a conductive rubber sheet, or a metal elastic sheet. When a key in the direction key pad 14 is pressed, the trigger switch corresponding to the key is triggered, a corresponding signal is triggered and transmitted to the control module 21.

[0059] ​Optionally, the direction key can further comprise an elastic element for restoring the direction key plate 14 and the direction key plate 11 to the original state after the external force is removed.

[0060] Optionally, the direction key plate 14 can be press-fitted on the direction key plate 11; the direction key plate 11 can be fixedly connected to the first shell 13 by two ST* self-tapping screws 12.

[0061] Continuing to refer to Figure 3 In a possible implementation, the remote control handle further comprises a sliding piece 31; the second operation element comprises a trigger key 32, the trigger key 32 is provided with a guide structure, the guide structure is sleeved on the sliding piece 31, so that the trigger key 32 is in sliding connection with the sliding piece 31 along the extension direction of the guide structure.

[0062] The trigger key 32 is mainly a curved shell matched with the second operation area.

[0063] Optionally, the guide structure can be a waist hole. Figure 3 In the view shown, a convex part is arranged at the middle position of the bottom of the trigger key 32, the waist hole is arranged on the convex part, and the trigger key 32 can move close to the sliding piece 31 along the extension direction of the waist hole under force. Optionally, the guide structure can also be a sliding groove.

[0064] Optionally, the sliding piece 31 can be a connecting pin shaft or a connecting screw 27.

[0065] Optionally, the plane where the convex part is located is perpendicular to the extension direction of the sliding piece 31, so that the sliding piece 31 can stably support and guide the waist hole, so that the trigger key 32 can move along the predetermined track under force without deviation or jamming, and the smoothness of the movement of the trigger key 32 is ensured.

[0066] The trigger key 32 is connected with a micro switch on the control module 21, when the trigger key 32 is driven by external force to move close to the sliding piece 31, the micro switch is triggered to realize the corresponding function.

[0067] For example, in terms of speed control, different pressing forces of the trigger key 32 can correspond to different speed gears. For example, slight pressing can correspond to a low-speed mode, and deep pressing can switch to a high-speed mode, and the user can accurately control the moving speed of the movable device through subtle finger movements. This progressive control method can improve the smoothness and flexibility of the remote control handle.

[0068] For example, the trigger key 32 can also be used for posture control, a single short press can switch the movable device from a prone state to a standing mode, and another short press can switch the movable device from the standing mode to the prone state, and long press or multiple pressing can trigger different movement sequences.

[0069] In a possible implementation, the remote control handle further comprises: reset springs 29 arranged on both sides of the waist hole, one end of the reset spring 29 being close to the trigger key 32, and the other end being close to the second operation area. When a force is applied, the trigger key 32 is close to the sliding piece 31 and the second operation area, and the reset spring 29 is compressed; after the external force is removed, the reset spring 29 provides a rebound force for the trigger key 32, so that the trigger key 32 can return to the default state, thereby improving the operation sensitivity of the trigger key 32 and ensuring that the trigger key 32 can be accurately reset after each triggering, avoiding affecting the control accuracy due to key sticking or insufficient rebound.

[0070] In the embodiment, the trigger key 32 is arranged in the second operation area, so that the index finger of the user can naturally rest on the trigger key 32 when holding the remote control handle, thereby facilitating the operation of cocking the trigger. The waist hole in the trigger key 32 provides a stable guiding mechanism for the trigger key 32, so that the trigger key 32 moves smoothly and controllably, and the reset spring 29 ensures that the trigger key 32 can be quickly reset after each operation, thereby avoiding mis-triggering or key sticking. The high-sensitivity triggering mechanism between the trigger key 32 and the control module 21 through the micro switch can realize fine speed adjustment and complex function switching, thereby improving the control speed and accuracy of the remote control handle.

[0071] Referring to Figure 3 and Figure 4 In an exemplary embodiment, the remote control handle further comprises a power key 17; the operation part 131 further comprises a third operation area arranged on the third side of the operation part 131, the third side of the operation part 131 being adjacent to the first side of the operation part 131 and adjacent to the second side of the operation part 131; and the power key 17 can move axially or transversely in the third operation area.

[0072] The third operation area is provided with a second through hole, and the power key 17 is connected to the control module 21 through the second through hole to turn on or turn off the electrical connection between the control module 21 and the power supply. The power key 17 can move axially or transversely, and different pressing forms can correspond to different functions such as turning on, turning off or Bluetooth pairing. Figure 4 In the view shown, the transverse direction is the A direction in the figure, and the axial direction is the B direction in the figure.

[0073] For example, when the battery 41 in the remote control handle has power and the remote control handle is in the off state, long pressing the power key 2s can be used for turning on, and long pressing 5s can be used for entering the Bluetooth pairing mode, so as to ensure that the remote control handle can be wirelessly connected with the movable device; when the remote control handle is in the on state, long pressing the power key 2s can be used for turning off. The design of such a multi-mode key improves the operation flexibility of the remote control, and at the same time reduces the additional physical switch, so that the structure of the handle is more compact and efficient.

[0074] Referring to Figure 3 In a possible implementation, the remote control handle further comprises an emergency stop key 16 and a mode switching key 15; the operation part 131 further comprises a fourth operation area and a fifth operation area arranged on a fourth side of the operation part 131, the fourth side being opposite to the third side; the emergency stop key 16 is movably connected with the first shell in the fourth operation area, and is used for controlling braking of the movable device; and the mode switching key 15 is movably connected with the first shell in the fifth operation area.

[0075] The first accommodating cavity further accommodates an emergency stop micro switch connected with the control module 21, the fourth operation area is provided with a third through hole, and the emergency stop key 16 is in touch connection with the emergency stop micro switch through the third through hole. The emergency stop key 16 can be triggered in an axial pressing manner, after the emergency stop key 16 is pressed in the axial direction, the emergency stop micro switch is triggered, and then the control module 21 generates an emergency stop instruction to control the movable device to be braked. Optionally, the control module 21 can send the emergency stop instruction to the movable device through a wireless signal, so as to ensure that the movable device can reliably execute the stop operation in various situations, thereby ensuring the safety of remote control.

[0076] The first accommodating cavity further accommodates a switching micro switch connected with the control module 21, the fifth operation area is provided with a fourth through hole, and the mode switching key 15 is in touch connection with the switching micro switch through the fourth through hole. The mode switching key 15 can trigger the switching micro switch in an axial movement manner or in a transverse movement manner, so as to control the control module 21 to switch the mode.

[0077] For example, the control module 21 corresponds to at least two control modes, and the control modes can include a motion remote control mode and an interactive remote control mode. In the motion remote control mode, the operation elements such as the joystick 24 and the trigger key 32 are mainly used to adjust the moving direction, speed vector, and pitch and yaw of the movable device; and in the interactive remote control mode, the operation elements can be used for more complex operations, such as attitude control, specific function execution or task allocation.

[0078] Optionally, the third through hole and the fourth through hole can be arranged transversely adjacent to each other, so that the user can complete the mode switching or execute the emergency stop through simple finger movement without changing the hand posture.

[0079] Optionally, the mode switching key 15, the emergency stop key 16 and the power key 17 are all installed in the corresponding operation areas from the first accommodating cavity, so as to be pre-fixed.

[0080] In the embodiment, the remote control handle is provided with operation areas on the first side, the second side, the third side and the fourth side of the operation part 131. By installing operation elements such as the direction keyboard 14, the trigger key 32, the power key 17, the emergency stop key 16 and the mode switching key 15 in the operation areas, multiple control functions are closely integrated, different remote control requirements can be met, and various operation components are arranged in an ergonomic manner, so that the user can perform various remote control operations with one hand, thereby improving the multifunctionality, operation convenience and operation fluency of the remote control handle.

[0081] In an exemplary embodiment, the provided remote control handle further comprises a joystick 24 for controlling the movable device according to external instructions; the first side of the operation part 131 further comprises a sixth operation area, and the sixth operation area is arranged between the first operation area and the second operation area, and the joystick is connected with the first shell in the sixth operation area.

[0082] Optionally, the sixth operation area is connected with the joystick 24 in an interference limiting manner. Alternatively, the sixth operation area is provided with an elastic member for connecting with the joystick 24, and the first accommodating cavity is provided with a sliding rail for limiting the elastic member, so that the joystick can move within a limited range.

[0083] In the embodiment, the joystick 24 and the direction keyboard 14 are arranged on the first side of the operation part 131, which conforms to the natural activity range of the thumb during operation, and facilitates the user to accurately control the movable device in multiple directions.

[0084] In the embodiment, the joystick 24 and the direction keyboard 14 are arranged on the first side of the operation part 131, which conforms to the natural activity range of the thumb during operation, and facilitates the user to accurately control the movable device in multiple directions. Figure 3 In the view shown, the top end of the joystick 24 is provided with a joystick cap 28, and the bottom end is provided with a universal bearing, which is installed in the first accommodating cavity; the sixth operation area is provided with a mounting hole and an elastic ring, the outer periphery of the elastic ring is connected with the edge of the mounting hole, and the bottom surface of the elastic ring abuts against the upper surface of the universal bearing; the joystick 24 is arranged in the through hole in the elastic ring. Optionally, the joystick cap 28 is made of anti-slip rubber or silicone.

[0085] In a possible implementation, the remote control handle further comprises a connecting rod 25 accommodated in the first accommodating cavity, the first end of the connecting rod 25 is connected with the joystick 24, and the second end of the connecting rod 25 is connected with the control module 21.

[0086] In the embodiment, the universal bearing can support the joystick 24 to tilt at any angle; the connecting rod 25 is provided with a sensor such as a potentiometer or a Hall sensor for detecting the angle change of the joystick 24 in the X-axis and Y-axis directions, and then generating a control signal of the corresponding direction for the control module 21. The X-axis positive and negative directions and the Y-axis positive and negative directions corresponding to the joystick 24 can be self-set directions.

[0087] When the joystick 24 is pushed, the joystick 24 drives the connecting rod 25 to tilt along the X-axis or the Y-axis, the sensor detects the angle change of the joystick 24, outputs the corresponding electrical signal according to the tilt direction and the angle change, and transmits the electrical signal to the control module 21, so that the control module 21 controls the speed vector, the pitch vector or the yaw vector of the movable device based on the electrical signal.

[0088] In a possible implementation, the X-axis of the joystick 24 is used for speed vector control. When the user pushes the joystick 24 along the X-axis, the remote control handle adjusts the lateral movement speed of the movable device, so that the robot moves left or right.

[0089] When the joystick 24 is used in combination with the trigger key 32, the control logic of the remote control handle changes, and enters the pitch vector control mode. The pitch vector control mode usually involves the forward and backward tilting or height adjustment of the movable device. For example, in the case of a four-legged robot dog, the pitch vector control can be used to adjust the posture of the front legs and the rear legs, so that the robot dog tilts forward or backward to adapt to complex terrains such as climbing slopes and crossing obstacles.

[0090] On the other hand, the Y-axis of the joystick 24 is also used for speed vector control, that is, when the user pushes the joystick 24 along the Y-axis, the remote control handle can adjust the forward or backward speed of the movable device along the Y-axis. However, when the joystick 24 is used simultaneously with the trigger key 32, the remote control handle switches to the yaw vector control mode. In this mode, the forward and backward movement of the joystick 24 is no longer only used for speed adjustment, but will affect the rotation direction of the movable device. For example, pushing the joystick 24 along the positive direction of the Y-axis can make the movable device rotate clockwise, while pushing the joystick 24 along the negative direction of the Y-axis can make it rotate counterclockwise.

[0091] In this embodiment, the control function of the remote control handle is expanded by the combination of the joystick 24 and the trigger key 32, so that the user can complete more rich operations on the same handle without additional input devices. The joystick 24 can be seamlessly switched between different operation modes, so as to meet the diversified application requirements such as smooth movement, accurate positioning, terrain adaptation and dynamic rotation, thereby improving the control flexibility of the remote control handle, and at the same time reducing the operation complexity.

[0092] In an exemplary embodiment, the remote control handle further comprises a light guide column 18; the operation part 131 further comprises a seventh operation area arranged adjacent to the third operation area; the light guide column 18 is arranged in the seventh operation area and accommodated in the first accommodating cavity, and the light guide column 18 is connected with the power key 17.

[0093] The seventh operation area is provided with a light transmission hole. The power key 17 is pressed in the axial direction, the light guide column 18 is turned on and emits light, and different colors of light emitted by the light guide column 18 are used to indicate different functions. Optionally, the light guide column 18 can be internally provided with a high-brightness LED lamp group, and light is uniformly distributed through a light guide material.

[0094] For example, when the remote control handle is in the power-on state, the light guide column 18 can emit blue light or green light and flash at a frequency of 300 ms once; when entering the Bluetooth pairing mode, the light guide column 18 can flash at a frequency of 100 ms once; when the battery 41 is in a specific power interval, the light guide column 18 can emit light of a color corresponding to the power interval, thereby serving as a power reminder indicator. In this way, the user can quickly determine the working state of the remote control handle through the light guide column 18 and the light transmission hole of the seventh operation area without needing to check the screen or other interfaces.

[0095] Figure 5 A structural schematic diagram of the battery seat 22 in an embodiment of the application is shown. Referring to Figure 5 The remote control handle provided in an embodiment of the application further includes: a battery seat 22, which includes: a connecting portion 221, a top portion of the connecting portion 221 cooperating with the operation portion 131 to form a first accommodating cavity; and a battery compartment 222, a top portion of the battery compartment 222 being connected with the holding portion 132, and a bottom portion of the battery compartment 222 being provided with a second accommodating cavity for accommodating the battery 41.

[0096] In a possible implementation, the remote control handle further includes: a second housing 42, which is clamped with the bottom portion of the battery seat 22.

[0097] In the view shown, Figure 5 In the view shown, the control module 21 is installed on the top portion of the battery seat 22; a cavity for accommodating the battery 41 is arranged between the bottom portion of the battery seat 22 and the second housing 42, and the battery seat 22 is in abutment with the battery 41 through a battery spring 23.

[0098] The battery seat 22 is connected with the first housing 13 and the control module 21 through screws 27. The connecting portion 221 is provided with one connecting hole at each of the left two ends, and the screws 271 and 272 connect the first housing 13 and the battery seat 22 through the connecting holes; the side of the connecting portion 221 close to the battery compartment 222 is further provided with two connecting holes, and the screws 273 and 274 connect the first housing 13, the battery seat 22 and the control module 21 through the two connecting holes; and the top portion of the battery compartment 222 is further provided with one connecting hole, and the screw 275 connects the battery compartment 222 and the first housing 13 through the connecting hole.

[0099] In a possible implementation, the remote control handle further includes a hand rope 26 sleeved on the battery seat 22. In this way, when the remote control handle is used for control, the hand rope 26 plays a role of preventing falling, improving gripping stability, and facilitating carrying, and the safety and control experience of the remote control handle can be improved.

[0100] In combination Figures 1 to 5 As shown in the drawings, the remote control handle in an embodiment of the application is configured to control a movable device, and the remote control handle includes:

[0101] The first shell 13 includes an operation part 131, the operation part 131 includes a first operation area arranged on a first side of the operation part 131 and a second operation area arranged on a second side of the operation part 131, the first side and the second side of the operation part 131 are adjacent; the operation part 131 is internally provided with a first accommodating cavity; and a holding part 132 is arranged at an angle with the operation part 131.

[0102] The control module 21 is accommodated in the first accommodating cavity.

[0103] The first operation element is arranged in the first operation area; the first accommodating cavity further accommodates a direction key plate 11 connected with the control module 21; the first operation area is provided with a first through hole; and the first operation element includes a direction key plate 14, which is in touch connection with the direction key plate 11 through the first through hole.

[0104] The second operation element is arranged in the second operation area, and the second operation element and the first operation element are respectively electrically connected with the control module 21; the second operation element includes a trigger key 32, and a guide structure is arranged on the trigger key 32; the guide structure is sleeved on a sliding piece 31, so that the trigger key 32 is in sliding connection with the sliding piece 31 along the extension direction of the guide structure.

[0105] The power key 17; the operation part 131 further includes a third operation area arranged on a third side of the operation part 131, the third side of the operation part 131 is adjacent to the first side of the operation part 131 and is adjacent to the second side of the operation part 131; and the power key 17 can be moved in an axial direction or in a transverse direction in the third operation area.

[0106] The emergency stop key 16; the operation part 131 further includes a fourth operation area arranged on a fourth side of the operation part 131, the fourth side is opposite to the third side; the emergency stop key 16 is movably connected with the first shell 13 in the fourth operation area, and is used for controlling braking of the movable device.

[0107] The mode switching key 15 is used for controlling mode switching of the movable device; the operation part 131 further includes a fifth operation area arranged on the fourth side of the operation part 131, the fourth side is opposite to the third side; and the mode switching key 15 is movably connected with the first shell 13 in the fifth operation area.

[0108] A rocker 24 for controlling the movable device according to external instructions; the first side of the operation part 131 further comprises a sixth operation area, which is arranged between the first operation area and the second operation area; the rocker 24 is connected to the first shell 13 in the sixth operation area.

[0109] A connecting rod 25 is accommodated in the first accommodating cavity, a first end of the connecting rod 25 is connected to the rocker 24, and a second end of the connecting rod 25 is connected to the control module 21.

[0110] A light guide column 18; the operation part 131 further comprises a seventh operation area arranged adjacent to the third operation area; the light guide column 18 is arranged in the seventh operation area and accommodated in the first accommodating cavity, and the light guide column 18 is connected to the power key 17.

[0111] A battery holder 22 comprises a connecting part 221, a top of the connecting part 221 is matched with the operation part 131 to form the first accommodating cavity; a battery compartment 222, a top of the battery compartment 222 is connected to the holding part 132, and a bottom of the battery compartment 222 is provided with a second accommodating cavity for accommodating the battery 41.

[0112] A second shell 42 is clamped to the bottom of the battery holder 22.

[0113] In a possible implementation, the assembly process of the remote control handle comprises the following steps:

[0114] S1: Fix the direction key plate 11 to the first shell 13 with the self-tapping screw 12, and press the direction key plate 14 on the direction key plate 11;

[0115] S2: Install the mode switching key 15, the emergency stop key 16, the power key 17 and the light guide column 18 from the first accommodating cavity to the first shell 13;

[0116] S3: Fix the control module 21 to the battery holder 22 with the screw 27;

[0117] S4: Clamping the battery spring 23 to the battery holder 22;

[0118] S5: Rocker 24 assembly installation: press the rocker 24 to the connecting rod 25, and the rocker 24 partially extends outside the first shell 13, and the rocker cap 28 is installed on the rocker 24;

[0119] S6: Installation of the trigger key 32: place two reset springs 29 on the trigger key 32, and install the trigger key 32 to the battery holder 22 with the self-tapping screw 12;

[0120] S7: Fix the battery holder 22 to the first shell 13 with the screw 27;

[0121] S8: Install two batteries 41 to the bottom of the battery holder 22;

[0122] S9: snap the second housing 42 with the battery seat 22.

[0123] In one example embodiment, a remote control system is provided, comprising a remote control handle as in the above-described embodiments and a movable device.

[0124] It should be understood that the execution of the steps in the above-described embodiments is not strictly limited in order, and the steps can be executed in other orders. Moreover, at least a part of the steps in the above-described embodiments can include a plurality of steps or a plurality of stages, and the steps or stages do not necessarily have to be executed at the same time, but can be executed at different times, and the execution order of the steps or stages does not necessarily have to be sequential, but can be executed in rotation or alternation with at least a part of other steps or steps or stages in other steps.

[0125] In the description of the present specification, the description referring to the terms "some embodiments", "other embodiments", and the like means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example.

[0126] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not contradict, they should be considered as the scope of the present specification.

[0127] The above embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the application. It should be noted that for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present application, and these are within the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A remote control handle configured to control a movable device, characterized in that, The remote control handle comprises: a first shell comprising: an operation part, the operation part comprising a first operation area arranged on a first side of the operation part and a second operation area arranged on a second side of the operation part, the first side and the second side being adjacent; a first accommodating cavity arranged inside the operation part; a holding part arranged at an angle with the operation part; a control module accommodated in the first accommodating cavity; a first operation element arranged in the first operation area; and a second operation element arranged in the second operation area, the second operation element and the first operation element being respectively electrically connected with the control module; wherein at least one of the first operation element and the second operation element is used to control the direction of the movable device.

2. The remote control handle according to claim 1, wherein: the first accommodating cavity further accommodates a direction key plate connected with the control module; and the first operation area is provided with a first through hole; the first operation element comprises a direction key plate, and the direction key plate is in touch connection with the direction key plate through the first through hole.

3. Joystick according to claim 1, characterized in that Further comprising: a sliding member; the second operation element comprises a trigger key, the trigger key is provided with a guide structure, the guide structure is sleeved on the sliding member, so that the trigger key is in sliding connection with the sliding member along the extension direction of the guide structure.

4. Joystick according to claim 1, characterized in that Further comprising: a power key; the operation part further comprises a third operation area arranged on a third side of the operation part, the third side being adjacent to the first side and adjacent to the second side; the power key can move axially or transversely in the third operation area.

5. Joystick according to claim 4, characterized in that Further comprising: an emergency stop key, the operation part further comprises a fourth operation area arranged on a fourth side of the operation part, the fourth side being opposite to the third side, the emergency stop key is movably connected with the first shell in the fourth operation area, and is used to control the braking of the movable device; and / or a mode switching key, used to control the mode switching of the movable device, the operation part further comprises a fifth operation area arranged on the fourth side of the operation part, the fourth side being opposite to the third side, the mode switching key is movably connected with the first shell in the fifth operation area.

6. Joystick according to claim 1, characterized in that Further comprising: a joystick, used to control the movable device according to external instructions; the first side of the operation part further comprises a sixth operation area, the sixth operation area is arranged between the first operation area and the second operation area, and the joystick is connected with the first shell in the sixth operation area.

7. Joystick according to claim 6, characterized in that Further comprising: a connecting rod accommodated in the first accommodating cavity, a first end of the connecting rod being connected with the joystick, and a second end of the connecting rod being connected with the control module.

8. Joystick according to claim 4, characterized in that Further comprising: a light guide column; the operation part further comprises a seventh operation area arranged adjacent to the third operation area; the light guide column is arranged in the seventh operation area and accommodated in the first accommodating cavity, and the light guide column is connected with the power key.

9. Joystick according to claim 1, characterized in that Further comprising: The battery holder comprises a connecting portion, a top of the connecting portion is matched with the operating portion to form the first accommodating cavity; a battery compartment, a top of the battery compartment is connected with the holding portion, and a bottom of the battery compartment is provided with a second accommodating cavity for accommodating a battery. A second shell is clamped with the bottom of the battery holder.

10. A remote control system characterized by comprising: A movable device comprising a remote control handle according to any one of claims 1-9.

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