Combined remote controller and unmanned aerial vehicle rear loading imaging device

Abstract

The application discloses a combined remote controller and unmanned aerial vehicle rear-mounted imaging device. The combined remote controller comprises a remote controller body and a connecting assembly. One end of the connecting assembly is used for being rotationally connected with the remote controller body, and the other end of the connecting assembly is used for being detachably connected with another main remote controller, so that the remote controller body can be connected to the main remote controller through the connecting assembly and can be rotated relative to the main remote controller to realize opening or covering.

Description

Technical Field

[0001] This application relates to the field of remote control technology, and in particular to a combined remote control and a drone after-mounted imaging device. Background Technology

[0002] In today's rapidly developing technological landscape, drones, with their advantages of flexibility, maneuverability, and wide field of view, have gradually expanded from the consumer entertainment sector to diverse scenarios such as industrial inspection, security monitoring, and emergency rescue. As these applications become more sophisticated, single visible light imaging capabilities are no longer sufficient to meet the demands of operations in complex environments. For example, in nighttime security patrols, infrared night vision is needed to capture heat sources to identify concealed personnel or equipment; in low-light mountain search and rescue scenarios, low-light reconnaissance capabilities can help personnel locate those trapped under weak light sources. Therefore, equipping drones with retrofit imaging systems such as infrared night vision and low-light reconnaissance has become a key solution to enhance their adaptability to various scenarios.

[0003] However, all retrofitted imaging systems for drones require a separate, dedicated remote controller. This means that when operating a drone equipped with a retrofitted imaging system, users must simultaneously hold and operate two devices: one is the drone's original remote controller, used to control the drone's movements; the other is a separate remote controller for the retrofitted imaging system, used to control its functions. This "dual remote controller" operation mode brings many inconveniences to users: from the perspective of ease of operation, holding two remote controllers with both hands requires frequent switching of fingers between the buttons and joysticks of different devices, which not only increases the complexity of operation but also easily leads to misoperation due to uncoordinated movements; from the perspective of adaptability to usage scenarios, in tense scenarios such as outdoor work or emergency rescue, with both hands occupied, it is difficult for users to perform other auxiliary operations, and the excessive burden on their hands may even cause the remote controller to slip and damage the equipment; from the perspective of portability, the two remote controllers need to be stored and carried separately, increasing the size and weight of the equipment. At the same time, remote control products themselves exhibit fast-moving consumer goods characteristics. On the one hand, the native remote control for drones is continuously optimized in design as drone models are upgraded; on the other hand, the independent remote control for aftermarket imaging systems also updates its button layout or functional modules due to upgrades in imaging technology. This situation of "independent iteration of dual devices" further exacerbates user pain points.

[0004] In summary, with the continued growth in demand for aftermarket imaging systems on drones, the inconvenience of operating dual remote controllers is becoming increasingly apparent. Currently, the industry lacks a control solution that integrates functionality, ease of operation, and rapid adaptation. Therefore, designing a combined remote controller that can be quickly installed and removed from the drone's original remote controller and integrates flight control and aftermarket imaging control functions has become a pressing problem for the industry. Utility Model Content

[0005] To address the existing technical problems, this application provides a combined remote controller that can be quickly assembled and disassembled with the original remote controller of a drone, enabling two-in-one operation.

[0006] To achieve the above objectives, the technical solution of this application embodiment is implemented as follows: A combined remote control includes a remote control body and a connection component; One end of the connecting component is used for rotatable connection with the remote control body, and the other end of the connecting component is used for detachable connection with another master remote control, so that the remote control body can be connected to the master remote control through the connecting component and can rotate relative to the master remote control to open or close.

[0007] Optionally, the rotatable connection structure between the connecting component and the remote control body includes at least one of a hinge structure, a pin structure, an elastic locking structure, and a plug-in positioning structure; the detachable connection structure between the connecting component and the main remote control includes at least one of a snap-fit ​​structure, a threaded connection structure, a magnetic connection structure, an elastic clamping structure, a plug-in positioning structure, and a sliding groove connection structure.

[0008] Optionally, the connecting component includes a first connecting part and a second connecting part, the second connecting part being detachably connected to the main remote controller; the first connecting part being rotatably connected to the remote controller body; or, the first connecting part being relatively fixedly connected to the remote controller body, and the first connecting part being rotatably connected to the second connecting part.

[0009] Optionally, the rotatable connection between the first connecting part and the remote control body is specifically as follows: one of the first connecting part and the remote control body is provided with a shaft hole, and the other is provided with a rotating shaft; the rotating shaft is rotatably connected to the shaft hole, thereby the first connecting part and the remote control body are rotatably connected.

[0010] Optionally, a notch is provided on one side of the remote control body, and the shaft hole is provided on the inner wall of the opposite sides of the notch; the first end of the first connecting part matches the notch and is housed in the notch, and the rotating shaft is formed on the opposite sides of the first end of the first connecting part and connected to the corresponding shaft hole.

[0011] Optionally, the second connecting part includes a clamping body, which has a clamping space inside for clamping one side of the main remote controller.

[0012] Optionally, the clamping body includes a first clamping arm, a second clamping arm, and a connecting arm connecting the first clamping arm and the second clamping arm, wherein the first clamping arm, the second clamping arm, and the connecting arm together define the clamping space.

[0013] Optionally, the first clamping arm and the second clamping arm are formed by extending vertically from opposite ends of the connecting arm toward the same side, and the extension length of the first clamping arm is less than the extension length of the second clamping arm.

[0014] Optionally, the second connecting portion further includes a support foot disposed on the clamping body; the support foot bends and extends from the clamping body in a direction away from the first connecting portion to support the main remote controller to be placed at a preset angle on the bearing plane.

[0015] The combined remote control provided in the above embodiment includes a remote control body and a connecting component. One end of the connecting component is rotatably connected to the remote control body, ensuring relative movement between the two; the other end of the connecting component is designed for detachable connection to another main remote control. This design allows the remote control body to be stably mounted to the main remote control via the connecting component, and when needed for use or storage, the connecting component can be rotated relative to the main remote control, flexibly enabling opening or closing operations relative to the main remote control, thus balancing ease of use and compact storage.

[0016] An aftermarket imaging device for unmanned aerial vehicles (UAVs) includes an infrared imaging module and a combined remote controller as described in any embodiment of this application. The infrared imaging module is mounted on the UAV body, and the remote controller body is used to control the infrared imaging module to take pictures. The main remote controller is a drone remote controller. The remote controller body is mounted on the drone remote controller via the connecting component and can be opened or closed relative to the drone remote controller.

[0017] The thermal drone after-mounted imaging device provided in the above embodiments belongs to the same concept as the corresponding combined remote controller embodiments, and thus has the same technical effect as the corresponding combined remote controller embodiments, which will not be described again here. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a combined remote control in a closed state in one embodiment; Figure 2 This is a schematic diagram of the combined remote control in the open state in another embodiment; Figure 3 An exploded view of a combined remote control in another embodiment; Figure 4 for Figure 1 The diagram shows a front view of the combined remote control.

[0019] Component Symbol Explanation Remote control body 10, connecting component 20, first connecting part 21, second connecting part 22, main remote control 23, shaft hole 24, rotating shaft 25, notch 26, clamping body 40, first clamping arm 41, second clamping arm 42, connecting arm 43, inclined section 44, hollow part 45, support foot 46 Detailed Implementation The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the ways in which the invention may be implemented. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] In the description of this utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] In the following description, the phrase "some embodiments" refers to a subset of all possible embodiments. It should be noted that "some embodiments" can be the same subset or different subsets of all possible embodiments, and can be combined with each other without conflict.

[0024] In the following description, the terms "first, second, and third" are used merely to distinguish similar objects and do not represent a specific ordering of objects. It is understood that "first, second, and third" may be interchanged in a specific order or sequence where permitted, so that the embodiments of this application described herein can be implemented in an order other than that illustrated or described herein.

[0025] Please refer to the following: Figure 1 and Figure 2 This is a schematic diagram of a combined remote control provided in an embodiment of this application. The combined remote control includes a remote control body 10 and a connecting component 20; one end of the connecting component 20 is rotatably connected to the remote control body 10, and the other end of the connecting component 20 is detachably connected to another main remote control 23, so that the remote control body 10 can be connected to the main remote control 23 through the connecting component 20 and can rotate relative to the main remote control 23 to open or close. Here, the "one end" and "the other end" of the connecting component 20 can be any two parts of the connecting component 20 that can be connected to other structural components, and are not specifically limited to any particular location.

[0026] In other words, the connecting component 20 enables a rotatable connection between the remote control body 10 and the main remote control 23, allowing the remote control body 10 to open and close relative to the main remote control 23, similar to the opening and closing of a laptop. With the side of the remote control containing operating components (such as buttons, knobs, etc.) or a display screen as the front and the other side as the back, in a preferred embodiment, the relative positional relationship between the remote control body 10 and the main remote control 23 satisfies the following: when the remote control body 10 rotates relative to the main remote control 23 to close, the front of the remote control body 10 fits perfectly against the front of the main remote control 23, achieving storage while protecting the front of both remote controls; when the remote control body 10 rotates relative to the main remote control 23 to open, both the front of the remote control body 10 and the front of the main remote control 23 are exposed, facilitating user operation of both remote controls or viewing of the display screen.

[0027] In the above embodiments, the combined remote control includes a remote control body 10 and a connecting component 20. One end of the connecting component 20 is rotatably connected to the remote control body 10, ensuring relative movement between the two; the other end of the connecting component 20 is designed to be detachably connected to another main remote control 23. Through this design, the remote control body 10 can be stably mounted to the main remote control 23 using the connecting component 20, and when needed for use or storage, the connecting component 20 can be rotated relative to the main remote control 23, flexibly enabling opening or closing operations relative to the main remote control 23, thus balancing ease of use and compact storage.

[0028] Furthermore, the detachable connection structure between the connecting component 20 and the main remote controller 23 can be a snap-fit ​​structure, a threaded connection structure, a magnetic connection structure, an elastic clamping structure, a plug-in positioning structure, a sliding groove connection structure, etc., and is not limited to any one of these. For example, the snap-fit ​​structure can have an elastic hook on the connecting component 20 and an adapter slot on the main remote controller 23, allowing for insertion or removal by pressing the hook; the threaded connection structure can have an external threaded post on the connecting component 20 and an internal threaded hole on the main remote controller 23, allowing for tightening or loosening by rotating the threaded post, with some threads designed with anti-slip textures for easy operation; the magnetic connection structure can have strong magnets installed at corresponding positions on the connecting component 20 and the main remote controller 23, with positioning bosses to ensure alignment, allowing for magnetic attraction and fixation when close, and separation by applying a certain pulling force, with some also having anti-scratch silicone pads on the contact surfaces; the elastic clamping structure can have the connecting component 20... The system features a flexible clamping arm with an anti-slip pad on the inside. The main remote control 23 has a matching clamping position. After the clamping arm is opened and inserted into the clamping position, the clamping arm is held in place by its elasticity. To disassemble, the clamping arm can be squeezed or pried open to release it. The plug-in positioning structure can be a connector 20 with a tongue with an elastic locking point and the main remote control 23 with a slot with a locking point groove. When the tongue is inserted into the slot, the locking point automatically engages and is fixed in the slot. To remove, the locking point can be pressed to release the positioning. The sliding groove connection structure can be a T-shaped or L-shaped sliding groove on the main remote control 23 and an adapter slider on the connector 20. The slider has anti-disengagement protrusions. After sliding from one end of the sliding groove to the designated position, the protrusions engage with the limiting position of the sliding groove to prevent disengagement. Sliding in the opposite direction allows for disassembly.

[0029] The rotating connection structure between the connecting component 20 and the remote control body 10 can be a hinge structure, a pin structure, an elastic locking structure, a plug-in positioning structure, etc., and is not limited to any one of these. Among them, the hinge structure is often a damped hinge design, which allows for smooth rotation and temporary positioning at any angle; the pin structure has shaft holes at corresponding positions on the remote control body 10 and the connecting component 20, through which a metal or high-strength plastic pin is inserted to achieve rotation, and some also have wear-resistant pads added at the shaft hole to reduce friction; the elastic locking structure can have a spring ball and a positioning groove at the connection part, and when rotated to a preset angle, the ball locks into the groove, and can be released with a little force when adjustment is needed; the plug-in positioning structure has a pluggable shaft and a shaft hole on the connecting component 20, which can rotate normally after being inserted into the shaft hole, and can be separated after being pulled out, and the shaft may also have small protrusions to prevent accidental dislodgement during rotation.

[0030] The connecting component 20 can be designed in two ways: one is an integrated design, where the entire connecting component 20 is formed into an inseparable single component through processes such as injection molding or die casting; the other is a split design, where two or more independent parts are assembled using snap-fit ​​or threaded connections. For ease of description, the connecting component 20 can be divided into a first connecting part 21 and a second connecting part 22 according to functional requirements. The first connecting part 21 is used to connect to the remote control body 10, and the second connecting part 22 is used to detachably connect to the main remote control 23.

[0031] Based on the two different structural designs of the connecting component 20, the rotational connection between the connecting component 20 and the remote control body 10 can also have different design schemes. When the connecting component 20 is a single piece, the first connecting part 21 and the second connecting part 22 are single structural components. The first connecting part 21 can directly form a rotational connection with the remote control body 10, for example, the two are connected by a pin. In this case, the remote control body 10 can rotate relative to the entire connecting component 20 and the main remote control 23, thereby opening or closing the remote control body 10 relative to the main remote control 23. When the connecting component 20 is a separate unit, the first connecting part 21 and the second connecting part 22 are two separate structural components. The rotation function can have two different structural design schemes: The first scheme is similar to the integrated design, where the first connecting part 21 is directly connected to the remote control body 10 in a rotational manner. In this case, the first connecting part 21 and the second connecting part 22 are relatively fixedly connected, and the remote control body 10 can rotate relative to the entire connecting component 20 and the main remote control 23, thereby allowing the remote control body 10 to open or close relative to the main remote control 23. The second scheme is that the first connecting part 21 and the remote control body 10 are relatively fixedly connected. Through the rotational connection between the first connecting part 21 and the second connecting part 22, such as a pin connection, the remote control body 10 can indirectly achieve the opening or closing operation relative to the main remote control 23 by means of the relative rotation of the first connecting part 21 and the second connecting part 22.

[0032] It should be noted that the connection between the remote control body 10 and the connecting component 20 can be either a non-detachable fixed connection, such as forming an integral structure through injection molding or welding, or a detachable connection, such as connecting component 20 connecting to the remote control body 10 through snap-fit ​​or magnetic attraction. In this case, the connecting component 20 acts as an independent intermediate component, with matching detachable connecting structures at both ends. When combined for use, one end of the connecting component 20 connects to the remote control body 10, and the other end connects to the main remote control 23, thus constructing a complete combined structure. When not in use, the connecting component 20 can be directly removed from both ends, making it an independent part for easy storage or individual replacement. This detachable design gives the connecting component 20 structural flexibility, meeting the needs of combined operation while reducing space occupation after disassembly.

[0033] In some embodiments, taking the direct rotatable connection between the first connecting part 21 and the remote control body 10, and the rotatable connection method adopting a pin structure as an example, the specific implementation logic can be as follows: a rotating pair is constructed between the first connecting part 21 and the remote control body 10 through the cooperation of a shaft hole and a rotating shaft. Specifically, if the first connecting part is provided with a shaft hole structure, a matching rotating shaft will extend from the corresponding position of the remote control body 10. This rotating shaft is inserted into the shaft hole in a clearance fit manner to ensure free rotation around the axis. Conversely, if the remote control body 10 has a shaft hole, the first connecting part 21 needs to be equipped with a rotating shaft. The end of the rotating shaft is often designed with a stepped structure or a retaining ring groove. After being inserted into the shaft hole 24, it is limited by an elastic retaining ring to prevent axial dislodgement during rotation. A wear-resistant copper sleeve or a damping oil groove can be added to the inner wall of the shaft hole, and the surface of the rotating shaft is hardened to optimize the smoothness of rotation and positioning stability, so that the two form a connection structure that can rotate 360° or rotate at a limited angle. Through this structural cooperation, the first connecting part 21 and the remote control body 10 form a stable rotatable connection, and the two can rotate relatively flexibly, providing a structural basis for the remote control body 10 to perform opening or closing actions relative to the main remote control 23.

[0034] Please refer to the following: Figure 3 and Figure 4 In one specific embodiment, the remote control body 10 has a shaft hole, and the first connecting part 21 is equipped with a pivot. The specific implementation is as follows: a notch 26 is designed on one side of the remote control body 10, and a pair of shaft holes 24 are correspondingly formed on the inner walls of the two opposite sides of the notch 26. The first end of the first connecting part 21, i.e. Figure 3The upper end of the first connecting part 21 is precisely fitted to the notch 26, and can be perfectly embedded and stored inside the notch 26. At the same time, one or two independent rotating shafts 25 extend from opposite sides of the first end of the first connecting part 21. The position of the rotating shafts 25 corresponds to the shaft holes 24 on the inner walls of the notch 26. When the first end of the first connecting part 21 is stored inside the notch 26, the rotating shafts 25 extending from both sides are precisely inserted into the corresponding shaft holes 24, thereby realizing the rotational connection between the two.

[0035] For a split-type connection component 20, if the first connection part 21 is directly rotatably connected to the remote control body 10, then the first connection part 21 and the second connection part 22 need to be fixedly connected. In some embodiments, the second end of the first connection part 21 (i.e. Figure 3 The fixed connection between the lower part (middle) and the second connecting part 22 can be achieved by snap-fit, threaded connection or magnetic connection. Specifically: If a snap-fit ​​structure is used, an elastic hook is usually set at the second end of the first connecting part 21, and a corresponding slot is opened at the second connecting part 22. When the hook is pressed, the elastic arm deforms and embeds into the slot, and the hook structure locks it in place. When disassembling, the hook can be released by pressing the tail of the hook. In the threaded connection method, an external thread post is machined at the second end of the first connecting part 21, and an internal thread hole is provided in the second connecting part 22. The thread post is screwed into the thread hole for fixation by rotating it. The thread surface is often designed with anti-slip texture for easy manual tightening, and anti-loosening washers can enhance stability. In the magnetic connection, strong magnetic blocks are embedded in the connection end faces of the two parts respectively. The magnetic blocks have opposite polarities to generate an attraction force. At the same time, positioning bosses and grooves are used to ensure accurate docking. When they are close together, the magnetic force automatically attracts them. When they are separated, a pulling force perpendicular to the attraction surface is applied to break them apart. Some designs will add a metal magnetic ring around the magnetic block to enhance the attraction force. These three connection methods can be selected individually or used in combination to meet the connection strength and disassembly convenience requirements in different scenarios.

[0036] In other embodiments, taking the detachable connection between the connecting component 20 and the main remote controller 23 through an elastic clamping method as an example, the following scheme can be adopted: the second connecting part 22 includes a clamping body 40, and a clamping space is formed inside the clamping body 40. The size and shape of the clamping space are designed to fit one side of the main remote controller 23, so that the corresponding side of the main remote controller 23 can be embedded into the clamping space and be firmly clamped, thereby realizing a reliable connection between the second connecting part 22 and the main remote controller 23.

[0037] Please continue reading. Figure 1The clamping body 40 includes a first clamping arm 41, a second clamping arm 42, and a connecting arm 43 connecting the first clamping arm 41 and the second clamping arm 42. The first clamping arm 41, the second clamping arm 42, and the connecting arm 43 together define a clamping space. The first clamping arm 41 and the second clamping arm 42 are distributed in a relative position, and the connecting arm 43 is connected to the same end of the first clamping arm 41 and the second clamping arm 42, connecting them into one unit. The first clamping arm 41, the second clamping arm 42, and the connecting arm 43 cooperate with each other to enclose and define a clamping space for accommodating and clamping the main remote controller 23.

[0038] To facilitate clamping, the first clamping arm 41 and the second clamping arm 42 extend vertically from opposite ends of the connecting arm 43 toward the same side. Since the first clamping arm 41 clamps the front of the main remote control 23 and the second clamping arm 42 clamps the back of the main remote control 23, it is preferable that the extension length of the first clamping arm 41 is less than the extension length of the second clamping arm 42 to prevent the first clamping arm 41 from affecting the operation of the main remote control 23. The second connecting part 22 is connected to the first connecting part 21 through the side where the first clamping arm 41 is located. Through this structural design, the cooperation of the first clamping arm 41, the second clamping arm 42 and the connecting arm 43 is more suitable for the clamping requirements of the main remote control 23.

[0039] In some embodiments, the second clamping arm 42 is bent and includes an inclined section 44 protruding toward the first clamping arm 41, which is mainly used to enhance the stability of the clamping. Optionally, the second clamping arm 42 is provided with a hollow portion 45 for weight reduction and heat dissipation, which can help dissipate the heat accumulated in the clamping part during the operation of the main remote control 23.

[0040] In some other embodiments, the second connecting portion 22 further includes a support foot 46 disposed on the clamping body 40. The support foot 46 bends and extends from the clamping body 40 in a direction away from the first connecting portion 21. The structural design of the support foot 46 can provide stable support for the main remote control 23 in the placement state, so that the main remote control 23 can be placed stably on a load-bearing surface such as a desktop at a preset tilt angle.

[0041] In another aspect, this application provides a drone aftermarket imaging device, including an infrared shooting module and a combined remote controller of any of the foregoing embodiments. The infrared shooting module is mounted on the drone body, and the remote controller body 10 is used to control the infrared shooting module to take pictures. The main remote controller 23 is a drone remote controller, and the remote controller body 10 is mounted on the drone remote controller via a connecting component 20 and can be opened or closed relative to the drone remote controller.

[0042] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A combination remote control, characterized in that, Includes a remote control body (10) and a connection component (20); One end of the connecting component (20) is used to be rotatably connected to the remote control body (10), and the other end of the connecting component (20) is used to be detachably connected to another master remote control (23), so that the remote control body (10) can be connected to the master remote control (23) through the connecting component (20) and can be rotated relative to the master remote control (23) to open or close.

2. The combined remote control according to claim 1, characterized in that, The rotatable connection structure between the connecting component (20) and the remote control body (10) includes at least one of a hinge structure, a pin structure, an elastic locking structure, and a plug-in positioning structure; the detachable connection structure between the connecting component (20) and the main remote control (23) includes at least one of a snap-fit ​​structure, a threaded connection structure, a magnetic connection structure, an elastic clamping structure, a plug-in positioning structure, and a sliding groove connection structure.

3. The combined remote control according to claim 1, characterized in that, The connection component (20) includes a first connection part (21) and a second connection part (22), the second connection part (22) being detachably connected to the main remote controller (23); The first connecting part (21) is rotatably connected to the remote control body (10); or, the first connecting part (21) is relatively fixedly connected to the remote control body (10), and the first connecting part (21) is rotatably connected to the second connecting part (22).

4. The combined remote control according to claim 3, characterized in that, The first connecting part (21) and the remote control body (10) are rotatably connected in the following way: one of the first connecting part (21) and the remote control body (10) is provided with a shaft hole (24), and the other is provided with a rotating shaft (25). The rotating shaft (25) is rotatably connected to the shaft hole (24), thereby the first connecting part (21) is rotatably connected to the remote control body (10).

5. The combined remote control according to claim 4, characterized in that, The remote control body (10) has a notch (26) on one side, and the shaft hole (24) is located on the inner wall of the opposite sides of the notch (26); The first end of the first connecting part (21) matches the notch (26) and is housed in the notch (26). The rotating shaft (25) is formed on opposite sides of the first end of the first connecting part (21) and connected to the corresponding shaft hole (24).

6. The combined remote control according to claim 3, characterized in that, The second connecting part (22) includes a clamping body (40), which has a clamping space inside which one side of the main remote controller (23) can be clamped.

7. The combined remote control according to claim 6, characterized in that, The clamping body (40) includes a first clamping arm (41), a second clamping arm (42), and a connecting arm (43) connecting the first clamping arm (41) and the second clamping arm (42). The first clamping arm (41), the second clamping arm (42), and the connecting arm (43) together define the clamping space.

8. The combined remote control according to claim 7, characterized in that, The first clamping arm (41) and the second clamping arm (42) are formed by extending vertically from opposite ends of the connecting arm (43) toward the same side, and the extension length of the first clamping arm (41) is less than the extension length of the second clamping arm (42).

9. The combined remote control according to claim 6, characterized in that, The second connecting part (22) also includes a support foot (46) provided on the clamping body (40); The support foot (46) bends and extends from the clamping body (40) away from the first connecting part (21) to support the main remote controller (23) to be placed at a preset angle on the bearing plane.

10. A retrofit imaging device for unmanned aerial vehicles (UAVs), characterized in that, The invention includes an infrared shooting module and a combined remote controller as described in any one of claims 1-9, wherein the infrared shooting module is mounted on the body of a drone, and the remote controller body (10) is used to control the infrared shooting module to take pictures; The main remote controller (23) is a drone remote controller. The remote controller body (10) is mounted on the drone remote controller via the connecting component (20) and can be opened or closed relative to the drone remote controller.

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