Handheld unmanned aerial vehicle control terminal body

Abstract

The utility model discloses a handheld unmanned aerial vehicle control terminal body, and belongs to the field of unmanned aerial vehicle control equipment. A portable mechanism is arranged on one side of an unmanned aerial vehicle control terminal body, the portable mechanism comprises a winding assembly and a fixing assembly, in the winding assembly, a guide seat is fixed to one side of the control terminal body, a cavity is formed in the guide seat and used for containing a fixing belt, and a notch is formed in the bottom of the guide seat; the rotating shaft is coaxially and rotatably mounted on the guide seat and is used for winding or releasing the fixing belt; the two guide frames are fixed on the outer wall of the machine body below the guide seat and used for limiting the position of the fixing belt; the two ends of the fixing belt sequentially penetrate through the through holes in the same sides of the two guide frames, enter the guide seats from the two ends of the notches of the guide seats respectively and are fixed to the outer diameter of the rotating shaft. The fixing assembly is used for locking the rotating shaft. The arm of an operator penetrates through the fixing belt between the two guide frames, and the control machine body is bound to the arm by screwing and locking the rotating shaft, so that the problem that the control machine body is inconvenient to carry and check during field rapid marching is solved.

Description

Technical Field

[0001] The present invention belongs to the field of UAV control devices, and particularly relates to a handheld UAV control terminal body. Background Art

[0002] A UAV is an unpiloted aircraft controlled by a remote control device or a self - contained program. With the development of UAV technology, it has been widely used in military and civilian fields. On modern battlefields, UAVs are often used for reconnaissance and killing operations. Especially for UAVs with a handheld control terminal, due to their portability and maneuverability, they are very suitable for battlefield field environments. When marching in the field environment, it is often necessary to run urgently and quickly. During the running process, affected by the external environment, the handheld UAV control terminal body is prone to falling, or the display screen is bumped and worn.

[0003] In order to avoid the influence of external environmental factors on the handheld UAV control terminal body, users generally store the UAV control terminal body in a storage bag and take it out when needed. Such an operation is rather troublesome, unable to achieve control actions in a timely manner, and not convenient for timely checking of the control terminal body.

[0004] Therefore, it is necessary to improve the existing handheld UAV control terminal body to adapt to the field rapid - marching environment. Summary of the Invention

[0005] Technical Problem to be Solved

[0006] In order to avoid the deficiencies of the prior art, the present invention provides a handheld UAV control terminal body, which improves the existing UAV control terminal body. A portable mechanism is designed on the back of the control body, and the UAV control terminal body is worn on the operator's arm through the portable mechanism, so as to solve the problems of inconvenient carrying and inconvenient viewing of the UAV control terminal body during field rapid marching.

[0007] The technical solution of the present invention is: a handheld UAV control terminal body, including a control body, wherein a portable mechanism is provided on the side of the control body facing away from its display screen for wearing the control body on the operator's arm;

[0008] The portable mechanism includes a winding component and a fixing component. The winding component includes a guiding seat, a rotating shaft, a fixing belt, and guiding frames. The guiding seat is horizontally fixed to the upper end of one side of the control body. A cavity is provided inside the guiding seat for accommodating the fixing belt, and a notch horizontally penetrating the cavity is provided at the bottom of the guiding seat. The rotating shaft is coaxially and rotatably installed on the guiding seat. One end of the rotating shaft is located outside the guiding seat, and the other end is located inside the guiding seat and penetrates the cavity. Two guiding frames are fixedly parallel to the outer wall of the control body below the guiding seat. Through holes for passing the fixing belt are provided at both ends of each guiding frame. The two ends of the fixing belt sequentially pass through the through holes on the same side of the two guiding frames, enter the cavity of the guiding seat from both ends of the notch of the guiding seat respectively, and are fixed to the outer diameter of the rotating shaft located in the cavity. By screwing the rotating shaft, the fixing belt can be wound or released. The fixing component is connected to the rotating shaft and is used to lock the rotation of the rotating shaft relative to the guiding seat.

[0009] The operator passes the arm through the fixing belt between the two guiding frames and locks the rotating shaft by screwing, so as to bind the control body to the operator's arm.

[0010] A further technical solution of the present invention is that the fixing component includes a mounting plate, a pull rod, a spring, a fixing seat, and a limiting angle block. The mounting plate is horizontally and fixedly installed on the outer wall of the control body above the guiding seat. The pull rod vertically penetrates the mounting plate and is slidably connected to the mounting plate. A fixing seat is fixed to the lower end of the pull rod, and an inward concave portion with a polygonal cross-section is provided at the lower end of the fixing seat. The spring is sleeved on the pull rod and is located between the mounting plate and the fixing seat. The limiting angle block is coaxially fixed to the rotating shaft and is located outside the guiding seat. The outer profile cross-section of the limiting angle block is polygonal and is used to cooperate with the inward concave portion of the fixing seat.

[0011] A further technical solution of the present invention is that the outer profile cross-section of the limiting angle block is hexagonal. When the rotating shaft is locked, the inner concave surface of the inward concave portion of the fixing seat is in surface contact with the outer profile surface of the limiting angle block.

[0012] A further technical solution of the present invention is that a handle is provided at one end of the pull rod away from the fixing seat for lifting the pull rod.

[0013] A further technical solution of the present invention is that a support partition is provided inside the guiding seat for supporting the rotating shaft and separating the inner cavity of the guiding seat into a cavity for accommodating the fixing belt.

[0014] A further technical solution of the present invention is that the rotating shaft is a split structure, including a large-diameter section and a small-diameter section. The large-diameter section and the small-diameter section are non-rotatable and detachably coaxially docked. The large-diameter section is located inside the guiding seat, and the large-diameter section is rotationally matched with the support partition. A limiting baffle is provided at one end of the large-diameter section away from the small-diameter section for preventing the large-diameter section from disengaging from the guiding seat. The small-diameter section extends outside the guiding seat, and a handle is fixed to the outer end of the small-diameter section for hand-holding.

[0015] A further technical solution of the present invention is that the small-diameter section and the large-diameter section are connected by splines.

[0016] A further technical solution of the present invention is that a protection mechanism is installed on the display screen of the control body for protecting the display screen; the protection mechanism includes a rotating frame and a protection plate; two rotating frames are symmetrically fixed on the outer wall of the control body on both sides of the display screen; the protection plate is located between the two rotating frames, one end of the protection plate is respectively rotatably connected to the two rotating frames, and the other end of the protection plate is clamped to the outer wall of the control body; the protection plate completely covers the display screen.

[0017] A further technical solution of the present invention is that a clamping hole is provided on the outer wall of the control body, and a clamping elastic piece is provided on the protection plate. The clamping elastic piece is matched with the clamping hole for clamping and fixing the protection plate to the outer wall of the control body.

[0018] Beneficial effects

[0019] The beneficial effects of the present invention are as follows: For a handheld UAV control terminal body of the present invention, the control body is bundled and fixed to the operator's arm through the portable mechanism, which facilitates the portable carrying of the control body during an emergency march and also facilitates operation and viewing.

[0020] The winding component of the portable mechanism of the present invention can adjust the tightness of the control body fitting the arm. When the rotating shaft is rotated clockwise, the fixing belt is wound around the rotating shaft, and the control body and the operator's arm are tightened by the fixing belt to ensure that the control body will not fall during the march. When the rotating shaft is rotated counterclockwise, the fixing belt is released around the rotating shaft, which can facilitate the removal of the control body for operation. At the same time, the rotating shaft is locked through the fixing component, preventing the rotating shaft from rotating back and causing the fixing belt to loosen, and avoiding the control body from slipping off the arm.

[0021] The fixing component of the present invention is a resilient structure, which is fixed with the control body and has no scattered parts, is easy to operate, and can stably lock the rotating shaft. By pulling the handle of the pull rod outwards, the fixed seat compresses the spring. When the concave part of the fixed seat disengages from the limiting corner block, the rotating shaft can be unlocked. When the tightness of the fixing belt is adjusted by the rotating shaft and is in place, the handle of the pull rod is released, and the fixed seat returns under the action of the spring to lock the rotating shaft again.

[0022] By providing a protection mechanism on the display screen, the present invention avoids the wear or collision of the display screen caused by the external environment during an emergency march, ensures the safety of the display screen, and improves the service life of the display screen. Description of the drawings

[0023] Figure 1 It is a schematic diagram of the overall structure of the portable mechanism in the present invention;

[0024] Figure 2 It is a schematic structural diagram of the protection mechanism in the present invention;

[0025] Figure 3 It is a partially sectional perspective view of the portable mechanism in the present invention;

[0026] Figure 4 is Figure 3 an enlarged view of part A in

[0027] Explanation of reference numerals: 1. Control body, 2. Display screen, 3. Portable mechanism, 31. Guide seat, 311. Cavity, 312. Notch, 313. Support partition, 32. Rotating shaft, 321. Large diameter section, 322. Small diameter section, 323. Limit baffle, 324. Handle, 33. Fixed belt, 34. Guide frame, 35. Mounting plate, 36. Pull rod, 361. Handle, 37. Spring, 38. Fixed seat, 39. Limit angle block, 4. Protection mechanism, 41. Rotating frame, 42. Protection plate, 43. Clamping hole, 44. Clamping elastic piece. Detailed implementation manners

[0028] The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0030] Refer to Figure 1 , for a handheld UAV control terminal body of the present invention, the existing UAV control terminal body is improved. A portable mechanism 3 is installed on the back of the control body 1, that is, the side facing away from the display screen 2. The control body 1 is bundled and fixed to the operator's arm through the portable mechanism 3, so that in an emergency march, it is convenient to carry the UAV control terminal body with you, and at the same time, it is convenient to view and operate in a timely manner. For those skilled in the art, the control body 1 and its display screen 2 are both prior arts and will not be elaborated here.

[0031] The portable mechanism 3 of a handheld drone control terminal body described in the present invention comprises a winding component and a fixing component. The winding component is used to adjustably bind the control body 1 to the operator's arm, and the fixing component is used to lock the winding component to avoid looseness after binding.

[0032] See also Figures 1 - 4 The winding assembly of the portable mechanism 3 includes a guide seat 31, a rotating shaft 32, a fixing belt 33, and a guide frame 34. The guide seat 31 is a cylindrical shell structure with one end open, and its open end is vertically fixed to the upper end of the back of the control body 1. A support baffle 313 is provided inside the guide seat 31 for supporting the rotating shaft 32. At the same time, the support baffle 313 axially separates the inner cavity of the guide seat 31 into a cavity 311 for accommodating the fixing belt 33. Two notches 312 are horizontally provided at the bottom of the guide seat 31 to penetrate the cavity 311, and the two notches 312 are symmetrical with respect to the axis of the guide seat 31.

[0033] See also Figure 4 The rotating shaft 32 is coaxially rotatably installed on the guide seat 31. Specifically, the rotating shaft 32 is a split structure, including a large diameter section 321 and a small diameter section 322. The large diameter section 321 and the small diameter section 322 are coaxially connected to each other in an anti-rotation and detachable manner. The large diameter section 321 of the rotating shaft 32 is located inside the guide seat 31. The large diameter section 321 rotates with the support baffle 313 in clearance. A limit baffle 323 is provided at one end of the large diameter section 321 close to the control body 1. The limit baffle 323 is located between the support baffle 313 and the control body 1 to prevent the large diameter section 321 from escaping from the guide seat 31. The small diameter section 322 passes through the central hole of the outer wall of the guide seat 31. One end of the small diameter section 322 is provided with an external spline, which is inserted and matched with the internal spline provided at one end of the large diameter section 321 away from the limit baffle 323. A handle 324 is fixed at the outer end of the small diameter section 322 for holding and rotating the rotating shaft 32.

[0034] See also Figure 1 , 4 The two guide frames 34 are fixed to the outer wall of the control body 1 below the guide seat 31. The two ends of the two guide frames 34 are aligned and arranged in parallel. Both ends of the two guide frames 34 are provided with through holes for passing the fixing belt 33. The fixing belt 33 can slide in the through holes at both ends of the guide frames 34. The fixing belt 33 is a flexible strap of suitable length. The two ends of the fixing belt 33 pass through the through holes on the same side of the two guide frames 34 in sequence. Figure 1As shown in the figure, the end of the fixing belt 33 on the left side of the guide frame 34 enters the cavity 311 through the notch 312 on the left side of the guide seat 31 and is fixed to the outer diameter of the large-diameter section 321 located in the cavity 311; the end of the fixing belt 33 on the right side of the guide frame 34 enters the cavity 311 through the notch 312 on the right side of the guide seat 31 and is fixed to the outer diameter of the large-diameter section 321 located in the cavity 311. After both ends of the fixing belt 33 are fixed to the rotating shaft 32, a closed loop is formed by the fixing belt 33 outside the guide seat 31. By clockwise screwing the rotating shaft 32, the fixing belt 33 is wound and rolled up on the large-diameter section 321 located in the cavity 311, realizing the tightening of the fixing belt 33, that is, shortening the length of the fixing belt 33 outside the guide seat 31; by counterclockwise screwing the rotating shaft 32, the fixing belt 33 wound around the large-diameter section 321 is released, realizing the relaxation of the fixing belt 33. During the winding and releasing process of the fixing belt 33, the support partitions 313 on both sides of the cavity 311 and the inner wall of the guide seat 31 play a role in guiding and positioning the fixing belt 33.

[0035] Refer to Figure 4 , the fixing component is used to lock the rotation of the rotating shaft 32 relative to the guide seat 31. The fixing component includes a mounting plate 35, a pull rod 36, a spring 37, a fixing seat 38, and a limit angle block 39. The mounting plate 35 is horizontally and fixedly installed on the outer wall of the control body 1 above the guide seat 31. There are two pull rods 36, both of which vertically penetrate the mounting plate 35 and are slidably connected to the mounting plate 35. The upper ends of the two pull rods 36 are fixedly connected to the handle 361, and the lower ends of the two pull rods 36 are fixed with a fixing seat 38. The two springs 37 are respectively sleeved on the two pull rods 36, and the springs 37 are located between the mounting plate 35 and the fixing seat 38. The lower end of the fixing seat 38 is provided with a concave portion for cooperating with the limit angle block 39. The limit angle block 39 is coaxially sleeved and fixed on the rotating shaft 32, located between the guide seat 31 and the handle 324. The cross-section of the outer contour of the limit angle block 39 perpendicular to the axial direction is hexagonal, and the surface shape of the concave portion of the fixing seat 38 is consistent with part of the outer contour surface shape of the limit angle block 39. When the rotating shaft 32 is locked, the inner concave surface of the concave portion of the fixing seat 38 is in surface contact with the outer contour surface of the limit angle block 39. By pulling up the handle 361, the concave portion of the fixing seat 38 is separated from the limit angle block 39, the spring 37 is compressed, the rotating shaft 32 is unlocked, and the rotating shaft 32 can rotate, realizing the winding or releasing of the fixing belt 33. After the tightening adjustment of the fixing belt 33 is completed, slightly adjust the rotating shaft 32 to make the outer contour surface shape of the upper end of the limit angle block 39 correspond to the surface shape of the concave portion of the fixing seat 38. Release the handle 361 at the upper end of the pull rod 36, and under the thrust of the spring 37, the fixing seat 38 resets, so that the concave portion of the fixing seat 38 cooperates with and locks the outer contour of the upper end of the limit angle block 39, preventing the rotating shaft 32 from reversing and causing the fixing belt 33 to become loose.

[0036] Refer to Figure 1When in use, the operator's arm passes through the fixing belt 33 between the two guide frames 34 and is located between the control body 1 and the fixing belt 33. The tightness of the fixing belt 33 is adjusted by screwing the rotating shaft 32 to make the control body 1 fit closely to the operator's arm. After the rotating shaft 32 is rotated into place, the limit angle block 39 is locked by the fixing seat 38, and then the rotating shaft 32 is locked to prevent it from rotating, so that the control body 1 is tightly tied to the operator's arm, which is convenient for carrying the control body 1 during emergency marches, and convenient for operation and viewing.

[0037] See also Figure 2 In order to protect the display screen 2 of the control body 1 and avoid wear and collision to the display screen 2 during the march, the present invention installs a protection mechanism 4 on the display screen 2 of the control body 1. The protection mechanism 4 includes a rotating frame 41 and a protection plate 42. The two rotating frames 41 are symmetrically fixed on the outer wall of the control body 1 on both sides of the display screen 2. The protection plate 42 is located between the two rotating frames 41, and one end of the protection plate 42 is rotatably connected to the two rotating frames 41 respectively, and the other end of the protection plate 42 is snap-fitted with the outer wall of the control body 1, and the protection plate 42 completely covers the display screen 2. Specifically, a snap-fitting hole 43 is provided on the outer wall of the control body 1, and a snap-fitting spring piece 44 is provided on the protection plate 42. The snap-fitting spring piece 44 cooperates with the snap-fitting hole 43 to realize the snap-fitting of the protection plate 42 and the outer wall of the control body 1. The protection plate 42 can be opened to view the display screen 2 by toggling the snap-fitting spring piece 44.

[0038] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and intent of the present invention.

Claims

1. A handheld drone control terminal body, including a control body, characterized in that: The control body is provided with a portable mechanism on the side facing away from the display screen, which is used to wear the control body on the operator's arm; The portable mechanism comprises a winding assembly and a fixing assembly, the winding assembly comprises a guide seat, a rotating shaft, a fixing belt, and a guide frame; the guide seat is horizontally fixed to the upper end of one side of the control body, a cavity is provided inside the guide seat for accommodating the fixing belt, and a notch is provided at the bottom of the guide seat that horizontally passes through the cavity; the rotating shaft is coaxially rotatably installed on the guide seat, one end of the rotating shaft is located outside the guide seat, and the other end is located inside the guide seat and passes through the cavity; the two guide frames are parallelly fixed to the outer wall of the control body below the guide seat, and both ends of the guide frames are provided with through holes for passing the fixing belt; the two ends of the fixing belt pass through the through holes on the same side of the two guide frames in turn, enter the cavity from the two ends of the notch of the guide seat respectively, and are fixed on the outer diameter of the rotating shaft located in the cavity, and the fixing belt is wound or released by screwing the rotating shaft; the fixing assembly is connected to the rotating shaft, and is used to lock the rotating shaft to rotate relative to the guide seat; The operator's arm passes through the fixing belt between the two guide frames, and the control body is tightly bound to the operator's arm through the fixing belt by twisting and locking the rotating shaft.

2. The handheld drone control terminal body according to claim 1 is characterized in that: The fixing assembly includes a mounting plate, a pull rod, a spring, a fixing seat, and a limiting angle block; the mounting plate is horizontally fixedly installed on the outer wall of the control body above the guide seat; the pull rod vertically penetrates the mounting plate and is slidably connected to the mounting plate; a fixing seat is fixed to the lower end of the pull rod, and a polygonal concave portion is provided at the lower end of the fixing seat; the spring is sleeved on the pull rod and is located between the mounting plate and the fixing seat; the limiting angle block is coaxially fixed to the rotating shaft and is located outside the guide seat, and the outer contour cross-section of the limiting angle block is a polygon for cooperating with the inner concave portion of the fixing seat.

3. The handheld drone control terminal body according to claim 2 is characterized in that: The outer profile cross section of the limiting angle block is a hexagon. When the rotating shaft is locked, the inner concave surface of the inner concave portion of the fixing seat is in surface contact with the outer profile of the limiting angle block.

4. The handheld drone control terminal body according to claim 2 is characterized in that: The pull rod is provided with a handle at one end away from the fixing seat for lifting the pull rod.

5. The handheld drone control terminal body according to claim 1 is characterized in that: A support baffle is arranged inside the guide seat for supporting the rotating shaft and separating the inner cavity of the guide seat into a cavity for accommodating the fixing belt.

6. The handheld drone control terminal body according to claim 5, characterized in that: The rotating shaft is a split structure, including a large diameter section and a small diameter section, which are anti-rotation and detachable coaxially connected; the large diameter section is located inside the guide seat, and the large diameter section rotates with the supporting baffle, and a limit baffle is provided at one end of the large diameter section away from the small diameter section to prevent the large diameter section from escaping from the guide seat; the small diameter section extends out of the guide seat, and a handle is fixed to the outer end of the small diameter section for hand holding.

7. The handheld drone control terminal according to claim 6, characterized in that: The small diameter section and the large diameter section are connected via splines.

8. The handheld drone control terminal according to claim 1, characterized in that: A protection mechanism is installed on the display screen of the control body for protecting the display screen; the protection mechanism includes a rotating frame and a protection plate; the two rotating frames are symmetrically fixed on the outer wall of the control body on both sides of the display screen; the protection plate is located between the two rotating frames, one end of the protection plate is rotatably connected to the two rotating frames respectively, and the other end of the protection plate is clamped with the outer wall of the control body; the protection plate completely covers the display screen.

9. The handheld drone control terminal body according to claim 8, characterized in that: The outer shell of the control body is provided with a clamping hole, and the protection plate is provided with a clamping spring sheet. The clamping spring sheet cooperates with the clamping hole to clamp and fix one end of the protection plate to the outer wall of the control body.

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