Wireless remote control device

By designing a wireless remote control device that can be fixed to the arm, the fatigue and stability problems of traditional handheld operation have been solved, achieving higher operational accuracy and stability, expanding the range of motion, and improving the efficiency of drone operation.

CN223652264UActive Publication Date: 2025-12-09LIAONING SHIP AIR DEFENSE EQUIP TECH CO LTD
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Patent Information

Application Number
CN202520260945.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-09
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Traditional handheld drone wireless remote control devices suffer from operator arm fatigue, limited range of motion, and insufficient equipment stability, affecting operational accuracy and equipment stability.

Method used

Design a wireless remote control device that can be fixed on the arm. Through components such as housing, motor, support base, spring, connecting plate and Velcro, the wireless remote control device can be fixed and stably installed, reducing the burden of hand operation.

Benefits of technology

It improves operational accuracy and equipment stability, expands the operator's range of motion, simplifies the installation process, and enhances work efficiency in complex environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a wireless remote control device which comprises a shell, through holes are formed in the two sides of the upper end face of the shell, a box body is arranged on the right side wall of the shell, a motor is arranged in the box body, and supporting seats are arranged on the front side and the rear side in the shell. A groove is formed in the outer wall of each supporting seat in a penetrating mode, a pair of supporting plates is arranged in the shell and located between the supporting seats, springs are arranged on the outer side walls of the supporting plates, connecting plates are arranged on the outer side end walls of the springs, and inserting blocks are arranged on the outer side wall faces of the connecting plates. According to the device, the wireless remote control device is fixed on the arm, so that the problem of arm fatigue caused by long-time hand holding is effectively solved, the operation precision is reduced due to arm ache of an operator during long-time aerial photography in the past, and the arm burden is greatly relieved and stable operation can be kept for a long time through an arm fixing mode at present; the control signal can still be accurately sent to the unmanned aerial vehicle in a complex operation scene, and the control accuracy and the operation effect of the unmanned aerial vehicle are remarkably improved.
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Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, specifically to a wireless remote control device. Background Technology

[0002] With the rapid development of technology, drones are increasingly widely used in various fields, such as aerial photography, logistics delivery, agricultural plant protection, power line inspection, and surveying. During drone operation, the wireless remote control device is a key component for effective drone control.

[0003] Currently, most drone wireless remote control devices on the market are handheld and portable. This traditional handheld operation mode has many obvious drawbacks.

[0004] From an operational flexibility perspective, holding the remote control for extended periods can easily lead to arm fatigue for operators. For example, during long aerial photography missions, operators need to continuously hold the remote control to precisely control the drone's flight attitude, altitude, and shooting angle. Over time, arm muscles will become sore from prolonged exertion, resulting in decreased operational precision. Moreover, in some complex operational scenarios, such as when rapid adjustments to the drone's flight direction or fine-tuned motion control are required, handheld operation may suffer from arm tremors or insufficient reaction speed, affecting operational effectiveness and failing to meet the demands for precise drone control.

[0005] From the perspective of limited activity range, handheld remote control devices significantly restrict the operator's range of movement. When operators need to move across different terrains or environments, they must constantly hold the remote control, which not only affects their own movement speed but may also make it difficult to move smoothly in complex terrains (such as mountains and jungles). Furthermore, in situations requiring other operations with both hands, such as outdoor surveying work where operators may need to simultaneously use measuring tools for data collection, holding a remote control becomes extremely inconvenient and may even prevent the completion of the task.

[0006] From the perspective of equipment stability, handheld operation is easily affected by external factors, leading to insufficient stability of the remote control device. In outdoor environments, factors such as wind and vibration can affect handheld remote control devices, thereby affecting the flight stability of the drone. For example, in windy weather, the operator may find it difficult to hold the remote control device steadily, causing the drone to receive inaccurate control signals, resulting in unstable flight attitude or even loss of control.

[0007] In view of the various problems existing in traditional handheld drone wireless remote control devices, it is of great practical significance to develop a drone wireless remote control device that can be fixed on the arm. Utility Model Content

[0008] To address the aforementioned problems, this invention presents a wireless remote control device.

[0009] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution:

[0010] A wireless remote control device includes a housing with through holes on both sides of its upper surface. A box is located on the right side wall of the housing, and a motor is located inside the box. Support seats are located on both the front and rear sides of the housing. A groove is formed through the outer wall of each support seat. A pair of support plates are located inside the housing and between the support seats. A spring is located on the outer wall of each support plate. A connecting plate is located on the outer end wall of each spring. An insert is located on the outer wall of the connecting plate, and the outer end of the insert extends out of the groove. One end of a pull rope is located on the inner wall between the connecting plates. A rotating rod is rotatably connected to the inner walls of the left and right sides of the housing and between the support plates via bearings. The right end of the rotating rod is fixedly connected to the output end of the motor via a coupling. The other end of the pull rope is wound around the outer wall of the rotating rod. Fixing mechanisms are located on both the front and rear sides of the bottom wall of the housing.

[0011] It also includes a locking mechanism, which is located on top of the housing.

[0012] Furthermore, the fixing mechanism includes a connecting seat and a connecting strap, and is located on the left and right sides of the bottom wall of the housing. The outer wall of the connecting seat has a through hole, and the bottom of the right side wall of the connecting strap has a male Velcro fastener and the top has a female Velcro fastener.

[0013] Furthermore, the locking mechanism includes a top seat, with fixing plates on both the left and right sides of the outer wall of the top seat, and sockets on both the front and rear sides of the bottom wall of the top seat, with insertion holes opened on the inner wall surface between the sockets.

[0014] Furthermore, the outer end top wall of the insert is designed as an inclined slope.

[0015] Furthermore, the outer ring of the bearing is fixedly connected to the inner wall of the housing through the bearing seat, and the inner ring of the bearing is interference-fitted with the outer wall of the rotating rod.

[0016] Furthermore, the lower end face of the housing is provided with an arc-shaped groove, and a silicone pad is provided on the wall of the arc-shaped groove.

[0017] The beneficial effects of this utility model are:

[0018] This device fixes the wireless remote control to the arm, effectively solving the problem of arm fatigue caused by prolonged hand-holding. In the past, when taking aerial photos for a long time, the operator's arm pain would reduce the accuracy of operation. Now, by fixing the arm, the burden on the arm is greatly reduced, and stable operation can be maintained for a long time. It ensures that even in complex operating scenarios, such as quickly adjusting the drone's flight direction or performing fine motion control, control signals can still be accurately sent to the drone, which significantly improves the accuracy of drone control and the operation effect.

[0019] This device overcomes the limitations of handheld remote control devices on the operator's range of movement. When moving in different terrains and environments, the operator does not need to hold the remote control device at all times, and the speed of movement is no longer affected. It can move smoothly in complex terrains such as mountains and jungles, greatly improving the work efficiency in different scenarios.

[0020] The design uses adhesive bonding or bolts to attach the top mount to the back of the wireless remote control device, and connects the housing to the arm with straps and Velcro. This makes the operation simple and convenient, allowing for quick installation and enabling operators to get started immediately. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the shell of this utility model;

[0024] Figure 3 This is a schematic diagram of the socket structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Housing, 2. Through hole, 3. Box body, 4. Motor, 5. Support base, 6. Groove, 7. Support plate, 8. Spring, 9. Connecting plate, 10. Insert block, 11. Pull rope, 12. Bearing, 13. Rotating rod, 14. Connecting base, 15. Long hole, 16. Connecting strap, 17. Male Velcro, 18. Female Velcro, 19. Top base, 20. Fixing plate, 21. Socket, 22. Hole. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] See Figure 1-3 As shown, a wireless remote control device includes a housing 1. Through holes 2 are provided on both sides of the upper surface of the housing 1. A box 3 is provided on the right side wall of the housing 1. A motor 4 is located inside the box 3. Support seats 5 are provided on both the front and rear sides of the housing 1. A groove 6 is provided through the outer wall of the support seat 5. A pair of support plates 7 are provided inside the housing 1 and between the support seats 5. A spring 8 is provided on the outer wall of the support plate 7. A connecting plate 9 is provided on the outer end wall of the spring 8. An insert 10 is provided on the outer wall of the connecting plate 9, and the outer end of the insert 10 extends out of the groove 6. One end of a pull rope 11 is provided on the inner wall between the connecting plates 9. A rotating rod 13 is rotatably connected to the inner walls of the left and right sides of the housing 1 and between the support plates 7 via a bearing 12. The right end of the rotating rod 13 is fixedly connected to the output end of the motor 4 via a coupling. The other end of the pull rope 11 is wound around the outer wall of the rotating rod 13. Fixing mechanisms are provided on both the front and rear sides of the bottom wall of the housing 1.

[0029] It also includes a locking mechanism, which is located above housing 1.

[0030] Furthermore, the fixing mechanism includes a connecting seat 14 and a connecting strap 16, which are located on the left and right sides of the bottom wall of the housing 1. An elongated hole 15 is provided through the outer wall of the connecting seat 14. A male hook and loop fastener 17 is provided at the bottom and a female hook and loop fastener 18 is provided at the top on the right side wall of the connecting strap 16. When the housing 1 is placed on the arm, the connecting strap 16 is passed through the elongated hole 15, and the male hook and loop fastener 17 is glued to the outer wall of the female hook and loop fastener 18, thereby fixing the housing 1 on the user's arm.

[0031] Furthermore, the locking mechanism includes a top seat 19, with fixing plates 20 on both the left and right sides of the outer wall of the top seat 19, and sockets 21 on both the front and rear sides of the bottom wall of the top seat 19. The inner wall surface between the sockets 21 has a socket hole 22. The top seat 19 drives the socket 21 to be inserted into the through hole 2 from top to bottom. The outer wall of the socket 21 contacts the inclined surface of the plug 10, and the plug 10 is pressed inward and the spring 8 is compressed. When the socket 21 is fully inserted into the through hole 2, the spring 8 pushes the connecting plate 9 and the plug 10 to move outward, and the plug 10 is inserted into the socket hole 22, fixing the socket 21 in the through hole 2. Thus, the top seat 19 and the wireless remote control device are fixed on the housing 1, completing the fixation of the wireless remote control device.

[0032] Furthermore, the outer end top wall of the plug 10 is designed with an inclined slope, which allows the top seat 19 to drive the socket 21 to be inserted into the through hole 2 from top to bottom. The outer wall of the socket 21 contacts the inclined surface of the plug 10, which facilitates pressing the plug 10 to the inside and compressing the spring 8.

[0033] Furthermore, the outer ring of the bearing 12 is fixedly connected to the inner wall of the housing 1 through the bearing seat, and the inner ring of the bearing 12 is interference-fitted with the outer wall of the rotating rod 13. The bearing 12 fixes the rotating rod 13, making it easier for the rotating rod 13 to rotate through the bearing 12.

[0034] Furthermore, an arc-shaped groove is provided on the lower end face of the housing 1, and a silicone pad is provided on the wall of the arc-shaped groove to improve the fit between the housing 1 and the user's arm and the comfort of use.

[0035] For those skilled in the art, all electrical components and parts in this case are general standard parts or parts known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. All models are compatible with this solution and can operate normally. All electrical components in this case are connected to their compatible power supplies through wires. According to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence should refer to the working principle below, and the electrical connection is completed by the sequential operation of each electrical component. The detailed connection method is a well-known technology in the art, and the electrical control will not be described further.

[0036] One specific application of this embodiment is:

[0037] In use, the top mount 19 is installed on the outer wall of the back of the wireless remote control device by adhesive bonding or bolt tightening through the fixing plate 20. The housing 1 is placed on the arm, the connecting strap 16 is passed through the elongated hole 15, and the male Velcro 17 is glued to the outer wall of the female Velcro 18, thereby fixing the housing 1 on the user's arm. The top mount 19 drives the socket 21 to be inserted into the through hole 2 from top to bottom. The outer wall of the socket 21 contacts the inclined surface of the plug 10, and the plug 10 is pressed inward and the spring 8 is compressed. When the socket 21 is fully inserted into the through hole 2, the connecting plate 9 and the plug 10 are pushed outward by the spring 8, and the plug 10 is inserted into the socket 22, fixing the socket 21 in the through hole 2. Thus, the top mount 19 and the wireless remote control device are fixed on the housing 1, completing the fixation of the wireless remote control device.

[0038] The motor 4 is started to rotate the rotating rod 13. The rotating rod 13 winds the pull rope 11. The other end of the pull rope 11 pulls the connecting plate 9 and the plug 10 to move inward, and moves the plug 10 out of the socket 22. The wireless remote control device is pulled upward, which causes the top seat 19 to move the socket 21 out of the through hole 2, and the wireless remote control device is removed from the housing 1.

[0039] Of course, the above description is not intended to limit the present utility model, nor is the present utility model limited to the examples given above. Any changes, alterations, additions or substitutions made by those skilled in the art within the scope of the present utility model should be protected by the present utility model.

Claims

1. A wireless remote control device, characterized in that: Including the shell (1), The upper end face of the housing (1) is provided with through holes (2) on both sides. A box (3) is provided on the right side wall of the housing (1). A motor (4) is provided inside the box (3). Support seats (5) are provided on both the front and rear sides inside the housing (1). A groove (6) is provided through the outer wall of the support seat (5). A pair of support plates (7) are provided inside the housing (1) and between the support seats (5). A spring (8) is provided on the outer side wall of the support plate (7). A connecting plate (9) is provided on the outer end wall of the spring (8). The outer side wall is provided with a plug (10), and the outer end of the plug (10) extends out of the groove (6). The inner side wall between the connecting plates (9) is provided with one end of the pull rope (11). The inner walls of the left and right sides of the housing (1) and located between the support plates (7) are rotatably connected to the rotating rod (13) through the bearing (12). The right end of the rotating rod (13) is fixedly connected to the output end of the motor (4) through the coupling. The other end of the pull rope (11) is wrapped around the outer wall of the rotating rod (13). The bottom wall of the housing (1) is provided with fixing mechanisms on both the front and rear sides. It also includes a locking mechanism, which is located above the housing (1).

2. The wireless remote control device according to claim 1, characterized in that: The fixing mechanism includes a connecting seat (14) and a connecting strap (16), and is located on the left and right sides of the bottom wall of the housing (1). The outer wall of the connecting seat (14) has a through hole (15), and the bottom of the right side wall of the connecting strap (16) is provided with a male Velcro (17) and the top is provided with a female Velcro (18).

3. The wireless remote control device according to claim 1, characterized in that: The locking mechanism includes a top seat (19), and the top seat (19) has fixing plates (20) on both the left and right sides of its outer wall. The top seat (19) has sockets (21) on both the front and rear sides of its bottom wall. The inner wall between the sockets (21) has a hole (22).

4. The wireless remote control device according to claim 1, characterized in that: The outer end top wall of the insert (10) is designed as an inclined slope.

5. A wireless remote control device according to claim 1, characterized in that: The outer ring of the bearing (12) is fixedly connected to the inner wall of the housing (1) through the bearing seat, and the inner ring of the bearing (12) is interference-fitted to the outer wall of the rotating rod (13).

6. A wireless remote control device according to claim 1, characterized in that: The lower end face of the housing (1) is provided with an arc-shaped groove, and a silicone pad is provided on the wall of the arc-shaped groove.