Connector and ball training equipment
By setting up acceleration sensors and gravity sensors in the connectors of ball training equipment, the problem that existing equipment cannot detect the sphere's movement trajectory is solved, and data support and game experience of scientific training programs are enhanced.
Patent Information
- Application Number
- CN202422741033.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing ball training equipment cannot detect and quantitatively analyze the movement trajectory of the ball, and cannot be used as the basis for customized scientific training plans. It also requires a lot of manpower to pick up the ball during the training process, which affects the training efficiency.
Acceleration sensors and gravity sensors are set up in the connector to detect indicators such as rotational acceleration and impact force of the sphere, so as to detect and quantitatively analyze the sphere's force changes and trajectory changes, and provide a basis for the training plan through data visualization.
It realizes dynamic tracking and data visualization of sphere movements, provides scientific training basis, improves training efficiency, and can be applied to sports games to enhance the experience.
Smart Images

Figure CN223233241U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sports equipment, in particular to a connector and ball training equipment. Background Art
[0002] In recent years, relying on scientific methods and means to train athletes and improve their technical skills has become a trend. For some ball sports, such as football, handball, and volleyball, for example, to improve players' feel for the ball and their ability to control it, they need to learn basic techniques such as dribbling, passing, receiving, and shooting. During practice, athletes need to frequently pick up the ball, which wastes a significant amount of training time and affects training efficiency. However, assigning dedicated personnel to pick up and throw the ball back is a significant waste of manpower. Therefore, ball training equipment has become commercially available. These typically include a handle (or a mounting base) and a connector for connecting the ball. The connector is provided with a rope that connects to the handle (or mounting base). During use, the handle can be held in the user's hand, the mounting base can be fixed to the ground or a wall, or the rope can be tied to the user's waist. Existing ball training equipment cannot detect and quantitatively analyze the ball's trajectory, making it unsuitable for customizing scientific training plans. Utility Model Content
[0003] In order to solve at least one aspect of the above problems, the present invention first provides a connector, including a rope, which is connected to a shell and a plug-in assembly. A control assembly is provided in the shell, and the control assembly includes a first control board, on which an acceleration sensor and a gravity sensor are provided. The plug-in assembly is suitable for connecting a sphere.
[0004] Optionally, a light strip is provided on the housing, and the control component further includes a second control board, a light control module is provided on the second control board, and the light strip is electrically connected to the light control module.
[0005] Optionally, a Bluetooth module is provided on the second control board, and the Bluetooth module is electrically connected to the lighting control module.
[0006] Optionally, the plug-in assembly includes a mounting seat, the inner wall of the shell is convexly provided with a limiting portion, the outer wall of the mounting seat is concavely provided with a limiting groove, and the limiting portion is limited in the limiting groove to fix the mounting seat in the shell.
[0007] Optionally, a limiting block is provided at the bottom of the rope, and a limiting cavity suitable for accommodating the limiting block is provided on the mounting seat, and the limiting block is limited in the limiting cavity and is rotatably connected to the limiting cavity.
[0008] Optionally, a bearing is sleeved on the rope, and a receiving groove suitable for accommodating the bearing is provided on the mounting seat, and the bearing is rotatably connected to the receiving groove.
[0009] Optionally, the plug assembly further includes a connector, which is connected to the bottom of the mounting seat via bolts. An opening is provided at the bottom of the housing, and the connector extends out of the opening to facilitate connection with the sphere.
[0010] Optionally, the control component also includes a USB connector and a battery and a charging board that are electrically connected to each other, the USB connector is electrically connected to the first control board, the charging board is electrically connected to the first control board, and a USB connection port is provided on the housing, and the USB connection port is connected to the USB connector.
[0011] Optionally, the housing includes a first shell and a second shell hinged to each other, a snap is provided on one side of the first shell, and a slot adapted to the snap is provided on one side of the second shell. When the first shell and the second shell are snapped together, the control component is accommodated between the first shell and the second shell.
[0012] Compared to existing technologies, the connector in this utility model uses acceleration and gravity sensors to detect indicators such as the ball's rotational acceleration and impact force during movement. This allows for the detection and quantitative analysis of changes in the ball's force and trajectory, enabling dynamic tracking and motion data visualization, providing a basis for customized scientific training plans. The connector can also be used in sports games, using the captured data to provide simulations and enrich the experience.
[0013] In addition, the utility model provides a ball training device, comprising the connector as described above.
[0014] Compared with the prior art, the ball training device of the present invention has the same advantages as the above connector over the prior art, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of a connector according to an embodiment of the present utility model;
[0016] Figure 2 A cross-sectional view of a connector according to an embodiment of the present invention;
[0017] Figure 3 This is an exploded view of a connector according to an embodiment of the present invention.
[0018] Description of reference numerals:
[0019] 1. Outer shell; 11. First shell; 111. Buckle; 12. Second shell; 121. Card slot; 13. Light strip; 14. USB connection port; 15. Limiting part; 2. First control board; 21. USB connector; 22. First avoidance port; 3. Second control board; 31. Second avoidance port; 32. Switch; 4. Battery; 5. Charging board; 6. Mounting seat; 61. Limiting groove; 62. Limiting cavity; 63. Accommodating groove; 64. Support column; 7. Connector; 8. Rope; 81. Limiting block; 82. Bearing. DETAILED DESCRIPTION
[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0021] In the description of the present invention, it should be understood that the terms "upper" and "lower" and the like indicate positions or location relationships based on the positions or location relationships during normal use of the product.
[0022] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features.
[0023] The present invention provides a connector, Figure 1 、 Figure 2 、 Figure 3 As shown, it includes a rope 8, the rope 8 is connected to a shell 1 and a plug-in component, the shell 1 is provided with a control component, the control component includes a first control board 2, the first control board 2 is provided with an acceleration sensor and a gravity sensor, and the plug-in component is suitable for detachable connection with the sphere.
[0024] In other embodiments, the connector may be secured to an athlete's sportswear for use.
[0025] like Figure 1 and 2 As shown, in this embodiment, the acceleration sensor can detect the acceleration change of the object in the three axes of x, y, and z, and calculate the speed and position of the sphere. The gravity sensor detects the acceleration of the sphere in the gravitational field, and detects information such as the orientation of the sphere and the direction of gravity. The acceleration sensor and the gravity sensor cooperate to track movement patterns, such as kicking, throwing, and other actions. A supporting application can be set up to provide users with timely feedback on areas that need improvement in the action. It can also be combined with AR technology to visualize the data on site, set the screen to display the ideal trajectory and angle of the sphere, enhance the training effect and fun, and can be used not only for sports, but also for games to increase immersion.
[0026] The connector in this utility model uses acceleration and gravity sensors to detect indicators such as the ball's rotational acceleration and impact force during movement. This allows for the detection and quantitative analysis of changes in force and trajectory, enabling dynamic tracking and motion data visualization, providing a basis for customized scientific training plans. The connector can also be used in sports games, using the captured data to provide simulations for a richer experience.
[0027] The housing 1 is provided with a light strip 13 , and the control assembly further includes a second control board 3 , on which a light control module is provided. The light strip 13 is electrically connected to the light control module.
[0028] like Figure 1 and 3 As shown, in this embodiment, the light strip 13 is provided at the top of the housing 1 in a ring shape, making it easy for the user to observe changes in the light strip 13. The light strip 13 can be set to specific colors to indicate different usage states. For example, blue indicates a successful Bluetooth connection, green indicates charging is complete, white flashes indicate charging, red flashes indicate the battery is running low, and rainbow colors indicate the entry into kicking / playing mode.
[0029] The second control panel 3 is provided with a switch 32 , and the housing 1 is provided with a button (not shown) connected to the switch 32 . When the user presses the button, the switch 32 is triggered, thereby starting the control component to work.
[0030] The second control board 3 is provided with a Bluetooth module, and the Bluetooth module is electrically connected to the light control module.
[0031] like Figure 3 As shown, in this embodiment, the first control board 2 and the second control board 3 are electrically connected, and a Bluetooth module is provided so that the connector can be wirelessly connected to terminals such as APP, computers, and game consoles, thereby wirelessly transmitting the data captured on the first control board 2 to the external terminal, realizing data interaction, and making the application scenarios of the connector more extensive.
[0032] The plug-in assembly includes a mounting seat 6, a limiting portion 15 is convexly provided on the inner wall of the shell 1, and a limiting groove 61 is concavely provided on the outer wall of the mounting seat 6. The limiting portion 15 is limited in the limiting groove 61 to fix the mounting seat 6 in the shell 1.
[0033] like Figure 2 and 3As shown, in this embodiment, the mounting base 6 is provided with a support column 64. The support column 64 passes through the first control board 2 and is connected to the second control board 3 via bolts, thereby fixing the mounting base 6, the first control board 2, and the second control board 3. The limiting portion 15 and the limiting groove 61 are both annular and cooperate with each other to fix the position of the mounting base 6 in the housing 1, providing a stable structure and preventing it from shaking or falling off during movement.
[0034] A limiting block 81 is provided at the bottom of the rope 8 , and a limiting cavity 62 suitable for accommodating the limiting block 81 is provided on the mounting seat 6 . The limiting block 81 is limited in the limiting cavity 62 and is rotatably connected to the limiting cavity 62 .
[0035] like Figure 2 As shown, in this embodiment, the top wall of the stopper 81 abuts the inner top wall of the stopper cavity 62 to prevent the connection between the mounting base 6 and the rope 8 from becoming disconnected due to gravity. During movement, the rope 8 and the mounting base 6 rotate, and the stopper 81 rotates within the stopper cavity 62 to coordinate with the rotation of the sphere. In other embodiments, the rope 8 can be directly connected to the housing 1 and secured with a knot at the bottom of the rope.
[0036] Preferably, a bearing 82 is sleeved on the rope 8 , and a receiving groove 63 suitable for accommodating the bearing 82 is provided on the mounting seat 6 , and the bearing 82 is rotatably connected to the receiving groove 63 .
[0037] like Figure 2 and 3 As shown, in this embodiment, the receiving groove 63 is located above the limiting cavity 62 and is coaxially arranged with the limiting cavity 62. The bearing 82 can ensure that the rope 8 rotates relative to the sphere during the rotation of the sphere, thereby preventing the rope 8 from being twisted and ensuring that the rope 8 always remains stretched.
[0038] The plug-in assembly further includes a connector 7 , which is connected to the bottom of the mounting seat 6 via bolts. An opening is provided at the bottom of the housing 1 , and the connector 7 extends out of the opening to facilitate connection with the sphere.
[0039] like Figure 2 and 3 As shown, in this embodiment, the connecting member 7 is connected to the bottom of the mounting seat 6 by bolts. The bottom of the connecting member 7 is approximately in the shape of an anchor. The sphere is provided with a connecting port that is compatible with the connecting member 7, so that it is hooked with the connecting member 7.
[0040] The control component also includes a USB connector 21 and a battery 4 and a charging board 5 electrically connected to each other. The USB connector 21 is electrically connected to the first control board 2, and the charging board 5 is electrically connected to the first control board 2. A USB connection port 14 is provided on the housing 1, and the USB connection port 14 is connected to the USB connector 21.
[0041] like Figure 3 As shown, in this embodiment, a plastic or silicone cap is attached to the connector 21 to prevent water ingress during outdoor activities. The charging board 5 is electrically connected to the second control board 3, so that the battery 4 can simultaneously power the first control board 2 and the second control board 3. After the user connects the data cable to the external power supply, the data cable is inserted into the USB connection port 14 and connected to the USB connector 21 to charge the battery 4. The first control board 2 is provided with a first avoidance opening 22, and the second control board 3 is provided with a second avoidance opening 31. The first avoidance opening 22 and the second avoidance opening 31 cooperate to avoid the battery 4. In other embodiments, the battery 4 can also be placed horizontally, but the size of the battery 4 must be compatible with the size of the housing 1.
[0042] The housing 1 includes a first shell 11 and a second shell 12 hinged to each other. A buckle 111 is provided on one side of the first shell 11, and a slot 121 adapted to the buckle 111 is provided on one side of the second shell 12. When the first shell 11 and the second shell 12 are buckled together, the control component is accommodated between the first shell 11 and the second shell 12.
[0043] like Figure 3 As shown, in this embodiment, the first shell 11 and the second shell 12 are covered to form a cylinder with an open lower end, and the control component and the mounting base 6 are detachably accommodated between the shells 1. In other embodiments, the plug-in component can be arranged outside the shell 1 so that the bottom of the shell 1 is closed, and the plug-in component is connected in series below the shell 1 via a rope 8.
[0044] In other embodiments, the housing 1 may be provided with external threads, and the sphere may be provided with an internally threaded mounting hole. The housing 1 and the mounting hole may be threadedly connected and then received in the mounting hole. The rope 8 may be tied at the bottom and connected to the connector 7. The rope 8 may be rotatable relative to the connector 7. A plug-in portion adapted to the connector 7 may be provided on the top wall of the housing 1. The connector 7 and the plug-in portion may be detachably connected, thereby indirectly connecting the sphere and the rope 8.
[0045] Another embodiment of the present invention provides a ball training device, comprising the connector described above.
[0046] Although the present disclosure is disclosed as above, the protection scope of the present disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications will fall within the protection scope of the present utility model.
Claims
1. A connector, characterized in that: The invention comprises a rope (8), the rope (8) is connected to a housing (1) and a plug-in assembly, the housing (1) is provided with a control assembly, the control assembly comprises a first control board (2), the first control board (2) is provided with an acceleration sensor and a gravity sensor, and the plug-in assembly is suitable for connecting to a sphere.
2. The connector according to claim 1, wherein: The housing (1) is provided with a light strip (13), the control assembly further comprises a second control board (3), a light control module is provided on the second control board (3), and the light strip (13) and the light control module are electrically connected.
3. The connector according to claim 2, wherein: The second control panel (3) is provided with a Bluetooth module, and the Bluetooth module is electrically connected to the lighting control module.
4. The connector according to claim 1, wherein: The plug-in assembly comprises a mounting seat (6), a limiting portion (15) is convexly provided on the inner wall of the housing (1), a limiting groove (61) is concavely provided on the outer wall of the mounting seat (6), and the limiting portion (15) is limited in the limiting groove (61) so that the mounting seat (6) is fixed in the housing (1).
5. The connector according to claim 4, wherein: A limiting block (81) is provided at the bottom of the rope (8), and a limiting cavity (62) suitable for accommodating the limiting block (81) is provided on the mounting seat (6). The limiting block (81) is limited in the limiting cavity (62) and is rotatably connected to the limiting cavity (62).
6. The connector according to claim 4, wherein: The rope (8) is sleeved with a bearing (82), and the mounting seat (6) is provided with a receiving groove (63) suitable for receiving the bearing (82), and the bearing (82) is rotatably connected to the receiving groove (63).
7. The connector according to claim 4, wherein: The plug-in assembly further comprises a connecting piece (7), which is connected to the bottom of the mounting seat (6) via bolts. An opening is provided at the bottom of the housing (1), and the connecting piece (7) extends out of the opening to facilitate connection with the sphere.
8. The connector according to claim 1, wherein: The control component further comprises a USB connector (21) and a battery (4) and a charging plate (5) electrically connected to each other, wherein the USB connector (21) is electrically connected to the first control plate (2), and the charging plate (5) is electrically connected to the first control plate (2). A USB connection port (14) is provided on the housing (1), and the USB connection port (14) is connected to the USB connector (21).
9. The connector according to claim 1, wherein: The housing (1) comprises a first shell (11) and a second shell (12) which are hinged to each other, a buckle (111) being provided on one side of the first shell (11), and a slot (121) being adapted to the buckle (111) being provided on one side of the second shell (12), and when the first shell (11) and the second shell (12) are buckled together, the control assembly is accommodated between the first shell (11) and the second shell (12).
10. A ball training device, characterized in that: Comprising the connector according to any one of claims 1 to 9.