Winding mechanism and data line device

Abstract

The utility model provides a winding mechanism and a data line device, and the winding mechanism comprises a winding assembly which is used for bearing and winding a line body; and the detection assembly is connected with the take-up assembly and used for monitoring the working state of the wire body and controlling the take-up assembly to wind the wire body when the working state meets the take-up condition. The detection assembly automatically controls the take-up assembly to automatically wind the wire body when it is determined that the working state of the wire body meets the take-up condition, that is, the detection assembly is directly triggered through the working state of the wire body to control the take-up assembly to wind the wire body, and therefore automatic take-up of the wire body can be achieved, and the take-up efficiency of the wire body is improved.

Description

Technical Field

[0001] The present application relates to the technical field of data line winding devices, and in particular to a winding mechanism and a data line device. Background Art

[0002] In the prior art, the data cable is generally wound up by manually pulling the data cable, that is, when charging is completed, the data cable needs to be manually pulled to wind up the data cable. This method may cause the data cable to be unable to wind up due to insufficient pulling force, affecting the winding efficiency of the data cable, resulting in low winding efficiency of the data cable. Therefore, how to improve the winding efficiency of the data cable is a technical problem that needs to be urgently solved in this field. Utility Model Content

[0003] In view of the above problems, the present application provides a winding mechanism and a data cable device, aiming to solve the technical problem of low winding efficiency of the data cable.

[0004] In order to solve the above technical problems, the technical solution adopted in this application is as follows:

[0005] In a first aspect, the present application provides a winding mechanism, comprising: a wire taking-up assembly for carrying and winding up a wire body; a detection assembly connected to the wire taking-up assembly and for monitoring the working state of the wire body, and controlling the wire taking-up assembly to reel in the wire body when the working state meets the wire taking-up conditions.

[0006] In a second aspect, the present application provides a data cable device, comprising: a winding mechanism as described above; a cable body, the cable body being a data cable, and the data cable being wound on the winding frame.

[0007] Different from the prior art, the beneficial effects of the embodiments of the present application are as follows: the present application provides a winding mechanism and a data line device, the winding mechanism includes a winding assembly and a detection assembly, the winding assembly is used to carry and wind up the wire body; the detection assembly is connected to the winding assembly, and is used to monitor the working state of the wire body, and control the winding assembly to wind up the wire body when the working state meets the winding condition. Through such a structure, the detection assembly automatically controls the winding assembly to automatically wind up the wire body when it determines that the working state of the wire body meets the winding condition, that is, the detection assembly is directly triggered by the working state of the wire body to control the winding assembly to wind up the wire body, so that the automatic winding of the wire body can be realized, and the winding efficiency of the wire body is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings, where:

[0009] Figure 1 is an exploded structural view of an embodiment of the winding mechanism / data cable device provided by the present application;

[0010] Figure 2 is a schematic structural view of the circuit structure and the wire body of an embodiment of the winding mechanism of the present application;

[0011] Figure 3 is a three-dimensional structural view of the winding mechanism / data cable device provided by the present application;

[0012] Figure 4 is a partial structural view of an embodiment of the winding mechanism / data cable device provided by the present application;

[0013] Figure 5 is a structural view of the cooperation between the front locking member of the toggle locking member and the winding frame of the winding mechanism provided by the present application;

[0014] Figure 6 is a structural view of the cooperation between the rear locking member of the toggle locking member and the winding frame of the winding mechanism provided by the present application;

[0015] Figure 7 is a schematic structural view of an embodiment of the electronic control board of the detection component of the winding mechanism provided by the present application;

[0016] Figure 8 is a schematic structural view of another embodiment of the electronic control board of the detection component of the winding mechanism provided by the present application;

[0017] Figure 9 is an exploded structural view of the first driving member and the rotating member of the detection component of the winding mechanism provided by the present application;

[0018] Figure 10 is a structural view of the cooperation between the locking member and the base of the winding mechanism provided by the present application;

[0019] Figure 11 is Figure 10 the enlarged view of part A in

[0020] Figure 12 is a structural view of the cooperation between the first driving member and the base and the rotating shaft of the winding mechanism provided by the present application;

[0021] Figure 13It is a schematic structural diagram of a perspective view of the base of the rewinding mechanism provided by this application;

[0022] Figure 14 It is a schematic structural diagram when the input circuit board and the output circuit board of the data line device provided by this application are electrically connected;

[0023] Figure 15 It is an exploded structural diagram of the input circuit board and the output circuit board of the data line device provided by this application.

[0024] Reference numerals: Rewinding mechanism 100, wire winding assembly 101, base 10, first bearing surface 11, second bearing surface 12, groove 111, slot 112, second through hole 10a, limiting groove 113, arc groove side wall 1131, mounting hole 11a, enclosing plate 121, notch 121a, receiving portion 122; Rewinding assembly 20, winding frame 21, first card slot 21a, annular guide groove 21b, rotating shaft 211, bracket 212, first frame body 2121, second frame body 2122, second card slot 211a, locking member 22, locking body 221, locking protrusion 222, first driving member 23, torsion spring 231, fixed end 2311, moving end 2312; Detection assembly 102, charging circuit 103, timing member 31, magnetic induction member 32, main controller 40, electronic control board 41, first triggering assembly 411, first sub-triggering member 4111, second triggering assembly 412, second sub-triggering member 4121, fixed end 4131, fixing portion 4131a, bending portion 4131b, moving end 4132, first contact 414, second contact 415, mounting plate 416, sliding rod 417, abutting portion 418, second driving member 42, driving shaft 421, rotating member 43, cylinder body 431, first through hole 431a, pressing portion 432, extending portion 433; First cover body 50, first accommodating cavity 50a, wire outlet 51, wire inlet 52, second cover body 60, second accommodating cavity 60a, input circuit board 70, first circuit board 71, electrical contact 72, sub-electrical contact 721, output circuit board 80, second circuit board 81, annular electrical connection piece 82, plug-in 91, wire 92, component 93; Wire body 200, magnetic member 201, interface 202; Data line device 1000. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. It can be understood that the specific embodiments described herein are only used to explain the present application, rather than limiting the present application. Additionally, it should be noted that for the sake of description, only the parts related to the present application rather than all the structures are shown in the drawings. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0026] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application 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 a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, "a plurality of" means two or more, unless otherwise specifically defined.

[0027] In the description of the present application, it should be noted that, unless otherwise clearly defined and limited, the terms "mounted", "connected" and "coupled" shall be construed broadly. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, an electrical connection or a connection capable of mutual communication; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0028] In the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.

[0029] Reference to "an embodiment" in this specification means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appearing in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0030] Please refer to Figures 1 to 4 , this application provides a rewinding mechanism 100. The rewinding mechanism 100 can be used to wind the wire body 200 to realize the automatic rewinding of the wire body 200, which can effectively improve the rewinding efficiency and convenience of the wire body 200. The wire body 200 can be a data cable, a cable, a flexible tube, a wool thread, a hemp rope, etc., but is not limited thereto. In this embodiment of the application, the wire body 200 is taken as an example of a data cable for description.

[0031] The rewinding mechanism 100 includes a wire winding component 101 and a detection component 102. The wire winding component 101 is used to carry and wind the wire body 200. The detection component 102 is connected to the wire winding component 101 and is used to monitor the working state of the wire body 200 and control the wire winding component 101 to wind the wire body 200 when the working state meets the wire winding condition.

[0032] The detection component 102 can obtain the working state of the wire body 200 accommodated in the wire winding component 101 and determine whether the working state meets the wire winding condition. The detection component 102 can also control the wire winding component 101 to wind the wire body 200 when the working state of the wire body 200 meets the wire winding condition. With such a structure, when the detection component 102 determines that the working state of the wire body 200 meets the wire winding condition, it automatically controls the wire winding component 101 to wind the wire body 200 automatically, that is, directly triggers the detection component 102 to control the wire winding component 101 to wind the wire body 200 through the working state of the wire body 200. Therefore, the automatic rewinding of the wire body 200 can be realized, and the rewinding efficiency of the wire body 200 can be improved.

[0033] In some embodiments, the working state includes an electrical working state and a mechanical working state. Among them, the electrical working state includes a charging state and a non-charging state. The mechanical working state includes a wire outlet state and a non-wire outlet state. If the detection component 102 detects that the electrical working state is a non-charging state and the mechanical working state is a wire outlet state, it is determined that the working state meets the wire winding condition.

[0034] The working state in which the wire body 200 meets the wire-receiving condition includes that the electrical working state is a non-charging state and the mechanical working state is a wire-out state. It can be understood that if the wire body 200 is in a non-charging state and a non-wire-out state, it means that the working state of the wire body 200 does not meet the wire-receiving condition. At this time, the detection component 102 will not control the wire-receiving component 101 to perform a wire-receiving action; if the wire body 200 is in a charging state and a wire-out state, it means that the working state of the wire body 200 does not meet the wire-receiving condition. At this time, the detection component 102 will not control the wire-receiving component 101 to perform a wire-receiving action either; if the wire body 200 is in a non-charging state and a wire-out state, it means that the working state of the wire body 200 meets the wire-receiving condition. At this time, the detection component 102 controls the wire-receiving component 101 to perform a wire-receiving action. The detection component 102 can obtain the electrical working state and the mechanical working state of the wire body 200, detect whether the electrical working state is a non-charging state, and at the same time detect whether the mechanical working state is a wire-out state. If the detection component 102 detects that the electrical working state is a non-charging state and the mechanical working state is a wire-out state, it is determined that the working state meets the wire-receiving condition.

[0035] In some embodiments, the detection component 102 includes a timing member 31. The timing member 31 is used to start timing when the detection component 102 determines that the electrical working state is a non-charging state and the mechanical working state is a wire-out state. If the duration for which the wire body 200 remains in a non-charging state and a wire-out state is greater than a first preset duration, it is determined that the working state meets the wire-receiving condition.

[0036] The detection component 102 can control the timing member 31 to accumulate the time for which the wire body 200 remains in a non-charging state and a wire-out state when the mechanical working state of the wire body 200 changes from a non-wire-out state to a wire-out state. If the wire body 200 enters a charging state when the duration accumulated by the timing member 31 is less than the first preset duration, the detection component 102 determines that the working state of the wire body 200 does not meet the wire-receiving condition and controls the timing member 31 to clear the timing; if the wire body 200 still has not entered a charging state when the duration accumulated by the timing member 31 is greater than the first preset duration, the detection component 102 determines that the working state of the wire body 200 meets the wire-receiving condition, controls the wire-receiving component 101 to perform a wire-receiving action, and controls the timing member 31 to clear the timing.

[0037] When the mechanical working state of the line body 200 is the wire-out state and the electrical working state changes from the working state to the non-working state, the detection component 102 can control the timing component 31 to accumulate the duration of the line body 200 maintaining the non-charging state and the wire-out state. If the line body 200 changes from the non-charging state to the charging state again when the duration accumulated by the timing component 31 is less than the first preset duration, the detection component 102 determines that the working state of the line body 200 does not meet the wire-receiving condition and controls the timing component 31 to clear the timing; if the line body 200 still does not enter the charging state when the duration accumulated by the timing component 31 is greater than the first preset duration, the detection component 102 determines that the working state of the line body 200 meets the wire-receiving condition and controls the wire-receiving component 101 to perform a wire-receiving action and controls the timing component 31 to clear the timing.

[0038] By accumulating the duration of the line body 200 maintaining the wire-out state through the timing component 31, and the detection component 102 determines that the working state of the line body 200 meets the wire-receiving condition only when the duration of the line body 200 maintaining the non-charging state and the wire-out state is greater than the first preset duration. On the one hand, it enables the line body 200 to maintain the non-charging state and the wire-out state within the first preset duration, reducing the situation that the detection component 102 controls the wire-receiving component 101 to wind up the line body 200 before the charging operation has been carried out. On the other hand, it enables the detection component 102 to automatically control the wire-receiving component 101 to wind up the line body 200 when the duration of the line body 200 maintaining the non-charging state and the wire-out state is greater than the first preset duration, preventing the placement position of the winding mechanism 100 from being chaotic and untidy due to the line body 200 being in the non-charging state and the wire-out state for a long time, and improving the user experience.

[0039] Among them, the timing component 31 can be a stopwatch, a timer, etc., but is not limited thereto.

[0040] The first preset duration for the line body 200 to maintain the non-charging state and the wire-out state can be 0.5 - 10 min. For example, the first preset duration for the line body 200 to maintain the non-charging state and the wire-out state can be 0.5 min, 0.88 min, 1 min, 1.35 min, 1.66 min, 1.85 min, 2 min, 2.5 min, 2.93 min, 3.3 min, 3.5 min, 3.76 min, 4 min, 4.5 min, 4.88 min, 5 min, 5.2 min, 5.5 min, 5.8 min, 6 min, 6.35 min, 6.6 min, 7 min, 7.65 min, 8 min, 8.5 min, 9 min, 9.5 min, 10 min, etc., but is not limited thereto.

[0041] In some embodiments, a magnetic member 201 is provided at the outer end of the wire body 200. The inner end of the wire body 200 is connected to the wire winding assembly 101. The detection assembly 102 further includes a magnetic induction member 32 and a main controller 40. The magnetic induction member 32 is disposed on the wire winding assembly 101 and is configured to sense the magnetic member 201 and generate a magnetic signal when the outer end of the wire body 200 is wound around the wire winding assembly 101. The main controller 40 is connected to the magnetic induction member 32 and determines the wire state based on the magnetic signal.

[0042] The outer end of the wire body 200 refers to the end connected to an external device. By disposing the magnetic induction member 32 on the wire winding assembly 101, when the wire body 200 is pulled out of the wire winding assembly 101, the magnetic induction member 32 cannot sense the magnetic member 201. When the wire body 200 is wound around the wire winding assembly 101, the magnetic induction member 32 can sense the magnetic member 201 and generate a magnetic signal. The main controller 40 is connected to the magnetic induction member 32 and is configured to receive the magnetic signal generated by the magnetic induction member 32. If the main controller 40 can receive the magnetic signal, it is determined that the wire body 200 is in the wire-out state. If the main controller 40 cannot receive the magnetic signal, it is determined that the wire body 200 is in the non-wire-out state.

[0043] The magnetic induction member 32 can be a Hall element, a coil, a reed switch, a fluxgate sensor, etc., but is not limited thereto.

[0044] In some embodiments, the wire body 200 has an interface 202 for connecting to an external device. A charging circuit 103 is provided at the interface 202, and the charging circuit 103 is electrically connected to the main controller 40. The main controller 40 can obtain the charging information of the charging circuit 103, thereby determining the electrical working state of the wire body 200.

[0045] Wherein, the protocol IC in the charging circuit 103 is communicatively connected to the main controller 40 through I_C1. The charging circuit 103 also charges the external device through C1. The main controller 40 and the protocol IC are respectively communicatively connected to the external device through their respective I2C1. The protocol IC also supplies power to the main controller 40 through VDRV1.

[0046] In some embodiments, the wire body 200 can be a data cable. The interface 202 of the wire body 200 is also the interface of the data cable. The specific model of the data cable is not limited in the embodiments of the present application and can be selected according to actual needs. The interface of the data cable can be used to connect to an external device, where the external device can be a mobile phone, a computer, a charging bin for a Bluetooth headset, a power bank, an electric vehicle, an electric motorcycle, etc., but is not limited thereto.

[0047] The embodiments of the present application do not limit the number of interfaces 202 of the wire body 200. The number of interfaces 202 can be one or more. For example, the number of interfaces 202 can be 1, two, 3, 4, 5, 6, or 8, but not limited thereto. When the number of interfaces 202 of the wire body 200 is one, the type of the interface 202 includes but is not limited to one of the USB interface, the type-C interface, and the type-A interface; when the number of interfaces 202 of the wire body 200 is multiple, the types of the multiple interfaces 202 can be the same or different, and the types of the multiple interfaces 202 include but are not limited to one or more of the USB interface, the type-C interface, and the type-A interface.

[0048] Please refer to Figures 5 to 6 , in some embodiments, the wire rewinding assembly 101 includes a base 10 and a winding assembly 20. The base 10 has a first bearing surface 11. The winding assembly 20 includes a winding frame 21, a locking member 22, and a first driving member 23. The winding frame 21 is rotatably disposed on one side of the base 10 having the first bearing surface 11. A first card slot 21a is formed on the surface of the winding frame 21 facing the first bearing surface 11. The locking member 22 is rotatably disposed on the first bearing surface 11 and is used to engage with the first card slot 21a to lock the winding frame 21. The first driving member 23 is used to drive the winding frame 21 to rotate relative to the base 10.

[0049] As the carrier for carrying other components in the winding mechanism 100, the embodiments of the present application do not limit the specific shape, material, etc. of the base 10, and can be reasonably selected according to actual needs.

[0050] The first bearing surface 11 of the base 10 can be a flat surface, a curved surface, or a combined surface of a flat surface and a curved surface, but not limited thereto, as long as the first bearing surface 11 can be used to carry components such as the winding frame 21 and the locking member 22.

[0051] The winding frame 21 is rotatably disposed on the first bearing surface 11. The winding frame 21 is used to wind the wire body 200. The winding frame 21 is a structural member for winding the wire body 200, and a first card slot 21a is formed on the surface of the winding frame 21 facing the first bearing surface 11 of the base 10. The locking member 22 is located between the first bearing surface 11 of the base 10 and the winding frame 21 and is rotatably disposed on the first bearing surface 11. During the process of pulling out the wire body 200 from the winding frame 21, the wire body 200 can drive the winding frame 21 to rotate, so that after the wire body 200 is pulled out a certain length or completely pulled out, the first card slot 21a can engage with the locking member 22 to lock the winding frame 21. The first driving member 23 is connected to the winding frame 21 and the base 10. The first driving member 23 is used to drive the winding frame 21 to rotate relative to the base 10 after the locking member 22 disengages from the first card slot 21a.

[0052] In some embodiments, the first driving member 23 can be connected to the main controller 40 and drive the wire winding frame 21 under the control of the main controller 40. For example, when the wire body 200 is wound around the wire winding frame 21, the first driving member 23 can drive the wire winding frame 21 to rotate under the control of the main controller 40 so that the wire body 200 automatically detaches from the wire winding frame 21; after the locking member 22 detaches from the first card slot 21a, the first driving member 23 can drive the wire winding frame 21 to rotate under the control of the main controller 40 so that the wire body 200 is automatically wound around the wire winding frame 21.

[0053] In some embodiments, the main controller 40 is further configured to generate a wire winding control signal when the working state meets the wire winding condition. The detection component 102 further includes a rotating member 43 and a second driving member 42 connected to the rotating member 43. The second driving member 42 is connected to the main controller 40, and the second driving member 42 is configured to drive the rotating member 43 to rotate under the control of the wire winding control signal to toggle the locking member 22 out of the first card slot 21a so that the wire winding frame 21 rotates relative to the base 10 under the drive of the first driving member 23 to drive the wire body 200 to be wound around the wire winding frame 21.

[0054] When the working state of the wire body 200 meets the wire winding condition, the main controller 40 generates a wire winding control signal. The second driving member 42 responds to the wire winding control signal generated by the main controller 40 and drives the rotating member 43 to rotate. During the rotation of the rotating member 43, the locking member 22 is toggled out of the first card slot 21a. After the locking member 22 detaches from the first card slot 21a, the wire winding frame 21 rotates relative to the base 10 under the drive of the first driving member 23 to drive the wire body 200 to be wound around the wire winding frame 21, thereby realizing the automatic winding of the wire body 200 around the wire winding frame 21. Compared with the related art in which the wire body 200 is wound by manually pulling the wire body 200 or manually triggering, the manual triggering process is omitted, and the problem that the wire body 200 cannot be wound will not occur. At the same time, the wire body 200 can be automatically wound without any operation on the wire winding component 101, which not only improves the convenience of winding the wire body 200, but also improves the efficiency of winding the wire body 200, thereby improving the user experience.

[0055] When the main controller 40 determines that the working state of the wire body 200 meets the wire winding condition, it automatically controls the wire winding component 101 to automatically wind the wire body 200, that is, directly triggers the main controller 40 to control the wire winding component 101 to wind the wire body 200 through the working state of the wire body 200. Therefore, the automatic winding of the wire body 200 can be realized, and the winding efficiency of the wire body 200 is improved.

[0056] In some embodiments, the detection component 102 further includes a driving circuit 40a. The driving circuit 40a is electrically connected to the main controller 40 and the second driving member 42 respectively. The driving circuit 40a is configured to drive the second driving member 42 to work in response to the wire winding control signal generated by the main controller 40.

[0057] Among them, the drive circuit 40a can be a motor drive chip or a non-integrated discrete circuit. In this embodiment, the drive circuit 40a can increase the driving ability of the main controller 40 for the second driving member 42, so as to ensure the normal operation of the second driving member 42.

[0058] Please refer to Figure 7 and also refer to Figure 4 . The detection component 102 further includes an electronic control board 41. The main controller 40 is arranged on the electronic control board 41. The electronic control board 41 is arranged on the base 10. The electronic control board 41 is provided with a first contact 414 and a second contact 415. The second driving member 42 is used to drive the rotating member 43 to rotate from the first contact 414 towards the second contact 415 under the control of the wire winding control signal, so as to move the locking member 22 out of the first card slot 21a, and then rotate from the second contact 415 towards the first contact 414 to reset to the first contact 414.

[0059] The rotating member 43 can be electrically connected to the main controller 40, or can drive other conductive members to be electrically connected to the main controller 40. In this embodiment, the case where the rotating member 43 is electrically connected to the main controller 40 is taken as an example for description. When the main controller 40 determines that the working state of the wire body 200 meets the wire winding condition, the main controller 40 generates a wire winding control signal, and the second driving member 42 drives the rotating member 43 to first rotate from the first contact 414 towards the second contact 415 in response to the wire winding control signal generated by the main controller 40, so as to move the locking member 22 out of the first card slot 21a. When the rotating member 43 moves to the second contact 415 and contacts the second contact 415, the main controller 40 is conducted with the second contact 415, and it is determined that the rotating member 43 successfully moves the locking member 22 out of the first card slot 21a. Then, the main controller 40 controls the second driving member 42 to drive the rotating member 43 to rotate from the second contact 415 towards the first contact 414. When the rotating member 43 rotates to the first contact 414 and contacts the first contact 414, the main controller 40 is conducted with the first contact 414 and controls the second driving member 42 to turn off.

[0060] After successfully driving the rotating member 43 to move the locking member 22 out of the first card slot 21a, the rotating member 43 further contacts the second contact 415, so that the main controller 40 is conducted with the second contact 415, facilitating the main controller 40 to determine that subsequent control steps can be performed after the rotating member 43 successfully moves the locking member 22 out of the first card slot 21a. On the one hand, it avoids the situation of repeated control due to the main controller 40 being unable to recognize whether the locking member 22 is successfully moved out of the first card slot 21a. On the other hand, it realizes the automatic winding of the wire body 200 and improves the winding efficiency of the wire body 200. After determining that the rotating member 43 successfully moves the locking member 22 out of the first card slot 21a, the main controller 40 controls the second driving member 42 to drive the rotating member 43 to reset to the first contact 414, so that the rotating member 43 conducts the first contact 414 and the main controller 40, facilitating the main controller 40 to confirm that the rotating member 43 is successfully reset and automatically control the second driving member 42 to close, thereby realizing the automatic closing of the second driving member 42, enabling the second driving member 42 to be closed in time, avoiding the phenomenon of overheating or burning of the second driving member 42, and ensuring the service life of the second driving member 42.

[0061] The second driving member 42 can be a motor, an electric cylinder, a cylinder or a magnetic driving member, but is not limited thereto. The main controller can be a microcontroller, other control chips, etc.

[0062] In some embodiments, a first trigger assembly 411 and a second trigger assembly 412 are further provided on the electronic control board 41. Both the first trigger assembly 411 and the second trigger assembly 412 have a fixed end 4131 and a movable end 4132. Among them, the fixed ends 4131 of the first trigger assembly 411 and the second trigger assembly 412 are both provided on the electronic control board 41 and are located on one side where the first trigger assembly 411 and the second trigger assembly 412 are close to each other.

[0063] The first trigger component 411 and the second trigger component 412 are arranged on one side of the electronic control board 41 facing the rotating member 43 and correspond to the rotating member 43. The movable end 4132 of the first trigger component 411 is located at one end of the first trigger component 411 away from the second trigger component 412, and the movable end 4132 of the second trigger component 412 is located at one end of the second trigger component 412 away from the first trigger component 411. The second driving member 42 can drive the rotating member 43 to move from the movable end 4132 of the first trigger component 411 to the movable end 4132 of the second trigger component 412, or from the movable end 4132 of the second trigger component 412 to the movable end 4132 of the first trigger component 411. The locking member 22 can be arranged between the movable end 4132 of the first trigger component 411 and the movable end 4132 of the second trigger component 412, so that during the process of the second driving member 42 driving the rotating member 43 to move from the movable end 4132 of the first trigger component 411 to the movable end 4132 of the second trigger component 412, the rotating member 43 can push the locking member 22 out of the first card slot 21a.

[0064] The embodiments of the present application do not limit the setting manner of the fixed end 4131 of the first trigger component 411 and the fixed end 4131 of the second trigger component 412 on the electronic control board 41. For example, the setting manner of the fixed end 4131 of the first trigger component 411 and the fixed end 4131 of the second trigger component 412 on the electronic control board 41 can be screw connection, bolt connection, snap connection, magnetic adsorption connection, bonding or welding, but is not limited thereto.

[0065] In some embodiments, the wire winding control signal includes a first control signal and a second control signal. The main controller 40 is respectively connected to the first contact 414 and the second contact 415. A first sub-trigger member 4111 is arranged on the side of the movable end 4132 of the first trigger component 411 facing the electronic control board 41. A second sub-trigger member 4121 is arranged on the side of the movable end 4132 of the second trigger component 412 facing the electronic control board 41. Among them, the first sub-trigger member 4111 corresponds to the first contact 414, and the second sub-trigger member 4121 corresponds to the second contact 415.

[0066] By arranging the second sub-trigger 4121 at the movable end 4132 of the second trigger assembly 412, and the second sub-trigger 4121 corresponding to the second contact 415, when the second driving member 42 drives the rotating member 43 to move to the movable end 4132 of the second trigger assembly 412, the rotating member 43 can press the second trigger assembly 412 so that the second sub-trigger 4121 contacts the second contact 415. By arranging the first sub-trigger 4111 at the movable end 4132 of the first trigger assembly 411, when the second driving member 42 drives the rotating member 43 to move to the movable end 4132 of the first trigger assembly 411, the rotating member 43 can press the first trigger assembly 411 and also make the first sub-trigger 4111 contact the first contact 414.

[0067] The first trigger assembly 411 and the second trigger assembly 412 can be connected to the main controller 40. When the first sub-trigger 4111 contacts the first contact 414, the first contact 414 is conducted to the main controller 40 through the first trigger assembly 411. When the second sub-trigger 4121 contacts the second contact 415, the second contact 415 is conducted to the main controller 40 through the second sub-trigger 4121.

[0068] When the rotating member 43 rotates to the position of the second contact 415 and presses the second trigger assembly 412 until the second sub-trigger 4121 contacts the second contact 415, the main controller 40 generates a first control signal, and the second driving member 42 drives the rotating member 43 to rotate towards the first trigger assembly 411 under the control of the first control signal. When the rotating member 43 rotates to the position of the first contact 414 and presses the first trigger assembly 411 until the first sub-trigger 4111 contacts the first contact 414, the main controller 40 generates a second control signal, and the second driving member 42 is turned off under the control of the second control signal. On the one hand, the automatic winding and reset of the wire body 200 are realized, improving the winding efficiency of the wire body 200. On the other hand, the automatic start and stop of the second driving member 42 can also be realized, reducing the energy consumption of the second driving member 42. The second driving member 42 can be turned off in a short time, so that the second driving member 42 will not get hot or burned, ensuring the service life of the second driving member 42.

[0069] In some embodiments, the fixed ends 4131 of the first trigger component 411 and the second trigger component 412 both include a fixing portion 4131a and a bending portion 4131b. The fixing portion 4131a is disposed on the electronic control board 41. One side of the bending portion 4131b is connected to the fixing portion 4131a, and the other side extends in a direction away from the electronic control board 41 and bends toward one side. It can be understood that one side of the bending portion 4131b of the first trigger component 411 is connected to the fixing portion 4131a of the first trigger component 411, and the other side extends in a direction away from the electronic control board 41 and bends in a direction away from the second trigger component 412; one side of the bending portion 4131b of the second trigger component 412 is connected to the fixing portion 4131a of the second trigger component 412, and the other side extends in a direction away from the electronic control board 41 and bends in a direction away from the first trigger component 411.

[0070] The movable ends 4132 of the first trigger component 411 and the second trigger component 412 are located at one end where they face away from each other, and are both spaced apart from the electronic control board 41. The distance between the first trigger component 411 and the electronic control board 41 and the distance between the second trigger component 412 and the electronic control board 41 both gradually increase in the direction from the fixed end 4131 to the movable end 4132. Alternatively, the bending portions 4131b of the first trigger component 411 and the second trigger component 412 may be wavy or arc-shaped, and the distance between the first trigger component 411 and the electronic control board 41 and the distance between the second trigger component 412 and the electronic control board 41 both increase in a fluctuating manner in the direction from the fixed end 4131 to the movable end 4132.

[0071] In some embodiments, the first trigger component 411 and the second trigger component 412 may have a certain elasticity, and the first trigger component 411 and the second trigger component 412 may be elastic pieces or springs.

[0072] By arranging the fixed ends 4131 of the first trigger component 411 and the second trigger component 412 on the electronic control board 41, the movable ends 4132 are spaced apart from the electronic control board 41, and the distance between the first trigger component 411 and the electronic control board 41 and the distance between the second trigger component 412 and the electronic control board 41 both gradually increase or increase in a fluctuating manner in the direction from the fixed end 4131 to the movable end 4132. Since the first trigger component 411 and the second trigger component 412 have a certain elasticity, when the side of the movable end 4132 facing away from the electronic control board 41 is subjected to the squeezing force of the rotating member 43, the movable end 4132 will move toward the electronic control board 41 so that the first sub-trigger 4111 contacts the first contact 414 or the second sub-trigger 4121 contacts the second contact 415.

[0073] In the embodiment of the present application, by making the distances between the first trigger component 411 and the electronic control board 41 and between the second trigger component 412 and the electronic control board 41 gradually increase or increase in a fluctuating manner in the direction from the fixed end 4131 to the movable end 4132, the second driving member 42 only needs to drive the rotating member 43 to rotate to achieve the pressing of the first trigger component 411 and the second trigger component 412, without the need to drive the rotating member 43 to move up and down. On the one hand, the structure of the winding mechanism 100 is simplified, and on the other hand, the control process of the rotating member 43 is simplified, improving the working efficiency of the winding mechanism 100.

[0074] In some embodiments, the main controller 40 is further configured to determine whether the first sub-trigger member 4111 contacts the first contact 414 before the rotating member 43 rotates from the first contact 414 toward the second contact 415 after the working state meets the wire receiving condition. If so, the main controller 40 generates a third control signal, and the second driving member 42 drives the rotating member 43 to rotate toward the second contact 415 under the control of the third control signal.

[0075] When the main controller 40 determines that the working state of the wire body 200 meets the wire receiving condition, the main controller 40 first determines whether the first contact 414 is conducting with the main controller 40. If the first contact 414 is not conducting with the main controller 40, it means that the first sub-trigger member 4111 does not contact the first contact 414, and the rotating member 43 is not currently at the first contact 414. At this time, the second driving member 42 needs to drive the rotating member 43 back to the first contact 414 so that the rotating member 43 can obtain sufficient potential energy to toggle the locking member 22 out of the first card slot 21a during the process of the rotating member 43 rotating toward the second contact 415. If the first contact 414 is conducting with the main controller 40, it means that the first sub-trigger member 4111 contacts the first contact 414, and the rotating member 43 is currently at the first contact 414. At this time, the main controller 40 generates a third control signal, and the second driving member 42 drives the rotating member 43 to rotate toward the second contact 415 under the control of the third control signal.

[0076] In some embodiments, the main controller 40 is further configured to determine whether the second driving member 42 is operating abnormally. If so, the main controller 40 controls the second driving member 42 to turn off, and the rotating member 43 rotates under external operation.

[0077] When the working state of the online body 200 meets the wire-receiving condition, the main controller 40 controls the second driving member 42 to drive the rotating member 43 to rotate from the first contact point 414 towards the second contact point 415. If after exceeding the second preset duration, the main controller 40 and the second contact point 415 are still not conducted, but the current of the second contact point 415 is very large, for example, exceeding 200 mA, it indicates that the second sub-trigger member 4121 does not contact the second contact point 415, and the rotating member 43 does not move to the second contact point 415. At this time, the main controller 40 determines that the second driving member 42 is working abnormally, triggers the stall protection mechanism, and controls the second driving member 42 to close. After the second driving member 42 is closed, the rotating member 43 can be driven to rotate manually or by other tools, so that the rotating member 43 toggles the locking member 22 out of the first card slot 21a to achieve manual wire receiving.

[0078] Please refer to Figure 8 At the same time, in some embodiments, the second driving member 42 can drive the rotating member 43 to move closer to or away from the electronic control board 41. Both the first trigger assembly 411 and the second trigger assembly 412 include a mounting plate 416, a sliding rod 417, a resisting portion 418, and a reset member (not shown in the figure). The mounting plate 416 is disposed on one side of the electronic control board 41 facing the rotating member 43. The sliding rod 417 is disposed on the mounting plate 416. One end of the resisting portion 418 is slidably disposed on the sliding rod 417, and the other end extends towards one side to correspond to the corresponding contact point on the electronic control board 41. That is, one end of the resisting portion 418 of the first trigger assembly 411 is slidably disposed on the sliding rod 417, and the other end extends towards the direction of the first contact point 414. One end of the resisting portion 418 of the second trigger assembly 412 is slidably disposed on the sliding rod 417, and the other end extends towards the direction of the second contact point 415. On the side of the resisting portion 418 of the first trigger assembly 411 facing the electronic control board 41, there is a first sub-trigger member 4111 corresponding to the first contact point 414. On the side of the resisting portion 418 of the second trigger assembly 412 facing the electronic control board 41, there is a second sub-trigger member 4121 corresponding to the second contact point 415. The reset member is sleeved on the sliding rod 417 and is located between the resisting portion 418 and the mounting plate 416. The resisting portion 418 can move between a first position and a second position along the sliding rod 417. Among them, the first position is the position where the resisting portion 418 is located when the first sub-trigger member 4111 contacts the first contact point 414 and when the second sub-trigger member 4121 contacts the second contact point 415. The second position is the position where the resisting portion 418 is located when the distance between the resisting portion 418 and the electronic control board 41 reaches the maximum.

[0079] When the main controller 40 controls the second driving member 42 to drive the rotating member 43 to rotate from the first contact point 414 to the second contact point 415, the second driving member 42 can drive the rotating member 43 to move towards the electronic control board 41, so as to push the abutting portion 418 of the second trigger assembly 412 to move along the slide rod 417 from the second position to the first position, so that the second sub-trigger member 4121 contacts the second contact point 415. During the process that the rotating member 43 pushes the abutting portion 418 to move from the second position to the first position, the reset member between the abutting portion 418 and the mounting plate 416 is compressed and stores a restoring force towards the abutting portion 418; after the second sub-trigger member 4121 contacts the second contact point 415, the main controller 40 controls the second driving member 42 to drive the rotating member 43 to move in a direction away from the electronic control board 41, and at the same time the reset member resets and pushes the abutting portion 418 to move along the slide rod 417 from the first position to the second position. When the main controller 40 controls the second driving member 42 to drive the rotating member 43 to rotate from the second contact point 415 to the first contact point 414, the second driving member 42 can drive the rotating member 43 to move towards the electronic control board 41, so as to push the abutting portion 418 of the first trigger assembly 411 to move along the slide rod 417 from the second position to the first position, so that the first sub-trigger member 4111 contacts the first contact point 414. During the process that the rotating member 43 pushes the abutting portion 418 to move from the second position to the first position, the reset member between the abutting portion 418 and the mounting plate 416 is compressed and stores a restoring force towards the abutting portion 418; after the first sub-trigger member 4111 contacts the first contact point 414, the main controller 40 controls the second driving member 42 to drive the rotating member 43 to move in a direction away from the electronic control board 41 and turn off the second driving member 42, and at the same time the reset member resets and pushes the abutting portion 418 to move along the slide rod 417 from the first position to the second position.

[0080] Please refer to Figure 9 , a cylinder body 431 is formed at one end of the rotating member 43, and a pressing portion 432 is formed at the other end. The cylinder body 431 is used to accommodate the second driving member 42. A driving shaft 421 is arranged on one side of the second driving member 42 facing the bottom of the cylinder body 431. A first through hole 431a adapted to the driving shaft 421 is formed at the bottom of the cylinder body 431, and the driving shaft 421 passes through the first through hole 431a for driving the rotating member 43 to rotate. The pressing portion 432 is used to press the first trigger assembly 411 and the second trigger assembly 412.

[0081] The rotating member 43 includes a cylinder 431, an extension portion 433, and a pressing portion 432 that are connected in sequence. It can be understood that the cylinder 431 is formed at one end of the extension portion 433, and the pressing portion 432 is formed at the other end of the extension portion 433. The pressing portion 432 is used to press the first trigger assembly 411 and the second trigger assembly 412. Under the pressure of the pressing portion 432, the first trigger assembly 411 and the second trigger assembly 412 will undergo elastic deformation, so that the movable ends 4132 of the first trigger assembly 411 and the second trigger assembly 412 can move toward the direction of the electronic control board 41. The cylinder 431 can be a circular cylinder, and the cylinder 431 is used to house the second driving member 42. By passing the driving shaft 421 of the second driving member 42 through the first through hole 431a, the second driving member 42 can drive the rotating member 43 to rotate.

[0082] The cylinder 431, the extension portion 433, and the pressing portion 432 can be an integrally formed structure, that is, the rotating member 43 can be an integral structure.

[0083] Please refer to Figures 10 to 12 , the base 10 further has a second bearing surface 12 disposed opposite to the first bearing surface 11. The base 10 is formed with a slot 112 penetrating through the first bearing surface 11 and the second bearing surface 12. The cylinder 431 is rotatably disposed on the first bearing surface 11. The electronic control board 41 is disposed on the second bearing surface 12, and the first trigger assembly 411 and the second trigger assembly 412 correspond to the slot 112. The pressing portion 432 passes through the slot 112.

[0084] The second bearing surface 12 can be a flat surface, a curved surface, or a combination surface of a flat surface and a curved surface, but is not limited thereto, as long as the second bearing surface 12 can be used to carry components such as the electronic control board 41.

[0085] The slot 112 is a through slot penetrating through the first bearing surface 11 and the second bearing surface 12. The cylinder 431 is rotatably disposed on the first bearing surface 11 and is located on one side of the slot 112 away from the central axis of the base 10. By rotatably disposing the cylinder 431 on the first bearing surface 11 of the base 10 facing the winding frame 21, and disposing the electronic control board 41 on the second bearing surface 12 of the base 10 facing away from the winding frame 21, and opening a slot 112 penetrating through the first bearing surface 11 and the second bearing surface 12 and corresponding to the first trigger assembly 411 and the second trigger assembly 412, the pressing portion 432 can pass through the slot 112 and can rotate along the slot 112 under the action of the second driving member 42, that is, the second driving member 42 can drive the rotating member 43 to rotate along the slot 112 from the first trigger assembly 411 to the second trigger assembly 412, and can also drive the rotating member 43 to rotate along the slot 112 from the second trigger assembly 412 to the first trigger assembly 411.

[0086] By arranging the rotating member 43 and the second driving member 42 on the first bearing surface 11, arranging the electronic control board 41 on the second bearing surface 12, and opening a slot 112 that penetrates the first bearing surface 11 and the second bearing surface 12 and corresponds to the first trigger assembly 411 and the second trigger assembly 412, the pressing portion 432 of the rotating member 43 can pass through the slot 112 to press the first trigger assembly 411 and the second trigger assembly 412. At the same time, the slot 112 can limit the rotating member 43, which can not only prevent the rotating member 43 from shaking during rotation, but also enable the rotating member 43 to accurately press the first trigger assembly 411 and the second trigger assembly 412, improving the stability and rotation efficiency of the rotating member 43.

[0087] In some embodiments, a groove 111 is formed on the first bearing surface 11. The groove 111 is located on one side of the slot 112 away from the central axis of the base 10. The groove 111 is used to accommodate the cylinder body 431 of the rotating member 43. The rotating member 43 can rotate relative to the groove 111, and the groove 111 limits the cylinder body 431, avoiding the shaking of the rotating member 43 during rotation and enabling the rotating member 43 to rotate stably.

[0088] In some embodiments, a limiting groove 113 is provided on the first bearing surface 11, and the slot 112 is located in the limiting groove 113.

[0089] The limiting groove 113 is a depression with an opening facing the wire winding frame 21. The groove 111 and the slot 112 are both formed on the bottom wall of the limiting groove 113, and the groove 111 is located on one side of the slot 112 away from the central axis of the base 10. After the wire winding frame 21 is arranged on the first bearing surface 11, the orthographic projection of the wire winding frame 21 on the first bearing surface 11 is offset from the groove 111, so that the arrangement of the wire winding frame 21 does not occupy the setting space of the second driving member 42 and the rotating member 43. After the wire winding frame 21 and the rotating member 43 are arranged on the base 10, the wire winding frame 21 and the rotating member 43 are arranged at intervals, so that the rotating member 43 and the wire winding frame 21 can rotate independently without interference.

[0090] In some embodiments, the locking member 22 includes a locking body 221 and a locking protrusion 222. The locking body 221 is rotatably arranged in the limiting groove 113, and one end of the locking body 221 extends into the slot 112. The locking protrusion 222 is arranged at the other end of the locking body 221 and is located on the side of the locking body 221 facing the wire winding frame 21. The locking protrusion 222 is used to engage with the first card slot 21a to lock the wire winding frame 21.

[0091] The locking body 221 is embedded in the limiting groove 113 and is rotatably connected to the bottom wall of the limiting groove 113. The locking body 221 can be rotatably connected to the bottom wall of the limiting groove 113 through components such as bearings, pin shafts, and rotating shafts. One end of the locking body 221 extends to the opening groove 112, and the locking protrusion 222 is arranged at the other end of the locking body 221. The locking protrusion 222 is arranged on the side of the locking body 221 facing the winding frame 21. When the wire body 200 is connected to an external device, the locking protrusion 222 is engaged with the first card slot 21a on the surface of the winding frame 21 facing the first bearing surface 11 to lock the winding frame 21. By extending one end of the locking body 221 to the opening groove 112, it is convenient for the second driving member 42 to drive the rotating member 43 to rotate along the opening groove 112 from the first trigger assembly 411 towards the second trigger assembly 412 and toggle the locking body 221 to disengage from the first card slot 21a.

[0092] The locking body 221 and the locking protrusion 222 can be an integrally formed structure. The integrally formed manner of the locking body 221 and the locking protrusion 22 can be injection molding, milling molding, or 3D printing molding, but is not limited thereto. Of course, the locking body 221 and the locking protrusion 222 can also be a fixedly connected structure. The fixed connection manner of the locking body 221 and the locking protrusion 222 can be screw connection, bolt connection, snap connection, magnetic adsorption connection, bonding, or welding, but is not limited thereto.

[0093] In some embodiments, the limiting groove 113 has an arc-shaped groove side wall 1131 arranged around the rotation axis of the locking member 22. The other end of the locking body 221 is in contact with the arc-shaped groove side wall 1131. Among them, when the working state of the wire body 200 meets the wire-receiving condition, the second driving member 42 drives the rotating member 43 to rotate along the opening groove 112 and drives the locking body 221 to rotate along the arc-shaped groove side wall 1131 to toggle the locking protrusion 222 to disengage from the first card slot 21a.

[0094] The other end of the locking body 221 and the arc-shaped groove side wall 1131 can be point contact, line contact, or surface contact. By arranging the arc-shaped groove side wall 1131, when the locking body 221 rotates under the toggle of the rotating member 43, the other end of the locking body 221 fits with the arc-shaped groove side wall 1131, which can effectively enhance the stability of the movement of the locking body 221 and enable the locking protrusion 222 to quickly disengage from the first card slot 21a.

[0095] In some embodiments, the first bearing surface 11 has a mounting hole 11a. The winding frame 21 includes a rotating shaft 211 and a bracket 212 fixedly connected to the rotating shaft 211. The first slot 21a is located in the bracket 212. The bracket 212 is also formed with an annular guide groove 21b on the surface facing the first bearing surface 11. The mounting hole 11a connects the second bearing surface 12 and the first bearing surface 11. The rotating shaft 211 is passed through the mounting hole 11a and is rotatably connected to the base 10.

[0096] It can be understood that the first slot 21a and the annular guide slot 21b are both formed on the surface of the bracket 212 facing the first bearing surface 11. The embodiment of the present application does not limit the specific shape and trajectory of the annular guide slot 21b, and can be reasonably designed according to actual needs. The locking member 22 is located between the first bearing surface 11 and the bracket 212, and the locking member 22 is at least partially embedded in the annular guide slot 21b. The first slot 21a is a slot section in the annular guide slot 21b that can be engaged with the locking member 22 to relatively fix the position between the bracket 212 and the base 10. The locking member 22 is used as a structural member for achieving a relative fixation of the position between the bracket 212 and the base 10, that is, the bracket 212 and the base 10 are engaged with the locking member 22 and the first slot 21a to achieve a relative fixation of the position between the two, so that when the working state of the line body 200 does not meet the winding condition, the line body 200 will not be wound on the winding frame 21, so that the external device can be stably charged or communicated. The first clamping groove 21 a is connected to the annular guide groove 21 b , so that the locking member 22 can be separated from the first clamping groove 21 a and moved to the annular guide groove 21 b when the rotating member 43 is turned.

[0097] The rotating shaft 211 and the bracket 212 are fixedly connected or integrally formed. The rotating shaft 211 and the bracket 212 may be fixedly connected by bolt connection, screw connection, snap connection, bonding or plug connection, but are not limited thereto. The rotating shaft 211 and the bracket 212 may be integrally formed by injection molding or 3D printing, but are not limited thereto. One end of the wire body 200 is fixed and wound around the bracket 212, and the other end of the wire body 200 extends out of the bracket 212, and the interface 202 is provided at the other end of the wire body 200.

[0098] In some embodiments, the first driving member 23 may be a coil spring 231. The coil spring 231 is disposed on a side of the base 10 having the second bearing surface 12. The fixed end 2311 of the coil spring 231 is engaged with the base 10, and / or the movable end 2312 of the coil spring 231 is engaged with the rotating shaft 211. When the coil spring 231 drives the winding frame 21 to rotate relative to the base 10, the locking member 22 can slide along the annular guide groove 21b.

[0099] In the embodiments of the present application, there are no restrictions on the specific connection manners between the moving end 2312 of the coil spring 231 and the rotating shaft 211, and between the fixed end 2311 of the coil spring 231 and the base 10, which can be reasonably arranged according to actual needs; for example, the moving end 2312 of the coil spring 231 and the rotating shaft 211 can be connected by bonding, clamping, bolt connection or plugging, etc., but not limited thereto; the fixed end 2311 of the coil spring 231 and the base 10 can be connected by bonding, clamping, bolt connection or plugging, etc., but not limited thereto.

[0100] In some embodiments, the first driving member 23 can be a motor. The output shaft of the motor is connected to the rotating shaft 211 to drive the wire winding frame 21 to rotate relative to the base 10.

[0101] Please refer simultaneously to Figure 13 , a second card slot 211a is formed at one end of the rotating shaft 211 passing through the second bearing surface 12 of the base 10. A surrounding plate 121 is provided on the second bearing surface 12 of the base 10. The surrounding plate 121 is annular. The annular surrounding plate 121 is arranged on the second bearing surface 12 to form a receiving portion 122 inside the surrounding plate 121, and the coil spring 231 is received in the receiving portion 122. The surrounding plate 121 is provided with a notch 121a. One end of the rotating shaft 211 formed with the second card slot 211a is located inside the receiving portion 122, the moving end 2312 of the coil spring 231 is clamped in the second card slot 211a, and the fixed end 2311 of the coil spring 231 is clamped in the notch 121a. When the working state of the wire body 200 meets the wire receiving condition, the second driving member 42 drives the rotating member 43 to rotate, and during the rotation of the rotating member 43, the locking member 22 is toggled to disengage from the first card slot 21a and move to the annular guiding groove 21b. At this time, when the coil spring 231 drives the wire winding frame 21 to rotate relative to the base 10, the locking member 22 can slide along the annular guiding groove 21b, thereby realizing the automatic winding of the wire body 200. Compared with the related art that manually winds the wire body 200 by manually pulling the wire body 200, the process of manually pulling the wire body 200 is omitted, and the convenience and efficiency of winding the wire body 200 are improved.

[0102] By providing the coil spring 231, when the rotating member 43 toggles the locking member 22 to disengage from the first card slot 21a, the wire body 200 realizes automatic winding under the action of the elastic restoring force of the coil spring 231 around the axis of the rotating shaft 211, with a simple structure and high winding efficiency. By arranging the coil spring 231 on one side of the base 10 having the second bearing surface 12, on the one hand, it effectively avoids the mutual entanglement between the wire body 200 and the coil spring 231 during the winding process of the wire body, and on the other hand, it can make full use of the space on both sides of the base 10, can reduce the volumes of the base 10 and the support 212, and thus reduces the volume of the winding mechanism 100.

[0103] In some embodiments, please continue to refer to Figure 1, the bracket 212 includes a first frame body 2121 and a second frame body 2122. Both the first frame body 2121 and the second frame body 2122 are fixedly connected to the rotating shaft 211. The second frame body 2122 and the first frame body 2121 are arranged at intervals along the axis of the rotating shaft 211, and the second frame body 2122 is located on the side of the first frame body 2121 away from the first bearing surface 11. The wire body 200 is clamped between the first frame body 2121 and the second frame body 2122.

[0104] It can be understood that the wire winding frame 21 includes a first frame body 2121, a second frame body 2122 and a rotating shaft 211. At least two of the first frame body 2121, the second frame body 2122 and the rotating shaft 211 can be integrally formed structures. At least two of the first frame body 2121, the second frame body 2122 and the rotating shaft 211 can be integrally formed by injection molding or 3D printing, but not limited to this. The wire body 200 is clamped between the first frame body 2121 and the second frame body 2122. During the process of the wire body 200 extending or winding, the first frame body 2121 and the second frame body 2122 play a role in limiting the wire body 200, which can effectively ensure the neatness of the wire body 200 wound around the rotating shaft 211, thereby effectively reducing the phenomenon of knotting of the wire body 200 during the process of extending or winding, and improving the user experience.

[0105] The second frame body 2122 is located on the side of the first frame body 2121 away from the first bearing surface 11, that is, the first frame body 2121 is located on the side of the second frame body 2122 close to the first bearing surface 11. The first card slot 21a and the annular guide groove 21b are located on the surface of the first frame body 2121 facing the first bearing surface 11.

[0106] Please continue to refer to Figures 1 to 3 , the present application further provides a data cable device 1000. The data cable device 1000 includes the winding mechanism 100 and the wire body 200 in any of the above embodiments. The wire body 200 is a data cable. The data cable is wound around the wire winding frame 21.

[0107] The data cable device 1000 further includes a first cover body 50 and a second cover body 60. At least part of the first cover body 50 is located on the side where the first bearing surface 11 of the base 10 is located, and is connected to the base 10 to enclose a first accommodation cavity 50a. The wire winding frame 21 and the data cable are both received in the first accommodation cavity 50a. The first cover body 50 has an outlet 51 for the data cable to pass out of the first accommodation cavity 50a. The first cover body 50 also has an inlet 52. At least part of the second cover body 60 is located on the side where the second bearing surface 12 of the base 10 is located, and the second cover body 60 is connected to the base 10 to enclose a second accommodation cavity 60a. The second bearing surface 12 is disposed opposite to the first bearing surface 11.

[0108] The embodiment of the present application does not limit the connection method between the first cover body 50, the second cover body 60 and the base 10. For example, the first cover body 50 and the second cover body 60 can be set on the base 10 by screw connection, bolt connection, snap connection, magnetic adsorption connection, bonding or welding, but it is not limited to this and can be selected according to actual needs. The winding frame 21 and the data cable are both accommodated in the first accommodating cavity 50a, and the side wall of the first cover body 50 is arranged around the winding frame 21 and the data cable. The outlet 51 is opened on the side wall of the first cover body 50, so that the data cable can pass through the outlet 51 to pass through the first accommodating cavity 50a.

[0109] In some embodiments, please refer to Figures 14 to 15 The data line device 1000 includes an input circuit board 70 and an output circuit board 80. The input circuit board 70 is received in the first receiving cavity 50a and fixedly connected to the first cover 50. The output circuit board 80 is received in the first receiving cavity 50a and is located on the side of the winding frame 21 facing the input circuit board 70, and is fixedly connected to the winding frame 21.

[0110] The input circuit board 70 and the output circuit board 80 are both accommodated in the first accommodating cavity 50a, and the output circuit board 80 is located between the input circuit board 70 and the winding frame 21. The output circuit board 80 is electrically connected to the data line and the input circuit board 70. The input circuit board 70 is fixedly connected to the first cover body 50. The first cover body 50 can be used to block the impact of dust, liquid or external force, and can play a good protective role on the winding frame 21, the data line, the input circuit board 70, the output circuit board 80 and other components.

[0111] The embodiment of the present application does not limit the fixed connection method between the input circuit board 70 and the first cover body 50. For example, the input circuit board 70 can be fixedly connected to the first cover body 50 by screw connection, bolt connection, snap connection, magnetic adsorption connection, bonding or welding, but is not limited thereto. The output circuit board 80 is fixedly connected to the winding frame 21. The embodiment of the present application does not limit the fixed connection method between the output circuit board 80 and the winding frame 21. For example, the output circuit board 80 can be fixedly connected to the winding frame 21 by screw connection, bolt connection, snap connection, magnetic adsorption connection, bonding or welding, but is not limited thereto.

[0112] The output circuit board 80 is electrically connected to the data line and the input circuit board 70. It can be understood that the output circuit board 80 is connected between the data line and the input circuit board 70, the input end of the output circuit board 80 is connected to the output end of the input circuit board 70, and the output end of the output circuit board 80 is connected to the input end of the data line.

[0113] The data cable device 1000 further includes a plug-in 91. The plug-in 91 is disposed on the side of the input circuit board 70 facing away from the output circuit board 80 and is electrically connected to the input circuit board 70. The plug-in 91 passes through the wire inlet 52 for electrically connecting to the component 93. The plug-in 91 can be a separate plug, in which case the component 93 can be an external power source; the plug-in 91 can also be a separate interface, and the types of the interface include but are not limited to a USB interface, a type-A interface, or a type-C interface. In this case, the component 93 can be an external plug or an external interface; the plug-in 91 can also be a combination of a plug and an interface. In this case, the component 93 can be an external power source, an external plug, or an external interface. The settings of the plug-in 91, the input circuit board 70, and the output circuit board 80 can achieve the electrical connection between the data cable and the component 93 and the external device, thereby effectively ensuring the communication and power transmission of the data cable.

[0114] The data cable device 1000 further includes a wire 92. One end of the wire 92 is connected to the side of the input circuit board 70 facing away from the output circuit board 80 and is disposed close to the plug-in 91, and the other end passes through the wire inlet 52 and is electrically connected to the detection component 102. The detection component 102 obtains the status information of the data cable through the wire 92.

[0115] In some embodiments, the base 10 has a second through hole 10a communicating the first bearing surface 11 and the second bearing surface 12. The detection component 102 includes an electronic control board 41, and the electronic control board 41 is disposed on the side of the base 10 having the second bearing surface 12. One end of the wire 92 is connected to the side of the input circuit board 70 facing away from the output circuit board 80 and is disposed close to the plug-in 91, and the other end passes through the wire inlet 52 and the second through hole 10a of the base 10 and is electrically connected to the electronic control board 41. The electronic control board 41 obtains the status information of the data cable through the wire 92.

[0116] In some embodiments, the wire winding frame 21 includes a rotating shaft 211 and a bracket 212 fixedly connected to the rotating shaft 211. The input circuit board 70 includes a first circuit board 71 and a plurality of electrical contacts 72. The first circuit board 71 is fixedly connected to the first cover body 50, and the plurality of electrical contacts 72 are disposed on the side of the first circuit board 71 facing the first bearing surface 11. Each electrical contact 72 includes a plurality of sub-electrical contacts 721 disposed at intervals. The output circuit board 80 includes a second circuit board 81 and a plurality of annular electrical connection pieces 82 coaxially and spaced apart around the axis of the rotating shaft 211. The second circuit board 81 is fixedly connected to the second frame body 2122. The plurality of annular electrical connection pieces 82 are disposed on the side of the second circuit board 81 facing away from the first bearing surface 11, and the plurality of annular electrical connection pieces 82 are in contact with the plurality of sub-electrical contacts 721 one by one, so that the second circuit board 81 is electrically connected to the first circuit board 71.

[0117] By arranging a plurality of sub-electrical contacts 721 to be in contact with a plurality of annular electrical connection pieces 82 one by one, when the data cable extends or winds up, the electrical connection between the first circuit board 71 and the second circuit board 81 can always be ensured during the movement of the second circuit board 81 following the wire winding frame 21, thereby effectively ensuring the communication and power transmission of the data cable.

[0118] Certainly, in other embodiments, it may also be that the input circuit board 70 includes the first circuit board 71 and the annular electrical connection pieces 82, the first circuit board 71 is fixedly connected to the first cover body 50, and the annular electrical connection pieces 82 are arranged on the side of the first circuit board 71 facing the first bearing surface 11; at this time, the output circuit board 80 includes the second circuit board 81 and a plurality of electrical contacts 72, the plurality of electrical contacts 72 are arranged on the side of the second circuit board 81 facing the first circuit board 71, each electrical contact 72 includes a plurality of sub-electrical contacts 721 arranged at intervals, and the plurality of annular electrical connection pieces 82 are in contact with the plurality of sub-electrical contacts 721 one by one, so that the second circuit board 81 is electrically connected to the first circuit board 71.

[0119] In the embodiment of the present application, the specific structure of the winding mechanism 100 refers to the above embodiment. Since the data cable device 1000 adopts all the technical solutions of all the above embodiments of the winding mechanism 100, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated here one by one.

[0120] The above are only the embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present application.

Claims

1. A winding mechanism, characterized in that, Comprising: A wire take-up assembly for carrying and winding a wire body; A detection assembly connected to the wire take-up assembly and used for monitoring the working state of the wire body and controlling the wire take-up assembly to wind the wire body when the working state meets the wire take-up condition; the detection assembly includes a magnetic induction member and a main controller, the magnetic induction member is arranged on the wire take-up assembly, and the main controller is connected to the magnetic induction member; Wherein, a magnetic member is arranged at the outer end of the wire body, the magnetic induction member is used for sensing the magnetic member and generating a magnetic signal when the outer end of the wire body is wound on the wire take-up assembly, and the main controller determines the working state based on the magnetic signal.

2. The coiling mechanism according to claim 1, wherein The inner end of the wire body is connected to the wire take-up assembly.

3. The coiling mechanism according to claim 1, characterized in that, The wire take-up assembly includes: A base having a first bearing surface; A winding assembly including a winding frame, a locking member and a first driving member, the winding frame is rotatably arranged on one side of the base having the first bearing surface, a first card slot is formed on the surface of the winding frame facing the first bearing surface, the locking member is movably arranged on the first bearing surface and used for engaging with the first card slot to lock the winding frame, and the first driving member is used for driving the winding frame to rotate relative to the base; The detection assembly includes: A main controller for generating a wire take-up control signal when the working state meets the wire take-up condition; A rotating member and a second driving member connected to the rotating member, the second driving member is connected to the main controller, and the second driving member is used for driving the rotating member to rotate under the control of the wire take-up control signal to toggle the locking member out of the first card slot, so that the winding frame rotates relative to the base under the drive of the first driving member to drive the wire body to wind on the winding frame.

4. The rewinding mechanism according to claim 3, wherein The detection assembly further includes an electronic control board, the main controller is arranged on the electronic control board, the electronic control board is arranged on the base, and a first contact and a second contact are arranged on the electronic control board; The second driving member is used for driving the rotating member to rotate from the first contact to the second contact under the control of the wire take-up control signal to toggle the locking member out of the first card slot, and then rotate from the second contact to the first contact to reset to the first contact.

5. The coiling mechanism according to claim 4, wherein A first trigger assembly and a second trigger assembly are further arranged on the electronic control board, both the first trigger assembly and the second trigger assembly have a fixed end and a movable end. Wherein, the fixed ends of the first trigger assembly and the second trigger assembly are both arranged on the electronic control board and are located on the side where the first trigger assembly and the second trigger assembly are close to each other.

6. The coiling mechanism according to claim 5, characterized in that, The wire take-up control signal includes: a first control signal and a second control signal, the main controller is respectively connected to the first contact and the second contact, a first sub-trigger member is arranged on the side of the movable end of the first trigger assembly facing the electronic control board, and a second sub-trigger member is arranged on the side of the movable end of the second trigger assembly facing the electronic control board. Wherein, the first sub-trigger member corresponds to the first contact, and the second sub-trigger member corresponds to the second contact; When the rotating member rotates to the second contact point and presses the second trigger assembly until the second sub-trigger member contacts the second contact point, the main controller generates the first control signal, and the second driving member drives the rotating member to rotate towards the first trigger assembly under the control of the first control signal; when the rotating member rotates to the first contact point and presses the first trigger assembly until the first sub-trigger member contacts the first contact point, the main controller generates the second control signal, and the second driving member is turned off under the control of the second control signal.

7. The rewinding mechanism according to claim 5, characterized in that, One end of the rotating member is formed with a cylinder, and the other end is formed with a pressing portion. The cylinder is used to house the second driving member. A driving shaft is provided on one side of the second driving member facing the bottom of the cylinder. A first through hole adapted to the driving shaft is provided at the bottom of the cylinder. The driving shaft passes through the first through hole to drive the rotating member to rotate. The pressing portion is used to press the first trigger assembly and the second trigger assembly.

8. The coiling mechanism according to claim 7, characterized in that, The base further has a second bearing surface opposite to the first bearing surface. The base is formed with a slot penetrating the first bearing surface and the second bearing surface. The cylinder is rotatably arranged on the first bearing surface, the electronic control board is arranged on the second bearing surface, and the first trigger assembly and the second trigger assembly correspond to the slot. The pressing portion passes through the slot.

9. The coiling mechanism according to claim 8, wherein, The first bearing surface is provided with a limiting groove, and the slot is located in the limiting groove; The locking member includes a locking body and a locking protrusion. The locking body is rotatably arranged in the limiting groove, and one end of the locking body extends into the slot. The locking protrusion is arranged at the other end of the locking body. The locking protrusion is used to engage with the first clamping groove to lock the wire winding frame.

10. The coiling mechanism according to claim 9, characterized in that, The limiting groove has an arc-shaped groove side wall arranged around the rotation axis of the locking member, and the other end of the locking body contacts the arc-shaped groove side wall; wherein, when the working state meets the wire winding condition, the second driving member drives the rotating member to rotate along the slot to push the locking body to rotate along the arc-shaped groove side wall to deflect the locking protrusion away from the first clamping groove.

11. The rewinding mechanism according to claim 8, characterized in that, The first bearing surface has a mounting hole. The wire winding frame includes a rotating shaft and a bracket fixedly connected to the rotating shaft. The first clamping groove is located on the bracket. A circular guiding groove is further formed on the surface of the bracket facing the first bearing surface. The mounting hole communicates the second bearing surface and the first bearing surface. The rotating shaft passes through the mounting hole and is rotatably connected to the base; The first driving member is a torsion spring. The torsion spring is arranged on the side of the base having the second bearing surface. The fixed end of the torsion spring is snap-connected to the base, and / or the movable end of the torsion spring is snap-connected to the rotating shaft. When the torsion spring drives the wire winding frame to rotate relative to the base, the locking member can slide along the circular guiding groove.

12. The coiling mechanism according to claim 11, characterized in that, The bracket includes: A first frame body fixedly connected to the rotating shaft; A second frame body, fixedly connected to the rotating shaft. The second frame body and the first frame body are arranged at intervals along the axis of the rotating shaft, and the second frame body is located on the side of the first frame body away from the first bearing surface. The wire body is clamped between the first frame body and the second frame body.

13. A data cable device, characterized in that, Comprising: The winding mechanism according to any one of claims 1-12; A wire body, the wire body being a data wire, and the data wire being wound around the wire winding frame.

14. The data line device according to claim 13, wherein The data wire device further comprises: A first cover body, at least partially located on the side where the first bearing surface of the base is located, and connected to the base to enclose a first accommodation cavity. The wire winding frame and the data wire are both accommodated in the first accommodation cavity. The first cover body has an outlet for the data wire to pass out of the first accommodation cavity, and the first cover body also has an inlet. A second cover body, at least part of the second cover body is located on the side where the second bearing surface of the base is located, and the second cover body is connected to the base to enclose a second accommodation cavity. The second bearing surface is arranged opposite to the first bearing surface.

15. The data line device according to claim 14, characterized in that, The data wire device further comprises: An input circuit board, accommodated in the first accommodation cavity and fixedly connected to the first cover body; An output circuit board, accommodated in the first accommodation cavity and located on the side of the wire winding frame facing the input circuit board, and fixedly connected to the wire winding frame. The output circuit board is electrically connected to the data wire and the input circuit board; A plug, arranged on the side of the input circuit board facing away from the output circuit board, and electrically connected to the input circuit board. The plug passes through the inlet for electrical connection with an external component; A wire, one end of the wire is connected to the side of the input circuit board facing away from the output circuit board and close to the plug, and the other end passes through the inlet and is electrically connected to the control component.

16. The data line device according to claim 15, wherein The wire winding frame includes a rotating shaft and a bracket fixedly connected to the rotating shaft; The input circuit board includes a first circuit board and a plurality of electrical contacts. The first circuit board is fixedly connected to the first cover body. The plurality of electrical contacts are arranged on the side of the first circuit board facing the first bearing surface. Each electrical contact includes a plurality of sub-electrical contacts arranged at intervals; The output circuit board includes a second circuit board and a plurality of annular electrical connection pieces arranged coaxially and at intervals around the axis of the rotating shaft. The second circuit board is fixedly connected to the bracket. The plurality of annular electrical connection pieces are arranged on the side of the second circuit board facing away from the first bearing surface. The plurality of annular electrical connection pieces are in contact with the plurality of sub-electrical contacts one by one to electrically connect the second circuit board to the first circuit board.

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