Data line module with smooth take-up

Abstract

The application discloses a data line module capable of stably winding, and relates to the technical field of data lines. In the application, a coil group is arranged in the mounting shell; a winding disc is arranged around the coil group and rotationally connected to the mounting shell, and the winding disc is used for winding data lines and comprises a magnetic part matched with the coil group; wherein the coil group is used for driving the magnetic part to drive the winding disc to rotate when being electrified. The coil group and the magnetic part are arranged in the data line module, the magnetic part is driven by the electrified coil group, the winding disc winds the data lines at a stable speed, the data line module is stably wound, and the safety use of the data line module by a user is guaranteed.

Description

Technical Field

[0001] This application relates to the field of data cable technology, specifically to a data cable module capable of smooth cable retraction. Background Technology

[0002] Currently, most data cable modules on the market use coil springs to provide the power for winding the data cable during the extension and retraction process. However, coil springs have difficulty providing a stable winding speed when winding the data cable, which can cause the data cable to whip and hit the user when the speed is too high. Utility Model Content

[0003] This application provides a data cable module with smooth cable winding, comprising: a mounting housing; a coil assembly disposed in the mounting housing; and a winding reel surrounding the coil assembly and rotatably connected to the mounting housing. The winding reel is used to wind the data cable and includes a magnetic component that cooperates with the coil assembly. The coil assembly is used to drive the magnetic component when energized, thereby causing the winding reel to rotate.

[0004] In some embodiments, the coil assembly is rotatably connected to the mounting housing, and the magnetic element is used to drive the coil assembly to rotate when the coil assembly is energized.

[0005] In some embodiments, the winding spool is used to wind the data cable when the energized coil group drives the magnetic element.

[0006] In some embodiments, the winding reel has a groove on one side, the coil assembly is at least partially placed in the groove, the mounting housing has a rotating shaft, the groove has a through hole, the coil assembly is sleeved on the rotating shaft, and the rotating shaft passes through the through hole.

[0007] In some embodiments, the winding reel is provided with a first hub plate on the other side, the first hub plate is provided with elastic contacts electrically connected to the data line, and the data line module further includes: a second hub plate, which is disposed on the mounting housing and disposed opposite to the first hub plate, the second hub plate having an annular contact surface surrounding the perforation, and the elastic contacts abutting against the annular contact surface.

[0008] In some embodiments, the data cable module further includes a limiting member rotatably connected to the mounting housing and located on the other side of the winding reel, the limiting member being used to limit the rotational position of the winding reel relative to the mounting housing when the energized coil group drives the magnetic element.

[0009] In some embodiments, the other side of the winding reel has an inner annular slide and an outer annular slide spaced radially apart, and also has a sliding in channel and a sliding out channel respectively connecting the inner annular slide and the outer annular slide. The winding reel also has a slot at the sliding in channel. The limiting member has a protrusion placed in the inner annular slide or the outer annular slide. The protrusion is configured to slide within the inner annular slide or the outer annular slide, to slide into the outer annular slide through the sliding out channel, to slide into the inner annular slide through the sliding in channel, and to limit the rotation of the winding reel when locked in the slot.

[0010] In some embodiments, the inner annular slide is arranged around the first hub plate.

[0011] In some embodiments, the coil group is electrically connected to the second hub.

[0012] In some embodiments, the data cable module further includes: a circuit board electrically connected to the coil group, having an input terminal for introducing current into the circuit board to power the coil group; and a switch button electrically connected to the circuit board for controlling the energizing state of the coil group.

[0013] The beneficial effects of this application are as follows: By setting a coil group and a magnetic component in the data cable module, the magnetic component can be driven by the energized coil group, so that the winding reel can wind the data cable at a stable speed, achieving smooth winding and ensuring safe use of the data cable module by the user. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the data cable module structure in some embodiments of this application;

[0016] Figure 2 for Figure 1 A partial structural diagram of the data cable module in the illustrated embodiment;

[0017] Figure 3 for Figure 1 An exploded view of a portion of the data cable module structure in the illustrated embodiment from one perspective;

[0018] Figure 4 for Figure 3An exploded view of part of the data cable module structure in the illustrated embodiment from another perspective;

[0019] Figure 5 for Figure 1 A partial structural diagram of the data cable module in the illustrated embodiment.

[0020] 10. Mounting housing; 11. First housing; 12. Second housing; 20. Winding reel; 21. Reel body; 22. Magnetic component; 23. First hub board; 30. Data cable; 40. Coil group; 50. Circuit board; 51. Input terminal; 60. Switch button; 100. Data cable module; 111. Shaft; 121. Second hub board; 122. Limiting component; 2101. Winding groove; 2102. Groove; 2103. Through hole; 2104. Inner annular slide; 2105. Outer annular slide; 2106. Slide-in channel; 2107. Slide-out channel; 2108. Slot; 231. Elastic contact; 1221. Protrusion; 1211. Annular contact surface; 1212. Linear rail. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be noted that the following embodiments are for illustrative purposes only and do not limit the scope of the application. Similarly, the following embodiments are only some, not all, embodiments of the present application, and all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present application.

[0022] The reference to "embodiment" in this application means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this application can be combined with other embodiments.

[0023] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0024] This application describes a data cable module that can be used independently or installed in electronic devices such as computers, mobile phones, power banks, docking stations, desktop charging stations, sockets, power adapters, etc. The specific electronic device can be selected according to the needs of those skilled in the art, and the data cable module can be configured in the electronic device, which will not be elaborated here.

[0025] The data cable module can be electrically connected to two electronic devices to enable data transfer between them, or to allow one electronic device to charge another. Alternatively, the data cable module can be installed in at least one of the two electronic devices.

[0026] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 , Figure 1 This is a schematic diagram of the data cable module structure in some embodiments of this application. Figure 2 for Figure 1 A partial structural diagram of the data cable module in the illustrated embodiment. Figure 3 for Figure 1 An exploded view of part of the data cable module structure in the illustrated embodiment from one perspective. Figure 4 for Figure 3 The exploded view of a portion of the data cable module structure in the illustrated embodiment is shown from another perspective. The data cable module 100 may include a mounting housing 10, a winding reel 20 rotatably connected to the mounting housing 10, and a coil assembly 40 mounted on the mounting housing 10. The mounting housing 10 serves to support the winding reel 20 and the coil assembly 40. The coil assembly 40 generates a magnetic field when energized, thereby driving the winding reel 20 to rotate based on the law of electromagnetic induction. That is, the coil assembly 40 can drive the winding reel 20 to rotate. The winding reel 20 can be used to wind the data cable 30, and thus can wind or unwind the data cable 30 when the winding reel 20 rotates.

[0027] Furthermore, in some embodiments, the data cable module 100 may further include a data cable 30. The data cable 30 can be used to electrically connect to an electronic device, transmit data with the electronic device, and charge the electronic device. In some embodiments, the data cable module 100, such as the data cable 30, can also be electrically connected to other data cables. In some embodiments, the data cable 30 can be released from the winding spool 20 or wound on the winding spool 20, thereby realizing the length adjustment of the data cable 30.

[0028] In some embodiments, when the coil group 40 drives the winding reel 20 to rotate, the speed at which the winding reel 20 winds or releases the data cable 30 can be controlled, so that the winding reel 20 winds the data cable 30 at a stable speed, achieving smooth winding and ensuring the user's safe use of the data cable module 100.

[0029] Please see Figure 1The mounting housing 10 may be a housing structure, a frame structure, or a plate structure. In some embodiments, the mounting housing 10 may include a first housing 11 and a second housing 12 connected together. The first housing 11 and the second housing 12 may be connected by welding, bonding, snap-fitting, screwing, plugging, or other methods well known to those skilled in the art, which will not be elaborated further. The first housing 11 and the second housing 12 may be connected to define a mounting space to install other structures on the data cable module 100, such as the winding reel 20, the data cable 30, the coil group 40, etc., within the mounting space. In some embodiments, the data cable 30 may extend from outside the mounting housing 10, for example, into the mounting housing 10, and be wound around the winding reel 20. A portion of the data cable 30 may be released to the outside of the mounting housing 10, for example, the mounting space, by rotating the winding reel 20, or a portion of the data cable 30 may be wound back into the mounting housing 10, for example, the mounting space, by rotating the winding reel 20.

[0030] In some embodiments, the second housing 12 may be omitted. In some embodiments, the first housing 11 may have a plate-like structure.

[0031] Please see Figure 4 A rotating shaft 111 may be provided on the first housing 11 to cooperate with the winding reel 20 and / or the coil assembly 40. In some embodiments, the rotating shaft 111 may also be provided on the second housing 12. Furthermore, in a further embodiment, both the first housing 11 and the second housing 12 may be provided with rotating shafts 111.

[0032] Please see Figure 4 The coil assembly 40 can be disposed on the mounting housing 10, such as the first housing 11 and / or the second housing 12. For example, the coil assembly 40 can be fixed to the mounting housing 10, such as the first housing 11 and / or the second housing 12, or it can be rotatably connected to the mounting housing 10, such as the first housing 11 and / or the second housing 12. In some embodiments, the coil assembly 40 can be fixed to the mounting housing 10, such as the first housing 11 and the second housing 12, by welding, bonding, snap-fitting, screwing, plugging, or other methods known to those skilled in the art. In some embodiments, the coil assembly 40 can be sleeved on the rotating shaft 111 to be rotatably connected to the mounting housing 10, such as the first housing 11 and / or the second housing 12. Of course, the rotatable connection between the coil assembly 40 and the mounting housing 10, such as the first housing 11 and / or the second housing 12, is not limited to the rotating shaft 111, but can be in other ways, even in ways known to those skilled in the art. For example, the coil assembly 40 can be inserted into a through hole or groove on the mounting housing 10, such as the first housing 11 and / or the second housing 12, to achieve a rotatable connection. For example, coil group 40 is rotatably connected to rotating shaft 111.

[0033] In some embodiments, the rotating shaft 111 may include a first brush 1111 and a second brush 1112 spaced apart. The coil assembly 40 is rotatably connected to the first brush 1111 and the second brush 1112, and is also electrically connected to the first brush 1111 and the second brush 1112, thereby enabling the first brush 1111 and the second brush 1112 to supply power to the coil assembly 40. The cooperation of the first brush 1111, the second brush 1112, and the coil assembly 40 can be found in the art regarding the configuration of brushed motors, and will not be elaborated upon further.

[0034] In some embodiments, the coil assembly 40 may be framed using a thermally conductive structure, and the coils may be wound around the frame, thereby achieving better heat dissipation through the frame. In some embodiments, when the frame is metal, an insulating layer may be selectively provided between the frame and the coils based on the conductivity of the metal, and in further embodiments, the insulating layer may also be made of a thermally conductive material.

[0035] Please see Figure 2 , Figure 3 and Figure 4 The winding reel 20 can be in the form of a disc or a plate, and can be made of a rigid material. The winding reel 20 can surround the coil assembly 40; in some embodiments, the winding reel 20 can be coaxially arranged with the coil assembly 40. The winding reel 20 can be rotatably connected to the mounting housing 10, such as the first housing 11 and / or the second housing 12. In some embodiments, the winding reel 20 can be sleeved on the rotating shaft 111 to rotatably connect to the mounting housing 10, such as the first housing 11 and / or the second housing 12. Of course, the rotatable connection between the winding reel 20 and the mounting housing 10, such as the first housing 11 and / or the second housing 12, is not limited to the rotating shaft 111, but can be in other ways, even those well known to those skilled in the art. For example, the winding reel 20 can pass through a hole or groove in the mounting housing 10, such as the first housing 11 and / or the second housing 12, to achieve a rotatable connection. For example, the winding reel 20 can be rotatably connected to the rotating shaft 111.

[0036] Please see Figure 3 The winding reel 20 may include a reel body 21 and a magnetic element 22 disposed on the reel body 21. The reel body 21 may serve as the main structure of the winding reel 20 for rotatable connection with a mounting housing 10, such as a first housing 11 and / or a second housing 12. The magnetic element 22 may be fixed to the reel body 21 by welding, bonding, snap-fitting, screwing, plugging, embedding, or other methods well known to those skilled in the art.

[0037] In some embodiments, a winding groove 2101 is formed on the side peripheral surface of the winding reel 20, such as the reel body 21, to wind the data cable 30. The winding groove 2101 facilitates the orderly winding of the data cable 30 and makes it easier to release or wind the data cable 30 smoothly.

[0038] In some embodiments, the winding reel 20, such as the reel body 21, has a groove 2102 on the side facing the first housing 11 to cooperate with the magnetic element 22 and / or the coil assembly 40. In some embodiments, the coil assembly 40 may be placed entirely or partially within the groove 2102, thereby reducing the thickness of the data cable module 100. In some embodiments, the magnetic element 22 may be disposed entirely or partially within the groove 2102.

[0039] In some embodiments, a through hole 2103 may be provided in the groove 2102 to allow the rotating shaft 111 to pass through, thereby realizing the rotational connection between the winding disc 20 (e.g., disc body 21), the magnetic element 22, and the mounting housing 10 (e.g., first housing 11 and / or second housing 12).

[0040] Please see Figure 3 The magnetic element 22 may be magnetic and capable of forming a magnetic field. The magnetic element 22 may be made of metals such as iron, cobalt, and / or nickel. In some embodiments, there may be one or more magnetic elements 22, which may be arranged around the coil assembly 40. The coil assembly 40 can generate a magnetic field when energized, thereby driving the winding disc 20, such as the magnetic element 22, based on the law of electromagnetic induction, causing the winding disc 20, such as the magnetic element 22, to rotate.

[0041] In some embodiments, the magnetic component 22 and the coil group 40 can cooperate to achieve transmission without the need for other structures, thereby simplifying the data cable module 100 and reducing the overall space occupied by the data cable module 100.

[0042] In some embodiments, the coil assembly 40 drives the winding reel 20, such as the magnetic element 22, to rotate in order to wind the data cable 30, and can also release the data cable 30. In some scenarios, the release of the data cable 30 can be achieved by the user pulling it out, thereby causing the coil assembly 40 to drive the winding reel 20, such as the magnetic element 22, to rotate in order to wind the data cable 30. That is, the winding reel 20, such as the reel body 21, can be used to wind the data cable 30 when the energized coil assembly 40 drives the winding reel 20, such as the magnetic element 22.

[0043] In some embodiments, when the coil assembly 40 is rotatably connected to the mounting housing 10, such as the first housing 11 and / or the second housing 12, the coil assembly 40 drives the winding reel 20, such as the magnetic element 22, to rotate, while the winding reel 20, such as the magnetic element 22, can also drive the coil assembly 40 to rotate. This configuration further reduces the speed at which the winding reel 20, such as the reel body 21, winds or unwinds the data cable 30, allowing the winding reel 20, such as the reel body 21, to wind the data cable 30 at a stable speed, achieving smooth cable winding and ensuring safe use of the data cable module 100 by the user. In some scenarios, when the coil assembly 40 drives the winding reel 20, such as the magnetic element 22, to rotate, if the user holds the data cable 30, the winding reel 20, such as the magnetic element 22, will stop rotating, thereby causing the winding reel 20, such as the magnetic element 22, to drive the coil assembly 40 to rotate, thus reducing damage to the magnetic element 22 and the coil assembly 40 caused by the user holding the data cable 30.

[0044] Please see Figure 2 and Figure 4 The winding reel 20, such as the reel body 21, may have a first hub 23 disposed on the side opposite to the first housing 11, i.e., on the side closer to the second housing 12. The first hub 23 can be electrically connected to the data cable 30 wound on the winding reel 20, such as the reel body 21. The first hub 23 can be used to enable the data cable 30 to be electrically connected to an electronic device outside the data cable module 100. In some embodiments, the first hub 23 is provided with a resilient contact 231 that is electrically connected to the data cable 30. In some embodiments, the resilient contact 231 is disposed on the side of the first hub 23 opposite to the first housing 11, i.e., on the side closer to the second housing 12.

[0045] Please see Figure 3 A second hub 121 may be provided on the mounting housing 10, such as the second housing 12. The second hub 121 may be located on the same side of the winding reel 20, such as the reel body 21, and may be arranged opposite to it. This allows the first hub 23, for example, to abut against the second hub 121 through the contact of the elastic contact 231. This allows the data cable 30 to be electrically connected to an electronic device outside the data cable module 100 through the cooperation of the first hub 23, for example, the elastic contact 231, and the second hub 121. The electrical connection between the second hub 121 and the first hub 23 is also ensured when the winding reel 20, for example, the reel body 21, rotates relative to the mounting housing 10, for example, the first housing 11 and / or the second housing 12. In addition, the provision of the elastic contact 231 also ensures good contact between the second hub 121 and the first hub 23.

[0046] In some embodiments, the second hub 121 has an annular contact surface 1211 surrounding the through hole 2103, and elastic contacts 231 abut against the annular contact surface 1211. In some embodiments, a plurality of linear guides 1212 are provided on the annular contact surface 1211, so that the plurality of elastic contacts 231 abut against the plurality of linear guides 1212 in a one-to-one correspondence, thereby realizing the electrical connection between the plurality of wires of the data line 30 and the plurality of linear guides 1212.

[0047] In some embodiments, in order to simplify the data cable module 100 and reduce the overall thickness of the data cable module 100, the winding spool 20, for example, the spool body 21, may be provided with a groove on the side away from the first housing 11, that is, on the side close to the second housing 12, to make way for the first hub plate 23, and of course, it may also make way for the second hub plate 121.

[0048] In some embodiments, a limiting member 122 is rotatably connected to the mounting housing 10, such as the second housing 12. The limiting member 122 and the second hub plate 121 are located on the same side of the winding reel 20, such as the reel body 21, to optimize the spatial layout within the data cable module 100 and reduce the overall space occupied by the data cable module 100. The limiting member 122 can limit the rotational position of the winding reel 20, such as the reel body 21, relative to the mounting housing 10 when the coil assembly 40 drives the magnetic component 22. Of course, the limiting member 122 can be released from limiting the winding reel 20, such as the reel body 21, when rotating in the opposite direction.

[0049] In some embodiments, the rotatable connection between the limiting member 122 and the mounting housing 10, such as the second housing 12, can be referred to as the rotatable connection between the winding reel 20 and the mounting housing 10, such as the first housing 11 and / or the second housing 12, or the rotatable connection between the coil group 40 and the mounting housing 10, such as the first housing 11 and / or the second housing 12, and will not be described in detail.

[0050] In some embodiments, when the coil assembly 40 drives the winding reel 20, such as the magnetic element 22, to rotate, causing the winding reel 20, such as the reel body 21, to wind the data cable 30, the rotational position of the winding reel 20, such as the reel body 21, relative to the mounting housing 10 is defined. In some embodiments, when the coil assembly 40 drives the winding reel 20, such as the magnetic element 22, to rotate in a first direction, causing the winding reel 20, such as the reel body 21, to wind the data cable 30, the rotational position of the winding reel 20, such as the reel body 21, relative to the mounting housing 10 is defined. When the winding reel 20, such as the magnetic element 22, rotates in a second direction, the limiting member 122 can be released from limiting the winding reel 20, such as the reel body 21. In some scenarios, the user can pull the data cable 30 to cause the winding reel 20, such as the magnetic element 22, to rotate in the second direction. In some scenarios, the coil assembly 40 can drive the winding reel 20, such as the magnetic element 22, to rotate in the second direction.

[0051] In some embodiments, when the coil assembly 40 drives the winding disc 20, such as the magnetic element 22, to rotate, causing the winding disc 20, such as the disc body 21, to release the data line 30, the rotational position of the winding disc 20, such as the disc body 21, relative to the mounting housing 10 is defined. In some embodiments, when the coil assembly 40 drives the winding disc 20, such as the magnetic element 22, to rotate in a first direction, causing the winding disc 20, such as the disc body 21, to release the data line 30, the rotational position of the winding disc 20, such as the disc body 21, relative to the mounting housing 10 is defined. When the winding disc 20, such as the magnetic element 22, rotates in a second direction, the limiting member 122 can release the limitation of the winding disc 20, such as the disc body 21. In some scenarios, the coil assembly 40 can drive the winding disc 20, such as the magnetic element 22, to rotate in the second direction.

[0052] In some embodiments, when the user pulls out and releases the data cable 30, the rotational position of the winding reel 20, such as the reel body 21, relative to the mounting housing 10 is limited. In some embodiments, when the user pulls out and releases the data cable 30, the winding reel 20, such as the magnetic element 22, rotates in a first direction, thereby limiting the rotational position of the winding reel 20, such as the reel body 21, relative to the mounting housing 10 when releasing the data cable 30. When the winding reel 20, such as the magnetic element 22, rotates in a second direction, the limiting member 122 can release the limitation of the winding reel 20, such as the reel body 21. In some scenarios, the winding reel 20, such as the magnetic element 22, can be driven to rotate in the second direction by the coil assembly 40.

[0053] In some embodiments, the limiting member 122 has a protrusion 1221 to cooperate with the winding reel 20, such as the reel body 21, to define the rotational position of the winding reel 20, such as the reel body 21, relative to the mounting housing 10.

[0054] Please see Figure 2 and Figure 4 The winding reel 20, such as the reel body 21, may have an inner annular slide rail 2104 and an outer annular slide rail 2105 arranged radially at intervals on the side opposite to the first housing 11, that is, on the side close to the second housing 12. It also has a sliding in channel 2106 and a sliding out channel 2107 that respectively connect the inner annular slide rail 2104 and the outer annular slide rail 2105. The winding reel 20, such as the reel body 21, also has a slot 2108 at the sliding in channel 2106.

[0055] In some embodiments, the limiting member 122, such as the protrusion 1221, may be placed in the inner annular slide 2104 or the outer annular slide 2105, or in the sliding in channel 2106 or the sliding out channel 2107 or the slot 2108.

[0056] In some embodiments, the limiting member 122, such as the protrusion 1221, can slide within the inner annular slide 2104 or the outer annular slide 2105. It can slide from the inner annular slide 2104 into the outer annular slide 2105 through the sliding out channel 2107, or slide from the outer annular slide 2105 into the inner annular slide 2104 through the sliding in channel 2106. It can also limit the rotation of the winding reel 20, such as the reel body 21, when it is locked in the slot 2108.

[0057] In some scenarios, when the limiting member 122, such as the protrusion 1221, slides along the first direction, the inner annular slide 2104 can guide the limiting member 122, such as the protrusion 1221, into the sliding channel 2107, and then slide into the outer annular slide 2105, continuing to slide along the first direction within the outer annular slide 2105.

[0058] In some scenarios, when the limiting member 122, such as the protrusion 1221, slides along the second direction, the outer annular slide 2105 can guide the limiting member 122, such as the protrusion 1221, into the sliding channel 2106, and then lock it in the slot 2108. Then, when the limiting member 122, such as the protrusion 1221, slides along the first direction, it can slide into the inner annular slide 2104, and then slide along the first direction, from the inner annular slide 2104 into the outer annular slide 2105, or slide continuously along the second direction within the inner annular slide 2104.

[0059] In some scenarios, when the limiting member 122, such as the protrusion 1221, slides along the second direction, the inner annular slide 2104 can guide the limiting member 122, such as the protrusion 1221, into the sliding channel 2107, and then slide into the outer annular slide 2105, continuing to slide along the second direction within the outer annular slide 2105.

[0060] In some scenarios, when the limiting member 122, such as the protrusion 1221, slides along the first direction, the outer annular slide 2105 can guide the limiting member 122, such as the protrusion 1221, into the sliding channel 2106, and then lock it in the slot 2108. Then, when the limiting member 122, such as the protrusion 1221, slides along the second direction, it can slide into the inner annular slide 2104, and then slide along the second direction, from the inner annular slide 2104 into the outer annular slide 2105, or slide continuously along the first direction within the inner annular slide 2104.

[0061] In some embodiments, the inner annular slide 2104 may be arranged around the first hub plate 23.

[0062] In some embodiments, the coil group 40 may be electrically connected to the second hub 121 to simplify the circuitry of the data line module 100 and avoid the need for an additional battery to power the coil group 40.

[0063] Please see Figure 3 and Figure 5 , Figure 5 for Figure 1 The illustrated embodiment shows a partial structural diagram of the data cable module 100. The data cable module 100 may further include a circuit board 50 electrically connected to the coil assembly 40 and a switch button 60 electrically connected to the circuit board 50. The switch button 60 can be used to control the energizing state of the coil assembly 40, such as energizing or de-energizing. Therefore, the data cable module 100 can control the energizing state of the coil assembly 40, such as energizing or de-energizing, via the switch button 60. In some embodiments, the circuit board 50 may have an input terminal 51. The input terminal 51 can be used to introduce current into the circuit board 50 to power the coil assembly 40. In some embodiments, the input terminal 51 may be electrically connected to a battery, an electronic device, or a second hub board 121.

[0064] In some embodiments, the rotating shaft 111, such as the first brush 1111 and the second brush 1112, may also be electrically connected to the circuit board 50, thereby supplying power to the first brush 1111 and the second brush 1112 through the circuit board 50.

[0065] In some embodiments, the rotating shaft 111, such as the first brush 1111 and the second brush 1112, may also be disposed on the circuit board 50 and thus extend into the mounting housing 10.

[0066] In some embodiments, to enable the circuit board 50 to supply power to the coil group 40, the current in the coil group 40 can be commutated by brushes, such as the first brush 1111 and the second brush 1112. Of course, the arrangement of the brushes is not limited to the arrangement of the first brush 1111 and the second brush 1112, and other forms well known to those skilled in the art can also be used. In some embodiments, the circuit board 50 can also control the current to achieve the commutation of the current in the coil group 40.

[0067] In some embodiments, when the coil assembly 40 is fixed to the mounting housing 10 and does not rotate relative to the mounting housing 10, the current in the coil assembly 40 can be reversed via the circuit board 50.

[0068] In some embodiments, when the coil group 40 rotates relative to the mounting housing 10, the current in the coil group 40 can be commutated by brushes such as the first brush 1111 and the second brush 1112, or the current in the coil group 40 can be commutated by the circuit board 50.

[0069] In some embodiments, when the winding reel 20 is arranged around the coil assembly 40, the data line 30 wound on the winding reel 20 may be arranged around the coil assembly 40 and / or the magnetic element 22.

[0070] In some embodiments, when the winding reel 20 is arranged around the coil assembly 40, the magnetic element 22 may be arranged around the coil assembly 40.

[0071] In the several embodiments provided in this application, it should be understood that the disclosed methods and devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For instance, the division of modules or units is only a logical functional division, and there may be other division methods in actual implementation. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed.

[0072] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment, depending on actual needs.

[0073] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0074] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A data cable module capable of stable cable retraction, characterized in that, include: Mounting housing; The coil assembly is disposed in the mounting housing; A winding reel, arranged around the coil assembly and rotatably connected to the mounting housing, is used to wind data cables and includes a magnetic component that engages with the coil assembly. The coil assembly is used to drive the magnetic component when energized, thereby causing the winding reel to rotate.

2. The data cable module with stable cable retraction according to claim 1, characterized in that, The coil assembly is rotatably connected to the mounting housing, and the magnetic component is used to drive the coil assembly to rotate when the coil assembly is energized.

3. The data cable module capable of smooth cable retraction according to claim 1 or 2, characterized in that, The winding spool is used to wind the data cable when the energized coil group drives the magnetic component.

4. The data cable module capable of smooth cable retraction according to claim 1 or 2, characterized in that, The winding reel has a groove on one side, and the coil assembly is at least partially placed in the groove. The mounting housing has a rotating shaft, and the groove has a through hole. The coil assembly is sleeved on the rotating shaft, and the rotating shaft passes through the through hole.

5. The data cable module capable of smooth cable retraction according to claim 4, characterized in that, The winding reel has a first hub plate on its other side, and the first hub plate has elastic contacts that are electrically connected to the data cable. The data cable module also includes: The second hub is disposed on the mounting housing and is disposed opposite to the first hub. The second hub has an annular contact surface surrounding the perforation, and the elastic contact abuts against the annular contact surface.

6. The data cable module capable of smooth cable retraction according to claim 5, characterized in that, The data cable module also includes: A limiting member, rotatably connected to the mounting housing and located on the other side of the winding reel, is used to limit the rotational position of the winding reel relative to the mounting housing when the energized coil assembly drives the magnetic component.

7. The data cable module capable of smooth cable retraction according to claim 6, characterized in that, The other side of the winding reel has an inner annular slide and an outer annular slide spaced radially apart, and also has a sliding in channel and a sliding out channel respectively connecting the inner annular slide and the outer annular slide. The winding reel also has a slot at the sliding in channel. The limiting member has a protrusion placed in the inner annular slide or the outer annular slide. The protrusion is configured to slide within the inner annular slide or the outer annular slide, to slide into the outer annular slide through the sliding out channel, and to slide into the inner annular slide through the sliding in channel. When locked in the slot, the member limits the rotation of the winding reel.

8. The data cable module capable of smooth cable retraction according to claim 7, characterized in that, The inner annular slide is arranged around the first hub plate.

9. The data cable module capable of smooth cable retraction according to claim 5, characterized in that, The coil assembly is electrically connected to the second hub.

10. The data cable module capable of smooth cable retraction according to claim 1, characterized in that, The data cable module also includes: A circuit board, electrically connected to the coil assembly, has an input terminal for introducing current into the circuit board to power the coil assembly; and The switch button is electrically connected to the circuit board and is used to control the energizing state of the coil group.

11. A data cable module capable of smooth cable retraction, characterized in that, include: Mounting housing; The coil assembly is disposed within the mounting housing; A winding spool is rotatably connected within the mounting housing and includes magnetic components surrounding the coil assembly; Data cable, used to be wound on the winding spool; When the data cable is wound on the winding spool, the data cable surrounds the magnetic component and the coil assembly. The coil assembly is used to drive the magnetic component when energized, thereby causing the winding reel to rotate and wind or unwind the data cable.

12. The data cable module capable of smooth cable retraction according to claim 11, characterized in that, The coil assembly is rotatably connected to the mounting housing, and the magnetic component is used to drive the coil assembly to rotate when the coil assembly is energized.

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