Data line device

By introducing a damping component into the data cable device to contact or separate with the winding component and the cable, the damping force is adjusted, which solves the problem of fast movement of the data cable and achieves a balance between safety and convenience.

CN223348124UActive Publication Date: 2025-09-16SHENZHEN BASEUS TECH CO LTD
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Patent Information

Application Number
CN202422611557.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-16
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The cable structure of the data cable moves quickly and can easily injure the user.

Method used

A data cable device is designed, which includes a shell, a winding piece and a damping component. The damping component contacts or separates with the winding piece and the cable in different states to generate a damping force to adjust the moving speed of the cable.

Benefits of technology

By adjusting the state of the damping component, the cable's movement speed can be effectively reduced to prevent it from injuring the user when moving quickly, while maintaining the convenience of rapid movement when needed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model discloses a data line device, and the device comprises a housing which is provided with an accommodation cavity and at least one opening communicated with the accommodation cavity; the winding piece is rotatably arranged in the accommodating cavity; the cable comprises a winding section which is used for being wound on the winding piece; the at least one end part is connected with the winding section and is positioned outside the shell through at least one opening; the damping assembly is movably arranged on the shell; the damping assembly can move to a first state and a second state relative to the shell; in the first state, the damping assembly is in contact with at least one of the winding piece and the cable; in the second state, the damping assembly is separated from the winding piece and the cable.
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Description

Technical Field

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

[0002] Data cable structures are commonly used to charge electronic devices such as mobile phones and tablets. In related technologies, data cable structures include a shell structure, a rotating structure, and a cable structure. The rotating structure allows the cable structure to be stretched and retracted. However, the cable structure moves at a high speed, which can easily injure the user. Utility Model Content

[0003] In view of this, embodiments of the present application hope to provide a data line device.

[0004] To achieve the above objectives, the technical solution of this application is implemented as follows:

[0005] An embodiment of the present application provides a data line device, including:

[0006] a housing having a receiving cavity and at least one opening communicating with the receiving cavity;

[0007] a winding member rotatably disposed in the accommodating cavity;

[0008] Cables, including:

[0009] A winding section, used for winding around the winding member;

[0010] at least one end portion connected to the winding segment and located outside the housing through at least one opening;

[0011] A damping assembly is movably disposed on the housing; the damping assembly is movable relative to the housing to a first state and a second state;

[0012] In a first state, the damping assembly is in contact with at least one of the winding member and the cable; in a second state, the damping assembly is separated from the winding member and the cable, respectively.

[0013] In some optional implementations, the damping assembly includes:

[0014] a first damping member movably disposed on the housing;

[0015] In a first state, the first damping member is in contact with the cable; in a second state, the first damping member is separated from the cable.

[0016] In some optional implementations, the damping assembly further includes:

[0017] The first control member is movably disposed on the housing and connected to the first damping member; the first control member is used to provide a moving force to the first damping member.

[0018] In some optional implementations, at least a portion of the first control member is in an exposed state, and the first control member is used to drive the first damping member to move relative to the housing under the action of an external force.

[0019] In some optional implementations, the housing is provided with a slide groove communicating with the accommodating cavity, and a slideway is defined in the accommodating cavity;

[0020] The first control member is slidably disposed at the sliding groove;

[0021] A portion of the first damping member is slidably disposed in the slideway; and a first end of the first damping member is configured to contact the cable.

[0022] In some optional implementations, the first control member is used to provide a force to the first damping member to move closer to the cable side;

[0023] The data line device further includes:

[0024] The first elastic member is disposed between the housing and the first damping member. The first elastic member is used to provide a force to the first damping member to move away from the cable.

[0025] In some optional implementations, the first damping member includes:

[0026] a strip portion, a portion of which is slidably disposed in the slideway; a first end of the strip portion is bent and configured to contact the cable through a side surface;

[0027] a first stopper connected to the strip portion and located outside the slideway;

[0028] The housing has a second stop portion spaced apart from the first stop portion in the accommodating cavity; the first elastic member is disposed between the first stop portion and the second stop portion.

[0029] In some optional implementations, the shell has a first wall body arranged adjacent to the cable in the accommodating cavity; the first wall body and the first damping member are located on opposite sides of the cable, so that in the first state the cable is in contact with the first wall body and the first damping member respectively.

[0030] In some optional implementations, the damping assembly includes:

[0031] a second damping member movably disposed on the housing;

[0032] In a first state, the second damping member is in contact with the winding member; in a second state, the second damping member is separated from the winding member.

[0033] In some optional implementations, the data line device further includes:

[0034] The second elastic member is at least partially disposed in the cavity defined by the winding member and is connected to the winding member and the shell respectively; the second elastic member is used to provide a force for the winding member to rotate in the storage direction.

[0035] In some optional implementations, the housing includes:

[0036] first half shell;

[0037] a second half shell connected to the first half shell; a first opening, a second opening, and the accommodating cavity are defined between the second half shell and the first half shell;

[0038] The cable comprises:

[0039] a first end portion connected to the first end of the winding segment and located outside the housing through the first opening;

[0040] The second end portion is connected to the second end of the winding segment and is located outside the shell through the second opening.

[0041] The data cable device of the present application can be placed in a first state when it is necessary to reduce the moving speed of the cable. In the first state, the damping component contacts at least one of the winding member and the cable to generate a damping force. The damping force generated by the contact between the damping component and at least one of the winding member and the cable can greatly reduce the moving speed of the cable, thereby preventing the cable from moving too fast and injuring the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of an optional partial structure of a data line device in an embodiment of the present application;

[0043] Figure 2 This is a schematic diagram of an optional partial structure of a data line device in an embodiment of the present application;

[0044] Figure 3 This is a schematic diagram of an optional structure of a data line device in an embodiment of the present application;

[0045] Figure 4 This is a schematic diagram of an optional structure of a winding component of a data cable device in an embodiment of the present application;

[0046] Figure 5This is an optional structural explosion diagram of the data line device in the embodiment of the present application.

[0047] Reference numerals: 100, housing; 101, first opening; 102, second opening; 103, accommodating chamber; 104, slide groove; 105, first wall; 106, slideway; 107, second stopper; 110, first half shell; 120, second half shell; 121, connecting column; 200, winding member; 201, first connecting hole; 210, winding portion; 220, plate-shaped portion; 221, inner annular slideway; 222, Outer annular slide; 223, slide-in channel; 224, slide-out channel; 225, slot; 300, cable; 310, winding section; 320, first end; 330, second end; 400, damping assembly; 410, first damping member; 411, strip portion; 412, first stop portion; 420, first control member; 510, first elastic member; 520, second elastic member; 600, limit member; 610, boss. DETAILED DESCRIPTION

[0048] The technical solution of the present application is further elaborated in detail below with reference to the accompanying drawings and specific embodiments.

[0049] In the description of the embodiments of this application, it should be noted that, unless otherwise specified and limited, the term "connection" should be understood in a broad sense. For example, it can be an electrical connection, or it can be the internal connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meaning of the above terms can be understood according to the specific circumstances.

[0050] It should be noted that the terms "first, second, and third" in the embodiments of the present application are merely used to distinguish similar objects and do not represent a specific ordering of the objects. It is understood that the terms "first, second, and third" can be interchanged to represent a specific order or precedence where permitted. It should be understood that the objects distinguished by "first, second, and third" can be interchanged where appropriate, such that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0051] The following combination Figures 1 to 5 The data line device described in the embodiments of the present application is described in detail.

[0052] In an embodiment of the present application, a data cable device includes: a housing 100, a winding member 200, a cable 300, and a damping assembly 400. The housing 100 has a receiving cavity 103 and at least one opening communicating with the receiving cavity 103; the winding member 200 is rotatably disposed within the receiving cavity 103; the cable 300 includes a winding section 310 and at least one end portion. The winding section 310 is configured to be wound around the winding member 200; the at least one end portion is connected to the winding section 310 and is located outside the housing 100 through the at least one opening; the damping assembly 400 is movably disposed within the housing 100; the damping assembly 400 is movable relative to the housing 100 between a first state and a second state; in the first state, the damping assembly 400 contacts at least one of the winding member 200 and the cable 300; in the second state, the damping assembly 400 is separated from each of the winding member 200 and the cable 300.

[0053] In the related art, the data cable structure includes a shell structure, a rotating structure, and a cable structure; the cable structure is stretched and stored by the rotating structure. However, the cable 300 structure moves at a relatively high speed, which can easily injure the user. In contrast, the data cable device of the present application can be placed in a first state when it is necessary to reduce the moving speed of the cable 300. In the first state, the damping assembly 400 contacts at least one of the winding member 200 and the cable 300 to generate a damping force. The damping force generated by the damping assembly 400 contacting at least one of the winding member 200 and the cable 300 can significantly reduce the moving speed of the cable 300, thereby preventing the cable 300 from moving at a relatively high speed and injuring the user. At the same time, when the cable 300 needs to move faster, the data cable device can be placed in a second state. In the second state, the damping assembly 400 is separated from the winding member 200 and the cable 300 respectively, and the damping assembly 400 does not generate a damping force on the winding member 200 and the cable 300, thereby enabling the cable 300 to move quickly to increase the speed of stretching or storing the cable 300.

[0054] In one application, when the cable 300 is stored, the damping assembly 400 can be placed in a first state to reduce the movement speed of the cable 300 in the stored state; when the cable 300 is stretched, the damping assembly 400 can be placed in a second state to allow the cable 300 to have a faster movement speed in the stretched state.

[0055] In the embodiments of the present application, the structure of the housing 100 is not limited. For example, in some embodiments, the housing 100 may be a rectangular parallelepiped structure. For another example, in other embodiments, the housing 100 may be an elliptical structure.

[0056] As an example, Figure 3 and Figure 5As shown, the housing 100 may include a first half shell 110 and a second half shell 120. The second half shell 120 may be fixedly connected to the first half shell 110 via a snap-fit ​​structure, a threaded structure, an adhesive structure, etc. Here, a first opening 101, a second opening 102, and a receiving cavity 103 may be defined between the second half shell 120 and the first half shell 110. Of course, in other examples, only one opening may be defined between the second half shell 120 and the first half shell 110.

[0057] In the embodiments of the present application, the structure of the winding member 200 is not limited. For example, in some embodiments, the winding member 200 can be a columnar structure. For example, in other embodiments, the winding member 200 can be a ring structure.

[0058] The implementation method of the winding member 200 being rotatably disposed in the accommodating space is not limited. For example, in some embodiments, the winding member 200 can be rotatably disposed in the accommodating space through a rotating shaft structure. As another example, a connecting column 121 can be provided in the accommodating space, and the winding member 200 can have a first connecting hole 201, and the connecting column 121 is passed through the first connecting hole 201 and can rotate in the first connecting hole 201; thereby, the winding member 200 can be rotatably disposed in the accommodating space by passing the connecting column 121 through the first connecting hole 201. Here, as Figure 1 and Figure 5 As shown, the connecting column 121 can be fixed to the second half shell 120. Of course, the connecting column 121 and the second half shell 120 can also be a structural component; here, the connecting column 121 and the second half shell 120 can be integrally formed by injection molding. Here, the connecting column 121 can also be connected to the first half shell 110. Here, the connecting column 121 and the first half shell 110 can be connected by a fastener. The structure of the fastener is not limited. For example, the fastener can be a screw. Of course, the connecting column 121 can also be fixed to the first half shell 110. The connecting column 121 and the first half shell 110 can also be a structural component; here, the connecting column 121 and the first half shell 110 can also be integrally formed by injection molding.

[0059] Here, the structure of the winding member 200 is not limited. For example, in some embodiments, the winding member 200 can be a columnar structure. For another example, in other embodiments, the winding member 200 can be a ring structure.

[0060] As an example, Figure 4 and Figure 5 As shown, the winding member 200 may include a winding portion 210 and a plate-shaped portion 220. The winding section 310 is configured to be wound around the winding portion 210. The structure of the winding portion 210 is not limited. For example, in some embodiments, the winding portion 210 may be a columnar structure. For another example, the winding portion 210 may be an annular structure or a cylindrical structure.

[0061] In the embodiment of the present application, the cable 300 can be stretched at one end to increase its length, or stretched at both ends to increase its length. Figure 1 As shown, the housing 100 has two openings. Here, a first opening 101, a second opening 102, and a receiving cavity 103 can be defined between the second half shell 120 and the first half shell 110. The cable 300 can include a first end 320 and a second end 330. The first end 320 is connected to the first end of the winding section 310 and is located outside the housing 100 through the first opening 101. The second end 330 is connected to the second end of the winding section 310 and is located outside the housing 100 through the second opening 102. Here, the winding section 310, the first end 320, and the second end 330 can be different parts of the same wire.

[0062] In the embodiment of the present application, in the first state, the damping assembly 400 can be used to provide a rotational damping force for the winding member 200 to reduce the rotational speed of the winding member 200; alternatively, the damping assembly 400 can be used to provide a movement damping force for the cable 300 to reduce the movement speed of the cable 300, thereby reducing the rotational speed of the winding member 200. Of course, the damping assembly 400 can also be used to provide both a rotational damping force for the winding member 200 and a movement damping force for the cable 300 to reduce the movement speed of the cable 300 and the rotational speed of the winding member 200.

[0063] Here, the structure of the damping assembly 400 is not limited, as long as the damping assembly 400 can contact at least one of the winding member 200 and the cable 300 in the first state, and is separated from the winding member 200 and the cable 300 in the second state.

[0064] In some optional implementations of the embodiments of the present application, such as Figure 4 and Figure 5 As shown, the data cable device may further include a second elastic member 520, at least partially disposed within the cavity defined by the winding member 200 and connected to the winding member 200 and the housing 100, respectively. The second elastic member 520 is configured to provide a force to the winding member 200 to rotate in the storage direction. The second elastic member 520 can thus automatically rotate the winding member 200 in the storage direction, thereby improving the convenience of the data cable device in storing the cable 300. Furthermore, since at least partially the second elastic member 520 is disposed within the cavity defined by the winding member 200, the space required to install the second elastic member 520 can be reduced, thereby miniaturizing the data cable device.

[0065] In this implementation, when the winding member 200 includes the winding portion 210 and the plate portion 220 , at least a portion of the second elastic member 520 is disposed in the cavity defined by the winding portion 210 .

[0066] In this implementation, the structure of the second elastic member 520 is not limited. Figure 4 and Figure 5 As shown, in some embodiments, the second elastic member 520 can be a coil spring.

[0067] The manner in which the second elastic member 520 is connected to the winding member 200 and the housing 100 is not limited. For example, in some embodiments, the first end of the second elastic member 520 can be fixed to the winding member 200 by snapping, bonding, welding, etc., and the second end of the second elastic member 520 can be fixed to the housing 100 by snapping, bonding, welding, etc. As an example, the second end of the second elastic member 520 is fixed to the housing 100 by snapping onto the connecting post 121.

[0068] In some optional implementations of the embodiments of the present application, the damping assembly 400 may include: a first damping member 410, which is movably arranged on the shell 100; in a first state, the first damping member 410 is in contact with the cable 300; in a second state, the first damping member 410 is separated from the cable 300; the contact between the first damping member 410 and the cable 300 can reduce the speed of movement of the cable 300, thereby reducing the speed of rotation of the winding member 200.

[0069] In this implementation, the first damping member 410 may be movably disposed on the housing 100 via a guide rail structure or a guide groove structure. Figure 1 and Figure 2 As shown, the housing 100 defines a slideway 106 in the accommodating cavity 103, and a portion of the first damping member 410 can be slidably disposed in the slideway 106, thereby enabling the first damping member 410 to be movably disposed in the accommodating cavity 103 of the housing 100. Here, the slideway 106 can be disposed in the first half shell 110 or in the second half shell 120. In one application, as Figure 1 and Figure 2 As shown, the slideway 106 is disposed on the second half shell 120 .

[0070] In this implementation, the structure of the first damping member 410 is not limited. For example, the first damping member 410 may be a strip structure. For another example, the first damping member 410 may also be a block structure. As an example, Figure 1As shown, the first damping member 410 may include: a strip portion 411, a portion of the strip portion 411 being slidably disposed in the slide 106; the first end of the strip portion 411 being bent and used to contact the cable 300 through the side; the strip portion 411 being used to reduce the installation space of the first damping member 410, and the contact between the side of the first end of the strip portion 411 and the cable 300 being able to increase the contact area between the strip portion 411 and the cable 300, thereby increasing the value of the damping force provided by the strip portion 411 to the cable 300.

[0071] In this implementation, the damping assembly 400 may also include: a first control member 420, which is movably disposed on the shell 100 and connected to the first damping member 410; the first control member 420 is used to provide a moving force to the first damping member 410 so as to control the movement of the first damping member 410 through the first control member 420.

[0072] The first control member 420 can be used to provide a force to the first damping member 410 to move toward the side close to the cable 300, so that the first damping member 410 contacts the cable 300 and provides a damping force; the first control member 420 can also be used to provide a force to the first damping member 410 to move away from the cable 300, so that the first damping member 410 is separated from the cable 300.

[0073] The first control member 420 and the first damping member 410 can be fixedly connected by bonding, welding, clamping, etc. Of course, the first control member 420 and the first damping member 410 can also be different parts of a structural member. Here, the first control member 420 and the first damping member 410 are integrally formed by injection molding.

[0074] The structure of the first control member 420 is not limited. For example, the first control member 420 may include a motor, a turbine may be provided on the drive shaft of the motor, and a rack may be provided on the first damping member 410. The rack and the turbine are engaged, so that the motor provides a moving force to the first damping member 410.

[0075] For example, Figure 1 and Figure 3 As shown, at least a portion of the first control member 420 is in an exposed state, and the first control member 420 is used to drive the first damping member 410 to move relative to the housing 100 under the action of an external force.

[0076] Here, the shell 100 can be provided with a slide groove 104 connected to the accommodating chamber 103, and a slideway 106 can be defined in the accommodating chamber 103; the first control member 420 can be slidably arranged in the slide groove 104; a portion of the first damping member 410 can be slidably arranged in the slideway 106; the first end of the first damping member 410 is used to contact the cable 300.

[0077] The shapes of the chute 104 and the slideway 106 are not limited. As an example, Figure 2 Here, the sidewall of the housing 100 may be curved, and the slide 104 may be adaptively opened on the sidewall of the housing 100. As another example, the slide 106 may be linear, and the slide 104 may be linear.

[0078] In this implementation, the data cable device may also include: a first elastic member 510, the first elastic member 510 is arranged between the shell 100 and the first damping member 410, the first elastic member 510 is used to provide a force to the first damping member 410 to move away from the cable 300, so as to separate the first damping member 410 and the cable 300, so that the first damping member 410 does not affect the moving speed of the cable 300.

[0079] Here, the structure of the first elastic member 510 is not limited. For example, the first elastic member 510 can be a spring or a rubber structure.

[0080] Here, the first control member 420 can be used to provide a force to the first damping member 410 to move toward the side close to the cable 300; during use, when it is necessary to reduce the moving speed of the cable 300, the first control member 420 can be used to provide a force to the first damping member 410 to move toward the side close to the cable 300, so that the first damping member 410 contacts the cable 300; when it is not necessary to reduce the moving speed of the cable 300, the first control member 420 can be not operated. Here, the first elastic member 510 can provide a force to the first damping member 410 to move away from the cable 300, so that the first damping member 410 and the cable 300 are separated.

[0081] Of course, the data cable device may also not include the first elastic member 510. In this case, when there is no need to reduce the moving speed of the cable 300, the first control member 420 can be operated. Here, the first control member 420 can provide a force to the first damping member 410 to move away from the cable 300, so as to separate the first damping member 410 and the cable 300.

[0082] In this embodiment, the first damping member 410 may include: a strip portion 411 and a first stop portion 412. Part of the strip portion 411 is slidably disposed within the slideway 106; the first end of the strip portion 411 is bent and is configured to contact the cable 300 through the side; the first stop portion 412 is connected to the strip portion 411 and is located outside the slideway 106; the housing 100 may include a second stop portion 107 spaced apart from the first stop portion 412 within the accommodating cavity 103; the first elastic member 510 may be disposed between the first stop portion 412 and the second stop portion 107 so as to limit the position of the first elastic member 510 within the accommodating cavity 103 by the second stop portion 107; and at the same time, the first elastic member 510 is configured to provide a force to the strip portion 411 through the first stop portion 412 to move it away from the cable 300.

[0083] Here, the structure of the first stopper 412 is not limited. For example, the first stopper 412 can be a plate-like structure or a block-like structure. The first stopper 412 and the strip-like portion 411 can be fixedly connected by bonding, welding, clamping, etc. Of course, the first stopper 412 and the strip-like portion 411 can also be different parts of a structural member. Here, the first stopper 412 and the strip-like portion 411 can be integrally formed by injection molding.

[0084] The structure of the second stopper 107 is not limited herein. For example, the second stopper 107 may be a plate-like structure or a block-like structure. The second stopper 107 and the housing 100 may be fixedly connected by bonding, welding, clamping, or the like. Of course, the second stopper 107 and the housing 100 may also be different parts of a single structural member. Here, the second stopper 107 and the housing 100 may be integrally formed by injection molding. As an example, the second stopper 107 and the second half shell 120 may be different parts of the same structural member.

[0085] In this implementation, if Figure 1 and Figure 2 As shown, the shell 100 may have a first wall 105 arranged adjacent to the cable 300 in the accommodating cavity 103; the first wall 105 and the first damping member 410 are located on opposite sides of the cable 300, so that in the first state the cable 300 is in contact with the first wall 105 and the first damping member 410 respectively. Here, the cable 300 is clamped between the first wall 105 and the first damping member 410 to further increase the damping force of the cable 300 movement, thereby reducing the speed of movement of the cable 300.

[0086] Here, the structure of the first wall 105 is not limited. For example, the first wall 105 can be a plate-like structure or a block-like structure. The first wall 105 and the shell 100 can be fixedly connected by bonding, welding, clamping, etc. Of course, the first wall 105 and the shell 100 can also be different parts of a structural member. Here, the first wall 105 and the shell 100 can be integrally formed by injection molding. As an example, a portion of the first wall 105 and the second half shell 120 are different parts of the same structural member, and another portion of the first wall 105 and the first half shell 110 are different parts of the same structural member.

[0087] In some optional implementations of the embodiments of the present application, the damping assembly 400 may include: a second damping member, which is movably arranged on the shell 100; in a first state, the second damping member is in contact with the winding member 200; in a second state, the second damping member is separated from the winding member 200; the contact between the second damping member and the winding member 200 can reduce the rotation speed of the winding member 200, thereby reducing the movement speed of the cable 300.

[0088] When the damping assembly 400 includes a second damping member and a first damping member 410, in the first state, the second damping member may contact the winding member 200; or, the first damping member 410 contacts the cable 300; or, the second damping member contacts the winding member 200, and the first damping member 410 contacts the cable 300.

[0089] Of course, the damping assembly 400 may also include one of the second damping member and the first damping member 410 .

[0090] In this implementation, the second damping member is similar to the first damping member 410 described above, and will not be described again here.

[0091] In this implementation, the damping assembly 400 may further include: a second control member, which is movably disposed on the housing 100 and connected to the second damping member; the second control member is used to provide a moving force to the first damping member 410 .

[0092] Here, the second control element is similar to the first control element 420 described above, and will not be described in detail here.

[0093] In some optional implementations of the embodiments of the present application, the data cable device may further include: a limit member 600, which is arranged between the shell 100 and the winding member 200; the limit member 600 is used to limit the rotation position of the winding member 200 relative to the shell 100.

[0094] In this implementation, when the winding member 200 includes the winding portion 210 and the plate-shaped portion 220 , the limiting member 600 may be disposed between the housing 100 and the plate-shaped portion 220 .

[0095] Here, when the cable 300 is pulled out of the housing 100 to a suitable length, the limiting member 600 can prevent the winding member 200 from rotating relative to the housing 100, thereby keeping the cable 300 at a suitable length.

[0096] The structure of the limiting member 600 is not limited. Figure 1 and Figure 2 As shown, the end face side of the plate-like portion 220 is further provided with an inner annular slide 221 and an outer annular slide 222 arranged along the radial interval, as well as a slide-in channel 223 and a slide-out channel 224 respectively connected to the inner annular slide 221 and the outer annular slide 222. The end face side of the plate-like portion 220 is further provided with a clamping groove 225 at the slide-in channel 223; the limiting member 600 is rotatably arranged on the shell 100, and has a boss 610 arranged along the axial direction, and the boss 610 is used to be clamped in the clamping groove 225. When the cable 300 is stretched by external force, the boss 610 slides in the inner annular slide 221, and when the cable 300 is stretched to an appropriate length; the external force is removed, the winding member 200 rotates in the opposite direction under the action of the second elastic member 520, and the boss 610 enters the card slot 225 from the sliding channel 223, and the winding member 200 no longer rotates; when the winding member 200 is lightly pulled and released, the boss 610 enters the outer annular slide 222 from the sliding channel 223, and rotates in the opposite direction under the action of the second elastic member 520, and the boss 610 slides in the outer annular slide 222 until the cable 300 is completely stored.

[0097] Here, the limiting member 600 may be rotatably disposed on the housing 100 via a rotating shaft structure. As an example, the limiting member 600 may be rotatably connected to the housing 100 via a shaft hole structure.

[0098] Of course, in other implementations, the limiting member 600 may also have other structures. For example, the limiting member 600 may be movably disposed on the housing 100, and a limiting groove that cooperates with the limiting member 600 may be disposed on the end surface of the plate-shaped portion 220. When the end of the limiting member 600 moves into the limiting groove, the winding member 200 cannot rotate. When the end of the limiting member 600 moves out of the limiting groove, the winding member 200 can rotate.

[0099] The various specific technical features described in the specific embodiments may be combined in any suitable manner, unless they are inconsistent. For example, different embodiments and technical solutions may be formed by combining different specific technical features. To avoid unnecessary repetition, the various possible combinations of the specific technical features in this utility model will not be described separately.

[0100] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A data line device, characterized in that: include: a housing having a receiving cavity and at least one opening communicating with the receiving cavity; a winding member rotatably disposed in the accommodating cavity; Cables, including: A winding section, used for winding around the winding member; at least one end portion connected to the winding segment and located outside the housing through at least one opening; A damping assembly is movably disposed on the housing; the damping assembly is movable relative to the housing to a first state and a second state; In a first state, the damping assembly is in contact with at least one of the winding member and the cable; in a second state, the damping assembly is separated from the winding member and the cable, respectively.

2. The data line device according to claim 1, wherein: The damping assembly comprises: a first damping member movably disposed on the housing; In a first state, the first damping member is in contact with the cable; in a second state, the first damping member is separated from the cable.

3. The data line device according to claim 2, wherein: The damping assembly further comprises: The first control member is movably disposed on the housing and connected to the first damping member; the first control member is used to provide a moving force to the first damping member.

4. The data line device according to claim 3, wherein: At least a portion of the first control member is in an exposed state, and the first control member is used to drive the first damping member to move relative to the housing under the action of an external force.

5. The data line device according to claim 4, characterized in that: The housing is provided with a slide groove communicating with the accommodating cavity, and a slideway is defined in the accommodating cavity; The first control member is slidably disposed at the sliding groove; A portion of the first damping member is slidably disposed in the slideway; and a first end of the first damping member is configured to contact the cable.

6. The data line device according to claim 5, characterized in that: The first control member is used to provide a force to the first damping member to move closer to the cable side; The data line device further includes: The first elastic member is disposed between the housing and the first damping member. The first elastic member is used to provide a force to the first damping member to move away from the cable.

7. The data line device according to claim 6, characterized in that: The first damping member comprises: a strip portion, a portion of which is slidably disposed in the slideway; a first end of the strip portion is bent and configured to contact the cable through a side surface; a first stopper connected to the strip portion and located outside the slideway; The housing has a second stop portion spaced apart from the first stop portion in the accommodating cavity; the first elastic member is disposed between the first stop portion and the second stop portion.

8. The data line device according to claim 2, wherein: The housing has a first wall disposed adjacent to the cable in the accommodating cavity; the first wall and the first damping member are located on opposite sides of the cable, so that in a first state the cable contacts the first wall and the first damping member respectively.

9. The data line device according to claim 1, wherein: The damping assembly comprises: a second damping member movably disposed on the housing; In a first state, the second damping member is in contact with the winding member; in a second state, the second damping member is separated from the winding member.

10. The data line device according to claim 1, wherein: The data line device further includes: The second elastic member is at least partially disposed in the cavity defined by the winding member and is connected to the winding member and the shell respectively; the second elastic member is used to provide a force for the winding member to rotate in the storage direction.

11. The data line device according to any one of claims 1 to 10, characterized in that: The housing comprises: first half shell; a second half shell connected to the first half shell; a first opening, a second opening, and the accommodating cavity are defined between the second half shell and the first half shell; The cable comprises: a first end portion connected to the first end of the winding segment and located outside the housing through the first opening; The second end portion is connected to the second end of the winding segment and is located outside the shell through the second opening.