CN213212608U - Data line with polylinker - Google Patents

Abstract

The utility model discloses a data line with polylinker, including first data line and second data line, the one end of first data line is equipped with power connection, the other end of first data line and the one end electric connection of second data line, and the other end of second data line is equipped with the joint that charges, and the quantity of the joint that charges is two at least, and at least two charge in the joint have at least one to charge the joint for earphone charging torch, and earphone charging torch is used for charging for wireless headset. The earphone charging torch is contained and arranged on the data line, so that the wireless earphone can be charged through the data line.

Description

Data line with polylinker

Technical Field

The utility model relates to an electronic equipment accessory technical field especially relates to a data line with polylinker.

Background

In modern life, many electronic devices such as mobile phones and tablet computers need data lines for data transmission or charging.

The traditional data line is long, is easy to be wound and disordered, and brings inconvenience to use. Therefore, in the prior art, the original lines of the data line are developed into the automatic contraction function by using the tape principle, so that the data line is convenient for a user to carry, and the data line cannot be knotted, broken, occupy space and the like.

Because the popularity of present wireless earphone, but wireless earphone needs special box of charging to charge, the box of charging has small and exquisite portable characteristics, but also loses easily, just can't come to charge to wireless earphone with ordinary data line after the box of charging loses, need purchase special box of charging, and special box of charging is more expensive than the data line, so need for a section can charge and portable's data line for wireless earphone now urgently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a data line with polylinker to solve among the prior art data line can't charge and the portable problem not convenient for wireless earphone.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a data line with polylinker, including first data line and second data line, the one end of first data line is equipped with the power connection, the other end of first data line with the one end electric connection of second data line, the other end of second data line is equipped with the joint that charges, the quantity of the joint that charges is two at least, two at least it charges the joint for earphone charging torch to have at least one in the joint that charges, earphone charging torch is used for charging for wireless earphone.

Furthermore, the earphone charging torch is provided with a first charging hole and a first charging terminal arranged in the first charging hole.

Further, the earphone charging tube is further provided with a second charging hole and a second charging terminal arranged in the second charging hole, the first charging hole and the second charging hole are respectively arranged at two ends of the earphone charging tube, or the first charging hole and the second charging hole are arranged at the same end of the earphone charging tube side by side.

Furthermore, the earphone charging tube is also provided with a second charging hole, the first charging hole and the second charging hole are communicated with each other and are respectively located at two ends of the earphone charging tube, and the first charging terminal is arranged between the first charging hole and the second charging hole and can be used for charging the wireless earphones in the first charging hole and the second charging hole simultaneously.

Further, earphone charging torch still is equipped with magnetic part and storage tank, the storage tank is located the opening part in first hole of charging and with the earphone head looks adaptation of wireless earphone, the magnetic part set up in the charging torch and can attract mutually with the earphone head of wireless earphone, still be equipped with the third terminal that charges in the first hole of charging, first charge terminal with the third terminal that charges is located the downthehole not co-altitude position department of first charging.

Further, the data line with the multi-joint also comprises a shell, a winding mechanism and a resetting piece, the housing is internally provided with an accommodating cavity, the winding mechanism and the reset piece are both arranged in the accommodating cavity, the rolling mechanism can rotate in the accommodating cavity, the reset piece is used for driving the rolling mechanism to rotate and reset, one end of the second data wire, which is far away from the charging connector, is arranged in the shell and is connected with the rolling mechanism, the rolling mechanism is used for rolling the second data wire, one end of the first data wire, which is far away from the power connector, is arranged in the shell and is electrically connected with the second data wire, the winding mechanism comprises a winding ring, a first side plate and a second side plate, the winding ring is clamped between the first side plate and the second side plate, the reset piece is arranged in an accommodating cavity formed by the wire winding ring, the first side plate and the second side plate in a surrounding mode.

Further, the data line still includes fixed connector, the casing with fixed connector can dismantle the connection, fixed connector keeps away from one side of casing is equipped with the viscose layer.

Furthermore, a first conductive ring and a second conductive ring which are mutually independent are arranged on the first side plate, one end of the second data line is electrically connected with the first conductive ring and the second conductive ring respectively, one end of the first data line is in sliding contact with and electrically connected with the first conductive ring and the second conductive ring respectively, a first lug is arranged on the first conductive ring, a second lug is arranged on the second conductive ring, a connecting hole is arranged on the first side plate, and one end of the second data line penetrates through the connecting hole to be electrically connected with the first lug and the second lug respectively.

Further, be equipped with first block portion on winding mechanism's the second curb plate, be equipped with the locking button on the casing and be used for the installation the mounting groove of locking button, the locking button can the mounting groove internalization, the locking button stretches into the one end of casing is equipped with the card strip, the tip of card strip be equipped with first block portion complex second block portion, the casing with be equipped with the elastic component between the locking button, the elastic component has the promotion second block portion with the elasticity of first block portion block.

Furthermore, the number of the accommodating cavities, the winding mechanisms, the reset pieces and the second data lines is multiple, each accommodating cavity is provided with one winding mechanism and one reset piece, each winding mechanism is used for winding one second data line, the second data lines are electrically connected with the first data line, and each second data line is correspondingly connected with one charging connector; the power connector is a USB connector connected to the end of the first data line, and the at least two charging connectors are connected to the same second data line.

The utility model has the advantages that: the data line with polylinker includes first data line and second data line, and the one end of first data line is equipped with power connection, the other end of first data line and the one end electric connection of second data line, and the other end of second data line is equipped with the joint that charges, and the quantity of the joint that charges is two at least, and at least one in two the joints that charge has charges the joint for earphone charging torch, and earphone charging torch is used for charging for wireless earphone. Through set up a plurality of joints that charge on the data line, can supply many people or cross a mobile device and use simultaneously, a plurality of charge in the joint at least one for earphone charging torch to can charge for wireless earphone through the data line, with the suitability that increases the data line.

Drawings

Fig. 1 is a schematic structural diagram of a data line having a multi-terminal according to a first embodiment of the present invention;

fig. 2 is one of the schematic split structural diagrams of the winding mechanism in the first embodiment of the present invention;

fig. 3 is a second schematic view illustrating a splitting structure of the winding mechanism according to the first embodiment of the present invention;

fig. 4 is a schematic cross-sectional structure diagram of a middle-ear phone charging tube according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a disassembled structure of a data line with multiple connectors according to a first embodiment of the present invention;

fig. 6 is a schematic structural diagram of a data line having a multi-terminal according to a second embodiment of the present invention;

fig. 7 is a schematic diagram of a partial cross-sectional structure of a data line having a multi-joint according to a second embodiment of the present invention;

fig. 8 is a schematic top view of a data line having a multi-terminal according to a second embodiment of the present invention;

fig. 9 is one of the schematic split structures of the data line with multi-connectors according to the second embodiment of the present invention;

fig. 10 is a second schematic view illustrating a disassembled structure of a data line having a plurality of connectors according to a second embodiment of the present invention;

fig. 11 is a schematic structural diagram of a data line having a multi-terminal according to a third embodiment of the present invention;

fig. 12 is a schematic view of a partial cross-sectional structure of a data line having a multi-joint according to a third embodiment of the present invention;

fig. 13 is a schematic cross-sectional structure view of a third embodiment of the present invention;

fig. 14 is a schematic view of a partial cross-sectional structure of a data line having a multi-joint according to a fourth embodiment of the present invention;

fig. 15 is a schematic cross-sectional view of a four-in-one earphone charging tube according to an embodiment of the present invention;

fig. 16 is a schematic cross-sectional structure view of a fifth earphone charging tube according to an embodiment of the present invention.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objectives of the present invention, the following detailed description will be made in conjunction with the accompanying drawings and preferred embodiments for the specific implementation, structure, features and effects of the data cable with multiple connectors according to the present invention, as follows:

[ example one ]

Fig. 1 is the embodiment of the utility model provides a have the structural schematic diagram of the data line of multi-joint in the first, fig. 2 is the utility model discloses a first of coiling mechanism's split structural schematic diagram, fig. 3 is the utility model discloses a second of coiling mechanism's split structural schematic diagram in the first, fig. 4 is the utility model discloses a cross-sectional structure schematic diagram of earphone charging tube in the first, fig. 5 is the utility model provides a split structural schematic diagram of the data line that has the multi-joint in the first.

As shown in fig. 1 to 5, a data line with multiple connectors according to a first embodiment of the present invention includes a housing 10, a winding mechanism 20, a reset element 30, a first data line 40 and a second data line 50, wherein a receiving cavity 101 is disposed in the housing 10, the winding mechanism 20 and the reset element 30 are both disposed in the receiving cavity 101, the winding mechanism 20 is capable of rotating in the receiving cavity 101, the reset element 30 is used for driving the winding mechanism 20 to rotate and reset, a charging connector 51 extending out of the housing 10 is disposed at one end of the second data line 50, the other end of the second data line 50 is disposed in the housing 10 and connected to the winding mechanism 20, the winding mechanism 20 is used for winding the second data line 50, a power connector 41 extending out of the housing 10 is disposed at one end of the first data line 40, the other end of the first data line 40 is disposed in the housing 10 and electrically connected to the second data line 50, the number of the charging connectors 51 is at least two, at least one of the at least two charging connectors 51 is an earphone charging tube 511, and the earphone charging tube 511 is used for charging the wireless earphone 70. Of course, in other embodiments, the data line with multi-connector may also be composed of the first data line 40 and the second data line 50, and the wireless headset 70 may also be charged, except that the data line does not have the function of automatic retraction, but this embodiment is not excluded.

In this embodiment, the housing 10 includes a compartment 10a and a cover 10b, the compartment 10a includes a bottom plate and a side wall plate, and the bottom plate and the cover 10b are parallel to each other. The side wall plate of the box 10a extends from the edge of the bottom plate to one side perpendicular to the bottom plate, and the cover plate 10b covers the box 10a to form an accommodating cavity 101. The housing 10 is provided with a housing cavity 101, the housing cavity 101 is provided with a winding mechanism 20 and a reset member 30, the number of the first data line 40 and the second data line 50 is one, one second data line 50 is correspondingly connected with at least two charging connectors 51, for example, the second data line 50 is correspondingly connected with two charging connectors 51, one of the charging connectors 51 is an earphone charging tube 511 so as to charge the wireless earphone 70, and the other charging connector 51 is a type-c interface, a micro interface or a lightning interface. The power connector 41 may be a USB interface, a type-c interface, or a power plug.

As shown in fig. 4, the earphone charging torch 511 is provided with a first charging hole 511a and a first charging terminal 511b provided in the first charging hole 511 a. The number of the first charging terminals 511b is two corresponding to the positive and negative electrodes, respectively. The wireless headset 70 is provided with a charging terminal 71, and the charging terminal 71 is provided with two conductive contacts 711 corresponding to the first charging terminal 511 b. In charging, the wireless headset 70 is provided with the charging terminal 71 inserted into the first charging hole 511a, and the first charging terminal 511b is brought into contact with the conductive contact 711, thereby charging the wireless headset 70.

Further, a damping sleeve is arranged in the first charging hole 511a to increase the friction force between the cylinder wall and the charging end 71, so as to prevent the wireless earphone 70 from falling out of the cylinder.

In this embodiment, the data line further includes a fixed connector 60, the housing 10 is detachably connected to the fixed connector 60, and an adhesive layer 61 is disposed on a side of the fixed connector 60 away from the housing 10. Preferably, be equipped with first magnetism in the fixed connector 60 and inhale the piece, be equipped with in the casing 10 and inhale the piece with first magnetism matched with second magnetism, fixed connector 60 bonds on other objects through viscose layer 61, and casing 10 is inhaled the power through magnetism and is adsorbed on fixed connector 60. Of course, in other embodiments, the fixing connector 60 and the housing 10 may be connected by a snap-fit connection to facilitate the removal or fixing of the housing 10.

Further, the winding mechanism 20 includes a winding ring 21, a first side plate 22, and a second side plate 23, the winding ring 21 is interposed between the first side plate 22 and the second side plate 23, and the reset element 30 is disposed in the accommodating chamber 201 surrounded by the winding ring 21, the first side plate 22, and the second side plate 23.

In the present embodiment, the restoring element 30 is a spiral spring, but not limited thereto. For example, a rotating shaft 13 (as shown in fig. 5) penetrating into the winding mechanism 20 may be disposed at the center of the housing 10, a shaft core end of the spiral spring is fixedly disposed on the rotating shaft 13, the other end far from the shaft core is fixed on an inner wall surface of the winding mechanism 20, one end of the second data line 50 is fixed on the winding mechanism 20, and when the second data line 50 is pulled out to rotate the winding mechanism 20, the spiral spring stores energy. When the second data wire 50 is released, the spiral spring also releases energy to rotate the winding mechanism 20 in the opposite direction to wind the second data wire 50 around the winding ring 21 for automatic retraction.

As shown in fig. 2, in the present embodiment, a first conductive loop 221 and a second conductive loop 222 that are independent from each other are disposed on the first side plate 22, the first conductive loop 221 and the second conductive loop 222 are made of metal and are coaxially disposed, one end of the second data line 50 is electrically connected to the first conductive loop 221 and the second conductive loop 222, and one end of the first data line 40 is electrically connected to the first conductive loop 221 and the second conductive loop 222 in a sliding contact manner. Further, a first lug 221a is disposed on the first conductive ring 221, a second lug 222a is disposed on the second conductive ring 222, a connection hole 223 is disposed on the first side plate 22, and one end of the second data line 50 passes through the connection hole 223 and is electrically connected to the first lug 221a and the second lug 222a, respectively. Preferably, a conductive member (refer to fig. 9) is disposed in the casing 10, two contacts are disposed on the conductive member, the two contacts are respectively in contact with the first conductive ring 221 and the second conductive ring 222 on the first side plate 22 to form an electrical connection, and the first data line 40 is electrically connected to the first conductive ring 221 and the second conductive ring 222 through the conductive member.

Further, a first clamping portion 231 is arranged on the second side plate 23 of the winding mechanism 20, the first clamping portion 231 is of a wedge-shaped structure, a locking key 11 and a mounting groove 102 for mounting the locking key 11 are arranged on the housing 10, the locking key 11 can move in the mounting groove 102, a clamping strip 111 is arranged at one end, extending into the housing 10, of the locking key 11, a second clamping portion 112 matched with the first clamping portion 231 is arranged at the end portion of the clamping strip 111, an elastic piece 12 is arranged between the housing 10 and the locking key 11, and the elastic piece 12 has elastic force for pushing the second clamping portion 112 to be clamped with the first clamping portion 231. When the locking button 11 is not pressed, the winding mechanism 20 can rotate only in one direction, so that the second data wire 50 cannot be retracted through the winding mechanism 20 after being pulled out, meanwhile, the reset piece 30 is deformed under the influence of the rotation of the winding mechanism 20, when the locking button 11 is pressed, the first engaging portion 231 and the second engaging portion 112 are separated, and the winding mechanism 20 is restored to the initial state through the reset piece 30 and winds the second data wire 50 onto the winding ring 21.

[ example two ]

Fig. 6 is a schematic structural diagram of a data line with multiple connectors in an embodiment two of the present invention, fig. 7 is a schematic structural diagram of a partial section of the data line with multiple connectors in an embodiment two of the present invention, fig. 8 is a schematic structural diagram of a top view of the data line with multiple connectors in an embodiment two of the present invention, fig. 9 is one of schematic structural diagrams of a split of the data line with multiple connectors in an embodiment two of the present invention, and fig. 10 is a second schematic structural diagram of a split of the data line with multiple connectors in an embodiment two of the present invention. The embodiment of the present invention provides a data line with a plurality of connectors, which is substantially the same as the data line with a plurality of connectors of the first embodiment (fig. 1 to 5), except that, in the present embodiment, the housing 10 includes a plurality of compartments 10a and a cover plate 10b, each compartment 10a includes a bottom plate and a side wall plate, and the bottom plate and the cover plate 10b are parallel to each other. The side wall plate of the partition box 10a extends from the edge of the bottom plate to one side perpendicular to the bottom plate and forms an accommodating cavity 101 with the bottom plate of the adjacent partition box 11, finally, the cover plate 10b covers the partition box 10a to form an accommodating cavity 101, and a winding mechanism 20, a reset piece 30 and a second data line 50 are arranged in each accommodating cavity 101. Specifically, three accommodating cavities 101 are formed in the housing 10, a winding mechanism 20, a first winding mechanism and a reset member 30 are arranged in each accommodating cavity 101, the number of the first data lines 40 is one, the number of the second data lines 50 is three, the three second data lines 50 are electrically connected with the first data lines 40, each second data line 50 is correspondingly connected with one charging connector 51, and each second data line 50 is wound by one independent winding mechanism 20. The number of the locking keys 11 is three, and each locking key 11 individually controls one winding mechanism 20.

Further, a first conductive member 14 and a second conductive member 15 are disposed in the housing 10, two sides of the first conductive member 14 are respectively provided with two contacts (e.g., pogo pin contacts), one side of the second conductive member 15 is provided with two contacts, two first side plates 22 adjacent to the first conductive member 14 share one conductive member, the other first side plate 22 is electrically contacted with the second conductive member 15, and both the first conductive member 14 and the second conductive member 15 are electrically connected to the first data line 40. Preferably, the first conductive member 14 and the second conductive member 15 are PCB structures, and the PCB structures are provided with protruding contacts so as to electrically contact with the conductive rings.

It should be understood by those skilled in the art that the rest of the structure and the operation principle of the present embodiment are the same as those of the first embodiment, and are not described herein again.

[ third example ]

Fig. 11 is a schematic structural diagram of a data line with a multi-joint in the third embodiment of the present invention, fig. 12 is a schematic structural diagram of a partial section of a data line with a multi-joint in the third embodiment of the present invention, and fig. 13 is a schematic structural cross-sectional diagram of an earphone charging tube in the third embodiment of the present invention. The third embodiment of the present invention provides a data line with a multi-connector, which is substantially the same as the second embodiment (fig. 6 to 10) of the data line with a multi-connector, except that in this embodiment, the earphone charging tube 511 further has a second charging hole 511c and a second charging terminal 511d disposed in the second charging hole 511c, and the first charging hole 511a and the second charging hole 511c are respectively disposed at two ends of the earphone charging tube 511. Two charging holes are provided so as to charge two wireless headsets 70 at the same time. In other embodiments, the first charging hole 511a and the second charging hole 511c may be disposed side by side at the same end of the earphone charging tube 511.

In this embodiment, the first charging hole 511a and the second charging hole 511c are not communicated with each other, and both the first charging hole 511a and the second charging hole 511c are blind holes. Of course, the first charging hole 511a and the second charging hole 511c may communicate with each other and form one through hole.

It should be understood by those skilled in the art that the rest of the structure and the operation principle of the present embodiment are the same as those of the present embodiment, and are not described herein again.

[ example four ]

Fig. 14 is a schematic view of a partial cross-sectional structure of a data line having a multi-joint in the fourth embodiment of the present invention, and fig. 15 is a schematic view of a cross-sectional structure of an earphone charging tube in the fourth embodiment of the present invention. The embodiment of the present invention provides a data line with a multi-connector which is substantially the same as the data line with a multi-connector in the second embodiment (fig. 6 to fig. 10), except that, in the present embodiment, the earphone charging tube 511 further has a second charging hole 511c, the first charging hole 511a and the second charging hole 511c are communicated with each other and located at two ends of the earphone charging tube 511 respectively, and the first charging terminal 511b is disposed between the first charging hole 511a and the second charging hole 511c and can be used for charging the wireless earphone 70 in the first charging hole 511a and the second charging hole 511c simultaneously. By providing two communicated charging holes, it is possible to charge the two wireless earphones 70 by only setting the first charging terminal 511b, so that the two wireless earphones 70 are charged at the same time.

It should be understood by those skilled in the art that the rest of the structure and the operation principle of the present embodiment are the same as those of the present embodiment, and are not described herein again.

[ example five ]

Fig. 16 is a schematic cross-sectional structure view of a fifth earphone charging tube according to an embodiment of the present invention. The embodiment of the present invention provides a data line with a multi-connector which is substantially the same as the data line with a multi-connector in the first embodiment (fig. 1 to fig. 5), the difference is that, in this embodiment, the earphone charging tube 511 further includes a magnetic member 511e and a receiving groove 511f, the receiving groove 511f is disposed at the opening of the first charging hole 511a and is adapted to the earphone head of the wireless earphone 70, and the magnetic member 511e is disposed in the charging tube 511 and can attract the earphone head of the wireless earphone 70. The wireless earphone 70 has a magnet therein, and when the charging end 71 of the wireless earphone 70 is inserted into the first charging hole 511a and the earphone head of the wireless earphone 70 is placed in the accommodating groove 511f, the magnetic piece 511e can attract the magnet in the wireless earphone 70, thereby preventing the wireless earphone 70 from falling.

In other embodiments, the wireless headset 70 may further include a second charging hole 511c, the first charging hole 511a and the second charging hole 511c are disposed at two ends of the wireless headset 70, and a magnetic member 511e and a receiving groove 511f are also disposed at an opening of the second charging hole 511c, so that two wireless headsets 70 may be charged simultaneously.

In this embodiment, a third charging terminal 511g is further provided in the first charging hole 511a, and the first charging terminal 511b and the third charging terminal 511g are located at different height positions in the first charging hole 511 a.

It should be understood by those skilled in the art that the rest of the structure and the operation principle of the present embodiment are the same as those of the first embodiment, and are not described herein again.

In this document, the terms of upper, lower, left, right, front, rear and the like are used to define the positions of the structures in the drawings and the positions of the structures relative to each other, and are only used for the sake of clarity and convenience in technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims. It is also to be understood that the terms "first" and "second," etc., are used herein for descriptive purposes only and are not to be construed as limiting in number or order.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make some changes or modifications within the technical scope of the present invention without departing from the technical scope of the present invention, and the technical contents of the above disclosure can be utilized to make equivalent embodiments, but the technical contents of the present invention are not broken away from, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. The data line with the multiple joints is characterized by comprising a first data line (40) and a second data line (50), wherein a power supply joint (41) is arranged at one end of the first data line (40), the other end of the first data line (40) is electrically connected with one end of the second data line (50), charging joints (51) are arranged at the other end of the second data line (50), the number of the charging joints (51) is at least two, at least one charging joint (51) in at least two charging joints (51) is an earphone charging tube (511), and the earphone charging tube (511) is used for charging a wireless earphone (70).

2. The data line with multi-tap as claimed in claim 1, wherein said earphone charging torch (511) is provided with a first charging hole (511a) and a first charging terminal (511b) provided in said first charging hole (511 a).

3. The data line with multi-tap as claimed in claim 2, wherein said earphone charging torch (511) is further provided with a second charging hole (511c) and a second charging terminal (511d) provided in said second charging hole (511 c); the first charging hole (511a) and the second charging hole (511c) are respectively positioned at two ends of the earphone charging tube (511), or the first charging hole (511a) and the second charging hole (511c) are arranged at the same end of the earphone charging tube (511) side by side.

4. The data line with multiple connectors according to claim 2, wherein the earphone charging tube (511) is further provided with a second charging hole (511c), the first charging hole (511a) and the second charging hole (511c) are communicated with each other and are respectively located at both ends of the earphone charging tube (511), and the first charging terminal (511b) is disposed between the first charging hole (511a) and the second charging hole (511c) and can simultaneously charge the wireless earphone (70) in the first charging hole (511a) and the second charging hole (511 c).

5. The data line with the multi-tap as claimed in claim 2, wherein the earphone charging torch (511) is further provided with a magnetic member (511e) and a receiving groove (511f), the receiving groove (511f) is formed at an opening of the first charging hole (511a) and is adapted to a headset head of the wireless headset (70), the magnetic member (511e) is formed in the charging torch (511) and can be attracted to the headset head of the wireless headset (70), a third charging terminal (511g) is further formed in the first charging hole (511a), and the first charging terminal (511b) and the third charging terminal (511g) are located at different height positions in the first charging hole (511 a).

6. The data line with the multi-joint according to claim 1, further comprising a housing (10), a winding mechanism (20) and a reset piece (30), wherein a receiving cavity (101) is formed in the housing (10), the winding mechanism (20) and the reset piece (30) are both disposed in the receiving cavity (101), the winding mechanism (20) can rotate in the receiving cavity (101), the reset piece (30) is used for driving the winding mechanism (20) to rotate and reset, one end of the second data line (50) far away from the charging connector (51) is disposed in the housing (10) and connected with the winding mechanism (20), the winding mechanism (20) is used for winding the second data line (50), and one end of the first data line (40) far away from the power connector (41) is disposed in the housing (10) and electrically connected with the second data line (50), the winding mechanism (20) comprises a winding ring (21), a first side plate (22) and a second side plate (23), the winding ring (21) is arranged between the first side plate (22) and the second side plate (23), and the resetting piece (30) is arranged in an accommodating cavity (201) enclosed by the winding ring (21), the first side plate (22) and the second side plate (23).

7. The data line with multiple joints according to claim 6, further comprising a fixed connecting piece (60), wherein the housing (10) is detachably connected with the fixed connecting piece (60), and an adhesive layer (61) is arranged on one side of the fixed connecting piece (60) far away from the housing (10).

8. The data line with multiple connectors according to claim 6, wherein the first side plate (22) is provided with a first conductive ring (221) and a second conductive ring (222) which are independent of each other, one end of the second data line (50) is electrically connected with the first conductive ring (221) and the second conductive ring (222) respectively, one end of the first data line (40) is respectively in sliding contact with the first conductive ring (221) and the second conductive ring (222) and is electrically connected with the first conductive ring and the second conductive ring, a first lug (221a) is arranged on the first conductive ring (221), a second lug (222a) is arranged on the second conductive ring (222), a connecting hole (223) is formed in the first side plate (22), and one end of the second data line (50) penetrates through the connecting hole (223) to be electrically connected with the first lug (221a) and the second lug (222a) respectively.

9. The data line with the plurality of connectors according to claim 6, wherein a first engaging portion (231) is disposed on a second side plate (23) of the winding mechanism (20), a locking key (11) and a mounting groove (102) for mounting the locking key (11) are disposed on the housing (10), the locking key (11) is movable in the mounting groove (102), a clamping strip (111) is disposed at one end of the locking key (11) extending into the housing (10), a second engaging portion (112) matched with the first engaging portion (231) is disposed at an end of the clamping strip (111), an elastic member (12) is disposed between the housing (10) and the locking key (11), and the elastic member (12) has an elastic force for pushing the second engaging portion (112) to engage with the first engaging portion (231).

10. The data line with multiple connectors according to claim 6, wherein the number of the receiving cavity (101), the winding mechanism (20), the reset element (30) and the second data line (50) is multiple, each receiving cavity (101) is provided with one winding mechanism (20) and one reset element (30), each winding mechanism (20) is used for winding one second data line (50), the second data lines (50) are electrically connected with the first data line (40), and each second data line (50) is correspondingly connected with one charging connector (51); the power connector (41) is a USB connector connected to the end of the first data line (40), and the at least two charging connectors (51) are connected to the same second data line (50).

Images