阅读说明：本技术 一种数据线 (Data line ) 是由 赵定敏 王晓伟 于 2020-05-26 设计创作，主要内容包括：本发明涉及日常用品的技术领域,具体为一种数据线,包括数据线本体和收纳数据线本体的壳体,其能够方便对数据线本体进行收纳,不会使数据线本体出现局部弯折严重的情况,从而对数据线本体进行保护,并且可以有效对数据线本体两端的插头进行保护,包括壳体,壳体的内部设置有空腔,并在空腔可转动设置有绕线轴,绕线轴的一端安装有复位扭簧,绕线轴的另一端安装有对绕线轴进行限位的限位装置,壳体的左端和右端均连通设置有出线管,并在出线管的朝外一端设置有收纳槽,出线管的出线口处设置有L型挡盖,L型挡盖的一端与出线管通过铰链连接,L型挡盖的另一端与出线管通过卡扣连接。(The invention relates to the technical field of daily supplies, in particular to a data line, which comprises a data line body and a shell for accommodating the data line body, which can be conveniently stored, the data line body can not be seriously bent locally, thereby protecting the data line body and effectively protecting the plugs at the two ends of the data line body, comprising a shell, wherein the shell is internally provided with a cavity, a winding shaft is rotatably arranged in the cavity, a reset torsion spring is arranged at one end of the winding shaft, a limiting device for limiting the winding shaft is arranged at the other end of the winding shaft, the left end and the right end of the shell are both communicated with a wire outlet pipe, and the outward end of the outlet pipe is provided with a containing groove, the outlet of the outlet pipe is provided with an L-shaped blocking cover, one end of the L-shaped blocking cover is connected with the outlet pipe through a hinge, and the other end of the L-shaped blocking cover is connected with the outlet pipe through a buckle.)

1. A data line, includes data line body (24) and accomodates casing (1) of data line body (24), its characterized in that: the novel spool type automatic winding device is characterized in that a cavity is formed in the shell (1), a winding shaft (2) is rotatably arranged in the cavity, a reset torsion spring (3) is installed at one end of the winding shaft (2), a limiting device for limiting the winding shaft (2) is installed at the other end of the winding shaft (2), the left end and the right end of the shell (1) are both communicated with a wire outlet pipe (4), a containing groove (5) is formed in the outward end of the wire outlet pipe (4), an L-shaped blocking cover (6) is arranged at a wire outlet of the wire outlet pipe (4), one end of the L-shaped blocking cover (6) is connected with the wire outlet pipe (4) through a hinge, and the other end of the L-shaped blocking cover (6) is connected with the wire outlet pipe (4) through;

a first sucker (22) is arranged on the outer side of the L-shaped blocking cover (6); the first sucker (22) can suck the desktop to enable the shell (1) to stand on the desktop; one side of the end part of each of the two wire outlet pipes (4) is provided with a U-shaped notch (23) for the data wire body (24) to pass through; the USB interfaces (241) at the two ends of the pulled-out data line body (24) can be matched with the standing shell (1) to enable the mobile phone (25) to be obliquely supported.

2. A data line as claimed in claim 1, wherein: at least two placing grooves (26) are formed in one side of the shell (1), a clamping block (27) made of elastic material is placed in each placing groove (26), and each clamping block (27) is in a ring shape with an opening; the fixture block (27) can be clamped on the data line body (24), the fixture block (27) is in interference fit with the data line body (24), and the position of the fixture block (27) clamped on the data line body (24) is adjustable.

3. A data line as claimed in claim 2, wherein: fixture block (27) are provided with four, per two fixture block (27) are a set of, two of every group be connected with elastic webbing (28) between fixture block (27) tip, and elastic webbing (28) tip is connected with the edge of fixture block (27) tip, can realize the abrasionproof damage protection to data line body (24) through elastic webbing (28) of fixture block (27) joint on data line body (24).

4. A data line as claimed in claim 3, wherein: a side of the shell (1) is provided with a second sucker (29), the second sucker (29) is located on one side of the limiting device far away from the shell (1), and the shell (1) can be adsorbed on a wall or a vertical plate through the second sucker (29).

5. A data line according to claim 4, wherein: the second sucker (29) is a double-layer or multi-layer sucker concentric with the inside and the outside, a threaded column (31) is arranged at the end part of the small end of the second sucker (29), and the second sucker (29) is in threaded connection with the shell (1) through the threaded column (31); an air hole (311) is formed in the rotation center of the threaded column (31), and the air hole (311) is communicated with each layer of sucker; one end of the threaded column (31) close to the second suction cup (29) is in a conical shape, and the conical structure part is made of rubber materials.

6. A data line as claimed in claim 1, wherein: the winding of reset torsion spring (3) is in the outside of spool (2), and the one end and the spool (2) fixed connection of reset torsion spring (3), the other end and the interior diapire fixed connection of cavity of reset torsion spring (3).

7. A data line according to claim 6, wherein: the limiting device comprises a fixing ring (7), a reset spring (8), a first locking ring (9), a second locking ring (10), a pressing cap (11) and a plurality of connecting rods (12), wherein the fixing ring (7), the reset spring (8) and the first locking ring (9) are all sleeved on the outer side of the winding shaft (2), the fixing ring (7) and the winding shaft (2) are integrally formed, the top end and the bottom end of the reset spring (8) are respectively connected with the bottom end of the first locking ring (9) and the top end of the fixing ring (7), a plurality of limiting sliding grooves (13) in the vertical direction are formed in the top of the outer side of the winding shaft (2), a plurality of limiting sliding blocks (14) are arranged on the inner ring of the first locking ring (9) in a sliding mode respectively in the plurality of limiting sliding grooves (13), first meshing teeth (15) are arranged on the outer side of the top end of the first locking ring (9), the second locking ring (10) is fixedly arranged on the inner top wall of the cavity, second meshing teeth (16) are arranged on the outer side of the bottom end of the second locking ring (10), the second meshing teeth (16) are meshed with the first meshing teeth (15), a plurality of through holes are formed in the middle of the top end of the shell (1), the bottom ends of the connecting rods (12) penetrate through the through holes respectively and extend into the cavity and are connected with the top end of the first locking ring (9), and the top ends of the connecting rods (12) are connected with the bottom end of the pressing cap (11).

8. A data line as claimed in claim 7, wherein: the middle part of cavity transversely is provided with baffle (17), baffle (17) separate the cavity into cavity and lower chamber to be provided with circular port (18) in the middle part of baffle (17), it passes through to go up cavity and lower chamber circular port (18) communicate with each other, the middle part of spool (2) is provided with carries out fixed knot (19) of fixing to the data line body, fixed knot (19) are located circular port (18) department.

9. A data line as claimed in claim 8, wherein: a movable opening communicated with the accommodating groove (5) is formed in one side of the wire outlet pipe (4), one side of the L-shaped blocking cover (6) is located at the movable opening, and the other side of the L-shaped blocking cover (6) is located at the opening of the wire outlet pipe (4); the fixing ring (7), the winding shaft (2) and the fixing buckle (19) are integrally formed, and a clamping opening (21) is formed in the fixing buckle (19).

Technical Field

The invention relates to the technical field of daily supplies, in particular to a data line.

Background

As is well known, the data cable body is used to connect a mobile device and a computer for data transmission or communication. Generally speaking, the device is a gateway tool for connecting a computer and a mobile device to transmit files such as video, ring tone, and picture, and can also be connected to a charger to charge the mobile device. Along with the popularization of cell-phones, the use of data line body is also more and more, avoid the awkward condition of cell-phone no electricity to take place, people can hand-carry the data line body, the data line body is group or is wound into the roll-type when carrying, some positions of data line body are buckled seriously, cause the damage to the data line body very easily, influence the life of data line body, and can't protect the USB interface at data line body both ends, the USB interface at both ends damages because the extrusion or rubs with hard article (key) easily. Meanwhile, a plurality of data lines have single functions and can only play the role of connecting the mobile phone data line body with the mobile phone, and especially when a user takes a high-speed rail, the mobile phone support is lacked, so that the user is inconvenient to place the mobile phone to watch a movie, and the use and popularization of the data lines are limited.

To this end, a data line is proposed.

Disclosure of Invention

The invention aims to provide a data line, which can be used for conveniently accommodating a data line body without causing the situation that the data line body is locally bent seriously, so that the data line body is protected, USB interfaces at two ends of the data line body can be effectively protected, and meanwhile, the data line body and a shell can be matched for use, so that a simple mobile phone placing support is formed, the functions of the data line are diversified, and the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a data line, includes the data line body and accomodates the casing of data line body, the inside of casing is provided with the cavity to at the rotatable spool that is provided with of cavity, reset torsion spring is installed to the one end of spool, and the other end of spool is installed and is carried out spacing stop device to the spool, and the left end and the right-hand member of casing all communicate and be provided with out the spool to be provided with in the one end outwards of being qualified for the next round of competitions and accomodate the groove, the wire outlet department of being qualified for the next round of competitions is provided with L type fender lid, L type keeps off the one end of lid and is passed through hinged joint with the spool of being qualified for the next round of competitions.

Preferably, a first sucker is arranged on the outer side of the L-shaped blocking cover; the first sucker can suck the desktop to enable the shell to stand on the desktop; one side of each of the two outgoing line pipe ends is provided with a U-shaped notch for the data line body to pass through; USB interfaces at two ends of the pulled data line body can be matched with the standing shell to enable the mobile phone to be obliquely supported. When the data line body needs to be stored, the limiting device is used for relieving the limiting on the winding shaft, then the USB interfaces at the two ends of the data line body are pulled out, the winding shaft is limited by the limiting device after the USB interfaces are pulled to the required length, so that the winding shaft keeps the using length, when the data line body needs to be stored, the limiting on the winding shaft is relieved by the limiting device, the winding shaft rotates under the action of the reset torsion spring and winds the data line body on the winding shaft, the data line body is convenient to store, the situation that the data line body is partially seriously bent can not occur, the data line body is protected, and the two USB interfaces of the data line body are respectively stored in the storage grooves of the two outgoing pipes, then two L-shaped blocking covers cover the two outgoing pipes and the accommodating groove to protect the USB interface of the data line body.

Preferably, the notch is U-shaped, the width of the notch is larger than the line diameter of the data line body and smaller than the width of the USB interface at two ends of the data line body, and when the L-shaped blocking cover is not opened, the data line body cannot extend out of the notch; an elastic sealing plug connected with the edge of the notch is arranged at the notch, and the notch can be sealed when the notch is not used; the first sucker is a double-layer or multi-layer first sucker concentric inside and outside; the first sucker can be replaced by an adhesive tape which can fix the shell and the object and can be repeatedly bonded; the shell can stand on the desktop by sucking the desktop through the first sucker; when the mobile phone placing support is needed, the USB interfaces at the two ends of the data line body can extend out of the accommodating groove by pulling out the two ends of the data line body, the data line body is clamped on the U-shaped notch, then the L-shaped blocking cover is closed, the desktop is sucked by the first sucker, the shell is made to stand on the desktop, the data line body is flatly placed along the desktop, a simple mobile phone placing support can be formed by the matching action of the USB interfaces at the two ends of the data line body and the shell standing on the desktop, the mobile phone is placed on the two data line bodies, the lower part of the mobile phone is limited by the expanded parts of the USB interfaces at the two ends of the data line body relative to the data line body, and the mobile phone can be placed in an inclined mode; meanwhile, the inclination angle of the mobile phone can be adjusted by adjusting the length of the data line body pulled outwards.

Preferably, at least two placing grooves are formed in one side of the shell, a clamping block made of elastic material is placed in each placing groove, and each clamping block is in a ring shape provided with an opening; the fixture block can be clamped into the data line body and is in interference fit with the data line body, and the position of the fixture block clamped on the data line body is adjustable. The fixture blocks can be placed conveniently at any time through the placing grooves, and the number of the placing grooves is consistent with that of the fixture blocks; the side walls on the two sides of each placing groove are respectively provided with a blocking piece, the blocking pieces are made of elastic rubber materials, and the blocking pieces are used for limiting the fixture block placed in the placing groove, so that the fixture block is difficult to fall off from the shell; when forming a simple and easy cell-phone and placing the support through casing cooperation data line body use, when the length overlength that the data line body was pulled out, the position of optional regulation fixture block card on the data line body, make the fixture block be located the suitable position on the data line body, the cell-phone is located between fixture block and the casing, and make the cell-phone lower part contradict in fixture block department, through the fixture block, the data line body, the mutual cooperation of casing and sucking disc, thereby formed a simple and easy cell-phone that is convenient for adjust the cell-phone and places the angle and place the support.

Preferably, the fixture block is provided with four, per two the fixture block is a set of, two of every group be connected with the elastic band between the fixture block tip, and the edge of elastic band tip and fixture block tip is connected, can realize the abrasionproof damage protection to the data line body through the elastic band of fixture block joint on the data line body. When the data line is used, the elastic belt and the clamping block can be accommodated in the cavity in the shell along with the data line body; after the groove is accomodate in the data line body is pulled out, if the fixture block originally place in the standing groove, can follow and take off in the standing groove, then will form the one end of a set of fixture block card income data line body, another group fixture block card goes into the other end of data line body, thereby can realize when the data line body is placed at the desktop, the elastic webbing can protect the data line body with one section distance on the surface of desktop contact, reduce the wearing and tearing of data line body and desktop, thereby improve the life of data line body.

Preferably, a side of the shell is provided with a second sucker, the second sucker is located on one side of the limiting device far away from the shell, and the shell can be adsorbed on a wall body or a vertical plate through the second sucker.

When the sucker is used, the second sucker is a double-layer or multi-layer second sucker concentric inside and outside; the second sucker can be replaced by a rubber strip which can fix the shell and the object and can be repeatedly bonded; the suction force can be improved through the multiple layers of the first suckers or the second suckers, the second suckers on the inner layer are smaller than the second suckers on the outer layer, and the first suckers are similar; the length of the elastic belt is close to the width of a common smart phone, the mobile phone can be bound by matching the elastic belt between two clamping blocks with the data line body, namely, the mobile phone is transversely inserted between the elastic belt and the data line body, the length of the elastic belt can be adjusted by adjusting the distance between the two clamping blocks on the data line body, so that the tightness of the mobile phone binding is adjusted, the bound mobile phone can be hung on a wall or a vertical plate through a second sucking disc, so that the mobile phone placing support is played, a user can conveniently watch TV or live broadcast by using the mobile phone, the height of the mobile phone can be adjusted by adjusting the extending length of the data line body, and the two ends of the data line body are required to be extended as far as possible to enable the mobile phone to be in a side-standing balance state; when one of them group fixture block was placed respectively in the standing groove that corresponds, can hang this data line on the couple on the wall through the elastic webbing to conveniently place.

Preferably, the second sucker is a double-layer or multi-layer sucker concentric inside and outside, a threaded column is arranged at the end of the small end of the second sucker, and the second sucker is in threaded connection with the shell through the threaded column; an air hole is formed in the rotation center of the threaded column and communicated with each layer of sucker; one end of the threaded column close to the second sucker is in a conical shape, and the conical structure part is made of rubber materials. The suction force can be improved through the second sucker with a double-layer or multi-layer structure, and the outer layer of the second sucker can provide a better sealing environment for the inner sucker, so that the second sucker can be prevented from falling off due to insufficient suction force; when the second sucker is tightly adsorbed with an object and is difficult to take down, the shell can be separated from the second sucker by rotating the shell, so that air can enter each sucker space in the second sucker through the air hole on the threaded column, each sucker space on the second sucker is enabled to admit air and is easy to separate from the object, the second sucker is convenient to take down from the object, one layer of the second sucker is damaged and does not influence the normal use of the second sucker, and the detachable second sucker is convenient to replace and update; simultaneously, the structure of a sucking disc is the same with No. two sucking discs to can improve the cell-phone rack stability that data line body and casing cooperation were used and are formed.

Preferably, a semi-annular cavity which has the same rotation center with the fixture block is arranged on the annular fixture block; the elastic property of the material of the fixture block is increased from the outer diameter to the inner diameter; the semi-annular cavity is used for filling sundries to reduce the inner diameter of the annular clamping block, so that the clamping tightness of the clamping block and the data line body is improved. The arc of the semi-annular cavity exceeds the semi-arc, after the clamping block is used for clamping the data line body for a long time, the clamping tightness between the clamping block and the data line body is gradually reduced, in order to ensure the clamping tightness between the clamping block and the data line body, the thickness of the semi-annular cavity can be increased by filling paper sheets, sand or other sundries into the semi-annular cavity, because the elastic property of the material of the fixture block is increased from the outer diameter to the inner diameter, the elasticity of the inner ring of the fixture block is larger and the fixture block is easier to deform, thereby the thickness of the semi-annular cavity is more expanded towards the inner diameter direction of the clamping block, the inner diameter of the clamping block is reduced, the clamping tightness of the clamping block and the data line body can be improved, and then can improve fixture block, elastic webbing, data line body cooperation and to the mobile phone binding power for the mobile phone can be by safer constraint, improves the degree of safety that the mobile phone used.

Preferably, the reset torsion spring is coiled on the outer side of the winding shaft, one end of the reset torsion spring is fixedly connected with the winding shaft, and the other end of the reset torsion spring is fixedly connected with the inner bottom wall of the cavity.

Preferably, the limiting device comprises a fixing ring, a reset spring, a first locking ring, a second locking ring, a pressing cap and a plurality of connecting rods, the fixing ring, the reset spring and the first locking ring are all sleeved outside the winding shaft, the fixing ring and the winding shaft are integrally formed, the top end and the bottom end of the reset spring are respectively connected with the bottom end of the first locking ring and the top end of the fixing ring, a plurality of limiting chutes in the vertical direction are arranged at the top of the outer side of the winding shaft, a plurality of limiting slide blocks are arranged on the inner ring of the first locking ring, the limiting slide blocks are respectively arranged in the limiting chutes in a sliding manner, first meshing teeth are arranged on the outer side of the top end of the first locking ring, the second locking ring is fixedly arranged on the inner top wall of the cavity, second meshing teeth are arranged on the outer side of the bottom end of the second locking ring, the second meshing teeth are meshed with the first meshing teeth, the bottom of a plurality of connecting rods passes a plurality of perforation respectively and stretches into in the cavity and all is connected with the top of first lock ring, and the top of a plurality of connecting rods all is connected with the bottom according to the cap.

Preferably, the middle part of cavity transversely is provided with the baffle, the baffle separates into cavity and lower chamber with the cavity to be provided with the circular port in the middle part of baffle, it passes through to go up cavity and lower chamber the circular port communicates with each other, the middle part of spool is provided with carries out the fixed knot that fixes to the data line body, fixed knot is located circular port department.

Preferably, one side of the line outlet pipe is provided with a movable opening communicated with the accommodating groove, one side of the L-shaped blocking cover is positioned at the movable opening, and the other side of the L-shaped blocking cover is positioned at the opening of the line outlet pipe.

Preferably, a protective cover is installed on the inner top wall of the cavity, and the fixing ring, the reset spring, the first locking ring and the second locking ring are all located in the protective cover.

Preferably, the fixing ring, the winding shaft and the fixing buckle are integrally formed, and the fixing buckle is provided with a clamping opening.

Compared with the prior art, the invention has the beneficial effects that:

1. in the data wire, the middle part of the data wire body is wound on the winding shaft, two USB interfaces of the data wire body respectively extend out of two wire outlet pipes, when the data wire body needs to be used, the limitation on the winding shaft is relieved through the limiting device, then the USB interfaces at the two ends of the data wire body are pulled out, after the data wire body is pulled to the required length, the winding shaft is limited through the limiting device, the length of the winding shaft is kept, when the data wire body needs to be stored, the limitation on the winding shaft is relieved through the limiting device, the winding shaft rotates under the action of the reset torsion spring and winds the data wire body on the winding shaft, the data wire body is conveniently stored, the situation that the data wire body is seriously bent partially can not occur, the data wire body is protected, and the two USB interfaces of the data wire body are respectively stored in the storage grooves of the two wire outlet pipes, then two L-shaped blocking covers cover the two outgoing pipes and the accommodating groove to protect the USB interface of the data line body.

2. According to the scheme, the USB interfaces at the two ends of the data line bodies are matched with the shell standing on a desktop to form a simple mobile phone placing support, the mobile phone is placed on the two data line bodies, the lower part of the mobile phone is limited relative to the expanded part of the data line bodies through the USB interfaces at the two ends of the data line bodies, and the mobile phone can be placed in an inclined mode; meanwhile, the inclination angle of the mobile phone can be adjusted by adjusting the length of the data line body pulled outwards.

3. In the present case, when using through casing cooperation data line body and forming a simple and easy cell-phone and place the support, when the length overlength that the data line body was pulled out, the position of optional regulation fixture block card on the data line body, make the fixture block be located the suitable position on the data line body, the cell-phone is located between fixture block and the casing, and make the cell-phone lower part contradict in fixture block department, through the fixture block, the data line body, the mutual cooperation of casing and a sucking disc, thereby formed a simple and easy cell-phone that is convenient for adjust the cell-phone and places the angle and place the support.

4. According to the scheme, the length of the elastic belt can be adjusted by adjusting the distance between the two clamping blocks on the data line body, so that the tightness of the bound mobile phone can be adjusted, the bound mobile phone can be hung on a wall or a vertical plate through a second sucking disc, so that a mobile phone placing support is achieved, the height of the mobile phone can be adjusted by adjusting the extending length of the data line body, and the two ends of the data line body are required to be as same as possible in extending length to enable the mobile phone to be in a side-standing balance state; when one of them group fixture block was placed respectively in the standing groove that corresponds, can hang this data line on the couple on the wall through the elastic webbing to conveniently place.

Drawings

FIG. 1 is a schematic front view of a three-dimensional structure according to the present invention;

FIG. 2 is a schematic reverse side view of the three-dimensional structure of the present invention

FIG. 3 is a state diagram of the mobile phone of the present invention being placed at the USB interface of the data line body;

FIG. 4 is a diagram showing a state where the mobile phone of the present invention is placed on a fixture block;

FIG. 5 is a diagram illustrating the state of the two elastic bands and the data cable body of the present invention binding the mobile phone;

FIG. 6 is a schematic view of the structure of the second chuck of the present invention;

FIG. 7 is a schematic plan view of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7A;

FIG. 9 is a detailed view of a second tooth in accordance with the present invention;

FIG. 10 is a perspective view of the bobbin, the fixing ring and the fixing buckle according to the present invention;

in the figure: the mobile phone comprises a shell 1, a winding shaft 2, a reset torsion spring 3, a wire outlet pipe 4, a containing groove 5, an L-shaped blocking cover 6, a fixing ring 7, a reset spring 8, a first locking ring 9, a second locking ring 10, a pressing cap 11, a connecting rod 12, a limiting sliding groove 13, a limiting sliding block 14, a first meshing tooth 15, a second meshing tooth 16, a partition plate 17, a circular hole 18, a fixing buckle 19, a protective cover 20, a clamping opening 21, a first suction cup 22, a notch 23, a data line body 24, a USB interface 241, a mobile phone 25, a placing groove 26, a clamping block 27, an elastic belt 28, a second suction cup 29, a blocking piece 30, a threaded column 31 and an air hole 311.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 10, the present invention provides a technical solution: a data line comprises a data line body 24 and a shell 1 for accommodating the data line body 24, wherein the shell 1 is in a two-half type, one half of the shell is provided with a bulge, and the other half of the shell is provided with a groove matched with the bulge, so that the shell 1 can be detached and is convenient to insert and mount, and the data line body 24 of various mobile phones 25 is further convenient to mount; the improved structure of the wire outlet pipe comprises a shell 1, a wire winding shaft 2, a reset torsion spring 3, a limiting device, a wire outlet pipe 4, a containing groove 5, an L-shaped blocking cover 6, a hinge connection and a buckle connection, wherein a cavity is formed in the shell 1, the wire winding shaft 2 is rotatably arranged in the cavity, one end of the wire winding shaft 2 is provided with the reset torsion spring 3, the other end of the wire winding shaft 2 is provided with the limiting device for limiting the wire winding shaft 2, the left end and the right end of the shell 1 are both communicated with the wire outlet pipe 4, the outward end of the wire outlet pipe 4 is provided with the containing groove 5, the wire outlet of the wire outlet pipe 4 is provided with;

a first sucker 22 is arranged on the outer side of the L-shaped baffle cover 6; the first suction cup 22 can suck the desktop to enable the shell 1 to stand on the desktop; one side of the end part of each of the two wire outlet pipes 4 is provided with a U-shaped notch 23 for the data wire body 24 to pass through; the USB interfaces 241 at the two ends of the pulled-out data line body 24 can be matched with the standing casing 1 to enable the mobile phone 25 to be obliquely supported.

When the data line body 24 needs to be stored, the limiting device is used for relieving the limiting on the winding shaft 2, then the USB interfaces 241 at the two ends of the data line body 24 are pulled out, after the required length is reached, the winding shaft 2 is limited through the limiting device, so that the winding shaft 2 keeps the used length, when the data line body 24 needs to be stored, the limiting on the winding shaft 2 is relieved through the limiting device, the winding shaft 2 rotates under the action of the reset torsion spring 3 and winds the data line body 24 on the winding shaft 2, the data line body 24 is conveniently stored, the situation that the data line body 24 is seriously bent partially can not occur, and the data line body 24 is protected, the two USB interfaces 241 of the data line body 24 are respectively received in the receiving grooves 5 of the two outgoing tubes 4, and then the two outgoing tubes 4 and the receiving grooves 5 are covered by the two L-shaped blocking covers 6 to protect the USB interfaces 241 of the data line body 24.

By adopting the technical scheme, the notch 23 is in a U shape, the width of the notch 23 is larger than the line diameter of the data line body 24 and smaller than the width of the USB interface 241 at the two ends of the data line body 24, and when the L-shaped blocking cover 6 is not opened, the data line body 24 cannot extend out of the notch 23; an elastic sealing plug connected with the edge of the notch 23 is arranged at the notch 23, and the notch 23 can be sealed when the notch 23 is not used; the first sucker 22 is a double-layer or multi-layer first sucker 22 with concentric inner and outer layers; the first sucker 22 can be replaced by a rubber strip which can fix the shell 1 and the object and can be repeatedly bonded; the shell 1 can stand on the table surface by sucking the table surface through the first suction cup 22; when the mobile phone placing support is needed, the two ends of the data line body 24 can be pulled out, the USB interfaces 241 at the two ends of the data line body 24 extend out of the accommodating groove, the data line body 24 is clamped on the U-shaped notch 23, then the L-shaped blocking cover 6 is closed, the desktop is sucked through the first suction cup 22, the shell 1 is made to stand on the desktop, the data line body 24 is made to be flatly placed along the desktop, a simple mobile phone placing support can be formed through the matching effect of the USB interfaces 241 at the two ends of the data line body 24 and the shell 1 standing on the desktop, the mobile phone 25 is placed on the two data line bodies 24, the lower part of the mobile phone 25 is limited through the expanded parts of the USB interfaces 241 at the two ends of the data line body 24 relative to the data line body 24, and the mobile phone 25 can be placed in an inclined mode; meanwhile, the inclination angle of the mobile phone 25 can be adjusted by adjusting the length of the data line body 24.

At least two placing grooves 26 are formed in one side of the shell 1, a clamping block 27 made of elastic material is placed in each placing groove 26, and each clamping block 27 is in a ring shape with an opening; the fixture block 27 can be clamped on the data line body 24, the fixture block 27 is in interference fit with the data line body 24, and the position of the fixture block 27 clamped on the data line body 24 is adjustable.

By adopting the technical scheme, the fixture blocks 27 can be conveniently placed at any time through the placing grooves 26, the number of the placing grooves 26 is consistent with that of the fixture blocks 27, the fixture blocks 27 are made of rubber materials, and the fixture blocks 27 have certain hardness and a good clamping effect; blocking pieces 30 are arranged on the side walls of the two sides of each placing groove 26, each blocking piece 30 is made of elastic rubber materials, and each blocking piece 30 is used for limiting the fixture block 27 placed in the placing groove 26, so that the fixture block 27 is difficult to fall off from the shell 1; when the simple mobile phone placing support is formed by matching the shell 1 with the data line body 24 and using the simple mobile phone placing support, when the length pulled out by the data line body 24 is too long, the position of the clamping block 27 clamped on the data line body 24 can be selected to be adjusted, the clamping block 27 is located at the proper position on the data line body 24, the mobile phone 25 is located between the clamping block 27 and the shell 1, the lower part of the mobile phone 25 abuts against the clamping block 27, and the simple mobile phone placing support convenient for adjusting the placing angle of the mobile phone 25 is formed through the mutual matching effect of the clamping block 27, the data line body 24, the shell 1 and the first suction cup 22.

The fixture blocks 27 are four, every two fixture blocks 27 are a group, an elastic belt 28 is connected between the end portions of the fixture blocks 27 in each group, the end portions of the elastic belts 28 are connected with the edges of the end portions of the fixture blocks 27, and the data line body 24 can be protected from abrasion by the elastic belts 28 clamped on the data line body 24 through the fixture blocks 27.

By adopting the technical scheme, the elastic belt 28 and the fixture block 27 can be accommodated in the cavity in the shell 1 together with the data line body 24; after data line body 24 pulls out and accomodates the groove, if fixture block 27 originally places in standing groove 26, can take off from standing groove 26, then will form a set of fixture block 27 card and go into the one end of data line body 24, another set of fixture block 27 card goes into the other end of data line body 24, thereby can realize when data line body 24 places at the desktop, elastic webbing 28 can protect data line body 24 and one section distance on the surface of desktop contact, reduce the wearing and tearing of data line body 24 and desktop, thereby improve data line body 24's life.

A side of the shell 1 is provided with a second sucking disc 29, the second sucking disc 29 is located on one side of the limiting device far away from the shell 1, and the shell 1 can be adsorbed on a wall or a vertical plate through the second sucking disc 29.

The second sucker 29 is a double-layer or multi-layer second sucker 29 with concentric inner and outer layers; the second suction cup 29 of the present disclosure can be replaced by a rubber strip capable of fixing the housing 1 and the object and repeatedly adhering; the suction force can be improved through the multilayer first sucking disc 22 or the second sucking disc 29, the second sucking disc 29 on the inner layer is smaller than the second sucking disc 29 on the outer layer, and the first sucking disc 22 is similar to the second sucking disc 29; the length of the elastic belt 28 is similar to the width of a common smart phone 25, the mobile phone 25 can be bound by the elastic belt 28 between the two fixture blocks 27 in cooperation with the data line body 24, namely, the mobile phone 25 is transversely inserted between the elastic belt 28 and the data line body 24, the length of the elastic belt 28 can be adjusted by adjusting the distance between the two fixture blocks 27 on the data line body 24, so that the tightness of the bound mobile phone 25 is adjusted, the bound mobile phone 25 can be hung on a wall or a vertical plate through the second suction cup 29, a mobile phone placing support is achieved, a user can conveniently watch television or live broadcast by using the mobile phone 25, the height of the mobile phone 25 can be adjusted by adjusting the extending length of the data line body 24, and the two ends of the data line body 24 are required to extend as far as possible to enable the mobile phone 25 to be in a side-standing balance state; when one set of the latch blocks 27 is respectively placed in the corresponding placing grooves 26, the data line can be hung on a hook on a wall through the elastic band 28, so that the placing is convenient.

The second sucker 29 is a double-layer or multi-layer sucker concentric with the inside and the outside, a threaded column 31 is arranged at the end of the small end of the second sucker 29, and the second sucker 29 is in threaded connection with the shell 1 through the threaded column 31; an air hole 311 is arranged at the rotation center of the threaded column 31, and the air hole 311 is communicated with each layer of suction disc; one end of the threaded column 31 close to the second suction cup 29 is in a conical shape, and the conical structure part is made of rubber materials.

By adopting the technical scheme, the suction force can be improved through the second sucker 29 with a double-layer or multi-layer structure, and the outer layer of the second sucker 29 can provide a better sealing environment for the inner layer sucker, so that the second sucker 29 can be prevented from falling off due to insufficient suction force; when the second suction cup 29 is tightly adsorbed with an object and is difficult to remove, the shell 1 can be rotated to separate the shell 1 from the second suction cup 29, so that air can enter each suction cup space in the second suction cup 29 through the air hole 311 on the threaded column 31, each suction cup space on the second suction cup 29 is inflated to be easily separated from the object, the second suction cup 29 is convenient to remove from the object, one layer of suction cups in the second suction cup 29 are damaged, the normal use of the second suction cup 29 is not influenced, and the detachable second suction cup 29 is convenient to replace and update; meanwhile, the first sucker and the second sucker 29 are identical in structure, so that stability of the mobile phone placing frame formed by matching the data line body 24 with the shell 1 can be improved.

Furthermore, each layer of the second sucker 29 is made of magnetic rubber material, the magnetic rubber material has magnetism, the adjacent layers of the suckers are opposite attraction surfaces, and the opposite magnetic poles are the same; the one side in opposite directions inhales on the biggest one deck sucking disc in casing 1 and No. two sucking discs 29, thereby make the biggest one deck sucking disc in casing 1 and No. two sucking discs 29 the one side in opposite directions adsorb, thereby can make the outstanding casing 1 surperficial height reduction of biggest one deck sucking disc, be favorable to reducing the volume of data line, make the data line more portable, and simultaneously, can improve the suction power with the iron part through No. two sucking discs 29 that have magnetism, and then can make things convenient for more firm make on No. two iron metals on the sucking disc 29 train, be convenient for the fixed of data line, and simultaneously, when people are at the bed rest of train, because the bed body of iron has the appeal with No. two sucking discs 29, thereby make the data line be difficult for falling from the bed, the data line safety in utilization has been improved.

The annular fixture block 27 is provided with a semi-annular cavity which has the same rotation center with the fixture block 27; the elastic performance of the material of the fixture block 27 is increased from the outer diameter to the inner diameter; the semi-annular cavity is used for filling sundries to reduce the inner diameter of the annular fixture block 27, so that the clamping tightness of the fixture block 27 and the data line body 24 is improved.

By adopting the above technical scheme, the arc shape of the semi-annular cavity exceeds the semi-arc shape, after the clamping block 27 is used for clamping the data line body 24 for a long time, the clamping tightness between the clamping block 27 and the data line body 24 is gradually reduced, in order to ensure the clamping tightness between the clamping block 27 and the data line body 24, the thickness of the semi-annular cavity can be increased by filling paper, sand or other sundries into the semi-annular cavity, because the elastic property of the material of the clamping block 27 is increased from the outer diameter to the inner diameter, the elasticity of the inner ring of the clamping block 27 is larger and easier to deform, so that the thickness of the semi-annular cavity is increased more towards the inner diameter of the clamping block 27, the inner diameter of the clamping block 27 is reduced, the clamping tightness between the clamping block 27 and the data line body 24 can be improved, and the binding force of the clamping block 27, the elastic band 28 and the, the mobile phone 25 can be more safely bound, and the safety of the mobile phone 25 is improved.

Specifically, the coiling of reset torsion spring 3 is in the outside of spool 2, and reset torsion spring 3's one end and spool 2 fixed connection, reset torsion spring 3's the other end and the interior diapire fixed connection of cavity.

Through adopting above-mentioned technical scheme, the supplementary spool 2 of reset torsion spring 3 restores the normal position.

Specifically, the limiting device comprises a fixing ring 7, a reset spring 8, a first locking ring 9, a second locking ring 10, a pressing cap 11 and a plurality of connecting rods 12, wherein the fixing ring 7, the reset spring 8 and the first locking ring 9 are all sleeved outside the winding shaft 2, the fixing ring 7 and the winding shaft 2 are integrally formed, the top end and the bottom end of the reset spring 8 are respectively connected with the bottom end of the first locking ring 9 and the top end of the fixing ring 7, a plurality of vertical limiting sliding chutes 13 are arranged at the top outside of the winding shaft 2, a plurality of limiting sliding blocks 14 are arranged at the inner ring of the first locking ring 9, the plurality of limiting sliding blocks 14 are respectively arranged in the plurality of limiting sliding chutes 13 in a sliding manner, first engaging teeth 15 are arranged at the outer side of the top end of the first locking ring 9, the second locking ring 10 is fixedly arranged on the inner top wall of the cavity, and second engaging teeth 16 are arranged at the outer side, the second meshing teeth 16 are meshed with the first meshing teeth 15, a plurality of through holes are formed in the middle of the top end of the shell 1, the bottom ends of the connecting rods 12 penetrate through the through holes respectively and extend into the cavity and are connected with the top end of the first locking ring 9, and the top ends of the connecting rods 12 are connected with the bottom end of the pressing cap 11.

By adopting the technical scheme, the pressing cap 11 is pressed, the pressing cap 11 pushes the first locking ring 9 downwards through the connecting rod 12 to move downwards, so that the first meshing teeth 15 of the first locking ring 9 are separated from the second meshing teeth 16 of the second locking ring 10, the limiting on the winding shaft 2 is relieved at the moment, the winding shaft 2 can rotate freely, the pressing cap 11 adopts a double-layer structure which is movably arranged up and down, the connecting rod 12 drives the lower layer structure to rotate, the upper layer cannot rotate, or the pressing cap 11 can also be in a sharp-top structure, when the pressing cap 11 is pressed and the pressing cap 11 also rotates, and the winding shaft 2 needs to be limited, the pressing cap 11 is loosened, the first locking ring 9 is moved upwards under the action of the return spring 8, and the first meshing teeth 15 of the first locking ring 9 are meshed with the second meshing teeth 16 of the second locking ring 10 again, so that the winding shaft 2 is limited, and the operation is convenient.

The second engaging teeth 16 comprise upper teeth 161, lower teeth 162 and a first spring 163; the second meshing teeth 16 are ring-shaped; a plurality of guide posts are uniformly arranged on the lower end surface of the upper sheet tooth 161, and the upper sheet tooth 161 is fixedly connected with the second locking ring 10; the upper surface of the lower teeth 162 is provided with a plurality of guide grooves matched with the guide columns; the guide post is sleeved with a first spring 163; the upper end of the first spring 163 is fixedly connected with the lower end face of the upper blade tooth 161; the lower end of the first spring 163 is fixedly connected with the upper end surface of the lower teeth 162; the initial state of the first spring 163 is a compressed state, and the amount of deformation from when the first spring 163 is fully pressed to when the first spring 163 recovers back is smaller than the total height of the push cap 11 that can be pressed down. In operation, when the first spring 163 is not provided, as long as the pressing cap 11 is slightly pressed to move the first engaging teeth 15 downwards, the first engaging teeth 15 of the first locking ring 9 and the second engaging teeth 16 of the second locking ring 10 are easily disengaged, and the limit of the winding shaft 2 is released; after the first spring 163 is provided, even if the pressing cap 11 is pressed down by a small amount of error, the first engaging teeth 15 of the first locking ring 9 and the second engaging teeth 16 of the second locking ring 10 are still in an engaging state, and the winding shaft 2 can be limited, only when the pressing cap 11 is pressed down to make the first engaging teeth 15 move down by a distance larger than the deformation amount of the first spring 163, the first engaging teeth 15 of the first locking ring 9 and the second engaging teeth 16 of the second locking ring 10 can be separated, and the limit of the winding shaft 2 is released; therefore, the problem that the limiting of the winding shaft 2 is released by mistake due to certain mistake pressing of the pressing cap 11 can be avoided.

Specifically, the middle part of cavity transversely is provided with baffle 17, baffle 17 separates the cavity into cavity and lower cavity to be provided with circular port 18 in the middle part of baffle 17, it passes through to go up cavity and lower cavity circular port 18 communicates with each other, the middle part of spool 2 is provided with the fixed knot 19 of fixing data line body 24, fixed knot 19 is located circular port 18 department.

By adopting the technical scheme, the middle part of the data line body 24 is clamped on the fixing buckle 19, one part of the data line body 24 is positioned in the upper chamber, the other part of the data line body 24 is positioned in the lower chamber, and the situation that the data line body 24 is wound into a dead knot is prevented

Specifically, one side of the line outlet pipe 4 is provided with a movable opening communicated with the accommodating groove 5, one side of the L-shaped blocking cover 6 is positioned at the movable opening, and the other side of the L-shaped blocking cover 6 is positioned at the opening of the line outlet pipe 4.

By adopting the technical scheme, the outlet pipe 4 is provided with the movable port, and when the L-shaped blocking cover 6 is opened, the USB interface 241 of the data line body 24 is conveniently pulled out through the movable port.

Specifically, install safety cover 20 on the interior roof of cavity, solid fixed ring 7, reset spring 8, first locking ring 9 and second locking ring 10 all are located safety cover 20.

Through adopting above-mentioned technical scheme, protect solid fixed ring 7, reset spring 8, first locking ring 9 and second locking ring 10 through safety cover 20, prevent that data line body 24 from twineing on reset spring 8.

Specifically, the fixing ring 7, the bobbin 2 and the fixing buckle 19 are integrally formed, and the fixing buckle 19 is provided with a snap-in opening 21.

Through adopting above-mentioned technical scheme, convenient assembly, casing 1 adopts upper and lower two-layer structure and through clamping or bolted connection, with the middle part of data line body 24 through the card go into the opening 21 card go into in the fixed knot 19 can.

The working principle is as follows: the middle part of the data wire body 24 is wound on the winding shaft 2, the two USB interfaces 241 of the data wire body 24 respectively extend out of the two outlet pipes 4, when the data wire body 24 needs to be used, the limit of the winding shaft 2 is released through the limiting device, then the USB interfaces 241 at the two ends of the data wire body 24 are pulled out, after the data wire body is pulled to the required length, the winding shaft 2 is limited through the limiting device, the winding shaft 2 keeps the used length, when the data wire body 24 needs to be stored, the limit of the winding shaft 2 is released through the limiting device, the winding shaft 2 rotates under the action of the reset torsion spring 3 and the data wire body 24 is wound on the winding shaft 2, the data wire body 24 is convenient to store, the situation that the local part of the data wire body 24 is seriously bent can not occur, the data wire body 24 is protected, and the two USB interfaces 241 of the data wire body 24 are respectively stored in the storage grooves 5 of the two outlet pipes 4, then two L-shaped retaining covers 6 cover the two outlet tubes 4 and the accommodating groove 5 to protect the USB interface 241 of the data wire body 24, the pressing cap 11 is pressed, the pressing cap 11 pushes the first locking ring 9 downwards through the connecting rod 12 to move downwards, so that the first engaging teeth 15 of the first locking ring 9 are separated from the second engaging teeth 16 of the second locking ring 10, at this time, the limiting on the spool 2 is released, the spool 2 can rotate freely, the pressing cap 11 adopts a double-layer structure movably installed up and down, the connecting rod 12 drives the lower layer structure to rotate, the upper layer cannot rotate, or the pressing cap 11 can also be a pointed structure, the pressing cap 11 can also rotate while pressing the pressing cap 11, when the spool 2 needs to be limited, the pressing cap 11 is released, the first locking ring 9 moves upwards under the action of the reset spring 8, the first engaging teeth 15 of the first locking ring 9 are engaged with the second engaging teeth 16 of the second locking ring 10 again, thereby limiting the winding shaft 2 and being convenient to operate.

Meanwhile, the shell 1 can stand on the table top by sucking the table top through the first suction cup 22; when the mobile phone placing support is needed, the two ends of the data line body 24 can be pulled out, the USB interfaces 241 at the two ends of the data line body 24 extend out of the accommodating groove, the data line body 24 is clamped on the U-shaped notch 23, then the L-shaped blocking cover 6 is closed, the desktop is sucked through the first suction cup 22, the shell 1 is made to stand on the desktop, the data line body 24 is made to be flatly placed along the desktop, a simple mobile phone placing support can be formed through the matching effect of the USB interfaces 241 at the two ends of the data line body 24 and the shell 1 standing on the desktop, the mobile phone 25 is placed on the two data line bodies 24, the lower part of the mobile phone 25 is limited through the expanded parts of the USB interfaces 241 at the two ends of the data line body 24 relative to the data line body 24, and the mobile phone 25 can be placed in an inclined mode; meanwhile, the inclination angle of the mobile phone 25 can be adjusted by adjusting the length of the data line body 24.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.