CN205855635U

CN205855635U - Extension type data line storage box and data wire

Info

Publication number: CN205855635U
Application number: CN201620858518.3U
Authority: CN
Inventors: 杨浪
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-10
Filing date: 2016-08-10
Publication date: 2017-01-04
Anticipated expiration: 2026-08-10

Abstract

This utility model belongs to electronic components technical field, is specifically related to a kind of extension type data line storage box and data wire.The extension type data line storage box that this utility model provides, including swivelling cover and housing, swivelling cover and housing complement each other to form one and house cavity；The inner side of swivelling cover is provided with protruding fixture block, and data wire is wrapped on protruding fixture block, and the side of protruding fixture block is provided with the through hole passed for data wire, and the outside of swivelling cover is provided with data wire holding tank；Data wire delivery outlet it is provided with on the sidewall of housing.Extension type data line storage box that this utility model provides and data wire, simple in construction, reasonable in design, it is simple to receive and carry, data wire adjustable length during use, flexible, attractive in appearance, and also functional diversities, practical.

Description

Extension type data line storage box and data wire

Technical field

This utility model belongs to electronic components technical field, in particular to a kind of extension type data line storage box And data wire.

Background technology

Along with developing rapidly of electronic technology, electronic product updates day block increasingly, gradually trends towards complete function, weight Gently, be easy to carry, the direction such as easy to operate is developed, MP3 that such as people commonly use, MP4, mobile phone, computer, digital camera etc., this A little electronic products have become as an indispensable part in current social people's daily life.And data wire is as these electronics The requisite auxiliary products of product, also among constantly improving, it primarily serves transmission data and/or the effect of charging. At present, on market most data wire by data cable and USB joint and the electronic data joint of being located at data cable two ends Composition, during use, by the USB interface such as USB joint and computer are connected, charge data joint and electronic product data interface company Connect, it is achieved charging and/or the data transmission to electronic product.

Data wire is not when using or go out to carry, and owing to data wire is long, easy and other article are wrapped in one Rise or from tangle up, need by hand data cable to be wound and arrange, very inconvenient.If additionally, data wire warp Often occur being wound around or the state of knotting, life-time service or carry the metal wire being easy for causing data cable partial interior and fracture. Prior art has existed the data line storage box of telescopic, but when electronic product is being charged or is carrying out data biography Time defeated, user needs to operate electronic product, also can and inconvenient；Its function singleness, lacks certain motility, And outward appearance is the most attractive in appearance, the length of data wire is also not easily adjusted, it is impossible to make data wire keep suitable length as required.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of extension type data line storage box and data wire, its It is not only convenient for storage and carries, and data wire can be stretched to suitable length as required, flexible and convenient to use.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of extension type data line storage box, including swivelling cover and housing, described swivelling cover and described housing phase interworking Close formation one and house cavity；

The inner side of described swivelling cover is provided with protruding fixture block, and data wire is wrapped on described protruding fixture block, described protruding fixture block Side be provided with the through hole passed for data wire, the outside of described swivelling cover is provided with data wire holding tank；

Data wire delivery outlet it is provided with on the sidewall of described housing.

Further, described data wire holding tank includes data cable placing trough and USB joint placing trough, and described USB connects Head placing trough is connected with described through hole.

Further, described protruding fixture block is ring-type, is internally provided with the first Magnet, a lateral edges of described first Magnet It is provided with described through hole.

Further, the inner side of described swivelling cover is provided with boss, and the middle part of described boss is provided with described protruding fixture block, One end of described boss is provided with the globoidal structure of depression.

Further, the outside of described swivelling cover is provided with at least one movable inserted block and inserted block groove, described movable inserted block With the setting of described inserted block groove match, in described inserted block groove, it is provided with what at least one inserted for described movable inserted block one end Jack, movable inserted block can be used as rotating handles, rotation data line receiver, it is achieved the storage of data wire after inserting jack.

As further preferred technical scheme, the outside of described swivelling cover is provided with at least two activity inserted block and inserted block is recessed Groove, described movable inserted block and the setting of described inserted block groove match, be provided with at least one for described in each described inserted block groove The jack that movable inserted block one end is inserted, two described movable inserted blocks insert in corresponding jack respectively, can be used as the electronics such as mobile phone Equipment supporter.

As further preferred technical scheme, the either side edge of described inserted block groove is provided with semicircle cambered surface, described The setting of semicircle cambered surface can be corresponding with the size of fingernail, and then is easy to the taking-up in rotating recessed grain of movable inserted block.

Further, being provided with draw-in groove in described inserted block groove, described draw-in groove is used for depositing card taking pin；

Being provided with card pin hole in described inserted block groove, described card pin hole is for the most advanced and sophisticated insertion of described card taking pin, and card taking pin is inserted Spin data line receiver is can be used for, it is achieved the storage of data wire after entering.

Further, being provided with the second Magnet in described inserted block groove, the one side of described movable inserted block is provided with the 3rd Magnet, described second Magnet adsorbs mutually with described 3rd Magnet.

Further, the middle inside of described housing is provided with central shaft, and described central shaft is provided with the 4th Magnet or ferrum Bearing, described 4th Magnet or ferrum bearing adsorb mutually with described first Magnet；

The outside of described housing is provided with containing groove, and described containing groove is used for placing minute surface so that it is have picture frame concurrently Function.

Further, described data wire output port number is one, and data wire delivery outlet connects for electronic equipment end data Head stretch into, stretch out or deposit.

This utility model also provides for a kind of extension type data wire, and it includes above-mentioned extension type data line storage box, Also include data cable, and be respectively arranged at USB joint and the electronic equipment end data joint at data cable two ends；

Described data cable is wrapped on described protruding fixture block, and described USB joint is positioned in described data wire holding tank, Described electronic equipment end data joint extends into or out from described data wire delivery outlet；During coiling, described electronic equipment end data connects First end is fixed, and the other end is wound.It is to say, the winding mode that this utility model uses is that one end is fixed, the other end The winding mode being wound.

Compared with prior art, the beneficial effects of the utility model are:

1, this utility model uses being equipped with of swivelling cover and housing, by rotating swivelling cover, data cable is wound around On protruding fixture block inside swivelling cover, and USB joint is positioned in data wire holding tank, and electronic equipment end data joint Extending into or out from data wire delivery outlet, to realize storage and the use of data cable, this structure uses simple, easy to carry, Practical, and it is conveniently adjusted the length of data wire so that data wire is maintained at suitable length, uses for user.

2, this utility model is provided with at least one movable inserted block, when arranging a movable inserted block, can be considered as rotating handle Hands is used for rotating swivelling cover, arranges two movable inserted blocks, and two movable inserted blocks insert in different jacks, can be used as mobile phone etc. Electronic device stand；Being additionally provided with the draw-in groove for depositing card taking pin and card pin hole, its card taking pin can be used as rotating the rotation of swivelling cover Handle hands, flexible and convenient to use, and functional diversities, facilitate user when charging or data transmission, mobile phone etc. to be grasped Make.

3, this utility model has the advantage such as simple in construction, multiple functional, exquisite appearance, and the length of data wire is permissible Being adjusted as required, flexible and convenient to use, it is convenient to bring to the life of people.

For making above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and Coordinate appended accompanying drawing, be described in detail below.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

The extension type data line storage box structural representation that Fig. 1 provides for this utility model；

The swivelling cover inside structure schematic diagram that Fig. 2 provides for this utility model；

The swivelling cover outboard structure schematic diagram that Fig. 3 provides for this utility model；

The movable inserted block structural representation that Fig. 4 provides for this utility model；

The case inside structural representation that Fig. 5 provides for this utility model；

The hull outside structural representation that Fig. 6 provides for this utility model.

Reference:

1-swivelling cover；

101-boss；102-projection fixture block；103-through hole；

104-the first Magnet；105-globoidal structure；106-data wire holding tank；

1061-data cable placing trough；1062-USB joint placing trough；

107-inserted block groove；108-jack；109-the second Magnet；

110-card taking pin；111-card pin hole；112-semicircle cambered surface；

113-activity inserted block；114-the 3rd Magnet；

2-housing；

201-data wire delivery outlet；202-central shaft；203-ferrum bearing；

204-minute surface.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that described Embodiment be only a part of embodiment of this utility model rather than whole embodiments.Generally described in the accompanying drawing herein Can arrange and design with various different configurations with the assembly of this utility model embodiment illustrated.Therefore, below to The detailed description of the embodiment of the present utility model provided in accompanying drawing is not intended to limit claimed model of the present utility model Enclose, but be merely representative of selected embodiment of the present utility model.Based on embodiment of the present utility model, those skilled in the art exist The every other embodiment obtained on the premise of not making creative work, broadly falls into the scope of this utility model protection.

In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " peace Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Language concrete meaning in this utility model.

Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.

Embodiment

The extension type data line storage box structural representation that Fig. 1 provides for this utility model, Fig. 2 is that this utility model carries The swivelling cover inside structure schematic diagram of confession, as depicted in figs. 1 and 2, the present embodiment provides a kind of extension type data line storage box, Including swivelling cover 1 and housing 2, swivelling cover 1 and housing 2 complement each other to form one and house cavity；The inner side of swivelling cover 1 is provided with projection Fixture block 102, data wire is wrapped on protruding fixture block 102, and the side of protruding fixture block 102 is provided with the through hole 103 passed for data wire, The outside of swivelling cover 1 is provided with data wire holding tank 106；Data wire delivery outlet 201 it is provided with on the sidewall of housing 2.

This utility model is cooperated by swivelling cover 1 and housing 2, can be used for being wound in swivelling cover 1 data wire On the protruding fixture block 102 of side, USB joint being positioned in data wire holding tank 106, electronic equipment end data joint is from data wire Delivery outlet 201 extends into or out, to realize storage or the use of data wire.In particular it is required that during storage, by electronic equipment end Data connector is passed inside swivelling cover 1 by through hole 103 outside swivelling cover 1, then stretches from the data wire delivery outlet 201 of housing 2 Go out, USB joint and segment data line cable are deposited to data wire holding tank 106, then rotate swivelling cover 1 and make data cable It is wound on protruding fixture block 102, and electronic equipment end data joint is hidden in data wire delivery outlet 201, and then realize data The storage of line.By using this receiver so that data wire is not easy to be intertwined or from tangle up with other article, Easy to use, it is simple to storage, can meet when going on a journey with need to be with taking, the requirement such as portable use.

The shape of the extension type data line storage box of the present embodiment can be circular or square.

The material of the extension type data line storage box of the present embodiment can be wooden material, rigid PVC material or plastics Material.

Further, data wire holding tank 106 includes data cable placing trough 1061 and USB joint placing trough 1062, USB Joint placing trough 1062 is connected with through hole 103.Protruding fixture block 102 is ring-type, is internally provided with the first Magnet 104, the first magnetic One lateral edges of ferrum 104 is provided with through hole 103.The inner side of swivelling cover 1 is provided with boss 101, and the middle part of boss 101 is provided with convex Playing fixture block 102, one end of boss 101 is provided with the globoidal structure 105 of depression.

Through hole 103 in the present embodiment passes for the electronic equipment end data joint for data wire, and it is arranged on first The outer ledge of Magnet 104, and be connected with USB joint placing trough 1062, reasonable in design, convenient operation.Additionally, this reality Execute example to be arranged on boss 101 by projection fixture block 102, and boss 101 is provided with the globoidal structure 105 of depression, works as data wire When being wrapped on protruding fixture block 102, through this globoidal structure 105, the bending angle that can be prevented effectively from factor data line is excessive and leads The damage caused, extends the service life of data wire.

The swivelling cover outboard structure schematic diagram that Fig. 3 provides for this utility model, the activity that Fig. 4 provides for this utility model is inserted Block structure schematic diagram, as shown in Figure 3 and Figure 4, the outside of swivelling cover 1 is provided with at least one movable inserted block 113 and inserted block groove 107, the setting that movable inserted block 113 matches with inserted block groove 107, it is provided with at least one in inserted block groove 107 for movable inserted block The jack 108 that 113 one end are inserted, movable inserted block 113 can be used as rotating handles after inserting jack 108, rotation data line receiver, Realize the storage of data wire.When needs rotate swivelling cover 1 time, can in inserted block groove 107 taking-up activity inserted block 113, be inserted into In jack 108, when need not rotate swivelling cover 1, movable inserted block 113 can be accommodated in inserted block groove 107, to save sky Between, and attractive in appearance.

Further, the outside of swivelling cover 1 is provided with at least two activity inserted block 113 and inserted block groove 107, movable inserted block 113 settings matched with inserted block groove 107, are provided with at least one and insert for movable inserted block 113 one end in each inserted block groove 107 Jack 108, two movable inserted blocks 113 insert in corresponding jack 108 respectively, can be used as the electronic device stands such as mobile phone.This In embodiment, two movable inserted blocks 113 and inserted block groove 107 are set, two jacks 108 are set in each inserted block groove 107, when Arrange in three or four movable inserted blocks 113 and inserted block groove 107, or each inserted block groove 107 so can also be set three, Four jacks 108.When using data wire to be charged to mobile phone or data transmit, can take out by swivelling cover 1 lateral surface upward Two movable inserted blocks 113 insert in corresponding jack 108 respectively, are placed by mobile phone between two movable inserted blocks 113, when needs are adjusted During the angle of inclination of whole mobile phone, one of them movable inserted block 113 can be inserted in other jack 108, change two activities Distance between inserted block 113, to realize the difference at mobile phone angle of inclination, and then more easily operates mobile phone or carries out Video-see.The movable inserted block 113 that the present embodiment provides cannot be only used for rotating swivelling cover 1, and can be used as mobile phone placement frame, Functional by force, easy to use, bring great convenience to user.

What deserves to be explained is, for convenience taking-up activity inserted block 113 in inserted block groove 107, appointing at inserted block groove 107 One lateral edges is provided with semicircle cambered surface 112, and the setting of semicircle cambered surface 112 can be corresponding with the size of fingernail, and then is easy to Activity inserted block 113 is taken out in rotating recessed grain by finger with the EDGE CONTACT of inserted block groove 107.

In the alternative of the present embodiment, being provided with draw-in groove in inserted block groove 107, draw-in groove is used for depositing card taking pin 110； Being provided with card pin hole 111 in inserted block groove 107, card pin hole 111 is for the most advanced and sophisticated insertion of card taking pin 110, and card taking pin 110 can after inserting For spin data line receiver, it is achieved the storage of data wire.When needs rotate swivelling cover 1, card taking can be taken out in draw-in groove Pin 110, is inserted in card pin hole 111, when need not rotate swivelling cover 1, can be accommodated in draw-in groove by card taking pin 110, not only Card taking pin 110 can be received, card taking pin 110 is used as rotating handles, and saves space, and attractive in appearance.

To detailed description of the present utility model it can be seen that the extension type data wire that the present embodiment provides is received more than in conjunction with Case, can rotate its swivelling cover 1 to use three kinds of modes, and the first is the edge directly being rotated swivelling cover 1 by hands, the second Being to be inserted into activity inserted block 113 in jack 108 to rotate swivelling cover 1, the third is that card taking pin 110 is inserted into card pin hole To rotate swivelling cover 1 in 111.In actual application, different rotating manners, simple, convenient, block can be selected according to practical situation Prompt.

In the alternative of the present embodiment, in inserted block groove 107, it is provided with the second Magnet 109, the side of movable inserted block 113 Face is provided with the 3rd Magnet 114, and the second Magnet 109 adsorbs with the 3rd Magnet 114 phase.Enter when need not use activity inserted block 113 Row rotates or during as mobile phone placement frame, by the way of Magnet adsorbs mutually, activity inserted block 113 is placed in inserted block groove 107 In, it is ensured that movable inserted block 113 will not come off in inserted block groove 107, solid and reliable, simple in construction, and be easily installed with more Change.

The case inside structural representation that Fig. 5 provides for this utility model, the hull outside that Fig. 6 provides for this utility model Structural representation, as shown in Figure 5 and Figure 6, the middle inside of housing 2 is provided with central shaft 202, and central shaft 202 is provided with the 4th magnetic Ferrum or ferrum bearing 203, the 4th Magnet or ferrum bearing 203 adsorb with the first Magnet 104 phase；The outside of housing 2 is provided with appearance Putting groove, containing groove is used for placing minute surface 204 so that it is have the function of picture frame concurrently.Data wire delivery outlet 201 quantity is one, Data wire delivery outlet 201 stretches into for electronic equipment end data joint, stretch out or deposits.

In actual application, if the material of housing 2 is wooden, ferrum bearing 203 can be installed on central shaft 202, if housing 2 Material when being plastics, the 4th Magnet can be installed on central shaft 202.In the present embodiment, use wooden housing 2, pass through ferrum The mode that bearing 203 adsorbs with the first Magnet 104 phase so that housing 2 is fixing with swivelling cover 1 to be connected, ferrum bearing 203 and the first magnetic The setting of ferrum 104 has fully ensured that Magnet will not hinder stretching into of data cable to stretch out and be wound around normally, also ensure that simultaneously Ferrum bearing 203 contacts with the normal of the first Magnet 104, it is simple to rotates and is wound around data wire, and connected mode is simple, reliable, and just In installing and changing.

In order to the outer surface making extension type data line storage box that this utility model provides is more beautiful, at housing 2 Outside can be provided with pockets, can be used for placing minute surface 204 so that it is have the function of picture frame concurrently in pockets.Meanwhile, in rotation Paster, inscription plate can be adhered on the outer surface of hub cap 1 or carve characters, can be with this practicality of annotation on this paster or inscription plate The correlation properties of novel extension type data line storage box, or directly related content is carved on the outer surface of swivelling cover 1, So that the information of extension type data line storage box of the present utility model is definitely, outer surface is more beautiful.

This utility model also provides for a kind of extension type data wire, and it includes above-mentioned extension type data line storage box, Also include data cable, and be respectively arranged at USB joint and the electronic equipment end data joint at data cable two ends；Data wire Cable is wrapped on protruding fixture block 102, and USB joint is positioned in data wire holding tank 106, and electronic equipment end data joint is from data Line delivery outlet 201 extends into or out；During coiling, described electronic equipment end data joint one end is fixed, and the other end is wound.This The winding mode that embodiment uses is that one end is fixed, in the winding mode that the other end is wound, i.e. the present embodiment, and electronic equipment One end position of end data joint is relatively fixed, and USB joint one end is placed in data wire holding tank 106, along with swivelling cover 1 Rotate together and carry out coiling so that data cable is wrapped on protruding fixture block 102.

In the present embodiment, the size of data wire delivery outlet 201 adapts with the size of electronic equipment end data joint, and Data wire delivery outlet 201 inside edge is provided with radian so that electronic equipment end data joint can be hidden in data wire delivery outlet 201 In.For the electronic equipment of different model, the size of electronic equipment end data joint would also vary from, now tunable integers evidence The size of line delivery outlet 201 or the angle of inclination of adjustment radian so that it is fit with corresponding electronic equipment end data joint size Join, be hidden in data wire delivery outlet 201, provide conveniently to user.

When the extension type data wire using this utility model to provide is charged or data transmit, can rotate as required Swivelling cover 1 so that electronic equipment end data joint stretches out from data wire delivery outlet 201, by USB joint from data wire holding tank Taking out in 106, two joints insert respectively in corresponding equipment and are charged, and can rotate swivelling cover 1 as required so that Data wire stretches out suitable length, facilitates the operation of user, solves factor data line length and is fixed to what user brought The problem of inconvenience.After charging or DTD, pulling out two end connectors, opposite direction rotates swivelling cover 1 so that data cable twines Being around on protruding fixture block 102, USB joint is placed in data wire holding tank 106, and electronic equipment end data joint is hidden in data wire In delivery outlet 201, it is achieved the storage of data wire, data cable is played a protective role, simple in construction, reasonable in design, convenient real With, have and be easy to storage, data wire adjustable length, the feature such as portable, attractive in appearance and multi-functional.

Last it is noted that embodiment described above, detailed description of the invention the most of the present utility model, in order to illustrate this The technical scheme of utility model, is not intended to limit, and protection domain of the present utility model is not limited thereto, although with reference to aforementioned This utility model has been described in detail by embodiment, it will be understood by those within the art that: any be familiar with this skill The technical staff in art field is in the technical scope that this utility model discloses, and it still can be to the skill described in previous embodiment Art scheme is modified and maybe can be readily occurred in change, or wherein portion of techniques feature is carried out equivalent；And these amendments, Change or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of this utility model embodiment technical scheme Enclose.All should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be wanted with described right The protection domain asked is as the criterion.

Claims

1. an extension type data line storage box, it is characterised in that include swivelling cover and housing, described swivelling cover and described shell Body complements each other to form one and houses cavity；

The inner side of described swivelling cover is provided with protruding fixture block, and data wire is wrapped on described protruding fixture block, the one of described protruding fixture block Side is provided with the through hole passed for data wire, and the outside of described swivelling cover is provided with data wire holding tank；

Extension type data line storage box the most according to claim 1, it is characterised in that described data wire holding tank includes Data cable placing trough and USB joint placing trough, described USB joint placing trough is connected with described through hole.

Extension type data line storage box the most according to claim 1, it is characterised in that described protruding fixture block is ring-type, Being internally provided with the first Magnet, a lateral edges of described first Magnet is provided with described through hole.

Extension type data line storage box the most according to claim 1, it is characterised in that the inner side of described swivelling cover is arranged Having boss, the middle part of described boss to be provided with described protruding fixture block, one end of described boss is provided with the globoidal structure of depression.

Extension type data line storage box the most according to claim 1, it is characterised in that the outside of described swivelling cover is provided with At least one movable inserted block and inserted block groove, described movable inserted block and the setting of described inserted block groove match, described inserted block is recessed At least one jack inserted for described movable inserted block one end it is provided with in groove.

Extension type data line storage box the most according to claim 5, it is characterised in that be provided with in described inserted block groove Draw-in groove, described draw-in groove is used for depositing card taking pin；

Being provided with card pin hole in described inserted block groove, described card pin hole is for the most advanced and sophisticated insertion of described card taking pin.

Extension type data line storage box the most according to claim 5, it is characterised in that be provided with in described inserted block groove Second Magnet, the one side of described movable inserted block is provided with the 3rd Magnet, and described second Magnet adsorbs mutually with described 3rd Magnet.

Extension type data line storage box the most according to claim 3, it is characterised in that the middle inside of described housing sets Central shaft, described central shaft is had to be provided with the 4th Magnet or ferrum bearing, described 4th Magnet or ferrum bearing and described first Magnet adsorbs mutually；

The outside of described housing is provided with containing groove, and described containing groove is used for placing minute surface.

9. according to the extension type data line storage box described in any one of claim 1～8, it is characterised in that described data wire Output port number is one.

10. an extension type data wire, including the extension type data line storage box described in any one of claim 1～9, its It is characterised by, also includes data cable, and be respectively arranged at the USB joint at data cable two ends and electronic equipment end data connects Head；

Described data cable is wrapped on described protruding fixture block, and described USB joint is positioned in described data wire holding tank, described Electronic equipment end data joint extends into or out from described data wire delivery outlet；Described electronic equipment end data joint one during coiling End is fixing, and the other end is wound.