CN111463632A

CN111463632A - Scalable data line of magnetism

Info

Publication number: CN111463632A
Application number: CN202010421926.3A
Authority: CN
Inventors: 张好峰
Original assignee: Dongguan Zhongchuang Electronic Technology Co ltd
Current assignee: Dongguan Zhongchuang Electronic Technology Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-07-28

Abstract

The invention discloses a magnetic telescopic data line which comprises an upper shell, a middle shell, a lower shell, a rotating mechanism, a lead, a fixed shaft, an AM plug, a magnetic line-attracting end and a magnetic plug, wherein the upper shell is arranged on the middle shell, the middle shell is fixedly connected with the lower shell through screws to form a hollow cavity, the rotating mechanism, the lead and the fixed shaft are arranged in the cavity, one end of the fixed shaft is fixedly connected with the inner surface of the lower shell, the other end of the fixed shaft is fixedly connected with the inner surface of the middle shell, the lead is wound on a winding mechanism, two ends of the lead respectively penetrate through the lower shell and then are electrically connected with the AM plug and the magnetic line-attracting end, and the magnetic line-attracting end is magnetically attracted. The mobile phone charger has the advantages of simple structure and good stability, can quickly charge mobile phones with different charging interfaces, can stretch two ends of the conducting wire, cannot make sound when stretched, prolongs the service life of a product, and is convenient to carry as the AM plug and the magnetic wire sucking end can be completely accommodated in the lower shell.

Description

Scalable data line of magnetism

Technical Field

The invention relates to the technical field of telescopic data lines, in particular to a magnetic telescopic data line.

Background

At present, mobile electronic devices such as smart phones, mobile hard disks, tablet computers and the like are popularized and popularized, when data are transmitted by using a wireless network, a large amount of data transmission work still needs to be carried out through data lines, particularly when the devices are charged, the data lines play an irreplaceable role, but in practical use, the data lines matched with the mobile devices are found to be simple single-wire structures, and the length of the current data lines is shorter for convenient use, so that on one hand, the adaptability of the current data lines to communication ports of the mobile devices is insufficient, the application range of the data lines is seriously influenced, on the other hand, the length of the data lines is shorter, so that great troubles are caused for practical use, and aiming at the current situation, the main solution is to match special conversion connectors with the data lines and increase the length of the data lines, however, this solution increases the operation complexity of the data line, and is liable to cause insufficient information transmission of the data line, and at the same time, when the data line is too long, it lacks effective collection capability, so that the wiring is disordered during the use of the data line, and it constitutes a serious hidden trouble for the operation safety of the data line. The above-mentioned problem can effectually be alleviated in the appearance of scalable data line, however, the pivot location of scalable data line among the prior art adopts ball formula location, the data line can produce the sound when tensile and shrink, use the pivot location for a long time and receive wearing and tearing, thereby the flexible function of data line has been lost, the life of product has been influenced, and the joint of current scalable data line all disperses in the outside, be not convenient for accomodate and carry, this scalable data line can not realize quick charge to the cell-phone of the different interface that charges simultaneously.

Disclosure of Invention

The invention aims to provide a magnetic telescopic data line which has the advantages of simple structure, good stability, capability of quickly charging mobile phones with different charging interfaces, capability of stretching two ends of a conducting wire, no sound generated during stretching, prolonged service life of a product, capability of completely accommodating an AM plug and a magnetic wire end in a lower shell, convenience in carrying and capability of solving the problems brought forward by the technical background.

In order to achieve the purpose, the invention provides the following technical scheme: a magnetic retractable data line comprises an upper shell, a middle shell, a lower shell, a rotating mechanism, a lead, a fixed shaft, an AM plug, a magnetic line-attracting end and a magnetic line-attracting plug, wherein the upper shell is arranged on the middle shell and can slide along the axial direction of the middle shell, the middle shell is fixedly connected with the lower shell through screws to form a hollow cavity, the rotating mechanism, the lead and the fixed shaft are arranged in the cavity, one end of the fixed shaft is fixedly connected with the inner surface of the lower shell, the other end of the fixed shaft is fixedly connected with the inner surface of the middle shell, the lead is wound on a winding mechanism, two ends of the lead respectively penetrate through the lower shell and then are electrically connected with the AM plug and the magnetic line-attracting end, the magnetic line-attracting end is connected with the magnetic line-attracting plug in a magnetic manner, the rotating mechanism is sleeved outside the fixed shaft, the rotating mechanism is composed of an upper shaft, a lower shaft and a clockwork spring, the upper shaft, the lower shaft and the clockwork spring are coaxially arranged, the upper shaft is fixedly installed on the lower shaft and is provided with a winding groove formed with the lower shaft, the conducting wire is wound in the winding groove, an installation groove is formed in the center of the bottom of the lower shaft, and the clockwork spring is installed in the installation groove.

Preferably, flexible data line still includes the pivot locating wheel, pivot locating wheel and well casing internal surface fixed connection, and the pivot locating wheel is kept away from well casing one end and is provided with the reference column, the reference column with pivot locating wheel integrated into one piece, keep away from on the upper shaft that a lower shaft terminal surface is provided with the location track corresponding with the reference column.

Preferably, the inner surfaces of the middle shell and the lower shell are both provided with a limiting edge for limiting the rotating mechanism, and the limiting edge is circular.

Preferably, the lower shell is provided with a mounting seat, a plurality of placing grooves used for placing the magnetic suction plug are formed in the mounting seat, and the upper shell and the middle shell are provided with notches matched with the mounting seat.

Preferably, the bottom of the lower shell is provided with a containing groove for placing an AM plug and a magnetic wire end, and the AM plug and the magnetic wire end are both provided with a blue lamp coil.

Preferably, the clockwork spring comprises a clockwork spring body, the clockwork spring body is a steel belt with one end provided with a fixing ring and the other end provided with a barb, the steel belt is sequentially rolled from one end to the other end to form a scroll structure, and the barb extends to the middle position of the side face of the fixing shaft.

Preferably, the inner diameter of the mounting groove is the same as the outer diameter of the spring body, a clamping seat matched with the fixing ring is arranged on the mounting groove, and the fixing ring is fixedly connected with the clamping seat.

Preferably, the AM plug is a quick-charging plug with a security protocol.

Preferably, the magnetic plug at least comprises a TYPE-C plug, a MICRO-USB plug and an L inghting plug.

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

1. the retractable data line is composed of an upper shell, a middle shell, a lower shell, a rotating mechanism, a conducting wire, a fixed shaft, an AM plug, a magnetic line attracting end and a magnetic line attracting plug, is simple in structure, can effectively and simultaneously meet the requirements of charging and data transmission operations of equipment of all interfaces on the existing market through the data line, can effectively improve the collecting and sorting capacity of the data line, can effectively prevent the phenomena of disordered wiring and the like caused by overlong data lines while flexibly meeting the data transmission operations at various distances, can quickly charge electronic equipment by selecting the fast charging plug with a safety protocol for the AM plug, and can meet the charging requirements of mobile phones of different styles.

2. According to the invention, the rotating mechanism is arranged in the cavity formed by the middle shell and the lower shell, the rotating mechanism can rotate 360 degrees along the fixed shaft, the rotating mechanism is provided with the winding groove, the conducting wire is wound in the winding groove, when the conducting wire is stretched, the conducting wire can rotate along with the rotating mechanism, the clockwork spring is stretched or contracted when rotating, when the conducting wire is pulled out, the clockwork spring is stretched, when the conducting wire is loosened, the clockwork spring is contracted and reset to drive the conducting wire to contract, and through the arrangement of the positioning track on the upper shaft, the positioning track is matched and positioned with the rotating shaft positioning wheel on the inner surface of the middle shell, the sound generated when the conducting wire is stretched can.

3. According to the invention, the accommodating groove is formed in the bottom of the lower shell, and the AM plug and the magnetic line attracting end are accommodated in the accommodating groove, so that the carrying of a user is facilitated.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a block diagram of the present invention;

FIG. 3 is a bottom view of the present invention;

FIG. 4 is an exploded view of the rotary mechanism of the present invention;

FIG. 5 is a schematic view of the assembled upper and lower shafts of the present invention;

fig. 6 is a structural view of the lower shaft of the present invention.

The reference numerals and names in the figures are as follows:

1. an upper housing; 2. a middle shell; 3. a lower housing; 4. a rotation mechanism; 41. an upper shaft; 42. a lower shaft; 43. a clockwork spring; 431. a clockwork spring body; 432. a fixing ring; 433. a barb; 44. a winding slot; 45. mounting grooves; 451. a card holder; 5. A wire; 6. a fixed shaft; 7. an AM plug; 8. a magnetic wire end; 9. magnetically attracting the plug; 10. a screw; 11. a mounting seat; 12. a placement groove; 13. a notch; 14. a rotating shaft positioning wheel; 15. a positioning column; 16. positioning the track; 17. limiting the edge; 18. accommodating grooves; 19. a blue lamp coil.

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 6, an embodiment of the present invention includes: a magnetic retractable data line comprises an upper shell 1, a middle shell 2, a lower shell 3, a rotating mechanism 4, a lead 5, a fixed shaft 6, an AM plug 7, a magnetic line attracting end 8 and a magnetic plug 9, wherein the upper shell 1 is arranged on the middle shell 2, the upper shell 1 can axially slide along the middle shell 2, the middle shell 2 is fixedly connected with the lower shell 3 through a screw 10 to form a cavity with a hollow inner part, the rotating mechanism 4, the lead 5 and the fixed shaft 6 are arranged in the cavity, one end of the fixed shaft 6 is fixedly connected with the inner surface of the lower shell 3, the other end of the fixed shaft is fixedly connected with the inner surface of the middle shell 2, the lead 5 is wound on a winding mechanism 4, two ends of the lead 5 respectively penetrate through the lower shell 3 and then are electrically connected with the AM plug 7 and the magnetic line attracting end 8, the magnetic line attracting end 8 is connected with the magnetic plug 9, the rotating mechanism 4 is sleeved on the outer side of the fixed shaft 6, the rotating mechanism 4 can rotate 360 degrees along the fixed shaft 6, the rotating mechanism 4 is composed of an upper shaft 41, a lower shaft 42 and a clockwork spring 43, the upper shaft 41, the lower shaft 42 and the clockwork spring 43 are coaxially arranged, the upper shaft 41 is fixedly installed on the lower shaft 42, a winding groove 44 is formed in the lower shaft 42, the wire 5 is wound in the winding groove 44, when the wire is wound, the wire 5 is wound in the winding groove 44 towards two ends in the middle of the wire 5, an installation groove 45 is formed in the center of the bottom of the lower shaft 42, and the clockwork spring 43 is installed in the installation groove.

Flexible data line still includes pivot locating wheel 14,

pivot locating wheel

14 and 2 internal surface fixed connections of well casing, and pivot locating wheel 14 keep away from well casing 2 one end and be provided with reference column 15, reference column 15 with 14 integrated into one piece of pivot locating wheel, it is provided with the location track 16 corresponding with reference column 15 to keep away from lower shaft 42 one end on the upper shaft 41, and reference column 15 slides in location guide rail 16 when wire 5 is stretched or shrink, replaces traditional ball formula location, and the effectual wire 5 that prevents sends the sound when being stretched has prolonged the life of product.

Specifically, the inner surfaces of the middle shell 2 and the lower shell 3 are both provided with a limiting edge 17 for limiting the rotating mechanism 4, the limiting edge 17 is circular, and the limiting edge 17 can effectively prevent the rotating mechanism 4 from deviating in the rotating process to affect the product quality.

Specifically, be provided with mount pad 11 on the casing 3 down, set up a plurality of standing grooves 12 that are used for placing magnetism and inhale plug 9 in this mount pad 11 department, go up all be provided with on casing 1 and the well casing 2 with the breach 13 of mount pad 11 looks adaptation, with placing of magnetism and inhale plug 9 in standing groove 12, can effectually prevent to inhale plug 9 and lose carrying the in-process, set up getting of breach 13 magnetism and inhale plug 9 of being convenient for and put, improved the pleasing to the eye degree of product simultaneously.

Specifically, the holding tank 18 that is used for placing AM plug 7 and magnetism line end 8 is offered to 3 bottoms of casing down, all be provided with blue lamp coil 19 on AM plug 7 and the magnetism line end 8, accomodate AM plug 7 and magnetism line end 8 in the holding tank 18 of casing 3 bottoms down, portable sets up blue lamp coil 19 and is favorable to the user to use flexible data line night when being connected with battery charging outfit fast.

Specifically, the clockwork spring 43 comprises a clockwork spring body 431, the clockwork spring body 431 is a steel belt with a fixing ring 432 at one end and a barb 433 at the other end, the steel belt is sequentially wound from one end to the other end to form a scroll structure, the barb 433 extends to the middle position of the side surface of the fixed shaft 6, when the conducting wire 5 is stretched, the clockwork spring body 431 is wound on the fixed shaft 6 from the barb 433 to one end of the fixing ring 432, the conducting wire 5 is loosened, the clockwork spring body 431 is reset, and one stretching and shrinking action is.

Specifically, the inner diameter of the mounting groove 45 is the same as the outer diameter of the spring body 431, a clamping seat 451 matched with the fixing ring 432 is arranged on the mounting groove 45, and the fixing ring 432 is fixedly connected with the clamping seat 451.

Specifically, the AM plug 7 is a fast charging plug with a security protocol, which is disclosed in chinese patent CN110444977A that discloses a fast charging data line with a security protocol and its implementation method, and is not described herein again.

Specifically, the magnetic plug 9 at least comprises a TYPE-C plug, a MICRO-USB plug and an L inghtning plug, and can meet the charging requirements of different styles of mobile phones of users.

After the mobile phone is assembled according to the structure, when the mobile phone is used, the AM plug 7 and the magnetic line-attracting terminal 8 at two ends of the conducting wire 5 are pulled by force, the conducting wire 5 drives the rotating mechanism 4 to rotate, the clockwork spring body 431 is wound on the fixed shaft 6 from the barb 433 to one end of the fixed ring 432 when the rotating mechanism 4 rotates, the conducting wire 5 is stretched at the moment, in the stretching process, the positioning column 15 on the rotating shaft positioning wheel 14 is matched and positioned with the positioning guide rail 16, the clackwork sound in stretching is avoided, when the clockwork spring body 431 is reset, the conducting wire 5 is driven to shrink, stretching and shrinking are realized, different magnetic line-attracting plugs 9 can be replaced for mobile phones with different charging interfaces, and the.

To sum up, possess simple structure, stability is good, can charge the cell-phone quick charge of interface to the difference, and wire 5 can both ends stretch, can not make the sound when tensile, has prolonged the life of product, and AM plug 7 and magnetism inhale line end 8 and can accomodate in lower casing 3 completely simultaneously, conveniently carry, and the user experiences when using and feels good, is worth wideling popularize and apply.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A magnetic, retractable data line, comprising: comprises an upper shell (1), a middle shell (2), a lower shell (3), a rotating mechanism (4), a lead (5), a fixed shaft (6), an AM plug (7), a magnetic line end (8) and a magnetic line plug (9), wherein the upper shell (1) is arranged on the middle shell (2), the upper shell (1) can slide along the axial direction of the middle shell (2), the middle shell (2) is fixedly connected with the lower shell (3) through a screw (10) to form a hollow cavity, the rotating mechanism (4), the lead (5) and the fixed shaft (6) are arranged in the cavity, one end of the fixed shaft (6) is fixedly connected with the inner surface of the lower shell (3), the other end of the fixed shaft is fixedly connected with the inner surface of the middle shell (2), the lead (5) is wound on a winding mechanism (4), and the two ends of the lead (5) respectively penetrate through the lower shell (3) and then are electrically connected with the AM plug (7) and the magnetic line end (8), magnetism line end of inhaling (8) and magnetism inhale plug (9) magnetism and adsorb and be connected, rotary mechanism (4) cover is established in fixed axle (6) outside, and rotary mechanism (4) can be followed fixed axle (6) and be 360 degrees rotations, rotary mechanism (4) comprise upper shaft (41), lower shaft (42) and clockwork spring (43), upper shaft (41), lower shaft (42) and clockwork spring (43) coaxial setting, and upper shaft (41) fixed mounting is on lower shaft (42) to there is wire winding groove (44) with lower shaft (42) shaping, wire (5) winding is in this wire winding groove (44), mounting groove (45) have been seted up to lower shaft (42) bottom center department, clockwork spring (43) are installed in this mounting groove (45).

2. The magnetic retractable data line of claim 1, wherein: still include pivot locating wheel (14), pivot locating wheel (14) and well casing (2) internal surface fixed connection, and pivot locating wheel (14) keep away from well casing (2) one end and be provided with reference column (15), reference column (15) with pivot locating wheel (14) integrated into one piece, keep away from on upper shaft (41) down axle (42) one end and be provided with reference column (15) corresponding location track (16).

3. The magnetic retractable data line of claim 1, wherein: the inner surfaces of the middle shell (2) and the lower shell (3) are both provided with a limiting edge (17) used for limiting the rotating mechanism (4), and the limiting edge (17) is circular.

4. The magnetic retractable data line of claim 1, wherein: the magnetic suction plug is characterized in that a mounting seat (11) is arranged on the lower shell (3), a plurality of placing grooves (12) used for placing the magnetic suction plug (9) are formed in the mounting seat (11), and notches (13) matched with the mounting seat (11) are formed in the upper shell (1) and the middle shell (2).

5. The magnetic retractable data line of claim 1, wherein: the holding tank (18) that is used for placing AM plug (7) and magnetism line end (8) is seted up to lower casing (3) bottom, all be provided with blue lamp coil (19) on AM plug (7) and the magnetism line end (8).

6. The magnetic retractable data line of claim 1, wherein: the clockwork spring (43) comprises a clockwork spring body (431), the clockwork spring body (431) is a steel belt with one end provided with a fixing ring (432) and the other end provided with a barb (433), the steel belt is sequentially rolled from one end to the other end to form a scroll structure, and the barb (433) extends to the middle position of the side face of the fixing shaft (6).

7. The magnetic retractable data line of claim 1, wherein: the inner diameter of the mounting groove (45) is the same as the outer diameter of the spring body (431), a clamping seat (451) matched with the fixing ring (432) is arranged on the mounting groove (45), and the fixing ring (432) is fixedly connected with the clamping seat (451).

8. The magnetic retractable data line of claim 1, wherein: the AM plug (7) is a quick-charging plug with a safety protocol.

9. The magnetic retractable data line of claim 1, wherein said magnetic plug (9) comprises at least a TYPE-C plug, a MICRO-USB plug and an L inghting plug.