CN220652503U

CN220652503U - Retractable data line

Info

Publication number: CN220652503U
Application number: CN202322140261.0U
Authority: CN
Inventors: 雷中威; 祁曙初; 郑议; 罗中慧
Original assignee: Dongguan Ronpin Electronic Technology Co ltd
Current assignee: Dongguan Ronpin Electronic Technology Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-22
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a retractable data line, which comprises a shell and a main data line, wherein a control hole is formed in the front end of the shell, a sliding groove is formed in the inner side wall of the control hole, a protection mechanism is arranged on the inner side of the control hole, the protection mechanism comprises a fixed frame fixedly connected to the inner side wall of the inner side of the control hole and close to the lower side of the sliding groove, a guide rod is fixedly connected to the inner side of the fixed frame, and a small spring is movably sleeved on the outer side of the guide rod and close to the rear side of the fixed frame. According to the retractable data line, when the main data line moves, the main data line pushes the moving rod to move through the protection block, and the small spring always has reverse pushing force on the sliding frame, so that the purpose of reducing the moving range of the protection block is achieved, the main data line is prevented from being contacted with the shell, the surface of the main data line is prevented from being worn, and the service life of the main data line is prolonged.

Description

Retractable data line

Technical Field

The utility model relates to the technical field of data lines, in particular to a retractable data line.

Background

The data line is used for connecting the mobile equipment and the computer to achieve the purpose of data transmission or communication. In popular terms, the access tool is used for connecting a computer with a mobile device to transmit video, bell sound, pictures and other files;

the conventional retractable data line has some disadvantages, in the use process, because a user stretches the data line to enable the data line to extend outwards from the inside of the shell, and when the data line is pulled, the data line is easy to rub against the inner wall of the shell, so when the data line is repeatedly pulled for a long time, the surface of the data line is severely worn, the data line is damaged, and the service life of the data line is influenced.

Disclosure of Invention

The utility model mainly aims to provide a retractable data line which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a retractable data line, includes shell, main data line, the control hole has been seted up to the front end of shell, the sliding tray has been seted up to the inboard inner wall of control hole, the inboard of control hole is provided with protection machanism, protection machanism includes the mount that fixed connection is close to the sliding tray downside at the inboard inner wall of control hole, the inboard fixedly connected with guide bar of mount, the rear side activity that the outside of guide bar is close to the mount has cup jointed little spring, the rear side sliding connection that the outside of guide bar is close to little spring has the carriage, the inboard sliding connection of control hole has the movable rod, the inboard sliding connection of sliding tray has the sliding block, the rear end fixedly connected with protection block of movable rod.

Preferably, the rear end fixedly connected with baffle of guide bar, the front end fixed connection of little spring and the rear end of mount, the rear end fixed connection of little spring and the front end of carriage.

Preferably, one end of the sliding frame is fixedly connected with the inner side inner wall of the moving rod, the lower end of the sliding block is fixedly connected with the upper end of the moving rod, and the main body of the protection block is made of rubber.

Preferably, the number of the protection blocks is two, the axes of the fixing frame, the guide rod, the sliding frame and the baffle are positioned on the same straight line, and the number of the protection mechanisms is two.

Preferably, the movable groove has been seted up to the one end of shell, the inboard bottom fixedly connected with fixed axle of shell, the inboard top fixedly connected with spacing ring of shell, the inboard swing joint of spacing ring has the take-up pulley, main data line winding is close to the downside department of spacing ring in the outside of take-up pulley, spiral spring is installed in the outside of fixed axle, the outside and the inboard sliding connection of movable groove of main data line.

Preferably, the main joint is installed to one end of main data line, the sub-joint is installed to the other end of main data line, the inside swing joint of shell has the knob, the quantity of spacing ring has two sets of, the one end and the inboard inner wall fixed connection of winding wheel of volute spring, the lower extreme and the upper end fixed connection of winding wheel of knob.

Compared with the prior art, the utility model has the following beneficial effects:

1. the main data line is pushed to move the moving rod through the protection block when moving, the sliding frame is enabled to compress the small spring along the guide rod, and meanwhile the small spring always has reverse pushing force on the sliding frame, so that the purpose of reducing the moving range of the protection block can be achieved, contact between the main data line and the shell is avoided, abrasion on the surface of the main data line is avoided, and the service life of the main data line is prolonged.

2. The scroll spring is contracted inwards, so that the winding wheel is pulled to rotate reversely, the main data wire is wound at the outer side of the winding wheel, and the main data wire is accommodated.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a retractable data line according to the present utility model;

FIG. 2 is a schematic diagram of an internal structure of a retractable data line according to the present utility model;

FIG. 3 is a schematic diagram of a retractable data line protection mechanism according to the present utility model;

FIG. 4 is a schematic diagram of a part of a protection mechanism for retractable data lines according to the present utility model;

fig. 5 is an enlarged schematic view of a portion a of a retractable data line according to the present utility model.

In the figure: 1. a housing; 2. a control hole; 3. a sliding groove; 4. a movable groove; 5. a fixed shaft; 6. a limiting ring; 7. a protective mechanism; 71. a fixing frame; 72. a guide rod; 73. a small spring; 74. a carriage; 75. a moving rod; 76. a sliding block; 77. a protective block; 78. a baffle; 8. a winding wheel; 9. a volute spring; 10. a main data line; 11. a main joint; 12. a secondary joint; 13. and (5) a knob.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, a retractable data line comprises a housing 1 and a main data line 10, wherein a control hole 2 is formed in the front end of the housing 1, a sliding groove 3 is formed in the inner side wall of the control hole 2, a protection mechanism 7 is arranged on the inner side of the control hole 2, the protection mechanism 7 comprises a fixing frame 71 fixedly connected to the inner side wall of the inner side of the control hole 2 and close to the lower side of the sliding groove 3, a guide rod 72 is fixedly connected to the inner side of the fixing frame 71, a small spring 73 is movably sleeved on the outer side of the guide rod 72 and close to the rear side of the small spring 73, a sliding frame 74 is slidably connected to the outer side of the guide rod 72, a moving rod 75 is slidably connected to the inner side of the control hole 2, a sliding block 76 is slidably connected to the inner side of the sliding groove 3, and a protection block 77 is fixedly connected to the rear end of the moving rod 75.

In this embodiment, the rear end of the guide rod 72 is fixedly connected with the baffle 78, the front end of the small spring 73 is fixedly connected with the rear end of the fixed frame 71, the rear end of the small spring 73 is fixedly connected with the front end of the sliding frame 74, one end of the sliding frame 74 is fixedly connected with the inner wall of the moving rod 75, the lower end of the sliding block 76 is fixedly connected with the upper end of the moving rod 75, the main body of the protection block 77 is made of rubber, two groups of protection blocks 77 are arranged, the axes of the fixed frame 71, the guide rod 72, the sliding frame 74 and the baffle 78 are located on the same straight line, and two groups of protection mechanisms 7 are arranged.

Specifically, the main data line 10 contacts the protection block 77, and the main data line 10 shakes in the moving process, so that the main data line 10 pushes the protection block 77 to move, and the protection block 77 drives the moving rod 75 to move in the inner side of the control hole 2, and meanwhile, the moving rod 75 drives the sliding block 76 to slide in the inner side of the sliding groove 3, so that the moving rod 75 drives the sliding frame 74 to slide along the guide rod 72, and the sliding frame 74 compresses the small spring 73, so that the small spring 73 always has a reverse pushing force on the sliding frame 74 under the elastic action, and the moving distance of the sliding frame 74 outside the guide rod 72 is reduced, so that the moving range of the protection block 77 is reduced, and the contact between the main data line 10 and the shell 1 is avoided, and the main data line 10 always has a reverse pushing force on the sliding frame 74 when the main data line 10 moves and the small spring 73 along the guide rod 72, so that the contact between the main data line 10 and the shell 1 is avoided, and the main data line 10 is prevented from being worn out, and the service life of the main data line 10 is prolonged.

In this embodiment, the movable groove 4 has been seted up to the one end of shell 1, the inboard bottom fixedly connected with fixed axle 5 of shell 1, the inboard top fixedly connected with spacing ring 6 of shell 1, the inboard swing joint of spacing ring 6 has coiling wheel 8, the outside of coiling wheel 8 is close to the downside department of spacing ring 6 of main data line 10 winding, volute spring 9 is installed in the outside of fixed axle 5, the outside and the inboard sliding connection of movable groove 4 of main data line 10, main joint 11 is installed to the one end of main data line 10, sub-joint 12 is installed to the other end of main data line 10, the inside swing joint of shell 1 has knob 13, the quantity of spacing ring 6 has two sets of, the one end and the inboard inner wall fixed connection of coiling wheel 8 of volute spring 9, the lower extreme and the upper end fixed connection of coiling wheel 8 of knob 13.

Specifically, the main data line 10 is wound at the outer side thereof by the inward contraction of the wrap spring 9, and thus the pulling of the wrap wheel 8 is rotated in the opposite direction, thereby completing the function of receiving the main data line 10.

Working principle:

in use, the knob 13 is rotated firstly, so that the knob 13 drives the winding wheel 8 to rotate in the inner side of the limiting ring 6, the winding wheel 8 stretches the volute spring 9, and meanwhile, the winding wheel 8 stretches the main data wire 10 outwards, so that the main data wire 10 slides in the inner side of the movable groove 4, the main data wire 10 contacts the protection block 77, and the main data wire 10 shakes in the moving process, so that the main data wire 10 pushes the protection block 77 to move, the protection block 77 drives the moving rod 75 to move in the inner side of the control hole 2, the moving rod 75 drives the sliding block 76 to slide in the inner side of the sliding groove 3, so that the moving rod 75 drives the sliding frame 74 to slide along the guide rod 72, and the sliding frame 74 compresses the small spring 73, so that the small spring 73 always has reverse pushing force on the sliding frame 74 under elastic action, and the distance that the sliding frame 74 moves outside the guide rod 72 is reduced, so the moving range of the protecting block 77 is reduced, the contact between the main data wire 10 and the shell 1 is avoided, the abrasion of the surface of the main data wire 10 is avoided, then the main joint 11 and the auxiliary joint 12 are respectively connected to the designated equipment, after the use is completed, the knob 13 is released, the spiral spring 9 is contracted inwards, the winding wheel 8 is pulled to rotate reversely, the main data wire 10 is wound at the outer side of the winding wheel, the effect of storing the main data wire 10 is completed, the moving rod 75 is pushed by the main data wire 10 to move through the protecting block 77 when the main data wire 10 moves, meanwhile, the sliding frame 74 always has reverse pushing force on the sliding frame 74 by the small spring 73 along the guide rod 72, the moving range of the protecting block 77 can be reduced, thereby avoiding contact between the main data line 10 and the housing 1, avoiding abrasion of the surface of the main data line 10, and increasing the service life of the main data line 10.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a retractable data line, includes shell (1), main data line (10), its characterized in that: control hole (2) have been seted up to the front end of shell (1), sliding tray (3) have been seted up to the inboard inner wall of control hole (2), the inboard of control hole (2) is provided with protection machanism (7), protection machanism (7) are including fixed connection mount (71) that are close to sliding tray (3) downside at the inboard inner wall of control hole (2), the inboard fixedly connected with guide bar (72) of mount (71), the rear side activity that the outside of guide bar (72) is close to mount (71) has cup jointed little spring (73), the rear side that the outside of guide bar (72) is close to little spring (73) is sliding and is connected with carriage (74), the inboard sliding connection of control hole (2) has movable rod (75), the inboard sliding connection of sliding tray (3) has sliding block (76), the rear end fixedly connected with protection block (77) of movable rod (75).

2. A retractable data line according to claim 1, wherein: the rear end fixedly connected with baffle (78) of guide bar (72), the front end of little spring (73) is fixed connection with the rear end of mount (71), the rear end of little spring (73) is fixed connection with the front end of carriage (74).

3. A retractable data line as in claim 2, wherein: one end of the sliding frame (74) is fixedly connected with the inner side inner wall of the moving rod (75), the lower end of the sliding block (76) is fixedly connected with the upper end of the moving rod (75), and the main body of the protecting block (77) is made of rubber.

4. A retractable data line as in claim 2, wherein: the number of the protection blocks (77) is two, the axes of the fixing frame (71), the guide rod (72), the sliding frame (74) and the baffle (78) are positioned on the same straight line, and the number of the protection mechanisms (7) is two.

5. A retractable data line according to claim 1, wherein: the utility model discloses a spiral spring, including shell (1), fixed axle (5) have been seted up to the one end of shell (1), the inboard bottom fixedly connected with fixed axle (5) of shell (1), the inboard top fixedly connected with spacing ring (6) of shell (1), the inboard swing joint of spacing ring (6) has take-up pulley (8), main data line (10) winding is close to the downside department of spacing ring (6) in the outside of take-up pulley (8), spiral spring (9) are installed in the outside of fixed axle (5), the outside of main data line (10) and the inboard sliding connection of movable slot (4).

6. The retractable data line of claim 5, wherein: main joint (11) are installed to the one end of main data line (10), sub-joint (12) are installed to the other end of main data line (10), the inside swing joint of shell (1) has knob (13), the quantity of spacing ring (6) has two sets of, the one end and the inboard inner wall fixed connection of take-up pulley (8) of volute spring (9), the lower extreme of knob (13) is fixed connection with the upper end of take-up pulley (8).