Storage box for shrinking data line

Abstract

The utility model provides a storage box for retracting a data line. The storage box comprises a box body, the box body comprises a face shell and a bottom shell connected with the face shell, the face shell is provided with a screw hole, the bottom shell is provided with a through hole, the face shell penetrates through the screw hole through a screw, the bottom shell penetrates through the through hole through an inner column, and the end, facing the interior of the face shell, of the screw is connected with the end, facing the interior of the bottom shell, of the inner column; the outer side wall of the inner column is sleeved with a connecting sleeve, and a wheel core is arranged on the outer side wall of the connecting sleeve. A spring is arranged on the side, facing the bottom shell, of the wheel core and connected with a data line. A PCBA board is arranged on the side, facing the face shell, of the wheel core, the PCBA board is electrically connected with the data line, the side, facing the face shell, of the PCBA board is movably connected with a track board, and the track board is arranged on the side, facing inwards, of the face shell. The assembly reject ratio is reduced; and the service life of the runner is ensured.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of retractable wires, in particular to a storage box for retracting a data line. BACKGROUND

[0002] A data line (or a power line or a charging line) is a cable used to connect a mobile phone, a tablet computer or a smart watch and the like external auxiliary equipment to computer, a charger or a power bank and the like external main equipment, and is mainly used to transmit power or data signals of the external main equipment to the external auxiliary equipment, and is an important digital accessory in daily life.

[0003] However, some data lines are too long and are inconvenient to use, which may cause troubles, and at this time, a retractable data line emerges as the times require. The retractable data line adopts a retractable cable design and is connected by using a free retractable structure, and is matched with a flat data line body, and is not only suitable for a long-distance charging scene, but also is convenient to store when not in use.

[0004] The existing data line storage box has a high defective rate in assembly and is difficult to control the service life of a rotating wheel. CONTENT OF THE INVENTION

[0005] In view of the problems, the application is provided to provide a storage box for retracting a data line, which overcomes the problems or at least partially solves the problems.

[0006] The storage box for retracting a data line comprises a box body;

[0007] The box body comprises a face shell and a bottom shell connected with the face shell, the face shell is provided with a screw hole, the bottom shell is provided with a through hole, the face shell is penetrated through the screw hole by a screw, the bottom shell is penetrated through the through hole by a column, and the screw is connected to one end of the column in the face shell and one end of the column in the bottom shell;

[0008] The outer side wall of the column is sleeved with a connecting sleeve, and the outer side wall of the connecting sleeve is provided with a wheel core;

[0009] The wheel core is provided with a spring on one side of the bottom shell, and the spring is connected with a data line; the wheel core is provided with a PCBA board on one side of the face shell, the PCBA board is electrically connected with the data line, the PCBA board is movably connected with a track plate on one side of the face shell, and the track plate is arranged on one side of the face shell.

[0010] Further, the PCBA board is provided with a wire welding position, and the wire welding position is connected with the data line.

[0011] Further, the PCBA board is provided with at least three brush openings, the brush openings are provided with output contact terminals, and the output contact terminals are in contact with the track plate.

[0012] Further, a protective cover is further included, the protective cover is connected to the wheel core on the side of the bottom shell, and the clockwork spring is arranged between the protective cover and the wheel core.

[0013] Further, the track plate is provided with at least four fixing holes, the surface shell is provided with at least four fixing columns on the side close to the track plate, and the fixing holes are adaptively connected to the fixing columns.

[0014] Further, a movable part is further included, one end of the movable part is connected to the surface shell through a connecting column, and the other end of the movable part is connected to the wheel core on the side of the surface shell.

[0015] Further, the wheel core is provided with a movable track, and the movable track is connected to the movable part.

[0016] Further, a groove is further included, the groove is arranged in the wheel core on the side of the bottom shell, and the clockwork spring is arranged in the groove.

[0017] Further, the data line is provided with an interface at the end away from the PCBA board.

[0018] Further, the interface includes one or more of a TYPE-C interface, a USB interface and a Lighting interface.

[0019] The application has the following advantages:

[0020] In the embodiments of the present application, the existing data line storage box in the prior art has assembly defects, and the service life of the rotating wheel is difficult to control. The present application provides a solution to reduce the assembly defects and ensure the service life of the rotating wheel. Specifically, a storage box for retracting a data line comprises a box body; the box body comprises a face shell and a bottom shell connected to the face shell, the face shell is provided with a screw hole, the bottom shell is provided with a through hole, the face shell is penetrated by a screw through the screw hole, the bottom shell is penetrated by a inner column through the through hole, the screw is connected to the inner column at one end of the face shell, and the inner column is connected to the bottom shell at one end of the bottom shell; the outer side wall of the inner column is provided with a connecting sleeve, and the outer side wall of the connecting sleeve is provided with a wheel core; the wheel core is provided with a clockwork at one side of the bottom shell, and the clockwork is connected to the data line; the wheel core is provided with a PCBA board at one side of the face shell, the PCBA board is electrically connected to the data line, the PCBA board is movably connected to a track plate at one side of the face shell, and the track plate is arranged at one side of the face shell. By "the box body comprises a face shell and a bottom shell connected to the face shell, the face shell is provided with a screw hole, the bottom shell is provided with a through hole, the face shell is penetrated by a screw through the screw hole, the bottom shell is penetrated by a inner column through the through hole, the screw is connected to the inner column at one end of the face shell, and the inner column is connected to the bottom shell at one end of the bottom shell; the outer side wall of the inner column is provided with a connecting sleeve, and the outer side wall of the connecting sleeve is provided with a wheel core", the problem of "the existing data line storage box in the prior art has assembly defects, and the service life of the rotating wheel is difficult to control" is solved, and the effect of "reducing the assembly defects and ensuring the service life of the rotating wheel" is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the present application, the following will briefly introduce the drawings needed to be used in the description of the present application. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Fig. 1 is a structural schematic diagram of a storage box for retracting a data line provided by an embodiment of the present application.

[0023] Fig. 2 is an exploded view of a storage box for retracting a data line provided by an embodiment of the present application;

[0024] Fig. 3 is a detail schematic diagram of a storage box for retracting a data line provided by an embodiment of the present application.

[0025] In the drawings: 1, box body; 2, face shell; 3, bottom shell; 4, screw hole; 5, through hole; 6, screw; 7, inner column; 8, connecting sleeve; 9, wheel core; 10, spring; 11, data line; 12, PCBA board; 13, track plate; 14, wire welding position; 15, brush opening; 16, output contact terminal; 17, protective cover; 18, fixing hole; 19, fixing column; 20, movable part; 21, movable rail; 22, groove; 23, interface; 24, connecting column. DETAILED DESCRIPTION

[0026] In order to make the purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below in combination with the drawings and specific embodiments. Obviously, the described embodiments are part of the embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0027] The inventor found through analysis of the prior art that the traditional storage box mainly relies on the tolerance of the middle main shaft for positioning. The tolerance is difficult to control under the cooperation of injection molding and hardware process, resulting in that the assembly failure rate and the friction life of the rotating wheel are difficult to control. Moreover, the traditional one screw is used to fix and adjust the gap between the middle column and the shell, which will cause the following problems: if the gap is small, the tolerance of the column is short, and the entire rotating wheel will be stuck; if the gap is large, the column is long, and the rotating work of the entire rotating wheel will cause looseness, irregular movement, and even cause the rotating brush and the circuit board at the bottom of the rotating wheel to be loose and unbalanced, and cause poor contact.

[0028] REFERENCE Figs. 1-3 , shows a structure schematic diagram, a structure explosion diagram and a detail schematic diagram of a storage box for retracting a data line provided by an embodiment of the present application;

[0029] A storage box for retracting a data line, comprising a box body 1;

[0030] The box body 1 comprises a face shell 2 and a bottom shell 3 connected with the face shell 2, the face shell 2 is provided with a screw hole 4, the bottom shell 3 is provided with a through hole 5, the face shell 2 penetrates the screw hole 4 through a screw 6, the bottom shell 3 penetrates the through hole 5 through an inner column 7, and one end of the inner column 7 connected to the face shell 2 is connected to one end of the bottom shell 3;

[0031] The outer side wall of the inner column 7 is provided with a connecting sleeve 8, and the outer side wall of the connecting sleeve 8 is provided with a wheel core 9;

[0032] A spring 10 is arranged on one side of the wheel core 9 facing the bottom shell 3, and the spring 10 is connected with the data line 11; a PCBA board 12 is arranged on one side of the wheel core 9 facing the surface shell 2, the PCBA board 12 is electrically connected with the data line 11, and the PCBA board 12 is movably connected with a track plate 13 on one side of the surface shell 2 facing inwards, and the track plate 13 is arranged on the side of the surface shell 2 facing inwards.

[0033] In the embodiment of the present application, the existing data line storage box in the prior art has a high assembly failure rate, and the service life of the rotating wheel is difficult to control. The present application provides a solution to reduce the assembly failure rate and ensure the service life of the rotating wheel. Specifically, a storage box for retracting a data line comprises a box body 1; the box body 1 comprises a surface shell 2 and a bottom shell 3 connected with the surface shell 2; the surface shell 2 is provided with a screw hole 4; the bottom shell 3 is provided with a through hole 5; the surface shell 2 is penetrated by a screw 6 through the screw hole 4; the bottom shell 3 is penetrated by a inner column 7 through the through hole 5; the screw 6 is connected with the inner column 7 at one end of the surface shell 2 facing inwards; the outer side wall of the inner column 7 is sleeved with a connecting sleeve 8; the outer side wall of the connecting sleeve 8 is provided with a wheel core 9; the wheel core 9 is provided with a spring 10 on one side of the bottom shell 3; the spring 10 is connected with a data line 11; the wheel core 9 is provided with a PCBA board 12 on one side of the surface shell 2; the PCBA board 12 is electrically connected with the data line 11; the PCBA board 12 is movably connected with a track plate 13 on one side of the surface shell 2 facing inwards; and the track plate 13 is arranged on the side of the surface shell 2 facing inwards. By means of the box body 1 comprising a surface shell 2 and a bottom shell 3 connected with the surface shell 2, the surface shell 2 being provided with a screw hole 4, the bottom shell 3 being provided with a through hole 5, the surface shell 2 being penetrated by a screw 6 through the screw hole 4, the bottom shell 3 being penetrated by a inner column 7 through the through hole 5, the screw 6 being connected with the inner column 7 at one end of the surface shell 2 facing inwards, the outer side wall of the inner column 7 being sleeved with a connecting sleeve 8, and the outer side wall of the connecting sleeve 8 being provided with a wheel core 9, the problem of the existing data line storage box in the prior art having a high assembly failure rate and the service life of the rotating wheel being difficult to control is solved, and the effect of reducing the assembly failure rate and ensuring the service life of the rotating wheel is achieved.

[0034] In the following, a storage box for retracting a data line in the present exemplary embodiment will be further described.

[0035] In an embodiment of the present application, the track plate 13 is also a printed circuit board.

[0036] In an embodiment of the present application, the inner column 7 is made of hardware material.

[0037] In an embodiment of the present application, the contact position of the wheel core 9 and the bottom shell 3 has a step position, which makes it more stable.

[0038] In an embodiment of the utility model, through inside column 7 and connecting sleeve 8 realize the rotation of middle wheel core 9, and make the whole wheel core 9 rotate and have the inertia rotation of standard rotation axis is formed, and will not interfere with other components, reduce the tolerance accuracy requirement of other components.

[0039] In an embodiment of the utility model, through the mutual cooperation between inside column 7, connecting sleeve 8 and screw 6, the tightness of whole wheel core 9 can be controlled.

[0040] In an embodiment of the utility model, the PCBA board 12 is provided with a wire welding site 14, the wire welding site 14 is connected with the data line 11, and in a specific embodiment, the wire welding site 14 is used for welding with the data line 11, so that the data line 11 is electrically connected with the PCBA board 12.

[0041] In an embodiment of the utility model, the PCBA board 12 is provided with at least three brush openings 15, the brush opening 15 is provided with an output contact terminal 16, the output contact terminal 16 is abuttingly connected with the track plate 13, and in a specific embodiment, the brush opening 15 is used for setting the output contact terminal 16, the output contact terminal 16 is abutted to the track plate 13 and is electrically connected with the coil arranged on the track plate 13.

[0042] In an embodiment of the utility model, further include protective cover 17, the protective cover 17 is connected with the wheel core 9 on the side of the bottom shell 3, the clockwork spring 10 is arranged between the protective cover 17 and the wheel core 9, and in a specific embodiment, the protective cover 17 is used for fixing the clockwork spring 10 at the center of the wheel core 9.

[0043] In an embodiment of the utility model, the track plate 13 is provided with at least four fixing holes 18, and the face shell 2 is provided with at least four fixing columns 19 on the side close to the track plate 13;The fixing hole 18 is connected with the fixing column 19 in place, and in a specific embodiment, the track plate 13 can be fixed in the face shell 2 by connecting between the fixing hole 18 and the corresponding fixing column 19.

[0044] In an embodiment of the utility model, further include movable element 20, one end of the movable element 20 is connected with the face shell 2 through connecting column 24, the other end of the movable element 20 is connected with the wheel core 9 on the side of the face shell 2, and in a specific embodiment, one end of the movable element 20 is fixed in the face shell 2 through connecting column 24, and the other end is movable with the wheel core 9.

[0045] In an embodiment of the utility model, the wheel core 9 is equipped with movable rail 21, movable rail 21 connects the movable part 20, in a specific implementation, movable rail 21 is arranged in the wheel core 9 near track board 13 side, and movable part 20 is moved on movable rail 21.

[0046] In an embodiment of the utility model, still include recess 22, the recess 22 is set up in the wheel core 9 towards the bottom shell 3 side, the clockwork 10 is set up in recess 22, in a specific implementation, recess 22 is used to place and accommodate clockwork 10.

[0047] In an embodiment of the utility model, the data line 11 is equipped with interface 23 in the end away from the PCBA board 12.

[0048] In an embodiment of the utility model, the interface 23 includes one or more of TYPE-C interface, USB interface and Lighting interface.

[0049] Each embodiment in the specification adopts progressive mode and describes, and each embodiment focuses on the different place with other embodiments, and the same similar part in each embodiment can be referred to mutually.

[0050] Although the preferred embodiments of the application have been described, those skilled in the art can make other changes and modifications to the embodiments once they know the basic creative concept. Therefore, the appended claims are intended to include the preferred embodiments and all changes and modifications falling within the scope of the embodiments of the application.

[0051] Finally, it also needs to be noted that, such as first and second relationship terms in this paper only to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or terminal device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent in such process, method, article or terminal device. Without more limitations, the element defined by the statement "including a" does not exclude the existence of other identical elements in the process, method, article or terminal device including the element.

[0052] The above provides a kind of for the data line of shrinkage storage box, carries out detailed introduction, the principle and implementation mode of the present application are described in this paper by applying specific examples, the above example is only used to help understand the method of the present application and its core idea;At the same time, for the general technical personnel in the art, according to the idea of the present application, there will be changes in specific implementation mode and application range, as described above, the content of the specification should not be understood as the limitation of the present application.

Claims

1. A housing for retracting a data cable, characterized by, The box body comprises a face shell and a bottom shell connected with the face shell, the face shell is provided with a screw hole, the bottom shell is provided with a through hole, the face shell is penetrated by a screw through the screw hole, the bottom shell is penetrated by a inner column through the through hole, the screw is connected to the inner column at one end towards the inside of the face shell and the inner column is connected to the bottom shell at one end towards the inside of the bottom shell; The outer side wall of the inner column is sleeved with a connecting sleeve, and the outer side wall of the connecting sleeve is provided with a wheel core; The wheel core is provided with a spring at one side towards the bottom shell, and the spring is connected with a data line; the wheel core is provided with a PCBA board at one side towards the face shell, the PCBA board is electrically connected with the data line, the PCBA board is movably connected with a track plate at one side towards the face shell, and the track plate is arranged at one side of the face shell towards the inside. The PCBA board is provided with a wire welding site, and the wire welding site is connected with the data line.

2. The cartridge of claim 1, wherein, The PCBA board is provided with at least three brush openings, the brush openings are provided with output contact terminals, and the output contact terminals are connected with the track plate.

3. The case for retraction of data cables of claim 1, wherein, Further comprising a protective cover connected with the wheel core at one side towards the bottom shell, and the spring is arranged between the protective cover and the wheel core.

4. The cartridge of claim 1, wherein, The track plate is provided with at least four fixing holes, and the face shell is provided with at least four fixing columns at one side close to the track plate; the fixing holes are connected with the fixing columns in a matched manner.

5. The case for retraction of data cables of claim 1, wherein, Further comprising a movable piece, one end of the movable piece is connected with the face shell through a connecting column, and the other end of the movable piece is connected with the wheel core at one side towards the face shell.

6. The case for retraction of data cables of claim 1, wherein, The wheel core is provided with a movable rail connected with the movable piece.

7. The cartridge of claim 6, wherein, Further comprising a groove arranged in the wheel core at one side towards the bottom shell, and the spring is arranged in the groove.

8. The cartridge of claim 1, wherein, The data line is provided with an interface at one end away from the PCBA board.

9. The case for retraction of data cables of claim 1, wherein, The interface comprises one or more of a TYPE-C interface, a USB interface and a Lighting interface.

10. The cartridge of claim 9, wherein, ​

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