A new form of hanging rope storage data line

Abstract

The utility model provides a new form hangs the rope and accomodates data line, increases the line buckle design on single stretch -retractable data line structure, after fixed data line fixed wire plug is inserted into wire buckle half -package recess, the upper part is clamped by the limit and cannot pass from the upside, forms a loop back buckle structure and reaches the function of hanging the rope, need not set up fixed structure on single stretch -retractable data line body, reduces the possession of single stretch -retractable data line internal space, improves single stretch -retractable data line space utilization, simplifies single stretch -retractal data line body structure design, reduces the volume, reduces the die opening die cost, and the loop back buckle hanging rope can be used as portable pendant, and simultaneously has the scene of convenient use of single stretch -retractable data line, promotes the convenience and practicality of user in daily use, is favorable to product popularization and use.

Description

Technical Field

[0001] This utility model relates to the field of data cable technology, and in particular to a novel type of lanyard for storing data cables. Background Technology

[0002] In the field of data charging cables, existing technologies fall into two categories: one is the finished charging data cable manufactured by extending a single-stretch semi-finished module structure; the other is an upgraded structural form combining the cable with a semi-finished product using an external cable hook design. Both existing structures have room for improvement in terms of assembly rationality. Therefore, further improvements to the structure of these data cables are needed. Summary of the Invention

[0003] In view of this, the present invention provides a new type of lanyard for storing data cables. To address the problems of the existing technology, a loop fastener structure is designed on the single-pull telescopic cable to achieve the function of hanging the cable, thus solving the existing technical problems.

[0004] The objective of this utility model is achieved through the following technical solution: A new type of lanyard for storing data cables includes: The outer shell has a hollow middle section forming a cavity for installing the main body of the data cable. Its lower end has an opening for a lower mounting port, and its upper end has an opening for an upper mounting hole. The lower cover is fixedly installed on the lower mounting opening of the outer shell to seal the receiving cavity, and a data cable through hole is provided on the bottom side; A single-pull telescopic cable assembly is fixedly installed in the housing cavity. After the telescopic data cable body part of the single-pull telescopic cable assembly passes through the data cable through hole, the telescopic cable plug is limited to the outside of the data cable through hole of the lower cover and cannot be retracted into the housing cavity. The mounting base is fixedly installed in the mounting hole on the outer casing; The external fixed data cable has its root fixed inside the mounting base. Its lowest end passes through the center of the mounting base and then through the upper mounting hole to connect with the telescopic data cable of the single pull telescopic cable assembly inside the receiving cavity. Its highest end is the fixed cable plug. The cable clip has a fixing part at its bottom, which is fixedly installed on the lower section of the external data cable near the mounting base. The upper part of the fixing part faces upward and gradually shrinks inward to form a semi-enclosed groove. The size of the space inside the semi-enclosed groove corresponds to the size of the fixing cable plug of the external data cable. The upper part of the semi-enclosed groove has an inwardly tapering locking edge. After the external fixed data cable plug is inserted into the semi-enclosed groove, the upper part is blocked by the locking edge and cannot be passed through from the top, forming a ring-shaped buckle structure to achieve the function of hanging rope.

[0005] Furthermore, the single-pull telescopic cable assembly is a spring-loaded single-pull telescopic data cable structure, which includes a lower cover, a screw post set in the center of the lower cover, an upper cover fixed to the screw post by screws to seal the upper end of the lower cover, a winding turntable rotatably set on the outside of the screw post, a PCBA board fixed on the inside of the upper cover, and a telescopic data cable wound on the winding turntable. The lowest end of the root of the external fixed data cable is electrically connected to the upper end of the PCBA board. A spring chamber is provided in the lower middle part of the winding turntable. A spring is provided inside the spring chamber. The outer end of the spring is fixed to the inner side of the spring chamber. The spring is sleeved on the outside of the screw post and the inner end of the spring is fixed to the screw post. A retractable data cable is wound around the outside of the spring chamber. After the retractable data cable is wound, the inner end is fixed to the outside of the spring chamber and the end is electrically connected to the middle of the PCBA board. A limiting mounting groove is provided on one side of the inner side of the upper cover. A start / stop swing rod is rotatably mounted on the limiting mounting groove. A limiting post is provided at the front end of the start / stop swing rod. A start / stop limiting guide rail corresponding to the position of the limiting post is provided on the upper side of the winding turntable. A dovetail-shaped diversion limiting block is provided at the fork of the start / stop limiting guide rail. The dovetail-shaped diversion limiting block can drive the limiting post to move in the opposite direction by pulling the telescopic data cable, so that the limiting post is alternately guided into the limiting track and the continuous rotation track in the start / stop limiting guide rail.

[0006] Furthermore, a toothed ring is provided at the center of the upper end of the winding turntable, and a hammer groove is provided on the side of the center of the upper cover. A hammer with a spring is provided in the hammer groove, and the front end of the hammer is positioned to abut against the toothed groove of the toothed ring at the center of the upper end of the winding turntable.

[0007] Furthermore, a magnet is provided on the inner side of the lower cover, which is used to magnetically attract the retractable data cable plug.

[0008] The beneficial effects of this utility model are as follows: This invention adds a buckle design to the single-pull retractable data cable structure. After the external data cable fixing plug is inserted into the half-enclosed groove of the buckle, the upper part is blocked by the locking edge and cannot pass through from the top, forming a ring-shaped loop structure to achieve the function of a hanging rope. There is no need to open a fixing structure on the single-pull retractable data cable body, reducing the internal space occupied by the single-pull retractable data cable, improving the space utilization rate of the single-pull retractable data cable body structure design, reducing the size, reducing the mold opening cost, and the ring-shaped loop hanging rope can also be used as a portable hanging accessory. At the same time, it also combines the convenient use scenario of the single-pull retractable data cable, improving the convenience and practicality of users in daily use, which is conducive to the promotion and use of the product. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the new type of lanyard for storing data cables in this utility model; Figure 2 This is a schematic diagram showing the disassembly of the new type of lanyard for storing data cables in this utility model; Figure 3 This is a schematic diagram of the outer shell of this utility model; Figure 4 This is a schematic diagram showing the disassembled single-pull telescopic cable assembly of this utility model; Figure 5 This is a schematic diagram of the winding turntable in this utility model; Figure 6 This is a schematic diagram of the upper cover in this utility model.

[0010] The annotations in the attached figures are explained as follows: 10. Outer shell, 11. Receiving cavity, 12. Lower mounting port, 13. Upper mounting hole, 20. Lower cover, 21. Data cable through hole, 30. Single pull telescopic cable assembly, 31. Telescopic data cable, 311. Cable body, 312. Telescopic cable plug, 32. Lower cover, 321. Screw post, 33. Upper cover, 33. Limiting mounting groove, 331. Hammer groove, 332. Winding turntable, 34. Spring chamber, 341. Start / stop limiting guide rail, 342. Dovetail-shaped diverting limiting block, 343. Toothed ring, 344. PCBA board, 35. Spring, 36. Start / stop swing arm, 37. Limiting post, 371. Limiting post, 371. Spring, 38. Hammer, 39. Mounting base, 40. External fixed data cable, 50. Fixed cable plug, 51. Cable clip, 60. Fixing part, 61. Semi-enclosed groove, 621. Locking edge, 70. Magnet. Detailed Implementation

[0011] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0012] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0013] To improve the convenience and practicality for users in daily use, the specific details of this utility model are as follows.

[0014] Combination Figure 1 , Figure 2 and Figure 3As shown, the embodiment of this utility model is a new type of lanyard for storing data cables. Importantly, it includes a shell 10, a lower cover 20, a single pull telescopic cable assembly 30, a mounting base 40, an externally fixed data cable 50, and a cable buckle 60. The outer shell 10 has a hollow middle section forming a cavity 11 for installing the main body of the data cable. The lower end has an opening with a lower mounting port 12, and the upper end has an opening with an upper mounting hole 13. The lower cover 20 is fixedly installed on the lower mounting port 12 of the outer shell 10 to seal the receiving cavity 11, and a data cable through hole 21 is provided on the bottom side; The single-pull telescopic cable assembly 30 is fixedly installed in the housing cavity 11 of the outer shell 10. After the telescopic data cable 31 body 311 in the single-pull telescopic cable assembly 30 passes through the data cable through hole 21, the telescopic cable plug 312 is limited to the outside of the data cable through hole 21 of the lower cover 20 and cannot be retracted into the housing cavity 11. The mounting base 40 is fixedly disposed in the mounting hole 13 on the outer casing 10; The root of the external fixed data cable 50 is fixedly installed in the mounting base 40. The lowest end of the root passes through the center of the mounting base 40 and then through the upper mounting hole 13 to be electrically connected to the telescopic data cable 31 of the single pull telescopic cable assembly 30 in the receiving cavity 11. Its uppermost end is the fixed cable plug 51. The bottom of the wire clip 60 is a fixing part 61, which is fixedly installed on the lower section of the external fixed data cable 50 near the mounting base 40. The upper part of the fixing part 61 faces upward and gradually shrinks inward to form a semi-enclosed groove 62. The size of the space inside the semi-enclosed groove 62 corresponds to the fixed cable plug 51 of the external fixed data cable 50. The upper part of the semi-enclosed groove 62 is provided with an inwardly tapering locking edge 621. After the external fixed data cable 50 and the fixed cable plug 51 are inserted into the semi-enclosed groove 62, the upper part is blocked by the locking edge 621 and cannot pass through from the top, forming a ring-shaped buckle structure to achieve the function of hanging rope.

[0015] The main feature of this utility model is that a buckle 60 is added to the structure of the single-pull retractable data cable. After the external fixed data cable 50 and the fixed plug 51 are inserted into the buckle semi-enclosed groove 62, the upper part is blocked by the locking edge 621 and cannot pass through from the top, forming a ring-shaped buckle structure to achieve the function of a hanging rope. There is no need to open a fixing structure on the single-pull retractable data cable body, which reduces the space occupied by the single-pull retractable data cable, improves the space utilization rate of the single-pull retractable data cable, simplifies the structural design of the single-pull retractable data cable body, reduces the volume, and reduces the mold opening cost. The ring-shaped buckle hanging rope can also be used as a portable hanging accessory, and at the same time, it also meets the scenario of convenient use of the single-pull retractable data cable, improving the convenience and practicality of users in daily use, which is conducive to the promotion and use of the product.

[0016] In some embodiments, such as Figure 3 , Figure 4 and Figure 5 As shown, the single-pull telescopic cable assembly 30 is a spring-loaded single-pull telescopic data cable structure, which includes a lower cover 32, a screw post 321 set in the center of the lower cover 32, an upper cover 33 that is fixed to the screw post 321 by screws and seals the upper end of the lower cover 32, a winding turntable 34 that is rotatably set on the outside of the screw post 321, a PCBA board 35 fixed on the inside of the upper cover 33, and a telescopic data cable 31 wound on the winding turntable 34. The bottom end of the external fixed data cable 50 is electrically connected to the top end of the PCBA board 35 for electrical connection with the single pull telescopic cable assembly 30. It is usually soldered to the PCBA board 35 here. A spring chamber 341 is provided in the lower middle part of the winding turntable 34. A spring 36 is provided inside the spring chamber 341. The outer end of the spring 36 is fixed to the inner side of the spring chamber 341. The spring 36 is sleeved on the outside of the screw post 321 and the inner end of the spring 36 is fixed to the screw post 321. A retractable data cable 31 is wound around the outside of the spring chamber 341. After the retractable data cable 31 is wound, the inner end is fixed to the outside of the spring chamber 341 and the end is electrically connected to the middle of the PCBA board 35. A limiting installation groove 331 is provided on one side of the inner side of the top cover 33. The limiting installation groove 331 is rotatably provided with a start / stop swing rod 37. A limiting post 371 is provided at the front end of the start / stop swing rod 37. A start / stop limiting guide rail 342 corresponding to the position of the limiting post 371 is provided on the upper side of the winding turntable 34. A dovetail-shaped diversion limiting block 343 is provided at the bifurcation of the start / stop limiting guide rail 342. The dovetail-shaped diversion limiting block 343 can drive the limiting post 371 to move in the opposite direction by pulling the telescopic data cable 31, so that the limiting post 371 is alternately guided into the limiting track and the continuously rotating track in the start / stop limiting guide rail 342. With this design, the spring 36 is located inside the spring chamber 341 at the bottom of the winding turntable 34. The spring provides a stable rebound force to the winding turntable 34, ensuring smooth cable return and improving the user experience. The extension and retraction can be controlled by the start / stop lever 37. Of course, other feasible single-pull telescopic cable structures can also be used in combination with the hanging rope structure in this patent, achieving the same technical effect.

[0017] Furthermore, in some embodiments, such as Figure 3 and Figure 6 As shown, for a better user experience, a toothed ring 344 is provided at the center of the upper end of the winding turntable 34, and a hammer groove 332 is provided on the side of the center of the upper cover 33. A hammer 39 is provided in the hammer groove 332 and held in place by a spring 38. The front end of the hammer 39 is placed against the tooth groove of the toothed ring 344 at the center of the upper end of the winding turntable 34. When the data cable is extended or retracted, the hammer 39 strikes the tooth groove of the rotating toothed ring 344 to produce a crisp mechanical sound, which effectively masks the abnormal noise caused by the friction between the circuit board and the battery holder and improves the user experience of the product.

[0018] Furthermore, in some embodiments, such as Figure 1 and Figure 2 As shown, in order to better store the data cable plug, a magnet 70 is provided on the inner side of the lower cover 20. The magnet 70 is used to magnetically attract the retractable data cable 31 and the retractable plug 312. After the retractable data cable 31 is retracted, the retractable plug 312 can be magnetically attracted to the lower cover 20 on the magnet 70, so that the retractable plug 312 can be stored better.

[0019] The above description is merely illustrative of the embodiments of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model without creative labor should be included within the protection scope of this utility model.

Claims

1. A novel type of lanyard for storing data cables, characterized in that, It includes: The outer shell (10) has a hollow middle section forming a cavity (11) for installing the main body of the data cable. The lower end of the shell has a lower mounting port (12), and the upper end has an opening for an upper mounting hole (13). The lower cover (20) is fixedly installed on the mounting port (12) of the outer shell (10) to seal the receiving cavity (11), and a data cable through hole (21) is provided on the side of its bottom surface. A single-pull telescopic cable assembly (30) is fixedly installed in the housing cavity (11) of the outer shell (10). After the telescopic data cable (31) body (311) in the single-pull telescopic cable assembly (30) passes through the data cable through hole (21), the telescopic cable plug (312) is limited to the outside of the data cable through hole (21) of the lower cover (20) and cannot be retracted into the housing cavity (11). Mounting base (40) is fixedly disposed in mounting hole (13) on housing (10); The external fixed data cable (50) has its root fixed in the mounting base (40). Its lowest end passes through the center of the mounting base (40) and then passes through the upper mounting hole (13) to connect with the telescopic data cable (31) of the single pull telescopic cable assembly (30) in the receiving cavity (11). Its uppermost end is a fixed cable plug (51). The cable clip (60) has a fixing part (61) at its bottom. The fixing part (61) is fixedly installed on the lower section of the external fixed data cable (50) near the mounting base (40). The upper part of the fixing part (61) faces upward and gradually shrinks inward to form a semi-enclosed groove (62). The size of the space inside the semi-enclosed groove (62) corresponds to the fixed cable plug (51) of the external fixed data cable (50) being embedded. The upper part of the semi-enclosed groove (62) is provided with an inwardly tapering locking edge (621). After the external fixed data cable (50) fixed cable plug (51) is inserted into the semi-enclosed groove (62), the upper part is blocked by the locking edge (621) and cannot pass through from the top, forming a ring-shaped buckle structure to achieve the function of hanging rope.

2. The novel lanyard-style data cable storage cable according to claim 1, characterized in that: The single-pull telescopic cable assembly (30) is a spring-loaded single-pull telescopic data cable structure, which includes a lower cover (32), a screw post (321) set in the center of the lower cover (32), an upper cover (33) fixed to the screw post (321) and sealing the upper end of the lower cover (32) by screws, a winding turntable (34) rotatably set outside the screw post (321), a PCBA board (35) fixed inside the upper cover (33), and a telescopic data cable (31) wound on the winding turntable (34). The bottom of the external fixed data cable (50) is electrically connected to the top of the PCBA board (35); A spring chamber (341) is provided in the middle of the lower side of the winding turntable (34). A spring (36) is provided inside the spring chamber (341). The outer end of the spring (36) is fixed inside the spring chamber (341). The spring (36) is sleeved on the outside of the screw post (321) and the inner end of the spring (36) is fixed on the screw post (321). A retractable data cable (31) is wound around the outside of the spring chamber (341). After the retractable data cable (31) is wound, the inner end is fixed to the outside of the spring chamber (341) and the end is electrically connected to the middle of the PCBA board (35). The inner side of the top cover (33) is provided with a limiting installation groove (331). The limiting installation groove (331) is rotatably provided with a start / stop swing rod (37). The front end of the start / stop swing rod (37) is provided with a limiting post (371). The upper side of the winding turntable (34) is provided with a start / stop limiting guide rail (342) corresponding to the position of the limiting post (371). A dovetail-shaped diversion limiting block (343) is provided at the bifurcation of the start / stop limiting guide rail (342). The dovetail-shaped diversion limiting block (343) can drive the limiting post (371) to move in the opposite direction by pulling the telescopic data cable (31), so that the limiting post (371) is alternately guided into the limiting track and the continuously rotating track in the start / stop limiting guide rail (342).

3. The novel lanyard-style data cable storage cable according to claim 2, characterized in that: A toothed ring (344) is provided at the center of the upper end of the winding turntable (34), and a hammer groove (332) is provided on the side of the center of the upper cover (33). A hammer (39) is provided in the hammer groove (332) and held in place by a spring (38). The front end of the hammer (39) is positioned to abut against the toothed groove of the toothed ring (344) at the center of the upper end of the winding turntable (34).

4. The novel lanyard-style data cable storage device according to claim 1, characterized in that: A magnet (70) is provided on the inner side of the lower cover (20), and the magnet (70) is used to magnetically attract the retractable data cable (31) retractable cable plug (312).

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