Novel telescopic data line

By omitting the conductive base and optimizing the coil assembly structure, the new telescopic data line achieves volume reduction and reduces production costs.

CN223066583UActive Publication Date: 2025-07-04JIANGXI RISHENG PRECISION HARDWARE CO LTD
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Patent Information

Application Number
CN202421974275.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-07-04
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing telescopic data cables are larger in size, resulting in higher production costs.

Method used

A new type of telescopic data line is designed, and the conductive seat is omitted. Through the rotating connection of the conductive shaft and the conductive carrier, combined with the structure of the first rotary member, the second rotary member and the first elastic member in the coil assembly, the thickness of the conductive seat and the second rotary member is reduced, and the volume is reduced.

Benefits of technology

The size of the data line is reduced and production costs are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

A novel telescopic data line of the utility model belongs to the technical field of data line devices, and comprises a conductive assembly, a coiling assembly and a wire rod, the conductive assembly comprises a conductive shaft and a conductive carrier, the conductive carrier is rotatably and conductively connected with the conductive shaft, and the coiling assembly comprises a first rotating member, a second rotating member and a first elastic member. The first rotating part is fixedly connected with one end of the conductive shaft and one end of the conductive carrier, the second rotating part is fixedly connected with the other end of the conductive shaft and the other end of the conductive carrier, and the first elastic part is clamped with the conductive shaft and is fixedly arranged in the first rotating part; the wire is connected with the conductive assembly and located between the first rotating piece and the second rotating piece, a conductive base of the conductive assembly is omitted, the first elastic piece is connected with the conductive shaft in a clamped mode and fixedly arranged in the first rotating piece, and therefore the size and thickness of the conductive base and the second rotating piece are omitted, and the size is reduced. And the production cost is further reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of data line devices, and particularly relates to a new type of telescopic data line. Background Art

[0002] Data lines have two uses. One is for charging, and the other is for transmitting data.

[0003] With the continuous improvement of living standards, people often carry electronic products such as mobile phones and computers when going out. In order to facilitate charging, people usually also carry corresponding data lines. At present, traditional data lines are generally long strip linear data lines, and such data lines are prone to entanglement and even knotting. Therefore, telescopic data lines have emerged on the market.

[0004] In the prior art, for example, a telescopic data line with convenient disassembly and replacement with the patent number 202421011796.6 discloses that it includes a main body, a power connection part and a housing. The power connection part includes a connection head and a conductive position. The main body includes a power connection part, and the power connection part is snap-connected to the conductive position. The housing wraps the main body and the power connection part, and the connection head is externally provided on the housing. The connection head is the structure for the overall power-on of the telescopic data line. By plugging and unplugging the connection head, the overall quick power-on or power-off of the telescopic data line can be realized; when this telescopic data line is applied to products such as sockets with telescopic data lines, plugs with telescopic data lines, car chargers with telescopic data lines, and power banks with telescopic data lines, etc., if the current telescopic data line fails to charge, directly pull out the telescopic data line and insert a new telescopic data line to achieve the quick replacement of the telescopic data line.

[0005] However, the above-mentioned telescopic data line has a large volume, resulting in a high production cost. Summary of the Utility Model

[0006] In order to solve the problem of the large volume of the existing telescopic data line, the utility model provides a new type of telescopic data line with a small volume and cost savings in production.

[0007] The technical solution of the utility model lies in:

[0008] A new type of telescopic data line of the utility model includes a conductive component, a wire winding component and a wire. The conductive component includes a conductive shaft and a conductive carrier, and the conductive carrier is rotatably and conductively connected to the conductive shaft. The wire winding component includes a first rotating member, a second rotating member and a first elastic member. The first rotating member is fixedly connected to one end of the conductive shaft and one end of the conductive carrier. The second rotating member is fixedly connected to the other end of the conductive shaft and the other end of the conductive carrier. The first elastic member is clamped to the conductive shaft and fixedly arranged in the first rotating member. The wire is connected to the conductive component and is located between the first rotating member and the second rotating member.

[0009] Further, the wire winding assembly further includes a swing arm, a second elastic member, and a rotating wheel. A plurality of bayonets are provided at the bottom of the first rotating member, the swing arm is clamped to the bayonets, the second elastic member is fixedly provided on the swing arm, and the rotating wheel is provided above the swing arm.

[0010] Further, the conductive shaft includes a conductive portion and an insulating portion. The conductive portion includes a conductive head, a conductive core, a plurality of conductive cylinders, and a conductive ring. The insulating portion includes a plurality of insulating rings and an insulating plug. One end of the conductive core is connected to the conductive head. The insulating rings are provided between the conductive head and the conductive cylinders, between the conductive cylinders and between the conductive cylinders and the conductive ring. The insulating plug is provided at the other end of the conductive core and abuts against the conductive cylinder.

[0011] Further, the first rotating member and the second rotating member are both provided with convex columns, and the conductive carrier is provided with connection holes, and the convex columns are inserted into the connection holes.

[0012] Further, the first rotating member is provided with a mounting position and a clamping post. The conductive head is provided with a notch. The first elastic member is arranged in the mounting position. One end of the first elastic member clamps the clamping post, and the other end of the first elastic member passes through the notch and clamps the conductive head.

[0013] Further, a first circuit board is further included. The conductive core, a plurality of the conductive cylinders, and the conductive ring are all provided with conductive pins, and the conductive pins are electrically connected to the first circuit board.

[0014] Further, a housing base is further included. The conductive assembly, the wire winding assembly, and the wire are all arranged in the housing base. The housing base is provided with a plurality of mounting protrusions, and the first circuit board is provided with mounting holes, and the mounting protrusions are arranged in the mounting holes.

[0015] Further, a second circuit board and a pin connector are further included. One end of the pin connector is electrically connected to the first circuit board, and the other end of the pin connector is electrically connected to the second circuit board.

[0016] Further, the wire is provided with a charging interface, the charging interface passes out of the housing base, a magnetic attracting object is provided on the surface of the housing base, the charging interface is provided with an adsorption sleeve, and the adsorption sleeve can be adsorbed and attached to the surface of the magnetic attracting object.

[0017] Further, the swing arm is provided with a convex foot, a first convex block, a second convex block and a mounting post. The convex foot abuts against the bayonet, the second elastic member is fixedly arranged in the mounting post, the rotating wheel is arranged between the first convex block and the second convex block, the rotating wheel is provided with a first tooth groove and a second tooth groove, the first tooth groove abuts against the first convex block, and the second tooth groove abuts against the second convex block.

[0018] The beneficial effects of the present utility model are as follows:

[0019] The conductive base of the conductive component is omitted, and the first elastic member is clamped to the conductive shaft and fixedly arranged in the first rotating member, thereby omitting the size and thickness of the conductive base and the second rotating member, achieving volume reduction and further reducing the production cost. Description of the Drawings

[0020] Figure 1 is an exploded structural schematic diagram of a new type of telescopic data cable of the present utility model;

[0021] Figure 2 is an enlarged structural schematic diagram of the conductive component and the wire winding component of a new type of telescopic data cable of the present utility model;

[0022] Figure 3 is an exploded structural schematic diagram of the conductive shaft of a new type of telescopic data cable of the present utility model;

[0023] Figure 4 is a front view structural schematic diagram of the conductive shaft of a new type of telescopic data cable of the present utility model;

[0024] Figure 5 is a sectional structural schematic diagram of the conductive shaft of a new type of telescopic data cable of the present utility model;

[0025] Figure 6 is Figure 2 an exploded structural schematic diagram of the rotating wheel of;

[0026] Figure 7 is a rear view structural schematic diagram of the rotating wheel of a new type of telescopic data cable of the present utility model;

[0027] Figure 8 is a structural schematic diagram of the charging interface in the extended state of a new type of telescopic data cable of the present utility model;

[0028] Figure 9 is a structural schematic diagram of the charging interface in the fitting state of a new type of telescopic data cable of the present utility model;

[0029] Reference numerals: 1, conductive component; 11, conductive shaft; 111, conductive part; 1111, conductive head; 11111, notch; 1112, conductive core; 1114, conductive ring; 1115, conductive pin; 112, insulating part; 1121, insulating ring; 1122, insulating plug; 12, conductive carrier; 121, connecting hole; 2, coiling component; 21, first rotating part; 211, bayonet; 212, mounting position; 213, clamping post; 22, second rotating part; 23, first elastic part; 24, swing arm; 241, convex foot; 242, first convex block; 243, second convex block; 244, mounting post; 25, second elastic part; 26, rotating wheel; 27, convex post; 261, first tooth groove; 262, second tooth groove; 3, wire; 31, charging interface; 32, adsorption sleeve; 4, first circuit board; 41, mounting hole; 5, housing base; 51, mounting projection; 52, magnetic attracting object; 6, second circuit board; 7, pin connector. Detailed implementation manners

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0031] It should be noted that when an element is referred to as being "mounted on", "provided on", "covered on", "sheathed on", "clamped to" another element, it can be directly on the other element or indirectly on the other element.

[0032] It should be understood that in the description of the present utility model, the meaning of "several" is two or more, unless otherwise specifically defined.

[0033] In addition, the orientation or positional relationship indicated by terms such as "inside", "above", "between", "both sides", "one side", "top", "bottom", "side" and the like is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0034] It should be noted that the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", etc. may explicitly or implicitly include one or more of such features.

[0035] It should be noted that the "and / or" in this text is merely a relational description of associated objects, indicating three possible relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Here, A and B can be singular or plural respectively.

[0036] Please refer to Figures 1-9 , the present utility model provides a new type of telescopic data cable. As shown in the drawing, it is a unidirectional telescopic data cable, which can be installed in a socket or a power bank. It includes a conductive component 1, a wire winding component 2, and a wire 3. The conductive component 1 can enable the wire 3 to be rotatably energized, and the wire winding component 2 realizes the elastic contraction of the wire 3 and the stretching positioning of the wire 3;

[0037] The first step to reduce the volume:

[0038] The conductive component 1 includes a conductive shaft 11 and a conductive carrier 12. The conductive carrier 12 is rotatably and conductively connected to the conductive shaft 11. The conductive shaft 11 is directly connected to the power supply, and the conductive carrier 12 conducts the power supply to the wire 3, realizing power conduction of the wire 3 during winding or stretching. Compared with the existing structure, the conductive seat is omitted, thereby reducing the thickness of this part of the conductive seat;

[0039] The second step to reduce the volume:

[0040] The wire winding component 2 includes a first rotating member 21, a second rotating member 22, and a first elastic member 23. Refer to Figure 1 , the second rotating member 22 is in the shape of a disc. The first rotating member 21 is fixedly connected to one end of the conductive shaft 11 and one end of the conductive carrier 12, and the second rotating member 22 is fixedly connected to the other end of the conductive shaft 11 and the other end of the conductive carrier 12. Compared with the existing structure, the first elastic member 23 is clamped to the conductive shaft 11 and fixedly arranged inside the first rotating member 21, rather than the first elastic member 23 being clamped to the conductive seat and fixed inside the second rotating member 22. The wire 3 is connected to the conductive component 1 and is located between the first rotating member 21 and the second rotating member 22. Thus, by reducing the thickness of the second rotating member 22 and installing the first elastic member 23 inside the first rotating member 21, the volume is further reduced.

[0041] The third step to reduce the volume:

[0042] The coiling component 2 further includes a swing arm 24, a second elastic member 25, and a rotating wheel 26. A plurality of bayonet slots 211 are provided at the bottom of the first rotating member 21. The swing arm 24 is clamped in the bayonet slots 211. The second elastic member 25 is fixedly arranged on the swing arm 24. The rotating wheel 26 is arranged above the swing arm 24. Compared with the existing structure, there is no need to provide an additional layer on the first rotating member 21 specifically for the bayonet slots 211. The bayonet slots 211 are directly provided at the bottom of the first rotating member 21, and the swing arm 24 is directly parallel to the bottom of the first rotating member 21, further reducing the volume of the coiling component 2.

[0043] The specific structure of the conductive shaft 11 after omitting the conductive base is as follows:

[0044] The conductive shaft 11 includes a conductive part 111 and an insulating part 112. The conductive part 111 includes a conductive head 1111, a conductive core 1112, a plurality of conductive cylinders 1113, and a conductive ring 1114. The insulating part 112 includes a plurality of insulating rings 1121 and an insulating plug 1122. One end of the conductive core 1112 is connected to the conductive head 1111. The insulating rings 1121 are arranged between the conductive head 1111 and the conductive cylinders 1113, between the conductive cylinders 1113, and between the conductive cylinders 1113 and the conductive ring 1114. The insulating plug 1122 is arranged at the other end of the conductive core 1112 and abuts against the conductive cylinder 1113.

[0045] The specific structure of the conductive carrier 12 is described in a prior application with the patent number 202420076372.1 and the title of a conductive component 1, a vehicle charger, and a travel power bank, and will not be elaborated in this application.

[0046] The connection relationship between the first rotating member 21 and the second rotating member 22 and the conductive carrier 12: Both the first rotating member 21 and the second rotating member 22 are provided with convex posts 27. The conductive carrier 12 is provided with connection holes 121. The convex posts 27 are inserted into the connection holes 121.

[0047] Regarding the fixing method of the first elastic member 23: The first rotating member 21 is provided with an installation position 212 and a clamping post 213. The conductive head 1111 is provided with a notch 11111. The first elastic member 23 is arranged in the installation position 212. One end of the first elastic member 23 is clamped to the clamping post 213, and the other end of the first elastic member 23 passes through the notch 11111 and is clamped to the conductive head 1111.

[0048] Specific conduction method of the conductive shaft 11: It further includes a first circuit board 4. The conductive core 1112, several conductive cylinders 1113, and the conductive ring 1114 are all provided with conductive pins 1115. The conductive pins 1115 are electrically connected to the first circuit board 4. The first circuit board 4 is conducted by a power supply, and then the power supply is conducted to the conductive shaft 11.

[0049] Further, it further includes a housing base 5. The conductive assembly 1, the wire winding assembly 2, and the wire 3 are all arranged inside the housing base 5. The housing base 5 is provided with several mounting protrusions 51. The first circuit board 4 is provided with mounting holes 41. The mounting protrusions 51 are arranged inside the mounting holes 41. A space for accommodating the wire winding assembly 2 and the wire 3 is formed between the housing base 5 and the first circuit board 4, which facilitates the swing arm 24, the second elastic member 25, and the rotating wheel 26 to define the movement between the first rotating member 21, the conductive assembly 1, and the second rotating member 22.

[0050] Further, it further includes a second circuit board 6 and a pin connector 7. One end of the pin connector 7 is electrically connected to the first circuit board 4, and the other end of the pin connector 7 is electrically connected to the second circuit board 6. The pin connector 7 conducts the power supply of the first circuit board 4 to the second circuit board 6; preferably, the second circuit board 6 and the pin connector 7 can also be omitted.

[0051] Further, the wire 3 is provided with a charging interface 31. The charging interface 31 passes through the housing base 5. The surface of the housing base 5 is provided with a magnetic attracting object 52. The charging interface 31 is provided with an adsorption sleeve 32. The adsorption sleeve 32 can be adsorbed and attached to the surface of the magnetic attracting object 52.

[0052] Further, the swing arm 24 is provided with a convex foot 241, a first convex block 242, a second convex block 243, and a mounting post 244. The convex foot 241 abuts against the bayonet 211. The second elastic member 25 is fixedly arranged inside the mounting post 244. The rotating wheel 26 is arranged between the first convex block 242 and the second convex block 243. The rotating wheel 26 is provided with a first tooth groove 261 and a second tooth groove 262. The first tooth groove 261 abuts against the first convex block 242, and the second tooth groove 262 abuts against the second convex block 243. Refer to Figure 7 , the depths of the first tooth groove 261 and the second tooth groove 262 are different. As the swing arm 24 swings, it is possible that the first tooth groove 261 abuts against the first convex block 242 or the second tooth groove 262 abuts against the second convex block 243. When the first tooth groove 261 abuts against the first convex block 242, or when the second tooth groove 262 abuts against the second convex block 243, the lengths of the wire 3 pulled out by the two are different.

[0053] The above-described embodiments merely represent one implementation mode of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several variations and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. A novel telescopic data cable, comprising a conductive component (1), a wire winding component (2) and a wire (3), characterized in that, The conductive component (1) includes a conductive shaft (11) and a conductive carrier (12). The conductive carrier (12) is rotatably and conductively connected to the conductive shaft (11). The wire winding component (2) includes a first rotating member (21), a second rotating member (22), and a first elastic member (23). The first rotating member (21) is fixedly connected to one end of the conductive shaft (11) and one end of the conductive carrier (12). The second rotating member (22) is fixedly connected to the other end of the conductive shaft (11) and the other end of the conductive carrier (12). The first elastic member (23) is clamped to the conductive shaft (11) and is fixedly arranged inside the first rotating member (21). The wire (3) is connected to the conductive component (1) and is located between the first rotating member (21) and the second rotating member (22).

2. The novel telescopic data cable according to claim 1, characterized in that, The wire winding component (2) further includes a swing arm (24), a second elastic member (25), and a rotating wheel (26). A plurality of bayonets (211) are provided at the bottom of the first rotating member (21). The swing arm (24) is clamped to the bayonets (211). The second elastic member (25) is fixedly arranged on the swing arm (24). The rotating wheel (26) is arranged above the swing arm (24).

3. The novel telescopic data cable according to claim 1, characterized in that, The conductive shaft (11) includes a conductive part (111) and an insulating part (112). The conductive part (111) includes a conductive head (1111), a conductive core (1112), a plurality of conductive cylinders (1113), and a conductive ring (1114). The insulating part (112) includes a plurality of insulating rings (1121) and an insulating plug (1122). One end of the conductive core (1112) is connected to the conductive head (1111). The insulating rings (1121) are arranged between the conductive head (1111) and the conductive cylinders (1113), between the conductive cylinders (1113) and between the conductive cylinders (1113) and the conductive ring (1114). The insulating plug (1122) is arranged at the other end of the conductive core (1112) and abuts against the conductive cylinders (1113).

4. The novel telescopic data cable according to claim 1, characterized in that, Both the first rotating member (21) and the second rotating member (22) are provided with convex columns (27). The conductive carrier (12) is provided with a connection hole (121). The convex columns (27) pass through the connection hole (121).

5. The novel telescopic data cable according to claim 3, wherein, The first rotating member (21) is provided with an installation position (212) and a clamping post (213). The conductive head (1111) is provided with a notch (11111). The first elastic member (23) is arranged in the installation position (212). One end of the first elastic member (23) is clamped to the clamping post (213). The other end of the first elastic member (23) passes through the notch (11111) and is clamped to the conductive head (1111).

6. The novel telescopic data cable according to claim 3, characterized in that, It further includes a first circuit board (4). The conductive core (1112), a plurality of the conductive cylinders (1113), and the conductive ring (1114) are all provided with conductive feet (1115). The conductive feet (1115) are electrically connected to the first circuit board (4).

7. The novel telescopic data cable according to claim 6, characterized in that, It further includes a housing base (5), the conductive component (1), the wire winding component (2) and the wire (3) are all arranged inside the housing base (5), the housing base (5) is provided with a plurality of mounting protrusions (51), the first circuit board (4) is provided with mounting holes (41), and the mounting protrusions (51) are arranged inside the mounting holes (41).

8. The novel telescopic data cable according to claim 7, wherein It further includes a second circuit board (6) and a pin connector (7), one end of the pin connector (7) is electrically connected to the first circuit board (4), and the other end of the pin connector (7) is electrically connected to the second circuit board (6).

9. The novel telescopic data cable according to claim 8, wherein, The wire (3) is provided with a charging interface (31), the charging interface (31) passes through the housing base (5), a magnetic attracting object (52) is arranged on the surface of the housing base (5), the charging interface (31) is provided with an adsorption sleeve (32), and the adsorption sleeve (32) can be adsorbed and attached to the surface of the magnetic attracting object (52).

10. The novel telescopic data cable according to claim 2, characterized in that, The swing arm (24) is provided with a convex foot (241), a first convex block (242), a second convex block (243) and a mounting post (244), the convex foot (241) abuts against the bayonet (211), the second elastic member (25) is fixedly arranged inside the mounting post (244), the rotating wheel (26) is arranged between the first convex block (242) and the second convex block (243), the rotating wheel (26) is provided with a first tooth groove (261) and a second tooth groove (262), the first tooth groove (261) abuts against the first convex block (242), and the second tooth groove (262) abuts against the second convex block (243).

Citation Information

Patent Citations

  • Conductive assembly, vehicle charger and travel power bank

    CN221842025U

  • Telescopic data line convenient to disassemble and replace

    CN222395196U