Charging wire capable of flexibly switching joints
By designing a charging cable with flexibly interchangeable connectors, the problem of inconsistent charging cable connector models was solved, achieving multi-interface adaptation and stable connection, thus improving the applicability and reliability of the charging cable.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-31
AI Technical Summary
The connectors of existing charging cables are of different models and specifications, which means that users need to prepare multiple charging cables to match the charging interfaces of different electronic products, making it inconvenient to use.
Design a charging cable with flexible interchangeable connectors. Through the combination of a movable shell and a connector, the charging terminal can be rotated and adjusted to match different models and specifications of charging connectors. The connection is ensured to be stable through a limiting structure and a magnetic ring.
This invention enables a single charging cable to be compatible with the charging interfaces of various electronic products, improving ease of use and functional reliability, and avoiding the problem of connectors coming loose during charging.
Smart Images

Figure CN224068048U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a charging cable, and more particularly to a charging cable with flexibly interchangeable connectors. Background Technology
[0002] With the widespread use of various electronic products, charging cables, as accessories for charging electronic products, also have a huge market. Ordinary charging cables typically have different connector models and specifications, so users often need to prepare many charging cables to match the different charging interfaces of different electronic products, which is very cumbersome and inconvenient. Utility Model Content
[0003] Therefore, it is necessary to provide a charging cable with flexible interchangeable connectors to address the shortcomings of existing technologies.
[0004] A charging cable with flexibly switchable connectors includes charging terminals, connecting wires, and power terminals electrically connected in sequence. The charging terminals include a movable housing, a connector, and several charging connectors. The movable housing has an adjustment cavity, with adjustment elongated holes and several mounting holes on two opposite sides, all communicating with the adjustment cavity. The top and bottom of the adjustment cavity are each provided with a first sliding protrusion. The connector passes through the adjustment elongated hole into the adjustment cavity. The top and bottom of the connector are each provided with a first sliding groove, and the first sliding protrusion engages with the corresponding first sliding groove and can rotate or slide. Several charging connectors are mounted on the movable housing through several mounting holes, with their inner ends extending into the adjustment cavity. The inner ends of these charging connectors can also be electrically connected to the connector.
[0005] Furthermore, the top and bottom of the adjustment cavity are respectively provided with second sliding grooves, and the top and bottom of the connector are respectively provided with second sliding protrusions. The second sliding groove is fan-shaped, including an arc-shaped constraint groove and several alignment grooves extending radially inward and communicating with the constraint groove. The second sliding protrusions are respectively engaged in the corresponding second sliding grooves and can slide movably.
[0006] Furthermore, the second sliding protrusion is also provided with an elastic limiting rod, and the inner ends of the plurality of alignment grooves are also provided with limiting through holes that extend vertically. The elastic limiting rod passes through and engages in the limiting through holes and can elastically extend and retract vertically.
[0007] Furthermore, the power terminal is also provided with a through-hole, the diameter of which is not greater than the diameter of the limiting through-hole.
[0008] Furthermore, the power terminal is also provided with a storage slot, and the insertion pin is installed in the storage slot and can be moved and rotated.
[0009] Furthermore, the inner ends of the connector and the charging connectors are all provided with magnetic rings, and the magnetic rings on the connector and the charging connectors can be magnetically attracted and aligned with each other.
[0010] In summary, the advantages of this utility model of a charging cable with flexible interchangeable connectors are as follows: by designing a rotatable and adjustable charging terminal, and matching it with charging connectors of different models and specifications, a single charging cable can be adapted to different charging interfaces of different electronic products, greatly improving the applicability and ease of use of the charging cable; the charging terminal is also designed with a certain limiting structure, which can effectively prevent the problem of accidental loosening and disconnection between the connector and the charging connector during charging, greatly improving the functional reliability of the charging cable; this utility model is highly practical and has strong promotional value. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of a charging cable with flexibly switchable connectors according to the present invention;
[0012] Figure 2 for Figure 1 An exploded view of the charging terminals in the diagram;
[0013] Figure 3 for Figure 2 Schematic diagram of the exploded structure of the movable shell in the middle;
[0014] Figure 4 for Figure 2 Exploded view of the structure of the butt joint;
[0015] Figure 5 for Figure 1 A schematic diagram of the power supply terminal. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.
[0017] like Figures 1 to 5 As shown, this utility model provides a charging cable 100 with a flexibly switchable connector, which includes a charging terminal 10, a connecting wire 20 and a power terminal 30 connected in sequence.
[0018] The charging terminal 10 includes a movable housing 11, a connector 12, and several charging connectors 13. The movable housing 11 has an adjustment cavity 111, with an adjustment elongated hole 112 and several mounting holes 113 on its two opposite sides. The adjustment elongated hole 112 and several mounting holes 113 communicate with the adjustment cavity 111. The top and bottom of the adjustment cavity 111 are each provided with a first sliding protrusion 114. The connector 12 passes through the adjustment elongated hole 112 into the adjustment cavity 111. The top and bottom of the connector 12 are each provided with a first sliding groove 121. The first sliding protrusions 114 are respectively engaged in the corresponding first sliding grooves 121 and can rotate or slide. Several charging connectors 13 are respectively installed on the movable housing 11 through several mounting holes 113, with their inner ends extending into the adjustment cavity 111. The inner ends of these charging connectors 13 can also be electrically connected to the connector 12.
[0019] When it's necessary to switch charging cable connectors, simply push the movable housing 11 outwards along the direction of the connector 12, and the connector 12 will separate from the old charging connector 13. Then rotate the movable housing 11 until the inner end of the new charging connector 13 aligns with the inner end of the connector 12. Finally, push the movable housing 11 inwards again along the direction of the connector 12, and the connector 12 will engage with the new charging connector 13, easily switching the charging connector 13. When charging electronic products with different charging interfaces, charging cables that can flexibly switch connectors have greater versatility, greatly improving the applicability and ease of use of the charging cable.
[0020] The top and bottom of the adjustment cavity 111 are respectively provided with second sliding grooves 115, and the top and bottom of the connector 12 are respectively provided with second sliding protrusions 122. The second sliding groove 115 is fan-shaped and includes an arc-shaped constraint groove 115a and several alignment grooves 115b extending radially inward and communicating with the constraint groove 115a. The second sliding protrusions 122 are respectively engaged in the corresponding second sliding grooves 115 and can slide movably. Since the angles of each alignment groove 115b and each charging connector 13 correspond one-to-one, under the limiting constraint of the second sliding groove 115 and the second sliding protrusions 122, the user can more easily and simply rotate the movable housing 11 to make the connector 12 and the charging connector 13 engage and connect with each other.
[0021] The second sliding protrusion 122 is also provided with an elastic limiting rod 123, and the inner ends of the plurality of alignment grooves 115b are also provided with vertically penetrating limiting through holes 116. The elastic limiting rod 123 passes through and engages in the limiting through holes 116 and can elastically extend and retract vertically. The elastic limiting rod 123 and the limiting through holes 116 can limit the movement between the movable housing 11 and the connector 12, thereby preventing the connector 12 and the charging connector 13 from accidentally loosening or disconnecting during the charging process.
[0022] The power terminal 30 is also provided with a threading pin 31, the diameter of which is no greater than the diameter of the limiting through hole 116. Specifically, in this embodiment, the power terminal 30 is also provided with a storage groove 32, and the threading pin 31 is fitted into the storage groove 32 and can rotate. The threading pin 31 provided on the power terminal 30 can easily release the restriction between the elastic limiting rod 123 and the limiting through hole 116, thereby facilitating the user to switch the charging cable connector.
[0023] The inner ends of the connector 12 and the charging connectors 13 are also provided with magnetic rings 124, and the magnetic rings 124 on the connector 12 and the charging connectors 13 can be magnetically aligned and connected to each other. The magnetic alignment design not only facilitates the alignment and connection between the connector 12 and the charging connectors 13, but also further enhances the firmness of the connection between the two.
[0024] In summary, the beneficial effects of this utility model's charging cable 100 with flexible interchangeable connectors are as follows: by designing a rotatable and adjustable charging terminal 10, and matching it with charging connectors 13 of different models and specifications, a single charging cable can be adapted to different charging interfaces of different electronic products, greatly improving the applicability and ease of use of the charging cable; the charging terminal 10 is also designed with a certain limiting structure, which can effectively prevent the problem of accidental loosening and disconnection between the connector 12 and the charging connector 13 during charging, greatly improving the functional reliability of the charging cable; this utility model is highly practical and has strong promotional significance.
[0025] The embodiments described above illustrate only one implementation of the utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the inventive concept, and these all fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be determined by the appended claims.
Claims
1. A flexible switcheable connector charging cord, characterized by: The utility model provides a charging terminal, it includes the charging terminal, connecting wire and power terminal that electrically connect in proper order, the charging terminal includes movable casing, the butt joint and a plurality of charging contact, the movable casing is equipped with the adjusting cavity in, and its two opposite sides are equipped with adjusting long hole and a plurality of mounting holes respectively, adjusting long hole and a plurality of mounting holes all communicate with adjusting cavity, and the top and bottom of adjusting cavity are equipped with first sliding lug respectively, the butt joint is arranged in adjusting cavity from adjusting long hole, and the top and bottom of the butt joint are equipped with first sliding groove respectively, first sliding lug is respectively clamped in corresponding first sliding groove and can move rotation or sliding, a plurality of charging contacts are respectively installed on movable casing from a plurality of mounting holes and extend in adjusting cavity in its inner side end, and the inner side end of a plurality of charging contacts can be electrically connected with the butt joint.
2. The flexible switchable connector charging cord of claim 1, wherein: The top and bottom of the adjusting cavity are equipped with second sliding groove respectively, and the top and bottom of the butt joint are equipped with second sliding lug correspondingly, the second sliding groove is designed as a sector, including the arc constraint groove and a plurality of alignment grooves extending radially inward and communicating with the constraint groove, and the second sliding lug is respectively clamped in corresponding second sliding groove and can move sliding.
3. The flexible switchable connector charging cord of claim 2, wherein: The second sliding lug is further provided with an elastic limiting rod, and the inner side end of a plurality of alignment grooves is further provided with a limiting through hole penetrating up and down, and the elastic limiting rod is clamped in the limiting through hole and can be elastically stretched and contracted up and down.
4. The flexible switchable connector charging cord of claim 3, wherein: The power terminal is further provided with a penetrating needle, and the diameter of the penetrating needle is not greater than the diameter of the limiting through hole.
5. The flexible switcheable connector charging cord of claim 4, wherein: The power terminal is further provided with a receiving groove, and the penetrating needle is clamped and installed in the receiving groove and can move rotation.
6. The flexible switchable connector charging cord of claim 1, wherein: The inner side end of the butt joint and a plurality of charging contacts is further provided with a magnetic attraction ring, and the magnetic attraction rings on the butt joint and a plurality of charging contacts can be magnetically attracted and positioned and connected.