Rotatable interface charging cord
Patent Information
- Application Number
- CN202522128051.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了接口可旋转的充电线,旨在改善现有技术中旋转充电线旋转处因采用线圈连接,而导致频繁弯折后易出现导线故障的问题
1、本实用新型中,在导电片一、导电片二和绝缘块的作用下,使接头不仅可以灵活旋转,还保障了电力的稳定传输,能适配多场景充电角度,减少线材拉扯磨损,还避免因接触问题断充,让充电更灵活稳定、延长充电线的使用寿命。
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Figure CN224733259U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging equipment technology, and in particular to a charging cable with a rotatable interface. Background Technology
[0002] Rotatable charging cables are data cables that combine practicality and innovation. Their core advantage lies in the flexible adjustment of the plug, which can be rotated 180° left and right and 360° horizontally to adapt to various angle requirements such as desktop office, bedside charging, and handheld use. They feature a precision rotating structure inside, along with conductive sheets and insulating blocks to ensure stable current transmission. The outer layer is wrapped with wear-resistant insulating materials (such as TPE and silicone) to reduce wear, and some also have positioning clips to fix commonly used angles.
[0003] The core of the currently used rotatable charging cable is a precision rotating structure at the connection between the plug and the cable to ensure stable current transmission during rotation. The outer layer is wrapped with wear-resistant insulating material to protect the internal circuitry. Some models have positioning clips to fix commonly used angles, enabling multi-angle adjustment. The internal conductive components maintain power transmission, and the outer material is wear-resistant and leak-proof. The positioning clips fix commonly used angles, making adjustment convenient and safe.
[0004] Current charging cables with rotatable interfaces, while offering multi-angle adjustment, typically use coil connections at the rotatable joints. This coil connection method has certain limitations, as it is prone to internal wire breakage and short circuits after frequent bending, leading to charging interruptions or poor contact. Therefore, a charging cable with a rotatable interface is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a charging cable with a rotatable interface, which aims to improve the problem that the rotating part of the existing rotatable charging cable is prone to wire failure after frequent bending due to the use of coil connection.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A rotatable charging cable includes a connector, an insulating block rotatably connected inside the connector, conductive plates one installed at both ends of the insulating block, two conductive plates two installed inside the connector, the insulating block and the two conductive plates one being located between the two conductive plates two, a charging cable body fixedly connected to the outside of the insulating block, a moving block slidably connected to the outside of the charging cable body, and a charging interface fixedly connected to the outside of the connector. As a further description of the above technical solution: The insulating block has a groove on its outer side, and the movable block is fixedly connected to the outer side of the movable block. The plug and the groove are engaged with each other. The movable block has a first round hole and a second round hole inside, and the charging cable body is located inside the first round hole and the second round hole. As a further description of the above technical solution: A rotating rod is fixedly connected inside the connector, and the insulating block is rotatably connected to the outside of the rotating rod. As a further description of the above technical solution: The charging cable body has multiple wires installed inside, and the wires are electrically connected to the conductive sheet. As a further description of the above technical solution: Multiple wires are electrically connected to the outer sides of the two conductive sheets, and the wires are electrically connected to the charging interface. As a further description of the above technical solution: A connecting block is fixedly connected to the outside of the insulating block, and the circular hole one is engaged with the connecting block. As a further description of the above technical solution: The connector has an inner groove, and the conductive sheet is located inside the groove. As a further description of the above technical solution: The insulating block has a second mounting groove in the middle, and the first conductive sheet is located inside the second mounting groove.
[0007] This utility model has the following beneficial effects: 1. In this utility model, under the action of conductive sheet one, conductive sheet two and insulating block, the connector can not only rotate flexibly, but also ensure stable power transmission, adapt to charging angles in multiple scenarios, reduce wire pulling and wear, and avoid charging interruption due to contact problems, making charging more flexible and stable and extending the service life of the charging cable.
[0008] 2. In this utility model, the movable block is installed on the outside of the insulating block by inserting a plug, and then the insulating block is rotated by pulling the movable block. This avoids the conventional method of adjusting the rotation angle by pulling the charging cable, and solves the problem of wear or even cracking at the connection of the charging cable due to excessively frequent adjustment of the rotation angle by pulling the charging cable. Attached Figure Description
[0009] Figure 1 This is a three-dimensional schematic diagram of the rotatable charging cable with the interface proposed in this utility model. Figure 2 This is a schematic diagram of the connector of the rotatable charging cable proposed in this utility model. Figure 3This is a schematic diagram of the conductive sheet of the rotatable charging cable with the interface proposed in this utility model. Figure 4 This is a schematic diagram of the conductive sheet two of the rotatable charging cable interface proposed in this utility model. Figure 5 This is a schematic diagram of the rotating rod of the rotatable charging cable with an interface proposed in this utility model; Figure 6 This is a schematic diagram of the moving block of the rotatable charging cable interface proposed in this utility model; Figure 7 This is a schematic diagram of the insulating block of the rotatable charging cable interface proposed in this utility model.
[0010] Legend: 1. Connector; 2. Charging interface; 3. Insulating block; 4. Insert block; 5. Groove; 6. Connecting block; 7. Moving block; 8. Charging cable body; 9. Conductive sheet one; 10. Conductive sheet two; 11. Rotating rod; 12. Wire one; 13. Wire two; 14. Mounting groove one; 15. Round hole one; 16. Round hole two; 17. Mounting groove two. Detailed Implementation
[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0012] Reference Figure 1 and Figure 2 This utility model provides an embodiment of a rotatable charging cable, including a connector 1. An insulating block 3 is rotatably connected inside the connector 1. The insulating block 3 effectively isolates the internal current, preventing unstable power transmission due to internal current overflow. The relative rotation of the insulating block 3 and the connector 1 enables the rotation adjustment of the charging cable. Conductive plates 9 are installed at both ends of the insulating block 3. Two conductive plates 10 are installed inside the connector 1. The conductive plates 9 and 10 are in contact, and the current is stably transmitted through the conductive plates 9 and 10. The insulating block 3 and the two conductive plates 9 are located between the two conductive plates 10. A charging cable body 8 is fixedly connected to the outside of the insulating block 3. The charging cable body 8 is made of insulating material to ensure stable current transmission. A moving block 7 is slidably connected to the outside of the charging cable body 8. A charging interface 2 is fixedly connected to the outside of the connector 1, through which current is transmitted to the device to charge it.
[0013] Reference Figure 1 , Figure 2 ,and Figure 6 The outer side of the insulating block 3 has a groove 5, and the outer side of the movable block 7 is fixedly connected to the insert block 4. The insert block 4 and the groove 5 are interlocked. The movable block 7 is stably installed on the outer side of the insulating block 3 through the interlocking of the insert block 4 and the groove 5, so as to achieve the purpose of driving the insulating block 3 to rotate. The movable block 7 has a first round hole 15 and a second round hole 16 inside. The charging cable body 8 is located inside the first round hole 15 and the second round hole 16. The second round hole 16 allows the movable block 7 to slide stably on the outer side of the charging cable body 8, while also restricting the vertical movement space of the movable block 7. The outer side of the insulating block 3 is fixedly connected to the connecting block 6. The first round hole 15 and the connecting block 6 are interlocked. The interlocking of the first round hole 15 and the connecting block 6 makes the connection between the movable block 7 and the insulating block 3 more stable.
[0014] Reference Figure 3 , Figure 4 , Figure 5 and Figure 7 A rotating rod 11 is fixedly connected inside the connector 1. An insulating block 3 is rotatably connected to the outside of the rotating rod 11. The insulating block 3 is stably rotatably connected to the inside of the connector 1 via the rotating rod 11. Multiple conductors 12 are installed inside the charging cable body 8. The conductors 12 are electrically connected to the conductive sheet 9. Through the electrical connection between the conductors 12 and the conductive sheet 9, the current is transmitted to the conductive sheet 9. Multiple conductors 13 are electrically connected to the outside of the two conductive sheets 10. Through the electrical connection between the conductive sheets 10 and the conductors 13, the current transmitted from the conductive sheet 9 is transmitted to the conductors 13. The second wire 13 is electrically connected to the charging interface 2. The inner side of the connector 1 has a mounting groove 14, and the second conductive piece 10 is located inside the mounting groove 14. The second conductive piece 10 is in close contact with the mounting groove 14. The middle part of the insulating block 3 has a mounting groove 17, and the first conductive piece 9 is located inside the mounting groove 17. The first conductive piece 9 is in close contact with the mounting groove 17. Through the action of the mounting groove 14 and the mounting groove 17, the first conductive piece 9 and the second conductive piece 10 can be stably assembled without shaking, avoiding the offset contact between the first conductive piece 9 and the second conductive piece 10, which would lead to unstable current transmission.
[0015] Working principle: First, insert the charging interface 2 into the device to be charged. At this time, the current is transmitted to the conductive plate 9 through the first wire 12, and then to the conductive plates 10 on both sides through the conductive plate 9. Under the action of the second wire 13, the conductive plates 10 transmit the current to the charging interface 2. Finally, the current is stably transmitted to the device through the charging interface 2. When it is necessary to rotate and adjust the interface angle, first slide the moving block 7 to insert the plug 4 into the groove 5, and then rotate the insulating block 3 through the moving block 7. Under the action of the moving block 7, the insulating block 3 drives the charging cable body 8 to rotate inside the connector 1. At this time, the rotation adjustment of the interface angle is completed. The operation is simple and convenient, and at the same time, the stability of current transmission is ensured.
[0016] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A charging cable with a rotatable interface, including a connector (1), characterized in that: An insulating block (3) is rotatably connected inside the connector (1). A conductive sheet (9) is installed at both the upper and lower ends of the insulating block (3). Two conductive sheets (10) are installed inside the connector (1). The insulating block (3) and the two conductive sheets (9) are located between the two conductive sheets (10). A charging cable body (8) is fixedly connected to the outside of the insulating block (3). A moving block (7) is slidably connected to the outside of the charging cable body (8). A charging interface (2) is fixedly connected to the outside of the connector (1).
2. The rotatable charging cable according to claim 1, characterized in that: The insulating block (3) has a groove (5) on its outer side, and the movable block (7) has a plug (4) fixedly connected to its outer side. The plug (4) and the groove (5) are engaged with each other. The movable block (7) has a first round hole (15) and a second round hole (16) inside. The charging cable body (8) is located inside the first round hole (15) and the second round hole (16).
3. The rotatable charging cable according to claim 1, characterized in that: The connector (1) is fixedly connected to a rotating rod (11), and the insulating block (3) is rotatably connected to the outside of the rotating rod (11).
4. The rotatable charging cable according to claim 1, characterized in that: The charging cable body (8) has multiple conductors (12) installed inside, and the conductors (12) are electrically connected to the conductive sheet (9).
5. The rotatable charging cable according to claim 1, characterized in that: Multiple wires (13) are electrically connected to the outside of the two conductive sheets (10), and the wires (13) are electrically connected to the charging interface (2).
6. The rotatable charging cable according to claim 2, characterized in that: The insulating block (3) is fixedly connected to a connecting block (6) on its outer side, and the circular hole (15) is engaged with the connecting block (6).
7. The rotatable charging cable according to claim 1, characterized in that: The connector (1) has an installation groove (14) on its inner side, and the conductive sheet (10) is located inside the installation groove (14).
8. The rotatable charging cable according to claim 2, characterized in that: The insulating block (3) has a second mounting groove (17) in the middle, and the first conductive sheet (9) is located inside the second mounting groove (17).