Connector for power transmission and rotary power transmission device
By designing a connector for power transmission and a rotary power transmission device, the problems of inconvenience and unstable power transmission during storage and use of the charging wire are solved, and a more efficient and stable power transmission effect is achieved.
Patent Information
- Application Number
- CN202420773826.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing charging cables in the 3C charging field are inconvenient during storage and use, and the large size of the power transmission mechanism and poor contact lead to unstable power transmission.
A connector for power transmission is designed, including an insulator and a plurality of conductive sheets. The conductive sheet is made of metal, and a rotating power transmission device is provided in the connector, so that the power transmission stability is improved through multiple connectors.
By improving the connector structure, production costs are reduced, processes are reduced, power transmission power is increased, and the stability of power transmission is improved through the parallel arrangement of multiple connectors.
Smart Images

Figure CN222896844U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power transmission mechanisms, in particular to a connector for power transmission and a rotating power transmission device. Background Art
[0002] Existing charging cables in the 3C charging field, such as charging cables for mobile phones, computers, tablets and other devices, all have external cables. They need to be rolled up when stored and unfolded when used, which is extremely inconvenient. This problem can be solved by a retractable power transmission mechanism, but the existing power transmission mechanism is large in size and is prone to poor contact during use, resulting in unstable power transmission, which affects the use effect.
[0003] Therefore, we propose a connector for power transmission and a rotating power transmission device to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a connector for power transmission and a rotating power transmission device to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A connector for transmitting electricity, the connector 1 comprising an insulator 2 and a plurality of conductive sheets 3, the conductive sheets 3 being clamped in the insulator 2, and the insulator 2 being made of a high temperature resistant material;
[0007] The conductive sheet 3 includes at least one positive electrode conductor 31 , at least one negative electrode conductor 32 , and at least one signal transmission conductor 33 . The positive electrode conductor 31 , the negative electrode conductor 32 , and the signal transmission conductor 33 are all made of metal.
[0008] Preferably, the signal transmission guide 33 includes a first portion 34 and a second portion 35 , wherein the first portion 34 is wider than the second portion 35 , and the second portion 35 is used to interfere with the rotating power transmission device.
[0009] Preferably, the number of the positive electrode conductor 31 is not less than 1, the number of the negative electrode conductor 32 is not less than 1, and the number of the signal transmission conductor 33 is not less than 1;
[0010] The positive electrode conductors 31 are connected in parallel with each other, the negative electrode conductors 32 are connected in parallel with each other, and the signal transmission conductors 33 are connected in parallel with each other.
[0011] A rotating power transmission device comprises a movable plate 4, a fixed plate 5 and at least one connector 1 as described above, wherein the connector 1 is arranged on the movable plate 4 and rotatably contacts the fixed plate 5.
[0012] Preferably, the number of the connectors 1 is three, and the three connectors 1 are connected in parallel to each other in a triangular shape and arranged on the movable plate 4 , and are rotatably abutted against the fixed plate 5 .
[0013] Preferably, a connecting plate 41 and a welding plate 42 are further provided on the moving plate 4, the insulator 2 is connected to the connecting plate 41, and the welding plate 42 is connected in series with the connector 1 and is used to connect to the transmission line;
[0014] The fixed plate 5 is provided with a plurality of conductive tracks 51 and a power transmission interface 52 . The conductive sheet 3 can be rotatably contacted with the conductive track 51 . The power transmission interface 52 is used for connecting with a power source.
[0015] Compared with the prior art, the beneficial effects of the utility model are: by improving the connector, the structure is further optimized, the production cost is reduced, the process is reduced and the power transmission power of the product is increased. The rotating power transmission device uses multiple connectors to allow the connector to fully contact with the fixed plate, thereby improving the stability of power transmission. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is a structural diagram of a connector for power transmission according to the utility model;
[0018] Figure 2 It is a partial diagram of the first part and the second part of a connector for transmitting electricity according to the utility model;
[0019] Figure 3 It is a moving plate of a rotating power transmission device of the utility model;
[0020] Figure 4 The utility model discloses a fixed plate component of a rotating power transmission device. DETAILED DESCRIPTION
[0021] The following will be combined with the attached embodiment of the present utility model Figure 1-4, clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Embodiment 1: A connector for transmitting electricity, the connector 1 comprising an insulator 2 and a plurality of conductive sheets 3, the conductive sheets 3 being stuck in the insulator 2, the conductive sheets 3 generating heat during use, the insulator 2 being made of high temperature resistant material, and being able to avoid the influence of the conductive sheets 3 on the stability of the connector 1, the conductive sheets 3 comprising at least one positive electrode conductive sheet 31, at least one negative electrode conductive sheet 32 and at least one signal transmission conductive sheet 33, the positive electrode conductive sheet 31, the negative electrode conductive sheet 32 and the signal transmission conductive sheet 33 being all made of metal, specifically copper sheets, patches, gold sheets, etc., electricity is transmitted through the positive electrode conductive sheet 31, the negative electrode conductive sheet 32 and the signal transmission conductive sheet 33, the signal transmission conductive sheet 33 being able to be used to transmit fast charging protocol signals, thereby improving the efficiency of electricity transmission of the connector 1.
[0023] On the basis of the first embodiment, in the second embodiment, more specifically, the signal transmission guide 33 includes a first part 34 and a second part 35, the width of the first part 34 is wider than that of the second part 35, and specifically the width of the second part 35 is about 70% of the width of the first part, and the second part 35 is used to conflict with the rotating power transmission device. When conflicting with the rotating power transmission device, the smaller the width of the second part 35, the tighter the conflict between the second part 35 and the rotating power transmission device, and the smoother it is when in use.
[0024] On the basis of Example 2, in Example 3, more specifically, the number of the positive electrode conductor 31 is not less than 1, preferably, the number of the positive electrode conductor 31 is 2, the number of the negative electrode conductor 32 is not less than 1, preferably, the number of the negative electrode conductor 32 is 2, the number of the signal transmission conductor 33 is not less than 1, preferably, the number of the signal transmission conductor 33 is 3, the two positive electrode conductors 31 are connected in parallel with each other, the two negative electrode conductors 32 are connected in parallel with each other, and the three signal transmission conductors 33 are connected in parallel with each other. During use, as long as any one of the positive electrode conductor 31, the negative electrode conductor 32 and the signal transmission conductor 33 can work normally, the connector 1 can work normally, which effectively improves the stability of the connector 1.
[0025] On the basis of the third embodiment, the fourth embodiment is more specifically a rotating power transmission device, including a movable plate 4, a fixed plate 5 and at least one connector 1 described in any of the above embodiments, wherein the connector 1 is arranged on the movable plate 4 and rotatably abuts against the fixed plate 5, thereby realizing the connection between the movable plate 4 and the fixed plate 5 during the rotation process, so that the rotating power transmission device can be used in a retractable power transmission mechanism, such as in the fields of mobile phone charging, computer charging, etc., to realize the extension and retraction of the charger.
[0026] On the basis of the fourth embodiment, in the fifth embodiment, more specifically, the number of the connectors 1 is 3, and the 3 connectors 1 are arranged in parallel in a triangular shape on the movable plate 4, and are rotatably abutted against the fixed plate 5. The triangular arrangement can make the connector 1 and the fixed plate 5 more stable during the rotation process, thereby improving the stability of the rotating power transmission device during use.
[0027] On the basis of the fifth embodiment, in the sixth embodiment, more specifically, a connecting plate 41 and a welding plate 42 are further provided on the movable plate 4, the insulator 2 is connected to the connecting plate 41, the welding plate 42 is connected in series with the connector 1, and is used to connect to the transmission line, and the transmission line can be used to charge smart devices such as mobile phones and computers. A plurality of conductive tracks 51 and a power transmission interface 52 are provided on the fixed plate 5, the conductive sheet 3 can be rotatably in contact with the conductive track 51, and the power transmission interface 52 is used to connect to a power source, and the rotating power transmission device is powered by an external power supply through the power transmission interface 52, the conductive sheet 3 can be rotatably in contact with the conductive track 51, and the conductive track 51 can make the line connection between the connector 1 and the fixed plate 5 more stable, thereby improving the reliability of use.
[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A connector for transmitting electricity, characterized in that: The connector (1) comprises an insulator (2) and a plurality of conductive sheets (3), wherein the conductive sheets (3) are mounted in the insulator (2), and the insulator (2) is made of a high temperature resistant material; The conductive sheet (3) comprises at least one positive electrode conductor (31), at least one negative electrode conductor (32) and at least one signal transmission conductor (33); the positive electrode conductor (31), the negative electrode conductor (32) and the signal transmission conductor (33) are all made of metal.
2. A connector for transmitting electricity according to claim 1, characterized in that: The signal transmission guide (33) comprises a first portion (34) and a second portion (35), wherein the first portion (34) is wider than the second portion (35), and the second portion (35) is used to interfere with the rotating power transmission device.
3. A connector for transmitting electricity according to claim 2, characterized in that: The number of the positive electrode conductor (31) is not less than 1, the number of the negative electrode conductor (32) is not less than 1, and the number of the signal transmission conductor (33) is not less than 1; The positive electrode conductors (31) are connected in parallel with each other, the negative electrode conductors (32) are connected in parallel with each other, and the signal transmission conductors (33) are connected in parallel with each other.
4. A rotating power transmission device, characterized in that: It comprises a movable plate (4), a fixed plate (5) and at least one connector (1) as described in any one of claims 1 to 3, wherein the connector (1) is arranged on the movable plate (4) and rotatably abuts against the fixed plate (5).
5. A rotary power transmission device according to claim 4, characterized in that: The number of the connectors (1) is three, and the three connectors (1) are connected in parallel to each other in a triangular shape and arranged on the movable plate (4), and are rotatably abutted against the fixed plate (5).
6. A rotary power transmission device according to claim 5, characterized in that: A connecting plate (41) and a welding plate (42) are also provided on the moving plate (4), the insulator (2) is connected to the connecting plate (41), and the welding plate (42) is connected in series with the connector (1) and is used to connect to a transmission line; The fixed plate (5) is provided with a plurality of conductive tracks (51) and a power transmission interface (52); the conductive sheet (3) can rotatably contact the conductive track (51); and the power transmission interface (52) is used to connect to a power source.