Rotating electrical connector, conductive rotor structure and electrically functional rotating ball

Abstract

The present invention discloses a rotating electrical connector, a conductive rotor structure and an electrically functional rotating ball, wherein the rotating electrical connector comprises an insulating fixed seat and an electrode mounted on the fixed seat; a first through hole is arranged on the fixed seat; the electrode comprises at least two first contact portions and at least one second contact portion electrically connected to each other, the at least two first contact portions are located in a vertical space where the first through hole is located, and are relatively arranged on both sides of a rotating shaft of the fixed seat, the two first contact portions are constantly in contact with a conductor located in the rotating space; at least one second contact portion protrudes from the fixed seat; the rotating electrical connector with the above structure has a simple structure and low cost, and since at least two first contact portions are arranged on the electrode, the two first contact portions are respectively in contact with two opposite side surfaces of the conductor inserted into the first through hole on the fixed seat, during the rotation of the fixed seat, the electrode can be in good contact with the conductor to avoid poor contact.

Description

Technical Field

[0001] The present invention relates to the technical field of conductive rotating connectors, and in particular to a rotating electrical connector for providing an electric heating function for a rotating ball on a beauty massage stick, a conductive rotor structure, and an electrically functional rotating ball on the beauty massage stick. Background Art

[0002] The beauty stick is a beauty tool that has emerged in recent years. It is mainly used for the face and generally uses physical methods to achieve the effect of activating the skin on the face or other parts of the skin. The beauty stick generally includes a handle and a rolling head set on the handle. When used, the handle can drive the rolling head to gently roll up and down on the face, corners of the eyes, lower jaw, neck, arms, buttocks, thighs, calves and other parts of the body for massage.

[0003] Beauty sticks are available in single-head and double-head types. The double-head beauty sticks on the market now mainly achieve the effect of massaging the skin by rolling two self-rotating rotating balls. In order to further promote blood circulation in the skin during the massage process, some beauty sticks will also add electrical functional elements such as heating devices or micro-current acupuncture stimulation devices to the rotating balls, so as to provide additional effects (such as heating or acupuncture effects) to the skin while the rotating balls are rolling and massaging. Since the rotating ball works by self-rotation, and the power supply is generally provided at one end of the operating handle, the rotating ball must be electrically connected to the conductor that provides power to it through a rotating connection structure. However, some rotating connection structures in the prior art are too complicated, resulting in high costs, and some simple contact properties cannot be guaranteed, which can easily cause poor contact during rotation and unstable operation. Summary of the invention

[0004] One of the objects of the present invention is to provide a rotary electrical connector with a simple structure and good contact performance.

[0005] Another object of the present invention is to provide a conductive rotor structure with simple structure and good electrical contact performance.

[0006] Another object of the present invention is to provide an electrically functional rotating ball with a simple structure and good working performance.

[0007] In order to achieve the above-mentioned purpose, the present invention discloses a rotating electrical connector, which includes an insulating fixed base and an electrode installed on the fixed base; a first through hole is provided on the fixed base, so that the fixed base as a whole is an annular structure, and the fixed base can rotate relative to the axis of the first through hole; the electrode includes at least two first contact parts and at least one second contact part electrically connected to each other, at least two of the first contact parts are located in the vertical space where the first through hole is located, and are relatively arranged on both sides of the rotation axis of the fixed base, and a rotation space is defined between the at least two first contact parts, and during the rotation of the fixed base, the two first contact parts are always in contact with the conductor located in the rotation space; at least one second contact part protrudes from the fixed base.

[0008] Preferably, a first groove connected to the first through hole is respectively provided on the opposite sides of the first through hole on the fixing seat, and a mounting post is respectively provided in the two first grooves, the two ends of the electrode are respectively fixed on the two mounting posts, and the two first contact portions are respectively led out from the mounting posts in opposite directions.

[0009] Preferably, the electrode is an elastic structure, and the diameter of the rotation space is slightly smaller than the diameter of the conductor, so that at least two of the first contact portions have an elastic contact force against the conductor.

[0010] Preferably, the first contact portion has an arc-shaped smooth contact surface.

[0011] The present invention also discloses a conductive rotor structure, which includes a rotating mounting frame and a plurality of rotating electrical connectors as described above which are stacked and mounted on the rotating mounting frame. When the rotating mounting frame rotates, all of the fixed seats therein can be driven to rotate synchronously. A plurality of the first contact portions form a conductive channel on the rotating mounting frame that allows a conductor to pass through.

[0012] The present invention also discloses an electric functional rotating ball, which comprises a spherical outer shell, an inner shell and an electric functional element attached to the outer wall of the inner shell, wherein the outer shell can drive the inner shell to rotate synchronously; a receiving chamber is provided in the inner shell, and a rotating mounting frame and a conductive column are provided in the receiving chamber; the rotating mounting frame is fixedly connected to the inner shell, and a plurality of rotating electrical connectors as described above are stacked and installed on the rotating mounting frame, and a plurality of conductive members corresponding to each of the fixed seats on the rotating mounting frame are also arranged at intervals in the receiving chamber, wherein the conductive members comprise electrode terminals and arc-shaped conductive sheets electrically connected to the electrode terminals, the conductive sheets abut against the corresponding second contact portions, and at least two of the plurality of electrode terminals are electrically connected to the electric functional element; the conductive column can pass through a conductive channel formed by the rotating spaces on the plurality of fixed seats, and a plurality of conductive rings that can provide different signals are arranged at intervals on the conductive column, and at least two of the first contact portions on each of the fixed seats abut against the conductive ring located in the rotating space defined by the two first contact portions.

[0013] Preferably, an installation and fixing sleeve with an arc-shaped structure and fixedly connected to the inner shell is also provided in the accommodating cavity, and the conductive member is attached to the installation and fixing sleeve; a narrow and long notch connected to the accommodating cavity is provided on the inner shell, and a connecting lug extending into the notch is provided at one end of the installation and fixing sleeve, and the connecting lug is connected to the installation and fixing sleeve through a bending portion.

[0014] Preferably, the rotating mounting frame includes a sleeve for stacking a plurality of the rotating electrical connectors, a window corresponding to the second contact portion is provided on the side wall of the sleeve, the second contact portion protrudes from the window, and a second through hole for the conductive column to pass through is respectively provided at the upper and lower ends of the sleeve.

[0015] The present invention also discloses an electrically functional rotating ball, which includes a spherical shell, in which a rotating mounting frame and a conductive column are arranged; the rotating mounting frame is connected to the shell so that the rotating mounting frame can rotate synchronously with the shell, and a plurality of rotating electrical connectors as described above are stacked on the rotating mounting frame, and an electrical functional element is attached to the outer peripheral wall of a column structure formed by stacking the plurality of rotating electrical connectors, and the second contact portions on at least two of the fixed seats are electrically connected to the electrical functional element; the conductive column can pass through a conductive channel formed by the rotating spaces on the plurality of fixed seats, and a plurality of conductive rings that can provide different signals are arranged at intervals on the conductive column, and at least two of the first contact portions on each of the fixed seats abut against a conductive ring located in the rotating space defined by the two first contact portions.

[0016] Preferably, each of the fixing seats is provided with a plurality of corresponding first limiting holes, the rotating mounting frame comprises a base and a plurality of limiting columns provided on the base, and a plurality of the fixing seats can be stacked and penetrated on the limiting columns through the first limiting holes thereon.

[0017] Compared with the prior art, the main technical effects of the present invention are:

[0018] The rotating electrical connector only includes a fixed base and an electrode installed on the fixed base, with a simple structure and low cost. Secondly, since at least two first contact portions are provided on the electrode, the two first contact portions respectively abut against two opposite side surfaces of the conductor inserted into the first through hole on the fixed base. During the rotation of the fixed base, the electrode and the conductor can be well contacted to avoid poor contact. In addition, since the first contact portion has an arc-shaped smooth contact surface, the noise is smaller during the rotation of the fixed base. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the rotating electrical connector in embodiment 1 of the present invention.

[0020] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the middle fixed seat.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating electrical connector in embodiment 2 of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the conductive rotor structure in Example 3 of the present invention.

[0023] Figure 5 For installation in Figure 4 Schematic diagram of the stacked structure of the rotating electrical connector.

[0024] Figure 6 for Figure 5 Schematic diagram of the three-dimensional structure from another perspective.

[0025] Figure 7 Schematic diagram of the installation structure between the conductive rotor structure and the conductive column in Example 4 of the present invention.

[0026] Figure 8 for Figure 7 Schematic diagram of the decomposition structure.

[0027] Fig. 9 FIG. 4 is a schematic diagram of the three-dimensional structure of a conductive column in an embodiment of the present invention.

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the electric functional rotating ball in Example 5 of the present invention.

[0029] Fig.11 for Fig.10 Schematic diagram of the decomposition.

[0030] Fig.12 for Fig.11 Schematic diagram of the internal structure of the middle inner shell.

[0031] Fig.13 for Fig.12 Schematic diagram of the installation structure between the fixed sleeve and the conductive rotor structure.

[0032] Fig.14 for Fig.12 Schematic diagram of the installation structure between the fixing sleeve and the conductive part.

[0033] Fig.15 for Fig.12 Schematic diagram of the three-dimensional structure of the conductive part.

[0034] Fig.16 It is a schematic diagram of the exploded view of the electric functional rotating ball in Example 6 of the present invention. DETAILED DESCRIPTION

[0035] In order to explain the technical content, structural features, achieved objectives and effects of the present invention in detail, the following is a detailed description in conjunction with the implementation methods and the accompanying drawings.

[0036] The present invention discloses a rotating electrical connector constituting a conductive rotor structure, a conductive rotor structure formed by the rotating electrical connector, and an electrically functional rotating ball formed by the conductive rotor structure. The electrically functional rotating ball can be used in a beauty stick, but is not limited thereto, that is, the conductive rotor structure can also be used in other electrically functional devices with a rotating structure.

[0037] Specific embodiment 1, as Figure 1 and Figure 2, the rotating electrical connector A1 includes an insulating fixing seat A10 and an electrode A11 installed on the fixing seat A10. A first through hole A100 is provided on the fixing seat A10 so that the fixing seat A10 is annular in structure as a whole, and the fixing seat A10 can rotate around the axis of the first through hole A100. The electrode A11 includes two first contact parts A110 and two second contact parts A111 electrically connected to each other. The two first contact parts A110 are located in the vertical space where the first through hole A100 is located, and are relatively arranged on both sides of the rotation axis Z1 of the fixing seat A10. A rotation space A112 is defined between the two first contact parts A110. During the rotation of the fixing seat A10, the two first contact parts A110 are always in contact with the conductor located in the rotation space A112. The two second contact parts A111 protrude from the fixing seat A10. The two first contact parts A110 and the two second contact parts A111 in this embodiment are both parts of the same electrode A11.

[0038] In addition, if Fig. 9 The conductor used in conjunction with the rotating electrical connector A1 having the above structure is preferably a conductive column H, which is used as a conductive rotor structure A2 and a stator of an electrically functional rotating ball. The conductive column H is a coaxial hollow segmented electrical connection structure, including an input end H1 and an output end H2. The input end H1 is provided with a plurality of coaxially distributed connection terminals H10 at intervals along the axis extension direction of the conductive column H, and the output end H2 is provided with a plurality of conductive rings H20 at intervals along the axis extension direction of the conductive column H. Each conductive ring H20 is electrically connected to one of the connection terminals H10 of the input end H1. The conductive column H in this embodiment has three conductive rings H20, which can be used for the positive power supply terminal, the negative power supply terminal and the control terminal respectively. Of course, a conductive column H with more conductive rings H20 can also be used as needed.

[0039] In order to effectively improve the contact effect between the conductive column H and the electrode A11, the electrode A11 is an elastic structure, and the diameter of the rotating space A112 is slightly smaller than the diameter of the conductive column H, so that the two first contact parts A110 have an elastic contact force against the conductive column H. In this way, the contact effect between the two first contact parts A110 and the conductive column H can be effectively guaranteed, thereby ensuring the electrical connection effect of the rotating electrical connector A1.

[0040] In addition, in order to reduce the noise generated when the rotating electrical connector A1 rotates, the two first contact portions A111 have arc-shaped smooth contact surfaces.

[0041] More specifically, if Figure 2The fixing seat A10 includes a bottom plate A101 and a frame A102. A first groove A103 connected to the first through hole A100 is respectively arranged on the opposite sides of the first through hole A100 on the fixing seat A10. The first groove A103 is opened on the frame A102 and leads to the bottom plate A101. A mounting column A104 is respectively arranged in the two first grooves A103. The two ends of the electrode A11 are respectively fixed on the two mounting columns A104, and the two first contact portions A110 are respectively led out from the mounting columns A104 in opposite directions, so that the electrode A11 is more firmly fixed on the fixing seat A10. To simplify the structural setting, the two first grooves A103 are both open grooves that open to the outside of the frame A102, and part of the outer walls of the two mounting posts A104 protrude from the frame A102, so that the outer side of the electrode A11 wrapped around the mounting post A104 is used as the second contact portion A111, and the second contact portion A111 is used to transmit the electrical signal obtained by the first contact portion A110 from the conductive post H. When the conductive post H is inserted into the first through hole A100 on the fixed seat A10, the conductive ring H20 of the conductive post H is just located in the rotation space A112 between the two first contact portions A110. At this time, the two first contact portions A110 are respectively in contact with the opposite sides of the conductive ring H20. During the rotation of the fixed seat A10, the two first contact portions A110 rotate around the conductive ring H20. As long as one of the two first contact portions A110 contacts the conductive ring H20, the electrical signal can be obtained from any of the two second contact portions A111, thereby effectively ensuring the stable transmission of the electrical signal.

[0042] Furthermore, if Figure 1 An insulating cover plate A12 may also be provided on the frame A102 to prevent the electrode A11 from sliding out of the fixing seat A10. The cover plate is provided with an opening portion A120 corresponding to the first through hole A100, and the cover plate is snap-fitted and connected with the frame A102.

[0043] Embodiment 2, as Figure 3As shown, the rotating electrical connector B1 in this embodiment includes an insulating fixed seat B10 and an electrode B11 installed on the fixed seat B10. A first through hole B100 is provided on the fixed seat B10, so that the fixed seat B10 is annular in structure as a whole, and the fixed seat B10 can rotate relative to the axis of the first through hole B100. The electrode B11 includes two first contact parts B110 and a second contact part B111 that are electrically connected to each other. The two first contact parts B110 are located in the vertical space where the first through hole B100 is located, and are relatively arranged on both sides of the rotation axis Z2 of the fixed seat B10. A rotation space B112 is defined between the two first contact parts B110. During the rotation of the fixed seat B10, the two first contact parts B110 are always in contact with the conductor located in the rotation space B112. The second contact part B111 protrudes from the fixed seat B10. For the fixed installation of the electrode B11 in this embodiment, the same groove structure as that in the first embodiment is adopted, that is, a first groove B101 connected to the first through hole B100 is respectively provided on the opposite sides of the first through hole B100 on the fixing seat B10, and a mounting post B102 is respectively provided in the two first grooves B101, and the two ends of the electrode B11 are respectively fixed on the two mounting posts B102, and the two first contact portions B110 are respectively led out from the mounting posts B102 in opposite directions. Different from the first embodiment, in this embodiment, no frame is provided on the fixing seat B10, and a second groove B103 is provided between the two first grooves B101 on the fixing seat B10, and the second contact portion B111 is formed by bending the part of the electrode B11 connected between the two first contact portions B110 and protruding out of the second groove B103.

[0044] In order to effectively improve the contact effect between the conductive column H and the electrode B11, the electrode B11 is an elastic structure, and the diameter of the rotating space B112 is slightly smaller than the diameter of the conductive column H, so that the two first contact parts B110 have an elastic contact force against the conductive column H, so that the contact effect between the two first contact parts B110 and the conductive column H can be effectively guaranteed, thereby ensuring the electrical connection effect of the rotating electrical connector B1. In addition, in order to reduce the noise when the rotating electrical connector B1 rotates, the two first contact parts B110 have a smooth arc-shaped contact surface.

[0045] According to the rotating electrical connectors A1 and B1 disclosed in the above two embodiments, two conductive rotor structures A2 and B2 can be formed, as detailed in the following embodiments.

[0046] Embodiment 3, the conductive rotor structure A2 formed by the rotating electrical connector A1 disclosed in the above embodiment 1 is as follows Figures 4 to 6As shown, it includes a rotating mounting frame A20 and a rotating electrical connector A1 stacked on the rotating mounting frame A20. Specifically, the rotating mounting frame A20 includes a sleeve A200 for carrying the electrical connector, and windows A201 corresponding to the second contact portion A111 are respectively opened on the side walls on both sides of the sleeve A200, and the second contact portions A111 located on both sides of the sleeve A200 protrude from the windows A201, and the upper and lower ends of the sleeve A200 are respectively provided with a second through hole A202 for the conductive column H to pass through, that is, the diameter of the second through hole A202 is equivalent to the diameter of the rotating space A112.

[0047] Embodiment 4, the conductive rotor structure B2 formed by the rotating electrical connector B1 disclosed in the above embodiment 2 is as follows Figure 7 and Figure 8 As shown, it includes a rotating mounting frame B20 and a plurality of rotating electrical connectors B1 stacked and mounted on the rotating mounting frame B20. Specifically, three corresponding first limiting holes B104 are arranged on each fixing seat B10, that is, when a plurality of fixing seats B10 are stacked together, the first limiting holes B104 on the upper and lower fixing seats B10 are directly opposite, and the rotating mounting frame B20 includes a base B200 and a plurality of limiting columns B201 arranged on the base B200, and a plurality of fixing seats B10 can be stacked and penetrated on the limiting columns B201 through the first limiting holes B104 thereon, so that the plurality of fixing seats B10 are stacked and fixed together through the cooperation of the limiting columns B201 and the first limiting holes B104 to form a conductive rotor structure B2. In addition, a third through hole B202 is opened on the base B200. When in use, the conductive column H is inserted from the third through hole B202 of the base B200 into the first through holes B100 of multiple bases B200, thereby passing through the conductive channel B203 formed by the rotating spaces B112 on the multiple fixing bases B10.

[0048] The rotating mounting frame B20 in this embodiment also includes a top cover B204 covering the topmost layer of the plurality of fixing seats B10, and the top cover B204 is provided with a plurality of second limiting holes B205 corresponding to the first limiting holes B104, and the top end of the limiting column B201 can pass through the second limiting holes B205, thereby stringing the top cover B204 and the plurality of fixing seats B10 together. To facilitate the passage of the conductive column H, the top cover B204 is also provided with a fourth through hole B206 corresponding to the first through hole B100 on the fixing seat B10.

[0049] Based on the conductive rotor structure A2 disclosed in the above two embodiments, two electrically functional rotating balls are correspondingly disclosed in the following embodiments.

[0050] Embodiment 5, as Figures 10 to 15As shown, the electric functional ball includes a spherical outer shell A30, an inner shell A31 and an electric functional element A40 attached to the outer wall of the inner shell A31. The electric functional element A40 in this embodiment is a heating film. The outer shell A30 can drive the inner shell A31 to rotate synchronously. A receiving cavity A310 is provided in the inner shell A31. The receiving cavity A310 is provided with a conductive column H and a conductive rotor structure A2 as disclosed in the above embodiment 3. The rotating mounting frame A20 is fixedly connected to the inner shell A31 so that the rotating mounting frame A20 is driven to rotate synchronously while the inner shell A31 rotates. The accommodating cavity A310 is also provided with a plurality of conductive members A50 corresponding to each fixing seat A10 on the rotating mounting frame A20. The conductive member A50 includes an electrode terminal A500 and an arc-shaped conductive sheet A501 electrically connected to the electrode terminal A500. The conductive sheet A501 abuts against the corresponding second contact portion A111. At least two of the plurality of electrode terminals A500 are electrically connected to the electrical functional element A40 to provide power supply to the electrical functional element A40. The other electrode terminals A500 can be control terminals or sensor connection terminals, etc. Please refer to Figure 3 and Figure 6 The conductive column H passes through the conductive channel A203 formed by the rotation spaces A112 on the fixed seats A10, and the two first contact portions A110 on each fixed seat A10 abut against the conductive ring H20 located in the rotation space A112 defined by the two first contact portions A110. To ensure the safety of the rotating ball, a protective shell A32 is also provided between the inner shell A31 and the outer shell A30.

[0051] Furthermore, if Figures 12 to 15 As shown, in order to facilitate the installation and fixing of the conductive member A50, an arc-shaped installation and fixing sleeve A60 fixedly connected to the inner shell A31 is further provided in the accommodating cavity A310, and the conductive member A50 is attached to the installation and fixing sleeve A60. A narrow and long notch A311 communicating with the accommodating cavity A310 is provided on the inner shell A31, and a connecting lug A600 extending into the notch A311 is provided at one end of the installation and fixing sleeve A60, and the connecting lug A600 is connected to the installation and fixing sleeve A60 through a bending portion A601, so that the installation and fixing sleeve A60 and the inner shell A31 are connected as a whole, avoiding relative displacement between the installation and fixing sleeve A60 and the inner shell A31, thereby ensuring the stability of the contact between the conductive member A50 and the second contact portion A111. In addition, to facilitate installation and fixing of the rotating mounting frame A20, two engaging hooks A204 are provided on the rotating mounting frame A20, one of which is engaged with the edge of the inner shell A31, and the other is engaged with the edge of the mounting and fixing sleeve A60.

[0052] Embodiment 6, as Fig.16As shown, the electric functional ball includes a spherical shell B30, in which a conductive column H and a conductive rotor structure B2 as disclosed in the above-mentioned embodiment 4 are arranged. The rotating mounting frame B20 is connected to the shell B30 so that the rotating mounting frame B20 can rotate synchronously with the shell B30. An electric functional element B40 is attached to the outer peripheral wall of the column structure formed by stacking a number of rotating electrical connectors B1. The electric functional element B40 in this embodiment is a heating film, which is attached to the outer peripheral surface of a number of fixed seats B10. The conductive column H passes through the conductive channel B203 formed by the rotating space B112 on the fixed seats B10, and the two first contact portions B110 on each fixed seat B10 abut against the conductive ring H20 located in the rotating space B112 defined by the two first contact portions B110.

[0053] For details, please refer to Figure 7 and Figure 8 The rotating mounting frame B20 is connected to the shell B30 by two locking pins B50. The shell B30 includes an inner shell B301 and an outer shell B300. At least the inner shell B301 is made of insulating material. Several corresponding locking holes B60 are also provided on the top of the inner shell B301, the top cover B204, the base B200 and the fixed seat B10. The locking pin B50 is inserted from one end into the locking holes B60 on the shell B30, the top cover B204, the base B200 and the fixed seat B10, thereby locking and fixing the rotating mounting frame B20, several fixed seats B10 and the shell B30 together.

[0054] In summary, if Figures 1 to 16 , the present embodiment discloses a rotating electrical connector A1, B1, a conductive rotor structure A2, B2 formed by using the rotating electrical connector A1, B1, and an electrically functional rotating ball formed by using the conductive rotor structure A2, B2. The electrodes A11, B11 of the rotating electrical connector A1, B1 have two first contact portions A110, B110 arranged opposite to each other, and the two first contact portions A110, B110 define a rotating space A112, B112 adapted to the diameter of the conductive column H, thereby achieving stable and effective electrical signal connection during the rotation process, and the structure is simple and the cost is low. When the above-mentioned rotating electrical connectors A1, B1 are used to form the conductive rotor structures A2, B2, each of the rotating electrical connectors A1, B1 works independently without affecting each other, which is convenient for replacement and maintenance, thereby effectively improving the user experience of the formed rotating ball.

[0055] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. A conductive rotor structure, characterized in that: The invention comprises a rotating mounting frame and a plurality of rotating electrical connectors stacked and mounted on the rotating mounting frame, wherein the rotating electrical connector comprises an insulating fixing seat and an electrode mounted on the fixing seat; the fixing seat is provided with a first through hole, so that the fixing seat is annular in structure as a whole, and the fixing seat can rotate around the axis of the first through hole; the electrode comprises at least two first contact portions and at least one second contact portion electrically connected to each other, at least two of the first contact portions are located in a vertical space where the first through hole is located, and are relatively arranged on both sides of the rotating axis of the fixing seat, and a rotating space is defined between the at least two first contact portions, and during the rotation process of the fixing seat, the two first contact portions are constantly in contact with the conductor located in the rotating space; at least one second contact portion protrudes from the fixing seat; When the rotating mounting frame rotates, all the fixed seats therein can be driven to rotate synchronously, and a plurality of the first contact portions form a conductive channel on the rotating mounting frame for allowing a conductor to pass through; the electrode is an elastic structure, and the diameter of the rotating space is slightly smaller than the diameter of the conductor, so that at least two of the first contact portions have an elastic contact force against the conductor; the first contact portion has an arc-shaped smooth contact surface.

2. The conductive rotor structure according to claim 1, characterized in that: A first groove connected to the first through hole is respectively arranged on the fixing seat at two opposite sides of the first through hole, and a mounting post is respectively arranged in the two first grooves. The two ends of the electrode are respectively fixed on the two mounting posts, and the two first contact portions are respectively led out from the mounting posts in opposite directions.

3. An electric function rotating ball, characterized in that: It comprises a spherical outer shell, an inner shell and an electric functional element attached to the outer wall of the inner shell, wherein the outer shell can drive the inner shell to rotate synchronously; a receiving chamber is arranged in the inner shell, wherein the conductive rotor structure and the conductive column according to any one of claims 1 to 2 are arranged in the receiving chamber; the rotating mounting frame is fixedly connected to the inner shell, and a plurality of conductive members corresponding to each of the fixing seats on the rotating mounting frame are arranged in intervals in the receiving chamber, wherein the conductive members comprise electrode terminals and arc-shaped conductive sheets electrically connected to the electrode terminals, wherein the conductive sheets abut against the corresponding second contact portions, and at least two of the plurality of electrode terminals are electrically connected to the electric functional element; the conductive column can pass through a conductive channel formed by the rotation spaces on the plurality of fixing seats, wherein a plurality of conductive rings capable of providing different signals are arranged in intervals on the conductive column, and at least two of the first contact portions on each of the fixing seats abut against the conductive ring located in the rotation space defined by the two first contact portions.

4. The electric function rotating ball according to claim 3, characterized in that: A mounting and fixing sleeve with an arc-shaped structure and fixedly connected to the inner shell is also provided in the accommodating cavity, and the conductive member is attached to the mounting and fixing sleeve; a narrow and long notch connected to the accommodating cavity is provided on the inner shell, and a connecting lug extending into the notch is provided at one end of the mounting and fixing sleeve, and the connecting lug is connected to the mounting and fixing sleeve through a bending portion.

5. The electric function rotating ball according to claim 3, characterized in that: The rotating mounting frame includes a sleeve for stacking a plurality of the rotating electrical connectors, a window corresponding to the second contact portion is opened on the side wall of the sleeve, the second contact portion protrudes from the window, and a second through hole for the conductive column to pass through is respectively provided at the upper and lower ends of the sleeve.

6. An electric function rotating ball, characterized in that: It comprises a spherical shell, in which the conductive rotor structure and the conductive column as described in any one of claims 1 to 2 are arranged; the rotating mounting frame is connected to the shell so that the rotating mounting frame can rotate synchronously with the shell, and an electrical functional element is attached to the outer peripheral wall of the column structure formed by stacking a plurality of rotating electrical connectors, and the second contact portions on at least two of the fixed seats are electrically connected to the electrical functional element; the conductive column can pass through a conductive channel formed by the rotating spaces on the plurality of fixed seats, and a plurality of conductive rings that can provide different signals are arranged at intervals on the conductive column, and at least two of the first contact portions on each of the fixed seats abut against a conductive ring located in the rotating space defined by the two first contact portions.

7. The electric function rotating ball according to claim 6, characterized in that: Each of the fixing seats is provided with a plurality of corresponding first limiting holes, the rotating mounting frame comprises a base and a plurality of limiting columns provided on the base, and a plurality of the fixing seats can be stacked and penetrated on the limiting columns through the first limiting holes thereon.

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