Rotary electrically conductive device and power outlet

Abstract

The application discloses a rotating conductive device and a power socket, which comprise a conductive assembly, an elastic device, a clamping device and a wire, wherein the conductive assembly comprises a conductive shaft, a conductive carrier and a conductive seat; current is first conducted to the conductive seat, then to the conductive seat, then to the conductive shaft, and then to the conductive carrier; the conductive carrier can rotate around the conductive shaft; the wire is electrically connected with the conductive carrier; the wire is wound around the conductive shaft through the conductive carrier; the conductive carrier can stably input and output current to the wire; the elastic device is responsible for winding the wire; the clamping device is responsible for limiting the length of the wire drawn out; compared with the structure of a follow-up circuit board and a conductive plate, the structural hardness of the conductive shaft is stronger than that of the fixed circuit board; the bearable contact friction force between the conductive shaft and the conductive carrier is larger than that between the circular conductive rail and the metal contact; and therefore the service life of the product is effectively prolonged.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of conductive devices, and particularly relates to a rotating conductive device and a power socket. BACKGROUND

[0002] The rotating conductive device is a product that can ensure continuous input and output of current while a component is rotating. Common rotating conductive device products are, for example, flexible data lines or flexible power lines. 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, the traditional data line is generally a long linear data line. Such a data line is prone to entanglement or even knotting. Therefore, flexible data lines appear on the market. At the same time, in daily life, when a wok is lit, an external power strip is needed. When a power strip is not long enough, a second power strip is connected. Therefore, a power strip with a winding device also appears on the market.

[0003] At present, there are a large number of two-way flexible data lines and one-way flexible data lines on the market. For example, the disclosure of the patent number 202011011557.7 flexible charging line, which is a two-way flexible data line, has a USB interface at one end of the wire and a Type-C or micro interface at the other end of the wire. When charging, only the USB interface needs to be inserted into the socket, and stable current flows to the Type-C or micro interface. However, the rotating cylinder in the middle only serves to wind the wire, but cannot provide stable input and output of current. For another example, the disclosure of the patent number 202121700984.6 one-way random pull data line, which is different from the two-way flexible data line, needs to achieve stable input and output of current while the data line is stretched. Therefore, the patent adopts the structure design of a follow-up circuit board and a fixed conductive plate. The current is first conducted to the fixed conductive plate through the metal contact on the follow-up circuit board and the circular conductive rail on the fixed conductive plate, and then the follow-up circuit board conducts the wire. Because the circular conductive rail will be worn out due to friction with the metal contact, there are problems of poor conductivity and short service life in the later stage.

[0004] Therefore, it is urgent to develop a rotating conductive technology that can provide stable input and output of current while winding the wire and effectively prolong the service life. SUMMARY

[0005] In order to solve the above problems, the present application provides a rotating conductive device and a power socket.

[0006] The technical scheme of the present application is:

[0007] The rotating conductive device of the present application comprises:

[0008] A conductive assembly, comprising a conductive shaft, a conductive carrier and a conductive seat, one end of the conductive shaft is fixedly connected with the conductive seat, the conductive carrier is rotatably installed on the conductive shaft, and the conductive carrier is electrically connected with the conductive carrier;

[0009] An elastic device, which is connected with the conductive seat and clamped on one end of the conductive carrier;

[0010] A clamping device, the other end of the conductive shaft is connected with the clamping device, and the clamping device is clamped on the other end of the conductive carrier;

[0011] A wire, one end of the wire is electrically connected with the conductive carrier, and the wire is wound on the conductive carrier, and the wire is located between the elastic device and the clamping device.

[0012] Further, a clamping ring is detachably installed on the conductive carrier, the clamping ring is provided with a clamping block, and the conductive carrier is provided with a groove, and the clamping block is clamped in the groove.

[0013] Further, the conductive shaft comprises a plurality of conductive pieces and an insulating shaft, one end of each of the plurality of conductive pieces is arranged spaced apart from each other along the axial direction of the insulating shaft, and the other end of the conductive piece penetrates the shaft core of the insulating shaft and extends axially to the tail end of the insulating shaft and is connected with the conductive seat; the conductive carrier comprises a plurality of electrically conductive leads and an insulating carrier, each of the plurality of electrically conductive leads is arranged spaced apart from each other along the axial direction of the insulating carrier, and each of the electrically conductive leads is in electrical contact with a corresponding one of the conductive pieces; the insulating carrier is provided with a plurality of symmetrically grooved slots, each of the electrically conductive leads is arranged in a corresponding one of the symmetrically grooved slots, the symmetrically grooved slots divide the electrically conductive leads into inner contact portions and outer contact portions, the inner contact portions are located on the inner wall of the insulating carrier, and the inner contact portions are in electrical contact with the conductive pieces, and the outer contact portions are located on the outer wall of the insulating carrier, and the end portions of the wire are electrically connected with the outer contact portions.

[0014] Further, the conductive seat is provided with a plurality of conductive through holes, each of the conductive through holes is electrically connected with a corresponding one of the conductive pieces.

[0015] Further, the two ends of the conductive carrier are respectively provided with a plurality of protrusions, the elastic device is clamped in the protrusions at one end of the conductive carrier, and the elastic device is connected with the conductive seat, the clamping device is clamped in the protrusions at the other end of the conductive carrier, and the clamping device is connected with one end of the conductive shaft.

[0016] Further, the elastic device comprises a first rotating disc and a first elastic member, the conductive seat is provided with a clamping groove, the first rotating disc is clamped in the protrusion at one end of the conductive carrier, one end of the first elastic member is clamped in the clamping groove, and the other end of the first elastic member is clamped on the first rotating disc.

[0017] Further, the clamping device comprises a second rotating disc, a gear, a swing arm and a second elastic member, the second rotating disc is clamped in the protrusion at the other end of the conductive carrier, the second rotating disc is provided with rotating teeth, one end of the swing arm is arranged in abutment with the rotating teeth, the second elastic member is arranged at the other end of the swing arm, and the gear is arranged above the swing arm.

[0018] Further, the swing arm is provided with a protruding foot, a first protruding block, a second protruding block and a protruding column, the protruding foot is arranged in abutment with the rotating teeth, the second elastic member is arranged on the protruding column, the gear is arranged between the first protruding block and the second protruding block, the gear has two adjacent gear grooves with different depths, which are a first gear groove and a second gear groove, the first gear groove is engaged with the first protruding block, and the second gear groove is engaged with the second protruding block.

[0019] Further, the shell is further provided with an inner wall, a plurality of columns are arranged on the inner wall, and each column penetrates into the corresponding gear, swing arm and second elastic member.

[0020] The application further discloses a power socket, which comprises the rotating conductive device, the socket panel, the socket shell connected with the socket panel and the circuit assembly arranged in the socket shell.

[0021] The application has the following beneficial effects:

[0022] The conductive assembly in the rotating conductive device comprises a conductive shaft, a conductive carrier and a conductive seat, current is first conducted to the conductive seat, the conductive seat is then conducted to the conductive shaft, the conductive shaft is then transmitted to the conductive carrier, the conductive carrier can rotate around the conductive shaft, a wire is electrically connected with the conductive carrier, the wire is wound around the conductive shaft through the conductive carrier, current can be stably inputted and outputted to the wire, compared with the structure of the follow-up circuit board and the conductive board, since the structural hardness of the conductive shaft is stronger than that of the fixed circuit board, the bearable contact friction between the conductive shaft and the conductive carrier is greater than that between the circular conductive rail and the metal contact, thereby effectively prolonging the service life of the product; since the conductive seat is designed, when the rotating conductive device is damaged, the conductive seat 13 can be directly separated from the power socket, so that the whole rotating conductive device is convenient to replace, current can be more stably inputted and outputted to the conductive shaft, and the difficulty of power supply test is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1The exploded structural schematic view of the conductive assembly, elastic device, clamping device and wire of the rotating conductive device;

[0024] Figure 2 The exploded structural schematic view of the conductive assembly and clamping ring of the rotating conductive device;

[0025] Figure 3 The assembled structural schematic view of the conductive assembly and clamping ring of the rotating conductive device;

[0026] Figure 4 The exploded structural schematic view of the conductive shaft, conductive seat and conductive carrier of the rotating conductive device;

[0027] Figure 5 The exploded structural schematic view of the electricity leading piece and insulating carrier of the rotating conductive device;

[0028] Figure 6 The connection principle view of the conductive ring, electric wire and conductive through hole of the rotating conductive device;

[0029] Figure 7 The exploded structural schematic view of the conductive assembly, first rotating disc and second rotating disc of the rotating conductive device;

[0030] Figure 8 The structural schematic view of the clamping device and conductive shaft of the rotating conductive device;

[0031] Figure 9 The structural schematic view of the swing arm and second elastic piece of the rotating conductive device;

[0032] Figure 10 The structural schematic view of the gear of the rotating conductive device;

[0033] Figure 11 The installation structural schematic view of the gear, swing arm, second elastic piece and shell of the rotating conductive device;

[0034] Figure 12 The exploded structural schematic view of the power socket;

[0035] Figure 13 The exploded structural schematic view of the rotating conductive device;

[0036] Figure 14 The overall structural schematic view of the rotating conductive device;

[0037] Figure 15 The structural schematic view of the elastic device and conductive seat of the rotating conductive device;

[0038] Reference signs: 1, electrically conductive assembly, 11, electrically conductive shaft, 111, electrically conductive piece, 1111, electrically conductive ring, 1112, electrically conductive wire, 112, insulating shaft, 12, electrically conductive carrier, 121, electrically conductive lead-out piece, 1211, inner contact portion, 1212, outer contact portion, 122, insulating carrier, 1221, symmetrically slotted, 1222, groove, 1223, accommodating hole, 123, protrusion, 124, notch, 13, electrically conductive seat, 131, electrically conductive through hole, 132, clamping groove, 2, winding assembly, 21, elastic device, 211, first rotating disc, 212, first elastic piece, 22, clamping device, 221, second rotating disc, 2211, rotating tooth, 2212, notch, 222, gear, 2221, first tooth slot, 2222, second tooth slot, 223, swing arm, 2231, protruding foot, 2232, first protruding block, 2233, second protruding block, 2234, protruding column, 224, second elastic piece, 3, wire, 4, clamping ring, 41, plug, 411, clamping block, 42, embracing arm, 5, shell, 51, column, 52, wire outlet, 53, magnetic attraction object. DETAILED DESCRIPTION

[0039] In order to make the technical problems to be solved by the present application, technical solutions and beneficial effects clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0040] It should be noted that when an element is referred to as being "mounted on", "disposed on", "covered on", "sleeved on", "clamped on" another element, it can be directly on the other element or indirectly on the other element.

[0041] It should be understood that in the description of the present application, the meaning of "several" is two or more than two, unless otherwise explicitly and specifically limited.

[0042] In addition, the terms "inner", "upper", "between", "two sides", "one side", "top", "bottom", "side edge" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0043] It should be noted that the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second", "third" and the like can explicitly or implicitly include one or more of the features.

[0044] It should be noted that "and / or" in this paper is only a description of the association relationship of the associated object, which means that there are three relationships, for example, A and / or B, which means that there are three cases of A alone, A and B together, and B alone. Wherein, A and B can be singular or plural.

[0045] Please refer to Figure 1 The application provides a rotating conductive device, which comprises a conductive assembly 1, an elastic device 21, a clamping device 22 and a wire 3, the end of the wire 3 is electrically connected with the conductive assembly 1, Figure 1 In the application, the wire has two ends, one end is directly connected without an interface, and the other end has an interface, which can be one or a combination of MicroUSB interface, Type-C interface and Lightning interface, especially when the combination is multiple, the telescopic data line can charge multiple external devices at the same time, greatly improving the practicability of the telescopic data line; the wire winding assembly 2 is arranged at the two ends of the conductive assembly 1.

[0046] Refer to Figure 4 The conductive assembly 1 comprises a conductive shaft 11, a conductive carrier 12 and a conductive seat 13, one end of the conductive shaft 11 is fixedly connected with the conductive seat 13, the other end of the conductive shaft 11 is connected with the wire winding assembly 2, the conductive carrier 12 is rotatably installed on the conductive shaft 11, and the conductive carrier 12 is electrically connected with the conductive shaft 11, the conductive carrier 12 is located on one side of the conductive seat 13, and the end of the wire 3 is electrically connected with the conductive carrier 12, and the wire winding assembly 2 is also clamped at the two ends of the conductive carrier 12, Figure 1 In the application, the conductive seat 13 is located below the conductive carrier 12, the current flows into the conductive shaft 11 through the conductive seat 13, and the conductive shaft 11 conducts the current to the conductive carrier 12, so that stable current can be obtained on the conductive carrier 12 even if the conductive carrier 12 rotates around the conductive shaft 11 or rotates, thereby ensuring stable input and output current to the wire 3.

[0047] Specifically, refer to Figure 4 The conductive shaft 11 comprises four conductive pieces 111 and an insulating shaft 112, one end of the four conductive pieces 111 is arranged at intervals along the axial direction of the insulating shaft 112, the conductive piece 111 located on the surface of the insulating shaft 112 is annular, and the one end of the conductive piece 111 can be named as a conductive ring 1111; and the other end of the conductive piece 111 penetrates the shaft core of the insulating shaft 112 and extends axially to the tail end of the insulating shaft 112; the other end of the conductive piece 111 can be named as an electric lead 1112; the tail end of the insulating shaft 112 is relatively defined, refer to Figure 2, the tail end of the insulating shaft 112 refers to the part connected with the conductive seat 13, or the part connected with the power supply; at the same time, the integrated structure of the conductive shaft 11 and the conductive seat 13, in another implementation manner, the conductive seat 13 can also be omitted, as long as the conductive part 111 is connected with the power supply; among the above four conductive parts 111, there are respectively a line connected with the live wire, a line connected with the ground wire, and a line connected with the signal line, and the signal line is divided into a first signal line and a second signal line for transmitting different protocols, because the existing data line has fast charging line and slow charging line, the wire of the fast charging line has one more signal protocol line inside, with the development of science and technology, there may be super fast charging line in the future, and one more signal line may need to be added inside, so the number of conductive parts 111 can be changed according to the setting requirements to set the corresponding number;

[0048] Referring to Figure 2 , the conductive seat 13 is provided with four conductive through holes 131 corresponding to each other, and each conductive through hole 131 is electrically connected with a corresponding conductive part 111, specifically referring to Figure 7 , each conductive through hole 131 is electrically connected with a corresponding electric conductor 1112, and the structure design of the conductive seat 13 is similar to the existing power plug named Karon head, by inserting the power plug into the conductive through hole 131 or connecting the power cord with the conductive through hole 131, the power supply of the conductive seat 13 can be realized; because the conductive seat 13 is designed, when the rotating conductive device is damaged, the conductive seat 13 can be directly separated from the power socket, which is simple to disassemble and makes the whole rotating conductive device convenient to replace; compared with the way of connecting the conductive ring with the wire respectively, the metal plug directly enters the conductive through hole 131, so that the current is more stably input and output to the conductive shaft 11; the probe of the ammeter can be directly inserted into the conductive through hole 131 to test whether the conductive seat can successfully conduct electricity, which greatly reduces the difficulty of conductive test; correspondingly, among the above four conductive through holes 131, there are respectively a line connected with the live wire, a line connected with the ground wire, and a line connected with the signal line, and the signal line is divided into a first signal line and a second signal line for transmitting different protocols; therefore, the role of the conductive seat 13 is to better guide the power supply to the conductive shaft 11, and also makes the power supply connection more convenient and the current transmission more stable; at the same time, when multiple signal lines need to be set, the conductive part 111 and the conductive through hole 131 are correspondingly increased.

[0049] Referring to Figure 5 and Figure 6, the electrically conductive carrier 12 includes four electrical leads 121 and an insulating carrier 122, the four electrical leads 121 are arranged at intervals along the axial direction of the insulating carrier 122, and each of the electrical leads 121 is in electrical contact with a corresponding one of the electrically conductive members 111; the insulating carrier 122 is provided with a plurality of symmetrical slots 1221, each of the electrical leads 121 is arranged in a corresponding one of the symmetrical slots 1221, the electrical leads 121 in the symmetrical slots 1221 include two parts, or the symmetrical slots 1221 segment the electrical leads 121 into inner contact portions 1211 and outer contact portions 1212, the inner contact portions 1211 are located on the inner wall of the insulating carrier 122, and the inner contact portions 1211 are in electrical contact with the electrically conductive members 111, the outer contact portions 1212 are located on the outer wall of the insulating carrier 122, and the end of the wire 3 is connected to the outer contact portions 1212; the symmetrical slots 1221 function to segment the electrical leads 121 into two parts, one part of the electrical leads 121 is connected to the electrically conductive shaft 11, i.e., the inner contact portions 1211 are connected to the electrically conductive members 111 of the electrically conductive shaft 11, and the other part of the electrical leads 121 is connected to the wire 3, i.e., the outer contact portions 1212 are connected to the wire 3, and the wire 3 can rotate together with the electrically conductive carrier 12, and the wire is wound around the electrically conductive carrier 12; the insulating carrier 122 is further provided with a receiving hole 1223, the receiving hole 1223 is located on the outer wall of the insulating carrier 122, and glue or fixing glue is placed in the receiving hole 1223, and the wire 3 is further fixed by the glue or the fixing glue.

[0050] The current flows into the electrically conductive shaft 11 through the electrically conductive seat 13, the electrically conductive members 111 on the electrically conductive shaft 11 conduct the current to the electrical leads 121 of the electrically conductive carrier 12, and the electrical leads 121 transmit the power to the wire 3 connected thereto, so that the electrically conductive carrier 12 can stably input and output current while rotating, and the product service life is effectively prolonged due to the fact that the structural hardness of the electrically conductive shaft 11 is stronger than that of the fixed circuit board, and the contact friction force between the electrically conductive shaft 11 and the electrically conductive carrier 12 is greater than the contact friction force between the circular electrically conductive track and the metal contact.

[0051] Figure 4 The electrically conductive carrier 12 shown is similar to the existing pie-shaped weight structure, and is provided with a notch 124 to facilitate installation of the electrically conductive carrier 12 on the electrically conductive shaft 11, and the electrical leads 121 and the insulating carrier 122 are of an integrated structure;

[0052] Further, in order to make the electrically conductive carrier 12 not to be separated from the electrically conductive shaft 11, make the connection between the two more firm, the path of the wire winding can also be defined, and the clasp 4 is designed to be detachably mounted on the electrically conductive carrier 12, the clasp 4 is provided with a clamping block 411, the electrically conductive carrier 12 is provided with a groove 1222, and the clamping block 411 is clamped in the groove 1222; specifically, the clasp 4 includes a plug 41 and a surrounding arm 42 provided on both sides of the plug 41, the clamping block 41 is provided on the plug 41, the plug 41 is used to block the gap 124 on the electrically conductive carrier 12, and the surrounding arm 42 is used to wrap around the periphery of the electrically conductive carrier 12, and the exposed part of the surrounding arm 42 is the outer contact part 1212, the wire 3 extends out of the electrically conductive carrier 12 along the gap, and the wire 3 is wound on the clasp 4.

[0053] Experimental test:

[0054] Take out 5 rotating electrically conductive devices, respectively operate the wire pulling out and stay for a while, then pull the wire to make the wire retract, and check whether it is still displayed in the charging state on the mobile device, repeat the above operation, pull out and retract the wire respectively, which represents one action, until the power on the mobile device is turned off, and then stop operating, the power off refers to the state that the wire has no power supply, and calculate how many times the wire is pulled out in total; the statistical result is that 50,000 actions can be operated in the above process, and the rotating electrically conductive device is damaged.

[0055] Next, it is explained that: with reference to Figures 7-11 the structure principle of the elastic device 21 and the clamping device 22, and how to realize the connection of the above-mentioned electrically conductive assembly 1 with the elastic device 21 and the clamping device 22 after designing the above-mentioned electrically conductive assembly 1, the automatic recovery of the wire 3 and the limitation of the wire 3 to stretch out different lengths are realized through the elastic device 21 and the clamping device 22, in addition, the elastic device 21 and the clamping device 22 can be summarized as the wire winding assembly 2.

[0056] The wire winding assembly 2 includes the elastic device 21 and the clamping device 22, both ends of the electrically conductive carrier 12 are respectively provided with two protrusions 123, specifically, four protrusions 123 are arranged on the insulating carrier 122, the insulating carrier 122 has two end faces, two protrusions 123 are arranged on the first end face, and two protrusions 123 are also arranged on the other end face, the elastic device 21 is clamped in the two protrusions 123 at one end of the electrically conductive carrier 12, and the elastic device 21 is connected with the electrically conductive seat 13, the clamping device 22 is clamped in the two protrusions 123 at the other end of the electrically conductive carrier 12, and the clamping device 22 is connected with one end of the electrically conductive shaft 11, the protrusions 123 on the two end faces are symmetrically arranged, which improves the aesthetic degree of the structure.

[0057] Specifically, the elastic device 21 comprises a first rotating disc 211 and a first elastic member 212, the conductive seat 13 is provided with a clamping groove 132, the first rotating disc 211 is clamped in the protrusion 123 at one end of the conductive carrier 12, one end of the first elastic member 212 is clamped in the clamping groove 132, and the other end of the first elastic member 212 is clamped on the first rotating disc 211; referring to Figure 11 The first rotating disc 211 is provided with a hole matched with the shape of the protrusion 123 and the plug 41, and the protrusion 123 and the plug 41 can be clamped in the hole of the first rotating disc 211; the first rotating disc 211 is also provided with an L-shaped groove, and the other end of the first elastic member 212 is clamped in the L-shaped groove; the first elastic member 212 is a volute spring, and when the first rotating disc 211 rotates, the volute spring can provide a restoring force to the first rotating disc 211 to make the first rotating disc 211 have a restoring tendency; of course, the first elastic member 212 can also be a spring block or other elastic element as long as it can provide a restoring force to the first rotating disc 211 to make the first rotating disc 211 have a restoring tendency.

[0058] Therefore, the function of the elastic device 21 is to realize the automatic rewinding of the wire 3 and provide a recovery restoring force to the wire 3.

[0059] Specifically, the clamping device 22 comprises a second rotating disc 221, a gear 222, a swing arm 223 and a second elastic member 224, the second rotating disc 221 is clamped in the protrusion 123 at the other end of the conductive carrier 12, the second rotating disc 221 is provided with a rotating tooth 2211, one end of the swing arm 223 is arranged in abutment with the rotating tooth 2211, the second elastic member 224 is arranged at the other end of the swing arm 223, and the gear 222 is arranged above the swing arm 223; referring to Figure 9 and Figure 11 The rotating tooth 2211 is provided with three notches 2212, and one end of the swing arm 223 is arranged in abutment with the notches 2212 of the rotating tooth 2211; the second rotating disc 221 is also provided with a hole matched with the shape of the protrusion 123 and the plug 41, and the protrusion 123 and the plug 41 can be clamped in the hole of the second rotating disc 221; the center of the second rotating disc 221 is provided with a circular hole, and the other end of the conductive shaft 11 penetrates into the circular hole.

[0060] It is worth noting that the above structure design is to enable the conductive carrier 12 to drive the winding assembly 2 to rotate together, specifically, when the wire 3 is pulled out or the wire 3 is automatically rewound, the conductive carrier 12 drives the first rotating disc 211 and the second rotating disc 221 to rotate together, the swing arm 223 rotates with the rotating tooth 2211, the gear 222 is driven by the swing arm 223, the second elastic member 224 makes the swing arm 223 reset, and the second elastic member 224 can be a spring or a spring piece, and the middle part of the spring piece has an elastic effect.

[0061] Further, the swing arm 223 is provided with a lug 2231, a first protrusion 2232, a second protrusion 2233 and a protruding column 2234, the lug 2231 is arranged in abutment with the notch 2212 of the rotating tooth 2211, the second elastic member 224 is arranged on the protruding column 2234, and the gear 222 is arranged between the first protrusion 2232 and the second protrusion 2233.

[0062] Further, referring to Figure 10 , the gear 222 has two adjacent tooth grooves with different depths, which are a first tooth groove 2221 and a second tooth groove 2222, the first tooth groove 2221 is engaged with the first protrusion 2232, and the second tooth groove 2222 is engaged with the second protrusion 2233; the number of the first tooth groove 2221 and the second tooth groove 2222 is three, the depth of the first tooth groove 2221 is greater than that of the second tooth groove 2222, which can realize outward stretching in three gears to meet different needs of users for the length of the wire.

[0063] Further, the shell 5 is further provided with a plurality of columns 51 on the inner wall thereof, referring to Figure 11 each of the columns 51 is arranged in the corresponding gear 222, swing arm 223 and second elastic member 224, the two ends of the second elastic member 224 are bent into two loops, and the column 51 is arranged in the two loops; when the gear 222 rotates, the column arranged therein serves as the axis of rotation; the lug 2231 of the swing arm 223 drives the swing arm 223 to rotate around the column 51 arranged therein as the axis; in summary, the column 51 serves to fix the second elastic member 224, swing arm 223 and gear 222.

[0064] Further, referring to Figure 14 , the shell 5 is further provided with a wire outlet 52, one end of the wire 3 with a Micro-USB interface, a Type-C interface and a Lightning interface is exposed outside the wire outlet 52, and the wire 3 is stretched and retracted from the wire outlet 52; the shell 5 is further provided with a magnetic attraction 53, which can be a magnet, and the magnet can attract the Micro-USB interface, Type-C interface and Lightning interface.

[0065] When the user needs to pull out the wire for charging, the user pulls the end of the wire 3 provided with a MicroUSB interface or a Type-C interface or a Lightning interface, and the rotating tooth 2211 on the second rotating disc 221 connected with the conductive carrier 12 rotates, the protruding foot 2231 on the swing arm 223 is separated from the notch 2212, and the swing arm 223 is deviated from the original position, and the swing arm 223 is given a restoring force by the second elastic member 224, when the user releases the hand, the first elastic member 212 in the first rotating disc 211 resets, drives the first rotating disc 211 and the second rotating disc 221 to rotate together, and recovers part of the stretched wire 3, however, the swing arm 223 is reset by the second elastic member 224, the protruding foot 2231 on the swing arm 223 is engaged with the second tooth groove 2222 of the gear 222, the swing arm 223 is fixed, and the protruding foot 2231 of the swing arm 223 swings through a certain angle and stops in the notch 2212 of the rotating tooth 2211, so that the second rotating disc 221 stops rotating, and the first rotating disc 211 at the other end of the conductive carrier 12 also stops rotating, thereby achieving the positioning effect.

[0066] When the user needs to pull out the wire for charging, the user pulls the end of the wire 3 provided with a MicroUSB interface or a Type-C interface or a Lightning interface, and the rotating tooth 2211 on the second rotating disc 221 connected with the conductive carrier 12 rotates, the protruding foot 2231 on the swing arm 223 is separated from the notch 2212, and the swing arm 223 is deviated from the original position, and the swing arm 223 is given a restoring force by the second elastic member 224, when the user releases the hand, the first elastic member 212 in the first rotating disc 211 resets, drives the first rotating disc 211 and the second rotating disc 221 to rotate together, and recovers part of the stretched wire 3, however, the swing arm 223 is reset by the second elastic member 224, the protruding foot 2231 on the swing arm 223 is engaged with the second tooth groove 2222 of the gear 222, the swing arm 223 is fixed, and the protruding foot 2231 of the swing arm 223 swings through a certain angle and stops in the notch 2212 of the rotating tooth 2211, so that the second rotating disc 221 stops rotating, and the first rotating disc 211 at the other end of the conductive carrier 12 also stops rotating, thereby achieving the positioning effect.

[0067] The application also discloses a power socket, referring to Figure 12 , comprising the telescopic data line, a socket panel 6, a socket shell 7 connected with the socket panel 6 and a circuit assembly 8 arranged in the socket shell 7, and the telescopic data line is electrically connected with the circuit assembly 8.

[0068] In addition, the application can also be applied to travel charging and vehicle charging.

[0069] The above-described embodiments only express one implementation of the present application, which is described in a more specific and detailed manner, but should not be understood as a limitation to the scope of the patent of the present application. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A rotating conductive device, characterized in that, The utility model relates to a kind of electrically conductive components, including: electrically conductive component (1), the electrically conductive component (1) includes electrically conductive shaft (11), electrically conductive carrier (12) and electrically conductive seat (13), one end of the electrically conductive shaft (11) is fixedly connected with the electrically conductive seat (13), and the electrically conductive carrier (12) is rotatably installed on the electrically conductive shaft (11), and the electrically conductive carrier (12) is electrically connected with the electrically conductive shaft (11); Resilient device (21), the resilient device (21) is connected with the electrically conductive seat (13), and the resilient device (21) is clamped on one end of the electrically conductive carrier (12); Clamping device (22), the other end of the electrically conductive shaft (11) is connected with the clamping device (22), and the clamping device (22) is clamped on the other end of electrically conductive carrier (12); Wire (3), one end of the wire (3) is electrically connected with the electrically conductive carrier (12), and the wire (3) is wound on the electrically conductive carrier (12), and the wire (3) is located between the resilient device (21) and the clamping device (22); Further including snap ring (4), the snap ring (4) is detachably installed on the electrically conductive carrier (12), the snap ring (4) is provided with clamping block (411), the electrically conductive carrier (12) is provided with recess (1222), and the clamping block (411) is clamped in the recess (1222); The electrically conductive shaft (11) includes a plurality of electrically conductive pieces (111) and an insulating shaft (112), one end of each of the plurality of electrically conductive pieces (111) is arranged spaced apart from each other along the axial direction of the insulating shaft (112), and the other end of the electrically conductive piece (111) penetrates the shaft core of the insulating shaft (112) and extends axially to the tail end of the insulating shaft (112) and is connected with the electrically conductive seat (13); the electrically conductive carrier (12) includes a plurality of electrically conductive leads (121) and an insulating carrier (122), each of the plurality of electrically conductive leads (121) is arranged spaced apart from each other along the axial direction of the insulating carrier (122), and each electrically conductive lead (121) is in electrical contact with a corresponding electrically conductive piece (111); the insulating carrier (122) is provided with a plurality of symmetrically slotted (1221), each electrically conductive lead (121) is arranged in a corresponding symmetrically slotted (1221), the symmetrically slotted (1221) divides the electrically conductive lead (121) into an inner contact portion (1211) and an outer contact portion (1212), the inner contact portion (1211) is located on the inner wall of the insulating carrier (122), and the inner contact portion (1211) is in electrical contact with the electrically conductive piece (111), the outer contact portion (1212) is located on the outer wall of the insulating carrier (122), and the end of the wire (3) is electrically connected with the outer contact portion (1212). ​ The both ends of the conductive carrier (12) are respectively provided with a plurality of protrusions (123), the elastic device (21) is clamped in the protrusion (123) of one end of the conductive carrier (12), and the elastic device (21) is connected with the conductive seat (13), the clamping device (22) is clamped in the protrusion (123) of the other end of the conductive carrier (12), and the clamping device (22) is connected with one end of the conductive shaft (11). The elastic device (21) comprises a first rotating disc (211) and a first elastic member (212), the conductive seat (13) is provided with a clamping groove (132), the first rotating disc (211) is clamped in the protrusion (123) of one end of the conductive carrier (12), one end of the first elastic member (212) is clamped in the clamping groove (132), and the other end of the first elastic member (212) is clamped on the first rotating disc (211). The clamping device (22) comprises a second rotating disc (221), a gear (222), a swing arm (223) and a second elastic member (224), the second rotating disc (221) is clamped in the protrusion (123) of the other end of the conductive carrier (12), the second rotating disc (221) is provided with a rotating tooth (2211), one end of the swing arm (223) is arranged in abutment with the rotating tooth (2211), the second elastic member (224) is arranged at the other end of the swing arm (223), and the gear (222) is arranged above the swing arm (223).

2. The rotating electrical conductor of claim 1, wherein The conductive seat (13) is provided with a plurality of conductive through holes (131), and each conductive through hole (131) is electrically connected with a corresponding conductive piece (111).

3. The rotating electrical conductor of claim 2, wherein, The swing arm (223) is provided with a protruding foot (2231), a first protruding block (2232), a second protruding block (2233) and a protruding column (2234), the protruding foot (2231) is arranged in abutment with the rotating tooth (2211), the second elastic member (224) is arranged on the protruding column (2234), the gear (222) is arranged between the first protruding block (2232) and the second protruding block (2233), the gear (222) has different tooth groove depths of two adjacent tooth grooves, which are a first tooth groove (2221) and a second tooth groove (2222), the first tooth groove (2221) is engaged with the first protruding block (2232), and the second tooth groove (2222) is engaged with the second protruding block (2233).

4. The rotating electrical conductor of claim 3, wherein, Further comprising a shell (5), an inner wall of the shell (5) is provided with a plurality of columns (51), and each column (51) is arranged in the corresponding gear (222), swing arm (223) and second elastic member (224).

5. A power outlet, characterized by The rotating conductive device, the socket panel (6), the socket shell (7) connected with the socket panel (6) and the circuit assembly (8) arranged in the socket shell (7) are arranged in the socket shell (7).

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