CN219643253U - Telescopic data line and power socket - Google Patents

Abstract

The utility model discloses a telescopic data wire and a power socket, which comprise a conductive component, a wire coiling component and wires, wherein the end parts of the wires are electrically connected with the conductive component, and the wire coiling component is arranged at two ends of the conductive component; the conductive assembly comprises a conductive shaft, a conductive carrier and a conductive seat, wherein the conductive seat is conducted by current in advance, the conductive seat conducts the conductive shaft again, the conductive shaft transmits current to the conductive carrier again, the conductive carrier can rotate around the conductive shaft, a wire rod is electrically connected with the conductive carrier, the wire rod is wound around the conductive shaft through the conductive carrier to rotate so as to realize winding, and current can be stably input and output to the wire rod, the structure of the follow-up circuit board and the conductive plate is compared, the structural hardness of the conductive shaft is higher than that of the fixed circuit board, and 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 piece, so that the service life of the product is effectively prolonged.

Description

Telescopic data line and power socket

Technical Field

The utility model particularly relates to a telescopic data line and a power socket.

Background

The data line has two purposes, one for charging and the other for transmitting data.

Along with the continuous improvement of living standard, people often carry electronic products such as mobile phones and computers when going out, and in order to facilitate charging, people often carry corresponding data lines. At present, the conventional data line is generally a long linear data line, and the data line is easy to wind or even tie, so that the telescopic data line appears in the market.

There are a large number of two products of two-way flexible data line and one-way flexible data line in the market at present, for example the publication of the flexible charging wire of patent number 202011011557.7, this flexible charging wire is two-way flexible data line, one end of the wire is equipped with USB interface, another end of the wire is equipped with Type-C or micro interface, only need insert USB interface in the socket when charging, there is stable electric current to flow to Type-C or micro interface, but the rotary cylinder in the middle only plays the effect of rolling the wire, but can't provide stable electric current input/output; as another disclosure of a unidirectional random pull data line with a patent number 202121700984.6, the unidirectional telescopic data line is different from a bidirectional telescopic data line in that the unidirectional telescopic data line needs to realize the stabilization of current input and output while the data line is stretched, therefore, the structural design of a follow-up circuit board and a fixed conducting plate is adopted in the patent, the current is led to the fixed conducting plate, and is connected with a circular conducting rail on the fixed conducting plate through a metal contact piece on the follow-up circuit board, and then the follow-up circuit board is led to a wire rod; and because the circular conductor rail can be worn along with the friction of the metal contact, the problems of poor conduction and shorter service life exist.

Disclosure of Invention

In order to solve the above problems, the present utility model provides a retractable data line and a power socket.

The technical scheme of the utility model is as follows:

the utility model relates to a telescopic data line, comprising:

the conductive assembly comprises 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 arranged on the conductive shaft, and the conductive carrier is electrically connected with the conductive shaft;

the other end of the conductive shaft is connected with the winding assembly, and the winding assembly is arranged at two ends of the conductive carrier;

the end part of the wire rod is electrically connected with the conductive carrier, and the wire rod is wound on the conductive carrier.

Further, the electric conduction device further comprises a clamping ring, the clamping ring is detachably arranged on the conductive carrier, a clamping block is arranged on the clamping ring, a groove is formed in the conductive carrier, and the clamping block is clamped in the groove.

Further, the conductive shaft comprises a plurality of conductive pieces and an insulating shaft, one ends of the conductive pieces are arranged at intervals along the axial direction of the insulating shaft, and the other ends of the conductive pieces penetrate into the shaft core of the insulating shaft and axially extend to the tail end of the insulating shaft to be connected with the conductive seat.

Further, the conductive carrier comprises a plurality of electrical lead-out pieces and an insulating carrier, wherein the electrical lead-out pieces are arranged at intervals along the axial direction of the insulating carrier, and each electrical lead-out piece is in electrical contact with a corresponding conductive piece.

Further, a plurality of symmetrical slots are formed in the insulating carrier, each electrical lead-out piece is arranged in one corresponding symmetrical slot, the symmetrical slots divide the electrical lead-out piece into an inner contact portion and an outer contact portion, the inner contact portion is located on the inner wall of the insulating carrier, the inner contact portion is in electrical contact with the conductive piece, the outer contact portion is located on the outer wall of the insulating carrier, and the end portion of the wire rod is electrically connected with the outer contact portion.

Further, the conductive seat is provided with a plurality of conductive through holes, and each conductive through hole is electrically connected with a corresponding conductive piece.

Further, a notch is formed in the conductive carrier, the clamping ring comprises a plug and encircling arms arranged on two sides of the plug, the clamping block is arranged on the plug, the notch is sealed by the plug, and the encircling arms wrap the periphery of the conductive carrier.

Further, one end of the conductive member is a conductive ring, a plurality of conductive rings are arranged at intervals along the axial direction of the insulating shaft, the other end of the conductive member is an electric lead, and the electric lead penetrates into the shaft core of the insulating shaft and axially extends to the tail end of the insulating shaft to be connected with the conductive through hole of the conductive seat.

Further, the insulating carrier is also provided with a containing hole, and the containing hole is positioned on the outer wall of the insulating carrier.

The utility model discloses a power socket which is characterized by comprising the telescopic data wire, a socket panel, a socket shell connected with the socket panel and a circuit component arranged in the socket shell, wherein the telescopic data wire is electrically connected with the circuit component.

The utility model has the advantages that,

the conductive device in the telescopic data line comprises a conductive shaft, a conductive carrier and a conductive seat, wherein the conductive seat is conducted by current leading, the conductive seat is conducted by the conductive shaft again, the conductive shaft transmits current to the conductive carrier again, 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 to realize winding, and the current can be stably input and output to the wire, the structure of the follow-up circuit board and the conductive plate is compared, the structural hardness of the conductive shaft is higher than that of the fixed circuit board, and 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 piece, so that the service life of the product is effectively prolonged.

Drawings

FIG. 1 is a schematic diagram showing an exploded structure of a conductive assembly, a coil assembly and a wire of a retractable data line according to the present utility model;

FIG. 2 is a schematic diagram showing an assembled sectional structure of a conductive member, a winding member and a wire of a retractable data line according to the present utility model;

FIG. 3 is a schematic diagram showing an exploded structure of a conductive assembly and a snap ring of a retractable data line according to the present utility model;

FIG. 4 is a schematic diagram showing an assembled structure of a conductive assembly and a snap ring of a retractable data line according to the present utility model;

FIG. 5 is a schematic diagram showing an exploded structure of a conductive shaft, a conductive base and a conductive carrier of a retractable data line according to the present utility model;

FIG. 6 is a schematic diagram showing an exploded structure of an electrical lead-out member and an insulating carrier for a retractable data line according to the present utility model;

FIG. 7 is a schematic diagram of the connection of the conductive ring, the electrical leads and the conductive vias of the retractable data line of the present utility model;

FIG. 8 is a schematic diagram of an exploded structure of a power socket according to the present utility model;

FIG. 9 is a schematic diagram of an exploded structure of a retractable data line according to the present utility model;

FIG. 10 is a schematic diagram of an overall structure of a retractable data line according to the present utility model;

FIG. 11 is a schematic diagram showing the structure of an elastic device and a conductive base of a retractable data line according to the present utility model;

FIG. 12 is a schematic diagram of a structure of a clamping device and a conductive shaft of a retractable data line according to the present utility model;

FIG. 13 is a schematic view of a swing arm and a second elastic member of a retractable data line according to the present utility model;

FIG. 14 is a schematic diagram of a gear structure of a retractable data line according to the present utility model;

FIG. 15 is a schematic view of the mounting structure of the gear, swing arm and second elastic member of the retractable data line with the housing of the present utility model;

reference numerals: 1. conductive members, 11, conductive shafts, 111, conductive members, 1111, conductive rings, 1112, conductive wires, 112, insulating shafts, 12, conductive carriers, 121, electrical lead-out members, 1211, inner contact portions, 1212, outer contact portions, 122, insulating carriers, 1221, symmetrical grooves, 1222, grooves, 1223, accommodation members, 123, protrusions, 124, notches, 13, conductive seats, 131, conductive through holes, 132, clamping grooves, 2, winding members, 21, elastic means, 211, first turntables, 212, first elastic members, 22, detent means, 221, second turntables, 2211, turning teeth, 2212, notches, 222, gears, 2221, first tooth grooves, 2222, second tooth grooves, 223, swing arms, 2231, projecting legs, 2232, first projections, 2233, second projections, 2234, second elastic members, 3, wires, 4, clasps, 41, 411, clips, 42, clasps, arms, 5, housings, 51, 52, magnetic heads, 53, magnetic heads, and the like.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

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

It is to be understood that in the description of the utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

In addition, the terms "inner", "upper", "between", "two sides", "one side", "top", "bottom", "side", etc. indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

It should be noted that the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", "a third", etc. may explicitly or implicitly include one or more such feature.

It should be noted that "and/or" herein is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. Wherein A and B may be singular or plural, respectively.

Referring to fig. 1 and 2, the utility model provides a telescopic data line, which comprises a conductive component 1, a winding component 2 and a wire 3, wherein the end part of the wire 3 is electrically connected with the conductive component 1, in fig. 1, the wire has two ends, one end is directly connected with the conductive component 1 without an interface, in particular, the end without an interface is electrically connected with the conductive component 1, the other end is provided with an interface, and the interface can be one or a plurality of combinations of a micro usb interface, a Type-C interface and a Lightning interface, especially when a plurality of combinations are performed, the telescopic data line can charge a plurality of external devices at the same time, so that the practicability of the telescopic data line is greatly improved; the coil winding assemblies 2 are arranged at two ends of the conductive assembly 1.

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 winding assembly 2, the conductive carrier 12 is rotatably arranged on the conductive shaft 11, the conductive carrier 12 is positioned on one side of the conductive seat 13, the end of the wire 3 is electrically connected with the conductive carrier 12, the winding assembly 2 is further clamped at two ends of the conductive carrier 12, in fig. 1, the conductive seat 13 is positioned below the conductive carrier 12, current flows into the conductive shaft 11 through the conductive seat 13, the conductive shaft 11 conducts the current to the conductive carrier 12 again, and even if the conductive carrier 12 always rotates or rotates around the conductive shaft 11, stable current can be arranged on the conductive carrier 12, so that stable input and output of the current to the wire 3 is ensured.

Specifically, referring to fig. 5, the conductive shaft 11 includes four conductive members 111 and an insulating shaft 112, wherein one ends of the four conductive members 111 are disposed at intervals along the axial direction of the insulating shaft 112, the conductive members 111 on the surface of the insulating shaft 112 are ring-shaped, and one end of the conductive member 111 may be named as a conductive ring 1111; and the other end of the conductive member 111 penetrates into 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 member 111 may be designated as an electrical lead 1112; the tail end of the insulating shaft 112 is defined relatively, referring to fig. 2, the tail end of the insulating shaft 112 refers to a portion connected with the conductive seat 13, or a portion connected with a power supply, and the conductive shaft 11 and the conductive seat 13 are integrally constructed, but in a practical process, the conductive seat 13 may be omitted, so long as the conductive member 111 is guaranteed to be connected with the power supply; the four conductive elements 111 are respectively provided with a first signal line and a second signal line which are connected with a live wire, a ground wire and a signal line, wherein the first signal line and the second signal line are respectively connected with the signal line and are used for transmitting different protocols;

referring to fig. 3, the conductive base 13 is correspondingly provided with four conductive through holes 131, and each conductive through hole 131 is electrically connected with a corresponding conductive piece 111, specifically: referring to fig. 7, each conductive through hole 131 is electrically connected with a corresponding one of the electrical conductors 1112, the conductive socket 13 is similar to a power plug of a cannon head in structural design, and the conductive socket 13 can be electrified by inserting the power plug into the conductive through hole 131 or connecting the power line with the conductive through hole 131, and the structure is applied to a power socket and can realize more stable current input and output; correspondingly, the four conductive through holes 131 are respectively connected with a live wire, a ground wire and a signal wire, and the signal wires are divided into a first signal wire and a second signal wire which transmit different protocols; therefore, the conductive seat 13 is used for better guiding the power supply to the conductive shaft 11, so that the power supply connection is more convenient and the current transmission is more stable; meanwhile, when a plurality of signal lines need to be provided, the conductive members 111 and the conductive through holes 131 are correspondingly increased.

Referring to fig. 5 and 6, the conductive carrier 12 includes four electrical lead-out pieces 121 and an insulating carrier 122, the four electrical lead-out pieces 121 are all arranged at intervals along the axial direction of the insulating carrier 122, and each electrical lead-out piece 121 is electrically contacted with a corresponding one of the conductive pieces 111; the insulating carrier 122 is provided with a plurality of symmetrical slots 1221, each of the electrical lead-out pieces 121 is disposed in a corresponding one of the symmetrical slots 1221, the electrical lead-out pieces 121 on the symmetrical slots 1221 include two parts, or the symmetrical slots 1221 divide the electrical lead-out pieces 121 into sections, the sections are divided 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, the inner contact portions 1211 are in electrical contact with the conductive pieces 111, the outer contact portions 1212 are located on the outer wall of the insulating carrier 122, and the end portions of the wires 3 are electrically connected with the outer contact portions 1212; the symmetrical slot 1221 thus serves to divide the electrical lead 121 into two parts, a part of the electrical lead 121 being connected to the conductive shaft 11, i.e. the inner contact 1211 being connected to the conductive member 111 of the conductive shaft 11; the other part of the electrical lead-out piece 121 is connected with the wire 3, namely the outer contact portion 1212 is connected with the wire 3, the wire 3 can rotate or rotate together with the conductive carrier 12, and the wire is wound on the 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, glue or fixing glue is placed in the receiving hole 1223, and the wire 3 is further fixed by the glue or fixing glue.

The current flows into the conductive shaft 11 through the conductive seat 13, the conductive piece 111 on the conductive shaft 11 conducts the current to the electrical lead-out piece 121 of the conductive carrier 12, and the electrical lead-out piece 121 transmits the power to the wire 3 connected with the electrical lead-out piece, so that the conductive carrier 12 can stably input and output the current through the wire while rotating, and the bearable contact friction between the conductive shaft 11 and the conductive carrier 12 is larger than the bearable contact friction between the circular conductive rail and the metal contact because the structural hardness of the conductive shaft 11 is higher than that of the fixed circuit board, thereby effectively prolonging the service life of the product.

The conductive carrier 12 shown in fig. 4 is similar to the existing cake-shaped weight structure, and is provided with a notch 124, so that the conductive carrier 12 is conveniently mounted on the conductive shaft 11, and the electrical lead-out piece 121 and the insulating carrier 122 are of an integrated structure;

further, in order to prevent the conductive carrier 12 from being separated from the conductive shaft 11, so that the connection between the conductive carrier 12 and the conductive shaft is firmer, a wire winding path can be defined, a clamping ring 4 is further designed, the clamping ring 4 is detachably mounted on the conductive carrier 12, a clamping block 411 is arranged on the clamping ring 4, a groove 1222 is arranged on the conductive carrier 12, and the clamping block 411 is clamped in the groove 1222; specifically, the clasp 4 includes a plug 41 and encircling arms 42 disposed on two sides of the plug 41, the clamping block 41 is disposed on the plug 41, the plug 41 is used for sealing the notch 124 on the conductive carrier 12, the encircling arms 42 are used for wrapping the periphery of the conductive carrier 12, the encircling arms 42 expose part of the outer contact 1212, the wire 3 extends out of the conductive carrier 12 along the gap, and the wire 3 is wound on the clasp 4.

Experimental test:

taking out 5 telescopic data wires, respectively operating the wire pulling out and staying for a while, pulling the wire again to enable the wire to be retracted, checking whether the wire is still displayed in a charging state on the mobile equipment, repeating the operation all the time, wherein the wire pulling out and retracting represents one operation respectively until the power supply on the mobile equipment is disconnected, the operation is stopped, the power supply disconnection refers to the state that the wire is not powered, and calculating how many times the wire is pulled out in total; and (3) counting results, wherein in the process, the operation can be performed for 5 ten thousand times, and the telescopic data line is damaged.

Next, explanation will be given of: referring to fig. 9 to 15, the principle of the structure of the wire winding assembly 2 and how the connection with the wire winding assembly 2 is achieved after the above-mentioned conductive assembly 1 is designed, automatic recovery of the wire 3 and limiting of the wire 3 to be drawn out by different lengths are achieved by the wire winding assembly 2.

The coil winding assembly 2 comprises an elastic device 21 and a clamping device 22, two ends of the conductive carrier 12 are respectively provided with two protrusions 123, specifically, four protrusions 123 are arranged on an insulating carrier 122, the insulating carrier 122 is provided with two end faces, two protrusions 123 are arranged on the first end face, 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 conductive carrier 12, the elastic device 21 is connected with the conductive seat 13, the clamping device 22 is clamped in the two protrusions 123 at the other end of the conductive carrier 12, the clamping device 22 is connected with one end of the conductive shaft 11, the protrusions 123 on the two end faces are symmetrically arranged, and the attractive appearance of the structure is improved.

Specifically, the elastic device 21 includes 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 a 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 fig. 11, the first rotating disc 211 is provided with holes matching the shapes of the protrusions 123 and the plugs 41, and the protrusions 123 and the plugs 41 can be clamped in the holes 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 piece 212 is clamped in the L-shaped groove; the first elastic member 212 is a spiral spring, and when the first rotating disc 211 rotates, the spiral spring can give restoring force to the first rotating disc 211 so that the first rotating disc 211 has a restoring trend; of course, the first elastic member 212 may be an elastic member such as a spring block, so long as the restoring force is provided to restore the first rotating disc 211 when the first rotating disc 211 rotates.

Therefore, the elastic device 21 functions to recover the restoring force to the wire 3 in order to achieve automatic rewinding of the wire 3.

Specifically, the positioning device 22 includes a second rotary table 221, a gear 222, a swing arm 223, and a second elastic member 224, where the second rotary table 221 is clamped in a protrusion 123 at the other end of the conductive carrier 12, a rotating tooth 2211 is disposed on the second rotary table 221, one end of the swing arm 223 is disposed in abutment with the rotating tooth 2211, the second elastic member 224 is disposed at the other end of the swing arm 223, and the gear 222 is disposed above the swing arm 223; referring to fig. 9 and 11, three notches 2212 are provided on the rotating tooth 2211, and one end of the swing arm 223 is disposed in abutment with the notch 2212 of the rotating tooth 2211; holes matched with the shapes of the protrusions 123 and the plugs 41 are also formed in the second rotary table 221, and the protrusions 123 and the plugs 41 can be clamped in the holes of the second rotary table 221; the center of the second rotary plate 221 is provided with a circular hole, and the other end of the conductive shaft 11 penetrates into the circular hole.

It should be noted that, in the above structural design, the conductive carrier 12 can 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 rotates together with the first rotating disc 211 and the second rotating disc 221, the swing arm 223 rotates along with the rotation of the rotating tooth 2211, the gear 222 is driven by the swing arm 223, the second elastic member 224 resets the swing arm 223, the second elastic member 224 may be a spring or an elastic sheet, and the middle portion of the elastic sheet has an elastic function.

Further, the swing arm 223 is provided with a protruding leg 2231, a first protruding block 2232, a second protruding block 2233, and a protruding column 2234, the protruding leg 2231 is disposed against the notch 2212 of the rotating tooth 2211, the second elastic member 224 is disposed on the protruding column 2234, and the gear 222 is disposed between the first protruding block 2232 and the second protruding block 2233.

Further, referring to fig. 14, the adjacent two tooth grooves of the gear 222 have different depths, which are respectively a first tooth groove 2221 and a second tooth groove 2222, the first tooth groove 2221 is meshed with the first bump 2232, and the second tooth groove 2222 is meshed with the second bump 2233; the number of the first tooth grooves 2221 and the second tooth grooves 2222 is three, and the depth of the first tooth grooves 2221 is larger than that of the second tooth grooves 2222, so that 3 gears can be stretched outwards, and different requirements of users on line length are met.

Further, the device further comprises a housing 5, wherein a plurality of columns 51 are arranged on the inner wall of the housing 5, referring to fig. 15, each column 51 is inserted into the corresponding gear 222, swing arm 223 and second elastic piece 224, two ends of the second elastic piece 224 are bent into two rings, and the columns 51 are inserted into the two rings; when the gear 222 rotates, the cylinder penetrating into the gear is used as the axis to rotate; the boss 2231 of the swing arm 223 drives the swing arm 223 to rotate around the column 51 penetrating therein as an axis, and in summary, the column 51 is used for fixing the second elastic member 224, the swing arm 223 and the gear 222.

Further, referring to fig. 10, an outlet 52 is further provided on the housing 5, one end of the wire 3 provided with a micro usb interface, a Type-C interface, and a lighting interface is exposed outside the outlet 52, and the wire 3 stretches out and draws back from the outlet 52; the shell 5 is also provided with a magnetic attraction object 53, which can be a magnet, and the micro USB interface, the Type-C interface and the lighting interface are attracted through the magnet.

When the user needs to pull out the wire to charge, the user pulls one end of the wire 3 provided with the micro usb interface, the Type-C interface or the Lightning interface, the rotating tooth 2211 on the second rotary disc 221 connected with the conductive carrier 12 rotates, the protruding foot 2231 on the swinging arm 223 is separated from the original notch 2212, the swinging arm 223 deviates from the original position, meanwhile, the second elastic piece 224 gives the swinging arm 223 a restoring force, when the user releases the hand, the first elastic piece 212 in the first rotary disc 211 resets, drives the first rotary disc 211 and the second rotary disc 221 to rotate together, and recovers a part of the stretched wire 3, however, as the second elastic piece 224 drives the swinging arm 223 to reset, the protruding foot 2231 on the swinging arm 223 is meshed with the second 2222 of the gear 222, the swinging arm 223 is fixed, meanwhile, the protruding foot 2231 is stopped in the notch 2212 of the rotating tooth 2211, the second rotary disc 223 stops rotating, and the first rotary disc 211 at the other end of the conductive carrier 12 stops rotating, and the tooth slot positioning is achieved.

When the user needs to withdraw the wire 3 to stop charging, the user pulls one end provided with the micro usb interface or the Type-C interface or the Lightning interface again, the rotating tooth 2211 on the second rotary disc 221 connected with the conductive carrier 12 rotates again, meanwhile, the protruding foot 2231 on the rocker 223 is separated from the notch 2212 again and makes the rocker 223 deviate from the original position again, meanwhile, the second elastic piece 224 gives a restoring force to the rocker, when the user releases hands, the first elastic piece 212 resets, meanwhile, the second elastic piece 212 drives the rocker 223 to reset, the protruding foot 2231 on the rocker 223 is meshed with the first tooth socket 2221 of the gear 222, the rocker 223 is fixed, and also because the depth of the first tooth socket 2221 is larger than the depth of the second tooth socket 2222, when the rocker 223 is fixed, the angle by which the protruding foot 2231 swings is larger than the angle by which the protruding foot 2231 swings when the wire 3 is pulled out, and the protruding foot 2231 stops outside the notch 2212 of the rotating tooth 2211, the first rotary disc 211 and the second rotary disc 221 cannot be prevented from rotating, and finally, the first elastic piece 212 is meshed with the first tooth 2221, the first tooth 2221 is fixed, the depth is larger than the depth of the first tooth 2222, and the first elastic piece is fixed, and the first elastic piece is completely retracted, and the wire is convenient, and the whole functions can be realized, and the wire can be easily retracted, and the wire can be easily and completely retracted.

The utility model also discloses a power socket, referring to fig. 8, comprising the telescopic data wire, a socket panel 6, a socket shell 7 connected with the socket panel 6 and a circuit component 8 arranged in the socket shell 7, wherein the telescopic data wire is electrically connected with the circuit component 8.

In addition, the utility model can also be applied to travel fills and vehicle fills.

The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A telescoping data line comprising:

the conductive assembly (1), 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 conductive carrier (12) is rotatably arranged on the conductive shaft (11), and the conductive carrier (12) is electrically connected with the conductive shaft (11);

the other end of the conductive shaft (11) is connected with the winding assembly (2), and the winding assembly (2) is arranged at two ends of the conductive carrier (12);

the wire rod (3), an end of wire rod (3) with electrically conductive carrier (12) electric connection, just wire rod (3) twines on conductive carrier (12).

2. The telescopic data line according to claim 1, further comprising a snap ring (4), wherein the snap ring (4) is detachably mounted on the conductive carrier (12), a clamping block (411) is arranged on the snap ring (4), a groove (1222) is arranged on the conductive carrier (12), and the clamping block (411) is clamped in the groove (1222).

3. The telescopic data line according to claim 2, wherein the conductive shaft (11) comprises a plurality of conductive members (111) and an insulating shaft (112), one ends of the plurality of conductive members (111) are arranged at intervals along the axial direction of the insulating shaft (112), and the other ends of the conductive members (111) penetrate through the shaft core of the insulating shaft (112) and axially extend to the tail end of the insulating shaft (112) to be connected with the conductive base (13).

4. A telescopic data line according to claim 3, wherein the conductive carrier (12) comprises a plurality of electrical lead-out pieces (121) and an insulating carrier (122), the plurality of electrical lead-out pieces (121) are each arranged at intervals along the axial direction of the insulating carrier (122), and each electrical lead-out piece (121) is in electrical contact with a corresponding one of the conductive pieces (111).

5. The retractable data line according to claim 4, wherein the insulating carrier (122) is provided with a plurality of symmetrical slots (1221), each electrical lead-out member (121) is disposed in a corresponding one of the symmetrical slots (1221), the symmetrical slots (1221) divide the electrical lead-out member (121) into an inner contact portion (1211) and an outer contact portion (1212), the inner contact portion (1211) is located on an inner wall of the insulating carrier (122), the inner contact portion (1211) is electrically contacted with the conductive member (111), the outer contact portion (1212) is located on an outer wall of the insulating carrier (122), and an end portion of the wire (3) is electrically connected with the outer contact portion (1212).

6. A telescopic data line according to claim 3, wherein the conductive socket (13) is provided with a plurality of conductive vias (131), each conductive via (131) being electrically connected to a corresponding one of the conductive elements (111).

7. A telescopic data line according to claim 3, wherein the conductive carrier (12) is provided with a notch (124), the clamping ring (4) comprises a plug (41) and encircling arms (42) arranged at two sides of the plug (41), the clamping block (411) is arranged on the plug (41), the plug (41) closes the notch (124), and the encircling arms (42) cover the periphery of the conductive carrier (12).

8. A telescopic data line according to claim 3, wherein one end of the conductive member (111) is a conductive ring (1111), a plurality of conductive rings (1111) are arranged at intervals along the axial direction of the insulating shaft (112), the other end of the conductive member (111) is an electrical wire (1112), and the electrical wire (1112) penetrates the shaft core of the insulating shaft (112) and extends axially to the tail end of the insulating shaft (112) to be connected with the conductive through hole (131) of the conductive base (13).

9. The retractable data line according to claim 5, wherein the insulating carrier (122) is further provided with a receiving hole (1223), and the receiving hole (1223) is located on an outer wall of the insulating carrier (122).

10. A power socket comprising a telescopic data wire according to any one of claims 1-9, a socket panel (6), a socket housing (7) connected to the socket panel (6), and a circuit assembly (8) provided in the socket housing (7), the telescopic data wire being electrically connected to the circuit assembly (8).