CN216389957U

CN216389957U - Rotary double-joint connecting wire

Info

Publication number: CN216389957U
Application number: CN202122733347.5U
Authority: CN
Inventors: 刘全文
Original assignee: Dongguan Moji Electronics Co ltd
Current assignee: Dongguan Moji Electronics Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-26
Anticipated expiration: 2031-11-09

Abstract

The utility model belongs to the technical field of connecting wires, and particularly relates to a rotary type double-joint connecting wire which comprises a protective shell, a movable frame and a rotary main part, wherein the movable frame is arranged on the protective shell; an accommodating cavity is formed in the protective shell, and an opening communicated with the accommodating cavity is formed in one end of the protective shell; the side wall of the protective shell is provided with a mounting groove, the movable frame is connected in the accommodating cavity in a sliding manner, and the movable frame is provided with a pushing block extending out of the mounting groove; the middle part of the rotating main part is rotatably connected to the moving frame through a rotating shaft, and a first joint and a second joint are respectively arranged at two opposite ends of the rotating main part; the protective shell is provided with escape openings at two opposite sides of the opening; the pushing block is pushed inwards by external force, so that the first joint and the second joint are accommodated in the accommodating cavity; the protective housing can protect first joint and second joint simultaneously, and in the use, carry or the in-process of placing, the difficult first joint and the second joint of colliding make first joint and second joint be difficult to damage, improve the life of data line.

Description

Rotary double-joint connecting wire

Technical Field

The utility model belongs to the technical field of connecting wires, and particularly relates to a rotary type double-joint connecting wire.

Background

The mobile phone data line (mobile phone connecting line) is a cable for connecting a mobile phone to a computer, and generally, the data line is rarely special, and the common phenomenon is that one data line can be used for various mobile phone models, the data lines of some models are exaggerated, and one data line can be used for 30-40 different types of mobile phones.

The existing USB data line usually only supports one electronic terminal, if a user goes out and carries a plurality of types of electronic terminals, the user needs to be provided with data lines and chargers with corresponding interfaces, and also needs to provide a plurality of connectable power sockets in a use environment, which brings inconvenience to the user on business trip and going out, and more data lines are not convenient to store.

The Chinese patent discloses a novel rotatable double-end dual-purpose data line with application number 201620107006.3, which comprises a USB end component, a data cable and a charging end component, wherein one end of the data cable is connected with the USB end component, the other end of the data cable is connected with the charging end component, the charging end component comprises a rotating base, a shell, a PCB (printed circuit board), an iPhone terminal and an MRICO (printed Circuit Board), the PCB is arranged in the shell, the middle parts of the PCB and the shell are rotatably fixed on the rotating base through a rotating shaft, the iPhone terminal is fixed at one end of the PCB and extends out of one side of the shell, the MRICO terminal is fixed at the other end of the PCB and extends out of the other side of the shell, and the PCB is electrically connected with the data cable through a rotating connector; the novel rotatable dual-purpose data line with double ends can meet the charging and data transmission requirements of electronic terminals of different brands and different models by only one data line, and the double ends can be charged simultaneously, so that the time is saved; the rotary structure is simpler in design and more stable in circuit communication.

The novel rotatable double-end dual-purpose data line is provided; a slidable surface cover capable of hiding a terminal is arranged; when the data line is not used or only one terminal is used; the other terminal can be hidden to obtain protection, so that the service life of the charging end is longer, and the storage and the carrying are convenient. However, the above structure has the following drawbacks: the surface cover on the data line can only protect one connector in the rotatable double-end, the other connector can not be protected, the unprotected connector is exposed, the data line is easy to collide in the using, carrying or placing process, the USB connector is easy to damage, and the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary type double-joint connecting wire, and aims to solve the technical problems that a surface cover on a data wire in the prior art can only protect one joint in a rotary double-head, the other joint cannot be protected, the unprotected joint is exposed outside, the data wire is easy to collide in the using, carrying or placing process, the USB joint is easy to damage, and the service life is short.

In order to achieve the above object, an embodiment of the present invention provides a rotary dual-connector connection line, including a protective shell, a movable frame, and a rotary main part; an accommodating cavity is formed in the protective shell, and an opening communicated with the accommodating cavity is formed in one end of the protective shell; the side wall of the protective shell is provided with a mounting groove, the movable frame is connected in the accommodating cavity in a sliding mode, and the movable frame is provided with a pushing block extending out of the mounting groove; the middle part of the rotating main part is rotatably connected to the moving frame through a rotating shaft, and a first joint and a second joint are respectively arranged at two opposite ends of the rotating main part; the protective shell is provided with evacuation ports on two opposite sides of the opening; a telescopic cable is further arranged in the accommodating cavity, one end of the telescopic cable is electrically connected with the first joint and the second joint, and a connecting cable extends into the accommodating cavity and is electrically connected with the other end of the telescopic cable; the pushing block is pushed inwards by external force, so that the first joint and the second joint are accommodated in the accommodating cavity; and external force pushes the pushing block inwards to enable the first joint or the second joint to extend out of the opening, and the rotating main part is rotated to enable the first joint and the second joint to extend out of the two escape openings respectively.

Optionally, the moving frame comprises a moving block and a moving plate connected with the moving block; the pushing block is arranged at the upper end of the moving block, and the rotating shaft is arranged at the position, close to the middle, of the upper end of the moving plate; the moving block penetrates through a clearance hole facing the rotating main part, and the telescopic cable penetrates through the clearance hole.

Optionally, the inner walls of two opposite sides of the accommodating cavity are respectively provided with at least one sliding groove, the sliding grooves are parallel to the length direction of the protective shell, the outer walls of two opposite sides of the moving block are respectively provided with at least one sliding block, and the sliding blocks are in adaptive sliding connection with the sliding grooves, so that the moving frame is in sliding connection with the accommodating cavity.

Optionally, a rotating hole is formed in the middle of the rotating main part in a penetrating manner, and the rotating hole is rotatably connected to the rotating shaft; the end of the rotating shaft is connected with a limiting piece.

Optionally, the limiting part comprises a limiting part and a screw part connected with the limiting part; spacing portion is greater than rotate the hole, the tip of pivot is dug and is equipped with the screw hole, screw rod portion adaptation connect in the screw hole.

Optionally, an elastically deformable clamping protrusion is arranged at the upper end of the moving plate, a first clamping groove and a second clamping groove are symmetrically arranged at the lower end of the rotating main part by taking the rotating shaft as a center, and the first clamping groove and the second clamping groove respectively correspond to the first joint and the second joint; rotate rotatory main part can make first joint groove or second joint groove with the protruding adaptation joint of card, just first joint or the second connects just to the opening.

Optionally, an empty avoiding groove is arranged at the upper end of the moving plate in a penetrating manner; the clamping protrusion comprises an elastic part and a protrusion; one end of the elastic part is connected with the side wall of the clearance groove, and the bulge is arranged at the other end of the elastic part; rotate rotatory main part can make first joint groove or second joint groove with protruding adaptation joint.

Optionally, the protrusion is an arc protrusion, and the first clamping groove and the second clamping groove are arc grooves.

Optionally, the two opposite side walls of the pushing block are provided with arc-shaped pushing grooves, and the arc-shaped pushing grooves face the moving direction of the pushing block.

Optionally, the first connector and the second connector are a Type-C connector and a Lightning connector, respectively.

Compared with the prior art, one or more technical schemes in the rotary double-joint connecting wire provided by the embodiment of the utility model have at least one of the following technical effects:

1. when the mobile phone connector is used, the pushing block is pushed outwards by external force (hands of a user), so that the first connector or the second connector extends out of the opening, and then the user can connect the first connector or the second connector with a mobile phone or a computer to perform charging or data transmission. When the first joint and the second joint are needed to be used simultaneously, the rotating main part is rotated to enable the first joint and the second joint to extend out of the two clearance openings respectively, and then a user can connect the first joint, the second joint and the two mobile phones respectively to perform charging or data transmission. When not using, it is rotatory the main part makes first joint and second connect all towards the length direction of protective housing, then external force promotes to the inboard the promotion piece makes first joint and second connect all to accomodate in holding the intracavity. The protective housing plays the effect that the protection first joint and second connect, can protect first joint and second joint simultaneously, uses, carries or the in-process of placing, and the difficult first joint and the second joint of colliding makes first joint and second joint be difficult to damage, improves the life of data line.

2. The first connector and the second connector are respectively a Type-C connector and a Lightning connector, and are electrically connected with a socket of an android mobile phone through the Type-C connector when the android mobile phone is connected; when the apple mobile phone is connected, the Lightning connector is electrically connected with the jack of the apple mobile phone; when the android mobile phone and the apple mobile phone need to be connected simultaneously, the rotating main part is rotated to enable the first connector and the second connector to extend out of the two escape openings respectively, and the android mobile phone and the apple mobile phone are connected through the Type-C connector and the Lightning connector respectively; therefore, the adaptive android mobile phone and the apple mobile phone are diversified in use and have high practicability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a first state structure diagram of the rotary dual-connector connecting wire of the utility model.

Fig. 2 is a second structural diagram of the rotary dual-terminal connection wire according to the present invention.

Fig. 3 is a third structural view of the rotary dual-terminal connection wire according to the present invention.

Fig. 4 is a first exploded view of the rotary dual-terminal connection cable according to the present invention.

Fig. 5 is a partial structural diagram of a first state of the rotary dual-terminal connection wire according to the present invention.

Fig. 6 is a schematic structural view of the rotating main part of the present invention.

Wherein, in the figures, the respective reference numerals:

the cable protection device comprises a protection shell 100, an upper shell 101, a lower shell 102, an accommodating cavity 110, a sliding groove 111, an opening 120, a clearance opening 130, a mounting groove 140, a first clamping groove 141, a second clamping groove 142, a telescopic cable 150 and a connecting cable 151;

the device comprises a moving frame 200, a moving block 210, a sliding block 211, a clearance hole 211, a moving plate 220, a clearance groove 221, a pushing block 230, a mounting hole 231, a rotating shaft 240, a threaded hole 241, a limiting piece 250, a limiting part 251, a screw rod part 252, a clamping protrusion 260, an elastic part 261 and a protrusion 262;

a rotating main part 300, a rotating hole 301, a first clamping groove 302, a second clamping groove 303, a first joint 310 and a second joint 320;

clamping assembly 400, clamping pin 410, arc-shaped end 411 and elastic piece 420.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do 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 thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, referring to fig. 1 to 6, there is provided a rotary type dual terminal connection cable including a protective case 100, a moving frame 200, and a rotating main member 300.

Referring to fig. 1 to 6, the protective shell 100 is rectangular, an accommodating cavity 110 is formed in the protective shell 100, and an opening 120 communicating with the accommodating cavity 110 is formed at one end of the protective shell 100; mounting groove 140 has been seted up to the lateral wall of protective housing 100, removal frame 200 sliding connection in hold the chamber 110 in, the moving direction of removal frame 200 with the length direction of protective housing 100 is parallel, be equipped with on the removal frame 200 and stretch out the promotion piece 230 outside the mounting groove.

Referring to fig. 1 to 6, the middle portion of the rotating main part 300 is rotatably connected to the moving frame 200 by a rotating shaft 240, and a first joint 310 and a second joint 320 are respectively disposed at opposite ends of the rotating main part 300. The protective shell 100 has evacuation ports 130 formed on two opposite sides of the opening 120, and the evacuation ports 130 are both communicated with the opening 120. Wherein the length of the rotating main part 300 is greater than the width of the protective case 100.

Referring to fig. 1 to 6, a retractable cable 150 is further disposed in the accommodating cavity 110, one end of the retractable cable 150 is electrically connected to the first connector 310 and the second connector 320, and a connecting cable 151 extends into the accommodating cavity 110 and is electrically connected to the other end of the retractable cable 150. When the moving frame 200 moves, the extension/contraction cable 150 can be extended and contracted without obstructing the movement of the moving frame 200. Wherein, the retractable cables 150 are distributed in an S shape.

Specifically, referring to fig. 1 to 6, an external force pushes the pushing block 230 inward, so that the first connector 310 and the second connector 320 are both received in the receiving cavity 110. The pushing block 230 is pushed outward by an external force to make the first connector 310 or the second connector 320 extend out of the opening 120, and the rotating main member 300 is rotated to make the first connector 310 and the second connector 320 extend out of the two evacuation openings 130, respectively.

referring to fig. 1-6, when in use, an external force (a hand of a user) pushes the pushing block 230 outwards to make the first connector 310 or the second connector 320 extend out of the opening 120, and then the user can connect the first connector 310 or the second connector 320 with a mobile phone or a computer for charging or data transmission. When the first connector 310 and the second connector 320 need to be used simultaneously, the rotating main part 300 is rotated to make the first connector 310 and the second connector 320 extend out of the two clearance ports 130, and then the user can connect the first connector 310 and the second connector 320 with two mobile phones for charging or data transmission. When the protective case is not used, the rotating main part 300 is rotated to enable the first connector 310 and the second connector 320 to face the length direction of the protective case 100, and then an external force pushes the pushing block 230 inwards to enable the first connector 310 and the second connector 320 to be accommodated in the accommodating cavity 110. The protective case 100 plays a role in protecting the first connector 310 and the second connector 320, can simultaneously protect the first connector 310 and the second connector 320, and is not easy to collide the first connector 310 and the second connector 320 in the using, carrying or placing process, so that the first connector 310 and the second connector 320 are not easy to damage, and the service life of the data line is prolonged.

In another embodiment of the present invention, referring to fig. 1 to 6, the protective case 100 includes an upper case 101 and a lower case 102; the upper casing 101 is adapted to cover the lower casing 102, the accommodating cavity 110 is formed between the upper casing 101 and the lower casing 102, and the openings 120 are respectively formed between the same ends of the upper casing 101 and the lower casing 102. The protective case is provided in a combination of the upper case 101 and the lower case 102, facilitating installation of the moving frame 200 and the rotating main part 300. The upper casing 101 and the lower casing 102 can be fixedly connected by clamping, bonding, and the like.

In another embodiment of the present invention, referring to fig. 1 to 6, the moving frame 200 includes a moving block 210 and a moving plate 220 connected to the moving block 210. The pushing block 230 is disposed at the upper end of the moving block 230, and the rotating shaft 240 is disposed at the upper end of the moving plate 220 near the middle thereof. The moving block 210 is provided with a clearance hole 211 penetrating toward the rotating main part 300, and the retractable cable 150 penetrates through the clearance hole 211, so that space is reasonably utilized, and the structure is compact.

Further, referring to fig. 1 to 6, at least one sliding groove 111 is disposed on each of two opposite inner walls of the accommodating cavity 110, the sliding groove 111 is parallel to the length direction of the protective shell 100, at least one sliding block 211 is disposed on each of two opposite outer walls of the moving block 210, and the sliding blocks 211 are adapted to be slidably connected to the sliding grooves 111, so that the moving frame 200 is slidably connected to the accommodating cavity 110. The pushing block 230 is pushed by external force, so as to drive the moving frame 200 to move along the sliding groove 111, and the connection is stable and reliable.

In another embodiment of the present invention, referring to fig. 1 to 6, a rotation hole 301 is formed through the middle of the rotating main member 300, and the rotation hole 301 is rotatably connected to the rotating shaft 240. A limiting member 250 is connected to an end of the rotating shaft 240. The limiting member 250 has a limiting function, so that the rotating main member 300 is rotatably connected to the rotating shaft 240 and cannot be separated from the rotating shaft 240.

Further, referring to fig. 1 to 6, the limiting member 250 includes a limiting portion 251 and a screw portion 252 connected to the limiting portion 251. The limiting portion 251 is larger than the rotating hole 301, a threaded hole 241 is dug in the end portion of the rotating shaft 240, and the screw 252 portion is connected to the threaded hole 241 in an adaptive mode, so that the mounting is convenient, and the connection is stable.

In another embodiment of the present invention, referring to fig. 1 to 6, an elastically deformable locking protrusion 260 is disposed at an upper end of the moving plate 220, a first locking groove 302 and a second locking groove 303 are symmetrically disposed at a lower end of the rotating main member 300 with the rotating shaft 240 as a center, and the first locking groove 302 and the second locking groove 303 respectively correspond to the first joint 310 and the second joint 320. Rotating rotatory main part 300, can make first joint groove 302 or second joint groove 303 with the protruding 260 adaptation joint of card, just first joint 310 or second joint 320 is just right opening 120, and first joint 310 and second joint 320 all are towards the length direction of protective housing 100 promptly. At this time, the pushing block 230 is pushed inward by an external force, so that the first connector 310 and the second connector 320 are both accommodated in the accommodating cavity 110, and the first connector 310 and the second connector 320 do not touch the protective case 100.

Specifically, referring to fig. 1 to 6, the rotating main part 300 is fixedly connected to the moving plate 220 by the first engaging groove 302 or the second engaging groove 303 engaging with the engaging protrusion 260. When external force promoted rotatory main part 300, the protruding 260 of card can be to keeping away from one side elastic bending deformation of rotatory main part 300 to make protruding 260 of card break away from with first joint groove 302 or second joint groove 303 joint, so that rotate rotatory main part 300 prevents rotatory main part 300 is crossed in not hard up, and takes place to rock at will.

It should be noted that, when the locking protrusion 260 is locked with the first locking groove 302, the first joint 310 is located inside the accommodating cavity 110, and the second joint 320 is close to the opening 120; when the locking protrusion 260 is locked with the second locking groove 303, the second connector 320 is located inside the accommodating cavity 110, and the first connector 310 is close to the opening 120.

Further, referring to fig. 1 to 6, a clearance groove 221 is formed through an upper end of the moving plate 220. The snap projection 260 includes an elastic portion 261 and a projection 262. One end of the elastic part 261 is connected to the sidewall of the empty avoiding groove 221, and the protrusion 262 is disposed at the other end of the elastic part 261. Rotate rotatory main part 300, rotatory main part 300 can extrude protruding 262 drives elastic component 261 is to keeping away from one side bending deformation of rotatory main part 300 makes protruding 262 break away from with first joint groove 302 or second joint groove 303 joint. Rotate rotatory main part 300 drives first joint groove 302 or second joint groove 303 removes to during the protruding 262 position, elastic component 261 elasticity resets, drives protruding 262 again with first joint groove 302 or second joint groove 303 joint, simple structure is stable.

Further, referring to fig. 1 to 6, the protrusion 262 is an arc-shaped protrusion, and the first clamping groove 302 and the second clamping groove 303 are arc-shaped grooves, so that the arc-shaped protrusion can move in or out of the first clamping groove and the second clamping groove conveniently, and the clamping is not easy.

In another embodiment of the present invention, referring to fig. 1 to 6, a clamping assembly 400 is disposed between the pushing block 230 and the mounting groove 140. The clip assembly 400 includes a clip 410 and a resilient member 420.

Referring to fig. 1 to 6, a mounting hole 231 is dug in a side wall of the pushing block 230, the bayonet 410 and the elastic member 420 are both mounted in the mounting hole 231, a first end of the bayonet 410 extends out of the mounting hole 231, and two ends of the elastic member 420 are respectively abutted against a second end of the bayonet 410 and an inner wall of the mounting hole 231.

Referring to fig. 1 to 6, a first clamping groove 141 and a second clamping groove 142 are respectively disposed at positions of an inner side wall of the mounting groove 140 near an end portion, and the second clamping groove 142 is located at a side of the mounting groove 140 near the opening. When the pushing block 230 is pushed to enable the first end of the bayonet 410 to be clamped with the first clamping groove 141, the first connector 210 and the second connector 220 are both accommodated in the accommodating cavity 110, the pushing block 230 is pushed to enable the first end of the bayonet 410 to be extended out of the opening 120, and the first connector 210 or the second connector 220 extends out of the second clamping groove 142.

Specifically, referring to fig. 1 to 6, when the pushing block 230 is pushed by an external force, the inner sidewall of the mounting groove 140 pushes the bayonet 410 to compress the elastic member 420, so that the bayonet 410 can move tightly against the outer wall, when the bayonet 410 moves to the position of the first locking groove 141 or the second locking groove 142, the elastic member 420 elastically resets and pushes the first end of the bayonet 410 to extend into and be locked in the first locking groove 141 or the second locking groove 142, and after the external force is removed, the pushing block 230 and the connector body 200 are fixed by the bayonet 410 being locked in the first locking groove 141 or the second locking groove 142. Similarly, under the pushing of an external force, the detent 410 can compress the spring 420 and move toward the inner side of the mounting hole 231, so that the detent 410 moves out of the first or

second locking groove

141 or 142 and is released from the locking.

Further, referring to fig. 1 to 6, the first end of the bayonet 410 is an arc-shaped end 411, and the first slot 141 and the second slot 142 are arc-shaped slots adapted and clamped to the arc-shaped end 411, so that the arc-shaped end 411 can move into or out of the arc-shaped slots when being pushed by an external force, and is labor-saving and not easy to be locked.

Further, referring to fig. 1 to 6, the elastic member 420 is a spring, and has a simple structure and good elasticity.

Further, referring to fig. 1 to 6, the clamping assembly 400 is disposed on two opposite sides of the pushing block 230, and the first clamping groove 141 and the second clamping groove 142 are disposed on two opposite inner side walls of the mounting groove 140. Through promote the both sides of piece 230 and all install joint subassembly 400, connect stably when the joint, difficult not hard up, stable in structure.

In another embodiment of the present invention, referring to fig. 1 to 6, two opposite sidewalls of the pushing block 230 are provided with arc-shaped pushing grooves 232, and the arc-shaped pushing grooves 232 face the moving direction of the pushing block 230. The fingers of the user can be well abutted against the arc-shaped pushing groove 232 to push the pushing block 230 to move, so that the moving frame 200 is driven to move in the accommodating cavity 110, slipping does not occur, and the use is convenient.

In another embodiment of the present invention, referring to fig. 1 to 6, the first connector 310 and the second connector 320 are a Type-C connector and a Lightning connector, respectively. When the android mobile phone is connected, the android mobile phone is electrically connected with a socket of the android mobile phone through a Type-C connector; when the apple mobile phone is connected, the Lightning connector is electrically connected with the jack of the apple mobile phone; when the android mobile phone and the apple mobile phone need to be connected simultaneously, the rotating main part 300 is rotated to enable the first connector 310 and the second connector 320 to extend out of the two evacuation ports 130 respectively, and the android mobile phone and the apple mobile phone are connected through the Type-C connector and the Lightning connector respectively; therefore, the adaptive android mobile phone and the apple mobile phone are diversified in use and have high practicability.

In some embodiments, the first connector 310 and the second connector 320 are both configured as Type-C connectors or Lightning connectors.

The rotating main part 300 is further provided therein with a circuit board (not shown) electrically connected to the retractable cable 150, the first connector 310 and the second connector 320, and the circuit board, the rotating main part 300, the first connector 310 and the second connector 320 are all mature technologies in the existing data line.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the present invention pertains, the architecture form can be flexible and varied without departing from the concept of the present invention, and a series of products can be derived. But rather a number of simple derivations or substitutions are made which are to be considered as falling within the scope of the utility model as defined by the appended claims.

Claims

1. A rotary double-joint connecting line is characterized by comprising a protective shell, a movable frame and a rotary main part; an accommodating cavity is formed in the protective shell, and an opening communicated with the accommodating cavity is formed in one end of the protective shell; the side wall of the protective shell is provided with a mounting groove, the movable frame is connected in the accommodating cavity in a sliding mode, and the movable frame is provided with a pushing block extending out of the mounting groove; the middle part of the rotating main part is rotatably connected to the moving frame through a rotating shaft, and a first joint and a second joint are respectively arranged at two opposite ends of the rotating main part; the protective shell is provided with evacuation ports on two opposite sides of the opening; a telescopic cable is further arranged in the accommodating cavity, one end of the telescopic cable is electrically connected with the first joint and the second joint, and a connecting cable extends into the accommodating cavity and is electrically connected with the other end of the telescopic cable; the pushing block is pushed inwards by external force, so that the first joint and the second joint are accommodated in the accommodating cavity; and external force pushes the pushing block outwards to enable the first joint or the second joint to extend out of the opening, and the rotating main part is rotated to enable the first joint and the second joint to extend out of the two escape openings respectively.

2. The rotary two-terminal connection cable according to claim 1, wherein: the moving frame comprises a moving block and a moving plate connected with the moving block; the pushing block is arranged at the upper end of the moving block, and the rotating shaft is arranged at the position, close to the middle, of the upper end of the moving plate; the moving block penetrates through a clearance hole facing the rotating main part, and the telescopic cable penetrates through the clearance hole.

3. The rotary two-terminal connection cable according to claim 2, wherein: the inner walls of two opposite sides of the accommodating cavity are at least provided with a sliding groove, the sliding groove is parallel to the length direction of the protective shell, the outer walls of two opposite sides of the moving block are at least provided with a sliding block, and the sliding block is matched with the sliding groove in a sliding mode and is connected with the accommodating cavity in a sliding mode, so that the moving frame is connected with the accommodating cavity in the sliding mode.

4. The rotary two-terminal connection cable according to claim 1, wherein: a rotating hole penetrates through the middle part of the rotating main part and is rotatably connected to the rotating shaft; the end of the rotating shaft is connected with a limiting piece.

5. The rotary two-terminal connection cable according to claim 4, wherein: the limiting part comprises a limiting part and a screw part connected with the limiting part; spacing portion is greater than rotate the hole, the tip of pivot is dug and is equipped with the screw hole, screw rod portion adaptation connect in the screw hole.

6. The rotary two-terminal connection cable according to claim 2, wherein: the upper end of the movable plate is provided with an elastically deformable clamping protrusion, the lower end of the rotating main part is symmetrically provided with a first clamping groove and a second clamping groove by taking the rotating shaft as a center, and the first clamping groove and the second clamping groove respectively correspond to the first joint and the second joint; rotate rotatory main part can make first joint groove or second joint groove with the protruding adaptation joint of card, just first joint or the second connects just to the opening.

7. The rotary two-terminal connection cable according to claim 6, wherein: the upper end of the moving plate is provided with a clearance groove in a penetrating way; the clamping protrusion comprises an elastic part and a protrusion; one end of the elastic part is connected with the side wall of the clearance groove, and the bulge is arranged at the other end of the elastic part; rotate rotatory main part can make first joint groove or second joint groove with protruding adaptation joint.

8. The rotary two-terminal connection cable according to claim 7, wherein: the arch is the arc arch, first joint groove with second joint groove is the arc recess.

9. A rotary two-terminal connection according to any one of claims 1 to 8, wherein: promote the relative both sides wall of piece and all be equipped with arc promotion groove, arc promotion groove orientation promote the moving direction of piece.

10. A rotary two-terminal connection according to any one of claims 1 to 8, wherein: the first joint with the second connects for Type-C connects and Lightning connects respectively.