CN111498614A

CN111498614A - Quick-connection sleeve and cable storage disc

Info

Publication number: CN111498614A
Application number: CN202010288992.8A
Authority: CN
Inventors: 李修可
Original assignee: Fujian Zonri Electric Co ltd
Current assignee: Fujian Zonri Electric Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-08-07
Anticipated expiration: 2040-04-14
Also published as: CN111498614B

Abstract

The invention discloses a quick-connection sleeve and a cable storage disc, which belong to the field of power equipment, wherein the quick-connection sleeve is simple in structure, is not easy to separate after being connected with a cable, and is stable in overall structure. The cable that the card line cover can the chucking inserted the output makes it be difficult to extract from the quick-connect sleeve pipe, and connection back overall structure is comparatively stable, can guarantee that current transmission can not break off.

Description

Quick-connection sleeve and cable storage disc

[ technical field ] A method for producing a semiconductor device

The invention relates to the field of power equipment, in particular to a quick connection sleeve and a cable storage disc.

[ background of the invention ]

The bypass operation is that the load in the distribution network is transferred to a bypass system through the access of bypass equipment, the purpose of power failure maintenance of the equipment to be maintained is achieved, in order to achieve long-distance and multi-branch operation, a set of cable storage discs supporting repeated cable unfolding and storage is needed, and the cable storage discs can be connected in series. In the existing device, such a cable storage tray has appeared as proposed in application No. CN2019111321719, which realizes long-distance and multi-branch operation, and cables can be built up quickly, but during the connection and transmission process of the cables on the cable storage tray of the body and the cables on another cable storage tray, the cables on the body are in risk of falling off, which may cause interruption of current transmission, and cause economic loss. The application aims to provide a novel sleeve, which enhances the connection strength with a cable and is not easy to separate.

[ summary of the invention ]

The invention aims to solve the technical problem of overcoming the defects of the prior art and provides a quick-connection sleeve which is simple in structure, not easy to separate after being connected with a cable and stable in overall structure.

In order to solve the technical problems, the invention adopts the following technical scheme:

connect the sleeve pipe soon, include the sleeve pipe insulating layer, be located the outer protective layer in the sleeve pipe insulating layer outside with be located the inboard electrically conductive inlayer of sleeve pipe insulating layer, connect the sleeve pipe soon and have input and output, electrically conductive inlayer has to be established electrically conductive core body portion at input department and the electrically conductive body portion of establishing at output department, the cable certainly the output inserts electrically conductive body portion and with electrically conductive core body portion electricity is connected.

The quick-connection sleeve provided by the invention has a simple structure, can be arranged on a cable containing disc, is connected with other cable containing discs or power supplies or equipment connecting ends through the input end and the output end of the quick-connection sleeve, can be directly inserted into the output end to complete electric connection when being connected with a cable, is simple in connection operation, and is not easy to fail.

Further, the conductive tube body part is provided with a fixed end and a wire clamping end, the fixed end is fixedly connected with the conductive core body part, and the wire clamping end is of a necking structure. The necking structure of the clamping wire end is designed to be capable of being inserted into the insertion end of the cable in an interference fit mode, when the cable is inserted into the output end, the clamping wire end can clamp the cable, although a large force is needed to insert the cable into the output end, a large force is needed to pull the cable out of the quick-connection sleeve, and therefore the cable is not separated from the quick-connection sleeve; or the insertion end of the cable is designed with a check structure, when the cable is inserted into the output end, the check structure acts, the necking part locks the insertion end of the cable, so that the insertion end of the cable is difficult to pull out from the quick-connection sleeve, after connection is completed, the overall structure is stable, and current transmission can be guaranteed not to be interrupted.

Furthermore, the cable tip interference fit has binding post, the cable with when the quick-connect bushing is connected, binding post inserts the output with the conductive core body portion electricity is connected and with card line end interference fit. The connecting terminal is used for electrically connecting the conductive core part so as to electrically connect the cable and the conductive core part, and the connecting terminal is sleeved at the end part of the cable, namely, the connecting terminal is a conductive layer at the end part of the cable, so that the connecting terminal and the wire clamping end are in interference fit when the cable and the connecting terminal are inserted into the output end, and the cable cannot be easily pulled out from the quick-connection sleeve.

Further, be equipped with on the conductive core somatic part and perforate and be located fastening bolt in the perforation, fixedly connected with connecting terminal on the cable tip, be equipped with the screw hole that matches with fastening bolt on the connecting terminal, after connecting terminal inserts the conductive tube somatic part, connecting terminal with fastening bolt fastening connection. The conductive core part and the connecting terminal can be connected together through the fastening bolt, the connection relation between the connecting terminal and the connecting sleeve is reinforced, even if the connecting terminal is not inserted into the output end to a depth enough to be contacted with the conductive core part, the connecting terminal can be pulled towards the conductive core part through the thread matching action between the fastening bolt and the connecting terminal, and in addition, the fastening bolt also has the conductive action; when the diameter of the cable is smaller than that of the clamping wire end, the electric connection between the connecting terminal and the conductive core part can be kept through the fastening bolt, and the universality of the quick-connection sleeve is improved.

Further, be equipped with first spacing portion on the conductive core body portion, the stiff end with first spacing portion offsets, be equipped with the spacing portion of second on the cable, the spacing portion of second with the output offsets. The conductive tube body part and the conductive core body part are fixed in the outer protective layer by the sleeve insulating layer, and after the fixed end abuts against the first limiting part, the relative positions of the conductive tube body part and the conductive core body part cannot be changed; after the second limiting part is abutted to the output end, the connecting terminal cannot continue to be close to the conductive core part, when the conductive core part and the connecting terminal are connected by using the fastening bolt, although the position of the component in the outer protective layer cannot be changed, under the action of the fastening bolt, the connection relation between the components is firmer, and the structure is more stable.

In this embodiment, the conductive tube portion may be replaced with a non-conductive member. The conductive tube body part can be replaced by a non-conductive part, the conductive tube body part can clamp the cable, and after the cable is inserted into the output end and is in contact with the conductive core body part, the cable cannot be pulled out under the action of the fastening bolt, so that the cable can be kept to be electrically connected with the conductive core body part.

Furthermore, the output divide into card line portion, connecting portion and portion of holding, connecting portion are the convergent position in card line portion with between the portion of holding, card line portion is for throat structure and diameter is less than the connecting portion diameter. The connecting terminal can be blocked to the conductor body portion, and the cable can be blocked to the card line portion, can further strengthen the chucking effect of quick-connect sleeve pipe to the cable.

The quick-connection sleeve is very suitable for a cable storage disc, the cable storage disc comprises a fixing frame and a main disc arranged on the fixing frame, the main disc comprises a disc core and mounting baffles arranged on two sides of the disc core, one of the mounting baffles is provided with a mounting hole position, and the quick-connection sleeve is fixedly arranged in the mounting hole position. The invention also provides a cable storage disc using the quick-connection sleeve, and the quick-connection sleeve is arranged on the mounting baffle of the cable storage disc.

Furthermore, a positioning convex wall is arranged in the middle of the quick-connection sleeve, and the positioning convex wall is fixedly connected with the mounting baffle through a bolt; or, a positioning convex wall is arranged in the middle of the quick connection sleeve, a fixing plate is arranged on one side of the output end of the positioning convex wall, and the fixing plate is fixedly connected with the mounting baffle through a bolt. The quick-connection sleeve and the mounting baffle are clamped by the bolts to fix the quick-connection sleeve and the cable storage disc.

Furthermore, the positioning convex wall is circular or square. The circular positioning convex wall can save manufacturing materials, and the square positioning convex wall has enough area to be provided with bolt holes for being connected with the mounting baffle.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic structural diagram of a quick connect bushing in an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a quick connect sleeve after a cable is connected according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a cable tray according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a cable take-up reel in an embodiment of the present invention;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

FIG. 6 is a front view of a quick connect sleeve in an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a connection sleeve in an embodiment of the invention.

Reference numerals:

an outer protection layer 001, an input end 101, an output end 102, a second limiting portion 103, a wire clamping portion 104, a connecting portion 105, an accommodating portion 106, a positioning convex wall 107 and a fixing plate 108;

a bushing insulating layer 002;

a conductive core portion 003, a fastening bolt 301, a first stopper portion 302;

cable 004, connection terminal 401;

a conductive tube body portion 005, a wire clamping end 501 and a fixed end 502;

the fixing frame 006, the main disc 601, the disc core 602, the mounting baffle 603 and the mounting hole 604;

connecting sleeve 007, jacket 701, rear cover 702, connecting column 703 and wiring barrel 704.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered 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 present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 and 2, the present invention provides a quick-connect bushing, which includes a bushing insulating layer 002, an outer protective layer 001 located outside the bushing insulating layer 002, and a conductive inner layer (not shown) located inside the bushing insulating layer 002, the quick-connect bushing has an input end 101 and an output end 102, the conductive inner layer has a conductive core portion 003 located at the input end 101 and a conductive core portion 005 located at the output end 102, and a cable 004 is inserted into the conductive core portion 005 from the output end 102 and electrically connected to the conductive core portion 003.

The quick-connection sleeve pipe has the advantages of simple structure, difficult separation after being connected with a cable 004 and stable integral structure, can be arranged on a cable containing disc and is connected with other cable containing discs or power supplies or connecting ends of equipment through the input end 101 and the output end 102 of the quick-connection sleeve pipe, can be directly inserted into the output end 102 to complete electric connection when being connected with the cable 004, is simple in connection operation and difficult to generate errors, and can not generate the condition of power failure as long as the conductive end part of the cable is not separated from the conductive pipe body 005 even if the cable insertion end is loosened due to the conductive pipe body 005 having conductive performance.

It should be noted that: the structure of the outer protection layer 001 is designed conventionally in the field, for example, the outer protection layer 001 has an insulating outer layer and a conductive layer located in the insulating layer, and can play a role in shielding an electromagnetic field and preventing breakdown due to electric field concentration, and in addition, the conductive layer of the outer protection layer 001 is also used for being connected with a ground line to play a role in ground shielding protection.

The conductive tube body 005 has a structure of: the conductive tube body 005 comprises a wire clamping end 501 and a fixed end 502, the fixed end 502 is sleeved outside the conductive core body 003, and the wire clamping end 501 is in a necking structure.

The conductive pipe body portion 005 is used for clamping the cable 004, the necking structure design of the clamping end 501 can be spliced with the insertion end of the cable 004 in an interference fit mode, when the cable 004 is inserted into the output end 102, the clamping end 501 can clamp the cable 004, although large force is needed to insert the cable 004 into the output end 102, the cable 004 is pulled out of the quick-connection sleeve, and therefore the cable 004 is not required to be separated from the quick-connection sleeve;

or the insertion end of the cable 004 is designed with a check structure (for example, the insertion end of the cable 004 has an expansion function, and is expanded and deformed after being inserted into the conductive pipe body 005, so that the cable cannot be pulled out from the wire clamping end 501), when the cable 004 is inserted into the output end 102, the check structure acts, the insertion end of the cable 004 is locked by the reduced part, so that the insertion end of the cable is difficult to pull out from the quick-connection sleeve, and after connection is completed, the overall structure is stable, and current transmission cannot be interrupted.

When the end of the cable 004 is inserted into the conductive tube body 005, because the inner core of the cable 004 is composed of a plurality of strands of copper cores, part of the copper cores may be bent in the interference fit process with the conductive tube body 005, or the copper cores may contact with the end of the conductive tube body 005 so that part of the copper cores cannot enter the conductive tube body 005, and the conductive tube body 005 cannot clamp the cable 004, a connecting terminal 401 is further arranged at the end of the cable 004, the connecting terminal 401 is in interference fit with the end of the cable 004 and is sleeved at the end of the cable 004 to form a conductive layer at the end of the cable 004, namely, the connecting terminal 401 is inserted into the output end 102 to be electrically connected with the conductive core body 003 when the cable 004 is connected with a quick-connect sleeve, and the cable 004 is conveniently electrically.

In order to increase the connection strength between the conductive core portion 003 and the connection terminal 401, the connection terminal 401 is configured to be in interference fit with the wire clamping end 501, and when the cable 004 is connected with the quick-connection bushing, the cable 004 cannot be easily pulled out of the quick-connection bushing;

alternatively, the conductive core 003 has through holes (not shown) at its two ends, the fastening bolt 006 is located in the through holes, the connecting terminal 401 has a threaded hole (not shown) at its end matching with the fastening bolt 006, after the connection terminal 401 is inserted into the conductive pipe portion 005, the connection terminal 401 is fastened to the fastening bolt 006, the conductive core portion 003 and the connection terminal 401 can be connected together by fastening the bolt 006, the connection relationship between the connection terminal 401 and the connection sleeve 007 is reinforced, even if the connection terminal 401 is inserted into the output terminal 102 to a depth insufficient to contact the conductive core 003, the connection terminal 401 can be pulled toward the conductive core 003 by the screw-fit action between the fastening bolt 006 and the connection terminal 401 to make the two contact with each other, and the fastening bolt 006 itself has a conductive action and can be directly electrically connected to the connection terminal 401 as a conductive medium; in addition, when the diameter of the cable 004 is smaller than that of the clamping wire end 501, the fastening bolt 006 can be used for maintaining the electric connection between the connecting terminal 401 and the conductive core part 003, so that the universality of the quick-connection sleeve is improved;

of course, the two schemes can be combined to form a new scheme with more stable structure.

The diameter of the end part of the cable 004 is smaller than that of the rear part, when the connecting terminal 401 is connected, the connecting terminal 401 is firstly sleeved at the end part of the cable 004, and then the hydraulic pliers are used for extruding one end, far away from the end part of the cable 004, of the connecting terminal 401 to enable the connecting terminal 401 to be in interference fit with the cable 004, so that the connecting terminal 401 is not easy to separate the cable 004, meanwhile, the cable 004 is conveniently inserted into the wire clamping part 104, and the diameter of the connecting terminal 401 is close to that of the rear part of the cable 004 so as to be conveniently.

Wherein, the conductive tube body 005 is used for promoting the electric connection between the cable 004 and the conductive core body 003, because the conductive tube body 005 can clamp the cable 004, after the cable 004 is inserted into the output end 102 and is contacted with the conductive core body 003, under the action of the fastening bolt 006, the cable 004 can not be pulled out, the electric connection with the conductive core body 003 can be kept, and the same technical effect can be realized by replacing the conductive tube body 005 with a non-conductive part.

In order to keep the structure in the quick-connect bushing stable when the fastening bolt 006 connects the conductive core body 003 and the connection terminal 401, the conductive core body 003 is provided with a first limiting part 301, the fixed end 502 abuts against the first limiting part 301, the cable 004 is provided with a second limiting part 103, the second limiting part 103 abuts against the output end 102, the conductive core body 005 and the conductive core body 003 are fixed in the outer protective layer 001 by the bushing insulating layer 002, and after the fixed end 502 abuts against the first limiting part 301, the relative positions of the conductive core body 005 and the conductive core body 003 are not changed; after the second limiting portion 103 abuts against the output terminal 102, the connection terminal 401 cannot move closer to the conductive core portion 003, and when the fastening bolt 006 is used to connect the conductive core portion 003 and the connection terminal 401, although the positions of the components in the outer protection layer 001 cannot be changed, the connection relationship between the components is firmer and the structure is more stable under the action of the fastening bolt 006.

In an embodiment of the present invention, a structure for further increasing the connection strength between the quick-connection sleeve and the cable 004 is further proposed, specifically, the output end 102 is divided into a clamping portion 104, a connecting portion 105 and an accommodating portion 106, the connecting portion 105 is located between the clamping portion 104 and the accommodating portion 106 in a tapered shape, the clamping portion 104 is in a reduced structure and has a diameter smaller than that of the connecting portion 105, the conductive tube portion 005 is located in the accommodating portion 106, the conductive tube portion 005 can clamp the connection terminal 401, the clamping portion 104 can clamp the cable 004, and the clamping portion clamp different portions of the cable 004 respectively, so as to further enhance the clamping effect of the quick-connection sleeve on the cable 004.

The preferred scheme of the material selection of sleeve pipe insulating layer 002 is rubber, when making quick-connect sheathed tube sleeve pipe insulating layer 002, melts the back with sleeve pipe insulating layer 002 raw and other materials and pours into between outer protective layer 001 and the mould through the injection hole on the outer protective layer 001, forms sleeve pipe insulating layer 002, and conductive tube body portion 005 and conductive core body portion 003 are also fixed including simultaneously for conductive tube body portion 005 and conductive core body portion 003 can keep the position in outer protective layer 001 relatively stable difficult change.

Referring to fig. 3 to 6, the invention further provides a cable storage tray, which includes a fixing frame 006 and a main tray 601 installed on the fixing frame 006, where the main tray 601 includes a tray core 602 and installation baffles 603 located at two sides of the tray core 602, the tray core 602 is wound with a plurality of turns of the cable 004, one of the installation baffles 603 is provided with an installation hole 604, the quick-connection sleeve is fixedly installed in the installation hole 604, and the quick-connection sleeve is fixedly connected with the installation baffles 603 through bolts.

The cable storage disc can use the quick-connection sleeve, the quick-connection sleeve is arranged on the mounting baffle 603 of the cable storage disc, the quick-connection sleeve and the mounting baffle 603 are clamped in a butt-joint mode through the bolt, and the quick-connection sleeve and the cable storage disc are fixed.

The middle part of the quick-jointing sleeve is provided with a positioning convex wall 107, bolt hole positions (not marked in the figure) corresponding to each other are arranged on the positioning convex wall 107 and the mounting baffle 603, the positioning convex wall 107 is square, the square positioning convex wall 107 has enough area for the bolt hole positions, and when the quick-jointing sleeve is inserted into the mounting hole position 604, the positioning convex wall 107 can also abut against the mounting baffle 603 to stop the quick-jointing sleeve;

or, the positioning convex wall 107 is circular, the fixing plate 108 is arranged on the quick-connection sleeve, bolt hole positions (not shown in the figure) corresponding to each other are arranged on the fixing plate 108 and the mounting baffle 603, the manufacturing materials can be saved by the circular positioning convex wall 107, a space for passing a bolt when the fixing plate 108 is connected with the mounting baffle 603 can be reserved, the fixing plate 108 is sleeved on the quick-connection sleeve in a sliding mode, the fixing plate can rotate freely, the relative angle between the fixing plate 108 and the mounting baffle 603 is adjusted, and bolt connection is facilitated.

For practical purposes, it is preferable that the connection between the quick-connect sleeve and the mounting baffle 603 be made by the fixing plate 108.

The output end 102 of the quick connection sleeve is firmly connected with a cable 004 on a cable storage disc where the output end 102 of the quick connection sleeve is located, the two connection sleeves cannot be separated, the other end of the quick connection sleeve can be connected with an electric connection device or another cable storage disc through the plug connection sleeve 007, the connection sleeve 007 is plugged with the quick connection sleeve, the cables 004 on the cable storage discs are connected in series for a short time, therefore, the plug connection between the connection sleeve 007 and the quick connection sleeve can be quickly realized or released from the electric connection state of the cables 004 on the two cable storage discs, the connection is convenient and fast, and more time for connecting lines can be saved in the operation process.

It should be noted that: the quantity of the quick-connection sleeve pipes is generally set to be three, the cable 004 is generally a three-core engineering cable and is provided with three interfaces, and the same interfaces of the three-core engineering cable on the two cable storage discs are required to be mutually butted to realize the current transfer between the two cable storage discs.

Referring to fig. 7, the coupling sleeve 007 has a structure of: the conductive core comprises a sleeve 701 inserted into the input end 101 and a rear cover 702 connected with the sleeve 701, wherein a connecting column 703 inserted into the conductive core part 003 is arranged on the rear cover 702, and connecting cylinders 704 communicated with each other are connected onto the sleeve 701.

The end of the cable 004 is an annular connecting end (not shown in the figure) matched with the connecting column 703, after the connecting sleeve 007 is spliced with the quick-connection sleeve, the cable 004 is inserted into the connecting cylinder 704, the rear cover 702 is connected to the casing 701, the other end of the casing 701 is sealed, the connecting column 703 penetrates through the annular connecting end of the cable 004 and enters the through hole in the conductive core body 003, the control cable 004 is electrically connected with the conductive core body 003, and thus, the cable 004 is fixed in the casing 701 by the rear cover 702, the cable 004 is prevented from being separated from the connecting cylinder 704 in the current transmission process, the connection is simple and stable, and the operation is convenient.

The mode that the quick-connect sleeve is installed on the installation baffle 603 is as follows: firstly, the cable 004 is connected with the quick-connection sleeve, the input end 101 of the quick-connection sleeve penetrates through the mounting hole position 604, a plurality of bolt hole positions are arranged on the fixing plate 108 and in the circumferential direction of the mounting hole position 604, bolts penetrate through the bolt hole positions on the fixing plate 108 and the mounting hole position 604 and are fastened by nuts, so that the fixing plate 108 and the mounting baffle 603 are clamped in opposite directions, the quick-connection sleeve is firmly connected with the mounting baffle 603 and is not easy to break away, the quick-connection sleeve cannot be taken down from the mounting baffle 603 when the connecting sleeve 007 is pulled and inserted, and the whole structure is stable; if the quick-connect bushing is first installed on the installation baffle 603, it is inconvenient for the cable 004 to be connected with the quick-connect bushing.

The quick-connection sleeve is not limited to be applied to cable reels, and can also be used for electrically connecting other various products or equipment.

While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. Connect the sleeve pipe soon, include the sleeve pipe insulating layer, be located the outer protective layer in the sleeve pipe insulating layer outside with be located the inboard electrically conductive inlayer of sleeve pipe insulating layer, its characterized in that, connect the sleeve pipe soon has input and output, electrically conductive inlayer has and establishes the electrically conductive core somatic part of input department with establish the electrically conductive somatic part of output department, the cable certainly the output inserts electrically conductive somatic part and with electrically conductive core somatic part electricity is connected.

2. The quick connect sleeve according to claim 1, wherein the conductive tube body has a fixed end and a wire clamping end, the fixed end is fixedly connected with the conductive core body, and the wire clamping end is of a necking structure.

3. The quick connect sleeve according to claim 2, wherein the cable end has a terminal fitting in an interference fit, and when the cable is connected to the quick connect sleeve, the terminal fitting is inserted into the output end to be electrically connected to the conductive core portion and to be in an interference fit with the wire clamping end.

4. The quick-connection sleeve according to claim 1 or 2, wherein the conductive core body is provided with a through hole and a fastening bolt located in the through hole, a connecting terminal is fixedly connected to the end of the cable, the connecting terminal is provided with a threaded hole matched with the fastening bolt, and after the connecting terminal is inserted into the conductive pipe body, the connecting terminal and the fastening bolt are fastened and connected.

5. The quick connect bushing of claim 2, wherein the conductive core portion has a first position-limiting portion, the fixed end abuts against the first position-limiting portion, and the cable has a second position-limiting portion, the second position-limiting portion abuts against the output end.

6. The quick connect sleeve of claim 4 wherein the conductive body portion is replaced with a non-conductive piece.

7. The quick connect bushing of claim 1, wherein the output end is divided into a wire clamping portion, a connecting portion and a receiving portion, the connecting portion is located between the wire clamping portion and the receiving portion in a tapered manner, and the wire clamping portion is in a reduced structure and has a diameter smaller than that of the connecting portion.

8. The cable storage disc comprises a fixing frame and a main disc arranged on the fixing frame, wherein the main disc comprises a disc core and mounting baffles positioned on two sides of the disc core, and the cable storage disc is characterized in that one of the mounting baffles is provided with a mounting hole, and the quick-connection sleeve of any one of claims 1 to 7 is fixedly arranged in the mounting hole.

9. The cable storage tray of claim 8, wherein a positioning convex wall is arranged in the middle of the quick-connection sleeve, and the positioning convex wall is fixedly connected with the mounting baffle through a bolt; alternatively, the first and second electrodes may be,

the quick-connection sleeve is characterized in that a positioning convex wall is arranged in the middle of the quick-connection sleeve, a fixing plate is arranged on one side of the output end of the positioning convex wall, and the fixing plate is fixedly connected with the mounting baffle through a bolt.

10. The cable tray of claim 9, wherein the positioning ledge is circular or square.