CN112952734A

CN112952734A - Connecting structure of cable

Info

Publication number: CN112952734A
Application number: CN202110193343.4A
Authority: CN
Inventors: 彭家亮
Original assignee: Individual
Current assignee: Shenyang Guolian Cable Accessories Manufacturing Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-06-11
Anticipated expiration: 2041-02-20
Also published as: CN112952734B

Abstract

The invention discloses a connecting structure of a cable, which comprises a straight cylinder, wherein a through hole is formed in the axis of the outer side of the straight cylinder, a matching cylinder is rotatably inserted in the through hole of the straight cylinder, inserting pieces are connected to two sides of the straight cylinder, an electric wire is slidably inserted in the axis of the inserting pieces, a matching piece is inserted in the matching cylinder, a connecting wire is inserted in the axis of the matching piece and is wound and connected with the electric wire, and a fixing plate is fixedly arranged in the matching cylinder. Therefore, the clamping state is removed, the instability of the connecting wire after connection is realized, and the optimization is difficult to maintain.

Description

Connecting structure of cable

Technical Field

The invention belongs to the field of cable connecting devices, and particularly relates to a connecting structure of a cable.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the wire and cable in a broad sense is also called as cable for short, the cable in a narrow sense is insulated cable, and it can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.

The existing cable connection mechanism is inconvenient to disassemble after the branch cable connection is completed, so that the detection of the connection position is inconvenient after the current on the branch fails, and the maintenance efficiency is influenced.

Disclosure of Invention

The invention provides a cable connection structure for solving at least one problem in the background art, and the cable connection structure is characterized in that a circuit on a branch circuit is detachably connected, so that a worker can conveniently detach and overhaul when a problem occurs at a connection position.

In order to achieve the purpose, the invention provides the following technical scheme: a connecting structure of a cable comprises a straight cylinder, wherein a through hole is formed in the axis of the outer side of the straight cylinder, a matching cylinder is rotatably inserted in the through hole of the straight cylinder, inserting pieces are connected to two sides of the straight cylinder, an electric wire is inserted in the axis of the inserting pieces in a sliding manner, a matching piece is inserted in the matching cylinder, a connecting wire is inserted in the axis of the matching piece and is connected with the electric wire in a winding manner, a fixed plate is fixedly installed in the matching cylinder, a first compression spring is fixedly installed on one side of the fixed plate, an inserting rod is inserted in the outer side of the matching cylinder in a sliding manner, the central axis of the inserting rod is vertical to the central axis of the matching cylinder, a moving piece is connected in the matching cylinder in a sliding manner, the length direction of the moving piece is parallel to and coincident with the central axis of the matching cylinder, the bottom of the moving piece is extruded, semicircle piece is formed with protruding cambered surface towards one side of inserted bar, and the opposite side is the circular plane, the inside symmetry rotation of a cooperation section of thick bamboo is connected with the baffle, and baffle and cooperation piece swing joint, baffle bottom one side slides with semicircle piece and extrudees, and the opposite side and the moving member cooperation of baffle extrude, the top and the first compression spring of moving member are connected, and the moving member passes through first compression spring and fixed plate elastic contact.

The electric wire is inserted into the insertion piece and is peeled at the middle position of the electric wire, so that the connection between the connecting wire and the electric wire is convenient, when the insertion piece is inserted into the straight cylinder, the insertion piece is connected through threads, so that the insertion piece rotates to enter the straight cylinder, at the moment, the connecting wire is connected with the electric wire through the insertion matching piece, after the connection, the matching piece is inserted into the matching cylinder, after the matching piece is completely inserted into the matching cylinder, the insertion rod moves through upward extrusion, because the contact surface of the insertion rod and the moving piece is in a matched inclined plane shape, the moving piece moves upward in the moving process, so that the semicircular block on the moving piece pushes the baffle to turn over, the baffle and the matching piece are clamped and positioned, when the state is required to be separated, the insertion rod is pulled downward, because the top end of the moving piece extrudes the first compression spring in the clamping connection, thereby make first compression spring have elastic force, when the inserted bar pull-down for the moving member glides along with the gliding of inserted bar, thereby makes the baffle overturn and returns, with this release card die state.

Preferably, the bottom equidistance fixed mounting of fitting piece has the stripper bar, logical groove has been seted up to the inside equidistance of a cooperation section of thick bamboo, the outside sliding connection of a cooperation section of thick bamboo has the ring, and the ring is inside to be located the equal fixed mounting in logical groove department and to have the inserted block, inserted block and stripper bar extrusion contact, the bottom of inserted block is rotated and is connected with the connecting rod, and the bottom of connecting rod is rotated and is connected with the contact piece, the outside extrusion contact of contact piece and connecting wire.

Preferably, a supporting plate is fixedly mounted on one side, located in the through groove, of the matching barrel, a limiting block is fixedly mounted on the inner side of the supporting plate, grooves are formed in two sides of the connecting rod, and the limiting block is connected with the grooves in a sliding mode.

Preferably, the opposite surfaces of the inserted rod and the moving piece are designed into mutually matched inclined surfaces, and the end part of the inserted rod is provided with a hook part.

Preferably, the moving member and the baffle contact surface are arranged at a right angle.

Preferably, the bottom of the matching piece is arranged in an L shape, and the baffle is movably clamped with the L-shaped part of the matching piece.

Preferably, the straight cylinder and the insertion piece are connected through threaded engagement, second compression springs are symmetrically and fixedly mounted on two sides inside the straight cylinder, a positioning rod is inserted inside the straight cylinder in a sliding mode, the bottom of the positioning rod is fixedly connected with the second compression springs, matching grooves are formed in two sides inside the insertion piece, and the positioning rod is inserted in the matching grooves in a matching mode.

Preferably, the diameters of the positioning rods and the matching grooves on two sides of the straight cylinder are different.

Preferably, a rubber layer is fixedly mounted at the bottom of the contact block.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is connected with an electric wire by inserting the matching piece through the connecting wire, after the connection, the matching piece is inserted into the matching barrel, after the matching piece is completely inserted into the matching barrel, the inserted rod is moved by upwards extruding the inserted rod, because the contact surface of the inserted rod and the moving piece is in a matched inclined plane shape, the moving piece is upwards moved in the moving process of the inserted rod, so that the semicircular block on the moving piece pushes the baffle to turn over, thereby the baffle and the matching piece are clamped and positioned, when the state is separated, the inserted rod is downwards pulled, because the top end of the moving piece extrudes the first compression spring when being clamped, the first compression spring has elastic force, when the inserted rod is downwards pulled, the moving piece slides downwards along with the downwards sliding of the inserted rod, thereby the baffle is turned over, the clamping state is removed, and the instability of the connecting wire after the connection is realized, and is difficult to maintain for optimization;

2. when the matching piece is inserted into the matching barrel, the inserting block at the bottom of the circular ring is extruded and pushed by the extruding rod at the top end of the matching piece, so that the inserting block drives the circular ring to move, the connecting rod is pushed to turn and move in the moving process of the circular ring, and the connecting rod pushes the contact block to turn over under the action of the groove and the limiting block, so that the contact block clamps and positions the connecting wire, and the connecting wire and the electric wire are prevented from being broken due to the fact that the connecting wire is pulled in the using process.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a schematic view of the enlarged partial structure of FIG. 2 at A;

FIG. 4 is an enlarged partial schematic view of FIG. 2 at C;

FIG. 5 is a schematic view of the enlarged partial structure of FIG. 2 at B;

in the figure: 1. a straight cylinder; 2. a through hole; 3. a fitting barrel; 4. an insert; 5. an electric wire; 6. a mating member; 7. a connecting wire; 8. a fixing plate; 9. a first compression spring; 10. inserting a rod; 11. a moving member; 12. a baffle plate; 13. a semicircular block; 14. an extrusion stem; 15. a through groove; 16. a circular ring; 17. inserting a block; 18. a connecting rod; 19. a contact block; 20. a support plate; 21. a limiting block; 22. a groove; 23. a second compression spring; 24. a positioning rod; 25. and (4) matching the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

First, a connection structure of a cable according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.

A connecting structure of a cable comprises a straight cylinder 1, wherein a through hole 2 is formed in the axis position of the outer side of the straight cylinder 1, a matching cylinder 3 is rotatably inserted in the position, located in the through hole 2, of the straight cylinder 1, insertion pieces 4 are connected to two sides of the straight cylinder 1, an electric wire 5 is inserted in the axis position of the insertion pieces 4 in a sliding and inserting mode, a matching piece 6 is inserted in the matching cylinder 3, a connecting wire 7 is inserted in the axis position of the matching piece 6, the connecting wire 7 is wound and connected with the electric wire 5, a fixing plate 8 is fixedly installed in the matching cylinder 3, a first compression spring 9 is fixedly installed on one side of the fixing plate 8, an inserting rod 10 is inserted in the outer side of the matching cylinder 3 in a sliding and inserting mode, the central axis of the inserting rod 10 is vertical to the central axis of the matching cylinder, a moving piece 11 is slidably connected in the matching cylinder 3, the length direction of the moving piece is parallel to, one side fixed mounting of moving member 11 has semicircle piece 13, and the semicircle piece is formed with convex arc face towards one side of inserted bar, and the opposite side is the round plane, the inside symmetry of a cooperation section of thick bamboo 3 is rotated and is connected with baffle 12, and

baffle

12 and 6 activity joint of fitting piece, baffle 12 bottom one side slides with semicircle piece 13 and extrudees, and the opposite side of baffle 12 and the 11 cooperation extrusion of moving member, the top and the first compression spring 9 of moving member 11 are connected, and moving member 11 is through first compression spring 9 and the 8 resilient contact of fixed plate.

The electric wire 5 is inserted into the insertion piece 4, and the peeling is carried out at the middle position of the electric wire 5, so as to facilitate the connection of the connecting wire 7 and the electric wire 5, when the insertion piece 4 is inserted into the straight cylinder 1, the threaded connection is carried out, so that the insertion piece 4 is rotated to enter the straight cylinder 1, at the moment, the connecting wire 7 is connected with the electric wire 5 through the insertion fitting piece 6, after the connection, the fitting piece 6 is inserted into the fitting cylinder 3, after the fitting piece 6 is completely inserted into the fitting cylinder 3, the inserted rod 10 is moved by upwards extruding the inserted rod 10, because the contact surfaces of the inserted rod 10 and the moving piece 11 are in a matched inclined plane shape, the moving piece 11 is moved upwards in the moving process, so that the convex arc surface of the semicircular block 13 on the moving piece 11 pushes the two baffles 12 to turn over, so that the baffle 12 passes between the two baffles and then is clamped and positioned with the fitting piece 6, when wanting to break away from this state, lower pull-down inserted bar 10, because the first compression spring 9 of moving member 11 top extrusion in the joint, thereby make first compression spring 9 have elastic force, when inserted bar 10 pull-down, make moving member 11 deflect along with the gliding of inserted bar 10, thereby make the one end of semicircle piece 13 bore between two baffles 12, and the convex arc face of semicircle piece is located between two baffles, thereby make the semicircle piece withdraw from one side that two baffles kept away from the inserted bar, remove the card dead state of moving member 11 with this promptly.

In order to better clamp and position the connecting wire 7, thereby avoiding the shaking of the connecting wire 7, the bottom of the matching piece 6 is fixedly provided with the extrusion rods 14 at equal intervals, through grooves 15 are equidistantly arranged in the matching barrel 3, a circular ring 16 is connected on the outer side of the matching barrel 3 in a sliding way, and the inner part of the circular ring 16 is fixedly provided with inserting blocks 17 at the through grooves 15, the inserting blocks 17 are in extrusion contact with the extrusion rods 14, the bottoms of the inserting blocks 17 are rotatably connected with connecting rods 18, and the bottom of the connecting rod 18 is rotatably connected with a contact block 19, the contact block 19 is in pressing contact with the outer side of the connecting wire 7, the bottom of the contact block 19 is fixedly provided with a rubber layer, one side of the matching cylinder 3 positioned at the through groove 15 is fixedly provided with a supporting plate 20, a limiting block 21 is fixedly mounted on the inner side of the supporting plate 20, grooves 22 are formed in two sides of the connecting rod 18, and the limiting block 21 is connected with the grooves 22 in a sliding and clamping mode.

For better messenger's inserted bar 10 and moving member 11 remove when the extrusion, the inclined plane of mutually supporting is designed for to the surface that inserted bar 10 and moving member 11 are in opposite directions, and the tip of inserted bar is provided with hook portion, moving

member

11 and 12 contact surfaces of baffle are right angle form and set up, insert 6 bottoms of fitting piece are L type form setting, and the L type department activity joint of baffle 12 and fitting piece 6.

For better connection of the connection part, the straight cylinder 1 is connected with the insertion piece 4 through threaded engagement, second compression springs 23 are symmetrically and fixedly mounted on two sides of the inside of the straight cylinder 1, a positioning rod 24 is inserted into the inside of the straight cylinder 1 in a sliding mode, the bottom of the positioning rod 24 is fixedly connected with the second compression springs 23, matching grooves 25 are formed in two sides of the inside of the insertion piece 4, the positioning rod 24 is inserted into the matching grooves 25 in a matching mode, and the positioning rods 24 and the matching grooves 25 on two sides of the straight cylinder 1 are different in diameter.

The working principle is as follows: when the device is used, the electric wire 5 is inserted into the insertion piece 4, and the peeling is carried out at the middle position of the electric wire 5, so that the connection between the connecting wire 7 and the electric wire 5 is convenient, when the insertion piece 4 is inserted into the straight barrel 1, the insertion piece 4 is connected through the screw thread, so that the insertion piece 4 rotates to enter the straight barrel 1, in the entering process, because the positioning rod 24 is not matched with the matching groove 25 all the time, the positioning plate 24 shrinks towards the inside of the straight barrel 1, when the positioning rod 24 corresponds to the matching groove 25, the positioning rod 24 is inserted into the matching groove 25 under the action of the second compression spring 23, so that the connection is more stable, at the moment, the connecting wire 7 is connected with the electric wire 5 through the insertion matching piece 6, after the connection, the matching piece 6 is inserted into the matching barrel 3, after the matching piece 6 is completely inserted into the matching barrel 3, the insertion rod 10 is upwards extruded, so as to move the inserted link 10, because the contact surface of the inserted link 10 and the moving member 11 is in the form of a matching inclined surface, so that the inserted link 10 moves upward in the moving process, so that the semicircular block 13 on the moving member 11 pushes the baffle 12 to turn over, so that the baffle 12 and the mating member 6 are clamped and positioned, when the inserted link 10 is pulled down to be away from the state, because the top end of the moving member 11 extrudes the first compression spring 9 in clamping, so that the first compression spring 9 has elastic force, when the inserted link 10 is pulled down, the moving member 11 deflects along with the downward sliding of the inserted link 10, the hook part of the inserted link pulls the moving member to rotate, so that the semicircular block deflects and returns to between the two baffles, so as to return the moving member 11 to release the clamping state, when the mating member 6 is inserted into the mating barrel 3, the extrusion rod 14 at the top end of the mating member 6 extrudes and pushes the insert 17 at the bottom of the circular ring 16, thereby make inserted block 17 drive ring 16 and remove, at the in-process that ring 16 removed, promote connecting rod 18 and overturn and remove, cooperation recess 22 and stopper 21's effect to make connecting rod 18 promote contact piece 19 and overturn, make contact piece 19 carry out the centre gripping location to connecting wire 7, thereby avoid in the use, thereby because to the connection fracture that results in connecting wire 7 and electric wire 5 of dragging of connecting wire 7.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A connection structure of a cable, comprising a straight tube (1), characterized in that: the device is characterized in that a through hole (2) is formed in the axis position of the outer side of the straight cylinder (1), a matching cylinder (3) is rotatably inserted in the position, located in the through hole (2), of the straight cylinder (1), insertion pieces (4) are connected to the two sides of the straight cylinder (1), an electric wire (5) is inserted in the axis position of the insertion pieces (4) in a sliding manner, a matching piece (6) is inserted in the matching cylinder (3), a connecting wire (7) is inserted in the axis position of the matching piece (6), the connecting wire (7) is wound and connected with the electric wire (5), a fixing plate (8) is fixedly installed in the matching cylinder (3), a first compression spring (9) is fixedly installed on one side of the fixing plate (8), an insertion rod is inserted in the sliding manner in the outer side of the matching cylinder (3), the central axis of the insertion rod is perpendicular to the central axis of the matching cylinder, the length direction of moving member is parallel and coincidence (11) with the axis of a cooperation section of thick bamboo, and the bottom of moving member (11) and the one side sliding extrusion of inserted bar (10), one side fixed mounting of moving member (11) has the semicircle piece, and the semicircle piece is formed with convex arc face towards one side of inserted bar, and the opposite side is round plane (13), the inside symmetry of a cooperation section of thick bamboo (3) rotates and is connected with baffle (12), and baffle (12) and fitting piece (6) activity joint, baffle (12) bottom one side and semicircle piece (13) sliding extrusion, and the opposite side and the moving member (11) cooperation extrusion of baffle (12), the top and the first compression spring (9) of moving member (11) are connected, and moving member (11) are through first compression spring (9) and fixed plate (8) elastic contact.

2. A connecting structure of cables according to claim 1, wherein: the bottom equidistance fixed mounting of fitting piece (6) has extrusion pole (14), logical groove (15) have been seted up to the inside equidistance of a cooperation section of thick bamboo (3), the outside sliding connection of a cooperation section of thick bamboo (3) has ring (16), and ring (16) inside is located logical groove (15) and locates equal fixed mounting have inserted block (17), inserted block (17) and extrusion pole (14) extrusion contact, the bottom of inserted block (17) is rotated and is connected with connecting rod (18), and the bottom of connecting rod (18) is rotated and is connected with contact block (19), contact block (19) and the outside extrusion contact of connecting wire (7).

3. A connecting structure of cables according to claim 2, wherein: a cooperation section of thick bamboo (3) are located one side fixed mounting that leads to groove (15) and have backup pad (20), backup pad (20) inboard fixed mounting has stopper (21), connecting rod (18) both sides are seted up flutedly (22), and stopper (21) and recess (22) slip joint.

4. A connecting structure of cables according to claim 1, wherein: the opposite surfaces of the inserted rod (10) and the moving piece (11) are designed into mutually matched inclined surfaces, and the end part of the inserted rod is provided with a hook part.

5. A connecting structure of cables according to claim 1, wherein: the contact surface of the moving piece (11) and the baffle (12) is arranged in a right angle shape.

6. A connecting structure of cables according to claim 1, wherein: the bottom of the fitting piece (6) is arranged in an L shape, and the baffle (12) is movably clamped with the L-shaped part of the fitting piece (6).

7. A connecting structure of cables according to claim 1, wherein: straight section of thick bamboo (1) and plug-in components (4) are connected through threaded engagement, the inside bilateral symmetry fixed mounting of straight section of thick bamboo (1) has second compression spring (23), straight section of thick bamboo (1) inside slip is pegged graft and is had location stick (24), and the bottom and second compression spring (23) fixed connection of location stick (24), cooperation groove (25) have been seted up to the inside both sides of plug-in components (4), and location stick (24) and cooperation groove (25) cooperation are pegged graft.

8. A connecting structure of cables according to claim 7, wherein: the diameters of the positioning rods (24) and the matching grooves (25) on the two sides of the straight cylinder (1) are different.

9. A connecting structure of cables according to claim 1, wherein: and a rubber layer is fixedly arranged at the bottom of the contact block (19).