CN217880876U

CN217880876U - Bending-damage-resistant copper-silver alloy wire with locking mechanism

Info

Publication number: CN217880876U
Application number: CN202221804385.3U
Authority: CN
Inventors: 杨卫良; 徐恒雷
Original assignee: Jiangxi Kangcheng Teyi New Material Co ltd
Current assignee: Jiangxi Kangcheng Teyi New Material Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-22
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a copper silver alloy line of resistant book loss with locking mechanism, concretely relates to copper silver alloy line field, including copper silver alloy line, the outside parcel of the copper silver alloy line of multiunit interlace has insulating crust, the port position department of copper silver alloy line installs packing ring hinge upper cover and the articulated lower cover of packing ring, the slip cartridge of packing ring hinge upper cover is in the upper end of the articulated lower cover of packing ring, and the lower terminal surface of packing ring hinge upper cover laminates with the up end of the articulated lower cover of packing ring each other, and its technical essential is: the upper gasket hinged cover and the lower gasket hinged cover are installed at the port of the copper-silver alloy wire, four groups of gasket units are hinged to the bottom end of the lower gasket hinged cover, inner walls of the four groups of gasket units are arranged in an inward inclined cone mode, when the upper gasket hinged cover and the lower gasket hinged cover are rotated, the copper-silver alloy wire is tightly locked, and meanwhile the insulating sheath is stripped, so that the copper-silver alloy wire wrapped inside the insulating sheath is exposed, and wiring is facilitated.

Description

Resistant copper-silver alloy line that loses with locking mechanism

Technical Field

The utility model relates to a copper silver alloy line technical field, more specifically say, the utility model relates to a resistant copper silver alloy line that loses with locking mechanism.

Background

The copper-silver alloy wire is generally used for earphone wires, the inner side of the copper-silver alloy wire is generally 99% pure silver and 1% gold, and the characteristics of high-frequency brightness and permeability of the copper-silver alloy wire can be continued, so that the copper wire made of the material is widely applied to the market.

However, the existing copper-silver alloy wire still has defects when in use, for example, when connecting an earphone and a plug to two ends of an earphone wire, people are usually required to burn and soften the insulating sleeves at two ends of the outer side of the copper-silver alloy wire by fire, then the copper-silver alloy wire inside is exposed to be connected and fixed with the earphone and the plug, the phenomenon of burning black appears in a partial area of the outer side of the copper-silver alloy wire due to the burning and softening, and therefore the problem of poor appearance of the earphone wire of the copper-silver alloy wire is caused, meanwhile, the end position of the copper-silver alloy wire is messy and is easily damaged by external touch, and in addition, when the copper-silver alloy wire needs to be cut off, the cutting by means of a tool is needed, and the cutting is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a resistant copper silver alloy line that rolls over and decrease with locking mechanism, through install packing ring hinge upper cover and the articulated lower cover of packing ring at copper silver alloy line port position, it has four group's packing ring units to articulate in the bottom of the articulated lower cover of packing ring, and the inner wall of four group's packing ring units all is inside oblique awl setting, strip insulating crust when rotatory packing ring hinge upper cover and packing ring hinge lower cover are locked to copper silver alloy line tightly, make the inside copper silver alloy line of parcel of insulating crust expose, convenient wiring, with the problem of proposition in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the cable comprises copper-silver alloy wires, wherein insulating sheaths wrap the outsides of a plurality of groups of interlaced copper-silver alloy wires with the edges, gasket hinged upper covers and gasket hinged lower covers are arranged at the port positions of the copper-silver alloy wires, the gasket hinged upper covers are slidably inserted at the upper ends of the gasket hinged lower covers, and the lower end faces of the gasket hinged upper covers and the upper end faces of the gasket hinged lower covers are mutually attached;

the upper end of the gasket hinged upper cover is provided with a rectangular groove, a plug is slidably mounted in the rectangular groove, and the cross section of a port of the plug is arranged in a downward inverted cone shape;

articulated four groups packing ring units, four groups of articulated bottom of packing ring lower cover the rectangle square groove that link up is all seted up to the lateral wall of packing ring unit, the both ends inner wall in rectangle square groove all is the setting of inside oblique cone, four groups the laminating of packing ring unit bottom inner wall has the flexible coil of rectangle, the flexible coil of rectangle laminating is in one side fixedly connected with rigidity rope of packing ring unit.

In a preferred embodiment, the upper end of the lower cover hinged to the gasket is provided with a sliding block sliding groove with an upward opening, four groups of arc-shaped sliding blocks are slidably mounted in the sliding block sliding groove, the center positions of the four groups of arc-shaped sliding blocks are provided with center through holes, and the other end of the rigid rope penetrates through the upper cover hinged to the gasket and is fixed at the bottom end of the arc-shaped sliding block.

In a preferred embodiment, the inside of the articulated lower cover of packing ring sets up the annular circle chamber that the oral area is up, the up end in annular circle chamber flushes with the lower terminal surface of slider spout, a plurality of rigidity burr is installed at the inner wall both ends in annular circle chamber, and is a plurality of the protruding direction of rigidity burr is all unanimous.

In a preferred embodiment, four sets of arc-shaped blades and a set of ring expansion ring are arranged inside the lower cover, the four sets of arc-shaped blades are inserted into the inner wall of the lower cover, the ring expansion ring penetrates through the four sets of arc-shaped blades, and the four sets of ring expansion ring are connected with each other through the arc-shaped blades.

In a preferred embodiment, four groups of horizontal telescopic rods are fixedly installed on the inner wall of the gasket hinged lower cover, and the ends of the telescopic rods are fixed at the centers of the side walls of the arc-shaped blades.

In a preferred embodiment, three sets of circular protrusions are arranged at the bottom end of the gasket hinged upper cover, the three sets of circular protrusions and the set of plugs are uniformly distributed about the vertical center line of the gasket hinged upper cover, and the circular protrusions are inserted into the central through hole.

In a preferred embodiment, a group of annular sliding cavities are arranged at the bottom end of the gasket hinged upper cover, a baffle is slidably mounted inside the annular sliding cavities, a central baffle groove with an upward opening is formed in the central position of the baffle, the bottom end of the baffle is fixed at the upper end of the arc-shaped blade, and an identification strip is arranged on the outer side wall of the gasket hinged lower cover.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an install packing ring hinge upper cover and packing ring hinge lower cover in copper silver alloy line port position, articulated four group's packing ring units in the bottom of packing ring hinge lower cover, and the inner wall of four group's packing ring units all is the setting of inward oblique cone, when rotatory packing ring hinge upper cover and packing ring hinge lower cover lock copper silver alloy line simultaneously strip insulating crust, impel the copper silver alloy line of insulating crust inside parcel to expose, convenient wiring;

2. the utility model discloses a be provided with four group's arc blades in the inside of packing ring hinge upper cover, when the slip bolt, four group's arc blades inwards draw in, cut off the copper silver alloy line, guarantee that copper silver alloy line port incision is neat, need not to cut with the help of the external instrument simultaneously.

Drawings

Fig. 1 is an assembly schematic view of the copper-silver alloy wire of the present invention.

Fig. 2 is an enlarged view of a partial structure a of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the overall structure of the gasket hinged lower cover of the present invention.

Fig. 4 is a schematic view of the overall structure of the gasket hinged upper cover of the present invention.

The reference signs are: 1. a copper-silver alloy wire; 2. an insulating sheath; 3. the gasket is hinged with the upper cover; 4. the gasket is hinged with the lower cover; 5. plugging; 6. a rectangular groove; 7. a washer unit; 8. an arc-shaped sliding block; 9. a central through hole; 10. a slider chute; 11. an annular circular cavity; 12. rigid burrs; 13. a ring expansion ring; 14. an arc blade; 15. a baffle plate; 16. a central baffle groove; 17. a marking strip; 18. a rectangular expansion coil; 19. an annular slide cavity; 20. a circular bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1 and 2, the insulated copper-silver alloy wire comprises a copper-silver alloy wire 1, a plurality of groups of interlaced copper-silver alloy wires 1 with insulating sheaths 2 are wrapped outside the copper-silver alloy wires 1, a gasket hinged upper cover 3 and a gasket hinged lower cover 4 are installed at the port position of the copper-silver alloy wire 1, the gasket hinged upper cover 3 is inserted into the upper end of the gasket hinged lower cover 4 in a sliding manner, and the lower end face of the gasket hinged upper cover 3 is attached to the upper end face of the gasket hinged lower cover 4; specifically, the gasket hinged upper cover 3 and the gasket hinged lower cover 4 both adopt magnetic substances, and the gasket hinged upper cover 3 and the gasket hinged lower cover 4 are mutually attracted;

referring to fig. 1 and 2, a rectangular groove 6 is formed in the upper end of the gasket hinged upper cover 3, a plug 5 is slidably mounted in the rectangular groove 6, and the cross section of a port of the plug 5 is arranged in a downward inverted cone shape; the inverted cone-shaped port at the top end of the plug 5 is used for limiting, when the insulating sheath 2 with a proper distance is cut off, the copper silver alloy wire 1 is directly locked and installed without being pulled out, and the inverted cone-shaped port at the top end of the plug 5 is pressed downwards to penetrate through the central through hole 9 and sink into the rigid burr 12.

Referring to fig. 2 and 3, four sets of gasket units 7 are hinged to the bottom end of the gasket hinged lower cover 4, through rectangular square grooves are formed in the side walls of the four sets of gasket units 7, inner walls of two ends of each rectangular square groove are arranged in an inward oblique cone shape, rectangular expansion coils 18 are attached to the inner walls of the bottom ends of the four sets of gasket units 7, and rigid ropes are fixedly connected to one sides, attached to the gasket units 7, of the rectangular expansion coils 18.

Referring to fig. 3, the upper end of the gasket hinged lower cover 4 is provided with a slider sliding groove 10 with an upward opening, four groups of arc-shaped sliders 8 are slidably mounted in the slider sliding groove 10, a central through hole 9 is formed in each of the four groups of arc-shaped sliders 8, and the other end of the rigid rope penetrates through the gasket hinged upper cover 3 and is fixed at the bottom end of each arc-shaped slider 8.

Referring to fig. 3, an annular circular cavity 11 with an upward opening is formed inside the gasket hinged lower cover 4, the upper end surface of the annular circular cavity 11 is flush with the lower end surface of the slider sliding groove 10, a plurality of rigid burrs 12 are mounted at two ends of the inner wall of the annular circular cavity 11, and the protruding directions of the rigid burrs 12 are all consistent.

Specifically, a tight rigid burr 12 is arranged inside the annular round cavity 11, the protruding directions of the rigid burrs 12 are consistent, when the rotary washer is hinged to the upper cover 3, the circular convex block 20 and the plug 5 are inserted into the arc-shaped slider 8 to rotate, at this time, the rigid rope drives the four groups of washer units 7 to contract inwards, the inner walls of the four groups of washer units 7 are in a butting trend with the insulating outer skin 2, the plug 5 is pressed downwards until the bottom end of the plug 5 is sunk into the rigid burr 12 to be clamped, at this time, the rotary washer is hinged to the upper cover 3 and the washer is hinged to the lower cover 4 together, the inner walls of the washer units 7 are all arranged in an inward inclined cone to serve as a knife edge, when the rotary washer is hinged to the upper cover 3 and the washer is hinged to the lower cover 4, the copper-silver alloy wire 1 wrapped inside the insulating outer skin 2 is exposed, the wire connection is convenient, and after the wire stripping is finished, the rotary washer is hinged to the upper cover 3, and the port of the copper-silver alloy wire 1 is locked;

example 2: referring to fig. 4, four sets of arc-shaped blades 14 and a set of ring expansion ring 13 are arranged inside the gasket hinged lower cover 4, the four sets of arc-shaped blades 14 are inserted into the inner wall of the gasket hinged lower cover 4, the ring expansion ring 13 penetrates through the four sets of arc-shaped blades 14, and the four sets of ring expansion rings 13 are connected with each other through the arc-shaped blades 14.

Referring to fig. 3 and 4, four groups of horizontal telescopic rods are fixedly installed on the inner wall of the gasket hinged lower cover 4, and the ends of the telescopic rods are fixed at the centers of the side walls of the arc-shaped blades 14.

Referring to fig. 3 and 4, three sets of round bumps 20 are disposed at the bottom end of the gasket hinge upper cover 3, the three sets of round bumps 20 and the set of plugs 5 are uniformly distributed about the vertical center line of the gasket hinge upper cover 3, and the round bumps 20 are inserted into the central through hole 9.

Referring to fig. 3 and 4, a group of annular sliding cavities 19 are arranged at the bottom end of the upper cover 3 hinged to the gasket, a baffle plate 15 is slidably mounted in the annular sliding cavities 19, a central baffle groove 16 with an upward opening is formed in the central position of the baffle plate 15, the bottom end of the baffle plate 15 is fixed at the upper end of the arc-shaped blade 14, and an identification strip 17 is arranged on the outer side wall of the lower cover 4 hinged to the gasket.

Specifically, when the copper-silver alloy wire 1 needs to be cut, the plug 5 is pulled upwards, the washer is rotated to hinge the upper cover 3 and the washer is hinged to the lower cover 4, the plug 5 is aligned to the position of the identification strip 17, the rectangular groove 6 is just right above the central blocking groove 16, the plug 5 is pulled until the plug 5 is limited to be sunk into the central blocking groove 16 and is pulled inwards, and the four groups of arc-shaped blades 14 are also inwardly folded at this time until the arc-shaped blades abut against the copper-silver alloy wire 1 and are twisted for cutting.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a resistant copper silver alloy line of losing with locking mechanism, includes copper silver alloy line (1), multiunit intertwine the outside parcel of copper silver alloy line (1) has insulating crust (2), its characterized in that: the port position of the copper-silver alloy wire (1) is provided with a gasket hinged upper cover (3) and a gasket hinged lower cover (4), the gasket hinged upper cover (3) is inserted at the upper end of the gasket hinged lower cover (4) in a sliding manner, and the lower end face of the gasket hinged upper cover (3) is mutually attached to the upper end face of the gasket hinged lower cover (4);

the upper end of the gasket hinged upper cover (3) is provided with a rectangular groove (6), a plug (5) is arranged in the rectangular groove (6) in a sliding manner, and the cross section of a port of the plug (5) is arranged in a downward inverted cone shape;

the bottom of articulated lower cover (4) of packing ring articulates there are four group packing ring units (7), four groups the rectangle square groove that link up is all seted up to the lateral wall of packing ring unit (7), the both ends inner wall in rectangle square groove all is inward oblique cone setting, four groups packing ring unit (7) bottom inner wall laminating has rectangle expansion coil (18), rectangle expansion coil (18) are laminated in one side fixedly connected with rigidity rope of packing ring unit (7).

2. The breakage-resistant cu-ag alloy wire having a locking mechanism according to claim 1, wherein: the upper end of the lower cover (4) is hinged to the gasket is provided with a slide block sliding groove (10) with an upward opening, four arc-shaped sliding blocks (8) are slidably mounted inside the slide block sliding groove (10), a central through hole (9) is formed in the center of each arc-shaped sliding block (8), and the other end of the rigid rope penetrates through the bottom end, fixed inside the arc-shaped sliding blocks (8), of the upper cover (3).

3. The breakage-resistant cu-ag alloy wire having a locking mechanism according to claim 2, wherein: oral area annular round chamber (11) up has been seted up to the inside of the articulated lower cover of packing ring (4), the up end of annular round chamber (11) flushes with the lower terminal surface of slider spout (10), a plurality of rigidity burrs (12), a plurality of are installed at the inner wall both ends of annular round chamber (11) the protruding direction of rigidity burr (12) is all unanimous.

4. The breakage-resistant cu-ag alloy wire having a locking mechanism according to claim 1, wherein: four groups of arc-shaped blades (14) and a group of ring expansion rings (13) are arranged in the gasket hinged lower cover (4), the four groups of arc-shaped blades (14) are inserted into the inner wall of the gasket hinged lower cover (4), the ring expansion rings (13) penetrate through the four groups of arc-shaped blades (14), and the four groups of ring expansion rings (13) are connected with each other through the arc-shaped blades (14).

5. The breakage-resistant Cu-Ag alloy wire with a locking mechanism according to claim 4, wherein: four groups of horizontal telescopic rods are fixedly mounted on the inner wall of the lower cover (4) hinged to the gasket, and the ends of the telescopic rods are fixed to the center of the side wall of the arc-shaped blade (14).

6. The breakage-resistant cu-ag alloy wire having a locking mechanism according to claim 2, wherein: the bottom end of the gasket hinged upper cover (3) is provided with three groups of round convex blocks (20), the three groups of round convex blocks (20) and the group of plug bolts (5) are uniformly distributed on the vertical central line of the gasket hinged upper cover (3), and the round convex blocks (20) are inserted into the central through hole (9).

7. The breakage-resistant cu-ag alloy wire having a locking mechanism according to claim 4, wherein: the bottom that the packing ring articulated upper cover (3) is provided with a set of annular sliding chamber (19), the inside slidable mounting in annular sliding chamber (19) has baffle (15), the central point of baffle (15) puts and sets up oral area center groove (16) up, the bottom mounting in arc blade (14) upper end of baffle (15), the lateral wall that the packing ring articulated lower cover (4) is provided with sign strip (17).