CN218548875U

CN218548875U - Connecting wire of high fastness

Info

Publication number: CN218548875U
Application number: CN202222618506.1U
Authority: CN
Inventors: 孟臣
Original assignee: Dongguan Maojia Plastic Electronics Co ltd
Current assignee: Dongguan Maojia Plastic Electronics Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-28
Anticipated expiration: 2032-09-29

Abstract

The utility model provides a connecting wire of high fastness, including end of a thread shell body and cable shell, the both ends of end of a thread shell body are equipped with interface and connection terminal respectively, the inboard of connection terminal is equipped with the wiring body, and the one end of wiring body extends to in the interface, the other end of wiring body extends to in the cable shell, outside between cable shell and the end of a thread shell body is equipped with copper pipe inner shell, the inboard of copper pipe inner shell is passed through the screw thread and is connected with the outside of connection terminal, the outside cover of copper pipe inner shell is equipped with protecting sheathing, and protecting sheathing's inboard is passed through the screw thread and is connected with the outside of copper pipe inner shell, this kind of connecting wire of high fastness has increased copper pipe inner shell through the inboard at protecting sheathing, adopt double-layer shell's protection mode in the joint department of connecting wire promptly, strengthen the fastness of connecting wire joint department, along with operating time's increase, the difficult damaged condition of connecting wire joint department that appears, then the life of connecting wire has been ensured.

Description

Connecting wire of high fastness

Technical Field

The utility model relates to a connecting wire technical field especially relates to a connecting wire of high fastness.

Background

Mechanical equipment is various in types, when the mechanical equipment runs, some parts of the mechanical equipment even can perform mechanical motion in different forms, and connecting wires are used in the machine for connecting and transmitting signals in the industrial production and processing process;

because mechanical equipment's kind is more, its position at is different, then when the connecting wire rather than connecting, will be in the angle of various differences usually, then it can receive the power of different situation, nevertheless because present connecting wire is in the use, the fastness of the joint department of its connecting wire is lower, along with operating time's increase, and the change that brings of the factor of different angle atress, the condition such as the joint department damage of connecting wire just appears very easily, thereby great reduction the life of connecting wire, consequently the utility model provides a problem that exists in order to solve prior art of high fastness's connecting wire.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a connecting wire of high fastness, this kind of connecting wire of high fastness has the advantage that the fastness is high, solves the problem among the prior art.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides a connecting wire of high fastness, includes end of a thread shell body and cable shell, the both ends of end of a thread shell body are equipped with interface and connection terminal respectively, the inboard of connection terminal is equipped with the wiring body, and the one end of wiring body extends to in the interface, the other end of wiring body extends to in the cable shell, the outside between cable shell and the end of a thread shell body is equipped with copper inner shell, the inboard of copper inner shell is passed through the screw thread and is connected with the outside of connection terminal, the outside cover of copper inner shell is equipped with protecting sheathing, and the inboard of protecting sheathing is passed through the screw thread and is connected with the outside of copper inner shell, the inboard cover of protecting sheathing is equipped with the spacing ring on copper inner shell, and the spacing ring is connected with copper inner shell through spacing subassembly.

The further improvement is that: the limiting assembly comprises a fixing ring, the inner side of the fixing ring is connected with the outer side of the copper pipe inner shell, a spring is arranged between the fixing ring and a limiting ring, the spring is sleeved on the copper pipe inner shell, one end of the spring is connected with the fixing ring, one side, away from the fixing ring, of the spring is provided with a limiting groove on the limiting ring, the limiting groove is distributed annularly, the inner side of the limiting groove is provided with a support ring, the support ring is sleeved on the copper pipe inner shell, the support ring is connected with the spring, and the support ring is in contact with the limiting ring.

The further improvement is that: the inboard packing of cable shell has waterproof high temperature resistant silica gel, and waterproof high temperature resistant silica gel and the contact of wiring body, the outside of cable shell is equipped with connects the convex part, the outside of connecting the convex part is equipped with the connector on copper pipe inner shell, and the size of connector with connect the convex part adaptation, the inboard of connector is connected with the outside of connecting the convex part.

The further improvement is that: the outside of end of a thread shell body is equipped with the non-slip raised, and the non-slip raised evenly is equipped with the multiunit, multiunit the non-slip raised's the outside all is equipped with anti-skidding line.

The further improvement lies in that: the end face of one end, far away from the thread end outer shell, of the copper pipe inner shell and the end face of one end, far away from the thread end outer shell, of the protective outer shell are in a flush state.

The further improvement is that: the cable shell is made of silica gel and has deformability.

The utility model has the advantages that: this kind of connecting wire of high fastness has been increased copper pipe inner shell through the inboard at protecting sheathing, the protection mode that adopts double shell body in the joint department of connecting wire promptly, strengthen the fastness of connecting wire joint department, along with operating time's increase, the damaged condition appears in difficult appearance connecting wire joint department, then the life of connecting wire has been ensured, with solve among the prior art very easily the damaged problem of joint department of connecting wire just appears, simultaneously through the copper pipe inner shell that sets up, can purchase the anti-interference performance to a certain extent, be favorable to guaranteeing signal transmission's stability, the spacing ring that the rethread set up, gu fixed ring, the cooperation of spring and support ring, be favorable to strengthening protecting sheathing and copper pipe inner shell threaded connection's compactness.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic view of the connection between the thread end outer shell and the copper pipe inner shell of the present invention.

Fig. 2 is a schematic view of the connection between the end of a thread casing and the cable casing.

Fig. 3 is a schematic view of the connection between the thread end housing and the protection housing of the present invention.

Fig. 4 is a schematic view of the inner shell structure of the copper tube of the present invention.

Fig. 5 is a schematic structural diagram of the protective casing of the present invention.

Fig. 6 is a schematic side view of the connection between the retaining ring and the limiting ring of the present invention.

Fig. 7 is a schematic side view of the connection convex part and the copper pipe inner shell after being connected.

Wherein: 1. a thread end outer shell; 2. a cable housing; 3. an interface; 4. a wire holder; 5. a wiring body; 6. a copper pipe inner shell; 7. a protective housing; 8. a limiting ring; 9. a fixing ring; 10. a spring; 11. a limiting groove; 12. a butting ring; 13. a connecting projection; 14. anti-skid protrusions; 15. and (4) anti-skid lines.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

As shown in fig. 1-7, the present embodiment provides a high-firmness connection cable, which includes a stub shell 1 and a cable shell 2, the left and right ends of the stub shell 1 are respectively provided with a socket 3 and a connector base 4, wherein the inner cavity of the socket 3 is communicated with the outside, and then it is used for plugging with an external connector, and the connector base 4 itself is hollow, and it is used for fixing various cables, that is, the inner side of the connector base 4 is provided with a connector body 5, and one end of the connector body 5 extends into the socket 3, the connector body 5 itself is composed of multiple groups of cables, one end of each group of cables extends into the socket 3, and is provided with a corresponding pin, and one end of each cable far from the socket 3 is gathered into the cable shell 2, and passes through one end of the cable shell 2 far from the stub shell 1, and then is connected with other subsequent cable connectors through the corresponding pins, and then the other end of the connector body 5 extends into the cable shell 2.

The outside between specific cable shell 2 and the end of a thread shell body 1 is equipped with copper pipe inner shell 6, the inboard of copper pipe inner shell 6 is connected with the outside of connection terminal 4 through the screw thread, wherein, be equipped with the thread connection portion in the outside of connection terminal 4, at the inboard of the copper pipe inner shell 6 that corresponds the position, be equipped with the thread connection portion, then adopt threaded connection's mode, make copper pipe inner shell 6 be connected with connection terminal 4, then can play the effect of a protection to wiring body 5 by copper pipe inner shell 6, and copper pipe inner shell 6 self has certain intensity, and still have certain interference killing feature, then can strengthen the fastness and the interference killing feature of wiring joint self.

The outer side of the copper pipe inner shell 6 is sleeved with a protective outer shell 7, the inner side of the protective outer shell 7 is connected with the outer side of the copper pipe inner shell 6 through threads, the connection mode of the copper pipe inner shell 6 and the connection seat 4 is consistent, the outer side of the copper pipe inner shell 6 is also provided with a corresponding external thread connection part, the position of the external thread connection part is consistent with the position of the external thread connection part on the connection seat 4, then the corresponding position of the protective outer shell 7 is provided with an internal thread connection part, the protective outer shell 7 is connected with the copper pipe inner shell 6 through the matching of threads, then the connection line joint adopts the design of a double-layer shell, the firmness and the stability of the connection line joint are effectively enhanced, the inner side of the specific protective outer shell 7 is sleeved with a limiting ring 8 on the copper pipe inner shell 6, and the limiting ring 8 is connected with the inner side of the protective outer shell 7, the limiting ring 8 is connected with the copper pipe inner shell 6 through a limiting component, wherein the limiting component comprises a fixing ring 9, the inner side of the fixing ring 9 is connected with the outer side of the copper pipe inner shell 6, a spring 10 is arranged between the fixing ring 9 and the limiting ring 8, the spring 10 is sleeved on the copper pipe inner shell 6, one end of the spring 10 is connected with the fixing ring 9, one side of the spring 10, which is far away from the fixing ring 9, is provided with a limiting groove 11, the limiting grooves 11 are distributed in an annular shape, the inner side of the limiting groove 11 is provided with a resisting ring 12, the resisting ring 12 is sleeved on the copper pipe inner shell 6, the resisting ring 12 is connected with the spring 10, the resisting ring 12 is contacted with the limiting ring 8, after the protective outer shell 7 is connected with the copper pipe inner shell 6, at the moment, the protective outer shell 7 is connected towards the thread end outer shell 1, then, the fixing ring 9 is positioned between the limiting ring 8 and the thread end outer shell 1, and because the limiting ring 8 is connected with the protective outer shell 7, therefore, when protecting sheathing 7 removes towards end of a thread shell body 1, spacing ring 8 can drive spring 10 and remove, nevertheless because solid fixed ring 9 self is in fixed state, then spring 10 self is in the state of a shrink, come through the contact of backing ring 12 with spacing ring 8 from this, provide a counterforce, promptly after protecting sheathing 7 installs, provide a power of keeping away from end of a thread shell body 1 to it, under this condition, can make its threaded contact that is used for connecting inseparabler, effectually avoid it to appear rocking, lead to the not hard up condition of threaded connection, be favorable to promoting the fastness that protecting sheathing 7 and copper pipe inner shell 6 are connected.

Further inboard packing of cable shell 2 has waterproof high temperature resistant silica gel, and waterproof high temperature resistant silica gel contacts with wiring body 5, and be equipped with connection convex part 13 in the outside of cable shell 2, the outside of connecting convex part 13 is equipped with the connector on copper pipe inner shell 6, and the size of connector and the outside of connecting convex part 13 adaptation, the inboard of connector is connected with the outside of connecting convex part 13, come the space between shutoff copper pipe inner shell 6 and the cable shell 2 by connecting convex part 13, in order to avoid foreign matters such as dust to get into, the one end terminal surface that the one end terminal surface of stub shell body 1 was kept away from to further copper pipe inner shell 6 and protective housing 7 is in the form that flushes, cable shell 2 is the silica gel material simultaneously, but and have deformability, cable shell 2 self can be crooked.

Be equipped with non-slip raised 14 in the outside of end of a thread shell body 1, and non-slip raised 14 evenly is equipped with the multiunit, and multiunit non-slip raised 14 is cyclic annular distribution in the outside of end of a thread shell body 1 to multiunit non-slip raised 14's the outside all is equipped with anti-skidding line 15, makes things convenient for operating personnel when it connects, the difficult condition that appears the landing.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a connecting wire of high fastness which characterized in that: including end of a thread shell body (1) and cable shell (2), the both ends of end of a thread shell body (1) are equipped with interface (3) and connection terminal (4) respectively, the inboard of connection terminal (4) is equipped with wiring body (5), and the one end of wiring body (5) extends to in interface (3), the other end of wiring body (5) extends to in cable shell (2), the outside between cable shell (2) and end of a thread shell body (1) is equipped with copper pipe inner shell (6), the inboard of copper pipe inner shell (6) is connected through the outside of screw thread with connection terminal (4), the outside cover of copper pipe inner shell (6) is equipped with protecting sheathing (7), and the inboard of protecting sheathing (7) is connected through the outside of screw thread with copper pipe inner shell (6), the inboard cover of protecting sheathing (7) is equipped with spacing ring (8) on copper pipe inner shell (6), and spacing ring (8) are connected with the inboard of protecting sheathing (7), spacing ring (8) are connected with copper pipe inner shell (6) through spacing subassembly.

2. A high-strength connecting wire according to claim 1, wherein: the limiting component comprises a fixing ring (9), the inner side of the fixing ring (9) is connected with the outer side of the copper pipe inner shell (6), a spring (10) is arranged between the fixing ring (9) and the limiting ring (8), the spring (10) is sleeved on the copper pipe inner shell (6), one end of the spring (10) is connected with the fixing ring (9), one side, away from the fixing ring (9), of the spring (10) is provided with a limiting groove (11) on the limiting ring (8), the limiting groove (11) is annularly distributed, the inner side of the limiting groove (11) is provided with a supporting ring (12), the supporting ring (12) is sleeved on the copper pipe inner shell (6), the supporting ring (12) is connected with the spring (10), and the supporting ring (12) is in contact with the limiting ring (8).

3. A high-strength connecting wire according to claim 1, wherein: the utility model discloses a cable, including copper pipe inner shell (6), the inboard packing of cable shell (2) has waterproof high temperature resistant silica gel, and waterproof high temperature resistant silica gel and wiring body (5) contact, the outside of cable shell (2) is equipped with connects convex part (13), the outside of connecting convex part (13) is equipped with the connector on copper pipe inner shell (6), and the size of connector with connect convex part (13) adaptation, the inboard of connector is connected with the outside of connecting convex part (13).

4. A high-strength connecting wire according to claim 1, wherein: the outside of end of a thread shell body (1) is equipped with non-skid protrusions (14), and non-skid protrusions (14) evenly are equipped with the multiunit, multiunit the outside of non-skid protrusions (14) all is equipped with anti-skidding line (15).

5. A high-strength connecting wire according to claim 1, wherein: the end face of one end, far away from the thread end outer shell (1), of the copper pipe inner shell (6) and the end face of one end, far away from the thread end outer shell (1), of the protective outer shell (7) are in a flush state.

6. A high-strength connecting wire according to claim 3, wherein: the cable shell (2) is made of silica gel and has deformability.