CN218159720U

CN218159720U - Wear-resisting type connecting wire

Info

Publication number: CN218159720U
Application number: CN202221793493.5U
Authority: CN
Inventors: 叶德波; 蒋飞燕; 叶耀康
Original assignee: Dongguan Licheng Electric Wires Co ltd
Current assignee: Dongguan Licheng Electric Wires Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-27
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a wear-resistant connecting wire, which comprises a wire rod, a first connecting end arranged at the left end of the wire rod and a second connecting end arranged at the right end of the wire rod; the wire rod is of a circular structure, the outer surface of the wire rod is provided with a wear-resistant structure, the wear-resistant structure comprises a plurality of wear-resistant bulges, the wear-resistant bulges are sequentially arranged at intervals along the circumferential direction of the wire rod, and each wear-resistant bulge extends along the axial direction of the wire rod; the first connecting end comprises an SR hard part and a connecting terminal, and the SR hard part is integrally connected to the outer cover at the left end of the wire rod; one end of the connecting terminal is connected to the wire, and the other end of the connecting terminal extends out of the left end of the SR hard component; the second connecting end comprises a USB connector and a shell; one end of the USB connector is connected to the wire, and the other end of the USB connector extends out of the shell; borrow this, it can make the surface of wire rod not direct contact foreign object to avoided the wire rod surface to receive the phenomenon that the friction caused the damage, guaranteed the life of wire rod, possessed the wearability.

Description

Wear-resisting type connecting wire

Technical Field

The utility model belongs to the technical field of the connecting wire technique and specifically relates to indicate a wear-resisting type connecting wire.

Background

The connecting wire is one of components of a connecting circuit, and mainly plays a role in electrical connection and signal transmission between devices and the components, between the components and a cabinet, and between a system and a subsystem, and keeps no signal distortion and energy loss change between the system and the system, and the quality of the connecting wire is related to the reliability of the overall operation of system equipment.

Therefore, a new technology needs to be developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a wear-resistant connecting wire, which can prevent the surface of the wire from directly contacting with foreign objects, thereby preventing the surface of the wire from being damaged by friction, and ensuring the service life of the wire and wear resistance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wear-resistant connecting line comprises a wire rod, a first connecting end arranged at the left end of the wire rod and a second connecting end arranged at the right end of the wire rod; the wire rod is of a circular structure, the outer surface of the wire rod is provided with a wear-resistant structure, the wear-resistant structure comprises a plurality of wear-resistant bulges, the plurality of wear-resistant bulges are sequentially arranged at intervals along the circumferential direction of the wire rod, and each wear-resistant bulge extends along the axial direction of the wire rod; the first connecting end comprises an SR hard part and a connecting terminal, and the SR hard part is integrally connected to the outer cover at the left end of the wire rod; one end of the connecting terminal is connected to the wire, and the other end of the connecting terminal extends out of the left end of the SR hard component; the second connecting end comprises a USB connector and a shell; one end of the USB connector is connected to the wire, and the other end of the USB connector extends out of the shell; the shell comprises a PLUG inner mold and a PLUG outer mold, the PLUG inner mold is integrally connected to the outer cover at the right end of the wire rod, and the PLUG outer mold is integrally connected to the outer wall of the PLUG inner mold; one end of the USB connector is embedded into the PLUG inner die, and the other end of the USB connector extends out of the PLUG inner die.

As a preferred scheme, the wear-resistant protrusions are sequentially and uniformly arranged at intervals along the circumferential direction of the wire.

Preferably, the wear-resistant protrusions extend integrally and outwardly from the outer surface of the wire.

Preferably, a position avoiding groove extending along the axial direction of the wire rod is formed between every two adjacent wear-resistant protrusions.

Preferably, the cross section of the wear-resistant protrusion is of an arc structure.

As a preferable scheme, the shell is in an L-shaped structure, the left end transverse portion of the PLUG outer die is in a structure gradually enlarged from left to right, and a first tail net structure is arranged on the outer side wall of the left end transverse portion of the PLUG outer die.

As a preferable scheme, the right end of the PLUG inner die extends downwards, and correspondingly, the right end of the PLUG outer die extends downwards; one end of the USB connector is embedded into the right end of the PLUG internal mold, and the other end of the USB connector extends out of the lower part of the right end of the PLUG internal mold; and the two opposite outer side walls at the right end of the PLUG outer die are integrally and outwards convexly provided with extension parts, and the extension parts extend along the vertical direction.

As a preferable scheme, the extension part is provided with a positioning convex column; one end of the positioning convex column is embedded into the extension part, and the other end of the positioning convex column extends out of the lower end of the extension part.

As a preferable scheme, the SR hard component is in a structure which is gradually reduced from left to right, and the left end of the SR hard component is in a retraction structure; and a second tail net structure is arranged on the outer side wall of the SR hard component.

As a preferred scheme, the number of the connecting terminals is two, and each connecting terminal comprises a connecting line and a plug terminal connected to one end of the connecting line; one end of the connecting wire extends out of the left end of the SR hard component, and the other end of the connecting wire is connected to the wire.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, it mainly is provided with wear-resisting structure through the surface at the wire rod, and specifically make wear-resisting structure include a plurality of wear-resisting archs, make a plurality of wear-resisting archs arrange along the circumference interval of wire rod in proper order, every wear-resisting protruding axial direction that all follows the wire rod extends, so, through wear-resisting bellied setting, make the surface of wire rod not direct contact foreign object, thereby avoided the wire rod surface to receive the phenomenon that the friction caused the damage, the service life of wire rod has been guaranteed, make it possess the wearability.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second connecting end according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of an embodiment of the invention.

The attached drawings indicate the following:

10. wire 20, first connection end

21. SR hard member 22, second tail net structure

23. Connecting wire 24 and plug terminal

30. Second connecting end 31 and USB connector

32. Housing 33, first tail net structure

34. Extension 35, positioning boss

40. Wear-resisting arch 50, keep away the position groove.

Detailed Description

Fig. 1 to fig. 3 show specific structures of embodiments of the present invention.

A wear-resistant connecting line comprises a wire 10, a first connecting end 20 arranged at the left end of the wire 10 and a second connecting end 30 arranged at the right end of the wire 10; the wire 10 is of a circular structure, the outer surface of the wire 10 is provided with a wear-resistant structure, the wear-resistant structure comprises a plurality of wear-resistant protrusions 40, the wear-resistant protrusions 40 are sequentially arranged at intervals along the circumferential direction of the wire 10, each wear-resistant protrusion 40 extends along the axial direction of the wire 10, and the wear-resistant protrusions 40 extend to the left end and the right end of the wire 10; thus, through the arrangement of the wear-resistant protrusions 40, the surface of the wire 10 is not in direct contact with foreign objects, so that the phenomenon that the surface of the wire 10 is damaged due to friction is avoided, and the service life of the wire 10 is ensured. Preferably, in the present embodiment, the plurality of wear-resistant protrusions 40 are sequentially and uniformly spaced along the circumferential direction of the wire 10. The wear-resistant protrusions 40 integrally extend outward from the outer surface of the wire 10. A clearance groove 50 extending along the axial direction of the wire 10 is formed between two adjacent wear-resistant protrusions 40, and here, the formation of the clearance groove 50 is beneficial to the heat dissipation of the wire 10. And, the cross-section of wear-resisting arch 40 is the arc structure to when the great environment of moisture was used, the accessible arc structure was carried out the water conservancy diversion with the moisture condensation, thereby avoided rivers to adhere to the corruption that causes for a long time.

The first connecting end 20 comprises an SR hard component 21 and a connecting terminal, and the SR hard component 21 is integrally connected to the outer cover at the left end of the wire 10; one end of the connecting terminal is connected to the wire 10, and the other end of the connecting terminal extends out of the left end of the SR hard component 21; the SR hard component 21 is of a structure which gradually becomes smaller from left to right, and the left end of the SR hard component 21 is of a retraction structure; the number of the connecting terminals is two, and each connecting terminal comprises a connecting wire 23 and a plug-in terminal 24 connected to one end of the connecting wire 23; one end of the connecting wire 23 extends out of the left end of the SR hard member 21, and the other end is connected to the wire 10.

The second connection end 30 comprises a USB connector 31 and a housing 32; one end of the USB connector 31 is connected to the wire 10, and the other end extends out of the shell 32; the shell 32 comprises an inner PLUG mould and an outer PLUG mould, the inner PLUG mould is integrally connected to the outer cover at the right end of the wire 10, and the outer PLUG mould is integrally connected to the outer wall of the inner PLUG mould; one end of the USB connector 31 is embedded into the PLUG inner mold, and the other end of the USB connector extends out of the PLUG inner mold. The PLUG inner mold and the PLUG outer mold are both made of PVC materials. Thus, when the second connecting end 30 is pulled, the core wire in the wire 10 is driven to move towards the stressed end, and through the arrangement of the PLUG inner mold and the PLUG outer mold, the force applied to the wire 10 is applied to the PLUG inner mold, and the PLUG inner mold is further transferred to be stressed to the PLUG outer mold, so that the core wire is not directly applied to the core wire connected with the USB connector 31, the displacement of the core wire is prevented, and the poor contact between the core wire and the USB connector 31 is prevented. And the shell 32 is of an L-shaped structure, the transverse part at the left end of the PLUG outer die is of a structure gradually increasing from left to right, a first tail net structure 33 is arranged on the outer side wall of the transverse part at the left end of the PLUG outer die, and the swinging resistance of the tail net structure is enhanced. The right end of the PLUG inner die extends downwards, and correspondingly, the right end of the PLUG outer die extends downwards; one end of the USB connector 31 is embedded into the right end of the PLUG inner mold, and the other end of the USB connector extends out of the lower part of the right end of the PLUG inner mold; and two opposite outer side walls at the right end of the PLUG outer die are integrally and outwards convexly provided with extension parts 34 in an extending manner, and the extension parts 34 extend along the vertical direction. The extension part 34 is provided with a positioning convex column 35; one end of the positioning convex column 35 is embedded in the extension part 34, and the other end extends out of the lower end of the extension part 34. Here, the positioning convex column 35 is provided to facilitate stable positioning of insertion.

And in the embodiment, a second tail net structure 22 is arranged on the outer side wall of the SR hard part 21, and the swinging resistance of the tail net structure is enhanced.

To sum up, the utility model discloses a design focus lies in, and it mainly is provided with wear-resisting structure through the surface at the wire rod to specifically make wear-resisting structure include a plurality of wear-resisting archs, make a plurality of wear-resisting archs arrange along the circumference interval of wire rod in proper order, every wear-resisting protruding axial direction that all follows the wire rod extends, so, through wear-resisting bellied setting, make the surface of wire rod not direct contact foreign object, thereby avoided the wire rod surface to receive the phenomenon that the friction caused the damage, guaranteed the life of wire rod, make it possess the wearability.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a wear-resisting type connecting wire which characterized in that: the wire rod connecting device comprises a wire rod, a first connecting end arranged at the left end of the wire rod and a second connecting end arranged at the right end of the wire rod; the wire rod is of a circular structure, the outer surface of the wire rod is provided with a wear-resistant structure, the wear-resistant structure comprises a plurality of wear-resistant bulges, the wear-resistant bulges are sequentially arranged at intervals along the circumferential direction of the wire rod, and each wear-resistant bulge extends along the axial direction of the wire rod; the first connecting end comprises an SR hard part and a connecting terminal, and the SR hard part is integrally connected to the outer cover at the left end of the wire rod; one end of the connecting terminal is connected to the wire, and the other end of the connecting terminal extends out of the left end of the SR hard component; the second connecting end comprises a USB connector and a shell; one end of the USB connector is connected to the wire, and the other end of the USB connector extends out of the shell; the shell comprises a PLUG inner mold and a PLUG outer mold, the PLUG inner mold is integrally connected to the outer cover at the right end of the wire, and the PLUG outer mold is integrally connected to the outer wall of the PLUG inner mold; one end of the USB connector is embedded into the PLUG inner die, and the other end of the USB connector extends out of the PLUG inner die.

2. A wear-resistant connecting wire as claimed in claim 1, wherein: the plurality of wear-resistant protrusions are sequentially and uniformly arranged at intervals along the circumferential direction of the wire.

3. A wear-resistant connecting wire as in claim 1, wherein: the wear-resistant protrusions integrally extend outward from the outer surface of the wire.

4. A wear-resistant connecting wire as in claim 1, wherein: and a spacing groove extending along the axial direction of the wire rod is formed between every two adjacent wear-resistant protrusions.

5. A wear-resistant connecting wire as in claim 1, wherein: the cross section of the wear-resistant bulge is of an arc-shaped structure.

6. A wear-resistant connecting wire as in claim 1, wherein: the shell is of an L-shaped structure, the left end transverse part of the PLUG outer die is of a structure gradually enlarged from left to right, and a first tail net structure is arranged on the outer side wall of the left end transverse part of the PLUG outer die.

7. A wear-resistant connecting wire according to claim 6, wherein: the right end of the PLUG inner die extends downwards, and correspondingly, the right end of the PLUG outer die extends downwards; one end of the USB connector is embedded into the right end of the PLUG internal mold, and the other end of the USB connector extends out of the lower part of the right end of the PLUG internal mold; two opposite outer side walls at the right end of the PLUG outer die are integrally provided with extending parts in an outwards protruding mode, and the extending parts extend in the up-and-down direction.

8. A wear-resistant connecting wire according to claim 7, wherein: the extension part is provided with a positioning convex column; one end of the positioning convex column is embedded into the extension part, and the other end of the positioning convex column extends out of the lower end of the extension part.

9. A wear-resistant connecting wire as in claim 1, wherein: the SR hard component is of a structure which gradually becomes smaller from left to right, and the left end of the SR hard component is of a retraction structure; and a second tail net structure is arranged on the outer side wall of the SR hard part.

10. A wear-resistant connecting wire as in claim 1, wherein: the two connecting terminals comprise connecting wires and plug-in terminals connected to one ends of the connecting wires; one end of the connecting wire extends out of the left end of the SR hard component, and the other end of the connecting wire is connected to the wire.