CN211055078U

CN211055078U - Composite automobile wire harness

Info

Publication number: CN211055078U
Application number: CN201921699102.1U
Authority: CN
Inventors: 孙斌; 张世强
Original assignee: Jiangsu Zhongcheng Electronic Technology Co ltd
Current assignee: Jiangsu Zhongcheng Electronic Technology Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-21
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a compound car pencil, this pencil includes the signal sinle silk, first conductive core, the second conductive core, wrap up the first insulation jacket layer outside this signal sinle silk, wrap up the second insulation jacket layer outside this first conductive core, wrap up the third insulation jacket layer outside this second conductive core, wrap up the conductive metal wire network pipe outside this first insulation jacket layer, wrap up the teflon sticky tape layer outside this conductive metal wire network pipe and second insulation jacket layer and the third insulation jacket layer, the cover is located the hose pipe outside this teflon sticky tape layer, the bellows outside this hose pipe is located to the cover, and the metal spring pipe outside this bellows pipe is located to the cover.

Description

Composite automobile wire harness

Technical Field

The utility model relates to a compound car pencil.

Background

Most of the existing automobile wire harnesses are scattered in a car shell or a cabin, so that the automobile wire harnesses are messy and are easy to influence each other. The single wire is easy to break when stressed, and the stress strength is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the above-mentioned defect of prior art, provide a compound car pencil.

The utility model provides a technical scheme that its technical problem adopted is: a composite automobile wire harness is constructed and comprises a signal wire core, a first conductive wire core, a second conductive wire core, a first insulating sleeve layer wrapped outside the signal wire core, a second insulating sleeve layer wrapped outside the first conductive wire core, a third insulating sleeve layer wrapped outside the second conductive wire core, a conductive metal wire mesh pipe wrapped outside the first insulating sleeve layer, a Teflon adhesive tape layer wrapped outside the conductive metal wire mesh pipe, the second insulating sleeve layer and the third insulating sleeve layer, a soft rubber pipe sleeved outside the Teflon adhesive tape layer, a corrugated pipe sleeved outside the soft rubber pipe and a metal spring pipe sleeved outside the corrugated pipe.

In the composite automobile wire harness of the present invention, the conductive metal wire mesh tube is a copper wire mesh tube.

In the composite automobile wire harness of the present invention, the metal spring tube is a stainless steel spring tube.

In the composite automobile wire harness, the wire harness further comprises a sliding seat which is sleeved outside the metal spring tube and used for fixing the wire harness.

In the composite automobile wire harness, the sliding seat comprises a C sleeve arranged outside the metal spring tube, a first connecting plate fixedly arranged on the first side of the C sleeve opening part and a second connecting plate fixedly arranged on the second side of the C sleeve opening part, wherein the first connecting hole is formed in the first connecting plate, and a second connecting hole is formed in the second connecting plate.

Implement the utility model discloses a compound car pencil has following beneficial effect: use the utility model discloses a during compound car pencil, through being in the same place first conductive core, second conductive core and the signal sinle silk complex, can play the combined action of signal transmission and circuit transmission. Through being equipped with the Teflon sticky tape layer at the compound overcoat of first conductive core, second conductive core and signal sinle silk, play fire prevention, thermal-insulated effect, through setting up soft rubber tube, when the pencil received the extrusion, can play the buffering guard action. Through setting up the bellows, play the surface protection effect, can also be convenient for the pencil simultaneously and crooked, connect in car shell or cabin. Through setting up the metal spring pipe, play the effect that increases pencil bulk strength, prevent that the pencil surface atress from cutting or tearing apart. The conductive metal wire mesh pipe is sleeved outside the signal wire core, so that the signal shielding effect can be achieved, the interference of external electromagnetic signals to the signal wire core is prevented, and the interference of the signal wire core to an external signal wire is also prevented.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic structural view of a composite automotive wiring harness of the present invention;

Fig. 2 is a schematic structural diagram of a sliding seat in the composite automobile wire harness of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, in the first embodiment of the composite automotive wire harness of the present invention, the wire harness 1 includes a signal wire core 2, a first conductive wire core 3, a second conductive wire core 4, a first insulating sheath 5 wrapped outside the signal wire core 2, a second insulating sheath 6 wrapped outside the first conductive wire core 3, a third insulating sheath 7 wrapped outside the second conductive wire core 4, a conductive metal wire mesh tube 8 wrapped outside the first insulating sheath 5, a teflon adhesive tape layer 9 wrapped outside the conductive metal wire mesh tube 8, the second insulating sheath 6 and the third insulating sheath 7, a flexible rubber tube 10 sleeved outside the teflon adhesive tape layer 9, a corrugated tube 11 sleeved outside the flexible rubber tube 10, and a metal spring tube 12 sleeved outside the corrugated tube 11.

Use the utility model discloses a when compound car pencil 1, through with first conductive core 3, second conductive core 4 and signal sinle silk 2 complex together, can play the combined action of signal transmission and circuit transmission. Through being equipped with teflon sticky tape layer 9 at first conductive core 3, second conductive core 4 and the compound overcoat of signal sinle silk 2, play the fire prevention, thermal-insulated effect, through setting up soft rubber tube 10, when pencil 1 received the extrusion, can play the buffering guard action. Through setting up bellows 11, play the surface protection effect, can also be convenient for pencil 1 at car shell or cabin bending, connection simultaneously. Through setting up metal spring pipe 12, play the effect that increases pencil 1 bulk strength, prevent that pencil 1 surface atress from cutting or tearing apart. Through establish conductive wire net pipe 8 at signal sinle silk 2 overcoat, can play the signal shielding effect, prevent that external electromagnetic signal from causing the interference to signal sinle silk 2, also prevent that signal sinle silk 2 from causing the interference to external signal line.

Preferably, the bellows 11 is a plastic bellows 11.

Preferably, the conductive metal wire mesh tube 8 is a copper wire mesh tube. The metal spring tube 12 is a stainless steel spring tube 12.

As shown in fig. 2, in order to fix the wire harness 1, the wire harness 1 further includes a sliding seat 13 slidably sleeved outside the metal spring tube 12 and used for fixing the wire harness 1.

Specifically, the sliding seat 13 includes a "C" sleeve 14 sleeved outside the metal spring tube 12, a first connecting plate 15 fixedly disposed on a first side of an opening of the "C" sleeve 14, and a second connecting plate 16 fixedly disposed on a second side of the opening of the "C" sleeve 14, wherein the first connecting plate 15 is provided with a first connecting hole 17, and the second connecting plate 16 is provided with a second connecting hole 18.

Preferably, the "C" sleeve 14 is a "C" sleeve 14 made of stainless steel sheet.

When the wiring harness 1 needs to be fixed, the sliding seat 13 can be moved to a position where fixing is needed, and then the sliding seat is fixedly connected with a car shell or a cabin shell after being threaded through the first connecting hole 17 by using a screw, and is fixedly connected with the car shell or the cabin shell after being threaded through the second connecting hole 18 by using a screw. During the fixing process, the opening portion of the "C" sleeve 14 may be tightened as necessary to clamp the wire harness 1 located inside the "C" sleeve 14.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a compound car pencil which characterized in that, the pencil includes signal core, first conductive core, second conductive core, wrap up in first insulating mantle layer outside the signal core, wrap up in the insulating mantle layer of second outside the first conductive core, wrap up in the insulating mantle layer of third outside the second conductive core, wrap up in the conductive metal wire net pipe outside the first insulating mantle layer, wrap up in the teflon sticky tape layer outside conductive metal wire net pipe and second insulating mantle layer and the insulating mantle layer of third, the cover is located hose outside the teflon sticky tape layer, the cover is located bellows outside the hose pipe, and the cover is located the metal spring pipe outside the bellows pipe.

2. The composite automotive wire harness of claim 1, wherein the conductive wire mesh tube is a copper wire mesh tube.

3. The composite automotive wire harness of claim 1, wherein the metal spring tube is a stainless steel spring tube.

4. The composite automotive wire harness of claim 1, further comprising a sliding seat slidably disposed about the metal spring tube for securing the wire harness.

5. The composite automotive wire harness of claim 4, wherein the sliding seat comprises a C-shaped sleeve sleeved outside the metal spring tube, a first connecting plate fixedly arranged at a first side of an opening of the C-shaped sleeve, and a second connecting plate fixedly arranged at a second side of the opening of the C-shaped sleeve, wherein a first connecting hole is formed in the first connecting plate, and a second connecting hole is formed in the second connecting plate.