CN217640713U - High-temperature-resistant flexible wire harness cable - Google Patents

Abstract

The utility model provides a high temperature resistant flexible pencil cable, close conductive copper line including the hinge, insulating cladding sleeve pipe, switching transition sleeve pipe and shade protective housing, this cable sets up switching transition sleeve pipe between insulating cladding sleeve pipe and shade protective housing, switching transition sleeve pipe's outer wall and inner wall are seted up outside and are held the notch and inside and hold the notch respectively, it holds the cavity to form the outside between notch and the shade protective housing outside, it holds the cavity to form inside between inside holding notch and insulating cladding sleeve pipe, the outside holds cavity and inside and holds and fill lubricating grease in the cavity respectively, lubricate shade protective housing and insulating cladding sleeve pipe by switching transition sleeve pipe, be favorable to reducing wear and tear and generate heat, the elastic insulation layer that sets up on shade protective housing surface simultaneously is formed by the elastic microsphere that contains gas, make shade protective housing recover after deformation fast, and possess good heat-proof quality, be favorable to prolonging the life of cable.

Description

High-temperature-resistant flexible wire harness cable

Technical Field

The utility model relates to an electrically conductive cable especially relates to a high temperature resistant flexible pencil cable.

Background

In the use of a flexible cable, because it need constantly buckle and extend for mutual friction between heart yearn and the sheath produces wearing and tearing and generates heat, and its service environment's temperature is higher, causes the influence to the structure and the performance of cable, shortens its life. Therefore, there is a need for a cable having an improved structure that overcomes the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high temperature resistant flexible pencil cable to promote its high temperature resistance ability, reduce self generating heat and wearing and tearing in the use.

The utility model discloses a solve the technical scheme that its technical problem adopted and be:

a high temperature resistant flexible harness cable comprising:

the copper wire winding device comprises a winding conductive copper wire, a winding conductive copper wire winding device and a winding control device, wherein the winding conductive copper wire is provided with a group, the winding conductive copper wires are sequentially arranged, the axes of the winding conductive copper wires are positioned on the same plane, and the winding conductive copper wires conduct electricity;

the insulating coating sleeves are provided with a group, each insulating coating sleeve wraps the outside of the hinged conductive copper wire, and the hinged conductive copper wire is covered and protected by the insulating coating sleeves;

the switching transition sleeves are provided with a group, and each switching transition sleeve is respectively wrapped outside the insulating wrapping sleeve;

the transfer transition sleeve is used for lubricating the shade protection shell and the insulating coating sleeve, and friction force between the shade protection shell and the insulating coating sleeve is reduced.

A group of external accommodating notches are formed in the outer wall of the transfer transition sleeve, each external accommodating notch extends along the axial direction of the transfer transition sleeve and is sequentially arranged along the circumferential direction of the transfer transition sleeve, an external accommodating cavity is formed between each external accommodating notch and the corresponding shade protection shell sleeve, and lubricating grease is filled in each external accommodating cavity;

a set of inside notch that holds has been seted up to switching transition sheathed tube inner wall, and each inside holds the notch and extends along switching transition sheathed tube axial respectively to arrange in order along switching transition sheathed tube circumference, hold inside the cavity that holds that forms between notch and the insulating cladding sleeve pipe in inside, the cavity intussuseption that holds is filled with lubricating grease.

Be provided with the structure in the shade protective housing and strengthen the wire rod, this structure is strengthened the wire rod and is carried out the structure by the structure and strengthen the wire rod along the axial extension of shade protective housing.

The shade protective housing is long-strip-shaped, and the switching transition sleeves are sequentially arranged along the width direction of the shade protective housing.

Elastic heat insulation layers are respectively arranged on the surfaces of the two sides of the shade protection shell sleeve.

The elastic heat insulation layer is formed by a plurality of elastic microspheres containing gas, the elastic microspheres are uniformly distributed in the elastic heat insulation layer respectively, and the elastic microspheres form an elastic structure and a heat insulation structure on the surfaces of two sides of the shield protection shell sleeve, so that the shield protection shell sleeve can be quickly recovered after deformation, and has certain heat insulation performance.

The utility model has the advantages of:

this cable sets up switching transition sleeve pipe between insulating cladding sleeve pipe and shade protective housing, switching transition sheathed tube outer wall and inner wall are seted up the outside respectively and are held the notch and the inside notch that holds, it holds the cavity to form the outside between notch and the shade protective housing to hold the outside externally, it holds the cavity to form the inside between notch and the insulating cladding sleeve pipe to hold inside, the outside holds cavity and inside and holds packing lubricating grease in the cavity respectively, lubricate shade protective housing and insulating cladding sleeve pipe by switching transition sleeve pipe, the cable is when buckling and extending, frictional force between shade protective housing and the insulating cladding sleeve pipe is very reduced, be favorable to reducing wear and tear and generate heat, the elastic insulation layer who sets up on shade protective housing surface simultaneously is formed by the elastic microsphere that contains gas, make shade protective housing fast recovery after deformation, and possess good heat-proof quality, be favorable to prolonging the life of cable.

Drawings

Fig. 1 is a schematic structural diagram of a high temperature resistant flexible harness cable according to the present invention;

FIG. 2 is a schematic view of a transition sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as 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 accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, fig. 2, the utility model provides a high temperature resistant flexible pencil cable includes that the hinge closes conductive copper line 100, insulating cladding sleeve pipe 200, switching transition sleeve pipe 300 and shade protective housing cover 400, the hinge closes conductive copper line and is equipped with a set ofly, each hinge closes conductive copper line and arranges in order, its axis is located the coplanar, it is electrically conductive to close conductive copper line by the hinge, insulating cladding sleeve pipe is equipped with a set ofly, each insulating cladding sleeve pipe wraps up in the hinge conductive copper line outside, cover the hinge conductive copper line by insulating cladding sleeve pipe and protect, switching transition sleeve pipe is equipped with a set ofly, each switching transition sleeve pipe wraps up in insulating cladding sleeve pipe outside respectively, shade protective housing cover wraps up in switching transition sleeve pipe outside, form the cavity that holds that lubricating grease can fill between switching transition sleeve pipe and the shade protective housing cover and the insulating cladding sleeve pipe respectively, lubricate shade protective housing cover and insulating cladding sleeve pipe by switching transition sleeve pipe, reduce the frictional force between shade protective housing cover and the insulating cladding sleeve pipe. A group of external accommodating notches 310 are formed in the outer wall of the transfer transition sleeve, each external accommodating notch extends along the axial direction of the transfer transition sleeve and is sequentially arranged along the circumferential direction of the transfer transition sleeve, an external accommodating cavity is formed between each external accommodating notch and the corresponding mask protective shell, and lubricating grease is filled in each external accommodating cavity; a set of inside notch 320 that holds has been seted up to switching transition sleeve pipe inner wall, and each inside notch that holds extends along switching transition sheathed tube axial respectively to arrange in order along switching transition sheathed tube circumference, hold inside the cavity that holds that forms between notch and the insulating cladding sleeve pipe inside, the inside cavity that holds is filled has lubricating grease. Be provided with structure reinforcing wire rod 410 in the shade protection shell, this structure reinforcing wire rod carries out the structure by structure reinforcing wire rod to shade protection shell along the axial extension of shade protection shell. The cover protection shell is in a strip shape, and the switching transition sleeves are sequentially arranged along the width direction of the cover protection shell. The surfaces of both sides of the mask protective casing are respectively provided with an elastic heat insulation layer 420. The elastic heat insulation layer is formed by a plurality of elastic microspheres containing gas, the elastic microspheres are uniformly distributed in the elastic heat insulation layer respectively, and the elastic microspheres form elastic structures and heat insulation structures on the surfaces of two sides of the shield protective shell sleeve, so that the shield protective shell sleeve can be quickly recovered after deformation, and has certain heat insulation performance. This cable sets up switching transition sleeve pipe between insulating cladding sleeve pipe and shade protective housing, switching transition sleeve pipe's outer wall and inner wall are seted up the outside respectively and are held the notch and the inside notch that holds, it holds the cavity to form the outside between notch and the shade protective housing outside, it holds the cavity to form the inside between notch and insulating cladding sleeve pipe inside, the outside holds and fills lubricating grease in the cavity and the inside cavity that holds respectively, lubricate shade protective housing and insulating cladding sleeve pipe by switching transition sleeve pipe, the cable is when buckling and extending, frictional force between shade protective housing and the insulating cladding sleeve pipe is very reduced, be favorable to reducing wear and heat generation, the elastic thermal insulation layer that sets up on shade protective housing surface simultaneously is formed by the elastic microsphere that contains gas, make shade protective housing recover fast after deformation, and possess good heat-proof quality, be favorable to prolonging the life of cable.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the designated devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims (6)

1. A high temperature resistant flexible harness cable, comprising:

the hinged conductive copper wires are provided with a group, the hinged conductive copper wires are sequentially arranged, the axes of the hinged conductive copper wires are positioned on the same plane, and the hinged conductive copper wires conduct electricity;

the insulating coating sleeves are arranged in a group, each insulating coating sleeve is coated outside the hinged conductive copper wire, and the hinged conductive copper wire is covered and protected by the insulating coating sleeves;

the switching transition sleeves are provided with a group, and each switching transition sleeve is respectively wrapped outside the insulating coating sleeve;

and the shield protection shell is wrapped outside the adapter transition sleeve, and accommodating cavities which can be filled with lubricating grease are respectively formed among the adapter transition sleeve, the shield protection shell and the insulating wrapping sleeve.

2. The high temperature resistant flexible harness cable of claim 1, wherein:

switching transition sleeve pipe outer wall has been seted up a set of outside and has been held the notch, and its inner wall has been seted up a set of inside and has been held the notch, and each outside holds the notch and the inside holds the notch and extends along switching transition sheathed tube axial respectively to arrange in order along switching transition sheathed tube circumference, externally hold and form the outside between notch and the shade protective housing cover and hold the cavity, hold the inside cavity that holds that forms between notch and the insulating cladding sleeve pipe in inside.

3. The high temperature resistant flexible harness cable according to claim 1, wherein:

a structural reinforcing wire is arranged in the shield protection shell and extends along the axial direction of the shield protection shell.

4. The high temperature resistant flexible harness cable according to claim 1, wherein:

the cover protection shell is in a strip shape, and the switching transition sleeves are sequentially arranged along the width direction of the cover protection shell.

5. The high temperature resistant flexible harness cable according to claim 4, wherein:

elastic heat insulation layers are respectively arranged on the surfaces of the two sides of the shade protection shell sleeve.

6. The high temperature resistant flexible harness cable of claim 5, wherein:

the elastic heat-insulating layer is formed by a plurality of elastic microspheres containing gas, and the elastic microspheres are uniformly distributed in the elastic heat-insulating layer respectively.

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