CN211016617U

CN211016617U - Power line of air conditioner cooling unit of electric automobile

Info

Publication number: CN211016617U
Application number: CN201922380692.8U
Authority: CN
Inventors: 卓贤昇; 姚世庆; 邱坤正; 沈飞
Original assignee: Jiangsu Greentrans Electromechanical Co ltd
Current assignee: Jiangsu Greentrans Electromechanical Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-14
Anticipated expiration: 2029-12-26

Abstract

The utility model provides an electric automobile air conditioner cooling unit power line, the cable body includes power sinle silk and protective sheath, the power sinle silk is located in the protective sheath, it has high temperature resistant layer to fill between power sinle silk and the protective sheath, the power sinle silk includes wire and protection tube, the wire is located in the protection tube, reserve the interval between protection tube and the wire, the inner wall circumference equidistant at least three heat insulating part that is equipped with of protection tube, the one end that the heat insulating part is close to the wire outer wall is equipped with the arc support piece of laminating on the wire outer wall, be equipped with the stupefied groove that agrees with each other on the. The utility model discloses a it has high temperature resistant layer to fill between power sinle silk and the protective sheath to set up the protection tube in the wire outside, be equipped with the heat insulating part and the arc that are used for supporting wire on the protection tube inner wall and hold in the palm the piece, form heat dissipation channel between protection tube and the wire for the radiating rate effectively prevents the outside transmission of heat that the conductor produced through the heat insulating part simultaneously, effectively improves the high temperature resistance performance of power line.

Description

Power line of air conditioner cooling unit of electric automobile

Technical Field

The utility model relates to the technical field of cables, in particular to electric automobile air conditioner cooling unit power line.

Background

The low carbon design is a design mode based on low energy consumption, low emission and low pollution, and is another important progress after human beings enter industrial civilization in the design history. The low-carbon design mainly depends on efficient utilization of energy, development of green materials and reduction of carbon dioxide emission, and energy conservation and emission reduction are achieved through innovation and design. Under the low-carbon design thinking, various product designs are impacted by the low-carbon design thinking, and as the development direction of future vehicles, the development of the electric automobile design industry is deeply influenced. The electric automobile is the best representative of embodying low-carbon design, and the design principle of low energy consumption, low emission and low pollution can be embodied no matter from the energy type of the electric automobile, the charging mode and the battery technology of the electric automobile, or even the application of a new material for the external and internal decoration space of the electric automobile.

At present, the electric vehicles mainly comprise pure electric vehicles, hybrid electric vehicles and fuel cell electric vehicles, and in terms of technology, the most mature hybrid electric vehicles are mainstream products in the market, such as Toyota PRIUS which is produced in the earliest amount, then Leisas L S600, BMW X6, Biedi F3 and Dongfeng Honda in China, and are accepted by consumers.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide an electric automobile air conditioner cooling unit power line.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: the utility model provides an electric automobile air conditioner cooling unit power line, includes cable body and plug-in components, the plug-in components are located the both ends of cable body, its characterized in that: the cable body includes power sinle silk and protective sheath, the power sinle silk is located in the protective sheath, the power sinle silk with it has high temperature resistant layer to fill between the protective sheath, the power sinle silk includes wire and protection tube, the wire is located in the protection tube, the protection tube with reserve the interval between the wire, the inner wall circumference equidistant of protection tube is equipped with at least three heat insulating part, heat insulating part is close to the one end of wire outer wall is equipped with the laminating and is in arc on the wire outer wall holds in the palm the piece, the wire with be equipped with the stupefied groove that agrees with each other on the contact surface that the arc held in the palm the piece.

The preferable technical scheme is as follows: the conductor comprises a conductor formed by mutually twisting a plurality of copper wires and an insulating layer wrapped on the outer side of the conductor, and corrugated grooves matched with each other are formed in the contact surfaces of the insulating layer and the arc-shaped supporting piece.

The preferable technical scheme is as follows: the center of the power wire core is coincided with the center of the protective sleeve.

The preferable technical scheme is as follows: the insulating layer is made of a silicon rubber material, and the protective sleeve is made of an elastomer material.

The preferable technical scheme is as follows: the outer side of the cable body is provided with a corrugated pipe, and the two ends of the corrugated pipe and the connection part of the plug-in are provided with double-wall heat-shrinkable tubes for fixation.

The preferable technical scheme is as follows: the corrugated pipe is made of nylon 6.

The preferable technical scheme is as follows: the bellows outside is provided with waterproof label, waterproof label is the PVC sleeve pipe.

Because above-mentioned technical scheme application, the utility model has the advantages that:

the utility model discloses a it has high temperature resistant layer to fill between power sinle silk and the protective sheath to set up the protection tube in the wire outside, be equipped with the heat insulating part and the arc that are used for supporting wire on the protection tube inner wall and hold in the palm the piece, form heat dissipation channel between protection tube and the wire for the radiating rate effectively prevents the outside transmission of heat that the conductor produced through the heat insulating part simultaneously, effectively improves the high temperature resistance performance of power line.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional view of the cable body of the present invention.

In the above figures, 1, a cable body; 2. a plug-in; 3. a protective sleeve; 4. a high temperature resistant layer; 5. a power wire core; 51. protecting the tube; 511. a thermal insulation member; 512. an arc-shaped support; 52. a wire; 521. an insulating layer; 522. a conductor; 6. a bellows; 7. a double-walled heat shrink tube; 8. a waterproof label.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1-2. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, the power line of the air-conditioning cooling unit of the electric automobile comprises a cable body 1 and plug-in components 2 arranged at two ends of the cable body 1, wherein a corrugated pipe 6 is sleeved outside the cable body 1, and the corrugated pipe 6 is made of nylon 6 and has good wear resistance. The double-wall heat-shrinkable tube 7 is arranged at the joint of the two ends of the corrugated tube 6 and the plug-in 2, and the double-wall heat-shrinkable tube 7 enables the position of the corrugated tube 6 to be fixed and has better waterproof performance. The outside cover of bellows 6 is equipped with waterproof label 8, and waterproof label 8 adopts the PVC sleeve pipe, and product information printing is on the PVC sleeve pipe.

As shown in fig. 2, which is a cross-sectional view of the cable body 1, the cable body 1 includes a protective sheath 3 and a power line core 5, the power line core 5 is disposed at a central position of the protective sheath 3, and a high temperature resistant layer 4 is filled between the power line core 5 and the protective sheath 3.

The power wire core 5 comprises a protection pipe 51 and a wire 52 arranged at the center of the protection pipe 51, a distance is reserved between the protection pipe 51 and the wire 52, at least three heat insulation pieces 511 (supporting heat insulation effect) are arranged at equal intervals in the circumferential direction of the inner wall of the protection pipe 51, an arc supporting piece 512 attached to the outer wall of the wire 5 is arranged at one end, close to the wire 52, of the heat insulation pieces 511, and stupefied grooves (not shown in the drawing) which are mutually fitted are arranged on the contact surface of the wire 52 and the arc supporting piece 512, so that friction force is increased, and the wire 52 is prevented from sliding in the protection pipe 51.

The lead 52 comprises a conductor 522 formed by mutually twisting a plurality of copper wires and an insulating layer 521 wrapped on the outer side of the conductor 522, and corrugated grooves matched with each other are arranged on the contact surfaces of the insulating layer 521 and the arc-shaped support part 512.

The insulating layer 521 is made of a silicon rubber material, and the silicon rubber material has good flexibility while insulation is guaranteed. The protective sleeve 3 is made of elastomer materials, and flexibility of the cable is further improved.

Therefore, the utility model discloses following beneficial effect has:

the utility model provides a pair of electric automobile air conditioner cooling unit power line has increased high temperature resistant layer 4 between protection layer 3 and power sinle silk 5, and set up protection tube 51 in wire 52's outside, protection tube 51's inboard is equipped with heat insulating part 511 and the arc that is used for supporting wire 52 and holds in the palm a 512, form heat dissipation channel between protection tube 51 and the wire 52, accelerate the radiating rate, effectively prevent the outside transmission of heat that conductor 522 produced through heat insulating part 511 simultaneously, effectively improve the high temperature resistance of power line.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an electric automobile air conditioner cooling unit power line, includes cable body and plug-in components, the plug-in components are located the both ends of cable body, its characterized in that: the cable body includes power sinle silk and protective sheath, the power sinle silk is located in the protective sheath, the power sinle silk with it has high temperature resistant layer to fill between the protective sheath, the power sinle silk includes wire and protection tube, the wire is located in the protection tube, the protection tube with reserve the interval between the wire, the inner wall circumference equidistant of protection tube is equipped with at least three heat insulating part, heat insulating part is close to the one end of wire outer wall is equipped with the laminating and is in arc on the wire outer wall holds in the palm the piece, the wire with be equipped with the stupefied groove that agrees with each other on the contact surface that the arc held in the palm the piece.

2. The power line of the air conditioner cooling unit of the electric automobile according to claim 1, characterized in that: the conductor comprises a conductor formed by mutually twisting a plurality of copper wires and an insulating layer wrapped on the outer side of the conductor, and corrugated grooves matched with each other are formed in the contact surfaces of the insulating layer and the arc-shaped supporting piece.

3. The power line of the air conditioner cooling unit of the electric automobile according to claim 1, characterized in that: the center of the power wire core is coincided with the center of the protective sleeve.

4. The power line of the air conditioner cooling unit of the electric automobile according to claim 2, characterized in that: the insulating layer is made of a silicon rubber material, and the protective sleeve is made of an elastomer material.

5. The power line of the air conditioner cooling unit of the electric automobile according to claim 1, characterized in that: the outer side of the cable body is provided with a corrugated pipe, and the two ends of the corrugated pipe and the connection part of the plug-in are provided with double-wall heat-shrinkable tubes for fixation.

6. The power line of the air conditioner cooling unit of the electric automobile according to claim 5, characterized in that: the corrugated pipe is made of nylon 6.

7. The power line of the air conditioner cooling unit of the electric automobile according to claim 5, characterized in that: the bellows outside is provided with waterproof label, waterproof label is the PVC sleeve pipe.