CN211579090U

CN211579090U - New energy automobile anti-pulling power line

Info

Publication number: CN211579090U
Application number: CN202020551417.8U
Authority: CN
Inventors: 陈吉霖
Original assignee: Hunan Yilisheng Electronic Technology Co ltd
Current assignee: Hunan Yilisheng Electronic Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-09-25
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a new energy automobile anti-pulling power cord, which comprises an automobile plug, wherein one end of the automobile plug is provided with a first connector, the periphery of the bottom of the first connector is provided with an external thread part, a wire core electrically connected with the automobile plug is arranged in the middle of the bottom of the first connector, the periphery of the wire core is coated with a fireproof insulating flame-retardant layer, and the bottom end of the wire core is fixed with a power plug, the situation that the power line is broken in the using process can be avoided.

Description

New energy automobile anti-pulling power line

Technical Field

The utility model relates to a power cord, in particular to power cord that new energy automobile was prevented pulling belongs to new energy automobile equipment technical field.

Background

The new energy automobile refers to all other energy automobiles except gasoline and diesel engines, including fuel cell automobiles, hybrid automobiles, hydrogen energy power automobiles, solar automobiles and the like, and has low exhaust emission. According to incomplete statistics, over 400 million liquefied petroleum gas automobiles and over 100 million natural gas automobiles exist in the world. At present, most of new energy automobiles sold in the Chinese market are hybrid electric vehicles and pure electric vehicles. According to the notice and definition of the national development and reform committee of the people's republic of China, the new energy automobile adopts unconventional automobile fuel as a power source, or adopts conventional automobile fuel and a novel vehicle-mounted power device to integrate the advanced technologies in the aspects of power control and driving of the automobile, so that the formed automobile has advanced technical principle, new technology and new structure.

The existing new energy automobile power line can be frequently dragged and moved in the using process, is exposed to the outdoor environment for a long time, is easily damaged and corroded by factors such as automobile rolling, sunlight irradiation, air oxidation, wet water environment, acid-base compounds and the like, and is short in service life. Therefore, the power line is improved, and the power line is resistant to pulling of the new energy automobile.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power cord that new energy automobile was pulled to the drawing resistance to solve the traditional new energy automobile power cord that proposes in the above-mentioned background art and can frequently pull the removal in the use, long-term exposure is in outdoor environment, easily receives the car and rolls, the sunlight shines, factor's such as air oxidation, wet water environment and acid-base compound destruction corrodes, the shorter problem of life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power cord that new energy automobile was prevented drawing, includes the automobile plug, automobile plug one end is provided with first connector, external screw thread portion has been seted up to first connector bottom periphery, wear to be equipped with the sinle silk with automobile plug electric connection in the middle of the first connector bottom, the peripheral cladding of sinle silk has the fire-retardant layer of fire prevention insulation, the sinle silk bottom mounting has the power plug, power plug one side is provided with the second connector, be fixed with the sealed protective sheath that corresponds with the sinle silk between second connector and the first connector, and seted up internal thread portion in the middle of the second connector, sealed protective sheath top is provided with the first thread lid that corresponds with external screw thread portion, sealed protective sheath bottom is equipped with the second thread lid that corresponds with internal thread portion.

As a preferred technical scheme of the utility model, the length of sinle silk is greater than the length of sealing protective sheath, and the external diameter of sinle silk is less than the sealing protective sheath internal diameter.

As an optimized technical scheme of the utility model, car bayonet joint one side is fixed with the arc handle, it has anti-skidding line to distribute in the middle of the arc handle.

As an optimal technical scheme of the utility model, the sealed protective sheath outside is provided with wear-resisting anticorrosive coating, and the sealed protective sheath inboard is equipped with the glass fiber layer.

As an optimized technical scheme of the utility model, the rotation is connected with the shield in the middle of the car bayonet joint.

As an optimized technical solution of the present invention, the power plug and the automobile plug are electrically connected.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a power cord that new energy automobile was anti-tensile, have and avoid the power cord because of frequently pulling the damage that the removal caused, be applicable to the outdoor that exposes for a long time, environmental suitability is strong, the longer advantage of life, in concrete use, compare with traditional power cord, the utility model discloses a fire prevention insulating flame retardant coating improves the safety and stability of sinle silk, stop the conflagration that the short circuit caused, sealed protective sheath utilizes first screw cap and second screw cap to be fixed with first connector and second connector respectively to play the guard action to the sinle silk, when the power cord meets the condition of dragging, only can cause weak deformation to sealed protective sheath, and the bulk strength and the toughness of effective reinforcing power cord of glass fiber layer, can avoid the cracked condition of power cord to appear in the use, thereby prolonged the life of power cord.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the sealing protective sleeve of the present invention;

in the figure: 1. anti-skid lines; 2. an arc-shaped handle; 3. an automotive connector; 4. a dust cover; 5. a first connector; 6. an external threaded portion; 7. a first threaded cap; 8. a wire core; 9. sealing a protective sleeve; 10. an internal thread portion; 11. a second connector; 12. a second threaded cap; 13. a power supply plug; 14. a fire-proof insulating flame-retardant layer; 15. a glass fiber layer; 16. wear-resistant anticorrosive coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a power cord that new energy automobile is prevented pulling, including automobile bayonet 3, automobile bayonet 3 one end is provided with first connector 5, first connector 5 bottom periphery is seted up external screw thread portion 6, wear to be equipped with sinle silk 8 with automobile bayonet 3 electrical connection in the middle of first connector 5 bottom, sinle silk 8 periphery cladding has fire prevention insulating fire-retardant layer 14, prevents the conflagration hidden danger that produces because of the short circuit, sinle silk 8 bottom is fixed with power bayonet 13, power bayonet 13 one side is provided with second connector 11, be fixed with the sealed protective sheath 9 that corresponds with sinle silk 8 between second connector 11 and the first connector 5, and set up internal screw thread portion 10 in the middle of second connector 11, the sealed protective sheath 9 top is provided with first screw thread lid 7 that corresponds with external screw thread portion 6, the bottom end of the sealing protective sleeve 9 is provided with a second threaded cover 12 corresponding to the internal threaded part 10.

Preferably, the length of sinle silk 8 is greater than the length of sealing protective sheath 9, and the external diameter of sinle silk 8 is less than sealing protective sheath 9 internal diameter for sealing protective sheath 9 can not cause the influence to sinle silk 8 under the condition that receives to pull the deformation, thereby plays better guard action to sinle silk 8.

Preferably, an arc-shaped handle 2 is fixed on one side of the automobile plug connector 3, and anti-skid grains 1 are distributed in the middle of the arc-shaped handle 2, so that the automobile plug connector 3 can be conveniently taken and used.

Preferably, the outer side of the sealing protective sleeve 9 is provided with a wear-resistant anticorrosive layer 16, and the inner side of the sealing protective sleeve 9 is provided with a glass fiber layer 15, so that the structural strength of the sealing protective sleeve 9 is improved, the service life of the sealing protective sleeve is prolonged, and the stability of the working performance of a power line is ensured.

Preferably, the middle of the automobile plug connector 3 is rotatably connected with a dustproof cover 4, so that a plug opening can be prevented from dust, and dust is prevented from entering the automobile plug connector 3 when the automobile plug connector is not used.

Preferably, the power plug 13 is electrically connected with the automobile plug 3.

When in specific use, the utility model relates to a new energy automobile anti-pulling power cord, which has the advantages of avoiding the damage of the power cord caused by frequent dragging and moving, being suitable for outdoor exposed for a long time, strong environmental adaptability and longer service life, the safety stability of the wire core 8 is improved through the fireproof insulating flame-retardant layer 14, the fire caused by short circuit is avoided, the sealing protective sleeve 9 is respectively fixed with the first connector 5 and the second connector 11 by utilizing the first threaded cover 7 and the second threaded cover 12, thereby protecting the wire core 8, only causing weak deformation to the sealing protective sleeve 9 when the power line is pulled, effectively enhancing the overall strength and toughness of the power line by the glass fiber layer 15, the condition that the power line is broken in the using process can be avoided, so that the service life of the power line is prolonged, the using effect is good, and the power line is worthy of being widely popularized.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A new energy automobile anti-pulling power line comprises an automobile plug connector (3) and is characterized in that a first connector (5) is arranged at one end of the automobile plug connector (3), an external thread portion (6) is arranged on the periphery of the bottom of the first connector (5), a wire core (8) electrically connected with the automobile plug connector (3) penetrates through the middle of the bottom of the first connector (5), a fireproof insulating flame-retardant layer (14) is wrapped on the periphery of the wire core (8), a power plug connector (13) is fixed at the bottom end of the wire core (8), a second connector (11) is arranged on one side of the power plug connector (13), a sealing protective sleeve (9) corresponding to the wire core (8) is fixed between the second connector (11) and the first connector (5), an internal thread portion (10) is arranged in the middle of the second connector (11), a first threaded cover (7) corresponding to the external thread portion (6) is arranged at the top end of the sealing protective sleeve (9), and a second threaded cover (12) corresponding to the internal threaded part (10) is arranged at the bottom end of the sealing protective sleeve (9).

2. The new energy automobile pulling-resistant power line according to claim 1, characterized in that: the length of the wire core (8) is greater than that of the sealing protective sleeve (9), and the outer diameter of the wire core (8) is smaller than the inner diameter of the sealing protective sleeve (9).

3. The new energy automobile pulling-resistant power line according to claim 1, characterized in that: an arc-shaped handle (2) is fixed on one side of the automobile plug connector (3), and anti-skid grains (1) are distributed in the middle of the arc-shaped handle (2).

4. The new energy automobile pulling-resistant power line according to claim 1, characterized in that: the outer side of the sealing protective sleeve (9) is provided with a wear-resistant anticorrosive layer (16), and the inner side of the sealing protective sleeve (9) is provided with a glass fiber layer (15).

5. The new energy automobile pulling-resistant power line according to claim 1, characterized in that: the middle of the automobile plug connector (3) is rotatably connected with a dustproof cover (4).

6. The new energy automobile pulling-resistant power line according to claim 1, characterized in that: the power supply plug connector (13) is electrically connected with the automobile plug connector (3).