CN213545995U

CN213545995U - Heat-dissipating charging cable for rapid charging of automobile

Info

Publication number: CN213545995U
Application number: CN202023102192.7U
Authority: CN
Inventors: 罗润华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-06-25
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a car quick charge is with heat dissipation type charging cable, the inboard fixedly connected with heat-conducting layer of support frame, fixedly connected with breather pipe between the both sides of heat-conducting layer inner wall, fixedly connected with stay tube between the top of breather pipe inner wall and the bottom, the top and the bottom of support pipe inner wall are through dead lever fixedly connected with machine case, the back fixedly connected with motor of machine incasement wall, the output fixedly connected with pivot of motor, the one end fixedly connected with flabellum of motor is kept away from in the pivot, the utility model relates to the technical field of cables. This car quick charge is with heat dissipation type charging cable, utilize the carriage to set up the breather pipe at the outer inside center of cable, drive the pivot through the motor and rotate, the pivot drives the flabellum and rotates to accelerate the quick flow of the air in the breather pipe, absorb the heat that charging cable central point put and take away the heat along with the flow of air, the effectual inside temperature of cable that has reduced uses safelyr.

Description

Heat-dissipating charging cable for rapid charging of automobile

Technical Field

The utility model relates to the technical field of cables, specifically be a car quick charge is with type charging cable that can dispel heat.

Background

The electric automobile is a vehicle which uses a vehicle-mounted power supply as power and drives wheels by a motor, meets various requirements of road traffic and safety regulations, has smaller influence on environment compared with the traditional automobile, and has wide prospect.

The existing cable for quick charging of the automobile can not effectively dissipate heat due to structural limitation, and the central position of the cable is easy to accumulate a large amount of heat, so that the internal temperature of the cable is too high and the cable is damaged, the phenomena of fire burning and the like are easily caused, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a car quick charge is with heat dissipation type charging cable has solved and can not effectually dispel the heat, and cable central point puts and accumulates a large amount of heats easily, very easily causes phenomenons such as burning on fire, has the problem of potential safety hazard.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a car quick charge is with heat dissipation type charging cable, includes that the cable is outer, fixedly connected with support frame between the both sides of the outer inner wall of cable, the inboard fixedly connected with heat-conducting layer of support frame, fixedly connected with breather pipe between the both sides of heat-conducting layer inner wall, fixedly connected with stay tube between the top of breather pipe inner wall and the bottom, the top and the bottom of stay pipe inner wall pass through dead lever fixedly connected with machine case, the back fixedly connected with motor of machine incasement wall, the output fixedly connected with pivot of motor, the one end that the motor was kept away from in the pivot runs through quick-witted case and extends to the outside of quick-witted case, the one end fixedly connected with fla.

Preferably, the top and the bottom of the outer rear of the cable are fixedly connected with an air inlet pipe penetrating through the vent pipe, and the top and the bottom of the front of the outer front of the cable are fixedly connected with an air outlet pipe penetrating through the vent pipe.

Preferably, an upper fixing block and a lower fixing block are fixedly connected between two sides of the heat conducting layer and two sides of the inner wall of the outer layer of the cable.

Preferably, a wrapping line layer is fixedly connected between the two opposite sides of the fixing blocks, and an insulating layer is fixedly connected between the two sides of the inner wall of the wrapping line layer.

Preferably, an electric wire is fixedly connected between two sides of the inner wall of the insulating layer through a cooling filler, and a heat-conducting filler is fixedly connected between the outer side of the wire wrapping layer and the outer side of the heat-conducting layer and between the two fixing blocks.

Preferably, the surface of the outer layer of the cable is provided with a heat dissipation hole penetrating through the outer layer of the cable.

Advantageous effects

The utility model provides a car quick charge is with type charging cable that can dispel heat. Compared with the prior art, the method has the following beneficial effects:

(1) the heat-dissipating charging cable for the rapid charging of the automobile is characterized in that a supporting frame is fixedly connected between two sides of the inner wall of the outer layer of the cable, a heat conducting layer is fixedly connected to the inner side of the supporting frame, a vent pipe is fixedly connected between two sides of the inner wall of the heat conducting layer, a supporting pipe is fixedly connected between the top and the bottom of the inner wall of the vent pipe, the top and the bottom of the inner wall of the supporting pipe are fixedly connected with a case through a fixing rod, a motor is fixedly connected to the back of the inner wall of the case, a rotating shaft is fixedly connected to the output end of the motor, one end of the rotating shaft, far away from the motor, penetrates through the case and extends to the outside of the case, a fan blade is fixedly connected to one end of the rotating shaft, far away from the motor, the motor drives the rotating shaft to rotate, and the rotating shaft drives the fan blades to rotate, so that the air in the ventilating pipe flows quickly, the heat at the central position of the charging cable is absorbed, the heat is taken away along with the flow of the air, the cable is prevented from being damaged due to overhigh temperature inside the cable, the temperature inside the cable is effectively reduced, and the use is safer.

(2) The heat-dissipating charging cable for the rapid charging of the automobile comprises an upper fixing block and a lower fixing block which are fixedly connected between two sides of a heat conduction layer and two sides of the inner wall of an outer layer of the cable, a wrapping layer is fixedly connected between one opposite sides of the two fixing blocks, an insulating layer is fixedly connected between two sides of the inner wall of the wrapping layer, an electric wire is fixedly connected between two sides of the inner wall of the insulating layer through a cooling filler, a heat-conducting filler is fixedly connected between the outer side of the wrapping layer and the outer side of the heat conduction layer and between the two fixing blocks, the heat conduction layer is arranged on the outer side of a vent pipe, the heat-conducting filler is arranged between the outer side of the wrapping layer and the outer side of the heat conduction layer, so that the heat generated by the electric wire is more effectively transferred to the vent pipe to absorb the heat, a, the practicability is stronger.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a right sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged view of the point B in fig. 2 according to the present invention.

In the figure: the cable comprises a cable outer layer 1, a supporting frame 2, a heat conduction layer 3, a vent pipe 4, a supporting pipe 5, a chassis 6, a motor 7, a rotating shaft 8, a spiral blade 9, an air inlet pipe 10, an air outlet pipe 11, a fixing block 12, a wrapping layer 13, an insulating layer 14, an electric wire 15, a heat conduction filler 16 and heat dissipation holes 17.

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. 1-4, the present invention provides a technical solution: a heat-dissipating charging cable for fast charging of an automobile comprises an outer cable layer 1, heat dissipation holes 17 penetrating through the outer cable layer 1 are formed in the surface of the outer cable layer 1, a support frame 2 is fixedly connected between two sides of the inner wall of the outer cable layer 1, a heat conduction layer 3 is fixedly connected to the inner side of the support frame 2, an upper fixed block 12 and a lower fixed block 12 are fixedly connected between two sides of the inner wall of the outer cable layer 1, a wrapping layer 13 is fixedly connected between opposite sides of the two fixed blocks 12, an insulation layer 14 is fixedly connected between two sides of the inner wall of the wrapping layer 13, an electric wire 15 is fixedly connected between two sides of the inner wall of the insulation layer 14 through a cooling filler, a heat-conducting filler 16 is fixedly connected between the outer side of the wrapping layer 13 and the outer side of the heat conduction layer 3 and between the two fixed blocks 12, the heat conducting layer 3 is arranged outside the vent pipe 4, the heat conducting filler 16 is arranged between the outside of the wire covering layer 13 and the outside of the heat conducting layer 3, so that heat generated by the electric wire 15 is more effectively transferred to the vent pipe 4 to absorb the heat, a large amount of heat is prevented from being accumulated around the electric wire 15, the heat conducting effect is better, the temperature reduction inside the cable is accelerated by arranging the heat dissipation holes 17 on the cable outer layer 1, the practicability is stronger, the air inlet pipe 10 penetrating through the vent pipe 4 is fixedly connected to the top and the bottom at the rear part of the cable outer layer 1, the air outlet pipe 11 penetrating through the vent pipe 4 is fixedly connected to the top and the bottom at the front part of the cable outer layer 1, the vent pipe 4 is fixedly connected between two sides of the inner wall of the heat conducting layer 3, the air inlet pipe 10 and the air outlet pipe, the supporting tube 5 is made of hard material and is used for fixedly mounting the case 6, the top and the bottom of the inner wall of the supporting tube 5 are fixedly connected with the case 6 through fixing rods, the back surface of the inner wall of the case 6 is fixedly connected with a motor 7, the motor 7 is connected with an external power supply and a control system through a wire, the output end of the motor 7 is fixedly connected with a rotating shaft 8, one end of the rotating shaft 8, far away from the motor 7, penetrates through the case 6 and extends to the outside of the case 6, one end of the rotating shaft 8, far away from the motor 7, is fixedly connected with a fan blade 9, the motor 7 and the fan blade 9 are arranged in a cable at intervals, so that the heat dissipation efficiency is improved, the supporting frame 2 is used for arranging the vent pipe 4 in the center of the cable outer layer 1, the rotating shaft 8 is driven to rotate through the motor 7, the rotating shaft 8, the cable is prevented from being damaged due to overhigh temperature inside the cable, the temperature inside the cable is effectively reduced, and the use is safer.

During the use, insert the electricity with charging cable and carry out quick charge for electric automobile, electric wire 15 must bear the heavy current because quick charge, in the charging process, can produce a large amount of heats, the heat transmits on heat-conducting layer 3 through heat conduction filler 16, thereby with heat transmission to on the breather pipe 4, later control motor 7 work rotates, motor 7 drives pivot 8 and rotates, pivot 8 drives flabellum 9 and rotates, flabellum 9 drives the air flow in the breather pipe 4, make the air get into from intake pipe 10, discharge by outlet duct 11 after breather pipe 4 absorbs the heat, take cable center accumulated heat to the outer outside of cable through the air current, thereby reduce charging cable's temperature, make charging cable use safe and stable more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a but car quick charge is with heat dissipation type charging cable, includes cable skin (1), its characterized in that: fixedly connected with support frame (2) between the both sides of cable outer layer (1) inner wall, inboard fixedly connected with heat-conducting layer (3) of support frame (2), fixedly connected with breather pipe (4) between the both sides of heat-conducting layer (3) inner wall, fixedly connected with stay tube (5) between the top of breather pipe (4) inner wall and the bottom, dead lever fixedly connected with machine case (6) is passed through to the top and the bottom of stay tube (5) inner wall, back fixedly connected with motor (7) of machine case (6) inner wall, the output fixedly connected with pivot (8) of motor (7), the one end that motor (7) were kept away from in pivot (8) runs through machine case (6) and extends to the outside of machine case (6), the one end fixedly connected with flabellum (9) of motor (7) are kept away from in pivot (.

2. The heat-dissipating charging cable for rapid charging of automobiles according to claim 1, wherein: the cable is characterized in that the air inlet pipe (10) penetrating through the air pipe (4) is fixedly connected to the top and the bottom of the rear portion of the outer layer (1) of the cable, and the air outlet pipe (11) penetrating through the air pipe (4) is fixedly connected to the top and the bottom of the front portion of the outer layer (1) of the cable.

3. The heat-dissipating charging cable for rapid charging of automobiles according to claim 1, wherein: an upper fixing block and a lower fixing block (12) are fixedly connected between the two sides of the heat conducting layer (3) and the two sides of the inner wall of the outer layer (1) of the cable.

4. The heat-dissipating charging cable for rapid charging of automobiles according to claim 3, wherein: and a wire wrapping layer (13) is fixedly connected between one opposite sides of the two fixing blocks (12), and an insulating layer (14) is fixedly connected between two sides of the inner wall of the wire wrapping layer (13).

5. The heat-dissipating charging cable for rapid charging of automobiles according to claim 4, wherein: electric wires (15) are fixedly connected between two sides of the inner wall of the insulating layer (14) through cooling fillers, and heat-conducting fillers (16) are fixedly connected between the outer side of the wire wrapping layer (13) and the outer side of the heat-conducting layer (3) and between the two fixing blocks (12).

6. The heat-dissipating charging cable for rapid charging of automobiles according to claim 1, wherein: the surface of the cable outer layer (1) is provided with a heat dissipation hole (17) penetrating through the cable outer layer (1).