CN210309977U

CN210309977U - Quick charging device for pure electric vehicle

Info

Publication number: CN210309977U
Application number: CN201920954633.4U
Authority: CN
Inventors: 陈枫; 符稳山; 石磊
Original assignee: Bogao Automobile Shanghai Co Ltd
Current assignee: Bogao Automobile Shanghai Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-14
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to the technical field of charging devices, in particular to a quick charging device for a pure electric vehicle, which comprises an outer shell and a heat dissipation shell arranged at the top of the outer shell, wherein the outer side wall of the outer shell is provided with a connecting pipe, one end of the connecting pipe is fixedly connected with a charging gun, the outer side wall of the outer shell is provided with a protective shell, a beam collecting wheel is arranged inside the protective shell, the outer side wall of the protective shell is provided with a rotating rod, and the rotating rod penetrates through the protective shell and extends to the inside of the protective shell and is fixedly connected with the beam collecting wheel; the utility model discloses a to the cooling of charging device inner shell, avoid the inside electronic equipment of charging device because phenomena such as the higher short circuit that leads to of temperature avoid the occurence of failure, and will charge the connecting pipe after finishing and receive and restraint, avoid because the connecting pipe falls on ground, because the too high electric power cable that leads to the connecting pipe inside of ground temperature damages, protected the connecting pipe.

Description

Quick charging device for pure electric vehicle

Technical Field

The utility model relates to a charging device technical field especially relates to a pure electric vehicles quick charging device.

Background

The electric vehicle charging device has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential area parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. The input end of the electric automobile charging device is directly connected with an alternating current power grid, and the output end of the electric automobile charging device is provided with a charging plug for charging an electric automobile. The electric vehicle charging device generally provides two charging modes of conventional charging and quick charging, people can use a specific charging card to swipe the card on a human-computer interaction operation interface provided by the electric vehicle charging device for use, and perform operations such as corresponding charging mode, charging time and fee data printing, and a display screen of the electric vehicle charging device can display data such as charging amount, fee and charging time.

Technical problems existing in the prior art

Traditional connecting pipe that charging device connects on the rifle that charges is generally longer, when the staff uses the rifle that charges, the longer partly of connecting pipe can fall on subaerial, in summer because temperature is higher, ground temperature is higher, make connecting pipe surface damage, higher temperature can lead to the inside electric power cable of connecting pipe to damage when serious, form short circuit structure to charging vehicle, make great incident, when electric automobile charging device carries out the during operation, many electronic equipment are put to the internally mounted, air temperature is higher, if not in time cool down to charging device, can lead to electronic equipment work to receive the influence, can lead to electronic equipment to catch fire the spontaneous combustion because of high temperature when serious, the incident takes place.

In order to solve the problem, the application provides a quick charging device for a pure electric vehicle.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the heat dissipation problem that exists among the solution background art and the technical problem that the connecting pipe falls on ground, the utility model provides a pure electric vehicles quick charging device has realized the cooling to the charging device inner shell, avoids the phenomenon such as the inside electronic equipment of charging device because the higher short circuit that leads to of temperature, avoids the occurence of failure, and will charge the connecting pipe after finishing and restraint, avoids because the connecting pipe falls on ground, because the too high electric power cable that leads to the connecting pipe of ground temperature damages, has protected the connecting pipe.

Two technical schemes

In order to solve the problems, the utility model provides a quick charging device for a pure electric vehicle, which comprises an outer shell and a heat dissipation shell arranged on the top of the outer shell, wherein the outer side wall of the outer shell is provided with a connecting pipe, one end of the connecting pipe is fixedly connected with a charging gun, the outer side wall of the outer shell is provided with a protective shell, a beam collecting wheel is arranged inside the protective shell, the outer side wall of the protective shell is provided with a rotating rod, the rotating rod penetrates through the protective shell and extends to the inside of the protective shell to be fixedly connected with the beam collecting wheel, the inside of the outer shell is fixedly provided with an inner shell, the outer side wall of the inner shell is fixedly provided with a heat dissipation pipe, the bottom of the heat dissipation pipe is positioned on one side of the inner shell and is fixedly provided, the heat dissipation shell is located the position that the flabellum corresponds has seted up the air outlet, the heat dissipation shell top has seted up the air intake.

Preferably, the bundling wheel comprises two groups of wheel surfaces connected through a rotating shaft, a rotating roller is fixedly arranged between the two groups of wheel surfaces, and the rotating shaft is fixedly arranged at the center of each wheel surface.

Preferably, the number of the rotating rollers is a plurality of groups, and the rotating rollers are arranged in parallel along the circumference of the wheel surface.

Preferably, the radiating pipes are arranged on the outer side wall of the inner shell in a bent shape.

Preferably, the number of the motors is two.

Preferably, the motors are symmetrically distributed along a central axis of the heat dissipation housing.

The above technical scheme of the utility model has following profitable technological effect:

the utility model discloses a to the cooling of charging device inner shell, avoid the inside electronic equipment of charging device because phenomena such as the higher short circuit that leads to of temperature avoid the occurence of failure, and will charge the connecting pipe after finishing and receive and restraint, avoid because the connecting pipe falls on ground, because the too high electric power cable that leads to the connecting pipe inside of ground temperature damages, protected the connecting pipe.

Drawings

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

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the circulating pump and the heat dissipating tube according to the present invention;

FIG. 4 is a schematic view of the internal structure of the middle pinch roller of the present invention;

fig. 5 is a schematic view of a structure of a pinch roller according to an embodiment of the present invention;

FIG. 6 is a schematic view of a pinch roller according to another embodiment of the present invention;

reference numerals:

1. an outer housing; 2. a heat dissipation housing; 3. rotating the rod; 4. a protective housing; 5. a connecting pipe; 6. a charging gun; 7. an air outlet; 8. an electric motor; 9. an air inlet; 10. an inner shell; 11. a radiating pipe; 12. a circulation pump; 13. a beam-collecting wheel; 14. a rotating shaft; 15. a wheel surface; 16. rotating the roller; 17. a fan blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-4, the utility model provides a quick charger for pure electric vehicles, which comprises an outer casing 1 and a heat dissipation casing 2 installed on the top of the outer casing 1, the outer sidewall of the outer casing 1 is provided with a connecting pipe 5, one end of the connecting pipe 5 is fixedly connected with a charging gun 6, the outer sidewall of the outer casing 1 is provided with a protection casing 4, a bundling wheel 13 is installed inside the protection casing 4, the outer sidewall of the protection casing 4 is provided with a rotating rod 3, the rotating rod 3 penetrates through the protection casing 4 and extends into the protection casing 4 to be fixedly connected with the bundling wheel 13, the inner casing 1 is fixedly provided inside an inner casing 10, the outer sidewall of the inner casing 10 is fixedly provided with a heat dissipation pipe 11, the bottom of the heat dissipation pipe 11 is fixedly provided with a circulating pump 12 at one side of the inner casing 10, the bottom of, the heat dissipation shell 2 is provided with an air outlet 7 at a position corresponding to the fan blade 17, and the top of the heat dissipation shell 2 is provided with an air inlet 9.

The utility model discloses in, the utility model discloses a to the cooling of charging device inner shell 10, avoid the phenomenon such as the inside electronic equipment of charging device because the higher short circuit that leads to of temperature, avoid the occurence of failure, and will charge connecting pipe 5 after finishing and tighten up, avoid because connecting pipe 5 falls on ground, because the ground temperature leads to the inside electric power cable of connecting pipe 5 to damage, protected connecting pipe 5 too high.

As shown in fig. 4, the tightening wheel 13 includes two sets of wheel surfaces 15 connected by a rotating shaft 14, a plurality of rotating rollers 16 are fixed between the two sets of wheel surfaces 15, the rotating shaft 14 is fixed at the center of the wheel surfaces 15, the number of the rotating rollers 16 is several, and the rotating rollers 16 are arranged in parallel along the circumference of the wheel surfaces 15.

In one embodiment, as shown in FIG. 5, the rollers 16 are distributed around the shaft 14 in an equilateral triangle.

In yet another embodiment, as shown in FIG. 6, the rollers 16 are diamond-shaped around the shaft 14.

It should be noted that, the rotating rod 3 is rotated to drive the tightening wheel 13 to tighten the connection pipe 5, the connection pipe 5 is wound around the rotating roller 16, and when the connection pipe 5 is tightened to a proper length, the charging gun 6 is hung on the fixing device on one side of the outer casing 1.

As shown in fig. 3, the radiating pipe 11 is disposed at the outer side wall of the inner case 10 in a curved arrangement.

It should be noted that the radiating pipe 11 arranged in a curved shape increases the contact area between the radiating pipe 11 and the inner casing 10, thereby achieving a better radiating effect.

As shown in fig. 2, the number of the motors 8 is two, and the motors 8 are symmetrically distributed along the central axis of the heat dissipation housing 2.

It should be noted that, the two sets of motors 8 are mutually matched, and when the hot condensate flows to the top of the heat dissipation pipe 11, the motors 8 can be used to drive the fan blades to cool the condensate inside the heat dissipation pipe 11.

The working principle is as follows: before the operation, the motor 8 and the circulating pump 12 are connected with the external power, the condensate is added into the radiating pipe 11, in hot weather, the condensate can circulate in the radiating pipe 11 by the circulating pump 12 through the matching between the radiating pipe 11 and the condensate, when the condensate flows to the operation area, it absorbs heat to take away the temperature of the inner case 10 of the charging device, and when the hot condensate flows to the top of the radiating pipe 11, the motor 8 can be used for driving the fan blades to cool the condensate in the radiating pipe 11, when the worker charges the automobile by using the charging gun 6, after charging, the rotating rod 3 is rotated to drive the bundling wheel 13 to perform bundling on the connecting pipe 5, the connecting pipe 5 is wound on the rotating roller 16, and when the connecting pipe 5 is bundled to a proper length, the charging gun 6 is hung on the fixing device on one side of the outer shell 1.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The quick charging device for the pure electric vehicle comprises an outer shell (1) and a heat dissipation shell (2) arranged at the top of the outer shell (1), wherein a connecting pipe (5) is arranged on the outer side wall of the outer shell (1), one end of the connecting pipe (5) is fixedly connected with a charging gun (6), and the quick charging device is characterized in that a protective shell (4) is arranged on the outer side wall of the outer shell (1), a beam receiving wheel (13) is arranged inside the protective shell (4), a rotating rod (3) is arranged on the outer side wall of the protective shell (4), the rotating rod (3) penetrates through the protective shell (4) and extends to the inside of the protective shell (4) to be fixedly connected with the beam receiving wheel (13), an inner shell (10) is fixedly arranged inside the outer shell (1), a heat dissipation pipe (11) is fixedly arranged on the outer side wall of the inner shell (10), and a circulating pump (12) is fixedly arranged at one side, the heat dissipation device is characterized in that a motor (8) is fixedly mounted at the bottom of the heat dissipation shell (2), fan blades (17) are fixedly mounted at the output end of the motor (8), the heat dissipation shell (2) is located at a position corresponding to the fan blades (17), an air outlet (7) is formed in the position corresponding to the fan blades (17), and an air inlet (9) is formed in the top of the heat dissipation shell (2).

2. The quick charging device for the pure electric vehicle according to claim 1, wherein the bundling wheel (13) comprises two sets of wheel surfaces (15) connected through a rotating shaft (14), a rotating roller (16) is fixedly arranged between the two sets of wheel surfaces (15), and the rotating shaft (14) is fixedly arranged at the center of the wheel surfaces (15).

3. The quick charging device for the pure electric vehicle according to claim 2, wherein the number of the rotating rollers (16) is several groups, and the rotating rollers (16) are arranged in parallel along the circumference of the wheel surface (15).

4. The quick charging device for the pure electric vehicle as claimed in claim 1, wherein the heat dissipation pipe (11) is located at the outer side wall of the inner casing (10) and arranged in a curved shape.

5. The quick charging device for the pure electric vehicle according to claim 1, characterized in that the number of the electric motors (8) is two.

6. The quick charging device for the pure electric vehicle according to claim 1, wherein the electric motor (8) is symmetrically distributed along the central axis of the heat dissipation housing (2).