CN112977125A

CN112977125A - High-performance stable direct-current charging pile

Info

Publication number: CN112977125A
Application number: CN202110132922.8A
Authority: CN
Inventors: 吴卫华; 申敖凡; 韩得春; 郑震
Original assignee: Dajan Holding Group Electric Power Technology Co ltd
Current assignee: Dajiang Technology Group Co.,Ltd.
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-18
Anticipated expiration: 2041-02-01
Also published as: CN112977125B

Abstract

The invention relates to the technical field of charging piles, in particular to a high-performance stable direct-current charging pile which comprises a charging pile main body, wherein the bottom of the inner wall of the charging pile main body and the positions close to two ends of the inner wall of the charging pile main body are in threaded connection with first fans, a first heat dissipation bin is arranged at the top of the charging pile main body, a dustproof air inlet is formed in the right side of the first heat dissipation bin, a partition plate is arranged in the first heat dissipation bin and close to the dustproof air inlet, a fan is embedded in the middle of the side face of the partition plate, a dustproof air outlet is formed in the left side of the first heat dissipation bin, rectangular mounting through grooves which are symmetrically distributed are formed in the rear side of the charging pile. This high performance stable form direct current fills electric pile cools down the processing in filling electric pile through first fan and the semiconductor refrigeration piece that is equipped with, avoids filling the high temperature in the electric pile to ensure to fill electric pile and can be in high performance charged state, and maintain the stability of charging, avoid filling the condition that electric pile takes place the spontaneous combustion.

Description

High-performance stable direct-current charging pile

Technical Field

The invention relates to the technical field of charging piles, in particular to a high-performance stable direct-current charging pile.

Background

Along with new forms of energy electric automobile's popularization and popularization, a fill electric pile also is under large-scale construction for electric automobile charges, current fill electric pile is in order to shorten user charging time, fill electric pile and generally adopt high voltage, the working method of heavy current, but along with the charging speed accelerates, electric current and voltage also can increase straightly, this has just led to filling electric pile inductance module power increase, inductance module, component heats such as power module produce fast and in a large number, when filling the interior temperature of electric pile higher, can influence the stability of charging, and there is the risk of spontaneous combustion, in view of this, we propose high performance stable form direct current and fill electric pile.

Disclosure of Invention

The invention aims to provide a high-performance stable direct-current charging pile, and solves the problems that the conventional charging pile in the background art generally adopts a high-voltage and high-current working mode in order to shorten the charging time of a user, so that the heat of elements such as an inductance module, a power supply module and the like is rapidly and massively generated, the charging stability is influenced when the temperature in the charging pile is high, and the spontaneous combustion risk exists.

In order to achieve the purpose, the invention provides the following technical scheme:

the high-performance stable direct-current charging pile comprises a charging pile main body, wherein a supporting column is arranged at the bottom of the charging pile main body, an installation base is arranged at the bottom end of the supporting column, first fans are in threaded connection with the bottom of the inner wall of the charging pile main body and are close to the two ends of the inner wall of the charging pile main body, fixing transverse plates are arranged at the top of the inner wall of the charging pile main body, symmetrically-distributed installation grooves are formed in the tops of the two sides of the charging pile main body, a first heat dissipation bin is arranged at the top of the charging pile main body, a dustproof air inlet is formed in the right side of the first heat dissipation bin, a partition plate is arranged in the first heat dissipation bin and is close to the dustproof air inlet, a fan is embedded in the middle of the side face of the partition plate, a dustproof air outlet is formed in the left side of the first heat dissipation bin, symmetrically, the heating surface of semiconductor refrigeration piece bonds and has heat dissipation aluminum plate, the bottom of filling electric pile main part rear side is equipped with the second heat dissipation storehouse, a plurality of louvres that are the matrix and arrange are seted up at the top in second heat dissipation storehouse.

Preferably, the middle part of the surface of the fixed transverse plate is provided with a dust screen.

Preferably, the bottom of the fixed transverse plate and the positions at the two ends of the dust screen are obliquely provided with symmetrically distributed air deflectors.

Preferably, the two ends of the bottom of the first heat dissipation bin are provided with symmetrically distributed rectangular mounting plates, the rectangular mounting plates are matched with the mounting grooves in shape and size, and the rectangular mounting plates are in threaded connection with the charging pile main body through screws.

Preferably, a heating net is arranged in the first heat dissipation bin and close to the left side of the partition plate.

Preferably, the both sides in second heat dissipation storehouse and the position that is located the front side edge are equipped with the bar mounting panel of symmetric distribution, the bar mounting panel pass through the screw with fill electric pile main part threaded connection.

Preferably, a plurality of heat dissipation aluminum sheets which are arranged at equal intervals are vertically arranged on the other side of the heat dissipation aluminum sheet.

Preferably, the bottom of the inner wall of the second heat dissipation bin and positions close to the two ends of the inner wall of the second heat dissipation bin are both in threaded connection with a second fan.

Preferably, a triangular air outlet bin is arranged at the top of the second heat dissipation bin and communicated with the heat dissipation holes.

Preferably, an insect-proof net is arranged at the air outlet of the triangular air outlet bin.

Compared with the prior art, the invention has the beneficial effects that:

1. this high performance stable form direct current fills electric pile cools down the processing in filling electric pile through first fan and the semiconductor refrigeration piece that is equipped with, avoids filling the high temperature in the electric pile to ensure to fill electric pile and can be in high performance charged state, and maintain the stability of charging, avoid filling the condition that electric pile takes place the spontaneous combustion.

2. This high performance stable form direct current fills electric pile through the first heat dissipation storehouse that is equipped with, can fill electric pile's heat dissipation in the acceleration on the one hand, and on the other hand can prevent that external dust and moisture from entering into and fill in the electric pile.

3. This high performance stable form direct current fills electric pile can discharge the heat that semiconductor refrigeration piece produced fast through the second heat dissipation storehouse that is equipped with to ensure the refrigeration efficiency of semiconductor refrigeration piece.

Drawings

FIG. 1 is a schematic overall first perspective view of the present invention;

FIG. 2 is a schematic view of an overall second perspective structure of the present invention;

FIG. 3 is a schematic structural view of a first heat dissipation chamber according to the present invention;

FIG. 4 is a schematic view of a portion of the structure of the present invention;

fig. 5 is a schematic view of an assembly structure of a charging pile main body, a semiconductor refrigeration piece and a heat dissipation aluminum plate in the invention;

fig. 6 is a schematic view of an assembly structure of the second heat dissipation chamber and the second fan in the present invention.

In the figure: fill electric pile main part 1, support column 10, installation base 100, the logical groove 11 of rectangle installation, mounting groove 12, first fan 2, fixed diaphragm 3, dust screen 30, aviation baffle 31, first heat dissipation storehouse 4, dustproof air intake 40, dustproof air outlet 41, rectangle mounting panel 42, baffle 43, fan 430, heating screen 44, second heat dissipation storehouse 5, louvre 50, bar mounting panel 51, triangle-shaped play wind storehouse 52, insect-proof net 520, second fan 6, semiconductor refrigeration piece 7, heat dissipation aluminum plate 8, aluminum cooling sheet 80.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

example 1

The invention relates to a high-performance stable type direct current charging pile, which comprises a charging pile main body 1, wherein a supporting column 10 is arranged at the bottom of the charging pile main body 1, an installation base 100 is arranged at the bottom end of the supporting column 10, the installation base 100 is fixed with the ground through a foundation bolt, first fans 2 are in threaded connection with the bottom of the inner wall of the charging pile main body 1 and positions close to the two ends of the inner wall of the charging pile main body 1, cold air generated by a semiconductor refrigerating sheet 7 is blown upwards quickly through the first fans 2, so that components in the charging pile are cooled, the overhigh temperature is avoided, a fixed transverse plate 3 is arranged at the top of the inner wall of the charging pile main body 1, symmetrically distributed installation grooves 12 are formed in the top of the two sides of the charging pile main body 1, a first heat dissipation chamber 4 is arranged at the top of the charging pile main body 1, a dustproof air inlet 40 is, fan 430 is established to the middle part of baffle 43 side inlays, the left side of first heat dissipation storehouse 4 is equipped with dustproof air outlet 41, air in making first heat dissipation storehouse 4 through fan 430 remains to flow all the time, heat from filling in the electric pile is discharged fast, fill the rear side of electric pile main part 1 and the position that is close to the bottom and set up the rectangle installation that symmetric distribution led to the groove 11, two rectangle installations all are equipped with semiconductor refrigeration piece 7 in leading to the groove 11, refrigerate in filling the electric pile through semiconductor refrigeration piece 7, the heating face of semiconductor refrigeration piece 7 bonds and has heat dissipation aluminum plate 8, derive the heat that semiconductor refrigeration piece 7 produced fast, the bottom of filling electric pile main part 1 rear side is equipped with second heat dissipation storehouse 5, a plurality of louvres 50 that are the matrix and arrange are seted up at the top in second heat dissipation storehouse 5, make the heat can discharge.

Example 2

In the above-mentioned scheme, the middle part on fixed diaphragm 3 surface is equipped with dust screen 30, prevents that particulate matters such as dust from entering into and filling the electric pile.

Furthermore, the bottom of the fixed transverse plate 3 and the positions at the two ends of the dust screen 30 are obliquely provided with the air deflectors 31 which are symmetrically distributed, so that the heat can upwards enter the first heat dissipation bin 4 from the dust screen 30.

Example 3

In the above scheme, the both ends of 4 bottoms in first heat dissipation storehouse are equipped with the rectangle mounting panel 42 of symmetric distribution, and the shape and size of rectangle mounting panel 42 and the shape and size looks adaptation of mounting groove 12, rectangle mounting panel 42 pass through the screw with fill electric pile main part 1 threaded connection, the installation and the dismantlement of 4 in first heat dissipation storehouse of being convenient for.

Further, in the first heat dissipation storehouse 4 and be close to the left position of baffle 43 and be equipped with heating net 44, heat the air, prevent that there is the moisture to enter into in the electric pile of filling.

Example 4

In the above scheme, the both sides of second heat dissipation storehouse 5 and the position that is located the front side edge are equipped with the bar mounting panel 51 of symmetric distribution, and bar mounting panel 51 passes through the screw with fill electric pile main part 1 threaded connection, the installation and the dismantlement of the second heat dissipation storehouse 5 of being convenient for.

Example 5

In the above scheme, the vertical heat dissipation aluminum sheet 80 that is equipped with a plurality of equidistant arrangements of opposite side of heat dissipation aluminum plate 8 further improves the radiating efficiency of semiconductor refrigeration piece 7.

Example 6

In the above scheme, the bottom of the inner wall of the second heat dissipation bin 5 and the positions close to the two ends are both connected with the second fan 6 in a threaded manner, and heat conducted out by the heat dissipation aluminum sheets 80 through the second fan 6 is rapidly discharged from the heat dissipation holes 50.

Further, the top of second heat dissipation storehouse 5 is equipped with triangle-shaped and goes out wind storehouse 52, and triangle-shaped goes out wind storehouse 52 and louvre 50 intercommunication, goes out wind storehouse 52 through triangle-shaped and changes heat exhaust direction, avoids the heat when discharging with fill the rear side direct contact of electric pile main part 1.

Furthermore, an insect-proof net 520 is arranged at the air outlet of the triangular air-out bin 52 to prevent the small animals from entering the triangular air-out bin 52.

When the high-performance stable direct-current charging pile is used, the semiconductor refrigerating sheet 7 refrigerates the interior of the charging pile main body 1, cold air flow is enabled to move upwards rapidly under the action of the first fan 2, and components in the charging pile main body 1 are cooled, so that the internal temperature of the charging pile main body 1 is prevented from being too high, the charging pile is further ensured to be in a high-performance stable charging state, heat generated in the charging pile main body 1 enters the first heat dissipation bin 4 along with the air flow after passing through the dust screen 30, and under the action of the fan 430, the heat is finally discharged from the dust-proof air outlet 41 along with the air flow.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Stake of high performance stable form direct current charging, its characterized in that: the charging pile comprises a charging pile main body (1), wherein a supporting column (10) is arranged at the bottom of the charging pile main body (1), an installation base (100) is arranged at the bottom of the supporting column (10), a first fan (2) is in threaded connection with the bottom of the inner wall of the charging pile main body (1) close to two ends, a fixed transverse plate (3) is arranged at the top of the inner wall of the charging pile main body (1), symmetrically distributed installation grooves (12) are formed in the tops of two sides of the charging pile main body (1), a first heat dissipation bin (4) is arranged at the top of the charging pile main body (1), a dustproof air inlet (40) is formed in the right side of the first heat dissipation bin (4), a partition plate (43) is arranged in the first heat dissipation bin (4) close to the dustproof air inlet (40), a fan (430) is embedded in the middle of the side surface of the partition plate (43), and a dustproof air outlet (41, fill the rear side of electric pile main part (1) and the rectangle installation that the position that is close to the bottom seted up symmetric distribution leads to groove (11), two the rectangle installation all is equipped with semiconductor refrigeration piece (7) in leading to groove (11), the face of heating of semiconductor refrigeration piece (7) bonds and has heat dissipation aluminum plate (8), the bottom of filling electric pile main part (1) rear side is equipped with second heat dissipation storehouse (5), a plurality of louvres (50) that are the matrix and arrange are seted up at the top in second heat dissipation storehouse (5).

2. The high performance stable dc charging post of claim 1, wherein: and a dust screen (30) is arranged in the middle of the surface of the fixed transverse plate (3).

3. The high performance stable dc charging post of claim 2, wherein: and air deflectors (31) which are symmetrically distributed are obliquely arranged at the bottom of the fixed transverse plate (3) and at the two ends of the dustproof net (30).

4. The high performance stable dc charging post of claim 1, wherein: the both ends of first heat dissipation storehouse (4) bottom are equipped with symmetric distribution's rectangle mounting panel (42), the shape and size of rectangle mounting panel (42) with the shape and size looks adaptation of mounting groove (12), rectangle mounting panel (42) pass through the screw with fill electric pile main part (1) threaded connection.

5. The high performance stable dc charging post of claim 1, wherein: and a heating net (44) is arranged in the first heat dissipation bin (4) and close to the left side of the partition plate (43).

6. The high performance stable dc charging post of claim 1, wherein: the both sides of second heat dissipation storehouse (5) and the position that is located the front side edge are equipped with symmetric distribution's bar mounting panel (51), bar mounting panel (51) through the screw with fill electric pile main part (1) threaded connection.

7. The high performance stable dc charging post of claim 1, wherein: and a plurality of heat dissipation aluminum sheets (80) which are arranged at equal intervals are vertically arranged on the other side of the heat dissipation aluminum plate (8).

8. The high performance stable dc charging post of claim 1, wherein: the bottom of the inner wall of the second heat dissipation bin (5) and the positions close to the two ends are both in threaded connection with a second fan (6).

9. The high performance stable dc charging post of claim 1, wherein: the top of the second heat dissipation bin (5) is provided with a triangular air outlet bin (52), and the triangular air outlet bin (52) is communicated with the heat dissipation holes (50).

10. The high performance stable dc charging post of claim 9, wherein: an air outlet of the triangular air outlet bin (52) is provided with an insect-proof net (520).