CN218986388U - DC charging pile - Google Patents
DC charging pile Download PDFInfo
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- CN218986388U CN218986388U CN202223378753.5U CN202223378753U CN218986388U CN 218986388 U CN218986388 U CN 218986388U CN 202223378753 U CN202223378753 U CN 202223378753U CN 218986388 U CN218986388 U CN 218986388U
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- double
- clamping frame
- air
- air supply
- drying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Abstract
The utility model discloses a direct current charging pile, wherein an air inlet window is arranged at the lower part of a supporting box, a drying mechanism is fixedly arranged between an electric gun seat and the air inlet window and is connected with the electric gun seat through an air supply mechanism, a fan is arranged between the air supply mechanism and the drying mechanism, the drying mechanism further comprises a drying bag and a double-layer clamping frame, a plurality of through holes are formed in the upper surface and the lower surface of the double-layer clamping frame, the drying bag is arranged in the double-layer clamping frame, the air supply mechanism further comprises a separation plate, an air collecting cover and an air supply pipe, the separation plate is fixedly arranged above the double-layer clamping frame, the central position of the separation plate is communicated with the air collecting cover, and the air supply pipe is arranged between the air outlet end of the air collecting cover and the electric gun seat. The direct current charging pile can purge the inside of the charging plug, so that the drying property of the inside of the charging plug is improved, and the safety of connection between the charging plug and an electric automobile is ensured.
Description
Technical Field
The utility model relates to the technical field of charging piles, in particular to a direct current charging pile.
Background
Along with the progress of the age and the development of technology, the use amount of the electric automobile is larger and larger, and the installation and erection of the electric automobile charging pile are also more and more. The charging pile has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or a wall, is installed in public buildings (public buildings, malls, public parking lots and the like) and residential district parking lots or charging stations, and can charge electric automobiles of various types through charging guns according to different voltage levels.
Most of the existing direct current charging piles are arranged in the underground parking chambers in a floor mode, but the underground parking chambers are moist, small liquid drops are easily condensed in the charging plugs of the charging guns, and the charging guns are connected with the electric automobile.
Disclosure of Invention
The utility model aims to provide a direct-current charging pile which can sweep the inside of a charging plug, so that the drying property of the inside of the charging plug is improved, and the safety of the connection of the charging plug and an electric automobile is ensured.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a dc charging stake comprising: the electric pile box is fixedly arranged at the top end of the supporting box, the charging gun with the charging plug is connected with the electric pile box through a direct current charging wire, an electric gun seat for plugging the charging plug is fixedly arranged at the upper part of the supporting box, an air inlet window is arranged at the lower part of the supporting box, a drying mechanism is fixedly arranged between the electric gun seat and the air inlet window and in the supporting box, the drying mechanism is connected with the electric gun seat through an air supply mechanism, and a fan is arranged between the air supply mechanism and the drying mechanism;
the drying mechanism further comprises a drying bag and a double-layer clamping frame, wherein a plurality of through holes are formed in the upper surface and the lower surface of the double-layer clamping frame, and the drying bag is arranged in the double-layer clamping frame;
the air supply mechanism further comprises a separation plate, an air collecting cover and an air supply pipe, wherein the separation plate is fixedly arranged above the double-layer clamping frame, the central position of the separation plate is communicated with the air collecting cover, and the air supply pipe is arranged between the air outlet end of the air collecting cover and the electric gun seat.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, be located the fan below and offered one and supply double-deck clamping frame embedding installation's notch on supporting box outer wall, the one end of double-deck clamping frame is connected with a shutoff frid, this shutoff frid and notch sealing connection.
2. In the scheme, the air inlet window is provided with a plurality of grid bars.
3. In the above scheme, the grid strips are obliquely arranged.
4. In the above scheme, the electric pile box is provided with a switch button, and the switch button is electrically connected with the fan.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the utility model relates to a direct current charging pile, which is characterized in that a fan is arranged between a double-layer clamping frame and a partition plate provided with a wind collecting cover, a plurality of through holes are formed in the upper surface and the lower surface of the double-layer clamping frame, a drying bag is arranged in the double-layer clamping frame, the partition plate is fixedly arranged above the double-layer clamping frame, the central position of the partition plate is communicated with the wind collecting cover, an air supply pipe is arranged between the wind outlet end of the wind collecting cover and an electric gun seat, and when a person pulls out a charging gun, the inside of the charging plug can be purged through air blown out by the electric gun seat, so that small liquid drops condensed in the charging plug are condensed and blown out under the blowing of dry air, the drying property in the charging plug is improved, and the safety of the connection of the charging plug and an electric automobile is ensured.
2. The direct current charging pile is positioned below a fan, the outer wall of the supporting box is provided with the notch for embedding and installing the double-layer clamping frame, one end of the double-layer clamping frame is connected with the plugging groove plate, the plugging groove plate is in sealing connection with the notch, and the double-layer clamping frame provided with the drying bag can be rapidly disassembled and installed, so that the drying bag is convenient to replace, and the drying effect of the device in the long-term use process is favorably maintained.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a DC charging pile according to the present utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1 taken along line A-A in accordance with the present utility model;
FIG. 3 is an enlarged schematic view of the utility model at B in FIG. 2;
fig. 4 is an enlarged schematic view of the utility model at C in fig. 2.
In the above figures: 1. a supporting box; 101. an air inlet window; 102. a notch; 2. an electric pile box; 3. a direct current charging wire; 4. a charging gun; 5. a charging plug; 6. an electric gun seat; 9. a filtering mechanism; 901. drying the bag; 902. a double-layer clamping frame; 10. an air supply mechanism; 11. a partition plate; 12. a wind collecting hood; 13. an air supply pipe; 14. a through hole; 15. a blower; 16. a switch button; 17. grid strips; 18. plugging the groove plate.
Detailed Description
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a dc charging stake comprising: the electric pile charging device comprises a supporting box 1, an electric pile box 2 and a charging gun 4, wherein the electric pile box 2 is fixedly arranged at the top end of the supporting box 1, the charging gun 4 with a charging plug 5 is connected with the electric pile box 2 through a direct current charging wire 3, an electric gun seat 6 for inserting the charging plug 5 is fixedly arranged at the upper part of the supporting box 1, an air inlet window 101 is arranged at the lower part of the supporting box 1, a drying mechanism 9 is fixedly arranged between the electric gun seat 6 and the air inlet window 101 and inside the supporting box 1, the drying mechanism 9 is connected with the electric gun seat 6 through an air supply mechanism 10, and a fan 15 is arranged between the air supply mechanism 10 and the drying mechanism 9;
the drying mechanism 9 further comprises a drying bag 901 and a double-layer clamping frame 902, wherein a plurality of through holes 14 are formed in the upper surface and the lower surface of the double-layer clamping frame 902, and the drying bag 901 is arranged in the double-layer clamping frame 902;
when the charging device is used, a person pulls out the charging gun, then presses the switch button to start the fan, and external air enters the supporting box through the air inlet window and sequentially passes through the through holes on the lower surface of the double-layer clamping frame, the drying bag and the through holes on the upper surface of the double-layer clamping frame;
the air supply mechanism 10 further comprises a partition plate 11, an air collecting cover 12 and an air supply pipe 13, wherein the partition plate 11 is fixedly arranged above the double-layer clamping frame 902, the central position of the partition plate 11 is communicated with the air collecting cover 12, and the air supply pipe 13 is arranged between the air outlet end of the air collecting cover 12 and the electric gun seat 6;
when the charging gun is pulled out, the inside of the charging plug can be purged through the gas blown out of the electric gun seat, so that small liquid drops condensed in the inside of the charging plug are condensed and blown out under the blowing of dry air, the drying performance in the inside of the charging plug is improved, and the safety of connection between the charging plug and an electric automobile is ensured.
The above-mentioned notch 102 for the double-layer clamping frame 902 to be embedded and installed is arranged on the outer wall of the supporting box 1 and below the fan 15, one end of the double-layer clamping frame 902 is connected with a plugging groove plate 18, and the plugging groove plate 18 is in sealing connection with the notch 102.
The drying bag 901 is loaded with silica gel particles.
The electric pile box 2 is provided with a switch button 16, and the switch button 16 is electrically connected with the fan 15.
Example 2: a charging pile comprising: the electric pile charging device comprises a supporting box 1, an electric pile box 2 and a charging gun 4, wherein the electric pile box 2 is fixedly arranged at the top end of the supporting box 1, the charging gun 4 with a charging plug 5 is connected with the electric pile box 2 through a direct current charging wire 3, an electric gun seat 6 for inserting the charging plug 5 is fixedly arranged at the upper part of the supporting box 1, an air inlet window 101 is arranged at the lower part of the supporting box 1, a drying mechanism 9 is fixedly arranged between the electric gun seat 6 and the air inlet window 101 and inside the supporting box 1, the drying mechanism 9 is connected with the electric gun seat 6 through an air supply mechanism 10, and a fan 15 is arranged between the air supply mechanism 10 and the drying mechanism 9;
the drying mechanism 9 further comprises a drying bag 901 and a double-layer clamping frame 902, wherein a plurality of through holes 14 are formed in the upper surface and the lower surface of the double-layer clamping frame 902, and the drying bag 901 is arranged in the double-layer clamping frame 902;
the air supply mechanism 10 further comprises a partition plate 11, an air collecting cover 12 and an air supply pipe 13, wherein the partition plate 11 is fixedly arranged above the double-layer clamping frame 902, the central position of the partition plate 11 is communicated with the air collecting cover 12, and the air supply pipe 13 is arranged between the air outlet end of the air collecting cover 12 and the electric gun seat 6;
under the effect of the wind collecting cover, the charging plug enters the electric gun seat through the air supply pipe and is blown out through the electric gun seat, and a person holds the charging gun, so that the charging plug blows out liquid drops in the charging plug under the blowing of the air flow.
The notch 102 for embedding and installing the double-layer clamping frame 902 is formed in the outer wall of the supporting box 1 and below the fan 15, one end of the double-layer clamping frame 902 is connected with a plugging groove plate 18, the plugging groove plate 18 is in sealing connection with the notch 102, and the double-layer clamping frame provided with the drying bag can be quickly detached and installed, so that the drying bag can be conveniently replaced, and the drying effect of the device in the long-term use process can be favorably maintained.
The air inlet window 101 has a plurality of grill strips 17.
The grid bars 17 are arranged obliquely.
The drying bag 901 is loaded with a calcium chloride drying agent.
The working principle of the utility model is as follows:
during the use, personnel pull out the rifle that charges, press the shift knob then for the fan starts, and outside air gets into the supporting box inside through the air inlet window, and through the through-hole of double-deck clamp holder lower surface, dry package, double-deck clamp holder upper surface in proper order, under the effect of collection fan housing, get into inside the electricity rifle seat through the blast pipe, and blow out through the electricity rifle seat, personnel hand the rifle that charges, make charging plug blow out its inside liquid droplet under the blowing of this air current, thereby improved the inside desiccation of charging plug, guaranteed the security that charging plug and electric automobile are connected.
When adopting above-mentioned direct current to fill electric pile, it makes the droplet that condenses inside charging plug condense to blow off under the blowing of dry wind, thereby improved the inside drivability of charging plug, guaranteed the security that charging plug and electric automobile are connected, can also dismantle fast, install the double-deck holder that installs the dry package, thereby be convenient for change the dry package, be favorable to keeping the drying effect of device in long-term use.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (5)
1. A dc charging stake comprising: supporting box (1), electric pile box (2) and rifle (4) that charge, electric pile box (2) are fixed to be set up on the top of supporting box (1), rifle (4) that charges with charging plug (5) are connected its characterized in that with electric pile box (2) through direct current charging wire (3): an electric gun seat (6) for inserting a charging plug (5) is fixedly arranged at the upper part of the supporting box (1), an air inlet window (101) is arranged at the lower part of the supporting box (1), a drying mechanism (9) is fixedly arranged between the electric gun seat (6) and the air inlet window (101) and inside the supporting box (1), the drying mechanism (9) is connected with the electric gun seat (6) through an air supply mechanism (10), and a fan (15) is arranged between the air supply mechanism (10) and the drying mechanism (9);
the drying mechanism (9) further comprises a drying bag (901) and a double-layer clamping frame (902), wherein a plurality of through holes (14) are formed in the upper surface and the lower surface of the double-layer 13 clamping frame (902), and the drying bag (901) is arranged in the double-layer clamping frame (902);
the air supply mechanism (10) further comprises a separation plate (11), an air collection cover (12) and an air supply pipe (13), wherein the separation plate (11) is fixedly installed above the double-layer clamping frame (902), the central position of the separation plate (11) is communicated with the air collection cover (12), and the air supply pipe (13) is arranged between the air outlet end of the air collection cover (12) and the electric gun seat (6).
2. The direct current charging pile according to claim 1, wherein: a notch (102) for embedding and installing a double-layer clamping frame (902) is arranged below the fan (15) and on the outer wall of the supporting box (1), one end of the double-layer clamping frame (902) is connected with a plugging groove plate (18), and the plugging groove plate (18) is connected with the notch (102) in a sealing way.
3. A direct current charging pile according to claim 1 or 2, characterised in that: the air inlet window (101) is provided with a plurality of grid bars (17).
4. A direct current charging pile according to claim 3, characterised in that: the grid strips (17) are arranged obliquely.
5. The direct current charging pile according to claim 1, wherein: the electric pile box (2) is provided with a switch button (16), and the switch button (16) is electrically connected with the fan (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223378753.5U CN218986388U (en) | 2022-12-16 | 2022-12-16 | DC charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223378753.5U CN218986388U (en) | 2022-12-16 | 2022-12-16 | DC charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218986388U true CN218986388U (en) | 2023-05-09 |
Family
ID=86219997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223378753.5U Active CN218986388U (en) | 2022-12-16 | 2022-12-16 | DC charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218986388U (en) |
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2022
- 2022-12-16 CN CN202223378753.5U patent/CN218986388U/en active Active
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