CN217778386U - Fill modularization intelligence PDU that electric pile was used - Google Patents

Fill modularization intelligence PDU that electric pile was used Download PDF

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Publication number
CN217778386U
CN217778386U CN202221716630.5U CN202221716630U CN217778386U CN 217778386 U CN217778386 U CN 217778386U CN 202221716630 U CN202221716630 U CN 202221716630U CN 217778386 U CN217778386 U CN 217778386U
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China
Prior art keywords
frame body
module
frame
door
charging pile
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Active
Application number
CN202221716630.5U
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Chinese (zh)
Inventor
覃志波
陈垠
岳兴
刘杰
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Shenzhen Infypower Co ltd
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Shenzhen Infypower Co ltd
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Priority to CN202221716630.5U priority Critical patent/CN217778386U/en
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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
    • 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
    • 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

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model provides a modular intelligent PDU for charging pile, which comprises a frame body, a power distribution module, a monitoring module, a liquid cooling module, an ammeter and a PLC module, wherein the power distribution module, the monitoring module, the liquid cooling module, the ammeter and the PLC module are arranged in the frame body; a first accommodating cavity for installing the power distribution module and a second accommodating cavity for installing the monitoring module are formed in the inner side of the frame body; the liquid cooling module is a pipeline which penetrates through the frame body and is provided with an inlet and an outlet at the outer side of the frame body; the frame body outside is equipped with the installation hangers, with distribution input interface and rifle line output interface that the distribution module electricity is connected, and with the control interface that the control module electricity is connected. Through the modularized PDU, the direct-current distribution, monitoring, electricity meter and liquid cooling functions of the charging pile are integrated and decoupled from the charging pile, so that the PDU can be independently stocked, and can be quickly installed after being independently packaged and transported to the site, thereby being beneficial to batch production; and all functional units in the PDU are in modular design, so that all functions can be maintained and replaced independently.

Description

Fill modularization intelligence PDU that electric pile used
Technical Field
The utility model belongs to the technical field of fill electric pile, especially, relate to a fill modularization intelligence PDU (the short for of english Power Distribution Unit, assignment electric Unit) that electric pile used.
Background
New forms of energy electric automobile fills electric pile's input and alternating current network lug connection, and the output all is equipped with charging plug and is used for charging for electric automobile, fills the inside distribution device that is equipped with of electric pile, but the inside distribution device of conventional electric pile that fills all is the dispersion overall arrangement inside the pile body and with the pile body coupling, is unfavorable for batch production and maintenance.
SUMMERY OF THE UTILITY MODEL
A technical object of the utility model is to provide a fill modularization intelligence PDU that electric pile was used, it distributes office inside the casing to aim at solving the inside distributor device branch of electric pile of filling, walks the line complicacy and is unfavorable for maintaining and there is the technical problem of potential safety hazard.
In order to solve the above technical problem, the present invention provides a modular intelligent PDU for charging pile, which comprises a frame body, a frame door rotatably connected to the frame body, a power distribution module, a monitoring module, a liquid cooling module, an electricity meter and a PLC (Programmable Logic Controller) module, wherein the power distribution module, the monitoring module, the liquid cooling module, the electricity meter and the PLC module are disposed in the frame body; a first accommodating cavity for installing the power distribution module and a second accommodating cavity for installing the monitoring module are formed in the inner side of the frame body; the liquid cooling module is a pipeline which penetrates through the frame body and is provided with an inlet and an outlet at the outer side of the frame body; the frame door is provided with a through hole, the electric meter is arranged on the inner side of the frame door, and the display part of the electric meter faces the through hole; the PLC module is arranged on the inner side of the frame door and is respectively and electrically connected with the power distribution module, the monitoring module and the ammeter; the frame body outside is equipped with the installation hangers, with distribution input interface and rifle line output interface that the distribution module electricity is connected, and with the control interface that the control module electricity is connected.
Further, the first accommodating cavity and the second accommodating cavity share one partition plate as an accommodating cavity wall, and the openings of the first accommodating cavity and the second accommodating cavity face to a frame door.
Furthermore, a groove is formed in one side, adjacent to the frame door, of the frame body, a side, close to the frame door, of the groove is provided with an opening, one side, close to the frame door, of the groove and one side, close to the side face of the frame body, the frame door is covered on the opening of the groove when the frame door is in a closed state, and the power distribution input interface is installed on the groove wall of the groove.
Furthermore, the frame body is perpendicular to two sides of the frame door and covers two ends of the groove.
Furthermore, a through hole is formed in the side face of the frame body, and a fan is arranged at the through hole and used for ventilating and radiating heat in the frame body.
Furthermore, the hangers are two and are respectively arranged on the two frame side faces adjacent to the frame door.
Furthermore, a transparent plate is arranged at the through hole of the frame door.
Furthermore, a first installation box is arranged on the inner side of the frame door, an opening corresponding to the through hole of the frame door is formed in the first installation box, and the electric meter is installed in the first installation box.
Furthermore, a second installation box is arranged on the inner side of the frame door, and the PLC module is installed in the second installation box.
Furthermore, the frame body is provided with heat dissipation holes.
The utility model discloses in a fill modularization intelligence PDU that electric pile used compare with prior art, beneficial effect lies in: the direct current power distribution, monitoring, electricity meter and liquid cooling functions of the charging pile are integrated through the modularized PDU, and the PDU is decoupled from the charging pile, so that the PDU can be independently stocked, and can be quickly installed after being independently packaged and transported to the site, thereby being beneficial to batch production; and all functional units in the PDU are in modular design, so that all functions can be maintained and replaced independently.
Drawings
Fig. 1 is a schematic view (perspective view) of an overall structure of a first view angle of a modular intelligent PDU for charging piles in an embodiment of the present invention;
fig. 2 is a schematic view (front view) of an overall structure of a second view angle of a modular intelligent PDU for charging piles in an embodiment of the present invention;
fig. 3 is a schematic diagram (right side view) of the third view angle overall structure of the modular intelligent PDU for charging pile in the embodiment of the present invention.
In the drawings, each reference numeral denotes: 1. a frame body; 11. a first accommodating chamber; 12. a second accommodating cavity; 2. a frame door; 3. a monitoring module; 4. an electricity meter; 5. a PLC module; 6. a power distribution input interface; 7. a gun line output interface; 8. mounting a hanging lug; 9. a fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example (b):
as shown in fig. 1 to 3, in this embodiment, a modular intelligent PDU for a charging pile includes a frame body 1, a frame door 2 rotatably connected to the frame body 1, a power distribution module, a monitoring module 3, a liquid cooling module, an electricity meter 4, and a PLC module 5, which are disposed in the frame body 1; a first accommodating cavity 11 for installing a power distribution module and a second accommodating cavity 12 for installing a monitoring module 3 are formed in the inner side of the frame body 1; the liquid cooling module is a pipeline which penetrates through the frame body 1 and is provided with an inlet and an outlet at the outer side of the frame body 1, and the inlet receives cold water or other liquid from the outside, flows through the pipeline and flows out from the outlet.
The frame door 2 is provided with a through hole, the ammeter 4 is arranged on the inner side of the frame door 2, the display part of the ammeter 4 faces the through hole, and the through hole enables a user to see the display data of the ammeter 4 from the outer side of the frame body 1; the PLC module 5 is arranged on the inner side of the frame door 2 and is respectively and electrically connected with the power distribution module, the monitoring module 3 and the ammeter 4; with ammeter 4 and the installation of PLC module 5 and 2 inboards of frame door for open the door and can maintain and change ammeter 4 and PLC module 5, improved maintenance efficiency.
The outer side of the frame body 1 is provided with an installation hanging lug 8 which is used for being installed on a charging pile cabinet; a power distribution input interface 6 and a gun line output interface 7 which are electrically connected with the power distribution module, and a monitoring interface which is electrically connected with the monitoring module 3; the power distribution input interface 6 is used for externally connecting a power supply to transmit electric energy to the power distribution module, and the gun line output interface 7 is used for externally connecting a gun line to charge the new energy automobile; the monitoring module 3 can select to monitor the working processes of input power distribution, a charging gun, a liquid cooling system and the like as required, and feeds back the monitoring result to the outside through the monitoring result, so that the fault can be found in time.
In the embodiment, the power distribution, monitoring, electricity meter 4 and liquid cooling functions of the charging pile are integrated through the modularized PDU, and the PDU is decoupled from the charging pile, so that the PDU can be separately stocked, and can be rapidly installed after being separately packaged and transported to a site, thereby being beneficial to mass production; and all functional units in the PDU are in modular design, so that all functions can be maintained and replaced independently.
Furthermore, the first accommodating cavity 11 and the second accommodating cavity 12 share a partition plate as an accommodating cavity wall, so that materials are saved; specifically, the partition plate is detachably and fixedly connected with the frame body 1, the partition plate can be perpendicular to the bottom surface of the frame body 1, can also be parallel to the bottom surface of the frame body 1, and is preferably parallel to the bottom surface of the frame body 1, specifically, an installation part perpendicular to the bottom surface of the frame body is arranged in the frame body 1, clamping grooves with equal intervals are arranged on the installation part, the partition plate can be clamped in the clamping grooves, and the space sizes of the first accommodating cavity and the second accommodating cavity can be adjusted by adjusting the clamping position of the partition plate on the installation part; and the openings of the first accommodating cavity 11 and the second accommodating cavity 12 face the frame door 2, so that the power distribution module and the monitoring module 3 can be maintained or taken out for replacement after the frame door 2 is opened.
Further, frame 1 is equipped with the recess in the one side that is adjacent with frame door 2 being close to frame door 2, and the recess is close to one side of frame door 2 and all is equipped with the opening in the one side that is close to frame 1 side, and frame door 2 covers on the opening of recess when frame door 2 is closed state, and distribution input interface 6 installs on the cell wall of recess. The power distribution input interface 6 is arranged in the groove, so that the interface is prevented from being touched when electric leakage occurs, and the safety is improved. In particular, the power distribution input interface 6 may be mounted on a wall of the recess parallel to the frame door 2, or may be mounted on a wall of the recess perpendicular to the frame door 2. In addition, can also set up the apron of switch on the recess, be equipped with the through-hole that the power supply cable passed on the apron, open the apron when overhauing distribution input interface 6, the apron is closed to the lid when using PDU at ordinary times, further improves the security.
Furthermore, the two sides of the frame body 1 perpendicular to the frame door 2 cover the two ends of the groove, so that the sealing performance of the groove is improved, and the power distribution input interface 6 in the groove is separated from the outside as much as possible.
Furthermore, a through hole is formed in the side surface of the frame body 1, and a fan 9 is arranged at the through hole and used for ventilating and radiating heat in the frame body 1; specifically, the fan may be disposed on a side surface, a top surface, or a bottom surface of the frame body, and is preferably disposed on a side surface close to the module with a relatively large heat generation amount as required, so that the heat dissipation effect is better.
Further, the two hangers are attached to the two side surfaces of the frame body 1 adjacent to the door frame 2, respectively, or may be attached to the top surface and the bottom surface of the frame body 1, respectively. Specifically, the length of the hanging lug spans the installation surface of the hanging lug and the frame body, the contact area of the hanging lug and the frame body is increased, and the connection strength is increased.
Furthermore, a transparent plate is arranged at the through hole of the frame door 2, so that the electric meter 4 is protected, and dust is prevented from entering the frame body 1 from the through hole; specifically, the transparent plate can also be a transparent cover, and the transparent plate or the transparent cover can be fixedly connected at the through hole of the frame body and can also be rotatably connected at the through hole.
Further, 2 inboards of frame door are equipped with first install bin, and first install bin is equipped with the opening that corresponds with the through-hole of frame door 2, and ammeter 4 installs in the install bin. The first installation box isolates the individual areas for the electric meter 4, so that the space in the frame body 1 is further modularized. The first installation box is provided with heat dissipation holes.
Further, frame door 2 inboard is equipped with the second install bin, and PLC module 5 installs in the second install bin.
The second installation box isolates a separate area for the PLC module 5, so that the space in the frame body 1 is further modularized.
The second installation box is provided with heat dissipation holes.
Further, the frame body 1 is provided with heat dissipation holes for dissipating heat; specifically, the heat dissipation holes may be provided on a side surface, a top cover, or a bottom surface of the frame.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The modular intelligent PDU is characterized by comprising a frame body, a frame door rotationally connected with the frame body, and a power distribution module, a monitoring module, a liquid cooling module, an ammeter and a PLC module which are arranged in the frame body; a first accommodating cavity for installing the power distribution module and a second accommodating cavity for installing the monitoring module are formed in the inner side of the frame body; the liquid cooling module is a pipeline which penetrates through the frame body and is provided with an inlet and an outlet at the outer side of the frame body; the frame door is provided with a through hole, the ammeter is arranged on the inner side of the frame door, and the display part of the ammeter faces the through hole; the PLC module is arranged on the inner side of the frame door and is respectively and electrically connected with the power distribution module, the monitoring module and the ammeter; the frame body outside is equipped with the installation hangers, with distribution input interface and rifle line output interface that the distribution module electricity is connected, and with the control interface that the control module electricity is connected.
2. The modular intelligent PDU for the charging pile according to claim 1, wherein the first accommodating cavity and the second accommodating cavity share a partition plate as an accommodating cavity wall, and the openings of the first accommodating cavity and the second accommodating cavity face a frame door.
3. The modular intelligent PDU for the charging pile of claim 1, wherein a groove is formed in a side of the frame body adjacent to the door frame and close to the door frame, openings are formed in one side of the groove close to the door frame and one side of the groove close to a side face of the frame body, the door frame covers the opening of the groove when the door frame is in a closed state, and the power distribution input interface is installed on a groove wall of the groove.
4. The modular intelligent PDU for the charging pile according to claim 3, wherein the frame body covers two ends of the groove perpendicular to two sides of the frame door.
5. The modular intelligent PDU for the charging pile according to claim 1, wherein a through hole is formed in a side surface of the frame body, and a fan is arranged at the through hole and used for ventilating and radiating heat in the frame body.
6. The modular intelligent PDU for the charging pile of claim 1, wherein the number of the hanging lugs is two, and the hanging lugs are respectively installed on two frame body side surfaces adjacent to the frame door.
7. The modular intelligent PDU for a charging pile of claim 1, wherein a transparent plate is provided at the through hole of the door frame.
8. The modular intelligent PDU for the charging pile according to claim 1, wherein a first installation box is arranged on the inner side of the frame door, the first installation box is provided with an opening corresponding to the through hole of the frame door, and the electric meter is installed in the first installation box.
9. The modular intelligent PDU for the charging pile of claim 1, wherein a second installation box is arranged on the inner side of the door frame, and the PLC module is installed in the second installation box.
10. The modular intelligent PDU of claim 1 wherein heat dissipation holes are formed in the frame body.
CN202221716630.5U 2022-07-05 2022-07-05 Fill modularization intelligence PDU that electric pile was used Active CN217778386U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221716630.5U CN217778386U (en) 2022-07-05 2022-07-05 Fill modularization intelligence PDU that electric pile was used

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221716630.5U CN217778386U (en) 2022-07-05 2022-07-05 Fill modularization intelligence PDU that electric pile was used

Publications (1)

Publication Number Publication Date
CN217778386U true CN217778386U (en) 2022-11-11

Family

ID=83938081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221716630.5U Active CN217778386U (en) 2022-07-05 2022-07-05 Fill modularization intelligence PDU that electric pile was used

Country Status (1)

Country Link
CN (1) CN217778386U (en)

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