CN216783290U - Charging pile - Google Patents

Charging pile Download PDF

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Publication number
CN216783290U
CN216783290U CN202123318200.6U CN202123318200U CN216783290U CN 216783290 U CN216783290 U CN 216783290U CN 202123318200 U CN202123318200 U CN 202123318200U CN 216783290 U CN216783290 U CN 216783290U
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China
Prior art keywords
liquid
interface
cooled
liquid cooling
power distribution
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Active
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CN202123318200.6U
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Chinese (zh)
Inventor
覃志波
刘杰
岳兴
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Shenzhen Infypower Co ltd
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Shenzhen Infypower Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations

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

Abstract

The utility model provides a charging pile which comprises a cabinet, a liquid cooling charging module and a partition board, wherein the liquid cooling charging module and the partition board are assembled in the cabinet, and the partition board and the liquid cooling charging module divide an inner cavity of the cabinet into a completely isolated power distribution area and a liquid cooling area. According to the charging pile provided by the utility model, the partition board is utilized to completely isolate water and electricity of the charging pile discharging system, so that the system safety is improved, and in addition, the liquid cooling interface and the power distribution interface are arranged on the same side surface of the module, so that the size can be reduced and the space ratio of the module can be reduced in the system installation process.

Description

Charging pile
Technical Field
The utility model belongs to the technical field of charging, and particularly relates to a charging pile.
Background
Along with the more and more important environmental protection and energy saving problem, new forms of energy electric automobile also receives more and more welcoming, and new forms of energy electric automobile needs non-on-vehicle electric pile that fills to charge, and power is growing more and more, and the heat that the system produced is increasing more and more, and the heat dissipation requirement to filling electric pile is increasing more and more, has consequently appeared liquid cooling radiating charging module and fills electric pile.
The liquid cooling charging module is more complex in principle than the traditional air cooling module structure, and brings certain challenges to space distribution and system safety of the charging pile. On one hand, the current liquid cooling modules are not decoupled from the charging pile system by the electrical interfaces and the liquid path interfaces, so that the maintenance and the replacement are inconvenient, the liquid path inlet and outlet pipe joints have no self-closing function, liquid can leak into a system cabinet when the modules are replaced, and air can be mixed in the modules in the installation process to influence the safe operation of the liquid cooling system; on the other hand, the water-electricity separation interfaces of some liquid cooling charging modules are not clear at present, which affects the system layout and safety, and the liquid path interfaces and the power distribution interfaces of some liquid cooling charging modules are on the front and back sides, which is not beneficial to the space utilization of the cabinet and is inconvenient to maintain; furthermore, although some liquid cooling charging module liquid path interfaces and power distribution interfaces are on the same surface, the positions of the water and electricity interfaces are mixed, which is not favorable for the partition layout in the charging pile system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a charging pile and aims to solve the problems that a liquid cooling module in a traditional charging pile occupies a large space and is poor in safety performance.
In order to solve the technical problems, the utility model provides a charging pile which comprises a cabinet, a liquid cooling charging module and a partition board, wherein the liquid cooling charging module and the partition board are assembled in the cabinet, the partition board and the liquid cooling charging module divide an inner cavity of the cabinet into a completely isolated power distribution area and a liquid cooling area, the liquid cooling charging module further comprises a charging box body, a liquid cooling interface and a power distribution interface are configured on the liquid cooling charging module, the liquid cooling interface and the power distribution interface are arranged on the same side face of the charging box body, the liquid cooling interface is arranged in the liquid cooling area, the power distribution interface is arranged in the power distribution area, and the liquid cooling interface is used for realizing the self-closing function of a liquid cooling pipeline.
Furthermore, the division board includes first division board, first division board install in the liquid cooling interface with one of them side between the distribution interface, just the week side edge of first division board extends to be connected to the lateral wall of rack.
Furthermore, the division board still includes the second division board, the second division board install in the liquid cooling interface with another one side between the distribution interface, the second division board first division board the liquid cooling module of charging will the rack is cut apart into the liquid cooling district with the distribution district.
Furthermore, the liquid cooling charging module comprises a plurality of liquid cooling charging modules which are arranged in a stacked mode, and a plurality of liquid cooling interfaces and power distribution interfaces of the liquid cooling charging modules are located on the same side.
Furthermore, the liquid cooling district still is provided with the liquid cooling pump and connects the liquid cooling pump with the connecting line of liquid cooling interface, the distribution district still is provided with the distribution module and connects the distribution module with the distribution cable of distribution interface.
Further, still include the radiating element, the radiating element pastes in the surperficial setting of rack.
Further, the liquid cooling charging module further comprises a rectification conversion assembly and a liquid cooling plate assembly, wherein the rectification conversion assembly and the liquid cooling plate assembly are arranged in the liquid cooling charging module, the liquid cooling plate assembly is connected to the liquid cooling interface, and the rectification conversion assembly is connected to the power distribution interface.
Furthermore, the liquid cooling charging module is also provided with a liquid cooling joint corresponding to the liquid cooling interface, the liquid cooling interface comprises a liquid cooling water inlet pipe joint and a liquid cooling water outlet pipe joint, and the liquid cooling joint comprises a liquid cooling water inlet pipe joint corresponding to the liquid cooling water inlet pipe joint and a liquid cooling water outlet pipe joint corresponding to the liquid cooling water outlet pipe joint.
Further, the liquid cooling module that charges still be equipped with the distribution that the distribution interface corresponds connects, the distribution interface includes direct current output interface and interchange output interface, the distribution connect include with direct current butt joint terminal that direct current output interface corresponds and with interchange butt joint terminal that the output interface corresponds.
Compared with the prior art, the charging pile provided by the utility model has the beneficial effects that:
(1) according to the liquid-cooled charging module, the arranged liquid-cooled interface and the arranged power distribution interface are arranged on the same side face of the liquid-cooled charging module based on the liquid-cooled heat dissipation function and the rectification conversion function of the liquid-cooled charging module, so that the occupied space of the whole structure can be reduced;
(2) the liquid cooling interface and the liquid cooling joint, the power distribution interface and the power distribution joint which are detachably assembled are convenient to replace and maintain, the liquid cooling interface has a self-closing function for realizing a liquid cooling pipeline, liquid leakage and the like can be prevented when the liquid cooling joint is replaced, and safety is improved;
(3) the charging pile adopting the liquid cooling charging module is beneficial to utilization of other spaces of the cabinet based on the structural characteristics of the liquid cooling charging module, and is convenient for arranging the partition board to safely partition the cabinet into the liquid cooling area and the power distribution area, so that the safety is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a charging pile in an embodiment of the present invention;
FIG. 2 is a schematic sectional view of a charging pile according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a liquid-cooled charging module according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Based on the charging requirement of the existing new energy electric vehicle, in one aspect, the present invention provides a liquid-cooled charging module 10, as shown in fig. 1, which is a schematic structural diagram of the liquid-cooled charging module 10, wherein the liquid-cooled charging module 10 includes: the charging box 101, the liquid cooling interface 103 and the power distribution interface 102 provided on the charging box 101, the liquid cooling connector 105 paired with the liquid cooling interface 103, and the power distribution connector 104 paired with the power distribution interface 102.
It should be noted that the liquid-cooled charging module 10 provided by the present invention is a conventional liquid-cooled charging module 10, the basic internal structure of which is the same as that of the conventional liquid-cooled charging module 10, and the basic composition of which includes a charging box 101, a rectifying conversion module and a liquid-cooled board assembly which are arranged in the box are respectively used for current conversion and liquid-cooled heat dissipation, and a corresponding liquid-cooled interface 103 and a power distribution interface 102 are arranged outside the box, wherein the liquid-cooled board assembly is connected with the liquid-cooled interface 103, and the rectifying conversion assembly is connected with the power distribution interface 102. The specific composition of the charging case 101 will not be described in detail.
Different from the conventional technology, in the liquid-cooled charging module 10 provided by the present invention, the liquid-cooled interface 103 and the power distribution interface 102 are disposed on the same side of the charging box 101, the liquid-cooled interface 103 is disposed on one side of the side, and the power distribution interface 102 is disposed on the other side of the side opposite to the liquid-cooled interface 103. Taking a vertical boundary of the same side as an example, the liquid cooling interface 103 may be disposed on the left side of the vertical boundary, and the power distribution interface 102 may be disposed on the right side of the vertical boundary, so as to achieve the purpose of distinguishing different regions.
Compared with the technical scheme that the liquid cooling interface 103 and the power distribution interface 102 are arranged on different sides of the traditional liquid cooling charging module 10, the liquid cooling interface 103 and the power distribution interface 102 are arranged on the same side, so that the size of the liquid cooling charging module 10 can be effectively reduced, and the space occupation ratio can be reduced in specific application.
In addition, the liquid cooling charging module 10 according to the present invention separates the liquid cooling interface 103 from the liquid cooling connector 105, and separates the power distribution interface 102 from the power distribution connector 104, and the decoupling connection arrangement can facilitate maintenance and replacement of the liquid cooling interface 103 and the power distribution interface 102, and preferably, the connection is a plug-in connection.
Further, the liquid cooling interface 103 has a function of self-closing the pipeline, when the liquid cooling connector 105 is pulled out, the liquid cooling interface 103 is instantaneously self-closed, no liquid flows out, no air enters the system while being empty to influence the normal operation of the subsequent system, and the safety is improved.
In some embodiments, the liquid cooling interface 103 comprises a liquid cooling inlet pipe interface 1031 and a liquid cooling outlet pipe interface 1032, wherein the liquid cooling inlet pipe interface 1031 and the liquid cooling outlet pipe interface 1032 are arranged corresponding to the liquid cooling pipes of the liquid cooling plate assembly; the liquid cooling connector 105 includes a liquid cooling inlet connector 1051 corresponding to the liquid cooling inlet connector 1031 and a liquid cooling outlet connector 1052 corresponding to the liquid cooling outlet connector 1032.
In some embodiments, the power distribution interface 102 includes a dc output interface 1021 and an ac output interface 10221, and the power distribution connector 104 includes a dc docking terminal 1041 corresponding to the dc output interface 1021 and an ac docking terminal 1042 corresponding to the ac output interface 1022.
In summary, compared with the prior art, the liquid cooling charging module 10 provided by the utility model has the beneficial effects of reducing the size of the volume, reducing the space ratio, facilitating maintenance and replacement and improving the safety performance.
Another aspect of the present invention provides a charging pile 100, including the liquid-cooled charging module 10 provided in the first embodiment, as shown in the schematic structural diagram of the charging pile 100 shown in fig. 2, further including a cabinet 60 and a partition board 50, where the liquid-cooled charging module 10 and the partition board are assembled in the cabinet 60, and the partition board 50 separates a liquid-cooled interface 103 and a power distribution interface 102 of the liquid-cooled charging module 10, and divides an inner cavity of the cabinet 60 into a completely separated power distribution area 20 and a completely separated liquid-cooled area 30.
The charging pile 100 provided in this embodiment can reduce the occupied volume of the liquid cooling charging module 10 in the cabinet 60 based on the structural characteristics of the liquid cooling charging module 10 in the first embodiment, and is favorable for utilizing other spaces of the cabinet 60.
In some embodiments, the isolation plate 50 includes a first isolation plate installed at an intermediate position between the liquid cooling interface 103 and the power distribution interface 102 for isolating different areas where the liquid cooling interface 103 and the power distribution interface 102 are installed, and a peripheral side edge of the first isolation plate extends to be connected to a side wall of the cabinet 60 to form a complete isolation between the liquid cooling interface 103 and the power distribution interface 102. Depending on the specific implementation of the liquid cooling interface 103 and the power distribution interface 102, the first partition may also be suitably bent to accommodate the overall layout.
In some embodiments, the isolation plate 50 further includes a second isolation plate, the second isolation plate is installed on the other side of the liquid-cooled charging module 10, the second isolation plate is the same as the first isolation plate, the peripheral edge of the second isolation plate extends to the side wall of the cabinet 60, the cabinet 60 can be divided into the liquid-cooled region 30 and the power distribution region 20 through the second isolation plate, the first isolation plate, the liquid-cooled charging module 10 and the cabinet 60, complete separation of water and electricity is achieved, no liquid path and no power distribution staggered region exist in the charging pile 100 due to charging, and overall safety is high.
In some embodiments, the liquid-cooled charging module 10 includes a plurality of liquid-cooled charging modules 10 stacked together, and the liquid-cooled interfaces 103 and the power distribution interfaces 102 of the plurality of liquid-cooled charging modules 10 are located on the same side. To realize the charging function of the charging pile 100.
In some embodiments, the liquid-cooled area 30 is further provided with a liquid-cooled pump (shown as including a first liquid-cooled pump 301 and a second liquid-cooled pump 302), and a connecting pipeline (shown as a water inlet pipe 303 and a water return pipe 304) for connecting the liquid-cooled pump and the liquid-cooled interface 103, so as to form a return channel between the liquid-cooled pump-pipeline-liquid-cooled interface-liquid-cooled charging module, thereby implementing the liquid-cooled function; the power distribution area 20 is further provided with a power distribution module and a power distribution cable 201 connecting the power distribution module and the power distribution interface 102 to realize the transmission of electric energy.
In some embodiments, the heat dissipation unit 40 is further included, and the heat dissipation unit 40 is disposed to be attached to a surface of the cabinet 60 for dissipating heat of the cabinet 60.
Compared with the prior art, the liquid cooling charging module and the charging pile provided by the utility model have the beneficial effects that by combining the description of the first embodiment and the second embodiment of the utility model, the liquid cooling charging module and the charging pile have the following advantages:
(1) according to the liquid-cooled charging module, the arranged liquid-cooled interface and the arranged power distribution interface are arranged on the same side face of the liquid-cooled charging module based on the liquid-cooled heat dissipation function and the rectification conversion function of the liquid-cooled charging module, so that the occupied space of the whole structure can be reduced;
(2) the liquid cooling interface and the liquid cooling joint, the power distribution interface and the power distribution joint which are detachably assembled are convenient to replace and maintain, the liquid cooling interface has a self-closing function for realizing a liquid cooling pipeline, liquid leakage and the like can be prevented when the liquid cooling joint is replaced, and safety is improved;
(3) the charging pile adopting the liquid cooling charging module is beneficial to utilization of other spaces of the cabinet based on the structural characteristics of the liquid cooling charging module, and is convenient for arranging the partition board to safely partition the cabinet into the liquid cooling area and the power distribution area, so that the safety is further improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The utility model provides a fill electric pile, its characterized in that, includes rack, liquid cooling charging module and division board, the liquid cooling charging module with the division board assemble in the rack, just the division board the liquid cooling charging module will the rack inner chamber is cut apart into complete isolated distribution area and liquid cooling district, wherein, the liquid cooling charging module is still including the box body that charges, the liquid cooling charges and disposes liquid cooling interface and distribution interface in the module, the liquid cooling interface with the distribution interface set up in the same side of the box body that charges, just the liquid cooling interface is arranged in the liquid cooling district, the distribution interface is arranged in the distribution district, the liquid cooling interface is used for realizing the self-closing function of liquid cooling pipeline.
2. The charging pile of claim 1, wherein the partition comprises a first partition, the first partition is mounted on one side between the liquid cooling interface and the power distribution interface, and a peripheral side edge of the first partition is connected to a side wall of the cabinet in an extending manner.
3. The charging pile of claim 2, wherein the partition further comprises a second partition installed on the other side between the liquid-cooled interface and the power distribution interface, and the second partition, the first partition, and the liquid-cooled charging module divide the cabinet into the liquid-cooled area and the power distribution area.
4. The charging pile according to claim 1, wherein the liquid-cooled charging modules comprise a plurality of liquid-cooled charging modules, the plurality of liquid-cooled charging modules are stacked, and liquid-cooled interfaces and power distribution interfaces of the plurality of liquid-cooled charging modules are located on the same side.
5. The charging pile according to claim 1, characterized in that the liquid cooling area is further provided with a liquid cooling pump and a connecting pipeline for connecting the liquid cooling pump and the liquid cooling interface, and the power distribution area is further provided with a power distribution module and a power distribution cable for connecting the power distribution module and the power distribution interface.
6. The charging pile according to claim 1, characterized by further comprising a heat dissipation unit, wherein the heat dissipation unit is arranged in a manner of being attached to the surface of the cabinet.
7. The charging pile of claim 1, wherein the liquid-cooled charging module further comprises a rectifier and transformer assembly disposed in the liquid-cooled charging module and a liquid-cooled plate assembly, the liquid-cooled plate assembly being connected to the liquid-cooled interface, the rectifier and transformer assembly being connected to the power distribution interface.
8. The charging pile of claim 1, wherein the liquid-cooled charging module is further equipped with a liquid-cooled connector corresponding to the liquid-cooled interface, the liquid-cooled interface comprises a liquid-cooled water inlet pipe connector and a liquid-cooled water outlet pipe connector, and the liquid-cooled connector comprises a liquid-cooled water inlet pipe connector corresponding to the liquid-cooled water inlet pipe connector and a liquid-cooled water outlet pipe connector corresponding to the liquid-cooled water outlet pipe connector.
9. The charging pile of claim 8, wherein the liquid-cooled charging module is further equipped with a power distribution connector corresponding to the power distribution interface, the power distribution interface comprises a dc output interface and an ac output interface, and the power distribution connector comprises a dc docking terminal corresponding to the dc output interface and an ac docking terminal corresponding to the ac output interface.
CN202123318200.6U 2021-12-27 2021-12-27 Charging pile Active CN216783290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123318200.6U CN216783290U (en) 2021-12-27 2021-12-27 Charging pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123318200.6U CN216783290U (en) 2021-12-27 2021-12-27 Charging pile

Publications (1)

Publication Number Publication Date
CN216783290U true CN216783290U (en) 2022-06-21

Family

ID=82008270

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123318200.6U Active CN216783290U (en) 2021-12-27 2021-12-27 Charging pile

Country Status (1)

Country Link
CN (1) CN216783290U (en)

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