CN208343953U - A kind of cooling structure for electric car charging gun chipware - Google Patents

A kind of cooling structure for electric car charging gun chipware Download PDF

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Publication number
CN208343953U
CN208343953U CN201820624690.1U CN201820624690U CN208343953U CN 208343953 U CN208343953 U CN 208343953U CN 201820624690 U CN201820624690 U CN 201820624690U CN 208343953 U CN208343953 U CN 208343953U
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China
Prior art keywords
cavity
cooling
chipware
electric car
charging gun
Prior art date
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Active
Application number
CN201820624690.1U
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Chinese (zh)
Inventor
陈鹏程
张明
朱露
杨煊
胡伟
周建伟
吴方捷
叶臻
巩聪
崔文娟
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Nanjing Kangni Mechanical and Electrical Co Ltd
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Nanjing Kangni Mechanical and Electrical Co Ltd
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Priority to CN201820624690.1U priority Critical patent/CN208343953U/en
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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
    • 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
    • Y02T90/14Plug-in electric vehicles

Abstract

The utility model discloses a kind of cooling structures for electric car charging gun chipware, including chipware and shell;The shell is equipped with several hollow cavities, the cavity includes the first cavity, second cavity and third cavity, the perforation of first cavity both ends, second cavity and third cavity are interconnected, the side wall of second cavity is equipped with the first coolant interface, the side wall of the third cavity is equipped with the second coolant interface, second cavity bottom is equipped with the first plate cavity interconnecting piece, first plate cavity interconnecting piece both ends side wall is fixed at the top of the first cavity, the third cavity bottom is equipped with the second plate cavity interconnecting piece, second plate cavity interconnecting piece both ends side wall is fixed on and the first cavity bottom, described chipware one end is set in the first cavity.The utility model can effectively take away the heat of chipware sending, and be easily installed, easy to disassemble, while can guarantee electricity separation, ensure that safety.

Description

A kind of cooling structure for electric car charging gun chipware
Technical field
The utility model relates to the high-power charging technique fields of electric car, and in particular to one kind charges for electric car The cooling structure of rifle chipware.
Background technique
With the development of new-energy automobile technology, user requires electric car charge efficiency higher and higher.It is electronic at present Automobile quick charge uses normal cable using DC charging, cable, using great electric current just using corresponding square Copper cable.During electric car DC charging, with the growth of time, chipware and cable can generate heat, and do not force to cool down, lead It causes the fever of cable and chipware in charging process not taken out of effectively, accumulates in charging gun, if the charging time too long can burn Cable and charging gun are ruined, usage experience is poor, and the service life of charging gun is low.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide one kind to be used for electric car charging gun core Part is used cooperatively with cooling cable, solves the problems, such as charge in charging process chipware and electric cable heating accumulation, can be effective It takes the heat that cable and chipware issue out of, extends the service life of charging gun and cable.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of cooling structure for electric car charging gun chipware, including chipware and shell;The shell is equipped with several Hollow cavity, the cavity include the first cavity, the second cavity and third cavity, the perforation of first cavity both ends, and described the Two cavitys and third cavity are interconnected, and the side wall of second cavity is equipped with the first coolant interface, the side of the third cavity Wall is equipped with the second coolant interface, and second cavity bottom is equipped with the first plate cavity interconnecting piece, and the first plate cavity connects Socket part both ends side wall is fixed at the top of the first cavity, and the third cavity bottom is equipped with the second plate cavity interconnecting piece, and described the Two plate cavity interconnecting piece both ends side walls are fixed on the first cavity bottom, and described chipware one end is set in the first cavity.
Preferably, the cooling body further includes cooling tube, auxiliary cooling device, and the auxiliary cooling device includes heat exchange Device, circulating pump;The cooling tube is filled in the second cavity and third cavity, and first coolant interface and the second coolant interface are equal It is connected by sealing fastening device with the coolant interface of heat exchanger, circulating pump, forms circulation loop, the auxiliary with cooling tube Cooling device is set to housing exterior walls.
It is further preferred that the cooling tube is serpentine configuration disk in the second cavity and third cavity.
Preferably, first coolant interface and the second coolant interface pass through nut or the corresponding feed liquor of clip respectively Pipe or outlet tube one end are connected.
Preferably, the shell includes two symmetrical left shells and right shell body, by welding or bonding, institute Shell is stated using insulating materials.
Preferably, first cavity is set between the second cavity and third cavity, is separated by insulating barrier.
Preferably, second cavity and the completely cooling liquid of third cavity filling or gas, and the volume of the second cavity is big In the volume of third cavity.
Preferably, the chipware is equipped with card slot, and one end of the first cavity is caught in by card slot.
One kind for having the beneficial effect that the utility model of the utility model is used for electric car charging gun chipware, this knot Structure can effectively take away the heat of chipware sending, and be easily installed, easy to disassemble, while can guarantee electricity separation, protect Safety is demonstrate,proved;In addition, for coolant liquid requirements of type selecting it is not high, can choose common coolant liquid, such as water, not only environmental protection and And save the cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for electric car charging gun chipware of the utility model.
Attached meaning marked in the figure is as follows: 1, chipware, 2, shell, the 3, first coolant interface, the 4, second coolant interface, and 5, Two cavitys, the 6, first cavity, 7, third cavity, the 8, second plate cavity interconnecting piece, the 9, first plate cavity interconnecting piece, 10, card Slot.
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
A kind of cooling structure for electric car charging gun chipware, including chipware 1 and shell 2;If the shell is equipped with Dry hollow cavity, the cavity include the first cavity 6, the second cavity 5 and third cavity 7, and 6 both ends of the first cavity penetrate through, Second cavity 5 and third cavity 7 are interconnected, and the first cavity 6 is set between the second cavity 5 and third cavity 7, by exhausted Edge partition separates, and prevents that leaky occurs during logical cooling liquid, dangerous;The side wall of second cavity 5 is equipped with First coolant interface 3, the side wall of the third cavity 7 are equipped with the second coolant interface 4, and 5 bottom of the second cavity is equipped with first Plate cavity interconnecting piece 9, the 9 both ends side wall of the first plate cavity interconnecting piece are fixed on 6 top of the first cavity, the third chamber 7 bottom of body is equipped with the second plate cavity interconnecting piece 8, and the second plate cavity connects 8 both ends side walls and is fixed on the first cavity 6 Bottom, the second cavity 5 is in third cavity 7 is integrally connected state, the cooling liquid or gas entered by the first coolant interface 3 Body arrives third cavity 7 through the second cavity 5, is discharged later from the second coolant interface 4;Described 1 one end of chipware is set in the first cavity, 1 temperature of chipware is effectively reduced, improves charge efficiency, prolongs the service life.
The cooling body further includes cooling tube, auxiliary cooling device, and the auxiliary cooling device includes heat exchanger, circulation Pump;The cooling tube is filled in the second cavity 5 and third cavity 7, and first coolant interface 3 and the second coolant interface 4 are logical It crosses sealing fastening device to be connected with the coolant interface of heat exchanger, circulating pump, forms circulation loop with cooling tube, the auxiliary is cold But device is set to 2 outer wall of shell.Auxiliary cooling device is run, and the cooling medium in cooling tube is in cooling tube and auxiliary cooling device Internal circulation flow reduces by 1 temperature of chipware.
The cooling tube is serpentine configuration disk in the second cavity 5 and third cavity 7.
First coolant interface 3 and the second coolant interface 4 respectively by the corresponding inlet tube of nut or clip or Outlet tube one end is connected, and guarantees that each interface and entry/exit liquid pipe one end are tightly connected, no leakage.Preferably, the first coolant interface 3 are connected with water inlet pipe mouth, and the second coolant interface 4 is connected with outlet pipe, and cooling water is full of the second cavity 5, third cavity 7, It is discharged from the second coolant interface 4, constantly recycles, take away the heat that chipware 1 sheds, reach cooling purpose.
The chipware 1 is equipped with card slot 10, is caught in one end of the first cavity 6 for fixing chipware by card slot 10.
According to existence conditions, a kind of type of cooling of flexible choice any of the above.
The shell 2 includes two symmetrical left shells and right shell body, by welding or bonding, guarantee shell 2 will not have the gap, and the shell 2 uses insulating materials, non-conductive.
Second cavity 5 and the completely cooling liquid of the filling of third cavity 7 or gas, make liquid or gas and the first cavity 6 Partition come into full contact with, and the volume of the second cavity 5 be greater than third cavity 7 volume, determined according to the internal structure of shell 2 It is fixed.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation Technical solution obtained, all falls in the protection scope of the utility model.

Claims (8)

1. a kind of cooling structure for electric car charging gun chipware, it is characterised in that: including chipware (1) and shell (2);
The shell (2) is equipped with several hollow cavities, including the first cavity (6), the second cavity (5) and third cavity (7);
First cavity (6) the both ends perforation, the second cavity (5) and third cavity (7) are interconnected, the side of the second cavity (5) Wall is equipped with the first coolant interface (3), and the side wall of third cavity (7) is equipped with the second coolant interface (4);
The bottom of second cavity (5) is equipped with the first plate cavity interconnecting piece (9), and the top of third cavity (7) is equipped with second Plate cavity interconnecting piece (8);And first plate cavity interconnecting piece (9) and the second plate cavity interconnecting piece (8) pass through both ends respectively Wall is fixed on the top and bottom of the first cavity (6);
Described chipware (1) one end is set in the first cavity (6).
2. a kind of cooling structure for electric car charging gun chipware according to claim 1, it is characterised in that: also wrap Include cooling body, including cooling tube, auxiliary cooling device;
The auxiliary cooling device includes heat exchanger, circulating pump;
The cooling tube is filled in the second cavity (5) and third cavity (7), and first coolant interface (3) and the second cooling connect Mouth (4) is connected by sealing fastening device with the coolant interface of heat exchanger, circulating pump, forms circulation loop with cooling tube,
The auxiliary cooling device is set to shell (2) outer wall.
3. a kind of cooling structure for electric car charging gun chipware according to claim 2, it is characterised in that: described Cooling tube is serpentine configuration disk in the second cavity (5) and third cavity (7).
4. a kind of cooling structure for electric car charging gun chipware according to claim 1, it is characterised in that: described First coolant interface (3) and the second coolant interface (4) inlet tube and outlet tube one corresponding by nut or clip respectively End is connected.
5. a kind of cooling structure for electric car charging gun chipware according to claim 1, it is characterised in that: described Shell (2) includes two symmetrical left shells and right shell body, and by welding or bonding, the shell (2) is using exhausted Edge material.
6. a kind of cooling structure for electric car charging gun chipware according to claim 1, it is characterised in that: described First cavity (6) is set between the second cavity (5) and third cavity (7), is separated by insulating barrier.
7. a kind of cooling structure for electric car charging gun chipware according to claim 1, it is characterised in that: described Second cavity (5) and the completely cooling liquid of third cavity (7) filling or gas, and the volume of the second cavity (5) is greater than third cavity (7) volume.
8. a kind of cooling structure for electric car charging gun chipware according to claim 1, it is characterised in that: described Chipware (1) is equipped with card slot (10), and one end of the first cavity (6) is caught in by card slot (10).
CN201820624690.1U 2018-04-27 2018-04-27 A kind of cooling structure for electric car charging gun chipware Active CN208343953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820624690.1U CN208343953U (en) 2018-04-27 2018-04-27 A kind of cooling structure for electric car charging gun chipware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820624690.1U CN208343953U (en) 2018-04-27 2018-04-27 A kind of cooling structure for electric car charging gun chipware

Publications (1)

Publication Number Publication Date
CN208343953U true CN208343953U (en) 2019-01-08

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Application Number Title Priority Date Filing Date
CN201820624690.1U Active CN208343953U (en) 2018-04-27 2018-04-27 A kind of cooling structure for electric car charging gun chipware

Country Status (1)

Country Link
CN (1) CN208343953U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110386014A (en) * 2019-08-27 2019-10-29 杭州德飙新能源科技有限公司 A kind of new-energy automobile charging pile radiator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110386014A (en) * 2019-08-27 2019-10-29 杭州德飙新能源科技有限公司 A kind of new-energy automobile charging pile radiator

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