CN108598776B - Direct-current charging socket capable of meeting IP67 protection - Google Patents

Direct-current charging socket capable of meeting IP67 protection Download PDF

Info

Publication number
CN108598776B
CN108598776B CN201810594316.6A CN201810594316A CN108598776B CN 108598776 B CN108598776 B CN 108598776B CN 201810594316 A CN201810594316 A CN 201810594316A CN 108598776 B CN108598776 B CN 108598776B
Authority
CN
China
Prior art keywords
socket
insulating shell
core piece
cover body
protection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810594316.6A
Other languages
Chinese (zh)
Other versions
CN108598776A (en
Inventor
宁振国
季凤霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Kangni New Energy Auto Parts Co ltd
Original Assignee
Nanjing Kangni New Energy Auto Parts Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Kangni New Energy Auto Parts Co ltd filed Critical Nanjing Kangni New Energy Auto Parts Co ltd
Priority to CN201810594316.6A priority Critical patent/CN108598776B/en
Publication of CN108598776A publication Critical patent/CN108598776A/en
Application granted granted Critical
Publication of CN108598776B publication Critical patent/CN108598776B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet
    • H01R13/5208—Sealing means between cable and housing, e.g. grommet having at least two cable receiving openings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • 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
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention relates to the field of new energy automobile charging, in particular to a direct current charging socket meeting IP67 protection. The socket comprises a spring cover shell assembly, a socket sealing ring, a front insulating shell, a rear insulating shell, a socket core piece sealing ring, a temperature sensor, a cable, a rubber sheath, a pressing plate and a binding belt; the spring cover shell assembly is arranged at the front end part of the front insulating shell; the socket core piece of the direct current charging socket is fixed between the front insulating shell and the rear insulating shell, a socket core piece assembly hole is formed in the front insulating shell, and a socket core piece sealing ring is arranged between the socket core piece and the front insulating shell; the cable connected with the tail part of the socket core piece passes through the rubber sheath, and elastic interference exists between the cable and the rubber sheath, so that the sealing effect is achieved; the rubber sheath and the rear insulating shell are fixed in a limiting manner through a pressing plate, and the pressing plate is fixed on the front insulating shell through the action of a screw; the rubber sheath and the front insulating shell are sealed through the action of the binding belt.

Description

Direct-current charging socket capable of meeting IP67 protection
Technical Field
The invention relates to the field of new energy automobile charging, in particular to a direct current charging socket meeting IP67 protection.
Background
The existing direct current charging socket of the electric automobile can only generally meet the protection grade of IP 54; the protection class is used in industry and is generally: IP65, highest level IP68, but protection level IP54 is of lower level, IP is the letter of the label, numeral 5 is the first number of the label, 4 is the second number of the label the first number indicating the level of contact protection and foreign object protection, and the second number of the label indicating the level of water protection. At present, the protection level of the AC/DC charging socket is lower, and although the protection level meets the requirements of the DC charging socket of the electric automobile, a certain risk exists in the use process. Because the protection level of the existing direct current charging socket of the electric automobile is lower, the direct current charging socket is used in a severe environment for a long time, and the situation that foreign matters enter to cause product damage is easy to occur.
Disclosure of Invention
The invention aims to provide the direct current charging socket meeting IP67 protection aiming at the defects, and the cable crimping positions of all socket cores are located in a closed space through reasonable structural design, so that the protection level of the closed space can reach IP67, and the use safety and the service life of the charging socket are improved.
A direct current charging socket meeting IP67 protection is realized by adopting the following technical scheme:
a direct current charging socket meeting IP67 protection comprises a spring cover shell assembly, a socket sealing ring, a front insulating shell, a rear insulating shell, a socket core piece sealing ring, a temperature sensor, a cable, a rubber sheath, a pressing plate and a binding belt.
The socket core piece of the direct current charging socket is fixed between the front insulating shell and the rear insulating shell, a socket core piece assembly hole is formed in the front insulating shell, a socket core piece sealing ring is arranged between the socket core piece and the front insulating shell, and sealing is achieved between the front insulating plate and the socket core piece through the interference effect of the socket core piece sealing ring. The cable connected with the tail part of the socket core piece passes through the rubber sheath, and elastic interference exists between the cable and the rubber sheath, so that the sealing effect is achieved; the rubber sheath and the rear insulating shell are fixed in a limiting manner through a pressing plate, and the pressing plate is fixed on the front insulating shell through the action of a screw; the rubber sheath and the front insulating shell are sealed through the action of the binding belt.
The front part of the socket core piece is provided with a jack for inserting the direct-current charging plug, and the rear part of the socket core piece is provided with a cable crimping hole for crimping the cable.
The socket core is provided with a direct current charging socket core, a grounding socket core, a signal socket core, and the like.
The spring cover shell assembly comprises a socket mounting flange plate, a cover body sealing gasket, a cover body torsion spring, a small damper, a pin shaft, a lock catch torsion spring, a split washer and the like.
The socket mounting flange is fixedly arranged at the front end part of the front insulating shell, and a socket sealing ring is arranged between the socket mounting flange and the front insulating shell for sealing. One side of the cover body is movably hinged on a cover body mounting support seat at one side of the socket mounting flange plate through a pin shaft and an opening retainer ring. The hinge pin is provided with a cover torsion spring, so that the cover is convenient to open and reset. The small damper is arranged on one side of the pin shaft and one side of the cover body mounting support, and the small damper is matched with the cover body torsion spring, so that the cover body flip is more flexible. The lock catch is assembled on the lock catch mounting support on the other side of the socket mounting flange plate through the pin shaft and the split washer, and the lock catch is opposite to the cover body. The pin shaft of the lock catch is provided with the lock catch torsion spring, the lock catch torsion spring can enable the lock catch to return automatically to lock, and the lock catch can lock the cover body.
The cover body is internally provided with a cover body sealing gasket for sealing the socket mounting flange and the front end part of the front insulating shell.
The socket mounting flange is provided with socket mounting holes, so that the direct current charging socket can be conveniently mounted and fixed.
The working principle and working process of the direct current charging socket capable of meeting IP67 protection are as follows: the socket core piece of the direct current charging socket is fixed between the front insulating shell and the rear insulating shell, the front insulating shell is provided with a socket core piece assembly hole, and the front insulating shell and the socket core piece are sealed through the interference action of the socket core piece sealing ring; the cable connected with the tail part of the socket core piece passes through the rubber sheath, and elastic interference exists between the cable and the rubber sheath, so that the sealing effect is achieved; the rubber sheath and the rear insulating plate are fixed in a limiting manner through a pressing plate, and the pressing plate is fixed on the front insulating plate through the action of screws; the rubber sheath and the front insulating shell are sealed through the action of the binding belt. Through the above-mentioned a series of seal structure designs for the space that socket core spare and cable crimping position are located is in the confined state, and the protection level can reach IP67.
The direct current charging socket meeting IP67 protection enables the crimping area of the product core piece and the cable to reach the protection level of IP67 through reasonable structural design, and all parts can be manufactured through conventional processing technology. The novel direct current charging socket has the characteristics of high use safety, long service life and the like.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic cross-sectional view of a DC charging receptacle structure meeting IP67 protection;
FIG. 2 is a left side view of a DC charging receptacle that meets IP67 protection;
fig. 3 is a schematic diagram of a spring cover housing assembly of a dc charging socket that meets IP67 protection.
Detailed Description
Referring to fig. 1-3, a direct current charging socket meeting IP67 protection comprises a spring cover shell assembly (1), a socket sealing ring (2), a front insulating shell (3), a rear insulating shell (4), a socket core (5), a socket core sealing ring (6), a temperature sensor (7), a cable (8), a rubber sheath (9), a pressing plate (10) and a binding belt (11).
The socket core (5) of the direct current charging socket is fixed between the front insulating shell (3) and the rear insulating shell (4), a socket core assembly hole is formed in the front insulating shell (3), a socket core sealing ring (6) is arranged between the socket core and the front insulating shell (3), and sealing is achieved between the front insulating plate (3) and the socket core (5) through interference of the socket core sealing ring (6). A cable (8) connected with the tail of the socket core piece (5) passes through the rubber sheath (9), and elastic interference exists between the cable (8) and the rubber sheath (9), so that the sealing effect is achieved; the rubber sheath (9) and the rear insulating shell (4) are fixed in a limiting way through a pressing plate (10), and the pressing plate (10) is fixed on the front insulating shell (3) through the action of screws; the rubber sheath (9) and the front insulating shell (3) are sealed through the action of the binding belt (11).
The front part of the socket core piece (5) is provided with a jack for inserting a direct current charging plug, and the rear part of the socket core piece (5) is provided with a cable crimping hole for crimping a cable.
The socket core piece (5) is provided with a direct current charging socket core piece (5-1), a grounding socket core piece (5-2), a signal socket core piece (5-3) and the like.
The direct current charging socket meeting IP67 protection is characterized in that the crimping positions of all socket cores and cables are located in a sealing space with the protection level reaching IP67.
The temperature sensor (7) is arranged on one side of the rear part of the socket core piece (5), is connected with the electric automobile internal charging controller through a signal wire and is used for detecting the temperature of the socket core piece (5) in the charging process and preventing the charging temperature from being too high. The temperature sensor (7) adopts a miniature temperature sensor.
The spring cover housing assembly (1) comprises: the socket comprises a socket mounting flange plate (1-5), a cover body (1-1), a cover body sealing gasket (1-2), a cover body torsion spring (1-4), a small damper (1-9), a pin shaft (1-3), a lock catch (1-7), a lock catch torsion spring (1-6), a split washer (1-8) and the like.
The socket mounting flange (1-5) is fixedly arranged at the front end part of the front insulating shell (3), and a socket sealing ring (2) is arranged between the socket mounting flange (1-5) and the front insulating shell (3) for sealing. One side of the cover body (1-1) is movably hinged on a cover body mounting support seat at one side of the socket mounting flange plate (1-5) through a pin shaft (1-3) and an opening retainer ring (1-8). The pin shaft (1-3) is provided with a cover torsion spring (1-4) which is convenient for the cover to open and reset. The pin shaft (1-3) and one side of the cover body mounting support are provided with the small damper (1-9), and the small damper (1-9) is matched with the cover body torsion spring (1-4) so that the cover body (1-1) is more flexible. The lock catch (1-7) is assembled on a lock catch mounting support on the other side of the socket mounting flange plate (1-5) through a pin shaft and an opening retainer ring, and the lock catch (1-7) is opposite to the cover body (1-1). The pin shaft of the lock catch (1-7) is provided with a lock catch torsion spring (1-6), the lock catch torsion spring can enable the lock catch to return automatically to lock, and the lock catch (1-7) can lock the cover body (1-1).
A cover sealing gasket (1-2) is arranged in the cover (1-1) and is used for sealing the socket mounting flange (1-5) and the front end part of the front insulating shell (3).
The socket mounting flange (1-5) is provided with socket mounting holes (1-10) which are convenient for the direct current charging socket to be mounted and fixed.
The warning label is stuck on the front surface of the cover body to play a role in warning; the cover body sealing gasket is adhered to the back surface of the cover body to play a role in sealing; the cover body, the cover body torsion spring and the small damper are assembled on the socket mounting flange (1-5) through the pin shaft and the split ring, wherein the cover body torsion spring plays a role in rebounding and uncovering, and the small damper plays a role in controlling the uncovering speed; the lock catch and the lock catch torsion spring are assembled on the shell through the pin shaft and the split washer, the lock catch torsion spring can enable the lock catch to automatically return to lock, and the lock catch can lock the cover body.
The small damper adopts a commercial small rotary damper to play a role in controlling the cover opening speed.
In a direct current charging socket meeting IP67 protection, a socket core (5) of the direct current charging socket is fixed between a front insulating shell (3) and a rear insulating shell (4), the front insulating shell (3) is provided with a socket core assembly hole, and the front insulating shell (3) and the socket core (5) are sealed under the interference of a socket core sealing ring (6); a cable (8) connected with the tail of the socket core piece (5) passes through the rubber sheath (9), and elastic interference exists between the cable (8) and the rubber sheath (9), so that the sealing effect is achieved; the rubber sheath (9) and the rear insulating plate (4) are fixed in a limiting way through the pressing plate (10), and the pressing plate (10) is fixed on the front insulating plate (3) through the action of screws; the rubber sheath (9) and the front insulating shell (plate) (3) are sealed by the action of the binding belt (11). Through the series of sealing structure designs, the space where the crimping position of the socket core piece (5) and the cable (8) is located is in a closed state, and the protection grade can reach IP67.
IP67 refers to the level of security for protection. IP is an abbreviation for Ingress Protection Rating (or International Protection code) which defines the protection of an interface against liquid and solid particles. IP is followed by 2 digits, 1 st is a solid protection level, the range is 0-6, and the protection from large particle foreign matters to dust is respectively indicated; the 2 nd is a liquid protection rating ranging from 0 to 8, respectively indicating protection from vertical water drops to the water bottom pressure. The larger the number the more powerful the capability. The explanation of IP67 is that dust is prevented from being sucked (contact is prevented as a whole, dust is prevented from penetrating); protection from brief soaking (anti-soaking). The highest implementation in the cabling industry is currently at the IP68 level. Besides, industrial connectors also have temperature, shock resistance, and other severe environmental concerns.
The direct current charging socket of the invention is subjected to a protection test:
1. no water enters the pressing joint of the sample sleeve, so that the requirements are met;
2. after the test, no dust enters the sample, and the sample meets the requirements.
Through testing, the charging socket product formed by the structure completely meets the protection level requirement of IP67.

Claims (10)

1. The utility model provides a satisfy direct current socket that charges of IP67 protection which characterized in that: the socket comprises a spring cover shell assembly, a socket sealing ring, a front insulating shell, a rear insulating shell, a socket core piece sealing ring, a temperature sensor, a cable, a rubber sheath, a pressing plate and a binding belt;
the spring cover shell assembly is arranged at the front end part of the front insulating shell; the socket core piece of the direct current charging socket is fixed between the front insulating shell and the rear insulating shell, a socket core piece assembly hole is formed in the front insulating shell, a socket core piece sealing ring is arranged between the socket core piece and the front insulating shell, and the front insulating shell and the socket core piece are sealed under the interference action of the socket core piece sealing ring; the cable connected with the tail part of the socket core piece passes through the rubber sheath, and elastic interference exists between the cable and the rubber sheath, so that the sealing effect is achieved; the rubber sheath and the rear insulating shell are fixed in a limiting manner through a pressing plate, and the pressing plate is fixed on the front insulating shell through the action of a screw; the rubber sheath and the front insulating shell are sealed through the action of the binding belt.
2. A dc charging receptacle meeting IP67 protection as defined in claim 1, wherein: the spring cover shell assembly comprises a socket mounting flange plate, a cover body sealing gasket, a cover body torsion spring, a small damper, a pin shaft, a lock catch torsion spring and an opening retainer ring.
3. A dc charging socket satisfying IP67 protection as claimed in claim 1 or 2, wherein: the socket mounting flange is fixedly arranged at the front end part of the front insulating shell, and a socket sealing ring is arranged between the socket mounting flange and the front insulating shell for sealing; one side of the cover body is movably hinged on a cover body mounting support seat at one side of the socket mounting flange plate through a pin shaft and an opening retainer ring, a cover body torsion spring is arranged on the pin shaft, so that the cover body can be conveniently opened and reset, and a small damper is arranged at one side of the pin shaft and the cover body mounting support seat and is matched with the cover body torsion spring, so that the cover body flip is more flexible; the lock catch is assembled on the lock catch mounting support on the other side of the socket mounting flange through the pin shaft and the split washer, the lock catch is opposite to the cover body, the lock catch torsion spring is arranged on the pin shaft of the lock catch, the lock catch torsion spring can enable the lock catch to automatically return to lock, and the lock catch can lock the cover body.
4. A dc charging socket satisfying IP67 protection as claimed in claim 1 or 2, wherein: the cover body is internally provided with a cover body sealing gasket for sealing the socket mounting flange and the front end part of the front insulating shell.
5. A dc charging receptacle meeting IP67 protection as defined in claim 1, wherein: the socket mounting flange is provided with socket mounting holes, so that the direct current charging socket can be conveniently mounted and fixed.
6. A dc charging socket satisfying IP67 protection as claimed in claim 1 or 2, wherein: the warning label is stuck on the front surface of the cover body to play a role in warning.
7. A dc charging receptacle meeting IP67 protection as defined in claim 1, wherein: the front part of the socket core piece is provided with a jack for inserting the direct-current charging plug, and the rear part of the socket core piece is provided with a cable crimping hole for crimping the cable.
8. A dc charging receptacle meeting IP67 protection as defined in claim 1, wherein: the socket core is provided with a direct current charging socket core, a grounding socket core and a signal socket core.
9. A dc charging receptacle meeting IP67 protection as defined in claim 1, wherein: all the crimping positions of the socket cores and the cable are positioned in a sealed space with a protection level reaching IP67.
10. A dc charging receptacle meeting IP67 protection as defined in claim 1, wherein: the temperature sensor is arranged on one side of the rear part of the socket core piece and is connected with the electric vehicle internal charging controller through a signal wire, and the temperature sensor is used for detecting the temperature of the socket core piece in the charging process.
CN201810594316.6A 2018-06-11 2018-06-11 Direct-current charging socket capable of meeting IP67 protection Active CN108598776B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810594316.6A CN108598776B (en) 2018-06-11 2018-06-11 Direct-current charging socket capable of meeting IP67 protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810594316.6A CN108598776B (en) 2018-06-11 2018-06-11 Direct-current charging socket capable of meeting IP67 protection

Publications (2)

Publication Number Publication Date
CN108598776A CN108598776A (en) 2018-09-28
CN108598776B true CN108598776B (en) 2023-09-08

Family

ID=63627995

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810594316.6A Active CN108598776B (en) 2018-06-11 2018-06-11 Direct-current charging socket capable of meeting IP67 protection

Country Status (1)

Country Link
CN (1) CN108598776B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110086047A (en) * 2019-05-31 2019-08-02 南京康尼机电股份有限公司 A kind of charging gun chipware, charging gun plug and the charging gun of energy monitoring temperature
CN112864673A (en) * 2021-01-11 2021-05-28 一汽解放汽车有限公司 Connecting socket for trailer
CN113479264B (en) * 2021-07-16 2022-06-21 东风柳州汽车有限公司 Charging port cover assembly and automobile

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2037545A2 (en) * 2007-09-17 2009-03-18 Plastimat GmbH Connector for a multi-terminal connector device
CN202178453U (en) * 2011-07-13 2012-03-28 镇江惠通元二接插件有限公司 Waterproof electric connector
CN104241961A (en) * 2013-06-09 2014-12-24 上海翔洲电气科技有限公司 Explosive-proof cable connector
CN205355414U (en) * 2015-12-31 2016-06-29 江苏西比亚新能源科技有限公司 Batteries of electric vehicle connector socket
CN206332307U (en) * 2016-12-08 2017-07-14 沈阳兴华华亿轨道交通电器有限公司 A kind of high current quick plug connector
CN206528359U (en) * 2017-02-10 2017-09-29 广州知崇新能源科技有限公司 A kind of electric automobile DC charging socket
CN208189870U (en) * 2018-06-11 2018-12-04 南京康尼新能源汽车零部件有限公司 Meet the DC charging socket of IP67 protection

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2037545A2 (en) * 2007-09-17 2009-03-18 Plastimat GmbH Connector for a multi-terminal connector device
CN202178453U (en) * 2011-07-13 2012-03-28 镇江惠通元二接插件有限公司 Waterproof electric connector
CN104241961A (en) * 2013-06-09 2014-12-24 上海翔洲电气科技有限公司 Explosive-proof cable connector
CN205355414U (en) * 2015-12-31 2016-06-29 江苏西比亚新能源科技有限公司 Batteries of electric vehicle connector socket
CN206332307U (en) * 2016-12-08 2017-07-14 沈阳兴华华亿轨道交通电器有限公司 A kind of high current quick plug connector
CN206528359U (en) * 2017-02-10 2017-09-29 广州知崇新能源科技有限公司 A kind of electric automobile DC charging socket
CN208189870U (en) * 2018-06-11 2018-12-04 南京康尼新能源汽车零部件有限公司 Meet the DC charging socket of IP67 protection

Also Published As

Publication number Publication date
CN108598776A (en) 2018-09-28

Similar Documents

Publication Publication Date Title
CN108598776B (en) Direct-current charging socket capable of meeting IP67 protection
CN208189870U (en) Meet the DC charging socket of IP67 protection
CN205846360U (en) A kind of high current connector with low shielding resistance
CN205070011U (en) Waterproof dustproof connector socket subassembly
CN206195025U (en) High -efficient electrically conductive explosion -proof connector
CN202888510U (en) Rubber flexible electric connector
CN205159611U (en) A socket for electric automobile charging connector
CN209434486U (en) Electric car charging interface assembly structure
CN210272820U (en) USB interface protective cover
CN209526267U (en) A kind of outdoor signal water-proof connector
CN218632601U (en) Single-seat sealing socket
CN216488770U (en) Novel deepwater sealing electric connector
CN221041622U (en) DC charging socket for new energy automobile
CN105932475B (en) Radio frequency connector component and its radio frequency connector and adaptation radio frequency connector
CN112072391A (en) Push-pull electric connector
CN210779198U (en) Novel protective sheath of fixed socket
CN216052127U (en) Automobile wire harness electrical inspection tool
CN219067171U (en) Positive and negative terminal structure of battery
CN214607104U (en) Integrated charging gun of IP68 protection grade
CN204958259U (en) Pulleying switch is prevented to improved generation
CN221077813U (en) Waterproof structure of weighing sensor of garbage truck
CN211980987U (en) Shielded connector with sealing function
CN216085446U (en) Safety socket for building electrical equipment
CN210224430U (en) Industrial wiring device
CN219478340U (en) Electric vehicle charging pile direct current monitoring instrument

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant