CN107499162A - New energy electric motor vehicle charging gun - Google Patents
New energy electric motor vehicle charging gun Download PDFInfo
- Publication number
- CN107499162A CN107499162A CN201710712928.6A CN201710712928A CN107499162A CN 107499162 A CN107499162 A CN 107499162A CN 201710712928 A CN201710712928 A CN 201710712928A CN 107499162 A CN107499162 A CN 107499162A
- Authority
- CN
- China
- Prior art keywords
- terminal
- charging gun
- lock pin
- motor vehicle
- electric motor
- 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.)
- Granted
Links
Classifications
-
- 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
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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
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of new energy electric motor vehicle charging gun, pipette tips including charging gun and the lock pin being installed in pipette tips, the more than one terminal electrically connected with electric automobile is provided with the lock pin, an assembly cavity is provided with the lock pin, two opposite faces of assembly cavity are respectively provided with a chute, one group of spring is respectively mounted in chute, load a guide plate in the assembly cavity, the guide plate both ends face runner position is respectively provided with a sliding block, the sliding block contacts with the spring end face in chute, the each terminal of middle face of the guide plate corrects hole corresponding to being provided with, more than one terminal is inserted in correction hole.The present invention is simple in construction, each terminal can be corrected in each use, it is askew to ensure that terminal is not inserted; and the outer openings end of lock pin can be sealed, more than one terminal is sealed, preferably protects terminal; and can be realized and radiated by guide plate, reduce charging gun overheating deforming and situation about burning.
Description
Technical field
The present invention relates to new energy electric motor vehicle field, and in particular to a kind of new energy electric motor vehicle charging gun.
Background technology
New energy electric motor vehicle needs charging gun to be charged, and the lock pin of charging gun front end is inserted in automobile charging inlet,
Terminal in lock pin is inserted in interface corresponding to automobile, but terminal material itself is copper material, in crimp height, sectional area
In the case of compression ratio deficiency, if after long-term use, steam enters copper wire, causes copper wire to aoxidize, temperature rise increase, pipette tips are caused to be burnt
It is bad.
In addition, lock pin material is generally polyester PBT or nylon PA66, the size of material more can be by the shadow of temperature and humidity
Ring, for example winter is dry, summer moist water suction, lock pin size can also change, and cause insertion to have some setbacks, operated plus user
It is lack of standardization, insert by force, contact engaging and separating force increase, cause temperature to raise, pipette tips are burnt out.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of new energy electric motor vehicle charging gun, can seal assembly cavity,
Terminal is protected, terminal is corrected automatically when in use, and radiating is realized in charging, improves the service life of charging gun.
The present invention is achieved through the following technical solutions：A kind of new energy electric motor vehicle charging gun, including charging gun
Pipette tips and the lock pin being installed in pipette tips, the more than one end electrically connected with electric automobile is provided with the lock pin
Son, an assembly cavity is provided with the lock pin, two opposite faces of assembly cavity are respectively provided with a chute, one is respectively mounted in chute
Group spring, the assembly cavity is interior to load a guide plate, and the guide plate both ends face runner position is respectively provided with a sliding block, the cunning
Block contacts with the spring end face in chute, each terminal of middle face of the guide plate be provided with corresponding to correction hole, one
Terminal above is inserted in correction hole.
Preferably, being provided with heat dissipation ventilation groove on any two of which face of the lock pin, the heat dissipation ventilation groove is set
It is placed in the root of more than one terminal.
Preferably, the internal diameter in the correction hole is equal to the external diameter of terminal, described correction hole face terminal one end sets loudspeaker
Mouth, terminal is led out into correction hole by horn mouth.
Preferably, the guide plate adopt it is made of plastic.
Preferably, the plastics are using radiating plastics.
Preferably, the connecting plate of end set one of the lock pin, the lock pin are installed in pipette tips by connecting plate, even
The outside of fishplate bar is provided with more than one lock screw.
The beneficial effects of the invention are as follows：The present invention is simple in construction, each terminal can be corrected in each use, protected
Card terminal does not insert outer openings end that is askew, and can sealing lock pin, seals more than one terminal, preferably protects terminal, and energy
Enough realized and radiated by guide plate, reduce charging gun overheating deforming and situation about burning.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Structural representation when Fig. 2 is under use state of the present invention.
Coding is respectively in figure：1 is guide plate, and 2 be correction hole, and 3 be chute, and 4 be spring, and 5 be lock pin, and 6 be connecting plate,
7 be pipette tips, and 8 be locking nut, and 9 be heat dissipation ventilation groove, and 11 be terminal, and 12 be assembly cavity.
Embodiment
As shown in figure 1, this new energy electric motor vehicle charging gun, including the pipette tips 7 of charging gun and it is installed on inserting in pipette tips
Core 5, the more than one terminal 11 electrically connected with electric automobile is provided with lock pin 5, an assembly cavity is provided with lock pin 5
12, two opposite faces of assembly cavity 12 are respectively provided with a chute 3, and one group of spring 4 is respectively mounted in chute 3, is loaded in assembly cavity 12
One guide plate 1, the both ends face runner position of guide plate 1 are respectively provided with a sliding block, sliding block and the end contact of spring 4 in chute 3, led
The each terminal of middle face of plate 1 is provided with corresponding correction hole 2, more than one terminal is inserted in correction hole 2.
As shown in Fig. 2 in the present embodiment, heat dissipation ventilation groove 9 is provided with any two of which face of lock pin 5, radiating is logical
Wind groove 9 is arranged at the root of more than one terminal 11.When whole pipette tips are inserted in vehicle charging mouth, guide plate can be promoted
Move backward, now as the advance of pipette tips, guide plate are fixed, when advancing, terminal is entered in correction hole, by correcting hole
The straight degree of terminal is corrected, if terminal is curved, can not smoothly be entered in correction hole, now user can have found.
Wherein, the internal diameter for correcting hole 2 is equal to the external diameter of terminal, and correction face terminal one end of hole 2 sets horn mouth, passes through loudspeaker
Mouth leads out into terminal in correction hole.Due to there is provided horn mouth, if terminal is not very curved, can also enter correction
Kong Zhong.
Wherein, guide plate 1 is adopted made of plastic, preferentially can refer to have from radiating plastics, radiating plastics in the present embodiment
There is a plastic product of heat conductivility, the 12 power Ohm*m of the specific insulations of this plastic cement products 10, and material has one
Fixed heat conductivility, the heat of thermal objects can be fallen by radiation absorption neutralizing, heater is maintained at a phase
To stable temperature, so that its normal work or increasing the service life.
Wherein, the connecting plate 6 of end set one of lock pin, lock pin is installed in pipette tips by connecting plate, the outside of connecting plate
More than one lock screw 8 is provided with, lock pin damage can be cost-effective with quick-replaceable.
The beneficial effects of the invention are as follows：The present invention is simple in construction, each terminal can be corrected in each use, protected
Card terminal does not insert outer openings end that is askew, and can sealing lock pin, seals more than one terminal, preferably protects terminal, and energy
Enough realized and radiated by guide plate, reduce charging gun overheating deforming and situation about burning.
Claims (6)
1. a kind of new energy electric motor vehicle charging gun, it is characterised in that pipette tips (7) including charging gun and be installed in pipette tips
Lock pin (5), is provided with the more than one terminal (11) electrically connected with electric automobile in the lock pin (5), in the lock pin
An assembly cavity (12) is provided with, two opposite faces of assembly cavity (12) are respectively provided with a chute (3), are respectively mounted in chute (3)
One group of spring (4), the assembly cavity (12) is interior to load a guide plate (1), guide plate (1) both ends face chute (3) position
A sliding block is respectively provided with, the sliding block is contacted with the spring end face in chute (3), and the middle face of the guide plate (1) is each held
Sub (11) correct hole (2) corresponding to being provided with, and more than one terminal (11) is inserted in correction hole (2).
2. new energy electric motor vehicle charging gun as claimed in claim 1, it is characterised in that wherein any the two of the lock pin (5)
Heat dissipation ventilation groove (9) is provided with individual face, the heat dissipation ventilation groove (9) is arranged at the root of more than one terminal (11).
3. new energy electric motor vehicle charging gun as claimed in claim 1, it is characterised in that the internal diameter of correction hole (2) is equal to
The external diameter of terminal (11), described correction hole (2) face terminal (11) one end set horn mouth, are drawn terminal (11) by horn mouth
Lead and enter in correction hole (2).
4. new energy electric motor vehicle charging gun as claimed in claim 1, it is characterised in that the guide plate (1) uses plastics system
Into.
5. new energy electric motor vehicle charging gun as claimed in claim 4, it is characterised in that the plastics are using radiating plastics.
6. new energy electric motor vehicle charging gun as claimed in claim 1, it is characterised in that the end set one of the lock pin (5)
Connecting plate (6), the lock pin are installed in pipette tips (7) by connecting plate (6), and the outside of connecting plate (6) is provided with more than one
Lock screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712928.6A CN107499162B (en) | 2017-08-18 | 2017-08-18 | New energy electric motor vehicle charging gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712928.6A CN107499162B (en) | 2017-08-18 | 2017-08-18 | New energy electric motor vehicle charging gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107499162A true CN107499162A (en) | 2017-12-22 |
| CN107499162B CN107499162B (en) | 2019-11-22 |
Family
ID=60691380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710712928.6A Active CN107499162B (en) | 2017-08-18 | 2017-08-18 | New energy electric motor vehicle charging gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107499162B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624753A (en) * | 2018-11-27 | 2019-04-16 | 安徽恒瑞新能源股份有限公司 | A kind of charging pile with charging cable defencive function |
| CN111628351A (en) * | 2020-06-29 | 2020-09-04 | 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 | Charging connection structure and charging mechanism |
| CN111660841A (en) * | 2020-06-29 | 2020-09-15 | 江苏汉兴电气有限公司 | Charging gun structure of new energy electric vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010041317A1 (en) * | 2010-09-24 | 2012-03-29 | Kiekert Ag | Charging device for charging battery of electric car, has accommodating heads for mechanical connection of device with another charging device and for electrical connection of electric contacts of respective devices with each other |
| CN104104127A (en) * | 2013-07-26 | 2014-10-15 | 李福青 | Charging gun base for electric automobile |
| CN205905817U (en) * | 2016-08-18 | 2017-01-25 | 深圳市华鸿贤精密技术有限公司 | Rifle that charges of strong and weak electroseparation |
| US20170106762A1 (en) * | 2015-10-19 | 2017-04-20 | International Business Machines Corporation | Electric vehicle automatic charging station |
| CN206351638U (en) * | 2016-11-18 | 2017-07-25 | 深圳市沃尔核材股份有限公司 | Pipette tips component and charging gun |
| CN206394458U (en) * | 2016-12-29 | 2017-08-11 | 康联精密机电(深圳)有限公司 | Electric car charging connector |
-
2017
- 2017-08-18 CN CN201710712928.6A patent/CN107499162B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010041317A1 (en) * | 2010-09-24 | 2012-03-29 | Kiekert Ag | Charging device for charging battery of electric car, has accommodating heads for mechanical connection of device with another charging device and for electrical connection of electric contacts of respective devices with each other |
| CN104104127A (en) * | 2013-07-26 | 2014-10-15 | 李福青 | Charging gun base for electric automobile |
| US20170106762A1 (en) * | 2015-10-19 | 2017-04-20 | International Business Machines Corporation | Electric vehicle automatic charging station |
| CN205905817U (en) * | 2016-08-18 | 2017-01-25 | 深圳市华鸿贤精密技术有限公司 | Rifle that charges of strong and weak electroseparation |
| CN206351638U (en) * | 2016-11-18 | 2017-07-25 | 深圳市沃尔核材股份有限公司 | Pipette tips component and charging gun |
| CN206394458U (en) * | 2016-12-29 | 2017-08-11 | 康联精密机电(深圳)有限公司 | Electric car charging connector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624753A (en) * | 2018-11-27 | 2019-04-16 | 安徽恒瑞新能源股份有限公司 | A kind of charging pile with charging cable defencive function |
| CN111628351A (en) * | 2020-06-29 | 2020-09-04 | 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 | Charging connection structure and charging mechanism |
| CN111660841A (en) * | 2020-06-29 | 2020-09-15 | 江苏汉兴电气有限公司 | Charging gun structure of new energy electric vehicle |
| CN111628351B (en) * | 2020-06-29 | 2023-08-18 | 国创移动能源创新中心(江苏)有限公司 | Charging connection structure and charging mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107499162B (en) | 2019-11-22 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191030 Address after: Room 502-3, east area, building a, headquarters center, No. 23, Guangfu East Street, houtang community, Jiangbei street, Dongyang City, Jinhua City, Zhejiang Province 322100 Applicant after: Dongyang Zhongao Construction Engineering Co.,Ltd. Address before: 362801, 1031, hillside street, Quangang District, Fujian, Quanzhou Applicant before: Huang Guohua |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221013 Address after: 271000 China Taishan High end Talent Entrepreneurship Base, Nantianmen Street, Tai'an High tech Zone, Tai'an City, Shandong Province Patentee after: Shandong Lushengyuan New Energy Technology Co.,Ltd. Address before: 322100 room 502-3, east area, building a, headquarters center, No. 23, Guangfu East Street, houtang community, Jiangbei street, Dongyang City, Jinhua City, Zhejiang Province Patentee before: Dongyang Zhongao Construction Engineering Co.,Ltd. |
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| TR01 | Transfer of patent right |