CN204464705U - the charging connecting device of electric automobile - Google Patents

the charging connecting device of electric automobile Download PDF

Info

Publication number
CN204464705U
CN204464705U CN201520190381.4U CN201520190381U CN204464705U CN 204464705 U CN204464705 U CN 204464705U CN 201520190381 U CN201520190381 U CN 201520190381U CN 204464705 U CN204464705 U CN 204464705U
Authority
CN
China
Prior art keywords
contact
adapter
charging
confirm
center line
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
CN201520190381.4U
Other languages
Chinese (zh)
Inventor
曾爽
朱洁
迟忠君
李香龙
陈艳霞
刘秀兰
焦东升
陈建树
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.)
State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Beijing Electric Power 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 State Grid Corp of China SGCC, State Grid Beijing Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520190381.4U priority Critical patent/CN204464705U/en
Application granted granted Critical
Publication of CN204464705U publication Critical patent/CN204464705U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The utility model provides a kind of charging connecting device of electric automobile, comprising: vehicle plug, charging pile plug, the first adapter and the second adapter.Vehicle plug comprises the first AC power contact, the first center line contact, the first protective earthing contact, and the first charging confirms that contact and first controls to confirm contact.Charging pile plug comprises the second AC power contact, the second center line contact, the second protective earthing contact, and the second charging confirms that contact and second controls to confirm contact.First adapter is connected with vehicle plug by the first cable, and the second adapter is connected with charging pile plug by the second cable.First adapter and the second adapter have position identical and the 3rd contact that structure is suitable and the 4th contact, and contact identical with function in charging pile plug for vehicle plug can be connected.The application can solve the problem that the electric automobile produced according to Europe superscript and American Standard in prior art cannot use the charging pile charging of producing according to GB.

Description

The charging connecting device of electric automobile
Technical field
The utility model relates to charging electric vehicle field, in particular to a kind of charging connecting device of electric automobile.
Background technology
Along with the development of electric automobile, various countries join in electric automobile standardized process one after another.Electrical vehicle charging connection device is the vitals of connecting electric automobile and power supply unit in charging electric vehicle process, the unification of electrical vehicle charging connection device standard promotion electric automobile is applied and the construction of infrastructure of charging significant.
At present, aspect abroad, the main international standard of electric car conduction formula charging connecting device is IEC 62196, and it is made up of IEC62196-1, IEC62196-2 and IEC 62196-3 tri-part.Wherein, IEC 62196-2 includes 3 kinds of alternating-current charging interface schemes, is defined as type1, type2, type3 respectively.Type1 and type2 is widely adopted, and corresponds respectively to American Standard and Europe superscript.Aspect at home, the main GB of electric car conduction formula charging connecting device is GB/T 20234.1,2,3-2011, totally three parts composition, form close to IEC 62196-1,2,3.
In prior art, what the charging electric vehicle that China uses arranged employing is GB/T 20234.2-2011 standard, due to the charging socket of GB and the charging plug of incompatible American Standard and Europe superscript, cause the electric automobile produced according to Europe superscript and American Standard cannot realize charging operations at home, very large inconvenience is caused to the life of people and trip.
Utility model content
Main purpose of the present utility model is the charging connecting device providing a kind of electric automobile, to solve the problem that the electric automobile produced according to Europe superscript and American Standard in prior art cannot use the charging pile charging of producing according to GB.
To achieve these goals, the utility model provides a kind of charging connecting device of electric automobile, comprise: vehicle plug, comprise multiple first contact, multiple first contact comprises the first AC power contact, the first center line contact, the first protective earthing contact, and the first charging confirms that contact and first controls to confirm contact, charging pile plug, comprises multiple second contact, and multiple second contact comprises the second AC power contact, the second center line contact, the second protective earthing contact, and the second charging confirms that contact and second controls to confirm contact, charging connecting device also comprises: the first adapter, first adapter is connected with vehicle plug by the first cable, first adapter comprises multiple 3rd contact, multiple 3rd contact comprises the 3rd AC power contact, 3rd center line contact, 3rd protective earthing contact, 3rd charging confirms that contact and the 3rd controls to confirm contact, first cable is configured to make that the first AC power contact is corresponding with the 3rd AC power contact to be connected, first center line contact is corresponding with the 3rd center line contact to be connected, first protective earthing contact is corresponding with the 3rd protective earthing contact to be connected, first charging confirms that contact and the 3rd charges and confirms that contact is corresponding and connect, first controls to confirm that contact and the 3rd controls to confirm that contact is corresponding and connects, second adapter, removably be connected with the first adapter, and the second adapter is connected with charging pile plug by the second cable, second adapter comprises multiple 4th contact, multiple 4th contact is identical with multiple 3rd contact arrangement position and structure is suitable, multiple 4th contact comprises the 4th AC power contact, 4th center line contact, 4th protective earthing contact, 4th charging confirms that contact and the 4th controls to confirm contact, in order to make, the 3rd AC power contact is corresponding with the 4th AC power contact to be connected second cable configurations, 3rd center line contact is corresponding with the 4th center line contact to be connected, 3rd protective earthing contact is corresponding with the 4th protective earthing contact to be connected, 3rd charging confirms that contact and the 4th charges and confirms that contact is corresponding and connect, 3rd controls to confirm that contact and the 4th controls to confirm that contact is corresponding and connects.
Further, one in the first adapter and the second adapter is the first public pin, and another in the first adapter and the second adapter is female pin that pin male with first coordinates.
Further, one in the first adapter and the second adapter has limiting section, and the first adapter has with another in the second adapter limited portion coordinated with limiting section.
Further, limiting section comprises Anti-dislocation groove, and limited portion comprises with the Anti-dislocation of Anti-dislocation groove adaptation protruding.
Further, between the first adapter and the second adapter, there is fastening assembly.
Further, one in the first adapter and the second adapter is provided with external screw thread, the first adapter is provided with on another in the second adapter inner thread sleeve coordinated with external screw thread, and wherein, external screw thread and inner thread sleeve form fastening assembly.
Further, the first adapter and the second adapter cross sectional shape are circular, and the equal diameters of the first adapter and the second adapter.
Further, charging pile plug configuration is the second public pin.
Application the technical solution of the utility model, has the first adapter and the second adapter between vehicle plug and charging pile plug, and the first cable and the second cable.Vehicle plug and the first adapter can by the first AC power contact in the vehicle plug of various criterion specification, the first center line contact, the first protective earthing contacts by the first cable; first charging confirms that contact and first controls to confirm the 3rd AC power contact, the 3rd center line contact, the 3rd protective earthing contact in contact and the first adapter, and the 3rd charging confirms that contact and the 3rd controls to confirm that contact correspondence connects.The second AC power contact, the second center line contact, the second protective earthing contact in the charging pile plug that GB is produced by the second cable by charging pile plug and the second adapter; second charging confirms that contact and second controls to confirm the 4th AC power contact, the 4th center line contact, the 4th protective earthing contact in contact and the second adapter, and the 4th charging confirms that contact and the 4th controls to confirm that contact correspondence connects.And the 4th contact is identical with described 3rd contact arrangement position and structure is suitable, therefore after the first adapter is connected with the second adapter, by the cooperation of the first above-mentioned contact, the second contact, the 3rd contact and the 4th contact, the vehicle plug of various criterion can be converted into the charging pile plug of unified specification.Further, the first adapter and the second adapter adopt dismountable method of attachment, ensure that the structural stability of whole jockey, prevent electric leakage accident from occurring.Therefore, the utility model can solve the problem that the electric automobile produced according to Europe superscript and American Standard in prior art cannot use the charging pile charging of producing according to GB.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the first adapter front schematic view of the embodiment of the charging connecting device according to electric automobile of the present utility model;
Fig. 2 shows the front schematic view of the second adapter of the charging connecting device of the electric automobile of Fig. 1;
Fig. 3 shows the interface front schematic view of the first adapter in Fig. 1;
Fig. 4 shows the interface front schematic view of second adapter of Fig. 2; And
Fig. 5 shows the connection diagram during electric automobile of the charging connecting device connection different size of electric automobile.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
1, vehicle plug; 2, charging pile plug; 10, the first adapter; 11, the 3rd contact; 12, Anti-dislocation groove; 13, inner thread sleeve; 20, the second adapter; 21, the 4th contact; 22, Anti-dislocation is protruding; 23, external screw thread; 31, the first cable; 32, the second cable.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, the charging connecting device of the electric automobile of the present embodiment comprises: vehicle plug 1, charging pile plug 2, first adapter 10, second adapter 20, first cable 31 and the second cable 32.Vehicle plug 1 comprises multiple first contact, and multiple first contact comprises the first AC power contact, the first center line contact, the first protective earthing contact, and the first charging confirms that contact and first controls to confirm contact.Charging pile plug 2 comprises multiple second contact, and the second contact comprises the second AC power contact, the second center line contact, the second protective earthing contact, and the second charging confirms that contact and second controls to confirm contact.
First adapter 10 is connected with vehicle plug 1 by the first cable 31.First adapter 10 comprises multiple 3rd contact 11, 3rd contact 11 comprises the 3rd AC power contact, 3rd center line contact, 3rd protective earthing contact, 3rd charging confirms that contact and the 3rd controls to confirm contact, first cable 31 is configured to make that the first AC power contact is corresponding with the 3rd AC power contact to be connected, first center line contact is corresponding with the 3rd center line contact to be connected, first protective earthing contact is corresponding with the 3rd protective earthing contact to be connected, first charging confirms that contact and the 3rd charges and confirms that contact is corresponding and connect, first controls to confirm that contact and the 3rd controls to confirm that contact is corresponding and connects,
Second adapter 2 is removably connected with the first adapter 10.Second adapter 20 comprises multiple 4th contact 21, 4th contact 21 comprises the 4th AC power contact, 4th center line contact, 4th protective earthing contact, 4th charging confirms that contact and the 4th controls to confirm contact, second cable 32 is configured to make that the 3rd AC power contact is corresponding with the 4th AC power contact to be connected, 3rd center line contact is corresponding with the 4th center line contact to be connected, 3rd protective earthing contact is corresponding with the 4th protective earthing contact to be connected, 3rd charging confirms that contact and the 4th charges and confirms that contact is corresponding and connect, 3rd controls to confirm that contact and the 4th controls to confirm that contact is corresponding and connects.
The technical scheme of application the present embodiment, in electrical vehicle charging connection device, the annexation of each plug and contact is as follows:
There is between vehicle plug 1 and charging pile plug 2 first adapter 10 and the second adapter 20, and the first cable 31 and the second cable 32.Vehicle plug 1 and the first adapter 10 pass through the first cable 31 by the first AC power contact in the vehicle plug 1 of various criterion specification, the first center line contact, the first protective earthing contact; first charging confirms that contact and first controls to confirm the 3rd AC power contact, the 3rd center line contact, the 3rd protective earthing contact in contact and the first adapter 10, and the 3rd charging confirms that contact and the 3rd controls to confirm that contact correspondence connects.
The second AC power contact, the second center line contact, the second protective earthing contact in the charging pile plug 2 that GB is produced by the second cable 32 by charging pile plug 2 and the second adapter 20; second charging confirms that contact and second controls to confirm the 4th AC power contact, the 4th center line contact, the 4th protective earthing contact in contact and the second adapter 20, and the 4th charging confirms that contact and the 4th controls to confirm that contact correspondence connects.
3rd contact 11 of the first adapter 10 is identical with the 4th contact 21 arrangement mode of the second adapter 20 and shape is suitable.
Therefore after the first adapter 10 is connected with the second adapter 20, by the cooperation of the first above-mentioned contact, the second contact, the 3rd contact 11 and the 4th contact 21, the vehicle plug 1 of various criterion can be converted into the charging pile plug 2 of unified specification.Further, the first adapter 10 and the second adapter 20 adopt dismountable method of attachment, ensure that the structural stability of whole jockey, prevent electric leakage accident from occurring.Therefore, the present embodiment can solve the problem that the electric automobile produced according to Europe superscript and American Standard in prior art cannot use the charging pile charging of producing according to GB.
As depicted in figs. 1 and 2, in the technical scheme of the present embodiment, one in the first adapter 10 and the second adapter 20 is the first public pin, and another in the first adapter 10 and the second adapter 20 is female pin that pin male with first coordinates.The mode that first adapter 10 and the second adapter 20 adopt the female pin of male pin to coordinate is connected, can ensure that the 3rd contact 11 in the first adapter 10 and the 4th contact 21 in the second adapter 20 have stable connected mode, and then improve the job stability of whole charging connecting device.
As shown in Figure 3 and Figure 4, in the technical scheme of the present embodiment, one in the first adapter 10 and the second adapter 20 has limiting section, and the first adapter 10 has with another in the second adapter 20 limited portion coordinated with limiting section.Between the first adapter 10 and the second adapter 20, limiting section and limited portion are set, can ensure that the first adapter 10 is connected rear 3rd contact 11 and the 4th contact 21 precise match with the second adapter 20, the situation preventing contact from misplacing occurs, and then ensures that charging connecting device normally works.
As shown in Figure 3 and Figure 4, in the technical scheme of the present embodiment, limiting section comprises Anti-dislocation groove 12, and limited portion comprises the Anti-dislocation projection 22 with Anti-dislocation groove adaptation.In the present embodiment, Anti-dislocation groove 12 is arranged on the interface end face of the first adapter 10, and Anti-dislocation projection 22 is arranged on the interface end face of the second adapter 20, and Anti-dislocation groove 12 is adaptive mutually with the size and shape of Anti-dislocation projection 22.When completing the docking operation of the first adapter 10 and the second adapter 20, only need Anti-dislocation projection 22 be snapped in Anti-dislocation groove 12, the 3rd contact 11 in the first adapter 10 and the 4th contact 21 precise match in the second adapter 20 can be ensured.
As shown in Figure 3 and Figure 4, in the technical scheme of the present embodiment, between the first adapter 10 and the second adapter 20, there is fastening assembly.It is fastening first adapter 10 and the second adapter 20 that fastening assembly specifically acts on, prevent charging connecting device operationally the first adapter 10 and the second adapter 20 depart from, cause electric shock accidents.
As shown in Figure 3 and Figure 4, in the technical scheme of the present embodiment, one in first adapter 10 and the second adapter 20 is provided with external screw thread 23, first adapter 10 is provided with on another in the second adapter 20 inner thread sleeve 13 coordinated with external screw thread 23, wherein, external screw thread 23 and inner thread sleeve 13 form fastening assembly.In the present embodiment, external screw thread 23 is arranged on the interface outer wall of the second adapter 20, and inner thread sleeve 13 is set on the first adapter 10, and the first adapter 10 limited location structure can limit the movement position of inner thread sleeve 13.
After the docking operation completing the first adapter 10 and the second adapter 20, inner thread sleeve 13 is screwed on external screw thread 23, namely complete the tightening operation of the first adapter 10 and the second adapter 20.
As shown in Figure 3 and Figure 4, in the technical scheme of the present embodiment, the first adapter 10 and the second adapter 20 cross sectional shape are circular, and the equal diameters of the first adapter 10 and the second adapter 20.First adapter 10 and the second adapter 20 have identical boundary's cross sectional shape can be convenient for assembly.
In the technical scheme of the present embodiment, charging pile plug 2 is configured to the second public pin.It is the GB charging pile socket that GB/T 20234.2-2011 produces that charging pile plug 2 coordinates according to standard, above-mentioned GB charging pile socket arrangement is female pin, and therefore in the present embodiment, charging pile plug 2 meets GB/T 20234.2-2011 standard equally and is configured to the second public pin.
Illustrate that how applying the present embodiment realizes realizing charging operations according to the charging pile that electric automobile is being produced with GB of Europe superscript and American Standard production below in conjunction with Fig. 5.
As shown in Figure 5, the first adapter 10 and the second adapter 20 form converting interface, and converting interface is connected with vehicle plug 1 by the first cable 31, and converting interface is connected with charging pile plug 2 by the second cable 32.Vehicle plug 1 can adopt different size, wherein:
When the charging device of charged vehicle produces according to IEC 62196-2Type1, when being the electric automobile of American Standard production, vehicle plug 1 is configured to meet IEC 62196-2Type1 standard equally, and the first contact of vehicle plug 1 is configured to female pin, charging socket with vehicle is adaptive, by the first cable 31, after the transfer process of converting interface and the second cable 32, one AC power contact of vehicle plug 1, first center line contact, first protective earthing contact, first charging confirms that contact and first controls to confirm two AC power contacts of contact and charging pile plug 2, second center line contact, second protective earthing contact, second charging confirms that contact and second controls to confirm that contact correspondence connects, thus realize charging operations.
When the charging device of charged vehicle produces according to IEC 62196-2Type2, when being the electric automobile of Europe superscript production, vehicle plug 1 is configured to meet IEC 62196-2Type2 standard equally, and the first contact of vehicle plug 1 is configured to female pin, charging socket with vehicle is adaptive, by the first cable 31, after the transfer process of converting interface and the second cable 32, first AC power contact of vehicle plug 1, first center line contact, first protective earthing contact, first charging confirms that contact and first controls to confirm two AC power contacts of contact and charging pile plug 2, second center line contact, second protective earthing contact, second charging confirms that contact and second controls to confirm that contact correspondence connects, thus realize charging operations.
When the charging device of charged vehicle produces according to GB/T 20234.2-2011, when being the electric automobile of GB production, vehicle plug 1 is configured to meet GB/T 20234.2-2011 standard equally, and the first contact of vehicle plug 1 is configured to public pin, charging socket with vehicle is adaptive, by the first cable 31, after the transfer process of converting interface and the second cable 32, one AC power contact of vehicle plug 1, first center line contact, first protective earthing contact, first charging confirms that contact and first controls to confirm two AC power contacts of contact and charging pile plug 2, second center line contact, second protective earthing contact, second charging confirms that contact and second controls to confirm that contact correspondence connects, thus realize charging operations.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.

Claims (8)

1. a charging connecting device for electric automobile, comprising:
Vehicle plug (1), comprises multiple first contact, and described multiple first contact comprises the first AC power contact, the first center line contact, the first protective earthing contact, and the first charging confirms that contact and first controls to confirm contact;
Charging pile plug (2), comprises multiple second contact, and described multiple second contact comprises the second AC power contact, the second center line contact, the second protective earthing contact, and the second charging confirms that contact and second controls to confirm contact;
It is characterized in that, described charging connecting device also comprises:
First adapter (10), described first adapter (10) is connected with described vehicle plug (1) by the first cable (31), described first adapter (10) comprises multiple 3rd contact (11), described multiple 3rd contact (11) comprises the 3rd AC power contact, 3rd center line contact, 3rd protective earthing contact, 3rd charging confirms that contact and the 3rd controls to confirm contact, described first cable (31) is configured to make that described first AC power contact is corresponding with described 3rd AC power contact to be connected, described first center line contact is corresponding with described 3rd center line contact to be connected, described first protective earthing contact is corresponding with described 3rd protective earthing contact to be connected, described first charging confirms that contact and the described 3rd charges and confirms that contact is corresponding and connect, described first controls to confirm that contact and the described 3rd controls to confirm that contact is corresponding and connects,
Second adapter (20), removably be connected with described first adapter (10), and described second adapter (20) is connected with described charging pile plug (2) by the second cable (32), described second adapter (20) comprises multiple 4th contact (21), described multiple 4th contact (21) is identical with described multiple 3rd contact (11) position and structure is suitable, described multiple 4th contact (21) comprises the 4th AC power contact, 4th center line contact, 4th protective earthing contact, 4th charging confirms that contact and the 4th controls to confirm contact, described second cable (32) is configured to make that described 3rd AC power contact is corresponding with described 4th AC power contact to be connected, described 3rd center line contact is corresponding with described 4th center line contact to be connected, described 3rd protective earthing contact is corresponding with described 4th protective earthing contact to be connected, described 3rd charging confirms that contact and the described 4th charges and confirms that contact is corresponding and connect, described 3rd controls to confirm that contact and the described 4th controls to confirm that contact is corresponding and connects.
2. charging connecting device according to claim 1, it is characterized in that, one in described first adapter (10) and described second adapter (20) is the first public pin, and another in described first adapter (10) and described second adapter (20) is the female pin coordinated with described first male pin.
3. charging connecting device according to claim 1, it is characterized in that, one in described first adapter (10) and described second adapter (20) has limiting section, and described first adapter (10) has with another in described second adapter (20) limited portion coordinated with described limiting section.
4. charging connecting device according to claim 3, is characterized in that, described limiting section comprises Anti-dislocation groove (12), and described limited portion comprises the Anti-dislocation projection (22) with described Anti-dislocation groove adaptation.
5. charging connecting device according to claim 1, is characterized in that, has fastening assembly between described first adapter (10) and described second adapter (20).
6. charging connecting device according to claim 5, is characterized in that,
Described first adapter (10) and in described second adapter (20) are provided with external screw thread (23), described first adapter (10) is provided with on another in described second adapter (20) inner thread sleeve (13) coordinated with described external screw thread (23)
Wherein, described external screw thread (23) and described inner thread sleeve (13) form described fastening assembly.
7. charging connecting device according to claim 1, it is characterized in that, described first adapter (10) and described second adapter (20) cross sectional shape are circular, and the equal diameters of described first adapter (10) and described second adapter (20).
8. charging connecting device according to claim 1, is characterized in that, described charging pile plug (2) is configured to the second public pin.
CN201520190381.4U 2015-03-31 2015-03-31 the charging connecting device of electric automobile Active CN204464705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520190381.4U CN204464705U (en) 2015-03-31 2015-03-31 the charging connecting device of electric automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520190381.4U CN204464705U (en) 2015-03-31 2015-03-31 the charging connecting device of electric automobile

Publications (1)

Publication Number Publication Date
CN204464705U true CN204464705U (en) 2015-07-08

Family

ID=53671534

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520190381.4U Active CN204464705U (en) 2015-03-31 2015-03-31 the charging connecting device of electric automobile

Country Status (1)

Country Link
CN (1) CN204464705U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108665647A (en) * 2018-08-21 2018-10-16 广东电网有限责任公司 A kind of self-service electric automobile charging station special part for leasing function of band shares cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108665647A (en) * 2018-08-21 2018-10-16 广东电网有限责任公司 A kind of self-service electric automobile charging station special part for leasing function of band shares cabinet

Similar Documents

Publication Publication Date Title
CN104701701A (en) Charging connecting device of electric vehicle
CN202363713U (en) Electric automobile alternating current charging plug connecting structure
CN204464705U (en) the charging connecting device of electric automobile
CN208923412U (en) A kind of multi-tap and the new-energy automobile charge-discharge system using it
CN206685666U (en) Three-in-one magnetic charging data line
CN206283074U (en) Charging gun crossover sub
CN202737192U (en) Wall socket
CN205944674U (en) Multifunctional charging wire
CN205944521U (en) Multipurpose data line
CN205509195U (en) Conversion socket
CN205141172U (en) PT connects front connector
CN203242836U (en) Waterproof power supply connecting line convenient for connecting and disconnecting
CN204376140U (en) A kind of multifunctional wire device
CN204809581U (en) Components of a whole that can function independently socket
CN206498012U (en) Modified form startup power supply plug
CN206217728U (en) A kind of automobile lamp plug structure
CN201536192U (en) Coupler of power supply
CN204289970U (en) Electric motor car Multipurpose charging line
CN204011881U (en) A kind of novel tapping unit plug connector
CN207442134U (en) A kind of intelligent charge plug-in connector for electric connection
CN204315866U (en) A kind of plugs and sockets
CN208015433U (en) A kind of charger for preventing metal joint exposed
CN206461192U (en) A kind of intelligent charge plug-in connector for electric connection
CN202872130U (en) Dual-purpose socket
CN205622430U (en) A fast switch over structure that is used for lift motor for activestandby

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant