CN202259995U - Charge connecting wire for electric vehicle battery jar - Google Patents

Charge connecting wire for electric vehicle battery jar Download PDF

Info

Publication number
CN202259995U
CN202259995U CN2011203972083U CN201120397208U CN202259995U CN 202259995 U CN202259995 U CN 202259995U CN 2011203972083 U CN2011203972083 U CN 2011203972083U CN 201120397208 U CN201120397208 U CN 201120397208U CN 202259995 U CN202259995 U CN 202259995U
Authority
CN
China
Prior art keywords
positive
diode
binding post
charging interface
battery jar
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.)
Expired - Fee Related
Application number
CN2011203972083U
Other languages
Chinese (zh)
Inventor
李爱学
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.)
FENGTAI COUNTY AICHUANG ELECTROCAR TECHNOLOGY DEVELOPMENT CENTER
Original Assignee
FENGTAI COUNTY AICHUANG ELECTROCAR TECHNOLOGY DEVELOPMENT CENTER
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 FENGTAI COUNTY AICHUANG ELECTROCAR TECHNOLOGY DEVELOPMENT CENTER filed Critical FENGTAI COUNTY AICHUANG ELECTROCAR TECHNOLOGY DEVELOPMENT CENTER
Priority to CN2011203972083U priority Critical patent/CN202259995U/en
Application granted granted Critical
Publication of CN202259995U publication Critical patent/CN202259995U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a charge connecting wire for an electric vehicle battery jar, which comprises a charging interface, a first conducting wire and a second conducting wire, wherein, the charging interface is composed of a positive wiring terminal, a negative wiring terminal and an insulating shell outside the charging interface; one ends of the first and the second conducting wires are respectively connected with the positive and the negative wiring terminals of the charging interface, whereas, the other ends are respectively connected with the positive and the negative wiring terminals of the battery jar; and the first conducting wire is connected in series with a diode, the input end of the diode is connected with the positive wiring terminal of the charging interface, and the output end is connected with the positive wiring terminal of the battery jar. The charge connecting wire provided by the utility model has a simple structure, and adopts the design that the first conducting wire is connected in series with the diode, the input end of the diode is connected with the positive wiring terminal of the charging interface, and the output end is connected with the positive wiring terminal of the battery jar, so that when coins, metal wires, or other conductive metals are in contact with the positive and the negative wiring terminals due to carelessness of children, a circuit can not be formed due to the one-way conducting property of the diode, accordingly, short circuit is avoided, and the safety of the children is ensured.

Description

Electric motor car storage battery charging connecting line
Technical field
The utility model relates to electric automobiles, particularly relates to a kind of charging connecting line that is used to connect electric motor car storage battery and charger.
Background technology
The connecting line of electric motor car storage battery charging at present has charging inlet and first and second lead; One end of first and second lead is connected with the positive and negative binding post of charging inlet respectively; The other end is connected with the positive and negative binding post of storage battery respectively, and charging inlet is fixed in the electric motor car, during charging; Plug on the charger is linked to each other with charging inlet, can charge storage battery.After charged, the plug of charger is extracted, this moment, the positive and negative binding post of charging inlet was in exposed state; Because child is active; Accidentally conducting metals such as coin, wire are contacted with positive and negative binding post sometimes, connect circuit and form short circuit, make child injured; Therefore the fail safe of existing charging connecting line is not high, is badly in need of improving.
The utility model content
The technical problem that the utility model will solve provides a kind of simple in structure, safe electric motor car storage battery charging connecting line.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of electric motor car storage battery charging connecting line; Comprise charging inlet and first and second lead, charging inlet comprises positive and negative binding post and outside insulation shell thereof, and an end of first and second lead is connected with the positive and negative binding post of charging inlet respectively; The other end is connected with the positive and negative binding post of storage battery respectively; Series diode on wherein said first lead, the input of diode links to each other with the positive binding post of charging inlet, and output links to each other with the positive binding post of storage battery.
The utility model electric motor car storage battery charging connecting line is simple in structure, is employed in the design of series diode on first lead, and the input of diode is linked to each other with the positive binding post of charging inlet; Output links to each other with the positive binding post of storage battery; Because diode has unidirectional on state characteristic, therefore when child contacts conducting metals such as coin, wire accidentally with positive and negative binding post, can't form the loop; Thereby can not be short-circuited, guarantee child's safety.
Be described further below in conjunction with the electric motor car storage battery charging connecting line of accompanying drawing the utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model electric motor car storage battery charging connecting line;
Fig. 2 is the structural representation of the utility model electric motor car storage battery charging connecting line charged state.
Embodiment
As shown in Figure 1; The utility model electric motor car storage battery charging connecting line comprises charging inlet and first and second lead 1,2; Charging inlet comprises positive and negative binding post 3,4 and outside insulation shell 5 thereof; One end of first and second lead 1,2 is connected with the positive and negative binding post 3,4 of charging inlet respectively, and the other end is connected with the positive and negative binding post 7,8 of storage battery 6 respectively, series diode 9 on first lead 1; The input of diode 9 links to each other with the positive binding post 3 of charging inlet, and output links to each other with the positive binding post 7 of storage battery 6.
In the utility model electric motor car storage battery charging connecting line, charging inlet is fixed in the electric motor car, and is as shown in Figure 2, during charging, will link to each other with the positive and negative binding post 3,4 of charging inlet with the plug on the charger that power supply 10 links to each other, can charge to storage battery 6.After charged, the plug of charger is extracted, this moment, the positive and negative binding post 3,4 of charging inlet was in exposed state; When child contacts conducting metals such as coin, wire accidentally with positive and negative binding post 3,4; Because be in series with diode 9 on first lead 1, diode 9 has unidirectional on state characteristic, therefore can't form the loop; Thereby can not be short-circuited, guarantee child's safety.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection range of the utility model claims.

Claims (1)

1. electric motor car storage battery charging connecting line; Comprise charging inlet and first and second lead, charging inlet comprises positive and negative binding post and outside insulation shell thereof, and an end of first and second lead is connected with the positive and negative binding post of charging inlet respectively; The other end is connected with the positive and negative binding post of storage battery respectively; It is characterized in that: series diode on said first lead, the input of diode links to each other with the positive binding post of charging inlet, and output links to each other with the positive binding post of storage battery.
CN2011203972083U 2011-10-18 2011-10-18 Charge connecting wire for electric vehicle battery jar Expired - Fee Related CN202259995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203972083U CN202259995U (en) 2011-10-18 2011-10-18 Charge connecting wire for electric vehicle battery jar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203972083U CN202259995U (en) 2011-10-18 2011-10-18 Charge connecting wire for electric vehicle battery jar

Publications (1)

Publication Number Publication Date
CN202259995U true CN202259995U (en) 2012-05-30

Family

ID=46121184

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203972083U Expired - Fee Related CN202259995U (en) 2011-10-18 2011-10-18 Charge connecting wire for electric vehicle battery jar

Country Status (1)

Country Link
CN (1) CN202259995U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106130142A (en) * 2016-08-30 2016-11-16 伍德义 A kind of safe and reliable charger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106130142A (en) * 2016-08-30 2016-11-16 伍德义 A kind of safe and reliable charger

Similar Documents

Publication Publication Date Title
CN104467094A (en) Charging pile
CN202259995U (en) Charge connecting wire for electric vehicle battery jar
CN202142739U (en) Battery charging socket for electric vehicle
CN204481092U (en) Rechargeable battery pack
CN203326299U (en) USB data line with current-limiting protection
CN206807063U (en) One kind is without electric safe charging socket automatic power-off protection device
CN203240967U (en) Initiating explosive device short circuit protection circuit
CN201877646U (en) Socket with switch
CN103633675B (en) Battery charger polarity Adaptable System
CN204794245U (en) Charge treasured of answering boost charge module is regarded as with battery supply
CN205544485U (en) Electric vehicle charging interface protector
CN203014452U (en) Safe charging device for electric vehicles
CN203760550U (en) Connecting device of lead acid storage battery pack
CN204651601U (en) Protection charging socket
CN204732571U (en) The thick assembled male of a kind of power supply two
CN203504226U (en) Solar charge control instrument
CN202935292U (en) Electromobile voltage sampling wire harness
CN208923880U (en) Electric car charger prevents short circuit and the reversed protection circuit of battery
CN203707244U (en) Lithium battery
CN203632274U (en) Panel computer charger having lightning protection function
CN208896879U (en) Charge power-off protection apparatus
CN203871566U (en) Fuse box electricity taking device charging plug with negative electrode insertion piece used on vehicle
CN207183722U (en) A kind of Vehicular accumulator cell casing connects circuit
CN203103700U (en) External power supply socket on vehicles
CN205135810U (en) Record diesel engine drive engineering vehicle engine operating time's recording system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20121018