CN204793480U - Electric automobile charges with connecting and confirms device - Google Patents
Electric automobile charges with connecting and confirms device Download PDFInfo
- Publication number
- CN204793480U CN204793480U CN201520396519.6U CN201520396519U CN204793480U CN 204793480 U CN204793480 U CN 204793480U CN 201520396519 U CN201520396519 U CN 201520396519U CN 204793480 U CN204793480 U CN 204793480U
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- CN
- China
- Prior art keywords
- charging
- charges
- plug
- electric automobile
- terminal
- 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
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Abstract
The utility model relates to an electric automobile charges with connecting and confirms device, including the stake of charging, set up the municipality's electric plug of an electric power input that charges, set up a power output end that charges with electric automobile vehicle socket assorted charging plug, its technical essential is: the charging plug includes the casing, sets up the circuit board that charges and confirm terminal, ground terminal, polygenetic emitting diode, be used for controlling polygenetic emitting diode in the casing. Fundamentally solved current charging device swiftly the accuracy judge charging plug break -make state, be full of defects such as state, it has a light small in size of matter, convenient to use advantage such as swift.
Description
Technical field
The utility model belongs to electric automobile field, information such as being that a kind of charging electric vehicle connects and confirms device specifically, the controller of vehicle be mainly applicable in analog electrical electrical automobile carries out monitoring the current PWM duty ratio of charge mode 2B cable and electric automobile charging pile, charging gun to connect in confirmation, failure diagnosis, charging gun RC resistance value.
Background technology
At present, charge mode 2B cable and charging pile do not have independently checkout equipment, be all when charging electric vehicle on detect, very easily cause the inconvenience of factory testing, clearly can not judge fault and the pwm signal of charge mode 2B cable and charging pile simultaneously, detection speed is slow, can not get a desired effect.
Utility model content
The purpose of this utility model is to provide a kind of charging electric vehicle and connects confirmation device, fundamentally solve existing charging device and fast cannot accurately judge the defects such as charging plug on off operating mode, full state, the advantages such as it has light weight compact, convenient to use.
For achieving the above object, the utility model provides following technical scheme: this charging electric vehicle connects the charging plug matched with electric automobile vehicle socket confirming that device comprises charging pile, is arranged on the mains plug of charging pile power input end, is arranged on charging pile power output end, and its technical essential is: described charging plug comprises housing, the charging be arranged in housing confirms terminal, earth terminal, multi-color LED, for controlling the circuit board of multi-color LED.
Circuit board judges on off operating mode now and expanded state according to the voltage that charging confirms between terminal and earth terminal, and the multi-color LED controlled on charging plug sends the indicator light of different colours, conveniently can judge charged state now.Whole device volume is small and exquisite, easy to use.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the structural representation of the utility model charging plug.
Description of reference numerals: 1 mains plug, 2 relays, 3 control relay circuits, 4 switches, 5 resistance, 6 earth terminals, 7 sensitive switches, 8 multi-color LEDs, 9 circuit boards, 10 chargings confirm terminal, 11 vehicle sockets.
Embodiment
Below in conjunction with Fig. 1 ~ 2, describe content of the present utility model in detail by specific embodiment.This charging electric vehicle connects the charging plug matched with electric automobile vehicle socket confirming that device comprises charging pile, is arranged on the mains plug 1 of charging pile power input end, is arranged on charging pile power output end.Relay 2, control relay circuit 3, charging pile switch 4, RC resistance 5 is provided with in charging pile.Relay 2 controls circuit turn-on between mains plug 1 and charging plug and cut-off, when control relay circuit 3 is for confirming that vehicle plug has been linked into the vehicle socket of Vehicular charging interface, control relay 2 is connected to make the circuit turn-on between mains plug 1 and charging plug.Charging plug comprises housing (not shown), the charging be arranged in housing confirms terminal 10, earth terminal 6, multi-color LED 8, for controlling the circuit board 9 of multi-color LED 8.Circuit board 9 can by functions such as multiple circuit realiration voltage follow, voltage compare, with charging, circuit board 9 confirms that terminal 10 is connected, and and earth terminal 6 altogether, in order to follow the tracks of the voltage charged between confirmation terminal 10 and earth terminal 6.
During use, press shift knob, open sensitive switch 7, charging plug is inserted vehicle socket 11, charging confirms circuit communication, and the control loop as the bidirectional triode thyristor element control relay 2 of control relay circuit 3 is connected, double-pole as relay 2 is often driven high-voltage relay and is closed, 1., 2. the voltage of 220V be applied on Vehicular charger by tie point, and charging confirms to obtain a voltage between terminal 10 and earth terminal 6, and multi-color LED 8 indicates connection status; When to be inserted into, decontrol sensitive switch 7, charging confirms that the voltage between terminal 10 and earth terminal 4 changes, and multi-color LED 8 indicates charged state; After charging complete, multi-color LED 8 indicates full state, presses sensitive switch 7, pulls up connector, and whole charging process terminates.If the situation such as to be short-circuited in charging process, multi-color LED 8 indicates alarm condition; And when charging plug does not insert vehicle socket 11, control loop as the bidirectional triode thyristor element control relay 2 of relay control device 3 still remains open, often drive high-voltage relay as the double-pole of relay 2 like this and just still remain open state, multi-color LED 8 indicates off-state.
Claims (1)
1. a charging electric vehicle connects confirmation device, the charging plug matched with electric automobile vehicle socket comprise charging pile, be arranged on the mains plug of charging pile power input end, being arranged on charging pile power output end, is characterized in that: described charging plug comprises housing, the charging be arranged in housing confirms terminal, earth terminal, multi-color LED, for controlling the circuit board of multi-color LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396519.6U CN204793480U (en) | 2015-06-10 | 2015-06-10 | Electric automobile charges with connecting and confirms device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396519.6U CN204793480U (en) | 2015-06-10 | 2015-06-10 | Electric automobile charges with connecting and confirms device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204793480U true CN204793480U (en) | 2015-11-18 |
Family
ID=54533467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520396519.6U Expired - Fee Related CN204793480U (en) | 2015-06-10 | 2015-06-10 | Electric automobile charges with connecting and confirms device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204793480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655815A (en) * | 2016-03-17 | 2016-06-08 | 绵阳高新区探索科技有限责任公司 | New energy automobile charging gun with charging gun head achieving temperature protection function |
| CN111976487A (en) * | 2019-05-21 | 2020-11-24 | 广州汽车集团股份有限公司 | Vehicle-mounted discharging device, new energy automobile and vehicle control method |
-
2015
- 2015-06-10 CN CN201520396519.6U patent/CN204793480U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655815A (en) * | 2016-03-17 | 2016-06-08 | 绵阳高新区探索科技有限责任公司 | New energy automobile charging gun with charging gun head achieving temperature protection function |
| CN105655815B (en) * | 2016-03-17 | 2018-09-21 | 绵阳高新区探索科技有限责任公司 | A kind of new-energy automobile charging gun of charging gun headband temperature protection function |
| CN111976487A (en) * | 2019-05-21 | 2020-11-24 | 广州汽车集团股份有限公司 | Vehicle-mounted discharging device, new energy automobile and vehicle control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |