CN207488373U - A kind of electric vehicle DC charging rifle detecting tool - Google Patents
A kind of electric vehicle DC charging rifle detecting tool Download PDFInfo
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- CN207488373U CN207488373U CN201721553286.1U CN201721553286U CN207488373U CN 207488373 U CN207488373 U CN 207488373U CN 201721553286 U CN201721553286 U CN 201721553286U CN 207488373 U CN207488373 U CN 207488373U
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- electromagnetic lock
- harness
- test
- pipette tips
- circuit
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
The utility model discloses a kind of electric vehicle DC charging rifle detecting tool, including：Including pipette tips harness phase sequence test circuit, including several branches, every branch road has been sequentially connected in series standard charging rifle pipette tips jack and pipette tips harness test jack；And electromagnetic lock harness test circuit, including electromagnetic lock signal testing branch and electromagnetic lock motion test branch；Electromagnetic lock signal testing branch road is serially connected with electromagnetism lock signal feedback jack；Electromagnetic lock motion test branch includes electromagnetism lock circuit, and output terminal is connected with electromagnetic lock motion test jack；Pipette tips harness phase sequence test circuit, electromagnetic lock signal testing branch and electromagnetic lock motion test branch road are serially connected with corresponding indicator light.It avoids frequently dismounting charging gun prior to before connecing off-board DC charging motor, being directly detected.
Description
Technical field
The utility model belongs to electric vehicle DC charging rifle detection field more particularly to a kind of electric vehicle DC charging
Rifle detecting tool.
Background technology
Electric vehicle (BEV) refers to using vehicle power supply as power, and wheels travel is driven with motor, meets road traffic, peace
The vehicle of full regulation requirements.With becoming more and more popular for electric vehicle, the development of subsidiary charging pile is also to emerge rapidly in large numbersBamboo shoots after a spring rain, directly
Current charge rifle plays irreplaceable important function as the connection tie between off-board charging pile and electric vehicle.But therewith
The detection and repair of the DC charging rifle come are also more and more difficult, need the charging gun detected type and function also increasingly
It is more.
At present, the mode for detecting charging gun is to connect charging gun with electric vehicle to be detected, by connecting respective end
Whether son and write-in corresponding program look facility are normal, if going wrong, then need to remove charging gun, the charging gun more renewed
Inspection is retested again, and this mode is time-consuming and laborious.
Compel in conclusion carrying out electric vehicle DC charging rifle it is urgent to provide a kind of convenient and efficient efficient detecting tool in eyebrow
Eyelash.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of electric vehicle DC charging rifle detection work
Dress prior to before connecing off-board DC charging motor, being directly detected, avoids frequently dismounting charging gun.
A kind of electric vehicle DC charging rifle detecting tool of the utility model, including：
Pipette tips harness phase sequence test circuit, including several branches, every branch road has been sequentially connected in series standard charging rifle
Pipette tips jack and pipette tips harness test jack；And
Electromagnetic lock harness test circuit, including electromagnetic lock signal testing branch and electromagnetic lock motion test branch；Electromagnetism
Lock signal test branch road is serially connected with electromagnetism lock signal feedback jack；Electromagnetic lock motion test branch includes electromagnetism lock circuit,
Output terminal is connected with electromagnetic lock motion test jack；Pipette tips harness phase sequence test circuit, electromagnetic lock signal testing branch and electromagnetism
Lock motion test branch road is serially connected with corresponding indicator light.
Wherein, standard charging rifle pipette tips jack is used to be inserted into the corresponding phase sequence harness of standard charging rifle pipette tips, pipette tips harness
Phase sequence test jack is used for the corresponding phase sequence harness of charging gun pipette tips to be tested；
Electromagnetic lock motion test jack is used to be inserted into the electromagnetic lock actuating wire of charging gun to be tested.
Further, the pipette tips harness phase sequence test circuit and electromagnetic lock harness test circuit be and rechargeable battery pack
It is connected.
Wherein, the rechargeable battery pack is rechargeable lithium battery group.
It should be noted that rechargeable battery pack may be chargeable storage group.
Further, it is serially connected with first switch between the pipette tips harness phase sequence test circuit and rechargeable battery pack.
Further, it is serially connected with second switch between the magnetic padlock harness test circuit and rechargeable battery pack.
Further, the rechargeable battery pack is also connected with power management module.
Further, the power management module include power management microprocessor, the power management microprocessor with
Voltage detecting circuit is connected with current detection circuit, voltage detecting circuit and current detection circuit also respectively with rechargeable battery pack
It is connected.
The utility model also detects the power output signal of rechargeable battery pack using power management module in real time,
When avoiding due to rechargeable battery pack failure or battery power deficiency, entire test result is influenced.
Further, the power management microprocessor is also connected with alarm.
Wherein, the alarm is LED light or loud speaker.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model can be realized DC charging rifle prior to before connecing off-board DC charging motor, directly carrying out
Detection avoids frequently dismounting charging gun.
(2) the tooling detection DC charging rifle of the utility model is convenient, if according to corresponding charging gun wire harness wire marking into
Row test, indicator light are bright, then it represents that charging gun is qualified.
(3) the utility model can be realized indefinite in DC charging rifle wire harness wire marking, and harness is inserted into and is appointed
One instrument connection of meaning, which corresponding indicator light is bright, i.e. the title of the measurement harness i.e. wire harness wire marking of this instrument connection institute acute pyogenic infection of finger tip.
(4) the utility model also examines the power output signal of rechargeable battery pack using power management module in real time
It surveys, when avoiding due to rechargeable battery pack failure or battery power deficiency, influences entire test result.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not form the improper restriction to the application for explaining the application.
Fig. 1 is a kind of electric vehicle DC charging rifle detecting tool circuit diagram of the utility model.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.It is unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
A kind of electric vehicle DC charging rifle detecting tool of the utility model, including pipette tips harness phase sequence test circuit,
It includes several branches, and every branch road has been sequentially connected in series standard charging rifle pipette tips jack and pipette tips harness test jack；And
Electromagnetic lock harness test circuit, including electromagnetic lock signal testing branch and electromagnetic lock motion test branch；Electromagnetism
Lock signal test branch road is serially connected with electromagnetism lock signal feedback jack；Electromagnetic lock motion test branch includes electromagnetism lock circuit,
Output terminal is connected with electromagnetic lock motion test jack；Pipette tips harness phase sequence test circuit, electromagnetic lock signal testing branch and electromagnetism
Lock motion test branch road is serially connected with corresponding indicator light.
Wherein, the pipette tips harness phase sequence test circuit and electromagnetic lock harness test circuit with rechargeable battery pack phase
Even.
First switch is serially connected between the pipette tips harness phase sequence test circuit and rechargeable battery pack.
Second switch is serially connected between the magnetic padlock harness test circuit and rechargeable battery pack.
Wherein, the circuit structure of electromagnetism lock circuit is available circuit structure.
Specifically, rechargeable battery pack supplies simultaneously for pipette tips harness phase sequence test circuit and electromagnetic lock harness test circuit
Electricity.
Pipette tips harness phase sequence test circuit includes several branches, such as：The item number of branch and charging gun pipette tips harness phase
Ordinal number amount is equal or one fewer than charging gun pipette tips harness phase sequence quantity, or other quantity.
As shown in Figure 1, first switch is also serially connected in pipette tips harness phase sequence test circuit, pipette tips harness phase sequence test circuit
Branch, each pipette tips harness are tested including the pipette tips harness phase sequence that is connected in parallel equal with charging gun pipette tips harness phase sequence quantity
Phase sequence test branch road concatenation one phase sequence test indicator light, standard charging rifle pipette tips jack and pipette tips harness phase sequence test jack.
Second switch is serially connected in electromagnetic lock harness test circuit, and the electromagnetic lock harness test circuit includes and electromagnetic lock
Signal testing branch and electromagnetic lock motion test branch；Electromagnetic lock signal testing branch road is serially connected with an electromagnetic lock signal testing and refers to
Show lamp and electromagnetism lock signal feedback jack；Electromagnetic lock motion test branch includes electromagnetism lock circuit, the output terminal of electromagnetism lock circuit
It is sequentially connected in series an electromagnetic lock motion test indicator light and electromagnetic lock motion test jack.
Wherein, standard charging rifle pipette tips jack is used to be inserted into the corresponding phase sequence harness of standard charging rifle pipette tips, pipette tips harness
Phase sequence test jack is used for the corresponding phase sequence harness of charging gun pipette tips to be tested；
Electromagnetic lock motion test jack is used to be inserted into the electromagnetic lock actuating wire of charging gun to be tested.
Wherein, charging gun pipette tips harness includes：
(1) DC power supply circuit：DC+、DC-；
(2) equipment ground wire：PE；
(3) charge communication line：S+、S-；
(4) charging connection confirms circuit：CC1、CC2；
(5) low pressure auxiliary battery line：A+、A-.
Electromagnetic lock harness includes：
(1) electromagnetic lock signal line：Sign+、Sign+；
(2) electromagnetic lock action circuit：EL+、EL-.
In specific implementation, the rechargeable battery pack is rechargeable lithium battery group.
It should be noted that rechargeable battery pack may be chargeable storage group.
In specific implementation, the rechargeable battery pack is also connected with power management module.
Wherein, the power management module includes power management microprocessor, the power management microprocessor and voltage
Detection circuit is connected with current detection circuit, and voltage detecting circuit and current detection circuit are connected respectively with rechargeable battery pack.
Specifically, 51 series monolithics or ARM microcontrollers can be used to realize in power management microprocessor.
Voltage transformer can be used to realize in voltage detecting circuit.
Current transformer can be used to realize in the current detection circuit.
The utility model also detects the power output signal of rechargeable battery pack using power management module in real time,
When avoiding due to rechargeable battery pack failure or battery power deficiency, entire test result is influenced.
In another embodiment, the power management microprocessor is also connected with alarm.
Wherein, alarm is LED light or loud speaker.
The power management microprocessor can also be connected with display module.
Display module is LED display or LCD display.
The operation principle of the electric vehicle DC charging rifle detecting tool of the utility model is：
When carrying out the test of charging gun pipette tips harness phase sequence：
First, check whether the voltage of rechargeable battery pack meets the requirements, for example voltage request is 12V, when meeting the requirements
Afterwards, charging gun to be measured is connected with detecting tool socket, by charging gun correspond to wire size (DC+, DC-, PE, S+, S-, A+, A-,
CC1, CC2) the corresponding phase sequence harness of charging gun pipette tips to be tested is sequentially inserted into test jack, first switch is closed, if corresponding
Indicator light should be always on, then it represents that the title of the measurement harness i.e. wire harness wire marking of this test jack institute acute pyogenic infection of finger tip.
When carrying out electromagnetic lock test：
By charging gun EL+, EL-, Sign+, Sign+ respectively with electromagnetic lock motion test hole, electromagnetism lock signal feedback test
Jack is connected, and is closed second switch, and electromagnetic lock motion test indicator light extinguishes after should lighting, electromagnetic lock signal testing indicator light
It should be always on.In addition, about 1000 Ω between resistance is about 500 Ω, PE and CC2 between charging gun PE and CC1 when normal, work as test
In PE, CC1, CC2 during the correctness of any one phase sequence, the indicator light of corresponding PE, CC1, CC2 should all be always on.
The utility model can be realized DC charging rifle prior to before connecing off-board DC charging motor, directly being examined
It surveys, avoids frequently dismounting charging gun.
The tooling detection DC charging rifle of the utility model is convenient, as long as being surveyed according to the wire harness wire marking of corresponding charging gun
Examination, indicator light are bright, then it represents that charging gun is qualified.
The utility model can be realized indefinite in DC charging rifle wire harness wire marking, harness is inserted into any one
A instrument connection, which corresponding indicator light is bright, i.e. the title of the measurement harness i.e. wire harness wire marking of this instrument connection institute acute pyogenic infection of finger tip.
The utility model also detects the power output signal of rechargeable battery pack using power management module in real time,
When avoiding due to rechargeable battery pack failure or battery power deficiency, entire test result is influenced.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, those skilled in the art should understand that, on the basis of the technical solution of the utility model, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (7)
1. a kind of electric vehicle DC charging rifle detecting tool, which is characterized in that including pipette tips harness phase sequence test circuit, packet
Several branches are included, every branch road has been sequentially connected in series standard charging rifle pipette tips jack and pipette tips harness test jack；And
Electromagnetic lock harness test circuit, including electromagnetic lock signal testing branch and electromagnetic lock motion test branch；Electromagnetic lock is believed
Number test branch road be serially connected with electromagnetism lock signal feedback jack；Electromagnetic lock motion test branch includes electromagnetism lock circuit, output
End is connected with electromagnetic lock motion test jack；Pipette tips harness phase sequence test circuit, electromagnetic lock signal testing branch and electromagnetic lock move
Make test branch road and be serially connected with corresponding indicator light.
A kind of 2. electric vehicle DC charging rifle detecting tool as described in claim 1, which is characterized in that the pipette tips harness
Phase sequence test circuit and electromagnetic lock harness test circuit are connected with rechargeable battery pack.
A kind of 3. electric vehicle DC charging rifle detecting tool as claimed in claim 2, which is characterized in that the pipette tips harness
First switch is serially connected between phase sequence test circuit and rechargeable battery pack.
A kind of 4. electric vehicle DC charging rifle detecting tool as claimed in claim 2, which is characterized in that the magnetic padlock harness
Second switch is serially connected between test circuit and rechargeable battery pack.
5. electric vehicle DC charging rifle detecting tool as claimed in claim 2, which is characterized in that the rechargeable battery pack
Also it is connected with power management module.
6. electric vehicle DC charging rifle detecting tool as claimed in claim 5, which is characterized in that the power management module
Including power management microprocessor, the power management microprocessor is connected with voltage detecting circuit and current detection circuit, electricity
Pressure detection circuit and current detection circuit are also connected with rechargeable battery pack respectively.
7. electric vehicle DC charging rifle detecting tool as claimed in claim 6, which is characterized in that the micro- place of power management
Reason device is also connected with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553286.1U CN207488373U (en) | 2017-11-20 | 2017-11-20 | A kind of electric vehicle DC charging rifle detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553286.1U CN207488373U (en) | 2017-11-20 | 2017-11-20 | A kind of electric vehicle DC charging rifle detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488373U true CN207488373U (en) | 2018-06-12 |
Family
ID=62474402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721553286.1U Active CN207488373U (en) | 2017-11-20 | 2017-11-20 | A kind of electric vehicle DC charging rifle detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957155A (en) * | 2018-06-28 | 2018-12-07 | 格力电器（武汉）有限公司 | Method and tool for automatically detecting target object |
| CN109342849A (en) * | 2018-09-29 | 2019-02-15 | 北京新能源汽车股份有限公司 | Charging harness assembly testing device |
-
2017
- 2017-11-20 CN CN201721553286.1U patent/CN207488373U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957155A (en) * | 2018-06-28 | 2018-12-07 | 格力电器（武汉）有限公司 | Method and tool for automatically detecting target object |
| CN109342849A (en) * | 2018-09-29 | 2019-02-15 | 北京新能源汽车股份有限公司 | Charging harness assembly testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 250101 Electric Power Intelligent Robot Production Project 101 in Jinan City, Shandong Province, South of Feiyue Avenue and East of No. 26 Road (ICT Industrial Park) Patentee after: National Network Intelligent Technology Co., Ltd. Address before: 250101 Shandong city of Ji'nan province high tech Zone (Lixia District) Xinluo Avenue No. 2008 silver bearing building B block 626 Patentee before: Shandong Luneng Intelligent Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201218 Address after: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, hi tech Zone, Jinan City, Shandong Province Patentee after: Shandong Luneng Software Technology Co.,Ltd. intelligent electrical branch Address before: 250101 power intelligent robot production project 101 south of Feiyue Avenue and east of No.26 Road (in ICT Industrial Park) in Suncun District of Gaoxin, Jinan City, Shandong Province Patentee before: National Network Intelligent Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, hi tech Zone, Jinan City, Shandong Province Patentee after: Shandong luruan Digital Technology Co.,Ltd. smart energy branch Address before: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, hi tech Zone, Jinan City, Shandong Province Patentee before: Shandong Luneng Software Technology Co.,Ltd. intelligent electrical branch |