CN207502691U - A kind of battery off-line test apparatus and system - Google Patents
A kind of battery off-line test apparatus and system Download PDFInfo
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- CN207502691U CN207502691U CN201721569561.9U CN201721569561U CN207502691U CN 207502691 U CN207502691 U CN 207502691U CN 201721569561 U CN201721569561 U CN 201721569561U CN 207502691 U CN207502691 U CN 207502691U
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Abstract
The utility model discloses a kind of battery off-line test apparatus and systems, are related to detecting control field.The device includes：Controller, control switch, D.C. contactor, voltage detection module, high-low pressure interlocking signal detection module, electronic lock signal detection module and insulation monitoring module, wherein：Controller is connect with D.C. contactor, D.C. contactor is connect respectively with control switch and voltage detection module, control switch is connect respectively with voltage detection module, high-low pressure interlocking signal detection module, electronic lock signal detection module and insulation monitoring module, and voltage detection module is also connect with controller.A kind of battery off-line test apparatus and system provided by the utility model, realize the automatic detection to power battery, it does not need to take a substantial amount of time, human and material resources, there is the efficient, fireballing of test, it disclosure satisfy that the demand that batch is quickly tested, and the development cycle of electric vehicle can be shortened.
Description
Technical field
The utility model is related to detect control field more particularly to a kind of battery off-line test apparatus and system.
Background technology
At present, New-energy electric vehicle is quickly grown, core drive source of the power battery as electric vehicle, performance into
Key for electric vehicle engineering development.Before power battery manufacture, need to carry out a variety of detections to power battery.
Existing power battery detection method, usually manually by measuring apparatus such as multimeters in terms by terms to power
Battery is tested for the property, and existing test method needs take a substantial amount of time, human and material resources, and the efficiency of test is low, speed
Slowly, it is impossible to meet the needs of quickly testing in batches, greatly spin out the development cycle of electric vehicle.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of battery off-line test
Apparatus and system.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of battery off-line test device, including：Controller, control switch, D.C. contactor, voltage detection module, height
Low pressure interlocking signal detection module, electronic lock signal detection module and insulation monitoring module, wherein：
The controller is connect with the D.C. contactor, the D.C. contactor respectively with it is described control switch and it is described
Voltage detection module connects, and the control switch detects mould with the voltage detection module, the high-low pressure interlocking signal respectively
Block, the electronic lock signal detection module are connected with the insulation monitoring module, the voltage detection module also with the control
Device connects.
The beneficial effects of the utility model are：A kind of battery off-line test device provided by the utility model, direct current contact
Device controls the charging and discharging of power battery to be monitored, by voltage detection module to electricity according to the control instruction of controller
The voltage of the charge and discharge process in pond is detected；Simultaneously can also manual closing control switch, control power battery to be monitored
Charging and discharging, and pass through voltage detection module, high-low pressure interlocking signal detection module, electronic lock signal detection module respectively
With insulation monitoring module to progress such as the voltage of the charge and discharge process of battery, high-low pressure signal, electronics lock signal and insulation resistance values
Detection, realizes the automatic detection for power battery, does not need to take a substantial amount of time, human and material resources, has the effect of test
Rate height, fireballing advantage disclosure satisfy that the demand that batch is quickly tested, and can shorten the development cycle of electric vehicle.
Based on the above technical solution, the utility model can also do following improvement.
Further, battery off-line test device further includes：The CAN transceiver being connect with the controller, for it is upper
Machine carries out data exchange.Further, battery off-line test device further includes：The D.C. contactor is connected to open with the control
Indicator light between pass.
Advantageous effect using above-mentioned further scheme is：By the state of indicator light display control switch, can understand
It intuitively shows selected test module, and can understand the working condition for intuitively showing D.C. contactor, it can be into one
Step improves the convenience and practicability of battery off-line test device.
Further, the voltage detection module includes：Charging voltage detection sub-module, discharge voltage detection sub-module, letter
Number conditioning submodule and linear isolation submodule, wherein：
The charging voltage detection sub-module respectively with the D.C. contactor, it is described control switch and the signal condition
Submodule connect, the discharge voltage detection sub-module respectively with the D.C. contactor, it is described control switch and the signal
Submodule connection is improved, the signal condition submodule is connect with the linear isolation submodule, the linear isolation submodule
It is connect with the controller.
Advantageous effect using above-mentioned further scheme is：It is examined respectively by charging voltage detection sub-module and discharge voltage
Submodule is surveyed to be detected the charge-discharge end voltage of power battery, it is reversed to prevent charge and discharge electric line, and pass through linearly every
Voltage is isolated in ion module, can improve the safety of battery off-line test device.
Further, battery off-line test device further includes：The digital voltage being connect with the discharge voltage detection sub-module
Table.
Further, battery off-line test device further includes：Power module, the power module respectively with the controller,
The indicator light is connected with the digital voltmeter.
Further, the power module includes：AD/DC transform subblocks, filtering submodule and voltage stabilizing submodule, wherein：
The AD/DC transform subblocks are connect with the filtering submodule, the filtering submodule and the voltage stabilizing submodule
Block connects, and the voltage stabilizing submodule is connect respectively with the controller, the indicator light and the digital voltmeter.
Another technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of battery off-line detection system, including：The offline inspection of battery described in host computer, battery and above-mentioned technical proposal
Device is surveyed, wherein, the host computer is used to send control instruction to the battery off-line test device, and obtain under the battery
The detection data of line detector, the battery off-line test device are connect with the battery, for detecting the battery.
Further, battery off-line test device includes：Controller, control switch, D.C. contactor, control switch, voltage
Detection module, high-low pressure interlocking signal detection module, electronic lock signal detection module and insulation monitoring module, wherein：
The controller is connect with the D.C. contactor, the D.C. contactor respectively with it is described control switch and it is described
Voltage detection module connects, and the control switch is connect respectively with the control switch and the voltage detection module, the control
System switch respectively with the voltage detection module, the high-low pressure interlocking signal detection module, the electronic lock signal detection mould
Block is connected with the insulation monitoring module, and the voltage detection module is also connect with the controller.
Further, the voltage detection module and the D.C. contactor, one end of the control switch connection, are connected with
Connectivity port, for being connect with the battery.
Further, the battery off-line test device carries out charge and discharge, and right according to the control instruction to the battery
Charge and discharge process is detected.
Further, the battery is power battery.
The beneficial effects of the utility model are：A kind of battery off-line detection system provided by the utility model, by upper
Machine or control switch control battery off-line test device carry out charge and discharge, and charge and discharge process is detected to battery, realize
Automatic detection to battery does not need to take a substantial amount of time, human and material resources, has the efficient, fireballing excellent of test
Point disclosure satisfy that the demand that batch is quickly tested, and can shorten the development cycle of electric vehicle.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Description of the drawings
Fig. 1 is the structural framing figure of a kind of battery off-line test device that the utility model one embodiment provides；
Fig. 2 is the structure diagram of a kind of battery off-line test device that the utility model one embodiment provides；
Fig. 3 is the structural framing figure of a kind of battery off-line detection system that another embodiment of the utility model provides.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of structural framing of battery off-line test device provided for the utility model one embodiment
Figure, the device include：Controller 11, D.C. contactor 12, voltage detection module 13, high-low pressure interlocking signal detection module 14,
Electronic lock signal detection module 15, insulation monitoring module 16 and control switch 18, wherein：
Controller 11 is connect with D.C. contactor 12, and D.C. contactor 12 switchs 18 and voltage detection module with control respectively
13 connection, control switch 18 respectively with voltage detection module 13, high-low pressure interlocking signal detection module 14, electronic lock signal detection
Module 15 and insulation monitoring module 16 connect, and voltage detection module 13 is also connect with controller 11, and control switch 18 is used to select
Different detection modules is connected, to realize the detection to power battery disparity items.
Controller 11 is used to obtain control instruction, and control D.C. contactor 12 according to control instruction from host computer, makes whole
A battery off-line test device is started to work, wherein, voltage detection module 13 and the connecting pin of D.C. contactor 12 are additionally provided with
Connectivity port, for connecting power battery to be monitored.
After controller 11 receives control instruction, by the way that D.C. contactor 12 is controlled to charge and put power battery
Electricity, and in charging process and discharge process, pass through voltage detection module 13, high-low pressure interlocking signal detection module 14, electronics
Lock signal detection module 15 and insulation monitoring module 16 detect power battery accordingly, specifically described below.
Voltage detection module 13 is used to be detected the voltage of the charge-discharge end of power battery, prevents power battery charge and discharge
Electric line is reversed.
High-low pressure interlocking signal detection module 14 is used to detect the high-low pressure signal of power battery, prevents power battery
High-low pressure interlocks phenomenon.
Electronic lock signal detection module 15 is used to detect the electronics lock signal of power battery, prevents power battery in charge and discharge
Process plugs in rifle and comes off or be not connected with.
Insulation monitoring module 16 is used to detect the insulation resistance value of power battery, prevents power battery from leaky occurs.
It should be noted that voltage detection module 13, high-low pressure interlocking signal detection module 14, electronic lock signal detection mould
Block 15 and insulation monitoring module 16 refer to realize component, circuit structure of above-mentioned function etc..For example, voltage detecting mould
Block 13 can realize its function by universal meter, can also realize its function with regard to detection circuit by voltage.
A kind of battery off-line test device provided in this embodiment, D.C. contactor 12 refer to according to the control of controller 11
Enable or the charging and discharging by controlling 18 control power battery to be monitored of switch, and respectively by voltage detection module 13,
High-low pressure interlocking signal detection module 14, the charge and discharge of electronic lock signal detection module 15 and insulation monitoring module 16 to battery
Voltage, high-low pressure signal, electronics lock signal and insulation resistance value of journey etc. are detected, and realize the automatic inspection for power battery
It surveys, does not need to take a substantial amount of time, human and material resources, there is the efficient, fireballing of test, disclosure satisfy that in batches
The demand quickly tested, and the development cycle of electric vehicle can be shortened.
The structure diagram of a kind of battery off-line test device that Fig. 2 is provided for the utility model one embodiment, the dress
Put including：Controller 11, D.C. contactor 12, voltage detection module 13, high-low pressure interlocking signal detection module 14, electronic lock letter
Number detection module 15, insulation monitoring module 16, CAN transceiver 17, control switch 18, indicator light 19, digital voltmeter 101 and electricity
Source module 102 below illustrates the specific connection relation of these structures and effect.
Controller 11 is connect with D.C. contactor 12, and controller 11 is used to obtain from host computer by CAN transceiver 17 and control
System instruction, and D.C. contactor 12 is controlled according to control instruction, entire battery off-line test device is made to start to work, to power electric
Pond charges and discharges.
D.C. contactor 12 18 connect by indicator light 19 with control switch, control switch 18 respectively with voltage detection module
13rd, high-low pressure interlocking signal detection module 14, electronic lock signal detection module 15, insulation monitoring module 16 connect and indicator light 19
Connection, control switch 18 is for selecting to connect different detection modules, to realize the detection to power battery disparity items.
Preferably, D.C. contactor 12 is also connect with voltage detection module 13.
Voltage detection module 13 is also connect with controller 11, and D.C. contactor 12 is used for the control according to controller 11, into
Row on or off realizes the charging and discharging of control power battery.
The charging and discharging of control power battery can also be realized by controlling switch 18, and are free to selection needs
The project of test, and selected and combined according to actual demand, it disclosure satisfy that a variety of testing requirements, it is offline battery can be improved
The convenience and practicability of detection device.
It should be noted that control switch 18 is the component that can realize a variety of on or off circuit functions.
For example, control switch 18 can be manual switch, it can be switched by way of manually selecting and connect different inspections
Survey module.
In another example control switch 18 can also be motor switch, can be connect with default terminal wireless, according to default terminal
Control instruction, switching connects different detection module.
Voltage detection module 13 is used to be detected the voltage of the charge-discharge end of power battery, prevents power battery charge and discharge
Electric line is reversed.
High-low pressure interlocking signal detection module 14 is used to detect the high-low pressure signal of power battery, prevents power battery
High-low pressure interlocks phenomenon.
Electronic lock signal detection module 15 is used to detect the electronics lock signal of power battery, prevents power battery in charge and discharge
Process plugs in rifle and comes off or be not connected with.
Insulation monitoring module 16 is used to detect the insulation resistance value of power battery, prevents power battery from leaky occurs.
It should be noted that voltage detection module 13, high-low pressure interlocking signal detection module 14, electronic lock signal detection mould
Block 15 and insulation monitoring module 16 refer to realize component, circuit structure of above-mentioned function etc..For example, voltage detecting mould
Block 13 can realize its function by universal meter, can also realize its function with regard to detection circuit by voltage.
CAN transceiver 17 is connect with controller 11, for carrying out data exchange with host computer.
Indicator light 19 has connected the work of which detection module and D.C. contactor 12 for display control switch 18
State.
For example, indicator light 19 can be one, show what is currently selected by flickering the light of different colours, different frequency
Detection module, for example, when selecting voltage detecting function, control 18 conducting voltage detection modules 13 of switch, then can show
Feux rouges, illustrate currently to select is voltage detection module 13；In another example when selecting high-low pressure interlocking signal detection function, control
18 conducting high-low pressure interlocking signal detection module 14 of system switch, then can show yellow light, illustrate currently to select is high-low pressure
Interlocking signal detection module 14.
When simultaneous selection voltage detecting function and high-low pressure interlocking signal detection function, control 18 conducting voltages of switch
Detection module 13 and high-low pressure interlocking signal detection module 14, then it can first show feux rouges 2 seconds, then show yellow light 2 seconds, according to
Secondary alternating, illustrate currently to select is voltage detection module 13 and high-low pressure interlocking signal detection module 14.It should be noted that
The specific time can be set according to actual demand.
For another example indicator light 19 can be multiple, different detection modules and D.C. contactor 12 are corresponded to respectively, works as control
After 18 selection detection module of switch, indicator light 19 corresponding with the detection module of selection lights.
By the state of 19 display control switch 18 of indicator light, it can understand and intuitively show selected test module, and
And can understand the working condition for intuitively showing D.C. contactor 12, it can preferably improve battery off-line test device just
Profit and practicability.
Preferably, voltage detection module 13 includes：Charging voltage detection sub-module 131, discharge voltage detection sub-module
132nd, signal condition submodule 133 and linear isolation submodule 134, charging voltage detection sub-module 131 contact respectively with direct current
Device 12, control switch 18 and signal condition submodule 133 connect, discharge voltage detection sub-module 132 respectively with D.C. contactor
12nd, control switch 18 and signal condition submodule 133 connect, and signal condition submodule 133 connects with linear isolation submodule 134
It connects, linear isolation submodule 134 is connect with controller 11.
Pass through the charge and discharge of charging voltage detection sub-module 131 and discharge voltage detection sub-module 132 to power battery respectively
Electric terminal voltage is detected, and it is reversed to prevent charge and discharge electric line, and pass through linear isolation submodule 134 voltage is carried out every
From the safety of battery off-line test device can be improved.
Digital voltmeter 101 is connect with discharge voltage detection sub-module 132, for showing discharge voltage detection sub-module
132 voltage readings.
Power module 102 is connect respectively with controller 11, indicator light 19 and digital voltmeter 101, for device 11 in order to control,
Indicator light 19 and digital voltmeter 101 are powered.
Preferably, power module 102 includes：AD/DC transform subblocks 1021, filtering submodule 1022 and voltage stabilizing submodule
Block 1023, AD/DC transform subblocks 1021 are connect with filtering submodule 1022, filtering submodule 1022 and voltage stabilizing submodule 1023
Connection, voltage stabilizing submodule 1023 are connect respectively with controller 11, indicator light 19 and digital voltmeter 101.
A kind of battery off-line test device provided in this embodiment, D.C. contactor 12 refer to according to the control of controller 11
Enable or the charging and discharging by controlling 18 control power battery to be monitored of switch, and respectively by voltage detection module 13,
High-low pressure interlocking signal detection module 14, the charge and discharge of electronic lock signal detection module 15 and insulation monitoring module 16 to battery
Voltage, high-low pressure signal, electronics lock signal and insulation resistance value of journey etc. are detected, and realize the automatic inspection for power battery
It surveys, does not need to take a substantial amount of time, human and material resources, there is the efficient, fireballing of test, disclosure satisfy that in batches
The demand quickly tested, and the development cycle of electric vehicle can be shortened.
Fig. 3 is the structural framing figure of 3 off-line detection system of a kind of battery that another embodiment of the utility model provides, this is
System includes：The battery off-line test device 1 and host computer 2 and battery 3 provided in such as above-mentioned any embodiment, wherein, it is upper
Machine 2 is used to send control instruction to battery off-line test device 1, and obtain the detection data of battery off-line test device 1, battery
Off-line test device 1 is connect with battery 3, for detecting battery 3.
Preferably, battery off-line test device 1 includes：Controller, control switch, D.C. contactor, voltage detection module,
High-low pressure interlocking signal detection module, electronic lock signal detection module and insulation monitoring module, wherein：
Controller is connect with D.C. contactor, and the D.C. contactor is switched respectively with the control and the voltage detecting
Module connect, it is described control switch respectively with voltage detection module, high-low pressure interlocking signal detection module, electronic lock signal detection
Module is connected with insulation monitoring module, and voltage detection module is also connect with controller.
Preferably, battery off-line test device 1 further includes：CAN transceiver, for making controller and host computer 2 into line number
According to exchange.
Preferably, voltage detection module and D.C. contactor, one end of control switch connection, are connected with connectivity port, use
It is connect in battery 3.
Preferably, battery off-line test device 1 carries out charge and discharge, and to charge and discharge process according to control instruction to battery 3
It is detected.
Preferably, battery 3 is power battery.
3 off-line detection system of a kind of battery provided in this embodiment, it is offline by host computer 2 or control switch control battery
Detection device 1 carries out charge and discharge to battery 3, and charge and discharge process is detected, and realizes the automatic detection to battery 3, no
It needs to take a substantial amount of time, human and material resources, there is the efficient, fireballing of test, disclosure satisfy that batch is quick and survey
The demand of examination, and the development cycle of electric vehicle can be shortened.
In the description of this specification, reference term " embodiment one ", " embodiment two ", " example ", " specific example " or
The description of " some examples " etc. means that combining specific method, device or feature that the embodiment or example describe is contained in this reality
With in novel at least one embodiment or example.
In the present specification, a schematic expression of the above terms does not necessarily refer to the same embodiment or example.
Moreover, specific features, method, apparatus or the feature of description can be in any one or more of the embodiments or examples with suitable
Mode combines.
In addition, without conflicting with each other, those skilled in the art can be by the difference described in this specification
The feature of embodiment or example and different embodiments or examples is combined.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of battery off-line test device, which is characterized in that including：Controller, control switch, D.C. contactor, voltage inspection
Module, high-low pressure interlocking signal detection module, electronic lock signal detection module and insulation monitoring module are surveyed, wherein：
The controller is connect with the D.C. contactor, and the D.C. contactor is switched respectively with the control and the voltage
Detection module connect, it is described control switch respectively with the voltage detection module, the high-low pressure interlocking signal detection module, institute
It states electronic lock signal detection module to connect with the insulation monitoring module, the voltage detection module also connects with the controller
It connects.
2. battery off-line test device according to claim 1, which is characterized in that further include：It is connect with the controller
CAN transceiver, for host computer carry out data exchange.
3. battery off-line test device according to claim 1 or 2, which is characterized in that further include：It is connected to the direct current
Indicator light between contactor and the control switch.
4. battery off-line test device according to claim 3, which is characterized in that the voltage detection module includes：It fills
Piezoelectric voltage detection sub-module, discharge voltage detection sub-module, signal condition submodule and linear isolation submodule, wherein：
The charging voltage detection sub-module respectively with the D.C. contactor, it is described control switch and the signal condition submodule
Block connect, the discharge voltage detection sub-module respectively with the D.C. contactor, it is described control switch and the signal condition
Submodule connects, and the signal condition submodule is connect with the linear isolation submodule, the linear isolation submodule and institute
State controller connection.
5. battery off-line test device according to claim 4, which is characterized in that further include：It is examined with the discharge voltage
Survey the digital voltmeter of submodule connection.
6. battery off-line test device according to claim 5, which is characterized in that further include：Power module, the power supply
Module is connect respectively with the controller, the indicator light and the digital voltmeter.
7. battery off-line test device according to claim 6, which is characterized in that the power module includes：AD/DC turns
Submodule, filtering submodule and voltage stabilizing submodule are changed, wherein：
The AD/DC transform subblocks are connect with the filtering submodule, and the filtering submodule connects with the voltage stabilizing submodule
It connects, the voltage stabilizing submodule is connect respectively with the controller, the indicator light and the digital voltmeter.
8. a kind of battery off-line detection system, which is characterized in that including：It is any in host computer, battery and such as claim 1 to 7
Battery off-line test device described in, wherein, the host computer is used to send to control to the battery off-line test device to refer to
It enables, and obtains the detection data of the battery off-line test device, the battery off-line test device is connect with the battery, is used
In the detection battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721569561.9U CN207502691U (en) | 2017-11-21 | 2017-11-21 | A kind of battery off-line test apparatus and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569561.9U CN207502691U (en) | 2017-11-21 | 2017-11-21 | A kind of battery off-line test apparatus and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557473A (en) * | 2018-12-14 | 2019-04-02 | 蜂巢能源科技有限公司 | Power battery pack delivery test system and method |
| CN111751646A (en) * | 2020-06-22 | 2020-10-09 | 上海申克机械有限公司 | Electric automobile offline detection system and method |
-
2017
- 2017-11-21 CN CN201721569561.9U patent/CN207502691U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557473A (en) * | 2018-12-14 | 2019-04-02 | 蜂巢能源科技有限公司 | Power battery pack delivery test system and method |
| CN111751646A (en) * | 2020-06-22 | 2020-10-09 | 上海申克机械有限公司 | Electric automobile offline detection system and method |
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