CN206248799U - A kind of battery test system - Google Patents
A kind of battery test system Download PDFInfo
- Publication number
- CN206248799U CN206248799U CN201621327784.XU CN201621327784U CN206248799U CN 206248799 U CN206248799 U CN 206248799U CN 201621327784 U CN201621327784 U CN 201621327784U CN 206248799 U CN206248799 U CN 206248799U
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- annexation
- interface
- relay
- adjustment interface
- electric apparatus
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- 238000011056 performance test Methods 0.000 abstract 1
- 230000037250 Clearance Effects 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
Abstract
The utility model embodiment provides a kind of battery test system, is related to cell art, can to a certain extent provide the security during voltage-withstand test.The system includes：Electric apparatus safety specification analyzer, relay board, dc source, control unit；The relay board is arranged between electric apparatus safety specification analyzer and mesuring battary system；The dc source is connected to the relay board and the mesuring battary system；Described control unit is connected to the relay board and the electric apparatus safety specification analyzer；The electric apparatus safety specification analyzer is also attached to the first externally fed equipment；The dc source is also attached to the second externally fed equipment.During the system that the utility model embodiment is provided is applied to battery performance test.
Description
【Technical field】
The utility model is related to cell art, more particularly to a kind of battery test system.
【Background technology】
Secondary cell, you can fill an electric battery, it has been now subjected to extensively as new-energy automobile power source and energy storage device
General concern and attention.Because secondary cell is related to high voltage, therefore, during performance that system is pressure-resistant is personnel's prevention of electric shock requirement
The most important thing.During voltage-withstand test switch test pattern, High voltage output part can be repeatedly picked out, produce personnel's electric shock risk.
【Utility model content】
In view of this, the utility model embodiment provides a kind of battery test system, can provide to a certain extent
Security during voltage-withstand test.
The utility model embodiment provides a kind of battery test system, including：Electric apparatus safety specification analyzer, relay board,
Dc source, control unit；
The relay board is arranged between electric apparatus safety specification analyzer and mesuring battary system；
The dc source is connected to the relay board and the mesuring battary system；
Described control unit is connected to the relay board and the electric apparatus safety specification analyzer；
The electric apparatus safety specification analyzer is also attached to the first externally fed equipment；
The dc source is also attached to the second externally fed equipment.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the relay
Plate includes control signal interface, the first to five annexation adjustment interface, the first to six relay and power supply interface；
The control signal interface is connected to described control unit；
The power supply interface is connected to the dc source；
The first annexation adjustment interface is connected to the housing of the mesuring battary system；
The second annexation adjustment interface is connected to the positive output end of the mesuring battary system；
The 3rd annexation adjustment interface is connected to the negative output terminal of the mesuring battary system；
The 4th annexation adjustment interface is connected to the positive output end of the electric apparatus safety specification analyzer；
The 5th annexation adjustment interface is connected to the negative output terminal of the electric apparatus safety specification analyzer；
The first annexation adjustment interface is also connected to the 5th annexation adjustment and connects by the first relay
Mouthful；
First annexation adjustment interface also by first and the 4th relay be connected to second annexation
Adjustment interface；
First annexation adjustment interface also by first and the 6th relay be connected to the 3rd annexation
Adjustment interface；
First annexation adjustment interface also by second and the 3rd relay be connected to second annexation
Adjustment interface；
The first annexation adjustment interface is also connected to the 4th annexation adjustment and connects by the second relay
Mouthful；
First annexation adjustment interface also by second and the 5th relay be connected to the 3rd annexation
Adjustment interface；
The second annexation adjustment interface is also connected to the 4th annexation adjustment and connects by the 3rd relay
Mouthful；
The second annexation adjustment interface is also connected to the 3rd annexation by the 3rd and the 5th relay
Adjustment interface；
The second annexation adjustment interface is also connected to the 5th annexation adjustment and connects by the 4th relay
Mouthful；
The second annexation adjustment interface is also connected to the 3rd annexation by the 4th and the 6th relay
Adjustment interface；
The 3rd annexation adjustment interface is also connected to the 4th annexation adjustment and connects by the 5th relay
Mouthful；
The 3rd annexation adjustment interface is also connected to the 5th annexation adjustment and connects by the 6th relay
Mouthful.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the system is also
Including the first isolating transformer；
First isolating transformer is arranged between the electric apparatus safety specification analyzer and the first externally fed equipment.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the system is also
Including the second isolating transformer；
Second isolating transformer is arranged between the dc source and the second externally fed equipment.
The battery test system that the utility model embodiment is provided, it is real by setting the equipment such as control unit, relay board
Show the Automated condtrol to battery system voltage-withstand test, reduce personnel in voltage-withstand test because contacting High voltage output portion repeatedly
Part and personnel's electric shock risk for producing, also substantially increase the efficiency of voltage-withstand test.
【Brief description of the drawings】
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will be to be used needed for embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, right
For those of ordinary skill in the art, without having to pay creative labor, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is a kind of composition frame chart of battery test system that the utility model embodiment is provided；、
Fig. 2 is a kind of composition frame chart of relay board that the utility model embodiment is provided；
Fig. 3 is the composition frame chart of another battery test system that the utility model embodiment is provided；
Fig. 4 is the composition frame chart of another battery test system that the utility model embodiment is provided.
【Specific embodiment】
In order to be better understood from the technical solution of the utility model, the utility model embodiment is carried out below in conjunction with the accompanying drawings
Describe in detail.
The utility model embodiment provides a kind of battery test system, it is adaptable to the voltage-withstand test of mesuring battary system 15
During, electric apparatus safety specification analyzer 11, relay board 12, dc source 13, control unit 14 are provided with the system；It is external in and treats
Survey battery system 15, the first externally fed equipment 16 and the second externally fed equipment 17.
Wherein, the relay board 12 is arranged between electric apparatus safety specification analyzer 11 and mesuring battary system 15.
The dc source 13 is connected to the relay board 12 and the mesuring battary system 15.
Described control unit 14 is connected to the relay board 12 and the electric apparatus safety specification analyzer 11.
The electric apparatus safety specification analyzer 11 is also attached to the first externally fed equipment 16.
The dc source 13 is also attached to the second externally fed equipment 17.
By the system, operating personnel can in control unit 14 using test software to method of testing (such as testing procedure,
Electric apparatus safety specification tester and tested connected mode of mesuring battary system 15 etc.), test condition is (as added voltage swing, voltage are held
Continuous time etc.), acceptance requirements (such as leakage current or insulation impedance size) enter edlin.And it is possible to pass through control unit 14 pairs
Relay clearance in relay board 12 is controlled, to realize the positive-negative output end of electric apparatus safety specification analyzer 11 and be tested to be measured
Annexation between the positive negative output of battery system 15 and housing.For example, the positive output end connection of electric apparatus safety specification analyzer 11 is treated
Positive output end, the housing of the negative output terminal connection mesuring battary system 15 of electric apparatus safety specification analyzer 11 of battery system 15 are surveyed, or
Person, the positive output end of the negative output terminal connection mesuring battary system 15 of electric apparatus safety specification analyzer 11, electric apparatus safety specification analyzer 11
Housing of positive output end connection mesuring battary system 15 etc., to realize the automatic switchover of different test test patterns.
By the 17 pairs of power supplies of the system of the first externally fed equipment 16 and the second externally fed equipment, you can realization is treated
Survey the voltage-withstand test of battery system 15.
The battery test system that the utility model embodiment is provided, it is real by setting the equipment such as control unit, relay board
Show the Automated condtrol to battery system voltage-withstand test, reduce personnel in voltage-withstand test because contacting High voltage output portion repeatedly
Part and personnel's electric shock risk for producing, also substantially increase the efficiency of voltage-withstand test.
Further, to realize the positive-negative output end and the positive negative output of tested mesuring battary system 15 of electric apparatus safety specification analyzer 11
And the annexation between housing, in another implementation of the utility model embodiment, specifically provide relay board
Structure composition, as shown in Fig. 2 the relay board 12 include control signal interface C, the first to five annexation adjustment interface
S1 to S5, the first to six relay R1 to R6, and power supply interface P；
The control signal interface C is connected to described control unit 14；
The power supply interface P is connected to the dc source 13；
The first annexation adjustment interface S1 is connected to the housing of the mesuring battary system 15；
The second annexation adjustment interface S2 is connected to the positive output end of the mesuring battary system 15；
The 3rd annexation adjustment interface S3 is connected to the negative output terminal of the mesuring battary system 15；
The 4th annexation adjustment interface S4 is connected to the positive output end of the electric apparatus safety specification analyzer 11；
The 5th annexation adjustment interface S5 is connected to the negative output terminal of the electric apparatus safety specification analyzer 11；
The first annexation adjustment interface S1 is also connected to the 5th annexation and adjusts by the first relay R1
Whole interface S5；
First annexation adjustment interface S1 is also connected to described second and connects by first and the 4th relay R1,4
Meet relation adjustment interface S2；
First annexation adjustment interface S1 is also connected to the 3rd company by first and the 6th relay R1,6
Meet relation adjustment interface S3；
First annexation adjustment interface S1 is also connected to described second and connects by second and the 3rd relay R2,3
Meet relation adjustment interface S2；
The first annexation adjustment interface S1 is also connected to the 4th annexation and adjusts by the second relay R2
Whole interface S4；
First annexation adjustment interface S1 is also connected to the 3rd company by second and the 5th relay R2,5
Meet relation adjustment interface S3；
The second annexation adjustment interface S2 is also connected to the 4th annexation and adjusts by the 3rd relay R3
Whole interface S4；
The second annexation adjustment interface S2 is also connected to the 3rd company by the 3rd and the 5th relay R3,5
Meet relation adjustment interface S3；
The second annexation adjustment interface S2 is also connected to the 5th annexation and adjusts by the 4th relay R4
Whole interface S5；
The second annexation adjustment interface S2 is also connected to the 3rd company by the 4th and the 6th relay R4,6
Meet relation adjustment interface S3；
The 3rd annexation adjustment interface S3 is also connected to the 4th annexation and adjusts by the 5th relay R5
Whole interface S4；
The 3rd annexation adjustment interface S3 is also connected to the 5th annexation and adjusts by the 6th relay R6
Whole interface S5.
In addition, the utility model carries out interlock protection to relay, that is, ensure after a certain relay is closed, can not be simultaneously
The relay that allowing may cause mesuring battary system short-circuit is in closure state.
Furthermore, it is understood that when the housing of the positive output end connection mesuring battary system 15 of electric apparatus safety specification tester 11, by
In current overwhelming majority electric apparatus safety specification testers negative output terminal and input ground end to design altogether, when mesuring battary system 15
When housing has Grounding, excessive electric leakage will be produced by the earth between the positive-negative output end of electric apparatus safety specification tester 11
Stream, so as to failure wrong report occur.Therefore, in the alternatively possible implementation of the utility model embodiment, the system
It is additionally provided with the first isolating transformer 18；As shown in figure 3, first isolating transformer 18 is arranged at the electric apparatus safety specification analysis
Between instrument 11 and the first externally fed equipment 16.
After accessing the first isolating transformer 18, the negative output terminal of electric apparatus safety specification tester 11 is no longer grounded, then be not in
This kind of failure wrong report.
When mesuring battary system 15 carries out upper electrical testing, such as there is Grounding in housing, then electric apparatus safety specification analyzer 11
Voltage the input ground end of dc source 13 by housing, can be reached by the earth equipotential, then via the negative of dc source 13
The negative feeder ear of output end, most Zhongdao BMS.Then now, voltage will be added in DC supply input outlet chamber and BMS system voltages are adopted
Between sample system and electric power system, the damage of dc source and BMS elements may be caused.To solve the problem, in the utility model
In the alternatively possible implementation of embodiment, also need to set the second isolating transformer 19 within the system；Described second
Isolating transformer 19 is arranged between the dc source 13 and the second externally fed equipment 17.
It will be appreciated that described embodiment is only a part of embodiment of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The all other embodiment for obtaining, belongs to the scope of the utility model protection.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc. should be included in the utility model
Within the scope of protection.
Claims (4)
1. a kind of battery test system, it is characterised in that including：Electric apparatus safety specification analyzer, relay board, dc source, control
Unit；
The relay board is arranged between electric apparatus safety specification analyzer and mesuring battary system；
The dc source is connected to the relay board and the mesuring battary system；
Described control unit is connected to the relay board and the electric apparatus safety specification analyzer；
The electric apparatus safety specification analyzer is also attached to the first externally fed equipment；
The dc source is also attached to the second externally fed equipment.
2. system according to claim 1, it is characterised in that the relay board include control signal interface, first to
Five annexations adjustment interface, the first to six relay and power supply interface；
The control signal interface is connected to described control unit；
The power supply interface is connected to the dc source；
The first annexation adjustment interface is connected to the housing of the mesuring battary system；
The second annexation adjustment interface is connected to the positive output end of the mesuring battary system；
The 3rd annexation adjustment interface is connected to the negative output terminal of the mesuring battary system；
The 4th annexation adjustment interface is connected to the positive output end of the electric apparatus safety specification analyzer；
The 5th annexation adjustment interface is connected to the negative output terminal of the electric apparatus safety specification analyzer；
The first annexation adjustment interface is also connected to the 5th annexation and adjusts interface by the first relay；
First annexation adjustment interface also by first and the 4th relay be connected to the second annexation adjustment
Interface；
First annexation adjustment interface also by first and the 6th relay be connected to the 3rd annexation adjustment
Interface；
First annexation adjustment interface also by second and the 3rd relay be connected to the second annexation adjustment
Interface；
The first annexation adjustment interface is also connected to the 4th annexation and adjusts interface by the second relay；
First annexation adjustment interface also by second and the 5th relay be connected to the 3rd annexation adjustment
Interface；
The second annexation adjustment interface is also connected to the 4th annexation and adjusts interface by the 3rd relay；
The second annexation adjustment interface is also connected to the 3rd annexation and adjusts by the 3rd and the 5th relay
Interface；
The second annexation adjustment interface is also connected to the 5th annexation and adjusts interface by the 4th relay；
The second annexation adjustment interface is also connected to the 3rd annexation and adjusts by the 4th and the 6th relay
Interface；
The 3rd annexation adjustment interface is also connected to the 4th annexation and adjusts interface by the 5th relay；
The 3rd annexation adjustment interface is also connected to the 5th annexation and adjusts interface by the 6th relay.
3. system according to claim 2, it is characterised in that the system also includes the first isolating transformer；
First isolating transformer is arranged between the electric apparatus safety specification analyzer and the first externally fed equipment.
4. system according to claim 3, it is characterised in that the system also includes the second isolating transformer；
Second isolating transformer is arranged between the dc source and the second externally fed equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621327784.XU CN206248799U (en) | 2016-12-06 | 2016-12-06 | A kind of battery test system |
| PCT/CN2017/093062 WO2018103336A1 (en) | 2016-12-06 | 2017-07-15 | Battery testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621327784.XU CN206248799U (en) | 2016-12-06 | 2016-12-06 | A kind of battery test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206248799U true CN206248799U (en) | 2017-06-13 |
Family
ID=59003696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621327784.XU Active CN206248799U (en) | 2016-12-06 | 2016-12-06 | A kind of battery test system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206248799U (en) |
| WO (1) | WO2018103336A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018103336A1 (en) * | 2016-12-06 | 2018-06-14 | 宁德时代新能源科技股份有限公司 | Battery testing system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113490355A (en) * | 2021-07-13 | 2021-10-08 | 上海电气集团电池科技有限公司 | Electrical control box for battery pack offline comprehensive test |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI367343B (en) * | 2006-11-27 | 2012-07-01 | Hon Hai Prec Ind Co Ltd | Power voltage testing circuit |
| CN203063859U (en) * | 2012-11-27 | 2013-07-17 | 深圳市德塔电动汽车科技有限公司 | Mine explosive-proof and intrinsic safety type power controller |
| CN103913678B (en) * | 2013-01-08 | 2016-08-10 | 固纬电子实业股份有限公司 | The Electric Security Tester of tool graphic software platform measurement data function |
| CN205263218U (en) * | 2015-12-31 | 2016-05-25 | 珠海市芬诺科技有限公司 | Ann's rule tester with open short circuit testing capabilities |
| CN206248799U (en) * | 2016-12-06 | 2017-06-13 | 宁德时代新能源科技股份有限公司 | A kind of battery test system |
-
2016
- 2016-12-06 CN CN201621327784.XU patent/CN206248799U/en active Active
-
2017
- 2017-07-15 WO PCT/CN2017/093062 patent/WO2018103336A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018103336A1 (en) * | 2016-12-06 | 2018-06-14 | 宁德时代新能源科技股份有限公司 | Battery testing system |
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| Publication number | Publication date |
|---|---|
| WO2018103336A1 (en) | 2018-06-14 |
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