CN205139335U - Battery performance simulation testing arrangement - Google Patents
Battery performance simulation testing arrangement Download PDFInfo
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- CN205139335U CN205139335U CN201520907356.3U CN201520907356U CN205139335U CN 205139335 U CN205139335 U CN 205139335U CN 201520907356 U CN201520907356 U CN 201520907356U CN 205139335 U CN205139335 U CN 205139335U
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Abstract
The utility model relates to a field of battery capability test equipment technique provides battery performance simulation testing arrangement, including the test box, be equipped with vibroscope, group battery, load and control panel in the test box, the group battery includes the casing, inserts in the casing to be equipped with a plurality of electric cores, and there is the conducting strip at the both ends of each electric core butt respectively, and the conducting strip is equipped with conductive contact, conductive contact and load electric connection. Through conducting strip and electric core looks butt, realize that the electric core of group battery is connected with the load to the simulation group battery is to the power supply use of load, the test of being convenient for. Consequently, above -mentioned battery performance simulation testing arrangement avoids the problem that electric core received destruction, influenced normal use and can not carry out the secondary test because of the welding. In addition, connecting through conductive contact between the different electric cores, carrying out difference cluster parallel combination, consequently, the group battery has multiple different user state, and tests through the group battery to different user states, can obtain to add comprehensive group battery performance parameter.
Description
Technical field
The utility model belongs to the field of battery performance test equipment and technology, particularly relates to battery performance simulating test device.
Background technology
At present, existing battery performance simulating test device is to having in the test of many battery cores electric battery, in order to test the usability of all battery cores of whole electric battery, usually, before test, be used in the connected mode of battery core two ends welding lead, realize the connection in series-parallel between different battery core, realize the electric connection with load.During test, then electric battery is placed in simulation environment for use, multiple operation parameters of test battery group.
But still there is such problem in it: in battery core both ends of the surface welding lead, battery core two ends can be damaged because of welding, and can leave solder joint.Like this, due to the existence of solder joint, the normal use of battery core can be affected, and, after electric battery having been carried out to once test, be not easy to carry out second test.In addition, be fixedly connected with owing to being welded as, non-dismountable, therefore, after welding, between the battery core of electric battery, only there is a kind of series-parallel mode, not by changing the series-parallel system of battery core, obtaining the usability parameter of more electric battery.
Utility model content
The purpose of this utility model is to provide battery performance simulating test device, be intended to solve existing battery performance simulating test device adopt welding and the battery core that causes is impaired, impact normally uses, cannot second test and the problem of the multiple usability parameter of electric battery cannot be obtained.
For solving the problems of the technologies described above, the utility model provides battery performance simulating test device, comprise for simulating nature circle temperature Change, the test box of humidity change, vibration gauge is provided with in described test box, be located at the electric battery on described vibration gauge, the load be electrically connected with described electric battery and the control panel for the simulation test process that controls described electric battery, described electric battery comprises housing, multiple battery core is inserted with in described housing, described in each, the two ends of battery core have abutted conducting strip respectively, described conducting strip and the opposing outside surface of described battery core are provided with conductive contact, described conductive contact and described load are electrically connected.
Further, the lower casing that described housing comprises upper casing and is oppositely arranged with described upper casing, described upper casing and described lower casing are respectively equipped with multipair groove, the two ends of battery core described in each are supported in two relative described grooves respectively, described conducting strip is located between the support end face of described battery core and the bottom of described groove, and described conductive contact is exposed to outside the bottom of described groove.
Further, described groove is uniformly distributed on described upper casing and described lower casing respectively.
Further, the inside surface that described conducting strip and described battery core abut against is plane or dimpling face.
Further, the inside surface of described conducting strip is provided with the elastomeric element for abutting described battery core.
Further, described load is the resistance of fixing internal resistance.
Further, described load is the peripheral apparatus that drastic change can occur power.
Further, described vibration gauge is provided with fixed mount, and described electric battery is located on described fixed mount.
Further, the two side of described test box is supported with rack, and described load is located on described rack, and described rack is located at the top of described electric battery.
Further, described control panel two ends are supported in the top of the two lateral walls of described test box respectively.
The beneficial effect of the battery performance simulating test device that the utility model provides:
When adopting above-mentioned battery performance simulating test device to test, first, by the control program of control panel setting simulation test, then, in order to certain specific environment of simulated battery group, under a control program, test box changes temperature and the humidity of its inside, and vibration gauge is started working, and provides corresponding vibration condition, now, electric battery and load are connected, and form the performance loop of electric battery continuous discharge, like this, in the process of electric battery continuous firing, electric battery usability parameter is gathered.
In addition, because the two ends of each battery core have abutted conducting strip respectively, and conducting strip is provided with conductive contact, conductive contact and load are electrically connected, therefore, abutted against by conducting strip and battery core, the battery core realizing electric battery is connected with load, namely the power supply use procedure of simulated battery group to load is realized, so that test.To compare the mode of existing employing welding electric core and load, above-mentioned battery performance simulating test device adopts conducting strip and conductive contact to connect the mode of battery core and load, which obviate the problem that battery core two ends are damaged because of welding, avoid battery core both ends of the surface affect the normal use of battery core problem because leaving solder joint, avoid and cause once testing electric battery and the problem of second test can not being carried out because of welding.Importantly, owing to connecting by conductive contact between the different battery core of electric battery, like this, different battery core can be selected to carry out connection in series-parallel, therefore, electric battery has multiple different using state, and by testing the electric battery of different using state, can obtain and add comprehensive electric battery usability parameter.
Accompanying drawing explanation
Fig. 1 is the structural representation of the battery performance simulating test device that the utility model embodiment provides;
Fig. 2 is the upward view of the upper casing of the battery performance simulating test device that the utility model embodiment provides;
Fig. 3 is the side view of the battery performance simulating test device that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 3, be preferred embodiment that the utility model provides.
It should be noted that, when parts are called as " being fixed on " or " being arranged at " another parts, it can directly on another parts or may there are parts placed in the middle simultaneously.When parts are known as " being connected to " another parts, it can be directly connected to another parts or may there are parts placed in the middle simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As shown in Figure 1 to Figure 3, the battery performance simulating test device 10 that the present embodiment provides, comprise for simulating nature circle temperature Change, the test box 11 of humidity change, vibration gauge 12 is provided with in test box 11, be located at the electric battery 13 on vibration gauge 12, the load 14 be electrically connected with electric battery 13 and the control panel 15 for the simulation test process that controls electric battery 13, electric battery 13 comprises housing 131, multiple battery core 132 is inserted with in housing 131, the two ends of each battery core 132 have abutted conducting strip 16 respectively, conducting strip 16 outside surface opposing with battery core 132 is provided with conductive contact 161, conductive contact 161 and load 14 are electrically connected.
As shown in Figure 1 to Figure 3, when adopting above-mentioned battery performance simulating test device 10 to test, first, the control program of simulation test is set by control panel 15, then, in order to certain specific environment of simulated battery group 13, under a control program, test box 11 changes temperature and the humidity of its inside, vibration gauge 12 is started working, and corresponding vibration condition is provided, now, electric battery 13 and load 14 are connected, form the performance loop of electric battery 13 continuous discharge, like this, in the process of electric battery 13 continuous firing, electric battery 13 usability parameter is gathered.
In addition, because the two ends of each battery core 132 have abutted conducting strip 16 respectively, and conducting strip 16 is provided with conductive contact 161, conductive contact 161 and load 14 are electrically connected, therefore, abutted against by conducting strip 16 and battery core 132, the battery core 132 realizing electric battery 13 is connected with load 14, namely the power supply use procedure of simulated battery group 13 pairs of loads 14 is realized, so that test.To compare the mode of existing employing welding electric core 132 and load 14, above-mentioned battery performance simulating test device 10 adopts conducting strip 16 and conductive contact 161 to connect the mode of battery core 132 and load 14, which obviate the problem that battery core 132 two ends are damaged because of welding, avoid battery core 132 both ends of the surface affect the normal use of battery core 132 problem because leaving solder joint, avoid and cause once testing electric battery 13 and the problem of second test can not being carried out because of welding.Importantly, owing to connecting by conductive contact 161 between the different battery core 132 of electric battery 13, like this, different battery core 132 can be selected to carry out connection in series-parallel, therefore, electric battery 13 has multiple different using state, and by testing the electric battery 13 of different using state, can obtain and add comprehensive electric battery 13 usability parameter.
About the preferred implementation of housing 131 concrete structure, as shown in Figure 1 to Figure 3, the lower casing 1312 that housing 131 comprises upper casing 1311 and is oppositely arranged with upper casing 1311, upper casing 1311 and lower casing 1312 are respectively equipped with multipair groove 17, the two ends of each battery core 132 are supported in two relative grooves 17 respectively, conducting strip 16 is located between the support end face of battery core 132 and the bottom of groove 17, and conductive contact 161 is exposed to outside the bottom of groove 17.
Certainly, also can be that housing 131 is integral type shell, shell offers multiple groove, and battery core 132 is inserted in groove, and the two ends of battery core 132 are located at by conducting strip 16, and the conductive contact 161 at groove two ends be exposed to outside groove.
It should be noted that, housing 131 is made up of insulating material.
As shown in Figure 1 to Figure 3, in order to the installing space of Appropriate application upper casing 1311 and lower casing 1312, groove 17 is uniformly distributed on upper casing 1311 and lower casing 1312 respectively.
In order to make battery core 132 both ends of the surface abut better with conducting strip 16, the inside surface that conducting strip 16 and battery core 132 abut against is plane or dimpling face.
In order to ensure the electric connection of battery core 132 and conducting strip 16 further, the inside surface of conducting strip 16 is provided with the elastomeric element (not shown) for abutting battery core 132.Like this, when battery core 132 extrudes elastomeric element, elastomeric element will act on elastic force to battery core 132 and conducting strip 16, and battery core 132 is connected with the stable contact of conducting strip 16.It should be noted that, elastomeric element has conductive material to make.
As shown in Figure 1 to Figure 3, in order to the usability of test battery group 13 under constant discharge state, load 14 is the resistance of fixing internal resistance.
Certainly, the discharge process of load 14 when using in order to simulation is actual more exactly, can there is the peripheral apparatus of drastic change for power in load 14.
In order to electric battery 13 is installed better and by the vibration passing of vibration gauge 12 to electric battery 13, vibration gauge 12 is provided with fixed mount 18, and electric battery 13 is located on fixed mount 18.
About the preferred implementation of the concrete installation site of load 14, as shown in Figure 1 to Figure 3, in order to the inner space of the size and Appropriate application test box 11 that reduce test box 11, the two side of test box 11 is supported with rack 19, load 14 is located on rack 19, and rack 19 is located at the top of electric battery 13.
For the ease of carrying out control operation, control panel 15 two ends are supported in the top of the two lateral walls of test box 11 respectively.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. battery performance simulating test device, it is characterized in that, comprise for simulating nature circle temperature Change, the test box of humidity change, vibration gauge is provided with in described test box, be located at the electric battery on described vibration gauge, the load be electrically connected with described electric battery and the control panel for the simulation test process that controls described electric battery, described electric battery comprises housing, multiple battery core is inserted with in described housing, described in each, the two ends of battery core have abutted conducting strip respectively, described conducting strip and the opposing outside surface of described battery core are provided with conductive contact, described conductive contact and described load are electrically connected.
2. battery performance simulating test device as claimed in claim 1, it is characterized in that, the lower casing that described housing comprises upper casing and is oppositely arranged with described upper casing, described upper casing and described lower casing are respectively equipped with multipair groove, the two ends of battery core described in each are supported in two relative described grooves respectively, described conducting strip is located between the support end face of described battery core and the bottom of described groove, and described conductive contact is exposed to outside the bottom of described groove.
3. battery performance simulating test device as claimed in claim 2, it is characterized in that, described groove is uniformly distributed on described upper casing and described lower casing respectively.
4. battery performance simulating test device as claimed in claim 2, it is characterized in that, the inside surface that described conducting strip and described battery core abut against is plane or dimpling face.
5. battery performance simulating test device as claimed in claim 2, it is characterized in that, the inside surface of described conducting strip is provided with the elastomeric element for abutting described battery core.
6. the battery performance simulating test device as described in any one of Claims 1 to 5, is characterized in that, described load is the resistance of fixing internal resistance.
7. the battery performance simulating test device as described in any one of Claims 1 to 5, is characterized in that, described load is the peripheral apparatus that drastic change can occur power.
8. the battery performance simulating test device as described in any one of Claims 1 to 5, it is characterized in that, described vibration gauge is provided with fixed mount, described electric battery is located on described fixed mount.
9. the battery performance simulating test device as described in any one of Claims 1 to 5, is characterized in that, the two side of described test box is supported with rack, and described load is located on described rack, and described rack is located at the top of described electric battery.
10. the battery performance simulating test device as described in any one of Claims 1 to 5, is characterized in that, described control panel two ends are supported in the top of the two lateral walls of described test box respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907356.3U CN205139335U (en) | 2015-11-13 | 2015-11-13 | Battery performance simulation testing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907356.3U CN205139335U (en) | 2015-11-13 | 2015-11-13 | Battery performance simulation testing arrangement |
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| CN205139335U true CN205139335U (en) | 2016-04-06 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018054145A1 (en) * | 2016-09-22 | 2018-03-29 | 宁德时代新能源科技股份有限公司 | Battery cell simulator system |
| CN108355991A (en) * | 2018-01-12 | 2018-08-03 | 深圳市凤凰锂能科技有限公司 | Battery core voltage check device and battery core voltage detecting system |
| CN113240997A (en) * | 2021-06-11 | 2021-08-10 | 张怡菲 | Hall effect experiment instrument and method convenient for replacing test material |
| CN113533037A (en) * | 2021-06-07 | 2021-10-22 | 佛山赛宝信息产业技术研究院有限公司 | Test load device for simulating cell |
| CN114005952A (en) * | 2021-09-14 | 2022-02-01 | 电子科技大学 | High-throughput test battery structure and preparation method thereof |
| CN114324457A (en) * | 2021-12-22 | 2022-04-12 | 惠州锂威新能源科技有限公司 | Battery material testing system and method |
| CN116840716A (en) * | 2023-08-15 | 2023-10-03 | 广东金晟新能源股份有限公司 | Battery cell performance detection device |
-
2015
- 2015-11-13 CN CN201520907356.3U patent/CN205139335U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018054145A1 (en) * | 2016-09-22 | 2018-03-29 | 宁德时代新能源科技股份有限公司 | Battery cell simulator system |
| CN108355991A (en) * | 2018-01-12 | 2018-08-03 | 深圳市凤凰锂能科技有限公司 | Battery core voltage check device and battery core voltage detecting system |
| CN113533037A (en) * | 2021-06-07 | 2021-10-22 | 佛山赛宝信息产业技术研究院有限公司 | Test load device for simulating cell |
| CN113240997A (en) * | 2021-06-11 | 2021-08-10 | 张怡菲 | Hall effect experiment instrument and method convenient for replacing test material |
| CN114005952A (en) * | 2021-09-14 | 2022-02-01 | 电子科技大学 | High-throughput test battery structure and preparation method thereof |
| CN114005952B (en) * | 2021-09-14 | 2023-02-03 | 电子科技大学 | High-throughput test battery structure and preparation method thereof |
| CN114324457A (en) * | 2021-12-22 | 2022-04-12 | 惠州锂威新能源科技有限公司 | Battery material testing system and method |
| CN116840716A (en) * | 2023-08-15 | 2023-10-03 | 广东金晟新能源股份有限公司 | Battery cell performance detection device |
| CN116840716B (en) * | 2023-08-15 | 2023-12-12 | 广东金晟新能源股份有限公司 | Battery cell performance detection device |
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