CN212301798U - Detection device for nickel-metal hydride battery module - Google Patents
Detection device for nickel-metal hydride battery module Download PDFInfo
- Publication number
- CN212301798U CN212301798U CN202020331288.1U CN202020331288U CN212301798U CN 212301798 U CN212301798 U CN 212301798U CN 202020331288 U CN202020331288 U CN 202020331288U CN 212301798 U CN212301798 U CN 212301798U
- Authority
- CN
- China
- Prior art keywords
- battery module
- nickel
- probe
- baffle
- test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model provides a detection device for a nickel-hydrogen battery module, wherein the top surface of a test board is provided with a battery installation base, a battery module installation through groove is arranged on the battery installation base, the test board is provided with two transverse guide rails at positions close to two ends of the battery module installation through groove respectively, a baffle is arranged on the two transverse guide rails at the same end in a crossing mode, a plurality of groups of probe groups are installed on one side, facing the battery installation base, of the baffle, two probe harnesses of each group of probe groups on one baffle are connected with a voltage input end and a current input end of a voltage internal resistance tester in a one-to-one mode through circuit boards, two probe harnesses of each group of probe groups on the other baffle are connected with a voltage output end and a current output end of the voltage internal resistance tester in a one-to-one mode through circuit boards, a digital IO board card is connected onto the circuit boards and used for controlling data. The utility model has the advantages of being simple in structure and convenient in operation, security are high and can use on line.
Description
Technical Field
The utility model relates to a check out test set for nickel-hydrogen battery module.
Background
The application of the nickel-hydrogen power battery pack is increasing more and more, in order to ensure the service performance and the service life of the nickel-hydrogen power battery pack, the performance consistency of each nickel-hydrogen battery module needs to be ensured as much as possible before the nickel-hydrogen power battery pack is assembled, and at present, the consistency of the performance of the nickel-hydrogen battery modules is judged by adopting open-circuit voltage, internal resistance, and open-circuit voltage difference and internal resistance difference among the nickel-hydrogen battery modules. In the prior art, no special equipment can simultaneously detect the open-circuit voltage, the internal resistance, the open-circuit voltage difference and the internal resistance difference of all the battery modules of the nickel-hydrogen power battery pack, generally, the open-circuit voltage and the internal resistance of a single nickel-hydrogen battery module are detected separately, and then the nickel-hydrogen battery modules meeting the requirements are selected for assembly, so that the operability is complex, the time is long, and the performance of the nickel-hydrogen battery modules or the packaging sheaths can be damaged in the operation process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, convenient operation, security are high and can the on-line use be used for the check out test set of nickel-hydrogen battery module.
The method is realized by the following scheme:
a detection device for a nickel-metal hydride battery module comprises a rack, a test board, a digital IO board card and a voltage and internal resistance tester, wherein the test board is placed on a table board of the rack, a battery installation base is arranged on the top surface of the test board, a plurality of parallel battery module installation through grooves are formed in the battery installation base, two parallel transverse guide rails are respectively arranged at positions, close to two ends of each battery module installation through groove, of the test board, a baffle is spanned on the two transverse guide rails at the same end and can move along the direction parallel to the transverse guide rails, a plurality of groups of probe sets are installed on one side, facing the battery installation base, of the baffle, each group of probe sets consists of two probes, the needle heads of the plurality of groups of probe sets are opposite to the plurality of battery module installation through grooves one by one, and the probe sets are used for being in contact with the positive end or the, the voltage internal resistance tester is placed below a table board of the rack, two probe harnesses of each group of probe sets on one baffle are correspondingly connected with a voltage input end and a current input end of the voltage internal resistance tester through a circuit board (namely, one probe harness in one group of probe sets is connected with the voltage input end of the voltage internal resistance tester through the circuit board, the other probe harness is connected with the current input end of the voltage internal resistance tester through the circuit board), two probe harnesses of each group of probe sets on the other baffle are correspondingly connected with a voltage output end and a current output end of the voltage internal resistance tester through the circuit board (namely, one probe harness in one group of probe sets is connected with the voltage output end of the voltage internal resistance tester through the circuit board, the other probe harness is connected with the current output end of the voltage internal resistance tester through the circuit board), namely, one probe of the probe sets opposite to the same battery module installation through The circuit board is connected with a voltage input end and a voltage output end of the voltage internal resistance tester to form a voltage test loop, and the other probe of the probe group on the two baffle plates, which is opposite to the same battery module installation through groove, is respectively connected with a current input end and a current output end of the voltage internal resistance tester through the circuit board to form a current test loop; the digital IO board card is arranged at a position, below the battery mounting base, of the top surface of the test board, connected to the circuit board and used for controlling data acquisition of the test channel and switching the test channel. The test channel is formed by a battery module installation through groove, two groups of probe sets opposite to the battery module installation through groove, a circuit board and a voltage internal resistance tester. The voltage internal resistance tester is used for measuring voltage and internal resistance data of the nickel-hydrogen battery module.
Furthermore, the baffle is connected with the actuating rod of the cylinder, the cylinder drives the baffle to move, and the cylinder is installed on the top surface of the test board.
Further, one side of the test board is provided with two start buttons. During operation, only when the two start buttons are pressed simultaneously, the detection equipment for the nickel-metal hydride battery module can be started to work, and the arrangement can prevent safety accidents such as hand clamping and the like caused by misoperation. Of course, in order to deal with emergency situations, the test bench is also provided with an emergency stop button, an alarm indicator lamp and the like.
Furthermore, the bottom of one end of the battery module installation through groove is provided with a proximity switch. Whether detectable nickel-metal hydride battery module installed in place is detected to proximity switch's setting to reach and prevent that nickel-metal hydride battery module from not placing the condition emergence that correctly leads to the test error when the test, proximity switch also can play the effect of installation direction instruction simultaneously.
Further, the top of rack is provided with braced frame, the last display screen of installing of braced frame, the display screen is used for showing test data.
During actual manufacturing, a protective cover can be arranged above the baffle and used for covering the baffle, the probe set and the cylinder.
The utility model discloses a check out test set for nickel-hydrogen battery module, simple structure, convenient operation, the security is high, can detect the voltage of nickel-hydrogen battery module, internal resistance data fast, also can directly judge whether qualified nickel-hydrogen battery module simultaneously, practices thrift test time; the utility model discloses a check out test set for nickel-hydrogen battery module can directly carry out on-line detection on the production line, can directly assemble after the nickel-hydrogen battery module is tested and qualified, prevents to cause the electric core to damage in the course of transporting and batching; the setting of proximity switch can guarantee the exactness of battery module placement position when the test, improves the test accuracy.
Drawings
Fig. 1 is a schematic structural view of a detection apparatus for a nickel-hydrogen battery module in embodiment 1;
figure 2 is a top view of the test station of example 1.
Detailed Description
The embodiment is only for illustrating one implementation of the present invention, and is not to be taken as a limiting illustration of the protection scope of the present invention.
Example 1
A detection device for a nickel-hydrogen battery module is shown in figure 1 (a protective cover is shown at one end of figure 1, and a protective cover is not shown at the other end), and comprises a rack 1, a test bench 2, a digital IO board card (the digital IO board card is blocked by a battery installation base and is not shown in the figure) and a voltage and internal resistance tester 3, wherein the test bench 2 is placed on the table top of the rack 1, the top surface of the test bench 2 is provided with a battery installation base 4, the battery installation base 4 is provided with a plurality of parallel battery module installation through grooves 5, as shown in figure 2 (the protective cover is not shown in the figure), the bottom of one end of each battery module installation through groove 5 is provided with a proximity switch 6, two parallel transverse guide rails 7 are respectively arranged at positions of the test bench 2 close to the two ends of the battery module installation through grooves 5, and a baffle plate 8 spans the two, the baffle 8 is connected with an actuating rod of an air cylinder 9, the air cylinder 9 drives the baffle 8 to move along the direction parallel to a transverse guide rail 7, the air cylinder 9 is installed on the top surface of the test bench 2, one side of the baffle 8, which faces to the battery installation base 4, is provided with a plurality of groups of probe sets 10, each group of probe sets 10 consists of two probes (only one probe is shown in the figure), the needle heads of the plurality of groups of probes 10 are opposite to the plurality of battery module installation through grooves 5 one by one, the probe sets 10 are used for contacting with the positive end or the negative end of the nickel-hydrogen battery module, a protective cover 11 is arranged above the baffle 8, the protective cover 11 is used for covering the baffle, the probe sets and the air cylinder, one side of the test bench 2 is provided with two starting buttons 14, an emergency stop button and an alarm indicator lamp (the emergency stop button and the alarm indicator, two probe wire harnesses of each group of probe sets 10 on one baffle plate 8 are correspondingly connected with a voltage input end and a current input end of the voltage internal resistance tester 3 through a circuit board (the circuit board is not shown in the figure), namely, one probe wire harness in one group of probe sets is connected with the voltage input end of the voltage internal resistance tester through the circuit board, the other probe wire harness is connected with the current input end of the voltage internal resistance tester through the circuit board, the two probe wire harnesses of each group of probe sets 10 on the other baffle plate 8 are correspondingly connected with a voltage output end and a current output end of the voltage internal resistance tester through the circuit board, namely, one probe wire harness in one group of probe sets is connected with the voltage output end of the voltage internal resistance tester through the circuit board, and the other probe wire harness is connected with the current output end of the voltage internal resistance tester through the circuit board, namely, one probe of the The voltage input end and the voltage output end of the voltage internal resistance tester are connected to form a voltage test loop, and the other probe of the probe group on the two baffles, which is opposite to the same battery module installation through groove, is respectively connected with the current input end and the current output end of the voltage internal resistance tester through the circuit board to form a current test loop; the digital IO board card is arranged at a position, below the battery mounting base 4, on the top surface of the test board 2, and connected to the circuit board, and is used for controlling data acquisition of the test channel and switching the test channel, and the test channel is formed by a battery module mounting through groove, two probe sets opposite to the battery module mounting through groove, the circuit board and a voltage internal resistance tester; a supporting frame 12 is arranged at the top of the bench 1, a display screen 13 is installed on the supporting frame 12, and the display screen 13 is used for displaying test data.
During the use, install the logical inslot of a plurality of battery module installation of a plurality of nickel-hydrogen battery module that awaits measuring one by one at battery installation base, later drive the baffle through the cylinder and move towards the direction that is close to nickel-hydrogen battery module, until the probe on two baffles is one by one with the corresponding end in close contact with of corresponding nickel-hydrogen battery module, later press two start button simultaneously and can begin to test nickel-hydrogen battery module, the test data shows in the display screen, after the test, drive the baffle through the cylinder and move towards the direction of keeping away from nickel-hydrogen battery module, until the probe on two baffles no longer contacts with nickel-hydrogen battery module, place the relevant position according to the test data with the nickel-hydrogen battery module that has already tested at last.
Claims (5)
1. A check out test set for a nickel-metal hydride battery module, comprising: the device comprises a rack, a test board, a digital IO board card and a voltage internal resistance tester, wherein the test board is placed on a table top of the rack, a battery installation base is arranged on the top surface of the test board, a plurality of battery module installation through grooves which are parallel to each other are arranged on the battery installation base, two transverse guide rails which are parallel to each other are respectively arranged on the test board at positions close to two ends of the battery module installation through grooves, a baffle is arranged on the two transverse guide rails at the same end in a spanning mode and can move along the direction parallel to the transverse guide rails, a plurality of groups of probe sets are arranged on one side, facing the battery installation base, of the baffle and each group consists of two probes, the needle heads of the plurality of groups of probe sets are just opposite to the plurality of battery module installation through grooves one by one, the probe sets are used for contacting with the positive end or the negative end of a nickel, wherein two probe pencil of every group probe group on a baffle pass through the voltage input end of circuit board and voltage internal resistance tester, the current input end one-to-one is connected, and two probe pencil of every group probe group on another baffle pass through the voltage output end of circuit board and voltage internal resistance tester, the current output end one-to-one is connected, digital IO integrated circuit board sets up the position that is located battery installation base below at the testboard top surface, digital IO integrated circuit board is connected on the circuit board, digital IO integrated circuit board is used for controlling the data acquisition and the switching test passageway of test passageway.
2. The inspection apparatus for a nickel-metal hydride battery module as set forth in claim 1, wherein: the baffle is connected with the actuating rod of the cylinder, the cylinder drives the baffle to move, and the cylinder is installed on the top surface of the test board.
3. The inspection apparatus for a nickel-metal hydride battery module as set forth in claim 2, wherein: and two starting buttons are arranged on one side of the test board.
4. The inspection apparatus for a nickel-metal hydride battery module as set forth in any one of claims 1 to 3, wherein: and a proximity switch is arranged at the bottom of one end of the battery module installation through groove.
5. The inspection apparatus for a nickel-metal hydride battery module as set forth in any one of claims 1 to 3, wherein: the top of rack is provided with braced frame, the last display screen that installs of braced frame, the display screen is used for showing test data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020331288.1U CN212301798U (en) | 2020-03-17 | 2020-03-17 | Detection device for nickel-metal hydride battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020331288.1U CN212301798U (en) | 2020-03-17 | 2020-03-17 | Detection device for nickel-metal hydride battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212301798U true CN212301798U (en) | 2021-01-05 |
Family
ID=73959530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020331288.1U Active CN212301798U (en) | 2020-03-17 | 2020-03-17 | Detection device for nickel-metal hydride battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212301798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116754957A (en) * | 2023-06-13 | 2023-09-15 | 苏州天希电子科技有限公司 | Power battery test system for new energy automobile |
-
2020
- 2020-03-17 CN CN202020331288.1U patent/CN212301798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116754957A (en) * | 2023-06-13 | 2023-09-15 | 苏州天希电子科技有限公司 | Power battery test system for new energy automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202631575U (en) | Lithium-ion cell electric insulation performance detecting device and testing clamp thereof | |
| KR102002848B1 (en) | apparatus for testing metal inserted battery protection circuit module | |
| CN218240294U (en) | Device for batch insulating voltage-withstanding test of rectifier bridge | |
| CN212301798U (en) | Detection device for nickel-metal hydride battery module | |
| CN203535078U (en) | Continuity test fixture for plated-through hole on thick film hybrid integrated circuit module | |
| CN101370230A (en) | Automatic test system and method for mobile phone keyboard | |
| CN210487923U (en) | Relay calibration device and system | |
| CN112557009A (en) | Automatic detection system for microswitch | |
| CN215910601U (en) | A calibration equipment for calibration of polytypic relay | |
| CN218037156U (en) | Device for relay voltage withstand test and insulation resistance test | |
| CN214845625U (en) | Four-wire test fixture | |
| CN212433334U (en) | Power circuit board test fixture | |
| CN109696601B (en) | Needle bed aging and detecting device | |
| CN203216947U (en) | Test fixture with automatic function | |
| CN114019441A (en) | Electric energy meter detection device and control method thereof | |
| CN203037746U (en) | Testing device for two-unit 73 mm power device module capacitance | |
| CN209841919U (en) | Electricity core matches test structure | |
| CN220271387U (en) | Test fixture | |
| CN219285379U (en) | Line sequence calibration tool for OCV (optical clear video) test equipment of battery cell | |
| CN220933131U (en) | Detection device | |
| CN220730325U (en) | Test fixture for microcomputer protection device | |
| CN220552943U (en) | Detection device for chip-on-board packaging product | |
| CN212134885U (en) | A safe switching tool for current test | |
| CN221056597U (en) | Integrated form ECU controller PCBA multiple spot position test fixture | |
| CN212904640U (en) | Sensor test tool integrating detection and aging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230418 Address after: 410221 No. 348, Tongzipo West Road, Changsha High tech Development Zone, Changsha City, Hunan Province Patentee after: HUNAN COPOWER EV BATTERY Co.,Ltd. Address before: 528000 No.1, ChanGang North Road, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Patentee before: CORUN HYBRID POWER TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |