CN205139329U - Module lithium cell testing arrangement - Google Patents
Module lithium cell testing arrangement Download PDFInfo
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- CN205139329U CN205139329U CN201520819510.1U CN201520819510U CN205139329U CN 205139329 U CN205139329 U CN 205139329U CN 201520819510 U CN201520819510 U CN 201520819510U CN 205139329 U CN205139329 U CN 205139329U
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- lithium battery
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- proving installation
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Abstract
The utility model discloses a module lithium cell testing arrangement, this testing arrangement include power supply unit, module lithium cell test fixture and module lithium cell test system, power supply unit linking module lithium cell test fixture, and module lithium cell test fixture is connected through RS485 communication interface with module lithium cell test system. The utility model discloses a module lithium cell testing arrangement, simple structure, test procedure is manufactured with what this testing arrangement was applied to the electric energy meter to the stable performance, can reduce the mistake of artificial detection, promotes product quality, improves production efficiency.
Description
Technical field
The utility model relates to battery testing technical field, and be specifically related to a kind of module lithium battery proving installation, what can be applicable to electric energy meter manufactures test.
Background technology
Along with electric energy meter industry constantly develops, multifunctional electric energy meter is day by day universal, no matter multi-rate electric energy meter before or ensuing the intelligent electric energy meter, and a lot of functions all needs the real-time clock that dependence one is correct, there is provided the reliable time, in order to record related data.Electric energy meter can run correct clock, just can in case of a grid outage, and still can provide the energy that clock is enough, this is absolutely necessary.
At present, first the mode of the most economical practicality of clock of power meter operation is lithium battery.So in production or in using, the detection of the lithium battery of electric energy meter is indispensable step, how sooner, the health status that detects lithium battery is more accurately very important.
Utility model content
For the technical matters existed in prior art, the utility model provides a kind of module lithium battery proving installation, this proving installation comprises power supply, test fixture and test macro, what this module lithium battery proving installation is applied to electric energy meter manufactures in test process, the artificial mistake detected can be reduced, Improving The Quality of Products, enhances productivity.
To achieve these goals, the utility model adopts following technical scheme.
A kind of module lithium battery proving installation, comprises supply unit, also comprises module lithium battery test fixture and module lithium battery test macro; The supply unit link block lithium battery test fixture of module lithium battery proving installation, module lithium battery test fixture is then connected by RS485 communication interface with module lithium battery test macro.
Preferably, described module lithium battery test fixture comprises battery voltage detector, RS485 communication module circuit, relay and control device.
In above-mentioned arbitrary technical scheme preferably, described battery voltage detector is connected by cable with RS485 communication module circuit, relay and control device.
In above-mentioned arbitrary technical scheme preferably, described module lithium battery test macro comprises on-line communication system, PC software display system, health status indication mechanism, dependent threshold arrange system.
In above-mentioned arbitrary technical scheme preferably, described on-line communication system is arranged system be connected by data line with PC software display system, health status indication mechanism, dependent threshold.
In above-mentioned arbitrary technical scheme preferably, described battery voltage detector link block lithium battery, the cell voltage of described battery voltage detector difference detection module lithium battery, battery circuit current-limiting resistance voltage, battery apply the cell voltage after 10mA electric current.
In above-mentioned arbitrary technical scheme preferably, described RS485 communication interface comprises two ports, a PORT COM of described RS485 communication interface connects battery voltage detector, and another PORT COM of described RS485 communication interface connects on-line communication system.
In above-mentioned arbitrary technical scheme preferably, the on-line communication system of described module lithium battery test macro passes through the battery voltage detector of RS485 communication interface link block lithium battery test fixture, control command sends and transfers to module lithium battery test fixture by described module lithium battery test macro, and described module lithium battery test macro also accepts the detection data of acquisition module lithium battery test fixture simultaneously.
In above-mentioned arbitrary technical scheme preferably, described battery voltage detector comprises panel, and described battery voltage detector changes panel corresponding thereto according to different electric energy meter modules.
In above-mentioned arbitrary technical scheme preferably, described panel has multiple, and multiple panel is different and to show difference with testing needle position.
Module lithium battery proving installation of the present utility model comprises supply unit, module lithium battery test fixture and module lithium battery test macro, supply unit link block lithium battery test fixture, module lithium battery test fixture is connected by RS485 communication interface with module lithium battery test macro.Module lithium battery proving installation of the present utility model, supply unit is that test fixture is powered, the control command of module lithium battery test macro can be transferred to module lithium battery test fixture by the both-way communication interface of RS485, also the data of the module lithium battery test fixture of acquisition can be transferred to module lithium battery test macro simultaneously.
Module lithium battery proving installation of the present utility model, the panel of battery voltage detector can change corresponding panel according to different electric energy meter modules, different panels is distinguished with testing needle position difference, to adapt to different multifunction modules measuring requirement, reduce frock classification, simplify production operation.
Module lithium battery proving installation of the present utility model, module lithium battery test fixture is hardware components, its module lithium battery test macro can be built in the operating system of computer, then the operating system of computer is by preset testing process, progressively send control command, and obtain the coherent detection data of proving installation simultaneously.After module lithium battery has been tested, by each parameter of computer for analysis according to the threshold value preset, provide the health status of module lithium battery.Preserve test process data, coordinate bar code scanner, just can store, for subsequent query by one_to_one corresponding.
Module lithium battery proving installation of the present utility model, structure is simple, stable performance.What this proving installation is applied to electric energy meter manufactures in test process, can enhance productivity, reducing people is the mistake caused, also can realize computer further automatically detect and submit data to, check on for production run, complete test and finally provide the testing result of the module lithium battery whether health status such as off-capacity, whether passivation.
Accompanying drawing explanation
Fig. 1 is the proving installation structural representation of the preferred embodiment according to module lithium battery proving installation of the present utility model;
Fig. 2 is the parameter configuration schematic diagram of the computation flow process of a preferred embodiment according to module lithium battery proving installation of the present utility model;
Fig. 3 is that the battery testing of the computation flow process of a preferred embodiment according to module lithium battery proving installation of the present utility model arranges schematic diagram;
Fig. 4 is the test result data list schematic diagram of the computation flow process of a preferred embodiment according to module lithium battery proving installation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated, below describe only exemplarily and explain, any pro forma restriction is not done to the utility model.
As shown in Figure 1, module lithium battery proving installation comprises supply unit, module lithium battery test fixture and module lithium battery test macro, supply unit link block lithium battery test fixture, module lithium battery test fixture is connected by RS485 communication interface with described module lithium battery test macro.
This module lithium battery proving installation, its module lithium battery test fixture comprises battery voltage detector, RS485 communication module circuit, relay and control device; Battery voltage detector is connected by cable with RS485 communication module circuit, relay and control device; Module lithium battery test macro then comprises on-line communication system, PC software display system, health status indication mechanism, dependent threshold arrange system; On-line communication system is arranged system be connected by data line with PC software display system, health status indication mechanism, dependent threshold; RS485 communication interface comprises two ports, and a PORT COM of RS485 communication interface connects battery voltage detector, and another PORT COM of RS485 communication interface connects on-line communication system.Battery voltage detector comprises test panel, and module lithium battery device to be measured is in test panel, and test panel connects and battery voltage detector; Battery voltage detector changes panel corresponding thereto according to different electric energy meter modules, and panel has multiple, and multiple panel is different and to show difference with testing needle position.Module lithium battery test fixture, according to different electric energy meter modules, can be changed corresponding panel (testing needle position is different), to adapt to different multifunctional electric energy meter modules measuring requirement, reduce frock classification, simplify production operation.
This module lithium battery proving installation, its battery voltage detector link block lithium battery, the cell voltage of battery voltage detector difference detection module lithium battery, battery circuit current-limiting resistance voltage, battery apply the cell voltage after 10mA electric current.The on-line communication system of module lithium battery test macro passes through the battery voltage detector of RS485 communication interface link block lithium battery test fixture, control command sends and transfers to module lithium battery test fixture by module lithium battery test macro, and module lithium battery test macro also accepts the detection data of acquisition module lithium battery test fixture simultaneously.
Supply unit is that module lithium battery test fixture is powered; The hardware components of this module lithium battery proving installation is constituted by the be connected module lithium battery test fixture that forms of battery voltage detector, RS485 communication module circuit, relay and control device; On-line communication system, PC software display system, health status indication mechanism, dependent threshold arrange system and have been connected to form module lithium battery test macro, module lithium battery test macro is connected by RS485 communication interface with the module lithium battery test fixture of hardware components, RS485 interface both-way communication, the control command of module lithium battery test macro transfers to module lithium battery test fixture, also the data of the module lithium battery test fixture of acquisition is transferred to module lithium battery test macro simultaneously.Module lithium battery test macro can set into the operating system of computer end further, as shown in Figure 2, at the allocation window (CONFIG) of computer operating system, carry out non-loaded voltage range (NOLoadVoltrange), load voltage scope (Loadvoltrange), range of current (Currentrange) isoparametric configuration; As shown in Figure 3, at the battery testing window (BatteryTest) of computer operating system, carry out serial ports (SerialPort), baud rate (Baudrate), instrument ID(MeterID), no-load voltage (NOLoadVolt), instrument electric current (MeterCurrent), load voltage (LoadVolt) isoparametric configuration; As shown in Figure 4, at the data result window (DatasofResult) of computer operating system, certain instrument ID scope and the detection data in certain period of test duration can be checked, and can derived data.Carry out on-line communication by RS485 communication interface and PC computer end, timesharing can trigger the different actuating of relay.Computer end software, by the testing process pre-set, progressively sends control command, simultaneously the related data of acquisition module lithium battery test fixture.After will completing test, analyze each parameter according to the threshold values preset, provide cell health state.Keep test process data, coordinate bar code scanner, can store, for subsequent query by one_to_one corresponding.
This module lithium battery proving installation, its testing process principle:
1. battery is under zero load, must can reach manufacturer's primary voltage (such as: >3.6V);
2. ammeter module, after connection battery, power consumption must in the scope of design (such as: <20uA);
3. battery is after with 10mA load, must reach the voltage under the non-passivation that producer provides.(such as: >3.3V);
4. battery is after 10mA load, from newly getting back to zero load, voltage whether can Quick-return to voltage before.
Through above-mentioned testing process, all undertaken by proving installation, and automatically can complete further by PC computer software, and finally provide the testing result of the battery whether health status such as off-capacity, whether passivation.
The purpose of design of this module lithium battery proving installation is to enhance productivity, reducing people is the mistake caused, and realizes computer and automatically detects and submit data to, check on for production run, in view of lithium battery has the phenomenon of passivation, the guarantee tested for product quality is very necessary.
The above is only be described preferred implementation of the present utility model; not that scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that the common engineering technical personnel in this area make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (10)
1. a module lithium battery proving installation, comprise supply unit, it is characterized in that: this proving installation also comprises module lithium battery test fixture and module lithium battery test macro, described supply unit connects described module lithium battery test fixture, and described module lithium battery test fixture is connected by RS485 communication interface with described module lithium battery test macro.
2. module lithium battery proving installation as claimed in claim 1, is characterized in that: described module lithium battery test fixture comprises battery voltage detector, RS485 communication module circuit, relay and control device.
3. module lithium battery proving installation as claimed in claim 2, is characterized in that: described battery voltage detector is connected by cable with RS485 communication module circuit, relay and control device.
4. module lithium battery proving installation as claimed in claim 1, is characterized in that: described module lithium battery test macro comprises on-line communication system, PC software display system, health status indication mechanism, dependent threshold arrange system.
5. module lithium battery proving installation as claimed in claim 4, is characterized in that: described on-line communication system is arranged system be connected by data line with PC software display system, health status indication mechanism, dependent threshold.
6. module lithium battery proving installation as claimed in claim 2 or claim 3, it is characterized in that: described battery voltage detector link block lithium battery, the cell voltage of described battery voltage detector difference detection module lithium battery, battery circuit current-limiting resistance voltage, battery apply the cell voltage after 10mA electric current.
7. module lithium battery proving installation as claimed in claim 1, it is characterized in that: described RS485 communication interface comprises two ports, a PORT COM of described RS485 communication interface connects battery voltage detector, and another PORT COM of described RS485 communication interface connects on-line communication system.
8. module lithium battery proving installation as claimed in claim 4, it is characterized in that: the on-line communication system of described module lithium battery test macro passes through the battery voltage detector of RS485 communication interface link block lithium battery test fixture, control command sends and transfers to module lithium battery test fixture by described module lithium battery test macro, and described module lithium battery test macro also accepts the detection data of acquisition module lithium battery test fixture simultaneously.
9. module lithium battery proving installation as claimed in claim 2, it is characterized in that: described battery voltage detector comprises panel, described battery voltage detector changes panel corresponding thereto according to different electric energy meter modules.
10. module lithium battery proving installation as claimed in claim 9, is characterized in that: described panel has multiple, and multiple panel is different and to show difference with testing needle position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819510.1U CN205139329U (en) | 2015-10-22 | 2015-10-22 | Module lithium cell testing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819510.1U CN205139329U (en) | 2015-10-22 | 2015-10-22 | Module lithium cell testing arrangement |
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| CN205139329U true CN205139329U (en) | 2016-04-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132484A (en) * | 2017-05-10 | 2017-09-05 | 中航锂电（洛阳）有限公司 | A kind of integrated test system of battery system |
| CN112433160A (en) * | 2020-11-13 | 2021-03-02 | Oppo广东移动通信有限公司 | Terminal testing method and device, testing tool and storage medium |
-
2015
- 2015-10-22 CN CN201520819510.1U patent/CN205139329U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132484A (en) * | 2017-05-10 | 2017-09-05 | 中航锂电（洛阳）有限公司 | A kind of integrated test system of battery system |
| CN107132484B (en) * | 2017-05-10 | 2019-12-27 | 中航锂电（洛阳）有限公司 | Comprehensive test system of battery system |
| CN112433160A (en) * | 2020-11-13 | 2021-03-02 | Oppo广东移动通信有限公司 | Terminal testing method and device, testing tool and storage medium |
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