CN203299293U - Testing system for battery protective plates - Google Patents
Testing system for battery protective plates Download PDFInfo
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- CN203299293U CN203299293U CN2013202870077U CN201320287007U CN203299293U CN 203299293 U CN203299293 U CN 203299293U CN 2013202870077 U CN2013202870077 U CN 2013202870077U CN 201320287007 U CN201320287007 U CN 201320287007U CN 203299293 U CN203299293 U CN 203299293U
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Abstract
The utility model discloses a testing system for battery protective plates, which comprises an electronic load and a testing device. The electronic load, the testing device and a battery protective plate to be tested are connected to form a testing loop. The testing device comprises a voltage adjusting module, a testing control module and a battery. The voltage adjusting module is connected with the testing control module so as to adjust the voltage input to the testing control module. The testing control module is connected with the battery and the battery protective plate so as to control the voltage on the signal line interface of the battery protective plate to be an output voltage of the voltage adjusting module or the voltage of the battery. Compared with the prior art, the testing system for battery protective plates can rapidly simulate battery overcharge or over-discharge states by means of the cooperation between the voltage adjusting module and the testing control module and thus achieve battery protective plate testing. The battery protective plate testing process is simplified. The testing efficiency is further improved.
Description
Technical field
The utility model relates to the technical field of battery protection board test, relates more specifically to a kind of battery protecting plate test macro.
Background technology
Battery protecting plate is mainly battery to be protected the circuit board of control when the situations such as overcharging, excessively putting appears in battery.Therefore, the quality of battery protecting plate is directly connected to the safety that battery uses, and good battery protecting plate can effectively be avoided overcharging to the damage of battery and excessively put the security incident that may cause.
At present, generally need battery protecting plate is placed in its real working environment for the test of battery protecting plate, then by the monitoring to its duty, complete the test that battery protecting plate is overcharged, crosses performances such as putting, test process is complicated, and testing efficiency is low.
Therefore, be necessary to provide a kind of battery protecting plate to overcome above-mentioned defect with test macro.
The utility model content
The purpose of this utility model is to provide a kind of battery protecting plate test macro, to simplify the test process of battery protecting plate, thereby improves testing efficiency.
to achieve these goals, the utility model provides a kind of battery protecting plate test macro, comprise electronic load and proving installation, described electronic load, described proving installation and battery protecting plate to be tested are connected to form test loop, wherein said proving installation comprises Voltage Regulator Module, testing control module and battery, described Voltage Regulator Module is connected to regulate the voltage of the described testing control module of input with described testing control module, described testing control module is connected voltage take the signal wire interface of the described battery protecting plate of control inputs as the output voltage of described Voltage Regulator Module or the voltage of described battery with described battery and described battery protecting plate.
Compared with prior art; battery protecting plate of the present utility model with test macro because proving installation comprises Voltage Regulator Module, testing control module and battery; and described Voltage Regulator Module is connected to regulate the voltage of the described testing control module of input with described testing control module, and described testing control module is connected voltage take the signal wire interface of the described battery protecting plate of control inputs as the output voltage of described Voltage Regulator Module or the voltage of described battery with described battery and described battery protecting plate.first by Voltage Regulator Module, regulate the voltage of input test control module during test, make this voltage overcharging threshold voltage or less than the mistake of battery, putting threshold voltage greater than battery, make this voltage input to the signal wire interface of battery protecting plate by testing control module again, overcharge or cross with simulated battery the state of putting, detect and show finally current value and/or the magnitude of voltage of test loop by electronic load, if battery protecting plate overcharge or the Cross prevention function normally battery protecting plate will cut off test loop when above-mentioned voltage being detected, thereby the current value that electronic load is detected and show and/or magnitude of voltage vanishing, otherwise electronic load detects and the current value that shows and/or magnitude of voltage with unchanged, realized the test to battery protecting plate, simplified the test process of battery protecting plate, improved testing efficiency.
Particularly, described proving installation also comprises power module, the input termination civil power of described power module, the input end of the described Voltage Regulator Module of output termination of described power module and the drive end of described testing control module, described power module provide input voltage to described Voltage Regulator Module and provide driving voltage to described testing control module.
particularly, described Voltage Regulator Module comprises the first voltage-regulation unit, second voltage regulon and voltage switch unit, the input end of described the first voltage-regulation unit and described second voltage regulon all connects the output terminal of described power module, and the first input end of the described voltage switch unit of output termination of described the first voltage-regulation unit, the second input end of the described voltage switch unit of output termination of described second voltage regulon, the output terminal of the described power module of driving termination of described voltage switch unit, the described testing control module of output termination of described voltage switch unit.
particularly, described voltage switch unit comprises the first relay and the first switch, one coil pin of described the first relay connects the normally closed contact of described the first switch, another coil pin ground connection of described the first relay, the public pin of described the first relay connects described testing control module, the normally closed pin of described the first relay connects the output terminal of described the first voltage-regulation unit, the pin of often opening of described the first relay connects the output terminal of described second voltage regulon, the common of described the first switch connects the output terminal of described power module, the normally opened contact of described the first switch is vacated.
Preferably, described proving installation also comprises voltage display module, the output terminal of the described power module of driving termination of described voltage display module, the public pin of described first relay of detection termination of described display module is to detect and to show the output voltage of described the first relay.
particularly, described testing control module comprises the second relay and second switch, one coil pin of described the second relay connects the normally closed contact of described second switch, another coil pin ground connection of described the second relay, the public pin of described the second relay connects the signal wire interface of described battery protecting plate, two normally closed pin of described the second relay connect respectively the two poles of the earth of described battery, the pin of often opening of described the second relay connects the output terminal of described voltage switch unit, the common of described second switch connects the output terminal of described power module, the normally opened contact of described second switch is vacated.
Preferably, described proving installation also comprises reset switch, and the positive pole of the described reset switch one described battery of termination, the other end are used for connecing described electronic load.
By following description also by reference to the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used for explaining embodiment of the present utility model.
Description of drawings
Fig. 1 is the stereographic map that battery protecting plate of the present utility model is connected with battery protecting plate with test macro.
Fig. 2 is the structured flowchart that in Fig. 1, battery protecting plate is connected with battery protecting plate with test macro.
Fig. 3 is the circuit theory diagrams of proving installation and battery in Fig. 2.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, in accompanying drawing, similar element numbers represents similar element.
With reference to Fig. 1, battery protecting plate test macro of the present utility model, comprise electronic load 20 and proving installation 10, and described electronic load 20, described proving installation 10 and battery protecting plate 200 are connected to form test loop.
In conjunction with Fig. 1, Fig. 2 and Fig. 3, described proving installation 10 comprises power module 101, Voltage Regulator Module 102, testing control module 103, battery 104, voltage display module 105 and reset switch 106.
Particularly, described battery 104 comprises battery cell B1(B2, B3 and B4) and described battery cell B1(B2, B3 and B4) series connection.
Particularly, described power module 101 comprises transformer T1, bridge rectifier D 1 and capacitor C 1.The input termination civil power (AC220V) of described transformer T1, the input end of the described bridge rectifier D 1 of output termination of described transformer T1, described capacitor C 1 is polar capacitor and the output terminal that connects described bridge rectifier D 1, and the output voltage of wherein said transformer T1 is AC12V.
Particularly, described Voltage Regulator Module 102 comprises the first voltage-regulation unit 1021, second voltage regulon 1022 and voltage switch unit 1023;
Described the first voltage-regulation unit 1021 comprises voltage stabilizer Q2 (LM317, can regulate 3 and rectify Voltagre regulators), capacitor C 3(C4 and C5), resistance R 1, adjustable resistance RV1 and diode D2, described capacitor C 3 connects the positive pole of the output terminal of described bridge rectifier D 1, the minus earth of described capacitor C 3 for polar capacitor and its positive pole; The V of described voltage stabilizer Q2
inPin connects the positive pole of the output terminal of described bridge rectifier D 1, and the Adj pin of described voltage stabilizer Q2 connects an end of described capacitor C 4, the other end ground connection of described capacitor C 4, the V of a described voltage stabilizer Q2 of termination of described resistance R 1
outPin, the other end of described resistance R 1 connect the end of the Adj pin of described voltage stabilizer Q2, described adjustable resistance RV1 and the anode of described diode D2 simultaneously, the other end ground connection of described adjustable resistance RV1, and the negative electrode of described diode D2 meets the V of described voltage stabilizer Q2
outPin; Described capacitor C 5 meets the V of described voltage stabilizer Q2 for polar capacitor and its positive pole
outPin, the minus earth of described capacitor C 5;
Described second voltage regulon 1022 comprises voltage stabilizer Q3 (LM317, can regulate 3 and rectify Voltagre regulators), capacitor C 6(C7 and C8), resistance R 2, adjustable resistance RV2 and diode D3, described capacitor C 8 connects the positive pole of the output terminal of described bridge rectifier D 1, the minus earth of described capacitor C 8 for polar capacitor and its positive pole; The V of described voltage stabilizer Q3
inPin connects the positive pole of the output terminal of described bridge rectifier D 1, and the Adj pin of described voltage stabilizer Q3 connects an end of described capacitor C 7, the other end ground connection of described capacitor C 7, the V of a described voltage stabilizer Q3 of termination of described resistance R 2
outPin, the other end of described resistance R 2 connect the end of the Adj pin of described voltage stabilizer Q3, described adjustable resistance RV2 and the anode of described diode D3 simultaneously, the other end ground connection of described adjustable resistance RV2, and the negative electrode of described diode D3 meets the V of described voltage stabilizer Q3
outPin; Described capacitor C 6 meets the V of described voltage stabilizer Q3 for polar capacitor and its positive pole
outPin, the minus earth of described capacitor C 6;
Described voltage switch unit 1023 comprises relay K A1(8 pin, coil voltage AC12V) and K switch 1.Particularly, described K switch 1 is normally closed switch.One of described relay K A1 often opens pin and meets the V of described voltage stabilizer Q2
outPin, another often opens pin ground connection; The normally closed pin of described relay K A1 meets the V of described voltage stabilizer Q3
outPin, another normally closed pin ground connection; The coil pin of described relay K A1 connects the normally closed contact of described K switch 1, another coil pin ground connection of described relay K A1, and the common of described K switch 1 connects the positive pole of the output terminal of described bridge rectifier D 1, and the normally opened contact of described K switch 1 is vacated.
described voltage display module 105 comprises the voltage display unit, one-way SCR Q1 and capacitor C 2, described capacitor C 2 is polar capacitor, the negative electrode K of described one-way SCR Q1 connects the positive pole of the output terminal of described bridge rectifier D 1, the anode A ground connection of described one-way SCR Q1, the control utmost point G of described one-way SCR Q1 connects the positive pole of described capacitor C 2, the minus earth of described electric capacity, the positive pole of the drive end of described voltage display unit meets the control utmost point G of described one-way SCR Q1, the minus earth of the drive end of described voltage display unit, the common pin of the described relay K A1 of detection termination of described voltage display unit.
Described testing control module 103 comprises relay K A11(KA12, KA13 and KA14) and K switch 11(K12, K13 and K14).
particularly, it is anodal that the normally closed pin of described relay K A11 meets battery cell B1, another normally closed pin connects battery cell B1 negative pole, one of described relay K A11 often opens pin and connects the common pin of described relay K A1, another is often opened pin and connects another common pin of described relay K A1, the coil pin of described relay K A11 connects the normally closed contact of described K switch 11, another coil pin ground connection of described relay K A11, the common pin of described relay K A11 connects the signal wire interface of described battery protecting plate 200, the common of described K switch 11 connects the positive pole of the output terminal of described bridge rectifier D 1, the normally opened contact of described K switch 11 is vacated,
particularly, it is anodal that the normally closed pin of described relay K A12 meets battery cell B2, another normally closed pin connects battery cell B2 negative pole, one of described relay K A12 often opens pin and connects the common pin of described relay K A1, another is often opened pin and connects another common pin of described relay K A1, the coil pin of described relay K A12 connects the normally closed contact of described K switch 12, another coil pin ground connection of described relay K A12, the common pin of described relay K A12 connects the signal wire interface of described battery protecting plate 200, the common of described K switch 12 connects the positive pole of the output terminal of described bridge rectifier D 1, the normally opened contact of described K switch 12 is vacated,
particularly, it is anodal that the normally closed pin of described relay K A13 meets battery cell B3, another normally closed pin connects battery cell B3 negative pole, one of described relay K A13 often opens pin and connects the common pin of described relay K A1, another is often opened pin and connects another common pin of described relay K A1, the coil pin of described relay K A13 connects the normally closed contact of described K switch 13, another coil pin ground connection of described relay K A13, the common pin of described relay K A13 connects the signal wire interface of described battery protecting plate 200, the common of described K switch 13 connects the positive pole of the output terminal of described bridge rectifier D 1, the normally opened contact of described K switch 13 is vacated,
particularly, it is anodal that the normally closed pin of described relay K A14 meets battery cell B4, another normally closed pin connects battery cell B4 negative pole, one of described relay K A14 often opens pin and connects the common pin of described relay K A1, another is often opened pin and connects another common pin of described relay K A1, the coil pin of described relay K A14 connects the normally closed contact of described K switch 14, another coil pin ground connection of described relay K A14, the common pin of described relay K A14 connects the signal wire interface of described battery protecting plate 200, the common of described K switch 14 connects the positive pole of the output terminal of described bridge rectifier D 1, the normally opened contact of described K switch 14 is vacated.
The normally closed contact of described reset switch 106 meets the positive interface P+ of described electronic load 20; the common of described reset switch 106 meets battery cell B1(B2, B3 and B4) series connection after positive pole; the normally opened contact of described reset switch 106 is vacated; described battery cell B1(B2, B3 and B4) negative pole after series connection meets the battery interface B-of described battery protecting plate 200, and the negative interface P-of described electronic load 20 meets the discharge interface P ' of described battery protecting plate 200-to test the Cross prevention function of described battery protecting plate 200.What deserves to be explained is, when testing the over-charge protective function of described battery protecting plate 200, need the negative interface P-of described electronic load 20 is connect the charging inlet C-of described battery protecting plate 200.
In sum, battery protecting plate of the present utility model is as follows with the principle of work of test macro:
first by Voltage Regulator Module 102, regulate the voltage of input test control module 103 during test, make this voltage overcharging threshold voltage or less than the mistake of battery 104, putting threshold voltage greater than battery 104, make this voltage input to the signal wire interface of battery protecting plate 200 by testing control module 103 again, overcharge or cross with simulated battery 104 state of putting, detect and show finally current value and/or the magnitude of voltage of test loop by electronic load 20, if battery protecting plate 200 overcharge or the Cross prevention function normally battery protecting plate 200 will cut off test loop when above-mentioned voltage being detected, thereby the current value that electronic load 20 is detected and show and/or magnitude of voltage vanishing, otherwise electronic load 20 detects and the current value that shows and/or magnitude of voltage with unchanged, realized the test to battery protecting plate 200, simplified the test process of battery protecting plate 200, improved testing efficiency.
Abovely in conjunction with most preferred embodiment, the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of according to essence of the present utility model, carrying out.
Claims (7)
1. battery protecting plate test macro, comprise electronic load and proving installation, described electronic load, described proving installation and battery protecting plate to be tested are connected to form test loop, it is characterized in that, described proving installation comprises Voltage Regulator Module, testing control module and battery, described Voltage Regulator Module is connected to regulate the voltage of the described testing control module of input with described testing control module, described testing control module is connected voltage take the signal wire interface of the described battery protecting plate of control inputs as the output voltage of described Voltage Regulator Module or the voltage of described battery with described battery and described battery protecting plate.
2. battery protecting plate test macro as claimed in claim 1; it is characterized in that; described proving installation also comprises power module; the input termination civil power of described power module; the input end of the described Voltage Regulator Module of output termination of described power module and the drive end of described testing control module, described power module provide input voltage to described Voltage Regulator Module and provide driving voltage to described testing control module.
3. battery protecting plate test macro as claimed in claim 2, it is characterized in that, described Voltage Regulator Module comprises the first voltage-regulation unit, second voltage regulon and voltage switch unit, the input end of described the first voltage-regulation unit and described second voltage regulon all connects the output terminal of described power module, and the first input end of the described voltage switch unit of output termination of described the first voltage-regulation unit, the second input end of the described voltage switch unit of output termination of described second voltage regulon, the output terminal of the described power module of driving termination of described voltage switch unit, the described testing control module of output termination of described voltage switch unit.
4. battery protecting plate test macro as claimed in claim 3, it is characterized in that, described voltage switch unit comprises the first relay and the first switch, one coil pin of described the first relay connects the normally closed contact of described the first switch, another coil pin ground connection of described the first relay, the public pin of described the first relay connects described testing control module, the normally closed pin of described the first relay connects the output terminal of described the first voltage-regulation unit, the pin of often opening of described the first relay connects the output terminal of described second voltage regulon, the common of described the first switch connects the output terminal of described power module.
5. battery protecting plate test macro as claimed in claim 4; it is characterized in that; described proving installation also comprises voltage display module; the output terminal of the described power module of driving termination of described voltage display module, the public pin of described first relay of detection termination of described display module is to detect and to show the output voltage of described the first relay.
6. battery protecting plate test macro as claimed in claim 2, it is characterized in that, described testing control module comprises the second relay and second switch, one coil pin of described the second relay connects the normally closed contact of described second switch, another coil pin ground connection of described the second relay, the public pin of described the second relay connects the signal wire interface of described battery protecting plate, two normally closed pin of described the second relay connect respectively the two poles of the earth of described battery, the pin of often opening of described the second relay connects the output terminal of described voltage switch unit, the common of described second switch connects the output terminal of described power module.
7. battery protecting plate test macro as described in claim 1 to 6 any one, is characterized in that, described proving installation also comprises reset switch, and the positive pole of the described reset switch one described battery of termination, the other end are used for connecing described electronic load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202870077U CN203299293U (en) | 2013-05-23 | 2013-05-23 | Testing system for battery protective plates |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202870077U CN203299293U (en) | 2013-05-23 | 2013-05-23 | Testing system for battery protective plates |
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| CN203299293U true CN203299293U (en) | 2013-11-20 |
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| CN2013202870077U Expired - Fee Related CN203299293U (en) | 2013-05-23 | 2013-05-23 | Testing system for battery protective plates |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308847A (en) * | 2013-05-23 | 2013-09-18 | 东莞市百维科技有限公司 | Testing system for battery protection board and testing method thereof |
| CN104166057A (en) * | 2014-08-12 | 2014-11-26 | 山东兴宇新能源科技有限公司 | Lithium battery guard plate testing system |
| CN104360204A (en) * | 2014-11-28 | 2015-02-18 | 中投仙能科技（苏州）有限公司 | Detecting equipment for lithium battery protector |
| CN105589041A (en) * | 2015-12-09 | 2016-05-18 | 上海斐讯数据通信技术有限公司 | Test method and test device for battery under-voltage discharge protection circuit |
-
2013
- 2013-05-23 CN CN2013202870077U patent/CN203299293U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308847A (en) * | 2013-05-23 | 2013-09-18 | 东莞市百维科技有限公司 | Testing system for battery protection board and testing method thereof |
| CN104166057A (en) * | 2014-08-12 | 2014-11-26 | 山东兴宇新能源科技有限公司 | Lithium battery guard plate testing system |
| CN104360204A (en) * | 2014-11-28 | 2015-02-18 | 中投仙能科技（苏州）有限公司 | Detecting equipment for lithium battery protector |
| CN105589041A (en) * | 2015-12-09 | 2016-05-18 | 上海斐讯数据通信技术有限公司 | Test method and test device for battery under-voltage discharge protection circuit |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20210523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |