CN203674738U - Energy-saving battery capacity grading cabinet device - Google Patents
Energy-saving battery capacity grading cabinet device Download PDFInfo
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- CN203674738U CN203674738U CN201320742060.1U CN201320742060U CN203674738U CN 203674738 U CN203674738 U CN 203674738U CN 201320742060 U CN201320742060 U CN 201320742060U CN 203674738 U CN203674738 U CN 203674738U
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- grading system
- battery grading
- contactor
- air switch
- battery
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Abstract
The utility model discloses an energy-saving battery capacity grading cabinet device, comprising a control circuit electrically connected with a control panel of a battery capacity grading cabinet. The control circuit comprises a time relay T1, an AC contactor KM1, a hot protective relay FR, a first air switch QS1, a second air switch QS2, and a key SB1. The time relay T1, the AC contactor KM1, the hot protective relay FR, the first air switch QS1, the second air switch QS2, and the key SB1 form a latching circuit which controls on-off of a main power supply of the battery capacity grading cabinet. The energy-saving battery capacity grading cabinet device can be set according to actual time needed by grading. Set time should be one to two minutes longer than capacity grading end time. After capacity grading ends, the main power supply is controlled to turn off without monitoring of operators, so that an objective of saving energy is achieved. The device is simple in structure, excellent in effect, and low in cost, and is worthy of popularizing and applying.
Description
Technical field
The utility model relates to a kind of energy saving battery grading system device, belongs to battery apparatus control and resist technology field.
Background technology
Along with various mobile electronic devices, as the popularizing in life such as mobile phone, notebook computer, digital camera, wide prospect is provided to the application and development of rechargeable secondary cell, but also the performance of battery is had higher requirement simultaneously, particularly in the application of energy storage and electrokinetic cell, in groups cell need to be in capacity, internal resistance, above voltage, have good consistency.Like this, detecting the battery grading system of classifying for the voltage to battery, internal resistance, capacity is widely used.In the partial volume of battery detects, need discharge and recharge battery, this process inevitably produces energy resource consumption, in addition, in existing battery grading system technology, in design, energy savings is not considered fully, there is no timing turn-on turn-off device, caused comparatively serious power wastage phenomenon.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of energy saving battery grading system device, this device can be according to partial volume condition, auto-breaking is set to reach the object of saves energy.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is, a kind of energy saving battery grading system device, comprise the control circuit being electrically connected with the control board of battery grading system, described control circuit comprises time relay T1, A.C. contactor KM1, hot protective relay FR, the first air switch QS1, the second air switch QS2 and button SB1, described time relay T1, A.C. contactor KM1, hot protective relay FR, the first air switch QS1, the second air switch QS2 and button SB1 form a latching circuit, control disconnection and the closure of the main power source of battery grading system, concrete, the outside access of battery grading system bus Φ L1, Φ L2, Φ L3 be successively by coil and the hot protective relay FR of A.C. contactor KM1, is connected respectively afterwards with terminals L1, L2, the L3 of the main power source of battery grading system itself, the outside access of battery grading system bus Φ N is connected with the terminals N of the main power source of battery grading system itself by the first air switch QS1, the break contact of battery grading system outside access bus Φ L1 connection hot protective relay in sequential series FR, the time delay of time relay T1 disconnect the outside access of coil, the second air switch QS2 and the battery grading system bus Φ N of the normally opened contact of normally-closed contact, A.C. contactor KM1, A.C. contactor KM1, the two ends button SB1 in parallel of the normally opened contact of A.C. contactor KM1, the coil of the two ends time relay T1 in parallel of the coil of A.C. contactor KM1.
One as above scheme is improved, and described control circuit also comprises fuse, in the time that control circuit breaks down or be abnormal, plays protective circuit installation effect.Concrete, the outside access of battery grading system bus Φ L1 connects after a fuse FU1 and to be connected to the L1 end (terminals L1) of the main power source of battery grading system through A.C. contactor KM1 and hot protective relay FR.The outside access of battery grading system bus Φ L2 connects after a fuse FU2 and to be connected to the L2 end (terminals L2) of the main power source of battery grading system through A.C. contactor KM1 and hot protective relay FR.The outside access of battery grading system bus Φ L3 connects after a fuse FU3 and to be connected to the L3 end (terminals L3) of the main power source of battery grading system through A.C. contactor KM1 and hot protective relay FR.Between battery grading system outside access bus Φ L1 and the break contact of hot protective relay FR, be also in series with fuse FU4.
In above control circuit, the first air switch QS1 and the second air switch QS2 are used for controlling its disconnection and closure.Thermal protector is for carrying out overcurrent protection to it.The time of the described time relay was set by real time partial volume time, and setting-up time is greater than partial volume end time 1-2 minute.
The energy saving battery grading system device that the utility model proposes can be set according to the required real time of partial volume, setting-up time is greater than one to two minute partial volume end time, the in the situation that of there is no operator monitoring after partial volume finishes, control main power source and close, to reach energy-conservation object.This apparatus structure is simple, and effect is outstanding, with low cost, has good practicality, is worthy of popularization.
Brief description of the drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
Referring to Fig. 1; a kind of energy saving battery grading system of the utility model device; comprise the control circuit being electrically connected with the control board of battery grading system; described control circuit comprises time relay T1, A.C. contactor KM1, hot protective relay FR, the first air switch QS1, the second air switch QS2 and button SB1; described time relay T1, A.C. contactor KM1, hot protective relay FR, the first air switch QS1, the second air switch QS2 and button SB1 form a latching circuit, control disconnection and the closure of the main power source of battery grading system.The first air switch QS1 is used for controlling grading system main power source, and the second air switch QS2 is for controlling control circuit.Concrete, the outside access of battery grading system bus Φ L1, Φ L2, Φ L3 be successively by coil and the hot protective relay FR of A.C. contactor KM1, is connected respectively afterwards with terminals L1, L2, the L3 of the main power source of battery grading system itself; The outside access of battery grading system bus Φ N is connected with the terminals N of the main power source of battery grading system itself by the first air switch QS1; The break contact of battery grading system outside access bus Φ L1 connection hot protective relay in sequential series FR, the time delay of time relay T1 disconnect the outside access of coil, the second air switch QS2 and the battery grading system bus Φ N of the normally opened contact of normally-closed contact, A.C. contactor KM1, A.C. contactor KM1; the two ends button SB1 in parallel of the normally opened contact of A.C. contactor KM1, the coil of the two ends time relay T1 in parallel of the coil of A.C. contactor KM1.
In addition, described control circuit also comprises fuse, in the time that control circuit breaks down or be abnormal, plays protective circuit installation effect.Concrete, the outside access of battery grading system bus Φ L1 connects after a fuse FU1 and to be connected to the L1 end (terminals L1) of the main power source of battery grading system through A.C. contactor KM1 and hot protective relay FR.The outside access of battery grading system bus Φ L2 connects after a fuse FU2 and to be connected to the L2 end (terminals L2) of the main power source of battery grading system through A.C. contactor KM1 and hot protective relay FR.The outside access of battery grading system bus Φ L3 connects after a fuse FU3 and to be connected to the L3 end (terminals L3) of the main power source of battery grading system through A.C. contactor KM1 and hot protective relay FR.Between battery grading system outside access bus Φ L1 and the break contact of hot protective relay FR, be also in series with fuse FU4.
In Fig. 1, Φ L1 is the live wire of the outside access of grading system bus, and L1 is the hot terminal of grading system itself, and two N that indicate in figure are same wiring point.Known in conjunction with Fig. 1, the control circuit of this device disconnects the normally opened contact of normally-closed contact and contactor KM1 to the time delay of using time relay T1, and the normally-closed contact of the normally opened contact of the time relay and contactor KM1 is not all used, and therefore in figure, does not draw.Outside access bus Φ L1, Φ L2, Φ L3 process fuse FU1, FU2 and FU3, again through overheat protective relay FR, are then finally connected on grading system main power source L1, L2, L3 through A.C. contactor KM1.
The principle that latching circuit forms is as follows: in the time that button SB1 is closed, due to hot protective relay FR and time relay T1 access is all normally-closed contact, at this moment whole circuit forms loop, the coil electricity of A.C. contactor KM1, the normally opened contact closure of A.C. contactor KM1, thus grading system is able to be connected and start working with external power source; After A.C. contactor KM1 normally opened contact closure, in figure, button SB1 is disconnected; After time relay T1 setup times arrives, its normally-closed contact disconnects, and whole circuit loop also just disconnects, and the coil of A.C. contactor KM1 does not recharge, and its normally opened contact also disconnects, and external power source disconnects to grading system power supply, and grading system quits work; In the time that need are reused grading system, need to repeat above step.
When concrete use, according to the time of partial volume condition setting time relay T1, open the first air switch QS1 and the second air switch QS2, and the SB1 that pushes button, control circuit forms current circuit, A.C. contactor KM1 action, the control circuit of connection battery grading system, battery grading system is started working, and time relay T1 starts timing; When timing finishes, A.C. contactor KM1 disconnects, and cuts off the main power source circuit of battery grading system, thereby reaches the object of timing shutdown.
In addition, described control circuit includes fuse, in the time that control circuit breaks down or be abnormal, plays protective circuit installation effect; Control circuit carries out overcurrent protection by thermal protector to it.
The energy saving battery grading system device that the utility model proposes can be set according to the required real time of partial volume, setting-up time is greater than one to two minute partial volume end time, the in the situation that of there is no operator monitoring after partial volume finishes, control main power source and close, to reach energy-conservation object.This apparatus structure is simple, and effect is outstanding, with low cost, is worthy of popularization.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (5)
1. an energy saving battery grading system device, it is characterized in that: comprise the control circuit being electrically connected with the control board of battery grading system, described control circuit comprises time relay T1, A.C. contactor KM1, hot protective relay FR, the first air switch QS1, the second air switch QS2 and button SB1, described time relay T1, A.C. contactor KM1, hot protective relay FR, the first air switch QS1, the second air switch QS2 and button SB1 form a latching circuit, control disconnection and the closure of the main power source of battery grading system;
Concrete, the outside access of battery grading system bus Φ L1, Φ L2, Φ L3 be successively by coil and the hot protective relay FR of A.C. contactor KM1, is connected respectively afterwards with terminals L1, L2, the L3 of the main power source of battery grading system itself; The outside access of battery grading system bus Φ N is connected with the terminals N of the main power source of battery grading system itself by the first air switch QS1; The break contact of the outside access bus Φ L1 connection hot protective relay in sequential series FR of battery grading system, the time delay of time relay T1 disconnect the outside access bus Φ N of coil, the second air switch QS2 and the battery grading system of the normally opened contact of normally-closed contact, A.C. contactor KM1, A.C. contactor KM1; the two ends button SB1 in parallel of the normally opened contact of A.C. contactor KM1, the coil of the two ends time relay T1 in parallel of the coil of A.C. contactor KM1.
2. energy saving battery grading system device according to claim 1, is characterized in that: the outside of battery grading system access bus Φ L1 connects after a fuse FU1 and to be connected to the L1 end of the main power source of battery grading system through A.C. contactor KM1 and hot protective relay FR.
3. energy saving battery grading system device according to claim 1, is characterized in that: the outside of battery grading system access bus Φ L2 connects after a fuse FU2 and to be connected to the L2 end of the main power source of battery grading system through A.C. contactor KM1 and hot protective relay FR.
4. energy saving battery grading system device according to claim 1, is characterized in that: the outside of battery grading system access bus Φ L3 connects after a fuse FU3 and to be connected to the L3 end of the main power source of battery grading system through A.C. contactor KM1 and hot protective relay FR.
5. energy saving battery grading system device according to claim 1, is characterized in that: between battery grading system outside access bus Φ L1 and the break contact of hot protective relay FR, be also in series with fuse FU4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742060.1U CN203674738U (en) | 2013-11-22 | 2013-11-22 | Energy-saving battery capacity grading cabinet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742060.1U CN203674738U (en) | 2013-11-22 | 2013-11-22 | Energy-saving battery capacity grading cabinet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674738U true CN203674738U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320742060.1U Expired - Fee Related CN203674738U (en) | 2013-11-22 | 2013-11-22 | Energy-saving battery capacity grading cabinet device |
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| CN (1) | CN203674738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418270A (en) * | 2018-03-23 | 2018-08-17 | 郑州宇通重工有限公司 | A kind of charging equipment intelligent power supply control system |
-
2013
- 2013-11-22 CN CN201320742060.1U patent/CN203674738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418270A (en) * | 2018-03-23 | 2018-08-17 | 郑州宇通重工有限公司 | A kind of charging equipment intelligent power supply control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140625 Termination date: 20151122 |
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| EXPY | Termination of patent right or utility model |