CN204203306U - Single group storage battery volume test protective device - Google Patents
Single group storage battery volume test protective device Download PDFInfo
- Publication number
- CN204203306U CN204203306U CN201420753063.XU CN201420753063U CN204203306U CN 204203306 U CN204203306 U CN 204203306U CN 201420753063 U CN201420753063 U CN 201420753063U CN 204203306 U CN204203306 U CN 204203306U
- Authority
- CN
- China
- Prior art keywords
- storage battery
- single group
- group storage
- volume test
- battery volume
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 18
- 230000001012 protector Effects 0.000 claims abstract description 38
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a kind of single group storage battery volume test protective device; it is characterized in that comprising accumulator, single group storage battery volume test protector, be serially connected in the signal controller of accumulator anode and cathode; the positive pole of described single group storage battery volume test protector and negative pole are connected respectively to positive pole and the negative pole of signal controller; the negative pole of described single group storage battery volume test protector is connected to the positive pole of accumulator; described signal controller and accumulator form discharge loop, and described straight-flow system and single group storage battery volume test protector form charge circuit.The beneficial effect that the utility model has: accumulator is serially connected in straight-flow system all the time by single group storage battery volume test protector and signal controller; carry out make-break operation as required; avoid repetition transporting storage battery and be connected battery circuit, also just avoiding the trouble of carrying and the dangerous of connecting circuit.
Description
Technical field
The utility model relates to a kind of single group storage battery volume test protective device.
Background technology
Current battery group capacity test operation, battery backup is all needed to be transported to scene during test, first carrying out being connected the tested electric battery of backed off after random with straight-flow system carries out volume test, after having tested, standby battery group is exited and the scene of carrying out, also need often to safeguard this standby battery group.In the connection procedure of battery backup and straight-flow system, as misoperation can cause direct-current short circuit or ground connection; Electric battery build is more heavier, causes personal injury as carried improper meeting; The capacity of battery backup also cannot be configured according to the actual capacity of each straight-flow system.
Summary of the invention
The purpose of this utility model is the problems referred to above that solution prior art exists and provides a kind of single group storage battery volume test protective device; by single group storage battery volume test protector and signal controller, accumulator is serially connected in straight-flow system all the time; carry out make-break operation as required; avoid repetition transporting storage battery and be connected battery circuit, also just avoiding the trouble of carrying and the dangerous of connecting circuit.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: single group storage battery volume test protective device, it is characterized in that comprising accumulator, single group storage battery volume test protector, be serially connected in the signal controller of accumulator anode and cathode, the positive pole of described single group storage battery volume test protector and negative pole are connected respectively to positive pole and the negative pole of signal controller, the negative pole of described single group storage battery volume test protector is connected to the positive pole of accumulator, described signal controller and accumulator form discharge loop, described straight-flow system and single group storage battery volume test protector form charge circuit.After adopting single group storage battery volume test protective device of relating to of the present patent application, as long as this protective device is installed in straight-flow system major loop, can direct control when volume test, automatically control charge circuit and disconnect, do not need to increase operation steps.The purchase of battery pack, storage, carrying all need the cost costed a lot of money; Electric battery has serviceable life, and 5-6 needs to change; Need regularly to carry out electric battery to activate.After the single group storage battery volume test protective device adopting the present patent application to relate to, as long as one-step installation, without the need to later maintenance cost.
As improving further and supplementing technique scheme; the utility model adopts following technical measures: described single group storage battery volume test protector is arranged two protection diodes and DC loop contactor; two described protection diodes are respectively protection diode A and protection diode B; described protection diode A is arranged on the loop of described single group storage battery volume test protector and signal controller, and described protection diode B is arranged on the charge circuit of described single group storage battery volume test protector and accumulator formation.After the single group storage battery volume test protective device adopting the present patent application to relate to, directly use on-the-spot accumulator, utilize the characteristic electron of the one-way conduction of diode to realize, there is not the problem existing for prior art, greatly improve security.
Described single group storage battery volume test protector is also provided with the DC loop contactor in parallel with described protection diode B, and described DC loop contactor and signal controller form loop.
Described DC loop contactor is in parallel with described protection diode B by the first switch, described DC loop contactor and the first switch gearing.
Between described DC loop contactor and signal controller, also second switch is set, connection one relay coil that described second switch links.
Described relay coil and protection diode A parallel connection.
Described single group storage battery volume test protector is provided with status indicator lamp.
The beneficial effect that the utility model has: accumulator is serially connected in straight-flow system all the time by single group storage battery volume test protector and signal controller; carry out make-break operation as required; avoid repetition transporting storage battery and be connected battery circuit, also just avoiding the trouble of carrying and the dangerous of connecting circuit.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the structural representation of single group storage battery volume test protector in the utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: single group storage battery volume test protective device; as shown in Figure 1; comprise accumulator 1, single group storage battery volume test protector 3, be serially connected in the signal controller 2 of accumulator 1 both positive and negative polarity; the positive pole of described single group storage battery volume test protector 3 and negative pole are connected respectively to positive pole and the negative pole of signal controller 2; the negative pole of described single group storage battery volume test protector 3 is connected to the positive pole of accumulator 1, and described signal controller 2 forms discharge loop with accumulator 1.The negative pole of accumulator 1 is connected to the negative pole of straight-flow system, and the positive pole of single group storage battery volume test protector 3 is connected to the positive pole of straight-flow system 11, forms charge circuit.
As shown in Figure 2; described single group storage battery volume test protector 3 is arranged two protection diodes and DC loop contactor 4; two described protection diodes are respectively protection diode A5 and protection diode B6; described protection diode A5 is arranged on the loop of described single group storage battery volume test protector 3 and signal controller 2, and described protection diode B6 is arranged on the charge circuit of described single group storage battery volume test protector 3 and accumulator 1 formation.
Described single group storage battery volume test protector 3 is also provided with the DC loop contactor 4 in parallel with described protection diode B6, and described DC loop contactor 4 forms loop with signal controller 2.
Described DC loop contactor 4 is in parallel with described protection diode B6 by the first switch 7, and described DC loop contactor 4 and the first switch 7 link.
Between described DC loop contactor 4 and signal controller 2, second switch 8 is also set, connection one relay coil 9 of interlock on described second switch 8.
Described relay coil 9 and protection diode A5 parallel connection.
Described single group storage battery volume test protector 2 is provided with status indicator lamp 10.
As shown in Figure 2, straight-flow system and accumulator are connected in charge circuit by interface arrangement.Signal controller is connected in discharge loop by another one interface arrangement.
During use, according to Fig. 2, list equipment and parts, produce casing, the equipment of needs and parts are installed in casing.The performance of test equipment manufactured thereby, the realization of main test function and stability.
In-site installation, the casing being provided with equipment and parts is installed and is fixed to direct current cabinet (straight-flow system), be concatenated on the electrode line between accumulator and charging screen (charge circuit), connect 1 road power supply to No. 4 of equipment and No. 5 connection terminal (see figure 2)s from feeder line screen.
Field apparatus uses: before volume test starts, be concatenated into by signal controller in volume test loop; After having tested, signal controller is exited volume test loop.
The course of work: after electric discharge starts, signal controller to detect signal feedback after electric current to single group storage battery volume test protector 3, after protector action, charge circuit is disconnected, cannot charge to electric battery; After having tested, signal controller detects that electric current is 0, by signal feedback to single group storage battery volume test protector 3, after protector action, performance loop is switched to normal performance loop.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model.In the above-described embodiments, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. single group storage battery volume test protective device; it is characterized in that comprising accumulator (1), single group storage battery volume test protector, be serially connected in the signal controller (2) of accumulator (1) both positive and negative polarity; the positive pole of described single group storage battery volume test protector (3) and negative pole are connected respectively to positive pole and the negative pole of signal controller (2); the negative pole of described single group storage battery volume test protector (3) is connected to the positive pole of accumulator (1), and described signal controller (2) and accumulator (1) form discharge loop.
2. single group storage battery volume test protective device according to claim 1, it is characterized in that described single group storage battery volume test protector (3) being arranged two protection diodes and DC loop contactor (4), two described protection diodes are respectively protection diode A(5) and protection diode B(6), described protection diode A(5) be arranged on the loop of described single group storage battery volume test protector (3) and signal controller (2), described protection diode B(6) be arranged on charge circuit that described single group storage battery volume test protector (3) and accumulator (1) formed.
3. single group storage battery volume test protective device according to claim 2; it is characterized in that described single group storage battery volume test protector (3) is also provided with and described protection diode B(6) DC loop contactor (4) in parallel, described DC loop contactor (4) and signal controller (2) form loop.
4. single group storage battery volume test protective device according to claim 3; it is characterized in that described DC loop contactor (4) is by the first switch (7) and described protection diode B(6) in parallel, described DC loop contactor (4) and the first switch (7) link.
5. single group storage battery volume test protective device according to claim 4; it is characterized in that also arranging second switch (8) between described DC loop contactor (4) and signal controller (2), connection one relay coil (9) of the upper interlock of described second switch (8).
6. single group storage battery volume test protective device according to claim 5, is characterized in that described relay coil (9) and protection diode A(5) in parallel.
7. single group storage battery volume test protective device according to claim 6, is characterized in that described single group storage battery volume test protector (2) is provided with status indicator lamp (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753063.XU CN204203306U (en) | 2014-12-04 | 2014-12-04 | Single group storage battery volume test protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753063.XU CN204203306U (en) | 2014-12-04 | 2014-12-04 | Single group storage battery volume test protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204203306U true CN204203306U (en) | 2015-03-11 |
Family
ID=52661251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420753063.XU Active CN204203306U (en) | 2014-12-04 | 2014-12-04 | Single group storage battery volume test protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204203306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896711A (en) * | 2016-05-20 | 2016-08-24 | 国网江苏省电力公司镇江供电公司 | Online capacity checking device for storage batteries |
-
2014
- 2014-12-04 CN CN201420753063.XU patent/CN204203306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896711A (en) * | 2016-05-20 | 2016-08-24 | 国网江苏省电力公司镇江供电公司 | Online capacity checking device for storage batteries |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204012789U (en) | Vehicle-mounted monitoring platform power administration module | |
| CN102280924B (en) | Uninterrupted power supply system for relay protection device | |
| CN103944238B (en) | High stable is convenient to the high-power power battery safeguarded | |
| CN105576776A (en) | Lithium ion storage battery power and communication DC power system | |
| CN103730952A (en) | Emergency power supply device and method for electric vehicle swapping station | |
| CN104485709A (en) | Power-taking circuit of lithium battery management system for preventing overdischarge in UPS | |
| CN104283263A (en) | Direct-current charging pile main circuit double-control power supply system and control method thereof | |
| CN201868860U (en) | Overdischarge protective circuit of handheld dust collector | |
| CN203406658U (en) | Storage battery detection device of direct current system | |
| CN204349529U (en) | Electric power system | |
| CN103532226A (en) | Electric operational power supply storing energy on basis of supercapacitor | |
| CN204203306U (en) | Single group storage battery volume test protective device | |
| CN204179731U (en) | Support the distribution line on-line monitoring acquisition terminal of circuit automatic electricity getting | |
| CN202917939U (en) | Short circuit protection circuit | |
| CN206977143U (en) | Portable emergency control box | |
| CN105406591A (en) | Remote discharge controller device | |
| CN208508580U (en) | A kind of online accumulator cell charging and discharging equipment | |
| CN102868208B (en) | Solar inverter, cell management system and solar power supply system | |
| CN202333969U (en) | Automatic switching device used during half-capacity discharge of battery | |
| CN203896020U (en) | Transformer substation storage battery over-discharge protection system | |
| CN204905897U (en) | Automatic protection device and battery charging outfit charge | |
| CN204858532U (en) | Mobile phone lithium battery crosses to fill puts protection circuit | |
| CN203895962U (en) | Storage battery feeding protection circuit | |
| CN103928964A (en) | Transformer substation integrated power source communication power utilization device | |
| CN202616141U (en) | Alternating current contactor of low-voltage alternating current control loop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |