CN209029950U - A kind of independent current source auto charge and discharge time set - Google Patents
A kind of independent current source auto charge and discharge time set Download PDFInfo
- Publication number
- CN209029950U CN209029950U CN201821951995.XU CN201821951995U CN209029950U CN 209029950 U CN209029950 U CN 209029950U CN 201821951995 U CN201821951995 U CN 201821951995U CN 209029950 U CN209029950 U CN 209029950U
- Authority
- CN
- China
- Prior art keywords
- timer
- current source
- independent current
- opened contact
- normally opened
- 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
Landscapes
- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model discloses a kind of independent current source auto charge and discharge time sets, when charging to tested independent current source, Timer Controlling timer normally-closed contact closure, control timer normally opened contact disconnects, timer controls timer normally opened contact and disconnects, when electric discharge, the normally closed electric shock of Timer Controlling timer disconnects, control timer normally opened contact closure, timer controls timer normally opened contact closure, second source is powered to timer at this time, timer starts to measure the discharge time of tested independent current source, realize the automatic test of tested independent current source, it solves time-consuming and laborious by artificial progress timing, the big problem of measurement error.
Description
Technical field
The utility model relates to aviation electronics production technical field more particularly to a kind of independent current source auto charge and discharge timing
Device.
Background technique
Many airborne products can continue to the work corresponding time after requiring aircraft power-off at this stage, and this requires the products
Has independent current source, but independent current source charges, discharge time is longer, test period is longer, to independent current source automatic inflatable Denso
The invention set is particularly important.
Each independent current source charging time is different and different according to designed capacity at this stage, persistently exports to independent current source
Voltage is also different, needs to be calculated by voltage and output time, to check independent current source energy storage situation,
And presently mainly by manually being tested using stopwatch or other timing tools the discharge time of north side independent current source,
It is not only time-consuming and laborious, and manual testing's error is larger.
Human input, independent current source automatic inflatable Denso are reduced with surveying in order to reduce operator in independent current source test
Setting is particularly important.
Summary of the invention
Goal of the invention: proposing a kind of independent current source auto charge and discharge time set, and putting for tested independent current source may be implemented
The automatic test of electric time solves the problems, such as that time-consuming and laborious by artificial progress timing, measurement error is big.
Technical solution:
A kind of independent current source auto charge and discharge time set, including tested independent current source (1), electrotimer (2), timing
Relay (3), the first power supply (4), second source (5) and load (7), the tested independent current source (1) respectively with timing after
Electric appliance (2), time switch (3) connection, the electrotimer (2), time switch (3) connect with second source (5)
It connects, the electrotimer (2) is connect with time switch (3), and the electrotimer (2), time switch (3) are equal
It is connect with the first power supply (4), the electrotimer (2), time switch (3) are connect with load (7).
It further include voltmeter (6), the voltage becomes (6) and is connected in parallel on tested independent current source (1) both ends.
The electrotimer (2) includes timer (22), timer normally opened contact (21) and timer normally-closed contact
(23), the timer (22) is connect with timer normally opened contact (21) and timer normally-closed contact (23) respectively, described
Time switch (3) includes timer (31) and timer normally opened contact (32), and first power supply (4) and timer are normally closed
Contact (23) connection, timer normally-closed contact (23) are connect with tested independent current source (1) and load (7), are tested independent current source (1)
It is connect with timer normally opened contact (32), timer normally opened contact (32) is connect with load (7), the timer normally opened contact
(21) it is connect respectively with second source (5) and timer (31), the timer (31) is connect with second source (5).
The capacity of load (7) the reactance size and tested independent current source (1) matches.
Voltmeter (6) range is greater than the maximum discharge voltage of tested independent current source (1).
The voltmeter (6) is digital voltmeter.
The timer (22) is 555 timers.
The timer (31) is 555 timers.
The utility model has the advantages that propose a kind of independent current source auto charge and discharge time set, it is fixed when charging to tested independent current source
When device control timer normally-closed contact closure, control timer normally opened contact disconnect, it is disconnected that timer controls timer normally opened contact
It opens, when electric discharge, the normally closed electric shock of Timer Controlling timer disconnected, control timer normally opened contact closure, and timer controls timing
Device normally opened contact closure, second source is powered to timer at this time, and timer starts to measure the discharge time of tested independent current source,
The automatic test for realizing tested independent current source solves the problems, such as that time-consuming and laborious by artificial progress timing, measurement error is big.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
It is identified in figure: 1, being tested independent current source, 2, electrotimer, 3, time switch, the 4, first power supply, the 5, second electricity
Source, 6, voltmeter, 7, load, 21, timer normally opened contact, 22, timer, 23, the normally closed electric shock of timer, 31, timer,
32, timer normally opened contact.
Specific embodiment
The utility model is further introduced with reference to the accompanying drawing, a kind of independent current source described in the utility model from
Dynamic charge and discharge time set, including tested independent current source 1, electrotimer 2, time switch 3, the first power supply 4, second source
5, voltmeter 6 and load 7, the electrotimer 2 include timer 22, timer normally opened contact 21 and the normally closed touching of timer
Point 23, the timer 22 is connect with timer normally opened contact 21 and timer normally-closed contact 23 respectively, the timing after
Electric appliance 3 includes timer 31 and timer normally opened contact 32, and first power supply 4 is connect with timer normally-closed contact 23, fixed
When device normally-closed contact 23 connect with tested independent current source 1 and load 7, be tested independent current source 1 and connect with timer normally opened contact 32,
Timer normally opened contact 32 is connect with load 7, and the timer normally opened contact 21 connects with second source 5 and timer 31 respectively
It connects, the timer 31 is connect with second source 5 respectively, and 1 both ends of tested independent current source are parallel with voltmeter 6, institute
The voltmeter 6 stated is digital voltmeter, and the timer 22 is 555 timers, and the timer 31 is 555 timers.
The capacity of 7 size of load and tested independent current source 1 matches, can completely consume during discharge by
Survey the energy that independent current source 1 stores.
6 range of voltmeter is greater than the maximum discharge voltage of tested independent current source 1, it is ensured that the safety of voltmeter 6.
When charging to tested independent current source 1,2 control timer normally-closed contact 23 of timer 2 closure, control timer are normal
The disconnection of contact 21 is opened, timer 31 controls timer normally opened contact 32 and disconnects, when electric discharge, the normally closed touching of 2 control timer of timer 2
Point 23 disconnects, control timer normally opened contact 21 is closed, and timer 31 controls timer normally opened contact 32 and is closed, at this time the second electricity
Source 5 powers to timer 31, and timer 31 starts to measure the discharge time of tested independent current source 1, realizes tested independent current source 1
Automatic test, solve the problems, such as to carry out that timing is time-consuming and laborious, measurement error is big by artificial.
Claims (8)
1. a kind of independent current source auto charge and discharge time set, it is characterised in that: including being tested independent current source (1), timing relay
Device (2), time switch (3), the first power supply (4), second source (5) and load (7), the tested independent current source (1) point
It is not connect with electrotimer (2), time switch (3), the electrotimer (2), time switch (3) are with second
Power supply (5) connection, the electrotimer (2) connect with time switch (3), the electrotimer (2), timing after
Electric appliance (3) is connect with the first power supply (4), and the electrotimer (2), time switch (3) are connect with load (7).
2. a kind of independent current source auto charge and discharge time set according to claim 1, it is characterised in that: further include voltage
Table (6), the voltmeter (6) are connected in parallel on tested independent current source (1) both ends.
3. a kind of independent current source auto charge and discharge time set according to claim 1, it is characterised in that: the timing
Relay (2) includes timer (22), timer normally opened contact (21) and timer normally-closed contact (23), the timer
(22) it is connect respectively with timer normally opened contact (21) and timer normally-closed contact (23), the time switch (3) includes
Timer (31) and timer normally opened contact (32), first power supply (4) are connect with timer normally-closed contact (23), timing
Device normally-closed contact (23) is connect with tested independent current source (1) and load (7), is tested independent current source (1) and timer normally opened contact
(32) it connects, timer normally opened contact (32) is connect with load (7), and the timer normally opened contact (21) is electric with second respectively
Source (5) and timer (31) connection, the timer (31) are connect with second source (5).
4. a kind of independent current source auto charge and discharge time set according to claim 1, it is characterised in that: the load
(7) reactance size and the capacity of tested independent current source (1) match.
5. a kind of independent current source auto charge and discharge time set according to claim 2, it is characterised in that: the voltage
Table (6) range is greater than the maximum discharge voltage of tested independent current source (1).
6. a kind of independent current source auto charge and discharge time set according to claim 2, it is characterised in that: the voltage
Table (6) is digital voltmeter.
7. a kind of independent current source auto charge and discharge time set according to claim 3, it is characterised in that: the timing
Device (22) is 555 timers.
8. a kind of independent current source auto charge and discharge time set according to claim 3, it is characterised in that: the timing
Device (31) is 555 timers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951995.XU CN209029950U (en) | 2018-11-23 | 2018-11-23 | A kind of independent current source auto charge and discharge time set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951995.XU CN209029950U (en) | 2018-11-23 | 2018-11-23 | A kind of independent current source auto charge and discharge time set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209029950U true CN209029950U (en) | 2019-06-25 |
Family
ID=66909987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821951995.XU Active CN209029950U (en) | 2018-11-23 | 2018-11-23 | A kind of independent current source auto charge and discharge time set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209029950U (en) |
-
2018
- 2018-11-23 CN CN201821951995.XU patent/CN209029950U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2725681A2 (en) | Intelligent charge-discharge controller for battery and electronic device having same | |
| CN201490290U (en) | Charger for rechargeable batteries connected in series and rechargeable battery pack | |
| TWI437492B (en) | Battery simulator | |
| HK1110441A1 (en) | Method and apparatus for providing uninterruptible power | |
| CN103715735A (en) | Storage battery set charge and discharge circulatory switching redundancy control method and apparatus thereof | |
| CN102437619A (en) | Bidirectional balanced circuit of power battery pack | |
| CN107112601A (en) | The control method and system of battery, intelligent battery, moveable platform | |
| CN105849966A (en) | Lithium ion storage battery and charge-discharge control method thereof | |
| CN204243812U (en) | The quick charge device of mobile device battery | |
| CN102270873A (en) | Constant-current constant-voltage pulse charger capable of randomly setting charging voltage and charging current | |
| TW200620735A (en) | Multi-functional NiMh/NiCd charger and emergency power supplier | |
| CN209029950U (en) | A kind of independent current source auto charge and discharge time set | |
| TW201607204A (en) | Battery module able to be rapid charging with low charging voltage | |
| CN205160157U (en) | Aircraft battery equalizer circuit | |
| CN110426644B (en) | Method for testing lithium battery charging chip by simulating lithium battery | |
| EP4280422A3 (en) | Adaptive charger | |
| CN206321773U (en) | A kind of test system for battery charging and discharging | |
| CN203039414U (en) | Program-controlled pulse compensation type charger | |
| CN106533359A (en) | Photovoltaic assembly outdoor testing device and method of programmable compensation design | |
| CN205389127U (en) | Nickel cadmium cell charger | |
| RU2014103851A (en) | METHOD FOR DC LOAD POWER SUPPLY IN AN AUTONOMOUS POWER SUPPLY SYSTEM FOR SPACE APPARATUS | |
| CN107370222A (en) | A kind of energy complement formula grading system | |
| CN104242414B (en) | The internal resistance of cell and the charging system of charge acceptance dynamic following | |
| CN206977135U (en) | Charger | |
| CN106742035B (en) | Plateau energy storage type unmanned aerial vehicle starting device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |