CN208971198U - A kind of battery is anti-to cross amplification module - Google Patents
A kind of battery is anti-to cross amplification module Download PDFInfo
- Publication number
- CN208971198U CN208971198U CN201821762707.6U CN201821762707U CN208971198U CN 208971198 U CN208971198 U CN 208971198U CN 201821762707 U CN201821762707 U CN 201821762707U CN 208971198 U CN208971198 U CN 208971198U
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- China
- Prior art keywords
- processor
- module
- battery
- input terminal
- bleeder circuit
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of anti-amplification module, including bleeder circuit, ADC module, processor, protective switch and display screen excessively of battery, the bleeder circuit is equipped with first input end and the second input terminal；The output end of the bleeder circuit and the input terminal of ADC module connect, and the output end of the ADC module and the input terminal of processor connect, and the output end of the processor is connect with the control terminal of the input terminal of display screen and protective switch respectively.The utility model is additionally arranged bleeder circuit, ADC module, processor and protective switch; processor carries out voltage sample to battery by the ADC module of bleeder circuit; and protective switch is controlled according to sampled signal and is connected or disconnected; the utility model can disconnect its power circuit with load when battery is in low pressure; battery is protected, extend battery uses the time.The utility model can be widely applied to battery field.
Description
Technical field
The utility model relates to battery field, especially a kind of battery is anti-to cross amplification module.
Background technique
Battery plays an important role in substation as backup power source in the power system, in alternating current power loss
Or battery group once goes wrong under other accident state, power supply system will face paralysis, cause equipment stop transport and it is other heavy
Big interruption of service.Before substation puts into operation, charger puts into operation completely not yet under conditions of normal work, field load electricity consumption
It is all the power supply of battery group, battery group is in electric discharge, and battery group over-discharge leads to battery premature deterioration or scraps
Main cause；Instrument service life is also directly affected simultaneously.It is damaged for protection battery from overdischarge, it need to be according to load feelings
Condition sets battery discharge final voltage, protects battery, extends battery and instrument non-failure operation time, not only exists
In economic benefit, also all have far-reaching significance in guarantee substation safety stable operation.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is that: a kind of electric power storage that can protect battery is provided
Pond is anti-to cross amplification module.
Technical solution adopted in the utility model is:
A kind of battery is anti-to cross amplification module, including bleeder circuit, ADC module, processor, protective switch and display screen, institute
Bleeder circuit is stated equipped with two input terminals for connecting battery positive voltage and battery terminal negative；The output end of the bleeder circuit
Connect with the input terminal of ADC module, the input terminal of the output end of the ADC module and processor connects, the processor it is defeated
Outlet is connect with the control terminal of the input terminal of display screen and protective switch respectively, and the anode of battery is arranged in the protective switch
Or cathode.
It further, further include touch panel, the output end of the touch panel and the input terminal of processor connect, the touching
Panel is touched to be covered on above display screen.
Further, the protective switch is D.C. contactor.
Further, the bleeder circuit is connected in series by two divider resistances.
It further, further include communication module, the processor is connect with communication module.
It further, further include power module, the output end of the power module and the input terminal of processor connect.
It further, further include shell, the bleeder circuit, ADC module, processor and protective switch are installed in shell
In, the display screen is embedded in case surface；The shell is equipped with connecting terminal, and the connecting terminal connects including first to the 6th
The first end of line unit, first wiring units and protective switch connects, and the of second wiring units and protective switch
The first input end of the connection of two ends, the third wiring units and power module connects, the 4th wiring units and power supply mould
Second input terminal of block connects, and the first input end of the 5th wiring units and bleeder circuit connects, the 6th wiring list
Member is connect with the second input terminal of bleeder circuit.
The beneficial effects of the utility model are: the utility model is additionally arranged bleeder circuit, ADC module, processor and protection
Switch, processor carries out voltage sample to battery by the ADC module of bleeder circuit, and is opened according to sampled signal control protection
Pass connects or disconnects, and the utility model can disconnect its power circuit with load when battery is in low pressure, and protection stores
Battery, extend battery uses the time.
Detailed description of the invention
Fig. 1 is a kind of anti-application principle figure for crossing amplification module of battery of specific embodiment of the utility model；
Fig. 2 is a kind of schematic diagram of the bleeder circuit of specific embodiment of the utility model.
Specific embodiment
The utility model is further detailed with specific embodiment with reference to the accompanying drawings of the specification.
Referring to Fig.1, a kind of battery is anti-crosses amplification module, including bleeder circuit, ADC module, processor, protective switch and aobvious
Display screen, the bleeder circuit are equipped with two input terminals for connecting battery positive voltage and battery terminal negative, i.e. first input end
With the second input terminal；The output end of the bleeder circuit and the input terminal of ADC module connect, the output end of the ADC module with
The input terminal of processor connects, and the output end of the processor connects with the control terminal of the input terminal of display screen and protective switch respectively
It connects, the anode or cathode of battery is arranged in the protective switch.The protective switch of the present embodiment is connected to load and electric power storage
Between pond, this module can take electricity as working power by battery.
Wherein, as shown in Fig. 2, the bleeder circuit can be made of divider resistance R1 and R2.It acts as by battery
Voltage divided, reduce the size of sampled voltage, sampled voltage enable to meet the input voltage range of ADC module.Fig. 2
Middle in indicates that input terminal, input terminal include two terminals, and out indicates output end.
ADC module, for sampled voltage to be converted to digital signal.The ADC module can be turned using existing modulus
Change chip realization.
Processor, for the input signal according to ADC module, output control signal, to control the on-off of protective switch；With
And for the input signal according to ADC module, generate display control signal.The signal processing of the processor, is not related to
Improvement on software approach.It can be realized using existing single-chip microcontroller or FPGA.At work, processor is by ADC module
Input signal represent numerical value be compared with pre-stored numerical value, then export high level or low level conduct compares
As a result, the comparison can be realized by subtracter or digital comparator.In the present embodiment, when the number that input signal represents
When value is greater than pre-stored numerical value, processor exports high level, and protective switch is in closed state.It is represented when input signal
When numerical value is less than pre-stored numerical value, processor exports low level, and protective switch is switched to off-state.
Protective switch, the current supply circuit for being closed or disconnecting between load and battery.Preferably, the protection is opened
Closing is D.C. contactor, and D.C. contactor can bear very big electric current, and reliability is higher than common relay.
Display screen, for being shown according to the display control signal of processor, such as show current battery voltage or
The state of the current protective switch of person.
It as preferred embodiment, is interacted for the ease of technical staff and this module, the present embodiment further includes touching
Panel, the output end of the touch panel and the input terminal of processor connect, and the touch panel is covered on above display screen.
As preferred embodiment, in order to notify relevant people in the anti-movement of amplification module trigger protection excessively of battery
Member, the present embodiment further includes communication module, and the processor is connect with communication module.The communication module can use Internet of Things
Module is realized.When trigger protection movement, processor controls communication module and sends warning message.
It further include power module as preferred embodiment, the output end of the power module and the input terminal of processor
Connection.The power module is used to be converted to the voltage of battery the operating voltage of processor.The power module can be adopted
It is realized with DC/DC chip.
As preferred embodiment, for the ease of being transformed to deployed battery, anti-Cross prevention mould is installed additional
Block, the present embodiment further include shell, and the bleeder circuit, ADC module, processor and protective switch are respectively mounted in the shell, institute
Display screen is stated embedded in case surface；The shell is equipped with connecting terminal, and the connecting terminal includes the first to the 6th wiring list
The first end of member, first wiring units and protective switch connects, the second end of second wiring units and protective switch
The first input end connection of connection, the third wiring units and power module, the 4th wiring units and power module
The first input end of the connection of second input terminal, the 5th wiring units and bleeder circuit connects, the 6th wiring units with
Second input terminal of bleeder circuit connects.
In this embodiment, user can install the anti-amplification module excessively of battery by external wire.Connecting terminal is set, it can
So that the present embodiment can be suitable for the battery of different model.
It is to be illustrated to the preferable implementation of the utility model, but the utility model is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Shape or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of battery is anti-to cross amplification module, it is characterised in that: including bleeder circuit, ADC module, processor, protective switch and
Display screen, the bleeder circuit are equipped with first input end and the second input terminal；The output end of the bleeder circuit and ADC module
The input terminal of input terminal connection, the output end of the ADC module and processor connects, the output end of the processor respectively with it is aobvious
The input terminal of display screen is connected with the control terminal of protective switch.
2. a kind of battery according to claim 1 is anti-to cross amplification module, it is characterised in that: it further include touch panel, it is described
The output end of touch panel and the input terminal of processor connect, and the touch panel is covered on above display screen.
3. a kind of battery according to claim 1 is anti-to cross amplification module, it is characterised in that: the protective switch connects for direct current
Tentaculum.
4. a kind of battery according to claim 1 is anti-to cross amplification module, it is characterised in that: the bleeder circuit is by two points
Piezoresistance is connected in series.
5. a kind of battery according to claim 1 is anti-to cross amplification module, it is characterised in that: it further include communication module, it is described
Processor is connect with communication module.
6. a kind of battery according to claim 1 is anti-to cross amplification module, it is characterised in that: it further include power module, it is described
The output end of power module and the input terminal of processor connect.
7. a kind of battery according to claim 6 is anti-to cross amplification module, it is characterised in that: it further include shell, the partial pressure
Circuit, ADC module, processor and protective switch are respectively mounted in the shell, and the display screen is embedded in case surface；On the shell
Equipped with connecting terminal, the connecting terminal includes the first wiring units, the second wiring units, third wiring units, the 4th wiring
The first end of unit, the 5th wiring units and the 6th wiring units, first wiring units and protective switch connects, and described the
Two wiring units and the second end of protective switch connect, and the first input end of the third wiring units and power module connects,
The first of the connection of second input terminal of the 4th wiring units and power module, the 5th wiring units and bleeder circuit is defeated
Enter end connection, the second input terminal connection of the 6th wiring units and bleeder circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762707.6U CN208971198U (en) | 2018-10-29 | 2018-10-29 | A kind of battery is anti-to cross amplification module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762707.6U CN208971198U (en) | 2018-10-29 | 2018-10-29 | A kind of battery is anti-to cross amplification module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971198U true CN208971198U (en) | 2019-06-11 |
Family
ID=66764508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821762707.6U Expired - Fee Related CN208971198U (en) | 2018-10-29 | 2018-10-29 | A kind of battery is anti-to cross amplification module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208971198U (en) |
-
2018
- 2018-10-29 CN CN201821762707.6U patent/CN208971198U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20191029 |