CN213322737U - Battery control device and battery equipment - Google Patents
Battery control device and battery equipment Download PDFInfo
- Publication number
- CN213322737U CN213322737U CN202021644322.7U CN202021644322U CN213322737U CN 213322737 U CN213322737 U CN 213322737U CN 202021644322 U CN202021644322 U CN 202021644322U CN 213322737 U CN213322737 U CN 213322737U
- Authority
- CN
- China
- Prior art keywords
- battery
- storage battery
- control device
- interface
- control
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model relates to a storage battery controlling means and storage battery equipment. The charging and discharging control device comprises a storage battery interface, an input device, a power consumption assembly, a switching device used for changing the charging and discharging states of the storage battery, a control device which is switched to be conducted with the power consumption assembly or connected with electric energy according to the working state of the switching device and receives the parameters set by the input device and controls the charging and discharging of the storage battery connected to the storage battery interface according to the parameters, wherein the storage battery interface, the input device, the power consumption assembly and the switching device are all connected with the control device. The device can carry out charge-discharge control according to the parameter that input device set up to the storage battery that the storage battery interface inserts, and the storage battery interface can insert different storage batteries, realizes that the storage battery of different grade type maintains, has reduced the maintenance cost, and the commonality is strong, and it is convenient to use.
Description
Technical Field
The utility model relates to a storage battery technical field especially relates to a storage battery controlling means and storage battery equipment.
Background
With the development of science and technology and the improvement of living standard of people, electrical equipment permeates into all corners of our lives, storage batteries are widely used in all fields as green and environment-friendly energy sources, and can store electricity, so that the basis for guaranteeing the normal work of the electrical equipment is provided. The aviation storage battery is one of various batteries, the maintenance requirement of the aviation storage battery is rapidly increased along with the rapid development of the aviation industry, the aviation storage battery mainly comprises a cadmium-nickel alkaline storage battery, a lead-acid storage battery, a lithium ion battery and the like, the working performance of the aviation storage battery is the basis for ensuring the safe operation of an aircraft, and the aviation storage battery is very important for the daily maintenance of the aviation storage battery.
However, most of the conventional aviation storage battery maintenance equipment only has a daily charging function, one aviation storage battery maintenance equipment can only maintain one type or one type of aviation storage battery, and when the storage battery needs deep maintenance, such as deep charging and discharging of the whole storage battery and balanced maintenance of the battery, extra special charging and discharging equipment needs to be configured, so that the maintenance cost is high, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
Therefore, a storage battery control device and storage battery equipment are needed to be provided aiming at the problems of high maintenance cost and inconvenient use of the traditional aviation storage battery maintenance method.
A storage battery control device comprises a storage battery interface, an input device, a power consumption assembly and:
a switching device for changing the charging and discharging state of the battery;
the control device is switched to be conducted with the power consumption assembly or connected with electric energy according to the working state of the switching device, receives parameters set by the input device, and performs charge and discharge control on a storage battery connected to the storage battery interface according to the parameters;
the battery interface, the input device, the power consumption assembly and the switching device are all connected with the control device.
The storage battery control device comprises a storage battery interface, an input device, a power consumption assembly, a switching device used for changing the charging and discharging states of the storage battery, a control device which is switched to be conducted with the power consumption assembly or connected with electric energy according to the working state of the switching device and receives the parameters set by the input device and controls the charging and discharging of the storage battery connected to the storage battery interface according to the parameters, wherein the storage battery interface, the input device, the power consumption assembly and the switching device are all connected with the control device. The switching device can change the charge-discharge state of the storage battery, the control device can switch different conduction loops according to the working state of the switching device, when the control device is connected with the electric energy, the storage battery can be charged through the storage battery interface according to the parameters set by the input device, when the control device is connected with the power consumption assembly, the electric energy in the storage battery can be transmitted to the power consumption assembly according to the parameters set by the input device, and the storage battery is discharged. The device can carry out charge-discharge control according to the parameter that input device set up to the storage battery that the storage battery interface inserts, and the storage battery interface can insert different storage batteries, realizes that the storage battery of different grade type maintains, has reduced the maintenance cost, and the commonality is strong, and it is convenient to use.
In one embodiment, the battery control device further comprises an under-overvoltage protection device, and the battery interface and the control device are both connected with the under-overvoltage protection device.
In one embodiment, the battery control device further comprises a power supply interface and a power conversion device, wherein the power supply interface is connected with the power conversion device, and the power conversion device is connected with the control device.
In one embodiment, the battery control device further comprises a data interface, and the data interface is connected with the control device.
In one embodiment, the battery control device further comprises a data card slot, and the data card slot is arranged on the data interface.
In one embodiment, the battery control device further comprises a box body, the battery interface is arranged on the surface of the box body, and the power consumption assembly, the switching device and the control device are all arranged in the box body.
In one embodiment, the box body comprises a box body and a box cover, the battery jar interface is arranged on the surface of the box body, the power consumption assembly, the switching device and the control device are all arranged in the box body, and the input device is arranged on the box cover.
In one embodiment, the input device is an input control panel.
In one embodiment, the box body is provided with a heat dissipation through hole.
The battery equipment comprises a battery and the battery control device, wherein the battery is connected with the battery interface.
The storage battery equipment comprises a storage battery interface, an input device, a power consumption assembly, a switching device used for changing the charging and discharging states of the storage battery, a control device which is switched to be conducted with the power consumption assembly or connected with electric energy according to the working state of the switching device and receives the parameters set by the input device and controls the charging and discharging of the storage battery connected to the storage battery interface according to the parameters, wherein the storage battery interface, the input device, the power consumption assembly and the switching device are all connected with the control device. The switching device can change the charge-discharge state of the storage battery, the control device can switch different conduction loops according to the working state of the switching device, when the control device is connected with the electric energy, the storage battery can be charged through the storage battery interface according to the parameters set by the input device, when the control device is connected with the power consumption assembly, the electric energy in the storage battery can be transmitted to the power consumption assembly according to the parameters set by the input device, and the storage battery is discharged. The device can carry out charge-discharge control according to the parameter that input device set up to the storage battery that the storage battery interface inserts, and the storage battery interface can insert different storage batteries, realizes that the storage battery of different grade type maintains, has reduced the maintenance cost, and the commonality is strong, and it is convenient to use.
Drawings
FIG. 1 is a block diagram of a battery control apparatus in one embodiment;
FIG. 2 is a schematic diagram of a battery control apparatus according to an embodiment;
FIG. 3 is a block diagram of a cover plate in one embodiment;
FIG. 4 is a table of operating parameters of the battery control apparatus in an intelligent control mode according to an embodiment;
fig. 5 is a schematic diagram of a format of data stored in the battery control device in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is described more fully below by way of examples in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In an embodiment, please refer to fig. 1, which provides a battery control device, including a battery interface 23, an input device, a power consuming component 211, a switching device 26 and a control device 25, wherein the battery interface 23, the input device, the power consuming component 211 and the switching device 26 are all connected to the control device 25, the battery interface 23 is used for accessing a battery, the input device is used for setting parameters and sending the set parameters to the control device 25, the power consuming component 211 is used for consuming electric energy, the control device 25 is used for switching the power connection with the power consuming component 211 or accessing the electric energy according to the working state of the switching device 26, receiving the parameters set by the input device, and controlling the charging and discharging of the battery accessed by the battery interface 23 according to the parameters. The switching device 26 can change the charge-discharge state of the storage battery, the control device 25 can switch different conduction loops according to the working state of the switching device 26, when the control device 25 is connected with the electric energy, the storage battery can be charged through the storage battery interface 23 according to the parameters set by the input device, when the control device 25 is connected with the power consumption assembly 211, the electric energy in the storage battery can be transmitted to the power consumption assembly 211 according to the parameters set by the input device, and the storage battery is discharged. The storage battery interface 23 that the device can insert different storage batteries, and can realize the storage battery maintenance according to the charge-discharge process of the different storage batteries of parameter control that input device set up, reduced the maintenance cost, the commonality is strong, and it is convenient to use.
The aviation storage battery is taken as an example and generally comprises a plurality of single batteries, and when the electric quantity and the voltage of the single batteries of the aviation storage battery are not uniform, the performance of the whole storage battery is greatly attenuated, so that the battery equalization maintenance is needed. The battery equalization maintenance mainly comprises the steps that one or more single batteries of the storage battery are independently charged or discharged, so that the parameters of the aviation storage battery such as the electric quantity, the voltage and the like of the single batteries tend to be consistent, and the performance of the aviation storage battery is recovered. It is understood that the charging and discharging of the battery cell in the present application may be charging and discharging one or more single battery cells in the battery cell, and is not limited herein.
Specifically, storage battery controlling means includes storage battery interface 23, and storage battery interface 23 can be used for connecting different storage batteries, positive pole and the negative pole of concrete connection storage battery. The battery interface 23 is further connected with a control device 25, which can conduct the connected battery with the control device 25, so that the control device 25 can control the working state of the battery, such as charging or discharging. The battery interface 23 can be connected with the battery through an external circuit, for example, a lead is arranged, and the battery interface 23 is provided with a reverse-connection-preventing buckle, so that the situation that the positive and negative poles of the battery are reversely connected to influence the working performance of the battery control device can be avoided.
The switching device 26 can change the charging and discharging state of the battery, for example, the battery can be charged or discharged according to different gear adjustment requirements. The control device 25 analyzes whether the battery needs to be charged or discharged by detecting the working state of the switching device 26, so as to control the corresponding devices to work. The structure of the switching device 26 is not unique, for example, it may include a switching control lever, the user may control the charging, discharging, and stopping of the three states of the platform by switching the switching control lever, the control device 25 detects the position of the switching control lever, when the user dials the switching control lever to the charging level, the control device 25 receives the charging signal of the switching device 26, the accessed electric energy is used to charge the battery, when the user dials the switching control lever to the discharging level, the control device 25 receives the discharging signal of the switching device 26, the battery is conducted with the power consuming component 211, so that the power consuming component 211 consumes the electric quantity of the battery, and discharges the battery. It is understood that in other embodiments, the position switch of the switch control rod can be controlled in other manners, and the switch device 26 can also comprise other structures as long as the realization is considered by those skilled in the art.
The power consumption component 211 is used for consuming electric energy, and in this embodiment, is mainly used for consuming electric energy of the battery when the battery needs to be discharged. The type of the power consumption component 211 is not unique, and may be, for example, a power consumption resistor, and the power consumption resistor may convert electric energy of the battery into heat, and the heat is dissipated to the space environment, so as to discharge the battery. It is understood that in other embodiments, the power consuming component 211 may be other types of devices, such as a load that needs to be powered, etc., to reasonably utilize the electric energy of the battery.
The input device is used for setting parameters, specifically, setting parameters according to instructions input by a user, for example, setting charging and discharging voltage or current, and the like, and can also be used for setting charging and discharging modes, for example, rapid charging, low-current charging, constant-current discharging, and the like. The input device sends the set parameters to the control device 25, and the control device 25 charges or discharges the storage battery according to the set parameters. The control device 25 is designed in a design manner known to those skilled in the art to adjust the charging or discharging process of the battery according to the received parameters. Specifically, during charging, the input device selects a charging mode or parameters of a corresponding battery, the switching control rod of the switching device 26 is arranged at a charging position, and the control device 25 receives a charging signal of the switching device 26 and a control signal of the input device, so that the aviation is charged by electric energy according to the set current and voltage parameters. During discharging, the input device selects a discharging mode or parameter of the corresponding storage battery, the switching control rod of the switching device 26 is arranged at a discharging position, the control device 25 receives a discharging signal of the switching device 26 and a control signal of the input device, electric energy of the storage battery is transmitted to the control device 25 through the storage battery interface 23, the control device 25 transmits the electric energy of the storage battery to the power consumption component 211 according to the set current and voltage parameters, and the power consumption component 211 consumes the electric energy of the storage battery to realize discharging of the storage battery. The type of the input device is not exclusive, and may be, for example, a key input device, through which a user can set a parameter and can also adjust the set parameter. The input device can also be a touch screen input device, the touch screen input device not only can be convenient for a user to set parameters, but also can display reminding contents such as actual working voltage and current in real time, the current discharging state or charging state of the storage battery and the like, and the user can conveniently monitor the working state of the storage battery control device.
In one embodiment, referring to fig. 1, the battery control device further includes an under-overvoltage protection device 24, and the battery interface 23 and the control device 25 are connected to the under-overvoltage protection device 24. The under-overvoltage protection device 24 is provided with a preset parameter threshold value, the preset parameter threshold value can comprise a charge-discharge cut-off voltage, the under-overvoltage protection device 24 can collect the voltage of the storage battery and compare the voltage with the charge-discharge cut-off voltage of the storage battery in real time, when the voltage of the storage battery is higher than the charge cut-off voltage, the charging circuit is automatically cut off, and when the voltage of the storage battery is lower than the discharge cut-off voltage, the discharging circuit stops discharging.
Specifically, the structure of the under-overvoltage protection device 24 is not unique, and in this embodiment, the under-overvoltage protection device 24 includes a voltage detection circuit, a controller, a charging circuit and a discharging circuit, the battery interface 23 is connected to the voltage detection circuit, the voltage detection circuit is connected to the controller, the controller is connected to the control device 25, the controller is connected to the battery interface 23 through the charging circuit, and the controller is further connected to the battery interface 23 through the discharging circuit. The voltage detection circuit can detect the voltage of the storage battery through the storage battery interface 23 and send the voltage to the controller, the controller compares the received voltage with a preset parameter threshold value, and the on-off of the charging circuit and the discharging circuit is controlled to prevent the voltage of the storage battery from exceeding a safety threshold value. The controller also sends the comparison result to the control device 25, and the control device 25 controls the storage battery accessed by the storage battery interface 23 according to the received parameters set by the input device. The under-overvoltage protection device 24 is also connected with an input device in an expandable manner, and can be set or preset parameter threshold values can be set through the input device, so that different management of different storage batteries can be realized, and more requirements can be met. The undervoltage and overvoltage protection device 24 is connected with the input device and the control device 25, and can set and select a plurality of modes through keys of the input device, wherein each mode has a different voltage range, and the plurality of modes can also be set and selected through data interaction with the control device 25 so as to meet various requirements.
When the storage battery needs to be charged, the switching control rod of the switching device 26 is arranged at a charging position, the control device 25 receives a charging signal of the switching device 26 and a control signal of the input device, the accessed electric energy is conveyed to the under-overvoltage protection device 24 according to set current and voltage parameters, the under-overvoltage protection device 24 is connected with the storage battery interface 23, the storage battery interface 23 is provided with a buckle for preventing reverse connection, the storage battery interface 23 is connected with the storage battery through an external circuit, and finally the storage battery is charged according to the set current and voltage parameters. The control device 25 starts working according to the received signal as a trigger condition, the received parameter from the input device is transmitted to the under-overvoltage protection process connected with the input device, the function of the existing control device is achieved, the voltage of the battery continuously rises along with charging, when the voltage of the battery rises to the charging cut-off voltage set by the under-overvoltage protection device 24, the under-overvoltage protection device 24 automatically cuts off the charging circuit, the control device 25 receives the cut-off signal of the under-overvoltage protection device 24, the circuit is automatically cut off, and charging is finished.
When the storage battery needs to be discharged, the input device selects the discharge mode or the parameters of the corresponding storage battery, the switching control rod of the switching device 26 is arranged at the discharge position, the control device 25 receives the charging signal of the switching device 26 and the control signal of the input device, the under-overvoltage protection device 24 is connected with the storage battery interface 23, the storage battery interface 23 is provided with a buckle for preventing reverse connection, and the storage battery interface 23 is finally connected with the storage battery through an external circuit. At this time, the electric energy of the battery is transmitted to the control device 25 through the battery interface 23, and the control device 25 transmits the electric energy of the battery to the power consumption component 211 according to the set current and voltage parameters, so as to achieve the purpose of consuming the electric energy of the battery. The voltage of the battery is continuously reduced along with the discharging of the battery, when the voltage of the battery is reduced to the discharging cut-off voltage set by the under-overvoltage protection device 24, the under-overvoltage protection device 24 automatically cuts off the discharging circuit, the control device 25 receives a cut-off signal of the under-overvoltage protection device 24, the circuit is automatically cut off, and the discharging is finished. The under-overvoltage protection device 24 realizes automatic power-off when full charge is performed and automatic discharge is stopped when the battery capacity is allowed to be limited after discharge according to comparison between the collected battery voltage and the set charge-discharge cutoff voltage, so that the purpose of protecting the battery is achieved.
In one embodiment, referring to fig. 1, the battery control device further includes a power supply interface 210 and a power conversion device 29, the power supply interface 210 is connected to the power conversion device 29, and the power conversion device 29 is connected to the control device 25. The power supply interface 210 can be connected to 220V commercial power, the power conversion device 29 is connected to the power supply interface 210 and the control device 25, and the commercial power transmitted from the power supply interface 210 can be converted into a power level usable by the control device 25 and then transmitted to the control device 25, so that the control device 25 can work normally. The type, specification, and the like of the power conversion device 29 are not exclusive and may be determined according to the type of the control device 25, and are not limited herein.
In one embodiment, referring to fig. 1, the battery control device further includes a data interface 22, and the data interface 22 is connected to the control device 25. The data interface 22 can receive data transmitted by an external device and transmit the data to the control device 25, so that the working state of the battery control device is controlled, and the functions of the battery control device are enriched.
Specifically, the type of the data interface 22 is not unique, and may be, for example, a USB data interface 22, etc., which has strong versatility, and may also be replaced according to actual needs. Correspondingly, the input device can also comprise a main controller 3, the main controller 3 is connected with a data interface 22, the data interface 22 is connected with a control device 25, the main controller 3 can send a control instruction to the control device 25, and the control device 25 controls the work of other devices in the storage battery control device according to the control instruction sent by the main controller 3. When the control device 25 controls the operation of other devices according to the received instruction from the main controller 3, the control device performs a relay control function, which is realized based on a technique known to those skilled in the art. The main controller 3 is provided with a control program in an extensible manner, and is in data communication with the control device 25 via the data interface 22. The page layout and the functions of the control program can be designed by those skilled in the art based on the existing program.
When the serial port open-type serial port control device is used, the control program icon is clicked, the upper computer software control interface is accessed, a corresponding serial port is selected from the serial port selection pull-down options, the serial port open button is clicked, and the data interface 22 is opened. The intelligent control in the control program is defaulted to a manual control mode which is mainly used for storage batteries or single bodies with special specifications, the charging and discharging state is displayed to be a manual mode, the current and the voltage are set by dragging the current and the voltage adjusting rod, and the current and the voltage are set by clicking the current setting and the voltage setting to output the current and the voltage. Clicking a manual control button below the intelligent charging control can switch to an intelligent control mode, referring to fig. 4 (fig. 4 takes a 12V lead-acid experimental battery as an example, the voltage U and the current I in the table 1 are not the battery voltage but the output voltage and the current of the control device 25) in the intelligent control mode, the current and the voltage are automatically set, the battery control device automatically judges the mode and the state, and the intelligent control mode is mainly used for conventional batteries. After the current and the voltage are set, the battery can be discharged by clicking an OPEN button, then the switching control rod of the switching device 26 is shifted, the storage battery can be charged or discharged according to the specific current and voltage, and corresponding parameters and curve display and data such as a charging platform state lamp are displayed in an interface. Clicking the output control "CLOSE" button stops the platform from outputting (charging or discharging). The software is closed by clicking the stop button, as shown in fig. 5, and the control program can automatically save the time, the charging/discharging current, the voltage, the charging electric quantity, the charging/discharging time, the platform state and other data into an Excel table of the YYYY-MM-DD record, so as to facilitate subsequent analysis.
In one embodiment, referring to fig. 1, the battery control apparatus further includes a data card slot 22A, and the data card slot 22A is disposed in the data interface 22. The number of the data interfaces 22 is not exclusive and may be two or more, and a plurality of data interfaces 22 are provided on one data interface 22 board, and the data interface 22 board supports a plurality of types and a plurality of numbers of data interfaces 22. The data card slot 22A is provided on the data interface 22, or may be provided on the board of the data interface 22. The data card slot 22A can be provided with a data storage card to store data such as current, voltage, charge-discharge state, charge-discharge time and the like, so that the charging-discharge parameters of the storage battery can be conveniently analyzed, and the maintenance of the storage battery can be guided. And the data card slot 22A stores data through the data storage card, when devices in the storage battery control device are damaged, such as the control device 25, the data can not be lost, and the safety of data storage is improved.
In one embodiment, the battery control device further includes a box body, the battery interface 23 is disposed on the surface of the box body, and the power consuming component 211, the switching device 26 and the control device 25 are disposed in the box body.
Specifically, the type of box is not exclusive, can be for insulating box, can reduce the potential safety hazard that the electric leakage brought, and the shape of box also can be confirmed according to actual demand, and in this embodiment, the box can be the cuboid, and accommodation space is big, the arrangement of being convenient for. The storage battery interface 23 is arranged on the surface of the box body, so that different types of storage batteries can be conveniently connected, the power consumption assembly 211, the switching device 26 and the control device 25 are arranged in the box body, the storage is convenient, and meanwhile, the box body can also provide protection for the devices, so that the devices are prevented from being damaged by external factors. Further, when the battery control device further comprises the under-overvoltage protection device 24, the power supply interface 210, the power conversion device 29 and the data interface 22, the power supply interface 210 and the data interface 22 are both arranged on the surface of the box body, so that the connection with an external device is facilitated, and the under-overvoltage protection device 24 and the power conversion device 29 are both arranged in the box body, so that the service life can be prolonged.
In one embodiment, referring to fig. 2, the box body includes a box body 2 and a box cover 1, when the box body includes the box body 2 and the box cover 1, the battery interface 23 is disposed on the surface of the box body 2, the power consuming component 211, the switching device 26 and the control device 25 are disposed in the box body 2, and the input device is disposed in the box cover 1.
In one embodiment, the input device is an input control panel. Input control panel sets up in case lid 1, can be partially embedded in case lid 1, and another part sets up the one side of keeping away from box body 2 at case lid 1, and the user of being convenient for sets up parameter or work order etc. through input control panel, and the user of also being convenient for in time looks over the information of input control panel feedback, and it is convenient to use.
Specifically, the structure of the input control panel is not exclusive, and in the present embodiment, referring to fig. 3, the input control panel includes a control center panel 14 and an undervoltage and overvoltage protection panel 13, the undervoltage and overvoltage protection panel 13 is installed at the left middle portion of the box cover 1 and is connected to the control device 25 and the undervoltage and overvoltage protection device 24, and a plurality of modes can be set and selected by the keys of the undervoltage and overvoltage protection panel 13, each mode has a different voltage range, and can also be set and selected by data interaction with the control device 25. The control center panel 14 is installed at the lower left of the box cover 1 and connected with the control device 25, the control device 25 can intelligently control charging and discharging current according to the type and specification of the connected storage battery, and can also control the charging and discharging current and voltage by receiving the keys of the control center panel 14. The under-overvoltage protection panel 13 can control the under-overvoltage protection device 24 and display the charging and discharging voltage in real time, and the control center panel 14 can control the control device 25 and display the charging and discharging current in real time, so that the use is convenient.
In one embodiment, the box body is provided with a heat dissipation through hole. The heat dissipation through hole can be with the heat dissipation of the device production in the box to the external environment, avoids the device high temperature to be damaged, improves storage battery controlling means's use reliability.
Specifically, the shape, number, and arrangement position of the heat dissipation through holes are not unique, and may be determined according to the type and position of the devices arranged in the case. In this embodiment, the case body 2 and the case cover 1 are both disposed in the heat dissipation through holes, and the case cover 1 has matrix-type heat dissipation holes and/or central symmetrical heat dissipation holes at positions corresponding to the power conversion device 29, so that the matrix-type heat dissipation holes and/or the central symmetrical heat dissipation holes can discharge heat generated by the power conversion device 29 to the outside of the case. Rectangular heat dissipation holes are formed in the side faces of the box body 2, and rectangular heat dissipation holes can be formed in partial side faces and all side faces and are determined according to specific heat dissipation requirements. The position on the box body 2 corresponding to the power consumption assembly 211 is provided with an arc heat dissipation hole, so that heat generated by the power consumption assembly 211 is dissipated out of the box body. Further, at circular arc louvre annex, can also set up radiator fan, radiator fan's the face of induced drafting is close to the inside setting of box body 2, and radiator fan's the face of blowing sets up in the one side of keeping away from box body 2, can accelerate the speed that the heat gived off, improves the cooling effect.
For a better understanding of the above embodiments, the following detailed description is given in conjunction with a specific embodiment. In one embodiment, referring to fig. 2, the battery control apparatus includes an apparatus cover 1, a main body 2 and a main controller 3.
Referring to fig. 3, the cover plate 1 includes a rectangular viewing port 11, a matrix type heat dissipation hole 12, an under-voltage protection panel 13, a control center panel 14, and a centrosymmetric heat dissipation hole 15. The cover plate 1 is square and is mounted on the box body 2. The rectangle viewing aperture 11 is convenient to be close to the inside terminal of main part, and matrix louvre 12 and central symmetry formula louvre 15 are located apron 1 right side downside, mainly are the heat dissipation of main part 2's power conversion module 15, and owing to the excessive pressure protection panel 13 and be arranged in controlling main part 2 owing to the excessive pressure protection module and show charge-discharge voltage in real time, and control center panel 14 is used for controlling main part 2's control center module and shows charge-discharge current in real time.
Referring to fig. 1, the main body 2 includes a heat dissipation fan 21, a data interface 22, a data card slot 22A, a battery interface 23, an under-overvoltage protection device 24, a control device 25, a switching device 26, a rectangular heat dissipation hole 27, an arc heat dissipation hole 28, a power conversion device 29, a power supply interface 210, and a power consumption resistor 211. The under-overvoltage protection device 24 can collect the voltage of the storage battery and compare the voltage with the charge-discharge cut-off voltage of the storage battery in real time, when the voltage of the storage battery is higher than the charge cut-off voltage, the charging circuit is automatically cut off, and when the voltage of the storage battery is lower than the discharge cut-off voltage, the discharging circuit is automatically cut off to stop discharging. This radiator fan 21 installs and hugs closely circular arc louvre 28 one side in the upper left side, and consumption resistance 211 installs between two circular arc louvres 28, can give off the platform outside with the heat of consumption resistance 211 fast. The data interface 22 and the battery jar interface 23 are arranged on the left side of the main body 2, and the data interface 22 and the main console 3 carry out data interaction. The data card slot 22A is used for mounting a data memory card on the data interface 22 to store data such as current, voltage, charge/discharge state, charge/discharge time, and the like of the charging platform. When the platform works, the storage battery interface 23 is connected with the positive electrode and the negative electrode of the storage battery, the under-overvoltage protection device 24 is installed in the middle of the left portion of the main body 2 and is connected with the under-overvoltage protection panel 13 and the control device 25, a plurality of modes can be set and selected by receiving the keys of the under-overvoltage protection panel 13, and each mode has different voltage ranges and can also be set and selected by data interaction with the control device 25. The control device 25 is installed at the lower left of the main body 2, and is connected to the control center panel 14, the heat dissipation fan 21, the data interface 22, the under-overvoltage protection device 24, the switching device 26, the power conversion device 29, and the power consumption resistor 211, and the control device 25 can intelligently control the charging and discharging current according to the type and specification of the battery, and can also control the charging and discharging current and voltage by receiving the keys of the control center panel 14. The switching device 26 is installed on the front wall of the main body 2, the switching device 26 is connected with the control device 25 and the power conversion device 29 and is provided with a switching control rod, and the switching of the charging state, the discharging state and the stopping state of the platform is controlled by the switching control rod of the switching device 26. Rectangular heat radiating holes 27 are arranged on left, right and rear wall plates of the main body 2 to radiate heat from the main body. The power conversion device 29 is connected with the power supply interface 210 and the control device 25, converts the commercial power into the power grade available for the control device 25, and the power supply interface 210 is connected with 220V commercial power.
When the storage battery needs to be charged, the power supply interface 210 is connected with 220V mains supply, and the power supply conversion device 29 is connected with the power supply interface 210 and the control device 25, so that the mains supply is converted into a power supply grade available for the control device 25. The charging mode or parameters of the corresponding aviation battery are selected through the control center panel 14 or the main controller 3 (connected with the control device 25 through the data interface 22), and the switching control rod of the switching device 26 is arranged at the charging position. The control device 25 receives the charging signal of the switching device 26 and the control signal of the control center panel 14 or the main controller 3, and transmits the power supplied by the power conversion device 29 to the under-overvoltage protection device 24 with the set current and voltage parameters. The under-overvoltage protection device 24 is connected with the storage battery interface 23, the electric interface 23 is provided with a reverse connection preventing buckle, the electric interface 23 is connected with the aviation storage battery through an external circuit, and finally the aviation storage battery is charged through set current and voltage parameters. Along with the charging, the voltage of the storage battery is continuously increased, when the voltage of the storage battery is increased to the charging cut-off voltage set by the under-overvoltage protection device 24, the under-overvoltage protection device 24 automatically cuts off the charging circuit, the control device 25 receives a cut-off signal of the under-overvoltage protection device 24, the circuit is automatically cut off, and the charging is finished.
When the battery needs to be discharged, the control center panel 14 or the main controller 3 (connected with the control device 25 through the data interface 22) selects the discharge mode or parameter of the corresponding aviation battery, and the switching control rod of the switching device 26 is arranged at the discharge position. The control device 25 receives the discharge signal of the switching device 26 and the control signal of the control center panel 14 or the main controller 3, the under-overvoltage protection device 24 is connected with the battery interface 23, the electric interface 23 is provided with a buckle for preventing reverse connection, and the battery interface 23 is finally connected with a battery through an external circuit. At this moment, the electric energy of the storage battery is transmitted to the control device 25 through the storage battery interface 23, the control device 25 transmits the electric energy of the battery to the power consumption resistor 211 according to the set current and voltage parameters, the power consumption resistor 211 consumes the electric energy, and the heat energy generated by the power consumption resistor 211 is timely dissipated out of the platform by the cooling fan 21, so that the purpose of consuming the electric energy of the storage battery is achieved. The voltage of the storage battery is continuously reduced along with the discharging of the aviation storage battery, when the voltage of the storage battery is reduced to the discharging cut-off voltage set by the under-overvoltage protection device 24, the under-overvoltage protection device 24 automatically cuts off the discharging circuit, the control device 25 receives a cut-off signal of the under-overvoltage protection device 24, the circuit is automatically cut off, and discharging is finished.
When the main controller 3 is available, the main controller 3 is provided with a control program and performs data interactive communication with the control device 25 through the data interface 22. When the serial port open-type serial port control device is used, the control program icon is clicked, the upper computer software control interface is accessed, a corresponding serial port is selected from the serial port selection pull-down options, the serial port open button is clicked, and the data interface 22 is opened. The intelligent control in the control program is defaulted to a manual control mode which is mainly used for storage batteries or single bodies with special specifications, the charging and discharging state is displayed to be a manual mode, the current and the voltage are set by dragging the current and the voltage adjusting rod, and the current and the voltage are set by clicking the current setting and the voltage setting to output the current and the voltage. The manual control button below the intelligent charging control button can be clicked to switch to an intelligent control mode, the current and the voltage are automatically set in the intelligent control mode, the charging platform automatically judges the mode and the state, and the intelligent control mode is mainly used for conventional storage batteries. After the current and the voltage are set, the battery can be discharged by clicking an OPEN button, then the switching control rod of the switching device 26 is shifted, the storage battery can be charged or discharged according to the specific current and voltage, and corresponding parameters and curve display and data such as a charging platform state lamp are displayed in an interface. Clicking the output control "CLOSE" button stops the platform from outputting (charging or discharging). And the software is closed by clicking an output control stop button, and the control program can automatically store data such as time, charging/discharging current, voltage, charging electric quantity, charging/discharging time, platform state and the like into an Excel table of YYYY-MM-DD record, so that the subsequent analysis is facilitated.
In the absence of the main controller 3, the operation can be performed using the keys on the cover 1. For common battery types, the control center panel 14 can enter a selection mode state by short pressing ' SET ' (setting) ', corresponding modes are selected according to different battery types and specifications, and then the switching device 26 is switched to switch the control rod, so that the battery can be fully discharged according to specific current and voltage. For a storage battery with special specification, a 'SET' key can be pressed for a short time on the control center panel 14 to be switched to current setting, an 'UP' key is pressed to increase a SET value, and a 'DOWN' key is pressed to decrease the SET value (long press is used for quick setting, and short press is used for accurate setting). After the voltage and current values are set, an "OK (OK)" key is pressed. In a similar way, the voltage range of the undervoltage protection device 24 is set, and then the control rod is switched by shifting the switching device 26, so that the battery can be charged or discharged according to specific current and voltage. At this time, the voltage is displayed on the under-overvoltage protection panel 13 in real time, the current is displayed on the control center panel 14 in real time, and data such as real-time, charging/discharging current, voltage, charging capacity, charged/discharged time, and a platform state are stored in the data memory card inserted into the card slot 22A. Note that the format of the voltage value display in the table is "00.00" in units of "V", for example, "12.00" means "12.00V"; the current value is displayed in the format of "00.00A" in the unit of "a", for example, "01.20" means "01.20A".
The storage battery control device integrates the charging and discharging functions of the storage battery, has the functions of integral deep charging and discharging maintenance and single battery equalization maintenance of the storage battery, does not need separate charging equipment and discharging equipment, and saves the cost. The under-overvoltage protection module of the storage battery control device realizes automatic power-off when the storage battery is fully charged according to the comparison between the storage battery and the set charge-discharge cut-off voltage, and automatically stops discharging when the storage battery is discharged to the allowable limit of the capacity of the storage battery, thereby preventing overcharge and overdischarge and achieving the purpose of protecting the storage battery. The battery control device can meet the maintenance requirements of aviation batteries of different types and specifications by selecting different modes and parameters, has good universality, and reduces the daily maintenance cost of the aviation batteries. In addition, this storage battery controlling means's charge-discharge maintenance data shows in real time, and data record automatic recording need not artifical record, wastes time and energy and practices thrift the human cost.
The storage battery control device comprises a storage battery interface 23, an input device, a power consumption assembly 211, a switching device 26 used for changing the charging and discharging states of the storage battery, a control device 25 which is switched to be conducted with the power consumption assembly 211 or connected with electric energy according to the working state of the switching device 26 and receives the parameters set by the input device and controls the charging and discharging of the storage battery connected to the storage battery interface 23 according to the parameters, and the storage battery interface 23, the input device, the power consumption assembly 211 and the switching device 26 are all connected with the control device 25. The switching device 26 can change the charge-discharge state of the storage battery, the control device 25 can switch different conduction loops according to the working state of the switching device 26, when the control device 25 is connected with the electric energy, the storage battery can be charged through the storage battery interface 23 according to the parameters set by the input device, when the control device 25 is connected with the power consumption assembly 211, the electric energy in the storage battery can be transmitted to the power consumption assembly 211 according to the parameters set by the input device, and the storage battery is discharged. The device can carry out charge-discharge control according to the parameter that input device set up to the storage battery that storage battery interface 23 inserted, and storage battery interface 23 can insert different storage batteries, realizes the storage battery maintenance of different grade type, has reduced the maintenance cost, and the commonality is strong, and it is convenient to use.
In one embodiment, a battery device is provided, which comprises a battery and the battery control device, wherein the battery is connected with the battery interface 23.
The battery equipment comprises a battery interface 23, an input device, a power consumption assembly 211, a switching device 26 for changing the charging and discharging state of the battery, a control device 25 for switching the switching device 26 to be connected with the power consumption assembly 211 or accessing electric energy according to the working state of the switching device 26 and receiving the parameters set by the input device, and controlling the charging and discharging of the battery accessed by the battery interface 23 according to the parameters, wherein the battery interface 23, the input device, the power consumption assembly 211 and the switching device 26 are all connected with the control device 25. The switching device 26 can change the charge-discharge state of the storage battery, the control device 25 can switch different conduction loops according to the working state of the switching device 26, when the control device 25 is connected with the electric energy, the storage battery can be charged through the storage battery interface 23 according to the parameters set by the input device, when the control device 25 is connected with the power consumption assembly 211, the electric energy in the storage battery can be transmitted to the power consumption assembly 211 according to the parameters set by the input device, and the storage battery is discharged. The device can carry out charge-discharge control according to the parameter that input device set up to the storage battery that storage battery interface 23 inserted, and storage battery interface 23 can insert different storage batteries, realizes the storage battery maintenance of different grade type, has reduced the maintenance cost, and the commonality is strong, and it is convenient to use.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a storage battery controlling means which characterized in that, includes storage battery interface, input device, power consumptive subassembly and:
a switching device for changing the charging and discharging state of the battery;
the control device is switched to be conducted with the power consumption assembly or connected with electric energy according to the working state of the switching device, receives parameters set by the input device, and performs charge and discharge control on a storage battery connected to the storage battery interface according to the parameters;
the battery interface, the input device, the power consumption assembly and the switching device are all connected with the control device.
2. The battery control device of claim 1, further comprising an under-voltage protection device, wherein the battery interface and the control device are both connected to the under-voltage protection device.
3. The battery control device of claim 1, further comprising a power supply interface and a power conversion device, wherein the power supply interface is connected to the power conversion device, and the power conversion device is connected to the control device.
4. The battery control device of claim 1, further comprising a data interface, said data interface being connected to said control device.
5. The battery control device of claim 4, further comprising a data card slot disposed at the data interface.
6. The battery control device of claim 1, further comprising a box, wherein the battery interface is disposed on a surface of the box, and the power consuming component, the switching device and the control device are disposed in the box.
7. The battery control device of claim 6, wherein the box body comprises a box body and a box cover, the battery interface is arranged on the surface of the box body, the power consumption assembly, the switching device and the control device are all arranged in the box body, and the input device is arranged on the box cover.
8. The battery control apparatus of claim 7, wherein the input device is an input control panel.
9. The battery control device of claim 6, wherein the box body is provided with a heat dissipation through hole.
10. A battery device, comprising a battery and a battery control apparatus as claimed in any one of claims 1 to 9, said battery being connected to said battery interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021644322.7U CN213322737U (en) | 2020-08-10 | 2020-08-10 | Battery control device and battery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021644322.7U CN213322737U (en) | 2020-08-10 | 2020-08-10 | Battery control device and battery equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213322737U true CN213322737U (en) | 2021-06-01 |
Family
ID=76095334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021644322.7U Active CN213322737U (en) | 2020-08-10 | 2020-08-10 | Battery control device and battery equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213322737U (en) |
-
2020
- 2020-08-10 CN CN202021644322.7U patent/CN213322737U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213322737U (en) | Battery control device and battery equipment | |
| CN210803677U (en) | Annual inspection equipment for battery pack of electric vehicle | |
| CN218632228U (en) | Charge-discharge control device of battery pack | |
| CN201868533U (en) | Charging-discharging controllable battery, nested battery and electric shaver | |
| CN102005793B (en) | One can charge and discharge control battery, nested battery and a kind of electric shaver | |
| CN107492609B (en) | Intelligent control's new forms of energy battery box | |
| CN212627210U (en) | Intelligent balanced charge-discharge management equipment for aviation cadmium-nickel battery pack | |
| CN212162869U (en) | Accurate power supply controller and accurate power supply system for communication base station | |
| CN211908466U (en) | Air conditioner energy storage system | |
| CN207705851U (en) | Multifunctional multichannel lithium battery charger | |
| CN207765973U (en) | A kind of battery charge controller of charging cabinet | |
| CN113285505A (en) | Method and system for reactivating charging function after serious power shortage of battery | |
| CN112583110A (en) | Vehicle emergency starting power supply | |
| CN214845674U (en) | Quick echelon power lithium cell cycle life detection device | |
| CN213959767U (en) | Intelligent charging and discharging linkage type all-in-one machine | |
| CN218868496U (en) | Radio station intelligent management machine case | |
| CN220043018U (en) | Energy storage device and energy storage system | |
| CN221293026U (en) | Electricity changing cabinet | |
| CN214675946U (en) | Integrated UPS cabinet | |
| CN214154131U (en) | Endurance power supply | |
| CN204287439U (en) | Lithium battery energy regenerating tester | |
| CN208316359U (en) | A kind of universal column battery charger | |
| CN210376624U (en) | LH-I type storage battery charging and discharging tester | |
| CN212258484U (en) | Charging box suitable for charging and maintaining of multiple storage batteries | |
| CN220401443U (en) | Automatic mobile power supply cabinet matched with starting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |