CN206948008U - Charger and dust catcher - Google Patents
Charger and dust catcher Download PDFInfo
- Publication number
- CN206948008U CN206948008U CN201720889124.9U CN201720889124U CN206948008U CN 206948008 U CN206948008 U CN 206948008U CN 201720889124 U CN201720889124 U CN 201720889124U CN 206948008 U CN206948008 U CN 206948008U
- Authority
- CN
- China
- Prior art keywords
- module
- battery bag
- control module
- charging
- power transfer
- 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
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of charger and dust catcher, the charger includes：First power transfer module, the input of the first power transfer module are connected with AC power, and the output end of the first power transfer module is connected with battery bag, and the first power transfer module supplies electricity to battery bag charging the alternating current of input is converted into the first predetermined DC；Communication module, communication module is receiving the status information in battery bag charging process；Control module is turned off, shut-off control module is arranged on the output end of the first power transfer module；Control module, control module is connected with communication module and shut-off control module respectively, control module to the status information in battery bag charging process judge battery bag it is fully charged or occur it is abnormal when, by control shut-off control module so that the first power transfer module stop give battery bag charge.Thus, the security of charger can not only be improved, and energy consumption can be reduced, saves the energy.
Description
Technical field
It the utility model is related to household electrical appliance technical field, more particularly to a kind of charger and a kind of with the charger
Dust catcher.
Background technology
As dust catcher industry is gradually come into the continuous accumulation and breakthrough of technical elements, more novel dust catcher more preferably
Huge numbers of families, it is exactly outstanding person therein to hold anury charging type vacuum cleaner.At the same time, consumer is to charging type vacuum cleaner
It is required that also more and more higher, the dust catcher charging interval is short and longevity of service becomes consumer and selects the important of charging type vacuum cleaner
Condition.
Lithium ion battery is widely used in charging due to having the characteristics that the cycle life of high-energy-density and overlength
Formula dust catcher, for charging type vacuum cleaner power, but simultaneously lithium ion battery high-energy-density the characteristics of, to the safety in its use
Property and charging agility bring great challenge.As shown in figure 1, the charging equipment of existing charging type vacuum cleaner is one mostly
Individual AD/DC converters, it is only that battery in dust catcher provides different charge modes, such as CC patterns (constant current mode) and CV moulds
Formula (constant voltage mode), to be charged to battery bag, and during battery bag charges, when battery bag appearance is fully charged or abnormal
When, the charging equipment can not be protected to battery bag.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.
Therefore, first purpose of the present utility model is to propose a kind of charger, during battery bag charges, when
When appearance battery bag is fully charged or occurs abnormal, stop charging to battery bag by controlling shut-off control module, so that not
The security of charger can be only improved, and energy consumption can be reduced, saves the energy.
Second purpose of the present utility model is to propose a kind of dust catcher.
To achieve the above object, the utility model first aspect proposes charger, including：First power transfer module,
The input of first power transfer module is connected with AC power, the output end and battery of first power transfer module
Bag is connected, and first power transfer module supplies electricity to the battery bag the alternating current of input is converted into the first predetermined DC
Charging；Communication module, the communication module is receiving the status information in the battery bag charging process；Shut-off control mould
Block, the shut-off control module are arranged on the output end of first power transfer module；Control module, the control module point
It is not connected with the communication module and the shut-off control module, the control module according to the battery bag charging
Status information in journey judge the battery bag it is fully charged or occur it is abnormal when, by control it is described shut-off control module so that
First power transfer module stops charging to the battery bag.
According to charger of the present utility model, it is pre- that the alternating current of input is converted to first by the first power transfer module
If direct current supplies electricity to battery bag charging, and receives the status information in battery bag charging process by communication module, then pass through control
When the status information in battery bag charging process judges that battery bag is fully charged or occurs abnormal, control is set molding block
Power transfer module output end shut-off control module so that the first power transfer module stop give battery bag charging.Thus,
The security of charger can not only be improved, and energy consumption can be reduced, saves the energy.
In addition, the utility model charger set forth above can also have technical characteristic additional as follows：
Specifically, the communication module is logical including CAN (Controller Area Network, controller local area network)
Believe the one or more in module, RS232 communication modules and RS485 communication modules.
Specifically, the communication module by being communicated with the battery manager of the battery bag to receive the battery
Status information in bag charging process.
Further, described charger also includes：Charging voltage detection module, the charging voltage detection module are set
Between the shut-off control module and the battery bag, and it is connected with the control module, the charging voltage detection module
To detect the charging voltage of the battery bag, wherein, the control module occurs abnormal in the charging voltage of the battery bag
When, by controlling the shut-off control module so that first power transfer module stops charging to the battery bag.
Further, described charger also includes：Charging current detection module, the charging current detection module are set
First power transfer module output end and be connected with the control module, the charging current detection module is examining
The charging current of the battery bag is surveyed, wherein, the control module passes through when the charging current of the battery bag occurs abnormal
The shut-off control module is controlled so that first power transfer module stops charging to the battery bag.
Further, described charger also includes：Prompting module, the prompting module are connected with the control module,
Wherein, the control module in the status information in the battery bag charging process also judging that the battery bag is full of
When electricity or abnormal appearance, prompting message is sent by the prompting module.
Further, described charger also includes：Second source modular converter, the second source modular converter it is defeated
Enter end to be connected between the output end of first power transfer module and the shut-off control module, the second source conversion
The output end of module is connected with the power end of the control module, and the second source modular converter is described first to be preset
Direct current is converted to the second predetermined DC and supplies electricity to the control module power supply.
To achieve the above object, the utility model second aspect proposes a kind of dust catcher, and it includes above-mentioned charger.
Dust catcher of the present utility model, by above-mentioned charger, during battery bag charges, when there is battery bag
When fully charged or appearance is abnormal, stop charging to battery bag by controlling shut-off control module, so as to improve
The security of charger, and energy consumption can be reduced, the energy is saved, and then improve the safety in utilization of dust catcher.
Brief description of the drawings
Fig. 1 is the structural representation of dust catcher in correlation technique；
Fig. 2 is the block diagram according to the charger of the utility model embodiment；
Fig. 3 is the structural representation according to the charger of the utility model one embodiment；And
Fig. 4 is the structural representation according to the charger of the utility model another embodiment.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
With reference to the accompanying drawings come describe according to the utility model embodiment propose charger and with the charger suction
Dirt device.The charger of the utility model embodiment, which can be applied to such as dust catcher, to be had in the electric equipment of charge function, in order to
It is easy to illustrate, is illustrated below by taking dust catcher as an example.
Fig. 2 is the block diagram according to the charger of the utility model embodiment.As shown in Fig. 2 the charger 100 can
Including the first power transfer module 110, communication module 120, shut-off control module 130 and control module 140.
Wherein, the input of the first power transfer module 110 is connected with AC power, the first power transfer module 110
Output end is connected with battery bag 210, and the first power transfer module 110 by the alternating current of input being converted to the first predetermined DC
Battery bag 210 is supplied electricity to charge.Communication module 120 is receiving the status information in the charging process of battery bag 210.Shut-off control mould
Block 130 is arranged on the output end of the first power transfer module 110.Control module 140 controls with communication module 120 and shut-off respectively
Module 130 is connected, and control module 140 in the status information in the charging process of battery bag 210 judging that battery bag 210 is filled
When full electricity or abnormal appearance, by controlling shut-off control module 130 so that the first power transfer module 110 stops to battery bag
210 chargings.
Specifically, after dust catcher is accumulative to be used or stand a period of time, the carrying capacity of the battery bag 210 of dust catcher has
Reduced, if dust catcher is chronically at low carrying capacity state, it will influence the service life of battery bag.In order to extend battery bag
Service life, need be charged in time by charger 100 to battery bag 210.
After charger 100 connects AC power, the first power transfer module 110 such as AC/DC converters are by the friendship of input
Stream electricity, which is converted to the first predetermined DC and supplies electricity to battery bag 210, to charge.In charging process, charger 100 also passes through communication module
120 receive the charging processes of battery bag 210 in status information, e.g., in battery bag 210 voltage of cell, cell it
Between pressure difference and battery bag 210 surface temperature etc., and status information feedback will be received to control module 140.Control mould
Status information of the block 140 in the charging process of battery bag 210 judges whether battery bag 210 is fully charged or it is abnormal to occur, example
Such as, when the voltage or carrying capacity of battery bag 210 reach preset value, judge that battery bag 210 is fully charged；When battery bag 210
When temperature is higher than certain value more than reliability temperature threshold or temperature rate-of-rise, judge that exception occurs in battery bag 210.
When control module 140 judges that battery bag 210 is fully charged or occurs abnormal, control module 140 controls pass immediately
Disconnected control module 130, so that the first power transfer module 110 stops charging to battery bag 210, so as to effectively prevent in battery bag
Continue to carry out battery bag the problem of charging causes battery bag service life to reduce and increases power consumption in the case of fully charged, simultaneously
It can effectively prevent from continuing to carry out the caused safety problem that charges to battery bag in the case where battery bag is damaged, effectively increase and fill
The security of electricity and whole equipment.
In one embodiment of the present utility model, communication module 120 may include CAN, RS232 communication modules
With the one or more in RS485 communication modules.
Specifically, communication module 120 can be wire communication module or wireless communication module in theory, but due to
Dust catcher rotating ratio is higher, wireless signal can be had an impact under high rotating speed, so the utility model preferably uses wire communication
Module, and because the antijamming capability of CAN is stronger compared to RS232 communication modules and RS485 communication modules, institute
Further preferably to be communicated using CAN, to receive the status information in the charging process of battery bag 200.
Further, according to one embodiment of the present utility model, as shown in figure 3, communication module 120 by with battery bag
210 battery manager 220 is communicated to receive the status information in the charging process of battery bag 210.
Specifically, generally each battery bag 210 can be configured with a battery manager 220, to be carried out in battery bag 210
During discharge and recharge, the status information of battery bag 210 is managed.For example, when battery bag 210 charges, battery manager 220 will
Each single battery of battery bag 210 is monitored in real time, with obtain the voltage of single battery, whole battery bag 210 electricity
Pressure and carrying capacity, while the temperature detecting module 230 by being arranged in battery bag 210 (such as temperature-sensitive bag) obtains battery bag 210
Surface temperature etc..Then, the status information of the battery bag 210 of detection is sent to communication module 120 by battery manager 220.
Wherein, in order to realize the transmission of data, battery manager 220 is also associated with second communication module 240, the communication mould
Block 240 matches with the communication module 120 in charger 100.The signal that battery manager 220 passes through second communication module 240
The status information of battery bag 210 is sent to communication module 120 by output end com2, by the signal receiving end of communication module 120
Com1 receives the status information, and the status information then is transmitted into control module 140, judges battery bag by control module 140
210 whether fully charged or appearance exceptions.It is understood that whether battery bag 210 can also be judged by battery manager 220
Fully charged or appearance is abnormal, then directly will determine that result is sent to control module 140.When battery bag 210 is fully charged or
When occurring abnormal, the control shut-off control module 130 of control module 140, such as relay, so that the first power transfer module 110
Output end disconnected with battery bag 210, so as to realize protection to battery bag etc..
According to another embodiment of the present utility model, as shown in figure 4, communication module 120 passes through the master control with dust catcher
Plate (such as MCU) is communicated to receive the status information in the charging process of battery bag 210.
Specifically, the master control borad (such as MCU) of dust catcher can be by being communicated to receive battery with battery manager
Status information, the status information of battery bag 210 directly can also be directly detected by corresponding detection unit.For example, by setting
The surface temperature that the battery temperature detection unit 310 (such as temperature-sensitive bag) in battery bag 210 obtains battery bag 210 is put, passes through electricity
Cell voltage detection module 320 detects the voltage of each single battery, the voltage of whole battery bag 210 and charged in battery bag 210
Amount etc..Then, the status information of the battery bag 210 of detection is sent to communication module 120 by the master control borad of dust catcher.It is for example, main
The status information of battery bag 210 is sent to communication module by control plate by the signal output part com3 of third communication module 330
120, the status information is received by the signal receiving end com1 of communication module 120, the status information is then transmitted to control mould
Block 140, judge whether battery bag 210 is fully charged or it is abnormal to occur by control module 140.If battery bag 210 it is fully charged or
There is exception in person, and control module 140 then controls shut-off control module 130, such as relay, so that the first power transfer module
110 output end disconnects with battery bag 210, so as to realize protection to battery bag etc..
Further,, can also be right during being charged to battery bag 210 in embodiment of the present utility model
The charging voltage and charging current of first power transfer module 110 output carry out abnormality detection.
In embodiment of the present utility model, as shown in Figure 3 and Figure 4, the charger 100 may also include charging voltage detection
Module 150.Charging voltage detection module 150 is arranged between shut-off control module 130 and battery bag 210, and and control module
140 are connected, and charging voltage detection module 150 is detecting the charging voltage of battery bag 210.Wherein, control module 140 is in battery
When the charging voltage of bag 210 occurs abnormal, by controlling shut-off control module 130 in time so that the first power transfer module 110
Stop charging to battery bag 210.
That is, a charging voltage is set on the charge circuit turned off between control module 130 and battery bag 210
Detection module 50, the detection circuit being such as made up of divider resistance, to detect the first power transfer module 110 in charging process in real time
The magnitude of voltage of output, if the magnitude of voltage exceedes secure threshold, control module 140 then judges to be currently at overvoltage condition, now
Control shut-off control module 130 is so that the first power transfer module 110 stops charging to battery bag 210, so as to avoid battery bag
Overvoltage charging.
Further, as shown in Figure 3 and Figure 4, the charger 100 also includes charging current detection module 160.Charging current
Detection module 160 is arranged on the output end of the first power transfer module 110 and is connected with control module 140, charging current detection
Module 160 to detect the charging current of battery bag 210, wherein, control module 140 battery bag 210 charging current occur
When abnormal, by controlling shut-off control module 130 so that the first power transfer module 110 stops charging to battery bag 210.
That is, a charging current detection module 160 is set on the charge circuit of battery bag 210, such as by sampling
The detection circuit that resistance R is formed, to detect the current value that the first power transfer module 110 exports in charging process in real time, if
The current value exceedes secure threshold, and control module 140 then judges to be currently at over-current state, now control shut-off control module
130 so that the first power transfer module 110 stops charging to battery bag 210, so as to avoid battery bag from being charged under the conditions of excessively stream.
Therefore, according to the charger of the utility model embodiment, it is fully charged in battery bag charging process battery bag occur
Or when occurring abnormal, by controlling shut-off control module to stop charging to battery bag in time, thus, charging can not only be improved
Device security, and energy consumption can be reduced, save the energy.
In embodiment of the present utility model, as shown in Figure 3 and Figure 4, above-mentioned charger 100 also includes prompting module
170.Prompting module 170 is connected with control module 140, wherein, control module 140 according to battery bag 210 also charging
When status information in journey judges that battery bag 210 is fully charged or occurs abnormal, prompting message is sent by prompting module 170.
For example, user can be reminded by prompting module 170 such as LED or buzzer, and when reminding, by the full state of charging
Made a distinction with abnormality, the continuously display red expressions of such as LED are fully charged, and frequently red flicker represents exception.
Further, as shown in Figure 3 and Figure 4, the charger 100 also includes second source modular converter 180.Second source
The input of modular converter 180 is connected between the output end of the first power transfer module 110 and shut-off control module 130, the
The output end of two power transfer modules 180 is connected with the power end of control module 140, and second source modular converter 180 is to general
First predetermined DC electricity, which is converted to the second predetermined DC and supplies electricity to control module 140, powers.That is, second source modular converter is passed through
180 pairs of control modules 140, shut-off control module 130, communication module 120 and prompting module 170 are powered.
In summary, according to the charger of the utility model embodiment, by the first power transfer module by the friendship of input
Stream electricity is converted to the first predetermined DC and supplies electricity to battery bag charging, and receives the state in battery bag charging process by communication module
Information, then judge that battery bag is fully charged or occurs in the status information in battery bag charging process by control module
When abnormal, control is arranged on the shut-off control module of power transfer module output end so that the first power transfer module stops to electricity
Chi Bao charges.Thus, the security of charger can not only be improved, and energy consumption can be reduced, saves the energy.
Based on above-described embodiment, the utility model also proposed a kind of dust catcher, and it includes above-mentioned charger.
For example, as shown in figure 1, above-mentioned charger can be integrated in the original charging equipment of dust catcher.On in addition,
In the equipment that the needs that the charger stated can be additionally used in other structures type charge, to reduce redundancy, do not repeat herein.
The dust catcher of the utility model embodiment, by above-mentioned charger, during battery bag charges, work as appearance
When battery bag is fully charged or occurs abnormal, stop charging to battery bag by controlling shut-off control module, so that can not only
The security of charger is enough improved, and energy consumption can be reduced, saves the energy, and then improve the safety in utilization of dust catcher.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limited unless otherwise clear and definite.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (8)
- A kind of 1. charger, it is characterised in that including：First power transfer module, the input of first power transfer module are connected with AC power, first power supply The output end of modular converter is connected with battery bag, and first power transfer module by the alternating current of input being converted to first Predetermined DC supplies electricity to the battery bag charging；Communication module, the communication module is receiving the status information in the battery bag charging process；Control module is turned off, the shut-off control module is arranged on the output end of first power transfer module；Control module, the control module are connected with the communication module and the shut-off control module respectively, the control mould Block to the status information in the battery bag charging process judge the battery bag it is fully charged or occur it is abnormal when, By controlling the shut-off control module so that first power transfer module stops charging to the battery bag.
- 2. charger as claimed in claim 1, it is characterised in that the communication module includes CAN, RS232 leads to Believe the one or more in module and RS485 communication modules.
- 3. charger as claimed in claim 1 or 2, it is characterised in that the communication module passes through the electricity with the battery bag Pool manager is communicated to receive the status information in the battery bag charging process.
- 4. charger as claimed in claim 1, it is characterised in that also include：Charging voltage detection module, the charging voltage detection module be arranged on shut-off control module and the battery bag it Between, and be connected with the control module, the charging voltage detection module to detect the charging voltage of the battery bag, its In, the control module the battery bag charging voltage occur it is abnormal when, by control it is described shut-off control module so that First power transfer module stops charging to the battery bag.
- 5. charger as claimed in claim 1, it is characterised in that also include：Charging current detection module, the charging current detection module be arranged on the output end of first power transfer module and Be connected with the control module, the charging current detection module to detect the charging current of the battery bag, wherein, it is described Control module is when the charging current of the battery bag occurs abnormal, by controlling the shut-off control module so that described first Power transfer module stops charging to the battery bag.
- 6. charger as claimed in claim 1, it is characterised in that also include：Prompting module, the prompting module are connected with the control module, wherein, the control module is also to according to When status information in battery bag charging process judges that the battery bag is fully charged or occurs abnormal, pass through the prompting module Send prompting message.
- 7. charger as claimed in claim 1, it is characterised in that also include：Second source modular converter, the input of the second source modular converter are connected to first power transfer module Between output end and the shut-off control module, the output end of the second source modular converter and the power supply of the control module End is connected, the second source modular converter to by the first predetermined DC electricity be converted to the second predetermined DC supply electricity to it is described Control module is powered.
- 8. a kind of dust catcher, it is characterised in that including the charger as any one of claim 1-7.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720889124.9U CN206948008U (en) | 2017-07-21 | 2017-07-21 | Charger and dust catcher |
| ES18156044T ES2826861T3 (en) | 2017-07-17 | 2018-02-09 | Vacuum cleaner charger and its fast charging control procedure |
| EP18156044.2A EP3432440B1 (en) | 2017-07-17 | 2018-02-09 | Charger for vacuum cleaner and fast charging controlling method thereof |
| JP2018024676A JP6472910B2 (en) | 2017-07-17 | 2018-02-15 | Charger for vacuum cleaner and its quick charge control method |
| US15/905,845 US10468891B2 (en) | 2017-07-17 | 2018-02-27 | Charger for vacuum cleaner and fast charging controlling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720889124.9U CN206948008U (en) | 2017-07-21 | 2017-07-21 | Charger and dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206948008U true CN206948008U (en) | 2018-01-30 |
Family
ID=61371065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720889124.9U Active CN206948008U (en) | 2017-07-17 | 2017-07-21 | Charger and dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206948008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098647A (en) * | 2019-04-18 | 2019-08-06 | 合肥德通科贸有限公司 | A kind of power supply smart monitoring management control system when charging |
| CN110896239A (en) * | 2019-11-22 | 2020-03-20 | 江苏聚合新能源科技有限公司 | 18650 lithium ion battery pack charging system, cordless dust collector and charging method thereof |
-
2017
- 2017-07-21 CN CN201720889124.9U patent/CN206948008U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098647A (en) * | 2019-04-18 | 2019-08-06 | 合肥德通科贸有限公司 | A kind of power supply smart monitoring management control system when charging |
| CN110896239A (en) * | 2019-11-22 | 2020-03-20 | 江苏聚合新能源科技有限公司 | 18650 lithium ion battery pack charging system, cordless dust collector and charging method thereof |
| CN110896239B (en) * | 2019-11-22 | 2021-02-26 | 江苏聚合新能源科技有限公司 | 18650 lithium ion battery pack charging system, cordless dust collector and charging method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104852435B (en) | A kind of serial lithium battery management system used for electric vehicle and its management method | |
| CN104158259B (en) | Based on the vehicle-mounted charge/discharge control method of V2G technology | |
| CN107856559A (en) | A kind of power battery management system of electric automobile | |
| CN207368684U (en) | A kind of quick charge control circuit | |
| CN205846815U (en) | A kind of electric automobile split type DC charging motor system | |
| CN104935020B (en) | Wireless charging system and wireless charging method for electric automobile | |
| CN107895974A (en) | A kind of electric automobile energy storage mobile charging stake and system | |
| CN102201687A (en) | Charging device | |
| CN207488848U (en) | A kind of DC charging motor with charging gun temperature monitoring module | |
| CN107689662A (en) | A kind of electric automobile discrete DC charging motor system and its charging method | |
| CN102969777A (en) | Intelligent charging pile for electric vehicle storage battery | |
| CN206948008U (en) | Charger and dust catcher | |
| CN103123991B (en) | The lithium system battery of wired in parallel | |
| CN105490359A (en) | Power supply management apparatus for electric vehicle | |
| CN107244250B (en) | Intelligent charging system and method for electric vehicle | |
| CN116001572A (en) | Battery pack and battery pack management method | |
| CN101887993A (en) | Nickel-hydrogen battery pack provided with detection device | |
| CN205453253U (en) | Electric automobile power supply management device | |
| CN212267264U (en) | Multilayer safety device for electric automobile charging | |
| CN205104935U (en) | A charging device for electric automobile quick change battery | |
| CN214278378U (en) | Remote control system for checking capacity of storage battery of communication power supply | |
| CN205846756U (en) | A kind of automobile moves charge control system | |
| CN101777781A (en) | Electromobile modularization battery management system | |
| CN204761067U (en) | Communication energy storage power supply system | |
| CN202749855U (en) | Household movable cleaning AC-DC (alternating current-direct current) emergency energy source cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |