CN110148977A - Battery pack charging unit and its control method - Google Patents
Battery pack charging unit and its control method Download PDFInfo
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- CN110148977A CN110148977A CN201810147134.4A CN201810147134A CN110148977A CN 110148977 A CN110148977 A CN 110148977A CN 201810147134 A CN201810147134 A CN 201810147134A CN 110148977 A CN110148977 A CN 110148977A
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- Prior art keywords
- battery pack
- charging
- assembly
- charging assembly
- extension
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
This disclosure relates to a kind of battery pack charging unit and its control method.The device includes: main charging assembly, including the first battery pack mounting portion and at least one first connecting portion；Extend charging assembly, including the second battery pack mounting portion and second connecting portion；Control assembly is mounted in main charging assembly, and control assembly is used for: at the end of the first battery pack charging being mounted in the first battery pack mounting portion, judging whether first connecting portion is equipped with extension charging assembly；When being equipped with extension charging assembly, judge whether the second battery pack mounting portion is equipped with the second battery pack to be charged；When being equipped with the second battery pack to be charged, main charging assembly is controlled as the charging of the second battery pack., can be after the battery pack of main charging assembly charge according to the embodiment of the present disclosure, controlling main charging assembly is the battery pack charging extended in charging assembly, realizes more battery pack extension chargings, improves the efficiency and convenience of battery pack charging.
Description
Technical field
This disclosure relates to power tools technology field more particularly to a kind of battery pack charging unit and its control method.
Background technique
Electric tool is using a kind of relatively broad power tool for holding with a hand operation.Electric tool, which usually passes through, to be added
It carries Power Supply Assembly (such as battery pack) and electric current is provided, driving load (such as motor) rotation, so that it is (such as past by transmission component
Answer a pager's call structure) drive the work operations head to carry out operation.
In the related art, the charger for battery pack charging is usually once only the charging of one or two battery pack.
When user wants to charge to multiple battery packs, another battery pack can only be replaced after a battery pack is full of and continue to charge,
Multiple grafting is needed, it is relatively complicated.
Summary of the invention
In view of this, the present disclosure proposes a kind of battery pack charging unit and its control method, it can be in main charging assembly
Upper installation extends charging assembly, realizes the extension charging of more battery packs.
According to the one side of the disclosure, a kind of battery pack charging unit is provided, which is characterized in that described device includes:
Main charging assembly, comprising:
First battery pack mounting portion, for being removably installed battery pack；
At least one first connecting portion, for being removably installed extension charging assembly；
Extend charging assembly, comprising:
Second battery pack mounting portion, for being removably installed battery pack；
Second connecting portion, for being releasably attached to the main charging assembly；
Control assembly is mounted in the main charging assembly, and the control assembly is used for:
At the end of the first battery pack charging being mounted in the first battery pack mounting portion, first connection is judged
Whether portion is equipped with extension charging assembly；
When the first connecting portion is equipped with extension charging assembly, the second battery pack of the extension charging assembly is judged
Whether mounting portion is equipped with the second battery pack to be charged；
When the second battery pack mounting portion of the extension charging assembly is equipped with the second battery pack to be charged, institute is controlled
Main charging assembly is stated as second battery pack charging.
In one possible implementation, the control assembly is also used to:
When second battery pack meets the second end-of-charge condition, controlling the main charging assembly and stopping is described the
Two battery packs charging, so that second battery pack charging terminates.
In one possible implementation, the control assembly is also used to:
Before judging the step of whether first connecting portion is equipped with extension charging assembly, following steps are executed:
When the main charging assembly powers on, judge whether the first battery pack mounting portion is equipped with to be charged first
Battery pack；
When the first battery pack mounting portion is equipped with the first battery pack to be charged, controlling the main charging assembly is
The first battery pack charging；
When first battery pack meets the first end-of-charge condition, controlling the main charging assembly and stopping is described the
One battery pack charging, so that first battery pack charging terminates.
In one possible implementation, second end-of-charge condition includes any of the following:
The battery pack from the extension charging assembly is received full of signal；
The charging time of second battery pack reaches charging time threshold；
Detect that the extension charging assembly is removed；
Detect that second battery pack is removed.
In one possible implementation, the first connecting portion is multiple,
Wherein, at the end of the first battery pack charging being mounted in the first battery pack mounting portion, judge described the
Whether one interconnecting piece is equipped with extension charging assembly, comprising:
Successively judge whether multiple first connecting portions are equipped with extension charging assembly.
In one possible implementation, the extension charging assembly further includes third interconnecting piece,
Wherein, the second connecting portion is for being releasably attached to the main charging assembly or previous extension charging group
Part, the third interconnecting piece is for being removably installed the latter extension charging assembly；
Wherein, the control assembly is also used to:
At the end of second battery pack charging, judge whether the third interconnecting piece of the extension charging assembly is equipped with
The latter extends charging assembly；
When the third interconnecting piece is equipped with the latter extension charging assembly, the latter extension charging assembly is judged
The second battery pack mounting portion whether third battery pack to be charged is installed；
When the second battery pack mounting portion of described the latter extension charging assembly is equipped with third battery pack to be charged,
The main charging assembly is controlled as third battery pack charging；
When the third battery pack meets third end-of-charge condition, controlling the main charging assembly and stopping is described the
Three battery packs charging, so that third battery pack charging terminates.
In one possible implementation, when the second battery pack mounting portion of the extension charging assembly is equipped with wait fill
When the second battery pack of electricity, the main charging assembly is controlled as second battery pack charging, comprising:
Determine the battery types of second battery pack；
According to the battery types, the charge parameter for being directed to second battery pack is determined；
According to the charge parameter, the main charging assembly is controlled as second battery pack charging.
In one possible implementation, the control assembly is also used to:
At the end of the battery pack charging being mounted in the main charging assembly and one or more extension charging assemblies,
Successively judge whether the battery pack in the main charging assembly and one or more extension charging assemblies is full of；
When the battery pack in the main charging assembly and one or more extension charging assemblies is each filled with, described in control
Main charging assembly enters low static power consumption mode.
In one possible implementation, the battery types for determining second battery pack, appointing including following manner
It anticipates one kind:
According to the identification component in second battery pack, the type of second battery pack is determined；
According to the extension identification component in the extension charging assembly, the type of second battery pack is determined.
In one possible implementation, described device further include:
Communication component is mounted in the main charging assembly, for being communicated with terminal device；
Assignment component is mounted on the main charging assembly, for setting the battery pack charging dress according to user's operation
The charge mode set.
According to another aspect of the present disclosure, a kind of control method of battery pack charging unit is provided, which comprises
At the end of the first battery pack charging in the main charging assembly for being mounted on the charging unit, judge whether to install
There is the extension charging assembly of the charging unit；
When being equipped with extension charging assembly, judge whether the extension charging assembly is equipped with the second battery to be charged
Packet；
When the extension charging assembly is equipped with the second battery pack to be charged, it is described for controlling the main charging assembly
The charging of second battery pack.
In one possible implementation, the method also includes:
When second battery pack meets the second end-of-charge condition, controlling the main charging assembly and stopping is described the
Two battery packs charging, so that second battery pack charging terminates.
In one possible implementation, the method also includes:
Before judging whether the step of being equipped with extension charging assembly, following steps are executed:
When the main charging assembly powers on, judge whether that the first battery pack to be charged is installed；
When being equipped with the first battery pack to be charged, the main charging assembly is controlled as first battery pack charging；
When first battery pack meets the first end-of-charge condition, controlling the main charging assembly and stopping is described the
One battery pack charging, so that first battery pack charging terminates.
In one possible implementation, second end-of-charge condition includes any of the following:
The battery pack from the extension charging assembly is received full of signal；
The charging time of second battery pack reaches charging time threshold；
Detect that the extension charging assembly is removed；
Detect that second battery pack is removed.
In one possible implementation, the method also includes:
At the end of second battery pack charging, judge whether that the latter extension charging assembly is installed；
When being equipped with the latter extension charging assembly, judge whether the latter extension charging assembly is equipped with wait fill
The third battery pack of electricity；
When described the latter extension charging assembly is equipped with third battery pack to be charged, the main charging assembly is controlled
For third battery pack charging；
When the third battery pack meets third end-of-charge condition, controlling the main charging assembly and stopping is described the
Three battery packs charging, so that third battery pack charging terminates.
In one possible implementation, when the extension charging assembly is equipped with the second battery pack to be charged,
The main charging assembly is controlled as second battery pack charging, comprising:
Determine the battery types of second battery pack；
According to the battery types, the charge parameter for being directed to second battery pack is determined；
According to the charge parameter, the main charging assembly is controlled as second battery pack charging.
In one possible implementation, the control assembly is also used to:
At the end of the battery pack charging being mounted in the main charging assembly and one or more extension charging assemblies,
Successively judge whether the battery pack in the main charging assembly and one or more extension charging assemblies is full of；
When the battery pack in the main charging assembly and one or more extension charging assemblies is each filled with, described in control
Main charging assembly enters low static power consumption mode.
In one possible implementation, the battery types for determining second battery pack, appointing including following manner
It anticipates one kind:
According to the identification component in second battery pack, the type of second battery pack is determined；
According to the extension identification component in the extension charging assembly, the type of second battery pack is determined.
It in accordance with an embodiment of the present disclosure, can be in main charging assembly by the way that main charging assembly and extension charging assembly is arranged
In battery pack charging after, control main charging assembly be extend charging assembly in battery pack charge, realize more batteries
The extension of packet is charged, and the efficiency and convenience of battery pack charging are improved.
According to below with reference to the accompanying drawings to detailed description of illustrative embodiments, the other feature and aspect of the disclosure will become
It is clear.
Detailed description of the invention
Comprising in the description and constituting the attached drawing of part of specification and specification together illustrates the disclosure
Exemplary embodiment, feature and aspect, and for explaining the principles of this disclosure.
Fig. 1 shows a kind of block diagram of battery pack charging unit according to one embodiment of the disclosure.
Fig. 2 shows the block diagrams according to a kind of battery pack charging unit of one embodiment of the disclosure.
Fig. 3 shows a kind of schematic diagram of battery pack charging unit according to one embodiment of the disclosure.
Fig. 4 shows a kind of schematic diagram of battery pack charging unit according to one embodiment of the disclosure.
Fig. 5 shows a kind of schematic diagram of the identification component of battery pack charging unit according to one embodiment of the disclosure.
Fig. 6 shows a kind of flow chart of the control method of battery pack charging unit according to one embodiment of the disclosure.
Specific embodiment
Various exemplary embodiments, feature and the aspect of the disclosure are described in detail below with reference to attached drawing.It is identical in attached drawing
Appended drawing reference indicate element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
In addition, giving numerous details in specific embodiment below to better illustrate the disclosure.
It will be appreciated by those skilled in the art that without certain details, the disclosure equally be can be implemented.In some instances, for
Method, means, element and circuit well known to those skilled in the art are not described in detail, in order to highlight the purport of the disclosure.
Fig. 1 shows a kind of block diagram of battery pack charging unit according to one embodiment of the disclosure.As shown in Figure 1, the electricity
Pond packet charging unit includes:
Main charging assembly 11, comprising:
First battery pack mounting portion 111, for being removably installed battery pack；
At least one first connecting portion 112, for being removably installed extension charging assembly；
Extend charging assembly 12, comprising:
Second battery pack mounting portion 121, for being removably installed battery pack；
Second connecting portion 122, for being releasably attached to the main charging assembly 11；
Control assembly 13 is mounted in the main charging assembly 11, and the control assembly 13 is used for:
At the end of the first battery pack charging being mounted in the first battery pack mounting portion, first connection is judged
Whether portion is equipped with extension charging assembly；
When the first connecting portion is equipped with extension charging assembly, the second battery pack of the extension charging assembly is judged
Whether mounting portion is equipped with the second battery pack to be charged；
When the second battery pack mounting portion of the extension charging assembly is equipped with the second battery pack to be charged, institute is controlled
Main charging assembly is stated as second battery pack charging.
It in accordance with an embodiment of the present disclosure, can be in main charging assembly by the way that main charging assembly and extension charging assembly is arranged
In battery pack charging after, control main charging assembly be extend charging assembly in battery pack charge, realize more batteries
The extension of packet is charged, and the efficiency and convenience of battery pack charging are improved.
For example, it is provided with the first battery pack mounting portion 111 on main charging assembly 11, to be removably installed battery
Bao Bingwei is installed to battery pack (the first battery pack 113) charging of the first battery pack mounting portion 111.It is also set on main charging assembly 11
It is equipped at least one first connecting portion 112, to be removably installed extension charging assembly.
In one possible implementation, main charging assembly 11 can be provided only with a first connecting portion 112, such as
One side of main charging assembly 11 is set, to only be directly connected to an extension charging assembly；Also it can be set multiple
First connecting portion 112, such as left side, right side, upside and the downside etc. of main charging assembly 11 are set, so as to be directly connected to
Multiple extension charging assemblies.The disclosure to the quantity of first connecting portion 112 with no restriction.
In one possible implementation, it extends on charging assembly 12 and is provided with the second battery pack mounting portion 121, so as to
It is removably installed battery pack and is the battery pack (second for being installed to the second battery pack mounting portion 121 by main charging assembly 11
Battery pack 123) charging.It is additionally provided with second connecting portion 122 on extension charging assembly 12, to be releasably attached to main charging
Component 11.
In one possible implementation, which further includes the control assembly 13 being mounted in main charging assembly 11.
Wherein, control assembly 13 can be realized by special hardware circuit, can also pass through general procedure hardware (such as CPU, monolithic
Machine, field programmable logic device FPGA etc.) combine executable logical order to realize, to execute the worked of control assembly 13
Journey, wherein executable logical order can be realized based on prior art means.
In one possible implementation, the control assembly can also be used in: whether judge the first connecting portion
Before the step of being equipped with extension charging assembly, following steps are executed:
When the main charging assembly powers on, judge whether the first battery pack mounting portion is equipped with to be charged first
Battery pack；
When the first battery pack mounting portion is equipped with the first battery pack to be charged, controlling the main charging assembly is
The first battery pack charging；
When first battery pack meets the first end-of-charge condition, controlling the main charging assembly and stopping is described the
One battery pack charging, so that first battery pack charging terminates.
For example, after main charging assembly 11 powers on, 13 electrifying startup of control assembly.Detectable first electricity of control assembly 13
Whether the first battery pack to be charged is installed in pond packet mounting portion 111.For example, can in main charging assembly 11 or first electricity
Battery pack identification component (such as identification resistance or capacitor etc.) is set in the packet of pond, so that whether being equipped with the first battery pack, with
And first under battery pack different conditions whether to be charged, the identification signal that control assembly 13 receives is different, thus control group
Part 13 may determine that the installation condition and state to be charged of the first battery pack.Concrete kind of the disclosure to battery pack identification component
Type is with no restriction.
In one possible implementation, when control assembly 13 determines the first battery pack mounting portion of main charging assembly
When first battery pack to be charged is installed in 111, it can control main charging assembly for the charging of the first battery pack.For example, can control
The circuit made between main charging assembly and the first battery pack is connected, and controls the output voltage of main charging assembly and electric current meets
The charging requirement of one battery pack.
In one possible implementation, during main charging assembly is to the charging of the first battery pack, control assembly 13
It can decide whether to meet the first end-of-charge condition.First end-of-charge condition can be for example including following at least one: connecing
The battery pack for carrying out autonomous charging assembly is received full of signal；The charging time of first battery pack reaches charging time threshold；Detection
It is removed to the first battery pack.
In one possible implementation, during main charging assembly is to the charging of the first battery pack, control assembly 13
It can decide whether to meet the first end-of-charge condition.First end-of-charge condition also may include: reaching based on detection is pre-
If protection threshold value (e.g., excess temperature, overcurrent, etc.) when, charging terminates.
In one possible implementation, main charging assembly can produce the sensing for indicating that first battery pack has been filled
Device signal (charged signal).The sensor signal can for example keep high level during charging, and charging terminates time-varying
For low level.When control assembly 13 receives the sensor signal, it is believed that meet the first end-of-charge condition, and controllable master
Charging assembly stops being that the first battery pack charges, so that the charging of the first battery pack terminates.
In one possible implementation, charging time threshold, such as 2 hours can be preset with, 3 hours etc.,
To avoid the charging time of the first battery pack too long.When reaching charging time threshold in the charging time of the first battery pack, control
Component 13 processed, which is believed that, meets the first end-of-charge condition, and can control main charging assembly to stop is that the first battery pack charges, with
Terminate the charging of the first battery pack.It should be appreciated that charging time threshold may be set according to actual conditions, the disclosure does not make this
Limitation.
In one possible implementation, according to the battery pack identification part in main charging assembly 11 or in the first battery pack
Part, control assembly 13 can determine the installation condition of the first battery pack.When the first battery pack is removed, control assembly 13 can be examined
Measure the variation (such as signal intensity etc. caused by identification circuit open circuit) of identification signal.In this case, control assembly 13
It is believed that meeting the first end-of-charge condition, and main charging assembly can control to stop charging, the charging of the first battery pack terminates.
In one possible implementation, when the first battery pack charging being mounted in the first battery pack mounting portion 111
At the end of, control assembly 13 can determine whether first connecting portion is equipped with extension charging assembly.For example, can be in extension charging group
Setting extension identification component (such as identification resistance or capacitor etc.) in part, when first connecting portion is equipped with extension charging assembly,
Control assembly 13 can receive corresponding identification signal, to can determine that first connecting portion is equipped with extension charging assembly.This
The open concrete type to extension identification component is with no restriction.
In one possible implementation, when first connecting portion is equipped with extension charging assembly, control assembly 13 can
Judge whether the second battery pack mounting portion for extending charging assembly is equipped with the second battery pack to be charged.For example, can expand
Open up in charging assembly or be arranged battery pack identification component (such as identification resistance or capacitor etc.) in the second battery pack so that whether
It is equipped under the second battery pack and the second battery pack different conditions whether to be charged, the identification that control assembly 13 receives
Signal is different, so that control assembly 13 may determine that the installation condition and state to be charged of the second battery pack.The disclosure is to electricity
The concrete type of pond packet identification component is with no restriction.
In one possible implementation, when control assembly 13 determines the second battery pack mounting portion of extension charging assembly
When second battery pack to be charged is installed, it can control main charging assembly for the charging of the second battery pack.It is filled for example, can control master
It is connected between electrical component and the second battery pack, and controls the output voltage of main charging assembly and electric current meets filling for the second battery pack
Electricity requirement etc..
It in this way, can be after the battery pack in main charging assembly charges, in extension charging assembly
Battery pack charging, realizes the charging process of automation.Solve more in certain occasions battery to be charged, charging socket is few
Limitation.
In one possible implementation, when the second battery pack mounting portion of the extension charging assembly is equipped with wait fill
When the second battery pack of electricity, the main charging assembly is controlled as second battery pack charging, comprising:
Determine the battery types of second battery pack；According to the battery types, determines and be directed to second battery pack
Charge parameter；According to the charge parameter, the main charging assembly is controlled as second battery pack charging.
In one possible implementation, the battery types for determining second battery pack, appointing including following manner
It anticipates one kind:
According to the identification component in second battery pack, the type of second battery pack is determined；
According to the extension identification component in the extension charging assembly, the type of second battery pack is determined.
For example, control assembly 13 can be by extending in extension identification component or the second battery pack in charging assembly
Identification component, to identify the battery types of the second battery pack.For example, difference has can be set in different types of second battery pack
Identification component parameter, such as identification resistance value is different or capacitance is different, or the quantity of identification resistance/capacitance is different, with
Just control assembly 13 can determine the battery types of the second battery pack according to different identification component parameters.
In one possible implementation, in battery types (such as voltage 20V, the capacity for determining the second battery pack
When 12000mAh), control assembly 13 can determine for the second battery pack charge parameter (such as charging voltage be 20V, charging electricity
Stream is 2A).In this case, it is that the second battery pack is filled that control assembly 13, which can control main charging assembly 11 with the charge parameter,
Electricity.For example, the PWM parameter of adjustable main charging assembly 11, to realize the adjustment to charging voltage and charging current.Pass through
This mode battery pack or can cause danger to avoid damage, realize a plurality of types of battery packs (such as battery of 20-60V
Packet, if MAX voltage is 20V, 40V, 60V) compatible charging, while improving the safety during charging.
In one possible implementation, control assembly 13 is also used to:
When second battery pack meets the second end-of-charge condition, controlling the main charging assembly and stopping is described the
Two battery packs charging, so that second battery pack charging terminates.
For example, to during the second battery pack charges, control assembly 13 can determine whether satisfaction second
End-of-charge condition.Wherein, the second end-of-charge condition may include it is following any one:
The battery pack from extension charging assembly is received full of signal；
The charging time of second battery pack reaches charging time threshold；
Detect that extension charging assembly is removed；
Detect that second battery pack is removed.
In one possible implementation, extension charging assembly can produce the sensing for indicating that the second battery pack has been filled
Device signal.The sensor signal can for example keep high level during charging, become low level etc. at the end of charging.Control group
When part 13 receives the sensor signal, it is believed that meet the second end-of-charge condition, and can control the stopping of main charging assembly to be
Second battery pack charging, so that the charging of the second battery pack terminates.
In one possible implementation, can be preset with charging time threshold, such as 2 hours, 3 hours it is equal from
And avoid the charging time of the second battery pack too long.When reaching charging time threshold in the charging time of the second battery pack, control
Component 13, which is believed that, meets the second end-of-charge condition, and can control main charging assembly to stop is the charging of the second battery pack, so that
The charging of second battery pack terminates.It should be appreciated that charging time threshold may be set according to actual conditions, the disclosure does not limit this
System.
In one possible implementation, according to the extension identification component in extension charging assembly 12, control assembly 13
It can determine the installation condition of extension charging assembly 12；Known according to the battery pack in extension charging assembly 12 or in the second battery pack
Other component, control assembly 13 can determine the installation condition of the second battery pack.When the second battery pack is removed or extends charging group
When part 12 is removed, control assembly 13, which is believed that, meets the second end-of-charge condition, and main charging assembly can control to stop charging,
The charging of second battery pack terminates.
Fig. 2 shows the block diagrams according to a kind of battery pack charging unit of one embodiment of the disclosure.As shown in Fig. 2, one
In the possible implementation of kind, extension charging assembly 12 further includes third interconnecting piece 124,
Wherein, second connecting portion 122 is used to be releasably attached to main charging assembly 11 or previous extension charging assembly,
Third interconnecting piece 124 is for being removably installed the latter extension charging assembly；
Wherein, the control assembly 13 is also used to:
At the end of second battery pack charging, judge whether the third interconnecting piece of the extension charging assembly is equipped with
The latter extends charging assembly；
When the third interconnecting piece is equipped with the latter extension charging assembly, the latter extension charging assembly is judged
The second battery pack mounting portion whether third battery pack to be charged is installed；
When the second battery pack mounting portion of described the latter extension charging assembly is equipped with third battery pack to be charged,
The main charging assembly is controlled as third battery pack charging；
When the third battery pack meets third end-of-charge condition, controlling the main charging assembly and stopping is described the
Three battery packs charging, so that third battery pack charging terminates.
For example, extension charging assembly 12 may also include third interconnecting piece 124, so that energy on main charging assembly 11
It is enough to install that multiple (e.g., 3,4,5,8,16 etc., particular number with no restrictions, meets charging in cascaded fashion
Safety requirement) extension charging assembly 12.The second connecting portion 122 of extension charging assembly 12 is for being releasably attached to
Main charging assembly 11 or previous extension charging assembly, third interconnecting piece 124 is for being removably installed the latter extension charging
Component.
In one possible implementation, at the end of the charging of the second battery pack, control assembly 13 can determine whether that extension is filled
Whether the third interconnecting piece of electrical component is equipped with the latter extension charging assembly.Wherein, realize that the concrete mode of judgement can be with
Implementation in abovementioned steps is same or similar, is not repeated to describe herein.
In one possible implementation, when the third interconnecting piece is equipped with the latter extension charging assembly, sentence
Whether the second battery pack mounting portion that described the latter of breaking extends charging assembly is equipped with third battery pack to be charged.Wherein,
It realizes that the concrete mode of judgement can be same or similar with the implementation in abovementioned steps, is not repeated to describe herein.
In one possible implementation, when the second battery pack mounting portion installation of described the latter extension charging assembly
When having third battery pack to be charged, the main charging assembly is controlled as third battery pack charging.Wherein, main charging is controlled
Component is that the mode of third battery pack charging can be same or similar with the implementation in abovementioned steps, is not repeated to retouch herein
It states.
In one possible implementation, when third battery pack meets third end-of-charge condition, the master is controlled
Charging assembly stops being that the third battery pack charges, so that third battery pack charging terminates.Wherein, it realizes and judges third
The concrete mode of end-of-charge condition can be same or similar with the implementation of aforementioned second end-of-charge condition, herein no longer
Repeated description.
In this way, it may be implemented to cascade multiple successively chargings for extending the battery pack in charging assemblies 12.
In one possible implementation, control assembly 13 is also used to:
At the end of the battery pack charging being mounted in the main charging assembly and one or more extension charging assemblies,
Successively judge whether the battery pack in the main charging assembly and one or more extension charging assemblies is full of；
When the battery pack in the main charging assembly and one or more extension charging assemblies is each filled with, described in control
Main charging assembly enters low static power consumption mode.
For example, the feelings that the battery pack charging in main charging assembly and one or more extension charging assemblies terminates
Under condition, control assembly 13 can be polled, and successively be judged in main charging assembly and one or more extension charging assemblies
Whether battery pack is full of.If there are the battery packs of underfill for the judgement of control assembly 13, can control main charging assembly is to be somebody's turn to do
The battery pack of underfill charges；If control assembly 13 judges that all mounted battery packs are each filled with, it can control master and fill
Electrical component enters low static power consumption mode.
In this way, it is ensured that all battery packs are each filled with, and enter static low function after battery pack is each filled with
Consumption mode, to reduce electric quantity consumption.
The specific charging process of the battery pack charging unit according to the disclosure is illustrated in an illustrative manner below.
Fig. 3 shows a kind of schematic diagram of battery pack charging unit according to one embodiment of the disclosure.As shown in figure 3, should
Battery pack charging unit includes main charging assembly 31 and sequentially connected three extensions charging assembly 32,33,34, main charging group
Battery pack A, B, C, D are separately installed on part 31 and three extension charging assemblies 32,33,34.Each battery pack has itself
Charge cycle (charge cycle), charge cycle is identical or different.
In this example, after main charging assembly 31 powers on, control assembly detects that battery pack A has been installed and to be charged
When, then it identifies the type of battery pack A and adjusts the PWM parameter of main charging assembly 31, start as battery pack A charging；Battery pack A fills
Man Shi, control assembly receive the signal (such as a low level) for indicating that battery pack A is full of, and stop charging simultaneously for battery pack A
Whether detection extension charging assembly 32 is installed；It is installed in the installation of extension charging assembly 32 and extension charging assembly 32 if detected
There is battery pack B to be charged, then identify battery pack B and adjust the PWM parameter of main charging assembly 31, controls main charging assembly 31 and open
Begin to be that battery pack B charges；When battery pack B is full of, control assembly receives the signal that indicates battery pack B and be full of, and (such as one low
Level), stop charging and detecting whether extension charging assembly 33 is installed for battery pack B.And so on, main charging assembly 31 can be with
It is followed successively by battery pack A, B, C, D charging.
In this example, if using fixed charge cycle (charging time threshold), such as 2 hours, then control assembly
It can start timing (such as by system clock timing) when starting and charging for battery pack A.It is reached when the charging time of battery pack A
It has been filled with, then can stop when the charging time of underfill or battery pack A are not up to charging time threshold when to charging time threshold
It charges for battery pack A and detects whether extension charging assembly 32 is installed；If detecting the installation of extension charging assembly 32 and extending
Battery pack B to be charged is installed in charging assembly 32, then identify battery pack B and adjusts the PWM parameter of main charging assembly 31, is controlled
Main charging assembly 31 is made to start as battery pack B charging.And so on, main charging assembly 31 can be followed successively by battery pack A, B, C, D
Charging.
In this example, during charging for any one battery pack in battery pack A, B, C, D, if the battery pack quilt
It removes, then terminates the charging to the battery pack at once, detect the installation situation of next extension charging assembly and its battery pack, from
And realize the process successively to charge.
It should be appreciated that battery pack charging sequence can also using it is preset other sequence, such as battery pack A, C,
B, D etc.；Or in such a way that multiple battery packs charge simultaneously, such as first charge to battery pack A, B, then battery pack C, D is filled
Electricity etc., the disclosure to this with no restriction.
It should be appreciated that the sequence of battery pack charging can also be using other preset sequences, such as battery pack A charging
Time T (e.g., 30min), to B charging time T (e.g., 30min), to C charging time T (e.g., 30min), give D charging time T
(e.g., 30min) is returned again to to A charging time T and is so recycled, and to charging time T, this is not specifically limited the disclosure.
It should be appreciated that the scheme of description, main charging assembly 31 and sequentially connected three extensions are filled in present embodiment
Electrical component 32,33,34.It charges according to preset charging order, the disclosure extends the quantity of charging assembly not to this
It limits.
In this example, when battery pack D charging complete, control assembly can be polled to battery pack from battery pack A again
Whether bulk charge completes (this time poll does not have electricity output) by D, confirmation battery pack A, B, C, D.If it is confirmed that battery pack A, B, C, D
Bulk charge is completed, then enters suspend mode (low static power consumption mode).Suspend mode after (such as several seconds), can wake up again for a period of time
Control assembly scans the battery pack (because the battery after being full of, which may be taken away, is changed sky battery pack) to charge either with or without needs,
If it is not, control assembly continues suspend mode.
In one possible implementation, in the case where the first connecting portion of main charging assembly is multiple, work as installation
At the end of the first battery pack in the first battery pack mounting portion charges, judge whether the first connecting portion is equipped with expansion
Open up charging assembly, it may include:
Successively judge whether multiple first connecting portions are equipped with extension charging assembly.
In one possible implementation, 2 battery pack mounting bases of charging assembly packet are extended, charging assembly is at this moment extended
It is equivalent to the only combination for extending charging assembly comprising single battery packet mounting base of above-mentioned 2.On charge condition and judgement
Side's, herein no longer detailed expansion identical as above embodiment.
Fig. 4 shows a kind of schematic diagram of battery pack charging unit according to one embodiment of the disclosure.As shown in figure 4, should
The main charging assembly 41 of battery pack charging unit may include first connecting portion 411,412,413, successively be in main charging assembly 41
Right side, downside and left side.It is separately connected in first connecting portion 411,412,413 there are three extension charging assembly 42,43,44, it is main
Battery pack E, F, G, H are separately installed on charging assembly 41 and three extension charging assemblies 42,43,44.
In this example, after main charging assembly 41 powers on, control assembly detects that battery pack E has been installed and to be charged
When, it identifies the type of battery pack E and adjusts the PWM parameter of main charging assembly 41, start as battery pack E charging；Battery pack E is full of
Or when reaching charging time threshold, stop charging and extending whether charging assembly 42 is installed for battery pack A；If detecting extension
Battery pack F to be charged is installed in the installation of charging assembly 42 and extension charging assembly 42, then identifies battery pack F and adjusts master and fill
The PWM parameter of electrical component 41 controls main charging assembly 41 and starts as battery pack F charging.And so on, main charging assembly 41 can be with
It is followed successively by battery pack E, F, G, H charging.Specific implementation process can be same or similar with realization process above-mentioned, no longer heavy herein
Multiple description.
Fig. 5 shows a kind of schematic diagram of the identification component of battery pack charging unit according to one embodiment of the disclosure.Such as
Shown in Fig. 5, in one possible implementation, there can be extension to identify in the extension charging assembly of the battery pack charging unit
Component 51 (such as extension identification resistance), when extension charging assembly is installed to the first connecting portion of main charging assembly, extension is known
The identification end 53 of other component connection first connecting portion and 5V voltage end.The identification circuit of main charging assembly is connected.Control assembly inspection
The parameter (such as resistance value of extension identification resistance) for measuring identification circuit, can determine that extension charging assembly has connected.
In one possible implementation, when extending installation battery pack in charging assembly, the battery pack of battery pack is known
Other component 52 (such as battery pack identification resistance) accesses identification circuit, and the voltage at the identification end 53 of first connecting portion generates variation,
Control assembly detects the Parameters variation (such as extension identification resistance and battery pack identify electric resistance partial pressure) of identification circuit, can be true
Surely it extends in charging assembly and battery pack has been installed；Also, control assembly can determine electricity according to the parameter of battery pack identification component
The type of Chi Bao.
It should be appreciated that the company of the type and connection type and identification circuit of extension identification component and battery pack identification component
Connect mode can using any mode well known in the art, the disclosure to this with no restriction.
As shown in Fig. 2, in one possible implementation, described device further include:
Communication component 14 is mounted in the main charging assembly, for being communicated with terminal device；
Assignment component 15 is mounted on the main charging assembly, is charged for setting the battery pack according to user's operation
The charge mode of device.
For example, communication component 14 can be set in main charging assembly, has been wirelessly connected to be established with terminal device
And it is communicated.Communication component 14 can use the radio connections such as Wireless Fidelity WIFI, bluetooth, infrared.Terminal device can
To send control instruction to communication component 14, to realize the various functions of battery pack charging unit, such as starting or closing electricity
Pond packet charging unit, sets the parameters such as charging order, charging current, charging voltage, the charging time of battery pack；It can also inquire
Charger platform status (temperature, output power etc.) can inquire battery pack state (temperature, battery pack information about power etc.).It should
Terminal device can be any smart machine such as smart phone, PAD.Charging order may include multiple battery packs while charge, more
A battery pack rotation charging, multiple battery pack jump wheel current charges etc..
It in one possible implementation, can be with assignment component 15, such as one or more settings on main charging assembly
Button, user can be manually operated assignment component 15 to control the various functions of battery pack charging unit.For example, starting or pass
Battery pack charging unit is closed, the ginseng such as charge mode, charging order, charging current, charging voltage, charging time of battery pack is set
Number.
In one possible implementation, battery pack charging unit can also be one or more in a manner of wireless charging
Battery pack charging.Such as battery pack identification part can be set in main charging assembly, it can identify within the scope of wireless charging
One or more battery packet, so that the one or more battery packet respectively within the scope of wireless charging charges.
It in accordance with an embodiment of the present disclosure, can be in main charging assembly by the way that main charging assembly and extension charging assembly is arranged
In battery pack charging after, control main charging assembly be extend charging assembly in battery pack charge, realize more batteries
The extension of packet is charged, and the efficiency and convenience of battery pack charging are improved.
Fig. 6 shows a kind of flow chart of the control method of battery pack charging unit according to one embodiment of the disclosure.Such as
Shown in Fig. 6, in one possible implementation, this method comprises:
Step S61, at the end of the first battery pack charging in the main charging assembly for being mounted on the charging unit, judgement
Whether the extension charging assembly of the charging unit is installed；
It is to be charged to judge whether the extension charging assembly is equipped with when being equipped with extension charging assembly by step S62
Second battery pack；
Step S63 controls the main charging group when the extension charging assembly is equipped with the second battery pack to be charged
Part is second battery pack charging.
In one possible implementation, the method also includes:
When second battery pack meets the second end-of-charge condition, controlling the main charging assembly and stopping is described the
Two battery packs charging, so that second battery pack charging terminates.
In one possible implementation, the method also includes:
Before judging whether the step of being equipped with extension charging assembly, following steps are executed:
When the main charging assembly powers on, judge whether that the first battery pack to be charged is installed；
When being equipped with the first battery pack to be charged, the main charging assembly is controlled as first battery pack charging；
When first battery pack meets the first end-of-charge condition, controlling the main charging assembly and stopping is described the
One battery pack charging, so that first battery pack charging terminates.
In one possible implementation, second end-of-charge condition includes any of the following:
The battery pack from the extension charging assembly is received full of signal；
The charging time of second battery pack reaches charging time threshold；
Detect that the extension charging assembly is removed；
Detect that second battery pack is removed.
In one possible implementation, the method also includes:
At the end of second battery pack charging, judge whether that the latter extension charging assembly is installed；
When being equipped with the latter extension charging assembly, judge whether the latter extension charging assembly is equipped with wait fill
The third battery pack of electricity；
When described the latter extension charging assembly is equipped with third battery pack to be charged, the main charging assembly is controlled
For third battery pack charging；
When the third battery pack meets third end-of-charge condition, controlling the main charging assembly and stopping is described the
Three battery packs charging, so that third battery pack charging terminates.
In one possible implementation, when the extension charging assembly is equipped with the second battery pack to be charged,
The main charging assembly is controlled as second battery pack charging, comprising:
Determine the battery types of second battery pack；
According to the battery types, the charge parameter for being directed to second battery pack is determined；
According to the charge parameter, the main charging assembly is controlled as second battery pack charging.
In one possible implementation, the control assembly is also used to:
At the end of the battery pack charging being mounted in the main charging assembly and one or more extension charging assemblies,
Successively judge whether the battery pack in the main charging assembly and one or more extension charging assemblies is full of；
When the battery pack in the main charging assembly and one or more extension charging assemblies is each filled with, described in control
Main charging assembly enters low static power consumption mode.
In one possible implementation, the battery types for determining second battery pack, appointing including following manner
It anticipates one kind:
According to the identification component in second battery pack, the type of second battery pack is determined；
According to the extension identification component in the extension charging assembly, the type of second battery pack is determined.
In accordance with an embodiment of the present disclosure, a kind of battery pack charging unit is provided, comprising:
Main charging assembly, comprising:
First battery pack mounting portion, for being removably installed battery pack；
At least one first connecting portion, for being removably installed extension charging assembly；
Extend charging assembly, comprising:
Second battery pack mounting portion, for being removably installed battery pack；
Second connecting portion, for being releasably attached to the main charging assembly；
Control assembly, is mounted in the main charging assembly, and the control assembly includes:
First assembly judgment module, for when the first battery pack charging knot being mounted in the first battery pack mounting portion
Shu Shi, judges whether the first connecting portion is equipped with extension charging assembly；
First battery pack judgment module, for when the first connecting portion is equipped with extension charging assembly, described in judgement
Whether the second battery pack mounting portion of extension charging assembly is equipped with the second battery pack to be charged；
First charge control module, the second battery pack mounting portion for working as the extension charging assembly are equipped with to be charged
The second battery pack when, controlling the main charging assembly is that second battery pack charges.
In one possible implementation, the control assembly further include:
First finishing control module is used for when second battery pack meets the second end-of-charge condition, described in control
Main charging assembly stops being that second battery pack charges, so that second battery pack charging terminates.
In one possible implementation, before the first assembly judgment module, the control assembly further include:
Second battery pack judgment module, for when the main charging assembly powers on, judging the first battery pack installation
Whether portion is equipped with the first battery pack to be charged；
Second charge control module, for being equipped with the first battery pack to be charged when the first battery pack mounting portion
When, the main charging assembly is controlled as first battery pack charging；
Second finishing control module is used for when first battery pack meets the first end-of-charge condition, described in control
Main charging assembly stops being that first battery pack charges, so that first battery pack charging terminates.
In one possible implementation, second end-of-charge condition includes any of the following:
The battery pack from the extension charging assembly is received full of signal；
The charging time of second battery pack reaches charging time threshold；
Detect that the extension charging assembly is removed；
Detect that second battery pack is removed.
In one possible implementation, the first connecting portion is multiple,
Wherein, the first assembly judgment module includes:
Judging submodule, for successively judging whether multiple first connecting portions are equipped with extension charging assembly.
In one possible implementation, the extension charging assembly further includes third interconnecting piece,
Wherein, the second connecting portion is for being releasably attached to the main charging assembly or previous extension charging group
Part, the third interconnecting piece is for being removably installed the latter extension charging assembly；
Wherein, the control assembly further include:
Second component judgment module, for judging the extension charging assembly at the end of second battery pack charging
Third interconnecting piece whether be equipped with the latter extension charging assembly；
Third battery pack judgment module, for sentencing when the third interconnecting piece is equipped with the latter extension charging assembly
Whether the second battery pack mounting portion that described the latter of breaking extends charging assembly is equipped with third battery pack to be charged；
Third charge control module, for being equipped with when the second battery pack mounting portion of described the latter extension charging assembly
When third battery pack to be charged, controlling the main charging assembly is that the third battery pack charges；
Third finishing control module, for when the third battery pack meets third end-of-charge condition, described in control
Main charging assembly stops being that the third battery pack charges, so that third battery pack charging terminates.
In one possible implementation, first charge control module includes:
Type determination module, for determining the battery types of second battery pack；
Parameter determination submodule, for determining the charge parameter for being directed to second battery pack according to the battery types；
Charge submodule, for according to the charge parameter, controlling the main charging assembly to be that second battery pack is filled
Electricity.
In one possible implementation, the control assembly further include:
Charge judgment module, is mounted in the main charging assembly and one or more extension charging assemblies for working as
At the end of battery pack charges, successively judge that the battery pack in the main charging assembly and one or more extension charging assemblies is
It is no to be full of；
Static cost control module, for when the battery pack in the main charging assembly and one or more extension charging assemblies
When being each filled with, controls the main charging assembly and enter low static power consumption mode.
In one possible implementation, the battery types for determining second battery pack, appointing including following manner
It anticipates one kind:
According to the identification component in second battery pack, the type of second battery pack is determined；
According to the extension identification component in the extension charging assembly, the type of second battery pack is determined.
In one possible implementation, described device further include:
Communication component is mounted in the main charging assembly, for being communicated with terminal device；
Assignment component is mounted on the main charging assembly, for setting the battery pack charging dress according to user's operation
The charge mode set.
The presently disclosed embodiments is described above, above description is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes are obvious for the those of ordinary skill in art field.The selection of term used herein, purport
In principle, the practical application or to the technological improvement in market for best explaining each embodiment, or make the art its
Its those of ordinary skill can understand each embodiment disclosed herein.
Claims (18)
1. a kind of battery pack charging unit, which is characterized in that described device includes:
Main charging assembly, comprising:
First battery pack mounting portion, for being removably installed battery pack；
At least one first connecting portion, for being removably installed extension charging assembly；
Extend charging assembly, comprising:
Second battery pack mounting portion, for being removably installed battery pack；
Second connecting portion, for being releasably attached to the main charging assembly；
Control assembly is mounted in the main charging assembly, and the control assembly is used for:
At the end of the first battery pack charging being mounted in the first battery pack mounting portion, judge that the first connecting portion is
It is no that extension charging assembly is installed；
When the first connecting portion is equipped with extension charging assembly, the second battery pack installation of the extension charging assembly is judged
Whether portion is equipped with the second battery pack to be charged；
When the second battery pack mounting portion of the extension charging assembly is equipped with the second battery pack to be charged, the master is controlled
Charging assembly is second battery pack charging.
2. the apparatus according to claim 1, which is characterized in that the control assembly is also used to:
When second battery pack meets the second end-of-charge condition, controls the main charging assembly and stop being second electricity
Chi Bao charging, so that second battery pack charging terminates.
3. the apparatus according to claim 1, which is characterized in that the control assembly is also used to:
Before judging the step of whether first connecting portion is equipped with extension charging assembly, following steps are executed:
When the main charging assembly powers on, judge whether the first battery pack mounting portion is equipped with the first battery to be charged
Packet；
When the first battery pack mounting portion is equipped with the first battery pack to be charged, it is described for controlling the main charging assembly
The charging of first battery pack；
When first battery pack meets the first end-of-charge condition, controls the main charging assembly and stop being first electricity
Chi Bao charging, so that first battery pack charging terminates.
4. the apparatus of claim 2, which is characterized in that second end-of-charge condition includes following any one
Kind:
The battery pack from the extension charging assembly is received full of signal；
The charging time of second battery pack reaches charging time threshold；
Detect that the extension charging assembly is removed；
Detect that second battery pack is removed.
5. the apparatus according to claim 1, which is characterized in that the first connecting portion be it is multiple,
Wherein, at the end of the first battery pack charging being mounted in the first battery pack mounting portion, judge that described first connects
Whether socket part is equipped with extension charging assembly, comprising:
Successively judge whether multiple first connecting portions are equipped with extension charging assembly.
6. the apparatus of claim 2, which is characterized in that the extension charging assembly further includes third interconnecting piece,
Wherein, the second connecting portion is used to be releasably attached to the main charging assembly or previous extension charging assembly,
The third interconnecting piece is for being removably installed the latter extension charging assembly；
Wherein, the control assembly is also used to:
At the end of second battery pack charging, it is latter to judge whether the third interconnecting piece of the extension charging assembly is equipped with
A extension charging assembly；
When the third interconnecting piece is equipped with the latter extension charging assembly, the of described the latter extension charging assembly is judged
Whether two battery pack mounting portions are equipped with third battery pack to be charged；
When the second battery pack mounting portion of described the latter extension charging assembly is equipped with third battery pack to be charged, control
The main charging assembly is third battery pack charging；
When the third battery pack meets third end-of-charge condition, controls the main charging assembly and stop being the third electricity
Chi Bao charging, so that third battery pack charging terminates.
7. the apparatus according to claim 1, which is characterized in that when the second battery pack mounting portion of the extension charging assembly
When second battery pack to be charged is installed, the main charging assembly is controlled as second battery pack charging, comprising:
Determine the battery types of second battery pack；
According to the battery types, the charge parameter for being directed to second battery pack is determined；
According to the charge parameter, the main charging assembly is controlled as second battery pack charging.
8. the apparatus of claim 2, which is characterized in that the control assembly is also used to:
At the end of the battery pack charging being mounted in the main charging assembly and one or more extension charging assemblies, successively
Judge whether the battery pack in the main charging assembly and one or more extension charging assemblies is full of；
When the battery pack in the main charging assembly and one or more extension charging assemblies is each filled with, controls the master and fill
Electrical component enters low static power consumption mode.
9. device according to claim 7, which is characterized in that determine the battery types of second battery pack, including with
Any one of under type:
According to the identification component in second battery pack, the type of second battery pack is determined；
According to the extension identification component in the extension charging assembly, the type of second battery pack is determined.
10. the apparatus according to claim 1, which is characterized in that described device further include:
Communication component is mounted in the main charging assembly, for being communicated with terminal device；
Assignment component is mounted on the main charging assembly, for setting the battery pack charging unit according to user's operation
Charge mode.
11. a kind of control method of battery pack charging unit, which is characterized in that the described method includes:
At the end of the first battery pack charging in the main charging assembly for being mounted on the charging unit, installation is judged whether
State the extension charging assembly of charging unit；
When being equipped with extension charging assembly, judge whether the extension charging assembly is equipped with the second battery pack to be charged；
When the extension charging assembly is equipped with the second battery pack to be charged, controlling the main charging assembly is described second
Battery pack charging.
12. according to the method for claim 11, which is characterized in that the method also includes:
When second battery pack meets the second end-of-charge condition, controls the main charging assembly and stop being second electricity
Chi Bao charging, so that second battery pack charging terminates.
13. according to the method for claim 11, which is characterized in that the method also includes:
Before judging whether the step of being equipped with extension charging assembly, following steps are executed:
When the main charging assembly powers on, judge whether that the first battery pack to be charged is installed；
When being equipped with the first battery pack to be charged, the main charging assembly is controlled as first battery pack charging；
When first battery pack meets the first end-of-charge condition, controls the main charging assembly and stop being first electricity
Chi Bao charging, so that first battery pack charging terminates.
14. according to the method for claim 12, which is characterized in that second end-of-charge condition includes following any one
Kind:
The battery pack from the extension charging assembly is received full of signal；
The charging time of second battery pack reaches charging time threshold；
Detect that the extension charging assembly is removed；
Detect that second battery pack is removed.
15. according to the method for claim 12, which is characterized in that the method also includes:
At the end of second battery pack charging, judge whether that the latter extension charging assembly is installed；
When being equipped with the latter extension charging assembly, it is to be charged to judge whether the latter extension charging assembly is equipped with
Third battery pack；
When described the latter extension charging assembly is equipped with third battery pack to be charged, controlling the main charging assembly is institute
State the charging of third battery pack；
When the third battery pack meets third end-of-charge condition, controls the main charging assembly and stop being the third electricity
Chi Bao charging, so that third battery pack charging terminates.
16. according to the method for claim 11, which is characterized in that when the extension charging assembly is equipped with to be charged the
When two battery packs, the main charging assembly is controlled as second battery pack charging, comprising:
Determine the battery types of second battery pack；
According to the battery types, the charge parameter for being directed to second battery pack is determined；
According to the charge parameter, the main charging assembly is controlled as second battery pack charging.
17. according to the method for claim 12, which is characterized in that the control assembly is also used to:
At the end of the battery pack charging being mounted in the main charging assembly and one or more extension charging assemblies, successively
Judge whether the battery pack in the main charging assembly and one or more extension charging assemblies is full of；
When the battery pack in the main charging assembly and one or more extension charging assemblies is each filled with, controls the master and fill
Electrical component enters low static power consumption mode.
18. according to the method for claim 16, which is characterized in that determine the battery types of second battery pack, including
Any one of following manner:
According to the identification component in second battery pack, the type of second battery pack is determined；
According to the extension identification component in the extension charging assembly, the type of second battery pack is determined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147134.4A CN110148977A (en) | 2018-02-12 | 2018-02-12 | Battery pack charging unit and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147134.4A CN110148977A (en) | 2018-02-12 | 2018-02-12 | Battery pack charging unit and its control method |
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| CN110148977A true CN110148977A (en) | 2019-08-20 |
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| CN201810147134.4A Pending CN110148977A (en) | 2018-02-12 | 2018-02-12 | Battery pack charging unit and its control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114421575A (en) * | 2022-03-02 | 2022-04-29 | 深圳市正浩创新科技股份有限公司 | Electric quantity management method and device for multiple battery packs and power supply equipment |
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