CN101291003A - Battery pack with exchangeable batteries and electronic equipment thereof - Google Patents
Battery pack with exchangeable batteries and electronic equipment thereof Download PDFInfo
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- CN101291003A CN101291003A CNA2007100969161A CN200710096916A CN101291003A CN 101291003 A CN101291003 A CN 101291003A CN A2007100969161 A CNA2007100969161 A CN A2007100969161A CN 200710096916 A CN200710096916 A CN 200710096916A CN 101291003 A CN101291003 A CN 101291003A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to a battery pack capable of replacing a battery and electronic equipment thereof. The battery pack capable of replacing the battery is used for a portable electronic device; the battery pack comprises a receiving shell, at least one battery, a protective circuit board and a connector. The battery is placed in the receiving shell. The protective circuit board is arranged in the receiving shell and is in electric connection with two electrodes of the battery. The connector is arranged on the protective circuit board and is in electric connection with the protective circuit board; the connector runs through a crevasse of the receiving shell and part of the connector is exposed out of the receiving shell in order to be connected with the portable electronic device, wherein, the protective circuit board is provided with a charging circuit and a detection circuit which are in electric connection; when the portable electronic device is externally connected with an external power supply, the charging circuit carries out the testing charging to the battery; and the detection circuit detects the state change of the battery and can detect whether the battery is chargeable, thereby ensuring the using safety of the battery.
Description
Technical field
The present invention relates to a kind of battery pack and electronic equipment, particularly relate to a kind of battery pack and electronic equipment of exchangeable batteries.
Background technology
Portable electronic devices (as notebook computer or personal digital assistant etc.) usually for easy to carry, also can use battery pack to be used as power source except providing the electric power with fixed power source such as AC power supplies.
With the notebook computer is example; the rechargeable lithium batteries group of the manufacturer's specific model of can arranging in pairs or groups is usually used; yet; when this battery pack can not be used; the former factory of the general multidirectional notebook computer of user buys new rechargeable lithium batteries group; or please call pond manufacturer and directly change the battery stamen; or buy the huge and heavy general battery formula alternating current of a volume (general household socket) the dual-purpose Emergency Power supply of direct current (automobile-used cigar lighter 12V), so can when going out, use notebook computer.
In addition, go out when the user carries notebook computer, but do not have the place can use AC power supplies to power, and the battery pack of notebook computer is when also having exhausted electric power, this will make and thereby cause user's use inconvenience by notebook computer electric power and can't continue running for want of.
Moreover the battery in the battery pack has fixing useful life, if the battery of battery pack can't bear to use, or former factory no longer peddles the battery pack of above-mentioned model, even the function of notebook computer itself is still good, still can only external AC power supplies uses, thereby cause user's inconvenience greatly.
Therefore, how providing a kind of battery pack and electronic equipment of exchangeable batteries at the problem of above-mentioned existence, is an important problem in fact.
Summary of the invention
The objective of the invention is to, a kind of battery pack and electronic equipment of user's exchangeable batteries of new structure is provided, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.The battery pack of a kind of exchangeable batteries that proposes according to the present invention is used for a portable electronic devices, and above-mentioned battery pack comprises: a ccontaining housing; At least one battery is positioned in the above-mentioned ccontaining housing; One protective circuit plate is installed in the above-mentioned ccontaining housing, and electrically connects with two electrodes of above-mentioned battery, and wherein above-mentioned protective circuit plate has a charging circuit and a circuit for detecting of electric connection; And a connector, being arranged on the above-mentioned protective circuit plate and electrically connecting with above-mentioned protective circuit plate, above-mentioned connector passes a cut of above-mentioned ccontaining housing and part is exposed to above-mentioned ccontaining housing, to be connected with above-mentioned portable electronic devices; Wherein, when the external external power source of above-mentioned portable electronic devices, above-mentioned charging circuit carries out the testability charging to the above-mentioned battery that waits, and above-mentioned circuit for detecting is detected the state variation of above-mentioned battery.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid battery pack, wherein said circuit for detecting are detected electric capacitance change or the voltage of above-mentioned battery after above-mentioned testability charging and are changed.
Aforesaid battery pack, when above-mentioned battery when being chargeable, the said external power supply provides electrical power to above-mentioned charging circuit, and above-mentioned circuit for detecting is controlled above-mentioned charging circuit above-mentioned battery continuation is charged; When above-mentioned battery when not chargeable, above-mentioned circuit for detecting is controlled above-mentioned charging circuit not to above-mentioned battery charge.
Aforesaid battery pack, when above-mentioned battery when being chargeable, the said external power supply provides electrical power to above-mentioned charging circuit, above-mentioned portable electronic devices is controlled above-mentioned charging circuit above-mentioned battery continuation is charged, when above-mentioned battery when not chargeable, above-mentioned portable electronic devices is controlled above-mentioned charging circuit not to above-mentioned battery charge.
Aforesaid battery pack, wherein said circuit for detecting are detected the capacitance or the voltage of above-mentioned battery, to judge the dump power of above-mentioned battery.
Aforesaid battery pack, wherein said protective circuit plate more comprises: a temperature sensing circuit, the temperature of the above-mentioned battery of sensing.
Aforesaid battery pack, a plurality of batteries are positioned in the above-mentioned ccontaining housing, and above-mentioned these batteries are arranged side by side and series connection electrically.
Aforesaid battery pack, wherein above-mentioned ccontaining housing comprises a upper shell and a lower house, and above-mentioned upper shell and above-mentioned lower house form the above-mentioned cut that above-mentioned connector passes.
Aforesaid battery pack, wherein said ccontaining housing comprises a main casing and a side cover, and above-mentioned main casing has at least one opening, and above-mentioned battery is positioned in the above-mentioned main casing, and above-mentioned side cover covers the above-mentioned opening of above-mentioned main casing.
Aforesaid battery pack, it more comprises: at least one conducting strip is arranged at an inner surface of above-mentioned ccontaining housing, and electrically connects above-mentioned battery and above-mentioned protective circuit plate.
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to a kind of electronic equipment that the present invention proposes, it comprises: a portable electronic devices; And the battery pack of an exchangeable batteries, be used for above-mentioned portable electronic devices, above-mentioned battery pack has a ccontaining housing, at least one battery, one protective circuit plate and a connector, above-mentioned battery is positioned in the above-mentioned ccontaining housing, above-mentioned protective circuit plate is installed in the above-mentioned ccontaining housing and electrically connects with two electrodes of above-mentioned battery, above-mentioned connector is arranged on the above-mentioned protective circuit plate and with above-mentioned protective circuit plate and electrically connects, above-mentioned connector passes a cut of above-mentioned ccontaining housing and partly is exposed to above-mentioned ccontaining housing, to be connected with above-mentioned portable electronic devices; Wherein, above-mentioned protective circuit plate has a charging circuit and a circuit for detecting of electric connection; when the external external power source of above-mentioned portable electronic devices, above-mentioned charging circuit carries out the testability charging to above-mentioned these batteries, and above-mentioned circuit for detecting is detected the state variation of above-mentioned battery.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid electronic equipment, wherein said circuit for detecting are detected electric capacitance change or the voltage of above-mentioned battery after above-mentioned testability charging and are changed.
Aforesaid electronic equipment, when above-mentioned battery when being chargeable, the said external power supply provides electrical power to above-mentioned charging circuit, above-mentioned circuit for detecting is controlled above-mentioned charging circuit above-mentioned battery continuation is charged, when above-mentioned battery when not chargeable, above-mentioned circuit for detecting is controlled above-mentioned charging circuit not to above-mentioned battery charge.
Aforesaid electronic equipment, when above-mentioned battery when being chargeable, the said external power supply provides electrical power to above-mentioned charging circuit, above-mentioned portable electronic devices is controlled above-mentioned charging circuit above-mentioned battery continuation is charged, when above-mentioned battery when not chargeable, above-mentioned portable electronic devices is controlled above-mentioned charging circuit not to above-mentioned battery charge.
Aforesaid electronic equipment, wherein said circuit for detecting are detected the capacitance or the voltage of above-mentioned battery, to judge the dump power of above-mentioned battery.
Aforesaid electronic equipment, wherein said protective circuit plate more comprises: a temperature sensing circuit, the temperature of the above-mentioned battery of sensing.
Aforesaid electronic equipment, a plurality of batteries are positioned in the above-mentioned ccontaining housing, and above-mentioned these batteries are arranged side by side and series connection electrically.
Aforesaid electronic equipment, wherein said ccontaining housing comprises a upper shell and a lower house, and above-mentioned upper shell and above-mentioned lower house form the above-mentioned cut that above-mentioned connector passes.
Aforesaid electronic equipment, wherein said ccontaining housing comprises a main casing and a side cover, and above-mentioned main casing has at least one opening, and above-mentioned battery is positioned in the above-mentioned main casing, and above-mentioned side cover covers the above-mentioned opening of above-mentioned main casing.
Aforesaid electronic equipment, wherein said battery pack more comprises: at least one conducting strip is arranged at an inner surface of above-mentioned ccontaining housing, and electrically connects above-mentioned battery and above-mentioned protective circuit plate.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, major technique of the present invention thes contents are as follows:
In order to achieve the above object, the battery pack that the invention provides a kind of exchangeable batteries is used for a portable electronic devices, and the battery pack of exchangeable batteries comprises a ccontaining housing, at least one battery, a protective circuit plate and an a connector.Battery is positioned in the ccontaining housing.The protective circuit plate is installed in the ccontaining housing, and electrically connects with two electrodes of battery.Connector is arranged on the protective circuit plate and with the protective circuit plate and electrically connects, and connector passes a cut of ccontaining housing and partly is exposed to ccontaining housing, to be connected with portable electronic devices.The protective circuit plate has a charging circuit and a circuit for detecting of electric connection, and when the external external power source of portable electronic devices, charging circuit carries out the testability charging to battery, and the state variation of circuit for detecting detecting battery.
In addition; in order to achieve the above object; the battery pack that the present invention provides a kind of electronic equipment to comprise a portable electronic devices and an exchangeable batteries in addition, the battery pack of exchangeable batteries have a ccontaining housing, at least one battery, a protective circuit plate and an a connector.Battery is positioned in the ccontaining housing, and the protective circuit plate is installed in the ccontaining housing and electrically connects with two electrodes of battery.Connector is arranged on the protective circuit plate and with the protective circuit plate and electrically connects, and connector passes a cut of ccontaining housing and partly is exposed to above-mentioned ccontaining housing, to be connected with portable electronic devices.The protective circuit plate has a charging circuit and a circuit for detecting of electric connection, and when the external external power source of portable electronic devices, charging circuit carries out the testability charging to battery, and the state variation of circuit for detecting detecting battery.
By technique scheme; the battery pack of exchangeable batteries of the present invention and electronic equipment thereof have following advantage and beneficial effect at least: because of battery pack and the electronic equipment according to exchangeable batteries of the present invention; the user can pack commercially available general dry cell or rechargeable battery into and be used as the power supply of portable electronic devices in the ccontaining housing; and whether the protective circuit plate to detect battery chargeable if having circuit for detecting; thereby can to judge battery in the ccontaining housing be rechargeable battery or rechargeable battery not; and then whether the decision charging circuit carries out the charging of continuation to battery; thereby can avoid when battery during for chargeable battery not; still caused the situation that battery is overheated or burn, so as to guaranteeing the safety of battery pack and portable electronic devices by the charging of continuation.
In sum, the battery pack of exchangeable batteries of the present invention and electronic equipment thereof, the battery pack of this exchangeable batteries wherein, it is used for a portable electronic devices, and this battery pack comprises a ccontaining housing, at least one battery, a protective circuit plate and an a connector.Battery is positioned in the ccontaining housing.The protective circuit plate is installed in the ccontaining housing, and electrically connects with two electrodes of battery.Connector is arranged on the protective circuit plate and with the protective circuit plate and electrically connects, and connector passes a cut of ccontaining housing and partly is exposed to ccontaining housing, to be connected with portable electronic devices.Wherein, the protective circuit plate has a charging circuit and a circuit for detecting of electric connection, and when the external external power source of portable electronic devices, charging circuit carries out the testability charging to battery, and the state variation of circuit for detecting detecting battery.Whether circuit for detecting can be detected battery is chargeable, guarantees the battery safety in utilization.
The present invention has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on structure of installing or function, obvious improvement is arranged technically, and produced handy and practical effect, and the battery pack of more existing electronic equipment and electronic equipment thereof have the outstanding multinomial effect of enhancement, thereby being suitable for practicality more, and having the extensive value of industry, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 and Fig. 2 are one group of schematic diagram according to the battery pack of the exchangeable batteries of preferred embodiment of the present invention.
Fig. 3 is the calcspar according to the battery pack of the exchangeable batteries of preferred embodiment of the present invention.
Fig. 4 is the schematic diagram according to the electronic equipment of another preferred embodiment of the present invention.
Fig. 5 is the schematic diagram according to the battery pack of exchangeable batteries in another preferred embodiment of the present invention.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, battery pack and its embodiment of electronic equipment, structure, feature and the effect thereof of the exchangeable batteries that foundation the present invention is proposed, describe in detail as after.
See also shown in Figure 1ly, preferred embodiment of the present invention provides a kind of battery pack 1 of exchangeable batteries, and it comprises a ccontaining housing 11, a protective circuit plate 12, a connector 13 and a plurality of batteries 14.Wherein, battery 14 is positioned in the ccontaining housing 11, and protective circuit plate 12 is installed in the ccontaining housing 11 and electrically connect with two electrodes (positive pole and negative pole) of battery 14.Moreover; connector 13 is arranged on the protective circuit plate 12 and with protective circuit plate 12 and electrically connects; and connector 13 passes a cut 113 of ccontaining housing 11 and partly is exposed to ccontaining housing 11, so as to being connected with a portable electronic devices 2 (as shown in Figure 4).Thus, the electric power that provided of battery 14 just can be sent to portable electronic devices by circuit on the protective circuit plate 12 and connector 13.
See also shown in Figure 1ly again, in the present embodiment, ccontaining housing 11 is combined by a upper shell 111 and a lower house 112, and the size of ccontaining housing 11 and kenel design according to the size of battery 14.Certainly, the form of ccontaining housing 11 can adjust according to actual demand, not as limit.
In addition, the model of the battery 14 of present embodiment can be the battery of general commercially available common-use size, for example be that 1～No. 4 (battery of or A～AAA) can be a rechargeable battery (for example being dry cell or alkaline battery etc.) not, or rechargeable battery (for example being Ni-MH battery or Ni-Cr battery etc.).
See also shown in Figure 1ly again, in the present embodiment, in order to hold battery 14 efficiently and to reduce the length of battery pack 1, these batteries 14 are earlier respectively after bunchiness and be arranged side by side.And because the voltage of the battery 14 of common-use size is low than lithium battery, present embodiment is electrically gone up series connection with these batteries 14, so as to enough supply voltage is provided.In fact, as long as battery can contact voltage is risen to notebook computer or the required voltage of other electronic installation, non-to be subject to the present invention disclosed as for several or the quantity of connecting.
Moreover, the user can be about to battery 14 certainly and be installed up in the ccontaining housing 11, or by in the ccontaining housing 11 battery 14 being taken out, therefore when if the electric power of battery 14 is used up, the user just can take out battery 14 from ccontaining housing 11, and the battery 14 with electric power of packing into substitutes.
In addition; see also shown in Figure 2; in the present embodiment; battery pack 1 has a plurality of conducting strips 151～154; conducting strip 151～154 is arranged at the inner surface of lower house 112; wherein, conducting strip 152,153 is used for electrically connecting the battery of different rows, and conducting strip 151,154 is used for electrically connecting battery 14 and protective circuit plate 12.
Seeing also shown in Figure 2ly again, is three strings with battery series connection in the present embodiment, and the ornaments direction in the first crosstalk pond 141 and the 3rd crosstalk pond 143 is identical, and the ornaments direction in the first crosstalk pond 141 and the second crosstalk pond 142 is opposite.In detail, the head end positive electrode in the first crosstalk pond 141 contact conducting strip 151, and the head end positive electrode in the tail end negative electrode in the first crosstalk pond 141 and the second crosstalk pond 142 contact conducting strip 152.The head end positive electrode contact conducting strip 153 in the tail end negative electrode in the second crosstalk pond 142 and the 3rd crosstalk pond 143; and the tail end negative electrode in the 3rd crosstalk pond 143 contact conducting strip 154; and conducting strip 151,154 is electrically connected to protective circuit plate 12 via electric wire or sheet metal, makes these 9 batteries 14 connect electrically.
In addition; the protective circuit plate 12 of present embodiment is made of a printed circuit board (PCB) and several electronic components (as: chip, capacitor, inductor or resistor or the like); these electronic components are assembled in printed circuit board (PCB); and electrically connect with the lead of printed circuit board (PCB), so as to constituting the specific function circuit of protective circuit plate 12.
Wherein, see also shown in Figure 3ly, the protective circuit plate 12 of present embodiment has a charging circuit 121 and a circuit for detecting 122 of electric connection, and at this, circuit for detecting 122 can detect whether battery 14 is rechargeable battery.In the present embodiment, charging circuit 121 is done the charging of testability ground to battery 14 earlier, and then, whether circuit for detecting 122 is detected electric capacitance change or the voltage of battery 14 after charging again and changed, chargeable so as to judging battery 14.In addition, whether also distinguishable to go out be chargeable battery (voltage of commercially available general non-rechargeable No. 3 batteries is all 1.5 volts, and the voltage of rechargeable battery is 1.2 volts) according to the voltage of battery.Can detect whether the cell voltage of inserting is the multiple of 1.5V or 1.2V, in this way, then can be judged as the battery of being inserted immediately is the rechargeable type battery.
Hold, particularly, after 121 pairs of battery 14 testabilities of charging circuit have charged a period of time, if capacitance or voltage no change then can be judged battery 14 and be not chargeable form; Otherwise, if changing to some extent, capacitance or voltage change, then can judge battery 14 and be chargeable form.
In addition, charging circuit 121 only carries out the charging of testability to battery 14, so that its charging interval does not need is oversize, so as to avoiding the battery of rechargeable type is not charged and causes danger.
See also shown in Figure 3ly again, when portable electronic devices 2 was external in an external power source 3 (as fixed power source or AC power supplies), external power source 3 can be used as the power source of protective circuit plate 12, carried out the test of initial property for charging circuit 121 and circuit for detecting 122.
In addition, in the present embodiment, the electric power variety of priority driven portable electronic devices 2 that external power source 3 is provided, if there is remaining electric power then can be supplied to battery pack 1, thereby charging circuit 121 just can routinely charge to replenish the electric power of battery 14 to battery 14.
In the present embodiment, in order to protect the safety of portable electronic devices 2 and battery pack 1, circuit for detecting 122 is rechargeable battery or rechargeable battery not according to battery 14, controls charging circuit 121 and whether battery 14 is carried out the charging of continuation.If battery 14 is chargeable, then external power source 3 provides electrical power to charging circuit 121, and circuit for detecting 122 allows the charging of 121 pairs of battery 14 continuation of charging circuit; Otherwise for not chargeable, even external power source 3 provides electrical power to charging circuit 121, circuit for detecting 122 control charging circuits 121 are to battery 14 chargings as if battery 14.
In addition, in another kind of embodiment, whether circuit for detecting 122 also can detect it battery kenel of inserting in the ccontaining housing 11 (rechargeable or non-rechargeable) and export portable electronic devices 2 to, control charging circuit 121 by portable electronic devices 2 according to the detecting result again and battery 14 continuation are charged.As mentioned above, when battery 14 when being chargeable, external power source 3 provides electrical power to charging circuit 121,121 pairs of battery 14 continuation chargings of portable electronic devices 2 control charging circuits; Otherwise, when battery 14 when not chargeable, portable electronic devices 2 control charging circuits 121 are to battery 14 chargings.Therefore, portable electronic devices 2 can determine whether electric power is sent to charging circuit 121 according to the detecting result, just can reach the effect of control thus and avoids non-rechargeabel battery is charged.
In addition, battery pack 1 also can be provided with a charge switch (figure does not show), and whether this charge switch also may command charging circuit 121 carries out the charging of continuation to battery 14.For instance, charge switch can be located between connector 13 and the charging circuit 121, just can reach the effect of control.
Moreover the circuit for detecting 122 of present embodiment also can be detected the capacitance of battery 14 or voltage to judge the dump energy of battery 14 except the kind that can detect battery 14.As shown in Figure 3; protective circuit plate 12 comprises an internal memory 124 and deposits comparison list Tab; wherein; table of comparisons Tab writes down the voltage of each form battery and the corresponding relation of dump energy; therefore; detect the voltage of battery when circuit for detecting 122 after; just can table look-up and learn the dump energy of battery 14; and export checking result to portable electronic devices 2; therefore; portable electronic devices 2 can judge whether the dump energy of battery 14 is enough, and whether decision systems enters states such as dormancy, standby or shutdown according to this.
In addition, table of comparisons Tab can change and is arranged in the portable electronic devices 2, and circuit for detecting 122 just only the detecting result of output voltage to portable electronic devices 2, and inquire the dump energy of battery 14 by portable electronic devices 2.
In addition, see also shown in Figure 3ly again, protective circuit plate 12 more comprises a temperature sensing circuit 123.When the battery of inserting fails to judge whether to TunePower by voltage, can utilize temperature sensing circuit 123 to come the temperature of sensing battery 14, and then whether control charging circuit 121 need stop battery being continued charging, produces danger so as to avoiding battery 14 because of overheated.
As shown in Figure 4, another preferred embodiment of the present invention provides a kind of electronic equipment 4, comprises the battery pack 1 of the portable electronic devices 2 and the exchangeable batteries of previous embodiment, and wherein portable electronic devices 2 can be notebook computer or personal digital assistant etc.
When the battery in the battery pack 1 14 can not use, when power drain and inconvenient external power supply, the user can be easily from the battery of obtaining each standard specification on the market, and these batteries 14 are packed in the battery pack 1, battery pack 1 can be inserted in the power supply groove of portable electronic devices 2 with as power source then.
See also shown in Figure 5ly again, the ccontaining housing 16 of present embodiment is laterally opened, and it comprises a main casing 161 and a side cover 162, and wherein, main casing 161 has at least one opening 163.In the present embodiment, battery 14 is put into main casing 161 via opening 163, side cover 162 is covered in the opening 163 of main casing 161 again, drops to prevent battery 14.
Because the remaining component and the version of battery pack 1 are discussed in the aforementioned embodiment, so repeat no more.
In sum; because of battery pack and electronic equipment according to exchangeable batteries of the present invention; the user can pack commercially available general dry cell or rechargeable battery into and be used as the power supply of portable electronic devices in the ccontaining housing; and whether the protective circuit plate to detect battery chargeable if having circuit for detecting; thereby can to judge battery in the ccontaining housing be rechargeable battery or rechargeable battery not; and then whether the decision charging circuit carries out the charging of continuation to battery; thereby can avoid when battery during for chargeable battery not; still caused the situation that battery is overheated or burn, so as to guaranteeing the safety of battery pack and portable electronic devices by the charging of continuation.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (20)
1, a kind of battery pack of exchangeable batteries is used for a portable electronic devices, it is characterized in that above-mentioned battery pack comprises:
One ccontaining housing;
At least one battery is positioned in the above-mentioned ccontaining housing;
One protective circuit plate is installed in the above-mentioned ccontaining housing, and electrically connects with two electrodes of above-mentioned battery, and wherein above-mentioned protective circuit plate has a charging circuit and a circuit for detecting of electric connection; And
A connector is arranged on the above-mentioned protective circuit plate and electrically connects with above-mentioned protective circuit plate, and above-mentioned connector passes a cut of above-mentioned ccontaining housing and part is exposed to above-mentioned ccontaining housing, to be connected with above-mentioned portable electronic devices;
Wherein, when the external external power source of above-mentioned portable electronic devices, above-mentioned charging circuit carries out the testability charging to the above-mentioned battery that waits, and above-mentioned circuit for detecting is detected the state variation of above-mentioned battery.
2, battery pack according to claim 1 is characterized in that above-mentioned circuit for detecting detects electric capacitance change or the voltage of above-mentioned battery after the charging of above-mentioned testability and change.
3, battery pack according to claim 1 is characterized in that the said external power supply provides electrical power to above-mentioned charging circuit when above-mentioned battery when being chargeable, and above-mentioned circuit for detecting is controlled above-mentioned charging circuit above-mentioned battery continuation is charged; When above-mentioned battery when not chargeable, above-mentioned circuit for detecting is controlled above-mentioned charging circuit not to above-mentioned battery charge.
4, battery pack according to claim 1, it is characterized in that when above-mentioned battery when being chargeable, the said external power supply provides electrical power to above-mentioned charging circuit, above-mentioned portable electronic devices is controlled above-mentioned charging circuit above-mentioned battery continuation is charged, when above-mentioned battery when not chargeable, above-mentioned portable electronic devices is controlled above-mentioned charging circuit not to above-mentioned battery charge.
5, battery pack according to claim 1 is characterized in that above-mentioned circuit for detecting detects the capacitance or the voltage of above-mentioned battery, to judge the dump power of above-mentioned battery.
6, battery pack according to claim 1 is characterized in that above-mentioned protective circuit plate more comprises:
One temperature sensing circuit, the temperature of the above-mentioned battery of sensing.
7, battery pack according to claim 1 is characterized in that a plurality of batteries are positioned in the above-mentioned ccontaining housing, and above-mentioned these batteries are arranged side by side and series connection electrically.
8, battery pack according to claim 1 is characterized in that above-mentioned ccontaining housing comprises a upper shell and a lower house, and above-mentioned upper shell and above-mentioned lower house form the above-mentioned cut that above-mentioned connector passes.
9, battery pack according to claim 1 is characterized in that above-mentioned ccontaining housing comprises a main casing and a side cover, and above-mentioned main casing has at least one opening, and above-mentioned battery is positioned in the above-mentioned main casing, and above-mentioned side cover covers the above-mentioned opening of above-mentioned main casing.
10, battery pack according to claim 1 is characterized in that more comprising:
At least one conducting strip is arranged at an inner surface of above-mentioned ccontaining housing, and electrically connects above-mentioned battery and above-mentioned protective circuit plate.
11, a kind of electronic equipment is characterized in that comprising:
One portable electronic devices; And
The battery pack of one exchangeable batteries, be used for above-mentioned portable electronic devices, above-mentioned battery pack has a ccontaining housing, at least one battery, one protective circuit plate and a connector, above-mentioned battery is positioned in the above-mentioned ccontaining housing, above-mentioned protective circuit plate is installed in the above-mentioned ccontaining housing and electrically connects with two electrodes of above-mentioned battery, above-mentioned connector is arranged on the above-mentioned protective circuit plate and with above-mentioned protective circuit plate and electrically connects, above-mentioned connector passes a cut of above-mentioned ccontaining housing and partly is exposed to above-mentioned ccontaining housing, to be connected with above-mentioned portable electronic devices;
Wherein, above-mentioned protective circuit plate has a charging circuit and a circuit for detecting of electric connection; when the external external power source of above-mentioned portable electronic devices, above-mentioned charging circuit carries out the testability charging to above-mentioned these batteries, and above-mentioned circuit for detecting is detected the state variation of above-mentioned battery.
12, electronic equipment according to claim 11 is characterized in that above-mentioned circuit for detecting detects electric capacitance change or the voltage of above-mentioned battery after the charging of above-mentioned testability and change.
13, electronic equipment according to claim 11, it is characterized in that when above-mentioned battery when being chargeable, the said external power supply provides electrical power to above-mentioned charging circuit, above-mentioned circuit for detecting is controlled above-mentioned charging circuit above-mentioned battery continuation is charged, when above-mentioned battery when not chargeable, above-mentioned circuit for detecting is controlled above-mentioned charging circuit not to above-mentioned battery charge.
14, electronic equipment according to claim 11, it is characterized in that when above-mentioned battery when being chargeable, the said external power supply provides electrical power to above-mentioned charging circuit, above-mentioned portable electronic devices is controlled above-mentioned charging circuit above-mentioned battery continuation is charged, when above-mentioned battery when not chargeable, above-mentioned portable electronic devices is controlled above-mentioned charging circuit not to above-mentioned battery charge.
15, electronic equipment according to claim 11 is characterized in that above-mentioned circuit for detecting detects the capacitance or the voltage of above-mentioned battery, to judge the dump power of above-mentioned battery.
16, electronic equipment according to claim 11 is characterized in that above-mentioned protective circuit plate more comprises:
One temperature sensing circuit, the temperature of the above-mentioned battery of sensing.
17, electronic equipment according to claim 11 is characterized in that a plurality of batteries are positioned in the above-mentioned ccontaining housing, and above-mentioned these batteries are arranged side by side and series connection electrically.
18, electronic equipment according to claim 11 is characterized in that above-mentioned ccontaining housing comprises a upper shell and a lower house, and above-mentioned upper shell and above-mentioned lower house form the above-mentioned cut that above-mentioned connector passes.
19, electronic equipment according to claim 11, it is characterized in that above-mentioned ccontaining housing comprises a main casing and a side cover, above-mentioned main casing has at least one opening, and above-mentioned battery is positioned in the above-mentioned main casing, and above-mentioned side cover covers the above-mentioned opening of above-mentioned main casing.
20, electronic equipment according to claim 11 is characterized in that above-mentioned battery pack more comprises:
At least one conducting strip is arranged at an inner surface of above-mentioned ccontaining housing, and electrically connects above-mentioned battery and above-mentioned protective circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100969161A CN101291003B (en) | 2007-04-16 | 2007-04-16 | Battery pack with exchangeable batteries and electronic equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100969161A CN101291003B (en) | 2007-04-16 | 2007-04-16 | Battery pack with exchangeable batteries and electronic equipment thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN101291003A true CN101291003A (en) | 2008-10-22 |
| CN101291003B CN101291003B (en) | 2010-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007100969161A Active CN101291003B (en) | 2007-04-16 | 2007-04-16 | Battery pack with exchangeable batteries and electronic equipment thereof |
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| Country | Link |
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| CN (1) | CN101291003B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102955553A (en) * | 2011-08-19 | 2013-03-06 | 纬创资通股份有限公司 | Power supply device and control method thereof |
| CN105389528A (en) * | 2014-08-22 | 2016-03-09 | 德昌电机(深圳)有限公司 | Anti-tamper Device |
| CN105742538A (en) * | 2016-04-14 | 2016-07-06 | 贵州大学 | Laptop battery with replaceable battery core |
| CN107546818A (en) * | 2017-10-26 | 2018-01-05 | 汤萍萍 | Universal battery intelligent decision control circuit and light fixture |
| CN107612095A (en) * | 2017-10-26 | 2018-01-19 | 汤萍萍 | Battery detecting protection circuit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5172043A (en) * | 1991-04-03 | 1992-12-15 | Gates Energy Products, Inc. | Energy using device |
| CN2145446Y (en) * | 1992-12-14 | 1993-11-03 | 胡友芬 | Battery of moving telephon with movable electric-energy test and discharge function |
| JP3179948B2 (en) * | 1993-10-06 | 2001-06-25 | 株式会社リコー | Electronics |
| CN2325871Y (en) * | 1997-05-20 | 1999-06-23 | 邵新龙 | Cell case for mobile telephone set |
| CN1412908A (en) * | 2001-10-16 | 2003-04-23 | 英华达股份有限公司 | Electronic equipment capable of automatically identifying types of cells |
| JP3932934B2 (en) * | 2002-03-05 | 2007-06-20 | ソニー株式会社 | Secondary battery storage case |
| CN2735555Y (en) * | 2004-05-31 | 2005-10-19 | 任德锋 | Ready-to-use handset charger |
| CN1933277B (en) * | 2006-09-25 | 2010-05-12 | 惠州市蓝微电子有限公司 | Method for charger identifying battery variety and charger circuit thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955553A (en) * | 2011-08-19 | 2013-03-06 | 纬创资通股份有限公司 | Power supply device and control method thereof |
| CN105389528A (en) * | 2014-08-22 | 2016-03-09 | 德昌电机(深圳)有限公司 | Anti-tamper Device |
| CN105389528B (en) * | 2014-08-22 | 2019-11-12 | 德昌电机(深圳)有限公司 | Anti- intrusion equipment |
| CN105742538A (en) * | 2016-04-14 | 2016-07-06 | 贵州大学 | Laptop battery with replaceable battery core |
| CN105742538B (en) * | 2016-04-14 | 2019-03-05 | 贵州大学 | A kind of Notebook Battery that battery core is replaceable |
| CN107546818A (en) * | 2017-10-26 | 2018-01-05 | 汤萍萍 | Universal battery intelligent decision control circuit and light fixture |
| CN107612095A (en) * | 2017-10-26 | 2018-01-19 | 汤萍萍 | Battery detecting protection circuit |
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| Publication number | Publication date |
|---|---|
| CN101291003B (en) | 2010-10-27 |
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