CN203278323U - Combined power supply apparatus - Google Patents
Combined power supply apparatus Download PDFInfo
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- CN203278323U CN203278323U CN 201320283629 CN201320283629U CN203278323U CN 203278323 U CN203278323 U CN 203278323U CN 201320283629 CN201320283629 CN 201320283629 CN 201320283629 U CN201320283629 U CN 201320283629U CN 203278323 U CN203278323 U CN 203278323U
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- 230000005540 biological transmission Effects 0.000 claims description 84
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
A combined type power supply apparatus is suitable for an electronic device and comprises a coupling end connected to the electronic device, a determining unit connected to the coupling end to determine the power demand value of the electronic device, a power supply unit and a controller, wherein the power supply unit comprise a plurality of combinable cell modules, the controller is connected to the determining unit and the power supply unit, the controller generates a control signal according to the determination result of the determining unit and outputs the control signal to the battery modules, and the battery modules output a first voltage and a second voltage to the electronic device in a combined manner according to the control signal. The first voltage is greater than the second voltage.
Description
Technical field
The utility model relates to a kind of combined power supply device, particularly about a kind of combined power supply device that is applicable to electronic equipment.
Background technology
Existing battery becomes people's livelihood necessity already, daily living article its application that is seen everywhere, such as the electronic equipments such as mobile phone, camera, computer, walkman, digital household appliances, electronic toy or electronic game machine, all need to select suitable battery to satisfy the power supply requirement of electronic equipment.
Yet, portions of electronics equipment needs less power supply requirement, and for example mobile phone needs the approximately power supply requirement of 3.7 volts, and portions of electronics equipment needs larger power supply requirement, for example notebook computer needs the approximately power supply requirement of 19 volts, so electronic equipment is by a plurality of powered battery.
Summary of the invention
The purpose of this utility model is to provide a kind of combined power supply device, and combined power supply device can be according to the power supply requirement of electronic equipment, to export the first voltage or second voltage to electronic equipment.
The utility model proposes a kind of combined power supply device, be applicable to an electronic equipment, combined power supply device comprises a link, a judging unit, a power subsystem and a controller.Link is for connecting electronic equipment.Judging unit connects link, a power supply requirement value of judgement electronic equipment.Power subsystem has a plurality of battery modules capable of being combined.Controller is connected in judging unit and power subsystem, and controller produces a control signal according to the judged result of judging unit, and the output control signal is given described battery module.To electronic equipment, wherein the first voltage is greater than second voltage according to control signal array output one first voltage or a second voltage for wherein said battery module.
In an embodiment of the present utility model, above-mentioned judging unit has a predeterminated voltage value, when judgment unit judges goes out the power supply requirement value greater than the predeterminated voltage value, the control signal of controller output is one first control signal, and the first control signal is to make described battery module combination output the first voltage to electronic equipment, and go out the power supply requirement value less than the predeterminated voltage value when judgment unit judges, the control signal of controller output is one second control signal, and the second control signal is to make described battery module combination output second voltage to electronic equipment.
In an embodiment of the present utility model, above-mentioned each battery module comprises one first transmission interface, a cell device, one second transmission interface and a switched circuit.The first transmission interface is for transmission of control signals and transmit the first voltage or second voltage.Cell device is connected between the first transmission interface and the second transmission interface.The second transmission interface is for transmission of control signals and transmit the first voltage or second voltage.Switched circuit connects the first transmission interface and cell device, and switched circuit is controlled cell device by the first transmission interface and/or the second transmission interface according to control signal and parallel with one another or connect with the cell device between other adjacent battery modules.
In an embodiment of the present utility model, above-mentioned the first transmission interface comprises a command section and a power delivery section, command section is for transmission of control signals, power delivery section is for transmission the first voltage or second voltage, and the path of command section transmission of control signals is greater than the path of power delivery section transmission the first voltage or second voltage, so that signal transmission time beginning is opened early than power delivery section's transmission power supply time by the command section in the first transmission interface.
Preferably, this first transmission interface of N battery module in described battery module is to be connected with this second transmission interface of N-1 battery module, and this second transmission interface of N battery module is to be connected with this first transmission interface of N+1 battery module.
Preferably, this first transmission interface of first battery module in described battery module is connected in this controller and this link.
Preferably, this first transmission interface is that public connector and this second transmission interface are female connectors.
Preferably, this first voltage is the series voltage that obtains after the described cell device in described battery module is connected mutually, and this second voltage is the shunt voltage that described cell device in described battery module obtains after parallel with one another.
preferably, respectively this switched circuit comprises one first switch element, one second switch element, one the 3rd switch element, one the 4th switch element, one the 5th switch element, one first relay element, one second relay element, one the 3rd relay element and one the 4th relay element, and this first switch element of the anodic bonding of this cell device, the 3rd switch element and the 5th switch element, the negative electrode of this cell device connects this second switch element and the 4th switch element, this first relay element connects the 3rd switch element and this second relay element, this second relay element connects this second switch element, the 3rd relay element connects the anode of the 4th switch element and this cell device, the 4th relay element connects the 5th switch element.
Preferably, more comprise a voltage regulation unit, be connected between this link and this power subsystem, this voltage regulation unit is in order to this first voltage that this power subsystem is provided or this second voltage boosts or step-down becomes to meet this required power supply requirement value of this electronic equipment.
Compared with prior art, the beneficial effects of the utility model are:
The utility model utilizes the link contacting electronic equipments, so that the power supply requirement value of judging unit identification electronic equipment, and controller is according to the judged result of judging unit, to produce a control signal to power subsystem, therefore described battery module is exported the first voltage or second voltage, promotes by this convenience of combined power supply device.
Description of drawings
Fig. 1 is the combined power supply device functional block diagram of the utility model one embodiment.
Fig. 2 is the combined power supply device functional block diagram of another embodiment of the utility model.
Fig. 3 is the power subsystem functional block diagram of the combined power supply device of another embodiment of the utility model.
Fig. 4 is the power subsystem functional block diagram according to the combined power supply device of another embodiment of the utility model of Fig. 3.
Description of reference numerals: 1-combined power supply device; The 10-link; 100-detects interface; 102-power supply interface; The 12-judging unit; The 14-power subsystem; The 13-controller; 142a, 142b, 142c, 142d, 142e, 142f-battery module; 1420a, 1420b, 1420f-switched circuit; 1422a, 1422b, 1422f-cell device; 1424a, 1424b, 1424f-the first transmission interface; 1426a, 1426b, 1426f-the second transmission interface; E1a, E1b, E1f-power delivery section; D1a, D1b, D1f-command section; Q1, Q2, Q3, Q4, Q5-switch element; R1, R2, R3, R4-relay element; The J1-J18-contact; The anode of BAT_PLUS-cell device; The negative electrode of BAT_MINUS-cell device; The VOUT_MINUS-output voltage; The VCC-operating voltage; PCOM, SCOM, CTRL1-2, FW1-FW6, NW1-NW6-signal; END_GND-ground connection; The 16-voltage regulation unit; The C1-control signal.
Embodiment
Fig. 1 is the combined power supply device functional block diagram of the utility model one embodiment.See also Fig. 1.Combined power supply device 1 is applicable to power supply to an electronic equipment (not shown), and the corresponding adjustment supply power voltage of power supply that can be required according to electronic device works.Combined power supply device 1 comprises link 10, judging unit 12, controller 13 and power subsystem 14.On practice, judging unit 12 is connected between link 10 and controller 13, and when link 10 connected upper electronic equipment, judging unit 12 can be judged the power supply requirement value of electronic equipment.Controller 13 is according to the judged result of judging unit 12, to export control signal C1 to power subsystem 14, so that power subsystem 14 provides the voltage of correspondence to electronic equipment.With the present embodiment, power subsystem 14 can provide the first voltage or second voltage to electronic equipment, and the first voltage is greater than second voltage.It should be noted that voltage quantity that power subsystem 14 provides not as limit, can provide many group voltage quantity according to the actual requirements.
In general, electronic equipment is for example mobile phone, intelligent mobile phone, notebook computer, panel computer, desktop computer, personal digital assistant (PDA) or mobile communication equipment.The present embodiment does not limit the aspect of electronic equipment.The power supply requirement of supposing notebook computer is about 19 volts, and the power supply requirement of intelligent mobile phone is about 3.7 volts, connects upper electronic equipments when combined power supply device 1 passes through link 10, and differentiates the classification of the voltage requirements of electronic equipment by judging unit.For example when electronic equipment was notebook computer, combined power supply device 1 output the first voltage (as 19 volts) was relatively given notebook computer; When electronic equipment is intelligent mobile phone, combined power supply device 1 output second voltage (as 3.7 volts) is relatively given Smartphone.What this external demand must be noted is that the voltage quantity that power subsystem 14 provides is not limited with 2 groups, but 2 groups of above voltage quantity can be provided according to the actual requirements.Controller 13 is connected in judging unit 12 and power subsystem 14, and controller 13 produces a control signal C1 according to the judged result of judging unit 12, and output control signal C1 is to power subsystem 14.Power subsystem 14 includes a plurality of battery module 142a, 142b, 142c, 142d, 142e, 142f that can mutually make up, and according to combined result so that the first voltage or second voltage to be provided relatively.With the present embodiment, power subsystem 14 includes battery module 142a, 142b, 142c, 142d, 142e, 142f, and the combination between battery module 142a, 142b, 142c, 142d, 142e, 142f refers to mutual string and/or connection status in parallel between each battery module 142a, 142b, 142c, 142d, 142e, 142f, and will be in follow-up explanation about the compound mode between battery module 142a, 142b, 142c, 142d, 142e, 142f.On practice, controller 13 is for example the control chip of TM57PE10, and controller 13 is in order to control the connection status of described battery module 142a, 142b, 142c, 142d, 142e, 142f.
In addition, control signal C1 is for example the first control signal or the second control signal, and the first control signal for example makes power subsystem 14 that the first voltage is provided for indicating described battery module 142a, 142b, 142c, 142d, 142e, 142f mutually to make up with series system.And the second control signal for example makes power subsystem 14 that a second voltage is provided for indicating described battery module 142a, 142b, 142c, 142d, 142e, 142f mutually to make up in the electric mode of parallel connection.In other embodiments, control signal C1 is for example one the 3rd control signal, and the 3rd control signal for example forms the signal of series-parallel circuit or parallel series circuit state for the described battery module 142a of indication, 142b, 142c, 142d, 142e, 142f, for convenience of description, the present embodiment for example illustrates as the first control signal or the second control signal take control signal C1, and the present embodiment does not limit the aspect of control signal C1.
For instance, judging unit 12 is for example comparison circuit, and judging unit 12 has a predeterminated voltage value.When judging unit 12 is judged the power supply requirement value greater than the predeterminated voltage value, the control signal C1 that controller 13 is exported to power subsystem 14 is the first control signal, accordingly the described battery module 142a in power subsystem 14,142b, 142c, 142d, 142e, 142f according to first control signal array output the first voltage to electronic equipment.When judging unit 12 is judged the power supply requirement value less than the predeterminated voltage value, the control signal C1 that controller 13 is exported to power subsystem 14 is the second control signal, accordingly the described battery module in power subsystem 14
142a, 142b, 142c, 142d, 142e, 142f according to the second control signal array output second voltage to electronic equipment.
For instance, the predeterminated voltage value is for example 12 volts, when the power supply requirement value of electronic equipment is 19 volts, 19 volts greater than the predeterminated voltage value, so judging unit 12 judgment result is that signal greater than the predeterminated voltage value, controller 13 is controlled power subsystems 14 output the first voltages to electronic equipment by this.When the power supply requirement value of electronic equipment was 3.7 volts, 3.7 volts less than the predeterminated voltage value, thus judging unit 12 judgment result is that signal less than the predeterminated voltage value, controller 13 is controlled power subsystems 14 output second voltages to electronic equipment by this.In other embodiments, the predeterminated voltage value also can be set as 9 volts, 15 volts or other magnitudes of voltage, and the predeterminated voltage value has in affiliated technical field and knows that usually the knowledgeable freely design visual need.
In other embodiments, when judging unit 12 for example is voltage detecting circuit, the power supply requirement value of judging unit 12 detected electrons equipment, and the out-put supply requirements is to controller 13, and controller 13 according to the power supply requirement value to export the first or second control signal to power subsystem 14, accordingly the described battery module 142a in power subsystem 14,142b, 142c, 142d, 142e, 142f according to the first or second control signal array output first or second voltage to electronic equipment.
Accordingly, controller 13 can be controlled described battery module 142a, 142b, 142c, 142d, 142e, 142f combination aspect and make power subsystem 14 output first or second voltages.For convenience of description, the power subsystem 14 of the present embodiment is in described battery module 142a, 142b, 142c, 142d, 142e, output the first voltage when 142f is combined to form the series circuit state, or described battery module 142a, 142b, 142c, 142d, 142e, output second voltage when 142f is combined to form the parallel circuits state, the present embodiment does not limit the aspect of described battery module 142a, 142b, 142c, 142d, 142e, 142f output first or second voltage.Although the power subsystem 14 of another the present embodiment is to have six Battery pack module 142a, 142b, 142c, 142d, 142e, 142f to explain, who knows that this skill person can adjust relatively according to the power supply requirement value of electronic equipment the quantity of battery module 142a, 142b in power subsystem 14,142c, 142d, 142e, the required composition of 142f.
For instance, suppose that each battery module 142a, 142b, 142c, 142d, 142e, 142f can provide the voltage of 3.7 volts, and the power supply requirement of notebook computer is for example 19 volts, provides approximately the voltage of 22.2 volts to notebook computer so need at least 6 battery module 142a, 142b, 142c, 142d, 142e, 142f just can make up by serial arrangement.In addition, when described battery module 142a, 142b, 142c, 142d, 142e, 142f parallel connection, the exportable approximately voltage of 3.7 volts of power subsystem 14, the present embodiment do not limit the voltage that each battery module 142a, 142b, 142c, 142d, 142e, 142f provide.
hence one can see that, when link 10 connects upper electronic equipment, judging unit 12 is by the power supply requirement value of link 10 with the identification electronic equipment, and controller 13 produces control signal C1 to power subsystem 14 according to the judged result of judging unit 12, and power subsystem 14 is according to control signal C1, to control described battery module 142a, 142b, 142c, 142d, 142e, 142f forms the series circuit state to export the first voltage, or described battery module 142a, 142b, 142c, 142d, 142e, 142f forms the parallel circuits state with the output second voltage, combined power supply device 1 can be powered to the electronic equipment of different electrical power requirements by this.
Fig. 2 is the combined power supply device functional block diagram of another embodiment of the utility model.See also Fig. 2.Combined power supply device 1a in Fig. 2 and the combined power supply device 1 in Fig. 1 be structural similarity both, and following will both included similar elements the expression with same numeral.Combined power supply device 1a, 1 difference both is: combined power supply device 1 more comprises a voltage regulation unit 16, be connected between link 10 and power subsystem 14, voltage regulation unit 16 is in order to the first voltage that power subsystem 14 is provided or second voltage boosts or step-down becomes to meet the required power supply requirement value of electronic equipment.The present embodiment does not limit the aspect of combined power supply device 1.
Except above-mentioned difference, affiliated technical field have know that usually the knowledgeable is with reference to above-described embodiment and above-mentioned difference after, should know by inference easily, therefore do not repeat them here.
Next, further illustrate the running of power subsystem 14.
Fig. 3 is the power subsystem functional block diagram of the combined power supply device of another embodiment of the utility model.See also Fig. 3 and Fig. 2.Each battery module 142a, 142b, 142c, 142d, 142e, 142f comprise one first transmission interface 1424a, 1424b, 1424f, one second transmission interface 1426a, 1426b, 1426f, a switched circuit 1420a, 1420b, 1420f and a cell device 1422a, 1422b, 1422f, and wherein the first transmission interface 1424a, 1424b, 1424f are that public connector and the second transmission interface 1426a, 1426b, 1426f are female connectors.The present embodiment does not limit the aspect of power subsystem 14, the first transmission interface 1424a, 1424b, 1424f and the second transmission interface 1426a, 1426b, 1426f.
Specifically, the first transmission interface 1424a, 1424b, 1424f supply transmission of control signals C1 and transmit the first voltage or second voltage.Cell device 1422a, 1422b, 1422f are connected between the first transmission interface 1424a, 1424b, 1424f and the second transmission interface 1426a, 1426b, 1426f.The second transmission interface 1426a, 1426b, 1426f supply transmission of control signals C1 and transmit the first voltage or second voltage.Switched circuit 1420a, 1420b, 1420f connect the first transmission interface 1424a, 1424b, 1424f and cell device 1422a, 1422b, 1422f, and switched circuit 1420a, 1420b, 1420f control cell device 1422a, 1422b, 1422f by the first transmission interface 1424a, 1424b, 1424f and/or the second transmission interface 1426a, 1426b, 1426f according to control signal C1 and parallel with one another or connect with cell device 1422a, 1422b, 1422f between other adjacent battery modules 142a, 142b, 142c, 142d, 142e, 142f.
On practice, switched circuit 1420a, 1420b, 1420f are in order to the anode of controlling cell device 1422a, 1422b, 1422f and the connection status of negative electrode, wherein switched circuit 1420a, 1420b, 1420f can realize by switch element and/or relay element, and the present embodiment does not limit the aspect of switched circuit 1420a, 1420b, 1420f.Another cell device 1422a, 1422b, 1422f are for example nickel metal hydride battery, nickel-cadmium cell, lithium ion battery or rechargeable alkaline battery.The present embodiment does not limit the aspect of cell device 1422a, 1422b, 1422f.
The the first transmission interface 1424a of first battery module 142a in described battery module 142a, 142b, 142c, 142d, 142e, 142f is connected in controller 13 and link 10.another described battery module 142a, 142b, 142c, 142d, 142e, N battery module 142a in 142f, 142b, 142c, 142d, 142e, the first transmission interface 1424a of 142f, 1424b, 1424f is and N-1 battery module 142a, 142b, 142c, 142d, 142e, the second transmission interface 1426a of 142f, 1426b, 1426f connects, and N battery module 142a, 142b, 142c, 142d, 142e, the second transmission interface 1426a of 142f, 1426b, 1426f is and N+1 battery module 142a, 142b, 142c, 142d, 142e, the first transmission interface 1424a of 142f, 1424b, 1424f connects.
For instance, the the first transmission interface 1424b of the 2nd battery module 142b in described battery module 142a, 142b, 142c, 142d, 142e, 142f is connected with the second transmission interface 1426a of the 1st battery module 142a, and the second transmission interface 1426b of the 2nd battery module 142b is connected with the first transmission interface (not shown) of the 3rd battery module 142c, as shown in Figure 3, the present embodiment does not limit described battery module 142a, 142b, 142c, 142d, 142e, the interconnective aspect of 142f.
The first voltage is the described cell device 1422a in described battery module 142a, 142b, 142c, 142d, 142e, 142f, the series voltage that 1422b, 1422f obtain after mutually connecting, and second voltage is the shunt voltage that described cell device 1422a, 1422b, 1422f in described battery module 142a, 142b, 142c, 142d, 142e, 142f obtains after parallel with one another.For instance, the negative electrode of cell device 1422a is connected to the anode of cell device 1422b, and the negative electrode of cell device 1422b is connected to the anode of cell device (not shown), so sequentially be connected to the cell device 1422f in battery module 142f, cell device 1422a, 1422b, 1422f are series connection by this, so that described battery module 142a, 142b, 142c, 142d, 142e, 142f export the first voltage.
Again for instance, the anodic bonding of cell device 1422a is to the anode of cell device 1422b, and the negative electrode of cell device 1422a is connected to the negative electrode of cell device 1422b, so sequentially be connected to the cell device 1422f in battery module 142f, cell device 1422a, 1422b, 1422f are state in parallel by this, so that described battery module 142a, 142b, 142c, 142d, 142e, 142f export second voltage.
it is worth mentioning that, the first transmission interface 1424a, 1424b, 1424f comprises a command D1a of section, D1b, D1f and a power delivery E1a of section, E1b, E1f, the D1a of command section, D1b, D1f is for transmission of control signals C1, the E1a of power delivery section, E1b, E1f is for transmission the first voltage or second voltage, and the D1a of command section, D1b, the path of D1f transmission of control signals C1 is greater than the power delivery E1a of section, E1b, the path of E1f transmission the first voltage or second voltage, so that the first transmission interface 1424a, 1424b, the command D1a of section in 1424f, D1b, D1f opens signal transmission time beginning early than the power delivery E1a of section, E1b, E1f transmits the power supply time.
Specifically, the utility model the first transmission interface 1424a, 1424b, 1424f are special golden finger interface, and wherein the sequential of the command D1a of section, D1b, D1f contact the second transmission interface 1426a, 1426b, 1426f contacts the sequential of the second transmission interface 1426a, 1426b, 1426f early than the power delivery E1a of section, E1b, E1f.
for instance, when the user with the first transmission interface 1424b connection of battery module 142b on during the second transmission interface 1426a of battery module 142a, at first, the D1b of command section can first touch the second transmission interface 1426a, and the power delivery E1b of section not yet touches the second transmission interface 1426a, so controller 13 is by the running of the command D1b of section with element in control battery module 142b, so that battery module 142b forms the circuit state of output first or second voltage, then, when the power delivery E1b of section touches the second transmission interface 1426a, battery module 142b can be by the power delivery E1b of section power supply through battery module 142a, by this battery module 142a via the power delivery E1a of section out-put supply to voltage regulation unit 16, and power supply is exported to electronic equipment via link 10, so electronic equipment can avoid receiving improper or higher voltage, protect by this safety of electronic equipment.
Fig. 4 is the power subsystem functional block diagram according to the combined power supply device of another embodiment of the utility model of Fig. 3.See also Fig. 4, Fig. 3 and Fig. 2.Each switched circuit 1420a, 1420b, 1420f comprise one first switch element Q1, a second switch element Q2, one the 3rd switch element Q3, one the 4th switch element Q4 and one the 5th switch element Q5, one first relay element R1, one second relay element R2, one the 3rd relay element R3 and one the 4th relay element R4, and for convenience of description, the present embodiment is to explain with battery module 142a.
Anodic bonding the first switch element Q1, the 3rd switch element Q3 and the 5th switch element Q5 of cell device 1422a, the negative electrode of cell device 1422a, 1422b, 1422f connects second switch element Q2 and the 4th switch element Q4.On practice, the first, second, third, fourth and the 5th switch element Q1, Q2, Q3, Q4, Q5 are metal-oxide-semifield-effect electric crystal.The present embodiment is the aspect of limit switch element Q1, Q2, Q3, Q4, Q5 not.
The first relay element R1 connects the 3rd switch element Q3 and the second relay element R2, the second relay element R2 connects second switch element Q2, the anode of the 3rd relay element R3 connection the 4th switch element Q4 and cell device 1422a, 1422b, 1422f, the 4th relay element R4 connects the 5th switch element Q5.On practice, the first, second, third and the 4th relay element R1, R2, R3, R4 are for example the PLA110 photoelectric relay, and the present embodiment does not limit the aspect of relay element R1, R2, R3, R4.
specifically, controller 13 is controlled each battery module 142a, 142b, 142c, 142d, 142e, the first switch element Q1 of 142f, second switch element Q2 and the 3rd switch element Q3 conducting, and during the 4th switch element Q4 and the 5th switch element Q5 cut-off, described battery module 142a, 142b, 142c, 142d, 142e, 142f forms the parallel circuits state, the J9 contact is the anode of cell device 1422a by this, and the J10 contact is the negative electrode of cell device 1422a, so the J9 contact of battery module 142a can be connected to the J9 contact of the battery module 142b of next stage, and the J10 contact of battery module 142a can be connected to the J10 contact of the battery module 142b of next stage, thus, the utility model forms the parallel circuits state.
In addition, controller 13 is controlled the first switch element Q1, second switch element Q2 and the 3rd switch element Q3 conducting of each battery module 142a, 142b, 142c, 142d, 142e, 142f, and the 4th switch element Q4 conducting or cut-off and the 5th switch element Q5 conducting or when cut-off, described battery module 142a, 142b, 142c, 142d, 142e, 142f formation series circuit state.
specifically, controller 13 is controlled the battery module 142a of every one-level, 142b, 142c, 142d, 142e, the first switch element Q1 of 142f, second switch element Q2 and the 3rd switch element Q3 conducting, and controller 13 is controlled the 4th switch element Q4 cut-off and the 5th switch element Q5 cut-off of the battery module 142a of the first order, controller 13 is controlled the second battery module 142b to Pyatyi, 142c, 142d, the 4th switch element Q4 cut-off and the 5th switch element Q5 conducting of 142e, controller 13 is controlled the 4th switch element Q4 conducting and the 5th switch element Q5 conducting of the battery module 142f of the 6th grade, the J14 contact is the anode of cell device 1422a by this, and the J13 contact is the negative electrode of cell device 1422a, so the J14 contact of battery module 142a can be connected to the J13 contact of the battery module 142b of next stage, and the J14 contact of battery module 142b can be connected to the J13 contact of the battery module 142c of next stage, thus, the utility model forms the parallel circuits state.The present embodiment is the aspect of restriction controller 13 and each battery module 142a, 142b, 142c, 142d, 142e, 142f not.
In sum, the utility model provides a kind of combined power supply device, power supply requirement value by judgment unit judges link institute connecting electronic equipment, and then make controller according to the judged result of judging unit, produce a control signal to power subsystem, controller is controlled the connection status of described battery module by this, to export the first voltage or second voltage.In addition, judging unit has a predeterminated voltage value, when judgment unit judges goes out the power supply requirement value greater than the predeterminated voltage value, exports one first control signal to power subsystem, when judgment unit judges goes out the power supply requirement value less than the predeterminated voltage value, export one second control signal to power subsystem.Thus, combined power supply device of the present utility model can be adjusted automatically according to the need for electricity of electronic equipment the voltage of exporting to electronic equipment.
The above is only embodiment of the present utility model, and it is not to limit to the scope of the claims of the present utility model.
Claims (10)
1. a combined power supply device, be applicable to an electronic equipment, it is characterized in that, this combined power supply device comprises:
One link is for connecting this electronic equipment;
One judging unit connects this link, judges a power supply requirement value of this electronic equipment;
One power subsystem has a plurality of battery modules capable of being combined; And
One controller is connected in this judging unit and this power subsystem, and this controller produces a control signal according to the judged result of this judging unit, and exports this control signal to described battery module;
Wherein said battery module is given this electronic equipment according to this control signal array output one first voltage or a second voltage, and wherein this first voltage is greater than this second voltage.
2. combined power supply device as claimed in claim 1, it is characterized in that, this judging unit has a predeterminated voltage value, when this judgment unit judges goes out this power supply requirement value greater than this predeterminated voltage value, this control signal of this controller output is one first control signal, and this first control signal is to make described battery module combination export this first voltage to this electronic equipment, and go out this power supply requirement value less than this predeterminated voltage value when this judgment unit judges, this control signal of this controller output is one second control signal, and this second control signal is to make described battery module combination export this second voltage to this electronic equipment.
3. combined power supply device as claimed in claim 2, is characterized in that, respectively this battery module comprises:
One first transmission interface is for transmitting this control signal and transmitting this first voltage or this second voltage;
One cell device is connected between this first transmission interface and this second transmission interface;
One second transmission interface is for transmitting this control signal and transmitting this first voltage or this second voltage;
One switched circuit, connect this first transmission interface and this cell device, this switched circuit is controlled this cell device by this first transmission interface and/or this second transmission interface according to this control signal and this cell device between this battery module adjacent with other is parallel with one another or connect.
4. combined power supply device as claimed in claim 3, it is characterized in that, this first transmission interface of N battery module in described battery module is to be connected with this second transmission interface of N-1 battery module, and this second transmission interface of N battery module is to be connected with this first transmission interface of N+1 battery module.
5. combined power supply device as claimed in claim 4, is characterized in that, this first transmission interface of first battery module in described battery module is connected in this controller and this link.
6. combined power supply device as claimed in claim 4, it is characterized in that, this first transmission interface comprises a command section and a power delivery section, this command section is for this control signal of transmission, this power delivery section's confession this first voltage of transmission or this second voltage, and the path that this control signal is transmitted in this command section is transmitted the path of this first voltage or this second voltage greater than this power delivery section, so that signal transmission time beginning is opened early than this power delivery section's transmission power supply time by this command section in this first transmission interface.
7. combined power supply device as claimed in claim 4, is characterized in that, this first transmission interface is that public connector and this second transmission interface are female connectors.
8. combined power supply device as claimed in claim 4, it is characterized in that, this first voltage is the series voltage that obtains after the described cell device in described battery module is connected mutually, and this second voltage is the shunt voltage that described cell device in described battery module obtains after parallel with one another.
9. combined power supply device as claimed in claim 4, it is characterized in that, respectively this switched circuit comprises one first switch element, one second switch element, one the 3rd switch element, one the 4th switch element, one the 5th switch element, one first relay element, one second relay element, one the 3rd relay element and one the 4th relay element, and this first switch element of the anodic bonding of this cell device, the 3rd switch element and the 5th switch element, the negative electrode of this cell device connects this second switch element and the 4th switch element, this first relay element connects the 3rd switch element and this second relay element, this second relay element connects this second switch element, the 3rd relay element connects the anode of the 4th switch element and this cell device, the 4th relay element connects the 5th switch element.
10. combined power supply device as claimed in claim 1, it is characterized in that, more comprise a voltage regulation unit, be connected between this link and this power subsystem, this voltage regulation unit is in order to this first voltage that this power subsystem is provided or this second voltage boosts or step-down becomes to meet this required power supply requirement value of this electronic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283629 CN203278323U (en) | 2013-05-22 | 2013-05-22 | Combined power supply apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283629 CN203278323U (en) | 2013-05-22 | 2013-05-22 | Combined power supply apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203278323U true CN203278323U (en) | 2013-11-06 |
Family
ID=49508651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320283629 Expired - Fee Related CN203278323U (en) | 2013-05-22 | 2013-05-22 | Combined power supply apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203278323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137900A (en) * | 2015-08-28 | 2015-12-09 | 中国石油天然气集团公司 | Power supply apparatus and method |
-
2013
- 2013-05-22 CN CN 201320283629 patent/CN203278323U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137900A (en) * | 2015-08-28 | 2015-12-09 | 中国石油天然气集团公司 | Power supply apparatus and method |
| CN105137900B (en) * | 2015-08-28 | 2018-06-01 | 中国石油天然气集团公司 | A kind of power supply apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: COOLER MASTER INTERNATIONAL CO., LTD. Free format text: FORMER OWNER: XUNKAI INTERNATIONAL CO., LTD. Effective date: 20131216 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131216 Address after: Chinese Taiwan New Taipei City Patentee after: Cooler Master International Co., Ltd. Address before: Chinese Taiwan New Taipei City Patentee before: Xunkai International Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160522 |