CN103227497A - Multiple module combined power supply system - Google Patents
Multiple module combined power supply system Download PDFInfo
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- CN103227497A CN103227497A CN2013101067184A CN201310106718A CN103227497A CN 103227497 A CN103227497 A CN 103227497A CN 2013101067184 A CN2013101067184 A CN 2013101067184A CN 201310106718 A CN201310106718 A CN 201310106718A CN 103227497 A CN103227497 A CN 103227497A
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- power supply
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- combination box
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Abstract
The invention discloses a multiple module combined power supply system which comprises a combined box and multiple modules, wherein the combined box is provided with a plurality of first connectors; each first connector is used for being connected with a second connector of each multiple module; when the combined box is connected with an external power supply, the combined box supplies power to the multiple modules and charges charging batteries in the multiple modules; and when the combined box is not connected with the external power supply, the multiple modules supply power to the combined box simultaneously in a series connection manner. According to the multiple module combined power supply system, with the aid of matching among direct current supply, alternating current supply, battery charging and battery discharging of the modules and the combined box, power can be distributed to the combined box and the modules effectively and flexibly, and the connection structure of the combined box and the modules is simplified.
Description
Technical field
The present invention relates to electronic circuit field, particularly, relate to a kind of multimode associating power supply system.
Background technology
Existing multimode combined system, be also referred to as plug-in type, composite type, modular system etc., its basic structure all is that several modules are connected on one or several module plug-in mounting structure, this plug-in mounting structure can be a module plug-in combination box, also can be a module plug-in mounting fixed mount, combination box can arbitrarily be inserted or extract to module.
The prior art configuration of in above-mentioned multimode combined system, effectively not powering, mainly show: the module that 1) has must be inserted on combination box or the combined bay could work (as some medical monitored parameters modules); 2) module that has can not break away from combination box continue operate as normal (if any the clinical parameter shift module, only can do data and move usefulness, can not when breaking away from combination box, continue monitoring, record patient data); Can not work when 3) combination box has external power source or can only satisfy partial function work; 4) combination box that has is provided with clumsy connector (as AC Power supply socket), cause the combination box overall volume greatly, not attractive in appearance.
Summary of the invention
The object of the present invention is to provide a kind of multimode associating power supply system, be intended to solve the inflexible problem of power supply plan of the multimode combined system that prior art exists.
In order to realize purpose of the present invention, described multimode associating power supply system comprises combination box and a plurality of module; Described combination box has a plurality of first connectors, and each described first connector is used for being connected one by one with second connector of described a plurality of modules respectively;
When described combination box connected external power source, described combination box was to described a plurality of module for power supply, and the rechargeable battery in described a plurality of modules is charged;
When described combination box did not connect external power source, described a plurality of modules were powered to described combination box simultaneously with parallel way.
In above-mentioned multimode associating power supply system, described combination box comprises electronic switch, an AC/DC power supply, Direct current power source socket, first AC Power supply socket, first functional circuit and a plurality of first plug-in unit; Wherein
Described Direct current power source socket is connected a described AC/DC power supply respectively with first AC Power supply socket, first voltage output end of a described AC/DC power supply connects the Chang Kaiduan of described electronic switch and the control end of described relay respectively, and second voltage output end of a described AC/DC power supply connects the normal-closed end of described electronic switch and the functional circuit of described combination box respectively.
In above-mentioned multimode associating power supply system, the voltage of first voltage output end of described AC/DC power supply output is higher than the voltage of second voltage output end output.
In above-mentioned multimode associating power supply system, comprise second AC Power supply socket, the 2nd AC/DC power supply, DC/DC power supply, first diode, second diode, rechargeable battery, second functional circuit and second plug-in unit in each described module; Wherein
Described second AC Power supply socket connect second input of stating the AC/DC power supply, the output of described the 2nd AC/DC power supply connects the input of described DC/DC power supply, the output of described DC/DC power supply connects anodal and described second functional circuit of described rechargeable battery, described second diode respectively, the negative pole of described second diode connects the positive pole of described first diode and the dc power supply terminal in described second connector, and the negative pole of described first diode connects the output of described the 2nd AC/DC power supply.
In above-mentioned multimode associating power supply system, described first connector and described second connector comprise dc power supply terminal, earth terminal and signal line end respectively.
Cooperation between the direct current supply of the present invention by module and combination box, Alternating Current Power Supply, the battery charging and discharging can to combination box and each module be carried out effectively and distribution flexibly, and the present invention has simplified the syndeton of combination box and module.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure principle chart of the multimode associating power supply system that provides of one embodiment of the invention;
Fig. 2 is the structure principle chart of the multimode associating power supply system of another embodiment of the present invention;
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Fig. 1 shows the structure principle chart of the multimode associating power supply system that the embodiment of the invention provides.
Multimode associating power supply system among this figure comprises combination box 1 and a plurality of module 11-1n; Combination box 1 has a plurality of connector B1-Bn, connector B1-Bn be used for respectively with module 11-1n on connector A1-An connect one to one, i.e. connector A1 on the connector B1 link block 11, the connector A2 on the connector B2 link block 12, by that analogy; Combination box 1 and module 11-1n all dispose power interface, and each among the module 11-1n also is built-in with rechargeable battery, and when combination box 1 connected external power source, combination box 1 was powered to module 11-1n, and the rechargeable battery among the module 11-1n is charged; When combination box 1 did not connect external power source, module 11-1n powered to combination box 1 simultaneously with parallel way.
Combination box 1 comprises electronic switch control circuit U1, a plurality of electronic switch K1-Kn, AC/DC power supply P0, AC Power supply socket S0, the first functional circuit F0, the second functional circuit F01 and a plurality of plug-in unit B1-Bn; Wherein, AC Power supply socket S0 connects an AC/DC power supply P0, first voltage output end of the one AC/DC power supply P0 connects Chang Kaiduan and the control end of a plurality of electronic switch K1-Kn respectively, second voltage output end of AC/DC power supply P0 connects the first functional circuit F0, the control end of a plurality of electronic switch K1-Kn also connects a plurality of first plug-in unit B1-Bn respectively, electronic switch control circuit U1 connects first voltage output end of AC/DC power supply P0 and the control end of a plurality of electronic switch K1-Kn respectively, and the normal-closed end of a plurality of electronic switch K1-Kn connects the first functional circuit F0 and the second functional circuit F01 respectively.
Combination box 1 also comprises a plurality of diodes, corresponding two diodes of each electronic switch K1-Kn, second voltage output end of AC/DC power supply P0 is connected to the first functional circuit F0 by pairing two diode in series of each electronic switch K1-Kn respectively, and the normal-closed end of each electronic switch K1-Kn connects the node between pairing two diodes of this electronic switch.
Alternatively, electronic switch K1-Kn is a relay, first voltage output end of AC/DC power supply P0 connects the first input end of the control coil of the Chang Kaiduan of each relay and relay respectively, the input of electronic switch control circuit U1 connects first voltage output end of AC/DC power supply P0, the output of electronic switch control circuit U1 connects second input of the control coil of each relay respectively, and the output of each relay connects a plurality of plug-in unit B1-Bn respectively.
Electronic switch control circuit U1 is used for the coil of control relay, so that after the AC/DC power supply P0 outage, drops to the switching of starting relay before the certain voltage prior to AC/DC power supply P0, thereby avoids the power supply power failure.Electronic switch control circuit U1 comprises photoelectrical coupler U2, first resistance R 1, second resistance R 2, the 3rd resistance R 3, capacitor C, AC power supplies, triode Q and two diodes; Wherein, the positive pole of AC power supplies is connected to the first input end of photoelectrical coupler U2 by a diode and the 3rd resistance R 3, the negative pole of AC power supplies connects second input of photoelectrical coupler U2, the anode of another diode in two diodes connects second input of photoelectrical coupler U2, the negative electrode of another diode in two diodes connects the first input end of photoelectrical coupler U2, the 3rd input of photoelectrical coupler U2 connects first voltage output end of AC/DC power supply P0, one end of second resistance R 2 connects the output of photoelectrical coupler U2, the other end ground connection of second resistance R 2, one end of capacitor C connects the output of photoelectrical coupler U2, the other end ground connection of capacitor C, one end of first resistance R 1 connects the output of photoelectrical coupler U2, the other end of first resistance R 1 connects the base stage of triode Q, second input of the control coil of the collector connection relay of triode Q, the grounded emitter of triode 1.It is pointed out that the voltage VH of first voltage output end output of an AC/DC power supply P0 is higher than the voltage VL of second voltage output end output.
Being example with module 1n below is introduced the concrete structure of module 11-1n.Module 1n comprises AC Power supply socket Sn, AC/DC power supply Pn, DC/DC power supply Mn, first diode, second diode, rechargeable battery Nn and connector An; Wherein, AC Power supply socket Sn connects the input of AC/DC power supply Pn, the output of AC/DC power supply connects the input of DC/DC power supply Pn, the output of DC/DC power supply Pn connects the positive pole of rechargeable battery Mn, second diode and the functional circuit Fn of module 1n respectively, the negative pole of second diode connects the positive pole of first diode and the dc power supply terminal among the connector An, and the negative pole of first diode connects the output of AC/DC power supply Pn.Connector B1-Bn and the connector A1-An on the module 11-1n in the combination box 1 include dc power supply terminal, earth terminal and signal line end, the dc power supply terminal of connector B1-Bn on the combination box 1, earth terminal and signal line end be used for module 11-1n on dc power supply terminal, earth terminal and the signal line end of connector A1-An connect one to one, as shown in Figure 1, V between connector B1-Bn and the connector A1-An represents dc power supply terminal, G represents earth terminal, and the double-head arrow that has " signal " two words is represented the signal line end.Other module among the module 11-1n and the similar of module 1n, for example, module 12 comprises AC Power supply socket S2, AC/DC power supply P2, DC/DC power supply M2, the first diode D2-1, the second diode D2-2, rechargeable battery Nn, functional circuit F2 and connector A2.
In an embodiment of the present invention, multimode associating power supply of the present invention system can be applicable to medical instruments field, for example, be applied in the multimode infusion combined system, multimode infusion combined system comprises that a plurality of infusion module are (as syringe pump, infusion pump etc.) and combination box (containing management system), during use, a plurality of infusion module are inserted in the combination box, form a multimode combined system, infusion module can arbitrarily be inserted or extract to this multimode combined system in use, infusion module can be independent of combination box work, and promptly can extract from combination box still can operate as normal for infusion module, perhaps inserts and continues operate as normal in the combination box.
The concrete operation principle of multimode associating power supply of the present invention system is as follows: with reference to figure 1 and Fig. 2, under the situation of combination box 1 link block 11, when combination box 1 has external power supply, AC/DC power supply P0 generation+VH and+the VL power supply.+ VL power supply can be powered to functional circuit F0, + VH power supply to electronic switch K1(for example, relay) control coil power supply, relay was beaten to the normal beginning, + VH power supply is by the Chang Kaiduan of relay, control coil outputs on the connector B1, + VH voltage is again by connector B1, connector A1, VH power supply in the path generation module 11 that first diode in the module 11 forms, VH voltage becomes VL voltage to the battery charge in the module after DC/DC power supply M1 conversion, and the power supply of the functional circuit F1 in module 11, the VL voltage that produces in the module is lower than VH, so second diode in the module 11 ends; When the external power supply of combination box 1 cuts off suddenly, the coil of electronic switch control circuit U1 control relay, so that after the AC/DC power supply P0 outage, make relay switch to normal-closed end before dropping to certain voltage prior to AC/DC power supply P0, at this moment, rechargeable battery N1 in the module 11 produce the VL power supply, the VL power supply by second diode in the module 11, connector A1, connector B1 to the relay normal-closed end, thereby interior functional circuit F0 and the F01 of generations+V power supply supply combination box 1.Be connected with in combination box 1 under the situation of a plurality of module 11-1n, when combination box 1 had external power supply, each power supply in module 11-1n of+VH power supply comprised simultaneously the rechargeable battery N1-Nn in each module 11-1n is charged; When combination box 1 no external power supply, each module 11-1n parallel connection provides+the V power supply to combination box 1.In addition, module 11-1n not with situation that combination box 1 is connected under, still can work alone, for example, when module 11 and combination box 1 breaks away from when being connected, can give functional circuit F1 power supply by AC Power supply socket S1, AC/DC power supply P1 and DC/DC power supply M1 by external power supply, perhaps power for functional circuit F1 by rechargeable battery N1, and when module 1 was connected with B1 by connector A1 with combination box again, module 1 can continue operate as normal.
It is pointed out that each embodiment in this specification all adopts the mode of going forward one by one to describe, what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
The above is preferred embodiment of the present invention only, is not limited to the present invention, all any modifications of being made within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included in protection scope of the present invention.
Claims (8)
1. a multimode associating power supply system is characterized in that, described system comprises combination box and a plurality of module; Described combination box has a plurality of first connectors, and each described first connector is used for being connected one by one with second connector of described a plurality of modules respectively;
When described combination box connected external power source, described combination box was to described a plurality of module for power supply, and the rechargeable battery in described a plurality of modules is charged;
When described combination box did not connect external power source, described a plurality of modules were powered to described combination box simultaneously with parallel way.
2. multimode associating power supply according to claim 1 system, it is characterized in that described combination box comprises electronic switch control circuit, a plurality of electronic switch, an AC/DC power supply, first AC Power supply socket, first functional circuit, second functional circuit and a plurality of first plug-in unit; Wherein
Described first AC Power supply socket connects a described AC/DC power supply, first voltage output end of a described AC/DC power supply connects the Chang Kaiduan and the control end of described a plurality of electronic switches respectively, second voltage output end of a described AC/DC power supply connects described first functional circuit, the control end of described a plurality of electronic switches also connects described a plurality of first plug-in unit respectively, described electronic switch control circuit connects first voltage output end of a described AC/DC power supply and the control end of described a plurality of electronic switches respectively, and the normal-closed end of described a plurality of electronic switches connects described first functional circuit and described second functional circuit respectively.
3. multimode associating power supply according to claim 2 system, it is characterized in that, described combination box also comprises a plurality of diodes, corresponding two diodes of each described electronic switch, second voltage output end of a described AC/DC power supply is connected to described first functional circuit by pairing two diode in series of each described electronic switch respectively, and the normal-closed end of each described electronic switch connects the node between pairing two diodes of this electronic switch.
4. multimode associating power supply according to claim 2 system, it is characterized in that, described electronic switch is a relay, first voltage output end of a described AC/DC power supply connects the first input end of the control coil of the Chang Kaiduan of described relay and described relay respectively, the input of described electronic switch control circuit connects first voltage output end of a described AC/DC power supply, the output of described electronic switch control circuit connects second input of the control coil of described relay, and the output of described relay connects described first plug-in unit.
5. multimode associating power supply according to claim 4 system is characterized in that described electronic switch control circuit comprises photoelectrical coupler, first resistance, second resistance, the 3rd resistance, electric capacity, AC power supplies, triode and two diodes; Wherein:
The positive pole of described AC power supplies is connected to the first input end of described photoelectrical coupler by a diode and described the 3rd resistance, the negative pole of described AC power supplies connects second input of described photoelectrical coupler, the anode of another diode in described two diodes connects second input of described photoelectrical coupler, the negative electrode of described another diode connects the first input end of described photoelectrical coupler, the 3rd input of described photoelectrical coupler connects first voltage output end of a described AC/DC power supply, one end of described second resistance connects the output of described photoelectrical coupler, the other end ground connection of described second resistance, one end of described electric capacity connects the output of described photoelectrical coupler, the other end ground connection of described electric capacity, one end of described first resistance connects the output of described photoelectrical coupler, the other end of described first resistance connects the base stage of described triode, the collector electrode of described triode connects second input of the control coil of described relay, the grounded emitter of described triode.
6. multimode associating power supply according to claim 2 system is characterized in that, the voltage of first voltage output end output of a described AC/DC power supply is higher than the voltage of second voltage output end output.
7. multimode associating power supply according to claim 1 system is characterized in that, comprises second AC Power supply socket, the 2nd AC/DC power supply, DC/DC power supply, first diode, diode, rechargeable battery and second plug-in unit in each described module; Wherein
Described second AC Power supply socket connect second input of stating the AC/DC power supply, the output of described the 2nd AC/DC power supply connects the input of described DC/DC power supply, the output of described DC/DC power supply connects the functional circuit of the anodal and module that described DC/DC power supply is positioned at of described rechargeable battery, described second diode respectively, the negative pole of described second diode connects the positive pole of described first diode and the dc power supply terminal in described second connector, and the negative pole of described first diode connects the output of described the 2nd AC/DC power supply.
8. according to the described multimode associating power supply of in the claim 1～7 each system, it is characterized in that described first connector and described second connector comprise dc power supply terminal, earth terminal and signal line end respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106718.4A CN103227497B (en) | 2012-12-20 | 2013-03-29 | Multiple module combined power supply system |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105582758 | 2012-12-20 | ||
| CN201210558275.8 | 2012-12-20 | ||
| CN2012105582758A CN103051025A (en) | 2012-12-20 | 2012-12-20 | Multi-module combined power supply system |
| CN201310106718.4A CN103227497B (en) | 2012-12-20 | 2013-03-29 | Multiple module combined power supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103227497A true CN103227497A (en) | 2013-07-31 |
| CN103227497B CN103227497B (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105582758A Withdrawn CN103051025A (en) | 2012-12-20 | 2012-12-20 | Multi-module combined power supply system |
| CN201310106718.4A Active CN103227497B (en) | 2012-12-20 | 2013-03-29 | Multiple module combined power supply system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012105582758A Withdrawn CN103051025A (en) | 2012-12-20 | 2012-12-20 | Multi-module combined power supply system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9780591B2 (en) * | 2015-04-03 | 2017-10-03 | Schneider Electric It Corporation | Adaptive battery pack |
| CN106450517B (en) * | 2016-09-18 | 2018-11-23 | 上海吉能电源系统有限公司 | battery module combination system |
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| WO2001059905A1 (en) * | 2000-02-07 | 2001-08-16 | Fujitsu Limited | Charger and power unit of portable terminal |
| CN101388564A (en) * | 2007-09-13 | 2009-03-18 | 灿坤实业股份有限公司 | Combined power supply device and operating method thereof |
| EP2178187A1 (en) * | 2007-08-10 | 2010-04-21 | Toyota Jidosha Kabushiki Kaisha | Power source system, vehicle having the system, and control method for the power source system |
| CN202231449U (en) * | 2011-08-16 | 2012-05-23 | 北京机械设备研究所 | Accumulator assembly in a UPS power supply |
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2012
- 2012-12-20 CN CN2012105582758A patent/CN103051025A/en not_active Withdrawn
-
2013
- 2013-03-29 CN CN201310106718.4A patent/CN103227497B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001059905A1 (en) * | 2000-02-07 | 2001-08-16 | Fujitsu Limited | Charger and power unit of portable terminal |
| EP2178187A1 (en) * | 2007-08-10 | 2010-04-21 | Toyota Jidosha Kabushiki Kaisha | Power source system, vehicle having the system, and control method for the power source system |
| CN101388564A (en) * | 2007-09-13 | 2009-03-18 | 灿坤实业股份有限公司 | Combined power supply device and operating method thereof |
| CN202231449U (en) * | 2011-08-16 | 2012-05-23 | 北京机械设备研究所 | Accumulator assembly in a UPS power supply |
Non-Patent Citations (1)
| Title |
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| 陈武等: "DC/DC多模块串并联组合系统控制策略", 《电工技术学报》 * |
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| Publication number | Publication date |
|---|---|
| CN103051025A (en) | 2013-04-17 |
| CN103227497B (en) | 2015-04-01 |
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Address after: Piovan No. 5158 building, 518000 Guangdong Rd Nanshan District Shahe West Road Xili 1 building twelfth layer Applicant after: MEDCAPTAIN MEDICAL TECHNOLOGY CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili Guan Long building C building 508 Applicant before: Shenzhen Yusheng Medical Technology Co.,Ltd. |
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Effective date of registration: 20191204 Address after: 518000 workshop 601, building C, jinweiyuan industrial plant, JuLongshan District, Zhukeng community, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Maiketian Life Science Co., Ltd. Address before: Piovan No. 5158 building, 518000 Guangdong Rd Nanshan District Shahe West Road Xili 1 building twelfth layer Patentee before: MEDCAPTAIN MEDICAL TECHNOLOGY CO., LTD. |
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