CN205017056U - Novel lithium battery supply that export more device - Google Patents

Novel lithium battery supply that export more device Download PDF

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Publication number
CN205017056U
CN205017056U CN201520725462.XU CN201520725462U CN205017056U CN 205017056 U CN205017056 U CN 205017056U CN 201520725462 U CN201520725462 U CN 201520725462U CN 205017056 U CN205017056 U CN 205017056U
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China
Prior art keywords
battery pack
circuit
output
control circuit
lithium battery
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Expired - Fee Related
Application number
CN201520725462.XU
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Chinese (zh)
Inventor
张贵萍
吴友星
黄子欣
吴劲贤
李振
赖志鑫
庄云南
苏锋
陈健行
王智福
黄少贞
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Zhangzhou Wanbao Energy Technology Co ltd
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YOKU ENERGY (ZHANGZHOU) CO Ltd
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Priority to CN201520725462.XU priority Critical patent/CN205017056U/en
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Publication of CN205017056U publication Critical patent/CN205017056U/en
Anticipated expiration legal-status Critical
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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

本实用新型涉一种新型多输出锂电池电源装置，该装置包括设置于保护板支架一侧的三组电池组以及另一侧且均分别与电池组对应连接的保护电路以及控制电路。本实用新型所提出的一种新型多输出锂电池电源装置提供了一种新型的、便捷的、稳定的供电电源，满足了需要多种正负电源供电需求的设备。

The utility model relates to a novel multi-output lithium battery power supply device. The device includes three sets of battery packs arranged on one side of the protection board support, and a protection circuit and a control circuit respectively connected to the battery packs on the other side. A novel multi-output lithium battery power supply device proposed by the utility model provides a novel, convenient and stable power supply, and satisfies equipment that requires multiple positive and negative power supplies.

Description

A kind of novel multi output lithium battery source apparatus
Technical field
The utility model relates to a kind of novel multi output lithium battery source apparatus.
Background technology
Traditional multiple feed equipment, the more independent power supply of normal employing carries out combination access, uses very inconvenience.And adopt the equipment of multiple feed to there is larger requirement to the stability of the operating state of power supply and security reliability, antijamming capability etc., and the assembling of multiple individual cells group is complicated, take up room the utilization that is unfavorable for greatly device structure space and install fixing.Management circuit disperses, and multiple outlet line access device, antijamming capability and poor stability, exist function misoperation problem.
Summary of the invention
The purpose of this utility model is to provide a kind of novel multi output lithium battery source apparatus, to overcome the defect existed in prior art; Its volume the utility model structure is simple, is easy to realize.
For achieving the above object, the technical solution of the utility model is: a kind of novel multi output lithium battery source apparatus, comprising: the first lithium battery group circuit and the second lithium battery group circuit; Described first lithium battery group circuit comprises the first battery pack, first control circuit and the first protective circuit; Described second lithium battery group circuit comprises the second battery pack, the 3rd battery pack, second control circuit, the second protective circuit, the 3rd control circuit and the 3rd protective circuit; Described first control circuit, described first protective circuit, described second control circuit, described second protective circuit, described 3rd control circuit and described 3rd protective circuit are all arranged at a baffle support side; Described first battery pack, described second battery pack and described 3rd battery pack are all arranged at described baffle support opposite side; The first end of described first battery pack as the A output of described novel multi output lithium battery source apparatus, and is drawn through a connector; Second end of described first battery pack is connected to the second end of described first protective circuit through described first control circuit; The three-terminal link of described first battery pack is to the first end of described first protective circuit; 3rd end of described first protective circuit as the B output as described novel multi output lithium battery source apparatus, and is drawn through described connector; The first end of described second battery pack is connected with the 3rd end of described first protective circuit; Second end of described second battery pack is connected with the first end of described second protective circuit; 3rd end of described second protective circuit as the C output of described novel multi output lithium battery source apparatus, and is drawn through described connector; 3rd end of described second battery pack is connected to the second end of described second protective circuit through second control circuit; 4th end of described second battery pack is connected with the first end of described 3rd battery pack; Second end of described 3rd battery pack is connected with the first end of described 3rd control circuit; 3rd end of described 3rd battery pack is connected with the first end of described 3rd protective circuit; The five terminal of described second battery pack is connected with the second end of described 3rd control circuit; 3rd end of described 3rd control circuit is connected with the second end of described 3rd protective circuit; 3rd end of described 3rd protective circuit as the D output of described novel multi output lithium battery source apparatus, and is drawn through described connector.
In the utility model one embodiment, described first protective circuit and described 3rd protective circuit include AP9974GH; Described second protective circuit comprises AO8820, FDW2511NZ or D2017A; Described first control circuit and described 3rd control circuit include S-8204BBD; Described second control circuit comprises S-8242AAY.
In the utility model one embodiment, described first battery pack comprises the lithium battery of 7 3.7V; Described second battery pack comprises the lithium battery of 2 3.7V; 3rd battery pack comprises the lithium battery of 5 3.7V; The output voltage of described A output is+25.9V, and described B output is common port, and output voltage is 0V, and the output voltage of described C output is-7.4V, and described D output voltage is-25.9V.
Compared to prior art, the utility model has following beneficial effect: the one that the utility model proposes novel multi output lithium battery source apparatus, provide a kind of simple for structure, easy to use, stability is high and the novel lithium battery supply unit that multiple positive-negative power can be provided to export.In addition, this supply unit can detect the state of lithium battery in charge and discharge process in real time easily, when occurring abnormal; end opens charging and discharging circuit; protect battery, the safety and reliability drastically increasing lithium battery power supply is steady, improves the operation inconvenience existed in testing process.
Accompanying drawing explanation
Fig. 1 is the structural representation of baffle support side in a kind of novel multi output lithium battery source apparatus in the utility model.
Fig. 2 is the structural representation of baffle support opposite side in a kind of novel multi output lithium battery source apparatus in the utility model.
Fig. 3 is the circuit theory diagrams in the utility model in a kind of novel multi output lithium battery source apparatus.
Fig. 4 is the position view of each output of connector in a kind of novel multi output lithium battery source apparatus in the utility model.
Fig. 5 is the voltage output value of each output of connector in a kind of novel multi output lithium battery source apparatus in the utility model.
Fig. 6 is in the utility model in a kind of novel multi output lithium battery source apparatus first and the circuit connection diagram of protective circuit corresponding to the 3rd battery pack and control circuit.
Fig. 7 is the circuit connection diagram of protective circuit that in the present invention, in a kind of novel multi output lithium battery source apparatus, the second battery pack is corresponding and control circuit.
Fig. 8 is the circuit theory diagrams adopting 7S+2S+5S to connect in a kind of novel multi output lithium battery source apparatus in the utility model.
[label declaration]: 1-first protective circuit and first control circuit; 2-second protective circuit and second control circuit; 3-the 3rd protective circuit and the 3rd control circuit; 4-baffle support; 5-connector; 6-first battery pack, the second battery pack and the 3rd battery pack.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is specifically described.
The invention provides a kind of novel multi output lithium battery source apparatus, as shown in Fig. 1 ~ 5, comprising: the first lithium battery group circuit and the second lithium battery group circuit; Described first lithium battery group circuit comprises the first battery pack, first control circuit and the first protective circuit; Described second lithium battery group circuit comprises the second battery pack, the 3rd battery pack, second control circuit, the second protective circuit, the 3rd control circuit and the 3rd protective circuit; Described first control circuit and described first protective circuit 1, described second control circuit and described second protective circuit 2, described 3rd control circuit and the described 3rd protect single 3 yuan to be all arranged at baffle support 4 side; Described first battery pack, described second battery pack and described 3rd battery pack 6 are all arranged at described baffle support 4 frame opposite side; The first end of described first battery pack as the A output of described novel multi output lithium battery source apparatus, and is drawn through a connector 5; Second end of described first battery pack is connected to the second end of described first protective circuit through described first control circuit; The three-terminal link of described first battery pack is to the first end of described first protective circuit; 3rd end of described first protective circuit as the B output as described novel multi output lithium battery source apparatus, and is drawn through described connector 5; The first end of described second battery pack is connected with the 3rd end of described first protective circuit; Second end of described second battery pack is connected with the first end of described second protective circuit; 3rd end of described second protective circuit as the C output of described novel multi output lithium battery source apparatus, and is drawn through described connector 5; 3rd end of described second battery pack is connected to the second end of described second protective circuit through second control circuit; 4th end of described second battery pack is connected with the first end of described 3rd battery pack; Second end of described 3rd battery pack is connected with the first end of described 3rd control circuit; 3rd end of described 3rd battery pack is connected with the first end of described 3rd protective circuit; The five terminal of described second battery pack is connected with the second end of described 3rd control circuit; 3rd end of described 3rd control circuit is connected with the second end of described 3rd protective circuit; 3rd end of described 3rd protective circuit as the D output of described novel multi output lithium battery source apparatus, and is drawn through described connector 5.
Further, in the present embodiment, as shown in Figure 6 and Figure 7, described first protective circuit and described 3rd protective circuit include AP9974GH, are also IC1 and IC2; Described second protective circuit comprises AO8820, FDW2511NZ or D2017A; Described first control circuit and described 3rd control circuit include S-8204BBD; Described second control circuit comprises S-8242AAY.
Further, in one embodiment, as shown in Fig. 5 and Fig. 8, described first battery pack comprises the lithium battery of 7 3.7V; Described second battery pack comprises the lithium battery of 2 3.7V; 3rd battery pack comprises the lithium battery of 5 3.7V; The output voltage of described A output is+25.9V, and described B output is common port, and output voltage is 0V, and the output voltage of described C output is-7.4V, and described D output voltage is-25.9V.
Be more than preferred embodiment of the present utility model, all changes done according to technical solutions of the utility model, when the function produced does not exceed the scope of technical solutions of the utility model, all belong to protection range of the present utility model.

Claims (3)

1.一种新型多输出锂电池电源装置，其特征在于，包括：第一锂电池组电路和第二锂电池组电路；所述第一锂电池组电路包括第一电池组、第一控制电路以及第一保护电路；所述第二锂电池组电路包括第二电池组、第三电池组、第二控制电路、第二保护电路、第三控制电路以及第三保护电路；所述第一控制电路、所述第一保护电路、所述第二控制电路、所述第二保护电路、所述第三控制电路以及所述第三保护电路均设置于一保护板支架一侧；所述第一电池组、所述第二电池组以及所述第三电池组均设置于所述保护板支架另一侧；所述第一电池组的第一端作为所述新型多输出锂电池电源装置的A输出端，并经一连接器引出；所述第一电池组的第二端经所述第一控制电路连接至所述第一保护电路的第二端；所述第一电池组的第三端连接至所述第一保护电路的第一端；所述第一保护电路的第三端作为作为所述新型多输出锂电池电源装置的B输出端，且经所述连接器引出；所述第二电池组的第一端与所述第一保护电路的第三端相连；所述第二电池组的第二端与所述第二保护电路的第一端相连；所述第二保护电路的第三端作为所述新型多输出锂电池电源装置的C输出端，并经所述连接器引出；所述第二电池组的第三端经第二控制电路连接至所述第二保护电路的第二端；所述第二电池组的第四端与所述第三电池组的第一端相连；所述第三电池组的第二端与所述第三控制电路的第一端相连；所述第三电池组的第三端与所述第三保护电路的第一端相连；所述第二电池组的第五端与所述第三控制电路的第二端相连；所述第三控制电路的第三端与所述第三保护电路的第二端相连；所述第三保护电路的第三端作为所述新型多输出锂电池电源装置的D输出端，并经所述连接器引出。 1. A novel multi-output lithium battery power supply device, characterized in that it comprises: a first lithium battery pack circuit and a second lithium battery pack circuit; the first lithium battery pack circuit includes a first battery pack, a first control circuit And a first protection circuit; the second lithium battery pack circuit includes a second battery pack, a third battery pack, a second control circuit, a second protection circuit, a third control circuit and a third protection circuit; the first control circuit circuit, the first protection circuit, the second control circuit, the second protection circuit, the third control circuit and the third protection circuit are all arranged on one side of a protection board bracket; the first The battery pack, the second battery pack and the third battery pack are all arranged on the other side of the protective plate bracket; the first end of the first battery pack is used as the A of the new multi-output lithium battery power supply device. The output end is drawn out through a connector; the second end of the first battery pack is connected to the second end of the first protection circuit through the first control circuit; the third end of the first battery pack Connected to the first end of the first protection circuit; the third end of the first protection circuit is used as the B output end of the new multi-output lithium battery power supply device, and is drawn out through the connector; the third end of the first protection circuit The first end of the second battery pack is connected to the third end of the first protection circuit; the second end of the second battery pack is connected to the first end of the second protection circuit; The third end is used as the C output end of the new multi-output lithium battery power supply device, and is drawn out through the connector; the third end of the second battery pack is connected to the second protection circuit through the second control circuit. The second end; the fourth end of the second battery pack is connected to the first end of the third battery pack; the second end of the third battery pack is connected to the first end of the third control circuit; The third terminal of the third battery pack is connected to the first terminal of the third protection circuit; the fifth terminal of the second battery pack is connected to the second terminal of the third control circuit; the third The third end of the control circuit is connected to the second end of the third protection circuit; the third end of the third protection circuit is used as the D output end of the new multi-output lithium battery power supply device, and is connected through the connector lead out. 2.根据权利要求1所述的一种新型多输出锂电池电源装置，其特征在于，所述第一保护电路以及所述第三保护电路均包括AP9974GH；所述第二保护电路包括AO8820、FDW2511NZ或D2017A；所述第一控制电路以及所述第三控制电路均包括S-8204BBD；所述第二控制电路包括S-8242AAY。 2. A new multi-output lithium battery power supply device according to claim 1, characterized in that, the first protection circuit and the third protection circuit both include AP9974GH; the second protection circuit includes AO8820, FDW2511NZ Or D2017A; the first control circuit and the third control circuit both include S-8204BBD; the second control circuit includes S-8242AAY. 3.根据权利要求1所述的一种新型多输出锂电池电源装置，其特征在于，所述第一电池组包括7只3.7V的锂电池；所述第二电池组包括2只3.7V的锂电池；第三电池组包括5只3.7V的锂电池；所述A输出端的输出电压为+25.9V，所述B输出端为公共端，输出电压为0V，所述C输出端的输出电压为-7.4V，所述D输出电压为-25.9V。 3. A novel multi-output lithium battery power supply device according to claim 1, wherein the first battery pack includes seven 3.7V lithium batteries; the second battery pack includes two 3.7V lithium batteries Lithium battery; the third battery pack includes 5 lithium batteries of 3.7V; the output voltage of the A output terminal is +25.9V, the B output terminal is a common terminal, and the output voltage is 0V, and the output voltage of the C output terminal is -7.4V, the D output voltage is -25.9V.
CN201520725462.XU 2015-09-18 2015-09-18 Novel lithium battery supply that export more device Expired - Fee Related CN205017056U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105048607A (en) * 2015-09-18 2015-11-11 优科能源(漳州)有限公司 Novel multi-output lithium battery power supply device and control method thereof
WO2020098234A1 (en) * 2018-11-13 2020-05-22 深圳市华思旭科技有限公司 Electric tool power supply having vehicle starting function
US11837901B2 (en) 2018-11-13 2023-12-05 Shenzhen Carku Technology Co., Limited Electric tool power supply having vehicle starting function

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105048607A (en) * 2015-09-18 2015-11-11 优科能源(漳州)有限公司 Novel multi-output lithium battery power supply device and control method thereof
CN105048607B (en) * 2015-09-18 2017-11-07 优科能源(漳州)有限公司 A kind of new multi output lithium battery source device and its control method
WO2020098234A1 (en) * 2018-11-13 2020-05-22 深圳市华思旭科技有限公司 Electric tool power supply having vehicle starting function
CN112930634A (en) * 2018-11-13 2021-06-08 深圳市华思旭科技有限公司 Electric tool power supply with vehicle starting function
US11451078B2 (en) 2018-11-13 2022-09-20 Shenzhen Carku Technology Co., Limited Electric tool power supply having vehicle starting function
US11837901B2 (en) 2018-11-13 2023-12-05 Shenzhen Carku Technology Co., Limited Electric tool power supply having vehicle starting function

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C14 Grant of patent or utility model
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C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170220

Address after: 363600 Nanjing high tech Industrial Park, Nanjing, Fujian, China, Zhangzhou

Patentee after: ZHANGZHOU WANBAO ENERGY TECHNOLOGY Co.,Ltd.

Address before: 363601 Nanjing high tech Industrial Park, Zhangzhou, Fujian, China

Patentee before: YOUKE ENERGY (ZHANGZHOU) CO.,LTD.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: No. 198, line 319, Jingcheng Town, Nanjing County, Zhangzhou City, Fujian Province

Patentee after: Zhangzhou Wanbao Energy Technology Co.,Ltd.

Address before: 363600 Nanjing high tech Industrial Park, Nanjing, Fujian, China, Zhangzhou

Patentee before: ZHANGZHOU WANBAO ENERGY TECHNOLOGY Co.,Ltd.

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: 20160203