CN205304311U - Cable conductor and use battery module of this cable conductor all to fill balanced system - Google Patents
Cable conductor and use battery module of this cable conductor all to fill balanced system Download PDFInfo
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- CN205304311U CN205304311U CN201521109721.2U CN201521109721U CN205304311U CN 205304311 U CN205304311 U CN 205304311U CN 201521109721 U CN201521109721 U CN 201521109721U CN 205304311 U CN205304311 U CN 205304311U
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- battery
- battery module
- cable
- cable conductor
- joint
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Abstract
The utility model discloses a cable conductor and use battery module of this cable conductor all to fill balanced system, wherein, this cable conductor connects a first joint with the multiunit charging wire and a second connects, and battery module all fills the balanced system and includes above -mentioned cable conductor, one all fills a ware and a battery module. All fill the first link of ware at the first articulate of cable conductor, during second articulate battery module's second link, a plurality of battery charging unit that all fill the ware export electric power respectively to charge to a plurality of battery cores in the battery module respectively, make the electric quantity of each battery core on average be full of.
Description
Technical field
This utility model relates to a kind of cable and uses the battery module of this cable all to fill balance system, it is possible to make the electricity of each battery in battery module to be on average full of, to improve the service efficiency of battery module and to increase the service life.
Background technology
Battery management system (BatteryManagementSystem, BMS) for the requisite core system of electric vehicle, battery module is carried out security monitoring and management by primary responsibility, to improve service efficiency and the reliability of battery module, and extends the service life of battery module. Battery management system mainly includes a battery module managing unit (BatteryManagementUnit, BMU) and a battery module control unit (BatteryControlUnit, BCU). Relevant information can be transmitted by various communications protocol between battery module managing unit (BMU), communicate information to battery module control unit (BCU), battery module to be managed, warns and safety protection control.
After electric vehicle starts and makes the battery module repeated charge of series connection, it will causing the phenomenon having voltage differences, capacity uneven between battery, this phenomenon can allow the service efficiency of battery module be deteriorated, and will also result in the lost of life of battery module. Battery module managing unit (BMU) is except can monitoring the state of battery, it is also possible to carry out active or passive type battery equilibrium, compensates slight battery and does not mate, to extend the service life of battery module.
Balance control circuit in battery module managing unit (BMU) is broadly divided into passive type balance and active balance two kinds. Wherein, the energy of the battery of high voltage is directly done work by passive type balance on load resistance, converts unnecessary energy to heat and consumes, and this kind of method is only applicable to suppress the voltage climbs of the strongest battery under charge mode, for restriction power attenuation. It is for the combination of multiple battery modules, after one of them battery is fully charged, namely system can show charging complete, but actually still there may be multiple battery still in the state that electricity is not enough, therefore, to make the electricity of each battery on average be full of, a lot of energy namely can be consumed.
The excess energy of the battery of multiple high voltages is carried out energy and moves by active balance one by one, and the battery relatively low to other voltages uses. But when regulating the charge volume of each battery with multiple switching circuitry, too much switch can reduce reliability.Switch once the phenomenon that is short-circuited, then can cause battery to overcharge impaired, even catching fire. Therefore, the management mode of above two battery equilibrium, its space still had much room for improvement in balance efficiency, manufacturing cost and reliability.
Utility model content
In view of this, in order to provide a kind of structure being different from prior art, and improving disadvantages mentioned above, inventor amasss experience for many years and constantly researches and develops improvement, then has generation of the present utility model.
Main purpose of the present utility model is in that providing a kind of all fills device and a battery module with cable connection one, by all filling the electricity of battery in the battery monitoring unit monitoring battery module in device, all fill balance system all filling the cable that the battery that electricity is too low is charged by charhing unit in device respectively and the battery module using this cable again, need to install active or passive type cell balancing circuit additional solving existing battery module, thus increasing manufacturing cost, cannot effectively reach balance efficiency and the problem of safety reliability deficiency, and then balance efficiency can be effectively improved to increase the service life, reduce cost, and guarantee to use safety.
In order to achieve the above object, the cable that this utility model provides includes one first joint, one second joint, many group charging wires and an external coating. Wherein, this first joint is provided with many groups the first pin; This second joint is provided with many groups the second pin; The two ends of each group of charging wire in this many groups charging wire are electrically connected with one of which the first pin and one of which the second pin; This external coating cladding organizes charging wire more.
The battery module using above-mentioned cable all fills balance system and includes a cable, one all fills device and a battery module. Wherein, this all fills device and includes a housing, is provided with multiple charhing unit in housing, and the one side of housing is provided with the first link, and the first link and the first joint connect, so that how group the first pin is electrically connected with multiple charhing unit, with output power respectively; This battery module includes multiple battery arranged side by side, and the one side of battery module is provided with the second link, and the second link and the second joint connect, so that how group the second pin is electrically connected with multiple battery, respectively multiple battery to be charged.
During enforcement, the plurality of charhing unit is serially connected.
During enforcement, this utility model also includes first control unit, and suchization control unit is connected with multiple charhing units, with the voltage of average multiple charhing units such as gradeization.
During enforcement, this all fills device and also includes multiple battery monitoring unit, multiple battery monitoring unit are electrically connected with multiple battery, to monitor the electricity of each battery respectively, and multiple battery monitoring unit is electrically connected with multiple charhing units respectively, respectively corresponding battery is charged controlling multiple charhing unit.
For further appreciating that this utility model, below lift preferred embodiment, coordinate graphic, figure number, concrete constitution content of the present utility model and effect of reaching thereof are described in detail as follows.
Accompanying drawing explanation
The generalized section of the preferred embodiment of the cable that Fig. 1 provides for this utility model;
Fig. 2 all fills the element exploded view of the preferred embodiment of balance system for the battery module using cable that this utility model provides;
Fig. 3 all fills the circuit box schematic diagram of balance system for the battery module using cable that this utility model provides.
Description of reference numerals: 1-cable; 11-the first joint; 111-the first pin; 12-the second joint; 121-the second pin; 13-charging wire; 14-external coating; 2-battery module all fills balance system; 3-battery module; 31-battery; 32-the second link; 321-the second jack; 4-all fills device; 41-housing; 411-the first link; 412-the first jack; 42-charhing unit; 43-etc. change control unit; 44-battery monitoring unit; 441-monitoring means; 442-control unit.
Detailed description of the invention
As it is shown in figure 1, the preferred embodiment of the cable 1 of this utility model offer includes one first joint 11,1 second joint 12, many group charging wires 13 and an external coating 14.
This first joint 11 is provided with many groups the first pin 111, and each group of the first pin 111 includes two the first pins 111 separately; This second joint 12 is in reverse to this first joint 11, and the second joint 12 is provided with many groups the second pin 121, and each group of the second pin 121 includes two the second pins 121 separately; Each group of charging wire 13 in this many groups charging wire 13 includes two charging wires 13 separately, one end of two charging wires 13 in each of which group charging wire 13 is electrically connected with two the first pins 111 of the first pin 111 of corresponding group, the other end of two charging wires 13 is electrically connected with two the second pins 121 of the second pin 121 of corresponding group, makes 111, charging wire 13 of first pin and second pin 121 in concatenation state. This external coating 14 is coated on the outer peripheral edge of all charging wires 13.
As shown in Figure 2 and Figure 3, use the battery module of above-mentioned cable 1 all to fill balance system 2 to include above-mentioned cable 1, battery module 3 and and all fill device 4.
This battery module 3 includes multiple battery 31 arranged side by side, the one side of battery module 3 is provided with second link 32, second link 32 is provided with the second jack 321 of multiple the second corresponding number of joint 12 with cable 1, after inserting so that many groups of the second pins 121 of the second joint 12 at cable 1 are corresponding, many groups the second pin 121 is made to be electrically connected with multiple battery 31.
This all fills device 4 and includes a housing 41, multiple charhing unit 42, first control unit 43 and multiple battery monitoring unit 44. Wherein, this housing 41, substantially in rectangular shape, has an accommodation space inside it, with hold and position multiple charhing unit 42, etc. change control unit 43 and multiple battery monitoring unit 44. The one side of this housing 41 is provided with one first link 411, first link 411 is provided with the first jack 412 of many groups of the first corresponding numbers of pin 111 of multiple the first joint 11 with cable 1, after inserting so that many groups of the first pins 111 of the first joint 11 at cable 1 are corresponding, many groups the first pin 111 is made to be electrically connected with multiple charhing unit 42.
This charhing unit 42 is battery, and multiple charhing units 42 are serially connected, and control unit 43 is changed in multiple charhing unit 42 connection etc., by the voltage of average multiple charhing units 42 such as control unit such as gradeization 43 gradeization. The positive and negative electrode of multiple charhing units 42 concentrates on the first link 411 of housing 41, connection via cable 1, make multiple charhing unit 42 be electrically connected with the multiple battery 31 in battery module 3 respectively, and make the positive and negative electrode correspondence of a charhing unit 42 connect the positive and negative electrode of a battery 31.
This battery monitoring unit 44 has monitoring means 441 and a control unit 442.One of them battery 31 of the corresponding multiple battery 31 of one of them battery monitoring unit 44 in multiple battery monitoring unit 44, and multiple battery monitoring unit 44 is electrically connected with multiple battery 31 respectively, to monitor the electricity of each corresponding battery 31 respectively. Multiple control units 442 are electrically connected with multiple charhing units 42 respectively, corresponding battery 31 are charged controlling multiple charhing unit 42 respectively.
Thereby, when the first joint 11 of cable 1 connects the first link 411 all filling device 4, when second joint 12 of cable 1 connects the second link 32 of battery module 3, many groups the first pin 111 can be made to be electrically connected with multiple charhing unit 42, with output power respectively, then through by organizing the second pin 121 input electric power respectively, respectively multiple battery 31 are charged more.
Therefore, this utility model has the advantage that
1, multiple battery can be charged respectively by the multiple charhing units in this utility model via many groups charging wire of cable, therefore, and can really and be effectively accomplished the average effect being full of each battery.
2, this utility model monitors the electricity of battery in each battery module by battery monitoring unit, respectively the battery that electricity is too low is charged respectively with charhing unit again, therefore, not only can be effectively improved balance efficiency to extend the service life of battery module, and owing to battery module need not install active or passive type cell balancing circuit again additional, thus production cost can be reduced, and guarantee to use safety.
3, multiple battery that electricity is too low are charged respectively respectively by this utility model with multiple charhing units, then through the voltage being changed average multiple charhing units by control unit such as gradeization etc., therefore, can be effectively improved charge efficiency and increase the service life.
In sum, according to content disclosed above, this utility model really can reach intended purpose, there is provided a kind of can not only really and effective average be full of each battery, balance efficiency can be improved to extend the service life of battery module and charhing unit, production cost can be reduced, and can ensure that the cable using safety and use the battery module of this cable all to fill balance system, the value that great industry utilizes.
Claims (5)
1. a cable, it is characterised in that including:
One first joint, is provided with many groups the first pin;
One second joint, is provided with many groups the second pin;
Organizing charging wire, the two ends of each of which group charging wire are electrically connected with one of which the first pin and one of which the second pin more; And
One external coating, is coated with this many groups charging wire.
2. the battery module of the cable used described in claim 1 all fills balance system, it is characterised in that including:
One cable;
One all fills device, including a housing, is provided with multiple charhing unit in this housing, the one side of this housing is provided with one first link, this first link is connected with this first joint, so that these many groups the first pins are electrically connected with the plurality of charhing unit, with output power respectively; And
One battery module, including multiple battery arranged side by side, the one side of this battery module is provided with one second link, and this second link is connected with this second joint, so that these many groups the second pins are electrically connected with the plurality of battery, respectively the plurality of battery is charged.
3. battery module according to claim 2 all fills balance system, it is characterised in that the plurality of charhing unit is serially connected.
4. battery module according to claim 3 all fills balance system, it is characterised in that also including first control unit, suchization control unit is connected with the plurality of charhing unit, with the voltage of average the plurality of charhing unit such as gradeization.
5. battery module according to claim 2 all fills balance system, it is characterized in that, this all fills device and also includes multiple battery monitoring unit, the plurality of battery monitoring unit is electrically connected with the plurality of battery, to monitor the electricity of each battery respectively, and the plurality of battery monitoring unit is electrically connected with the plurality of charhing unit respectively, respectively corresponding battery is charged controlling the plurality of charhing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109721.2U CN205304311U (en) | 2015-12-28 | 2015-12-28 | Cable conductor and use battery module of this cable conductor all to fill balanced system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109721.2U CN205304311U (en) | 2015-12-28 | 2015-12-28 | Cable conductor and use battery module of this cable conductor all to fill balanced system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304311U true CN205304311U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521109721.2U Active CN205304311U (en) | 2015-12-28 | 2015-12-28 | Cable conductor and use battery module of this cable conductor all to fill balanced system |
Country Status (1)
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| CN (1) | CN205304311U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921183A (en) * | 2015-12-28 | 2017-07-04 | 迪吉亚节能科技股份有限公司 | Cable and fill balance system using the battery module of the cable |
| WO2019219515A1 (en) * | 2018-05-18 | 2019-11-21 | E-Xteq Europe | Device for controlling and assisting the charge levelling of a battery module, and corresponding method and kit |
| US11303050B2 (en) | 2018-05-18 | 2022-04-12 | E-Xteq Europe | Electric connection plug for a battery module and corresponding cabling kit |
-
2015
- 2015-12-28 CN CN201521109721.2U patent/CN205304311U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921183A (en) * | 2015-12-28 | 2017-07-04 | 迪吉亚节能科技股份有限公司 | Cable and fill balance system using the battery module of the cable |
| WO2019219515A1 (en) * | 2018-05-18 | 2019-11-21 | E-Xteq Europe | Device for controlling and assisting the charge levelling of a battery module, and corresponding method and kit |
| FR3081225A1 (en) * | 2018-05-18 | 2019-11-22 | E-Xteq Europe | DEVICE FOR MONITORING AND ASSISTING LOAD LEVELING OF BATTERY MODULE, CORRESPONDING METHOD AND KIT |
| US11285829B2 (en) | 2018-05-18 | 2022-03-29 | E-Xteq Europe | Device for controlling and assisting the charge levelling of a battery module, and corresponding method and kit |
| US11303050B2 (en) | 2018-05-18 | 2022-04-12 | E-Xteq Europe | Electric connection plug for a battery module and corresponding cabling kit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200618 Address after: Taoyuan City, Taiwan, China Patentee after: High end kinetic energy Co., Ltd Address before: Momoboshi City Patentee before: DIJIYA ENERGY SAVING TECHNOLOGY Inc. |
|
| TR01 | Transfer of patent right |