CN109177815A - A kind of batteries of electric automobile charged in parallel switching device - Google Patents
A kind of batteries of electric automobile charged in parallel switching device Download PDFInfo
- Publication number
- CN109177815A CN109177815A CN201811200571.4A CN201811200571A CN109177815A CN 109177815 A CN109177815 A CN 109177815A CN 201811200571 A CN201811200571 A CN 201811200571A CN 109177815 A CN109177815 A CN 109177815A
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- Prior art keywords
- pedestal
- parallel
- battery
- connector
- upper plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of batteries of electric automobile charged in parallel switching device, including pedestal, upper plate and switch boards, upper plate are arranged in the upper surface of pedestal, and switch boards are arranged on the inside of the pedestal of upper plate lower part；The pedestal is rectangular parallelepiped structure, the left and right lower part of pedestal is symmetrically arranged with fixed plate, fixation hole is evenly arranged in fixed plate, the switching slot of rectangular indent is provided among the upper surface of pedestal, front and back is symmetrically and evenly provided with battery connector on the bottom surface of pedestal, the upper surface of battery connector is connected to switching slot inner bottom surface, and the upper end of battery connector, which is provided with, passes through band contact chip；Technical solution proposed by the present invention, reached good effect: batteries of electric automobile charged in parallel switching device easily realizes the charged in parallel to battery and the switching of series winding electric discharge by the switch boards of internal setting, the course continuation mileage of battery is set to have obtained effective extension, and keep battery block charging more uniform, the service life for extending battery keeps the performance of battery more stable.
Description
Technical field
The invention belongs to electric car fields, mainly propose a kind of batteries of electric automobile charged in parallel switching device.
Background technique
Electric car receives the welcome of numerous drivers with some such as its good handling and environmentally friendly shapes, but electronic
The maximum short slab of vehicle be battery course continuation mileage and battery charging time the problem of, existing electric car is all made of multiple electricity
Block series winding in pond uses, and meets the use of vehicle to improve voltage, and using effect is good, but easy to charge make is contacted when charging
At charging lump charge it is unbalanced, cause the two poles of the earth battery block service life in battery pack short, the course continuation mileage of strong influence battery and
Service life；Therefore, it is necessary to a kind of devices, and to solve, each battery block charging of existing battery pack is unbalanced to cause battery durable mileage
The problem of short and shorter battery life.
Summary of the invention
The invention proposes a kind of batteries of electric automobile charged in parallel switching devices, for solving each battery of existing battery pack
Block charges unbalanced the problem of causing short battery durable mileage and shorter battery life.
The purpose of the present invention adopts the following technical scheme that realize:
The upper of pedestal is arranged in a kind of batteries of electric automobile charged in parallel switching device, including pedestal, upper plate and switch boards, upper plate
Face, switch boards are arranged on the inside of the pedestal of upper plate lower part；The pedestal is rectangular parallelepiped structure, and the left and right lower part of pedestal is symmetrically set
It is equipped with fixed plate, fixation hole is evenly arranged in fixed plate, the switching slot of rectangular indent, pedestal are provided among the upper surface of pedestal
Bottom surface on front and back be symmetrically and evenly provided with battery connector, the upper surface of battery connector is connected to switching slot inner bottom surface, electric
The upper end of pond connector, which is provided with, passes through band contact chip, and a row is anode connector before battery connector, and a row behind is
Battery cathode connector, pedestal are made of insulating material；The switch boards are long plates of rectangular shape structure, the upper surface of switch boards matrix row
Column are provided with perforative rectangular series connection piece up and down, are evenly arranged between series connection piece and are connected in parallel piece, phase above
Adjacent seriess connection piece front and back is provided with the series winding conductor wire of oblique connection, below adjacent front be connected in parallel between piece and be arranged
There is positive parallel conductance line, rear portion, which is connected in parallel between piece, is provided with cathode parallel conductance line, is connected in series piece and is connected in parallel
Spacing between piece between spacing and pedestal lower battery positive terminal is consistent, and the right end of switch boards is provided with pull handle, switch boards
It is made of insulating material.
The upper plate is rectangular plate structure, and the bed-plate dimension of upper plate is consistent with submounts size, sets above upper plate
It is equipped with output cathode connector, output negative pole connector and positive terminal in parallel, output cathode connector and chassis left side front battery are just
Pole joint location is corresponding, and output negative pole connector is corresponding with base right side rear battery anode connector position, and positive terminal in parallel is set
Set, output cathode connector, output negative pole corresponding with base right side front anode joint location in output negative pole connector front
The lower end of connector and positive terminal in parallel be connected to below upper plate, be provided on lower end surface and passed through on pedestal battery connector
Band contact chip is identical to pass through band contact chip, and upper plate is made of insulating material.
The described band contact chip that passes through is that Reed type passes through band connection piece, is passed through with the upper surface of contact chip and switch boards and following
It is connected in parallel piece and is connected in series piece contact.
Technical solution proposed by the present invention, reached good effect: batteries of electric automobile charged in parallel switching device is logical
It crosses the internal switch boards being arranged and easily realizes the charged in parallel to battery and the switching of series winding electric discharge, obtain the course continuation mileage of battery
Effective extension has been arrived, and has kept battery block charging more uniform, the service life of battery has been extended, keeps the performance of battery more steady
It is fixed.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the bottom view of Fig. 1.
Fig. 4 is the top view of switch boards.
Fig. 5 is the bottom view of switch boards.
Fig. 6 is the enlarged drawing of A in Fig. 1.
In figure: 1, pedestal, 2, upper plate, 3, output cathode connector, 4, positive terminal in parallel, 5, switch boards, 6, pull handle, 7,
Anode connector, 8, output negative pole connector, 9, battery cathode connector, 10, series winding conductor wire, 11, be connected in series piece, 12, simultaneously
Join connection sheet, 13, positive parallel conductance line, 14, cathode parallel conductance line, 15, pass through band contact chip.
Specific embodiment
In conjunction with the drawings and specific embodiments, the present invention will be further described:
A kind of batteries of electric automobile charged in parallel switching device as shown in attached drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, including pedestal
1, upper plate 2 and switch boards 5, the pedestal 1 are rectangular parallelepiped structure, and the left and right lower part of pedestal 1 is symmetrically arranged with fixed plate, fixed
It is evenly arranged with fixation hole on plate to connect by fixing bolt with electric car fixing seat, the intermediate side of being provided with of the upper surface of pedestal 1
The switching slot of shape indent, front and back is symmetrically and evenly provided with battery connector on the bottom surface of pedestal 1, the upper surface of battery connector with
The connection of switching slot inner bottom surface, the upper end of battery connector, which is provided with, passes through band contact chip 15；A row is electricity before battery connector
Pond positive terminal 7, a row behind are battery cathode connector 9；Pedestal 1 is made of insulating material；The switch boards 5 are arranged upper
In the 1 inside switching slot of pedestal of 2 lower part of plate, switch boards 5 are long plates of rectangular shape structure, and the upper surface of switch boards 5 matrix arrangement is provided with
Upper and lower perforative rectangular seriess connection piece 11 is evenly arranged between series connection piece 11 and is connected in parallel piece 12, above adjacent
Series connection piece 11 before and after be provided with the series winding conductor wire 10 of oblique connection, below adjacent front be connected in parallel between piece 12
It is provided with positive parallel conductance line 13, rear portion, which is connected in parallel between piece 12, is provided with cathode parallel conductance line 14, is connected in series piece
11 is consistent with spacing between piece 12 between 1 lower battery positive terminal of spacing and pedestal is connected in parallel, and the right end of switch boards 5 is set
It is equipped with pull handle 6, switch boards 5 are made of insulating material, and the band contact chip 15 that passes through is that Reed type passes through band connection piece, are passed through band and are connect
Contact 15 is contacted with being connected in parallel piece 12 and being connected in series piece 11 below switch boards 5；The upper plate 2 is arranged in pedestal 1
The upper surface of, upper plate 2 is rectangular plate structure, and the bed-plate dimension of upper plate 2 is consistent with 1 overlying dimension of pedestal, and upper plate 2 is provided with above
Output cathode connector 3, output negative pole connector 8 and positive terminal 4 in parallel, output cathode connector 3 and 1 left side front battery of pedestal are just
Connector 7 position in pole is corresponding, and output negative pole connector 8 is corresponding with 1 right side 9 positions of rear battery anode connector of pedestal, and anode in parallel connects
First 4 setting is corresponding with 1 right front anode 7 positions of connector of pedestal in 8 front of output negative pole connector, output cathode connector 3,
The lower end of output negative pole connector 8 and positive terminal 4 in parallel is connected to upper plate 2 below, is provided on lower end surface and 1 electricity of pedestal
It passes through that band contact chip 15 is identical to pass through band contact chip on the connector of pond, passes through being connected in parallel with contact chip 15 and the upper surface of switch boards 2
Piece 12 and series connection piece 11 contact, and upper plate 2 is made of insulating material.
Batteries of electric automobile charged in parallel switching device is in use, first by the anode connector 7 of 1 lower part of pedestal and electricity
The anode in pond connects one by one, then battery cathode connector 9 and the cathode of battery are correspondingly connected with one by one, by output cathode on upper plate 2
Connector 3 is connect with electric car anode, and output negative pole connector 8 on upper plate 2 is connect with electric car cathode and is born with charger
Positive terminal 4 in parallel on upper plate 2 connect with charger anode, after completing connection, 5 pull handle 6 of switch boards is pushed away to the left by pole connection
Enter and can be carried out charged in parallel, pull out 5 pull handle 6 of switch boards to the right after charging complete, just realizes being connected in parallel for battery pack,
To realize the fast handover procedures to battery pack charged in parallel and series winding output.
Part not in the detailed description of the invention is the prior art.
Claims (3)
1. a kind of batteries of electric automobile charged in parallel switching device, including pedestal, upper plate and switch boards, it is characterized in that: upper plate is set
It sets in the upper surface of pedestal, switch boards are arranged on the inside of the pedestal of upper plate lower part；The pedestal is rectangular parallelepiped structure, a left side for pedestal
Right lower quadrant is symmetrically arranged with fixed plate, and fixation hole is evenly arranged in fixed plate, is provided with rectangular indent among the upper surface of pedestal
Switching slot, front and back is symmetrically and evenly provided with battery connector, the upper surface of battery connector and switching slot on the bottom surface of pedestal
Inner bottom surface connection, the upper end of battery connector, which is provided with, passes through band contact chip, and a row connects before battery connector for anode
Head, a row behind are battery cathode connector, and pedestal is made of insulating material；The switch boards are long plates of rectangular shape structure, switching
The upper surface of plate matrix arrangement is provided with perforative rectangular series connection piece up and down, is connected in series between piece and is evenly arranged in parallel connect
Contact pin is provided with the series winding conductor wire of oblique connection before and after adjacent series connection piece above, below adjacent front it is in parallel
Positive parallel conductance line is provided between connection sheet, rear portion, which is connected in parallel between piece, is provided with cathode parallel conductance line, and series winding connects
Contact pin is consistent with spacing between piece between spacing and pedestal lower battery positive terminal is connected in parallel, the right end setting of switch boards
There is pull handle, switch boards are made of insulating material.
2. a kind of batteries of electric automobile charged in parallel switching device according to claim 1, it is characterized in that: the upper plate
Bed-plate dimension for rectangular plate structure, upper plate is consistent with submounts size, and output cathode connector, defeated is provided with above upper plate
Anode connector and positive terminal in parallel out, output cathode connector is corresponding with chassis left side front anode joint location, output
Anode connector is corresponding with base right side rear battery anode connector position, and positive terminal in parallel is arranged in output negative pole connector front
It is corresponding with base right side front anode joint location, output cathode connector, output negative pole connector and positive terminal in parallel
Lower end be connected to below upper plate, be provided on lower end surface and pass through the identical band that passes through of band contact chip on pedestal battery connector and connect
Contact, upper plate are made of insulating material.
3. a kind of batteries of electric automobile charged in parallel switching device according to claims 1 and 2, it is characterized in that: described
Passing through band contact chip is that Reed type passes through band connection piece, passes through with the upper surface of contact chip and switch boards and following is connected in parallel piece and string
Contact pin contacts repeatedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200571.4A CN109177815B (en) | 2018-10-16 | 2018-10-16 | Parallel charging switching device for batteries of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200571.4A CN109177815B (en) | 2018-10-16 | 2018-10-16 | Parallel charging switching device for batteries of electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109177815A true CN109177815A (en) | 2019-01-11 |
| CN109177815B CN109177815B (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811200571.4A Active CN109177815B (en) | 2018-10-16 | 2018-10-16 | Parallel charging switching device for batteries of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109177815B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905267A (en) * | 2006-07-28 | 2007-01-31 | 天津乔迪电池科技有限公司 | Series-parallel converting connector for lithium cell charging of electric bicycle |
| CN101777675A (en) * | 2009-01-14 | 2010-07-14 | 常州麦科卡电动车辆科技有限公司 | Equalizing charge method and equalizing charger |
| CN102082309A (en) * | 2009-11-27 | 2011-06-01 | 尹学军 | Method for quickly supplementing electric energy of electric vehicle and power supply unit thereof |
| CN103943903A (en) * | 2014-04-04 | 2014-07-23 | 淄博贝林电子有限公司 | Automatic equalization device of electric switch type battery module |
| CN105431973A (en) * | 2013-07-30 | 2016-03-23 | 约翰逊控制技术公司 | Remanufacturing methods for battery module |
| JP2017093091A (en) * | 2015-11-06 | 2017-05-25 | 株式会社Ihi | Charge control device |
| CN107612087A (en) * | 2017-09-28 | 2018-01-19 | 宁波大叶园林设备股份有限公司 | Lithium battery charger box circuit |
| CN108428824A (en) * | 2017-08-30 | 2018-08-21 | 宁德时代新能源科技股份有限公司 | Secondary battery and battery module |
-
2018
- 2018-10-16 CN CN201811200571.4A patent/CN109177815B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905267A (en) * | 2006-07-28 | 2007-01-31 | 天津乔迪电池科技有限公司 | Series-parallel converting connector for lithium cell charging of electric bicycle |
| CN101777675A (en) * | 2009-01-14 | 2010-07-14 | 常州麦科卡电动车辆科技有限公司 | Equalizing charge method and equalizing charger |
| CN102082309A (en) * | 2009-11-27 | 2011-06-01 | 尹学军 | Method for quickly supplementing electric energy of electric vehicle and power supply unit thereof |
| CN105431973A (en) * | 2013-07-30 | 2016-03-23 | 约翰逊控制技术公司 | Remanufacturing methods for battery module |
| CN103943903A (en) * | 2014-04-04 | 2014-07-23 | 淄博贝林电子有限公司 | Automatic equalization device of electric switch type battery module |
| JP2017093091A (en) * | 2015-11-06 | 2017-05-25 | 株式会社Ihi | Charge control device |
| CN108428824A (en) * | 2017-08-30 | 2018-08-21 | 宁德时代新能源科技股份有限公司 | Secondary battery and battery module |
| CN107612087A (en) * | 2017-09-28 | 2018-01-19 | 宁波大叶园林设备股份有限公司 | Lithium battery charger box circuit |
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| Publication number | Publication date |
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| CN109177815B (en) | 2023-09-12 |
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