CN105633331A - Shockproof structure for battery modules - Google Patents
Shockproof structure for battery modules Download PDFInfo
- Publication number
- CN105633331A CN105633331A CN201610159137.0A CN201610159137A CN105633331A CN 105633331 A CN105633331 A CN 105633331A CN 201610159137 A CN201610159137 A CN 201610159137A CN 105633331 A CN105633331 A CN 105633331A
- Authority
- CN
- China
- Prior art keywords
- electrode
- conductor
- electric
- connection
- battery module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/579—Devices or arrangements for the interruption of current in response to shock
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention provides a shockproof structure for battery modules. The shockproof structure comprises a plurality of battery modules which are arranged side by side, wherein each battery module is provided with a first electrode and a second electrode; two adjacent first electrodes are connected with each other through a first conductive part; two adjacent second electrodes are connected with each other through a second conductive part; the first conductive parts are the same as the second conductive parts in structure; the first conductive parts and the second conductive parts are distributed in a staggered manner up and down; each first conductive part comprises a first connection part, a second connection part and a convex buffer part; each first connection part and each second connection part are located at two ends; each convex buffer part is located in the middle part; two ends of each buffer part are connected with the corresponding first connection part and second connection part respectively; two connection holes distributed along the vertical direction are arranged on each first connection part and each second connection part; the connection holes are transverse waist-shaped holes; a conductive locating pin is arranged in each connection hole; each first conductive part is connected with the corresponding first electrode through the corresponding conductive locating pin; and each conductive locating pin can slide in the corresponding connection hole. The shockproof structure for the battery modules can play a shockproof role, and has the advantage of being convenient to assemble.
Description
Technical field
The present invention relates to power supply energy storage field, specifically a kind of battery module shockproof structure.
Background technology
Along with the progress of science and technology and the development of society, particularly in emphasis environmental protection and efficient industry, series of cells instead of some traditional energy, series of cells is formed by connecting by copper bar by multiple battery module, but, traditional mode of connection is welded by the electrode of the copper bar of sheet with battery module, but series of cells is when manufacture, transport, using, being difficult to avoid causing machine vibration, vibrations cause copper bar or the distortion of battery limit, cause loose contact.
Therefore, it is necessary to provide a kind of novel battery module shockproof structure to solve the problem.
Summary of the invention
It is an object of the invention to provide the battery module shockproof structure that a kind of shockproof effect is good.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of battery module shockproof structure, comprise multiple battery module being arranged side by side, described battery module is provided with opposite polarity first electrode and the 2nd electrode, described first electrode and described 2nd electrode vertically distribute, first electrode of adjacent two described battery modules is connected by the first electric-conductor, 2nd electrode of adjacent two described battery modules is connected by the 2nd electric-conductor, described first electric-conductor is identical with the structure of described 2nd electric-conductor, described first electric-conductor and described 2nd electric-conductor are interspersed up and down, described first electric-conductor comprises the first connection section being positioned at two ends and the 2nd connection section, and it is positioned at the buffer part of middle projection, the two ends of described buffer part are connected with described first connection section and described 2nd connection section respectively, described first connection section and described 2nd connection section are equipped with two connection holes vertically distributed, the shape in described connection hole is the horizontal waist hole put, it is provided with conduction steady brace in described connection hole, described first electric-conductor is by described conduction steady brace and described first Electrode connection, described conduction steady brace can slide in described connection hole.
Further, the junction of described buffer part and described first connection section and described 2nd connection section is chamfering.
Further, described first electrode is positioned at the top of described 2nd electrode.
Further, the material of described first electric-conductor and described 2nd electric-conductor is copper.
Compared with prior art, the useful effect of battery module shockproof structure of the present invention is: by having the first electric-conductor and the 2nd electric-conductor of buffer part, and by connecting hole and conduct electricity the coordinating of steady brace, when making battery module that trickle form and position occur, shockproof effect can be played, there is advantage easy to assembly simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Embodiment
Refer to Fig. 1, battery module shockproof structure, comprising multiple battery module 2 being arranged side by side, battery module 2 is provided with the first electrode 21 and the 2nd electrode 22, first electrode 21 and the 2nd electrode 22 and vertically distributes, first electrode 21 is positioned at the top of the 2nd electrode 22, the opposite polarity of the first electrode 21 and the 2nd electrode 22, if the first electrode 21 is positive pole, then the 2nd electrode 22 is negative pole, if the first electrode 21 is negative pole, then the 2nd electrode 22 is positive pole. first electrode 21 of adjacent two battery modules 2 is connected by the first electric-conductor 3, 2nd electrode 22 of adjacent two battery modules 2 is also connected by the 2nd electric-conductor 4, first electric-conductor 3 is identical with the structure of the 2nd electric-conductor 4, first electric-conductor 3 and the 2nd electric-conductor about 4 are interspersed, such as, first electrode of same battery module is connected with the left end of the first electric-conductor 3, then the 2nd electrode is connected with the right-hand member of the 2nd electric-conductor 4, can even electric current by the mode of connection that is interspersed about this kind, make resistance between battery module impartial, improve battery module consistence, extend battery module life.
Owing to the first electric-conductor 3 is identical with the structure of the 2nd electric-conductor 4, then for the first electric-conductor 3, first electric-conductor 3 comprises the first connection section 31 and the 2nd connection section 32 that are positioned at two ends, and it is positioned at the buffer part 33 of middle projection, protruding buffer part 33 makes the area of whole first electric-conductor increase, it is convenient to heat radiation, the two ends of buffer part 33 are connected with the first connection section 31 and the 2nd connection section 32 respectively, the junction of buffer part 33 and the first connection section 31 and the 2nd connection section 32 is chamfering, first connection section 31 and the 2nd connection section 32 are equipped with two connection holes 34 vertically distributed, the shape connecting hole 34 is the horizontal waist hole put, connect and in hole 34, it is provided with conduction steady brace 35, first electric-conductor 3 is connected with the first electrode 21 by conduction steady brace 35, conduction steady brace 35 can slide in connection hole 34, this kind of assembling mode is easy to operate, avoid assembling inconvenience and security risk that welding causes, when there is trickle form and position in battery module, first protruding buffer part 33 can carry out certain buffering, buffer part 33 stress deformation, simultaneously due to the movable connection method of the first connection section 31 and the 2nd connection section 32 and the first electrode 21, can cushion further, finally make the connecting portion can not stress deformation, thus ensure that and can not come in contact bad situation.
The material of preferred first electric-conductor 3 of the present embodiment and the 2nd electric-conductor 4 is copper, has suitable rigidity and electroconductibility.
Above-described is only some embodiments of the present invention. , it is also possible to make some distortion and improvement, for the person of ordinary skill of the art, without departing from the concept of the premise of the invention these all belong to protection scope of the present invention.
Claims (4)
1. a battery module shockproof structure, it is characterized in that: comprise multiple battery module being arranged side by side, described battery module is provided with opposite polarity first electrode and the 2nd electrode, described first electrode and described 2nd electrode vertically distribute, first electrode of adjacent two described battery modules is connected by the first electric-conductor, 2nd electrode of adjacent two described battery modules is connected by the 2nd electric-conductor, described first electric-conductor is identical with the structure of described 2nd electric-conductor, described first electric-conductor and described 2nd electric-conductor are interspersed up and down, described first electric-conductor comprises the first connection section being positioned at two ends and the 2nd connection section, and it is positioned at the buffer part of middle projection, the two ends of described buffer part are connected with described first connection section and described 2nd connection section respectively, described first connection section and described 2nd connection section are equipped with two connection holes vertically distributed, the shape in described connection hole is the horizontal waist hole put, it is provided with conduction steady brace in described connection hole, described first electric-conductor is by described conduction steady brace and described first Electrode connection, described conduction steady brace can slide in described connection hole.
2. battery module shockproof structure according to claim 1, it is characterised in that: the junction of described buffer part and described first connection section and described 2nd connection section is chamfering.
3. battery module shockproof structure according to claim 1, it is characterised in that: described first electrode is positioned at the top of described 2nd electrode.
4. battery module shockproof structure according to claim 1, it is characterised in that: the material of described first electric-conductor and described 2nd electric-conductor is copper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610159137.0A CN105633331A (en) | 2016-03-21 | 2016-03-21 | Shockproof structure for battery modules |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610159137.0A CN105633331A (en) | 2016-03-21 | 2016-03-21 | Shockproof structure for battery modules |
Publications (1)
Publication Number | Publication Date |
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CN105633331A true CN105633331A (en) | 2016-06-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610159137.0A Pending CN105633331A (en) | 2016-03-21 | 2016-03-21 | Shockproof structure for battery modules |
Country Status (1)
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CN (1) | CN105633331A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106784564A (en) * | 2016-12-30 | 2017-05-31 | 江苏久兴源新能源科技有限公司 | A kind of preparation method of cell connector and the power battery pack using the cell connector |
CN114992543A (en) * | 2022-05-26 | 2022-09-02 | 鹤山市红达电子灯饰实业有限公司 | Simple candle lamp |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204361163U (en) * | 2014-12-23 | 2015-05-27 | 比亚迪股份有限公司 | A kind of cell connector, battery pack, power brick and electric automobile |
CN105390652A (en) * | 2015-05-08 | 2016-03-09 | 比亚迪股份有限公司 | Connector of power battery, power battery module, power battery pack, and automobile |
CN205488315U (en) * | 2016-03-21 | 2016-08-17 | 江苏峰谷源储能技术研究院有限公司 | Battery module shockproof structure |
-
2016
- 2016-03-21 CN CN201610159137.0A patent/CN105633331A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204361163U (en) * | 2014-12-23 | 2015-05-27 | 比亚迪股份有限公司 | A kind of cell connector, battery pack, power brick and electric automobile |
CN105390652A (en) * | 2015-05-08 | 2016-03-09 | 比亚迪股份有限公司 | Connector of power battery, power battery module, power battery pack, and automobile |
CN205488315U (en) * | 2016-03-21 | 2016-08-17 | 江苏峰谷源储能技术研究院有限公司 | Battery module shockproof structure |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106784564A (en) * | 2016-12-30 | 2017-05-31 | 江苏久兴源新能源科技有限公司 | A kind of preparation method of cell connector and the power battery pack using the cell connector |
CN114992543A (en) * | 2022-05-26 | 2022-09-02 | 鹤山市红达电子灯饰实业有限公司 | Simple candle lamp |
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Application publication date: 20160601 |