CN106169541A - The battery module that a kind of safety is good - Google Patents
The battery module that a kind of safety is good Download PDFInfo
- Publication number
- CN106169541A CN106169541A CN201610707237.2A CN201610707237A CN106169541A CN 106169541 A CN106169541 A CN 106169541A CN 201610707237 A CN201610707237 A CN 201610707237A CN 106169541 A CN106169541 A CN 106169541A
- Authority
- CN
- China
- Prior art keywords
- nut
- battery core
- waist
- core module
- shaped hole
- 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.)
- Granted
Links
Classifications
-
- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
-
- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/147—Lids or covers
-
- 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
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/172—Arrangements of electric connectors penetrating the casing
-
- 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
Abstract
The present invention relates to the battery module that a kind of safety is good, including battery core module, insulation board, copper sheet, fixing steelframe, nickel plating steel disc, copper cushion block, side insulation board, bolt and the first nut, the center of described fixing steelframe is provided with waist-shaped hole, described copper cushion block is weldingly fixed in waist-shaped hole, copper cushion block is provided with auxiliary mounting groove, fixing steelframe is provided with four first and fixes bar, first fixes bar is uniformly arranged on waist-shaped hole surrounding, described side insulation board is provided with second waist-shaped hole and four the second fixing holes, second waist-shaped hole and copper cushion block matched in clearance, four the second fixing holes fix being fixed on fixing steelframe of bar interference fit respectively with four first, concatenation can be assembled by different modes, save die sinking cost, when preventing battery core bracket side from putting, connect the situation that intersecting occurs in copper bar, improve safety.
Description
Technical field
The present invention relates to a kind of battery module, particularly to the battery module that a kind of safety is good.
Background technology
Existing battery core bracket is more is all to concatenate copper bar at cradle top, and in specific project, battery core bracket needs
Wanting side to put, the space now concatenating copper bar is less, is unfavorable for operation, and is susceptible to the situation that copper bar both positive and negative polarity intersects, goes out
Existing danger, safety also decreases, if die sinking again, then cost can strengthen again accordingly, it is therefore desirable to improve the concatenation of copper bar
Mode.
Summary of the invention
The present invention is directed to the problems referred to above and propose the battery module that a kind of safety is good, string can be assembled by different modes
Connect, save die sinking cost, when preventing battery core bracket side from putting, connect the situation that intersecting occurs in copper bar, improve safety.
Concrete technical scheme is as follows:
The battery module that a kind of safety is good, including battery core module, insulation board, copper sheet, fixing steelframe, nickel plating steel disc, copper
Cushion block, side insulation board, bolt and the first nut, the quantity of described battery core module is more than 3, sets between adjacent battery core module
There is nickel plating steel disc, fewer than the quantity of battery core module one group of the quantity of nickel plating steel disc, described copper sheet, insulation board and the number of fixing steelframe
Amount is two groups, two groups of copper sheets, insulation board and fixing steelframe the most from inside to outside be arranged on outermost two battery core modules
Two ends, and fixed by the cooperation between bolt and the first nut；
The center of described fixing steelframe is provided with waist-shaped hole, and described copper cushion block is weldingly fixed in waist-shaped hole, on copper cushion block
Being provided with auxiliary mounting groove, fixing steelframe is provided with four first and fixes bar, and first fixes bar is uniformly arranged on waist-shaped hole surrounding, institute
State side insulation board and be provided with second waist-shaped hole and four the second fixing holes, the second waist-shaped hole and copper cushion block matched in clearance, four
Individual second fixing hole fixes being fixed on fixing steelframe of bar interference fit respectively with four first；
Described battery core module is provided with screw channel, and screw channel one end is provided with the nut lock chamber of cirque structure, separately
One end is provided with nut rotating drum, rotatable in nut rotating drum is fixed with second nut, and described second nut includes lock
Tight portion and rotating part, rotating part is cirque structure, is arranged in nut rotating drum, and tight lock part is the cylindrical structure of hollow,
Tight lock part and nut lock chamber matched in clearance；
Described bolt is provided with breakthrough portion and fixed part, and breakthrough portion is arranged alternately with fixed part, and fixed part outer wall is provided with
External screw thread, a length of L1 of breakthrough portion, a length of L2 of fixed part, the height of battery core module is H1, L1 ＜ H1 ＜ (L1+L2),
The breakthrough portion of bolt passes screw channel, and single battery core module is fixed on the locking effect of fixed part by the second nut
On bolt, the tight lock part of the second nut of a battery core module is arranged in the nut lock chamber of adjacent battery core module.
The battery module that above-mentioned a kind of safety is good, wherein, described battery core module be fixedly arranged in the middle of some 3rd nuts.
The invention have the benefit that
The battery core module of the present invention is single to be sequentially fixed on screw rod, is more firmly mounted, stablizes, saves die sinking cost,
When 3rd nut makes side connect copper bar, exercisable space is bigger, improves packaging efficiency, when preventing battery module side from putting, connects
There is situation about intersecting in copper bar, and improves safety.
Accompanying drawing explanation
Fig. 1 is explosive view of the present invention.
Fig. 2 is that the present invention fixes steelframe, copper cushion block, side insulation board enlarged drawing.
Fig. 3 is battery core module sectional view of the present invention.
Fig. 4 is bolt figure of the present invention.
Fig. 5 is battery core function structure chart of the present invention.
Detailed description of the invention
For making technical scheme become apparent from clearly, the present invention is described further below in conjunction with the accompanying drawings,
The scheme that any technical characteristic to technical solution of the present invention carries out equivalencing and conventional reasoning draws each falls within the present invention and protects
Protect scope.
Reference
Battery core module 1, insulation board 2, copper sheet 3, fixing steelframe 4, nickel plating steel disc 5, copper cushion block 6, side insulation board 7, bolt 8,
First nut 9, waist-shaped hole 10, auxiliary mounting groove 11, first fix bar the 12, second waist-shaped hole the 13, second fixing hole 14, screw rod lead to
Road 15, nut lock chamber 16, nut rotating drum the 17, second nut 18, tight lock part 19, rotating part 20, breakthrough portion 21 and, fixed part
22, external screw thread the 23, the 3rd nut 24.
The battery module that a kind of safety is good, including battery core module 1, insulation board 2, copper sheet 3, fixing steelframe 4,
Nickel plating steel disc 5, copper cushion block 6, side insulation board 7, bolt 8 and the first nut 9, the quantity of described battery core module is more than 3, adjacent
Battery core module between be provided with nickel plating steel disc, fewer than the quantity of battery core module one group of the quantity of nickel plating steel disc, described copper sheet, insulation
The quantity of plate and fixing steelframe is two groups, two groups of copper sheets, insulation board and fixing steelframe the most from inside to outside be arranged on outermost
Two battery core module two ends of side, and fixed by the cooperation between bolt and the first nut；
The center of described fixing steelframe is provided with waist-shaped hole 10, and described copper cushion block is weldingly fixed in waist-shaped hole, copper cushion block
Being provided with auxiliary mounting groove 11, fixing steelframe is provided with four first and fixes bar 12, and first fixes bar is uniformly arranged on waist-shaped hole
Surrounding, described side insulation board is provided with second waist-shaped hole 13 and four the second fixing holes 14, the second waist-shaped hole and copper cushion block
Matched in clearance, four the second fixing holes fix being fixed on fixing steelframe of bar interference fit respectively with four first；
Described battery core module is provided with screw channel 15, and screw channel one end is provided with the nut lock chamber of cirque structure
16, the other end is provided with nut rotating drum 17, rotatable in nut rotating drum is fixed with second nut 18, described second spiral shell
Main bag includes tight lock part 19 and rotating part 20, and rotating part is cirque structure, is arranged in nut rotating drum, and tight lock part is hollow
Cylindrical structure, tight lock part and nut lock chamber matched in clearance；
Described bolt is provided with breakthrough portion 21 and fixed part 22, and breakthrough portion is arranged alternately with fixed part, on fixed part outer wall
Being provided with external screw thread 23, a length of L1 of breakthrough portion, a length of L2 of fixed part, the height of battery core module is H1, L1 ＜ H1 ＜ (L1
+ L2), the breakthrough portion of bolt passes screw channel, and by the locking effect of the second nut and fixed part by single battery core module
Being fixed on bolt, the tight lock part of the second nut of a battery core module is arranged in the nut lock chamber of adjacent battery core module,
Described battery core module be fixedly arranged in the middle of some 3rd nuts 24.
The battery core module of the present invention is single to be sequentially fixed on screw rod, is more firmly mounted, stablizes, saves die sinking cost,
When 3rd nut and copper cushion block make side connect copper bar, exercisable space is bigger, can lock voltage acquisition wire harness and connect copper
Row, improves packaging efficiency, when preventing battery module side from putting, connects the situation that intersecting occurs in copper bar, improves safety.
Claims (2)
1. the battery module that safety is good, is characterized by, including battery core module, insulation board, copper sheet, fixing steelframe, nickel plating
Steel disc, copper cushion block, side insulation board, bolt and the first nut, the quantity of described battery core module is more than 3, adjacent battery core mould
Nickel plating steel disc it is provided with between block, fewer than the quantity of battery core module one group of the quantity of nickel plating steel disc, described copper sheet, insulation board and fixing
The quantity of steelframe is two groups, two groups of copper sheets, insulation board and fixing steelframe the most from inside to outside be arranged on outermost two
Battery core module two ends, and fixed by the cooperation between bolt and the first nut；
The center of described fixing steelframe is provided with waist-shaped hole, and described copper cushion block is weldingly fixed in waist-shaped hole, and copper cushion block is provided with
Auxiliary mounting groove, fixing steelframe is provided with four first and fixes bar, and first fixes bar is uniformly arranged on waist-shaped hole surrounding, described side
Insulation board is provided with second waist-shaped hole and four the second fixing holes, the second waist-shaped hole and copper cushion block matched in clearance, four the
Two fixing holes fix being fixed on fixing steelframe of bar interference fit respectively with four first；
Described battery core module is provided with screw channel, and screw channel one end is provided with the nut lock chamber of cirque structure, the other end
Being provided with nut rotating drum, rotatable in nut rotating drum be fixed with second nut, described second nut includes tight lock part
And rotating part, rotating part is cirque structure, is arranged in nut rotating drum, and tight lock part is the cylindrical structure of hollow, locking
Portion and nut lock chamber matched in clearance；
Described bolt is provided with breakthrough portion and fixed part, and breakthrough portion is arranged alternately with fixed part, and fixed part outer wall is provided with outer spiral shell
Stricture of vagina, a length of L1 of breakthrough portion, a length of L2 of fixed part, the height of battery core module is H1, L1 ＜ H1 ＜ (L1+L2), bolt
Breakthrough portion through screw channel, and by the locking effect of the second nut Yu fixed part, single battery core module is fixed on bolt
On, the tight lock part of the second nut of a battery core module is arranged in the nut lock chamber of adjacent battery core module.
The battery module that a kind of safety the most as claimed in claim 1 is good, is characterized by, the middle part of described battery core module is fixed
There are some 3rd nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707237.2A CN106169541B (en) | 2016-08-23 | 2016-08-23 | A kind of battery module that safety is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707237.2A CN106169541B (en) | 2016-08-23 | 2016-08-23 | A kind of battery module that safety is good |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106169541A true CN106169541A (en) | 2016-11-30 |
| CN106169541B CN106169541B (en) | 2019-04-05 |
Family
ID=57376471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610707237.2A Active CN106169541B (en) | 2016-08-23 | 2016-08-23 | A kind of battery module that safety is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106169541B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55131959A (en) * | 1979-04-02 | 1980-10-14 | Fuji Elelctrochem Co Ltd | Enclosed type cell |
| CN101626067A (en) * | 2008-07-10 | 2010-01-13 | 深圳市比克电池有限公司 | Connection structure of cell polar ear and cover plate |
| CN201749903U (en) * | 2010-09-08 | 2011-02-16 | 秦皇岛市芯驰光电科技有限公司 | Steel case lithium ion battery and battery pack structure thereof |
| CN103380096A (en) * | 2011-02-18 | 2013-10-30 | 肖特公开股份有限公司 | Feed-Through |
| CN103779518A (en) * | 2012-10-24 | 2014-05-07 | 罗伯特·博世有限公司 | Battery assembly and motor vehicle having the same |
| CN205985084U (en) * | 2016-08-23 | 2017-02-22 | 系统电子科技（镇江）有限公司 | Battery module that security is good |
-
2016
- 2016-08-23 CN CN201610707237.2A patent/CN106169541B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55131959A (en) * | 1979-04-02 | 1980-10-14 | Fuji Elelctrochem Co Ltd | Enclosed type cell |
| CN101626067A (en) * | 2008-07-10 | 2010-01-13 | 深圳市比克电池有限公司 | Connection structure of cell polar ear and cover plate |
| CN201749903U (en) * | 2010-09-08 | 2011-02-16 | 秦皇岛市芯驰光电科技有限公司 | Steel case lithium ion battery and battery pack structure thereof |
| CN103380096A (en) * | 2011-02-18 | 2013-10-30 | 肖特公开股份有限公司 | Feed-Through |
| CN103779518A (en) * | 2012-10-24 | 2014-05-07 | 罗伯特·博世有限公司 | Battery assembly and motor vehicle having the same |
| CN205985084U (en) * | 2016-08-23 | 2017-02-22 | 系统电子科技（镇江）有限公司 | Battery module that security is good |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106169541B (en) | 2019-04-05 |
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