CN206774593U - A kind of bus battery modules - Google Patents
A kind of bus battery modules Download PDFInfo
- Publication number
- CN206774593U CN206774593U CN201720261028.XU CN201720261028U CN206774593U CN 206774593 U CN206774593 U CN 206774593U CN 201720261028 U CN201720261028 U CN 201720261028U CN 206774593 U CN206774593 U CN 206774593U
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- CN
- China
- Prior art keywords
- bus
- battery modules
- side plate
- battery core
- plate
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- 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.)
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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
Abstract
The utility model discloses a kind of bus battery modules, including side plate, bottom plate, battery core, insulation board, bus-bar, cover plate, the side plate uses metal plate material, assemble and fix with the bottom plate, several battery cores are vertically placed in the side plate interior sides, and the insulation board is located between the side plate and the battery core, and the bus-bar respectively fix by the positive terminal with the battery core, negative terminal, the cover plate uses plastic material, and is fixed with the side plate.The utility model has the advantages that assembled using metal plate side plate and plastic cover plate, cost is relatively low, and be particularly suitable for use in small batch production scale, and easy to assembly quick, battery core is vertically placed and bus-bar is above battery modules, reduce the volume of battery modules, energy density increase, space availability ratio improves, the battery modules good insulation preformance, degree of safety is high, and the poor product quality opposite sex is small, and quality is secure.
Description
Technical field
It the utility model is related to battery modules field, more particularly to a kind of bus battery modules.
Background technology
It is usually several using the fixation of battery modules support to increase the output voltage of battery modules or the method for output current
Battery core, each battery core in battery modules is carried out in series or in parallel.Battery core is in battery modules support, the Positive Poles of battery core
Carry out in series or in parallel, existing battery modules use die sinking injection manufacture by bus-bar respectively with negative pole pole, for
The die sinking of small batch scale is costly, with high costs, and the bus-bar of most of battery modules is arranged between film group, sky be present
Between occupancy it is low the shortcomings that.
Utility model content
Purpose of utility model：In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of bus battery modules, energy
The high cost of battery modules is enough reduced, improves space occupancy rate.
Technical scheme：
A kind of bus battery modules, including side plate, bottom plate, battery core, insulation board, bus-bar, cover plate, the side plate use
Metal plate material, assemble and fix with the bottom plate, several battery cores are vertically placed in the side plate interior sides, and the insulation board is located at institute
State between side plate and the battery core, the bus-bar respectively fix by the positive terminal with the battery core, negative terminal, and the cover plate uses
Plastic material, and fixed with the side plate, battery mould is formed by the cover plate assembling of bottom plate, the side plate of metal plate material and plastic material
Pack support, assembling is flexible, and cost is relatively low.
Preferably, in addition to plastic stent, the bus-bar include aluminium row, Copper-Aluminum compound band, and the plastic stent is fixed
Above the battery core, the aluminium row is fixed with the Copper-Aluminum compound band, and the aluminium row is fixed with the battery core, and the copper aluminium is answered
Crossed belt one end is fixed on the plastic stent, and bus-bar is formed using aluminium row and Copper-Aluminum compound band, is reducing the weight of bus-bar
Its overload quantity is also ensured while amount.
Preferably, in order to prevent aluminium row from deviateing the pole of battery core, the aluminium row is provided with peep hole.
Specifically, insecure in order to prevent Copper-Aluminum compound band from fixing, the utility model also includes stainless steel steel disc, located at institute
State between Copper-Aluminum compound band and the plastic stent, the Copper-Aluminum compound band, the stainless steel steel disc pass through bolt and the modeling
Material support is fixed.
Preferably, in order to avoid the risk of short circuit, the utility model also include Bolt-protecting cap, be placed on the bolt.
Preferably, it is additionally provided with glue at the bolt to block up, prevents bus from, in vibration, occurring in bolt ejection to battery core short
Road.
Preferably, the bottom plate is provided with punching press muscle and flanging, strengthens the rigidity of bottom plate, and prevents because bottom plate injustice causes
Bus-bar is deteriorated with the effect that battery core pole is fixed.
Beneficial effect：Compared with prior art, the utility model has the advantages that being carried out using metal plate side plate and plastic cover plate
Assembling, cost is relatively low, and be particularly suitable for use in small batch production scale, and easy to assembly quick, and battery core is vertically placed and bus-bar
Above battery modules, reduce the volume of battery modules, energy density increase, space availability ratio improves, the battery modules
Good insulation preformance, degree of safety is high, and the poor product quality opposite sex is small, and quality is secure.
Brief description of the drawings
Fig. 1 is structural decomposition diagram of the present utility model；
Fig. 2 is dimensional structure diagram of the present utility model；
Wherein, 1 be side plate, 2 be bottom plate, 3 be battery core, 4 be insulation board, 5 be cover plate, 6 be plastic stent, 7 be aluminium row, 8
For Copper-Aluminum compound band, 9 be peep hole, 10 be stainless steel steel disc, 11 be bolt, 12 be Bolt-protecting cap, 13 be glue it is stifled, 14 be punching
Beading, 15 are flanging.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after the utility model has been read, art technology
Modification of the personnel to the various equivalent form of values of the present utility model falls within the application appended claims limited range.
As shown in Figure 1 to Figure 2, a kind of bus battery modules, including side plate 1, bottom plate 2, battery core 3, insulation board 4, cover plate
5th, plastic stent 6, aluminium row 7, Copper-Aluminum compound band 8, side plate 1 use metal plate material, including front and rear cover plate and left and right cover plate, cover plate 5
Using plastic material, it is fixed between front and rear cover plate and left and right cover plate by bolt, left side plate is fixed on bottom by screw rod
On plate 2, and cover plate 5 forms battery modules support together, and 16 groups of battery cores 3 are vertically placed on the inside of battery modules support, are divided into two rows
Arranged, a row sets 8 groups of battery cores 3, and insulation board 4 is between side plate 1 and battery core 3, the corresponding side of offering on plastic stent 6
Shape hole, corresponding with the pole of battery core 3, plastic stent 6 is arranged at the top of battery core 3, and its end is bolted on front and rear cover plate, aluminium row
After 7 are welded in Copper-Aluminum compound band 8, aluminium row 7 is welded on the pole of battery core 3, aluminium row 7 positioned at pole and Copper-Aluminum compound band 8 it
Between.Aluminium row 7 is provided with peep hole 9, enables accurately to be positioned during welding, and welding uses Laser Welding mode, Laser Welding and spot welding
Comparing for welding has the advantages that automaticity is high, welding quality uniformity is good, and speed of welding is fast.The end of Copper-Aluminum compound band 8
Stainless steel steel disc 10 is provided between portion and the end of plastic stent 6, Copper-Aluminum compound band 8, stainless steel steel disc 10 pass through the bolt of bolt 11
The end of plastic stent 6 is connected to, the outside of bolt 11 is cased with Bolt-protecting cap 12, effectively reduces the risk of short circuit.At bolt 11 also
13 are blocked up provided with glue, prevents bolt from occurring to loosen ejection to battery core 3.Bottom plate 2 uses aluminium material, and bottom plate 2 is provided with three punching presses
Muscle 14 and two flangings 15, strengthen the rigidity of bottom plate 2, avoid bottom plate 2 from being bent in the case of heated, and prevent because of bottom plate 2
Injustice causes the effect of Laser Welding to be deteriorated.The utility model can be effectively reduced production cost when being applied to compared with small production scales,
Overall volume reduces, and space availability ratio increase, good insulating, welding effect is good, and defect rate is low, and easy to assembly quick, quality has
Ensure.
Claims (7)
- A kind of 1. bus battery modules, it is characterised in that：Including side plate (1), bottom plate (2), battery core (3), insulation board (4), remittance Stream row, cover plate (5), the side plate (1) use metal plate material, assemble and fix with the bottom plate (2), and several battery cores (3) are perpendicular To being placed on the inside of the side plate (1), the insulation board (4) is located between the side plate (1) and the battery core (3), described to conflux Positive terminal, negative terminal respectively with the battery core (3) is arranged to fix, the cover plate (5) uses plastic material, and with the side plate (1) it is fixed.
- A kind of 2. bus battery modules according to claim 1, it is characterised in that：Also include plastic stent (6), it is described Bus-bar includes aluminium row (7), Copper-Aluminum compound band (8), and the plastic stent (6) is fixed on above the battery core (3), the aluminium row (7) fixed with the Copper-Aluminum compound band (8), the aluminium row (7) and the battery core (3) are fixed, described Copper-Aluminum compound band (8) one end It is fixed on the plastic stent (6).
- A kind of 3. bus battery modules according to claim 2, it is characterised in that：The aluminium row (7) is provided with observation Hole (9).
- A kind of 4. bus battery modules according to claim 2, it is characterised in that：Also include stainless steel steel disc (10), Between the Copper-Aluminum compound band (8) and the plastic stent (6), the Copper-Aluminum compound band (8), the stainless steel steel disc (10) it is fixed by bolt (11) and the plastic stent (6).
- A kind of 5. bus battery modules according to claim 4, it is characterised in that：Also include Bolt-protecting cap (12), It is placed on the bolt (11).
- A kind of 6. bus battery modules according to claim 4, it is characterised in that：Also include glue and block up (13), the glue Stifled (13) are located at the bolt (11) place.
- A kind of 7. bus battery modules according to claim 1, it is characterised in that：The bottom plate (2) is provided with punching press Muscle (14) and flanging (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261028.XU CN206774593U (en) | 2017-03-17 | 2017-03-17 | A kind of bus battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261028.XU CN206774593U (en) | 2017-03-17 | 2017-03-17 | A kind of bus battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774593U true CN206774593U (en) | 2017-12-19 |
Family
ID=60633362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720261028.XU Active CN206774593U (en) | 2017-03-17 | 2017-03-17 | A kind of bus battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258168A (en) * | 2018-03-21 | 2018-07-06 | 湖南金杯新能源发展有限公司 | Square electric cell module |
| CN109411685A (en) * | 2018-10-31 | 2019-03-01 | 广州小鹏汽车科技有限公司 | A kind of the high pressure electric connection structure and power battery of power battery |
-
2017
- 2017-03-17 CN CN201720261028.XU patent/CN206774593U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258168A (en) * | 2018-03-21 | 2018-07-06 | 湖南金杯新能源发展有限公司 | Square electric cell module |
| CN109411685A (en) * | 2018-10-31 | 2019-03-01 | 广州小鹏汽车科技有限公司 | A kind of the high pressure electric connection structure and power battery of power battery |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |