CN206639823U - A kind of battery modules - Google Patents
A kind of battery modules Download PDFInfo
- Publication number
- CN206639823U CN206639823U CN201720068825.6U CN201720068825U CN206639823U CN 206639823 U CN206639823 U CN 206639823U CN 201720068825 U CN201720068825 U CN 201720068825U CN 206639823 U CN206639823 U CN 206639823U
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- China
- Prior art keywords
- box
- accepting
- bottom wall
- hole
- battery modules
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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 battery modules, battery module including some series connection, some insulation boards and fixation kit being located between two battery modules, each battery module includes some cells, an accepting box and some cylinder manifolds, accepting box includes a pair of box bodys, each box body includes bottom wall and bottom wall edge extends the side wall to be formed, and two side walls are simultaneously located between two bottom walls；The bottom wall surface of each box body convexes to form some dividing plates, bottom wall and side wall are simultaneously enclosed and set the space interval to be formed into some accepting grooves by dividing plate, one end of each dividing plate offers first groove, and the first groove on two neighboring dividing plate is respectively in relative side wall；The accepting groove and the first groove corresponding matching of two box bodys in accepting box, and two accepting grooves of corresponding matching are connected by the first groove in accepting box, the beneficial effects of the utility model are：Cooling wind passes through each cell, effectively improves radiating efficiency, accepting box has good seal.
Description
【Technical field】
New energy resource power battery technical field is the utility model is related to, is specifically related to a kind of battery modules.
【Background technology】
With the continuous consumption of non-renewable resources and increasingly highlighting for environmental problem, research of the country to new energy and open
Hair is increasingly paid attention to, the index requirement especially in terms of energy-saving and emission-reduction so that and battery develops very rapidly in recent years, and
It is widely used in electric automobiles.But the cell that electric car uses belongs to secondary cell, the process of discharge and recharge is being carried out
In can distribute substantial amounts of heat so that cell temperature drastically raises, and has a strong impact on performance and the use of cell
Life-span.
In consideration of it, real be necessary to provide a kind of battery modules with overcome the deficiencies in the prior art.
【Utility model content】
The purpose of this utility model is to provide a kind of battery modules, not only with good heat dispersion, and is easy to give birth to
Production and installation, while battery modules sealing performance is good, beneficial to reducing cost.
To achieve these goals, the utility model provides a kind of battery modules, if including some series connection battery module,
Dry insulation board and fixation kit between two battery modules, each battery module include some cells, a receipts
Hold the accepting box of cell and some cylinder manifolds electrically connected with cell, the accepting box is close-fitting including a pair
Box body, each box body include bottom wall and bottom wall edge and extend the side wall to be formed, and the side wall of a pair of box bodys is fitted close and is located at two
Between individual bottom wall；The bottom wall surface of each box body convexes to form some dividing plates concordant with side wall, and the dividing plate is parallel to each other simultaneously
Bottom wall and side wall are enclosed and set the accepting groove that the space interval to be formed is used to deposit cell into several, the both ends of each dividing plate
Connect a pair of parallel side wall respectively and one end wherein offers first groove, first on two neighboring dividing plate is recessed
Groove is respectively in the pair of parallel side wall；The accepting groove of two box bodys and the first groove are correspondingly matched somebody with somebody in the accepting box
Close, and two accepting grooves of corresponding matching are connected by the first groove in accepting box.
One kind as the utility model battery modules is improved, and two bottom walls in a pair of box bodys are in the table opposite with side wall
The supporting walls of a pair of matched conjunction are convexed to form on face, the supporting walls are used for two accepting boxs in the battery module of two series connection
Between splicing.
One kind as the utility model battery modules is improved, and each box body is provided with some in the junction of side wall and bottom wall
Reinforcement.
One kind as the utility model battery modules is improved, and the bottom surface of each accepting groove, which convexes to form, some to be used to fix
The receiving cartridge of cell one end, the shaft core position of each receiving cartridge are provided with one through bottom wall and passed through for the electrode of cell
The first through hole worn；Receiving cartridge in each accepting groove is divided into two row and misplaced and is connected.
One kind as the utility model battery modules is improved, and each accepting box, which offers, some runs through a pair of box portion bottom walls
Fixing hole and two air vents for extending through a box portion bottom wall, the rat of one of box portion bottom wall forms some
Around the first sealing drum of a corresponding fixing hole, two air vents are located at the diagonal positions of bottom wall respectively.
One kind as the utility model battery modules is improved, and the cylinder manifold is attached to opposite with receiving cartridge on bottom wall
On surface, the surface of each cylinder manifold offers the second through hole of some corresponding first through hole, and second through hole is used to fix
The electrode of the cell run through from first through hole；Each battery module is respectively provided with battery on two cylinder manifolds
The connection end of block coupled in series connection and the first screw, the surface of the connection end are provided with the second screw of corresponding first screw, and
Two cylinder manifolds provided with connection end and the first screw are respectively arranged on a box body and positioned at the diagonal positions of accepting box.
One kind as the utility model battery modules is improved, and each accepting box is provided with a bottom wall through a pair of box bodys
And the mounting hole of corresponding connection end and the waist type groove of a screw of correspondence first, and the rat of the bottom wall of one of box body
Form second sealing drum around mounting hole.
One kind as the utility model battery modules is improved, and an insulation is provided between two neighboring series-connected battery modules
Plate, each insulation board are provided with the third through-hole of some corresponding fixing holes, two ventilations corresponded to respectively on two battery modules
First tuyere in hole and the second groove of corresponding connection end.
One kind as the utility model battery modules is improved, and the fixation kit is located at battery modules respectively including two
The end cap at both ends, some pressing plates for being attached at end cover surface and some screw rods；Each end cap is provided with the of some corresponding fixing holes
Four through holes, second tuyere for corresponding to air vent and the terminals of a corresponding connection end or the first screw, each end cap
Terminals are electrically connected with connection end or the first screw；Each pressing plate is provided with the fifth hole of some corresponding fixing holes；Each spiral shell
Bar is through a fixing hole, third through-hole, fourth hole and fifth hole with the battery module in self-contained battery module, insulation
Plate, end cap and briquetting.
Compared with prior art, the beneficial effect of the utility model battery modules is：During using battery modules, wind is cooled down
By each cell, radiating efficiency is effectively improved, accepting box has good seal, and can be installed directly on vehicle makes
With effectively reducing production cost.
【Brief description of the drawings】
Fig. 1 is the stereogram of the utility model battery modules；
Fig. 2 is the three-dimensional cutaway view in AA directions shown in Fig. 1；
Fig. 3 is the enlarged drawing of the B area shown in Fig. 2；
Fig. 4 be Fig. 1 shown in accepting box in a box body stereogram；
Fig. 5 is the three-dimensional cutaway view in CC directions shown in Fig. 1；
Fig. 6 is the enlarged drawing in D regions shown in Fig. 5；
Fig. 7 is stereogram of the battery module shown in Fig. 1 provided with the first screw direction；
Fig. 8 is that the battery module shown in Fig. 1 is provided with the stereogram for connecting extreme direction.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
It refer to Fig. 1 and Fig. 2, a kind of battery modules 100 provided by the utility model, include the battery modules of some series connection
10th, some insulation boards 20 and fixation kit 30 being located between two battery modules.
Fig. 2 is refer to, each battery module 10 includes the accepting box 12 of some 11, collecting cells of cell
And some cylinder manifolds 13 electrically connected with cell.
Fig. 3 and Fig. 4 is refer to, the accepting box 12 includes a pair of close-fitting box bodys 121, and each box body 121 includes
Bottom wall 122 and the edge of bottom wall 122 extend the side wall 123 to be formed, and the side wall 123 of a pair of box bodys 121 is fitted close and positioned at two
Between bottom wall 122, and two bottom walls 122 in a pair of box bodys 121 convex to form a pair of phases on the surface opposite with side wall 123
The supporting walls 124 of cooperation, the spelling that the supporting walls 124 are used between two accepting boxs 12 in the battery module 10 of two series connection
Connect.In the present embodiment, each box body 121 is provided with some reinforcements 1231 in the junction of side wall 123 and bottom wall 122.Often
The rat of bottom wall 122 of individual box body 121 forms some dividing plates 125 concordant with side wall 123, and the dividing plate 125 is parallel to each other
And bottom wall 122 and side wall 123 are enclosed and set the accepting groove 1251 that the space interval to be formed is used to deposit cell into several, often
The both ends of individual dividing plate 125 connect a pair of parallel side wall 123 respectively and one end wherein offers first groove 1252,
The first groove 1252 on two neighboring dividing plate 125 is respectively in the pair of parallel side wall 123.Each accepting groove 1251
Bottom surface convex to form some receiving cartridges 1253 for securing unit battery one end, the shaft core position of each receiving cartridge 1253 is set
There is one to run through the first through hole 1254 that bottom wall 122 and the electrode for cell 11 run through, in the present embodiment, Mei Geshou
Receiving cartridge 1253 in tank 1251 is divided into two row and misplaced and is connected.The accepting groove of a pair of box bodys 121 in each accepting box 12
1251 and the corresponding matching of the first groove 1252, and two accepting grooves 1251 of corresponding matching pass through the first groove in accepting box 12
1252 connections.Each accepting box 12 offers some fixing holes 1221 for running through a pair of box portion bottom walls 122 and two extend through
The air vent 1222 of one box portion bottom wall 122, and the rat of one of box portion bottom wall 122 forms some surround and corresponds to one
First sealing drum 1223 of individual fixing hole 1221, two air vents 1222 are located at the diagonal positions of bottom wall 122 respectively.Described
One sealing drum 1223 prevents the circulating cooling wind in accepting box from being revealed from fixing hole 1221, and two air vents 1222 are as collecting
The inlet and outlet of circulating cooling wind in box 12.Two air vents 1222 respectively positioned at bottom wall 122 diagonal positions be in order to
So that circulating cooling wind from air vent 1222 enter in accepting box after through the groove 1252 of accepting groove 1251 and first from another
Individual air vent 1222 allows cooling wind by each cell 11 in accepting box 12 during going out, to avoid the occurrence of radiating
Blind area, cause to radiate uneven.
Fig. 5 to Fig. 8 is refer to, the cylinder manifold 13 is attached on surface opposite with receiving cartridge 1253 on bottom wall 122, often
The surface of individual cylinder manifold 13 offers the second through hole 131 of some corresponding first through hole 1254, and second through hole 131 is used for solid
The electrode of the fixed cell 11 run through from first through hole 1254.Each battery module 10 is distinguished on two cylinder manifolds 13
Provided with the screw 133 of connection end 132 and first being connected in series for battery module 10, the surface of the connection end 132 is provided with pair
The second screw 134 of the first screw 133 is answered, and two cylinder manifolds 13 provided with the screw 133 of connection end 132 and first are respectively arranged on
On one box body 121 and positioned at the diagonal positions of accepting box 12.In the present embodiment, each accepting box 12 passes through provided with one
Wear the mounting hole 1224 of the bottom wall 122 of a pair of box bodys and corresponding connection end 132 and the waist type groove of first screw of correspondence 133
1225, and the rat of the bottom wall 122 of one of box body 121 forms second sealing drum around mounting hole 1224
1226, the effect of the mounting hole 1224 is available to the operating space of assembly tool, and the effect of the waist type groove 1225 is to carry
The first screw 133 and the second screw 134 is coordinated to lock to screw for space, second sealing drum 1226 is prevented in accepting box
Circulating cooling wind is revealed from mounting hole 1224.
After each battery module 10 in battery modules 100 forms series connection, there is one respectively at the both ends of battery modules 100
Air vent 1222 and a screw 133 of connection end 132 or first.
Fig. 3, Fig. 5 and Fig. 6 are refer to, an insulation board 20 is provided between two neighboring series-connected battery modules 10, it is each exhausted
The third through-hole 201, two that listrium 20 is provided with some corresponding fixing holes 1221 corresponds to leading on two battery modules 10 respectively
First tuyere 202 of air holes 1222 and the second groove 203 of corresponding connection end 132.
Fig. 2, Fig. 3 and Fig. 5 are refer to, the fixation kit 30 includes two ends for being located at the both ends of battery modules 100 respectively
Lid 301, some pressing plates 302 and some screw rods 303 for being attached at the surface of end cap 301.Each end cap 301 is provided with some corresponding fixations
Second tuyere 3012 of 3011, first tuyeres of correspondence 202 of fourth hole in hole 1221 and a corresponding connection end 132 or the
The terminals 3013 of one screw 133, terminals 3011 and the screw 133 of connection end 132 or first of each end cap 301 electrically connect
Connect.Each pressing plate 302 is provided with the fifth hole 3021 of some corresponding fixing holes 1221.Each screw rod 303 runs through a fixing hole
1221st, third through-hole 201, fourth hole 3011 and fifth hole 3021 are with the battery module 10 in self-contained battery module, insulation
Plate 20, end cap 301 and briquetting 302.In the present embodiment, the pressing plate 302 adds the stress surface to battery modules 100
Product, not only increases the air-tightness of battery modules 100, can also protect end cap not to be subject to crushing.In the present embodiment, the end cap
301 are made from an insulative material, and can substitute the effect of insulation board 20 at the both ends of battery modules 100.
During assembling, first, first corresponding a pair of the receiving cartridges 1253 of each cell 11 are attached in accepting box, Mei Geshou
The both positive and negative polarity of each cell 11 in tank 1251 is towards unanimously, and the cell 11 in two neighboring accepting groove 1251 is just
Then cylinder manifold 13 on the contrary, be fixedly connected, and ensure two and be respectively equipped with connection by negative pole direction with the electrode of cell 11
The cylinder manifold of the screw 133 of end 132 and first is located on two box bodys 121 respectively, so as to complete the installation of each battery module 10；Its
It is secondary, an insulation board 20 will be placed between two battery modules 10 for needing to connect, second groove 203 corresponds to one on insulation board 20
Individual connection end 132 and first screw 133, coordinate the first screw 133 and the second screw 134 on connection end 132 with screw
Locking is to ensure connection reliability, and spanner is operated by mounting hole 1224 when assembling screw；Finally, first end cap 301 is divided
Do not cover and correspond to an air vent 1222 respectively in the both ends of battery modules 100, the second tuyere 3012 of each end cap 301, each
The corresponding screw 133 of connection end 132 or first of the terminals 3011 of end cap 301 and with the corresponding spiral shell of connection end 132 or first
Hole 133 is electrically connected with, and then pressing plate 302 is placed on the surface of end cap 301 and runs through a fixing hole with screw rod 303
1221st, third through-hole 201, fourth hole 3011 and fifth hole 3021 with the battery module 10 in self-contained battery module 100, absolutely
Listrium 20, end cap 301 and briquetting 302, sealant tape is wound in the side wall 123 of each accepting box 12 after fixation kit installation
To increase the air-tightness of battery modules 100.
In use, battery modules 100 are directly installed on vehicle frame, by the pipeline in air cooling equipment respectively with two battery moulds
Group 100 on two the second tuyeres 3012 connect, you can by air cooling equipment circulating cooling wind import battery modules 100 in
Reach the effect to the wind-cooling heat dissipating of battery modules 100.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (9)
1. a kind of battery modules, including the battery module of some series connection, some insulation boards being located between two battery modules and
Fixation kit, each battery module include some cells, an accepting box for housing cell and some and monomer electricity
The cylinder manifold of pond electrical connection, it is characterised in that：The accepting box includes a pair of close-fitting box bodys, and each box body includes bottom wall
And bottom wall edge extends the side wall to be formed, the side wall of a pair of box bodys is fitted close and is located between two bottom walls；Each box body
Bottom wall surface convexes to form some dividing plates concordant with side wall, and the dividing plate, which is parallel to each other and encloses bottom wall and side wall, sets what is formed
The accepting groove that space interval is used to deposit cell into several, the both ends of each dividing plate connect a pair of parallel side wall respectively
And one end wherein offers first groove, the first groove on two neighboring dividing plate is respectively positioned at the pair of parallel
Side wall on；The accepting groove and the first groove corresponding matching of two box bodys in the accepting box, and corresponding matching in accepting box
Two accepting grooves are connected by the first groove.
2. battery modules according to claim 1, it is characterised in that：Two bottom walls in a pair of box bodys are opposite with side wall
Surface on convex to form a pair of matched conjunction supporting walls, the supporting walls two series connection battery module in be used for two receipts
Hold the splicing between box.
3. battery modules according to claim 2, it is characterised in that：Each box body is provided with the junction of side wall and bottom wall
Some reinforcements.
4. battery modules according to claim 1, it is characterised in that：The bottom surface of each accepting groove convexes to form some be used for
The receiving cartridge of securing unit battery one end, the shaft core position of each receiving cartridge are provided with an electricity through bottom wall and for cell
The first through hole that pole is run through；Receiving cartridge in each accepting groove is divided into two row and misplaced and is connected.
5. battery modules according to claim 4, it is characterised in that：Each accepting box, which offers, some runs through a pair of box bodys
The fixing hole of bottom wall and two air vents for extending through a box portion bottom wall, the rat of one of box portion bottom wall are formed
Some the first sealing drums around a corresponding fixing hole, two air vents are located at the diagonal positions of bottom wall respectively.
6. battery modules according to claim 4, it is characterised in that：The cylinder manifold is attached on bottom wall and receiving cartridge phase
On the surface of the back of the body, the surface of each cylinder manifold offers the second through hole of some corresponding first through hole, and second through hole is used for
The electrode of the fixed cell run through from first through hole；Each battery module is respectively provided with two cylinder manifolds
The connection end and the first screw that battery module is connected in series, the surface of the connection end are provided with the second spiral shell of corresponding first screw
Hole, and two cylinder manifolds provided with connection end and the first screw are respectively arranged on a box body and positioned at the diagonal position of accepting box
Put.
7. battery modules according to claim 6, it is characterised in that：Each accepting box is provided with one through a pair of box bodys
The waist type groove of the mounting hole and a screw of correspondence first of bottom wall and corresponding connection end, and the surface of the bottom wall of one of box body
Convex to form second sealing drum around mounting hole.
8. battery modules according to claim 7, it is characterised in that：One is provided between two neighboring series-connected battery modules
Insulation board, each insulation board are corresponded on two battery modules respectively provided with some third through-holes for corresponding to fixing holes, two
First tuyere of air vent and the second groove of corresponding connection end.
9. battery modules according to claim 8, it is characterised in that：The fixation kit is located at battery respectively including two
The end cap at module both ends, some pressing plates for being attached at end cover surface and some screw rods；Each end cap is provided with some corresponding fixing holes
Fourth hole, the second tuyere and the terminals of a corresponding connection end or the first screw of corresponding air vent, Mei Geduan
The terminals of lid are electrically connected with connection end or the first screw；Each pressing plate is provided with the fifth hole of some corresponding fixing holes；Often
Individual screw rod through a fixing hole, third through-hole, fourth hole and fifth hole with the battery module in self-contained battery module, absolutely
Listrium, end cap and briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720068825.6U CN206639823U (en) | 2017-01-19 | 2017-01-19 | A kind of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720068825.6U CN206639823U (en) | 2017-01-19 | 2017-01-19 | A kind of battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639823U true CN206639823U (en) | 2017-11-14 |
Family
ID=60261929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720068825.6U Active CN206639823U (en) | 2017-01-19 | 2017-01-19 | A kind of battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493373A (en) * | 2018-04-11 | 2018-09-04 | 东莞塔菲尔新能源科技有限公司 | A kind of dislocation type battery modules |
| CN111937180A (en) * | 2019-01-10 | 2020-11-13 | 株式会社Lg化学 | Battery module including internal plate |
-
2017
- 2017-01-19 CN CN201720068825.6U patent/CN206639823U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493373A (en) * | 2018-04-11 | 2018-09-04 | 东莞塔菲尔新能源科技有限公司 | A kind of dislocation type battery modules |
| CN111937180A (en) * | 2019-01-10 | 2020-11-13 | 株式会社Lg化学 | Battery module including internal plate |
| CN111937180B (en) * | 2019-01-10 | 2024-01-02 | 株式会社Lg新能源 | Battery module including internal plate, battery pack including the same, and vehicle |
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