CN205452375U - Upper cover plate of battery module - Google Patents
Upper cover plate of battery module Download PDFInfo
- Publication number
- CN205452375U CN205452375U CN201620225108.5U CN201620225108U CN205452375U CN 205452375 U CN205452375 U CN 205452375U CN 201620225108 U CN201620225108 U CN 201620225108U CN 205452375 U CN205452375 U CN 205452375U
- Authority
- CN
- China
- Prior art keywords
- pole piece
- cover plate
- upper cover
- signal wire
- board body
- 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.)
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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
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model provides an upper cover plate of battery module, including lapping the body and setting firmly perpendicularly in the end plate at apron body both ends, the top face of apron body is offered respectively to be used for placing the signal wire casing of signal line and to be used for placing connecing of positive terminal box and is inserted grooved case to and be used for the positive negative pole spread groove of the positive negative pole of fixed connection battery module, offer the pole piece notch that is used for the card to put connection battery module's parallelly connected pole piece on the apron body, the opening has been offered respectively at the both ends that are arranged in the pole piece notch, set up a plurality ofly and the corresponding air vent of battery monomer discharge valve on the apron body. Offer signal wire casing and pole piece notch at the upper surface of upper cover plate, make the signal line and connect the pole piece integration on the upper cover plate, to be favorable to realizing the automation, improve production efficiency, product quality and welding effect.
Description
Technical field
This utility model belongs to technical field of lithium batteries, is specifically related to a kind of battery modules cover plate.
Background technology
At present, in New-energy electric vehicle industry, set of cells is in series by multiple battery modules, and the most each battery modules is to be got up to be placed in the middle of upper cover plate and base plate by multiple cell series and parallels, is provided with fixing post and constitutes a battery module structure between upper cover plate and base plate.Wherein upper cover plate and base plate mainly realize positioning battery cell, play the effect of battery framework location in battery modules；Collector plate is installed between upper cover plate and cell mainly realize the electric current of battery cell and collect.
The upper cover plate of existing battery modules does not only have holding wire integrated morphology, needs manually to connect holding wire, is unfavorable for automated production, and manual routing's operation is lack of standardization, of poor quality；But also do not have battery module connection in series-parallel connect pole piece groove, battery module mostly before upper cover plate by pole piece tighten up a screw connection in series-parallel connection, efficiency is low.
Utility model content
The purpose of this utility model is to provide the upper cover plate of a kind of battery modules, connects up specification, improves quality, can realize again battery module connection in series-parallel pole piece and be welded to connect.
For achieving the above object, this utility model have employed techniques below scheme:
A kind of upper cover plate of battery modules, including cover board body and the end plate being vertically located in cover board body two ends, the top end face of described cover board body offers the signal wire slots for placing holding wire and respectively for placing the connecting box groove of positive rosette, and for the fixing both positive and negative polarity link slot connecting battery modules both positive and negative polarity；Offer the pole piece notch putting the pole piece in parallel connecting battery module for card on described cover board body, be positioned at the two ends in pole piece notch and offer port respectively；Multiple passage corresponding with battery cell air bleeding valve is offered on described cover board body.
Further scheme, described signal wire slots be two in cross-shaped, wherein the two ends of bars wire casing pole piece notch respectively communicates, and one end of another bars wire casing communicates with pole piece notch, the other end communicates with connecting box groove；Described signal wire slots be respectively provided on two sides with tension disc.
Scheme further, the degree of depth of described signal wire slots is 3～5mm；A diameter of the 8 of passage～12mm.
Scheme further, the both sides, front end of described tension disc are rounding.
Upper cover plate of the present utility model is to use moulding integrated, and signal wire slots is offered on surface thereon, it is ensured that holding wire is integrated on upper cover plate, cancels and manually connects holding wire, is advantageously implemented automatization, improves production efficiency；And it being provided with tension disc, it is to avoid holding wire is run helter-skelter, the specification trend of holding wire, improves the quality of product.
This utility model is also offered on upper cover plate and is put the pole piece notch of pole piece in parallel connecting battery module for card, and offers port at pole piece notch two ends, thus ensure battery cell with is connected between pole piece welding position, raising welding effect.
The connecting box groove for placing positive rosette and the both positive and negative polarity link slot for fixing connection battery modules both positive and negative polarity it is further opened with on upper cover plate of the present utility model, thus by rosette and battery modules both positive and negative polarity integrated together into upper cover plate, improve the highly integrated degree of battery modules, improve its production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-cover board body, 11-pole piece notch, 12-signal wire slots, 13-tension disc, 14-port, 15-passage, 16-both positive and negative polarity link slot, 17-connecting box groove, 2-end plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further:
As shown in Figure 1, a kind of upper cover plate of battery modules, including cover board body 1 and the end plate 2 being vertically located in cover board body 1 two ends, the top end face of described cover board body 1 offers the signal wire slots 12 for placing holding wire and respectively for placing the connecting box groove 17 of positive rosette, and for the fixing both positive and negative polarity link slot 16 connecting battery modules both positive and negative polarity；Offer the pole piece notch 11 putting the pole piece in parallel connecting battery module for card on described cover board body 1, be positioned at the two ends of 11 in pole piece notch and offer port 14 respectively；Multiple passage 15 corresponding with battery cell air bleeding valve is offered on described cover board body 1.
Further scheme, described signal wire slots 12 be two in cross-shaped, wherein the two ends of bars wire casing pole piece notch 11 respectively communicates, and one end of another bars wire casing communicates with pole piece notch 11, the other end communicates with connecting box groove 17；Described signal wire slots 12 be respectively provided on two sides with tension disc 13.
Scheme further, the degree of depth of described signal wire slots 12 is 3～5mm；A diameter of the 8 of passage 15～12mm.
Scheme further, the both sides, front end of described tension disc 13 are rounding, and its chamfer radius R is 1～3mm.
Upper cover plate of the present utility model is injection moulding integrated molding, and signal wire slots is offered on surface thereon, it is ensured that holding wire is integrated on upper cover plate, cancels and manually connects holding wire, is advantageously implemented automatization, improves production efficiency；And it being provided with tension disc, it is to avoid holding wire is run helter-skelter, the specification trend of holding wire, improves the quality of product.On upper cover plate, offer the pole piece notch putting the pole piece in parallel connecting battery module for card simultaneously, parallel connection pole piece card is placed in pole piece notch, and offer port at pole piece notch two ends, thus ensure battery cell be connected between pole piece welding position, improve welding effect.
Embodiment described above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims determine.
Claims (4)
1. the upper cover plate of a battery modules, including cover board body (1) and the end plate (2) that is vertically located in cover board body (1) two ends, it is characterized in that: the top end face of described cover board body (1) offers the signal wire slots (12) for placing holding wire and respectively for placing the connecting box groove (17) of positive rosette, and for the fixing both positive and negative polarity link slot (16) connecting battery modules both positive and negative polarity；Offering the pole piece notch (11) putting the pole piece in parallel connecting battery module for card on described cover board body (1), the two ends being positioned in pole piece notch (11) offer port (14) respectively；Multiple passage (15) corresponding with battery cell air bleeding valve is offered on described cover board body (1).
The upper cover plate of a kind of battery modules the most according to claim 1, it is characterized in that: described signal wire slots (12) be two in cross-shaped, wherein the two ends of bars wire casing pole piece notch (11) respectively communicates, and one end of another bars wire casing communicates with pole piece notch (11), the other end communicates with connecting box groove (17)；Described signal wire slots (12) be respectively provided on two sides with tension disc (13).
The upper cover plate of a kind of battery modules the most according to claim 1, it is characterised in that: the degree of depth of described signal wire slots (12) is 3～5mm；A diameter of the 8～12mm of passage (15).
The upper cover plate of a kind of battery modules the most according to claim 2, it is characterised in that: the both sides, front end of described tension disc (13) are rounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225108.5U CN205452375U (en) | 2016-03-23 | 2016-03-23 | Upper cover plate of battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225108.5U CN205452375U (en) | 2016-03-23 | 2016-03-23 | Upper cover plate of battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452375U true CN205452375U (en) | 2016-08-10 |
Family
ID=56574731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620225108.5U Active CN205452375U (en) | 2016-03-23 | 2016-03-23 | Upper cover plate of battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206248A (en) * | 2017-11-23 | 2018-06-26 | 江西安驰新能源科技有限公司 | A kind of integrated cover board for battery modules |
-
2016
- 2016-03-23 CN CN201620225108.5U patent/CN205452375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206248A (en) * | 2017-11-23 | 2018-06-26 | 江西安驰新能源科技有限公司 | A kind of integrated cover board for battery modules |
| CN108206248B (en) * | 2017-11-23 | 2023-11-07 | 江西安驰新能源科技有限公司 | Integrated cover plate for battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |