CN219476906U - Battery cell forming module - Google Patents
Battery cell forming module Download PDFInfo
- Publication number
- CN219476906U CN219476906U CN202320433336.1U CN202320433336U CN219476906U CN 219476906 U CN219476906 U CN 219476906U CN 202320433336 U CN202320433336 U CN 202320433336U CN 219476906 U CN219476906 U CN 219476906U
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- China
- Prior art keywords
- battery
- fixedly connected
- battery assembly
- tab
- board
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- 238000009413 insulation Methods 0.000 claims abstract description 24
- 239000000178 monomer Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 10
- 239000010445 mica Substances 0.000 claims description 6
- 229910052618 mica group Inorganic materials 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a battery cell forming module, and relates to the field of batteries. The utility model provides a battery core forming module includes the battery assembly, the battery assembly includes a plurality of batteries side by side, the battery assembly includes a plurality of battery cells, be provided with the fire prevention thermal-insulated piece that is used for fire prevention thermal-insulated between the battery cell, the both ends of battery assembly are provided with insulating end plate, the week side of battery assembly is provided with encloses and closes fixed frame, the bottom surface fixedly connected with bottom insulation board of the battery assembly, the up end of the battery assembly is provided with the pencil board, be fixed with a plurality of tabs on the pencil board, fixedly connected with positive terminal and negative terminal on the pencil board, the up end of pencil board still fixedly connected with upper insulation board, the both sides terminal surface of the battery assembly is provided with the mount, mount respectively with insulating end plate and pencil board fixed connection, pass through connecting piece fixed connection between the mount. The utility model has good fireproof and heat insulation effects and electric leakage protection effects, and good safety and reliability.
Description
Technical Field
The utility model relates to the field of batteries, in particular to a battery cell forming module.
Background
With the development of battery technology and the strong support of new energy technology by the country, the application of batteries is becoming wider and wider. To get a better understanding of the battery, three concepts need to be known first: battery cells (cells), battery packs (Batteries), and battery packs (pack).
Battery cell (cell): is the most basic element constituting the battery pack and the battery pack.
Battery pack (Batteries): a single physical module is formed by a plurality of battery monomers, and higher voltage and capacity are provided.
Battery pack (pack): typically, it is formed by integrating a plurality of battery packs, that is, products that are finally provided to the user by the battery factory.
With the wide application of batteries, the requirements of people on the safety and reliability of the batteries are increasing deeper and deeper in various fields of daily life. Although some measures are taken in the existing battery pack to ensure the safety and reliability of the battery, there is still room for further improvement as technology is continuously developed.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide a battery cell molding module with better safety and reliability.
The technical scheme of the utility model is realized as follows:
the utility model provides a battery core forming module, including the battery assembly, the battery assembly includes a plurality of batteries side by side, the battery assembly includes a plurality of battery monomers, be provided with the thermal-insulated piece that prevents fires between the battery monomer, the both ends of battery assembly are provided with insulating end plate, the week side of battery assembly is provided with at least one and is used for enclosing battery monomer, the thermal-insulated piece that prevents fires and insulating end plate is fixed to enclose in the centre and close fixed frame, the bottom surface fixedly connected with bottom insulation board of battery assembly, the up end of battery assembly is provided with the pencil board, be fixed with a plurality of tabs on the pencil board, establish ties into anodal barred group with the barred of the anodal contact of battery, establish ties into negative pole barred group with the barred of the anodal contact of battery monomer, fixedly connected with positive pole terminal and negative pole terminal on the pencil board, positive pole terminal and negative pole barred group electric connection, the up end of pencil board still fixedly connected with upper insulation board, the both sides terminal surface of battery assembly is provided with the mount, enclose fixed frame and insulating end plate and mount board fixed connection respectively, through connecting piece fixed connection between the mount with the mount, with battery assembly is fixed in the centre.
As a further technical scheme, a fireproof heat-insulating sheet is arranged between each or every two battery monomers.
As a further technical scheme, the fireproof heat-insulating sheet is a mica sheet.
As a further technical scheme, the battery packs are arranged at intervals.
As a further technical scheme, the insulating end plate is provided with a limit groove corresponding to the enclosing fixing frame.
As a further technical scheme, the periphery side of each battery pack is provided with two enclosing fixing frames, the two enclosing fixing frames are arranged one above the other, and the enclosing fixing frames are formed by enclosing steel belts.
As a further technical scheme, the upper surface of pencil board is provided with a plurality of tab grooves, the tab is fixed in the tab groove, the bottom surface of pencil board has been seted up and is used for the free electrode of battery stretches into the electrode hole in tab groove.
As a further technical scheme, the tabs are connected in series into an anode tab group and a cathode tab group through welding.
As a further technical scheme, a plurality of clamping grooves I are formed in the upper insulating plate, a plurality of buckles I matched with the clamping grooves I are fixedly connected to the wire harness plate, and avoidance holes for avoiding the positive terminal and the negative terminal are formed in the upper insulating plate; a plurality of clamping grooves II are formed in the positive terminal and the negative terminal, and a plurality of buckles II matched with the clamping grooves II are fixedly connected to the wire harness plate; a plurality of clamping grooves III are formed in the wire harness plate, and buckles III matched with the clamping grooves III are fixed on the fixing frame; the bottom insulating plate is fixedly connected to the bottom of the battery assembly through 3M glue; the fixing frame is fixedly connected with the insulating end plate through screws.
As a further technical scheme, the connecting piece is a connecting rod or a connecting plate, and the connecting piece is fixedly connected with the fixing frame through bolts.
The utility model has the beneficial effects that:
1. the fireproof heat-insulating sheets are added between the battery monomers to play a role in fireproof heat insulation, mica sheets can be selected as the fireproof heat-insulating sheets, and the fireproof heat-insulating effect is good.
2. The insulating end plates at two ends of the battery pack are matched with the bottom insulating plate and the upper insulating plate to play a role in electric leakage protection, the insulating end plates are matched with the surrounding fixing frame, the battery monomers can be better fixed, the battery monomers are prevented from loosening in the use process, circuit breaking and other safety problems are caused, the reliability is good, the battery assembly is fixed through the surrounding of the fixing frame and the connecting piece, looseness in the use process is prevented, and the overall reliability is good.
3. After the battery packs are arranged at intervals, heat dissipation can be better, and safety is better.
4. The tabs, the positive electrode terminals and the negative electrode terminals are uniformly integrated on the wiring harness plate, so that the wiring harness plate is simple and reliable in layout and convenient and efficient to install.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of another angle of the present utility model;
FIG. 3 is a front view of the present utility model;
FIG. 4 is an exploded view of the present utility model;
FIG. 5 is a perspective view of the upper insulating plate;
fig. 6 is a perspective view of the positive electrode terminal;
fig. 7 is a perspective view of a wire harness plate;
fig. 8 is a perspective view of an insulating end plate;
fig. 9 is a perspective view of the mount;
fig. 10 is a perspective view of a battery pack;
fig. 11 is a partial enlarged view of the portion shown in fig. 1 a.
In the figure: 1-battery assembly, 11-battery pack, 111-battery cell, 112-fireproof heat insulation sheet, 113-insulating end plate, 114-enclosing fixing frame, 115-gap, 116-limit groove, 2-bottom insulating plate, 3-harness plate, 31-tab, 32-positive terminal, 33-negative terminal, 34-tab groove, 35-buckle I, 36-buckle II, 37-buckle II, 38-buckle III, 4-upper insulating plate, 41-buckle I, 42-avoidance hole, 51-fixing frame, 52-connecting piece, 53-buckle III, 54-screw and 55-bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-11, a battery core forming module comprises a battery assembly 1, the battery assembly 1 comprises a plurality of side-by-side battery packs 11, the battery packs 11 comprise a plurality of battery cells 111, fireproof heat insulation sheets 112 for fireproof heat insulation are arranged between the battery cells 111, insulating end plates 113 are arranged at two ends of the battery packs 11, at least one enclosing fixing frame 114 for enclosing the battery cells 111, the fireproof heat insulation sheets 112 and the insulating end plates 113 in the middle is arranged on the periphery of the battery packs 11, a bottom insulating plate 2 is fixedly connected to the bottom surface of the battery assembly 1, a wiring harness plate 3 is arranged on the upper end surface of the battery assembly 1, a plurality of barks 31 are fixedly connected to the wiring harness plate 3, barks 31 contacted with positive poles of the battery cells 111 are connected in series to form a positive barks group, positive terminals 32 and negative terminals 33 are fixedly connected to the wiring harness plate 3, the positive terminals 32 are electrically connected with the positive barks group, negative terminals 33 are electrically connected with the negative terminal plates, an upper end surface 4 of the battery assembly is fixedly connected to the upper end surface of the battery assembly 3, a wiring harness 51 is fixedly connected to the two sides of the battery assembly 1, and the battery assembly is fixedly connected to the fixing frame 51 through the wiring harness 51, and the two side-by fixing frames 51 are fixedly connected to the fixing frame 51, and the upper end surfaces of the battery assembly 1 are fixedly connected to the fixing frame 51 respectively, and the middle frame 52 is fixedly connected to the battery assembly 51.
According to the magnitude of the heat productivity of the battery pack and the use scene, a fireproof heat insulation sheet 112 can be arranged between each battery unit 111 or every two battery units for fireproof heat insulation, so that the safety is improved, mica sheets can be selected for the fireproof heat insulation sheet 112, the fireproof heat insulation performance of the mica sheets is good, and the fireproof heat insulation sheets made of other materials can be selected, so long as the fireproof heat insulation effect is achieved.
For better heat dissipation, the battery packs 11 are arranged at intervals, so that a heat dissipation gap 115 is reserved between the battery packs, the size of the gap 115 is reasonably selected according to the magnitude of heat productivity of the battery packs 11 and the use scene, and the heat dissipation is ensured and meanwhile the volume is as small as possible.
In order to prevent the enclosing fixed frame 114 from moving, the insulating end plate 113 is provided with a limit groove 116 corresponding to the enclosing fixed frame 114; in order to ensure the firmness and stability, two surrounding fixing frames 114 are arranged on the periphery of each battery pack 11, the two surrounding fixing frames 114 are arranged one above the other, the surrounding fixing frames 114 can be formed by selecting steel belts, and can be formed by surrounding other materials, and the method is not limited to steel belts.
In order to improve the integration level, the upper surface of the harness board 3 is provided with a plurality of tab slots 34, the tabs are fixed in the tab slots 34, the bottom surface of the harness board 3 is provided with electrode holes (not shown) for extending the electrodes of the battery cells into the tab slots, and the tabs 31 can be selectively connected in series into a positive tab group and a negative tab group by welding.
The connection relation of each component is specifically as follows: a plurality of clamping grooves I41 are formed in the upper insulating plate 4, a plurality of buckles I35 matched with the clamping grooves I41 are fixedly connected to the wire harness plate 3, and avoidance holes 42 for avoiding the positive electrode terminal 32 and the negative electrode terminal 33 are formed in the upper insulating plate 4; a plurality of clamping grooves II36 are formed in the positive terminal 32 and the negative terminal 33, and a plurality of buckles II37 matched with the clamping grooves II36 are fixedly connected to the wire harness plate 3; a plurality of clamping grooves III38 are formed in the wire harness plate 3, and a clamping buckle III53 matched with the clamping grooves III38 is fixed on the fixing frame 51; the bottom insulating plate 2 is fixedly connected to the bottom of the battery assembly 1 through 3M glue; the fixing frame 51 is fixedly connected with the insulating end plate 113 through a screw 54.
Wherein, the connecting piece 52 can select a connecting rod or a connecting plate, and the connecting piece 52 is fixedly connected with the fixing frame 51 through a bolt 55.
The fireproof heat insulation sheets 112 are added between the battery monomers 111 to achieve the fireproof heat insulation requirements, mica sheets can be selected for the fireproof heat insulation sheets 112, and the fireproof heat insulation effect is good. The insulating end plates 113 at two ends of the battery pack 11 are matched with the bottom insulating plate 2 and the upper insulating plate 4 to play a role in electric leakage protection, the insulating end plates 113 are matched with the enclosing fixing frame 114, the battery cells 111 can be better fixed, the battery cells 111 are prevented from loosening in the use process, circuit breaking and other safety problems are caused, the reliability is good, the battery assembly 1 is enclosed and fixed through the fixing frame 51 and the connecting piece 52, loosening in the use process is prevented, and the overall reliability is good. After the battery packs 11 are arranged at intervals, heat can be better dissipated, and the safety is better. The tab 31, the positive electrode terminal 32 and the negative electrode terminal 33 are uniformly integrated on the wire harness plate 3, so that the layout is simple and reliable, and the installation is convenient and efficient.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a electricity core shaping module which characterized in that: including the battery assembly, the battery assembly includes a plurality of battery packs side by side, the battery pack includes a plurality of battery cells, be provided with the thermal-insulated piece that prevents fires between the battery cell, the both ends of battery pack are provided with insulating end plate, the week side of battery pack is provided with one at least and is used for enclosing battery cell, the thermal-insulated piece that prevents fires and insulating end plate is fixed to enclose in the centre and close fixed frame, the bottom surface fixedly connected with bottom insulation board of battery assembly, the up end of battery assembly is provided with the wiring harness board, be fixed with a plurality of tabs on the wiring harness board, establish ties into anodal tab group with the positive pole of battery cell contact's tab, establish ties into anodal tab group with the anodal tab of battery cell contact's tab, fixedly connected with positive terminal and negative terminal on the wiring harness board, anodal terminal and negative terminal group electric connection, the up end of wiring harness board is still fixedly connected with the insulation board, the both sides terminal surface of battery assembly is provided with the mount, mount and insulating end plate and wiring harness board fixed connection, enclose in the centre with respectively between the mount.
2. The cell molding module of claim 1, wherein: and a fireproof heat insulation sheet is arranged between each or every two battery cells.
3. The cell molding module of claim 2, wherein: the fireproof heat insulation sheet is a mica sheet.
4. The cell molding module of claim 1, wherein: the battery packs are arranged at intervals.
5. The cell molding module of claim 1, wherein: and the insulating end plate is provided with a limit groove corresponding to the enclosing fixing frame.
6. The cell molding module of claim 5, wherein: the periphery of each battery pack is provided with two enclosing fixing frames, the two enclosing fixing frames are arranged one above the other, and the enclosing fixing frames are formed by enclosing steel belts.
7. The cell molding module of claim 1, wherein: the upper surface of pencil board is provided with a plurality of tab groove, the tab is fixed in the tab inslot, the bottom surface of pencil board is offered and is used for the electrode hole that battery monomer electrode stretched into the tab groove.
8. The cell molding module of claim 1, wherein: and the tabs are welded and connected in series to form an anode tab group and a cathode tab group.
9. The cell molding module of claim 1, wherein: a plurality of clamping grooves I are formed in the upper insulating plate, a plurality of buckles I matched with the clamping grooves I are fixedly connected to the wire harness plate, and avoidance holes for avoiding the positive electrode terminal and the negative electrode terminal are formed in the upper insulating plate; a plurality of clamping grooves II are formed in the positive terminal and the negative terminal, and a plurality of buckles II matched with the clamping grooves II are fixedly connected to the wire harness plate; a plurality of clamping grooves III are formed in the wire harness plate, and buckles III matched with the clamping grooves III are fixed on the fixing frame; the bottom insulating plate is fixedly connected to the bottom of the battery assembly through 3M glue; the fixing frame is fixedly connected with the insulating end plate through screws.
10. The cell molding module of claim 1, wherein: the connecting piece is a connecting rod or a connecting plate, and the connecting piece is fixedly connected with the fixing frame through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320433336.1U CN219476906U (en) | 2023-03-09 | 2023-03-09 | Battery cell forming module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320433336.1U CN219476906U (en) | 2023-03-09 | 2023-03-09 | Battery cell forming module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219476906U true CN219476906U (en) | 2023-08-04 |
Family
ID=87434864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320433336.1U Active CN219476906U (en) | 2023-03-09 | 2023-03-09 | Battery cell forming module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219476906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116960517A (en) * | 2023-09-19 | 2023-10-27 | 厦门海辰储能科技股份有限公司 | Battery module and electric equipment |
| CN117613464A (en) * | 2024-01-24 | 2024-02-27 | 江苏讯汇科技股份有限公司 | Battery module |
-
2023
- 2023-03-09 CN CN202320433336.1U patent/CN219476906U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116960517A (en) * | 2023-09-19 | 2023-10-27 | 厦门海辰储能科技股份有限公司 | Battery module and electric equipment |
| CN116960517B (en) * | 2023-09-19 | 2024-01-26 | 厦门海辰储能科技股份有限公司 | Battery module and electric equipment |
| CN117613464A (en) * | 2024-01-24 | 2024-02-27 | 江苏讯汇科技股份有限公司 | Battery module |
| CN117613464B (en) * | 2024-01-24 | 2024-04-16 | 江苏讯汇科技股份有限公司 | Battery module |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |