CN219873871U - Lithium battery module installation component - Google Patents
Lithium battery module installation component Download PDFInfo
- Publication number
- CN219873871U CN219873871U CN202321111190.5U CN202321111190U CN219873871U CN 219873871 U CN219873871 U CN 219873871U CN 202321111190 U CN202321111190 U CN 202321111190U CN 219873871 U CN219873871 U CN 219873871U
- Authority
- CN
- China
- Prior art keywords
- shell
- lithium battery
- positive electrode
- negative electrode
- battery cell
- 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.)
- Active
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 53
- 238000009434 installation Methods 0.000 title claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 17
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 abstract description 58
- 210000005056 cell body Anatomy 0.000 abstract 1
- 239000000306 component Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000003339 pole cell Anatomy 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
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a lithium battery module mounting assembly, wherein an anode shell and a cathode shell are mutually buckled through buckling seats and buckles distributed at equal intervals, lithium battery cells are distributed in the anode shell and the cathode shell at equal intervals, and cell grooves distributed on the anode shell and the cathode shell are buckled at two ends of the lithium battery cells; the battery cell comprises a battery cell body, a battery cell groove, a positive electrode shell, a negative electrode shell, a connecting piece, a positive electrode lug, a negative electrode lug and a lead post, wherein the lead post is fixedly arranged at the inner center of the battery cell groove and is in contact with a battery cell electrode of the lithium battery, connecting pieces welded with the lead posts are respectively fixedly arranged on the outer walls of the positive electrode shell and the negative electrode shell, the side edge of the positive electrode shell is fixedly provided with the positive electrode lug connected with the connecting pieces, and the side edge of the negative electrode shell is fixedly provided with the negative electrode lug connected with the connecting pieces. The lithium battery cell is directly buckled in the cell groove, and the conductive sliding sheet is tightly contacted with the anode and the cathode of the lithium battery cell under the action of the spring, so that the lithium battery cell is convenient to mount and dismount and convenient to replace independently.
Description
Technical Field
The utility model relates to the technical field of lithium battery modules, in particular to a lithium battery module mounting assembly.
Background
With the increasing severity of energy crisis, new energy automobiles are gradually accepted by people, and can gradually replace the position of traditional fuel automobiles in life. The core component of the new energy automobile, namely the battery system thereof, determines the mileage and the overall performance of the automobile. The 18650 cells in the current power cells are most widely used.
The common installation mode of the lithium battery module installation component in the prior art is as follows: firstly, 18650 electric cores are firstly arranged in an upper bracket and a lower bracket, nickel piece placing grooves are designed on the upper bracket and the lower bracket, the electric core grooves are arranged on the inner sides of the nickel piece grooves, nickel pieces are placed on the outer sides of the nickel piece grooves, firstly, the electric cores are correspondingly arranged in the electric core grooves in the brackets one by one, then the upper bracket and the lower bracket are buckled, studs corresponding to the brackets are locked by screws to form a whole, and then the whole module is assembled in an upper shell and a lower shell to form a finished battery pack. In the scheme, the whole group of battery cells, the nickel plates and the bracket form a whole, all the nickel plates, the bracket, the wires and the screws are required to be removed when any battery cell is damaged, so that the battery cell can be replaced and maintained, and a certain damaged battery cell cannot be replaced independently, so that the maintenance is difficult. Therefore, it is necessary to design a lithium battery module mounting assembly.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the lithium battery module mounting assembly, wherein a lithium battery cell is directly buckled in a cell groove, and the conductive sliding sheet is tightly contacted with the anode and the cathode of the lithium battery cell under the action of a spring, so that the lithium battery cell is convenient to mount and dismount and convenient to replace independently.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lithium battery module mounting assembly comprises a positive electrode shell and a negative electrode shell, wherein buckling seats and buckles distributed at equal intervals are buckled with each other between the positive electrode shell and the negative electrode shell, lithium battery cells are distributed at equal intervals in the positive electrode shell and the negative electrode shell, and cell grooves distributed on the positive electrode shell and the negative electrode shell are buckled at two ends of the lithium battery cells;
a wire column in contact with a lithium battery cell electrode is fixed at the inner center of the cell groove, connecting pieces welded with the wire column are respectively fixed on the outer walls of the positive electrode shell and the negative electrode shell, positive electrode lugs connected with the connecting pieces are fixed on the side edges of the positive electrode shell, and negative electrode lugs connected with the connecting pieces are fixed on the side edges of the negative electrode shell;
the wire column is located inside the cell groove and sleeved with a conductive sliding sheet, and a spring is fixed between the conductive sliding sheet and the wire column.
Preferably, the positive electrode lug, the negative electrode lug, the wire guide post and the connecting sheet are all pure nickel material components.
Preferably, the outer walls of the positive electrode shell and the negative electrode shell are fixed with insulating protection plates for wrapping the connecting sheets.
Preferably, the top of the positive electrode shell and the top of the negative electrode shell are symmetrically provided with positioning assemblies.
Preferably, the positioning component comprises a limit sliding frame, a screw rod, an internal thread sliding plate, a hexagonal rotary sleeve, a connecting rod and a supporting plate;
the limiting sliding frame is fixed at the top of the positive electrode shell and the negative electrode shell, a screw rod is rotated at the center of the limiting sliding frame, a hexagonal rotary sleeve is fixed at one end of the screw rod, an internal thread sliding plate in meshed connection with the screw rod is arranged in the limiting sliding frame in a sliding mode, and two ends of the internal thread sliding plate are connected with the supporting plate through connecting rods penetrating through the limiting sliding frame.
The beneficial effects of the utility model are as follows:
the lithium battery cell is directly buckled in the cell groove, and the conductive sliding sheet is in close contact with the anode and the cathode of the lithium battery cell through the action of the spring, so that the lithium battery cell is convenient to install and detach and convenient to replace independently.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall planar structure of the present utility model;
FIG. 2 is a schematic view of the plane structure of the inner wall of the negative electrode casing of the present utility model;
FIG. 3 is a schematic view of the planar structure of the outer wall of the positive electrode casing of the present utility model;
FIG. 4 is a schematic top plan view of the positioning assembly of the present utility model;
FIG. 5 is a schematic view of the installation plane structure of the conductive sliding sheet of the present utility model;
reference numerals in the drawings: 1. a positive electrode case; 2. a negative electrode case; 3. a lithium battery cell; 4. a buckle seat; 5. a buckle; 6. a positive electrode tab; 7. a negative electrode tab; 8. a positioning assembly; 9. a cell slot; 10. a wire post; 11. a connecting sheet; 12. limiting sliding frame; 13. a screw rod; 14. an internal thread slide plate; 15. hexagonal rotary sleeve; 16. a connecting rod; 17. a support plate; 18. an insulating protection plate; 19. a conductive slip sheet; 20. and (3) a spring.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Example 1
The utility model provides the following technical scheme as shown in fig. 1, 2, 3 and 5: the lithium battery module mounting assembly comprises a positive electrode shell 1 and a negative electrode shell 2, wherein the positive electrode shell 1 and the negative electrode shell 2 are mutually buckled through buckling seats 4 and buckling buckles 5 which are distributed equidistantly, lithium battery cells 3 are distributed inside the positive electrode shell 1 and the negative electrode shell 2 equidistantly, and cell grooves 9 distributed on the positive electrode shell 1 and the negative electrode shell 2 are buckled at two ends of the lithium battery cells 3;
a wire column 10 which is in contact with the electrode of the lithium battery cell 3 is fixed at the inner center of the cell groove 9, connecting pieces 11 welded with the wire column 10 are respectively fixed on the outer walls of the positive electrode shell 1 and the negative electrode shell 2, a positive electrode lug 6 connected with the connecting pieces 11 is fixed on the side edge of the positive electrode shell 1, and a negative electrode lug 7 connected with the connecting pieces 11 is fixed on the side edge of the negative electrode shell 2;
the wire pole 10 is located the inside of electric core groove 9 and has cup jointed electrically conductive gleitbretter 19, electrically conductive gleitbretter 19 is fixed with spring 20 between wire pole 10 and the electrically conductive gleitbretter 19, the connection piece 11 at anodal casing 1 and negative pole casing 2 back all with the inside wire pole 10 welded location of electric core groove 9, then peg graft the anodal of lithium battery cell 3 to the inside electric core groove 9 of anodal casing 1, and with the inside electrically conductive gleitbretter 19 contact of electric core groove 9, then pass through buckle seat 4 and buckle 5 lock at the top of anodal casing 1 with negative pole casing 2, the negative pole of lithium battery cell 3 can automatic lock be inside the electric core groove 9 on negative pole casing 2, and with the inside electrically conductive gleitbretter 19 contact of negative pole casing 2 electric core groove 9, after anodal casing 1 and negative pole casing 2 lock are in place, lithium battery cell 3 causes the extrusion to the electrically conductive gleitbretter 19 inside, make the anodal casing 1 and negative pole casing 2 take place deformation under the reverse effort of spring 20, make electrically conductive gleitbretter 19 tightly push up on the positive and negative pole of lithium battery cell 3, lithium battery cell 3 is direct lock at the inside electric core groove 9, and the lithium cell 3 is independent through the effect of spring 20, the convenience of the positive and negative pole cell 3 is dismantled.
Preferably, the positive electrode lug 6, the negative electrode lug 7, the wire column 10 and the connecting sheet 11 are all pure nickel material components, and have good conductivity and corrosion resistance.
Preferably, the outer walls of the positive electrode shell 1 and the negative electrode shell 2 are fixed with insulating protection plates 18 wrapping the connecting sheets 11, so as to play an insulating protection role.
Example two
Referring to fig. 1 and 4, as another preferred embodiment, a difference from the first embodiment is that the top portions of the positive electrode case 1 and the negative electrode case 2 are symmetrically mounted with the positioning members 8.
Preferably, the positioning assembly 8 comprises a limit sliding frame 12, a screw rod 13, an internal thread sliding plate 14, a hexagonal rotary sleeve 15, a connecting rod 16 and a supporting plate 17; the limit sliding frame 12 is fixed at the top of the positive electrode shell 1 and the negative electrode shell 2, the screw rod 13 is rotated at the center of the limit sliding frame 12, one end of the screw rod 13 is fixedly provided with a hexagonal rotary sleeve 15, the inside of the limit sliding frame 12 slides with an internal thread sliding plate 14 meshed and connected with the screw rod 13, two ends of the internal thread sliding plate 14 are connected with a supporting plate 17 through a connecting rod 16 penetrating through the limit sliding frame 12, after the lithium battery module installation assembly is placed in the outer shell, the tool is used for rotating the hexagonal rotary sleeve 15 to drive the screw rod 13, so that the internal thread sliding plate 14 is driven to move left and right in the inside of the limit sliding frame 12, and then the supporting plate 17 is driven to move through a connecting rod 16, so that the internal thread sliding plate is tightly propped against the inner wall of the outer shell, and the stability of the lithium battery module installation assembly fixed in the inner part of the outer shell is ensured.
Working principle:
the connection pieces 11 at the back of the positive electrode shell 1 and the negative electrode shell 2 are welded and positioned with the wire post 10 in the battery cell 9, then the positive electrode of the lithium battery cell 3 is inserted into the battery cell 9 in the positive electrode shell 1 and is contacted with the conductive sliding piece 19 in the battery cell 9, then the negative electrode shell 2 is buckled at the top of the positive electrode shell 1 through the buckling seat 4 and the buckling seat 5, the negative electrode of the lithium battery cell 3 can be automatically buckled in the battery cell 9 on the negative electrode shell 2 and is contacted with the conductive sliding piece 19 in the battery cell 9 of the negative electrode shell 2, after the positive electrode shell 1 and the negative electrode shell 2 are buckled in place, the lithium battery cell 3 is extruded on the conductive sliding piece 19 in the positive electrode shell 1 and the negative electrode shell 2, so that the spring 20 is deformed under the reverse acting force of the spring 20, the conductive sliding piece 19 is tightly propped against the positive electrode and the negative electrode of the lithium battery cell 3, the lithium battery cell 3 is directly buckled in the battery cell 9, and the positive electrode and the negative electrode of the lithium battery cell 3 are tightly contacted with the positive electrode and the negative electrode of the lithium battery cell 3 through the action of the spring 20, and the lithium battery cell 3 is independently convenient to detach.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a lithium battery module installation component, includes anodal casing (1) and negative pole casing (2), its characterized in that: the lithium battery cell (3) is equidistantly distributed in the anode shell (1) and the cathode shell (2), and cell grooves (9) distributed on the anode shell (1) and the cathode shell (2) are buckled at two ends of the lithium battery cell (3);
a wire pole (10) which is in contact with an electrode of the lithium battery cell (3) is fixed at the inner center of the cell groove (9), connecting pieces (11) welded with the wire pole (10) are respectively fixed on the outer walls of the positive electrode shell (1) and the negative electrode shell (2), a positive electrode connecting piece (6) connected with the connecting pieces (11) is fixed on the side edge of the positive electrode shell (1), and a negative electrode connecting piece (7) connected with the connecting pieces (11) is fixed on the side edge of the negative electrode shell (2);
the electric core is characterized in that the wire pole (10) is positioned in the electric core groove (9), a conductive sliding sheet (19) is sleeved in the electric core groove, and a spring (20) is fixed between the conductive sliding sheet (19) and the wire pole (10).
2. The lithium battery module-mounting assembly according to claim 1, wherein: the positive electrode lug (6), the negative electrode lug (7), the wire column (10) and the connecting sheet (11) are all pure nickel material components.
3. The lithium battery module-mounting assembly according to claim 1, wherein: the outer walls of the positive electrode shell (1) and the negative electrode shell (2) are fixed with insulating protection plates (18) wrapping the connecting sheets (11).
4. The lithium battery module-mounting assembly according to claim 1, wherein: the top of the positive electrode shell (1) and the top of the negative electrode shell (2) are symmetrically provided with positioning assemblies (8).
5. The lithium battery module-mounting assembly according to claim 4, wherein: the positioning assembly (8) comprises a limiting sliding frame (12), a screw rod (13), an internal thread sliding plate (14), a hexagonal rotary sleeve (15), a connecting rod (16) and a supporting plate (17);
the limiting sliding frame (12) is fixed at the tops of the positive electrode shell (1) and the negative electrode shell (2), a screw rod (13) is rotated at the center of the limiting sliding frame (12), a hexagonal rotary sleeve (15) is fixed at one end of the screw rod (13), an internal thread sliding plate (14) meshed with the screw rod (13) is arranged in the limiting sliding frame (12) in a sliding mode, and two ends of the internal thread sliding plate (14) are connected with a supporting plate (17) through a connecting rod (16) penetrating through the limiting sliding frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321111190.5U CN219873871U (en) | 2023-05-09 | 2023-05-09 | Lithium battery module installation component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321111190.5U CN219873871U (en) | 2023-05-09 | 2023-05-09 | Lithium battery module installation component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219873871U true CN219873871U (en) | 2023-10-20 |
Family
ID=88347190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321111190.5U Active CN219873871U (en) | 2023-05-09 | 2023-05-09 | Lithium battery module installation component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219873871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117134062A (en) * | 2023-10-27 | 2023-11-28 | 河南锂动电源有限公司 | Lithium cell is arranged to electric core intelligence |
-
2023
- 2023-05-09 CN CN202321111190.5U patent/CN219873871U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117134062A (en) * | 2023-10-27 | 2023-11-28 | 河南锂动电源有限公司 | Lithium cell is arranged to electric core intelligence |
| CN117134062B (en) * | 2023-10-27 | 2024-01-30 | 河南锂动电源有限公司 | Lithium cell is arranged to electric core intelligence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219873871U (en) | Lithium battery module installation component | |
| CN109950448B (en) | Soft package lithium battery module | |
| CN106384794B (en) | Battery module for hybrid electric vehicle and battery pack thereof | |
| CN212625810U (en) | Battery core cover plate, battery core and battery pack | |
| CN115395145A (en) | Cylindrical battery | |
| CN215731862U (en) | Lithium ion battery module of integrated BMS and battery pack thereof | |
| JP5578622B2 (en) | Battery holding frame, power supply device and battery module | |
| CN217544853U (en) | Connection structure of electricity core | |
| CN215184417U (en) | Battery module | |
| CN213845422U (en) | Lithium ion battery module | |
| CN210668518U (en) | Battery module and electric automobile | |
| CN210136944U (en) | Battery pack connecting and fixing device | |
| CN115312983A (en) | Energy storage module and energy storage bag thereof | |
| CN108598549B (en) | Storage battery and preparation method thereof | |
| CN211295247U (en) | Battery pack structure with multiple battery cells connected in series-parallel | |
| CN114024015A (en) | Multi-combination splicing type battery plastic support for battery pack and combination splicing method | |
| CN113793978A (en) | Assembly structure and method of large cylindrical battery cell | |
| CN220233409U (en) | Series-parallel battery pack module structure | |
| CN221041464U (en) | Recycling lithium battery pack structure | |
| CN217405642U (en) | Busbar and battery cell module | |
| CN220963687U (en) | Voltage acquisition assembly, battery module and battery pack | |
| CN220106795U (en) | Device for rapidly assembling power core unit in battery pack | |
| CN217562760U (en) | Electrode plate for nickel-hydrogen battery | |
| CN211125799U (en) | Arrange board of assembly battery | |
| CN216903200U (en) | Electricity core cluster parallel connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |