CN216250919U - Upper cover assembly of quick change module - Google Patents
Upper cover assembly of quick change module Download PDFInfo
- Publication number
- CN216250919U CN216250919U CN202122544460.9U CN202122544460U CN216250919U CN 216250919 U CN216250919 U CN 216250919U CN 202122544460 U CN202122544460 U CN 202122544460U CN 216250919 U CN216250919 U CN 216250919U
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- China
- Prior art keywords
- quick
- copper bar
- upper cover
- assembly
- change
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 67
- 229910052802 copper Inorganic materials 0.000 claims abstract description 57
- 239000010949 copper Substances 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- WUCYRTXFXRZKSV-UHFFFAOYSA-N 1-ethyl-3-[5-[6-(4-methoxy-2,6-dimethylphenyl)-2-pyrazin-2-ylpyrimidin-4-yl]-1,3-thiazol-2-yl]urea Chemical compound S1C(NC(=O)NCC)=NC=C1C1=CC(C=2C(=CC(OC)=CC=2C)C)=NC(C=2N=CC=NC=2)=N1 WUCYRTXFXRZKSV-UHFFFAOYSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an upper cover assembly of a quick-change module, which comprises an upper cover main body, wherein the outer side of the upper cover main body is detachably connected with a quick-change connector, and a circuit component communicated with the quick-change connector is arranged in the upper cover main body; the circuit component comprises a BMS assembly, a negative copper bar and a positive copper bar, wherein the BMS assembly is fixedly connected to the lower end of the upper cover main body, the negative copper bar is communicated with the quick-change connector through a first quick-change connector wire harness, the BMS assembly is communicated with the quick-change connector through a second quick-change connector wire harness, and the positive copper bar is communicated with the BMS assembly.
Description
Technical Field
The utility model relates to the technical field of power batteries, in particular to an upper cover assembly of a quick-change module.
Background
With the continuous development of battery technology in the field of new energy batteries, mileage anxiety in the field of electric automobiles is more and more obvious, and therefore the development of the field of quick battery replacement is more and more concerned. The existing quick-change system is generally the replacement of the whole pack, although the replacement is convenient, the operation cost of the quick-change station is higher due to the fact that the size, the weight and the like of the whole pack are larger. For a low-speed vehicle, because the total electric quantity of the system is low, it is not economically cost-effective to replace the whole pack, and therefore, for a low-electric-quantity system, it is more feasible to replace the module quickly.
Under the general condition, the quick change module is independent system, is similar to little electric quantity pack, and the module is inside to contain spare parts such as electric core, BMS, but current module integrated level is not enough, does not have the function of the quick grafting of quick change moreover.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an upper cover assembly of a quick-change module, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
an upper cover assembly of a quick-change module comprises an upper cover main body, wherein a quick-change connector is detachably connected to the outer side of the upper cover main body, and a circuit component communicated with the quick-change connector is arranged in the upper cover main body;
the circuit component comprises a BMS assembly, a negative electrode copper bar and a positive electrode copper bar, wherein the BMS assembly is fixedly connected to the lower end of the upper cover main body, the negative electrode copper bar is communicated with the quick-change connector through a first quick-change connector wire harness, the BMS assembly is communicated with the quick-change connector through a second quick-change connector wire harness, and the positive electrode copper bar is communicated with the BMS assembly.
As a further scheme of the utility model: the upper cover main body is provided with a vent valve, and the vent valve penetrates through the shell of the upper cover main body.
As a further scheme of the utility model: the negative electrode copper bar and the first quick-change connector wire harness are connected with a fuse, and the negative electrode copper bar and the fuse are fixedly connected with the upper cover main body through fasteners.
As a further scheme of the utility model: the positive copper bar is communicated with the BMS assembly through the switching copper bar, and the positive copper bar and the switching copper bar are fixedly connected with the upper cover main body through fasteners.
As a further scheme of the utility model: the quick change coupler and the BMS assembly are connected with a communication wiring harness assembly, the BMS assembly is connected with a low-voltage acquisition connector, and the low-voltage acquisition connector is connected with the battery cell module.
As a further scheme of the utility model: the cathode copper bar is provided with a cathode copper bar mounting through hole, and the anode copper bar is provided with an anode copper bar mounting through hole.
As a further scheme of the utility model: the upper cover main body is provided with a first operating hole and a second operating hole, the first operating hole is located above the anode copper bar mounting through hole, and the second operating hole is located above the cathode copper bar mounting through hole.
As a further scheme of the utility model: the first operation hole and the second operation hole are both provided with glue grooves, the first operation hole is provided with a first sealing cover, and the second operation hole is provided with a second sealing cover.
Compared with the prior art, the utility model has the beneficial effects that: according to the upper cover assembly of the quick-change module, parts such as the battery cell and the BMS are contained in the module, the system integration level is high, the size is compact, and material management is facilitated during assembly of a production line, so that the manufacturing cost is reduced.
Drawings
FIG. 1 is a schematic view of a module top cover assembly according to the present embodiment;
FIG. 2 is a bottom view of the module top cover assembly of the present embodiment;
FIG. 3 is a side view of the module top cover assembly of the present embodiment;
FIG. 4 is a top view of the module top cover assembly of the present embodiment;
FIG. 5 is a schematic view of the module cover assembly of the present embodiment in use.
In the figure: 1-upper cover main body, 101-first operation hole, 102-second operation hole, 103-glue groove, 2-quick-change connector, 3-vent valve, 4-BMS assembly, 5-first quick-change connector wiring harness, 6-second quick-change connector wiring harness, 7-communication wiring harness assembly, 701-low-voltage acquisition connector, 8-fuse, 9-negative copper bar, 901-negative copper bar installation through hole, 10-positive copper bar, 1001-positive copper bar installation through hole, 11-switching copper bar, 12-fastener, 13-first sealing cover, 14-second sealing cover and 15-box body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, in an embodiment of the present invention, an upper cover assembly of a quick-change module includes an upper cover main body 1, a vent valve 3 is installed on the upper cover main body 1, the vent valve 3 penetrates through a housing of the upper cover main body 1, and a quick-change connector 2 is detachably connected to an outer side of the upper cover main body 1.
A circuit component communicated with the quick-change connector 2 is arranged in the upper cover main body 1, the circuit component comprises a BMS assembly 4 fixedly connected with the lower end of the upper cover main body 1, a negative copper bar 9 and a positive copper bar 10, the negative copper bar 9 is communicated with the quick-change connector 2 through a first quick-change connector wire harness 5, a fuse 8 and the negative copper bar 9 are connected between the negative copper bar 9 and the first quick-change connector wire harness 5, fuse 8 all through fastener 12 and 1 fixed connection of upper cover main part, BMS assembly 4 through the second quick change coupler pencil 6 with be quick change coupler 2 intercommunication, be connected with communication pencil assembly 7 between quick change coupler 2 and the BMS4 assembly, BMS assembly 4 is connected with low pressure and gathers connector 701, connector 701 is gathered with electric core module to the low pressure and is connected, anodal copper bar 10 and BMS assembly 4 intercommunication, anodal copper bar 10 is through switching copper bar 11 and BMS assembly 4 intercommunication, anodal copper bar 10, switching copper bar 11 all through fastener 12 and 1 fixed connection of upper cover main part.
A negative copper bar mounting through hole 901 is arranged on the negative copper bar 9, a positive copper bar mounting through hole 10001 is arranged on the positive copper bar 10, the cathode copper bar 9 and the anode copper bar 10 are communicated with the cathode bus bar and the anode bus bar on the battery cell through the cathode copper bar mounting through hole 901 and the anode copper bar mounting through hole 1001, meanwhile, a first operation hole 101 and a second operation hole 102 are arranged on the upper cover main body 1, the first operation hole 101 is positioned above the positive copper bar mounting through hole 1001, the second operation hole 102 is positioned above the negative copper bar mounting through hole 901, the bolt through fixed copper bar and busbar of handle hole pair that can be convenient carries out the elasticity, in addition, all is equipped with gluey groove 103 on first handle hole 101, the second handle hole 102, installs first sealed lid 13 on the first handle hole 101, installs the sealed lid 14 of second on the second handle hole 102 for inside protection to handle hole and battery module.
Fig. 5 is an assembly diagram of the quick-change module assembly according to the present invention, and during manufacturing, the quick-change connector 2, the vent valve 3, and the BMS assembly 4 are respectively mounted on the upper cover main body 1, then the fuse 8, the negative copper bar 9, the positive copper bar 10, and the adapter copper bar 11 are mounted at corresponding positions, then the first quick-change connector harness 5, the second quick-change connector harness 6, and the communication harness assembly 7 are mounted, and at the same time, the upper cover main body 1 is mounted on the box body 15.
The upper cover assembly is buckled on the box body, then the positive copper bar 10 is fixed on the module assembly through the fastener 12 through the first operation hole 101, the low-voltage acquisition connector 701 is inserted into the corresponding position of the battery core module through the second operation hole 102, the negative copper bar 9 is fixed on a busbar on the battery core module through the fastener 12, finally, sealing glue is injected into the glue groove 103, the first sealing cover 13 and the second sealing cover 14 are buckled, and the assembly of the whole quick-change module assembly is completed. .
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. An upper cover assembly of a quick-change module comprises an upper cover main body (1), and is characterized in that a quick-change connector (2) is detachably connected to the outer side of the upper cover main body (1), and a circuit component communicated with the quick-change connector (2) is arranged in the upper cover main body (1);
the circuit assembly comprises a BMS assembly (4), a negative electrode copper bar (9) and a positive electrode copper bar (10), wherein the BMS assembly (4), the negative electrode copper bar (9) and the quick-change connector (2) are communicated through a first quick-change connector harness (5), the BMS assembly (4) and the quick-change connector (2) are communicated through a second quick-change connector harness (6), and the positive electrode copper bar (10) and the BMS assembly (4) are communicated.
2. The upper cover assembly of a quick-change module set according to claim 1, wherein the upper cover main body (1) is provided with a vent valve (3), and the vent valve (3) penetrates through the shell of the upper cover main body (1).
3. The upper cover assembly of a quick-change module according to claim 1, wherein a fuse (8) is connected between the negative copper bar (9) and the first quick-change connector harness (5), and the negative copper bar (9) and the fuse (8) are both fixedly connected with the upper cover main body (1) through fasteners (12).
4. The cover assembly of a quick-change module set according to claim 1, wherein the positive copper bar (10) is connected to the BMS assembly (4) through a through copper bar (11), and the positive copper bar (10) and the through copper bar (11) are both fixedly connected to the cover body (1) through fasteners (12).
5. The cover assembly of a quick-change module set according to claim 1, wherein a communication harness assembly (7) is connected between the quick-change connector (2) and the BMS assembly (4), a low-voltage acquisition connector (701) is connected to the BMS assembly (4), and the low-voltage acquisition connector (701) is connected to the cell module set.
6. The upper cover assembly of a quick-change module set according to claim 1, wherein the negative copper bar (9) is provided with a negative copper bar mounting through hole (901), and the positive copper bar (10) is provided with a positive copper bar mounting through hole (1001).
7. The upper cover assembly of a quick-change module set according to claim 6, wherein the upper cover main body (1) is provided with a first operation hole (101) and a second operation hole (102), the first operation hole (101) is located above the positive copper bar mounting through hole (1001), and the second operation hole (102) is located above the negative copper bar mounting through hole (901).
8. The upper cover assembly of a quick-change module set according to claim 7, wherein the first operating hole (101) and the second operating hole (102) are both provided with glue grooves (103), the first operating hole (101) is provided with a first sealing cover (13), and the second operating hole (102) is provided with a second sealing cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122544460.9U CN216250919U (en) | 2021-10-21 | 2021-10-21 | Upper cover assembly of quick change module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122544460.9U CN216250919U (en) | 2021-10-21 | 2021-10-21 | Upper cover assembly of quick change module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216250919U true CN216250919U (en) | 2022-04-08 |
Family
ID=80989519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122544460.9U Active CN216250919U (en) | 2021-10-21 | 2021-10-21 | Upper cover assembly of quick change module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216250919U (en) |
-
2021
- 2021-10-21 CN CN202122544460.9U patent/CN216250919U/en active Active
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