CN209993647U - Battery energy storage box assembly for echelon utilization - Google Patents
Battery energy storage box assembly for echelon utilization Download PDFInfo
- Publication number
- CN209993647U CN209993647U CN201920955803.0U CN201920955803U CN209993647U CN 209993647 U CN209993647 U CN 209993647U CN 201920955803 U CN201920955803 U CN 201920955803U CN 209993647 U CN209993647 U CN 209993647U
- Authority
- CN
- China
- Prior art keywords
- battery
- echelon
- voltage
- module
- low
- 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
Images
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
Abstract
The utility model belongs to the technical field of the battery energy storage case, a echelon utilization battery energy storage case assembly is disclosed, including the drain pan, a plurality of battery module and apron, be provided with high-pressure socket and low-voltage socket on the drain pan, a plurality of battery module are echelon utilization battery, adorn admittedly in the splendid attire inslot of drain pan, draw forth main burden high-pressure pencil and main positive high-pressure pencil behind a plurality of battery module interconnect, main burden high-pressure pencil and main positive high-pressure pencil are connected in high-pressure socket, draw forth main module low pressure pencil behind a plurality of battery module interconnect, main module low pressure pencil is connected in low-pressure socket, the apron is connected in the drain pan, the notch in closing cap splendid attire groove. The utility model discloses in, adorn admittedly through drain pan and apron to battery module, can utilize it simply high-efficiently on the basis of the power battery's that does not change the decommissioning structure, directly form echelon with its equipment and utilize battery energy storage box assembly, saved battery module production manufacturing cycle, reduced the cost of energy storage box assembly.
Description
Technical Field
The utility model relates to a battery energy storage box technical field especially relates to a battery energy storage box assembly is utilized to echelon.
Background
Along with the promotion of electric automobile's output and sales volume, its reserve increases day by day, along with the live time lapse, after electric automobile's mileage and charge-discharge number of times reached certain degree, need change the power battery on the vehicle, and the power battery who changes to get out of service still has certain use value, among the prior art, when repacking and utilizing the power battery who comes out of service, design structure is complicated, and the assembling process is loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a battery energy storage box assembly is utilized to echelon can not change the power battery's of retirement structure, utilizes it simply high-efficiently.
To achieve the purpose, the utility model adopts the following technical proposal:
a echelon utilization battery energy storage tank assembly comprising:
the bottom shell is provided with a high-voltage socket and a low-voltage socket;
the battery modules are all echelon utilization batteries and are fixedly arranged in a containing groove of the bottom shell, a main negative high-voltage wire harness and a main positive high-voltage wire harness are led out after the battery modules are connected with each other, the main negative high-voltage wire harness and the main positive high-voltage wire harness are connected with the high-voltage socket, a main module low-voltage wire harness is led out after the battery modules are connected with each other, and the main module low-voltage wire harness is connected with the low-voltage socket;
and the cover plate is connected to the bottom shell and covers the notch of the containing groove.
Preferably, the plurality of battery modules are respectively a first echelon battery master module, a first echelon battery slave module, a second echelon battery master module and a second echelon battery slave module;
the first echelon battery master module and the first echelon battery slave module are matched to form a first master-slave structure, and the second echelon battery master module and the second echelon battery slave module are matched to form a second master-slave structure.
Preferably, the positive terminal of the first echelon battery master module is connected to the negative terminal of the first echelon battery slave module through a first high voltage connection bank;
the positive terminal of the first echelon battery slave module is connected to the negative terminal of the second echelon battery master module through a second high-voltage connecting row;
the positive terminal of the second echelon battery master module is connected to the negative terminal of the second echelon battery slave module through a third high-voltage connecting row;
the negative terminal of the first echelon battery master module is connected to the high-voltage socket through the main negative high-voltage wire harness, and the positive terminal of the second echelon battery slave module is connected to the high-voltage socket through the main positive high-voltage wire harness.
Preferably, the low voltage terminal of the first echelon battery slave module is connected to the low voltage terminal of the first echelon battery master module by a first slave module low voltage harness;
the low-voltage terminal of the second echelon battery slave module is connected to the low-voltage terminal of the second echelon battery master module through a second slave module low-voltage wiring harness;
and the low-voltage wire outlet end of the first echelon battery main module and the low-voltage wire outlet end of the second echelon battery main module are connected to the low-voltage patch socket through the main module low-voltage wiring harness.
Preferably, the bottom of the containing groove is provided with two supporting beams in parallel at intervals, and the battery module is erected on the two supporting beams.
Preferably, the support beam is in a zigzag structure, and the bottom of the bottom shell with an opening facing the containing groove is connected with the bottom shell.
Preferably, the support beam is provided with a connecting hole, and the battery module is connected to the support beam through a fastener penetrating through the connecting hole.
Preferably, the bottom shell is provided with a supporting plate, the supporting plate is parallel to the bottom of the containing groove and is connected to the inner side of the opening of the containing groove, and the cover plate is connected to the supporting plate.
Preferably, the bottom shell comprises a shell and an operation panel which are connected with each other, the shell is provided with a bottom wall of the containing groove and three side walls which are connected in sequence, the operation panel is provided with a side wall of the containing groove, the shell and the operation panel are surrounded to form the containing groove, and the high-voltage socket and the low-voltage socket are arranged on the operation panel.
Preferably, a handle is connected to one side of the operating plate, which is away from the containing groove.
The utility model has the advantages that:
the battery module is fixedly installed through the bottom shell and the cover plate, the retired power battery can be simply and efficiently utilized on the basis of not changing the structure of the retired power battery, and is directly assembled to form a battery energy storage box assembly for echelon utilization, the production and manufacturing period of the battery module is saved, the value of the retired battery module of the power battery of the electric automobile is about 1/4 of a brand-new battery module, and therefore the cost of the energy storage box assembly can be greatly reduced.
Drawings
Fig. 1 is a schematic structural view of a battery energy storage box assembly for echelon utilization according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of FIG. 1 with the cover plate omitted;
fig. 3 is a schematic structural diagram of a bottom case according to an embodiment of the present invention;
fig. 4 is a schematic view of a connection structure of a plurality of battery modules according to an embodiment of the present invention.
In the figure:
1. a bottom case; 11. a high-voltage socket; 12. a low voltage socket; 13. a support beam; 131. connecting holes; 14. a support plate; 15. a housing; 16. an operation panel; 17. a handle;
2. a cover plate;
3. a first echelon battery primary module;
4. a first echelon battery slave module;
5. a second echelon battery primary module;
6. a second echelon battery slave module;
100. a main negative high voltage wire harness;
200. a main positive high voltage wire harness;
300. a main module low-voltage wire harness;
401. a first high voltage connection bank; 402. a second high-voltage connection bank; 403. a third high-pressure connecting bank;
501. a first slave module low voltage wire harness; 502. the second slave module low voltage wire harness.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model provides a battery energy storage box assembly is utilized to echelon, including drain pan 1, a plurality of battery module and apron 2. The bottom shell 1 is provided with a high-voltage socket 11 and a low-voltage socket 12, a plurality of battery modules are echelon utilization batteries and are fixedly mounted in a containing groove of the bottom shell 1, a main negative high-voltage wire harness 100 and a main positive high-voltage wire harness 200 are led out after the battery modules are connected with each other, the main negative high-voltage wire harness 100 and the main positive high-voltage wire harness 200 are connected with the high-voltage socket 11, a main module low-voltage wire harness 300 is led out after the battery modules are connected with each other, the main module low-voltage wire harness 300 is connected with the low-voltage socket 12, a cover plate 2 is connected with the bottom shell 1, and a.
The utility model discloses in, adorn admittedly battery module through drain pan 1 and apron 2, can utilize it simply high-efficiently on the basis of the power battery's that does not change the decommissioning structure, directly form echelon with its equipment and utilize battery energy storage box assembly, saved battery module production manufacturing cycle, the value of electric automobile power battery decommissioning battery module is 1/4 about brand-new battery module to can reduce the cost of energy storage box assembly by a wide margin.
In this embodiment, the battery module that adopts is ternary lithium ion battery module, has higher energy density, compares in equal lead acid battery, lead-carbon battery etc. and its occupation space is less under the equal electric quantity condition to reduce the volume of energy storage box assembly.
Alternatively, the plurality of battery modules are the first echelon battery master module 3, the first echelon battery slave module 4, the second echelon battery master module 5, and the second echelon battery slave module 6, respectively. The main module is marked with M besides positive and negative poles, the slave module is marked with S besides positive and negative poles, the first echelon battery main module 3 and the first echelon battery slave module 4 are matched to form a first master-slave structure, and the second echelon battery main module 5 and the second echelon battery slave module 6 are matched to form a second master-slave structure. Due to the design of the two main-slave structures, the assembly and disassembly are more convenient and quicker during subsequent replacement and maintenance.
Specifically, the positive terminal of the first echelon battery master module 3 is connected to the negative terminal of the first echelon battery slave module 4 through a first high-voltage connection row 401, the positive terminal of the first echelon battery slave module 4 is connected to the negative terminal of the second echelon battery master module 5 through a second high-voltage connection row 402, the positive terminal of the second echelon battery master module 5 is connected to the negative terminal of the second echelon battery slave module 6 through a third high-voltage connection row 403, the negative terminal of the first echelon battery master module 3 is connected to the high-voltage socket 11 through the main negative high-voltage harness 100, and the positive terminal of the second echelon battery slave module 6 is connected to the high-voltage socket 11 through the main positive high-voltage harness 200. The first echelon battery master module 3, the first echelon battery slave module 4, the second echelon battery master module 5 and the second echelon battery slave module 6 are connected in series through the first high-voltage connecting row 401, the second high-voltage connecting row 402 and the third high-voltage connecting row 403, and are finally connected to the high-voltage socket 11 from the inside of the bottom case 1 through the main negative high-voltage wire harness 100 and the main positive high-voltage wire harness 200, the high-voltage socket 11 is provided with two main negative high-voltage wire harnesses 100 and two main positive high-voltage wire harnesses 200, the main negative high-voltage wire harness 100 and the main positive high-voltage wire harness 200 are respectively connected with one high-voltage socket 11, the connection line on the whole is.
More specifically, the low voltage terminal of the first echelon battery slave module 4 is connected to the low voltage terminal of the first echelon battery master module 3 through a first slave module low voltage harness 501, the low voltage terminal of the second echelon battery slave module 6 is connected to the low voltage terminal of the second echelon battery master module 5 through a second slave module low voltage harness 502, and the low voltage outlet terminal of the first echelon battery master module 3 and the low voltage outlet terminal of the second echelon battery master module 5 are connected to the low voltage receptacle 12 through the master module low voltage harness 300. The two master-slave structures are respectively matched together by the first slave module low-voltage harness 501 and the second slave module low-voltage harness 502, and then are connected to the low-voltage socket 12 by the master module low-voltage harness 300, so that the connection is convenient and reliable.
Alternatively, the bottom of the trough is provided with two support beams 13 in parallel and spaced apart, and the battery module is mounted on the two support beams 13. The battery module is arranged on the supporting beam 13 in a rack mode, so that the battery module and the bottom of the containing groove are arranged at intervals, the heat dissipation capacity is improved, and the battery module is safer and more reliable in use.
Specifically, the supporting beam 13 is of a n-shaped structure, and is formed by bending a plate, and the bottom of the supporting beam is connected with the bottom shell 1, and the opening of the bottom of the supporting beam faces the containing groove. The structural arrangement of the support beam 13 allows the support beam to have a certain buffering capacity, and the hollow zigzag structure can further improve the heat dissipation capacity of the battery module.
More specifically, the support beam 13 is provided with a connection hole 131, and the battery module is connected to the support beam 13 by a fastener inserted into the connection hole 131. The connecting holes 131 are formed in the top of the n-shaped structure and communicated with the through cavity, the fasteners are connecting bolts, each battery module is matched with the four connecting holes 131, the four connecting holes 131 are formed in the two supporting beams 13 respectively, two connecting holes are formed in each supporting beam 13, and finally the connecting holes are fixedly connected to the two supporting beams 13 through the four connecting bolts.
Optionally, the bottom shell 1 is provided with a support plate 14, the support plate 14 is parallel to the bottom of the containing groove and is connected to the inner side of the opening of the containing groove, and the cover plate 2 is connected to the support plate 14 through screws.
Specifically, the bottom shell 1 comprises a casing 15 and an operating panel 16 which are connected with each other, the casing 15 is formed with a bottom wall and three side walls which are connected in sequence, the operating panel 16 is formed with a side wall of the containing groove, the casing 15 and the operating panel 16 are enclosed to form the containing groove, and the high-voltage socket 11 and the low-voltage socket 12 are arranged on the operating panel 16.
More specifically, three side walls of the housing 15 are respectively connected with a support plate 14, one end of the cover plate 2 abuts against the operating plate 16 and is overlapped on the three support plates 14 to be connected with the three support plates 14, and the cover plate 2 is connected with any one of the support plates 14 through two screws.
More specifically, one side of the operating panel 16, which is far away from the containing groove, is connected with a handle 17, and an operator can move the battery energy storage box assembly by holding the handle 17 to utilize the battery energy storage box assembly in a gradient manner.
In this embodiment, two handles 17 are provided, which are respectively located at two ends of the same board surface of the operation board 16 in the length direction, and are symmetrically arranged relative to the central axis of the operation board 16 in the length direction, and the high-voltage socket 11 and the low-voltage socket 12 are both located between the two handles 17.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a battery energy storage box assembly is utilized to echelon which characterized in that includes:
the device comprises a bottom shell (1), wherein a high-voltage socket (11) and a low-voltage socket (12) are arranged on the bottom shell (1);
the battery modules are all gradient utilization batteries and are fixedly arranged in a containing groove of the bottom shell (1), the battery modules are connected with each other and then lead out a main negative high-voltage wire harness (100) and a main positive high-voltage wire harness (200), the main negative high-voltage wire harness (100) and the main positive high-voltage wire harness (200) are connected with the high-voltage socket (11), the battery modules are connected with each other and then lead out a main module low-voltage wire harness (300), and the main module low-voltage wire harness (300) is connected with the low-voltage socket (12);
and the cover plate (2) is connected to the bottom shell (1) and covers the notch of the containing groove.
2. The echelon utilization battery energy storage box assembly as recited in claim 1, wherein the plurality of battery modules are a first echelon battery master module (3), a first echelon battery slave module (4), a second echelon battery master module (5) and a second echelon battery slave module (6), respectively;
the first echelon battery master module (3) and the first echelon battery slave module (4) are matched to form a first master-slave structure, and the second echelon battery master module (5) and the second echelon battery slave module (6) are matched to form a second master-slave structure.
3. The echelon utilization battery energy storage box assembly as defined in claim 2, wherein the positive terminal of the first echelon battery master module (3) is connected to the negative terminal of the first echelon battery slave module (4) through a first high voltage connection bank (401);
the positive terminal of the first echelon battery slave module (4) is connected to the negative terminal of the second echelon battery master module (5) through a second high-voltage connection row (402);
the positive terminal of the second echelon battery master module (5) is connected to the negative terminal of the second echelon battery slave module (6) through a third high-voltage connection row (403);
the negative terminal of the first echelon battery master module (3) is connected to the high-voltage socket (11) through the main negative high-voltage wire harness (100), and the positive terminal of the second echelon battery slave module (6) is connected to the high-voltage socket (11) through the main positive high-voltage wire harness (200).
4. The echelon utilization battery energy storage box assembly as defined in claim 2, wherein the low voltage terminal of the first echelon battery slave module (4) is connected to the low voltage terminal of the first echelon battery master module (3) by a first slave module low voltage harness (501);
the low-voltage terminal of the second echelon battery slave module (6) is connected to the low-voltage terminal of the second echelon battery master module (5) through a second slave module low-voltage wiring harness (502);
the low-voltage outlet end of the first echelon battery main module (3) and the low-voltage outlet end of the second echelon battery main module (5) are connected to the low-voltage patch socket (12) through the main module low-voltage wiring harness (300).
5. The echelon utilization battery energy storage box assembly as claimed in any one of claims 1 to 4, characterized in that the bottom of the containing groove is provided with two support beams (13) in parallel and at intervals, and the battery module is erected on the two support beams (13).
6. The echelon utilization battery energy storage box assembly according to claim 5, characterized in that the support beam (13) is of a zigzag structure, and the bottom of the groove, which is open toward the containing groove, is connected to the bottom case (1).
7. The battery energy storage box assembly for echelon utilization as claimed in claim 5, wherein the support beam (13) is provided with a connecting hole (131), and the battery module is connected to the support beam (13) through a fastener inserted into the connecting hole (131).
8. The echelon utilization battery energy storage box assembly according to any one of claims 1 to 4, characterized in that a support plate (14) is arranged on the bottom shell (1), the support plate (14) is parallel to the bottom of the containing groove and is connected to the inner side of the opening of the containing groove, and the cover plate (2) is connected to the support plate (14).
9. The echelon utilization battery energy storage box assembly according to any one of claims 1 to 4, characterized in that the bottom case (1) comprises a casing (15) and an operation panel (16) which are connected with each other, the casing (15) forms a bottom wall and three side walls which are connected in sequence, the operation panel (16) forms a side wall of the containing slot, the casing (15) and the operation panel (16) enclose the containing slot, and the high-voltage socket (11) and the low-voltage socket (12) are arranged on the operation panel (16).
10. The echelon utilization battery storage box assembly as claimed in claim 9, characterized in that a handle (17) is attached to the side of the operating plate (16) facing away from the receiving slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920955803.0U CN209993647U (en) | 2019-06-24 | 2019-06-24 | Battery energy storage box assembly for echelon utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920955803.0U CN209993647U (en) | 2019-06-24 | 2019-06-24 | Battery energy storage box assembly for echelon utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209993647U true CN209993647U (en) | 2020-01-24 |
Family
ID=69297154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920955803.0U Active CN209993647U (en) | 2019-06-24 | 2019-06-24 | Battery energy storage box assembly for echelon utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209993647U (en) |
-
2019
- 2019-06-24 CN CN201920955803.0U patent/CN209993647U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102306717B (en) | Lithium ion power battery pack for electric automobile and manufacturing method of lithium ion power battery pack | |
| CN105745781B (en) | Inside includes the battery module assembly of submodule | |
| CN108327501B (en) | Connector-integrated end plate for battery electric vehicle | |
| CN216389613U (en) | Battery pack and vehicle | |
| CN208127265U (en) | Battery pack | |
| CN115803948A (en) | Battery module and vehicle | |
| KR20150115251A (en) | Battery module array having 2-cell with center frame type module | |
| CN209993647U (en) | Battery energy storage box assembly for echelon utilization | |
| CN203406338U (en) | Battery cover and power battery pack containing same | |
| CN105437980A (en) | High-voltage power distribution module for vehicle as well as vehicle with high-voltage power distribution module | |
| CN214153127U (en) | Starting battery module | |
| CN210467917U (en) | Power battery system of electric automobile | |
| CN106208312B (en) | A kind of lithium-ion capacitor startup power supply system and its apparatus | |
| CN101847739B (en) | Battery assembly | |
| CN218769733U (en) | Battery module and battery device | |
| CN219457891U (en) | Battery assembly | |
| CN105990557A (en) | Lithium battery connecting method and lithium battery connecting device | |
| CN220492019U (en) | Battery system | |
| CN220672658U (en) | Battery management assembly and power battery pack | |
| CN216389619U (en) | Modularized battery | |
| CN219086212U (en) | Battery module and electric equipment | |
| CN216250974U (en) | Traction locomotive battery system | |
| CN220873767U (en) | Movable module mounting structure | |
| CN218940749U (en) | Battery equipment of energy storage system | |
| CN217507509U (en) | Battery box integrating high-voltage power battery and low-voltage battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |