CN209561482U - A kind of echelon utilizes power battery box structure - Google Patents
A kind of echelon utilizes power battery box structure Download PDFInfo
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- CN209561482U CN209561482U CN201920247913.1U CN201920247913U CN209561482U CN 209561482 U CN209561482 U CN 209561482U CN 201920247913 U CN201920247913 U CN 201920247913U CN 209561482 U CN209561482 U CN 209561482U
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- lower box
- module
- power battery
- hole
- upper cover
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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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Abstract
The utility model discloses a kind of echelons to utilize power battery box structure, including cabinet assembly and module assembly；The module assembly is arranged inside cabinet assembly；The cabinet assembly includes lower box portion, upper cover and front panel；The front panel is fixedly connected with lower box portion；The upper cover is connect with lower box portion, for sealing the lower box portion；The module assembly includes battery module and stay bolt；The stay bolt is for fixing battery modules.For the echelon of the utility model using power battery box structure outer shape rule, inner space is compact, and space utilization rate is high when putting, and cabinet and external connection are fixed reliable, and using flexible is versatile, and assembly and disassembly, detection and easy to maintenance.
Description
Technical field
The utility model relates to power battery technology fields more particularly to a kind of echelon to utilize power battery box structure.
Background technique
With the rapidly development in electric vehicle market in recent years, more and more power battery of electric motor car have reached retired year
Limit.Generally, power battery average life is 5-8, and performance decays with the increase of charging times, and battery is surplus
Just onboard power requirement is unable to satisfy when covolume amount is reduced to the 70%-80% of initial capacity.Retired power battery passes through
The links such as test, screening and recombination, it is relatively good, right to can be used for the operating conditions such as low-speed electronic vehicle, backup power source, power energy storage
The lower field of battery performance requirements.Battery recycling and echelon are carried out using work, no matter from economy, resource security or ring
The angle of guarantor has very big necessity and realistic meaning.
Retired different types of battery pack much has already appeared under mechanical performance by being used for a long time from electric car
Situations such as drop, box deformation, secondary use can not be carried out again.On the other hand, battery pack quality and bulky, is unfavorable for transporting
Defeated and storage, battery pack shape is irregular, concentration when putting space utilization rate it is low, when placement, is fixed difficult, and battery pack is close
Feng Shi, sealing mechanism is complicated, and upper cover disassembly is difficult, is unfavorable for the disassembly, assembly detection and maintenance in later period.
Utility model content
The utility model aim be to provide a kind of contour structures are simple, placing space utilization rate is high, it is flexible with it is versatile,
The echelon for being readily transported Assembly And Disassembly maintenance utilizes power battery box structure.
The utility model solves technical problem and adopts the following technical scheme that
A kind of echelon utilizes power battery box structure, including cabinet assembly and module assembly；The module assembly setting
Inside cabinet assembly；
The cabinet assembly includes lower box portion, upper cover and front panel；The front panel is fixedly connected with lower box portion；Institute
It states upper cover to connect with lower box portion, for sealing the lower box portion；
The module assembly includes battery module and stay bolt；The stay bolt is for fixing battery modules.
Further, the lower box portion includes lower box, zigzag shape bracket, high-voltage electrical apparatus bracket, welding screw and riveting
Nut；
The lower box includes all around four side plates and a bottom plate；It is offered on the back side panel of the lower box low
Crimp insert hole and high-voltage connector fixation hole；The zigzag shape bracket is welded on the bottom plate of lower box；The zigzag shape branch
The quantity of frame is 2, and the length direction of two zigzag shape brackets is parallel to the front side board of lower box；It is opened on the zigzag shape bracket
Equipped with module fixation hole；It is provided with welded nut below the module fixation hole, and the welded nut and module fixation hole are same
Axis；The high-voltage electrical apparatus bracket is soldered on the back side panel of lower box, and is located inside lower box；The welding screw setting exists
On the left plate of lower box；The riveting nut is fixed on the back side panel of lower box, and is located inside lower box.
Further, the two sides of the front panel length direction are provided with handle；The tail portion of the handle is formed with screw thread, institute
The front side board that handle runs through front panel and lower box is stated, is cooperated with nut；The length of the front panel is greater than lower box front side board
Length, plate two sides, which are longer than on the part of front side board, in front offers the first slotted hole.
Further, the upper cover is fixedly connected by hinge with the right side plate of lower box；It is provided with knob on the upper lid,
And upper cover is arranged in close to the side of lower box left plate in the knob；It is offered on the side of the upper cover installation knob logical
Hole, and threaded hole is offered at position corresponding with through-hole on lower box.
Further, the knob is concealed knob.
Further, there are two battery modules in the module assembly；The battery module is formed with through-hole on four angles；Institute
Battery module is stated to be fixed on inside lower box by stay bolt.
The utility model has the following beneficial effects:
1, the Battery case outer shape rule of the utility model, inner space is compact, during echelon utilizes, carries out
Space utilization rate is high when batch is put；
2, board ends setting and external matched dedicated fixed hole position before the Battery case of the utility model, can basis
Actual conditions are adjusted, and guarantee that cabinet and external connection are fixed reliable, using flexible is versatile；
3, the utility model Battery case upper cover setting hinge and concealed knob, convenient for Battery case assembly and disassembly,
Detection and maintenance；
4, two handles are arranged in the utility model Battery case front panel, and the extraction convenient for Battery case when echelon utilization is taken out
It draws, transport and places.
Detailed description of the invention
Fig. 1 is that the echelon of the utility model utilizes the overall structure diagram of power battery box structure；
Fig. 2 is that the echelon of the utility model utilizes the lower box structural schematic diagram of power battery box structure.
The mark in the figure shows: 1- lower box portion；2- front panel；3- upper cover；4- battery module；5- stay bolt；11- nowel
Body；12- zigzag shape bracket；13- high-voltage electrical apparatus bracket；14- welding screw；15- riveting nut；22- handle；23- first is oval
Hole；32- hinge；33- knob；The second slotted hole of 34-；111- low pressure connector hole；112- high-voltage connector fixation hole；121- mould
Block fixation hole；122- welded nut.
Specific embodiment
The technical solution of the utility model is further elaborated below with reference to examples and drawings.
Embodiment 1
Present embodiments provide a kind of contour structures are simple, placing space utilization rate is high, flexibility with it is versatile, be convenient for
The echelon for transporting Assembly And Disassembly maintenance utilizes power battery box structure.
Fig. 1 is that the echelon of the utility model utilizes the overall structure diagram of power battery box structure；Fig. 2 is that this is practical
Novel echelon utilizes the lower box structural schematic diagram of power battery box structure.
As shown in Figure 1, a kind of echelon utilizes power battery box structure, including cabinet assembly and module assembly；The mould
Block assembly is arranged inside cabinet assembly；
The cabinet assembly includes lower box portion 1, front panel 2 and upper cover 3；The front panel 2 and fixed company, lower box portion 1
It connects；The upper cover 3 is connect with lower box portion 1, for sealing the lower box portion 1；
The module assembly includes battery module 4 and stay bolt 5；The stay bolt 5 is for fixing battery module 4.
In the present embodiment, the lower box portion 1 includes lower box 11, zigzag shape bracket 12, high-voltage electrical apparatus bracket 13, weldering
Connect stud 14 and riveting nut 15；
The lower box 11 includes all around four side plates and a bottom plate；It is opened up on the back side panel of the lower box 11
There are low pressure connector hole 111 and high-voltage connector fixation hole 112；The zigzag shape bracket 12 is welded on the bottom plate of lower box 11
On；The quantity of the zigzag shape bracket 12 is 2, and the length direction of two zigzag shape brackets 12 is parallel to the front side of lower box 11
Plate；Module fixation hole 121 is offered on the zigzag shape bracket 12；Welded nut is provided with below the module fixation hole 121
122, and the welded nut 122 and module fixation hole 121 are coaxial；After the high-voltage electrical apparatus bracket 13 is soldered to lower box 11
On side plate, and it is located inside lower box 11, is used for fixed current sensor and relay；The welding screw 14 is arranged in nowel
On the left plate of body 11, for cooperating with the threaded hole of power battery control unit, so that the fixed power battery control is single
Member；The riveting nut 15 is fixed on the back side panel of lower box 11, and is located inside lower box 11, is used for and high-voltage connector
Bolt cooperation, thus fixed high-voltage connector.
In the present embodiment, it is welded on the quantity root of the module fixation hole 121 of the zigzag shape bracket 12 on lower box bottom plate
It is determined according to the quantity of the battery module 4 inside lower box 11, correspondingly, 122 quantity of welded nut of 12 lower section of zigzag shape bracket
It is consistent with the quantity of module fixation hole 121.The quantity of riveting nut 15 depends on the quantity of the bolt on high-voltage connector.
The two sides of 2 length direction of front panel are provided with handle 22, and the handle 22 is for power battery cabinet
It is mobile；The tail portion of the handle 22 is formed with screw thread, and the handle 22 runs through the front side board of front panel 2 and lower box 11, with spiral shell
Mother's cooperation, to complete the connection of front panel 2 Yu lower box 11；The length of the front panel 2 is greater than 11 front side board of lower box
Length, 2 two sides of plate, which are longer than on the part of front side board, in front offers the first slotted hole 23, and first slotted hole 23 is used for will
Lower box portion 1 is fixedly connected with external structure.
The upper cover 3 is fixedly connected by hinge 32 with the right side plate of lower box 11；The hinge 32 is for realizing upper cover 3
Open and close function；Knob 33 is provided in the upper cover 3, and the knob 33 is arranged in upper cover 3 close to lower box 11
The side of left plate；It is also provided with the second slotted hole 34 on the side of the upper cover 3 installation knob, and with the on lower box 11
Offer threaded hole at the corresponding position of two slotted hole 34, when upper cover 3 is closed, bolt pass through the second slotted hole 34 of upper cover 3 with
Threaded hole cooperation on lower box 11, so that upper cover 3 be locked.
In the present embodiment, the knob 33 is concealed knob；The knob position of the knob 33 can carry out 180 degree
Rotation, when not needing using knob, knob position is rotated to box house, to guarantee the smooth of upper cover 3, need using when
Pressing knob position pulls knob to open upper cover 3 after above knob rotation 180 degree to cabinet.
In the present embodiment, there are two battery modules 4 in the module assembly；The battery module is formed on 4 four angles
There is through-hole；The battery module 4 is fixed on inside lower box 11 by stay bolt 5；The stay bolt 5 passes through battery module 4
The welded nut 122 of 121 lower section of through-hole and module fixation hole cooperates, to complete the fixation of module assembly.
Specifically, the echelon of the utility model utilizes power battery box structure, is moved into setting by handle 22
Position is fixed by the first slotted hole 23 with external mechanical structure；In power battery box house, battery module 4 passes through long spiral shell
Bolt 5 is fixed on inside lower box 11, and power battery control unit is fixed by welding screw 14, and high-voltage connector passes through riveting spiral shell
Mother 15 is fixed, and Hall current sensor and relay are fixed on high-voltage electrical apparatus bracket 13；Further, lower box 11 can pass through
Upper cover 3 is completed to open and close, and upper cover 3 can also lock lower box 11.
The sequencing of above embodiments is not only for ease of description, represent the advantages or disadvantages of the embodiments.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. a kind of echelon utilizes power battery box structure, which is characterized in that including cabinet assembly and module assembly；The module
Assembly is arranged inside cabinet assembly；
The cabinet assembly includes lower box portion, upper cover and front panel；The front panel is fixedly connected with lower box portion；On described
Lid is connect with lower box portion, for sealing the lower box portion；
The module assembly includes battery module and stay bolt；The stay bolt is for fixing battery modules.
2. echelon according to claim 1 utilizes power battery box structure, which is characterized in that the lower box portion includes
Lower box, zigzag shape bracket, high-voltage electrical apparatus bracket, welding screw and riveting nut；
The lower box includes all around four side plates and a bottom plate；Low pressure is offered on the back side panel of the lower box to connect
Insert hole and high-voltage connector fixation hole；The zigzag shape bracket is welded on the bottom plate of lower box；The zigzag shape bracket
Quantity is 2, and the length direction of two zigzag shape brackets is parallel to the front side board of lower box；It is offered on the zigzag shape bracket
Module fixation hole；It is provided with welded nut below the module fixation hole, and the welded nut and module fixation hole are coaxial；Institute
It states high-voltage electrical apparatus bracket to be soldered on the back side panel of lower box, and is located inside lower box；The welding screw is arranged in nowel
On the left plate of body；The riveting nut is fixed on the back side panel of lower box, and is located inside lower box.
3. echelon according to claim 1 utilizes power battery box structure, which is characterized in that the front panel length side
To two sides be provided with handle；The tail portion of the handle is formed with screw thread, and the handle runs through the front side of front panel and lower box
Plate cooperates with nut；The length of the front panel is greater than the length of lower box front side board, and plate two sides are longer than front side board in front
The first slotted hole is offered on part.
4. echelon according to claim 1 utilizes power battery box structure, which is characterized in that the upper cover passes through hinge
It is fixedly connected with the right side plate of lower box；Knob is provided on the upper lid, and the knob is arranged in upper cover close to lower box
The side of left plate；Through-hole is offered on the side of the upper cover installation knob, and the position corresponding with through-hole on lower box
Place offers threaded hole.
5. echelon according to claim 4 utilizes power battery box structure, which is characterized in that the knob is concealed
Knob.
6. echelon according to claim 1 utilizes power battery box structure, which is characterized in that have in the module assembly
Two battery modules；The battery module is formed with through-hole on four angles；The battery module is fixed on nowel by stay bolt
Internal portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247913.1U CN209561482U (en) | 2019-02-27 | 2019-02-27 | A kind of echelon utilizes power battery box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247913.1U CN209561482U (en) | 2019-02-27 | 2019-02-27 | A kind of echelon utilizes power battery box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561482U true CN209561482U (en) | 2019-10-29 |
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ID=68309863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920247913.1U Active CN209561482U (en) | 2019-02-27 | 2019-02-27 | A kind of echelon utilizes power battery box structure |
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| Country | Link |
|---|---|
| CN (1) | CN209561482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736356A (en) * | 2021-01-11 | 2021-04-30 | 杭州微慕科技有限公司 | A battery box for battery PACK |
-
2019
- 2019-02-27 CN CN201920247913.1U patent/CN209561482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736356A (en) * | 2021-01-11 | 2021-04-30 | 杭州微慕科技有限公司 | A battery box for battery PACK |
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