CN218039653U - Electric automobile power battery pack device in cold region - Google Patents
Electric automobile power battery pack device in cold region Download PDFInfo
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- CN218039653U CN218039653U CN202222362838.8U CN202222362838U CN218039653U CN 218039653 U CN218039653 U CN 218039653U CN 202222362838 U CN202222362838 U CN 202222362838U CN 218039653 U CN218039653 U CN 218039653U
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- casing
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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 provides a cold district electric automobile power battery wraps device, includes casing, last casing, lower strengthening rib, module support frame, location pole setting, fastening threaded rod, movable adjusting block, fastening cardboard down, the casing has a plurality of lower strengthening ribs down, goes up the casing and has a plurality of last strengthening ribs, and the casing is connected to inferior valve body, and casing upper portion has the location cardboard down, and it has positioning slot to go up the casing lower part, and positioning slot suits with positioning slot, and positioning slot is connected to the location cardboard, the casing outside has a plurality of bottom plate down, and it has a plurality of upper fixed plates to go up the casing outside, and the bottom plate is corresponding with the upper fixed plate, and bottom plate connection upper fixed plate, the internal portion of inferior valve connects module support frame, and the casing has a plurality of location pole settings down, and the module support frame has and has a plurality of pole setting slots, and the location pole setting slot suits, and the pole setting slot is connected to the location pole setting.
Description
Technical Field
The utility model relates to a battery package field especially relates to a cold district electric automobile power battery wraps device.
Background
The prior patent (publication number: CN 207106137U) provides a battery pack of a hybrid electric vehicle, which comprises a battery pack body arranged below a bottom plate of the vehicle, wherein the battery pack body is positioned between a front shaft of the vehicle and an oil tank, and the oil tank is arranged below a rear seat of the vehicle. Compared with the traditional motorcycle type, the utility model discloses forming battery package body arrangement below the vehicle floor and leaning on the cooperation, not taking up other spaces in the car, battery package body is located between car front axle and the oil tank, and the corresponding volume that reduces the oil tank that goes, and arranges the oil tank in car back row saddle below, and adjustment suspension system makes battery package body and car form better stable cooperation, provides the power energy with the oil tank together. However, "battery package body" inner structure is comparatively single among this device, and inconvenient installation is dismantled, lacks the battery module simultaneously and consolidates bearing structure, and when electric automobile suffered to vibrate or assault in cold district, the risk of damage or deformation easily takes place for the battery module that battery package inside was equipped with, has the drawback.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to the above-mentioned that prior art exists, provide one kind and connect between upper and lower casing and fix a position accurate and firmly inseparable, increase simultaneously and support location structure to battery module, avoid at electric automobile driving in-process because of receiving shocks or influences such as impact, cause battery module damage and warp, improve the protection nature to battery module, and install the dismantlement convenience, the structure is nimble, a cold district electric automobile power battery package device of easily operating.
The utility model aims at realizing through the following technical scheme:
the utility model provides a cold district electric automobile power battery wraps device, includes casing, last casing, lower strengthening rib, module support frame, location pole setting, fastening threaded rod, movable adjusting block, fastening cardboard down, the casing has a plurality of lower strengthening ribs down, goes up the casing and has a plurality of last strengthening ribs, and the casing is connected to inferior valve body, and casing upper portion has the location cardboard down, and it has positioning slot to go up the casing lower part, and positioning slot suits with positioning slot, and positioning slot is connected to the location cardboard, the casing outside has a plurality of bottom plate down, and it has a plurality of upper fixed plates to go up the casing outside, and the bottom plate is corresponding with the upper fixed plate, and bottom plate connection upper fixed plate, the internal portion of inferior valve connects module support frame, and the casing has a plurality of location pole settings down, and the module support frame has and has a plurality of pole setting slots, and the location pole setting slot suits, and the pole setting slot is connected to the location pole setting.
Module support frame lateral wall has a plurality of heat dissipation through-holes, and the module support frame has a plurality of spacing fixture blocks, module support frame inboard connection battery module, casing under the battery module sub-unit connection, the module support frame has the support founds the piece, supports founding piece upper portion and connects the activity regulating block, and activity regulating block upper portion has circular commentaries on classics board.
Activity regulating block has central screw and perforates, and the location pole setting has fastening thread groove, and central screw perforates, fastening thread groove suit with fastening threaded rod, and fastening threaded rod connects gradually the activity regulating block, supports upright piece, module support frame, location pole setting, and fastening thread groove is connected to activity regulating block lower extreme, and the activity regulating block upper end is passed central screw and is perforated.
Activity regulating block has the fastening draw-in groove, and the fastening draw-in groove suits with the fastening cardboard, and the fastening cardboard is connected to the fastening draw-in groove, and the fastening cardboard slides in the fastening draw-in groove, and the fastening cardboard has the locating plate, and the locating plate passes through set screw joint support upright piece.
Has the advantages that:
1. the utility model discloses embedded lock between lower casing and last casing, reduce the junction gap, when increasing the connection steadiness, be convenient for lower casing, go up accurate butt joint equipment between the casing, casing under, go up a plurality of top dead plate and bottom plate of arranging of casing outside, and the bottom plate, the top plate position is corresponding, and fixed connection, fixed connection fulcrum between casing and last casing under the increase, avoid the battery package because of jolting at the electric automobile in-process in cold district, vibrate etc. factor, lead to producing between its upper and lower casing and connect the gap, or break away from and drop, improve structural stability, rational in infrastructure, in be equipped with respectively a plurality of and, the strengthening rib can improve casing intensity, increase its bearing capacity and atress, strengthen its durability, the structure is firm.
2. The utility model discloses the module support frame is consolidated to battery module periphery surrounding type, it places stability to increase the battery module, and module support frame inner wall is equipped with a plurality of spacing fixture blocks, spacing fulcrum and frictional resistance between spacing fixture block increase module support frame and battery module, avoid when cold district electric automobile suffers shock or impact, battery module in the module support frame is because of receiving corresponding vibration or impact, and then cause motor module damage and deformation, improve battery module installation stability and protectiveness, be equipped with a plurality of heat dissipation through-holes on module support frame four walls, multiplicable inside battery module thermal diffusivity, avoid its inside high temperature, and is rational in infrastructure.
3. The utility model discloses embedded location between location pole setting and module support frame is connected, when increasing module support frame installation location nature, and strengthen the casing down and support the steadiness to the module support frame, avoid at the electric automobile in-process that freezes, because of its shock or impact that receives, cause the drunkenness skew between module support frame and lower casing, and then improve and surround stability to the battery module.
4. The utility model discloses fastening cardboard and fastening draw-in groove cooperate, increase the activity regulating block and support and found the piece between be connected the fulcrum simultaneously, and inject activity regulating block rotation range, avoid rotating the in-process at the activity regulating block, and support and found the piece between take place to break away from and drop, influence and fastening threaded rod between the interlock effect, the structure is firm.
5. The utility model discloses the fastening threaded rod respectively with the movable adjusting block, support the upright piece, carry out screw thread formula fastening position between the pole setting of location, cause when the movable adjusting block takes place to rotate, fastening threaded rod does vertical upper and lower straight line displacement thereupon, change its position with this, when fastening threaded rod lower extreme is embedded into the fastening thread inslot, and with the pole setting of location between fastening connection, the fastening fulcrum is connected between multiplicable module support frame and lower casing, improve its connection location nature, avoid taking place the skew between module support frame and lower casing, break away from, the structure is firm, and move to on the fastening threaded rod, when breaking away from completely between the pole setting of location, the fastening fulcrum disappears between module support frame and lower casing, module support frame accessible lifts easily and takes off, the installation is dismantled conveniently, and is rational in infrastructure.
6. The utility model discloses connect between the casing accurate and firmly inseparable about this device, increase simultaneously and support location structure to battery module, avoid in the electric automobile driving process of cold district because of receiving impacts such as shock or impact, cause the damage of battery module and warp, improve the protection nature to battery module, and install the dismantlement convenience, only through rotating circular commentaries on classics board, can fasten and separate two kinds of states to the module support frame, carry out corresponding switching, the equipment and the dismantlement of the module support frame of being convenient for, the structure is nimble, easily operation.
Drawings
Fig. 1 is the utility model discloses a cold district electric automobile power battery package device schematic structure.
Fig. 2 is a structural cross-sectional view of a cold region electric vehicle power battery pack device.
Fig. 3 is a sectional view of the connection structure of the lower housing and the module supporting frame of the present invention.
Fig. 4 is a schematic view of the connection structure of the lower housing and the module supporting frame of the present invention.
Fig. 5 is a schematic view of the lower housing structure of the present invention.
Fig. 6 is a schematic view of the upper housing structure of the present invention.
Fig. 7 is a schematic view of the module supporting frame according to the present invention.
Fig. 8 is a sectional view of the connection structure of the fastening threaded rod, the movable adjusting block and the fastening clamping plate.
Fig. 9 is an enlarged view of a part of the structure in fig. 2 according to the present invention.
Fig. 10 is an exploded view of the fastening threaded rod, the movable adjusting block and the fastening clamping plate structure of the present invention.
Fig. 11 is a cross-sectional view of the connection structure of the lower housing and the module support frame of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
example 1:
a power battery pack device for an electric automobile in a cold region comprises a lower shell 01, an upper shell 02, lower reinforcing ribs 03, a module supporting frame 07, positioning vertical rods 10, a fastening threaded rod 13, a movable adjusting block 16 and a fastening clamping plate 18, wherein the lower shell 01 is provided with a plurality of lower reinforcing ribs 03, the upper shell 02 is provided with a plurality of upper reinforcing ribs 04, the lower shell 01 is connected with the upper shell 02, the upper part of the lower shell 01 is provided with the positioning clamping plate, the lower part of the upper shell 02 is provided with a positioning clamping groove, the positioning clamping plate is matched with the positioning clamping groove, the positioning clamping plate is connected with the positioning clamping groove, the outer part of the lower shell 01 is provided with a plurality of lower fixing plates 05, the outer part of the upper shell 02 is provided with a plurality of upper fixing plates 06, the lower fixing plates 05 are corresponding to the upper fixing plates 06, the lower fixing plates 05 are connected with the upper shell 02 in an embedded mode, gaps at the connecting positions are reduced, and the connecting stability is increased, the lower shell 01 and the upper shell 02 are conveniently and accurately butted and assembled, a plurality of upper fixing plates 06 and lower fixing plates 05 are arranged outside the lower shell 01 and the upper shell 02, the lower fixing plates 05 and the upper fixing plates 06 correspond to each other in position and are fixedly connected, fixed connecting pivots between the lower shell 01 and the upper shell 02 are increased, connecting gaps between the upper shell and the lower shell or separation and falling of a battery pack caused by bumping, vibration and other factors in the driving process of an electric automobile are avoided, the structural stability is improved, the structure is reasonable, a plurality of modules 03 and 04 are respectively arranged in the lower shell 01 and the upper shell 02, reinforcing ribs can improve the strength of the shells, increase the bearing capacity and the stress property of the shells, enhance the durability and stabilize the structure, a module support frame 07 is connected inside the lower shell 01, the lower shell 01 is provided with a plurality of positioning upright rods 10, the module support frame 07 is provided with a plurality of upright rod slots 11, and the positioning upright rods 10 are adapted to the upright rod slots 11, the pole setting slot 11 is connected to location pole setting 10, and embedded location is connected between location pole setting 10 and module support frame 07, when increasing module support frame 07 installation location nature, and strengthen casing 01 support the steadiness to module support frame 07 down, avoid at electric automobile driving in-process, because of the shock or the impact that it received, cause module support frame 07 and casing 01 within a definite time drunkenness skew down, and then improve and surround stability to the battery module.
Example 2:
Example 3:
the utility model discloses movable adjusting block 16 has central screw and perforates 21, location pole setting 10 has fastening thread groove 12, central screw perforates 21, fastening thread groove 12 suits with fastening threaded rod 13, fastening threaded rod 13 connects gradually movable adjusting block 16, support and found piece 14, module support frame 07, location pole setting 10, fastening thread groove 12 is connected to movable adjusting block 16 lower extreme, movable adjusting block 16 upper end is passed central screw and perforates 21, fastening threaded rod 13 respectively with movable adjusting block 16, support and found piece 14, carry out screw thread formula fastening position between location pole setting 10, cause when movable adjusting block 16 takes place to rotate, fastening threaded rod 13 is vertical upper and lower straight line displacement along with it, with this change its position, when fastening threaded rod 13 lower extreme is embedded into fastening thread groove 12, and when fastening connection between location pole setting 10, it connects the fastening fulcrum to multiplicable module support frame 07 and lower casing 01, improve its connection location nature, avoid module support frame 07 and lower casing 01 to produce the skew, the structure is firm, and when fastening threaded rod 13 moves up, when breaking away from, when module group 10 breaks away from completely, it is convenient to lift the module mounting fulcrum 07, it is reasonable to dismantle the support frame 07 with lower casing mounting fulcrum, it disappears.
Example 4:
the utility model discloses activity regulating block 16 has fastening draw-in groove 19, fastening draw-in groove 19 suits with fastening draw-in plate 18, fastening draw-in groove 19 is connected fastening draw-in plate 18, fastening draw-in plate 18 slides in fastening draw-in groove 19, fastening draw-in plate 18 has locating plate 20, locating plate 20 passes through fixing screw 15 joint support founds piece 14, fastening draw-in plate 18 cooperatees with fastening draw-in groove 19, it is simultaneously with supporting the connection fulcrum between founding piece 14 to increase activity regulating block 16, and inject the rotation range of activity regulating block 16, avoid rotating at activity regulating block 16 in-process, with supporting and taking place to break away from between founding piece 14 and drop, influence and fastening threaded rod 13 within a definite time interlock effect, the structure is firm, it is accurate and firm inseparable to connect the location between the casing about this device, increase simultaneously and support the location structure to battery module, avoid at electric automobile driving in-process because of receiving influences such as shock or impact, cause battery module injure and deformation, improve the protectiveness to battery module, and the device installation dismantlement convenience, only through rotating circular commentaries board 17, can easily organize support frame 07 fastening and separate two kinds of states, corresponding switching, the module 07, the flexible operation structure, flexible operation.
Example 5:
the installation step: firstly, assembling a module support frame 07 structure, firstly, placing the module support frame 07 in a lower shell 01, attaching the outer wall and the lower surface of the module support frame 07 to the inner wall and the inner surface of the lower shell 01, embedding a plurality of groups of positioning upright rods 10 into upright rod slots 11, placing a movable adjusting block 16 on the upper portion of a supporting upright block 14, attaching the lower surface of the movable adjusting block 16 to the upper surface of the supporting upright block 14, then placing a fastening clamping plate 18 outside the movable adjusting block 16, embedding the inner end of the fastening clamping plate 18 into a fastening clamping slot 19 until the inner surface of a positioning plate 20 is attached to the outer surface of the supporting upright block 14, fixedly connecting the inner surface of the supporting upright block 20 with the supporting upright block 14 through a fixing screw 15, finally, sequentially connecting a central threaded through hole 21 with the movable adjusting block 16, the supporting upright block 14, the module support frame 07 and the positioning upright rod 10 from top to bottom until the lower end of the module is embedded into the fastening threaded slot 12, passing through the upper end of the central threaded through hole 21, after the module support frame structure is assembled, placing a battery module in the module support frame 07 structure, placing the battery module inside the module support frame 07, attaching the bottom of the electromagnetic module to the lower shell, attaching plate to the lower surface of the battery module support frame, and attaching plate 06, and attaching the upper surface of the lower shell.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a cold district electric automobile power battery wraps device, characterized by include casing (01) down, go up casing (02), lower strengthening rib (03), module support frame (07), location pole setting (10), fastening threaded rod (13), activity regulating block (16), fastening cardboard (18), casing (01) has a plurality of lower strengthening rib (03) down, goes up casing (02) and has a plurality of last strengthening rib (04), and casing (02) are connected to casing (01) down, and casing (01) upper portion has the location cardboard down, and last casing (02) lower part has the location draw-in groove, and the location cardboard suits with the location draw-in groove, and the location draw-in groove is connected to the location cardboard, casing (01) outside has a plurality of bottom plate (05) down, and it has a plurality of upper fixed plate (06) to go up casing (02) outside, and bottom plate (05) correspond with upper fixed plate (06), and bottom fixed plate (05) are connected with upper fixed plate (06), lower casing (01) internal connection module support frame (07), and lower casing (01) have a plurality of location pole setting (10), and module support frame (07) have a plurality of pole setting (11), and location pole setting (11) are connected with the slot (11).
2. The power battery pack device for the electric automobile in the cold region is characterized in that a plurality of heat dissipation through holes (08) are formed in the side wall of the module supporting frame (07), the module supporting frame (07) is provided with a plurality of limiting clamping blocks (09), the inner side of the module supporting frame (07) is connected with a battery module, the lower portion of the battery module is connected with the lower shell (01), the module supporting frame (07) is provided with a supporting vertical block (14), the upper portion of the supporting vertical block (14) is connected with a movable adjusting block (16), and the upper portion of the movable adjusting block (16) is provided with a circular rotating plate (17).
3. The cold region electric vehicle power battery pack device is characterized in that the movable adjusting block (16) is provided with a central threaded through hole (21), the positioning vertical rod (10) is provided with a fastening threaded groove (12), the central threaded through hole (21) and the fastening threaded groove (12) are matched with a fastening threaded rod (13), the fastening threaded rod (13) is sequentially connected with the movable adjusting block (16), the supporting vertical block (14), the module supporting frame (07) and the positioning vertical rod (10), the lower end of the movable adjusting block (16) is connected with the fastening threaded groove (12), and the upper end of the movable adjusting block (16) penetrates through the central threaded through hole (21).
4. The power battery pack device for the electric automobile in the cold region is characterized in that the movable adjusting block (16) is provided with a fastening clamping groove (19), the fastening clamping groove (19) is matched with the fastening clamping plate (18), the fastening clamping groove (19) is connected with the fastening clamping plate (18), the fastening clamping plate (18) slides in the fastening clamping groove (19), the fastening clamping plate (18) is provided with a positioning plate (20), and the positioning plate (20) is connected with the supporting vertical block (14) through a fixing screw (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222362838.8U CN218039653U (en) | 2022-09-06 | 2022-09-06 | Electric automobile power battery pack device in cold region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222362838.8U CN218039653U (en) | 2022-09-06 | 2022-09-06 | Electric automobile power battery pack device in cold region |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218039653U true CN218039653U (en) | 2022-12-13 |
Family
ID=84353552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222362838.8U Active CN218039653U (en) | 2022-09-06 | 2022-09-06 | Electric automobile power battery pack device in cold region |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218039653U (en) |
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2022
- 2022-09-06 CN CN202222362838.8U patent/CN218039653U/en active Active
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