CN107369794B - Battery connecting seat and vehicle battery module thereof - Google Patents
Battery connecting seat and vehicle battery module thereof Download PDFInfo
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- CN107369794B CN107369794B CN201710718347.3A CN201710718347A CN107369794B CN 107369794 B CN107369794 B CN 107369794B CN 201710718347 A CN201710718347 A CN 201710718347A CN 107369794 B CN107369794 B CN 107369794B
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- front seat
- backseat
- seat
- platform
- battery
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/256—Carrying devices, e.g. belts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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
Abstract
The invention discloses a battery connecting seat, comprising: the front seat and the rear seat are respectively connected with a module end cover. The invention also discloses a vehicle battery module applying the battery connecting seat, wherein the front seat and the rear seat are arranged at two ends of the battery rod. The invention has the advantages of reasonable structure, high space utilization rate, simple and convenient installation and the like, and can be applied to different vehicle types.
Description
Technical Field
The invention relates to a hybrid electric vehicle power supply technology, in particular to a battery connecting seat and a vehicle battery module thereof.
Background
In recent years, with the increase of attention of people to problems such as air quality and global petroleum resource crisis, new energy automobiles such as pure electric automobiles, plug-in hybrid electric automobiles, hybrid electric automobiles and the like capable of realizing energy conservation and emission reduction are rapidly developed. The power battery is a key part on the hybrid electric vehicle, and the performance quality of the power battery directly influences the performance quality of the whole vehicle. The nickel-hydrogen power battery has the advantages of high specific power, good low-temperature performance, excellent high-current discharge performance, long cycle life, no pollution to the environment, high safety and the like, and becomes a preferred power supply for the hybrid electric vehicle.
Compared with a pure electric vehicle, the hybrid electric vehicle is more convenient, does not need additional charging, and achieves the purposes of saving oil and reducing emission only by recovering the energy of the brake. The hybrid electric vehicle is favored by many people because it does not require additional construction of charging facilities, and is not limited by charging equipment.
The nickel-hydrogen battery is used for a hybrid electric vehicle by combining a plurality of batteries together in a specific combination mode to form a nickel-hydrogen battery pack. At present, the nickel-hydrogen batteries in the market are combined in a plurality of modes, and are designed and combined according to different vehicle types.
The power battery pack is a key part of a new energy automobile, and because the use environment of the new energy automobile is complex, the power battery pack can often vibrate and jolt on the automobile when being used on the automobile, so the requirements on the firmness and welding strength of the battery pack are very high. The power battery pack is formed by connecting a plurality of single batteries, and the formed power battery pack is large in size and heavy, so that the whole battery pack is required to be moved and fixed when the power battery pack is assembled on an automobile, the operation is difficult, and the installation time is long. Meanwhile, different vehicle types all need to open the die again for organization, and the opening process is time-consuming and money-consuming.
Disclosure of Invention
The invention discloses a battery connecting seat and a battery module for a vehicle, which have the advantages of reasonable structure, high space utilization rate, simplicity and convenience in installation and the like, and can be applied to different vehicle types.
The technical proposal is as follows:
a battery connection mount, comprising: the front seat and the rear seat are respectively connected with a module end cover; the front seat comprises a front seat back plate, a front seat side plate, a front seat upper platform and a front seat lower platform; the two front seat side plates are respectively arranged at two sides of the front seat back plate, the front seat upper platform is arranged at the top of the front seat back plate, and the front seat lower platform is arranged at the bottom of the front seat back plate; the upper part of the front seat backboard is provided with a front seat round platform which is positioned at the lower part of the front seat upper platform and provided with a front seat terminal hole; a front seat circular pit is arranged in the space enclosed by the front seat back plate, the front seat side plate, the front seat upper platform and the front seat lower platform, and a front seat fixing thread counter bore is arranged at the bottom of the front seat lower platform; the backseat comprises a backseat backboard, a backseat side plate, a backseat upper platform and a backseat lower platform; the two rear seat side plates are respectively arranged at two sides of the rear seat backboard, the rear seat upper platform is arranged at the top of the rear seat backboard, and the rear seat lower platform is arranged at the bottom of the rear seat backboard; the lower part of the backseat backboard is provided with a backseat round platform, the backseat round platform is positioned at the upper part of the backseat lower platform, the backseat round platform is provided with a backseat terminal hole, and a backseat round pit is arranged in a space enclosed by the backseat backboard, the backseat side plates, the backseat upper platform and the backseat lower platform, and the bottom of the backseat lower platform is provided with a backseat fixing thread counter bore.
Further: the inner side of the front seat upper platform is provided with a front seat upper hook, two side edges of the front seat backboard are respectively provided with a front seat outer hook, the inner side of the front seat side plate is provided with a front seat inner hook, and the end face of the front seat round platform is provided with a front seat bulge; the two side edges of the backseat backboard are respectively provided with a backseat outer hook, the inner side of the backseat side plate is provided with a backseat inner hook, the bottom of the backseat lower platform is provided with a backseat lower hook, and the end face of the backseat round platform is provided with a backseat bulge; the module end cover comprises an end cover body, an upper short plate and a lower short plate, wherein the upper short plate is arranged at the upper part of the end cover body, and the lower short plate is arranged at the lower part of the end cover body; the lower short plate is provided with a buckle, the rear part of the end cover body is provided with a hollow column, and the hollow column is provided with a connecting hole.
Further: when the module end cover is buckled on the front seat, the buckle is buckled on the front seat upper hook, the front seat bulge is inserted into the connecting hole, and the upper short plate is buckled on the front seat outer hook; when the module end cover is buckled on the rear seat, the buckle is buckled on the lower hook of the rear seat, the rear seat bulge is inserted into the connecting hole, and the upper short plate is buckled on the outer hook of the rear seat.
Further: the platform department at end cover body upper portion is provided with the detachable plate.
Further: the front seat adopts a triple front seat, and the front seat circular pit comprises a first circular pit, a second circular pit and a third circular pit, which are sequentially communicated; the first round pit is positioned at the rear part of the front seat round platform, and the second round pit and the third round pit are positioned at the rear part of the front seat backboard.
Further: the rear seat circular pit comprises a fourth circular pit, a fifth circular pit and a sixth circular pit, and the fourth circular pit, the fifth circular pit and the sixth circular pit are communicated in sequence; the sixth round pit is positioned at the rear part of the rear seat round platform, and the fourth round pit and the fifth round pit are positioned at the rear part of the rear seat backboard.
A battery module for a vehicle comprises a battery connecting seat, wherein a front seat and a rear seat are arranged at two ends of a battery rod.
Preferably: the number of front seat circular pits and rear seat circular pits is determined according to the number of battery bars side by side.
Preferably: the battery rod comprises at least two battery monomers connected in series, the battery monomers are connected through a welding cup, an insulating ring is arranged between the welding cup and the single battery, and terminals are respectively arranged at the positive end and the negative end of the battery rod.
Preferably: the terminals are located in the front and rear block terminal bores.
Compared with the prior art, the invention has the technical effects that:
1. the invention realizes the fixed assembly of the single-group battery module through the battery connecting seat, has simple and convenient operation and is convenient for the staff to replace the power supply for the hybrid electric vehicle.
2. The invention can be used for power sources of multiple hybrid electric vehicles by the concept of grouping the battery modules for the single vehicle. The battery module is suitable for various hybrid electric vehicles, reduces development cost and improves development speed.
3. The single-group battery module has the characteristics of reasonable structure, high space utilization rate and good heat dissipation. After the battery connecting seat forms the battery pack for the hybrid electric vehicle, the battery pack is compact in combination, reasonable in layout, good in heat dissipation performance of the battery pack, high in welding quality of the battery pack, high in specific power of volume and weight, firm in combination, safe and reliable, and capable of meeting the power requirement of the hybrid electric vehicle.
4. According to the requirements of the capacity and rated voltage of the actual electric vehicle, the performance of the nickel-hydrogen battery can be fully exerted, and the high voltage required by the development of the hybrid electric vehicle can be met.
Drawings
Fig. 1 is a perspective view of a battery module for a vehicle according to the present invention;
fig. 2 is a structural exploded view of a battery module for a vehicle in the present invention;
FIG. 3 is a perspective view of a triple front seat of the present invention;
FIG. 4 is a front view of a triple front seat of the present invention;
FIG. 5 is a right side view of the triple front seat of the present invention;
FIG. 6 is a rear view of the triple front seat of the present invention;
FIG. 7 is a bottom view of the triple front seat of the present invention;
FIG. 8 is a cross-sectional view in the A-A direction of the triple front seat of the present invention;
FIG. 9 is a perspective view of the triple rear seat of the present invention;
FIG. 10 is a front view of a triple rear seat of the present invention;
FIG. 11 is a right side view of the triple rear seat of the present invention;
FIG. 12 is a rear view of the triple rear seat of the present invention;
FIG. 13 is a bottom view of the triple rear seat of the present invention;
FIG. 14 is a B-B cross-sectional view of the triple rear seat of the present invention;
FIG. 15 is a perspective view of a module end cap of the present invention;
FIG. 16 is a front view of a module end cap of the present invention;
FIG. 17 is a left side view of a module end cap of the present invention;
FIG. 18 is a rear view of a module end cap of the present invention;
fig. 19 is a bottom view of a module end cap of the present invention.
Detailed Description
The technical scheme of the present invention will be described in detail with reference to the exemplary embodiments. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.
As shown in fig. 1, the battery module for a vehicle according to the present invention is a three-dimensional structure diagram.
The structure of the battery module for a vehicle includes: the battery rod 1 and the battery connecting seat 2, and two ends of the battery rod 1 are fixed on the battery connecting seat 2. In order to further strengthen the overall strength of the battery bars 1, a clip 3 is provided on the plurality of battery bars 1, and the connection strength of the plurality of battery bars 1 is strengthened by the clip 3.
As shown in fig. 2, the battery module for a vehicle according to the present invention is shown in an exploded view.
In the preferred embodiment, the battery module for the vehicle comprises three battery bars 1, the clamp 3 is a triple clamp, and the battery connecting seat 2 is a triple seat. The three battery bars 1 are connected in series through the connecting sheet 4, the connecting sheet 4 is arranged in the battery connecting seat 2, and the three battery bars 1 are fixed by the triple clamp.
The battery rod 1 (4.8V) comprises four battery cells 7 (1.2V) which are connected in series, the battery cells 7 are connected through the welding cup 5, the insulating ring 6 is arranged between the welding cup 5 and the single battery 1, the battery cells 7 are prevented from being short-circuited, and the voltage of a battery module formed by connecting the three battery rods 1 in series is 14.4V. Terminals 8 are provided (welded) at both ends of the positive and negative electrodes of the battery bar 1. The battery connection holder 2 includes: front seat 21, rear seat 22, front seat 21, rear seat 22 are mounted at both ends of battery stick 1.
When in assembly, the insulating ring 6 is sleeved on the positive electrode of the battery cell 7, then the welding cup 5 is placed on the insulating ring 6, and the welding cup 5 is welded with the positive electrode of the battery cell 7 through the insulating ring 6; the other battery cell 7 is taken, the negative electrode end is sleeved on the welding cup 5, and the two battery cells 7 are connected in series through welding, so that the four battery cells 7 are combined into the battery rod 1; three battery bars 1 are taken and placed side by side, positive electrodes and negative electrodes are reversely put together, a positive electrode welding terminal of an upper battery bar 1 in the middle, a negative electrode welding terminal of a lower battery bar 1 in the middle are taken and placed side by side, three battery bars 1 are placed side by side, the negative electrodes of the upper battery bar 1 and the positive electrodes of the middle battery bar 1 are connected through connecting sheets 4, and the negative electrodes of the middle battery bar 1 and the positive electrodes of the lower battery bar 1 are connected through connecting sheets 4 to form a 14.4V battery module; the front seat 21 and the rear seat 22 clamp the assembled battery rod 1 back and forth, but the battery module for the vehicle is singly fixed on the hybrid electric vehicle bracket; the module end caps 9 are fastened to the outer sides of the front and rear seats 21 and 22 to prevent the battery module from being shorted.
In the preferred embodiment, fourteen groups of vehicle battery modules are connected into a group of battery packs, and the total voltage of the battery packs after being connected in series is 201.6V.
As shown in fig. 3, the three-way front seat is a three-dimensional structure diagram of the invention; as shown in fig. 4, a front view of the triple front seat of the present invention; FIG. 5 is a right side view of the triple front seat of the present invention; as shown in fig. 6, a rear view of the triple front seat of the present invention; FIG. 7 is a bottom view of the triple front seat of the present invention; as shown in fig. 8, a cross-sectional view of the triple front seat of the present invention is shown in the A-A direction.
Since the battery module for the vehicle comprises three battery bars 1, the front seat 21 is a triple front seat.
The structure of the front seat 21 includes: a front seat back plate 211, a front seat side plate 212, a front seat upper platform 213, and a front seat lower platform 214; the two front seat side plates 212 are respectively disposed on two sides of the front seat back plate 211, the front seat upper platform 213 is disposed on the top of the front seat back plate 211, and the front seat lower platform 214 is disposed on the bottom of the front seat back plate 211.
The inner side of the front seat upper platform 213 is provided with a front seat upper hook 2131, the two side edges of the front seat back plate 211 are respectively provided with a front seat outer hook 2111, and the inner side of the front seat side plate 212 is provided with a front seat inner hook 2121.
The upper portion of the front seat back plate 211 is provided with a front seat circular platform 215, the front seat circular platform 215 is located at the lower portion of the front seat upper platform 213, the front seat circular platform 215 is provided with a front seat terminal hole 2151, the shape of the front seat terminal hole 2151 is octagon, and the end face of the front seat circular platform 215 is provided with a front seat protrusion 2152.
A front seat circular pit (comprising a first circular pit 216, a second circular pit 217 and a third circular pit 218) is arranged in the space enclosed by the front seat back plate 211, the front seat side plate 212, the front seat upper platform 213 and the front seat lower platform 214, and the first circular pit 216, the second circular pit 217 and the third circular pit 218 are communicated in sequence; the first circular pit 216 is located at the rear of the front seat circular platform 215 for mounting the terminals 8; the second and third circular recesses 217 and 218 are located at the rear of the front seat back plate 211 for placing the connection pieces 4. The bottoms of the second and third circular pits 217, 218 are provided with front seat support ribs 2112, the front seat support ribs 2112 being located on the front seat back plate 211, the front seat support ribs 2112 being for supporting the connection pieces 4. The number of front seat circular pits is determined according to the number of side-by-side battery bars 1.
The bottom of the front seat lower platform 214 is provided with a front seat fixed thread counterbore 2141.
The front seat 21 is fastened to the rear end (negative electrode end) of the vehicle battery module, the second and third circular pits 217 and 218 are in the shape of the end of the battery cell 7 with the connecting piece 4, the first circular pit 216 is in the shape of the end of the battery rod 1 with the terminal 8, the terminal 8 is exposed from the front seat terminal hole 2151, and the terminal 8 is used for connecting with other modules. Front seat inner hook 2121 secures front seat 8 to battery bar 1 and front seat 21 to the vehicle bracket via bolts and front seat securing threaded counterbore 2141.
As shown in fig. 9, a three-way rear seat in the present invention is a three-dimensional structure diagram; as shown in fig. 10, a front view of the triple rear seat of the present invention; as shown in fig. 11, a right side view of the triple rear seat of the present invention; as shown in fig. 12, a rear view of the triple rear seat of the present invention; as shown in fig. 13, a bottom view of the triple rear seat of the present invention; as shown in fig. 14, a B-B cross-sectional view of the triple rear seat of the present invention is shown.
Since the battery module for the vehicle comprises three battery bars 1, the rear seat 22 is a triple rear seat.
The structure of the rear seat 22 includes: a rear seat back plate 221, a rear seat side plate 222, a rear seat upper platform 223, a rear seat lower platform 224; two rear seat side plates 222 are respectively disposed at both sides of the rear seat back plate 221, a rear seat upper platform 223 is disposed at the top of the rear seat back plate 221, and a rear seat lower platform 224 is disposed at the bottom of the rear seat back plate 221.
The rear seat back plate 221 is provided with a rear seat outer hook 2211 at each of two side edges, the inner side of the rear seat side plate 222 is provided with a rear seat inner hook 2221, and the bottom of the rear seat lower platform 224 is provided with a rear seat lower hook 2241.
The lower part of the backseat backboard 221 is provided with a backseat circular platform 225, the backseat circular platform 225 is positioned on the upper part of the backseat lower platform 224, the backseat circular platform 225 is provided with a backseat terminal hole 2251, the shape of the backseat terminal hole 2251 is octagonal, and the end face of the backseat circular platform 225 is provided with a backseat protrusion 2252.
A rear seat circular pit (comprising a fourth circular pit 226, a fifth circular pit 227 and a sixth circular pit 228) is arranged in the space enclosed by the rear seat back plate 221, the rear seat side plate 222, the rear seat upper platform 223 and the rear seat lower platform 224, and the fourth circular pit 226, the fifth circular pit 227 and the sixth circular pit 228 are communicated in sequence; a sixth circular pit 228 is located at the rear of the rear circular platform 225 for mounting the terminals 8; the fourth and fifth circular recesses 226, 227 are located at the rear of the back plate 221 for receiving the connecting pieces 4. The bottoms of the fourth and fifth circular pits 226, 227 are provided with a backseat supporting rib 2222, and the backseat supporting rib 2222 is provided on the backseat back plate 221. The backseat circular pit is determined according to the number of the battery bars 1 side by side.
The bottom of the rear seat lower platform 224 is provided with a rear seat securing threaded counterbore 2241.
The rear seat 22 is fastened to the front end (positive electrode end) of the vehicle battery module, the fourth and fifth circular pits 226, 227 are in the shape of the end of the battery cell 7 to which the connection piece 4 is connected, the sixth circular pit 228 is in the shape of the end of the battery rod 1 with the terminal 8, the terminal 8 is exposed from the rear seat terminal hole 2251, and the terminal 8 is used for connection with other modules. The rear seat inner hook 2221 connects the rear seat 22 to the battery stick 1, and fixes the rear seat 22 to the automobile bracket by bolts and the rear seat fixing threaded counter bore 2241.
As shown in fig. 15, a perspective view of the module end cap 9 of the present invention is shown; as shown in fig. 16, a front view of the module end cap 9 of the present invention; as shown in fig. 17, a left side view of the module end cap 9 of the present invention; as shown in fig. 18, a rear view of the module end cap 9 of the present invention; as shown in fig. 19, a bottom view of the module end cap 9 of the present invention is shown.
The structure of the module end cap 9 includes: an end cover body 91, an upper short plate 92, a lower short plate 93; an upper short plate 92 is provided at an upper portion of the head cover body 91, and a lower short plate 93 is provided at a lower portion of the head cover body 91. The lower short plate 93 is provided with a buckle 94, a detachable plate 95 is arranged at a platform part on the upper part of the end cover body 91, a hollow column 96 is arranged at the rear part of the end cover body 91, and a connecting hole 961 is arranged on the hollow column 96.
When the module end cover 9 is fastened to the front seat 21, the buckle 94 is fastened to the front seat upper hook 2131, the front seat protrusion 2152 is inserted into the connection hole 961, and the upper short plate 92 is fastened to the front seat outer hook 2111. When the module end cap 9 is fastened to the rear seat 22, the buckle 94 is fastened to the rear seat lower hook 2241, the rear seat protrusion 2252 is inserted into the connection hole 961, and the upper short plate 92 is fastened to the rear seat outer hook 2211. The cap body 91 is caught on the outside of the terminal 8 to prevent leakage or short circuit.
If the hybrid vehicle has a data line to be led out, the removable plate 95 can be removed and the data line led out therefrom.
The terminology used herein is for the purpose of description and illustration only and is not intended to be limiting. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (6)
1. A battery connection seat, characterized in that: comprising the following steps: the front seat and the rear seat are respectively connected with a module end cover; the front seat comprises a front seat back plate, a front seat side plate, a front seat upper platform and a front seat lower platform; the two front seat side plates are respectively arranged at two sides of the front seat back plate, the front seat upper platform is arranged at the top of the front seat back plate, and the front seat lower platform is arranged at the bottom of the front seat back plate; the upper part of the front seat backboard is provided with a front seat round platform which is positioned at the lower part of the front seat upper platform and provided with a front seat terminal hole; a front seat circular pit is arranged in the space enclosed by the front seat back plate, the front seat side plate, the front seat upper platform and the front seat lower platform, and a front seat fixing thread counter bore is arranged at the bottom of the front seat lower platform; the backseat comprises a backseat backboard, a backseat side plate, a backseat upper platform and a backseat lower platform; the two rear seat side plates are respectively arranged at two sides of the rear seat backboard, the rear seat upper platform is arranged at the top of the rear seat backboard, and the rear seat lower platform is arranged at the bottom of the rear seat backboard; the lower part of the backseat backboard is provided with a backseat round platform, the backseat round platform is positioned at the upper part of the backseat lower platform, the backseat round platform is provided with a backseat terminal hole, a backseat round pit is arranged in a space enclosed by the backseat backboard, the backseat side plate, the backseat upper platform and the backseat lower platform, and the bottom of the backseat lower platform is provided with a backseat fixing thread counter bore;
the inner side of the front seat upper platform is provided with a front seat upper hook, two side edges of the front seat backboard are respectively provided with a front seat outer hook, the inner side of the front seat side plate is provided with a front seat inner hook, and the end face of the front seat round platform is provided with a front seat bulge; the two side edges of the backseat backboard are respectively provided with a backseat outer hook, the inner side of the backseat side plate is provided with a backseat inner hook, the bottom of the backseat lower platform is provided with a backseat lower hook, and the end face of the backseat round platform is provided with a backseat bulge; the module end cover comprises an end cover body, an upper short plate and a lower short plate, wherein the upper short plate is arranged at the upper part of the end cover body, and the lower short plate is arranged at the lower part of the end cover body; the lower short plate is provided with a buckle, the rear part of the end cover body is provided with a hollow column, and the hollow column is provided with a connecting hole;
when the module end cover is buckled on the front seat, the buckle is buckled on the front seat upper hook, the front seat bulge is inserted into the connecting hole, and the upper short plate is buckled on the front seat outer hook; when the module end cover is buckled on the rear seat, the buckle is buckled on the lower hook of the rear seat, the rear seat bulge is inserted into the connecting hole, and the upper short plate is buckled on the outer hook of the rear seat;
the front seat adopts a triple front seat, and the front seat circular pit comprises a first circular pit, a second circular pit and a third circular pit, which are sequentially communicated; the first round pit is positioned at the rear part of the front seat round platform, and the second round pit and the third round pit are positioned at the rear part of the front seat backboard;
the rear seat circular pit comprises a fourth circular pit, a fifth circular pit and a sixth circular pit, and the fourth circular pit, the fifth circular pit and the sixth circular pit are communicated in sequence; the sixth round pit is positioned at the rear part of the rear seat round platform, and the fourth round pit and the fifth round pit are positioned at the rear part of the rear seat backboard.
2. The battery connection base of claim 1, wherein: the platform department at end cover body upper portion is provided with the detachable plate.
3. A battery module for a vehicle, characterized in that: a battery connecting seat as claimed in claim 1 or 2, wherein the front seat and the rear seat are arranged at two ends of the battery rod.
4. A vehicle battery module as claimed in claim 3, wherein: the number of front seat circular pits and rear seat circular pits is determined according to the number of battery bars side by side.
5. A vehicle battery module as claimed in claim 3, wherein: the battery rod comprises at least two battery monomers connected in series, the battery monomers are connected through a welding cup, an insulating ring is arranged between the welding cup and the single battery, and terminals are respectively arranged at the positive end and the negative end of the battery rod.
6. The vehicle battery module according to claim 5, wherein: the terminals are located in the front and rear block terminal bores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718347.3A CN107369794B (en) | 2017-08-21 | 2017-08-21 | Battery connecting seat and vehicle battery module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718347.3A CN107369794B (en) | 2017-08-21 | 2017-08-21 | Battery connecting seat and vehicle battery module thereof |
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| CN107369794A CN107369794A (en) | 2017-11-21 |
| CN107369794B true CN107369794B (en) | 2023-05-30 |
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| CN201710718347.3A Active CN107369794B (en) | 2017-08-21 | 2017-08-21 | Battery connecting seat and vehicle battery module thereof |
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