CN113794022A - Battery module collection board - Google Patents
Battery module collection board Download PDFInfo
- Publication number
- CN113794022A CN113794022A CN202111008851.7A CN202111008851A CN113794022A CN 113794022 A CN113794022 A CN 113794022A CN 202111008851 A CN202111008851 A CN 202111008851A CN 113794022 A CN113794022 A CN 113794022A
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- Prior art keywords
- plate
- mounting
- battery
- plates
- bottom plate
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- 230000017525 heat dissipation Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 19
- 239000010410 layer Substances 0.000 description 6
- 239000012790 adhesive layer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- 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
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- 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
- H01M50/258—Modular batteries; Casings provided with means for assembling
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of battery equipment, in particular to a battery module collecting plate; the battery module collecting plate comprises a control mounting plate, battery mounting plates and mounting side plates, wherein the two battery mounting plates are respectively positioned at two sides of the control mounting plate, and the two mounting side plates are respectively positioned between the two battery mounting plates; the control mounting plate consists of a plurality of control unit plates, and the battery mounting plate consists of a plurality of battery unit plates; install control module such as relay, fuse, shunt on the control mounting panel, install the power module on the battery mounting panel, utilize the size of whole plate body of control unit board and battery cell board reequip, convenient follow-up increase battery module.
Description
Technical Field
The invention relates to the technical field of battery equipment, in particular to a battery module collecting plate.
Background
The power battery system can be the most important component part in the new energy automobile, and along with the development of new energy automobile, its requirement to power battery system's energy density is higher and higher, and power battery system generally includes the box and sets up a plurality of power battery module in the box.
In order to improve energy storage, the existing power battery system needs to be replaced by a new box body when a battery module is added, so that the production cost is improved
Disclosure of Invention
The invention aims to provide a battery module collecting plate, and aims to solve the technical problem that in order to improve energy storage of a power battery system in the prior art, a new box body needs to be replaced when a battery module is added, and the production cost is improved.
In order to achieve the purpose, the invention provides a battery module summarizing plate which comprises two control mounting plates, two battery mounting plates and two mounting side plates, wherein the two battery mounting plates are respectively detachably connected with the control mounting plates and are respectively positioned on two sides of the control mounting plates; the control mounting plate is composed of a plurality of control unit plates, each control unit plate comprises a protection plate, a threaded rod and a mounting sliding plate, a sliding groove is formed in the top end of each protection plate, the number of the mounting sliding plates is two, the two mounting sliding plates are slidably connected with the sliding grooves, positioning holes are formed in the bottoms of the sliding grooves, first threaded holes are formed in two sides of each protection plate respectively, one end of each threaded rod is in threaded connection with the protection plate, the other end of each threaded rod is in threaded connection with the adjacent protection plate, and clamping holes are formed in the other two sides of each protection plate respectively; the battery mounting panel comprises a plurality of battery cell boards, every the battery cell board all includes L shaped plate and block pole, the one end of block pole with L shaped plate fixed connection, the other end of block pole with correspond block hole joint, the both sides of L shaped plate all are provided with the second screw hole.
Install control module group such as relay, fuse, shunt on the control mounting panel, install power module group on the battery mounting panel, utilize the control unit board with the size of the whole plate body can be reequiped to the battery unit board, convenient follow-up battery module group that increases.
Wherein, every the protection shield all includes first bottom plate, first well hollow plate and first roof, first well hollow plate with first bottom plate fixed connection, and be located the top of first bottom plate, first roof with first well hollow plate fixed connection, and be located the top of first well hollow plate, the sliding tray set up in the top of first roof, the block hole set up in the both sides of first bottom plate.
First bottom plate and external contact, as protecting sheathing, the first cavity board forms inside cavity, guarantees with the outside air circulation, improves the radiating effect, first roof is used for the installation slide.
Wherein, every the L shaped plate all includes second bottom plate, second cavity board, second roof and riser, the second bottom plate with block pole fixed connection, and be located one side of block pole, the second cavity board with second bottom plate fixed connection, and be located the top of second bottom plate, the second roof with second cavity board fixed connection, and be located the top of second cavity board, the riser with second bottom plate fixed connection, and be located the second bottom plate is kept away from one side of block pole.
The second bottom plate contacts with the external world as protecting sheathing, the internal cavity that the well hollow plate formed in the second with the first well hollow plate intercommunication is guaranteed to circulate with the outside air, improves the radiating effect, the lateral wall of battery box is regarded as to the riser.
Wherein, every the lateral wall of riser all is provided with a plurality of bleeder vents, every the bleeder vent all with correspond hollow plate intercommunication in the second.
The first hollow plate and the second hollow plate form an internal cavity and are communicated with the outside through the air holes, so that the heat dissipation effect is improved.
Each L-shaped plate further comprises a heat dissipation adhesive layer, and the heat dissipation adhesive layers are arranged on two sides of the second base plate.
And the heat dissipation glue layer is arranged between each two L-shaped plates, so that gaps after assembly are reduced, and heat generated by the battery module is guided to the inner cavity.
Wherein, every the top of second roof all is provided with the mounting groove, the joint groove set up in the riser is kept away from the one side of dying second bottom plate.
Utilize the joint groove will second roof and top cap block utilize the mounting groove, with the battery module with second roof block, be convenient for installation and dismantlement.
When the battery module collecting plate is installed, the battery unit plates with the same number as that of the battery modules are selected, the battery unit plates are divided into a left group and a right group, the control unit plates with the number of the battery unit plates in a single group are selected, the battery unit plates are firstly spliced one by utilizing the threaded rods and the first threaded holes to form the control installation plate, two installation sliding plates are left, the relay, the fuse and the shunt are welded on one of the installation sliding plates, and the slave control module and the master control module are welded on the other installation sliding plate; utilize the block pole with the block hole is two sets of again the battery cell board is installed one by one the both sides of control mounting panel form two the battery mounting panel is installed with the battery module the top of L shaped plate utilizes the screw will at last the installation curb plate is fixed the both ends of control mounting panel, the installation curb plate with the first half of L shaped plate forms the lateral wall of battery box, the control mounting panel with the latter half of L shaped plate forms the diapire of battery box, carries out the insulating seal at top and installs the top cap at last, through above-mentioned structure, when needing to increase the battery, dismantle the top cap with the installation curb plate, the concatenation corresponds quantity the control cell board with the battery cell board can, has reduced modification cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a battery module induction plate according to the present invention.
Fig. 2 is an enlarged view of a portion of the structure of fig. 1 a according to the present invention.
Fig. 3 is a schematic view of the installation of the battery cell board and the control cell board provided by the present invention.
Fig. 4 is a schematic view of the installation side plate and the control unit plate provided by the present invention.
Fig. 5 is a schematic view of the installation side plate and the control unit plate provided by the present invention.
1-control mounting plate, 2-battery mounting plate, 3-mounting side plate, 31-connecting plate, 32-mounting screw, 33-first through hole, 34-second through hole, 35-insulating protective layer, 36-mounting hole, 4-control unit plate, 41-protective plate, 411-first bottom plate, 412-first hollow plate, 413-first top plate, 42-threaded rod, 43-mounting sliding plate, 44-sliding groove, 45-first threaded hole, 46-clamping hole, 47-positioning hole, 5-battery unit plate, 51-L-shaped plate, 511-second bottom plate, 512-second hollow plate, 513-second top plate, 514-vertical plate, 515-air hole, 516-mounting groove, 517-clamping groove, 518-heat-dissipating glue layer, 52-snap rod, 53-second threaded hole.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the invention provides a battery module summarizing plate, which includes two battery mounting plates 1, two battery mounting plates 2 and two mounting side plates 3, wherein the two battery mounting plates 2 are detachably connected with the control mounting plate 1 and are respectively located at two sides of the control mounting plate 1, the two mounting side plates 3 are detachably connected with the control mounting plate 1 and are respectively located at two sides of the control mounting plate 1, and the two mounting side plates 3 are both located between the two battery mounting plates 2; the control mounting plate 1 is composed of a plurality of control unit plates 4, each control unit plate 4 comprises a protection plate 41, a threaded rod 42 and a mounting sliding plate 43, a sliding groove 44 is formed in the top end of the protection plate 41, the number of the mounting sliding plates 43 is two, the two mounting sliding plates 43 are slidably connected with the sliding groove 44, a positioning hole 47 is formed in the bottom of the sliding groove 44, first threaded holes 45 are formed in two sides of the protection plate 41 respectively, one end of the threaded rod 42 is in threaded connection with the protection plate 41, one end of the threaded rod 42 is in threaded connection with the adjacent protection plate 41, and clamping holes 46 are formed in the other two sides of the protection plate 41 respectively; battery mounting panel 2 comprises a plurality of battery cell boards 5, every battery cell board 5 all includes L shaped plate 51 and block pole 52, the one end of block pole 52 with L shaped plate 51 fixed connection, the other end of block pole 52 with correspond block hole 46 joint, the both sides of L shaped plate 51 all are provided with second screw hole 53.
In this embodiment, the battery case for housing the battery modules is composed of the top cover and the battery module storage plates, and when the battery case is mounted, the same number of the battery cell plates 5 as the battery modules are selected, the battery unit plates 5 are divided into a left group and a right group, the control unit plates 4 with the number of the battery unit plates 5 in a single group are selected, the battery unit plates 5 are firstly spliced one by utilizing the threaded rods 42 and the first threaded holes 45 to form the control mounting plate 1, two mounting sliding plates 43 are left, the positioning holes 47 are utilized for screw fixation, a relay, a fuse and a shunt are welded on one mounting sliding plate 43, a slave control module and a master control module are welded on the other mounting sliding plate 43, the master control module is a BMS master controller, and the slave control module is an information collector for executing voltage detection, balance control and temperature detection; utilize the block pole 52 with block hole 46, install two sets of the battery cell board 5 one by one again in the both sides of control mounting panel 1, form two the battery mounting panel 2, install the battery module in the top of L shaped plate 51, utilize the screw to fix the installation curb plate 3 at the both ends of control mounting panel 1 at last, the installation curb plate 3 with the first half of L shaped plate 51 forms the lateral wall of battery box, the control mounting panel 1 with the latter half of L shaped plate 51 forms the diapire of battery box, carry out the insulating seal of top and install the top cap at last, through above-mentioned structure, when needing to increase the battery, dismantle top cap and the installation curb plate 3, splice corresponding quantity the control cell board 4 with the battery cell board 5, unscrew the screw on the installation slide 43, and will the installation slide 43 moves to new the locating hole 47 top is fixed, and the top is insulated and sealed, and a new top cover is installed, so that the modification cost is reduced.
Further, each of the protection plates 41 includes a first bottom plate 411, a first hollow plate 412 and a first top plate 413, the first hollow plate 412 is fixedly connected to the first bottom plate 411 and located above the first bottom plate 411, the first top plate 413 is fixedly connected to the first hollow plate 412 and located above the first hollow plate 412, the sliding groove 44 is disposed above the first top plate 413, and the engaging holes 46 are disposed on two sides of the first bottom plate 411; each L-shaped plate 51 comprises a second bottom plate 511, a second hollow plate 512, a second top plate 513 and a vertical plate 514, wherein the second bottom plate 511 is fixedly connected with the clamping rod 52 and is positioned at one side of the clamping rod 52, the second hollow plate 512 is fixedly connected with the second bottom plate 511 and is positioned above the second bottom plate 511, the second top plate 513 is fixedly connected with the second hollow plate 512 and is positioned above the second hollow plate 512, and the vertical plate 514 is fixedly connected with the second bottom plate 511 and is positioned at one side of the second bottom plate 511 away from the clamping rod 52; the side wall of each vertical plate 514 is provided with a plurality of air holes 515, and each air hole 515 is communicated with the corresponding second hollow plate 512; each L-shaped plate 51 further includes a heat dissipation adhesive layer 518, and the heat dissipation adhesive layer 518 is disposed on two sides of the second base plate 511; every the top of second roof 513 all is provided with mounting groove 516, joint groove 517 set up in one side of dying second bottom plate 511 is kept away from to riser 514.
In this embodiment, the first bottom plate 411 and the second bottom plate 511 contact with the outside to serve as a protective housing, the first hollow plate 412 and the second hollow plate 512 form an internal cavity, the heat dissipation glue layer 518 is disposed between each L-shaped plate 51 to reduce gaps after assembly, and guide heat generated by the battery module to the internal cavity, and communicate with the outside through the air holes 515 to improve heat dissipation effect; the plate body formed by splicing the vertical plates 514 and the mounting side plate 3 form the side wall of the battery box body; utilize joint groove 517 will second roof 513 and top cap block utilize mounting groove 516 with the battery module with second roof 513 block, be convenient for installation and dismantlement.
Further, each of the mounting side plates 3 includes a connecting plate 31 and mounting screws 32, a first through hole 33 is provided on a side wall of the connecting plate 31, the first through hole 33 communicates with the corresponding first threaded hole 45, two second through holes 34 are provided at two ends of the connecting plate 31, the two second through holes 34 are symmetrically disposed about the first threaded hole 45, the number of the mounting screws 32 is three, the connecting plate 31 is detachably connected to the protection plate 41 through one of the mounting screws 32, and the connecting plate 31 is detachably connected to the corresponding L-shaped plate 51 through the other two mounting screws 32.
In the present embodiment, the connection plate 31 is connected to the upper half portions of the protection plate 41 and the L-shaped plate 51, respectively, by the mounting screws 32, thereby restricting the degree of freedom of the L-shaped plate 51, thereby forming the side wall of the battery case.
Further, each of the installation side plates 3 further includes an insulation protection layer 35, and the insulation protection layer 35 is fixedly connected to the connection plate 31 and located on the inner side of the connection plate 31.
In the present embodiment, the insulating protection layer 35 improves the sealing property and insulating property in the battery case, thereby ensuring the safety in the battery case.
Further, each top end of the connecting plate 31 is provided with a plurality of mounting holes 36, and the mounting holes 36 are uniformly arranged above the connecting plate 31 at intervals.
In the embodiment, when the top cover is mounted, the top cover is clamped with the two battery mounting plates 2 and is in threaded connection with the mounting holes 36 through screws, so that the top cover is fixed.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A battery module collecting board is characterized in that,
the battery module collecting plate comprises a control mounting plate, two battery mounting plates and two mounting side plates, wherein the two battery mounting plates are respectively detachably connected with the control mounting plate and are respectively positioned on two sides of the control mounting plate;
the control mounting plate is composed of a plurality of control unit plates, each control unit plate comprises a protection plate, a threaded rod and a mounting sliding plate, a sliding groove is formed in the top end of each protection plate, the number of the mounting sliding plates is two, the two mounting sliding plates are slidably connected with the sliding grooves, a positioning hole is formed in the bottom of each sliding groove, first threaded holes are formed in two sides of each protection plate respectively, one end of each threaded rod is connected with the protection plate in a threaded mode, the other end of each threaded rod is connected with the adjacent protection plate in a threaded mode, and clamping holes are formed in the other two sides of each protection plate respectively;
the battery mounting panel comprises a plurality of battery cell boards, every the battery cell board all includes L shaped plate and block pole, the one end of block pole with L shaped plate fixed connection, the other end of block pole with correspond block hole joint, the both sides of L shaped plate all are provided with the second screw hole.
2. The battery module induction board according to claim 1,
every the protection shield all includes first bottom plate, first well hollow plate and first roof, first well hollow plate with first bottom plate fixed connection, and be located the top of first bottom plate, first roof with first well hollow plate fixed connection, and be located the top of first well hollow plate, the sliding tray set up in the top of first roof, the block hole set up in the both sides of first bottom plate.
3. The battery module induction board according to claim 2,
every the L shaped plate all includes well board, second roof and riser in second bottom plate, the second bottom plate with block pole fixed connection, and be located one side of block pole, well board with second bottom plate fixed connection in the second, and be located the top of second bottom plate, the second roof with well board fixed connection in the second, and be located the top of well board in the second, the riser with second bottom plate fixed connection, and be located the second bottom plate is kept away from one side of block pole.
4. The battery module induction board according to claim 3,
every the lateral wall of riser all is provided with a plurality of bleeder vents, every the bleeder vent all with correspond hollow plate intercommunication in the second.
5. The battery module induction board according to claim 4,
every the L-shaped plate all still includes the heat dissipation glue film, the heat dissipation glue film set up in the both sides of second bottom plate.
6. The battery module induction board according to claim 5,
every the top of second roof all is provided with the mounting groove, every the lateral wall of riser all is provided with the joint groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008851.7A CN113794022B (en) | 2021-08-31 | 2021-08-31 | Battery module induction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008851.7A CN113794022B (en) | 2021-08-31 | 2021-08-31 | Battery module induction plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113794022A true CN113794022A (en) | 2021-12-14 |
| CN113794022B CN113794022B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111008851.7A Active CN113794022B (en) | 2021-08-31 | 2021-08-31 | Battery module induction plate |
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| CN (1) | CN113794022B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113794022B (en) | 2023-10-27 |
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