CN113794022B - Battery module induction plate - Google Patents
Battery module induction plate Download PDFInfo
- Publication number
- CN113794022B CN113794022B CN202111008851.7A CN202111008851A CN113794022B CN 113794022 B CN113794022 B CN 113794022B CN 202111008851 A CN202111008851 A CN 202111008851A CN 113794022 B CN113794022 B CN 113794022B
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- Prior art keywords
- plate
- mounting
- battery
- plates
- control
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- 230000006698 induction Effects 0.000 title claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 24
- 239000010410 layer Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
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
-
- 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
Landscapes
- 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 induction plate; the battery module induction plate comprises a control mounting plate, a battery mounting plate 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; control modules such as a relay, a fuse, a shunt and the like are installed on the control installation plate, a power supply module is installed on the battery installation plate, and the size of the whole plate body can be modified by utilizing the control unit plate and the battery unit plate, so that the subsequent increase of the battery module is facilitated.
Description
Technical Field
The invention relates to the technical field of battery equipment, in particular to a battery module induction plate.
Background
The power battery system can be the most important component in the new energy automobile, and along with the development of the new energy automobile, the power battery system has higher and higher requirements on the energy density of the power battery system, and the power battery system generally comprises a box body and a plurality of power battery modules arranged in the box body.
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 induction plate, which aims to solve the technical problems that in the prior art, in order to improve energy storage of a power battery system, a new box body needs to be replaced while a battery module is added, and the production cost is improved.
In order to achieve the above object, the present invention provides a battery module induction plate, which comprises a control mounting plate, two battery mounting plates and mounting side plates, wherein the two battery mounting plates are respectively detachably connected with the control mounting plate and are respectively positioned at two sides of the control mounting plate, the two mounting side plates are respectively detachably connected with the control mounting plate and are respectively positioned at two sides of the control mounting plate and are respectively positioned between the two battery mounting plates; the control mounting plate consists of a plurality of control unit plates, each control unit plate comprises a protection plate, a threaded rod and mounting sliding plates, the top ends of the protection plates are provided with sliding grooves, the number of the mounting sliding plates is two, the two mounting sliding plates are in sliding connection with the sliding grooves, the bottoms of the sliding grooves are provided with positioning holes, the two sides of the protection plates are respectively provided with a first threaded hole, one end of the threaded rod is in threaded connection with the protection plates, the other end of the threaded rod is in threaded connection with the adjacent protection plates, and the other two sides of the protection plates are respectively provided with clamping holes; the battery mounting panel comprises a plurality of battery cell boards, every 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 corresponding block hole joint, the both sides of L shaped plate all are provided with the second screw hole.
Control modules such as a relay, a fuse, a shunt and the like are installed on the control installation plate, a power supply module is installed on the battery installation plate, and the control unit plate and the battery unit plate can be modified to be the same in size, so that the battery module can be conveniently and subsequently increased.
Each protection plate comprises a first bottom plate, a first hollow plate and a first top plate, wherein the first hollow plate is fixedly connected with the first bottom plate and is positioned above the first bottom plate, the first top plate is fixedly connected with the first hollow plate and is positioned above the first hollow plate, the sliding groove is formed in the upper portion of the first top plate, and the clamping holes are formed in two sides of the first bottom plate.
The first bottom plate contacts with the outside, and is used as a protective shell, the first hollow plate forms an inner cavity, so that ventilation with outside air is guaranteed, the heat dissipation effect is improved, and the first top plate is used for installing the installation sliding plate.
Each L-shaped plate comprises a second bottom plate, a second hollow plate, a second top plate and a vertical plate, wherein the second bottom plate is fixedly connected with the clamping rod and is positioned on one side of the clamping rod, the second hollow plate is fixedly connected with the second bottom plate and is positioned above the second bottom plate, the second top plate is fixedly connected with the second hollow plate and is positioned above the second hollow plate, and the vertical plate is fixedly connected with the second bottom plate and is positioned on one side of the second bottom plate away from the clamping rod.
The second bottom plate contacts with the outside, and is used as a protective shell, the inner cavity formed by the second hollow plate is communicated with the first hollow plate, so that ventilation with outside air is guaranteed, the heat dissipation effect is improved, and the vertical plate is used as the side wall of the battery box body.
The side walls of each vertical plate are provided with a plurality of ventilation holes, and each ventilation hole is communicated with the corresponding second hollow plate.
The first hollow plate and the second hollow plate form an inner 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 bottom plate.
And the heat dissipation adhesive layers are arranged between the 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 one side of dying second bottom plate.
The second top plate is clamped with the top cover by the clamping groove, and the battery module is clamped with the second top plate by the mounting groove, so that the battery module is convenient to mount and dismount.
When the battery module induction plate is installed, the same number of battery unit plates as the battery modules are selected, the battery unit plates are divided into a left group and a right group, the control unit plates in the number of single groups of battery unit plates are selected, the battery unit plates are spliced one by utilizing the threaded rods and the first threaded holes to form the control installation plate, two installation sliding plates are left, a relay, a fuse and a shunt are welded on one of the installation sliding plates, and a slave control module and a master control module are welded on the other installation sliding plate; utilize the block pole with the block hole, will again two sets of battery cell board installs one by one the both sides of control mounting panel forms two the battery mounting panel, installs the battery module the top of L shaped plate, will finally utilize the screw will the installation curb plate is fixed the both ends of control mounting panel, the installation curb plate with the last half of L shaped plate forms the lateral wall of battery box, control mounting panel with the bottom wall of battery box is formed to the latter half of L shaped plate, carries out insulating seal at top and installs the top cap at last, through above-mentioned structure, when needs increase the battery, dismantle the top cap with install the curb plate, splice corresponding quantity control cell board with the battery cell board can, reduced the repacking cost.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a battery module induction plate provided by the invention.
Fig. 2 is an enlarged view of a partial structure at a of fig. 1 provided by the present invention.
Fig. 3 is a schematic view of the installation of the battery cell plate and the control cell plate provided by the present invention.
Fig. 4 is a schematic view of the installation side plate and the control unit plate provided by the invention.
Fig. 5 is a schematic view of the installation side plate and the control unit plate provided by the 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-insulation shield, 36-mounting hole, 4-control unit plate, 41-protection plate, 411-first bottom plate, 412-first hollow plate, 413-first top plate, 42-threaded rod, 43-mounting slide 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 vent, 516-mounting groove, 517-clamping groove, 518-heat dissipation glue layer, 52-clamping rod, 53-second threaded hole.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should 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 orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 5, the present invention provides a battery module induction board, which includes a control mounting board 1, two battery mounting boards 2 and mounting side boards 3, wherein the two battery mounting boards 2 are detachably connected to the control mounting board 1 and are respectively located at two sides of the control mounting board 1, the two mounting side boards 3 are respectively detachably connected to the control mounting board 1 and are respectively located at two sides of the control mounting board 1 and are respectively located between the two battery mounting boards 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 mounting sliding plates 43, the top end of each protection plate 41 is provided with two sliding grooves 44, the two mounting sliding plates 43 are in sliding connection with the sliding grooves 44, the bottom of each sliding groove 44 is provided with a positioning hole 47, two sides of each protection plate 41 are respectively provided with a first threaded hole 45, one end of each threaded rod 42 is in threaded connection with each protection plate 41, one end of each threaded rod 42 is in threaded connection with the adjacent protection plate 41, and the other two sides of each protection plate 41 are respectively provided with a clamping hole 46; the battery mounting plate 2 is composed of a plurality of battery unit plates 5, each battery unit plate 5 comprises an L-shaped plate 51 and a clamping rod 52, one end of the clamping rod 52 is fixedly connected with the L-shaped plate 51, the other end of the clamping rod 52 is clamped with the corresponding clamping hole 46, and second threaded holes 53 are formed in two sides of the L-shaped plate 51.
In this embodiment, the battery case body for loading the battery module is composed of a top cover and a battery module induction plate, when the battery module is installed, the same number of battery cell plates 5 as the battery module is selected, the battery cell plates 5 are divided into a left group and a right group, the number of control cell plates 4 of a single group of the battery cell plates 5 is selected, the battery cell plates 5 are spliced one by using the threaded rod 42 and the first threaded hole 45 to form the control installation plate 1, two installation sliding plates 43 are left, the positioning holes 47 are used for screw fixation, a relay, a fuse and a shunt are welded on one of the installation sliding plates 43, a slave control module and a master control module are welded on the other installation sliding plate 43, the master control module is a BMS master, and the slave control module is an information collector for executing voltage detection, equalization control and temperature detection; by means of the clamping rods 52 and the clamping holes 46, two groups of battery unit plates 5 are installed on two sides of the control installation plate 1 one by one to form two battery installation plates 2, a battery module is installed above the L-shaped plate 51, finally the installation side plates 3 are fixed on two ends of the control installation plate 1 by means of screws, the installation side plates 3 and the upper half part of the L-shaped plate 51 form side walls of a battery box body, the control installation plate 1 and the lower half part of the L-shaped plate 51 form bottom walls of the battery box body, and finally insulation sealing of the top is carried out and a top cover is installed.
Further, each protection plate 41 includes a first bottom plate 411, a first hollow plate 412, and a first top plate 413, where the first hollow plate 412 is fixedly connected to the first bottom plate 411 and is located above the first bottom plate 411, the first top plate 413 is fixedly connected to the first hollow plate 412 and is located above the first hollow plate 412, the sliding groove 44 is disposed above the first top plate 413, and the engagement holes 46 are disposed on two sides of the first bottom plate 411; each L-shaped plate 51 includes a second bottom plate 511, a second hollow plate 512, a second top plate 513, and a riser 514, where the second bottom plate 511 is fixedly connected to the clamping rod 52 and is located at one side of the clamping rod 52, the second hollow plate 512 is fixedly connected to the second bottom plate 511 and is located above the second bottom plate 511, the second top plate 513 is fixedly connected to the second hollow plate 512 and is located above the second hollow plate 512, and the riser 514 is fixedly connected to the second bottom plate 511 and is located at one side of the second bottom plate 511 away from the clamping rod 52; a plurality of ventilation holes 515 are formed in the side wall of each riser 514, and each ventilation hole 515 is communicated with the corresponding second hollow plate 512; each L-shaped plate 51 further comprises a heat dissipation glue layer 518, wherein the heat dissipation glue layers 518 are arranged at two sides of the second bottom plate 511; the top end of each second top plate 513 is provided with a mounting groove 516, and the clamping groove 517 is disposed on one side of the riser 514 away from the dead second bottom plate 511.
In this embodiment, the first bottom plate 411 and the second bottom plate 511 are in contact with the outside, and the first hollow plate 412 and the second hollow plate 512 form an internal cavity as a protective casing, and the heat dissipation glue layer 518 is disposed between each L-shaped plate 51, so as to reduce the gaps after assembly, guide the heat generated by the battery module to the internal cavity, and communicate with the outside through the air holes 515, thereby improving the 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; the second top plate 513 is engaged with the top cover by the engaging groove 517, and the battery module is engaged with the second top plate 513 by the mounting groove 516, so that the battery module is convenient to mount and dismount.
Further, each of the mounting side plates 3 includes a connecting plate 31 and mounting screws 32, a first through hole 33 is formed in a side wall of the connecting plate 31, the first through hole 33 is communicated with a corresponding first threaded hole 45, two second through holes 34 are respectively formed in two ends of the connecting plate 31, the two second through holes 34 are symmetrically arranged with respect to the first threaded hole 45, the number of the mounting screws 32 is three, the connecting plate 31 is detachably connected with the protecting plate 41 through one of the mounting screws 32, and the connecting plate 31 is detachably connected with a corresponding L-shaped plate 51 through the other two mounting screws 32.
In the present embodiment, the connection plate 31 is connected to the protection plate 41 and the upper half portion of the L-shaped plate 51 by the mounting screw 32, respectively, so that the degree of freedom of the L-shaped plate 51 is restricted, thereby forming the side wall of the battery case.
Further, each of the mounting 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 inside the connection plate 31.
In the present embodiment, the insulation protection layer 35 improves the sealing property and insulation property in the battery case, and ensures 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 each mounting hole 36 is uniformly arranged above the connecting plate 31 at intervals.
In this embodiment, when the top cover is mounted, the top cover is engaged with the two battery mounting plates 2, and screwed to the mounting holes 36 by screws, thereby fixing the top cover.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (5)
1. A battery module induction plate is characterized in that,
the battery module induction plate comprises a control mounting plate, two battery mounting plates and mounting side plates, wherein the two battery mounting plates are detachably connected with the control mounting plate and are respectively positioned at two sides of the control mounting plate;
the control mounting plate consists of a plurality of control unit plates, each control unit plate comprises a protection plate and a threaded rod, the number of mounting sliding plates of the control mounting plate is two, the top end of the protection plate is provided with a sliding groove, the two mounting sliding plates are in sliding connection with the sliding groove, the bottom of the sliding groove is provided with a positioning hole, the two sides of the protection plate are respectively provided with a first threaded hole, one end of the threaded rod is in threaded connection with the protection plate, the other end of the threaded rod is in threaded connection with the adjacent protection plate, the other two sides of the protection plate are respectively provided with a clamping hole, a relay, a fuse and a shunt are welded on one of the mounting sliding plates, and a slave control module and a master control module are welded on the other mounting sliding plate;
the battery mounting plate consists of a plurality of battery unit plates, each battery unit plate comprises an L-shaped plate and a clamping rod, one end of each clamping rod is fixedly connected with the L-shaped plate, the other end of each clamping rod is clamped with the corresponding clamping hole, and second threaded holes are formed in two sides of each L-shaped plate;
each protection plate comprises a first bottom plate, a first hollow plate and a first top plate, wherein the first hollow plate is fixedly connected with the first bottom plate and is positioned above the first bottom plate, the first top plate is fixedly connected with the first hollow plate and is positioned above the first hollow plate, the sliding groove is arranged above the first top plate, and the clamping holes are formed in two sides of the first bottom plate;
the number of the battery mounting plates is two, the battery unit plates are divided into a left group and a right group, the two battery mounting plates are respectively positioned at two sides of the control mounting plate, the battery unit plates are spliced one by utilizing the threaded rod and the first threaded hole to form the control mounting plate, two mounting sliding plates are left, the relay, the fuse and the shunt are welded on one of the mounting sliding plates, and the slave control module and the master control module are welded on the other mounting sliding plate; and then, the two groups of battery unit plates are installed on two sides of the control mounting plate one by one to form two battery mounting plates, the battery module is installed above the L-shaped plate, the two mounting side plates are respectively positioned on two sides of the control mounting plate and are positioned between the two battery mounting plates, the mounting side plates are fixed on two ends of the control mounting plate by utilizing screws, the mounting side plates and the upper half part of the L-shaped plate form the side wall of the battery box body, the control mounting plate and the lower half part of the L-shaped plate form the bottom wall of the battery box body, and finally, the top cover is installed and sealed in an insulating way.
2. The battery module induction plate of claim 1, characterized in that,
every 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.
3. A battery module induction plate according to claim 2, characterized in that,
the side wall of each vertical plate is provided with a plurality of ventilation holes, and each ventilation hole is communicated with the corresponding second hollow plate.
4. A battery module induction plate according to claim 3, characterized in that,
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 bottom plate.
5. The battery module induction plate of claim 4, characterized in that,
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 |
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| Publication Number | Publication Date |
|---|---|
| CN113794022A CN113794022A (en) | 2021-12-14 |
| CN113794022B true CN113794022B (en) | 2023-10-27 |
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| CN (1) | CN113794022B (en) |
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| CN212136537U (en) * | 2020-06-16 | 2020-12-11 | 合肥国轩高科动力能源有限公司 | Splicing structure of battery module |
| CN213782902U (en) * | 2020-10-30 | 2021-07-23 | 河南卓立瀚光科技有限公司 | Modularization concatenation formula treasured that charges |
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| CN113794022A (en) | 2021-12-14 |
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