CN209571459U - A kind of pre-installation bracket - Google Patents
A kind of pre-installation bracket Download PDFInfo
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- CN209571459U CN209571459U CN201920427461.5U CN201920427461U CN209571459U CN 209571459 U CN209571459 U CN 209571459U CN 201920427461 U CN201920427461 U CN 201920427461U CN 209571459 U CN209571459 U CN 209571459U
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- assembly
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- 238000009434 installation Methods 0.000 title abstract description 12
- 230000000670 limiting effect Effects 0.000 claims description 69
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 239000011265 semifinished product Substances 0.000 abstract description 17
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of pre-installation brackets, including locating part, the first supporting element and the second supporting element, are connected between locating part, the first supporting element and the second supporting element using dismountable connection type.The pre-installation bracket that this programme provides can be realized contraposition and assembling between the first busbar assembly, the second busbar assembly and acquisition module, and it can be realized the contraposition between bracket assembly and battery module semi-finished product, and the connection between auxiliary stand assembly and battery module semi-finished product, after the first busbar assembly, the second busbar assembly, acquisition module and battery module semi-finished product are assembled into battery module, pre-installation bracket can also be removed from battery module, it is effectively reduced the quality of battery module, to improve the energy density of battery module；Moreover, because pre-installation bracket can be removed from battery module, the pre-installation bracket after dismounting can also be used to the assembling of other battery modules, reduce the cost of battery module.
Description
Technical Field
The utility model relates to a battery module technical field, in particular to installing support in advance.
Background
The battery module is a combination body which is used as a power supply after at least two monomer battery cores are combined in a series connection, parallel connection or series-parallel connection mode, and the battery module is provided with a pair of positive and negative pole posts.
As shown in fig. 1, the battery module includes at least two single battery cells, two busbar assemblies 01 (the busbar assemblies 01 are conductors for realizing series connection, parallel connection or series-parallel connection combination of the single battery cells), and an acquisition module 02 (the acquisition module 02 is used for acquiring voltage of each single battery cell), where the acquisition module 02 is located between the two busbar assemblies 01, and pins connected with corresponding positions of the busbar assemblies 01 are disposed on two sides of the acquisition module 02.
The battery module assembly steps are as follows:
arranging single battery cores for forming a battery module side by side;
placing end plates at two ends of the single battery cores arranged in rows respectively, and applying certain extrusion force to the end plates;
connecting side plates with end plates to form a semi-finished product 03 of the battery module, wherein the side plates are positioned on two sides of the arrangement direction of the single battery cells;
step four, connecting the busbar assembly 01 with a pre-installation support;
connecting the acquisition module 02 with the busbar assembly 01, and forming a bracket assembly by the pre-installed bracket, the busbar assembly 01 and the acquisition module 02;
and step six, combining the support assembly in the step five with the battery module semi-finished product 03 in the step three to complete the assembly of the battery module.
In the prior art, the pre-mounting bracket is of an integral structure, and after the pre-mounting structure and the battery module semi-finished product 03 are combined to form the battery module, the pre-mounting bracket can also become a part of the battery module, but after the actual battery module is assembled, the pre-mounting bracket does not play any role any more, and becomes a redundant part, so that the mass of the battery module is increased to a certain extent, and the energy density of the battery module is reduced (the energy density refers to the size of energy stored in a certain space or mass material).
Moreover, each battery module needs to be equipped with a pre-mounting bracket, which increases the cost of the battery module to some extent.
Therefore, how to reduce the mass of the battery module to improve the energy density of the battery module and reduce the cost of the battery module becomes a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a pre-installation support to alleviate battery module's quality, improve battery module's energy density, reduce battery module's cost simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme:
a pre-mount bracket for a battery module, comprising:
the limiting piece can limit the distance between the first bus bar assembly and the second bus bar assembly;
the first support piece can support the first busbar assembly, the first support piece is detachably connected with the limiting piece, a first baffle parallel to the limiting piece and a first avoiding groove capable of avoiding a first electrode of a single battery cell are arranged on the first support piece, and one end of the first avoiding groove is a first open end; and
the second support piece can support a second busbar assembly, the second support piece and the first support piece are arranged side by side and oppositely, the second support piece and the first support piece are detachably connected, the second support piece and the limiting piece are detachably connected, a second baffle parallel to the limiting piece and a second avoiding groove capable of avoiding a second electrode of the monomer battery cell are arranged on the second support piece, and one end of the second avoiding groove is a second open end communicated with the first open end.
Preferably, in the pre-mounting bracket, the limiting member is inserted into the first supporting member and the second supporting member.
Preferably, in the pre-mounting bracket, the limiting member is a limiting plate, and an inserting plate is arranged on the limiting plate;
and the first supporting piece and the second supporting piece are provided with jacks matched with the inserting plate.
Preferably, in the pre-mount bracket, the stopper includes:
a connecting plate having a length extending direction consistent with a length extending direction of the first busbar assembly; and
the limiting plates are arranged on two sides of the connecting plate in the length direction and can abut against the first bus bar assembly or the second bus bar assembly, and plug boards connected with the first supporting piece and the second supporting piece in an inserting mode are arranged on the limiting plates.
Preferably, in the pre-mounting bracket, the limiting plate is provided with a third avoiding groove capable of avoiding the pin of the acquisition module.
Preferably, in the pre-mounting bracket, the first supporting member is inserted into the second supporting member.
Preferably, in the pre-mounting bracket, a first insertion part is disposed on a side of the first support member opposite to the second support member, and a second insertion part matched with the first insertion part is disposed on the second support member.
Preferably, in the pre-mount bracket, the first support member is magnetically attached to the second support member.
Preferably, in the pre-mounting bracket, two ends of the first supporting member and the second supporting member are provided with folded edges matched with end plates of the battery module.
Preferably, in the pre-mounting bracket, positioning plates for positioning the busbars of the first busbar assembly and the second busbar assembly are arranged on the first supporting piece and the second supporting piece respectively;
the first supporting piece and the second supporting piece are both provided with reinforcing ribs, and the reinforcing ribs and the positioning plates are distributed at intervals.
According to the above technical scheme, the utility model provides a pre-installation support, including locating part, first support piece and second support piece, adopt detachable connected mode to connect between locating part, first support piece and the second support piece. The pre-mounting support provided by the scheme can realize alignment and assembly among the first busbar component, the second busbar component and the acquisition module, can realize alignment between the support assembly and a semi-finished product of the battery module, and assists in connection between the first busbar component and the semi-finished product of the battery module and between the second busbar component and the semi-finished product of the battery module; moreover, the pre-mounting bracket can be detached from the battery module, and the detached pre-mounting bracket can also be used for assembling other battery modules, so that the cost of the battery module is reduced compared with the mode that one battery module corresponds to one mounting bracket in the prior art.
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 these drawings without creative efforts.
Fig. 1 is a schematic structural view of a battery module provided in the prior art;
fig. 2 is an exploded view of a pre-installed bracket according to an embodiment of the present invention;
fig. 3 is an exploded view of a battery module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a battery module provided in an embodiment of the present invention when the battery module is not assembled with a bracket assembly;
fig. 5 is a schematic structural view of the assembled battery module and bracket assembly provided in the embodiment of the present invention.
01. Busbar subassembly, 02, collection module, 03, battery module semi-manufactured goods, 1, first busbar subassembly, 2, second busbar subassembly, 3, locating part, 4, first support piece, 5, second support piece, 6, hem, 7, locating plate, 8, strengthening rib, 9, jack, 10, battery module semi-manufactured goods.
Detailed Description
The utility model discloses a pre-installation support to alleviate battery module's quality, improve battery module's energy density, reduce battery module's cost simultaneously.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a pre-installation support is applicable to battery module.
The pre-mounting bracket provided by the scheme comprises a limiting part 3, a first supporting part 4 and a second supporting part 5, as shown in fig. 2 and 3.
Wherein,
the limiting piece 3 is used for limiting the distance between the first busbar assembly 1 and the second busbar assembly 2, as shown in fig. 3, the distance between the first busbar assembly 1 and the second busbar assembly 2 is the horizontal distance between the first busbar assembly 1 and the second busbar assembly 2, so that position change is avoided when the first busbar assembly 1 and/or the second busbar assembly 2 is electrically connected with the acquisition module, alignment of the first busbar assembly 1 and the second busbar assembly 2 with the acquisition module is realized, and effective connection of the first busbar assembly 1 and the second busbar assembly 2 with the acquisition module is ensured;
the first supporting member 4 is used for supporting the first busbar assembly 1 to realize the primary positioning of the position of the first busbar assembly 1, the first baffle of the first supporting member 4 is matched with the limiting member 3 to realize the second-step positioning of the first busbar assembly 1, namely the first supporting member 4 is matched with the limiting member 3 to realize the positioning of the first busbar assembly 1, and at the moment, the first busbar assembly 1 is positioned between the first baffle and the limiting member 3,
as shown in fig. 3 and 4, the first support member 4 can horizontally move along the upper surface of the single battery cell of the battery module semi-finished product 10, that is, the first electrode of the single battery cell can slide into the first avoiding groove through the first open end, and the first electrode of the single battery cell can also slide out of the first avoiding groove through the first open end,
the first supporting member 4 is detachably connected with the limiting member 3, so that after the first busbar assembly 1 is assembled with the single battery cell, the first supporting member 4 and the limiting member 3 can be separated from the first busbar assembly 1, and specifically, the limiting member 3 can block a first open end of the first avoiding groove;
the second supporting member 5 is used for supporting the second busbar assembly 2 to realize the primary positioning of the position of the second busbar assembly 2, the second supporting member 5 is matched with the limiting member 3 to realize the second-step positioning of the second busbar assembly 2, namely, the second supporting member 5 is matched with the limiting member 3 to realize the positioning of the second busbar assembly 2, at the moment, the second busbar assembly 2 is positioned between the second baffle plate and the limiting member 3,
the second support piece 5 is provided with a second avoiding groove which can avoid the second electrode of the single battery cell, one end of the second avoiding groove is a second open end, because the second support piece 5 and the first support piece 4 are arranged side by side and oppositely, after the second support piece 5 and the first support piece 4 are combined, the first open end and the second open end are opposite, the first avoiding groove and the second avoiding groove are communicated,
as shown in fig. 3 and 4, the second supporting member 5 can horizontally move along the upper surfaces of the unit cells of the battery module semi-finished product 10, that is, the second electrodes of the unit cells can slide into the second avoiding groove through the second open ends, the second electrodes of the unit cells can also slide out of the second avoiding groove through the second open ends,
the second support member 5 is detachably connected with the first support member 4, so that after the first busbar assembly 1 and the second busbar assembly 2 are assembled with the single battery cells, the first support member 4 and the second support member 5 can be separated from the first busbar assembly 1 and the second busbar assembly 2 respectively,
second support piece 5 can be dismantled with locating part 3 and be connected, guarantees that second busbar subassembly 2 and monomer electric core equipment accomplish the back, and second support piece 5 and locating part 3 can separate with second busbar subassembly 2, and is concrete, and locating part 3 can keep away the second open end in position groove to the second and carry out the shutoff.
As shown in fig. 3 and 4, the first supporting member 4 and the second supporting member 5 are both flat plate structures, each flat plate structure has a spacing groove (the spacing groove is a general name for the first spacing groove and the second spacing groove), the flat plate structure is further provided with a baffle plate (the baffle plate is a general name for the first baffle plate and the second baffle plate) matched with the limiting member 3, and the baffle plate is matched with the limiting member 3 to effectively fix the busbar assembly (the busbar assembly is a general name for the first busbar assembly 1 and the second busbar assembly 2), so as to achieve accurate alignment of the busbar assembly and the pins of the collection module. Preferably, the first support 4 and the second support 5 are of an integrally formed structure, i.e. the baffle does not need to be separately mounted.
The utility model provides a be used for of installing support in advance that this scheme provided constitutes locating part 3, first support piece 4 and the second support piece 5 of installing support in advance between adopt detachable connected mode to connect.
The assembling process of the first busbar assembly 1, the second busbar assembly 2 and the collection module comprises the steps of connecting a first supporting piece 4 and a second supporting piece 5 in a first step, placing the first busbar assembly 1 and the second busbar assembly 2 on the first supporting piece 4 and the second supporting piece 5 respectively in a second step, placing the collection module between the first busbar assembly 1 and the second busbar assembly 2 in a third step, and installing a limiting piece 3 on the first supporting piece 4 and the second supporting piece 5 in a fourth step; and fifthly, electrically connecting the acquisition module with the first busbar component 1 and the second busbar component 2 to complete the assembly of the pre-mounting bracket with the first busbar component 1, the second busbar component 2 and the acquisition module (hereinafter named as the bracket assembly of the whole formed by the first busbar component 1, the second busbar component 2, the acquisition module and the pre-mounting bracket).
The battery module semi-finished product 10 is connected with a bracket assembly to form a battery module, and the specific steps are that a first busbar component 1 and a second busbar component 2 are respectively electrically connected with a first electrode of a single battery cell and a second motor.
After the electric connection is completed, the limiting part 3, the first supporting part 4 and the second supporting part 5 are removed, the limiting plate is removed by pulling upwards in the first step, the first supporting part 4 is removed by pulling horizontally in the second step, the horizontal pulling direction of the first supporting part 4 is the opposite direction of the opening direction of the first open end, the second supporting part 5 is removed by pulling horizontally in the third step, and the pulling direction of the second supporting part 5 is the opposite direction of the opening direction of the second open end, so that the removal of the pre-installed support is completed.
The pre-mounting support provided by the scheme can realize the alignment and assembly among the first busbar component 1, the second busbar component 2 and the acquisition module, and can realize the alignment between the support assembly and the semi-finished product 10 of the battery module, in particular to realize the alignment between the busbar component (the busbar component is a general name for the first busbar component 1 and the second busbar component 2) and the electrode of the semi-finished product of the battery module, and the connection between the support assembly and the semi-finished product of the battery module is assisted, after the first busbar component 1, the second busbar component 2, the acquisition module and the semi-finished product 10 of the battery module are assembled into the battery module, the pre-mounting support can be detached from the battery module, the quality of the battery module is effectively reduced, and the energy density of the battery module is improved; moreover, the pre-mounting bracket can be detached from the battery module, the detached pre-mounting bracket can also be used for assembling other battery modules, the pre-mounting bracket can be used as a movable detachable bracket to assist in production of the battery module, the battery module can be recycled, and the cost of the battery module is reduced compared with the mode that one battery module corresponds to one mounting bracket in the prior art.
In one embodiment of the present disclosure, the limiting member 3 is inserted into the first supporting member 4 and the second supporting member 5.
The plug-in connection mode is easy to assemble and disassemble, the assembling difficulty of the limiting part 3 and the first supporting part 4 and the second supporting part 5 is reduced, the assembling time of the limiting part 3 and the first supporting part 4 and the second supporting part 5 is shortened to a certain extent, and the assembling efficiency is improved.
In an embodiment of the present disclosure, the limiting members 3 are limiting plates, the number of the limiting plates is two, and the two limiting plates respectively abut against two opposite sides of the first busbar assembly 1 and the second busbar assembly 2, specifically, one side of the first busbar assembly 1 is a first baffle, the other side (the side opposite to the second busbar assembly 2) is a limiting plate, one side of the second busbar assembly 2 is a second baffle, the other side (the side opposite to the first busbar assembly 1) is a limiting plate, and the two limiting plates are arranged in parallel.
The limiting plate is provided with an inserting plate, and the first supporting piece 4 and the second supporting piece 5 are provided with inserting holes 9 matched with the inserting plate. After the inserting plate of the limiting plate is inserted into the inserting hole 9, the limiting plate is detachably connected with the first supporting piece 4 and the second supporting piece 5.
In another specific embodiment of the present disclosure, the limiting member 3 includes a connecting plate and a limiting plate. As shown in fig. 3 and 4, the limiting member 3 is a U-shaped structure, and the limiting member is perpendicular to the connecting plate. Preferably, the stopper 3 is an integrally formed structure.
The length extending direction of the connecting plate is consistent with that of the first busbar assembly 1;
the limiting plate sets up in the length direction's of connecting plate both sides, and the limiting plate can offset with first busbar subassembly 1 or second busbar subassembly 2, is provided with the picture peg of being connected with first support piece 4 and 5 grafting of second support piece on the limiting plate, and is corresponding, be provided with on first support piece 4 and the second support piece 5 with picture peg complex jack 9.
The limiting part 3 is placed on the acquisition module, the limiting part 3 is pressed, and the plug board of the limiting plate is in plug-in fit with the plug holes 9 on the first supporting part 4 and the second supporting part 5.
The stopper 3 may have other structures that can achieve the above-described functions, and is not limited to the above-described structure.
The limiting member 3 may be an entire length limiting member 3, or may include a plurality of limiting members 3 with different lengths or the same length, and the combined length of the plurality of limiting members 3 is the length of the first busbar assembly 1 or the second busbar assembly 2. It should be noted here that the length of the limiting member 3 is shorter than that of the acquisition module, and is an abdication for the control modules at both ends of the acquisition module.
As shown in fig. 1, 2, 3, 4 and 5, the stopper 3 is a stopper 3 of an entire length.
No matter be first embodiment or second embodiment, all be provided with the third groove of keeping away that can dodge acquisition module's pin on the limiting plate, avoid producing interference and damage to acquisition module when the equipment.
In a specific embodiment of the present solution, the first support member 4 is plugged into the second support member 5.
The mode of plug-in connection is assembled and dismantled easily, has reduced the equipment degree of difficulty of first support piece 4 with second support piece 5, has shortened the equipment time of first support piece 4 and second support piece 5 to a certain extent, has improved the packaging efficiency.
Specifically, a first inserting portion is arranged on one side of the first supporting member 4 opposite to the second supporting member 5, a second inserting portion matched with the first inserting portion is arranged on the second supporting member 5, and the first inserting portion and the second inserting portion are matched to realize connection of the first supporting member 4 and the second supporting member 5.
Preferably, the first inserting portion is a jack 9, the second inserting portion is a guide post, the guide post is connected with the jack 9 in a matching manner, and the first inserting portion and the second inserting portion can be interchanged in position without affecting the inserting connection between the first supporting piece 4 and the second supporting piece 5.
In another embodiment of the present solution, the first support 4 is magnetically attached to the second support 5. Magnetic adsorption members are provided on opposite sides of the first and second supports 4 and 5 to achieve magnetic adsorption coupling of the first and second supports 4 and 5. The preferred magnet of magnetism adsorption component in this scheme.
In order to further optimize the above technical solution, both ends of the first support 4 and the second support 5 are provided with folded edges 6 which are matched with the end plates of the battery module semi-finished product 10. The folded edge 6 has a limiting effect on the first supporting piece 4 and the second supporting piece 5, so that the alignment precision of the bracket assembly and the semi-finished battery module product 10 is further improved, and the assembly difficulty of the bracket assembly and the semi-finished battery module product 10 is reduced.
As shown in fig. 3 and 4, the first support 4 and the second support 5 are each provided with a positioning plate 7 for positioning the bus bars of the first bus bar assembly 1 and the second bus bar assembly 2, and the positioning plate 7 is engaged with the positioning grooves of the bus bars (the units for constituting the first bus bar assembly 1 and the second bus bar assembly 2) to achieve effective positioning of the first bus bar assembly 1 and the second bus bar assembly 2.
The first support member 4 and the second support member 5 are both provided with a reinforcing rib 8, the reinforcing rib 8 and the positioning plate 7 are distributed at intervals, as shown in fig. 3, the reinforcing rib 8, the avoiding groove (the avoiding groove is a general name for the first avoiding groove and the second avoiding groove) and the positioning plate 7 (the reinforcing rib 8, the avoiding groove and the positioning plate 7 are parts located on the same support member, and the support member is a general name for the first support member and the second support member) are sequentially arranged, and the three parts are repeatedly arranged according to the above sequence.
As shown in fig. 3, the ribs 8 are perpendicular to the insertion holes 9.
Specifically, the reinforcing ribs 8 serve to reinforce the use strength of the first support 4 and the second support 5.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A pre-mount bracket adapted for use with a battery module, comprising:
a limiting piece (3) capable of limiting the distance between the first busbar assembly (1) and the second busbar assembly (2);
the first support piece (4) can support the first busbar assembly (1), the first support piece (4) is detachably connected with the limiting piece (3), a first baffle parallel to the limiting piece (3) and a first avoiding groove capable of avoiding a first electrode of a single battery cell are arranged on the first support piece (4), and one end of the first avoiding groove is a first open end; and
the second support piece (5) can support second busbar subassembly (2), second support piece (5) with first support piece (4) are side by side and relative arrangement, second support piece (5) with first support piece (4) can be dismantled and be connected, second support piece (5) with locating part (3) can be dismantled and be connected, be provided with on second support piece (5) with the parallel second baffle of locating part (3) with can dodge the second of the second electrode of monomer electricity core keeps away the position groove, the second keep away the one end in position groove for with the open end of second of first open end intercommunication.
2. The pre-mounting bracket according to claim 1, characterized in that the retaining piece (3) is plugged into the first support piece (4) and the second support piece (5).
3. The pre-mounting bracket according to claim 2, wherein the limiting member (3) is a limiting plate, and an insert plate is arranged on the limiting plate;
and the first supporting piece (4) and the second supporting piece (5) are provided with jacks (9) matched with the inserting plates.
4. The pre-mounting bracket according to claim 2, characterized in that the retaining member (3) comprises:
a connecting plate, the length extension direction of which is consistent with the length extension direction of the first busbar assembly (1); and
the limiting plates are arranged on two sides of the connecting plate in the length direction and can abut against the first bus bar assembly (1) or the second bus bar assembly (2), and the limiting plates are provided with inserting plates which are connected with the first supporting pieces (4) and the second supporting pieces (5) in an inserting mode.
5. The pre-mounting bracket according to claim 3 or 4, wherein a third avoiding groove capable of avoiding a pin of the acquisition module is arranged on the limiting plate.
6. The pre-mounting bracket according to claim 1, characterized in that the first support (4) is plugged with the second support (5).
7. Pre-mounting bracket according to claim 6, characterised in that a first plug-in part is arranged on the side of the first support element (4) opposite to the second support element (5), and a second plug-in part cooperating with the first plug-in part is arranged on the second support element (5).
8. The pre-mounting bracket according to claim 1, characterized in that the first support (4) is in magnetic attachment with the second support (5).
9. The pre-mounting bracket according to claim 1, characterized in that both ends of the first support (4) and the second support (5) are provided with a folded edge (6) that mates with an end plate of the battery module.
10. The pre-mounting bracket according to claim 1, characterized in that positioning plates (7) for positioning busbars of the first busbar assembly (1) and the second busbar assembly (2) are provided on both the first support (4) and the second support (5);
the first supporting piece (4) and the second supporting piece (5) are respectively provided with a reinforcing rib (8), and the reinforcing ribs (8) and the positioning plates (7) are distributed at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920427461.5U CN209571459U (en) | 2019-03-29 | 2019-03-29 | A kind of pre-installation bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920427461.5U CN209571459U (en) | 2019-03-29 | 2019-03-29 | A kind of pre-installation bracket |
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| Publication Number | Publication Date |
|---|---|
| CN209571459U true CN209571459U (en) | 2019-11-01 |
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| CN201920427461.5U Active CN209571459U (en) | 2019-03-29 | 2019-03-29 | A kind of pre-installation bracket |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188671A (en) * | 2021-12-03 | 2022-03-15 | 广汽埃安新能源汽车有限公司 | Busbar installation mistake proofing frock |
| CN115513595A (en) * | 2021-06-23 | 2022-12-23 | 恒大新能源技术(深圳)有限公司 | Bus bar support assembly and battery module |
| CN117525756A (en) * | 2024-01-04 | 2024-02-06 | 上海聚信海聚新能源科技有限公司 | Busbar welding support and battery pack with same |
-
2019
- 2019-03-29 CN CN201920427461.5U patent/CN209571459U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115513595A (en) * | 2021-06-23 | 2022-12-23 | 恒大新能源技术(深圳)有限公司 | Bus bar support assembly and battery module |
| CN114188671A (en) * | 2021-12-03 | 2022-03-15 | 广汽埃安新能源汽车有限公司 | Busbar installation mistake proofing frock |
| CN117525756A (en) * | 2024-01-04 | 2024-02-06 | 上海聚信海聚新能源科技有限公司 | Busbar welding support and battery pack with same |
| CN117525756B (en) * | 2024-01-04 | 2024-04-30 | 上海聚信海聚新能源科技有限公司 | Busbar welding support and battery pack with same |
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