CN213042988U - Battery pack box and battery pack - Google Patents
Battery pack box and battery pack Download PDFInfo
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- CN213042988U CN213042988U CN202021834579.9U CN202021834579U CN213042988U CN 213042988 U CN213042988 U CN 213042988U CN 202021834579 U CN202021834579 U CN 202021834579U CN 213042988 U CN213042988 U CN 213042988U
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- battery pack
- connecting block
- structural
- beam body
- mounting hole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a battery technology field provides a battery package box and battery package, battery package box, including the structure roof beam. The structural beam comprises a structural beam body and a plurality of first connecting blocks, wherein a first mounting hole structure is formed in the structural beam body, the first connecting blocks are mounted in the corresponding first mounting hole structures, and the corresponding first connecting blocks are penetrated into the peripheral structural part through screws. First mounting hole structure is seted up to the structure roof beam body, and go into first mounting hole structure that corresponds with first connecting block installation, then arrange the peripheral hardware structure in on the structure roof beam body, through screwed connection in the connecting block, thus, can adopt the first connecting block that mechanical properties is better to replace structure roof beam body and peripheral hardware structure connecting piece, improve the stability of being connected of structure roof beam and peripheral hardware structure, and simultaneously, the structure roof beam body is because of not being limited in structural strength's demand, its thickness can be thinner, and thus, the whole weight of battery package box is also lighter.
Description
Technical Field
The utility model relates to a battery technology field especially provides a battery package box and have battery package of this battery package box.
Background
The battery pack box body is an important component of a new energy automobile and is mainly used for protecting a battery module and an electric module which are installed in the battery pack box body.
Wherein, electrical module is battery management system, battery short circuit unit etc. and need pass through installing support welded connection on the crossbeam, because the problem that the welding seam can appear inefficacy, joint strength is not enough, perhaps, in order to match the width of installing support, finally leads to the width of crossbeam great for the whole weight of battery package box increases.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a battery package box aims at solving the low and big problem of whole weight of joint strength that current battery package box appears when the installing support of connecting electrical module.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a battery package box, includes the structure roof beam, the structure roof beam includes structure roof beam body and a plurality of first linkage block, first mounting hole structure has been seted up on the structure roof beam body, first linkage block is installed in the first mounting hole structure that corresponds, and the peripheral hardware structure wears to establish through the screw and corresponds first linkage block.
The utility model has the advantages that: the utility model provides a battery package box, set up first mounting hole structure with the structure roof beam body of structure roof beam, and go into first mounting hole structure that corresponds with first linkage block installation, then arrange the peripheral hardware structure in on the structure roof beam body, through screw connection in first linkage block, thus, can adopt the first linkage block that mechanical properties is better to replace structure roof beam body and be connected with the peripheral hardware structure, improve the stability of being connected of structure roof beam and peripheral hardware structure, and simultaneously, the structure roof beam body is because of not being limited in structural strength's demand, its thickness can be thinner, and thus, the whole weight of battery package box is also lighter.
In one embodiment, the first mounting hole structure is a through hole or a blind hole, and the first connecting block is welded and connected to the structural beam body.
Through adopting above-mentioned technical scheme, utilize the pore structure of through-hole or blind hole to hold first connecting block, be convenient for first connecting block welded connection in structural beam body.
In one embodiment, the first mounting hole structure is a blind hole, and the first connecting block is connected to the structural beam body through threads.
Through adopting above-mentioned technical scheme, utilize the pore structure of blind hole to hold first connecting block, the first connecting block of being convenient for passes through screw connection in the structure roof beam body.
In one embodiment, the first connecting block comprises a connecting block main body and a connecting arm formed by extending the connecting block main body outwards, the blind hole comprises a main hole used for accommodating the connecting block main body and a secondary hole communicated with the main hole and used for accommodating the connecting arm, and the connecting arm is connected to the structural beam body through a screw.
Through adopting above-mentioned technical scheme, in order to make peripheral hardware structure and connecting block main part obtain more installation space, the linking arm of first connecting block passes through on the screw installation structure roof beam body.
In one embodiment, the battery pack case comprises a support structure for supporting the electrical module, the support structure comprises a base portion and a support portion arranged on the base portion, and the base portion is arranged on the structural beam body and corresponds to the first connecting block.
By adopting the technical scheme, the base part is arranged on the structural beam body and is connected with the first connecting block, and the supporting part is connected with the electrical module.
In one embodiment, the structural beam body includes a cross beam and a side beam cross-coupled to the cross beam.
Through adopting above-mentioned technical scheme, utilize crossbeam and longeron staggered connection to form a plurality of accommodation spaces that enclose and close battery module.
In one embodiment, one side of the cross beam is provided with a first mounting groove, one side of the longitudinal beam is provided with a second mounting groove corresponding to the first mounting groove, and the first mounting groove is inserted in the corresponding second mounting groove to realize the staggered connection of the cross beam and the longitudinal beam.
Through adopting above-mentioned technical scheme, utilize first mounting groove to insert and locate in the second mounting groove that corresponds, improve the installation effectiveness and the joint strength of crossbeam and longeron.
In one embodiment, the battery pack box further comprises a frame, the frame comprises a frame body and a plurality of second connecting blocks, a second mounting hole structure is formed in the frame body, the second connecting blocks are mounted in the corresponding second mounting hole structures, and the peripheral lifting lugs penetrate through the corresponding second connecting blocks through screws.
Through sampling above-mentioned technical scheme, likewise, utilize the better second connecting block of mechanical properties to replace the frame body to be connected with the lug, improve the connection stability of frame and lug, simultaneously, the frame body is because of not being limited by structural strength's demand, and its thickness can be thinner, and like this, the whole weight of battery package box is also lighter.
The application also provides a battery pack, which comprises the mounting support plate and the battery pack box body, wherein the mounting support plate is mounted on each supporting structural part of the battery pack box body.
The utility model has the advantages that: the utility model provides a battery package, on the basis that has above-mentioned battery package box, the structural strength of this battery package is higher and weight is lighter.
In one embodiment, the mounting bracket plate comprises a plate body and a plurality of bracket arms formed by the plate body protruding outwards, and each bracket arm is mounted on a corresponding support structural member of the battery pack box body.
Through adopting above-mentioned technical scheme, utilize the fixed electric module of plate body, and the supporting structure that each support arm and battery package box correspond to the adaptation is regional needs of different installations, and the adaptability is better promptly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an exploded view of a battery pack case according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a battery pack case provided in an embodiment of the present invention;
fig. 3 is another exploded view of the battery pack case according to the embodiment of the present invention;
fig. 4 is another schematic structural diagram of a battery pack case provided by an embodiment of the present invention
Fig. 5 is another exploded view of the battery pack case according to the embodiment of the present invention;
fig. 6 is a schematic structural diagram of a battery pack according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
the battery pack case 100, the structural beam 10, the support structure 20, the structural beam body 11, the first connection block 12, the first mounting hole structure 10a, the connection block main body 121, the connection arm 122, the main hole 10a1, the auxiliary hole 10a2, the base portion 21, the support portion 22, the cross beam 111, the longitudinal beam 112, the first mounting groove 11a, the second mounting groove 11b, the mounting bracket plate 200, the plate body 201, the bracket arm 202, the bezel 30, the bezel body 31, the second connection block 32, the second mounting hole structure 30a, and the lifting lug 300.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present 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 those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, a battery pack case 100 according to the present invention includes a structural beam 10. The structural beam 10 comprises a structural beam body 11 and a plurality of first connecting blocks 12, a first mounting hole structure 10a is formed in the structural beam body 11, the first connecting blocks 12 are mounted in the corresponding first mounting hole structures 10a, and the corresponding first connecting blocks 12 are penetrated into the peripheral structural part through screws. Here, the first mounting hole structure 10a may be a complete hole structure such that a screw is screwed into the first connection block 12 after passing through the structure beam body 11, or the first mounting hole structure 10a may be a notch-shaped hole structure in which one end side of the structure beam body 11 is notched and a screw is directly screwed into the first connection block 12. And, the peripheral structural members may be various kinds of supporting members or brackets provided on the structural beam body 11.
The utility model provides a battery package box 100, set up first mounting hole structure 10a with the structure roof beam body 11 of structure roof beam 10, and go into corresponding first mounting hole structure 10a with first splice block 12 installation, then arrange the peripheral hardware structure in on structure roof beam body 11, through screwed connection in first splice block 12, thus, can adopt first splice block 12 that mechanical properties is better to replace structure roof beam body 11 to be connected with the peripheral hardware structure, improve the stability of being connected of structure roof beam and peripheral hardware structure, and simultaneously, structure roof beam body 11 is because of not being restricted by structural strength's demand, its thickness can be thinner, and thus, the whole weight of battery package box 100 is also lighter.
Referring to fig. 1, in one embodiment, the first mounting hole structure 10a is a through hole or a blind hole, and the first connecting block 12 is welded to the structural beam body 11. Here, the first connection block 12 is received by a hole structure of a through hole or a blind hole, which facilitates the welding connection of the first connection block 12 to the structural beam body 11. It will be appreciated that the hole-shaped contour of the through-hole or blind hole matches the contour of the first connecting piece 12.
Referring to fig. 3, in another embodiment, the first mounting hole structure 10a is a blind hole, and the first connecting block 12 is connected to the structural beam body 11 by a screw thread. Here, the first connection block 12 is accommodated by a hole structure of the blind hole, facilitating the connection of the first connection block 12 to the structural beam body 11 by a screw.
Specifically, referring to fig. 3, the first connecting block 12 includes a connecting block main body 121 and a connecting arm 122 formed by extending the connecting block main body 121 outward, the blind hole includes a main hole 10a1 for accommodating the connecting block main body 121 and a sub hole 10a2 communicating with the main hole 10a1 for accommodating the connecting arm 122, and the connecting arm 122 is connected to the structural beam body 11 by a screw. It can be understood that, in order to make the supporting structural member 20 and the connecting block main body 121 obtain more installation space, i.e. to avoid the mutual influence of the screw penetrating the supporting structural member 20 and the screw penetrating the first connecting block 12, the connecting arm 122 of the first connecting block 12 is installed on the structural beam body 11 through the screw.
In one embodiment, the thickness of the first connecting block 12 is greater than the thickness of the structural beam body 11. Here, the first connecting block 12 and the structural beam body 11 may be made of the same material or different materials, but in the case of the same material, the first connecting block 12 with a larger thickness has better mechanical strength, so as to improve the connection stability of the first connecting block 12 to the supporting structural member 20.
Referring to fig. 2, in one embodiment, the battery pack case 100 further includes a support structure 20 for supporting the electrical module. The support structure 20 includes a base portion 21 and a support portion 22 provided on the base portion 21, and the base portion 21 is disposed on the structural beam body 11 and corresponds to the first connecting block 12. By adopting the technical scheme, the base part 21 is arranged on the structural beam body 11 and is connected with the first connecting block 12, and the supporting part 22 is connected with the electrical module.
Referring to fig. 4, in one embodiment, the structural beam body 11 includes a cross beam 111 and a longitudinal beam 112 connected to the cross beam 111 in a staggered manner. Through adopting above-mentioned technical scheme, utilize crossbeam 111 and longeron 112 staggered connection to form a plurality of accommodation spaces that enclose battery module.
With continued reference to fig. 4, one side of the cross beam 111 is provided with a first installation groove 11a, one side of the longitudinal beam 112 is provided with a second installation groove 11b corresponding to the first installation groove 11a, and the first installation groove 11a is inserted into the corresponding second installation groove 11b to realize the staggered connection between the cross beam 111 and the longitudinal beam 112. It can be understood that, when the cross beam 111 and the longitudinal beam 112 are installed, the first installation groove 11a needs to be inserted into the corresponding second installation groove 11b, so that the cross beam 111 or the longitudinal beam 112 is prevented from being cut one by one and then welded, the installation efficiency of the cross beam 111 and the longitudinal beam 112 can be improved, and a bonding force is formed between the cross beam 111 and the longitudinal beam 112, that is, the connection strength is higher.
Referring to fig. 5, in an embodiment, the battery pack case 100 further includes a frame 30, the frame 30 includes a frame body 31 and a plurality of second connection blocks 32, the frame body 31 is provided with a second mounting hole structure 30a, the second connection blocks 32 are mounted in the corresponding second mounting hole structures 30a, and the external lifting lugs 300 are inserted into the corresponding second connection blocks 32 through screws. Similarly, the second mounting hole structure 30a may be a complete hole structure, so that a screw is screwed into the second connection block 32 after passing through the frame body 31. Like this, can adopt the better second connecting block 32 of mechanical properties to replace frame body 31 to be connected with peripheral hardware lug 300, improve the stability of being connected of frame 30 and peripheral hardware lug 300, simultaneously, frame body 31 can be thinner because of not being subject to structural strength's demand, and like this, the whole weight of battery package box 100 is also lighter.
In one embodiment, the second mounting hole structure 30a is a through hole or a blind hole, and the second connection block 32 is welded to the frame body 31. Here, the second connecting block 32 is accommodated by a hole structure of a through hole or a blind hole, so that the second connecting block 32 is welded to the frame body 31. It will be appreciated that the hole-shaped contour of the through-hole or blind hole matches the contour of the second connecting piece 32.
In another embodiment, the second mounting hole structure 30a is a blind hole, and the second connection block 32 is connected to the frame body 31 by a screw. Here, the second connecting block 32 is accommodated by a hole structure of the blind hole, so that the second connecting block 32 is easily attached to the bezel body 31 by a screw.
Referring to fig. 6, the present application further provides a battery pack, which includes a mounting bracket plate 200 and the battery pack case 100, wherein the mounting bracket plate 200 is mounted on each supporting structural member 20 of the battery pack case 100.
The utility model provides a battery pack, on the basis that has above-mentioned battery pack box 100, the structural strength of this battery pack is higher and weight is lighter.
Referring to fig. 6, in one embodiment, the mounting bracket plate 200 includes a plate 201 and a plurality of bracket arms 202 formed by the plate 201 protruding outward, wherein each bracket arm 202 is mounted on a corresponding supporting structural member of the battery pack case 100. Through adopting above-mentioned technical scheme, utilize plate 201 fixed electric module, and each support arm 202 and the supporting structure who corresponds of battery package box 100 to the needs of adaptation different installation areas, adaptability is better promptly.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a battery package box which characterized in that: the structure beam comprises a structure beam body and a plurality of first connecting blocks, wherein a first mounting hole structure is formed in the structure beam body, the first connecting blocks are mounted in the corresponding first mounting hole structures, and the corresponding first connecting blocks are penetrated into peripheral structural parts through screws.
2. The battery pack case according to claim 1, characterized in that: the first mounting hole structure is a through hole or a blind hole, and the first connecting block is connected to the structural beam body in a welding mode.
3. The battery pack case according to claim 1, characterized in that: the first mounting hole structure is a blind hole, and the first connecting block is connected to the structural beam body through threads.
4. The battery pack case according to claim 3, characterized in that: first connecting block includes the connecting block main part and by the connecting arm that the connecting block main part outwards extended and formed, the blind hole including be used for holding the main entrance of connecting block main part and with the main entrance is linked together and is used for holding the auxiliary hole of connecting arm, the connecting arm pass through the screw connect in the structure roof beam body.
5. The battery pack case according to claim 1, characterized in that: the battery pack box comprises a supporting structural member for supporting an electrical module, the supporting structural member comprises a base portion and a supporting portion arranged on the base portion, and the base portion is arranged on the structural beam body and corresponds to the first connecting block.
6. The battery pack case according to any one of claims 1 to 5, wherein: the structural beam body comprises a cross beam and longitudinal beams connected with the cross beam in a staggered mode.
7. The battery pack case according to claim 6, wherein: a first mounting groove is formed in one side of the cross beam, a second mounting groove corresponding to the first mounting groove is formed in one side of the longitudinal beam, and the first mounting groove is inserted in the corresponding second mounting groove to achieve staggered connection of the cross beam and the longitudinal beam.
8. The battery pack case according to claim 1, characterized in that: the battery pack box body further comprises a frame, the frame comprises a frame body and a plurality of second connecting blocks, second mounting hole structures are formed in the frame body, the second connecting blocks are mounted in the corresponding second mounting hole structures, and the corresponding second connecting blocks are penetrated into external lifting lugs through screws.
9. A battery package, includes installation mounting panel, its characterized in that: comprising a battery pack case according to any one of claims 1 to 8, said mounting bracket plate being mounted on each support structure of said battery pack case.
10. The battery pack according to claim 9, wherein: the mounting support plate comprises a plate body and a plurality of support arms formed by the plate body protruding outwards, and the support arms are mounted on the corresponding supporting structural members of the battery pack box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834579.9U CN213042988U (en) | 2020-08-27 | 2020-08-27 | Battery pack box and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834579.9U CN213042988U (en) | 2020-08-27 | 2020-08-27 | Battery pack box and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213042988U true CN213042988U (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021834579.9U Active CN213042988U (en) | 2020-08-27 | 2020-08-27 | Battery pack box and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213042988U (en) |
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2020
- 2020-08-27 CN CN202021834579.9U patent/CN213042988U/en active Active
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