CN212967926U - Inner beam structure of battery pack box - Google Patents
Inner beam structure of battery pack box Download PDFInfo
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- CN212967926U CN212967926U CN202021166838.5U CN202021166838U CN212967926U CN 212967926 U CN212967926 U CN 212967926U CN 202021166838 U CN202021166838 U CN 202021166838U CN 212967926 U CN212967926 U CN 212967926U
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- mosaic block
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- battery pack
- roof beam
- block
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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 provides a battery pack box inner beam structure applied to the technical field of new energy automobile batteries, the battery pack box inner beam structure comprises a structure vertical beam (1), an inlay block (2) and a cross-section beam (3), the lower end of the structure vertical beam (1) is inserted in a gap (4) at the upper part of the inlay block (2), a fastening bolt I (5) is arranged into a structure capable of connecting the inlay block (2) and the structure vertical beam (1), the inlay block (2) is positioned in the cross-section beam (3), a fastening bolt II (6) is arranged into a structure capable of connecting the cross-section beam (3) and the inlay block (2), the battery pack box inner beam structure has simple structure and low investment cost, can conveniently and reliably realize the connection of the structure vertical beam and the cross-section beam, and the structure of the connection part is simplified, the connection and the disassembly are both convenient, the connection structure is effectively simplified, the weight of the battery pack structural part is reduced.
Description
Technical Field
The utility model belongs to the technical field of the new energy automobile battery, more specifically say, relate to a battery package box inner beam structure.
Background
The electric automobile in the technical field of new energy has the advantages of low noise, high driving stability, zero emission and the like, and has positive significance for maintaining national energy safety, reducing tail gas emission, promoting the development of automobile industry and further ensuring social sustainable development. Along with the gradual popularization of electric vehicles, the energy density requirement of a battery system is higher and higher, the improvement of the energy density of a battery core is in a bottleneck, and the weight reduction of the structure of a power battery pack is more urgent. At present, in battery package box structure, receive the fastener size, lead to battery package box inner beam thickness to need be greater than fastener cross sectional dimension, just can realize reliable connection, like this, lead to connecting inconveniently, and the whole weight of box increases.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the battery pack box body inner beam structure is simple in structure, low in input cost, capable of conveniently and reliably achieving connection of the structural vertical beam and the cross-section beam, simple in structure of the connecting portion, convenient to connect and detach, capable of effectively simplifying the connecting structure and reducing the weight of the battery pack structural part.
To solve the technical problem, the utility model discloses the technical scheme who takes does:
the utility model relates to a battery package box inner beam structure, erect roof beam, mosaic block, cross-section roof beam including the structure, the structure erects roof beam lower extreme cartridge in the breach on mosaic block upper portion, and fastening bolt I sets up to the structure that can connect mosaic block and structure perpendicular roof beam, the mosaic block be located the cross-section roof beam, fastening bolt II sets up to the structure that can connect cross-section roof beam and mosaic block.
The mosaic block upper surface set up the breach of concave recess, the mosaic block is the aluminium pig.
The section beam is arranged to be of an inverted-V-shaped structure, the section beam comprises a clamping groove portion, and the embedding block is arranged to be of a structure capable of being clamped in the clamping groove portion.
The structure erect roof beam lower extreme and set up and erect the roof beam through-hole, set up the horizontal screw hole of mosaic block that pierces through mosaic block on the mosaic block, mosaic block horizontal screw hole passes the breach simultaneously.
The bottom of the cross-section beam is provided with a cross-section beam through hole, and the bottom of the mosaic block is provided with a mosaic block bottom threaded hole.
Fastening bolt I set up to the structure that can pass the horizontal screw hole of mosaic block and erect the roof beam through-hole and realize mosaic block and the structure and erect 1 connections of roof beam.
And the fastening bolt II is arranged into a structure which can penetrate through the through hole of the section beam and the threaded hole at the bottom of the mosaic block to be screwed so as to realize the connection of the section beam and the mosaic block.
Adopt the technical scheme of the utility model, can obtain following beneficial effect:
battery package box inner beam structure, when setting up battery package box, the connected mode of erecting roof beam and cross-section roof beam to the structure of battery package box improves for the structure erects in the first cartridge of roof beam arrives the breach of mosaic block, then, fastening bolt I passes mosaic block and structure and erects the roof beam, realizes mosaic block and structure and erects the connection of roof beam. And then, clamping the mosaic block into the section beam, wherein the mosaic block is clamped in the section beam on one hand, and penetrates through the section beam and the mosaic block through a fastening bolt II on the other hand, and the section beam is connected with the mosaic block reliably in positioning. Therefore, the structure vertical beam and the section beam are reliably connected, connecting parts are reduced, and the structure vertical beam and the section beam are convenient to connect and detach. Battery package box inner beam structure, simple structure, the input cost is low, can conveniently reliably realize that the structure erects the connection of roof beam and cross-section roof beam to connect the position structure and simplify, connect and dismantle all very conveniently, effectively simplify connection structure, reduce battery package structure weight.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic structural view of an inner beam structure of a battery pack case according to the present invention;
fig. 2 is a schematic sectional view of a plane a-a of an inner beam structure of a battery pack case according to the present invention;
in the drawings, the reference numbers are respectively: 1. a structural vertical beam; 2. embedding blocks; 3. a cross-section beam; 4. a notch; 5. fastening a bolt I; 6. fastening a bolt II; 7. a slot clamping part; 8. a vertical beam through hole; 9. the horizontal threaded hole of the mosaic block; 10. the bottom of the section beam; 11. a cross-section beam through hole; 12. the bottom of the mosaic block is provided with a threaded hole.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:
as shown in the accompanying drawings 1 and 2, the utility model relates to a battery pack box inner beam structure, erect roof beam 1, mosaic block 2, cross-section roof beam 3 including the structure, 1 lower extreme cartridge of roof beam is erected in breach 4 on mosaic block 2 upper portion to the structure, and fastening bolt I5 sets up to connecting mosaic block 2 and the structure of structure vertical beam 1, mosaic block 2 be located cross-section roof beam 3, fastening bolt II 6 sets up to the structure that can connect cross-section roof beam 3 and mosaic block 2. Above-mentioned structure, when setting up the battery package box, erect the connected mode of roof beam and cross-section roof beam to the structure of battery package box and improve for the structure erects in the roof beam cartridge earlier to the breach of mosaic block, and then, fastening bolt I5 passes mosaic block 2 and the structure and erects roof beam 1, realizes mosaic block 2 and the structure and erects roof beam 1's connection. Then, the mosaic block is clamped in the section beam, on one hand, the mosaic block is clamped in the section beam, on the other hand, the fastening bolt II 6 penetrates through the section beam 3 and the mosaic block 2, and the section beam 3 is connected with the mosaic block 2, so that the connection and the positioning between the section beam 3 and the mosaic block 2 are reliable. Therefore, the structure vertical beam and the section beam are reliably connected, connecting parts are reduced, and the structure vertical beam and the section beam are convenient to connect and detach. Battery package box inner beam structure, simple structure, the input cost is low, can conveniently reliably realize that the structure erects the connection of roof beam and cross-section roof beam to connect the position structure and simplify, connect and dismantle all very conveniently, effectively simplify connection structure, reduce battery package structure weight.
The upper surface of the mosaic block 2 is provided with a concave notch 4, and the mosaic block 2 is an aluminum block. Above-mentioned structure, breach inwardly extending for clamp the structure and erect the roof beam, realize that the structure erects the location of roof beam and mosaic block, then, realize connecting through fastening bolt I5. The section beam 3 is arranged to be of an inverted-V-shaped structure in cross section, the section beam 3 comprises a clamping groove portion 7, and the mosaic block 2 is arranged to be of a structure capable of being clamped in the clamping groove portion 7. Above-mentioned structure sets up the structure of cross-section roof beam for the mosaic block can clamp in the cross-section roof beam, and then, realizes connecting through fastening bolt II 6.
The structure erect 1 lower extreme of roof beam and set up and erect roof beam through-hole 8, set up on mosaic block 2 and pierce through mosaic block 2's horizontal screw hole 9 of mosaic block, mosaic block horizontal screw hole 9 passes breach 4 simultaneously.
The cross-section beam 3 is characterized in that a cross-section beam through hole 11 is formed in the bottom 10 of the cross-section beam, and an inlaid block bottom threaded hole 12 is formed in the bottom of the inlaid block 2. Fastening bolt I5 sets up to the structure that can pass mosaic block horizontal screw hole 9 and erect roof beam through-hole 8 and realize mosaic block 2 and the structure is erected roof beam 1 and is connected. According to the structure, the reliable connection of the vertical beam and the cross-section beam of the structure is completed through the two fastening bolts.
And the fastening bolt II 6 is arranged to be capable of penetrating through the section beam through hole 11 and the mosaic block bottom threaded hole 12 to be screwed to realize the connection of the section beam 3 and the mosaic block 2.
Battery package box inner beam structure, when setting up battery package box, the connected mode of erecting roof beam and cross-section roof beam to the structure of battery package box improves for the structure erects in the first cartridge of roof beam arrives the breach of mosaic block, then, fastening bolt I passes mosaic block and structure and erects the roof beam, realizes mosaic block and structure and erects the connection of roof beam. And then, clamping the mosaic block into the section beam, wherein the mosaic block is clamped in the section beam on one hand, and penetrates through the section beam and the mosaic block through a fastening bolt II on the other hand, and the section beam is connected with the mosaic block reliably in positioning. Therefore, the structure vertical beam and the section beam are reliably connected, connecting parts are reduced, and the structure vertical beam and the section beam are convenient to connect and detach. Battery package box inner beam structure, simple structure, the input cost is low, can conveniently reliably realize that the structure erects the connection of roof beam and cross-section roof beam to connect the position structure and simplify, connect and dismantle all very conveniently, effectively simplify connection structure, reduce battery package structure weight.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.
Claims (7)
1. The utility model provides a roof beam structure in battery package box which characterized in that: including structure vertical beam (1), mosaic block (2), section roof beam (3), structure vertical beam (1) lower extreme cartridge is in breach (4) on mosaic block (2) upper portion, and fastening bolt I (5) set up to the structure that can connect mosaic block (2) and structure vertical beam (1), mosaic block (2) be located section roof beam (3), fastening bolt II (6) set up to the structure that can connect section roof beam (3) and mosaic block (2).
2. The battery pack case inner beam structure of claim 1, wherein: the upper surface of the mosaic block (2) is provided with a concave notch (4), and the mosaic block (2) is an aluminum block.
3. The battery pack case inner beam structure of claim 1, wherein: the section beam (3) is arranged to be of an inverted-V-shaped structure in cross section, the section beam (3) comprises a clamping groove portion (7), and the mosaic block (2) is arranged to be of a structure capable of being clamped in the clamping groove portion (7).
4. The battery pack case inner beam structure according to claim 1 or 3, characterized in that: the structure erect roof beam (1) lower extreme set up and erect roof beam through-hole (8), set up on mosaic block (2) and pierce through mosaic block horizontal screw hole (9) of mosaic block (2), mosaic block horizontal screw hole (9) pass breach (4) simultaneously.
5. The battery pack case inner beam structure according to claim 4, characterized in that: the section beam bottom (10) of the section beam (3) is provided with a section beam through hole (11), and the bottom of the mosaic block (2) is provided with a mosaic block bottom threaded hole (12).
6. The battery pack case inner beam structure according to claim 4, characterized in that: fastening bolt I (5) set up to the structure that can pass mosaic block horizontal screw hole (9) and erect roof beam through-hole (8) and realize mosaic block (2) and structure and erect roof beam (1) and connect.
7. The battery pack case inner beam structure of claim 5, wherein: and the fastening bolt II (6) is arranged into a structure which can penetrate through the section beam through hole (11) and the mosaic block bottom threaded hole (12) to be screwed so as to realize the connection of the section beam (3) and the mosaic block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021166838.5U CN212967926U (en) | 2020-06-22 | 2020-06-22 | Inner beam structure of battery pack box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021166838.5U CN212967926U (en) | 2020-06-22 | 2020-06-22 | Inner beam structure of battery pack box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212967926U true CN212967926U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021166838.5U Active CN212967926U (en) | 2020-06-22 | 2020-06-22 | Inner beam structure of battery pack box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212967926U (en) |
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2020
- 2020-06-22 CN CN202021166838.5U patent/CN212967926U/en active Active
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