CN214542447U - Battery edge-covering beam assembly and battery pack - Google Patents
Battery edge-covering beam assembly and battery pack Download PDFInfo
- Publication number
- CN214542447U CN214542447U CN202120801275.0U CN202120801275U CN214542447U CN 214542447 U CN214542447 U CN 214542447U CN 202120801275 U CN202120801275 U CN 202120801275U CN 214542447 U CN214542447 U CN 214542447U
- Authority
- CN
- China
- Prior art keywords
- battery
- battery pack
- insert
- plug
- edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a battery beam assembly and battery package of borduring, this battery beam assembly of borduring includes: the battery pack edge beam is connected with the battery pack upper plate and the battery pack lower plate to form a battery pack shell in a surrounding mode, and a first opening is formed in the battery pack edge beam; the plug-in connecting structure is arranged on the inner side of the battery edge covering beam and is provided with a second opening opposite to the first opening and a plurality of mounting holes; the first end of the battery pack plug-in passes through the first opening and the second opening in sequence to be used for being electrically connected with a battery core in the battery pack shell, and the second end of the battery pack plug-in is arranged on the outer side of the battery pack edge beam to be used for being electrically connected with an external component; and the fasteners are in one-to-one correspondence with the mounting holes and sequentially penetrate through the battery pack plug-in unit and the battery pack edge beam to be connected with the mounting holes so as to connect the battery pack plug-in unit to the battery pack edge beam. The battery pack assembly can shorten the development period, save the cost and improve the safety.
Description
Technical Field
The utility model relates to a battery wraps technical field, specifically relates to a battery beam assembly and battery package of borduring.
Background
In the prior art, the connection scheme of the high-voltage plug-in of the battery pack is as follows: the high-voltage plug-in is connected to the massive casting panel, and then the casting panel and the front side beam of the battery pack are welded in a splicing mode, but the casting has long development period and high cost, the process of welding the casting panel to the front side beam in a splicing mode is added, the welding channel has the risk of air leakage, and therefore the safety of the battery pack is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the present disclosure is to provide a battery pack assembly and a battery pack, which can shorten a development period, save cost, and improve safety.
In order to achieve the above object, the present disclosure provides a battery taping beam assembly, including: the battery pack edge beam is connected with the battery pack upper plate and the battery pack lower plate to form a battery pack shell in a surrounding mode, and a first opening is formed in the battery pack edge beam; the plug-in connecting structure is arranged on the inner side of the battery edge covering beam and is provided with a second opening opposite to the first opening and a plurality of mounting holes; a first end of the battery pack plug-in passes through the first opening and the second opening in sequence to be used for being electrically connected with the battery core in the battery pack shell, and a second end of the battery pack plug-in is arranged on the outer side of the battery pack edge beam to be used for being electrically connected with an external component; and the fasteners are sequentially arranged in the battery pack plug-in unit and the battery pack edge beam in a penetrating manner to be connected with the mounting holes, so that the battery pack plug-in unit is connected to the battery pack edge beam.
Optionally, the mounting hole is configured as a blind threaded hole and the fastener is configured as a bolt or screw.
Optionally, the plug-in connection structure includes a connection plate and a plurality of protruding blocks corresponding to the plurality of mounting holes one to one, the second opening is formed in the connection plate, and the protruding blocks are formed on a first side surface of the connection plate away from the battery edge wrapping beam; the threaded blind hole extends into the convex block from the second side face, close to the battery edge covering beam, of the connecting plate along the thickness direction of the connecting plate.
Alternatively, the connecting plate is configured as a rectangular plate-shaped structure, and the protruding blocks are arranged in four and are respectively arranged at four corners of the rectangular plate-shaped structure.
Optionally, the battery hemming beam assembly further comprises a sealing member disposed between the plug-in connection structure and the battery hemming beam.
Optionally, a sealing groove is formed on a side surface of the plug-in connecting structure close to the battery edge wrapping beam, and the sealing element is disposed in the sealing groove.
Optionally, the plug-in connection structure includes a connection plate, the sealing groove is formed at a second side of the connection plate close to the battery edge wrapping beam, and the sealing groove is arranged along a circumferential edge of the second side.
Optionally, the plug-in connector connecting structure further includes a plurality of protruding blocks corresponding to the plurality of mounting holes one to one; the bulge is formed on the first side face, far away from the battery edge wrapping beam, of the connecting plate, the mounting hole extends into the bulge along the thickness direction of the connecting plate from the second side face to form a threaded blind hole, and the sealing groove is located on the outer side of the threaded blind hole.
Optionally, the battery pack plug-in components structure is battery pack high voltage plug-in components, be formed with on the battery pack high voltage plug-in components be used for with the plug-in components mounting panel of the lateral wall laminating of battery pack boundary beam, be formed with on the plug-in components mounting panel and be used for supplying a plurality of the plug-in components mounting hole that the fastener one-to-one wore to establish.
The present disclosure additionally provides a battery pack including the battery pack gird beam assembly.
In the technical scheme, the plug-in connecting structure is arranged on the inner side of the battery pack edge beam, the mounting hole is formed in the plug-in connecting structure, and the fastener sequentially penetrates through the battery pack plug-in and the battery pack edge beam to be connected with the mounting hole, so that the battery pack plug-in can be stably connected to the battery pack edge beam. The development period of the battery edge-wrapping beam assembly is shortened, the manufacturing cost is reduced, and the safety can be improved; in addition, a second opening opposite to the first opening on the battery edge wrapping beam is formed in the plug-in connecting structure, so that the first end of the battery pack plug-in is effectively avoided, and the electric connection between the battery pack plug-in and a battery core in the battery pack shell is ensured.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic structural view of a battery serging beam assembly according to an embodiment of the present disclosure;
fig. 2 is a schematic structural view of an insert connection structure of a battery gird beam assembly according to an embodiment of the present disclosure.
Description of the reference numerals
1 first opening of battery edge covering beam 11
12 boundary beam mounting hole 2 plug-in components connection structure
21 second opening 22 mounting hole
23 connecting plate 231 first side
232 second side 24 raised blocks
25 seal groove 3 battery pack insert
301 first end of battery pack insert 302 second end of battery pack insert
31 plug-in mounting plate
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, the use of the directional words such as "upper and lower" means, without being otherwise stated, that the battery pack is up and down as defined in the normal use state; use of directional words such as "inner and outer" refers to the inner and outer of a particular structural profile; terms such as "first and second" are used merely to distinguish one element from another and are not sequential or significant.
As shown in fig. 1-2, the present disclosure provides a battery taping beam assembly, including: a battery pack edge beam 1 for connecting with a battery pack upper plate (not shown) and a battery pack lower plate (not shown) to enclose a battery pack shell (not shown), wherein a first opening 11 is formed on the battery pack edge beam 1; the plug-in connecting structure 2 is arranged on the inner side of the battery edge covering beam 1, and a second opening 21 opposite to the first opening 11 and a plurality of mounting holes 22 are formed in the plug-in connecting structure 2; a battery pack insert 3, wherein a first end 301 of the battery pack insert 3 sequentially passes through the first opening 11 and the second opening 21 for being electrically connected with a battery core (not shown) in the battery pack shell, and a second end 302 of the battery pack insert 3 is arranged on the outer side of the battery pack edge beam 1 for being electrically connected with an external member; and the fasteners 4 are in one-to-one correspondence with the mounting holes 22, and the fasteners 4 sequentially penetrate through the battery pack plug-in 3 and the battery pack edge beam 1 to be connected with the mounting holes 22 so as to connect the battery pack plug-in 3 to the battery pack edge beam 1.
In the above technical scheme, the plug-in connecting structure 2 is arranged on the inner side of the battery pack edge beam 1, the mounting hole 21 is formed in the plug-in connecting structure 2, and the fastener 4 sequentially penetrates through the battery pack plug-in 3 and the battery pack edge beam 1 to be connected with the mounting hole 21, so that the battery pack plug-in 3 can be stably connected to the battery pack edge beam 1. The development period of the battery edge-wrapping beam assembly is shortened, the manufacturing cost is reduced, and the safety can be improved; in addition, a second opening 21 opposite to the first opening 11 on the battery pack edge beam 1 is formed on the plug-in connecting structure 2, so that the first end 301 of the battery pack plug-in 3 is effectively avoided, and the electrical connection between the battery pack plug-in 3 and a battery core in the battery pack shell body is ensured.
In one embodiment, the mounting hole 22 is configured as a blind threaded hole and the fastener 4 is configured as a bolt or screw. Through setting up mounting hole 22 into the screw thread blind hole to can improve this plug-in components connection structure 2's leakproofness, avoid having the relatively poor problem of leakproofness because of mounting hole 22, and lead to substances such as moisture, dust among the external environment to enter into inside the battery package casing through mounting hole 22 on this plug-in components connection structure 2, thereby bring the potential safety hazard.
Optionally, referring to fig. 1, an edge beam mounting hole 12 for the fastener 4 to penetrate through is formed on the battery edge beam 1, so that the fastener 4 can smoothly penetrate through the battery edge beam 1. The sill mounting hole 12 may be configured as a smooth hole to facilitate the insertion of the fastener 4.
Alternatively, referring to fig. 1 and 2, the card connecting structure 2 includes a connecting plate 23 and a plurality of protruding blocks 24 corresponding to the plurality of mounting holes 22 one to one, the second opening 21 is formed in the connecting plate 23, and the protruding blocks 24 are formed on a first side 231 of the connecting plate 23 away from the battery edge beam 1; the blind threaded hole extends from the second side 232 of the connecting plate 23 close to the battery edge covering beam 1 into the boss 24 in the thickness direction of the connecting plate 23.
In this embodiment, the blind threaded hole is formed by forming a plurality of bosses 24, which correspond one-to-one to the plurality of mounting holes 22, on the first side 231 of the connecting plate 23 away from the battery rocker 1, and the mounting holes 22 extend from the second side 232 of the connecting plate 23 close to the battery rocker 1 into the bosses 24 in the thickness direction of the connecting plate 23. In other words, a blind threaded hole extends through the web 23 and into the interior of the boss 24, with the open end of the blind threaded hole being located on the second side 232 of the web 23. Through setting up these a plurality of protruding pieces 24, can also avoid the increase of the whole weight of plug-in components connection structure 2 effectively when guaranteeing screw thread blind hole length design, do benefit to the design of this plug-in components connection structure 2 lightweight.
Alternatively, referring to fig. 1 and 2, the connection plate 23 is configured as a rectangular plate-shaped structure, and the protruding blocks 24 are provided in four and at four corners of the rectangular plate-shaped structure, respectively, so as to improve the stability of the connection among the card connection structure 2, the battery pack side beam 1, and the battery pack card 3. The web 23 may be configured in any suitable shape and configuration, as the present disclosure is not limited thereto; in addition, the present disclosure does not limit the specific number, arrangement position and shape of the protruding blocks 24, and can be set according to the requirement.
In one embodiment, as shown with reference to fig. 2, the battery border beam assembly further comprises a sealing member 5, the sealing member 5 being disposed between the insert connecting structure 2 and the battery border beam 1. Thereby improving the sealability between the card connecting structure 2 and the battery-binding beam 1.
The seal 5 may be configured in any suitable shape and configuration, and the present disclosure is not limited thereto, as long as it provides a good sealing effect. The seal 5 can be designed, for example, as a rubber sealing ring.
Alternatively, referring to fig. 2, a sealing groove 25 is formed on a side surface of the plug connection structure 2 adjacent to the battery edge wrapping beam 1, and the sealing member 5 is disposed in the sealing groove 25. Thereby be convenient for the setting of sealing member 5, avoid droing of sealing member 5, improve the stability of this sealing member 5 is sealed. The sealing groove 25 may be configured in any suitable shape, which is not limited by the present disclosure; and the shape of the sealing member 5 may be designed according to the shape of the sealing groove 25.
Specifically, referring to fig. 2, the card connection structure 2 includes a connection plate 23, a sealing groove 25 is formed at the connection plate 23 near the second side 232 of the battery wrapper beam 1, and the sealing groove 25 is disposed along a circumferential edge of the second side 232.
By arranging the seal groove 25 along the circumferential edge of the second side surface 232, the seal area of the seal 5 is increased, and the sealing effect is improved. Of course, the present disclosure is not limited to a specific arrangement of the sealing groove 25.
In one embodiment, referring to fig. 2, the card connecting structure 2 further includes a plurality of bosses 24 in one-to-one correspondence with the plurality of mounting holes 22; the bulge block 24 is formed on the first side surface 231 of the connecting plate 23 far away from the battery edge covering beam 1, the mounting hole 22 extends into the bulge block 24 from the second side surface 232 along the thickness direction of the connecting plate 23 to form a threaded blind hole, the sealing groove 25 is arranged on the outer side of the threaded blind hole, the sealing element 5 arranged in the sealing groove 25 can effectively seal the threaded blind hole, impurities such as external moisture are prevented from entering the threaded blind hole, and the threaded blind hole is abraded, so that the service life of the threaded blind hole is shortened.
Optionally, referring to fig. 1, the battery pack insert 3 is configured as a battery pack high-voltage insert, an insert mounting plate 31 for being attached to the outer side wall of the battery pack boundary beam 1 is formed on the battery pack high-voltage insert, and a plurality of insert mounting holes for allowing the plurality of fasteners 4 to correspondingly penetrate through are formed on the insert mounting plate 31. Thereby improving the convenience of installation of the battery pack insert 3. In addition, the present disclosure is not limited to a specific type of the battery pack insert 3, and may be configured as a low voltage insert or a high and low voltage integrated insert, etc.
The present disclosure additionally provides a battery pack including the battery-covered beam assembly described above.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. The utility model provides a battery beam assembly that bordures which characterized in that, battery beam assembly that bordures includes:
the battery pack edge beam (1) is connected with the battery pack upper plate and the battery pack lower plate to form a battery pack shell in a surrounding mode, and a first opening (11) is formed in the battery pack edge beam (1);
the plug-in connecting structure (2) is arranged on the inner side of the battery edge covering beam (1), and a second opening (21) opposite to the first opening (11) and a plurality of mounting holes (22) are formed in the plug-in connecting structure (2);
a battery pack insert (3), wherein a first end (301) of the battery pack insert (3) sequentially penetrates through the first opening (11) and the second opening (21) to be electrically connected with a battery cell in the battery pack shell, and a second end (302) of the battery pack insert (3) is arranged on the outer side of the battery pack edge beam (1) to be electrically connected with an external component;
and a plurality of fasteners (4) which are in one-to-one correspondence with the mounting holes (22), wherein the fasteners (4) sequentially penetrate through the battery pack plug-in unit (3), the battery pack edge beam (1) is connected with the mounting holes (22), so that the battery pack plug-in unit (3) is connected with the battery pack edge beam (1).
2. A battery gird beam assembly according to claim 1, wherein the mounting holes (22) are configured as blind threaded holes and the fasteners (4) are configured as bolts or screws.
3. A battery border beam assembly according to claim 2, wherein the insert connecting structure (2) comprises a connecting plate (23) and a plurality of bosses (24) in one-to-one correspondence with the plurality of mounting holes (22), the second opening (21) being formed in the connecting plate (23), the bosses (24) being formed on a first side (231) of the connecting plate (23) remote from the battery border beam (1); the threaded blind hole extends into the convex block (24) from the second side surface (232) of the connecting plate (23) close to the battery edge covering beam (1) along the thickness direction of the connecting plate (23).
4. A battery serging beam assembly according to claim 3, wherein the connection plate (23) is configured as a rectangular plate-like structure, the protrusions (24) being arranged in four and in four corners of the rectangular plate-like structure, respectively.
5. A battery taping beam assembly according to claim 1, further comprising a sealing member (5), the sealing member (5) being disposed between the insert connecting structure (2) and the battery taping beam (1).
6. A battery serging beam assembly according to claim 5, wherein a sealing groove (25) is formed on the side of the insert connecting structure (2) close to the battery serging beam (1), the sealing member (5) being arranged in the sealing groove (25).
7. The battery hemming beam assembly according to claim 6, wherein the insert connecting structure (2) includes a connecting plate (23), the sealing groove (25) is formed at the connecting plate (23) near the second side surface (232) of the battery hemming beam (1), and the sealing groove (25) is disposed along a circumferential edge of the second side surface (232).
8. A battery gird beam assembly according to claim 7, wherein said insert connecting structure (2) further comprises a plurality of bosses (24) in one-to-one correspondence with a plurality of said mounting holes (22);
the bulge block (24) is formed on a first side surface (231) of the connecting plate (23) far away from the battery edge covering beam (1), the mounting hole (22) extends into the bulge block (24) from the second side surface (232) along the thickness direction of the connecting plate (23) to form a threaded blind hole, and the sealing groove (25) is located on the outer side of the threaded blind hole.
9. The battery binding beam assembly according to claim 1, wherein the battery pack insert (3) is configured as a battery pack high-voltage insert, an insert mounting plate (31) for being attached to the outer side wall of the battery binding beam (1) is formed on the battery pack high-voltage insert, and a plurality of insert mounting holes for the fasteners (4) to penetrate through are formed in the insert mounting plate (31) in a one-to-one correspondence manner.
10. A battery pack comprising the battery gird beam assembly of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120801275.0U CN214542447U (en) | 2021-04-19 | 2021-04-19 | Battery edge-covering beam assembly and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120801275.0U CN214542447U (en) | 2021-04-19 | 2021-04-19 | Battery edge-covering beam assembly and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214542447U true CN214542447U (en) | 2021-10-29 |
Family
ID=78274671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120801275.0U Active CN214542447U (en) | 2021-04-19 | 2021-04-19 | Battery edge-covering beam assembly and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214542447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114628834A (en) * | 2022-03-29 | 2022-06-14 | 蜂巢能源科技股份有限公司 | Cylindrical battery module |
-
2021
- 2021-04-19 CN CN202120801275.0U patent/CN214542447U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114628834A (en) * | 2022-03-29 | 2022-06-14 | 蜂巢能源科技股份有限公司 | Cylindrical battery module |
| CN114628834B (en) * | 2022-03-29 | 2023-10-20 | 蜂巢能源科技股份有限公司 | Cylindrical battery module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101155889B1 (en) | Rechargeable battery | |
| CN104009263A (en) | Structure of battery unit suitable for installation of water damage sensor | |
| KR102249896B1 (en) | Rechargeable battery module and pack | |
| CN104183814B (en) | Rechargeable battery | |
| US20240154176A1 (en) | Battery and assembling method thereof | |
| CN214542447U (en) | Battery edge-covering beam assembly and battery pack | |
| EP3333931A1 (en) | Secondary battery | |
| CN102903876B (en) | For the power brick of electric automobile | |
| CN103840120A (en) | Rechargeable battery | |
| WO2015098571A1 (en) | Connector | |
| CN114024082A (en) | Battery, battery module and battery pack | |
| CN214505660U (en) | Battery box, battery package and electric automobile | |
| WO2024094179A1 (en) | End cover assembly of battery, battery cell, energy storage device, and electrical apparatus | |
| KR20100097403A (en) | Secondary battery and fabricating method thereof | |
| CN217485608U (en) | Box, battery and power consumption device | |
| KR101623149B1 (en) | Battery module and Battery cell applied for the same | |
| US20200021053A1 (en) | Power connector | |
| CN205666265U (en) | Power battery top cap and power battery | |
| EP3477731A1 (en) | Rechargeable battery | |
| CN209183857U (en) | A kind of power electric connector and battery modules | |
| CN205692877U (en) | Electrokinetic cell top cover and electrokinetic cell | |
| CN217788604U (en) | Battery pack and vehicle | |
| CN116073043B (en) | Positive electrode cover plate, battery core and assembly method | |
| CN219419387U (en) | Power distribution unit and battery device | |
| CN219419221U (en) | Square battery shell and battery convenient to electric core installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |