CN215680826U - Practical battery pack structure - Google Patents
Practical battery pack structure Download PDFInfo
- Publication number
- CN215680826U CN215680826U CN202122076435.2U CN202122076435U CN215680826U CN 215680826 U CN215680826 U CN 215680826U CN 202122076435 U CN202122076435 U CN 202122076435U CN 215680826 U CN215680826 U CN 215680826U
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- battery pack
- practical
- battery
- pack structure
- connection plate
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- 238000000605 extraction Methods 0.000 claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 230000004308 accommodation Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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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
Abstract
The utility model relates to a practical battery pack structure, which comprises a battery pack shell, wherein an even number of battery accommodating cavities are arranged at one end of the battery pack shell, and are arranged in a matrix manner, and the number of the battery accommodating cavities is not less than six; the end part of the battery pack shell is also provided with two extraction electrodes which are used for extracting the anode or the cathode of the battery pack; the four adjacent battery accommodating cavities form a group of units, and the centers of any two of the units are provided with an extraction electrode; by applying the battery pack structure, even number of batteries with more than six sections are combined to form the battery pack, four adjacent battery packs form a group of units, the centers of any two units are provided with the leading-out electrodes, the two leading-out electrodes can lead the anode at one end of the battery pack to the other end or the cathode at one end of the battery pack to the other end as required, and the anode and the cathode of the battery pack can be respectively led out.
Description
Technical Field
The present invention relates to the field of battery pack technology, and more particularly, to a practical battery pack structure.
Background
The battery pack is used for supplying energy to a plurality of independent batteries in a combined mode, at present, most of the positive and negative electrode connector leading-out structures of the battery pack are complex or unreasonable, and the overall structural stability and the overall size of the battery are affected.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to provide a practical battery pack structure, which overcomes the above-mentioned drawbacks of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
constructing a practical battery pack structure, wherein the practical battery pack structure comprises a battery pack shell, wherein an even number of battery accommodating cavities are arranged at one end of the battery pack shell, and are arranged in a matrix manner, and the number of the battery accommodating cavities is not less than six; the end part of the battery pack shell is also provided with two extraction electrodes, and the extraction electrodes are used for extracting the anode or the cathode of the battery pack; the four adjacent battery accommodating cavities form a group of units, and the centers of any two of the units are provided with the extraction electrodes.
The practical battery pack structure is characterized in that one end of the battery pack shell is provided with a top electric connecting plate, the top electric connecting plate is provided with two first contacts for electrically connecting the two extraction electrodes, and the top electric connecting plate is electrically connected with the anodes of the batteries in the battery accommodating cavities and is electrically connected with the extraction electrodes through the first contacts.
The practical battery pack structure is characterized in that the battery pack shell is connected with an upper cover for mounting the top electric connection plate.
The practical battery pack structure is characterized in that one end of the battery pack shell, which is far away from the top electric connecting plate, is provided with a bottom electric connecting plate which is electrically connected with the cathodes of the batteries in the battery accommodating cavities.
The practical battery pack structure is characterized in that the bottom electric connecting plate is provided with an electric joint connected with external equipment and a plurality of conductive pieces correspondingly connected with the negative electrode of the battery, the negative electrode of the electric joint is electrically connected with the conductive pieces, and the positive electrode of the electric joint is electrically connected with the extraction electrode.
In the practical battery pack structure, a second contact electrically connected with the leading-out electrode is further arranged on the bottom electric connection plate in a penetrating manner.
The practical battery pack structure is characterized in that the conductive piece is a spring, and the spring extends into the battery accommodating cavity after being installed.
In the practical battery pack structure, two electrical connectors are arranged and are electrically connected with the leading-out electrodes in a one-to-one correspondence manner.
The practical battery pack structure is characterized in that the battery pack shell is connected with a lower cover for mounting the bottom electric connection plate.
The practical battery pack structure is characterized in that the lower cover is provided with an exposing hole corresponding to the electric joint, and the lower cover is connected with a plug correspondingly covering the exposing hole.
The utility model has the beneficial effects that: by applying the battery pack structure, even number of batteries with more than six sections are combined to form the battery pack, four adjacent battery packs form a group of units, the centers of any two units are provided with the leading-out electrodes, the two leading-out electrodes can be used for guiding the anode at one end of the battery pack to the other end or guiding the cathode at one end of the battery pack to the other end as required, and can also be used for respectively leading out the anode and the cathode of the battery pack, so that the battery pack structure is reasonable and compact in overall structure, good in stability, space-saving and excellent in function expansibility.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is an exploded view of a practical battery pack structure according to a preferred embodiment of the present invention;
FIG. 2 is a sectional view of a battery pack case of a battery pack tab structure according to a preferred embodiment of the present invention;
FIG. 3 is a bottom view of the top cover of the battery joint structure according to the preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
A practical battery pack structure according to a preferred embodiment of the present invention, as shown in fig. 1, with reference to fig. 2 and 3, includes a battery pack case 1, wherein an even number of battery accommodating cavities 10 are provided at one end of the battery pack case 1, the battery accommodating cavities 10 are arranged in a matrix and the number of the battery accommodating cavities is not less than six; the end part of the battery pack shell 1 is also provided with two extraction electrodes 11, and the extraction electrodes 11 are used for extracting the anode or the cathode of the battery pack; the four adjacent battery accommodating cavities 10 form a group of units, and the centers of any two of the units are provided with a leading-out electrode 11;
by applying the battery pack structure, even number of batteries (eight, ten, twelve and the like) with more than six sections are combined to form the battery pack, four adjacent battery packs form a group of units, the leading-out electrodes 11 are arranged at the centers of any two units, the two leading-out electrodes 11 can be used for guiding the anode at one end of the battery pack to the other end or guiding the cathode at one end of the battery pack to the other end as required (the series-parallel circuit is arranged according to the conventional means in the field), and can also be used for respectively leading out the anode and the cathode of the battery pack.
It should be noted that, the present application provides a specific form that the positive electrode at the upper end of the battery pack is guided to the negative electrode at the lower end through the leading-out electrode and two external connectors are formed, of course, a person skilled in the art may also perform other series-parallel conversion to realize that the negative electrode at one end of the battery pack is guided to the other end or two leading-out electrodes are used for respectively leading out the positive electrode and the negative electrode of the battery pack, and the like, and the simple conversion based on the above situations all belongs to the protection scope of the present application;
preferably, one end of the battery pack case 1 is provided with a top electrical connection plate 2, the top electrical connection plate 2 is provided with two first contacts 20 for electrically connecting the two extraction electrodes 11, and the top electrical connection plate 2 (for example, by using a contact piece 21 or the like) is electrically connected with the positive electrodes of the batteries in the plurality of battery accommodating cavities 10 and is electrically connected with the extraction electrodes 11 through the first contacts 20; the structure is reasonable and simple, and the stability is good.
Preferably, the battery pack case 1 is connected with an upper cover 3 on which the top electrical connection plate 2 is mounted; the assembly is convenient.
Preferably, one end of the battery pack case 1, which is away from the top electrical connection plate 2, is provided with a bottom electrical connection plate 4 which is electrically connected with the negative poles of the batteries in the plurality of battery accommodation cavities 10; preferably, the bottom electric connection plate 4 is provided with an electric joint 5 connected with external equipment and a plurality of conductive pieces correspondingly connected with the negative electrode of the battery, the negative electrode of the electric joint 5 is electrically connected with the plurality of conductive pieces, and the positive electrode of the electric joint 5 is electrically connected with the extraction electrode 11; reasonable and compact structure and convenient assembly.
Preferably, the bottom electrical connection plate 4 is further provided with a second contact 41 for electrically connecting the leading-out electrode 11; the electrical connection of the extraction electrode 11 is facilitated.
Preferably, the conductive member is a spring 40, and the spring 40 extends into the battery accommodating cavity 10 after being installed; the stability after the battery installation is convenient for guarantee to and electric connection's reliability.
Preferably, two electrical connectors 5 are arranged and are electrically connected with the extraction electrodes 11 in a one-to-one correspondence manner; the battery pack shell 1 is connected with a lower cover 6 for installing a bottom electric connection plate 4; the lower cover 6 is provided with an exposure hole corresponding to the electric connector 5, and the lower cover 6 is connected with a plug 7 corresponding to the exposure hole of the sealing cover; the structure is succinct, convenient assembling.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.
Claims (10)
1. A practical battery pack structure is characterized by comprising a battery pack shell, wherein an even number of battery accommodating cavities are arranged at one end of the battery pack shell, and are arranged in a matrix manner, and the number of the battery accommodating cavities is not less than six; the end part of the battery pack shell is also provided with two extraction electrodes, and the extraction electrodes are used for extracting the anode or the cathode of the battery pack; the four adjacent battery accommodating cavities form a group of units, and the centers of any two of the units are provided with the extraction electrodes.
2. The practical battery pack structure according to claim 1, wherein a top electrical connection plate is provided at one end of the battery pack case, two first contacts for electrically connecting the two extraction electrodes are provided on the top electrical connection plate, and the top electrical connection plate electrically connects the positive electrodes of the batteries in the plurality of battery accommodation cavities and electrically connects them to the extraction electrodes through the first contacts.
3. The practical battery pack structure as set forth in claim 2, wherein an upper cover on which the top electric connection board is mounted is attached to the battery pack case.
4. The practical battery pack structure according to claim 2 or 3, wherein an end of the battery pack case facing away from the top electric connection plate is provided with a bottom electric connection plate that electrically connects cathodes of the batteries in the plurality of battery receiving cavities.
5. The practical battery pack structure as claimed in claim 4, wherein the bottom electric connection board is provided with an electric connector connected to an external device and a plurality of conductive members correspondingly connected to the negative electrodes of the batteries, the negative electrodes of the electric connector are electrically connected to the plurality of conductive members, and the positive electrodes of the electric connector are electrically connected to the extraction electrodes.
6. The practical battery pack structure according to claim 5, wherein a second contact electrically connecting the extraction electrode is further provided through the bottom electrical connection plate.
7. The practical battery pack structure as set forth in claim 5, wherein the conductive member is a spring, and the spring is inserted into the battery receiving cavity after being mounted.
8. A practical battery pack structure according to claim 5, wherein two of the electrical connectors are provided and are electrically connected to the extraction electrodes in a one-to-one correspondence.
9. The practical battery pack structure as set forth in any one of claims 5 to 8, wherein a lower cover for mounting the bottom electric connection plate is attached to the battery pack case.
10. The practical battery pack structure as set forth in claim 9, wherein the lower cover is provided with an exposing hole corresponding to the electrical connector, and a plug is connected to the lower cover to cover the exposing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122076435.2U CN215680826U (en) | 2021-08-31 | 2021-08-31 | Practical battery pack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122076435.2U CN215680826U (en) | 2021-08-31 | 2021-08-31 | Practical battery pack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215680826U true CN215680826U (en) | 2022-01-28 |
Family
ID=79957668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122076435.2U Active CN215680826U (en) | 2021-08-31 | 2021-08-31 | Practical battery pack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215680826U (en) |
-
2021
- 2021-08-31 CN CN202122076435.2U patent/CN215680826U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231123 Address after: Room 406G, 4th Floor, No. 31 Fuchengmenwai Street, Xicheng District, Beijing, 100000 Patentee after: ZHONGHE CHANNEL MANAGEMENT Co.,Ltd. Address before: 518000 702, No. 30, Tongfu Industrial Park, Tongsheng community, Dalang street, Longhua District, Shenzhen, Guangdong Province Patentee before: SHENZHEN DONGFANG HONGYING TECHNOLOGY CO.,LTD. |