CN207489985U - A kind of plug-in type lithium battery group - Google Patents
A kind of plug-in type lithium battery group Download PDFInfo
- Publication number
- CN207489985U CN207489985U CN201721612835.8U CN201721612835U CN207489985U CN 207489985 U CN207489985 U CN 207489985U CN 201721612835 U CN201721612835 U CN 201721612835U CN 207489985 U CN207489985 U CN 207489985U
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- Prior art keywords
- battery core
- plug
- type lithium
- cutting
- lithium battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of plug-in type lithium battery groups, the single battery core connected including several mutual circuits, each battery core is attached separately in mounting base, the both ends of mounting base are equipped with the connected structure being rotatably connected with it, the connected structure includes housing, cutting and at least two interfaces there are one being set in housing sidewall, the sheet metal contacted with battery core positive or negative pole is equipped in housing, sheet metal includes first contact site for extending to the cutting top, two neighboring battery core is connected by being located at the cutting in two mounting bases and being mutually inserted respectively with interface circuit.Plug-in type lithium battery group provided by the utility model can realize that the battery core of multiple rows of multiple row is mutually inserted and be combined into battery pack, and the selection of battery pack arrangement mode is diversified, and connection mode very simple.
Description
Technical field
The utility model is related to battery art more particularly to a kind of plug-in type lithium battery groups.
Background technology
In the lithium battery group being formed by connecting at present by polylith single battery core circuit, the mounting base of battery core is needed according to reality
The quantity and arrangement mode of battery core specially make, and so as to which the mounting base shape and size for making battery pack are unique, work as battery pack
When arrangement mode and quantity change, need to redesign a kind of mounting base, development cost is higher.Particularly with multiple rows of multiple row
The battery pack that battery core is composed, without that can realize the component quickly spliced.
Utility model content
The purpose of this utility model is to provide a kind of plug-in type lithium battery group, can realize the battery core phase interfix of multiple rows of multiple row
It connects and is combined into battery pack, the selection diversification of battery pack arrangement mode, and connection mode very simple.
To achieve the above object, the utility model provides a kind of plug-in type lithium battery group, connects including several mutual circuits
The single battery core connect, each battery core are attached separately in mounting base, and the both ends of mounting base are equipped with to be rotatably connected with it
Connected structure, the connected structure include housing, set in housing sidewall there are one cutting and at least two interfaces, be equipped in housing with
The sheet metal of battery core positive or negative pole contact, sheet metal includes first contact site for extending to the cutting top, adjacent
Two battery cores are connected by being located at the cutting in two mounting bases and being mutually inserted respectively with interface circuit.
As further improvement of the utility model, the quantity of the interface is three, is connect described in a cutting and three
Mouth is evenly distributed with around the rotation axis of the connected structure.
As the further improvement of the utility model, the sheet metal includes a substrate and three the second contact sites,
The position of each second contact site is corresponding with three interfaces respectively, and the second contact site is on the inside of interface, the substrate and institute
The positive or negative pole contact of battery core is stated, each second contact site and the first contact site are evenly distributed with along the edge of substrate.
As the further improvement of the utility model, the mounting base includes two respectively positioned at the battery core both ends
Connecting portion, further includes two positive stop strips for being arranged symmetrically in battery core side-wall outer side, the extending directions of two positive stop strips and battery core
Extending direction is parallel, and the both ends of two positive stop strips are connected respectively by two connecting portions.
As the further improvement of the utility model, including protection circuit plates, the protection circuit plates are with interconnecting respectively and mutually
The battery core between be equipped with insulation board.
Advantageous effect
Compared with prior art, it is the advantages of the plug-in type lithium battery group of the utility model, by will be in a mounting base
Cutting and another mounting base on interface be mutually inserted, you can the sheet metal both allowed contacts with each other, so as to convey two
The mutual circuit connection of two battery cores that sheet metal contacts respectively, and since the quantity of interface has at least two, can be by using
A kind of mounting base and connected structure realize multiple rows of multiple row battery core or combination in series or in parallel with each other, and combination is various, lead to
It is strong with property；Cutting can be allowed to select corresponding interface as needed since connected structure can be rotated relative to mounting base, in practical operation,
Selection diversification.Since mounting base and connected structure are only with a kind of structure, development cost is extremely low, so as to be greatly reduced
Product cost is fixed in addition, the battery pack connected by connected structure circuit need not reuse adhesive plaster, more environmentally friendly.
By following description and with reference to attached drawing, the utility model will become more fully apparent, these attached drawings are used to explain this
The embodiment of utility model.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the front view of single battery core, mounting base and connected structure；
Fig. 2 is the overhead, partial cut-away view of single battery core, mounting base and connected structure；
Fig. 3 is the structure diagram of sheet metal；
Fig. 4 is a kind of combination schematic diagram of plug-in type lithium battery group.
Specific embodiment
The embodiment of the utility model is described referring now to attached drawing.
Embodiment
Specific embodiment of the present utility model as shown in Figures 1 to 4, a kind of plug-in type lithium battery group, including several
The single battery core 1 of mutual circuit connection, each battery core 1 are attached separately in mounting base 2, the both ends of mounting base 2 be equipped with
Its connected structure 3 being rotatably connected, the connected structure 3 include housing 31, set on 31 side wall of housing there are one cutting 32 and extremely
Few two interfaces 33, housing 31 is interior to be equipped with the sheet metal 7 contacted with 1 positive or negative pole of battery core, and sheet metal 7 is extended to including one
First contact site 72 on 32 top of cutting, two neighboring battery core 1 by being located in two mounting bases 2 and being mutually inserted respectively
Cutting 32 connected with 33 circuit of interface.
In the present embodiment, the quantity of the interface 33 is three, and a cutting 32 and three interfaces 33 are inserted around described
The rotation axis of binding structure 3 is evenly distributed with.
The sheet metal 7 includes a substrate 71 and three the second contact sites 73, and the position of each second contact site 73 is distinguished
Corresponding with three interfaces 33, the second contact site 73 is located at the inside of interface 33, the anode of the substrate 71 and the battery core 1 or
Cathode contact, each second contact site, 73 and first contact site 72 are evenly distributed with along the edge of substrate 71.Sheet metal connects including three second
Contact portion, the first contact site on a sheet metal are corresponding with one of them second contact site on another sheet metal.
The mounting base 2 includes two connecting portions 21 for being located at 1 both ends of battery core respectively, further includes two and is arranged symmetrically
In the positive stop strip 22 of 1 side-wall outer side of battery core, the extending direction of two positive stop strips 22 is parallel with the extending direction of battery core 1, two
The both ends of positive stop strip 22 are connected respectively by two connecting portions 21.
Including protection circuit plates 4, insulation board 5 is equipped between the protection circuit plates 4 and the battery core 1 that is each and mutually interconnecting.
Plug-in type lithium battery group in the present embodiment employs 12 battery cores, 1,12 battery cores 1 and lines up four rows and four columns, wherein
There are four the battery cores 1 being arranged in juxtaposition by three rows.Two battery cores 1 of 4th row are respectively provided at both sides, so as to make two battery cores 1
Between formed recess.Protection circuit plates 4 are equipped in the recess, it is EVA that material is equipped between 4 bottom surface of protection circuit plates and battery pack
Cushion pad 6, the surface of protection circuit plates 4 is concordant with battery pack side, is all provided between the both sides of protection circuit plates 4 and battery pack
There is insulation board 5.Monomer battery core 1 is reasonably distributed with protection circuit plates 4, space availability ratio higher.
The utility model is described above in association with most preferred embodiment, but the utility model be not limited to more than take off
The embodiment shown, and modification, equivalent combinations that various essence according to the present utility model carry out should be covered.
Claims (5)
1. a kind of plug-in type lithium battery group, the single battery core (1) connected including several mutual circuits, which is characterized in that each
The battery core (1) is attached separately in mounting base (2), and the both ends of mounting base (2) are equipped with the connected structure being rotatably connected with it
(3), which includes housing (31), is set on housing (31) side wall there are one cutting (32) and at least two interfaces
(33), the sheet metal (7) contacted with battery core (1) positive or negative pole is equipped in housing (31), sheet metal (7) is extended to including one
First contact site (72) on cutting (32) top, two neighboring battery core (1) by being located at respectively on two mounting bases (2) and
The cutting (32) being mutually inserted is connected with interface (33) circuit.
2. a kind of plug-in type lithium battery group according to claim 1, which is characterized in that the quantity of the interface (33) is three
A, a cutting (32) and three interfaces (33) are evenly distributed with around the rotation axis of the connected structure (3).
3. a kind of plug-in type lithium battery group according to claim 2, which is characterized in that the sheet metal (7) includes one
Substrate (71) and three the second contact sites (73), the position of each second contact site (73) are right with three interfaces (33) respectively
Should, on the inside of interface (33), the substrate (71) contacts the second contact site (73) with the positive or negative pole of the battery core (1),
Each second contact site (73) and the first contact site (72) are evenly distributed with along the edge of substrate (71).
A kind of 4. plug-in type lithium battery group according to claims 1 or 2 or 3, which is characterized in that mounting base (2) packet
Two connecting portions (21) for being located at the battery core (1) both ends respectively are included, two is further included and is arranged symmetrically in battery core (1) side-wall outer side
Positive stop strip (22), the extending direction of two positive stop strips (22) is parallel with the extending direction of battery core (1), two positive stop strips (22)
Both ends pass through two connecting portions (21) respectively and connect.
5. a kind of plug-in type lithium battery group according to claims 1 or 2 or 3, which is characterized in that including protection circuit plates
(4), it is equipped with insulation board (5) between the protection circuit plates (4) and the battery core (1) that is each and mutually interconnecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612835.8U CN207489985U (en) | 2017-11-28 | 2017-11-28 | A kind of plug-in type lithium battery group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612835.8U CN207489985U (en) | 2017-11-28 | 2017-11-28 | A kind of plug-in type lithium battery group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489985U true CN207489985U (en) | 2018-06-12 |
Family
ID=62472061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721612835.8U Active CN207489985U (en) | 2017-11-28 | 2017-11-28 | A kind of plug-in type lithium battery group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489985U (en) |
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2017
- 2017-11-28 CN CN201721612835.8U patent/CN207489985U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |