CN209357821U - Li-ion batteries piles - Google Patents
Li-ion batteries piles Download PDFInfo
- Publication number
- CN209357821U CN209357821U CN201920090215.5U CN201920090215U CN209357821U CN 209357821 U CN209357821 U CN 209357821U CN 201920090215 U CN201920090215 U CN 201920090215U CN 209357821 U CN209357821 U CN 209357821U
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- China
- Prior art keywords
- electrode
- frame
- lithium
- batteries piles
- ion batteries
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to field of lithium ion battery, disclose a kind of Li-ion batteries piles comprising: a plurality of lithium-ion battery monomers combined, the electrode of each lithium-ion battery monomer is connected in series or electrical connection in parallel；In end where the electrode of each lithium-ion battery monomer, it is additionally provided with frame, frame is socketed in the end of Li-ion batteries piles, insulating heat-conduction material is filled in frame, the electrode of each lithium-ion battery monomer and the component for being connected electrically in each electrode tip are embedded in insulating heat-conduction material.
Description
Technical field
The utility model relates to lithium ion battery manufacturing field more particularly to a kind of good lithium ion batteries of waterproof performance
Group.
Background technique
Existing lighium polymer square combination battery on the market easily occurs leading to product function because of battery immersion when in use
It loses, exists when serious and endanger electrical equipment and personnel safety.
Summary of the invention
The first purpose of the utility model embodiment is to provide a kind of good Li-ion batteries piles of waterproof performance.
In a first aspect, a kind of Li-ion batteries piles provided by the embodiment of the utility model, comprising: the Li-ion batteries piles
Including a plurality of lithium-ion battery monomers combined, the electrode of each lithium-ion battery monomer is connected in series or electricity in parallel
Connection；
In end where the electrode of each lithium-ion battery monomer, it is additionally provided with frame, the frame is socketed in described
The end of Li-ion batteries piles is filled with insulating heat-conduction material, the electrode of each lithium-ion battery monomer in the frame
And it is connected electrically in the component of the end of each electrode and is embedded in the insulating heat-conduction material.
Optionally, a plurality of flutings are additionally provided in the frame,
Each electrode and the component being electrically connected with the electrode extend through each fluting, limit in each fluting
In.
Optionally, the frame is plastic frame.
Optionally, the insulating heat-conduction material is silica gel.
Optionally, each electrode and it is connected electrically in the component of the electrode tip and the insulating heat-conduction material closely glues
It connects.
Therefore using the utility model embodiment technical solution, by by the electrode of each battery cell and its connection
The charging members such as component are sealed cladding insulation processing, prevent battery core/battery charging member and contact with other conductive components, mention
The high waterproof performance of Li-ion batteries piles.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
It does not constitute improper limits to the present invention.
Fig. 1 is a kind of assembling structure diagrammatic cross-section for Li-ion batteries piles that the utility model embodiment 1 provides.
Appended drawing reference:
101: lithium-ion battery monomer；102:PCBA pinboard；103: frame；
104: insulating heat-conduction material；105: positive terminal；106: negative terminal.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing and specific embodiment, in the signal of this utility model
Property embodiment and explanation be used to explain the utility model, but be not intended to limit the scope of the present invention.
Embodiment 1
It is shown in Figure 1, the present embodiment provides a kind of Li-ion batteries piles, specifically include that Li-ion batteries piles include
The a plurality of lithium-ion battery monomers 101 combined, each lithium-ion battery monomer 101 by series connection between its electrode or
Person, which is connected in parallel, makes each battery cell 101 form battery pack entirety, and wherein the connection type between electrode can be welded directly
Connection, can also by each electrode welding on PCBA pinboard 102, by be arranged on PCBA pinboard 102 series connection or simultaneously
Connection or series-parallel combinational circuit realize the connection in series or in parallel or series-parallel between battery cell 101, in the PCBA
On pinboard 102 can with but be not limited to be further provided with charge-discharge protection circuit.
As the signal of the present embodiment, which can be, but not limited to by the way of casting keep it solidifying
Admittedly be filled in frame 103, using pouring technology can make insulating heat-conduction material 104 completely with electrode and the portion being connect with electrode
Part be fully bonded to together, insulating heat-conduction material 104 solidification after, insulating heat-conduction material 104 and be embedded in electrode therein with
And the component fit sealing connecting with electrode is coated togather.
Each lithium-ion battery monomer 101 is grouped together into Li-ion batteries piles entirety, will be electric using secure component
Pond group is integrally fastened together, with one it is whole positive terminal 105, negative terminal 106 be externally provided, each electrode and with
Electrode connection component (being such as but not limited to as PCBA pinboard 102) be located at Li-ion batteries piles end (can with but it is unlimited
In at one end or both ends).
It is also socketed with a frame 103 in the end face for being provided with electrode of Li-ion batteries piles, is filled in the frame 103
Insulating heat-conduction material 104 makes the component of all electrodes and the electrode connection positioned at the end be embedded in the solidification by sealing
In insulating heat-conduction material 104, the charging members such as the electrode of each battery cell 101 and its connecting component are sealed and are coated.
Therefore using the present embodiment technical solution, by by the electrode of each battery cell 101 and its connecting component etc.
Charging member is sealed cladding insulation processing, prevents battery core/battery charging member and contacts with other conductive components, improves lithium
The waterproof performance of ion battery group.
As the signal of the present embodiment, the present embodiment technical solution is suitable for the one end battery that electrode is located at battery pack
Group is also applied for the battery pack that electrode is located at multiple ends of battery pack, uses the present embodiment technology in the end for often having electrode
Scheme.
As the signal of the present embodiment, be additionally provided in the frame 103 as carrying insulating heat-conduction material 104 with described
A plurality of flutings are additionally provided in frame 103, so that each electrode of the end and the component that connect with electrode are from its face
Each fluting stretches out, and is further positioned, is further avoided between electrode to the component of electrode and its connection by fluting
It contacts with each other, improves the electric safety of battery pack, and improve the convenience of assembly.
As the signal of the present embodiment, the periphery of end face where the frame 103 of the present embodiment is tightly placed in the electrode of battery pack,
Improve the fastening structure of battery pack.
As the signal of the present embodiment, the frame 103 of the present embodiment can be for plastic frame 103 or using other
Frame 103 made of material, material can be, but not limited to as metal material and nonmetallic materials, preferably corrosion resistant solid-state
Material.
As the signal of the present embodiment, the insulating heat-conduction material 104 of the present embodiment be can be, but not limited to as silica gel, silica gel tool
There are good anticorrosion, waterproof and heating conduction, has not only improved the waterproofness of battery pack, but also the thermal diffusivity of battery pack can be improved
Energy.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation
Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode
Within enclosing.
Claims (5)
1. a kind of Li-ion batteries piles, characterized in that include: the Li-ion batteries piles include a plurality of lithiums combined
The electrode of ion battery monomer, each lithium-ion battery monomer is connected in series or electrical connection in parallel；
In end where the electrode of each lithium-ion battery monomer, be additionally provided with frame, the frame be socketed in the lithium from
The end of sub- battery pack, in the frame be filled with insulating heat-conduction material, the electrode of each lithium-ion battery monomer and
The component for being connected electrically in the end of each electrode is embedded in the insulating heat-conduction material.
2. Li-ion batteries piles according to claim 1, characterized in that
A plurality of flutings are additionally provided in the frame,
Each electrode and the component being electrically connected with the electrode extend through each fluting, limit in each fluting.
3. Li-ion batteries piles according to claim 1, characterized in that
The frame is plastic frame.
4. Li-ion batteries piles according to claim 1, characterized in that
The insulating heat-conduction material is silica gel.
5. Li-ion batteries piles according to claim 1, characterized in that
Each electrode and it is connected electrically in the component of the electrode and the insulating heat-conduction material closely bonds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090215.5U CN209357821U (en) | 2019-01-18 | 2019-01-18 | Li-ion batteries piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090215.5U CN209357821U (en) | 2019-01-18 | 2019-01-18 | Li-ion batteries piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209357821U true CN209357821U (en) | 2019-09-06 |
Family
ID=67803143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920090215.5U Active CN209357821U (en) | 2019-01-18 | 2019-01-18 | Li-ion batteries piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209357821U (en) |
-
2019
- 2019-01-18 CN CN201920090215.5U patent/CN209357821U/en active Active
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