CN207781674U - A kind of lithium ionic cell module with anti-loosening protective cover - Google Patents
A kind of lithium ionic cell module with anti-loosening protective cover Download PDFInfo
- Publication number
- CN207781674U CN207781674U CN201721716860.0U CN201721716860U CN207781674U CN 207781674 U CN207781674 U CN 207781674U CN 201721716860 U CN201721716860 U CN 201721716860U CN 207781674 U CN207781674 U CN 207781674U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- cell module
- ionic cell
- lithium ionic
- button
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 35
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 23
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 229910018095 Ni-MH Inorganic materials 0.000 description 2
- 229910018477 Ni—MH Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
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 discloses a kind of lithium ionic cell modules with anti-loosening protective cover, including two holders, single battery between two supports and two confluence components being separately positioned on corresponding holder are clamped, the anode and cathode of the lithium ionic cell module are located at the same side, the edge that holder is located at the side has the first flanging, there is interval between first flanging of two stands, the side of the lithium ionic cell module has the protective cover for covering the anode and cathode, the protective cover bottom surface is raised to buckle foot, detaining foot top has the first button point, have on first flanging and matched first button hole of the first button point.The utility model lithium ionic cell module protective cover is buckled by first for buckleing foot and buckleing foot top of bottom surface and is a little fixed on holder with the first button hole cooperation on the first flanging; since button foot has certain elasticity; compared to general connection type, have the function of preferably preventing from loosening.
Description
Technical field
The utility model is related to technical field of lithium ion, more particularly to a kind of lithium with anti-loosening protective cover from
Sub- battery module.
Background technology
Develop the inevitable choice that energy saving and new-energy automobile has become China's energy strategy, according to development plan, currently
Emphasis is to promote pure electric automobile and plug-in hybrid-power automobile industrialization.In China, frequently with plumbic acid before electric vehicle
Battery is as power battery, but lead-acid battery energy density is low, and can be brought a negative impact to environment so that producer is necessary
Separately look for replacement；Frequently with Ni-MH battery before hybrid vehicle, but Ni-MH battery energy density is relatively low, is not suitable for inserting
Electric-type hybrid vehicle.Lithium ion battery becomes pure electric automobile and plug-in mixing because having higher energy density
The first choice of power vehicle.
Lithium ion battery is limited to technical reason, and the volume and capacity of each lithium ion battery are smaller, if necessary to obtain
Larger output voltage needs to form battery module after multiple lithium ion batteries are connected to use, and battery module generally comprises
Several single batteries and the holder for gripping single battery, then on holder have recline holder by single battery series connection or
Confluence component in parallel, the common component that converges are the nickel strap welded with single battery and the copper bar for connecting nickel strap, then copper bar
There is the flanging for serving as the positive and negative output end of battery module in side, generally insulating protective cover can be all set above the flanging, be used for
Avoid unexpected the problems such as short circuit occurs.
In the prior art, which generally uses screw or is fixed to holder by snap connection means
On, bigger due to being shaken when the uses such as electric vehicle or electric bicycle, insulating protective cover is easy in use for some time
It loosens.
Utility model content
The utility model in view of the deficiencies of the prior art, provides a kind of lithium ion battery mould with anti-loosening protective cover
Block.
A kind of lithium ionic cell module with anti-loosening protective cover, including two holders, clamping are between two supports
Single battery and two confluence components being separately positioned on corresponding holder, the lithium ionic cell module anode and it is negative
Pole is located at the same side, and the edge that holder is located at the side has the first flanging, has interval between the first flanging of two stands, described
The side of lithium ionic cell module has the protective cover for covering the anode and cathode, and the protective cover bottom surface is raised to buckle
Foot, button foot top have the first button point, have on first flanging and matched first button hole of the first button point.
At recessed portion, recessed portion is caught between two first flangings the protective cover middle concave part, and the button foot is located at recessed
In concave portion.
The button foot is integrally formed with protective cover.
It is bolted between the holder, while being additionally provided with buckle structure between two stands, the buckle structure is
Mutually matched second button hole and the second button point.
The confluence component include recline holder copper bar and the nickel strap that is welded with single battery, copper bar is close to the first folding
Side side is with the second flanging as positive or negative pole made of bending inwards.
For the utility model lithium ionic cell module by the foot of buckleing in protective cover floor design protrusion, button foot top has the
One detains point, has on first flanging and detains matched first button hole of point with described first, will guarantor by this snap fit
Shield is fixed on holder, and since button foot has certain elasticity, compared to general connection type, having preferably prevents pine
Dynamic effect.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model lithium ionic cell module.
Fig. 2 is the explosive view of the utility model lithium ionic cell module.
Fig. 3 is the structural schematic diagram of protective cover.
Specific implementation mode
As shown in Figures 1 to 3, a kind of lithium ionic cell module with anti-loosening protective cover, including two holder (holders 1
With holder 2), clamping single battery 3 between two supports and two confluence components being separately positioned on corresponding holder.
The anode and cathode of lithium ionic cell module are located at the same side, and the edge that holder is located at the side has the first flanging 4,
There is interval, being provided with for the interval to radiate conducive to battery module between first flanging 4 of two stands (holder 1 and holder 2).Lithium
The side of ion battery module has the protective cover 5 of covering anode and cathode, and 5 bottom surface of protective cover is raised to buckle foot 6, detains foot
6 top has the first button point 7, has on the first flanging 4 and the first button 7 matched first button holes 8 of point.5 middle part of protective cover
Recessed formation recessed portion 9, recessed portion 9 are caught between two first flangings 4, and button foot 6 is located on recessed portion 9.Detain foot 6 and protective cover 5
It is integrally formed, detains foot 6 so more securely, be hardly damaged during use.Protective cover 5 buckle near foot 6 have through-hole 15,
Through-hole 15 is used for when preparing protective cover 5, conveniently stripped.
When installation, recessed portion 9 is caught between two first flangings 4, is buckled foot 6 in 5 bottom surface of protective cover, is stretched into the first button hole 8
Interior, the first button point 7 on 6 top of button foot blocks the edge of the first button hole 8, and protective cover 5 is fixed to branch by this snap fit
On frame, since button foot 6 has certain elasticity, compared to general connection type, have the function of preferably preventing from loosening.
It is bolted between holder 1 and holder 2, while buckle structure is additionally provided between holder 1 and holder 2, buckled
Structure is mutually matched second button hole 10 and second button point 11.
Confluence component include recline holder copper bar 12 and the nickel strap 13 that is welded with single battery 3, copper bar 12 is close to the
One flanging, 4 side is with the second flanging 14 as positive or negative pole made of bending inwards.
Claims (5)
1. a kind of lithium ionic cell module with anti-loosening protective cover, including two holders, clamping are between two supports
Single battery and two confluence components being separately positioned on corresponding holder, which is characterized in that the lithium ionic cell module
Anode and cathode be located at the same side, holder is located at the edge of the side with the first flanging, has between the first flanging of two stands
There are interval, the side of the lithium ionic cell module that there is the protective cover for covering the anode and cathode, the protective cover bottom surface
Raised button foot, button foot top have the first button point, have on first flanging matched with the first button point
First button hole.
2. the lithium ionic cell module with anti-loosening protective cover as described in claim 1, which is characterized in that the protective cover
At recessed portion, recessed portion is caught between two first flangings middle concave part, and the button foot is located on recessed portion.
3. as described in claim 1 with anti-loosening protective cover lithium ionic cell module, which is characterized in that the button foot and
Protective cover is integrally formed.
4. as described in claim 1 with anti-loosening protective cover lithium ionic cell module, which is characterized in that the holder it
Between be bolted, while buckle structure is additionally provided between two stands, the buckle structure is mutually matched second button hole
With the second button point.
5. the lithium ionic cell module with anti-loosening protective cover as described in claim 1, which is characterized in that the confluence group
Part include recline holder copper bar and the nickel strap that is welded with single battery, copper bar has close to the first flanging side to bend inwards
Made of the second flanging as positive or negative pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716860.0U CN207781674U (en) | 2017-12-11 | 2017-12-11 | A kind of lithium ionic cell module with anti-loosening protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716860.0U CN207781674U (en) | 2017-12-11 | 2017-12-11 | A kind of lithium ionic cell module with anti-loosening protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781674U true CN207781674U (en) | 2018-08-28 |
Family
ID=63232026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721716860.0U Active CN207781674U (en) | 2017-12-11 | 2017-12-11 | A kind of lithium ionic cell module with anti-loosening protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115101900A (en) * | 2022-06-30 | 2022-09-23 | 东风柳州汽车有限公司 | High-voltage insulation protective cover and battery pack |
-
2017
- 2017-12-11 CN CN201721716860.0U patent/CN207781674U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115101900A (en) * | 2022-06-30 | 2022-09-23 | 东风柳州汽车有限公司 | High-voltage insulation protective cover and battery pack |
| CN115101900B (en) * | 2022-06-30 | 2024-01-30 | 东风柳州汽车有限公司 | High-voltage insulation protective cover and battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313100, No. 18, Qiao Qiao Road, Changxing County painting industrial park, Zhejiang, Huzhou Patentee after: Tianneng Shuai Fude Energy Co.,Ltd. Address before: 313100, No. 18, Qiao Qiao Road, Changxing County painting industrial park, Zhejiang, Huzhou Patentee before: ZHEJIANG TIANNENG ENERGY TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 313100 No.18, Baoqiao Road, Huaxi Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Tianneng Energy Storage Technology Development Co.,Ltd. Country or region after: China Address before: 313100 No.18, Baoqiao Road, Huaxi Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee before: Tianneng Shuai Fude Energy Co.,Ltd. Country or region before: China |