CN105720294B - A kind of bent battery - Google Patents
A kind of bent battery Download PDFInfo
- Publication number
- CN105720294B CN105720294B CN201610255966.9A CN201610255966A CN105720294B CN 105720294 B CN105720294 B CN 105720294B CN 201610255966 A CN201610255966 A CN 201610255966A CN 105720294 B CN105720294 B CN 105720294B
- Authority
- CN
- China
- Prior art keywords
- battery
- bent
- bending
- clearance portion
- battery core
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention belongs to battery technology fields, a kind of bent battery is disclosed, and including several battery cores arranged side by side, several battery cores are by being connected in series or in parallel, bending clearance portion is provided between the adjacent battery core, the adjacent battery core can be rotated around the bending clearance portion.This programme is adjusted flexibly by the angle between battery core between the different battery cores of setting bending clearance portion realization battery, so that battery is applicable in more different applying working conditions, is improved the versatility of battery；And this bent battery is fixed-type without passing through plastic parts, is simple to manufacture, and it is at low cost, be conducive to improve enterprise for the reaction efficiency in market；In addition, this bent battery is conducive to make the structure of battery more compact, to help further to be miniaturized, improves the unit volume capacity of battery without the installation space of reserved plastic parts.
Description
Technical field
The present invention relates to battery technology field more particularly to a kind of bent batteries.
Background technique
It nowadays is the information age, people need to realize the transmitting and acquisition of information by miscellaneous electronic equipment, this
A little electronic equipments can satisfy people demand be because they have light small and exquisite feature, Just because of this electronic equipment without
Method is connect with external power supply for a long time, and therefore, moveable battery is the essential element of electronic equipment.
For meet different voltages, different electric current electronic equipment use demand, battery often needs to be combined in series and parallel
To change its output voltage or electric current.Current series-parallel battery is typically all fixed structure, it is not possible to it bends, even
Bent battery, and by plastic molding, fixation has a certain degree and shape, and battery is fixed on molding plastic cement
In part.Although such battery pack is protected well in plastic, its use is still had compared with big limitation, and deposits
In many deficiencies, such as: the plastic parts of fixed shape is unable to adjust the angle of bending；Plastic parts poor universality, the development cycle is long,
High production cost；The space utilization rate of such battery structure is low, and battery pack needs to reserve enough spaces etc. for plastic parts.
Based on the above situation, we it is necessary to design it is a kind of can flexible angle adjustment battery structure, to meet different works
The use demand of condition.
Summary of the invention
It is an object of the present invention to: a kind of bent battery is provided, realizes the angle between the different battery cores of battery
It is adjusted flexibly.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of bent battery, including several battery cores arranged side by side, several battery cores pass through company in series or in parallel
It connects, bending clearance portion is provided between the adjacent battery core, the adjacent battery core can be rotated around the bending clearance portion.
As a kind of perferred technical scheme, shaft insulation is provided in the bending clearance portion.
Specifically, by the way that the shaft insulation is arranged, it can effectively ensure that and be spaced apart from each other between the different battery cores and absolutely
Edge improves the product reliability of bent battery.
Specifically, the diameter of the shaft insulation is adjusted according to the angle that the thickness and needs of the battery core are bent.
Preferably, the shaft insulation corresponds to the battery core and offers bending recessing groove, to prevent battery core in adjustment angle
Occur interfering in the process or stuck.
As a kind of perferred technical scheme, the shaft insulation uses the compressed sponge system with good compression resilience performance
At.
Preferably, the shaft insulation is made of flexible rubber.
Preferably, the shaft insulation is made of thermoplastic elastomer (TPE), and further, the shaft insulation uses polyurethane bullet
Property system at.
As a kind of perferred technical scheme, be provided with conductive connecting between the battery core, with realize it is different described in
Conducting between battery core.
Preferably, the conductive connecting includes positive lead and negative lead.
As a kind of perferred technical scheme, the battery core is provided with positioning patch close to the region of the bending clearance portion.
Preferably, the positioning patch includes anode positioning patch and cathode positioning patch, and the anode positioning patch is for fixing
Positive lead is stated, the cathode positioning patch is for fixing the negative lead.
Preferably, positioning patch is integral structure, the positioning patch while the fixation positive lead and described
Negative lead.
As a kind of perferred technical scheme, the positioning patch is insulating tape, and it is described fixed that the conductive connecting is located at
Between position patch and the battery core.
Preferably, the positioning patch is the velcro being fixed in the battery core, and the conductive connecting is clamped in described
In velcro.
As a kind of perferred technical scheme, the position of the conductive connecting across the bending clearance portion is provided with curved
Depreciated amount.
Specifically, by the way that the bending surplus is arranged, the conductive connecting can be effectively prevent to adjust in the battery core
It pulls or falls off during angle, improve the connection reliability between the battery core.
As a kind of perferred technical scheme, protection board is provided in the battery core of bent battery end.
Specifically, the other end of the fixed conductive connecting in one end of the protection board, the protection board is fixed and outer
The conductive line of portion's connection.By the way that the protection board is arranged, it can guarantee that the conductive connecting of bent inside battery will not
It is pullled by external force, to guarantee the connection reliability between the battery core.
It as a kind of perferred technical scheme, further include flexible sheath, the flexible sheath is located at several battery cores
Outside.
Specifically, by the setting flexible sheath, the battery core and the conductive connecting can either be protected,
Guarantee that the battery core can be adjusted the angle neatly again.
As a kind of perferred technical scheme, the flexible sheath is PE heat-shrinkable T bush.
Preferably, the flexible sheath is the PE heat-shrinkable T bush that shrinking percentage is 40%.
The invention has the benefit that a kind of bent battery is provided, it is real by the way that bending clearance portion is arranged between battery core
Show being adjusted flexibly for the angle between the different battery cores of battery, so that battery is applicable in more different applying working conditions, improve electricity
The versatility in pond；And this bent battery is fixed-type without passing through plastic parts, is simple to manufacture, and it is at low cost, be conducive to improve enterprise
Reaction efficiency of the industry for market；In addition, this bent battery is conducive to make battery without the installation space of reserved plastic parts
Structure it is more compact, to help further to be miniaturized, the unit volume capacity of battery is improved, to improve battery product
Competitiveness.
Detailed description of the invention
The present invention will be further described in detail below based on the drawings and embodiments.
Fig. 1 is the structural schematic diagram at the first visual angle of bent battery described in embodiment one；
Fig. 2 is the structural schematic diagram at the second visual angle of bent battery described in embodiment one；
Fig. 3 is the structural schematic diagram that bent battery described in embodiment one is in bending state；
Fig. 4 is the schematic diagram of internal structure of bent battery described in embodiment one.
In Fig. 1 to Fig. 4:
1, battery core；2, clearance portion is bent；3, shaft insulation；4, conductive connecting；41, surplus is bent；5, positioning patch；6, it protects
Plate；7, flexible sheath.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one:
As shown in Figures 1 to 4, a kind of bent battery, including two pieces of battery cores 1 arranged side by side, two pieces of battery cores 1 pass through
It is connected in series, bending clearance portion 2 is provided between the adjacent battery core 1, the adjacent battery core 1 can be around the bending gap
Portion 2 rotates.Shaft insulation 3 is provided in the bending clearance portion 2.By the way that the shaft insulation 3 is arranged, can effectively ensure that different
Be spaced apart from each other and insulate between the battery core 1, improve the product reliability of bent battery, the diameter of the shaft insulation 3 according to
The angle that the thickness and needs of the battery core 1 are bent is adjusted.In this present embodiment, the shaft insulation 3 is good using having
The compressed sponge of compression recovery performance is made.
The bent battery of the present embodiment realizes the different battery cores 1 of battery by the way that bending clearance portion 2 is arranged between battery core 1
Between angle be adjusted flexibly, so that battery is applicable in more different applying working conditions, improve the versatility of battery；And originally may be used
It is fixed-type without passing through plastic parts to bend battery, is simple to manufacture, it is at low cost, be conducive to the reaction effect for improving enterprise for market
Rate；In addition, this bent battery is conducive to make the structure of battery more compact without the installation space of reserved plastic parts, from
And help further to be miniaturized, the unit volume capacity of battery is improved, to improve the competitiveness of battery product.
It is provided with conductive connecting 4 between the battery core 1, it is described to realize conducting between the different battery cores 1
Conductive connecting 4 includes positive lead and negative lead.The battery core 1 is arranged close to the region of the bending clearance portion 2
Have positioning patch 5, positioning patch 5 is insulating tape, the conductive connecting 4 be located at the positioning paste 5 and the battery core 1 it
Between.The positioning patch 5 includes anode positioning patch and cathode positioning patch, and the anode positioning patch is for fixing the anode connection
Line, the cathode positioning patch is for fixing the negative lead.
In this present embodiment, the position of the conductive connecting 4 across the bending clearance portion 2 is provided with bending surplus
41.By the way that the bending surplus 41, the mistake that the conductive connecting 4 can be effectively prevent to adjust the angle in the battery core 1 is arranged
It pulls or falls off in journey, improve the connection reliability between the battery core 1.Positioned at the battery core 1 of bent battery end
On be provided with protection board 6, the fixed conductive connecting 4 in one end of the protection board 6, the other end of the protection board 6 is fixed
With the conductive line of external connection.By the way that the protection board 6 is arranged, it can guarantee the conductive connecting of bent inside battery
4 not will receive pullling for external force, to guarantee the connection reliability between the battery core 1.
Bent battery further includes flexible sheath 7, and the flexible sheath 7 is located at the outside of two pieces of battery cores 1.Pass through
The flexible sheath 7 is set, the battery core 1 and the conductive connecting 4 can either be protected, and guarantees the battery core 1
It can neatly adjust the angle.The flexible sheath 7 is the PE heat-shrinkable T bush that shrinking percentage is 40%.
Embodiment two；
The difference between this embodiment and the first embodiment lies in:
In this present embodiment, bent battery includes three pieces of battery cores arranged side by side, and three pieces of battery cores are connected by parallel
It connects.
In this present embodiment, the shaft insulation is flexible rubber column, and the shaft insulation corresponds to the battery core and opens up
There is bending recessing groove, to prevent battery core from occurring interfering during adjustment angle or stuck.It is described in other embodiments
Shaft insulation is made of polyurethane elastomer.
In this present embodiment, the positioning patch is integral structure, the positioning patch while the fixed positive lead
With the negative lead.The positioning patch is the velcro being fixed in the battery core, and the conductive connecting is clamped in institute
It states in velcro.
It is to be understood that above-mentioned specific embodiment is only that presently preferred embodiments of the present invention and institute's application technology are former
Reason, within the technical scope of the present disclosure, variation that anyone skilled in the art is readily apparent that or
Replacement, should be covered by the scope of protection of the present invention.
Claims (8)
1. a kind of bent battery, which is characterized in that including several battery cores arranged side by side, several battery cores by series connection or
Person is connected in parallel, and bending clearance portion is provided between the adjacent battery core, and the adjacent battery core can be around the bending gap
Portion rotates, and is provided with shaft insulation in the bending clearance portion；
It further include flexible sheath, the flexible sheath is located at the outside of several battery cores.
2. a kind of bent battery according to claim 1, which is characterized in that the shaft insulation uses compressed sponge system
At.
3. a kind of bent battery according to claim 1, which is characterized in that be provided with conductive connection between the battery core
Line.
4. a kind of bent battery according to claim 3, which is characterized in that the battery core is close to the bending clearance portion
Region be provided with positioning patch.
5. a kind of bent battery according to claim 4, which is characterized in that the positioning patch is insulating tape, described
Conductive connecting is located between positioning patch and the battery core.
6. a kind of bent battery according to claim 5, which is characterized in that the conductive connecting crosses over the bending
The position of clearance portion is provided with bending surplus.
7. a kind of bent battery according to claim 3, which is characterized in that positioned at the electricity of bent battery end
Protection board is provided on core.
8. a kind of bent battery according to claim 1, which is characterized in that the flexible sheath is PE heat-shrinkable T bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610255966.9A CN105720294B (en) | 2016-04-22 | 2016-04-22 | A kind of bent battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610255966.9A CN105720294B (en) | 2016-04-22 | 2016-04-22 | A kind of bent battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105720294A CN105720294A (en) | 2016-06-29 |
| CN105720294B true CN105720294B (en) | 2019-02-01 |
Family
ID=56162238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610255966.9A Active CN105720294B (en) | 2016-04-22 | 2016-04-22 | A kind of bent battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105720294B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207195B (en) * | 2016-09-20 | 2019-06-14 | 广东国光电子有限公司 | A kind of stacked flexible battery and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203690355U (en) * | 2014-01-09 | 2014-07-02 | 宁德新能源科技有限公司 | Flexible battery pack |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100933426B1 (en) * | 2005-07-21 | 2009-12-23 | 주식회사 엘지화학 | Variable battery cartridge and medium-large battery module |
| CN203026608U (en) * | 2013-01-16 | 2013-06-26 | 刘志航 | Lithium ion battery capable of being bent to use |
| CN205723799U (en) * | 2016-04-22 | 2016-11-23 | 惠州亿纬锂能股份有限公司 | A kind of bent battery |
-
2016
- 2016-04-22 CN CN201610255966.9A patent/CN105720294B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203690355U (en) * | 2014-01-09 | 2014-07-02 | 宁德新能源科技有限公司 | Flexible battery pack |
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| Publication number | Publication date |
|---|---|
| CN105720294A (en) | 2016-06-29 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190717 Address after: 516006 B1, B2 and B3 Workshops in 71 District of Zhongkai High-tech Zone, Huizhou City, Guangdong Province Patentee after: Huizhou Yiwei Energy Collection Co., Ltd. Address before: 516006 Guangdong province Huizhou City Zhongkai high tech Zone Huifeng Road No. 36 Patentee before: Huizhou EVE Energy Co., Ltd. |