CN202423398U - Battery encapsulation assembly - Google Patents
Battery encapsulation assembly Download PDFInfo
- Publication number
- CN202423398U CN202423398U CN2011204939025U CN201120493902U CN202423398U CN 202423398 U CN202423398 U CN 202423398U CN 2011204939025 U CN2011204939025 U CN 2011204939025U CN 201120493902 U CN201120493902 U CN 201120493902U CN 202423398 U CN202423398 U CN 202423398U
- Authority
- CN
- China
- Prior art keywords
- battery
- encapsulation
- metal sheet
- sheet metal
- seat
- 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.)
- Expired - Lifetime
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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 battery encapsulation assembly, which comprises an encapsulation seat and an insulating gasket, wherein the encapsulation seat is provided with a battery core groove, the insulating gasket is glued at the bottom of the battery core groove, the encapsulation seat comprises a metal sheet and a support frame embedded and formed with the metal sheet, the support frame is partially projected to form a surrounding rib, and the surrounding rib and the metal sheet form the battery core groove. In the battery encapsulation assembly, the integrally injection molded encapsulation seat combined with the metal sheet through plastic cement is adopted for protecting a battery core encapsulated inside the encapsulation seat, the encapsulation seat using the metal sheet as the base body can bear stronger external force without deformation, the whole battery can reach the extremely high intensity, and the battery can be enabled to bearing stronger external force impact. In addition, through the encapsulation seat in the structure form, the battery assembly process can become simpler, the efficiency is higher, the surface of the metal sheet can reach the extremely high finish degree, and the whole battery looks like more attractive and elegant.
Description
Technical field
The utility model relates to a kind of cell package assembly.
Background technology
Lithium battery is widely used in electronics and communications industry at present.Most digital products on the market all are as energy resource supply with lithium battery.Because the fragility of lithium battery own makes the encapsulating structure of lithium electricity seem particularly important.A kind of good encapsulating structure can greatly improve the safety in utilization of lithium electricity and reduce the shared space of battery, reserves the mechanism design that more space gives main frame.
The current battery encapsulating structure generally speaking has two big types, and a kind of is that electric core places in the middle of the plastic rubber bracket, protects electric core not damaged by external force by plastic shell; Some plastic shell can also adopt the form of encapsulating to fill, and makes plastic cement be connected closelyr with electric core, and wrap up plastic rubber bracket and electric core with label the outside; Relative position with fixed support and electric core; Perhaps two ultrasonic connections of support up and down place two internal stents with battery, reach the purpose of the electric core of protection.This packaged type can reach enough intensity for the battery of the little digital product of general mobile phone or volume.A kind of in addition is directly with insulating paper electric core and baffle to be wrapped up.
More than this packaged type of two big types to be used in volume less; Basically can reach requirement on the lighter main frame of weight; But when using on the main frame big for some volumes, that weight is heavier; Encapsulating parts then can not protect electric core not receive the damage of external force well, particularly directly with the mode of insulating paper parcel, seems particularly fragile.
Summary of the invention
To the deficiency of prior art, the technical problem that the utility model will solve provides a kind of the assembling simply and after the encapsulation can guarantee that battery bears very big external impacts and still can protect electric core to prevent to damage the cell package assembly of electric core.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopted is: a kind of cell package assembly; It comprises the enclosed seat with electric core groove, the insulation spacer that is adhered to electric core trench bottom; Said enclosed seat comprise sheet metal, with the support of said sheet metal embedding injection forming, said holder part protrusion forms and encloses bone, the said bone that encloses surrounds the electric core groove of formation with sheet metal.
As the improvement of such scheme, said sheet metal is a steel disc.
As the improvement of such scheme, said insulation spacer is the PC pad.
As the improvement of such scheme, said sheet metal is provided with the back-off portion that embeds said support.
As the improvement of such scheme, said enclosed seat periphery is provided with installing hole.
The beneficial effect of the utility model is: in cell package assembly, adopt the enclosed seat of the integrated injection molding of plastic cement and sheet metal combination to come protection packaging electric core inside; It is indeformable to bear very big external force with sheet metal as the enclosed seat of matrix; Make entire cell reach very high intensity; Can guarantee that battery bears very big external impacts, and the enclosed seat of this version can make the assembling process of battery become simpler, efficient is higher; The sheet metal surface can reach very high fineness, makes entire cell seem more attractive in appearance, generous.
Description of drawings
Fig. 1 is the perspective view of the assembled state of the battery among the utility model cell package assembly embodiment.
Fig. 2 is the perspective view of the blast state of battery shown in Figure 1.
Fig. 3 is the perspective view of enclosed seat among the utility model embodiment.
Fig. 4 is the blast state stereogram of enclosed seat shown in Figure 3.
Embodiment
Further specify the embodiment of the utility model below in conjunction with accompanying drawing.
Like Fig. 1～shown in Figure 4; A kind of cell package assembly of the utility model; It comprises the enclosed seat 10 with electric core groove 12, the insulation spacer 18 that is adhered to electric core groove 12 bottoms; Said enclosed seat 10 comprise sheet metal 15, with the support 16 of said sheet metal 15 embedding injection formings, said support 16 parts protrusion forms and encloses bone 22, the said bone 22 that encloses surrounds with sheet metal 15 and forms electric core groove 12.The enclosed seat 10 of inlaying integrated injection molding in the mould that in cell package assembly, adopts plastic cement and sheet metal to combine comes protection packaging electric core inside; It is indeformable to bear very big external force with sheet metal 15 as the enclosed seat 10 of matrix; Make entire cell reach very high intensity; Can guarantee that battery bears very big external impacts, and the enclosed seat of this version can make the assembling process of battery become simpler, efficient is higher; The sheet metal surface can reach very high fineness, makes entire cell seem more attractive in appearance, generous.
Plastic cement partly is that the outstanding all around of support encloses bone 22 as the groove position that holds electric core 20; Electricity core 20 and enclosed seat 10 be fitted to each other face with the insulation spacer 18 of two-sided gum as dielectric; Guarantee that electric core 20 and steel disc or other sheet metals 15 of enclosed seat 10 bottoms are in the state of insulation fully; Electricity core 20 can directly be packed into the electric core assembly of protective circuit plate, connector composition in the enclosed seat; The insulation spacer 18 that encloses bone 22 and gum protruding around the enclosed seat 10 is fixed on electric core 20 in the enclosed seat 10, guarantees that relative displacement does not appear in enclosed seat 10 and electric core 20.Label 28 can be attached to above the electric core 20, plays the sign effect, and label can use insulating material to make, and makes label have insulating effect concurrently.
More preferably, said sheet metal 15 is steel discs, and steel disc has rigidity preferably, can protect electric core not receive the influence of external impacts well.The sheet metal here also can be selected other better rigidity sheet metals, protects electric core protecting against shock.
More preferably, said insulation spacer 18 is PC pads, uses the pad of PC material to have toughness preferably, prevents electric leakage thereby be not easy damaged general protection electricity core.
More preferably; Said sheet metal 15 is provided with the back-off portion 25 that embeds said support 16; Injection moulding is accomplished back sheet metal 15 and support 16 and is linked closely each other and make support 16 and have good bonding strength as the sheet metal 15 of matrix, further guarantees the installation site of electric core 20 and the protecting against shock ability of battery.
More preferably, said enclosed seat 10 peripheries are provided with installing hole 33, promptly around enclosed seat 10, offer screw hole and are used for packaged battery is fixedly mounted on main frame as installing hole 33.Inlay the enclosed seat 10 of steel disc or other sheet metals and can protect the electric core 20 that places enclosed seat 10 inside effectively, avoid electric core 20 to receive the infringement of greater impact external force with screw.
The above disclosed preferred embodiment that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (5)
1. cell package assembly; It is characterized in that: comprise the enclosed seat with electric core groove, the insulation spacer that is adhered to electric core trench bottom; Said enclosed seat comprise sheet metal, with the support of said sheet metal embedding injection forming; Said holder part protrusion forms and encloses bone, said bone and the electric core groove of sheet metal encirclement formation of enclosing.
2. cell package assembly according to claim 1 is characterized in that: said sheet metal is a steel disc.
3. cell package assembly according to claim 1 is characterized in that: said insulation spacer is the PC pad.
4. cell package assembly according to claim 1 is characterized in that: said sheet metal is provided with the back-off portion that embeds said support.
5. cell package assembly according to claim 1 is characterized in that: said enclosed seat periphery is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204939025U CN202423398U (en) | 2011-12-02 | 2011-12-02 | Battery encapsulation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204939025U CN202423398U (en) | 2011-12-02 | 2011-12-02 | Battery encapsulation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423398U true CN202423398U (en) | 2012-09-05 |
Family
ID=46748128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204939025U Expired - Lifetime CN202423398U (en) | 2011-12-02 | 2011-12-02 | Battery encapsulation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017193227A1 (en) * | 2016-05-10 | 2017-11-16 | 国防科学技术大学 | Solid-state polymer lithium battery pack and preparation method therefor |
-
2011
- 2011-12-02 CN CN2011204939025U patent/CN202423398U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017193227A1 (en) * | 2016-05-10 | 2017-11-16 | 国防科学技术大学 | Solid-state polymer lithium battery pack and preparation method therefor |
| US10693180B2 (en) | 2016-05-10 | 2020-06-23 | National University Of Defense Technology | Solid-state polymer lithium battery pack and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151103 Address after: 510663, Guangdong, Guangzhou hi tech Industrial Development Zone, science, South Road, No. 39 cloud three (1), the first floor, two, three Patentee after: GUANGZHOU LIANGSHI COMMUNICATION APPLIANCE CO., LTD. Address before: 510663 Guangzhou science and Technology Development Zone, high tech Industrial Development Zone, Guangdong City, South Road, No. three, No. 39 Patentee before: Guangzhou Mingmei Electronics Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510670 Guangzhou Guangzhou High-tech Industrial Development Zone Science City, Guangdong Province, the first, second and third floors of No. 39 (1) South Cloud Road Patentee after: Guangzhou new energy Co. Ltd. Address before: 510663 First, Second and Third Floors of Building 39 (1) Nanyun Third Road, Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee before: GUANGZHOU LIANGSHI COMMUNICATION APPLIANCE CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 the first floor, second floor and third floor of Building 1, No.39, Yunsan Road, Science City, Guangzhou high tech Industrial Development Zone, Guangdong Province Patentee after: Guangzhou Mingmei new energy Co., Ltd Address before: 510670 Guangzhou Guangzhou High-tech Industrial Development Zone Science City, Guangdong Province, the first, second and third floors of No. 39 (1) South Cloud Road Patentee before: GUANGZHOU TWS NEW ENERGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |