CN203839437U - Lithium battery packaging structure with metal plate surfaces - Google Patents
Lithium battery packaging structure with metal plate surfaces Download PDFInfo
- Publication number
- CN203839437U CN203839437U CN201420239846.6U CN201420239846U CN203839437U CN 203839437 U CN203839437 U CN 203839437U CN 201420239846 U CN201420239846 U CN 201420239846U CN 203839437 U CN203839437 U CN 203839437U
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- CN
- China
- Prior art keywords
- metal plate
- lithium battery
- described upper
- upper cover
- package structure
- 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 - Fee Related
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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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- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Abstract
The utility model aims to provide a lithium battery packaging structure with metal plate surfaces, which is simple in structure, convenient to process and high in strength and capacity. The lithium battery packaging structure with the metal plate surfaces disclosed by the utility model comprises a battery core (1), a PCB (Printed Circuit Board) (2), an electrode (3) and a shell, wherein the PCB (2) is electrically connected with the battery core (1); the electrode (3) is electrically connected with the PCB (2); the battery core (1), the PCB (2) and the electrode (3) are packaged by the shell; the shell is composed of an upper cover (41), a lower cover (42), an upper metal plate surface (43) and a lower metal plate surface (44); and, in the event of producing, the battery core (1), the PCB (2) and the electrode (3) are commonly packaged by the upper cover (41), the lower cover (42), the upper metal plate surface (43) and the lower metal plate surface (44). The lithium battery packaging structure with the metal plate surfaces disclosed by the utility model is applied in the technical field of manufacture of lithium batteries.
Description
Technical field
The utility model relates to a kind of rotating mechanism, particularly metal plate lithium battery package structure.
Background technology
Lithium battery is that a class is negative material by lithium metal or lithium alloy, uses the battery of non-aqueous electrolytic solution.Because the chemical characteristic of lithium metal is very active, lithium metal all must be completed under very high environmental requirement, so lithium battery is not applied for a long time in processing, preservation, use.But along with scientific and technical progress,, long service life high by feat of the energy comparison of lithium battery, rated voltage be high, possess the advantages such as high power holding capacity, and lithium battery has become main flow now.The lithium battery that digital product is used at present, such as cellular li-ion battery, camera lithium battery, the skin of these batteries is generally wrapped in by plastic housing, when at this moment the thickness of plastic housing will reach, could meet requirement of strength, therefore in prescribed level battery product, its capacity is also unsatisfactory.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, easy to process, intensity is large and metal plate lithium battery package structure capacious.
The technical scheme that the utility model adopts is: the utility model comprises battery core, the pcb board being electrically connected with described battery core, the electrode being electrically connected with described pcb board and the shell that wraps up described battery core, described pcb board, described electrode, described shell is made up of upper cover, lower cover, upper metal plate and lower metal plate, when production, described upper cover, described lower cover, described upper metal plate and described lower metal plate wrap described battery core, described pcb board and described electrode jointly.
On described, cover and be provided with the suitable through hole of several and described electrode.
Described upper metal plate is all connected with described upper cover and described lower cover latch with described lower metal plate.
The inner side of described upper cover and described lower cover is provided with several projections, on described upper metal plate and described lower metal plate, is provided with claw, and described projection is provided with the draw-in groove suitable with described claw.
Between described battery core and described upper metal plate and described lower metal plate, be provided with paster.
Described upper metal plate and described lower metal plate are all U-shaped shape along the cross section of the parallel direction between described upper cover and described lower cover.
U-shaped mouthful of place of described upper metal plate and described lower metal plate is provided with gum-injecting port.
On described, cover and be also provided with several identification slots.
Between described upper cover and described pcb board, be also provided with compact heap.
Described upper cover inner side is also provided with the compression projection suitable with described compact heap.
The beneficial effects of the utility model are: because the utility model comprises battery core, the pcb board being electrically connected with described battery core, the electrode being electrically connected with described pcb board and wrap up described battery core, described pcb board, the shell of described electrode, described shell is by upper cover, lower cover, upper metal plate and lower metal plate composition, when production, described upper cover, described lower cover, described upper metal plate and described lower metal plate wrap described battery core jointly, described pcb board and described electrode, so, the utility model with at present with compared with money product, the intensity of described upper metal plate and described lower metallic plate is larger, thickness is thinner, thereby the volume of described battery core can be become to large in the process of producing, finally realize the object that increases lithium battery capacity, better meet consumer demand.Described upper metal plate and described lower metal plate structure are simple, easy to process simultaneously, can meet well the Production requirement of enterprise.
Brief description of the drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is overall structure schematic diagram of the present utility model.
Embodiment
As depicted in figs. 1 and 2, in the present embodiment, the utility model comprises battery core 1, the pcb board 2 being electrically connected with described battery core 1, the electrode 3 being electrically connected with described pcb board 2 and the shell 4 that wraps up described battery core 1, described pcb board 2, described electrode 3, described shell 4 is made up of upper cover 41, lower cover 42, upper metal plate 43 and lower metal plate 44, when production, described upper cover 41, described lower cover 42, described upper metal plate 43 and described lower metal plate 44 wrap described battery core 1, described pcb board 2 and described electrode 3 jointly, and described battery core 1 is lithium-ion electric core.
In the present embodiment, described upper cover 41 be provided with four with the suitable through hole 5 of described electrode 3.
In the present embodiment, described upper metal plate 43 is all connected with described upper cover 41 and described lower cover 42 buckles with described lower metal plate 44.
The inner side of described upper cover 41 and described lower cover 42 is provided with several projections 6, on described upper metal plate 43 and described lower metal plate 44, be provided with claw 7, described protruding 6 are provided with the draw-in groove 8 suitable with described claw 7, become simpler thereby make to produce, can effectively improve the production efficiency of product.
In the present embodiment, between described battery core 1 and described upper metal plate 43 and described lower metal plate 44, be provided with paster 9, described paster 9 can further be fixed described battery core 1, can greatly improve the stability of battery.
Described upper metal plate 43 and described lower metal plate 44 are all U-shaped shape along the cross section of the parallel direction between described upper cover 41 and described lower cover 42, can make so described upper metal plate 43 and described lower metal plate 44 be symmetrical set, reduce the number of different parts, make production become more efficient.
U-shaped mouthful of place of described upper metal plate 43 and described lower metal plate 44 is provided with gum-injecting port 10, in the subsequent handling of producing, only need to inject appropriate glue toward described gum-injecting port 10, can fix better the stability of the described shell 4 being formed by upper cover 41, lower cover 42, upper metal plate 43 and lower metal plate 44.
In the present embodiment, be also provided with two identification slots 11 on described upper cover 41, described identification slot 11 can prevent that the battery of different model is mixed, effectively avoids the accident of meeting accident.
In the present embodiment, between described upper cover 41 and described pcb board 2, be also provided with compact heap 12, described upper cover 41 inner sides are also provided with the compression projection 13 suitable with described compact heap 12 simultaneously, in the time compressing described upper cover 41, described compression projection 13 is tightly pressed in described compact heap 12 on described pcb board 2, thereby has ensured the stability of the utility model inside.
The utility model is applied to the technical field of manufacturing lithium battery.
Although embodiment of the present utility model describes with practical solution, but do not form the restriction to the utility model implication, for those skilled in the art, the amendment according to this specification to its embodiment and with the combination of other schemes be all apparent.
Claims (10)
1. a metal plate lithium battery package structure, comprise battery core (1), the pcb board (2) being electrically connected with described battery core (1), the electrode (3) being electrically connected with described pcb board (2) and wrap up described battery core (1), described pcb board (2), the shell (4) of described electrode (3), it is characterized in that: described shell (4) is by upper cover (41), lower cover (42), upper metal plate (43) and lower metal plate (44) composition, when production, described upper cover (41), described lower cover (42), described upper metal plate (43) and described lower metal plate (44) wrap described battery core (1) jointly, described pcb board (2) and described electrode (3).
2. metal plate lithium battery package structure according to claim 1, is characterized in that: described upper cover (41) is provided with the suitable through hole (5) of several and described electrode (3).
3. metal plate lithium battery package structure according to claim 1, is characterized in that: described upper metal plate (43) is all connected with described upper cover (41) and described lower cover (42) buckle with described lower metal plate (44).
4. according to the metal plate lithium battery package structure described in claims 1 to 3 any one, it is characterized in that: the inner side of described upper cover (41) and described lower cover (42) is provided with several projections (6), on described upper metal plate (43) and described lower metal plate (44), be provided with claw (7), described projection (6) is provided with the draw-in groove (8) suitable with described claw (7).
5. metal plate lithium battery package structure according to claim 1, is characterized in that: between described battery core (1) and described upper metal plate (43) and described lower metal plate (44), be provided with paster (9).
6. metal plate lithium battery package structure according to claim 1, is characterized in that: described upper metal plate (43) and described lower metal plate (44) are all U-shaped shape along the cross section of the parallel direction between described upper cover (41) and described lower cover (42).
7. metal plate lithium battery package structure according to claim 1, is characterized in that: U-shaped mouthful of place of described upper metal plate (43) and described lower metal plate (44) is provided with gum-injecting port (10).
8. metal plate lithium battery package structure according to claim 1, is characterized in that: on described upper cover (41), be also provided with several identification slots (11).
9. metal plate lithium battery package structure according to claim 1, is characterized in that: between described upper cover (41) and described pcb board (2), be also provided with compact heap (12).
10. metal plate lithium battery package structure according to claim 9, is characterized in that: described upper cover (41) inner side is also provided with the compression projection (13) suitable with described compact heap (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239846.6U CN203839437U (en) | 2014-05-12 | 2014-05-12 | Lithium battery packaging structure with metal plate surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239846.6U CN203839437U (en) | 2014-05-12 | 2014-05-12 | Lithium battery packaging structure with metal plate surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839437U true CN203839437U (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239846.6U Expired - Fee Related CN203839437U (en) | 2014-05-12 | 2014-05-12 | Lithium battery packaging structure with metal plate surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018126541A1 (en) * | 2017-01-05 | 2018-07-12 | 华为技术有限公司 | Battery wrapping membrane, battery assembly, and terminal |
-
2014
- 2014-05-12 CN CN201420239846.6U patent/CN203839437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018126541A1 (en) * | 2017-01-05 | 2018-07-12 | 华为技术有限公司 | Battery wrapping membrane, battery assembly, and terminal |
| US11043711B2 (en) | 2017-01-05 | 2021-06-22 | Huawei Technologies Co., Ltd. | Battery wrapping film, battery component, terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180512 |