CN205016625U - Battery encapsulation subassembly and battery encapsulation equipment - Google Patents
Battery encapsulation subassembly and battery encapsulation equipment Download PDFInfo
- Publication number
- CN205016625U CN205016625U CN201520765064.0U CN201520765064U CN205016625U CN 205016625 U CN205016625 U CN 205016625U CN 201520765064 U CN201520765064 U CN 201520765064U CN 205016625 U CN205016625 U CN 205016625U
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- CN
- China
- Prior art keywords
- cell package
- encapsulation
- package assembly
- primary seal
- boss
- 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
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model provides a battery encapsulation subassembly and battery encapsulation equipment, battery encapsulation subassembly includes two templates that the symmetry set up, the template include the base, with main head and supplementary head that the base is connected, main head with the pressfitting face parallel and level of supplementary head just is the L type and connects, and circular arc transitional coupling mode is adopted to the junction. The encapsulation of electric core mil because the head adopts circular arc transitional coupling mode with the junction of supplementary head, when waiting to encapsulate the encapsulation of electric core side, can be realized waiting to encapsulate simultaneously by above -mentioned encapsulation subassembly, compares with traditional encapsulation mode, and above -mentioned encapsulation subassembly uses same mould can realize waiting to encapsulate the encapsulation of electric core side and mil simultaneously, helps reducing the die cost of battery encapsulation in -process, improves production efficiency simultaneously.
Description
Technical field
The utility model relates to battery manufacturing field, particularly relates to a kind of cell package assembly and cell package equipment.
Background technology
Lithium battery has the advantages such as voltage is high, specific energy is high, recycle often, memory time is long, not only on a portable electronic device as mobile phone, Digital Video and laptop computer are used widely, and be widely used in the big-and-middle-sized electrical equipment aspects such as electric automobile, electric bicycle and electric tool.
Due to the fragility of of lithium battery itself, the encapsulating structure of lithium electricity is made to seem particularly important.For avoiding position, angle damaged in Production Process of Lithium Battery, angle envelope operation can be increased, position, battery core angle is reinforced.At present, the encapsulation of lithium battery needs to carry out side seal operation and position, angle packaging process respectively by different moulds, and die cost is higher, production efficiency is lower.
Utility model content
Based on this, for the problems referred to above, be necessary to provide a kind of cell package assembly and cell package equipment, to reduce die cost in cell package process, to enhance productivity.
A kind of cell package assembly, comprise two symmetrically arranged templates, described template comprises base, the primary seal head be connected with described base and auxiliary end socket, and described primary seal head is concordant with the stitching surface of described auxiliary end socket and is connected in L-type, and junction employing arc transition connected mode.
Wherein in an embodiment, the stitching surface of the described primary seal head of at least one described template is provided with boss.
Wherein in an embodiment, described boss is two, and two described boss are arranged at the end of the stitching surface of described primary seal head and described auxiliary end socket respectively.
Wherein in an embodiment, two described templates are respectively cope match-plate pattern and lower bolster, and described boss is arranged at the stitching surface of the described primary seal head of described lower bolster.
Wherein in an embodiment, the height of described boss is 0.18 ~ 0.20mm.
Wherein in an embodiment, the radius of described circular arc is 1.5 ~ 2.0mm.
Wherein in an embodiment, described base and described end socket are that L-type is connected, and the junction of described auxiliary end socket and described primary seal head is positioned at the side of described primary seal head away from described base.
Wherein in an embodiment, described base is also provided with installing hole.
Wherein in an embodiment, described boss is elastomeric material.
A kind of cell package equipment, comprise above-mentioned cell package assembly, drive unit and heater, described drive unit is connected with template-driven described at least one, be provided for two described templates close to each other or away from, described heater is connected with two described templates respectively.
Above-mentioned package assembling, because the junction of end socket and auxiliary end socket adopts arc transition connected mode, when the encapsulation of battery core side to be packaged, the encapsulation of position, battery core angle to be packaged can be realized simultaneously, compared with conventional package mode, above-mentioned package assembling uses same mould can realize the encapsulation of battery core side to be packaged and position, angle simultaneously, contributes to reducing the die cost in cell package process, enhances productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation that in the utility model one embodiment, cell package assembly coordinates with battery core to be packaged;
Fig. 2 is the structural representation of template in the package assembling shown in Fig. 1;
Fig. 3 is the enlarged drawing of Fig. 2 at A place.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique execution mode.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model herein just in order to describe concrete execution mode, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
See also Fig. 1 and 2, it is respectively the structural representation of template in the structural representation and package assembling that in the utility model one embodiment, cell package assembly coordinates with battery core to be packaged.
Cell package assembly 10 comprises: two symmetrically arranged templates 100, template 100 comprises base 101, the primary seal that is connected with base 101 102 and auxiliary end socket 103, primary seal 102 is concordant with the stitching surface of auxiliary end socket 103 and is connected in L-type, and the junction 104 of primary seal 102 and auxiliary end socket 103 adopts arc transition connected mode.Concrete, two templates 100 are respectively cope match-plate pattern 110 and lower bolster 120.During encapsulation, battery core 20 to be packaged is positioned over the stitching surface of the primary seal 102 of lower bolster 120, and make the position, angle of battery core 20 to be packaged be positioned at the junction 104 of primary seal 102 and auxiliary end socket 103, starting external equipment makes cope match-plate pattern 110 press down, be bonded together with the two-layer packaging film of battery core 20 to be packaged that impels close to each other of lower bolster 120 by the cope match-plate pattern 110 heated by firing equipment, realize the encapsulation of battery core 20 side to be packaged, and adopt arc transition connected mode due to end socket 102 and the junction 104 of auxiliary end socket 103, when the encapsulation of battery core 20 side to be packaged, the encapsulation of battery core 20 jiaos of positions to be packaged can be realized simultaneously.Compared with conventional package mode, above-mentioned package assembling 10 uses same mould can realize the encapsulation of battery core 20 side to be packaged and position, angle simultaneously, contributes to reducing the die cost in cell package process, enhances productivity.
Further, base 101 and primary seal 102 is L-shaped to be connected, and in the present embodiment, base 101 is cuboid, and primary seal 102 is arranged at a side of base 101, and the junction of auxiliary end socket 103 and primary seal 102 is positioned at the side of primary seal 102 away from base 101.
In the present embodiment, the radius of primary seal 102 circular arc adopted with the junction 104 of auxiliary end socket 103 is 1.5 ~ 2.0mm.It should be noted that, the radius of circular arc can adjust according to battery core 20 to be packaged, mates with the position, angle of battery core 20 to be packaged to make circular arc.
Further, the packaging film treating packaging electric core in order to avoid assembly to be packaged during encapsulation too extrudes the damage caused, refer to Fig. 2 and Fig. 3, the stitching surface of the end socket 102 of at least one template 100 is provided with boss 105, by the restriction of boss 105, package assembling 10 two templates 100 when pressing can be avoided to fit completely and cause the packaging film treating packaging electric core too to extrude, to improve cell package yield.
Further, boss 105 is two, and two boss 105 are arranged at the end of the stitching surface of primary seal 102 and auxiliary end socket respectively, and during pressing, structure is more stable, and avoids causing interference to packaging film during pressing.
In the present embodiment, boss 105 is arranged on the stitching surface of end socket 102 of lower bolster 120.Certainly, in other embodiments, boss 105 also can be arranged on cope match-plate pattern 110, or is arranged on cope match-plate pattern 110 and lower bolster 120 simultaneously.
Further, the height of boss 105 is 0.18 ~ 0.20mm.Certainly, the height of boss 105 also can adjust according to the packaging effect that will reach when the difference of packaging film thickness and side seal.
Further, boss 105 is elastomeric material, can cushion impulsive force during upper and lower mould pressing, contributes to the useful life of improving template.
Refer to Fig. 2, base 101 is also provided with installing hole 106, concrete, four end angle places of base 101 are provided with installing hole 106, and template 100 is fixed on outside firing equipment by installing hole 106.In the present embodiment, template 100 adopts metal material to make.
Above-mentioned package assembling, because the junction of end socket and auxiliary end socket adopts arc transition connected mode, when the encapsulation of battery core side to be packaged, the encapsulation of position, battery core angle to be packaged can be realized simultaneously, compared with conventional package mode, above-mentioned package assembling uses same mould can realize the encapsulation of battery core side to be packaged and position, angle simultaneously, contributes to reducing the die cost in cell package process, enhances productivity simultaneously.
In addition, the utility model also provides a kind of cell package equipment, comprise above-mentioned cell package assembly, drive unit (not shown) and heater (not shown), described drive unit is connected with template-driven described at least one, be provided for two described templates close to each other or away from, described heater is connected with two described templates respectively.Because cell package equipment have employed the technical scheme of above-mentioned cell package assembly, therefore cell package equipment comprises whole beneficial effects of above-mentioned cell package assembly.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. a cell package assembly, comprise two symmetrically arranged templates, it is characterized in that, described template comprises base, the primary seal head be connected with described base and auxiliary end socket, described primary seal head is concordant with the stitching surface of described auxiliary end socket and is connected in L-type, and junction employing arc transition connected mode.
2. cell package assembly according to claim 1, is characterized in that, the stitching surface of the described primary seal head of at least one described template is provided with boss.
3. cell package assembly according to claim 2, is characterized in that, described boss is two, and two described boss are arranged at the end of the stitching surface of described primary seal head and described auxiliary end socket respectively.
4. cell package assembly according to claim 3, is characterized in that, two described templates are respectively cope match-plate pattern and lower bolster, and described boss is arranged at the stitching surface of the described primary seal head of described lower bolster.
5. cell package assembly according to claim 4, is characterized in that, the height of described boss is 0.18 ~ 0.20mm.
6. cell package assembly according to claim 1, is characterized in that, the radius of described circular arc is 1.5 ~ 2.0mm.
7. cell package assembly according to claim 1, is characterized in that, described base and described end socket are that L-type is connected, and the junction of described auxiliary end socket and described primary seal head is positioned at the side of described primary seal head away from described base.
8. cell package assembly according to claim 1, is characterized in that, described base is also provided with installing hole.
9. cell package assembly according to claim 2, is characterized in that, described boss is elastomeric material.
10. a cell package equipment, it is characterized in that, comprise the cell package assembly any one of claim 1 ~ 9, drive unit and heater, described drive unit is connected with template-driven described at least one, be provided for two described templates close to each other or away from, described heater is connected with two described templates respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765064.0U CN205016625U (en) | 2015-09-28 | 2015-09-28 | Battery encapsulation subassembly and battery encapsulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765064.0U CN205016625U (en) | 2015-09-28 | 2015-09-28 | Battery encapsulation subassembly and battery encapsulation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016625U true CN205016625U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520765064.0U Expired - Fee Related CN205016625U (en) | 2015-09-28 | 2015-09-28 | Battery encapsulation subassembly and battery encapsulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713316A (en) * | 2020-12-29 | 2021-04-27 | 惠州市恒泰科技股份有限公司 | Lithium ion battery and packaging process thereof |
-
2015
- 2015-09-28 CN CN201520765064.0U patent/CN205016625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713316A (en) * | 2020-12-29 | 2021-04-27 | 惠州市恒泰科技股份有限公司 | Lithium ion battery and packaging process thereof |
| CN112713316B (en) * | 2020-12-29 | 2022-07-19 | 惠州市恒泰科技股份有限公司 | Lithium ion battery and packaging process thereof |
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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: 20160203 Termination date: 20190928 |