CN203288701U - Polymer battery - Google Patents

Polymer battery Download PDF

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Publication number
CN203288701U
CN203288701U CN2013202282770U CN201320228277U CN203288701U CN 203288701 U CN203288701 U CN 203288701U CN 2013202282770 U CN2013202282770 U CN 2013202282770U CN 201320228277 U CN201320228277 U CN 201320228277U CN 203288701 U CN203288701 U CN 203288701U
Authority
CN
China
Prior art keywords
battery
plastic frame
protecting plate
polymer
steel disc
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
Application number
CN2013202282770U
Other languages
Chinese (zh)
Inventor
李程
曾庆全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Powercom Electronics Co ltd
Original Assignee
Shenzhen Powercom Electronics Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Powercom Electronics Co ltd filed Critical Shenzhen Powercom Electronics Co ltd
Priority to CN2013202282770U priority Critical patent/CN203288701U/en
Application granted granted Critical
Publication of CN203288701U publication Critical patent/CN203288701U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

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  • Battery Mounting, Suspending (AREA)

Abstract

The utility model discloses a polymer battery which comprises a battery core and a plastic frame, and further comprises a battery protection board and a sheet steel, wherein the battery core is arranged in the plastic frame; the battery protection board is arranged in a clamping groove which is positioned at the top part of the plastic frame and matched with the battery protection board, and is in spot welding connecting with the battery core; the sheet steel is clamped at the bottom of the plastic frame. Compared with the prior art, the polymer battery has the advantages that, the clamping groove can be directly formed in the plastic frame and used for fixing the battery protection board, so that the production is easy to operate, soldering is avoided to make the production easier; the sheet steel is clamped at the bottom of the plastic frame, thereby ensuring that the size is in a margin tolerance and the battery is smooth.

Description

A kind of polymer battery
Technical field
The utility model relates to polymer battery and manufactures field, particularly a kind of polymer battery.
Background technology
At existing mobile phone market, mobile phone is to large-size screen monitors, touch, intelligent future development, and battery of mobile phone also respective volume reduces, and in order to make battery capacity, increases, and how with soft pack cell, to increase battery capacity.At present mobile phone equal energy source industry market is increasing to the battery of mobile phone capacity requirement, higher of larger, the capacity that the popular soft pack cell of existing market is done than traditional aluminum hull battery core volume energy.Soft pack cell when battery processed,, because the battery core size is irregular, has brought difficulty for fixedly pcb board compared with aluminum hull battery core soft pack cell, and some factory can only adopt process for filling colloid into, and the battery pcb board is fixed.And this explained hereafter cost is high, complex process, to production equipment require high, the production qualification rate is low, product rejection rate is high, thereby greatly increased the cost of battery.
The utility model content
The purpose of this utility model is: provide that a kind of to comprise that battery, plastic frame and battery protecting plate are fixed on while producing easy to operate; need not carry out the scolding tin operation; make production simple, make simultaneously the polymer battery that battery is smooth, thoroughly stopped short circuit phenomenon.
The technical solution of the utility model is: a kind of polymer battery; comprise battery and plastic frame; battery is placed in plastic frame inside; also comprise battery protecting plate and steel disc; battery protecting plate is placed in the draw-in groove that is mated and is positioned at the plastic frame top; battery protecting plate is connected with battery spot welding, and steel disc is buckled in the plastic frame bottom.
Battery protecting plate is placed in the draw-in groove at plastic frame top, battery protecting plate is withstood fixing, can prevent that like this five metals from sinking; Battery directly and battery protecting plate spot welding, old technique relatively, with wire, battery is connected with battery protecting plate, the battery weldering is of a specified duration has certain probability to scorch, and needs four production processes, and wire is after welding is good, rock or during other factors, likely break when stressed, can cause like this battery not use, the utility model has reduced production process, has saved cost of labor; The soft pack cell surface irregularity, when being assembled into the finished product battery, must add outside one deck steel disc smooth to guarantee battery, yet can stick up because of various reasons in manufacturing process, affect like this outward appearance, steel disc is buckled in the plastic frame bottom, when producing, steel disc is inserted in plastic frame bottom screens place, like this, steel disc is just fixing firmly, and the battery of working it out is smooth, attractive in appearance.
As the further improvement of the utility model polymer battery, steel disc is provided with the screens projection that coordinates with plastic frame.
As the further improvement of the utility model polymer battery, the battery protecting plate side is provided with the buckle piece.Steel disc has conductivity, when battery protecting plate is anodal, understand short circuit when negative pole or certain components and parts all contacts with steel disc, can cause like this potential safety hazard that battery is on fire and so on.To this hidden danger, be provided with the buckle piece at the battery protecting plate side, battery protecting plate and other various short circuit contactants are separated, thoroughly stopped short circuit phenomenon.
As the further improvement of the utility model polymer battery, battery is polymer lithium ion battery core.
As the further improvement of the utility model polymer battery, the plastic frame top is provided with buckle.Steel disc has conductivity, when steel disc contacts with the battery protection board component, likely causes short circuit; for the anti-generation of phenomenon here; set up the plastic frame buckle at top,, so that battery protecting plate and iron block are insulated, battery protecting plate and battery are insulated, guaranteed the security performance of battery.
The method for packing of above polymer battery, the method comprises the following steps:
Step 1, be placed in battery protecting plate in the draw-in groove at plastic frame top;
Step 2, welding one nickel sheet on the positive pole of battery and negative pole, put into the battery plastic frame with battery respectively, and battery is connected with battery protecting plate spot welding, obtains the battery semi-finished product;
Step 3, the battery protecting plate side is put into the buckle piece, and steel disc is buckled in the plastic frame bottom;
Step 4, stick trade mark, obtains packaged polymer battery.
Before step 3, need to carry out to the battery semi-finished product security test of battery; After step 4, polymer battery is carried out reliability testing.
The beneficial effects of the utility model are, the utility model is directly opened a draw-in groove battery protecting plate is fixed on plastic frame, produce easy to operate; need not carry out the scolding tin operation, make production simple, steel disc is buckled in the plastic frame bottom; guarantee that size within the margin of tolerance, makes battery smooth.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is steel disc structural representation of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage are more clear, in conjunction with the following drawings, and to its further description, with reference to Fig. 1 and Fig. 2.
A kind of polymer battery; comprise battery 1 and plastic frame 2; battery 1 is placed in plastic frame 2 inside; also comprise battery protecting plate 3 and steel disc 4; battery protecting plate 3 is placed in the draw-in groove that is mated and is positioned at plastic frame 2 tops; battery protecting plate 3 is connected with battery 1 spot welding, and steel disc 4 is buckled in plastic frame 2 bottoms.
Battery protecting plate 3 is placed in the draw-in groove at plastic frame 2 tops, battery protecting plate 3 is withstood fixing, can prevent that like this five metals from sinking; Battery 1 directly and battery protecting plate 3 spot welding, old technique relatively, with wire, battery 1 is connected with battery protecting plate 3, battery 1 weldering is of a specified duration has certain probability to scorch, and needs four production processes, and wire is after welding is good, rock or during other factors, likely break when stressed, can cause like this battery not use, the utility model has reduced production process, has saved cost of labor; The soft pack cell surface irregularity, when being assembled into the finished product battery, must add outside one deck steel disc smooth to guarantee battery, yet can stick up because of various reasons in manufacturing process, affect like this outward appearance, steel disc 4 is buckled in plastic frame 2 bottoms, when producing, steel disc 4 is inserted in plastic frame 2 bottom screens place, like this, steel disc 4 is just fixing firmly, and the battery of working it out is smooth, attractive in appearance.
Steel disc 4 is provided with the screens projection 41 that coordinates with plastic frame 2.
Battery protecting plate 3 sides are provided with buckle piece 31.Steel disc 4 has conductivity, can short circuit when battery protecting plate 3 positive poles, negative pole or certain components and parts all contact with steel disc 4, can cause like this potential safety hazard that battery is on fire and so on.To this hidden danger, be provided with buckle piece 31 at battery protecting plate 3 sides, battery protecting plate 3 and other various short circuit contactants are separated, thoroughly stopped short circuit phenomenon.
Battery 1 is polymer lithium ion battery core.
Plastic frame 2 tops are provided with buckle.Steel disc 4 has conductivity, when steel disc 4 contacts with the battery protection board component, likely causes short circuit; for the anti-generation of phenomenon here; set up the plastic frame buckle at top,, battery protecting plate 3 and iron block are insulated, battery protecting plate 3 and battery 1 are insulated, guaranteed the security performance of battery.
The method for packing of above polymer battery, the method comprises the following steps:
Step 1, be placed in battery protecting plate 3 in the draw-in groove at plastic frame 2 tops;
Step 2, welding one nickel sheet on the positive pole of battery 1 and negative pole, put into battery 1 plastic frame 2 with battery 1 respectively, and battery 1 is connected with battery protecting plate 3 spot welding, obtains the battery semi-finished product;
Step 3, battery protecting plate 3 sides are put into buckle piece 31, and steel disc 4 is buckled in plastic frame 2 bottoms;
Step 4, stick trade mark, obtains packaged polymer battery.
Before step 3, need to carry out to the battery semi-finished product security test of battery.
After step 4, polymer battery is carried out reliability testing.
Polymer battery is polymer Li-ion battery, and battery 1 is polymer lithium ion battery core.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned execution mode.Therefore, the utility model is not limited to embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection range of claim of the present utility model.In addition, although used some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.

Claims (5)

1. polymer battery; comprise battery and plastic frame; battery is placed in plastic frame inside; it is characterized in that; also comprise battery protecting plate and steel disc; battery protecting plate is placed in the draw-in groove that is mated and is positioned at the plastic frame top, and battery protecting plate is connected with battery spot welding, and steel disc is buckled in the plastic frame bottom.
2. polymer battery according to claim 1, is characterized in that, steel disc is provided with the screens projection that coordinates with plastic frame.
3. polymer battery according to claim 1, is characterized in that, the battery protecting plate side is provided with the buckle piece.
4. polymer battery according to claim 1, is characterized in that, battery is polymer lithium ion battery core.
5. polymer battery according to claim 1, is characterized in that, the plastic frame top is provided with buckle.
CN2013202282770U 2013-04-28 2013-04-28 Polymer battery Expired - Lifetime CN203288701U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202282770U CN203288701U (en) 2013-04-28 2013-04-28 Polymer battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202282770U CN203288701U (en) 2013-04-28 2013-04-28 Polymer battery

Publications (1)

Publication Number Publication Date
CN203288701U true CN203288701U (en) 2013-11-13

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ID=49545049

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202282770U Expired - Lifetime CN203288701U (en) 2013-04-28 2013-04-28 Polymer battery

Country Status (1)

Country Link
CN (1) CN203288701U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259045A (en) * 2013-04-28 2013-08-21 深圳市力莱电源有限公司 Polymer battery and packaging method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259045A (en) * 2013-04-28 2013-08-21 深圳市力莱电源有限公司 Polymer battery and packaging method thereof
CN103259045B (en) * 2013-04-28 2016-04-13 深圳市力莱电源科技有限公司 A kind of polymer battery and method for packing thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20131113

CX01 Expiry of patent term