CN204614889U - The full lug winding battery in two ends - Google Patents
The full lug winding battery in two ends Download PDFInfo
- Publication number
- CN204614889U CN204614889U CN201520378489.6U CN201520378489U CN204614889U CN 204614889 U CN204614889 U CN 204614889U CN 201520378489 U CN201520378489 U CN 201520378489U CN 204614889 U CN204614889 U CN 204614889U
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- Prior art keywords
- negative
- battery
- bus
- positive
- lug
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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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- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses the full lug winding battery in a kind of two ends, belong to the winding battery in storage battery processing and manufacturing technical field, its object is to the full lug winding battery in two ends providing a kind of positive and negative electrode lug without the need to the lug that aligns to misplace.Its technical scheme is: comprise battery case, is provided with winding battery core in described battery case, and the upper end of described winding battery core is provided with anode ear, and the lower end of winding battery core is provided with negative electrode lug; Described anode ear is provided with positive bus, described negative electrode lug is provided with negative bus; On the upper surface of described battery case, lower surface, correspondence is provided with positive terminal, negative terminal respectively, and described positive terminal is connected with positive bus, and described negative terminal is connected with negative bus.The utility model is applicable to winding battery.
Description
Technical field
The utility model belongs to storage battery processing and manufacturing technical field, relates to a kind of winding battery, particularly relates to the full lug winding battery in two ends of a kind of positive and negative electrode lug dislocation.
Background technology
Traditional lead accumulator manufacturing process and technology experienced by the course in century more than one.In the evolution in century more than one, traditional production and process technology are constantly reformed, and new technology and equipment is constantly adopted.
Spirally wound lead acid battery is the new product developed in recent years, and spirally wound lead acid battery is a kind of advanced lead acid accumulator of Novel spiral type structure, is different from the conventional lead acid battery of classic flat-plate lamination.At aspect of performance, because of differences such as material purity, work area, conduction distances, the performance that spirally wound lead acid battery compares ordinary flat lead-acid battery seems more excellent.
In current industry, winding-structure battery not yet forms large-scale production, and the lug of positive and negative electrode is in the same side.The utility model being 200820122439.1 as application number discloses a kind of Double-electrode type coiling accumulator.This storage battery comprises battery case and is arranged on the cell in described battery case, the top and bottom of described cell are formed with a pair lug respectively, described lug is provided with bus-bar, described bus-bar is provided with binding post, and the upper and lower of described battery case offers respectively stretches out and the terminals rim of the mouth be fixedly connected with described battery case for described binding post.The top and bottom of the cell of this storage battery are formed with the lug being provided with bus-bar for a pair respectively, improve the uniformity of the current density of electrode integral, electrode active material utilance and efficiency of confluxing, thus improve the useful life of battery; And the top and bottom of battery draw pair of terminals respectively, more flexible on external connection; Adopt that takeup type is shaping prepares cylindrical battery, improve mechanical strength and the anti-shake performance of electrode.
But, because in above-mentioned storage battery, lug is arranged on the homonymy of storage battery, thus both positive and negative polarity must be alignd in process of production, otherwise the easy short circuit of positive and negative lug, not easily pass through bus-bar and be linked to be pole; And be positioned at homonymy due to both positive and negative polarity in existing winding battery, thus when reeling, part negative electrode lug is very easily positioned at the position of anode ear, and part anode ear is very easily positioned at the position of negative electrode lug, finally make the required precision of up-coiler higher, affect quality and the efficiency of the production of product winding.
Summary of the invention
Goal of the invention of the present utility model is: for prior art Problems existing, provides the full lug winding battery in two ends that a kind of positive and negative electrode lug without the need to the lug that aligns misplaces.
To achieve these goals, the technical solution adopted in the utility model is:
The full lug winding battery in a kind of two ends, comprise battery case, be provided with winding battery core in described battery case, the upper end of described winding battery core is provided with anode ear, and the lower end of winding battery core is provided with negative electrode lug; Described anode ear is provided with positive bus, described negative electrode lug is provided with negative bus; On the upper surface of described battery case, lower surface, correspondence is provided with positive terminal, negative terminal respectively, and described positive terminal is connected with positive bus, and described negative terminal is connected with negative bus.
As preferred version of the present utility model, described positive terminal and negative terminal all offer the screwed hole for wiring being pressed on pole.
As preferred version of the present utility model, high-temperature insulation adhesive tape is all posted in the junction of the junction of described positive terminal and positive bus, negative terminal and negative bus.
As preferred version of the present utility model, described positive terminal and negative terminal all adopt brass material.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, in the utility model, on the upper surface of battery case, lower surface, correspondence is provided with positive terminal, negative terminal respectively, and positive terminal is connected with anode ear by positive bus, and negative terminal is connected with negative electrode lug by negative bus; Because anode ear and negative electrode lug shift to install the two ends in battery case respectively, without the need to anode ear, negative electrode lug are alignd when thus lug being burnt till integrally, and do not worry that part transposition is in the position of anode ear during winding, part anode ear is very easily positioned at the position of negative electrode lug, thus the required precision to up-coiler when effectively can reduce winding battery, without the risk of short circuit, improve quality and the efficiency of product winding production.
2, in the utility model, positive terminal and negative terminal all offer the screwed hole for wiring being pressed on pole, when battery connects wiring, wiring is by the screw in compression that coordinates with screwed hole on pole, and easy-to-connect, wiring is firm.
3, in the utility model, high-temperature insulation adhesive tape is all posted in the junction of the junction of positive terminal and positive bus, negative terminal and negative bus, be can further improve the insulation effect of battery, prevent battery short circuit by this high-temperature insulation adhesive tape.
Accompanying drawing explanation
Fig. 1 is winding battery structural representation of the prior art;
Fig. 2 is structural representation of the present utility model;
Wherein, Reference numeral is: 1-positive bus, 2-anode ear, 3-negative electrode lug, 4-negative bus, 5-positive terminal, 6-negative terminal.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1
The full lug winding battery in a kind of two ends, comprises battery case, is provided with winding battery core in battery case, and can be parallel with many group winding battery cores in battery case; The upper surface of battery case is provided with positive terminal 5, the lower surface of battery case is provided with negative terminal 6.The upper end of winding battery core is provided with anode ear 2, and the lower end of winding battery core is provided with negative electrode lug 3.Anode ear 2 is provided with positive bus 1, negative electrode lug 3 is provided with negative bus 4, and anode ear 2 is connected with positive bus 1 by the mode of welding, negative electrode lug 3 is connected with negative bus 4 by the mode of welding.Positive bus 1 is connected with positive terminal 5, and negative bus 4 is connected with negative terminal 6, and positive bus 1 is connected with positive terminal 5 by the mode of welding, and negative bus 4 is connected with negative terminal 6 by the mode of welding.
Preferably, positive terminal 5 and negative terminal 6 all adopt brass material; The material of positive bus 1, anode ear 2, negative electrode lug 3 and negative bus 4 all adopts lead-containing alloy.
On the upper surface of battery case, lower surface, correspondence is provided with positive terminal 5, negative terminal 6 respectively, and positive terminal 5 is connected with anode ear 2 by positive bus 1, and negative terminal 6 is connected with negative electrode lug 3 by negative bus 4; Because anode ear 2 and negative electrode lug 3 shift to install the two ends in battery case respectively, without the need to anode ear 2, negative electrode lug 3 are alignd when thus lug being burnt till integrally, and do not worry that part transposition is in the position of anode ear 2 during winding, part anode ear 2 is very easily positioned at the position of negative electrode lug 3, thus the required precision to up-coiler when effectively can reduce winding battery, without the risk of short circuit, improve quality and the efficiency of product winding production.
embodiment 2
On the basis of embodiment one, positive terminal 5 and negative terminal 6 all offer screwed hole.During wiring, this screwed hole and screw fit use, and screw and screwed hole are threaded connection, and wiring is wrapped in the end of screw, and are pressed on tightly between pole and screw.
Positive terminal 5 and negative terminal 6 all offer the screwed hole for wiring being pressed on pole, when battery connects wiring, wiring is by the screw in compression that coordinates with screwed hole on pole, and easy-to-connect, wiring is firm.
embodiment 3
On the basis of above-described embodiment, positive terminal 5 posts high-temperature insulation adhesive tape with the junction of positive bus 1, and negative terminal 6 also posts high-temperature insulation adhesive tape with the junction of negative bus 4.
By posting high-temperature insulation adhesive tape at the junction of positive terminal 5 and positive bus 1, negative terminal 6 with the junction of negative bus 4, be can further improve the insulation effect of battery by this high-temperature insulation adhesive tape, preventing battery short circuit.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. the full lug winding battery in two ends, comprises battery case, is provided with winding battery core, it is characterized in that in described battery case: the upper end of described winding battery core is provided with anode ear (2), and the lower end of winding battery core is provided with negative electrode lug (3); Described anode ear (2) is provided with positive bus (1), described negative electrode lug (3) is provided with negative bus (4); On the upper surface of described battery case, lower surface, correspondence is provided with positive terminal (5), negative terminal (6) respectively, and described positive terminal (5) is connected with positive bus (1), and described negative terminal (6) is connected with negative bus (4).
2. the full lug winding battery in two ends as claimed in claim 1, is characterized in that: described positive terminal (5) and negative terminal (6) all offer the screwed hole for wiring being pressed on pole.
3. the full lug winding battery in two ends as claimed in claim 1 or 2, is characterized in that: junction, the negative terminal (6) of described positive terminal (5) and positive bus (1) all post high-temperature insulation adhesive tape with the junction of negative bus (4).
4. the full lug winding battery in two ends as claimed in claim 1 or 2, is characterized in that: described positive terminal (5) and negative terminal (6) all adopt brass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378489.6U CN204614889U (en) | 2015-06-04 | 2015-06-04 | The full lug winding battery in two ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378489.6U CN204614889U (en) | 2015-06-04 | 2015-06-04 | The full lug winding battery in two ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614889U true CN204614889U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520378489.6U Expired - Fee Related CN204614889U (en) | 2015-06-04 | 2015-06-04 | The full lug winding battery in two ends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204614889U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448041A (en) * | 2018-05-02 | 2018-08-24 | 中航锂电技术研究院有限公司 | A kind of soft bag lithium ionic cell module and connection method |
| CN114583340A (en) * | 2020-12-02 | 2022-06-03 | 宁德时代新能源科技股份有限公司 | Battery cell, battery, electric device, and method for manufacturing battery cell |
| WO2023133851A1 (en) * | 2022-01-14 | 2023-07-20 | 宁德时代新能源科技股份有限公司 | Battery cell, battery, electric device, and method and device for manufacturing battery cell |
-
2015
- 2015-06-04 CN CN201520378489.6U patent/CN204614889U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448041A (en) * | 2018-05-02 | 2018-08-24 | 中航锂电技术研究院有限公司 | A kind of soft bag lithium ionic cell module and connection method |
| CN114583340A (en) * | 2020-12-02 | 2022-06-03 | 宁德时代新能源科技股份有限公司 | Battery cell, battery, electric device, and method for manufacturing battery cell |
| WO2023133851A1 (en) * | 2022-01-14 | 2023-07-20 | 宁德时代新能源科技股份有限公司 | Battery cell, battery, electric device, and method and device for manufacturing battery cell |
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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 |
Granted publication date: 20150902 Termination date: 20180604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |