CN204011548U - Lithium ion battery group - Google Patents
Lithium ion battery group Download PDFInfo
- Publication number
- CN204011548U CN204011548U CN201420437273.8U CN201420437273U CN204011548U CN 204011548 U CN204011548 U CN 204011548U CN 201420437273 U CN201420437273 U CN 201420437273U CN 204011548 U CN204011548 U CN 204011548U
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- Prior art keywords
- conductive welding
- welding disk
- lithium ion
- ion battery
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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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Abstract
The utility model discloses a kind of lithium ion battery group, comprise housing, be located at the see-through window on housing, be located at charactron, microprocessor, the link corresponding with see-through window in housing and be located at the keyset on link; Described keyset comprises substrate, is located at the signaling interface of upper surface of base plate, total anodal conductive welding disk, total negative pole conductive welding disk and several series connection conductive welding disks; Total anodal conductive welding disk and under substrate be provided with a lug fixing hole.The utlity model has the high feature of stability, fail safe, reliability and quality conformance of the battery pack after assembling.
Description
Technical field
The utility model relates to battery pack packing technique field, especially relates to a kind of fail safe good, the lithium ion battery group that packaging efficiency is high.
Background technology
At present, lithium-ion-power cell, with its excellent function and characteristic, has been widely used in every field.Soft bag lithium ionic cell uses steering module gradually to use by monomer, is assembled into large-capacity battery pack, is applied to the fields such as electric bicycle, electric automobile and UPS.And soft-package battery is to carry out serial or parallel connection by singly propping up battery core, and be further assembled into the battery pack of rectangular configuration, packaging technology exists time-consuming, easily short circuit, the easy shortcoming of connection error, and circuit is mixed and disorderly, production efficiency is low, and cannot effective control for product quality.
Chinese patent mandate publication number: CN201374354Y, authorize open day on December 30th, 2009, a kind of lithium rechargeable battery jockey is disclosed, can be used for accurately drawing the positive and negative lug of battery core, it comprises: anodal end, negative pole derivation end, bonding pad and the insulation brace of deriving, described anodal derivation end or negative pole are derived end and are electrically connected with bonding pad, and another is derived to hold by insulation brace and is connected with bonding pad insulation.The weak point of this invention is that a battery can only be used for transferring.
Summary of the invention
Goal of the invention of the present utility model is easily to occur that short circuit, connection error, production efficiency are low when overcoming lithium ion battery group of the prior art assembling, the deficiency that product quality cannot effectively be controlled, provide a kind of fail safe good, the lithium ion battery group that packaging efficiency is high.
To achieve these goals, the utility model is by the following technical solutions:
A kind of lithium ion battery group, comprises housing, is located at the see-through window on housing, is located at charactron, microprocessor, the link corresponding with see-through window in housing and is located at the keyset on link; Described keyset comprises substrate, is located at the signaling interface of upper surface of base plate, total anodal conductive welding disk, total negative pole conductive welding disk and several series connection conductive welding disks; Total anodal conductive welding disk and under substrate be provided with a lug fixing hole, total negative pole conductive welding disk and lower substrate thereof are provided with a lug fixing hole, connect with conductive welding disk and under substrate on be equipped with 2 spaced lug fixing holes; Signaling interface is electrically connected with each conductive welding disk by printed circuit cable respectively; Microprocessor is electrically connected with charactron and signaling interface respectively.
Total anodal conductive welding disk of the present utility model, total negative pole conductive welding disk and each series connection are used for the positive and negative lug of each lithium ion battery to connect successively fixing with conductive welding disk, signaling interface is for gathering the voltage signal of each series connection on conductive welding disk, signaling interface is electrically connected with microprocessor by wire, microprocessor is electrically connected with charactron, thereby make user's observed number code pipe can know current battery pack dump energy, reasonable arrangement charging.
Keyset of the present utility model has overcome holding wire short circuit easy to wear, easy, the mixed and disorderly problem of circuit of common keyset; Welding operation is easier, can not damage lithium ion battery in welding process, has improved packaging efficiency, has reduced labour intensity and production cost; Stability, fail safe, reliability and the quality conformance of the battery pack after assembling improve greatly.
Therefore, the utlity model has packaging efficiency high, labour intensity is low, and production cost is low; The high feature of stability, fail safe, reliability and quality conformance of the battery pack after assembling.
As preferably, the rectangular shape of described substrate, described link comprises rectangular slab, is located at the coaming plate on rectangular slab and is located at two extension boards on coaming plate, two extension boards are connected with housing; Rectangular slab is provided with the through hole of several arrangements.
As preferably, lug fixing hole, each series connection of described total anodal conductive welding disk are arranged in the lug fixing hole of conductive welding disk and the lug fixing hole of total negative pole conductive welding disk the matrix that 7 row two are listed as, 2 lug fixing holes of every row are all fixedly connected with two lugs of a lithium ion battery, and each series connection is contrary by the polarity of 2 lug battery pole ears that fixing hole connects of conductive welding disk.
As preferably, the rectangular shape of described conductive welding disk, series connection lays respectively at the upper and lower of conductive welding disk with 2 lug fixing holes of conductive welding disk, and lug fixing hole is elongated.
As preferably, described rectangular slab is connected by several bolts with substrate.
As preferably, total anodal conductive welding disk is identical with the thickness of total negative pole conductive welding disk, area is identical, and the thickness of total anodal conductive welding disk is greater than the thickness of series connection conductive welding disk, and the area of total anodal conductive welding disk is less than the area of series connection conductive welding disk.
As preferably, the model of microprocessor is kmpc850dezq50bu, and the model of charactron is 5161AS.
Therefore, the utlity model has following beneficial effect:
(1) labour intensity is low, and packaging efficiency is high, and production cost is low;
(2) stability, fail safe, reliability and the quality conformance of the battery pack after assembling are high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of link of the present utility model;
Fig. 2 is a kind of structural representation of keyset of the present utility model;
Fig. 3 is a kind of schematic diagram of the present utility model.
In figure: charactron 1, microprocessor 2, link 3, keyset 4, substrate 5, signaling interface 6, total anodal conductive welding disk 7, total negative pole conductive welding disk 8, conductive welding disk 9, lug fixing hole 10, printed circuit cable 11, rectangular slab 12, coaming plate 13, extension board 14, through hole 15, bolt hole 16 for series connection.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Embodiment is as shown in Figure 1, Figure 2, Figure 3 shows a kind of lithium ion battery group, comprises housing, is located at the see-through window on housing, is located at the charactron 1 corresponding with see-through window, microprocessor 2, the link 3 in housing and is located at the keyset 4 on link; Keyset comprises substrate 5, is located at the signaling interface 6 of upper surface of base plate, total anodal conductive welding disk 7, total negative pole conductive welding disk 8 and series connection conductive welding disk 9; Total anodal conductive welding disk and under substrate be provided with a lug fixing hole 10, total negative pole conductive welding disk and lower substrate thereof are provided with a lug fixing hole, connect with conductive welding disk and under substrate on be equipped with 2 spaced lug fixing holes; Signaling interface is electrically connected with each conductive welding disk by printed circuit cable 11 respectively; Microprocessor is electrically connected with charactron and signaling interface respectively.
As shown in Figure 2, total anodal conductive welding disk is positioned at the upper left corner of substrate, and total negative pole conductive welding disk is positioned at the lower right corner of substrate; Lug fixing hole, each series connection of total anodal conductive welding disk are arranged in 7 row 2 column matrix with the lug fixing hole of conductive welding disk and the lug fixing hole of total negative pole conductive welding disk, 2 lug fixing holes of every row are all fixedly connected with 2 lugs of a lithium ion battery, and each series connection is contrary by the polarity of 2 lug battery pole ears that fixing hole connects of conductive welding disk.
The rectangular shape of conductive welding disk, series connection lays respectively at the upper and lower of conductive welding disk with 2 lug fixing holes of conductive welding disk, and lug fixing hole is elongated.
Substrate is glass pricker plate, and conductive welding disk adopts red copper material to make.The thickness of substrate is 25 millimeters.Total anodal conductive welding disk is identical with the thickness of total negative pole conductive welding disk, area is identical, and the thickness of total anodal conductive welding disk is greater than the thickness of series connection conductive welding disk, and the area of total anodal conductive welding disk is less than the area of series connection conductive welding disk.
As shown in Figure 1, link comprises rectangular slab 12, is located at the coaming plate 13 on rectangular slab and 14, two extension boards of two extension boards of being located on coaming plate are connected with housing; Rectangular slab is provided with the through hole 15 of arrangement.Rectangular slab is connected by 4 bolts with substrate.The model of microprocessor is kmpc850dezq50bu, and the model of charactron is 5161AS.As shown in Figure 1 and Figure 2, link and keyset are provided with corresponding bolt hole 16.
7 lithium ion batteries of mutually connecting are numbered respectively No. 1 battery, No. 2 batteries, No. 3 batteries, No. 4 batteries, No. 5 batteries, No. 6 batteries and No. 7 batteries.
Using method of the present utility model is as follows:
As shown in Figure 2, the anode ear of No. 1 battery is passed to the lug fixing hole of total anodal conductive welding disk from substrate back, will expose the anode ear bending outside substrate and be welded and fixed with total anodal conductive welding disk; By the negative electrode lug of No. 1 battery from substrate back through the series connection in the upper right corner lug fixing hole with conductive welding disk top, will expose anode ear bending outside substrate and be welded and fixed with conductive welding disk with connecting;
By the anode ear of No. 2 batteries from substrate back through the series connection in the upper right corner lug fixing hole with conductive welding disk bottom, will expose anode ear bending outside substrate and be welded and fixed with conductive welding disk with connecting;
By the negative electrode lug of No. 2 batteries from substrate back through the series connection of left part the second row the lug fixing hole with conductive welding disk top, will expose anode ear bending outside substrate and be welded and fixed with conductive welding disk with connecting;
The like, 3,4,5, No. 6 batteries are connected with the lug fixing hole of conductive welding disk with each series connection series connection successively;
By the anode ear of No. 7 batteries from substrate back through the series connection in the lower left corner lug fixing hole with conductive welding disk bottom, will expose anode ear bending outside substrate and be welded and fixed with conductive welding disk with connecting;
The negative electrode lug of No. 7 batteries is passed to the lug fixing hole of total negative pole conductive welding disk in the lower right corner from substrate back, will expose the anode ear bending outside substrate and connect fixing with total negative pole conductive welding disk; Thereby 7 lithium ion batteries are connected in series.
Utilize 4 bolts that link of the present utility model is fixedly connected with keyset, each battery is positioned at coaming plate; Link is connected with enclosure interior, signaling interface is electrically connected with microprocessor by wire, microprocessor is electrically connected with charactron, and user sees through watch window can know current battery pack dump energy, thus reasonable arrangement charging.
Should be understood that the present embodiment is only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (7)
1. a lithium ion battery group, it is characterized in that, comprise housing, be located at the see-through window on housing, be located at the charactron (1) corresponding with see-through window, microprocessor (2), the link (3) in housing and be located at the keyset (4) on link; Described keyset comprises substrate (5), is located at signaling interface (6), total anodal conductive welding disk (7), total negative pole conductive welding disk (8) and several series connection conductive welding disks (9) of upper surface of base plate; Total anodal conductive welding disk and under substrate be provided with a lug fixing hole (10), total negative pole conductive welding disk and lower substrate thereof are provided with a lug fixing hole, connect with conductive welding disk and under substrate on be equipped with 2 spaced lug fixing holes; Signaling interface is electrically connected with each conductive welding disk by printed circuit cable (11) respectively; Microprocessor is electrically connected with charactron and signaling interface respectively.
2. lithium ion battery group according to claim 1, it is characterized in that, the rectangular shape of described substrate, described link comprises rectangular slab (12), is located at the coaming plate (13) on rectangular slab and is located at two extension boards (14) on coaming plate, and two extension boards are connected with housing; Rectangular slab is provided with the through hole (15) of several arrangements.
3. lithium ion battery group according to claim 1, it is characterized in that, lug fixing hole, each series connection of described total anodal conductive welding disk are arranged in the lug fixing hole of conductive welding disk and the lug fixing hole of total negative pole conductive welding disk the matrix that 7 row two are listed as, 2 lug fixing holes of every row are all fixedly connected with two lugs of a lithium ion battery, and each series connection is contrary by the polarity of 2 lug battery pole ears that fixing hole connects of conductive welding disk.
4. lithium ion battery group according to claim 1, is characterized in that, the rectangular shape of described conductive welding disk, and series connection lays respectively at the upper and lower of conductive welding disk with 2 lug fixing holes of conductive welding disk, and lug fixing hole is elongated.
5. lithium ion battery group according to claim 2, is characterized in that, described rectangular slab is connected by several bolts with substrate.
6. lithium ion battery group according to claim 1, it is characterized in that, total anodal conductive welding disk is identical with the thickness of total negative pole conductive welding disk, area is identical, the thickness of total anodal conductive welding disk is greater than the thickness of series connection conductive welding disk, and the area of total anodal conductive welding disk is less than the area of series connection conductive welding disk.
7. according to the lithium ion battery group described in any one in claim 1-6 item, it is characterized in that, the model of microprocessor is kmpc850dezq50bu, and the model of charactron is 5161AS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437273.8U CN204011548U (en) | 2014-08-05 | 2014-08-05 | Lithium ion battery group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437273.8U CN204011548U (en) | 2014-08-05 | 2014-08-05 | Lithium ion battery group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011548U true CN204011548U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420437273.8U Expired - Fee Related CN204011548U (en) | 2014-08-05 | 2014-08-05 | Lithium ion battery group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011548U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355829A (en) * | 2015-10-13 | 2016-02-24 | 浙江超威创元实业有限公司 | Battery pinboard and pinboard welding fixture |
| CN107425170A (en) * | 2017-05-23 | 2017-12-01 | 湖南金雨温室工程有限公司 | A kind of battery modules and its method for packing |
| CN107910485A (en) * | 2017-10-16 | 2018-04-13 | 苏州立源信智能科技有限公司 | A kind of lithium electricity module lug bindiny mechanism |
| CN110534688A (en) * | 2019-08-30 | 2019-12-03 | 联动天翼新能源有限公司 | A kind of soft-package battery mould group and pole ear welding method |
| WO2020107555A1 (en) * | 2018-11-30 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Circuit board in battery, cell assembly, and battery |
-
2014
- 2014-08-05 CN CN201420437273.8U patent/CN204011548U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355829A (en) * | 2015-10-13 | 2016-02-24 | 浙江超威创元实业有限公司 | Battery pinboard and pinboard welding fixture |
| CN107425170A (en) * | 2017-05-23 | 2017-12-01 | 湖南金雨温室工程有限公司 | A kind of battery modules and its method for packing |
| CN107910485A (en) * | 2017-10-16 | 2018-04-13 | 苏州立源信智能科技有限公司 | A kind of lithium electricity module lug bindiny mechanism |
| CN107910485B (en) * | 2017-10-16 | 2021-06-18 | 沙洲职业工学院 | Lithium battery module utmost point ear coupling mechanism |
| WO2020107555A1 (en) * | 2018-11-30 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Circuit board in battery, cell assembly, and battery |
| CN111418091A (en) * | 2018-11-30 | 2020-07-14 | 深圳市大疆创新科技有限公司 | Circuit board in battery, electric core assembly and battery |
| CN110534688A (en) * | 2019-08-30 | 2019-12-03 | 联动天翼新能源有限公司 | A kind of soft-package battery mould group and pole ear welding method |
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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: 20141210 Termination date: 20190805 |