CN105428582A - Rapid connection structure of batteries in battery set - Google Patents
Rapid connection structure of batteries in battery set Download PDFInfo
- Publication number
- CN105428582A CN105428582A CN201511019850.7A CN201511019850A CN105428582A CN 105428582 A CN105428582 A CN 105428582A CN 201511019850 A CN201511019850 A CN 201511019850A CN 105428582 A CN105428582 A CN 105428582A
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- CN
- China
- Prior art keywords
- panels
- longitudinal slice
- brace
- transversal flaps
- battery pack
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of battery set production in the new energy industry, and specifically relates to a rapid connection structure of batteries in a battery set. The rapid connection structure comprises a battery set body, which is composed of a plurality of battery bodies that are serially connected. The positive plate of a battery body is fixedly connected to a first connection sheet, the negative plate of a neighbored battery body is fixedly connected to a second connection sheet; the embossment of the first connection sheet is tightly nested in the recessed hole of the second connection sheet, and the groove, which is formed by the notch of the first connection sheet and the notch of the second connection sheet, is filled by soldering tin. The rapid connection structure has the advantages that the production efficiency is largely improved, at the same time, the production cost is reduced, the structure is simple, the setting is reasonable, and the manufacturing cost is low.
Description
Technical field
The present invention relates to the battery pack production technical field in new forms of energy industry, refer in particular to a kind of internal battery pack battery fast joint structure.
Background technology
Two or more battery is given altogether by series system, just becomes battery pack.Copper aluminium brace mainly connects battery core in the assembling of battery pack, and for big current transmission, the Joining Technology of such copper aluminium brace is particularly important.
When current copper aluminium brace is connected with the battery core in battery pack, needs to be applied to special tool location and come fastening, and two copper aluminium braces also need to be applied to special tool location when welding come fastening, greatly reduce production efficiency, improve production cost.
Therefore be necessary to carry out technological innovation further to the structure of existing brace.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, provide a kind of structure simple, internal battery pack battery fast joint structure reasonable in design, easy to use.
For achieving the above object, the technical solution used in the present invention is:
A kind of internal battery pack battery fast joint structure of the present invention, comprise battery pack body, described battery pack body is in series by several battery bodies, described battery body is provided with positive plate and negative plate, the positive plate of a battery body is connected by brace body with the negative plate of another adjacent cell body, described brace body includes the first brace and the second brace, described first brace is made up of the first transversal flaps and two panels first longitudinal slice, one end of two panels first longitudinal slice is all fixed on the surface of first transversal flaps one end, the surface of the first transversal flaps other end is provided with breach, the sidewall of the first transversal flaps other end is provided with several projections along the length direction of this sidewall, the gap matched with pole piece is provided with between two panels first longitudinal slice, pole piece is all closely in the gap nested, described first longitudinal slice is all symmetrically arranged with window, and this window is all provided with inside anti-limit towards gap direction, described second brace is made up of the second transversal flaps and two panels second longitudinal slice, one end of two panels second longitudinal slice is all fixed on the surface of second transversal flaps one end, the surface of the second transversal flaps other end is provided with breach, the sidewall of the second transversal flaps other end is provided with several shrinkage pools matched mutually with projection along the length direction of this sidewall, be provided with the gap matched with pole piece between two panels second longitudinal slice, pole piece is all closely in the gap nested, described second longitudinal slice is all symmetrically arranged with window, and this window is all provided with inside anti-limit towards gap direction, and projection is closely nested in shrinkage pool, and two breach arranged in opposite directions form a groove, and this groove is filled with scolding tin.
Further, the cross section of described groove shape triangular in shape.
Further, the circular in cross-section shape of described projection, the circular in cross-section shape of shrinkage pool.
Further, described first transversal flaps and two panels first longitudinal slice are through being made of one piece.
Further, described second transversal flaps and two panels second longitudinal slice are through being made of one piece.
Further, the quantity of described projection and shrinkage pool is six.
After adopting said structure, beneficial effect of the present invention is: when using of the present invention, by being inserted by positive/negative plate in the gap of two longitudinal slice compositions, and is lived by its held tight by two anti-limits, stops to adopt tool to fix, drastically increases production efficiency; Closely be nested in shrinkage pool by projection, carry out of the first brace with the second brace is tentatively fixedly connected with; Fill scolding tin in the groove formed by the breach that arranges in opposite directions at two, both realized being fixedly connected with of the first brace and the second brace, stopped again to adopt tool to fix, drastically increase production efficiency; Reduce production cost simultaneously.It is simple that the present invention has structure, arranges rationally, the advantages such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the exploded perspective view of the first brace and the second brace;
Fig. 3 is A direction view in Fig. 2.
Description of reference numerals:
10, battery pack body; 1, battery body; 1-1, positive plate; 1-2, negative plate; 21, the first brace; 21a, the first transversal flaps; 21a1, projection; 21a2, breach; 21b, the first longitudinal slice; 21b1, anti-limit; 21b2, window; 22, the second brace; 22a, the second transversal flaps; 22b, the second longitudinal slice; 22a1, shrinkage pool; 3, scolding tin.
Embodiment
Below in conjunction with accompanying drawing and embodiment, technical scheme of the present invention is described.
As shown in Figures 1 to 3, a kind of internal battery pack battery fast joint structure of the present invention, comprise battery pack body 10, described battery pack body 10 is in series by several battery bodies 1, described battery body 1 is provided with positive plate 1-1 and negative plate 1-2, the positive plate 1-1 of a battery body 1 is connected by brace body with the negative plate 1-2 of another adjacent cell body 1, and described brace body includes the first brace 21 and the second brace 22.
Described first brace 21 is made up of the first transversal flaps 21a and two panels first longitudinal slice 21b, one end of two panels first longitudinal slice 21b is all fixed on the surface of first transversal flaps 21a one end, the surface of the first transversal flaps 21a other end is provided with breach 21a2, the sidewall of the first transversal flaps 21a other end is provided with several projections 21a1 along the length direction of this sidewall, be provided with the gap matched with pole piece between two panels first longitudinal slice 21b, pole piece is all closely in the gap nested; Described first longitudinal slice 21b is all symmetrically arranged with window 21b2, and this window 21b2 is all provided with inside anti-limit 21b1 towards gap direction, and pole piece just clamps by two anti-limit 21b1, ensures the steadiness connected.
Described second brace 22 is made up of the second transversal flaps 22a and two panels second longitudinal slice 22b, one end of two panels second longitudinal slice 22b is all fixed on the surface of second transversal flaps 22a one end, the surface of the second transversal flaps 22a other end is provided with breach 21a2, the sidewall of the second transversal flaps 22a other end is provided with several shrinkage pool 22a1 matched with projection 21a1 phase along the length direction of this sidewall, be provided with the gap matched with pole piece between two panels second longitudinal slice 22b, pole piece is all closely in the gap nested; Described second longitudinal slice 22b is all symmetrically arranged with window 21b2, this window 21b2 is all provided with inside anti-limit 21b1 towards gap direction, pole piece just clamps by two anti-limit 21b1, ensure the steadiness connected, (pole piece is herein exactly the general designation to positive plate 1-1 and negative plate 1-2).
Anti-limit 21b1 of the present invention is exactly by cutting out in first and second longitudinal slice 21,2b upper punch, 21b1 one end, anti-limit becomes many window 21b2 after leaving first and second longitudinal slice 21,2b, but the anti-limit 21b1 other end is still connected with first and second longitudinal slice 21,2b.
Projection 21a1 is closely nested in shrinkage pool 22a1, and two breach 21a2 arranged in opposite directions form a groove, and this groove is filled with scolding tin 3.As a kind of optimal way of the present invention, the cross section shape triangular in shape of described groove.
As a kind of optimal way of the present invention, the circular in cross-section shape of described projection 21a1, the circular in cross-section shape of shrinkage pool 22a1.
As a kind of optimal way of the present invention, described first transversal flaps 21a and two panels first longitudinal slice 21b is through being made of one piece.
As a kind of optimal way of the present invention, described second transversal flaps 22a and two panels second longitudinal slice 22b is through being made of one piece.
As a kind of optimal way of the present invention, the quantity of described projection 21a1 and shrinkage pool 22a1 is six.
When using of the present invention, by positive/negative plate being inserted in the gap of two longitudinal slice compositions, and by two anti-limits, its held tight being lived, stopping to adopt tool to fix, drastically increasing production efficiency; Closely be nested in shrinkage pool by projection, carry out of the first brace with the second brace is tentatively fixedly connected with; Fill scolding tin in the groove formed by the breach that arranges in opposite directions at two, both realized being fixedly connected with of the first brace and the second brace, stopped again to adopt tool to fix, drastically increase production efficiency; Reduce production cost simultaneously.In addition, this structure is simple, reasonable in design, low cost of manufacture.
Be more than the present invention's preferably execution mode, those skilled in the art in the invention can also change above-mentioned execution mode and revise.Therefore, the present invention is not limited to above-mentioned embodiment, and any apparent improvement that every those skilled in the art do on basis of the present invention, replacement or modification all belong to protection scope of the present invention.
Claims (6)
1. an internal battery pack battery fast joint structure, comprise battery pack body (10), described battery pack body (10) is in series by several battery bodies (1), described battery body (1) is provided with positive plate (1-1) and negative plate (1-2), the positive plate (1-1) of a battery body (1) is connected by brace body with the negative plate (1-2) of another adjacent cell body (1), it is characterized in that: described brace body includes the first brace (21) and the second brace (22)
Described first brace (21) is made up of the first transversal flaps (21a) and two panels first longitudinal slice (21b), one end of two panels first longitudinal slice (21b) is all fixed on the surface of the first transversal flaps (21a) one end, the surface of the first transversal flaps (21a) other end is provided with breach (21a2), the sidewall of the first transversal flaps (21a) other end is provided with several projections (21a1) along the length direction of this sidewall, the gap matched with pole piece is provided with between two panels first longitudinal slice (21b), pole piece is all closely in the gap nested, described first longitudinal slice (21b) is all symmetrically arranged with window (21b2), and this window (21b2) is all provided with inside anti-limit (21b1) towards gap direction,
Described second brace (22) is made up of the second transversal flaps (22a) and two panels second longitudinal slice (22b), one end of two panels second longitudinal slice (22b) is all fixed on the surface of the second transversal flaps (22a) one end, the surface of the second transversal flaps (22a) other end is provided with breach (21a2), the sidewall of the second transversal flaps (22a) other end is provided with several shrinkage pools (22a1) matched mutually with projection (21a1) along the length direction of this sidewall, the gap matched with pole piece is provided with between two panels second longitudinal slice (22b), pole piece is all closely in the gap nested, described second longitudinal slice (22b) is all symmetrically arranged with window (21b2), and this window (21b2) is all provided with inside anti-limit (21b1) towards gap direction,
Projection (21a1) is closely nested in shrinkage pool (22a1), and two breach arranged in opposite directions (21a2) form a groove, and this groove is filled with scolding tin (3).
2. a kind of internal battery pack battery fast joint structure according to claim 1, is characterized in that: the cross section shape triangular in shape of described groove.
3. a kind of internal battery pack battery fast joint structure according to claim 1, is characterized in that: the circular in cross-section shape of described projection (21a1), the circular in cross-section shape of shrinkage pool (22a1).
4. a kind of internal battery pack battery fast joint structure according to claim 1, is characterized in that: described first transversal flaps (21a) and two panels first longitudinal slice (21b) are through being made of one piece.
5. a kind of internal battery pack battery fast joint structure according to claim 1, is characterized in that: described second transversal flaps (22a) and two panels second longitudinal slice (22b) are through being made of one piece.
6. a kind of internal battery pack battery fast joint structure according to claim 3, is characterized in that: the quantity of described projection (21a1) and shrinkage pool (22a1) is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019850.7A CN105428582B (en) | 2015-12-30 | 2015-12-30 | A kind of internal battery pack battery fast joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019850.7A CN105428582B (en) | 2015-12-30 | 2015-12-30 | A kind of internal battery pack battery fast joint structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105428582A true CN105428582A (en) | 2016-03-23 |
| CN105428582B CN105428582B (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511019850.7A Active CN105428582B (en) | 2015-12-30 | 2015-12-30 | A kind of internal battery pack battery fast joint structure |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004327310A (en) * | 2003-04-25 | 2004-11-18 | Toyota Motor Corp | Connection structure of secondary battery and connection method of same |
| CN201122624Y (en) * | 2007-11-30 | 2008-09-24 | 比亚迪股份有限公司 | Electrode lead-out structure and battery including the same |
| US20090123820A1 (en) * | 2007-11-12 | 2009-05-14 | Samsung Sdi Co., Ltd | Battery module |
| CN102332611A (en) * | 2011-09-23 | 2012-01-25 | 深圳市格瑞普电池有限公司 | Lithium ion battery pack and soldering method for single batteries therein |
| CN102903882A (en) * | 2011-07-27 | 2013-01-30 | 松下能源(无锡)有限公司 | Terminal connection structure and circuit assembly with terminal connection structure |
| CN203288678U (en) * | 2013-05-21 | 2013-11-13 | 东莞新能源科技有限公司 | Welding structure for core connecting sheet and anode lug |
| CN204223439U (en) * | 2014-11-08 | 2015-03-25 | 孙锡强 | A kind of barrel of beer seals out wine valve |
| CN205282555U (en) * | 2015-12-30 | 2016-06-01 | 苏州科纽普新能源科技有限公司 | Inside battery quick connect structure of group battery |
-
2015
- 2015-12-30 CN CN201511019850.7A patent/CN105428582B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004327310A (en) * | 2003-04-25 | 2004-11-18 | Toyota Motor Corp | Connection structure of secondary battery and connection method of same |
| US20090123820A1 (en) * | 2007-11-12 | 2009-05-14 | Samsung Sdi Co., Ltd | Battery module |
| CN201122624Y (en) * | 2007-11-30 | 2008-09-24 | 比亚迪股份有限公司 | Electrode lead-out structure and battery including the same |
| CN102903882A (en) * | 2011-07-27 | 2013-01-30 | 松下能源(无锡)有限公司 | Terminal connection structure and circuit assembly with terminal connection structure |
| CN102332611A (en) * | 2011-09-23 | 2012-01-25 | 深圳市格瑞普电池有限公司 | Lithium ion battery pack and soldering method for single batteries therein |
| CN203288678U (en) * | 2013-05-21 | 2013-11-13 | 东莞新能源科技有限公司 | Welding structure for core connecting sheet and anode lug |
| CN204223439U (en) * | 2014-11-08 | 2015-03-25 | 孙锡强 | A kind of barrel of beer seals out wine valve |
| CN205282555U (en) * | 2015-12-30 | 2016-06-01 | 苏州科纽普新能源科技有限公司 | Inside battery quick connect structure of group battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105428582B (en) | 2017-11-28 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180328 Address after: No. 1168, No. 1168, Pingan Road, Wuzhong District, Wuzhong District, Jiangsu Patentee after: Nip Electromechanical Technology Co., Ltd of Suzhou section Address before: High tech Zone Suzhou city Jiangsu province 215000 Chuk Yuen Road No. 209 Patentee before: SUZHOU KENIUPU NEW ENERGY TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 215000 Building 9, No.9, Guanshan Road, high tech Zone, Suzhou City, Jiangsu Province Patentee after: Konip Technology (Jiangsu) Co.,Ltd. Address before: 215000 Building 5, No. 1168, Ping An Road, Linhu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU CNP M & E TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |