CN102468468B - Terminating electrode head structure for assemble cell - Google Patents
Terminating electrode head structure for assemble cell Download PDFInfo
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- CN102468468B CN102468468B CN201010531846.XA CN201010531846A CN102468468B CN 102468468 B CN102468468 B CN 102468468B CN 201010531846 A CN201010531846 A CN 201010531846A CN 102468468 B CN102468468 B CN 102468468B
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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 invention discloses a terminating electrode head structure for an assemble cell. The structure is formed by sequentially overlapping a base part, an insulating part and a top part. The structure is easy to assemble and has smooth surface after assembling. The base part and the top part are safely separated. In addition, the insulating part shields the main body of the base part, and only first and second interconnecting pieces are exposed, therefore reducing the short circuit risk of the base part and the top part due to false touch of metal objects. Two sides of the base part and that of the top part are respectively equipped with the first and second interconnecting pieces and connecting sheets. According to the invention, connection points are dispersed by a multipoint design, which is of great importance for the assemble cell with large quantity of electricity. Therefore, the temperature-rise problem caused by heating due to high single point impedance can be solved.
Description
Technical field
The present invention relates to a kind of terminal cartridge structure of Assembled battery, the terminal cartridge structure of the Assembled battery forming after being specifically connected by a plurality of independent batteries for inside.
Background technology
Based on the actual demand to height output electric weight battery, the current techique of battery industry circle is after the single battery of larger amt is connected in series or parallel, and forms a higher Assembled battery of output electric weight.
Current battery industrial circle is not done further structural design for the Assembled battery electric power output of large electric weight, and great majority are directly to adopt after sheet metal Simple welding direct output power, as shown in Figure 1, this is No. 7316863rd, United States Patent (USP), in described Assembled battery 10, be provided with multiple independent batteries 11, after each independent battery 11 is electrically connected through metallic conduction sheet 12, then output power after welding with a cathode conductive film 13 and a cathode conductive film 14.
Above-mentioned Assembled battery structure, is perhaps suitable for for the Assembled battery of little electric weight, but for the Assembled battery of large electric weight, because the independent number of batteries of its inside is more, conventionally has very complicated serial or parallel connection contact, so cannot be suitable for.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of terminal cartridge structure of Assembled battery, it is assembled easily and flat appearance after assembling, intraware is isolation safely all, reduce short-circuit risks, and adopt the multiple tie points that disperse, solve well the heating up problem of single-point, be applicable to the Assembled battery of large electric weight.
For solving the problems of the technologies described above, the terminal cartridge structure of Assembled battery provided by the invention, comprise a substrate, described substrate is conductive member, there is a mainboard, two corresponding surfaces of described mainboard are defined as respectively a bottom surface and an end face, two corresponding end of described mainboard are formed with respectively a group and establish end and an output, establishing two respective side that end is positioned at end face for described group respectively erects and forms first contact pin, between described two the first contact pin, be separated by a segment distance and form a space, the outer face of described two the first contact pin is defined as the first connecting portion, two respective side that described output is positioned at end face respectively erect and form second contact pin, the segment distance of being separated by between described two the second contact pin, end face between two the second contact pin protrudes and is formed with a conductive pole, the outer face of described two the second contact pin is defined as the second connecting portion, the cathode output end of described the first connecting portion and the second connecting portion and described Assembled battery or cathode output end are electrically connected, an insulating part, there is a substrate, two corresponding end faces of described substrate are defined as respectively a first surface and one second, two corresponding end of described substrate form respectively an isolation lid and a derivation lid, the inner side of described derivation lid offers a leadout hole, the inner side of described isolation lid forms a dead slot, described insulating part is covered on the outside of aforementioned substrate, described first surface is covered on the end face of described substrate, described isolation lid is covered on described group of outside of establishing end, only manifest the first connecting portion, described derivation lid is covered on the outside of described output, aforementioned conductive pole is passed from described leadout hole, and described two the second contact pin only manifest the second connecting portion, a head part, described head part is conductive member, its one end is protruded and is formed a conductive pole, the other end forms a conductive part, two respective side of described conductive part are respectively provided with a brace, and described head part is arranged on second of aforementioned dielectric part and insulate with substrate, and the conductive pole of head part is positioned at the dead slot of described isolation lid, and described two braces are positioned at the mainboard outside of described substrate, the cathode output end of two braces and described Assembled battery or cathode output end are electrically connected.
The terminal cartridge structure of Assembled battery of the present invention is assembled easily and flat appearance after assembling, substrate and head part are isolated safely, described insulating part has covered the main body of substrate and has only exposed first and second connecting portion, has reduced like this false touch of metal object and the substrate that causes and the danger of head part short circuit.
In addition, described substrate both sides are respectively equipped with first and second connecting portion, and described head part both sides are provided with brace, and the present invention is separated into tie point the design of multiple spot, this structure is quite important for the Assembled battery of large electric weight, can solve the too high and problem of temperature rise that causes of heating of single-point impedance.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of US7316863 known collection battery;
Fig. 2 is the perspective exploded view of structure of the present invention;
Fig. 3 is the schematic perspective view of structure division member assembling of the present invention;
Fig. 4 is the solid assembling schematic diagram of structure of the present invention;
Fig. 5 is that the assembling master of structure of the present invention looks schematic diagram;
Fig. 6 is the assembling cross-sectional schematic of structure of the present invention;
Fig. 7 is that the present invention is connected substrate with cathode output end and schematic diagram that head part is connected with cathode output end.
Wherein description of reference numerals is as follows:
The independent battery of 10 Assembled battery 11
12 metallic conduction sheet 13 cathode conductive films
14 cathode conductive films
20 substrate 21 mainboards
211 bottom surface 212 end faces
Establish end 23 outputs for 22 groups
24 first contact pin 241 first connecting portions
25 second contact pin 251 second connecting portions
26 conductive pole 30 insulating parts
31 substrate 311 first surfaces
312 second 32 isolation lids
321 dead slots 33 are derived lid
331 leadout hole 40 head parts
41 conductive pole 42 conductive parts
421 brace 50 Assembled batteries
51 independent battery 52 conducting strips
53 cathode output end 54 cathode output ends
55 screws
Embodiment
First, as shown in the figure of Fig. 2-6, the terminal cartridge structure of the Assembled battery that the embodiment of the present invention provides, described Assembled battery 50 is after being electrically connected by conducting strip 52 by a plurality of independent batteries 51, form that common cathode output end 53 and cathode output end 54 form, described terminal cartridge structure by a substrate 20, an insulating part 30 and head part 40 in conjunction with forming.
Described substrate 20 is conductive member, has a mainboard 21, and two corresponding surfaces of this mainboard 21 are defined as respectively bottom surface 211 and end face 212, and two corresponding end of this mainboard 21 form respectively a group and establish end 22 and an output 23.Establishing end 22 two respective side that are positioned at end face 212 for described group respectively erects and forms the first contact pin 24, the segment distance of being separated by between described two the first contact pin 24, make to form a space between these two the first contact pin 24 and this end face 212, the outer face of described two the first contact pin 24 is defined as the first connecting portion 241.Two respective side that described output 23 is positioned at end face 212 respectively erect and form the second contact pin 25, and the end face 212 between these two the second contact pin 25 protrudes the outer face that is formed with 26, two the second contact pin 25 of each conductive pole and is defined as the second connecting portion 251 certainly.Described the first connecting portion 241 and the second connecting portion 251 are established electric connection with the cathode output end 53 of described Assembled battery 50 by screw 55 locks respectively.
Described insulating part 30 has a substrate 31, and two corresponding surfaces of described substrate 31 are defined as respectively first surface 311 and second 312, and two corresponding end of this substrate 31 form respectively an isolation cover 32 and a derivation cover 33.The inner side of described derivation lid 33 offers a leadout hole 331, and the inner side of described isolation lid 32 forms a dead slot 321.Described insulating part 30 lids are located at the outside of described substrate 20, described first surface 311 is covered on the end face 212 of substrate 20, described isolation lid 32 is covered on described group of outside of establishing end 22, only manifest the first connecting portion 241, and described derivation lid 33 is covered on the outside of described output 23, conductive pole 26 is passed from described leadout hole 331, and two the second contact pin 25 only manifest the second connecting portion 251.
Described head part 40 is conductive member, and its one end is protruded and formed a conductive pole 41, and the other end is shaped to a conductive part 42, and two respective side of described conductive part 42 are respectively provided with a brace 421.Described head part 40 is arranged on second 312 of described insulating part 30 and insulate with substrate 20, the conductive pole 41 of this head part 40 is positioned at the dead slot 321 of described isolation lid 32, two braces 421 of conductive part 42 are positioned at mainboard 21 outsides of described substrate 20, and these two braces 421 are electrically connected with the cathode output end 54 of described Assembled battery 50.
The above is structure and the configuration explanation thereof of the each main member of the embodiment of the present invention, as for occupation mode and effect thereof of the embodiment of the present invention, as Fig. 2, 3, shown in 4, each independent battery 51 of Assembled battery 50 inside is electrically connected and is formed common cathode output end 53 and cathode output end 54 by conducting strip 52, the first connecting portion 241 by this cathode output end 53 with substrate 20, the second connecting portion 251 is electrically connected, this cathode output end 54 is electrically connected with the brace 421 of head part 40, the electric power of Assembled battery 50 just can be exported by substrate 20 and head part 40 like this.
It should be noted that, as shown in Figure 4,5, 6, substrate 20, insulating part 30 and head part 40 in the present invention sequentially mutually repeatedly group establish, not only assembling is easy and the rear flat appearance of assembling, substrate 20 and head part 40 are more safely separated, and insulating part 30 has covered the main body of substrate 20 and only exposed the first connecting portion 241 and the second connecting portion 251, so just can reduce the false touch of metal object and the danger of the substrate 20 that causes and head part 40 short circuits.
Moreover, aforesaid substrate 20 is electrically connected with cathode output end 53,40 of head parts are electrically connected with cathode output end 54, in reality, also can adopt connected mode as shown in Figure 7, the polarity of battery is arranged to change, this substrate 20 is electrically connected with this cathode output end 54, and this head part 40 is connected with this cathode output end electrical 53.
In addition, substrate of the present invention 20 both sides are respectively equipped with the first connecting portion 241 and the second connecting portion 251, and described head part 40 both sides are provided with brace 421, cathode output end 53 and cathode output end 54 for Assembled battery 50 connect, the present invention is separated into tie point the design of multiple spot, this structure can solve that single-point impedance is too high and the problem of temperature rise that causes of heating is quite important for the Assembled battery 50 of large electric weight.
Claims (1)
1. a terminal cartridge structure for Assembled battery, described Assembled battery is made up of a plurality of independent batteries, and described a plurality of independent batteries are electrically connected and form common cathode output end and cathode output end, it is characterized in that, and described terminal cartridge structure comprises:
A substrate, described substrate is conductive member, there is a mainboard, two corresponding surfaces of described mainboard are defined as respectively a bottom surface and an end face, two corresponding end of described mainboard are formed with respectively a group and establish end and an output, establishing two respective side that end is positioned at end face for described group respectively erects and forms first contact pin, between described two the first contact pin, be separated by a segment distance and form a space, the outer face of described two the first contact pin is defined as the first connecting portion, two respective side that described output is positioned at end face respectively erect and form second contact pin, the segment distance of being separated by between described two the second contact pin, end face between two the second contact pin protrudes and is formed with a conductive pole, the outer face of described two the second contact pin is defined as the second connecting portion, the cathode output end of described the first connecting portion and the second connecting portion and described Assembled battery or cathode output end are electrically connected,
An insulating part, there is a substrate, two corresponding surfaces of described substrate are defined as respectively a first surface and one second, two corresponding end of described substrate form respectively an isolation lid and a derivation lid, the inner side of described derivation lid offers a leadout hole, the inner side of described isolation lid forms a dead slot, described insulating part is covered on the outside of aforementioned substrate, described first surface is covered on the end face of described substrate, described isolation lid is covered on described group of outside of establishing end, only manifest the first connecting portion, described derivation lid is covered on the outside of described output, aforementioned conductive pole is passed from described leadout hole, and described two the second contact pin only manifest the second connecting portion,
A head part, described head part is conductive member, its one end is protruded and is formed a conductive pole, the other end forms a conductive part, two respective side of described conductive part are respectively provided with a brace, and described head part is arranged on second of aforementioned dielectric part and insulate with substrate, and the conductive pole of head part is positioned at the dead slot of described isolation lid, and described two braces are positioned at the mainboard outside of described substrate, the cathode output end of two braces and described Assembled battery or cathode output end are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010531846.XA CN102468468B (en) | 2010-11-04 | 2010-11-04 | Terminating electrode head structure for assemble cell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010531846.XA CN102468468B (en) | 2010-11-04 | 2010-11-04 | Terminating electrode head structure for assemble cell |
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| Publication Number | Publication Date |
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| CN102468468A CN102468468A (en) | 2012-05-23 |
| CN102468468B true CN102468468B (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010531846.XA Active CN102468468B (en) | 2010-11-04 | 2010-11-04 | Terminating electrode head structure for assemble cell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104681757B (en) * | 2013-11-28 | 2017-04-12 | 电能有限公司 | Battery frame structure of assembled battery |
| TWI555260B (en) * | 2016-02-05 | 2016-10-21 | 見智科技股份有限公司 | Battery module and manufacturing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292376A (en) * | 2005-10-21 | 2008-10-22 | 株式会社Lg化学 | No-welding type battery pack |
| CN101789517A (en) * | 2009-01-28 | 2010-07-28 | 三洋电机株式会社 | Battery array and battery array separator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006147319A (en) * | 2004-11-18 | 2006-06-08 | Sanyo Electric Co Ltd | Power-supply unit |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292376A (en) * | 2005-10-21 | 2008-10-22 | 株式会社Lg化学 | No-welding type battery pack |
| CN101789517A (en) * | 2009-01-28 | 2010-07-28 | 三洋电机株式会社 | Battery array and battery array separator |
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| Publication number | Publication date |
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| CN102468468A (en) | 2012-05-23 |
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Effective date of registration: 20161202 Address after: Taiwan, Hsinchu, China Hukou Township Industrial Zone Five Industrial Road No. 7, No. Patentee after: Bixiang Electric Energy High Science & Technology Co., Ltd. Address before: The British Virgin Islands holding Lovell rato Rhodes town P.O. Box 3444 Patentee before: Electric Co., Ltd. |