CN102208589A - Electrode column type dynamic battery - Google Patents
Electrode column type dynamic battery Download PDFInfo
- Publication number
- CN102208589A CN102208589A CN2011101137455A CN201110113745A CN102208589A CN 102208589 A CN102208589 A CN 102208589A CN 2011101137455 A CN2011101137455 A CN 2011101137455A CN 201110113745 A CN201110113745 A CN 201110113745A CN 102208589 A CN102208589 A CN 102208589A
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- CN
- China
- Prior art keywords
- stator
- negative terminal
- positive terminal
- base
- packing ring
- 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.)
- Granted
Links
- 238000012856 packing Methods 0.000 claims description 41
- 238000007789 sealing Methods 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
Images
Classifications
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses an electrode column type dynamic battery which comprises a battery body, wherein the battery body is composed of a battery core body, a positive pole column, a negative pole column and an anti-explosion valve; the battery core body is provided with fixing pieces; the positive pole column and the negative pole column are respectively composed of a base and screws arranged on the base; the positive pole column and the negative pole column are connected with the fixing pieces through the bases; the anti-explosion valve is connected with the fixing pieces; the base connected with the fixing pieces is provided with a bracket gasket; the bracket gasket wraps on the outer surface of the base and is parallel and level to the bottoms of the screws; the bracket gasket is connected with a fixing bracket which is provided with a spacing groove I, a spacing groove II and a through hole; and the screw of the positive pole column stretches out of the spacing groove I, the screw of the negative pole column stretches out of the spacing groove II, and the anti-explosion valve stretches out of the through hole. Through the actions of the fixing pieces, the bracket gasket and the fixing bracket, the electrode can not rotate when the dynamic battery is used, thereby ensuring the safety and stability of the dynamic battery use process, and the installation and disassembly are convenient.
Description
Technical field
The present invention relates to field of batteries, be specifically related to a kind of electrode column type electrokinetic cell.
Background technology
SGL Carbon AG is " 200410100589.9 " in the patent No. of application in 2004, name is called the patent of invention of " being threaded of carbon and/or graphite electrode columns ", and the problem of solution mainly is to avoid carbon and/or graphite electrode to become flexible with the generation of battery core body when battery uses or unscrew danger.As shown in Figures 1 and 2, electrode and battery body adopt screw connection structure in this patent, just by carbon connecting pin structure electrode are connected into electrode column.The carbon connecting pin structure of this patent disclosure, at least one parts has the wedge inclined-plane at the bottom of its fillet of screw tooth; When screw thread connecting component is spun on a time-out, the fillet of screw crest of parts adjoins the wedge inclined-plane of another screw thread connecting component; Form a plurality of parts of a contact wire or contact wire; When these parts are spun on a time-out, all power is only transmitted to another parts by parts by contact wire, under special circumstances, the profile of the fillet of screw of wedge inclined-plane operation reduces at the bottom of its tooth, for example is reduced to degree that is positioned on another of the connecting line between the two wedge inclined-planes in cross section.Though the screw connection structure that this patent adopts is simple in structure, can prevent the loosening of in battery rotary course electrode, but this helicitic texture uses for a long time, the phenomenon that occurs stripped thread easily, final the loosening of electrode that cause easily, have influence on the fail safe and the stability of electrokinetic cell, further have influence on the normal use of battery.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of electrode to be connected stable, fail safe and the high electronics column type electrokinetic cell of reliability with the battery core body.
To achieve these goals, the technical solution used in the present invention is:
Described electrode column type electrokinetic cell comprises battery body; Described battery body is made of battery core body, positive terminal, negative terminal and explosion-proof valve, and described positive terminal, negative terminal and explosion-proof valve are connected with described battery core body, and described explosion-proof valve is located between positive terminal and the negative terminal; On described battery core body, be provided with stator; Described positive terminal and negative terminal are made of base and the screw rod be located on the base; Described positive terminal and negative terminal are connected with described stator by base; Described explosion-proof valve is connected with described stator; With base that stator is connected on be respectively equipped with the support packing ring, described support packing ring is wrapped on the described base outer surface and is concordant with described screw rod bottom; Described support packing ring connects a fixed support simultaneously, and described fixed support is provided with stopper slot I, stopper slot II and through hole, and the screw rod of described positive terminal stretches out stopper slot I, and the screw rod of described negative terminal stretches out stopper slot II, and described explosion-proof valve stretches out through hole.
Described fixed support connects a cover plate, and described cover plate is provided with the cover board hole that cooperates with the screw rod and the explosion-proof valve outer surface of described positive terminal, negative terminal, and the screw rod of described positive terminal, negative terminal and explosion-proof valve stretch out described cover board hole.
Be respectively equipped with sealing ring in described support bracket fastened stopper slot I and stopper slot II, described stopper slot I and stopper slot II are tightly connected by described sealing ring and described positive terminal and negative terminal.
Between described cover plate and sealing ring, be provided with packing ring; Stretch out a boss along described sealing ring inner surface, described packing ring is contained on the described boss; The screw rod of described positive terminal and negative terminal passes described packing ring.
Described stator is divided into stator I and stator II, is provided with assemblage gap between described stator I and stator II, and the base of described positive terminal and negative terminal is located in the assemblage gap and by bolt and is connected with stator I and stator II; On the base of described positive terminal and negative terminal, be provided with the hole I that cooperates with described bolt, on stator I and stator II, be respectively equipped with the hole II that cooperates with described bolt.
Be provided with pad between fastening nut that cooperates with bolt and stator I and the stator II.
Described support washer inner surface is connected with the base outer surface welding or the interference fit of described positive terminal and negative terminal.
Described support packing ring is connected by screw with described fixed support, is provided with corresponding screwed hole on described support packing ring and described fixed support.
Outside at battery body is provided with housing, and described positive terminal, negative terminal and explosion-proof valve stretch out outside.
Described cover plate is connected with described housing seal.
The invention has the advantages that: described electrode column type electrokinetic cell, by the base of positive terminal and negative terminal being connected with stator on the battery core body with bolt, the support packing ring is set on positive terminal and negative terminal again, the support packing ring is connected and fixed support simultaneously, stopper slot I and stopper slot II are set on the fixed support, stopper slot I and stopper slot II are tightly connected by sealing ring and described positive terminal and negative terminal, guarantee to rotate in the use of described electronics column type electrokinetic cell, thereby guaranteed safety and stablization in the battery use.The present invention is simple in structure, easy installation and removal.
Description of drawings
Below the content of each width of cloth accompanying drawing expression of specification of the present invention and the mark among the figure are made brief description:
Fig. 1 is the described screw connection structure schematic diagram of background technology part;
Fig. 2 is the described screw connection structure schematic diagram of background technology part;
Fig. 3 is described battery body structural representation;
Fig. 4 is the explosive view of Fig. 3;
Fig. 5 is described battery body structure schematic diagram;
Fig. 6 is described positive terminal structural representation;
Fig. 7 is described negative terminal structural representation;
Fig. 8 is described support gasket construction schematic diagram;
Fig. 9 is described fixing rack structure schematic diagram
Figure 10 is described ring structure schematic diagram;
Figure 11 is described gasket construction schematic diagram;
Figure 12 is described covering plate structure schematic diagram;
Figure 13 is described shell structure schematic diagram;
Figure 14 is described battery body and housing scheme of installation;
Mark among the above-mentioned figure is:
1, housing, 2, the battery core body, 3, positive terminal, 4, negative terminal, 5, explosion-proof valve, 6, bolt, 7, pad, 8, the support packing ring, 9, fixed support, 10, sealing ring, 11, packing ring, 12, cover plate, 201, stator I, 202, stator II, 203, assemblage gap, 211, hole II, 301,401, base, 302,402, screw rod, 311,411, hole I, 901, stopper slot I, 902, through hole, 903, stopper slot II, 1001, boss, 1201, cover board hole.
Embodiment
Contrast accompanying drawing below, the description by to optimum embodiment is described in further detail the specific embodiment of the present invention.
To shown in Figure 15, described electrode column type electrokinetic cell comprises battery body as Fig. 3; Battery body is made of battery core body 2, positive terminal 3, negative terminal 4 and explosion-proof valve 5, and positive terminal 3, negative terminal 4 and explosion-proof valve 5 are connected with battery core body 2, and explosion-proof valve 5 is located between positive terminal 3 and the negative terminal 4; On battery core body 2, be provided with stator; Positive terminal 3 is made of base 301 and the screw rod 302 be located on the base 301, and negative terminal 4 is made of base 401 and the screw rod 402 be located on the base 401; Positive terminal 3 and negative terminal 4 are connected with stator by base (301,401) respectively; Explosion-proof valve 5 is connected with stator; Be respectively equipped with support packing ring 8 on the base that is connected with stator (301,401), support packing ring 8 is wrapped on base (301, the 401) outer surface and is concordant with screw rod (302,402) bottom; Support packing ring 8 connects a fixed support 9 simultaneously, fixed support 9 is provided with stopper slot I901, stopper slot II903 and through hole 902, the screw rod 302 of positive terminal 3 stretches out stopper slot I901, and the screw rod 402 of negative terminal 4 stretches out stopper slot II903, and explosion-proof valve 5 stretches out through hole 902.
The base of positive terminal 3 and negative terminal 4 (301,401) is connected with stator on the battery core body 2, on positive terminal 3 and negative terminal 4, support packing ring 8 is set, support packing ring 8 is connected and fixed support 9, under the effect of support packing ring 8 and fixed support 9, guarantee that electrode column can't rotate in the electrokinetic cell use.
Described fixed support 9 connects a cover plate 12, described cover plate 12 is provided with the cover board hole 1201 that cooperates with screw rod (302, the 402) outer surface and explosion-proof valve 5 outer surfaces of described positive terminal 3, negative terminal 4, and screw rod of described positive terminal 3, negative terminal 4 (302,402) and explosion-proof valve 1201 stretch out described cover board hole 1201.
Be respectively equipped with sealing ring 10 in the stopper slot I901 of fixed support 9 and stopper slot II903, stopper slot I901 and stopper slot II903 are tightly connected by sealing ring 10 and positive terminal 3 and negative terminal 4.
The stopper slot I901 of fixed support 9 and stopper slot II903 are tightly connected by sealing ring 10 and described positive terminal 3 and negative terminal 4, further guarantee can't rotate in the use of described electronics column type electrokinetic cell, guarantee the sealing property of battery simultaneously.
Further, for guaranteeing fail safe and the stability in the battery use, between cover plate 12 and sealing ring 10, be provided with packing ring 11; Stretch out a boss 1001 along sealing ring 10 inner surfaces, packing ring 11 is contained on the boss 1001; The screw rod of positive terminal 3 and negative terminal 4 passes packing ring 11.
Be easy installation and removal, simultaneously for guaranteeing positive terminal 3 and negative terminal 4 and battery core body 2 connection stability, stator is divided into stator I201 and stator II202, be provided with assemblage gap 203 between stator I201 and stator II202, the assemblage gap 203 interior bolts 6 that also pass through that the base of positive terminal 3 and negative terminal 4 (301,401) is located between stator I201 and stator II202 are connected with stator I201 and stator II202.On the base (301,401) of positive terminal 3 and negative terminal 4, be provided with the hole I (311,411) that cooperates with bolt 6, on stator I201 and stator II202, be respectively equipped with the hole II211 that cooperates with bolt 6.Stable for guaranteeing that positive terminal 3 and negative terminal 4 are connected with stator I201 and stator II201, be provided with pad 7 between fastening nut that cooperates with bolt 6 and stator I201 and the stator II202.
In order to play effect attractive in appearance and protection battery body 2, also be provided with housing 1 in the outside of battery body 2, positive terminal 3, negative terminal 4 and explosion-proof valve 5 reach housing 1 outside.For guaranteeing the sealing between battery body 2 and the housing 1, guarantee the safety and the stability of battery body 2, cover plate 12 is tightly connected with housing 1.
Principle of the present invention is: by with bolt 6 base (301,401) of positive terminal 3 and negative terminal 4 being connected with stator on the battery core body 2, on positive terminal 3 and negative terminal 4, support packing ring 8 is set again, support packing ring 8 is connected and fixed support 9, stopper slot I901 and stopper slot II903 are set on the fixed support 9, guarantee to rotate in the use of described electronics column type electrokinetic cell, thereby guaranteed safety and stablization in the battery use.Further, cover plate 12 is used on the one hand guarantee that the connection of positive terminal 3 and negative terminal 4 is stable, can prevent extraneous interference on the other hand, guarantee connection stability between fixed support 9 and support packing ring 8 and positive terminal 3 and the negative terminal 4, further guarantee fail safe and stability in the battery use.In order to play effect attractive in appearance and protection battery body 2, also be provided with housing 1 in the outside of battery body 2, finally fix by cover plate 12 and housing 1, it is also comparatively convenient to dismantle, install.
Above the present invention has been carried out exemplary description; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (10)
1. an electrode column type electrokinetic cell comprises battery body; Described battery body is made of battery core body (2), positive terminal (3), negative terminal (4) and explosion-proof valve (5), it is characterized in that: be provided with stator on described battery core body (2); Described positive terminal (3) and negative terminal (4) are made of base (301,401) and the screw rod (302,402) be located on the base (301,401); Described positive terminal (3) and negative terminal (4) are connected with described stator by base (301,401); Described explosion-proof valve (5) is connected with described stator; Be respectively equipped with support packing ring (8) on the base that is connected with stator (301,401), described support packing ring (8) is wrapped on described base (301, the 401) outer surface and is concordant with described screw rod (302,402) bottom; Described support packing ring (8) connects a fixed support (9) simultaneously, described fixed support (9) is provided with stopper slot I (901), stopper slot II (903) and through hole (902), the screw rod (302) of described positive terminal (3) stretches out stopper slot I (901), the screw rod (402) of described negative terminal (4) stretches out stopper slot II (903), and described explosion-proof valve (5) stretches out through hole (902).
2. according to the described electrode column type of claim 1 electrokinetic cell, it is characterized in that: described fixed support (9) connects a cover plate (12), described cover plate (12) is provided with the cover board hole (1201) that cooperates with the screw rod (302,402) and explosion-proof valve (5) outer surface of described positive terminal (3), negative terminal (4), and the screw rod (302,402) and the explosion-proof valve (1201) of described positive terminal (3), negative terminal (4) stretch out described cover board hole (1201).
3. according to claim 1 or 2 described electrode column type electrokinetic cells, it is characterized in that: be respectively equipped with sealing ring (10) in the stopper slot I (901) of described fixed support (9) and stopper slot II (903), described stopper slot I (901) and stopper slot II (903) are tightly connected by described sealing ring (10) and described positive terminal (3) and negative terminal (4).
4. according to the described electrode column type of claim 3 electrokinetic cell, it is characterized in that: between described cover plate (12) and sealing ring (10), be provided with packing ring (11); Stretch out a boss (1001) along described sealing ring (10) inner surface, described packing ring (11) is contained on the described boss (1001); The screw rod of described positive terminal (3) and negative terminal (4) (302,402) passes described packing ring (11).
5. according to the described electrode column type of claim 4 electrokinetic cell, it is characterized in that: described stator is divided into stator I (201) and stator II (202), be provided with assemblage gap (203) between described stator I (201) and stator II (202), the base (301,401) of described positive terminal (3) and negative terminal (4) is located in the assemblage gap (203) and by bolt (6) and is connected with stator I (201) and stator II (202); On the base (301,401) of described positive terminal (3) and negative terminal (4), be provided with the hole I (311,411) that cooperates with described bolt (6), on stator I (201) and stator II (202), be respectively equipped with the hole II (211) that cooperates with described bolt (6).
6. according to the described electrode column type of claim 5 electrokinetic cell, it is characterized in that: and be provided with pad (7) between bolt (6) nut engaged and stator I (201) and the stator II (202).
7. according to the described electrode column type of claim 6 electrokinetic cell, it is characterized in that: described support packing ring (8) inner surface is connected with the welding of base (301,401) outer surface or the interference fit of described positive terminal (3) and negative terminal (4).
8. according to the described electrode column type of claim 7 electrokinetic cell, it is characterized in that: described support packing ring (8) is connected by screw with described fixed support (9), is provided with corresponding screwed hole on described support packing ring (8) and described fixed support (9).
9. according to the described electrode column type of claim 8 electrokinetic cell, it is characterized in that: the outside at battery body (2) is provided with housing 1, and described positive terminal (3), negative terminal (4) and explosion-proof valve (5) reach housing 1 outside.
10. according to the described electrode column type of claim 9 electrokinetic cell, it is characterized in that: described cover plate (12) is tightly connected with described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101137455A CN102208589B (en) | 2011-05-04 | 2011-05-04 | Electrode column type dynamic battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101137455A CN102208589B (en) | 2011-05-04 | 2011-05-04 | Electrode column type dynamic battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102208589A true CN102208589A (en) | 2011-10-05 |
| CN102208589B CN102208589B (en) | 2013-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101137455A Active CN102208589B (en) | 2011-05-04 | 2011-05-04 | Electrode column type dynamic battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102208589B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154098A (en) * | 2014-08-11 | 2014-11-19 | 青岛大学 | Anti-loosening device for screw of battery electrode |
| CN105789547A (en) * | 2014-12-23 | 2016-07-20 | 比亚迪股份有限公司 | Electrode terminal and preparation method thereof, battery cover board assembly, battery, battery bank, battery pack and electric vehicle |
| CN110326129A (en) * | 2017-09-29 | 2019-10-11 | 株式会社Lg化学 | Battery module and battery pack including the battery module |
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| CN2773913Y (en) * | 2004-07-22 | 2006-04-19 | 深圳华粤宝电池有限公司 | Battery cover plate assembly and battery therewith |
| CN2798324Y (en) * | 2005-05-16 | 2006-07-19 | 钟馨稼 | High power outputting lithium ion battery with multi pole column |
| CN201204230Y (en) * | 2008-05-08 | 2009-03-04 | 曹青山 | Special battery for multi-element electric automobile |
| CN201523031U (en) * | 2009-06-12 | 2010-07-07 | 奇瑞汽车股份有限公司 | Lithium battery combined cover plate and lithium battery using same |
-
2011
- 2011-05-04 CN CN2011101137455A patent/CN102208589B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2773913Y (en) * | 2004-07-22 | 2006-04-19 | 深圳华粤宝电池有限公司 | Battery cover plate assembly and battery therewith |
| CN2798324Y (en) * | 2005-05-16 | 2006-07-19 | 钟馨稼 | High power outputting lithium ion battery with multi pole column |
| CN201204230Y (en) * | 2008-05-08 | 2009-03-04 | 曹青山 | Special battery for multi-element electric automobile |
| CN201523031U (en) * | 2009-06-12 | 2010-07-07 | 奇瑞汽车股份有限公司 | Lithium battery combined cover plate and lithium battery using same |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154098A (en) * | 2014-08-11 | 2014-11-19 | 青岛大学 | Anti-loosening device for screw of battery electrode |
| CN104154098B (en) * | 2014-08-11 | 2016-01-27 | 青岛大学 | A kind of battery electrode screw check device |
| CN105789547A (en) * | 2014-12-23 | 2016-07-20 | 比亚迪股份有限公司 | Electrode terminal and preparation method thereof, battery cover board assembly, battery, battery bank, battery pack and electric vehicle |
| CN105789547B (en) * | 2014-12-23 | 2019-01-29 | 比亚迪股份有限公司 | Electrode terminal and preparation method thereof and battery cover board assembly, battery, battery pack, battery pack and electric car |
| CN110326129A (en) * | 2017-09-29 | 2019-10-11 | 株式会社Lg化学 | Battery module and battery pack including the battery module |
| CN110326129B (en) * | 2017-09-29 | 2022-05-10 | 株式会社Lg新能源 | Battery module and battery pack including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102208589B (en) | 2013-10-16 |
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