CN201022087Y - A battery and connection structure of this battery - Google Patents
A battery and connection structure of this battery Download PDFInfo
- Publication number
- CN201022087Y CN201022087Y CNU2006200150512U CN200620015051U CN201022087Y CN 201022087 Y CN201022087 Y CN 201022087Y CN U2006200150512 U CNU2006200150512 U CN U2006200150512U CN 200620015051 U CN200620015051 U CN 200620015051U CN 201022087 Y CN201022087 Y CN 201022087Y
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- China
- Prior art keywords
- battery
- lead plate
- metal shell
- battery lead
- wall
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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 relates to a battery and a connection structure body of the battery, which comprise a metal shell, an electrode core with a first end and a second end, a first electropad, and a second electropad, wherein the parietal of the first electropad is fixed in the metal shell in a way of electrical insulation, and is electrically connected with the first end of the electrode core. The middle portion of the first electropad is provided with a sealing valve, the second electropad is electrically connected with the first end of the electrode core, and the surface backing the metal shell of the first electropad is fixedly connected with a first girdle. The two monomeric cells are connected in series through a connecting element which has a wall and a plate perpendicular to the wall, wherein the wall and the plate are individually provided with a plurality of penetrative welding grooves. The groove wall of the welding groove is welded in the metal girdle and the second electropad of the two monomeric cells, thereby the welded area between the connecting piece and the electropad of the two monomeric cells is enlarged, the mechanical strength is fine, the ohmic internal resistance of the connecting portion is small, the ohm generated in great current charge and discharge is reduced, and the heat dissipation is low.
Description
Technical field
The utility model relates to a kind of battery, relates in particular to a kind of battery that mechanical strength is good, ohmic internal resistance is little that is connected in series between battery that makes.
The utility model also relates to a kind of battery syndeton body, relates in particular to a kind of battery syndeton body of first battery being connected with second battery and being formed by connecting with connecting elements.
Background technology
Battery, especially alkaline secondary cell is because green non-pollution and higher specific capacity have occupied bigger share on commercial markets such as mancarried electronic aid, toy, people invest sight the automobile and the electric tool market of the storage battery that need have high power, large current density electrical characteristics gradually in recent years, its market also becomes the maximum market of following expectation, and storage battery is to be connected in series by several cells to form.
The structure of battery is the key factor that influences battery performance, and same, connected mode is that the structure of connecting elements between battery also is the key factor that influences battery performance between battery.Connecting elements between the cell of well behaved batteries should possess conditions such as ohmic internal resistance is little, mechanical strength good, saving space, to satisfy the needed high power of battery pack, large current density electrical characteristics.
The practical patent of invention CN97119262.6 specification of China discloses a kind of syndeton body of battery, with connecting elements first battery is connected with second battery and to be formed by connecting, wherein, this first battery and second battery have metal shell cylindraceous respectively and be positioned at battery an end and with the battery lead plate of this metal shell electric insulation, this battery lead plate double as positive pole, metal shell double as negative pole, the middle part of this battery lead plate convexes with protuberance, is provided with the rubber valve that is used to discharge the gas that takes place in the battery in this protuberance; This connecting elements has can be embedded in this metal shell inboard wall and second plane vertical with this wall, convex with first projection that can be welded on this battery lead plate on this second plane, convex with second projection that can be welded on this metal shell on the inner surface of this wall.The syndeton body of this structure, its wall contacts under conditions such as mechanical pressure with metal shell and causes short circuit, and connecting elements and battery electrode plate and metal shell only weld together by projection, mechanical strength is low, and its solder joint is less, the solder joint place can produce bigger ohmmic drop under the large current density condition, becomes the bottleneck that the restriction electric current passes through.
The utility model content
The utility model purpose is to provide a kind of battery that mechanical strength is good, internal resistance is little that is connected in series between battery that makes.
The utility model purpose be also to provide a kind of that with connecting elements first battery and the series connection of second battery are formed by connecting, is connected that mechanical strength is good, internal resistance is little, be suitable for the battery syndeton body that big electric current passes through connecting portion
The purpose of a kind of battery of the present utility model is achieved through the following technical solutions:
A kind of battery of the present utility model, comprise metal shell, be arranged on the electrode pole piece in this metal shell and first and second battery lead plate that lays respectively at the two ends of this battery with first and second end, be fixed on this metal shell and the periphery electric insulation of this first battery lead plate and be electrically connected with first end of this electrode pole piece, the middle part of this first battery lead plate is provided with seal valve, be electrically connected on first end of this second battery lead plate and this electrode pole piece, be fixedly connected with first endless metal belt on the surface of this metal shell dorsad of this first battery lead plate.
In above-mentioned basis, wherein:
Described second battery lead plate is fixedly connected on and is connected electrically on the described metal shell.
Be fixed on this metal shell the periphery electric insulation of described second battery lead plate.
Be fixedly connected with second endless metal belt on the surface of this metal shell dorsad of described second battery lead plate.
First end of described electrode pole piece is anodal.
Described seal valve is positioned at the inboard of described first endless metal belt.
Described first endless metal belt is circular ring type.
The purpose of the syndeton body of battery of the present utility model is achieved through the following technical solutions:
The syndeton body of a kind of battery of the present utility model, with first connecting elements the one one battery is connected with the one or two battery and to be formed by connecting, this first connecting elements has wall and perpendicular to the flat board of this wall, this flat board links to each other with this wall, and wherein the one one battery and the one or two battery possess respectively:
Metal shell, be arranged on and have first in this metal shell, the electrode pole piece of two ends and lay respectively at battery two ends first, two battery lead plates, be fixed on this metal shell and the periphery electric insulation of this first battery lead plate and be electrically connected with first end of this electrode pole piece, the middle part of this first battery lead plate is provided with seal valve, be electrically connected on first end of this second battery lead plate and this electrode pole piece, be fixedly connected with first endless metal belt on the surface of this metal shell dorsad of this first battery lead plate, the outline of this first endless metal belt is corresponding with this wall, and this second battery lead plate is fixedly connected on and is connected electrically on the described metal shell;
Offer some first welding grooves that run through on the described wall, offer some second welding grooves that run through on the described flat board;
The cell wall of second welding groove on this flat board is welded on the metal shell and this first battery lead plate opposing end faces of the one one battery, first endless metal belt of the one or two battery be embedded in the inboard of this wall and with the cell wall welding of this first welding groove.
The syndeton body of a kind of battery of the present utility model, with first connecting elements the 21 battery is connected with the two or two battery and to be formed by connecting, this first connecting elements has wall and perpendicular to the flat board of this wall, this flat board links to each other with this wall, wherein, the 21 battery and the two or two battery possess:
Metal shell, be arranged on and have first in this metal shell, the electrode pole piece of two ends and lay respectively at battery two ends first, two battery lead plates, this is first years old, the periphery of two battery lead plates is fixed on this metal shell respectively electric insulation, this first battery lead plate is electrically connected with first end of this electrode pole piece, this second battery lead plate is electrically connected with second end of this electrode pole piece, the middle part of this first battery lead plate is provided with seal valve, be fixedly connected with first endless metal belt on the surface of this metal shell dorsad of this first battery lead plate, the outline of this first endless metal belt is corresponding with this wall;
Offer some first welding grooves that run through on the described wall, offer some second welding grooves that run through on the described flat board;
The cell wall of second welding groove on this flat board is welded on second battery lead plate of the 21 battery, first endless metal belt of the two or two battery be embedded in the inboard of this wall and with the cell wall welding of this first welding groove.
In above-mentioned basis, wherein:
Offer two orthogonal second welding grooves that run through on the described flat board.
The quantity of described first welding groove is four to 30.
The quantity of described second welding groove is two to eight.
The syndeton body of a kind of battery of the present utility model, with second connecting elements the 21 battery being connected with the two or two battery is formed by connecting, and it is characterized in that: described the 21 battery and the two or two battery possess respectively:
Metal shell, be arranged on and have first in this metal shell, the electrode pole piece of two ends and lay respectively at battery two ends first, two battery lead plates, this is first years old, the periphery of two battery lead plates is fixed on this metal shell respectively electric insulation, this first battery lead plate is electrically connected with first end of this electrode pole piece, this second battery lead plate is electrically connected with second end of this electrode pole piece, the middle part of this first battery lead plate is provided with seal valve, be fixedly connected with first endless metal belt on the surface of this metal shell dorsad of this first battery lead plate, the sealing valve is positioned at the inboard of this first endless metal belt, is fixedly connected with second endless metal belt on the surface of this metal shell dorsad of this second battery lead plate;
Described second connecting elements is penetrating tubular, have that two ends, middle part by this second connecting elements extend to form vertically can chimeric this first endless metal belt first one and can chimeric this second endless metal belt second one, this first one links to each other with this second one and is respectively equipped with some the 31 welding groove and the three or two welding grooves that run through barrel, and the 31,32 welding grooves extend to the middle part from the two ends of this second connecting elements respectively;
Second endless metal belt of the 31 battery be embedded in this second one inboard and with the cell wall welding of the three or two welding groove, first endless metal belt of the three or two battery be embedded in this first one inboard and with the cell wall welding of the 31 welding groove.
In above-mentioned basis, wherein:
The quantity of described the 31 welding groove is four to 30.
The quantity of described the three or two welding groove is four to 30.
The utility model compared with prior art, the syndeton body of a kind of battery of the utility model and this battery, owing to be fixedly connected with first endless metal belt on the surface of this metal shell dorsad at first battery lead plate of battery, offer some first welding grooves that run through on the wall of this first connecting elements, offer some second welding grooves that run through on the described flat board; Perhaps, owing to be fixedly connected with first and second endless metal belt respectively on the surface of this metal shell dorsad at first and second battery lead plate of battery, offer some the 31,32 welding grooves that run through on the barrel of this second connecting elements, therefore, make the bonding area between the battery lead plate of this connecting elements and two cells big, mechanical strength is good, and the ohmic internal resistance of connecting portion is little, the ohmmic drop that produces during high current charge-discharge is little, and it is little to generate heat.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is the sectional structure schematic diagram of first kind of embodiment of a kind of battery of the present utility model.
Fig. 2 is the plan structure schematic diagram of first kind of embodiment of a kind of battery of the present utility model.
Fig. 3 is the sectional structure schematic diagram of second kind of embodiment of a kind of battery of the present utility model.
Fig. 4 is the sectional structure schematic diagram of the third embodiment of a kind of battery of the present utility model.
Fig. 5 is the broken section structural representation of first kind of embodiment of the syndeton body of battery of the present utility model.
Fig. 6 is the connecting elements plan structure schematic diagram of first kind of embodiment of the syndeton body of battery of the present utility model.
Fig. 7 is the connecting elements perspective view of first kind of embodiment of the syndeton body of battery of the present utility model.
Fig. 8 is the broken section structural representation of second kind of embodiment of the syndeton body of battery of the present utility model.
Fig. 9 is the broken section structural representation of the third embodiment of the syndeton body of battery of the present utility model.
Figure 10 is the connecting elements master TV structure schematic diagram of the third embodiment of the syndeton body of battery of the present utility model.
Figure 11 is the connecting elements perspective view of the third embodiment of the syndeton body of battery of the present utility model.
Embodiment
Fig. 1 and Fig. 2 have provided first kind of embodiment of a kind of battery of the present utility model, comprise metal shell 4, first and second battery lead plate 1,91, electrode pole piece 5.
Certainly, first end 51 of this electrode pole piece 5 can be negative pole, and this second end 52 is anodal; Modes such as this first endless metal belt 3 also can be one-body molded, crimping are fixedly connected on this first battery lead plate 1; The cross section of this first endless metal belt 3 also can be geometries or irregularly shaped such as square, ellipse; This first endless metal belt 3 also can be fixedly connected on a side of sealing valve 2, and this second battery lead plate 91-is body formed, be crimped on this metal shell 4.
Fig. 3 has provided second kind of embodiment of a kind of battery of the present utility model, wherein, is fixed on this metal shell 4 and with second end 52 of this electrode pole piece 5 the periphery electric insulation of this second battery lead plate 91 and is electrically connected.
Fig. 4 has provided the third embodiment of a kind of battery of the present utility model, on the basis of second kind of embodiment, wherein, is fixedly connected with second endless metal belt 93 on the surface of this metal shell 4 dorsad of this second battery lead plate 91.
Fig. 5 to Fig. 7 provides first kind of embodiment of the syndeton body of a kind of battery of the present utility model, with first connecting elements 15 the one one battery 11 and the one or two battery 12 are connected in series and form, wherein, the one one battery 11 and the one or two battery 12 possess the technical characterictic of first kind of embodiment of a kind of battery of the present utility model.
This first connecting elements 15 has wall 16 and perpendicular to the flat board 17 of this wall 16, this flat board 17 links to each other with this wall 16, this wall 16 is corresponding with the outline of described first endless metal belt 3, offer 16 first welding grooves 18 that run through on this wall 16, offer two orthogonal second welding grooves 19 that run through on this flat board 17, the width of this first welding groove 18 and this second welding groove 19 is between the 0.1-5mm, the material of this first connecting elements 15 is the good nickel of electric conductivity, nickel-plated steel, mild steel, one or more alloys in the copper, thickness are between the 0.2-0.3mm.
On the metal shell 4 that the cell wall of second welding groove 19 on this flat board 17 is welded on the one one battery 11 and this first battery lead plate, 1 opposing end faces, first endless metal belt 3 of the one or two battery 12 be embedded in the inboard of this wall 16 and with the cell wall welding of this first welding groove 18.
Certainly, the quantity of this first welding groove 18 is not limited to 16, can be four to 30; These second welding groove, 19 quantity are not limited to two, can be two to eight.
Fig. 8 provides second kind of embodiment of the syndeton body of a kind of battery of the present utility model, with first connecting elements 15 the 21 battery 21 and the two or two battery 22 are connected in series and form, wherein, the 21 battery 21 and the two or two battery 22 possess the technical characterictic of second kind of embodiment of a kind of battery of the present utility model; This first connecting elements 15 possesses the technical characterictic of first kind of embodiment of the syndeton body of a kind of battery of the present utility model;
The cell wall of second welding groove 19 on this flat board 17 is welded on second battery lead plate 91 of the 21 battery 21; First endless metal belt 3 of the two or two battery 22 be embedded in the inboard of this wall 17 and with the cell wall welding of this first welding groove 18.
Fig. 9 to Figure 11 provides the third embodiment of the syndeton body of a kind of battery of the present utility model, with second connecting elements 25 the 31 battery 31 and the three or two battery 32 are connected in series and form, wherein, the 31 battery 31 and the three or two battery 32 possess the technical characterictic of the third embodiment of a kind of battery of the present utility model;
This second connecting elements 25 is penetrating tubular, have that 24 two ends, middle part by this second connecting elements 25 extend to form vertically can chimeric this first endless metal belt 3 first one 26 and can chimeric this second endless metal belt 93 second one 27, this first one 26 link to each other with this second one 27 and be respectively equipped with 16 the 31 welding groove 28 that runs through barrel and the three or two welding groove 29, the 31, three or two welding grooves 28,29 extend to the middle part from the two ends of this second connecting elements 25 respectively;
Second endless metal belt 93 of the 31 battery 31 is embedded in this second one 27 inboard and connects with the cell wall of the three or two welding groove 29, first endless metal belt 3 of the three or two battery 32 be embedded in this second one 26 inboard and with the cell wall welding of the 31 welding groove 28.
Certainly, the quantity of the 31 welding groove 28 is not limited to 16, can be four to 30; Being not limited to 16 with the quantity of the three or two welding groove 29, can be four to 30.
Claims (15)
1. battery, comprise metal shell, be arranged on the electrode pole piece in this metal shell and first and second battery lead plate that lays respectively at the two ends of this battery with first and second end, be fixed on this metal shell and the periphery electric insulation of this first battery lead plate and be electrically connected with first end of this electrode pole piece, the middle part of this first battery lead plate is provided with seal valve, be electrically connected on first end of this second battery lead plate and this electrode pole piece, it is characterized in that: be fixedly connected with first endless metal belt on the surface of this metal shell dorsad of described first battery lead plate.
2. a kind of battery according to claim 1 is characterized in that: described second battery lead plate is fixedly connected on and is connected electrically on the described metal shell.
3. a kind of battery according to claim 1 is characterized in that: be fixed on this metal shell the periphery electric insulation of described second battery lead plate.
4. a kind of battery according to claim 3 is characterized in that: be fixedly connected with second endless metal belt on the surface of this metal shell dorsad of described second battery lead plate.
5. according to each described a kind of battery in the claim 1 to 4, it is characterized in that: first end of described electrode pole piece is for anodal.
6. according to each described a kind of battery in the claim 1 to 4, it is characterized in that: described seal valve is positioned at the inboard of described first endless metal belt.
7. according to the described a kind of battery of claim 1 to 4, it is characterized in that: described first endless metal belt is circular ring type.
8. the syndeton body of a battery, with first connecting elements the one one battery is connected with the one or two battery and to be formed by connecting, this first connecting elements has wall and perpendicular to the flat board of this wall, this flat board links to each other with this wall, it is characterized in that: described the one one battery and the one or two battery possess respectively:
Metal shell, be arranged on and have first in this metal shell, the electrode pole piece of two ends and lay respectively at battery two ends first, two battery lead plates, be fixed on this metal shell and the periphery electric insulation of this first battery lead plate and be electrically connected with first end of this electrode pole piece, the middle part of this first battery lead plate is provided with seal valve, be electrically connected on first end of this second battery lead plate and this electrode pole piece, be fixedly connected with first endless metal belt on the surface of this metal shell dorsad of this first battery lead plate, the outline of this first endless metal belt is corresponding with this wall, and this second battery lead plate is fixedly connected on and is connected electrically on the described metal shell;
Offer some first welding grooves that run through on the described wall, offer some second welding grooves that run through on the described flat board;
The cell wall of second welding groove on this flat board is welded on the metal shell and this first battery lead plate opposing end faces of the one one battery, first endless metal belt of the one or two battery be embedded in the inboard of this wall and with the cell wall welding of this first welding groove.
9. the syndeton body of a battery, with first connecting elements the 21 battery is connected with the two or two battery and to be formed by connecting, this first connecting elements has wall and perpendicular to the flat board of this wall, this flat board links to each other with this wall, it is characterized in that: described the 21 battery and the two or two battery possess:
Metal shell, be arranged on and have first in this metal shell, the electrode pole piece of two ends and lay respectively at battery two ends first, two battery lead plates, this is first years old, the periphery of two battery lead plates is fixed on this metal shell respectively electric insulation, this first battery lead plate is electrically connected with first end of this electrode pole piece, this second battery lead plate is electrically connected with second end of this electrode pole piece, the middle part of this first battery lead plate is provided with seal valve, be fixedly connected with first endless metal belt on the surface of this metal shell dorsad of this first battery lead plate, the outline of this first endless metal belt is corresponding with this wall;
Offer some first welding grooves that run through on the described wall, offer some second welding grooves that run through on the described flat board;
The cell wall of second welding groove on this flat board is welded on second battery lead plate of the 21 battery, first endless metal belt of the two or two battery be embedded in the inboard of this wall and with the cell wall welding of this first welding groove.
10. the syndeton body of a kind of battery according to claim 9 is characterized in that: offer two orthogonal second welding grooves that run through on the described flat board.
11. the syndeton body of a kind of battery according to claim 9 is characterized in that: the quantity of described first welding groove is four to 30.
12. the syndeton body of a kind of battery according to claim 9 is characterized in that: the quantity of described second welding groove is two to eight.
13. the syndeton body of a battery, with second connecting elements the 21 battery being connected with the two or two battery is formed by connecting, and it is characterized in that: described the 21 battery and the two or two battery possess respectively:
Metal shell, be arranged on and have first in this metal shell, the electrode pole piece of two ends and lay respectively at battery two ends first, two battery lead plates, this is first years old, the periphery of two battery lead plates is fixed on this metal shell respectively electric insulation, this first battery lead plate is electrically connected with first end of this electrode pole piece, this second battery lead plate is electrically connected with second end of this electrode pole piece, the middle part of this first battery lead plate is provided with seal valve, be fixedly connected with first endless metal belt on the surface of this metal shell dorsad of this first battery lead plate, the sealing valve is positioned at the inboard of this first endless metal belt, is fixedly connected with second endless metal belt on the surface of this metal shell dorsad of this second battery lead plate;
Described second connecting elements is penetrating tubular, have that two ends, middle part by this second connecting elements extend to form vertically can chimeric this first endless metal belt first one and can chimeric this second endless metal belt second one, this first one links to each other with this second one and is respectively equipped with some the 31 welding groove and the three or two welding grooves that run through barrel, and the 31,32 welding grooves extend to the middle part from the two ends of this second connecting elements respectively;
Second endless metal belt of the 31 battery be embedded in this second one inboard and with the cell wall welding of the three or two welding groove, first endless metal belt of the three or two battery be embedded in this first one inboard and with the cell wall welding of the 31 welding groove.
14. the syndeton body of a kind of battery according to claim 13 is characterized in that: the quantity of described the 31 welding groove is four to 30.
15. the syndeton body according to claim 13 or 14 described a kind of batteries is characterized in that: the quantity of described the three or two welding groove is four to 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200150512U CN201022087Y (en) | 2006-09-28 | 2006-09-28 | A battery and connection structure of this battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200150512U CN201022087Y (en) | 2006-09-28 | 2006-09-28 | A battery and connection structure of this battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201022087Y true CN201022087Y (en) | 2008-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200150512U Expired - Lifetime CN201022087Y (en) | 2006-09-28 | 2006-09-28 | A battery and connection structure of this battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN201022087Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760853A (en) * | 2011-04-26 | 2012-10-31 | 深圳市格瑞普电池有限公司 | Cylindrical nickel-metal hydride battery connection device and connection method |
| CN103515565A (en) * | 2012-06-29 | 2014-01-15 | 王怀云 | Connection method for connecting cylindrical monomer batteries in series |
| CN104716288A (en) * | 2015-03-18 | 2015-06-17 | 朱金凤 | Energy-saving battery easy to take |
| CN105375578A (en) * | 2015-12-09 | 2016-03-02 | 深圳市科盈泰克科技有限公司 | Modular multifunctional three-proofing mobile power supply |
| CN105679977A (en) * | 2016-01-06 | 2016-06-15 | 胡振华 | Energy-gathered and easily-accessible battery |
| CN104518380B (en) * | 2013-10-04 | 2017-04-12 | 吴俊宏 | Continuous power supply module and electronic device comprising same |
| CN113517519A (en) * | 2021-03-19 | 2021-10-19 | 天津荣盛盟固利新能源科技有限公司 | Bus bar structure and welding method |
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2006
- 2006-09-28 CN CNU2006200150512U patent/CN201022087Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760853A (en) * | 2011-04-26 | 2012-10-31 | 深圳市格瑞普电池有限公司 | Cylindrical nickel-metal hydride battery connection device and connection method |
| CN102760853B (en) * | 2011-04-26 | 2014-12-10 | 湖南格瑞普新能源有限公司 | Cylindrical nickel-metal hydride battery connection device and connection method |
| CN103515565A (en) * | 2012-06-29 | 2014-01-15 | 王怀云 | Connection method for connecting cylindrical monomer batteries in series |
| US10700337B2 (en) | 2013-10-04 | 2020-06-30 | Chun-Hung Wu | Terminal assembly and electronic device including the same |
| CN104518380B (en) * | 2013-10-04 | 2017-04-12 | 吴俊宏 | Continuous power supply module and electronic device comprising same |
| US9812691B2 (en) | 2013-10-04 | 2017-11-07 | Chun-Hung Wu | Terminal assembly, power module including the same, spindle body including the same, and electric device including the same |
| US11316234B2 (en) | 2013-10-04 | 2022-04-26 | Chun-Hung Wu | Electronic device |
| US11641024B2 (en) | 2013-10-04 | 2023-05-02 | Chun-Hung Wu | Electronic device |
| CN104716288A (en) * | 2015-03-18 | 2015-06-17 | 朱金凤 | Energy-saving battery easy to take |
| CN105375578A (en) * | 2015-12-09 | 2016-03-02 | 深圳市科盈泰克科技有限公司 | Modular multifunctional three-proofing mobile power supply |
| CN105679977A (en) * | 2016-01-06 | 2016-06-15 | 胡振华 | Energy-gathered and easily-accessible battery |
| CN105679977B (en) * | 2016-01-06 | 2017-12-26 | 新昌县沃克工具有限公司 | The easy power taking pond of cumulative |
| CN113517519A (en) * | 2021-03-19 | 2021-10-19 | 天津荣盛盟固利新能源科技有限公司 | Bus bar structure and welding method |
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