CN2505988Y - Lead acid accumerator grid - Google Patents
Lead acid accumerator grid Download PDFInfo
- Publication number
- CN2505988Y CN2505988Y CN 01279125 CN01279125U CN2505988Y CN 2505988 Y CN2505988 Y CN 2505988Y CN 01279125 CN01279125 CN 01279125 CN 01279125 U CN01279125 U CN 01279125U CN 2505988 Y CN2505988 Y CN 2505988Y
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- grid
- lug
- lead acid
- acid accumulator
- frame
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- Cell Electrode Carriers And Collectors (AREA)
Abstract
The utility model relates to a lead acid accumulator grid, comprising a lead acid accumulator grid and a frame and an electrode ear which are arranged on the grid, wherein, the material of the frame and the pole ear are high purity lead (99.99 percent) or lead alloy. The material of the grid is pure metal wire, lead alloy metal wire, compound silk thread of high machine strength and high conductivity or metal-nonmetal material of high machine strength and high inoxidability. The connector surface of the frame and the pole ear are treated, smelted and cooled together into one body. The utility model is tightly combined with the grid body and a collecting fluid (the electrode frame and the pole ear) into one body; therefore, the characteristics of mesh material softness, high machine strength and light weight are kept. The utility model has the basic function of the current collecting of the traditional grid. The battery of high weight ratio energy and long life-span can be made.
Description
Technical field:
The utility model relates to a kind of metal of employing in the storage battery production or the battery grid of the netted class material preparation of metal-nonmetallic composite, especially a kind of lead acid accumulator plate grid of being suitable for.Belong to the storage battery manufacturing
Technical field.
Background technology:
Traditional lead-acid battery manufacturing process has experienced the course in century more than, but traditional lead-acid battery technology improves energy content of battery density to a nearly step its limitation is arranged.Usually in order to improve the gravimetric specific energy density of battery, in battery design, reduce non-capacity contribution such as slab lattice thickness and connector weight partly as far as possible.Yet, consider the battery applications classification, the course of processing of pole plate, battery recycle life-span and other performances, must adopt certain thickness grid and connector again.So by traditional lead-acid battery manufacturing technology, the specific energy density of battery is two factors that condition each other with recycling the life-span, want to improve the energy density of battery simultaneously and recycle the life-span, adopt traditional battery skill to be difficult to realize.For solving this contradiction, a lot of improvement have all been done in invention in the past on grid structural design and material, comprising adopting new high strength and corrosion resistance lead alloy, grid is drawn in the net in forging and pressing or expand, lead-composite panel of plastic material grid, lead-technology such as glass fibre composite web grid.As United States Patent (USP) 4,279,977 provide a kind of technology of quick rolling grid, United States Patent (USP) 5,462,109 technology that provide a kind of expansion to draw in the net grid, the production efficiency height of these two kinds of technology, can realize that all grid and lug once form, shortcoming is that the grid of being processed lacks frame, if its intensity and corrosion resistance have its limitation when being used for positive plate.United States Patent (USP) 4,658,632, United States Patent (USP) 5,010,6 37 provide the manufacturing technology of a kind of lead-glass fibre composite web.Utilize this lead-glass fibre composite web to be processed into the grid of the special-purpose pole plate of lead accumulator, have very high mechanical strength and corrosion resistance simultaneously, be used to bipolarity horizontal battery (Electro source Ltd) in recent years.But this lead-frame of glass fibre composite web grid and the processing of lug relatively the difficulty, so that this ekalead composite web application on storage battery be very limited.Do not relating to the technology of on above-mentioned Web materials, how to process grid frame and lug in the disclosed patent at present.Therefore in the production of storage battery, especially in the production of lead acid accumulator, come the machined electrode grid, must at first solve the problem of on Web materials, processing frame and lug as using Web materials.
Summary of the invention:
The purpose of this utility model is to provide a kind of lead acid accumulator plate grid at the deficiencies in the prior art, it has solved metal or metal-nonmetal composite mesh material, especially lead-composite material Web materials, or the net grid of other types alloy network do not have the problem of integrated lug and frame, and simple and reasonable for structure, be convenient to make.
The purpose of this utility model is achieved in that a kind of lead acid accumulator plate grid, and it comprises lead acid accumulator net grid, and it also comprises integrated frame and the lug that is installed on the net grid.The material of frame and lug is high-purity lead (99.99%) or is lead alloy.The material of net grid is the metal-nonmetal compound (1) silk thread material of the clad metal wire of simple metal silk or lead alloy wire or high mechanical properties and conductivity or high mechanical properties, highly corrosion resistant.Frame and lug are the supporting construction of net grid, the binding site surface of frame and lug and net grid is removed oxidation and is handled, perhaps utilize the mixed aid of rosin and alcohol to handle, through wave-soldering or it is immersed in the alloy of fusion of set point of temperature and carry out melting welding, be combined as a whole through cooling processing.The temperature of molten alloy is lower than the melting temperature of frame and lug.
Particularly, frame and lug are a fixed frame, and the net grid are organized on the framework; Or frame and the conductive collecting bar of lug for preparing in advance, be embedded in the net grid hole; Or frame and the conductive collecting bar of lug for preparing in advance, pressure welding is in net grid both sides; Or frame and lug are to be organized in the net parallel of encrypting on the net grid.
By above explanation as can be known, the utility model has following plurality of advantages:
In the production of storage battery, especially in the production of lead acid accumulator, can utilize general technology and technology to prepare metal material net or nonmetallic materials net; As adopting general weaving netting technology, general calendering-punching system network technologies etc. are prepared the basic material of Web materials as electrode plate grid
Material.The utility model net grid can closely be combined into the dictyosome and the body (electrode border and lug) that confluxes
One had both kept the softness of Web materials, and high mechanical properties and characteristics such as in light weight have again simultaneously
The tradition grid compiles the basic function of electric current, can be used for making high gravimetric specific energy, long-life storage battery.
Description of drawings:
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is a joint portion fusion process side-looking structural representation in embodiment illustrated in fig. 1;
Fig. 3 is the utility model embodiment two structural representations;
Fig. 4 is a joint portion fusion process side-looking structural representation in embodiment illustrated in fig. 3 two;
Fig. 5 is the utility model embodiment three structural representations;
Fig. 6 is a structural representation after the welding of joint portion in embodiment illustrated in fig. 5 three;
Fig. 7 is the utility model embodiment four structural representations;
Fig. 8 is a joint portion fusion process side-looking structural representation in embodiment illustrated in fig. 7 four.
Embodiment:
Below, be described with reference to the accompanying drawings example of the present invention.
Embodiment one: referring to Fig. 1,2, frame and lug are a fixed frame 1 in the present embodiment, and net grid 2 are organized on the framework 1.Conducting metal framework 1 also can adopt the cast welding mode to finish with the combining of twine line of mesh grid grid 2.The framework 1 of mesh grid grid can prepare by forging type among Fig. 1, also can roll by ＂-punching press ＂ mode prepares.The material of framework 1 can be high-purity lead (99.99%), also can be lead alloy.The material of preparation net 2 can adopt the simple metal silk, as the wire material by high purity lead (99.99%) or lead alloy preparation; Also can adopt the clad metal wire of higher mechanical strength and conductivity, as copper, tinsels such as aluminium are core, adopt lead on the surface, and perhaps lead alloy is the composite bed wire material of anti-corrosion layer; Also can adopt high mechanical properties, the metal of highly corrosion resistant-nonmetal compound (1) silk thread material is as lead-glass fiber composite filament wire material.Above-mentioned silk thread material can adopt the existing commodity in market, also can process according to the requirement of storage battery product.The braiding of net can be adopted the existing common seam loop in market, also can improve processing according to the requirement of storage battery product.The specification of institute's netting and the size of mesh are determined by the requirement of storage battery.
Provided binding site welding schematic diagram among Fig. 2.Particularly, welding is for applying wave-soldering.Adopting the surface to remove oxidation at the two ends binding site handles, pass through wave-soldering then, or it immersed in the alloy of fusion of set point of temperature carry out melting welding, then through cooling processing, metal or alloy conductive electrode framework and twine are combined as a whole, form battery private network grid.
In addition, crest welder can be selected the existing commodity in market for use, also can design processing according to the requirement of storage battery product.The molten alloy material that welded mesh grid and conducting metal grid framework are adopted can be pure lead, perhaps lead alloy, and as Lead-tin alloy, wherein tin content can be controlled at 1～50% according to the requirement adjustment of processing, and all the other be lead.The temperature of molten alloy liquid will be controlled at fusing point 10～30 degree that is lower than plate lattice frame (busbar), plate lattice frame fusing when avoiding melting welding.
Embodiment two: shown in Fig. 3,4, the frame of present embodiment and the lug conductive collecting bar 3 for preparing in advance is embedded in net grid 2 holes.Concrete way is in processing netting 2 processes, on preposition, embeds the metal conductive strips 3 for preparing in advance.Metallic conduction busbar 3 can prepare by forging type, also can roll by ＂-punching press ＂ mode prepares.The material of busbar 3 can be high-purity lead (99.99%), also can be other lead alloys, and its width and thickness can be processed according to the requirement of storage battery product.The material of preparation net, the braiding of net, the specification of netting, the requirement in the size of mesh and the welding is identical with above-mentioned example.
The processing of relevant binding site etc. can be with above-mentioned embodiment.Fig. 4 is for applying wave-soldering front and back, net grid 2 and frame 3 side binding site schematic diagrames.
Adopt this structure can prepare the pole plate with certain flexibility, this flexible pole plate can keep the adhesion between the active material and between the grid well.And another characteristics of the present utility model are that the pole plate to new coating can not need the polar plate solidification-drying process of traditional lead acid batteries in making, and do not have the technique for making polar plate of curing and get final product and adopt.
Embodiment three: shown in Fig. 5,6, the frame of present embodiment and lug 4 are for being organized in the net parallel of encrypting on the net grid 2.Utilize the net parallel directly to knit out lug and matrix 4 in the process of mesh grid 2 on given position, the encryption parallel that will protrude partly adopts the surface to remove oxidation and handles, and through the wave-soldering operation, makes lug.Fig. 6 is for after applying wave-soldering, or the schematic diagram of net grid after the cast welding.
The width and the thickness after the cast welding that protrude the position on the net grid 2 can be processed and control according to the requirement of storage battery product.The material of net, the braiding of net, the specification of netting, other are identical for requirement and above-mentioned enforcement in the size of mesh and the welding.
Embodiment four: shown in Fig. 7,8, the frame of present embodiment and lug are the conductive collecting bar 5 for preparing in advance, and tightly cramping is in net grid 2 both sides, welding one again.Specific practice is a previously prepared metal conductive strips 5 on the folder of the both sides, network edge position of braiding, applying under certain pressure, the welding of employing welding machine, make two metal conductive strips 5 tightly clamp net 1 welded together, and then through wave-soldering, or the processing of cast welding operation, make the net grid that have lug and frame.Fig. 8 is
The making of busbar 5, the material of preparation net, the braiding of net, the specification of netting, the foregoing description unanimities such as requirement in the size of mesh and the welding.
The utility model can be used for the manufacturing of accumulator grid, and Zhi Bei net grid can be applicable to make the storage battery plate electrode, make battery water flat electrode, make storage battery takeup type electrode thus, above-mentioned three kinds of electrodes are particularly useful for valve control sealed lead-acid battery.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (13)
1, a kind of lead acid accumulator plate grid, it comprises lead acid accumulator net grid, it is characterized in that: it also comprises integrated frame and the lug that is installed on the net grid.
2, lead acid accumulator plate grid according to claim 1 is characterized in that: the material of described frame and lug is high-purity lead (99.99%) or is lead alloy.
3, lead acid accumulator plate grid according to claim 1 is characterized in that: the material of described net grid is the metal-nonmetal compound (1) silk thread material of the clad metal wire of simple metal silk or lead alloy wire or high mechanical properties and conductivity or high mechanical properties, highly corrosion resistant.
4, according to claim 1 or 2 or 3 described lead acid accumulator plate grids, it is characterized in that: described frame and lug are the supporting construction of net grid, the binding site surface of frame and lug and net grid is removed oxidation and is handled, perhaps utilize the mixed aid of rosin and alcohol to handle, through wave-soldering or it is immersed in the alloy of fusion of set point of temperature and carry out melting welding, be combined as a whole through cooling processing.
5, lead acid accumulator plate grid according to claim 4 is characterized in that: the temperature of described molten alloy is lower than the melting temperature of frame and lug.
6, according to claim 1 or 2 or 3 described lead acid accumulator plate grids, it is characterized in that: described frame and lug are a fixed frame, and the net grid are organized on the framework.
7, lead acid accumulator plate grid according to claim 4 is characterized in that: described frame and lug are a fixed frame, and the net grid are organized on the framework.
8, according to claim 1 or 2 or 3 described lead acid accumulator plate grids, it is characterized in that: described frame and the lug conductive collecting bar for preparing in advance is embedded in the net grid hole.
9, lead acid accumulator plate grid according to claim 4 is characterized in that: described frame and the lug conductive collecting bar for preparing in advance is embedded in the net grid hole.
10, according to claim 1 or 2 or 3 described lead acid accumulator plate grids, it is characterized in that: described frame and the lug conductive collecting bar for preparing in advance, folder is welded on the net grid.
11, lead acid accumulator plate grid according to claim 4 is characterized in that: described frame and the lug conductive collecting bar for preparing in advance, folder is welded on the net grid.
12, according to claim 1 or 2 or 3 described lead acid accumulator plate grids, it is characterized in that: described frame and lug are the net parallel that is organized on the net grid.
13, lead acid accumulator plate grid according to claim 4 is characterized in that: described frame and lug are the net parallel that is organized on the net grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279125 CN2505988Y (en) | 2001-12-24 | 2001-12-24 | Lead acid accumerator grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279125 CN2505988Y (en) | 2001-12-24 | 2001-12-24 | Lead acid accumerator grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2505988Y true CN2505988Y (en) | 2002-08-14 |
Family
ID=33682448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01279125 Expired - Fee Related CN2505988Y (en) | 2001-12-24 | 2001-12-24 | Lead acid accumerator grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2505988Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167014A (en) * | 2018-08-30 | 2019-01-08 | 广州倬粤动力新能源有限公司 | The connection method of electrode plate grid and tab |
| CN111477878A (en) * | 2020-06-02 | 2020-07-31 | 东莞市国盛自动化技术有限公司 | Full-automatic storage battery grid production line |
| CN113140735A (en) * | 2021-03-16 | 2021-07-20 | 风帆有限责任公司 | Accumulator grid and its preparing method |
| CN113193175A (en) * | 2021-03-16 | 2021-07-30 | 风帆有限责任公司 | Lead-acid accumulator |
-
2001
- 2001-12-24 CN CN 01279125 patent/CN2505988Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167014A (en) * | 2018-08-30 | 2019-01-08 | 广州倬粤动力新能源有限公司 | The connection method of electrode plate grid and tab |
| CN109167014B (en) * | 2018-08-30 | 2022-09-13 | 广州倬粤动力新能源有限公司 | Method for connecting electrode grid and tab |
| CN111477878A (en) * | 2020-06-02 | 2020-07-31 | 东莞市国盛自动化技术有限公司 | Full-automatic storage battery grid production line |
| CN111477878B (en) * | 2020-06-02 | 2024-05-14 | 东莞市国盛自动化技术有限公司 | Full-automatic storage battery grid production line |
| CN113140735A (en) * | 2021-03-16 | 2021-07-20 | 风帆有限责任公司 | Accumulator grid and its preparing method |
| CN113193175A (en) * | 2021-03-16 | 2021-07-30 | 风帆有限责任公司 | Lead-acid accumulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |