CN202103123U - Lead-acid storage battery grid structure - Google Patents
Lead-acid storage battery grid structure Download PDFInfo
- Publication number
- CN202103123U CN202103123U CN2011201717070U CN201120171707U CN202103123U CN 202103123 U CN202103123 U CN 202103123U CN 2011201717070 U CN2011201717070 U CN 2011201717070U CN 201120171707 U CN201120171707 U CN 201120171707U CN 202103123 U CN202103123 U CN 202103123U
- Authority
- CN
- China
- Prior art keywords
- frame
- lug
- grid structure
- grid
- storage battery
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- Cell Electrode Carriers And Collectors (AREA)
Abstract
The utility model discloses a lead-acid storage battery grid structure, which comprises a frame. A netted rib structure composed of horizontal ribs and vertical ribs is arranged in the frame, a lug is arranged on the upper middle portion of the frame, and the vertical ribs are distributed radially from the middle to the left and right sides and start to bifurcate in a herringbone shape from the middle of a grid to form a secondary radial structure. The lead-acid storage battery grid structure with the lug close to the middle of the frame has the advantages that the closer a discharge process approaches to the lug, the higher the electric potential gradient is, current in the grid tends to be even in distribution gradually, so as to be favorable for full use of active substances.
Description
Technical field
The utility model relates to lead acid accumulator.
Background technology
Application number is that 200920036856.9 Chinese utility model discloses a kind of battery grid on December 23rd, 2009.Comprise lug, frame, horizontal rib and lengthways of rod, said lengthways of rod is radioactive ray along the frame middle part to both sides in the lug side and distributes.This battery grid is through encrypting not vertical with base lengthways of rod on the grid, shortened the conducting path of electric current, overcome the long defective of current conduction path of prior art, reduced the internal drop of storage battery, having prolonged the useful life of storage battery.But the life-span of encrypting screen prolongation storage battery merely is more limited.
The utility model content
The utility model technical problem to be solved just provides a kind of lead acid accumulator plate grid structure, makes the CURRENT DISTRIBUTION on the grid be tending towards more evenly helping active material and making full use of.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: a kind of lead acid accumulator plate grid structure; Comprise frame; Be provided with the netted bead structures that horizontal rib and vertical rib constitute in the said frame, upper side frame top is provided with lug in the said frame, it is characterized in that: said lug is located at the upper side frame medium position.
Preferably, said vertical rib from the middle part to the left and right both sides radially distribute.
Preferably, said vertical rib begins the herringbone bifurcated from the middle part of grid and is SE secondary emission shape structure.
Preferably, the area of section of said upper side frame is greater than the area of section of both sides frame.
Preferably, the area of section of said upper side frame is both sides frame area of section 1.4-1.6 times.
Lug is tending towards the advantage at frame middle part and is in the utility model grid structure: discharge process is more near lug; Electric potential gradient is big more; It is placed in the middle that lug is tending towards; CURRENT DISTRIBUTION on the grid is tending towards evenly helping active material and making full use of gradually, is superior to limit lug grid structure so lug is tending towards structure grid placed in the middle.The horizontal frame muscle at grid lug place in addition, the cross section is strengthened, be vertical edge frame cross section 1.4-1.6 doubly, its beneficial effect is:
(1) improves battery high magnification, conducting heavy current ability, with less internal resistance;
(2) improve corrosion resistant ability and creep resisting ability when discharging and recharging.
(3) from the high magnification of dissecting the design of traditional grid, big electric current and the battery that recycles; Dissect after the end-of-life and find that most of battery failure all is rib corrosion and creep under the lug; The middle and lower part rib is more intact; Therefore corrosion is little with creep, uses each item performance that this grid structure can improve battery and prolongation battery useful life.
Secondly, the perpendicular rib of grid adopts radial rib, begins from the middle part of grid, and rib adopts the SE secondary emission shape again.
(1) because rib increases, and the minimizing of rib spacing helps conduction of current, CURRENT DISTRIBUTION is tending towards evenly helping the bottom active material during discharge and making full use of gradually, improves battery capacity.
(2) owing to the SE secondary emission of rib, increased the quantity of rib, during charging, the charging current that distributes relatively reduces, and improves bottom rib corrosion resistance, so prolonged the life-span of battery.At the battery of dissecting traditional grid project organization that floating charge uses, dissect and find that most of battery failure all is to support the grid bottom heavy corrosion of active material and life-span of having stopped battery.
(3) sulfation and the passivation phenomenon of active material effectively eliminated and reduce to this grid structure.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1; Embodiment for the utility model lead acid accumulator plate grid structure comprises frame, is provided with the netted bead structures that horizontal rib 4 and vertical rib 5 constitute in the said frame; Upper side frame 1 top is provided with lug 2 in the said frame, and said lug is located at the upper side frame medium position.Said vertical rib 5 from the middle part to the left and right both sides radially distribute.Said vertical rib 5 begins the herringbone bifurcated from the middle part of grid and is SE secondary emission shape structure.The area of section of said upper side frame 1 is greater than the area of section of both sides frame 3.The area of section of said upper side frame is both sides frame area of section 1.4-1.6 times.
Claims (5)
1. lead acid accumulator plate grid structure; Comprise frame; Be provided with the netted bead structures that horizontal rib (4) and vertical rib (5) constitute in the said frame, upper side frame in the said frame (1) top is provided with lug (2), it is characterized in that: said lug (2) is located at upper side frame (1) medium position.
2. lead acid accumulator plate grid structure according to claim 1 is characterized in that: said vertical rib (5) from the middle part to the left and right both sides radially distribute.
3. lead acid accumulator plate grid structure according to claim 2 is characterized in that: said vertical rib (5) begins the herringbone bifurcated from the middle part of grid and is SE secondary emission shape structure.
4. according to each described lead acid accumulator plate grid structure of claim 1 to 3, it is characterized in that: the area of section of said upper side frame (1) is greater than the area of section of both sides frame (3).
5. lead acid accumulator plate grid structure according to claim 4 is characterized in that: the area of section of said upper side frame (1) is both sides frame (3) area of section 1.4-1.6 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201717070U CN202103123U (en) | 2011-05-26 | 2011-05-26 | Lead-acid storage battery grid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201717070U CN202103123U (en) | 2011-05-26 | 2011-05-26 | Lead-acid storage battery grid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103123U true CN202103123U (en) | 2012-01-04 |
Family
ID=45389124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201717070U Expired - Fee Related CN202103123U (en) | 2011-05-26 | 2011-05-26 | Lead-acid storage battery grid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103123U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050709A (en) * | 2012-12-10 | 2013-04-17 | 山东圣阳电源股份有限公司 | Colloid lead-acid battery positive plate grid |
| CN110034303A (en) * | 2019-03-30 | 2019-07-19 | 天能电池集团股份有限公司 | A kind of grid of equilibrium active material utilization |
| CN112635775A (en) * | 2020-12-22 | 2021-04-09 | 天能电池(芜湖)有限公司 | High-conductivity structural grid |
-
2011
- 2011-05-26 CN CN2011201717070U patent/CN202103123U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050709A (en) * | 2012-12-10 | 2013-04-17 | 山东圣阳电源股份有限公司 | Colloid lead-acid battery positive plate grid |
| CN110034303A (en) * | 2019-03-30 | 2019-07-19 | 天能电池集团股份有限公司 | A kind of grid of equilibrium active material utilization |
| CN112635775A (en) * | 2020-12-22 | 2021-04-09 | 天能电池(芜湖)有限公司 | High-conductivity structural grid |
| CN112635775B (en) * | 2020-12-22 | 2021-12-10 | 天能电池(芜湖)有限公司 | High-conductivity structural grid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103208633A (en) | Horizon battery and manufacturing method thereof | |
| CN202103123U (en) | Lead-acid storage battery grid structure | |
| CN201616473U (en) | Power type medium and large density battery grid | |
| CN106654398A (en) | Lead-acid storage battery | |
| CN202259460U (en) | Horizontal battery container | |
| CN206461047U (en) | A kind of lead-acid accumulator | |
| CN201812884U (en) | Grid of lead-acid storage battery | |
| CN202268440U (en) | Horizontal battery | |
| CN201708211U (en) | Lead-acid accumulator grid | |
| CN203179984U (en) | Polar plate grid of lead acid storage battery | |
| CN203746976U (en) | Lead-acid storage battery grid structure for electric bicycle | |
| CN203406378U (en) | Lead-acid storage battery plate grid | |
| CN204118192U (en) | Double-pole lug secondary battery | |
| CN202817102U (en) | Cathode plate grid of lead-acid storage battery for electric vehicle | |
| CN206673045U (en) | A kind of pole group of lead-acid accumulator based on sheath copper bus-bar | |
| CN102856559A (en) | Battery grid with high mechanical strength | |
| CN202977604U (en) | Grid structure of high-power lead-acid battery | |
| CN206040820U (en) | Storage battery plant bars for new energy automobile suitable for quick charge | |
| CN203367422U (en) | Storage battery grid structure and storage battery | |
| CN201796993U (en) | High-capacity pasted polar plate | |
| CN202004085U (en) | Double-tab positive plate | |
| CN201156561Y (en) | Grid for lead-acid battery | |
| CN202308163U (en) | Novel structure for grid plate of storage battery | |
| CN204927421U (en) | Play to employ high power thin plate bars | |
| CN202712336U (en) | Large storage battery grid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20190526 |