CN206921911U - A kind of positive grid of lead-acid power accumulator - Google Patents
A kind of positive grid of lead-acid power accumulator Download PDFInfo
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- CN206921911U CN206921911U CN201720810555.1U CN201720810555U CN206921911U CN 206921911 U CN206921911 U CN 206921911U CN 201720810555 U CN201720810555 U CN 201720810555U CN 206921911 U CN206921911 U CN 206921911U
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a kind of positive grid of lead-acid power accumulator, including combining the rectangular shaped rim formed by transverse frame and vertical frame, provided with some horizontal bars parallel with the transverse frame and some diagonal bars for radially distributing and intersecting with the horizontal bar in the rectangular shaped rim, doping, which is provided with, in the horizontal bar strengthens horizontal bar, doping, which is provided with, in the diagonal bar strengthens diagonal bar, strengthens angle muscle is provided with the corner of the rectangular shaped rim, the cross section of the horizontal bar is symmetrical for the shape of cross section of two adjacent side identical quadrangles and adjacent two horizontal bars, the shape of cross section of the diagonal bar is rhombus.The utility model Stability Analysis of Structures, intensity is high, supports the ability of active material and afflux good, and the few cost of raw material design consumption is low, and grid overcharges deep charge and discharge corrosion resistance and good, service life length.
Description
Technical field
It the utility model is related to lead-acid power accumulator technical field, and in particular to a kind of positive grid of lead-acid power accumulator.
Background technology
Lead-acid battery be made of a kind of electrode mainly by lead and its oxide, electrolyte is the battery of sulfuric acid solution.Lead
Under sour battery charging state, positive active material main component is brown lead oxide, and negative electrode active material main component is spongy
Lead, under discharge condition, the main component of both positive and negative polarity is lead sulfate.Grid is the main building block of lead-acid accumulator, and grid has
Play the role of to support active material and afflux.
Anode plate grid general at present is made up of lug, frame and grid, according to the difference of grid, can be divided into rectangular slab
The effect of grid, radiation grid and the stretch grid, wherein radiation grid catchment effect and support active material is more preferable, still
In use diagonal bar and frame Chang Yinwei conductive intensities difference and cause corrosion resistance weak, cause the service life of lead-acid battery low.This
Outside, the shape of cross section of horizontal bar and diagonal bar has a shapes such as rectangle, circle and rhombus, wherein the horizontal bar of lozenge shape cross-section and diagonal bar with
Active contacts area is larger, supports the ability of active material and afflux relatively preferable, but still have much room for improvement.
Utility model patent novel grid (Application No. 201210372525.9) includes framework, fence and handle, more
Fence is arranged in a crossed manner in the inside of framework, and handle is arranged on the top of framework, is provided with and adds between the framework and each fence
Gu block.The utility model is provided with reinforcement block between the framework and fence of grid, and fence is reinforced, prevents fence from breaking
Split, improve the structural stability of product, add the service life of product.But the frame intensity difference of the utility model, meeting
There is the problem of frame fracture.
Therefore it is badly in need of providing a kind of Stability Analysis of Structures, intensity is high, supports the ability of active material and afflux good, raw material design
It is low to consume few cost, grid overcharges deep charge and discharge corrosion resistance and good, the positive grid of the lead-acid power accumulator that service life is grown.
Utility model content
The purpose of this utility model is the deficiency for the positive grid of existing battery, there is provided a kind of Stability Analysis of Structures, intensity is high, branch
It is good to support the ability of active material and afflux, the few cost of raw material design consumption is low, and grid overcharges deep charge and discharge corrosion resistance and good, makes
With the positive grid of the lead-acid power accumulator of long lifespan.
The utility model provides following technical scheme：
A kind of positive grid of lead-acid power accumulator, including the rectangular shaped rim formed is combined by transverse frame and vertical frame, it is described
If provided with some horizontal bars parallel with the transverse frame and radially distribute and intersect with the horizontal bar in rectangular shaped rim
Dry diagonal bar, doping, which is provided with, in the horizontal bar strengthens horizontal bar, and doping, which is provided with, in the diagonal bar strengthens diagonal bar, and the four of the rectangular shaped rim
Strengthens angle muscle is provided with angle, the cross section of the horizontal bar is the cross section shape of two adjacent side identical quadrangles and adjacent two horizontal bars
Shape is symmetrical, and the shape of cross section of the diagonal bar is rhombus.
Preferably, the horizontal bar and the shape of cross section for strengthening diagonal bar strengthened is rhombus.
Preferably, the shape of cross section of the transverse frame and the vertical frame is the one pair of which angle of rhombus and the rhombus
Provided with excessive plane.
Preferably, the top of the rectangular shaped rim is provided with L-shaped lug.
Preferably, the lower section of the rectangular shaped rim is provided with T-shaped fixed frame.
Preferably, the diagonal bar and the reinforcement diagonal bar are provided with boss with the transverse frame connection, and high current is led to
Out-of-date conductive capability is strong, and internal resistance is small, not perishable.
The beneficial effects of the utility model are：
(1) knot of horizontal bar and diagonal bar can be improved by strengthening the presence of horizontal bar, reinforcement diagonal bar and boss in the utility model
Structure intensity, strengthens angle muscle can improve the structural strength of rectangular shaped rim, and said structure, which is combined, makes positive grid structure stable, intensity
Height, corrosion resistance is strong, service life length.
(2) cross section of the utility model horizontal bar is the cross section shape of two adjacent side identical quadrangles and adjacent two horizontal bars
Shape is symmetrical, and the shape of cross section of diagonal bar is rhombus, and the shape of cross section of transverse frame and vertical frame is rhombus and the rhombus a pair
Angle is provided with excessive plane, and the positive grid support active material of the structure and the ability of afflux are good, and the smooth inactive material of plate face is recessed
Convex uneven phenomenon.
(3) L-shaped lug and T-shaped fixed frame of the present utility model are easy to the trimming positioning of positive grid, hook mobile and fixed.
Brief description of the drawings
Accompanying drawing, which is used for providing, to be further understood and illustrates to of the present utility model.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the cutaway view Amplified image at A-A and B-B in Fig. 1；
Fig. 3 is the cutaway view Amplified image at D-D and E-E in Fig. 1；
Fig. 4 is the cutaway view Amplified image at C-C and F-F in Fig. 1.
In figure mark for：1st, transverse frame；2nd, vertical frame；3rd, horizontal bar；4th, horizontal bar is strengthened；5th, diagonal bar；6th, diagonal bar is strengthened；7th, add
Strong angle muscle；8th, lug；9th, boss；10th, fixed frame.
Embodiment
As shown in Figures 1 to 4, the positive grid of a kind of lead-acid power accumulator, including structure is combined by transverse frame 1 and vertical frame 2
Into rectangular shaped rim, some horizontal bars 3 parallel with transverse frame 1 are provided with rectangular shaped rim and radially distribute and with horizontal bar 3
Intersecting some diagonal bars 5, doping, which is provided with, in horizontal bar 3 strengthens horizontal bar 4, and doping, which is provided with, in diagonal bar 5 strengthens diagonal bar 6, rectangular shaped rim
Strengthens angle muscle 7 is provided with corner, diagonal bar 5 and reinforcement diagonal bar 6 are provided with boss 9 with the connection of transverse frame 1.Strengthen horizontal bar 4, add
The presence of strong diagonal bar 6 and boss 9 can improve the structural strength of horizontal bar 3 and diagonal bar 5, and strengthens angle muscle 7 can improve rectangular edges
The structural strength of frame, said structure, which is combined, makes positive grid structure stable, and intensity is high, and corrosion resistance is strong, service life length.
The cross section of horizontal bar 3 is symmetrical for the shape of cross section of two adjacent side identical quadrangles and adjacent two horizontal bars, diagonal bar 5
Shape of cross section be rhombus.The shape of cross section for strengthening horizontal bar 4 and reinforcement diagonal bar 6 is rhombus.Transverse frame 1 and vertical frame 2
Shape of cross section is provided with excessive plane for the pair of horns of rhombus and the rhombus.The positive grid support active material and collection of the structure
The ability of stream is good.
The top of rectangular shaped rim is provided with L-shaped lug 8, and the lower section of rectangular shaped rim is provided with T-shaped fixed frame 10, is easy to positive grid
Trimming positioning, hook are mobile and fixed.
Advantage of the present utility model is：Stability Analysis of Structures, intensity is high, supports the ability of active material and afflux good, raw material
The few cost of design consumption is low, and grid overcharges deep charge and discharge corrosion resistance and good, service life length.
Preferred application case of the present utility model is the foregoing is only, is not limited to the utility model, although reference
The utility model is described in detail previous embodiment, and for those skilled in the art, it still can be right
Technical scheme described in foregoing embodiments is modified, or carries out equivalent substitution to which part technical characteristic.It is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., it is new to should be included in this practicality
Within the protection domain of type.
Claims (6)
1. a kind of positive grid of lead-acid power accumulator, including the rectangular shaped rim formed, the square are combined by transverse frame and vertical frame
Some horizontal bars parallel with the transverse frame are provided with shape frame and radially distributes and intersects with the horizontal bar some
Diagonal bar, it is characterised in that doping, which is provided with, in the horizontal bar strengthens horizontal bar, and doping, which is provided with, in the diagonal bar strengthens diagonal bar, the square
Strengthens angle muscle is provided with the corner of shape frame, the cross section of the horizontal bar is two adjacent side identical quadrangles and adjacent two horizontal bars
Shape of cross section it is symmetrical, the shape of cross section of the diagonal bar is rhombus.
2. the positive grid of a kind of lead-acid power accumulator according to claim 1, it is characterised in that the reinforcement horizontal bar and institute
The shape of cross section for stating reinforcement diagonal bar is rhombus.
A kind of 3. positive grid of lead-acid power accumulator according to claim 1, it is characterised in that the transverse frame and described
The shape of cross section of vertical frame is provided with excessive plane for the one pair of which angle of rhombus and the rhombus.
A kind of 4. positive grid of lead-acid power accumulator according to claim 1, it is characterised in that the rectangular shaped rim it is upper
Side is provided with L-shaped lug.
5. the positive grid of a kind of lead-acid power accumulator according to claim 1, it is characterised in that under the rectangular shaped rim
Side is provided with T-shaped fixed frame.
A kind of 6. positive grid of lead-acid power accumulator according to claim 1, it is characterised in that the diagonal bar and it is described plus
Strong diagonal bar is provided with boss with the transverse frame connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810555.1U CN206921911U (en) | 2017-07-06 | 2017-07-06 | A kind of positive grid of lead-acid power accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810555.1U CN206921911U (en) | 2017-07-06 | 2017-07-06 | A kind of positive grid of lead-acid power accumulator |
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| Publication Number | Publication Date |
|---|---|
| CN206921911U true CN206921911U (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720810555.1U Active CN206921911U (en) | 2017-07-06 | 2017-07-06 | A kind of positive grid of lead-acid power accumulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114420942A (en) * | 2021-12-13 | 2022-04-29 | 安徽力普拉斯电源技术有限公司 | High-strength high-temperature-resistant plate grid of deep-circulation power battery |
-
2017
- 2017-07-06 CN CN201720810555.1U patent/CN206921911U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114420942A (en) * | 2021-12-13 | 2022-04-29 | 安徽力普拉斯电源技术有限公司 | High-strength high-temperature-resistant plate grid of deep-circulation power battery |
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