CN215496826U - Storage battery assembled with high-performance high-porosity white partition plate - Google Patents
Storage battery assembled with high-performance high-porosity white partition plate Download PDFInfo
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- CN215496826U CN215496826U CN202022930880.6U CN202022930880U CN215496826U CN 215496826 U CN215496826 U CN 215496826U CN 202022930880 U CN202022930880 U CN 202022930880U CN 215496826 U CN215496826 U CN 215496826U
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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
A storage battery assembled with a high-performance high-porosity white separator comprises a fixing frame, a positive plate, a white plate, an AGM separator, a negative plate, a positive connecting plate, a positive pole column, a negative connecting plate, a negative pole column, a shell and a limiting block; the two ends of the positive plate are clamped into the positive plate clamping grooves to realize fixed connection with the fixing frame; the white boards are symmetrically arranged on two sides of the positive plate, and one side surface of each white board is provided with ribs; the AGM partition plate is arranged on the other side face of the white board in an attaching mode; the negative plate is attached to the other side face of the AGM separator; the positive connecting plate is arranged at the top end of the positive plate; the positive pole column is arranged on the top surface of the positive pole connecting plate; the negative electrode connecting plate is arranged at the top end of the negative electrode plate; the negative pole column is arranged on the top surface of the negative pole connecting plate; the two sides of the bottom surface of the inner wall of the shell are provided with cushion blocks, and the middle of the bottom surface of the inner wall of the shell is provided with a cushion strip. The utility model additionally arranges a white plate between the positive plate and the negative plate to play a role of secondary partition, prevent dendritic crystal from growing, prolong the service life of the storage battery, and has simple and firm fixing structure.
Description
Technical Field
The utility model relates to the field of lead-acid storage batteries, in particular to a storage battery assembled with a high-performance high-porosity white separator.
Background
Batteries are devices that convert chemical energy into electrical energy, also called chemical batteries. The storage battery can regenerate internal active substances in a charging mode after discharging, and stores electric energy as chemical energy; and a device for converting chemical energy into electrical energy again when discharge is required, also called a secondary battery. The inside chemical reaction battery that takes place of battery discharges, adopts the baffle to separate between negative plate and the positive plate, uses the metal can be continuous to grow along the diaphragm space for a long time, until just having produced the dendrite by the negative pole contact positive pole, and the effect of baffle lies in preventing that the battery from using and producing the dendrite, switches on negative plate and positive plate and leads to the battery short circuit, protection battery normal operating, extension battery life. Common battery separators include rubber separators, PP separators, PE separators, PVC separators, and AGM separators. Among them, lead-acid batteries require tight assembly, and generally use AGM separators, which are separators made of ultra-fine glass wool materials.
In the prior lead-acid storage battery technology, the assembly mode is that only one AGM clapboard is additionally arranged between a negative plate and a positive plate, so that dendritic crystals are prevented from being generated. The prior art has the following technical defects: adopt single AGM baffle as separation structure between every negative plate and every positive plate, prevent producing dendritic crystal ability weaker, battery life is about 350 cycles, and life is shorter, can't reach longer life, and economic nature is lower, and performance is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, the utility model discloses a storage battery assembled with a high-performance high-porosity white separator, which has the following specific technical scheme: a storage battery assembled with a high-performance high-porosity white separator comprises a fixing frame, a positive plate, a white plate, an AGM separator, a negative plate, a positive connecting plate, a positive pole column, a negative connecting plate, a negative pole column, a shell and a limiting block; the number of the fixing frames is two, the fixing frames are symmetrically arranged, each fixing frame comprises two transverse rods and two vertical rods, the transverse rods are vertically and fixedly connected with the vertical rods, and a rectangular frame structure is formed; two ends of one side surface of the cross rod are provided with a polar plate fixing block; one side surface of the cross rod is provided with positive plate clamping blocks, and a positive plate clamping groove is formed between every two positive plate clamping blocks; two ends of the other side surface of the cross rod are of a convex structure to form a limiting slide block; the two ends of the positive plate are clamped into the positive plate clamping grooves to be fixedly connected with the fixing frame; the white boards are symmetrically arranged on two sides of the positive plate, ribs are arranged on one side surface of the white board, each rib is vertically arranged in parallel, the ribs are fixedly connected with the white board and are of an integrated structure, and the white board on each side is attached to the positive plate through the ribs; the AGM partition plate is arranged on the other side face of the white board in a fitting manner; the negative plate is attached to the other side face of the AGM separator; the white board, the AGM separator and the negative plate are sequentially arranged and clamped between the positive plate clamping block and the one side electrode plate fixing block; the white board, the AGM separator, the negative plate, the AGM separator and the white board are sequentially arranged and clamped between the two positive plate clamping blocks; the positive connecting plate is arranged at the top end of the positive plate and is fixedly connected with each positive plate to form an integrated structure; the positive pole column is arranged on the top surface of the positive pole connecting plate; the negative connecting plate is arranged at the top end of the negative plates and is fixedly connected with each negative plate to form an integrated structure; the negative pole column is arranged on the top surface of the negative pole connecting plate; the shell is in a cuboid shape and is of a hollow structure; the limiting blocks are arranged on the inner walls of the two sides of the shell, and a limiting sliding groove is formed between every two limiting blocks; cushion blocks are arranged on two sides of the bottom surface of the inner wall of the shell and fixedly connected with the shell; and a filler strip is arranged in the middle of the bottom surface of the inner wall of the shell and fixedly connected with the shell.
Further, the groove width of the positive plate clamping groove is adapted to the plate thickness of the positive plate.
Furthermore, the width of each positive plate clamping block is adapted to the height of the rib.
Furthermore, the surface of the white board is densely distributed with high-density through holes, and the pore size is 0.1 micron to 1 micron.
Furthermore, the width and the shape of the limiting sliding groove are matched with those of the limiting sliding block.
Furthermore, the number of the cushion blocks is four, and each cushion block is of an L-shaped structure.
Furthermore, the quantity of the filler strip is two, and the setting direction of the filler strip is perpendicular to the direction of the positive plate.
The principle of the utility model is as follows:
the structural principle of the utility model is as follows: the fixing frames are placed in the shell, the fixing frames on two sides are placed on the cushion blocks through the cross rods at the bottom ends, the limiting slide blocks on one side of the cross rods on the top ends slide into the limiting slide grooves, the polar plates are combined in the arrangement sequence of the negative plates, the AGM partition plates, the white plates, the positive plates, the white plates, the AGM partition plates and the negative plates, and the arranged polar plates are inserted between the fixing frames on two sides. At the moment, the positive plate is inserted into the positive plate clamping grooves of the fixing frames on the two sides; the negative plate, the AGM separator and the white plate are arranged between the polar plate fixing block and the positive plate clamping block and are in interference fit with the polar plate fixing block and the positive plate clamping block to be in a clamping state; the white board, the AGM partition board, the negative plate, the AGM partition board and the white board are arranged between the two positive plate clamping blocks and are in interference fit with the two positive plate clamping blocks to be in a clamping state. The fixing frame is fixed with the shell, electrolyte is filled in the shell, and the shell cover plate can be covered, so that the assembly of the storage battery is completed.
The utility model has the beneficial effects that:
(1) the utility model improves the structural form in the lead-acid storage battery, improves the traditional technology of adopting the AGM separator, additionally arranges a white plate between the AGM separator and the anode plate, and arranges ribs on the side surface of the white plate to ensure that the electrolyte can smoothly circulate in the gaps of the ribs; micron-sized through holes are densely distributed on the surface of the white board, when dendritic crystals generated at the negative plate penetrate through the AGM partition plate, the dendritic crystals cannot penetrate through the high-porosity micron-sized holes on the surface of the white board, and the white board plays a role of secondary partition and further prevents the dendritic crystals from contacting the positive plate to cause short circuit between the positive plate and the negative plate; the white board is added as a partition board for secondary partition, so that the use cycle number of the storage battery is improved, the service life of the storage battery is prolonged, and the higher use performance of the storage battery can be kept all the time.
(2) According to the utility model, the white board is additionally arranged between the storage battery polar plates, the mounting structures among the white board, the AGM partition board and the polar plates are improved, the whole polar plate and partition board structure can be fixed in the center of the shell through the matching of the fixing frame with the limiting blocks and the cushion blocks in the shell, the fixing frame is supported and limited, and meanwhile, enough space for electrolyte to flow in the shell is ensured; the negative plate, the AGM partition plate, the white plate and the positive plate are arranged and combined and are in interference fit with gaps between the fixed block of the polar plate and the fixture block of the positive plate on the fixing frame, so that the plates are clamped and fixed on the fixing frame. The structure form is simple, and the fixed knot constructs firmly.
Drawings
FIG. 1 is a schematic view of an arrangement of plates and separators according to the present invention.
Fig. 2 is a schematic top view of the present invention.
FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2 according to the present invention.
FIG. 4 is a schematic sectional view of the utility model taken along line B-B of FIG. 2.
Fig. 5 is a schematic view of a partially enlarged structure C of fig. 2 according to the present invention.
Fig. 6 is a schematic view of the mounting structure of the fixing frame and the housing of the present invention.
List of reference numerals: the device comprises a fixing frame 1, cross rods 1-1, vertical rods 1-2, pole plate fixing blocks 1-3, positive plate clamping blocks 1-4, positive plate clamping grooves 1-41, limiting sliders 1-5, positive plates 2, white plates 3, ribs 3-1, AGM separators 4, negative plates 5, positive connecting plates 6, positive columns 7, negative connecting plates 8, negative columns 9, a shell 10, cushion blocks 10-1, cushion strips 10-2, limiting blocks 11 and limiting chutes 11-1.
Detailed Description
In order to make the technical scheme of the utility model clearer and clearer, the utility model is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the utility model falls into the protection scope of the utility model. The fixed connection, the fixed arrangement and the fixed structure mentioned in the embodiment are all known technologies known to those skilled in the art, such as welding, gluing, riveting, and the like.
The attached drawing shows that the storage battery with the high-performance and high-porosity white partition plate comprises a fixing frame, a positive plate, a white plate, an AGM partition plate, a negative plate, a positive connecting plate, a positive pole column, a negative connecting plate, a negative pole column, a shell and a limiting block; the number of the fixing frames is two, the fixing frames are symmetrically arranged, each fixing frame comprises two transverse rods and two vertical rods, the transverse rods are vertically and fixedly connected with the vertical rods, and a rectangular frame structure is formed; two ends of one side surface of the cross rod are provided with a polar plate fixing block; one side surface of the cross rod is provided with positive plate clamping blocks, and a positive plate clamping groove is formed between every two positive plate clamping blocks; two ends of the other side surface of the cross rod are of a convex structure to form a limiting slide block; the two ends of the positive plate are clamped into the positive plate clamping grooves to be fixedly connected with the fixing frame; the white boards are symmetrically arranged on two sides of the positive plate, ribs are arranged on one side surface of the white board, each rib is vertically arranged in parallel, the ribs are fixedly connected with the white board and are of an integrated structure, and the white board on each side is attached to the positive plate through the ribs; the AGM partition plate is arranged on the other side face of the white board in a fitting manner; the negative plate is attached to the other side face of the AGM separator; the white board, the AGM separator and the negative plate are sequentially arranged and clamped between the positive plate clamping block and the one side electrode plate fixing block; the white board, the AGM separator, the negative plate, the AGM separator and the white board are sequentially arranged and clamped between the two positive plate clamping blocks; the positive connecting plate is arranged at the top end of the positive plate and is fixedly connected with each positive plate to form an integrated structure; the positive pole column is arranged on the top surface of the positive pole connecting plate; the negative connecting plate is arranged at the top end of the negative plates and is fixedly connected with each negative plate to form an integrated structure; the negative pole column is arranged on the top surface of the negative pole connecting plate; the shell is in a cuboid shape and is of a hollow structure; the limiting blocks are arranged on the inner walls of the two sides of the shell, and a limiting sliding groove is formed between every two limiting blocks; cushion blocks are arranged on two sides of the bottom surface of the inner wall of the shell and fixedly connected with the shell; and a filler strip is arranged in the middle of the bottom surface of the inner wall of the shell and fixedly connected with the shell.
Further, the groove width of the positive plate clamping groove is adapted to the plate thickness of the positive plate.
Furthermore, the width of each positive plate clamping block is adapted to the height of the rib.
Furthermore, the surface of the white board is densely distributed with high-density through holes, and the pore size is 0.1 micron to 1 micron.
Furthermore, the width and the shape of the limiting sliding groove are matched with those of the limiting sliding block.
Furthermore, the number of the cushion blocks is four, and each cushion block is of an L-shaped structure.
Furthermore, the quantity of the filler strip is two, and the setting direction of the filler strip is perpendicular to the direction of the positive plate.
The principle of the utility model is as follows:
the structural principle of the utility model is as follows: the fixing frames are placed in the shell, the fixing frames on two sides are placed on the cushion blocks through the cross rods at the bottom ends, the limiting slide blocks on one side of the cross rods on the top ends slide into the limiting slide grooves, the polar plates are combined in the arrangement sequence of the negative plates, the AGM partition plates, the white plates, the positive plates, the white plates, the AGM partition plates and the negative plates, and the arranged polar plates are inserted between the fixing frames on two sides. At the moment, the positive plate is inserted into the positive plate clamping grooves of the fixing frames on the two sides; the negative plate, the AGM separator and the white plate are arranged between the polar plate fixing block and the positive plate clamping block and are in interference fit with the polar plate fixing block and the positive plate clamping block to be in a clamping state; the white board, the AGM partition board, the negative plate, the AGM partition board and the white board are arranged between the two positive plate clamping blocks and are in interference fit with the two positive plate clamping blocks to be in a clamping state. The fixing frame is fixed with the shell, electrolyte is filled in the shell, and the shell cover plate can be covered, so that the assembly of the storage battery is completed.
The utility model has the beneficial effects that:
(1) the utility model improves the structural form in the lead-acid storage battery, improves the traditional technology of adopting the AGM separator, additionally arranges a white plate between the AGM separator and the anode plate, and arranges ribs on the side surface of the white plate to ensure that the electrolyte can smoothly circulate in the gaps of the ribs; micron-sized through holes are densely distributed on the surface of the white board, when dendritic crystals generated at the negative plate penetrate through the AGM partition plate, the dendritic crystals cannot penetrate through the high-porosity micron-sized holes on the surface of the white board, and the white board plays a role of secondary partition and further prevents the dendritic crystals from contacting the positive plate to cause short circuit between the positive plate and the negative plate; the white board is added as a partition board for secondary partition, so that the use cycle number of the storage battery is improved, the service life of the storage battery is prolonged, and the higher use performance of the storage battery can be kept all the time.
(2) According to the utility model, the white board is additionally arranged between the storage battery polar plates, the mounting structures among the white board, the AGM partition board and the polar plates are improved, the whole polar plate and partition board structure can be fixed in the center of the shell through the matching of the fixing frame with the limiting blocks and the cushion blocks in the shell, the fixing frame is supported and limited, and meanwhile, enough space for electrolyte to flow in the shell is ensured; the negative plate, the AGM partition plate, the white plate and the positive plate are arranged and combined and are in interference fit with gaps between the fixed block of the polar plate and the fixture block of the positive plate on the fixing frame, so that the plates are clamped and fixed on the fixing frame. The structure form is simple, and the fixed knot constructs firmly.
Claims (7)
1. A storage battery assembled with a high-performance high-porosity white separator is characterized by comprising a fixing frame, a positive plate, a white plate, an AGM separator, a negative plate, a positive connecting plate, a positive pole column, a negative connecting plate, a negative pole column, a shell and a limiting block; the number of the fixing frames is two, the fixing frames are symmetrically arranged, each fixing frame comprises two transverse rods and two vertical rods, the transverse rods are vertically and fixedly connected with the vertical rods, and a rectangular frame structure is formed; two ends of one side surface of the cross rod are provided with a polar plate fixing block; one side surface of the cross rod is provided with positive plate clamping blocks, and a positive plate clamping groove is formed between every two positive plate clamping blocks; two ends of the other side surface of the cross rod are of a convex structure to form a limiting slide block; the two ends of the positive plate are clamped into the positive plate clamping grooves to be fixedly connected with the fixing frame; the white boards are symmetrically arranged on two sides of the positive plate, ribs are arranged on one side surface of the white board, each rib is vertically arranged in parallel, the ribs are fixedly connected with the white board and are of an integrated structure, and the white board on each side is attached to the positive plate through the ribs; the AGM partition plate is arranged on the other side face of the white board in a fitting manner; the negative plate is attached to the other side face of the AGM separator; the white board, the AGM separator and the negative plate are sequentially arranged and clamped between the positive plate clamping block and the one side electrode plate fixing block; the white board, the AGM separator, the negative plate, the AGM separator and the white board are sequentially arranged and clamped between the two positive plate clamping blocks; the positive connecting plate is arranged at the top end of the positive plate and is fixedly connected with each positive plate to form an integrated structure; the positive pole column is arranged on the top surface of the positive pole connecting plate; the negative connecting plate is arranged at the top end of the negative plates and is fixedly connected with each negative plate to form an integrated structure; the negative pole column is arranged on the top surface of the negative pole connecting plate; the shell is in a cuboid shape and is of a hollow structure; the limiting blocks are arranged on the inner walls of the two sides of the shell, and a limiting sliding groove is formed between every two limiting blocks; cushion blocks are arranged on two sides of the bottom surface of the inner wall of the shell and fixedly connected with the shell; and a filler strip is arranged in the middle of the bottom surface of the inner wall of the shell and fixedly connected with the shell.
2. A secondary battery equipped with a high-performance and high-porosity white separator according to claim 1, wherein the groove width of said positive plate engaging groove is adapted to the plate thickness of said positive plate.
3. A high performance, high porosity, white separator equipped battery as defined in claim 1, wherein each of said positive plate cartridges has a width corresponding to the height of said ribs.
4. The battery of claim 1, wherein said white plate is densely covered with high-density through holes with a pore size of 0.1-1 μm.
5. A storage battery assembled with high-performance and high-porosity white separator according to claim 1, wherein the width and shape of the position-limiting sliding groove are adapted to the width and shape of the position-limiting sliding block.
6. A battery assembled with a high performance and high porosity white separator as claimed in claim 1, wherein said number of said blocks is four, and each of said blocks has an "L" shape.
7. A secondary battery equipped with a high-performance high-porosity white separator according to claim 1, wherein said spacer is two in number, and said spacer is disposed in a direction perpendicular to said positive electrode plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930880.6U CN215496826U (en) | 2020-12-07 | 2020-12-07 | Storage battery assembled with high-performance high-porosity white partition plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930880.6U CN215496826U (en) | 2020-12-07 | 2020-12-07 | Storage battery assembled with high-performance high-porosity white partition plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215496826U true CN215496826U (en) | 2022-01-11 |
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ID=79717157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022930880.6U Active CN215496826U (en) | 2020-12-07 | 2020-12-07 | Storage battery assembled with high-performance high-porosity white partition plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215496826U (en) |
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2020
- 2020-12-07 CN CN202022930880.6U patent/CN215496826U/en active Active
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