CN211238428U - Supporting seat for maintenance-free storage battery - Google Patents
Supporting seat for maintenance-free storage battery Download PDFInfo
- Publication number
- CN211238428U CN211238428U CN202020265437.9U CN202020265437U CN211238428U CN 211238428 U CN211238428 U CN 211238428U CN 202020265437 U CN202020265437 U CN 202020265437U CN 211238428 U CN211238428 U CN 211238428U
- Authority
- CN
- China
- Prior art keywords
- frame body
- platform
- baffle
- top surface
- braced frame
- 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
- 238000003860 storage Methods 0.000 title claims description 27
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 claims abstract description 19
- 239000011149 active material Substances 0.000 claims abstract description 8
- 239000013543 active substance Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000004062 sedimentation Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002050 diffraction method Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000010420 shell particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Classifications
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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
-
- 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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- Secondary Cells (AREA)
Abstract
The utility model relates to a battery technical field, in particular to non-maintaining supporting seat for battery. It includes the braced frame body, and a plurality of baffles, be equipped with the platform along the inside wall circumference of braced frame body, the vertical tangent plane of platform is right trapezoid, the last top surface of platform is located the below of the last top surface of braced frame body, and the lower bottom surface of platform is located the top of the lower bottom surface of braced frame body, be equipped with a plurality of through-holes on the platform, baffle vertical tangent plane is trapezoidal, the last top surface of baffle and the last top surface setting of platform are at the coplanar, the width of the last top surface of baffle is less than the thickness setting of utmost point plate, the lower bottom surface of baffle is located the lower bottom surface top of braced frame body. The utility model discloses can prevent that lead sulfate and the active material that fall into the battery bottom from the blank reverse pole plate that pierces through once more, solve the lead sulfate that drops and the problem that the active material leads to positive negative pole plate contact short circuit, improved the vibration-resistant performance when having played the effect of supporting positive negative cluster group, prolonged life.
Description
Technical Field
The utility model relates to a battery technical field, in particular to non-maintaining supporting seat for battery.
Background
The maintenance-free storage battery has the excellent performances of high performance, no pollution, no maintenance, safety and reliability. The battery formation process is a basic process of the maintenance-free storage battery manufacturing process, basic sulfate on the positive and negative plates is converted into active substances through the process, lead dioxide is generated at the positive electrode, spongy lead is generated at the negative electrode, changes of chemistry, electrochemistry, crystallography and the like are generated at the same time, and a small amount of lead sulfate generated on the surface of the plate falls into the maintenance-free storage battery cells in the formation process.
In the using process of the maintenance-free storage battery, the charge and discharge cycles are continuously carried out, the surface layer structure of the active substance of the positive plate grows through a single crystal, and the micropore volume is increased. Meanwhile, the structure of the oxygen bubbles is continuously damaged due to the impact of the oxygen bubbles, the corrosivity is aggravated by the continuous increase of the specific gravity of the electrolyte, and the active substances continuously fall off due to the influence of vehicle jolt and vibration. Lead sulfate falling off in the formation process and active substances falling off in the use process of the storage battery continuously fall into the bottom of a maintenance-free storage battery shell, and fine particles penetrate through the partition plate along with increasing aggregation to cause short circuit of the positive plate and the negative plate and failure of the cluster group, so that the cycle service life of the battery is influenced.
Patent CN 205474742U discloses a sedimentation tank for maintenance-free storage battery: the battery cell sedimentation tank comprises a sedimentation tank body (1), wherein a plurality of grids (2) are arranged on the sedimentation tank body (1), the sedimentation tank body (1) is located in a battery cell single lattice, and the bottom of a positive and negative set group is in contact with the upper part of the sedimentation tank body (1). Although the above patent can solve the technical problem that the fallen lead sulfate and the active substance penetrate through the separator to cause the short circuit of the positive and negative plates, the patent cannot optimally block the fallen lead sulfate and the active substance from penetrating through the separator, and the separator and the two elastic fixing blocks arranged in the patent cannot well clamp one side edge of the negative plate adjacent to the positive plate, so that the further improvement is needed.
Disclosure of Invention
The utility model aims to solve the technical problem that, the utility model provides a can realize that lead sulfate and the active material that will drop fall into the casing bottom of battery through the supporting seat, can effectively prevent lead sulfate and the active material that fall into the casing bottom of battery from getting into the non-maintaining supporting seat for the battery that the short circuit condition takes place because of external force factor is reverse again.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a supporting seat for a maintenance-free storage battery comprises a supporting frame body arranged at the bottom of a battery jar single grid, a plurality of baffles which are fixedly connected with the supporting frame body and form a plurality of blank spaces are arranged on the supporting frame body, a platform used for supporting a positive collection group and a negative collection group is arranged along the circumferential direction of the inner side wall of the supporting frame body, the longitudinal section of the platform is in a right trapezoid shape, the upper top surface of the platform is positioned below the upper top surface of the supporting frame body, the lower bottom surface of the platform is positioned above the lower bottom surface of the supporting frame body, a plurality of through holes used for settling lead sulfate and active substances falling off a polar plate at the bottom of a storage battery shell are arranged on the platform, the longitudinal section of the baffle is in a trapezoid shape, the upper top surface of the baffle and the upper top surface of the platform are arranged on the same plane, and the width of the upper top surface of the baffle is smaller than the, the lower bottom surface of baffle is located the lower bottom surface top of braced frame body, the baffle with the inside wall fixed connection of platform.
Foretell non-maintaining supporting seat for battery, the baffle sets up to one row along the even interval of length direction of braced frame body.
Foretell non-maintaining supporting seat for battery, the baffle sets up to two rows along the even interval of length direction of braced frame body, is two rows be provided with the connecting plate between the baffle, the both ends of connecting plate respectively with the both sides face fixed connection of platform, two rows the baffle respectively with the both sides face fixed connection of connecting plate, the last top surface of connecting plate and the last top surface setting of platform are in the coplanar.
Foretell non-maintaining supporting seat for battery, the longitudinal section of connecting plate is trapezoidal, just the width of the last top surface of connecting plate is less than the thickness setting of polar plate.
According to the support seat for the maintenance-free storage battery, the connecting plate is provided with a plurality of settlement holes for settling the lead sulfate and the active substances which fall off from the polar plate at the bottom of the storage battery shell.
According to the support seat for the maintenance-free storage battery, the height of the support frame body is 10mm, and the wall thickness of the support frame body above the platform is set to be 0.5-1 mm.
The supporting seat for the maintenance-free storage battery is characterized in that rubber layers are arranged on the lower bottom surface and the outer side wall of the supporting frame body.
The utility model discloses non-maintaining is beneficial effect of supporting seat for battery is: firstly, through arranging a plurality of blank spaces in the supporting frame, the falling-off lead sulfate and active substances can fall into the bottom of the storage battery shell through the blank spaces, the problem that the positive and negative plates are in contact short circuit due to the falling-off lead sulfate and active substances is fundamentally solved, the positive and negative cluster groups are supported, the vibration resistance of the positive and negative cluster groups is improved, and the service life is prolonged. Secondly, the longitudinal sections of the baffle and the platform are set to be trapezoidal, the width of the top surface of the baffle is smaller than the thickness of the plate, active substances on the plate can smoothly fall to the bottom of the storage battery shell through the inclined surface of the baffle, the width of the lower bottom surface of the baffle is larger than the width of the upper top surface, the active substances falling into the bottom of the shell can be blocked, the plate can be prevented from reversely penetrating through the plate again from the blank in a certain range, and the situation that the positive plate and the negative plate are in contact short circuit is avoided. And thirdly, the lower bottom surface of the platform and the lower bottom surface of the baffle are arranged above the lower bottom surface of the supporting frame body, so that the accommodating space is enlarged. The utility model discloses can realize preventing that lead sulfate and the active material that fall into the battery bottom from the space reverse purpose that pierces through the polar plate once more, solve the lead sulfate that drops and the problem that the active material leads to positive negative polar plate contact short circuit, play the effect of supporting positive negative cluster group, improve the vibration resistance of positive negative cluster group simultaneously, prolong life.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic front view of the structure of embodiment 1;
FIG. 3 is a schematic structural view of example 2;
FIG. 4 is a schematic structural view of example 3;
fig. 5 is a schematic front view of the structure of embodiment 3.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
example 1
As shown in fig. 1 and 2, a support seat for a maintenance-free storage battery comprises a support frame body 1 arranged at the bottom of a battery jar single cell, a plurality of baffles 3 fixedly connected with the support frame body 1 and used for forming a plurality of blank spaces 2 are arranged on the support frame body 1, a platform 4 used for supporting a positive and negative collection group is arranged along the circumferential direction of the inner side wall of the support frame body 1, the longitudinal section of the platform 4 is in a right trapezoid shape, an upper top surface 8 of the platform 4 is positioned below an upper top surface 9 of the support frame body 1, a lower bottom surface 10 of the platform 4 is positioned above a lower bottom surface 11 of the support frame body 1, so that an accommodating space can be enlarged, and a plurality of through holes 5 used for settling lead sulfate and active substances falling off from a polar plate on the platform 4 at the bottom of a storage battery shell are arranged on the platform. Lead sulfate and active substances falling off from the polar plates are settled to the accommodating space at the top of the platform 4 through the through holes 5, and the substances falling to the accommodating space are not easy to return to penetrate the polar plates again, so that the condition of short circuit caused by contact of the positive and negative polar plates is avoided.
In this embodiment, the longitudinal section of the baffle 3 is trapezoidal, and the upper top surface 12 of the baffle 3 and the upper top surface 8 of the platform 4 are arranged on the same plane, so as to ensure the stability of the positive and negative cluster group when being placed on the platform 4. The width of the upper top surface 12 of the baffle 3 is set to be less than the thickness of the plate, thereby ensuring that the fallen material can smoothly settle to the bottom of the battery case. The lower bottom surface 13 of baffle 3 is located the lower bottom surface 11 top of braced frame body 1, and the condition that can increase accommodation space so sets up likewise prevents that the dropout material from returning to the polar plate once more because of exogenic action takes place, baffle 3 and platform 4's inside wall fixed connection.
In this embodiment, the baffles 3 are arranged in a row at regular intervals along the length direction of the supporting frame body 1. The height of the supporting frame body 1 is 10mm, the wall thickness of the supporting frame body 1 above the platform 4 is set to be 0.6mm, and tightness between the supporting seat and the storage battery shell and between the positive and negative cluster groups is guaranteed. Rubber layers (not shown) are arranged on the lower bottom surface and the outer side wall of the supporting frame body 1. The supporting seat is made of polypropylene.
The utility model discloses a use method: when using, will earlier the utility model discloses an interior bottom of battery jar list check of non-maintaining battery is located to the supporting seat, then on placing platform 4 with positive negative cluster group, the setting of platform plays support, fixed effect.
Example 2
As shown in fig. 3, the same parts as those in embodiment 1 are not repeated, but the differences are that the baffles 3 are arranged in two rows at uniform intervals along the length direction of the supporting frame body 1, a connecting plate 6 is arranged between the two rows of baffles 3, two ends of the connecting plate 6 are respectively fixedly connected with two side surfaces of the platform 4, and the two rows of baffles 3 are respectively fixedly connected with two side surfaces of the connecting plate 6. The longitudinal section of the connecting plate 6 is trapezoidal, and the width of the upper top surface of the connecting plate 6 is smaller than the thickness of the electrode plate. Similarly, the upper top surface of the connecting plate 6 and the upper top surface 8 of the platform 4 are arranged on the same plane, so that the stability of the positive and negative cluster groups when the positive and negative cluster groups are placed on the platform 4 is ensured.
Example 3
As shown in fig. 4 and 5, the same parts as those of embodiment 2 are not described again, except that a plurality of settling holes 7 for settling the lead sulfate and the active material dropped off from the plate on the bottom of the battery case are provided on the connecting plate 6.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a non-maintaining supporting seat for battery, is including setting up in the braced frame body of battery jar list check bottom, and be provided with a plurality of baffles that form a plurality of blanks after with braced frame body fixed connection on the braced frame body, its characterized in that: follow the inside wall circumference of braced frame body is provided with the platform that is used for supporting positive negative set group, the vertical tangent plane of platform is right trapezoid, the last top surface of platform is located the below of the last top surface of braced frame body, just the lower bottom surface of platform is located the top setting of the lower bottom surface of braced frame body, be provided with a plurality of lead sulfate and the active material that are used for droing on the polar plate on the platform and subside in the through-hole of battery case bottom, the vertical tangent plane of baffle is trapezoidal, the last top surface of baffle with the last top surface of platform sets up at the coplanar, the width of the last top surface of baffle is less than the thickness setting of polar plate, the lower bottom surface of baffle is located the lower bottom surface top of braced frame body, the baffle with the inside wall fixed connection of platform.
2. The support seat for the maintenance-free storage battery of claim 1, wherein: the baffles are uniformly arranged in a row at intervals along the length direction of the supporting frame body.
3. The support seat for the maintenance-free storage battery of claim 1, wherein: the baffle sets up to two rows along the length direction of braced frame body even interval, is provided with the connecting plate between two rows of the baffle, the both ends of connecting plate are respectively with the both sides face fixed connection of platform, two rows the baffle is respectively with the both sides face fixed connection of connecting plate, the last top surface of connecting plate and the last top surface setting of platform are in the coplanar.
4. The support seat for the maintenance-free storage battery of claim 3, wherein: the longitudinal section of the connecting plate is trapezoidal, and the width of the upper top surface of the connecting plate is smaller than the thickness of the electrode plate.
5. The support seat for the maintenance-free storage battery of claim 3, wherein: and the connecting plate is provided with a plurality of settlement holes for settling the lead sulfate and the active substances which fall off the polar plate at the bottom of the storage battery shell.
6. The support seat for the maintenance-free storage battery of claim 1, wherein: the height of the supporting frame body is 10mm, and the wall thickness of the supporting frame body above the platform is set to be 0.5-1 mm.
7. The support seat for the maintenance-free storage battery of claim 1, wherein: rubber layers are arranged on the lower bottom surface and the outer side wall of the supporting frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265437.9U CN211238428U (en) | 2020-03-06 | 2020-03-06 | Supporting seat for maintenance-free storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265437.9U CN211238428U (en) | 2020-03-06 | 2020-03-06 | Supporting seat for maintenance-free storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211238428U true CN211238428U (en) | 2020-08-11 |
Family
ID=71920077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020265437.9U Expired - Fee Related CN211238428U (en) | 2020-03-06 | 2020-03-06 | Supporting seat for maintenance-free storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211238428U (en) |
-
2020
- 2020-03-06 CN CN202020265437.9U patent/CN211238428U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 262318, Shandong, Rizhao City province Wulian County resident in town Patentee after: Shandong Jiuli New Energy Group Co.,Ltd. Address before: 262318, Shandong, Rizhao City province Wulian County resident in town Patentee before: SHANDONG JIULI INDUSTRIAL AND TRADE GROUP CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A support seat for maintenance free battery Effective date of registration: 20220104 Granted publication date: 20200811 Pledgee: Shandong Wulian Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Jiuli New Energy Group Co.,Ltd. Registration number: Y2021980017448 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221021 Granted publication date: 20200811 Pledgee: Shandong Wulian Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Jiuli New Energy Group Co.,Ltd. Registration number: Y2021980017448 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Support base for maintenance free storage battery Effective date of registration: 20221101 Granted publication date: 20200811 Pledgee: Shandong Wulian Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Jiuli New Energy Group Co.,Ltd. Registration number: Y2022980020366 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231213 Granted publication date: 20200811 Pledgee: Shandong Wulian Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Jiuli New Energy Group Co.,Ltd. Registration number: Y2022980020366 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |