CN112002947B - Leak-proof maintenance-free storage battery - Google Patents
Leak-proof maintenance-free storage battery Download PDFInfo
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- CN112002947B CN112002947B CN202010893873.5A CN202010893873A CN112002947B CN 112002947 B CN112002947 B CN 112002947B CN 202010893873 A CN202010893873 A CN 202010893873A CN 112002947 B CN112002947 B CN 112002947B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/38—Construction or manufacture
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4214—Arrangements for moving electrodes or electrolyte
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
Abstract
The invention discloses a leakage-proof maintenance-free storage battery, which structurally comprises a top cover, an electric connector and a storage battery, wherein the electric connector is fixedly embedded in the upper surface of the storage battery, the storage battery and the top cover are of an integrated structure, the lifting frame can be pulled upwards to slide upwards along the middle fixed plate through the elastic strip, so that the lifting frame can extrude the electrolyte at the bottom of the polar plate to a non-flowing space, the elastic strip can extend into the electrolyte through the reverse thrust generated by the electrolyte on the stress plate, and the electrolyte can pass through the liquid permeating cavity, thereby ensuring that the polar plates at the two sides can form a loop, effectively avoiding the situation that the inclination of the storage battery can cause the great difference of the working load of the heat dissipation clapboards at the two sides, through the impact of electrolyte flow to the production of heat dissipation baffle, can make the swing frame repeatedly swing along the inside of plate under the cooperation of compound shell fragment to can produce the radiating rate that the air current accelerated plate self.
Description
Technical Field
The invention relates to the field of storage batteries, in particular to a leakage-proof maintenance-free storage battery.
Background
The leak-proof maintenance-free storage battery mainly prevents the internal electrolyte from leaking through a completely sealed shell, and does not need to add acid and water to the storage battery regularly, so the leak-proof maintenance-free storage battery is called a maintenance-free storage battery, and the leak-proof maintenance-free storage battery needs to form a loop by the electrolyte on the positive plate and the negative plate on the two sides when discharging, and is widely applied to equipment which needs to carry a power supply to provide power, such as an electric automobile, and the inventor finds that the existing leak-proof maintenance-free storage battery mainly has the following defects based on the description, for example:
because the battery is complete encapsulated situation to so far as electrolyte can rise gradually after long-time electrically conducts, adopt inside both sides heat dissipation baffle to dispel the heat to electrolyte usually, if electric automobile parks on slope and dwell time is long this moment, then can lead to the battery to follow the slope to make the radiating work load of heat dissipation baffle on both sides differ great, long so then the condition that the heat dissipation baffle that can make the heat dissipation capacity big appears damaging in advance.
Disclosure of Invention
In view of the above problems, the present invention provides a leak-proof maintenance-free storage battery.
In order to achieve the purpose, the invention is realized by the following technical scheme: a leakage-proof maintenance-free storage battery structurally comprises a top cover, an electric connector and a storage battery, wherein the electric connector is embedded in the upper surface of the storage battery, and the storage battery and the top cover are of an integrated structure; the storage battery comprises a middle fixing plate, a heat dissipation partition plate, a shell, a lifting frame, a polar plate and an elastic strip, wherein the middle fixing plate and the shell are of an integrated structure, the heat dissipation partition plate is fixedly embedded in the inner wall of the shell, the lifting frame is in clearance fit with the middle fixing plate, the polar plate is installed in the inner position of the shell, and the elastic strip is fixed between the middle fixing plate and the lifting frame.
As a further optimization of the invention, the lifting frame comprises a through rod, a stress plate, an elastic strip, an upper stretching plate and a plate body, wherein the stress plate is in clearance fit with the inner side of the plate body, the elastic strip is arranged between the stress plate and the upper stretching plate, the upper stretching plate is movably clamped with the stress plate, the plate body is fixedly embedded at the bottom of the through rod, ten upper stretching plates are arranged, and the five upper stretching plates are uniformly distributed symmetrically on the left side and the right side of the plate body in a group.
As a further optimization of the invention, the upper extending plate comprises a liquid permeating cavity, a plate surface and two linking frames, wherein the liquid permeating cavity and the plate surface are of an integrated structure, the linking frames are connected with the plate surface, and the two liquid permeating cavities are uniformly distributed on the plate surface in parallel.
As a further optimization of the invention, the liquid-permeable cavity comprises a frame body, stress blocks and rebound strips, the stress blocks are hinged with the upper end of the inner side of the frame body, the rebound strips are installed between the stress blocks and the frame body, eight stress blocks are arranged, and the upper ends of the inner walls of the frame body, which are uniformly distributed in a group of four stress blocks, are symmetrical.
As a further optimization of the invention, the heat dissipation partition plate comprises a swing frame, four complex spring plates and a plate block, wherein the swing frame is movably clamped with the inside of the plate block, the complex spring plates are arranged between the swing frame and the inner wall of the plate block, and the four swing frames are uniformly distributed on the plate block in parallel.
As a further optimization of the invention, the swing frame comprises an outer expansion plate, a bearing plate, a middle joint ring and a reset strip, wherein the outer expansion plate is in clearance fit with the bearing plate, the outer surface of the bearing plate is fixedly connected with the outer surface of the middle joint ring in an embedded manner, the reset strip is arranged between two adjacent outer expansion plates, the number of the outer expansion plates is four, and the two outer expansion plates are uniformly distributed on the two bearing plates in a group and are symmetrical.
As a further optimization of the invention, the outward expansion plate comprises an outward extending block, a linkage plate, a connecting frame and a fixed block, wherein the outward extending block is in clearance fit with the linkage plate, the linkage plate is hinged with the right end of the fixed block, the connecting frame is arranged between the left side of the outward extending block and the right side of the inner wall of the linkage plate, and the linkage plate can swing along the fixed block through the throwing force generated by the mechanism swinging.
The invention has the following beneficial effects:
1. can upwards stimulate the crane through the elasticity strip and upwards slide along well solid board, so can make the crane extrude the electrolyte of polar plate bottom to no flow space, the rethread electrolyte can make the elasticity strip stretch into the inside of electrolyte to the thrust force that the atress board produced, so can make electrolyte through passing through the sap cavity to can guarantee that the polar plate on both sides can constitute the return circuit, effectually avoided the battery slope to make the radiating work load of both sides heat dissipation baffle differ great condition.
2. Through the striking that electrolyte flow produced the thermal baffle, can make the swing frame repeatedly swing along the inside of plate under the cooperation of compound shell fragment to can produce the air current and accelerate the radiating rate of plate self, effectually avoid the battery to be in outdoor and the temperature is higher, the long time then can make the thermal baffle the circumstances that the radiating effect descends appear.
Drawings
Fig. 1 is a schematic structural diagram of a leak-proof maintenance-free battery according to the present invention.
Fig. 2 is a schematic structural view of a front half section of the storage battery of the invention.
Fig. 3 is a schematic structural diagram of a front section of the lifting frame.
FIG. 4 is a front half-section schematic view of the upper extension plate according to the present invention.
FIG. 5 is a front half-section schematic view of a liquid-permeable chamber according to the present invention.
Fig. 6 is a front half-section structural schematic view of the heat-dissipating partition of the present invention.
FIG. 7 is a schematic structural view of a front cross section of the swing frame of the present invention.
FIG. 8 is a partial front view of a half-section of the flaring plate of the present invention.
In the figure: the device comprises a top cover-1, an electric connector-2, a storage battery-3, a middle fixed plate-31, a heat dissipation partition plate-32, a shell-33, a lifting frame-34, a polar plate-35, an elastic strip-36, a through rod-a 1, a stress plate-a 2, an elastic strip-a 3, an upward extending plate-a 4, a plate body-a 5, a liquid permeable cavity-a 41, a plate surface-a 42, a connecting frame-a 43, a frame body-b 1, a stress block-b 2, a rebound strip-b 3, a swinging frame-c 1, a complex spring piece-c 2, a plate-c 3, an outward extending plate-c 11, a bearing plate-c 12, a middle connecting ring-c 13, a reset strip-c 14, an outward extending block-d 1, a linkage plate-d 2, a connecting frame-d 3 and a fixed block-d 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-5:
the invention provides a leakage-proof maintenance-free storage battery, which structurally comprises a top cover 1, an electric connector 2 and a storage battery 3, wherein the electric connector 2 is embedded in the upper surface of the storage battery 3, and the storage battery 3 and the top cover 1 are of an integrated structure; the storage battery 3 comprises a middle fixing plate 31, a heat dissipation partition plate 32, a shell 33, a lifting frame 34, a polar plate 35 and an elastic strip 36, wherein the middle fixing plate 31 and the shell 33 are of an integrated structure, the heat dissipation partition plate 32 is fixedly embedded with the inner wall of the shell 33, the lifting frame 34 is in clearance fit with the middle fixing plate 31, the polar plate 35 is installed at the inner position of the shell 33, and the elastic strip 36 is fixed between the middle fixing plate 31 and the lifting frame 34.
The lifting frame 34 comprises a through rod a1, a force-bearing plate a2, an elastic strip a3, an upper extension plate a4 and a plate body a5, the force-bearing plate a2 is in clearance fit with the inner side of the plate body a5, the elastic strip a3 is installed between the force-bearing plate a2 and the upper extension plate a4, the upper extension plate a4 is movably clamped with the force-bearing plate a2, the plate body a5 is embedded at the bottom of the through rod a1, ten upper extension plates a4 are provided, five of the ten upper extension plates are uniformly distributed on the left side and the right side of the plate body a5 in a group mode, the force-bearing plate a2 can slide and contract downwards through extrusion of the force-bearing plate a2 by electrolyte, and accordingly the elastic strip a3 can extend upwards into the electrolyte.
The upper stretching plate a4 comprises a liquid permeating cavity a41, a plate surface a42 and a connecting frame a43, the liquid permeating cavity a41 and the plate surface a42 are of an integrated structure, the connecting frame a43 is connected with the plate surface a42, the liquid permeating cavity a41 is provided with two liquid permeating cavities, the liquid permeating cavities are evenly distributed on the plate surface a42 in parallel, and electrolyte can be conducted through the liquid permeating cavity a 41.
Wherein, it includes framework b1, atress piece b2, resilience strip b3 to permeate liquid chamber a41, atress piece b2 and framework b 1's inboard upper end hinged joint, resilience strip b3 is installed between atress piece b2 and framework b1, atress piece b2 is equipped with eight, and four be a set of even framework b 1's inner wall upper end and be the symmetric distribution, can dispel the heat to the inside heat of electrolyte through the swing of atress piece b 2.
The detailed use method and action of the embodiment are as follows:
in the invention, the lifting frame 34 can be pulled upwards by the elastic strip 36 to slide upwards along the middle fixing plate 31, so that the lifting frame 34 can extrude the electrolyte at the bottom of the polar plate 35 to a non-flowing space, and then the stress plate a2 can be contracted downwards by the reverse thrust generated by the electrolyte to the stress plate a2, so that the elastic strip a3 can extend into the electrolyte, so that the upper end of the connection frame a43 can be squeezed open by the electrolyte, so that the electrolyte can pass through the liquid permeation cavity a41, thereby ensuring that the polar plates 35 at two sides can form a loop, and the stress block b2 can swing along the frame b1 under the coordination of the rebound strip b3 by the thrust generated by the electrolyte to the stress block b2, thereby stirring and radiating the electrolyte, and effectively avoiding the situation that the working amount of the radiating partition plates 32 at two sides is greatly different due to the inclination of the storage battery 3.
Example 2
As shown in fig. 6-8:
the heat dissipation partition plate 32 comprises a swing frame c1, a double-spring plate c2 and a plate c3, the swing frame c1 is movably clamped with the inside of the plate c3, the double-spring plate c2 is installed between a swing frame c1 and the inner wall of the plate c3, the swing frame c1 is provided with four swing frames, the four swing frames are uniformly distributed on the plate c3 in parallel, and the swing frame c1 can swing along the plate c3 through vibration generated by impact on the plate c3 due to flowing of electrolyte, so that heat can be dissipated from the plate c 3.
The swing frame c1 comprises an outward-expanding plate c11, a bearing plate c12, a middle joint ring c13 and a reset strip c14, the outward-expanding plate c11 is in clearance fit with the bearing plate c12, the outer surfaces of the bearing plate c12 and the middle joint ring c13 are fixedly embedded and connected, the reset strip c14 is installed between the two adjacent outward-expanding plates c11, the outward-expanding plates c11 are four, the two are uniformly distributed on the two bearing plates c12 in a group, the outward-expanding plates c11 can extend out through the swing of an object, and therefore the contact area between the mechanism and the outside can be increased.
The outward expansion plate c11 comprises an outward extending block d1, a linkage plate d2, a connecting frame d3 and a fixed block d4, the outward extending block d1 is in clearance fit with the linkage plate d2, the linkage plate d2 is hinged to the right end of the fixed block d4, the connecting frame d3 is installed between the left side of the outward extending block d1 and the right side of the inner wall of the linkage plate d2, the linkage plate d2 can swing along the fixed block d4 through the swing force generated by the mechanism swing, and therefore the air flow generated by the mechanism swing can be enhanced.
The detailed use method and action of the embodiment are as follows:
in the invention, because the heat of the heat dissipation partition plate 32 is also increased when the heat dissipation partition plate 32 dissipates heat to the electrolyte, if the temperature of the battery 3 is high and the heat dissipation effect of the heat dissipation partition plate 32 is reduced after a long time, the swing frame c1 can be repeatedly swung along the inside of the plate c3 under the matching of the double-spring sheet c2 by the impact of the flowing of the electrolyte on the heat dissipation partition plate 32, so that the heat dissipation speed of the plate c3 can be increased, and the outward expansion plate c11 can be extended outwards along the receiving plate c12 by the swing force generated by the swing of the swing frame c1, so that the contact area between the swing frame c1 and the outside can be increased, the heat dissipation speed of the swing frame c1 can be increased, the swing force generated by the swing of the swing frame c1 can make the frame b1 repeatedly extend outwards under the matching of the connecting frame d3 along with the swing, so that the air flow generated by the swing frame c1 can be increased, the situation that the heat dissipation effect of the heat dissipation partition plate 32 is reduced after the storage battery 3 is located outdoors and has a high temperature and a long time is effectively avoided.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (1)
1. The utility model provides a prevent leaking maintenance-free battery, its structure includes top cap (1), connects electric head (2), battery (3), connect electric head (2) to inlay in the upper surface position of battery (3), its characterized in that: the storage battery (3) and the top cover (1) are of an integrated structure;
the storage battery (3) comprises a middle fixing plate (31), a heat dissipation partition plate (32), a shell (33), a lifting frame (34), a polar plate (35) and an elastic strip (36), wherein the middle fixing plate (31) and the shell (33) are of an integrated structure, the heat dissipation partition plate (32) is fixedly embedded and connected with the inner wall of the shell (33), the lifting frame (34) is in clearance fit with the middle fixing plate (31), the polar plate (35) is installed at the inner position of the shell (33), and the elastic strip (36) is fixed between the middle fixing plate (31) and the lifting frame (34);
the lifting frame (34) comprises a through rod (a1), a stress plate (a2), an elastic strip (a3), an upper stretching plate (a4) and a plate body (a5), wherein the stress plate (a2) is in clearance fit with the inner side of the plate body (a5), the elastic strip (a3) is installed between the stress plate (a2) and the upper stretching plate (a4), the upper stretching plate (a4) is movably clamped with the stress plate (a2), and the plate body (a5) is embedded at the bottom of the through rod (a 1);
the upper extending plate (a4) comprises a liquid permeating cavity (a41), a plate surface (a42) and a connecting frame (a43), the liquid permeating cavity (a41) and the plate surface (a42) are of an integrated structure, and the connecting frame (a43) is connected with the plate surface (a 42);
the liquid permeating cavity (a41) comprises a frame body (b1), a stress block (b2) and a rebound strip (b3), wherein the stress block (b2) is hinged with the upper end of the inner side of the frame body (b1), and the rebound strip (b3) is installed between the stress block (b2) and the frame body (b 1);
the heat dissipation partition plate (32) comprises a swinging frame (c1), a complex spring plate (c2) and a plate (c3), wherein the swinging frame (c1) is movably clamped with the inside of the plate (c3), and the complex spring plate (c2) is installed between the swinging frame (c1) and the inner wall of the plate (c 3);
the swing frame (c1) comprises an outward expansion plate (c11), a bearing plate (c12), a middle joint ring (c13) and a reset strip (c14), wherein the outward expansion plate (c11) is in clearance fit with the bearing plate (c12), the bearing plate (c12) is fixedly connected with the outer surface of the middle joint ring (c13) in an embedded mode, and the reset strip (c14) is installed between two adjacent outward expansion plates (c 11);
the outer expanding plate (c11) comprises an outer extending block (d1), a linkage plate (d2), a connecting frame (d3) and a fixing block (d4), the outer extending block (d1) is in clearance fit with the linkage plate (d2), the linkage plate (d2) is hinged to the right end of the fixing block (d4), and the connecting frame (d3) is installed between the left side of the outer extending block (d1) and the right side of the inner wall of the linkage plate (d 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010893873.5A CN112002947B (en) | 2020-08-31 | 2020-08-31 | Leak-proof maintenance-free storage battery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010893873.5A CN112002947B (en) | 2020-08-31 | 2020-08-31 | Leak-proof maintenance-free storage battery |
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| CN112002947B true CN112002947B (en) | 2021-11-02 |
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| CN112002947A (en) | 2020-11-27 |
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