CN219497832U

CN219497832U - Improved lead-acid storage battery electrode grid

Info

Publication number: CN219497832U
Application number: CN202320764763.8U
Authority: CN
Inventors: 周晓伟; 黄连清; 黄世彬; 刘贵春
Original assignee: Minhua Power Source Co Ltd(fujian)
Current assignee: Minhua Power Source Co Ltd(fujian)
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-08
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of electrode grids, in particular to an improved lead-acid storage battery electrode grid which comprises a grid body and conducting strips, wherein two ends of the conducting strips are fixedly connected with the grid body, a plurality of placing grooves are formed in the outer side of the grid body, the right side of the grid body is fixedly connected with a sealing strip, the right end of the sealing strip is tightly attached to an anti-corrosion plate, a plurality of connecting holes are formed in the anti-corrosion plate, and an auxiliary structure is arranged in the placing grooves of the grid body. The pressure block is blocked by the anti-corrosion plate, so that the spring is still in a stretched state, and when the sealing strip is used for a long time and gaps are formed between the pressure block and the anti-corrosion plate, the pressure block is affected by the elasticity of the spring to always press the anti-corrosion plate to be tightly attached to the sealing strip, and the situation that the electrode grid and electrolyte medium inside the anti-corrosion plate are leaked due to the fact that the sealing strip is easily oxidized or corroded by surrounding environment after being used for a long time is prevented.

Description

Improved lead-acid storage battery electrode grid

Technical Field

The utility model relates to the technical field of electrode grids, in particular to an improved lead-acid storage battery electrode grid.

Background

The grid is a main component of the electrode of the lead-acid storage battery, is a current collecting framework of the electrode, has the functions of conducting and collecting current and uniformly distributing the current, and simultaneously has the function of supporting active substances, thus being a carrier of the active substances.

For example, the authorized bulletin number is CN218069913U, a corrosion-resistant lead-acid battery electrode grid, in the above-mentioned document, through the setting of anticorrosive subassembly, reached in the use, make lead-acid battery electrode grid have corrosion-resistant effect, make lead-acid battery electrode grid's life obtain the extension, anticorrosive board installs the grid body inside through slide bar and slide rail when using, bond the junction between grid body and anticorrosive board with the sealing strip simultaneously, the leakproofness between anticorrosive board and the grid body has been ensured, however because the sealing strip uses for a long time and receives the oxidation or the corruption of surrounding environment easily, cause the sealing strip ageing, make the elasticity of sealing strip weaken, lead to the leakproofness to weaken between electrode grid and the anticorrosive board, make there is the gap between electrode grid and the anticorrosive board, lead to electrode grid and the inside electrolyte medium of anticorrosive board to leak, make inside electrolyte lead to the fact corroding to the surrounding environment and electrical apparatus element easily, thereby cause the damage to surrounding environment, simultaneously lead to equipment appearance easily.

Disclosure of Invention

The utility model aims to solve the problem that electrolyte medium inside an electrode grid and an anti-corrosion plate is leaked due to the fact that a sealing strip is easy to oxidize or corrode in surrounding environment after being used for a long time in the prior art, and provides an improved lead-acid storage battery electrode grid.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an improved generation lead acid battery electrode grid, includes grid body and conducting strip, a plurality of the both ends of conducting strip link to each other with the grid body is fixed, the outside processing of grid body has a plurality of standing grooves, the right side of grid body links to each other with the sealing strip is fixed, the right-hand member of sealing strip closely laminates with anticorrosive board, the inside processing of anticorrosive board has a plurality of connecting holes, the outer wall of conducting strip is fixed with a plurality of strengthening ribs, links to each other the standing groove inside of grid body is equipped with auxiliary structure.

Preferably, the auxiliary structure comprises springs, the left ends of the springs are fixedly connected with the grid body, the other ends of the springs are fixedly connected with the guide rods, the right sides of the guide rods are rotatably connected with the connecting blocks through pin shafts, and the two sides of the connecting blocks are fixedly connected with the pressing blocks.

Preferably, the right side of the outer wall of the guide rod is respectively connected with the sealing strip and the anti-corrosion plate in a sliding way.

Preferably, the left side of the outer wall of the guide rod is connected with the grid body in a sliding way.

Preferably, the left end of the pressing block is tightly attached to the round hole of the anti-corrosion plate.

The improved lead-acid storage battery electrode grid provided by the utility model has the beneficial effects that: the pressure block is blocked by the anti-corrosion plate, so that the spring is still in a stretched state, and when the sealing strip is used for a long time and gaps are formed between the pressure block and the anti-corrosion plate, the pressure block is affected by the elasticity of the spring to always press the anti-corrosion plate to be tightly attached to the sealing strip, and the situation that the electrode grid and electrolyte medium inside the anti-corrosion plate are leaked due to the fact that the sealing strip is easily oxidized or corroded by surrounding environment after being used for a long time is prevented.

Drawings

FIG. 1 is a schematic view of the structure of a guide rod, a press block and a connecting block in the utility model;

FIG. 2 is a schematic diagram of the front view of the corrosion protection plate according to the present utility model;

FIG. 3 is a schematic diagram of the structure of FIG. 1A;

FIG. 4 is a schematic side view of the present utility model;

fig. 5 is a schematic diagram of the structure of B in fig. 4.

In the figure: 1. grid body, 2, guide bar, 3, strengthening rib, 4, auxiliary structure, 4a1, guide bar, 4a2, briquetting, 4a3, connecting block, 4a4, spring, 4b1, fixture block, 5, sealing strip, 6, standing groove, 7, anticorrosive board, 8, connecting hole.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-5: in this embodiment, an improved generation lead acid battery electrode grid, including grid body 1 and conducting strip 2, the both ends and the grid body 1 of a plurality of conducting strips 2 are fixed continuous, and the outside processing of grid body 1 has a plurality of standing grooves 6, and the right side of grid body 1 links to each other with sealing strip 5 is fixed, and sealing strip 5's right-hand member closely laminates with anticorrosive board 7, and anticorrosive board 7's internal processing has a plurality of connecting holes 8, and the outer wall and the fixed continuous of a plurality of strengthening ribs 3 of conducting strip 2, and the standing groove 6 inside of grid body 1 is equipped with auxiliary structure 4.

The auxiliary structure 4 comprises springs 4a4, the left ends of the springs 4a4 are fixedly connected with the grid body 1, the other ends of the springs 4a4 are fixedly connected with the guide rods 4a1, the elastic coefficient of the springs 4a4 can be selected according to the actual use condition, threaded holes are formed in the right ends of pin shafts used for being connected with the guide rods 4a1 and the connecting blocks 4a3, a user can connect with the guide rods 4a1 according to screws with corresponding sizes, so that the guide rods 4a1 are pulled through the screws, the user aligns the anti-corrosion plate 7 with the sealing strips 5, then pulls the guide rods 4a1 rightwards through the screws, the guide rods 4a1 drive the springs 4a4 to stretch, meanwhile, the guide rods 4a1 drive the connecting blocks 4a3 to rightwards, so that the connecting blocks 4a3 drive the pressing blocks 4a2 to pass through round holes 8 of the anti-corrosion plate 7, then ninety degrees rotate the connecting blocks 4a3, so that the connecting blocks 4a3 drive the pressing blocks 4a2 to rotate ninety degrees along the outer walls of the guide rods 4a1, then the guide rod 4a1 is released, the guide rod 4a1 is influenced by the elasticity of the spring 4a4 to drive the pressing block 4a2 to move leftwards, the pressing block 4a2 extrudes the anti-corrosion plate 7 to be tightly attached to the sealing strip 5, meanwhile, as the pressing block 4a2 is blocked by the anti-corrosion plate 7, the spring 4a4 is still in a stretching state, when the sealing strip 5 is used for a long time and gaps appear between the sealing strip and the anti-corrosion plate 7, the pressing block 4a2 is always influenced by the elasticity of the spring 4a4 to tightly attach to the anti-corrosion plate 7, the material of the anti-corrosion plate 7 is identical to that of the receiving and authorizing bulletin number CN218069913U, the right side of the guide rod 4a1 is rotationally connected with the connecting block 4a3 through a pin shaft, two sides of the connecting block 4a3 are fixedly connected with the pressing block 4a2, the right side of the outer wall of the guide rod 4a1 is respectively slidingly connected with the sealing strip 5 and the anti-corrosion plate 7, the left side of the outer wall of the guide rod 4a1 is slidingly connected with the grid body 1, the left end of the pressing block 4a2 is tightly attached to the round hole 8 of the anti-corrosion plate 7.

Working principle:

the user aligns anticorrosive board 7 and sealing strip 5, then pull guide bar 4a1 through the screw rod rightwards, guide bar 4a1 drives spring 4a4 tensile, simultaneously guide bar 4a1 drives connecting block 4a3 and removes rightwards, thereby make connecting block 4a3 drive briquetting 4a2 pass anticorrosive board 7's round hole 8, then ninety degrees rotation connecting block 4a3, make connecting block 4a3 drive briquetting 4a2 rotate ninety degrees along guide bar 4a 1's outer wall, then loosen guide bar 4a1, guide bar 4a1 receives the elasticity influence of spring 4a4 to drive briquetting 4a2 and removes leftwards, briquetting 4a2 extrudees anticorrosive board 7 and closely laminates with sealing strip 5, thereby install anticorrosive board 7, then remove the screw rod, simultaneously because briquetting 4a2 receives anticorrosive board 7's blockking, make spring 4a4 still be in tensile state, make when sealing strip 5 long-time use and anticorrosive board 7 appear the clearance, briquetting 4a2 receives the elasticity influence of spring 4a4 to extrude anticorrosive board 7 and closely laminates with sealing strip 5 all the time, prevent because the electrode grid of long-time use or the inside condition that the oxidation liquid that the oxidation leads to the inside of electrode to the occurrence of the oxidation is corroded easily.

Example 2:

referring to fig. 1-5: in this embodiment, an improved generation lead acid battery electrode grid, wherein auxiliary structure 4 can also include fixture block 4b1, the right-hand member of fixture block 4b1 of both sides links to each other with the briquetting 4a2 of both sides is fixed respectively, the outer wall of a plurality of fixture blocks 4b1 and the draw-in groove looks joint of anticorrosive board 7, when briquetting 4a2 and anticorrosive board 7 closely paste, the draw-in groove looks joint of briquetting 4a2 drive fixture block 4b1 and anticorrosive board 7 to the position of briquetting 4a2 restricts, prevents that briquetting 4a2 from rotating.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides an improved generation lead acid battery electrode grid, includes grid body (1) and conducting strip (2), a plurality of the both ends and the grid body (1) of conducting strip (2) are fixed to link to each other, its characterized in that: the grid comprises a grid body (1), and is characterized in that a plurality of placing grooves (6) are formed in the outer side of the grid body (1), the right side of the grid body (1) is fixedly connected with a sealing strip (5), the right end of the sealing strip (5) is tightly attached to an anti-corrosion plate (7), a plurality of connecting holes (8) are formed in the anti-corrosion plate (7), the outer wall of the conductive strip (2) is fixedly connected with a plurality of reinforcing ribs (3), and an auxiliary structure (4) is arranged inside the placing grooves (6) of the grid body (1).

2. An improved lead acid battery electrode grid as defined in claim 1, wherein: the auxiliary structure (4) comprises springs (4 a 4), the left ends of the springs (4 a 4) are fixedly connected with the grid body (1), the other ends of the springs (4 a 4) are fixedly connected with the guide rod (4 a 1), the right side of the guide rod (4 a 1) is rotationally connected with the connecting block (4 a 3) through a pin shaft, and the two sides of the connecting block (4 a 3) are fixedly connected with the pressing block (4 a 2).

3. An improved lead acid battery electrode grid as defined in claim 2, wherein: the right side of the outer wall of the guide rod (4 a 1) is respectively connected with the sealing strip (5) and the anti-corrosion plate (7) in a sliding way.

4. An improved lead acid battery electrode grid as defined in claim 2, wherein: the left side of the outer wall of the guide rod (4 a 1) is connected with the grid body (1) in a sliding way.

5. An improved lead acid battery electrode grid as defined in claim 2, wherein: the left end of the pressing block (4 a 2) is tightly attached to a round hole (8) of the anti-corrosion plate (7).