CN202150509U

CN202150509U - Plate grid of accumulator plates

Info

Publication number: CN202150509U
Application number: CN201120264985U
Authority: CN
Inventors: 钟满强
Original assignee: Sunbright Power Co Ltd
Current assignee: Sunbright Power Co Ltd
Priority date: 2011-07-26
Filing date: 2011-07-26
Publication date: 2012-02-22
Anticipated expiration: 2021-07-26

Abstract

The utility model discloses a plate grid of accumulator plates, which comprises a body formed by connecting a plurality of accumulator plates (4); the two sides of the body are connected with craft frames (1) through lugs (3); the lugs (3) are provided with saw line slots (2); and gaps (H) are kept between the edges of the saw line slots (2) and the edges of the craft frames (1). With the adoption of the structure, the saw bit cannot touch the craft frames when the plate is split, so that the active materials at the root of the lugs cannot be impacted by vibration to cause falling phenomenon, thereby reducing the rejection rate of the accumulator plates.

Description

Grid of accumulator plate

Technical Field

The utility model relates to a chemical power field specifically says a grid of battery plate.

Background

The storage battery is widely used in various fields because of its easily available raw materials, low price and sufficient reliability in use. The storage battery is small in volume, so that the size of a plate of the storage battery is small, and the storage battery is usually designed by multiple plates, and the large multiple plates are called as plates. The grid in the prior art is generally formed by connecting 4-9 small polar plates, process frames are arranged on the two side edges of the grid, when the grid is divided into plates, the polar plates are sawn by a saw blade along grid sawing paths, and are divided into a plurality of small polar plates, and the grid sawing paths are grooves designed along the process frames. Therefore, the grid of this structure has the following disadvantages: because the resistance that divides the board saw bit to receive is great, can produce some slight swings, also have some slight deviation when adding the polar plate location, consequently, the saw bit often can saw on the technology frame when sawing, so vibrations that the saw way produced will last to be transmitted to the utmost point ear of the polar plate that links to each other with the technology frame, and the active material of utmost point ear root will produce the phenomenon that drops to cause scrapping of polar plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a grid of a storage battery polar plate is provided, which can avoid the active material at the root of the polar plate to fall off and reduce the scrapping probability of the polar plate.

In order to solve the technical problem, the utility model provides a grid of battery plate, connect the body that forms including a plurality of polar plates, the body both sides are passed through utmost point ear and are linked to each other with the technology frame, have the groove of sawing the way on the utmost point ear, the edge of groove of sawing the way and the edge of technology frame have the clearance.

The gap range is 0.5 mm-1.5 mm. With a preferred gap of 1 mm.

After the structure more than adopting, the utility model discloses compare with having the technique, have following advantage: because the process frame connected with the pole lug of the pole plate is moved outwards, a gap is formed between the edge of the saw path groove and the process frame, so that the saw blade does not touch the process frame when the plate is divided, active substances at the root part of the pole lug cannot be impacted by vibration to cause a shedding phenomenon, and the scrapping probability of the pole plate is reduced.

Drawings

Fig. 1 is a schematic diagram of the structure of a grid of a prior art battery plate.

Fig. 2 is a schematic structural diagram of a grid of a battery plate according to the present invention.

Wherein,

the prior art is as follows: 1', a process frame; 2', a saw path groove; 3', a tab; 4', a polar plate;

the utility model discloses: 1. a process frame; 2. sawing a groove; 3. a tab; 4. a polar plate; H. a gap.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As can be seen from the schematic structural diagram of the grid of the battery plate in the prior art shown in fig. 1, the grid of the battery plate in the prior art includes a body formed by connecting a plurality of plates 4 ', both sides of the body are connected with a process frame 1 ' through tabs 3 ', the tabs 3 ' are provided with saw grooves 2 ', and the edges of the saw grooves 2 ' are the edges of the process frame 1 '.

By figure 2 the utility model discloses the structure schematic diagram of battery plate's grid can know, and it includes that a plurality of polar plates 4 connect the body that forms, and the body both sides are passed through utmost point ear 3 and are linked to each other with technology frame 1, have saw way recess 2 on utmost point ear 3. The edge of the saw path groove 2 and the edge of the technical frame 1 have a gap H. The range of the gap H is 0.5 mm-1.5 mm. In this embodiment, the gap H is 1 mm.

Claims

1. The utility model provides a grid of battery plate, includes the body that a plurality of polar plates (4) were connected and are formed, and the body both sides are passed through utmost point ear (3) and are linked to each other with technology frame (1), have saw way recess (2) on utmost point ear (3), its characterized in that: the edge of the saw path groove (2) and the edge of the process frame (1) are provided with a gap (H).

2. The grid for battery plates of claim 1, wherein: the range of the gap (H) is 0.5 mm-1.5 mm.

3. The grid for battery plates of claim 2, wherein: the clearance (H) is 1 mm.