CN211743303U

CN211743303U - Long service life's battery grid

Info

Publication number: CN211743303U
Application number: CN202020510498.7U
Authority: CN
Inventors: 程涛; 赵兴强; 庞明朵; 李亚非
Original assignee: Tianneng Group Henan Energy Technology Co Ltd
Current assignee: Tianneng Group Henan Energy Technology Co Ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-10-23
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to a battery plate field, concretely relates to long service life's battery grid. The outer frame comprises a rectangle, the outer frame upper end is provided with utmost point ear, be provided with the inside casing in the outer frame, inside four corners fixed connection in inside four corners of inside casing and frame is passed through even board, be connected through a plurality of horizontal ribs and vertical rib between frame and the inside casing and inside the inside casing, be close to utmost point ear and be provided with the bellied bellying of outside direction arc on the frame inner edge that corresponds with utmost point ear, both sides press forming has many with the parallel rib arris of vertical rib around the utmost point ear, processing has a plurality of through-holes on the inside casing, be provided with rather than endocentric bulge loop on the inside casing of through-hole one side, the criss. The utility model discloses, long service life, the bulge loop can carry out the active material after the drying multiple spot stable, can increase the stability of active material on the grid, prevents that it from droing, has increased the mechanical strength of utmost point ear department, prevents the grid corrosion fracture of utmost point ear department.

Description

Long service life's battery grid

Technical Field

The utility model relates to a battery plate field, concretely relates to long service life's battery grid.

Background

Batteries were invented by pramet in 1859 and have been in history for over a hundred years to date. The lead-acid storage battery has absolute advantages in chemical power supplies after the lead-acid storage battery is invented. This is because of its low price, easy availability of raw materials, sufficient reliability in use, suitability for large current discharge and wide environmental temperature range, and the like.

As the agricultural machine is mainly used in the field, the environment is extremely severe, and the battery is greatly influenced by vibration. The common lead-acid storage battery is used for agricultural machinery, cannot meet the requirement of vibration resistance, and has obviously shorter service life compared with batteries used on other vehicles.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a long service life can increase the stability of the last active material of grid, prevents its long service life's that drops battery grid.

In order to realize the purpose, the utility model provides a technical scheme is:

the utility model provides a long service life's battery grid, frame including the rectangle, the frame upper end is provided with utmost point ear, be provided with the inside casing in the frame, inside four corners of inside casing outside is through even board and the inboard four corners fixed connection of frame, between frame and the inside casing and inside the inside casing be connected through a plurality of horizontal ribs and vertical rib, be close to utmost point ear and be provided with the bellied bellying to the inside direction arc of frame on the frame inner edge that corresponds with utmost point ear, both sides press forming has many ribs arriss parallel with vertical rib around the utmost point ear, processing has a plurality of through-holes on the inside casing, be provided with rather than endocentric bulge loop on the inside casing of through-hole one side, the criss.

Specifically, the through hole is formed by piercing of a conical perforating needle.

Specifically, when the conical perforating needle pierces the inner frame, a convex ring is formed on the end surface of the inner frame.

Specifically, the number of the ribs on one side of the tab is two.

Specifically, the protruding height of the protruding ring is smaller than the thickness of the active substance on one side of the grid.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, simple structure, convenient operation, long service life, bulge loop can carry out the active material after the drying multiple spot stable, can increase the stability of active material on the grid, prevents that it from droing, has increased the mechanical strength of utmost point ear department grid, prevents the grid corrosion fracture of utmost point ear department.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a three-dimensional view of the inner frame.

Detailed Description

As shown in figure 1, the battery grid with long service life comprises a rectangular outer frame 1, wherein the upper end of the outer frame 1 is provided with a tab 7, the inner frame 1 is internally provided with an inner frame 2, the four corners of the outer side of the inner frame 2 are fixedly connected with the four corners of the inner side of the outer frame 1 through connecting plates 3, the outer frame 1 is connected with the inner frame 2 and the inner side of the inner frame 2 are connected through a plurality of transverse ribs 4 and vertical ribs 5, a protruding part 6 protruding towards the inner direction of the outer frame 1 is arranged on the inner edge of the outer frame 1 close to the tab 7 and corresponding to the tab 7, a plurality of ribs 8 parallel to the vertical ribs 5 are formed on the front side and the rear side of the tab 7 in a pressing mode, the ribs 8 on one side of the tab 7 are two, a plurality of through holes 10 are processed on the inner frame 2, the through holes 10 are formed by piercing of conical piercing pins, concentric convex rings 9 are arranged on the inner frame, the convex rings 9 on two adjacent through holes 10 are arranged in a staggered mode, and the protruding height of each convex ring 9 is smaller than the thickness of the active substance on one side of the grid.

The utility model discloses, through set up bellied 6 of frame 1 inside direction arc on 1 inner edge of frame that is close to utmost point ear 7 and corresponds with utmost point ear 7, thereby the mechanical strength of utmost point ear 7 department grid has been increased, prevent the grid corrosion fracture of utmost point ear 7 department, the toper punch pin forms bulge loop 9 after passing inside casing 2, bulge loop 9 can carry out the multiple spot to dry active material on the grid and support stably, guarantee active material's stability can, prevent that the active material on the grid from droing, through setting up inside casing 2 and frame 1, can increase the bulk strength of grid, through setting up rib 8, can increase utmost point ear 7's mechanical strength, utmost point ear 7 is damaged because of intensity is inadequately when preventing to install the polar plate.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A battery grid with long service life comprises a rectangular outer frame (1), wherein the upper end of the outer frame (1) is provided with a pole lug (7), and is characterized in that an inner frame (2) is arranged in the outer frame (1), the four corners of the outer side of the inner frame (2) are fixedly connected with the four corners of the inner side of the outer frame (1) through connecting plates (3), the outer frame (1) is connected with the inner frame (2) and the inner part of the inner frame (2) through a plurality of transverse ribs (4) and vertical ribs (5), a plurality of rib ribs (8) parallel to the vertical ribs (5) are formed on the front side and the rear side of the pole lug (7) in a pressing mode, a plurality of through holes (10) are processed on the inner frame (2) on one side of the through holes (10), a convex ring (9) concentric with the inner frame is arranged on the inner frame (2) on one side of the through holes (10), the convex rings (9) on two adjacent through holes (10) are arranged in a staggered way.

2. The battery grid with long service life according to claim 1, wherein the through holes (10) are formed by piercing through conical piercing needles.

3. The battery grid with long service life according to claim 2, wherein the conical perforating needles form convex rings (9) on the end surfaces of the inner frame (2) when penetrating the inner frame (2).

4. The battery grid with long service life according to claim 1, wherein the ribs (8) on one side of the tabs (7) are two.

5. The battery grid with long service life according to claim 3, wherein the protruding height of the protruding ring (9) is smaller than the thickness of the active material on one side of the grid.