CN208240796U - A kind of lead-acid accumulator positive plate - Google Patents

Abstract

The utility model discloses a kind of lead-acid accumulator positive plates, including bottom plate, side frame, top plate, lengthways of rod, outer convex block, first fixing head, first inserted link, second fixing head and the second inserted link, the first interface is offered on the inside of the bottom plate, the top plate side offers the second interface, described lengthways of rod one end is equipped with the first fixing head, first fixing head one end is equipped with the first inserted link, the lengthways of rod other end is equipped with the second fixing head, second fixing head one end is equipped with the second inserted link, second inserted link one end is plugged in the first interface, first inserted link one end is mounted in the second interface, the bottom plate and top plate two sides are equipped with side frame, the top plate side is equipped with tab, a kind of lead-acid accumulator positive plate of the utility model, first be equipped with by lengthways of rod two sides Fixing head and the second fixing head, are convenient for dismounting and change lengthways of rod, are conducive to the service life for improving positive plate.

Description

A kind of lead-acid accumulator positive plate

Technical field

The utility model relates to Lead-acid Battery Technology field, specifically a kind of lead-acid accumulator positive plate.

Background technique

Lead-acid accumulator definition: electrode is mainly made of lead and its oxide, and electrolyte is a kind of electric power storage of sulfuric acid solution Pond.Under discharge condition, positive main component is brown lead oxide, and cathode main component is lead；Under charged state, positive and negative anodes it is main Ingredient is lead sulfate.It is divided into vented cell and maintenance-free lead-acid battery.Battery mainly by tubular positive plate, negative plate, The composition such as electrolyte, partition, battery case, battery cover, pole, fill cap.

Lead-acid accumulator most distinct feature is that the plastic closure that can be unscrewed is arranged at its top, above there are also venthole.This A little fill caps are for filling pure water, checking that electrolyte and discharge gas are used.According in theory, lead-acid accumulator needs The density and liquid level for checking electrolyte when maintenance every time, need to add distilled water if there is lacking.But as battery manufactures The upgrading of technology, lead-acid accumulator development is plumbic acid maintenance-free battery and colloid maintenance-free battery, in lead-acid accumulator use Without adding electrolyte or distilled water.It mainly generates oxygen using anode and can be absorbed in cathode and reach oxygen cycle, water can be prevented Divide and reduces.Plumbic acid water battery is applied mostly in tractor, tricycle, automobile start etc., and maintenance-free lead accumulator application model It encloses more extensively, including uninterruptible power supply, electrical vehicular power, battery of electric bicycle etc..Lead-acid accumulator is divided into according to using needs Constant-current discharge (such as uninterruptible power supply) and spark (such as automobile starting battery).

Existing lead-acid accumulator is had the following problems with positive plate technique: existing lead-acid accumulator positive plate, just For polar moment shape grid with positive radioactivity grid since resistance is big, catchment effect is poor, leads to high-rate battery discharge, cryogenic property etc. Electric property is poor, is easier to be corroded compared with the negative electrode grid of their phase combos, so that the service life of battery is big It is big to reduce, and lengthways of rod not can be carried out replacement and use, and reduce the service life used.

Utility model content

The purpose of this utility model is to provide a kind of lead-acid accumulator positive plates, to solve in the prior art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of lead-acid accumulator positive plate, including Bottom plate, side frame, top plate, lengthways of rod, outer convex block, the first fixing head, the first inserted link, the second fixing head and the second inserted link, institute It states and offers the first interface on the inside of bottom plate, the top plate side offers the second interface, lengthways of rod one end installation There is the first fixing head, first fixing head one end is equipped with the first inserted link, and it is solid that the lengthways of rod other end is equipped with second Determine head, second fixing head one end is equipped with the second inserted link, and second inserted link one end is plugged in the first interface, described First inserted link one end is mounted in the second interface, and the bottom plate and top plate two sides are equipped with side frame, the top plate side peace Equipped with tab, outer convex block is installed on the outside of the lengthways of rod.

Preferably, first fixing head is arranged to hexa-prism, and first inserted link is threadedly coupled with the second interface.

Preferably, described side frame one end is hinged by hinge and bottom plate, and the top plate two sides open up fluted, the side Frame one end is mounted in groove by screw.

Preferably, the outer convex block is arranged to prism-shaped.

Preferably, the outer convex block is provided with three, and outer convex block is uniformly mounted on the outside of lengthways of rod.

Compared with prior art, the utility model has the beneficial effects that the utility model is equipped with by lengthways of rod two sides The first fixing head and the second fixing head, be convenient for dismounting and change lengthways of rod, be conducive to improve positive plate service life, By being equipped with outer convex block on the outside of lengthways of rod, conductive section is big, so that electronics conducts more unimpeded compared with the prior art, afflux Effect is good, and battery is corrosion-resistant, and high temperature resistant, the service life is long, is threadedly coupled by the first inserted link with the second interface, is convenient for longitudinal rib One end is mounted on top plate, side frame is equipped with by bottom plate and top plate two sides, convenient for connecting to bottom plate and top plate two sides Connect fixation.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the detaching structure schematic diagram of the utility model；

Fig. 3 is the lengthways of rod transverse sectional view of the utility model.

In figure: the outer convex block of 1- bottom plate, 2- side frame, 3- top plate, 4- tab, 5- lengthways of rod, 6-, the first fixing head of 7-, 8- screw, the second interface of 9-, the first interface of 10-, the first inserted link of 11-, 12- groove, 13- hinge, the second fixing head of 14-, The second inserted link of 15-.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, in the utility model embodiment, a kind of lead-acid accumulator positive plate, including bottom plate 1, top plate 3, lengthways of rod 5, outer convex block 6, the first fixing head 7, the first inserted link 11, the second fixing head 14 and the second inserted link 15,1 inside of bottom plate The first interface 10 is offered, 3 side of top plate offers the second interface 9, convenient for 5 both ends of lengthways of rod and bottom plate 1 and top plate 3 Connection, 5 one end of lengthways of rod are equipped with the first fixing head 7, and 7 one end of the first fixing head is equipped with the first inserted link 11, lengthways of rod 5 The other end is equipped with the second fixing head 14, and 14 one end of the second fixing head is equipped with the second inserted link 15, the 15 one end grafting of the second inserted link In the first interface 10,11 one end of the first inserted link is mounted in the second interface 9, and bottom plate 1 and 3 two sides of top plate are equipped with side Frame 2, convenient for being attached fixation to bottom plate 1 and 2 two sides of top plate, 3 side of top plate is equipped with tab 4, installs on the outside of lengthways of rod 5 There is outer convex block 6, outer convex block 6 is arranged to prism-shaped, and the first fixing head 7 is arranged to hexa-prism, is capable of increasing the cross of lengthways of rod 5 Sectional area improves conductivity, and the first inserted link 11 is threadedly coupled with the second interface 9, and 2 one end of side frame passes through hinge 13 and bottom plate 1 is hinged, and 3 two sides of top plate open up fluted 12, and 2 one end of side frame is mounted in groove 12 by screw 8, and outer convex block 6 is provided with Three, and outer convex block 6 is uniformly mounted on 5 outside of lengthways of rod.

Working principle: lengthways of rod 1 is mounted between bottom plate 1 and top plate 3, be equipped with by 5 two sides of lengthways of rod One fixing head 7 and the second fixing head 14 can be installed with bottom plate 1 and 3 grafting of top plate, are convenient for dismounting and change lengthways of rod, have Conducive to the service life for improving positive plate, by being equipped with outer convex block 6 on the outside of lengthways of rod 5, conductive section is big, so that electronics passes Lead more unimpeded compared with the prior art, catchment effect is good, and battery is corrosion-resistant, and high temperature resistant, the service life is long, by the first inserted link 11 with Second interface 9 is threadedly coupled, and is mounted on top plate 3 convenient for 5 one end of lengthways of rod, is equipped with by bottom plate 1 and 3 two sides of top plate Side frame 2, convenient for being attached fixation to bottom plate 1 and 2 two sides of top plate.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (5)

1. a kind of lead-acid accumulator positive plate, including bottom plate (1), side frame (2), top plate (3), lengthways of rod (5), outer convex block (6), the first fixing head (7), the first inserted link (11), the second fixing head (14) and the second inserted link (15), it is characterised in that: the bottom It is offered the first interface (10) on the inside of plate (1), top plate (3) side offers the second interface (9), the lengthways of rod (5) one end is equipped with the first fixing head (7), and described first fixing head (7) one end is equipped with the first inserted link (11), the longitudinal rib Item (5) other end is equipped with the second fixing head (14), and described second fixing head (14) one end is equipped with the second inserted link (15), described Second inserted link (15) one end is plugged in the first interface (10), and described first inserted link (11) one end is mounted on the second interface (9) in, the bottom plate (1) and top plate (3) two sides are equipped with side frame (2), and top plate (3) side is equipped with tab (4), institute It states and outer convex block (6) is installed on the outside of lengthways of rod (5).

2. a kind of lead-acid accumulator positive plate according to claim 1, it is characterised in that: first fixing head (7) It is arranged to hexa-prism, first inserted link (11) is threadedly coupled with the second interface (9).

3. a kind of lead-acid accumulator positive plate according to claim 1, it is characterised in that: described side frame (2) one end Hingedly by hinge (13) and bottom plate (1), top plate (3) two sides open up fluted (12), and described side frame (2) one end passes through Screw (8) is mounted in groove (12).

4. a kind of lead-acid accumulator positive plate according to claim 1, it is characterised in that: outer convex block (6) setting At prism-shaped.

5. a kind of lead-acid accumulator positive plate according to claim 1, it is characterised in that: outer convex block (6) setting There are three, and outer convex block (6) is uniformly mounted on the outside of lengthways of rod (5).