CN104617340A

CN104617340A - Method for maintaining storage battery performance and device for maintaining storage battery performance

Info

Publication number: CN104617340A
Application number: CN201410858060.7A
Authority: CN
Inventors: 吴正德
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-21
Filing date: 1999-04-21
Publication date: 2015-05-13

Abstract

The invention provides an electric bicycle which belongs to the technical field of electric vehicles and used for manned driving. According to a method for maintaining storage battery performance, a storage battery pack consists of storage batteries of the electric vehicle and the voltage of each pack can be 24, 36 or 48 volts. The method is characterized by comprising the following steps: arranging automatic conversion circuits among the storage batteries packs; when a storage battery pack (1) loads to work for a while, automatically closing the access of the storage battery pack (1) by the conversion circuit and connecting a storage battery pack (2); when the storage battery pack (2) loads to work a while, automatically closing the access of the storage battery pack (2) by the conversion circuit and connecting the storage battery pack (1) or other storage battery packs. Therefore, the storage battery packs circles in turn to load to work. Active matters of the storage battery plate hardly fall off.

Description

A kind of method of maintenance free cell performance and a kind of device of maintenance free cell performance

The application is invention and created name is the divisional application that " a kind of electric bicycle " is applied for, its application number is " 200810081127.5 ", and the applying date is " on April 21st, 1999 ".Invention and created name is the divisional application that " device of a kind of high-performance storage battery and maintenance free cell performance " is applied for for " a kind of electric bicycle " application is invention and created name, its application number is " 99104476.2 ", and the applying date is " on April 21st, 1999 ".

The invention of this series relates to a kind of storage battery.The invention of this series also relates to the device that a kind of young bird protects accumulator property.The invention of this series also relates to the manufacture method of this storage battery.The invention of this series also relates to the manufacture method of the device of this maintenance free cell performance.

Paste mud on existing storage battery lead pole plate grid easily comes off when using state, and the paste mud especially on positive plate more easily comes off, and causes accumulator property to reduce.The reason that paste mud comes off is many-sided.

The object of this series invention is to provide the device of a kind of high performance storage battery and/or maintenance free cell performance, and the paste mud that they can delay on electrode plate grid respectively comes off.

The invention of this series realizes like this (total inventive concept has the invention of more than two):

1, a kind of method of maintenance free cell performance, the storage battery of electric motor car composition batteries, optional 24 volts or 36 of the voltage often organized, 48 volts such as grade, it is characterized in that: between multiple batteries, establish automatic switching circuit, when after batteries (1) loaded work piece a period of time, batteries (2) connected by the path that change-over circuit cuts out batteries (1) automatically simultaneously, when after batteries (2) loaded work piece a period of time, the path that change-over circuit cuts out batteries (2) automatically connects batteries (1) or other batteries simultaneously, so, the repeated loading work in turn of each batteries.

2, a kind of electric motor car of maintenance free cell performance, comprise vehicle frame, vehicle seat, wheel, storage battery and accumulator box thereof, it is characterized in that: described electric motor car has two batteries at least, optional 24 volts or 36 of the voltage often organized, 48 volts such as grade, automatic switching circuit is provided with between multiple batteries, when after batteries (1) loaded work piece a period of time, batteries (2) connected by the path that change-over circuit cuts out batteries (1) automatically simultaneously, when after batteries (2) loaded work piece a period of time, the path that change-over circuit cuts out batteries (2) automatically connects batteries (1) or other batteries simultaneously, so, the repeated loading work in turn of each batteries.

3. the rib of accumulator grid changes into from original formation rectangular frame the framework forming and have multiple arc.

4. the device that young bird protects accumulator property is made up of the carrier of the inclination carrying storage battery, and the carrier tilted is provided with the shock absorbing apparatus acting on storage battery.

5. the accumulator box be positioned on the carrier of inclination is provided with the position corrector keeping battery water placing flat.

6. accumulator box is positioned at the top of two wheeler trailing wheel and the both sides on trailing wheel top, is provided with the loading end keeping battery water placing flat in accumulator box.

7. be provided with can the hole of through-flow body for accumulator box.

8. the rib of accumulator grid is that " T " font is arranged evenly from arranged evenly the changing into of original "+" font.

Below the paste mud that often kind of technical scheme can delay on electrode plate grid to a certain extent comes off.

The concrete structure of this series invention is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is the schematic front view of a kind of storage battery of this series invention.Fig. 2 is the schematic top plan view of Fig. 1.Fig. 3 is that schematic diagram is looked on a left side of Fig. 1.

Fig. 4 is the schematic diagram of the another kind of mode of grillages row in storage battery in Fig. 2.

Fig. 5 is the schematic front view that the determined storage battery of Fig. 1 to 3 is placed on the slender body of inclination.

Fig. 6 is the schematic front view of the device of a kind of maintenance free cell performance of this series invention.

Fig. 7 to 9 is the schematic front view of vehicle storage battery being lain in a horizontal plane in lower oblique tube and seat pipe with staged.

Figure 10 is that in the invention of this series, accumulator box is positioned at trailing wheel top and the both sides of two wheeler, and storage battery divides the schematic front view being listed in trailing wheel both sides.

Figure 11 is the schematic perspective view of a kind of accumulator box of this series invention.

Figure 12 is a kind of front view of new-type electrode plate grid.

Figure 13 is the front view of another kind of new-type electrode plate grid.

Figure 14 is a kind of change-over circuit schematic diagram of electric motor car.

Referring to figs. 1 through 4, be arranged with multiple basal cell 3 in battery cell case 1, be placed with positive and negative pole plate, dividing plate and electrolyte in each basal cell 3, voltage about 2 volts, then connects the positive and negative electrode of each basal cell in order.Establish groove 2 at battery cell case, when on the slender body that storage battery is placed on inclination, embed as shown in Fig. 5 or 6, such battery water placing flat instead of slant setting.So when being shaken, electrode plate grid is not yielding, stick with paste mud difficult drop-off.

When the carrier 4 tilted is lower oblique tube or the seat pipe of two wheeler, this storage battery just embodies the high-performance of vibration resistance.

With reference to Fig. 6, between battery cell case and carrier, establish shock absorbing apparatus 5.Preferably this shock absorbing apparatus is spring.

With reference to Fig. 7, multiple storage battery lies in a horizontal plane on lower oblique tube 6 and seat pipe 7 with staged.In Fig. 7, arc dotted line is that the profile master of accumulator box looks profile, and front 2 storage batterys of best seat pipe form one group with bottom 1 storage battery, are contained in accumulator box 8, and all the other 3 another groups of composition, are contained in accumulator box 9.

With reference to Fig. 8, a kind of modes of emplacement of storage battery, it is staged carriers that accumulator box is provided with the position corrector 10 keeping battery water placing flat.

With reference to Fig. 9, mode is put by storage battery another kind side, and 1, the top storage battery and below 2 storage batterys from a distance, make accumulator box leave concave surface 11, are convenient to get on and off across pin.

With reference to Figure 10, in accumulator box 9, establish the position corrector 10 keeping battery water placing flat.Position corrector can with spring or horizontal bearing face or elastic filler.Like this, the storage battery of sino-america joint-venture " doubly special " board electric bicycle is just unlikely to reduce performance too early.But car load center of gravity is seriously to the rear to be changed not yet.

With reference to Figure 11, accumulator box shell is provided with hole 12, is convenient to fluid (air etc.) and passes through, accumulator box is lowered the temperature, and then delays to stick with paste coming off of mud.

With reference to Figure 12, the rib 13 of grid is in " T " font 14 instead of as in the past arranged evenly in "+" font, and rib arrangement of staggering can delay to stick with paste mud and comes off.

With reference to Figure 13, the rib edge 13 of grid forms the framework 15 with multiple arc, also can delay to stick with paste mud and come off.

With reference to Figure 14, have two group storage batteries and a motor 16 in circuit, switch is timing on-off between batteries (1) or (2) automatically."ON", "Off" two group storage battery is replaced with automatic switching circuit.

Claims

1. the method for a maintenance free cell performance, the storage battery of electric motor car composition batteries, optional 24 volts or 36 of the voltage often organized, 48 volts such as grade, it is characterized in that: between multiple batteries, establish automatic switching circuit, when after batteries (1) loaded work piece a period of time, batteries (2) connected by the path that change-over circuit cuts out batteries (1) automatically simultaneously, when after batteries (2) loaded work piece a period of time, the path that change-over circuit cuts out batteries (2) automatically connects batteries (1) or other batteries simultaneously, so, the repeated loading work in turn of each batteries.

2. the electric motor car of a maintenance free cell performance, comprise vehicle frame, vehicle seat, wheel, storage battery and accumulator box thereof, it is characterized in that: described electric motor car has two batteries at least, optional 24 volts or 36 of the voltage often organized, 48 volts such as grade, automatic switching circuit is provided with between multiple batteries, when after batteries (1) loaded work piece a period of time, batteries (2) connected by the path that change-over circuit cuts out batteries (1) automatically simultaneously, when after batteries (2) loaded work piece a period of time, the path that change-over circuit cuts out batteries (2) automatically connects batteries (1) or other batteries simultaneously, so, the repeated loading work in turn of each batteries.