CN202564494U

CN202564494U - Novel valve regulated lead storage battery

Info

Publication number: CN202564494U
Application number: CN2012202343869U
Authority: CN
Inventors: 郑开省
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-23
Filing date: 2012-05-23
Publication date: 2012-11-28
Anticipated expiration: 2022-05-23

Abstract

The utility model discloses a novel valve regulated lead storage battery which is capable of adding liquid repeatedly and has good exhaust effect and good sealing effect. The novel valve regulated lead storage battery comprises a battery box, a positive pole, a negative pole, a battery box cover, a battery lead plate arranged in the battery box, and positive and negative terminals arranged on the battery box cover, wherein the upper ends of the positive pole and the negative pole are respectively and correspondingly connected with the positive terminal and the negative terminal on the battery box cover; the lower ends of the positive pole and the negative pole are respectively and correspondingly connected with positive and negative lugs of the battery lead plate through a polar plate connecting strip; the upper side and lower side of the polar plate connecting strip are provided with acid resistant plates; the battery box cover is also respectively provided with an exhaust valve device and a liquid adding device; and the bottom of the exhaust valve device is fixedly connected with an acid collecting plate.

Description

A kind of novel valve-regulated lead-acid battery

Technical field

The utility model belongs to the battery technology field, relates in particular to a kind of novel valve-regulated lead-acid battery.

Background technology

At present, the variety of configurations of known lead accumulator is like the disclosed a kind of anti-spill and leakage name maintenance free cell of patent No. ZL02248948.7; Structure is as shown in Figure 1; It mainly is that pan feeding mouth 2 ' is set on the top board 11 ' of battery box 1 ', cap 3 ' is placed on the pan feeding mouth 2 ', and in pan feeding mouth 2 ', be provided with filter acid film 5 '; Through filter acid film 5 ' acid solution in the storage battery is not overflowed, can realize again gas filtration is discharged.Though the storage battery of this kind structural design has solved other battery liquids and has leaked easily, causes environmental pollution problems.But, because after electrolyte added, cover plate 14 ' was promptly sealed the top board 11 ' on the battery box 1 '; Form the housing of sealing, cover plate 14 ' can't be opened, and when the electrolyte in the storage battery is withered, can't replenish electrolyte; Make storage battery can only use once; And not reproducible use, and abandon after using, be unfavorable for environmental protection; In addition, because after cover plate 14 ' sealed top board, storage battery can only lean on two recess 121 ' exhausts, its air displacement is little, and the gas that produces in the plurality of cells lattice all concentrates in the housing of sealing, and gas can not get timely discharging, the danger of very easily blasting.

The utility model content

To the problem of above-mentioned existence, the utility model provides a kind of novel valve-regulated lead-acid battery that repeats liquid feeding, good exhaust effect, good sealing effect.

For solving this technical problem; The utility model is taked following scheme: a kind of novel valve-regulated lead-acid battery; Comprise battery box, positive terminal, negative terminal, battery case lid, be located at the battery lead plate in the battery box and be located at the positive and negative electrode binding post on the battery case lid; The upper end of said positive terminal and negative terminal respectively with battery case lid on corresponding connection of positive and negative electrode binding post, the lower end of positive terminal and negative terminal through connector bar respectively with corresponding connection of positive and negative lug of battery lead plate, the above and below of connector bar is equipped with the sour plate of resistance; Also be separately installed with discharge valve apparatus and liquid-adding device on the battery case lid, the sour plate of the affixed collection in discharge valve apparatus bottom.

Further, said exhaust apparatus comprises exhaust seat, and the exhaust seat center is provided with a hollow tube, and the hollow tube upper end is buckled with a vent valve, and hollow tube bottom side offers steam vent, and the hollow tube lower end is provided with a boss, and boss is fixedly connected with the sour plate of collection.

Preferably, said discharge valve apparatus is provided with 2, and is installed on the centre on the battery case lid, and liquid-adding device is provided with 3, and is installed on the side on the battery case lid respectively.

Through adopting the aforementioned techniques scheme; The beneficial effect of the utility model is: the utility model is through independently being provided with discharge valve apparatus and liquid-adding device respectively on battery case lid; Discharge valve apparatus can come out the gaseous emission in the battery box effectively and quickly, and air displacement is big; Because liquid-adding device independently separates with discharge valve apparatus, when the electrolyte in the storage battery is withered, just can repeat to add electrolyte at any time through this liquid-adding device, make storage battery reusable, the useful life of the storage battery that prolongs greatly.In addition; Owing to dual resistance acid plate is set in electric body box body and below discharge valve apparatus, is provided with the sour plate of collection, effectively stoped the leakage of electrolyte, even under the situation that vibrations are jolted; Can not leak under the situation of rich solution in the storage battery yet, can not cause environmental pollution.

Description of drawings

Fig. 1 is the structural representation of storage battery in the prior art;

Fig. 2 is the stereogram of the utility model;

Fig. 3 is the A-A cut-away view of Fig. 2.

Embodiment

Combine accompanying drawing and specific embodiment that the utility model is further specified at present.

With reference to figure 2 and Fig. 3; The utility model embodiment discloses a kind of novel valve-regulated lead-acid battery, comprises battery box 1, positive terminal 2, negative terminal 3, battery case lid 4, is located at the battery lead plate 5 in the battery box 1 and is located at positive terminal 41 and negative terminals 42 on the battery case lid 4.Divide three lattice in the said battery box 1,5 fens positive and negative electrode plates of battery lead plate, pad one deck insulating barrier reinstalls in the battery box between every positive and negative electrode, and each positive electrode plate is provided with anode ear 51, and each negative electrode plate is provided with negative electrode lug 52.The centre of the positive and negative lug on said battery lead plate 5 and both sides are respectively equipped with the different resistance acid plate 6 of specification.The upper end of said positive terminal 2 and the sub 41 corresponding connections of the positive terminal on the battery case lid 4; Negative terminal 3 is connected with negative terminals 42; The lower end of positive terminal 2 is connected with the anode ear 51 of battery lead plate 5 through connector bar 7; The lower end of negative terminal 3 is connected with the negative electrode lug 52 of battery lead plate 5 through connector bar 7, on connector bar 7, also be provided with the sour plate 6 of resistance, and the sour plate 6 of this resistance fixes through a fixed head 8.Also be separately installed with discharge valve apparatus 9 and liquid-adding device 10 on the battery case lid 4; The sour plate 11 of the affixed collection in discharge valve apparatus bottom, discharge valve apparatus 9 comprises exhaust seat 91, exhaust seat 91 centers are provided with a hollow tube 92; Hollow tube 92 upper ends are buckled with a vent valve 93; Hollow tube 92 bottom sides offer steam vent 94, and hollow tube 92 lower ends are provided with a boss 95, and boss 95 is used for being fixedly connected with the sour plate 11 of collection.Be provided with the gas that makes in battery box 1 left and right sides lattice in the battery case lid 4 and get into the air-vent 43 of center lattice; The gas that battery box 1 left and right sides lattice produce gets into center lattice through this air-vent 43; Discharge through discharge valve apparatus 9, its air displacement is big again, and gas can not put aside in battery box 1.

Preferably, said discharge valve apparatus 9 is provided with 2, and is installed on the centre on the battery case lid 4.Liquid-adding device 10 is provided with 3; And be installed on respectively on the battery case lid 4 and corresponding to the left and right sides lattice and the center lattice of battery box 1; Liquid-adding device 10 is for being located at the liquid filling hole 101 on the battery case lid 4 and revolving the cock of being located on the liquid filling hole 101 102; Can repeat to add electrolyte through liquid filling hole 101, make storage battery reusable, the useful life of the storage battery that prolongs greatly.

Above embodiment only supplies to explain the usefulness of the utility model; But not to the restriction of the utility model; About the technical staff in field under spirit that does not break away from the utility model and scope, the various conversion made from change the category that all belongs to the utility model, should limit each claim.

Claims

1. novel valve-regulated lead-acid battery; Comprise battery box, positive terminal, negative terminal, battery case lid, be located at the battery lead plate in the battery box and be located at the positive and negative electrode binding post on the battery case lid; It is characterized in that: the upper end of said positive terminal and negative terminal respectively with battery case lid on corresponding connection of positive and negative electrode binding post; The lower end of positive terminal and negative terminal through connector bar respectively with corresponding connection of positive and negative lug of battery lead plate; The above and below of connector bar is equipped with the sour plate of resistance, also is separately installed with discharge valve apparatus and liquid-adding device on the battery case lid, the sour plate of the affixed collection in discharge valve apparatus bottom.

2. novel valve-regulated lead-acid battery according to claim 1; It is characterized in that: said exhaust apparatus comprises exhaust seat; The exhaust seat center is provided with a hollow tube, and the hollow tube upper end is buckled with a vent valve, and hollow tube bottom side offers steam vent; The hollow tube lower end is provided with a boss, and boss is fixedly connected with the sour plate of collection.

3. novel valve-regulated lead-acid battery according to claim 1 and 2 is characterized in that: said discharge valve apparatus is provided with 2, and is installed on the centre on the battery case lid, and liquid-adding device is provided with 3, and is installed on the side on the battery case lid respectively.