CN201233914Y

CN201233914Y - Novel accumulator

Info

Publication number: CN201233914Y
Application number: CNU2008200479622U
Authority: CN
Inventors: 谢建忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-20
Filing date: 2008-05-20
Publication date: 2009-05-06
Anticipated expiration: 2018-05-20

Abstract

The utility model discloses a novel storage battery which comprises a casing. The casing is a split-type sleeve casing which comprises an inner casing and an outer casing; and a cavity is formed between the inner casing and the outer casing. The utility model has the advantages that the structure is simple; compared with a single-layer casing, the split-type sleeve casing which comprises the inner casing and the outer casing has a solider structure, and the built-in cavity, so that the collision buffering capacity is high; the enclosed cavity can effectively prevent the harmful gases of the inner casing from leaking so as to perform the good heat insulation effect; and the service life of the storage battery is prolonged.

Description

Novel storage battery

Technical field

The utility model relates to a kind of storage battery, is specifically related to a kind of shell structure of novel storage battery.

Background technology

At present, storage battery on the market is made up of single hull internal battery unit mostly, She Ji storage battery use problem under the relative good situations of environment for use is little like this, but because it adopts single hull, structure is comparatively thin, and comparatively adverse circumstances such as automobile or motorcycle etc. are just not too suitablely existing in some environments for use, and its shell structure is thin, under the situation of earthquake and bump than cracky, the crusherbull zone ability.And storage battery can send a certain amount of pernicious gas when using, and the single hull storage battery more easily leaks these pernicious gases, and environment is worked the mischief.Moreover the single hull heat-insulating capability is poor, and storage battery is shorter in the following life-span of operational environment of high temperature such as solar radiation.

Summary of the invention

The purpose of this utility model is at the problems referred to above weak point, provides a kind of firm in structure, and protecting against shock has the novel storage battery of good sealing trapping heat-insulating capability simultaneously.

In order to achieve the above object, the utility model is by the following technical solutions:

Novel storage battery comprises a housing, and described housing is a split type suit housing of being made up of inner housing and shell body, and is provided with cavity between described inner housing and the shell body.

The electrode of above-mentioned inner housing is connected with the electrode of shell body by lead-in wire, saves electrode material.

The utility model is simple in structure, it adopts the split type suit housing of being made up of inner housing and shell body, structure is firm and built-in sealed hollow than single hull, has good crusherbull zone ability, sealed hollow can effectively prevent the poisonous gas leakage of inner housing and play good effect of heat insulation, improve the useful life of storage battery.Simultaneously adopt lead-in wire to be connected between inner housing electrode and the shell body electrode, the saving electrode material.

Description of drawings

Fig. 1 is the utility model stereogram;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is the utility model three-dimensional exploded view.

Below in conjunction with the drawings and specific embodiments the utility model is further described, but the utility model is not limited to this specific examples:

Embodiment

Shown in Fig. 1,2 and 3, storage battery described in the utility model, it is by housing and be arranged in the housing battery unit and form, described housing is a split type suit housing of being made up of inner housing 2 and shell body 1, in the inner housing 2 battery unit is housed, and is provided with cavity 3 between inner housing 2 and the shell body 1.The electrode of above-mentioned inner housing is connected with the electrode of shell body by lead-in wire, saves electrode material.During encapsulation, earlier inner housing 2 is encapsulated battery unit, then, integral body is inserted in the shell body 1 again, fills usefulness cap 11 encapsulation again behind the heat conduction and heat radiation material cavity 3 in, and above-mentioned cavity 3 forms a sealed hollow after encapsulation.

Battery of the present utility model adopts the split type suit housing design of novelty, adopts inner housing and shell body dual packaged, and it has the following advantages:

1) shell structure is firm, adopts inner housing and shell body two-in-one, in be provided with cavity, have good Shock-resistant ability. The shock-resistant ability of existing single hull battery more easily is broken by the impact, in causing Section's electrolyte etc. leaks contaminated environment. And the utility model adopts inner housing and the two-in-one housing of shell body Structure, shock-resistant ability is strong, even shell body has broken, still has inner housing protection, electrolyte inside etc. Be difficult for leaking, prevent the pollution of the environment.

2) adopt inner housing and shell body dual packaged, the internal cavity space-closed is put only poisonous gas leakage. Battery all can send a certain amount of pernicious gas in use, and existing single hull battery is because structure Reason is easy to leak pernicious gas, cause environmental pollution, and the utility model adopts inner housing and shell The body dual packaged, the internal cavity space-closed, pernicious gas can only be stayed in the cavity, prevents the pollution of the environment.

3) can continue under hot environment, to work. Existing single hull heat-insulating capability is poor, and battery is at sunlight The lower life-span of working environment of the high temperature such as irradiation is shorter, and the utility model adopts inner housing and the dual envelope of shell body Dress, the internal cavity space-closed effectively intercepts extraneous heat, and heat-proof quality is outstanding, has prolonged battery Service life.

4) connecting electrode but the vacating space employing goes between, economical with materials. Existing battery battery kernel adopts Connecting plate or lead extremely rod come extraction electrode, and complex process is consumptive material and reveal easily battery fluid, not environmental protection again. And the utility model adopts lead-in wire to come extraction electrode, and the electrode by lead-in wire connection inner housing and shell body has The effect economical with materials.

Claims

1, novel storage battery comprises a housing, it is characterized in that: described housing is a split type suit housing of being made up of inner housing and shell body, and is provided with cavity between described inner housing and the shell body.

2, novel storage battery according to claim 1 is characterized in that: the electrode of described inner housing is connected with the electrode of shell body by lead-in wire.