CN2424531Y

CN2424531Y - New packed battery

Info

Publication number: CN2424531Y
Application number: CN 00227287
Authority: CN
Inventors: 黎柏其; 张国荣; 冯岸柏; 赵平; 陈毅斌
Original assignee: Huayuebao Battery Co ltd Shenz
Current assignee: HYB Battery Co., Ltd.
Priority date: 2000-01-27
Filing date: 2000-01-27
Publication date: 2001-03-21
Anticipated expiration: 2010-01-27

Abstract

The utility model relates to a battery of a new packaging structure. The package comprises a cylindric outer casing 3, and a bottom board 1 and a covering cap 2 that are respectively positioned at both ends of the cylindric outer casing 3, wherein, the outer casing 3, the bottom board 1 and the covering cap 2 are respectively made, a final encapsulation 4 is connected among the outer casing 3, the bottom board 1 and the covering cap 2, and the final encapsulation 4 is formed in mechanical mode, or welding mode, or gluing mode. The outer casing of the battery of a new packaging structure can be applied to various disposable batteries or rechargeable batteries. The battery structure reduces the first investment of the forming process of the battery casing, raises the speed of new product development, and reduces development cost.

Description

The battery of new encapsulating structure

The utility model relates to battery technology, is specifically related to a kind of battery of new encapsulating structure.

Battery is in particular for the battery of mobile phone and other communication terminals, and specification is many, application is wide, demand is big, requires the battery research and development production cycle shorter, therefore how to reduce cost, the shortening cycle is a major issue.No matter prior art is square, circle or other shape to the encapsulation of battery unit body, all adopts the mechanical stamping drawing process, utilizes quite complicated mould directly to form a kind of housing that end uncovered is arranged, and seals again.Its difficulty is big, the cycle long, cost is also high.

The purpose of this utility model is to provide a kind of battery of new encapsulating structure, and the battery of this new encapsulating structure can overcome the shortcoming that has battery container moulding difficulty now, has low the input, the characteristics of fast output.

The purpose of this utility model is to realize like this, constitute a kind of battery of new encapsulating structure, as shown in Figure 1, this cell package comprises cylindrical case 3 and places the base plate 1 of cylindrical case 3 both ends of the surface, block 2 respectively, it is characterized in that, described shell body 3 is made respectively with base plate 1, block 2, is connected to therebetween and seals 4, describedly seals 4 and is formed by machinery or welding or bonding mode.

Battery according to the utility model provides is characterized in that, described shell body 3 is the cylindrical shell that drawing process directly is drawn into the cross sectional shape of requirement, as shown in Figure 2.

Battery according to the utility model provides is characterized in that, the cylindrical shell that described shell body 3 is processed by logical (as pipe, elliptical tube, the rectangular tube etc.) punching stretch of pipe.

Battery according to the utility model provides is characterized in that, described shell body 3 passes through welding methods such as Laser Welding, inferior arc-welding, beam-plasma directly with one or more sheet materials welding fabrication after shaping.

Battery according to the utility model provides is characterized in that, described base plate 1 is embedded in the end face of described shell body 3 inwalls.

Battery according to the utility model provides is characterized in that, described block 2 is embedded in the other end of described shell body 3 inwalls.

Battery according to the utility model provides is characterized in that, described base plate 1 is bonded on the end face of described shell body 3.

Battery according to the utility model provides is characterized in that, described block 2 is bonded on the other end of described shell body 3.

Battery according to the utility model provides is characterized in that, described base plate 1, shell body 3 and the metals such as 2 employing stainless steels, steel, aluminum or aluminum alloy of blocking a shot are made.

The battery of the new encapsulating structure that enforcement the utility model provides can be applied to each kind disposable or rechargeable battery, alleviates the input first of battery container forming process, has accelerated development rate, has also reduced product developing expense, and packaging effect is better than existing battery.

In conjunction with the accompanying drawings and embodiments, further specify characteristics of the present utility model.In the accompanying drawing:

Fig. 1 is the structural representation of the battery of new encapsulating structure of the present utility model;

Fig. 2 is the schematic diagram of six kinds of different cross sections of battery container shown in Figure 1;

Fig. 3 is the welding line structure schematic diagram of embedded enclosuring structure;

Fig. 4 is the welding line structure schematic diagram of termination formula enclosuring structure;

Fig. 5 is the process schematic diagram that is stamped to form square shell body 3 by circular cylinder.

Fig. 6 is the schematic diagram of circular cylinder shell body 3;

Fig. 7 is the schematic diagram of oval tube shell body 3;

Fig. 8 is the schematic diagram of square tube shell body 3;

Fig. 9 is the schematic diagram of arcuate flanks housing 3;

Figure 10 is the process schematic diagram of the bending and the shell body 3 that is welded.

As Fig. 1, in the battery of new encapsulating structure of the present utility model, battery comprises base plate 1, block 2 and the cylindrical case body 3 that is connected therebetween, is connected to therebetween and seals 4, describedly seals 4 and is formed by machinery, welding, bonding mode.Fig. 2 shows six kinds of different cross sections, in order to be fit to different requirements.

Fig. 3 illustrates the embedded solder up 4 that is connected to form of cylindrical case body 3 and block 2, and shell body 3 also can be embedded the connection with base plate 1.

The termination formula that Fig. 4 illustrates cylindrical case body 3 and block 2 is connected to form weld seam and meets mouthfuls 4, and shell body 3 also can be that the termination formula is connected with base plate 1.

Fig. 5 shows as shown in Figure 6 circular cylinder (pipe is logical) 5 is stamped to form the process of square shell body 3 as shown in Figure 8, as shown in the figure, become elliptical tube as shown in Figure 7 logical flexible pre-punching shown in Figure 6 earlier, by the cooperating of patrix 7 and counterdie 8, the logical rectangular tube of making of ellipse is led to again, serve as object 3, equally, also can design difform patrix 7 and counterdie, stamp out arcuate flanks housing 3, as shown in Figure 9.Shell body 3 also can and be welded by bending, as shown in figure 10.

Claims

1, a kind of battery of new encapsulating structure, cell package comprises cylindrical case body 3 and places the base plate 1 of cylindrical case body 3 both ends of the surface, block 2 respectively, it is characterized in that, described shell body 3 is made respectively with base plate 1, block 2, be connected to therebetween and seal 4, describedly seal 4 and form by machinery or welding or bonding mode.

2, battery according to claim 1 is characterized in that, described shell body 3 directly is drawn into the cylindrical shell of the shape that requires for drawing process.

3, battery according to claim 1 is characterized in that, described shell 3 is for logical by round tube or elliptical tube is logical or the logical punch process of certain rectangular tube becomes the cylindrical shell of the shape that requires.

4, battery according to claim 1 is characterized in that, described shell body 3 is circular oval square or desired other special shape cylindrical shells.

5, according to the described battery of claim 1, it is characterized in that the cylindrical shell of described shell body 3 for curling bending and being welded.

6, battery according to claim 1 is characterized in that, described shell body 3 passes through welding methods such as Laser Welding, beam-plasma directly with a plurality of sheet materials welding fabrication after shaping.

7, battery according to claim 1 is characterized in that, described base plate 1 is embedded in the end face of described shell body 3 inwalls, and described block 2 is embedded in the other end of described shell body 3 inwalls.

8, battery according to claim 1 is characterized in that, described base plate 1 directly is bonded on the end face of described shell body 3.

9, battery according to claim 1 is characterized in that, described block 2 directly is bonded on the other end of described shell body 3.

10, battery according to claim 1 is characterized in that, described base plate 1, shell body 3 and the metals such as 2 employing stainless steels, steel, aluminum or aluminum alloy of blocking a shot are made.