CN2570996Y

CN2570996Y - Integrated accumulator

Info

Publication number: CN2570996Y
Application number: CN 02253043
Authority: CN
Inventors: 何策衡
Original assignee: SANHE ELECTROKINETIC CELL CO Ltd
Priority date: 2002-09-06
Filing date: 2002-09-06
Publication date: 2003-09-03
Anticipated expiration: 2012-09-06

Abstract

The utility model relates to a combined accumulator, which is composed of a bottom box, an upper cover, an input socket on the upper cover, an output socket on the upper cover, and a safety protector, wherein the bottom box is made of insulating materials and is a lattice-shaped structure matching with the shapes of single-body batteries, a bare (without a housing and a top cover) single-body accumulator is positioned in each lattice, positive electrodes and negative electrodes of every two single-body batteries are connected, and the single-body batteries in the lattices are connected in series and then are connected with the input socket and the output socket on the cover. The utility model has the advantages of small size, light weight, low cost, etc.

Description

Storage battery

Technical field

The utility model relates to a kind of with several secondary cell assembling all-in-one-piece storage batteries.

Background technology

But secondary cell fills because of having repeated multiple times; the characteristic of discharge; be often used as electronics; electrical equipment; the power supply of products such as articles for daily use; the general connected mode that adopts series connection; cell is combined; common have a NI-G; ni-mh; nickel zinc; smee cells etc. are composed in series various power supplys; its structure end box of serving as reasons; compact arranged successively several cells are formed in loam cake and the box body; it is together in series to satisfy the required voltage request of product; it covers and is provided with the input socket that links to each other with battery pack; accessory power outlet and safety guard etc. are big but the combination of this storage battery exists volume; Heavy Weight; the deficiency of aspects such as cost height.

The utility model content

The purpose of this utility model is to provide that a kind of volume is little, in light weight, cost is low dresses up the storage battery of power supply by the battery strings joint group.

The purpose of this utility model realizes by following technical scheme: a kind of storage battery; reaching the input socket, accessory power outlet and the safety guard that cover setting by end box, loam cake forms; the grating texture that with cell shape be complementary of its box of described end for making by insulating material; be placed with exposed (not being with a shell and top cover) cell in each grid; the both positive and negative polarity of described per two cells links to each other, and cell series connection back links to each other with the input socket that covers, accessory power outlet in the described grid.

In above-mentioned:

Grid in the box of the described end is rectangular or circular;

The both positive and negative polarity of described per two cells is communicated with by the lug that is provided with in the grid;

Box of the described end is made of plastics;

Described exposed cell is NI-G, ni-mh, nickel zinc, silver-colored zinc or lithium rechargeable battery.

The utility model adopts technique scheme, and each cell all was not with shell and top cover when it was made, and was connected into power supply in the grid of the end box of can directly packing into, thereby had saved cost of manufacture, had alleviated weight, had dwindled volume.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the partial sectional view of Fig. 1;

Fig. 4 is the structural representation of another embodiment of the utility model.

Embodiment

Below in conjunction with drawings and Examples in detail the utility model is described in detail.

As Fig. 1, shown in 2, storage battery of the present utility model, by end box 2 Hes, loam cake 1 constitutes, its profile and prior art are basic identical, loam cake 1 is provided with safety air vavle 3, input socket 5 and accessory power outlet 4, difference is the structure of end box 2 and the modes of emplacement of cell 7, as Fig. 2, shown in Figure 3, be made for rectangular grid 8 shape structures (hereinafter referred is a grid) in the box of the described end 2, to expose (referring to not be with shell and top cover) cell 7 directly is placed in the grid 8, be placed with a battery 7 in every grid 8, the number of grid 8 is decided on actual needs, the shape of grid 8 can also be made the circular grid that is suitable for cylindrical battery 7, as shown in Figure 4.The both positive and negative polarity of described per two cells 7 is communicated with by the lug 6 that is provided with in the grid, is connected with input socket 5, accessory power outlet 4 after the cell 7 in all grid 8 is in series.In the utility model,, do not repeat them here because loam cake 1 and loam cake 1 all belong to prior art with being connected of 7 groups on battery.Convenient for processing and fabricating, end box 2 can adopt plastics to make, particularly pressure-resistant plastic.Described exposed cell 7 is NI-G, ni-mh, nickel zinc, silver-colored zinc or lithium rechargeable battery, and the power supply that series connection is assembled into can be widely used in the news lamp power supply, shoot with video-corder picture power supply, aircraft emergency power supply, electric vehicle power sources etc., and has saved cost of manufacture.

Claims

1, a kind of storage battery; reaching the input socket (5), accessory power outlet (4) and the safety guard (3) that cover setting by end box (2), loam cake (1) forms; it is characterized in that: grid (8) the shape structure that with cell (7) shape be complementary of box of the described end (2) for making by insulating material; be placed with an exposed cell (7) in each grid (8); the both positive and negative polarity of described per two cells (7) links to each other, and cell (7) the series connection back in the described grid (8) links to each other with the input socket that covers (5), accessory power outlet (4).

2, storage battery according to claim 1 is characterized in that: the grid (8) in the box of the described end (2) is for rectangular or circular.

3, storage battery according to claim 1 and 2 is characterized in that: the both positive and negative polarity of described per two cells (7) is communicated with by the lug (6) that is provided with in the grid.

4, storage battery according to claim 3 is characterized in that: box of the described end (1) is made of plastics.

5, storage battery according to claim 4 is characterized in that: described exposed cell (7) is NI-G, ni-mh, nickel zinc, silver-colored zinc or lithium rechargeable battery.