CN201725832U

CN201725832U - Grid plate of storage battery

Info

Publication number: CN201725832U
Application number: CN2010202422700U
Authority: CN
Inventors: 郭伟; 杨新明; 庄建
Original assignee: ZHEJIANG NOBLELIFT HOLDING CO Ltd
Current assignee: ZHEJIANG NOBLELIFT HOLDING CO Ltd
Priority date: 2010-06-30
Filing date: 2010-06-30
Publication date: 2011-01-26
Anticipated expiration: 2020-06-30

Abstract

The utility model relates to a storage battery, in particular to a grid plate of a storage battery. In the technical scheme for implementing the utility model, the grid plate of the storage battery comprises a framework formed by frame strips, the framework is provided with a polar lug and internally provided with diagonal bar distributed radially and transverse bars used for connecting the diagonal bars, and the diagonal bars are classified into a first type diagonal bars and a second type of diagonal bars; along the direction from the frame strip in which the polar lug is located to the frame strip opposite to the polar lug, a first type diagonal bar is started from the frame strip in which the polar lug is located and terminated at the transverse bar, and a second type of diagonal bar is started from the transverse bar and terminated at the other transverse bar or the frame strip opposite to the polar lug; the first type diagonal bars and the second type of diagonal bars are distributed in a staggered way; and at lest one transverse bar is connected with the terminals of a plurality of the first type of diagonal bars and the starting ends of a plurality of second type of diagonal bars. The utility model is mainly applied to the storage batteries.

Description

A kind of accumulator grid

Technical field

The present invention relates to storage battery, particularly a kind of accumulator grid.

Background technology

The existing storage battery screen, it as China Patent No. 90215614.4 patent of invention disclosed " high strength lattice plate of lead-acid accumulator ", distribute on its screen framework and be provided with the gate rib that makes screen become latticed screen, make the screen node, it is the gate rib crosspoint, in contain the node that is " rice " font or " X-shaped ", though the screen of this kind structure has effectively improved the transmission performance of screen, but it all meets at horizontal bar a bit owing to many oblique shape ribs, make that this point of horizontal bar is stressed bigger, the stressed maximum of horizontal bar at screen middle part particularly, easy fracture.

Summary of the invention

The purpose of this invention is to provide the stressed accumulator grid of a kind of effective reduction horizontal bar, make the horizontal bar easy fracture not on the screen.

Above-mentioned technical purpose of the present invention is achieved by the following technical programs: a kind of accumulator grid, comprise the framework that constitutes by moulding, framework is provided with lug, be provided with diagonal bar that distributes radially and the horizontal bar that connects diagonal bar in the framework, described diagonal bar is divided into the first kind diagonal bar and the second class diagonal bar; Direction along lug place moulding to the moulding relative with lug, first kind diagonal bar start from lug place moulding and horizontal bar finally, and the second class diagonal bar starts from horizontal bar and relative with lug finally moulding or another horizontal bar; The first kind diagonal bar and the second class diagonal bar are interspersed; Be connected with the terminal of many first kind diagonal bars at least one horizontal bar and be connected with the top of many second class diagonal bars.

As of the present invention preferred, the horizontal bar that is connected with many first kind diagonal bar terminals and is connected with many second class diagonal bar tops is positioned at the framework middle part.

As of the present invention preferred, it is characterized in that, also be provided with the vertical muscle that is connected with horizontal bar in the framework.

In sum, the present invention has following beneficial effect:

1, the setting of diagonal bar, the power that makes the suffered power of horizontal bar to be decomposed into to be parallel to horizontal bar and perpendicular to the power of horizontal bar, the suffered power perpendicular to horizontal bar of horizontal bar must be less than the total power of diagonal bar to horizontal bar, if and cause the advocating of horizontal bar easy fracture perpendicular to the power of horizontal bar, therefore, being provided with of diagonal bar can be protected horizontal bar effectively, makes not easy fracture of horizontal bar;

2, the matching structure of horizontal bar and diagonal bar makes and improves transmission performance by evenly loaded current of screen;

3, be connected with the terminal of many first kind diagonal bars at least one horizontal bar and be connected with the top of many second class diagonal bars, be that the terminal of part or all of first kind diagonal bar and the top of the part or all of second class diagonal bar are positioned at same horizontal bar, so be provided with, make the suffered power of this horizontal bar comprise that first kind diagonal bar is to the power of this horizontal bar and the second class diagonal bar power to this horizontal bar, and the direction of these two kinds of power is opposite, and owing to being crisscross arranged of two class diagonal bars, make these suffered two kinds of power of horizontal bar be the trend that offsets, further protected horizontal bar effectively, made not easy fracture of horizontal bar;

4, the horizontal bar that is connected with many first kind diagonal bar terminals and is connected with many second class diagonal bar tops is positioned at the framework middle part, because the easy fracture of the horizontal bar at screen middle part, the horizontal bar that is connected with many first kind diagonal bar terminals and is connected with many second class diagonal bar tops is located at the framework middle part, then effectively protected this horizontal bar, make not easy fracture of this horizontal bar, remedied disadvantages of background technology effectively;

5, indulge the further increasing conductive cross-sectional area that is provided with of muscle, reduce resistance, reduce heating; Simultaneously, the integral matching structure of perpendicular muscle and diagonal bar has increased the non-deformability of screen integral body, has also strengthened combining of active material and screen simultaneously.

Description of drawings

Fig. 1 is the example structure schematic diagram;

Among the figure, 1, framework, 11, moulding, 2, lug, 12, diagonal bar, 13, horizontal bar, 121, first kind diagonal bar, 122, the second class diagonal bar, 14, vertical muscle.

Embodiment

Below in conjunction with accompanying drawing the present invention is described in further detail.

This specific embodiment only is an explanation of the invention; it is not a limitation of the present invention; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as all are subjected to the protection of Patent Law in claim scope of the present invention.

A kind of accumulator grid as shown in Figure 1, comprises the framework 1 that is made of moulding 11, and framework is provided with lug 2, is provided with many diagonal bars 12 that distribute radially and many horizontal bars 13 that connect diagonal bar 12 in the framework 1.

Described diagonal bar 12 is divided into the first kind diagonal bar 121 and the second class diagonal bar 122; Along the direction of lug 2 place mouldings 11 to the moulding 11 relative with lug 2, first kind diagonal bar 121 start from lug 2 place mouldings 11 and finally horizontal bar 13, the second class diagonal bars 122 start from horizontal bar 13 and relative with lug 2 finally moulding 11.

The first kind diagonal bar 121 and the second class diagonal bar 122 are interspersed.

Be positioned at the top that is connected with the terminal of many first kind diagonal bars 121 on the horizontal bar 13 at framework 1 middle part and is connected with many second class diagonal bars 122.

Also be provided with the vertical muscle 14 that is connected with horizontal bar 13 in the framework 1.

Adjacent moulding 11 intersections are fillet.

Claims

1. accumulator grid, comprise the framework (1) that constitutes by moulding (11), framework is provided with lug (2), be provided with diagonal bar (12) that distributes radially and the horizontal bar (13) that connects diagonal bar (12) in the framework (1), it is characterized in that described diagonal bar (12) is divided into the first kind diagonal bar (121) and the second class diagonal bar (122); Along the direction of lug (2) place moulding (11) to the moulding (11) relative with lug (2), first kind diagonal bar (121) starts from lug (2) place moulding (11) and horizontal bar (13) finally, and the second class diagonal bar (122) starts from horizontal bar (13) and relative with lug (2) finally moulding (11) or another horizontal bar (13); First kind diagonal bar (121) is interspersed with the second class diagonal bar (122); Be connected with the terminal of many first kind diagonal bars (121) at least one horizontal bar (13) and be connected with the top of many second class diagonal bars (122).

2. a kind of accumulator grid according to claim 1 is characterized in that, the horizontal bar (13) that is connected with many first kind diagonal bar (121) terminals and is connected with many second class diagonal bars (122) top is positioned at framework (1) middle part.

3. a kind of accumulator grid according to claim 1 and 2 is characterized in that, also is provided with the vertical muscle (14) that is connected with horizontal bar (13) in the framework (1).