Storage battery cover capable of effectively reducing creep deformation of grid
A technology of battery and lowering plate, applied in the direction of lead-acid battery, battery cover/end cover, lead-acid battery construction, etc., can solve problems such as battery failure, avoid crushing, reduce grid creep, and achieve good mechanical properties. Effect
Pending Publication Date: 2020-08-28
ANHUI CHAOWEI POWER
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to solve the technical problem that the creep height of the grid in the existing storage battery will cause the battery to short circuit and cause the battery to fail, and to provide a battery cover that can effectively reduce the creep of the grid
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all implementations example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] It should be noted that all directional indications (such as up-down-left-right-front-back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). If th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a storage battery cover capable of effectively reducing grid creep. BATTERY COVER SHELL, wherein the battery cover shell comprises a backboard and a vertical edge which is integrally formed with the backboard; the inner side of the backboard is fixedly connected with a plurality of division frames; a plurality of ribs are fixedly connected to the backboard; the ribs are positioned in the dividing frame; the ribs are perpendicular to the correspondingly assembled inner grid of the storage battery; a plurality of comb racks are fixedly connected to the ends of the ribs, pressing heads with the middles concaved upwards are arranged at the ends of the comb racks, the middles of the pressing heads are concaved to be of an inverted-V-shaped structure, and the concave positions of the middles of the pressing heads are matched with a correspondingly-assembled storage battery grid and used for being pressed on an upper frame of the grid. According to the invention, the upper frame of the grid is pressed by the pressure heads on the ribs to prevent the grid from growing, so that the creep deformation of the grid is reduced.
Description
Technical field: [0001] The invention relates to the technical field of battery covers, in particular to a battery cover that can effectively reduce grid creep. Background technique: [0002] The grid is the main component of the lead-acid battery. It is the current collector skeleton of the electrode, which plays the role of conducting, collecting and making the current evenly distributed. At the same time, it supports the active material and is the carrier of the active material. [0003] At present, the development of electric bicycles, electric motorcycles and low-speed electric vehicles is very rapid, and the batteries used are basically lead-acid batteries. The batteries did not meet the requirements of the battery manufacturer. For the returned end-of-life batteries, after anatomical analysis, a large part of the batteries are due to the separation of the upper frame and the vertical ribs caused by the creep height of the grid alloy, and even the length of the grid. ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/04H01M10/12
CPCH01M10/12H01M50/147H01M50/148H01M50/166Y02E60/10Y02P70/50
Inventor 赵青朱志允包有富陆春梅舒红群
Owner ANHUI CHAOWEI POWER