BATTERY AND POWER CONSUMPTION DEVICE
This application provides a battery and an electric device. The battery provided in this application is provided with a blocking member between two adjacent rows of battery cells along the length direction of the battery cell. In the process of assembling the battery cells in the box, the adhesive at the bottom of the battery cell, when spreading under compressing from the gap created by the housing chamfers to the end cover, will be blocked by the blocking member, thus preventing the adhesive from overflowing to the end cover, improving the safety performance of the battery.
1 . A battery, comprising:
at least four battery cells, wherein at least two of the battery cells are arranged in a battery row along a length direction of the battery cells, and at least two of the battery cells are arranged in a battery column along a width direction of the battery cells; and
a blocking member, wherein the blocking member is placed in a first gap created by two adjacent battery rows, and the blocking member is configured to block adhesive on a bottom surface of the battery cell from spreading towards an end cover direction of the battery cell.
2 . The battery according to claim 1 , wherein the blocking member comprises:
a blocking portion, wherein the blocking portion is provided at an end of the blocking member close to the bottom surface of the battery cell, and the blocking portion is configured to block the adhesive on the bottom surface of the battery cell from spreading towards the end cover direction of the battery cell; and
a fixing portion, wherein the fixing portion is provided at another end of the blocking member, and the fixing portion is configured to connect to a lengthwise side of the battery cell.
3 . The battery according to claim 2 , wherein the blocking portion comprises an extension portion, the extension portion being located in a second gap created by two adjacent battery columns and extending along a height direction of the battery cell away from the fixing portion.
4 . The battery according to claim 2 , wherein the blocking portion comprises an extension portion, the extension portion being located in a second gap created by two adjacent battery columns and extending along the width direction of the battery cell away from the fixing portion.
5 . The battery according to claim 3 , wherein the battery row comprises n battery cells, and the blocking portion comprises m extension portions, wherein 1≤m≤n−1.
6 . The battery according to claim 1 , wherein the battery row comprises n battery cells, and in the length direction, length of the battery cell is L1 and length of the blocking member is L2;
wherein L1<L2≤n*L1.
7 . The battery according to claim 6 , wherein the length L1 and the length L2 are measured in millimeters, and n*L1−10≤L2≤n*L1.
8 . The battery according to claim 1 , wherein in the width direction, width of the battery cell is W1 and width of the blocking member is W2, wherein 0.1*W1≤W2≤0.15*W1.
9 . The battery according claim 1 , wherein the blocking member is made of rubber.
10 . An electric device, comprising the battery according to claim 1 , wherein the battery is configured to supply electric energy.