TWD222712S

TWD222712S - Battery case

Info

Publication number: TWD222712S
Application number: TW111300057F
Authority: TW
Inventors: 森山慶彦; 藤田和之; 蜂巣琢磨; 朴東海; 千種達也; 早出𨺓幸
Original assignee: 日商日本輕金屬股份有限公司; 日商早出長野股份有限公司
Priority date: 2021-07-09
Filing date: 2022-01-05
Publication date: 2022-12-21
Also published as: JP1709970S

Abstract

【物品用途】;本物品是一種由蓋子和盒體組成的電池盒，盒體容納電極和電解液。蓋子上設有防爆閥。防爆閥包括通過折疊形成的折疊部、設置在折疊部內側的薄板部、形成為比防爆閥中央的薄板部厚的厚板部、以及設在薄板部上並在施加預定壓力時斷裂的斷裂用溝部。因此，當電池盒內壓升高時，防爆閥變形後，從斷裂用溝部開始裂開，從而可以將內壓釋放到外部。;【設計說明】;圖式所揭露之虛線部分，為本案不主張設計之部分。圖式中一點鏈線所圍繞者，係界定本案所欲主張之範圍，該一點鏈線本身為本案不主張設計之部分。;後視圖與前視圖對稱，左側視圖與右側視圖對稱，省略後視圖及左側視圖。[Use of item]; This item is a battery box composed of a lid and a box body. The box body contains electrodes and electrolyte. There is an explosion-proof valve on the cover. The explosion-proof valve includes a folded portion formed by folding, a thin plate portion provided inside the folded portion, a thick plate portion formed thicker than the thin plate portion in the center of the explosion-proof valve, and a breaking member provided on the thin plate portion and broken when a predetermined pressure is applied. groove part. Therefore, when the internal pressure of the battery box increases, the explosion-proof valve deforms and begins to crack from the rupture groove portion, thereby releasing the internal pressure to the outside. ;[Design Description];The dotted line portion disclosed in the drawing is the part of this case that does not require design. The one-point chain line in the diagram is surrounded by the scope of the claim in this case. The one-point chain line itself is the part of the design that is not claimed in this case. ;The rear view is symmetrical to the front view, the left view is symmetrical to the right view, and the rear view and left view are omitted.

Description

Battery case

本物品是一種由蓋子和盒體組成的電池盒，盒體容納電極和電解液。蓋子上設有防爆閥。防爆閥包括通過折疊形成的折疊部、設置在折疊部內側的薄板部、形成為比防爆閥中央的薄板部厚的厚板部、以及設在薄板部上並在施加預定壓力時斷裂的斷裂用溝部。因此，當電池盒內壓升高時，防爆閥變形後，從斷裂用溝部開始裂開，從而可以將內壓釋放到外部。This article is a battery case consisting of a cover and a case containing electrodes and electrolyte. The cover is equipped with an explosion-proof valve. The explosion-proof valve includes a folded portion formed by folding, a thin plate portion provided inside the folded portion, a thick plate portion formed thicker than the thin plate portion at the center of the explosion-proof valve, and a breaker provided on the thin plate portion and broken when a predetermined pressure is applied. Ditch Department. Therefore, when the internal pressure of the battery case rises, the explosion-proof valve deforms and cracks from the breaking groove to release the internal pressure to the outside.

圖式所揭露之虛線部分，為本案不主張設計之部分。圖式中一點鏈線所圍繞者，係界定本案所欲主張之範圍，該一點鏈線本身為本案不主張設計之部分。The dotted line part disclosed in the drawing is the part not claimed in this case. The point surrounded by a chain line in the diagram defines the scope of the claim in this case, and the point chain line itself is a part of the design that is not claimed in this case.

後視圖與前視圖對稱，左側視圖與右側視圖對稱，省略後視圖及左側視圖。The rear view is symmetrical to the front view, the left view is symmetrical to the right view, and the rear view and left view are omitted.