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发明授权
CN104805879B 工程机械 有权

工程机械
摘要：
本发明提供一种工程机械，包括：电池(12A、12B)；接地开关(22)，连接于电池(12A、12B)；继电器(23～25)，连接于电池(12A、12B)；支撑件(33)和延长板(34)，保持继电器(23～25)；以及罩部件(16)，安装于支撑件(33)和延长板(34)，且包含从上方覆盖继电器(23～25)的上壁(27d)，其中，接地开关(22)以被罩部件(16)从上方覆盖的状态以及接地开关(22)能够被操作的状态安装于罩部件(16)。据此，能够在实现接地开关和继电器的保护以及接地开关的安装的同时控制成本。
摘要（英）：

The present invention provides an engineering machinery, which comprises a battery (12A,12B); a grounding switch (22) connected to the battery (12A,12B); a relay (23-25) connected to the battery (12A,12B); a support element (33) and an extension plate (34) used for holding the relay (23-25); and a cover element (16) mounted on the support member (33)and the extension plate (34) and composed of an upper wall (27) for covering the relay (23-25) from above. The grounding switch (22) is mounted in such a manner that is covered by the cover element (16) from above and being operable. In this way, the grounding switch and the relay are protected, and the cost is controlled during the installation of the grounding switch.

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