Connection device and safety cabinet thereof

• Main Author: YANG YUNBO
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2020
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; FIXED CONSTRUCTIONS; GENERATION; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The invention relates to the mechanical field, in particular to a connection device and a safety cabinet thereof. The connection device comprises a biting device and a limiting device, wherein one endof the biting device is a biting part, and the other end of the biting device is a free end; the biting part comprises a first biting arm which can extend into a mounting hole, and a second biting arm which is positioned on the outer side of the mounting hole and can cooperate with the first biting arm to form a biting gesture together with wall of a cabinet body; the limiting device comprises aconnection part connected with the cabinet body, and a limiting part which extends to the biting part, wherein the spacing part is used for preventing the biting part and the wall of the cabinet bodyfrom separating from biting cooperation; when a cabinet door is closed, the cabinet door drives the biting part to rotate around the wall of the cabinet body through the free end of the biting device;the first biting arm abuts