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Sealing box

A technology of sealing boxes and sealing grooves, which is applied in the direction of sealing shells, casings/cabinets/drawer parts, electrical components, etc., and can solve the problem of instrument and equipment damage, inconvenience in industrial production, and inability to seal electrical and electronic equipment and instruments Not subject to problems such as erosion by the external environment, to achieve the effect of ensuring airtightness, convenient and quick installation, and saving installation space

Inactive Publication Date: 2011-06-15
大连晨光电气控制有限公司
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AI Technical Summary

Problems solved by technology

[0002] Among the existing sealed boxes, there are few protective electrical sealed boxes specially used for various industrial control fields, especially for closed installation of automatic controllers, electrical switches and control systems, and the sealing effect of the existing sealed boxes cannot be fully utilized. Electrical, electronic equipment and instruments are sealed from the erosion of the external environment, which causes damage to these instruments and equipment and brings inconvenience to industrial production

Method used

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] As shown in the drawings, the present invention includes a box body 1, an upper cover 2 and cover screws 3, and the upper cover 2 is provided with a concave sealing groove 4, and the concave sealing groove 4 is equipped with a foamed EPDM sealing rubber ring, and the concave sealing There is a cover screw hole structure 5 outside the groove 4, the cover screw 3 passes through the cover screw hole 5, and the top of the box body 1 is provided with a strip prong-shaped boss 9, which cooperates with the concave sealing groove 4, Casing 1 bottom is provided with base 6 and base mounting hole structure 7, and mounting socket 8 is arranged on base 6, and reinforcing rib 10 is housed on base 6, and the screw thread structure of cover screw 3 is guide cutting structure. The intersection of each plane on the surface of the upper cover 2 of the electrical sealing box of th...

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Abstract

The invention relates to a sealing box which comprises a box body, an upper cover and a cover screw, wherein a concave sealing groove is arranged at the upper cover and matched with a sealing ring, a cover screw hole structure is arranged outside the concave sealing groove, the cover screw penetrates the cover screw hole, a strip-shaped peg-shaped dummy club is arranged at the top of the box body,the strip-shaped peg-shaped dummy club is matched with the concave sealing groove, a base and a base mounting hole are arranged at the bottom of the box body, a socket is installed on the base, a strengthening rib is installed on the base, and the thread structure of the cover screw is a feather tongue structure. The sealing box is suitable for various industrial control fields, and especially suitable for the protective sealing box for installing an automatic controller, an electrical switch and a control system in a sealing manner.

Description

technical field [0001] The invention relates to a sealed box, which is mainly suitable for various industrial control fields, especially a protective sealed box for closed installation of automatic controllers, electric switches and control systems. Background technique [0002] Among the existing sealed boxes, there are few protective electrical sealed boxes specially used for various industrial control fields, especially for closed installation of automatic controllers, electrical switches and control systems, and the sealing effect of the existing sealed boxes cannot be fully utilized. Electrical, electronic equipment and instruments are sealed against the erosion of the external environment, which causes damage to these instruments and equipment and brings inconvenience to industrial production. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a protective sealing box suitable for various industrial control fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/03H05K5/06H05K5/00H02B1/26
Inventor 张永祥郭彦黄新玉
Owner 大连晨光电气控制有限公司
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