Power distribution cabinet door capable of preventing key from being lost

CN104716581AInactive Publication Date: 2015-06-17江苏诚纳电气有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
江苏诚纳电气有限公司
Publication Date
2015-06-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a power distribution cabinet door capable of preventing a key from being lost. The power distribution cabinet door comprises a cabinet door with a door lock. The cabinet door is of a multilayer structure and is sequentially provided with an aluminium plate, an aluminium copper alloy substrate and an aluminium-silicon alloy substrate from inside to outside. A PE protective film is bonded on the inner surface of the aluminium plate, and an EVA protective film is bonded on the outer surface of the aluminium-silicon alloy substrate. A key-shaped groove is formed below the door lock on the inner surface of the cabinet door, and a magnet is fixedly arranged in the groove. The power distribution cabinet door is of the multilayer structure, uses the protective film, and has the advantages of being good in waterproof and corrosion prevention performance, low in weight and convenient to carry. In addition, the magnet arranged in the door replaces an original hook, so that the distance space between the door and the cabinet body is made larger, equipment in the cabinet body is not influenced, and the key can not fall due to shaking.
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Description

technical field

[0001] The invention relates to the technical field of distribution box assemblies, in particular to a key loss-proof type distribution cabinet door. Background technique

[0002] According to the applicant's understanding, during the operation of the power distribution cabinet, if the door is opened and the maintenance work is performed, a matching key is required.

[0003] There is no place to store the key in the conventional power distribution cabinet. Due to the different management methods of each power distribution room, the key is often lost.

[0004] The existing technology also has a way of using a hook to avoid the loss of the key, but the disadvantage is that because the hook and the cabinet surface will protrude some space, sometimes the cabinet door will not be closed; and sometimes shaking will make the key drop. Contents of the invention

[0005] In order to solve the problems of the prior art, the present invention provides a low-cost, co...

Claims

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