Universal cabinet lock

Abstract

The invention discloses a universal cabinet lock. The universal cabinet lock comprises an installing base and a lever handle. The lever handle comprises a holding handle. The installing base is provided with a holding handle containing groove. A push cover is further arranged on the front end face of the installing base. The installing base is provided with a first installing groove and a second installing groove. A mechanical lock is arranged in the first installing groove and comprises a lock cylinder. A key hole is formed in the front end face of the installing base. The push cover is arranged on the key hole in a sliding manner. A locking groove is formed in the holding handle containing groove. The holding handle extends into the locking groove to form a fixing protruding column whichis provided with a lock hole. A first pin hole and a second pin hole are formed in the inner wall of the locking groove, the first pin hole communicates with the first installing groove, and the second pin hole communicates with the second installing groove. The universal cabinet lock can be matched with an electromagnetic lock, a motor lock and a mechanical lock. The structure is simple, meanwhile, a dustproof structure on the lock face is reasonable, and the situation that mistaken unlocking under the unmanned condition happens, and the door opening holding handle pops up can be prevented.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a general cabinet lock. Background technique [0002] As people's demand for networks increases day by day, operators are also required to develop and cover networks more and more deeply. More and more outdoor sites are gradually expanding from pure marginal networks to urban areas and road coverage, so as to effectively solve the problems of network coverage blind spots and alleviate regional communication pressure. The construction of an outdoor network requires the use of outdoor cabinets. At present, the anti-theft performance, protection performance and flexibility of outdoor cabinets are increasingly required. According to customer requirements, there are various unlocking methods for cabinet locks. In addition to conventional mechanical locks, electromagnetic locks or motor locks that can be remotely controlled are usually required. However, the existing cabinet locks are d...

AI Technical Summary

Problems solved by technology

According to customer requirements, there are various unlocking methods for cabinet locks. In addition to conventional mechanical locks, electromagnetic locks or motor locks that can be remotely controlled are usually required. However, the existing cabinet locks are difficult to combine with multiple unlocking methods and are universal. The performance is poor. Further, it is difficult to combine the mechanical lock with other electronically controlled locks. The frequent opening and closing, rotation, and impact of the rotating handle will reduce the life of the lock cylinder and affect the stability of the parts of the lock body. Some lock cylinders have complex structures, high matching size requirements, and cumbersome assembly and debugging, which directly increase the direct and indirect costs of the product, and the existing cabinet locks, the dust cover set on the mechanical lock hole, usually use a single The way of screw screw fixing, the tightness of the screw in this way is not easy to grasp, if it is too loose, it will easily cause the screw to fall off, and if it is too tight, the dust cover will be locked and cannot be removed. Ignore the tightening action, resulting in the continuous opening of the dust cover, causing pollution and blockage of the lock cylinder. At the same time, the dust cover lacks the self-locking function, and it is easy for people to forget to cover the dust cover. Further, the existing cabinet locks have no anti-mis-opening function. , when the remote door opening command is issued by mistake, the deadbolt retracts and turns the handle to automatically pop open. If no maintenance personnel are present, the door can be opened directly by any person, causing unnecessary trouble

Images