CN102881485A

CN102881485A - Program electromagnetic switch lock

Info

Publication number: CN102881485A
Application number: CN2012104244186A
Authority: CN
Inventors: 王辉平
Original assignee: ZHENJIANG HUACHI ELECTRICAL APPLIANCE CO Ltd
Current assignee: ZHENJIANG HUACHI ELECTRICAL APPLIANCE CO Ltd
Priority date: 2012-10-31
Filing date: 2012-10-31
Publication date: 2013-01-16

Abstract

The invention relates to a program electromagnetic switch lock which comprises a shell body and a mechanical program control lock body; the mechanical program control lock body is fixed in the shell body; the program electromagnetic switch lock further comprises an electric control lock body and a wiring terminal; the electric control lock body comprises a front iron core, a rear iron core, an iron core spring, a front baffle sheet, an iron square skeleton and a coil; the skeleton is fixed in the shell; the front baffle sheet is fixedly connected to one end of the skeleton; the rear iron core is fixedly connected in the skeleton; the front iron core is connected with the rear iron core through the iron core spring; the front iron core part stretches into the mechanical program control lock body; the coil is arranged on the peripheries of the rear iron core and the front iron core in the skeleton; the wiring terminal is arranged on the outer side face of the shell body; and the wiring terminal is in circuit connection with the electric control lock body. The program electromagnetic switch lock has the following advantages that a safety measure of preventing an error operation is added; meanwhile, the independent wiring terminal is provided for the introduction of a power supply to bring more convenience and reliability, and the connection with and control over a high voltage switch device are facilitated.

Description

A kind of program electromagnetism knife switch lock

Technical field

The invention belongs to the electricapparatus field, relate in particular to a kind of program electromagnetism knife switch lock.

Background technology

At present, existing electromagnetic lock and program machinery five is anti-lock, and electromagnetic lock is to utilize the switching electricity of control coil to come the adhesive lock core, thereby realizes blocking function, thereby and program machinery five anti-lock be that rotation by slip ring in lock number and the key realizes blocking function.Although these locksets can be realized blocking function, but can't realize more fool proof defectives, and also there is the loaded down with trivial details and insecure problem of wiring of wiring in present electromagnetic lock.There is certain hidden danger in safety operation, can't guarantees the reliability of locking, also can't cooperate the use of other " five is anti-" lockset.

Summary of the invention

The object of the invention is to overcome the deficiency of above prior art, provides a kind of reliability high program electromagnetism knife switch lock, specifically has following technical scheme to realize:

Described program electromagnetism knife switch lock, comprise housing and Mechanically programm control lock body, Mechanically programm's control lock body is fixed in the housing, also include electrical control lock body and a binding post, described electrical control lock body comprises front iron core, rear iron core, the iron core spring, front catch, iron quadrate bone frame and coil, described skeleton is fixed in the housing, the affixed front catch of an end of skeleton, described rear iron core is fixed in the skeleton, described front iron core is connected by described iron core spring with rear iron core, and front iron core partly stretches in the described Mechanically programm control lock body, and iron core and front iron core was circumferential after described coil was located in the skeleton, described binding post is located at the lateral surface of housing, binding post and described electrical control lock body connection.

The further design of described program electromagnetism knife switch lock is, described front iron core, the relative end of rear iron core are respectively equipped with groove, and the two ends of described iron core spring connect respectively the bottom of described groove.

Advantage of the present invention is as follows:

Described program electromagnetism knife switch lock has been set up the safety measure that prevents misoperation; Provide simultaneously the introducing of binding post power supply source independently convenient, reliable, be convenient to the connection control to high voltage switchgear.

Description of drawings

Fig. 1 is the structural representation of described program electromagnetism knife switch lock.

Among the figure, 1-housing, 2-Mechanically programm control lock body, 3-skeleton, iron core before the iron core behind the 4-, 5-, catch before the 6-iron core spring, 7-, 8-binding post.

Embodiment

Below in conjunction with accompanying drawing the present invention program is elaborated.

Contrast Fig. 1, program electromagnetism knife switch lock, comprise housing 1 and Mechanically programm's control lock body 2, Mechanically programm's control lock body 2 is fixed in the housing 1, also include electrical control lock body and a binding post 8, the electrical control lock body comprises front iron core 5, rear iron core 4, iron core spring 6, front catch 7, iron quadrate bone frame 3 and coil, skeleton 3 is fixed in the housing 1, the affixed front catch 7 of one end of skeleton 3, rear iron core 4 is fixed in the skeleton 3, and front iron core 5 is connected by iron core spring 6 with rear iron core 4, front iron core 5 parts stretch in Mechanically programm's control lock body 2, coil is located at the circumferential of skeleton 3 interior rear iron cores 4 and front iron core 5, and binding post 8 is located at the lateral surface of housing 1, binding post 8 and electrical control lock body connection.Front iron core 5, rear iron core 4 relative ends are respectively equipped with groove, and the two ends of iron core spring 6 are the bottom of connecting groove respectively.

When receiving abnormal signal, binding post 8 pluggeds, coil electricity, forward and backward iron core produces the magnetic field of mutual exclusion, so that catch 7 before front iron core 5 conflicts is finished the lock control operation thereby part is in the dead bolt part of front iron core 5 front ends in Mechanically programm's control lock body 2 with the locking bar clamping that Mechanically programm controls lock body 2.

Claims

1. program electromagnetism knife switch lock, comprise housing and Mechanically programm control lock body, Mechanically programm's control lock body is fixed in the housing, it is characterized in that, also include electrical control lock body and a binding post, described electrical control lock body comprises front iron core, rear iron core, the iron core spring, front catch, iron quadrate bone frame and coil, described skeleton is fixed in the housing, the affixed front catch of one end of skeleton, described rear iron core is fixed in the skeleton, and described front iron core is connected by described iron core spring with rear iron core, front iron core partly stretches in the described Mechanically programm control lock body, iron core and front iron core was circumferential after described coil was located in the skeleton, and described binding post is located at the lateral surface of housing, binding post and described electrical control lock body connection.

2. program electromagnetism knife switch lock according to claim 1 is characterized in that, described front iron core, the relative end of rear iron core are respectively equipped with groove, and the two ends of described iron core spring connect respectively the bottom of described groove.