CN202509882U

CN202509882U - Indoor electromagnetic lock

Info

Publication number: CN202509882U
Application number: CN2012200067633U
Authority: CN
Inventors: 徐颖雷
Original assignee: YUEQING LIDA LOCK CO Ltd
Current assignee: YUEQING LIDA LOCK CO Ltd
Priority date: 2012-01-09
Filing date: 2012-01-09
Publication date: 2012-10-31
Anticipated expiration: 2022-01-09

Abstract

The utility model provides an indoor electromagnetic lock, which comprises a transmission sheet, a lock plunger, a support, and a panel, an electromagnet of a movable core, an emergency unlocking member and a locking block which are arranged on the support, wherein a mounting hole is formed on the panel; a handle comprising a rotary shaft part and a rotary handle part which are connected in a hinged manner is mounted in the mounting hole; the rotary shaft part is mounted in the mounting hole; a panel cavity used for accommodating the rotary handle part is formed on the panel and adaptive to the rotary handle part; one end of the transmission sheet is sleeved on the rotary shaft part, and a sliding slot is formed at the other end of the transmission sheet; a sliding shaft and a lug boss used for limiting the movement of the electromagnet of the movable core are arranged on the locking block; and the transmission piece is movably connected with the locking block through the connection and the arrangement of the sliding shaft and the sliding slot. The indoor electromagnetic lock has a novel structure, is convenient to mount, and cannot be damaged easily.

Description

Indoor electromagnetic lock

Technical field

The utility model relates to a kind of lockset, is specifically related to a kind of electromagnetic lock.

Background technology

Indoor electromagnetic door lock is a kind of electrical control mechanism interlock that prevents the high voltage switchgear equipment electric misoperation; Mainly be applicable to the preceding rear cabinet door of indoor high voltage switchgear; Isolating switch, line breaker, grounding wire etc. need the locking position to realize interlocking; Preventing the generation of faulty operation, is generating and the indispensable blocking device of power supply department.

Existing electromagnetic lock mainly is made up of tapered end, mounting bracket, latch plate three parts, during installation, earlier the tapered end power line is connected; Fix with support with screw then, again latch plate is installed on the outdoor isolation switch operating mechanism link, the tapered end locking bolt is locked temporarily; Lie on the switch operation mechanism cross-arm, rotation disconnecting link operating mechanism makes locking bolt be close to the latch plate border movement and does not rub; Repeatedly several times, mounting bracket and operating mechanism cross-arm are welded, then the latch plate opening part is aimed at the tapered end locking bolt; And keep synchronous with switch operation mechanism, install promptly and accomplish.In installation process, the handle of inverted " L " type needs to go in the panel hole through revolving shaft extension, and vertically part need be perpendicular with the panel of lockset then, and horizontal component is the projecting surface board plane then, such mounting means ubiquity loading and unloading difficulty, the problem of damaging easily.

Summary of the invention

For overcoming the defective that exists in the prior art, the utility model aims to provide a kind of novel structure, the convenient installation and non-damageable indoor electromagnetic lock.

For realizing above-mentioned purpose, the utility model has adopted following technical scheme: a kind of indoor electromagnetic lock comprises driver blade, locking bolt and support; Be arranged at the panel on the support, moving core electromagnet, emergency release member and Breech block, panel is provided with installing hole, and handle is installed on the installing hole; Described handle comprise be articulated and connected revolve axial region and swing handle portion; Revolve axial region and be installed on installing hole, said panel is provided with the panel cavities that is used to hold swing handle portion, and panel cavities and swing handle portion are suitable.

Through adopting technique scheme; Handle installation on support, and panel cavities and swing handle portion are suitable, make handle and panel remain on basically on the plane; Avoided operating personnel to cause the impaired situation of lockset, total novel and beautiful, easy for installation in loading and unloading, when moving.

The utility model further is set to: an end of said driver blade is sheathed on and revolves on the axial region; The other end is provided with chute; Breech block is provided with slide-bar and the boss that is used for spacing moving core electromagnet action, and driver blade constitutes portable the flexible connection with Breech block through being provided with slide-bar and being connected of chute.

Through adopting technique scheme, on driver blade, be provided with chute, make chute be connected, thereby realized the flexible connection of driver blade and Breech block with slide-bar on the Breech block, overcome the caducous problem of Breech block connecting portion in the prior art.

Description of drawings

Fig. 1 is the structural representation of the indoor electromagnetic lock embodiment of the utility model;

Fig. 2 is the assembly structure sketch map of Fig. 1.

Specific embodiment

A kind of indoor electromagnetic lock comprises driver blade 1, locking bolt 2 and support 3, is arranged at the panel 4 on the support 3, moving core electromagnet 5, emergency release member 6 and Breech block 7; Panel 4 is provided with installing hole 41; Handle 8 is installed on the installing hole 41, described handle 8 comprise be articulated and connected revolve axial region 81 and swing handle portion 82, revolve axial region 81 and be installed on installing hole 41; Said panel 4 is provided with the panel cavities 42 that is used to hold swing handle portion 82; Panel cavities 42 is suitable with swing handle portion 82, and an end of said driver blade 1 is sheathed on and revolves on the axial region 81, and the other end of driver blade 1 is provided with chute 11; Breech block 7 is provided with slide-bar 71 and the boss 72 that is used for spacing moving core electromagnet 5 actions, and driver blade 1 constitutes portable the flexible connection with Breech block 7 through being provided with slide-bar 71 and being connected of chute 11.

Handle installation 8 on support 3, and panel cavities 42 is suitable with swing handle portion 82, make handle 8 and panel 4 remain on basically on the plane, avoided operating personnel to cause the impaired situation of lockset, total novel and beautiful, easy for installation in loading and unloading, when moving; On driver blade 1, be provided with chute 11, make chute 11 be connected, thereby realized the flexible connection of driver blade 1, overcome the caducous problem of Breech block 7 connecting portions in the prior art with Breech block 7 with slide-bar 71 on the Breech block 7

The course of work: when moving core electromagnet 5 cut off the power supply, iron core was ejected under the effect of spring, and the boss 72 of Breech block 7 defines the action of iron core 51, thereby stoped the motion of unblanking of Breech block 7 and locking bolt 2, reached the purpose of locking; When moving core electromagnet 5 was switched on, iron core 51 was return by the magnetic field effect, and boss 72 loses position-limiting action, draw-out handle 8, and turning handle 8, driver blade 1 reaches the function of unblanking through the effect of chute 11, slide-bar 71 and Breech block 7.

Energency-unlocking inserts unlock key in the unlock hole of emergency release member 6 if desired, through rotating the dead bolt 9 on the emergency release member 6; Back down and separate locking plate, make iron core 51 return by the magnetic field effect, boss 72 loses position-limiting action; Draw-out handle 8; Turning handle 8, driver blade 1 reaches the function of unblanking through the effect of chute 11, slide-bar 71 and Breech block 7.

Claims

1. an indoor electromagnetic lock comprises driver blade, locking bolt and support, is arranged at the panel on the support, moving core electromagnet, emergency release member and Breech block; Panel is provided with installing hole; Handle is installed on the installing hole, it is characterized in that: described handle comprise be articulated and connected revolve axial region and swing handle portion, revolve axial region and be installed on installing hole; Said panel is provided with the panel cavities that is used to hold swing handle portion, and panel cavities and swing handle portion are suitable.

2. indoor electromagnetic lock according to claim 1; It is characterized in that: an end of said driver blade is sheathed on and revolves on the axial region; The other end is provided with chute; Breech block is provided with slide-bar and the boss that is used for spacing moving core electromagnet action, and driver blade constitutes portable the flexible connection with Breech block through being provided with slide-bar and being connected of chute.