DE8528383U1 - Electrical installation switch with switch lock - Google Patents

Description

CHRISTIAN GEYER GMBH & CO. - Sheet 2 - PAT 18/8

· «■ t ·

'' Electrical installation switch with switch lock.

The innovation relates to an electrical installation switch, in particular miniature circuit breakers, in accordance with the

handle of claim 1.

Installation switches are preferably used in house installation. systems used to connect and disconnect apartment units (i or other electrical consumables and to isolate · 'Ting of systems during assembly work. Instead of the installation »'Switches are also used as circuit breakers as a fuse • used, which then fulfill the aforementioned switch function .

With these switching devices it is necessary, especially if i. These are placed in distributors that are installed in freely accessible locations, to block the switch-on position in order to prevent unauthorized persons from willfully or inadvertently switching off a dwelling unit or a consumable.

Likewise, the switch-off position must be secured so that when a release is required due to repair or Maintenance work the system cannot be switched on accidentally.

Is known from DE-GM 77 29 230 a switch position locking device ^ in such switching devices in which at least one of the walls attached to the side of the rocker arm is made so large is that in this a hole with at least 4 mm clearances Passage width can be attached through which a padlock is plugged.

Furthermore, a locking device is known from DE-GM 80 19 255, in which an approximately semicircular shape on the rocker arm Wall is formed which has a hole for inserting a padlock.

CHRISTIAN GEYER GMBH 6 CO. - sheet 3

PAT 18/8

The innovation is based on the task, a shift lock is not only to be trained so that the on or off position is blocked, but that it is also ensured that it can only be locked by an authorized person.

This object is achieved according to the invention by the characterizing part of claim 1.

An exemplary embodiment is explained on the basis of the figures.
It shows

Fig. 1 the switching lock, Fig. 2 the electrical switching device,

Fig. 3 the electrical switchgear with the switch lock attached, which is secured by a padlock.

Recesses 1.2 are formed on the rocker arm 1.1 of the switching device 1 .

The locking part 2.1 is attached to the side of the rocker arm, the one of the rocker arm shape corresponding groove 2.1.1 formed is. The pegs 2.1.2 formed in the groove 2.1.1 engage in the recesses 1.2 of the rocker arm 1.1 so that it is positively locked is blocked.

Then the rotary bolt 2.2, which is pivotably connected to the locking part 2.1, is swiveled in parallel to the locking part 2.1, so that the switching position of the rocker arm 1.1 and the shift lock 2 are locked in position.

The padlock 3 is inserted through the through holes 2.3 on the locking part 2.1 and the rotary bolt 2.2.

Claims (2)

CHRISTIAN GEYER GMBH & CO. Sheet 1 PAT 18/8 protection claims. 1. Electrical installation switch, in particular line circuit breaker, with a toggle lever for switching on and off which can be locked in the respective switch position by means of a padlock receiving switch,
marked by at least one recess (1.2) on the rocker arm (1.1) of the switching device (1) and a switch lock (2), consisting of a locking part (2.1) that can be pushed onto the side of the rocker arm (1.1) and to which a groove (2.1.1) corresponding to the rocker arm shape is formed and in the groove (2.1.1) in the recess (1.2) of the rocker arm (1.2) engaging pin (2.1.2) is formed are, and with this pivotably connected rotary bolt (2.2). 2. Electrical installation switch according to claim 1,
characterized, that on the axis of rotation of the locking part (2.1) and the rotary bolt (2.2) opposite side through holes (2.3) are formed for inserting a padlock (3). • Ti «<