BG1332U1 - Electromechanical lock for outdoor mounting - Google Patents

Abstract

The electromechanical lock for outdoor mounting can be used in everyday life and economy for locking all types of doors, where reliable locking and unlocking is required, effected electrically. It consists of a front bracket (2) fastened to a box (1). There, following units are mounted: a locking latch (3) limited by a front bracket (2), and bearing and restricting bushings (8) fastened to bearing columns (7). To the locking latch (3), a movable batten (5) is attached by a movable head (6) and the movable batten (5) is connected to an electromechanical module (4), with following units therein: electric motor, reductor and additional sensor (9), tracking the position of the movable batten (5). The electromechanical module (4) is longitudinally placed against the locking latch (3) fixed in its extreme positions by a fixator (10). To the front bracket (2), sensor (12) is attached, tracking the position of the door against the frame. To the electromechanical module (4), terminal strip (11) is fixed, to connect the cables for the lock control.

Description

The utility model refers to an electromechanical lock for outdoor installation, which can be used in the home and farm, for locking all kinds of doors, such as residential, public, industrial and other types, and for locking cabinets and more, wherever possible. wants a high degree of security through reliable electrically locked and unlocked.

BACKGROUND OF THE INVENTION

Mechanical locks for exterior mounting are known, which are controlled by mechanical keys such as "Cartridge" or "Euro cylinders". According to these locks, the movement of the locking latch is made by turning the mechanical key, which through gears is transmitted in a gradual motion of the locking latch and locking and unlocking of the lock is carried out.

These locks are controlled by a mechanical key. On the outside of the door lock there are visible elements - a lock that is accessible for unwanted attacks.

Electromechanical retainer locks are also known for retrofit, which creates difficulties and obstacles when installing different types of doors and existing ones.

The technical nature of the utility model

The task of the utility model is to create an electromechanical lock for external installation that is of high reliability and long service life, with a simplified construction, to be functional and electrically operated.

The electromechanically locked exterior electrically operated lock includes a front bracket mounted on a box in which a locking latch is mounted, limited by the front bracket and bearing and restraint bushings that are secured to the supporting columns. A movable rail is attached to the locking latch via a movable head. The locking actuator is actuated by an electromechanical module mounted in the lock box, which consists of a body connected to a movable rail. In the body of the electromechanical module are placed an electric motor, gearbox and an additional sensor for monitoring the rolling rail. The electromechanical module is longitudinally positioned against the locking latch, which is locked in the end positions by a latch. A sensor is attached to the front bracket to monitor the position of the door with respect to the doorframe, and to the electromechanical module is attached a terminal block for connecting the lock control cables.

The built-in electromechanical lock for exterior mounting allows the door to have no visible parts of the lock or other elements connected to it, which will protect it from electrical or mechanical attack. Due to the lack of visible external elements and marks for its location and electric control, the lock is protected from direct attack, such as breaking by specialized tools and mechanical locking devices or breaking by drilling in specific places, using templates with reference points such as openings for locks or handles.

The advantages of the electromechanical lock for outdoor installation are as follows:

- simplicity of construction - it is made up of a small number of elements that are easy to manufacture and do not require precision technologies, while the lock is of high reliability and long service life;

- the use of an electromechanical module with a built-in electric motor and a gear unit, which performs reciprocating movement, ensures minimum time for unlocking and locking;

- due to the external installation and electrical control of the lock, it can be mounted on both the door leaf and the door frame, as well as on any door type and type;

- the presence of built-in sensors monitoring the condition of the door - open / closed and the position of the locking latch unlocked / locked, allow for intelligent control and monitoring of the lock from the control module.

1332 Ul

Explanation of the annexed figures

The utility model is illustrated by the exemplary embodiment shown in the accompanying figures, of which:

Figure 1 is an axonometric assembly drawing of an electromechanical lock for exterior assembly, electrically operated only, shown in the locked position;

Figure 2 is an aggregate drawing of an electromechanical lock for exterior mounting shown in the locked position.

Examples of implementation of the utility model

The electromechanical lock for external mounting according to the enclosed drawings consists of a front bracket 2 secured to a box 1. In a box 1 a locking latch 3 is mounted, bounded by a front bracket 2 and bearing and resting bushings 8, which are secured to the supporting columns 7. To the locking latch 3, a movable rail 5 is fixed by means of a movable head 6, and the movable rail 5 is connected to an electromechanical module 4. An electromechanical module 4 houses an electric motor, gearbox and an additional sensor 9, which monitors the position of the movable rail 5. The electromechanical the lug 4 is longitudinally positioned against the locking latch 3, which is fixed in the end positions by a latch 10. A sensor 12 is attached to the front bracket 2, which monitors the position of the door relative to the frame. A terminal block 11 is attached to the electromechanical module 4 to connect the lock control cables.

Application of utility model

The electromechanical lock for exterior mounting is applicable for mounting on both the door leaf and door frame, for both left and right doors.

The electromechanical lock for outdoor installation, according to the utility model, operates as follows.

For locking the electromechanical lock for external installation, voltage is applied to the terminal 11 to the motor located in the body of the electromechanical module 4 with a polarity opposite to the polarity for unlocking, so that the electric motor pushes and moves the movable rail 5 out of the body of the electromechanical unit 4 This movement is transmitted to the locking latch 3 by means of a movable head 6. Upon reaching the locked position, the locking latch 3 is secured by a lock 10. Upon reaching the locked position, it is stopped. applying voltage to the motor to prevent it from burning. In order to understand that the locking latch 3 is in the locked position, the built-in additional sensor 9 can be used to monitor the position of the movable rail 5. Another protection against burning of the motor is to provide a voltage pulse, with little time. than three times the lock time, which is the time it takes to move the lock latch 3 from unlocked to locked.

The unlocking of the electromechanical lock for external installation is carried out by applying a voltage to the motor terminal 11 in the body of the electromechanical module 4 with a polarity opposite to the polarity for locking, so that the motor engages the movable rail 5 to the body of the electromechanical module 4 This movement is transmitted to the locking latch 3 by means of a movable suture 6. Upon reaching the fully unlocked position, the locking latch 3 is secured by a lock 10. Upon reaching the unlocked position, stop and supplying voltage to the motor to prevent it from burning. To understand that the locking latch 3 is in the unlocked position, a built-in auxiliary sensor 9 can be used to monitor the position of the movable rail 5. Another protection against burning the motor is to provide a voltage pulse, with no time greater than three times the unlock time, which is the time required to move the locking latch 5 from locked to unlocked position.

The electromechanical lock for outdoor installation consumes energy for the time that the voltage is applied to the motor. Voltage supply is only required when the locking latch 3 is moved from unlocked to locked position or vice versa. The locking latch 3 of the electromechanical lock for exterior mounting remains in

1332 Ul position at which the supply voltage to the motor is removed.

To monitor the condition of the door - open or closed, a sensor 12 is mounted on the front bracket 2, which can be used by the electronic control of the lock for logistic functions.

Claims (1)

1. Electromechanical lock for external installation, consisting of a front bracket (2) secured to a box (1), with a locking latch (3), limited by a front bracket (2) and bearing and restraining brackets (1) bushings (8) which are secured to the supporting columns (7), characterized in that the movable rail (5) is fixed to the locking latch (3) by a movable head (6) and the movable rail (5) ) is connected to an electromechanical module (4), which houses an electric motor, gearbox and additional sensor (9), which monitors the position of the movable rail (5), such as an electric the mechanical module (4) is longitudinally positioned against the locking latch (3), which is fixed in the end positions by a latch (10), and a sensor (12) is attached to the front bracket (12) to monitor the position of the door relative to the frame, such as the electromechanical module (4) is attached to a terminal block (11) for connecting the lock control cables.