CN210264223U

CN210264223U - Building unit door magnetic lock capable of automatically alarming when not being attracted

Info

Publication number: CN210264223U
Application number: CN201920822341.5U
Authority: CN
Inventors: 文秋
Original assignee: Zhonghaiyun Wisdom Beijing Internet Of Things Technology Co ltd
Current assignee: Zhonghaiyun Wisdom Beijing Internet Of Things Technology Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-07
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a building unit door magnetic lock of automatic alarm when not actuation, including the magnetic lock, the magnetic lock has from taking a magnetism induction system, senses the door and does not close overtime back when the door magnetism, and buzzer is automatic to be sounded, and after closing, buzzer automatic stop buzzing when the door magnetism is closed is sensed to the magnetic lock. The utility model discloses an above-mentioned isotructure's cooperation, automatic alarm and simple and convenient advantage of relieving the warning when having realized not closing the building cell door for a long time have solved when adopting traditional magnetic lock, and entrance guard uses inconvenient and the long-time problem of not closing of entrance guard.

Description

Building unit door magnetic lock capable of automatically alarming when not being attracted

Technical Field

The utility model relates to a building unit door magnetic lock technical field specifically is a building unit door magnetic lock of automatic alarm when not actuation.

Background

The building unit door is a gate made of stainless steel plates and is generally used for a building unit entrance of a residential quarter, and a building interphone is generally arranged on a door leaf. At present, in some high-grade communities, in order to ensure the safety of residents, a magnetic lock is often used as a door lock of a unit door, the design of the magnetic lock is the same as that of an electromagnet, and when current passes through a silicon steel sheet, the electromagnetic lock can generate strong suction force to tightly suck an adsorption iron plate to achieve the effect of locking the door. As long as the small current electromagnetic lock can generate the magnetic force, the access control system controlling the power supply of the electromagnetic lock is powered off after identifying the correctness of personnel, and the electromagnetic lock can be opened after losing the suction force. The convenience of ten minutes, nevertheless under some special circumstances, if when the door was blocked, magnetic lock can't normally close, but traditional magnetic lock can't make the police dispatch newspaper, makes the user can't learn, consequently very big influence the personal and property safety of resident family. Some simple alarm devices are available on the market, such as the dynamic password access control system disclosed in chinese patent CN 208156747U. After the alarm is sounded, if the unit door is not closed, the alarm is difficult to close, and if a resident needs to open the unit door for a long time, great inconvenience is brought to the resident.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic alarm's building unit door magnetic lock when not actuation possesses automatic alarm and the simple and convenient advantage of relieving the warning when not closing building unit door for a long time, has solved traditional magnetic lock door and has used inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a building unit door magnetic lock capable of automatically alarming when not attracted comprises a magnetic lock, wherein the top of the magnetic lock is fixedly connected with an automatic non-attracted alarm device.

The non-attraction automatic alarm device comprises an automatic alarm box, the automatic alarm box is fixedly connected to the top of the magnetic lock, a sliding groove is formed in the side face of the automatic alarm box, a pressing switch is fixedly connected to the groove wall of the sliding groove, an alarm module is fixedly mounted in the box of the automatic alarm box, a sliding rod is connected to the sliding groove of the sliding groove in a sliding mode, a limiting ring is fixedly connected to the rod wall of the sliding rod, a compression spring is sleeved on the rod wall of the sliding rod, the compression spring and the limiting ring extrude each other, and an alarm mechanism is relieved by the pressing mode and fixedly mounted in the box of the automatic alarm box.

Preferably, the push type alarm releasing mechanism includes a card slot and a push slot.

Preferably, the clamping plate groove is formed in the side face of the automatic alarm box, the clamping plate is connected to the clamping plate groove in a sliding mode, one end of a second compression spring is fixedly connected to the side face of the clamping plate, the other end of the second compression spring is fixedly connected to the groove wall of the clamping plate groove, and a rectangular through hole is formed in the front face of the clamping plate.

Preferably, the pressing groove is formed in the front of the automatic alarm box and communicated with the sliding groove and the clamping plate groove, a pressing block is connected in the groove of the pressing groove in a sliding mode, a rectangular groove is formed in the side face of the pressing block, the pressing block penetrates through a rectangular through hole of the clamping plate and is clamped with the clamping plate through the rectangular groove, a connecting rod is fixedly connected to the front of the pressing block, the connecting rod penetrates out of a button fixedly connected to the pressing groove, and a third compression spring is sleeved on the rod wall of the connecting rod.

Preferably, the pressing switch is in signal connection with the alarm module.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up not actuation autoalarm, when the building cell door is in the closed condition, the door frame can extrude the slide bar, and press the push type switch through the slide bar, make the push type switch be in the outage state, when the building cell door is in the open mode, the slide bar slides left along the cell wall of spout under first compression spring's spring action, relieve the extrusion with the push type button, the push type button is in the closed condition, if the user does not close behind the building cell door for a long time, supply power to warning light and alarm loudspeaker through the automatic closure of delay relay, send the police dispatch and remind the user.

Two, the utility model discloses a set up the push type and remove alarm mechanism, open the back at the alarm, but the resident need open the building cell door for a long time, when consequently need closing the police dispatch newspaper, through pressing down the button, press down through extrusion third spring area according to briquetting extrusion push type switch, the cardboard passes through rectangle recess joint with according to the briquetting under second compression spring's elastic action, lock according to the briquetting, thereby make the disconnection of push type switch, warning light and alarm loudspeaker outage stop alarm, and when building cell door was closed, the door frame is through the extrusion cardboard, make the cardboard remove right along the cardboard groove and remove the joint with according to the pressboard, according to the pressboard and resume the normal position under third compression spring's elastic action, thereby realize the effect of simply conveniently removing the warning.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top sectional view of the structure of the present invention;

FIG. 3 is a diagram illustrating the motion state of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the work flow of the present invention.

In the figure: 1-magnetic lock, 2-non-attracting automatic alarm device, 3-automatic alarm box, 4-sliding chute, 5-pressing switch, 6-alarm module, 7-sliding bar, 8-spacing ring, 9-first compression spring, 10-pressing type alarm-releasing mechanism, 11-clamping plate groove, 12-clamping plate, 13-second compression spring, 14-pressing groove, 15-pressing block, 16-rectangular groove, 17-connecting bar, 18-button and 19-third compression spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a building unit door magnetic lock capable of automatically alarming when not attracted comprises a magnetic lock 1, wherein the top of the magnetic lock 1 is fixedly connected with an automatic non-attracted alarm device 2, and the magnetic lock 1 is fixedly installed on a door plate of a building unit door.

The non-attraction automatic alarm device 2 comprises an automatic alarm box 3, the automatic alarm box 3 is fixedly connected at the top of a magnetic lock 1, a chute 4 is arranged on the side surface of the automatic alarm box 3, a push switch 5 is fixedly connected with the chute wall of the chute 4, an alarm module 6 is fixedly installed in the automatic alarm box 3, the push switch 5 is in signal connection with the alarm module 6, the alarm module 6 comprises a warning lamp and an alarm horn, a time delay relay is arranged on a power supply circuit of the alarm module, the time delay relay adopts a timing circuit taking a 555 timer as a core, a relay is arranged on the power supply circuit, the output end of the 555 timer is in signal connection with the LED warning lamp and the alarm horn, a button on the push switch 5 is loosened and then powered on, two relays are opened after the time delay of the 555 timer is finished, so that the LED warning lamp and the alarm horn signal are alarmed, a, the wall of the slide bar 7 is fixedly connected with a limit ring 8, the wall of the slide bar 7 is sleeved with a first compression spring 9, the first compression spring 9 and the limit ring 8 are mutually extruded, a press type alarm releasing mechanism 10 is fixedly installed in the box of the automatic alarm box 3, when a building unit door is in a closed state, a door frame can extrude the slide bar 7 and press the press type switch 5 through the slide bar 7, so that the press type switch 5 is in a power-off state, when the building unit door is in an open state, the slide bar 7 slides leftwards along the groove wall of the chute 4 under the action of the elastic force of the first compression spring 9 and releases extrusion with the press type button 5, the press type button 5 is in a closed state, if a user does not close the building unit door for a long time, a warning lamp and an alarm loudspeaker are powered through automatic closing of a time delay relay, an alarm is given out to remind the user, the press type alarm releasing mechanism, the card slot 11 is arranged at the side of the automatic alarm box 3, the card board 12 is connected in the slot of the card slot 11 in a sliding way, the side of the card board 12 is fixedly connected with one end of a second compression spring 13, the other end of the second compression spring 13 is fixedly connected on the slot wall of the card slot 11, the front of the card board 12 is provided with a rectangular through hole, a pressing slot 14 is arranged at the front of the automatic alarm box 3 and is communicated with the sliding slot 4 and the card slot 11, the slot of the pressing slot 14 is connected with a pressing block 15 in a sliding way, the side of the pressing block 15 is provided with a rectangular groove 16, the pressing block 15 passes through the rectangular through hole of the card board 12 and is clamped with the rectangular groove 16, the front of the pressing block 15 is fixedly connected with a connecting rod 17, the connecting rod 17 penetrates through the pressing slot 14 and is fixedly connected with a button 18, the rod wall of the connecting rod 17 is sleeved with a, however, the resident needs to open the building unit door for a long time, when the alarm needs to be closed, the press button 18 is pressed, the press block 15 is driven by the press button 18 to press the press switch 5 by pressing the third spring 18, the clamping plate 12 is clamped with the press block 15 through the rectangular groove 16 under the action of the elastic force of the second compression spring 13, the press block 15 is locked, so that the press switch 5 is disconnected, the alarm lamp and the alarm horn are powered off to stop the alarm, when the building unit door is closed, the door frame presses the clamping plate 12 to move rightwards along the clamping plate groove 11 to release the clamping connection with the press plate 15, and the press plate 15 returns to the original position under the action of the elastic force of the third compression spring 19, so that the alarm can be simply and conveniently released.

The working principle is as follows: when the building unit door magnetic lock capable of automatically giving an alarm when not being sucked is used, when a building unit door is in a closed state, a door frame extrudes a sliding rod 7, and presses a press type switch 5 through the sliding rod 7 to enable the press type switch 5 to be in a power-off state, when the building unit door is in an open state, the sliding rod 7 slides leftwards along the groove wall of a sliding groove 4 under the action of the elastic force of a first compression spring 9 to release extrusion with a press type button 5, the press type button 5 is in a closed state, if a user does not close a door access for a long time, a time delay relay is automatically closed to supply power to a warning lamp and an alarm horn, an alarm is given to remind the user, after the alarm is opened, but the building unit door needs to be opened for a long time, when the alarm needs to be closed, the press button 17 presses the press block 18 to drive the press block 15 to extrude, the cardboard 12 passes through rectangular groove 16 joint with the pressure piece 15 under the elastic force effect of second compression spring 13, lock according to pressure piece 15, thereby make push type switch 5 disconnection, warning light and alarm loudspeaker outage stop the alarm, and when building unit door closed, the door frame is through extrusion cardboard 12, make cardboard 12 remove the joint along cardboard groove 11 rightwards with pressure piece 15, press piece 15 and resume to the normal position under the elastic force effect of third compression spring 19, thereby realize the effect of simple and convenient removal warning.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building unit door magnetic lock of automatic alarm when not actuation, includes magnetic lock (1), its characterized in that: the top of the magnetic lock (1) is fixedly connected with an automatic non-attraction alarm device (2);

non-actuation autoalarm (2) are including autoalarm box (3), autoalarm box (3) fixed connection is at the top of magnetic force lock (1), spout (4) have been seted up to the side of autoalarm box (3), cell wall fixedly connected with push type switch (5) of spout (4), the box internal fixation of autoalarm box (3) has alarm module (6), the inslot sliding connection of spout (4) has slide bar (7), the pole wall fixedly connected with spacing ring (8) of slide bar (7), the pole wall of slide bar (7) has cup jointed first compression spring (9), first compression spring (9) and spacing ring (8) extrude each other, the box internal fixation of autoalarm box (3) has and removes push type alarm mechanism (10).

2. The building unit door magnetic lock capable of automatically alarming when not attracted according to claim 1, characterized in that: the push type alarm releasing mechanism (10) includes a card slot (11) and a push slot (14).

3. The building unit door magnetic lock capable of automatically alarming when not attracted as claimed in claim 2, wherein: the side at autoalarm box (3) is seted up in cardboard groove (11), sliding connection has cardboard (12) in the groove of cardboard groove (11), the side fixedly connected with second compression spring (13) of cardboard (12) one end, the other end fixed connection of second compression spring (13) is on the cell wall of cardboard groove (11), the rectangle through-hole has been seted up in the front of cardboard (12).

4. The building unit door magnetic lock capable of automatically alarming when not attracted as claimed in claim 2 or 3, wherein: the utility model discloses a set up the front of pressing groove (14) and communicate with each other with spout (4) and cardboard groove (11) in automatic alarm box (3), the inslot sliding connection who presses groove (14) presses piece (15), rectangle recess (16) have been seted up to the side of pressing piece (15), press piece (15) to pass the rectangle through-hole of cardboard (12) and through rectangle recess (16) rather than the joint, press the front fixedly connected with connecting rod (17) of piece (15), pressing groove (14) fixedly connected with button (18) are worn out in connecting rod (17), third compression spring (19) have been cup jointed on the rod wall of connecting rod (17).

5. The building unit door magnetic lock capable of automatically alarming when not attracted according to claim 1, characterized in that: the push switch (5) is in signal connection with the alarm module (6).