CN217280467U

CN217280467U - Automatic power-off system for door closing

Info

Publication number: CN217280467U
Application number: CN202220526331.9U
Authority: CN
Inventors: 徐军民
Original assignee: Chengdu Military And Civil Standard Charger Intelligent Technology Co Ltd
Current assignee: Chengdu Military And Civil Standard Charger Intelligent Technology Co Ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-08-23
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to a power-off system field, concretely relates to automatic power-off system closes door, including the circuit breaker, outage device and sensor, the one end and the power of circuit breaker link to each other, the other end and outage device link to each other, the consumer is connected to outage device's the other end, be provided with first wireless communication module and battery in the sensor, be provided with the wireless communication module of second in the outage device, first wireless communication module and the wireless matching of second wireless communication module link to each other, the one end of sensor is provided with the trigger formula sensing probe, when the trigger formula sensing probe is in the trigger state, outage device disconnection internal circuit, with cut off the connection between consumer and the circuit breaker. When a shop is closed during work, the trigger type sensing probe of the sensor is triggered through the door closing action, so that the power failure device is disconnected between the electric equipment and the circuit breaker, and the circuit breaker does not need to be independently closed to disconnect the power supply of the electric equipment.

Description

Automatic power-off system for door closing

Technical Field

The utility model relates to a power-off system field, concretely relates to automatic power-off system closes door.

Background

The peculiarities of shop, industrial stocking and use lead to industrial installations of this type being particularly vulnerable to serious fires by electrical appliances, unattended and after work. According to statistics data of national fire accidents in 2018, the electric fire occupancy is as high as: 34.17% of the fire causes the first. And because the security personnel can not patrol the interior of the shop after the shop is off duty, 87.2 percent of the fire disasters of the shop after the shop is off duty are fire disasters caused by electrical reasons.

In our daily operation and production activities, in order to avoid fire caused by electricity after work, staff are often arranged to be powered off after work. However, sometimes after the light is turned off, people can misunderstand that the power supply is cut off, forget to turn off the main power supply, but some equipment still plugged in is easy to cause fire once the equipment fails at night. And it is a very dangerous event for non-professionals to operate the total power supply in the electrical box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door automatic power off system closes solves places such as shops in the past and when going to work, needs to go to close the problem that the total switch in the block terminal can just cut off all consumer power.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an automatic outage system closes door, including the circuit breaker, outage device and sensor, the one end and the power of circuit breaker link to each other, the other end and outage device link to each other, the consumer is connected to outage device's the other end, be provided with first wireless communication module and battery in the sensor, be provided with second wireless communication module in the outage device, first wireless communication module and the wireless matching of second wireless communication module link to each other, the one end of sensor is provided with trigger type sensing probe, when trigger type sensing probe is in the trigger state, outage device disconnection internal circuit, with cut off the connection between consumer and the circuit breaker.

The further technical scheme is that a manual control button for switching the on-off state of the power-off device is arranged on the power-off device.

A contactor, a relay and a controller are further arranged in the power-off device, the incoming end of the contactor is connected with the circuit breaker, the outgoing end of the contactor is connected with the electric equipment, one end of the relay is connected with a coil wiring terminal of the contactor, and the other end of the relay is connected with the controller.

According to a further technical scheme, the sensor is fixed on one side of a rolling door track through a mounting plate, and the trigger type sensing probe is arranged on the running track of the rolling door so as to be in contact with the trigger type sensing probe when the rolling door is closed.

The further technical scheme is that one end of the trigger type sensing probe, which is far away from the sensor, is provided with a spring.

The technical scheme is that a guide rail is arranged on the upper side of the mounting plate, a sliding groove is formed in the lower side of the sensor, the guide rail is connected with the sliding groove in a sliding mode, and a locking device used for locking the sliding between the guide rail and the sliding groove is further arranged on the mounting plate.

A further technical scheme is that the locking device comprises a rotating rod, a rotating seat, a rotating shaft, a tooth opening block and a tooth opening strip, the tooth opening strip is arranged on the side face of the sensor, the rotating seat is arranged on the upper side of the mounting plate, the lower end of the rotating rod is connected with the rotating seat through the rotating shaft in a rotating mode, the upper end of the rotating rod is connected with the tooth opening block towards one side of the tooth opening strip, and the tooth opening block is connected with the tooth opening strip in a clamping mode.

The technical scheme is that the tooth mouth strip is a first magnetic attraction body, the tooth mouth block is a second magnetic attraction body, and the first magnetic attraction body is magnetically attracted with the second magnetic attraction body.

The technical scheme is that a third magnetic attraction body is arranged on the upper side of the mounting plate on the other side, opposite to the sensor, of the rotating seat, and the second magnetic attraction body is magnetically connected with the third magnetic attraction body.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up outage device and sensor to and the first wireless communication module and the second wireless communication module that set up respectively in outage device and sensor, can make sensor and outage device link together through wireless communication's mode, avoided the trouble of wiring. When a shop is closed during work, the trigger type sensing probe of the sensor is triggered through the door closing action, so that the power failure device is disconnected between the electric equipment and the circuit breaker, and the circuit breaker does not need to be independently closed to disconnect the power supply of the electric equipment. The problem that fire disasters are easily caused by electric equipment faults at night or when nobody looks at places such as shops in the past is solved. The problem of in the past when places such as shops are off duty, need to go to close the main switch in the block terminal and just can cut off all consumer power is solved. Through set up the battery in the sensor, can make the sensor need external power supply again when using, avoided arranging the trouble of wiring.

Drawings

Fig. 1 is a schematic connection diagram of the door closing auto-power-off system of the present invention.

Fig. 2 is the utility model relates to a sensor rear view of auto-power-off system closes door.

Fig. 3 is a partially enlarged schematic view of fig. 2 at a point marked a.

Icon: 1-circuit breaker, 2-power-off device, 3-sensor, 4-trigger type sensing probe, 401-spring, 5-manual control button, 6-mounting plate, 7-guide rail, 8-chute, 9-rotating rod, 10-rotating seat, 11-rotating shaft, 12-tooth mouth block, 13-tooth mouth strip and 14-third magnetic attraction body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 to 3 show an embodiment of the present invention.

Example 1:

the utility model provides an automatic outage system closes door, including circuit breaker 1, outage device 2 and sensor 3, the one end and the power of circuit breaker 1 link to each other, the other end and outage device 2 link to each other, the consumer is connected to outage device 2's the other end, be provided with first wireless communication module and battery in the sensor 3, be provided with second wireless communication module in the outage device 2, first wireless communication module and the wireless matching of second wireless communication module link to each other, the one end of sensor 3 is provided with trigger type sensing probe 4, trigger type sensing probe 4 is in when the trigger state, outage device 2 breaks off internal circuit, with cut off the connection between consumer and the circuit breaker 1. Through setting up outage device 2 and sensor 3 to and the first wireless communication module and the second wireless communication module that set up respectively in outage device 2 and sensor 3, can make sensor 3 and outage device 2 link together through wireless communication's mode, avoided the trouble of wiring. When a shop is closed during work, the trigger type sensing probe 4 of the sensor 3 is triggered by the action of closing the door, so that the power cut-off device 2 is disconnected between the electric equipment and the circuit breaker 1, and the circuit breaker 1 does not need to be separately closed to disconnect the power supply of the electric equipment. The problem that fire disasters are easily caused by electric equipment faults at night or when nobody looks at places such as shops in the past is solved. The problem of in the past when places such as shops are off duty, need to go to close the main switch in the block terminal and just can cut off all consumer power is solved. Through set up the battery in sensor 3, can make sensor 3 need external power supply again when using, avoided arranging the trouble of wiring.

In a conventional arrangement, when a store has a plurality of doors, a sensor 3 may be provided at each door, and the power cut-off device 2 will only cut off the power between the consumer and the circuit breaker 1 when all the sensors 3 are triggered by the closing of the doors.

The power-off device 2 is provided with a manual control button 5 for switching the on-off state of the power-off device 2. Through manual control button 5, it is possible to facilitate the user to manually control power cutoff device 2.

Still be provided with contactor, relay and controller in power-off device 2, the incoming end and the circuit breaker 1 of contactor link to each other, and the end links to each other with consumer, and the one end of relay and the coil terminal of contactor link to each other, and the other end and controller link to each other. With such an arrangement, the circuit connected between the relay, controller and circuit breaker can energize the coil of the contactor to generate a magnetic force during operation, thus enabling energization between the inlet and outlet of the contactor. The electric equipment in the shop can be operated normally. When closing the door action, triggered sensor 3's trigger formula sensing probe 4 after triggering, send the signal to second communication module through first communication module, second communication module receives the signal after, give the controller with signal transmission, the controller is through sending a signal for the relay, make the relay cut off the power supply for the contactor terminal, the coil of contactor just can't produce magnetic attraction like this, and then make the incoming end and the disconnection of the outgoing end of contactor, just so cut off the power of consumer.

The sensor 3 is fixed on one side of the rolling door track through the mounting plate 6, and the trigger type sensing probe 4 is arranged on the rolling door running track so as to be contacted with the trigger type sensing probe 4 when the rolling door is closed. With the arrangement, when the user pulls down the roller shutter door, the roller shutter door triggers the trigger type sensing probe 4 of the sensor 3, so that the sensor 3 sends a signal to the power cut-off device 2 to cut off the connection between the relay 1 and the electric equipment.

The end of the trigger sensing probe 4 away from the sensor 3 is a spring 401. With the arrangement, after the roller shutter door is opened, the roller shutter door can be automatically restored to the original position by the elasticity of the spring 401, so that the trigger type sensing probe 4 can be automatically triggered when the roller shutter door is closed next time.

When a plurality of rolling doors are arranged on one door surface and the sensors 3 are arranged on the tracks of the rolling doors, when the rolling doors are put down, the rolling doors can bend the springs 401 to enable the springs 401 to be in a bending state, so that the sensors 3 can send a power-off signal to the power-off device 2. The power cut-off device 2 is powered off only after all of the sensors of the power cut-off device 2 that are connected in a matching manner send power cut-off signals. This means that all doors are closed. When the door is opened, the spring 401 is not pressed by the hand-rolling door, and the original state is restored, so that an energizing signal is sent to the power cut-off device 2, and the power cut-off device 2 is enabled to connect a circuit between the circuit breaker 1 and the electric equipment. When the power cut-off device 2 receives any one of the power-on signals, the circuit between the circuit breaker 1 and the electric equipment is closed. This means that someone has opened the door.

The power failure device 2 is also provided with a lightning protector, a leakage protector, an overload protector and a short-circuit protector which can be arranged between the circuit breaker 1 and the contactor and can also be arranged between the contactor and electric equipment. The lightning protection, the leakage protection, the overload protection and the short circuit protection can be well realized.

Example 2:

on the basis of embodiment 1, the upper side of the mounting plate 6 is provided with a guide rail 7, the lower side of the sensor 3 is provided with a sliding groove 8, the guide rail 7 is connected with the sliding groove 8 in a sliding manner, and the mounting plate 6 is further provided with a locking device for locking the sliding between the guide rail 7 and the sliding groove 8. Through setting up guide rail 7 and spout 8, promoted convenient degree and the firmness of connecting between sensor 3 and the mounting panel 6. In the normal use process, the mounting plate 6 is firstly fixed at the position where the sensor 3 is needed. When the sensor 3 needs to be charged or repaired, the sensor 3 can be quickly removed from the mounting plate 6 through the connection between the guide rail 7 and the chute 8 and quickly mounted after charging is completed or the repair is completed. Through setting up locking device, can avoid in the normal use process, because the touching that brings when triggering leads to sensor 3 to take place the displacement on mounting panel 6, and then leads to follow-up trigger formula sensing probe 4 can not normally trigger.

Locking device includes dwang 9, rotation seat 10, axis of rotation 11, tooth mouth piece 12 and tooth mouth strip 13, and tooth mouth strip 13 sets up in sensor 3's side, rotates seat 10 and sets up in the upside of mounting panel 6, and the lower extreme of dwang 9 passes through axis of rotation 11 and rotates seat 10 and rotate and link to each other, and one side and tooth mouth piece 12 of upper end orientation tooth mouth strip 13 link to each other, and tooth mouth piece 12 and tooth mouth strip 13 buckle link to each other. With this arrangement, when the sensor 3 is used normally, the notch block 12 on the rotating rod 9 and the notch strip 13 on the side of the sensor 3 are engaged together through the notches, so that the sensor 3 cannot slide through the guide rail 7 and the slide groove 8. When it is desired to remove the sensor 3, the sensor 3 can be removed from the mounting plate 6 by the sliding connection between the guide rail 7 and the slide 8 by rotating the rotary lever 9 about the rotary seat 10 via the rotary shaft 11, so that the rotary lever 9 drives the notch block 12 away from the notch strip 13.

The tooth mouth strip 13 is a first magnetic body, the tooth mouth block 12 is a second magnetic body, and the first magnetic body and the second magnetic body are magnetically connected. By means of the arrangement, the magnetic attraction function of the tooth mouth strip 13 and the tooth mouth block 12 can keep the magnetic attraction occlusion state in normal work, and disconnection between the tooth mouth strip 13 and the tooth mouth block 12 caused by slight touch is avoided, so that the sensor 3 slides on the mounting plate 6.

The upper side of the mounting plate 6 is provided with a third magnetic attraction body 14 on the other side of the rotating seat 10 relative to the sensor 3, and the second magnetic attraction body is magnetically connected with the third magnetic attraction body 14. Through setting up third magnetism body 14, can make dwang 9 can be fine fix on mounting panel 6 when sensor 3 needs to be dismantled.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides an automatic outage system closes door, its characterized in that, includes circuit breaker (1), outage device (2) and sensor (3), and the one end and the power of circuit breaker (1) link to each other, and the other end links to each other with outage device (2), consumer is connected to the other end of outage device (2), be provided with first wireless communication module and battery in sensor (3), be provided with second wireless communication module in outage device (2), first wireless communication module and the wireless matching of second wireless communication module link to each other, the one end of sensor (3) is provided with trigger formula sensing probe (4), when trigger formula sensing probe (4) are in the trigger state, outage device (2) break off internal circuit to cut off the connection between consumer and circuit breaker (1).

2. The automatic power-off system for door closing according to claim 1, wherein: and a manual control button (5) for switching the on-off state of the power-off device (2) is arranged on the power-off device (2).

3. The automatic power-off system for door closing according to claim 1, wherein: still be provided with contactor, relay and controller in power failure device (2), the incoming end and circuit breaker (1) of contactor link to each other, and the end links to each other with consumer, the one end of relay and the coil terminal of contactor link to each other, and the other end and controller link to each other.

4. The automatic power-off system for door closing according to claim 1, wherein: sensor (3) are fixed in rolling slats door orbital one side through mounting panel (6), trigger formula sensing probe (4) set up on rolling slats door orbit to contact with trigger formula sensing probe (4) when making rolling slats door close.

5. The automatic power-off system for door closing according to claim 4, wherein: and one end of the trigger type sensing probe (4) far away from the sensor (3) is provided with a spring (401).

6. The automatic power-off system for door closing according to claim 5, wherein: the upside of mounting panel (6) is provided with guide rail (7), the downside of sensor (3) is provided with spout (8), guide rail (7) and spout (8) slide and link to each other, still be provided with on mounting panel (6) and be used for locking gliding locking device between guide rail (7) and spout (8).

7. The automatic power-off system for door closing according to claim 6, wherein: locking device includes dwang (9), rotates seat (10), axis of rotation (11), tooth mouth piece (12) and tooth mouth strip (13), tooth mouth strip (13) set up in the side of sensor (3), it sets up in the upside of mounting panel (6) to rotate seat (10), the lower extreme of dwang (9) passes through axis of rotation (11) and rotates seat (10) and rotate and link to each other, and the upper end links to each other towards one side and tooth mouth piece (12) of tooth mouth strip (13), tooth mouth piece (12) and tooth mouth strip (13) buckle link to each other.

8. The automatic power-off system for door closing according to claim 7, wherein: the tooth mouth strip (13) is a first magnetic body, the tooth mouth block (12) is a second magnetic body, and the first magnetic body and the second magnetic body are magnetically attracted and connected.

9. The automatic power-off system for door closing according to claim 8, wherein: the upside of mounting panel (6) is being rotated seat (10) and is being provided with third magnetism for the opposite side of sensor (3) and inhale body (14), the body is inhaled to second magnetism and third magnetism is inhaled body (14) magnetism and is inhaled the magnetism and link to each other.