JPH0647268U - Elevator lighting equipment - Google Patents

Abstract

(57) [Summary] [Purpose] To provide an elevator lighting device that allows anyone to safely exit from the car in the event of an earthquake. Comprising a [Configuration] emergency power U ', V', the elevator and passenger cage 1 with very light L _3, which only lights up when the power earthquake control operation unit for stopping the elevator passenger cage 1 in the mobile detects earthquakes In an illuminating device provided in an elevator having 30 and an extinguishing means for extinguishing the lights L ₁ and L ₂ in the car 1 when a predetermined time has elapsed after the stop of the nearest floor, an emergency light L ₃ according to the operation of the extinguishing means. Is provided with a lighting means, for example, a timer T and a contact Ta.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an elevator lighting device.

[0002]

[Prior art]

 When an earthquake occurs, the moving elevator car will detect the occurrence of an earthquake so that passengers will not be trapped inside the car due to the vibration of the building caused by the earthquake causing the elevator car to stop. The elevator is equipped with a seismic control operation device that stops on the floor. After the operation of this seismic control operation device, the door remains open for a predetermined time in order to unload passengers from inside the car, and then the car interior lights are turned off and the door is closed. Considering that there are still passengers left, simply turn on the lamp provided on the door opening button so that you can safely exit the car even after the lights in the car are turned off. It is a structure that can be exposed to the outside.

[0003]

[Problems to be solved by the device]

 However, if, for example, an elderly person who rarely uses the elevator uses an elevator alone and an earthquake occurs, it is difficult to understand that the operation stopped at the nearest floor due to control operation, and the car remains in the car. There is concern that even after the lights in the car are turned off, even though the door open button lamp is still lit, it may not be known what kind of operation should be performed due to the darkness, and it may be left as it is. There is.

An object of the present invention is to provide an illuminator for an elevator that allows anyone to safely get out of the car when an earthquake occurs.

[0005]

[Means for Solving the Problems]

 The object of the present invention is to provide an elevator car equipped with an emergency power supply and an emergency light that lights up only during a power failure, and an earthquake control operation that detects the occurrence of an earthquake and stops the moving elevator car at the nearest floor. In an elevator lighting device equipped with an elevator having a device and having an extinguishing means for extinguishing the in-car illumination provided in the elevator car when a predetermined time has elapsed after the stop on the nearest floor, in accordance with the operation of the extinguishing means. This is achieved by including lighting means for lighting the emergency light.

[0006]

[Action]

 According to the above configuration, even if the seismic control operation is performed when an earthquake occurs and the car interior lights are turned off, the emergency light provided for power outages does not light up the interior of the car. Even for people who rarely use the elevator, this emergency light ensures a certain level of brightness, so that you can operate the door opening button without hesitation and safely exit the car.

[0007]

【Example】

An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. FIG. 2 is a front view of a car incorporating the elevator lighting device according to the present invention. In the figure, 1 is a car, 2 is a car door, 3 is an operation panel provided on a side plate of the car door 2, 4 is an indicator provided on the upper part of the car door 2, 5 is a ceiling of the car 1 and a ceiling 5 Is provided with an illuminating lamp L ₁ , L ₂ connected to an emergency power source and an emergency lamp L ₃ between the _first illuminating lamps L ₁ , L ₂ . FIG. 1 is an electrical connection diagram of an elevator lighting device according to the present invention. In the figure, U and V are AC power supply terminals, U ′ and V ′ are emergency power supply terminals, and 30 is an earthquake control operation device, which energizes the relay 20 after stop at the nearest floor by a control operation operation. 20a is a normally-open contact of the relay 20, 10b is a normally-closed contact that opens when the door is open, T is a timer set to, for example, 3 minutes, Ta is a normally-open contact, Tb is its normally-closed contact, L ₁ , L ₂ is an illuminating lamp provided in the car, and L ₃ is an emergency light.

Next, the operation of the present invention will be described. When an earthquake occurs and the occurrence of this earthquake is detected, the seismic control operation device 30 operates to stop the elevator car 1 at the nearest floor. At this time, the relay 20 is turned on, and after that, the door is opened for a certain period of time and the passengers in the car 1 are lowered to the stop floor. At this time, it is assumed that the passenger is using the elevator by himself and does not know that the elevator is stopped and the door 2 is opened due to the occurrence of the earthquake, and remains in the car 1 as it is. When the door 2 closes after a certain period of time and the relay 20 is turned on to close the normally open contact 20a, when the normally closed contact 10b closes due to the door 2 being closed, the timer T starts counting and 3 minutes elapses. Then, the timer T operates to open the normally closed contact Tb and turn off the illumination lamps L ₁ and L ₂ , while the contact Ta is closed and the emergency light L ₃ is turned on by using the emergency power supply. In this way, illuminating lamp L _1, emergency lights even after off lights of L ₂ is not that the car 1 is in total darkness to light, the remaining passengers also in the elevator stop after a while in the car, this lighting It is noticed abnormally by turning off the light, and the emergency light turns on at the same time as turning off this lighting, so it is a little dark, but the brightness such that the position of the door opening and closing button etc. can be easily confirmed is secured, so it can be opened without hesitation. By operating the button, the passenger can get out of the car 1 from outside.

[0009]

[Effect of device]

 According to the present invention, even if there is a person who remains in the car after the seismic control operation, the emergency light in the car lights up after the lights are turned off, so that the operation of opening the button can be easily performed without becoming dark. Therefore, elevator users will not be trapped in the car forever.

[Brief description of drawings]

FIG. 1 is an electrical connection diagram showing an embodiment of a lighting device in an elevator car according to the present invention.

FIG. 2 is a front view of a car.

[Explanation of symbols]

10b normally closed contact 20a normally open contact, 30 seismic control operation device T timer Ta normally open contact Tb normally closed contact L ₁ , L ₂ illumination lamp L ₃ emergency light

Claims (1)

[Scope of utility model registration request] Claim: What is claimed is: 1. An elevator car equipped with an emergency power supply and an emergency light that lights up only when there is a power failure, and a seismic control operation device that detects the occurrence of an earthquake and stops a moving elevator car at the nearest floor. In an elevator lighting device provided in an elevator having, and an extinguishing means for extinguishing an in-car illumination provided in the elevator car when a predetermined time has elapsed after the stop on the nearest floor, the emergency lighting device according to the operation of the extinguishing device. An elevator lighting device comprising a lighting means for lighting a lamp.