CN203478147U

CN203478147U - Door-opening automatic lighting device

Info

Publication number: CN203478147U
Application number: CN201320476398.7U
Authority: CN
Inventors: 彭祖全
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-06
Filing date: 2013-08-06
Publication date: 2014-03-12
Anticipated expiration: 2023-08-06

Abstract

The utility model relates to a lighting switch part, in particular to a door-opening automatic lighting device which comprises a power source, a bulb, a lock tongue, a lock tongue box and an inching switch. The inching switch is arranged in the lock tongue box, a normally-closed contact of the inching switch is in loop connection with the bulb and the power source, and the length of a button of the inching switch is two thirds of the width of the lock tongue box. The door-opening automatic lighting device has the advantages that the inching switch can not be collided by outside objects under the out layer protecting effect of the lock tongue box, and the working environment of the entire door-opening automatic lighting device is made to be more stable.

Description

Automatic lamp lighting device opens the door

Technical field

The utility model relates to light switch parts, and automatic lamp lighting device particularly opens the door.

Background technology

In daily life, in going back home evening, after opening the door, surrounding is very dark, and people rely on sensation on wall

The switch of groping lamp, has brought inconvenience to life, and groping in night simultaneously increased the possibility of injuring unexpectedly especially.

The automatic bright light mode occurring in life at present is generally divided into acoustic control and infrared induction is realized the automatic bright light of opening the door; Although acoustic control lamp is controlled convenient, this lamp is applied in to the indoor of resident family and can bothers because sounding the people who has a rest; Infrared induction is mainly to have sensed that by infrared induction head human or animal controls lighting through coming, do not have although it is so acoustic control to sound like that to bother people's rest, whether but this infrared induction cannot be distinguished is owner's return home, anyone is sensed all can light light, is used in the automatic bright light of opening the door also inapplicable.

Chinese patent (application number 201120006172.1) discloses a kind of automatic door capable of switching on lamp, comprises door and doorframe, and a contact switch is installed on doorframe, and described contact switch is connected with corridor lamp, and contact pressing plate is installed on corresponding contact switch; Described contact pressing plate is elastic plate, and it is upper that its one end is fixed on door, and the other end is provided with the curved surface in obtuse angle touching with contact switch.

Although having realized opening the door, above-mentioned automatic door opening lamp can make the bright object of lamp, but the contact switch surface of this contact pressing plate is crooked in obtuse angle, with contact separation, 1, in the vibration of opening the door for a long time, can to make pressing plate contact with contact bad with under collision, make it cannot light indoor lamp, 2, due to contact pressing plate and contact switch exposed in the external world, be vulnerable to very much the collision of extraneous object, the damage of making contact pressing plate and contact switch.

Utility model content

The purpose of this utility model is to provide the stable automatic lamp lighting device that opens the door that is not vulnerable to extraneous object collision of a kind of flip flop equipment.

To achieve these goals, the automatic lamp lighting device that opens the door that the utility model provides, comprise power supply, bulb, dead bolt and dead bolt box, also comprise point driving switch, described point driving switch is arranged in dead bolt box, point driving switch normally-closed contact is connected with power supply electricity loop with bulb, and the button length of this point driving switch is 2/3rds of dead bolt box width.

The principle of automatic door opening bright light of the present utility model is as follows:

Point driving switch is arranged in dead bolt box, and point driving switch is provided with button, at the state of closing the door, at dead bolt, props up button, makes point driving switch normally-closed contact remain open bulb and does not work; After opening the door, dead bolt leaves in dead bolt box, and button flicks and makes point driving switch normally-closed contact closed, thereby connects circuit point bright light bubble; Shut dead bolt behind the door and prop up again button.Whole process implementation the object of the automatic bright light of opening the door.

Use the utility model has the advantage of: because described point driving switch is arranged in dead bolt box, dead bolt box is connected firmly, generally do not produce loosening, button on point driving switch is in metastable position, even at comparatively fierce shock door leaf, also can not cause the button flutter failure of point driving switch; Have the outer layer protection effect of dead bolt box, point driving switch can not be subject to the collision of extraneous object, makes the whole automatic lamp lighting device working environment that opens the door more stable.

Further, in order to prevent long-term maintenance door, open and cause bulb to light always, cause the waste of the energy, the described automatic lamp lighting device that opens the door also includes the time relay, the described time relay is the time relay of off delay, this time relay normally-closed contact is connected with bulb, and this time relay coil is connected with point driving switch normally-closed contact.When door is opened, dead bolt is separated with button, and point driving switch normally-closed contact is closed, bulb lights, if now do not closed the door for a long time, and the delay function of point driving switch triggered time relay, delay adjustments is 2 minutes, if do not close and visit in two minutes, bulb can automatic distinguishing.

Further, for button is contacted well with the dead bolt under closed condition, described button contacts with the dead bolt face under the state of closing the door; This structure makes door for a long time in the time of closed condition, dead bolt can and also difficult dislocation of button.

Accompanying drawing explanation

Fig. 1 is the structural representation of the automatic lamp lighting device that opens the door of the utility model embodiment;

Fig. 2 is the open the door circuit connection diagram of automatic lamp lighting device of the utility model embodiment;

Wherein: dead bolt box 1; Dead bolt 2; Point driving switch 3; Button 4; Bulb L1; Time relay coil KT; Time relay normally-closed contact KT-1; Point driving switch normally-closed contact SB1.

The specific embodiment

Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:

Be illustrated in figure 1 the automatic lamp lighting device that opens the door of the present embodiment, comprise power supply, bulb, dead bolt 2 and dead bolt box 1, also comprise point driving switch 3, described point driving switch 3 is arranged in dead bolt box 1, the normally-closed contact of point driving switch 3 is connected with power supply electricity loop with bulb, and the button length of this point driving switch 3 is 2/3rds of dead bolt box 1 width.

Point driving switch 3 is arranged on the vertical plane in dead bolt box 1, and point driving switch 3 is provided with button 4, at the state of closing the door, at dead bolt 2, props up button 4, and point driving switch 3 normally-closed contacts are remained open, and bulb does not work; After opening the door, dead bolt 2 leaves in dead bolt box 1, and button 4 flicks and makes the normally-closed contact of point driving switch 3 closed, thereby connects circuit point bright light bubble; Shut behind the door, dead bolt 2 props up button 3 again; Whole process implementation the object of the automatic bright light of opening the door.

Point driving switch 3 is arranged in dead bolt box 1, and dead bolt box 1 is connected firmly, and does not generally produce looseningly, and the button 4 on point driving switch 3 is in metastable position, even at comparatively fierce shock door leaf, also can not cause button 4 flutter failures; Have the outer layer protection effect of dead bolt box 1, point driving switch 3 can not be subject to the collision of extraneous object, makes the whole automatic lamp lighting device working environment that opens the door more stable.

For button 4 is contacted well with the dead bolt 2 under closed condition, button 4 contacts with 2 of dead bolts under the state of closing the door.This structure makes door for a long time in the time of closed condition, dead bolt 2 can and also difficult dislocation of button 4.

Circuit structure diagram of the present utility model as shown in Figure 2; In order to prevent long-term maintenance door, open and cause bulb L1 to light always, cause the waste of the energy, the automatic lamp lighting device that opens the door also includes the time relay, the time relay is the time relay of off delay, this time relay normally-closed contact KT-1 connects with bulb L1, and this time relay coil KT connects with point driving switch normally-closed contact SB1.When door is opened, dead bolt is separated with button, and point driving switch normally-closed contact SB1 is closed, bulb L1 lights, if now do not closed the door for a long time, and the delay function of point driving switch triggered time relay, delay adjustments is 2 minutes, if do not close and visit in two minutes, bulb L1 can automatic distinguishing.

Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.

Claims

1. automatic lamp lighting device opens the door, comprise power supply, bulb, dead bolt and dead bolt box, it is characterized in that: also comprise point driving switch, described point driving switch is arranged in dead bolt box, point driving switch normally-closed contact is connected with power supply electricity loop with bulb, and the button length of this point driving switch is 2/3rds of dead bolt box width.

2. the automatic lamp lighting device that opens the door according to claim 1, it is characterized in that: described in the automatic lamp lighting device that opens the door also comprise the time relay, the described time relay is the time relay of off delay, this time relay normally-closed contact is connected with bulb, and this time relay coil is connected with point driving switch normally-closed contact.

3. the automatic lamp lighting device that opens the door according to claim 1 and 2, is characterized in that: described button contacts with the dead bolt face under the state of closing the door.