JPH0621144Y2 - Entrance lighting - Google Patents

Description

TECHNICAL FIELD The present invention relates to a switch device that can be actuated by opening and closing a door, for example, lighting a front lighting device for a preset time when the front door is opened and closed. Used to.

2. Description of the Related Art A switch device that delays the disappearance of lighting equipment for a preset time until the front door is closed by putting on a footwear even if the switch of lighting equipment is turned off at the entrances and entrances of other buildings It has been known.

However, even when such a switch device is used, when entering the house or building where the room is turned off when going out at night, after opening the door and entering the dark room, the lighting equipment at the entrance Since the switch device of must be turned on, it is not only inconvenient for the footwear to be caught on the door's shoe part or to be taken off by the footwear and other items that are lined up in the entrance However, there was an inconvenience that made me feel absurd.

Problems to be Solved by the Invention This invention was made in view of the above circumstances, and delays the disappearance of the lighting fixtures for a preset time even when the switch of the lighting fixtures such as the entrance is turned off. When the door is opened and closed, the lighting device can be automatically turned on for a preset time.

Means for Solving the Problems In order to solve the above problems, the present invention provides first, second,
When the third terminal is provided and the first and second terminals are short-circuited, the first and third terminals become conductive, and in this state the first and second terminals are open. And a delay circuit in which the first and third terminals change to a non-conducting state after a certain period of time, and an AC power supply, a main switch, and a delay circuit connected between the first and third terminals of the delay circuit. A series connection circuit of lighting fixtures, an open / close switch installed at the entrance of a building, and controlling the first and third terminals of the delay circuit to be in a short-circuited / opened state in response to a manual on / off operation, and a building It is installed at the entrance of the building, and when it is manually operated, it causes a short circuit between the first and second terminals of the delay circuit and then returns to the open state, and a rebound switch is provided according to the opening and closing of the entrance door of the building. It is turned on / off, which causes the first and second terminals of the delay circuit. And a door switch for controlling the short circuit / open state, and even after the first and second terminals of the delay circuit are changed from the short circuit state to the open state by the operation of the rebound switch or the door switch. The lighting device is kept on for a fixed time.

Action When the opening / closing switch of the entrance is turned on, the lighting equipment is directly driven by the AC power supply, and the lighting equipment is kept lit as long as the opening / closing switch is on.

On the other hand, if you turn off the open / close switch and operate the rebound switch at the front door, for example, when you are away from your home, the delay circuit will turn on the lighting fixture for a certain period of time. The smoothing of the exit operation of is achieved.

Also, for example, when returning to the house from the outside, the lighting fixture is automatically turned on for a certain period of time by opening and closing the door, so, for example, by turning on the opening / closing switch of the entrance, the lighting state of the lighting fixture is turned on. Can be maintained.

Embodiment FIG. 1 and FIG. 2 show an embodiment of the present invention, in which a delay circuit 1 and a first switch S ₁ are arranged in parallel between a power source υ _i and a lighting fixture L. Has been inserted. At both ends of the delay circuit 1, a second switch S ₂ and a door switch S ₃ connected in parallel with the second switch S ₂ are connected to the first switch S ₁
Is connected separately. The first switch S ₁ and the second switch S ₂ are installed close to the same wall surface near the entrance where the lighting fixture L is provided. In contrast, Doasuitsuchi S ₃ is attached to the vertical frame 3a of the hinge 4 side of the door frame 3 for holding the door 2 openably,
The switch mover 5 is urged to project from the opening 3b provided in the vertical frame 3a toward the door end face 2a, and the door 2
Pushed closed by a switch movable element 5 is to turn off the Doasuitsuchi S ₃ when it is pushed against the'll go-between biasing force to the door end face 2a, the switch movable element 5 by the opening of the door 2 from the door end face 2a of Door switch S ₃ when released
Is configured to turn on.

The door switch S ₃ is made of mortar when the door frame 3 is fixed to the skeleton 8 by a trocover 7 which is covered with a mortar cover 6 such as styrofoam arranged so as to form the inner surface of the vertical frame 3 a and the same plane. Intrusion is prevented. Reference numeral 9 denotes a hollow elastic packing that is installed in packing grooves 3c formed on the four sides of the door frame 3, and the elastic packing 9 serves to improve the airtightness between the closed door 2 and the door frame 3.

In the blinking circuit, a main switch S ₀ for turning off the lighting circuit is inserted on the primary side, and a pilot lamp 10 is connected to both ends of the delay circuit 1 in parallel with the first switch S _1. There is. In this example, the power source υ _i
Although the case of using AC100V is shown as above, if it is desired to use a DC power source for the power source υ _i , an accessory component such as an AC transformer or a relay may be incorporated in the circuit.

Next, the operation and effect of each operation of the apparatus will be described.

(1) To turn on or off the lighting fixture L in the room, turn on or off the first switch S ₁ while the main switch S ₀ is on to turn on or off the second switch S ₂ and the door switch S _3. It can be done regardless of

(2) When going out at night, the lighting fixture L is turned on by turning on the main switch S ₀ and the second switch S ₂ (the first switch S ₁ is off). When this switch operation is performed, the turn-off start time of the luminaire L can be delayed by the time set by the delay circuit 1 (usually 0 to 5 minutes). Therefore, before the luminaire L disappears, It is possible to lock the door 2 by putting on a footwear and then putting it on the doorway and removing the footwear from the front door, or getting out of the shoe frame of the door frame 3 and getting out.

(3) When the night of going out to open the door 2 return to the go-between who Owa, even if the lighting fixtures L of the entrance is off, illuminated by the work of Doasuitsuchi S _3, which is by go-between on the opening of the door 2 instrument L is automatically lit, and this lighting is done by the door 2
Be the off Yotsute Doasuitsuchi S ₃ in the closed, because the lighting amount of time had it occurred set the action of delay circuit 1 connected to Doasuitsuchi S ₃ is continued, the upper connexion at the entrance during 1 By turning on the switch S ₁ , it is possible to continue the lighting of the lighting fixture L for a long time as needed.

Therefore, even when returning to the house where the interior of the room is turned off at night, it is not only free from the annoyance of groping for the switch in the dark, but also foot slippers on the door frame and footwear at the entrance door You can do without it.

(4) By turning off the main switch S ₀ , it is possible to turn off the lighting of the lighting fixture L for a certain period of time accompanying the opening and closing of the door 2 in bright daytime.

FIG. 3 shows another embodiment of the present invention.
This is a case where the photoelectric switch S ₄ is connected in parallel with the main switch S ₀ of the above-described embodiment and does not perform the switching action unless the ambient brightness becomes a certain level or less.

When the photoelectric switch S ₄ is connected in this way, even if the main switch S ₀ is turned off, for example, when the brightness of the entrance is below a certain level, the photoelectric switch S ₄ is turned on, so that the main switch S ₀ is turned on. Exactly the same effect as the above, but when the brightness of the entrance is above a certain level and lighting of the lighting fixture L is not required, the lighting of the lighting fixture L is automatically shut off by the OFF action of the photoelectric switch S _4. Thus, unnecessary lighting can be eliminated and the life of the lighting fixture L can be extended.

Effect of the Invention This device is configured by appropriately combining a delay circuit, a series connection circuit, an open / close switch, a rebound switch, and a door switch, so when the rebound switch is operated when going out, there is a delay. It is possible to delay the disappearance of the luminaire for a certain time determined by the circuit. Also, if you go home and open the door,
In response to this, the door switch functions and the lighting equipment is automatically turned on, and even after the door is closed, the lighting equipment is turned on for a certain time determined by the delay circuit, so turn on the opening / closing switch at the entrance. The lighting state can be maintained.

[Brief description of drawings]

FIG. 1 is a circuit diagram of an apparatus showing one embodiment of the present invention, and FIG.
FIG. 3 is a cross sectional view showing a mounting state of the door switch in FIG. 1, and FIG. 3 is a circuit diagram of another embodiment. 1 ... Delay circuit, 2 ... Door, 2a ... Door end face, 3
…… Door frame, 3a …… Vertical frame, 4 …… hinge, S ₁ …… 1st
Switch, S ₂ …… Second switch, S ₃ …… Door switch, L …… Lighting fixture, υ _i …… Power supply.

Claims (2)

[Scope of utility model registration request] 1. A first terminal, a second terminal, and a third terminal are provided, and the first terminal is provided.
When a short circuit is made between the first and second terminals, the first and third terminals become conductive, and when the first and second terminals are returned to the open state in this state, the A delay circuit in which the third terminal changes to a non-conducting state, and a series connection circuit of an AC power supply, a main switch, and a lighting device connected between the first and third terminals of the delay circuit, An open / close switch installed in the entrance, which controls the first and third terminals of the delay circuit to be in a short-circuited / opened state in response to a manual on / off operation, and installed in the entrance of the building and operated manually. Then, after the first and second terminals of the delay circuit are short-circuited, a rebound switch that returns to the open state and an on / off state according to the opening and closing of the entrance door of the building,
This causes a short circuit between the first and second terminals of the delay circuit /
A door switch for controlling an open state, and for a certain period of time even after the first and second terminals of the delay circuit change from a short-circuited state to an open state by the operation of the rebound switch or the door switch. An entrance switch device characterized in that the lighting device is kept on. 2. The entrance switch according to claim 1, wherein the main switch is a photoelectric switch that is turned on only when the brightness of the entrance is below a predetermined value. apparatus.