JPH0733331Y2 - Indoor power supply switchgear - Google Patents

Description

[Detailed description of the device] {Industrial application field} The present invention relates to an opening / closing device for turning on / off an indoor power supply provided in each room such as a hotel, a rented room or the like in an independent state to save energy. Is.

{Prior Art} As an indoor power supply opening / closing device provided in a hotel or other various independent states, for example, the one shown in FIG. 6 is known.

In FIG. 6, reference numeral 41 is an electric appliance such as a lighting fixture or an air conditioner, which is connected to an AC power source 43 with a power relay 42 interposed. 44 is the coil circuit of the power relay 42
A card switch connected to the coil circuit for turning on and off, which is turned on and off by inserting and removing a card (not shown) for unlocking the door lock of the room, for example.

This switchgear inserts the card into the card switch 44 when entering the room and turning on the power. Then, the micro switch provided in the card switch 44 is turned on, the power relay 42 is activated, and the AC power source 43 is turned on.

Then, when leaving the room, switch the card to the card switch 44
Remove from Then, the micro switch in the card switch 44 is turned off, the power relay 42 is activated, and the AC power supply 43 is turned off.

{Problems to be solved by the device} The conventional indoor power supply switching device is used because the micro switch in the card switch 44 is only turned on and off by inserting or removing the card in the card switch 44. Is easy. However, the ON / OFF of the micro switch cannot directly turn on / off the indoor power supply with a relatively large voltage (usually 100V), so the expensive power relay 42 must be used and the price of the switchgear is high. Become.

Further, since the card inserted in the card switch 44 can be easily removed by anyone, for example, when the night illumination device is turned on, the card is accidentally removed without intention to turn it off, and the illumination device disappears. Such things may occur.

The present invention is to solve the above problems,
An object of the present invention is to provide an opening / closing device for an indoor power supply which can reduce the cost and can prevent the card from being accidentally removed.

{Means for solving the problem} The indoor power supply switchgear of the present invention pushes the operating piece to turn ON / OF.
A switch for opening and closing an indoor power source for performing F, and a rotating body that is rotatably attached to a fixing member fixed to a wall or the like and has a card insertion opening and a card insertion space communicating with this insertion opening. A control member for controlling the rotation of the rotating body by inserting / removing the card into / from the card inserting space, and when the card is inserted into the card inserting space, the rotating body is rotated to move the operation piece. Press the switch
The card is characterized in that it can be turned on and that the card cannot be removed when the switch is on.

The switch is turned on and off by pressing the same position of its operating piece.
What F is performed, press different positions of the operating piece to turn it ON, O
Anything can be used, such as one where FF is done. Also, the operating piece of the switch maintains its state when pressed once, and returns to the original state when the operating piece is pressed again, but when the operating piece is pressed by the pressure piece, it turns on and the operating piece It can be used even if it turns off when released from the pressure piece.

{Operation} In this indoor power supply switchgear, an AC power supply is connected to a switch, which is mounted, for example, in a state of being embedded in a wall, and a fixing member and a rotating body are mounted on the front side thereof.

When turning on the indoor power when entering the room, insert the card into the rotating body. Then, the control member allows the rotating body to rotate, so that the rotating body is rotated to push the operation piece, and the switch is turned on. In this state, the card inside the rotating body is closed on the side in which it is removed,
It becomes impossible to extract.

Next, when turning off the indoor power to leave the room,
The rotating body is rotated in the opposite direction to that when the switch is turned on. Then, the rotating body operates the operating piece of the switch,
Turn off the switch. In this state, the card can be removed, so that the card is removed and goes out. When the card is removed from the rotating body, the control member makes the rotating body unrotatable.

{Embodiment} An embodiment of the indoor power supply switchgear of the present invention will be described with reference to FIGS.

In FIGS. 1 to 4, 1 is a box embedded in a wall or the like, and an opening 2 is formed on one side of the box. 3 is a mounting plate, which is attached to the box 1 by stacking it on the opening 2
It is fixed at 4a and 4b. 5a is a hook provided on the upper part of the mounting plate 3, 5b is a support piece projecting from the lower end of the mounting plate 3, 6 is a support plate as a fixing member, and a hooking hole 7 is formed at the upper end of the hook. It is fixed to the mounting plate 3 with a set screw 8. Reference numeral 9 is a support piece projecting from the lower part of the support plate 6, and 10a and 10b are brackets (see FIG. 4) provided upright on both side ends of the support plate 6.

Reference numeral 11 denotes a rotating body, which is support shafts 12 and 12 provided on both sides, and is rotatably attached to the brackets 10a and 10b. The rotating body 11 is formed in a box shape, the inside of which is formed as a card insertion space 13, an insertion port 14 is formed in the upper wall thereof, and the rotating body is continuously connected to one end of the insertion port 14.
A guide groove 15 (see FIG. 4) for the card is provided on the side wall of 11. Reference numeral 16 is a projecting wall projecting from the upper wall end of the rotating body 11.

Reference numeral 17 denotes a control member, which is provided on a side portion inside the rotating body 11
It is attached by a shaft 18 so as to be rotatable in a direction orthogonal to the rotating direction of the. Reference numeral 19 denotes a contact slope provided on the lower end of the control member 17 and inclined to the side thereof, and the end side surface of the card inserted from the insertion port 14 comes into contact with the contact slope to rotate the control member 17.
Reference numeral 20 denotes a stopper provided at the upper end of the control member 17, which protrudes in the direction opposite to the contact surface of the contact sloped surface 19 with the card, and which extends from the through hole 20a provided in the side wall of the rotating body 11 to the rotating body 11.
It is possible to go outside. Reference numerals 21a and 21b denote pressure pieces provided in the middle portion of the control member 17 so as to project in the direction opposite to the direction in which the stopper 20 projects, and these are located on both sides of the support shaft 12 of the rotating body 11. Therefore, when the rotating body 11 is rotated, the pressing pieces 21a and 21b move in mutually opposite directions according to the rotating direction. Reference numeral 22 is a spring for urging the end of the control member 17 on the contact slope 19 side.

Reference numeral 23 denotes a click pin provided inside the lower end of the rotating body 11, which is slidably fitted into a supporting recess 24 provided inside the rotating body 11 and cannot be separated by a support plate 25 closing the supporting recess 24. And the tip end portion is projected to the outside of the rotating body 11. Reference numeral 26 is a spring that biases the click pin 23 outward of the rotating body 11.

Reference numeral 27 denotes a cover as a fixing member, which is formed in a frame shape and is arranged on the outer peripheral portion of the rotating body 11, and has the support plate 6
And the like, the locking piece 28 formed on the upper end is locked on the upper end of the support plate 6, and the lower end is supported by the support pieces 5b, 9
It is inserted in between and is fixed to the support pieces 5b, 9 with a connecting screw 29. 30a, 30b, the lower end of the click pin 23 enters, in order to maintain the fixed state on the rotating body 11, a supporting recess provided in the cover 27, 31 is a locking hole formed in the cover 27,
The stopper 20 of the control member 17 is inserted and locked in this.

Reference numeral 32 denotes a tumbler switch, which is attached to the support plate 6 with the portion on the side of the operating piece 33 protruding toward the side of the rotating body 11 and is housed in the box 1. And the operation piece
The pressure pieces 21a and 21b are arranged at the both ends of 33 at a position where they overlap. Reference numeral 34 is an electric wire connected to an AC power source (not shown), and 35 is a card (for example, a magnetic card) for unlocking the door lock of the room.

As shown in FIG. 1, the opening / closing device configured in this manner is such that the box 1 is embedded and fixed in the wall body 36, for example.
The mounting plate 3 is fixed thereto, the support plate 6 is mounted on the mounting plate 3 together with the rotating body 11, and the cover 27 is mounted.

When the switch 32 is turned on, in other words, when a person is inside the room, the card is inserted in the rotating body 11 as shown in FIG.
35 is inserted, and the upper side of the rotating body 11 enters the cover 27, and the pressing piece 21 of the control member 17 pushes the upper side of the operating piece 33 of the switch 32. Further, the click pin 23 has the support recess 30a.
After that, the rotating body 11 is maintained in the above state. At this time, the contact member 19 is pushed by the card 35 and the stopper 20 covers the control member 17 as shown by the broken line in FIG.
It is pulled out from the locking hole 31 of 27.

The card 35 is entirely contained in the cover 16, and the card 35 cannot be removed in this state.

When the switch 32 is turned off in order to get out of the chamber, the lower end of the rotating body 11 is pushed and rotated, and the upper side thereof is projected to the front side of the cover 27 as shown in FIG. At the same time, since the control member 17 also rotates, the pressurizing piece 21b pushes the lower side of the operating piece 33 to turn off the switch 32 to shut off the indoor power supply.

Then, the card 35 is removed from the rotating body 11. Then, the control member 17 is released from the card 35, and the control member 17 is released to the second position.
Since the stopper 20 is rotated as shown by the chain line in the figure and the stopper 20 is inserted into the locking hole 31, the rotating body 11 cannot be rotated. That is,
When going out of the room, it is necessary to remove the card 35 from the rotating body 11, and when removing the card 35, the indoor power is turned off.
It will be.

Next, unlock the door lock with the card 35 and enter the room, switch
When turning on 32, insert the card from the insertion slot 14
Insert 35. Then, the card 35 pushes the contact slope 19 to turn the control member 17, the stopper 20 comes out of the locking hole 31 and the turning body 11 becomes turnable. Place in cover 27 as shown and press
Press the upper part of the operating piece 33 with 21a. For this reason, switch 32
It becomes N.

In this embodiment, the support shafts 12 and 12 of the rotating body 11 are supported by the brackets 10a and 10b provided upright on the support plate 6, but the support shafts 12 and 12 may be supported by the cover 27. it can.
Further, the locking hole 31 formed in the cover 27 is provided in the support plate 6
It is also possible to provide a standing wall on this and to form on this standing wall.

Further, although the control member 17 is provided with the pressurizing pieces 21a and 21b, the pressurizing pieces 21a and 21b may be provided to the rotating body 11.

The front wall of the rotating body 11 is bent so that the upper and lower ends thereof protrude forward. This is to perform the rotating operation of the rotating body 11 only by pushing the respective end portions. This is to enable However, it is also possible to push or pull the upper end of the rotating body 11 to rotate the rotating body 11 in a desired direction. Therefore, the front wall of the rotating body 11 may be linear, for example.

The click pin 23 for maintaining the fixed state on the rotating body 11 may have any configuration such as providing a convex portion on one of the facing surfaces of the rotating body 11 and the cover 26 and providing a concave portion on which the convex portion engages with the other. .

As the card 35, a card for unlocking the door lock is used, but any other card carried when going out of the room can be used.

FIG. 5 shows another embodiment of the switch.

This switch 32, if its operating piece 33 is pressed
It is turned on and turned off when the operating piece 33 is released. Therefore, although not shown, the number of pressing pieces for pushing the operating piece 33 may be one.

{Advantages of the Invention} As described above, the indoor power supply switchgear of the present invention allows the indoor power supply to be opened / closed by directly operating the indoor power supply open / close switch with the rotating body, so that the cost can be reduced.

Then, when the switch is turned off and the card is removed from the rotating body, the control member disables the rotation of the rotating body. For this reason, when the switch is turned on, it is necessary to insert the card into the rotating body so that the control member can rotate the rotating body. Inevitably, the card cannot be removed when it is inserted into the rotating body and the switch is ON.

Therefore, in order to remove the card when leaving the room, it is necessary to rotate the rotating body, and the switch is turned off by this rotating body to shut off the indoor power supply. You can prevent wasteful consumption of electricity by forgetting to turn off.

Also, since it is impossible to remove the card from the rotating body when the switch is turned on, there is no fear that the card will be inadvertently removed and the lighting fixture will disappear, for example, and the electrical appliances in the room Can be used stably.

[Brief description of drawings]

1 to 4 show an embodiment of the present invention, FIG. 1 is a sectional side view, FIG. 2 is a front view, FIG. 3 is a sectional side view when a switch is turned off, and FIG. FIG. 5 is a sectional view taken along the line AA in FIG. 5, FIG. 5 is a front view showing another embodiment of the switch, and FIG. 6 is a conventional example. 6: Support plate, 11: Rotating body, 12: Support shaft, 13: Insertion space, 14: Insertion port, 17: Control member, 19: Contact slope, 20: Stopper, 21a, 21b: Pressure piece, 27: Cover, 31: Locking hole, 35: Card.

Claims (1)

[Scope of utility model registration request] 1. A switch for opening and closing an indoor power source, which is turned on and off by pushing an operating piece, and a fixing member rotatably attached to a wall member and the like, and is connected to a card insertion slot and this insertion slot. A rotating member having a card insertion space formed therein, and a control member for controlling the rotation of the rotating member by inserting / removing the card into / from the card inserting space, and when the card is inserted into the card inserting space, A room characterized in that the rotating body can be rotated to push the operation piece to turn on the switch, and the card cannot be removed when the switch is in the ON state. Power switchgear.