JPH0453438Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention is a wiring device for a panel shutter in which a plurality of panel bodies are connected in a series in the vertical direction.

[Problems to be solved by the prior art and the invention]

Generally, among this type of panel shutter, there is one in which a plurality of panel bodies are connected in a series in the vertical direction at predetermined intervals to open and close an entrance/exit. In such a device, it is conceivable that when the panel shutter is fully closed, illumination for advertising or the like may be attached to the shutter curtain to achieve an advertising effect. However, since this shutter curtain operates to open and close, wiring for installing illumination is complicated and troublesome, and such a curtain is virtually unknown.

[Means to solve the problem]

In view of the above-mentioned circumstances, the present invention was devised for the purpose of providing a wiring device for a panel shutter that can eliminate these drawbacks. In a panel shutter that is connected in a series, connection terminals are provided on both upper and lower edges of the panel body, and the two terminals are connected by wiring installed in the panel body, so that when the panel shutter is closed, When the succeeding panel body comes into contact with the preceding panel body, the terminals of the adjacent panel body are connected and the wires are interconnected, and when the panel body is fully closed, all the wiring forms a closed circuit. It is characterized by:

With this configuration, the present invention can simplify the wiring by automatically turning the wiring provided on the shutter curtain into a closed circuit when the shutter curtain is fully closed. It is something.

〔Example〕

Next, one embodiment of the present invention will be described based on the drawings. In the drawings, reference numeral 1 denotes a panel shutter installed in an opening of a building, and a shutter curtain 2 constituting the panel shutter 1.
A connecting chain 5 is connected to a support shaft 4a of a guide roller 4 bored in the upper left and right edges of a plurality of panel bodies 3, and a predetermined interval is maintained between the panel bodies 3 and the adjacent panel bodies 3. It is formed by being pivotally connected in a continuous manner. The guide rollers 4 and both ends of the panel body 3 are guided by guide rails 8 provided on the left and right sides of the opening so that they move up and down, and are attached to the upper part by the chain winding operation of the drive sprocket 9. The panel bodies 3 are housed in parallel in a shutter case 10. Furthermore, when the shutter curtain 2 is lowered by the chain winding and unloading operation of the drive sprocket 9, the panel body 3 transferred from the shutter case 10 is guided by the guide rail 8 and lowers in sequence, The panel body 3a provided at the lowermost end of the shutter curtain 2 is lowered so that a predetermined interval exists between the panel body 3a and the panel body 3a provided at the lowermost end of the shutter curtain 2 on the floor surface of the opening.
When the panel touches the ground and stops, the adjacent intermediate panel body 3b
is designed to descend and stop until it comes into contact with the lowermost panel body 3a, and in this way, the intermediate panel body 3b sequentially closes the opening, and the uppermost panel body 3c adjoins the intermediate panel body 3b. When it comes into contact with the intermediate panel body 3b, it transforms into a fully closed state in which all the openings are closed, and these components have the same structure and operation as before.

In the present invention, wiring 7 is provided at the side end of the panel body so that a closed circuit is formed when the panel body is transformed into a fully closed state. That is, a pair of wiring lines 7 facing in the vertical direction are installed inside the middle panel body 3b excluding the lowermost and uppermost panel bodies 3a and 3c, which will be described later, among the panel bodies, and the upper end thereof is connected to the panel body 3b. Concave terminal 7 provided on the upper edge of
a, and its lower end is connected to a convex terminal 7b provided at the lower edge of the panel body 3b. When the subsequent panel body 3b comes into contact with the preceding panel body 3b as the shutter curtain 2 is closed, the respective terminals 7a and 7b engage in so-called male-female mating, so that the wiring 7 of the adjacent panel bodies is connected. It's getting old. On the other hand, regarding the lowermost panel body 3a, the convex terminal 7b of the adjacent upper panel body 3b
A concave terminal 7a is provided correspondingly to the terminal 7a, and the two terminals 7a are connected by a single wire 7 installed inside the lowermost panel body 3a. Also,
As for the uppermost panel body 3c, two wires 7 are installed inside it like the intermediate panel body 3b, and its lower end is connected to the concave terminal 7 of the adjacent intermediate panel body 3b.
It is connected to a convex terminal 7b provided on the panel body 3c so as to correspond to a. On the other hand, the upper part of the wiring 7 protrudes from the upper edge of the panel body 3c and extends to the outside, and its tip is connected to a switchboard 11 having a switch inside the shutter case 10.

In the embodiment of the present invention configured as described above, when the shutter curtain is operated to lower by pressing a push button (not shown), the opening/closing machine is driven and the panel bodies 3 are sequentially transferred and unrolled, and the lowermost end is first moved. The opening is closed by the panel body 3a coming into contact with the floor of the opening, and then the succeeding intermediate panel body 3b coming into contact with the upper edge of the preceding panel body 3b.

In this case, in the present invention, the concave and convex terminals 7a and 7b are mated with each other at the upper and lower edges where the adjacent panel bodies 3 are opposed to each other, so that the wiring 7 provided on each panel 3 is connected to each other. Finally, the uppermost panel 3c is mated to the middle panel 3b to be in a fully closed state, and as a result, all the wiring 7 becomes a closed circuit and is energized. As a result, in the shutter curtain 2, for example, if the panel body 3 is provided with various types of illumination, the power source can be freely drawn out from the wiring 7 which has become a closed circuit. Moreover, since power can be drawn out independently from each wiring 7 of the panel body 3, it is possible to freely respond as needed. In these cases, since the wiring 7 is inside the panel body 3, even if the shutter curtain 2 is opened and closed, the danger of the wiring cord becoming entangled can be completely prevented.

Furthermore, in this embodiment, since the electricity is first applied when the shutter curtain is fully closed, by detecting this, it is possible to confirm that the panel shutter is fully closed. It is also possible to notify that there is an abnormality when the space between the panel bodies 3 is opened by forcefully opening the fully closed panel.

[Function and effect]

In summary, since the present invention is constructed as described above, as the panel shutter closes, the wiring provided in the panel body descends sequentially from the preceding panel body side to the closed position, and connects adjacent panel bodies. When they come into contact, the individual panel bodies are connected in sequence, and a closed circuit is automatically created by fully closing the panel bodies. Therefore, the fully closing operation of the panel body acts as a kind of on/off switch, and therefore, it can be used as it is as a lower limit switch, a security switch, or as a lead-out wiring for an illumination power source.

[Brief explanation of the drawing]

The drawing shows one embodiment of the wiring device in the panel shutter according to the present invention, and shows the first embodiment of the wiring device in the panel shutter according to the present invention.
2 is a perspective view of the entire panel shutter, FIG. 2 is a perspective view of the main part, and FIG. 3 is a side view of the main part showing an open/closed state. In the figure, 1 is the panel shutter, 3 is the panel body, and 7
7a is a concave terminal, and 7b is a convex terminal.

Claims (1)

[Scope of utility model registration request] In a panel shutter in which a plurality of panel bodies are connected in a series at a predetermined interval, connection terminals are provided on both upper and lower edges of the panel bodies, and the terminals are connected by wiring installed in the panel body. do,
As the panel shutter closes, the succeeding panel body comes into contact with the preceding panel body, connecting the terminals of the adjacent panel bodies and connecting the wires, and all wiring is completed when the panel body is fully closed. A wiring device for a panel shutter, characterized in that it is configured to form a closed circuit.