JPH0736068Y2 - Shoji power supply device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a device for supplying electric power to a sliding door such as a sliding window.

[Conventional technology]

Blinds may be built into the sliding door sliding doors or ventilation fans may be installed.In this case, the sliding doors are equipped with a blind operating motor or a ventilation fan driving motor. It is necessary to supply power to the shoji side from the window frame side in order to supply power to the.

For example, when the power transmission side terminal is attached to the window frame side, the power reception side terminal is attached to the shoji side, and the shoji is moved to the closed position, the power reception side terminal contacts the power transmission side terminal and power can be supplied to the shoji side from the window frame side. A power supply device is considered in which the power receiving side terminal is separated from the power transmitting side terminal when the shoji screen is opened.

With such a power supply device, since it is not necessary to dispose the cord on the shoji screen side rather than the window frame side, the shoji screen can be opened and closed smoothly.

[Problems to be solved by the device]

With such a power supply device, it is necessary to properly contact the power receiving side terminal with the power transmitting side terminal when the shoji is closed, but not only the power receiving side terminal, the power transmitting side terminal may not be properly contacted due to an installation error, etc. Generally, since the shoji screen is generally adjusted for installation, the power transmission side terminal and the power reception side terminal may not be properly contacted even if they are correctly mounted at predetermined mounting positions.

Then, this invention aims at providing the electric power supply apparatus of the shoji which could solve the above-mentioned subject.

[Means and Actions for Solving the Problems]

The power transmission side block 10 is attached to the upper portion of the window frame side, the power transmission side terminal 13 is attached to the power transmission side block 10 toward the upper part of the shoji attached to the window frame, and the power transmission side terminal 13 is attached to the power cord 14.
Connected to a power source, and attached a guide body 20 having a guide portion 26 that is oriented in the vertical direction on the upper part of the shoji, and a sliding block 28 is attached to this guide body 20 so as to be vertically slidable along the guide portion 26, A fixing tool 30 for fixing the sliding block 28 to the guide body 20 at an arbitrary position in the vertical direction is provided, the power receiving side block 15 is attached to the sliding block 28, and the power receiving side terminal 16 is attached to the power receiving side block 15. A cord attached opposite to terminal 13 and connected to terminal 16 on the power receiving side
A shoji power supply device in which 17 is detachably connected to a power receiving section 18a provided on the upper side of the shoji.

Accordingly, by moving the power receiving side block 15 in the vertical direction and adjusting the vertical interval between the power receiving side terminal 16 and the power transmitting side terminal 13, a mounting error or a shoji of the power transmitting side block 10 or the power receiving side block 15 is constructed. Even if the power transmitting side terminal 13 and the power receiving side terminal 16 are vertically separated from each other by moving the shoji up and down through the adjustment, the power receiving side terminal 16 can correctly contact the power transmitting side terminal 13.

Also, the guide body 20 can be attached to and removed from the upper part of the shoji, and can be easily replaced when the power receiving side terminal 16 is damaged, and moreover, the mounting part of the guide body 20 can be formed on the upper part of the shoji, and the upper part of the shoji can receive power. Since it is not necessary to perform processing for moving the side block 15 up and down, the upper part of the shoji screen can be easily processed.

〔Example〕

As shown in FIG. 1 and FIG. 2, the shoji B is inserted in the window frame A so as to be able to travel left and right to form a sliding window. Is provided with a wooden frame 3, the indoor vertical plate 4 of the upper frame 1 projects downward from the frame 3, the vertical frame 5 of the shoji B is connected to the upper frame 6, and the upper frame 6 has a ventilation frame 7 attached thereto. Is installed.

The ventilation frame 7 has a lower portion of a lid 9 rotatably connected to a lower portion of an opening end of a U-shaped body 8 so that the body 8 can be opened and closed by rotating the lid 9 up and down. .

The power transmission side block 10 is attached to the lower surface of the frame 3 near the vertical frame 2, that is, on the side of the window frame A with a fastener 12 such as a nail via a spacer 11, and a pair of power transmission side terminals is attached to the lower surface of the power transmission side block 10. 13, 13 are provided, and the power transmission side terminal 13 is connected to a household power source through an AC adapter (not shown) by a power cord 14, and the main body 8, that is, the shoji side has a power receiving side block 15
Is provided movably up and down, and a pair of power receiving side terminals 16 and 16 are provided on the upper surface of the power receiving side block 15. A cord 17 is connected to the power receiving side terminal 16, and the cord 17 is connected to the main body 8
A connector 18 is arranged inside and connected to the power receiving portion 18a.

Next, the mounting structure of the power receiving side block 15 will be described in detail.

An opening 19 is formed in the upper wall 8a of the main body 8 of the ventilation frame 7, a guide body 20 is inserted into the main body 8 through the opening 19, and a flange 21 is fixed to the upper wall 8a with a screw 22.

As shown in FIG. 3, the guide body 20 is a casing having a pair of side plates 23, 23, a connecting plate 24, an upper plate 25, and a lower plate 25a having a guide portion 26, and the flange 21 is attached to the upper plate 25. A guide hole 27 is formed in the flange 21 and the upper plate 25, and a sliding block 28 is vertically slidably fitted along the guide hole 27 and the guide portion 26. The power receiving side block 15 is attached to the upper surface, the fastener 30 is screwed into the sliding block 28 through the vertically long hole 29 formed in the connecting plate 24, and the projection 31 provided on the upper surface of the sliding block 28 is provided. It is fitted in a recess 32 formed on the lower surface of the power receiving side block 15, and a screw 34 is screwed from the vertical hole 33 to the power receiving side block 15 and is connected to a vertical groove 35 formed in the sliding block 28. Code 17 above
Is provided.

Therefore, when the fastener 30 is loosened and moved up and down along the vertically elongated hole 29, the sliding block 28 and the power receiving side block
15 moves up and down, and the power receiving side terminal 16 can be brought into proper contact with the power transmitting side terminal 13.

Therefore, even if there is a mounting error between the power transmission side block 10 and the power reception side block 15 or the shoji B is installed and adjusted, the power reception side terminal 16 can be correctly brought into contact with the power transmission side terminal 13.

In addition, since the power transmission side block 10 is attached to the lower surface of the frame 3, it is not necessary to screw a screw or the like onto the upper frame 1, but when this is done, the indoor vertical plate 4 of the upper frame 1 may be changed depending on the type and size of the window. When the distance between the lower surface and the lower surface of the frame 3 is different, the power receiving side terminal 16 cannot properly contact the power transmitting side terminal 13, but as described above, by moving the power receiving side block 15 up and down, the power receiving side terminal 16 is moved. Not only can it make proper contact with the terminal 13, but also by changing the thickness of the spacer 11, the block on the power transmission side can be
Since 10 can be moved up and down, it is possible to cope with the case where the distance is greatly different.

Further, as shown in FIG. 4, a stepped hole 40 is formed in the power receiving side block 15, the power receiving side terminal 16 has a shape in which a flange 16b is integrally formed with a hemispherical body 16a, and the power receiving side terminal 16 is formed with the stepped hole 40. Of the flange 16b with the spring 41 protruding from the upper small diameter part 40a.
Alternatively, the spring 41 may be pressed against 40b and supported by the receiving plate 42 so that the power receiving side terminal 16 is oscillated and displaced in an arbitrary direction by an external force.

With this configuration, electric power can be supplied to the shoji side from the window frame side by being attached to the hard axis rotating window or the horizontal axis rotating window.

[Effect of device]

By moving the power receiving side block 15 in the vertical direction and adjusting the vertical distance between the power receiving side terminal 16 and the power transmitting side terminal 13, the installation error and shoji of the power transmitting side block 10 and the power receiving side block 15 can be adjusted. Even if the power transmission side terminal 13 separates the power reception side terminal 16 in the vertical direction due to the sliding of the shoji screen, the power reception side terminal 16 can be correctly brought into contact with the power transmission side terminal 13 by the above adjustment.

Further, the power receiving side block 15 is attached to a sliding block 28 provided on the guide body 20, and the sliding block 28 is a fixture.
Since it can be fixed at any position in the vertical direction by 30 and the cord 17 connected to the power receiving side terminal 16 is detachable from the power receiving part 18a on the upper part of the shoji, its guide body 20 can be attached to and removed from the upper part of the shoji. It can be easily replaced when the power receiving side terminal 16 is damaged, and moreover, a mounting portion for the guide body 20 may be formed on the upper portion of the shoji, and the power receiving side block 15 is formed on the upper portion of the shoji.
Since it is not necessary to perform processing for moving up and down, the upper part of the shoji screen can be easily processed.

[Brief description of drawings]

The drawings show an embodiment of the present invention. Fig. 1 is a partial front view of the ventilation frame with the lid open, Fig. 2 is a vertical sectional view, and Fig. 3 is an exploded perspective view of a power receiving side block mounting portion. FIG. 4 is a cross-sectional view showing a modified example of the power receiving side block. 10 is a power transmission side block, 13 is a power transmission side terminal, 15 is a power reception side block, and 16 is a power reception side terminal.

Claims (1)

[Scope of utility model registration request] 1. A power transmission side block 10 is attached to an upper portion of a window frame side,
The power transmission side terminal 13 is attached to the power transmission side block 10 so as to face the upper part of the shoji attached to the window frame, the power transmission side terminal 13 is connected to the power source by the power cord 14, and a guide which is oriented vertically to the upper part of the shoji. A guide body 20 having a portion 26 is attached, a slide block 28 is attached to the guide body 20 so as to be vertically slidable along the guide portion 26, and the slide block 28 is attached to the guide body 20 at an arbitrary vertical position. A fixing tool 30 for fixing is provided, the power receiving side block 15 is attached to the sliding block 28, the power receiving side terminal 16 is attached to the power receiving side block 15 so as to face the power transmitting side terminal 13, and the power receiving side terminal 16 is provided. Connected code
An electric power supply device for a shoji, wherein 17 is detachably connected to a power receiving portion 18a provided on an upper part of the shoji.