JPH10255717A - Fitting/removing device of fluorescent lamp - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting/removing device of a fluorescent lamp which can safely and easily fit/remove a fluorescent lamp without getting on a trestle or the like and even in the case of a fluorescent lamp mounted on the ceiling. SOLUTION: This device sets an one end section of a pole a fitting section 1a, the other end section an at hand section 1b. A holder-piece 8, 8 holding a fluorescent lamp, a movable claw 6 moving freely in the approaching/ separating direction against it, are provided in the fitting section 1a. A first operation section 10 moving the holder-piece 8, 8, a second operation section 11 moving the movable claw 6 are provided in the at hand section 1b.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fluorescent lamp attaching / detaching device for attaching / detaching a fluorescent lamp installed as a ceiling light or a wall light at a high place, for example, in an office or a work site.

[0002]

2. Description of the Related Art When replacing a fluorescent light installed as a ceiling light or a wall light at a high place, the worker's hand does not directly reach the fluorescent light, so the operator rides on a stepladder or a desk. The user holds the fluorescent lamp with his / her hand, opens the socket with the other hand, and inserts and removes the connection pin of the fluorescent lamp from / to the socket.

[0003]

However, in the prior art, since both hands are used on a stepladder or a desk, etc. and work upwards, the work becomes unstable, and there is a danger that the worker falls down. There was a problem with safety.

[0004] The present invention has been made in view of the above circumstances,
It is an object of the present invention to provide a fluorescent lamp attaching / detaching device which enables a fluorescent lamp to be safely and easily attached / detached even without being placed on a stepladder, a desk, or the like, even if the fluorescent lamp is installed at a high place.

[0005]

In order to solve the above-mentioned problems, the present invention is directed to a fluorescent lamp mounted on a socket by inserting and removing a connecting pin protruding from an end face into the socket. In a fluorescent lamp attaching and detaching device, a pole having one end as a hand portion and the other end as an attaching portion, an attaching member provided at the attaching portion of the pole portion, and an attaching member attached to one end of the attaching member A holding member for holding the fluorescent lamp, a movable piece attached to the other end of the attachment member and movable in a direction to come into contact with and separate from the holding member, and provided on a hand portion of the pole portion, A first operation unit that operates the holding unit to hold the fluorescent lamp or cancels the holding, and a second operation unit that moves the movable piece to insert and remove the connection pin of the fluorescent lamp into and out of the socket. Operation unit .

According to a second aspect of the present invention, there is provided a fluorescent lamp attaching / detaching apparatus for attaching / detaching a fluorescent lamp attached to a socket by inserting / removing a connecting pin protruding from an end face into / from the socket. A pole part having the other end as a mounting part, a mounting member rotatably provided on the mounting part of the pole part, and a mounting angle varying according to a mounting state of the fluorescent lamp; one end of the mounting member A holding member for holding the fluorescent lamp, a movable piece attached to the other end of the mounting member and movable in a direction of coming into contact with and separating from the holding member, and provided at a hand of the pole portion. A first operating unit for operating the holding unit to hold the fluorescent lamp, or releasing the holding, and a first operating unit for moving the movable piece to insert and remove the connection pin of the fluorescent lamp from the socket. 2 operation parts and Comprising.

According to the present invention, there is provided a holding member for holding a fluorescent lamp at the mounting portion, with one end of the pole portion serving as a mounting portion and the other end serving as a hand portion, and a movable piece movable in the direction of coming and going with respect to the holding member. By providing a first operation unit for operating the holding member and a second operation unit for moving the movable piece at the hand unit, the fluorescent lamp can be installed in a dangerous place such as a ceiling of a staircase. Even if it is done, just extend the pole part upward without riding on a stepladder or desk,
Make it possible to safely and efficiently remove it from the floor alone.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to an embodiment shown in the drawings. FIG. 1 and FIG. 2 show an attaching / detaching device for a fluorescent lamp. In the figure, reference numeral 1 denotes a long pole portion made of glass fiber, and an upper side of the pole portion 1 is a mounting portion 1a, and a mounting member 3 is mounted to the mounting portion 1a via a rotating lever 2. .

The turning lever 2 is turned by a switching lever 4 so that the mounting member 3 can be switched between a horizontal state and a vertical state. A movable claw 6 as a movable piece formed in a substantially U-shape as a movable piece is provided at one end of the mounting member 3.
A penlight 7 as a lighting fixture is mounted in the middle, and a pair of holder pieces 8 and 8 as a holding member for holding the fluorescent lamp 15 are mounted on the other end.

A fluorescent lamp (40 watts, 20 watts, various sizes such as a thin type for energy saving) 15 has connection pins 2 on both end surfaces thereof.
1 (shown in FIG. 9), and these connection pins 21 are connected to the socket 22 and attached.

A lower portion of the pole 1 is a hand portion 1b. The hand portion 1b is provided with a hold lever 10 as a first operating portion for operating the holder pieces 8, 8 to move toward and away from the fluorescent lamp 15, And a second direction in which the movable claw 6 is moved toward and away from the holder pieces 8, 8, that is, between a first position (home position) near the holder pieces 8, 8 and a second position far from the holder pieces 8, 8. An operation unit 11 and a lock fitting 12 for locking the hold lever 10 are attached.

The second operation unit 11 includes a dial (shown in FIG. 3) 16 having numbers from 1 to 7,
A first attachment / detachment lever 18 for rotating the dial 16 forward to increase the number thereof and a second attachment / detachment lever 19 for rotating the dial 16 reversely to decrease the number are provided.

Each time the first attachment / detachment lever 18 is pressed once and the value of the dial 16 increases, the movable claw 6 moves by a predetermined distance in a direction approaching the first position which is the home position. Further, each time the second detachable lever 19 is pressed once and the value of the dial 16 decreases, the movable claw 6 moves in the direction approaching the second position by a predetermined distance.

Next, the operation of attaching and detaching the fluorescent lamp 15 will be described. A case where the fluorescent lamp 15 attached to the ceiling is removed will be described with reference to FIGS.

First, as shown in FIG. 3, the number of the dial 16 is set to 7 by pressing the first detachable lever 18, and the movable claw 6 is moved to the first position (home position). Next, as shown in FIG. 4, the hole portion 1 is extended to the fluorescent lamp 15 on the ceiling surface, the movable claw 6 is inserted between the end surface of the fluorescent lamp 15 and the socket 22, and the holder pieces 8, 8 are connected to the fluorescent lamp 15. Put on the light 15. Next, as shown in FIG. 5, the hold lever 10 is grasped and pressed down, and as shown in FIG. As a result, the holder pieces 8, 8 operate to hold the fluorescent lamp 15 as shown in FIG. Next, as shown in FIG. 8, the second detachable lever 19 is pressed six times. Thereby, the movable claw 6 moves from the first position to the second position, and as shown in FIG. 9, the fluorescent lamp 15 is moved in the direction of the arrow, and the connection pin 21 is pulled out of the socket 22. Thereafter, as shown in FIG. 10, the pole portion 1 is pulled down, and the fluorescent lamp 15 is removed from the socket 22, as shown in FIG.

Next, a case where the fluorescent lamp 15 can be newly removed from the ceiling surface will be described with reference to FIGS.
First, as shown in FIG. 12, the number of the dial 19 is set to 7 by pressing the first detachable lever 18, and the movable claw 6 is positioned at the first position which is the home position. Next, as shown in FIG. 13, the fluorescent lamp 15 is set on the movable claw 6 so that the roots of the pins 21 thereof are flush with each other, and the holder pieces 8, 8 are put on the fluorescent lamp 15. Next, as shown in FIG.
As shown in FIG. As a result, as shown in FIG.
Holds the fluorescent lamp 15. From this state, the pole portion 1 is extended upward, and as shown in FIG.
After inserting the connection pin 21 at one end of the socket 5 into the socket 22, the movable claw 6 is set directly below the socket 22, as shown in FIG. Next, as shown in FIG. 19, the second attaching / detaching lever 19 is pressed six times, and as shown in FIG.
The movable claw 6 is moved from the first position to the second position, and the fluorescent lamp 15 is slid in the direction of the arrow to form a gap between the socket 22 and the connection pin 21. After a while, FIG.
As shown in FIG.
The connection pin 21 is opposed to the socket 22. Then
As shown in FIG. 22, the first detachable lever 18 is pressed six times. As a result, the movable claw 6 is moved from the second position to the first position.
23 (home position), the fluorescent lamp 15 slides in the direction of the arrow as shown in FIG.

After the fluorescent lamp 15 is attached in this manner, the hold lever 10 is released from the lock 12 and the hold pieces 8, 8 are separated from the fluorescent lamp 15, as shown in FIG. Then, as shown in FIG. 25, when the pole portion 1 is pulled down, the holder pieces 8, 8 and the movable claw 6 are detached from the fluorescent lamp 15 to complete the mounting.

When the fluorescent lamp 15 is mounted not on the ceiling but on a high place on the wall, as shown in FIG. 2, the switching lever 4 is operated to rotate the rotating lever 2 by 90 degrees. Then, the fluorescent lamp 15 is held in a vertical state, and the fluorescent lamp 15 is attached and detached in the same manner as described above.

[0019]

As described above, according to the present invention, one end of the pole portion is used as a mounting portion, and the other end is used as a hand portion. A movable piece that is movable in the direction in which the movable member moves, and a first operating section that operates the holding member and a second operating section that moves the movable piece are provided at the hand section. Even if it is installed in a dangerous place such as a floor, the effect is that it can be safely and efficiently attached and detached from the floor alone by simply extending the pole part without riding on a stepladder or desk To play.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a fluorescent lamp attaching / detaching apparatus according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a state in which the attachment / detachment device is turned vertically.

FIG. 3 is a diagram showing an operation of a first detachable lever when the fluorescent lamp is removed.

FIG. 4 is a diagram showing a state in which a holder piece is covered with a fluorescent lamp.

FIG. 5 is a diagram showing operation of a hold lever.

FIG. 6 is a diagram showing a state in which a hold lever is locked.

FIG. 7 is a diagram showing a state in which a holder piece holds a fluorescent lamp.

FIG. 8 is a diagram showing an operation state of a second detachable lever.

FIG. 9 is a diagram showing sliding movement of a fluorescent lamp.

FIG. 10 is a diagram showing a pulling-down operation of a pole part.

FIG. 11 is a diagram showing a state in which a fluorescent lamp has come off.

FIG. 12 is a diagram showing an operation of a first detachable lever in a mounting operation of a fluorescent lamp.

FIG. 13 is a diagram showing a positional relationship between a movable claw and a fluorescent lamp end surface.

FIG. 14 is a view showing operation of a hold lever.

FIG. 15 is a diagram showing a state in which a hold lever is locked.

FIG. 16 is a diagram showing a state in which a holder piece holds a fluorescent lamp.

FIG. 17 is a view showing a state where connection pins of a fluorescent lamp are connected to a socket;

FIG. 18 is a diagram showing a state where the movable claw is positioned on the socket.

FIG. 19 is a view showing operation of a second detachable lever.

FIG. 20 is a diagram illustrating a state in which the fluorescent lamp slides by moving the movable claw.

FIG. 21 is a diagram showing a state in which a connection pin of a fluorescent lamp faces a socket.

FIG. 22 is a view showing operation of a first detachable lever.

FIG. 23 is a view showing a state where connection pins of a fluorescent lamp are connected to a socket.

FIG. 24 is a diagram showing a state in which a lock of a hold lever is released.

FIG. 25 is a diagram showing a pulling-down operation of a pole part.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Pole part 1b ... Hand part 1a ... Attachment part 3 ... Attachment member 6 ... Movable claw (movable piece) 8 ... Hold piece (holding member) 10 ... 1st operation part, 11 ... 2nd operation part 15 ... Fluorescence Light 21 ... Connection pin 22 ... Socket

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Naoki Ueyama 3-4-1 Shibaura, Minato-ku, Tokyo Inside NTT Facilities Co., Ltd. (72) Inventor Kenji Masataka 3-4 Shibaura, Minato-ku, Tokyo No. 1 Inside NTT Facilities Co., Ltd. (72) Inventor Sadaharu Kudo 3-4-1 Shibaura, Minato-ku, Tokyo Inside (72) Inventor Masaaki Takakura Shibaura, Minato-ku, Tokyo 3-4-1, within NTT Facilities, Inc. (72) Inventor Tetsuya Yoshida 3-4-1, Shibaura, Minato-ku, Tokyo Inside 72, NTT Facilities, Inc. (72) Inventor Takashi Inoshita Tokyo NTT Facility Co., Ltd. 3-4-1 Shibaura, Minato-ku In's

Claims (3)

[Claims] 1. A fluorescent lamp attaching / detaching device for attaching / detaching a fluorescent lamp attached to a socket by inserting / removing a connecting pin protruding from an end face into / from the socket, wherein one end is a hand part and the other end is an attaching part. A pole portion, a mounting member provided on a mounting portion of the pole portion, a holding member mounted on one end of the mounting member for holding the fluorescent lamp, and a mounting member mounted on the other end of the mounting member. A movable piece movably movable in a direction of coming into contact with and separating from the holding member; and a first member provided at a hand of the pole portion for operating the holding portion to hold the fluorescent lamp or releasing the holding. And a second operation unit for moving the movable piece to insert and remove the connection pin of the fluorescent lamp into and out of the socket. 2. A fluorescent lamp attaching / detaching apparatus for attaching / detaching a fluorescent lamp attached to a socket by inserting / removing a connecting pin projecting from an end face into / from the socket, wherein one end is a hand part and the other end is an attaching part. A pole part, which is rotatably provided on a mounting part of the pole part, and which varies a mounting angle in accordance with a mounting state of the fluorescent lamp; A holding member for holding the lamp, a movable piece attached to the other end of the attachment member and movable in a direction to come into contact with and separate from the holding member; and A first operation unit that operates to hold the fluorescent lamp, or releases the holding, and a second operation unit that moves the movable piece to insert and remove the connection pin of the fluorescent lamp into and out of the socket; To have Fluorescent lamp attachment apparatus according to symptoms. 3. The fluorescent lamp mounting / removing device according to claim 1, wherein a lighting fixture is mounted on the mounting member.