JPH10321114A - Circuit breaker storage box - Google Patents

Abstract

(57) [Problem] To provide a circuit breaker storage box which has a simple structure and can correspond to several types of circuit breakers. SOLUTION: The structure of the circuit breaker storage box 1 has an opening 2 on the front surface, a circuit breaker 5 is stored from the opening 2,
Is covered with a lid 4 provided with a small window 7, and the small window 7 is
The dust-proof plate 8 having a slidable movement formed thereon is attached, and the handle operation piece 11 whose attachment position is movable is provided inside the dust-proof plate 8 inside the circuit breaker storage box 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a circuit breaker storage box for storing a circuit breaker.

[0002]

2. Description of the Related Art A structure of a conventional circuit breaker storage box is disclosed in Japanese Patent Application Laid-Open No. 9-35609.
Japanese Patent Application Laid-Open No. 9-35609 relates to an external operation mechanism for turning on and off a circuit breaker from outside a storage box. A box body (1) containing a circuit breaker (8) having an opening (6) and exposing an operation handle (7) in the opening (6), and a window (12) facing the operation handle (7).
An external operation handle (3) is provided so as to cover the opening and shuts off and on the operation handle (7). ) Is provided on the inner surface of the window (1).
An engagement recess (9) protruding from the outer surface of the dustproof part (4) through the dustproof part (4) and the window hole (12) to close the operation handle (7) of the circuit breaker (8). On the inner surface.

[0003]

However, according to the above prior art, the handle (5) of the external operating handle (3) is used.
Since the engaging concave portion (9) is formed in accordance with the size of the operation handle (7) of the circuit breaker (8), the circuit breaker is exchanged, and the size of the operating portion of the circuit breaker is changed. When the shape and the operation angle change, the same circuit breaker storage box cannot be used, so the circuit breaker storage box must be formed according to the circuit breaker to be stored.

[0004]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a circuit breaker storage box which has a simple structure and can accommodate several types of circuit breakers. Has an opening on the front side, houses the circuit breaker through the opening, the opening is covered with a lid provided with a small window, and the small window is attached with a dustproof plate with a handle formed and which can slide. Another object of the present invention is to provide a handle operation piece whose mounting position is movable inside the dustproof plate inside the circuit breaker storage box.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A handle operating piece provided on a dust-proof plate of a circuit breaker storage box according to the present invention is provided at a position where an operation handle of the circuit breaker is sandwiched when the circuit breaker is stored in a box body. When the dust-proof plate is slid from the outside of the box, the operation handle of the circuit breaker can be moved at the same time, and the on / off operation can be performed.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the structure of a circuit breaker storage box according to the present invention will be described with reference to the accompanying drawings of FIGS.

The circuit breaker storage box 1 comprises a box 3 having an opening 2 on the front surface and a lid 4 for covering the opening 2. The cover 4 has a circuit breaker 5 mounted on the box 3.
A small window 7 for projecting the operation handle 6 is provided. The small window 7 is covered with a dustproof plate 8.

The dustproof plate 8 is provided with a handle 9 outside the box 3 and can be moved by sliding the handle 9 by hand. The inside of the box 3 of the dust-proof plate 8 is formed flat, and the handle portion 11 is provided on the flat portion 10. When the circuit breaker 5 is housed in the box 3, the handle operation piece 11 is provided at a position where the operation handle 6 of the circuit breaker 5 is sandwiched, and when the dustproof plate 8 is slid from the outside of the box 3, The operating handle 6 of the circuit breaker 5 can also be moved at the same time, and the on / off operation can be performed.

The handle operation piece 11 provided on the dustproof plate 8 includes:
The mounting position can be moved, and the distance between the handle operation pieces 11 can be changed. Circuit breaker 5
When the size and shape of the operation handle 6 are changed or the operation angle of the operation handle 6 is changed, the mounting position of the handle operation piece 11 can be changed. Can accommodate storage.

FIG. 2 is an explanatory view showing a second embodiment of the circuit breaker storage box according to the present invention. A rail 13 is provided inside the box of the dustproof plate 12, and a plurality of protrusions 14 are provided on a side surface of the rail 13. The handle operation piece 11 is also provided with a locking recess 15 facing the protrusion 14, and the handle operation piece 11 is attached by locking the protrusion 14 to the locking recess 15. Since a plurality of projections 14 and locking recesses 15 are provided, the mounting position can be moved.

[0011]

As described above, the circuit breaker accommodating box according to the present invention has an opening in the front surface, accommodates the circuit breaker through the opening, and the opening is covered with a lid provided with a small window. The small window is equipped with a sliding dustproof plate with a handle, and a handle operation piece with a movable mounting position is provided inside the dustproof plate inside the circuit breaker storage box. One type of storage box can accommodate the size of the circuit breaker and the operating angle of the operating handle, which changes depending on the type of circuit breaker. Is eliminated. Also, only one type of mold is required for the circuit breaker storage box, and the manufacturing cost can be reduced.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing the structure of a circuit breaker storage box according to the present invention.

FIG. 2 is an explanatory view showing a second embodiment of the circuit breaker storage box according to the present invention.

[Description of Signs] 1 ... Circuit breaker storage box, 2 ... Opening, 3 ... Box body, 4 ... Lid body, 5 ... Circuit breaker, 6 ... Operation handle, 7 ... small window, 8 ... dustproof plate, 9 ... handle part, 10 ... plane part, 11 ... handle operation piece,
12: dustproof plate, 13: rail, 14: projection, 15: locking recess.

Claims (1)

[Claims] 1. A circuit breaker storage box for storing a circuit breaker therein, wherein the circuit breaker storage box has an opening on a front surface, and the circuit breaker is stored from the opening, and the opening is The small window is covered with a lid provided with a small window, and the small window is provided with a slidable dustproof plate formed with a handle portion, and the mounting position of the dustproof plate can be moved inside the circuit breaker storage box. A circuit breaker storage box provided with a handle operation piece.