JP3032795U - Distribution board breaker safety device - Google Patents

Abstract

(57) [Abstract] [Problem] Attached to the upper side of the breaker of the distribution board with double-sided tape having a strong adhesive force, etc., the breaker of the distribution board is automatically cut off in the event of a strong earthquake, which causes a big fire. In addition to preventing accidents, it will give a sense of security to old people and children after an earthquake and enable them to evacuate smoothly. SOLUTION: A pressing body 3 that appropriately swings in width when an earthquake with a seismic intensity of 4 or more is provided, and a swinging body that is pressed when the pressing body 3 swings appropriately in a device body 2 in which a lid is openably and closably attached. A moving latch plate 4 and a breaker switch 5 that is latched to the latch plate 4 and comes off when the latch plate 4 swings and descends are pushed down to turn off the breaker of the distribution board. .

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention is mainly attached to the upper side of the breaker of the distribution board installed on the upper part of the kitchen of a normal house or the entrance of an apartment / apartment with double-sided tape with strong adhesive strength. The present invention relates to a distribution board breaker safety device that automatically breaks the distribution board breaker in the event of a strong earthquake.

[0002]

[Prior art]

 Japan has traditionally been said to be an earthquake kingdom, and was hit hard by the new Hanshin Earthquake, which was caused by gas and electric leaks. Of these, it is true that gas fires caused by forgetting to tighten the gas stoppers are very scary, but most of them were leaking fires, especially in the Great Hanshin Earthquake. Only a person who has experienced this fear of an earth leakage fire can understand it, but it is known that when an earth leakage occurs, sparks scatter at a tremendous speed and quickly develop into a great fire disaster.

[0003]

[Problems to be solved by the invention]

 However, in the conventional distribution board, if an excessive current flows through the electric wire of each house, the fuse will blow or the breaker will break, but even if a strong earthquake occurs, the breaker will automatically break. Since there was no fire, there was a risk of a big fire.

Therefore, the present invention has been devised in view of the above-mentioned viewpoint, and is attached to the upper side of the breaker of the distribution board with a double-sided tape having a strong adhesive force to prevent the occurrence of a strong earthquake. The breaker on the switchboard can be automatically turned off to prevent the occurrence of a large fire, and to give the elderly and children a sense of security after an earthquake and to evacuate smoothly. It is intended to provide a breaker safety device for the distribution board.

[0005]

Means for Solving the Problems In order to achieve the above-mentioned object, a distribution board breaker safety device according to one aspect of the present invention has a seismic intensity of 4 in a device body in which a lid is openably and closably mounted. When the above-mentioned earthquake occurs, the pressing body that swings appropriately, the locking plate that is pressed and swings when the pressing body swings appropriately, and the locking plate that is locked by this locking plate. It is equipped with a breaker switch that pushes down and breaks the breaker of the distribution board, which comes off when swinging.

The other distribution board breaker safety device of the present invention is a device in which a lid is openably and closably mounted, and a pressing body that appropriately swings in width when an earthquake with a seismic intensity of 4 or more occurs, and The latch plate that is pressed and swings when the width is appropriately swung, and the breaker of the distribution board that is hooked on this latch plate and falls off when swinging this latch plate is pushed down and cut. It is equipped with a breaker switch and an emergency light that lights up when the breaker switch descends.

[0007]

[Embodiment of the invention]

 In the following, as an embodiment of the present invention, it can be mounted on the upper part of a breaker of a distribution board installed at the upper part of the kitchen of a normal house or the entrance of a condominium / apartment, etc. A state in which the breaker of the above-mentioned breaks automatically will be described based on the drawings.

One of the distribution board breaker safety devices of the present invention is, as shown in FIGS. 1 to 5, properly installed in a device body 2 in which a lid 1 is openably and closably attached when an earthquake with a seismic intensity of 4 or more occurs. The pressing body 3 that swings in width, the locking plate 4 that is pressed and swings when the width of the pressing body 3 is appropriately swung, and the swinging of the locking plate 4 that is locked by the locking plate 4. It is provided with a breaker switch 5 which is detached during operation and is pushed down to turn off the breaker B of the distribution board A.

In addition, the other distribution board breaker safety device of the present invention, as shown in FIGS. 1 to 5, has an apparatus body 2 in which a lid 1 is openably and closably attached to generate an earthquake with a seismic intensity of 4 or more. The pressing body 3 that swings appropriately at the time, the locking plate 4 that is pressed and swings when the pressing body 3 swings at an appropriate width, and the locking plate 4 is locked to the locking plate 4. A breaker switch 5 that is detached and descends when the plate 4 swings is turned off by pressing a breaker B of a distribution board A, and an emergency light 6 that is turned on when the breaker switch 5 descends.

That is, the lid 1 is composed of a front plate 7, a left side plate 8, a right side plate 9, a top plate 10 and a bottom plate 11, and a knob for pushing up the breaker switch 5 (at the left end of the front plate 7). An operation window portion 12 (described later) is provided, an illumination window portion 13 of the emergency light 6 is provided at the upper portion of the front plate 7 on the right end side, and a lower portion of the front plate 7 on the right end portion side is provided. A display unit 14 for displaying the product name, cautions, etc. is provided, an ascending / descending hole 15 for descending the breaker switch 5 is provided at the left end of the bottom plate 11, and a screw insertion piece 16 is provided on the outer surface of the left and right side plates 8, 9. Are formed respectively.

In addition, the apparatus body 2 is formed such that the peripheral side piece 18 is provided on the peripheral portion of the rear plate 17, and the tubular nut portions 19 are provided on the left and right end edges of the rear plate 17.

Then, the battery 20 is detachably fitted into the right end portion of the device body 2 described above, and the battery 20 and the two lead wires 21 are provided in the upper portion of the device body 2 on the right end portion side. The connected emergency light 6 is detachably fitted, and a pressing protrusion 22 is provided on the left side surface at the substantially central portion in the left-right direction inside the device body 2 and swings appropriately when an earthquake with a seismic intensity of 4 or more occurs. A pressing body 3 having such an appropriate weight is supported on the upper end thereof via a hanging pin 23 so that the pressing body 3 can be swung freely. On the left side of the pressing body 3, there is a hook receiving piece 24 on the upper left side surface. The latching plate 4 having a projecting guide piece 25 for guiding the pressing projection 22 of the pressing body 3 on the right side surface of the lower end portion is provided on the right side of the upper end portion to the latch receiving piece 24 side via a coil spring 26. A shaft pin 27 is swingably supported at the central portion in the vertical direction so that elastic force is always applied. At the left end of the apparatus main body 2, there is a knob 28 for pushing up on the front surface, and a hooking piece 29 for hooking on the hooking receiving piece 24 of the hooking plate 4 so as to be detachably hooked on the upper right side surface. A breaker switch 5 having a pressing piece 31 protruding from the lower surface of a pressing body 30 having an open end is fitted in a vertically movable manner, and a lead wire 21 from the battery 20 is connected to the lower front side of the apparatus body 2. One of the electrode plates 32 and the other electrode plate 33 connected to the lead wire 21 from the emergency light 6 are attached so as to come into contact with each other when the pusher body 30 of the breaker switch 5 is lowered and to be lit. Has been.

After the pressing body 3, the latch plate 4, the breaker switch 5, the emergency light 6, the battery 20 and the like are set in the apparatus body 2 as described above, the above-mentioned lid body is provided outside the peripheral side piece 18 of the apparatus body 2. On the opening side of 1, the knob 28 for pushing up the breaker switch 5 is projected forward from the operation window portion 12, and the push-down piece 31 of the breaker switch 5 is vertically moved in and out from the elevating hole 15, and the emergency light 6 is further provided. The nuts 19 of the apparatus body 2 are screwed onto the nuts 19 of the apparatus body 2 from the side of the screw insertion piece 16 so as to be illuminated forward from the illumination window 13.

[0014]

[Effect of the invention]

 One of the distribution board breaker safety devices of the present invention is, as described above, a pressing body that appropriately swings in width when an earthquake with a seismic intensity of 4 or more occurs in the device body 2 in which the lid 1 is open and closed. 3, a locking plate 4 which is pressed and rocked when the pressing body 3 is swung by an appropriate width, and a hook plate 4 which is hooked on the hook plate 4 and disengages when the hook plate 4 rocks. Since the breaker switch 5 that cuts the breaker B of the distribution board A by pushing it down is provided, it is necessary to attach it to the upper side of the breaker B of the distribution board A with double-sided tape C having strong adhesive force. When an earthquake with a seismic intensity of 4 or more occurs, the pressing body 3 in the device body 2 is appropriately swung to press the latch plate 4, and the breaker switch 5 is detached from the latch plate 4 and descends accordingly. , As the breaker B of the distribution board A is pushed down accordingly, It is possible to turn off the breaker B of the board A automatically, it is possible to reliably prevent the development of a large fire.

Further, the other distribution board breaker safety device of the present invention has a pressing body 3 which swings appropriately in the event of an earthquake with a seismic intensity of 4 or more inside a device body 2 in which a lid 1 is openably mounted. A locking plate 4 which is pressed and rocked when the pressing body 3 is rocked by an appropriate width, and a hook plate 4 which is hooked on the hook plate 4 and comes off when the hook plate 4 rocks. Since the breaker switch 5 for turning off the breaker B of the distribution board A is turned off and the emergency light 6 which is turned on when the breaker switch 5 is lowered, the breaker switch 5 for the distribution board A is provided in the same manner as described above. By attaching to the upper side of the rake B with double-sided tape C having strong adhesive force, when an earthquake with a seismic intensity of 4 or more occurs, the pressing body 3 in the device body 2 is appropriately swung to press the locking plate 4. As a result, the breaker switch 5 disengages from the latch plate 4 and descends. However, since the breaker B of the distribution board A is pushed down accordingly, the breaker B of the distribution board A can be automatically turned off in the event of a strong earthquake, and it is possible to reliably prevent the occurrence of a large fire. In addition, since the emergency light 6 is turned on when the breaker switch 5 descends, the elderly and children can feel a sense of security after an earthquake occurs, and evacuation can be performed smoothly.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a distribution board breaker safety device of the present invention.

FIG. 2 is a front view showing a state in which a lid body of FIG. 1 is removed.

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a front view showing a state in which a breaker is cut off.

FIG. 5 is a side view of FIG. 4;

[Explanation of symbols]

 1 Lid 2 Device Main Body 3 Pressing Body 4 Stopper Plate 5 Breaker Switch 6 Emergency Light 7 Front Plate 8 Left Side Plate 9 Right Side Plate 10 Top Plate 11 Bottom Plate 12 Operation Window 13 Lighting Window 14 Display 15 Floating 16 Screw Insertion Piece 17 Rear plate 18 Circumferential side piece 19 Nut part 20 Battery 21 Lead wire 22 Pressing projection 23 Hanging pin 24 Hanging receiving piece 25 Guide piece 26 Coil spring 27 Axis pin 28 Knocking piece 29 Hanging piece 30 Pushing body 31 Pushing piece 32 Electrode plate 33 Electrode plate A Distribution board B Breaker C Double-sided tape

Claims (2)

[Utility model registration claims] 1. A pressing body that appropriately swings in width when an earthquake with a seismic intensity of 4 or more occurs, and a swinging body that is pressed when the pressing body swings appropriately in a device main body in which a lid is openably and closably mounted. The present invention is characterized in that a latch plate and a breaker switch which is latched to the latch plate and comes off when the latch plate swings and descends are pushed down to turn off the breaker of the distribution board. Distribution board breaker safety device. 2. A pressing body that appropriately swings in width when an earthquake with a seismic intensity of 4 or more occurs, and a swinging body that is pressed when the pressing body swings appropriately in a device main body in which a lid is openably and closably mounted. A latch plate, a breaker switch that is latched to this latch plate and comes off when swinging this latch plate, and drops when the breaker of the distribution board is pushed down to turn on. A distribution board breaker safety device, which is equipped with an emergency light.