JP6779056B2 - Cosmetic box for electricity meter - Google Patents

Description

The present invention relates to a cosmetic box for a watt hour meter.

FIG. 11 is a perspective view of a conventional watt hour meter. FIG. 11A shows the appearance of the watt hour meter, and FIG. 11B shows a state in which the cover 7 is removed and the base 6 is attached to the case 5.

As shown in FIG. 12, the watt-hour meter detects the current flowing through the circuit unit 1-1 having the display unit 1a for displaying the electric energy amount, the conductor unit 3 having the current line mounting screw 2, and the conductor unit 3. It includes a sensor unit 4, a case 5 for accommodating the sensor unit 4, a base 6, and a cover 7. The cover 7 is provided with a cover mounting screw 8.

Further, as shown in FIG. 13A, the watt hour meter cosmetic box covering the watt-hour meter includes a flat plate-shaped cosmetic box base 10 and a box-shaped cosmetic box cover 11 covering the watt-hour meter base 10. .. As shown in FIG. 13B, convex portions 11a are formed at the four corners on the back surface side of the cosmetic box cover 11.

As shown in FIG. 13D, the dressing box base 10 is attached to a wall surface (not shown) by four dressing box base mounting screws 12. Next, as shown in FIG. 13D, the watt-hour meter 1 is attached to the dressing box base 10 by three watt-hour meter mounting screws 13. Further, the convex portion 11a formed on the decorative box cover 11 shown in FIG. 13B is fitted and attached to the concave portion 10a formed on the decorative box base 10 shown in FIG. 13C.

As a conventional technique, an instrument box of a watt hour meter is known. (Patent Document 1)

Jikkai Sho 62-53367

However, when the watt-hour meter cosmetic box is used, the watt-hour meter 1 is attached to the watt-hour meter base 10 by the watt-hour meter mounting screw 13 after the watt-hour meter base 10 is directly attached to the wall surface by the watt-hour meter base mounting screw 12. ing. That is, the work of attaching the screws increases, and the work efficiency deteriorates. Therefore, the cost increases.

An object of the present invention is to attach a watt-hour meter directly to a wall surface with screws and then attach a cosmetic box to the watt-hour meter without using screws, thereby improving work efficiency and reducing costs. Provide a cosmetic box for a watt-hour meter.

In order to solve the above problems, the invention of claim 1 according to the present invention is formed by the rear portion and the front portion and side portions, for hooking the upper portion of the rear portion of the upper electrodeposition dynamometer before Symbol rear portion wherein for hooking the upper mounting portion formed as a protrusion towards the center from the outer peripheral upper, lower right and left surfaces of the rear portion of the power meter at the bottom left and right side of the rear portion when viewed said rear portion from the front The amount of power in the lower mounting portion formed as a convex portion from the left and right surfaces of the lower outer periphery toward the center when the back portion is viewed from the front, and the region of the back portion excluding the upper mounting portion and the lower mounting portion. By providing an opening for accommodating the meter and deforming the upper mounting portion and the lower mounting portion, the watt hour meter can be mounted and removed through the opening.

The invention of claim 2 is formed at the rear portion and the front portion and side portions, and the rear portion to the power meter capable housing opening, said upper mounting portion fitted with the upper mounting portion can slide such an upper attachment fitting portion, and the dressing body, wherein the lower attachment portion fitted to the lower mounting portion is provided with a lower attachment fitting portion to be slidable, the upper attachment of the dressing body attached to section fitting portion, and an upper attachment portion that the electricity meter becomes attachable and removable with that slide up and down, attached to the right and left side portions of the lower attachment fitting portion of the dressing body It also has a lower mounting part that allows the watt hour meter to be mounted and removed by sliding up and down or left and right, sliding the upper mounting part up and down, and sliding the lower mounting part up and down or left and right. The watt-hour meter can be attached to and detached from the opening through the opening .

The invention of claim 3 is formed at the rear portion and the front portion and side portions, the upper portion mounting portion and fitted the possible upper mounting portion slides upper attachment fitting portion, the lower portion of the rear portion dressing body provided with a lower attachment portion which is formed as a convex portion the rear portion for hooking the lower left side of the rear portion of the right and left side photoelectric dynamometer toward the center from the outer peripheral lower lateral surface when viewed from the front An upper mounting portion that is attached to the upper mounting portion fitting portion of the cosmetic box body and that allows the watt hour meter to be mounted and removed by sliding up and down, and the lower mounting portion of the back portion. The watt-hour meter is provided through the opening by having an opening capable of accommodating the watt-hour meter in a region other than the above , sliding the upper mounting portion up and down, and deforming the lower mounting portion. It is characterized in that it can be attached and detached.

The invention of claim 4 is formed at the rear portion and the front portion and side portions, the central portion from the outer peripheral upper seeing the rear part from the front for hooking the upper portion of the rear portion of the upper electrodeposition dynamometer of the rear portion A cosmetic box main body provided with an upper mounting portion formed as a convex portion, a lower mounting portion fitting portion that fits with the lower mounting portion and the lower mounting portion can slide, and the cosmetic box main body. In the area excluding the lower mounting portion that is attached to the lower mounting portion fitting portion and that allows the watt hour meter to be mounted and removed by sliding up and down or left and right, and the upper mounting portion on the back surface portion. It has an opening that can accommodate the watt-hour meter, and by deforming the upper mounting portion and sliding the lower mounting portion up and down or left and right, the watt-hour meter can be mounted through the opening. It is characterized by being removable.

The invention of claim 5 is formed by a front portion, a side portion, and a back portion, and is fitted into an opening capable of accommodating a watt-hour meter in the back portion and a dressing box cover fitting portion of a dressing box base in the upper portion. A dressing box cover provided with a dressing box base fitting portion formed as a hole portion, and the dressing box formed as a convex portion on the upper portion for fitting to the dressing box base fitting portion of the dressing box cover. A cover fitting portion, an upper mounting portion formed as a convex portion inward to fit the upper portion of the back portion of the watt hour meter on the upper portion, and lower left and right surfaces of the back portion of the watt hour meter on the lower left and right surfaces. The dressing box base is provided with a lower mounting portion formed as a convex portion on the inside so as to be fitted to the dressing box cover, and the dressing box base fitting portion of the dressing box cover is the dressing box of the dressing box base . cover fitting portion fitted hinges and without the decorative box cover is rotated by retracting the dressing cover, characterized by comprising the electricity meter and installation and removal through the opening.

According to the present invention, the convex portion formed on the upper portion of the back surface portion and the lower left and right surfaces of the back surface portion can be spread by hand or the like to attach the cosmetic box to the watt hour meter. Therefore, after the watt-hour meter is directly attached to the wall surface with screws, the cosmetic box can be attached to the watt-hour meter without using screws, so that the work efficiency can be improved and the cost can be reduced.

It is a perspective view of the watt-hour meter cosmetic box which concerns on Example 1 of this invention. It is a perspective view of the watt-hour meter cosmetic box which concerns on Example 2 of this invention. It is a perspective view of the cosmetic box main body, the upper mounting part and the lower mounting part which concerns on Example 2 of this invention. It is a perspective view and the exploded view of the watt-hour meter cosmetic box which concerns on the modification of Example 2 of this invention. It is a perspective view of the cosmetic box main body, the upper mounting portion, and the lower mounting portion of the watt hour meter cosmetic box according to the modified example of the second embodiment of the present invention. It is a perspective view and the exploded view of the watt-hour meter cosmetic box which concerns on Example 3 of this invention. It is a perspective view and the exploded view of the watt-hour meter cosmetic box which concerns on Example 4 of this invention. It is a perspective view and the exploded view of the watt-hour meter cosmetic box which concerns on the modification of Example 4 of this invention. It is a perspective view of the watt-hour meter cosmetic box which concerns on Example 5 of this invention. It is a perspective view of the cosmetic box cover and the cosmetic box base of the watt-hour meter cosmetic box according to the fifth embodiment of the present invention. It is a perspective view of the conventional watt hour meter. It is an exploded view of the conventional watt hour meter. It is a perspective view of a cosmetic box for a watt-hour meter attached to a conventional watt-hour meter.

Hereinafter, the watt-hour meter cosmetic box according to the embodiment of the present invention will be described in detail with reference to the drawings.

1 (a) and 1 (b) are perspective views of a watt-hour meter dressing box, and FIG. 1 (c) is a perspective view of a watt-hour meter dressing box attached to the watt-hour meter 1.

As shown in FIG. 1A, the watt hour meter cosmetic box 15 is formed of a front portion 15-1, a side portion 15-2, and a back portion 15-3, and is configured to be attachable to the watt hour meter 1. ing. As shown in FIG. 1 (b), an opening 17 is formed in the back surface portion 15-3 so as to accommodate the watt-hour meter 1. Further, on the upper part of the back portion 15-3 and the lower left and right surfaces of the back portion 15-3, an upper mounting portion 18 and a lower mounting portion 19 formed of convex portions for mounting the back portion of the watt-hour meter 1 so as to be held. Is formed.

The upper mounting portion 18 is formed with a mounting screw contact avoiding portion 20 in order to prevent the watt-hour meter mounting screw 13 from coming into contact with the watt-hour meter cosmetic box 15.

The watt hour meter cosmetic box 15 is made of a resin such as polycarbonate, ABS, or polypropylene, and the upper mounting portion 18 and the lower mounting portion 19 formed of convex portions can be spread by hand or the like.

Further, the front portion 15-1 is formed with a display portion hole 16 provided so that the display portion 1a can be visually recognized at a position facing the display portion 1a shown in FIG. Further, the display hole portion 16 can be covered with a transparent plate (not shown). By changing the size of the display hole 16 and the transparent plate, it is possible to make markings such as verification marks other than the display 1a visible.

According to the watt-hour meter cosmetic box according to the first embodiment configured in this way, the watt-hour meter cosmetic box 15 is made of a resin such as polycarbonate, ABS, polypropylene, and the shape of the watt-hour meter can be deformed. .. Therefore, the upper mounting portion 18 and the lower mounting portion 19 formed by the convex portions formed on the upper portion and the lower left and right surfaces of the back portion 15-3 are spread by hand or the like, and the watt-hour meter cosmetic box 15 is used as the watt-hour meter. Can be attached to 1.

Therefore, after the watt-hour meter 1 is directly attached to the wall surface with the watt-hour meter mounting screw 13, the watt-hour meter dressing box 15 can be attached to the watt-hour meter 1 without using screws, thus improving work efficiency. It is possible to reduce the cost.

FIG. 2A is a perspective view of the watt-hour meter cosmetic box according to the second embodiment of the present invention, and FIG. 2B is a perspective view of the watt-hour meter cosmetic box attached to the watt-hour meter 1. FIG. (C) is a perspective view of the watt-hour meter cosmetic box when the upper mounting portion is moved upward and the lower mounting portion is moved downward, and FIG. 2 (d) shows the watt-hour meter and the watt-hour meter. It is an exploded view of.

The watt hour meter cosmetic box includes a cosmetic box main body 15a, an upper mounting portion 18a, and a lower mounting portion 19a. The cosmetic box main body 15a is formed of a front portion 15-1, a side portion 15-2, and a back portion 15-3, and the back portion 15-3 has an opening 17 opened so as to accommodate the watt-hour meter 1. It is formed.

The upper mounting portion 18a is mounted on the upper part of the dressing box body 15a and slides up and down with respect to the dressing box body 15a as shown in FIG. 2C so that the watt-hour meter 1 can be mounted and removed. Has been done. The lower mounting portion 19a is mounted on the left side surface portion 15-2a and the right side surface portion 15-2b of the lower part of the dressing box body 15a and slides up and down with respect to the dressing box body 15a to attach and detach the watt hour meter 1. It is configured to be possible.

The cosmetic box body 15a is made of a resin such as polycarbonate, ABS, polypropylene, and the upper mounting portion 18a and the lower mounting portion 19a are made of the above resin or a metal such as iron, brass, or aluminum.

3 (a) and 3 (b) are perspective views of the cosmetic box main body 15a, FIG. 3 (c) is a perspective view of the upper mounting portion 18a, and FIG. 3 (d) is a perspective view of the lower mounting portion 19a. A step portion 151a is formed on the upper portion of the cosmetic box main body 15a, and two upper main bodies 152 formed of convex portions are connected to the step portion 151a. The two upper main bodies 152 are formed symmetrically with the recess 153 in between. Grooves 154 are formed in each of the two upper main bodies 152 in the vertical direction.

Further, a step portion 151b is formed in the lower portion of the cosmetic box main body 15a, and a left side surface portion 15-2a and a right side surface portion 15-2b are connected to the step portion 151b. Grooves 156 are formed in the vertical direction on each of the left side surface portion 15-2a and the right side surface portion 15-2b.

The upper mounting portion 18a shown in FIG. 3C has two openings 157, two partition portions 158, four sliding convex portions 159, and four fixing convex portions 160. The two openings 157 are opened so as to fit into the two upper main bodies 152 formed by the convex portions. The two partition portions 158 are configured to be inserted into the recess 153. The four sliding convex portions 159 are formed at the four corners of the upper mounting portion 18a, and can be fitted to the two groove portions 154 and the two openings 161-1 to slide.

The four fixing protrusions 160 are formed at the four corners of the upper mounting portion 18a, and the height of the protrusions is lower than that of the four sliding protrusions 159, and the four fixing protrusions 160 are fitted into the two groove portions 154 and the two openings 161-1. Together, it acts as a stopper to fix the upper mounting portion 18a. The upper mounting portion 18a covers the two upper main bodies 152 and the recess 153, and abuts on the step portion 151a as a mounting lid.

The lower mounting portion 19a shown in FIG. 3D is provided corresponding to the left side surface portion 15-2a and the right side surface portion 15-2b, and has two sliding convex portions 162 and two fixing convex portions 163. There is. The two sliding convex portions 162 can be fitted to the groove portion 156 and the opening portion 161-2 and slid.

The height of the protrusions of the two fixing protrusions 163 is lower than that of the two sliding protrusions 162, and the two fixing protrusions 163 are fitted with the groove portion 156 and the opening portion 161-2 to serve as a stopper for fixing the lower mounting portion 19a. Eggplant. The lower mounting portion 19a covers the left side surface portion 15-2a and the right side surface portion 15-2b, and abuts on the step portion 151b as a mounting lid.

According to the watt hour meter cosmetic box according to the second embodiment configured in this way, the sliding convex portion 159 of the upper mounting portion 18a is slid upward along the groove portion 154, and the lower mounting portion 19a is slid. The watt-hour meter 1 can be covered with the watt-hour meter dressing box by sliding the dynamic convex portion 162 downward along the groove portion 156.

After that, the sliding convex portion 159 of the upper mounting portion 18a is slid downward along the groove portion 154, and the sliding convex portion 162 of the lower mounting portion 19a is slid upward along the groove portion 156. A watt-hour meter dressing box can be attached to the watt-hour meter 1.

Therefore, after the watt-hour meter 1 is directly attached to the wall surface with the watt-hour meter mounting screw 13, the watt-hour meter cosmetic box 15 can be attached to the watt-hour meter 1 without using a screw, thus improving work efficiency. It is possible to reduce the cost.

In addition, since it is not necessary for the worker to exert force when installing and removing the cosmetic box, the work when installing the cosmetic box can be improved.
[Modification of Example 2]

FIG. 4A is a perspective view of a watt-hour meter cosmetic box according to a modified example of the second embodiment of the present invention, and FIG. 4B is a perspective view of a watt-hour meter cosmetic box attached to the watt-hour meter 1. 4 (c) is a perspective view of the watt-hour meter cosmetic box when the upper mounting portion is moved upward and the lower mounting portion is moved outward in the left-right direction, and FIG. 4 (d) shows the watt-hour meter main body. It is an exploded view with a watt hour meter.

In the watt-hour meter cosmetic box according to the second embodiment shown in FIG. 2, the lower mounting portion 19a slides in the vertical direction, but the watt-hour meter cosmetic box according to the modified example of the second embodiment shown in FIG. The lower mounting portion 19b is slidable in the left-right direction. The watt-hour meter cosmetic box according to the modified example of the second embodiment shown in FIG. 4 differs from the watt-hour meter cosmetic box according to the second embodiment only in the configuration of the lower mounting portion 19b. Only the configuration of the lower mounting portion 19b will be described.

5 (a) and 5 (b) are perspective views of the cosmetic box main body 15b, FIG. 5 (c) is a perspective view of the upper mounting portion 18a, and FIG. 5 (d) is a perspective view of the lower mounting portion 19b. Four groove portions 156a are formed on each of the left side surface portion 15-2c and the right side surface portion 15-2d of the cosmetic box main body 15b. Each of the four groove portions 156a is formed as a groove whose left-right direction is longer than that of the vertical direction.

As shown in FIG. 5D, the lower mounting portion 19b is provided corresponding to the two groove portions 156a and the opening 161-2 formed in each of the left side surface portion 15-2c and the right side surface portion 15-2d. It has three sliding convex portions 164 and four fixing convex portions 165. The three sliding convex portions 164 can be fitted into the two groove portions 156a and the opening 161-2 and slide.

The four fixing convex portions 165 have lower protrusion heights than the four sliding convex portions 164, and are fitted into the two groove portions 156a and the opening 161-2 to fix the lower mounting portion 19b. It plays the role of. The lower mounting portion 19b covers the left side surface portion 15-2c and the right side surface portion 15-2d.

According to the watt-hour meter cosmetic box according to the modified example of the second embodiment configured in this way, the sliding convex portion 159 of the upper mounting portion 18a is slid upward along the groove portion 154, and the lower mounting portion is formed. The sliding convex portion 164 of 19b can be slid outward in the left-right direction along the groove portion 156a to cover the watt-hour meter 1.

After that, the sliding convex portion 159 of the upper mounting portion 18a is slid downward along the groove portion 154, and the sliding convex portion 164 of the lower mounting portion 19b is slid inward in the left-right direction along the groove portion 156a. , The watt-hour meter dressing box can be attached to the watt-hour meter 1.

Therefore, after the watt-hour meter 1 is directly attached to the wall surface with the watt-hour meter mounting screw 13, the watt-hour meter dressing box can be attached to the watt-hour meter 1 without using the screw, thus improving work efficiency. , The cost can be reduced.

In addition, since it is not necessary for the worker to exert force when installing and removing the cosmetic box, the work when installing the cosmetic box can be improved.

6 (a) is a perspective view of the watt-hour meter cosmetic box according to the third embodiment of the present invention, and FIG. 6 (b) is a perspective view of the watt-hour meter cosmetic box attached to the watt-hour meter 1. FIG. (C) is a perspective view of the watt-hour meter cosmetic box when the upper mounting portion is moved upward, and FIG. 6 (d) is an exploded view of the watt-hour meter and the watt-hour meter.

The watt-hour meter cosmetic box according to the third embodiment is formed of a front portion 15-1, a side portion 15-2, and a back portion 15-3, and an opening in which the watt-hour meter 1 can be stored in the back portion 15-3. It has a cosmetic box body 15c in which 17 is formed.

On the lower left and right surfaces of the back surface portion 15-3 of the cosmetic box main body 15c, a lower mounting portion 19 formed of a convex portion for mounting the back surface portion of the watt-hour meter 1 is formed.

Further, it is characterized by including an upper mounting portion 18a that is mounted on the upper part of the cosmetic box main body 15c and that can mount and remove the watt-hour meter 1 by sliding up and down.

According to the watt hour meter cosmetic box according to the third embodiment configured in this way, the upper mounting portion 18a is slid upward, and the lower mounting portion 19 formed of the convex portion formed on the cosmetic box main body 15c is formed. It can be spread out by hand to cover the watt-hour meter 1 with the watt-hour meter vanity case.

After that, by sliding the upper mounting portion 18a downward, the watt-hour meter cosmetic box can be attached to the watt-hour meter 1.

Therefore, after the watt-hour meter 1 is directly attached to the wall surface with the watt-hour meter mounting screw 13, the watt-hour meter dressing box can be attached to the watt-hour meter 1 without using the screw, thus improving work efficiency. , The cost can be reduced.

7 (a) is a perspective view of the watt-hour meter dressing box according to the fourth embodiment of the present invention, and FIG. 7 (b) is a perspective view of the watt-hour meter dressing box attached to the watt-hour meter 1. (C) is a perspective view of the watt-hour meter cosmetic box when the lower mounting portion is moved downward, and FIG. 7 (d) is an exploded view of the watt-hour meter and the watt-hour meter.

The watt-hour meter cosmetic box according to the fourth embodiment is formed by a front portion 15-1, a side portion 15-2, and a back portion 15-3, and an opening in which the watt-hour meter 1 can be stored in the back portion 15-3. It has a cosmetic box body 15d in which 17 is formed.

An upper mounting portion 18 formed of a convex portion for mounting the back portion of the watt-hour meter 1 so as to hold it is formed on the upper portion of the back surface portion 15-3 of the cosmetic box main body 15d. It is characterized in that it is attached to the left and right side surface portions of the lower portion of the cosmetic box main body 15d, and is provided with a lower attachment portion 19a to which the watt-hour meter can be attached and detached by sliding up and down or left and right.

According to the watt hour meter cosmetic box according to the fourth embodiment configured in this way, the upper mounting portion 18 formed of the convex portion formed on the cosmetic box main body 15d by sliding the lower mounting portion 19a downward. Can be spread by hand to cover the watt-hour meter 1 with a cosmetic box for the watt-hour meter.

After that, the watt-hour meter dressing box can be attached to the watt-hour meter 1 by sliding the lower mounting portion 19a upward.

Therefore, after the watt-hour meter 1 is directly attached to the wall surface with the watt-hour meter mounting screw 13, the watt-hour meter dressing box can be attached to the watt-hour meter 1 without using the screw, thus improving work efficiency. , The cost can be reduced.
[Modification of Example 4]

FIG. 8A is a perspective view of a watt-hour meter cosmetic box according to a modified example of the fourth embodiment of the present invention, and FIG. 8B is a perspective view of a watt-hour meter cosmetic box attached to the watt-hour meter 1. 8 (c) is a perspective view of a watt-hour meter cosmetic box when the lower mounting portion is moved outward in the left-right direction, and FIG. 8 (d) is an exploded view of the watt-hour meter main body and the watt-hour meter.

The watt-hour meter cosmetic box according to the modified example of the fourth embodiment shown in FIG. 8 is slidable to the left and right instead of the lower mounting portion 19a of the watt-hour meter cosmetic box according to the fourth embodiment shown in FIG. It is characterized in that the lower mounting portion 19b is used.

According to the watt hour meter cosmetic box according to the modified example of the fourth embodiment configured in this way, the lower mounting portion 19b is slid outward in the left-right direction to form a convex portion formed on the cosmetic box main body 15d. The upper mounting portion 18 can be spread by hand to cover the watt-hour meter 1 with the watt-hour meter cosmetic box 15e.

After that, the watt-hour meter cosmetic box 15e can be attached to the watt-hour meter 1 by sliding the lower mounting portion 19b inward in the left-right direction.

Therefore, after the watt-hour meter 1 is directly attached to the wall surface with the watt-hour meter mounting screw 13, the watt-hour meter cosmetic box 15e can be attached to the watt-hour meter 1 without using a screw, thus improving work efficiency. It is possible to reduce the cost.

9 (a) is a perspective view of the watt-hour meter cosmetic box according to the fifth embodiment of the present invention, and FIG. 9 (b) is a perspective view of the watt-hour meter cosmetic box attached to the watt-hour meter. c) is a diagram showing a state when the cosmetic box cover is rotated in a state where the cosmetic box base and the cosmetic box cover are connected by a hinge. FIG. 10A is a perspective view of the cosmetic box cover of the watt-hour meter cosmetic box according to the fifth embodiment of the present invention, and FIG. 10B is a perspective view of the cosmetic box base.

The watt hour meter cosmetic box according to the fifth embodiment includes a cosmetic box base 22 and a cosmetic box cover 23. The vanity case cover 23 is formed of a front portion 23-1, a side portion 23-2, and a back portion 23-3, and an opening 24 capable of accommodating the watt-hour meter 1 is formed in the back portion 23-3. The vanity case base 22 and the vanity case cover 23 are made of a resin such as polycarbonate, ABS, or polypropylene.

As shown in FIG. 10B, the dressing box base 22 is formed with convex portions 27, 28a, 28b for attaching the back portion of the watt-hour meter 1 so as to be held on the upper and lower left and right surfaces. .. A mounting screw contact avoiding portion 20 is formed on the convex portion 27 in order to prevent the watt-hour meter mounting screw 13 from coming into contact with the watt-hour meter cosmetic box 15.

The vanity case cover 23 is provided with a vanity case base fitting portion 25 for attaching to the vanity case base 22. The vanity case base 22 is provided with a vanity case cover fitting portion 29 for attaching the vanity case cover 23.

The dressing box cover fitting portion 29 fits into the dressing box base fitting portion 25, and the dressing box base fitting portion 25 rotates when the power meter 1 is set or replaced to retract the dressing box cover 23. It is provided with a circular hole 26 which is a fitting portion to be fitted.

A cylindrical protrusion formed in the cosmetic box cover fitting portion 29 is inserted through the hole portion 26. A hinge structure is formed by the hole 26 and the cylindrical protrusion.

According to the watt-hour meter dressing box according to the fifth embodiment configured in this way, the watt-hour meter dressing box is divided into two parts, a dressing box base 22 and a dressing box cover 23, and the dressing box base 22 The watt hour meter 1 can be attached to the watt hour meter 1 by spreading the convex portions 27, 28a, 28b formed on the upper portion and the left and right surfaces by hand or the like.

Further, since the cylindrical protrusion of the dressing box cover fitting portion 29 is inserted into the hole portion 26 and the dressing box cover fitting portion 29 is fitted to the dressing box base fitting portion 25, it is shown in FIG. 9 (c). As described above, the cosmetic box cover 23 can be rotated. Therefore, the work efficiency can be improved in the maintenance work of the watt hour meter.

1 Electricity meter 1-1 Circuit part 1a Display part 2 Current line mounting screw 3 Conductor part 4 Sensor part 5 Case 6 Base 7 Cover 8 Cover mounting screw 10,22 Cosmetic box base 11,23 Cosmetic box base 12 Cosmetic box base mounting Screw 13 Electricity meter mounting screw 14 Current line 15 Electricity meter cosmetic box 15a to 15e Cosmetic box body 15-1 Front 15-2 Side 15-3 Back 16 Display hole 17, 24, 157, 161-1, 161-2 Opening 18 Upper mounting part 19 Lower mounting part 20 Mounting screw contact avoiding part 25 Decorative box base fitting part 26 Hole 29 Decorative box cover fitting part 151a, 151b Step part 153 Recesses 154,156 Groove 158 Partition 159,162 Sliding convex part 160,163 Fixing convex part

Claims (4)

Formed on the front, side and back,
An upper mounting portion formed as a protrusion towards the center from the outer peripheral upper seeing the rear part from the front for hooking the upper portion of the rear portion of the electric dynamometer top of the front Symbol rear portion,
In order to hook the lower left and right surfaces of the back portion of the watt hour meter on the lower left and right surfaces of the back portion, the lower mounting portion formed as a convex portion from the lower left and right surfaces of the outer peripheral portion toward the center when the back portion is viewed from the front. ,
An opening capable of accommodating the watt-hour meter is provided in a region of the back surface excluding the upper mounting portion and the lower mounting portion .
A cosmetic box for a watt-hour meter, characterized in that the watt-hour meter can be mounted and removed through the opening by deforming the upper mounting portion and the lower mounting portion. Formed on the front, side and back,
An opening that can store a watt-hour meter on the back and
An upper mounting portion fitting portion that fits with the upper mounting portion and allows the upper mounting portion to slide, and a lower mounting portion fitting portion that fits with the lower mounting portion and allows the lower mounting portion to slide. The main body of the dressing box provided with
An upper mounting portion that is attached to the upper mounting portion fitting portion of the cosmetic box body and that allows the watt hour meter to be mounted and removed by sliding up and down.
It has a lower mounting portion that is attached to the left and right side surface portions of the lower mounting portion fitting portion of the cosmetic box body and that allows the watt hour meter to be mounted and removed by sliding up and down or left and right.
For a watt-hour meter, the watt-hour meter can be mounted and removed through the opening by sliding the upper mounting portion up and down and sliding the lower mounting portion up and down or left and right. Cosmetic box. Formed on the front, side and back,
The rear portion for the upper mounting portion engaged with the upper portion mounting portion for hooking the upper attachment fitting portion slidable, the lower left side of the back portion of the lower left and right surfaces to the collector dynamometer of the rear portion A cosmetic box body provided with a lower mounting portion formed as a convex portion from the left and right surfaces of the lower outer circumference toward the center when viewed from the front .
An upper mounting portion that is attached to the upper mounting portion fitting portion of the cosmetic box body and that allows the watt hour meter to be mounted and removed by sliding up and down .
An opening for accommodating the watt-hour meter is provided in a region of the back surface excluding the lower mounting portion .
A cosmetic box for a watt-hour meter, characterized in that the watt-hour meter can be mounted and removed through the opening by sliding the upper mounting portion up and down and deforming the lower mounting portion. Formed on the front, side and back,
An upper mounting portion formed as a protrusion towards the center from the outer peripheral upper portion seen from the front the rear portion for hooking the upper portion of the rear portion of the upper electrodeposition dynamometer of the rear portion, a lower attachment portion and the fitting A cosmetic box body provided with a lower mounting portion fitting portion on which the lower mounting portion can slide,
A lower mounting portion that is attached to the lower mounting portion fitting portion of the cosmetic box body and that allows the watt hour meter to be mounted and removed by sliding up and down or left and right.
An opening for accommodating the watt-hour meter is provided in a region of the back surface excluding the upper mounting portion .
A cosmetic box for a watt-hour meter, characterized in that the watt-hour meter can be mounted and removed through the opening by deforming the upper mounting portion and sliding the lower mounting portion up and down or left and right.

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