JP3332304B2 - Wiring device switch name mounting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wiring device used for mounting a switch on a construction surface, and to a structure used for mounting a name on a handle panel for operating the switch.

[0002]

2. Description of the Related Art In conventional wiring equipment of this type, there has been no one provided with a function for displaying which load is to be operated on a handle panel for performing a switching operation of a switch.

[0003]

However, if there is no function to indicate which load is on the handle panel, there is a risk that the switch may be operated by mistake, which is inconvenient to use. SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to display which load is to be operated and to be able to use it conveniently, and to securely attach a name card for displaying the load. Another object of the present invention is to provide a name mounting structure for a switch of a wiring device, which can easily replace a name card.

[0004]

In order to achieve the above object, a switch mounting structure for a wiring device according to the present invention comprises:
In the wiring device in which the switch 2 is provided inside the wiring device body 1 and the handle panel 4 for operating the push button 3 of the switch 2 is exposed from the wiring device body 1 , the wiring device body 1 is round.
And the handle plate 4 is formed into a disk shape.
A semicircular name storage recess 5 on the surface side of approximately half of
A semicircular name card 6 is provided in the recess 5
A semicircular name cover 7 for holding the name card 6 is fitted and fitted, and a tongue-shaped card release operation piece 8 is provided at the bottom of the name storage recess 5 so as to penetrate the back surface of the handle panel 4. It is characterized by comprising. In addition, the wiring equipment body
1, two switches 2 are installed side by side, and
The two handle boards 4 that operate the push buttons 3 of the switches 2
In the wiring device exposed from the tool body 1, the wiring device book
The body 1 is round and the two handle disks 4 are semi-disk shaped
And approximately half the two semi-disk-shaped handle disks 4
On the front side of the minute, a quarter-shaped name storage recess 5 is recessed,
1/4 yen name card 6 and name
Insert the 1/4 yen name cover 7 that holds the card 6
The card release operation piece 8 in the shape of a tongue
At the bottom of the recess 5 so as to penetrate the back of the handle panel 4
It is also preferable to be provided.

[0005]

According to the above construction, by fitting the name card 6 into the name storage recess 5, the name card 6 indicating the load can be attached to the handle panel 4 and displayed, and can be used conveniently without erroneous operation. . In addition, the name card 6 and the name cover 7 are fitted into the name storage recess 5, and the name card 6 is held down by the name cover 7, so that the name card 6 can be securely attached and the name card 6 is attached to the name cover. Cover with 7 and name card 6
Can be prevented from becoming dirty. Further, by pressing the card release operation piece 8 from the back side of the handle board 4, the name card 6 and the name cover 7 can be pushed from the back with the card release operation piece 8, and the name card 6 and the name cover 7 can be removed. 6 can be easily replaced. At this time, since the card release operation piece 8 is pressed from the back side, the name card 6 is not damaged. Also handle
A name storage recess 5 is provided in approximately half of the board 4 and
A name card 6 and a name cover 7 are fitted in the recess 5
That the name can be displayed with a good appearance.
Name can be displayed in a large area.

[0006]

FIG. 1 is an exploded perspective view showing an entire embodiment of the present invention. The wiring device of the present invention is formed by attaching a switch 2 to a wiring device body 1 composed of a plate frame 10, a decorative frame 11, a middle frame 12, and the like. In the embodiments of the present invention, a description will be given of an example of a round wiring device. Plate frame 10
Is formed in a round shape, and a substantially rectangular opening 13 is formed substantially in the center. Legs 14 having a U-shaped cross section are integrally formed on both sides of the rear surface of the plate frame 10 so as to be inserted into a circular hole formed in the construction surface.

A screw 16 having a base made of a synthetic resin screw 15 is inserted into the insertion hole 9 of the plate frame 10 and the leg 14, and the tip of the screw 16 is inserted into a clamp 17 disposed at the lower end of the leg 14. It is screwed. Then, by tightening the screws 16, the construction material is sandwiched between the surroundings of the plate frame 10 and the sandwiching metal fittings 17 rotated so as to protrude outward, and the plate frame 10 is attached to the construction material. Also, screw holes 18 for directly screwing to the construction surface are formed on both sides of the plate frame 10.

As shown in FIG. 3, locking claws 19 are integrally formed at four corners of the middle frame 12 which is removably mounted in the opening 13 of the plate frame 10.
A locking recess 20 is formed on the inside of the plate, and the middle frame 12 is arranged in the opening 13 of the plate frame 10, and the locking claw 19 is inserted and locked in the locking recess 20, thereby forming a plate. Frame 1
The inner frame 12 is detachably attached to the center frame 0.

The switch 2 is disposed in the middle frame 12. A pair of locking projections 21 protruding from both sides of the switch 2 are inserted into and locked in the locking holes 22 of the middle frame 12. The switch 2 is detachably mounted on the middle frame 12. The middle frame 12 has a size that allows two switches 2 to be mounted. In the present embodiment, one switch 2 is mounted. In this case, the locking projections 21 of the switch 2 are locked in the two locking holes 22 inside the middle frame 12.

A metal fireproof panel 23 is mounted on the front surface of the plate frame 10, and a hole 24 for exposing the switch 2 is formed in the center. Around the fireproof panel 23, a circular hole 25 for escaping the screw 16 and a semicircular hole 26 for escaping the screw screwed into the screw hole 18 are formed. Claws 28 which are inserted into and locked in holes 27 of the plate frame 10 are formed at four places on the periphery of the refractory panel 23.

An operation handle plate 4 detachably mounted on the upper surface of the switch 2 is formed in a disk shape as shown in FIG. 4, and a substantially half portion of the handle plate 4 has a substantially semicircular shape. The name storage recess 5 is provided, and a display window 29 is formed on the handle panel 4 on the side opposite to the name storage recess 5. The name card 6 and the name cover 7 are formed in a semicircular shape. The name card 6 is printed to display the load. The name cover 7 is a transparent plate. A name card 6 and a name cover 7 are fitted and fitted in the name storage recess 5 in order. A substantially U-shaped slit is provided at the bottom of the name storage recess 5 so as to penetrate from the name storage recess 5 to the back surface of the handle board 4, thereby providing a tongue-shaped card release operation piece 8. The card release operation piece 8 is pressed from the back side of the handle panel 4 with a finger or a tool, so that the card release operation piece 8 is moved to the name storage recess 5.
The card release operation piece 8 is deformed so as to protrude inside.
, The name card 6 and the name cover 7 can be pushed out and removed. The card release operation piece 8 is shown in detail in FIG. 5 and has a projection 30 on the front side and a projection 31 on the back side, and a − groove 32 and a round hole in the projection 31 on the back side. 33. Switch 2
A display portion for lighting and displaying is provided on the upper surface of the steering wheel 4.

The decorative frame 11 having an opening 35 slightly larger than the handle panel 4 is formed in a round frame shape, and a locking claw 36 is integrally formed on the back surface. The locking claw 36 is inserted and locked into a locking recess 37 formed in the plate frame 10 so that the decorative frame 11 is detachably mounted. In the assembly, the switch 2 can be fixed to the plate frame 10 by mounting the switch 2 on the middle frame 12 and mounting the middle frame 12 on the plate frame 10.

The switch 2 has a structure as shown in FIG. That is, a push button 3 which can be moved in the vertical direction by being pushed by the handle panel 4,
38 urged upward, a slider 39 urged by the spring 38 and movably mounted on the lower surface of the push button 3 in a lateral direction, an inversion handle 40 inverted by the downward movement of the slider 39, and the like. It is composed of

Here, when the slider 39 moves downward, the engaging projection 41 of the reversing handle 40 is urged to rotate the reversing handle 40, and the rotation of the reversing handle 40 causes the engaging projection 41 to engage with the slider 39. By pressing the joint, the slider 39 is moved in the lateral direction. When the reversing handle 40 rotates and reverses, the coil spring 4
The open / close plate 43 connected by 2 is turned over, and the contact is switched.

Next, the mounting structure and operation of the handle panel 4 will be described as follows. A pair of elastic fulcrum ribs 44 are vertically provided on one end of the lower surface of the handle panel 4, and a pair of elastic stopper ribs 45 are vertically provided on the other end. A rib 46 serving as a stopper during operation is formed outside the stopper rib 45, and a protrusion 47 of the push button 3 of the switch 2 is provided at the center of the lower surface of the handle panel 4.
The action point rib 48 which presses in contact is integrally provided.

One end of the upper surface of the switch 2 has a handle panel 4
A concave portion 49 is formed in which the fulcrum rib 44 is inserted and supported, and a concave portion 50 in which the stopper rib 45 is inserted is formed on the other end side. Here, in the handle panel 4, the edge 45a of the stopper rib 45 is locked at the inner corner to prevent the handle panel 4 from coming off. When the name cover 7 of the handle 22 is pressed with a fingertip, the handle 22 rotates about the fulcrum rib 44 as a fulcrum, and the action point rib 48 is pushed by the push button 3 of the switch 2.
, The switch 2 is opened and closed as described above. When the pushing operation of the handle panel 4 is stopped, the handle panel 4 is returned, and the contacts maintain the state. When the handle panel 4 is pushed again, the push button 3 is pressed and the contact is reversed and returned. Since the handle panel 4 is detachably attached to the switch 2 as described above, the name card 6 and the name cover 7 can be easily attached and detached with the handle panel 4 removed.

Next, an embodiment shown in FIGS. 7, 8 and 9 will be described. This embodiment is basically the same as the above embodiment, except that two switches 2 are arranged side by side and two handle panels 4 are provided so as to operate the two switches 2. . Two switches 2 are mounted side by side on the middle frame 12, and two handle panels 4 are arranged corresponding to the two switches 2. The two handle disks 4 are formed in a semi-disk shape, and are arranged so that the two handle disks 4 constitute a disk. A 半 分 -shaped name storage recess 5 is provided in a substantially half portion on one side of the two handle boards 4, and a display window 29 is provided on the other side of the handle boards 4. The name card 6 and the name cover 7 are also formed in a quarter circle like the name storage recess 5, and the name card 6 and the name cover 7 are fitted in the name storage recess 5. A card release operation piece 8 is provided at the bottom of the name storage recess 5 of each handle panel 4, and the name card 6 and the name cover 7 can be removed by operating the card release operation piece 8 as described above. It has become.

In the embodiment shown in FIGS. 7, 8 and 9, the surfaces of the pair of handle plates 4 have a gentle curved surface whose central portion gradually increases, as shown in FIG. 10 (a). The surface of the handle board 4 is inclined with respect to the horizontal plane A so as to gradually increase from the side opposite to the side where the name storage recess 5 is located toward the side where the name storage recess 5 is located. That is, the handle plate 4 is inclined so that the side on which the pressing operation is performed is slightly higher. Therefore, in the case of the present invention, the bottom surfaces of the name storage recesses 5 of the two handle boards 4 are formed as inclined surfaces 52 parallel to the above-mentioned inclination as shown in FIG. In this way, as shown in FIG. 10 (c), the name covers 7 having the same shape on the end faces B and C are used and the name cover 7 is attached so that no step is formed as shown in FIG. 10 (d). be able to. Therefore, the direction of the same name cover 7 is changed to 9
The same name cover 7 can be attached to the two handle boards 4 only by changing the angle by 0 °. That is, when the bottom surface of the name storage recess 4 is a horizontal plane 53 parallel to the horizontal plane A as shown in FIG. 11A, the end faces B and C of the name cover 7 have different shapes, and are attached to the two handle boards 4. It is necessary to prepare different shapes for the name cover 7, and the number of parts increases. If a name cover 7 having the same shape as shown in FIG. 10C is used, a step is formed as shown in FIG. 11B.

[0019]

As described above, according to the present invention, since the name card is fitted and attached to the name storage recess, the name card on which the load is displayed can be attached and displayed on the steering wheel panel and can be conveniently used without erroneous operation. Because the name card and the name cover are fitted in the name storage recess and the name card is pressed with the name cover,
The name card can be securely attached, and the name card can be covered with the name cover to prevent the name card from being stained. The card release operation piece is provided at the bottom of the name storage recess, so the back side of the handle panel By pressing the card release operation piece from, the name card and name cover can be pressed from the back with the card release operation piece and the name card and name cover can be removed,
It is those name card replacement can be easily, moreover all SANYO nor be or to damage a name card so pressed from the rear side in the card release operation piece, also distribution
The wire device body is round and the handle board is disc-shaped.
So that the whole wiring device can be easily opened with a round shape.
Easy installation of wiring equipment using round holes
And improve workability.
A semicircular name storage recess is set up in approximately half of the
The name storage recess has a semi-circular name card or name card.
Since the bar is fitted, the name can be displayed with good appearance
Ru Der thing that can display the name in a wide area along with.

[0020]

In the invention according to claim 2 of the present invention, two switches are arranged in parallel with the wiring device main body and two handle panels are provided so as to operate each switch. The wiring device is provided with two switches so that the functionality can be improved . In addition, since the wiring device body is round and the two handle boards are formed in a semi-disc shape, two switches are arranged side by side. Even round wiring equipment 2
One handle board can be provided with good appearance, and furthermore, a 略 -shaped name storage recess is provided in approximately half of the two semi-disk-shaped handle boards, and a ４ circle is provided in the name storage recess. Since a circular name card or name cover is fitted, the name can be displayed with a good appearance and the name can be displayed in a wide area.

Further, in the invention according to the third aspect of the present invention, the bottom surface of the name storage recess is inclined so as to be substantially parallel to the inclination of the surface portion of the handle panel, and the name storage of the two handle panels is performed. Since the name card and the name cover are fitted into the recess, the two handle boards are formed into a gentle curved surface with the center part raised, and the surface of the handle board is named from the opposite side of the name storage recess. Even if it is inclined with respect to the horizontal plane so that it gradually rises toward the side where the storage recess is located, the name cover attached to the two handle boards cannot be stepped using the same shape as the name cover The name cover attached to the two handle boards can be shared, and the number of parts can be reduced.

[Brief description of the drawings]

FIG. 1 is an overall exploded perspective view of an embodiment of the present invention.

FIG. 2 shows an assembled state of the above, wherein (a) is a plan view,
(B) is a front view, (c) is a side view.

FIG. 3 is an exploded perspective view showing the middle frame and the switch according to the first embodiment.

FIG. 4 is an exploded perspective view showing the steering wheel panel, the name card, and the name cover according to the first embodiment.

FIG. 5 is a perspective view of a main part of the card release operation piece of the above, viewed from the back side.

FIG. 6 is a sectional view of the switch and the handle panel of the above.

FIG. 7 is an overall exploded perspective view of another embodiment of the above.

FIG. 8 shows an assembled state of the above, where (a) is a plan view,
(B) is a front view, (c) is a side view.

FIG. 9 is an exploded perspective view showing the steering wheel board, the name card, and the name cover according to the first embodiment.

FIGS. 10 (a), (b), (c) and (d) are explanatory views for explaining how to attach a name cover.

11A and 11B are explanatory diagrams of the comparative example of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wiring apparatus main body 2 Switch 3 Push button 4 Handle board 5 Name storage recess 6 Name card 7 Name cover 8 Card release operation piece

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-4-193014 (JP, A) JP-A-5-300624 (JP, A) JP-A-4-64918 (JP, U) (58) Investigated Field (Int.Cl. ⁷ , DB name) H02G 3/02 G09F 1/10

Claims (3)

(57) [Claims] 1. A wiring device in which a switch is installed in a wiring device main body and a handle board for operating a push button of the switch is exposed from the wiring device main body.
And the handle plate is made into a disk shape.
A semi-circular name storage recess is formed on the front side of the half part
And a semicircular name card and name card
A semi-circular name cover that holds the card is fitted and fitted,
A name mounting structure for a switch of a wiring device, wherein a tongue-shaped card release operation piece is provided at the bottom of the name storage recess so as to penetrate the back surface of the handle panel. 2. A wiring device main body comprising two switches arranged side by side.
Two switches for operating the push buttons of each switch
Smell of wiring equipment with the handlebar exposed from the wiring equipment body
To make the wiring device body round and two handle boards
Are formed in a semi-disc shape, and two semi-disc-shaped handle discs
Recessed 1/4 circular name storage recess on the surface side in half
And put a 1/4 yen name card and
Insert the 1/4 yen name cover that holds the card
Fitted tongue-shaped card release operation piece with name storage recess
On the back of the handlebar at the bottom of
A switch mounting structure for a wiring device. 3. The surface of the two handle panels is raised at the center.
Gently curved surface and the surface of the steering wheel
The side with the name storage recess is opposite to the side with the name storage recess
Inclined to a horizontal plane so that it gradually rises toward
The bottom of the name storage recess
Two handle panels, tilted to be approximately parallel to the tilt
Name card and name cover fit into the name storage recess
3. The structure for mounting a name of a switch of a wiring device according to claim 2, wherein: