JPS6233492Y2 - - Google Patents
Info
- Publication number
- JPS6233492Y2 JPS6233492Y2 JP1979107479U JP10747979U JPS6233492Y2 JP S6233492 Y2 JPS6233492 Y2 JP S6233492Y2 JP 1979107479 U JP1979107479 U JP 1979107479U JP 10747979 U JP10747979 U JP 10747979U JP S6233492 Y2 JPS6233492 Y2 JP S6233492Y2
- Authority
- JP
- Japan
- Prior art keywords
- box
- perforated plate
- distribution board
- wall
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009826 distribution Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Distribution Board (AREA)
Description
【考案の詳細な説明】 この考案は分電盤に関するものである。[Detailed explanation of the idea] This idea concerns a distribution board.
一般に壁面に平面状のものを取付ける際ラスを
介して取付けることは周知である（たとえば実開
昭53−40630号）が、分電盤においてもコンクリ
ート壁や土壁に埋込設置する場合には、分電盤の
壁への密着をよくするために、従来ボツクスの裏
面に別体のラスを張設していた。しかし、このよ
うな構成ではボツクス裏面は、ボツクス自身の裏
面板とラスとの二重構造を呈し、強度上の観点か
らは必要以上の部材を用いることとなつて極めて
不経済であるばかりでなく、ボツクス裏面に別部
材のラスを張設するためにねじ固定、点溶接その
他の係合手段を用いなければならず製造工程が複
雑になり製造コストの増大を招くなどの欠点を有
していた。 Generally speaking, it is well known that when installing a flat object on a wall surface, it is installed through a lath (for example, Utility Model Application No. 53-40630), but when installing a distribution board embedded in a concrete wall or earthen wall, In order to improve the adhesion of the distribution board to the wall, conventionally a separate lath was attached to the back of the box. However, in such a configuration, the back of the box has a double structure consisting of the back plate of the box itself and the lath, which is not only extremely uneconomical from the viewpoint of strength, but also requires the use of more members than necessary. However, in order to attach a separate lath to the back of the box, screw fixing, spot welding, or other engagement means had to be used, which complicated the manufacturing process and increased manufacturing costs. .
これに対して第１図に示す分電盤が提案され
た。すなわち、この分電盤は、主回路しや断器、
分岐回路しや断器などを取り付ける取付枠１を固
定する埋込用のボツクス２の裏面部材をラス３で
構成する。 In response, the distribution board shown in Figure 1 was proposed. In other words, this distribution board has main circuits, disconnectors,
A back member of a box 2 for embedding that fixes a mounting frame 1 for attaching a branch circuit, a disconnector, etc. is constituted by a lath 3.
前記取付枠１はハツト形に形成し、その両側部
の取付フランジ４に設けたねじ止め用穴５より挿
入するねじ６によつて、前記ボツクス２の前面両
側縁部に形成した内フランジ７にねじ止めする。
内フランジ７に形成されたねじ穴８は前記ねじ６
を螺合するためのものであり、また前記取付枠１
の取付フランジ４に形成される他の穴９は、分電
盤の前面を構成する図示しない上蓋を取り付ける
ためのものである。 The mounting frame 1 is formed into a hat shape, and is attached to the inner flanges 7 formed on both front side edges of the box 2 by screws 6 inserted through screw holes 5 provided in the mounting flanges 4 on both sides thereof. Fasten with screws.
A screw hole 8 formed in the inner flange 7 is connected to the screw 6.
It is for screwing together the mounting frame 1.
Another hole 9 formed in the mounting flange 4 is for attaching a top cover (not shown) constituting the front surface of the distribution board.
このように構成したため、１つの部材をボツク
ス２の裏面部材と、埋設される壁への密着をはか
るラス３とに兼用でき、素材を省略しうるばかり
でなく、製造工程をも簡略化できる。 With this configuration, one member can be used both as the back surface member of the box 2 and as the lath 3 for adhering to the wall where it is buried, and not only can the material be omitted, but also the manufacturing process can be simplified.
しかしながら、この提案例の分電盤は、ボツク
ス２の強度が弱くなるという欠点があつた。 However, the proposed distribution board had a drawback in that the strength of the box 2 was weakened.
したがつて、この考案の目的は、使用素材を少
なくするとともにボツクスの強度を確保すること
ができる分電盤を提案することである。 Therefore, the purpose of this invention is to propose a distribution board that can reduce the amount of material used and ensure the strength of the box.
この考案の一実施例を第２図ないし第４図に示
す。すなわち、この分電盤は、ボツクス２の裏面
を多孔板３′で形成し、多孔板３′の各孔１０が多
孔板３′の外面側に突出するとともに切口１０ａ
側が拡開状となるように切起し形成している。 An embodiment of this invention is shown in FIGS. 2 to 4. That is, in this distribution board, the back surface of the box 2 is formed with a perforated plate 3', and each hole 10 of the perforated plate 3' protrudes toward the outer surface of the perforated plate 3', and the cut 10a
It is cut and raised so that the sides are expanded.
このように構成したため、壁への密着性のよい
ボツクス裏面部材の形成がプレス加工により極め
て簡単にでき、またボツクス２を壁に埋設する
際、ボツクス裏面に塗り込められるコンクリート
など壁材が、多孔板３′を構成する各孔１０の切
口１０ａより侵入しやすく、分電盤の壁への密着
効果を高めることができる。また多孔板３′でボ
ツクス２の裏面を形成したため、ボツクス２の強
度を確保することができるとともに従来と比較し
て使用素材を節約することができる。 With this structure, it is extremely easy to form the back surface member of the box with good adhesion to the wall by press working, and when embedding the box 2 in the wall, the wall material such as concrete that is poured into the back surface of the box is porous. It is easier to penetrate through the cuts 10a of each hole 10 constituting the plate 3', and the effect of adhesion to the wall of the distribution board can be enhanced. Furthermore, since the back surface of the box 2 is formed of the perforated plate 3', the strength of the box 2 can be ensured, and the material used can be saved compared to the conventional method.
以上のように、この考案の分電盤は、ボツクス
の裏面を多孔板で形成し、前記多孔板の各孔が前
記多孔板の外面側に突出するとともに切口側が拡
開状となるように切起し形成されたことを特徴と
するため、使用素材の節約ができボツクスの強度
を確保できるとともに、プレス加工により容易に
多孔板の製造ができ、しかも各孔の切口側が拡開
状となるように切起し形成されているためコンク
リート等の壁材との密着効果がよいという効果が
ある。 As described above, in the distribution board of this invention, the back surface of the box is formed of a perforated plate, and each hole of the perforated plate protrudes to the outer surface of the perforated plate and is cut so that the cut side is expanded. Since it is characterized by a raised shape, the material used can be saved and the strength of the box can be ensured, and the perforated plate can be easily manufactured by pressing, and the cut side of each hole is expanded. Because it is cut and formed, it has the effect of adhering well to wall materials such as concrete.
第１図は提案例の要部分解斜視図、第２図はこ
の考案の一実施例を示す要部平面図、第３図はそ
の部分拡大図、第４図はその縦断面図である。
２……ボツクス、３′……多孔板、１０……
孔、１０ａ……切口。
FIG. 1 is an exploded perspective view of the main parts of the proposed example, FIG. 2 is a plan view of the main parts showing an embodiment of the invention, FIG. 3 is an enlarged view of the parts, and FIG. 4 is a vertical sectional view thereof. 2... Box, 3'... Perforated plate, 10...
Hole, 10a...cut.
Claims (1)
の各孔が前記多孔板の外面側に突出するとともに
切口側が拡開状となるように切起し形成されたこ
とを特徴とする分電盤。 A distribution board characterized in that the back surface of the box is formed of a perforated plate, and each hole of the perforated plate is cut and raised so that each hole protrudes to the outer surface of the perforated plate and the cut side is expanded. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979107479U JPS6233492Y2 (en) | 1979-07-31 | 1979-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979107479U JPS6233492Y2 (en) | 1979-07-31 | 1979-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5625911U JPS5625911U (en) | 1981-03-10 |
| JPS6233492Y2 true JPS6233492Y2 (en) | 1987-08-27 |
Family
ID=29340107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979107479U Expired JPS6233492Y2 (en) | 1979-07-31 | 1979-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233492Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61190000A (en) * | 1985-02-19 | 1986-08-23 | 池田物産株式会社 | Circular compass |
| JPS6331990U (en) * | 1986-08-16 | 1988-03-01 | ||
| JPH0353909Y2 (en) * | 1987-04-13 | 1991-11-26 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5340630B2 (en) * | 1973-03-13 | 1978-10-28 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5340630U (en) * | 1976-09-13 | 1978-04-08 |
-
1979
- 1979-07-31 JP JP1979107479U patent/JPS6233492Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5340630B2 (en) * | 1973-03-13 | 1978-10-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5625911U (en) | 1981-03-10 |
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