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4. 发明专利

JPS5220241A DISTRIBUTOR BOX 失效
公开(公告)号：JPS5220241A
公开(公告)日：1977-02-16
申请号：JP9646475
申请日：1975-08-07
申请人： NICHIDOU ANZEN KK
发明人： UEMOTO SHIROU
IPC分类号： H02B1/40 , H02B1/46
摘要： PURPOSE:To provide, a distributor box which permits reduction of the number of parts when forming a variety of distribution boxes for various uses and facilitates the control of parts.

5. 发明专利

JP2021141217A 地上設置型変圧器审中-公开
公开(公告)号：JP2021141217A
公开(公告)日：2021-09-16
申请号：JP2020038295
申请日：2020-03-06
申请人：愛知電機株式会社
发明人：横地智宏
IPC分类号： H02B1/46 , H01F27/06 , H01F27/02
摘要：【課題】道路沿いの歩道上などに設定されている地上設置型変圧器のケーブルの配線作業の作業性の向上を図る。【解決手段】地上設置型変圧器の外箱を構成する基礎ベースにおいて、地中を通したケーブルを配線する際に阻害している部分を着脱可能な構造とし、地上設置型変圧器の据え付け工事時に当該着脱可能な部分を取り外して配線作業を行う。【選択図】図2

6. 发明专利

JP2001230559A ASSEMBLING STRUCTURE OF HOUSING 失效
公开(公告)号：JP2001230559A
公开(公告)日：2001-08-24
申请号：JP2000039126
申请日：2000-02-17
申请人： YAMATAKE CORP
发明人： KANAI YOSHIYUKI
IPC分类号： B65D6/28 , H02B1/01 , H02B1/26 , H02B1/46 , H05K5/02 , H05K7/00 , H05K7/18
摘要： PROBLEM TO BE SOLVED: To provide an assembling structure of a housing, where its mechanical strength is reinforced when its ceiling plate, bottom plate, left side-plate, and right-side plate assemble themselves in the form of a frame, and a portion of such fastening members as its screws and rivets are so prevented from exposing its external surfaces so as to enhance the external appearance. SOLUTION: In the assembling structure of a housing, a front-side lateral-edge bent surface 5C3 and a rear-side lateral-edge bent surface 5C51 of a left side- plate 5C are so made to butt respectively against front-side and rear-side left-end bent surfaces 5A3, 5A6 of a ceiling plate 5A that the butting surfaces against each other are respectively jointed to each other with rivets 19 from the intra- frame direction of the housing. Similarly, in the other corners of the housing, L-shaped bent surfaces are so made to butt against each other from the left and right directions and the butting surfaces against each other are respectively jointed to each other with rivets.

7. 发明专利

JPH09112968A POWER SUPPLY BOX 失效
公开(公告)号：JPH09112968A
公开(公告)日：1997-05-02
申请号：JP26821795
申请日：1995-10-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ISEMURA NOBUHISA , KIDO KOICHI , NAKANUMA MITSUO
IPC分类号： F24F5/00 , H02B1/46 , H02G3/16 , H05K5/02
摘要： PROBLEM TO BE SOLVED: To improve a workability of each of the power supply terminals and its economical characteristic in the case that two kinds of terminals for connected wires are commonly utilized in one kind of power supply box. SOLUTION: In the case that two kinds of connection terminals are commonly used in one kind of power supply box 1, they are arranged such that a connecting terminal 2 having a large width in two kinds of connecting terminals is installed at this side as viewed from an insertion port for an electrical wire and a smaller connecting terminal 3 is installed at a deep side. In the case that one of the two kinds of terminals is a terminal 2 for a stranded wire and the other is one for a solid-wire terminal 3, the solid-wire terminal 3 is placed at a deep side as viewed from the insertion port for the connected electrical wire 7 and the stranded wire terminal 2 is placed at the operator's side.

9. 发明专利

JPH0748592B2 失效
公开(公告)号：JPH0748592B2
公开(公告)日：1995-05-24
申请号：JP17607987
申请日：1987-07-16
IPC分类号： H05K5/02 , H02B1/06 , H02B1/46 , H04M1/02 , H05K5/00 , H05K5/03
摘要： The invention relates to a casing, particularly a junction box casing (1) for telecommunications engineering, consisting of a box-shaped base (24), a cover (9) to close this, and a packing ring (14). According to the invention, upper and lower guide elements (2, 25) are provided, each of which consist of a pin (8, 13) on the inner sides of the side walls (27) of the cover (9) and of a pin guide (36, 37) on the outer walls (26) of the base (24). The pin guides (36, 37) are inclined at an acute angle to the base surface (28) of the base (24) and are directed toward the rear wall (30) of the base (24).

10. 发明专利

JPS5679537A PRESET COUNTER 失效
公开(公告)号：JPS5679537A
公开(公告)日：1981-06-30
申请号：JP15720979
申请日：1979-12-03
申请人： TAMURA ELECTRIC WORKS LTD
发明人： MATSUURA HIDEJI
IPC分类号： H03K21/00 , H02B1/46 , H03K23/66
摘要： PURPOSE:To prevent the incorrect operation by the third party, by consisting the counter case with two cases, and by enabling to split both the cases only with a special tool. CONSTITUTION:The latching section of the front part 2 is touched to the inner wall of the rear case 3 and it is pushed in the rear case 3. The latching projection pieces 26, 27 of the latching section 25 slide on a concave 34 toward the latching receptacle 36, and the tips 26a, 27a touch to the rectangular projection 37 of the latching receptacle 36. When the front case 2 is pushed in the rear case 3 further, the pieces 26, 27 bend innerward at the taper of the tips 26a, 27a and a rectangular projection 37a, and the tips 26a, 27a slide on the surface of the projection 37. Further, when the tips 26a, 27a exceed the rear ridge of the projection 37, they restore to the initial state. Thus, the latching section 25 is inserted to the latching receptacle 36.

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