Title:
ダクトレール用の電気プラグ
Document Type and Number:
Japanese Patent JP6915854
Kind Code:
B2
Abstract:
To improve installation stability, in an electric plug for duct rail for connecting a lighting apparatus with a duct rail disposed on the ceiling or the wall surface.SOLUTION: An electric plug for duct rail includes a pair of plug terminals 13 for connection with the electrical wiring of a lamp unit 5, a spindle 11 extending upward from the upper surface 102 of the plug body 10, and capable of being inserted into the slide groove 31 in the lower surface 301 of a duct rail 3, and an engaging flange 12 extending outward from the lateral face of the spindle 11, and engageable with the inside edge 32 of the slide groove 31, an elastic pad member 14 is provided at the upper end 112 of the spindle 11, and by inserting the spindle 11 into the slide groove 31 thereby engaging the engaging flange 12 with the inside edge 32, the plug terminals 13 abut on the rail terminal 33 of the duct rail 3, and in a state where the pad member 14 is in pressure contact with the inside upper surface 302 of the duct rail 3, the plug body 10 is connected and supported by the duct rail 3 in the coming off state.SELECTED DRAWING: Figure 1
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Inventors:
Kaoru Koizumi
Application Number:
JP2017130509A
Publication Date:
August 04, 2021
Filing Date:
July 03, 2017
Export Citation:
Assignee:
Koizumi Trading Co., Ltd.
International Classes:
H01R25/14; F21S8/00; F21S8/04; F21V21/34; F21V23/06
Domestic Patent References:
| JP3157497U | ||||
| JP3118854U |
Foreign References:
| WO2017026625A1 |
Attorney, Agent or Firm:
Eiji Miyazaki
Tomohiro Harada
Tomohiro Harada