JPH0170210U - - Google Patents
Info
- Publication number
- JPH0170210U JPH0170210U JP1987165137U JP16513787U JPH0170210U JP H0170210 U JPH0170210 U JP H0170210U JP 1987165137 U JP1987165137 U JP 1987165137U JP 16513787 U JP16513787 U JP 16513787U JP H0170210 U JPH0170210 U JP H0170210U
- Authority
- JP
- Japan
- Prior art keywords
- thin
- lighting fixture
- mounting base
- packing
- close contact
- 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.)
- Granted
Links
- 238000012856 packing Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Gasket Seals (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
第１図はこの考案の実施例である照明器具の防
水構造を示す一部切欠側面図、第２図は第１図の
要部を拡大した断面図、第３図はパツキンの要部
拡大断面図、第４図はパツキンの変形例を示す一
部断面図、第５図及び第６図は従来例の要部断面
図である。
１……照明器具本体、５……取付台、７……照
明器具取付面、８……パツキン、９……凹所、１
０……薄肉部分、１１……立上り片、１２……立
上り片の先端部。
Figure 1 is a partially cutaway side view showing the waterproof structure of a lighting fixture that is an embodiment of this invention, Figure 2 is an enlarged cross-sectional view of the main part of Figure 1, and Figure 3 is an enlarged cross-section of the main part of the packing. 4 are partial sectional views showing modified examples of the packing, and FIGS. 5 and 6 are sectional views of essential parts of conventional examples. 1...Lighting equipment body, 5...Mounting base, 7...Lighting equipment mounting surface, 8...Putskin, 9...Recess, 1
0...Thin portion, 11...Rising piece, 12...Tip of rising piece.
Claims (1)
と照明器具取付面との間にパツキンが介在されて
おり、このパツキンは上記取付台の端部に対応す
る部分が他の部分よりも薄肉で、かつその薄肉部
分が上記取付台の端部により押圧されてその裏側
に形成された凹所に張り出すことにより上記照明
器具取付面に密着されていると共に、上記パツキ
ンの外周部に一体に形成された環状の立上り片が
上記薄肉部分の凹所への張り出しに伴つて傾斜姿
勢に変形され、この変形により立上り片の先端部
が上記取付台の外周面に密着されていることを特
徴とする照明器具の防水構造。 A packing is interposed between the end of the cylindrical mount provided on the lighting fixture body and the lighting fixture mounting surface, and the part of this packing that corresponds to the end of the mount is larger than other parts. It is thin-walled, and the thin-walled portion is pressed by the end of the mounting base and protrudes into a recess formed on the back side of the mounting base, so that it is in close contact with the lighting fixture mounting surface, and is integral with the outer periphery of the gasket. The annular rising piece formed on the mounting plate is deformed into an inclined position as the thin-walled portion protrudes into the recess, and as a result of this deformation, the tip of the rising piece is brought into close contact with the outer peripheral surface of the mounting base. waterproof structure of lighting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165137U JPH0238338Y2 (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165137U JPH0238338Y2 (en) | 1987-10-28 | 1987-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0170210U true JPH0170210U (en) | 1989-05-10 |
| JPH0238338Y2 JPH0238338Y2 (en) | 1990-10-16 |
Family
ID=31451350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165137U Expired JPH0238338Y2 (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238338Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09126776A (en) * | 1995-10-31 | 1997-05-16 | Nikon Corp | Surveying equipment having water proof mechanism |
| JP2018165534A (en) * | 2017-03-28 | 2018-10-25 | 丸一株式会社 | Water cut-off structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5533541U (en) * | 1978-08-25 | 1980-03-04 |
-
1987
- 1987-10-28 JP JP1987165137U patent/JPH0238338Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09126776A (en) * | 1995-10-31 | 1997-05-16 | Nikon Corp | Surveying equipment having water proof mechanism |
| JP2018165534A (en) * | 2017-03-28 | 2018-10-25 | 丸一株式会社 | Water cut-off structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0238338Y2 (en) | 1990-10-16 |