JPH0246323U

JPH0246323U -

Info

Publication number: JPH0246323U
Application number: JP12494188U
Authority: JP
Priority date: 1988-09-24
Filing date: 1988-09-24
Publication date: 1990-03-29

Description

[Brief explanation of the drawing]

第１図〜第３図はこの考案の一実施例による管
球の防水装置を示す図で、第１図は表板の正面図
、第２図は第１図の―線における断面図、第
３図は表板に管球が嵌挿された断面側面図、第４
図、第５図は従来の管球の防水装置を示す図で、
第４図は組立側側面断面図、第５図は第４図の要
部を示す断面側面図である。図において、２は管球、３は基板、１２は表板
、１３は表板の内径、１４はスリツトである。な
お、図中、同一符号は同一または相当部分を示す
。 Figures 1 to 3 are diagrams showing a tube waterproofing device according to an embodiment of this invention, in which Figure 1 is a front view of the top plate, Figure 2 is a sectional view taken along the line - in Figure 1, and Figure 3 is a cross-sectional side view of the tube inserted into the top plate;
Figure 5 shows a conventional tube waterproofing device.
FIG. 4 is an assembled side sectional view, and FIG. 5 is a sectional side view showing the main parts of FIG. 4. In the figure, 2 is a tube, 3 is a substrate, 12 is a top plate, 13 is an inner diameter of the top plate, and 14 is a slit. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

having a cylindrical shape and being held on the substrate in a state of protruding from the substrate, with the vicinity of the tip of the protruding portion penetrating the surface;
In addition, in this waterproofing device for a tube having a relaxation part for preventing water intrusion near the penetrating portion of the top plate, the top plate is formed of an elastic member, and the portion of the top plate through which the tube penetrates is made smaller than the outer shape of the tube. A waterproofing device for a tube, characterized in that it is made smaller and that slits are provided at a plurality of locations from the inside diameter side of the top plate to the outside in the circumferential direction.