JPS63153411U

JPS63153411U -

Info

Publication number: JPS63153411U
Application number: JP4591687U
Authority: JP
Priority date: 1987-03-27
Filing date: 1987-03-27
Publication date: 1988-10-07

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の第１の実施例を示す断面図、
第２図は同実施例における基板の上面図であり、
第３図は本考案の第２の実施例を示す基板の上面
図、第４図は第３図のＡ―Ａ線拡大断面図であり
、第５図は本考案の第３の実施例を示す組付前の
ランプホルダ及び基板の突起の下面図、第６図は
組付後のランプホルダ及び基板の突起の下面図、
第７図は同実施例における基板の断面図であり、
第８及び９図は本考案の第４の実施例を示す組付
前及び組付後のランプホルダ及び基板の突起の下
面図であり、第１０図は従来のランプを示す斜視
図、第１１図は従来の基板を示す下面図、第１２
図は従来のランプ取付装置を示す断面図である。図面中、１はランプ、３はランプホルダ、４は
取付爪部、５はフランジ部、６は基板、７は穴、
１１はシボ、１２は突起、２２，２３は凹部、２
４は突起、３１は係止腕、３２は突起を示す。 FIG. 1 is a sectional view showing a first embodiment of the present invention;
FIG. 2 is a top view of the substrate in the same example,
3 is a top view of a substrate showing a second embodiment of the present invention, FIG. 4 is an enlarged sectional view taken along the line A--A in FIG. 3, and FIG. 5 is a top view of a substrate showing a second embodiment of the present invention. 6 is a bottom view of the lamp holder and the protrusion on the board before assembly, and FIG. 6 is a bottom view of the lamp holder and the protrusion on the board after assembly.
FIG. 7 is a cross-sectional view of the substrate in the same example,
8 and 9 are bottom views of the lamp holder and the protrusion of the board before and after assembly, showing the fourth embodiment of the present invention, and FIG. 10 is a perspective view showing a conventional lamp, and FIG. The figure is a bottom view showing a conventional board, No. 12.
The figure is a sectional view showing a conventional lamp mounting device. In the drawing, 1 is a lamp, 3 is a lamp holder, 4 is a mounting claw part, 5 is a flange part, 6 is a board, 7 is a hole,
11 is a grain, 12 is a protrusion, 22 and 23 are recesses, 2
4 is a protrusion, 31 is a locking arm, and 32 is a protrusion.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

ランプ球を装着した円筒状ランプホルダの側周
に取付爪部を形成し、該ランプホルダを基板の穴
に下方から差し込んだ後、周方向に回転させてラ
ンプホルダの前記取付爪部と下方フランジ部との
間に基板を挾着して保持するようにしたものにお
いて、ランプホルダと基板との接触面にランプホ
ルダの回転に対して抵抗を付与する手段を設けた
ことを特徴とするランプの取付装置。 A mounting claw is formed on the side periphery of a cylindrical lamp holder fitted with a lamp bulb, and after the lamp holder is inserted into a hole in the board from below, it is rotated in the circumferential direction to connect the mounting claw of the lamp holder and the lower flange. The lamp is adapted to hold the substrate by clamping it between the lamp holder and the substrate, the lamp being characterized in that means for imparting resistance to the rotation of the lamp holder is provided on the contact surface between the lamp holder and the substrate. Mounting device.