JPS62106205U

JPS62106205U -

Info

Publication number: JPS62106205U
Application number: JP19739685U
Authority: JP
Priority date: 1985-12-24
Filing date: 1985-12-24
Publication date: 1987-07-07
Also published as: JPH0430564Y2

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す構成図で、ａは
一部切欠正面図、ｂはその左側面図、ｃは同右側
面図、ｄは第１ハウジングの一部拡大側面図、ｅ
は段付き板ばねの斜視図、第２図は保持操作を示
す説明図、第３図は従来のプラグイン形の光コネ
クタの概略を示す断面図、第４図、第５図は従来
の光コネクタの要部を示す断面図、第６図はハウ
ジングの要部を示し、ａは正面図、ｂはａ図のＡ
―Ａ断面図、ｃはａ図のＢ―Ｂ断面図、第７図は
止め部材の斜視図である。４……バツクパネル、５……ハウジング、５ａ
……第１のハウジング、５ｂ……第２のハウジン
グ、７……プラグ、１７……第１の貫通孔、１７
ａ……小径な部位、１７ｂ……大径な部位、１７
ａ_１……溝、２２……止め部材、２２ａ……突起
、２５……段付き板ばね、２５ａ……突端、２５
ｂ……凹部。 Fig. 1 is a configuration diagram showing an embodiment of the present invention, in which a is a partially cutaway front view, b is a left side view thereof, c is a right side view thereof, d is a partially enlarged side view of the first housing, and e
is a perspective view of a stepped leaf spring, FIG. 2 is an explanatory diagram showing a holding operation, FIG. 3 is a sectional view schematically showing a conventional plug-in type optical connector, and FIGS. 4 and 5 are diagrams of a conventional optical connector. A sectional view showing the main parts of the connector, Figure 6 shows the main parts of the housing, a is a front view, and b is a view A of the
-A sectional view, c is a BB sectional view of figure a, and FIG. 7 is a perspective view of the stopper member. 4...Back panel, 5...Housing, 5a
...First housing, 5b...Second housing, 7...Plug, 17...First through hole, 17
a...Small diameter part, 17b...Large diameter part, 17
a ₁ ...Groove, 22...Stopping member, 22a...Protrusion, 25...Stepped leaf spring, 25a...Tip, 25
b... Concavity.

Claims

[Claim for Utility Model Registration] This is an optical connector support structure in which a plug that optically connects with another ferrule by abutting their end faces is inserted and supported in the plug insertion hole of the housing. The housing 5 to be fixed is constituted by housings 5a and 5b, the first housing 5a has a first through hole 17 into which the plug 7 and the stopper member 22 can be inserted, and the second housing 5b has a first through hole 17 into which the plug 7 is inserted. The second through hole 18 has a stepped portion 18a that locks the plug 7, and the portion of the first through hole 17 on the second through hole 18 side has a large diameter 1.
7b, and in other parts of the first through-hole 17, two groove parts _17a1 are provided facing each other and continuous around the part formed in the large diameter 17b and formed in the longitudinal direction, The housing 5 has a first through hole 17 and a second through hole 18 arranged in one or more rows, and a cylindrical body into which a ferrule support member can be freely inserted, and the groove portion _17a1 corresponds to the distal end side of the housing 5. The stop member 2 having two protrusions 22a
2 is inserted into the first through hole 17 and rotated through a required angle to be inserted and held.In the structure, a groove 24 for accommodating a stepped spring 25 is provided on the large diameter 17b side provided in the first housing 5a. One groove 24 is formed along one side of the large diameters 17b arranged in a row, and the stepped leaf spring 25 has a groove 24 located in the large diameter 17 with the recesses 25b arranged in a row.
The protrusions 25a on both sides of the recess 25b are arranged so as to come into contact with the protrusion 22a of the stopper 22 inserted into the plug when rotated, and the protrusion 25a of the stopper 22 inserted into the plug A holding structure for an optical connector plug, characterized in that when the projection 22a is rotated in a certain direction, the protrusion 22a is accommodated in the recess 25b of the stepped leaf spring 25.