CN2685481Y

CN2685481Y - Optical cable distribution box

Info

Publication number: CN2685481Y
Application number: CN 200420006104
Authority: CN
Inventors: 骆永成
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-20
Filing date: 2004-02-20
Publication date: 2005-03-16
Anticipated expiration: 2014-02-20

Abstract

The utility model relates to an optical cable distribution box whose major technique characteristic is that the lockholes are in the center of a conical contour table top with a smooth flat surface, the lockholes are designed into triangles, one large circle with two small circles symmetrically distributed on both sides of the large circle, one large circle with convex areas in the ear shape on both sides of the large circle, oblong shapes, quadrates, polygons or step ladder types and a movable cap is arranged on the position of the lockhole on the conical contour table top. The utility model has the advantages of simple structure, long service life, fastness and water-proof.

Description

The fiber cable cross connection box lock

Technical field:

The utility model relates to a kind of fiber cable cross connection box lock.

Background technology:

Existing fiber cable cross connection box lock pin is contained on the knob, and by the knob Unscrew, general exerting oneself cause lock bad easily, and water resistance is poor, complex structure on knob when unblanking.

Summary of the invention:

The purpose of this utility model is to overcome above deficiency and provides a kind of simple in structure, life-span long, firmly and the fiber cable cross connection box of waterproof lock.

The utility model is achieved by the following technical solution: this fiber cable cross connection box lock, comprise lockhole and lock core, its major technique feature is the center that lockhole is located at the smooth taper table top in plane, and lockhole is designed to be symmetrically distributed two small circular, big circle and both sides of triangle, big circle and both sides and has projection, rectangle, square, polygon or the step of shape of ears trapezoidal; Described taper table top is provided with mobilizable lid in the position of lockhole.

The utility model lockhole is located at the smooth taper table top in plane, makes when unblanking active force mainly by key, has increased the firmness of lock, has prolonged the life-span; And be provided with mobilizable lid in the position of lockhole, can well waterproof.

Description of drawings:

Fig. 1 is the structural representation of fiber cable cross connection box lock;

Fig. 2 removes the A-A of removable cover to sectional drawing for Fig. 1;

Fig. 3 is the rear elevation of Fig. 1.

Fig. 4-Fig. 9 is the structural representation of different shape lockhole.

The specific embodiment:

As Fig. 1, Fig. 2, shown in Figure 3, the center of the lockhole of fiber cable cross connection box lock design smooth taper table top 1 on the plane, and lockhole is designed to triangle lockhole 2, and the taper table top is provided with mobilizable lid 3 in the position of lockhole.Be connected with lock core with matching under the lockhole, also be provided with screw 4 under the table top.

As Fig. 4-shown in Figure 9, lockhole can also be designed to be symmetrically distributed two small circular (Fig. 7), big circle and both sides of triangle (Fig. 5), big circle and both sides projection (Fig. 9), rectangle (Fig. 4), octagon (Fig. 6) or the step trapezoidal (Fig. 8) of shape of ears.It is to distinguish different communication users that lockhole is designed to different shapes, and a certain figure is decided to be the mark of a certain communication user, uses triangle as the mobile subscriber, and the user of UNICOM can obviously distinguish and come with circular.

Claims

1, a kind of fiber cable cross connection box lock, comprise lockhole and lock core, it is characterized in that lockhole is located at the center of the smooth taper table top in plane, and lockhole is designed to be symmetrically distributed two small circular, big circle and both sides of triangle, big circle and both sides and has projection, rectangle, square, polygon or the step of shape of ears trapezoidal.

2, a kind of fiber cable cross connection box lock as claimed in claim 1 is characterized in that described taper table top is provided with mobilizable lid in the position of lockhole.