A kind of winding box of optical fiber cable
Technical field:
The present invention relates to the technical field of communication cable, more specifically to the winding box of a kind of optical fiber cable.
Background technology:
Optical fiber is fibre-optic abbreviation, is a kind of fiber being made up of glass or plastics, is the communication cable of main flow on present society.Fiber-optic transfer has that bandwidth, loss are low, lightweight, capacity of resisting disturbance strong and the advantage such as reliable working performance, thus in the speed-raising of broadband, its optical fiber replaces traditional netting twine to be applied gradually, but at fiber broadband, the optical fiber of its installation is generally all reserved with longer one section, and optical fiber has individual shortcoming, its can not be excessive bending or directly bend, excessive bending or bending easily cause the fracture of optical fiber or cause the light of optical fiber to lose because of scattering, cause loss, thus affecting the transmission of optical fiber;Thus one section reserved when installing optical fiber is generally rolled into a circle and ties up placement by band, but it is rolled into circle optical fiber or easy by extraneous factor effect, causes excessive bending or bending.
Summary of the invention:
The purpose of the present invention is aiming at the deficiency of prior art, and provides the winding box of a kind of optical fiber cable, and the arrangement of its optical fiber unnecessary when facilitating optical fiber to install is affected little simultaneously by extraneous factor, it is possible to avoid optical fiber that excessive bending or bending occur.
The technology solution of the present invention is as follows:
A kind of winding box of optical fiber cable, base and upper cover including combined box, base includes the chassis of circle, the center on chassis forms boss, boss forms jack, forming the wrapping post of several circular arcs on chassis, wrapping post is distributed in the surrounding of boss ringwise, and the chassis outside wrapping post forms several ringwise circular arc slots;Described upper cover includes the disk body of circle, the outside of disk body forms the limited post of several circular arcs straight down, disk body inside limited post forms the gathering sill of circular arc, the gathering sill of the wrapping post grafting disk body of base, the limited post of disk body is plugged in the arcuate slot of base, it is plugged with prism in the jack of base boss, the upper end of prism is fixed on the disk body of upper cover, the lower end of prism is fixedly connected with block through the jack of boss, described prism is inserted with stage clip, and the two ends of stage clip bear against on the bottom surface on the downside of block and boss.
Form the vallecular cavity running through lower surface, chassis, stage clip and block inside boss on described base to be all positioned in the vallecular cavity of boss.
Described wrapping post and circular arc slot are all evenly distributed on chassis ringwise around the center on chassis, and the spacing between reference circle and the reference circle at circular arc slot place at wrapping post place is 1~2mm.
Pasting the double faced adhesive tape being fixed with annular on the lower surface on described base chassis, double faced adhesive tape is distributed in the surrounding of boss.
The upper surface of described upper cover disk body forms handle.
The beneficial effects of the present invention is:
It provides a kind of winding box, the arrangement of its optical fiber unnecessary when facilitating optical fiber to install for unnecessary optical fiber in optical fiber installation process, is affected little by extraneous factor simultaneously, it is possible to avoid optical fiber that excessive bending or bending occur.
Accompanying drawing illustrates:
Fig. 1 is the structural representation that the present invention is three-dimensional;
Fig. 2 is the structural representation of section view of the present invention;
Fig. 3 is the structural representation of base of the present invention;
Fig. 4 is the structural representation of upper cover of the present invention.
In figure: 1, base;11, chassis;12, wrapping post;13, circular arc slot;14, jack;15, boss;2, upper cover;21, disk body;22, limited post;23, gathering sill;24, handle;3, double faced adhesive tape;4, prism;5, block;6, stage clip.
Detailed description of the invention:
Embodiment: see that Fig. 1 is to shown in 4, a kind of winding box of optical fiber cable, base 1 and upper cover 2 including combined box, base 1 includes the chassis 11 of circle, the center on chassis 11 forms boss 15, and boss 15 forms jack 14, and chassis 11 forms the wrapping post 12 of several circular arcs, wrapping post 12 is distributed in the surrounding of boss 15 ringwise, and the chassis 11 outside wrapping post 12 forms several ringwise circular arc slots 13;Described upper cover 2 includes the disk body 21 of circle, the outside of disk body 21 forms the limited post 22 of several circular arcs straight down, disk body 21 inside limited post 22 forms the gathering sill 23 of circular arc, the gathering sill 23 of the wrapping post 12 grafting disk body 21 of base 1, the limited post 22 of disk body 21 is plugged in the arcuate slot 13 of base 1, it is plugged with prism 4 in the jack 14 of base 1 boss 15, the upper end of prism 4 is fixed on the disk body 21 of upper cover 2, the lower end of prism 4 is fixedly connected with block 5 through the jack 14 of boss 15, described prism 4 is inserted with stage clip 6, the two ends of stage clip 6 bear against on the bottom surface on the downside of block 5 and boss 15.
Form the vallecular cavity running through lower surface, chassis 11, stage clip 6 and block 5 inside boss 15 on described base 1 to be all positioned in the vallecular cavity of boss 15.
Described wrapping post 12 and circular arc slot 13 are all evenly distributed on chassis 11 around the center on chassis 11 ringwise, and the spacing between reference circle and the reference circle at circular arc slot 13 place at wrapping post 12 place is 1~2mm.
Pasting the double faced adhesive tape 3 being fixed with annular on the lower surface on described base 1 chassis 11, double faced adhesive tape 3 is distributed in the surrounding of boss 15.
The upper surface of described upper cover 2 disk body 21 forms handle 24.
Operation principle: the optical fiber that the present invention is unnecessary in optical fiber installation process provides a kind of winding box, during use, hand-held handle 24 is by upper cover 2 pull-up, on the reel that unnecessary optical fibre winding to multiple wrapping posts 12 is formed, then upper cover 2 is put down, optical fiber is then clamped between wrapping post 12 and limited post 22, the pressure holding optical fiber of its upper cover 2 meeting simultaneously, prevent optical fiber loose, its unnecessary optical fiber is accommodated in its winding box, winding box is affected little by extraneous factor, it is possible to avoid optical fiber that excessive bending or bending occur;And its winding box can be pasted fixing by double faced adhesive tape 3.