Fixing device for optical splitter
Technical Field
The utility model relates to a fixing device, in particular to an optical splitter fixing device.
Background
The box-type optical splitter is very much applied in the communication field, the box-type optical splitter is simple in structure and flexible in optical ratio, and can be used in various scenes such as an optical fiber distribution frame, an optical cable distribution box and an optical fiber distribution box in an operator transmission network, and the box-type optical splitter can be used in combination with a fixing device and a fixing device. If grant the chinese patent of bulletin number CN217655334U, it discloses an optical divider with fixed knot constructs, including the cover shell, the mounting panel is equipped with to the side surface of cover shell, and the mounting hole has all been seted up in side surface four corners position of mounting panel, and the inboard of cover shell is inserted and is equipped with the optical divider body, and the connecting wire is equipped with to the front end of optical divider body, and the screens groove is all equipped with to the upper and lower end of optical divider body, and the support frame is all equipped with to the upper and lower end of cover shell. According to the optical splitter body, the shell, the mounting plate, the clamping groove, the supporting frame, the connecting frame, the torsion spring, the extension frame and the roller are arranged, so that the position fixing function of the shell can be realized through the cooperation of the shell and the mounting plate, the automatic resetting function of the extension frame is realized through the supporting frame, the connecting frame and the torsion spring, the position fixing function of the optical splitter body is realized through the cooperation of the roller, the extension frame and the clamping groove, the fixing mode is convenient to insert and pull, the stability is high, and the optical splitter body can be protected outside. While this prior art still has drawbacks: the fixing device is relatively solidified, cannot adapt to different installation scenes, and cannot protect the connecting wires, and the connecting positions of the connecting wires are easy to damage.
Disclosure of Invention
The present disclosure is directed to an optical splitter fixing device, so as to effectively solve the problems set forth in the above background art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an optical divider fixing device, includes optical divider main part and fixed subassembly, its characterized in that: the fixed subassembly is the shell mounting panel, the equal fixed mounting in shell both sides of optical divider main part has the shell mounting panel, it has the lock bolt to twist on the shell mounting panel, the front side electric connection of optical divider main part has the connecting cable, and is equipped with the tensile subassembly that is used for connecting the cable in the optical divider main part.
Preferably, the tensile component comprises a U-shaped half cylinder, a tension rod and a plastic sleeve ring, wherein the U-shaped half cylinder is fixedly connected to the front side surface of the optical divider main body, the connecting cable is inserted into the U-shaped half cylinder, the plastic sleeve ring is fixedly adhered to the connecting cable, one end of the tension rod is fixedly connected to the plastic sleeve ring, and the other end of the tension rod is movably arranged on the side surface of the U-shaped half cylinder.
Preferably, the movable bin is arranged on the side surface of the U-shaped semi-cylinder, the movable bin is slidably connected with the movable stop, a limiting pressure spring is arranged in the movable bin, two ends of the limiting pressure spring respectively abut against the movable stop and the inner wall of the movable bin, and the tension rod is fixedly connected to the outer side of the movable stop.
Preferably, a sealing cover is detachably arranged at the inlet of the movable bin through a screw, a guide rail communicated with the movable bin is arranged on the sealing cover, and the tension rod slides in the guide rail.
Preferably, the size of the guide rail is smaller than that of the limit compression spring.
Preferably, the two sides of the optical splitter main body are fixedly connected with overhead plates, and fastening holes which are arranged at equal intervals are formed in the overhead plates.
In view of this, compared with the prior art, the beneficial effects of the utility model are:
in the first aspect of the utility model, the shell mounting plate and the locking bolt are set, so that the optical splitter main body can be mounted in the optical fiber optical distribution box or the optical cable distribution box, and the overhead plate and the fastening hole are set, so that the optical splitter main body can be mounted on the threaded column on the optical distribution frame, the threaded column penetrates through the fastening hole, and the nut is screwed on the threaded column to fix the optical splitter, thereby realizing more flexible mounting and reducing the limitation of a fixing environment.
In the second embodiment, the tensile assembly is adapted to the connecting cable, so that the tensile effect of the connecting cable is improved, the connection part of the connecting cable and the optical splitter main body is prevented from being torn, the U-shaped half cylinder is used for bearing the connection part, the torsion resistance of the connection part is improved, the connecting cable is effectively protected, the movable block can slide in the movable bin, the limiting pressure spring provides elastic stretching and can be reset quickly, and the reliability of the connecting cable is further ensured.
Drawings
Fig. 1 is a schematic structural diagram of an optical splitter fixing device provided by the utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a top view of the connection of the U-shaped half cylinder and the tension rod;
fig. 4 shows a side view of the U-shaped half-cylinder.
Icon:
1-an optical splitter body; a 2-shell mounting plate; 3-locking bolts; 4-connecting the cable; 5-U-shaped half cylinder; 6-plastic collar; 7-a tension rod; 8-a mobile gear; 9-limiting pressure springs; 10-capping; 11-a guide rail; 12-overhead plate; 13-fastening holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following embodiments:
the utility model provides an optical divider fixing device, including optical divider main part 1 and fixed subassembly, fixed subassembly is shell mounting panel 2, the equal fixed mounting in shell both sides of optical divider main part 1 has shell mounting panel 2, twist on the shell mounting panel 2 and have lock bolt 3, the front side electric connection of optical divider main part 1 has connecting wire 4, and be equipped with the tension subassembly that is used for connecting the cable on the optical divider main part 1, tension subassembly includes U type half section of thick bamboo 5, tension rod 7 and plastic collar 6, U type half section of thick bamboo 5 fixed connection is on the leading flank of optical divider main part 1, and connecting wire 4 alternate U type half section of thick bamboo 5, plastic collar 6 is fixed to be glued on connecting wire 4, the one end fixed connection of tension rod 7 is on plastic collar 6, the other end activity of tension rod 7 is in the side of U type half section of thick bamboo 5, movable storehouse has been seted up to the side of U type half section of thick bamboo 5, movable storehouse sliding connection has movable fender 8, place spacing pressure spring 9 in the movable storehouse, and the both ends of spacing pressure spring 9 are contradicted respectively on the inner wall in movable fender 8 and movable storehouse, tension rod 7 fixed connection is in the outside of movable fender 8.
Specifically, the closing cap 10 is detachably installed through the screw to the entrance of movable storehouse, offer on the closing cap 10 with the communicating guide rail 11 of movable storehouse, the pulling force pole 7 slides in guide rail 11, closing cap 10 seals the movable storehouse mouth to do not influence the flexible activity of spacing pressure spring 9, spacing the cover spring, and removable closing cap 10 to change the part and retrieve, stop the waste of material.
Specifically, the size of the guide rail 11 is smaller than that of the limit compression spring 9, so that the limit compression spring 9 is prevented from being ejected out of the movable bin.
Specifically, the two sides of the optical splitter main body 1 are fixedly connected with the overhead plates 12, and the overhead plates 12 are provided with fastening holes 13 which are arranged at equal intervals, so that the selectivity of the installation position of the optical splitter main body 1 on the optical wiring frame is improved.
The specific implementation manner of the embodiment is as follows: the shell mounting plate 2 and the lock bolt 3 are set, so that the optical splitter main body 1 can be mounted in an optical fiber optical distribution box or an optical cable distribution box, and the overhead plate 12 and the fastening holes 13 are set, so that the optical splitter main body 1 can be mounted on a threaded column on an optical distribution frame, the threaded column passes through the fastening holes 13, and a nut is screwed on the threaded column to fix the optical splitter, so that the optical splitter is more flexible to mount and the limitation of a fixed environment is reduced;
to adaptation tensile subassembly on the connecting cable 4, make the tensile effect of connecting cable 4 promote, avoid tearing the junction of connecting cable 4 and optical divider main part 1 to bear the junction through U type half section of thick bamboo 5, promote the antitorque nature of junction, effectively protect connecting cable 4, remove and keep off 8 and can slide in the activity storehouse, spacing pressure spring 9 provides elasticity tensile and can reset fast, further ensure the reliability of connecting cable 4.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.