A kind of fixed device in telecommunication optical fiber cable exterior wall corner
Technical field
The present invention relates to telecommunication optical fiber technical fields, fill more particularly, to a kind of telecommunication optical fiber cable exterior wall corner is fixed
It sets.
Background technique
Fibre Optical Communication Technology (optical fiber communications) is shown one's talent from optic communication, it has also become existing
One of the mainstay of generation communication, plays very important effect in Modern Telecommunication net.Fiber optic communication is as an emerging skill
Art, in recent years development speed it is it is fast, application surface be extensively communication important mark rarely seen in history and new worldwide technological revolution
The main means of transportation of various information in will and Future Information society.Fiber optic communication is exactly to transmit letter as carrier wave using light wave
Breath, and information transmission is realized using optical fiber as transmission medium, reach a kind of communication objective newest communication technology.Fiber optic communication with
Previous electrical communication is compared, and the main distinction is to have many good qualities: its transmission frequency bandwidth, message capacity are big;Transmission loss is low,
Repeater span is long;Line footpath is thin, light-weight, and raw material is quartz, saves metal material, is conducive to resource reasonable employment;Insulation, anti-electricity
Magnetic disturbance performance is strong;Also have resistance to corrosion is strong, capability of resistance to radiation is strong, reelability is good, without electric spark, reveal small, confidentiality
The advantages that strong, can use in particular surroundings or military affairs.
Now with the universal of light communication technology, light network has come into huge numbers of families, however, in light cable
Be frequently encountered in wiring process by fiber optic cable turn situation, due to fiber optic cable can not bending property so as to light
The fixation at fine cable turning is difficult to carry out, and not only influences fixed effect, but also unsightly, influences city appearance.Therefore, it is necessary to
Study a kind of new fixation device for fiber optic cable exterior wall corner.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of telecommunication optical fiber cable exterior walls to turn
Fixed device at angle can either become arc-shaped turn using the semi-circular recesses straight corner to be walked fiber optic cable in tensioning block
Angle is damaged to avoid the bending of fiber optic cable, and can utilize the hold-down mechanism of two sides can be by fiber optic cable compression and and wall
Face is parallel, increases aesthetics.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of fixed device in telecommunication optical fiber cable exterior wall corner, including it is located in the middle central seat, the middle part bottom
The left and right sides of seat rotates one side pedestal of setting respectively, offers multiple mounting holes, the middle part on the side pedestal
Support rod is arranged in pedestal top, and the post upper, which is arranged, is used for the upward tensioning block for being tensioned telecommunication optical fiber cable, and described
Semi-circular recesses are set on tight block, and each side pedestal top is arranged one for compressing the hold-down mechanism of telecommunication optical fiber cable;
The hold-down mechanism includes a pair of of the vertical plate being symmetricly set on the side pedestal in front and back and is rotatably arranged on
Contact roller between a pair of of vertical plate top, there are gap, institutes between the contact roller lower end and the side base upper surface
State the annular groove for offering on the periphery of contact roller and setting telecommunication optical fiber cable for card.
Further, side pedestal top and it is located at immediately below the contact roller and offers deep gouge, in the deep gouge
It slides up and down and is provided with top plate, multiple spring stacks are arranged in the deep gouge inside bottom, and the top of all spring stacks of deep gouge is same
When be arranged in the top plate bottom.
Further, the left and right ends of the top plate vertically offers guide groove, and the lower end of the guide groove is higher than
To form a limiting stand, described deep gouge or so inner wall upper end is set with the guiding groove location corresponding section for the bottom of the top plate
Set the convex block with guiding and position-limiting action.
Further, elasticity layer is arranged in the cover top surface.
Further, the quantity of the mounting hole is 2-5.
Further, the quantity of the spring stack is 2-6.
The beneficial effects of the present invention are:
The present invention is directed to the situation for being frequently encountered in the wiring process of light cable at present and fiber optic cable being turned, by
In fiber optic cable can not bending property so that being difficult to carry out in the fixation to fiber optic cable turning not only influence fixed effect,
And unsightly, city appearance is influenced, provides a kind of fixed device in telecommunication optical fiber cable exterior wall corner, including be located in the middle
Central seat, the left and right sides of central seat rotate one side pedestal of setting respectively, offer multiple installations on the pedestal of side
Support rod is arranged in hole, central seat top, and post upper setting for being tensioned the tensioning block of telecommunication optical fiber cable, tensioning upwards
Semi-circular recesses are set on block, and each side pedestal top is arranged one for compressing the hold-down mechanism of telecommunication optical fiber cable;Its
In, hold-down mechanism include a pair of of the vertical plate being symmetricly set on the pedestal of side in front and back and be rotatably arranged on a pair of of vertical plate top it
Between contact roller opened up on the periphery of contact roller useful there are gap between contact roller lower end and side base upper surface
The annular groove of Yu Kashe telecommunication optical fiber cable.
In use, this fixation device is fixed on fiber optic cable exterior wall corner first with fastener is arranged in mounting hole
Place, central seat faces exterior wall corner at this time, and two side pedestals are separately fixed in the side walls of corner, later
Telecommunication optical fiber cable is penetrated by the contact roller on the side pedestal of side, rides upon the tensioning block in central seat later
On semi-circular recesses in, be finally pierced by by the contact roller on the side pedestal of the other side, in this way, on the one hand can using tensioning
The semi-circular recesses straight corner to be walked fiber optic cable on block becomes arc-shaped corner, damages to avoid the bending of fiber optic cable
It is bad, on the other hand fiber optic cable can be compressed using the hold-down mechanism of two sides and parallel with metope, increase aesthetics.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of the invention;
Fig. 2 is the structural schematic diagram of second of embodiment of the invention;
Fig. 3 is the structural schematic diagram of the third embodiment of the invention;
Fig. 4 is the structural schematic diagram of the 4th kind of embodiment of the invention.
Specific embodiment
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term) there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art
The consistent meaning of justice, and unless defined as here, it will not be explained in an idealized or overly formal meaning.It should manage
Solution, in order to enable technical solution is definitely, " front, back, left, right, up, down " used herein etc. indicates that the term in orientation is
Relative to the term position of Fig. 1, not because of the conversion changing location form of presentation of view.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, ordinary skill
Personnel's every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of fixed device in telecommunication optical fiber cable exterior wall corner, including it is located in the middle central seat 1,
The left and right sides of the central seat 1 rotates one side pedestal 2 of setting respectively, offers multiple peaces on the side pedestal 2
Hole 3 is filled, support rod 4 is arranged in 1 top of central seat, and 4 upper end of the support rod setting for being tensioned telecommunication optical fiber line upwards
The tensioning block 5 of cable, is arranged semi-circular recesses 6 in the tensioning block 5, each 2 top of side pedestal be arranged one it is logical for compressing
Believe the hold-down mechanism of fiber optic cable.
The hold-down mechanism includes a pair of of the vertical plate 7 being symmetricly set on the side pedestal 2 in front and back and rotation setting
Contact roller 8 between a pair of of 7 top of vertical plate, between 8 lower end of contact roller and 2 upper surface of side pedestal there are
Gap offers the annular groove 9 that telecommunication optical fiber cable is set for card on the periphery of the contact roller 8.
The quantity of the mounting hole 3 is 2.
In the embodiment, the quantity of mounting hole is 2, it is clear that can also have more, such as 3,4 or 5 etc..
Embodiment 2
As shown in Fig. 2, a kind of fixed device in telecommunication optical fiber cable exterior wall corner, including it is located in the middle central seat 1,
The left and right sides of the central seat 1 rotates one side pedestal 2 of setting respectively, offers multiple peaces on the side pedestal 2
Hole 3 is filled, support rod 4 is arranged in 1 top of central seat, and 4 upper end of the support rod setting for being tensioned telecommunication optical fiber line upwards
The tensioning block 5 of cable, is arranged semi-circular recesses 6 in the tensioning block 5, each 2 top of side pedestal be arranged one it is logical for compressing
Believe the hold-down mechanism of fiber optic cable.
The hold-down mechanism includes a pair of of the vertical plate 7 being symmetricly set on the side pedestal 2 in front and back and rotation setting
Contact roller 8 between a pair of of 7 top of vertical plate, between 8 lower end of contact roller and 2 upper surface of side pedestal there are
Gap offers the annular groove 9 that telecommunication optical fiber cable is set for card on the periphery of the contact roller 8.
2 top of side pedestal and it is located at immediately below the contact roller 8 and offers deep gouge 10, in the deep gouge 10 up and down
Sliding is provided with top plate 11, and multiple spring stacks 12 are arranged in 10 inside bottom of deep gouge, all spring stacks 12 of the deep gouge 10
Top is arranged in 11 bottom of top plate simultaneously.
The quantity of the mounting hole 3 is 3.
The quantity of the spring stack 12 is 5.
In the embodiment, the quantity of spring stack is 5, it is clear that is also possible to other quantity, such as 2,3,4
Or 6 etc..
Embodiment 3
As shown in figure 3, a kind of fixed device in telecommunication optical fiber cable exterior wall corner, including it is located in the middle central seat 1,
The left and right sides of the central seat 1 rotates one side pedestal 2 of setting respectively, offers multiple peaces on the side pedestal 2
Hole 3 is filled, support rod 4 is arranged in 1 top of central seat, and 4 upper end of the support rod setting for being tensioned telecommunication optical fiber line upwards
The tensioning block 5 of cable, is arranged semi-circular recesses 6 in the tensioning block 5, each 2 top of side pedestal be arranged one it is logical for compressing
Believe the hold-down mechanism of fiber optic cable.
The hold-down mechanism includes a pair of of the vertical plate 7 being symmetricly set on the side pedestal 2 in front and back and rotation setting
Contact roller 8 between a pair of of 7 top of vertical plate, between 8 lower end of contact roller and 2 upper surface of side pedestal there are
Gap offers the annular groove 9 that telecommunication optical fiber cable is set for card on the periphery of the contact roller 8.
2 top of side pedestal and it is located at immediately below the contact roller 8 and offers deep gouge 10, in the deep gouge 10 up and down
Sliding is provided with top plate 11, and multiple spring stacks 12 are arranged in 10 inside bottom of deep gouge, all spring stacks 12 of the deep gouge 10
Top is arranged in 11 bottom of top plate simultaneously.
The left and right ends of the top plate 11 vertically offers guide groove 13, and the lower end of the guide groove 13 is higher than described
To form a limiting stand 14,10 or so the inner wall upper end of deep gouge is corresponding with 13 position of guide groove for the bottom of top plate 11
Place's setting has the convex block 15 of guiding and position-limiting action.
The quantity of the mounting hole 3 is 5.
The quantity of the spring stack 12 is 5.
Embodiment 4
As shown in figure 4, the difference of itself and embodiment is: elasticity layer 16 is arranged in 11 upper surface of the top plate.
In the use of the present invention, this fixation device is fixed on fiber optic cable first with fastener is arranged in mounting hole
Exterior wall corner, central seat faces exterior wall corner at this time, and two side pedestals are separately fixed at the both walls of corner
On wall, telecommunication optical fiber cable is penetrated by the contact roller on the side pedestal of side later, is ridden upon later positioned at central seat
On tensioning block on semi-circular recesses in, be finally pierced by by the contact roller on the side pedestal of the other side, in this way, one side energy
Enough become arc-shaped corner using the straight corner that the semi-circular recesses in tensioning block to be walked fiber optic cable, to avoid fiber optic cable
Bending damage, on the other hand can using two sides hold-down mechanism can by fiber optic cable compress and it is parallel with metope, increase
Aesthetics.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical solution of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.