CN216210089U - Optical fiber distribution box - Google Patents
Optical fiber distribution box Download PDFInfo
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- CN216210089U CN216210089U CN202122198288.6U CN202122198288U CN216210089U CN 216210089 U CN216210089 U CN 216210089U CN 202122198288 U CN202122198288 U CN 202122198288U CN 216210089 U CN216210089 U CN 216210089U
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- fiber distribution
- optical fiber
- distribution box
- frame
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Abstract
The utility model discloses an optical fiber distribution box, which comprises an optical fiber distribution box body and a support frame, wherein a plurality of pulleys are arranged on two sides of the bottom end of the optical fiber distribution box body; the top of optic fibre distribution case body is run through and is provided with an at least first wiring hole, and the bottom of optic fibre distribution case body is run through and is provided with an at least second wiring hole, runs through on the base plate and is provided with an at least third wiring hole. The utility model improves the stability of the optical fiber distribution box and the installation convenience of cables.
Description
Technical Field
The utility model relates to the technical field of optical fiber distribution boxes, in particular to an optical fiber distribution box.
Background
The optical fiber distribution box is suitable for the distribution connection of optical cables and optical communication equipment, and optical signals are led out by using optical jumper wires through an adapter in the distribution box, so that the optical distribution function is realized. The method is suitable for protective connection of optical cables and distribution pigtails and is also suitable for being adopted by optical fiber terminal points in an optical fiber access network. The optical fiber distribution box has the functions of introducing, fixing and stripping protection of optical cables, fusion and protection of optical fibers, storage of tail fibers, storage and management of jump fibers, fixed connection and cross connection of the optical fibers and the like; and meanwhile, value-added module units such as an optical splitter, a wavelength division multiplexer and the like can be installed according to the requirements of customers. Fiber optic distribution boxes may also be used for termination, use, and management of fiber optic cables between distribution lines and between equipment. At present, the stability of the existing optical fiber distribution box is not high, and the optical fiber distribution box is easy to topple, so that the problem of an optical fiber circuit is caused; meanwhile, a plurality of optical fiber cable interfaces of the existing optical fiber distribution box are arranged at the upper end and the lower end of the optical fiber distribution box, and related personnel need to adjust according to the ground clearance of the optical fiber distribution box when performing cable wiring and installation, and the optical fiber cable interfaces of the optical fiber distribution box are too high or too low, so that the wiring and the installation are inconvenient.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an optical fiber distribution box, which is used for improving the stability of the optical fiber distribution box and simultaneously improving the cable installation convenience of the optical fiber distribution box.
In order to achieve the purpose, the utility model provides the following technical scheme: an optical fiber distribution box comprises an optical fiber distribution box body and a support frame, wherein a plurality of pulleys are rotatably arranged on the left side and the right side of the bottom end of the optical fiber distribution box body, the support frame comprises a rectangular base, a first side frame, a second side frame and a back side frame, the base is fixed on the ground, the first side frame and the second side frame are respectively fixed on the two sides of the base, the back side frame is fixed on the back side of the base, air cylinders with piston rods vertically upward are fixedly arranged at the upper ends of four top corners of the base, a base plate is fixedly arranged at the top ends of the four piston rods, the base plate is parallel to the ground, sliding grooves are formed in the two sides of the upper end surface of the base plate and are matched with the pulleys, and the optical fiber distribution box body is slidably connected into the sliding grooves through the pulleys;
the top of optic fibre distribution case body is run through and is provided with an at least first wiring hole, the bottom of optic fibre distribution case body is run through and is provided with an at least second wiring hole, run through on the base plate and be provided with an at least third wiring hole, work as optic fibre distribution case body slide extremely with when dorsal frame offseted, optic fibre distribution case body detachably is fixed in first side bearer the second side bearer with on the dorsal frame, the second wiring mouth with the coincidence of third wiring mouth in vertical direction.
Furthermore, the back side frame comprises a first ejector rod and two first supporting rods which are integrally designed, the first ejector rod is vertically arranged between the two first supporting rods, the first supporting rods are vertically arranged, a plurality of buckles are uniformly arranged on one side, facing the optical fiber distribution box body, of the first supporting rod, a plurality of buckling notches are uniformly arranged at two ends, facing one side of the back side frame, of the optical fiber distribution box body, and the buckles are matched with the buckling notches.
Further, first side frame includes second ejector pin and two second bracing pieces of integral type design, the second ejector pin sets up two perpendicularly between the second bracing piece, the second bracing piece is vertical to be placed, the second bracing piece orientation optical fiber distribution case body one side evenly runs through and is provided with a plurality of first screws, a plurality of second screws have evenly been seted up towards the both ends of first side frame one side to optical fiber distribution case body, work as optical fiber distribution case body slide to with when dorsal side frame offsets, first screw with threaded connection has the bolt between the second screw.
Further, the second side frame includes third ejector pin and two third bracing pieces of integral type design, the third ejector pin sets up two perpendicularly between the third bracing piece, the third bracing piece is vertical to be placed, the third bracing piece orientation optical fiber distribution case body one side evenly runs through and is provided with a plurality of third screws, a plurality of fourth screws have evenly been seted up towards the both ends of second side frame one side to optical fiber distribution case body, work as optical fiber distribution case body slide to with when dorsal side frame offsets, the third screw with threaded connection has the bolt between the fourth screw.
Further, the support frame still includes a pair of first enhancement frame, a pair of second enhancement frame and a pair of third enhancement frame, first enhancement frame the second enhancement frame with the shape of third enhancement frame is right triangle, the right angle limit fixed connection of first enhancement frame first bracing piece deviates from one side of optic fibre distribution case body, the right angle limit fixed connection of third enhancement frame the third bracing piece deviates from one side of optic fibre distribution case body.
Furthermore, a plurality of heat dissipation through holes are formed in the side face of the optical fiber distribution box body.
Further, the inner side wall of the optical fiber distribution box body is provided with a dust screen in a laminating mode, and the dust screen covers the plurality of heat dissipation through holes.
The utility model has the beneficial effects that:
according to the utility model, the optical fiber distribution box body is detachably fixed on the support frame, so that the optical fiber distribution box body is effectively supported, the stability of the optical fiber distribution box body is improved, and the optical fiber distribution box body is prevented from toppling; simultaneously, the four cylinders are arranged at the lower end of the substrate, so that the four cylinders can push the optical fiber distribution box body on the substrate to move up and down, and related personnel can conveniently wire and install the wiring holes in the upper end and the lower end of the optical fiber distribution box body.
Drawings
FIG. 1 is a schematic diagram of the general structure of the present invention;
fig. 2 is a schematic structural view of the support frame of the present invention.
Reference numerals: 1. an optical fiber distribution box body; 11. a first wiring hole; 10. a heat dissipating through hole; 21. a base; 22. a first side frame; 221. a first ejector rod; 222. a first support bar; 223. buckling; 23. a second side frame; 231. a second ejector rod; 232. a second support bar; 24. a back side frame; 241. a third ejector rod; 242. a third support bar; 3. a pulley; 4. a cylinder; 5. a substrate; 51. a chute; 52. a third wiring hole; 6. a first reinforcing frame; 7. a second reinforcing frame; 8. and a third reinforcing frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 and fig. 2, the optical fiber distribution box of this embodiment includes an optical fiber distribution box body 1 and a support frame, a plurality of pulleys 3 are rotatably disposed on the left and right sides of the bottom end of the optical fiber distribution box body 1, the support frame includes a rectangular base 21, a first side frame 22, a second side frame 23 and a back side frame 24, the base 21 is fixed on the ground, the first side frame 22 and the second side frame 23 are respectively fixed on the two sides of the base 21, the back side frame 24 is fixed on the back side of the base 21, cylinders 4 with piston rods vertically upward are fixedly disposed at the upper ends of four vertex angles of the base 21, a substrate 5 is fixedly disposed at the top ends of the four piston rods, the substrate 5 is parallel to the ground, sliding grooves 51 are disposed on the two sides of the upper end surface of the substrate 5, the sliding grooves 51 are adapted to the pulleys 3, and the optical fiber distribution box body 1 is slidably connected in the sliding grooves 51 through the plurality of pulleys 3;
the top end of the optical fiber distribution box body 1 is provided with at least one first wiring hole 11 in a penetrating manner, the bottom end of the optical fiber distribution box body 1 is provided with at least one second wiring hole (not shown in the figure) in a penetrating manner, the substrate 5 is provided with at least one third wiring hole 52 in a penetrating manner, when the optical fiber distribution box body 1 slides to abut against the back side frame 24, the optical fiber distribution box body 1 is detachably fixed on the first side frame 22, the second side frame 23 and the back side frame 24, and the second wiring port and the third wiring port are overlapped in the vertical direction.
In the present embodiment, the cables received through the first and second wire holes 11 and 11 are 12-core cables. The optical fiber distribution box body 1 is internally provided with a 12-core fiber melting disc for leading an optical cable into the 12-core fiber melting disc, welding and finally packaging.
According to the technical scheme, the optical fiber distribution box body 1 is detachably fixed on the support frame, so that the optical fiber distribution box body 1 is effectively supported, the stability of the optical fiber distribution box body 1 is improved, and the optical fiber distribution box body 1 is prevented from toppling over; simultaneously, four cylinders 4 are arranged at the lower end of the substrate 5, so that the four cylinders 4 can push the optical fiber distribution box body 1 on the substrate 5 to move up and down, and the wiring and the installation in the wiring holes at the upper end and the lower end of the optical fiber distribution box body 1 are facilitated for relevant personnel.
Preferably, the back side frame 24 includes a first top rod 221 of an integrated design and two first support rods 222 arranged oppositely, the first top rod 221 is vertically arranged between the two first support rods 222, the first support rods 222 are vertically arranged, the first support rods 222 are uniformly provided with a plurality of buckles 223 towards one side of the optical fiber distribution box body 1, two ends of the optical fiber distribution box body 1 facing one side of the back side frame 24 are uniformly provided with a plurality of buckling notches (not shown in the figure), and the buckles 223 are matched with the buckling notches.
Preferably, first side frame 22 includes second ejector pin 231 and the relative second bracing piece 232 that sets up, second ejector pin 231 fixed connection is between two second bracing pieces 232, second bracing piece 232 is vertical to be placed, second bracing piece 232 evenly runs through towards optical fiber distribution case body 1 one side and is provided with a plurality of first screws, a plurality of second screws have evenly been seted up towards the both ends of first side frame 22 one side to optical fiber distribution case body 1, when optical fiber distribution case body 1 slides to offset with back side frame 24, threaded connection has the bolt between first screw and the second screw.
Preferably, the second side frame 23 includes a third top rod 241 and a third support rod 242 arranged oppositely, the third top rod 241 is fixedly connected between the two third support rods 242, the third support rod 242 is vertically placed, the third support rod 242 evenly runs through and is provided with a plurality of third screw holes towards one side of the optical fiber distribution box body 1, a plurality of fourth screw holes are evenly opened at two ends of the optical fiber distribution box body 1 facing one side of the second side frame 23, and when the optical fiber distribution box body 1 slides to abut against the back side frame 24, a bolt is connected between the third screw holes and the fourth screw holes through a screw thread.
Preferably, the support frame further comprises a pair of first reinforcing frames 6, a pair of second reinforcing frames 7 and a pair of third reinforcing frames 8, wherein the first reinforcing frames 6, the second reinforcing frames 7 and the third reinforcing frames 8 are all in a right-angled triangle shape, the right-angled side of the first reinforcing frames 6 is fixedly connected with one side of the first support rod 222 departing from the optical fiber distribution box body 1, and the right-angled side of the third reinforcing frames 8 is fixedly connected with one side of the third support rod 242 departing from the optical fiber distribution box body 1. Through setting up first reinforcement frame 6, second reinforcement frame 7 and third reinforcement frame 8, realized strengthening the support to first side bearer 22, second side bearer 23 and back side bearer 24 respectively, further promoted the stability of fiber distribution box body 1, effectively avoid turning on one's side.
Preferably, the side surface of the optical fiber distribution box body 1 is provided with a plurality of heat dissipation through holes 10. Through set up heat dissipation through-hole 10 in the side of optic fibre distribution case body 1, realized the inside effective heat dissipation cooling of optic fibre distribution case body 1.
Preferably, a dust screen (not shown in the figure) is attached to the inner side wall of the optical fiber distribution box body 1, and the dust screen covers the plurality of heat dissipation through holes 10. Set up the dust screen through the laminating of the inside wall at optical fiber distribution case body 1, effectively avoid outside dust to get into optical fiber distribution case body 1 through heat dissipation through-hole 10 inside, promoted this technical scheme's safety in utilization.
The working principle is as follows:
when the optical fiber distribution box body 1 needs to be installed on the substrate 5, the piston rods of the four cylinders 4 are controlled to simultaneously push downwards, so that the substrate 5 descends to a position where relevant personnel can conveniently perform wiring, the optical fiber distribution box body 1 is placed on the substrate 5, the pulleys 3 are connected in the sliding grooves 51 in a sliding mode, the optical fiber distribution box body 1 is pushed inwards, the back face of the optical fiber distribution box body 1 is buckled on the back side frame 24, the optical fiber distribution box body 1 is fixed on the first side frame 22 and the second side frame 23 through bolts, then the relevant personnel connect optical fiber cables into the second wiring holes from the third wiring holes 52 on the substrate 5, bottom-end wiring of the optical fiber distribution box body 1 is achieved, and meanwhile, the relevant personnel can perform top-end wiring from the first wiring holes 11 on the optical fiber distribution box body 1. After the connection is finished, the bolts on the first side frame 22 and the second side frame 23 are taken down, the optical fiber distribution box body 1 is tripped from the back side frame 24, the driving piston rods of the four cylinders 4 are simultaneously controlled again, so that the optical fiber distribution box body 1 is at a proper fixed height, the optical fiber distribution box body 1 is buckled on the back side frame 24 again and is fixed on the first side frame 22 and the second side frame 23 through the bolts, and the fixed installation of the optical fiber distribution box body 1 is completed.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (7)
1. A fiber distribution box, comprising: the optical fiber distribution box comprises an optical fiber distribution box body and a supporting frame, wherein a plurality of pulleys are rotatably arranged on the left side and the right side of the bottom end of the optical fiber distribution box body, the supporting frame comprises a rectangular base, a first side frame, a second side frame and a back side frame, the base is fixed on the ground, the first side frame and the second side frame are respectively fixed on the two sides of the base, the back side frame is fixed on the back side of the base, air cylinders with piston rods vertically upwards are fixedly arranged at the upper ends of four top corners of the base, a base plate is fixedly arranged at the top ends of the four piston rods, the base plate is parallel to the ground, sliding grooves are formed in the two sides of the upper end surface of the base plate, the sliding grooves are matched with the pulleys, and the optical fiber distribution box body is slidably connected into the sliding grooves through the pulleys;
the top of optic fibre distribution case body is run through and is provided with an at least first wiring hole, the bottom of optic fibre distribution case body is run through and is provided with an at least second wiring hole, run through on the base plate and be provided with an at least third wiring hole, work as optic fibre distribution case body slide extremely with when dorsal frame offseted, optic fibre distribution case body detachably is fixed in first side bearer the second side bearer with on the dorsal frame, the second wiring mouth with the coincidence of third wiring mouth in vertical direction.
2. A fiber distribution box as claimed in claim 1, wherein: the back side frame comprises a first ejector rod and two first supporting rods which are integrally designed, the first ejector rod is vertically arranged between the two first supporting rods, the first supporting rods are vertically arranged, the first supporting rods face one side of the optical fiber distribution box body, a plurality of buckles are evenly arranged at two ends, facing one side of the back side frame, of the optical fiber distribution box body, a plurality of fastening notches are evenly arranged at two ends, facing the one side of the back side frame, of the optical fiber distribution box body, and the buckles are matched with the fastening notches.
3. A fiber distribution box as claimed in claim 2, wherein: first side frame includes second ejector pin and two second bracing pieces of integral type design, the second ejector pin sets up two perpendicularly between the second bracing piece, the second bracing piece is vertical to be placed, the second bracing piece orientation optical fiber distribution case body one side evenly runs through and is provided with a plurality of first screws, a plurality of second screws have evenly been seted up at the both ends of optical fiber distribution case body towards first side frame one side, work as optical fiber distribution case body slide to with when dorsal side frame offsets, first screw with threaded connection has the bolt between the second screw.
4. A fiber distribution box as claimed in claim 3, wherein: the second side frame includes third ejector pin and two third bracing pieces of integral type design, the third ejector pin sets up two perpendicularly between the third bracing piece, the vertical placing of third bracing piece, the third bracing piece orientation optical fiber distribution case body one side evenly runs through and is provided with a plurality of third screws, a plurality of fourth screws have evenly been seted up at the both ends of optical fiber distribution case body orientation second side frame one side, work as optical fiber distribution case body slide to with when dorsal side frame offsets, the third screw with threaded connection has the bolt between the fourth screw.
5. A fiber distribution box as claimed in claim 4, wherein: the support frame still includes a pair of first enhancement frame, a pair of second enhancement frame and a pair of third enhancement frame, first enhancement frame the second enhancement frame with the shape of third enhancement frame is right angled triangle, the right angle limit fixed connection of first enhancement frame first bracing piece deviates from one side of optic fibre distribution case body, the right angle limit fixed connection of third enhancement frame the third bracing piece deviates from one side of optic fibre distribution case body.
6. A fiber distribution box as claimed in claim 1, wherein: a plurality of heat dissipation through holes are formed in the side face of the optical fiber distribution box body.
7. A fiber distribution box as claimed in claim 6, wherein: the laminating is provided with the dust screen on the inside wall of optic fibre distribution case body, the dust screen covers a plurality of the heat dissipation through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122198288.6U CN216210089U (en) | 2021-09-10 | 2021-09-10 | Optical fiber distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122198288.6U CN216210089U (en) | 2021-09-10 | 2021-09-10 | Optical fiber distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216210089U true CN216210089U (en) | 2022-04-05 |
Family
ID=80918827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122198288.6U Active CN216210089U (en) | 2021-09-10 | 2021-09-10 | Optical fiber distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216210089U (en) |
-
2021
- 2021-09-10 CN CN202122198288.6U patent/CN216210089U/en active Active
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