CN215641972U - Optical cable fiber distribution box for field operation optical cable end forming - Google Patents
Optical cable fiber distribution box for field operation optical cable end forming Download PDFInfo
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- CN215641972U CN215641972U CN202121435077.3U CN202121435077U CN215641972U CN 215641972 U CN215641972 U CN 215641972U CN 202121435077 U CN202121435077 U CN 202121435077U CN 215641972 U CN215641972 U CN 215641972U
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Abstract
The utility model relates to an optical cable fiber distribution box for field operation optical cable terminating, which comprises a box body and a wire arrangement area arranged on the left side of the box body, wherein a first Hubble connector, a first optical cable fixer and a wire arrangement ring are arranged in the wire arrangement area from bottom to top, the first Hubble connector is arranged on a bottom plate of the box body, the optical cable fixer and the wire arrangement ring are arranged in the box body and fixed on a back plate of the box body, the wire arrangement ring is provided with a plurality of wire arrangement spaces, and the number of the wire arrangement spaces is equal to the number of the first Hubble connectors. According to the technical scheme provided by the utility model, the field operation optical cable entering the fiber distribution box can be fixed and arranged, so that tail fibers of the field operation optical cable are orderly distributed, and the problem that the field operation optical cable is disorderly distributed in the fiber distribution box is solved.
Description
Technical Field
The utility model belongs to the technical field of communication equipment, and particularly relates to an optical cable fiber distribution box for field operation optical cable terminating.
Background
With the large-scale construction of 5G base stations, the number of AUUs/RUUs on the iron tower of a single base station is increased, and the following are common: 5G (2.6G system, 700M system), 4G (2.6G 3dMimo, TDD F band, TDD D band, FDD 900M, FDD 1800M). The AAU/RRU of each system is connected to the fiber distribution box/cabinet below the iron tower through the field operation optical cable, because the number of the systems on the iron tower of a single base station is up to 4-7, the field operation optical cable for connecting each system AAU/RRU is usually 3, therefore the number of the field operation optical cables at the finished end of the fiber distribution box/cabinet is up to 12-21, the fiber storage capacity in the common optical cable fiber distribution box is limited, the finished end requirement of 12-21 field operation optical cables cannot be met, and no part for fixing the field operation optical cable is arranged in the cabinet, so that the field operation optical cable is very messy in the cabinet after entering the finished end of the cabinet and is not beneficial to arrangement and maintenance.
The 5G forward transmission mainly adopts a passive wavelength division scheme and an optical fiber direct-drive scheme, while a common optical fiber distribution box for passive wavelength division cannot be used in an optical fiber direct-drive mode, so that the applicability of the distribution box is poor; when the 5G forward transmission adopts a passive wavelength division scheme, a combiner-splitter needs to be installed in a fiber division box, each port of the combiner-splitter corresponds to a specific wavelength and is distinguished by different colors, when the combiner-splitter is installed in a common optical cable fiber division box body, the colors of the ports of the combiner-splitter are difficult to see due to the fact that the shielding of the box body enables the sight line to be blocked, and therefore the fiber core of a field operation optical cable and the ports of the combiner-splitter are easily inserted in a wrong mode.
SUMMERY OF THE UTILITY MODEL
In order to solve all or part of the problems, the utility model aims to provide an optical cable fiber distribution box for field optical cables to form ends so as to solve the problem that the field optical cables are arranged in the fiber distribution box disorderly.
The utility model provides an optical cable fiber distribution box for field operation optical cable terminating, which comprises a box body and a wire arrangement area arranged on the left side of the box body, wherein the wire arrangement area is provided with a first Hubble connector, a first optical cable fixer and a wire arrangement ring from bottom to top, the first Hubble connector is arranged on a bottom plate of the box body, the optical cable fixer and the wire arrangement ring are arranged inside the box body and fixed on a back plate of the box body, the wire arrangement ring is provided with a plurality of wire arrangement spaces, and the number of the wire arrangement spaces is equal to that of the first Hubble connectors.
Further, the first optical cable fixer comprises a plurality of transversely-arranged fixing strips and a transversely-extending connecting strip, the first ends of the fixing strips are connected with the connecting strip, an optical cable fixing groove is formed in a gap between the fixing strips, and the width of the optical cable fixing groove is smaller than the outer diameter of the field optical cable.
Further, the second end of fixed strip is provided with spherical bulge, the middle part of fixed strip is provided with the hemisphere arch in one side or both sides.
Further, the width of the fixing strip at the middle position of the first cable holder is greater than the width of the fixing strip at the two side positions.
Furthermore, the wire arranging ring is in a grid shape, the wire arranging ring is provided with four wire arranging spaces, the side wall of each wire arranging space is provided with a wire inlet, and an optical cable enters the wire arranging spaces through the wire inlets.
The box body is provided with a front connection area and a rear connection area, the front connection area is positioned on the front side surface of the turnover plate, and the rear connection area is positioned on the back plate of the box body.
Furthermore, the front splicing area is provided with a plurality of end fixing positions, the end fixing positions are arranged on the front side surface of the turning plate, the end fixing positions are used for installing a combiner-splitter or an optical fiber direct melting unit, and the turning plate can be axially opened and is used for observing port identifiers of the combiner-splitter or the optical fiber direct melting unit.
Furthermore, the rear splicing area is provided with a plurality of fiber melting discs, and the fiber melting discs are arranged inside the box body and fixed on a back plate of the box body.
Furthermore, the wire arranging area is provided with four first habo connectors, the connecting area is provided with two second habo connectors, and the second habo connectors are arranged on a bottom plate of the box body.
Furthermore, a second optical cable fixer is arranged in the rear splicing area, is arranged in the box body, is close to the second Hubble connector and is fixed on a back plate of the box body.
The optical cable fiber distribution box for the field operation optical cable terminating end provided by the utility model has the following advantages:
(1) the first Hubby connector is arranged on a bottom plate of the box body and used for fixing and simply sealing the field optical cable entering the box body;
(2) the field optical cable entering the box body through the first Hubble connector fixes the field optical cable inside the box body through the first optical cable fixer, so that the field optical cable is prevented from being distributed in disorder in the box body and is not easy to overhaul and arrange;
(3) the fixed field operations optical cable of first optical cable fixer enters into the reason wire loop and arranges the line for the line is walked to field operations optical cable can be orderly in the box, and it is in disorder to further prevent field operations optical cable laying in the box, and the reason line space that wherein set up on the reason wire loop equals with the quantity of first hubo connector, makes the field operations optical cable get into same reason line space through same first hubo connector, makes things convenient for staff's arrangement and maintenance.
Drawings
FIG. 1 is a front view of a fiber distribution box in an embodiment of the utility model;
FIG. 2 is a front view of the fiber distribution box according to the embodiment of the present invention after the flap is opened;
FIG. 3 is a front view of a fiber distribution box in an embodiment of the utility model;
FIG. 4 is a front view of the fiber distribution box of an embodiment of the present invention with the flap opened;
FIG. 5 is a top view of a wire management ring in an embodiment of the present invention;
FIG. 6 is a front view of a first cable holder in an embodiment of the present invention;
fig. 7 is a bottom view of the fiber distribution box in the embodiment of the present invention.
Description of reference numerals: a box body 1; a first harb connector 2; a second harb connector 3; a turning plate 4; a first cable holder 5; a spherical protrusion 51; a fixing strip 52; a hemispherical protrusion 53; a connecting strip 54; a cable fixing groove 55; a wire arranging ring 6; a wire inlet 61; a wire management space 62; a side wall 63; a field optical cable 7; an end fixing position 8; a multiplexer/demultiplexer or optical fiber direct melting unit 9; a second cable holder 10; a base station contact optical cable 11; a fiber melting disc 12; a wire management area 13; a splicing zone 14; a front splicing area 141; and a rear landing zone 142.
Detailed Description
For a better understanding of the objects, structure and function of the present invention, a cable distribution box for field fiber cable termination according to the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 3, the present embodiment discloses an optical cable fiber distribution box for field operation optical cable terminating, which comprises a box body 1, and further comprises a wire arrangement area 13 arranged on the left side of the box body 1, wherein the wire arrangement area 13 is provided with a first hubo connector 2, a first optical cable fixer 5 and a wire arrangement ring 6 from bottom to top, the first hubo connector 2 is arranged on a bottom plate of the box body 1, the optical cable fixer and the wire arrangement ring 6 are arranged inside the box body 1 and fixed on a back plate of the box body 1, the wire arrangement ring 6 is provided with a plurality of wire arrangement spaces 62, and the number of the wire arrangement spaces 62 is equal to the number of the first hubo connectors 2.
In the embodiment, the first harb connector 2 is arranged on the bottom plate of the box body 1, and is used for fixing and simply sealing the field optical cable 7 entering the box body 1; the field optical cable 7 entering the box body 1 fixes the field optical cable 7 inside the box body 1 through the first optical cable fixer 5, so that the field optical cable 7 is prevented from being distributed in disorder in the box body 1; the fixed field operations optical cable 7 of first optical cable fixer 5 enters into reason wire loop 6 and arranges the line for field operations optical cable 7 can be orderly walk the line in box 1, further prevent that field operations optical cable 7 from laying in box 1 and putting in disorder, wherein arrange the quantity of reason line space 62 and first hubo connector 2 that set up on the wire loop 6 and equal, make field operations optical cable 7 get into same reason line space 62 through same first hubo connector 2, make things convenient for staff's arrangement and maintenance.
As shown in fig. 6, the first cable holder 5 includes seven laterally arranged fixing bars 52 and a laterally extending connecting bar 54, the first ends of the fixing bars 52 are connected to the connecting bar 54, cable fixing grooves 55 are formed by spaces between the fixing bars 52, and the width of the cable fixing grooves 55 is smaller than the outer diameter of the field optical cable 7, so that the field optical cable 7 is not easily slid after being clamped into the cable fixing grooves 55 to achieve a fixing effect.
In this embodiment, the second end of the fixing strip 52 is provided with a spherical protrusion 51, so that the field optical cable 7 is clamped into the optical cable fixing groove 55 and cannot slide out, so that the field optical cable 7 is fixed in the optical cable fixing groove 55; the middle part of fixed strip 52 is provided with hemisphere arch 53 in one side or both sides, one side of fixed strip 52 of being connected with connecting strip 54 both ends is provided with hemisphere arch 53, the both sides of fixed strip 52 of being connected with the side of connecting strip 54 are provided with hemisphere arch 53, the width of the fixed strip 52 of the middle part position of first optical cable fixer 5 is greater than the width of the fixed strip 52 of both sides position, middle part fixed strip 52 and hemisphere arch 53 divide first optical cable fixer 5 into four fixed spaces, with four first hubo connectors 2 and four reason line spaces 62 one-to-one, every first hubo connector 2, fixed space, reason line space 62 can hold six field operations optical cable 7, be convenient for the fixed of field operations optical cable 7 in box 1 and the orderly cloth of tail fiber, make things convenient for staff's arrangement and maintenance.
As shown in fig. 5, the wire arrangement ring 6 is arranged in a grid shape, the wire arrangement ring 6 is provided with four wire arrangement spaces 62, a wire inlet 61 is arranged on a side wall 63 of each wire arrangement space 62, the width of the wire inlet 61 is smaller than the outer diameter of the field operation optical cable 7, and the field operation optical cable 7 is not easy to slide out of the wire inlet 61 after entering the wire arrangement space 62 through the wire inlet 61.
In this embodiment, the connection box further includes a connection area 14, the connection area is disposed on the right side of the box body 1, the connection area 14 is disposed with a flap 4, the flap 4 divides the connection area into a front connection area 141 and a rear connection area 142, the front connection area 141 is located on the front side surface of the flap 4, and the rear connection area 142 is located on the back panel of the box body 1.
In this embodiment, the front splicing region 141 is provided with four end-forming fixing positions 8, the end-forming fixing positions 8 are arranged on the front side surface of the turning plate 4, the end-forming fixing positions 8 are used for installing a combiner-splitter 9 or an optical fiber direct-melting unit 9, each end-forming fixing position 8 can be provided with one combiner-splitter 9 or one 12-core optical fiber direct-melting unit 9, the installation sizes of the combiner-splitter 9 and the optical fiber direct-melting unit 9 are consistent, and zero flexible selection can be performed according to a 5G front transmission scheme
In this embodiment, the pigtail of the optical fiber direct melting unit 9 is an optical fiber ribbon structure, and G657A type bending-resistant optical fibers are adopted in the optical fiber ribbon
In this embodiment, the turning plate 4 can be axially opened for observing the port identifier of the combiner-splitter 9 or the optical fiber direct-melting unit 9, and the fiber core of the field optical cable 7 and the port of the combiner-splitter 9 or the optical fiber direct-melting unit 9 cannot be inserted wrongly during installation.
In this embodiment, the rear splicing region 142 is provided with a plurality of fiber melting discs 12, and the fiber melting discs 12 are arranged inside the box body 1 and fixed on the back plate of the box body 1.
In this embodiment, the wire arrangement area 13 is provided with four first habo connectors 2, the connection area 14 is provided with two second habo connectors 3, the second habo connectors 3 are arranged on the bottom plate of the box body 1, and the base station connection optical cable 11 enters the box body 1 through the second habo connectors 3 and enters the base station connection optical cable 11 of the box body 1 for fixing and simple sealing.
In this embodiment, the rear splicing region 142 is provided with the second optical cable holder 10, the second optical cable holder 10 is disposed inside the box 1 and close to the second hubo connector 3, and is fixed on the back plate of the box 1, the base station contact optical cable 11 entering the box 1 through the second hubo connector 3 is fixed inside the box 1 through the second optical cable holder 10, so that the wild base station contact optical cable 11 is prevented from being messy in the box 1, and is not easy to overhaul and arrange.
When the 5G forward transmission adopts the optical fiber direct connection scheme, the forming end fixing position 8 is provided with four optical fiber direct melting units 9 with 12 cores overlapped in pairs, the rear splicing area 142 is provided with four optical fiber melting discs 12 with 12 cores overlapped in pairs, the base station connection optical cable 11 enters the box body 1 through the second Hubby connector 3 and is fixed through the second optical cable fixer 10, and the fiber core of the base station connection optical cable 11 is welded with the tail fiber of the optical fiber direct melting unit 9 in the optical fiber melting disc 12.
When the 5G forward transmission adopts a passive wavelength division scheme, as shown in fig. 3 and 4, the end-forming fixing position 8 is provided with four combiner-splitter 9 overlapped two by two, the rear splicing region 142 is provided with a 12-core fiber-melting disc 12, the base station connection optical cable 11 enters the box body 1 through the second habo connector 3 and is fixed through the second optical cable fixer 10, the fiber core of the base station connection optical cable 11 is welded with the tail fiber on the fiber-melting disc 12, and the tail fiber is connected to the port of the combiner-splitter 9.
According to the technical scheme, the optical cable fiber distribution box for the field optical cable terminating end has the following advantages:
(1) the first Hubby connector 2 is arranged on a bottom plate of the box body 1 and used for fixing and simply sealing a field operation optical cable 7 entering the box body 1;
(2) the field optical cable 7 entering the box body 1 through the first harb connector 2 is fixed inside the box body 1 through the first optical cable fixer 5, so that the field optical cable 7 is prevented from being distributed in disorder in the box body 1;
(3) the fixed field operations optical cable 7 of first optical cable fixer 5 enters into reason wire loop 6 and arranges the line for field operations optical cable 7 can be orderly walk the line in box 1, further prevent field operations optical cable 7 to lay in box 1 and put in disorder, wherein arrange the reason line space 62 that sets up on the wire loop 6 and equal with the quantity of first hubo connector 2, make field operations optical cable 7 get into same reason line space 62 through same first hubo connector 2, it makes things convenient for staff's arrangement and maintenance.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides an optical cable divides fine case for field operations optical cable becomes end, includes the box, its characterized in that still including setting up in the left reason line district of box, reason line district is provided with first hubble connector, first optical cable fixer and reason wire loop from bottom to top, first hubble connector sets up on the bottom plate of box, the optical cable fixer with reason wire loop sets up the inside of box is fixed on the backplate of box, reason wire loop is provided with a plurality of reason line space, the quantity in reason line space with the quantity of first hubble connector equals.
2. The field optical cable terminated cable distribution box according to claim 1, wherein the first cable holder comprises a plurality of laterally arranged fixing strips and a laterally extending connecting strip, wherein first ends of the fixing strips are connected with the connecting strip, and gaps between the fixing strips form cable fixing grooves, and the width of the cable fixing grooves is smaller than the outer diameter of the field optical cable.
3. A field optical cable terminated optical cable distribution box according to claim 2, wherein the second end of the fixing strip is provided with a spherical protrusion, and the middle of the fixing strip is provided with a hemispherical protrusion on one or both sides.
4. A field optical cable terminated fiber distribution box according to claim 3, wherein the width of the fixing strip at the middle position of the first optical cable holder is greater than the width of the fixing strip at the both side positions.
5. The optical cable fiber distribution box for field optical cables at one end of claim 1, wherein the wire arrangement ring is in a grid shape, four wire arrangement spaces are arranged on the wire arrangement ring, wire inlets are arranged on the side walls of the wire arrangement spaces, and optical cables enter the wire arrangement spaces through the wire inlets.
6. The field optical cable terminated optical cable distribution box according to claim 1, further comprising a splicing zone disposed on the right side of the box body, wherein the splicing zone is provided with a flap dividing the splicing zone into a front splicing zone and a rear splicing zone, the front splicing zone is located on the front side of the flap, and the rear splicing zone is located on the back panel of the box body.
7. The optical cable fiber splitting box for field optical cable terminating according to claim 6, wherein the front splicing region is provided with a plurality of terminating fixing positions, the terminating fixing positions are arranged on the front side surface of the turning plate, the terminating fixing positions are used for installing a combiner-splitter or an optical fiber direct melting unit, and the turning plate can be axially opened for observing port identifiers of the combiner-splitter or the optical fiber direct melting unit.
8. The field optical cable terminated cable distribution box according to claim 6, wherein the rear splicing area is provided with a plurality of fiber melting discs, and the fiber melting discs are arranged inside the box body and fixed on a back plate of the box body.
9. The field optical cable terminated optical cable distribution box according to claim 6, wherein the routing area is provided with four first Hubble connectors, and the splicing area is provided with two second Hubble connectors, and the second Hubble connectors are arranged on a bottom plate of the box body.
10. A field optical cable terminated fiber distribution box according to claim 9, wherein the rear splicing section is provided with a second cable holder, the second cable holder being disposed inside the box body adjacent to the second hubble connector and fixed to a back panel of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435077.3U CN215641972U (en) | 2021-06-25 | 2021-06-25 | Optical cable fiber distribution box for field operation optical cable end forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435077.3U CN215641972U (en) | 2021-06-25 | 2021-06-25 | Optical cable fiber distribution box for field operation optical cable end forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215641972U true CN215641972U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121435077.3U Active CN215641972U (en) | 2021-06-25 | 2021-06-25 | Optical cable fiber distribution box for field operation optical cable end forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215641972U (en) |
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2021
- 2021-06-25 CN CN202121435077.3U patent/CN215641972U/en active Active
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