CN207232471U - A kind of micro optical cable terminal box - Google Patents
A kind of micro optical cable terminal box Download PDFInfo
- Publication number
- CN207232471U CN207232471U CN201721266409.3U CN201721266409U CN207232471U CN 207232471 U CN207232471 U CN 207232471U CN 201721266409 U CN201721266409 U CN 201721266409U CN 207232471 U CN207232471 U CN 207232471U
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- optical cable
- box body
- optical fiber
- cable
- optical
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Abstract
A kind of micro optical cable terminal box, including box body and tray cover；Box body longitudinal direction both sides are set into cable mouth and outlet respectively；Optical cable fixing bracket is set in close to the box body into cable mouth；The spacing beam ring of optical fiber is set at close to outlet；The fiber reel that is also located by connecting in box body stays plate；The anchor ear location hook of fixed optical cable and the mounting hole position of fixed optical cable strengthening core perforate copper post are set on optical cable fixing bracket；Optical cable strengthening core passes through the perforate in copper post, is fastened on the top of copper post.The spacing beam ring of optical fiber includes base, the spacing beam ring body of optical fiber with the base integrally connected being located by connecting with box body；Optical cable positioned at box body side into cable mouth from penetrating and be positioned on optical cable fixing bracket；Some optical fiber through welding in optical cable are stayed on plate around fiber reel is located at, and the tail optical fiber of optical fiber is pierced by through the spacing beam ring of optical fiber from outlet.It can meet the welding of 6 cores and the following optical fiber of 6 cores；With good protective, mounting means is simple, and mounting structure is firm.
Description
Technical field
The utility model belongs to railway communication technical field, is related to optical cable installation equipment, specifically, is related to a kind of miniature
Cable terminal box.
Background technology
Cable terminal box is the equipment that an optical cable is split into single fiber, its function is mainly to provide optical fiber and light
Fine welding, the welding of optical fiber and tail optical fiber and the handing-over of optical connector, and provide mechanical protection and ring to optical fiber and its element
Protect in border.It is commonly used for railway communication, and the service provider of mobile UNICOM's telecommunications etc..
Since in the market is bigger to the connector box demand of Multi-core number, in order to cater to the market demand, all big enterprises product master
Will be based on the termination box of Multi-core number, for example common are 48 cores, 96 cores etc..
However, in fact, be also to have demand for the less termination box in the market of core number, such as below 6 cores or 6 cores
Deng.
Present case is to can not find substantially for 6 cores or the following connector box of 6 cores, cause many clients to use size
Larger Multi-core number termination box substitutes the termination box of few core number, so not only wastes device resource, while also needs to take bigger
Installation space.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art or defect, there is provided a kind of micro optical cable terminal box, can
Meet the welding of 6 cores and the following optical fiber of 6 cores；With good protective, mounting means is simple, and mounting structure is firm.
To achieve these goals, the utility model employs following technical solution：
A kind of micro optical cable terminal box, including box body and tray cover；It is characterized in that, longitudinal both sides difference of the box body
Equipped with into cable mouth and outlet；Optical cable fixing bracket is installed with close to the box body at cable mouth；Close to the outlet
Place is equipped with the spacing beam ring of optical fiber；
The company of positioning in box body between the support bracket fastened top of the optical cable and the inner side of the spacing beam ring of the optical fiber
It is connected to fiber reel and stays plate.
Above-mentioned micro optical cable terminal box, wherein,
The optical cable fixing bracket is equipped with the anchor ear location hook of fixed optical cable and fixed optical cable strengthening core perforate copper
The mounting hole position of column；The optical cable strengthening core is through the perforate in copper post, by the fastened by screw for being arranged on copper post top.
The spacing beam ring of optical fiber includes base, the spacing beam of optical fiber with the base integrally connected being located by connecting with box body
Ring body.
To be positioned at optical cable by anchor ear support bracket fastened fixed from being penetrated positioned at the box body side into cable mouth for the optical cable
On the hook of position；Some optical fiber through welding in the optical cable are stayed on plate around the fiber reel is located at, and the tail optical fiber of the optical fiber is worn
The spacing beam ring body of optical fiber is crossed to be pierced by from the outlet positioned at the box body opposite side.
On the box body into cable mouth quantity be one；It is described into being equipped with rubber seal between cable mouth and box body.
Outlet on the box body is six, along longitudinal arranged at equal intervals of the box body side plate；Each fiber
A protection tube being threaded through on the tail optical fiber is respectively equipped between mouth and the side plate of the box body.
Compared with prior art, the utility model has the advantages that：
It can meet the welding of 6 cores and the following optical fiber of 6 cores；With good protective, an optical cable is being set to consolidate into cable mouth
Fixed rack is used for fixing optical cable, and the spacing beam ring of optical fiber is set before outlet, and optical cable strengthening core can be consolidated by the copper post of perforate
It is fixed；Mounting means is simple, and mounting structure is firm, is directly fastened with an anchor ear.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of each component of the utility model micro optical cable terminal box；
Fig. 2 is the main structure diagram of the utility model micro optical cable terminal box box body；
Fig. 3 is the overlooking the structure diagram of Fig. 2；
Fig. 4 is the right side structural representation of Fig. 2；
Fig. 5 is the left view structural representation of Fig. 2；
Fig. 6 is the support bracket fastened structure diagram of the utility model micro optical cable terminal box optical cable；
Fig. 7 is the present invention looks up structural representation of Fig. 6；
Fig. 8 is the right side structural representation of Fig. 6；
Fig. 9 is the main structure diagram of the utility model micro optical cable terminal box perforate copper post；
Figure 10 is the overlooking the structure diagram of Fig. 9；
Figure 11 is the left view structural representation of Fig. 9；
Figure 12 is the main structure diagram of the utility model micro optical cable terminal box optical fiber beam ring；
Figure 13 is the overlooking the structure diagram of Figure 12；
Figure 14 is the left view structural representation of Figure 12；
Figure 15 is the structure diagram that the utility model micro optical cable terminal box fiber reel stays plate；
Figure 16 is the structure diagram that the utility model micro optical cable terminal box fiber reel stays plate cover board；
Figure 17 is the main structure diagram of the utility model micro optical cable terminal box box body cover board；
Figure 18 is the overlooking the structure diagram of Figure 17；
Figure 19 is the left view structural representation of Figure 17；
Figure 20 is the mounting structure schematic diagram of optical cable and optical cable strengthening core.
Embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
Fig. 2-20 are referred to referring to Fig. 1, coordinating, a kind of micro optical cable terminal that the utility model is related to is shown in figure
Box, its key technology scheme are：
The micro optical cable terminal box, including box body 1 and tray cover 1A；Longitudinal both sides of box body 1 are respectively equipped with into cable mouth 11
With outlet 12；Close into being installed with optical cable fixing bracket 3 in the box body 1 at cable mouth 11；Optical fiber is equipped with close to outlet 12
Spacing beam ring 4；Positioning is connected with box body 1 between the top of optical cable fixing bracket 3 and the inner side of the spacing beam ring 4 of optical fiber
Fiber reel stays plate 5.Fiber reel stays preferably sets a cover board 5A that plate 5 can be stayed to fasten with fiber reel again on plate 5, to prevent fiber reel
Stay the outside bulging of optical fiber on plate 5.
As shown in figure 20, anchor ear 7 of the optical cable fixing bracket 3 equipped with fixed optical cable location hook 31 and fixed optical cable reinforcement
The mounting hole position 32 of core 8a perforate copper posts 2；Optical cable strengthening core 8a is pushed up through the perforate 2a in copper post 2 by being arranged on copper post 2
The fastened by screw at end.
The spacing beam ring 4 of optical fiber includes the base 41, spacing with the optical fiber of 41 integrally connected of base being located by connecting with box body 1
Beam ring body 42；
Optical cable 8 is positioned at the positioning of optical cable fixing bracket 3 by anchor ear 7 from positioned at being penetrated into cable mouth 11 for 1 side of box body
On hook 31；Some optical fiber through welding in optical cable 8 are stayed on plate 5 around fiber reel is located at, and the tail optical fiber of optical fiber is spacing through optical fiber
Beam ring body 42 is pierced by from the outlet 12 positioned at 1 opposite side of box body.
The quantity into cable mouth 11 on box body 1 is one, into being equipped with rubber seal between cable mouth 11 and box body 1 (in figure
It is not shown).
Outlet 12 on box body 1 is six, along longitudinal arranged at equal intervals of 1 side plate of box body；Each outlet 12 and box
A protection tube (not shown) being threaded through on tail optical fiber is respectively equipped between the side plate of body 1.
The micro optical cable terminal box that the utility model is related to, mainly by box body and tray cover, optical cable fixing bracket, fiber reel
Plate and its cover board, fiber optic bundle ring group is stayed to close and form.
Micro optical cable terminal box uses 304 stainless steel materials, thickness 1.5mm, and stainless steel has excellent anti-corrosion
The number of features such as property, mouldability, compatibility and obdurability；Surface plastic spraying, color number are RAL-3075, and grayish appearance is not only
Beautiful and generous, outdoor version molding powder has more good stability.
The Position Design of box body into cable mouth installs a rubber seal, can effectively prevent because between optical cable and box body
Rub and cause the breakage of cable sheath；Optical cable fixing bracket is being set into cable mouth, fixing bracket is equipped with embracing for fixed optical cable
Hoop, the additional one perforate copper post for being used to fix optical cable strengthening core, strengthening core pass through copper post tapping, are screwed on the top of copper post
Screw, you can fix strengthening core.
One optical fiber beam ring is set before the outlet of box body, facilitates optical fiber will not be disorderly and unsystematic when drawing box body；
Six holes are respectively equipped with the outlet of box body, each hole is equipped with a protection tube, avoids optical fiber from being worn by box body.
Above example is only for illustration of the utility model, rather than the limitation to the utility model, related technical field
Technical staff, in the case where not departing from the spirit and scope of the utility model, various conversion or modification can also be made, because
This all equivalent technical solution should also belong to the category of the utility model, should be limited by each claim.
Claims (6)
1. a kind of micro optical cable terminal box, including box body and tray cover；It is characterized in that, longitudinal both sides of the box body are set respectively
Have into cable mouth and outlet；Optical cable fixing bracket is installed with close to the box body at cable mouth；Close at the outlet
Equipped with the spacing beam ring of optical fiber；
Position and be connected with box body between the support bracket fastened top of the optical cable and the inner side of the spacing beam ring of the optical fiber
Fiber reel stays plate.
2. micro optical cable terminal box according to claim 1, it is characterised in that the optical cable fixing bracket is equipped with fixed light
The mounting hole position of the anchor ear location hook of cable and fixed optical cable strengthening core perforate copper post；The optical cable strengthening core is passed through in copper post
Perforate, by the fastened by screw for being arranged on copper post top.
3. micro optical cable terminal box according to claim 1 or claim 2, it is characterised in that the spacing beam ring of optical fiber includes and box
The base and the spacing beam ring body of optical fiber of the base integrally connected that body is located by connecting.
4. micro optical cable terminal box according to claim 3, it is characterised in that the optical cable is from positioned at the box body side
Penetrate into cable mouth and be positioned at by anchor ear on the support bracket fastened location hook of optical cable；Some optical fiber through welding in the optical cable
Stayed around the fiber reel is located on plate, the tail optical fiber of the optical fiber is through the spacing beam ring body of optical fiber from positioned at the box body opposite side
Outlet be pierced by.
5. micro optical cable terminal box according to claim 4, it is characterised in that on the box body into cable mouth quantity be one
It is a；It is described into being equipped with rubber seal between cable mouth and box body.
6. micro optical cable terminal box according to claim 4, it is characterised in that the outlet on the box body is six, edge
Longitudinal arranged at equal intervals of the box body side plate；One is respectively equipped between each outlet and the side plate of the box body to wear
Protection tube on the tail optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266409.3U CN207232471U (en) | 2017-09-29 | 2017-09-29 | A kind of micro optical cable terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266409.3U CN207232471U (en) | 2017-09-29 | 2017-09-29 | A kind of micro optical cable terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232471U true CN207232471U (en) | 2018-04-13 |
Family
ID=61851023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721266409.3U Active CN207232471U (en) | 2017-09-29 | 2017-09-29 | A kind of micro optical cable terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207232471U (en) |
-
2017
- 2017-09-29 CN CN201721266409.3U patent/CN207232471U/en active Active
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