CN220271627U - Optical cable terminal box - Google Patents
Optical cable terminal box Download PDFInfo
- Publication number
- CN220271627U CN220271627U CN202322097948.0U CN202322097948U CN220271627U CN 220271627 U CN220271627 U CN 220271627U CN 202322097948 U CN202322097948 U CN 202322097948U CN 220271627 U CN220271627 U CN 220271627U
- Authority
- CN
- China
- Prior art keywords
- box body
- winding
- box
- cable termination
- fiber optic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003287 optical effect Effects 0.000 title claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 44
- 238000005452 bending Methods 0.000 claims abstract description 24
- 239000004020 conductor Substances 0.000 claims description 37
- 239000000835 fiber Substances 0.000 claims description 17
- 239000013013 elastic material Substances 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000000155 melt Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 9
- 239000013307 optical fiber Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000739 chaotic effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Abstract
The application relates to an optical cable terminal box, its optical cable terminal box includes the box body, slides on the box body and is connected with the apron, and the intermediate position of box body is provided with and melts fine dish, is located in the box body and melts fine dish and be provided with four winding posts outward, and four winding posts are located respectively and melt fine dish and are close to four sides in the outside, and four winding posts merge together and be a round platform, and the lateral wall of winding post is convex inclined plane. The cable bending angle in the optical cable terminal box is ensured to be less than 180.
Description
Technical Field
The present application relates to the field of optical elements, and in particular to an optical cable termination box.
Background
The optical cable terminal box is used for direct connection and branch connection of optical cables, plays a role in protecting an optical cable joint, and can be well used for optical fiber and tail fiber coiling and storing due to the fact that a wiring ring is installed inside the terminal box.
The bending angle standard of the communication optical fiber means that when the optical fiber network is installed and used, certain requirements are met on the bending radius and the angle of the bending position so as to ensure that the optical fiber can normally transmit signals. The bending radius is usually more than or equal to 25mm, so that external noise and weakening of the transmission performance of the optical fiber caused by too narrow bending are avoided, the angle at the bending position is smaller than 180 degrees, a large angle at the bending position cannot occur, and otherwise the transmission performance of the optical fiber is influenced; when the cable is bent more, the total bending angle is smaller than 180 degrees, otherwise, the transmission performance of the optical fiber is weakened, and therefore, the arrangement of the accommodating device for accommodating the cable and bending the cable by less than 180 degrees in the optical cable terminal box is a problem to be solved urgently.
Disclosure of Invention
In order to ensure that the cable bending angle in the optical cable terminal box is less than 180 degrees, the application provides the optical cable terminal box.
The optical cable terminal box provided by the application adopts the following technical scheme:
the utility model provides an optical cable termination box, optical cable termination box includes the box body, slides on the box body and is connected with the apron, and the intermediate position of box body is provided with and melts fine dish, is located in the box body and melts fine dish and be provided with four winding posts outward, and four winding posts are located respectively and melt fine dish and are close to four sides in the outside, and four winding posts merge together and be a round platform, and the lateral wall of winding post is convex inclined plane.
Through adopting above-mentioned technical scheme, the lateral wall of winding post is convex inclined plane, and the cable conductor winding of being convenient for is in the outside of winding post, and four winding posts support outside the cable conductor jointly, makes the total bending angle of cable should be less than 180, does not influence the transmission performance of optic fibre.
Optionally, a plurality of blend stops of lateral wall fixedly connected with of winding post forms the bending groove that the power supply cable passed between blend stop and the winding post, and the blend stop on four winding posts is high setting equally.
Through adopting above-mentioned technical scheme, the blend stop is convenient for the cable conductor pass adjacent winding post in proper order, twines the cable conductor in the groove of bending of equiheight, is convenient for accomodate orderly the cable conductor, prevents that the cable conductor from arranging the disorder to can prevent that the cable conductor from bending the angle too big at winding in-process.
Optionally, the both ends that the box body is close to one side of connecting plate have seted up the entry, and the box body corresponds the position of two entrances and is provided with the slide rail, slides on the slide rail and is connected with a plurality of seats that slide, and the top fixedly connected with of seat that slides has a plurality of snap rings that elastic material made.
Through adopting above-mentioned technical scheme, the snap ring is used for the joint to transmit to the cable conductor in the box body through the entry, and the seat that slides drives the snap ring and slides, makes the cable conductor transmit respectively to different winding posts.
Optionally, one side that the box body was kept away from the connecting plate is provided with a plurality of adapter connectors, and the adapter connector outwards derives the cable conductor in proper order, and the breach groove that supplies the cable conductor to pass has been seted up to the position that the bottom of box body corresponds the adapter connector one by one.
Through adopting above-mentioned technical scheme, the breach groove is convenient for orderly outwards transmit in proper order of cable conductor, plays the spaced effect to the cable conductor of outgoing, prevents that the cable conductor from twining together.
Optionally, a protection plate covering the cable is hinged at the position of the box body corresponding to the notch groove.
Through adopting above-mentioned technical scheme, guard plate lid box plays the guard action outside the cable, on the one hand, on the other hand, plays dustproof waterproof's effect.
Optionally, be provided with the location strip in the box body between adapter connector and the winding post, be connected with a plurality of fixing bases on the location strip, be provided with the branch line ring on the fixing base, divide the line ring to make for elastic material, offered the wire casing on the branch line ring.
Through adopting above-mentioned technical scheme, the wire casing is convenient for the cable conductor to enter into the branch ring, and the branch ring is with the even direction of cable conductor and transmission to in the adapter connector to separate the cable conductor that corresponds the adapter connector, prevent that the cable conductor is chaotic.
Optionally, the fixing base is slidingly connected to the positioning strip, and a positioning piece for fixing the fixing base and the positioning strip is arranged on the fixing base.
Through adopting above-mentioned technical scheme, the fixing base can slide on the location strip, can slide the fixing base to suitable position, makes the cable conductor correspond with the adapter connector, is convenient for separate the cable conductor orderly.
Optionally, the setting element is including being fixed in the locating lever on the fixing base, fixedly connected with arch on the locating lever, and the slip is connected with the grafting pole on the fixing base, has seted up two draw-in grooves on the grafting pole, and protruding grafting is in the draw-in groove, and the jack has evenly been seted up at the top of locating strip, and the jack is used for supplying the grafting pole to peg graft, and the locating lever is made for elastic material.
Through adopting above-mentioned technical scheme, protruding grafting can be fixed the spliced pole in last draw-in groove, and the locating lever is made for elastic material, does not influence the spliced pole and can vertically slide, can be fixed the fixing base, and the fixing base of being convenient for slides to the fixed after the appropriate position, is convenient for cut apart the cable conductor that inserts the adapter connector, prevents that the cable conductor is chaotic.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is an exploded view of the present application.
Fig. 3 is an enlarged view of a portion a of fig. 2.
Fig. 4 is a schematic view of the overall structure of the case.
Fig. 5 is an enlarged view of a portion B of fig. 4.
Reference numerals illustrate: 1. a case body; 11. a guide rail; 12. winding a column; 13. a barrier strip; 14. a bending groove; 15. an inlet; 16. a slide rail; 161. a sliding seat; 162. a clasp; 17. an adapter connector; 171. a notch groove; 172. a protection plate; 18. a positioning strip; 181. a fixing seat; 182. a wire dividing ring; 183. a wire slot; 184. a positioning rod; 185. a protrusion; 186. inserting a connecting rod; 187. a clamping groove; 188. a jack; 19. a fiber melting disc; 2. a cover plate; 21. a mounting plate; 22. a support plate; 23. a baffle; 24. a support groove; 25. a limiting plate; 26. a clamping groove; 27. a guide groove.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses an optical cable terminal box. Referring to fig. 1, the optical cable terminal box comprises a box body 1, a cover plate 2 is slidably connected to the box body 1, one end of the cover plate 2 is fixedly connected with a mounting plate 21, mounting holes are formed in the mounting plate 21, and the mounting holes are convenient to fix the mounting plate 21.
Referring to fig. 2 and 3, a support plate 22 is fixedly connected to the bottom of the mounting plate 21, baffles 23 are fixedly connected to both ends of the support plate 22, and the support plate 22, the mounting plate 21 and the baffles 23 form a support groove 24, wherein the support groove 24 is used for supporting and clamping the box body 1; the apron 2 is perpendicular to the both sides fixedly connected with limiting plate 25 of mounting panel 21, forms the double-layered groove 26 of joint box body 1 between the limiting plate 25, and two guide slots 27 have been seted up to the opposite one side of limiting plate 25, and two lateral wall fixedly connected with two guide rails 11 of guide slot 27 box body 1 symmetry, guide rail 11 joint just can slide in guide slot 27, and guide rail 11 makes box body 1 and limiting plate 25 connect inseparabler, makes box body 1 slide more stably.
Referring to fig. 4 and 5, a fiber melting disc 19 is arranged in the middle of the box body 1, four winding columns 12 are arranged outside the fiber melting disc 19 in the box body 1, the four winding columns 12 are respectively positioned on four sides of the fiber melting disc 19 close to the outer side, the four winding columns 12 are combined together to form a round table, the side walls of the winding columns 12 are arc inclined planes, cables are convenient to wind on the outer side of the winding columns 12, and the four winding columns 12 are supported outside the cables together, so that the total bending angle of the cables is smaller than 180 degrees, and the transmission performance of the optical fibers is not affected. The lateral wall fixedly connected with a plurality of blend stops 13 of winding post 12, form the bending groove 14 that the power supply cable passed between blend stop 13 and the winding post 12, the blend stop 13 on four winding posts 12 is high setting such as to be convenient for the cable conductor passes adjacent winding post 12 in proper order, twines the cable conductor in the bending groove 14 of contour, is convenient for accomodate the cable conductor in order, prevents that the cable conductor from arranging the disorder to can prevent that the cable conductor from bending the angle too big at winding in-process.
The two ends of one side of the box body 1, which is close to the connecting plate, are provided with inlets 15, and the inlets 15 facilitate the optical cables to enter the box body 1; the box body 1 is provided with the slide rail 16 corresponding to the position of two inlets 15, slides on the slide rail 16 and is connected with a plurality of seats 161 that slide, and the top fixedly connected with of seat 161 that slides is a plurality of snap rings 162, and the snap ring 162 is for having elastic material to make, and the snap ring 162 is used for the joint to pass through the cable conductor in the inlet 15 transmission to the box body 1, and the seat 161 that slides drives the snap ring 162 and slides, makes the cable conductor respectively transmit to different winding posts 12.
One side that box body 1 kept away from the connecting plate is provided with a plurality of adapter connectors 17, and the adapter connector 17 outwards exports the cable conductor in proper order, and breach groove 171 has been seted up to the position one by one that the bottom of box body 1 corresponds adapter connector 17, and breach groove 171 is convenient for orderly outwards transmission in proper order of cable conductor, plays the spaced effect to the cable conductor of outgoing, prevents that the cable conductor from twining together. The position of the box body 1 corresponding to the notch groove 171 is hinged with a protection plate 172, and the protection plate 172 is used for covering the box outside the cable wire, so that on one hand, the protection effect is achieved, and on the other hand, the dustproof and waterproof effects are achieved.
The box body 1 is internally provided with a locating strip 18 between the adapter connector 17 and the winding column 12, the locating strip 18 is horizontally arranged, a plurality of fixing seats 181 are connected to the locating strip 18 in a sliding mode, a wire dividing ring 182 is arranged on the fixing seats 181, the wire dividing ring 182 is made of elastic materials, a wire groove 183 is formed in the wire dividing ring 182, the wire groove 183 is convenient for a cable to enter the wire dividing ring 182, and the wire dividing ring 182 guides and transmits the cable to the adapter connector 17 evenly. Fixedly connected with locating lever 184 on the fixing base 181, fixedly connected with arch 185 on the locating lever 184, slide on the fixing base 181 and be connected with grafting pole 186, jack 188 has evenly been seted up at the top of location strip 18, jack 188 is used for supplying grafting pole 186 to peg graft, protruding 185 peg graft in draw-in groove 187, can be fixed with the grafting pole 186, two draw-in grooves 187 have been seted up on the grafting pole 186, locating lever 184 is made for elastic material, do not influence the grafting pole 186 and can vertically slide, can be fixed with the fixing base 181, the fixing base 181 of being convenient for slides to the suitable position after-fixing, be convenient for cut apart the cable conductor that inserts adapter connector 17, prevent the cable conductor confusion.
The implementation principle of the optical cable terminal box of the embodiment of the application is as follows: the cable wire enters into box body 1 through entry 15, with the cable wire lock in snap ring 162, on snap ring 162 guides the cable wire into different winding posts 12, the cable wire passes in proper order in the bending groove 14 of adjacent winding post 12 equi-height, is convenient for accomodate the cable wire in order, prevents that the cable wire from arranging the disorder to can prevent that the cable wire from bending the angle too big at winding in-process, make the total bending angle of cable should be less than 180, do not influence the transmission performance of optic fibre.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides an optical cable termination box, optical cable termination box includes box body (1), slides on box body (1) and is connected with apron (2), and one side fixedly connected with connecting plate of apron (2), the intermediate position of box body (1) is provided with fiber melting dish (19), its characterized in that:
four winding columns (12) are arranged outside the fiber melting disc (19) in the box body (1), the four winding columns (12) are respectively positioned on four sides of the fiber melting disc (19) close to the outer side, the four winding columns (12) are combined together to form a round table, and the side walls of the winding columns (12) are arc-shaped inclined planes.
2. The fiber optic cable termination box of claim 1, wherein: the side wall of the winding column (12) is fixedly connected with a plurality of barrier strips (13), bending grooves (14) through which power supply cables penetrate are formed between the barrier strips (13) and the winding column (12), and the barrier strips (13) on the four winding columns (12) are arranged at equal heights.
3. The fiber optic cable termination box of claim 1, wherein: the box body (1) is close to both ends of one side of connecting plate and has seted up entry (15), and the position that box body (1) corresponds two entry (15) is provided with slide rail (16), slides on slide rail (16) and is connected with a plurality of seats (161) that slide, and the top fixedly connected with of seat (161) that slide has snap ring (162) that elastic material made.
4. The fiber optic cable termination box of claim 1, wherein: one side of box body (1) keeping away from the connecting plate is provided with a plurality of adapter connectors (17), and adapter connectors (17) outwards derive the cable conductor in proper order, and breach groove (171) that supplies the cable conductor to pass have been seted up to the position of the corresponding adapter connector (17) of bottom of box body (1).
5. The fiber optic cable termination box of claim 4, wherein: the box body (1) is hinged with a protection plate (172) which covers the outside of the cable wire at a position corresponding to the notch groove (171).
6. The fiber optic cable termination box of claim 1, wherein: the box body (1) is internally provided with a locating strip (18) between the adapter connector (17) and the winding column (12), a plurality of fixing seats (181) are connected to the locating strip (18), a wire dividing ring (182) is arranged on the fixing seats (181), the wire dividing ring (182) is made of elastic materials, and a wire groove (183) is formed in the wire dividing ring (182).
7. The fiber optic cable termination box of claim 6, wherein: the fixing seat (181) is connected to the positioning strip (18) in a sliding manner, and a positioning piece for fixing the fixing seat (181) and the positioning strip (18) is arranged on the fixing seat (181).
8. The fiber optic cable termination box of claim 7, wherein: the locating piece is including being fixed in locating lever (184) on fixing base (181), fixedly connected with arch (185) on locating lever (184), slide on fixing base (181) and be connected with grafting pole (186), two draw-in grooves (187) have been seted up on grafting pole (186), arch (185) are pegged graft in draw-in groove (187), jack (188) have evenly been seted up at the top of locating strip (18), jack (188) are used for supplying grafting pole (186) to peg graft, locating lever (184) are elastic material and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322097948.0U CN220271627U (en) | 2023-08-07 | 2023-08-07 | Optical cable terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322097948.0U CN220271627U (en) | 2023-08-07 | 2023-08-07 | Optical cable terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220271627U true CN220271627U (en) | 2023-12-29 |
Family
ID=89314927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322097948.0U Active CN220271627U (en) | 2023-08-07 | 2023-08-07 | Optical cable terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220271627U (en) |
-
2023
- 2023-08-07 CN CN202322097948.0U patent/CN220271627U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |