CN211348787U - Outdoor installation optic fibre divides fine case - Google Patents
Outdoor installation optic fibre divides fine case Download PDFInfo
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- CN211348787U CN211348787U CN202020065256.1U CN202020065256U CN211348787U CN 211348787 U CN211348787 U CN 211348787U CN 202020065256 U CN202020065256 U CN 202020065256U CN 211348787 U CN211348787 U CN 211348787U
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- cover
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- rotating shaft
- turning plate
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Abstract
The utility model relates to a divide fine case technical field, specifically speaking relates to an outdoor installation optic fibre divides fine case, including the lower cover, one side of lower cover is provided with the upper cover, and the lower cover is connected through the flip structure rotation with the upper cover, and the flip structure includes the lower pivot of integrated into one piece with the lower cover and the upper pivot of integrated into one piece with the upper cover, and the upper pivot is pegged graft with the lower pivot and is cooperated, forms the upset and connects, and the inboard surface that overturns of upper pivot is provided with the spacing ring, cooperates with the lower pivot through the spacing ring; a turning plate is arranged in the lower cover, one side of the turning plate is rotatably connected with the interior of the lower cover through a turning structure, and a shunt bracket is arranged on the surface of the turning plate; support clamping grooves are symmetrically arranged on two sides of the splitter support. The utility model discloses an in the design, all devices are fixed good and can provide sufficient space, and the branching unit is convenient to be assembled and is dismantled, and the device is applicable to indoor outer multiple scene, and the box switching is nimble, and barrier propterty is high, compromises waterproof, dustproof, theftproof function simultaneously, and it is convenient to install.
Description
Technical Field
The utility model relates to a divide fine case technical field, specifically speaking relates to a fine case is divided to outdoor installation optic fibre.
Background
Fiber distribution boxes are interface devices for connecting trunk cables to distribution cables outdoors, in corridors or indoors, and must be capable of reliable operation in a given environment and have a box body capable of withstanding vertical pressures of not more than 500N. The inconvenient equipment of fine case of current branch and dismantlement, and inner structure is in disorder, and the inconvenient installation of inserted sheet formula optical divider is fixed, and when outdoor use, the leakproofness of box is not enough good, causes into water easily or advances the ash.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor installation optic fibre divides fine case to solve the problem that proposes in the above-mentioned background art.
In order to achieve the purpose, the utility model provides an outdoor installation optical fiber distribution box, which comprises a lower cover, wherein one side of the lower cover is provided with an upper cover, the lower cover is rotationally connected with the upper cover through a turnover structure, the turnover structure comprises a lower rotating shaft which is integrally formed with the lower cover and an upper rotating shaft which is integrally formed with the upper cover, the upper rotating shaft is in splicing fit with the lower rotating shaft to form turnover connection, the turnover inner side surface of the upper rotating shaft is provided with a limiting ring, and the limiting ring is matched with the lower rotating shaft; a turning plate is arranged in the lower cover, one side of the turning plate is rotatably connected with the interior of the lower cover through a turning structure, and a shunt bracket is arranged on the surface of the turning plate; support clamping grooves are symmetrically formed in two sides of the splitter support, insert type optical splitters are arranged on the inner sides of the support clamping grooves, inserts are arranged on the outer walls of two sides of each insert type optical splitter, each insert type optical splitter is connected with the corresponding support clamping groove in a sliding mode, buckling holes are formed in one ends of the support clamping grooves, locking buckles are symmetrically arranged on two sides of each insert type optical splitter, and the locking buckles are matched with the buckling holes in an inserting mode.
Preferably, one side of the inner part of the lower cover is provided with a plurality of optical cable pressing screws.
Preferably, the inner wall of one side of the lower cover is respectively provided with an optical cable pressing block and a plug.
Preferably, the joint at the middle part of the lower side of the upper cover and the optical cable pressing block pass through the joint of the adhesive tape.
Preferably, the top of the lower cover is provided with a wall hanging hole.
Preferably, the maximum angle of turnover of the flap is 115 °.
Preferably, the upper cover and the lower cover can be effectively limited at 135 degrees, and the maximum overturning angle can reach 180 degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
all devices of this fine case of outdoor installation optic fibre are fixed well and can provide sufficient management, connection, installation, maintenance, inspection, test space, and convenient equipment and dismantlement, and the device is applicable to multiple scenes such as outdoor wall, armful pole, and the box switching is nimble, and barrier propterty is high, compromises waterproof, dustproof, theftproof function simultaneously, and is handsome in appearance small and exquisite, and it is convenient to install.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the splitter support of the present invention;
fig. 3 is a schematic view of the turnover structure between the upper cover and the lower cover of the present invention.
In the figure: 1. a lower cover; 101. an upper rotating shaft; 102. a lower rotating shaft; 103. wall hanging holes; 2. turning over a plate; 3. a splitter support; 4. an upper cover; 402. a limiting ring; 5. an optical cable preform screw; 6. pressing the optical cable block; 7. a plug; 8. waterproof sealing rubber strips; 9. a bracket clamping groove; 10. the edge of the card case; 11. buckling holes; 12. locking; 13. plug-in type optical branching device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The utility model provides an outdoor installation optic fibre divides fine case, as shown in fig. 1-3, including lower cover 1, one side of lower cover 1 is provided with upper cover 4, lower cover 1 and upper cover 4 rotate through flip structure and are connected, make things convenient for the rotation between upper cover 4 and the lower cover 1, flip structure includes lower pivot 102 with lower cover 1 integrated into one piece and upper spindle 101 with upper cover 4 integrated into one piece, upper spindle 101 pegs graft with lower pivot 102 and cooperates, form the upset connection, upper spindle 101 upset inboard surface is provided with spacing ring 402, cooperate with lower pivot 102 through spacing ring 402, can guarantee that the upset process does not have the pine and takes off, spacing is reliable; a turning plate 2 is arranged in the lower cover 1, one side of the turning plate 2 is rotatably connected with the interior of the lower cover 1 through a turning structure, and a shunt bracket 3 is arranged on the surface of the turning plate 2; support clamping grooves 9 are symmetrically formed in two sides of the splitter support 3, a plug-in piece type optical splitter 13 is arranged on the inner side of each support clamping groove 9, plug-in piece type optical splitter 13 is tightly provided with plug-in piece box edges 10 on the outer walls of the two sides, the plug-in piece box edges 10 are connected with the support clamping grooves 9 in a sliding mode, buckling holes 11 are formed in one ends of the support clamping grooves 9, buckles 12 are symmetrically arranged on the two sides of the plug-in piece type optical splitter, and the buckles 12 are in plug-.
Specifically, in the embodiment, the upper cover 4 and the lower cover 1 are made of PC _ UV plastic, the internal parts are made of PC + ASA plastic, the temperature range is-40 ℃ to +70 ℃, the external dimensions are 299mm × 247mm × 78mm of a shell, the screws are 304 passivated stainless steel screws, the color of the box body is RAL7035, the flame-retardant requirement is UL94-HB, and the environmental temperature is-40 ℃ to +70 ℃.
In addition, the housing material of the shunt is PC + ABS plastic material, the external dimension is 130 × 100 × 25mm housing, and the screw is 304 passivated stainless steel screw.
Furthermore, the lock catch 12 is BLACK (PANTONE BLACK 3C), the flame retardant rating meets UL 94V0 level, the ambient temperature meets-40-85 ℃, the material of the lock catch 12 is PA66 plastic material, the lock catch 12 is in a cylindrical structure and has good expanding and fastening functions, and the requirements of the expanding and fastening functions for more than 100 times are met.
Furthermore, a plurality of optical cable pressing sheet screws 5 are arranged on one side of the inner portion of the lower cover 1, so that compression of optical cables is guaranteed, and the optical cable pressing sheet screws are convenient to disassemble.
Further, an optical cable pressing block 6 and a plug 7 are respectively arranged on the inner wall of one side of the lower cover 1 and used for fixing the internal optical cable.
Furthermore, the joint at the middle of the lower side of the upper cover 4 and the joint of the optical cable pressing block 6 are both connected through the adhesive tape 8, the joints need to be attached tightly to be assembled and locked, the gap between the upper cover 4 and the lower cover 1 is not larger than 1.2mm, the household cable plug 7 is installed in place without looseness, the silica gel piece at the position of the optical cable pressing block 6 is made of SI material, and the household cable plug 7 is made of PP material.
Furthermore, in a waterproof test, the water spraying direction should be aligned with waterproof weak links such as a sealing line, a door hinge, a door handle, a door lock, a shell air inlet and an air outlet. The floor test is allowed to be impacted from bottom to top at a standard distance, no water drops enter after the test is finished, the waterproof grade can reach IPX5, and the dustproof grade can reach IP 6X.
Further, the top of the lower cover 1 is provided with a wall hanging hole 103, so that the wall can be hung conveniently.
Further, the maximum turning angle of the turning plate 2 is 115 degrees, the position between the upper cover 4 and the lower cover 1 can be effectively limited at 135 degrees, the maximum turning angle can reach 180 degrees, if in the installation and maintenance process, an ordinary turning structure is easy to be slightly pushed by technicians or blown by wind to cause an accidental box cover, and the design adds the convex limiting ring 402 at the turning shaft.
When the outdoor-installed optical fiber distribution box is used, the edge 10 of the plug-in sheet type optical splitter 13 is inserted into the bracket clamping groove 9, the lock catch 12 is buckled after the optical fiber distribution box is installed in place, one end of the lock catch is inserted into the buckling hole 11, the buckling strength is moderate, the fixing of the plug-in sheet type optical splitter 13 is guaranteed, after the lock catch 12 is buckled, the left side and the right side of the through hole are mutually bound from the upper side and the lower side of an adapter on the plug-in sheet type optical splitter 13 through two binding belts, the root parts of the binding belts are cut to be parallel and level through scissors, after the installation is finished, if the outdoor-installed optical fiber distribution box is used outdoors, when wind blows, the plug-in sheet type optical splitter 13 cannot shake, and all lines inside the optical fiber cable joint.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an outdoor installation optic fibre divides fine case, includes lower cover (1), its characterized in that: an upper cover (4) is arranged on one side of the lower cover (1), the lower cover (1) is rotatably connected with the upper cover (4) through a turnover structure, the turnover structure comprises a lower rotating shaft (102) integrally formed with the lower cover (1) and an upper rotating shaft (101) integrally formed with the upper cover (4), the upper rotating shaft (101) is in splicing fit with the lower rotating shaft (102) to form turnover connection, and a limiting ring (402) is arranged on the surface of the turnover inner side of the upper rotating shaft (101) and is matched with the lower rotating shaft (102) through the limiting ring (402); a turning plate (2) is arranged in the lower cover (1), one side of the turning plate (2) is rotatably connected with the interior of the lower cover (1) through a turning structure, and a shunt bracket (3) is arranged on the surface of the turning plate (2); the bilateral symmetry of branching unit support (3) is provided with support draw-in groove (9), the inboard of support draw-in groove (9) is provided with inserted sheet formula optical divider (13), the both sides outer wall of inserted sheet formula optical divider (13) is provided with inserted sheet box edge (10), inserted sheet box edge (10) and support draw-in groove (9) sliding connection, buckle hole (11) have been seted up to the one end of support draw-in groove (9), the bilateral symmetry that the one end of inserted sheet formula optical divider (13) is close to buckle hole (11) is provided with hasp (12), hasp (12) and buckle hole (11) cooperation of pegging graft.
2. The outdoor-mounted optical fiber distribution box according to claim 1, wherein: a plurality of optical cable pressing sheet screws (5) are arranged on one side of the inner part of the lower cover (1).
3. The outdoor-mounted optical fiber distribution box according to claim 1, wherein: and an optical cable pressing block (6) and a plug (7) are respectively arranged on the inner wall of one side of the lower cover (1).
4. The outdoor-mounted optical fiber distribution box according to claim 3, wherein: the joint of the middle part of the lower side of the upper cover (4) and the joint of the optical cable pressing block (6) are connected through adhesive tapes (8).
5. The outdoor-mounted optical fiber distribution box according to claim 1, wherein: the top of the lower cover (1) is provided with a wall hanging hole (103).
6. The outdoor-mounted optical fiber distribution box according to claim 1, wherein: the maximum turning angle of the turning plate (2) is 115 degrees.
7. The outdoor-mounted optical fiber distribution box according to claim 1, wherein: the upper cover (4) and the lower cover (1) can be effectively limited at 135 degrees, and the maximum overturning angle can reach 180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065256.1U CN211348787U (en) | 2020-01-13 | 2020-01-13 | Outdoor installation optic fibre divides fine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065256.1U CN211348787U (en) | 2020-01-13 | 2020-01-13 | Outdoor installation optic fibre divides fine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211348787U true CN211348787U (en) | 2020-08-25 |
Family
ID=72099534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020065256.1U Active CN211348787U (en) | 2020-01-13 | 2020-01-13 | Outdoor installation optic fibre divides fine case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211348787U (en) |
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2020
- 2020-01-13 CN CN202020065256.1U patent/CN211348787U/en active Active
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