CN221101110U - Universal optical fiber box - Google Patents
Universal optical fiber box Download PDFInfo
- Publication number
- CN221101110U CN221101110U CN202323252555.9U CN202323252555U CN221101110U CN 221101110 U CN221101110 U CN 221101110U CN 202323252555 U CN202323252555 U CN 202323252555U CN 221101110 U CN221101110 U CN 221101110U
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- CN
- China
- Prior art keywords
- shell
- edge
- housing
- optical fiber
- connecting end
- Prior art date
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses a general optical fiber box, which comprises a first shell and a second shell, wherein the first shell comprises a first bottom wall and four side walls, a first accommodating cavity is formed in the first shell, at least two first connecting ends and second connecting ends are respectively arranged on the edges of two opposite side walls of the first shell, and at least two threading through holes are formed in the side walls of the first shell. The second shell is covered on the first shell and is provided with a third connecting end which is in butt joint with the first connecting end and a fourth connecting end which is in butt joint with the second connecting end. The opening border of the upper end of first casing is equipped with and to the border mouth perpendicularly outwards extends the first protruding border portion that encloses into the round, and first protruding border portion is equipped with first interior border and first outer border along first holding accent, forms first ring channel between first interior border and the first outer border, and the embedded sealing washer that sets up in the first ring channel, and when second casing and first casing lid closed the knot, the border of second casing compresses tightly with the sealing washer and realizes sealedly, plays rain-proof, dustproof effect better.
Description
Technical Field
The utility model relates to the technical field of optical fiber installation and fixation, in particular to a universal optical fiber box for optical fiber installation and fixation.
Background
The optical fiber cable terminal box is an auxiliary device for terminal wiring in an optical fiber transmission communication network, and the device serves as a transfer station for welding the optical cable and the tail fiber and accommodating and protecting the residual fiber in a link of the optical cable, and performs waterproof, insect-proof, ant-proof and sealing protection on the welding end of the optical cable and the tail fiber so as to realize the re-continuation mileage of the optical cable. Existing fiber optic cable termination boxes are generally relatively customized and lack a highly compatible fiber optic box.
Disclosure of utility model
In order to overcome the defects in the prior art, the scheme provides a general optical fiber box which is few in structural components, simple to assemble, large in internal accommodating space and high in compatibility.
The technical scheme adopted by the utility model is as follows: the utility model provides a general type optic fibre box, includes first casing, second casing, first casing includes the lateral wall around that first diapire and first diapire border upwards extend, forms first accommodation chamber in the first casing, and the relative both sides wall border of first casing respectively sets up two at least first link, second link respectively, and the lateral wall of first casing sets up two at least threading through-holes.
The second shell is covered on the first shell and is provided with a third connecting end which is in butt joint with the first connecting end and a fourth connecting end which is in butt joint with the second connecting end.
The first connecting end and the third connecting end are hinged to the first shell and the second shell, and the second connecting end and the fourth connecting end are buckled to the first shell and the second shell.
Further, the opening border of the upper end of first casing is equipped with and outwards extends the first protruding edge portion that encloses into the round perpendicularly to the border mouth, first protruding edge portion is equipped with first interior border and first outer border along first holding chamber mouth, and first interior border and first outer border are protruding upwards, form first ring channel between first interior border and the first outer border, and the embedded sealing washer that sets up in the first ring channel, when second casing and first casing lid close the knot, the border of second casing compresses tightly with the sealing washer and realizes sealedly.
Further, the sealing ring adopts a groove type sealing ring with an upward opening annular groove arranged on the ring body. The second shell comprises a second bottom wall and peripheral side walls extending upwards from the edge of the second bottom wall, a second accommodating cavity is formed in the second shell, a second convex edge part extending outwards perpendicularly to the edge opening to form a circle is arranged at the opening edge of the upper end of the second shell, a second inner edge and a second outer edge are arranged at the opening of the second accommodating cavity along the second accommodating cavity, the second inner edge and the second outer edge are upwards raised, a second annular groove is formed between the second inner edge and the second outer edge, and a middle convex edge is arranged in the second annular groove. When the second shell and the first shell are covered and fastened, the middle convex edge is embedded into the annular groove.
Preferably, the first connecting end comprises two connecting pier parts which are oppositely arranged, a round shaft is transversely arranged between the upper ends of the two connecting pier parts, and the round shaft, the connecting pier parts and the first shell are integrally injection molded. The third link is U-shaped groove joint end, and the notch of U-shaped groove joint end up, U-shaped groove joint end and second casing injection moulding as an organic whole, and U-shaped groove joint end colludes on the circle axle.
Preferably, the second connecting end comprises two L-shaped connecting rib parts which are oppositely arranged, a connecting plate is transversely arranged between the lower ends of the two L-shaped connecting rib parts, the connecting plate and the two L-shaped connecting rib parts form an inserting port, and the L-shaped connecting rib parts, the connecting plate and the first shell are integrally injection molded. The fourth link is the straight board portion that the border of second casing perpendicularly extends downwards, and the lower extreme of straight board portion is equipped with the protruding portion of colluding of outwards evagination, straight board portion peg graft in the interface, and protruding portion of colluding hooks the bottom of connecting plate to realize first casing and second casing lid and close the knot and fasten.
Further, the first casing is equipped with the first connecting block body that extends to outside at the side wall border that sets up the second link, the second casing is equipped with the second casing cover when closing on first casing at the side wall border that sets up the fourth link, covers the second connection block on first connection block, is equipped with the logical hole site and the screw hole site that are linked together on first connection block and the second connection block.
Further, a threading through hole is respectively formed in the same side wall or the opposite side wall of the first shell, a silica gel threading hole plug is inlaid in the threading through hole, and a cable penetrates in and out from the silica gel threading hole plug.
Further, a plurality of hollow internal thread connecting parts protruding towards the bottom are arranged at the bottom in the first accommodating cavity of the first shell, and the optical fiber melting disc arranged in the first accommodating cavity is fixedly connected through the hollow internal thread connecting parts.
The optical fiber box designed by the technical scheme has the following beneficial effects:
Through first link and third link structural design, split easily between first casing and the second casing is two solitary units, and the transportation that leaves the factory conveniently sorts and stacks the transportation, also can sort the stack during the storage, saves space's occupation.
Through first link and third link connection, realize that first casing and second casing can overturn the lid and close or open, through fourth link and second link plug-in type fastening during the lid to and the structural design of the first protruding portion of following of first casing, sealing washer, and the structural design of the second protruding portion of following of second casing, realize that first casing and second casing lid close after the fastening, the junction plays better sealed effect, plays rain-proof, dustproof effect betterly.
Drawings
Fig. 1 is an exploded view of the structure of the present utility model.
FIG. 2 is a schematic structural diagram of a seal ring according to an embodiment of the present utility model.
Fig. 3 is a schematic structural view of the second housing of the present utility model.
Fig. 4 is a schematic bottom structure of the first housing of the present utility model.
Fig. 5 is a perspective view of the overall structure of the present utility model.
Fig. 6 is a top view of a fiber optic cassette of the present utility model.
Fig. 7 is a bottom view of the fiber optic cassette of the present utility model.
FIG. 8 is a left side view of the fiber optic cassette of the present utility model
Fig. 9 is a rear view of the fiber optic cassette of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Referring to the drawings, fig. 1 to 9 show the structural features of the optical fiber box according to the present embodiment.
The utility model provides a general type optical fiber box, its includes first casing 1, second casing 2, and first casing 1 includes the lateral wall around that first diapire border upwards extends, forms first accommodation chamber in the first casing 1, and the relative both sides wall border of first casing 1 respectively sets up two at least first link 12, second link 13, and the lateral wall of first casing 1 sets up two at least threading through-holes 15. The second housing 2 is covered on the first housing 1, the second housing 2 is provided with a third connecting end 22 abutting against the first connecting end 12, and a fourth connecting end 23 abutting against the second connecting end 13.
The first connecting end 12 and the third connecting end 22 realize the hinged connection of the first shell 1 and the second shell 2, and the second connecting end 13 and the fourth connecting end 23 realize the buckling connection of the first shell 1 and the second shell 2.
As a preferred way, referring to fig. 1 to 3, the opening edge of the upper end of the first housing 1 is provided with a first protruding edge 11 extending perpendicularly to the edge opening and forming a circle, the first protruding edge 11 is provided with a first inner edge 111 and a first outer edge 113 along the first accommodating cavity opening, the first inner edge 111 and the first outer edge 113 protrude upwards, a first annular groove 112 is formed between the first inner edge 111 and the first outer edge 113, a sealing ring 3 is embedded in the first annular groove 112, and when the second housing 2 is fastened by covering with the first housing 1, the edge of the second housing 2 is tightly pressed with the sealing ring 3 to realize sealing.
Referring to fig. 2, the seal ring 3 is preferably a groove type seal ring provided with an upwardly opening annular groove 31 on its ring body.
Referring to fig. 3, the second housing 2 includes a second bottom wall and peripheral side walls extending upward from the edge of the second bottom wall, a second accommodating cavity is formed in the second housing 2, the opening edge at the upper end of the second housing 2 is provided with a second protruding edge portion 21 extending vertically and outwards to form a circle, the second protruding edge portion 21 is provided with a second inner edge 211 and a second outer edge 213 along the second accommodating cavity, the second inner edge 211 and the second outer edge 213 protrude upward, a second annular groove is formed between the second inner edge 211 and the second outer edge 213, a middle protruding edge 212 is arranged in the second annular groove, and when the second housing 2 is fastened with the first housing 1 in a covering manner, the middle protruding edge 212 is embedded into the annular groove 31.
Referring to fig. 1 and fig. 4 to fig. 9, preferably, the first connecting end 12 includes two connecting pier portions 121 arranged oppositely, a circular shaft 122 is transversely arranged between the upper ends of the two connecting pier portions 121, and the circular shaft 122, the connecting pier portions 121 and the first housing 1 are integrally injection molded; the third connecting end 22 is a U-shaped slot clamping end, the notch of the U-shaped slot clamping end faces upwards, the U-shaped slot clamping end and the second housing 2 are integrally injection molded, and the U-shaped slot clamping end is hooked on the circular shaft 122.
Referring to fig. 3 to 5, preferably, the second connecting end 13 includes two L-shaped connecting ribs 131 arranged oppositely, a connecting plate 132 is transversely arranged between the lower ends of the two L-shaped connecting ribs 131, the connecting plate 132 and the two L-shaped connecting ribs 131 form an insertion port, and the L-shaped connecting ribs 131, the connecting plate 132 and the first housing 1 are integrally injection molded; the fourth connecting end 23 is a straight plate portion 231 extending vertically downward along the edge of the second housing 2, a convex hook portion 232 protruding outwards is disposed at the lower end of the straight plate portion 231, the straight plate portion 231 is inserted into the insertion port, and the convex hook portion 232 hooks the bottom of the connecting plate 132, so as to achieve the covering and fastening of the first housing 1 and the second housing 2.
Referring to fig. 1, 5 to 7, preferably, the first housing 1 is provided with a first connecting block 14 extending outwards at a side wall edge provided with the second connecting end 13, the second housing 2 is provided with a second connecting block 24 covering the first connecting block 14 when the second housing 2 is covered on the first housing 1 at a side wall edge provided with the fourth connecting end 23, and the first connecting block 14 and the second connecting block 24 are provided with a through hole site and a threaded hole site which are communicated. Through the first and second connection blocks 14 and 24, and the through hole locations thereon, serve to lock the first and second housings 1 and 2 in a mechanical lock, suitable for preventing what is considered to be vandalism in a public area. The threaded hole is formed by driving a screw to further strengthen the connection between the first housing 1 and the second housing 2.
Preferably, a threading through hole 15 is respectively formed on the same side wall or opposite side walls of the first housing 1, a silica gel threading hole plug 4 is embedded in the threading through hole 15, a cable is threaded in and out from the silica gel threading hole plug 4, and a semicircular hoop piece 5 is arranged outside the threading through hole 15 for fixing the optical fiber cable.
Preferably, referring to fig. 1, 4 and 8, a plurality of hollow internal thread connecting parts 17 protruding towards the bottom are arranged at the bottom in the first accommodating cavity of the first shell 1, and the optical fiber melting disc fixedly arranged in the first accommodating cavity is connected through the hollow internal thread connecting parts 17; the middle positions of the two opposite side walls of the first shell 1 are respectively provided with a connecting part 16 which is integrally injection molded with the first shell 1, and the connecting part 16 is provided with a through hole for connecting a screw. The hollow internal thread connecting part 17 is convex towards the bottom, which is beneficial to not occupying the space in the first accommodating cavity, keeping the bottom in the first accommodating cavity flat and being more beneficial to arranging the fiber melting disc.
The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (9)
1. A universal fiber optic cassette comprising:
The first shell (1), the first shell (1) comprises a first bottom wall and four side walls extending upwards along the edge of the first bottom wall, a first accommodating cavity is formed in the first shell (1), at least two first connecting ends (12) and second connecting ends (13) are respectively arranged along the edges of two opposite side walls of the first shell (1), and at least two threading through holes (15) are formed in the side walls of the first shell (1);
The second shell (2), the second shell (2) is covered on the first shell (1), the second shell (2) is provided with a third connecting end (22) which is abutted against the first connecting end (12), and a fourth connecting end (23) which is abutted against the second connecting end (13);
The first connecting end (12) and the third connecting end (22) are hinged to the first shell (1) and the second shell (2), and the second connecting end (13) and the fourth connecting end (23) are buckled to the first shell (1) and the second shell (2).
2. The universal optical fiber box according to claim 1, wherein the opening edge of the upper end of the first housing (1) is provided with a first protruding edge part (11) which extends outwards perpendicularly to the edge opening to form a circle, the first protruding edge part (11) is provided with a first inner edge (111) and a first outer edge (113) along the first accommodating cavity opening, the first inner edge (111) and the first outer edge (113) are upwards protruded, a first annular groove (112) is formed between the first inner edge (111) and the first outer edge (113), a sealing ring (3) is arranged in the first annular groove (112) in an embedded mode, and when the second housing (2) and the first housing (1) are fastened in a covering mode, the edge of the second housing (2) and the sealing ring (3) are tightly pressed to realize sealing.
3. A universal optical fiber cassette according to claim 2, characterized in that the sealing ring (3) is a groove type sealing ring provided with an upward opening annular groove (31) on the ring body.
4. A universal optical fiber box according to claim 3, wherein the second housing (2) comprises a second bottom wall and peripheral side walls extending upwards along the edge of the second bottom wall, a second accommodating cavity is formed in the second housing (2), a second protruding edge part (21) extending outwards perpendicularly to the edge opening and encircling the second housing (2) is arranged at the opening edge, a second inner edge (211) and a second outer edge (213) are arranged at the second protruding edge part (21) along the second accommodating cavity opening, a second annular groove is formed between the second inner edge (211) and the second outer edge (213), a middle protruding edge (212) is arranged in the second annular groove, and when the second housing (2) and the first housing (1) are fastened in a covering manner, the middle protruding edge (212) is embedded into the annular groove (31).
5. The universal optical fiber box according to claim 1, wherein the first connection end (12) comprises two connection piers (121) which are oppositely arranged, a round shaft (122) is transversely arranged between the upper ends of the two connection piers (121), and the round shaft (122), the connection piers (121) and the first housing (1) are integrally injection molded; the third connecting end (22) is a U-shaped groove clamping end, the notch of the U-shaped groove clamping end faces upwards, the U-shaped groove clamping end and the second shell (2) are integrally injection molded, and the U-shaped groove clamping end is hooked on the circular shaft (122).
6. The universal optical fiber box according to claim 1, wherein the second connection end (13) comprises two L-shaped connection rib parts (131) which are oppositely arranged, a connection plate (132) is transversely arranged between the lower ends of the two L-shaped connection rib parts (131), the connection plate (132) and the two L-shaped connection rib parts (131) form an insertion port, and the L-shaped connection rib parts (131), the connection plate (132) and the first housing (1) are integrally injection molded; the fourth connecting end (23) is a straight plate part (231) extending downwards vertically along the edge of the second shell (2), a convex hook part (232) protruding outwards is arranged at the lower end of the straight plate part (231), the straight plate part (231) is inserted into the inserting port, and the convex hook part (232) hooks the bottom of the connecting plate (132) so as to realize the covering and fastening of the first shell (1) and the second shell (2).
7. The universal optical fiber box according to claim 6, wherein the first housing (1) is provided with a first connecting block body (14) extending outwards at a side wall edge provided with the second connecting end (13), the second housing (2) is provided with a second connecting block body (24) covered on the first connecting block body (14) when the second housing (2) is covered on the first housing (1) at a side wall edge provided with the fourth connecting end (23), and the first connecting block body (14) and the second connecting block body (24) are provided with communicating through holes and threaded holes.
8. The universal optical fiber box according to claim 1, wherein a threading through hole (15) is respectively formed in the same side wall or opposite side walls of the first shell (1), a silica gel threading hole plug (4) is embedded in the threading through hole (15), a cable penetrates in and out from the silica gel threading hole plug (4), and a semicircular hoop (5) is arranged outside the threading through hole (15) for fixing the optical fiber cable.
9. The universal optical fiber box according to any one of claims 1 to 8, wherein a plurality of hollow internal thread connecting parts (17) protruding towards the bottom are arranged at the bottom of the first accommodating cavity of the first shell (1), and the optical fiber melting disc fixedly arranged in the first accommodating cavity is connected through the hollow internal thread connecting parts (17); the middle positions of the two opposite side walls of the first shell (1) are respectively provided with a connecting part (16) which is integrally injection molded with the first shell (1), and the connecting parts (16) are provided with through holes for connecting screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323252555.9U CN221101110U (en) | 2023-11-30 | 2023-11-30 | Universal optical fiber box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323252555.9U CN221101110U (en) | 2023-11-30 | 2023-11-30 | Universal optical fiber box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221101110U true CN221101110U (en) | 2024-06-07 |
Family
ID=91313061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323252555.9U Active CN221101110U (en) | 2023-11-30 | 2023-11-30 | Universal optical fiber box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221101110U (en) |
-
2023
- 2023-11-30 CN CN202323252555.9U patent/CN221101110U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |