CN220894610U

CN220894610U - Waterproof optical fiber box with a plurality of compatible interfaces

Info

Publication number: CN220894610U
Application number: CN202322721502.0U
Authority: CN
Inventors: 王俊杰; 罗祥兵
Original assignee: Dongguan Hongyue Optoelectronic Technology Co ltd
Current assignee: Dongguan Hongyue Optoelectronic Technology Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-03
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses a waterproof optical fiber box with a plurality of compatible interfaces, which comprises a bottom shell component and a surface cover component, wherein the surface cover component is fixedly arranged on the bottom shell component, and a sealing strip is arranged at the connecting part of the surface cover component and the bottom shell component; the bottom shell assembly comprises a bottom shell main body, a sealing groove body, two through holes, a plurality of welding pipe fixing grooves, two miniature PLC fixing grooves, an adapter fixing groove and a plurality of optical cable fixing holes. According to the utility model, two through holes, a plurality of welding pipe fixing grooves, two miniature PLC fixing grooves and an adapter fixing groove are respectively formed in the bottom shell main body, and a plurality of through holes compatible with the outlet ends of adapters of different types are formed in the surface cover assembly, so that the compatible with the optical fiber connectors of different types can be effectively realized.

Description

Waterproof optical fiber box with a plurality of compatible interfaces

Technical Field

The utility model relates to the technical field of fiber optic boxes, in particular to a waterproof fiber optic box with a plurality of compatible interfaces.

Background

The optical fiber box is also called an optical fiber splice box, and is a passive component for providing reliable assurance for the continuity of the optical fiber. The optical fiber box is a product for optical cable connection protection, and can be used in optical cable lines laid in aerial, direct-buried, machine room and pipelines to connect two sections of optical cables. With the popularization and wide application of FTTx (fiber to the application scenario), the role of fiber optic boxes is becoming increasingly important, and the functional requirements thereof are becoming diversified and tailored. The traditional optical fiber box which is only suitable for a single optical fiber connector can not meet the actual requirements; therefore, the waterproof optical fiber box with a plurality of compatible interfaces is provided for solving the problem that the existing optical fiber box can only be compatible with a single type of optical fiber connector.

Disclosure of utility model

One of the objectives of the present utility model is to provide a waterproof fiber optic cassette with multiple compatible interfaces, so as to solve the problem that the existing fiber optic cassette can only be compatible with a single type of fiber optic connector.

The waterproof optical fiber box with a plurality of compatible interfaces can be realized by the following technical scheme:

The utility model relates to a waterproof optical fiber box with a plurality of compatible interfaces, which comprises a bottom shell component and a surface cover component, wherein the surface cover component is fixedly arranged on the bottom shell component, and a sealing strip is arranged at the connecting part of the surface cover component and the bottom shell component; the bottom shell assembly comprises a bottom shell main body, a sealing groove body, two through holes, a plurality of welding pipe fixing grooves, two miniature PLC fixing grooves, an adapter fixing groove and a plurality of optical cable fixing holes; the bottom shell main body is a supporting main body; the sealing groove body surrounds the side edge of the bottom shell main body, and the sealing strip is arranged in the sealing groove body; the two through holes are symmetrically and respectively penetrated at two opposite sides of the bottom shell main body; the welding pipe fixing grooves are respectively and fixedly arranged in the center of the bottom shell main body; the two miniature PLC fixing grooves are respectively arranged at the side edges of the welding pipe fixing grooves; the adapter fixing groove is arranged among a plurality of the welding pipe fixing grooves; the optical cable fixing holes are arranged on the bottom shell main body and are arranged on the side edges of the corresponding through holes; the surface cover assembly comprises a surface cover frame and a plurality of wiring cavities, and the first surface cover frame is fixedly arranged on the bottom shell assembly; the wiring cavities are equidistantly arranged on the surface cover frame and are obliquely arranged; at least one wiring hole is formed in the wiring cavity in a penetrating mode, and the wiring hole can be compatible with an adapter of MPO, SC and DLC models.

In one embodiment, the waterproof optical fiber connector extends into the waterproof optical fiber box through the through hole, and a sealing ring is arranged at the contact part of the waterproof optical fiber connector and the through hole.

In one embodiment, the through holes are compatible with mainstream waterproof optical fiber connectors of the Optitap, MINI-SC, PG type.

In one embodiment, a plurality of hanging holes and a plurality of anchor ear holes are respectively arranged on the outer side of the bottom shell main body.

In one embodiment, a plurality of first fixing holes are formed through a side edge of the bottom shell body.

In one embodiment, the sealing strip is provided with a plurality of second fixing holes in a penetrating manner, and the positions of the second fixing holes respectively correspond to the positions of the corresponding first fixing holes.

In one embodiment, the shape and the size of the sealing strip are respectively matched with the shape and the size of the sealing groove body

In one embodiment, the bottom shell component and the face cover component are made of flame-retardant plastic.

In one embodiment, the sealing strip is made of silica gel.

Compared with the prior art, the waterproof optical fiber box with a plurality of compatible interfaces has the beneficial effects that:

According to the waterproof optical fiber box with the plurality of compatible interfaces, two through holes, a plurality of welding pipe fixing grooves, two micro PLC fixing grooves and an adapter fixing groove are respectively formed in the bottom shell main body, and a plurality of through holes compatible with the outlet ends of different types of adapters are formed in the surface cover assembly, so that the optical fiber connectors compatible with different types are effectively realized, and the problem that the existing optical fiber box can only be compatible with a single type of optical fiber connector is effectively solved; meanwhile, the sealing strip is arranged at the connecting part of the bottom shell component and the face cover component, so that the waterproof performance of the waterproof optical fiber box is effectively enhanced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of a first embodiment of a waterproof fiber optic enclosure having a plurality of compatible interfaces according to the present utility model;

FIG. 2 is an exploded view of a first embodiment of a waterproof fiber optic enclosure of the present utility model shown in FIG. 1 having a plurality of compatible interfaces, including a bottom housing assembly;

FIG. 3 is a schematic view of the bottom housing assembly of FIG. 2;

FIG. 4 is a schematic illustration of a second embodiment of a waterproof fiber optic enclosure having a plurality of compatible interfaces according to the present utility model;

FIG. 5 is a schematic illustration of a third embodiment of a waterproof fiber optic enclosure having a plurality of compatible interfaces according to the present utility model;

FIG. 6 is a schematic diagram of a fourth embodiment of a waterproof fiber optic enclosure having a plurality of compatible interfaces according to the present utility model;

FIG. 7 is a schematic illustration of a fifth embodiment of a waterproof fiber optic enclosure having a plurality of compatible interfaces according to the present utility model;

Fig. 8 is a schematic structural view of a sixth embodiment of a waterproof fiber optic enclosure with multiple compatible interfaces according to the present utility model.

The figures indicate: 11, a first bottom shell assembly; 111, a bottom shell main body; 1111, a first fixing hole; 112, sealing the groove body; 113, through holes; 114, welding the pipe fixing groove; 115, miniature PLC fixed slots; 116, an adapter securing slot; 117, cable fixing holes; 118, hanging holes; 119, hoop holes; 12, a first facepiece assembly; 121, a first cover frame; 122, a first wiring cavity; 1221, a first wire hole; 13, sealing strips; 131, a second fixing hole; 21, a second bottom shell assembly; 22, a second cover assembly; 221, a second cover frame; 222, a second wiring cavity; 2221, second wire hole; 31, a third bottom shell assembly; 32, a third cover assembly; 321, a third cover frame; 322, a third wiring cavity; 3221, a third wiring hole; 41, a fourth bottom housing assembly; 42, fourth face cap assembly; 421, a fourth cover frame; 422, fourth wiring cavity; 4221, a fourth wire connection hole; 51, a fifth bottom shell assembly; 52, a fifth face cap assembly; 521, a fifth cover frame; 522, a fifth wiring cavity; 5221, fifth wire holes; 61, a sixth bottom housing assembly; 62, a sixth cover assembly; 621, a sixth cover frame; 622, a sixth wiring cavity; 6221, sixth wiring hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

First embodiment

Referring to fig. 1-3, a waterproof optical fiber box with a plurality of compatible interfaces according to the present utility model includes a first bottom shell assembly 11, a first cover assembly 12, and a sealing strip 13; the first bottom shell component 11 is a supporting main body; the first surface cover component 12 is fixedly arranged on the first bottom shell component 11, a hollow cavity is formed between the first surface cover component and the first bottom shell component, the connection part of the first bottom shell component 11 and the first surface cover component 12 is in sealing connection through the sealing strip 13, the waterproof performance of the waterproof optical fiber box is enhanced, and therefore the requirement of waterproof IP68 is met.

Referring to fig. 3, in the present embodiment, the first bottom shell assembly 11 includes a bottom shell main body 111, a sealing groove 112, two through holes 113, a plurality of fusion pipe fixing grooves 114, two micro PLC fixing grooves 115, an adapter fixing groove 116, a plurality of optical cable fixing holes 117, a plurality of suspension holes 118, and a plurality of anchor holes 119; the bottom case body 111 is a supporting body; the sealing groove body 112 surrounds the side edge of the bottom shell main body 111, and the sealing strip 13 is arranged in the sealing groove body 112 and is matched with the sealing groove body 112 in shape and size respectively; the two through holes 113 are respectively and symmetrically arranged at two opposite sides of the bottom shell main body 111 in a penetrating way, the waterproof optical fiber connector can extend into the waterproof optical fiber box through the through holes 113, when the waterproof optical fiber connector is arranged on the waterproof optical fiber box, a sealing ring is arranged at the contact part of the waterproof optical fiber connector and the through holes 113, and in particular, the through holes 113 can be compatible with mainstream waterproof optical fiber connectors such as Optitap, MINI-SC, PG head and the like; the welding pipe fixing grooves 114 are fixedly provided at the center of the bottom case body 111, respectively, and fixedly mount the corresponding welding pipes, respectively; two micro PLC fixing grooves 115 are respectively provided at the sides of the welding pipe fixing grooves 114, and fixedly mount the corresponding micro PLCs, respectively; the adaptor fixing grooves 116 are provided between the plurality of fusion pipe fixing grooves 114, and function to fixedly mount the adaptor; a plurality of optical cable fixing holes 117 are provided on the bottom case body 111 and on the sides of the corresponding through holes 113, which function to fix the optical cables entering the waterproof optical fiber box through the through holes 113; the hanging holes 118 and the anchor ear holes 119 are respectively penetrated and arranged on the outer side of the bottom shell main body 111, and the waterproof optical fiber box is hung and the anchor ear is installed through the hanging holes 118 and the anchor ear holes 119. In this embodiment, a plurality of first fixing holes 1111 are formed through a side of the bottom case body 111, and fastening connection between the first bottom case assembly 11 and the first cover assembly 12 is achieved through cooperation of a plurality of first fixing holes 1111 and screws.

Referring to fig. 1 and 2, in the present embodiment, the first cover assembly 12 includes a first cover frame 121 and three first wiring cavities 122, and the first cover frame 121 is fixedly disposed on the first bottom shell assembly 11; three first wiring cavities 122 are equidistantly arranged on the first face cover frame 121 and are obliquely arranged; two first wire holes 1221 are formed in the first wire cavity 122 in a penetrating manner, and the first wire holes 1221 are compatible with adapters of MPO, SC and DLC types. In this embodiment, the bottom shell body 111 and the first cover component 12 are made of flame retardant plastic. In this embodiment, the sealing strip 13 is made of silica gel, and a plurality of second fixing holes 131 are formed therethrough, and positions of the plurality of second fixing holes 131 respectively correspond to positions of the corresponding first fixing holes 1111.

Second embodiment

Referring to fig. 4, a waterproof optical fiber box with multiple compatible interfaces according to the present utility model includes a second bottom shell assembly 21, a second cover assembly 22, and a sealing strip; the second bottom shell component 21 is a supporting main body; the second cover assembly 22 is fixedly arranged on the second bottom shell assembly 21, a hollow cavity is formed between the second cover assembly and the second bottom shell assembly 21, and the connection part of the second cover assembly 22 is connected with the second bottom shell assembly through the sealing strip in a sealing way, so that the waterproof performance of the waterproof optical fiber box is enhanced, and the requirement of waterproof IP68 is met. The structure of the second bottom case assembly 21 is similar to that of the first bottom case assembly 11, and thus the specific structure thereof will not be described here.

Referring to fig. 4, in the present embodiment, the second cover assembly 22 includes a second cover frame 221 and two second connection cavities 222, and the second cover frame 221 is fixedly disposed on the second bottom shell assembly 21; the two second wiring cavities 222 are equidistantly arranged on the second cover frame 221 and are obliquely arranged; two second wire holes 2221 are formed in the second wire cavity 222 in a penetrating manner, and the second wire holes 2221 can be compatible with adapters of MPO, SC and DLC models. In this embodiment, the second bottom shell component 21 and the second cover component 22 are made of flame retardant plastic.

Third embodiment

Referring to fig. 5, a waterproof optical fiber box with multiple compatible interfaces according to the present utility model includes a third bottom shell assembly 31, a third cover assembly 32 and a sealing strip; the third bottom shell component 31 is a supporting main body; the third cover assembly 32 is fixedly arranged on the third bottom shell assembly 31, a hollow cavity is formed between the third cover assembly and the third bottom shell assembly 31, and the connection part of the third cover assembly 32 is connected with the third bottom shell assembly 31 in a sealing manner through the sealing strip, so that the waterproof performance of the waterproof optical fiber box is enhanced, and the requirement of waterproof IP68 is met. The structure of the third bottom case assembly 31 is similar to that of the first bottom case assembly 11, and thus the specific structure thereof will not be described here.

Referring to fig. 5, in the present embodiment, the third cover assembly 32 includes a third cover frame 321 and four third wiring cavities 322, and the third cover frame 321 is fixedly disposed on the third bottom shell assembly 31; four third wiring cavities 322 are equidistantly arranged on the third face cover frame 321 and are obliquely arranged; two third wiring holes 3221 are formed in the third wiring cavity 322 in a penetrating mode, and the third wiring holes 3221 can be compatible with adapters of MPO, SC and DLC models. In this embodiment, the third bottom shell component 31 and the third cover component 32 are made of flame retardant plastic.

Fourth embodiment

Referring to fig. 6, a waterproof optical fiber box with multiple compatible interfaces according to the present utility model includes a fourth bottom case assembly 41, a fourth cover assembly 42, and a sealing strip; the fourth bottom case assembly 41 is a supporting body; the fourth cover assembly 42 is fixedly arranged on the fourth bottom shell assembly 41, a hollow cavity is formed between the fourth cover assembly and the fourth cover assembly 41, and the connection part of the fourth cover assembly 42 is connected with the fourth cover assembly through the sealing strip in a sealing manner, so that the waterproof performance of the waterproof optical fiber box is enhanced, and the requirement of waterproof IP68 is met. The structure of the fourth bottom case assembly 41 is similar to that of the first bottom case assembly 11, and thus the detailed structure thereof will not be described herein.

Referring to fig. 6, in the present embodiment, the fourth cover assembly 42 includes a fourth cover frame 421 and four fourth wiring cavities 422, and the fourth cover frame 421 is fixedly disposed on the fourth bottom housing assembly 41; four fourth wiring cavities 422 are equidistantly arranged on the fourth cover frame 421 and are obliquely arranged; the fourth wiring cavity 422 is provided with three fourth wiring holes 4221 in a penetrating manner, and the fourth wiring holes 4221 can be compatible with adapters of MPO, SC and DLC types. In this embodiment, the fourth bottom case component 41 and the fourth cover component 42 are made of flame retardant plastic.

Fifth embodiment

Referring to fig. 7, a waterproof optical fiber box with multiple compatible interfaces according to the present utility model includes a fifth bottom shell assembly 51, a fifth cover assembly 52 and a sealing strip; the fifth bottom shell assembly 51 is a supporting body; the fifth cover assembly 52 is fixedly arranged on the fifth bottom shell assembly 51, a hollow cavity is formed between the fifth cover assembly and the fifth bottom shell assembly 51, and the connection part of the fifth bottom shell assembly 51 and the fifth cover assembly 52 is in sealing connection through the sealing strip, so that the waterproof performance of the waterproof optical fiber box is enhanced, and the requirement of waterproof IP68 is met. The structure of the fifth bottom case assembly 51 is similar to that of the first bottom case assembly 11, and thus the specific structure thereof will not be described here.

Referring to fig. 7, in the present embodiment, the fifth cover assembly 52 includes a fifth cover frame 521 and four fifth wiring cavities 522, and the fifth cover frame 521 is fixedly disposed on the fifth bottom shell assembly 51; four fifth wiring cavities 522 are equidistantly arranged on the fifth surface cover frame 521 and are obliquely arranged; four fifth wiring holes 5221 are formed in the fifth wiring cavity 522 in a penetrating manner, and the fifth wiring holes 5221 can be compatible with adapters of MPO, SC and DLC types. In this embodiment, the fifth bottom case component 51 and the fifth cover component 52 are made of flame retardant plastic.

Sixth embodiment

Referring to fig. 8, a waterproof optical fiber box with a plurality of compatible interfaces according to the present utility model includes a sixth bottom case assembly 61, a sixth cover assembly 62, and a sealing strip; the sixth bottom case assembly 61 is a supporting body; the sixth cover assembly 62 is fixedly arranged on the sixth bottom shell assembly 61, a hollow cavity is formed between the sixth bottom shell assembly 61 and the sixth bottom shell assembly 62, and the connection part of the sixth bottom shell assembly 61 and the sixth bottom shell assembly 62 is in sealing connection through the sealing strip, so that the waterproof performance of the waterproof optical fiber box is enhanced, and the requirement of waterproof IP68 is met. The structure of the sixth bottom case assembly 61 is similar to that of the first bottom case assembly 11, and thus the specific structure thereof will not be described here.

Referring to fig. 8, in the present embodiment, the sixth cover assembly 62 includes a sixth cover frame 621 and a sixth wire connection cavity 622, and the sixth cover frame 621 is fixedly disposed on the sixth bottom housing assembly 61; the sixth wiring cavity 622 is provided on the sixth cover frame 621 and is obliquely provided; two sixth wiring holes 6221 are provided in the sixth wiring cavity 622, and the sixth wiring holes 6221 are compatible with adapters of MPO, SC and DLC types. In this embodiment, the sixth bottom case assembly 61 and the sixth cover assembly 62 are made of flame retardant plastic.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The waterproof optical fiber box is characterized by comprising a bottom shell component and a surface cover component, wherein the surface cover component is fixedly arranged on the bottom shell component, and a sealing strip is arranged at the connecting part of the surface cover component and the bottom shell component; the bottom shell assembly comprises a bottom shell main body, a sealing groove body, two through holes, a plurality of welding pipe fixing grooves, two miniature PLC fixing grooves, an adapter fixing groove and a plurality of optical cable fixing holes; the bottom shell main body is a supporting main body; the sealing groove body surrounds the side edge of the bottom shell main body, and the sealing strip is arranged in the sealing groove body; the two through holes are symmetrically and respectively penetrated at two opposite sides of the bottom shell main body; the welding pipe fixing grooves are respectively and fixedly arranged in the center of the bottom shell main body; the two miniature PLC fixing grooves are respectively arranged at the side edges of the welding pipe fixing grooves; the adapter fixing groove is arranged among a plurality of the welding pipe fixing grooves; the optical cable fixing holes are arranged on the bottom shell main body and are arranged on the side edges of the corresponding through holes; the surface cover assembly comprises a surface cover frame and a plurality of wiring cavities, and the surface cover frame is fixedly arranged on the bottom shell assembly; the wiring cavities are equidistantly arranged on the surface cover frame and are obliquely arranged; at least one wiring hole is formed in the wiring cavity in a penetrating mode, and the wiring hole can be compatible with an adapter of MPO, SC and DLC models.

2. A waterproof optical fiber box with a plurality of compatible interfaces according to claim 1, wherein the waterproof optical fiber connector extends into the waterproof optical fiber box through the through hole, and a sealing ring is arranged at the contact part of the waterproof optical fiber connector and the through hole.

3. The waterproof fiber optic enclosure of claim 2, wherein the through-hole is compatible with mainstream waterproof fiber optic connectors of the Optitap, MINI-SC, PG type.

4. The waterproof fiber optic enclosure with multiple compatible interfaces of claim 1, wherein the bottom housing body is provided with a plurality of hanging holes and a plurality of anchor ear holes, respectively, on an outer side thereof.

5. The waterproof fiber optic enclosure with multiple compatible interfaces of claim 1, wherein the side edges of the bottom housing body are provided with multiple first fixing holes therethrough.

6. The waterproof fiber optic enclosure with multiple compatible interfaces according to claim 5, wherein the sealing strip is provided with multiple second fixing holes in a penetrating manner, and the positions of the multiple second fixing holes respectively correspond to the positions of the corresponding first fixing holes.

7. The waterproof fiber optic enclosure of claim 1, wherein the seal strip has a shape and size that matches the shape and size of the seal groove body, respectively.

8. The waterproof fiber optic enclosure of any of claims 1-7, wherein the bottom housing component and the cover component are made of a flame retardant plastic.

9. The waterproof fiber optic enclosure of any of claims 1-7, wherein the sealing strip is silica gel.