CN211123409U - Waterproof structure of optical cable fiber distribution box - Google Patents
Waterproof structure of optical cable fiber distribution box Download PDFInfo
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- CN211123409U CN211123409U CN201922158744.7U CN201922158744U CN211123409U CN 211123409 U CN211123409 U CN 211123409U CN 201922158744 U CN201922158744 U CN 201922158744U CN 211123409 U CN211123409 U CN 211123409U
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- fine case
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Abstract
The utility model discloses a fine case waterproof construction is divided to optical cable, divide fine case chamber door, sealed inserted block, first sealed rectangle frame, optical cable to divide fine case box and the sealed rectangle frame of second including the optical cable, the optical cable divides the one end of fine case box to install the optical cable and divides fine case chamber door, the optical cable divides fine case box inside one side to be provided with sealed slot, and the optical cable divides fine case box inside one side that is close to sealed slot to evenly install the optical cable and divide fine fixed plate. The utility model discloses install first sealed rectangle frame and the sealed rectangle frame of second to install sealed waterproof rubber strip and spacing spring on first sealed rectangle frame, be provided with the cooperation of sealed waterproof rubber strip draw-in groove on the sealed rectangle frame of second and use, the optical cable divides fine case chamber door to divide fine case box lid fashionable with the optical cable, and first sealed rectangle frame lid fits the sealed rectangle frame outside of second, can play certain water-proof effects through first sealed rectangle frame and the sealed rectangle frame of second.
Description
Technical Field
The utility model relates to an optical cable divides fine case technical field, specifically is an optical cable divides fine case waterproof construction.
Background
The optical fiber distribution box equipment is distribution branching equipment of a user terminal in an FTTH system, can realize the functions of fusion splicing, distribution, dispatching and the like of optical fibers, is used for connecting a main optical cable and distribution optical cables in an outdoor, corridor or indoor environment, is particularly suitable for being adopted by an optical fiber terminal point in an optical fiber access network, integrates three functions of fusion splicing, natural storage and distribution of the optical fibers, and can realize the direct connection and coil storage of a main cable, and consists of a box body, an internal structural part, an optical fiber movable connector, an optical splitter and an auxiliary device, and has the functions of direct connection and fiber distribution; the optical cable is convenient to enter and exit; convenient repetition is opened, multiple operation, it is easy to seal, the fine case of current optical cable divides seals up the hookup location department of chamber door and box through waterproof adhesive tape, and use box and case lock tight fit through the single-point lock and constitute waterproof sealing structure, however in the use, the adhesive tape is easy ageing, make the adhesive tape easy and produce the gap between chamber door and the box, liquid accessible gap gets into in the box, water-proof effects is relatively poor, and simultaneously, the fine incasement portion of current optical cable divides is intake after, the inside corresponding waterproof construction that also lacks of box, cause the inside optical cable of box to damage easily.
Disclosure of Invention
An object of the utility model is to provide a cable divides fine case waterproof construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fine case waterproof construction is divided to optical cable, divides fine case chamber door, sealed inserted block, first sealed rectangle frame, optical cable to divide fine case box and the sealed rectangle frame of second including the optical cable, the optical cable divides the one end of fine case box to install the optical cable and divides fine case chamber door, the optical cable divides fine case box inside one side to be provided with sealed slot, and the optical cable divides fine case box inside one side that is close to sealed slot to evenly install the optical cable and divides fine fixed plate, the optical cable divides fine case box to keep away from the border position department of sealed slot one side and installs the sealed rectangle frame of second, and the outside of the sealed rectangle frame of second is provided with sealed waterproof adhesive tape draw-in groove.
Preferably, the optical cable divides fine case chamber door to be close to the border position department of the sealed rectangle frame one side of second and installs first sealed rectangle frame, and the inboard of first sealed rectangle frame is provided with mounting groove, spacing spring is evenly installed to mounting groove's inside, and the one end that first sealed rectangle frame was kept away from to spacing spring is installed and is sealed waterproof rubber strip mutually supported with sealed waterproof rubber strip draw-in groove.
Preferably, the optical cable fiber distribution box door is provided with a sealing insert matched with the sealing slot at the middle position close to one side of the second sealing rectangular frame, and the top and the bottom of the sealing insert are all uniformly provided with lead holes.
Preferably, the fiber distributing holes are uniformly formed in the optical cable fiber distributing fixing plate.
Preferably, the top and the bottom of the optical cable fiber distribution box body are both uniformly provided with inlet wire horn mouths.
Preferably, the outer sides of the limiting springs are provided with anti-rust layers.
Compared with the prior art, the beneficial effects of the utility model are that: the waterproof structure of the optical cable fiber distribution box is provided with a first sealing rectangular frame and a second sealing rectangular frame, a sealing waterproof rubber strip and a limiting spring are arranged on the first sealing rectangular frame, a sealing waterproof rubber strip clamping groove is arranged on the second sealing rectangular frame for matching use, when the optical cable fiber distribution box door is covered with the optical cable fiber distribution box body, the first sealing rectangular frame covers the outer side of the second sealing rectangular frame, a certain waterproof effect can be achieved through the first sealing rectangular frame and the second sealing rectangular frame, the sealing waterproof rubber strip is tightly attached to the inner side of the sealing waterproof rubber strip clamping groove under the elastic action of the limiting spring, the sealing effect of the sealing waterproof rubber strip is ensured, the phenomenon that liquid enters the optical cable fiber distribution box body due to untight attachment between the sealing waterproof rubber strip and the sealing waterproof rubber strip clamping groove caused by aging of the sealing waterproof rubber strip is avoided, and meanwhile, a sealing insertion block is arranged on the device, and be provided with sealed slot, the optical cable divides fine case chamber door and optical cable to divide fine case box lid fashionable, and sealed inserted block inserts in the sealed slot, even external liquid enters into the optical cable and divides fine case box, also can prevent liquid and optical cable contact, can play the waterproof effect of secondary, and the device has the waterproof advantage of bilayer, and waterproof leakproofness is better.
Drawings
Fig. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic view of the first sealing rectangular frame and the second sealing rectangular frame of the present invention in a covering state;
fig. 3 is a schematic front sectional view of a first sealing rectangular frame of the present invention;
fig. 4 is a schematic front sectional view of the second sealing rectangular frame of the present invention.
In the figure: 1. a box door of the optical cable fiber distribution box; 2. sealing the waterproof rubber strip; 3. a limiting spring; 4. installing a groove; 5. sealing the insert block; 6. fiber distribution holes; 7. a first sealed rectangular frame; 8. a wire hole; 9. an incoming line bell mouth; 10. sealing the waterproof rubber strip clamping groove; 11. an optical cable distribution box body; 12. a second sealed rectangular frame; 13. an optical cable fiber-splitting fixing plate; 14. and sealing the slot.
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.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a fine case waterproof construction is divided to optical cable, divide fine case chamber door 1 including the optical cable, sealed inserted block 5, first sealed rectangle frame 7, the optical cable divides fine case box 11 and the sealed rectangle frame 12 of second, the optical cable is divided the one end of fine case box 11 and is installed optical cable and divide fine case chamber door 1, the optical cable divides fine 11 inside one side of case box to be provided with sealed slot 14, and the optical cable divides fine 11 inside one side that is close to sealed slot 14 of fine case box to evenly install optical cable and divides fine fixed plate 13, the optical cable divides the marginal position department that fine case box 11 kept away from sealed slot 14 one side to install the sealed rectangle frame 12 of second, and the outside of the sealed rectangle frame 12 of second is provided with sealed waterproof adhesive tape draw-in groove 10.
In this implementation:
further, the edge position of the optical cable fiber distribution box door 1 close to one side of the second sealing rectangular frame 12 is provided with a first sealing rectangular frame 7, the inner side of the first sealing rectangular frame 7 is provided with a mounting groove 4, a limiting spring 3 is uniformly mounted in the mounting groove 4, one end of the limiting spring 3 far away from the first sealing rectangular frame 7 is provided with a sealing waterproof rubber strip 2 matched with the sealing waterproof rubber strip clamping groove 10, when the optical cable fiber distribution box door 1 is covered with the optical cable fiber distribution box body 11, the first sealing rectangular frame 7 covers the outer side of the second sealing rectangular frame 12, a certain waterproof effect can be achieved through the first sealing rectangular frame 7 and the second sealing rectangular frame 12, the sealing waterproof rubber strip 2 is tightly attached to the inner side of the sealing waterproof rubber strip clamping groove 10 under the elastic action of the limiting spring 3, the sealing waterproof rubber strip 2 is ensured, and the sealing waterproof rubber strip 2 and the sealing waterproof rubber strip clamping groove 10 are prevented from aging due to the fact that the sealing waterproof rubber strip 2 is tightly attached to the sealing waterproof rubber strip clamping groove The fit between the fiber distribution box body and the fiber distribution box body 11 is not tight, so that liquid enters the fiber distribution box body 11.
Further, the optical cable divides fine case chamber door 1 to be close to the sealed rectangular frame 12 one side of second intermediate position department install with sealed slot 14 mutually supporting sealed inserted block 5, and the top of sealed inserted block 5 all evenly is provided with the pin hole 8 with the bottom, the optical cable divides fine case chamber door 1 and optical cable to divide fine case box 11 lid fashionable, sealed inserted block 5 inserts in the sealed slot 14, even external liquid enters into the optical cable and divides fine case box 11 in, 15 also can prevent liquid and optical cable contact, can play the waterproof effect of secondary.
Furthermore, the fiber distributing holes 6 are uniformly formed in the optical cable fiber distributing fixing plate 13, so that the optical cables can be distributed conveniently.
Further, the top and the bottom of optical cable distribution box body 11 all evenly are provided with inlet wire horn mouth 9, are convenient for insert optical cable pencil into the optical cable distribution box body 11 inside.
Furthermore, the outer side of the limiting spring 3 is provided with an anti-rust layer, which is beneficial to prolonging the service life of the limiting spring 3.
The working principle is as follows: when the sealing waterproof rubber strip is used, an optical cable bundle can be connected into the optical cable fiber distribution box body 11 through the wire inlet bell mouth 9, then the optical cable can penetrate through the lead hole 8 on the sealing insertion block 5 and can be distributed through the fiber distribution hole 6 on the optical cable fiber distribution fixing plate 13, when the optical cable fiber distribution box door 1 is covered with the optical cable fiber distribution box body 11, the sealing insertion block 5 on the optical cable fiber distribution box door 1 is inserted into the sealing insertion groove 14 arranged on the optical cable fiber distribution box body 11, the first sealing rectangular frame 7 is covered on the outer side of the second sealing rectangular frame 12, a certain waterproof effect can be achieved through the first sealing rectangular frame 7 and the second sealing rectangular frame 12, the sealing waterproof rubber strip 2 is tightly attached to the inner side of the sealing waterproof rubber strip clamping groove 10 under the elastic action of the limiting spring 3, the sealing waterproof rubber strip 2 is tightly clamped in the sealing waterproof rubber strip clamping groove 10, and the sealing effect of the sealing waterproof rubber strip 2 is ensured, the sealing insert 5 covers the outer side of the optical cable fiber distribution fixing plate 13, so that even if external liquid enters the optical cable fiber distribution box body 11, the liquid can be prevented from contacting the optical cable 15, the secondary waterproof effect can be achieved, and the waterproof sealing performance of the device can be improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a fine case waterproof construction is divided to optical cable, includes that optical cable divides fine case chamber door (1), sealed inserted block (5), first sealed rectangle frame (7), optical cable divide fine case box (11) and the sealed rectangle frame of second (12), its characterized in that: optical cable divides the one end of fine case box (11) to install optical cable and divides fine case chamber door (1), the optical cable divides fine case box (11) inside one side to be provided with sealed slot (14), and the optical cable divides fine case box (11) inside one side that is close to sealed slot (14) to evenly install optical cable and divides fine fixed plate (13), the optical cable divides fine case box (11) to keep away from the marginal position department of sealed slot (14) one side and installs sealed rectangle frame of second (12), and the outside of the sealed rectangle frame of second (12) is provided with sealed waterproof adhesive tape draw-in groove (10).
2. The waterproof structure of the optical cable distribution box according to claim 1, wherein: optical cable divides fine case chamber door (1) to be close to the marginal position department of the sealed rectangle frame of second (12) one side and installs first sealed rectangle frame (7), and the inboard of first sealed rectangle frame (7) is provided with mounting groove (4), spacing spring (3) are evenly installed to the inside of mounting groove (4), and the one end that first sealed rectangle frame (7) was kept away from in spacing spring (3) is installed and is sealed waterproof rubber strip (2) of mutually supporting with sealed waterproof rubber strip draw-in groove (10).
3. The waterproof structure of the optical cable distribution box according to claim 1, wherein: the optical cable fiber distribution box door (1) is provided with a sealing insert block (5) matched with the sealing slot (14) at the middle position close to one side of the second sealing rectangular frame (12), and the top and the bottom of the sealing insert block (5) are uniformly provided with lead holes (8).
4. The waterproof structure of the optical cable distribution box according to claim 1, wherein: the optical cable fiber-dividing fixing plate (13) is uniformly provided with fiber-dividing holes (6) inside.
5. The waterproof structure of the optical cable distribution box according to claim 1, wherein: the top and the bottom of the optical cable fiber distribution box body (11) are both uniformly provided with wire inlet bell mouths (9).
6. The waterproof structure of the optical cable distribution box according to claim 2, wherein: and the outer sides of the limiting springs (3) are provided with anti-rust layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922158744.7U CN211123409U (en) | 2019-12-05 | 2019-12-05 | Waterproof structure of optical cable fiber distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922158744.7U CN211123409U (en) | 2019-12-05 | 2019-12-05 | Waterproof structure of optical cable fiber distribution box |
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| Publication Number | Publication Date |
|---|---|
| CN211123409U true CN211123409U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922158744.7U Active CN211123409U (en) | 2019-12-05 | 2019-12-05 | Waterproof structure of optical cable fiber distribution box |
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| CN (1) | CN211123409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115016081A (en) * | 2022-05-16 | 2022-09-06 | 江苏俊知传感技术有限公司 | 1 minute 8 optical divider case that FTTH system was used |
-
2019
- 2019-12-05 CN CN201922158744.7U patent/CN211123409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115016081A (en) * | 2022-05-16 | 2022-09-06 | 江苏俊知传感技术有限公司 | 1 minute 8 optical divider case that FTTH system was used |
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