CN213581497U

CN213581497U - Prevent purpose-built panel box of FTTH that optic fibre drops

Info

Publication number: CN213581497U
Application number: CN202022838298.7U
Authority: CN
Inventors: 潘鲁宁
Original assignee: Nanjing R&t Telecommunication Co ltd
Current assignee: Nanjing R&t Telecommunication Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-06-29
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses an FTTH special panel box for preventing optical fibers from falling off, which comprises a box cover, a clamping block and a rotating block, wherein the surface of the box cover is provided with a chute; the improved rubber box is characterized in that a clamping groove is formed in one side of the sliding groove, a sliding block is arranged inside the sliding groove, a spring is connected inside the sliding block, one end of the clamping block is connected with the spring, a fixing block is connected to the top of the sliding block, a rubber block is arranged inside the box cover, a protruding block is connected to one side of the rubber block, a mounting groove is connected to the outside of the protruding block, and a butt joint block is connected to. This prevent FTTH special panel box that optic fibre drops, through operator to one side pulling fixture block, extrusion spring, inside the fixture block breaks away from the draw-in groove, along spout slip slider, make the fixed block laminate to exposing at the outside optical fiber splice of lid under the sliding action of slider, loosen the fixture block, the fixture block advances the draw-in groove under the elasticity expansion effect of spring, fixes the slider in the spout, has played the effect that prevents that optic fibre from dropping.

Description

Prevent purpose-built panel box of FTTH that optic fibre drops

Technical Field

The utility model relates to a power accessory technical field specifically is a prevent FTTH special panel box that optic fibre drops.

Background

The FTTH special panel box is a termination head of an optical cable, one end of the optical cable is an optical cable, the other end of the optical cable is a tail fiber, the FTTH special panel box is equivalent to equipment for splitting the optical cable into single optical fibers, and a user optical cable termination box arranged on a wall has the functions of providing fusion splicing of the optical fibers, fusion splicing of the optical fibers and the tail fiber and connection of an optical connector. And provides mechanical and environmental protection to the fiber and its components and allows proper inspection to maintain the highest standard of fiber management.

When the FTTH special panel box is used at present, optical fibers are inserted into the panel box, optical fiber connectors are exposed outside the panel box cover, and because the outside of the FTTH special panel box is not provided with a device for fixing the optical fiber connectors, the optical fiber connectors can fall off from the outside of the panel box in the long-time use process, and further the optical fibers fall off, therefore, the FTTH special panel box is improved on the prior FTTH special panel box, and the FTTH special panel box has the effect of preventing the optical fibers from falling off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent FTTH special panel box that optic fibre drops to solve present FTTH special panel box that above-mentioned background art provided and when using, insert into panel box with optical fiber splice inside, because the special panel box outside of FTTH does not have fixed optical fiber splice's device, in long-time use, optic fibre can probably drop from panel box outside, and then makes the problem that optic fibre drops.

In order to achieve the above object, the utility model provides a following technical scheme: an FTTH (fiber to the home) special panel box for preventing optical fibers from falling off comprises a box cover, a clamping block and a rotating block, wherein the surface of the box cover is provided with a sliding groove;

spout one side is provided with the draw-in groove, the inside slider that is provided with of spout, slider internal connection has the spring, fixture block one end is connected with the spring, the slider top is connected with the fixed block, the inside rubber block that is provided with of lid, rubber block one side is connected with the lug, lug external connection has the mounting groove, the lid bottom is connected with the butt joint piece, the butt joint piece outside is provided with the box body, the inside both sides fixedly connected with connecting block of box body, connecting block internal connection has the threaded rod, turning block one end is connected with the threaded rod.

Preferably, the sliding grooves are arranged in two groups, two sliding grooves are arranged in each group, and the sliding blocks and the box cover form a sliding structure through the sliding grooves.

Preferably, the inside rectangle hollow structure that is of draw-in groove, and draw-in groove inner wall size and fixture block outer wall size phase-match to the fixture block passes through the draw-in groove and constitutes the block structure with the lid.

Preferably, the outside of the clamping block is in a T shape, the clamping block is perpendicular to the sliding block, and the clamping block and the spring form an elastic telescopic structure through the sliding block.

Preferably, the top of the bump is arc-shaped, the size of the outer wall of the bump is matched with that of the inner wall of the mounting groove, and four bumps are arranged.

Preferably, the rotating block is L-shaped, the rotating block is perpendicular to the butt joint block, and the rotating block and the threaded rod form a rotating structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this prevent FTTH special panel box that optic fibre drops, the operator is inside to one side pulling fixture block, extrusion spring, fixture block break away from the draw-in groove, along spout slip slider, makes the fixed block laminate to exposing at the outside optical fiber splice of lid under the sliding action of slider, loosens the fixture block, and the draw-in groove is advanced in the fixture block under the elasticity expansion effect of spring, fixes the slider in the spout, has played the effect that prevents optic fibre and drop.

2. This prevent special panel box of FTTH that optic fibre drops, inside the operator slides the lug and installs into the mounting groove, because the lug top is the circular arc shape, the fixed block of lug makes the block rubber install at the lid top inside the mounting groove, under the condition of jolting, has played the elastic action that utilizes the block rubber to the absorbing effect of spare part of box body inside.

3. This prevent special panel box of FTTH that optic fibre drops, the operator will dock the piece and insert into the box body, rotate the threaded rod, the rotation of threaded rod drives the rotation of turning block, the turning block rotates back block and advances to dock piece one side, will dock the piece and fix inside the box body, has played the effect of being convenient for with lid fixed mounting at the box body top.

Drawings

FIG. 1 is a schematic top sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of the present invention B.

In the figure: 1. a box cover; 2. a chute; 3. a card slot; 4. a slider; 5. a spring; 6. a clamping block; 7. a fixed block; 8. a rubber block; 9. a bump; 10. mounting grooves; 11. a butt joint block; 12. a box body; 13. connecting blocks; 14. a threaded rod; 15. and (6) rotating the block.

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 a technical solution: an FTTH (fiber to the home) special panel box for preventing optical fibers from falling off comprises a box cover 1, sliding grooves 2, clamping grooves 3, sliding blocks 4, springs 5, clamping blocks 6, fixing blocks 7, rubber blocks 8, protruding blocks 9, mounting grooves 10, butt-joint blocks 11, a box body 12, connecting blocks 13, threaded rods 14 and rotating blocks 15, wherein the sliding grooves 2 are formed in the surface of the box cover 1, two groups of sliding grooves 2 are formed in each group of sliding grooves 2, the sliding blocks 4 and the box cover 1 form a sliding structure through the sliding grooves 2, and the sliding blocks 4 slide along the sliding grooves 2 on the surface of the box cover 1;

a clamping groove 3 is arranged on one side of the sliding groove 2, the inside of the clamping groove 3 is of a rectangular hollow structure, the size of the inner wall of the clamping groove 3 is matched with that of the outer wall of the clamping block 6, the clamping block 6 and the box cover 1 form a clamping structure through the clamping groove 3, the clamping block 6 is fixed inside the box cover 1 through the clamping groove 3, a sliding block 4 is arranged inside the sliding groove 2, a spring 5 is connected inside the sliding block 4, one end of the clamping block 6 is connected with the spring 5, the outside of the clamping block 6 is of a T-shaped shape, the clamping block 6 is perpendicular to the sliding block 4, the clamping block 6 and the spring 5 form an elastic telescopic structure through the sliding block 4, the clamping block 6 is automatically clamped into the clamping groove 3 under the elastic expansion effect of the spring 5, a fixing block 7 is connected to the top of the sliding block 4, a rubber block 8 is, the top of lug 9 is the arc shape, and 9 outer wall sizes of lug and the 10 inner wall sizes phase-matches of mounting groove to lug 9 is provided with four, has played the effect that makes 9 fixed block of lug at the mounting groove 10 inside, 9 external connections of lug have mounting

groove

10, 1 bottom of lid is connected with butt joint piece 11, butt joint piece 11 outside is provided with box body 12, the inside both sides fixedly connected with connecting block 13 of box body 12, connecting block 13 internal connection has threaded

rod

14, 15 one end of turning block is connected with threaded

rod

14, 15 outsides of turning block are L word shape, and turning

block

15 and 11 mutually perpendicular of butt joint piece to turning block 15 and threaded rod 14 constitute rotating-structure, have played and have made the effect that the block of turning block 15 goes into butt joint piece 11 one side under the rotation effect of threaded rod 14.

The working principle is as follows: when the FTTH special panel box for preventing optical fiber from falling off is used, firstly, an operator pulls a clamping block 6 to one side to extrude a spring 5, the clamping block 6 is separated from the inside of a clamping groove 3, a sliding block 4 slides along a sliding groove 2, so that a fixed block 7 is attached to an optical fiber connector exposed outside a box cover 1 under the sliding action of the sliding block 4, the clamping block 6 is loosened, the clamping block 6 is clamped into the clamping groove 3 under the elastic expansion action of the spring 5, the sliding block 4 is fixed in the sliding groove 2 to play a role of preventing the optical fiber from falling off, then, the operator slides and installs a lug 9 into an installation groove 10, because the top of the lug 9 is in an arc shape, the lug 9 is fixedly clamped in the installation groove 10, so that a rubber block 8 is installed at the top of the box cover 1, under the condition of bumping, the effect of utilizing the elastic action of the rubber block 8 to absorb the shock of parts in the, the threaded rod 14 is rotated, the rotation of the threaded rod 14 drives the rotation of the rotating block 15, the rotating block 15 is clamped into one side of the butt-joint block 11 after rotating, the butt-joint block 11 is fixed inside the box body 12, the effect of facilitating the fixed mounting of the box cover 1 on the top of the box body 12 is achieved, the FTTH special panel box has the characteristic of preventing optical fibers from falling off, and the content which is not described in detail in the description belongs to the prior art which is well known by professionals in the field.

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

1. The utility model provides a prevent special panel box of FTTH that optic fibre drops, includes lid (1), fixture block (6) and turning block (15), its characterized in that: the surface of the box cover (1) is provided with a sliding chute (2);

spout (2) one side is provided with draw-in groove (3), spout (2) inside is provided with slider (4), slider (4) internal connection has spring (5), fixture block (6) one end is connected with spring (5), slider (4) top is connected with fixed block (7), lid (1) inside is provided with rubber block (8), rubber block (8) one side is connected with lug (9), lug (9) external connection has mounting groove (10), lid (1) bottom is connected with butt joint piece (11), butt joint piece (11) outside is provided with box body (12), box body (12) inside both sides fixedly connected with connecting block (13), connecting block (13) internal connection has threaded rod (14), turning block (15) one end is connected with threaded rod (14).

2. An FTTH special panel box for preventing fiber drop according to claim 1, wherein: the sliding grooves (2) are arranged in two groups, each group of sliding grooves (2) is provided with two sliding blocks, and the sliding blocks (4) form a sliding structure with the box cover (1) through the sliding grooves (2).

3. An FTTH special panel box for preventing fiber drop according to claim 1, wherein: the clamping groove (3) is internally of a rectangular hollow structure, the size of the inner wall of the clamping groove (3) is matched with the size of the outer wall of the clamping block (6), and the clamping block (6) forms a clamping structure with the box cover (1) through the clamping groove (3).

4. An FTTH special panel box for preventing fiber drop according to claim 1, wherein: the outside of the clamping block (6) is in a T shape, the clamping block (6) is perpendicular to the sliding block (4), and the clamping block (6) and the spring (5) form an elastic telescopic structure through the sliding block (4).

5. An FTTH special panel box for preventing fiber drop according to claim 1, wherein: the top of the convex block (9) is arc-shaped, the size of the outer wall of the convex block (9) is matched with the size of the inner wall of the mounting groove (10), and four convex blocks (9) are arranged.

6. An FTTH special panel box for preventing fiber drop according to claim 1, wherein: the outer part of the rotating block (15) is L-shaped, the rotating block (15) is perpendicular to the butt joint block (11), and the rotating block (15) and the threaded rod (14) form a rotating structure.