CN214311014U - High-sealing optical cable joint box - Google Patents

Abstract

The utility model discloses a high-sealing optical cable joint box, which comprises an upper shell and a lower shell, wherein the top edge of the lower shell is fixedly connected with an edge bulge, the outer surface of the edge bulge is clamped with a sealing ring, the bottom edge of the upper shell is provided with an edge groove matched with the edge bulge, the inner side surface of the sealing ring is fixedly connected with at least one connecting block, the inside of the connecting block is provided with a clamping groove, the inner surface of the upper shell is fixedly connected with at least one fixed block, the surface of the fixed block is fixedly connected with a clamping block, the utility model can realize the sealing property between the upper shell and the lower shell by matching the edge bulge, the edge groove and the sealing ring, can realize the installation between the upper shell and the lower shell by matching the connecting block, the clamping groove and the matching between the fixed block and the clamping block, and can increase the tightness between the sealing ring and the upper shell and the lower shell on the one hand, thereby increasing its sealability.

Description

High-sealing optical cable joint box

Technical Field

The utility model relates to an optical cable joint box technical field specifically is a high sealed optical cable joint box.

Background

The optical cable joint box is used for connecting two or more optical cables together and is provided with a splicing part of a protective component, is necessary to be adopted in the engineering construction of optical cable lines and is one of very important equipment, and the quality of the optical cable joint box directly influences the quality of the optical cable lines and the service life of the optical cable lines.

Current optical cable splice box generally divide into casing and casing down, but the leakproofness between the current optical cable box is than relatively poor, can influence the use of its inside optical cable, for this reason the utility model provides a high-sealing optical cable splice box

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high sealed optical cable splice box to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a high sealed optical cable splice box, including epitheca and inferior valve, the top edge fixedly connected with edge-bulging of inferior valve, the bellied surface joint in edge has the sealing washer, the bottom edge of epitheca set up with the edge recess of the protruding looks adaptation in edge, the inboard fixed surface of sealing washer is connected with at least one connecting block, the draw-in groove has been seted up to the inside of connecting block, the internal surface fixed connection of epitheca has at least one fixed block, the fixed surface of fixed block is connected with the fixture block.

As an optimal technical solution of the utility model: the outer surface of the clamping block is clamped with the inner surface of the clamping groove.

As an optimal technical solution of the utility model: the outer surface of the sealing ring is fixedly connected with at least one transverse block, and one side of the transverse block is fixedly connected with a stop block.

As an optimal technical solution of the utility model: the upper side and the lower side of the stop block are both provided with screws.

As an optimal technical solution of the utility model: and the clearance between each connecting block and the fixed block is equal.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a leakproofness between epitheca and the inferior valve can be realized in cooperation between protruding, marginal recess in edge and the sealing washer, and the installation between epitheca and the inferior valve can be realized on the one hand in cooperation between connecting block, draw-in groove, fixed block and the fixture block again, can increase the compactness between sealing washer and epitheca and the inferior valve on the one hand, increases its leakproofness from this.

Drawings

Fig. 1 is a schematic structural view of a high-sealing cable closure.

Fig. 2 is a schematic view of the bottom of the upper shell of a high-hermeticity optical cable splice closure.

Fig. 3 is a partial structural view of a lower shell of a high-sealing cable closure.

Fig. 4 is a partial structural view of an upper shell of a high-hermeticity optical cable splice closure.

Fig. 5 is an enlarged view of a portion a of the high-hermeticity cable closure of fig. 1.

In the figure: 1. an upper shell; 2. a lower case; 3. the edge is raised; 4. a seal ring; 5. an edge groove; 6. connecting blocks; 7. a card slot; 8. a fixed block; 9. a clamping block; 10. a transverse block; 11. a stopper; 12. and (4) screws.

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.

Example (b): as shown in figures 1-5, the utility model provides a high-sealing optical cable joint box, which comprises an upper shell 1 and a lower shell 2, the top edge of the lower shell 2 is fixedly connected with an edge protrusion 3, the outer surface of the edge protrusion 3 is clamped with a sealing ring 4, the bottom edge of the upper shell 1 is provided with an edge groove 5 matched with the edge protrusion 3, the inner side surface of the sealing ring 4 is fixedly connected with at least one connecting block 6, the inside of the connecting block 6 is provided with a clamping groove 7, the inner surface of the upper shell 1 is fixedly connected with at least one fixed block 8, the surface of the fixed block 8 is fixedly connected with a clamping block 9, the utility model can realize the sealing between the upper shell 1 and the lower shell 2 by the matching between the edge protrusion 3, the edge groove 5 and the sealing ring 4, and can realize the installation between the upper shell 1 and the lower shell 2 by matching between the connecting block 6, the clamping groove 7, the fixed block 8 and the clamping block 9, on the one hand, the tightness between the sealing ring 4 and the upper shell 1 and the lower shell 2 can be increased, thereby increasing the sealing performance.

Wherein, the outer surface of the clamping block 9 is clamped with the inner surface of the clamping groove 7.

Wherein, the outer surface of the sealing ring 4 is fixedly connected with at least one transverse block 10, and one side of the transverse block 10 is fixedly connected with a stop block 11.

Wherein, the upper and lower both sides of dog 11 all are provided with screw 12.

Wherein the gap between each connecting block 6 and the fixing block 8 is equal.

Specifically, the utility model discloses during the use: establish sealing washer 4 cover at the protruding 3 surface in edge, install epitheca 1 at inferior valve 2's top again, make fixture block 9 card on epitheca 1 bottom fixed block 8 in the inside of draw-in groove 7, the junction of while horizontal piece 10 laminating between epitheca 1 and inferior valve 2, rethread screw 12, with sealing washer 4 respectively with epitheca 1 and inferior valve 2 between install, further increase its sealed effect.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a high sealed optical cable splice box, is including epitheca (1) and inferior valve (2), its characterized in that, the marginal fixedly connected with edge protrusion (3) in top of inferior valve (2), the surface joint of edge protrusion (3) has sealing washer (4), the bottom edge of epitheca (1) is seted up with marginal protruding (3) looks adaptation marginal recess (5), the inboard fixed surface of sealing washer (4) is connected with at least one connecting block (6), draw-in groove (7) have been seted up to the inside of connecting block (6), the internal fixed surface of epitheca (1) is connected with at least one fixed block (8), the fixed surface of fixed block (8) is connected with fixture block (9).

2. The high-sealing optical cable joint box according to claim 1, wherein the outer surface of the clamping block (9) is clamped with the inner surface of the clamping groove (7).

3. A high-sealing optical cable joint box according to claim 1, wherein at least one cross block (10) is fixedly connected to the outer surface of the sealing ring (4), and a stop block (11) is fixedly connected to one side of the cross block (10).

4. A highly sealed cable closure according to claim 3, wherein the stopper (11) is provided with screws (12) on both upper and lower sides.

5. A high-sealing cable closure according to claim 1, wherein the gap between each of said connector blocks (6) and said fixing block (8) is equal.

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