CN220556467U

CN220556467U - Optical fiber terminal box with waterproof function

Info

Publication number: CN220556467U
Application number: CN202322021800.9U
Authority: CN
Inventors: 郭银玲
Original assignee: Shandong Huju Shengchen Intelligent Technology Co ltd
Current assignee: Shandong Huju Shengchen Intelligent Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-05
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses an optical fiber terminal box with a waterproof function, which relates to the technical field of photoelectricity and comprises a base, wherein a sleeve shell is sleeved on the outer wall of the base, a waterproof mechanism is arranged at the top of the sleeve shell, a plurality of parallel optical fiber couplers are fixedly arranged on one side of the base, a wire reel is fixedly arranged in the base, a fixing assembly is fixedly arranged in the base, a mounting opening is formed in one side of the base and penetrates through the sleeve shell, and rubber is fixedly arranged in the mounting opening on the sleeve shell. According to the utility model, the waterproof mechanism is arranged, the sealing plate drives the sliding rod to move along the sliding groove by pulling the water baffle, so that the sealing plate rotates to the bottom of the vertical groove of the sliding groove, the rubber sleeve is sleeved on the outer wall of the optical fiber, and the inserting block is inserted into the inserting groove, so that the sealing plate is fixed, the optical fiber coupler is sealed, and the influence of short circuit on the optical fiber terminal box caused by water flowing into the optical fiber coupler is avoided.

Description

Optical fiber terminal box with waterproof function

Technical Field

The utility model relates to the technical field of photoelectricity, in particular to an optical fiber terminal box with a waterproof function.

Background

The fiber optic terminal box is a termination of an optical cable, one end of which is an optical cable and the other end of which is a pigtail, and is a device for splitting an optical cable into individual fibers, and is a wall-mounted subscriber cable terminal box which functions to provide fusion of fibers to fibers, fusion of fibers to pigtails and interface of optical connectors, and to provide mechanical and environmental protection to the fibers and their components, and to allow proper inspection to maintain the highest standard of fiber management.

When the optical fiber terminal box is used, the connection part between the optical fiber connector and the optical fiber coupler is exposed, and when water exists on the surface of the optical fiber terminal box, the water easily flows down the optical fiber coupler along the surface of the optical fiber terminal box, so that the optical fiber terminal box is easy to be influenced by the phenomenon of short circuit when meeting water.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the exposed external contact water at the joint between the optical fiber connector and the optical fiber coupler causes short circuit, the optical fiber terminal box with the waterproof function is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the optical fiber terminal box with the waterproof function comprises a base, wherein a sleeve shell is sleeved on the outer wall of the base, a waterproof mechanism is arranged at the top of the sleeve shell and used for preventing water from entering the base;

the waterproof mechanism comprises a fixing piece, a sliding groove, a sliding rod, a sealing plate, a water baffle, a fixing plate, a rubber sleeve, an inserting block and an inserting groove;

the fixing piece is fixedly arranged at the top of the sleeve joint shell, the sliding groove is formed in the fixing piece and is L-shaped, the sliding rod is connected to the inner wall of the sliding groove in a sliding mode, and the sealing plate is fixedly connected to two ends of the sliding rod and extends to one side of the outer portion of the sleeve joint shell;

the water baffle is fixedly arranged on the outer side of the sealing plate, and the fixing plate is fixedly arranged on one side of the base and is positioned at the bottom of the sealing plate;

the rubber sleeve and the inserting blocks are fixed at the bottom of the sealing plate, the rubber sleeves are distributed between the two inserting blocks, and the inserting grooves are formed in the top of the fixing plate and are matched with the inserting blocks in shape.

As still further aspects of the utility model: one side of the base is fixedly provided with a plurality of optical fiber couplers which are distributed in parallel, and the optical fiber couplers are used for connecting optical fibers;

the inside fixed mounting of base has the wire reel, the wire reel is used for carding the inside optic fibre line of base.

As still further aspects of the utility model: a fixing component is fixedly arranged in the base and used for fixing the optical cable;

the installation opening is formed in one side of the base, the installation opening penetrates through the sleeve joint shell, the installation opening is used for providing a movable space of the optical cable, a rubber ring is fixedly installed in the sleeve joint shell, and the rubber ring is used for sealing a gap when the optical cable is installed.

As still further aspects of the utility model: the movable grooves are formed in the two ends of the base, the protruding blocks which are in sliding connection with the movable grooves are formed in the sleeve joint shell, and the sleeve joint shell is in sliding connection with the outer side of the base through the protruding blocks and the movable grooves.

As still further aspects of the utility model: the rubber sleeve and the rubber ring are made of waterproof elastic rubber;

the diameter inside the rubber ring is smaller than the diameter of the installation optical cable, and one end of the rubber ring located outside is shaped like a round table.

As still further aspects of the utility model: the water baffle is arc-shaped, and the bottom end of the water baffle is lower than the circle center of the water baffle;

one end of the base is provided with a long plate, and the top surface of the long plate is provided with a slope.

As still further aspects of the utility model: the height of the insertion block is smaller than the length of the vertical groove of the chute;

the top of the closing plate is provided with a transverse plate, and the height of the transverse plate is smaller than that of the inserting block.

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

through setting up waterproof mechanism, through pulling the breakwater, make the closure plate drive the slide bar and remove along the spout, let the closure plate rotate the bottom in the vertical groove of spout after, with rubber sleeve cover at the outer wall of optic fibre, make the inserted block insert in the slot to it is fixed with the closure plate, thereby seal optic fibre coupler department, avoid rivers optic fibre coupler department, cause optic fibre terminal box to meet the water and take place the short circuit influence use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is a schematic view of the opened structure of the present utility model;

FIG. 4 is a schematic view of the structure of the utility model with the socket shell removed;

fig. 5 is a schematic view of a partial cross-section of the present utility model.

In the figure: 1. a base; 2. a sleeve joint shell; 3. a waterproof mechanism; 301. a fixing member; 302. a chute; 303. a slide bar; 304. a closing plate; 305. a water baffle; 306. a fixing plate; 307. a rubber sleeve; 308. inserting blocks; 309. a slot; 4. an optical fiber coupler; 5. a wire spool; 6. a movable groove; 7. a fixing assembly; 8. a mounting port; 9. a rubber ring.

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. 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.

Referring to fig. 1 to 5, in an embodiment of the present utility model, an optical fiber terminal box with a waterproof function includes a base 1, a sleeve shell 2 is sleeved on an outer wall of the base 1, a waterproof mechanism 3 is disposed on a top of the sleeve shell 2, and the waterproof mechanism 3 is used for preventing water from entering the base 1;

the waterproof mechanism 3 comprises a fixing piece 301, a sliding groove 302, a sliding rod 303, a sealing plate 304, a water baffle 305, a fixing plate 306, a rubber sleeve 307, an inserting block 308 and an inserting groove 309;

the fixing piece 301 is fixedly arranged at the top of the sleeve joint shell 2, the sliding groove 302 is formed in the fixing piece 301 and is L-shaped, the sliding rod 303 is connected to the inner wall of the sliding groove 302 in a sliding mode, and the sealing plate 304 is fixedly connected to two ends of the sliding rod 303 and extends to one side of the outer portion of the sleeve joint shell 2;

the water baffle 305 is fixedly arranged on the outer side of the sealing plate 304, and the fixing plate 306 is fixedly arranged on one side of the base 1 and is positioned at the bottom of the sealing plate 304;

the rubber sleeves 307 and the insert blocks 308 are fixed at the bottom of the sealing plate 304, the plurality of rubber sleeves 307 are distributed between the two insert blocks 308, and the slots 309 are formed at the top of the fixing plate 306 and are matched with the insert blocks 308 in shape;

one side of the base 1 is fixedly provided with a plurality of optical fiber couplers 4 which are distributed in parallel, and the optical fiber couplers 4 are used for connecting optical fibers;

a wire spool 5 is fixedly arranged in the base 1, and the wire spool 5 is used for carding optical fiber wires in the base 1;

a fixing component 7 is fixedly arranged in the base 1, and the fixing component 7 is used for fixing an optical cable;

a mounting opening 8 is formed in one side of the base 1, the mounting opening 8 penetrates through the sleeve joint shell 2, the mounting opening 8 is used for providing a movable space of an optical cable, a rubber ring 9 is fixedly arranged in the mounting opening 8 on the sleeve joint shell 2, and the rubber ring 9 is used for sealing a gap when the optical cable is mounted;

the movable groove 6 has been seted up at the both ends of base 1, cup joints the inside shaping of shell 2 and has the lug with movable groove 6 sliding connection, cup joints shell 2 and passes through lug and movable groove 6 sliding connection in the base 1 outside.

In this embodiment: when the device is used, after the optical cable passes through the rubber ring 9 on the sleeve shell 2 and the mounting opening 8 on one side of the base 1, the optical cable is fixed in the base 1 through the fixing component 7, and at the moment, the rubber ring 9 is tightly attached to the surface of the optical cable, so that the device is sealed and waterproof;

after fixing the optical fiber connector at the end part of the optical fiber in the optical cable, the optical fiber is combed in order through the wire spool 5, so that the optical fiber is conveniently connected with the optical fiber coupler 4;

connecting an optical fiber at one end outside the optical fiber coupler 4, and pushing the sleeve shell 2 along the movable groove 6 to enable the sleeve shell 2 to seal the inside of the base 1;

by pulling the water baffle 305, the sealing plate 304 drives the sliding rod 303 to move along the sliding groove 302, the sealing plate 304 is enabled to rotate to the bottom of the vertical groove of the sliding groove 302, the rubber sleeve 307 is sleeved on the outer wall of the optical fiber, and the inserting block 308 is inserted into the inserting groove 309, so that the sealing plate 304 is fixed, the optical fiber coupler 4 is sealed, and the situation that water flows into the optical fiber coupler 4 to cause the optical fiber terminal box to be used due to short circuit when meeting water is avoided.

Referring to fig. 2 to 4, the rubber sleeve 307 and the rubber ring 9 are made of waterproof elastic rubber;

the diameter inside the rubber ring 9 is smaller than the diameter of the installation optical cable, and one end of the rubber ring 9 positioned outside is shaped like a round table.

In this embodiment: when the structure is used for installing optical fibers, the rubber ring 9 can be connected with the outer wall of the optical cable more tightly, the inclined plane of the round table of the rubber ring 9 can guide water to fall, the water is prevented from staying for a long time, and therefore the waterproof effect is improved.

Referring to fig. 1, 3 and 5, the water baffle 305 is formed in an arc shape, and the bottom end is lower than the center of the water baffle 305;

one end of the base 1 is formed with a long plate, and the long plate is an inclined plane.

In this embodiment: when the structure is used for waterproofing, the water baffle 305 presses the optical fiber into an arc shape, so that water falls onto the base 1 through the surface of the optical fiber after flowing down through the arc surface of the water baffle 305, and flows out through the inclined surface of the base 1.

Referring to fig. 3 and 5, the height of the insert 308 is smaller than the length of the vertical slot of the chute 302;

the top of the closing plate 304 is formed with a cross plate, and the height of the cross plate is smaller than the height of the insert block 308.

In this embodiment: when the sealing plate 304 is vertically downward and is in butt joint with the fixing plate 306, the transverse plate at the top of the sealing plate 304 is attached to the top of the sleeve joint shell 2, and random rotation of the sealing plate 304 can be avoided.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The optical fiber terminal box with the waterproof function comprises a base (1), wherein a sleeve shell (2) is sleeved on the outer wall of the base (1), and the optical fiber terminal box is characterized in that a waterproof mechanism (3) is arranged at the top of the sleeve shell (2), and the waterproof mechanism (3) is used for preventing water from entering the base (1);

the waterproof mechanism (3) comprises a fixing piece (301), a sliding groove (302), a sliding rod (303), a sealing plate (304), a water baffle (305), a fixing plate (306), a rubber sleeve (307), an inserting block (308) and an inserting groove (309);

the fixing piece (301) is fixedly arranged at the top of the sleeving shell (2), the sliding groove (302) is formed in the fixing piece (301) and is L-shaped, the sliding rod (303) is connected to the inner wall of the sliding groove (302) in a sliding mode, and the sealing plate (304) is fixedly connected to two ends of the sliding rod (303) and extends to one side of the outer portion of the sleeving shell (2);

the water baffle (305) is fixedly arranged on the outer side of the sealing plate (304), and the fixing plate (306) is fixedly arranged on one side of the base (1) and is positioned at the bottom of the sealing plate (304);

the rubber sleeve (307) and the inserting blocks (308) are fixed at the bottom of the sealing plate (304), the plurality of rubber sleeves (307) are distributed between the two inserting blocks (308), and the inserting grooves (309) are formed at the top of the fixing plate (306) and are matched with the inserting blocks (308) in shape.

2. The optical fiber terminal box with the waterproof function according to claim 1, wherein a plurality of optical fiber couplers (4) which are distributed in parallel are fixedly arranged on one side of the base (1), and the optical fiber couplers (4) are used for connecting optical fibers;

the optical fiber carding machine is characterized in that a wire spool (5) is fixedly arranged in the base (1), and the wire spool (5) is used for carding optical fiber wires in the base (1).

3. A fiber optic terminal box with waterproof function according to claim 1, characterized in that a fixing component (7) is fixedly installed inside the base (1), and the fixing component (7) is used for fixing an optical cable;

one side of base (1) has been seted up installing port (8) and installing port (8) runs through and cup joints shell (2), installing port (8) are used for providing the activity space of optical cable, the inside fixed mounting of installing port (8) has rubber ring (9) on cup jointing shell (2), rubber ring (9) are used for sealing the gap when the optical cable is installed.

4. The optical fiber terminal box with the waterproof function according to claim 1, wherein the movable grooves (6) are formed at two ends of the base (1), the protruding blocks which are in sliding connection with the movable grooves (6) are formed inside the sleeve shell (2), and the sleeve shell (2) is in sliding connection with the outer side of the base (1) through the protruding blocks and the movable grooves (6).

5. The optical fiber terminal box with the waterproof function according to claim 1, wherein the rubber sleeve (307) and the rubber ring (9) are made of waterproof elastic rubber;

the diameter of the inside of the rubber ring (9) is smaller than the diameter of the installation optical cable, and one end of the rubber ring (9) positioned on the outer side is shaped like a round table.

6. The fiber optic terminal box with waterproof function according to claim 1, wherein the water baffle (305) is arc-shaped, and the bottom end is lower than the center of the water baffle (305);

one end of the base (1) is provided with a long plate, and the top surface of the long plate is provided with an inclined surface.

7. The fiber optic terminal enclosure with waterproof function of claim 1, wherein the height of the insert block (308) is less than the length of the vertical slot of the chute (302);

the top of the closing plate (304) is formed with a cross plate, and the height of the cross plate is smaller than that of the insert block (308).