Outdoor floor type optical cable splice closure capable of preventing water accumulation

Abstract

The invention provides a water-accumulation-preventing outdoor floor type optical cable splice closure which comprises a first shell and a second shell, a first cavity is formed in the first shell, a first opening and a plurality of first open holes are formed in the two sides of the first shell, the second shell is fixedly arranged in the first cavity, a second cavity is formed in the second shell, and a plurality of second open holes are formed in the second cavity. One side wall of the second cavity is fixedly connected with a plurality of connection ports, and the second shell is provided with two second openings in the extending direction of the two first openings. According to the scheme, the second open groove provided with the floating rod in the sliding mode is formed in the first shell, the floating rod is rotatably connected with the dredging mechanism, and the blockage clearing assembly of the dredging mechanism is slidably connected with the first open hole, so that when the water level in the first cavity rises, the blockage clearing assembly can clear the blockage; the blockage removing base and the blockage removing block in the blockage removing assembly enable the blockage in the first hole to be loosened, and water is discharged from the first hole, so that the purposes of preventing water accumulation in the optical cable splice closure and improving the safety of the optical cable splice closure are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of optical cable equipment, in particular to an outdoor floor-standing optical cable splicing box that is water-proof. Background Art

[0002] Outdoor fiber optic cable splice boxes are outdoor devices used to protect, manage and connect fiber optic cable lines. They are usually installed in telecommunication poles, walls or underground facilities to provide a convenient interface for network operation and maintenance. With the widespread application of fiber optic networks, the demand for outdoor fiber optic cable splice boxes is also increasing.

[0003] However, since it is installed in an outdoor environment, it is easily affected by adverse weather conditions such as rain, humidity, salt spray, etc. Therefore, there is a need for an optical cable splice box that can prevent water accumulation inside the optical cable splice box, thereby improving the safety of the optical cable splice box. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides an outdoor floor-standing optical cable splicing box that is water-proof, and solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an outdoor floor-standing optical cable splicing box that prevents water accumulation, characterized in that it includes a first shell and a second shell, a first cavity is opened in the first shell, a first opening and a plurality of first openings are opened on both sides of the first shell, the second shell is fixedly arranged in the first cavity, a second cavity is opened in the second shell, a plurality of splicing ports are fixedly connected to one side wall of the second cavity, two second openings are opened in the second shell in the extension direction of the two first openings, second grooves are opened on both side walls of the first cavity, a floating rod is slidably connected in the second groove, and a dredging mechanism is rotatably arranged on the outer circular surface of the floating rod.

[0008] Preferably, the dredging mechanism includes a transmission assembly and a clearing assembly, the transmission assembly includes a first connecting rod and a second connecting rod, both ends of the first connecting rod are provided with a fourth slot, the fourth slot at one end of the first connecting rod is rotatably connected to the first rotating shaft, the fourth slot at the other end of the first connecting rod is rotatably connected to the second rotating shaft, the first rotating shaft is rotatably connected to the floating rod, one end of the second connecting rod is provided with a fifth slot, the fifth slot is rotatably connected to the second rotating shaft, and the other end of the second connecting rod is fixed to the clearing assembly.

[0009] Preferably, the clearing assembly comprises a clearing base and a clearing block, a plurality of sixth slots are formed on a side of the clearing base close to the first shell, and the clearing block is slidably connected to the sixth slots.

[0010] Preferably, a third slot is formed on the outer circumferential surface of the floating rod, and the third slot is rotatably connected to the first rotating shaft.

[0011] Preferably, the sixth slot is arc-shaped, the clearing block is arc-shaped, and both ends of the clearing block are fixedly connected with limiting ends, and the limiting ends are used to limit the sliding range of the clearing block in the sixth slot.

[0012] Preferably, a curved surface is provided on a corner of a side of the second shell away from the floating rod, and a curved groove is provided on a side of the second shell close to the floating rod.

[0013] Preferably, a snap-on terminal is provided on one end of the connection port away from the second shell.

[0014] Preferably, the first openings are arranged at equal distances on both side surfaces of the first shell.

[0015] (III) Beneficial effects

[0016] The present invention provides an outdoor floor-standing optical cable splicing box that prevents water accumulation. It has the following beneficial effects:

[0017] 1. This scheme provides a second slot in the first shell body on which a floating rod is slidably provided, and the floating rod is rotatably connected to the dredging mechanism, and the clearing assembly of the dredging mechanism is slidably connected to the first opening. When the water level in the first cavity rises, the clearing base and the clearing block in the clearing assembly loosen the blockage in the first opening, and water is discharged from the first opening, thereby preventing water from accumulating in the optical cable splice box and improving the safety of the optical cable splice box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the top view of the structure of the present invention;

[0020] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of AA;

[0021] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure of the middle BB;

[0022] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of C;

[0023] Figure 6 for Figure 3 Schematic diagram of the enlarged structure of D in the figure.

[0024] In the figure: 11, first shell; 12, first cavity; 13, first opening; 14, first opening; 15, second shell; 16, second cavity; 17, second opening; 18, arc surface; 19, arc-shaped slot; 20, connection port; 21, snap-on terminal; 22, second slot; 23, floating rod; 24, third slot; 25, first rotating shaft; 26, first connecting rod; 27, fourth slot; 28, second rotating shaft; 29, second connecting rod; 30, fifth slot; 31, clearing base; 32, sixth slot; 33, clearing block. DETAILED DESCRIPTION

[0025] The embodiment of the present invention provides a water-proof outdoor floor-standing optical cable splicing box, such as Figure 1-6 As shown, it includes a first shell 11, a first cavity 12, a first opening 13, a first opening 14, a second shell 15, a second cavity 16, a second opening 17, an arc surface 18, an arc-shaped groove 19, a connecting port 20, a clamping end 21, a second groove 22, a floating rod 23, a third groove 24, a first rotating shaft 25, a first connecting rod 26, a fourth groove 27, a second rotating shaft 28, a second connecting rod 29, a fifth groove 30, a clearing base 31, a sixth groove 32, and a clearing block 33.

[0026] like Figure 1-6 As shown, a first cavity 12 is opened in the first shell 11, a first opening 13 and a plurality of first openings 14 are opened on both sides of the first shell 11, the first openings 14 are arranged equidistantly on both side surfaces of the first shell 11, a second shell 15 is fixedly arranged in the first cavity 12, a second cavity 16 is opened in the second shell 15, a plurality of connecting ports 20 are fixedly connected to one side wall of the second cavity 16, two second openings 17 are opened in the second shell 15 in the extension direction of the two first openings 13, second grooves 22 are opened on both side walls of the first cavity 12, a floating rod 23 is slidably connected in the second groove 22, and a dredging mechanism is rotatably arranged on the outer circumferential surface of the floating rod 23.

[0027] It should be noted that the floating rod 23 is made of a material with a density lower than that of water, and the floating rod 23 may be filled with foam.

[0028] The dredging mechanism includes a transmission assembly and a clearing assembly. The transmission assembly includes a first connecting rod 26 and a second connecting rod 29. Both ends of the first connecting rod 26 are provided with a fourth slot 27. The fourth slot 27 at one end of the first connecting rod 26 is rotatably connected to the first rotating shaft 25, and the fourth slot 27 at the other end of the first connecting rod 26 is rotatably connected to the second rotating shaft 28. The first rotating shaft 25 is rotatably connected to the floating rod 23. A fifth slot 30 is provided at one end of the second connecting rod 29, and the fifth slot 30 is rotatably connected to the second rotating shaft 28. The other end of the second connecting rod 29 is fixed to the clearing assembly. A third slot 24 is provided on the outer circumferential surface of the floating rod 23, and the third slot 24 is rotatably connected to the first rotating shaft 25.

[0029] The clearing assembly includes a clearing base 31 and a clearing block 33. A plurality of sixth slots 32 are provided on one side of the clearing base 31 close to the first shell 11. The clearing block 33 is slidably connected to the sixth slot 32. The sixth slot 32 is arc-shaped. The clearing block 33 is arc-shaped. Both ends of the clearing block 33 are fixedly connected with limiting ends. The limiting ends are used to limit the sliding range of the clearing block 33 in the sixth slot 32.

[0030] It is worth noting that the radius of the clearing base 31 is smaller than the radius of the first opening 14 , and the curvature of the clearing block 33 is greater than the curvature of the sixth slot 32 .

[0031] An arc surface 18 is provided on the corner of the side of the second shell 15 away from the floating rod 23, and an arc groove 19 is provided on the side of the second shell 15 close to the floating rod 23. The arrangement of the arc surface 18 and the arc groove 19 ensures that water droplets attached to the top of the first cavity 12 due to evaporation in the first cavity 12 smoothly fall from the top of the second shell 15 to the bottom of the first cavity 12. A clamping terminal 21 is provided on the end of the connecting port 20 away from the second shell 15, and the connecting port 20 and the clamping terminal 21 are used for clamping the optical cable connection terminal.

[0032] When the first opening 14 of the outdoor floor-standing optical cable junction box is blocked in this scheme, first, the water level at the bottom of the first cavity 12 gradually rises due to the blockage of the first opening 14, and the floating rod 23 slides upward along the second groove 22 by the buoyancy of the water, and the floating rod 23 drives the first connecting rod 26 to rotate around the first rotating shaft 25 through the first rotating shaft 25.

[0033] Then, the first connecting rod 26 pulls the second connecting rod 29 to slide along the extension direction of the first opening 14 through the second rotating shaft 28, and the first connecting rod 26 and the second rotating shaft 28 rotate relative to each other, and the second connecting rod 29 drives the clearing base 31 to slide along the extension direction of the first opening 14. Finally, when the clearing base 31 slides into the first opening 14, the first opening 14 pushes the clearing block 33 to slide along the sixth groove 32, so that the clearing block 33 protrudes toward one end during the process of entering the first opening 14, thereby loosening the blockage in the first opening 14 and discharging water from the first opening 14.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-proof outdoor floor-standing optical cable splicing box, characterized in that: The invention comprises a first shell (11) and a second shell (15), wherein a first cavity (12) is provided in the first shell (11), first openings (13) and a plurality of first openings (14) are provided on both sides of the first shell (11), the second shell (15) is fixedly arranged in the first cavity (12), a second cavity (16) is provided in the second shell (15), a plurality of connecting ports (20) are fixedly connected on one side wall of the second cavity (16), the second shell (15) is provided with two second openings (17) in the extending direction of the two first openings (13), second slots (22) are provided on both side walls of the first cavity (12), a floating rod (23) is slidably connected in the second slot (22), and a dredging mechanism is rotatably arranged on the outer circumferential surface of the floating rod (23).

2. The water-proof outdoor floor-standing optical cable splicing box according to claim 1 is characterized in that: The unblocking mechanism comprises a transmission component and a clearing component, wherein the transmission component comprises a first connecting rod (26) and a second connecting rod (29), both ends of the first connecting rod (26) are provided with a fourth slot (27), the fourth slot (27) at one end of the first connecting rod (26) is rotatably connected to a first rotating shaft (25), the fourth slot (27) at the other end of the first connecting rod (26) is rotatably connected to a second rotating shaft (28), the first rotating shaft (25) is rotatably connected to the floating rod (23), one end of the second connecting rod (29) is provided with a fifth slot (30), the fifth slot (30) is rotatably connected to the second rotating shaft (28), and the other end of the second connecting rod (29) is fixed to the clearing component.

3. The water-proof outdoor floor-standing optical cable splicing box according to claim 2 is characterized in that: The clearing assembly comprises a clearing base (31) and a clearing block (33); a plurality of sixth slots (32) are provided on a side of the clearing base (31) close to the first shell (11); and the clearing block (33) is slidably connected to the sixth slots (32).

4. The water-proof outdoor floor-standing optical cable splicing box according to claim 2 is characterized in that: A third slot (24) is provided on the outer circumferential surface of the floating rod (23), and the third slot (24) is rotatably connected to the first rotating shaft (25).

5. The water-proof outdoor floor-standing optical cable splicing box according to claim 3 is characterized by: The sixth slot (32) is arc-shaped, the clearing block (33) is arc-shaped, and both ends of the clearing block (33) are fixedly connected to limit end heads, and the limit end heads are used to limit the sliding range of the clearing block (33) in the sixth slot (32).

6. The water-proof outdoor floor-standing optical cable splicing box according to claim 1 is characterized in that: A curved surface (18) is provided on the corner of a side of the second shell (15) away from the floating rod (23), and a curved groove (19) is provided on a side of the second shell (15) close to the floating rod (23).

7. The water-proof outdoor floor-standing optical cable splicing box according to claim 1 is characterized in that: A clamping terminal (21) is provided on one end of the connection port (20) away from the second shell (15).

8. The water-proof outdoor floor-standing optical cable splicing box according to claim 1 is characterized by: The first openings (14) are arranged at equal distances on both side surfaces of the first shell (11).

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