Optical cable distribution box

Abstract

The utility model discloses an optical cable fiber distribution box which comprises a fiber distribution box body, the back surface of the fiber distribution box body is fixedly connected with two symmetrically arranged fixed loop bars, the interiors of the fixed loop bars are slidably connected with movable lifting rods, and the bottoms of the movable lifting rods are connected with mounting assemblies. Two rectangular blocks are fixedly connected to the back surface of the fiber distribution box body, the rectangular blocks are located between the two fixing sleeve rods, and a limiting assembly is arranged between the two rectangular blocks. According to the utility model, the second mounting hole on the mounting block is aligned with the threaded hole on the wall body, the mounting block is fixed on the wall body through the bolt, the first mounting hole and the second mounting hole are aligned with the threaded hole on the ground, and the fixing plate and the mounting block are fixed on the ground through the bolt, so that the whole fiber distribution box body can be mounted in more ways; conditions limited by installation scenes are greatly reduced, and great convenience is provided for installation of the fiber distribution box body.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber splitting boxes, in particular to an optical cable fiber splitting box. Background Art

[0002] The optical fiber splitter box is an interface device used to connect the trunk optical cable and the distribution optical cable outdoors, in corridors or indoors. The optical fiber splitter box must be able to work reliably in the specified environment, and its box body must be able to withstand a vertical pressure of no more than 500N.

[0003] At present, when installing the optical cable splitter box, it is generally necessary to install it on the wall or on the ground according to the on-site conditions. This requires selecting the type of optical cable splitter box according to the needs, and it is impossible to achieve universality in multiple scenarios. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an optical cable fiber distribution box.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an optical cable fiber distribution box, including a fiber distribution box body, the back of the fiber distribution box body is fixedly connected to two symmetrically arranged fixed sleeve rods, the interior of the fixed sleeve rods is slidably connected to a movable lifting rod, the bottom of the movable lifting rod is connected to an installation component, and the back of the fiber distribution box body is fixedly connected to two rectangular blocks, the rectangular block is located in the middle of the two fixed sleeve rods, and a limiting component is arranged between the two rectangular blocks.

[0006] As a further description of the above technical solution:

[0007] The limiting assembly includes a threaded rod rotatably connected between two rectangular blocks, the outer surface of the threaded rod is threadedly connected to two threaded blocks, the upper surfaces of the two threaded blocks are fixedly connected to an L-shaped clamping rod, and the end of the L-shaped clamping rod away from the threaded block passes through the corresponding fixed sleeve rod side wall.

[0008] As a further description of the above technical solution:

[0009] A toggle block is fixedly connected to the middle of the outer surface of the threaded rod, and two opposite threads are arranged on the outer surface of the threaded rod. A limit block is fixedly connected to the side wall of the threaded block, and the limit block is slidably connected to the back of the fiber splitting box.

[0010] As a further description of the above technical solution:

[0011] The mounting assembly includes a fixed plate fixedly connected to the bottom of the movable lifting rod, one side of the fixed plate is rotatably connected to a first rotating shaft, the outer surface of the first rotating shaft is fixedly connected to a rotating block, the top of the rotating block is fixedly connected to an adjusting plate, two mounting blocks are fixedly connected on both sides of the adjusting plate, and a positioning assembly is installed between the fixed plate and the adjusting plate.

[0012] As a further description of the above technical solution:

[0013] The positioning assembly includes a U-shaped seat fixedly connected to the upper surface of the fixed plate, the inner wall of the U-shaped seat is rotatably connected to a second rotating shaft, the outer surface of the second rotating shaft is fixedly connected to a positioning rod, and the side wall of the adjustment plate is fixedly connected to a first positioning block, and the positioning rod and the first positioning block are threadedly connected via a locking rod.

[0014] As a further description of the above technical solution:

[0015] A plurality of first mounting holes are formed through the surface of the fixing plate, a second mounting hole is formed through the side wall of the mounting block, and a second positioning block matched with the locking rod is fixedly connected to the side wall of the adjusting plate.

[0016] As a further description of the above technical solution:

[0017] A box door is movably installed on the front side of the fiber splitting box body, and a sealing strip is arranged on a side of the box door close to the fiber splitting box body.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, the optical cable fiber splitter box aligns the second mounting hole on the mounting block with the threaded hole on the wall, fixes the mounting block to the wall by bolts, aligns the first mounting hole and the second mounting hole with the threaded hole on the ground, and fixes the fixing plate and the mounting block to the ground by bolts. The entire fiber splitter box can be installed in more ways, and the situation restricted by the installation scene is greatly reduced, which provides great convenience for the installation of the fiber splitter box.

[0020] 2. Compared with the prior art, the optical cable fiber splitter box, after the fiber splitter box is installed on the ground, adjust the fiber splitter box to a suitable height, and then rotate the toggle block to move the threaded rod, so that the two threaded blocks move the two L-shaped clamping rods away from each other, so that the L-shaped clamping rods are against the movable lifting rods, thereby completing the height fixation of the fiber splitter box, which can facilitate the staff to adjust the height of the fiber splitter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a first perspective view of an optical cable fiber distribution box proposed by the utility model;

[0022] Figure 2 This is a second viewing angle diagram of an optical cable fiber distribution box proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of a limit assembly of an optical cable fiber distribution box proposed by the utility model;

[0024] Figure 4 The utility model is a schematic diagram of an installation component of an optical cable fiber distribution box.

[0025] Legend:

[0026] 1. Fiber splitter box; 2. Fixed sleeve rod; 3. Movable lifting rod; 4. Rectangular block; 5. Threaded rod; 6. Threaded block; 7. L-shaped clamping rod; 8. Limit block; 9. Toggle block; 10. Fixed plate; 11. First rotating axis; 12. Rotating block; 13. Adjusting plate; 14. Mounting block; 15. U-shaped seat; 16. Second rotating axis; 17. Positioning rod; 18. First positioning block; 19. Locking rod; 20. Second positioning block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figures 1 to 4 The utility model provides an optical cable fiber distribution box: comprising a fiber distribution box body 1, a box door is movably installed on the front side of the fiber distribution box body 1, and a sealing strip is arranged on the side of the box door close to the fiber distribution box body 1 to ensure the sealing of the box door, and the back side of the fiber distribution box body 1 is fixedly connected with two symmetrically arranged fixed sleeve rods 2, and the inside of the fixed sleeve rod 2 is slidably connected with a movable lifting rod 3, and the top of the movable lifting rod 3 is provided with a first magnet, and the inner top of the fixed sleeve rod 2 is provided with a second magnet. When the fiber distribution box body 1 is installed on the wall, the fiber distribution box body 1 is released, and the fiber distribution box body 1 will slide down to the lowest point, so that the first magnet contacts and is magnetically attracted to the second magnet, so that the fiber distribution box body 1 is not easy to loosen;

[0029] Reference Figure 4In order to achieve the purpose of fixing the fiber distribution box 1 on the wall or the ground, the bottom of the movable lifting rod 3 is connected with an installation component, and the installation component includes a fixed plate 10 fixedly connected to the bottom of the movable lifting rod 3, one side of the fixed plate 10 is rotatably connected to a first rotating shaft 11, the outer surface of the first rotating shaft 11 is fixedly connected to a rotating block 12, the top of the rotating block 12 is fixedly connected to an adjusting plate 13, both sides of the adjusting plate 13 are fixedly connected to two installation blocks 14, and a positioning component is installed between the fixed plate 10 and the adjusting plate 13;

[0030] Reference Figure 4 In order to achieve the purpose of fixing the adjustment plate 13, the positioning assembly includes a U-shaped seat 15 fixedly connected to the upper surface of the fixing plate 10, the inner wall of the U-shaped seat 15 is rotatably connected to the second rotating shaft 16, the outer surface of the second rotating shaft 16 is fixedly connected to the positioning rod 17, the side wall of the adjustment plate 13 is fixedly connected to the first positioning block 18, the positioning rod 17 and the first positioning block 18 are threadedly connected through a locking rod 19, a plurality of first mounting holes are formed through the surface of the fixing plate 10, a second mounting hole is formed through the side wall of the mounting block 14, and a second positioning block 20 adapted to the locking rod 19 is fixedly connected to the side wall of the adjustment plate 13. When the positioning rod 17 and the second positioning block 20 are connected through the locking rod 19, the adjustment plate 13 is in a horizontal state;

[0031] Reference Figure 3 In order to achieve the purpose of fixing or moving the movable lifting rod 3, two rectangular blocks 4 are fixedly connected to the back of the fiber distribution box 1, and the rectangular block 4 is located in the middle of the two fixed sleeve rods 2. A limit assembly is arranged between the two rectangular blocks 4, and the limit assembly includes a threaded rod 5 rotatably connected between the two rectangular blocks 4. The outer surface of the threaded rod 5 is threadedly connected to two threaded blocks 6. The upper surfaces of the two threaded blocks 6 are fixedly connected with L-shaped clamping rods 7. The end of the L-shaped clamping rod 7 away from the threaded block 6 passes through the corresponding side wall of the fixed sleeve rod 2. A toggle block 9 is fixedly connected to the middle part of the outer surface of the threaded rod 5. The outer surface of the threaded rod 5 is provided with two opposite sections of threads to facilitate the two threaded blocks 6 to move in opposite directions. A limit block 8 is fixedly connected to the side wall of the threaded block 6. The limit block 8 is slidably connected to the back of the fiber distribution box 1. The limit block 8 is set so that the threaded block 6 can move stably horizontally.

[0032] Working principle:

[0033] When the fiber splitting box 1 is installed on the wall, first, a threaded hole is punched on the wall, and the rotating toggle block 9 moves with the threaded rod 5, so that the two threaded blocks 6 move with the two L-shaped clamping rods 7 in the direction of approaching, so that the L-shaped clamping rods 7 do not collide with the movable lifting rod 3. At this time, the movable lifting rod 3 can move inside the fixed sleeve rod 2, which is convenient for adjusting the position of the fiber splitting box 1, so that the adjustment plate 13 is not blocked by the fiber splitting box 1, and then the second mounting hole on the mounting block 14 is aligned with the threaded hole on the wall, and the mounting block 14 is fixed to the wall by bolts;

[0034] When the fiber distribution box 1 is installed on the ground, first, a threaded hole is punched on the ground, then the locking rod 19 is loosened and removed, the adjustment plate 13 is rotated to make it horizontal, and then the positioning rod 17 and the second positioning block 20 are connected through the locking rod 19 to complete the fixing of the adjustment plate 13, and then the first mounting hole and the second mounting hole are aligned with the threaded hole on the ground, and the fixing plate 10 and the mounting block 14 are fixed to the ground by bolts;

[0035] After the fiber splitting box 1 is installed on the ground, adjust the fiber splitting box 1 to a suitable height, and then rotate the toggle block 9 to move the threaded rod 5, so that the two threaded blocks 6 move the two L-shaped clamping rods 7 away from each other, so that the L-shaped clamping rods 7 are against the movable lifting rods 3, thereby completing the fixing of the height of the fiber splitting box 1.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An optical cable fiber distribution box, comprising a fiber distribution box body (1), characterized in that: The back of the fiber splitting box (1) is fixedly connected to two symmetrically arranged fixed sleeve rods (2), the interior of the fixed sleeve rods (2) is slidably connected to a movable lifting rod (3), the bottom of the movable lifting rod (3) is connected to a mounting assembly, and the back of the fiber splitting box (1) is fixedly connected to two rectangular blocks (4), the rectangular block (4) is located in the middle of the two fixed sleeve rods (2), and a limiting assembly is arranged between the two rectangular blocks (4).

2. The optical cable fiber distribution box according to claim 1, characterized in that: The limiting assembly comprises a threaded rod (5) rotatably connected between two rectangular blocks (4); the outer surface of the threaded rod (5) is threadedly connected to two threaded blocks (6); the upper surfaces of the two threaded blocks (6) are fixedly connected to an L-shaped clamping rod (7); and one end of the L-shaped clamping rod (7) away from the threaded block (6) passes through the side wall of the corresponding fixed sleeve rod (2).

3. The optical cable fiber distribution box according to claim 2, characterized in that: A toggle block (9) is fixedly connected to the middle of the outer surface of the threaded rod (5), and two opposite threads are arranged on the outer surface of the threaded rod (5). A limit block (8) is fixedly connected to the side wall of the threaded block (6), and the limit block (8) is slidably connected to the back side of the fiber distribution box (1).

4. The optical cable fiber distribution box according to claim 1, characterized in that: The mounting assembly comprises a fixed plate (10) fixedly connected to the bottom of the movable lifting rod (3); one side of the fixed plate (10) is rotatably connected to a first rotating shaft (11); the outer surface of the first rotating shaft (11) is fixedly connected to a rotating block (12); the top of the rotating block (12) is fixedly connected to an adjusting plate (13); two mounting blocks (14) are fixedly connected to both sides of the adjusting plate (13); and a positioning assembly is installed between the fixed plate (10) and the adjusting plate (13).

5. The optical cable fiber distribution box according to claim 4, characterized in that: The positioning assembly comprises a U-shaped seat (15) fixedly connected to the upper surface of the fixed plate (10); the inner wall of the U-shaped seat (15) is rotatably connected to a second rotating shaft (16); the outer surface of the second rotating shaft (16) is fixedly connected to a positioning rod (17); the side wall of the adjustment plate (13) is fixedly connected to a first positioning block (18); the positioning rod (17) and the first positioning block (18) are threadedly connected via a locking rod (19).

6. The optical cable fiber distribution box according to claim 4, characterized in that: A plurality of first mounting holes are formed through the surface of the fixing plate (10), a second mounting hole is formed through the side wall of the mounting block (14), and a second positioning block (20) adapted to the locking rod (19) is fixedly connected to the side wall of the adjustment plate (13).

7. The optical cable fiber distribution box according to claim 1, characterized in that: A box door is movably mounted on the front side of the fiber splitting box (1), and a sealing strip is arranged on a side of the box door close to the fiber splitting box (1).

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