Rotatable rack type optical cable terminal box with layered structure design

Abstract

The utility model discloses a rotatable rack type optical cable terminal box with a layered structure design, which relates to the technical field of optical cable terminal boxes and comprises a side plate, a first placing plate and a second placing plate are arranged on one side of the side plate from top to bottom, and an optical cable fixing plate is arranged on one side of the side plate. The surfaces of the first placing plate and the second placing plate are respectively provided with a wire ring, an optical fiber splice tray and an optical fiber adapter panel; and one side of the side plate is connected with a first movable shaft connected with the second placing plate. In the utility model, the original integrated layout is divided into several layers of areas with independent functions by adopting a layered design, each layer is provided with an independent optical fiber adapter panel, an independent fiber splice tray and an independent device for fixing an optical cable, the operation of each layer does not influence each other, and optical fibers and the like are respectively placed in the two areas, so that the operation is more convenient. Meanwhile, after layering, the overall weight of each layer is light, screwing-in and screwing-out are facilitated, the influence of the weight on a box body rotating connecting piece is reduced, and the reliability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cable terminal boxes, in particular to a rotatable rack-type optical cable terminal box with a layered structure design. Background Art

[0002] The terminal box series products are auxiliary equipment for terminal wiring in optical fiber transmission communication networks. The terminal box is mainly used for fixing optical cable terminals, splicing optical cables and pigtails, and storing and protecting remaining fibers. Currently, most rack-mounted optical cable terminal boxes on the market adopt an integrated design: no matter how many cores there are, the optical fiber adapter panel, fiber splicing tray, and the device for fixing the optical cable are all designed to be concentrated at the bottom of the box, which is inconvenient to operate and manage. At the same time, placing a large number of optical fibers together will also have a certain impact on subsequent maintenance or repairs. Utility Model Content

[0003] The utility model provides a rotatable rack-mounted optical cable terminal box with a layered structural design. The layered design divides the originally integrated layout into several layers of areas with independent functions. Each layer is equipped with an independent optical fiber adapter panel, a fiber splicing tray and a device for fixing the optical cable. The operations of each layer do not affect each other, and the optical fibers and the like are placed in two areas respectively, which is also convenient for subsequent maintenance or repair. At the same time, after the layers are layered, the overall weight of each layer is light and it is easy to rotate in and out, which reduces the influence of weight on the rotating connector of the box body and improves reliability. In summary, the problems in the background technology are solved.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A rotatable rack-mounted optical cable terminal box with a layered structure design comprises a side panel, a first placement panel and a second placement panel are arranged on one side of the side panel from top to bottom, and an optical cable fixing panel is arranged on one side of the side panel, and a wire ring, an optical fiber splicing tray and an optical fiber adapter panel are arranged on the surfaces of the first placement panel and the second placement panel respectively;

[0006] One side of the side plate is connected with a first movable shaft connected with the second placement plate.

[0007] As a further description of the above technical solution:

[0008] The surfaces of the first placement plate and the side plate are respectively connected with cabinet mounting ears.

[0009] As a further description of the above technical solution:

[0010] Two clamping holes are provided on the surface of the cabinet installation ear, a connecting ear is connected to the side of the second placement plate away from the first movable axis, and a clamping column is connected to the surface of the connecting ear for clamping connection with the clamping hole.

[0011] As a further description of the above technical solution:

[0012] The surface of the first placement plate is connected to a cover body, and the surface of the cover body is connected to a clamping block. The top of the optical fiber adapter panel on the surface of the first placement plate is connected to a transverse plate in contact with the clamping block.

[0013] As a further description of the above technical solution:

[0014] The surface of the cover body is connected with a second movable shaft connected with the first placement plate.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] In the utility model, the originally integrated layout is divided into several layers of areas with independent functions by adopting a layered design. Each layer is equipped with an independent fiber optic adapter panel, a fiber splicing tray and a device for fixing the optical cable. The operations of each layer do not affect each other, and the optical fibers and the like are placed in two areas respectively, which is also convenient for subsequent maintenance or repair. At the same time, after the layers are layered, the overall weight of each layer is light, which is convenient for screwing in and out, reducing the influence of weight on the rotating connector of the box body and improving reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a rotatable rack-mounted optical cable terminal box structure designed for a layered structure;

[0018] Figure 2 This is a schematic diagram of the structure of the bottom end portion of the second placement plate in the utility model;

[0019] Figure 3 This is a schematic diagram of the surface structure of the first placement plate in the utility model;

[0020] Figure 4 It is a schematic diagram of the surface structure of the cover body in the utility model.

[0021] Legend:

[0022] 1. Side panel; 2. First placement board; 3. Second placement board; 4. Optical cable fixing board; 5. Wire ring; 6. Optical fiber splicing tray; 7. Optical fiber adapter panel; 8. First movable axis; 9. Cabinet mounting ear; 10. Clamp hole; 11. Connecting ear; 12. Clamp column; 13. Clamp block; 14. Cover; 15. Cross plate. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Reference Figure 1-Figure 4 A rotatable rack-mounted optical cable terminal box with a layered structure design includes a side panel 1, a first placement panel 2 and a second placement panel 3 are arranged on one side of the side panel 1 from top to bottom, and an optical cable fixing panel 4 is arranged on one side of the side panel 1, and a wire ring 5, an optical fiber splicing tray 6 and an optical fiber adapter panel 7 are arranged on the surfaces of the first placement panel 2 and the second placement panel 3 respectively; a first movable shaft 8 connected to the second placement panel 3 is connected to one side of the side panel 1, and the original integrated layout can be divided into There are several layers of areas with independent functions. Each layer is equipped with an independent fiber optic adapter panel 7, a fiber splicing tray and a device for fixing optical cables. The operations of each layer do not affect each other, and a large number of optical fibers are prevented from gathering together to affect subsequent maintenance. At the same time, a first movable axis 8 is arranged on the surface of the second placement plate 3 and the side plate 1, which is convenient for rotating the second placement plate 3 and the equipment on its surface, and is convenient for subsequent operation, management and maintenance. The subsequent fiber optic splicing does not affect the already fused optical fiber. Of course, it is designed to rotate to the left or right according to different routing methods on site.

[0025] Furthermore, the surfaces of the first placement plate 2 and the side plate 1 are respectively connected to cabinet mounting ears 9, and the surfaces of the cabinet mounting ears 9 are also provided with mounting holes, which facilitate the installation of the optical cable terminal box as a whole at a designated position on the cabinet.

[0026] Furthermore, two card holes 10 are opened on the surface of the cabinet mounting ear 9, and a connecting ear 11 is connected to the side of the second placement plate 3 away from the first movable axis 8, and a card column 12 is connected to the surface of the connecting ear 11 for card-engaging connection with the card hole 10. After the second placement plate 3 is rotated to the bottom end of the first placement plate 2 by the first movable axis 8, the card column 12 on one side of the second placement plate 3 can be connected to the inside of the card hole 10, so that the second placement plate 3 can be restricted to the bottom end of the first placement plate 2.

[0027] Further, the surface of the first placement plate 2 is connected to a cover body 14, and the surface of the cover body 14 is connected to a card block 13. The top of the optical fiber adapter panel 7 on the surface of the first placement plate 2 is connected to a horizontal plate 15 in contact with the card block 13. After the card block 13 clamps the cover body 14 through the horizontal plate 15, the horizontal plate 15 is located between the card block 13 and the cover body 14. There is a certain gap between the bottom of the card block 13 and the cover body 14, such as Figure 4 shown.

[0028] Furthermore, the surface of the cover body 14 is connected to a second movable axis connected to the first placement plate 2. The second movable axis is arranged to facilitate opening the cover body 14 from the surface of the first placement plate 2 to facilitate maintenance of the optical fiber and the like on the surface of the second placement plate 3.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rotatable rack-mounted optical cable terminal box with a layered structure design, comprising a side panel (1), characterized in that: A first placement plate (2) and a second placement plate (3) are arranged on one side of the side plate (1) from top to bottom, and an optical cable fixing plate (4) is arranged on one side of the side plate (1); and a wire ring (5), an optical fiber splicing tray (6) and an optical fiber adapter panel (7) are respectively arranged on the surfaces of the first placement plate (2) and the second placement plate (3); One side of the side plate (1) is connected to a first movable shaft (8) which is connected to the second placement plate (3).

2. According to the rotatable rack-mounted optical cable terminal box with a layered structure design as claimed in claim 1, it is characterized by: The surfaces of the first placement plate (2) and the side plate (1) are respectively connected to cabinet mounting ears (9).

3. The rotatable rack-mounted optical cable terminal box with a layered structure design according to claim 2 is characterized in that: The surface of the cabinet mounting ear (9) is provided with two clamping holes (10); a connecting ear (11) is connected to the side of the second placement plate (3) away from the first movable axis (8); and a clamping column (12) is connected to the surface of the connecting ear (11) and is clamped with the clamping hole (10).

4. The rotatable rack-mounted optical cable terminal box with a layered structure design according to claim 1 is characterized in that: The surface of the first placement plate (2) is connected to a cover body (14), and the surface of the cover body (14) is connected to a card block (13); the top of the optical fiber adapter panel (7) on the surface of the first placement plate (2) is connected to a horizontal plate (15) in contact with the card block (13).

5. The rotatable rack-mounted optical cable terminal box with a layered structure design according to claim 4 is characterized in that: The surface of the cover body (14) is connected to a second movable shaft connected to the first placement plate (2).

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