Optical fiber distribution box

Abstract

The present invention discloses an optical fiber distribution box, including a hollow box body, a fixing plate, a fixing groove, a square plug plate, and a square fixing chamber. A support plate is fixedly provided at the middle position inside the hollow box body, and the support plate divides the hollow box body into two parts, a fixing groove and a fixing plug plate are respectively provided on the upper and lower surfaces of the hollow box body, an extended square plug plate is provided at the left opening of the hollow box body, and a square accommodation chamber with the same shape as the square plug plate is provided on the right side of the hollow box body. The present invention has a simple structure and is easy to use. Since two pairs of mutually perpendicular fixing plug plates and fixing grooves are provided on the hollow box body, the hollow box body is constrained in both the cross-sectional direction and the axial direction. At the same time, a square plug plate and a matching square accommodation chamber are also provided between each hollow box body on the same layer, so as to further strengthen the stability of the assembly.

Description

Technical Field

[0001] The invention belongs to the technical field of optical fiber boxes, and in particular relates to an optical fiber distribution box. Background Art

[0002] The fiber optic terminal box is a user optical cable terminal box installed on the wall. Its function is to provide the fusion splicing of optical fibers, the fusion splicing of optical fibers and pigtails, and the handover of optical connectors. It also provides mechanical and environmental protection for optical fibers and their components, and allows for proper inspection to maintain the highest standards of fiber management. The fiber optic terminal box is used to connect the optical cable with the pigtail for protection. In the existing fiber optic box structure, the top of the hollow box body has protruding positioning ribs, and the two side walls of the hollow box body extend downward beyond the bottom of the hollow box body to form an extension. Although this structure can solve the stability of the hollow box body in the cross-sectional direction, it cannot play a good role in the stability of the hollow box body in the axial direction. Therefore, a new structure of the hollow box body is needed to solve this problem. Summary of the invention

[0003] The object of the present invention is to provide an optical fiber distribution box to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an optical fiber distribution box, comprising a hollow box body, a fixed plug plate, a fixed groove, a square plug plate, and a square accommodating chamber, a support plate is fixedly provided at the middle position inside the hollow box body, the support plate divides the hollow box body into left and right parts, a fixed groove is provided on two opposite sides of the upper surface of the left side of the hollow box body along the box body boundary, and a fixed groove is also provided on the other two opposite sides of the upper surface of the right side of the hollow box body, a fixed plug plate is provided on the lower surface of the hollow box body, and the positions of the left and right fixed plug plates on the lower surface are on the same side as the position of the fixed groove on the upper surface, an extended square plug plate is provided at the left opening of the hollow box body, and a square accommodating chamber with the same shape as the square plug plate is provided on the right side of the hollow box body.

[0005] Preferably, when two layers of the hollow box bodies are combined, an adhesive cavity is formed, and each hollow box body is provided with two adhesive cavities, and the opening directions of the two adhesive cavities are perpendicular to each other.

[0006] Preferably, the height of the fixing plug plate is consistent with the depth of the fixing groove.

[0007] Preferably, the extended length of the square plug plate is consistent with the depth of the square receiving chamber.

[0008] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a simple structure and is easy to use. Since two pairs of mutually perpendicular fixed plug plates and fixed grooves are arranged on the hollow box body, the hollow box body is constrained in both the cross-sectional direction and the axial direction. At the same time, square plug plates and matching square accommodating chambers are also arranged between each hollow box body on the same layer, which further strengthen the stability of the assembly. At the same time, a support plate is also arranged in the middle position inside each hollow box body, which shares the gravity borne by the box body in the vertical direction. When the box body is subjected to heavy pressure, the stability of the box body can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the present invention;

[0010] Figure 2 Internal cross-sectional view of the hollow box body;

[0011] Figure 3 It is a structural schematic diagram of the right side of the hollow box body;

[0012] Figure 4 It is a schematic diagram of the structure of the present invention combined together;

[0013] In the figure, 1-hollow box body, 2-fixed plug plate, 3-fixed groove, 4-square plug plate, 5-support plate, 6-adhesive cavity, 7-square receiving chamber. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] See also Figures 1 to 4 The present invention provides the following technical solution: an optical fiber distribution box, comprising a hollow box body 1, a fixed plugboard 2, a fixed groove 3, a square plugboard 4, and a square accommodating chamber 7, wherein a support plate 5 is fixedly arranged at the middle position inside the hollow box body 1, and the support plate 5 divides the hollow box body 1 into two left and right parts, and a fixed groove 3 is arranged on two opposite sides of the upper surface of the left side of the hollow box body 1 along the box body boundary, and a fixed groove 3 is also arranged on the other two opposite sides of the upper surface of the right side of the hollow box body 1, and a fixed plugboard 2 is arranged on the lower surface of the hollow box body 1, and the positions of the fixed plugboards 2 on the left and right sides of the lower surface are on the same side as the fixed groove 3 on the upper surface, and an extended square plugboard 4 is arranged at the left opening of the hollow box body 1, and a square accommodating chamber 7 with the same shape as the square plugboard 4 is arranged on the right side of the hollow box body 1.

[0016] When two layers of hollow box bodies 1 are combined, a bonding cavity 6 is formed. Two bonding cavities 6 are provided on each hollow box body 1, and the opening directions of the two bonding cavities 6 are perpendicular to each other; the height of the fixed plug plate 2 is consistent with the depth of the fixed groove 3; the length of the extended square plug plate 4 is consistent with the depth of the square receiving chamber 7.

[0017] When using this set of components, first place the boxes without square inserts 4 in the leftmost row. This set of box body components should first be placed in a vertical row, and cement should be injected into the bonding cavity 6 to bond the layers together. The number of boxes to be placed in a vertical row at one time can be determined according to different heights. Three boxes can be placed at a time. After processing a vertical row of boxes, the square inserts 4 on the boxes in this vertical row are inserted into the square receiving chamber 7 in the previous row. Repeat the work until the three layers of boxes are laid, and then continue to repeat the work on the laid box layer until the desired laying height is reached.

[0018] 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. An optical fiber distribution box, comprising a hollow box body (1), a fixed plug plate (2), a fixed groove (3), a square plug plate (4), and a square receiving chamber (7), characterized in that: A support plate (5) is fixedly provided in the middle position inside the hollow box body (1), and the support plate (5) divides the hollow box body (1) into two left and right parts. A fixing groove (3) is provided on two opposite sides of the upper surface of the left side of the hollow box body (1) along the box body boundary, and a fixing groove (3) is also provided on the other two opposite sides of the upper surface of the right side of the hollow box body (1). A fixing plug plate (2) is provided on the lower surface of the hollow box body (1), and the positions of the fixing plug plates (2) on the left and right sides of the lower surface are arranged on the same side as the positions of the fixing grooves (3) on the upper surface. A square plug plate (4) is extended from the left opening of the hollow box body (1), and a square receiving chamber (7) having the same shape as the square plug plate (4) is provided on the right side of the hollow box body (1); When two layers of the hollow box bodies (1) are combined, a bonding cavity (6) is formed, and each hollow box body (1) is provided with two bonding cavities (6), and the opening directions of the two bonding cavities (6) are perpendicular to each other; The height of the fixed plug plate (2) is consistent with the depth of the fixed groove (3); The extended length of the square plug plate (4) is consistent with the depth of the square receiving chamber (7).

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