Communication optical fiber distribution box

Abstract

The utility model provides a communication optical fiber distribution box, and relates to the technical field of optical fiber distribution boxes, the communication optical fiber distribution box comprises a fiber distribution box body, a separating device and a connecting device, the surface of the fiber distribution box body is hinged with a box cover, the inner wall of the box cover is fixedly connected with a flange module, the surface of the inner wall of the fiber distribution box body is fixedly connected with a direct melting disc, and the direct melting disc is fixedly connected with the separating device. A threading hole is formed in the surface of one side of the fiber distribution box body, the separation device is installed on the inner wall of the box cover through a connecting device, the separation device comprises an installation plate, and a collection frame is fixedly connected to the surface of the installation plate. According to the optical fiber distribution box, the optical fiber distribution wires can be installed on the optical fiber distribution box body more stably and orderly, excessive staggered winding is not prone to occurring among the multiple optical fiber distribution wires, therefore, connection between the optical fiber distribution wires and equipment is more convenient, meanwhile, follow-up overhaul and maintenance of the optical fiber distribution wires and the equipment are facilitated, and the use convenience and practicability of the optical fiber distribution box body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber splitter boxes, in particular to a communication optical fiber splitter box. Background Art

[0002] Fiber splitter boxes are widely used in outdoor or corridor boxes for fiber optic cable distribution into homes. Their main function is to split and fuse the client's optical fiber with the communication provider's optical cable to achieve communication.

[0003] When using a traditional fiber optic splitter box, first pass the total optical cable through the wire hole on the surface of the splitter box, then weld it together with several optical fiber connection lines in the straight melting plate, and then install the crystal heads of several optical fiber connection lines in the flange module in order, and then install several external optical fiber splitters on the connection port on the other side of the flange module to make the connection path. However, it was found in actual use that when several external optical fiber splitters were connected, the position near the crystal head would be intertwined, resulting in disordered connections, and would affect the subsequent inspection and maintenance of the optical fiber splitters, affecting the use effect and functionality of the splitter box. Utility Model Content

[0004] The utility model proposes a communication optical fiber splitter box to solve the problem that when several external optical fiber splitter lines are connected, they will be intertwined and entangled near the crystal head, resulting in disordered connections, affecting the subsequent inspection and maintenance of the optical fiber splitter lines, and affecting the use effect and functionality of the splitter box.

[0005] The cable distributor according to claim 1, wherein the cable distributor is configured to connect the optical fiber of the optical fiber distribution box to the optical fiber distribution box body, wherein the cable distributor is configured to connect the optical fiber distribution box body to the optical fiber distribution box body and the like.

[0006] The effect achieved by the above components is: when the fiber splitter box body is in use, the optical fiber splitter lines can be installed on the fiber splitter box body more stably and orderly, and it is less likely for several splitter lines to be excessively entangled, thereby making it more convenient to connect the splitter and the equipment. It also facilitates the subsequent inspection and maintenance of the splitter lines and equipment, and improves the convenience and practicality of using the fiber splitter box body.

[0007] Preferably, the inner walls of several of the installation grooves are respectively fixedly connected with reinforcement pads, and the reinforcement pads are sponge pads.

[0008] The effect achieved by the above components is that, by setting the reinforcing pad, when the optical fiber splitter line is installed in the inner wall of the installation groove, it is not easy to have excessive contact and extrusion with the installation groove, resulting in bending and damage of the optical fiber splitter line.

[0009] Preferably, an operating block is fixedly connected to the surface of the bolt, and a plurality of anti-slip stripes are provided on the surface of the operating block.

[0010] The effects achieved by the above components are: through the setting of the operating block, the bolt is more convenient to use and less likely to slip, so that the fixing rod can more conveniently limit the optical fiber splitter line in the installation groove.

[0011] Preferably, card slots are respectively provided on both sides of the surface of the mounting plate, and a pressure plate is slidably inserted into the card slots on both sides of the surface of the mounting plate.

[0012] The effect achieved by the above components is: through the setting of the card slot and the pressure plate, after several optical fibers are separated by the separation frame, the pressure plate is slid into the card slot, so that the optical fiber distribution line fits better with the surface of the installation plate and is not prone to excessive bending and damage.

[0013] Preferably, two protective grooves are provided on the surface of the assembly frame, and baffles are clamped on the inner walls of the two protective grooves.

[0014] The effect achieved by the above components is that, by setting the protective groove and the baffle, several optical fibers are not easily scattered or separated when installed in the inner wall of the assembly frame, thereby ensuring that the optical fiber distribution line is stably assembled in the assembly frame.

[0015] Preferably, the connecting device includes an assembly plate, which is fixedly connected to the inner wall of the box cover, the cross-section of the assembly plate is "U"-shaped, and an assembly groove is provided on the surface of the mounting plate. The mounting plate and the inner wall of the assembly groove are slidably inserted, and a screw is inserted through the surface of the mounting plate, and the screw is inserted through the surface of the assembly plate. A nut is rotatably connected to the surface of one side of the assembly plate, and the screw and the nut are threadedly connected.

[0016] The effect achieved by the above components is that the separation device can be assembled on the box cover more conveniently and quickly when in use, thereby improving the convenience of using the separation device and better installing and fixing the installed optical fiber splitter line.

[0017] Preferably, two stabilizing blocks are fixedly connected to one side surface of the assembly plate, and the two stabilizing blocks are respectively engaged with the surface of the nut.

[0018] The effect achieved by the above components is: through the setting of the stabilizing block, the nut is not easy to rotate, so that the screw rod is more stably connected to the nut, and the mounting plate is fixed more quickly.

[0019] Preferably, a gasket is sleeved on the arc door of the screw, and the gasket is a rubber pad.

[0020] The effect achieved by the above components is: through the setting of the gasket, when the screw is installing and fixing the mounting plate, the screw can be made to fit more closely to the mounting plate, and is not prone to rotational loosening, thereby ensuring the normal use of the separation device.

[0021] In summary, the beneficial effects of the present invention are as follows:

[0022] When the fiber splitter box body is in use, the optical fiber splitter lines can be installed on the fiber splitter box body more stably and orderly, and it is less likely for several splitter lines to be excessively entangled, thereby making it more convenient to connect the splitter lines with the equipment. It also facilitates the subsequent inspection and maintenance of the splitter lines and equipment, and improves the convenience and practicality of using the fiber splitter box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the separation device of the utility model;

[0025] Figure 3 For this utility model Figure 2 A schematic diagram of a three-dimensional structure viewed from the side;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the connecting device of the present utility model.

[0027] Legend: 1. Fiber splitter box body; 2. Box cover; 3. Flange module; 4. Threading hole; 5. Direct melting plate; 6. Separation device; 61. Mounting plate; 62. Assembly frame; 63. Separation frame; 64. Mounting slot; 65. Rotating shaft; 66. Fixing rod; 67. Bolt; 68. Operating block; 69. Reinforcement pad; 610. Slot; 611. Pressure plate; 612. Protective slot; 613. Baffle; 7. Connecting device; 71. Assembly plate; 72. Assembly slot; 73. Screw; 74. Nut; 75. Gasket; 76. Stabilizing block. DETAILED DESCRIPTION

[0028] Reference Figure 1 As shown, this embodiment discloses a communication optical fiber splitter box, including a splitter box body 1, a separation device 6 and a connecting device 7. The surface of the splitter box body 1 is hinged with a box cover 2, the inner wall of the box cover 2 is fixedly connected with a flange module 3, the inner wall surface of the splitter box body 1 is fixedly connected with a straight melting plate 5, and a wire threading hole 4 is opened on one side surface of the splitter box body 1. The separation device 6 is installed on the inner wall of the box cover 2 with the help of the connecting device 7.

[0029] Reference Figure 1 and Figure 2 as well as Figure 3As shown, this embodiment discloses a separation device 6 including a mounting plate 61, which is assembled on the inner wall of the box cover 2 by means of a connecting device 7, and a collection frame 62 is fixedly connected to the surface of the mounting plate 61, and a separation frame 63 is fixedly connected to the surface of the mounting plate 61, and a surface of the separation frame 63 is provided with a plurality of evenly distributed mounting grooves 64, and a rotating shaft 65 is fixedly connected to the inner wall of one side of the separation frame 63, and a fixing rod 66 is rotatably connected to the circular arc surface of the rotating shaft 65, and a bolt 67 is inserted through the surface of the fixing rod 66, and the bolt 67 is threadedly connected to the inner wall of one side of the separation frame 63. When using the fiber optic splitting box body 1 for fiber optic splitting processing, the total optical cable is first passed through the threading hole 4 on the surface of the fiber optic splitting box body 1, and then it is fused into it together with several optical fiber connecting lines in the straight melting plate 5, and then the crystal heads of several optical fiber connecting lines are installed in the flange module 3 in sequence and orderly, and then the outer The several optical fiber distribution lines are stuck into the collection frame 62 on the surface of the mounting plate 61 together, and then these optical fiber distribution lines are stuck in the mounting grooves 64 on the surface of the separation frame 63 in turn, and then the fixing rod 66 is rotated to make the fixing rod 66 rotate on the arc surface of the rotating shaft 65 on the surface of the separation frame 63 until the fixing rod 66 contacts the inner wall of the separation frame 63, and then the bolt 67 is passed through the surface of the fixing rod 66 and threadedly connected to the separation frame 63, and finally the crystal heads of several optical fiber distribution lines are installed on the flange module 3. At this time, when the fiber distribution box body 1 is in use, the optical fiber distribution lines can be installed on the fiber distribution box body 1 more stably and orderly, and it is not easy for several fiber distribution lines to be excessively intertwined, thereby making it more convenient to connect the fiber distribution lines with the equipment, and also facilitating the subsequent inspection and maintenance of the fiber distribution lines and equipment, thereby improving the convenience and practicality of using the fiber distribution box body 1.

[0030] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, this embodiment discloses that the inner walls of several mounting grooves 64 are respectively fixedly connected with reinforcing pads 69, and the reinforcing pads 69 are sponge pads. Through the setting of the reinforcing pads 69, when the optical fiber distribution line is installed in the inner wall of the mounting groove 64, it is not easy to have excessive contact and extrusion with the mounting groove 64, resulting in bending and damage of the optical fiber distribution line. The surface of the bolt 67 is fixedly connected with an operating block 68, and the surface of the operating block 68 is provided with several anti-slip stripes. Through the setting of the operating block 68, the bolt 67 is more convenient to use and is not easy to slip, so that the fixing rod 66 can more conveniently limit the optical fiber distribution line in the mounting groove 64.

[0031] Reference Figure 1 and Figure 2 as well as Figure 3As shown, this embodiment discloses that card slots 610 are respectively provided on both sides of the surface of the mounting plate 61, and the card slots 610 on both sides of the surface of the mounting plate 61 are slidably provided with a pressure plate 611. Through the setting of the card slots 610 and the pressure plate 611, after a number of optical fibers are separated by the separation frame 63, the pressure plate 611 is slid and inserted into the card slots 610, so that the optical fiber distribution line is more closely fitted to the surface of the mounting plate 61 for assembly, and is not prone to excessive bending and damage. Two protective grooves 612 are provided on the surface of the collection frame 62, and the inner walls of the two protective grooves 612 are clamped with baffles 613. Through the setting of the protective grooves 612 and the baffles 613, when a number of optical fibers are installed in the inner wall of the collection frame 62, they are not prone to scattering and detachment, thereby ensuring that the optical fiber distribution line is stably assembled in the collection frame 62.

[0032] Reference Figure 1 and Figure 2 as well as Figure 4 As shown, this embodiment discloses that the connecting device 7 includes an assembly plate 71, which is fixedly connected to the inner wall of the box cover 2. The cross-section of the assembly plate 71 is "U"-shaped, and the surface of the mounting plate 61 is provided with an assembly groove 72. The mounting plate 61 and the inner wall of the assembly groove 72 are slidably inserted. A screw 73 is inserted through the surface of the mounting plate 61, and the screw 73 is inserted through the surface of the assembly plate 71. A nut 74 is rotatably connected to the surface of one side of the assembly plate 71, and the screw 73 is threadedly connected to the nut 74. When the separation device 6 is installed in the inner wall of the box cover 2 using the connecting device 7, the first First, clamp the assembly groove 72 on the mounting plate 61 onto the surface of the mounting plate 71 fixed to the inner wall of the box cover 2, and then penetrate the surface of the mounting plate 61 with the screw rod 73 until it penetrates the surface of the mounting plate 71. Then rotate the screw rod 73 so that the screw rod 73 is threadedly connected to the nut 74 on one side of the mounting plate 71 until the nut position of the screw rod 73 contacts and squeezes the surface of the mounting plate 61. At this time, when the separation device 6 is in use, it can be assembled on the box cover 2 more conveniently and quickly, thereby improving the convenience of using the separation device 6, thereby better installing and fixing the installed optical fiber distribution line.

[0033] Reference Figure 1 and Figure 2 as well as Figure 4 As shown, this embodiment discloses that one side surface of the assembly plate 71 is fixedly connected to two stabilizing blocks 76, and the two stabilizing blocks 76 are respectively engaged with the surface of the nut 74. Through the setting of the stabilizing blocks 76, the nut 74 is not easy to rotate, so that the screw rod 73 is more stably connected to the nut 74, and the mounting plate 61 is fixed more quickly. A gasket 75 is provided on the arc door of the screw rod 73, and the gasket 75 is a rubber gasket. Through the setting of the gasket 75, when the screw rod 73 installs and fixes the mounting plate 61, the screw 73 can be more closely attached to the mounting plate 61, and is not easy to rotate and loosen, thereby ensuring the normal use of the separation device 6.

[0034] Working principle: When using the fiber splitting box body 1 to perform fiber splitting processing, first pass the total optical cable through the threading hole 4 on the surface of the fiber splitting box body 1, and then weld it together with several optical fiber connecting lines in the straight melting plate 5, and then install the crystal heads of several optical fiber connecting lines in the flange module 3 in sequence, and then clamp several external optical fiber splitting lines into the collection frame 62 on the surface of the mounting plate 61, and install the baffle 613 in the protective groove 612 on the surface of the collection frame 62, and then clamp these optical fiber splitting lines in the mounting groove 64 on the surface of the separation frame 63 in sequence, and then rotate the fixing rod 66 so that the fixing rod 66 is on the arc surface of the rotating shaft 65 on the surface of the separation frame 63. Rotate until the fixing rod 66 contacts the inner wall of the separation frame 63, then pass the bolt 67 through the surface of the fixing rod 66, and thread the bolt 67 on the separation frame 63, then install the pressure plate 611 in the slot 610 on the surface of the mounting plate 61, and finally install the crystal heads of several optical fiber splitter lines on the flange module 3. At this time, when the fiber splitter box body 1 is in use, the optical fiber splitter lines can be installed on the fiber splitter box body 1 more stably and orderly, and it is less likely that several fiber splitter lines will be excessively intertwined, thereby making it more convenient to connect the fiber splitter and the equipment, and also facilitating the subsequent inspection and maintenance of the fiber splitter lines and equipment, thereby improving the convenience and practicality of using the fiber splitter box body 1.

[0035] When using the connecting device 7 to install the separation device 6 in the inner wall of the box cover 2, first, the assembly groove 72 on the mounting plate 61 is stuck on the surface of the assembly plate 71 fixedly connected to the inner wall of the box cover 2, and then the screw 73 is passed through the surface of the mounting plate 61 until it passes through the surface of the assembly plate 71, and then the screw 73 is rotated to thread the screw 73 into the nut 74 on one side of the assembly plate 71 until the nut position of the screw 73 contacts and squeezes on the surface of the mounting plate 61. At this time, the separation device 6 can be assembled on the box cover 2 more conveniently and quickly when in use, which improves the convenience of using the separation device 6, thereby better installing and fixing the installed optical fiber distribution line.

Claims

1. A communication optical fiber splitter box, comprising a splitter box body (1), a separation device (6) and a connection device (7), characterized in that: The surface of the fiber splitting box body (1) is hinged with a box cover (2), the inner wall of the box cover (2) is fixedly connected with a flange module (3), the inner wall surface of the fiber splitting box body (1) is fixedly connected with a straight melting plate (5), and a wire threading hole (4) is opened on one side surface of the fiber splitting box body (1). The separation device (6) is installed on the inner wall of the box cover (2) with the help of a connecting device (7), and the separation device (6) can separate the cables.

2. A communication optical fiber splitter box according to claim 1, characterized in that: The separation device (6) includes a mounting plate (61), and the mounting plate (61) is assembled on the inner wall of the box cover (2) by means of a connecting device (7). The surface of the mounting plate (61) is fixedly connected to a collection frame (62), and the surface of the mounting plate (61) is fixedly connected to a separation frame (63). The surface of the separation frame (63) is provided with a plurality of evenly distributed mounting grooves (64). The inner wall of one side of the separation frame (63) is fixedly connected to a rotating shaft (65), and a fixing rod (66) is rotatably connected to the circular arc surface of the rotating shaft (65). A bolt (67) is inserted through the surface of the fixing rod (66), and the bolt (67) is threadedly connected to the inner wall of one side of the separation frame (63).

3. A communication optical fiber splitter box according to claim 2, characterized in that: The inner walls of the plurality of mounting grooves (64) are respectively fixedly connected with reinforcement pads (69), wherein the reinforcement pads (69) are sponge pads. The surface of the bolt (67) is fixedly connected with an operating block (68), and the surface of the operating block (68) is provided with a plurality of anti-slip stripes.

4. A communication optical fiber splitter box according to claim 3, characterized in that: Card slots (610) are respectively provided on both sides of the surface of the mounting plate (61), and a pressure plate (611) is slidably inserted into the card slots (610) on both sides of the surface of the mounting plate (61).

5. A communication optical fiber splitter box according to claim 4, characterized in that: Two protective grooves (612) are provided on the surface of the assembly frame (62), and baffles (613) are clamped on the inner walls of the two protective grooves (612).

6. A communication optical fiber splitter box according to claim 5, characterized in that: The connecting device (7) includes an assembly plate (71), the assembly plate (71) is fixedly connected to the inner wall of the box cover (2), the cross section of the assembly plate (71) is "U"-shaped, the surface of the mounting plate (61) is provided with an assembly groove (72), the mounting plate (61) and the inner wall of the assembly groove (72) are slidably inserted, a screw (73) is inserted through the surface of the mounting plate (61), the screw (73) is inserted through the surface of the assembly plate (71), a nut (74) is rotatably connected to the surface of one side of the assembly plate (71), and the screw (73) and the nut (74) are threadedly connected.

7. A communication optical fiber splitter box according to claim 6, characterized in that: Two stabilizing blocks (76) are fixedly connected to a surface of one side of the assembly plate (71), and the two stabilizing blocks (76) are respectively engaged with the surface of the nut (74).

8. A communication optical fiber splitter box according to claim 7, characterized in that: A gasket (75) is sleeved on the arc door of the screw rod (73), and the gasket (75) is a rubber gasket.

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