Optical cable distribution box capable of being quickly positioned and installed

Abstract

The utility model relates to the field of optical cable distribution boxes, in particular to an optical cable distribution box capable of being quickly positioned and installed. Technical problems are that a conventional optical cable distribution box is generally complex in structure, redundant optical fiber wires are not easy to store in a targeted manner, wire harnesses are easy to be disordered, and the installation speed is affected. Comprising a box body, a plug-in assembly, a limiting assembly, a first fixing assembly, a second fixing assembly, a first winding assembly, a second winding assembly and a mounting plate, by arranging the plug-in assembly, the limiting assembly, the first fixing assembly, the second fixing assembly, the first winding assembly and the third winding assembly which are arranged in a partitioned mode and used for conducting classified plug-in and winding storage on optical cables, targeted plug-in and fixation can be conducted on different optical cable fiber distribution lines, and the limiting assembly can be used for leading in an optical cable bus; the first fixing assembly and the second fixing assembly can be used for being matched with the first winding assembly and the second winding assembly respectively to fix the fiber splitting wire harness.

Description

Technical Field

[0001] The utility model relates to the field of optical cable fiber distribution boxes, in particular to a fast positioning and installing optical cable fiber distribution box. Background Art

[0002] Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. They are communication cable components that use one or more optical fibers placed in a sheath as transmission media and can be used individually or in groups. Optical cable splitter boxes are wiring and distribution equipment for user terminals in fiber-to-the-home systems. They can realize functions such as optical fiber splicing, distribution and scheduling, and can also be used as separation nodes for long-distance optical fiber transmission. Existing optical cable splitter boxes usually have a complex structure, and it is not easy to specifically store excess optical fiber wires, which can easily cause cluttered wire bundles and affect installation speed. Utility Model Content

[0003] In order to overcome the problem that the existing optical cable distribution boxes usually have a complex structure, it is not easy to specifically store the excess optical fiber wires, which easily causes the wire bundles to be messy and affects the installation speed.

[0004] The technical solution of the utility model is: a fast positioning and installation optical cable fiber distribution box, including a box body, a plug-in component, a limit component, a first fixing component, a second fixing component, a first winding component, a second winding component and a mounting plate, three groups of limit components for introducing optical cable harnesses into the box body are evenly distributed on the bottom of the box body, a plug-in component for plugging in optical cables is provided at the middle position of the upper part of the box body, a first fixing component for limiting and fixing the optical cable is provided at the front end of the plug-in component, a plurality of groups of first winding components for storing the optical cable harness are evenly distributed below the plug-in component, a second fixing component for fixing the optical cable is provided at both left and right ends of the plug-in component, a second winding component for storing the optical cable harness is provided below the two groups of second fixing components, a mounting plate for installing and fixing the box body is provided at the rear end of the box body, and a plurality of mounting holes for installing and fixing the mounting plate are arranged around the front end side of the mounting plate.

[0005] Preferably, by setting up the plug-in components, limit components, first fixing components, second fixing components, first winding components and third winding components for classified plugging and winding storage of optical cables in a partitioned manner, the optical cables can be plugged and fixed in a targeted manner according to different optical cables, thereby realizing rapid positioning and installation; the limit components can be used to introduce the optical cable bus; the first fixing components and the second fixing components can be used to match the first winding components and the second winding components respectively to fix the fiber distribution bundles, thereby preventing the plugs from falling off; the first winding components and the second winding components can be used to wind and store excess bundles, thereby avoiding the impact of the clutter of the optical fiber cables on the installation.

[0006] Preferably, the plug-in component includes a circuit box, a current sensor and a display screen, a plurality of groups of first jacks for inserting fiber splitter plugs are evenly distributed on the upper front end of the circuit box, a plurality of groups of first limit grooves for matching the first jacks for limiting the optical cable are evenly distributed on the upper front end of the circuit box, a first fixing component for fixing the optical cable bundle inserted into the first jack is provided above the first limit groove, a display screen for displaying the status of the optical fiber line is provided in the middle of the upper end of the circuit box, a current sensor for detecting the circuit plug-in status is provided at the rear upper end of the circuit box, a plurality of groups of second jacks for inserting fiber splitter plugs are evenly distributed on the upper side of the circuit box in a left-right symmetrical manner, whether the plug is successfully plugged in can be sensed by setting the current sensor, and the plug-in status of the plug can be displayed in real time by setting the display screen, so that the plug at the corresponding position can be quickly found, which is more convenient and quick.

[0007] Preferably, the limit assembly includes a first limit block, a spring, a first protective layer and a damper. Three groups of installation grooves for installing the limit assembly are evenly distributed on the bottom of the box. Two groups of first limit blocks for clamping and limiting the access optical cables are symmetrically arranged in each group of limit grooves. The ends of the two groups of first limit blocks that are away from each other are provided with springs for adapting to optical cables of different thicknesses. A damper for rebound is provided inside the spring. The ends of the two groups of first limit blocks that are close to each other are provided with a first protective layer for protecting the optical cable. By arranging a spring between the first limit block and the box, the elastic action of the spring can be used to limit and fix optical cables of different thicknesses.

[0008] Preferably, the first fixing component includes a support frame, an adjusting bolt, a second limit block and a second protective layer. A plurality of adjusting bolts for adjusting the position of the second limit block are evenly distributed on the upper end of the support frame. The adjusting bolts extend through the upper end of the support frame to the lower end to control the second limit block. The lower end of the second limit block is provided with a second protective layer for protecting the optical cable. The second limit block can be controlled to move up and down by setting the adjusting bolt, so that the second limit block can press and fix the fiber distribution line near the plug in the first socket by turning the adjusting bolt, thereby preventing the plug in the first socket from falling off.

[0009] Preferably, the second fixing component includes a support seat, a pressure cover, a third protective layer and a fixing bolt. A plurality of second limiting grooves corresponding to the second jack for limiting the optical cable are evenly distributed on the upper end of the support seat. A pressure cover for pressing the optical cable is provided on the right side of the upper end of the support seat. Third limiting grooves matching the second limiting grooves are evenly distributed on the side of the pressure cover close to the second limiting groove. A third protective layer for protecting the optical cable is fitted on the outer side of the second limiting groove. A fixing bolt for fixing the pressure cover is provided on the upper side of the pressure cover. A limiting hole adjustably connected to the fixing bolt is provided on the upper side of the support seat. The fixing bolt can be used to fix the pressure cover through the limiting hole, so that the fiber distribution line in the second limiting groove is fixed, so that the plug in the second jack is not easy to fall off.

[0010] Preferably, the first winding assembly includes a storage plate, a fourth protective layer and a rubber limiting sleeve. The left and right ends of the storage plate are symmetrically provided with arc grooves for winding optical cables. The surface of the arc groove is fitted with a fourth protective layer for protecting the optical cable. The upper end of the storage plate is provided with a rubber limiting sleeve for limiting the optical cable. By setting the limiting sleeve to cover the fiber distribution line, the wire bundle wound on the storage plate can be prevented from falling off.

[0011] Preferably, the second winding assembly includes fixed blocks and a winding shaft. The fixed blocks are symmetrically arranged in two groups, and a winding shaft for winding is arranged between the two groups of fixed blocks. By arranging fixed blocks at both ends of the winding shaft, the wire harness wound on the winding shaft can be limited to prevent it from falling off.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional optical cable distribution box, which usually has a more complex structure, it is not easy to store the excess optical fiber wires in a targeted manner, which easily causes the wire bundle to be messy and affects the installation speed. By setting the partition setting for the classified plugging and winding storage of the optical cables, the plug-in assembly, the limit assembly, the first fixing assembly, the second fixing assembly, the first winding assembly and the third winding assembly can be used to plug and fix the optical cables according to different optical cables, so as to achieve rapid positioning and installation. By setting the limit assembly, it can be used to introduce the optical cable bus, and by setting the first limit block, the optical cable clamp can be By setting a spring between the first limit block and the box body, the elastic effect of the spring can be used to limit and fix optical cables of different thicknesses; by setting multiple groups of first winding assemblies and second winding assemblies, the introduced fiber bundles can be classified, wound and stored, so that each fiber bundle can be independently wound and stored, which is more targeted and can greatly improve the plug-in efficiency; by setting a current sensor, it can sense whether the plug is successfully plugged in; by setting a display screen, the plug-in status can be displayed in real time, so that the plug in the corresponding position can be quickly found, which is more convenient and quick.

[0014] 2. By providing the first fixing component and the second fixing component, the first and second winding components can be respectively used to match the first winding component and the second winding component to fix the fiber distribution wire bundle, which can prevent the plug from falling off. By providing the first fixing component, the fiber distribution wire led out of the first winding component and inserted into the first jack can be fixed. By providing the adjusting bolt, the second limit block can be controlled to move up and down, so that the second limit block can press the fiber distribution wire close to the plug to fix it by turning the adjusting bolt, thereby preventing the plug in the first jack from falling off. By providing the second fixing component, it can be used to adjust the fiber distribution wire led out of the second winding component and inserted into the first jack. The fiber distribution lines can be fixed by setting a support seat with multiple groups of second limit grooves, the led-out fiber distribution lines can be separated separately, and the fiber distribution lines in the second limit groove can be pressed by setting a pressure cover with a third limit groove matching the second limit groove, and the pressure cover can be fixed through the limiting hole by setting a fixing bolt, so that the fiber distribution lines in the second limit groove are fixed, making it difficult for the plug in the second jack to fall off, and the first protective layer, the second protective layer, the third protective layer and the fourth protective layer can play a role of insulation and protection of the fiber distribution lines, thereby preventing the fiber distribution lines from being damaged by excessive pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is the overall schematic diagram of the optical cable fiber distribution box for quick positioning and installation of the utility model;

[0016] Figure 2 Shown is a schematic diagram of the quick positioning and installation of the plug-in components in the optical cable fiber distribution box of the utility model;

[0017] Figure 3 Shown is a schematic diagram of the fast positioning and installation of the limit assembly in the optical cable fiber distribution box of the utility model;

[0018] Figure 4 Shown is a schematic diagram of the first fixing component in the optical cable fiber distribution box for quick positioning and installation of the utility model;

[0019] Figure 5 Shown is a schematic diagram of the second fixing component in the optical cable fiber distribution box for quick positioning and installation of the utility model;

[0020] Figure 6 Shown is a schematic diagram of the first winding assembly in the optical cable fiber distribution box for rapid positioning and installation of the utility model;

[0021] Figure 7 Shown is a schematic diagram of the second winding assembly in the optical cable fiber distribution box for rapid positioning and installation of the utility model.

[0022] Description of reference numerals: 1, box; 2, plug assembly; 3, limit assembly; 4, first fixing assembly; 5, second fixing assembly; 6, first winding assembly; 7, second winding assembly; 8, mounting plate; 9, mounting hole; 201, circuit box; 202, first plug hole; 203, second plug hole; 204, current sensor; 205, display screen; 206, first limit groove; 301, first limit block; 302, spring; 303, first protective layer; 3 04, damper; 401, support frame; 402, adjusting bolt; 403, second limit block; 404, second protective layer; 501, support seat; 502, second limit groove; 503, limit hole; 504, pressure cover; 505, third limit groove; 506, third protective layer; 507, fixing bolt; 601, storage plate; 602, arc groove; 603, fourth protective layer; 604, rubber limit sleeve; 701, fixing block; 702, around the shaft. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1 The utility model provides an embodiment: a fast positioning and installation optical cable distribution box, comprising a box body 1, a plug-in component 2, a limiting component 3, a first fixing component 4, a second fixing component 5, a first winding component 6, a second winding component 7 and a mounting plate 8. Three groups of limiting components 3 for introducing optical cable harnesses into the box body 1 are evenly distributed at the bottom of the box body 1, a plug-in component 2 for plugging in optical cables is provided at the middle position of the upper part of the box body 1, a first fixing component 4 for limiting and fixing the optical cables is provided at the front end of the plug-in component 2, a plurality of groups of first winding components 6 for storing the optical cable harnesses are evenly distributed below the plug-in component 2, a second fixing component 5 for fixing the optical cables is provided at both the left and right ends of the plug-in component 2, and a second winding component 7 for storing the optical cable harnesses is provided below the two groups of second fixing components 5, a mounting plate 8 for installing and fixing the box body 1 is provided at the rear end of the box body 1, and a plurality of groups of mounting holes 9 for installing and fixing the mounting plate 8 are arranged around the front end side.

[0025] See also Figure 2In this embodiment, the plug-in component 2 includes a circuit box 201, a current sensor 204 and a display screen 205. A plurality of first jacks 202 for inserting fiber splitter plugs are evenly distributed on the upper front end of the circuit box 201. A plurality of first limiting grooves 206 for limiting the optical cable that match the first jacks 202 are evenly distributed on the upper front end of the circuit box 201. A first fixing component 4 for fixing the optical cable bundle inserted into the first jack 202 is provided above the first limiting groove 206. A display screen 205 for displaying the optical fiber line status is provided in the middle of the upper end of the circuit box 201. A current sensor 204 for detecting the circuit plug-in status is provided at the rear of the upper end of the circuit box 201. A plurality of second jacks 203 for inserting fiber splitter plugs are evenly distributed on the upper side of the circuit box 201 in a left-right symmetrical manner. Whether the plug is successfully plugged in can be sensed by setting the current sensor 204. The plug plug-in status can be displayed in real time by setting the display screen 205, so that the plug at the corresponding position can be quickly found, which is more convenient and quick.

[0026] See also Figure 3 In the present embodiment, the limiting assembly 3 comprises a first limiting block 301, a spring 302, a first protective layer 303 and a damper 304. Three groups of installation grooves for installing the limiting assembly 3 are evenly distributed on the bottom of the box body 1. Two groups of first limiting blocks 301 for clamping and limiting the access optical cables are symmetrically arranged in each group of limiting grooves. The ends of the two groups of first limiting blocks 301 that are far away from each other are provided with springs 302 for adapting to optical cables of different thicknesses. A damper 304 for rebound is arranged inside the spring 302. The ends of the two groups of first limiting blocks 301 that are close to each other are provided with a first protective layer 303 for protecting the optical cable. By arranging the spring 302 between the first limiting block 301 and the box body 1, the elastic effect of the spring 302 can be used to limit and fix optical cables of different thicknesses.

[0027] See also Figure 4 In this embodiment, the first fixing component 4 includes a support frame 401, an adjusting bolt 402, a second limit block 403 and a second protective layer 404. A plurality of adjusting bolts 402 for adjusting the position of the second limit block 403 are evenly distributed on the upper end of the support frame 401. The adjusting bolts 402 pass through the upper end of the support frame 401 and extend to the lower end to control the second limit block 403. The lower end of the second limit block 403 is provided with a second protective layer 404 for protecting the optical cable. The second limit block 403 can be controlled to move up and down by setting the adjusting bolt 402, so that the second limit block 403 can press and fix the fiber distribution line near the plug in the first socket 202 by screwing the adjusting bolt 402 to prevent the plug in the first socket 202 from falling off.

[0028] See also Figure 5In this embodiment, the second fixing assembly 5 includes a support seat 501, a pressure cover 504, a third protective layer 506 and a fixing bolt 507. The upper end of the support seat 501 is evenly provided with a plurality of second limiting grooves 502 corresponding to the second jack 203 for limiting the optical cable. A pressure cover 504 for pressing the optical cable is provided on the right side of the upper end of the support seat 501. The pressure cover 504 is close to the side of the second limiting groove 502 and is evenly provided with third limiting grooves 505 matching the second limiting groove 502. The outer sides of the second limiting grooves 502 are fitted with a third protective layer 506 for protecting the optical cable, the upper side of the pressure cover 504 is provided with a fixing bolt 507 for fixing the pressure cover 504, and the upper side of the support seat 501 is provided with a limiting hole 503 that is adjusted and connected to the fixing bolt 507. By providing the fixing bolt 507, the pressure cover 504 can be fixed through the limiting hole 503, so that the fiber distribution line in the second limiting groove 502 is fixed, making it difficult for the plug in the second jack 203 to fall off.

[0029] See also Figure 6-7 In this embodiment, the first winding assembly 6 includes a storage plate 601, a fourth protective layer 603 and a rubber limiting sleeve 604. The left and right ends of the storage plate 601 are symmetrically provided with arc grooves 602 for winding optical cables. The surface of the arc groove 602 is fitted with a fourth protective layer 603 for protecting the optical cable. The upper end of the storage plate 601 is provided with a rubber limiting sleeve 604 for limiting the optical cable. By setting the limiting sleeve to cover the fiber distribution line, the wire harness wound on the storage plate 601 can be prevented from falling off. The second winding assembly 7 includes a fixed block 701 and a winding shaft 702. The fixed blocks 701 are symmetrically provided with two groups. A winding shaft 702 for winding is provided between the two groups of fixed blocks 701. By setting fixed blocks 701 at both ends of the winding shaft 702, the wire harness wound on the winding shaft 702 can be limited to prevent it from falling off.

[0030] When working, firstly, the box body 1 is mounted and fixed on the corresponding light body through the mounting hole 9 on the mounting plate 8, and then the optical cable bus is passed through the limit assembly 3 at the bottom of the box body 1, so that the first limit block 301 clamps the optical cable;

[0031] Then, each wire separated from the optical fiber cable bundle in the middle is wound to a suitable length on the storage plate 601 at the corresponding position, and then the remaining wire is passed through the rubber limit sleeve 604, and then the plug is inserted into the first jack 202;

[0032] Then, the fiber distribution line near the first plug hole 202 is fixed by the first fixing assembly 4, and the second limit block 403 is moved downward by turning the adjusting bolt 402 until the second protective layer 404 at the lower end of the second limit block 403 is tightly fitted with the optical fiber to press the optical cable;

[0033] After the optical cables led out of the left and right limiter assemblies 3 are wound on the second winding assembly 7 to a suitable length, each fiber-split line is placed separately in the second limiter groove 502 on the support seat 501, and the plug is inserted into the second jack 203;

[0034] Then, the pressing cover 504 is closed so that the third protective layer 506 at the lower end of the pressing cover 504 is closely attached to the fiber splitting line to press it;

[0035] Finally, by screwing the fixing bolt 507, the fixing bolt 507 is rotated and moved downward along the limiting hole 503 until the pressure cover 504 is fixed, and then the box door is closed to complete the installation and fixation of the optical cable splitter line.

[0036] Through the above steps, the staff first installs and fixes the box body 1 on the corresponding light body through the installation hole 9 on the installation plate 8. By setting the installation plate 8 with the installation hole 9 at the rear end of the box body 1, the box body 1 can be quickly installed and fixed. Then, the optical cable bus passes through the limit assembly 3 at the bottom of the box body 1, so that the first limit block 301 clamps the optical cable. Then, each wire separated from the optical cable fiber bundle in the middle is wound to a suitable length on the storage plate 601 at the corresponding position. After winding and storing the excess wire bundle, different The remaining wires are entangled with each other, causing clutter and affecting the installation speed. Then, the remaining wires are passed through the rubber limiting sleeve 604, and then the plug is inserted into the first jack 202. Then, the fiber distribution wire near the first jack 202 is fixed by the first fixing component 4, and the second limiting block 403 is moved downward by screwing the adjusting bolt 402 until the second protective layer 404 at the lower end of the second limiting block 403 is tightly fitted with the optical fiber to press the optical cable. By setting the first fixing component 4 to fix the fiber distribution wire, it can be prevented that the first plug The fiber splitter plug in the hole 202 falls off, and the optical cable wires led out of the left and right two sets of limit assemblies 3 are wound on the second winding assembly 7 to a suitable length, and each fiber splitter wire is placed separately in the second limit slot 502 on the support seat 501, and the plug is inserted into the second jack 203, and then the pressure cover 504 is closed, so that the third protective layer 506 at the lower end of the pressure cover 504 is tightly fitted with the fiber splitter wire to press it, and finally the fixing bolt 507 is rotated downward along the limit hole 503 until it is Fix the pressure cover 504, and fix the fiber distribution line by setting the second fixing component 5 to prevent the fiber distribution plug in the second jack 203 from falling off. Then close the box door to complete the installation and fixation of the optical cable fiber distribution line. By setting the partitioning arrangement of the plug-in component 2, the limit component 3, the first fixing component 4, the second fixing component 5, the first winding component 6 and the third winding component for classifying the plug-in and winding storage of the optical cables, the optical cables can be targetedly plugged and fixed according to different optical cables, thereby realizing rapid positioning and installation, which is faster and more efficient.

[0037] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A fast positioning and installation optical cable distribution box, comprising a box body (1); characterized in that: The box body (1) further comprises a plug-in assembly (2), a limit assembly (3), a first fixing assembly (4), a second fixing assembly (5), a first winding assembly (6), a second winding assembly (7) and a mounting plate (8). The bottom of the box body (1) is evenly provided with three groups of limit assemblies (3) for introducing the optical cable harness into the box body (1). The middle position of the upper part of the box body (1) is provided with a plug-in assembly (2) for plugging in the optical cable. The front end of the plug-in assembly (2) is provided with a first fixing assembly (4) for limiting and fixing the optical cable. The plug-in assembly (2) A plurality of first winding assemblies (6) for storing optical cable harnesses are evenly arranged below the housing (1); second fixing assemblies (5) for fixing optical cables are arranged at both left and right ends of the plug-in assembly (2); a second winding assembly (7) for storing optical cable harnesses is arranged below the two sets of second fixing assemblies (5); a mounting plate (8) for mounting and fixing the housing (1) is arranged at the rear end of the housing (1); and a plurality of mounting holes (9) for mounting and fixing the mounting plate (8) are arranged around the front end side.

2. A fast positioning and installation optical cable distribution box according to claim 1, characterized in that: The plug-in assembly (2) comprises a circuit box (201), a current sensor (204) and a display screen (205); a plurality of groups of first jacks (202) for inserting fiber splitter plugs are evenly distributed on the upper front end of the circuit box (201); a plurality of groups of first limit grooves (206) for matching with the first jacks (202) and for limiting the position of optical cables are evenly distributed on the front end of the circuit box (201); a first fixing assembly (4) for fixing the optical cable bundle inserted into the first jacks (202) is provided above the first limit grooves (206); a display screen (205) for displaying the optical fiber line status is provided at the middle of the upper end of the circuit box (201); a current sensor (204) for detecting the circuit plug-in status is provided at the rear end of the upper end of the circuit box (201); and a plurality of groups of second jacks (203) for inserting fiber splitter plugs are evenly distributed on the upper side of the circuit box (201) in a left-right symmetrical manner.

3. The fast positioning and installation optical cable distribution box according to claim 1, characterized in that: The limiting assembly (3) comprises a first limiting block (301), a spring (302), a first protective layer (303) and a damper (304). The bottom of the box (1) is evenly provided with three groups of installation slots for installing the limiting assembly (3). Two groups of first limiting blocks (301) for clamping and limiting the access optical cables are symmetrically arranged in each group of limiting slots. The ends of the two groups of first limiting blocks (301) that are far away from each other are provided with springs (302) for adapting to optical cables of different thicknesses. The springs (302) are provided with a damper (304) for rebounding. The ends of the two groups of first limiting blocks (301) that are close to each other are provided with a first protective layer (303) for protecting the optical cables.

4. The fast positioning and installation optical cable distribution box according to claim 1, characterized in that: The first fixing assembly (4) comprises a support frame (401), an adjusting bolt (402), a second limit block (403) and a second protective layer (404); a plurality of adjusting bolts (402) for adjusting the position of the second limit block (403) are evenly distributed on the upper end of the support frame (401); the adjusting bolts (402) pass through the upper end of the support frame (401) and extend to the lower end to control the second limit block (403); and a second protective layer (404) for protecting the optical cable is provided on the lower end of the second limit block (403).

5. The fast positioning and installation optical cable distribution box according to claim 1, characterized in that: The second fixing assembly (5) comprises a support seat (501), a pressure cover (504), a third protective layer (506) and a fixing bolt (507); a plurality of second limiting grooves (502) for limiting the optical cable corresponding to the second jack (203) are evenly arranged on the upper end of the support seat (501); a pressure cover (504) for pressing the optical cable is arranged on the right side of the upper end of the support seat (501); third limiting grooves (505) matching the second limiting grooves (502) are evenly arranged on one side of the pressure cover (504) close to the second limiting grooves (502); a third protective layer (506) for protecting the optical cable is fitted on the outer side of the second limiting grooves (502); a fixing bolt (507) for fixing the pressure cover (504) is arranged on the upper side of the pressure cover (504); and a limiting hole (503) for adjusting and connecting with the fixing bolt (507) is arranged on the upper side of the support seat (501).

6. The fast positioning and installation optical cable distribution box according to claim 1, characterized in that: The first winding assembly (6) comprises a storage plate (601), a fourth protective layer (603) and a rubber limiting sleeve (604); arc grooves (602) for winding optical cables are symmetrically provided at the left and right ends of the storage plate (601); the fourth protective layer (603) for protecting the optical cables is bonded to the surface of the arc groove (602); and the upper end of the storage plate (601) is provided with a rubber limiting sleeve (604) for limiting the optical cables.

7. The fast positioning and installation optical cable distribution box according to claim 1, characterized in that: The second winding assembly (7) comprises a fixed block (701) and a winding shaft (702); the fixed blocks (701) are symmetrically arranged in two groups; a winding shaft (702) for winding is arranged between the two groups of fixed blocks (701).

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