Fast-assembly type optical fiber configuration cabinet

Abstract

The utility model discloses a fast-assembly type optical fiber configuration cabinet, and belongs to the field of optical fiber configuration cabinets, the optical fiber configuration cabinet comprises a cabinet body, fast-assembly structures are installed on the cabinet body, the left fast-assembly structure and the right fast-assembly structure are connected through a distribution frame, the side wall of the cabinet body is connected with a cabinet door through hinges, each fast-assembly structure comprises a T-shaped block and a connecting plate, and the T-shaped blocks are connected with the connecting plates through hinges. The T-shaped block is in sliding connection with a limiting column through the mounting hole; by arranging the quick-mounting structure, the left connecting plate and the right connecting plate synchronously push the limiting columns to move and enter the sliding grooves, the limiting columns are reversely pushed to enter the limiting holes under the reset effect of the springs, the connecting plates are clamped, and the problems that a distribution frame in an existing optical fiber configuration cabinet is usually fixedly mounted through a plurality of bolts, the mounting mode is tedious, and the mounting efficiency is high are solved. And the installation operation is simplified, the rapid installation of the distribution frame is realized, and the installation efficiency of the configuration cabinet is improved.

Description

Technical Field

[0001] The present application relates to the technical field of optical fiber configuration cabinets, and in particular to a quick-install optical fiber configuration cabinet. Background Art

[0002] In modern substation systems, the standardization and modular design of fiber optic wiring technology are becoming increasingly important, especially in key equipment such as intelligent control cabinets and centralized wiring cabinets. With the rapid development of digital technology, the design, construction, operation and maintenance of substations are gradually moving towards intelligence, automation and integration, which puts higher requirements on fiber optic wiring systems.

[0003] The patch panels in existing fiber optic distribution cabinets are usually fixed and installed using multiple bolts. This installation method is relatively cumbersome, time-consuming and labor-intensive, and has low installation efficiency.

[0004] Therefore, the present application provides a quick-install fiber optic configuration cabinet to solve the above problems. Utility Model Content

[0005] The present application provides a quick-install fiber optic configuration cabinet, which aims to solve the problems raised in the background technology that the wiring frame in the existing fiber optic configuration cabinet is usually fixed and installed with multiple bolts. This installation method is not only time-consuming and labor-intensive, but also has low installation efficiency.

[0006] To achieve the above objectives, the present application provides the following technical solutions: a quick-install fiber optic configuration cabinet, comprising a cabinet body, a quick-install structure installed on the cabinet body, two left and right quick-install structures connected by a distribution frame, and cabinet doors connected to the side walls of the cabinet body by hinges;

[0007] The quick-install structure includes a T-shaped block and a connecting plate. The T-shaped block is slidably connected to a limit post through a mounting hole. A spring and a connecting rod are installed at the bottom of the limit post. The lower end of the connecting rod is rotatably connected to a handle portion through the connecting hole. A fixing plate is installed on the side wall of the connecting plate. By providing the quick-install structure, the left and right connecting plates synchronously push the limit posts to move and enter the slide slots. The spring's reset action pushes the limit posts back into the limit holes, locking the connecting plates. This enables rapid installation of the distribution frame and avoids the cumbersome, time-consuming, and labor-intensive installation methods commonly used to secure the distribution frame in existing fiber optic distribution cabinets.

[0008] Preferably, an adjustment structure is installed in the inner cavity of the cabinet, and the adjustment structure includes a bidirectional screw rod rotatably connected to the inner cavity of the cabinet and a limit rod installed in the inner cavity of the cabinet, and a worm gear is installed on the outer wall of the bidirectional screw rod. The adjustment structure also includes a U-shaped frame installed at the bottom of the inner cavity of the cabinet, and the U-shaped frame is rotatably connected to the worm rod through a connecting hole. A rocker is provided at one end of the worm rod, and the left and right sides of the bidirectional screw rod are connected to mounting plates through threads.

[0009] Preferably, the left and right fixing plates are connected via a wiring rack, and a sliding groove is provided on the T-shaped block, and the T-shaped block is slidably connected to the connecting plate via the sliding groove.

[0010] Preferably, an inclined portion is provided at one end of the connecting plate close to the limiting column, and a limiting hole is provided on the connecting plate.

[0011] Preferably, a fixing pin is provided in the inner cavity of the handle portion, and is rotatably connected to the lower end of the connecting rod through the fixing pin, and one side of the handle portion is provided with a rounded corner.

[0012] Preferably, a T-slot is provided on the mounting plate, and is slidingly connected to the T-block through the T-slot. Several groups of quick-release structures are slidingly connected on the mounting plate. The upper ends of the two mounting plates are slidingly connected to the limit rod through connecting holes. The left and right sides of the bidirectional screw rod are respectively provided with a left-hand screw rod and a right-hand screw rod.

[0013] Preferably, a top plate is installed on the end surface of the T-shaped block, and the top plate is threadedly connected with bolts through threaded holes.

[0014] Beneficial effect: By setting up a quick-install structure and using T-blocks, connecting plates, limit columns, springs and connecting rods in combination, the left and right connecting plates synchronously push the limit columns to move and enter the slide grooves. Under the resetting action of the springs, the limit columns are pushed back into the limit holes to clamp the connecting plates. This avoids the problem that the distribution frames in existing fiber optic configuration cabinets are usually fixed with multiple bolts, which is a cumbersome, time-consuming and labor-intensive installation method. It simplifies the installation operation, realizes the rapid installation of the distribution frame, and improves the installation efficiency of the configuration cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the partial three-dimensional structure of a quick-install optical fiber configuration cabinet;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of a quick-install optical fiber configuration cabinet;

[0017] Figure 3 This is a schematic diagram of the partially disassembled structure of a quick-install fiber optic configuration cabinet;

[0018] Figure 4This is a schematic diagram of the connection plate structure of a quick-install fiber optic configuration cabinet;

[0019] Figure 5 This is a schematic diagram of the adjustment structure of a quick-install optical fiber configuration cabinet;

[0020] Figure 6 This is a schematic diagram of the worm gear and worm structure of a quick-install fiber optic configuration cabinet.

[0021] In the figure: 1. Cabinet body; 2. Quick-install structure; 21. T-shaped block; 211. Mounting hole; 212. Slide groove; 22. Connecting plate; 221. Inclined portion; 222. Limiting hole; 23. Limiting column; 24. Spring; 25. Connecting rod; 26. Handle; 261. Fixing pin; 262. Rounded corner; 27. Fixing plate; 3. Patch panel; 4. Cabinet door; 5. Adjustment structure; 51. Bidirectional screw; 52. Limiting rod; 53. Worm gear; 54. U-shaped frame; 55. Worm; 56. Crank handle; 57. Mounting plate; 571. T-slot; 6. Top plate; 61. Threaded hole; 7. Bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0023] Example 1

[0024] This embodiment provides a quick-install fiber optic configuration cabinet. Figure 1-6 As shown, the optical fiber configuration cabinet includes a cabinet body 1, a quick-install structure 2 is installed on the cabinet body 1, and the left and right quick-install structures 2 are connected by a wiring frame 3. The side wall of the cabinet body 1 is connected to a cabinet door 4 through a hinge;

[0025] The quick-install structure 2 includes a T-shaped block 21 and a connecting plate 22. The T-shaped block 21 is slidably connected to the limiting column 23 through the mounting hole 211. The bottom of the limiting column 23 is installed with a spring 24 and a connecting rod 25. The lower end of the connecting rod 25 is rotatably connected to the handle part 26 through the connecting hole. A fixing plate 27 is installed on the side wall of the connecting plate 22.

[0026] When in use, the distribution frame 3 drives the left and right connecting plates 22 to enter the corresponding slide grooves 212 synchronously through the fixing plate 27, and the inclined portion 221 pushes the limit column 23 to slide into the mounting hole 211. The upper end of the limit column 23 slides through the mounting hole 211 and the main body of the connecting plate 22 and then arrives at the limit hole 222. After the limit column 23 loses force control, the limit column 23 is pushed back into the limit hole 222 under the reset action of the spring 24, and the connecting plate 22 is stuck, thereby realizing the rapid installation of the distribution frame 3, avoiding the problems that the distribution frame 3 in the existing optical fiber configuration cabinet is usually fixed with multiple bolts. This installation method is relatively cumbersome, time-consuming and labor-intensive, simplifies the installation operation, and improves the installation efficiency of the configuration cabinet.

[0027] In this embodiment, the left and right fixing plates 27 are connected through the wiring frame 3. A sliding groove 212 is provided on the T-shaped block 21, and the sliding groove 212 is used to slide and connect the connecting plate 22. An inclined portion 221 is provided on one end of the connecting plate 22 close to the limiting column 23, and a limiting hole 222 is provided on the connecting plate 22.

[0028] Among them, an inclined portion 221 is provided at one end of the connecting plate 22 close to the limiting column 23, so that the connecting plate 22 can push the limiting column 23 into the mounting hole 211 through the inclined portion 221, thereby realizing rapid installation of the distribution frame 3;

[0029] In this embodiment, a fixing pin 261 is provided in the inner cavity of the handle portion 26, and the handle portion 26 is rotatably connected to the lower end of the connecting rod 25 through the fixing pin 261. A rounded corner 262 is provided on one side of the handle portion 26;

[0030] Among them, a rounded corner 262 is opened on one side of the handle part 26, and the handle part 26 can be driven to rotate clockwise so that the rounded corner 262 slides over the bottom of the T-shaped block 21, so that the rear port of the handle part 26 is connected to the bottom of the T-shaped block 21, and the fixing pin 261 pulls the limiting column 23 out of the limiting hole 222 through the connecting rod 25, thereby realizing the rapid disassembly of the wiring frame 3.

[0031] Example 2

[0032] Unlike Example 1, the existing configuration cabinet cannot be adapted for installation of patch panels 3 of different widths and has poor flexibility in use. To this end, an adjustment structure 5 is installed in the inner cavity of the cabinet 1. The adjustment structure 5 includes a bidirectional screw 51 rotatably connected to the inner cavity of the cabinet 1 and a limit rod 52 installed in the inner cavity of the cabinet 1. A worm gear 53 is installed on the outer wall of the bidirectional screw 51. The adjustment structure 5 also includes a U-shaped frame 54 installed at the bottom of the inner cavity of the cabinet 1. The U-shaped frame 54 is rotatably connected to a worm 55 through a connecting hole. A crank 56 is provided at one end of the worm 55. The left and right sides of the bidirectional screw 51 are connected to mounting plates 57 by threads.

[0033] When in use, the crank handle 56 is used to rotate the worm 55 clockwise or counterclockwise, and the worm 55 drives the worm wheel 53 to rotate on the U-shaped frame 54. The worm wheel 53 synchronously rotates the bidirectional screw rod 51, and the bidirectional screw rod 51 drives the left and right mounting plates 57 to move closer to or away from each other synchronously. The distance between the two mounting plates 57 is adjusted to adapt to the installation of wiring frames 3 of different widths, thereby avoiding the problem that some configuration cabinets cannot be installed with wiring frames 3 of different widths, thereby improving the flexibility of the configuration cabinet.

[0034] In this embodiment, a T-slot 571 is formed on the mounting plate 57 and is slidably connected to the T-block 21 through the T-slot 571. Several sets of quick-install structures 2 are slidably connected to the mounting plate 57. The upper ends of the two mounting plates 57 are slidably connected to the limit rods 52 through connecting holes. The left and right sides of the bidirectional screw rod 51 are respectively provided with a left-hand screw rod and a right-hand screw rod; a top plate 6 is mounted on the end surface of the T-block 21, and a bolt 7 is threadedly connected to the top plate 6 through a threaded hole 61;

[0035] Among them, a top plate 6 is installed through the end face of the T-shaped block 21, and the top plate 6 is threadedly connected with a bolt 7 through a threaded hole 61. The top plate 6 can be moved and fixed by using the bolt 7 in conjunction with the threaded hole 61, so that the distance between the upper and lower sets of quick-install structures 2 can be adjusted and then fixed, thereby realizing the installation of wiring frames 3 of different heights, which is beneficial to improving the installation practicality and inclusiveness of the configuration cabinet.

[0036] The above is only a preferred specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.

Claims

1. A quick-install optical fiber configuration cabinet, comprising a cabinet body (1), characterized in that: A quick-install structure (2) is installed on the cabinet (1), and the left and right quick-install structures (2) are connected via a wiring rack (3). The side walls of the cabinet (1) are connected to cabinet doors (4) via hinges. The quick-install structure (2) comprises a T-shaped block (21) and a connecting plate (22); the T-shaped block (21) is slidably connected to a limiting column (23) through a mounting hole (211); a spring (24) and a connecting rod (25) are installed at the bottom of the limiting column (23); the lower end of the connecting rod (25) is rotatably connected to a handle portion (26) through a connecting hole; and a fixing plate (27) is installed on the side wall of the connecting plate (22).

2. The quick-install fiber optic configuration cabinet according to claim 1, characterized in that: An adjustment structure (5) is installed in the inner cavity of the cabinet (1), the adjustment structure (5) comprising a bidirectional screw (51) rotatably connected to the inner cavity of the cabinet (1) and a limit rod (52) installed in the inner cavity of the cabinet (1), a worm wheel (53) being installed on the outer wall of the bidirectional screw (51), the adjustment structure (5) further comprising a U-shaped frame (54) installed at the bottom of the inner cavity of the cabinet (1), the U-shaped frame (54) being rotatably connected to a worm (55) through a connecting hole, a crank (56) being provided at one end of the worm (55), and a mounting plate (57) being connected to the left and right sides of the bidirectional screw (51) through threads.

3. The quick-install fiber optic configuration cabinet according to claim 1, characterized in that: The left and right fixing plates (27) are connected via a wiring rack (3); a sliding groove (212) is provided on the T-shaped block (21) and is slidably connected to the connecting plate (22) via the sliding groove (212).

4. The quick-install fiber optic configuration cabinet according to claim 1, characterized in that: An inclined portion (221) is provided at one end of the connecting plate (22) close to the limiting column (23), and a limiting hole (222) is provided on the connecting plate (22).

5. The quick-install fiber optic configuration cabinet according to claim 1, characterized in that: A fixing pin (261) is provided in the inner cavity of the handle portion (26), and the handle portion (26) is rotatably connected to the lower end of the connecting rod (25) via the fixing pin (261). A rounded corner (262) is provided on one side of the handle portion (26).

6. The quick-install fiber optic configuration cabinet according to claim 2, characterized in that: The mounting plate (57) is provided with a T-shaped slot (571) and is slidably connected to the T-shaped block (21) through the T-shaped slot (571). The mounting plate (57) is slidably connected to a plurality of quick-install structures (2). The upper ends of the two mounting plates (57) are slidably connected to the limit rod (52) through a connecting hole. The left and right sides of the bidirectional screw rod (51) are respectively provided with a left-hand screw rod and a right-hand screw rod.

7. The quick-install fiber optic configuration cabinet according to claim 1, characterized in that: A top plate (6) is installed on the end surface of the T-shaped block (21), and the top plate (6) is threadedly connected with a bolt (7) through a threaded hole (61).

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