Combined optical cable distribution box

Abstract

The utility model relates to the technical field of optical cable distribution boxes, in particular to a combined optical cable distribution box, which comprises a box body, a terminal box arranged on the inner side of the box body, an outer door arranged on the front side of the box body, a lock body I arranged on the surface of the outer door, a spacing board arranged on the rear side of the outer door, and telescopic steel balls arranged on the left side and the right side of the upper end of the terminal box. The front side of the terminal box is provided with a lock body II; the upper end and the lower end of the front side of the terminal box are provided with handles; the upper end and the lower end of the box body are provided with mounting grooves; the side of each mounting groove is provided with a limiting plate; a back plate is fixedly mounted at the rear end of the inner side of the box body; according to the utility model, the fixation of the terminal box is released by opening the lock body II, the terminal box is pulled through the handle to be separated from the box body in a sliding manner, and the introduction, wiring and maintenance of optical cables are facilitated through the open design of the side surface of the terminal box.

Description

Technical Field

[0001] This utility model relates to the field of optical fiber distribution box technology, and in particular to a combined optical fiber distribution box. Background Technology

[0002] Optical cables are manufactured to meet optical, mechanical, or environmental performance specifications. They are communication cable assemblies that use one or more optical fibers placed in a sheath as the transmission medium and can be used individually or in groups. Optical cable distribution boxes are interface devices used outdoors, in corridors, or indoors to connect trunk optical cables and distribution optical cables.

[0003] Currently, the use of fiber optic distribution boxes involves fixing, stripping, protecting, splicing, and wiring of optical cables, as well as arranging and managing optical fiber wiring. Existing fiber optic distribution boxes lack quick splitting functions, making it inconvenient to introduce and wire optical cables, and subsequent inspection and maintenance are also more difficult.

[0004] Therefore, to address the problem that the aforementioned fiber optic distribution box lacks a quick splitting function, making it inconvenient to introduce and distribute optical cables, and also making subsequent inspection and maintenance difficult, a modular fiber optic distribution box can be designed. By setting multiple easily splittable fiber optic terminal modules, the introduction, distribution, and subsequent inspection and maintenance of optical cables can be facilitated. Utility Model Content

[0005] To overcome the problem that the lack of quick splitting function in fiber optic distribution boxes makes it inconvenient to introduce and distribute optical cables, and makes subsequent inspection and maintenance difficult.

[0006] The technical solution of this utility model is as follows: a combined optical cable distribution box, including a box body, a terminal box arranged inside the box body, an outer door arranged on the front side of the box body, a lock body one arranged on the surface of the outer door, a partition plate arranged on the rear side of the outer door, telescopic steel balls arranged on the left and right sides of the upper end of the terminal box, a limit protrusion arranged on the rear side of the terminal box, an optical cable stripping and grounding module and a direct fusion plate arranged inside the terminal box, a lock body two arranged on the front side of the terminal box, handles arranged at the upper and lower ends of the front side of the terminal box, mounting grooves opened at the upper and lower ends of the box body, a limit plate arranged on the side of the mounting groove, and a back plate fixedly installed at the rear end of the inner side of the box body.

[0007] Preferably, by opening the second lock body, the terminal box is released from its fixation. Then, the terminal box can be pulled forward by the handle, allowing it to slide away from the enclosure along the mounting groove and the limiting plate. The open design on the side of the terminal box facilitates the introduction, wiring, and maintenance of optical cables. The terminal box realizes multiple functions such as optical cable fixing, stripping, grounding protection, optical fiber splicing, and wiring through the optical cable stripping and grounding module and the direct fusion plate.

[0008] Preferably, the right end of the outer door and the box body are connected by a hinge, the front sides of the outer door and the box body are adapted to each other, the partition plate and the front side of the box body are fixedly connected by bolts, and the left end of the outer door and the partition plate are detachably connected by a lock body.

[0009] Preferably, the terminal boxes are arranged side by side, with the left side of the terminal box being open. The optical cable stripping and grounding module, the direct fuse plate, and the inner side of the terminal box are fixedly connected, while the lock body and the handle are fixedly connected to the front side of the terminal box.

[0010] Preferably, the mounting slots are arranged symmetrically, with the upper and lower ends of the terminal box and the inner side of the mounting slots fitting together.

[0011] Preferably, a circular hole is provided on the inner side of the mounting groove, and the telescopic steel ball is engaged with the circular hole.

[0012] Preferably, the limiting plate is symmetrically arranged about the mounting groove, and the upper and lower ends of the terminal box are in contact with the limiting plate.

[0013] Preferably, the limiting protrusion is fixedly connected to the rear side of the terminal box, and a limiting groove is formed on the surface of the back plate, with the inner sides of the limiting protrusion and the limiting groove being mutually compatible.

[0014] The beneficial effects of this utility model are:

[0015] This modular fiber optic distribution box, by opening the second locking body, releases the terminal box from its fixation. The terminal box can then be pulled forward by the handle, sliding along the mounting groove and limiting plate to detach from the box. The open design on the side of the terminal box facilitates the introduction, wiring, and maintenance of optical cables. The terminal box utilizes an optical cable stripping and grounding module and a direct fusion splice plate to perform multiple functions including cable fixing, stripping, grounding protection, fiber optic splicing, and wiring. Inserting the terminal box into the mounting groove until the limiting tab is inserted into the limiting groove on the back plate, the telescopic steel ball engages with the round hole inside the mounting groove, thus limiting and fixing the terminal box. Finally, the second locking body engages the locking tongue with the spacer plate to lock the terminal box, making the process convenient and quick. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional representation of the combined optical cable distribution box of this utility model. Figure 1 ;

[0017] Figure 2 The diagram shown is a three-dimensional representation of the combined optical cable distribution box of this utility model. Figure 2 ;

[0018] Figure 3 The diagram shown is a three-dimensional representation of the combined optical cable distribution box of this utility model. Figure 3 ;

[0019] Figure 4 The diagram shown is a three-dimensional representation of the combined optical cable distribution box of this utility model. Figure 4 ;

[0020] Figure 5 The diagram shown is a three-dimensional structural diagram of the box body of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Box body; 2. Terminal box; 21. Telescopic steel ball; 22. Limiting protrusion; 3. Outer door; 31. Lock body one; 4. Spare plate; 5. Optical cable stripping and grounding module; 6. Direct fusion plate; 7. Lock body two; 8. Handle; 9. Mounting groove; 91. Round hole; 10. Limiting plate; 11. Back plate; 111. Limiting groove. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides an embodiment: a combined optical cable distribution box, including a box body 1, a terminal box 2 disposed inside the box body 1, an outer door 3 disposed on the front side of the box body 1, a lock body 31 disposed on the surface of the outer door 3, a partition plate 4 disposed on the rear side of the outer door 3, telescopic steel balls 21 disposed on the left and right sides of the upper end of the terminal box 2, a limit protrusion 22 disposed on the rear side of the terminal box 2, an optical cable stripping and grounding module 5 and a direct fusion plate 6 disposed inside the terminal box 2, a lock body 7 disposed on the front side of the terminal box 2, and handles 8 disposed at the upper and lower ends of the front side of the terminal box 2. The top and bottom ends of the box 1 are provided with mounting grooves 9, and the sides of the mounting grooves 9 are provided with limit plates 10. The back plate 11 is fixedly installed at the rear end of the inner side of the box 1. By opening the lock body 7, the fixation of the terminal box 2 is released, and the terminal box 2 can be pulled forward by the handle 8, so that the terminal box 2 slides away from the box 1 along the mounting grooves 9 and the limit plates 10. The open design of the side of the terminal box 2 facilitates the introduction, wiring and maintenance of optical cables. The terminal box 2 realizes multiple functions such as optical cable fixing, stripping, grounding protection, optical fiber splicing and wiring through the optical cable stripping and grounding module 5 and the direct fusion plate 6.

[0024] Please see Figures 1-2 In this embodiment, the right end of the outer door 3 and the box 1 are connected by a hinge. The front of the outer door 3 and the box 1 are adapted to each other. The partition plate 4 and the front of the box 1 are fixedly connected by bolts. The left end of the outer door 3 and the partition plate 4 are detachably connected by a lock body 31. By opening the lock body 31, the outer door 3 can be rotated and opened, which facilitates the disassembly and assembly of the terminal box 2.

[0025] Please see Figures 2-5In this embodiment, terminal boxes 2 are arranged side by side, with the left side of terminal box 2 being open. The optical cable stripping and grounding module 5, the direct-fusion plate 6, and the inner side of terminal box 2 are fixedly connected. Lock body 2 7, handle 8, and the front side of terminal box 2 are fixedly connected. Mounting slots 9 are arranged symmetrically, with the upper and lower ends of terminal box 2 and the inner side of mounting slot 9 mutually adapted. A circular hole 91 is provided on the inner side of mounting slot 9, and telescopic steel ball 21 engages with the circular hole 91. Limiting plate 10 is arranged symmetrically about mounting slot 9, with the upper and lower ends of terminal box 2 and the limiting plate 10 fitting together. A limiting protrusion 22 is fixedly connected to the rear side of terminal box 2. A limiting groove 111 is provided on the surface of back plate 11, with the inner side of the limiting protrusion 22 and the limiting groove 111 mutually adapted. The lock is opened by... The second lock body 7 disengages the locking tongue from the partition plate 4, releasing the fixation of the terminal box 2. The terminal box 2 can then be pulled forward by the handle 8, allowing it to slide along the mounting groove 9 and the limiting plate 10 to detach from the housing 1. The open design on the side of the terminal box 2 facilitates the introduction, wiring, and maintenance of optical cables. The terminal box 2 achieves multiple functions such as optical cable fixing, stripping, grounding protection, fiber optic splicing, and wiring through the optical cable stripping and grounding module 5 and the direct fusion plate 6. By inserting the terminal box 2 into the mounting groove 9 until the limiting protrusion 22 is inserted into the limiting groove 111 of the back plate 11, the telescopic steel ball 21 engages with the round hole 91 on the inner side of the mounting groove 9, thereby limiting and fixing the terminal box 2. Then, the locking tongue is engaged with the partition plate 4 by the second lock body 7, thereby locking the terminal box 2.

[0026] During operation, opening lock body 1 31 releases the fixation of the outer door 3, allowing the outer door 3 to be rotated and opened, facilitating the disassembly and assembly of terminal box 2. By opening lock body 2 7, the lock tongue disengages from the partition plate 4, releasing the fixation of terminal box 2. Terminal box 2 can then be pulled forward by handle 8, causing it to slide along the mounting groove 9 and the limiting plate 10, detaching from the housing 1. The open design on the side of terminal box 2 facilitates the introduction, wiring, and maintenance of optical cables. Terminal box 2 achieves multiple functions such as optical cable fixing, stripping, grounding protection, fiber optic splicing, and wiring through optical cable stripping and grounding module 5 and direct fusion plate 6. By inserting terminal box 2 into mounting groove 9 until the limiting protrusion 22 is inserted into the limiting groove 111 of back plate 11, the telescopic steel ball 21 engages with the round hole 91 inside mounting groove 9, achieving the limiting fixation of terminal box 2. Then, lock body 2 7 engages the lock tongue with partition plate 4, achieving the locking of terminal box 2.

[0027] Through the above steps, by opening the lock body 7, the terminal box 2 is released from its fixation. The terminal box 2 can then be pulled forward by the handle 8, allowing it to slide away from the box 1 along the mounting groove 9 and the limiting plate 10. The open design on the side of the terminal box 2 facilitates the introduction, wiring, and maintenance of optical cables. The terminal box 2 realizes multiple functions such as optical cable fixing, stripping, grounding protection, optical fiber splicing, and wiring through the optical cable stripping and grounding module 5 and the direct fusion plate 6. This solves the problem that the optical fiber distribution box lacks a quick splitting function, making it inconvenient to introduce and wire optical cables, and also making subsequent maintenance difficult.

Claims

1. A combined optical cable distribution box comprising a box body (1), characterized in that: The inner side of the box (1) is provided with a terminal box (2), the front side of the box (1) is provided with an outer door (3), the surface of the outer door (3) is provided with a lock body (31), the rear side of the outer door (3) is provided with a partition plate (4), the left and right sides of the upper end of the terminal box (2) are provided with telescopic steel balls (21), the rear side of the terminal box (2) is provided with a limiting tab (22), the inside of the terminal box (2) is provided with an optical cable stripping grounding module (5) and a direct melting disc (6), the front side of the terminal box (2) is provided with a lock body (7), the upper and lower ends of the front side of the terminal box (2) are provided with handles (8), the upper and lower ends of the box (1) are provided with mounting grooves (9), the side of the mounting groove (9) is provided with a limiting plate (10), and the rear end of the inner side of the box (1) is fixedly installed with a back plate (11).

2. The combined fiber distribution box according to claim 1, wherein: The right end of the outer door (3) and the box (1) are connected through a hinge, the front sides of the outer door (3) and the box (1) are matched with each other, the front side of the partition plate (4) and the box (1) are fixedly connected through bolts, and the left end of the outer door (3) and the partition plate (4) are detachably connected through the lock body (31).

3. The combined fiber distribution box according to claim 1, wherein: The terminal box (2) is arranged in parallel left and right, the left side of the terminal box (2) is arranged in an open type, the optical cable stripping grounding module (5), the direct melting disc (6) and the inner side of the terminal box (2) are fixedly connected, the lock body (7), the handle (8) and the front side of the terminal box (2) are fixedly connected.

4. The combined fiber distribution box of claim 1, wherein: The mounting grooves (9) are symmetrically arranged up and down, and the upper and lower ends of the terminal box (2) are matched with the inner side of the mounting grooves (9).

5. The combined fiber distribution box of claim 1, wherein: The inner side of the mounting groove (9) is provided with a circular hole (91), and the telescopic steel ball (21) and the circular hole (91) are connected in a clamping manner.

6. The combined fiber distribution box of claim 1, wherein: The limiting plate (10) is symmetrically arranged left and right about the mounting groove (9), and the upper and lower ends of the terminal box (2) are attached to the limiting plate (10).

7. The combined fiber distribution box of claim 1, wherein: The limiting tab (22) and the rear side of the terminal box (2) are fixedly connected, the surface of the back plate (11) is provided with a limiting groove (111), and the inner side of the limiting tab (22) and the limiting groove (111) are matched with each other.

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