Junction box for optical cable construction

Abstract

The utility model discloses a junction box for optical cable construction, which belongs to the technical field of optical cable junction boxes and comprises a box body with an open top surface, a top cover is hinged to the top surface of the box body, fixing plates are fixedly connected to two ends in the box body, and a mounting box located on the side wall of the box body is fixedly connected between one sides of the two fixing plates. Two sliding plates are symmetrically and slidably arranged on one side face, opposite to the side wall of the box body, of the mounting box, and an optical cable module is arranged between the sliding plate and the fixed plate on the same side. According to the junction box for optical cable construction, a spring pulls a rack to move, sliding plates move towards a fixing plate, then an optical cable module is fixed, the installation efficiency is improved, meanwhile, a gear and the rack are matched, synchronous fixing of the two sliding plates is achieved, the installation efficiency is further improved, and compared with an existing device, the junction box is convenient to use. The problem that when many optical cable fixing modules and junction boxes need to be fixed, the efficiency is low through traditional screw fixing, and the construction efficiency is reduced is solved.

Description

Technical Field

[0001] The present application belongs to the technical field of optical cable junction boxes, and in particular, relates to a junction box used for optical cable construction. Background Art

[0002] The optical cable fixing module is composed of optoelectronic devices, functional circuits and optical interfaces. The optoelectronic devices include transmitting and receiving parts. When installing and using the end optical cable fixing module, a splitter junction box is required.

[0003] The existing junction box usually uses screws to fix the optical cable module. In actual use, it is often necessary to fix more optical cable modules and junction boxes at one time. At this time, the efficiency of fixing with traditional screws is low, which reduces the construction efficiency.

[0004] To this end, we propose a junction box for optical cable construction to solve the above problems. Utility Model Content

[0005] The purpose of the present application is to solve the problem in the prior art that the traditional screw fixing efficiency is low and the construction efficiency is reduced, and to propose a junction box for optical cable construction.

[0006] In order to achieve the above purpose, this application adopts the following technical solutions:

[0007] A junction box for optical cable construction, comprising a box body with an open top surface, a top cover hinged on the top surface of the box body, two ends of the box body are fixedly connected to fixing plates, an installation box located on the side wall of the box body is fixedly connected between one side of the two fixing plates, two sliding plates are symmetrically slidably provided on a side surface of the installation box facing away from the side wall of the box body, an optical cable module is provided between the sliding plate and the fixing plate on the same side, one end of the sliding plate extends into the installation box and is vertically fixedly connected to a rack, and the two racks are arranged in a staggered manner, a gear is rotatably connected to the side wall of the installation box between the two racks, and the gear is meshed with the two racks at the same time, a spring is fixedly connected between one end of the rack and the inner side wall of the installation box, and two first sliding grooves for the sliding plates to slide are provided on the side of the installation box.

[0008] Preferably, an annular sealing ring is fixedly connected to the top surface of the box body, and an annular groove matching the sealing ring is formed on the top cover.

[0009] Preferably, a second slide groove is fixedly connected to a side wall of the box body away from the installation box, and one end of the sliding plate extends into the second slide groove.

[0010] Preferably, the two first sliding grooves are arranged in a staggered manner, and the first sliding groove on the same side is at the same height as the rack.

[0011] Preferably, a wiring port is provided at the side wall of the box body facing the interface of the optical cable module, and a dustproof component is provided at the wiring port.

[0012] Preferably, the dustproof component comprises a rotating ring rotatably connected to the outside of the wiring port, and a plurality of blades are slidably provided in an annular array between the wiring port and the rotating ring.

[0013] To sum up, the technical effects and advantages of the present application are as follows: compared with the existing devices, the junction box used for optical cable construction is provided with a sliding plate, an optical cable module, a rack, a gear, a spring, and a first slide groove. The spring pulls the rack to move, so that the sliding plate moves toward the fixed plate, and then the optical cable module is fixed, thereby improving the installation efficiency. At the same time, the gear and the rack are cooperated to achieve synchronous fixation of the two sliding plates, further improving the installation efficiency. Compared with the existing devices, it avoids the problem of low efficiency of traditional screw fixing when more optical cable fixing modules and junction boxes need to be fixed, thereby reducing the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a structural schematic diagram of the second chute of the utility model;

[0016] Figure 3 This is a cross-sectional view of the installation box;

[0017] Figure 4 This is a cross-sectional view of the rotating ring.

[0018] In the figure: 1. box body; 2. top cover; 3. fixing plate; 4. mounting box; 5. sliding plate; 6. optical cable module; 7. rack; 8. gear; 9. spring; 10. first slide groove; 11. sealing ring; 12. second slide groove; 13. wiring port; 14. rotating ring; 15. blade. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0020] Reference Figure 1-3A junction box for optical cable construction, comprising a box body 1 with an open top surface, a top cover 2 hinged on the top surface of the box body 1, the top cover 2 can be provided with an observation port and filled with high-strength resin glass, a fixing plate 3 is fixedly connected to both ends of the box body 1, an installation box 4 located on the side wall of the box body 1 is fixedly connected between the two sides of the fixing plates 3, two sliding plates 5 are symmetrically slidably provided on one side of the installation box 4 facing away from the side wall of the box body 1, an optical cable module 6 is provided between the sliding plate 5 and the fixing plate 3 on the same side, one end of the sliding plate 5 extends into the installation box 4 and is vertically fixedly connected with a rack 7, and the two racks 7 are staggered, and the side wall of the installation box 4 between the two racks 7 is provided with a plurality of optical cable modules 6. A gear 8 is rotatably connected, and the gear 8 is meshed with two racks 7 at the same time. A spring 9 is fixedly connected between one end of the rack 7 and the inner wall of the installation box 4. Two first sliding grooves 10 for the sliding plate 5 to slide are provided on the side of the installation box 4. The rack 7 is pulled by the spring 9 to move, so that the sliding plate 5 moves toward the fixed plate 3, and then the optical cable module 6 is fixed, thereby improving the installation efficiency. At the same time, the gear 8 and the rack 7 are coordinated to achieve synchronous fixation of the two sliding plates 5, further improving the installation efficiency. Compared with the existing device, it avoids the problem of low efficiency of traditional screw fixing when more optical cable modules 6 and junction boxes need to be fixed, thereby reducing the construction efficiency.

[0021] Reference Figure 1-3 The top surface of the box body 1 is fixedly connected with an annular sealing ring 11, and the top cover 2 is provided with an annular groove matching the sealing ring 11. The sealing ring 11 matches the annular groove to achieve sealing inside the junction box, thereby achieving dustproof and waterproof properties of the junction box.

[0022] A second slide groove 12 is fixedly connected to a side wall of the box body 1 away from the installation box 4, and one end of the sliding plate 5 extends into the second slide groove 12. The second slide groove 12 enables the sliding plate 5 to slide smoothly and stably, thereby improving the stability of the device.

[0023] The two first sliding grooves 10 are arranged in a staggered manner, and the first sliding groove 10 on the same side is at the same height as the rack 7, so as to avoid collision between the two sliding plates 5 during movement.

[0024] Reference Figure 4 A wiring port 13 is provided at the side wall of the box body 1 facing the interface of the optical cable module 6, and a dustproof component is provided at the wiring port 13, and the dustproof component includes a rotating ring 14 rotatably connected to the outside of the wiring port 13, and a plurality of blades 15 are slidably provided in a circular array between the wiring port 13 and the rotating ring 14, and the number of blades 15 can be 6. Correspondingly, a hexagonal groove is fixedly provided on the side wall of the wiring port 13, and the blade 15 can slide on each side of the hexagonal groove, and a sliding groove is provided on the rotating ring 14, and a fixing rod extending into the sliding groove is fixedly connected to the blade 15, and the overall structure is similar to an aperture.

[0025] Working principle:

[0026] When using the junction box for optical cable construction, one of the sliding plates 5 is pushed toward the other sliding plate 5, and then the optical cable module 6 is placed between the sliding plate 5 and the fixed plate 3 on the same side. At this time, the sliding plate 5 is released, and the spring 9 drives the rack 7 to move, and the gear 8 rotates until the two sliding plates 5 fix the optical cable module 6, and then the plug is inserted into the optical cable module 6 from the wiring port 13, and the rotating ring 14 is rotated. The sliding groove on the rotating ring 14 drives the blade 15 to move until the blade 15 fits with the optical cable line, that is, the dust and water proof treatment at the wiring port 13 is completed. The above is the entire use process of the junction box for optical cable construction.

[0027] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and utility model concept of the present application, which should be covered by the protection scope of the present application.

Claims

1. A junction box for optical cable construction, comprising a box body (1) with an open top, characterized in that: The top surface of the box body (1) is hingedly connected with a top cover (2), and the two ends of the box body (1) are fixedly connected with fixed plates (3), and a mounting box (4) located on the side wall of the box body (1) is fixedly connected between the two sides of the two fixed plates (3). Two sliding plates (5) are symmetrically slidably provided on a side surface of the mounting box (4) facing away from the side wall of the box body (1), and an optical cable module (6) is provided between the sliding plate (5) and the fixed plate (3) on the same side. One end of the sliding plate (5) extends into the mounting box (4) and is vertically fixedly connected with a rack (7), and the two racks (7) are arranged in a staggered manner. A gear (8) is rotatably connected on the side wall of the mounting box (4) between the two racks (7), and the gear (8) is meshed with the two racks (7) at the same time. A spring (9) is fixedly connected between one end of the rack (7) and the inner side wall of the mounting box (4), and two first sliding grooves (10) for sliding the sliding plates (5) are provided on the side of the mounting box (4).

2. A junction box for optical cable construction according to claim 1, characterized in that: An annular sealing ring (11) is fixedly connected to the top surface of the box body (1), and an annular groove matching the sealing ring (11) is provided on the top cover (2).

3. A junction box for optical cable construction according to claim 1, characterized in that: A second slide groove (12) is fixedly connected to a side wall of the box body (1) away from the installation box (4), and one end of the sliding plate (5) extends into the second slide groove (12).

4. A junction box for optical cable construction according to claim 1, characterized in that: The two first sliding grooves (10) are arranged in a staggered manner, and the first sliding grooves (10) on the same side are at the same height as the rack (7).

5. A junction box for optical cable construction according to claim 1, characterized in that: A wiring port (13) is provided at the side wall of the box body (1) facing the interface of the optical cable module (6), and a dustproof component is provided at the wiring port (13).

6. A junction box for optical cable construction according to claim 5, characterized in that: The dustproof component comprises a rotating ring (14) rotatably connected to the outside of the wiring port (13), and a plurality of blades (15) are slidably arranged in an annular array between the wiring port (13) and the rotating ring (14).

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