Wavelength division multiplexer convenient to overhaul

Abstract

The utility model discloses a wavelength division multiplexer convenient for maintenance, which relates to the technical field of wavelength division multiplexers, and comprises a shell and a body, the body is arranged in the shell, one side of the body is provided with a mounting plate, and the mounting plate is provided with a mounting mechanism; the mounting mechanism comprises a plurality of mounting holes, a mounting part, a storage frame, a connector, limiting plates and a fixing plate, the mounting holes are formed in one side of the mounting plate, the mounting part is slidably mounted on the inner wall of the mounting hole, the storage frame is fixedly mounted on the inner wall of the mounting part, the connector is mounted at the top end of the mounting part, and the limiting plates are fixedly mounted on the two sides of the connector; the fixing plates are fixedly installed at the top end of the connector and the bottom end of the installation part. According to the technical scheme provided by the utility model, by arranging the mounting mechanism, the connecting wire arranged at one end of the interface on the mounting plate is independently accommodated, the connecting wire arranged at one end of the interface is arranged in the accommodating frame, and the mounting piece is in a pull-out design on the mounting plate, so that the interface and the optical cable body are convenient to mount, and the connected optical cable is convenient to overhaul.

Description

Technical Field

[0001] The utility model relates to the technical field of wavelength division multiplexers, in particular to a wavelength division multiplexer convenient for maintenance. Background Art

[0002] A wavelength division multiplexer is a device used in the field of optical communication to combine optical signals of different wavelengths into a single optical fiber for transmission. The wavelength division multiplexer is connected to other devices through several optical fibers, enhancing bandwidth utilization, transparency, scalability, and high reliability. Currently, when using a wavelength division multiplexer, it is installed in a housing, and the optical fiber lines are placed in the housing. It is easy for the lines to be chaotic, and when there is a problem with the wavelength division multiplexer, it is inconvenient to detect the optical fibers connected to the wavelength division multiplexer. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a wavelength division multiplexer convenient for maintenance, so as to solve the problem that in the prior art, the optical fiber lines are placed in the housing, it is easy for the lines to be chaotic, and when there is a problem with the wavelength division multiplexer, it is inconvenient to detect the optical fibers connected to the wavelength division multiplexer.

[0004] In view of this, the utility model provides a wavelength division multiplexer convenient for maintenance, including a housing and a body. The body is arranged inside the housing. An installation plate is arranged on one side of the body, and an installation mechanism is arranged on the installation plate.

[0005] The installation mechanism includes a plurality of installation holes, installation parts, a storage frame, an interface, a limiting plate, and a fixing plate. The plurality of installation holes are opened on one side of the installation plate. The installation parts are slidably installed on the inner wall of the installation holes. The storage frame is fixedly installed on the inner wall of the installation parts. The interface is installed on the top of the installation parts. The limiting plates are fixedly installed on both sides of the interface. The fixing plates are respectively fixedly installed on the top of the interface and the bottom of the installation parts.

[0006] Optionally, the interface is clamped in the slot on the top of the installation part through the limiting plate, and the opening of the storage frame extends to the inner wall of the housing.

[0007] Optionally, an installation frame is fixedly installed on one side of the installation plate, and the body is fixedly installed on the bottom end of the inner wall of the installation frame through screws.

[0008] Optionally, a clamping plate is fixedly installed on the top end of the inner wall of the housing, and the clamping plate is located on one side of the fixing plate.

[0009] Optionally, a plurality of threaded holes are opened on one side of the housing and one side of the installation frame, and the positions of the threaded holes on the housing and the installation frame are opposite.

[0010] Optionally, a first rotating frame is fixedly installed at the bottom end of the inner wall of the installation frame, and a fixed frame is rotatably installed at the top end of the first rotating frame.

[0011] Optionally, a second rotating frame is fixedly installed on one side of the opening of the storage frame. The top end of the second rotating frame is rotatably installed with a baffle through a torsion spring and a protruding cylinder, and a notch is formed on one side of the baffle.

[0012] From the above technical solutions, it can be seen that the embodiments of the present utility model have the following advantages:

[0013] 1. For a wavelength division multiplexer convenient for maintenance of the present utility model, by providing an installation mechanism, the connecting wires at one end of the interface installed on the installation plate are separately stored. The connecting wires at one end of the interface are loaded into the storage frame, and the installation part is of a pull-out design on the installation plate, which facilitates the installation of the interface and the optical cable line body and is convenient for maintaining the connected optical cable.

[0014] 2. For a wavelength division multiplexer convenient for maintenance of the present utility model, by providing a baffle, when the optical fiber line body is loaded into the storage frame, the torsion spring supports the baffle to press against the opening of the storage frame to close one side of the storage frame, and the optical fiber line body passes through the notch, which can well block the line body stored in the storage frame.

[0015] These features and advantages of the present utility model will be disclosed in detail in the following specific embodiments and drawings. Description of the Drawings

[0016] The following further describes the present utility model with reference to the drawings:

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is an installation block diagram of the present utility model;

[0019] Figure 3 is a cross-sectional view of the present utility model;

[0020] Figure 4 is the present utility model Figure 3 Enlarged view of part A in.

[0021] Description of the reference numerals: 1. Outer shell; 2. Installation plate; 3. Installation frame; 4. Installation hole; 5. Installation part; 6. Storage frame; 7. Interface; 8. Limiting plate; 9. Fixed plate; 10. Clamping plate; 11. First rotating frame; 12. Fixed frame; 13. Body; 14. Second rotating frame; 15. Baffle; 16. Notch. Detailed Description of the Embodiments

[0022] The technical solutions of the embodiments of the present utility model will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present utility model. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the implementation manners, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.

[0023] The following specifically describes a wavelength division multiplexer that is convenient for maintenance in an embodiment of the present utility model in conjunction with the accompanying drawings.

[0024] Embodiment 1

[0025] For ease of understanding, please refer to Figures 1 to 4 , an embodiment of a wavelength division multiplexer that is convenient for maintenance provided by the present utility model includes a housing 1 and a body 13. The body 13 is disposed inside the housing 1. An installation plate 2 is provided on one side of the body 13, and an installation mechanism is provided on the installation plate 2; the installation mechanism includes a plurality of installation holes 4, installation members 5, storage frames 6, interfaces 7, limiting plates 8, and fixing plates 9. A plurality of installation holes 4 are opened on one side of the installation plate 2. The installation members 5 are slidably installed on the inner walls of the installation holes 4. The storage frames 6 are fixedly installed on the inner walls of the installation members 5. The interfaces 7 are installed on the tops of the installation members 5. The limiting plates 8 are fixedly installed on both sides of the interfaces 7. The fixing plates 9 are respectively fixedly installed on the tops of the interfaces 7 and the bottoms of the installation members 5.

[0026] It should be noted that by providing the installation mechanism, the connecting wires at one end of the interface 7 installed on the installation plate 2 are separately stored. The connecting wires at one end of the interface 7 are loaded into the storage frame 6, and the installation member 5 is of a pull-out design on the installation plate 2, which is convenient for the installation of the interface 7 and the optical cable body and convenient for the maintenance of the connected optical cable; by providing the installation plate 2 and the installation holes 4 for installing the installation member 5 and the interface 7, and by providing the fixing plate 9 for blocking one side of the installation member 5 to prevent the fixing plate 9 from disengaging from the installation hole 4, and by providing the interface 7 for connecting the wires of other devices.

[0027] In this example, the body 13 is a wavelength division multiplexer body.

[0028] In some embodiments, as Figure 2 shown, the interface 7 is snap-fitted into the slot at the top of the installation member 5 through the limiting plate 8. The opening of the storage frame 6 extends to the inner wall of the housing 1. An installation frame 3 is fixedly installed on one side of the installation plate 2. The body 13 is fixedly installed on the bottom end of the inner wall of the installation frame 3 by screws.

[0029] It should be noted that limiting grooves are provided on both sides of the slot wall at the top of the installation member 5, and the limiting plates 8 on the interface 7 are inserted into the limiting grooves to prevent the interface 7 from moving horizontally in the slot of the installation member 5. By providing the installation plate 2 and the installation frame 3, after removing the screws in the threaded holes of the housing 1 and the installation frame 3 and pulling the installation plate 2, the installation frame 3 can be pulled out of the housing 1.

[0030] In some embodiments, such as Figure 2 , Figure 3 shown, at the top end of the inner wall of the housing 1, a clamping plate 10 is fixedly installed. The clamping plate 10 is located on one side of the fixing plate 9. A plurality of threaded holes are formed on one side of the housing 1 and one side of the mounting frame 3. The positions of the threaded holes on the housing 1 and the mounting frame 3 are opposite. At the bottom end of the inner wall of the mounting frame 3, a first rotating frame 11 is fixedly installed, and a fixing frame 12 is rotatably installed at the top end of the first rotating frame 11.

[0031] It should be noted that when the mounting frame 3 is inserted into the housing 1, the clamping plate 10 abuts against one side of the fixing plate 9 to fix the positions of the mounting member 5 and the interface 7. By providing the fixing frame 12, the fixing frame 12 is a plate body composed of a plurality of U-shaped plates, and the optical fiber line body can be individually fixed in the U-shaped plates on the fixing frame 12, which is convenient for separating the line bodies.

[0032] Embodiment 2

[0033] In some embodiments, such as Figure 4 shown, on one side of the opening of the storage frame 6, a second rotating frame 14 is fixedly installed. At the top end of the second rotating frame 14, a baffle 15 is rotatably installed through a torsion spring and a protruding cylinder. A notch 16 is formed on one side of the baffle 15.

[0034] It should be noted that by providing the baffle 15, when the optical fiber line body is loaded into the storage frame 6, the torsion spring supports the baffle 15 to press against the opening of the storage frame 6 to close one side of the storage frame 6, and the optical fiber line body passes through the notch 16, which can well block the line bodies stored in the storage frame 6.

[0035] Working principle: When disassembling the interface 7, remove the screws in the threaded holes of the housing 1 and the mounting frame 3, pull the mounting plate 2, pull out the mounting frame 3 from the housing 1, pull out the mounting member 5 from the mounting hole 4, and move the interface 7 upward so that the interface 7 is separated from the mounting member 5. Then, pull out the optical fiber line body from the storage frame 6 to complete the disassembly of the interface 7 and the optical fiber line body.

[0036] The above is the case. The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A wavelength division multiplexer convenient for maintenance, characterized in that: It includes a housing (1) and a body (13), the body (13) is arranged inside the housing (1), a mounting plate (2) is arranged on one side of the body (13), and a mounting mechanism is arranged on the mounting plate (2); The mounting mechanism includes a plurality of mounting holes (4), mounting pieces (5), a storage frame (6), an interface (7), a limiting plate (8) and a fixing plate (9). The plurality of mounting holes (4) are opened on one side of the mounting plate (2), the mounting pieces (5) are slidably mounted on the inner walls of the mounting holes (4), the storage frame (6) is fixedly mounted on the inner walls of the mounting pieces (5), the interface (7) is mounted on the top of the mounting pieces (5), the limiting plates (8) are fixedly mounted on both sides of the interface (7), and the fixing plates (9) are respectively fixedly mounted on the top of the interface (7) and the bottom of the mounting pieces (5).

2. The wavelength division multiplexer according to claim 1, wherein: The interface (7) is clamped in the slot on the top of the mounting piece (5) through the limiting plate (8), and the opening of the storage frame (6) extends to the inner wall of the housing (1).

3. The wavelength division multiplexer according to claim 1, wherein: A mounting frame (3) is fixedly mounted on one side of the mounting plate (2), and the body (13) is fixedly mounted on the bottom end of the inner wall of the mounting frame (3) by screws.

4. A wavelength division multiplexer facilitating maintenance according to claim 1, wherein: A clamping plate (10) is fixedly mounted on the top end of the inner wall of the housing (1), and the clamping plate (10) is located on one side of the fixing plate (9).

5. The wavelength division multiplexer according to claim 1, characterized in that: A plurality of threaded holes are opened on one side of the housing (1) and one side of the mounting frame (3), and the positions of the threaded holes on the housing (1) and the mounting frame (3) are opposite.

6. The wavelength division multiplexer according to claim 3, wherein: A first rotating frame (11) is fixedly mounted on the bottom end of the inner wall of the mounting frame (3), and a fixing frame (12) is rotatably mounted on the top end of the first rotating frame (11).

7. The wavelength division multiplexer according to claim 1, characterized in that: A second rotating frame (14) is fixedly mounted on one side of the opening of the storage frame (6), a baffle (15) is rotatably mounted on the top end of the second rotating frame (14) through a torsion spring and a protruding cylinder, and a notch (16) is opened on one side of the baffle (15).

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