Light interference prevention light amplification transmission equipment

Abstract

The utility model discloses light interference prevention light amplification transmission equipment, and relates to the technical field of light amplification transmission. The technical problem is that existing optical amplification equipment does not have the function of preventing optical interference, and optical signal transmission is easily affected. According to the technical scheme, the light interference prevention light amplification transmission equipment comprises a light shield and further comprises a transmission equipment body, mounting lugs, an interface, a first protection assembly, a second protection assembly and an opening and closing assembly; according to the light-interference-preventing light amplification transmission equipment, separation can be carried out according to the use requirements of a user through the first protection assembly so that optical fibers can be connected, a display structure can be exposed according to the use requirements of the user through the second protection assembly, the second protection assembly can be locked through the opening and closing assembly, and compared with a traditional transmission mode, the transmission efficiency is improved. The device has the structural design of preventing light interference, can effectively isolate and reduce the interference of external light to the performance of the device, and further realizes efficient and stable optical signal transmission in a complex light environment.

Description

Technical Field

[0001] The utility model relates to the technical field of optical amplification transmission, in particular to optical interference-proof optical amplification transmission equipment. Background Art

[0002] With the development of optical networks, especially the emergence of DWD M systems and ultra-long transmission, the relay method of directly amplifying optical signals using optical amplifiers has been applied to optical fiber transmission systems. This method can greatly extend the transmission distance, reduce system costs, and make the entire system simpler, more flexible, and more efficient. However, in actual use, the existing optical amplifiers are used to increase the intensity of optical signals. Such products do not have light-proof packaging on the outside, which causes some optical signals to malfunction in the light environment, greatly affecting the transmission power. Utility Model Content

[0003] The utility model aims to provide an optical amplification transmission device for preventing optical interference, so as to solve the problem in the above background technology that the existing optical amplification device does not have the function of preventing optical interference and is easy to affect the transmission of optical signals.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical amplification transmission device for preventing light interference, comprising a light shield, and also comprising a transmission device body, mounting ears, an interface, a first protective component, a second protective component, and an opening and closing component; the inner side of the light shield is connected to the transmission device body, mounting ears are fixed on the left and right sides of the transmission device body, an interface is provided on the back of the transmission device body, the back of the light shield is connected to the first protective component, the front of the light shield is connected to the second protective component, and the upper end of the light shield is provided with an opening and closing component.

[0005] Preferably, the first protective component can be separated according to user needs in order to connect the optical fiber, the second protective component can expose the display structure according to user needs, and the second protective component can be locked by the opening and closing component.

[0006] Preferably, the first protective component includes a connecting groove, an upper light shading plate, a lower light shading plate, and a sealing ring. The upper and lower ends of the light shading cover are provided with a connecting groove, the connecting groove is slidably connected to the upper light shading plate, and the connecting groove is slidably connected to the lower light shading plate. The lower end of the upper light shading plate and the upper end of the lower light shading plate are both provided with sealing rings. The distance between the upper light shading plate and the lower light shading plate can be changed by sliding the upper light shading plate and the lower light shading plate in the connecting groove.

[0007] Preferably, the first protective component also includes a first magnet and a second magnet. The first magnet is arranged at the lower end of the upper light shading plate, and the second magnet is arranged at the upper end of the lower light shading plate. The first magnet is magnetically connected to the second magnet. The first magnet is adsorbed on the second magnet, so that the upper light shading plate and the lower light shading plate can be fixed together, otherwise the two can be separated.

[0008] Preferably, the second protective component includes a slide rail, a front light shielding plate, and a protrusion. A slide rail is arranged in front of the light shielding cover, and the slide rail is slidably connected to the front light shielding plate. A protrusion is fixed to the upper end of the front light shielding plate. The display structure in front of the transmission equipment body can be exposed or blocked by sliding the front light shielding plate up and down in the slide rail.

[0009] Preferably, the second protective component also includes a positioning shaft and a locking pin. The positioning shaft is fixed to the upper end of the light shield, and the positioning shaft is rotationally connected to the locking pin. The locking pin is rotated on the positioning shaft to fix the protrusion or make it movable, thereby achieving a locking effect.

[0010] Preferably, a shading layer is provided on the outer sides of the shading cover, the front shading plate, the upper shading plate and the lower shading plate. The shading layer is made of titanium nitride. By covering the shading layer, the main body of the transmission equipment can be shielded from light.

[0011] Preferably, a reflective film is connected to the outer side of the light-shielding layer, and the light can be reflected out through the reflective film, thereby reducing the influence of the light on the device.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The light-interference-proof optical amplification transmission device can be separated according to user needs through the first protection component to connect the optical fiber, and the display structure can be exposed according to user needs through the second protection component, and the second protection component can be locked through the opening and closing component. Compared with the traditional transmission method, the device has a light-interference-proof structural design, which can effectively isolate and reduce the interference of external light on the performance of the device, thereby realizing efficient and stable optical signal transmission in a complex light environment;

[0014] 2. The light-interference-proof optical amplifying transmission device can effectively block external light from entering by providing a light-shielding hood with a light-shielding layer, a front light-shielding plate, an upper light-shielding plate and a lower light-shielding plate outside the transmission device body, thereby reducing the impact of light on the device, and by adding a reflective film outside the light-shielding layer, the light can be reflected in advance, thereby reducing light interference in advance and improving light-proof performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the half-section structure of the utility model;

[0018] Figure 4 It is a partial enlarged structural schematic diagram of the utility model.

[0019] In the figure: 1. light shield; 2. transmission equipment body; 3. mounting ear; 4. interface; 5. first protective component; 6. second protective component; 7. opening and closing component; 8. light shielding layer; 9. reflective film; 501. connecting groove; 502. upper light shielding plate; 503. lower light shielding plate; 504. sealing ring; 505. first magnet; 506. second magnet; 601. slide rail; 602. front light shielding plate; 603. protrusion; 701. positioning shaft; 702. locking pin. DETAILED DESCRIPTION

[0020] See also Figure 1-2 The utility model provides a technical solution: an optical amplification transmission device for preventing light interference, comprising a light shielding cover 1, and also comprising a transmission device body 2, a mounting ear 3, an interface 4, a first protection component 5, a second protection component 6, and an opening and closing component 7; the inner side of the light shielding cover 1 is connected to the transmission device body 2, the left and right sides of the transmission device body 2 are fixed with mounting ears 3, the back of the transmission device body 2 is provided with an interface 4, the back of the light shielding cover 1 is connected to the first protection component 5, the front of the light shielding cover 1 is connected to the second protection component 6, and the upper end of the light shielding cover 1 is provided with an opening and closing component 7, the first protection component 5 can be separated according to the user's use needs to connect the optical fiber, the second protection component 6 can be exposed according to the user's use needs, and the second protection component 6 can be locked by the opening and closing component 7, the first protection component 5 includes a connecting groove 501, an upper light shielding plate 502, and a lower light shielding plate 503. The upper and lower ends of the light shield 1 are provided with a connecting groove 501, the connecting groove 501 is slidably connected to the upper light shielding plate 502, and the connecting groove 501 is slidably connected to the lower light shielding plate 503. The lower end of the upper light shielding plate 502 and the upper end of the lower light shielding plate 503 are both provided with a sealing ring 504. The upper light shielding plate 502 and the lower light shielding plate 503 slide in the connecting groove 501, and the distance between the upper light shielding plate 502 and the lower light shielding plate 503 can be changed. The first protective component 5 also includes a first magnet 505 and a second magnet 506. The first magnet 505 is arranged at the lower end of the upper light shielding plate 502, and the second magnet 506 is arranged at the upper end of the lower light shielding plate 503. The first magnet 505 is magnetically connected to the second magnet 506. The first magnet 505 is adsorbed on the second magnet 506, so that the upper light shielding plate 502 and the lower light shielding plate 503 can be fixed together, otherwise the two can be separated.

[0021] See also Figure 3-4 In this embodiment, the second protective component 6 includes a slide rail 601, a front shading plate 602, and a protrusion 603. The slide rail 601 is arranged in front of the shading cover 1. The slide rail 601 is slidably connected to the front shading plate 602. The upper end of the front shading plate 602 is fixed with a protrusion 603. The front shading plate 602 slides up and down in the slide rail 601, so that the display structure in front of the transmission device body 2 can be exposed or blocked. The second protective component 6 also includes a positioning shaft 701 and a locking pin 702. The upper end of the shading cover 1 is fixed with a positioning shaft 701. The positioning shaft 701 is fixed to the upper end of the shading cover 1. The positioning shaft 701 is rotationally connected to the locking pin 702. The locking pin 702 is rotated on the positioning shaft 701 to fix the protrusion 603 or make it movable, thereby achieving a locking effect. The outer sides of the shading cover 1, the front shading plate 602, the upper shading plate 502 and the lower shading plate 503 are all provided with a shading layer 8. The shading layer 8 is made of titanium nitride. By covering the shading layer 8, the transmission device body 2 can be shielded from light. The outer side of the shading layer 8 is connected to a reflective film 9, which can reflect light out, thereby reducing the impact of light on the device.

[0022] When using the optical amplification transmission device for preventing light interference of the present technical solution, first push the upper light shielding plate 502 and the lower light shielding plate 503 in the connecting groove 501 at the same time so that the two can move toward each other until the first magnet 505 is adsorbed on the second magnet 506, thereby fixing the upper light shielding plate 502 and the lower light shielding plate 503 together.

[0023] Then, push the protrusion 603 downward so that the front shading plate 602 can slide down the slide rail 601 until it reaches the bottom, and then rotate the locking pin 702 on the positioning shaft 701 so that its end is stuck on the protrusion 603, so that the front shading plate 602 can be locked, thereby achieving full shading of the hood 1.

[0024] Through the above steps, the first protective component 5 is first used to block light from the rear of the transmission device body 2, and then the second protective component 6 can be locked through the opening and closing component 7. Finally, the second protective component 6 is used to block light from the front of the transmission device body 2 to prevent light interference.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical amplification transmission device for preventing light interference, comprising a light shield (1), characterized in that: The invention also comprises a transmission device body (2), a mounting ear (3), an interface (4), a first protective component (5), a second protective component (6), and an opening and closing component (7); the inner side of the light shield (1) is connected to the transmission device body (2), the left and right sides of the transmission device body (2) are fixed with mounting ears (3), the back side of the transmission device body (2) is provided with an interface (4), the back side of the light shield (1) is connected to the first protective component (5), the front side of the light shield (1) is connected to the second protective component (6), and the upper end of the light shield (1) is provided with an opening and closing component (7).

2. The optical amplification transmission device for preventing light interference according to claim 1, characterized in that: The first protection component (5) comprises a connecting groove (501), an upper light shielding plate (502), a lower light shielding plate (503), and a sealing ring (504); the upper and lower ends of the light shielding cover (1) are both provided with a connecting groove (501); the connecting groove (501) is slidably connected to the upper light shielding plate (502); the connecting groove (501) is slidably connected to the lower light shielding plate (503); and the lower end of the upper light shielding plate (502) and the upper end of the lower light shielding plate (503) are both provided with a sealing ring (504).

3. The optical amplification transmission device for preventing light interference according to claim 2, characterized in that: The first protection component (5) also includes a first magnet (505) and a second magnet (506); the first magnet (505) is arranged at the lower end of the upper light shielding plate (502), and the second magnet (506) is arranged at the upper end of the lower light shielding plate (503); the first magnet (505) and the second magnet (506) are magnetically connected.

4. The optical amplification transmission device for preventing light interference according to claim 1, characterized in that: The second protection component (6) comprises a slide rail (601), a front light shielding plate (602), and a protrusion (603). The slide rail (601) is arranged in front of the light shielding cover (1). The slide rail (601) is slidably connected to the front light shielding plate (602). The protrusion (603) is fixed to the upper end of the front light shielding plate (602).

5. The optical amplification transmission device for preventing light interference according to claim 4, characterized in that: The second protection component (6) also includes a positioning shaft (701) and a locking pin (702). The upper end of the light shield (1) is fixed with the positioning shaft (701), and the positioning shaft (701) is rotatably connected to the locking pin (702).

6. The optical amplification transmission device for preventing light interference according to claim 4, characterized in that: The outer sides of the light shield (1), the front light shielding plate (602), the upper light shielding plate (502) and the lower light shielding plate (503) are all provided with a light shielding layer (8), and the light shielding layer (8) is made of titanium nitride.

7. The optical amplification transmission device for preventing light interference according to claim 6, characterized in that: A reflective film (9) is connected to the outer side of the light shielding layer (8).

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