An optical fiber amplifier

Abstract

The application provides an optical fiber amplifier; the optical fiber amplifier comprises a shell, a circuit board, a display screen, a button and a cover; the shell is provided with an inner cavity; the shell is provided with a boss part and a containing groove at the corner; the circuit board is contained in the inner cavity of the shell; the circuit board is integrated with an optical fiber amplification module; the display screen is installed on the shell; the display screen is in an electrically connected state with the circuit board; the button is electrically connected to the circuit board and installed at the corner of the shell; the button is contained in the containing groove; the cover is swingably connected to the shell and arranged relative to the corner of the shell; the cover is connected to the boss part through a rotating shaft; the cover is opened or covered relative to the corner of the shell to expose or cover the button; when the cover covers the button, the cover is positioned and connected to the shell and can block external objects from contacting the button, so that the cover prevents the button from being always exposed to the external environment, thereby preventing the button of the optical fiber amplifier from being mistakenly touched.

Description

Technical Field

[0001] This utility model relates to the technical field of fiber optic amplifiers, and more particularly to a fiber optic amplifier. Background Technology

[0002] With the development of technology, fiber optic amplifiers are used in long-distance fiber optic communication, fiber optic sensing, and cable television. Fiber optic amplifiers amplify signals to compensate for attenuation during transmission, thereby ensuring efficient data transmission. In existing technology, fiber optic amplifiers include a housing, circuit board, display screen, and buttons. The circuit board is built into the housing, the display screen is connected to the housing and electrically connected to the circuit board, and the buttons are electrically connected to the circuit board. However, the buttons are always exposed to the external environment, making them prone to accidental presses in existing fiber optic amplifiers. Utility Model Content

[0003] The purpose of this utility model is to provide an optical fiber amplifier, wherein the housing has an inner cavity; the corners of the housing have protrusions and receiving grooves; a circuit board is housed in the inner cavity of the housing; the circuit board integrates an optical fiber amplification module; a display screen is mounted on the housing and located on the front surface of the housing; the display screen and the circuit board are electrically connected; a button is electrically connected to the circuit board and mounted at the corner of the housing; the button is housed in the receiving groove; a cover is swayably connected to the housing and arranged relative to the corner of the housing; the cover is connected to the protrusion via a pivot; the cover opens or closes relative to the corner of the housing to expose or cover the button; when the cover covers the button, the cover is positioned and connected to the housing and can prevent external objects from contacting the button, avoiding the button being constantly exposed to the external environment, so that the cover can prevent accidental button touches and prevent accidental button touches of the optical fiber amplifier.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an optical fiber amplifier, comprising; The outer shell has an inner cavity; the corners of the outer shell are provided with protrusions and receiving grooves; A circuit board is housed within the inner cavity of the housing; the circuit board integrates an optical fiber amplification module. The display screen is mounted on the housing and is located on the front surface of the housing; the display screen is electrically connected to the circuit board; The button is electrically connected to the circuit board and installed at the corner of the housing; the button is housed in the receiving groove. A cover is pivotally connected to the housing and arranged relative to the corner of the housing. The cover is connected to the boss via a pivot. The cover opens or closes relative to the corner of the housing to expose or cover the button. When the cover covers the button, the cover is positioned and connected to the housing and can prevent external objects from contacting the button.

[0005] Optionally, the outer casing includes a first casing and a second casing, which are connected to each other; The first housing has a first sub-protrusion, and the second housing has a second sub-protrusion. The second sub-protrusion and the first sub-protrusion are arranged opposite to each other and have a gap. The second sub-protrusion and the first sub-protrusion form a protrusion. The cover includes a cover body and a hinge end, which is integrally connected to the cover body. The hinge end is located outside the boss portion and is hinged to the second sub-boss portion and the first sub-boss portion via a pivot. The cover body is a non-transparent part and is capable of covering the button located in the receiving groove.

[0006] Optionally, the outer casing is provided with a positioning groove, which is formed by recesses at the corners of the outer casing; The covering body is provided with a positioning part, which can be inserted into the positioning groove and is in a positioning connection state with the positioning groove.

[0007] Optionally, the covering body is arranged in an arc shape and its angle is adjusted as the hinge end swings to cover the button.

[0008] Optionally, the positioning part is disposed on the inner surface of the covering body; The cover body is provided with a handle, which is disposed on the outer surface of the cover body and is used for the user's hand to contact; When the user opens the handle, the positioning part disengages from the positioning groove, and the covering body gradually moves away from the corner of the outer shell to expose the button located in the receiving groove.

[0009] Optionally, the handle portion is located near the lower end of the cover body and protrudes from the outer surface of the cover body.

[0010] Optionally, there are multiple buttons, all of which are located at the corners of the housing and arranged in the corresponding receiving slots.

[0011] Optionally, when the cover covers the button, the display screen is located outside the cover and flush with the front surface of the housing.

[0012] Optionally, the fiber amplifier further includes a light-emitting column disposed on the front surface of the housing and protruding outward.

[0013] Optionally, the light-emitting column has built-in LED beads, allowing light emitted through the LED beads to pass through.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides an optical fiber amplifier with an inner cavity in the outer shell; a boss and a receiving groove are provided at the corners of the outer shell; a circuit board is housed in the inner cavity of the outer shell; the circuit board integrates an optical fiber amplification module; a display screen is mounted on the outer shell and is located on the front surface of the outer shell; the display screen and the circuit board are electrically connected; a button is electrically connected to the circuit board and is mounted at the corner of the outer shell; the button is housed in the receiving groove; a cover is swayably connected to the outer shell and arranged relative to the corner of the outer shell; the cover is connected to the boss via a pivot; the cover can open or close relative to the corner of the outer shell to expose or cover the button; when the cover covers the button, the cover is positioned and connected to the outer shell and can prevent external objects from contacting the button, avoiding the button being constantly exposed to the external environment, so that the cover can prevent accidental button touches and prevent accidental button touches of the optical fiber amplifier. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0017] Figure 1 A schematic diagram of an optical fiber amplifier according to an embodiment of this application is shown.

[0018] Figure 2 A cross-sectional view of an optical fiber amplifier according to an embodiment of this application is shown.

[0019] Figure 3 An exploded view of an optical fiber amplifier according to one embodiment of this application is shown.

[0020] Figure 4 A schematic diagram of the housing of an optical fiber amplifier according to one embodiment of this application is shown.

[0021] Figure 5 A schematic diagram of a cover for an optical fiber amplifier according to one embodiment of this application is shown.

[0022] Figure Labels 100. Fiber optic amplifier; 10. Outer shell; 10a. Inner cavity; 10b. Receiving groove; 10c. Positioning groove; 11. Boss portion; 12. First shell; 121. First sub-boss portion; 13. Second shell; 131. Second sub-boss portion; 20. Circuit board; 21. Fiber optic amplifier module; 30. Display screen; 40. Buttons; 50. Cover part; 51. Cover body; 511. Positioning part; 512. Handle part; 52. Hinge end; 60. Illuminating column; 61. LED bead. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0024] Please refer to the attached document. Figures 1-5 This application provides an optical fiber amplifier 100, which is used to amplify signals to compensate for attenuation during transmission, thereby ensuring efficient data transmission.

[0025] Please refer to the attached document. Figures 1-5 In this embodiment, the fiber optic amplifier 100 includes a housing 10, a circuit board 20, a display screen 30, a button 40, and a cover 50. The housing 10 has an inner cavity 10a; the corners of the housing 10 have protrusions 11 and receiving grooves 10b; the circuit board 20 is housed in the inner cavity 10a of the housing 10; the circuit board 20 integrates a fiber optic amplification module 21; the display screen 30 is mounted on the housing 10 and located on the front surface of the housing 10; the display screen 30 is electrically connected to the circuit board 20; the button 40 is electrically connected to the circuit board 20 and is mounted at the corner of the housing 10; the button 40 is concealed... The cover 50 is swayably connected to the housing 10 and arranged relative to the corner of the housing 10. The cover 50 is connected to the boss 11 via a pivot. The cover 50 can be opened or closed relative to the corner of the housing 10 to expose or cover the button 40. When the cover 50 covers the button 40, the cover 50 is positioned and connected to the housing 10 and can prevent external objects from contacting the button 40, thus preventing the button 40 from being constantly exposed to the external environment. This allows the cover 50 to prevent accidental touch of the button 40 and prevent accidental touch of the button 40 of the fiber optic amplifier 100.

[0026] Please refer to the attached document. Figures 1-5In this embodiment of the application, the outer shell 10 is provided with an inner cavity 10a; the inner cavity 10a serves as the internal space of the outer shell 10, and the outer shell 10 is provided with a boss 11 and a receiving groove 10b at its corners.

[0027] The circuit board 20 is housed within the inner cavity 10a of the housing 10, so as to fix the circuit board 20 within the inner cavity 10a of the housing 10 and to make full use of the internal space of the housing 10. The circuit board 20 integrates an optical fiber amplification module 21; the optical fiber amplification module 21 is used to amplify the optical signal.

[0028] The display screen 30 is mounted on the housing 10 and is located on the front surface of the housing 10, so that the display screen 30 can be fixed to the front surface of the housing 10, thereby allowing the display end of the display screen 30 to be exposed to the external environment and making it convenient for the user to observe the status of the display screen 30. The display screen 30 is electrically connected to the circuit board 20, so that the circuit board 20 can control the display screen 30 to start or stop.

[0029] The button 40 is electrically connected to the circuit board 20 so that the button 40 can control the circuit board 20 to start or stop. The button 40 is installed at the corner of the housing 10. The button 40 is housed in the receiving groove 10b so that the button 40 can make full use of the space of the receiving groove 10b and ensure the arrangement position of the button 40 relative to the corner of the housing 10.

[0030] The cover 50 is pivotally connected to the housing 10 and arranged relative to the corner of the housing 10 to facilitate adjustment of the position of the cover 50 relative to the housing 10. The cover 50 is connected to the boss 11 via a pivot to allow the cover 50 to pivot relative to the housing 10 via the pivot and the boss 11. The cover 50 opens or closes at the corner of the housing 10 to expose or cover the button 40. When the cover 50 covers the button 40, the cover 50 is positioned and connected to the housing 10 and can prevent external objects from contacting the button 40, thus preventing the button 40 from being constantly exposed to the external environment. This allows the cover 50 to prevent accidental touches of the button 40 of the fiber optic amplifier 100.

[0031] Please refer to the attached document. Figures 1-4 In this embodiment of the application, the outer shell 10 includes a first shell 12 and a second shell 13, which are connected to each other. The first shell 12 and the second shell 13 are arranged opposite to each other so that the first shell 12 and the second shell 13 can cover the circuit board 20 during the connection process, thereby facilitating the first shell 12 and the second shell 13 to protect different sidewalls of the circuit board 20 respectively.

[0032] The first housing 12 has a first sub-protrusion 121, and the second housing 13 has a second sub-protrusion 131. The second sub-protrusion 131 and the first sub-protrusion 121 are arranged opposite to each other and have a gap. The second sub-protrusion 131 and the first sub-protrusion 121 form a protrusion 11. The cover member 50 includes a cover body 51 and a hinge end 52. The hinge end 52 is integrally connected to the cover body 51, is located outside the protrusion 11, and is hinged to the second sub-protrusion 131 and the first sub-protrusion 121 by a pivot. 21, so that the cover 50 can swing relative to the first housing 12 and the second housing 13, ensuring the swing stability of the cover 50, so as to achieve the swing effect of the cover 50 relative to the outer shell 10; the cover body 51 is a non-transparent part and can cover the button 40 located in the receiving groove 10b. The cover 50 can block external objects from contacting the button 40, avoiding the button 40 from always being exposed to the external environment, so that the cover 50 can prevent the button 40 from being accidentally touched, and prevent the button 40 of the fiber optic amplifier 100 from being accidentally touched.

[0033] Please refer to the attached document. Figures 1-5 In this embodiment, the outer shell 10 is provided with a positioning groove 10c, which is formed by recesses at the corners of the outer shell 10; the covering body 51 is provided with a positioning part 511, which can be inserted into the positioning groove 10c and is in a positioning connection state with the positioning groove 10c, so that the covering body 51 can achieve a positioning connection relative to the outer shell 10 through the cooperation of the positioning part 511 and the positioning groove 10c, thereby facilitating the effect of the inner sidewall of the positioning groove 10c to restrict the movement of the positioning part 511 and prevent the covering body 51 from accidentally detaching from the outer shell 10.

[0034] Please refer to the attached document. Figures 1-5 In this embodiment, the covering body 51 is arranged in an arc shape so that the outer contour of the covering body 51 matches the arrangement contour of the button 40, ensuring the aesthetics of the fiber optic amplifier 100. The covering body 51 adjusts its angle as the hinge end 52 swings to cover the button 40. The covering body 51 can prevent external objects from contacting the button 40, avoiding the button 40 from always being exposed to the external environment, so that the covering body 51 can prevent accidental touch of the button 40.

[0035] Please refer to the attached document. Figures 1-5 In this embodiment, the positioning part 511 is disposed on the inner surface of the covering body 51 so that the positioning part 511 is arranged opposite to the positioning groove 10c; the covering body 51 is provided with a handle part 512, which is disposed on the outer surface of the covering body 51 and is used for the user's hand to contact; when the user's hand opens the handle part 512, the positioning part 511 disengages from the positioning groove 10c, and the covering body 51 gradually moves away from the corner of the outer shell 10 to expose the button 40 in the receiving groove 10b, thereby improving the user's ease of operation of the covering body 51.

[0036] Please refer to the attached document. Figures 1-5 In this embodiment, the handle 512 is close to the lower end of the cover body 51 and protrudes from the outer surface of the cover body 51, so that the user's hand can swing the cover body 51 from bottom to top via the handle 512.

[0037] Please refer to the attached document. Figures 1-4 In this embodiment of the application, there are multiple buttons 40, all of which are located at the corners of the housing 10 and arranged in the corresponding receiving grooves 10b. By arranging multiple buttons 40, the control effect of the buttons 40 on the circuit board 20 is increased.

[0038] Please refer to the attached document. Figures 1-3 In this embodiment, when the cover 50 covers the button 40, the display screen 30 is located outside the cover 50 and is flush with the front surface of the housing 10, which prevents the display screen 30 from protruding from the front surface of the housing 10, reduces the space occupied by the fiber optic amplifier 100, and ensures the aesthetics of the fiber optic amplifier 100.

[0039] Please refer to the attached document. Figures 1-3 In this embodiment of the application, the fiber optic amplifier 100 also includes a light-emitting column 60, which is disposed on the front surface of the housing 10 and protrudes outward so that the user can observe the state of the light-emitting column 60. When the light-emitting column 60 is in the light-emitting state, the fiber optic amplifier 100 is in the working state, and when the light-emitting column 60 is in the non-light-emitting state, the fiber optic amplifier 100 is in the non-working state.

[0040] Please refer to the attached document. Figures 1-2 In this embodiment of the application, the light-emitting column 60 has a built-in lamp bead 61, and the light output by the lamp bead 61 passes through it, so that the light-emitting column 60 can achieve the light-emitting effect through the lamp bead 61.

[0041] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides an optical fiber amplifier 100, comprising a housing 10 with an inner cavity 10a; protrusions 11 and receiving grooves 10b at the corners of the housing 10; a circuit board 20 housed in the inner cavity 10a of the housing 10; the circuit board 20 integrating an optical fiber amplification module 21; a display screen 30 mounted on the housing 10 and located on the front surface of the housing 10; the display screen 30 and the circuit board 20 being electrically connected; a button 40 electrically connected to the circuit board 20 and mounted at the corner of the housing 10; the button 40 being housed in the receiving groove 10b; and a cover 50. The cover 50 is pivotally connected to the housing 10 and arranged relative to the corner of the housing 10. The cover 50 is connected to the boss 11 via a pivot. The cover 50 can be opened or closed relative to the corner of the housing 10 to expose or cover the button 40. When the cover 50 covers the button 40, the cover 50 is positioned and connected to the housing 10 and can prevent external objects from contacting the button 40, thus preventing the button 40 from being constantly exposed to the external environment. This allows the cover 50 to prevent accidental touch of the button 40 and prevent accidental touch of the button 40 of the fiber optic amplifier 100.

[0042] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0043] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.

[0044] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0045] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An optical fiber amplifier, characterized in that, include; The outer shell has an inner cavity; the corners of the outer shell are provided with protrusions and receiving grooves; A circuit board is housed within the inner cavity of the housing; the circuit board integrates an optical fiber amplification module. The display screen is mounted on the housing and is located on the front surface of the housing; the display screen is electrically connected to the circuit board; The button is electrically connected to the circuit board and installed at the corner of the housing; the button is housed in the receiving groove. A cover is pivotally connected to the housing and arranged relative to the corner of the housing. The cover is connected to the boss via a pivot. The cover opens or closes relative to the corner of the housing to expose or cover the button. When the cover covers the button, the cover is positioned and connected to the housing and can prevent external objects from contacting the button.

2. The fiber optic amplifier according to claim 1, characterized in that, The outer casing includes a first casing and a second casing, which are connected to each other. The first housing has a first sub-protrusion, and the second housing has a second sub-protrusion. The second sub-protrusion and the first sub-protrusion are arranged opposite to each other and have a gap. The second sub-protrusion and the first sub-protrusion form a protrusion. The cover includes a cover body and a hinge end, which is integrally connected to the cover body. The hinge end is located outside the boss portion and is hinged to the second sub-boss portion and the first sub-boss portion via a pivot. The cover body is a non-transparent part and is capable of covering the button located in the receiving groove.

3. The fiber optic amplifier according to claim 2, characterized in that, The outer casing is provided with a positioning groove, which is formed by the recess at the corner of the outer casing; The covering body is provided with a positioning part, which can be inserted into the positioning groove and is in a positioning connection state with the positioning groove.

4. The fiber optic amplifier according to claim 3, characterized in that, The covering body is arranged in an arc shape and its angle is adjusted as the hinge end swings to cover the button.

5. The fiber optic amplifier according to claim 3, characterized in that, The positioning part is disposed on the inner surface of the covering body; The cover body is provided with a handle, which is disposed on the outer surface of the cover body and is used for the user's hand to contact; When the user opens the handle, the positioning part disengages from the positioning groove, and the covering body gradually moves away from the corner of the outer shell to expose the button located in the receiving groove.

6. The fiber optic amplifier according to claim 5, characterized in that, The handle portion is located near the lower end of the cover body and protrudes from the outer surface of the cover body.

7. The fiber optic amplifier according to claim 5, characterized in that, The button is multiple, and all the buttons are located at the corners of the outer casing and arranged in the corresponding receiving slots.

8. The fiber optic amplifier according to claim 1, characterized in that, When the cover covers the button, the display screen is located outside the cover and flush with the front surface of the housing.

9. The fiber optic amplifier according to claim 1, characterized in that, The fiber amplifier also includes a light-emitting column, which is disposed on the front surface of the housing and protrudes outward.

10. The fiber optic amplifier according to claim 9, characterized in that, The light-emitting column contains built-in LED beads, through which light emitted by the LED beads passes.

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