A fiber optic amplifier with a quick plug-in structure

Abstract

The present invention relates to the technical field of optical fiber amplifiers, and specifically to an optical fiber amplifier with a quick plug-in structure, comprising an amplifier, wherein the amplifier comprises a shell, two insertion holes are provided at both ends of the shell, optical fiber connectors are plugged into the two insertion holes, two docking rods are provided on the optical fiber connectors, a docking mechanism is provided in the shell, the docking mechanism comprises two annular airbags arranged upper and lower, the two annular airbags are connected by a connecting pipe, the two annular airbags are respectively coaxial with the two insertion holes, one of the annular airbags is connected to an air source component, the air source component supplies air to the annular airbag, the air source component comprises a cylinder, the cylinder is connected to the annular airbag, a push plate is slidably provided in the cylinder, a push rod is fixedly connected to the push plate, a first spring is connected to the push plate and the inner wall of the cylinder, and the push rod extends out of the shell.

Description

Technical Field

[0001] The present invention relates to the technical field of optical fiber amplifiers, and in particular to an optical fiber amplifier with a quick plug-in structure. Background Art

[0002] A fiber amplifier is a device used to boost the strength of optical signals transmitted through optical fibers. It plays a crucial role in long-distance optical communication systems. Since optical signals attenuate as they propagate through optical fibers, fiber amplifiers are needed to compensate for this loss of energy in order to ensure lossless signal transmission over longer distances.

[0003] Fiber amplifiers play a vital role in modern communications networks, especially in long-haul, high-capacity optical communication systems. They compensate for signal attenuation during transmission, ensuring lossless data transmission over longer distances. However, traditional fiber amplifier designs often face challenges, including operational complexity during installation and maintenance, connection reliability, and sensitivity to environmental changes.

[0004] With existing fiber optic amplifiers, when it is necessary to insert an optical fiber, the operator usually needs to press a button on it to control the clamping mechanism in the insertion hole to relax, open the insertion hole, insert the optical fiber, and then release the button so that the clamping mechanism clamps the optical fiber. This is time-consuming and labor-intensive when performing rapid detection, and can easily affect the operator's work efficiency. For example, Chinese patent application CN201911280578.6 discloses a fiber optic amplifier, comprising an outer shell, a card slot plate inserted and fixed in the outer shell, and a circuit board fixed on the card slot plate, wherein the card slot plate is provided with a transmitting tube for emitting optical signals and a receiving tube for receiving optical signals. It also clamps and relaxes the optical fiber by setting a press-type clamping mechanism, which is more troublesome when plugging and unplugging the optical fiber.

[0005] Therefore, a fiber optic amplifier with a quick plug-in / pull-out structure is needed to solve the above problems. Summary of the Invention

[0006] In order to solve the above problem, that is, to solve the problem that the existing optical fiber amplifier is troublesome when plugging and unplugging optical fibers, which is time-consuming and labor-intensive and affects work efficiency, the present invention provides an optical fiber amplifier with a quick plug-in structure.

[0007] 18. The optical fiber amplifier of claim 17, wherein the at least one optical fiber connector of claim 15 is connected to the optical fiber connector of claim 15, wherein the at least one optical fiber connector of claim 15 is connected to the optical fiber connector of claim 15.

[0008] The push plate then moves the push rod and the abutment frame in a direction away from the housing, and the abutment frame drives the optical fiber connector to move in a direction away from the housing, so that the two abutment rods are pulled out of the insertion hole, thereby disconnecting the optical fiber from the optical fiber amplifier.

[0009] By setting the air source component, when the optical fiber connector is inserted into the two insertion holes, the gas in the cylinder can be pressed into the annular airbag, so that the two annular airbags expand and clamp the two docking rods. In addition, by setting the clamping component, the position of the push plate is maintained, thereby maintaining the clamping of the annular airbag on the docking rod, thereby realizing the connection between the optical fiber and the optical fiber amplifier. The operation is simple. Compared with the existing equipment, only the plugging action is required, and no unnecessary actions are required, thereby improving the work efficiency of the operator. In addition, when the optical fiber needs to be disconnected from the optical fiber amplifier, the connection between the optical fiber and the optical fiber amplifier can be disconnected by unlocking the clamping component. The operation is convenient and quick.

[0010] Preferably, the air source component further comprises an air pipe provided at one end of the cylinder away from the optical fiber connector, and the air pipe is communicated with the annular air bag located at the lower side.

[0011] Specifically, during use, when the abutment frame moves toward the direction close to the shell, the abutment frame drives the push rod to move, and the push rod drives the push plate to move. The push plate compresses the cylinder space located on the side of the push plate away from the optical fiber connector, and presses the gas therein into the lower annular airbag through the air tube, causing the lower annular airbag to expand. At the same time, the gas in the lower annular airbag enters the upper annular airbag through the connecting tube, causing the upper annular airbag to expand. The two annular airbags expand to clamp the two docking rods; when the optical fiber and the optical fiber amplifier are disconnected, that is, after the clamping part is unlocked, the push plate is reset under the action of the first spring, and the gas in the annular airbag flows back into the cylinder through the air tube, and the annular airbag contracts to release the two docking rods.

[0012] Through the setting of the air pipe, when the push plate moves, the gas in the cylinder can flow into the annular airbag through the air pipe, causing the annular airbag to expand and contract, thereby clamping and relaxing the docking rod.

[0013] Preferably, a limiting ring is fixedly connected to the inner wall of the cylinder, the limiting ring is located on a side of the air pipe close to the optical fiber connector, and the push plate can abut against the limiting ring.

[0014] Specifically, during use, when the abutting frame moves toward the housing, the abutting frame drives the push plate to move through the push rod. When the push plate abuts against the limit ring, the clamping piece engages and stops the abutting frame from moving.

[0015] By setting the limiting ring, the formation of the push plate can be limited to prevent the push plate from moving excessively, causing the annular airbag to over-expand and even be damaged, making it impossible for the mechanism to operate normally.

[0016] Preferably, the annular airbag is connected to the shell through a connecting piece, and the connecting piece includes a mounting ring, which is sleeved on the docking rod, and the inner ring surface of the mounting ring is provided with an annular mounting groove, and the two sides of the annular airbag are fixedly connected to the two side walls of the mounting groove, and a second fixing block is fixedly connected to the mounting ring, and the second fixing block is fixedly connected to the inner wall of the shell.

[0017] Specifically, when in use, the annular airbag is installed in the mounting groove, and adhesive is applied to the two side walls of the mounting groove, and the two sides of the annular airbag are bonded to the two side walls of the mounting groove so that the annular airbag can be fixed in the mounting groove, and then the second fixing block on the mounting ring is fixedly connected to the inner wall of the shell.

[0018] By providing the connecting piece, the annular airbag can be installed in the installation groove, so that the installation ring can support the annular airbag, allowing the annular airbag to be installed.

[0019] Preferably, a balancing member is provided in the shell, and the balancing member is provided on the upper side of the annular airbag on the upper side. The balancing member includes a sliding rod fixedly connected to the upper end of the abutment frame. A through hole is provided on the shell, and the sliding rod passes through the through hole and enters the shell. One end of the sliding rod located in the shell is fixedly connected to a fixing plate, and a second spring is connected between the fixing plate and the inner wall of the shell, and the second spring is sleeved on the sliding rod.

[0020] Specifically, during use, when the abutment frame moves toward the shell, the abutment frame drives the sliding rod to move, the sliding rod drives the fixed plate to move, and the fixed plate stretches the second spring; when the abutment frame is reset, the fixed plate is reset under the action of the second spring.

[0021] Through the setting of the balancing part, when the abutment frame moves, the abutment frame drives the sliding rod to move, and the sliding rod drives the fixed plate to stretch the second spring, applying a certain resistance to the abutment frame, forming a balance with the elastic force of the first spring in the lower air source part, thereby avoiding the abutment frame from being broken due to uneven force, which affects the progress of the plug-in work.

[0022] Preferably, the clamping member includes a fixing rod fixedly connected to the push plate, the fixing rod extends out of the cylinder in a direction away from the optical fiber connector, a downward-opening card slot is provided in the fixing rod, a first fixing block is fixedly connected to the lower side of the shell, an upward-opening embedding groove is provided in the first fixing block, the embedding groove can be communicated with the fixing slot, a clamping block is slidably connected to the embedding groove, a side of the clamping block close to the cylinder is provided with a chamfer, and a third spring is connected between the clamping block and the inner wall of the embedding groove.

[0023] Specifically, during use, when the push plate moves, the push plate drives the fixed rod to move. When the end of the fixed rod abuts against the chamfer of the card block, the fixed rod presses the card block into the embedded groove. At the same time, the card block compresses the third spring. When the embedded groove and the card slot are connected, the card block is inserted into the card slot under the elastic force of the third spring, thereby limiting the fixed rod.

[0024] By setting the clamping piece, the clamping block can be moved so as to be inserted into the clamping slot, thereby limiting the fixing rod and thus limiting the push plate, so that the annular airbag keeps clamping the docking rod.

[0025] Preferably, the clamping member further comprises an extension rod fixedly connected to the lower end of the clamping block, the extension rod extends downwardly and passes through the first fixed block, and the lower end of the extension rod is fixedly connected to a pulling frame.

[0026] Specifically, when in use, when the card connector needs to be unlocked, the pull frame is pressed downward, the pull frame drives the extension rod to move downward, the extension rod drives the card block to move downward, the card block is moved out of the card slot, and the fixing rod is reset.

[0027] By arranging the extension rod and the pulling frame, the card block can be removed from the card slot by moving the pulling frame, thereby unlocking the fixing rod and resetting the fixing rod, that is, resetting the push plate.

[0028] Preferably, an amplifying element is provided in the housing, and two butting tubes are connectedly provided on the amplifying element, and the two butting rods can be inserted into the two butting tubes respectively.

[0029] Specifically, when in use, the two docking rods are inserted into the two docking tubes to transmit the optical fiber signal to the amplifying element.

[0030] Preferably, a fixing mechanism is provided on the lower side of the shell, and the fixing mechanism includes two symmetrically arranged fixing parts, and the fixing part includes a mounting plate fixedly connected to the shell, a telescopic rod is fixedly connected to the mounting plate, a clamping plate is fixedly connected to the telescopic rod, a fourth spring is connected between the clamping plate and the mounting plate, and the fourth spring is sleeved on the telescopic rod.

[0031] Specifically, when in use, the two clamping plates are moved so as to move away from each other, and then the amplifier is placed on the body. The two clamping plates are then released so that the two clamping plates clamp the body.

[0032] The setting of the fixing mechanism makes it convenient to install the amplifier on the machine body.

[0033] Preferably, an inclined plate is fixedly connected to the lower side of the clamping plate, and the inclined plate is inclined toward the mounting plate.

[0034] The arrangement of the inclined plate facilitates the clamping of the two clamping plates on the machine body.

[0035] The beneficial effects of the present invention are:

[0036] 1. Through the setting of the air source component, when the optical fiber connector is inserted into the two insertion holes, the gas in the cylinder can be pressed into the annular airbag, causing the two annular airbags to expand and clamp the two docking rods. In addition, through the setting of the clamping component, the position of the push plate is maintained, thereby maintaining the clamping of the annular airbag on the docking rods, thereby realizing the connection between the optical fiber and the optical fiber amplifier. The operation is simple. Compared with the existing equipment, only the plug-in action is required, and no unnecessary actions are required, which improves the work efficiency of the operator. When the optical fiber needs to be disconnected from the optical fiber amplifier, the connection between the optical fiber and the optical fiber amplifier can be disconnected by unlocking the clamping component. The operation is convenient and quick.

[0037] 2. Through the setting of the balancing part, when the abutment frame moves, the abutment frame drives the sliding rod to move, and the sliding rod drives the fixed plate to stretch the second spring, applying a certain resistance to the abutment frame, forming a balance with the elastic force of the first spring in the lower air source part, avoiding the abutment frame from being broken due to uneven force, which affects the plug-in work.

[0038] 3. The clamping piece allows the block to be moved and inserted into the slot, limiting the position of the fixed rod and thus the push plate, so that the annular airbag remains clamped to the docking rod. The extension rod and the pull frame allow the block to be removed from the slot by moving the pull frame, unlocking the fixed rod and resetting the fixed rod, thereby resetting the push plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0040] Figure 2 It is the front view of the present invention;

[0041] Figure 3 For the present invention Figure 2 Isometric section view at center AA;

[0042] Figure 4 For the present invention Figure 3 A partial enlarged view of point B in the middle;

[0043] Figure 5 For the present invention Figure 4 A partial enlarged view of point C in the middle;

[0044] Figure 6 It is a left side view of the present invention;

[0045] Figure 7 For the present invention Figure 6 Isometric section view at middle DD;

[0046] Figure 8 For the present invention Figure 6 Isometric section view at EE;

[0047] Figure 9 For the present invention Figure 7 A partial enlarged view of point F in the middle;

[0048] Figure 10 For the present invention Figure 8 A partial enlarged view of point G in the middle.

[0049] In the picture:

[0050] 1. Amplifier; 11. Housing; 12. Insertion hole; 13. Fiber optic connector; 14. Docking rod; 15. Amplifying element; 16. Docking tube;

[0051] 2. Docking mechanism; 21. Annular airbag; 22. Connecting tube; 23. Air source component; 231. Cylinder; 232. Push plate; 233. Push rod; 234. First spring; 235. Abutment frame; 236. Air pipe; 237. Limiting ring; 24. Snap-fit component; 241. Fixing rod; 242. Slot; 243. First fixing block; 244. Embedding slot; 245. Block; 246. Third spring; 247. Extension rod; 248. Pulling frame; 25. Connecting component; 251. Mounting ring; 252. Mounting slot; 253. Second fixing block; 26. Balancing component; 261. Sliding rod; 262. Through hole; 263. Fixing plate; 264. Second spring;

[0052] 3. Fixing mechanism; 31. Mounting plate; 32. Telescopic rod; 33. Clamping plate; 34. Fourth spring; 35. Tilt plate. DETAILED DESCRIPTION

[0053] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0054] like Figure 1 、 3 4, an embodiment of the present invention discloses an optical fiber amplifier with a quick plug-in structure, including an amplifier 1, the amplifier 1 including a housing 11, two insertion holes 12 are provided at both ends of the housing 11, optical fiber connectors 13 are plugged into the two insertion holes 12, two docking rods 14 are provided on the optical fiber connector 13, a docking mechanism 2 is provided in the housing 11, the docking mechanism 2 includes two annular airbags 21 arranged above and below, the two annular airbags 21 are connected by a connecting tube 22, the two annular airbags 21 are coaxial with the two insertion holes 12, and one of the annular airbags 2 is coaxial with the two insertion holes 12. 1 is connected to an air source component 23, which supplies air to the annular airbag 21. The air source component 23 includes a cylinder 231, which is in communication with the annular airbag 21. A push plate 232 is slidably provided in the cylinder 231, and a push rod 233 is fixedly connected to the push plate 232. A first spring 234 is connected between the push plate 232 and the inner wall of the cylinder 231. The push rod 233 extends out of the housing 11. An extended section of the push rod 233 is fixedly connected to an abutment frame 235. The abutment frame 235 can abut against the optical fiber connector 13. A clamping member 24 is provided on the push plate 232.

[0055] Specifically, when the optical fiber is connected to the optical fiber amplifier, the optical fiber connector 13 on the optical fiber is inserted into the insertion hole 12, that is, the two connecting rods 14 on the optical fiber connector 13 are inserted into the two insertion holes 12. During the insertion process of the optical fiber connector 13, the optical fiber connector 13 abuts against the abutment frame 235, and the optical fiber connector 13 drives the abutment frame 235 to move toward the direction close to the housing 11. At the same time, the abutment frame 235 drives the push rod 233 to move, and the push rod 233 drives the push plate 232 to move. The push plate 232 stretches the first spring 234. At the same time, the push plate 232 presses the gas in the cylinder 231 into the annular airbag 21, so that the two annular airbags 21 expand, and the two annular airbags 21 are aligned with the two pairs of The connecting rod 14 is clamped, and the clamping piece 24 on the push plate 232 is clamped to fix the push plate 232, so that the two annular air bags 21 keep clamping the connecting rod 14, thereby realizing the connection between the optical fiber and the optical fiber amplifier; when the optical fiber needs to be pulled out from the optical fiber amplifier, the clamping piece 24 is unlocked, and the clamping piece 24 unlocks the push plate 232, and the push plate 232 is reset under the action of the first spring 234. At the same time, the push plate 232 drives the push rod 233 and the abutment frame 235 to move away from the shell 11, and the abutment frame 235 drives the optical fiber connector 13 to move away from the shell 11, so that the two connecting rods 14 are pulled out of the insertion hole 12, disconnecting the optical fiber from the optical fiber amplifier.

[0056] By setting the air source part 23, when the optical fiber connector 13 is inserted into the two insertion holes 12, the gas in the cylinder 231 can be pressed into the annular airbag 21, so that the two annular airbags 21 expand and clamp the two docking rods 14. In addition, by setting the clamping part 24, the position of the push plate 232 is maintained, thereby maintaining the clamping of the annular airbag 21 on the docking rod 14, thereby realizing the connection between the optical fiber and the optical fiber amplifier. The operation is simple. Compared with the existing equipment, only the plug-in action is required, and no unnecessary actions are required, which improves the work efficiency of the operator. When the optical fiber needs to be disconnected from the optical fiber amplifier, the connection between the optical fiber and the optical fiber amplifier can be disconnected by unlocking the clamping part 24. The operation is convenient and quick.

[0057] like Figure 4 As shown, the air source component 23 further includes an air pipe 236 disposed at one end of the cylinder 231 away from the optical fiber connector 13 , and the air pipe 236 is communicated with the annular air bag 21 located at the lower side.

[0058] Specifically, when in use, when the abutment frame 235 moves in the direction close to the shell 11, the abutment frame 235 drives the push rod 233 to move, and the push rod 233 drives the push plate 232 to move, and the push plate 232 compresses the space of the cylinder 231 on the side of the push plate 232 away from the optical fiber connector 13, and presses the gas therein into the lower annular airbag 21 through the air pipe 236, causing the lower annular airbag 21 to expand. At the same time, the gas in the lower annular airbag 21 enters the upper annular airbag 21 through the connecting pipe 22, causing the upper annular airbag 21 to expand. The two annular airbags 21 expand and clamp the two docking rods 14; when the optical fiber and the optical fiber amplifier are disconnected, that is, after unlocking the clamping part 24, the push plate 232 is reset under the action of the first spring 234, and the gas in the annular airbag 21 flows back to the cylinder 231 through the air pipe 236, and the annular airbag 21 contracts, releasing the two docking rods 14.

[0059] By setting the air pipe 236, when the push plate 232 moves, the gas in the cylinder 231 can flow into the annular airbag 21 through the air pipe 236, causing the annular airbag 21 to expand and contract, thereby clamping and releasing the docking rod 14.

[0060] like Figure 4 As shown, the inner wall of the cylinder 231 is fixedly connected to a limit ring 237 , and the limit ring 237 is located on the side of the air pipe 236 close to the optical fiber connector 13 , and the push plate 232 can abut against the limit ring 237 .

[0061] Specifically, during use, when the abutment frame 235 moves toward the direction close to the shell 11, the abutment frame 235 drives the push plate 232 to move through the push rod 233. When the push plate 232 abuts against the limiting ring 237, the clamping member 24 is engaged, and the movement of the abutment frame 235 is stopped at the same time.

[0062] By setting the limiting ring 237, the formation of the push plate 232 can be limited to prevent the push plate 232 from excessively moving, causing the annular airbag 21 to over-expand and be damaged, so that the mechanism cannot operate normally.

[0063] like Figure 3 、 4 As shown in Figure 9, the annular airbag 21 is connected to the shell 11 through a connecting member 25. The connecting member 25 includes a mounting ring 251. The mounting ring 251 is sleeved on the docking rod 14. The inner ring surface of the mounting ring 251 is provided with an annular mounting groove 252. The two sides of the annular airbag 21 are fixedly connected to the two side walls of the mounting groove 252. A second fixing block 253 is fixedly connected to the mounting ring 251, and the second fixing block 253 is fixedly connected to the inner wall of the shell 11.

[0064] Specifically, when in use, the annular airbag 21 is installed in the mounting groove 252, and adhesive is applied to the two side walls of the mounting groove 252, and the two sides of the annular airbag 21 are bonded to the two side walls of the mounting groove 252, so that the annular airbag 21 can be fixed in the mounting groove 252, and then the second fixing block 253 on the mounting ring 251 is fixedly connected to the inner wall of the shell 11.

[0065] By providing the connecting member 25 , the annular airbag 21 can be installed in the installation groove 252 , so that the installation ring 251 can support the annular airbag 21 , allowing the annular airbag 21 to be installed.

[0066] like Figure 3 、 4 As shown, a balancing member 26 is provided in the shell 11, and the balancing member 26 is provided on the upper side of the annular airbag 21 on the upper side. The balancing member 26 includes a sliding rod 261 fixedly connected to the upper end of the abutment frame 235. A through hole 262 is provided on the shell 11, and the sliding rod 261 passes through the through hole 262 and enters the shell 11. One end of the sliding rod 261 located in the shell 11 is fixedly connected to a fixing plate 263, and a second spring 264 is connected between the fixing plate 263 and the inner wall of the shell 11, and the second spring 264 is sleeved on the sliding rod 261.

[0067] Specifically, during use, when the abutment frame 235 moves toward the direction close to the shell 11, the abutment frame 235 drives the sliding rod 261 to move, the sliding rod 261 drives the fixed plate 263 to move, and the fixed plate 263 stretches the second spring 264; when the abutment frame 235 is reset, the fixed plate 263 is reset under the action of the second spring 264.

[0068] By setting the balancing member 26, when the abutment frame 235 moves, the abutment frame 235 drives the sliding rod 261 to move, and the sliding rod 261 drives the fixed plate 263 to stretch the second spring 264, applying a certain resistance to the abutment frame 235, forming a balance with the elastic force of the first spring 234 in the lower air source member 23, thereby preventing the abutment frame 235 from being broken due to uneven force, which affects the progress of the plug-in work.

[0069] like Figure 5As shown, the clamping member 24 includes a fixing rod 241 fixedly connected to the push plate 232, and the fixing rod 241 extends out of the cylinder 231 in the direction away from the optical fiber connector 13. A downward-opening clamping groove 242 is provided in the fixing rod 241. A first fixing block 243 is fixedly connected to the lower side of the shell 11, and an upward-opening embedding groove 244 is provided in the first fixing block 243. The embedding groove 244 can be connected to the fixing groove 242, and a clamping block 245 is slidably connected to the embedding groove 244. The clamping block 245 is provided with a chamfer on a side close to the cylinder 231, and a third spring 246 is connected between the clamping block 245 and the inner wall of the embedding groove 244.

[0070] Specifically, during use, when the push plate 232 moves, the push plate 232 drives the fixed rod 241 to move. When the end of the fixed rod 241 abuts against the chamfer of the block 245, the fixed rod 241 presses the block 245 into the embedding groove 244. At the same time, the block 245 compresses the third spring 246. When the embedding groove 244 is connected to the card slot 242, the card block 245 is inserted into the card slot 242 under the elastic force of the third spring 246, thereby limiting the fixed rod 241.

[0071] By setting the clamping member 24, the clamping block 245 can be moved so that the clamping block 245 can be inserted into the clamping groove 242, limiting the fixing rod 241, thereby limiting the push plate 232, so that the annular airbag 21 maintains the clamping of the docking rod 14.

[0072] like Figure 5 、 6 As shown in Figures 7 and 8, the clamping member 24 also includes an extension rod 247 fixedly connected to the lower end of the clamping block 245. The extension rod 247 extends downward and passes through the first fixed block 243. The lower end of the extension rod 247 is fixedly connected to a pulling frame 248.

[0073] Specifically, when in use, when the clamping member 24 needs to be unlocked, press the pulling frame 248 downward, the pulling frame 248 drives the extension rod 247 to move downward, the extension rod 247 drives the card block 245 to move downward, and the card block 245 is moved out of the card slot 242, so that the fixing rod 241 can be reset.

[0074] By setting the extension rod 247 and the pulling frame 248, the block 245 can be removed from the slot 242 by moving the pulling frame 248, thereby unlocking the fixing rod 241 and resetting the fixing rod 241, thereby resetting the push plate 232.

[0075] like Figure 3 、 4As shown, an amplifying element 15 is provided in the housing 11 , and two docking tubes 16 are connected to the amplifying element 15 , and the two docking rods 14 can be inserted into the two docking tubes 16 respectively.

[0076] Specifically, when in use, the two docking rods 14 are inserted into the two docking tubes 16 to transmit the optical fiber signal to the amplifying element 15 .

[0077] like Figure 6 、 10 As shown, a fixing mechanism 3 is provided on the lower side of the shell 11, and the fixing mechanism 3 includes two symmetrically arranged fixing parts, and the fixing parts include a mounting plate 31 fixedly connected to the shell 11, a telescopic rod 32 is fixedly connected to the mounting plate 31, and a clamping plate 33 is fixedly connected to the telescopic rod 32. A fourth spring 34 is connected between the clamping plate 33 and the mounting plate 31, and the fourth spring 34 is sleeved on the telescopic rod 32.

[0078] Specifically, when in use, the two clamping plates 33 are moved so as to move away from each other, and then the amplifier is placed on the body. The two clamping plates 33 are then released so that the two clamping plates 33 clamp the body.

[0079] The setting of the fixing mechanism 3 facilitates the installation of the amplifier on the body.

[0080] like Figure 6 As shown, an inclined plate 35 is fixedly connected to the lower side of the clamping plate 33 , and the inclined plate 35 is inclined toward the direction close to the mounting plate 31 .

[0081] The provision of the inclined plate 35 facilitates the clamping of the two clamping plates 33 on the machine body.

[0082] It should be noted that in the description of the present invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These are merely for ease of description and are not intended to indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0083] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0084] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.

[0085] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. An optical fiber amplifier with a quick plug-in structure, characterized in that: The amplifier (1) includes an amplifier (1), wherein the amplifier (1) includes a housing (11), two insertion holes (12) are provided at both ends of the housing (11), optical fiber connectors (13) are inserted into the two insertion holes (12), two docking rods (14) are provided on the optical fiber connectors (13), a docking mechanism (2) is provided in the housing (11), and the docking mechanism (2) includes two annular airbags (21) provided upper and lower, the two annular airbags (21) are connected through a connecting pipe (22), the two annular airbags (21) are coaxial with the two insertion holes (12), one of the annular airbags (21) is connected to an air source component (23), and the air source component (23) ) supplies air to the annular airbag (21), the air source component (23) includes a cylinder (231), the cylinder (231) is connected to the annular airbag (21), a push plate (232) is slidably provided in the cylinder (231), a push rod (233) is fixedly connected to the push plate (232), a first spring (234) is connected between the push plate (232) and the inner wall of the cylinder (231), the push rod (233) extends out of the housing (11), an extension section of the push rod (233) is fixedly connected to an abutment frame (235), the abutment frame (235) can abut against the optical fiber connector (13), and a clamping member (24) is provided on the push plate (232); A balancing member (26) is provided in the shell (11), and the balancing member (26) is provided on the upper side of the annular airbag (21). The balancing member (26) includes a sliding rod (261) fixedly connected to the upper end of the abutting frame (235). A through hole (262) is provided on the shell (11), and the sliding rod (261) passes through the through hole (262) and enters the shell (11). One end of the sliding rod (261) located in the shell (11) is fixedly connected to a fixing plate (263), and a second spring (264) is connected between the fixing plate (263) and the inner wall of the shell (11). The second spring (264) is sleeved on the sliding rod (261).

2. The optical fiber amplifier with a quick plug-in structure according to claim 1, characterized in that: The clamping member (24) includes a fixing rod (241) fixedly connected to the push plate (232), the fixing rod (241) extends out of the cylinder (231) in a direction away from the optical fiber connector (13), a downward-opening clamping groove (242) is provided in the fixing rod (241), a first fixing block (243) is fixedly connected to the lower side of the shell (11), an upward-opening embedding groove (244) is provided in the first fixing block (243), the embedding groove (244) can be communicated with the fixing groove (242), a clamping block (245) is slidably connected to the embedding groove (244), a chamfer is provided on a side of the clamping block (245) close to the cylinder (231), and a third spring (246) is connected between the clamping block (245) and the inner wall of the embedding groove (244).

3. The optical fiber amplifier with a quick plug-in structure according to claim 2, characterized in that: The clamping member (24) further includes an extension rod (247) fixedly connected to the lower end of the clamping block (245), the extension rod (247) extending downwardly through the first fixed block (243), and the lower end of the extension rod (247) is fixedly connected to a pulling frame (248).

4. The optical fiber amplifier with a quick plug-in structure according to claim 3, characterized in that: An amplifying element (15) is provided in the housing (11), and two butting tubes (16) are connected and provided on the amplifying element (15), and the two butting rods (14) can be respectively inserted into the two butting tubes (16).

5. The optical fiber amplifier with a quick plug-in structure according to claim 4, characterized in that: A fixing mechanism (3) is provided on the lower side of the housing (11), the fixing mechanism (3) comprising two symmetrically arranged fixing members, the fixing members comprising a mounting plate (31) fixedly connected to the housing (11), a telescopic rod (32) fixedly connected to the mounting plate (31), a clamping plate (33) fixedly connected to the telescopic rod (32), a fourth spring (34) connected between the clamping plate (33) and the mounting plate (31), and the fourth spring (34) sleeved on the telescopic rod (32).

6. The optical fiber amplifier with a quick plug-in structure according to claim 5, characterized in that: An inclined plate (35) is fixedly connected to the lower side of the clamping plate (33), and the inclined plate (35) is inclined in a direction close to the mounting plate (31).

7. The optical fiber amplifier with a quick plug-in structure according to claim 6, characterized in that: The air source component (23) further comprises an air pipe (236) arranged at one end of the cylinder (231) away from the optical fiber connector (13), and the air pipe (236) is in communication with the annular air bag (21) located at the lower side.

8. The optical fiber amplifier with a quick plug-in structure according to claim 7, characterized in that: The inner wall of the cylinder (231) is fixedly connected to a limit ring (237), the limit ring (237) is located on a side of the air pipe (236) close to the optical fiber connector (13), and the push plate (232) can abut against the limit ring (237).

9. The optical fiber amplifier with a quick plug-in structure according to claim 8, characterized in that: The annular airbag (21) is connected to the housing (11) via a connecting member (25). The connecting member (25) includes a mounting ring (251). The mounting ring (251) is sleeved on the docking rod (14). An annular mounting groove (252) is provided on the inner ring surface of the mounting ring (251). Two sides of the annular airbag (21) are fixedly connected to two side walls of the mounting groove (252). A second fixing block (253) is fixedly connected to the mounting ring (251). The second fixing block (253) is fixedly connected to the inner wall of the housing (11).

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