Optical fiber clamp tool for CPO optical engine assembly and use method thereof

Abstract

The invention discloses an optical fiber clamp tool for CPO optical engine assembly and a use method thereof, and belongs to the technical field of optical fiber clamps. By arranging a mounting underframe, a connecting seat, a limiting deflector rod, a fixing clamping strip, a clamping spring, a push plate and a fixing clamping block, the connecting seat is tightly attached to the top of the mounting underframe, so that the position of the fixing clamping strip corresponds to that of a fixing clamping groove; a push plate is loosened, a limiting shifting rod is jacked up under the rebound effect of a clamping spring, a fixing clamping strip is driven to be clamped into a corresponding fixing clamping groove, then a fixing clamping block is clamped into a fixing inserting groove in the surface of the push plate, the push plate is clamped and fixed, and it is ensured that the fixing clamping strip is clamped into the fixing clamping groove and is not prone to loosening; when the connecting base needs to be taken down from the top of the mounting bottom frame, the fixing clamping block is taken down from the surface of the push plate, the push plate is pressed to enable the limiting shifting rod to drive the fixing clamping strip to be separated from the fixing clamping groove, the connecting base is taken down from the top of the mounting bottom frame, and therefore the connecting base and the pressing base can be disassembled or assembled conveniently.

Description

Technical Field

[0001] The present invention belongs to the technical field of optical fiber clamps, and specifically relates to an optical fiber clamp tooling for assembling a CPO optical engine and a use method thereof. Background Art

[0002] With the explosive growth of data center's demand for high-speed, large-capacity data transmission, co-packaged optics (CPO) technology, as a technology that combines silicon optoelectronic components with electronic chip packaging, is gradually becoming the focus of the industry. CPO technology packages the optical engine and computing chip together, greatly shortening the optical transmission distance, reducing signal loss, and significantly improving the speed and efficiency of data transmission. In the assembly process of CPO optical engine, the precise connection and fixation of optical fiber is very important. As the transmission carrier of optical signal, the accuracy and stability of optical fiber installation directly affect the performance of optical engine and even the entire data transmission system. Any slight position deviation or looseness may cause attenuation, distortion, or even interruption of optical signal, thus affecting the normal operation of data center. In order to ensure that the optical fiber is accurately installed in the specified position, optical fiber clamps are often used to clamp and fix the optical fiber when assembling CPO optical engine.

[0003] When the existing fiber optic clamp tooling for assembling CPO optical engines is clamped and fixed on the optical fiber, since the optical fiber has a variety of different thicknesses and specifications, using an incompatible clamp to clamp the optical fiber can easily cause the optical fiber to shake inside the clamp, affecting the use of the optical fiber. At the same time, since the optical fiber clamp is generally directly welded and fixed in the corresponding position, it is difficult to disassemble and replace it at will according to the thickness and specifications of the optical fiber. At the same time, the optical fiber has different lengths when in use, and the clamping length of the optical fiber clamp is relatively fixed, making it difficult to clamp and fix optical fibers of different lengths. Therefore, improvement is needed. Summary of the invention

[0004] In order to overcome the above-mentioned defects, the present invention provides a fiber optic clamp tool for assembling a CPO optical engine and a method of using the same, which solves the problem that when the existing fiber optic clamp tool for assembling a CPO optical engine is used to clamp and fix the optical fiber, since the optical fiber has a variety of different thickness specifications, when an incompatible clamp is used to clamp the optical fiber, the optical fiber is easily caused to shake inside the clamp, affecting the use of the optical fiber. At the same time, since the optical fiber clamp is generally directly welded and fixed at the corresponding position, it is difficult to disassemble and replace it at will according to the thickness specifications of the optical fiber. At the same time, the optical fiber has different lengths when in use, and the clamping length of the optical fiber clamp is relatively fixed, making it difficult to clamp and fix optical fibers of different lengths.

[0005] To achieve the above object, the present invention provides the following technical solution: An optical fiber fixture tooling for assembling a CPO optical engine, including a telescopic adjustment mechanism, with mounting chassis symmetrically and fixedly installed at both ends of the telescopic adjustment mechanism. Connection slots are symmetrically arranged on both sides of the mounting chassis. One side of the inner wall of the connection slot is provided with a fixed card slot. A connection seat is arranged on the top of the mounting chassis. Fixed card blocks are respectively arranged on both sides of the connection seat. A pressing seat is fixedly installed on the top of the connection seat. A fixing frame is arranged at the central position of the top of the pressing seat. A fixing screw is arranged at the central position of the top of the fixing frame, and the fixing screw passes through the fixing frame and is connected to the pressing seat.

[0006] As a further solution of the present invention: The telescopic adjustment mechanism includes an adjustment sleeve. Adjustment tooth grooves are symmetrically arranged on the top of the adjustment sleeve. A telescopic plate is slidably installed inside the adjustment sleeve. Limiting rollers are symmetrically and fixedly installed on one side inside the adjustment sleeve. Limiting chute one is symmetrically arranged on the surface of the telescopic plate, and limiting chute one is slidably connected to the surface of the limiting roller.

[0007] As a further solution of the present invention: Rectangular grooves are symmetrically arranged on one side of the top of the telescopic plate. Limiting chute two is symmetrically arranged on the inner wall of the rectangular groove. An installation slide bar is fixedly installed inside the rectangular groove. A sliding push block is slidably installed on the surface of the installation slide bar, and both sides of the sliding push block are slidably connected inside the limiting chute two. A fixing spring is arranged on the surface of the installation slide bar on the side of the sliding push block. A fixing card column is fixedly installed on the top of the sliding push block, and the fixing card column corresponds to the position of the adjustment tooth groove.

[0008] As a further solution of the present invention: Installation grooves are symmetrically arranged on both sides of the connection seat. Limiting dial rods are slidably installed inside the installation grooves. One end of the two limiting dial rods passes through the installation groove and is fixedly installed with a fixed card strip, and the fixed card strip corresponds to the position of the fixed card slot.

[0009] As a further solution of the present invention: A clamping spring is arranged on the surface of the limiting dial rod inside the installation groove. Installation chutes are arranged on the top of both sides of the connection seat where the limiting dial rods are located. A push plate is slidably installed inside the installation chute, and the push plate is fixedly connected to one end of the clamping spring inside the limiting dial rod. A fixed slot is arranged at one end of the push plate.

[0010] As a further solution of the present invention: Rubber card pads are symmetrically and fixedly installed on both sides of the fixed card block. The fixed card block corresponds to the position of the fixed slot and has the same shape.

[0011] As a further solution of the present invention: Positioning slots are symmetrically arranged at the central position of the top of the pressing seat. Pressing plates are symmetrically and rotatably installed on both sides of the top of the pressing seat. T-shaped card blocks are symmetrically and fixedly installed on one side of the pressing plate.

[0012] As a further solution of the present invention: positioning insertion plates are symmetrically and fixedly installed on both sides of the bottom of the fixing frame. The positioning insertion plates correspond to the positioning slots in position and have the same shape. T-shaped clamping grooves are symmetrically arranged on both sides of the fixing frame respectively. The T-shaped clamping grooves correspond to the T-shaped clamping blocks in position and have the same shape.

[0013] A method for using an optical fiber fixture tooling for CPO optical engine assembly, the method comprising the following steps:

[0014] After welding and fixing the adjusting sleeve at the specified position of the CPO optical engine, push the two fixing clamping columns to slide inside the corresponding adjusting tooth grooves, so that the fixing clamping columns drive the sliding push block to slide on the surface of the installation slide rod and squeeze the fixing spring to deform. According to the length of the optical fiber, pull the telescopic plate to slide inside the adjusting sleeve until the distance between the two installation bottom frames corresponds to the length of the optical fiber. At the same time, the fixing clamping columns correspond to the adjusting tooth grooves. Release the fixing clamping columns, and under the action of the spring back of the fixing spring, push up the sliding push block to slide and reset on the surface of the installation slide rod, driving the fixing clamping columns to be clamped and fixed at a suitable position inside the adjusting tooth grooves;

[0015] After removing the fixing clamping blocks from both sides of the connecting seat, insert the bottom of the connecting seat corresponding to the connecting slot, so that the connecting slot pushes the fixing clamping strip to drive the limit lever to slide inside the installation groove, squeezing the clamping spring to deform until the fixing clamping strip corresponds to the position of the fixing clamping groove. Under the action of the spring back of the clamping spring, push up the limit lever to drive the fixing clamping strip to snap into the corresponding fixing clamping groove inside, and then insert the fixing clamping block into the corresponding fixing slot inside to clamp and fix the push plate. Repeat the steps to clamp and fix the two groups of connecting seats on the tops of the corresponding installation bottom frames at both ends of the telescopic adjustment mechanism;

[0016] Lift the corresponding pressing plate on the top of the pressing seat, insert the optical fiber into the top of the pressing seat, then flip the pressing plate to fit tightly on the top of the pressing seat, so that the pressing plate presses on the top of the optical fiber. Then insert the fixing frame between the two opposite pressing plates, insert the positioning insertion plate at the bottom of the fixing frame into the corresponding positioning slot inside, and at the same time, the T-shaped clamping grooves on both sides of the fixing frame are stuck on the surface of the corresponding T-shaped clamping blocks on one side of the pressing plate. Tighten the fixing stud to pass through the fixing frame and connect with the pressing seat, so as to fix the pressing plate on the top of the pressing seat and press and fix the optical fiber;

[0017] When removing the optical fiber, loosen the fixing stud to remove the fixing frame from the top of the pressing seat, lift the pressing plate away from the pressing seat, remove the optical fiber from the top of the pressing seat, and at the same time remove the fixing block from the inside of the fixing slot. Press the fixing slot to drive the limit lever to slide inside the installation slot, so that the installation slot drives the fixing strip to disengage from the fixing groove, and then remove the connecting seat from the top of the installation base frame, which is convenient for disassembling or assembling the connecting seat and the installation base frame. Then push the two fixing columns to slide inside the adjusting tooth groove, control the two installation base frames to approach, and drive the telescopic plate to retract into the adjusting sleeve, so as to contract and store the adjusting sleeve and the telescopic plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. In the present invention, by setting the installation base frame, the connecting seat, the limit lever, the fixing strip, the clamping spring, the push plate and the fixing block, pressing the push plate drives the limit lever to slide inside the installation slot, so that the clamping spring is deformed by extrusion inside the installation slot, driving the fixing strip to move synchronously, pressing the connecting seat against the top of the installation base frame, making the position of the fixing strip correspond to that of the fixing groove, loosening the push plate, and the limit lever is lifted under the action of the elastic return of the clamping spring, driving the fixing strip to be stuck into the corresponding fixing groove. Then, the fixing block is stuck into the fixing slot on the surface of the push plate to clamp and fix the push plate, ensuring that the fixing strip is stuck in the fixing groove and will not easily come loose. When it is necessary to remove the connecting seat from the top of the installation base frame, remove the fixing block from the surface of the push plate, press the push plate to drive the limit lever to drive the fixing strip to disengage from the fixing groove, and remove the connecting seat from the top of the installation base frame, so as to facilitate the disassembly or assembly of the connecting seat and the pressing seat.

[0020] 2. In the present invention, by setting the adjusting sleeve, the telescopic plate, the fixing spring, the fixing column and the adjusting tooth groove, pushing the two fixing columns to approach each other, the fixing column drives the sliding push block to slide on the surface of the corresponding installation slide rod, deforming the fixing spring by extrusion. After pushing the two installation base frames to drive the telescopic plate to draw out an appropriate length from the adjusting sleeve, the length between the pressing seats on the tops of the two installation base frames corresponds to the length of the optical fiber. Loosen the fixing column, and the sliding push block is lifted under the action of the elastic return of the fixing spring to reset on the surface of the installation slide rod, so that the fixing column is stuck into the appropriate position of the adjusting tooth groove, thus facilitating the adjustment of the distance between the pressing seats on the tops of the two installation base frames according to the length of the optical fiber at will, ensuring that the pressing seat and the pressing plate can tightly fix the two ends of the optical fiber. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the combined unfolded structure of the present invention;

[0022] Figure 2 It is a schematic cross-sectional view of the unfolded adjusting sleeve and telescopic plate of the present invention;

[0023] Figure 3 For the present invention Figure 2 Schematic enlarged structure diagram of part A in the present invention;

[0024] Figure 4 Schematic structure diagram of the mounting chassis of the present invention;

[0025] Figure 5 Schematic cross-sectional structure diagram of the connecting seat and the fixing block of the present invention;

[0026] Figure 6 For the present invention Figure 5 Schematic enlarged structure diagram of part B in the present invention;

[0027] Figure 7 Schematic unfolded structure diagram of the pressing seat and the pressing plate of the present invention;

[0028] Figure 8 Schematic structure diagram of the fixing frame and the fixing stud of the present invention;

[0029] In the figure: 1. Telescopic adjustment mechanism; 101. Adjusting sleeve; 102. Telescopic plate; 103. Limiting roller; 104. First limiting chute; 105. Rectangular groove; 106. Second limiting chute; 107. Mounting slide bar; 108. Sliding push block; 109. Fixing spring; 110. Fixing column; 111. Adjusting tooth groove; 2. Mounting chassis; 201. Connecting slot; 202. Fixing card slot; 3. Connecting seat; 301. Mounting groove; 302. Limiting lever; 303. Fixing strip; 304. Clamping spring; 305. Mounting chute; 306. Push plate; 307. Fixing slot; 4. Fixing block; 401. Rubber cushion; 5. Pressing seat; 501. Positioning slot; 502. Pressing plate; 503. T-shaped clamping block; 6. Fixing frame; 601. Positioning insertion plate; 602. T-shaped card slot; 7. Fixing stud. Detailed implementation manners

[0030] The technical solutions of the present application will be further described in detail below in conjunction with the specific implementation manners.

[0031] As Figure 1-8As shown in the figure, the present invention provides a technical solution: a fiber optic fixture tooling for CPO optical engine assembly, including a telescopic adjustment mechanism 1. The telescopic adjustment mechanism 1 includes an adjustment sleeve 101. Symmetric adjustment tooth grooves 111 are provided at the top of the adjustment sleeve 101. A telescopic plate 102 is slidably installed inside the adjustment sleeve 101. On one side inside the adjustment sleeve 101, symmetric limit rollers 103 are fixedly installed. Symmetric first limit chutes 104 are provided on the surface of the telescopic plate 102, and the first limit chutes 104 are slidably connected to the surfaces of the limit rollers 103. By providing the limit rollers 103 and the first limit chutes 104, when the telescopic plate 102 is pulled out from inside the adjustment sleeve 101, the first limit chutes 104 are driven to slide on the surfaces of the limit rollers 103, and the limit rollers 103 roll inside the first limit chutes 104, thereby reducing the friction when the telescopic plate 102 is pulled out of the adjustment sleeve 101.

[0032] On one side at the top of the telescopic plate 102, symmetric rectangular grooves 105 are provided. Symmetric second limit chutes 106 are provided on the inner walls of the rectangular grooves 105. An installation slide rod 107 is fixedly installed inside the rectangular grooves 105. A sliding push block 108 is slidably installed on the surface of the installation slide rod 107, and both sides of the sliding push block 108 are slidably connected to the inside of the second limit chutes 106. By providing the second limit chutes 106, when both sides of the sliding push block 108 slide inside the corresponding second limit chutes 106, the second limit chutes 106 limit the sliding push block 108 to ensure that the sliding push block 108 does not tilt or deflect during the sliding process.

[0033] A fixing spring 109 is provided on the surface of the installation slide rod 107 on the side of the sliding push block 108. A fixing clamping column 110 is fixedly installed at the top of the sliding push block 108, and the position of the fixing clamping column 110 corresponds to that of the adjustment tooth grooves 111. By providing the fixing clamping column 110 and the adjustment tooth grooves 111, when the fixing clamping column 110 is pushed to drive the sliding push block 108 to slide on the surface of the installation slide rod 107, the fixing spring 109 is compressed and deformed. Under the elastic return action of the fixing spring 109, the sliding push block 108 is pushed up to drive the fixing clamping column 110 to reset, so that the fixing clamping column 110 is inserted into a suitable card slot inside the adjustment tooth grooves 111, thereby fixing the length of the telescopic plate 102 pulled out of the adjustment sleeve 101 and ensuring that the telescopic plate 102 does not slide randomly inside the adjustment sleeve 101.

[0034] Both ends of the telescopic adjustment mechanism 1 are symmetrically and fixedly installed with mounting chassis 2. On both sides of the mounting chassis 2, connection slots 201 are symmetrically provided. On one side of the inner wall of the connection slot 201, a fixed card slot 202 is provided. On the top of the mounting chassis 2, a connection seat 3 is provided. On both sides of the connection seat 3, mounting grooves 301 are symmetrically provided respectively. Inside the mounting groove 301, a limit lever 302 is slidably installed. One end of the two limit levers 302 passes through the mounting groove 301 and is fixedly installed with a fixed card strip 303. The position of the fixed card strip 303 corresponds to that of the fixed card slot 202. Due to the provision of the fixed card strip 303 and the fixed card slot 202, when the bottom of the connection seat 3 is closely attached to the top of the mounting chassis 2, the fixed card strip 303 is inserted into the corresponding fixed card slot 202 inside, thereby clamping and fixing the connection seat 3 on the top of the mounting chassis 2.

[0035] On the surface of the limit lever 302 located inside the mounting groove 301, a clamping spring 304 is provided. On both sides of the connection seat 3 and at the top of the limit lever 302, mounting chutes 305 are provided. Inside the mounting chute 305, a push plate 306 is slidably installed, and the push plate 306 is fixedly connected to one end of the clamping spring 304 located inside the limit lever 302. One end of the push plate 306 is provided with a fixed slot 307. Due to the provision of the push plate 306 and the limit lever 302, by pushing the push plate 306, the limit lever 302 is driven to slide inside the mounting groove 301, thereby driving the fixed card strip 303 to slide, facilitating the control of the fixed card strip 303 to disengage from the fixed card slot 202 and removing the connection seat 3 from the top of the mounting chassis 2.

[0036] On both sides of the connection seat 3, fixed clamping blocks 4 are respectively provided. On both sides of the fixed clamping blocks 4, rubber gaskets 401 are symmetrically and fixedly installed. The position of the fixed clamping blocks 4 corresponds to that of the fixed slot 307 and they have the same shape. Due to the provision of the fixed clamping blocks 4, the fixed clamping blocks 4 are inserted into the corresponding fixed slots 307 on the surface of the push plate 306, causing the rubber gaskets 401 on both sides of the fixed clamping blocks 4 to be deformed by extrusion inside the fixed slots 307, thereby clamping and fixing the fixed clamping blocks 4 inside the fixed slots 307 and clamping and fixing the push plate 306 to ensure that the push plate 306 will not slide randomly inside the mounting chute 305.

[0037] On the top of the connection seat 3, a pressing seat 5 is fixedly installed. At the central position on the top of the pressing seat 5, positioning slots 501 are symmetrically provided. On both sides of the top of the pressing seat 5, pressing plates 502 are symmetrically and rotatably installed. On one side of the pressing plates 502, T-shaped clamping blocks 503 are symmetrically and fixedly installed. Due to the provision of the pressing plates 502, after the optical fiber is placed on the top of the pressing seat 5, the pressing plates 502 are flipped to cover the top of the pressing seat 5, thereby pressing and fixing the optical fiber between the pressing seat 5 and the pressing plates 502 to press and fix the optical fiber.

[0038] At the central position of the top of the pressing seat 5, a fixing frame 6 is provided. On both sides of the bottom of the fixing frame 6, positioning insertion plates 601 are symmetrically and fixedly installed. The positioning insertion plates 601 correspond to the positioning slots 501 in position and have the same shape. Due to the presence of the positioning slots 501 and the positioning insertion plates 601, when the fixing frame 6 is clamped on the top of the pressing seat 5, the positioning insertion plates 601 are inserted into the corresponding positioning slots 501, ensuring that the fixing frame 6 will not be misaligned or displaced on the top of the pressing seat 5;

[0039] On both sides of the fixing frame 6, T-shaped clamping slots 602 are symmetrically provided respectively. The T-shaped clamping slots 602 correspond to the T-shaped clamping blocks 503 in position and have the same shape. At the central position of the top of the fixing frame 6, a fixing stud 7 is provided. The fixing stud 7 passes through the fixing frame 6 and is connected to the pressing seat 5. By providing the fixing frame 6 and the fixing stud 7, after the optical fiber is tightly pressed and fixed between the pressing seat 5 and the pressing plate 502, the fixing frame 6 is clamped between the two pressing plates 502, so that the T-shaped clamping slots 602 on both sides of the fixing frame 6 are clamped on the surfaces of the corresponding T-shaped clamping blocks 503, and then the fixing stud 7 is tightened and passed through the fixing frame 6 to be connected to the pressing seat 5, thereby pressing and fixing the pressing plate 502 by the fixing frame 6, ensuring that the pressing plate 502 will not flip and lift on the top of the pressing seat 5.

[0040] A method for using an optical fiber fixture tool for CPO optical engine assembly, the method includes the following steps:

[0041] After welding and fixing the adjusting sleeve 101 at the designated position of the CPO optical engine, push the two fixing clamping columns 110 to slide inside the corresponding adjusting tooth grooves 111, so that the fixing clamping columns 110 drive the sliding push block 108 to slide on the surface of the mounting slide bar 107 and squeeze the fixing spring 109 to deform. According to the length of the optical fiber, pull the telescopic plate 102 to slide inside the adjusting sleeve 101 until the distance between the two mounting bottom frames 2 corresponds to the length of the optical fiber. At the same time, the fixing clamping columns 110 correspond to the adjusting tooth grooves 111. Loosen the fixing clamping columns 110, and under the elastic return of the fixing spring 109, the sliding push block 108 is lifted to slide and reset on the surface of the mounting slide bar 107, driving the fixing clamping columns 110 to be clamped and fixed at a suitable position inside the adjusting tooth grooves 111;

[0042] After removing the fixing clamping blocks 4 from both sides of the connecting seat 3, insert the bottom of the connecting seat 3 corresponding to the connecting slot 201, so that the connecting slot 201 pushes the fixing clamping strip 303 to drive the limiting lever 302 to slide inside the mounting groove 301, squeezing the clamping spring 304 to deform until the fixing clamping strip 303 corresponds to the position of the fixing clamping slot 202. Under the elastic return of the clamping spring 304, the limiting lever 302 is lifted to drive the fixing clamping strip 303 to be inserted into the corresponding fixing clamping slot 202. Then insert the fixing clamping blocks 4 into the corresponding fixing slots 307 to clamp and fix the push plate 306. Repeat the steps to clamp and fix the two groups of connecting seats 3 on the tops of the corresponding mounting bottom frames 2 at both ends of the telescopic adjusting mechanism 1;

[0043] Lift the pressing plate 502 corresponding to the top of the pressing seat 5. After inserting the optical fiber into the top of the pressing seat 5, flip the pressing plate 502 to make it close to the top of the pressing seat 5, so that the pressing plate 502 presses on the top of the optical fiber. Then insert the fixing frame 6 between two opposite pressing plates 502, so that the positioning insertion plate 601 at the bottom of the fixing frame 6 is inserted into the corresponding positioning slot 501. At the same time, the T-shaped card slots 602 on both sides of the fixing frame 6 are stuck on the surface of the corresponding T-shaped card blocks 503 on one side of the pressing plate 502. Tighten the fixing stud 7 to connect the fixing frame 6 to the pressing seat 5, thereby fixing the pressing plate 502 on the top of the pressing seat 5 to press and fix the optical fiber;

[0044] When removing the optical fiber, loosen the fixing stud 7 to remove the fixing frame 6 from the top of the pressing seat 5. Lift the pressing plate 502 to make the pressing plate 502 away from the pressing seat 5, and remove the optical fiber from the top of the pressing seat 5. At the same time, take out the fixing card block 4 from the inside of the fixing slot 307, press the fixing slot 307 to make the fixing slot 307 drive the limit lever 302 to slide inside the installation slot 301, so that the installation slot 301 drives the fixing strip 303 to disengage from the fixing slot 202, thereby removing the connecting seat 3 from the top of the installation base frame 2, which is convenient for disassembling or assembling the connecting seat 3 and the installation base frame 2. Then push the two fixing columns 110 to slide inside the adjusting tooth groove 111, control the two installation base frames 2 to approach, and drive the telescopic plate 102 to retract into the adjusting sleeve 101, so as to contract and store the adjusting sleeve 101 and the telescopic plate 102.

[0045] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0046] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more, unless otherwise specifically defined.

[0047] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "coupled", "fixed", etc. shall be construed broadly. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the present invention, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one solution", "some solutions", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the solution or example are included in at least one solution or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same solution or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more solutions or examples.

Claims

1. An optical fiber clamp for assembling a CPO optical engine, comprising a telescopic adjustment mechanism (1), characterized in that: The two ends of the telescopic adjustment mechanism (1) are symmetrically fixedly mounted with mounting bases (2), the two sides of the mounting base (2) are symmetrically provided with connecting slots (201), one side of the inner wall of the connecting slot (201) is provided with a fixing slot (202), the top of the mounting base (2) is provided with a connecting seat (3), the two sides of the connecting seat (3) are respectively provided with fixing blocks (4), the top of the connecting seat (3) is fixedly mounted with a clamping seat (5), a fixing frame (6) is provided at the central position of the top of the clamping seat (5), a fixing stud (7) is provided at the central position of the top of the fixing frame (6), and the fixing stud (7) passes through the fixing frame (6) and is connected to the clamping seat (5).

2. The optical fiber clamp for assembling a CPO optical engine according to claim 1, characterized in that: The telescopic adjustment mechanism (1) comprises an adjustment sleeve (101), the top of the adjustment sleeve (101) is symmetrically provided with an adjustment tooth groove (111), a telescopic plate (102) is slidably mounted inside the adjustment sleeve (101), a limiting roller (103) is symmetrically fixedly mounted on one side inside the adjustment sleeve (101), a limiting slide groove (104) is symmetrically provided on the surface of the telescopic plate (102), and the limiting slide groove (104) is slidably connected to the surface of the limiting roller (103).

3. The optical fiber clamp for assembling a CPO optical engine according to claim 2, characterized in that: A rectangular groove (105) is symmetrically provided on one side of the top of the telescopic plate (102), and a second limiting slide groove (106) is symmetrically provided on the inner wall of the rectangular groove (105). A mounting slide rod (107) is fixedly installed inside the rectangular groove (105), and a sliding push block (108) is slidably installed on the surface of the mounting slide rod (107), and both sides of the sliding push block (108) are slidably connected to the inside of the second limiting slide groove (106). A fixing spring (109) is provided on the surface of the mounting slide rod (107) located on one side of the sliding push block (108), and a fixing clamping column (110) is fixedly installed on the top of the sliding push block (108), and the position of the fixing clamping column (110) corresponds to that of the adjusting tooth groove (111).

4. The optical fiber clamp for assembling a CPO optical engine according to claim 1, characterized in that: The connection seat (3) is symmetrically provided with mounting grooves (301) on both sides, and a limit lever (302) is slidably installed inside the mounting groove (301). One end of the two limit levers (302) passes through the mounting groove (301) and is fixedly installed with a fixed clamping strip (303), and the position of the fixed clamping strip (303) corresponds to that of the fixed clamping groove (202).

5. The optical fiber clamp for assembling a CPO optical engine according to claim 4, characterized in that: A clamping spring (304) is provided on the surface of the limit lever (302) located inside the installation groove (301), and installation slide grooves (305) are provided on both sides of the connection seat (3) at the top of the limit lever (302), and a push plate (306) is slidably installed inside the installation slide groove (305), and the push plate (306) is fixedly connected to one end of the clamping spring (304) located inside the limit lever (302), and a fixed slot (307) is provided at one end of the push plate (306).

6. The optical fiber clamp for assembling a CPO optical engine according to claim 5, characterized in that: Rubber pads (401) are symmetrically fixedly mounted on both sides of the fixed card block (4); the fixed card block (4) corresponds to the fixed slot (307) in position and has the same shape.

7. The optical fiber clamp for assembling a CPO optical engine according to claim 1, characterized in that: A positioning slot (501) is symmetrically provided at the central position of the top of the clamping seat (5), and clamping plates (502) are symmetrically rotatably mounted on both sides of the top of the clamping seat (5), and a T-shaped clamping block (503) is symmetrically fixedly mounted on one side of the clamping plate (502).

8. The optical fiber clamp for assembling a CPO optical engine according to claim 7, characterized in that: Positioning plates (601) are symmetrically fixedly installed on both sides of the bottom of the fixing frame (6), and the positioning plates (601) correspond to the positions of the positioning slots (501) and have the same shape. T-shaped card slots (602) are symmetrically arranged on both sides of the fixing frame (6), and the T-shaped card slots (602) correspond to the positions of the T-shaped card blocks (503) and have the same shape.

9. A method for using a fiber optic clamp for assembling a CPO optical engine, according to any one of claims 1 to 8, characterized in that: The method of use comprises the following steps: After the adjustment sleeve (101) is welded and fixed at the designated position of the CPO light engine, the two fixed clamping columns (110) are pushed to slide inside the corresponding adjustment tooth grooves (111), so that the fixed clamping columns (110) drive the sliding push block (108) to slide on the surface of the installation slide rod (107) to squeeze the fixed spring (109) to deform. According to the length of the optical fiber, the telescopic plate (102) is pulled to slide inside the adjustment sleeve (101) until the distance between the two installation base frames (2) corresponds to the length of the optical fiber, and at the same time, the fixed clamping columns (110) correspond to the adjustment tooth grooves (111). The fixed clamping columns (110) are released, and the sliding push block (108) is lifted up under the rebound action of the fixed spring (109) to slide and reset on the surface of the installation slide rod (107), driving the fixed clamping columns (110) to be clamped and fixed at a suitable position inside the adjustment tooth grooves (111); After the fixed card block (4) is removed from both sides of the connecting seat (3), the bottom of the connecting seat (3) is inserted into the corresponding connecting slot (201), so that the connecting slot (201) pushes the fixed card strip (303) to drive the limit lever (302) to slide inside the installation slot (301), squeezing the clamping spring (304) to deform until the fixed card strip (303) corresponds to the position of the fixed card slot (202), and under the rebound effect of the clamping spring (304), the limit lever (302) is lifted to drive the fixed card strip (303) to be clamped into the corresponding fixed card slot (202), and then the fixed card block (4) is inserted into the corresponding fixed slot (307), and the push plate (306) is clamped and fixed, and the steps are repeated to clamp and fix the two sets of connecting seats (3) on the top of the corresponding mounting base frame (2) at both ends of the telescopic adjustment mechanism (1); Lift up the pressing plate (502) corresponding to the top of the pressing seat (5), insert the optical fiber into the top of the pressing seat (5), flip the pressing plate (502) and make it close to the top of the pressing seat (5), so that the pressing plate (502) is pressed against the top of the optical fiber, and then insert the fixing frame (6) between the two opposite pressing plates (502), so that the positioning plug plate (601) at the bottom of the fixing frame (6) is inserted into the corresponding positioning slot (501), and at the same time, the T-shaped card grooves (602) on both sides of the fixing frame (6) are stuck on the surface of the corresponding T-shaped card block (503) on one side of the pressing plate (502), and tighten the fixing studs (7) through the fixing frame (6) and connect with the pressing seat (5), so that the pressing plate (502) is fixed on the top of the pressing seat (5), and the optical fiber is pressed and fixed; When removing the optical fiber, loosen the fixing stud (7) to remove the fixing frame (6) from the top of the pressing seat (5), lift up the pressing plate (502), move the pressing plate (502) away from the pressing seat (5), remove the optical fiber from the top of the pressing seat (5), and at the same time take the fixing block (4) out of the fixing slot (307), press the fixing slot (307) so that the fixing slot (307) drives the limit lever (302) to slide inside the installation slot (301), so that the installation slot (301) The fixed clamping strip (303) is driven to disengage from the fixed clamping slot (202), thereby removing the connecting seat (3) from the top of the mounting base (2), making it easier to disassemble or assemble the connecting seat (3) and the mounting base (2), and then the two fixed clamping columns (110) are pushed to slide inside the adjustment tooth groove (111), controlling the two mounting bases (2) to approach each other, driving the telescopic plate (102) to retract into the adjustment sleeve (101), thereby retracting and storing the adjustment sleeve (101) and the telescopic plate (102).

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