Optical fiber assembly jig

Abstract

The utility model discloses a kind of optical fiber assembly clamps, it is related to clamp technical field, and wherein, optical fiber assembly clamp includes: base, clamping component, adjusting assembly and pressure sensor, base is provided with mounting groove;Clamping component includes the pressing plate and cover plate of being located at base, cover plate is movably located at the notch of mounting groove, the spacing between pressing plate and cover plate forms limit space, limit space is configured as limiting optical fiber;Adjusting assembly is located in mounting groove, adjusting assembly is connected with cover plate, and is configured as the direction of driving cover plate moves towards pressing plate;Pressure sensor is located at one side of base, and abuts with adjusting assembly. The above setting mode moves cover plate by adjusting assembly, in combination with pressure sensor real-time monitoring, can accurately control clamping force, avoid the problem that optical fiber is deformed or not firmly fixed due to clamping force being too large or too small, to guarantee the stability of optical fiber in assembly and solidification process.

Description

Technical Field

[0001] This utility model relates to the field of clamping technology, and in particular to an optical fiber assembly clamp. Background Technology

[0002] In the field of optical fiber manufacturing and assembly, optical fiber assembly fixtures are widely used as key auxiliary tools in the fixing, alignment and processing of optical fibers.

[0003] In related technologies, traditional fiber optic assembly fixtures cannot precisely control the pressure applied to the fiber. Most of them use fixed clamping mechanisms, which cannot be flexibly adjusted according to the actual thickness and characteristics of the fiber. This can not only lead to the fiber being crushed during assembly, affecting its integrity and performance, but also result in insufficient pressure causing the fiber to be loosely fixed, increasing the risk of loosening during processing, and thus reducing the reliability and stability of fiber optic assembly. Utility Model Content

[0004] The main purpose of this invention is to propose an optical fiber assembly fixture, which aims to solve the technical problem of poor pressure control in optical fiber assembly fixtures in related technologies.

[0005] To achieve the above objectives, the present invention proposes an optical fiber assembly fixture, which includes: The base has a mounting groove. A clamping assembly, comprising a pressure plate and a cover plate disposed on a base, the cover plate being movably disposed in the slot of the mounting groove, a limiting space being formed between the pressure plate and the cover plate, the limiting space being configured to restrict optical fibers; An adjustment component is disposed within the mounting groove, the adjustment component is connected to the cover plate, and is configured to drive the cover plate to move toward the pressure plate; A pressure sensor is located on one side of the base and abuts against the adjustment assembly.

[0006] In one embodiment, a pin is further provided between the pressure sensor and the adjustment assembly. The adjustment assembly includes a micrometer shaft and a balance plate. The pin is sleeved on the end of the micrometer shaft and passes through the balance plate. The two ends of the pin abut against the balance plate and the pressure sensor, respectively.

[0007] In one embodiment, the optical fiber assembly fixture further includes a pressure detection component, which includes a connector and a pressure reader. The connector has a notch, and the pressure sensor is located within the notch. The pressure reader is located on one side of the base and is connected to the pressure sensor.

[0008] In one embodiment, the pressure detection assembly further includes a connecting cable located between the pressure reader and the pressure sensor, with both ends of the connecting cable connected to the pressure reader and the pressure sensor, respectively.

[0009] In one embodiment, the adjustment assembly includes a micrometer shaft, a lifting rod, and a balance plate. The balance plate is rotatably disposed in the mounting groove. The lifting rod and the micrometer shaft are located at opposite ends of the balance plate and respectively abut against the balance plate. The end of the lifting rod away from the balance plate is connected to the cover plate.

[0010] In one embodiment, the clamping assembly further includes a sliding block and at least one elastic element. The sliding block includes a first segment and two second segments. The two ends of the first segment are respectively connected to the ends of each of the second segments. The two ends of the cover plate are respectively connected to the second segments. The two ends of the pressure plate are respectively connected to the second segments. The first segment is movably disposed in the mounting groove. A portion of the structure of the second segment extends out of the mounting groove. Each elastic element is located between the sliding block and the cover plate. The adjusting assembly includes a lifting rod. The side of the sliding block facing away from the elastic element is connected to the lifting rod.

[0011] In one embodiment, each of the first segments has a limiting groove, and both ends of the pressure plate are respectively engaged in one of the limiting grooves; Alternatively, the cover plate may have slots at its opposite ends, with each of the first segments engaging in one of the slots.

[0012] In one embodiment, the optical fiber assembly fixture further includes a spring block and two elastic elements. The spring block is disposed in the second section, and the two elastic elements are respectively located at opposite ends of the spring block. The two elastic elements are respectively connected to the cover plate.

[0013] In one embodiment, the optical fiber assembly fixture further includes a limiting component that engages with the base. The limiting component includes two clamping portions, each of which extends into the limiting space and is configured to clamp and restrict the optical fiber.

[0014] In one embodiment, the limiting component further includes a mounting base and two connecting blocks. The mounting base is located at one end of the base and is engaged with the base. Each of the connecting blocks is located at opposite ends of the mounting base and is slidably connected to the mounting base. Each of the connecting blocks is connected to one of the clamping portions.

[0015] The fiber optic assembly fixture provided by this invention, through a combination design of a base, clamping components, adjusting components, and a pressure sensor, can solve problems such as fiber deformation, damage, changes in optical performance, and unstable assembly and curing quality caused by inconsistent clamping pressure during fiber assembly and curing. Specifically, the base serves as the basic structure of the entire fixture, and the mounting slots on it provide installation positions for other components. The limiting space formed between the pressure plate and the cover plate in the clamping component can precisely restrict the position of the fiber, ensuring that the fiber is stably fixed in the fixture. The adjusting component is located in the mounting slot, and by driving the cover plate to move towards the pressure plate, the clamping force on the fiber can be finely adjusted. The pressure sensor is located on one side of the base and abuts against the adjusting component, enabling real-time monitoring of the clamping force to ensure that the clamping force is within an appropriate range. The above setup, through the adjusting component driving the cover plate to move, combined with real-time monitoring by the pressure sensor, can precisely control the clamping force, avoiding problems such as fiber deformation or insecure fixation due to excessive or insufficient clamping force, thereby ensuring the stability of the fiber during assembly and curing. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the optical fiber assembly fixture provided by this utility model; Figure 2 This is a schematic diagram of the structure of the clamping assembly and the adjusting assembly provided by this utility model; Figure 3 Exploded view of the clamping assembly and adjusting assembly provided by this utility model; Figure 4 An exploded view of a portion of the structure of the optical fiber assembly fixture provided by this utility model.

[0018] Explanation of icon numbers: 1000. Fiber optic assembly fixture; 1. Base; 11. Mounting slot; 2. Clamping assembly; 21. Pressure plate; 22. Cover plate; 22a. Slot; 23. Sliding block; 231. First section; 232. Second section; 232a. Limiting slot; 24. Elastic element; 25. Spring block; 3. Adjustment assembly; 31. Micrometer shaft; 32. Lifting rod; 33. Balance plate; 34. Ejector pin; 4. Pressure sensor; 41. Connecting seat; 42. Pressure reader; 43. Connecting cable; 5. Limiting assembly; 51. Clamping part; 52. Mounting seat; 53. Connecting block; 7. Fiber optic cable.

[0019] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0021] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0022] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are 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 with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0023] This utility model proposes an optical fiber assembly fixture 1000.

[0024] Please see Figures 1 to 2In one embodiment of this utility model, the optical fiber assembly fixture 1000 includes a base 1, a clamping assembly 2, an adjusting assembly 3, and a pressure sensor 4. The base 1 has an installation groove 11. The clamping assembly 2 includes a pressure plate 21 and a cover plate 22 disposed on the base 1. The cover plate 22 is movably disposed in the groove of the installation groove 11, and a limiting space is formed between the pressure plate 21 and the cover plate 22. The limiting space is configured to restrict the optical fiber 7. The adjusting assembly 3 is disposed in the installation groove 11, connected to the cover plate 22, and configured to drive the cover plate 22 to move toward the pressure plate 21. The pressure sensor 4 is disposed on one side of the base 1 and abuts against the adjusting assembly 3.

[0025] In this embodiment, the base 1 supports the entire optical fiber assembly fixture 1000, and the mounting groove 11 is used to install and fix the clamping assembly 2 and the adjusting assembly 3. It is understood that the opening of the mounting groove 11 is oriented in the same direction. The clamping assembly 2 restricts the position of the optical fiber 7. The pressure plate 21 and the cover plate 22 cooperate to form a limiting space to prevent the optical fiber 7 from moving during assembly. The cover plate 22 moves towards the pressure plate 21 under the drive of the adjusting assembly 3, thereby clamping the optical fiber 7 within the limiting space. The size and shape of the limiting space can be adjusted according to the dimensions of the optical fiber 7 to ensure that the optical fiber 7 can be stably clamped within it, while avoiding excessive compression and damage to the optical fiber 7. The adjusting assembly 3 drives the cover plate 22 to move towards the pressure plate 21, thereby adjusting the clamping force on the optical fiber 7. The transmission method of the adjusting assembly 3 includes, but is not limited to, threaded transmission, electric transmission, etc. In one embodiment, a threaded rod is provided in the mounting groove 11, and the cover plate 22 is threadedly connected to the threaded rod. By rotating the threaded rod, the cover plate 22 is driven to move axially along the threaded rod, thereby adjusting the clamping force on the optical fiber 7. In another embodiment, a motor and lead screw transmission mechanism is used. The motor drives the lead screw to rotate, and the lead screw drives the cover plate 22 to move. By controlling the speed and direction of rotation of the motor, precise control of the cover plate 22 is achieved, thereby adjusting the clamping force. The pressure sensor 4 is used to monitor the pressure applied to the optical fiber 7 during clamping. The type of pressure sensor 4 includes, but is not limited to, strain gauge pressure sensor 4, optical fiber pressure sensor 4, etc., and is not limited here. Further, when assembling the optical fiber 7, the optical fiber 7 is placed within the limiting space of the clamping assembly 2. Ensure that the pressure sensor 4 is correctly connected to the adjustment assembly 3, and calibrate the pressure reader 42. Through the fine-tuning function of the micrometer axis 31, the movement of the lifting rod 32 is precisely controlled, causing the cover plate 22 to move toward the pressure plate 21 to clamp the optical fiber 7. Observe the display value of the pressure reader 42, adjust the micrometer axis 31, and ensure that the clamping force is within a suitable range. During the curing process, the displayed value of the pressure reader 42 is continuously monitored, and fine adjustments are made as necessary to ensure that the clamping force during the curing process is consistent with the pressure during assembly.

[0026] The fiber optic assembly fixture 1000 provided by this utility model, through the combined design of a base 1, a clamping assembly 2, an adjusting assembly 3, and a pressure sensor 4, can solve problems such as fiber optic deformation, damage, changes in optical performance, and unstable assembly and curing quality caused by inconsistent clamping pressure during the assembly and curing process of the fiber optic cable 7. Specifically, the base 1 serves as the basic structure of the entire fixture, and the mounting groove 11 on it provides mounting positions for other components. The limiting space formed between the pressure plate 21 and the cover plate 22 in the clamping assembly 2 can precisely limit the position of the fiber optic cable 7, ensuring that the fiber optic cable 7 is stably fixed in the fixture. The adjusting assembly 3 is located in the mounting groove 11, and by driving the cover plate 22 to move towards the pressure plate 21, the clamping force of the fiber optic cable 7 can be finely adjusted. The pressure sensor 4 is located on one side of the base 1 and abuts against the adjusting assembly 3, enabling real-time monitoring of the clamping force to ensure that the clamping force is within a suitable range. The above setup, by adjusting component 3 to drive cover plate 22 to move and combined with pressure sensor 4 for real-time monitoring, can accurately control the clamping force, avoiding the problem of fiber 7 being deformed or not being firmly fixed due to excessive or insufficient clamping force, thereby ensuring the stability of fiber 7 during assembly and curing.

[0027] In one embodiment of the present invention, a pin 34 is provided between the pressure sensor 4 and the adjustment component 3. The adjustment component 3 includes a micrometer shaft 31 and a balance plate 33. The pin 34 is sleeved on the end of the micrometer shaft 31 and passes through the balance plate 33. The two ends of the pin 34 abut against the balance plate 33 and the pressure sensor 4, respectively.

[0028] In this embodiment, combined with Figure 1 and Figure 2To precisely control the clamping force, high-precision control of the clamping force can be achieved through the fine-tuning function of the micrometer shaft 31 and the precise transmission of the ejector pin 34. The two ends of the ejector pin 34 abut against the balance plate 33 and the pressure sensor 4, respectively, ensuring that the pressure sensor 4 can accurately sense changes in the clamping force. The ejector pin 34 is sleeved on the end of the micrometer shaft 31 and passes through the balance plate 33. The two ends of the ejector pin 34 abut against the balance plate 33 and the pressure sensor 4, respectively, precisely transmitting the fine-tuning force of the micrometer shaft 31 to the pressure sensor 4. The function of the balance plate 33 is to ensure a uniform distribution of the clamping force. When the ejector pin 34 moves under the drive of the micrometer shaft 31, one end of the ejector pin 34 faces downwards, and the other end of the balance plate 33 faces upwards, applying an upward force to the clamping assembly 2. The balance plate 33 can evenly transmit the force to the clamping assembly 2, avoiding excessive local pressure. It should be noted that the ejector pin 34 passes through the balance plate 33 and is connected to the end of the micrometer shaft 31. It is understood that the end of the micrometer shaft 31 can be connected to the ejector pin 34 via a groove 22a or an interference fit. In one embodiment, the end of the micrometer shaft 31 has an external thread, and the inner hole of the ejector pin 34 has an internal thread; the micrometer shaft 31 and the ejector pin 34 are fixed through a threaded connection. In another embodiment, a groove 22a is provided at the end of the micrometer shaft 31, and a retaining spring groove is provided in the inner hole of the ejector pin 34; the ejector pin 34 is fixed to the micrometer shaft 31 by a retaining spring. The shape of the ejector pin 34 is not limited, and its material includes, but is not limited to, stainless steel, hard alloy, etc.

[0029] In one embodiment of the present invention, the optical fiber assembly fixture 1000 further includes a pressure detection component, which includes a connector 41 and a pressure reader 42. The connector 41 has a notch, and the pressure sensor 4 is located within the notch. The pressure reader 42 is located on one side of the base 1 and is connected to the pressure sensor 4.

[0030] In this embodiment, combined with Figure 1 To further enable pressure monitoring, a pressure reader 42 receives the electrical signal output from the pressure sensor 4, converts it into a pressure value through an internal signal processing circuit, and displays it on the screen. It is understood that the reading of the pressure reader 42 corresponds to the scale of the micrometer axis 31. The connecting seat 41 has a notch, within which the pressure sensor 4 is confined, ensuring stable installation and accurate positioning of the pressure sensor 4 in the fixture. The connecting seat 41 can be fixed to the base 1 by screws, clips, or other fasteners, ensuring its stability during operation. The shape of the notch includes, but is not limited to, rectangles, circles, etc., with a circle being preferred here.

[0031] In one embodiment of the present invention, the pressure detection component further includes a connecting cable 43, which is located between the pressure reader 42 and the pressure sensor 4, and the two ends of the connecting cable 43 are respectively connected to the pressure reader 42 and the pressure sensor 4.

[0032] In this embodiment, combined with Figure 1 The connecting cable 43 ensures that the electrical signal output by the pressure sensor 4 can be transmitted stably and reliably to the pressure reader 42, avoiding interference and attenuation of the signal during transmission. The type of connecting cable 43 includes, but is not limited to, shielded cable, fiber optic cable, etc.

[0033] In one embodiment of the present invention, the adjustment component 3 includes a micrometer shaft 31, a lifting rod 32 and a balance plate 33. The balance plate 33 is rotatably disposed in the mounting groove 11. The lifting rod 32 and the micrometer shaft 31 are located at opposite ends of the balance plate 33 and respectively abut against the balance plate 33. The end of the lifting rod 32 away from the balance plate 33 is connected to the cover plate 22.

[0034] In this embodiment, combined with Figure 2 and Figure 3 To achieve high-precision adjustment, the micro-adjustment function of the micrometer axis 31 enables precise control of the clamping force. Rotation of the micrometer axis 31 precisely adjusts the movement distance of the lifting rod 32, thereby accurately controlling the clamping force of the cover plate 22 on the optical fiber 7. The balance plate 33 is rotatably mounted within the mounting slot 11, with the lifting rod 32 and the micrometer axis 31 located at opposite ends of the balance plate 33. When the micrometer axis 31 pushes the balance plate 33 to rotate, the balance plate 33 transmits force to the lifting rod 32, which in turn transmits the force to the cover plate 22, thus clamping the optical fiber 7. The design of the balance plate 33 ensures a uniform distribution of clamping force. With the lifting rod 32 and the micrometer axis 31 located at opposite ends of the balance plate 33, the rotation of the balance plate 33 ensures that the force is evenly transmitted to the cover plate 22, preventing excessive local pressure. It is understandable that the end of the micrometer shaft 31 can directly contact the balance plate 33, and the balance plate 33 can be rotated by rotating the micrometer shaft 31; alternatively, it can contact the balance plate 33 through the ejector pin 34. Here, it is preferable that the micrometer shaft 31 is connected to the balance plate 33 through the ejector pin 34. The lifting rod 32 is straight, with one end abutting against the balance plate 33 and the other end connected to the cover plate 22. The balance plate 33 can be fixed to the two walls of the mounting groove 11 by fasteners such as pins, with the pins inserted into the two walls and the balance plate 33 sleeved on the pins.

[0035] In one embodiment of the present invention, the clamping assembly 2 further includes a sliding block 23 and at least one elastic element 24. The sliding block 23 includes a first segment 231 and two second segments 232. The two ends of the first segment 231 are respectively connected to the ends of each of the second segments 232. The two ends of the cover plate 22 are respectively connected to the second segments 232. The two ends of the pressure plate 21 are respectively connected to the second segments 232. The first segment 231 is movably disposed in the mounting groove 11. Part of the structure of the second segment 232 extends out of the mounting groove 11. Each elastic element 24 is located between the sliding block 23 and the cover plate 22. The adjusting assembly 3 includes a lifting rod 32. The side of the sliding block 23 facing away from the elastic element 24 is connected to the lifting rod 32.

[0036] In this embodiment, combined with Figure 3 To achieve flexible clamping adjustment, the sliding block 23 includes a first segment 231 and two second segments 232. The first segment 231 is movably disposed within the mounting groove 11, and a portion of the second segment 232 extends out of the mounting groove 11. This design allows the sliding block 23 to move within the mounting groove 11, thereby moving the cover plate 22 and the pressure plate 21 to clamp and release the optical fiber 7. The first segment 231 is horizontally positioned, and the second segments 232 are vertically positioned, forming a U-shape after the first segment 231 and the two second segments 232 are connected. The first segment 231 and the second segment 232 can be connected by welding or integral molding. The elastic element 24 is located between the sliding block 23 and the cover plate 22. When the cover plate 22 moves under the action of the lifting rod 32, the elastic element 24 undergoes elastic deformation, providing a buffering force. This buffering force can reduce the impact force on the optical fiber 7 during clamping, protecting the optical fiber 7 from damage. The type of elastic element 24 is a spring, which can be a compression spring or a tension spring, and is not limited here. The lifting rod 32 is connected to the sliding block 23. By moving the lifting rod 32, the position of the sliding block 23 can be precisely controlled, thereby achieving precise control of the clamping force. The elastic deformation of the elastic element 24 can further adjust the clamping force to ensure that the clamping force is within a suitable range.

[0037] In one embodiment of the present invention, each first segment 231 is provided with a limiting groove 232a, and both ends of the pressure plate 21 are respectively engaged in a limiting groove 232a; Alternatively, slots 22a are provided at opposite ends of the cover plate 22, and each first segment 231 is engaged in a slot 22a.

[0038] In this embodiment, combined with Figure 3 To further improve stability, a limiting groove 232a is designed to create a stable connection between the pressure plate 21 and the sliding block 23, reducing potential loosening or displacement during clamping and improving the overall stability of the fixture. The shape of the limiting groove 232a is adapted to the end of the pressure plate 21.

[0039] Combination Figure 3To further improve stability, slots 22a are provided at opposite ends of the cover plate 22, and the first segment 231 of the sliding block 23 is engaged in the slot 22a. The shape and size of the slot 22a match the first segment 231 of the sliding block 23 to ensure a stable connection of the sliding block 23 on the cover plate 22.

[0040] In one embodiment of the present invention, the optical fiber assembly fixture 1000 further includes a spring block 25 and two elastic members 24. The spring block 25 is located in the second segment 232, and the two elastic members 24 are located at opposite ends of the spring block 25. The two elastic members 24 are respectively connected to the cover plate 22.

[0041] In this embodiment, combined with Figure 2 and Figure 3 To enhance the uniformity of clamping, the design of the spring block 25 and the two elastic elements 24 ensures a uniform distribution of clamping force on the cover plate 22, reducing the risk of excessive local pressure and protecting the optical fiber 7 from damage. The two elastic elements 24 are located at opposite ends of the spring block 25 and connected to the cover plate 22. The spring block 25 is positioned perpendicularly to the second segment 232. The elastic elements 24 provide elastic cushioning, reducing the impact force on the optical fiber 7 during clamping. It should be noted that the connection between the elastic elements 24 and the spring block 25 includes, but is not limited to, welding and bonding. Here, bonding is used. Grooves are formed at opposite ends of the spring block 25. One end of the elastic element 24 is bonded to the bottom wall of the groove, and the other end of the elastic element 24 abuts against the cover plate 22, thereby achieving a uniform distribution of clamping force on the cover plate 22.

[0042] In one embodiment of the present invention, the optical fiber assembly fixture 1000 further includes a limiting component 5, which is snapped into the base 1. The limiting component 5 includes two clamping parts 51, each clamping part 51 extending into the limiting space, and each clamping part 51 is configured to clamp and restrict the optical fiber 7.

[0043] In this embodiment, combined with Figure 1 and Figure 4To further restrict the movement of the optical fiber 7, the limiting component 5 is used to ensure the precise clamping of the optical fiber 7 by the clamping part 51. The clamping part 51 not only clamps the optical fiber 7 but also restricts its movement during the clamping process, preventing displacement due to external force or improper operation, thus improving assembly stability. It should be noted that the limiting component 5 is connected to the base 1 via a snap-fit ​​connection, ensuring stable installation of the limiting component 5 on the base 1. One side of the base 1 forms an outward protrusion, and one side of the limiting component 5 forms an inward recess. The protrusion engages within the recess, thereby achieving a snap-fit ​​connection between the base 1 and the limiting component 5. It is understood that the shape of the clamping part 51 includes, but is not limited to, V-shapes and U-shapes. V-shaped clamping parts 51 are suitable for round optical fibers, and U-shaped clamping parts 51 are suitable for flat optical fibers. The clamping part 51 can be connected to the limiting component 5 by bolts, clips, or welding.

[0044] In one embodiment of the present invention, the limiting component 5 further includes a mounting base 52 and two connecting blocks 53. The mounting base 52 is located at one end of the base 1 and is snapped into the base 1. Each connecting block 53 is located at the opposite ends of the mounting base 52 and is slidably connected to the mounting base 52. Each connecting block 53 is connected to a clamping part 51.

[0045] In this embodiment, combined with Figure 4 To further improve clamping flexibility, the connecting block 53 is slidably connected to the mounting base 52, allowing the clamping part 51 to move within a certain range. The mounting base 52 is located at one end of the base 1 and is connected to the base 1 by a snap-fit ​​mechanism, ensuring the stable installation of the limiting component 5 on the base 1. Specifically, one side of the mounting base 52 is recessed inward to form a groove, and one side of the base 1 forms a protrusion outward. The protrusion snaps into the groove, thereby achieving a snap-fit ​​engagement between the base 1 and the mounting base 52. The connecting block 53 is located at opposite ends of the mounting base 52 and is slidably connected to the mounting base 52, allowing the clamping part 51 to move within a certain range. Each connecting block 53 is connected to a clamping part 51, which extends into the limiting space and can directly contact the optical fiber 7, achieving precise clamping of the optical fiber 7. It should be noted that, in one embodiment, the mounting base 52 is provided with a slide rail, and one end of the connecting block 53 is provided with a slider. The slider is slidably connected to the slide rail, thereby enabling the movement of the connecting block 53. In another embodiment, the connecting block 53 may also be slidably connected to the mounting base 52 via a ball bearing. The connection relationship between the connecting block 53 and the clamping part 51 includes, but is not limited to, bolt connection, welding, bonding, snap-fit ​​connection, etc., and is not limited here.

[0046] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and 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. A fiber optic assembly fixture, characterized in that, The optical fiber assembly fixture includes: The base has a mounting groove. A clamping assembly, comprising a pressure plate and a cover plate disposed on a base, the cover plate being movably disposed in the slot of the mounting groove, a limiting space being formed between the pressure plate and the cover plate, the limiting space being configured to restrict optical fibers; An adjustment component is disposed within the mounting groove, the adjustment component is connected to the cover plate, and is configured to drive the cover plate to move toward the pressure plate; A pressure sensor is located on one side of the base and abuts against the adjustment assembly.

2. The optical fiber assembly fixture as described in claim 1, characterized in that, A pin is provided between the pressure sensor and the adjustment assembly. The adjustment assembly includes a micrometer shaft and a balance plate. The pin is sleeved on the end of the micrometer shaft and passes through the balance plate. The two ends of the pin abut against the balance plate and the pressure sensor, respectively.

3. The optical fiber assembly fixture as described in claim 1, characterized in that, The fiber optic assembly fixture also includes a pressure detection component, which includes a connector and a pressure reader. The connector has a notch, and the pressure sensor is located within the notch. The pressure reader is located on one side of the base and is connected to the pressure sensor.

4. The optical fiber assembly fixture as described in claim 3, characterized in that, The pressure detection component also includes a connecting cable located between the pressure reader and the pressure sensor, with both ends of the connecting cable connected to the pressure reader and the pressure sensor, respectively.

5. The optical fiber assembly fixture as described in any one of claims 1 to 4, characterized in that, The adjustment assembly includes a micrometer shaft, a lifting rod, and a balance plate. The balance plate is rotatably disposed in the mounting groove. The lifting rod and the micrometer shaft are located at opposite ends of the balance plate and respectively abut against the balance plate. The end of the lifting rod away from the balance plate is connected to the cover plate.

6. The optical fiber assembly fixture according to any one of claims 1 to 4, characterized in that, The clamping assembly further includes a sliding block and at least one elastic element. The sliding block includes a first segment and two second segments. The two ends of the first segment are respectively connected to the ends of each of the second segments. The two ends of the cover plate are respectively connected to the second segments. The two ends of the pressure plate are respectively connected to the second segments. The first segment is movably disposed in the mounting groove. A portion of the structure of the second segment extends out of the mounting groove. Each elastic element is located between the sliding block and the cover plate. The adjusting assembly includes a lifting rod. The side of the sliding block facing away from the elastic element is connected to the lifting rod.

7. The optical fiber assembly fixture as described in claim 6, characterized in that, Each of the first segments has a limiting groove, and both ends of the pressure plate are respectively engaged in one of the limiting grooves; Alternatively, the cover plate may have slots at its opposite ends, with each of the first segments engaging in one of the slots.

8. The optical fiber assembly fixture as described in claim 7, characterized in that, The fiber optic assembly fixture also includes a spring block and two elastic elements. The spring block is located in the second section, and the two elastic elements are located at opposite ends of the spring block. The two elastic elements are respectively connected to the cover plate.

9. The optical fiber assembly fixture as described in any one of claims 1 to 4, characterized in that, The optical fiber assembly fixture further includes a limiting component, which is engaged with the base. The limiting component includes two clamping parts, each of which extends into the limiting space and is configured to clamp and restrict the optical fiber.

10. The optical fiber assembly fixture as described in claim 9, characterized in that, The limiting component further includes a mounting base and two connecting blocks. The mounting base is located at one end of the base and is engaged with the base. Each connecting block is located at opposite ends of the mounting base and is slidably connected to the mounting base. Each connecting block is connected to a clamping part.

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