Auxiliary clamp for fiber threading
By designing an auxiliary fixture for fiber penetration including optical fiber limiting grooves and compression components, the problem of slow fiber penetration speed and low accuracy in fiber penetration is solved, and higher fiber penetration accuracy and stability are achieved, and the service life of the fiber is extended.
Patent Information
- Application Number
- CN202421875773.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-08-05
AI Technical Summary
In the existing fiber optic interfacing technology, the fiber penetration speed is slow and the fiber penetration accuracy is low.
An auxiliary fixture for fiber-wiping is designed, including a base, an optical fiber limiting assembly and a compression assembly. The optical fiber limiting assembly is provided with an optical fiber limiting slot for limiting the optical fiber to be penetrated; the compression assembly applies pressure to the optical fiber to be penetrated through a pressing block.
Through the positioning of the fiber limiting slot and the pressure of the pressing assembly, the accuracy and stability of the fiber are improved, the damage to the fiber is reduced, and the service life and transmission quality of the fiber are extended.
Smart Images
Figure CN222838252U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of optical fiber threading, and specifically relates to an auxiliary clamp for fiber threading. Background Art
[0002] In the field of modern communications, optical fiber has become the main medium for data transmission due to its high transmission rate, low signal attenuation and anti-electromagnetic interference. During the installation and maintenance of optical fiber, accurate optical fiber splicing technology is crucial, which directly affects the stability and transmission efficiency of the entire communication network. At present, optical fiber splicing mainly relies on manual work, which results in poor stability and slow speed of optical fiber splicing. Utility Model Content
[0003] In view of the deficiencies of the prior art, the purpose of the utility model is to provide an auxiliary clamp for fiber threading, which solves the problems of slow fiber threading speed and low fiber threading accuracy in the prior art.
[0004] The utility model discloses an auxiliary clamp for fiber threading, comprising a base, an optical fiber limiting assembly and a pressing assembly, wherein the optical fiber limiting assembly is arranged at the end of the base, the pressing assembly is arranged above the optical fiber limiting assembly, the optical fiber limiting assembly is provided with an optical fiber limiting groove, the optical fiber limiting groove is arranged on the side of the optical fiber limiting assembly, the optical fiber limiting groove is used to limit the optical fiber to be threaded, a pressing hole is opened on the top of the optical fiber limiting assembly, the pressing hole is connected with the optical fiber limiting groove, and the pressing assembly comprises a pressing block, and the pressing block is used to apply pressure to the optical fiber to be threaded after the optical fiber to be threaded is limited in the optical fiber limiting groove.
[0005] In some embodiments, the auxiliary clamp for fiber threading also includes a limiting plug, which is arranged on one side of the optical fiber limiting assembly, and is used to cooperate with the optical fiber limiting groove. The limiting plug is used to insert the optical fiber limiting groove to limit the optical fiber to be threaded after the optical fiber to be threaded is located in the optical fiber limiting groove, and to detach from the optical fiber limiting groove after the optical fiber to be threaded is completed.
[0006] In some embodiments, the auxiliary clamp for fiber threading also includes a cable limiting assembly, which is arranged on the base, and a cable limiting groove is provided on the cable limiting assembly, and the second groove bottom center line of the cable limiting groove is colinear with the first groove bottom center line of the optical fiber limiting groove.
[0007] In some embodiments, a support block is further provided on the base, and the support block is staggered with the optical fiber limiting assembly. The clamping assembly also includes a pressure plate, and the pressure block protrudes from the pressure plate. The support block is used to support the pressure plate when the pressure block applies pressure to the optical fiber to be threaded.
[0008] In some embodiments, the clamping assembly further includes a bracket, and the pressure plate is rotatably disposed on the bracket.
[0009] In some embodiments, the optical fiber limiting assembly is constructed as an optical fiber limiting block, the optical fiber limiting groove is opened on the side of the optical fiber limiting block, the groove depth of the optical fiber limiting groove is 1mm to 3mm larger than the diameter of the optical fiber to be passed through, the groove depth is the opening height of the optical fiber limiting groove on the side of the optical fiber limiting block, the optical fiber limiting groove divides the optical fiber limiting block into a first limiting portion and a second limiting portion, the optical fiber limiting groove is located between the first limiting portion and the second limiting portion, and the pressing hole is opened on the first limiting portion.
[0010] In some embodiments, the optical fiber limiting assembly includes a first limiting plate and a second limiting plate, the first limiting plate is supported above the second limiting plate, there is a target gap between the first limiting plate and the second limiting plate, the target gap is constructed as the optical fiber limiting groove, the second limiting plate has a protruding stop block, and the pressure hole is opened on the first limiting plate.
[0011] In some embodiments, a first magnetic attraction is disposed on the pressing plate, and a second magnetic attraction is disposed on the supporting block, and the first magnetic attraction and the second magnetic attraction attract each other.
[0012] In some embodiments, the cable limiting assembly is constructed as a cable limiting block, and the cable limiting groove is opened on the cable limiting block.
[0013] In some embodiments, the cable limiting assembly includes a first limiting block and a second limiting block, the first limiting block and the second limiting block are spaced apart, a first cable limiting groove is formed on the first limiting block, and a second cable limiting groove is formed on the second limiting block.
[0014] The optical fiber threading auxiliary clamp of the present application includes but is not limited to the following beneficial effects: (1) By setting an optical fiber limiting groove, the optical fiber to be threaded can be positioned, thereby reducing errors in the installation process and improving the threading accuracy; (2) By setting a clamping assembly, pressure can be applied to the optical fiber to be threaded, thereby improving the stability of the optical fiber to be threaded during the threading process, improving the threading accuracy, and reducing damage caused by optical fiber movement or bending, thereby reducing the impact on the service life and transmission quality of the optical fiber; (3) By setting a limiting insert, the optical fiber to be threaded can be further positioned to improve the stability during the threading process; (4) By setting a support block to support the pressure plate, the pressure of the pressure block on the optical fiber to be threaded can be controlled, thereby avoiding that the pressure on the optical fiber to be threaded is fully applied to the optical fiber to be threaded, causing damage to the optical fiber, affecting the service life and transmission quality of the optical fiber: (5) The depth of the optical fiber limiting groove matches the diameter of the optical fiber to achieve adaptability to different optical fiber diameters. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0016] Figure 1 This is a schematic diagram of the structure of the auxiliary clamp for fiber threading according to an embodiment of the utility model;
[0017] Figure 2 It is a schematic plan view of an angle of the auxiliary clamp for fiber threading according to an embodiment of the utility model;
[0018] Figure 3 This is a structural schematic diagram of an optical fiber limiting assembly according to an embodiment of the utility model;
[0019] Figure 4 yes Figure 3 A schematic plan view of an optical fiber limiting assembly at an angle;
[0020] Figure 5 yes Figure 3 A plan view of the optical fiber limiting assembly at another angle;
[0021] In the figure, 1-base, 2-optical fiber limiting assembly, 21-optical fiber limiting groove, 22-pressing hole, 23-first limiting plate, 24-second limiting plate, 25-stop block, 3-optical fiber to be passed through, 4-pressing assembly, 41-pressing block, 42-pressing plate, 421-first magnetic suction, 43-bracket, 5-limiting plug, 6-cable limiting assembly, 61-cable limiting groove, 63-first limiting block, 64-second limiting block, 7-support block, 71-second magnetic suction. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model discloses an auxiliary clamp for fiber threading, specifically, Figure 1 and Figure 2As shown, the auxiliary clamp for fiber threading includes a base 1, an optical fiber limiting assembly 2 and a clamping assembly 4. The optical fiber limiting assembly 2 is arranged at the end of the base 1, and the clamping assembly 4 is arranged above the optical fiber limiting assembly 2. The optical fiber limiting assembly 2 is provided with an optical fiber limiting groove 21, and the optical fiber limiting groove 21 is arranged on the side of the optical fiber limiting assembly 2. The optical fiber limiting groove 21 is used to limit the optical fiber 3 to be threaded. A pressing hole 22 is opened on the top of the optical fiber limiting assembly 2, and the pressing hole 22 is connected to the optical fiber limiting groove 21. The clamping assembly 4 includes a pressing block 41, and the pressing block 41 is used to apply pressure to the optical fiber 3 to be threaded after the optical fiber 3 to be threaded is limited in the optical fiber limiting groove 21.
[0024] It can be understood that in the embodiment of the present application, by providing the optical fiber limiting groove 21, the optical fiber 3 to be inserted can be positioned, the error in the installation process can be reduced, and the fiber insertion accuracy can be improved; further, by providing the pressing component 4, pressure can be applied to the optical fiber 3 to be inserted, the stability of the optical fiber 3 to be inserted during the fiber insertion process can be improved, the fiber insertion accuracy can be improved, and the damage caused by the movement or bending of the optical fiber can be reduced, and the impact on the service life and transmission quality of the optical fiber can be reduced;
[0025] In some embodiments, the auxiliary fixture for fiber threading further includes a limiting insert 5, which is arranged on one side of the optical fiber limiting assembly 2, and is used to cooperate with the optical fiber limiting groove 21. The limiting insert 5 is used to insert the optical fiber limiting groove 21 to limit the optical fiber 3 to be threaded after the optical fiber 3 to be threaded is located in the optical fiber limiting groove 21, and to detach from the optical fiber limiting groove 21 after the optical fiber 3 to be threaded is threaded. It can be understood that by setting the limiting insert 5, the optical fiber 3 to be threaded can be further positioned to improve the stability during the threading process. Specifically, for the optical fiber 3 to be threaded that needs to be threaded, the fiber filaments of the optical fiber 3 to be threaded can be manually inserted into the optical fiber limiting groove 21, and the fiber filaments of the optical fiber 3 to be threaded can be limited by the optical fiber limiting groove 21, so that the fiber filaments of the optical fiber 3 to be threaded are conveniently grouped and arranged, for example, four fibers are arranged side by side in the optical fiber limiting groove 21 in a group, thereby improving the threading efficiency. In some embodiments, the optical fiber limiting assembly 2 can be constructed as an optical fiber limiting block, the optical fiber limiting groove 21 is provided on the side of the optical fiber limiting block, the groove depth of the optical fiber limiting groove 21 is greater than the diameter of the optical fiber 3 to be threaded by 1mm to 3mm, the groove depth is the opening height of the optical fiber limiting groove 21 on the side of the optical fiber limiting block, the optical fiber limiting groove 21 divides the optical fiber limiting block into a first limiting portion and a second limiting portion, the optical fiber limiting groove 21 is located between the first limiting portion and the second limiting portion, and the pressing hole 22 is provided on the first limiting portion. By setting the groove depth of the optical fiber limiting groove 21 to be greater than the diameter of the optical fiber 3 to be threaded by 1mm to 3mm, the optical fiber limiting groove 21 with different groove depths can be adjusted or suspended based on the optical fiber 3 to be threaded with different diameters, so as to achieve the mutual matching of the groove depth of the optical fiber limiting groove 21 and the diameter of the optical fiber 3 to be threaded, thereby improving the adaptability of the optical fiber 3 to be threaded with different diameters.
[0026] In another example, Figures 3 to 5 As shown, the optical fiber limiting assembly 2 may include a first limiting plate 23 and a second limiting plate 24, the first limiting plate 23 is supported above the second limiting plate 24, there is a target gap between the first limiting plate 23 and the second limiting plate 24, the target gap is constructed as an optical fiber limiting groove 21, a stopper 25 is protruded on the second limiting plate 24, and a pressure hole 22 is provided on the first limiting plate 23, wherein the first limiting plate 23 is detachably mounted on the second limiting plate 24, and the height of the stopper 25 is adjustable. It can be understood that by providing the detachably mounted first limiting plate 23 and the second limiting plate 24, and providing the stopper 25 with an adjustable height, the height of the target gap between the first limiting plate 23 and the second limiting plate 24 can be adjusted based on the height of the stopper 25, thereby adjusting the depth of the optical fiber limiting groove 21, realizing the depth adjustability of the optical fiber limiting groove 21, and thus adapting to optical fibers 3 to be threaded with different diameters.
[0027] In some embodiments, continue to refer to Figure 1 and Figure 2 , the auxiliary clamp for fiber threading also includes a cable limiting assembly 6, the cable limiting assembly 6 is arranged on the base 1, and a cable limiting groove 61 is arranged on the cable limiting assembly 6, and the second groove bottom center line of the cable limiting groove 61 is colinear with the first groove bottom center line of the optical fiber limiting groove 21. In one example, the cable limiting assembly 6 is constructed as a cable limiting block, and the cable limiting groove 61 is opened on the cable limiting block. By auxiliary setting of the cable limiting groove 61, the entire cable can be limited and fixed before fiber threading, further improving the stability of the optical fiber during fiber threading. Further, in some other embodiments, the cable limiting assembly 6 includes a first limiting block 63 and a second limiting block 64, the first limiting block 63 and the second limiting block 64 are arranged at intervals, the first limiting block 63 is provided with a first cable limiting groove, and the second limiting block 64 is provided with a second cable limiting groove. It can be understood that by arranging a plurality of limiting blocks at intervals, the cable limiting groove 61 can be matched with the cable length, so as to achieve the limitation of a longer cable and improve the stability of the cable limitation.
[0028] In some embodiments, a support block 7 is further provided on the base 1, and the support block 7 is staggered with the optical fiber limit assembly 2. The pressing assembly 4 also includes a pressing plate 42, and the pressing block 41 is protruding from the pressing plate 42. The support block 7 is used to support the pressing plate 42 when the pressing block 41 applies pressure to the optical fiber 3 to be threaded. By arranging the support block 7 to support the pressing plate 42, the pressing force of the pressing block 41 on the optical fiber 3 to be threaded is controlled, so as to avoid that the pressing force on the optical fiber 3 to be threaded is fully applied to the optical fiber 3 to be threaded, causing damage to the optical fiber, thereby affecting the service life and transmission quality of the optical fiber:
[0029] In some embodiments, the clamping assembly 4 further includes a bracket 43 , and the pressing plate 42 is rotatably disposed on the bracket 43 .
[0030] In some embodiments, a first magnetic attraction 421 is provided on the pressing plate 42, and a second magnetic attraction 71 is provided on the supporting block 7, and the first magnetic attraction 421 and the second magnetic attraction 71 attract each other. Specifically, by providing the first magnetic attraction 421 and the second magnetic attraction 71 that attract each other, the fixing stability of the pressing assembly 4 on the optical fiber 3 to be inserted can be improved during the fiber insertion process, and the misalignment and movement of the optical fiber during the fiber insertion process can be reduced.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A fiber threading auxiliary fixture, characterized in that: The optical fiber limiting assembly (2) comprises a base (1), an optical fiber limiting assembly (2) and a pressing assembly (4), wherein the optical fiber limiting assembly (2) is arranged at the end of the base (1), the pressing assembly (4) is arranged above the optical fiber limiting assembly (2), the optical fiber limiting assembly (2) is provided with an optical fiber limiting groove (21), the optical fiber limiting groove (21) is arranged on the side of the optical fiber limiting assembly (2), the optical fiber limiting groove (21) is used to limit the optical fiber (3) to be inserted, the top of the optical fiber limiting assembly (2) is provided with a pressing hole (22), the pressing hole (22) is connected with the optical fiber limiting groove (21), and the pressing assembly (4) comprises a pressing block (41), and the pressing block (41) is used to apply pressure to the optical fiber (3) to be inserted after the optical fiber (3) to be inserted is limited in the optical fiber limiting groove (21).
2. The auxiliary fixture for fiber threading according to claim 1, characterized in that: The auxiliary clamp for fiber threading also includes a limiting insert (5), which is arranged on one side of the optical fiber limiting assembly (2), and is used to cooperate with the optical fiber limiting groove (21). The limiting insert (5) is used to insert the optical fiber limiting groove (21) to limit the optical fiber (3) to be threaded after the optical fiber (3) to be threaded is located in the optical fiber limiting groove (21), and to detach from the optical fiber limiting groove (21) after the optical fiber (3) to be threaded is completed.
3. The auxiliary clamp for fiber threading according to claim 1 or 2, characterized in that: The auxiliary clamp for fiber threading also includes a cable limiting component (6), which is arranged on the base (1), and a cable limiting groove (61) is arranged on the cable limiting component (6), and the second groove bottom center line of the cable limiting groove (61) is colinear with the first groove bottom center line of the optical fiber limiting groove.
4. The auxiliary fixture for fiber threading according to claim 1, characterized in that: The base (1) is also provided with a support block (7), the support block (7) and the optical fiber limiting assembly (2) are arranged in a staggered manner, the clamping assembly (4) also includes a pressure plate (42), the pressure block (41) is arranged to protrude from the pressure plate (42), and the support block (7) is used to support the pressure plate (42) when the pressure block (41) applies pressure to the optical fiber (3) to be threaded.
5. The auxiliary fixture for fiber threading according to claim 4, characterized in that: The clamping assembly (4) further comprises a bracket (43), and the pressing plate (42) is rotatably arranged on the bracket (43).
6. The auxiliary fixture for fiber threading according to claim 1, characterized in that: The optical fiber limiting assembly (2) is constructed as an optical fiber limiting block, the optical fiber limiting groove (21) is provided on the side of the optical fiber limiting block, the groove depth of the optical fiber limiting groove (21) is greater than the diameter of the optical fiber (3) to be passed through by 1 mm to 3 mm, the groove depth is the opening height of the optical fiber limiting groove (21) on the side of the optical fiber limiting block, the optical fiber limiting groove (21) divides the optical fiber limiting block into a first limiting portion and a second limiting portion, the optical fiber limiting groove (21) is located between the first limiting portion and the second limiting portion, and the pressing hole (22) is provided on the first limiting portion.
7. The auxiliary fixture for fiber threading according to claim 1, characterized in that: The optical fiber limiting assembly (2) comprises a first limiting plate (23) and a second limiting plate (24); the first limiting plate (23) is supported above the second limiting plate (24); there is a target gap between the first limiting plate (23) and the second limiting plate (24); the target gap is constructed as the optical fiber limiting groove (21); a stop block (25) protrudes from the second limiting plate (24); and the pressure hole (22) is provided on the first limiting plate (23).
8. The auxiliary fixture for fiber threading according to claim 5, characterized in that: The pressing plate (42) is provided with a first magnetic attraction (421), and the supporting block (7) is provided with a second magnetic attraction (71), and the first magnetic attraction (421) and the second magnetic attraction (71) attract each other.
9. The auxiliary fixture for fiber threading according to claim 3, characterized in that: The cable limiting assembly (6) is constructed as a cable limiting block, and the cable limiting groove (61) is provided on the cable limiting block.
10. The auxiliary fixture for fiber threading according to claim 3, characterized in that: The cable limiting assembly (6) comprises a first limiting block (63) and a second limiting block (64); the first limiting block (63) and the second limiting block (64) are arranged at an interval; the first limiting block (63) is provided with a first cable limiting groove; and the second limiting block (64) is provided with a second cable limiting groove.