Optical fiber fixing device for end melting machine

Abstract

The utility model relates to the technical field of optical fiber fusion end machines, and discloses an optical fiber fixing device for a fusion end machine, which comprises a fusion end machine main body, a cover body is arranged on one side of the fusion end machine main body, and optical fibers are arranged on two sides of the cover body; by arranging the fixing assemblies, the auxiliary assemblies and the anti-loosening assemblies, when two sections of optical fibers are connected, each section of optical fiber is placed on the corresponding fixing assembly, the optical fibers can be clamped by closing the fixing assemblies, and when the fixing assemblies are closed, the anti-loosening assemblies can fix the fixing assemblies to prevent the fixing assemblies from being opened by themselves. When the optical fiber is thick and the fixing assembly cannot be fixed by the anti-loosening assembly, the auxiliary assembly enables the fixing assembly to be pressed downwards to fix the optical fiber, so that when two sections of optical fibers are connected, shaking of an external optical fiber can be blocked by the fixing assembly, and connection offset caused by shaking of connection of an internal optical fiber is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber fusion end machines, in particular to an optical fiber fixing device for fusion end machines. Background Art

[0002] At present, the fiber optic terminal melting machine is a professional equipment for fiber optic connection. It is used to fuse the two ends of the optical fiber to achieve the connection between the optical fibers. The fiber optic terminal melting machine can fuse the exposed optical fiber. The fiber optic cable after fusion has high strength, good stability, low loss and long service life. Therefore, it has been widely used in the construction of optical communication networks. The fiber optic terminal melting machine is very important for the optical fiber, so the optimization of the fiber optic terminal melting machine is also necessary.

[0003] For example, a Chinese utility model patent with announcement number CN215575766U discloses a fully automatic anti-deviation optical fiber melting machine. Although the above-mentioned prior art improves the accuracy in the melting process and solves the problems of large size, inconvenience in carrying, poor sealing when not in use, and easy entry of dust into the interior, which pollutes the internal components of the machine, when the melting machine connects two sections of optical fiber, the two sections of optical fiber will droop on both sides of the melting machine. Although the internal part of the melting machine can fix the optical fiber to a certain extent, the drooping optical fiber will pull the internal fixed place to a certain extent. When the drooping optical fiber is accidentally moved, the two connected optical fibers will deviate and other errors will occur, resulting in connection problems. Therefore, it is necessary to design an optical fiber fixing device for a melting machine that can fix the external parts of the two sections of optical fiber when the two sections of optical fiber are connected. Utility Model Content

[0004] In order to solve the technical problem that when two sections of optical fiber are connected using a fusion termination machine, the outer part of the optical fiber is easy to shake, resulting in deviation in the internal connection, the utility model provides an optical fiber fixing device for the fusion termination machine.

[0005] The utility model is implemented by the following technical scheme: an optical fiber fixing device for a fusion end machine, comprising a fusion end machine main body, a cover body is provided on one side of the fusion end machine main body, optical fibers are provided on both sides of the cover body, fixing components for clamping and fixing adjacent optical fibers are provided on both sides of the fusion end machine main body, an auxiliary fixing component is provided on the top of each of the fixing components for clamping optical fibers of different models, and anti-loosening components are provided on both sides of the two fixing components to prevent the fixing components from automatically loosening.

[0006] Through the above technical solution, when two sections of optical fiber are connected, the fixing component will clamp and fix the two sections of optical fiber to prevent the optical fiber from shaking, and the auxiliary component will enable the fixing component to fix optical fibers of different thicknesses.

[0007] As a further improvement of the above solution, the fixing component includes a first clamping plate arranged on one side of the optical fiber, a second clamping plate arranged on the other side of the optical fiber, first fixing plates fixedly installed on both sides of the first clamping plate, and second fixing plates fixedly installed on both sides of the second clamping plate. One side of the second clamping plate is fixedly installed with the main body of the fusion splicer.

[0008] Through the above technical solution, the first clamping plate and the second clamping plate can cooperate to clamp and fix the optical fiber.

[0009] As a further improvement of the above solution, the auxiliary component includes a connecting plate fixedly installed with the cover body on one side of the first clamping plate and a plurality of push columns arranged on one side of the connecting plate. One end of each of the plurality of push columns penetrates through the connecting plate and is fixedly installed with the adjacent first fixing plate.

[0010] Through the above technical solution, when the push columns move downward, the first clamping plate will be pressed down, which is convenient for clamping and fixing optical fibers of different thicknesses.

[0011] As a further improvement of the above solution, a push spring with one end fixedly installed with the connecting plate and the other end fixedly installed with the adjacent first fixing plate is sleeved on each of the plurality of push columns, and a limiting plate is fixedly installed at one end of each of the plurality of push columns.

[0012] Through the above technical solution, the push spring will push the first clamping plate to keep the first clamping plate clamping the optical fiber stably.

[0013] As a further improvement of the above solution, a first sliding groove is formed on one side of each of the first fixing plates, a second sliding groove is formed on one side of each of the second fixing plates, the anti-loosening component includes a first sliding block slidably installed inside each first sliding groove and a hook plate fixedly installed on one side of each first sliding block, and each hook plate is adapted to the adjacent second fixing plate.

[0014] Through the above technical solution, the hook plate hooks the second fixing plate to prevent the first clamping plate and the second clamping plate from separating.

[0015] As a further improvement of the above solution, a second sliding block is slidably installed inside each of the second sliding grooves, a push bar is arranged on one side of the second clamping plate, both ends of the push bar are fixedly installed with the adjacent second sliding block, the push bar is arranged in a "C" shape, and a push block is fixedly installed on one side of each of the second sliding blocks.

[0016] Through the above technical solution, the second sliding block can slide to push the hook plate, thereby releasing the fixing effect between the first clamping plate and the second clamping plate.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] The utility model provides a fixing component, an auxiliary component and an anti-loosening component. When two sections of optical fiber are connected, each section of optical fiber is placed on a corresponding fixing component. The optical fiber can be clamped by closing the fixing component. The anti-loosening component fixes the fixing component when the fixing component is closed to prevent the fixing component from opening by itself. The auxiliary component allows the fixing component to keep pressing down to fix the optical fiber when the optical fiber is thick and the fixing component cannot be fixed by the anti-loosening component. In this way, when the two sections of optical fiber are connected, the shaking of the external optical fiber will be blocked by the fixing component, thereby preventing the connection of the internal optical fiber from being offset due to shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model having a fixed component;

[0021] Figure 3 It is a structural schematic diagram of the utility model with a pushing block.

[0022] Description of main symbols:

[0023] 1. Melting terminal body; 2. Cover body; 3. Optical fiber; 401. First clamping plate; 402. Second clamping plate; 403. First fixing plate; 404. Second fixing plate; 501. Connecting plate; 502. Pushing column; 601. First sliding block; 602. Hook plate; 7. Pushing spring; 8. Limiting plate; 9. Second sliding block; 10. Pushing bar; 11. Pushing block. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Please combine Figure 1-Figure 3 The present embodiment is an optical fiber fixing device for a fusion termination machine, comprising a fusion termination machine body 1, a cover body 2 is provided on one side of the fusion termination machine body 1, optical fibers 3 are provided on both sides of the cover body 2, fixing components for clamping and fixing adjacent optical fibers 3 are provided on both sides of the fusion termination machine body 1, auxiliary fixing components for clamping optical fibers 3 of different models are provided on the top of each fixing component, and anti-loosening components are provided on both sides of the two fixing components to prevent the fixing components from automatically loosening.

[0026] Combination Figure 1-Figure 3, The fixing component includes a first clamping plate 401 disposed on one side of the optical fiber 3, a second clamping plate 402 disposed on the other side of the optical fiber 3, first fixing plates 403 fixedly installed on both sides of the first clamping plate 401, and second fixing plates 404 fixedly installed on both sides of the second clamping plate 402. One side of the second clamping plate 402 is fixedly installed with the main body 1 of the fusion splicer. The first clamping plate 401 and the second clamping plate 402 cooperate to clamp and fix the optical fiber 3.

[0027] Combined with Figure 2 , The auxiliary component includes a connecting plate 501 fixedly installed on one side of the first clamping plate 401 and the cover body 2, and a plurality of push columns 502 disposed on one side of the connecting plate 501. One end of each of the plurality of push columns 502 penetrates through the connecting plate 501 and is fixedly installed with the adjacent first fixing plate 403. A push spring 7 is sleeved on each of the plurality of push columns 502, with one end fixedly installed with the connecting plate 501 and the other end fixedly installed with the adjacent first fixing plate 403. A limiting plate 8 is fixedly installed at one end of each of the plurality of push columns 502. When the push column 502 moves downward, the first clamping plate 401 will be pressed down, facilitating the clamping and fixing of optical fibers 3 of different thicknesses.

[0028] Combined with Figure 2 and Figure 3 , A first sliding groove is formed on one side of each first fixing plate 403, and a second sliding groove is formed on one side of each second fixing plate 404. The anti-loosening component includes first sliding blocks 601 slidably installed inside each first sliding groove and hook plates 602 fixedly installed on one side of each first sliding block 601. Each hook plate 602 is adapted to the adjacent second fixing plate 404. A second sliding block 9 is slidably installed inside each second sliding groove. A push bar 10 is provided on one side of the second clamping plate 402. Both ends of the push bar 10 are fixedly installed with the adjacent second sliding block 9. The push bar 10 is arranged in a "C" shape. A push block 11 is fixedly installed on one side of each second sliding block 9. When the hook plate 602 hooks the second fixing plate 404, the first clamping plate 401 and the second clamping plate 402 can be prevented from separating. When the second sliding block 9 slides, the hook plate 602 can be pushed, thereby releasing the fixing effect between the first clamping plate 401 and the second clamping plate 402.

[0029] The implementation principle of an optical fiber fixing device for a fusion end machine in the embodiment of the present application is as follows: when two sections of optical fiber 3 need to be connected together, the cover body 2 is opened to put the two sections of optical fiber 3 inside, and then each section is placed on the second clamping plate 402. When the cover body 2 is closed, the connecting plate 501 will drive the first clamping plate 401 to descend and cooperate with the second clamping plate 402 to close. After the first clamping plate 401 and the second clamping plate 402 clamp and fix the optical fiber 3, the hook plate 602 will hook the edge of the second fixing plate 404, so that the first clamping plate 401 and the second clamping plate 402 cannot be opened automatically, and the sliding push bar 10 will allow the two second sliding blocks 9 to push Push the block 11, the pushing block 11 will push the hook plate 602 to one side, releasing the fixing effect of the first clamping plate 401 and the second clamping plate 402, so that the cover body 2 can be opened. This arrangement can fix the two sections of optical fiber 3 to prevent external shaking from affecting the internal connection. When the optical fiber 3 is thicker and the hook plate 602 cannot hook and fix it, the cover body 2 is closed, and the pushing column 502 on the connecting plate 501 will cooperate with the pushing spring 7 to produce a pushing effect on the first clamping plate 401, so that the first clamping plate 401 pushes the optical fiber 3 to clamp and cooperate with the second clamping plate 402. This arrangement can fix and clamp optical fibers 3 of different thicknesses.

[0030] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An optical fiber fixing device for a fusion termination machine, comprising a fusion termination machine body (1), a cover body (2) being provided on one side of the fusion termination machine body (1), optical fibers (3) being provided on both sides of the cover body (2), characterized in that: On both sides of the main body (1) of the fusion splicer, there are fixed components for clamping and fixing adjacent optical fibers (3). On the top of each fixed component, there is an auxiliary component for assisting the fixed component to clamp different types of optical fibers (3). On both sides of the two fixed components, there are anti-loosening components to prevent the fixed components from automatically loosening.

2. The optical fiber fixing device for a fusion termination machine according to claim 1, characterized in that: The fixed component includes a first clamping plate (401) arranged on one side of the optical fiber (3), a second clamping plate (402) arranged on the other side of the optical fiber (3), first fixing plates (403) fixedly installed on both sides of the first clamping plate (401), and second fixing plates (404) fixedly installed on both sides of the second clamping plate (402). One side of the second clamping plate (402) is fixedly installed with the main body (1) of the fusion splicer.

3. The optical fiber fixing device for a fusion termination machine according to claim 2, characterized in that: The auxiliary component includes a connecting plate (501) fixedly installed with the cover body (2) on one side of the first clamping plate (401), and a plurality of push columns (502) arranged on one side of the connecting plate (501). One end of each of the plurality of push columns (502) penetrates through the connecting plate (501) and is fixedly installed with the adjacent first fixing plate (403).

4. The optical fiber fixing device for a fusion termination machine as claimed in claim 3, characterized in that: A plurality of push springs (7) with one end fixedly installed with the connecting plate (501) and the other end fixedly installed with the adjacent first fixing plate (403) are sleeved on the plurality of push columns (502). A limiting plate (8) is fixedly installed at one end of each of the plurality of push columns (502).

5. The optical fiber fixing device for a fusion termination machine according to claim 2, characterized in that: A first sliding groove is formed on one side of each first fixing plate (403), and a second sliding groove is formed on one side of each second fixing plate (404). The anti-loosening component includes a first sliding block (601) slidably installed inside each first sliding groove, and a hook plate (602) fixedly installed on one side of each first sliding block (601). Each hook plate (602) is adapted to the adjacent second fixing plate (404).

6. The optical fiber fixing device for a fusion termination machine according to claim 5, characterized in that: A second sliding block (9) is slidably installed inside each second sliding groove. A push bar (10) is arranged on one side of the second clamping plate (402). Both ends of the push bar (10) are fixedly installed with the adjacent second sliding block (9). The push bar (10) is arranged in a "C" shape. A push block (11) is fixedly installed on one side of each second sliding block (9).

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