Auxiliary tool for optical fiber patch cord detection

Abstract

The utility model relates to the technical field of optical fiber patch cord detection, in particular to an auxiliary tool for optical fiber patch cord detection, which comprises a plate body, the plate body comprises a base, and a clamping block is arranged at the top end of the base; an adjusting mechanism is arranged on the inner side of the base and comprises a positive and negative screw rod. According to the utility model, the rotating rod drives the first conical tooth to rotate, and the second conical tooth can drive the positive and negative screw rod to rotate, so that the movable plate can conveniently drive the movable rod to move, thereby realizing the adjustment of the distance between the clamping blocks, and improving the detection precision of the optical fiber patch cord during the detection of the optical fiber patch cord. The clamping blocks can adapt to the optical fiber jumpers of different sizes for adjustment, so that the optical fiber jumpers of different sizes can be fixed conveniently, the clamping and assisting flexibility can be improved, the optical fiber jumpers can be detected better, meanwhile, the surfaces of the optical fiber jumpers can be protected through the arrangement of rubber pads, and the detection accuracy is improved. And indentations and the like on the surface of the optical fiber patch cord can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber jumper detection, in particular to an auxiliary tooling for optical fiber jumper detection. Background Technique

[0002] An optical fiber jumper is a jump wire used to connect from a device to an optical fiber cabling link. Also known as an optical fiber connector, it means that connector plugs are installed at both ends of the optical cable to achieve an active optical connection. It has a relatively thick protective layer and is generally used for the connection between an optical terminal and a terminal box. It is applied in some fields such as optical fiber communication systems, optical fiber access networks, optical fiber data transmission, and local area networks. When manufacturing and processing optical fiber jumpers, in order to ensure the normal operation of the communication system, it is necessary to detect and test the optical fiber jumpers. During the detection process, in order to support and facilitate the detection of optical fiber jumpers and ensure the quality, performance, or safety of optical fiber jumpers, some detection auxiliary toolings are required. Detection auxiliary toolings refer to tools and equipment for testing, usually including fixtures and jigs, etc. By using detection auxiliary toolings, they can be customized or selected according to specific detection tasks and requirements to ensure the accuracy and reliability of detection or testing.

[0003] In the prior art, when detecting optical fiber jumpers, it is usually necessary to use a fixture to assist in the detection of optical fiber jumpers. Since optical fiber jumpers are relatively thin, when clamping and fixing optical fiber jumpers with a fixture, the fixture can generally only clamp optical fiber jumpers of a fixed size. Therefore, the use of the fixture cannot well adapt to the adjustment of the size of optical fiber jumpers, which will make the use of the fixture not flexible enough, and thus affect the auxiliary effect of detecting optical fiber jumpers. Therefore, in order to solve the above problems, an auxiliary tooling for optical fiber jumper detection is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary tooling for optical fiber jumper detection to solve the problem that in the prior art mentioned in the above background technique, the use of the fixture cannot well adapt to the adjustment of the size of optical fiber jumpers, which will make the use of the fixture not flexible enough, and thus affect the auxiliary effect of detecting optical fiber jumpers.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An auxiliary tooling for optical fiber jumper detection, including a plate body, the plate body includes a base, and a clamping block is arranged at the top end of the base;

[0006] An adjusting mechanism is arranged inside the base. The adjusting mechanism includes a positive and negative screw rod. The positive and negative screw rod is movably connected inside the base. A moving plate is threadedly connected to the surface of the positive and negative screw rod. An activity rod is movably connected inside the moving plate. The activity rod is fixedly connected to the clamping block. A rubber pad is fixedly connected to one end of the clamping block away from the activity rod.

[0007] Preferably, the adjusting mechanism further includes a rotating rod movably connected to the inside of the base. A first bevel gear is fixedly connected to the surface of the rotating rod, and a second bevel gear is fixedly connected to the surface of the positive and negative screw rod. A limiting groove is formed in the inside of the base, a fixing rod is fixedly connected to the upper surface of the base, and a fixing block is fixedly connected to the surface of the moving plate.

[0008] Preferably, the two groups of moving plates are movably connected to the surface of the positive and negative screw rod, the two groups of limiting grooves are formed in the inside of the base, and the moving plates are movably connected to the inside of the limiting grooves.

[0009] Preferably, the two groups of movable rods are correspondingly connected to the moving plates, the two groups of fixing blocks are correspondingly connected to the moving plates, and the fixing blocks are movably connected to the inside of the fixing rods.

[0010] Preferably, a protection mechanism is arranged on the surface of the moving plate. The protection mechanism includes a sliding groove formed in the surface of the moving plate. A slider is movably connected to the surface of the sliding groove, a connecting rod is movably connected to the surface of the slider, a connecting block is fixedly connected to the surface of the movable rod, and a spring is fixedly connected to the surface of the slider.

[0011] Preferably, one end of the connecting rod is movably connected to the slider through a rotating shaft, the other end of the connecting rod is movably connected to the connecting block through a rotating shaft, one end of the spring is fixedly connected to the sliding groove, and the other end of the spring is fixedly connected to the slider.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By driving the first bevel gear to rotate through the rotating rod, the second bevel gear can be driven to drive the positive and negative screw rod to rotate accordingly, so as to facilitate the moving plate to drive the movable rod to move, thereby realizing the adjustment of the distance between the clamping blocks. When detecting the fiber optic jumper, the clamping blocks can adapt to different sizes of fiber optic jumpers for adjustment, so as to facilitate the fixation of fiber optic jumpers of different sizes, improve the flexibility of clamping and assistance, and better detect the fiber optic jumper. At the same time, through the setting of the rubber pad, the surface of the fiber optic jumper can be protected, and indentation on the surface of the fiber optic jumper can be avoided.

[0014] 2. By the slider moving on the surface of the sliding groove and cooperating with the elastic property of the spring, the connecting block will move under the action of the connecting rod, so that the movable rod moves horizontally inside the moving plate. When the clamping block clamps the fiber optic jumper, it can be adjusted according to the clamping tightness, and the fiber optic jumper will not fall off, avoiding damage to the fiber optic jumper caused by over-tight clamping. Description of the Drawings

[0015] Figure 1 Front view schematic diagram of the structure of the present utility model;

[0016] Figure 2 Front view sectional schematic diagram of the structure of the present utility model;

[0017] Figure 3 Of the present utility model Figure 2 Enlarged structure schematic diagram of part A in the present utility model;

[0018] Figure 4 Top view sectional schematic diagram of the structures of the rotating rod and the positive and negative screw rod of the present utility model.

[0019] In the figure: 1, base; 11, clamping block; 2, rotating rod; 21, first conical tooth; 22, positive and negative screw rod; 23, second conical tooth; 24, moving plate; 25, limiting groove; 26, movable rod; 27, rubber pad; 28, fixed rod; 29, fixed block; 3, sliding groove; 31, slider; 32, connecting rod; 33, connecting block; 34, spring. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , an embodiment provided by the present utility model:

[0022] An auxiliary tool for fiber optic jumper detection, including a plate body. The plate body includes a base 1, and a clamping block 11 is provided at the top of the base 1. Through the setting of the base 1, the fiber optic jumper can be placed, and through the setting of the clamping block 11, the fiber optic jumper can be clamped, so as to facilitate the detection of the fiber optic jumper;

[0023] An adjusting mechanism is provided inside the base 1. The adjusting mechanism includes a positive and negative screw rod 22. The positive and negative screw rod 22 is movably connected inside the base 1. A moving plate 24 is threadedly connected to the surface of the positive and negative screw rod 22. A movable rod 26 is movably connected inside the moving plate 24. The movable rod 26 is fixedly connected to the clamping block 11. A rubber pad 27 is fixedly connected to one end of the clamping block 11 away from the movable rod 26. Through the setting of the rubber pad 27, the surface of the fiber optic jumper can be protected, and indentations on the surface of the fiber optic jumper can be avoided.

[0024] Furthermore, the adjusting mechanism further includes a rotating rod 2. The rotating rod 2 is movably connected to the inner side of the base 1. A first bevel gear 21 is fixedly connected to the surface of the rotating rod 2, and a second bevel gear 23 is fixedly connected to the surface of the positive and negative screw rod 22. A limiting groove 25 is formed in the inner side of the base 1, and a fixing rod 28 is fixedly connected to the upper surface of the base 1. A fixing block 29 is fixedly connected to the surface of the moving plate 24. Through the arrangement of the second bevel gear 23, it can rotate along with the rotation of the first bevel gear 21 and drive the positive and negative screw rod 22 to rotate. Furthermore, the moving plate 24 can be driven to drive the clamping block 11 to move, so as to clamp the fiber optic jumper through the clamping block 11, and thus facilitate detection.

[0025] Furthermore, two groups of moving plates 24 are movably connected to the surface of the positive and negative screw rod 22. Two groups of limiting grooves 25 are formed in the inner side of the base 1. The moving plate 24 is movably connected to the inner side of the limiting groove 25. Through the movement of the moving plate 24, the clamping block 11 can clamp fiber optic jumpers of different sizes, thereby improving the flexibility of detection.

[0026] Furthermore, two groups of movable rods 26 are correspondingly connected to the moving plate 24, and two groups of fixing blocks 29 are correspondingly connected to the moving plate 24. The fixing block 29 is movably connected to the inner side of the fixing rod 28. By the movement of the fixing block 29 inside the fixing rod 28, the movement of the moving plate 24 can be limited, so that the moving plate 24 is not easily offset under the action of the positive and negative screw rod 22.

[0027] Furthermore, a protection mechanism is arranged on the surface of the moving plate 24. The protection mechanism includes a sliding groove 3. The sliding groove 3 is formed in the surface of the moving plate 24. A slider 31 is movably connected to the surface of the sliding groove 3. A connecting rod 32 is movably connected to the surface of the slider 31. A connecting block 33 is fixedly connected to the surface of the movable rod 26. A spring 34 is fixedly connected to the surface of the slider 31. By the movement of the slider 31 on the surface of the sliding groove 3, the connecting rod 32 can be driven to move and the connecting block 33 can drive the movable rod 26 to move, thereby avoiding excessive clamping force of the clamping block 11 on the fiber optic jumper.

[0028] Furthermore, one end of the connecting rod 32 is movably connected to the slider 31 through a rotating shaft, and the other end of the connecting rod 32 is movably connected to the connecting block 33 through a rotating shaft. One end of the spring 34 is fixedly connected to the sliding groove 3, and the other end of the spring 34 is fixedly connected to the slider 31. Due to the elastic property of the spring 34, the slider 31 can move on the surface of the sliding groove 3, and at the same time, a certain force can be applied to the slider 31. Furthermore, when the clamping block 11 clamps the fiber optic jumper, it can avoid being too tight and prevent the clamping block 11 from falling off.

[0029] Working principle: When in use, rotate the rotating rod 2. The first conical tooth 21 will rotate under the action of the rotating rod 2. The second conical tooth 23 will rotate under the action of the first conical tooth 21 and drive the positive and negative screw rod 22 to rotate. The moving plate 24 is limited by the fixed rod 28 and the fixed block 29, and will move in position during the rotation of the positive and negative screw rod 22, realizing the movement of the moving plate 24 inside the limiting groove 25. At the same time, the fixed block 29 moves inside the fixed rod 28, thereby driving the movable rod 26 and the clamping block 11 to move accordingly. By the mutual approach of the clamping blocks 11 and making the rubber pad 27 contact the surface of the fiber optic jumper, the fixation of the fiber optic jumper is achieved;

[0030] When clamping the fiber optic jumper through the clamping block 11, if the clamping block 11 clamps the fiber optic jumper too tightly, the movable rod 26 will move inside the moving plate 24 under the action of the clamping block 11. Then the connecting block 33 moves and the connecting rod 32 moves through the rotating shaft, so that the slider 31 slides on the surface of the chute 3. Then the spring 34 deforms. At the same time, the spring 34 can apply a certain force to the slider 31, so as to ensure the stable clamping of the fiber optic jumper by the clamping block 11 and avoid clamping the fiber optic jumper too tightly by the clamping block 11.

[0031] The above is only the preferred embodiment of the present invention, and does not impose any form of limitation on the present invention; any ordinary technical personnel in this industry can smoothly implement the present invention according to the instructions in the attached drawings and the above; however, any slight changes, modifications and equivalent changes made by those skilled in the art within the scope of the technical solution of the present invention by using the technical content disclosed above are all equivalent embodiments of the present invention; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An auxiliary tool for optical fiber jumper detection, comprising a plate body, the plate body comprising a base (1), and a clamping block (11) is arranged at the top of the base (1); It is characterized in that An adjustment mechanism is provided on the inner side of the base (1), and the adjustment mechanism comprises forward and reverse screw rods (22), the forward and reverse screw rods (22) are movably connected to the inner side of the base (1), the surface of the forward and reverse screw rods (22) is threadedly connected to a movable plate (24), the inner side of the movable plate (24) is movably connected to a movable rod (26), the movable rod (26) is fixedly connected to a clamping block (11), and one end of the clamping block (11) away from the movable rod (26) is fixedly connected to a rubber pad (27).

2. The auxiliary tooling for optical fiber jumper detection according to claim 1, characterized in that: The adjustment mechanism also includes a rotating rod (2), the rotating rod (2) is movably connected to the inner side of the base (1), the surface of the rotating rod (2) is fixedly connected with a first conical tooth (21), the surface of the forward and reverse screw rods (22) is fixedly connected with a second conical tooth (23), the inner side of the base (1) is provided with a limiting groove (25), the upper surface of the base (1) is fixedly connected with a fixed rod (28), and the surface of the movable plate (24) is fixedly connected with a fixed block (29).

3. The auxiliary tooling for optical fiber jumper detection according to claim 2 is characterized in that: The movable plates (24) are in two groups and are movably connected to the surfaces of the forward and reverse screw rods (22); the limiting grooves (25) are in two groups and are opened on the inner side of the base (1); and the movable plates (24) are movably connected to the inner side of the limiting grooves (25).

4. The auxiliary tooling for optical fiber jumper detection according to claim 2, characterized in that: The movable rods (26) are in two groups and are connected to the movable plate (24) in correspondence, the fixed blocks (29) are in two groups and are connected to the movable plate (24) in correspondence, and the fixed blocks (29) are movably connected to the inner side of the fixed rods (28).

5. The auxiliary tooling for optical fiber jumper detection according to claim 1, characterized in that: The surface of the movable plate (24) is provided with a protective mechanism, and the protective mechanism comprises a slide groove (3), the slide groove (3) is opened on the surface of the movable plate (24), the surface of the slide groove (3) is movably connected with a slider (31), the surface of the slider (31) is movably connected with a connecting rod (32), the surface of the movable rod (26) is fixedly connected with a connecting block (33), and the surface of the slider (31) is fixedly connected with a spring (34).

6. The auxiliary tooling for optical fiber jumper detection according to claim 5, characterized in that: One end of the connecting rod (32) is movably connected to the slider (31) via a rotating shaft, and the other end of the connecting rod (32) is movably connected to the connecting block (33) via a rotating shaft. One end of the spring (34) is fixedly connected to the slide groove (3), and the other end of the spring (34) is fixedly connected to the slider (31).

Images