Optical fiber array optical fiber broken fiber detection device

Abstract

The utility model discloses an optical fiber array optical fiber break detection device, which belongs to the technical field of optical fiber arrays and comprises a base, a top end of the base is fixedly installed with a synchronous detection component, the synchronous detection component comprises a detection box, a limit plate, a limit rod, a connecting plate and a conductive rod, the top end of the base is symmetrically fixedly connected with the detection box, the detection box is internally slidably connected with a limit plate for limiting the outer side of the optical fiber body, the top end of the limit plate is fixedly connected with the limit rod, the detection box is internally equidistantly slidably connected with conductive rods, and the top ends of the conductive rods are fixedly connected with the connecting plate. The beneficial effect achieved by the utility model is that through the synchronous detection component, multiple optical fiber bodies can be detected for fiber break at the same time, thereby improving the detection efficiency of optical fiber break, and at the same time, one end of the optical fiber body is fixed by the reset property of the limit spring, thereby ensuring the stability of the conductive rod detection and improving the detection accuracy of optical fiber break.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber arrays, in particular to an optical fiber array optical fiber break detection device. Background Art

[0002] The optical fiber array utilizes a V-groove to mount an optical fiber, a bundle of optical fibers, or an optical fiber ribbon on an array substrate. The optical fiber array is a fiber array in which the exposed optical fiber portion with the optical fiber coating removed is placed in the V-groove, pressurized by a pressurizer component and bonded by an adhesive. At the front end, the optical fiber is precisely positioned to be connected to the PLC, and the joints of different optical fibers are mounted on the array substrate. In order to ensure the quality of the optical fiber, it is usually necessary to use an optical fiber array optical fiber break detection device to detect it.

[0003] To this end, the China Patent Network has disclosed an optical fiber array optical fiber break detection device with application number 202120140814.0. The optical fiber array is correctly positioned and clamped in the positioning and clamping fixture by a positioning and clamping fixture. The light source fixing fixture can fix the optical fiber array and provide a reliable light source. The second pressure block is hard rubber, which can protect the end of the optical fiber array from damage. By turning the knob of the angle table, the angle of the angle table can be adjusted within a certain range (±10°), so that the angle table drives the positioning and clamping fixture to rotate the same angle, thereby achieving the purpose of measuring the optical fiber break in the optical fiber array with an angle on the end face. At the same time, the optical fiber array can be quickly positioned, clamped and detected, and the measurement accuracy is high. The broken fiber in the optical fiber array can be easily identified. The operation is simple and suitable for mass production.

[0004] Although the above application has met the user's needs to a certain extent, there are still certain defects in the use process. The specific problems are as follows: when the device is performing optical fiber break detection in an optical fiber array, it can only detect one optical fiber break at a time, and it is necessary to fix the detection work at multiple points to ensure the normal progress of the detection work, which reduces the detection efficiency of optical fiber break. Based on this, the utility model designs an optical fiber array optical fiber break detection device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a fiber array fiber break detection device to solve the problem raised in the above background technology that when the device performs fiber array fiber break detection, it can only perform fiber break detection on one optical fiber at a time, and multiple points of fixation are required to ensure the normal progress of the detection work, thereby reducing the detection efficiency of the optical fiber break.

[0006] To achieve the above object, the utility model provides the following technical solutions: an optical fiber array optical fiber break detection device, comprising a base, a synchronous detection component is fixedly installed on the top of the base, and the synchronous detection component comprises a detection box, a limit plate, a limit rod, a connecting plate and a conductive rod;

[0007] The top of the base is symmetrically fixedly connected with a detection box, the inside of the detection box is slidably connected with a limit plate for limiting the outer side of the optical fiber body, the top of the limit plate is fixedly connected with a limit rod, the inside of the detection box is equidistantly slidably connected with a conductive rod, the top of the conductive rod is fixedly connected with a connecting plate, and multiple optical fiber bodies can be detected for fiber breakage at the same time, thereby improving the detection efficiency of optical fiber breakage;

[0008] A positioning moving assembly is fixedly installed on the top of the base, and the positioning moving assembly includes a moving plate, a fixed plate, a bidirectional screw rod and a mounting plate;

[0009] The base is internally rotatably connected with a bidirectional lead screw with a synchronous moving function, the outer side of the bidirectional lead screw is symmetrically threaded with a movable plate, one side of the movable plate is rotatably connected with a fixed plate, and one side of the movable plate is provided with a mounting plate for fixing the optical fiber body, so that multiple optical fiber bodies can be placed above the movable plate and fixed to ensure the detection effect of the optical fiber body.

[0010] Preferably, the synchronous detection assembly further includes a hydraulic rod, a connecting line, a detector and a signal light;

[0011] A hydraulic rod is fixedly installed at the bottom end of the connecting plate, a connecting line is fixedly connected to one side of the connecting plate, a detector for detecting optical fiber is fixedly connected between the two connecting lines, and a signal light with a warning function is fixedly connected to the top of the detector at an equidistant distance.

[0012] Preferably, the positioning and moving assembly further comprises a driving motor, a ball bearing and a fixing pin;

[0013] A driving motor is fixedly mounted on one side of the movable plate, a ball bearing with a protective function is rotatably connected inside the movable plate, and fixing pins are arranged inside the fixed plate and the mounting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the synchronous detection component, multiple optical fiber bodies can be detected for fiber breakage at the same time, which improves the detection efficiency of optical fiber breakage. At the same time, one end of the optical fiber body is fixed by the reset property of the limit spring to ensure the stability of the conductive rod detection and improve the detection accuracy of optical fiber breakage.

[0016] 2. By positioning the moving component, multiple optical fiber bodies can be placed on the moving plate and then fixed to ensure the optical fiber body detection effect. At the same time, by driving the moving plate and the optical fiber body to move through the driving motor, multiple optical fiber bodies can be removed from the inside of the detection box after the detection is completed, which is convenient for the staff to carry out the next batch of optical fiber break detection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic structural diagram of an optical fiber array optical fiber break detection device of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the synchronous detection component of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged view of point A in the middle;

[0021] Figure 4 It is a structural schematic diagram of the positioning moving component of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Base;

[0024] 2. Synchronous detection assembly; 201. Detection box; 202. Limit plate; 203. Limit rod; 204. Connecting plate; 205. Conductive rod; 206. Hydraulic rod; 207. Connecting wire; 208. Detector; 209. Signal lamp;

[0025] 3. Positioning moving assembly; 301. Moving plate; 302. Fixed plate; 303. Bidirectional screw rod; 304. Driving motor; 305. Ball bearing; 306. Mounting plate; 307. Fixing pin. DETAILED DESCRIPTION

[0026] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0027] See also Figure 1-4 The utility model provides a technical solution: an optical fiber array optical fiber break detection device, comprising a base 1, a synchronous detection component 2 is fixedly installed on the top of the base 1, and the synchronous detection component 2 includes a detection box 201, a limit plate 202, a limit rod 203, a connecting plate 204 and a conductive rod 205;

[0028] The top of the base 1 is symmetrically fixedly connected with a detection box 201, and the detection box 201 is internally slidably connected with a limit plate 202 for limiting the outer side of the optical fiber body, and the top of the limit plate 202 is fixedly connected with a limit rod 203, and the top of the limit rod 203 is fixedly connected with a connecting plate, and the outer side of the limit rod 203 is fixedly sleeved with a limit spring, which is convenient for limiting the fixed line body to prevent it from sliding during detection and affecting the detection effect. The inside of the detection box 201 is equidistantly slidably connected with a conductive rod 205, and the top of the conductive rod 205 is fixedly connected with a connecting plate 204;

[0029] A positioning moving assembly 3 is fixedly installed on the top of the base 1, and the positioning moving assembly 3 includes a moving plate 301, a fixed plate 302, a bidirectional screw rod 303 and a mounting plate 306;

[0030] The base 1 is internally rotatably connected with a bidirectional screw rod 303 with synchronous movement function, and the outer side of the bidirectional screw rod 303 is symmetrically threaded with a movable plate 301, one side of the movable plate 301 is rotatably connected with a fixed plate 302, and one side of the movable plate 301 is provided with a mounting plate 306 for fixing the optical fiber body.

[0031] The synchronous detection assembly 2 also includes a hydraulic rod 206, a connecting line 207, a detector 208 and a signal light 209;

[0032] A hydraulic rod 206 is fixedly installed at the bottom end of the connecting plate 204, and a connecting line 207 is fixedly connected to one side of the connecting plate 204. A detector 208 for detecting the optical fiber is fixedly connected between the two connecting lines 207. The detector 208 is electrically connected to a signal light 209 to facilitate fiber break detection of the optical fiber body. A signal light 209 with a warning function is fixedly connected equidistantly to the top of the detector 208.

[0033] Pull the connecting plate, the connecting plate drives the limit plate 202 to move, and at the same time the limit spring is compressed, so that the optical fiber body is embedded in the detection box 201, loosen the connecting plate, the limit spring drives the limit rod 203 and the limit plate 202 to move, fit with the outer side of the optical fiber body, and limit it, start the hydraulic rod 206, the hydraulic rod 206 drives the connecting plate 204 and the conductive rod 205 to move, the conductive rod 205 contacts the optical fiber body, and the detection result is fed back to the detector 208 through the connecting plate 204 and the connecting line 207. If there is a broken optical fiber, the signal light 209 lights up, and multiple optical fiber bodies can be detected at the same time, thereby improving the efficiency of optical fiber break detection.

[0034] The positioning moving assembly 3 also includes a driving motor 304, a ball 305 and a fixing pin 307;

[0035] A driving motor 304 is fixedly installed on one side of the movable plate 301, and the driving motor 304 is electrically connected to the output end of the external power supply. The output shaft of the driving motor 304 is fixedly connected to the bidirectional screw rod 303. The internal rotation of the movable plate 301 is connected with a protective ball 305, and a fixing pin 307 is provided inside the fixed plate 302 and the mounting plate 306.

[0036] Place two groups of optical fiber bodies inside the movable plate 301 respectively, rotate the fixed plate 302 so that the fixed plate 302 presses the outside of the optical fiber body and fits it, rotate the fixing pin 307, and the fixing pin 307 is embedded in the installation plate 306, and the movable plate 301, the fixed plate 302 and the optical fiber body are fixed to ensure the optical fiber body detection effect, start the driving motor 304, and the driving motor 304 drives the bidirectional screw rod 303 to rotate, and the optical fiber body is embedded in the detection box 201. After the detection is completed, start the driving motor 304 in the reverse direction, so that multiple optical fiber bodies can be taken out from the inside of the detection box 201 at the same time, which is convenient for the staff to carry out the next batch of optical fiber break detection work.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An optical fiber array optical fiber break detection device, comprising a base (1), characterized in that: A synchronous detection component (2) is fixedly mounted on the top of the base (1), and the synchronous detection component (2) comprises a detection box (201), a limit plate (202), a limit rod (203), a connecting plate (204) and a conductive rod (205); The top of the base (1) is symmetrically fixedly connected to a detection box (201); a limit plate (202) for limiting the outer side of the optical fiber body is slidably connected inside the detection box (201); a limit rod (203) is fixedly connected to the top of the limit plate (202); conductive rods (205) are equidistantly slidably connected inside the detection box (201); and a connecting plate (204) is fixedly connected to the top of the conductive rods (205); A positioning and moving assembly (3) is fixedly mounted on the top of the base (1), and the positioning and moving assembly (3) comprises a moving plate (301), a fixed plate (302), a bidirectional screw rod (303) and a mounting plate (306); The base (1) is internally rotatably connected to a bidirectional screw rod (303) with a synchronous movement function, the outer side of the bidirectional screw rod (303) is symmetrically threadedly sleeved with a movable plate (301), one side of the movable plate (301) is rotatably connected to a fixed plate (302), and one side of the movable plate (301) is provided with a mounting plate (306) for fixing the optical fiber body.

2. The optical fiber array optical fiber break detection device according to claim 1, characterized in that: The synchronous detection assembly (2) further comprises a hydraulic rod (206), a connecting line (207), a detection instrument (208) and a signal light (209); A hydraulic rod (206) is fixedly mounted on the bottom end of the connecting plate (204), a connecting line (207) is fixedly connected to one side of the connecting plate (204), a detector (208) for detecting the optical fiber is fixedly connected between the two connecting lines (207), and a signal light (209) with a warning function is fixedly connected to the top of the detector (208) at an equidistant distance.

3. The optical fiber array optical fiber break detection device according to claim 1, characterized in that: The outer side of the limiting rod (203) is fixedly sleeved with a limiting spring.

4. The optical fiber array optical fiber break detection device according to claim 2, characterized in that: The detector (208) is electrically connected to the signal light (209).

5. The optical fiber array optical fiber break detection device according to claim 1, characterized in that: The positioning and moving assembly (3) further comprises a driving motor (304), a ball (305) and a fixing pin (307); A driving motor (304) is fixedly mounted on one side of the movable plate (301), a ball bearing (305) having a protective function is rotatably connected inside the movable plate (301), and fixing pins (307) are provided inside the fixed plate (302) and the mounting plate (306).

6. The optical fiber array optical fiber break detection device according to claim 5, characterized in that: The output shaft of the driving motor (304) is fixedly connected to the bidirectional screw rod (303).

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