Optical fiber connector detection device

Abstract

The utility model belongs to the technical field of optical fiber connector detection equipment, and particularly relates to an optical fiber connector detection device which comprises a detection shell, a pair of fixing cylinders are arranged on the detection shell, and fixing structures for fixing an optical fiber connector are arranged on the fixing cylinders. A shooting device for shooting the optical fiber connector is connected in the detection shell in a sliding manner, and a driving structure corresponding to the shooting device is arranged on the detection shell; the driving structure comprises a rotating frame rotationally connected with the detection shell, a connecting rod is rotationally connected to the rotating frame, and the other end of the connecting rod is rotationally connected with the shooting device; the optical fiber connector detection device effectively solves the problem that the optical fiber connector detection device is inconvenient to detect and compare two optical fiber connectors.

Description

Technical Field

[0001] The utility model belongs to the technical field of fiber optic connector detection equipment, and particularly relates to a fiber optic connector detection device. Background Technique

[0002] A fiber optic connector is a reusable connecting device between optical fibers, also known as a fiber optic flexible joint. During detection, it is necessary to use a fiber optic connector detection device for detection; the principle of the fiber optic connector detection device is to use a photographing device to obtain images of each optical channel to detect whether there are molding defects such as depressions or dirt in each optical channel. If there is a lens molding defect or dirt in one of the optical channels, then this optical channel is unqualified, and this optical coupling element is also unqualified.

[0003] However, during specific use, when the fiber optic connector detection device detects a fiber optic connector, in the actual use process, it often encounters the need to detect and compare a pair of fiber optic connectors; however, the existing detection devices cannot detect two fiber optic connectors and need to be detected separately in sequence; if detected separately, it is not convenient for the operator to observe and compare the fiber optic connectors. Content of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a fiber optic connector detection device, which effectively solves the problem that the fiber optic connector detection device is not convenient for detecting and comparing two fiber optic connectors.

[0005] To achieve the above object, the utility model adopts the following technical solutions: A fiber optic connector detection device includes a detection housing, a pair of fixed cylinders are provided on the detection housing, and a fixing structure for fixing the fiber optic connector is provided on the fixed cylinders; a photographing device for photographing the fiber optic connector is slidably connected in the detection housing, and a driving structure corresponding to the photographing device is provided on the detection housing; the driving structure includes a rotating frame rotatably connected to the detection housing, a connecting rod is rotatably connected to the rotating frame, and the other end of the connecting rod is rotatably connected to the photographing device.

[0006] Further, a fixed gear is fixedly connected in the detection housing, and a planetary gear meshing with the fixed gear is rotatably connected to the rotating frame; a driven gear meshes with the planetary gear, and the driven gear is coaxially and fixedly connected to the connecting rod.

[0007] Further, the transmission ratio of the fixed gear to the driven gear is 1:2.

[0008] Further, a fixed disk is coaxially fixedly connected to the fixed gear, fixing holes are provided on both the fixed disk and the detection housing, and fixing bolts are inserted through the fixing holes.

[0009] Further, a guide rod is fixedly connected inside the detection housing, and the photographing device is slidably connected to the guide rod.

[0010] Further, the fixing structure includes a connecting cylinder fixedly connected to the fixing cylinder, and a pair of the fixing cylinders are both fixedly connected to the connecting cylinder; a first stress plate is slidably connected inside the connecting cylinder, a top spring corresponding to the first stress plate is arranged inside the connecting cylinder, and a first extrusion block corresponding to one of the fixing cylinders is fixedly connected to the first stress plate.

[0011] Further, a second stress plate corresponding to the top spring is also slidably connected inside the connecting cylinder, and a second extrusion block corresponding to the other fixing cylinder is fixedly connected to the second stress plate.

[0012] Further, a sliding cylinder is fixedly connected to the first stress plate, and a sliding rod slidably connected to the sliding cylinder is fixedly connected to the second stress plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] When the present utility model is in use, a crank-slider mechanism is formed by the rotating frame, the connecting rod, and the photographing device. When the rotating frame rotates, the photographing device can be driven by the connecting rod to correspond to the fiber optic connectors on a pair of fixing cylinders, so that the photographing device can obtain images of each optical channel to detect whether there are molding defects such as depressions or dirt in each optical channel, and compare the pair of fiber optic connectors, improving the convenience of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the present utility model;

[0016] Figure 2 is a structural schematic diagram of the driving structure in the present utility model;

[0017] Figure 3 is a structural schematic diagram of the fixing structure in the present utility model;

[0018] In the figure: 1, detection housing; 2, display screen; 3, guide rod; 4, fixed disk; 5, fixed gear; 6, fixing cylinder; 7, connecting cylinder; 8, fiber optic connector; 9, photographing device; 10, rotating frame; 11, motor; 12, planetary gear; 13, driven wheel; 14, connecting rod; 15, first extrusion block; 16, first stress plate; 17, top spring; 18, sliding cylinder; 19, sliding rod; 20, second stress plate; 21, second extrusion block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] An optical fiber connector 8 detection device, as Figures 1-3As shown in the figure, it includes a detection housing 1, on which a display screen 2 is provided; a pair of fixed cylinders 6 are provided on the detection housing 1, and a fixing structure for fixing the optical fiber connector 8 is provided on the fixed cylinder 6; a photographing device 9 for photographing the optical fiber connector 8 is slidably connected inside the detection housing 1, and a driving structure corresponding to the photographing device 9 is provided on the detection housing 1; the driving structure includes a rotating frame 10 rotatably connected to the detection housing 1, a connecting rod 14 is rotatably connected to the rotating frame 10, and the other end of the connecting rod 14 is rotatably connected to the photographing device 9; a crank-slider mechanism is formed by the rotating frame 10, the connecting rod 14, and the photographing device 9, so that when the rotating frame 10 rotates, the photographing device 9 can be driven by the connecting rod 14 to correspond to the optical fiber connectors 8 on the pair of fixed cylinders 6, so that the photographing device 9 can obtain images of each optical channel to detect whether there are forming defects such as depressions or dirt in each optical channel, and compare the pair of optical fiber connectors 8 to improve the convenience of this application.

[0020] Further, a fixed gear 5 is fixedly connected inside the detection housing 1, and a planet gear 12 meshing with the fixed gear 5 is rotatably connected to the rotating frame 10; a driven gear 13 is meshed with the planet gear 12, and the driven gear 13 is coaxially and fixedly connected to the connecting rod 14; the transmission ratio of the fixed gear 5 to the driven gear 13 is 1:2.

[0021] Through the settings of the fixed gear 5, the planet gear 12, the driven gear 13, etc., when the rotating frame 10 rotates 180 degrees, the connecting rod 14 rotates 360 degrees; as Figure 2 shown, when the rotating frame 10 rotates clockwise by 90 degrees, the connecting rod 14 rotates to the vertical position; when the rotating frame 10 rotates clockwise by 180 degrees, the connecting rod 14 rotates to the horizontal state, corresponding to the position symmetric to that in Figure 2 ; so that the structures such as the rotating frame 10 and the connecting rod 14 in this application can be arranged at the position between the pair of fixed cylinders 6, and when the rotating frame 10 rotates 180 degrees, the photographing device 9 can be respectively corresponded to the optical fiber connectors 8 on the pair of fixed cylinders 6, improving the convenience of this application.

[0022] Further, a fixed disk 4 is coaxially and fixedly connected to the fixed gear 5, and fixing holes are provided on both the fixed disk 4 and the detection housing 1, and fixing bolts are passed through the fixing holes; the fixed gear 5 is detachably connected to the detection housing 1 through the fixing holes on the fixed disk 4, making this application easy to disassemble and install, and improving the convenience of this application.

[0023] Further, a guide rod 3 is fixedly connected inside the detection housing 1, and the photographing device 9 is slidably connected to the guide rod 3.

[0024] Further, the fixing structure includes a connecting cylinder 7 fixedly connected to the fixing cylinder 6, and a pair of the fixing cylinders 6 are both fixedly connected to the connecting cylinder 7; a first stress plate 16 is slidably connected in the connecting cylinder 7, a top spring 17 corresponding to the first stress plate 16 is arranged in the connecting cylinder 7, and a first extrusion block 15 corresponding to one of the fixing cylinders 6 is fixedly connected to the first stress plate 16; the top spring 17 acts on the first stress plate 16, and then squeezes the first extrusion block 15, so that the first extrusion block 15 squeezes and fixes the optical fiber connector 8.

[0025] Further, a second stress plate 20 corresponding to the top spring 17 is also slidably connected in the connecting cylinder 7, and a second extrusion block 21 corresponding to the other fixing cylinder 6 is fixedly connected to the second stress plate 20; stress slopes corresponding to the optical fiber connector 8 are arranged on both the first stress plate 16 and the second stress plate 20; during the process of installing the optical fiber connector 8 on the fixing cylinder 6, the first stress plate 16 and the second stress plate 20 are acted on through the stress slopes, so that the first stress plate 16 and the second stress plate 20 slide, and under the action of the top spring 17, the optical fiber connector 8 is automatically fixed.

[0026] Further, a sliding cylinder 18 is fixedly connected to the first stress plate 16, and a sliding rod 19 slidably connected to the sliding cylinder 18 is fixedly connected to the second stress plate 20; the first stress plate 16 and the second stress plate 20 are guided through the sliding cylinder 18 and the sliding rod 19, so as to improve the stability of the present application.

[0027] The working process of the present utility model is as follows:

[0028] When the present utility model is in use, the optical fiber connector 8 is installed on the fixing cylinder 6. Under the action of the top spring 17, the first stress plate 16 and the second stress plate 20 respectively drive the first extrusion block 15 and the second extrusion block 21 to fix a pair of optical fiber connectors 8; the motor 11 is started, the motor 11 drives the rotating frame 10 to rotate. Under the action of the fixed gear 5, the planetary gear 12 rotates along the rotating frame 10. The planetary carrier drives the connecting rod 14 to rotate through the driven wheel 13, and the connecting rod 14 drives the photographing device 9 to slide along the guiding rod 3, so that the photographing device 9 can obtain images of each optical channel to detect whether there are molding defects such as depressions or dirt in each optical channel, and compare a pair of optical fiber connectors 8, thereby improving the convenience of the present application.

Claims

1. An optical fiber connector detection device, characterized in that: It includes a detection housing (1). A pair of fixed cylinders (6) are provided on the detection housing (1), and a fixing structure for fixing an optical fiber connector (8) is provided on the fixed cylinders (6). A photographing device (9) for photographing the optical fiber connector (8) is slidably connected inside the detection housing (1), and a driving structure corresponding to the photographing device (9) is provided on the detection housing (1). The driving structure includes a rotating frame (10) rotatably connected to the detection housing (1). A connecting rod (14) is rotatably connected to the rotating frame (10), and the other end of the connecting rod (14) is rotatably connected to the photographing device (9).

2. The optical fiber connector detection device according to claim 1, characterized in that: A fixed gear (5) is fixedly connected inside the detection housing (1). A planet gear (12) meshing with the fixed gear (5) is rotatably connected to the rotating frame (10). A driven gear (13) meshes with the planet gear (12), and the driven gear (13) is coaxially and fixedly connected to the connecting rod (14).

3. The optical fiber connector detection device according to claim 2, characterized in that: The transmission ratio of the fixed gear (5) to the driven gear (13) is 1:

2.

4. The optical fiber connector detection device according to claim 2, wherein: The fixed gear (5) is coaxially and fixedly connected with a fixed disk (4). Fixing holes are provided on both the fixed disk (4) and the detection housing (1), and fixing bolts are inserted through the fixing holes.

5. The optical fiber connector detection device according to claim 1, characterized in that: A guide rod (3) is fixedly connected inside the detection housing (1), and the photographing device (9) is slidably connected to the guide rod (3).

6. The optical fiber connector detection device according to claim 1, wherein: The fixing structure includes a connecting cylinder (7) fixedly connected to the fixed cylinder (6). Both of the pair of fixed cylinders (6) are fixedly connected to the connecting cylinder (7). A first stress plate (16) is slidably connected inside the connecting cylinder (7). A top spring (17) corresponding to the first stress plate (16) is provided inside the connecting cylinder (7). A first extrusion block (15) corresponding to one of the fixed cylinders (6) is fixedly connected to the first stress plate (16).

7. The optical fiber connector detection device according to claim 6, characterized in that: A second stress plate (20) corresponding to the top spring (17) is also slidably connected inside the connecting cylinder (7). A second extrusion block (21) corresponding to the other fixed cylinder (6) is fixedly connected to the second stress plate (20).

8. The optical fiber connector detection device according to claim 7, characterized in that: A sliding cylinder (18) is fixedly connected to the first stress plate (16), and a sliding rod (19) slidably connected to the sliding cylinder (18) is fixedly connected to the second stress plate (20).

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