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CN-122027021-A - Optical fiber interface on-off detection device

CN122027021ACN 122027021 ACN122027021 ACN 122027021ACN-122027021-A

Abstract

The invention relates to the technical field of on-off detection, and discloses an optical fiber interface on-off detection device, which comprises optical fiber equipment, wherein an opposite interface is arranged on the optical fiber equipment, an optical fiber coupler is arranged in the optical fiber equipment, and an extrusion mechanism is arranged at the front part of the optical fiber equipment, so that part of optical signals and data transmitted by the opposite interface can be shunted to the optical fiber coupler through a data connection harness, a photoelectric detector can convert the optical signals into electric signals and transmit the electric signals to a singlechip, the singlechip can compare the electrical signal with a preset threshold value to judge and detect the optical fiber interface on-off state, can utilize the in-service signal to carry out optical fiber interface and detect, can improve the detection efficiency of the device, can ensure that transmission plug can normally transmit the optical signal when detecting, avoid dust and the inside other parts of optical fiber equipment to pull with transmission plug, ensure the normal reposition of redundant personnel transmission of in-service signal, improve on-off detection accuracy and authenticity.

Inventors

  • ZHANG MINGJIN

Assignees

  • 南通光烁通信设备有限公司

Dates

Publication Date
20260512
Application Date
20260126

Claims (9)

  1. 1. The utility model provides an optical fiber interface break-make detection device, includes optical fiber equipment (1), wherein install on optical fiber equipment (1) to interface (2), install fiber coupler (3) in optical fiber equipment (1), the front portion of optical fiber equipment (1) is provided with extrusion mechanism (4), the inner wall of optical fiber equipment (1) is provided with supporting mechanism (5), the inner wall fixedly connected with electric telescopic handle (6) of optical fiber equipment (1), the telescopic end fixedly connected with T board (7) of electric telescopic handle (6), the rear portion fixedly connected with elastic telescopic handle (8) of T board (7), the telescopic end fixedly connected with transmission plug (9) of elastic telescopic handle (8), the front portion fixedly connected with guide way pole (10) of fiber coupler (3), the inner wall fixedly connected with fixed column (11) of T board (7), the periphery of fixed column (11) rotates and is connected with slide column (12), the inner wall fixedly connected with electric telescopic handle (13) of fixed column (11), the periphery (14) of rotation face (14).
  2. 2. The optical fiber interface on-off detection device according to claim 1, wherein a data connection wire harness is installed on the transmission plug (9), an input wire harness crystal plug is installed in the butt joint port (2), a data interface is installed on the optical fiber coupler (3), a photoelectric detector is installed in the optical fiber coupler (3), a singlechip is installed in the optical fiber coupler (3), the data interface is located on a motion track of the transmission plug (9), the sliding column (12) is contacted with the guide groove rod (10), and the guide groove rod (10) is used for guiding motion of the sliding column (12).
  3. 3. The optical fiber interface on-off detection device according to claim 2, wherein the rack (13) is meshed with the gear (15), the rack (13) is used for driving the gear (15) to rotate, one end of the connecting wire harness is fixedly connected to the front part of the transmission plug (9), and the other end of the connecting wire harness is fixedly connected with the interface (2).
  4. 4. The optical fiber interface on-off detection device according to claim 3, wherein the extrusion mechanism (4) comprises a second elastic telescopic rod (401), the second elastic telescopic rod (401) is fixedly connected to the inner wall of the optical fiber device (1), a connecting plate (402) is fixedly connected to the telescopic end of the second elastic telescopic rod (401), a movable column (403) is fixedly connected to the inner wall of the connecting plate (402), a fixed frame (404) is fixedly connected to the front portion of the optical fiber device (1), a guide arc frame (405) is fixedly connected to the inner wall of the optical fiber device (1), a roller (406) is rotatably connected to the inner wall of the movable column (403), a hinge plate (407) is rotatably connected to the circumferential surface of the fixed frame (404) through a torsion spring, a warning lamp (408) is fixedly connected to the inner wall of the fixed frame (404), and a support column (409) is fixedly connected to the front portion of the movable column (403).
  5. 5. The optical fiber interface on-off detection device according to claim 4, wherein the extrusion mechanism (4) further comprises an L-shaped rod (410), the L-shaped rod (410) is fixedly connected to the front portion of the optical fiber device (1), an elastic telescopic rod III (411) is fixedly connected to the front portion of the butt joint opening (2), a fixed groove block (412) is fixedly connected to the telescopic end of the elastic telescopic rod III (411), an insulation pressing block (413) is rotatably connected to the circumferential surface of the fixed groove block (412) through a torsion spring, a pressing column (414) is slidably connected to the inner wall of the L-shaped rod (410), and a guiding inclined plate (415) is fixedly connected to the circumferential surface of the pressing column (414).
  6. 6. The optical fiber interface on-off detection device according to claim 5, wherein the roller (406) is located on a motion track of the dust cover (16), the dust cover (16) is used for pushing the roller (406) to move, the guide arc frame (405) is in contact with the moving column (403), the supporting column (409) is in contact with the optical fiber equipment (1), the supporting column (409) is in contact with the hinge plate (407), the supporting column (409) is used for pushing the hinge plate (407) to rotate, the fixed groove block (412) is located on a motion track of the guide inclined plate (415), and the guide inclined plate (415) is used for pushing the fixed groove block (412) to move.
  7. 7. The optical fiber interface on-off detection device according to claim 6, wherein the supporting mechanism (5) comprises a supporting rod (501), the supporting rod (501) is fixedly connected to the inner wall of the optical fiber device (1), the top of the supporting rod (501) is fixedly connected with a fourth elastic telescopic rod (502), the telescopic end of the fourth elastic telescopic rod (502) is fixedly connected with a fixing plate (503), the inner wall of the fixing plate (503) is fixedly connected with a limiting arc plate (504), the top of the limiting arc plate (504) is fixedly connected with a first bump (505), and the circumferential surface of the moving column (403) is fixedly connected with a second bump (506).
  8. 8. The optical fiber interface on-off detection device according to claim 7, wherein the supporting mechanism (5) further comprises a limiting column (507), the limiting column (507) is slidably connected to the inner wall of the L-shaped rod (410), the positive magnetic stripe (508) is fixedly connected to the inner wall of the limiting column (507), the groove column (509) is fixedly connected to the inner wall of the L-shaped rod (410), and the negative magnetic stripe (510) is fixedly connected to the inner wall of the groove column (509).
  9. 9. The device for detecting the on-off state of the optical fiber interface according to claim 8, wherein the first projection (505) is located on a motion track of the second projection (506), the second projection (506) is used for pushing the first projection (505) to move, the supporting rod (501) is in contact with a data connection wire harness, the data connection wire harness is located on a motion track of the limiting arc plate (504), and the grooved column (509) is located on a motion track of the limiting column (507).

Description

Optical fiber interface on-off detection device Technical Field The invention relates to the technical field of on-off detection, in particular to an optical fiber interface on-off detection device. Background The optical fiber interface on-off detection device is widely applied to the scenes such as backbone networks, security monitoring and the like, and is used for solving the problems of service interruption and maintenance caused by loosening, dirt and breakage of in-service link interfaces, the traditional detection is dependent on the offline test such as a red light pen and the like, the service interruption or the fiber standby occupation is required, the efficiency is low, real-time early warning cannot be realized, and the online schemes such as wavelength division multiplexing and the like are high in cost and complex in deployment. With the improvement of service continuity requirements, an online detection scheme with low cost, passive shunt and no interruption of in-service signals is needed in the industry, and through coupler sampling, photoelectric conversion of a photoelectric detector and threshold judgment, real-time monitoring and rapid warning of interface on-off are realized, so that the stable operation of key services is ensured. The patent of publication number CN222423677U discloses a network security optical fiber detection equipment, belong to optical fiber detection technical field, including the check out test set body and install the display on the check out test set body, a plurality of interfaces have been seted up on the check out test set body, be provided with the mounting panel on the check out test set body, rotate on the mounting panel and install a plurality of dust guard, set up a plurality of mounting grooves with the dust guard adaptation on the mounting panel, the inside at the mounting groove is installed to the dust guard, install the commentaries on classics piece on the dust guard, set up the commentaries on classics groove mutually supporting with the commentaries on classics piece on classics on the mounting panel, this patent is through setting up the dust guard, can shelter from the dustproof to the interface when not using the check out test set body, can open or close the dust guard through setting up commentaries on classics piece and commentaries on classics groove rotation connection. But above-mentioned device is when using, shelter from dustproof back to the interface when detecting equipment body, be difficult to make the optical signal in the in-service signal shunted and reach the inside detection break-make that carries out follow-up through the singlechip of fiber coupler, lead to follow-up break-make detection speed to reduce, simultaneously in the testing process, be difficult to remind staff on every side, receive external interference easily, and then influence follow-up optical fiber interface break-make efficiency and accuracy, so put forward an optical fiber interface break-make detection device and solve the problem that above-mentioned was put forward. Disclosure of Invention The invention aims to solve the technical problem of providing an optical fiber interface on-off detection device aiming at the defects in the prior art. In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an optical fiber interface break-make detection device, includes optical fiber equipment, install on the optical fiber equipment to the interface, install the fiber coupler in the optical fiber equipment, the front portion of optical fiber equipment is provided with extrusion mechanism, the inner wall of optical fiber equipment is provided with supporting mechanism, the inner wall fixedly connected with electric telescopic handle of optical fiber equipment, the telescopic end fixedly connected with T board of electric telescopic handle, the rear portion fixedly connected with elasticity telescopic handle one of T board, the telescopic end fixedly connected with transmission plug of elasticity telescopic handle one, the front portion fixedly connected with guide slot pole of fiber coupler, the inner wall fixedly connected with fixed column of T board, the circumference of fixed column rotates and is connected with the sliding column, the inner wall fixedly connected with rack of fixed column, the inner wall rotation of guide slot pole is connected with the column of revolution, the circumference fixedly connected with gear of column of revolution, make and can reach the optical signal of interface transmission and data through the data connection in the optical fiber electric signal coupler, reach the photoelectric signal detector through the reposition of redundant personnel simultaneously and reach the optical signal detector and detect the singlechip under the condition that can detect the signal detection is carried out at this moment, and can detect the signal at the single-chip, and can