A power communication optical cable multi-path fiber core detection device

Abstract

The utility model discloses a kind of electric power communication optical cable multi-path fiber core detection devices, the protective suitcase is provided with installation component, the fiber core detection equipment is fixedly installed in installation component, the upper end surface of the fiber core detection equipment is provided with touch screen, operation interface is provided on the fiber core detection equipment at the side below the touch screen, and a plurality of detection ports are provided on the fiber core detection equipment at the right side of the operation interface and touch screen. The utility model aims at providing a kind of optical cable fiber core detection device with good protection, convenient to carry, high work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of optical fiber core testing technology, specifically a multi-core testing device for power communication optical cables. Background Technology

[0002] With the rapid development of information technology, optical fiber communication has become a crucial supporting technology for modern communication networks. Especially in the field of power communication, the reliability and stability of optical cables are vital to the safe operation of power systems. Therefore, the inspection and maintenance of optical cables are particularly important. As a key component in optical fiber communication, the performance of the fiber core directly affects communication quality. Traditional optical fiber testing devices typically require testing each fiber individually, which is cumbersome, inefficient, and easily damaged during transportation and storage. Therefore, there is an urgent need for an efficient, convenient optical fiber testing device that can comprehensively protect the testing equipment, especially suitable for multi-fiber testing scenarios.

[0003] Most existing power communication fiber optic cable testing equipment lacks adequate protective measures and cannot provide effective protection in harsh working environments. Furthermore, the equipment is typically too large and cumbersome, making it difficult to carry and move easily, which causes considerable inconvenience for on-site operations. In addition, when testing multiple fibers, manual testing is required for each fiber, which cannot meet the needs of multi-channel access and simultaneous testing, resulting in generally low work efficiency. Utility Model Content

[0004] In view of the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide an optical fiber core testing device that is highly protective, portable, and efficient.

[0005] The technical solution adopted by this utility model to achieve the above objectives is as follows: a multi-channel fiber core testing device for power communication optical cables, including a fiber core testing device and a protective carrying case. The protective carrying case is used to provide all-round protection for the fiber core testing device and improve the portability of the device. The fiber core testing device is the main testing device of this device and is used to perform relevant testing on the fiber cores of the optical cables. An installation component is provided inside the protective carrying case. The installation component is used to fix the position of the fiber core testing device, that is, the fiber core testing device is fixedly installed in the installation component. A touch screen is provided on the upper surface of the fiber core testing device for displaying relevant operation information and test results. An operation interface is provided on the fiber core testing device located on one side below the touch screen for operators to perform relevant operation settings on the device. Several sets of testing ports are provided on the fiber core testing device located on the right side of the operation interface and the touch screen for connecting the fiber cores of the optical cables to be tested.

[0006] In the above technical solution, the protective suitcase includes a suitcase body, a suitcase lid, a handle, a buckle, and cushioning corner pads. The suitcase lid is connected to one edge of the suitcase body. A handle is fixedly connected to one side of the suitcase body located at the hinge. A buckle is connected between the other side of the suitcase body and the suitcase lid. Cushioning corner pads are respectively embedded and fixedly connected to the four corners of the suitcase body and the suitcase lid.

[0007] In the above technical solution, the installation assembly includes rubber blocks, a mounting plate, clamps, movable blocks, rubber pads, fastening devices, and telescopic rods. Two sets of rubber blocks are fixedly connected to the inner bottom surface of the housing, and a fastening device is provided between the two sets of rubber blocks. A mounting plate is fixedly connected to the upper end of each rubber block. Sliding grooves are respectively opened on both sides of the mounting plate, and movable blocks are slidably connected within the sliding grooves. The lower end of each movable block is fixedly connected to the fastening device, and one end of each movable block is fixedly connected to a clamp. The clamps are movably connected to the upper end of the mounting plate. The fiber core detection device is clamped and fixed between the two sets of clamps, and the lower end of the fiber core detection device is in contact with the mounting plate. A rubber pad is provided between the clamps and the fiber core detection device. Telescopic rods are fixedly connected to the clamps located on both sides of the movable block, and the other ends of the telescopic rods are fixedly connected to the inner wall of the housing.

[0008] In the above technical solution, the fastening device includes a rotating shaft seat, a two-way lead screw, a drive block, a spline shaft, a spline sleeve, and a knob block. Two sets of symmetrical rotating shaft seats are fixedly connected to the housing between the two sets of rubber blocks. A two-way lead screw is rotatably connected between the rotating shaft seats. A drive block is threaded onto each of the two-way lead screws. The upper end of each drive block is fixedly connected to a movable block. One end of the two-way lead screw passes through the rotating shaft seat and is fixedly connected to the spline shaft. A spline sleeve is slidably connected to the spline shaft. The spline sleeve passes through the outer wall of the housing and is fixedly connected to the knob block. A receiving groove is opened on the outer wall of the housing on the opposite side of the knob block, and the knob block is fitted into the receiving groove.

[0009] In the above technical solution, the detection port includes an optical fiber core inlet, an optical fiber core outlet, and a status indicator light. All optical fiber core inlets are connected to a splitter, which is connected to an optical amplifier via a pigtail. The optical amplifier is connected to a light generator via a pigtail. All optical fiber core outlets are connected to an optical power meter, which is connected to a main control board via a data cable. The main control board is equipped with a central processing unit (CPU) using an ARM Cortex-M7 processor as its core control unit. The touchscreen, operating interface, and status indicator light are all connected to the main control board via data cables. The main control board, optical power meter, light generator, optical amplifier, and splitter are all located inside the fiber core detection equipment.

[0010] The beneficial effects of this utility model are:

[0011] 1. Comprehensive Protection and Convenient Portability: The protective carrying case, with its tight fit between the body and lid, provides all-around protection for the fiber optic testing equipment, preventing collisions and damage during handling or use. The case also features handles and locks for easy carrying and transportation, increasing the equipment's portability.

[0012] 2. High stability: Through specially designed installation components, including rubber blocks, mounting plates, clamps, telescopic rods, etc., the fiber optic testing equipment can be fixed stably in the enclosure, avoiding movement or damage during handling or use, thus further improving the stability and safety of the equipment.

[0013] 3. Multi-fiber testing capability: This device supports simultaneous testing of multiple optical fiber cores. Through components such as beam splitters and optical amplifiers, it can distribute and amplify multiple optical signals, greatly improving testing efficiency. Multiple testing ports can simultaneously test different optical fibers, reducing the cumbersome process of testing each fiber individually in the traditional method.

[0014] 4. Precise data processing: The device is equipped with high-precision detection components such as optical power meters and optical generators, which can measure parameters such as optical power and dispersion of optical fibers in real time. The data is calculated by the central processing unit and displayed on the touch screen to ensure the accuracy and timeliness of the detection results.

[0015] 5. Excellent shock absorption and cushioning function: The cushioning corner pads and rubber pads embedded in the housing can effectively absorb external impacts, reduce vibration and damage to the equipment, and further improve the service life and stability of the equipment in complex environments.

[0016] 6. Easy to operate and user-friendly interface: The fiber core testing equipment has a simple and intuitive operating interface with a clear touch screen display. Operators can easily set up the equipment, adjust parameters, and view data, reducing the difficulty of operation and improving work efficiency.

[0017] In summary, this utility model, through its meticulously designed protective carrying case, stable installation components, user-friendly interface, and efficient testing system, not only solves the problems of insufficient equipment protection, inconvenience in carrying, and low testing efficiency in existing technologies, but also improves the safety, convenience, and multi-channel testing capabilities of the equipment, providing an innovative solution for the maintenance and testing of power communication optical cables. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the internal connection structure of the protective suitcase of this utility model;

[0019] Figure 2 This is a schematic diagram of the external structure of the protective suitcase of this utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional connection structure of the box body of this utility model;

[0021] Figure 4 for Figure 3 Detailed structural diagram of part A1 in the middle;

[0022] Figure 5 This is a top view of the fiber core testing equipment of this utility model;

[0023] Figure 6 This is a schematic diagram of the multi-channel fiber core detection connection structure of this utility model.

[0024] In the diagram: 1. Fiber core testing equipment; 2. Protective carrying case; 3. Installation components; 4. Touch screen; 5. Operating interface; 6. Testing port; 101. Cabinet; 102. Cover; 103. Handle; 104. Lock; 105. Buffer corner pad; 201. Rubber block; 202. Mounting plate; 203. Clamp; 204. Movable block; 205. Rubber pad; 206. Telescopic rod; 207. Slide groove; 301. Rotary shaft seat; 302. Bidirectional lead screw; 303. Drive block; 304. Spline shaft; 305. Spline sleeve; 306. Knob block; 307. Receiving slot; 401. Optical fiber core inlet; 402. Optical fiber core outlet; 403. Status indicator light; 404. Splitter; 405. Optical amplifier; 406. Optical generator; 407. Optical power meter; 408. Main control board; 409. Central processing unit. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-6A multi-core testing device for power communication optical cables includes a core testing device 1 and a protective carrying case 2. The protective carrying case 2 provides all-around protection for the core testing device 1 and improves the portability of the device. The core testing device 1 is the main testing device of this device, used to perform relevant tests on the optical cable cores. An installation component 3 is provided inside the protective carrying case 2 to fix the position of the core testing device 1, that is, the core testing device 1 is fixedly installed in the installation component 3. A touch screen 4 is provided on the upper surface of the core testing device 1 to display relevant operation information and test results. An operation interface 5 is provided on the core testing device 1 located below the touch screen 4 for operators to perform relevant operation settings on the device. Several sets of test ports 6 are provided on the core testing device 1 located to the right of the operation interface 5 and the touch screen 4 for connecting the optical cable cores to be tested.

[0027] In the above technical solution, the protective carrying case 2 includes a case body 101, a case lid 102, a handle 103, a latch 104, and cushioning corner pads 105. The case lid 102 is connected to one edge of the case body 101. The combined design of the case body 101 and the case lid 102 can provide comprehensive protection for the fiber core testing equipment 1, preventing damage from collisions. The handle 103 is fixedly connected to one side of the case body 101 at the hinge, which facilitates carrying and moving the device. The latch 104 is connected between the other side of the case body 101 and the case lid 102, which ensures that the case body 101 and the case lid 102 will not be accidentally opened during transportation. Cushioning corner pads 105 are fixedly connected to the four corners of the case body 101 and the case lid 102, which can effectively absorb the impact generated by external impacts. To enhance the protection of the internal equipment, the installation component 3 includes rubber blocks 201, mounting plate 202, clamps 203, movable blocks 204, rubber pads 205, fastening devices, and telescopic rods 206. Two sets of rubber blocks 201 are fixedly connected to the inner bottom surface of the housing 101. When the housing 101 is subjected to external impact, the elasticity of the rubber blocks 201 can further absorb the impact force generated after the impact, thereby further improving the protection of the testing equipment. A fastening device is provided between the two sets of rubber blocks 201. The mounting plate 202 is fixedly connected to the upper end of the rubber blocks 201. Sliding grooves 207 are opened on both sides of the mounting plate 202. Movable blocks 204 are slidably connected in the sliding grooves 207. The lower end of the movable block 204 is fixedly connected to the fastening device, and one end of the movable block 204 is fixedly connected to the clamps 203.The clamp 203 is movably connected to the upper end of the mounting plate 202. The fiber core testing device 1 is clamped and fixed between the two sets of clamps 203. The lower end of the fiber core testing device 1 is in contact with the mounting plate 202. A rubber pad 205 is provided between the clamp 203 and the fiber core testing device 1. Telescopic rods 206 are fixedly connected to the clamps 203 located on both sides of the movable block 204. The other end of the telescopic rods 206 is fixedly connected to the inner wall of the housing 101. The fastening device includes a rotating shaft seat 301, a two-way lead screw 302, a drive block 303, and a spline shaft. 304, spline sleeve 305, knob block 306, and two sets of symmetrical rotating shaft seats 301 are fixedly connected inside the housing 101 between the two sets of rubber blocks 201. A double-acting screw 302 is rotatably connected between the rotating shaft seats 301. A drive block 303 is threadedly connected to the double-acting screw 302. The upper end of the drive block 303 is fixedly connected to the movable block 204. One end of the double-acting screw 302 passes through the rotating shaft seat 301 and is fixedly connected to the spline shaft 304. A spline sleeve 305 is slidably connected to the spline shaft 304. The spline sleeve 305 protrudes out of the housing 101. The outer wall of the housing 101 is fixedly connected to the knob block 306. A receiving groove 307 is provided on the outer wall of the housing 101 on the opposite side of the knob block 306. The knob block 306 is fitted into the receiving groove 307. When the fiber core testing device 1 needs to be fixedly installed inside the housing 101, first, place the fiber core testing device 1 on the mounting plate 202 between the clamps 203, pull the knob block 306 out of the receiving groove 307, and rotate the knob block 306. The knob block 306 drives the spline sleeve 305 to rotate, and the spline sleeve 305 drives the spline shaft. When 304 rotates, the spline shaft 304 drives the bidirectional lead screw 302 to rotate. The bidirectional lead screw 302 drives the two sets of drive blocks 303 to slide closer to each other. In turn, the drive blocks 303 drive the two sets of movable blocks 204 to slide closer to each other. The movable blocks 204 drive the clamping parts 203 to clamp and fix the fiber core testing equipment 1, ensuring that the fiber core testing equipment 1 will not move during the use and transportation of the device. The rubber pad 205 between the clamping parts 203 and the fiber core testing equipment 1 can prevent damage to the surface of the equipment and also play a certain buffering role.

[0028] In the above technical solution, the detection port 6 includes an optical fiber core inlet 401, an optical fiber core outlet 402, and a status indicator light 403. All optical fiber core inlets 401 are connected to a beam splitter 404, which is connected to an optical amplifier 405 via a pigtail. The optical amplifier 405 is connected to a light generator 406 via a pigtail. All optical fiber core outlets 402 are connected to an optical power meter 407, which is connected to a main control board 408 via a data cable. The main control board 408 is equipped with a central processing unit 409, which uses an ARM architecture. The Cortex-M7 processor serves as the core control unit. The touchscreen 4, operation interface 5, and status indicator lights 403 are all connected to the main control board 408 via data cables. The main control board 408, optical power meter 407, light generator 406, light amplifier, and beam splitter 404 are all housed inside the fiber core testing device 1. During testing, one end of the optical fiber core is connected to the optical fiber core inlet 401, and the other end is connected to the optical fiber core output port 402. Multiple testing ports 6 can simultaneously connect to several groups of optical fiber cores for simultaneous testing. During operation, the light generator 406 emits an optical signal, which is transmitted through… The light beam is amplified by the optical amplifier 405, then split into multiple beams of equal intensity by the beam splitter 404 and emitted to the optical cable. The beams are then output to the optical power meter 407 through different optical fibers under test. The optical power meter 407 measures the optical power value or dispersion data of the corresponding optical fiber and sends the detected signal to the main control board 408. The main control board 408 and the central processing unit 409 and other electronic components perform subsequent measurement calculations and display the calculation results on the touch screen 4. In this utility model, the main control board 408 is an existing integrated circuit board, and the fiber core testing equipment 1 is also equipped with a power supply system for power supply.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-core testing device for power communication optical cables, comprising a core testing device (1) and a protective carrying case (2), characterized in that: The protective carrying case (2) is equipped with an installation component (3). The fiber core testing device (1) is fixedly installed in the installation component (3). The upper surface of the fiber core testing device (1) is equipped with a touch screen (4). The fiber core testing device (1) located on the side below the touch screen (4) is equipped with an operation interface (5). The fiber core testing device (1) located on the right side of the operation interface (5) and the touch screen (4) is equipped with several sets of testing ports (6).

2. The multi-core detection device for power communication optical cables according to claim 1, characterized in that: The protective suitcase (2) includes a case body (101), a case lid (102), a handle (103), a latch (104), and cushioning corner pads (105). The case lid (102) is connected to one edge of the case body (101). The handle (103) is fixedly connected to one side of the case body (101) at the hinge. The latch (104) is connected between the other side of the case body (101) and the case lid (102). Cushioning corner pads (105) are respectively embedded and fixedly connected to the four corners of the case body (101) and the case lid (102).

3. The multi-core detection device for power communication optical cables according to claim 2, characterized in that: The installation assembly (3) includes a rubber block (201), an installation plate (202), a clamp (203), a movable block (204), a rubber pad (205), a fastening device, and a telescopic rod (206). Two sets of rubber blocks (201) are fixedly connected to the inner bottom surface of the housing (101). A fastening device is provided between the two sets of rubber blocks (201). An installation plate (202) is fixedly connected to the upper end of the rubber block (201). Sliding grooves (207) are respectively opened on both sides of the installation plate (202). A movable block (204) is slidably connected in the sliding groove (207). The lower end of the movable block (204) is connected to the fastening device. The movable block (204) is fixedly connected to a clamp (203) at one end. The clamp (203) is movably connected to the upper end of the mounting plate (202). The fiber core testing device (1) is clamped and fixed between the two sets of clamps (203). The lower end of the fiber core testing device (1) is in contact with the mounting plate (202). A rubber pad (205) is provided between the clamp (203) and the fiber core testing device (1). Telescopic rods (206) are fixedly connected to the clamps (203) on both sides of the movable block (204). The other end of the telescopic rods (206) is fixedly connected to the inner wall of the box (101).

4. The multi-core detection device for power communication optical cables according to claim 3, characterized in that: The fastening device includes a rotating shaft seat (301), a double-acting lead screw (302), a drive block (303), a splined shaft (304), a splined sleeve (305), and a knob block (306). Two sets of symmetrical rotating shaft seats (301) are fixedly connected inside the housing (101) between the two sets of rubber blocks (201). A double-acting lead screw (302) is rotatably connected between the rotating shaft seats (301). Drive blocks (303) are threaded onto the double-acting lead screw (302). The upper end of the drive block (303)... The two-way lead screw (302) is fixedly connected to the movable block (204) respectively. One end of the two-way lead screw (302) passes through the rotating shaft seat (301) and is fixedly connected to the spline shaft (304). The spline shaft (304) is slidably connected to the spline sleeve (305). The spline sleeve (305) passes through the outer wall of the housing (101) and is fixedly connected to the knob block (306). The outer wall of the housing (101) on the opposite side of the knob block (306) is provided with a receiving groove (307). The knob block (306) is fitted into the receiving groove (307).

5. The multi-core detection device for power communication optical cables according to claim 1, characterized in that: The detection port (6) includes an optical fiber core inlet (401), an optical fiber core outlet (402), and a status indicator (403). All optical fiber core inlets (401) are connected to a beam splitter (404), which is connected to an optical amplifier (405) via a pigtail. The optical amplifier (405) is connected to a light generator (406) via a pigtail. All optical fiber core outlets (402) are connected to an optical power meter (406). 07) Connected to the main control board (408) via a data cable. The main control board (408) is equipped with a central processing unit (409). The touch screen (4), operation interface (5), and status indicator (403) are all connected to the main control board (408) via data cables. The main control board (408), optical power meter (407), light generator (406), light amplifier, and beam splitter (404) are all located inside the fiber core testing equipment (1).

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