Multi-path intelligent optical fiber calibration tester

Abstract

The utility model discloses a multipath intelligent optical fiber calibration tester, and relates to the technical field of optical fiber testers. The tester comprises a tester body, test insertion tubes are fixedly arranged at the rear end of the tester body side by side at equal intervals, a support plate is fixedly connected to the rear end of the tester body below the test insertion tubes, and a lower protective pad is fixedly connected to the top of the support plate. According to the utility model, the connecting beam is manually shifted upwards to drive the connecting column and the movable pressing frame to move upwards together, and the movable pressing frame drives the upper protective pad to move upwards, so that a joint of an optical fiber to be tested can smoothly pass through the space between the upper protective pad and the lower protective pad and is inserted into the test insertion tube to realize a cable checking test; and by loosening the connecting beam, the movable pressing frame and the upper protection pad can be driven to move downwards and reset under the action of the elastic force of the spring, so that the tested optical fiber can be protected through the upper protection pad and the lower protection pad.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of optical fiber tester, especially relates to a multi -way intelligent optical fiber alignment test appearance. BACKGROUND

[0002] Optical fiber tester is a kind of physical performance testing instrument for physics, electronics and communication technology field, and the main purpose of optical fiber tester is to measure and detect various parameters in the transmission process of optical fiber, such as optical power, attenuation, transmission distance, reflection loss etc.Using optical fiber tester, engineers can accurately evaluate the quality and performance of optical fiber connection, and timely locate and solve network faults.Through the retrieval, the patent with application No.202323098712.5 discloses a kind of optical fiber tester, including tester body and display screen and test insertion tube, the display screen is fixed on the upper surface of tester body, the test insertion tube is distributed in one side surface of tester body in pairs, the surface of test insertion tube is threadedly connected with sleeve, the sleeve is fixed with connecting pipe at the end away from test insertion tube.

[0003] But in the actual use process, the applicant finds that when inserting the optical fiber to be tested into the test insertion tube, the optical fiber needs to pass through the connecting pipe, and due to the multiple sets of first protective pad and second protective pad arranged on the inner wall of the connecting pipe, they are folded together under the elastic force of the spring, so that the test optical fiber joint cannot be smoothly passed through the connecting pipe, and after the test is completed, the first protective pad cannot be separated from the wall of the optical fiber, so that the personnel cannot quickly take out the optical fiber, in view of this, we propose a kind of multi -way intelligent optical fiber alignment test appearance. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0005] The utility model discloses a kind of multi -way intelligent optical fiber alignment test appearance, including tester body, the rear end of the tester body is fixedly arranged with test insertion tube side by side at equal intervals, the rear end of the tester body below test insertion tube is fixedly connected with support plate, the top of the support plate is fixedly connected with lower protective pad, the lower protective pad is fixed on support plate by second bolt, the upper of the support plate is provided with movable press frame, the top of the movable press frame inner side is fixedly connected with upper protective pad, and upper protective pad is directly above lower protective pad, the upper protective pad is fixedly connected on movable press frame by first bolt, the bottom of movable press frame both ends is fixedly provided with connecting column, the lower end of two connecting columns is movably penetrated through support plate and is fixedly connected by connecting beam, spring is sleeved on the connecting column.

[0006] Preferably, the top of the support plate is symmetrically provided with a lower connecting protrusion, the bottom of the lower protective pad is symmetrically provided with a lower connecting groove, and the lower connecting groove is connected with the lower connecting protrusion.

[0007] Preferably, the upper end of the second bolt penetrates through the support plate and is screwed into the threaded hole at the bottom of the lower protective pad, and the connecting beam is provided with an avoiding through hole for avoiding the second bolt.

[0008] Preferably, the top of the movable pressing frame is symmetrically provided with an upper connecting protrusion, the top of the upper protective pad is symmetrically provided with an upper connecting groove, and the upper connecting groove is connected with the upper connecting protrusion.

[0009] Preferably, the lower end of the first bolt penetrates through the movable pressing frame and is screwed into the threaded hole at the top of the upper protective pad.

[0010] Preferably, the upper end of the spring abuts against the bottom of the support plate, and the lower end of the spring abuts against the top of the connecting beam.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a kind of multi-path intelligent optical fiber alignment test instrument, by manually upwardly driving connecting beam drives connecting column together with movable pressing frame to move upward, by movable pressing frame drives upper protective pad to move upward, so that the joint of the optical fiber to be tested, it can be smoothly passed between upper protective pad and lower protective pad and inserted into the inside of test insertion pipe to realize alignment test, also can be convenient for personnel to take out optical fiber after testing, by loosening connecting beam, movable pressing frame together with upper protective pad can be moved downward and reset under the action of spring elasticity, and then upper protective pad and lower protective pad can be used to protect test optical fiber, by rotating second bolt from lower protective pad, lower protective pad can be disassembled from support plate, replace lower protective pad, by rotating first bolt from upper protective pad, upper protective pad can be disassembled from movable pressing frame, replace upper protective pad, and operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0014] Fig. 1 It is the overhead structure schematic diagram of the utility model of a kind of multi-path intelligent optical fiber alignment test instrument;

[0015] Fig. 2The utility model discloses a kind of multi-path intelligent optical fiber alignment testing instrument's elevation structure schematic view.

[0016] Fig. 3 For the utility model a kind of multi-path intelligent optical fiber alignment testing instrument upper protective pad and lower protective pad structure schematic view.

[0017] In the drawing, the component list represented by each sign is as follows:

[0018] 1, tester body;2, test insertion tube;3, movable pressing frame;31, connecting column;32, upper connecting protrusion;4, support plate;5, upper protective pad;51, upper connecting groove;6, lower protective pad;61, lower connecting groove;7, lower connecting protrusion;8, first bolt;9, spring;10, connecting beam;101, avoiding through hole;11, second bolt. Specific embodiments

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme:

[0021] The utility model provides a kind of multi-path intelligent optical fiber alignment test instrument, including tester body 1, and the rear end of tester body 1 is fixedly provided with test insertion tube 2 side by side at equal intervals, and the rear end of tester body 1 below test insertion tube 2 is fixedly connected with support plate 4, and the top of support plate 4 is fixedly connected with lower protective pad 6, and the top of support plate 4 is provided with movable pressing frame 3, and the top of movable pressing frame 3 inner side is fixedly connected with upper protective pad 5, and upper protective pad 5 is directly above lower protective pad 6, and the bottom of movable pressing frame 3 both ends is fixedly provided with connecting column 31, and the lower end of two connecting columns 31 is movably penetrated through support plate 4 and is fixedly connected by connecting beam 10, spring 9 is sleeved on connecting column 31, and the upper end of spring 9 is abutted on the bottom of support plate 4, and the lower end of spring 9 is abutted on the top of connecting beam 10, and connecting beam 10 is driven to move upwards by hand, and connecting column 31 is driven to move upwards along with movable pressing frame 3, and upper protective pad 5 is driven to move upwards by movable pressing frame 3, so that the joint of optical fiber to be tested can be inserted into the inside of test insertion tube 2 and realize alignment test between upper protective pad 5 and lower protective pad 6, and personnel can also quickly take out optical fiber after testing, and connecting beam 10 can be loosened, and movable pressing frame 3 is driven to move downwards along with upper protective pad 5 under the action of spring 9, and then upper protective pad 5 and lower protective pad 6 can be used to protect test optical fiber, and connecting column 31 is driven to move upwards along with movable pressing frame 3 by hand when optical fiber is tested, and upper protective pad 5 can be driven to move upwards by movable pressing frame 3, and the joint of multi-path optical fiber to be tested can be inserted into corresponding test insertion tube 2 between upper protective pad 5 and lower protective pad 6, then connecting beam 10 is loosened, and connecting beam 10, movable pressing frame 3 and upper protective pad 5 can be driven to move downwards automatically under the action of spring 9, so that multi-path optical fiber can be clamped and protected by upper protective pad 5 and lower protective pad 6, and the connection between optical fiber joint and test insertion tube 2 can be more stable when optical fiber is tested.

[0022] The lower protective pad 6 is fixed on the support plate 4 by the second bolt 11, the top of the support plate 4 is symmetrically provided with a lower connecting protrusion 7, the bottom of the lower protective pad 6 is symmetrically provided with a lower connecting groove 61, the lower connecting groove 61 is connected with the lower connecting protrusion 7 in a matched mode, the upper end of the second bolt 11 penetrates through the support plate 4 and is screwed into the threaded holes provided at the bottom of the two ends of the lower protective pad 6, the lower protective pad 6 can be disassembled from the support plate 4 by unscrewing the second bolt 11 from the lower protective pad 6, the lower protective pad 6 can be replaced, the connecting beam 10 is provided with an avoiding through hole 101 for avoiding the second bolt 11, the upper protective pad 5 is fixedly connected to the movable pressing frame 3 by the first bolt 8, the inner top of the movable pressing frame 3 is symmetrically provided with an upper connecting protrusion 32, the top of the upper protective pad 5 is symmetrically provided with an upper connecting groove 51, the upper connecting groove 51 is connected with the upper connecting protrusion 32 in a matched mode, the lower end of the first bolt 8 penetrates through the movable pressing frame 3 and is screwed into the threaded holes provided at the top of the two ends of the upper protective pad 5, the upper protective pad 5 can be disassembled from the movable pressing frame 3 by unscrewing the first bolt 8 from the upper protective pad 5, the upper protective pad 5 can be replaced, the operation is convenient, after a period of use, when the upper protective pad 5 and the lower protective pad 6 need to be replaced, the lower protective pad 6 can be disassembled from the support plate 4 by unscrewing the second bolt 11 from the lower protective pad 6, the lower protective pad 6 can be replaced, the upper protective pad 5 can be disassembled from the movable pressing frame 3 by unscrewing the first bolt 8 from the upper protective pad 5, the upper protective pad 5 can be replaced.

[0023] Working principle: when in use, when the optical fiber is tested, the connecting beam 10 can be manually pulled upwards to drive the connecting column 31 and the movable pressing frame 3 to move upwards, the movable pressing frame 3 can drive the upper protective pad 5 to move upwards, at this time, the multi-channel optical fiber joint to be tested can be inserted into the corresponding test insertion tube 2 one by one through the upper protective pad 5 and the lower protective pad 6, then the connecting beam 10 is loosened, at this time, under the elastic force of the spring 9, the connecting beam 10, the movable pressing frame 3 and the upper protective pad 5 can be automatically reset downwards, so that the upper protective pad 5 and the lower protective pad 6 can clamp and protect the multi-channel optical fiber, and the connection between the optical fiber joint and the test insertion tube 2 during the optical fiber test can be more stable, after a period of use, when the upper protective pad 5 and the lower protective pad 6 need to be replaced, the lower protective pad 6 can be disassembled from the support plate 4 by unscrewing the second bolt 11 from the lower protective pad 6, the lower protective pad 6 can be replaced, the upper protective pad 5 can be disassembled from the movable pressing frame 3 by unscrewing the first bolt 8 from the upper protective pad 5, the upper protective pad 5 can be replaced.

[0024] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description 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.

[0025] The above is only the preferred embodiment of the utility model, and does not limit the utility model, any modification to the technical scheme recorded in the foregoing embodiments, equivalent replacement to part of the technical features, all belong to the protection scope of the utility model.

Claims

1. A multi-channel intelligent optical fiber alignment tester comprising a tester body (1), characterized in that: The rear end of the tester body (1) is fixedly provided with test insertion tubes (2) side by side and at equal intervals, the rear end of the tester body (1) below the test insertion tubes (2) is fixedly connected with a support plate (4), the top of the support plate (4) is fixedly connected with a lower protective pad (6), the lower protective pad (6) is fixed on the support plate (4) through a second bolt (11), the upper side of the support plate (4) is provided with a movable pressing frame (3), the top of the inner side of the movable pressing frame (3) is fixedly connected with an upper protective pad (5), and the upper protective pad (5) is located directly above the lower protective pad (6), the upper protective pad (5) is fixedly connected on the movable pressing frame (3) through a first bolt (8), the bottom of both ends of the movable pressing frame (3) is fixedly provided with a connecting column (31), the lower ends of the two connecting columns (31) movably penetrate through the support plate (4) and are fixedly connected through a connecting beam (10), and a spring (9) is sleeved on the connecting column (31).

2. The multi-path intelligent optical fiber alignment tester according to claim 1, wherein, The top of the support plate (4) is fixedly provided with a lower connecting protrusion (7) in symmetry, the bottom of the lower protective pad (6) is symmetrically provided with a lower connecting groove (61), and the lower connecting groove (61) is connected with the lower connecting protrusion (7) in a matched mode.

3. The multi-path intelligent optical fiber alignment tester according to claim 1, wherein, The upper end of the second bolt (11) penetrates through the support plate (4) and is screwed into threaded holes formed at the bottoms of both ends of the lower protective pad (6), and the connecting beam (10) is provided with an avoiding through hole (101) for avoiding the second bolt (11).

4. The multi-path intelligent optical fiber alignment tester according to claim 1, wherein, The top of the inner side of the movable pressing frame (3) is symmetrically provided with an upper connecting protrusion (32), and the top of the upper protective pad (5) is symmetrically provided with an upper connecting groove (51), and the upper connecting groove (51) is connected with the upper connecting protrusion (32) in a matched mode.

5. The multi-path intelligent optical fiber alignment tester according to claim 1, wherein, The lower end of the first bolt (8) penetrates through the movable pressing frame (3) and is screwed into threaded holes formed at the tops of both ends of the upper protective pad (5).

6. The multi-path intelligent optical fiber alignment tester according to claim 1, wherein, The upper end of the spring (9) abuts against the bottom of the support plate (4), and the lower end of the spring (9) abuts against the top of the connecting beam (10).

Images