CN213028049U

CN213028049U - OTDR module self-adaptive pulse width detection device for optical cable monitoring

Info

Publication number: CN213028049U
Application number: CN202022387971.XU
Authority: CN
Inventors: 刘子龙
Original assignee: Jinan Qintian Communication Technology Co ltd
Current assignee: Jinan Qintian Communication Technology Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-04-20
Anticipated expiration: 2030-10-24

Abstract

The utility model discloses a OTDR module self-adaptation pulse width detection device for among optical cable monitoring, including subassembly, casing and the spacing subassembly of being qualified for the next round of competitions, the inside both sides of casing all run through and install spacing subassembly, movable mounting has the optical cable tester between the spacing subassembly, the bottom activity of optical cable tester is provided with the cushion, the both sides of casing all fixed mounting have the supporting shoe, the top of supporting shoe is all fixed and is provided with the link, it is provided with the subassembly of being qualified for the next round of competitions to run through between the link. The utility model discloses an all run through in the inside both sides of casing and install spacing subassembly, can utilize the casing to protect the optical cable tester, prevent that the optical cable tester is impaired, utilize the cushion to support the optical cable tester after that, then the rotary regulating dish, remove about the inside of internal thread cover including utilizing the threaded rod after that to drive the limiting plate and carry on spacingly to the optical cable tester, the dismouting is simple, the staff of being convenient for assembles work.

Description

OTDR module self-adaptive pulse width detection device for optical cable monitoring

Technical Field

The utility model relates to an optical cable monitoring technology field specifically is an OTDR module self-adaptation pulse width detection device for in optical cable monitoring.

Background

The optical cable monitoring system monitors the optical power of an optical cable to judge whether an alarm exists, and when the alarm occurs, the system tests the optical cable to obtain the position of a fault point of the optical cable, wherein the monitoring comprises the steps of collecting optical power data in real time by an optical power monitoring unit (AIU) to analyze and judge whether the alarm exists, or directly obtaining the alarm of a transmission device through an interface with a transmission network management system, and when the alarm occurs, immediately reporting the alarm to a Monitoring Center (MC) and immediately starting a test task, and in the using process, the existing OTDR module self-adaptive pulse width detection method for the optical cable monitoring has a plurality of problems or defects:

in practical use, the traditional method for detecting the self-adaptive pulse width of the OTDR module in optical cable monitoring is inconvenient for workers to protect electrical equipment and influence normal use of the electrical equipment, and the traditional method is inconvenient for the workers to carry and influence the use of the workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an OTDR module self-adaptation pulse width detection device for among the optical cable monitoring to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the OTDR module self-adaptive pulse width detection device comprises an outgoing line assembly, a shell and a limiting assembly, wherein the limiting assembly is installed on two sides inside the shell in a penetrating mode, an optical cable tester is movably installed between the limiting assemblies, a cushion is movably arranged at the bottom of the optical cable tester, supporting blocks are fixedly installed on two sides of the shell, hanging rings are fixedly arranged at the tops of the supporting blocks, the outgoing line assembly is arranged between the hanging rings in a penetrating mode, a carrying assembly is movably installed inside the hanging rings, and a supporting assembly is movably installed at the bottom of the shell.

Preferably, the surface of the shell is movably provided with a door body through a hinge, the surface of the door body is fixedly provided with an observation window, one side of the observation window is fixedly provided with a door lock, and the two ends of the observation window are equidistantly provided with heat dissipation holes.

Preferably, the limiting assembly comprises an internal thread sleeve, a threaded rod is movably mounted inside the internal thread sleeve, a limiting plate is fixedly mounted on one side of the threaded rod, and an adjusting disc is fixedly mounted on the other side of the threaded rod.

Preferably, the wire outlet assembly comprises a wire distributing pipe, a wire outlet pipe is fixedly arranged at the bottom of the wire distributing pipe, and a guide seat is fixedly arranged at the bottom of the wire outlet pipe.

Preferably, the carrying assembly shoulder pad is provided with shoulder belts at two sides of the shoulder pad, and hooks are fixedly arranged at the bottoms of the shoulder belts.

Preferably, the support assembly comprises a support groove, and the bottom of the support groove is equidistantly provided with the anti-skid supports.

Compared with the prior art, the beneficial effects of the utility model are that: the method for the OTDR module self-adaptive pulse width detection in the optical cable monitoring has the following advantages:

(1) the limiting assemblies are arranged on the two sides inside the shell in a penetrating mode, the shell can be used for protecting the optical cable tester to prevent the optical cable tester from being damaged, the soft cushion is used for supporting the optical cable tester, the adjusting disc is rotated, and the threaded rod is used for moving left and right inside the inner threaded sleeve, so that the limiting plate is driven to limit the optical cable tester, the disassembly and the assembly are simple, and the assembly work of workers is facilitated;

(2) the carrying assembly is movably arranged in the hanging ring, the hanging ring can be movably connected with the hook, the shoulder pad is used for protecting the shoulders of workers, the shoulder belt is used for assisting the workers to adjust the position of the device, the wire outlet pipe is used for guiding the wires, the wire distributing pipe is used for guiding the wires in different directions, the workers can lay the wires conveniently, rainwater is prevented from entering the shell, and normal use of electrical equipment is guaranteed;

(3) have the supporting component through the bottom movable mounting at the casing, when this device carries out the during operation, can utilize the support groove to support the casing, utilize the frictional force that anti-skidding support increased the contact surface after that, prevent that this device from taking place to sideslip to improve the stability of this device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a partial structure of the limiting assembly of the present invention;

fig. 4 is a schematic view of a local structure of the wire outlet assembly of the present invention.

In the figure: 1. a carrying assembly; 101. a shoulder pad; 102. shoulder straps; 103. hooking; 2. a wire outlet assembly; 201. a wire distributing pipe; 202. a wire outlet pipe; 203. a guide seat; 3. hanging a ring; 4. a housing; 401. heat dissipation holes; 402. a door lock; 403. an observation window; 404. a door body; 5. a limiting component; 501. an adjusting disk; 502. an internal thread sleeve; 503. a threaded rod; 504. a limiting plate; 6. a support assembly; 601. a support groove; 602. an anti-skid support; 7. a support block; 8. an optical cable tester; 9. a soft cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an OTDR module self-adaptive pulse width detection device for optical cable monitoring comprises an outgoing line assembly 2, a shell 4 and a limiting assembly 5, wherein the limiting assembly 5 is installed on two sides inside the shell 4 in a penetrating mode, the limiting assembly 5 comprises an internal thread sleeve 502, a threaded rod 503 is movably installed inside the internal thread sleeve 502, a limiting plate 504 is fixedly installed on one side of the threaded rod 503, an adjusting disc 501 is fixedly installed on the other side of the threaded rod 503, a door body 404 is movably installed on the surface of the shell 4 through a hinge, an observation window 403 is fixedly installed on the surface of the door body 404, a door lock 402 is fixedly installed on one side of the observation window 403, heat dissipation holes 401 are equidistantly arranged at two ends of the observation window 403, an optical cable tester 8 is movably installed between the limiting assemblies 5, and a cushion;

specifically, as shown in fig. 2 and 3, when in use, the housing 4 is used to protect the optical cable tester 8 by installing the limiting assemblies 5 on both sides inside the housing 4, so as to prevent the optical cable tester 8 from being damaged, then the cushion 9 is used to support the optical cable tester 8, then the adjusting disc 501 is rotated, and then the threaded rod 503 is used to move left and right inside the inner threaded sleeve 502, so as to drive the limiting plate 504 to limit the optical cable tester 8, the assembly and disassembly are simple, so that the assembly work of workers can be conveniently carried out, the optical cable tester 8 is electrically connected with the built-in battery through a wire, the model of the optical cable tester 8 can be an OTDR-2000 optical cable tester, the optical cable tester 8 is an Optical Time Domain Reflectometer (OTDR), and is provided with a color display screen (optional touch screen), so that the appearance is attractive and elegant, the weight is light, the volume is small, and, the high-capacity built-in battery is a new product customized for FTTx network testing, and is an ideal testing and maintaining tool for engineering technicians;

the two sides of the shell 4 are fixedly provided with supporting blocks 7, the tops of the supporting blocks 7 are fixedly provided with hanging rings 3, wire outgoing assemblies 2 penetrate between the hanging rings 3, each wire outgoing assembly 2 comprises a wire distributing pipe 201, the bottom of each wire distributing pipe 201 is fixedly provided with a wire outgoing pipe 202, the bottom of each wire outgoing pipe 202 is fixedly provided with a guide seat 203, a carrying assembly 1 is movably arranged in each hanging ring 3, the carrying assembly 1 is a shoulder pad 101, the two sides of each shoulder pad 101 are fixedly provided with shoulder straps 102, and the bottoms of the shoulder straps 102 are fixedly provided with hooks 103;

specifically, as shown in fig. 1 and 4, when in use, the carrying assembly 1 is movably mounted inside the hanging ring 3, the hanging ring 3 can be movably connected with the hook 103, the shoulder pad 101 is used for protecting the shoulders of a worker, the shoulder strap 102 is used for assisting the worker in adjusting the position of the device, the wire outlet pipe 202 is used for guiding the wires, the wire distribution pipe 201 is used for guiding the wires in different directions, laying work of the worker is facilitated, rainwater is prevented from entering the inside of the shell 4, and normal use of electrical equipment is ensured;

the bottom of the shell 4 is movably provided with a support assembly 6, the support assembly 6 comprises a support groove 601, and the bottom of the support groove 601 is equidistantly provided with anti-skid supports 602;

specifically, as shown in fig. 1 and 2, when the device is used, the supporting component 6 is movably mounted at the bottom of the shell 4, so that the shell 4 can be supported by the supporting groove 601 when the device works, and then the friction force of the contact surface is increased by the anti-skid support 602, so that the device is prevented from sideslipping, and the stability of the device is improved.

The working principle is as follows: when the device is used, firstly, the limiting assemblies 5 are arranged on two sides inside the shell 4 in a penetrating mode, the shell 4 can be used for protecting the optical cable tester 8 to prevent the optical cable tester 8 from being damaged, then the optical cable tester 8 is supported by the cushion 9, then the adjusting disc 501 is rotated, and then the threaded rod 503 is used for moving left and right inside the inner threaded sleeve 502, so that the limiting plate 504 is driven to limit the optical cable tester 8, the device is easy to disassemble and assemble, and workers can conveniently assemble;

secondly, the carrying assembly 1 is movably mounted in the hanging ring 3, the hanging ring 3 can be movably connected with the hook 103, the shoulder pad 101 is used for protecting the shoulders of workers, the shoulder straps 102 are used for assisting the workers in adjusting the position of the device, the wire outlet pipe 202 is used for guiding the wires, and the wire distributing pipe 201 is used for guiding the wires in different directions, so that the workers can conveniently lay the wires, rainwater is prevented from entering the shell 4, and normal use of electrical equipment is ensured;

finally, the supporting component 6 is movably mounted at the bottom of the shell 4, so that when the device works, the shell 4 can be supported by the supporting groove 601, and then the friction force of a contact surface is increased by the anti-skid support 602, so that the device is prevented from sideslipping, and the stability of the device is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. An OTDR module self-adaptive pulse width detection device used in optical cable monitoring comprises an outlet component (2), a shell (4) and a limiting component (5), and is characterized in that: the utility model discloses a cable testing device, including casing (4), spacing subassembly (5) are all run through to the inside both sides of casing (4) and install, movable mounting has optical cable tester (8) between spacing subassembly (5), the bottom activity of optical cable tester (8) is provided with cushion (9), the all fixed mounting in both sides of casing (4) has supporting shoe (7), the top of supporting shoe (7) is all fixed and is provided with link (3), it is provided with wire outlet assembly (2) to run through between link (3), the inside movable mounting of link (3) has and carries subassembly (1), the bottom movable mounting of casing (4) has supporting component (6).

2. An OTDR module adaptive pulse width detection device used in optical cable monitoring according to claim 1, characterized in that: a door body (404) is movably mounted on the surface of the shell (4) through a hinge, an observation window (403) is fixedly arranged on the surface of the door body (404), a door lock (402) is fixedly arranged on one side of the observation window (403), and heat dissipation holes (401) are equidistantly arranged at two ends of the observation window (403).

3. An OTDR module adaptive pulse width detection device used in optical cable monitoring according to claim 1, characterized in that: spacing subassembly (5) include internal thread cover (502), and the inside movable mounting of internal thread cover (502) has threaded rod (503), and one side fixed mounting of threaded rod (503) has limiting plate (504), and the opposite side fixed mounting of threaded rod (503) has adjusting disk (501).

4. An OTDR module adaptive pulse width detection device used in optical cable monitoring according to claim 1, characterized in that: the outgoing line assembly (2) comprises a distributing pipe (201), an outgoing line pipe (202) is fixedly arranged at the bottom of the distributing pipe (201), and a guide seat (203) is fixedly arranged at the bottom of the outgoing line pipe (202).

5. An OTDR module adaptive pulse width detection device used in optical cable monitoring according to claim 1, characterized in that: the carrying component (1) is provided with a shoulder pad (101), wherein both sides of the shoulder pad (101) are fixedly provided with shoulder straps (102), and the bottoms of the shoulder straps (102) are fixedly provided with hooks (103).

6. An OTDR module adaptive pulse width detection device used in optical cable monitoring according to claim 1, characterized in that: the supporting component (6) comprises a supporting groove (601), and anti-skid supports (602) are installed on the bottom of the supporting groove (601) at equal intervals.