Positioning device for fault detection of communication link of base station

Abstract

The utility model relates to the technical field of base station communication link fault detection, in particular to a positioning device for base station communication link fault detection, which comprises an optical time domain reflectometer, two sides of the top of the optical time domain reflectometer are fixedly connected with reset shells, inner cavities of the reset shells are provided with pistons, opposite sides of the two pistons are fixedly connected with springs, and the springs are fixedly connected with the optical time domain reflectometer. And the opposite sides of the two pistons are fixedly connected with exhaust pipes. The wiring port of the optical time domain reflectometer is shielded and sealed through the sealing covers, external dust is prevented from entering the interior of the optical time domain reflectometer, an optical fiber connector extrudes the two push blocks in the using process, the two push blocks control the two sealing covers to move, the wiring port is exposed, at the moment, the optical fiber connector can be inserted into the wiring port, and the optical fiber connector is prevented from being damaged. The optical time domain reflectometer is used for carrying out fault detection on the optical fiber, the fault position can be conveniently positioned, the influence of dust on the detection effect of the optical time domain reflectometer can be avoided, and the detection accuracy of the optical time domain reflectometer is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to base station communication link fault detection technical field, especially base station communication link fault detection is with positioning device. BACKGROUND

[0002] The base station communication link refers to the channel between the base station and the user equipment for information transmission, including downlink (base station to user equipment) and uplink (user equipment to base station), which can be a physical line, such as cable or optical fiber in wired communication, or wireless communication. At present, positioning device is needed in the process of fault maintenance of base station communication link to locate the optical fiber that has failed, so as to facilitate the staff to quickly find the damage area of the optical cable and re-solder it.

[0003] It is found in actual use that the device has the following disadvantages:

[0004] The existing positioning device for base station communication link fault detection is usually an optical time domain reflectometer, which locates discontinuous points by emitting laser pulses and measuring the time difference of reflected signals. However, it does not have a dustproof function, and dust from the outside world will gradually adhere to the surface of the wiring port during use, affecting the optical time domain reflectometer's measurement of optical fiber transmission signals, resulting in reduced detection accuracy and being not conducive to use.

[0005] Therefore, the positioning device for base station communication link fault detection is provided to meet the needs. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the problems in the above background technology and provides a positioning device for base station communication link fault detection.

[0007] To solve the above technical problems, the utility model provides the following technical scheme:

[0008] The positioning device for base station communication link fault detection comprises an optical time domain reflectometer, two reset shells are fixedly connected to the top of the optical time domain reflectometer, a piston is arranged in the inner cavity of the reset shell, springs are fixedly connected to the opposite sides of the two pistons, exhaust pipes are fixedly connected to the opposite sides of the two pistons, exhaust openings are formed in the surfaces of the exhaust pipes, sealing covers are fixedly connected to the opposite sides of the two exhaust pipes and penetrate through the reset shell, the inner walls of the sealing covers are in contact with the wiring ports of the optical time domain reflectometer, push blocks are fixedly connected to the top of the sealing covers, and connectors are fixedly connected to the rear side of the optical time domain reflectometer.

[0009] Preferably, the joint anti-dropping assembly comprises a control shell, the bottom of the control shell is provided with a screw rod, the top of the screw rod penetrates through the control shell and is threadedly connected with a telescopic rod, the top of the telescopic rod penetrates through the control shell and is movably connected with a pressing plate, and the right side of the top of the pressing plate is provided with a wire clamping opening.

[0010] Preferably, the bottom of the screw rod is fixedly connected with a knob, and the surface of the screw rod is slidably connected with a positioning sleeve, and the two sides of the positioning sleeve are fixedly connected with the inner wall of the control shell.

[0011] Preferably, the two sides of the inner cavity of the control shell are fixedly connected with sliding channels, the inner cavities of the sliding channels are slidably connected with sliding blocks, and the opposite sides of the two sliding blocks are fixedly connected with the telescopic rod.

[0012] Preferably, the surface of the control shell is provided with a support, the two sides of the top of the support are movably connected with the control shell, and the top of the control shell is provided with a through hole matched with the telescopic rod.

[0013] Preferably, the rear side of the reset shell is fixedly connected with a limiting rod, the surface of the limiting rod is slidably connected with a limiting sleeve, the top of the limiting sleeve is fixedly connected with a connecting rod, and the side, away from the limiting sleeve, of the connecting rod is fixedly connected with the sealing cover.

[0014] Preferably, the shape of the push block is triangular, and the inner wall of the sealing cover is fixedly connected with a rubber pad.

[0015] Preferably, the side, away from the piston, of the spring is fixedly connected with the inner wall of the reset shell, and the opposite sides of the two reset shells are provided with movable openings matched with the exhaust pipe.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the scheme, the sealing cover is used for shielding and sealing the wiring port of the optical time domain reflectometer, so that dust in the outside world cannot enter the inside of the optical time domain reflectometer, and in the use process, the two push blocks are extruded by the fiber joint, the two sealing covers are controlled to move by the two push blocks, and the wiring port is exposed, so that the fiber joint can be inserted into the inside of the wiring port, the optical time domain reflectometer is used for fault detection of the optical fiber, the position of the fault can be positioned conveniently, dust cannot affect the detection effect of the optical time domain reflectometer, and the detection accuracy is improved.

[0018] In the scheme, the joint anti-dropping assembly can stably install the fiber joint at the wiring port of the optical time domain reflectometer, so that the fiber joint cannot be loose in the fault detection process, the fiber joint is fixed by the cooperation of the pressing plate and the wire clamping opening, the fiber joint is extruded downward by the cooperation of the screw rod and the telescopic rod, the fiber joint and the wiring port can be in close contact, and the detection effect of the optical time domain reflectometer is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings incorporated herein and forming a part of the specification, illustrate embodiments of the present disclosure and together with the description, further serve to explain the principles of the present disclosure and to enable a person skilled in the relevant art to make and use the present disclosure.

[0020] Figure 1 is a schematic view of the overall structure in the utility model;

[0021] Figure 2 is a rear view of the overall structure in the utility model;

[0022] Figure 3 is a schematic view of the reset shell and the sealing cover in the utility model;

[0023] Figure 4 is a sectional view of the reset shell in the utility model;

[0024] Figure 5 is a sectional view of the control shell in the utility model.

[0025] In the figure: 1, optical time domain reflectometer; 2, reset shell; 3, piston; 4, spring; 5, exhaust pipe; 6, exhaust opening; 7, sealing cover; 8, push block; 9, joint anti-drop assembly; 901, control shell; 902, screw rod; 903, telescopic rod; 904, pressing plate; 905, wire clamping opening; 906, knob; 907, support; 908, positioning sleeve; 10, limiting rod; 11, limiting sleeve; 12, connecting rod.

[0026] As shown in the figure, in order to clearly realize the structure of the embodiments of the utility model, specific structures and devices are marked in the figure, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, and the devices and environment can be adjusted or modified by the ordinary skilled in the art according to the specific needs. DETAILED DESCRIPTION

[0027] The technical solutions 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] In the description of the utility model, need understanding is, the term '' center '', '' longitudinal direction '', '' transverse direction '', '' length '', '' width '', '' thickness '', '' upper '', '' lower '', '' front '', '' rear '', '' left '', '' right '', '' vertical '', '' horizontal '', '' top '', '' bottom '', '' internal '', '' external '', '' clockwise '', '' counterclockwise '' etc. Indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, construct and operate with a particular orientation, therefore can not be understood as the restriction of the utility model.

[0029] As Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5 The positioning device for base station communication link fault detection shown in the figure, including optical time domain reflectometer 1, both sides of the top of optical time domain reflectometer 1 are fixedly connected with reset shell 2, the inner chamber of reset shell 2 is provided with piston 3, piston 3 can transport the air in the inside of reset shell 2 to exhaust pipe 5, the opposite side of two pistons 3 is fixedly connected with spring 4, spring 4 can reset piston 3 when push block 8 is not extruded, the opposite side of two pistons 3 is fixedly connected with exhaust pipe 5, exhaust pipe 5 can exhaust the air in the inside of reset shell 2 to wiring port, blow away the dust in its inside, the surface of exhaust pipe 5 is provided with exhaust opening 6, exhaust opening 6 can conveniently transport air, the opposite side of two exhaust pipes 5 is penetrated through reset shell 2 and is fixedly connected with sealing cover 7, sealing cover 7 can shield and seal wiring port, prevent the dust in outside from entering its inside, the inner wall of sealing cover 7 is in contact with the wiring port of optical time domain reflectometer 1, the top of sealing cover 7 is fixedly connected with push block 8, push block 8 can cooperate with fiber joint to make two sealing covers 7 open, the rear side of optical time domain reflectometer 1 is fixedly connected with joint anti-off component 9.

[0030] As an embodiment of the utility model, refer to Figure 2 And Figure 5The joint anti-dropping assembly 9 comprises a control shell 901, the bottom of the control shell 901 is provided with a screw rod 902 capable of controlling the use height of a telescopic rod 903, the top of the screw rod 902 penetrates through the control shell 901 and is threadedly connected with the telescopic rod 903, the telescopic rod 903 can be adjusted in height in cooperation with the screw rod 902, the top of the telescopic rod 903 penetrates through the control shell 901 and is movably connected with a pressing plate 904, the pressing plate 904 can be positioned and fixed on the optical fiber joint in cooperation with a wire clamping opening 905, the wire clamping opening 905 is arranged on the right side of the top of the pressing plate 904 and can clamp the optical fiber joint, the bottom of the screw rod 902 is fixedly connected with a knob 906, the knob 906 can facilitate the user to rotate the screw rod 902, the surface of the screw rod 902 is slidably connected with a positioning sleeve 908, the positioning sleeve 908 can increase the stability of the screw rod 902 during rotation, the positioning sleeve 908 is fixedly connected with the inner wall of the control shell 901 on both sides, the inner cavity of the control shell 901 is fixedly connected with a slide way on both sides, the inner cavity of the slide way is slidably connected with a sliding block, the opposite side of the two sliding blocks is fixedly connected with the telescopic rod 903, the slide way and the sliding block can limit the telescopic rod 903 and prevent it from rotating during movement, the surface of the control shell 901 is provided with a support 907 capable of supporting the optical time domain reflectometer 1, facilitating the staff to detect the fault position of the optical cable, the two sides of the top of the support 907 are movably connected with the control shell 901, the top of the control shell 901 is provided with a through hole used in cooperation with the telescopic rod 903, and the through hole can facilitate the telescopic rod 903 to move up and down.

[0031] As an embodiment of the utility model, referring to Figure 1 、 Figure 3 and Figure 4 , the rear side of the reset shell 2 is fixedly connected with a limiting rod 10, the surface of the limiting rod 10 is slidably connected with a limiting sleeve 11, the top of the limiting sleeve 11 is fixedly connected with a connecting rod 12, the limiting rod 10 and the limiting sleeve 11 can limit the sealing cover 7 in cooperation with the connecting rod 12, improve the stability during movement, prevent deviation during movement, one side of the connecting rod 12 away from the limiting sleeve 11 is fixedly connected with the sealing cover 7, the push block 8 is triangular, the triangular push block 8 can control the opening of the two sealing covers 7 in cooperation with the optical fiber joint, the inner wall of the sealing cover 7 is fixedly connected with a rubber pad, the rubber pad can prevent the sealing cover 7 from damaging the wiring port and increase the sealing effect, one side of the spring 4 away from the piston 3 is fixedly connected with the inner wall of the reset shell 2, the opposite side of the two reset shells 2 is provided with a movable opening used in cooperation with the exhaust pipe 5, and the movable opening can facilitate the left and right movement of the exhaust pipe 5.

[0032] Working principle: the two sealing covers 7 are used to seal the wiring port of the optical time domain reflectometer 1 when the optical time domain reflectometer 1 is not used, so as to prevent dust from entering the inside, and in the use process, the workers extrude the inclined surface of the two push blocks 8 by using the optical fiber joint, so that the two push blocks 8 control the two sealing covers 7 to open, the optical fiber joint can be connected with the wiring port at the moment when the two sealing covers 7 are not in contact with the wiring port, when the optical fiber joint is removed, the spring 4 is reset, the spring 4 controls the piston 3 to move, the piston 3 moves to transport the air in the reset shell 2 to the exhaust pipe 5 through the exhaust opening 6, the exhaust pipe 5 exhausts the air to make it become a fast flowing air flow, the air flow is used to clean the inside of the wiring port, and then the sealing cover 7 is sealed again, so that the dust does not affect the detection effect of the optical time domain reflectometer 1, and the detection precision is improved.

[0033] After the optical fiber joint is connected with the wiring port, the pressing plate 904 is rotated, the wire limiting opening 905 is used for limiting the wire of the optical fiber joint, then the knob 906 is rotated, the knob 906 controls the screw rod 902 to rotate, the screw rod 902 rotates to control the telescopic rod 903 and the pressing plate 904 to move downwards, the pressing plate 904 moves to tightly fit the optical fiber joint and the wiring port, so that the optical fiber joint is prevented from loosening, the detection effect of the optical time domain reflectometer 1 is improved, and the workers can quickly locate the fault position.

[0034] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following utility model preferred embodiment, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.

[0035] It should be noted that, for those skilled in the art, without departing from the principle of the utility model, some improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection range of the utility model.

Claims

1. Positioning device for base station communication link failure detection, comprising an optical time domain reflectometer (1), characterized in that: The both sides of the top of the optical time domain reflectometer (1) are fixedly connected with reset shell (2), the inner chamber of reset shell (2) is provided with piston (3), the opposite side of two pistons (3) is fixedly connected with spring (4), the opposite side of two pistons (3) is fixedly connected with exhaust pipe (5), the surface of exhaust pipe (5) is provided with exhaust opening (6), the opposite side of two exhaust pipes (5) penetrates reset shell (2) and is fixedly connected with sealing cover (7), the inner wall of sealing cover (7) is in contact with the wiring port of optical time domain reflectometer (1), the top of sealing cover (7) is fixedly connected with push block (8), the rear side of optical time domain reflectometer (1) is fixedly connected with connector anti-off assembly (9).

2. The positioning apparatus for base station communication link failure detection of claim 1, wherein: The connector anti-off assembly (9) includes control shell (901), the bottom of control shell (901) is provided with screw rod (902), the top of screw rod (902) penetrates control shell (901) and is threadedly connected with telescopic rod (903), the top of telescopic rod (903) penetrates control shell (901) and is movably connected with pressing plate (904), the right side of the top of pressing plate (904) is provided with wire clamping opening (905).

3. The positioning apparatus for base station communication link failure detection of claim 2, wherein: The bottom of screw rod (902) is fixedly connected with knob (906), the surface of screw rod (902) is movably connected with positioning sleeve (908), the both sides of positioning sleeve (908) are fixedly connected with the inner wall of control shell (901).

4. The positioning apparatus for base station communication link failure detection of claim 2, wherein: The both sides of the inner chamber of control shell (901) are fixedly connected with slide, the inner chamber of slide is movably connected with sliding block, the opposite side of two sliding blocks is fixedly connected with telescopic rod (903).

5. The location device for base station communication link failure detection of claim 2, wherein: The surface of control shell (901) is provided with support (907), the both sides of the top of support (907) are movably connected with control shell (901), the top of control shell (901) is provided with through hole for cooperating with telescopic rod (903).

6. The location device for base station communication link failure detection of claim 1, wherein: The rear side of reset shell (2) is fixedly connected with limiting rod (10), the surface of limiting rod (10) is movably connected with limiting sleeve (11), the top of limiting sleeve (11) is fixedly connected with connecting rod (12), the side, away from limiting sleeve (11), of connecting rod (12) is fixedly connected with sealing cover (7).

7. The location device for base station communication link failure detection of claim 1, wherein: The shape of push block (8) is triangular, the inner wall of sealing cover (7) is fixedly connected with rubber pad.

8. The location device for base station communication link failure detection of claim 1, wherein: The side, away from piston (3), of spring (4) is fixedly connected with the inner wall of reset shell (2), the opposite side of two reset shells (2) is provided with movable opening for cooperating with exhaust pipe (5).

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