CN210089979U

CN210089979U - Optical cable jumper fault diagnosis device

Info

Publication number: CN210089979U
Application number: CN201921140895.3U
Authority: CN
Inventors: 杜敏; 黄琼; 唐亮; 毛玮圆
Original assignee: Jiangxi Aokang Communication Equipment Co Ltd
Current assignee: Jiangxi Aokang Communication Equipment Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-02-18
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to an optical cable wire jumper check out test set technical field specifically discloses an optical cable wire jumper fault diagnosis device, including the OTDR tester, the OTDR tester is including fiber optic measuring connector and laser breakpoint connector, the centre at OTDR tester top installs the wash rack, the inside cavity of having seted up of wash rack, the bottom intercommunication of wash rack cavity has the sediment fill, still install the mount that is located above the sediment fill in the cavity of wash rack, the middle part joint of mount has the end brush head, the middle part of mount has still cup jointed the second spring telescopic link that is located end brush head both sides, the top fixedly connected with optical fiber lantern ring of second spring telescopic link, be provided with two sets of horizontal brush hair and two vertical brush heads of mutual symmetry on four side inner walls of wash rack respectively; the utility model discloses it is very convenient to possess clean fiber plug, and clean fiber plug advantage such as effectual has solved a large amount of inspections, and fiber plug cleaning work is loaded down with trivial details, the clean not good problem of effect of fiber plug.

Description

Optical cable jumper fault diagnosis device

Technical Field

The utility model relates to an optical cable wire jumper check out test set technical field, concretely relates to optical cable wire jumper fault diagnosis device.

Background

Optical fiber jumpers are used to patch wires from equipment to fiber optic cabling links. The optical fiber protective layer has a thicker protective layer, is generally used for connection between an optical transceiver and a terminal box, and is applied to the fields of optical fiber communication systems, optical fiber access networks, optical fiber data transmission, local area networks and the like.

In the prior art, fault diagnosis of an optical fiber jumper mainly depends on OTDR for testing, an OTDR optical time domain reflectometer, abbreviated as OTDR tester for short, is an optical cable detection instrument which is manufactured by utilizing rayleigh scattering when light is transmitted in an optical fiber and back scattering generated by fresnel reflection, is commonly used for test curve analysis in optical cable line construction and maintenance, and is used for rapidly measuring the length of the optical fiber and the loss of the optical fiber line so as to know the transmission condition of the optical fiber in time and find out optical fiber obstacles and hidden dangers, thereby providing reliable guarantee for the construction and maintenance of the optical cable line of a broadcast television.

An optical cable OTDR tester with the known publication patent number of CN208079078U belongs to the technical field of optical fiber communication and is used for solving the problem that a connector of the optical cable OTDR tester is easy to deform due to impact, and comprises a tester main body, a connector and a connector, wherein the connector extends out of the upper surface of the tester main body, and the tester main body is used for detecting faults and breakpoints of optical fibers; two side plates fixed to opposite ends of the upper surface of the tester body, respectively; the side plate is higher than the connecting port; the two ends of the flip are respectively and rotatably connected with the side plates; when the flip cover rotates to be overlapped with the upper surface of the tester main body, the side plate and the flip cover form a protective shell for protecting the connecting port; when the flip cover rotates to abut against the rear surface of the tester main body, the protective shell is opened, and the connecting port is exposed. The utility model discloses an optical cable OTDR tester can effectively protect the fiber splice of tester, avoids the striking to fiber splice's influence.

However, in the actual use process of the OTDR tester, when the optical fiber plug is inserted into the optical fiber measurement connector or the laser breakpoint connector, the optical fiber plug portion needs to be cleaned in advance by alcohol cotton to ensure the cleanness of the optical fiber plug portion, but when a large amount of detection operations are performed, a large number of optical fiber plugs need to be inserted, and the cleaned cotton swab head belongs to a disposable tool and is not very convenient to carry, so that the cleaning of the optical fiber plug also becomes not very convenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an optical cable wire jumper fault diagnosis device possesses clean fiber plug very convenient, and clean fiber plug advantage such as effectual has solved a large amount of inspections, and fiber plug cleaning work is loaded down with trivial details, the clean not good problem of effect of fiber plug.

The utility model discloses an optical cable wire jumper fault diagnosis device, including the OTDR tester, the OTDR tester is including fiber measurement connector and laser breakpoint connector, the wash rack is installed to the central authorities at OTDR tester top, the cavity has been seted up to the inside of wash rack, the bottom intercommunication of wash rack cavity has the sediment fill, still install in the cavity of wash rack and be located the mount that connects the sediment fill top, the middle part joint of mount has the end brush head, the second spring telescopic link that is located end brush head both sides is still cup jointed at the middle part of mount, the top fixedly connected with fiber ferrule of second spring telescopic link, be provided with two sets of horizontal brush hair and two of mutual symmetry on four side inner walls of wash rack respectively and indulge the brush head.

The utility model discloses an optical cable wire jumper fault diagnosis device, wherein, the top of fiber measurement connector and laser breakpoint connector all is provided with the string wire ring, and the surface of string wire ring is provided with the rubber post, and the rubber post can be sealed with the connector cover of fiber measurement connector and laser breakpoint connector.

The utility model discloses an optical cable wire jumper fault diagnosis device, wherein, the through-hole has been seted up to the inner chamber of lacing wire ring, the through-hole inner wall is provided with three first spring telescopic link around the circumference equidistance, the one end fixedly connected with arc roof of through-hole inner wall is kept away from to first spring telescopic link, the notch has all been seted up to the both sides of arc roof, still be provided with three group's lugs around the circumference on the inner wall of through-hole, every group lug is including two, the mutual joint of notch of every group lug and arc roof both sides, the skin weld of lacing wire ring has the chain, the one end that lacing wire ring was kept away from to.

The utility model discloses an optical cable wire jumper fault diagnosis device, wherein, the both sides surface of hanging the wire loop all sets up inside sunken finger groove, and the inslot surface has seted up anti-skidding line.

The utility model discloses an optical cable wire jumper fault diagnosis device, wherein, end brush head and indulge the brush head and be the cloth brush head, horizontal brush hair is the soft brush hair of plastics.

The utility model discloses an optical cable wire jumper fault diagnosis device, wherein, it has the rubber strip to bond on the inner ring of the optical fiber lantern ring, and the optical fiber lantern ring all is in on the same plumb line with the centre of a circle of end brush head.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a wash rack that sets up, the clean optical fiber plug that awaits measuring that can be simple and convenient, guarantee optical fiber plug's cleanness, thereby make the data that the test obtained more accurate, and whole wash rack direct configuration sets up on the OTDR tester, need not to carry the stage property for the washing alone, make optical fiber plug's cleaning operation become lighter, and the inside brush head of indulging of adoption of wash rack, the end brush head, connect the sediment fill, the mount, horizontal brush hair, can make optical fiber plug obtain the omnidirectional and relapse cleanness, and the cooperation has the second spring telescopic link and the optical fiber lantern ring of location effect, make optical fiber plug can with indulge the brush head, end brush head and horizontal brush hair fully contact, make the effect of scrubbing reach the biggest, thereby optical fiber plug's cleanness has been ensured.

2. The utility model discloses still through the string wire loop that sets up, cooperation bunch ring and chain can press from both sides the part spool outside of optical cable tightly to the convenient contrast of data of being convenient for is tested repeatedly, thereby can obtain more accurate detection effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of the front side of the utility model in use;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

FIG. 4 is a schematic top view of the cleaning frame;

FIG. 5 is a schematic structural view of the front side of the present invention in an idle state;

fig. 6 is a schematic structural diagram at C of fig. 5.

In the figure: 1. an OTDR tester; 2. an optical fiber measurement connection port; 3. a laser breakpoint connector; 4. hanging a wire ring; 41. a rubber column; 42. a finger groove; 43. a first spring telescopic rod; 44. an arc-shaped top plate; 45. a bump; 5. a cleaning frame; 51. a longitudinal brush head; 52. a second spring telescopic rod; 53. a bottom brush head; 54. a slag receiving hopper; 55. a fixed mount; 56. horizontal bristles; 57. an optical fiber ferrule; 6. a wire binding ring; 7. and a chain.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-6, the optical cable jumper fault diagnosis device of the present embodiment includes an OTDR tester 1, where the OTDR tester 1 includes an optical fiber measurement connector 2 and a laser breakpoint connector 3, a cleaning frame 5 is installed at the center of the top of the OTDR tester 1, a cavity is formed inside the cleaning frame 5, a slag receiving hopper 54 is communicated with the bottom of the cavity of the cleaning frame 5, a fixing frame 55 located above the slag receiving hopper 54 is further installed inside the cavity of the cleaning frame 5, a bottom brush head 53 is clamped in the middle of the fixing frame 55, second spring telescopic rods 52 located at two sides of the bottom brush head 53 are further sleeved in the middle of the fixing frame 55, a fiber ferrule 57 is fixedly connected to the top of the second spring telescopic rods 52, and two sets of horizontal bristles 56 and two vertical brush heads 51 that are symmetrical to each other are respectively installed on the inner walls of four.

The top parts of the optical fiber measurement connector 2 and the laser breakpoint connector 3 are both provided with a wire hanging ring 4, the surface of the wire hanging ring 4 is provided with rubber columns 41, the rubber columns 41 can cover and seal the connectors of the optical fiber measurement connector 2 and the laser breakpoint connector 3, the inner cavity of the wire hanging ring 4 is provided with through holes, the inner wall of each through hole is provided with three first spring telescopic rods 43 at equal intervals around the circumference, one end, away from the inner wall of each through hole, of each first spring telescopic rod 43 is fixedly connected with an arc-shaped top plate 44, both sides of each arc-shaped top plate 44 are provided with notches, the inner wall of each through hole is also provided with three groups of convex blocks 45 around the circumference, each group of convex blocks 45 comprises two convex blocks, each group of convex blocks 45 is mutually clamped with the notches on both sides of the arc-shaped top plate 44, the outer surface of; the utility model discloses still through the hanging wire ring 4 that sets up, cooperation lacing wire ring 6 and chain 7 can press from both sides the partial spool outside of optical cable tightly to the convenient contrast of repeated testing, the data of being convenient for, thereby can obtain more accurate detection effect.

The outer surfaces of the two sides of the wire hanging ring 4 are both provided with inward sunken finger grooves 42, and the inner surfaces of the finger grooves 42 are provided with anti-skid lines; the design of the finger groove 42 facilitates the holding operation of the wire hanging ring 4, so that the operation is more convenient and simpler, and the working difficulty is reduced.

The bottom brush head 53 and the longitudinal brush head 51 are both cloth brush heads, and the horizontal brush bristles 56 are plastic soft brush bristles; the cloth brush head can brush most stubborn stains and moisture, and the soft brush hair of plastics can then effectually get rid of most dust, and both cooperate the use, make cleaning performance better.

Rubber strips are bonded on the inner ring of the optical fiber lantern ring 57, and the circle centers of the optical fiber lantern ring 57 and the bottom brush head 53 are all positioned on the same vertical line; the design makes the optical fiber plug and the optical fiber ferrule 57 connected more tightly, and prevents the occurrence of slip in the cleaning process.

When the utility model is used, insert the wash rack 5 in through the optical cable jumper wire that will detect, make optical fiber plug embolia on the optical fiber lantern ring 57, then promote optical fiber plug to the bottom direction of wash rack 5, make optical fiber plug along with optical fiber lantern ring 57 compression second spring telescopic link 52, thereby make optical fiber plug respectively with horizontal brush hair 56, indulge brush head 51 contact, until optical fiber plug and end brush head 53 contact, second spring telescopic link 52 compresses to the limit, thereby produce the restoring force in the opposite direction, drive optical fiber lantern ring 57 and optical fiber plug reset, make optical fiber plug scrub by horizontal brush hair 56 and indulge brush head 51 once more, and the dust that is scrubbed falls into in connecing the sediment fill 54, accomplish the collection of dust, then extract optical fiber plug from optical fiber lantern ring 57 can;

inserting the cleaned optical fiber plug into the corresponding optical fiber measuring connecting port 2 or the laser breakpoint connecting port 3;

when the same optical cable jumper needs to be tested repeatedly, the first spring telescopic rod 43 is compressed, notches on two sides of the arc-shaped top plate 44 and the lug 45 are clamped with each other, then an optical fiber plug penetrates through the wire hanging ring 4, then the first spring telescopic rod 43 is pulled, the notches of the arc-shaped top plate 44 are separated from the lug 45, then the arc-shaped top plate 44 fixes the outer surface of the optical cable jumper, then the optical fiber plug is inserted into the corresponding optical fiber measurement connecting port 2 or the laser breakpoint connecting port 3, when the test needs to be pulled out and inserted, the optical fiber plug can be directly pulled out, and through the chain 7 on the wire binding ring 6, so that the optical cable jumper is bound on the OTDR tester 1, and the optical cable jumper is convenient for a worker to continue to use the.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An optical cable jumper fault diagnosis device comprises an OTDR tester (1), and is characterized in that: the OTDR tester (1) comprises an optical fiber measuring connector (2) and a laser breakpoint connector (3), a cleaning frame (5) is arranged in the center of the top of the OTDR tester (1), a cavity is arranged in the cleaning frame (5), the bottom of the cavity of the cleaning frame (5) is communicated with a slag receiving hopper (54), a fixing frame (55) positioned above the slag receiving hopper (54) is also arranged in the cavity of the cleaning frame (5), the middle part of the fixed frame (55) is clamped with a bottom brush head (53), the middle part of the fixed frame (55) is also sleeved with second spring telescopic rods (52) positioned at two sides of the bottom brush head (53), the top of the second spring telescopic rod (52) is fixedly connected with an optical fiber lantern ring (57), two groups of transverse bristles (56) and two longitudinal brush heads (51) which are mutually symmetrical are respectively arranged on the inner walls of the four sides of the cleaning frame (5).

2. The optical cable jumper fault diagnosis device according to claim 1, wherein: the top of the optical fiber measuring connector (2) and the top of the laser breakpoint connector (3) are both provided with a wire hanging ring (4), the surface of the wire hanging ring (4) is provided with a rubber column (41), and the rubber column (41) can cover and seal the connectors of the optical fiber measuring connector (2) and the laser breakpoint connector (3).

3. The optical cable jumper fault diagnosis device according to claim 2, wherein: the through-hole has been seted up to the inner chamber of string wire ring (4), the through-hole inner wall is provided with three first spring telescopic link (43) around the circumference equidistance, the one end fixedly connected with arc roof (44) of through-hole inner wall is kept away from in first spring telescopic link (43), the notch has all been seted up to the both sides of arc roof (44), still be provided with three group lug (45) around the circumference on the inner wall of through-hole, every group lug (45) including two, every group lug (45) and the mutual joint of notch of arc roof (44) both sides, the skin weld of string wire ring (4) has chain (7), the one end that string wire ring (4) was kept away from in chain (7) twines with OTDR tester (1) top welded bundle wire ring (6).

4. The optical cable jumper fault diagnosis device according to claim 2, wherein: the outer surfaces of two sides of the wire hanging ring (4) are both provided with inwards concave finger grooves (42), and the inner surfaces of the finger grooves (42) are provided with anti-skid lines.

5. The optical cable jumper fault diagnosis device according to claim 1, wherein: the bottom brush head (53) and the longitudinal brush head (51) are both cloth brush heads, and the transverse brush hair (56) is plastic soft brush hair.

6. The optical cable jumper fault diagnosis device according to claim 1, wherein: rubber strips are bonded on the inner ring of the optical fiber lantern ring (57), and the circle centers of the optical fiber lantern ring (57) and the bottom brush head (53) are all located on the same vertical line.