CN109061809B - Optical fiber connector interface end face cleaner - Google Patents
Optical fiber connector interface end face cleaner Download PDFInfo
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- CN109061809B CN109061809B CN201811042064.2A CN201811042064A CN109061809B CN 109061809 B CN109061809 B CN 109061809B CN 201811042064 A CN201811042064 A CN 201811042064A CN 109061809 B CN109061809 B CN 109061809B
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- cleaning needle
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 137
- 230000033001 locomotion Effects 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 14
- 238000003032 molecular docking Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3866—Devices, tools or methods for cleaning connectors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to the technical field of optical fiber connector interface end face cleaning equipment, and discloses an optical fiber connector interface end face cleaner. The optical fiber connector interface end face cleaner comprises a shell, a cleaning needle connected with the shell, a first spindle, a second spindle and a driving assembly, wherein the first spindle, the second spindle and the driving assembly are arranged in the shell and used for driving the first spindle, the second spindle and the cleaning needle to move, the second spindle is arranged between the first spindle and the cleaning needle, and the axial direction of the first spindle is perpendicular to the axial direction of the second spindle. The interface end face cleaner of the optical fiber connector avoids the mutual contact between the used yarn and the unused yarn in the cleaning process and prevents the pollution of the used yarn to the unused yarn.
Description
Technical Field
The invention relates to the technical field of optical fiber connector interface end face cleaning equipment, in particular to an optical fiber connector interface end face cleaner.
Background
The optical fiber connector is connected with the end faces of the two optical fibers through the adapter, and the adapter is provided with a sleeve for the optical fiber connector to be inserted, and when the two optical fibers are inserted into the sleeve, the two end faces are in direct contact to complete optical signal transmission. When the end face of the optical fiber in the optical fiber connector is stuck with pollutants such as dust, greasy dirt and sebum, the insertion loss value of the optical fiber connector can be increased, the optical signal transmission is directly affected, and the optical signal cannot be transmitted when serious, so that the pollutant on the end face of the optical fiber connector is very necessary to clean.
In the prior art, one end of the optical fiber cleaner extends out of the needle wound with yarn, the yarn comes out of the cleaner, bypasses the top end of the needle, and then enters the cleaner, when the cleaner works, the top end of the needle is inserted into the adapter sleeve, and the cleaner is pushed to enable the needle to contact the end face of the optical fiber connector, and accordingly the displacement and rotation of the yarn are driven to clean the interface end face of the optical fiber connector.
The optical fiber cleaner generally uses two spindles, one spindle winds used yarn and the other spindle winds unused yarn, and at present, the optical fiber cleaner generally has the problem that the used yarn is always contacted with the unused yarn in the winding process of the two spindles on the yarn, so that the unused yarn is polluted by pollutants on the used yarn, and the cleaning quality of the optical fiber cleaner is affected.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the interface end face cleaner of the optical fiber connector, wherein the axial direction of the first spindle is perpendicular to the axial direction of the second spindle, so that the mutual contact between used yarns and unused yarns during working is avoided.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an optical fiber connector interface terminal surface cleaner, include the casing, with the clean needle that the casing is connected, locate first spindle, second spindle and drive in the casing first spindle, second spindle, clean needle motion's drive assembly, the second spindle is located first spindle with between the clean needle, just the axis direction of first spindle with the axis direction mutually perpendicular of second spindle.
As a further improvement of the above technical solution, the axial direction of the first spindle and the axial direction of the second spindle are perpendicular to the axial direction of the cleaning needle.
As a further improvement of the technical scheme, the driving assembly comprises a driving piece which is in sliding connection with the shell, a ratchet wheel is arranged at one end of the first spindle, and a plurality of pawls which are arranged along the sliding direction of the driving piece are arranged on the driving piece.
As a further improvement of the technical scheme, the driving assembly further comprises a rack arranged along the sliding direction of the driving assembly, a straight gear meshed with the rack is arranged in the shell, a first bevel gear is fixedly connected to the end face of the straight gear, a second bevel gear is sleeved on the cleaning needle, and the second bevel gear is meshed with the first bevel gear.
As a further improvement of the technical scheme, the shell is provided with a sliding groove arranged along the length direction of the shell, a clamping groove is formed in the end face, away from one end of the cleaning needle, of the shell, one end of the driving piece is clamped into the clamping groove, and a sliding column is arranged at the other end of the driving piece and is embedded in the sliding groove in a sliding mode.
As a further improvement of the technical scheme, one end of the driving piece, which is far away from the cleaning needle, is provided with a pushing part, and a first spring is connected between the pushing part and the shell.
As a further improvement of the technical scheme, the shell comprises an inner shell and an outer shell sleeved outside the inner shell in a sliding mode, two ends of the first spring are respectively propped against the inner shell and the pushing part, a first elastic buckle is arranged on the side face of the pushing part, a first clamping hole is formed in the outer shell, the first elastic buckle is clamped into the first clamping hole, so that the outer shell and the driving piece move together, a second elastic buckle is further arranged on the inner shell, a second clamping hole for the second elastic buckle to clamp in is formed in the outer shell, a locking part is arranged on one side of the second elastic buckle, and a guiding cleaning part is arranged on one side, away from the pushing part, of the second elastic buckle.
As a further improvement of the technical scheme, the cleaning needle comprises a cleaning needle body, one end of the cleaning needle body, which is used for cleaning, is recorded as a first end, the other end of the cleaning needle body, which is opposite to the first end, is recorded as a second end, a first cleaning shell is sleeved on the first end of the cleaning needle body, the first cleaning shell and the cleaning needle body are arranged in a sliding manner, a supporting surface is arranged on one surface of the first end of the first cleaning shell, a second spring is sleeved on the cleaning needle body, and two ends of the second spring are respectively supported by the first cleaning shell and the shell.
As a further improvement of the technical scheme, the cleaning needle body is further sleeved with a second cleaning shell, one end of the second cleaning shell is fixedly connected with the shell, a first shaft shoulder located in the second cleaning shell is arranged on the first cleaning shell, and a limiting wall used for propping against the first shaft shoulder is arranged at one end of the second cleaning shell, which faces the first end.
As a further improvement of the technical scheme, the shell is provided with the through groove for the cleaning needle body to extend into, the second end of the cleaning needle body is embedded into the through groove, the second end of the cleaning needle body is sleeved with the limit sleeve, and the shell is internally provided with a pair of limit baffles which are respectively attached to two sides of the limit sleeve and used for limiting the movement of the cleaning needle body in the axial direction.
The beneficial effects of the invention are as follows:
according to the optical fiber connector interface end face cleaner, the axial direction of the first spindle is perpendicular to the axial direction of the second spindle, the first spindle winds used yarns, the second spindle winds unused yarns, the unused yarns are paid off through the second spindle and sent to the cleaning needle, and then the cleaning needle is returned to the first spindle, the yarns between the cleaning needle and the first spindle are separated through the end face of the second spindle, so that the used yarns and the unused yarns are separated from each other, and mutual contact between the used yarns and the unused yarns in the cleaning process is avoided.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of an optical fiber connector interface end cleaner according to one embodiment of the present invention;
FIG. 2 is a schematic view of the disassembled structure of FIG. 1;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;
FIG. 4 is a schematic illustration of the structure of an optical fiber connector interface end cleaner with the housing removed, in accordance with one embodiment of the present invention;
FIG. 5 is a schematic view of a partially enlarged structure at B in FIG. 4;
FIG. 6 is a schematic view of the structure of FIG. 4 from another perspective;
FIG. 7 is a schematic view of a partially enlarged structure at C in FIG. 6;
FIG. 8 is a schematic view of the disassembled structure of FIG. 4;
FIG. 9 is a top view of FIG. 4;
FIG. 10 is a schematic cross-sectional view of section A-A of FIG. 9;
FIG. 11 is a schematic cross-sectional view at a third mounting shaft;
FIG. 12 is a schematic view of the structure of a cleaning needle according to one embodiment of the present invention;
fig. 13 is a schematic longitudinal section of fig. 12.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present invention. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, front, rear, etc. used in the present invention are merely with respect to the mutual positional relationship of the respective constituent elements of the present invention in the drawings.
Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any combination of one or more of the associated listed items.
As shown in fig. 1, 2 and 8, the optical fiber connector interface end face cleaner of the present invention comprises a housing 100 and a cleaning needle 200 connected to the housing 100, wherein a first spindle 300 for winding up and a second spindle 400 for paying out are disposed in the housing 100, the second spindle 400 is located between the cleaning needle 200 and the first spindle 300, and the axial direction of the first spindle 300 and the axial direction of the second spindle 400 are perpendicular to each other, so as to stagger the moving path of the used yarn wound by the first spindle 300 and the moving path of the unused yarn wound by the second spindle 400, wherein the yarn between the first spindle 300 and the cleaning needle 200 passes through the end face of the second spindle 400, and the used yarn and the unused yarn are separated by the end face of the second spindle 400, thereby ensuring the mutual separation between the used yarn and the unused yarn. In a preferred embodiment, the axial direction of the first spindle 300 and the axial direction of the second spindle 400 are perpendicular to the axial direction of the cleaning needle 200.
The casing 100 includes an inner casing 110 and an outer casing 120 covering the inner casing 110, the outer casing 120 is slidably disposed relative to the inner casing 110, wherein the cleaning needle 200, the first spindle 300, and the second spindle 400 are fixedly connected with the inner casing 110, a driving member 500 is slidably disposed on the inner casing 110, and the driving member 500 drives the first spindle 300, the second spindle 400, and the cleaning needle 200 to move through the sliding of the driving member 500 relative to the inner casing 110, so as to perform cleaning work.
As shown in fig. 3, a sliding groove 1101 is formed on the inner housing 110 along the length direction thereof, a clamping groove 1102 is formed on the end surface of the inner housing 110 on the extension line of the sliding groove 1101, the driving member 500 is clamped into the clamping groove 1102, a sliding column 510 is arranged at the position of the driving member 500 corresponding to the sliding groove 1101, the sliding column 510 is slidably arranged in the sliding groove 1101, and the driving member 500 can slide along the length direction of the inner housing 110 relative to the inner housing 110 under the guiding of the sliding column 510 due to the fact that the clamping groove 1102 and the sliding groove 1101 are on the same straight line. Preferably, the sliding groove 1101 and the clamping groove 1102 are respectively located at two ends of the inner shell 110, and further, the sliding groove 1101 and the clamping groove 1102 are arranged close to the inner wall of the inner shell 110 so as to leave more space in the inner shell 110 for installing other components.
The inner wall of the driving member 500 is provided with a rack 520 arranged along the length direction of the driving member 500, when the driving member 500 slides relative to the inner shell 110, the rack 520 moves along with the sliding of the driving member 500, a spur gear 1103 is arranged in the inner shell 110, and the spur gear 1103 is in meshed connection with the rack 520, so that the rack 520 drives the spur gear 1103 to rotate in the moving process of the driving member 500, and power is provided for the movement of the optical fiber cleaner.
As shown in fig. 4, the inner wall of the driving member 500 is further provided with a plurality of pawls 530 along the length direction thereof, the pawls 530 also move along with the sliding movement of the driving member 500 relative to the inner housing 110, wherein one end of the first spindle 300 is provided with a ratchet 310, the pawls 530 are matched with the ratchet 310, when the driving member 500 moves forward relative to the inner housing 110 as shown in the drawing, the pawls 530 drive the ratchet 310 to rotate, thereby driving the first spindle 300 to move, and the ratchet 310 does not move together with the movement of the pawls 530 when the driving member 500 returns, so that the first spindle 300 can remain stationary during the return to the initial position.
In this embodiment, the rack 520 and the pawls 530 are preferably disposed on the upper and lower sides of the driving member 500 respectively, so as to avoid interference during movement, and to reduce the volume of the optical fiber cleaner.
In fig. 4 and fig. 6 and fig. 7, in order to facilitate driving of the driving member 500, one end of the driving member 500 away from the sliding column 510 is further provided with a pushing portion 540, a first spring 550 is connected between the pushing portion 540 and the end surface of the inner housing 110, two ends of the first spring 550 respectively support against the inner housing 110 and the pushing portion 540, when the pushing portion 540 is driven to slide towards the sliding column 510, the first spring 550 is gradually compressed, and after pushing on the pushing portion 540 is removed, the driving member 500 returns to its initial position. Preferably, a first mounting column 1104 is arranged on the end surface of the inner shell 110 for sleeving one end of the first spring 550, a second mounting column 541 is arranged on the pushing part 540 for sleeving the other end of the first spring 550, the first mounting column 1104 and the second mounting column 541 provide fixing positions for mounting the first spring 550, and guide the movement of the first spring 550, so that the stress and reaction force directions of the first spring 550 are consistent with the movement direction of the driving member 500.
With continued reference to fig. 1 and 2, the outer casing 120 covers the inner casing 110 and the driving member 500, a first elastic buckle 542 is provided on a side surface of the pushing portion 540, a first clamping hole 121 into which the first elastic buckle 542 is clamped is provided on the outer casing 120, and the first elastic buckle 542 is clamped in the first clamping hole 121, so as to connect the outer casing 120 and the driving member 500, and make the outer casing 120 move together along with the movement of the driving member 500.
As shown in fig. 1 and 3, the outer housing 120 is further provided with a second clamping hole 122, the inner housing 110 is provided with a second elastic clamping button 1105 for being embedded into the second clamping hole 122, one side of the second elastic clamping button 1105 facing the pushing part 540 is provided with a locking part 11050, one side of the second elastic clamping button 1105 away from the pushing part 540 is provided with a guiding inclined part 11051, the guiding inclined part 11051 is preferably in a circular arc structure, initially, the second elastic clamping button 1105 is compressed in the outer housing 120, when the pushing part 540 is driven by external force to move towards the inner housing 110 to a limit position, the outer housing 120 moves together under the driving part 500, at this time, the second clamping hole 122 just reaches the position of the second elastic clamping button 1105, the second elastic clamping button 1105 is clamped into the second clamping hole 122 under the action of self elasticity, the locking part 11050 abuts against the outer housing 120, the outer housing 120 and the driving part 500 are limited, after the force acting on the pushing part 540 disappears, the acting force of the spring 550 enables the inner housing 110 and the outer housing 120 to return to the initial position, at this time, the guiding inclined part 11051 abuts against the outer housing 120, but the second clamping button is pressed by the guiding inclined part 120, and the second elastic clamping button 1105 continues to move. It should be noted that in the present embodiment, it is preferable that the end of the outer housing 120 far from the pushing portion 540 wraps the inner housing 110, so that when the outer housing 120 returns to the initial position, the end surface of the inner housing 110 abuts against the end surface of the outer housing 120, and the limiting position of the movement of the outer housing 120 and the driving member 500 is limited.
The outer shell 120 is also provided with a visual window 123, and correspondingly, the inner shell 110 is provided with an observation port 1106 communicated with the visual window 123, so that the yarn allowance condition inside the optical fiber cleaner can be conveniently observed outside through the visual window 123 before cleaning.
In the present invention, the movement of the first spindle 300 is driven by the movement of the driving member 500, and the first spindle 300 serves as a take-up spindle, which pulls the yarn toward the cleaning needle 200 when it rotates, and rotates the second spindle 400 by the pulling force of the pull wire, continuously supplying the yarn to the cleaning needle 200. The inner housing 110 is further provided with a third elastic buckle 1107, the third elastic buckle 1107 extends into a tooth groove of the ratchet 310, when cleaning is performed, the driving member 500 slides towards the cleaning needle 200 to enable the ratchet 310 to rotate, at this time, the third elastic buckle 1107 does not abut against teeth of the ratchet 310, the ratchet 310 can rotate, and in the process of returning the driving member 500 to the initial position, the ratchet 310 cannot rotate due to movement of the plurality of pawls 530, but the ratchet 310 can slightly rotate due to contact between the pawls 530 and the ratchet 310, and for this reason, the third elastic buckle 1107 abuts against the teeth of the ratchet 310, so that reverse rotation of the ratchet 310 is locked.
As shown in fig. 8, 9 and 10, in addition, a locking gear 410 is disposed at one end of the second spindle 400, a fourth elastic buckle 1108 is disposed at a position on the inner housing 110 corresponding to the locking gear 410, the fourth elastic buckle 1108 extends into a tooth slot of the locking gear 410, and in the rotation direction of the locking gear 410, one of the fourth elastic buckles 1108 has a circular arc structure, so that the locking gear 410 can continue to rotate around the circular arc structure of the fourth elastic buckle 1108 in the clockwise direction in the drawing, and the other of the fourth elastic buckle 1108 has a right angle structure, so that when the locking gear 410 rotates in the anticlockwise direction in the drawing, the fourth elastic buckle 1108 abuts against the tooth of the locking gear 410, and the locking gear 410 is prevented from rotating, in this embodiment, the locking of the locking gear 410 by the fourth elastic buckle 1108 and the locking of the ratchet 310 by the third elastic buckle 1107 are respectively locking the second spindle 400 and the first spindle 300.
As shown in fig. 4 and 5, in the present embodiment, a first bevel gear 1109 is fixedly connected to an end surface of the spur gear 1103, so that the first bevel gear 1109 rotates together with the rotation of the spur gear 1103, a second bevel gear 1110 is sleeved on the cleaning needle 200, the second bevel gear 1110 is meshed with the first bevel gear 1109, when the driving member 500 is driven, the first bevel gear 1109 rotates together with the movement of the rack 520, and the second bevel gear 1110 rotates under the driving of the first bevel gear 1109, so that the cleaning needle 200 rotates along with the rotation of the second bevel gear 1110. As shown in fig. 11, a connecting hole 11030 is formed on an end surface of the spur gear 1103 facing the first bevel gear 1109, a connecting post 11090 matching with the connecting hole 11030 is formed on a surface of the first bevel gear 1109 facing the spur gear 1103, and when the first bevel gear 1109 is connected with the spur gear 1103, the connecting post 11090 is inserted into the spur gear 1103 to realize fastening connection of the two.
As shown in fig. 8, in order to facilitate the installation of the first spindle 300 and the second spindle 400, the first spindle 300 has a first installation shaft hole 320 at the shaft center, the inner housing 110 has a first installation shaft 1111 into which the first installation shaft hole 320 extends, the first spindle 300 may be installed by inserting the first installation shaft 1111 into the first installation shaft hole 320 of the first spindle 300, in order to ensure the stability of the first spindle 300 in the axial direction thereof, one end of the first spindle 300 away from the first installation shaft 1111 is provided with a first positioning plate 330, the first positioning plate 330 abuts against an end surface of the ratchet 310, the first positioning plate 330 and the inner housing 110 define the movement in the axial direction of the first spindle 300, the inner housing 110 is further provided with a pair of installation seats 1112 arranged at intervals, the second spindle 400 is arranged between the pair of installation seats 1112, two ends of the second spindle 400 are respectively provided with a second installation shaft 420, and the pair of installation seats 1112 are respectively provided with a second installation shaft hole 1113 into which the corresponding second installation shaft 420 is inserted.
Referring to fig. 12 and 13, in the present invention, the cleaning needle 200 includes a cleaning needle body 210, a first cleaning housing 220, and a second cleaning housing 230, wherein one end of the cleaning needle body 210 for cleaning an interface end surface of the optical fiber connector is denoted as a first end, and the other end of the cleaning needle body 210 opposite to the first end is denoted as a second end.
The first end of the cleaning needle body 210 is slidably sleeved with a first cleaning shell 220, and the diameter of the end of the first cleaning shell 220 facing the cleaning needle body 210 is larger than the interface caliber of the adapter or the optical fiber connector, so that the end surface of the first cleaning shell 220 facing the cleaning needle body 100 forms an abutting surface. When cleaning is performed, the abutting surface of the first cleaning shell 220 abuts against the end surface of the optical fiber connector, so that the abutting of the cleaning needle and the optical fiber connector is conveniently realized, and then the cleaning needle body 210 can be pushed out of the first cleaning shell 220 only by pushing the cleaning needle body 210 towards the interface direction of the optical fiber connector, and the position where cleaning is required is reached. Preferably, the abutting surface of the first cleaning housing 220 is provided with an extending shaft sleeve 221, the diameter of the extending shaft sleeve 221 is smaller than that of the first cleaning housing 220, the diameter of the extending shaft sleeve 221 is larger than the caliber of the optical fiber connector interface, and the inner diameter of the extending shaft sleeve 221 is approximately equal to the diameter of the cleaning needle body 210, so that relative movement between the cleaning needle body 210 and the first cleaning housing 220 in the axial direction is in a straight line.
The cleaning needle body 210 is further sleeved with a second spring 240, one end of the second spring 240 is propped against the first cleaning shell 220, the other end of the second spring 240 is propped against the shell 100, and when the cleaning needle body 210 and the first cleaning shell 220 relatively move, the second spring 240 provides a restoring force for restoring the first cleaning shell 220 to an initial position.
The cleaning needle body 210 is further sleeved with a second cleaning shell 230, the diameter of the second cleaning shell 230 is larger than that of the first cleaning shell 220, the second cleaning shell 230 is covered outside the first spring 240 and part of the first cleaning shell 220, one end, facing the first end, of the second cleaning shell 230 is provided with a limiting wall 231, the first cleaning shell 220 is provided with a first shaft shoulder 221 matched with the limiting wall 231, the first shaft shoulder 221 is located in the second cleaning shell 230, when the first cleaning shell 220 moves towards the first end, the first shaft shoulder 221 and the limiting wall 231 are gradually close to each other until mutually propped against each other, and the limiting wall 231 mainly plays a limiting role on the first cleaning shell 220, so that the first cleaning shell 220 moves within a limited range.
The end of the first cleaning housing 220 facing the second end is further provided with a second shoulder 222, and the second spring 240 abuts against the second shoulder 222.
The end of the second cleaning shell 230 facing the second end is provided with a docking buckle 232, and correspondingly, the end surface of the inner shell 110 is provided with a docking buckle hole 1114 into which the docking buckle 232 is clamped, and the second cleaning shell 230 and the inner shell 110 are fastened together through docking of the docking buckle 232 and the docking buckle hole 1114.
In this embodiment, the second end of the cleaning needle body 210 is located outside the second cleaning shell 230, and the second end of the cleaning needle body 210 is disposed in the inner housing 110, a limiting sleeve 211 is sleeved on the second end of the cleaning needle body 210, a pair of limiting baffles 1115 are disposed on the inner housing 110 at positions corresponding to the limiting sleeve 211, and the pair of limiting baffles 1115 respectively support against two ends of the limiting sleeve 211, so that the cleaning needle body 210 can move along the axial direction thereof conveniently.
In this embodiment, referring to fig. 4 and 5, a third mounting shaft 1116 for mounting the spur gear 1103 is further fixed in the inner housing 110, and the spur gear 1103 and the first bevel gear 1109 are both sleeved on the third mounting shaft 1116, wherein a second positioning plate 1117 is mounted above the third mounting shaft 1116 and the pair of limit baffles 1115, one end of the second positioning plate 1117 corresponding to the pair of limit baffles 1115 is provided with a fifth elastic buckle, and the corresponding limit baffles 1115 are provided with a fifth clamping hole, and the fifth elastic buckle is embedded in the fifth clamping hole for fixedly connecting the second positioning plate 1117 with the limit baffles 1115.
The second end of the cleaning needle body 210 is further provided with a groove 212 arranged along the length direction of the cleaning needle body, a sliding key used for sliding into the groove 212 is arranged on the second bevel gear 1110, the installation of the second bevel gear 1110 is realized through the matching of the sliding key and the groove 212, and the second end of the cleaning needle body 212 is further provided with a supporting cylinder 213 used for supporting the end face of the second bevel gear 1110 to provide a positioning surface for the second bevel gear 1110.
In the optical fiber connector interface end face cleaner of the present invention, as shown in fig. 9, a partition post, a wire post 1118 and a wire partition 1119 are further provided in the inner housing 110, wherein the cleaning needle body 210 is provided with a wire releasing shaft hole 214 and a wire collecting shaft hole 215, the wire releasing shaft hole 214 is matched with the second spindle 400, unused yarn wound around the second spindle 400 is fed into the wire releasing shaft hole 214, the cleaned yarn is returned to the first spindle 300 through the wire collecting shaft hole 215, the partition post is provided between the second spindle 400 and the cleaning needle 200, and the partition post is provided between the wire releasing shaft hole 214 and the wire collecting shaft hole 215, for separating the used yarn from the unused yarn, preferably, the third mounting shaft 1116 also plays the role of the partition post in the present embodiment, the wire post 1118 is provided between the second spindle 300 and the cleaning needle 200, the wire partition 1119 is provided between the first spindle 300 and the second spindle 400, and the wire end of the wire post 1118 is provided on the same side of the second spindle 400, and is used for preventing the used yarn connected to the second spindle 400 from rotating around the second spindle 400.
The optical fiber connector interface end face cleaner has the following advantages:
1. the first spindle and the second spindle are arranged vertically, so that the mutual contact between the used yarn and the unused yarn is avoided.
2. During operation, the interface of first clean shell and fiber connector supports and holds, under the promotion of driving piece, clean needle body and first clean shell relative movement and stretch into fiber connector's interface terminal surface position department and clean work, and this structure has replaced traditional fiber cleaner's adapter's function, uses more convenient, swift.
3. The first spindle, the second spindle and the cleaning needle are all driven by the sliding of the driving piece, so that the optical fiber cleaner has a simple structure and convenient operation, and the volume of the optical fiber cleaner is remarkably saved.
While the invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions may be made therein without departing from the spirit of the invention and that these changes and substitutions are intended in the scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides an optical fiber connector interface terminal surface cleaner, its characterized in that includes the casing, with the clean needle that the casing is connected, locates first spindle, second spindle and drive in the casing first spindle, second spindle, clean needle motion's drive assembly, the second spindle is located first spindle with between the clean needle, just the axis direction of first spindle with the axis direction mutually perpendicular of second spindle, drive assembly include with casing sliding connection's driving piece, first spindle one end is equipped with the ratchet, be equipped with a plurality of pawls that set up along its slip direction on the driving piece.
2. The fiber optic connector interface end cleaner according to claim 1, wherein the axial direction of the first spindle and the axial direction of the second spindle are both perpendicular to the axial direction of the cleaning needle.
3. The optical fiber connector interface end face cleaner according to claim 1, wherein the driving assembly further comprises a rack arranged along the sliding direction of the driving assembly, a spur gear meshed with the rack is arranged in the shell, a first bevel gear is fixedly connected to the end face of the spur gear, a second bevel gear is sleeved on the cleaning needle, and the second bevel gear is meshed with the first bevel gear.
4. A fiber optic connector interface end face cleaner according to claim 1 or 3, wherein the housing is provided with a chute along the length thereof, and a slot is provided in the end face of the housing remote from one end of the cleaning needle on the extension line of the chute, one end of the driving member is engaged into the slot, and the other end is provided with a sliding column slidably fitted into the chute.
5. The optical fiber connector interface end face cleaner of claim 4, wherein an end of the driving member remote from the cleaning needle is provided with a pushing portion, and a first spring is connected between the pushing portion and the housing.
6. The optical fiber connector interface end face cleaner according to claim 5, wherein the housing comprises an inner housing and an outer housing slidably sleeved outside the inner housing, two ends of the first spring are respectively abutted against the inner housing and the pushing portion, a first elastic buckle is arranged on the side face of the pushing portion, a first clamping hole is formed in the outer housing, the first elastic buckle is clamped into the first clamping hole to enable the outer housing and the driving piece to move together, a second elastic buckle is further arranged on the inner housing, a second clamping hole for clamping the second elastic buckle is formed in the outer housing, a locking portion is arranged on one side of the second elastic buckle, which faces the pushing portion, and a guiding cleaning portion is arranged on one side, away from the pushing portion, of the second elastic buckle.
7. The optical fiber connector interface end face cleaner according to claim 1, wherein the cleaning needle comprises a cleaning needle body, one end of the cleaning needle body, which is used for cleaning, is marked as a first end, the other end of the cleaning needle body, which is opposite to the first end, is marked as a second end, a first cleaning shell is sleeved on the first end of the cleaning needle body, the first cleaning shell and the cleaning needle body are arranged in a sliding manner relatively, a supporting surface is arranged on one surface of the first cleaning shell, which faces the first end, and a second spring is sleeved on the cleaning needle body, and two ends of the second spring are respectively supported by the first cleaning shell and the shell.
8. The optical fiber connector interface end face cleaner of claim 7, wherein a second cleaning shell is further sleeved on the cleaning needle body, one end of the second cleaning shell is fixedly connected with the shell, a first shaft shoulder located in the second cleaning shell is arranged on the first cleaning shell, and a limiting wall used for supporting the first shaft shoulder is arranged at one end, facing the first end, of the second cleaning shell.
9. The optical fiber connector interface end face cleaner of claim 8, wherein the housing is provided with a through groove into which the cleaning needle body extends, the second end of the cleaning needle body is embedded into the through groove, the second end of the cleaning needle body is sleeved with a limit sleeve, the housing is internally provided with a pair of limit baffles, and the pair of limit baffles are respectively attached to two sides of the limit sleeve and used for limiting the movement of the cleaning needle body in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042064.2A CN109061809B (en) | 2018-09-07 | 2018-09-07 | Optical fiber connector interface end face cleaner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042064.2A CN109061809B (en) | 2018-09-07 | 2018-09-07 | Optical fiber connector interface end face cleaner |
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| Publication Number | Publication Date |
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| CN109061809A CN109061809A (en) | 2018-12-21 |
| CN109061809B true CN109061809B (en) | 2024-01-30 |
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| CN201811042064.2A Active CN109061809B (en) | 2018-09-07 | 2018-09-07 | Optical fiber connector interface end face cleaner |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023234180A1 (en) * | 2022-06-03 | 2023-12-07 | 株式会社フジクラ | Cleaning tool |
| CN117380596B (en) * | 2023-12-07 | 2024-03-08 | 陕西东胜机械制造有限公司 | Surface cleaning and dirt-removing device for numerical control machine tool |
| CN117538993B (en) * | 2023-12-11 | 2024-05-24 | 天津立孚光电科技股份有限公司 | Multifunctional connector for optical cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101981480A (en) * | 2008-03-27 | 2011-02-23 | Ntt尖端技术株式会社 | Cleaning tool for an optical connector |
| DE202016102632U1 (en) * | 2016-05-18 | 2016-07-11 | Hobbes & Co., Ltd. | Pressure cleaner for cleaning the end surface of an optical fiber connection device |
| CN208847879U (en) * | 2018-09-07 | 2019-05-10 | 深圳市宇轩网络技术有限公司 | A kind of Fiber Optic Connector Interfaces end face cleaner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004079421A1 (en) * | 2003-03-06 | 2004-09-16 | Fujikura Ltd. | Optical connector cleaning tool, cleaning tape, method of cleaning optical connector, and optical component cleaning tool |
| JP4579330B2 (en) * | 2007-02-28 | 2010-11-10 | 株式会社フジクラ | Optical connector cleaning tool |
-
2018
- 2018-09-07 CN CN201811042064.2A patent/CN109061809B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101981480A (en) * | 2008-03-27 | 2011-02-23 | Ntt尖端技术株式会社 | Cleaning tool for an optical connector |
| DE202016102632U1 (en) * | 2016-05-18 | 2016-07-11 | Hobbes & Co., Ltd. | Pressure cleaner for cleaning the end surface of an optical fiber connection device |
| CN208847879U (en) * | 2018-09-07 | 2019-05-10 | 深圳市宇轩网络技术有限公司 | A kind of Fiber Optic Connector Interfaces end face cleaner |
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