WO2011158705A1 - 光ファイバカッタ収納ケース - Google Patents
光ファイバカッタ収納ケース Download PDFInfo
- Publication number
- WO2011158705A1 WO2011158705A1 PCT/JP2011/063096 JP2011063096W WO2011158705A1 WO 2011158705 A1 WO2011158705 A1 WO 2011158705A1 JP 2011063096 W JP2011063096 W JP 2011063096W WO 2011158705 A1 WO2011158705 A1 WO 2011158705A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- case
- cutter
- optical fiber
- lid
- base
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/02—Boxes
-
- 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
- G02B6/25—Preparing the ends of light guides for coupling, e.g. cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B29/00—Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
- B26B29/02—Guards or sheaths for knives
-
- 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
Definitions
- the present invention relates to a case for housing an optical fiber cutter.
- Japanese Patent Application Laid-Open No. 2009-244403 has a plurality of clamps that are provided on a main body and a lid and hold an optical fiber at two points along the longitudinal direction, and a disk-shaped blade that scratches the optical fiber.
- An optical fiber cutter is described that includes a slide member that moves in a direction that intersects the longitudinal direction of the fiber, and a pressing member that presses and cuts the damaged optical fiber from the opposite side of the scratch.
- the optical fiber cutter in a case when not in use.
- the optical fiber cutter when the optical fiber cutter is stored in a normal case that is not used for an optical fiber cutter, the optical fiber cutter may move inside the case when it is carried and hit the inner wall of the case, which may cause damage to the optical fiber cutter.
- An object of the present invention is to provide a storage case capable of preventing damage to an optical fiber cutter.
- a case for housing an optical fiber cutter having a cutter body and a slider attached to the cutter body and attached with a blade portion for scratching the optical fiber, the one or more positioning walls
- a first base latch that protrudes inside the case base and restrains the slider in the sliding direction.
- a plurality of positioning walls are provided on the same side of the case base, and each of the plurality of positioning walls protrudes inside the case base and a second latch that restrains the cutter body in the height direction of the case base. And one of the plurality of second latches may also serve as the first latch.
- the upper part of the second latch is provided with an inclined part inclined so as to be lowered toward the inside of the case base.
- the optical fiber cutter has a lid that can be opened and closed with respect to the cutter body, and the case base is connected to the case base so that the case lid can be opened and closed.
- a part may be provided.
- the case base and the tip of the case cover are respectively provided with a recess, and the case cover is provided with a hook for locking the case base and the case cover in a closed state. It is preferable that a hook receiver that engages with the hook is provided in the concave portion of the case base.
- the case lid is preferably formed of a transparent material.
- the case base preferably contains an antistatic material.
- FIG. 2 is a sectional view taken along the line II-II of the case shown in FIG.
- FIG. 1 It is a perspective view which shows the state which opened the case shown in FIG.
- FIG. 1 It is a perspective view which shows the state which opened the case shown in FIG.
- FIG. 1 It is a perspective view which shows the state in which the optical fiber cutter was accommodated in the case shown in FIG.
- FIG. 6 is a perspective view showing an example of an optical fiber cutter housed in the case of the present invention.
- the optical fiber cutter 2 includes a cutter unit 3 that cuts an optical fiber, and a waste collection unit 4 that collects waste generated when the optical fiber is cut by the cutter unit 3 (terminals from which the fiber has been cut off). Yes.
- the cutter unit 3 includes a cutter main body 5 having a substantially I-shaped cross section, and a lid 7 connected to the cutter main body 5 through a support shaft portion 6 so as to be opened and closed.
- the cutter body 5 includes a base 8, a mounting base 9 disposed above the base 8, and a connecting portion 10 that connects the base 8 and the mounting base 9.
- the scrap collection unit 4 is detachably attached to one side surface of the base 8 with screws.
- a holder guide 11 having a substantially rectangular concave shape for positioning a fiber holder (not shown) that holds an optical fiber to be cut is formed on the upper surface of the mounting table 9.
- a portion of the mounting table 9 adjacent to the holder guide 11 has a front-rear direction of the cutter body 5 (in a direction perpendicular to the optical fiber placed on the mounting table 9, the operation lever 23 side in front, An opening 12 extending to the rear side is formed.
- a pair of rubber-equipped lower clamps 13 are screwed to the upper surface of the mounting table 9 so as to sandwich the opening 12.
- a magnet receiver 14 is provided at the front end of the upper surface of the mounting table 9.
- a slider 15 is attached to the cutter body 5 so as to be slidable in the front-rear direction.
- the slider 15 is disposed in a space between the base 8 and the mounting table 9 on the waste collection unit 4 side, and slides in the front-rear direction along a linear guide 16 formed on one side surface of the connecting portion 10.
- a disk-shaped blade 17 for scratching the optical fiber is mounted on the slider 15 so as to protrude upward from the opening 12. Further, a protrusion 18 is provided on the slider 15 adjacent to the blade 17 so as to protrude upward from the opening 12.
- a rubber-made pillow 19 that cuts the optical fiber by bending the optical fiber damaged by the blade 17 is screwed to the back surface of the lid 7.
- the pillow 19 is urged toward the cutter body 5 by a compression spring (not shown).
- An engagement piece 20 that engages with the protrusion 18 when the lid 7 is closed with respect to the cutter body 5 is attached to the pillow 19.
- a pair of rubber upper clamps 21 are screwed to the back surface of the lid 7 so as to sandwich the pillow 19.
- Each upper clamp 21 cooperates with each lower clamp 13 to clamp an optical fiber placed on the mounting table 9.
- a magnet 22 attracted to the magnet receiver 14 and an operation lever 23 are screwed to the front end (front end) of the back surface of the lid 7.
- the waste collection unit 4 includes an outer case 24, a lid 26 connected to the outer case 24 via a support shaft 25 so as to be opened and closed, and an inner case that is housed in the outer case 24 and stores optical fiber chips. 27 and a transmission mechanism storage case 28 disposed adjacent to the outer case 24.
- a lower roller (not shown) is provided inside the outer case 24, and an upper roller (not shown) is provided on the back surface of the lid 26.
- a transmission mechanism for interlocking the closing operation of the lid 26 with the sliding operation of the slider 15 and the lower roller in the outer case 24 rotate in conjunction with the opening operation of the clamps 13 and 21.
- a transmission mechanism for storing them Specifically, before the slider 15 is moved to the rear side, a swing lever (not shown) protrudes from the upper end of the outer case 24, so that the lid 26 cannot be completely closed by being caught by the swing lever. . When the slider 15 is moved to the rear side, the swing lever swings and sinks below the upper end of the outer case 24, so that the lid 26 is completely closed. Further, when the clamps 13 and 21 are opened by opening the lid 7 with respect to the cutter body 5, the lower roller is rotated.
- the optical fiber is first held in a fiber holder (not shown), and then the fiber holder is set on the holder guide 11 with the lid 7 opened. Subsequently, the lid 7 is closed in a state where the slider 15 is positioned on the foremost side with respect to the cutter body 5. Then, the optical fiber is sandwiched between the clamps 13 and 21. Further, the engagement piece 20 attached to the lid 7 comes into contact with the protrusion 18 of the slider 15 so that the pillow 19 is held in a state against the urging force of the compression spring.
- the lid 26 of the waste collection unit 4 is closed.
- the lid 26 is hooked by the swing lever as described above and is slightly opened. For this reason, since the front-end
- the slider 15 is slid rearward with respect to the cutter body 5. Then, the optical fiber is scratched by the blade 17 coming into contact with the optical fiber.
- the projection 18 passes through the engagement piece 20, so that the pillow 19 falls by the urging force of the compression spring and hits the optical fiber, and the pillow 19 imparts bending to the optical fiber. Is done. At this time, since the tip side and the base side of the optical fiber are held by the clamps 13 and 21, tension is applied to the optical fiber. As a result, the optical fiber breaks starting from a scratch attached to the optical fiber.
- the lid 7 of the cutter unit 3 is opened. Then, the lower roller rotates, and the optical fiber chips fall and are accommodated in the inner case 27.
- FIG. 1 is a perspective view showing an optical fiber cutter storage case 1 according to an embodiment of the present invention
- FIG. 2 is a sectional view of the case 1 taken along the line II-II.
- 3 and 4 are perspective views showing a state in which the case 1 is opened
- FIG. 5 is a plan view of the same.
- Case 1 is a dedicated case for storing optical fiber cutter 2.
- the case 1 includes a case base 30 having a substantially rectangular cross section, and a case lid 32 that is integrally provided via the case base 30 and a hinge 31 and can be opened and closed with respect to the case base 30.
- a positioning wall 33 is provided at the front end (front end) inside the case base 30.
- Two positioning protrusions 34 extending in the front-rear direction are provided on the base end side (rear end side) of the inner bottom surface of the case base 30.
- Positioning walls 35 ⁇ / b> A and 35 ⁇ / b> B are provided in a region between the positioning protrusion 34 and the positioning wall 33 at one end portion inside the case base 30.
- Three positioning protrusions 36 are provided at the other end portion inside the case base 30 so as to face the positioning walls 35A and 35B.
- a connecting projection 37 is provided that connects each of the positioning walls 35 ⁇ / b> A and 35 ⁇ / b> B and two positioning projections 36 located at both ends of the three positioning projections 36.
- These positioning walls 33, 35A, 35B and positioning protrusions 34, 36 form a cutter positioning portion 38 for positioning the cutter body 5 in the optical fiber cutter 2, as shown in FIGS.
- the cutter unit 3 is accommodated in the cutter positioning portion 38 so that the front end side is positioned on the positioning walls 35A and 35B side.
- the cutter positioning unit 38 is configured so that it cannot be accommodated when the cutter unit 3 is to be accommodated in a direction other than the originally planned direction.
- the cutter unit 3 In a state where the cutter unit 3 is accommodated in the cutter positioning portion 38, the cutter unit 3 is restrained in the front-rear and left-right directions with respect to the case base 30. At this time, the cutter unit 3 is placed on each connection protrusion 37. Further, when the waste collection unit 4 is attached to the cutter unit 3, the waste collection unit 4 is placed on each positioning protrusion 34.
- Each of the positioning walls 35A and 35B is provided with latches 39A and 39B protruding inside the case base 30.
- the latches 39 ⁇ / b> A and 39 ⁇ / b> B have a function as a second latch that restrains the base 8 of the cutter body 5 positioned by the cutter positioning portion 38 in the height direction of the case base 5.
- the latch 39A located on the positioning protrusion 34 side also has a function as a first latch for restraining the slider 15 of the cutter unit 3 accommodated in the cutter positioning portion 38 in the sliding direction.
- the latch 39 ⁇ / b> A positions the slider 15. It is pressed against 36 and restrained.
- an inclined portion 40 is formed so as to be inclined downward from the upper ends of the positioning walls 35A and 35B toward the inside of the case base 30.
- the angle of the inclined portion 40 with respect to the inner bottom surface of the case base 30 is, for example, about 45 degrees.
- a manual storage portion 42 that stores a manual 41 is provided at the base end inside the case base 30 (see FIGS. 7 and 8). Further, a spare blade housing portion 44 for housing a spare blade case 43 containing a spare blade is provided adjacent to the positioning wall 35A at the proximal end portion inside the case base 30.
- the case base 30 is provided with an inclined portion 45 that is inclined so as to be lowered toward the tip. For this reason, the height of the front end surface of the case base 30 is lower than the height of the base end face of the case base 30. Accordingly, the cutter unit 3 accommodated in the cutter positioning portion 38 of the case base 30 can be easily taken out from the case base 30.
- the case lid 32 is provided with an inclined portion 48 inclined toward the tip in accordance with the inclined portion 45 of the case base 30. For this reason, the thickness of the front end surface of the case lid 32 is larger than the thickness of the base end surface of the case lid 32. Note that the front end surface of the case lid 32 has an inclined region 49.
- a recess 50 is formed on the outer surface of the center of the front end surface of the case lid 32. As shown in FIG. 1, a hook 51 is provided on the bottom surface of the recess 50 to lock the case base 30 and the case lid 32 when the case base 30 and the case lid 32 are closed. A hooking claw 51 a is provided at the tip of the hook 51. A concave portion 52 is formed on the outer surface of the central portion of the front end surface of the case base 30. A hook receiving step 53 that engages with the hooking claw 51 a is provided on the bottom surface of the recess 52.
- the hook 51 is provided in the recess 50 of the case lid 32, and the hook receiving step 53 is provided in the recess 52 of the case base 30, so that the hook 51 is closer to the case lid 32 than the front end surface of the case lid 32. It will be located inside. For this reason, in a state where the case base 30 and the case lid 32 are closed, the hook 51 is difficult to grasp by hand and the hook 51 is difficult to hit another object. Thereby, breakage and damage of the hook 51 can be prevented.
- the optical fiber cutter storage case 1 as described above is formed of a resin containing an antistatic material.
- the material of the case 1 is, for example, a material obtained by adding an antistatic material to polypropylene (PP).
- PP polypropylene
- the case base 30 is preferably colored black. Thereby, even if an optical fiber is dropped into the case base 30, the optical fiber can be easily found.
- the case lid 32 is preferably transparent or translucent. Thereby, when the case base 30 and the case lid 32 are closed, the inside of the optical fiber cutter storage case 1 can be confirmed.
- the case lid 32 may also be colored black as with the case base 30.
- the cutter positioning portion 38 is provided on the case base 30, so that the cutter body 5 moves in the front-rear direction and the case base 30 as shown in FIGS. 7 and 8. Restrained in the left-right direction. Further, since the latches 39A and 39B are provided on the positioning walls 35A and 35B forming a part of the cutter positioning portion 38, the cutter body 5 is restrained in the height direction with respect to the case base 30 by the latches 39A and 39B. . Further, the slider 15 of the cutter unit 3 is restrained in the sliding direction with respect to the case base 30 by the latch 39A.
- the cutter main body when the optical fiber cutter is stored, the cutter main body is positioned at the cutter positioning portion of the case base, so that the cutter main body is prevented from moving relative to the case base. Is done.
- the slider by providing a first latch that restrains the slider in the sliding direction on the positioning wall that forms a part of the cutter positioning portion, the slider moves relative to the case base when the optical fiber cutter is housed. This is also prevented. As described above, damage to the cutter body and the slider can be prevented.
- lid pressing protrusions 46 and 47 are provided on the back surface of the case lid 32, the lid 7 of the cutter unit 3 and the lid of the waste collection unit 4 when the case lid 32 is closed with respect to the case base 30. 26 is pressed by the case lid 32.
- the latch 39A pushes the slider 15 toward the positioning projection 36, so that the lid 26 of the waste collection unit 4 is moved as described above.
- the outer case 24 is completely closed. Therefore, in a state where the optical fiber cutter 2 is stored in the optical fiber cutter storage case 1, the case base 30 and the case lid 32 can be reliably closed.
- the present invention is not limited to the above embodiment.
- the present invention can also be applied to an optical fiber cutter that does not have a waste collection unit.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Food-Manufacturing Devices (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
Claims (7)
- カッタ本体と、前記カッタ本体に取り付けられ光ファイバに傷を付ける刃部が装着されたスライダとを有する光ファイバカッタを収納するためのケースであって、
一または複数の位置決め壁を有し、前記カッタ本体を位置決めするカッタ位置決め部を有するケース基体を備え、
前記一または複数の位置決め壁の一つには、前記ケース基体の内側に突き出し、前記スライダをスライド方向に対して拘束する第一ラッチが設けられている光ファイバカッタ収納ケース。 - 前記一または複数の位置決め壁は、前記ケース基体の同じ側に複数存在し、
前記複数の位置決め壁各々には、前記ケース基体の内側に突き出し、前記カッタ本体を前記ケース基体の高さ方向に対して拘束する第二ラッチが設けられており、
複数の前記第二ラッチの1つは、前記第一ラッチを兼ねている
請求項1記載の光ファイバカッタ収納ケース。 - 前記第二ラッチの上部には、前記ケース基体の内側に向かって下がるように傾斜した傾斜部が設けられている請求項2記載の光ファイバカッタ収納ケース。
- 前記光ファイバカッタは、前記カッタ本体に対して開閉可能な蓋を有し、
前記ケース基体には、ケース蓋体が開閉可能に連結されており、
前記ケース蓋体には、前記カッタの蓋を押さえる蓋押さえ部が設けられている
請求項1~3のいずれか一項記載の光ファイバカッタ収納ケース。 - 前記ケース基体および前記ケース蓋体の先端部には、凹部がそれぞれ形成されており、
前記ケース蓋体の前記凹部には、前記ケース基体と前記ケース蓋体とを閉じた状態で係止するためのフックが設けられており、
前記ケース基体の前記凹部には、前記フックと係合するフック受けが設けられている
請求項4記載の光ファイバカッタ収納ケース。 - 前記ケース蓋体は、透明性を有する材質で形成されている
請求項4または5記載の光ファイバカッタ収納ケース。 - 前記ケース基体は、帯電防止材を含んでいる
請求項1~6のいずれか一項記載の光ファイバカッタ収納ケース。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/698,456 US8960428B2 (en) | 2010-06-17 | 2011-06-08 | Optical fiber cutter storage case |
SG2012084869A SG185646A1 (en) | 2010-06-17 | 2011-06-08 | Case for accomodating fiber cleaver |
CN201180004128.XA CN102695973B (zh) | 2010-06-17 | 2011-06-08 | 光纤切断装置收容盒 |
CA2803051A CA2803051C (en) | 2010-06-17 | 2011-06-08 | Case for accommodating fiber cleaver |
EP11795612.8A EP2584387B1 (en) | 2010-06-17 | 2011-06-08 | Optical fiber cutter storage case |
KR1020127032805A KR101792303B1 (ko) | 2010-06-17 | 2011-06-08 | 광 파이버 커터 수납 케이스 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010138374A JP5341825B2 (ja) | 2010-06-17 | 2010-06-17 | 光ファイバカッタ収納ケース |
JP2010-138374 | 2010-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011158705A1 true WO2011158705A1 (ja) | 2011-12-22 |
Family
ID=45348107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/063096 WO2011158705A1 (ja) | 2010-06-17 | 2011-06-08 | 光ファイバカッタ収納ケース |
Country Status (9)
Country | Link |
---|---|
US (1) | US8960428B2 (ja) |
EP (1) | EP2584387B1 (ja) |
JP (1) | JP5341825B2 (ja) |
KR (1) | KR101792303B1 (ja) |
CN (1) | CN102695973B (ja) |
CA (1) | CA2803051C (ja) |
MY (1) | MY164986A (ja) |
SG (1) | SG185646A1 (ja) |
WO (1) | WO2011158705A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2013123608A1 (zh) * | 2012-02-20 | 2013-08-29 | 一诺仪器(威海)有限公司 | 一种光纤切割刀 |
KR101624922B1 (ko) * | 2012-05-11 | 2016-05-27 | 이노 인스트루먼트 (차이나). 인코퍼레이션 | 전자동 광섬유 수용기 |
WO2016042671A1 (ja) * | 2014-09-19 | 2016-03-24 | Seiオプティフロンティア株式会社 | 融着接続機の収納ケース |
JP1551679S (ja) * | 2015-06-01 | 2016-06-13 | ||
USD830631S1 (en) * | 2016-10-31 | 2018-10-09 | Polder Products, Llc | Hair styling tool holder |
US10743633B2 (en) | 2017-03-17 | 2020-08-18 | Polder Products, Llc | Dual function hair styling tool holder |
BR112023017234A2 (pt) * | 2021-02-26 | 2023-09-26 | Sumitomo Electric Optifrontier Co Ltd | Cortador de fibra óptica |
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2011
- 2011-06-08 SG SG2012084869A patent/SG185646A1/en unknown
- 2011-06-08 CA CA2803051A patent/CA2803051C/en active Active
- 2011-06-08 MY MYPI2012701049A patent/MY164986A/en unknown
- 2011-06-08 CN CN201180004128.XA patent/CN102695973B/zh active Active
- 2011-06-08 US US13/698,456 patent/US8960428B2/en active Active
- 2011-06-08 KR KR1020127032805A patent/KR101792303B1/ko active IP Right Grant
- 2011-06-08 EP EP11795612.8A patent/EP2584387B1/en active Active
- 2011-06-08 WO PCT/JP2011/063096 patent/WO2011158705A1/ja active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
EP2584387A1 (en) | 2013-04-24 |
JP5341825B2 (ja) | 2013-11-13 |
SG185646A1 (en) | 2013-01-30 |
CA2803051A1 (en) | 2011-12-22 |
CN102695973A (zh) | 2012-09-26 |
US8960428B2 (en) | 2015-02-24 |
KR101792303B1 (ko) | 2017-11-01 |
CA2803051C (en) | 2018-01-16 |
MY164986A (en) | 2018-02-28 |
CN102695973B (zh) | 2014-04-23 |
KR20130120995A (ko) | 2013-11-05 |
JP2012003064A (ja) | 2012-01-05 |
EP2584387A4 (en) | 2016-10-19 |
US20130056376A1 (en) | 2013-03-07 |
EP2584387B1 (en) | 2020-07-22 |
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