CN101006622A - Block-out cover and removal tool - Google Patents

Block-out cover and removal tool Download PDF

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Publication number
CN101006622A
CN101006622A CN 200580028626 CN200580028626A CN101006622A CN 101006622 A CN101006622 A CN 101006622A CN 200580028626 CN200580028626 CN 200580028626 CN 200580028626 A CN200580028626 A CN 200580028626A CN 101006622 A CN101006622 A CN 101006622A
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CN
China
Prior art keywords
lid
clamp forks
instrument
jack assemblies
main body
Prior art date
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Granted
Application number
CN 200580028626
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Chinese (zh)
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CN100433469C (en
Inventor
D·S·莫里森
M·R·欧本山恩
K·L·纳尔逊
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Panduit Corp
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Panduit Corp
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Publication date
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Publication of CN101006622A publication Critical patent/CN101006622A/en
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Publication of CN100433469C publication Critical patent/CN100433469C/en
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Abstract

A block-out cover (30) is installed in a jack module (20) to prevent entry of undesirable objects. The block-out cover includes at least one window and at least one locking arm. The locking arm secures the cover to the jack module. The window receives a removal tool (60) designed to remove the cover from the jack module. The removal tool includes a body (62), a lever (70) secured to the body to engage the cover and a prong (80) with a cam surface. The cam surface of the prong deflects the cover from locking engagement with the jack module allowing the removal tool to remove the block-out cover.

Description

Over cap and extracting tool
The related application cross reference
The application requires the United States Patent (USP) provisional application No.60/603 that submits on August 19th, 2004,142 priority, and it is incorporated herein by reference that this application whole disclose.
Technical field
The present invention is real to relate to the lid that is used for jack assemblies, relates in particular to the instrument that is used for from jack assemblies dismounting lid.
Background technology
The dust cap that is also referred to as over cap is inserted in the jack assemblies usually with the protection assembly, and prevents that non-desired object from entering.Some lids comprise a plurality of parts or the personality card lock connector that lid is fixed to assembly.Other lid has the relatively large open region that is designed to hold flat instrument, this flat instrument make the user can be from assembly the release lid, thereby from assembly, dismantle lid.Yet the lid with big open region may unexpectedly be pulled down from assembly.
Also there are some lids to be inserted in the assembly opening, to come kayser by screw key then.These lids only can be dismantled by inserting key, and come release or relief cap from assembly by rotating this key.Thereby expectation provides an improved lid and an extracting tool, and wherein lid can unexpectedly not dismantled from assembly, but can come this lid of dismounting from assembly by simple tool easily.
Summary of the invention
The present invention is directed to the lid that is used for jack assemblies, and be used for from the instrument of jack assemblies dismounting lid.This lid has and is arranged at least one hammerlock that is used for lid is fixed to jack assemblies in the lid.Lid also can have at least one side opening that is designed to hold extracting tool.This instrument has main body, is fixed to the bar of main body and the clamp forks that goes out from Subject Extension.This clamp forks has when instrument is inserted in the side opening of lid, lid is departed from and jack assemblies between the cam surface of kayser interlock.When instrument was inserted in the lid, bar and lid engagement made this instrument to dismantle the lid that unclamps from jack assemblies thus.
Description of drawings
Fig. 1 shows the present invention and is installed on the over cap in the jack assemblies and the stereogram of over cap extracting tool;
Fig. 2 shows the front top perspective view of over cap shown in Figure 1;
Fig. 3 shows the back side top perspective view of over cap shown in Figure 1;
Fig. 4 shows the back side face upwarding stereogram of over cap shown in Figure 1;
Fig. 5 shows the top perspective view of extracting tool shown in Figure 1;
Fig. 6 shows the face upwarding stereogram of extracting tool shown in Figure 1;
Fig. 7 shows the over cap in the jack assemblies and the plan view from above of over cap extracting tool of being installed in shown in Figure 1;
Fig. 8 shows the over cap obtained along 8-8 line among Fig. 7 and the viewgraph of cross-section of extracting tool;
Fig. 9 shows the stereogram that part is inserted into the extracting tool that is installed on the over cap in the jack assemblies shown in Figure 1;
Figure 10 shows the viewgraph of cross-section that the part that obtains along 10-10 line among Fig. 9 is inserted into the extracting tool that is installed on the over cap in the jack assemblies;
Figure 11 shows the front cross-sectional view of the over cap of obtaining along 11-11 line among Figure 10 that is installed on jack assemblies;
Figure 12 shows the stereogram that is inserted into the extracting tool that is installed on the over cap in the jack assemblies shown in Figure 1;
Figure 13 shows the viewgraph of cross-section of obtaining along 13-13 line among Figure 12 that is inserted into the extracting tool that is installed on the over cap in the jack assemblies;
Figure 14 shows extracting tool and dismantle over cap from jack assemblies shown in Figure 1;
Figure 15 shows from thread off out the end view of extracting tool of over cap shown in Figure 1;
Figure 16 shows from thread off out the end view of extracting tool of over cap shown in Figure 1;
Figure 17 shows the stereogram that the present invention is installed on the over cap in the jack assemblies and protects another design of extracting tool;
Figure 18 shows the front top perspective view of over cap shown in Figure 17;
Figure 19 shows the back side top perspective view of over cap shown in Figure 17;
Figure 20 shows the back side face upwarding stereogram of over cap shown in Figure 17;
Figure 21 shows the back side viewgraph of cross-section of the over cap of obtaining along 21-21 line among Figure 20;
Figure 22 shows the top perspective view of extracting tool shown in Figure 17;
Figure 23 shows the face upwarding stereogram of extracting tool shown in Figure 17;
Figure 24 shows the front cross-sectional view of the extracting tool of obtaining along 24-24 line among Figure 22;
Figure 25 shows part and is inserted into the plan view from above that is installed on the over cap in the jack assemblies shown in Figure 17;
Figure 26 shows the viewgraph of cross-section that the part that obtains along 26-26 line among Figure 25 is inserted into the extracting tool that is installed on the over cap in the jack assemblies;
Figure 27 shows the viewgraph of cross-section that the part that obtains along 27-27 line among Figure 25 is inserted into the extracting tool that is installed on the over cap in the jack assemblies;
Figure 28 shows the viewgraph of cross-section that is inserted into the extracting tool that is installed on the over cap in the jack assemblies shown in Figure 26 fully;
Figure 29 shows the viewgraph of cross-section that is inserted into the extracting tool that is installed on the over cap in the jack assemblies shown in Figure 27 fully;
Figure 30 shows the front top perspective view that Figure 17 has the over cap of side spring leaf;
Figure 31 shows the end view that Figure 30 is installed on the over cap in the jack assemblies;
Figure 32 shows the viewgraph of cross-section of obtaining along 32-32 line among Figure 31 that is installed on the over cap in the jack assemblies.
Embodiment
Fig. 1 shows extracting tool 60 of the present invention and the over cap 30 that is installed in the jack assemblies.As described below, extracting tool is designed to dismantle over cap by this instrument simply being inserted in the lid up to instrument being connected to lid from jack assemblies.Then, from assembly, simply pull out instrument and the over cap that is connected.
Shown in Fig. 2-4, over cap 30 comprises front 32, the back side 34 and the side 36 that defines central open part 38 therebetween.The front 32 of over cap comprises that as shown in Figure 2 two are inserted side opening 40.Insert the clamp forks 80 that side opening 40 holds extracting tool 60.Insert side opening 40 and have rectangular shape.Yet, insert side opening and can form different shape, as long as the clamp forks 80 of extracting tool 60 can enter and be placed on wherein.
The front 32 of over cap 30 also comprises coupling part 42, and this coupling part 42 is placed on the below of inserting side opening 40 and the centre that is preferably in lid.Coupling part 42 forms integral body with lid.Coupling part 42 comprises from the extended top 44 of lid, downward hook 46 and side 48, as shown in Figure 8.Hook 46 from the top 44 with extend downwards around the side 48 of hook 46.As will be described below, hook 46 is meshed so that extracting tool 60 is fixed to over cap 30 with trip lever 70 extended hooks 74 from extracting tool 60.
Fig. 2-4 also shows the over cap with the hammerlock 50 in the central open part 38 that is placed on over cap 30.It is whole that arm 50 and over cap 30 form, thereby arm 50 extends to central open part 38 from the back side 34 of lid 30.Arm 50 has part of extending upward 52 and downward extension 54.Each downward extension 54 has the side 36 outward extending flanges 56 towards lid 30.Extend upward part 52 and make lid 30 be fixed to the inside of jack assemblies 20, as shown in Figure 8.As will be described below, flange 56 deflections of extension 54 downwards are so that extracting tool 60 extends upward part 52 from what jack assemblies 20 was threaded off out arm 50.
Fig. 5 and 6 shows extracting tool 60 of the present invention.Extracting tool 60 has the local rectangular main body 62 that is easy to handle.Yet extracting tool 60 can form desired different shape.The main body of extracting tool 60 is included in opening 64 and the leading edge 66 in the middle of the main body.Trip lever 70 is placed in the opening 64 of centre of extracting tool 60.Trip lever 70 forms integral body with extracting tool.Trip lever 70 comprises near the raised button 72 of placing in the middle of the bar and is placed on the free-ended hook that makes progress 74 of bar.As describing about Figure 15 and 16, when the user pushes raised button 72 downwards, the free-ended hook 74 of bar also will move down.
Extracting tool 60 also comprises leading edge 66 extended two clamp forks 80 from instrument 60.One of clamp forks 80 preferably is placed on arbitrary end of trip lever 70.Each fork of clamp forks 80 has medial surface 82, lateral surface 84 and front end 86.Clamp forks 80 comprises the ramp shaped cams 90 of the medial surface 82 that is positioned at each fork 80.Ramp shaped cams 90 is extended downwards towards the leading edge 66 of instrument 60 from the front end 86 of each clamp forks 80.Ramp shaped cams 90 is designed to when instrument 60 is inserted in the over cap 30, is meshed with the flange 56 of the downward extension 54 of arm 50.
Shown in Fig. 7 and 8; when expecting from jack assemblies 20 dismounting over caps 30; extracting tool 60 is placed to the clamp forks 80 and the access side opening 40 in the front of over cap 30 is aligned, and the bar 70 of extracting tool 60 with align from over cap 30 anterior extended coupling parts 42.
Fig. 9 and 10 shows the extracting tool 60 that partly is inserted in the over cap 30.Along with the clamp forks 80 of extracting tool 60 enters into the access side opening 40 of over cap 30, ramp shaped cams 90 is engaged to the flange 56 of the downward extension 54 of arm 50.As shown in figure 11, the part 52 that extends upward of the arm 50 of over cap 30 is engaged to upper bracket 22 in the jack assemblies 20 so that over cap 30 is remained in the jack assemblies 20.Yet, along with ramp shaped cams 90 is engaged to the flange 56 of downward extension 54, arm 50 extend upward the upper bracket 22 that part 52 departs from jack assemblies 20.
Figure 12 and 13 shows the extracting tool 60 that is inserted into fully in the over cap 30.As shown in figure 13, ramp shaped cams 90 has made arm 50 deflect down and the deflecting facet of supporting or opposing towards the back side 34 of lid 30.As a result, arm 50 extends upward the upper bracket 22 that part 52 no longer is engaged to jack assemblies 20.Because arm 50 threads off from jack assemblies 20, so can be from jack assemblies 20 dismounting over caps 30.
In case Figure 12 and 13 also shows instrument 60 and has been inserted in the lid 30, then bar 70 free-ended hooks 74 are engaged to coupling part 42 extended hooks 46 from lid 30 with regard to kayser.Thereby extracting tool 60 is fixed to over cap 30.As shown in figure 14, after extracting tool 60 being inserted and being fixed to over cap 30, the over cap 30 of extracting tool 60 and connection under can dismantling from jack assemblies 20 easily.
Figure 15 and 16 shows the extracting tool 60 that is just removing from over cap 30.As shown in figure 15, the release-push 72 of pressing lever 70 is thus at the end of bar 70 hook 74 of loweing.As a result, the hook 74 of bar 70 ends no longer is engaged to the coupling part 42 extended hooks 46 from lid 30.As shown in figure 16, hook is in case dropout can be pulled out instrument 60 from over cap 30.Along with pulling out instrument 60 from over cap 30, the arm 50 of over cap 30 forward and its initial position that moves up back.
Figure 17-29 shows another design of over cap of the present invention and extracting tool.Shown in Figure 18-21, over cap 130 comprises front 132, the back side 134 and the side 136 that defines open section 138 therebetween.The front 132 of this over cap 130 forms the over cap that is suitable for any standard RJ-45 data socket inside, as shown in figure 17.
The front 132 of over cap 130 comprises that two are inserted side opening 140, as shown in figure 18.Insert side opening 140 and comprise straight top 141 and curved bottom 143.The shape that inserts side opening 140 has limited the insertion of extracting tool 160, thereby instrument 160 only can be inserted in the access side opening 140, shown in Figure 17 and 25-29 at specific direction.
The front 132 of over cap 130 also comprises the coupling part 142 between the access side opening 140 that is placed on over cap 130 centres.Coupling part 142 forms whole with over cap 130.Coupling part 142 comprises from the outward extending top 144 of lid, downward hook 146 and side 148, as shown in figure 26.Hook 146 is engaged to hook 174 on the trip lever 170 of extracting tool 160 so that extracting tool 160 is fixed to over cap 130.
Over cap 130 also comprises the monolithic hammerlock 150 that forms integral body with over cap 130.Arm 150 extends to the central open part 138 of lid 130 from the back side 134 of lid 130.Arm 150 comprises and extends upward part 152 and extension 154 downwards.The part that extends upward of arm 150 is engaged to the upper bracket 122 of jack assemblies lid 130 is fixed to jack assemblies 120 (referring to Figure 26-27).Extension 154 comprises the flange of stretching from each epitaxial lateral overgrowth of downward extension 154 156 downwards.As shown in figure 21, flange 156 extends towards the side 136 of lid 130.As described below, extracting tool makes and to carry out deflection from downward extension 154 extended flanges 156, and makes that extending upward part 152 becomes from the upper bracket 122 of jack assemblies 120 and thread off out.
Shown in Figure 22-24, disengaging section 160 comprises main body 162 with the opening 164 in the middle of extracting tool 160 and the leading edge 166 that tilts.Extracting tool 160 also comprises the trip lever 170 that is placed in the opening 164 and from the leading edge 166 outward extending clamp forks 180 of extracting tool 160.Trip lever 170 has the raised button 172 of placing in the middle of the close bar 170 and is placed on the bar 170 free-ended hooks that make progress 174.Clamp forks 180 comprises medial surface 182, lateral surface 184 and front end 186.The medial surface 182 of each clamp forks 180 comprises the curved cam 190 of extending towards the leading edge 166 of instrument 160 from the front end 186 of each clamp forks 180 downwards.When curved cam 190 is inserted in the over cap 130 at extracting tool 160, increase the vertical deflection of arm 150.
Shown in Figure 25-29, the clamp forks 180 of extracting tool 160 is alignd with side opening 140 in the over cap 130.Along with the clamp forks 180 of extracting tool 160 is inserted in the side opening 140 of over cap 130, the curved cam surface 190 of clamp forks 180 is engaged to flange 156 with the deflecting facet arm 150 of supporting or opposing downwards and towards the back side 134 of over cap 130.Along with clamp forks 180 deflection arms 150, the part 152 that extends upward of arm 150 threads off from the upper bracket 122 of jack assemblies 120.
In addition, along with extracting tool 160 is inserted in the over cap 130, the hook 174 of trip lever 170 is engaged to the hook 146 of coupling part 142 so that extracting tool is fixed to over cap.In a single day arm 150 is threaded off, then can remove extracting tool and the over cap 130 that is connected from jack assemblies 120.For from the over cap removing tool, the release-push 172 of pressing lever 170 makes the hook 146 of coupling part 142 thread off out with the hook 174 of loweing at the end of bar thus.Hook is in case dropout then can remove down extracting tool 160 from over cap 130.
If desired, over cap can comprise the spring leaf 137 (referring to Figure 30-32) of each side 136 that is placed on lid.When over cap 130 was installed to jack assemblies 120, spring leaf 137 was filled into the gap between over cap 130 and the jack assemblies 120.Thereby spring leaf 137 provides between over cap 130 and jack assemblies 120 more closely and has installed.
Extracting tool of the present invention and over cap provide reliable and firm equipment for the protection jack assemblies.The extracting tool that over cap is designed to only to use the present invention to have two clamp forks is dismantled.As a result, over cap can not carry out the dismounting of unexpected or non-expectation by screwdriver or other flat instrument.
In addition, though illustrated and described the preferred embodiments of the present invention, obviously can carry out various changes and change for those skilled in the art and do not deviate from teaching of the present invention.The content of being set forth in above-mentioned specification and the accompanying drawing is only as exemplary method and unrestricted.Actual range of the present invention is intended to limit based on the observed claim of the suitable viewpoint of prior art by following.

Claims (17)

1. one kind is used for from the instrument of jack assemblies dismounting lid, and described instrument comprises:
Main body;
Be fixed to described main body and be used for releasably bar with the described lid engagement of described jack assemblies;
From at least one clamp forks that described Subject Extension goes out, described at least one clamp forks has the cam surface along described clamp forks, be used to that described lid is departed from and described jack assemblies between kayser engagement.
2. instrument as claimed in claim 1 is characterized in that described main body has an opening, and described bar is arranged in the described opening of described main body.
3. instrument as claimed in claim 1 is characterized in that, described bar and described at least one clamp forks and described main body form integral body.
4. instrument as claimed in claim 1 is characterized in that, described at least one clamp forks comprises inner surface and outer surface, and described cam surface is formed on the described inner surface of described at least one clamp forks.
5. instrument as claimed in claim 1 is characterized in that, the described cam surface of described clamp forks has the inclined-plane that the leading edge from described clamp forks one end towards described main body is extended.
6. instrument as claimed in claim 1 is characterized in that, the described cam surface of described clamp forks is crooked.
7. instrument as claimed in claim 1 is characterized in that, described bar comprises and is used to mesh the hook of described lid and is used to reduce the release-push of described bar with the described hook of threading off out from described lid.
8. a lid and be used for dismantling the combination of the extracting tool of described lid from jack assemblies, described combination comprises:
Lid, described lid have at least one side opening and are arranged at least one arm that is used for described lid is fixed to described jack assemblies in the described lid; And
Instrument, described instrument has main body, be fixed to described main body is used for releasably and the bar of the described lid engagement of described jack assemblies and at least one clamp forks that goes out from described Subject Extension, described at least one clamp forks has the cam surface along described clamp forks, be used to that lid is departed from and described jack assemblies between kayser engagement.
9. combination as claimed in claim 8 is characterized in that described main body has opening, and described main body is arranged in the described opening.
10. combination as claimed in claim 8 is characterized in that, described bar and described at least one clamp forks and described main body form integral body.
11. combination as claimed in claim 8 is characterized in that, described at least one clamp forks comprises inner surface and outer surface, and described cam surface is formed on the described inner surface of described at least one clamp forks.
12. combination as claimed in claim 8 is characterized in that, the described cam surface of described clamp forks has the inclined-plane that the leading edge from an end of described clamp forks towards described main body is extended.
13. combination as claimed in claim 8 is characterized in that, the described cam surface of described clamp forks is crooked.
14. combination as claimed in claim 8 is characterized in that, described bar comprises and is used to mesh the hook of described lid and is used to reduce the release-push of described bar with the described hook of threading off from described lid.
15. combination as claimed in claim 8 is characterized in that, the described side opening in the described lid is configured to limit described instrument and enters with a specific orientation.
16. combination as claimed in claim 8 is characterized in that, described at least one hammerlock comprises the flange that extends upward part, downward extension assembly and make described arm deflection by described tool engagement time that is used for described jack assemblies engagement.
17. combination as claimed in claim 8 is characterized in that, described lid has front, the back side and the side that is matched with described jack assemblies.
CNB2005800286262A 2004-08-19 2005-08-19 Block-out cover and removal tool Active CN100433469C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60314204P 2004-08-19 2004-08-19
US60/603,142 2004-08-19
US11/207,853 2005-08-18

Publications (2)

Publication Number Publication Date
CN101006622A true CN101006622A (en) 2007-07-25
CN100433469C CN100433469C (en) 2008-11-12

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Cited By (7)

* Cited by examiner, † Cited by third party
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CN102414933A (en) * 2009-02-26 2012-04-11 先进光纤产品有限公司 Modular connector
CN102801083A (en) * 2012-08-20 2012-11-28 江苏永能光伏科技有限公司 Tool for detaching cable quick connector
CN103688418A (en) * 2011-07-27 2014-03-26 泛达公司 Blockout device for USB port
CN103887654A (en) * 2012-12-20 2014-06-25 施耐德电器工业公司 Releasing mechanism for disengagement of patch chord and individual port member
CN106965125A (en) * 2017-05-18 2017-07-21 马鞍山和田电子智控系统有限公司 A kind of vehicle harness provision for disengagement
CN107007412A (en) * 2017-06-01 2017-08-04 金倚天 A kind of intelligent bed system
CN111432947A (en) * 2017-12-14 2020-07-17 里奇工具公司 Sewer cable decoupling tool

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US7993063B2 (en) * 2009-03-16 2011-08-09 Panduit Corp. Block-out device for fiber optic adapter

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Publication number Priority date Publication date Assignee Title
GB1508214A (en) * 1976-03-17 1978-04-19 Bach S Cable connector coupling tool
US5469614A (en) * 1993-08-20 1995-11-28 Lyonnais; Debra Electrical outlet cover remover
US5637002A (en) * 1995-09-15 1997-06-10 Buck; Charles T. Self locking and ejecting RJ-11 plug
TW461612U (en) * 2000-08-08 2001-10-21 Hon Hai Prec Ind Co Ltd Socket connector
US6845207B2 (en) * 2001-02-12 2005-01-18 Fiber Optic Network Solutions Corp. Optical fiber enclosure system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104730648B (en) * 2009-02-26 2018-02-13 先进光纤产品有限公司 Fiber light connector component and access tool bag
CN102414933A (en) * 2009-02-26 2012-04-11 先进光纤产品有限公司 Modular connector
CN104730648A (en) * 2009-02-26 2015-06-24 先进光纤产品有限公司 Fibre optic connector assembly and access tool kit
CN103688418A (en) * 2011-07-27 2014-03-26 泛达公司 Blockout device for USB port
CN103688418B (en) * 2011-07-27 2016-06-08 泛达公司 Blockout device for USB port
CN102801083A (en) * 2012-08-20 2012-11-28 江苏永能光伏科技有限公司 Tool for detaching cable quick connector
CN103887654A (en) * 2012-12-20 2014-06-25 施耐德电器工业公司 Releasing mechanism for disengagement of patch chord and individual port member
CN103887654B (en) * 2012-12-20 2016-08-31 施耐德电器工业公司 For separating patch cord and the release mechanism of separate port component
CN106965125A (en) * 2017-05-18 2017-07-21 马鞍山和田电子智控系统有限公司 A kind of vehicle harness provision for disengagement
CN106965125B (en) * 2017-05-18 2018-11-16 马鞍山和田电子智控系统有限公司 A kind of vehicle harness provision for disengagement
CN107007412A (en) * 2017-06-01 2017-08-04 金倚天 A kind of intelligent bed system
CN111432947A (en) * 2017-12-14 2020-07-17 里奇工具公司 Sewer cable decoupling tool
CN111432947B (en) * 2017-12-14 2022-07-19 里奇工具公司 Sewer cable decoupling tool
US11982078B2 (en) 2017-12-14 2024-05-14 Ridge Tool Company Drain cable decoupler tools

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