CN101846776A - Rapid optical fiber connector - Google Patents
Rapid optical fiber connector Download PDFInfo
- Publication number
- CN101846776A CN101846776A CN 201010198139 CN201010198139A CN101846776A CN 101846776 A CN101846776 A CN 101846776A CN 201010198139 CN201010198139 CN 201010198139 CN 201010198139 A CN201010198139 A CN 201010198139A CN 101846776 A CN101846776 A CN 101846776A
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- China
- Prior art keywords
- fine
- optical fiber
- groove
- lock pin
- pin seat
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Abstract
The invention discloses a rapid optical fiber connector which comprises a core tube. One end of the core tube is inserted and fixed in a core-inserting seat, a bare fiber is internally and fixedly in the core tube, one end of the bare fiber extends out of the non-exposed end of the core tube, a fiber-clamping piece is pasted on the core-inserting seat, a passage through which the optical fiber and the bare fiber pass and are spliced is arranged between the pasting surfaces of the core-inserting seat and the fiber-clamping piece fixedly connected by a fastening piece, and a strutting groove for strutting the core-inserting seat and the fiber-clamping piece is arranged at the pasting edge between the core-inserting seat and the fiber-clamping piece and correspondingly matched with a positioning starter. The rapid optical fiber connector is dismountable and repeatedly usable, has high utilization and is convenient to maintain and detect, the requirements of the IT (Information Technology) industry are greatly met, and the environmental pollution is lessened.
Description
Technical field
The present invention relates to a kind of optical fiber quick connector.
Background technology
In the prior art, the person uses thermal welding between original optical fiber and optical fiber, optical fiber and the equipment instrument, and is just permanent fixedly connected.It is the basic passive device of the most general and use amount maximum in the optical communication system.Permanent being connected, promptly disposable use must cause the huge waste of resource, simultaneously environment has also been produced certain pollution.
Summary of the invention
The purpose of this invention is to provide a kind of optical fiber quick connector that makes optical fiber connect fast, dismantle from the joints of optical fibre.
To achieve these goals, the present invention is by the following technical solutions:
A kind of optical fiber quick connector, it comprises the core pipe, one end of described core pipe is inserted solid on the lock pin seat, in this core pipe, be installed with naked fibre, one end of this naked fibre stretches out the non-exposed junction of this core pipe, the fine part of folder has been sticked on this lock pin seat, this lock pin seat with this press from both sides offer between the binding face of fine part for optical fiber and naked fine through and the passage that docks, this lock pin seat and this press from both sides between the fine part and to make this lock pin seat and this press from both sides fine part by clamping element to be connected, the applying edge place that this lock pin seat and this press from both sides fine part is provided with support and presss from both sides the groove that struts of fine part from this lock pin seat and this, and this struts the corresponding coupling one location opening tool of groove.
One end of described lock pin seat is provided with jack, the other end extend with this jack in insert the long recess that solid core pipe is communicated with, the fine seam type track that described long recess bottom surface is provided with for optical fiber and naked fine process and butt joint, sidewall body portion at long recess cuts out gap, and the bottom surface of this gap is lower than the bottom surface of described long recess.
The fine part of described folder comprises that one overlays portion and open portion, the unlatching face of this open portion is lower than this face that overlays that overlays portion, this overlays face and is provided with and the corresponding fine seam type track of described long recess bottom surface fine seam type track, the fine seam type track of the face that overlays of the fine part of the fine seam type track of described long recess bottom surface and described folder aligns and forms for optical fiber and naked fine through, the described passage connected, the described groove that struts of formation between this unlatching face and the described gap bottom surface.
Described gap is two, is set in distance in the body portion of described long recess one sidewall; The fine part of described folder comprises a long fine part of folder and the fine part of a short folder, the corresponding gap of the fine part open portion of this long folder, corresponding another gap of open portion of the fine part of this short folder.
Described clamping element comprises two clamping sections, connects by a connecting piece in its bottom, and described clamping section takes the shape of the letter U, and two these clamping sections and this brace are one-body molded.
The sheathed fibre clip in the end of described lock pin seat, the position of the described fibre clip of touching with this lock pin seated connection is a bigger diameter end, this fibre clip is provided with the through hole that passes for optical fiber, the described passage that the fine seam type track of the fine part of the fine seam type track of this through hole and described long recess and described folder is constituted is straight-through, the miner diameter end of this fibre clip extends out two corresponding branch supporting legs, respectively supporting leg is provided with eyelet this minute, is arranged with a spring between this bigger diameter end and this minute supporting leg.
Also be equipped with the fixed fine groove button of a firm optical fiber on the described fibre clip, should comprise a fixed part and connecting portion by fixed fine groove button, fixed part comprises a groove type passage, outer wall at this groove type passage flexibly connects a locking part, on this locking part, be provided with an aperture, the aperture of the free end of this locking part is optionally with the protruding sealed of another outer wall of described groove type passage or separate, described connecting portion is the section that extend the two side of groove type passage, on the outer wall of this connecting portion, be provided with the projection corresponding, on the inwall of groove type passage, be provided with fin with the eyelet of described minute supporting leg.
It also comprises the skeleton and the fixed fine groove of a ccontaining lock pin seat and fibre clip, this skeleton be square body with deciding fine groove, this skeleton be equipped with ladder hole with deciding in the fine groove, this skeleton and this fixed fine groove clamping, one end of described core pipe stretches out this skeleton, and this skeleton is provided with and the described groove corresponding opening that struts.
Also overlap a solid skeleton cover on the described skeleton slidably, this skeleton puts and is provided with and struts the groove corresponding opening.
Described location opening tool is provided with the unlatching sword corresponding with strutting groove.
Beneficial effect of the present invention: the present invention resulting optical fiber quick connector, detachable, reusable, the utilization factor height, the demand of IT industry development has been satisfied in its maintenance and detect more conveniently greatly.Reduced the pollution of environment.
Description of drawings
Fig. 1 is the structural representation of optical fiber quick connector of the present invention;
Figure 1A is the main TV structure synoptic diagram of lock pin seat of the present invention;
Figure 1B is the vertical view structural representation of lock pin seat of the present invention;
Fig. 2 A is the structural representation that the fine part of long folder of the present invention is installed in 180 ° of counter-rotatings downwards behind the lock pin seat;
Fig. 2 B is the plan structure synoptic diagram of Fig. 2 A;
Fig. 2 C is the structural representation that the fine part of short folder of the present invention is installed in 180 ° of counter-rotatings downwards behind the lock pin seat;
Fig. 2 D is the plan structure synoptic diagram of Fig. 2 C;
Fig. 3 A is the main TV structure synoptic diagram of clamping element of the present invention;
Fig. 3 B is the plan structure synoptic diagram of Fig. 3 A;
Fig. 3 C is the left TV structure synoptic diagram of Fig. 3 A;
Fig. 4 A is the main TV structure synoptic diagram of fibre clip of the present invention;
Fig. 4 B is the plan structure synoptic diagram of Fig. 4 A;
Fig. 5 is the plan structure synoptic diagram of fixed fine groove button of the present invention;
Fig. 6 is the plan structure synoptic diagram of skeleton of the present invention;
Fig. 7 is the plan structure synoptic diagram of the fixed fine groove of the present invention;
Fig. 8 A is the structural representation of looking up of location of the present invention opening tool;
Fig. 8 B is the left TV structure synoptic diagram of Fig. 8 A.
Embodiment
A kind of optical fiber quick connector, it comprises the core pipe, one end of core pipe is inserted solid on the lock pin seat, in the core pipe, be installed with naked fibre, one end of naked fibre stretches out the non-exposed junction of core pipe, the fine part of folder has been sticked on the lock pin seat, offer between the binding face of lock pin seat and the fine part of folder for optical fiber and naked fine through and the passage that docks, by clamping element lock pin seat and the fine part of folder being pasted between lock pin seat and the fine part of folder connects, the lock pin seat is provided with the strut groove of support from lock pin seat and the fine part of folder with the applying edge place of the fine part of folder, struts the corresponding coupling one location opening tool of groove.
Naked fibre is fixed in the ceramic core tubes with resin glue.
Shown in Figure 1A and Figure 1B, structural representation for lock pin seat of the present invention, one end of lock pin seat 1 extend with jack in insert the long recess 12 that solid core pipe 2 is communicated with, the bottom surface 122 of long recess 12 is provided with the fine seam type track 121 that passes for optical fiber, sidewall body portion at long recess 12 cuts out two gap 13 at interval, and the bottom surface 131 of gap 13 is lower than the bottom surface 122 of long recess 12.The bottom surface 141 of another sidewall of long recess 12 is a little more than the bottom surface 122 of long recess.The bottom surface 122 of long recess 12 is a burnishing surface.Be different from lock pin seat 1 on the end outer wall of core pipe 2 and be provided with a pair of small embossment 123.
Press from both sides fine part and comprise a long folder fine part 31 and a short folder fine part 32 corresponding respectively with two gap 13, shown in Fig. 2 A and Fig. 2 B, structural representation for the fine part 31 of long folder of the present invention, the fine part 31 of long folder comprises that one overlays a portion 311 and an open portion 312, and the unlatching face 312a of open portion 312 is lower than the face that the overlays 311a of the portion of overlaying 311.Unlatching face 312a is with wherein a gap bottom surface 131 is corresponding, and it is corresponding with a part of bottom surface 122 of long recess 12 to overlay face 311a.The face 311a of overlaying is provided with the fine seam type track 311a ' corresponding with the fine seam type track 121 of long recess 12 bottom surfaces 122.Be provided with a gathering sill 313 at the front end that overlays portion 311, this gathering sill 313 is roughly tapered.After the assembling, this gathering sill 313 stretches out lock pin seat 1.Shown in Fig. 2 C and Fig. 2 D, be the structural representation of the fine part 32 of short folder of the present invention, described short fine part of folder and the fine part structure of described long folder are basic identical.The fine part of short folder comprises that one overlays a portion 321 and an open portion 322, the unlatching face 322a of open portion 322 is lower than the face that the overlays 321a of the portion of overlaying 321, and the face 321a of overlaying is provided with the equal corresponding fine seam type track 321a ' of fine seam type track 311a ' of the face that the overlays 311a that overlays portion 311 with the fine seam type track 121 and the fine part 31 of long folder of long recess 12 bottom surfaces.The fine part 31 of long folder, the fine part 32 of short folder are assembled on the lock pin seat 1 back it overlay the bottom surface 122 that face 311a, 321a fit in long recess 12, open face 312a, 322a respectively and the space between the bottom surface 131 of two gap 13 form and strut groove A.Utilize clamping element lock pin seat and optical fiber spare clamping then.The material of lock pin seat and optical fiber spare is the radiation resistance material.
Shown in Fig. 3 A to 3C, be the structural representation of clamping element of the present invention.Clamping element 4 comprises two clamping sections 41,43, connects by a connecting piece 42 in its bottom, and clamping section 41,43 takes the shape of the letter U, and two clamping sections 41,43 and brace 42 are one-body molded.Clamping element 4 presss from both sides fine part 31, fine part 32 clampings of short folder to lock pin seat 1 together with long, and two clamping sections 41,43 corresponding clamping respectively long fine part 31 and the fine part 32 of short folder of pressing from both sides.The material of clamping element is a copper.
Shown in Fig. 4 A and Fig. 4 B, be the structural representation of fibre clip of the present invention.The sheathed fibre clip 5 of small embossment 123 ends of lock pin seat 1.The position of the fibre clip 5 that contacts with lock pin seat 1 is a bigger diameter end 51, is provided with a pair of little jack 511 on the wall of bigger diameter end 51, the small embossment 123 corresponding couplings of little jack 511 and lock pin seat 1.Fibre clip 5 is provided with the through hole 52 that passes for optical fiber, the fine seam type track 121 of through hole 52 and long recess 12 is straight-through with the optical-fibre channel that fine seam type track 311a ', the 321a ' of the fine part of long and short folder constituted, the miner diameter end 53 of this fibre clip 5 has extended two branch supporting legs 54, each minute supporting leg 54 be provided with eyelet 541.Between bigger diameter end 51 and branch supporting leg 54, be arranged with a spring B.This spring B plays the role of positioning when cooperating.Lock pin seat 1 is to utilize small embossment 123 cards of lock pin seat 1 to stretch in the little jack 511 of fibre clip 5 with fibre clip 5 fixing modes.Be respectively equipped with limited block 55 in the inboard of two fens supporting legs 54.
As shown in Figure 5, be the structural representation of deciding fine groove button of the present invention.Also be equipped with the fixed fine groove button 6 of a firm optical fiber on the fibre clip 5.Fixed fine groove button 6 comprises a fixed part 61 and connecting portion 62.Fixed part 61 comprises a groove type passage 611, outer wall at groove type passage 611 flexibly connects a locking part 612, be provided with an aperture 616 on locking part 612, the aperture 616 of the free end of locking part 612 is optionally sealed or separate with the projection 613 of another outer wall of groove type passage 611.Connecting portion 62 is the section that extend the two side of groove type passage 611, is provided with the projection 614 corresponding with the eyelet 541 that divides supporting leg 54 on the outer wall of connecting portion 62.Fixing optical fiber for tighter is provided with fin 615 on the inwall of groove type passage 61.Limited block 55 is corresponding with the front end face of the connecting portion 62 of fixed fine groove button 6.
In order to increase the steadiness after lock pin seat 1, long optical fibers spare 31, short fiber spare 32 and clamping element 4 and fibre clip 5 are assembled, as shown in Figure 6 and Figure 7, the present invention it also comprise lock pin seat 1, long optical fibers spare 31, short fiber spare 32 and clamping element 4 after the ccontaining assembling and a skeleton 7 and certain fine groove 8 of fibre clip 5.Skeleton 7 and fixed fine groove 8 are square body.Skeleton 7 and fixed fine groove 8 clampings, interface arrangment is that a distolateral wall of skeleton 7 is provided with hole clipping 72, and an end outer wall of fixed fine groove 8 is provided with projection 81, and projection 81 is stuck in the hole clipping 72.After the assembling, an end of core pipe 2 stretches out skeleton 7.The roof of skeleton 7 is provided with and struts groove A corresponding opening 71.The accommodation space of skeleton 7 is stepped, and small embossment 123 ends of lock pin seat 1 are stuck in the end of skeleton 7, this end and fixed fine groove 8 clampings.The roof of fixed fine groove 8 is the part open state.The accommodation space of fixed fine groove 8 is stepped, and the bigger diameter end 51 of fibre clip 5 is stuck in the end of fixed fine groove 8, and this end is the joint end with skeleton 7.Two supporting legs of fibre clip 5 expose to fixed fine groove 8.
Shown in Fig. 8 A and Fig. 8 B, be the structural representation of location of the present invention opening tool.This location opening tool 10 is provided with the unlatching sword 101 corresponding with strutting groove A.Location opening tool 10 makes clamping can extract out or optical fiber is injected in the optical fiber quick connector of the present invention at the optical fiber in the middle of them in order to support from lock pin seat 1 and the fine part of folder.The present invention has realized the flexible connection of optical fiber and connector, has replaced permanent connection of the prior art.
Use location opening tool 10 for convenience, on skeleton 7, also overlap solid skeleton cover 9 slidably.When support during from lock pin seat 1 and long and short optical fiber spare 31,32, skeleton cover 9 slides to core pipe 2 ends, make between skeleton cover 9 and the skeleton 7 and reserve certain bit space C, two vertical location legs 102 of this location opening tool front end are stuck among the space C of location, the unlatching sword 101 of location opening tool enters and struts groove, press down the location opening tool, make lock pin seat and optical fiber spare surface of contact the support from.
Also connect a bonnet on the fixed fine groove 8, bonnet is used for the opened portion of closed fixed fine groove 8 roofs.
As shown in Figure 1, be the package assembly synoptic diagram of quick coupler of the present invention.
More than be preferred embodiment of the present invention and design graphic; above-mentioned preferred embodiment and designing graphicly only illustrates; be not to be used to limit interest field of the present invention; all with equalization technological means or be the interest field that contained of the application's claim and the implementer does not all break away from protection scope of the present invention.
Claims (10)
1. optical fiber quick connector, it comprises the core pipe, it is characterized in that: an end of described core pipe is inserted solid on the lock pin seat, in this core pipe, be installed with naked fibre, one end of this naked fibre stretches out the non-exposed junction of this core pipe, the fine part of folder has been sticked on this lock pin seat, this lock pin seat with this press from both sides offer between the binding face of fine part for optical fiber and naked fine through and the passage that docks, this lock pin seat and this press from both sides between the fine part and to make this lock pin seat and this press from both sides fine part by clamping element to be connected, the applying edge place that this lock pin seat and this press from both sides fine part is provided with support and presss from both sides the groove that struts of fine part from this lock pin seat and this, and this struts the corresponding coupling one location opening tool of groove.
2. optical fiber quick connector according to claim 1, it is characterized in that: an end of described lock pin seat is provided with jack, the other end extend with this jack in insert the long recess that solid core pipe is communicated with, the fine seam type track that described long recess bottom surface is provided with for optical fiber and naked fine process and butt joint, sidewall body portion at long recess cuts out gap, and the bottom surface of this gap is lower than the bottom surface of described long recess.
3. optical fiber quick connector according to claim 2, it is characterized in that: the fine part of described folder comprises that one overlays portion and open portion, the unlatching face of this open portion is lower than this face that overlays that overlays portion, this overlays face and is provided with and the corresponding fine seam type track of described long recess bottom surface fine seam type track, the fine seam type track of the face that overlays of the fine part of the fine seam type track of described long recess bottom surface and described folder aligns and forms for optical fiber and naked fine through, the described passage connected, the described groove that struts of formation between this unlatching face and the described gap bottom surface.
4. optical fiber quick connector according to claim 3 is characterized in that: described gap is two, is set in distance in the body portion of described long recess one sidewall; The fine part of described folder comprises a long fine part of folder and the fine part of a short folder, the corresponding gap of the fine part open portion of this long folder, corresponding another gap of open portion of the fine part of this short folder.
5. optical fiber quick connector according to claim 4 is characterized in that: described clamping element comprises two clamping sections, connects by a connecting piece in its bottom, and described clamping section takes the shape of the letter U, and two these clamping sections and this brace are one-body molded.
6. optical fiber quick connector according to claim 5, it is characterized in that: the sheathed fibre clip in the end of described lock pin seat, the position of the described fibre clip of touching with this lock pin seated connection is a bigger diameter end, this fibre clip is provided with the through hole that passes for optical fiber, the described passage that the fine seam type track of the fine part of the fine seam type track of this through hole and described long recess and described folder is constituted is straight-through, the miner diameter end of this fibre clip extends out two corresponding branch supporting legs, respectively supporting leg is provided with eyelet this minute, is arranged with a spring between this bigger diameter end and this minute supporting leg.
7. optical fiber quick connector according to claim 6, it is characterized in that: the fixed fine groove button that also is equipped with a firm optical fiber on the described fibre clip, should comprise a fixed part and connecting portion by fixed fine groove button, fixed part comprises a groove type passage, outer wall at this groove type passage flexibly connects a locking part, on this locking part, be provided with an aperture, the aperture of the free end of this locking part is optionally with the protruding sealed of another outer wall of described groove type passage or separate, described connecting portion is the section that extend the two side of groove type passage, on the outer wall of this connecting portion, be provided with the projection corresponding, on the inwall of groove type passage, be provided with fin with the eyelet of described minute supporting leg.
8. optical fiber quick connector according to claim 7, it is characterized in that: it also comprises the skeleton and the fixed fine groove of a ccontaining lock pin seat and fibre clip, this skeleton be square body with deciding fine groove, this skeleton be equipped with ladder hole with deciding in the fine groove, this skeleton and this fixed fine groove clamping, one end of described core pipe stretches out this skeleton, and this skeleton is provided with and the described groove corresponding opening that struts.
9. optical fiber quick connector according to claim 8 is characterized in that: also overlap a solid skeleton cover on the described skeleton slidably, this skeleton puts and is provided with and struts the groove corresponding opening.
10. optical fiber quick connector according to claim 9 is characterized in that: described location opening tool is provided with the unlatching sword corresponding with strutting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010198139 CN101846776A (en) | 2010-06-11 | 2010-06-11 | Rapid optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010198139 CN101846776A (en) | 2010-06-11 | 2010-06-11 | Rapid optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101846776A true CN101846776A (en) | 2010-09-29 |
Family
ID=42771449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010198139 Pending CN101846776A (en) | 2010-06-11 | 2010-06-11 | Rapid optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101846776A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104011572A (en) * | 2011-11-23 | 2014-08-27 | Adc电信公司 | Multi-fiber fiber optic connector |
| CN110914727A (en) * | 2017-07-14 | 2020-03-24 | 胡贝尔和茹纳股份公司 | Connector assembly including a shutter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6193421B1 (en) * | 1996-10-09 | 2001-02-27 | Sumitomo Electric Industries, Ltd | Optical connector and a method of attaching the same |
| KR20010059909A (en) * | 1999-12-30 | 2001-07-06 | 김진찬 | Optical code press appliance |
| CN1858627A (en) * | 2006-05-30 | 2006-11-08 | 江苏宇通光器件科技有限公司 | Single core optical fiber cold connection follower |
| CN101498817A (en) * | 2008-02-01 | 2009-08-05 | 上海建宝光纤技术有限公司 | Optical fiber connector |
| CN201707472U (en) * | 2010-06-11 | 2011-01-12 | 余姚市中盛通信设备有限公司 | Rapid optical fiber connector |
-
2010
- 2010-06-11 CN CN 201010198139 patent/CN101846776A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6193421B1 (en) * | 1996-10-09 | 2001-02-27 | Sumitomo Electric Industries, Ltd | Optical connector and a method of attaching the same |
| KR20010059909A (en) * | 1999-12-30 | 2001-07-06 | 김진찬 | Optical code press appliance |
| CN1858627A (en) * | 2006-05-30 | 2006-11-08 | 江苏宇通光器件科技有限公司 | Single core optical fiber cold connection follower |
| CN101498817A (en) * | 2008-02-01 | 2009-08-05 | 上海建宝光纤技术有限公司 | Optical fiber connector |
| CN201707472U (en) * | 2010-06-11 | 2011-01-12 | 余姚市中盛通信设备有限公司 | Rapid optical fiber connector |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104011572A (en) * | 2011-11-23 | 2014-08-27 | Adc电信公司 | Multi-fiber fiber optic connector |
| CN104011572B (en) * | 2011-11-23 | 2016-03-16 | Adc电信公司 | The joints of optical fibre of many optical fiber |
| US9304262B2 (en) | 2011-11-23 | 2016-04-05 | Commscope Technologies Llc | Multi-fiber optic connector |
| US9442257B2 (en) | 2011-11-23 | 2016-09-13 | Commscope Technologies Llc | Multi-fiber fiber optic connector |
| US9864151B2 (en) | 2011-11-23 | 2018-01-09 | CommScope Technologies LCC | Multi-fiber fiber optic connector |
| US9964715B2 (en) | 2011-11-23 | 2018-05-08 | Commscope Technologies Llc | Multi-fiber fiber optic connector |
| US10451817B2 (en) | 2011-11-23 | 2019-10-22 | Commscope Technologies Llc | Multi-fiber fiber optic connector |
| US10782487B2 (en) | 2011-11-23 | 2020-09-22 | Commscope Technologies Llc | Multi-fiber fiber optic connector |
| US11237331B2 (en) | 2011-11-23 | 2022-02-01 | Commscope Technologies Llc | Multi-fiber fiber optic connector |
| CN110914727A (en) * | 2017-07-14 | 2020-03-24 | 胡贝尔和茹纳股份公司 | Connector assembly including a shutter |
| CN110914727B (en) * | 2017-07-14 | 2022-03-11 | 胡贝尔和茹纳股份公司 | Connector assembly including a shutter |
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Open date: 20100929 |