CN109347057A - A kind of relay protection device optical port component - Google Patents
A kind of relay protection device optical port component Download PDFInfo
- Publication number
- CN109347057A CN109347057A CN201811304727.3A CN201811304727A CN109347057A CN 109347057 A CN109347057 A CN 109347057A CN 201811304727 A CN201811304727 A CN 201811304727A CN 109347057 A CN109347057 A CN 109347057A
- Authority
- CN
- China
- Prior art keywords
- plug
- optical fiber
- spring
- jack housing
- plug body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
A kind of the present invention relates to relay protection devices quick, convenient optical port component, is widely used in intelligent substation and respectively protects in EM equipment module, belong to substation equipment maintenance and repair engineering device technique field.Including jack assemblies and plug-assembly, wherein, jack assemblies include jack housing, socket spring is installed in jack housing, one end of socket spring is in contact with the limit disk being located in jack housing, limit disk is stuck on the cyclic annular card slot of jack housing one end, the center point for limiting disk is equipped with through hole, optical fiber plug-in unit is installed in plug body, the outer cover of optical fiber plug-in unit is equipped with plug spring, it opens up fluted on the opposite two sides outer wall of plug body, the buckle for being mutually clamped with cyclic annular card slot is mounted in two grooves.The present invention is able to achieve optical port and Optical fiber plug is convenient, fast insert-pull, and can greatly improve the fastness of interface connection, greatly improves working efficiency, can further enhance system stability, shortens intelligent substation test period.
Description
Technical field
A kind of the present invention relates to relay protection devices quick, convenient optical port component, is widely used in intelligent substation and respectively protects
It protects in EM equipment module, belongs to substation equipment maintenance and repair engineering device technique field.
Background technique
Region characteristic distributions are consumed according to National energy distribution and load, the advantage of intelligent substation is more and more obvious, adds
The fast development course of intelligent substation, is already promoted and arrives national strategy height.Intelligent substation is compared to conventional substation
A big feature be using digital protective relaying device, reduce exchange input plug-in unit, On-off signal/output inserter,
Sampling keeps plug-in unit and signal plug-in unit, increases a large amount of optical port plug-in units.There are when plug inconvenience, operating cost for optical port component at present
The problem of arduously and being not connected firmly, especially in the case that a protection equipment has multiple optical ports, these problems are more
Add protrusion.Although there are various fibre-optical splices at present, all operated substantially using the method plugged firmly, it is hard to plug
Certain damage can be caused to optical port, and be easy to happen the problem of being not connected firmly.
It would therefore be highly desirable to a kind of relay protection device optical port component that can solve above-mentioned technical problem occur.
Summary of the invention
It is an object of the invention to solve the shortcomings of the prior art, one kind is provided and is able to achieve optical port and optical fiber
Plug is convenient, fast insert-pull, and can greatly improve the fastness of interface connection, greatly improves working efficiency, can further increase
Strong system stability shortens the relay protection device optical port component of intelligent substation test period.
A kind of relay protection device optical port component is characterized in that including jack assemblies and plug-assembly, wherein is inserted
Holder assembly includes jack housing 6, and the socket spring 7 through 6 whole length direction of jack housing is equipped in jack housing 6, is inserted
One end of seat spring 7 is in contact with the limit disk 8 being located in jack housing 6, and limit disk 8 is stuck in 6 one end of jack housing
On cyclic annular card slot 13, the center point of limit disk 8 is equipped with through hole 11, and plug-assembly includes that outer diameter is less than 13 internal diameter of cyclic annular card slot
Plug body 3, optical fiber plug-in unit 1 is installed in plug body 3,1 both ends of optical fiber plug-in unit are respectively positioned on outside plug body 3, optical fiber
The outer cover of plug-in unit 1 is equipped with plug spring 2, and 2 one end of plug spring is in contact with plug body 3,1 phase of the other end and optical fiber plug-in unit
It contacts, opens up fluted 12 on the opposite two sides outer wall of plug body 3, be mounted in two grooves 12 for blocking with ring-type
The buckle 4 of 13 phase of slot clamping;
Preferably, the buckle 4 includes snap arm 15, and one end of snap arm 15 is designed to that triangle, the other end offer circular hole 9, blocks
The upper surface of arm 15 is equipped with vertical pressing arm 16, the lower surface of snap arm 15 offers mounting groove 17, is placed with card in mounting groove 17
Button spring 5,5 one end of spring is in contact buckle with mounting groove 17, the other end is in contact with groove 12;
Preferably, the installation axle 18 for being arranged circular hole 9 is equipped in the groove 12 and play the limited post 19 of position-limiting action, peace
Fill axis 18, limited post 19 across groove 12 entire width direction and respectively close in the both ends of groove 12;
Preferably, the optical fiber plug-in unit 1 includes optical fiber head 20 outside the plug body 3 and part positioned at plug body 3
Interior optical fiber 21, the outer diameter of optical fiber 21 are greater than the outer diameter of optical fiber head 20, and the outer diameter of optical fiber head 20 is less than the internal diameter of through hole 11;
Preferably, described 3 one end of plug body is equipped with 22 diameter of perforating for the perforation 22 across optical fiber head 20 and is less than optical fiber
21 diameter.
Relay protection device optical port component of the invention inconvenient, time-consuming with the plug of effective solution fibre-optical splice can take
Power, the insecure problem of connection, and certain protective effect is all played to optical port and optical fiber.Not only simplify testing crew
Execute-in-place, reduce the waste of unnecessary time, while also extending the service life of equipment, if plug-assembly need to be inserted
When on jack assemblies, two need to be only pressed by pressure arm, collapse triangle one end of snap arm in groove, the light of optical fiber plug-in unit
Fine head is threaded through hole and extends to inside jack assemblies, plug body pushes limit disk mobile and plug body partially protrude into
In jack housing, socket spring compression after the triangle when snap arm one end is located in jack housing, unclamps and presses pressure arm, buckling
Under the action of spring, the triangle of snap arm one end is stuck on cyclic annular card slot after extending out to groove outside, can by plug-assembly with
Jack assemblies inserting is integrated, and when if desired extracting plug-assembly from jack assemblies, need to only press two by pressure arm, from inserting
It is removed in seat shell, time saving and energy saving, it is convenient to operate, and connection is reliable, and it is adaptable, and the light in the allowance for contraction of spring
Fine plug-in unit 1 be it is transportable, this due to machining accuracy it is possible to prevente effectively from not enough, caused by optical port component strain etc. connected not
Reliable problem has extremely strong adaptability, and has certain protective effect to optical port component and optical fiber, avoids firmly
Plug optical fiber reduces the damage for optical port component and optical fiber, extends service life.
Detailed description of the invention
A kind of Fig. 1: structural schematic diagram of relay protection device optical port component of the present invention;
Fig. 2: the cross-sectional view of plug-assembly;
Fig. 3: the cross-sectional view of jack assemblies;
Fig. 4: the structural schematic diagram of buckle;
Fig. 5: the structural schematic diagram of jack housing;
Fig. 6: the structural schematic diagram of optical fiber plug-in unit;
Fig. 7: the structural schematic diagram of plug body.
In figure: 1, optical fiber plug-in unit;2, plug spring;3, plug body;4, it buckles;5, spring is buckled;6, jack housing;
7, socket spring;8, disk is limited;9, circular hole;11, through hole;12, groove;13, cyclic annular card slot;15, snap arm;16, it presses
Arm;17, mounting groove;18, installation axle;19, limited post;20, optical fiber head;21, optical fiber;22, it perforates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The relay protection device optical port component of the present embodiment, with reference to attached drawing 1-7, the relay protection device optical port component of the present embodiment
Including jack assemblies and plug-assembly.
Jack assemblies include jack housing 6, and inserting through 6 whole length direction of jack housing is equipped in jack housing 6
Seat spring 7, one end of socket spring 7 are in contact with the limit disk 8 being located in jack housing 6, and limit disk 8 is stuck in outside socket
On the cyclic annular card slot 13 of 6 one end of shell, the center point of limit disk 8 is equipped with through hole 11;
Plug-assembly includes the plug body 3 that outer diameter is less than 13 internal diameter of cyclic annular card slot, is equipped with optical fiber plug-in unit 1 in plug body 3,
1 both ends of optical fiber plug-in unit are respectively positioned on outside plug body 3, and the outer cover of optical fiber plug-in unit 1 is equipped with plug spring 2,2 one end of plug spring
Be in contact with plug body 3, the other end is in contact with optical fiber plug-in unit 1, offered on the opposite two sides outer wall of plug body 3 recessed
Slot 12 is mounted on the buckle 4 for being clamped with cyclic annular 13 phase of card slot in two grooves 12;
The specific structure of buckle 4 are as follows: buckle 4 includes snap arm 15, and one end of snap arm 15 is designed to that triangle, the other end offer circle
Hole 9, the upper surface of snap arm 15 is equipped with vertical pressing arm 16, the lower surface of snap arm 15 offers mounting groove 17, puts in mounting groove 17
It is equipped with buckle spring 5,5 one end of spring is in contact buckle with mounting groove 17, the other end is in contact with groove 12;
It is equipped with the installation axle 18 for being arranged circular hole 9 in groove 12 and plays the limited post 19 of position-limiting action, installation axle 18, limit
Column 19 across groove 12 entire width direction and respectively close in the both ends of groove 12;
Optical fiber plug-in unit 1 includes the optical fiber 21 of optical fiber head 20 and part in plug body 3 outside plug body 3,
The outer diameter of optical fiber 21 is greater than the outer diameter of optical fiber head 20, and the outer diameter of optical fiber head 20 is less than the internal diameter of through hole 11;
3 one end of plug body is equipped with 22 diameter of perforating for the perforation 22 across optical fiber head 20 and is less than the diameter of optical fiber 21.
If need to insert in plug-assembly on jack assemblies, two only need to be pressed by pressure arm 16, makes the triangle of snap arm 15
One end is collapsed in groove 12, and the optical fiber head 20 of optical fiber plug-in unit 1 is threaded through hole 11 and extends to inside jack assemblies, plug body
3 promotion limit disks 8 are mobile and plug body 3 is partially protruded into jack housing 6, and socket spring 7 compresses, when 15 one end of snap arm
Triangle be located in jack housing 6 after, unclamp and press pressure arm 16, under the action of buckling spring 5, the triangle of 15 one end of snap arm
It is stuck on cyclic annular card slot 13, plug-assembly and jack assemblies inserting can be integrated, if desired after extending out to 12 outside of groove
When plug-assembly is extracted from jack assemblies, two need to be only pressed by pressure arm 16, is removed out of jack housing 6, it is time saving
Laborsaving, it is convenient to operate, and connection is reliable, adaptable.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of relay protection device optical port component, it is characterised in that including jack assemblies and plug-assembly, wherein jack assemblies
Including jack housing (6), the socket spring (7) through jack housing (6) whole length direction is installed in jack housing (6),
One end of socket spring (7) is in contact with the limit disk (8) being located in jack housing (6), and limit disk 8 is stuck in jack housing
(6) on the cyclic annular card slot (13) of one end, the center point of limit disk (8) is equipped with through hole (11), and plug-assembly includes that outer diameter is small
It is equipped with optical fiber plug-in unit (1) in the plug body (3) of cyclic annular 13 internal diameter of card slot, plug body (3), optical fiber plug-in unit (1) both ends
It is respectively positioned on plug body (3) outside, the outer cover of optical fiber plug-in unit 1 is equipped with plug spring (2), plug spring (2) one end and plug
Shell (3) is in contact, the other end is in contact with optical fiber plug-in unit (1), offers on the opposite two sides outer wall of plug body (3) recessed
Slot (12), the interior buckle (4) being mounted on for being mutually clamped with cyclic annular card slot (13) of two grooves (12).
2. a kind of relay protection device optical port component described in accordance with the claim 1, it is characterised in that the buckle (4) includes card
Arm (15), one end of snap arm (15) are designed to that triangle, the other end offer circular hole (9), and the upper surface of snap arm (15), which is equipped with, hangs down
It is directly offered mounting groove (17) by the lower surface of pressure arm (16), snap arm (15), buckle spring (5) is placed in mounting groove (17),
Spring (5) one end is in contact buckle with mounting groove (17), the other end is in contact with groove (12).
3. a kind of relay protection device optical port component according to claim 2, it is characterised in that set in the groove (12)
There is the installation axle (18) for being arranged circular hole (9) and plays the limited post (19) of position-limiting action, installation axle (18), limited post (19)
Across groove (12) entire width direction and respectively close in the both ends of groove (12).
4. a kind of relay protection device optical port component described in accordance with the claim 1, it is characterised in that optical fiber plug-in unit (1) packet
Include the optical fiber (21) for being located at plug body (3) external optical fiber head (20) and part in plug body (3), optical fiber (21)
Outer diameter be greater than the outer diameter of optical fiber head (20), the outer diameter of optical fiber head (20) is less than the internal diameter of through hole (11).
5. a kind of relay protection device optical port component according to claim 4, it is characterised in that the plug body (3) one
End is equipped with for the perforation (22) across optical fiber head (20), and the diameter of perforation (22) is less than the diameter of optical fiber (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811304727.3A CN109347057A (en) | 2018-11-05 | 2018-11-05 | A kind of relay protection device optical port component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811304727.3A CN109347057A (en) | 2018-11-05 | 2018-11-05 | A kind of relay protection device optical port component |
Publications (1)
Publication Number | Publication Date |
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CN109347057A true CN109347057A (en) | 2019-02-15 |
Family
ID=65313406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811304727.3A Pending CN109347057A (en) | 2018-11-05 | 2018-11-05 | A kind of relay protection device optical port component |
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CN (1) | CN109347057A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112396820A (en) * | 2020-11-12 | 2021-02-23 | 贵州电网有限责任公司 | Telecommunication acquisition data switching device for plastic optical fiber capable of receiving three signals |
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JP2009247164A (en) * | 2008-03-31 | 2009-10-22 | Tokyo Electric Power Co Inc:The | Transformer protective relay system |
CN201887269U (en) * | 2010-12-06 | 2011-06-29 | 浙江特拉瓦新能源科技有限公司 | Push-and-pull fast locking and unlocking electric connector |
CN102508340A (en) * | 2005-03-10 | 2012-06-20 | 康宁光缆系统有限责任公司 | Multi-fiber fiber optic receptacle and plug assembly |
CN203673107U (en) * | 2013-12-13 | 2014-06-25 | 北京志联同创光电科技有限公司 | Quick-plugging optical fiber connector |
CN203859314U (en) * | 2014-05-10 | 2014-10-01 | 台州携康电子有限公司 | Anti-disconnecting power plug and socket combination structure |
CN104297862A (en) * | 2013-12-13 | 2015-01-21 | 中航光电科技股份有限公司 | Optical fiber connector plug and unlocking clamp portion thereof |
CN204758876U (en) * | 2015-08-07 | 2015-11-11 | 中时讯通信建设有限公司 | Novel fiber connector |
CN205846345U (en) * | 2016-07-05 | 2016-12-28 | 常胜 | One easily pulls out single-hand safety plugs and sockets |
CN107069324A (en) * | 2017-02-23 | 2017-08-18 | 中航光电科技股份有限公司 | A kind of circular plug connector and socket connector and connector assembly |
CN207965228U (en) * | 2017-11-14 | 2018-10-12 | 烽火通信科技股份有限公司 | A kind of joint of connector, adapter and fast insert-pull |
-
2018
- 2018-11-05 CN CN201811304727.3A patent/CN109347057A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102508340A (en) * | 2005-03-10 | 2012-06-20 | 康宁光缆系统有限责任公司 | Multi-fiber fiber optic receptacle and plug assembly |
JP2009247164A (en) * | 2008-03-31 | 2009-10-22 | Tokyo Electric Power Co Inc:The | Transformer protective relay system |
CN201887269U (en) * | 2010-12-06 | 2011-06-29 | 浙江特拉瓦新能源科技有限公司 | Push-and-pull fast locking and unlocking electric connector |
CN203673107U (en) * | 2013-12-13 | 2014-06-25 | 北京志联同创光电科技有限公司 | Quick-plugging optical fiber connector |
CN104297862A (en) * | 2013-12-13 | 2015-01-21 | 中航光电科技股份有限公司 | Optical fiber connector plug and unlocking clamp portion thereof |
CN203859314U (en) * | 2014-05-10 | 2014-10-01 | 台州携康电子有限公司 | Anti-disconnecting power plug and socket combination structure |
CN204758876U (en) * | 2015-08-07 | 2015-11-11 | 中时讯通信建设有限公司 | Novel fiber connector |
CN205846345U (en) * | 2016-07-05 | 2016-12-28 | 常胜 | One easily pulls out single-hand safety plugs and sockets |
CN107069324A (en) * | 2017-02-23 | 2017-08-18 | 中航光电科技股份有限公司 | A kind of circular plug connector and socket connector and connector assembly |
CN207965228U (en) * | 2017-11-14 | 2018-10-12 | 烽火通信科技股份有限公司 | A kind of joint of connector, adapter and fast insert-pull |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112396820A (en) * | 2020-11-12 | 2021-02-23 | 贵州电网有限责任公司 | Telecommunication acquisition data switching device for plastic optical fiber capable of receiving three signals |
CN112396820B (en) * | 2020-11-12 | 2021-09-24 | 贵州电网有限责任公司 | Telecommunication acquisition data switching device for plastic optical fiber capable of receiving three signals |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |
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RJ01 | Rejection of invention patent application after publication |