CN203433148U - Optical fiber connector provided with detachable sleeve combination - Google Patents
Optical fiber connector provided with detachable sleeve combination Download PDFInfo
- Publication number
- CN203433148U CN203433148U CN201320523855.3U CN201320523855U CN203433148U CN 203433148 U CN203433148 U CN 203433148U CN 201320523855 U CN201320523855 U CN 201320523855U CN 203433148 U CN203433148 U CN 203433148U
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- Prior art keywords
- sleeve
- optical fiber
- screw
- hole
- housing
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- 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.)
- Expired - Lifetime
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- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model discloses an optical fiber connector provided with a detachable sleeve combination. The optical fiber connector comprises a housing, a connection nut and a fiber contact member. The optical fiber connector further comprises an upper base, a lower base, a wire thread insert and the sleeve combination. The fiber contact member and the wire thread insert are arranged in the upper base and the lower base. The upper base together with the lower base is arranged in the housing. The connection nut is arranged outside the housing. The sleeve combination is composed of a sleeve upper cover, a sleeve lower cover, a screw, a ceramic sleeve and an opening blocking piece. The sleeve combination is arranged in the housing, and the screw passes through the upper base and the lower base and is engaged with the wire thread insert. Since the optical fiber connector adopts a sleeve combination structure, the maintenance and cleaning of the fiber contact member are done conveniently; and the optical fiber connector has the advantages of being capable of reducing maintenance cost of the fiber contact member and improving communication quality.
Description
Technical field
The utility model relates to the joints of optical fibre of optical signal transmission technical field, especially a kind of joints of optical fibre that are provided with removable sleeve component.
Background technology
The conventional outdoor multi-core joints of optical fibre of optical communication field adopt American army mark MIL-29504 type optical fiber contact more at present, and ceramic sleeve is directly installed on optical fiber contact front end contact pin, is assembled in connector together with contact element.This type optical fiber connector construction shortcoming is: optical fiber contact inserts from back to front, ceramic sleeve cannot take out from front end, during dismounting, only have and from connector rear end, take out optical fiber contact is whole, after the joints of optical fibre and tail accessory are tightly connected, cannot dismantle optical fiber contact from rear end.In use procedure, need clean optical fiber contact end face, to guarantee communication quality, because optical fiber contact sunken end face is in pedestal, the problem of existence is to be difficult to optical fiber contact end face to clean, and ceramic sleeve belongs to breakable member, once ceramic sleeve occurs broken, the whole joints of optical fibre are scrapped, and cause maintenance cost to rise.
Utility model content
The purpose of this utility model is a kind of joints of optical fibre that are provided with removable sleeve component that provide for the deficiencies in the prior art, the utility model adopts sleeve component structure, be convenient to the maintenance of optical fiber contact and clean, thering is the joints of optical fibre of reduction maintenance cost and improve communication quality.
The concrete technical scheme that realizes the utility model object is:
A kind of joints of optical fibre that are provided with removable sleeve component, it comprises housing, attaching nut and optical fiber contact, it is characterized in that it also comprises top base, bottom base, swivel nut and sleeve component, described top base and bottom base are discoid, and on its circumference, mutually correspondence is provided with several optical fiber contacts hole and guidepost, center is provided with screw hole and square nut seat; Described optical fiber contact is located in the optical fiber contact hole of top base and bottom base, and swivel nut is located in the square nut seat of top base and bottom base, and top base is located in housing together with bottom base, and attaching nut is located at hull outside; Described sleeve component consists of sleeve upper cover, sleeve lower cover, screw, ceramic sleeve and opening catch, sleeve upper cover and sleeve lower cover are discoid, its circumference is provided with the ceramic sleeve hole corresponding with optical fiber contact hole and is provided with screw hole with guidepost Kong, center corresponding to guidepost, and the screw rod middle part of screw is provided with catch groove; Described ceramic sleeve is located in the ceramic sleeve hole of sleeve upper cover and sleeve lower cover, and screw is through in the screw hole of sleeve upper cover and sleeve lower cover, and opening catch is connected in the catch groove of screw; Described sleeve component is located in housing, and the termination that guidepost borehole jack is connected on guidepost, ceramic sleeve is enclosed within optical fiber contact, screw are through in the screw hole of top base and bottom base and swivel nut engagement; In the ceramic sleeve hole covering under described sleeve upper cover and sleeve, be provided with step.
The utility model adopts sleeve component structure, is convenient to the maintenance of optical fiber contact and cleans, and has advantages of the joints of optical fibre of reduction maintenance cost and improves communication quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model sleeve component;
Fig. 3 is the structural representation of the utility model swivel nut.
Embodiment
Consult Fig. 1, Fig. 2, the utility model comprises housing 9, attaching nut 8 and optical fiber contact 11, it is characterized in that it also comprises top base 10, bottom base 12, swivel nut 13 and sleeve component 3, described top base 10 and bottom base 12 are discoid, and on its circumference, mutually correspondence is provided with several optical fiber contacts hole 101 and guidepost 5, center is provided with screw hole and square nut seat 102; Described optical fiber contact 11 is located in the optical fiber contact hole 101 of top base 10 and bottom base 12, and swivel nut 13 is located in the square nut seat 102 of top base 10 and bottom base 12, and top base 10 is located in housing 9 together with bottom base 12, and attaching nut 8 is located at housing 9 outsides; Described sleeve component 3 consists of sleeve upper cover 6, sleeve lower cover 7, screw 2, ceramic sleeve 4 and opening catch 1, sleeve upper cover 6 and sleeve lower cover 7 are discoid, its circumference is provided with the ceramic sleeve hole 104 corresponding with optical fiber contact hole 101 and is provided with screw hole with guidepost Kong105, center corresponding to guidepost 5, and the screw rod middle part of screw 2 is provided with catch groove 301; Described ceramic sleeve 4 is located in the ceramic sleeve hole 104 of sleeve upper cover 6 and sleeve lower cover 7, and screw 2 is through in the screw hole of sleeve upper cover 6 and sleeve lower cover 7, and opening catch 1 is connected in the catch groove 301 of screw 2; Described sleeve component 3 is located in housing 9, and the termination that guidepost hole 105 is socketed on guidepost 5, ceramic sleeve 4 is enclosed within optical fiber contact 11, screw 2 are through in the screw hole of top base 10 and bottom base 12 and swivel nut 13 engagements; In described sleeve upper cover 6 and the ceramic sleeve hole on sleeve lower cover 7, be provided with step.
The utility model is to use like this:
Maintenance and cleaning course in conjunction with optical fiber contact, be further described in detail as follows application of the present utility model.
Maintenance or clean optical fiber contact:
Consult Fig. 1, Fig. 2, first pulling off sleeves component 3 from housing 9, swivel nut 13 by screw 2 in being located at top base 10 and bottom base 12, slowly back-out, under the effect of opening catch 1, sleeve component 3 be sleeve upper cover 6, sleeve lower cover 7 together with screw 2 together by exiting in housing 9, and guidepost hole 105 is exited by guidepost 5 simultaneously, now, optical fiber contact 11 end faces that are positioned at top base 10 and bottom base 12 expose, optical fiber contact 11 is implemented to maintenance or clean, finally sleeve component 3 is filled in housing 9 again.
Change ceramic sleeve:
Consult Fig. 1, Fig. 2, because ceramic sleeve 4 belongs to breakable member, when broken replacing occurs ceramic sleeve 4, can hardly be avoided, during replacing, first, with reference to above-mentioned steps pulling off sleeves component 3, then opening catch 1 is unloaded from the catch groove 301 at screw rod middle part, owing to being provided with step in the ceramic sleeve hole 104 on sleeve upper cover 6 and sleeve lower cover 7, ceramic sleeve 4 can not be directly from the interior extraction in ceramic sleeve hole 104, now, be through and sleeve upper cover 6 and sleeve lower cover 7 need be separated from screw 2, ceramic sleeve 4 exposes, as long as broken ceramic sleeve 4 is changed, re-assembly sleeve component 3, lay equal stress on new clothes to housing 9.
Consult Fig. 1, Fig. 3, the utility model swivel nut 13 is one and is with female sleeve, and its bottom is provided with square flange 14, and when screw 2 is in rundown process, the swivel nut 13 that is provided with square flange 14 is arranged in top base 10 and bottom base 12, can prevent transfer.
Consult Fig. 1, Fig. 2, the utility model sleeve upper cover 6 is provided with boss 16, sleeve lower cover 7 is provided with corresponding shrinkage pool, be convenient between sleeve upper cover 6, sleeve lower cover 7 and and guidepost 5 between correct assembling, guarantee screw 2 with top base 10 and bottom base 12 in swivel nut 13 rundown process in do not deflect.
Claims (2)
1. the joints of optical fibre that are provided with removable sleeve component, it comprises housing (9), attaching nut (8) and optical fiber contact (11), it is characterized in that it also comprises top base (10), bottom base (12), swivel nut (13) and sleeve component (3), described top base (10) and bottom base (12) are discoid, and on its circumference, mutually correspondence is provided with several optical fiber contacts hole (101) and guidepost (5), center is provided with screw hole and square nut seat (102); Described optical fiber contact (11) is located in the optical fiber contact hole (101) of top base (10) and bottom base (12), swivel nut (13) is located in the square nut seat (102) of top base (10) and bottom base (12), top base (10) is located in housing (9) together with bottom base (12), and attaching nut (8) is located at housing (9) outside; Described sleeve component (3) consists of sleeve upper cover (6), sleeve lower cover (7), screw (2), ceramic sleeve (4) and opening catch (1), sleeve upper cover (6) and sleeve lower cover (7) are discoid, its circumference is provided with the ceramic sleeve hole (104) corresponding with optical fiber contact hole (101) and is provided with screw hole with corresponding guidepost hole (105), the center of guidepost (5), and the screw rod middle part of screw (2) is provided with catch groove (301); Described ceramic sleeve (4) is located in the ceramic sleeve hole (104) of sleeve upper cover (6) and sleeve lower cover (7), screw (2) is through in the screw hole of sleeve upper cover (6) and sleeve lower cover (7), and opening catch (1) is connected in the catch groove (301) of screw (2); Described sleeve component (3) is located in housing (9), and guidepost hole (105) are socketed in the screw hole that guidepost (5) termination, screw (2) upper, that ceramic sleeve (4) is enclosed within optical fiber contact (11) be through top base (10) and bottom base (12) and mesh with swivel nut (13).
2. a kind of joints of optical fibre that are provided with removable sleeve component according to claim 1, is characterized in that being provided with step in the ceramic sleeve hole (104) on sleeve upper cover (6) and sleeve lower cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523855.3U CN203433148U (en) | 2013-08-27 | 2013-08-27 | Optical fiber connector provided with detachable sleeve combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523855.3U CN203433148U (en) | 2013-08-27 | 2013-08-27 | Optical fiber connector provided with detachable sleeve combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203433148U true CN203433148U (en) | 2014-02-12 |
Family
ID=50062176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523855.3U Expired - Lifetime CN203433148U (en) | 2013-08-27 | 2013-08-27 | Optical fiber connector provided with detachable sleeve combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203433148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179582A (en) * | 2017-07-28 | 2017-09-19 | 天津华宁电子有限公司 | A kind of device of mining replaceable Optical fiber plug porcelain tube |
| CN107797193A (en) * | 2017-12-19 | 2018-03-13 | 上海航天科工电器研究院有限公司 | A kind of fiber waveguide seals crossing cabin socket |
-
2013
- 2013-08-27 CN CN201320523855.3U patent/CN203433148U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179582A (en) * | 2017-07-28 | 2017-09-19 | 天津华宁电子有限公司 | A kind of device of mining replaceable Optical fiber plug porcelain tube |
| CN107797193A (en) * | 2017-12-19 | 2018-03-13 | 上海航天科工电器研究院有限公司 | A kind of fiber waveguide seals crossing cabin socket |
| CN107797193B (en) * | 2017-12-19 | 2019-06-25 | 上海航天科工电器研究院有限公司 | A kind of optical waveguide sealing crossing cabin socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
| CX01 | Expiry of patent term |