CN204333406U - A kind of multi-sealed opto-electric connector - Google Patents
A kind of multi-sealed opto-electric connector Download PDFInfo
- Publication number
- CN204333406U CN204333406U CN201520058406.5U CN201520058406U CN204333406U CN 204333406 U CN204333406 U CN 204333406U CN 201520058406 U CN201520058406 U CN 201520058406U CN 204333406 U CN204333406 U CN 204333406U
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- plug
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- sealed
- electric connector
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Abstract
The utility model relates to a kind of multi-sealed opto-electric connector, belongs to field of connectors, and the technical problem underlying solved is to provide a kind of reliability watertight combined optical and electrical connector high, easy to use.This connector comprises socket and plug; Wherein said plug comprises sealing tail cover (1), connects swivel nut (2), cable seal housing (3), load housing (6), can body (12), plug body (14), insulated hole assembly (15) and flexible adjustment mechanism; Described socket comprises sealed insulation needle assemblies (19) and jack housing (18); Be provided with between above-mentioned parts and organize black box more, achieve multi-sealed, improve sealing property under water and reliability; Simultaneously by arranging controller perturbation mechanism, with the adjustment of elastic force control realization Interference size, the stability connected can be ensured.
Description
Technical field
The utility model relates to field of connectors, particularly relates to a kind of multi-sealed opto-electric connector.
Background technology
Current combined optical and electrical connector is all integrated by the contact of light with electricity, plug together form the transmission that light path and circuit carry out data and energy with plugs and sockets, by plugging together interface " O " vulcanizing treatment of type circle and plug and cable seals.Connector is installed on the surface of equipment, but the connector on surface can be made to be clashed into when degree of depth increase or close to the landform of complexity during sea bed, thus cause the impaired threat of cabin body case, connector is directly connected with instrument room on the other hand, only has primary seal, when occurring to destroy, whole system will be destroyed overnight.When equipment adopts multistage dense batten down, traditional connector just cannot be satisfied the demand in installation and sealing protection.
Utility model content
The purpose of this utility model proposes one to have multi-sealed opto-electric connector, and underwater sealing is functional, and reliability is higher.
Another object of the present utility model proposes one to control plugging together stress, in being hidden in by Interference size, discharged when needs time by elastic mechanism, thus ensure the connector of the stable connection of photoelectricity.
For reaching this object, the utility model by the following technical solutions:
A kind of multi-sealed opto-electric connector, it comprises socket and plug; Wherein said plug comprises sealing tail cover, connects swivel nut, cable seal housing, load housing, can body, plug body, insulated hole assembly and controller perturbation mechanism; Described socket comprises sealed insulation needle assemblies and jack housing; One end of described cable seal housing is arranged with sealing tail cover; Cable seal housing central section is provided with flange portion, and the other end forms sleeve part; The end face of flange portion is provided with the first black box, the outer peripheral face of sleeve part is provided with the second black box; Be arranged with can body between the end of sleeve part, between described sleeve part and described can body, be provided with the 3rd black box; The controller perturbation mechanism being provided with plug body in can body and matching with plug body, insulated hole assembly is located in plug body; Described jack housing bag mating surface, described sealed insulation needle assemblies is arranged in jack housing, and when described plug docks with socket, described mating surface and plug body are tightly connected by the 4th black box.
As a kind of preferred version, be formed with containing cavity in described cable seal housing and can body, described controller perturbation mechanism is located in described containing cavity; Described plug body is slidably arranged in can body, and is provided with stopping means between plug body and can body; Described controller perturbation mechanism comprises spring, controls nut, and described spring one end is connected with described plug body, and the other end and the control nut be located in described containing cavity abut against.
As a kind of preferred version, between described plug body and can body, be provided with the 5th black box.
As a kind of preferred version, the groove of giving up the throne be located on plug body that described stopping means is provided at the limited step on can and coordinates with it, when non-plug together state time, prevent plug body to be pushed out can.
As a kind of preferred version, when described plug docks with socket, it is mobile in the other direction that described mating surface and contact insertion force can promote described plug body, thus making plug body Compress Spring, the frictional force of spring overcoming contact insertion force and the 5th black box makes plugs and sockets cooperation put in place.
As a kind of preferred version, each described black box comprises at least one sealing ring.
As a kind of preferred version, wherein seal tail cover and adopt sulfuration sealing, injection moulding sealing and/or packing box seal.
As a kind of preferred version, needle seal assembly adopts injection moulding sealing.
As a kind of preferred version, described plug body is provided with the block that can match with described mating surface.
The beneficial effects of the utility model are as follows:
1, by cable seal housing, can body and jack housing and plug body are provided with and organize black box more, achieve multi-stage sealed, effectively ensure that the water resistance of connector, improve the reliability of connector.
2, further at sleeve part and can body, be also provided with black box between plug body and can body, sealing property is further improved.
3, by arranging controller perturbation mechanism, plug body can be slided at can body, and concealed by Interference size by elastic mechanism when needs time, realizing connector insertion force can control, thus ensures the stable connection of photoelectricity and the reliability of system.
4, flange portion is set on cable seal housing, flange portion arranges black box, be threaded connection part and plug is firmly connected with primary seal cabin holder housing, realize reliable joint and seal.
Accompanying drawing explanation
By referring to the description of accompanying drawing to the utility model embodiment, above-mentioned and other objects, features and advantages of the present utility model will be more clear, in the accompanying drawings:
Fig. 1 is the structural representation of multi-sealed opto-electric connector of the present utility model.
Fig. 2 is the actual installation structural representation of multi-sealed opto-electric connector of the present utility model.
In figure, 1-seals tail cover, 2-connects swivel nut, 3-cable seal housing, 3-1-flange portion, 3-2-sleeve part, 4-first end face "O"-ring, 5-primary seal cabin holder housing, 5-1-ring-shaped step, 6-load housing, the radial "O"-ring of 7-second, the radial "O"-ring of 8-the 3rd, 9-secondary seal cabin holder housing, 10-controls nut, 11-spring, 12-can body, the radial "O"-ring of 13-the 5th, 14-plug body, 15-insulated hole assembly, the radial "O"-ring of 16-the 4th, the radial "O"-ring of 17-the 6th, 18-jack housing, 18-2-mating surface, 18-1-cylinder, 19-sealed insulation needle assemblies, the radial "O"-ring of 20-the 7th
Embodiment
The technical problem solved for making the utility model, the technical scheme of employing and the technique effect that reaches are clearly, be described in further detail below in conjunction with the technical scheme of accompanying drawing to the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those skilled in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one:
Multi-sealed opto-electric connector in the utility model, as depicted in figs. 1 and 2, it comprises socket and plug; Wherein plug comprises sealing tail cover 1, cable seal housing 3, can body 12, plug body 14, insulated hole assembly 15 and controller perturbation mechanism; Described socket comprises sealed insulation needle assemblies 19 and jack housing; One end of described cable seal housing 3 is arranged with sealing tail cover 1; Be provided with flange portion 3-1 in the middle part of cable seal housing 3, the other end forms sleeve part 3-2; The end face of flange portion 3-1 is provided with the first end face "O"-ring 4, the outer peripheral face of sleeve part 3-2 is provided with the second radial "O"-ring 7; Be arranged with can body 12 between the end of sleeve part 3-2, be provided with the 3rd radial "O"-ring 8 between described sleeve part 3-2 and described can body 12, fixed by the screw on excircle between cable seal housing 3, can body 12; The controller perturbation mechanism being provided with plug body 14 in can body 12 and matching with plug body 14, insulated hole assembly 15 is located in plug body 14; Described jack housing 18 comprises mating surface 18-2, and described sealed insulation needle assemblies 19 is arranged in jack housing 18, and when described plug docks with socket, described mating surface 18-2 and plug body 14 are tightly connected by the 4th radial "O"-ring 16.
Wherein, preferably, sealing tail cover 1 adopts sulfuration process processing procedure, plays a part protection cable and sealing, and it is bonded together by sulfuration or injection molding manner and cable seal housing 3.
Preferably, between mating surface 18-2 and plug body 14, be provided with positioning key and keyway, for the grafting location between plug body 14 and mating surface 18-2.
When actual installation uses, usually also can be provided with in outside and connect swivel nut 2, primary seal cabin holder housing 5, secondary seal cabin holder housing 9 in order to matching connector installation, specifically as shown in Figure 2; Wherein one end of cable seal housing 3 is arranged with sealing tail cover 1 from inside to outside successively, connects swivel nut 2 and primary seal cabin holder housing 5, and gland nut 2 is connected with the threaded portion of holder housing 5 one end, primary seal cabin; Primary seal cabin holder housing 5 is provided with to projecting inward ring-shaped step 5-1 near threaded portion, the side that the flange portion of cable seal housing 3 is clamped in ring-shaped step 5-1 be connected between swivel nut 2, now the first end face "O"-ring 4 fits with the end face of ring-shaped step 5-1 and realizes the sealing of end face, and the inner peripheral surface of ring-shaped step 5-1 and the second radial "O"-ring 7 fit and realize axial sealing; Ring-shaped step 5-1 opposite side is formed with the first annular groove between holder housing 5 end, primary seal cabin and sleeve part 3-2, is arranged with can body 12 and secondary seal cabin holder housing 9 in the first annular groove from inside to outside successively; Under normal circumstances, jack housing 18, except mating surface 18-2, is generally also provided with cylinder 18-1, and when plug docks with socket, mating surface 18-2 and plug body 14 are tightly connected by the 4th radial "O"-ring 16; Cylinder 18-1 and secondary seal cabin holder housing 9 are tightly connected by the 6th radial "O"-ring 17.Optionally, the 4th radial "O"-ring 16 is arranged on plug body 14, and the 6th radial "O"-ring 17 is arranged on secondary seal cabin holder housing 9 or cylinder 18-1.
Wherein each position " O " quantity that the quantity of RunddichtringO is not limited in figure, one can be comprised also can comprise at least two " O " RunddichtringO to be to strengthen the performance of sealing.Its cross sectional shape is also not limited to " O " type, also can adopt triangle, ellipse, rectangle or other shapes well known in the art.
Reliable in order to ensure the connection of plug and socket, dimensional discrepancy is there is between two-layer housing, and this dimensional discrepancy strengthens under stress, the change of the size that plugs and sockets plugs together can directly have influence on electrically and the connection of light path, the words of size interference fit, smashed wound connector and pressure-bearing shell when mounted, normal and matched in clearance can cause gap become greatly thus cause insertion loss to strengthen when housing pressurized changes.In order to solve the problem, preferably, in cable seal housing 3 and can body 12, be formed with containing cavity, controller perturbation mechanism is located in containing cavity.Also be provided with load housing 6 in containing cavity, inner for cable load-bearing component (aramid fiber), wire, sheath are bonded together by injection molding manner by it, play fixing and sealing function.Plug body 14 is slidably arranged in can body 12; Elastic mechanism comprises spring 11, controls nut 10, and spring 11 one end is connected with plug body 14, and the other end and the control nut be located in described containing cavity abut against.Limited step and stopper slot is provided with, for carrying out spacing to the sliding position of plug body 14, to ensure that plug body 14 can not depart from can body 12 under spring 11 acts between plug body 14 and can body 12; When a plug is to be inserted into the socket, controller plug shell maximum compressibility, ensures that plug is reliably connected with socket simultaneously.Optionally, control nut 10 and be fixed in can body 12 by screw thread, for carrying out spring 11 spacing and supporting, ensure spring 11 and plug body 14 reliable fit.Simultaneously, step or block is provided with in plug body 14 end, when a plug is to be inserted into the socket, the mating surface 18-2 that plug body 14 inserts in jack housing is inner, the end of mating surface 18-2 contacts with step or block and can promote the elastic force that step or block drive plug body 14 to overcome spring 11 and move, the frictional force that spring 11 overcomes the intrinsic insertion force of contact and the 5th radial "O"-ring 13 makes plugs and sockets cooperation put in place, wherein the intrinsic insertion force of contact refers to the contact pin referring to insulated hole assembly and sealed insulation needle assemblies inside, jack also has optical fiber contact pins, they contact by elastic pressure, therefore plug together in process and have between these parts matched because pressure produces frictional force.Can ensure that grafting is more firm realize current delivery and light signal stable transfer by arranging like this.Therefore the elastic construction adopted in this programme, can be hidden in structure by Interference size, be concealed when needs time by spring 11, thus ensures the stable connection of photoelectricity.
Preferably, sealing tail cover 1 have employed sulfuration sealing, injection moulding sealing and/or packing box seal, and needle seal assembly 19 adopts injection moulding to seal, and these techniques are the seal protections in order to strengthen after outside water-stop and end face water inlet.
When specifically installing, reliably, firmly fix to enable plug and socket, the first and second mounting flanges can be respectively equipped with at holder housing 9 two ends, secondary seal cabin, first mounting flange is connected by connector with holder housing 5 end, primary seal cabin, and the second mounting flange is connected by connector with the cylinder 18-1 of jack housing.
Optionally, the 7th radial "O"-ring 20 can be provided with at the cooperation position of the inner surface of the outer surface at holder housing 9 edge, secondary seal cabin and the end of primary seal cabin holder housing.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, to those skilled in the art, the utility model can have various change and change.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. a multi-sealed opto-electric connector, it comprises socket and plug; Wherein said plug comprises sealing tail cover (1), connects swivel nut (2), cable seal housing (3), load housing (6), can body (12), plug body (14), insulated hole assembly (15) and controller perturbation mechanism; Described socket comprises sealed insulation needle assemblies (19) and jack housing (18);
It is characterized in that: one end of described cable seal housing (3) is arranged with sealing tail cover (1); Cable seal housing (3) middle part is provided with flange portion (3-1), and the other end forms sleeve part (3-2); The end face of flange portion (3-1) is provided with the first black box (4), the outer peripheral face of sleeve part (3-2) is provided with the second black box (7); Be arranged with can body (12) between the end of sleeve part (3-2), between described sleeve part (3-2) and described can body (12), be provided with the 3rd black box (8); The controller perturbation mechanism being provided with plug body (14) in can body (12) and matching with plug body (14), insulated hole assembly (15) is located in plug body (14); Described jack housing (18) comprises mating surface (18-2), described sealed insulation needle assemblies (19) is arranged in jack housing (18), when described plug docks with socket, described mating surface (18-2) and plug body (14) are tightly connected by the 4th black box (16).
2. multi-sealed opto-electric connector according to claim 1, is characterized in that: be formed with containing cavity in described cable seal housing (3) and can body (12), described controller perturbation mechanism is located in described containing cavity; Described plug body (14) is slidably arranged in can body (12), and is provided with stopping means between plug body (14) and can body (12); Described controller perturbation mechanism comprises spring (11), controls nut (10), described spring (11) one end is connected with described plug body (14), and the other end and the control nut (10) be located in described containing cavity abut against.
3. multi-sealed opto-electric connector according to claim 1, is characterized in that: be provided with the 5th black box (13) between described plug body (14) and can body (12).
4. multi-sealed opto-electric connector according to claim 2, it is characterized in that: described stopping means comprises the limited step be located on can (12) and the groove of giving up the throne be located on plug body (14) coordinated with it, when non-plug together state time, prevent plug body (14) to be pushed out can (12).
5. multi-sealed opto-electric connector according to claim 3, it is characterized in that: when described plug docks with socket, it is mobile in the other direction that described mating surface (18-2) and contact insertion force can promote described plug body (14), thus making plug body (14) Compress Spring (11), the frictional force that spring (11) overcomes contact insertion force and the 5th black box (13) makes plugs and sockets cooperation put in place.
6. the multi-sealed opto-electric connector according to claim 1 or 3, is characterized in that: each described black box comprises at least one sealing ring (4,7,8,13,16).
7. multi-sealed opto-electric connector according to claim 1, is characterized in that: wherein seal tail cover (1) and adopt sulfuration sealing, injection moulding sealing and/or packing box seal.
8. multi-sealed opto-electric connector according to claim 1, is characterized in that: needle seal assembly (19) adopts injection moulding sealing.
9. multi-sealed opto-electric connector according to claim 5, is characterized in that: described plug body (14) is provided with the block or step that can match with described mating surface (18-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058406.5U CN204333406U (en) | 2015-01-27 | 2015-01-27 | A kind of multi-sealed opto-electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058406.5U CN204333406U (en) | 2015-01-27 | 2015-01-27 | A kind of multi-sealed opto-electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333406U true CN204333406U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520058406.5U Expired - Fee Related CN204333406U (en) | 2015-01-27 | 2015-01-27 | A kind of multi-sealed opto-electric connector |
Country Status (1)
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|---|---|
| CN (1) | CN204333406U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470716A (en) * | 2015-07-31 | 2016-04-06 | 中航光电科技股份有限公司 | Sealing connection structure and connector using same |
| CN105490072A (en) * | 2015-07-31 | 2016-04-13 | 中航光电科技股份有限公司 | Floating sealing connector |
| CN105629396A (en) * | 2016-03-31 | 2016-06-01 | 中航光电科技股份有限公司 | Optical fiber contact and optical fiber connector by using the same |
| CN105634621A (en) * | 2016-03-16 | 2016-06-01 | 同济大学 | Submarine cable terminal photoelectric separation converter |
| CN106532374A (en) * | 2016-11-16 | 2017-03-22 | 中国电子科技集团公司第八研究所 | Photoelectric underwater plugging connector |
| CN108508541A (en) * | 2017-11-14 | 2018-09-07 | 烽火通信科技股份有限公司 | A kind of fiber connector, optical fiber connecting seat and joint |
| CN108945384A (en) * | 2018-07-02 | 2018-12-07 | 合肥瀚翔智能科技有限公司 | One kind being tethered at unmanned plane photoelectricity Tethered force-bearing connector |
| CN109830843A (en) * | 2019-03-22 | 2019-05-31 | 贵州航天电器股份有限公司 | A kind of cable tensile connecting structure and the load-bearing watertight connector using the structure |
| CN113571938A (en) * | 2020-04-28 | 2021-10-29 | 中国石油天然气集团有限公司 | Cable fixing and sealing device |
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2015
- 2015-01-27 CN CN201520058406.5U patent/CN204333406U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470716B (en) * | 2015-07-31 | 2018-01-16 | 中航光电科技股份有限公司 | A kind of Hermetical connecting structure and the connector using the Hermetical connecting structure |
| CN105490072A (en) * | 2015-07-31 | 2016-04-13 | 中航光电科技股份有限公司 | Floating sealing connector |
| CN105490072B (en) * | 2015-07-31 | 2018-05-29 | 中航光电科技股份有限公司 | A kind of floating seal connector |
| CN105470716A (en) * | 2015-07-31 | 2016-04-06 | 中航光电科技股份有限公司 | Sealing connection structure and connector using same |
| CN105634621A (en) * | 2016-03-16 | 2016-06-01 | 同济大学 | Submarine cable terminal photoelectric separation converter |
| CN105634621B (en) * | 2016-03-16 | 2017-11-07 | 上海同济资产经营有限公司 | Extra large cable terminal photodetachment converter |
| CN105629396A (en) * | 2016-03-31 | 2016-06-01 | 中航光电科技股份有限公司 | Optical fiber contact and optical fiber connector by using the same |
| CN106532374A (en) * | 2016-11-16 | 2017-03-22 | 中国电子科技集团公司第八研究所 | Photoelectric underwater plugging connector |
| CN108508541A (en) * | 2017-11-14 | 2018-09-07 | 烽火通信科技股份有限公司 | A kind of fiber connector, optical fiber connecting seat and joint |
| CN108945384A (en) * | 2018-07-02 | 2018-12-07 | 合肥瀚翔智能科技有限公司 | One kind being tethered at unmanned plane photoelectricity Tethered force-bearing connector |
| CN108945384B (en) * | 2018-07-02 | 2021-05-11 | 合肥瀚翔智能科技有限公司 | Photoelectric mooring bearing connector for mooring unmanned aerial vehicle |
| CN109830843A (en) * | 2019-03-22 | 2019-05-31 | 贵州航天电器股份有限公司 | A kind of cable tensile connecting structure and the load-bearing watertight connector using the structure |
| CN109830843B (en) * | 2019-03-22 | 2020-10-13 | 贵州航天电器股份有限公司 | Cable tensile connection structure and load-bearing watertight connector using same |
| CN113571938A (en) * | 2020-04-28 | 2021-10-29 | 中国石油天然气集团有限公司 | Cable fixing and sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20180127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |