CN205863515U - A kind of detachable-type sealed adapter - Google Patents

A kind of detachable-type sealed adapter Download PDF

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Publication number
CN205863515U
CN205863515U CN201620274493.2U CN201620274493U CN205863515U CN 205863515 U CN205863515 U CN 205863515U CN 201620274493 U CN201620274493 U CN 201620274493U CN 205863515 U CN205863515 U CN 205863515U
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CN
China
Prior art keywords
shielding case
adapter
detachable
heart yearn
type sealed
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Active
Application number
CN201620274493.2U
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Chinese (zh)
Inventor
王敏庆
冯飞
冯凯
赵亮
师亚祯
李波
盛美萍
傅晓晗
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Northwestern Polytechnical University
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Northwestern Polytechnical University
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Publication date
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Priority to CN201620274493.2U priority Critical patent/CN205863515U/en
Application granted granted Critical
Publication of CN205863515U publication Critical patent/CN205863515U/en
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Anticipated expiration legal-status Critical

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Abstract

This utility model relates to a kind of detachable-type sealed adapter.A kind of detachable-type sealed adapter, connects assembly including shielding case, heart yearn, centering insulated enclosure assembly and plug.Centering insulated enclosure assembly includes that dead ring and O, heart yearn and shielding case are co-axially mounted, and many group dead rings and O are sleeved between heart yearn and shielding case, plays insulation, centering and sealing function.Plug connects assembly and includes cable, BNC connector, adapter and rubber sleeve.This utility model Whole-dismountable, this adapter is designed as coaxial outlet structure simultaneously, possesses shielding properties, does not affect original system signal transmission effect.This detachable New connector device does not affect the test condition of whole test system, realizes the disassembling function of adapter, effectively reduce experimental cost on the premise of ensureing signal transmission.

Description

A kind of detachable-type sealed adapter
Technical field
This utility model relates to field of connectors, is specifically related to a kind of detachable-type sealed adapter.
Background technology
Owing to underwater experiment environment uncertain factor is more, this requires that underwater experiment device can not only adapt to the most harsh experiment Environment, also reported as precisely as possible, transmit signals to ground based terminal in time.Therefore, adapter connects underwater installation as one Connection with terminal is arranged, and is widely used in each engineering, experiment.
Along with the development of Underwater Engineering, the assembly relation of equipment room becomes increasingly complex.Adapter can simplify the dress between unit's assembly Join problem, it is simple to integrated, the replacement of new and old element, there is motility.Meanwhile, adapter makes the maintenance difficulty of electronic component big Big reduction, when underwater units component failure, equipped with the component that can lose efficacy with quick replacement during adapter.
Old adapter mostly is sintering structure, and sintering closed type connector construction is relatively simple, i.e. makes shell by the form of sintering Structure-integrated with inside contact pin, transmission heart yearn etc., reach the requirement sealed.But this kind of method not only adds in actual production Work technique is loaded down with trivial details, defect rate is high, also often as environmental factors or manual operation is improper adapter local fracture phenomenon occurs, even Connect device perishable, make experimental cost remain high.
Utility model content
Deficiency that this utility model exists for existing adapter and carry out, it is proposed that one can realize dismounting and change, and can meet The connector construction of signal transmission basic demand, can effectively save experimental cost.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of detachable-type sealed adapter, it is characterised in that: include shielding case, heart yearn, centering insulated enclosure assembly and plug Connect assembly.
Centering insulated enclosure assembly includes that dead ring and O, heart yearn and shielding case are co-axially mounted, many group dead rings and O type Snare is contained between heart yearn and shielding case, plays insulation, centering and sealing function.
Plug connects assembly and includes cable, BNC connector, adapter and rubber sleeve.BNC connector one end connects external cable, The other end and adapter threads connect;Adapter is connected with one end of shielding case, rubber sleeve and the other end interference fit of shielding case.
Further, described dead ring is more piece dead ring, and dead ring material is non-conductor, drum.
Further, described shielding case is the conductor of drum, shielding case has a circle annular protrusion, can realize rubber sleeve Location.
Further, described heart yearn is elongated shape conductor, and connection adaptor end has a terrace with edge, it is achieved adapter positions.
Further, described heart yearn having groove, the size of groove meets the standard coordinated with O.
Further, described heart yearn terrace with edge external diameter is less than screen layer internal diameter.
Another kind of improvement of the present utility model is that described shielding case outer surface can process groove, is aided with O and can be used for tank signal Transmission, O can realize the location with tank body and insulation.
Another kind of improvement of the present utility model is that described shielding case outer surface can brush insullac or set insulant, it is to avoid insulating barrier with Other object UNICOMs conduct electricity.
It should be observed that described improving is only a part of improvement project of this utility model rather than whole improvement projects. Based on the improvement project in this utility model, those of ordinary skill in the art are obtained under not making creative work premise Every other improvement example, broadly falls into the scope of this utility model protection.
The beneficial effects of the utility model are: utilize this utility model structure to achieve the requirement of basic transmission signal, utilize letter Single structural grouping achieves detachableization of whole adapter, greatly reduces the one-tenth of adapter compared with old sintering structure This.
Accompanying drawing explanation
Fig. 1 is the profile that detachable electrical connector is overall
Fig. 2 is the installation diagram of heart yearn and dead ring
Fig. 3 is shielding case and adapter installation diagram
Fig. 4 is shielding case and rubber sleeve installation diagram
Wherein: 1.BNC joint, 2. adapter, 3. shielding case, 4. heart yearn, 5. dead ring, 6.O type circle, outer O Type circle, 8. rubber sleeve, 9. rubber sleeve inner insulating layer, 10. rubber sleeve inner shield shell, 11. cables, 12. cables.
Detailed description of the invention
Below in conjunction with accompanying drawing and be embodied as case, the utility model is elaborated.
Referring to the drawings 1, the detachable-type sealed adapter in the present embodiment includes shielding case 3, heart yearn 4, centering insulated enclosure group Part and plug connect assembly.
Centering insulated enclosure assembly includes dead ring 5 and O 6.Shielding case 3 and heart yearn 4 are co-axially mounted, and organize dead ring more 5 and O 6 be sleeved between heart yearn and shielding case, rise insulation, centering and sealing function.O 6 and heart yearn 4 basis O assembling standard coordinates, and O 6 can ensure dead ring 5 and heart yearn 4 geo-stationary, with one piece of the terrace with edge of heart yearn 4 about Having restrainted the moving axially relative of heart yearn 4 and shielding case 3, dead ring 5 and O 6 constrain the footpath of heart yearn 4 and shielding case 3 An entirety is made to relative motion.Referring to the drawings 2, dead ring 5 endoporus and heart yearn 4 interference fits, when length is identical Than single, more piece dead ring 5 requires that machining accuracy and matching requirements are low.Dead ring 5 outer surface and shielding case 3 interference fits.When When needing to be tightly connected with other external equipments, embodiment of the present utility model can configure outer 0 type circle 7, outer O 7 and shielding case 3 according to O assembling standard coordinate.
Plug connects assembly and includes BNC connector 1, adapter 2 and rubber sleeve 8.BNC connector 1 and adapter 2 screw thread are even Connecing, adapter 2 is connected with shielding case 3 one end, and the terrace with edge end of heart yearn 4 inserts in adapter 2 simultaneously, simultaneously rubber sleeve 8 with Shielding case other end interference fit.Adapter 2 and O 6 jointly act on and make heart yearn 4 and shielding case 3 geo-stationary.
Referring to the drawings 3, shielding case 3 left end endoporus goes out screw thread, adapter 2 and shielding case 3 according to the dimensioned of adapter 2 Threaded, wherein on adapter 2, the axial length of helix determines adapter 2 and the relative position relation of shielding case 3.
Referring to the drawings 4, the right-hand member of shielding case 3 and rubber sleeve 8 are interference fit, in projection outside shielding case and rubber sleeve 8 Corresponding groove constrains the relative position of shielding case 3 and rubber sleeve 8 jointly.
Rubber sleeve and kit thereof insert shielding case 3, it is achieved that the feature of fast insert-pull.
The assembling process of the present embodiment is as follows:
First cable 12 and BNC connector 1 are connected;BNC connector 1 and adapter 2 screw in shielding case 3 not after tightening One end of band projection is as overall one;Then it is sleeved on heart yearn 4 as overall two using the most alternate to dead ring 5 and O 6, Wherein O 6 and heart yearn 4 follow the cooperation of assembling standard;Entirety two is nested into overall one again as overall three;By rubber sleeve Inner insulating layer 9 is enclosed within overall three;Rubber sleeve internal shield 10 is nested into rubber sleeve 8, cable 11 is penetrated as entirety Four;Transmission signals layer and the screen layer of cable are welded on the rubber sleeve internal shield 10 of heart yearn 4 and entirety four, make For overall five;Entirety four is nested in overall three;Finally outer O 7 is enclosed within shielding case 3.Disassembly process with more than Process contrast.

Claims (7)

1. a detachable-type sealed adapter, it is characterised in that: a kind of detachable-type sealed connects device by shielding case, core Line, centering insulated enclosure assembly and plug connect assembly composition;
Centering insulated enclosure assembly includes that dead ring and O, heart yearn and shielding case are co-axially mounted, many group dead rings and O is sleeved between heart yearn and shielding case, plays insulation, centering and sealing function;
Plug connects assembly and includes BNC connector, adapter and rubber sleeve;BNC connector and adapter threads connect, Adapter is connected with one end of shielding case, rubber sleeve and the other end interference fit of shielding case.
2. according to a kind of detachable-type sealed adapter described in claims 1, it is characterised in that: described dead ring For more piece dead ring, dead ring material is non-conductor, drum.
3. according to a kind of detachable-type sealed adapter described in claims 1, it is characterised in that: described shielding case For the conductor of drum, shielding case has a circle annular protrusion, the location to rubber sleeve can be realized.
4. according to a kind of detachable-type sealed adapter described in claims 1, it is characterised in that: described heart yearn is Elongated shape conductor, connecting BNC connector end has a terrace with edge, it is achieved location BNC connector.
5. according to a kind of detachable-type sealed adapter described in claims 1, it is characterised in that: on described heart yearn Having groove, the size of groove meets the standard coordinated with O.
6. according to a kind of detachable-type sealed adapter described in claims 1, it is characterised in that: described shielding case Conductor for drum;Shielding case outer surface can process groove, is aided with O location and can realize out the transmission of tank signal; Shielding case outer surface can brush insullac or overlap other insulant, it is to avoid insulating barrier conducts electricity with other object UNICOMs.
7. according to a kind of detachable-type sealed adapter described in claims 1, it is characterised in that: described heart yearn rib Platform external diameter is less than screen layer internal diameter.
CN201620274493.2U 2016-04-05 2016-04-05 A kind of detachable-type sealed adapter Active CN205863515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620274493.2U CN205863515U (en) 2016-04-05 2016-04-05 A kind of detachable-type sealed adapter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620274493.2U CN205863515U (en) 2016-04-05 2016-04-05 A kind of detachable-type sealed adapter

Publications (1)

Publication Number Publication Date
CN205863515U true CN205863515U (en) 2017-01-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620274493.2U Active CN205863515U (en) 2016-04-05 2016-04-05 A kind of detachable-type sealed adapter

Country Status (1)

Country Link
CN (1) CN205863515U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105703145A (en) * 2016-04-05 2016-06-22 西北工业大学 Detachably hermetically-sealed connector
TWI692910B (en) * 2018-01-29 2020-05-01 美商莫仕有限公司 Connector, connector assembly, and assembly method of connector assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105703145A (en) * 2016-04-05 2016-06-22 西北工业大学 Detachably hermetically-sealed connector
TWI692910B (en) * 2018-01-29 2020-05-01 美商莫仕有限公司 Connector, connector assembly, and assembly method of connector assembly

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