CN205429267U - Waterproof connector - Google Patents
Waterproof connector Download PDFInfo
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- CN205429267U CN205429267U CN201620206737.3U CN201620206737U CN205429267U CN 205429267 U CN205429267 U CN 205429267U CN 201620206737 U CN201620206737 U CN 201620206737U CN 205429267 U CN205429267 U CN 205429267U
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Abstract
The utility model discloses a waterproof connector, public first inner core in including female connector, public connector, be fixed in the female first inner core in female connector and be fixed in public connector, be provided with female first overcoat on female connector, female first overcoat threaded connection in public connector, wherein female first overcoat includes the rotating part, the rotating part has the application of force face that is regular hexagon and arranges, is provided with between the two adjacent application of force faces to promote the piece, is regular hexagon's application of force face on female first overcoat and promotes the piece to make when fixed public female connector the manual operation more comfortable easier application of force, simple, the location accuracy of installation fixed operations between public female inner core and the public female connector, and the stability that has improved when using is difficult to take out after fixed, the baffle and the separating groove that set up on public female inner core have improved creepage distance, the further security that improves the use, can change public connector according to customer demands is applicable to the wiring connection in the different fields.
Description
Technical field
This utility model relates to connector technique field, particularly to a kind of water-proof connector.
Background technology
Adapter is parts relatively conventional in electronics, Communication Engineering, and its effect is will to be blocked in circuit between place or isolated obstructed circuit, erect the bridge of communication, so that current flowing, make the function that circuit realiration is predetermined.
Along with development adapter is applied to civilian electrical distribution field from original communication field, for being quickly connected between cable with cable；For improving water proofing property when cable connects, market occurs in that water-proof connector, such as disclosed a kind of waterproof connecting line adapter in the patent that notification number is CN205039262U, cable docks fixing with metallic conductor two ends, make to need wiring one by one, operation more to bother in practical operation connection procedure.In the patent that notification number is CN202159846U, a kind of waterproof connector combination is disclosed for solving the rapidity of wiring, including the male plug cooperated and female plug, described male plug and female plug are respectively equipped with contact pin and sleeve, described waterproof connector combination also includes a collar, described collar includes collar body, the both sides of described collar body are extended with the first snap fit and the second snap fit the most dorsad, and described collar realizes snapping connection with described male plug and female plug by described first snap fit and the second snap fit respectively.Use mutual-inserting type connected mode, it is cable to be first arranged on male plug improve, with docking again in female plug, the convenience installed, but for improving the manufacturing cost increase of the collar simultaneously of agility when assembling in this technical scheme, secondly the performance for being the most originally screwed in water resistance is good.
Utility model content
The purpose of this utility model is to provide a kind of low cost of manufacture, operates the most comfortable water-proof connector.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of water-proof connector, including female connector, public union joint, the female inner core being fixed in female connector and be fixed on the male inner core in public union joint, female overcoat it is provided with on described female connector, described female sleeve thread is connected to public union joint, wherein female overcoat includes rotating part, described rotating part has the force surface in arranged in regular hexagon shape, is provided with pushing block between adjacent two force surfaces.
By using technique scheme, after female connector docks with public union joint, male and female inner core is plugged together mutually, utilize the female sleeve thread being arranged on female connector to be connected to public union joint and realize fixing between male-female coupling head, finger acts on and rotates on orthohexagonal force surface in operation, relying on the pushing block between two force surfaces to drive whole female overcoat to rotate in rotation process, finger is the most comfortable and is not easy in rotation process to occur to skid or the situation of needle-holding hand；Secondly female overcoat can also utilize die nut to carry out rotating the most firm fixing male-female coupling head, and mode of operation is various.
As preferably, described female inner core and the circumference of male inner core being provided with wedge shape fixture block, described female connector offers and the draw-in groove of wedge shape fixture block phase clamping on public union joint.
By using technique scheme, installing between male and female inner core and male-female coupling head relies on connecting and fixing between wedge shape fixture block and draw-in groove, forming agnail after utilizing wedge shape fixture block to make male and female inner core be fixed on male-female coupling head makes male and female inner core be difficult to be pulled out, and then avoid in use male and female inner core and fall off situation, improve the safety of use.
As preferably, described female inner core includes female inner core housing and is contained in the sleeve of female inner core housing, and described contact pin is threaded terminal screw；Described male inner core includes male inner core housing and is contained in the contact pin of male inner core housing, and described sleeve is threaded terminal screw.
By using technique scheme, utilize terminal screw to complete the fixing of wire and electric action, replace the mode of original welding, the most complete reliable in civilian use field.
As preferably, the end face of described female inner core housing is filled in after being connected with female inner core, and the end face of described male inner core housing is filled in after being connected with male inner core.
By using technique scheme, fill in after female inner core and after male inner core, plug is fixed on in-core in male and female for spacing contact pin and sleeve, it is to avoid contact pin and sleeve occur axial displacement to arrange disengaging housing in housing.
As preferably, described female inner core the most all offers gathering sill with the outer wall of male inner core, and described female connector is provided with, on public union joint, the feather key being connected with gathering sill sliding.
By using technique scheme, when installing female inner core with male inner core, first gathering sill alignment guide key can quickly position；Secondly further that improves between spacing male and female inner core and male-female coupling head is circumferentially fixed.
As preferably, the both sides that described female connector and public union joint are positioned at draw-in groove go out to offer long Tiaokou respectively.
By using technique scheme, owing to the wedge shape fixture block on male and female inner core is during the draw-in groove entered on male-female coupling head, outer wall for male-female coupling head can produce a certain amount of elastic deformation, and the long Tiaokou offered in the both sides of draw-in groove improves the elastic deformation ability of male-female coupling head during clamping so that card termination process more smoothness simultaneously facilitates dismounting male and female inner core.
As preferably, being separated by dividing plate between every contact pin of female inner core, described male inner core is provided with the separate slot accommodating dividing plate, described contact pin is two, three, four or five.
By using technique scheme, each contact pin utilize dividing plate separate so that increasing creep age distance raising safety in utilization；Secondly each contact pin the most independently improves water proofing property and capacity of resisting disturbance；And need dividing plate is directed at separate slot when male and female inner core grafting, it is not easy to misplug situation occurs.
As preferably, described female connector include being located at head one end and the first claw being made up of many root lengths bar and for draw in the first claw and threaded with female connector first compel jack panel, it is provided with the first grommet in described first claw, first annular stopper slot is offered on the outer wall of female connector, being connected with the first sealing ring in first annular stopper slot, described first sealing ring is connected on the inwall of female overcoat；Offer the second annular spacing groove on the outer wall of described public union joint, be connected with the second sealing ring, the end face of described female overcoat and the extruding of the second sealing ring in described second annular spacing groove and abut.
By using technique scheme, cable utilizes urgent jack panel to make the first claw draw extruding the first grommet in and realizes fixing cable in being located in the first grommet, first sealing ring is for the waterproof sealing between female connector and female overcoat, second sealing ring is for the waterproof sealing between public union joint and female overcoat, so that be greatly promoted in water resistance after male-female coupling head is fixing.
As preferably, described public union joint include being located at head one end and the second claw being made up of many root lengths bar and for draw in the second claw and threaded with public union joint second compel jack panel, it is provided with the second grommet in described second claw, wherein on public union joint, it is arranged with gasket seal, and public union joint is threaded locking nut, locking nut is connected to gasket seal.
By using technique scheme, cable is located in the second grommet, utilize the second rotary action compeling jack panel to draw extruding the second grommet in the second claw to make to fix cable, and seal washer is set on common union joint and improves the waterproof sealing between female connector further, and it is fixed by locking nut.
As preferably, described public union joint includes having externally threaded connection end, and described connection end is cased with gasket seal, and described connection end is threaded locking nut, and locking nut is connected on gasket seal.
By using technique scheme, public union joint is fixing for coordinating with Seat for electric appliances, connecting end to be located on the Seat for electric appliances needing to fix, gasket seal abuts with Seat for electric appliances end face and utilizes locking nut to be fixed the waterproof seal and fixed property improved between public union joint and Seat for electric appliances.
In sum, this utility model has the advantages that
1, put outside female and make in orthohexagonal force surface and pushing block the manual operation when fixing male-female coupling head the most comfortable, it is easier to force；
2, simple to operate, accurate positioning is fixed in the installation between male and female inner core and male-female coupling head, and fixing after be difficult to the stability taken out when improve use；
3, dividing plate and the separate slot arranged on male and female inner core improves creep age distance, improves the safety used further；
4, the wiring be applicable to different field of the public union joint can be changed according to customer demand to connect.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of water-proof connector in embodiment one；
Fig. 2 is the exploded perspective view of water-proof connector in embodiment one；
Fig. 3 is the A portion enlarged drawing of Fig. 2；
Fig. 4 is the front view of public union joint in embodiment one；
Fig. 5 is male inner core and the axonometric drawing of female inner core in embodiment one；
Fig. 6 is male inner core and the axonometric drawing of female inner core in embodiment two；
Fig. 7 is male inner core and the axonometric drawing of female inner core in embodiment three；
Fig. 8 is male inner core and the axonometric drawing of female inner core in embodiment four；
Fig. 9 is male inner core and the axonometric drawing of female inner core in embodiment five；
Figure 10 is the front view of water-proof connector in embodiment six；
Figure 11 is the scheme of installation of water-proof connector in embodiment six.
In figure: 1, female connector；11, the first claw；12, first annular stopper slot；13, the first grommet；14, draw-in groove；15, long Tiaokou；16, feather key；17, the first sealing ring；2a/2b, public union joint；21, the second annular spacing groove；22, the second claw；23, gasket seal；24, locking nut；25, the second grommet；26, end is connected；27, the second sealing ring；3, female overcoat；31, force surface；32, pushing block；4, female inner core housing；41, wedge shape fixture block；42, gathering sill；43, separate slot；5, male inner core housing；51, dividing plate；6, sleeve；61 terminal screws；62, fill in after female inner core；7, contact pin；71, fill in after male inner core；8, first compels jack panel；9, second compels jack panel；10a, cable；10b, connection seat.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one
See Fig. 2 to Fig. 4, a kind of water-proof connector, the female inner core including female connector 1, being fixed in female connector 1, public union joint 2a, the male inner core being fixed in public union joint 2a and for fixing the female overcoat 3 of female connector 1 and public union joint 2a.
Female overcoat 3 be internally provided with female thread, be provided with in the outside of female overcoat 3 be easy to staff rotate or be easy to instrument drive in arranged in regular hexagon shape force surface 31, it is provided with pushing block 32 between adjacent two force surfaces 31, the surface of the part force surface to be exceeded 31 of pushing block 32, is equivalent to the depression between adjacent two pushing blocks 32 with a plane.
Having externally threaded one end at female connector 1 and be provided with the arrangement of many root lengths bar circumference and the first claw 11 of being formed, the first claw 11 is made up of elastomeric material, such as rubber, silica gel etc. so that the first claw 11 has certain elastic deformation ability；The outer wall of female connector 1 offers first annular stopper slot 12, in first annular stopper slot 12, is connected with the first sealing ring 17.Female connector 1 is located in female overcoat 3, and female overcoat 3 has certain tapering and makes when female connector 1 cannot pass from the other end of female overcoat 3 after one end of female overcoat 3 penetrates, and the first sealing ring 17 is connected on the inwall of female overcoat 3.
Forming a storage tank in first claw 11 of female connector 1, be provided with the first grommet 13 in storage tank, the first grommet 13 has a through hole, and is made up of elastomeric material equally；Having the connection of externally threaded threaded one end at female connector 1 has first to compel jack panel 8.
Female connector 1 is relatively set with on the outer wall of first claw 11 one end and offers draw-in groove 14, and the both sides being positioned at draw-in groove 14 offer long Tiaokou 15 respectively, are inwardly convexly equipped with feather key 16 on the inwall of same one end female connector 1.
In conjunction with Fig. 2 and Fig. 4, public same one end of union joint 2a has an external screw thread, and public union joint 2a is threaded has second to compel jack panel 9, the second claw 22 that one end at public union joint 2a similar to female connector 1 is provided with the arrangement of many root lengths bar circumference and is formed；The second annular spacing groove 21 is offered equally on the outer wall of public union joint 2a, the second sealing ring 27 it is connected with in second annular spacing groove 21, when female overcoat 3 is threadedly connected to public union joint 2a, the end face meeting of female overcoat 3 and the extruding of the second sealing ring 27 force the second sealing ring 27 that elastic deformation occurs thus play the waterproof sealing between public union joint 2a and female overcoat 3.
One end of public union joint 2a is also cased with gasket seal 23, the public union joint 2a that is positioned on same one end is the most threaded locking nut 24, locking nut 24 extrudes with gasket seal 23, that is improved further between female connector 1 by locking nut 24 is fixing, and combines gasket seal 23 and improve the sealing water proofing property of public union joint 2a.
The one end being relatively set with the second claw 22 at public union joint 2a offers above-mentioned draw-in groove 14 equally, and the both sides being positioned at this draw-in groove 14 offer long Tiaokou 15 respectively, are on the inwall of same one end public affairs union joint 2a and are inwardly convexly equipped with feather key 16.
See Fig. 2, to shown in Fig. 5, female inner core fills in 62 after including female inner core housing 4, the sleeve 6 being located in female inner core housing 4 and the female inner core being arranged on female inner core housing 4 afterbody, fill in after female inner core and fix with female inner core housing 4 in the way of clamping, it is easy to dismounting, the threaded terminal screw 61 having for fixing wire on sleeve 6；Male inner core fills in 71 after including male inner core housing 5, the contact pin 7 being located in male inner core housing 5 and the male inner core being arranged on male inner core housing 4 afterbody, fill in 71 after same male inner core to fix with male inner core housing 5 in the way of clamping, the most threaded terminal screw 61 having for fixing wire on contact pin 7.
Above-mentioned male inner core has three contact pins 7, it is the model of three cores, male inner core is provided with three pieces of dividing plates 51, three pieces of dividing plates 51 are arranged in Y-shaped, and male inner core is triangle for the cross section of grafting part, corresponding offers for three accommodating separate slots 43 of dividing plate 51 on female inner core, corresponding with the shape of dividing plate 51, three separate slots 43 are offered in Y-shaped, and male inner core is triangle for the cross section of grafting part.
Being provided with wedge shape fixture block 41 on outer wall on the male inner core week with female inner core, the inclined-plane of wedge shape fixture block 41 is rearwardly obliquely installed from the one end for grafting part, and offers the gathering sill 42 of strip on the male inner core outer wall with female inner core.
When male inner core is fixed with public union joint 2a, first the feather key 16 being directed at by gathering sill 42 on male inner core on public union joint 2a slips into, male inner core wedge shape fixture block 41 in sliding process can make the outer wall generation elastic deformation of public union joint 2a cause outwards deformation, until wedge shape fixture block 41 snaps fit onto in draw-in groove 14, the installation completed between male inner core and public union joint 2a is fixed, and it is fixing that female inner core and female connector 1 use identical aforesaid way to install.
See Fig. 1 and Fig. 2, the water-proof connector of this kind of model is be applicable to the fixing operating mode of only two termination cables 10a, the installation process of concrete cable 10a is: first the crust of the cable 10a of cable 10a and the crust of internal single conductor being peelled off one section, single conductor sequentially passes through first and compels jack panel the 8, first grommet 13, female overcoat 3 and female connector 1；Being inserted into one by one in the jack of female inner core by single conductor, single conductor fixed by terminal screw 61 of screwing on, and the cable 10a of the same order other end penetrates at public union joint 2a；The female inner core fixing cable 10a is separately fixed in female connector 1 and public union joint 2a with male inner core, after hearing clamping sound, represents that installation puts in place；Respectively the first grommet 13 and the second grommet 25 are installed in the first claw 11 and the second claw 22, tighten first respectively and compel jack panel 8 and second and compel jack panel 9 and make the first claw 11 and the second claw 22 hold cable 10a tightly to contract；Finally rotate female overcoat 3 to fix with public union joint 2a, complete docking operation.
Embodiment two
Seeing Fig. 6, a kind of water-proof connector, the difference with embodiment one is that male inner core all has two to be two cores with the contact pin of in-core and sleeve in male, and its median septum 51 is arranged to X-shaped, and male inner core and female inner core are used for being circular to the cross section of plug part.
Embodiment three
Seeing Fig. 7, a kind of water-proof connector, the difference with embodiment one is that male inner core is provided in round for the cross section of grafting part.
Embodiment four
Seeing Fig. 8, one water-proof connector, the difference with embodiment one is that male inner core all has four to be four cores with the contact pin of female inner core with sleeve, and its median septum 51 is the arrangement of " ten " word, and male inner core and female inner core are used for being circular to the cross section of plug part.
Embodiment five
See Fig. 9, a kind of water-proof connector, difference with embodiment one is that male inner core all has five to be five cores with the contact pin of female inner core with sleeve, and its median septum 51 is outwards to dissipate with identical angle, and male inner core and female inner core are used for being circular to the cross section of plug part.
Embodiment six
See Figure 10 and Figure 11, a kind of water-proof connector, have employed such as embodiment one to embodiment five, in five embodiments, any embodiment supports the use female inner core and male inner core, but the difference with embodiment one is that public union joint 2b is not provided with the second claw 22 and second and compels jack panel 9, on these public affairs union joint 2b, only it is provided with gasket seal 23 and threaded has locking nut 24.This kind of water-proof connector is applicable to be fixed in the operating mode connected on seat 10b, during installation, the end 26 that connects on first public union joint 2b is inserted in the through hole connecting seat 10b, gasket seal 23 is connected to connect the upper surface of seat 10b, and utilizes locking nut 24 to be fixed with adapter 10b by public affairs union joint 2b.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a water-proof connector, including female connector, public union joint, the female inner core being fixed in female connector and be fixed on the male inner core in public union joint, it is characterized in that, female overcoat it is provided with on described female connector, described female sleeve thread is connected to public union joint, wherein female overcoat includes that rotating part, described rotating part have the force surface in arranged in regular hexagon shape, is provided with pushing block between adjacent two force surfaces.
Water-proof connector the most according to claim 1, it is characterised in that being provided with wedge shape fixture block in described female inner core and the circumference of male inner core, described female connector offers and the draw-in groove of wedge shape fixture block phase clamping on public union joint.
Water-proof connector the most according to claim 1, it is characterised in that described female inner core includes female inner core housing and is contained in the sleeve of female inner core housing, and described sleeve is threaded terminal screw；Described male inner core includes male inner core housing and is contained in the contact pin of male inner core housing, and described contact pin is threaded terminal screw.
Water-proof connector the most according to claim 3, it is characterised in that the end face of described female inner core housing is filled in after being connected with female inner core, the end face of described male inner core housing is filled in after being connected with male inner core.
Water-proof connector the most according to claim 1 and 2, it is characterised in that described female inner core the most all offers gathering sill with the outer wall of male inner core, and described female connector is provided with, on public union joint, the feather key being connected with gathering sill sliding.
Water-proof connector the most according to claim 2, it is characterised in that the both sides being positioned at draw-in groove on described female connector and public union joint go out to offer long Tiaokou respectively.
Water-proof connector the most according to claim 1 and 2, it is characterised in that separated by dividing plate between every contact pin of female inner core, described male inner core is provided with the separate slot accommodating dividing plate, and described contact pin is two, three, four or five.
Water-proof connector the most according to claim 1, it is characterized in that, described female connector include being located at head one end and the first claw being made up of many root lengths bar and for draw in the first claw and threaded with female connector first compel jack panel, it is provided with the first grommet in described first claw, first annular stopper slot is offered on the outer wall of female connector, being connected with the first sealing ring in first annular stopper slot, described first sealing ring is connected on the inwall of female overcoat；Offer the second annular spacing groove on the outer wall of described public union joint, be connected with the second sealing ring, the end face of described female overcoat and the extruding of the second sealing ring in described second annular spacing groove and abut.
9. according to the water-proof connector described in claim 1 or 8, it is characterized in that, described public union joint include being located at head one end and the second claw being made up of many root lengths bar and for draw in the second claw and threaded with public union joint second compel jack panel, it is provided with the second grommet in described second claw, wherein on public union joint, it is arranged with gasket seal, and public union joint is threaded locking nut, locking nut is connected to gasket seal.
10. according to the water-proof connector described in claim 1 or 8, it is characterized in that, described public union joint includes having externally threaded connection end, and described connection end is cased with gasket seal, and described connection end is threaded locking nut, locking nut is connected on gasket seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206737.3U CN205429267U (en) | 2016-03-17 | 2016-03-17 | Waterproof connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206737.3U CN205429267U (en) | 2016-03-17 | 2016-03-17 | Waterproof connector |
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| CN205429267U true CN205429267U (en) | 2016-08-03 |
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| CN201620206737.3U Active CN205429267U (en) | 2016-03-17 | 2016-03-17 | Waterproof connector |
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| CN106602357A (en) * | 2017-02-09 | 2017-04-26 | 无锡百祺电子科技有限公司 | Connecting and matching structure with lock nut and lock ring |
| CN106602341B (en) * | 2017-02-09 | 2018-10-23 | 无锡百祺电子科技有限公司 | Solar energy connector |
| CN106603000A (en) * | 2017-02-09 | 2017-04-26 | 无锡百祺电子科技有限公司 | A connector having stress release holes |
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| CN109301593A (en) * | 2018-11-19 | 2019-02-01 | 镇江科茂电子有限公司 | A kind of electric power connector of good seal performance |
| CN109546397B (en) * | 2018-11-19 | 2020-11-03 | 安费诺科技(深圳)有限公司 | Double-layer photovoltaic connector |
| CN110165487A (en) * | 2019-06-19 | 2019-08-23 | 浙江旭通智能科技有限公司 | A kind of bolted flame-proof cable coupling device for mine |
| CN110854604A (en) * | 2019-11-28 | 2020-02-28 | 厦门鼎芯科技有限公司 | Clamping type electric connector |
| CN110943325A (en) * | 2019-12-09 | 2020-03-31 | 胡锋 | Plug connector for connecting electronic signal transmission cable |
| CN112103704A (en) * | 2020-09-17 | 2020-12-18 | 惠州琥正电子科技有限公司 | Novel single-core connector |
| CN112103704B (en) * | 2020-09-17 | 2021-07-27 | 惠州琥正电子科技有限公司 | Single-core connector |
| CN112086814A (en) * | 2020-10-19 | 2020-12-15 | 福建省三星电气股份有限公司 | Integrated special-shaped conductor |
| CN112217040A (en) * | 2020-11-11 | 2021-01-12 | 罗兴华 | Signal line plug structure and communication connecting device |
| CN112217040B (en) * | 2020-11-11 | 2022-03-29 | 深圳市宏炬科技有限公司 | Signal line plug structure and communication connecting device |
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