CN205790651U - A kind of 3 core power supply water-proof connectors - Google Patents
A kind of 3 core power supply water-proof connectors Download PDFInfo
- Publication number
- CN205790651U CN205790651U CN201620492261.4U CN201620492261U CN205790651U CN 205790651 U CN205790651 U CN 205790651U CN 201620492261 U CN201620492261 U CN 201620492261U CN 205790651 U CN205790651 U CN 205790651U
- Authority
- CN
- China
- Prior art keywords
- plug
- cable
- power supply
- socket
- socket casing
- 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.)
- Active
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of 3 core power supply water-proof connectors, this water-proof connector includes: plug-assembly, jack assemblies, cable assembly and solution lock set, it is provided with sealing gasket between Socket casing and jack housing body, sealing ring it is provided with on cable clip, sealing ring it is also equipped with on cable, sealing ring it is provided with on plug, plug also sets up sealing gasket with the junction of socket, therefore, whole power connector is hermetic water-proof structure, it would appear that the place that moisture penetrates into is shut, thus stop the phenomenon that circuit drenched by rainwater and occurred.This utility model power supply waterproof connector structure is simple, and production technology is the most relatively easy, so production cost is relatively low, it is simple to large-scale popularization uses.
Description
Technical field
This utility model relates to Power Supply fittings, particularly relates to a kind of 3 core power supply water-proof connectors.
Background technology
Power connector, as a kind of common electric connector, is mainly used in carrying out the transmission of electric current.Existing power connector generally includes a some or independent power supply terminal and in order to carry this power supply terminal and to the insulating base frame carrying out insulation processing around power supply terminal.Each power supply terminal is provided with connect the butt end of a butt connector and be welded in one
Circuit board or the connection end of connection one cable.
Adapter production industry is devoted to the various adapters being capable of water-proof function in response to open-air conditions at exploitation at present, by the use of this adapter, prevents power circuit in the wild due to wetted generation short circuit phenomenon occur.But, nearly all there is structure complexity, the problem that price is of a relatively high, and its water resistance be also little preferable in the adapter with water-proof function sold on the market at present, it is impossible to enough long-time uses.
Summary of the invention
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided a kind of 3 core power supply water-proof connectors.
For solving above-mentioned technical problem, this utility model is realized by below scheme: a kind of 3 core power supply water-proof connectors, it is characterised in that this water-proof connector includes:
Plug-assembly, this plug-assembly includes plug body, spigot seal circle, plug insulator, plug terminal, and described plug terminal inserts plug insulator, and spigot seal snare is at plug insulator central slot, and described plug insulator is inserted in plug body；
Jack assemblies, this jack assemblies includes socket waterproof cover, jack housing, socket seal pad, female terminal, Socket casing, described socket seal cushion cover is in the front end of Socket casing, Socket casing is inserted in jack housing, socket seal pad is made to be against jack housing intracavity bottom, it is provided with groove bottom the cylindrical outer wall of described Socket casing, it is cased with high-frequency heating circle at this groove, jack housing open end pushes against in high-frequency heating circle, described female terminal is placed in the middle part of Socket casing inner chamber, and described socket waterproof cover is placed on the outside of jack housing；
Cable assembly, this cable assembly includes cable clip, cable clip sealing ring, cable sealing ring, cable, described cable clip sealing ring is placed on the recessed circle of cable clip, cable sealing ring is placed at the open rearward end of cable clip, cable passes cable sealing ring, cable clip, being connected with plug terminal rearward end, afterbody nut is threadeded with plug body, makes plug-assembly cable assembly link together；
Described jack housing is provided with groove towards the end face of plug, it is embedded with headstock sealing gasket at this groove, Socket casing inner chamber is inserted in the front end of described plug insulator, and its end is against the inner chamber front bottom end of Socket casing, and the rear portion of female terminal is inserted in described plug terminal front end.
Further, the rearward end of described plug terminal is provided with locking wire screw, anti-skidding shell fragment, and anti-skidding shell fragment is lock onto on plug terminal by described locking wire screw.
Further, Socket casing rear portion cavity wall is provided with abrasionproof stainless steel substrates.
Further, described cable is 3 core cables.
Further, also including solving lock set, described solution lock set includes that spring, release tab, described spring are placed in the inner side of release tab, and release tab is arranged on plug body, and its front end is stuck up rafter and withstood on the Access Division, rear end of Socket casing.
Further, described release tab bottom is provided with chute, and the sidewall of plug body is provided with the raised line mated with chute.
Relative to prior art, the beneficial effects of the utility model are: this utility model uses the parts such as sealing gasket, sealing ring, it will occur that the place that moisture penetrates into is shut, thus have stopped the phenomenon that circuit drenched by rainwater and occurred.This utility model power supply waterproof connector structure is simple, and production technology is the most relatively easy, so production cost is relatively low, it is simple to large-scale popularization uses.
Accompanying drawing explanation
Fig. 1 is this utility model 3 core power supply waterproof connector structure schematic diagram.
Fig. 2 is this utility model 3 core power supply water-proof connector explosive view.
Fig. 3 is this utility model plug terminal schematic enlarged-scale view.
Fig. 4 is the power connector schematic diagram after this utility model removes socket waterproof cover.
Labelling in accompanying drawing: socket waterproof cover 1, jack housing 2, high-frequency heating circle 3, socket seal pad 4, female terminal 5, Socket casing 6, sealing gasket 7, abrasionproof stainless steel substrates 8, spring 9, release tab 10, plug body 11, spigot seal circle 12, plug insulator 13, plug terminal 14, locking wire screw 15, anti-skidding shell fragment 16, cable clip 17, cable clip sealing ring 18, cable sealing ring 19, cable 20, afterbody nut 21.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
Refer to accompanying drawing 1 ~ 4, a kind of 3 core power supply water-proof connectors of the present utility model, this water-proof connector includes: plug-assembly, jack assemblies, cable assembly and solution lock set.
Plug-assembly, this plug-assembly includes plug body 11, spigot seal circle 12, plug insulator 13, plug terminal 14, described plug terminal 14 inserts plug insulator 13, and spigot seal circle 12 is placed at plug insulator 13 central slot, and described plug insulator 13 is inserted in plug body 11；
Jack assemblies, this jack assemblies includes socket waterproof cover 1, jack housing 2, socket seal pad 4, female terminal 5, Socket casing 6, described socket seal pad 4 is enclosed within the front end of Socket casing 6, Socket casing 6 is inserted in jack housing 2, socket seal pad 4 is made to be against jack housing 2 intracavity bottom, it is provided with groove bottom the cylindrical outer wall of described Socket casing 6, it is cased with high-frequency heating circle 3 at this groove, jack housing 2 open end pushes against in high-frequency heating circle 3, described female terminal 5 is placed in the middle part of Socket casing 6 inner chamber, described socket waterproof cover 1 is placed on the outside of jack housing 2；
Cable assembly, this cable assembly includes cable clip 17, cable clip sealing ring 18, cable sealing ring 19, cable 20, described cable clip sealing ring 18 is placed on the recessed circle of cable clip 17, cable sealing ring 19 is placed at the open rearward end of cable clip 17, cable 20 is through cable sealing ring 19, cable clip 17, being connected with plug terminal 14 rearward end, afterbody nut 21 is threadeded with plug body 11, makes plug-assembly cable assembly link together；
Described jack housing 2 is provided with groove towards the end face of plug, it is embedded with headstock sealing gasket 7 at this groove, Socket casing 6 inner chamber is inserted in the front end of described plug insulator 13, and its end is against the inner chamber front bottom end of Socket casing 6, and the rear portion of female terminal 5 is inserted in described plug terminal 14 front end.The rearward end of described plug terminal 14 is provided with locking wire screw 15, anti-skidding shell fragment 16, and anti-skidding shell fragment 16 is lock onto on plug terminal 14 by described locking wire screw 15.
Being provided with abrasionproof stainless steel substrates 8 in the cavity wall of Socket casing 6 rear portion, described cable 20 is 3 core cables.
Solve lock set and include spring 9, release tab 10, described spring 9 is placed in the inner side of release tab 10, release tab 10 is arranged on plug body 11, its front end is stuck up rafter and is withstood on the Access Division, rear end of Socket casing 6, described release tab 10 bottom is provided with chute, being provided with the raised line mated with chute on the sidewall of plug body 11, solving lock set can quickly open power connector.
Described female terminal 5 is provided with 5 shell fragments, and such female terminal 5 has more contact point, can cross bigger electric current.And this structure is first to insert, ground contact, release electrostatic.Rotate the most again, contact power supply, energy moment bump contact during contact, it is not easy to produce spark.
High-frequency heating circle 3 effect is that the contact site of jack housing 2 and Socket casing 6 is melted together, and after jack housing 2 and Socket casing 6 are welded together, makes socket seal pad 4 crimp play waterproof action.
This utility model uses above-mentioned sealing structure, it will occur that the place that moisture penetrates into is shut, thus has stopped the phenomenon that circuit drenched by rainwater and occurred.This utility model power supply waterproof connector structure is simple, and production technology is the most relatively easy, so production cost is relatively low, it is simple to large-scale popularization uses.
The foregoing is only preferred implementation of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (7)
1. a core power supply water-proof connector, it is characterised in that this water-proof connector includes:
Plug-assembly, this plug-assembly includes plug body (11), spigot seal circle (12), plug insulator (13), plug terminal (14), described plug terminal (14) inserts plug insulator (13), spigot seal circle (12) is placed at plug insulator (13) central slot, and described plug insulator (13) is inserted in plug body (11)；
Jack assemblies, this jack assemblies includes socket waterproof cover (1), jack housing (2), socket seal pad (4), female terminal (5), Socket casing (6), described socket seal pad (4) is enclosed within the front end of Socket casing (6), Socket casing (6) is inserted in jack housing (2), socket seal pad (4) is made to be against jack housing (2) intracavity bottom, it is provided with groove bottom the cylindrical outer wall of described Socket casing (6), it is cased with high-frequency heating circle (3) at this groove, jack housing (2) open end pushes against in high-frequency heating circle (3), described female terminal (5) is placed in the middle part of Socket casing (6) inner chamber, described socket waterproof cover (1) is placed on the outside of jack housing (2)；
Cable assembly, this cable assembly includes cable clip (17), cable clip sealing ring (18), cable sealing ring (19), cable (20), described cable clip sealing ring (18) is placed on the recessed circle of cable clip (17), cable sealing ring (19) is placed at the open rearward end of cable clip (17), cable (20) passes cable sealing ring (19), cable clip (17), it is connected with plug terminal (14) rearward end, afterbody nut (21) is threadeded with plug body (11), makes plug-assembly cable assembly link together；
Described jack housing (2) is provided with groove towards the end face of plug, it is embedded with headstock sealing gasket (7) at this groove, Socket casing (6) inner chamber is inserted in the front end of described plug insulator (13), its end is against the inner chamber front bottom end of Socket casing (6), and the rear portion of female terminal (5) is inserted in described plug terminal (14) front end.
A kind of 3 core power supply water-proof connectors the most according to claim 1, it is characterized in that: the rearward end of described plug terminal (14) is provided with locking wire screw (15), anti-skidding shell fragment (16), anti-skidding shell fragment (16) is lock onto on plug terminal (14) by described locking wire screw (15).
A kind of 3 core power supply water-proof connectors the most according to claim 1, it is characterised in that: in the cavity wall of Socket casing (6) rear portion, it is provided with abrasionproof stainless steel substrates (8).
A kind of 3 core power supply water-proof connectors the most according to claim 1, it is characterized in that: also include solving lock set, described solution lock set includes spring (9), release tab (10), described spring (9) is placed in the inner side of release tab (10), release tab (10) is arranged on plug body (11), and its front end is stuck up rafter and withstood on the Access Division, rear end of Socket casing (6).
A kind of 3 core power supply water-proof connectors the most according to claim 1, it is characterized in that: also include solving lock set, described solution lock set includes spring (9), release tab (10), described spring (9) is placed in the inner side of release tab (10), release tab (10) is arranged on plug body (11), and its front end is stuck up rafter and withstood on the Access Division, rear end of Socket casing (6).
A kind of 3 core power supply water-proof connectors the most according to claim 5, it is characterised in that: described release tab (10) bottom is provided with chute, and the sidewall of plug body (11) is provided with the raised line mated with chute.
A kind of 3 core power supply water-proof connectors the most according to claim 1, it is characterised in that: described female terminal (5) is provided with 5 shell fragments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492261.4U CN205790651U (en) | 2016-05-26 | 2016-05-26 | A kind of 3 core power supply water-proof connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492261.4U CN205790651U (en) | 2016-05-26 | 2016-05-26 | A kind of 3 core power supply water-proof connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790651U true CN205790651U (en) | 2016-12-07 |
Family
ID=58110414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620492261.4U Active CN205790651U (en) | 2016-05-26 | 2016-05-26 | A kind of 3 core power supply water-proof connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205790651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247246A (en) * | 2019-07-25 | 2019-09-17 | 南京康尼新能源汽车零部件有限公司 | Electric car charging socket and its single seal assemble method |
| CN113178761A (en) * | 2021-04-22 | 2021-07-27 | 东莞市思索连接器有限公司 | Waterproof connector |
-
2016
- 2016-05-26 CN CN201620492261.4U patent/CN205790651U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247246A (en) * | 2019-07-25 | 2019-09-17 | 南京康尼新能源汽车零部件有限公司 | Electric car charging socket and its single seal assemble method |
| CN110247246B (en) * | 2019-07-25 | 2024-01-26 | 南京康尼新能源汽车零部件有限公司 | Electric automobile charging socket and single-core sealing assembly method thereof |
| CN113178761A (en) * | 2021-04-22 | 2021-07-27 | 东莞市思索连接器有限公司 | Waterproof connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100459302C (en) | Plug sealing structure of underwater electrical connector contact part | |
| CN101604803B (en) | Waterproof insulated connector | |
| CN102544894B (en) | Three-proof connector | |
| CN201466316U (en) | Water-proof connector | |
| CN205790651U (en) | A kind of 3 core power supply water-proof connectors | |
| CN100499303C (en) | Waterproof electrical appliance junction box | |
| CN203850553U (en) | Plug connector, socket connector, and combination thereof | |
| CN201374474Y (en) | Electrical connector for solar photovoltaic assembly cable | |
| CN103227383A (en) | Watertight connector | |
| CN207265346U (en) | A kind of waterproof TYPE C connector female seats | |
| CN207398410U (en) | A kind of connection terminal of energy rapid-maintenance | |
| CN216872359U (en) | Waterproof cable plug and socket for small submersible electric pump | |
| CN110048256A (en) | A kind of ready-package waterproof connector | |
| CN206697670U (en) | It is a kind of from short circuit connector | |
| CN203218581U (en) | Watertight connector | |
| CN209592389U (en) | A kind of ready-package waterproof connector | |
| CN205790650U (en) | A kind of flat water-proof connector | |
| CN109546397B (en) | Double-layer photovoltaic connector | |
| CN112436322A (en) | Underwater wet type connector | |
| CN207038865U (en) | Socket | |
| CN209844068U (en) | Waterproof aviation head line | |
| CN212810710U (en) | Novel waterproof coaxial connector | |
| CN206098932U (en) | Insert formula radio frequency coupling assembling soon | |
| CN205509076U (en) | Radio frequency connector | |
| CN202906065U (en) | Cable connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |