CN207459302U - A kind of high sealing performance elbow electric connector - Google Patents
A kind of high sealing performance elbow electric connector Download PDFInfo
- Publication number
- CN207459302U CN207459302U CN201721674260.2U CN201721674260U CN207459302U CN 207459302 U CN207459302 U CN 207459302U CN 201721674260 U CN201721674260 U CN 201721674260U CN 207459302 U CN207459302 U CN 207459302U
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- elbow
- wall
- peg
- swivel nut
- connection
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Abstract
The utility model proposes a kind of high sealing performance elbow electric connectors,Including male plug and female plug,The female plug includes connection-peg and elbow,Described elbow one end is equipped with outer channel and is cased with determining angle swivel nut outside it,It is described to determine angle swivel nut one end inner wall equipped with internal channel,Card has both fixed clamp spring between the internal channel and outer channel,It is described to determine angle swivel nut other end inner wall equipped with the first internal thread,Described connection-peg one end outer wall is equipped with the first external screw thread screwed with the first internal thread,The connection-peg is equipped with first its end face of externally threaded one end and is equipped with positioning tube,The positioning tube end is equipped with outer chamfer,The positioning tube end face is equipped with positioning tooth,The elbow is equipped with its inner wall of one end of outer channel and is equipped with stepped hole,The stepped hole bottom hole is equipped with bottom tooth,The stepped hole hole wall is equipped with seal groove,The sealing ring with positioning tube cooperation is equipped in the seal groove.The utility model sealing effect is good, and rotary part sealing performance can reach IP68 grades of IP67.
Description
Technical field
The utility model is related to electric connector fields, and in particular to a kind of high sealing performance elbow electric connector.
Background technology
For electric connector in addition to meeting general performance requirement, especially important requirement is that electric connector must reach and connect
Touch good, reliable operation is easy to maintain, and reliable operation whether directly affects the normal work of aircraft electrical, is related to entire master
The safety of machine.For this purpose, host circuit has very strict requirement to the q＆r of electric connector, also just because of electrical connection
The high quality and high reliability of device, make it also be widely used in the military systems such as Aeronautics and Astronautics, national defence.Electric connector is commonly used
Sorting technique include shape, structure, purposes etc..
In existing electric connector, some are further included for underwater grade wet environments special connector, to mating interface
Waterproof requirement it is higher, especially on some aviation bend cuttings, gone out to claim to connector bending direction outer, leakproofness will
Often very strict harshness is sought, and in existing connector, often seal most weak position just between elbow and connection-peg
On site of engagement.
Utility model content
Based on the above problem, it is good that the utility model aim is to provide a kind of sealing effect, and adapter can be as needed
Change wiring angle, rotary part sealing performance can reach IP67-IP68 grades of high sealing performance elbow electric connector.
In view of the above problems, provide following technical solution：A kind of high sealing performance elbow electric connector, including male plug with
Female plug, the female plug include connection-peg and the elbow set in 90 degree of bendings, and described its outer wall of elbow one end is equipped with outer channel,
One end that the elbow is equipped with outer channel is cased with determining angle swivel nut, described to determine angle swivel nut one end inner wall equipped with internal channel, the septal fossula
It is in be rotatably connected between angle swivel nut and elbow that card, which has clamp spring to make to determine, between slot and outer channel, described to determine angle swivel nut other end inner wall
Equipped with the first internal thread, described connection-peg one end outer wall is equipped with the first external screw thread screwed with the first internal thread, the connection-peg
Positioning tube is equipped with equipped with first its end face of externally threaded one end, the positioning tube end is equipped with outer chamfer, the positioning tube end
Face is equipped with the positioning tooth uniformly arranged, and the elbow is equipped with its inner wall of one end of outer channel and is equipped with stepped hole, the stepped hole
Bottom hole is equipped with the bottom tooth with positioning tooth cooperation, and the stepped hole hole wall is equipped with seal groove, is equipped with and positioning in the seal groove
The sealing ring of cylinder cooperation.
In said structure, by setting outer chamfer, positioning tube is enable when being inserted into stepped hole sealing ring to be guided to be placed on positioning
On cylinder, be fitted close sealing ring and positioning tube and realize waterproof sealing effect, at the same realize change under sealing state connection-peg with
Rotation angle between elbow achievees the purpose that environment lowers whole elbow direction in moist or water, revolves after direction is adjusted
Tightening angle swivel nut makes positioning tooth mutually fasten the positioning for realizing angle with bottom tooth.
The utility model is further arranged to, and the inserting terminal being electrically connected with male plug is equipped in the connection-peg, described to insert
Connector outer wall is equipped with blocker ring, locking swivel nut is cased on the connection-peg, the locking swivel nut inner wall is equipped with locating ring, described fixed
Position ring offsets with blocker ring towards the first externally threaded one side, and the locking swivel nut is compared with first its inner wall of externally threaded one end
Equipped with the second internal thread, the male plug, which is equipped with to screw with the second internal thread, makes male plug complete the second outer spiral shell docked with female plug
Line.
The utility model is further arranged to, and the connection-peg outer wall is additionally provided with sealing ring with blocker ring end face intersection,
The sealing ring is located at blocker ring towards the one side of male plug, and the sealing ring realizes connection-peg and public affairs when male plug is docked with female plug
Sealing between spigot mouth.
The utility model is further arranged to, and the sealing grade of the sealing ring and sealing ring is IP67 grades to IP68 grades.
The utility model is further arranged to, and the elbow other end is equipped with connector lug, set on the connector lug there are two
Wiring hole, the connector lug endface are equipped with wiring clips.
In said structure, double wiring holes can realize the independent output of two cables, wiring clips for hermetically-sealed cable with
Gap between connector lug.
The beneficial effects of the utility model：By setting outer chamfer, positioning tube is enable to guide sealing when being inserted into stepped hole
Snare realizes waterproof sealing effect in being fitted close, sealing ring and positioning tube on positioning tube, while realizes and change under sealing state
Become the rotation angle between connection-peg and elbow, achieve the purpose that environment lowers whole elbow direction in moist or water, works as direction
It is screwed after adjusting and determines the positioning that angle swivel nut makes positioning tooth mutually fasten realization angle with bottom tooth, realize IP67 grades to IP68 grades
Waterproof sealing effect.
Description of the drawings
Fig. 1 is the male plug of the utility model and female plug off-state structure diagram.
Fig. 2 is the female plug structure diagram of the utility model.
Fig. 3 is the A portions enlarged structure schematic diagram of the utility model Fig. 2.
Fig. 4 is the socket plug structure schematic diagram of the utility model.
Figure label meaning：10- male plugs；The second external screw threads of 11-；20- female plugs；30- connection-pegs；The first external screw threads of 31-；
32- positioning tubes；321- outer chamfers；322- positioning tooths；33- inserting terminals；34- blocker rings；35- locking swivel nuts；351- locating rings；
The second internal threads of 352-；36- sealing rings；40- elbows；41- outer channels；42- determines angle swivel nut；421- internal channels；422- clamp springs；
The first internal threads of 423-；43- stepped holes；431- bottoms tooth；432- seal grooves；433- sealing rings；44- connector lugs；441- wiring holes；
45- wiring clips.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Referring to figs. 1 to Fig. 4, a kind of high sealing performance elbow electric connector as shown in Figures 1 to 4, including male plug 10 with
Female plug 20, the female plug 20 includes connection-peg 30 and the elbow 40 set is bent in 90 degree, on its outer wall of described 40 one end of elbow
Equipped with outer channel 41, one end that the elbow 40 is equipped with outer channel 41 is cased with determining angle swivel nut 42, described to determine in 42 one end of angle swivel nut
Wall is equipped with internal channel 421, between the internal channel 421 and outer channel 41 card have clamp spring 422 make determine angle swivel nut 42 and elbow 40 it
Between in being rotatably connected, it is described determine 42 other end inner wall of angle swivel nut and be equipped with the first internal thread 423,30 one end outer wall of connection-peg
Equipped with the first external screw thread 31 screwed with the first internal thread 423, the connection-peg 30 is equipped with its end of one end of the first external screw thread 31
Face is equipped with positioning tube 32, and 32 end of positioning tube is equipped with outer chamfer 321, and 32 end face of positioning tube is equipped with uniformly distributed arrangement
Positioning tooth 322, the elbow 40 is equipped with its inner wall of one end of outer channel 41 and is equipped with stepped hole 43, and 43 bottom hole of stepped hole sets
There is the bottom tooth 431 coordinated with positioning tooth 322,43 hole wall of stepped hole is equipped with seal groove 432, is set in the seal groove 432
There is the sealing ring 433 coordinated with positioning tube 32.
In said structure, by setting outer chamfer 321, positioning tube 32 is enable to guide sealing ring when being inserted into stepped hole 43
433 expansions are placed on positioning tube 32, and sealing ring 433 and positioning tube 32 is made to be fitted close and be extruded in realization in seal groove 432 and prevent
Water-stop effect, while realize the rotation angle changed under sealing state between connection-peg 30 and elbow 40, reach moist or
Environment lowers the purpose in whole 40 direction of elbow in water, is screwed after direction is adjusted and determines angle swivel nut 42 and make positioning tooth 322 and bottom tooth
431 mutually fasten the positioning for realizing angle.
The inserting terminal 33 being electrically connected with male plug 10, the connection-peg 30 are equipped in the present embodiment, in the connection-peg 30
Outer wall is equipped with blocker ring 34, and locking swivel nut 35 is cased on the connection-peg 30, and 35 inner wall of locking swivel nut is equipped with locating ring
351, the one side of the locating ring 351 and blocker ring 34 towards the first external screw thread 31 offsets, and the locking swivel nut 35 is compared with
Its inner wall of one end of one external screw thread 31 is equipped with the second internal thread 352, and the male plug 10, which is equipped with to screw with the second internal thread 352, to be made
Male plug 10 completes the second external screw thread 11 docked with female plug 20.
In the present embodiment, 30 outer wall of connection-peg is additionally provided with sealing ring 36 with 34 end face intersection of blocker ring, described close
Seal ring 36 is located at blocker ring 34 towards the one side of male plug 10, and the sealing ring 36 realizes grafting when male plug 10 is docked with female plug 20
Sealing between first 30 and 10 port of male plug.
In the present embodiment, the sealing grade of the sealing ring 433 and sealing ring 36 is IP67 grades to IP68 grades.
In the present embodiment, 40 other end of elbow is equipped with connector lug 44, sets that there are two wiring holes on the connector lug 44
441,44 endface of connector lug is equipped with wiring clips 45.
In said structure, double wiring holes 441 can realize the independent output of two cables, and wiring clips 45 are used to seal electricity
Gap between cable and connector lug 44.
The beneficial effects of the utility model：By setting outer chamfer 321, positioning tube 32 is enable to draw when being inserted into stepped hole 43
It leads the expansion of sealing ring 433 to be placed on positioning tube 32, sealing ring 433 is made to be fitted close with positioning tube 32 and realizes waterproof sealing effect,
The rotation angle changed under sealing state between connection-peg 30 and elbow 40 is realized simultaneously, is reached the environment in moist or water and is lowered
The purpose in whole 40 direction of elbow screws after direction is adjusted and determines angle swivel nut 42 that positioning tooth 322 and bottom tooth 431 is made mutually to fasten is real
IP67 grades to IP68 grades of waterproof sealing effect is realized in the positioning of existing angle.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, several improvement and modification, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of high sealing performance elbow electric connector, including male plug and female plug, it is characterised in that：The female plug includes connection-peg
And the elbow set in 90 degree of bendings, described its outer wall of elbow one end are equipped with outer channel, the elbow is equipped with the one of outer channel
End cap, which has, determines angle swivel nut, and described to determine angle swivel nut one end inner wall equipped with internal channel, card has clamp spring between the internal channel and outer channel
Make to determine to be in be rotatably connected between angle swivel nut and elbow, it is described to determine angle swivel nut other end inner wall equipped with the first internal thread, it is described to insert
Connector one end outer wall is equipped with the first external screw thread for being screwed with the first internal thread, the connection-peg be equipped with first externally threaded one end its
End face is equipped with positioning tube, and the positioning tube end is equipped with outer chamfer, and the positioning tube end face is equipped with the positioning uniformly arranged
Tooth, the elbow are equipped with its inner wall of one end of outer channel and are equipped with stepped hole, and the stepped hole bottom hole is equipped with and positioning tooth cooperation
Bottom tooth, the stepped hole hole wall are equipped with seal groove, the sealing ring with positioning tube cooperation are equipped in the seal groove.
2. a kind of high sealing performance elbow electric connector according to claim 1, it is characterised in that：It is set in the connection-peg
There is the inserting terminal being electrically connected with male plug, the connection-peg outer wall is equipped with blocker ring, is cased with locking swivel nut on the connection-peg, institute
Locking swivel nut inner wall is stated equipped with locating ring, the locating ring offsets with blocker ring towards the first externally threaded one side, the locking
Swivel nut is equipped with the second internal thread compared with first its inner wall of externally threaded one end, and the male plug is equipped with and is screwed with the second internal thread
Male plug is made to complete the second external screw thread docked with female plug.
3. a kind of high sealing performance elbow electric connector according to claim 2, it is characterised in that：The connection-peg outer wall
Sealing ring is additionally provided with blocker ring end face intersection, the sealing ring is located at blocker ring towards the one side of male plug, the sealing ring
The sealing between connection-peg and male plug port is realized when male plug is docked with female plug.
4. a kind of high sealing performance elbow electric connector according to claim 1 or 3, it is characterised in that：The sealing ring
Sealing grade with sealing ring is IP67 grades to IP68 grades.
5. a kind of high sealing performance elbow electric connector according to claim 4, it is characterised in that：The elbow other end
Equipped with connector lug, set on the connector lug there are two wiring hole, the connector lug endface is equipped with wiring clips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721674260.2U CN207459302U (en) | 2017-12-05 | 2017-12-05 | A kind of high sealing performance elbow electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721674260.2U CN207459302U (en) | 2017-12-05 | 2017-12-05 | A kind of high sealing performance elbow electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459302U true CN207459302U (en) | 2018-06-05 |
Family
ID=62276429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721674260.2U Active CN207459302U (en) | 2017-12-05 | 2017-12-05 | A kind of high sealing performance elbow electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638548A (en) * | 2018-11-12 | 2019-04-16 | 河南省鼎润科技实业有限公司 | A kind of high speed data transfer right-angle connector |
| CN112310717A (en) * | 2020-09-28 | 2021-02-02 | 广东顺科电气制造有限公司 | Elbow connector |
-
2017
- 2017-12-05 CN CN201721674260.2U patent/CN207459302U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638548A (en) * | 2018-11-12 | 2019-04-16 | 河南省鼎润科技实业有限公司 | A kind of high speed data transfer right-angle connector |
| CN109638548B (en) * | 2018-11-12 | 2020-03-31 | 河南省鼎润科技实业有限公司 | High-speed data transmission corner connector |
| CN112310717A (en) * | 2020-09-28 | 2021-02-02 | 广东顺科电气制造有限公司 | Elbow connector |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325604 Xingfa electric wire Co., Ltd., Xingfa Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Linkun Technology Co.,Ltd. Address before: 325000 Xinguang Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: YUEQING LINKUN ELECTRIC APPLIANCE TECHNOLOGY Co.,Ltd. |