CN105870720A - Pull-off electric connector for leading wire of helmet - Google Patents
Pull-off electric connector for leading wire of helmet Download PDFInfo
- Publication number
- CN105870720A CN105870720A CN201610345921.0A CN201610345921A CN105870720A CN 105870720 A CN105870720 A CN 105870720A CN 201610345921 A CN201610345921 A CN 201610345921A CN 105870720 A CN105870720 A CN 105870720A
- Authority
- CN
- China
- Prior art keywords
- insulator
- pin
- hole
- socket
- nut
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a pull-off electric connector for a leading wire of a helmet. The electric connector comprises a plug and a socket, wherein the plug comprises a plug casing, a connection screw cap, a contact pin, an interface sealing body, an insulator in front of the contact pin, springs, an insulator behind the contact pin, a clamp spring I, a locking nut and a tail screw cap I; the socket comprises balls, a socket casing, a jack assembly, an insulator in front of a jack, an insulator behind a jack, a clamp spring II and a tail screw cap II; the front of the socket casing is riveted with the balls, and an annular ball groove matched with the balls is formed in the inner wall of the front of the connection screw cap; a boss is arranged in the front of the plug casing. The mechanical performance and the electric performance of the product can be guaranteed through different parts; a pulling-off force value is controlled by an external mechanical structure with the springs and the balls, and the product can have enough mechanical service life due to longer service life of the springs and the balls; stability of transmission signals is guaranteed through the insertion-pull force between contact elements inside.
Description
Technical field
The present invention relates to low-frequency electric connector field, it is adaptable to aircrew helmet's signal cable sets with rack
Standby connection, provides a kind of helmet to go between with pulling electric connector especially.
Background technology
Conventional helmet lead-in wire electric connector passes through between inside contact pin and jack, springlock and positioning needle
Contact engaging and separating force, it is ensured that in emergency circumstances can be under certain ejection force effect, plug, socket pull separation.
Its most close to the inner portion structure realize pull separation, springlock is yielding, and positioning needle is easy to wear, mechanical life
Poor.
Therefore, people are in the urgent need to the helmet lead-in wire electric connector of a kind of function admirable.
Summary of the invention
It is an object of the invention to provide a kind of helmet to go between with pulling electric connector, use spring and rolling
The outside frame for movement that pearl combines, can preferably control pull out force value required when pulling, extend simultaneously
The mechanical life of product, it is achieved in emergency circumstances, plug, socket can pull under certain pull out force effect
Separate, can effectively solve the problems referred to above.
The technical scheme is that a kind of helmet goes between with pulling electric connector, including: plug 1
With socket 2；
Described plug 1 include plug casing 11, coupling nut 12, contact pin 13, interface sealing body 14,
Insulator 17, jump ring I 18, locking nut 19, tail spiral shell after insulator 15, spring 16, pin before pin
Cap I 110；Arrange and be located at plug casing 11 before and after insulator 17 after insulator 15 and pin before described pin
Inside, the insulator 17 positioning table I 11a by plug casing 11 after insulator 15 and pin before described pin
Axially positioning with jump ring I 18, insulator after insulator 15 and pin is located at before pin by described contact pin 13
17 is internal, and before described pin, insulator 15 front end is provided with interface sealing body 14, and described coupling nut 12 overlaps
Being located at plug casing 11 outside, described locking nut 19 is connected with coupling nut 12 rear threads, institute
State spring 16 to be located between plug casing 11 and coupling nut 12 and pressed by locking nut 19
Contracting makes positioning table II 11b of plug casing 11 and the positioning table III 12a laminating of coupling nut 12, described
Tail nut I 110 is connected with plug casing 11 rear threads；
Described socket 2 include insulator 24 before ball 21, Socket casing 22, plugging hole component 23, hole,
Insulator 25, jump ring II 26, tail nut II 27 behind hole；Insulator behind insulator 24 and hole before described hole
Arrange before and after 25 and to be located at Socket casing 22 internal, insulator 25 behind insulator 24 and hole before described hole
Positioning table IV 22a and jump ring II 26 by Socket casing 22 axially position, described plugging hole component
23 to be located at before hole insulator 25 after insulator 24 and hole internal, described tail nut II 27 and Socket casing
22 rear threads connect；
The anterior riveting of described Socket casing 22 has ball 21, and described coupling nut 12 front inner wall sets
The ball annular groove 12b coordinated with ball 21, described plug casing 11 front portion is had to be provided with boss 11c.
Preferably, described tail nut I 110 and tail nut II 27 are equipped with through hole, fixing in through hole
There is pin.
Preferably, the anterior outer wall of described plug casing 11 is provided with the ball guiding coordinated with ball 21
Groove 11d, described ball 21 and ball guiding groove 11d quantity are 3, the most uniformly set
Put.
The present invention has a following beneficial effect:
Mechanical performance and the electric property of product of the present invention are ensured by different piece；Outside employing spring,
The frame for movement of ball, control pull required pull out force value, due to spring, ball service life relatively
Height, therefore ensure that product has enough mechanical lives；Internal by contact engaging and separating force guarantee biography between contact
Defeated signal stabilization.
Accompanying drawing explanation
Fig. 1 is the sectional view of plug in the present invention；
Fig. 2 is the side view of plug in the present invention；
Fig. 3 is the sectional view of socket in the present invention；
Fig. 4 is the side view of socket in the present invention；
Fig. 5 is the structural representation that in the present invention, plug docks when starting with socket；
Fig. 6 is the structural representation at the end of plug docks with socket in the present invention；
Fig. 7 is the structural representation that in the present invention, plug docks when keeping with socket；
Fig. 8 is that in the present invention, plug pulls structural representation when separating with socket；
In figure: 1, plug；11, plug casing；11a, positioning table I；11b, positioning table II；11c、
Boss；11d, ball guiding groove；12, coupling nut；12a, positioning table III；12b, ball annular groove；
13, contact pin；14, interface sealing body；15, insulator before pin；16, spring；17, insulate after pin
Body；18, jump ring I；19, locking nut；110, tail nut I；2, socket；21, ball；
22, Socket casing；22a, positioning table IV；23, plugging hole component；24, insulator before hole；25, hole
Rear insulator；26, jump ring II；27, tail nut II.3, at extruding；4, joint place.
Detailed description of the invention
Describe the present invention with embodiment below in conjunction with the accompanying drawings.
As shown in figures 1-8, a kind of helmet goes between with pulling electric connector, including: plug 1 and socket 2；
Plug 1 includes plug casing 11, coupling nut 12, contact pin 13, interface sealing body 14, pin
Insulator 17, jump ring I 18, locking nut 19, tail nut after front insulator 15, spring 16, pin
Ⅰ110；Arrange and be located at plug casing 11 before and after insulator 17 after insulator 15 and pin before pin internal,
Before pin after insulator 15 and pin insulator 17 by positioning table I 11a of plug casing 11 and jump ring I
18 axially position, and it is internal, before pin that insulator 17 after insulator 15 and pin is located at before pin by contact pin 13
Insulator 15 front end is provided with interface sealing body 14, and it is outside that coupling nut 12 is sheathed on plug casing 11,
Locking nut 19 is connected with coupling nut 12 rear threads, and spring 16 is located at plug casing 11 and is connected
Connect between nut 12 and be compressed making positioning table II 11b of plug casing 11 by locking nut 19
Fit with positioning table III 12a of coupling nut 12, tail nut I 110 and plug casing 11 rear threads
Connect；
Socket 2 includes insulator 24, hole before ball 21, Socket casing 22, plugging hole component 23, hole
Rear insulator 25, jump ring II 26, tail nut II 27；Before hole behind insulator 24 and hole before insulator 25
It is internal that Socket casing 22 is also located in rear setting, and before hole, behind insulator 24 and hole, insulator 25 passes through socket
Positioning table IV 22a and the jump ring II 26 of housing 22 axially position, before plugging hole component 23 is located at hole
After insulator 24 and hole, insulator 25 is internal, and tail nut II 27 is connected with Socket casing 22 rear threads；
The anterior riveting of Socket casing 22 has 3 balls being along the circumferential direction uniformly arranged 21, coupling nut
12 front inner wall are provided with the ball annular groove 12b coordinated with ball 21, the anterior outer wall of plug casing 11
Being provided with 3 ball guiding groove 11d coordinated with ball 21, plug casing 11 front portion is provided with boss 11c；
Plug 1, socket 2 are internal uses two traditional body insulator structures, tail nut I 110 and tail spiral shell
Being equipped with through hole on cap II 27, be fixed with pin in through hole, when making cable, on pin, colligation is strengthened
Rope, is used for bearing and pulls pull out force.
The present invention slips into ball annular groove 12b by ball 21 and realizes connection and put in place, and ball 21 departs from rolling
Pearl annular groove 12b realizes pulling separation；Axially opposing position between coupling nut 12 and plug casing 11
Move, be to control whether ball 21 can slip into the key in ball annular groove 12b, this axially opposing displacement
Spring force is overcome to realize by coupling nut 12 and plug casing 11.Connect in detail, separated
Journey is as follows:
1. such as Fig. 5, when docking starts, coupling nut 12 and Socket casing 22 are promoted in opposite directions with right-hand man,
Ball 21 is made to form extruding with the boss 11c of plug casing 11.The now positioning table of coupling nut 12
III 12a fits with positioning table II 11b of plug casing 11, and ball 21 cannot slip into coupling nut 12
Ball annular groove 12b in.
2., such as Fig. 6, when insertion force reaches certain value, the extruding force of ball 21 and plug casing 11 is made
Becoming spring 16 to compress further, now between coupling nut 12 and plug casing 11, stroke L is sufficiently large,
Ball 21 just can slip in the ball annular groove 12b of coupling nut 12.
3. such as Fig. 7, when ball 21 is slid completely into the ball annular groove 12b of coupling nut 12, Fig. 5,
At axial compression in Fig. 6,3 disappear, therefore under spring 16 elastic force effect, determining of coupling nut 12
Position platform III 12a fits again with positioning table II 11b of plug casing 11, now enters docking hold mode.
The most reversely pulling coupling nut 12 and Socket casing 22, positioning table III 12a of coupling nut 12 is with slotting
To tend between positioning table II 11b of casing 11 keep laminating, so method cannot make plug 1,
Socket 2 separates.
4., such as Fig. 8, when in emergency circumstances pilot seat launches, cable is strengthened rope and is drawn by pin
Dragging the tail nut II 27 of the tail nut I 110 of plug 1, socket 2, pulling-out force causes spring 16 to enter one
Step compression, row when between positioning table III 12a of coupling nut 12 and positioning table II 11b of plug casing 11
When journey L is sufficiently large, ball 21 can skid off ball annular groove 12b, and product returns to the state shown in Fig. 5,
Continuing to exert a force, plug 1, socket 2 realize pulling separation.
Under nonemergency, it is possible to pulled tail nut I 110 and the tail nut II 27 at two ends by right-hand man
Plug 1, socket 2 is made to realize pulling separation.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow and is familiar with this
The personage of item technology will appreciate that present disclosure and implements according to this, can not limit the present invention with this
Protection domain.All equivalence changes made according to spirit of the invention or modification, all should contain
Within protection scope of the present invention.
Claims (3)
1. the helmet goes between with pulling electric connector, it is characterised in that including: plug (1) and
Socket (2)；
Described plug (1) includes plug casing (11), coupling nut (12), contact pin (13), boundary
Insulator (17), jump ring after insulator (15), spring (16), pin before face sealing body (14), pin
I (18), locking nut (19), tail nut I (110)；Insulator (15) and pin before described pin
Arrange before and after rear insulator (17) and be located at plug casing (11) inside, insulator (15) before described pin
With positioning table I (11a) and the jump ring I (18) that insulator after pin (17) passes through plug casing (11)
Axially positioning, insulator (17) after insulator (15) and pin is located at before pin by described contact pin (13)
Inside, before described pin, insulator (15) front end is provided with interface sealing body (14), described coupling nut (12)
It is sheathed on plug casing (11) outside, described locking nut (19) and coupling nut (12) rear portion
Threaded, described spring (16) is located between plug casing (11) and coupling nut (12) also
It is compressed the positioning table II (11b) making plug casing (11) by locking nut (19) and is connected
Positioning table III (12a) laminating of nut (12), described tail nut I (110) and plug casing (11)
Rear threads connects；
Described socket (2) includes ball (21), Socket casing (22), plugging hole component (23), hole
Insulator (25), jump ring II (26), tail nut II (27) behind front insulator (24), hole；Described
Arrange before and after insulator (25) behind insulator (24) and hole before hole and be located in Socket casing (22)
Portion, insulator (25) determining by Socket casing (22) behind insulator (24) and hole before described hole
Position platform IV (22a) and jump ring II (26) axially position, and described plugging hole component (23) is located at hole
After front insulator (24) and hole, insulator (25) is internal, described tail nut II (27) and socket shell
Body (22) rear threads connects；
The anterior riveting of described Socket casing (22) has ball (21), and described coupling nut (12) is anterior
Inwall is provided with the ball annular groove (12b) coordinated with ball (21), and described plug casing (11) is front
Portion is provided with boss (11c).
2. go between with pulling electric connector according to a kind of helmet described in claim 1, it is characterised in that
It is equipped with through hole on described tail nut I (110) and tail nut II (27), in through hole, is fixed with pin.
3. go between with pulling electric connector according to a kind of helmet described in claim 1, it is characterised in that
The anterior outer wall of described plug casing (11) is provided with the ball guiding groove (11d) coordinated with ball (21),
Described ball (21) and ball guiding groove (11d) quantity are 3, are along the circumferential direction uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345921.0A CN105870720A (en) | 2016-05-23 | 2016-05-23 | Pull-off electric connector for leading wire of helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610345921.0A CN105870720A (en) | 2016-05-23 | 2016-05-23 | Pull-off electric connector for leading wire of helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105870720A true CN105870720A (en) | 2016-08-17 |
Family
ID=56634695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610345921.0A Pending CN105870720A (en) | 2016-05-23 | 2016-05-23 | Pull-off electric connector for leading wire of helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105870720A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099539A (en) * | 2016-08-30 | 2016-11-09 | 中航光电科技股份有限公司 | One connects ring and socket and pulling-out connector |
| CN107732543A (en) * | 2017-09-29 | 2018-02-23 | 沈阳兴华航空电器有限责任公司 | High temperature resistant nuclear industry electric connector |
| CN111580222A (en) * | 2020-06-18 | 2020-08-25 | 沈阳兴华航空电器有限责任公司 | Single-core optical fiber connector capable of being plugged and pulled quickly |
| CN112397969A (en) * | 2020-01-03 | 2021-02-23 | 竺锦苗 | Control method for wiring of power distribution product |
| CN112563823A (en) * | 2020-12-02 | 2021-03-26 | 沈阳兴华航空电器有限责任公司 | 1553B electromagnetic drop connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6435756B1 (en) * | 1999-03-04 | 2002-08-20 | Framatone Connectors International | Push-pull connector assembly and connector for this assembly |
| CN2729951Y (en) * | 2004-09-08 | 2005-09-28 | 贵州航天电器股份有限公司 | Ball type quick push-pull locking and unlocking electric connector |
| CN103259134A (en) * | 2013-04-12 | 2013-08-21 | 中航光电科技股份有限公司 | Insertion and extraction force controllable electric connector component and plug thereof |
| CN103531956A (en) * | 2013-10-18 | 2014-01-22 | 时维康 | Connector quickly locking and unlocking mechanism |
| CN203883241U (en) * | 2014-06-03 | 2014-10-15 | 苏州瑞可达连接系统有限公司 | Connector for tower mounted amplifier |
| CN205790700U (en) * | 2016-05-23 | 2016-12-07 | 沈阳兴华航空电器有限责任公司 | A kind of helmet goes between with pulling electric connector |
-
2016
- 2016-05-23 CN CN201610345921.0A patent/CN105870720A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6435756B1 (en) * | 1999-03-04 | 2002-08-20 | Framatone Connectors International | Push-pull connector assembly and connector for this assembly |
| CN2729951Y (en) * | 2004-09-08 | 2005-09-28 | 贵州航天电器股份有限公司 | Ball type quick push-pull locking and unlocking electric connector |
| CN103259134A (en) * | 2013-04-12 | 2013-08-21 | 中航光电科技股份有限公司 | Insertion and extraction force controllable electric connector component and plug thereof |
| CN103531956A (en) * | 2013-10-18 | 2014-01-22 | 时维康 | Connector quickly locking and unlocking mechanism |
| CN203883241U (en) * | 2014-06-03 | 2014-10-15 | 苏州瑞可达连接系统有限公司 | Connector for tower mounted amplifier |
| CN205790700U (en) * | 2016-05-23 | 2016-12-07 | 沈阳兴华航空电器有限责任公司 | A kind of helmet goes between with pulling electric connector |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099539A (en) * | 2016-08-30 | 2016-11-09 | 中航光电科技股份有限公司 | One connects ring and socket and pulling-out connector |
| CN106099539B (en) * | 2016-08-30 | 2018-11-13 | 中航光电科技股份有限公司 | A kind of connection ring and socket and pulling-out connector |
| CN107732543A (en) * | 2017-09-29 | 2018-02-23 | 沈阳兴华航空电器有限责任公司 | High temperature resistant nuclear industry electric connector |
| CN112397969A (en) * | 2020-01-03 | 2021-02-23 | 竺锦苗 | Control method for wiring of power distribution product |
| CN112397969B (en) * | 2020-01-03 | 2022-03-25 | 深圳市胜霖机电设备有限公司 | Control method for wiring of power distribution product |
| CN111580222A (en) * | 2020-06-18 | 2020-08-25 | 沈阳兴华航空电器有限责任公司 | Single-core optical fiber connector capable of being plugged and pulled quickly |
| CN112563823A (en) * | 2020-12-02 | 2021-03-26 | 沈阳兴华航空电器有限责任公司 | 1553B electromagnetic drop connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |