CN102347558B - Electronic connector possessing self-locking structure - Google Patents

Electronic connector possessing self-locking structure Download PDF

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Publication number
CN102347558B
CN102347558B CN 201110153942 CN201110153942A CN102347558B CN 102347558 B CN102347558 B CN 102347558B CN 201110153942 CN201110153942 CN 201110153942 CN 201110153942 A CN201110153942 A CN 201110153942A CN 102347558 B CN102347558 B CN 102347558B
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CN
China
Prior art keywords
conductor
plug
socket
groove
locking
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Application number
CN 201110153942
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Chinese (zh)
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CN102347558A (en
Inventor
陈刚
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Shanghai Aerospace Science and Industry Appliance Co Ltd
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Shanghai Aerospace Science and Industry Appliance Co Ltd
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Priority to CN 201110153942 priority Critical patent/CN102347558B/en
Publication of CN102347558A publication Critical patent/CN102347558A/en
Application granted granted Critical
Publication of CN102347558B publication Critical patent/CN102347558B/en
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Abstract

The invention discloses an electronic connector possessing a self-locking structure. The connector comprises: a socket and a plug. The connector is characterized in that: a thread insert is arranged on the plug; one end of the thread insert is provided with an elastic bayonet of a sectional groove; two ring slots are arranged on an outer conductor of the plug and a port is provided with an elastic claw of the sectional groove; a card slot is arranged on the outer conductor of the socket and the port is provided with a groove; the plug is connected with the socket; the elastic bayonet is fastened with the card slot so as to realize axial locking of the plug and the socket. Compared to the electronic connector made by the prior art, the electronic connector of the invention has a simple structure. The axial locking is convenient and reliable. The structure of the invention is especially suitable for being used in miniature and microminiature electric connectors which are installed with high density. Once the connector is locked, the connector can not disconnect through pulling a cable so that good mechanical and electrical performance can be ensured.

Description

A kind of electric connector of self-locking structure
Technical field
The present invention relates to electric components and patch technical field, especially a kind of electric connector with self-locking structure that is applicable to erecting of panel.
Background technology
In the electronic communication industry, connector can be used for circuit board and circuit board, radio-frequency module and radio-frequency module, interconnected between circuit board and the radio-frequency module.Small-sized and the microminiature electric connector of high-density installation in the market, its bindiny mechanism generally adopts push-in type to connect to be connected with slide-in type, and the separating force of this bindiny mechanism is less, poor-performing aspect antidetonation, shock resistance and anti-cable pulling.
Because; it is not in place that interconnected between circuit board and circuit board, radio-frequency module and radio-frequency module and circuit board and radio-frequency module of the connector of prior art causes the part connector to cooperate easily; cause electric property bad; especially in some abominable occasions the phenomenon that bindiny mechanism disintegrates often can appear; cause product failure, can not satisfy instructions for use.
Summary of the invention
The electric connector that the objective of the invention is a kind of self-locking structure of designing for the deficiencies in the prior art, it adopts the axial self-locking structure of swivel nut, plug can be advanced socket vertically is lockable, in case locking, pulling cable or other any position can not connect disconnection, only need spur vertically swivel nut during release, just plug can be withdrawed from socket, simple in structure, easy to operate, reliability is high, and cost is low, have good machinery and electric property, can be widely used in wireless device and the instrument.
The object of the present invention is achieved like this: a kind of electric connector of self-locking structure, comprise the socket that is formed by A outer conductor, A insulator, A inner wire and A interface suit and the plug that is formed by B outer conductor, B insulator, B inner wire and B interface suit, be characterized in that plug is provided with swivel nut, swivel nut is that an end is provided with convex tendon shape elastic bayonet lock and A profile groove, and the other end is provided with the sleeve pipe of the taper mouth of pipe; The B outer conductor is that an end is provided with elastic card claw and B profile groove, and the other end is provided with the sleeve of first ring connected in star and the second annular groove; The A outer conductor is the stairstepping axle sleeve that is provided with annular slot, and its port is provided with groove; Swivel nut and B outer conductor suit, its convex tendon shape elastic bayonet lock is fastened in the second annular groove; Plug is pegged graft with socket vertically, and the elastic card claw on its B outer conductor is fastened in the annular slot on the A outer conductor, and swivel nut slides at the B outer conductor vertically, its convex tendon shape elastic bayonet lock and first ring connected in star snapping, the axial locking of realization plug and socket.
Described A profile groove and B profile groove are several and axially arrange.
The present invention compared with prior art has axial lock function, simple in structure, low cost of manufacture, easy to operate advantage, in case locking, pulling cable or other any position can not disconnect it, the reliability that connects is high, can be widely used in wireless device and the instrument, be particularly useful for a plurality of products be installed in simultaneously on the panel and the small-sized and microminiature electric connector of high-density installation on use, guarantee good machinery and electric property.
Description of drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is the plug construction schematic diagram
Fig. 3~Fig. 4 is the plug scheme of installation
Fig. 5 is the socket schematic diagram
Fig. 6~Fig. 7 is the socket scheme of installation
Embodiment
Consult accompanying drawing 1, the present invention is comprised of socket 1 and plug 2, socket 1 is formed by A outer conductor 11, A insulator 12, A inner wire 13 and A interface 14 suits, plug 2 is formed by B outer conductor 21, B insulator 22, B inner wire 23, B interface 24 and swivel nut 25 suits, swivel nut 25 is that an end is provided with convex tendon shape elastic bayonet lock 26 and A profile groove 27, the other end is provided with the sleeve pipe of the taper mouth of pipe 29, and A profile groove 27 is several and axially arranges; B outer conductor 21 is that an end is provided with elastic card claw 31 and B profile groove 30, and the other end is provided with the sleeve of first ring connected in star 28 and the second annular groove 32, and B profile groove 30 is several and axially arranges; A outer conductor 11 is for being provided with the stairstepping axle sleeve of annular slot 16, and its port is provided with groove 15; Swivel nut 25 and B outer conductor 21 suits, its convex tendon shape elastic bayonet lock 26 and the second annular groove 32 snappings; Plug 2 is pegged graft with socket 1 vertically, elastic card claw 31 on its B outer conductor 21 and annular slot 16 snappings on the A outer conductor 11, swivel nut 25 slides at B outer conductor 21 vertically, its convex tendon shape elastic bayonet lock 26 slides in the first ring connected in star 28, convex tendon shape elastic bayonet lock 26 and first ring connected in star 28 snappings are realized the axial locking of plug 2 and socket 1.
Consult accompanying drawing 2~accompanying drawing 4, plug 2 is formed for the concentric circles suit by B outer conductor 21, B insulator 22, B inner wire 23, B interface 24 and swivel nut 25, swivel nut 25 is that an end is provided with convex tendon shape elastic bayonet lock 26 and A profile groove 27, the other end is provided with the sleeve pipe of the taper mouth of pipe 29, and A profile groove 27 is several and axially arranges; B outer conductor 21 is that an end is provided with elastic card claw 31 and B profile groove 30, the other end is provided with the sleeve of first ring connected in star 28 and the second annular groove 32, B profile groove 30 is several and axially arranges, and the convex tendon shape elastic bayonet lock 26 of swivel nut 25 1 ends is fastened in the second annular groove 32 on the B outer conductor 21.B outer conductor 21 adopts the copper alloy claw construction with elastic card claw 31 and B profile groove 30, has good elastic resilience; Swivel nut 25 adopts the claw construction with convex tendon shape elastic bayonet lock 26 and A profile groove 27, and its material also has fine elastic resilience for having flexible copper alloy or plastic material.The taper mouth of pipe 29 of swivel nut 25 ports is convenient to elastic card claw 31 on the B outer conductor 21 and the claw construction of B profile groove 30 and is strutted.
Consult accompanying drawing 5~accompanying drawing 7, socket 1 is formed for the concentric circles suit by A outer conductor 11, A insulator 12, A inner wire 13 and A interface 14, A outer conductor 11 is for being provided with the stairstepping axle sleeve of annular slot 16, and its port is provided with groove 15, and groove 15 is convenient to guide the B outer conductor 21 of plug 2 to insert.
The present invention installs and uses like this: A interface 14 is connected with B interface is connected with the cable that socket 1 is connected with plug respectively, when plug 2 is pushed socket 1 to vertically, under the guiding of the groove 15 of socket 1 port, the elastic card claw 31 of plug 2 and the claw construction of B profile groove 30 will outwards flick, along A outer conductor 11 outer surfaces of socket 1 to front slide, until behind the annular slot 16 that the elastic card claw 31 on the B outer conductor 21 arrives on the A outer conductor 11, the claw construction of elastic card claw 31 and B profile groove 30 just is returned to initial condition.Simultaneously under the effect of axial force, convex tendon shape elastic bayonet lock 26 on the swivel nut 25 and the claw construction of A profile groove 27 can outwards flick, elastic bayonet lock 26 is along the outer surface of B outer conductor 21 to front slide, when sliding into first ring connected in star 28 place on the B outer conductor 21, the claw construction of convex tendon shape elastic bayonet lock 26 and A profile groove 27 just is returned to initial condition.At this moment, swivel nut 25 will be pushed down elastic card claw 31 on the B outer conductor 21 and the claw construction of B profile groove 30, makes elastic card claw 31 spacing annular slot 16 interior realization self-lockings on A outer conductor 11.In like manner, when swivel nut 25 applies an opposite axial force, convex tendon shape elastic bayonet lock 26 will slide in the second annular groove 32 from the first ring connected in star 28 on the B outer conductor 21, so that skid off the realization release in the annular slot 16 of the elastic card claw 31 of B outer conductor 21 ports from the A outer conductor 11.
More than just the present invention is further illustrated, is not to limit this patent, all for the present invention's equivalence enforcement, all should be contained within the claim scope of this patent.

Claims (2)

1. the electric connector of a self-locking structure, comprise the socket that is formed by A outer conductor, A insulator, A inner wire and A interface suit and the plug that is formed by B outer conductor, B insulator, B inner wire and B interface suit, it is characterized in that plug is provided with swivel nut, swivel nut is that an end is provided with convex tendon shape elastic bayonet lock and A profile groove, and the other end is provided with the sleeve pipe of the taper mouth of pipe; The B outer conductor is that an end is provided with elastic card claw and B profile groove, and the other end is provided with the sleeve of first ring connected in star and the second annular groove; The A outer conductor is the stairstepping axle sleeve that is provided with annular slot, and its port is provided with groove; Swivel nut and B outer conductor suit, its convex tendon shape elastic bayonet lock is fastened in the second annular groove; Plug is pegged graft with socket vertically, and the elastic card claw on its B outer conductor is fastened in the annular slot on the A outer conductor, and swivel nut slides at the B outer conductor vertically, its convex tendon shape elastic bayonet lock and first ring connected in star snapping, the axial locking of realization plug and socket.
2. the electric connector of described self-locking structure according to claim 1 is characterized in that described A profile groove and B profile groove for several and axially arranges.
CN 201110153942 2011-06-09 2011-06-09 Electronic connector possessing self-locking structure Active CN102347558B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110153942 CN102347558B (en) 2011-06-09 2011-06-09 Electronic connector possessing self-locking structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110153942 CN102347558B (en) 2011-06-09 2011-06-09 Electronic connector possessing self-locking structure

Publications (2)

Publication Number Publication Date
CN102347558A CN102347558A (en) 2012-02-08
CN102347558B true CN102347558B (en) 2013-02-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110153942 Active CN102347558B (en) 2011-06-09 2011-06-09 Electronic connector possessing self-locking structure

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103236607B (en) * 2013-05-22 2015-10-07 陕西华达科技股份有限公司 A kind of service position variable connector
CN103441377B (en) * 2013-09-16 2016-01-20 苏州华旃航天电器有限公司 A kind of radio-frequency coaxial contact element
CN103762451A (en) * 2014-02-17 2014-04-30 上海航天科工电器研究院有限公司 Connector with fast locking structure
CN106291000A (en) * 2016-08-25 2017-01-04 太原鹏跃电子科技有限公司 Passenger train feeder cable Insulation monitoring plug special connecting line
CN108155577B (en) * 2018-01-08 2019-12-31 黑龙江工业学院 Special block terminal of language teaching audio-visual education programme platform
CN110854586A (en) * 2019-11-28 2020-02-28 厦门鼎芯科技有限公司 Safety electric connector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100539324C (en) * 2005-06-22 2009-09-09 安德鲁公司 Rapid self-locking coaxial connector
CN2879469Y (en) * 2006-04-13 2007-03-14 西安科耐特科技有限责任公司 Fast-plug self-locking RF coaxial connector
CN100461550C (en) * 2007-02-06 2009-02-11 中航光电科技股份有限公司 Seal radiofrequency coaxial connector with self locking mechanism
CN201142432Y (en) * 2007-11-27 2008-10-29 贵州航天电器股份有限公司 Fast locking and releasing mechanism of radio frequency connector
US20090246997A1 (en) * 2008-03-31 2009-10-01 John Moller Modified Electrical Cable Connector Assembly
CN201266724Y (en) * 2008-04-30 2009-07-01 富士康(昆山)电脑接插件有限公司 Electric connector

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