CN104795676B - Position connector with pluggable accessories - Google Patents
Position connector with pluggable accessories Download PDFInfo
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- CN104795676B CN104795676B CN201510209077.4A CN201510209077A CN104795676B CN 104795676 B CN104795676 B CN 104795676B CN 201510209077 A CN201510209077 A CN 201510209077A CN 104795676 B CN104795676 B CN 104795676B
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- plug connector
- connector
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Abstract
The invention discloses a position connector with pluggable accessories. The position connector comprises a plug base, a socket base, a positioning plug connector, a guide plug connector, a locking plug connector and a spring pin. A plurality of plug holes and spring pin holes are correspondingly provided in the plug base and the socket base, and the positioning plug connector, the guide plug connector and the locking plug connector are all arranged in the plug holes. The plug base and the socket base are adopted as basic bases, the positioning plug connector, the guide plug connector and the locking plug connector are adopted as pluggable accessories and can be arranged in the plug holes randomly, and the plug holes are provided in the plug base and the socket base correspondingly, and are interchangeable. The position connector with pluggable accessories is simple in structure, wide in range of application, and easy and flexible to combine.
Description
Technical field
The present invention relates to the technical field that mother-board is connected, a kind of position connector with plug-in type adnexa with daughter board.
Background technology
Communication equipment is towards modularity, integrated structural development, the communication equipment of prior art is often provided with many printed circuit board, wherein, it is no lack of the connection of motherboard and daughter board, in the mother-board connection with daughter board, in addition to requiring to implement between motherboard with daughter board to electrically connect, also require that implementing position accurately between motherboard with daughter board is connected, particularly with implementing the adapter that between motherboard and daughter board, position is connected, it is necessary to have anti-mis-insertion, guiding and locking function.Prior art is for the position connector of printed circuit board (PCB), anti-mis-insertion, guiding or locking function can not be set by being actually needed of being connected with daughter board of motherboard, once the structure of adapter is selected, just cannot select targetedly, cannot exchange general, causing position connector specification various in style, versatility is poor, it is impossible to adapt to the demand of modern communications equipment development.
Summary of the invention
A kind of position connector with plug-in type adnexa provided for the deficiencies in the prior art is provided, the present invention uses Plug base and socket base as basic pedestal, location plug connector, guiding plug connector and locking plug connector are as the adnexa of basic pedestal, assembling can be chosen at random and exchange general, there is the advantage that simple in construction, applied range, combination are flexible.
The concrete technical scheme realizing the object of the invention is:
nullA kind of position connector with plug-in type adnexa,Its feature includes Plug base、Socket base、Location plug connector、Guide plug connector、Locking plug connector and resilient key,Described Plug base and socket base are case member,Several insert hole it is correspondingly provided with on it,Insert hole be radially provided with the elastic pin-and-hole tangent with insert hole,In socket base, one end of insert hole is provided with female thread,Location plug connector is that one end is provided with four directions、The other end is provided with the cylindrical member of flat,The surface in four directions is provided with the block of projection,Guide plug connector to be made up of guide finger and fairlead,Guide finger and fairlead are cylindrical member,It is provided with the annular groove of semicircle along external diameter,Locking plug connector is by lock sleeve、Spacer shell and bolt composition,Lock sleeve and spacer shell are tubular elements,It is respectively equipped with half groove and the annular groove of semicircle along external diameter,The internal diameter of lock sleeve is provided with female thread;
Described location plug connector is two pieces one group, and the one end being provided with four directions is plugged in Plug base and insert hole corresponding to socket base respectively, touches in resilient key is located at the elastic pin-and-hole of Plug base and socket base and with four aspects of plug connector one end, location;
The guide finger of described guiding plug connector and fairlead are plugged in Plug base and insert hole corresponding to socket base respectively, in resilient key is located at the elastic pin-and-hole of Plug base and socket base and engage with the annular groove of guide finger and fairlead;
The lock sleeve of described locking plug connector and spacer shell are plugged in Plug base and insert hole corresponding to socket base respectively, bolt engages with the female thread of socket base, in resilient key is located at the elastic pin-and-hole of Plug base and socket base and engages with half groove of lock sleeve and the annular groove of spacer shell;
Described Plug base and socket base grafting, the wherein mutual misfit of flat of the two pieces location plug connector other end, the guide finger guiding plug connector plugs together with fairlead, and the bolt of locking plug connector engages through spacer shell with the female thread of lock sleeve;Described bolt is half-thread bolt;Described resilient key is the hollow pins being axially arranged with groove.
The present invention uses Plug base and socket base as basic pedestal, location plug connector, guiding plug connector and locking plug connector are as the grafting adnexa of basic pedestal, can choose at random in the insert hole being assemblied in Plug base and socket base correspondence, and exchange general, there is the advantage that simple in construction, applied range, combination are flexible.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the A A broken section structural representation of Fig. 1;
Fig. 3 is the B B broken section structural representation of Fig. 1;
Fig. 4 is the C C broken section structural representation of Fig. 1;
Fig. 5 is the design of part schematic diagram that the present invention guides plug connector;
Fig. 6 is the design of part schematic diagram that the present invention locks plug connector;
Fig. 7 is the design of part schematic diagram that the present invention positions plug connector;
Fig. 8 is the structural representation of resilient key of the present invention.
Detailed description of the invention
nullRefering to Fig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 8,The present invention includes Plug base 1、Socket base 2、Location plug connector 3、Guide plug connector 4、Locking plug connector 5 and resilient key 6,Described Plug base 1 and socket base 2 are case member,Several insert hole 11 it is correspondingly provided with on it,Insert hole 11 be radially provided with the elastic pin-and-hole 112 tangent with insert hole 11,In socket base 2, one end of insert hole 11 is provided with female thread 21,Location plug connector 3 is provided with four directions for one end、The other end is provided with the cylindrical member of flat,The surface in four directions is provided with the block 31 of projection,Guide plug connector 4 to be made up of guide finger 41 and fairlead 42,Guide finger 41 and fairlead 42 are cylindrical member,It is provided with the annular groove 43 of semicircle along external diameter,Locking plug connector 5 is by lock sleeve 51、Spacer shell 52 and bolt 53 form,Lock sleeve 51 and spacer shell 52 are tubular elements,It is respectively equipped with half groove 56 and the annular groove 54 of semicircle along external diameter,The internal diameter of lock sleeve 51 is provided with female thread 55;
Refering to Fig. 1, Fig. 4, Fig. 7, described location plug connector 3 is two pieces one group, and the one end being provided with four directions is plugged in the insert hole 11 of Plug base 1 and socket base 2 correspondence respectively, touch in resilient key 6 is located at the elastic pin-and-hole 112 of Plug base 1 and socket base 2 and with four aspects positioning plug connector 3 one end;
Refering to Fig. 1, Fig. 2, Fig. 5, the guide finger 41 of described guiding plug connector 4 and fairlead 42 are plugged in the insert hole 11 of Plug base 1 and socket base 2 correspondence respectively, in resilient key 6 is located at the elastic pin-and-hole 112 of Plug base 1 and socket base 2 and engage with the annular groove 43 of guide finger 41 and fairlead 42;
Refering to Fig. 1, Fig. 3, Fig. 6, the lock sleeve 51 of described locking plug connector 5 and spacer shell 52 are plugged in the insert hole 11 of Plug base 1 and socket base 2 correspondence respectively, bolt 53 engages with the female thread 21 of socket base 2, in resilient key 6 is located at the elastic pin-and-hole 112 of Plug base 1 and socket base 2 and engages with half groove 56 of lock sleeve 51 and the annular groove 54 of spacer shell 52;
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 8, described Plug base 1 and socket base 2 grafting, the wherein mutual misfit of flat of two pieces location plug connector 3 other end, the guide finger 41 guiding plug connector 4 plugs together with fairlead 42, and the bolt 53 of locking plug connector 5 engages through spacer shell 52 with the female thread 55 of lock sleeve 51;Described bolt 53 is half-thread bolt;Described resilient key 6 is the hollow pins being axially arranged with groove.
Embodiment:
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 8, as a example by the Plug base 1 being correspondingly provided with four insert hole 11 and socket base 2, application to the present invention is further described below, first mother-board is arranged in socket base 2, daughter board is arranged on Plug base 1, by being actually needed that motherboard is connected with daughter board, select two groups of location plug connectors 3, one group guides plug connector 4 and one group of locking plug connector 5, and two groups of location plug connectors 3 are respectively arranged in two insert hole 11 of Plug base 1 and socket base 2 bottom, one group of locking plug connector 5 and one group are guided plug connector 4 be respectively arranged in two insert hole 11 on Plug base 1 and socket base 2 top;When the daughter board on Plug base 1 implements the connection of relative position with the motherboard in socket base 2, only Plug base 1 need to be plugged together with socket base 2, its process is, first, the guide finger 41 guiding plug connector 4 touches with fairlead 42 and plugs together, secondly, the mutual misfit of flat of two pieces location plug connector 3, treat that Plug base 1 puts in place with plugging together of socket base 2, finally the bolt 53 of locking plug connector 5 is engaged through spacer shell 52 with the female thread 55 of lock sleeve 51, realize plugging together of Plug base 1 and socket base 2, simultaneously, also complete printed circuit board (PCB) daughter board and implement the connection of relative position with motherboard.
Refering to Fig. 1, Fig. 4, Fig. 7, the present invention positions plug connector 3 can play the anti-misplug function between Plug base 1 and socket base 2, concrete application is as follows, owing to location plug connector 3 is provided with four directions for one end, the other end is provided with the cylindrical member of flat, location plug connector 3 is two pieces one group, and the one end being provided with four directions is plugged in the insert hole 11 of Plug base 1 and socket base 2 correspondence respectively, by rotating the one end in four directions, make the mutually corresponding misfit of flat of two pieces location plug connector 3 other end, the only two pieces location plug connector 3 of the mutually corresponding misfit of flat can mutually plug together, thus realize the anti-misplug function between Plug base 1 and socket base 2;
For preventing from positioning coming off of plug connector 3, the block 31 that projection is set on the surface in four directions it is provided with at location plug connector 3, when in the elastic pin-and-hole 112 that resilient key 6 inserts in Plug base 1 and socket base 2, on plug connector 3 surface, location, protruding block 31 is stopped by resilient key 6, define moving axially of location plug connector 3, i.e. location plug connector 3 is limited in insert hole 11, does not comes off.
nullRefering to Fig. 1、Fig. 2、Fig. 5,The present invention guides plug connector 4 can realize guide function when Plug base 1 plugs together with socket base 2,Concrete application is as follows,It is made up of guide finger 41 and fairlead 42 owing to guiding plug connector 4,The guide finger 41 and the fairlead 42 that are directed to plug connector 4 are plugged in the insert hole 11 of Plug base 1 and socket base 2 correspondence respectively,In resilient key 6 inserts in the elastic pin-and-hole 112 of Plug base 1 and socket base 2 and engage with the annular groove 43 of guide finger 41 and fairlead 42,It is directed to pin 41 and fairlead 42 is individually fixed in the insert hole 11 of Plug base 1 and socket base 2 correspondence,When Plug base 1 and socket base 2 grafting,The guide end of guide finger 41 front end touches with fairlead 42 and progressively plugs together,Realize guide function when Plug base 1 plugs together with socket base 2.
nullRefering to Fig. 1、Fig. 3、Fig. 6,The present invention locks plug connector 5 can realize the locking function after Plug base 1 plugs together with socket base 2,Concrete application is as follows,Owing to locking plug connector 5 is by lock sleeve 51、Spacer shell 52 and bolt 53 form,Lock sleeve 51 and the spacer shell 52 of locking plug connector 5 are plugged in the insert hole 11 of Plug base 1 and socket base 2 correspondence respectively,In resilient key 6 is inserted in the elastic pin-and-hole 112 of Plug base 1 and socket base 2 again and engage with half groove 56 of lock sleeve 51 and the annular groove 54 of spacer shell 52,Lock sleeve 51 and spacer shell 52 are separately fixed in the insert hole 11 of Plug base 1 and socket base 2 correspondence,When after Plug base 1 with socket base 2 grafting,Tighten the bolt 53 of locking plug connector 5,Bolt 53 is made to engage through spacer shell 52 with the female thread 55 of lock sleeve 51,Realize the locking function after Plug base 1 plugs together with socket base 2.
Half-thread bolt selected by bolt 53 of the present invention, in socket base 2, one end of insert hole 11 is provided with female thread 21, after Plug base 1 separates with socket base 2, the thread segment of bolt 53 engages with the female thread 21 of socket base 2 insert hole 11, to keep the integraty of bolt 53 and socket base 2, prevent bolt 53 from losing.
Refering to Fig. 1, Fig. 3, Fig. 6, rotating during for preventing lock sleeve 51 from engaging with bolt 53 in insert hole 11, the present invention is provided with half groove 56 on the external diameter of lock sleeve 51.
Refering to Fig. 1, Fig. 8, for ensureing being reliably connected of the resilient key 6 elastic pin-and-hole 112 with Plug base 1 and socket base 2, the resilient key 6 of the present invention is the hollow pins being axially arranged with groove, to ensure resilient key 6 elastic deformability radially, is allowed to higher with the reliability that elastic pin-and-hole 112 is connected.
Claims (3)
- null1. a position connector with plug-in type adnexa,It is characterized in that it includes Plug base (1)、Socket base (2)、Location plug connector (3)、Guide plug connector (4)、Locking plug connector (5) and resilient key (6),Described Plug base (1) and socket base (2) are case member,Several insert hole (11) it is correspondingly provided with on it,Being radially provided with and the tangent elastic pin-and-hole (112) of insert hole (11) of insert hole (11),One end of the upper insert hole (11) of socket base (2) is provided with female thread (21),Location plug connector (3) is that one end is provided with four directions、The other end is provided with the cylindrical member of flat,The surface in four directions is provided with the block (31) of projection,Guide plug connector (4) to be made up of guide finger (41) and fairlead (42),Guide finger (41) and fairlead (42) are cylindrical member,It is provided with the annular groove of semicircle (43) along external diameter,Locking plug connector (5) is by lock sleeve (51)、Spacer shell (52) and bolt (53) composition,Lock sleeve (51) and spacer shell (52) are tubular elements,It is respectively equipped with half groove (56) and the annular groove (54) of semicircle along external diameter,The internal diameter of lock sleeve (51) is provided with female thread (55);Described location plug connector (3) is two pieces one group, and the one end being provided with four directions is plugged in the insert hole (11) of Plug base (1) and socket base (2) correspondence respectively, touch in resilient key (6) is located at the elastic pin-and-hole (112) of Plug base (1) and socket base (2) and with four aspects positioning plug connector (3) one end;The guide finger (41) of described guiding plug connector (4) and fairlead (42) are plugged in the insert hole (11) of Plug base (1) and socket base (2) correspondence respectively, in resilient key (6) is located at the elastic pin-and-hole (112) of Plug base (1) and socket base (2) and engage with the annular groove (43) of guide finger (41) and fairlead (42);The lock sleeve (51) of described locking plug connector (5) and spacer shell (52) are plugged in the insert hole (11) of Plug base (1) and socket base (2) correspondence respectively, bolt (53) engages with the female thread (21) of socket base (2), in resilient key (6) is located at the elastic pin-and-hole (112) of Plug base (1) and socket base (2) and engages with half groove (56) of lock sleeve (51) and the annular groove (54) of spacer shell (52);Described Plug base (1) and socket base (2) grafting, the wherein mutual misfit of flat of two pieces location plug connector (3) other end, the guide finger (41) guiding plug connector (4) plugs together with fairlead (42), and the bolt (53) of locking plug connector (5) engages through spacer shell (52) with the female thread (55) of lock sleeve (51).
- A kind of position connector with plug-in type adnexa the most according to claim 1, it is characterised in that bolt (53) is half-thread bolt.
- A kind of position connector with plug-in type adnexa the most according to claim 1, it is characterised in that resilient key (6) is the hollow pins being axially arranged with groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510209077.4A CN104795676B (en) | 2015-04-29 | 2015-04-29 | Position connector with pluggable accessories |
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CN201510209077.4A CN104795676B (en) | 2015-04-29 | 2015-04-29 | Position connector with pluggable accessories |
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CN104795676A CN104795676A (en) | 2015-07-22 |
CN104795676B true CN104795676B (en) | 2017-01-11 |
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CN201510209077.4A Active CN104795676B (en) | 2015-04-29 | 2015-04-29 | Position connector with pluggable accessories |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107275837B (en) * | 2017-06-30 | 2021-09-14 | Oppo广东移动通信有限公司 | Connector assembly and terminal device |
CN108155515A (en) * | 2017-12-21 | 2018-06-12 | 上海航天科工电器研究院有限公司 | A kind of lock sheet locks the connector of anti-rock structure soon |
CN110165475B (en) * | 2018-07-13 | 2020-10-23 | 北京机电工程研究所 | Electric interface locking device for guided missile comprehensive maintenance |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201057355Y (en) * | 2006-11-02 | 2008-05-07 | 上海星地环保设备有限公司 | Charging changeover joint |
CN201378652Y (en) * | 2009-02-12 | 2010-01-06 | 中航光电科技股份有限公司 | Rectangular connector |
CN101562301B (en) * | 2009-05-14 | 2011-04-20 | 中航光电科技股份有限公司 | Electric connector with functions of locking, preventing misplug recognition and testing |
JP2011003286A (en) * | 2009-06-16 | 2011-01-06 | D D K Ltd | Inter-board connection device |
CN102509955A (en) * | 2011-11-21 | 2012-06-20 | 贵州航天电器股份有限公司 | Misplug-proof structure for connector |
CN102760994B (en) * | 2012-07-23 | 2014-06-04 | 上海航天科工电器研究院有限公司 | Power connector |
CN102842819A (en) * | 2012-08-30 | 2012-12-26 | 上海航天科工电器研究院有限公司 | Module integrated shielding connector |
CN104409906B (en) * | 2014-11-25 | 2016-06-22 | 上海航天科工电器研究院有限公司 | A kind of light in inserting/pulling force high speed transmission electric connector |
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