CN203277835U

CN203277835U - Wire-to-plate electric connector

Info

Publication number: CN203277835U
Application number: CN 201320285251
Authority: CN
Inventors: 陈丽玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-23
Filing date: 2013-05-23
Publication date: 2013-11-06
Anticipated expiration: 2023-05-23

Abstract

The utility model discloses a wire-to-plate electric connector which comprises a female socket and a male plug, wherein the female socket is provided with an insulation pedestal, positioning portions with accommodating space are arranged at both sides of the insulation pedestal, a latch component is arranged in each accommodating space, each positioning portion is provided with an opening, and a positioning terminal is inserted in each opening for butt joint of the male plug and the female socket and can be correspondingly inserted in the insulating pedestal of the female socket through an insulation casing of the male plug. Butt joint portions for clamping onto the positioning portions are respectively arranged at both sides of the insulation casing, and assembled onto the positioning portions through latch components and positioning terminals, so as to prevent the disconnection of the female socket and the male plug due to outside forces. The electrical connection between the wire-to-plate electric connector and the preset circuit board are excellent, and stable signal transmission is allowed.

Description

Line is to board electrical connector

Technical field

the utility model provides a kind of line to board electrical connector, espespecially has line that firm electric connection is difficult for getting loose to board electrical connector, be provided with insulating base in mother socket, and be provided with latch piece in insulating base two side location divisions in respectively, positioning terminal, separately be provided with insulation shell two sides in public plug and be respectively equipped with the docking section, and be assembled in the location division by each latch piece and each positioning terminal for the docking section contraposition, cause the structure generation of mother socket and public plug to get loose when preventing from affected by external force with this, and can reach good electric connection with the preinstalled circuit plate, and carry out stable signal transmission.

Background technology

development in science and technology is quick now, electronic product development miscellaneous, yet, when improving the function of each electronic product, stability requirement for the electronic product internal electrical components is also more and more higher, to reach day by day complicated environment for use in response to higher properties of product, and at the electronic product of various types, all to utilize the electronic components such as electronic circuit and electronic components, carry out the controlling of running of electronic product, and between various electronic circuit and electronic components, relative electric connection by electric connector, carry out electronic signal, the transmission of data or relevant power supply signal etc.

and at the applied electronic circuit of electronic product, in electronic components, wire pair board connector in order to the signal between transmission flat cable and circuit board, to be widely used in each class of electronic devices, as mobile communication equipment and individual terminal devices, between each assembly of electronic equipment internal and motherboard, can carry out connection and the transmission of signal or power supply, but during the motherboard of general existing wire pair board connector in being electrically connected at electronic equipment, only relatively to peg graft, do not have stable, firmly locate, be subject under the external force impact through the electronic equipment of being everlasting, carrying as electronic product, in the processes such as maintenance, easily produce vibrations, touching, rock, line is produced the relatively electrically connected structure between board electrical connector to get loose, cause line to a plurality of terminals and the winding displacement of board electrical connector inside, between the circuit board of electronic equipment, come in contact bad situation, and can't and be electric connection with motherboard, cause the interruption of signal transmission or unstable, so that computer can't the normal transmission signal, and then the puzzlement that causes the user to use.

Summary of the invention

main purpose of the present utility model is that line is to the mother socket of board electrical connector, be provided with insulating base, and be respectively equipped with the location division in insulating base two sides, each location division is provided with latch piece in respectively, positioning terminal, separately be provided with insulation shell in public plug, insulation shell two sides are respectively equipped with the docking section, and by each latch piece and each positioning terminal, each docking section is fastened in each location division, cause the structure generation of mother socket and public plug to get loose when preventing that with this being subject to external force affects, and make line be able to reach good electric connection with the preinstalled circuit plate to board electrical connector, and carry out stable signal transmission.

A kind of line includes mother socket, public plug to board electrical connector, wherein:

this mother socket is provided with a side tool and accepts the insulating base in space, and insulating base is respectively equipped with the location division in accepting space two sides, each location division is respectively equipped with the accommodation space of outside open shape in the two relative outsides, and each location division is separately in two relative inner of closely accepting the space, convex with respectively again first and plug piece, second plugs piece, and each first another side that plugs piece convexes with the first clamping block relatively, and each second plugs piece one side and protrudes the below in the outside, location division for being concaved with standing groove, plug and be provided with opening between piece and two side location divisions plug piece and second in first, and two opening inside bottom are provided with towards the bottom surface, location division the location hole that runs through respectively, be provided with latch piece in respectively again in the accommodation space of insulating base two side location divisions, two latch pieces are respectively equipped with the base of a side tool elastic portion, and each elastic portion one side is extended with respectively two the first elastic arms that relatively support, the second elastic arm, and relative resilient section is respectively equipped with for being placed in the second clamping block that location division second plugs the standing groove of piece in the another side of each base, another between the elastic portion and the second clamping block of each base, for being respectively equipped with fixing hole, in the opening of insulating base two side each location divisions, be equipped with respectively again positioning terminal, and each positioning terminal is respectively equipped with for the base portion that is fixedly arranged on the location division opening, and each base portion one side is respectively equipped with to the side-prominent locating piece of the opening one of each location division, and be extended with respectively in the another side of each base portion of relative each locating piece vertical direction the pin that wears out the location hole in the location division, fixing feet for fixing hole on the base that is fixedly arranged on relative each latch piece,

this public plug is mutual with mother socket and docks, be provided with the insulation shell that contraposition is inserted in the insulating base one side accommodation space of mother socket, and insulation shell two sides are provided with towards vertical direction the docking section that confession is fastened in the location division of insulating base respectively, and each docking section is provided with towards another side vertical direction respectively and runs through insulation shell, and plug piece and second for first of insulating base two side location divisions and plug the first jack that piece plugs relatively, the second jack, each docking section convexes with respectively the first blocking plate that fixes with the first clamping block for insulating base two side location divisions in contiguous the first jack side wall surface again, and the side wall surface of contiguous the second jack is respectively equipped with the second blocking plate that fixes with the second clamping block on base for each latch piece of insulating base.

The space of accepting of this mother socket insulating base is outside open shape, and insulating base is provided with a plurality of stopper slots that run through in accepting the space, wall between the adjacent stopper slot of nearly central authorities and two sides is respectively equipped with a plurality of buckle grooves again, and a plurality of stopper slots of insulating base, be equipped with respectively more a plurality of conducting terminals, a plurality of conducting terminal one sides are extended and are accepted the space outside and be provided with the welding ends that is electrically connected with the preinstalled circuit plate and be to be provided with to extend to the conducting end of accepting interior volume in the another side vertical direction of each welding ends.

the insulation shell of this public plug is provided with a plurality of terminal grooves for running through in inside, and insulation shell in each terminal groove two sides for connecting towards vertical direction respectively, and between the insulation shell surface central authorities in each terminal groove outside and the adjacent terminal groove of two sides, be respectively equipped with a plurality of buckle pieces that are fastened in the buckle groove of mother socket insulating base, insulation shell inner side surface in each terminal groove in vertical direction again, convex with respectively a plurality of projections, be equipped with a plurality of terminals of accepting in each terminal groove of insulation shell again, respectively accept terminal and be respectively equipped with the connecting hole that plugs for default winding displacement in a side, another side is respectively equipped with the conductive clip that can press from both sides the conducting end that terminates in mother socket insulating base conducting terminal again, and be respectively equipped with the binding block that fastens with each projection of insulation shell in the side of respectively accepting the nearly conductive clip of terminal.

The utility model causes the structure generation of mother socket and public plug to get loose when preventing from affected by external force with this, makes line be able to reach good electric connection with the preinstalled circuit plate to board electrical connector, and carries out stable signal transmission.

Description of drawings

Fig. 1 is stereo appearance figure of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is the three-dimensional exploded view at another visual angle of the utility model.

Fig. 4 is front sectional elevation of the present utility model.

Description of reference numerals

The 1-mother socket; The 11-insulating base; 110-accepts the space; The 111-stopper slot; 112-buckle groove; The 12-location division; The 120-accommodation space; 121-first plugs piece; 122-second plugs piece; The 1220-standing groove; 123-the first clamping block; The 124-opening; The 125-location hole; The 13-conducting terminal; The 131-welding ends; The 132-conducting end; The 14-latch piece; The 141-base; The 1411-elastic portion; 14111-the first elastic arm; 14112-the second elastic arm; 1412-the second clamping block; The 1413-fixing hole; The 15-positioning terminal; The 151-base portion; The 1511-locating piece; The 1512-pin; The 1513-fixing feet; The 2-public plug; The 21-insulation shell; The 210-terminal groove; 211-buckle piece; The 213-projection; The 22-docking section; 221-the first jack; 222-the second jack; 223-the first blocking plate; 224-the second blocking plate; 23-accepts terminal; The 230-connecting hole; The 231-conductive clip; The 232-binding block; 3-preinstalled circuit plate; The 31-perforation; The 32-butt hole.

Embodiment

For reaching above-mentioned purpose and effect, the technological means that the utility model adopts and structure thereof, hereby drawing illustrates in detail that with regard to preferred embodiment of the present utility model its features and functions is as follows, understands fully in order to do profit.

See also shown in Fig. 1,2,3, be the three-dimensional exploded view at stereo appearance figure of the present utility model, three-dimensional exploded view, another visual angle, see that by knowing shown in figure outlet comprises mother socket 1, public plug 2 to board electrical connector; Wherein:

this mother socket 1 is accepted space 110 for being provided with in insulating base 11 1 sides, be outside open shape and accept space 110, and insulating base 11 is provided with a plurality of stopper slots that run through 111 in accepting space 110, wall between nearly central authorities and the adjacent stopper slot 111 of two sides is respectively equipped with a plurality of buckle grooves 112 again, insulating base 11 is respectively equipped with location division 12 in accepting space 110 2 sides again, each location division 12 is respectively equipped with the accommodation space 120 of outside open shape in the two relative outsides, and space 110 1 sides are separately accepted in nearly insulating base 11 in each location division 12, convex with respectively again first and plug piece 121, second plugs piece 122, and each first another side that plugs piece 121 convexes with the first clamping block 123 relatively, and each second plugs piece 122 and protrudes towards the outside of insulating base 11 2 side location divisions 112, the i.e. recessed standing groove 1220 that is formed with in the below, two side location divisions 112 plug piece 121 and each second in first and plug 122 of pieces and be provided with opening 124 again, and two opening 124 inboards respectively towards the location division 12 bottom surfaces run through and be provided with location hole 125, another in a plurality of stopper slots 111 of insulating base 11, be equipped with respectively more a plurality of conducting terminals 13, a plurality of conducting terminal 13 1 sides are extended and are accepted 110 outsides, space, and be provided with welding ends 131, and the another side vertical direction of each welding ends 131 extends to and accepts 110 inside, space for being provided with conducting end 132, again in the accommodation space 120 of each location division 12 of insulating base 11 2 sides, be provided with latch piece 14 respectively, its two latch piece 14 is respectively equipped with base 141, each base 141 1 sides also are respectively equipped with elastic portion 1411, and each elastic portion 1,411 one sides are extended with respectively the first elastic arm 14111, and each elastic portion 1411 is in being extended with respectively the second elastic arm 14112 with each the first elastic arm 14111 relative inner, and the another side of each base 141 is respectively equipped with the second clamping block 1412 again, separately

elastic portion

1411 and 1412 of the second clamping blocks in each base 141 is respectively equipped with fixing hole 1412, again in the opening 124 of each location division 12 of insulating base 11 2 sides, for being equipped with respectively positioning terminal 15, and base portion 151 1 sides of each positioning terminal 12 are respectively equipped with outwards outstanding locating piece 1511, each base portion 151 is extended with respectively in the another side of the vertical direction of relative positioning piece 1511 and is long again, the pin 1512 of short shape and fixing feet 1512.

this public plug 2 is provided with a plurality of terminal grooves 210 for running through in insulation shell 21 inside, and insulation shell 21 1 sides connect towards each terminal groove 210 vertical direction, and between the insulation shell 21 surface central authorities in each terminal groove 210 outsides and the adjacent terminal groove 210 of two sides, be respectively equipped with a plurality of buckle pieces 211, insulation shell 21 inner side surfaces in each terminal groove 210 in vertical direction again, convex with respectively a plurality of projections 213, and insulation shell 21 2 outer side edges are provided with docking section 22 towards vertical direction respectively, each docking section 22 is provided with towards another side vertical direction the first jack 221 that runs through insulation shell 21 respectively, the second jack 222, each docking section 22 convexes with respectively the first blocking plate 223 in contiguous the first jack 221 side wall surfaces again, and the side wall surface of contiguous the second jack 222 is respectively equipped with the second blocking plate 224, and be equipped with a plurality of terminals 23 of accepting in each terminal groove 210 of insulation shell 21, respectively accept terminal 23 and be respectively equipped with connecting hole 230 in a side, another side is respectively equipped with conductive clip 231 again, and be respectively equipped with binding block 232 in the side of respectively accepting terminal 23 nearly conductive clips 231.

please arranging in pairs or groups, it is shown in Figure 4 to consult, be front sectional elevation of the present utility model, find out by knowing in figure, the utility model is when assembling, utilize a plurality of stopper slots 111 of the insulating base 11 of mother socket 1 to supply a plurality of conducting terminals 13 of mother socket 1 to wear, what make that the conducting end 132 of each conducting terminal 13 is placed in insulating base 11 accepts 110 inside, space, the welding ends 131 that reaches each conducting terminal 13 is placed in accepts 110 outsides, space, again two latch pieces 14 are inserted the accommodation space 120 of insulating base 11 each location divisions 12, make the second elastic arm 14112 of the elastic portion 1411 of each latch piece 14 bases 141 produce strain because pressing on location division 12 to elastic portion 1411 sides, press on the first elastic arm 14111 of each elastic portion 1411 for each second elastic arm 14112, and the second clamping block 1412 of each base 141 is positioned over the standing groove 1220 that each location division 12 second plugs piece 122 belows, the fixing hole 1412 of each base 141 is aligned in opening 124 belows of each location division 12 again, wear downwards by the opening 124 of pin 1512 in each location division 12 of insulating base 11 2 positioning terminal 15 base portions 151 this moment again, make the pin 1512 of each base portion 151 wear out the location hole 125 of each location division 12, and the fixing feet 1513 that supplies each base portion 151 is fixedly arranged on the fixing hole 1412 of each base 141, make each latch piece 14 be fixed in the accommodation space 120 of each location division 12, and the locating piece 1511 of each base portion 151 is fastened in each positioning terminal 15 in the opening 124 of each location division 12, separately with a plurality of terminal grooves 210 of the insulation shell 21 of public plug 2, insert for a plurality of terminals 23 of accepting, and a plurality of binding blocks 232 of respectively accepting terminal 23 are fastened on a plurality of projections 213 of insulation shell 21, the conductive clip 231 of respectively accepting terminal 23 is exposed in the vertical side that connects of each terminal groove 210 of insulation shell 21, and the connecting hole 230 of accepting terminal 23 is open towards the outside of insulation shell 21, again public plug 2 is inserted along the space 110 of accepting of mother socket 1, make the conducting end 132 of each conducting terminal 13 be arranged in the vertical perforation side of each terminal groove 210 of insulation shell 21 and clip for a plurality of conductive clips 231, and supply each conducting terminal 13 and respectively accept terminal 23 to be electric connection, and a plurality of buckle pieces 211 of the insulation shell 21 of public plug 2, be interlocked with the interior a plurality of buckle grooves 112 of the insulating base 11 of mother socket 1 again, and first of each location division 12 plugs piece 121 and second and plugs piece 122 respectively along public plug 2 each docking sections 22, insert the first jack 221 and the second jack 222, the second clamping block 1412 of the first clamping block 123 of two location divisions 12 and each base 141 fastens with the first blocking plate 223 of two docking sections 22 and the second blocking plate 224 respectively again, make docking section 22 be fastened in location division 12, be fixedly arranged on mother socket 1 for public plug 2, by above-mentioned mother socket 1, public plug 2 members such as grade, just complete the utility model line to the structure of board electrical connector.

the utility model is when using, and the connecting hole 230 that utilizes more than 2 of public plugs to accept terminal 23 plugs for default winding displacement, and with accept terminal 23 and be electric connection so that the signal stabilization transmission, again welding ends 131 welderings of a plurality of conducting terminals 13 of mother socket 1 are located at a plurality of perforation 31 of preinstalled circuit plate 3, and two butt holes 32 of preinstalled circuit plate 3 are located in pin 1511 welderings of two positioning terminal 15 base portions 151 of mother socket 1, first of the first jack 221 of the docking section 22 of the insulation shell 21 by public plug 2 and each location division 12 that the second jack 222 is sheathed on mother socket 1 plugs piece 121 and second and plugs piece 122, and the first clamping block 123 of each location division 12 is equipped in the first blocking plate 223 of each docking section 22, pressed on each location division 12 of insulation shell 21 by the first elastic arm 14111 of mother socket 1 two latch piece 14 base 141 elastic portion 1411, and produce strains and press on the second elastic arm 14112 of elastic portion 1411 towards

elastic portion

1411, and 12 generations have elastic force towards the location division, the second elastic arm 14112 produces strain because of compressing towards elastic portion 1411 of the first elastic arm 14111 again, and to the first elastic arm 14111 generations, elastic force is arranged, so that elastic portion 1411 is subject to the location of the fixing hole 1412 of

base

141, 12 outsides produce reverse elastic force towards the location division, the second clamping block 1412 as for base 141, because of the positioning action at fixing hole 1412 places of base 141, can produce towards the elastic force near the second blocking plate 224 of docking section 22, make the second blocking version 224 be clamped in the second clamping block 1412, and the elastic force because of elastic portion 1,411 12 outsides towards the location division, be clamped in the fixing hole 1412 of base 141 for the fixing feet 1512 of mother socket 1 positioning terminal 15 base portions 151, prevent that with this utility model is because making for a long time mother socket 1 and the structure generation of public plug 2 get loose, and provide the utility model and preinstalled circuit plate 3 good electric connections, and carry out stable signal transmission.

therefore, the above is only preferred embodiment of the present utility model, non-so limit to the scope of the claims of the present utility model, the utility model is to board electrical connector mainly for line, comprise mother socket 1, public plug 2, this mother socket 1 is accepted space 110 for being provided with in insulating base 11 1 sides, be outside open shape and accept space 110, and insulating base 11 is provided with a plurality of stopper slots that run through 111 in accepting space 110, wall between nearly central authorities and the adjacent stopper slot 111 of two sides is respectively equipped with a plurality of buckle grooves 112 again, insulating base 11 is respectively equipped with location division 12 in accepting space 110 2 sides again, each location division 12 is respectively equipped with the accommodation space 120 of outside open shape in the two relative outsides, and space 110 1 sides are separately accepted in nearly insulating base 11 in each location division 12, convex with respectively again first and plug piece 121, second plugs piece 122, and each first another side that plugs piece 121 convexes with the first clamping block 123 relatively, and each second plugs piece 122 and protrudes towards the outside of insulating base 11 2 side location divisions 112, the i.e. recessed standing groove 1220 that is formed with in the below, two side location divisions 112 plug piece 121 and each second in first and plug 122 of pieces and be provided with opening 124 again, and two opening 124 inboards respectively towards the location division 12 bottom surfaces run through and be provided with location hole 125, another in a plurality of stopper slots 111 of insulating base 11, be equipped with respectively more a plurality of conducting terminals 13, a plurality of conducting terminal 13 1 sides are extended and are accepted 110 outsides, space, and be provided with welding ends 131, and the another side vertical direction of each welding ends 131 extends to and accepts 110 inside, space for being provided with conducting end 132, again in the accommodation space 120 of each location division 12 of insulating base 11 2 sides, be provided with latch piece 14 respectively, its two latch piece 14 is respectively equipped with base 141, each base 141 1 sides also are respectively equipped with elastic portion 1411, and each elastic portion 1,411 one sides are extended with respectively the first elastic arm 14111, and each elastic portion 1411 is in being extended with respectively the second elastic arm 14112 with each the first elastic arm 14111 relative inner, and the another side of each base 141 is respectively equipped with the second clamping block 1412 again, separately

elastic portion

1411 and 1412 of the second clamping blocks in each base 141 is respectively equipped with fixing hole 1412, again in the opening 124 of each location division 12 of insulating base 11 2 sides, for being equipped with respectively positioning terminal 15, and base portion 151 1 sides of each positioning terminal 12 are respectively equipped with outwards outstanding locating piece 1511, each base portion 151 is extended with respectively in the another side of the vertical direction of relative positioning piece 1511 and is long again, the pin 1512 of short shape and fixing feet 1512, and this public plug 2 is provided with a plurality of terminal grooves 210 for running through in insulation shell 21 inside, and insulation shell 21 1 sides connect towards each terminal groove 210 vertical direction, and between the insulation shell 21 surface central authorities in each terminal groove 210 outsides and the adjacent terminal groove 210 of two sides, be respectively equipped with a plurality of buckle pieces 211, insulation shell 21 inner side surfaces in each terminal groove 210 in vertical direction again, convex with respectively a plurality of projections 213, and insulation shell 21 2 outer side edges are provided with docking section 22 towards vertical direction respectively, each docking section 22 is provided with towards another side vertical direction the first jack 221 that runs through insulation shell 21 respectively, the second jack 222, each docking section 22 convexes with respectively the first blocking plate 223 in contiguous the first jack 221 side wall surfaces again, and the side wall surface of contiguous the second jack 222 is respectively equipped with the second blocking plate 224, and be equipped with a plurality of terminals 23 of accepting in each terminal groove 210 of insulation shell 21, respectively accept terminal 23 and be respectively equipped with connecting hole 230 in a side, another side is respectively equipped with conductive clip 231 again, and be respectively equipped with binding block 232 in the side of respectively accepting terminal 23 nearly conductive clips 231.

Above is illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it in spirit that claim limits and scope, but they will fall in protection range of the present utility model all.

Claims

1. a line to board electrical connector, is characterized in that, includes mother socket, public plug, wherein:

2. line claimed in claim 1 is to board electrical connector, it is characterized in that, the space of accepting of this mother socket insulating base is outside open shape, and insulating base is provided with a plurality of stopper slots that run through in accepting the space, wall between the adjacent stopper slot of nearly central authorities and two sides is respectively equipped with a plurality of buckle grooves again, and a plurality of stopper slots of insulating base, be equipped with respectively more a plurality of conducting terminals, a plurality of conducting terminal one sides are extended and are accepted the space outside, and be provided with the welding ends that is electrically connected with the preinstalled circuit plate, and be to be provided with to extend to the conducting end of accepting interior volume in the another side vertical direction of each welding ends.

3. line as claimed in claim 1 is to board electrical connector, it is characterized in that, the insulation shell of this public plug is provided with a plurality of terminal grooves for running through in inside, and insulation shell in each terminal groove two sides for connecting towards vertical direction respectively, and between the insulation shell surface central authorities in each terminal groove outside and the adjacent terminal groove of two sides, be respectively equipped with a plurality of buckle pieces that are fastened in the buckle groove of mother socket insulating base, insulation shell inner side surface in each terminal groove in vertical direction again, convex with respectively a plurality of projections, be equipped with a plurality of terminals of accepting in each terminal groove of insulation shell again, respectively accept terminal and be respectively equipped with the connecting hole that plugs for default winding displacement in a side, another side is respectively equipped with the conductive clip that can press from both sides the conducting end that terminates in mother socket insulating base conducting terminal again, and be respectively equipped with the binding block that fastens with each projection of insulation shell in the side of respectively accepting the nearly conductive clip of terminal.