CN102496800A

CN102496800A - Electric connector

Info

Publication number: CN102496800A
Application number: CN2011103589885A
Authority: CN
Inventors: 刘显钧
Original assignee: KUNSHAN SHANGZHENG ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: KUNSHAN SHANGZHENG ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2011-11-14
Filing date: 2011-11-14
Publication date: 2012-06-13

Abstract

The invention relates to an electrical connector which adopts the structure that a sliding space is formed in the base, and a movable seat can perform reciprocating displacement in the sliding space; a plurality of butting terminals are positioned on the baseplate of the movable seat; a slide groove is longitudinally and concavely formed in the front of the two side walls of the movable seat and allows movable displacement of a positioning mechanism; guide-way plates, which extend into and are positioned in the slide groove of the movable seat, extend from the two sides of a cover body of the positioning mechanism in the same direction, and a plug-in port is formed on the inner side of the cover body; when the movable seat is withdrawn, the guide-way plates of the cover body can longitudinally slide and displace along the slide groove of the movable seat so as to present an open state, allow the plug of the external electrical connector to be horizontally plugged into the butting space of the movable seat at the plug-in port, and enable the plug and the butting terminals to be in an electric butting state; and the elastic buckling piece of the plug is buckled in the spacing part of the cover body so as to ensure the stability of the integral structure.

Description

Electric connector

Technical field

The present invention relates to a kind of connector construction, relate in particular to a kind of thinning connector construction that is used for the external network interface of slim notes computer.

Background technology

The fast development of electronics technology now; Making electronic installations such as notebook computer, flat computer be prevalent in society goes up in each corner; And because of internet explosion; Let the user carry out operation, and search various information, real-time communication or game on line etc. by network if desire acquisition real time information, transfer files or mail etc. can be linked in network through electronic installation.

Moreover; Because the development trend of notebook computer, flat computer all trends towards compact design; To cause electronic building brick structure on the electronic installation internal circuit board then must cooperate it to dwindle and more accurate, the structural strength of integral body also need be strengthened thereupon, and generally electronic installation big city utilizes connector to reach and being connected of circuit board; And connector can provide Network plug to be arranged in it; And be connected with plural signal terminal, by this signal is seen through circuit board and be sent in the control circuit, make electronic installation be linked in network and carry out operation.

And along with the volume of electronic installation is more and more small, just develop the connector that various different types, and the plug pattern generally can be divided into the RJ-45 plug that the RJ-11 plug of uses such as phone, facsimile machine and the sub-device of can supplying power are linked in uses such as network, multifunctional paper feeding machine; But because of the connector family standard specification of RJ series and have certain volume, and the Thickness Design of electronic installation such as notebook computer, flat computer requires the connector less than RJ series now, and the electronic installation integral thickness will be become can't be more frivolous; And in order to improve above-mentioned problem; Then have manufacturers design to go out a cover-lifting type connector, it lies on the pedestal to utilizing pivot to be pivoted with a cover plate, and between pedestal and cover plate, is formed with the slot that can supply plural terminals to wear; When Network plug is desired to be inserted in the slot of pedestal; Can throw in cover plate is that the axle center upwardly opens and is an angle of inclination with the pivot, provides Network plug oblique cutting mode to be inserted in the slot by this, but it is too big because of the strength of upwards throwing therefore to plant cover plate regular meeting when opening of cover-lifting type connector; Cause the axis hole of pivot escape on cover plate; Separate and cover plate and pedestal are formed, overall structure is unstable, in addition; Though the slot inner space is diminished; Dwindling the connector whole height, when only this cover plate is opened for being an angle of inclination, so when the Network plug oblique cutting is in slot, will take necessarily not highly; Make that the cover-lifting type connector is whole and use still can take more space, then remain to be engaged in this journey dealer and design effectively again and solve.

Summary of the invention

The object of the invention aims to provide electric connector, solves the attaching and the application stability problem of such connector.

The technical solution that realizes above-mentioned purpose is: electric connector; Comprise pedestal, sliding seat and detent mechanism; It is characterized in that: this pedestal has base portion, and is formed with the sliding space that is used for the horizontal shift reciprocately of sliding seat between side arm that extends in the same way in the base portion both sides and the base portion; Be provided with between the base plate of this sliding seat and the two side and be used for the space of docking that aerial lug pegs graft; And there is the plural number butt joint terminal that is bending the location on base plate; And the contact site of butt joint terminal one end is in the butt joint space, and the place ahead, two side of sliding seat is concaved with slippage slot; This detent mechanism has the body that covers that is unlatching or cuts out the two condition switching; The said body both sides that cover are extended in the same way to be provided with and are stretched into slippage slot and in the guide rail plate of slide displacement wherein; And the said body inboard that covers is provided with and is used for the interface that aerial lug is plugged to the butt joint space, and the turn body is provided with corresponding to the elastic fastening plate on the aerial lug plug and buckles the limiting section of holding the location.

Further, rail groove is established in the side arm inboard of said pedestal, and between pedestal and sliding seat, is provided with and is used for the elastic parts that sliding seat resets, and the sidewall of said sliding seat is provided with guide rod, and cycle slip is positioned in the rail groove.

Further; The inner slipping space that forms of each slippage slot of said sliding seat; And said detent mechanism has and covers body and at least one and be contained in the elastomer in the sliding seat slipping space; Location division and location division that said elastomer has a side extend upward the elastic portion that is continuous bending, and said elastic portion elasticity supports to arrive in covering body and is a location shape.

Further, each slippage slot both sides internal face of said sliding seat is provided with relative slide rail, and the position is provided with stop part on the slide rail, and said guide rail plate two side bottoms are provided with the stop section that is slide displacement with slide rail outwardly, and said stop section block is in stop part.

Further, each slippage slot centre of said sliding seat is vertically cutd open and is provided with a caulking groove, and said guide rail plate centre is to extending below the banking stop that is provided with along caulking groove longitudinal sliding motion displacement, and the banking stop perimeter is provided with profile groove.

Further, said detent mechanism comprises and covers body and at least one is positioned at the elastomer that covers between body and sliding seat that said elastomer is spring or reed.

Further, said detent mechanism comprises that also cover is overlying on the shell body of sliding seat bottom, said shell body and cover and be provided with interface between the body.

Use electric connector of the present invention, the feasible connectivity scenario of external RJ-45 plug of thinning electronic equipment or RJ-11 plug is provided, and can effectively prevent the escape of connector slot, improved the stability that netting twine is electrically connected.

Description of drawings

Fig. 1 is the stereo appearance figure of electric connector of the present invention;

Fig. 2 is the three-dimensional exploded view of electric connector of the present invention;

Fig. 3 is the perspective exploded view at another visual angle of electric connector of the present invention;

Fig. 4 is the side cutaway view of electric connector of the present invention;

Fig. 5 is the stereo appearance figure when sliding seat and detent mechanism withdraw among the present invention;

Fig. 6 is the stereo appearance figure after sliding seat and detent mechanism withdraw among the present invention;

Fig. 7 is the stereo appearance figure when sliding seat and detent mechanism fold among the present invention;

Fig. 8 is the stereo appearance figure after sliding seat and detent mechanism fold among the present invention;

Fig. 9 is the stereo appearance figure of preferred embodiment of the present invention;

Figure 10 is the partial enlarged drawing of Fig. 9.

Embodiment

Following constipation closes the embodiment accompanying drawing, and specific embodiments of the invention is done further to detail, so that technical scheme of the present invention is easier to understand, grasp.

To shown in Figure 4, is the three-dimensional exploded view and the side cutaway view at stereo appearance figure of the present invention, three-dimensional exploded view, another visual angle like Fig. 1, finds out that by knowing among the figure the present invention is for including pedestal 1, sliding seat 2 and detent mechanism 3, wherein:

This pedestal 1 is for having a base portion 11; And be extended with side arm 12 in the same way in base portion 11 2 sides; And be formed with the sliding space 10 that can supply sliding seat 2 shift reciprocatelies between two side arms 12 and the base portion 11 and be positioned at the hollow-out parts 101 of sliding space 10 bottoms; And there is the elastic parts 13 that can drive sliding seat 2 involutions to original position the location between pedestal 1 and the sliding seat 2; And the pedestal 1 wherein inboard place of a side arm 12 is provided with the rail grooves 14 of tool positioning end 141, and then covers in pedestal 1 outside and to cover the location shield shell 4 is arranged.

This sliding seat 2 is for having base plate 21; And all be formed with sidewall 22 in base plate 21 2 side places; And dock space 20 for being formed with between two sidewalls 22 and the base plate 21; And there is the plural number butt joint terminal 23 that is bending the location on the base plate 21 of sliding seat 2; And the contact site 233 at butt joint terminal 23 1 side places is for being positioned at butt joint 20 places, space, and then stretch out and is connected on the linkage unit 24 that can be a flexible circuit board (FPC) or soft plane flat cable (FFC) by docking 20 places, space at the side place in addition, again in sliding seat 2 wherein a sidewall 22 be provided with a guide rod 25; In addition; The place, two sidewalls, 22 the place aheads of sliding seat 2 is for vertically being concaved with the slippage slot 221 that can supply detent mechanism 3 activity displacements; And each slippage slot 221 inner formed slipping space 220 2 side internal face place is formed with relative slide rail 2211; And all be formed with the stop part 2212 that is the terrace shape in slide rail 2211 tops places, vertically cut open by slippage slot 221 centre again and be provided with a caulking groove 2213.

This detent mechanism 3 covers body 31 and at least one and is positioned at the elastomer 32 that covers 2 of body 31 and sliding seat for including one; Wherein cover body 31 and have the framework 310 that is the ㄇ shape; And framework 310 2 sides are extended with guide rail plate 311 in the same way; These two side places, guide rail plate 311 bottoms are formed with relative stop section 3111 outwardly; And be extended with banking stop 3111 downwards in guide rail plate 311 centre, and banking stop 3112 perimeter cut open and are provided with profile groove 3113, then are provided with limiting section 312 and are positioned at the limiting section 312 2 sides institute guide piece 3121 of bending extension backward in framework 310 inboard centre in addition.

Moreover; Elastomer 32 is for being contained in the slippage slot 221 that sliding seat 2 is positioned at sidewall 22; And this elastomer 32 can be the elastic component of a spring, reed or other tool elastic telescopic distortion function; And the location division 321 of elastomer 32 1 side place tools extends upward and is provided with the elastic portion 322 that is continuous bending and is merely a kind of preferable enforcement state; Also can have location division 321, and be to be formed with the elastic portion 322 that is continuous bending between two location divisions 321 at elastomer 32 2 side places; Again, detent mechanism 3 is positioned at sliding seat 2 bottom covers and covers the location shell body 33 is arranged, and at shell body 33 and cover and be formed with an interface 30 between the body 31.

When the present invention in when assembling; Earlier sliding seat 2

base portion

11 and 12 formed opening parts of two side arms by pedestal 1 are pushed in the sliding space 10; And make linkage unit 24 that the plural number butt joint terminal 23 on sliding seat 2 base plates 21 connected for hollow-out parts 101 places that pass sliding space 10 be exposed to pedestal 1 outside; Hold Plug Division and default transport interface (like connector or transmission base etc.) to form in addition linkage unit 24 again and electrically connect, or can see through default transport interface and circuit board formation electric connection.

In addition; The place, base portion 11 the place aheads of pedestal 1 is concaved with stopper slot 111; And convex with reference column 212 in place, base plate 21 rears of sliding seat 2; And make elastic parts 13 1 ends for penetrating in stopper slot 111; End then is sheathed on and is a location on the reference column 212 in addition; In addition, guide rod 25 one ends of sliding seat 2 on sidewall 22 are to be positioned in the perforation 222 of sidewall 22 outsides, and other end then is positioned at rail groove 14 and is cycle slip location; Again with the slippage slot 221 that body 31 2 side rails plates 311 stretched into and be positioned at sliding seat 2 two sidewalls 22 the place aheads places that covers of detent mechanism 3; And make the stop section 3111 at two side places, guide rail plate 311 bottoms be corresponding slide displacement with the slide rail 2211 at slippage slot 221 2 side internal face places, elastomer 32 then is contained in the inner slipping space 220 of slippage slot 221, and the location division 321 that makes elastomer 32 1 side places for the protruding thorn 3211 of plural number respectively Nie go into to form the packing location on slipping space 220 internal faces; And be a location between guide rail plate 311 that the holding elasticity to support to arrive in addition to be held in of each location division 321 upwardly extending elastic portion 322 covers body 31 and the banking stop 3112, cover the function that body 31 has elastic reset and make.

Continuous is to cover to cover to be positioned sliding seat 2 bottoms with shell body 33; And the plural buckle 3311 on the shell body 33 dual side-edge plates 331 is fastened on sliding seat 2 tops; Cover two guide rail plates 311 and elastomer 32 outsides that are positioned to cover body 31 by side plate 331 covers simultaneously; The slippage slot 221 outer situation that withdraw from sliding seat 2 two sidewalls 22 when preventing to cover body 31 slide displacements take place, and guarantee integrally-built stability with this.

Sliding seat 2 base plates 21 of the present invention are positioned at butt joint 20 rears, space place and are provided with and are through to outside plural number and wear groove 211; And respectively wear groove 211 1 side leading edge places and all convex with block 2111 and blocking surface 2112; And the butt joint of the plural number on the base plate 21 terminal 23 all has base portion 231; And be bent with at least one continuously by the variant part 232 of base portion 231 1 side place tools and be positioned at the turn section 2321 of wearing groove 211; Stretch again that have can be by the contact sites 233 that end 2331 be held in block 2111 inboard places that hold in the place ahead in the butt joint space 20 to declivity, and butt joint terminal 23 is away from contact site 233 corresponding contact 241 formation electric connections on mode and the linkage unit 24 of 234 surface mount technologies capable of using of weld part (SMT) or the piercing welding at side place in addition.

Like Fig. 5 and shown in Figure 6; Be respectively sliding seat of the present invention and detent mechanism when withdrawing from stereo appearance figure and withdraw from after stereo appearance figure; Find out by knowing among the figure; When the present invention when using, can directly pull or press on the sliding seat 2 by manual mode, and drive sliding seat 2 extruding elastic partss 13 and be a strain; And in the process that this sliding seat 2 continues to push; Its guide rod 25 just can be done the action that cycle slips support and locate along the rail grooves 14 at the inboard place of pedestal 1 side arm 12, and the sliding space 10 that makes sliding seat 2 be positioned at pedestal 1 displacement that laterally reciprocatingly slides is when sliding seat 2 drives guide rods 25 along the restriction of rail groove 14 disengaging positioning ends 141; Can decontrol sliding seat 2 and laterally withdraw from sliding space 10, just accomplish and push location action for the first time in pedestal 1 by the elastic parts 13 drive sliding seat 2 that discharge in the extruding.

When sliding seat 2 withdraws from the process of pedestal 1; The elastic restoring force that can see through 32 tools of elastomer of detent mechanism 3 comes elasticity to support to arrive in covering to be a location on the body 31; And make and cover guide rail plate 311 that body 31 2 sides extend in the same way and do the longitudinal sliding motion displacement along the slippage slot 221 of sliding seat 2 two sidewalls 22 and present opening; The stop section 3111 at guide rail plate 311 2 side places then is held in place, slide rail 2211 top and forms on the stop part 2212 be the terrace shape and be a location; Utilize the caulking groove 2213 longitudinal sliding motion displacements of banking stop 3112 again along slippage slot 221; Cover the height distance and the scope of body 31 activity displacements in order to restriction; Make elastomer 32 also be difficult for produce beat or torsional deformation, more steady smooth in the process of whole displacement, and make and cover that formed interface 30 spaces then become big between body 31 and the shell body 33; The RJ-45 plug 51 (like Fig. 9 and shown in Figure 10) that is beneficial to 5 tools of external electric connector, and is docked terminal 23 with plural number and forms electrical mated condition in the butt joint space 20 of sliding seat 2 by interface 30 place's transverse splicings.

Like Fig. 7 and shown in Figure 8; Be respectively sliding seat of the present invention and detent mechanism when folding stereo appearance figure and fold after stereo appearance figure; Find out by knowing among the figure; When user's desire folds sliding seat 2 in the sliding space 10 of pedestal 1; What only need to press on earlier detent mechanism 3 downwards covers body 31 2 side rails plates 311 for to do the longitudinal sliding motion displacement along the slippage slot 221 of sliding seat 2 two sidewalls 22, and extruding elastomer 32 is a strain, and stop section 3111 accessory covers zoarium, the 31 activity displacements by guide rail plate 311 2 side places simultaneously present closure state; Laterally push sliding seat 2 drive sliding seat 2 extruding elastic partss 13 again and be a strain; And can see through slide block 223 that sliding seat 2 dual side-edge places the are convexly equipped with guiding and the position-limiting action of guide rail 121 slide displacements on two side arms 12 respectively, make in the process of sliding seat 2 slippages steadily smoothly, when guide rod 25 slides onto the positioning end 141 of rail groove 14; Can decontrol sliding seat 2 folds to pedestal 1 inner and present closure state; Just accomplish and push location action for the second time, push mode, the sliding space 10 that the user can be seen through press on sliding seat 2 to be positioned at pedestal 1 displacement that laterally reciprocatingly slides with this secondary; Whole height reduces and more slimming, to meet the compact design requirement of product.

Like Fig. 9 and shown in Figure 10; Be respectively the stereo appearance figure of preferred embodiment of the present invention and the partial enlarged drawing of Fig. 9; Find out by knowing among the figure; The present invention is for can be applicable on computer, notebook computer, flat computer or other electronic installation 6; And body on the electronic installation 6 61 can be formed in one with pedestal 1 or the separate groups structure forms, and the linkage unit 24 that connects of the butt joint of the plural number on the sliding seat 2 terminal 23 can see through the default transport interface and form electric connection with body 61 inner circuit boards, in order to the input of carrying out the transmit outer network signal and the use of output and power supply.

When the user for pulling with manual mode when sliding seat 2 or secondary are pushed; Just can sliding seat 2 be withdrawed from the sliding space 10 of pedestal 1; And in the process of these sliding seat 2 slippages; Because each butt joint terminal 23 is for to be positioned on the base plate 21 of sliding seat 2; Can see through linkage unit 24 and prolong the distance that butt joint terminal 23 is connected with electronic installation 6 interior circuit boards; Electrically connect the situation generation of losing efficacy to prevent that butt end 23 from being caused in the process of sliding seat 2 slippages, guarantee the stability of signal transmission by this, after sliding seat 2 laterally withdraws from; RJ-45 plug 51 with external electric connector 5 is by in the butt joint space 20 of interface 30 places along guide piece 3121 transverse splicings in sliding seat 2 again; And dock terminal 23 with plural number and form the excellent electrical property mated condition, and elastic fastening plate 511 on the RJ-45 plug 51 firmly is held in the limiting section 312 that covers body 31 be a location, just can be connected to and carry out the signal transmission on the electronic installation 6, link up action such as processing by linkage unit 24.

Because the RJ-45 plug 51 of external electric connector 5 highly is the height size less than the RJ-11 plug; When in the butt joint space 20 of the laterally inserted sliding seat 2 of RJ-11 plug; Contact site 233 and the interlock variant part 232 that just can push plural number butt joint terminal 23 are the turn section 2321 of continuous bending and are a strain; And be held in downwards by contact site 233 on the skewed blocking surface 2112 at block 2111 rears places and form the effect that block is located; So make the RJ-11 plug can not continue to be pushed in the butt joint space 20; The RJ-11 plug that can effectively prevent different size by this when mispluging cause plural number butt joint terminal 23 to receive structural destruction or the type that improper extruding produces to become; Thereby can guarantee the quality and stability of whole signal transmission, and have good fool proof function.

Again please like Fig. 2, Fig. 6, Fig. 9 and shown in Figure 10; The present invention is for being formed with the sliding space 10 that can supply sliding seat 2 shift reciprocatelies to pedestal 1 inside; And be concaved with the slippage slot 221 that body 31 2 side rails plates 311 are done the longitudinal sliding motion displacement that covers that can supply detent mechanism 3 in sliding seat 2 two sidewalls 22; When sliding seat 2 withdraws from; Can make and cover body 31 and do the activity displacement to present the closure or openness state be its emphasis; The plug 51 that is beneficial to external electric connector 5 is plugged in the sliding seat 2 by covering body 31 inboard interface 30 places, and the elastic fastening plate 511 on the plug 51 is held in the limiting section 312 that covers body 31, guarantees integrally-built stability with this.

In sum; Being merely preferred embodiment of the present invention introduces in detail; It is not the practical range that limits to patent of the present invention with this; So the simple and easy modification and the equivalent structure that use specification of the present invention and accompanying drawing content to be done such as change, and all should in like manner be contained in the protection range of patent application of the present invention, close and give Chen Ming.

Claims

1. electric connector comprises pedestal, sliding seat and detent mechanism, it is characterized in that:

This pedestal has base portion, and is formed with the sliding space that is used for the horizontal shift reciprocately of sliding seat between side arm that extends in the same way in the base portion both sides and the base portion;

Be provided with between the base plate of this sliding seat and the two side and be used for the space of docking that aerial lug pegs graft; And there is the plural number butt joint terminal that is bending the location on base plate; And the contact site of butt joint terminal one end is in the butt joint space, and the place ahead, two side of sliding seat is concaved with slippage slot;

This detent mechanism has the body that covers that is unlatching or cuts out the two condition switching; The said body both sides that cover are extended in the same way to be provided with and are stretched into slippage slot and in the guide rail plate of slide displacement wherein; And the said body inboard that covers is provided with and is used for the interface that aerial lug is plugged to the butt joint space, and the turn body is provided with corresponding to the elastic fastening plate on the aerial lug plug and buckles the limiting section of holding the location.

2. electric connector as claimed in claim 1; It is characterized in that: rail groove is established in the side arm inboard of said pedestal; And between pedestal and sliding seat, be provided with and be used for the elastic parts that sliding seat resets, the sidewall of said sliding seat is provided with guide rod, and cycle slip is positioned in the rail groove.

3. electric connector as claimed in claim 1; It is characterized in that: the inner slipping space that forms of each slippage slot of said sliding seat; And said detent mechanism has and covers body and at least one and be contained in the elastomer in the sliding seat slipping space; Location division and location division that said elastomer has a side extend upward the elastic portion that is continuous bending, and said elastic portion elasticity supports to arrive in covering body and is a location shape.

4. electric connector as claimed in claim 1; It is characterized in that: each slippage slot both sides internal face of said sliding seat is provided with relative slide rail; And position, slide rail upper end is provided with stop part; Said guide rail plate two side bottoms are provided with the stop section that is slide displacement with slide rail outwardly, and said stop section block is in stop part.

5. electric connector as claimed in claim 4; It is characterized in that: each slippage slot centre of said sliding seat is vertically cutd open and is provided with a caulking groove; Said guide rail plate centre is to extending below the banking stop that is provided with along caulking groove longitudinal sliding motion displacement, and the banking stop perimeter is provided with profile groove.

6. electric connector as claimed in claim 1 is characterized in that: said detent mechanism comprises and covers body and at least one is positioned at the elastomer that covers between body and sliding seat that said elastomer is spring or reed.

7. electric connector as claimed in claim 6 is characterized in that: said detent mechanism comprises that also cover is overlying on the shell body of sliding seat bottom, said shell body and cover and be provided with interface between the body.