CN203398424U - Electric connector - Google Patents

Abstract

The utility model discloses an electric connector. The electric connector includes a seat body and a positioning mechanism. The seat body is provided with a base seat from a side of which a ligulate plate stretches. Terminal sets, which are provided with contact parts at one sides, are positioned on the upper side surface and the lower side surface of the ligulate plate, and the upper terminal set and the lower terminal set are staggered in an alternating manner. The other sides of the terminal sets are provided with welding parts which stretch out of the seat body. The positioning mechanism includes an external shell positioned at the external part of the set body, and the axial part of the external shell is pivoted with a rotation body. An inserting port which is used for insertion of an external electric connector and which is in electrical connection with the contact parts of the terminal sets is formed between the external shell and the rotation body. In the electric connector, occupation space of the inserting port formed between the external shell and the rotation body be is reduced, entire height of the electric connector is reduced, thereby making the connector thinner. The electric connector has advantages of good structure strength, simple assembly and low cost.

Description

Electric connector

Technical field

The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector for Ultrathin notebook computer.

Background technology

Electronics technology is fast-developing now, make the electronic installations such as notebook computer flat computer be prevalent in upper each corner of society, and because all adopting digitized mode, most of video-audio carrys out the information of processed voice and image, when electronic installation wants to carry out transfer of data or be connected with interface equipments such as multimedia player personal computer TV Game device enlarger and digital sounds, need to use the digital visual interfaces such as display port (Display Port) digital visual interface (DVI) high-definition multimedia audio/video interface (HDMI), can be by the quality of digitized transmission strengthening video-audio

Moreover, along with the electronic installation designs such as notebook computer flat computer ultra-thin notebook computer all trend towards compact, to cause the electrical connector structure on electronic installation internal circuit board must coordinate its volume-diminished and more accurate, overall construction intensity also needs to be strengthened thereupon, but this electric connector is the size standard that meets high-definition multimedia audio/video interface, its width and length are all to fix and cannot do to reduce, if by electric connector dimension reduction, by causing terminal group easily to exit in the situation of hyoplastron or structural deterioration, occur, in addition, electric connector has standard specification and has certain volume, and because of electronic installation the haggling over every penny for Thickness Design such as notebook computer flat computer ultra-thin notebook computer (Ultra book) now, make electronic installation inside except circuit board, if be arranged on circuit board and just can take more volume and space with electric connector, make electronic installation cannot become more frivolous.

So, how to address the above problem, be the direction place of institute of the relevant manufacturer wish research improvement of being engaged in the industry.

Summary of the invention

In view of the defect of above-mentioned electric connector, the purpose of this utility model is: design the compact electric connector of a kind of structure.

Technical solution of the present utility model is: a kind of electric connector, comprise pedestal and detent mechanism, described pedestal is provided with the pedestal of a side extending lingual plate, and be positioned with up and down that dislocation is spaced and a side is provided with the terminal group of contact site in the upper and lower both side surface of hyoplastron, and the opposite side with respect to contact site is provided with the weld part that is piercing in pedestal outside, described detent mechanism comprises the shell body that is positioned pedestal outside, on the axial region of shell body, be articulated with a turn body, and between shell body and turn body, be formed with and can insert and form with the contact site of terminal group the interface being electrically connected for outside electric connector

Further, described pedestal and hyoplastron are formed in one or separate groups structure forms, and are concaved with respectively in the upper and lower both side surface of hyoplastron the plural terminals groove that can locate for terminal group, and terminal group meets high-definition multimedia audio/video interface (HDMI) specification

Further, described shell body is provided with the first base portion, and described the first base portion both sides are provided with side plate, side plate is provided with the axial region with axis hole, described turn body is provided with the second base portion, and described the second base portion both sides are provided with side plate, and are provided with in side plate the projection being articulated in axis hole

Further, be positioned at place, axial region the place ahead and be provided with rail portion on described side plate, rail portion is provided with stopper slot, corresponding, described side plate is provided with the slipping part that is positioned at rail portion place, and slipping part is provided with the stopping plate that turn is held in stopper slot internal face place

Further, described the first base surface is provided with hollow hole, the described hollow hole inner edge place end that extends back has the elastic fastening plate of holding part, and the first base portion is provided with the hole clipping that is positioned at rail portion the place ahead place adjacent to side plate place, then the positioning convex point in the place, top, side plate front side of turn body is provided with the hole clipping that turn is from lower to upper held in shell body

Further, between described shell body and turn body, be provided with an elastic parts, and on the side plate of turn body, be formed with the kink of inside turnover, described elastic parts is provided with elasticity and supports to arrive in first support division at the kink place of side plate, described the first support division two ends bending is extended with the variant part being socketed on projection, then extend outwardly oriented retread to stretch and be held in shell body internal face place be provided with the second support division

Further, place, described side plate bottom side is provided with the location foot of end tool welding foot, then adjacent to foot place, location, is formed with the Extendible flake bending inwards in welding foot

Further, described the second both sides, base portion the place ahead are bent with the relatively inwardly guide piece of turnover adjacent to side plate place

Further; described turn external body is combined with protection housing; and in the guide piece below place of turn body, be formed with the Openworks shape buckle groove connecting backward in turn body; and on containment vessel surface, be formed with an interface; its place, interface both sides is provided with clamping part; and on clamping part, all extend back and be embedded in the binding block in the buckle groove of guide piece, and binding block below adjacent to clamping part place be formed with can be for the base portion of turn body the draw-in groove of horizontal inlay card location

Further, the shell body of described detent mechanism and turn body are one-body molded by metal material respectively

The purpose of this utility model, also can realize by the following technical programs equally:

A kind of electric connector, comprise pedestal and detent mechanism, described pedestal is provided with the pedestal of a side extending lingual plate, and be positioned with up and down that dislocation is spaced and a side is provided with the terminal group of contact site in the upper and lower both side surface of hyoplastron, and the opposite side with respect to contact site is provided with the weld part that is piercing in pedestal outside, described detent mechanism comprises the shell body that is positioned pedestal outside, on the axial region of shell body, be articulated with a turn body, and between shell body and turn body, be formed with and can insert and form with the contact site of terminal group the interface being electrically connected for outside electric connector, in turn external body, be combined with protection housing again

Further; described turn body is provided with the first base portion; described the first base portion both sides are provided with side plate; and adjacent to side plate place, be all bent with the relatively inwardly guide piece of turnover in both sides, base portion the place ahead; and guide piece below place is formed with the buckle groove connecting backward in turn body; and place, formed interface both sides is provided with clamping part on containment vessel surface; and on clamping part, extend back and be embedded in the binding block in buckle groove, and binding block below is formed with and can be in the inner for the horizontal inlay card of base portion of turn body the draw-in groove of a location adjacent to clamping part place

The designed electric connector of application the utility model, can make formed interface space between shell body and turn body diminish, and whole height reduces and more slimming, to meet the compact design requirement of product; And this electric connector has good structural strength, simple and convenient assembly, cheap.

Accompanying drawing explanation

Fig. 1 is three-dimensional appearance schematic diagram of the present utility model;

Fig. 2 is perspective exploded view of the present utility model;

Fig. 3 is the perspective exploded view of the utility model other direction;

Fig. 4 is the perspective exploded view before the utility model preferred embodiment assembling;

Fig. 5 is the perspective exploded view after the utility model preferred embodiment assembling;

Fig. 6 is the side-looking generalized section after the utility model preferred embodiment assembling;

Fig. 7 is the side-looking generalized section before another preferred embodiment of the utility model is used;

Fig. 8 is the side-looking generalized section after another preferred embodiment of the utility model is used;

Fig. 9 is the utility model three-dimensional appearance schematic diagram of a preferred embodiment again;

Figure 10 is the local enlarged diagram of the utility model Fig. 9.

Shown in figure: 1-pedestal, 11-pedestal, 111-leading flank, 112-wears groove, 12-hyoplastron, 121-terminal groove, 13-terminal group, 131-contact site, 132-weld part, 2-detent mechanism, 20-interface, 21-shell body, 211-the first base portion, 2111-hollow hole, 212-side plate, 2121-hole clipping, 213-axial region, 2131-axis hole, 214-rail portion, 2141-stopper slot, 215-elastic fastening plate, 2151-holding part, 216-locates foot, 2161-welding foot, 2162-Extendible flake, 2163-short slot, 22-turn body, 221-the second base portion, 222-side plate, 2221-projection, 2222-kink, 223-slipping part, 2231-stopping plate, 224-guide piece, 2241-buckle groove, 2242-positioning convex point, 23-elastic parts, 231-the first support division, 232-variant part, 233-the second support division, 24-protects housing, 241-interface, 242-clamping part, 2421-binding block, 2422-draw-in groove, 3-circuit board, 31-holes, 32-contact, 33-jack, 4-electric connector, 41-plug, 411-flexible terminal, 42-shell, 421-button hole, 5-electronic installation, 51-body.

Embodiment

For more intuitively, intactly understanding the technical solution of the utility model, existing just in conjunction with a plurality of embodiment of the utility model and accompanying drawing thereof, to carry out nonrestrictive feature description as follows:

As Figure 1-3, this pedestal 1 comprises a pedestal 11, and extend outwardly and be provided with hyoplastron 12 along long side direction in pedestal 11 leading flank 111 places, and pedestal 11 can be formed in one with hyoplastron 12 or separate groups structure forms, what in pedestal 11 rears places, be provided with recess wears groove 112 again, and the hyoplastron of pedestal 1 is concaved with respectively the plural terminals groove 121 that can locate for terminal group 13 in both side surface place Shang Xia 12, and this terminal group 13 has totally ten nine conducting terminals that dislocation was up and down spaced and met high-definition multimedia audio/video interface (HDMI) specification, above are only a kind of state of preferably implementing, but when practical application, terminal group 13 also can meet Display Port specification, and in terminal group 13Yi Ce the place ahead place, be provided with the contact site 131 of smooth shape, and with respect to the opposite side rear place of contact site 131 for be provided be piercing in pedestal 11 wear groove 112, and expose to the outside weld part 132 that forms a vertical configuration of pedestal 1

This detent mechanism 2 comprises shell body 21 and turn body 22, and the first base portion 211 places, both sides that have in shell body 21 are all provided with side plate 212, and biside plate 212 places, rear are provided with the axial region 213 with axis hole 2131, on side plate 212, be positioned at again axial region 213 places, the place ahead and be provided with rail portion 214, and in two rail portion 214, there is respectively the stopper slot 2141 of a curved arc shape

Moreover, detent mechanism 2 is positioned on the axial region 213 of shell body 21 and is articulated with turn body 22, and be formed with interface 20 between shell body 21 and turn body 22, and the second base portion 221 places, both sides that turn body 22 has are provided with side plate 222, and be provided with in side plate 222 projection 2221 being articulated in axis hole 2131, its side plate 222 is provided with and is positioned at the slipping part 223 that rail portion 214 places turn supports displacement, and on two slipping parts 223, be the stopping plate 2231 with outward, on side plate 222, between projection 2221 and slipping part 223, be formed with again the kink 2222 of inside turnover, between housing 21 and turn body 22, be further provided with in addition an elastic parts 23, but when practical application, also can be on demand or the difference of structural design omit elastic parts 23, this elastic parts 23 supports to arrive in ㄇ shape first support division 231 at kink 2222 places of side plate 222 for having elasticity, and be extended with by the first support division 231 place, two ends bendings the variant part 232 being socketed on projection 2221, oriented the second support division 233 that retreads and stretch again extends outwardly

Yet, shell body 21 first base portion 211 surfaces of above-mentioned detent mechanism 2 are provided with hollow hole 2111 and by the extend back hanging shape elastic fastening plate 215 of end tool holding part 2151 of hollow hole 2111 inner edge places, and be all provided with and be positioned at the hole clipping 2121 that rail portion 214 the place aheads are located adjacent to side plate 212 places in the first base portion 211, and biside plate 212 places, bottom side of shell body 21 are for being provided with the poor shape of the continuous segment location foot 216 of end tool welding foot 2161, and adjacent to foot 216 places, location, be formed with the horizontal-extending sheet 2162 bending inwards in welding foot 2161, and biside plate 212 is formed with short slot 2163 backward adjacent to location foot 216 places, inner side, and, turn body 22 second base portion 221 both sides, the place ahead of detent mechanism 2 are to be bent with the relatively inwardly guide piece 224 of turnover adjacent to side plate 222 places, and in guide piece 224 belows places, be all formed with the Openworks shape buckle groove 2241 connecting backward in turn body 22, and two side plate 222 places, top, front sides of turn body 22 are provided with the positioning convex point 2242 that is a location in the hole clipping 2121 that turn is from lower to upper held in shell body 21

In addition, the turn body 22 of detent mechanism 2 is outside is combined with protection housing 24 for further utilizing assembling or imbedding shoot mode, but when practical application, also can be on demand or the difference of structure omit 22 designs of turn body, and protecting the interface 241 that is formed with the second base portion 221 places, bottom surfaces that are held in turn body 22 on housing 24 surfaces, and interface 241 places, both sides of protection housing 24 are provided with the clamping part 242 of protrusion, and on clamping part 242, all extend back and be embedded in the binding block 2421 in the buckle groove 2241 of turn body 22 guide piece 224, and binding block 2421 belows are formed with adjacent to clamping part 242 places can be for the horizontal inlay card of the second base portion 221 of turn body 22 draw-in groove 2422 in the inner, this kind of protection housing 24 can utilize that plastic injection is one-body molded goes out given shape, and there is good structural strength, also can promote overall appearance and specious

When the shell body 21 of detent mechanism 2 is assembled with pedestal 1, first the hyoplastron of pedestal 1 12 is aligned with to 22 formed interface 20 places of shell body 21 and turn body, and laterally promote pedestal 11 towards shell body 21 displacements, make hyoplastron 12 be inserted into interface 20 places, inner side, and when pedestal 11 is pushed into behind location, just detent mechanism 2 can be covered and be positioned pedestal 1 outside, the first support division 231 of elastic parts 23 is positioned at turn body 22 places, below, and elasticity supports to arrive on the kink 2222 of side plate 222, the second support division 233 of elastic parts 23 is held in the first base portion 211 internal face places into shell body 21, be an elastic deformation, the shell body 21 of this kind of detent mechanism 2 is one-body molded by metal material respectively with turn body 22, not only whole member less and make in assembling more convenient, smooth and easy sense when also can promote the structural strength of detent mechanism 2 and operating, guarantee integrally-built stability simultaneously, and then reach Stability Analysis of Structures simple and convenient assembly and effect with low cost

As Figure 4-Figure 6, in figure, can know and find out, inwardly cut open and be provided with holes 31 at these circuit board 3 lateral margin places, the place ahead, and locate to be provided with plural contact 32 and jack 33 with both sides in rear around in holes 31, when the utility model is assembled, first pedestal 1 and detent mechanism 2 are broken to board-like holes 31 places, inner side that are positioned circuit board 3, each weld part 132 of its terminal group 13 just can be positioned respectively contact 32(corresponding on circuit board 3 as perforation) locate, and the welding foot 2161 in the location foot 216 at shell body 21 both sides places is upwards piercing in the jack 33 of circuit board 3, and Extendible flake 2162 is held in respectively circuit board 3 places, bottom surface, the mode of recycling perforation (Through Hole) welding is welded and is located on circuit board 3, above are only a kind of state of preferably implementing, also can utilize the mode of surface mount technology (SMT) welding to give becoming one after firm engagement, and form good electric connection state

As shown in Fig. 7-10, the utility model electric connector can be applicable to ultra-thin notebook computer (Ultra book) but is a kind of state of preferably implementing, when practical application, also can be applicable on the circuit board 3 of main frame notebook computer flat computer or other electronic installation 5 inside, body 51 and the pedestal 1 of electronic installation 5 can be formed in one or separate groups structure forms, and makes terminal group 13 can carry out with oversampling circuit plate 3 use of signal transmission and supply power supply

When user's wish by the plug of outside electric connector 4 41 by interface 20 place's transverse splicings of detent mechanism 2 when pedestal 1 is interior, can pull up or down manually turn body 22, with the axial region 213Wei axle center of shell body 21, towards outside, rotate and present opening, or can on the second base portion 221 of turn body 22, towards outside, be rotarily opened by the ejection up or down of outside electric connector 4, and by the kink 2222 turn ejections of side plate 222 on the first support division 231 of elastic parts 23, be an elastic deformation, its first support division 231 just can be inserted in the short slot 2163 that shell body 21 side plates 212 form backward adjacent to foot 216 places, location, and 22 formed interface 20 spaces of this shell body 21 and turn body become large, being beneficial to plug 41 is plugged in interface 20 along two guide piece 224 of turn body 22, and when outside electric connector 4 is inserted into location, just the hyoplastron of pedestal 1 12 can be inserted in the shell 42 of the plug 41 outside location that cover, make the flexible terminal 411 of the location that wears on plug 41 support respectively formation electric connection on each contact site 131 that is contacted with terminal group 13 simultaneously

And the turn body 22 of detent mechanism 2 is in the process of rotation; can make slipping part 223 do turn, support the action of displacement along rail portion 214 corresponding on shell body 21; and when turn body 22 is rotated down to location; the stopper slot 2141 internal face places that just can utilize stopping plate 2231 turns of slipping part 223 to be held in rail portion 214 form blocks location; in order to limit the angular range of turn body 22 sideway swivel maximums outwardly, the effect that makes turn body 22 not be vulnerable to outside electric connector 4 ejections produces structural damage or destruction; In addition, when outside electric connector 4 be inserted into the interface 20 of detent mechanism 2 interior after, its shell 42 just can ejection on the elastic fastening plate 215 of shell body 21, and when outside electric connector 4 is inserted into behind location, just can by the holding part of elastic fastening plate 215 2151 via the process of strain and reset after clasp be positioned in button hole corresponding on shell 42 421, and still can reach effect firm and that be difficult for getting loose after more than 41 plug docking of plug, also can form shielding and buffer action by detent mechanism 2, and then make the quality of whole signal transmission more stable and reliable

When user's wish is extracted outside electric connector 4, first plug 41 is laterally extracted to interface 20 places in detent mechanism 2, and make the elastic fastening plate 215 of shell body 21 depart from button hole 421 places of shell 42, just can fast plug 41 be extracted, and in the process that plug 41 exits, elastic parts 23 elasticity in can pushing by release support to arrive on turn body 22 and have the function of elastic reset, and make turn body 22 inwards rotate and present closure state with the axial region 213Wei axle center of shell body 21, also can pull and with the axial region 213Wei axle center of shell body 21, inwards do rotating closed in turn body 22 by manual mode, 2242 turns of the positioning convex point of side plate 222 are held in hole clipping 2121 corresponding on side plate 212 simultaneously and are a location, and when stopping plate 2231 turns of slipping part 223 are held in behind the stopper slot 2141 formation block location, internal face places of rail portion 214, can make 22 formed interface 20 spaces of shell body 21 and turn body diminish, whole height reduces and more slimming, to meet the compact design requirement of product

Certainly; the foregoing is only preferred embodiment of the present utility model; non-so limit to the scope of the claims of the present utility model; all utilization the utility model specifications and graphic content institute be simple and easy modification and equivalent structure variation for it, within all should being in like manner contained in scope of patent protection of the present utility model.

Claims (12)

1. an electric connector, comprise pedestal and detent mechanism, described pedestal is provided with the pedestal of a side extending lingual plate, and be positioned with up and down that dislocation is spaced and a side is provided with the terminal group of contact site in the upper and lower both side surface of hyoplastron, and the opposite side with respect to contact site is provided with the weld part that is piercing in pedestal outside, it is characterized in that: described detent mechanism comprises the shell body that is positioned pedestal outside, on the axial region of shell body, be articulated with a turn body, and between shell body and turn body, be formed with and can insert and form with the contact site of terminal group the interface being electrically connected for outside electric connector.

2. electric connector according to claim 1, it is characterized in that: described pedestal and hyoplastron are formed in one or separate groups structure forms, and in the upper and lower both side surface of hyoplastron, be concaved with respectively the plural terminals groove that can locate for terminal group, and terminal group meets high-definition multimedia audio/video interface specification.

3. electric connector according to claim 1, it is characterized in that: described shell body is provided with the first base portion, described the first base portion both sides are provided with side plate, side plate is provided with the axial region with axis hole, described turn body is provided with the second base portion, described the second base portion both sides are provided with side plate, and are provided with in side plate the projection being articulated in axis hole.

4. electric connector according to claim 3, it is characterized in that: on described side plate, be positioned at place, axial region the place ahead and be provided with rail portion, rail portion is provided with stopper slot, corresponding, described side plate is provided with the slipping part that is positioned at rail portion place, and slipping part is provided with the stopping plate that turn is held in stopper slot internal face place.

5. electric connector according to claim 3, it is characterized in that: described the first base surface is provided with hollow hole, the described hollow hole inner edge place end that extends back has the elastic fastening plate of holding part, and the first base portion is provided with the hole clipping that is positioned at rail portion the place ahead place adjacent to side plate place, then the positioning convex point in the place, top, side plate front side of turn body is provided with the hole clipping that turn is from lower to upper held in shell body.

6. electric connector according to claim 3, it is characterized in that: between described shell body and turn body, be provided with an elastic parts, and on the side plate of turn body, be formed with the kink of inside turnover, described elastic parts is provided with elasticity and supports to arrive in first support division at the kink place of side plate, described the first support division two ends bending is extended with the variant part being socketed on projection, then extend outwardly oriented retread to stretch and be held in shell body internal face place be provided with the second support division.

7. electric connector according to claim 3, is characterized in that: place, described side plate bottom side is provided with the location foot of end tool welding foot, then adjacent to foot place, location, is formed with the Extendible flake bending inwards in welding foot.

8. electric connector according to claim 3, is characterized in that: described the second both sides, base portion the place ahead are bent with the relatively inwardly guide piece of turnover adjacent to side plate place.

9. electric connector according to claim 1; it is characterized in that: described turn external body is combined with protection housing; and in the guide piece below place of turn body, be formed with the Openworks shape buckle groove connecting backward in turn body; and on containment vessel surface, be formed with an interface; its place, interface both sides is provided with clamping part; and on clamping part, all extend back and be embedded in the binding block in the buckle groove of guide piece, and binding block below adjacent to clamping part place be formed with can be for the base portion of turn body the draw-in groove of horizontal inlay card location.

10. electric connector according to claim 1, is characterized in that: the shell body of described detent mechanism and turn body are one-body molded by metal material respectively.

11. 1 kinds of electric connectors, comprise pedestal and detent mechanism, described pedestal is provided with the pedestal of a side extending lingual plate, and be positioned with up and down that dislocation is spaced and a side is provided with the terminal group of contact site in the upper and lower both side surface of hyoplastron, and the opposite side with respect to contact site is provided with the weld part that is piercing in pedestal outside, it is characterized in that: described detent mechanism comprises the shell body that is positioned pedestal outside, on the axial region of shell body, be articulated with a turn body, and between shell body and turn body, be formed with and can insert and form with the contact site of terminal group the interface being electrically connected for outside electric connector, in turn external body, be combined with protection housing again.

12. electric connectors according to claim 11, it is characterized in that: described turn body is provided with the first base portion, described the first base portion both sides are provided with side plate, and adjacent to side plate place, be all bent with the relatively inwardly guide piece of turnover in both sides, base portion the place ahead, and guide piece below place is formed with the buckle groove connecting backward in turn body, and place, formed interface both sides is provided with clamping part on containment vessel surface, and on clamping part, extend back and be embedded in the binding block in buckle groove, and binding block below is formed with and can be in the inner for the horizontal inlay card of base portion of turn body the draw-in groove of a location adjacent to clamping part place.

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