CN203690538U

CN203690538U - USB socket connector with detecting function

Info

Publication number: CN203690538U
Application number: CN201320631476.6U
Authority: CN
Inventors: 郭荣勋; 邹正荣
Original assignee: Singatron Electronic China Co Ltd
Current assignee: Singatron Electronic China Co Ltd
Priority date: 2013-10-12
Filing date: 2013-10-12
Publication date: 2014-07-02
Anticipated expiration: 2023-10-12

Abstract

A USB socket connector with a detecting function is provided. An abutting elastic arm and a conductive terminal or a second detecting terminal is designed to be normally closed. The abutting elastic arm is separated from the conductive terminal or the second detecting terminal by a housing, when a USB plug connector is plugged into the USB socket connector. Since a signal is generated by the separation of the abutting elastic arm and the conductive terminal or the second detecting terminal, the detecting function is achieved. At the same time, the normally closed design can be applied in a small space, and the misoperation due to the small space is prevented. Therefore, the USB socket connector can attain the detecting effect while having a size as same as that of the standard connector, or having an even more compact structure than that of the standard connector. In addition, the abutting elastic arm can be separated from the conductive terminal or the second detecting terminal by moving outwardly for only a small distance, so that an extra space is not occupied.

Description

The USB socket connector of tool detecting effectiveness

[technical field]

The utility model system has about a kind of USB connector, means especially the USB socket connector that can avoid the wrong and compacter a kind of tool detecting effectiveness of detecting.

[background technology]

Press, universal serial bus connector (hereinafter to be referred as USB connector), has been widely used in various electronic installation, using the connecting interface as transmitting data and power supply between two electronic installations.Although the major function of USB interface is to provide and set up the standard criterion of the transfer of data between host apparatus and external peripheral device thereof, but USB connector, particularly USB socket, also can be used as supply socket and use, host apparatus can provide external peripheral device to operate required power supply or the rechargeable battery of its inside is charged by this; And be generally used for the pin connector of transmission signal and the electric connector combination of socket connector, can be provided with inspection terminal and complete after grafting to determine pin connector and socket connector, restart transmission or the power-on supply of signal or reach the effect of other detectings.

And for reaching above-mentioned functions, please refer to TaiWan, China patent No. M426190 (with Chinese utility model patent CN202231226U), hereinafter to be referred as A case, though A case can reach detecting effectiveness, because sense terminal subsystem is located at the insulation sides semi-girder of insulating body one side, and insulation sides semi-girder system is positioned at conductive shell outside, both increased material cost so arrange, also make this connector volume become large, on the circuit board of compact arrangement, take more space, cause the waste of layout.

And be the problem that solves A case, someone proposes to improve, so that a kind of electric connector of compact conformation to be provided, please refer to TaiWan, China patent No. M450098, hereinafter to be referred as B case, B case system discloses insulating body, be located at the complex conduction terminal on insulating body, the shielding casing of coated insulation body and be installed on the inspection terminal on insulating body, this shielding casing has the two side that lays respectively at docking both sides, space, on one of them sidewall, be formed with detection shell fragment, this inspection terminal is provided with the detection arm of extension forward, this detection shell fragment tears formation from sidewall, and corresponding in order in electrical contact with detection arm with the position of detection arm, described sidewall is also integrally formed with and is positioned at the rib that detects shell fragment rear side, described rib and detection shell fragment all outwards stretch out described sidewall place plane to form the bit space that allows that is positioned at docking space one side, described detection arm is positioned at this allows bit space protrude into described docking space, on described rib, lower edge is connected with described sidewall.

Though B case can reduce, A case material cost increases and volume becomes the problem such as large, but tear and form by the sidewall of shielding casing because detecting shell fragment system, therefore the intensity of shielding casing can die down, and B case inventor also finds the problem that protective barrier casing rigidity dies down, therefore increase this rib simultaneously, to keep the intensity of sidewall, relatively also improve manufacturing cost and increase this rib.Therefore, the shielding casing of the relatively general public rule of B case still needs to increase cost, in addition, under normality, inspection terminal is to be to separate setting (Normal open) with detecting shell fragment, for example, in the time that a pair of connected components (: USB plug connector) inserts, this can compress inspection terminal laterally to connected components, and force with to detect shell fragment in electrical contact, and reach detecting function, though can seeing through detection shell fragment set on inspection terminal and shielding casing, B case reaches detecting function, but because generally public protective barrier enclosure interior space of advising is too narrow and small, therefore B case need and detect shell fragment by rib and all outwards stretch out described sidewall place plane to form the bit space that allows of corresponding detection arm, therefore, the volume of B case shielding casing is still large than general public rule shielding casing.

Separately, please refer to TaiWan, China patent No. M431478, hereinafter to be referred as C case, C case discloses a detecting elastic arm that utilizes inspection terminal and the moulding of metal shell institute, to form detecting structure.Though can reach the object of detecting, because extending, this sense terminal subsystem exposes outside this metal shell, and easily because collision makes this inspection terminal crooked or damage, and institute takes up space also larger.

When aforementioned connector is applied on electronic installation, no matter be the structure that adopts A case, B case or C case, all because volume is large compared with the volume of general public rule connector, under the application of the confined space, certainly will be limited to, maybe need the configuration of circuit or other assemblies of revising electronic installation, this causes the manufacture puzzlement of system manufacturer, the necessity that needs to be improved in fact.In addition, A case, B case and C case have a common ground, be all to utilize inspection terminal to contact with the detection shell fragment (detecting shell fragment) of shielding casing (being conductive shell) and the effectiveness that reaches detecting, and because of inspection terminal with detect shell fragment be permanent separation (Normal open), therefore need certain space between the two, avoid after long-time use, make inspection terminal or detect shell fragment distortion, and allow distance between the two become closely and false touch, and produce the wrong problem of detecting.Therefore, for avoiding the problems referred to above A case and C case just inspection terminal can be placed on to conductive shell outside, or, B case is just designed shielding casing one and is allowed bit space, in addition, therefore the sidewall of B case is because allowing the design of bit space form hollow out, also be positioned at outside side arm because detecting shell fragment simultaneously, therefore shielding casing is in step down locus place cannot tear again formation fixed pin of correspondence, be fixed on circuit board to peg graft, therefore, on fixing, only can lean on the installation foot of shielding casing rear end to be fixed, obviously not enough on constant intensity; The inventor is solution foregoing problems, thus the utility model scheme is proposed to improve it, and provide compared with A case, B case or the less connector of C case volume.

[summary of the invention]

The utility model main purpose is providing the USB socket connector of a kind of tool detecting effectiveness, between metal shell and conducting terminal or inspection terminal, adopts permanent mode contact, to avoid false touch generation to detect mistake, and can provide compacter connector.

The utility model main purpose is providing a kind of USB socket connector of tool detecting effectiveness, and it can be advised under the basis of connector same volume in public affairs, reaches the object of detecting function.

The utility model mainly provides a kind of USB socket connector of tool detecting effectiveness, it is to include an insulating body, be located at the plural conductive terminal on this insulating body and be coated on this insulating body and this conducting terminal is outer and form a metal shell of a grafting room, the tongue that this insulating body cording has a base portion and extended to form forward by this base portion, this tongue cording has for this conducting terminal setting a pair of contact surface thereon, be positioned at the two side faces of these docking end face both sides and be positioned at a butt end face of the another side of this docking end face, this conducting end subsystem includes a first end subgroup and one second terminal group, wherein, this metal shell is more extended with a butt elastic arm towards this conducting terminal, under normality, this butt elastic arm system is electrically connected mutually with a wherein terminal of this first end subgroup or this second terminal group, by this, this USB socket connector can be pegged graft for a standard USB plug connector or a non-standard USB plug connector, and this standard USB plug connector family is according to USB specification, and there is a modular housing, this non-standard USB plug connector family has a non-standard shell, this non-standard shell inserts the degree of depth of this USB socket connector, and this modular housing is dark, wherein, when this standard USB plug connector or this non-standard USB plug connector are inserted into this grafting room, this modular housing or this non-standard shell all can be supported this butt elastic arm, and it is separated with this first end subgroup or this second terminal group.

This metal shell cording has a roof and the diapire in the face of this docking end face and this butt end face respectively, between this roof and this diapire, be more connected with two sidewalls, this first end subgroup is two pairs of signal terminals that include an earth terminal and be positioned at these earth terminal both sides, this butt elastic arm system is extended to form towards this earth terminal one by this diapire, under normality, this butt elastic arm system is electrically connected mutually with this earth terminal, simultaneously, this standard USB plug connector or this non-standard USB plug connector family are respectively equipped with one the 3rd terminal group and one the 4th terminal group of corresponding contact first end subgroup and the second terminal group, before this first end subgroup contacts with the 3rd terminal group, this modular housing or this non-standard shell all can be supported this butt elastic arm, and it is separated with this earth terminal.This tongue in to should butt elastic arm position system be provided with a hollow hole, this earth terminal pastern part is exposed in this hollow hole, this butt elastic arm can see through this hollow hole and be electrically connected mutually with this earth terminal.

This USB socket connector more includes one first inspection terminal, its cording has one first contact site extending on this tongue side, between this metal shell and this first inspection terminal, be to be provided with an electroconductive elastic sheet, under normality, this electroconductive elastic sheet system is electrically connected mutually with this first contact site, on the bearing of trend of this tongue, the position that this electroconductive elastic sheet contacts with this first inspection terminal, the position that this butt elastic arm contacts with this second inspection terminal is away from this base portion.

This tongue side is in being concaved with at least one groove near this system of base position place, and this first contact part is located in this groove.

This electroconductive elastic sheet system is bent in this grafting room by the sidewall one of this this metal shell.This electroconductive elastic sheet system comprises the bend that is bent to form towards this base portion by this sidewall ora terminalis, connect this bend and along a pressure contact portion that extends to a junction in grafting room and be connected this connecting portion between this base portion and this sidewall, this pressure contact portion system and this first contact site are in electrical contact.This electroconductive elastic sheet system is extended to form towards this base portion direction by this tongue, and thering is a junction roughly trimming with this sidewall, a pressure contact portion that is connected this connecting portion and extends the abutting part arranging and connect this abutting part towards this first contact site inclination, this pressure contact portion system is in electrical contact with this first contact site.This electroconductive elastic sheet system is connected to this sidewall, and comprise the bend that is bent to form towards this base portion, connect this bend and along extending to a junction in grafting room between this base portion and this sidewall and being connected a pressure contact portion of this connecting portion, this pressure contact portion system is in electrical contact with this first contact site.

The utility model separately provides a kind of USB socket connector of tool detecting effectiveness, it is to include an insulating body, be located at the plural conductive terminal on this insulating body and be coated on this insulating body and this conducting terminal is outer and form a metal shell of a grafting room, the tongue that this insulating body cording has a base portion and extended to form forward by this base portion, this tongue cording has for this conducting terminal setting a pair of contact surface thereon, be positioned at the two side faces of these docking end face both sides and be positioned at a butt end face of the another side of this docking end face, this conducting end subsystem includes a first end subgroup and one second terminal group, wherein, this conducting terminal more includes one second inspection terminal, simultaneously, this metal shell is extended with a butt elastic arm towards this second inspection terminal, under normality, this butt elastic arm system is electrically connected mutually with this second inspection terminal, by this, this USB socket connector can be pegged graft for a standard USB plug connector or a non-standard USB plug connector, and this standard USB plug connector family is according to USB specification, and there is a modular housing, this non-standard USB plug connector family has a non-standard shell, and this non-standard shell inserts the degree of depth of this USB socket connector, this modular housing is dark, wherein, when this standard USB plug connector or this non-standard USB plug connector are inserted into this grafting room, this modular housing or this non-standard shell all can be supported this butt elastic arm, and it is separated with this second inspection terminal.

This metal shell cording has a roof and the diapire in the face of this docking end face and this butt end face respectively, between this roof and this diapire, be more connected with two sidewalls, this first end subgroup cording has five terminals, be respectively an earth terminal and be positioned at two pairs of signal terminals of these earth terminal both sides, and this second sense terminal subsystem is located at this earth terminal and wherein between a pair of signal terminal, this butt elastic arm system is extended to form towards this second inspection terminal one by this diapire, and under normality, this butt elastic arm system is electrically connected mutually with this second inspection terminal.This tongue in to should butt elastic arm position system be provided with a hollow hole, this second inspection terminal pastern part is exposed in this hollow hole, this butt elastic arm can see through this hollow hole and be electrically connected mutually with this second inspection terminal.

This electroconductive elastic sheet system is bent in this grafting room by the sidewall one of this this metal shell.This electroconductive elastic sheet system comprises the bend that is bent to form towards this base portion by this sidewall ora terminalis, connect this bend and along a pressure contact portion that extends to a junction in grafting room and be connected this connecting portion between this base portion and this sidewall, this pressure contact portion system and this first contact site are in electrical contact.This electroconductive elastic sheet system is extended to form towards this base portion direction by this tongue, and thering is a junction roughly trimming with this sidewall, a pressure contact portion that is connected this connecting portion and extends the abutting part arranging and connect this abutting part towards this first contact site inclination, this pressure contact portion system is electrically connected mutually with this first contact site.This electroconductive elastic sheet system is connected to this sidewall, and comprise the bend that is bent to form towards this base portion, connect this bend and along extending to a junction in grafting room between this base portion and this sidewall and being connected a pressure contact portion of this connecting portion, this pressure contact portion system is in electrical contact with this first contact site.

The utility model provides a kind of USB socket connector of tool detecting effectiveness again, it can be pegged graft for a standard USB plug connector or a non-standard USB plug connector, and this standard USB pin connector is according to USB specification, and there is a modular housing, this non-standard USB plug connector family has a non-standard shell, and this non-standard shell inserts the degree of depth of this USB socket connector, this modular housing is dark, this USB socket connector family includes: an insulating body, the tongue that cording has a base portion and extended to form forward by this base portion, this tongue cording has a pair of contact surface, be positioned at the two side faces of these docking end face both sides and be positioned at a butt end face of the another side of this docking end face, plural conductive terminal, is to be located on this insulating body, and part is extended on this docking end face, one metal shell, is that to be coated on this insulating body and this conducting terminal outer and form a grafting room, and this metal shell is extended with a butt elastic arm towards this conducting terminal, and under normality, this butt elastic arm system is electrically connected mutually with a conducting terminal wherein, by this, when this standard USB plug connector or this non-standard USB plug connector are inserted into this grafting room, this modular housing or this non-standard shell all can compress this butt elastic arm, and it is separated with this conducting terminal.

This conducting end subsystem includes a first end subgroup and one second terminal group, this first end subgroup is two pairs of signal terminals that include an earth terminal and be positioned at these earth terminal both sides, this butt elastic arm system is extended to form towards this earth terminal one by this metal shell, under normality, this butt elastic arm system is electrically connected mutually with this earth terminal, simultaneously, this standard USB plug connector or this non-standard USB plug connector family are respectively equipped with one the 3rd terminal group and one the 4th terminal group of corresponding contact first end subgroup and the second terminal group, before this first end subgroup contacts with the 3rd terminal group, this modular housing or this non-standard shell all can be supported this butt elastic arm, and it is separated with this earth terminal.This tongue in to should butt elastic arm position system be provided with a hollow hole, this earth terminal pastern part is exposed in this hollow hole, this butt elastic arm can see through this hollow hole and be electrically connected mutually with this earth terminal.

This conducting end subsystem includes a first end subgroup, one second terminal group and one second inspection terminal, this first end subgroup is two pairs of signal terminals that include an earth terminal and be positioned at these earth terminal both sides, and this second sense terminal subsystem is located at this earth terminal and wherein between a pair of signal terminal, this butt elastic arm system is extended to form towards this earth terminal one by this metal shell, and under normality, this butt elastic arm system is electrically connected mutually with this second inspection terminal.This tongue in to should butt elastic arm position system be provided with a hollow hole, this second inspection terminal pastern part is exposed in this hollow hole, this butt elastic arm can see through this hollow hole and be electrically connected mutually with this second inspection terminal.

This USB socket connector more includes one first inspection terminal, its cording has one first contact site extending on this tongue side, between this metal shell and this first inspection terminal, be to be provided with an electroconductive elastic sheet, under normality, this electroconductive elastic sheet system is electrically connected mutually with this first contact site, on the bearing of trend of this tongue, the position that this electroconductive elastic sheet contacts with this first inspection terminal, the position that this butt elastic arm contacts with this second inspection terminal is away from this base portion.This tongue side is in being concaved with at least one groove near this system of base position place, and this first contact part is located in this groove.

The utility model will be designed to permanent contact between butt elastic arm and conducting terminal or the second inspection terminal, and in the time that USB plug connector inserts, can both be separated by shell, by, the produced signal that separates of butt elastic arm and conducting terminal or the second inspection terminal, to reach the effectiveness of detecting, simultaneously, the design of permanent contact can be used under narrow space, can be because of the too raw misoperation of abortion of space, be with, can advise under the basis of connector same volume in public affairs, reach the object of detecting function, compacter connector maybe can be provided, in addition, this butt elastic arm only must can separate with this conducting terminal or this second inspection terminal towards a bit of distance of outer displacement, therefore can the occupying volume external space.

The utility model above-mentioned purpose, advantage and characteristic are by following preferred embodiment and coordinate graphic being elaborated, more to understand in depth.

[accompanying drawing explanation]

Fig. 1 is the combination stereogram of USB socket connector first embodiment of the utility model tool detecting effectiveness.

Fig. 2 is the exploded perspective view of USB socket connector first embodiment of the utility model tool detecting effectiveness.

Fig. 3 is the schematic diagram of the first end subgroup of USB socket connector first embodiment of the utility model tool detecting effectiveness.

Fig. 4 is the assembled sectional view of USB socket connector first embodiment of the utility model tool detecting effectiveness.

Fig. 5 is another assembled sectional view of USB socket connector first embodiment of the utility model tool detecting effectiveness.

Fig. 6 is that USB socket connector first embodiment of the utility model tool detecting effectiveness and first group of standard USB plug connector connect schematic diagram.

Fig. 7 is that USB socket connector first embodiment of the utility model tool detecting effectiveness and second group of standard USB plug connector connect schematic diagram.

Fig. 8 is that USB socket connector first embodiment of the utility model tool detecting effectiveness and the group of non-standard USB plug connector connect schematic diagram.

Fig. 9 is the combination stereogram of USB socket connector second embodiment of the utility model tool detecting effectiveness.

Figure 10 is the assembled sectional view of USB socket connector second embodiment of the utility model tool detecting effectiveness.

Figure 11 is the combination stereogram of USB socket connector the 3rd embodiment of the utility model tool detecting effectiveness.

Figure 12 is the exploded perspective view of USB socket connector the 3rd embodiment of the utility model tool detecting effectiveness.

Figure 13 is the schematic diagram of the first end subgroup of USB socket connector the 3rd embodiment of the utility model tool detecting effectiveness.

Figure 14 is the assembled sectional view of USB socket connector the 3rd embodiment of the utility model tool detecting effectiveness.

Figure 15 is that USB socket connector the 3rd embodiment of the utility model tool detecting effectiveness and first group of standard USB plug connector connect schematic diagram.

Figure 16 is that USB socket connector the 3rd embodiment of the utility model tool detecting effectiveness and second group of standard USB plug connector connect schematic diagram.

Symbol description:

100 USB socket connectors

10 insulating body 11 base portions

111 group-connecting groove 12 tongues

121 docking end face 122 sides

123 butt end face 124 grooves

125 hollow hole 20 first inspection terminals

21 first contact site 22 first weld parts

30 conducting terminal 31 first end subgroups

311 earth terminal 312 signal terminals

32 second terminal group 33 second inspection terminals

331 second contact site 332 second weld parts

40 metal shell 41 roofs

42 diapire 43 sidewalls

431 snapping frame mouth 44 electroconductive elastic sheets

441 bend 442 connecting portions

443 pressure contact portion 444 connecting portions

445 abutting part 446 pressure contact portions

The front affixed pin of 45 butt elastic arm 46

47 rear affixed pin 50 electroconductive elastic sheets

51 substrate 52 snapping shell fragments

53 bend 54 connecting portions

55 pressure contact portion C grafting rooms

200 standard USB plug connector 201 modular housings

202 the 3rd terminal group 203 the 4th terminal group

The non-standard shell of 300 non-standard USB plug connector 301

[embodiment]

Refer to shown in Fig. 1 and Fig. 2, the utility model USB socket connector 100 is to include: an insulating body 10, the tongue 12 that cording has a base portion 11 and extended to form forward by this

base portion

11, 11 liang of side-lines of this base portion run through respectively and are provided with a group-connecting groove 111 towards the both sides of this tongue 12, these tongue 12 cordings have a pair of contact surface 121, be positioned at the two side faces 122 of these docking end face 121 both sides and be positioned at a butt end face 123 of these docking end face 121 another sides, simultaneously, the side 122 of this tongue 12 is in being concaved with at least one groove 124 near these base portion 11 position systems, in the utility model embodiment, 122 positions, two sides of this tongue 12 are all provided with groove 124, and be connected with these group-connecting grooves 111 respectively, in addition, this tongue 12 in to should abutment end face 123 positions systems be provided with a hollow hole 125 (as shown in Figure 5).

At least one the first inspection terminal 20, system is located on this insulating body 10, and there is one first contact site 21 extending on these tongue 12 sides, this first contact site 21 is roughly smooth on this groove 124, in the utility model embodiment, these the first inspection terminal 20 cordings have two, and wear and be positioned on this base portion 11 by this group-connecting groove 111 respectively, these first contact sites 21 extend in this groove 124, in addition, this first inspection terminal 20 in to should first contact site 21 another ends systems more be extended with one first weld part 22.

Please coordinate simultaneously and consult shown in Fig. 3, plural conductive terminal 30, system is located at respectively on this insulating body 10, and part extension is arranged on the docking end face 121 of this tongue 12, and these conducting terminals 30 are one second terminal group 32 that comprises a first end subgroup 31 with five terminals and have four terminals, this first end subgroup 31 is two pairs of signal terminals 312 that include an earth terminal 311 and be positioned at these earth terminal 311 both sides, in this earth terminal 311 of the utility model the first embodiment and be to be wherein more provided with one second inspection terminal 33 between a pair of signal terminal 312, this second inspection terminal 33 is embedded moulding (insert molding) in this insulating body 10, and there is one second contact site 331 and one second weld part 332, these the second contact site 331 pastern parts are exposed in this hollow hole 125, this second weld part 332 is extended by this base portion 11.

Shown in Fig. 4 and Fig. 5, one metal shell 40, system is coated on this insulating body 10, outside this first inspection terminal 20 and these conducting terminals 30, and form a grafting room C, and these metal shell 40 cordings have a roof 41 and the diapire 42 in the face of this docking end face 121 and this butt end face 123 respectively, between this roof 41 and this diapire 42, be more connected with two sidewalls 43, simultaneously, this metal shell 40 is to extend and be provided with an electroconductive elastic sheet 44 towards these the first contact site 21 one, under normality, this electroconductive elastic sheet 44 is in electrical contact with this first contact site 21, in the utility model the first embodiment, this electroconductive elastic sheet 44 is to be bent in this grafting room C by this sidewall 43, and it is to comprise the bend 441 being bent to form towards this base portion 11 by this sidewall 43 ora terminalis, connect this bend 441 and along extending to a junction 442 in grafting room C between this base portion 11 and this sidewall 43 and being connected a pressure contact portion 443 of this connecting portion 442, this pressure contact portion 443 is in electrical contact with this first contact site 21, in addition, the diapire 42 of this metal shell 40 is more extended with a butt elastic arm 45 towards these the second inspection terminal 33 one, under normality, this butt elastic arm 45 is in electrical contact with this second inspection terminal 33, this butt elastic arm 45 can see through this hollow hole 125 and in electrical contact with this second inspection terminal 33, wherein, on the bearing of trend of this tongue 12, the position that this electroconductive elastic sheet 44 contacts with this first inspection terminal 20, the position that this butt elastic arm 45 contacts with this second inspection terminal 33 is away from this base portion 11, in the utility model embodiment, formation two front affixed pin 46 more can one be torn in sidewall 43 stage casings of this metal shell 40, and extend to form two rear affixed pin 47 in rear fragment position one, before these, rear affixed pin 46, 47 is can peg graft to be fixed in a circuit board (not shown), to increase constant intensity.

By for further understanding the utility model structural feature, application technology means and being expected effect of reaching, hereby the utility model occupation mode is narrated, believe and ought be able to have more deep and concrete understanding to the utility model therefrom, as described below:

Please coordinate simultaneously and consult shown in Fig. 6, under normality, this butt elastic arm 45 is to see through this hollow hole 125 and in electrical contact with this second inspection terminal 33, in a standard USB plug connector 200 is inserted into this grafting room C time, the set modular housing 201 of this standard USB plug connector 200 is to support this butt elastic arm 45, and it is separated with this second inspection terminal 33, the signal producing by both, and reach the effectiveness of detecting, in addition, more can insert a non-standard USB plug connector 300 (for example: USB PD (Power Delivery)) to this grafting room C, and the position that this electroconductive elastic sheet 44 contacts with this first inspection terminal 20, position contacting with this second inspection terminal 33 because of this butt elastic arm 45 is away from this base portion 11, therefore no matter be that this standard USB plug connector 200 or this non-standard USB plug connector 300 all can make this butt elastic arm 45 separate with this second inspection terminal 33, refer to shown in Fig. 7, under normal conditions, this electroconductive elastic sheet 44 is in electrical contact with this first inspection terminal 20, and in this standard USB plug connector 200 is inserted into this grafting room C time, this modular housing 201 is to be not enough to this electroconductive elastic sheet 44 to separate with this first inspection terminal 20, again please refer to shown in Fig. 8, in the time that this non-standard USB plug connector 300 inserts in this grafting room C, the degree of depth of inserting these USB socket connectors 100 because of its set non-standard shell 301 is because this modular housing 201 is dark, therefore these pressure contact portion 443 ejections can be opened, and it is separated with this first contact site 21, in the same manner, separate produced signal by this electroconductive elastic sheet 44 with this first inspection terminal 20, the same effectiveness that can reach detecting.

The utility model is designed to permanent contact by between electroconductive elastic sheet 44 and the first inspection terminal 20 or butt elastic arm 45 and the second inspection terminal 33, this kind of mode can be used under narrow space, and can be because of the misoperation of the too little generation in space, be with, can advise under the basis of connector same volume in public affairs, reach the object of detecting function, or provide compacter connector, in addition, this electroconductive elastic sheet 44 or this butt elastic arm 45 only must can separate with the first inspection terminal 20 or the second inspection terminal 33 towards a bit of distance of outer displacement, therefore can the occupying volume external space.

Separately, refer to shown in Fig. 9 and Figure 10, the utility model the second embodiment is all identical with aforementioned the first embodiment substantially, its Main Differences be in, this electroconductive elastic sheet 44 is to be torn and formed by these sidewall 43 stage casings, and extended to form towards these base portion 11 directions by this tongue 12, these electroconductive elastic sheet 44 cordings have roughly a junction 444 trimming with this sidewall 43, a pressure contact portion 446 that connects this connecting portion 444 and tilt to extend the abutting part 445 arranging and connect this abutting part 445 towards this first contact site 21, under normality, this pressure contact portion 446 is in electrical contact with this first contact site 21, and the utility model the second embodiment can provide the electroconductive elastic sheet 44 of the longer arm of force, and all the other functions are all identical with aforementioned the first embodiment, no longer repeated.

Refer to shown in Figure 11 to Figure 14, the utility model the 3rd embodiment is all identical with aforementioned the first embodiment substantially, and its Main Differences is, between this metal shell 40 and this first inspection terminal 20, be to be provided with an electroconductive elastic sheet 50, this electroconductive elastic sheet 50 is to be connected on this metal shell 40, in the utility model embodiment, the sidewall 43 of this metal shell 40 is respectively equipped with a snapping frame mouth 431 in contiguous these base portion 11 position systems, this electroconductive elastic sheet 50 is to comprise a substrate 51, torn the snapping shell fragment 52 forming by these substrate 51 central authorities, a bend 53 that connects this substrate 51 and be bent to form towards this base portion 11, connect this bend 53 and along extending to a junction 54 in grafting room C between this base portion 11 and this sidewall 43 and being connected a pressure contact portion 55 of this connecting portion 54, this pressure contact portion 55 is in electrical contact with this first contact site 21, wherein, this snapping shell fragment 52 is to be fixed in this snapping frame mouth 431 by these sidewall 43 outside snappings, in addition, in the utility model the 3rd embodiment, there is no aforementioned the second inspection terminal 33 is set, the butt elastic arm 45 that this diapire 42 extends to form is directly to see through this hollow hole 125 and in electrical contact with this earth terminal 311, with respect to the first embodiment, the 3rd embodiment has reduced this second inspection terminal 33, therefore manufacturing cost can more reduce, and all the other functions are all identical with aforementioned the first embodiment, no longer repeated.

Refer to shown in Figure 15, for the utility model the 3rd embodiment and standard USB plug connector first group connects schematic diagram, under normal conditions, this butt elastic arm 45 is directly to see through this hollow hole 125 and in electrical contact with this earth terminal 311, simultaneously, this standard USB plug connector 200 is one the 3rd terminal group 202 that is respectively equipped with corresponding contact first end subgroup 31 and the second terminal group 32, and one the 4th terminal group 203, in the time that this standard USB plug connector 200 inserts in this grafting room C, before this first end subgroup 31 contacts with the 3rd terminal group 202, this modular housing 201 can be supported this butt elastic arm 45, and it is separated with this earth terminal 311, refer to shown in Figure 16, in the time that this standard USB plug connector 200 is inserted to location, this modular housing 201 can continue to support this butt elastic arm 45, and this first end subgroup 31 and this second terminal group 32 can be in electrical contact with the 3rd terminal group 202 and the 4th terminal group 203 respectively, separate produced signal by this earth terminal 311 with this butt elastic arm 45, and reach the effectiveness of detecting, while inserting this non-standard USB plug connector 300, identical with this standard USB plug connector 200, therefore repeat no more.

The specific embodiment being proposed in the detailed description of preferred embodiment is only for being easy to understand the utility model technology contents, not the utility model is narrowly limited to embodiment, all persons that is familiar with technique carry out other pattern enforcement not departing under this creation spirit, and the equivalence that all should be considered as this case claim is implemented.

Claims

1. the USB socket connector of a tool detecting effectiveness, it is to include an insulating body, be located at the plural conductive terminal on this insulating body and be coated on this insulating body and this conducting terminal is outer and form a metal shell of a grafting room, the tongue that this insulating body cording has a base portion and extended to form forward by this base portion, this tongue cording has for this conducting terminal setting a pair of contact surface thereon, be positioned at the two side faces of these docking end face both sides and be positioned at a butt end face of the another side of this docking end face, this conducting end subsystem includes a first end subgroup and one second terminal group, be primarily characterized in that: this metal shell is more extended with a butt elastic arm towards this conducting terminal, under normality, this butt elastic arm system is electrically connected mutually with a wherein terminal of this first end subgroup or this second terminal group, by this, this USB socket connector can be pegged graft for a standard USB plug connector or a non-standard USB plug connector, and this standard USB plug connector family is according to USB specification, and there is a modular housing, this non-standard USB plug connector family has a non-standard shell, this non-standard shell inserts the degree of depth of this USB socket connector, and this modular housing is dark, wherein, when this standard USB plug connector or this non-standard USB plug connector are inserted into this grafting room, this modular housing or this non-standard shell all can be supported this butt elastic arm, and it is separated with this first end subgroup or this second terminal group.

2. the USB socket connector of tool detecting effectiveness as claimed in claim 1, it is characterized in that: this metal shell cording has a roof and the diapire in the face of this docking end face and this butt end face respectively, between this roof and this diapire, be more connected with two sidewalls, this first end subgroup is two pairs of signal terminals that include an earth terminal and be positioned at these earth terminal both sides, this butt elastic arm system is extended to form towards this earth terminal one by this diapire, under normality, this butt elastic arm system is electrically connected mutually with this earth terminal, simultaneously, this standard USB plug connector or this non-standard USB plug connector family are respectively equipped with one the 3rd terminal group and one the 4th terminal group of corresponding contact first end subgroup and the second terminal group, before this first end subgroup contacts with the 3rd terminal group, this modular housing or this non-standard shell all can be supported this butt elastic arm, and it is separated with this earth terminal.

3. the USB socket connector of tool detecting effectiveness as claimed in claim 2, it is characterized in that: this tongue in to should butt elastic arm position system be provided with a hollow hole, this earth terminal pastern part is exposed in this hollow hole, and this butt elastic arm can see through this hollow hole and be electrically connected mutually with this earth terminal.

4. the USB socket connector of the detecting of the tool as described in claim 2 to 3 any one effectiveness, it is characterized in that: this USB socket connector more includes one first inspection terminal, its cording has one first contact site extending on this tongue side, between this metal shell and this first inspection terminal, be to be provided with an electroconductive elastic sheet, under normality, this electroconductive elastic sheet system is electrically connected mutually with this first contact site, on the bearing of trend of this tongue, the position that this electroconductive elastic sheet contacts with this first inspection terminal, the position that this butt elastic arm contacts with this conducting terminal is away from this base portion.

5. the USB socket connector of tool detecting effectiveness as claimed in claim 4, is characterized in that: this tongue side is in being concaved with at least one groove near this system of base position place, and this first contact part is located in this groove.

6. the USB socket connector of tool detecting effectiveness as claimed in claim 5, is characterized in that: this electroconductive elastic sheet system is bent in this grafting room by the sidewall one of this this metal shell.

7. the USB socket connector of tool detecting effectiveness as claimed in claim 6, it is characterized in that: this electroconductive elastic sheet system comprises the bend that is bent to form towards this base portion by this sidewall ora terminalis, connect this bend and along a pressure contact portion that extends to a junction in grafting room and be connected this connecting portion between this base portion and this sidewall, this pressure contact portion system and this first contact site are in electrical contact.

8. the USB socket connector of tool detecting effectiveness as claimed in claim 6, it is characterized in that: this electroconductive elastic sheet system is extended to form towards this base portion direction by this tongue, and thering is a junction roughly trimming with this sidewall, a pressure contact portion that is connected this connecting portion and extends the abutting part arranging and connect this abutting part towards this first contact site inclination, this pressure contact portion system is in electrical contact with this first contact site.

9. the USB socket connector of tool detecting effectiveness as claimed in claim 6, it is characterized in that: this electroconductive elastic sheet system is connected to this sidewall, and comprise the bend that is bent to form towards this base portion, connect this bend and along extending to a junction in grafting room between this base portion and this sidewall and being connected a pressure contact portion of this connecting portion, this pressure contact portion system is in electrical contact with this first contact site.

10. the USB socket connector of a tool detecting effectiveness, it is to include an insulating body, be located at the plural conductive terminal on this insulating body and be coated on this insulating body and this conducting terminal is outer and form a metal shell of a grafting room, the tongue that this insulating body cording has a base portion and extended to form forward by this base portion, this tongue cording has for this conducting terminal setting a pair of contact surface thereon, be positioned at the two side faces of these docking end face both sides and be positioned at a butt end face of the another side of this docking end face, this conducting end subsystem includes a first end subgroup and one second terminal group, be primarily characterized in that: this conducting terminal more includes one second inspection terminal, simultaneously, this metal shell is extended with a butt elastic arm towards this second inspection terminal, under normality, this butt elastic arm system is electrically connected mutually with this second inspection terminal, by this, this USB socket connector can be pegged graft for a standard USB plug connector or a non-standard USB plug connector, and this standard USB plug connector family is according to USB specification, and there is a modular housing, this non-standard USB plug connector family has a non-standard shell, and this non-standard shell inserts the degree of depth of this USB socket connector, this modular housing is dark, wherein, when this standard USB plug connector or this non-standard USB plug connector are inserted into this grafting room, this modular housing or this non-standard shell all can be supported this butt elastic arm, and it is separated with this second inspection terminal.

The USB socket connector of 11. tool detecting effectiveness as claimed in claim 10, it is characterized in that: this metal shell cording has a roof and the diapire in the face of this docking end face and this butt end face respectively, between this roof and this diapire, be more connected with two sidewalls, this first end subgroup cording has five terminals, be respectively an earth terminal and be positioned at two pairs of signal terminals of these earth terminal both sides, and this second sense terminal subsystem is located at this earth terminal and wherein between a pair of signal terminal, this butt elastic arm system is extended to form towards this second inspection terminal one by this diapire, under normality, this butt elastic arm system is electrically connected mutually with this second inspection terminal.

The USB socket connector of 12. tool detecting effectiveness as claimed in claim 11, it is characterized in that: this tongue in to should butt elastic arm position system be provided with a hollow hole, this the second inspection terminal pastern part is exposed in this hollow hole, and this butt elastic arm can see through this hollow hole and be electrically connected mutually with this second inspection terminal.

The USB socket connector of 13. tool as described in claim 10 to 12 any one detecting effectiveness, it is characterized in that: this USB socket connector more includes one first inspection terminal, its cording has one first contact site extending on this tongue side, between this metal shell and this first inspection terminal, be to be provided with an electroconductive elastic sheet, under normality, this electroconductive elastic sheet system is electrically connected mutually with this first contact site, on the bearing of trend of this tongue, the position that this electroconductive elastic sheet contacts with this first inspection terminal, the position that this butt elastic arm contacts with this second inspection terminal is away from this base portion.

The USB socket connector of 14. tool detecting effectiveness as claimed in claim 13, is characterized in that: this tongue side is in being concaved with at least one groove near this system of base position place, and this first contact part is located in this groove.

The USB socket connector of 15. tool detecting effectiveness as claimed in claim 14, is characterized in that: this electroconductive elastic sheet system is bent in this grafting room by the sidewall one of this this metal shell.

The USB socket connector of 16. tool detecting effectiveness as claimed in claim 15, it is characterized in that: this electroconductive elastic sheet system comprises the bend that is bent to form towards this base portion by this sidewall ora terminalis, connect this bend and along a pressure contact portion that extends to a junction in grafting room and be connected this connecting portion between this base portion and this sidewall, this pressure contact portion system and this first contact site are in electrical contact.

The USB socket connector of 17. tool detecting effectiveness as claimed in claim 15, it is characterized in that: this electroconductive elastic sheet system is extended to form towards this base portion direction by this tongue, and thering is a junction roughly trimming with this sidewall, a pressure contact portion that is connected this connecting portion and extends the abutting part arranging and connect this abutting part towards this first contact site inclination, this pressure contact portion system is electrically connected mutually with this first contact site.

The USB socket connector of 18. tool detecting effectiveness as claimed in claim 15, it is characterized in that: this electroconductive elastic sheet system is connected to this sidewall, and comprise the bend that is bent to form towards this base portion, connect this bend and along extending to a junction in grafting room between this base portion and this sidewall and being connected a pressure contact portion of this connecting portion, this pressure contact portion system is in electrical contact with this first contact site.

The USB socket connector of 19. 1 kinds of tool detecting effectiveness, it can be pegged graft for a standard USB plug connector or a non-standard USB plug connector, and this standard USB plug connector family is according to USB specification, and there is a modular housing, this non-standard USB plug connector family has a non-standard shell, and this non-standard shell inserts the degree of depth of this USB socket connector, this modular housing is dark, this USB socket connector family includes: an insulating body, the tongue that cording has a base portion and extended to form forward by this base portion, this tongue cording has a pair of contact surface, be positioned at the two side faces of these docking end face both sides and be positioned at a butt end face of the another side of this docking end face, plural conductive terminal, is to be located on this insulating body, and part is extended on this docking end face, one metal shell, is that to be coated on this insulating body and this conducting terminal outer and form a grafting room, and this metal shell is extended with a butt elastic arm towards this conducting terminal, and under normality, this butt elastic arm system is electrically connected mutually with a conducting terminal wherein, by this, when this standard USB plug connector or this non-standard USB plug connector are inserted into this grafting room, this modular housing or this non-standard shell all can compress this butt elastic arm, and it is separated with this conducting terminal.

The USB socket connector of 20. tool detecting effectiveness as claimed in claim 19, it is characterized in that: this conducting end subsystem includes a first end subgroup and one second terminal group, this first end subgroup is two pairs of signal terminals that include an earth terminal and be positioned at these earth terminal both sides, this butt elastic arm system is extended to form towards this earth terminal one by this metal shell, under normality, this butt elastic arm system is electrically connected mutually with this earth terminal, simultaneously, this standard USB plug connector or this non-standard USB plug connector family are respectively equipped with one the 3rd terminal group and one the 4th terminal group of corresponding contact first end subgroup and the second terminal group, before this first end subgroup contacts with the 3rd terminal group, this modular housing or this non-standard shell all can be supported this butt elastic arm, and it is separated with this earth terminal.

The USB socket connector of 21. tool detecting effectiveness as claimed in claim 20, it is characterized in that: this tongue in to should butt elastic arm position system be provided with a hollow hole, this earth terminal pastern part is exposed in this hollow hole, and this butt elastic arm can see through this hollow hole and be electrically connected mutually with this earth terminal.

The USB socket connector of 22. tool detecting effectiveness as claimed in claim 19, it is characterized in that: this conducting end subsystem includes a first end subgroup, one second terminal group and one second inspection terminal, this first end subgroup is two pairs of signal terminals that include an earth terminal and be positioned at these earth terminal both sides, and this second sense terminal subsystem is located at this earth terminal and wherein between a pair of signal terminal, this butt elastic arm system is extended to form towards this earth terminal one by this metal shell, and under normality, this butt elastic arm system is electrically connected mutually with this second inspection terminal.

The USB socket connector of 23. tool detecting effectiveness as claimed in claim 22, it is characterized in that: this tongue in to should butt elastic arm position system be provided with a hollow hole, this the second inspection terminal pastern part is exposed in this hollow hole, and this butt elastic arm can see through this hollow hole and be electrically connected mutually with this second inspection terminal.

The USB socket connector of 24. tool as described in claim 22 to 23 any one detecting effectiveness, it is characterized in that: this USB socket connector more includes one first inspection terminal, its cording has one first contact site extending on this tongue side, between this metal shell and this first inspection terminal, be to be provided with an electroconductive elastic sheet, under normality, this electroconductive elastic sheet system is electrically connected mutually with this first contact site, on the bearing of trend of this tongue, the position that this electroconductive elastic sheet contacts with this first inspection terminal, the position that this butt elastic arm contacts with this second inspection terminal is away from this base portion.

The USB socket connector of 25. tool detecting effectiveness as claimed in claim 24, is characterized in that: this tongue side is in being concaved with at least one groove near this system of base position place, and this first contact part is located in this groove.

The USB socket connector of 26. tool detecting effectiveness as claimed in claim 25, is characterized in that: this metal shell has sidewall, and this electroconductive elastic sheet system is bent in this grafting room by the sidewall one of this this metal shell.

The USB socket connector of 27. tool detecting effectiveness as claimed in claim 26, it is characterized in that: this electroconductive elastic sheet system comprises the bend that is bent to form towards this base portion by this sidewall ora terminalis, connect this bend and along a pressure contact portion that extends to a junction in grafting room and be connected this connecting portion between this base portion and this sidewall, this pressure contact portion system and this first contact site are in electrical contact.

The USB socket connector of 28. tool detecting effectiveness as claimed in claim 26, it is characterized in that: this electroconductive elastic sheet system is extended to form towards this base portion direction by this tongue, and thering is a junction roughly trimming with this sidewall, a pressure contact portion that is connected this connecting portion and extends the abutting part arranging and connect this abutting part towards this first contact site inclination, this pressure contact portion system is electrically connected mutually with this first contact site.

The USB socket connector of 29. tool detecting effectiveness as claimed in claim 26, it is characterized in that: this metal shell has sidewall, this electroconductive elastic sheet system is connected to this sidewall, and comprise the bend that is bent to form towards this base portion, connect this bend and along extending to a junction in grafting room between this base portion and this sidewall and being connected a pressure contact portion of this connecting portion, this pressure contact portion system is in electrical contact with this first contact site.