CN206041045U - Electric connector combination and socket thereof - Google Patents

Abstract

The utility model discloses the socket is used for cooperating with the plug pegs graft, the socket includes insulator and accepts a plurality of socket terminals in the insulator, insulator is equipped with and accepts the accommodating space and the extension of plug are gone into accommodating space's hyoplastron, the hyoplastron is equipped with relative upper surface and lower surface, the socket terminal is including a pair of socket power terminal that is used for transmitting the electric current, in a pair of socket power terminal one of them includes arm and the first leg that extends from last arm, and another is including arm down and second leg of extending from arm down, go up the arm with lower arm parallel arrangement, first leg is in the same place with second leg contact stack, it partly do not lies in with the underarm to go up the arm the upper surface and the lower surface of hyoplastron, a pair of plug the power terminal of plug respectively with socket power terminal springiness contaction for the contact effect is more stable.

Description

Electric connector combination and its socket

Technical field

This utility model is related to a kind of electric connector combination and its socket.

Background technology

Chinese patent is announced No. 203250909 and discloses a kind of electric connector combination, and which is included socket and is inserted with described The plug of seat docking connection.Socket includes insulating body, the inspection terminal being contained in insulating body, a pair of power source terminals and To ground terminal and it is covered in the shielding casing of the housing surface.The inspection terminal is touched in forked with a pair Arm and the afterbody from the bending of contact arm ending vertical, are respectively used to be electrically connected with the plug and printed circuit board (PCB).It is described If power supply terminal in the form of sheets and is provided with dry contact finger.The ground terminal in the form of sheets and is provided with contact site.The plug includes Pedestal and the power supply conveying terminal being housed in pedestal and acicular terminal.The power supply conveying terminal is provided with connecing for a pair of strips Contact is connected with the power supply terminal docking of socket, realizes the transmission of power supply signal.The acicular terminal is inserted into the socket With transmission signal between the forked contact arm of inspection terminal and with the arm contacts.

The electric connector combination has the disadvantage that：Due to the power supply conveying terminal and the lamellar power end of socket of plug Son only single-contact, the acicular terminal of the plug is inserted between the forked contact arm of the inspection terminal of the socket realizes electricity Property connection, cause contact effect on driving birds is not good.

In consideration of it, it is necessory to provide a kind of improved electric connector combination, with the defect for overcoming prior art to exist.

Utility model content

The purpose of this utility model is to provide for a kind of stable electric connector combination of contact and its socket.

In order to solve above-mentioned technical problem, this utility model provides following technical scheme：A kind of socket, which is used for and plug Grafting, the socket is coordinated to include insulating body and some female terminals being housed in the insulating body, insulating body sets Have the receiving space for housing the plug and a hyoplastron for extending into the receiving space, the hyoplastron be provided with relative upper surface with Lower surface, the female terminal include a pair of socket power terminals for transmitting electric current, in the pair of socket power terminal One of them include upper arm parts and from upper arm parts extend first leg, another include lower arm part and from lower arm part extend Second leg, the upper arm parts are be arranged in parallel with the lower arm part, and first leg is contacted with the second leg and is superimposed, The upper arm parts are with lower arm part respectively positioned at the upper surface and lower surface of the hyoplastron.

This utility model is further defined, and the upper arm parts and/or the lower arm part are provided with and insulating body interference engagement Agnail.

This utility model is further defined, and the insulating body is provided with rear wall, and the rear wall is provided with the collecting for running through Hole, upper arm parts and the lower arm part of the socket power terminal are each passed through the accepting hole.

This utility model is further defined, and the socket also includes the housing for being fixed to insulating body, and the housing includes The first housing being fixed together and the second housing, the first housing are provided with the elastic arm for extending into the receiving space, and described Two housings are provided with the elastic arm for extending into the receiving space.

This utility model is further defined, and the socket includes two pairs of socket power terminals and is located at two pairs of socket power ends A pair of socket inspection terminals between son, one of them in the pair of socket inspection terminal include the first arm and from first The first weld part that arm extends, another the second weld part for including the second arm and extending from the second arm.

This utility model is further defined, and the width of the upper arm parts of the socket power terminal is more than the socket sense terminal The width of the first arm of son.

This utility model also provides following scheme：A kind of electric connector combination is included as described in above-mentioned any one claim Socket and coordinate the plug of grafting with the socket, the plug includes plastic parts and the plug-in power pack being housed in plastic parts Terminal, the plastic parts are provided with the space of the hyoplastron for housing the socket, and the plug-in power pack terminal is provided with positioned at the space Interior upper elastic arm and lower elastic arm, when the socket and the plug coordinate grafting, the upper elastic arm and institute The upper arm parts contact connection of socket is stated, the lower elastic arm is connected with the lower arm part contact of the socket.

This utility model is further defined, and the plug is provided with a pair of plug-in power pack terminals setting up and down, one of them The upper weld part that plug-in power pack terminal is provided with the upper elastic arm and extends from the upper elastic arm, another plug-in power pack The lower weld part that terminal is provided with the lower elastic arm and extends from the lower elastic arm, the upper weld part and lower weld part Superposition contacts.

This utility model is further defined, and the plug-in power pack terminal includes the connection upper elastic arm and lower elastic arm 3rd connecting portion in portion and the lower weld part extended from the upper elastic arm or the lower elastic arm.

This utility model is further defined, and the socket also includes the housing for being fixed to insulating body, and the housing includes The first housing being fixed together and the second housing, the first housing are provided with the elastic arm for extending into the receiving space, and described Two housings are provided with the elastic arm for extending into the receiving space, and the plug also includes the shielding casing for being fixed to plastic parts, The elastic arm of second housing is contacted with the shielding casing.

Compared with correlation technique, the socket power terminal of this utility model socket is respectively positioned at upper surface and the following table of hyoplastron Face, a pair of plug-in power pack terminals of plug are contacted with socket power tine resiliency respectively so that contact effect is more stable.

Description of the drawings

Fig. 1 is the exploded view of this utility model socket.

Fig. 2 is the assembling figure of this utility model socket.

Fig. 3 is the axonometric chart of the socket power terminal with socket inspection terminal of this utility model socket.

Fig. 4 is the exploded view of this utility model plug.

Fig. 5 is the generalized section of this utility model electric connector combination.

Fig. 6 is the generalized section of this utility model electric connector combination.

Fig. 7 is the exploded view of this utility model plug second embodiment.

Specific embodiment

As shown in Figures 1 to 7, this utility model electric connector combination includes socket 2 and coordinates grafting with the socket 2 Plug 1.Socket 2 includes insulating body 20, some female terminals 21 being housed in insulating body 20 and is fixed to insulating body 20 housing 22.Plug 1 includes plastic parts 10, some plug terminals 11 being housed in plastic parts 10 and is fixed to plastic parts 10 Shielding casing 12.

Insulating body 20 includes rear wall 201, the upper wall 202 from the extension of rear wall 201, lower wall 203, a pair of sidewalls 204 And hyoplastron 205.Upper wall 202 is relative with lower wall 203, and a pair of sidewalls 204 connects upper wall 202 and lower wall 203 respectively.Rear wall 201, Upper wall 202, lower wall 203 and a pair of sidewalls 204 constitute the receiving space 206 for housing plug 1.Hyoplastron 205 is located at and houses empty Between in 206 and be provided with relative upper surface 2051 and lower surface 2052.Rear wall 201 is provided with the accepting hole 2010 for running through.Upper wall 202 are provided with a pair of the perforation 2021 and holding part 2022 for running through.A pair of sidewalls 204 is respectively equipped with locating piece 2041.Lower wall 203 sets There is fixing block (not shown).

Female terminal 21 includes two pairs of socket power terminals 210 setting up and down and is located at two pairs of socket power terminals 210 Between a pair of socket inspection terminals 211.One of them in a pair of socket power terminals 210 includes upper arm parts 2101 and from upper The first leg 2103 that arm 2101 extends, another the second leg for including lower arm part 2102 and extending from lower arm part 2102 2104.The upper arm parts 2101 are be arranged in parallel with the lower arm part 2102, and first leg 2103 is connect with the second leg 2104 Touch and be superimposed.The upper arm parts 2101 and/or the lower arm part 2102 are respectively equipped with and 20 interference engagement of insulating body Agnail 2105.One of them in a pair of socket inspection terminals 211 includes the first arm 2110 and extends from the first arm 2110 The first weld part 2112, another include the second arm 2111 and from the second arm 2111 extend the second weld part 2113. First arm 2110 is be arranged in parallel with second arm 2111, first weld part 2112 and second weld part 2113 contacts are superimposed.The width of the upper arm parts 2101 of socket power terminal 210 more than socket inspection terminal 211 first The width of arm 2110, the width of the first leg 2103 of socket power terminal 210 are welded more than the first of socket inspection terminal 211 The width of socket part 2112, is designed so that socket power terminal 210 can transmit high current while saving whole socket 2 Space.

Housing 22 includes the first housing 221 being fixed together and the second housing 222.First housing 221 is provided with main board 223 and autonomous agent plate 223 both sides bending extend a pair of side plates 224.Main board 223 be provided with clasp hole 2230 and a pair it is elastic Arm 2231.Side plate 224 is provided with location hole 2240 and the hook portion 2241 with 20 clasp of insulating body.224 points of main board 223 and side plate Holding section 2243 is not provided with.Second housing 222 includes the clasp piece 226 and that frame-shaped main part 225 and main body 225 extend To elastic arm 227.Clasp piece 226 is provided with the fixing block clamping of the holding section 2243 with the first housing 221 and insulating body 20 Fixed some through holes 2261.A pair of elastic arms 227 extend into the receiving space 206 of insulating body 20.

After this utility model socket 2 is assembled, upper arm parts 2101 and the lower arm part 2102 of socket power terminal 210 pass through insulation The accepting hole 2010 of body 20 and be located at insulating body 20 hyoplastron 205 upper surface 2051 and lower surface 2052, socket detecting First arm 2110 of terminal 211 and the second arm 2111 are located at the upper surface 2051 of the hyoplastron 205 of insulating body 20 and following table Face 2052, the clasp hole 2230 of the first housing 221 and 2022 clasp of holding part of insulating body 20, the positioning of the first housing 221 Hole 2240 and 2041 clasp of locating piece of insulating body 20.

The plastic parts 10 of plug 1 is provided with the space 101 for housing the hyoplastron 205 of socket 2.The plug terminal 11 of plug 1 A pair of plug inspection terminals including two pairs of plug-in power pack terminals 110 setting up and down and between two pairs of plug-in power pack terminals 111.One of them of a pair of plug-in power pack terminals 110 include elastic arm 1101, from upper elastic arm 1101 extend it is upper Weld part 1102, another lower weld part 1112 for including lower elastic arm 1110 and extending from lower elastic arm 1110.Upper weldering Socket part 1102 is superimposed with lower weld part 1112 and is contacted.After this utility model plug 1 is assembled, a pair of plug-in power pack terminals 110 upper elastic arm 1101 is located in the space 101 of plastic parts 10 respectively with lower elastic arm 1110, and shielding casing 12 encloses and sets In the surrounding of plastic parts 10.

Fig. 7 discloses the exploded view of 1 second embodiment of this utility model plug, and difference is, the plug end attached bag Include a pair of plug-in power pack terminals 110 ' and the inspection terminal 111 ' being located between a pair of plug-in power pack terminals 110 '.Plug-in power pack end Son 110 ' includes the upper elastic arm 1101 ' that be arranged in parallel and lower elastic arm 1110 ', be connected elastic arm 1101 ' with 3rd connecting portion 1111 ' of elastic arm 1110 ' and extend from the upper elastic arm 1101 ' or lower elastic arm 1110 ' Lower weld part 1112 '.

After this utility model plug 1 is with 2 grafting of socket, plug 1 is located in the receiving space 206 of socket 2, socket 2 Hyoplastron 205 is located in the space 101 of plug 1, the upper elastic arm 1101 of a pair of plug-in power pack terminals 110 of plug 1 and lower bullet Property arm 1110 contact with lower arm part 2102 with the upper arm parts 2101 of the socket power terminal 210 of socket 2 respectively and can elasticity become To transmit electric current, the plug inspection terminal 111 of plug 1 contacts the work(to realize detecting to shape with the socket inspection terminal 211 of socket 2 Can, the shielding casing 12 of plug 1 contacts to be grounded with a pair of elastic arms 227 of the housing 22 of socket 2；The housing 22 of socket 2 A pair of elastic arms 2231 abut to ensure the fixing power between plug 1 and socket 2 with the shielding casing 12 of plug 1.

The socket power terminal 210 of the socket 2 of this utility model electric connector combination is respectively positioned at the upper surface of hyoplastron 205 2051 with lower surface 2052, a pair of plug-in power pack terminals 110 of plug 1 respectively with 210 Elastic Contact of socket power terminal so that Contact effect is more stable.

It should be pointed out that the foregoing is only preferred forms of the present utility model, embodiment, ability is not all, of It is any equivalent that domain those of ordinary skill is taken to technical solutions of the utility model by reading this utility model description Change, is claim of the present utility model and is covered.

Claims (10)

1. a kind of socket, which is used for and plug coordinates grafting, the socket to include insulating body and be housed in the insulating body Interior some female terminals, insulating body are provided with the receiving space for housing the plug and the tongue for extending into the receiving space Plate, the hyoplastron are provided with relative upper surface and lower surface, it is characterised in that：The female terminal is included for transmitting electric current A pair of socket power terminals, one of them in the pair of socket power terminal include upper arm parts and extend from upper arm parts the One leg, another the second leg for including lower arm part and extending from lower arm part, the upper arm parts are parallel with the lower arm part to be set Put, first leg is contacted with the second leg and is superimposed, the upper arm parts are with lower arm part respectively positioned at the hyoplastron Upper surface and lower surface.

2. socket as claimed in claim 1, it is characterised in that：The upper arm parts and/or the lower arm part are provided with insulation originally The agnail of body interference engagement.

3. socket as claimed in claim 1, it is characterised in that：The insulating body is provided with rear wall, and the rear wall is provided with The accepting hole for running through, upper arm parts and the lower arm part of the socket power terminal are each passed through the accepting hole.

4. socket as claimed in claim 1, it is characterised in that：The socket also includes the housing for being fixed to insulating body, institute The first housing and the second housing that housing includes being fixed together is stated, the first housing is provided with the elasticity for extending into the receiving space Arm, second housing are provided with the elastic arm for extending into the receiving space.

5. socket as claimed in claim 1, it is characterised in that：The socket includes two pairs of socket power terminals and positioned at two pairs A pair of socket inspection terminals between socket power terminal, one of them in the pair of socket inspection terminal include the first arm Portion and the first weld part extended from the first arm, another the second welding for including the second arm and extending from the second arm Portion.

6. socket as claimed in claim 5, it is characterised in that：The width of the upper arm parts of the socket power terminal is more than described The width of the first arm of socket inspection terminal.

7. a kind of electric connector combination, it is characterised in that：The electric connector combination includes appointing as described in claim 1 to 6 The socket of one and the plug with socket cooperation grafting, the plug include plastic parts and the plug being housed in plastic parts Power supply terminal, the plastic parts are provided with the space of the hyoplastron for housing the socket, and the plug-in power pack terminal is provided with positioned at described Upper elastic arm in space and lower elastic arm, when the socket coordinates grafting with the plug, the upper elastic arm It is connected with the upper arm parts contact of the socket, the lower elastic arm is connected with the lower arm part contact of the socket.

8. electric connector combination as claimed in claim 7, it is characterised in that：The plug is provided with a pair of plugs setting up and down Power supply terminal, the upper welding that one of plug-in power pack terminal is provided with the upper elastic arm and extends from the upper elastic arm Portion, the lower weld part that another plug-in power pack terminal is provided with the lower elastic arm and extends from the lower elastic arm are described Upper weld part is superimposed with lower weld part and is contacted.

9. electric connector combination as claimed in claim 7, it is characterised in that：On the plug-in power pack terminal includes that connection is described The lower weldering that elastic arm extends with the 3rd connecting portion of lower elastic arm and from the upper elastic arm or the lower elastic arm Socket part.

10. electric connector combination as claimed in claim 7, it is characterised in that：The socket also includes being fixed to insulating body Housing, the housing includes the first housing being fixed together and the second housing, and the first housing is provided with and extends into the collecting The elastic arm in space, second housing are provided with the elastic arm for extending into the receiving space, and the plug also includes fixing To the shielding casing of plastic parts, the elastic arm of second housing is contacted with the shielding casing.