CN205790676U

CN205790676U - Electric connector

Info

Publication number: CN205790676U
Application number: CN201620362596.4U
Authority: CN
Inventors: 许庆仁
Original assignee: YOUNG TAI ELECTRONIC (DONGGUAN) Ltd
Current assignee: YOUNG TAI ELECTRONIC (DONGGUAN) Ltd
Priority date: 2016-04-26
Filing date: 2016-04-26
Publication date: 2016-12-07
Anticipated expiration: 2026-04-26

Abstract

The utility model discloses a kind of electric connector in order to electrically conduct with butt connector, there is insulating body, metal shell and the first conducting terminal, insulating body has the host cavity of hollow and inserts for butt connector, and the end face of insulating body is provided with several the first resigning holes；The top board of metal shell is provided with a plurality of first protuberance towards the extension of base plate direction, forms one first recess, the first recess and the connection of the first resigning hole between two first protuberances；First conducting terminal has one first head, corresponding first resigning hole of the first head and the first recess；During inserting butt connector, the springing in the first resigning hole of the first head, but do not contact top board.First protuberance of this utility model electric connector adds the thickness of metal shell, make the intensity enhancing of metal shell, form one first recess between the first protuberance, therefore, on the premise of meeting the structural strength that metal shell is enough, can ensure that again the requirement of slimming.

Description

Electric connector

[technical field]

This utility model relates to a kind of electric connector, a kind of electric connector electrically conducted with butt connector.

[background technology]

Universal serial bus (Universal Serial Bus is called for short USB) is widely used in computer, external equipment etc. Various electrical connection interfaces, experienced by the transmission standards such as USB1.0, USB2.0, USB3.0, are developed to the USB TYPE C of present stage Specification, existing USB TYPE C electric connector can realize forward and reverse grafting, and develop towards slimming direction.Often USB TYPE C electric connector include insulating body, upper row's conducting terminal and lower row's conducting terminal and metal shell etc., In design process, usually can not take into account the requirement of slimming and structural strength, especially in the presence of metal shell insufficient strength, appearance The problem such as easily deform.

Therefore, for above-mentioned technical problem, it is necessary to design the electric connector of a kind of improvement, to overcome drawbacks described above.

[utility model content]

This utility model provides a kind of electric connector taking into account slimming and structural strength.

Electric connector of the present utility model includes: insulating body, and described insulating body has the host cavity of a hollow, for institute Stating butt connector to insert, described insulating body has end face and the bottom surface relative with end face, and described end face is provided with and runs through described Several first resigning holes of end face；Metal shell, described metal shell is coated on the periphery of described insulating body, described metal Shell includes the base plate that top board is relative with described top board, and described top board is provided with a plurality of first towards the extension of described base plate direction Protuberance, forms one first recess between the first protuberance described in two, described first recess connects with described first resigning hole；Part is received The first conducting terminal being dissolved in described host cavity, described first conducting terminal has one first head, described first head pair Should described first resigning hole and described first recess；During inserting described butt connector, described first head is in described Springing in first resigning hole, but do not contact described top board.

Electric connector of the present utility model has the advantages that

Electric connector of the present utility model the first protuberance add the thickness of metal shell so that metal shell strong Degree strengthens, and forms one first recess between the first protuberance, therefore, on the premise of meeting the structural strength that metal shell is enough, Can ensure that again the requirement of slimming.

[accompanying drawing explanation]

Fig. 1 is the decomposed schematic perspective view of this utility model electric connector.

Fig. 2 is the exploded perspective schematic diagram of this utility model electric connector.

Fig. 3 is the schematic perspective view of the insulating body of this utility model electric connector.

Fig. 4 is the side view of this utility model electric connector.

Fig. 5 is that electric connector shown in Fig. 4 is along the sectional view of A-A.

Fig. 6 is the structure for amplifying schematic diagram of B in Fig. 5.

Drawing reference numeral explanation

Insulating body 1 host cavity 10

End face 11 bottom surface 13

First resigning hole 111 second resigning hole 112

First holding part 113 second holding part 114

Metal shell 2 top board 21

Base plate 23 side plate 22

First protuberance 211 first recess 212

Second protuberance 221 second recess 222

First conduction module 31 second conduction module 32

First conducting terminal 311 second conducting terminal 321

First head 3,111 second head 3211

First contact site 3,112 second contact site 3212

First insulating base 312 second insulating base 322

First earthing member 4 second earthing member 6

Shield assembly 5 shields sheet 51

3rd insulating base 53

[detailed description of the invention]

Hereinafter coordinate accompanying drawing and specific embodiment of the utility model, this utility model is expanded on further predetermined real for reaching The technological means taked by novel purpose.It will be appreciated by those skilled in the art that, concrete reality of the present utility model Execute the direction term that example is provided, such as upper and lower, left and right, front or rear etc., be only used for the direction with reference to alterations in order to saying Bright not for limiting this utility model.In addition, under without departing from spirit and scope of the present utility model, this practicality is new Type art has the practicable plurality of change of usually intellectual and amendment, the implementation example so derived Also fall within this utility model category.

Seeing Fig. 1-6 the most respectively, wherein, Fig. 1, Fig. 2 are the exploded perspective schematic diagram of this utility model electric connector, this reality With novel electric connector for docking with butt connector (not shown), in the present embodiment, this utility model electric connector bag Include insulating body 1, the metal shell 2 being surrounded on described insulating body 1 periphery, the conduction mould that is contained in described insulating body 1 The first earthing member 4 and second that group 3, shield assembly 5, respectively shell body with described butt connector (not shown) electrically conduct Earthing member 6.

Refer to Fig. 1-3, described insulating body 1 has the host cavity 10 of a hollow, (does not schemes for described butt connector Show) insert, described insulating body 1 has end face 11 bottom surface relative with end face 11 13 and connects described end face 11 and described The side 12 of bottom surface 13, described host cavity 10 is enclosed to set by described end face 11, described bottom surface 13 and described side 12 and forms.Described top Face 11 is provided with several the first resigning hole 111 and the first holding parts 113, and described first resigning hole 111 runs through described end face 11, Described bottom surface 13 is provided with several the second resigning hole 112 and the second holding parts 114, and described second resigning hole 112 runs through described Bottom surface 13, described first holding part 113 and described second holding part 114 are recessed from described end face 11 and described bottom surface 13 respectively.

As shown in Figure 1,5, described metal shell 2 is coated on the periphery of described insulating body 1, in the present embodiment, described Metal shell 2 is formed by zinc alloy diecasting, certainly, in other embodiments, it is also possible to by metal injection moulding.Outside described metal Shell 2 includes base plate 23 that top board 21 is relative with described top board 21 and connects the side plate 22 of described top board 21 and described base plate 23.

Meanwhile, refer to Fig. 5,6, described top board 21 towards described base plate 23 direction extend be provided with a plurality of first protuberance 211, form one first recess 212, described first recess 212 and described first resigning hole 111 described in two between the first protuberance 211 Connection, in terms of sectional view, described first protuberance 211 and described first recess 212 are formed continuously waveform；Described base plate 23 towards The extension of described top board 21 direction is provided with a plurality of second protuberance 221, forms one second recess described in two between the second protuberance 221 222, described second recess 222 connects with described second resigning hole 112, in terms of sectional view, and described second protuberance 221 and described Two recesses 222 are formed continuously waveform.

Described first protuberance 211 and described second protuberance 221 add the thickness of described metal shell 2 so that described gold Belong to the intensity enhancing of shell 2.In the present embodiment, the thickness of described top board 21 and described base plate 23 all between 0.12mm and Between 0.20mm, i.e. thickness difference is less than 0.08mm.

Described conduction module 3 includes the first conduction module 31 and is positioned at second leading below described first conduction module 31 Electricity module 32, described first conduction module 31 includes the first conducting terminal 311 and the first insulating base 312, described second conduction mould Group 32 includes the second conducting terminal 321 and the second insulating base 322.In the present embodiment, described first conducting terminal 311 is set into Type is in described first insulating base 312, and described second conducting terminal 321 produced by insert molding is in described second insulating base 322.Certainly, In other embodiments, described first conducting terminal 311 and described second conducting terminal 321 can also be assembled in described respectively In one insulating base 312 and described second insulating base 322.

Described first conducting terminal 311 and described second conducting terminal 321 are partially housed in described host cavity 10, described First conducting terminal 311 has one first head 3111 and the first contact site 3112 extended from described first head 3111, institute State corresponding described first resigning hole 111 of the first head 3111 and described first recess 212.Described second conducting terminal 321 has One second head 3211 and the second contact site 3212 extended from described second head 3211, the corresponding institute of described second head 3211 State the second resigning hole 112 and described second recess 222.

When being not inserted into described butt connector (not shown), described first head 3111 is positioned at described first resigning hole 111 Bottom；During inserting described butt connector (not shown), described butt connector (not shown) connects with described first Contact portion 3112 and described second contact site 3212 are in electrical contact, and described first head 3111 allows in the first of described insulating body 1 Springing in hole 111, position, and enters described first recess 212, and does not contact the described top board 21 of described metal shell 2, and described the The springing in the second resigning hole 112 of described insulating body 1 of two heads 312, and enter described second recess 222, do not contact institute State the described base plate 23 of metal shell 2.

Individually increase described top board 21 and the thickness of described base plate 23 of described metal shell 2, described metal can be strengthened The intensity of shell 2, in order to ensure that described first conducting terminal 311 and described second conducting terminal 312 have enough movable skies Between, described top board 21 then must increase to the distance of described base plate 23, so can not meet the requirement of slimming.The institute of this patent State formation one first recess 212 between the first protuberance 211, therefore, before meeting the structural strength that described metal shell 2 is enough Put, can ensure that again the requirement of slimming.

The most referring also to Fig. 2 and Fig. 3, described first earthing member 4 and described second earthing member 6 are respectively arranged at described insulation First holding part 113 and the second holding part 114 of body 1, the part of described first earthing member 4 and described second earthing member 6 is divided The most concordant with the described end face 11 of described insulating body 1 and described bottom surface 13, described first protuberance 211 is connected to described first and connects Ground part 4, described second protuberance 221 is connected to described second earthing member 6.

Described shield assembly 5 is arranged between described first conduction module 31 and described second conduction module 32, described screen Covering assembly 5 to include shielding sheet 51 and the 3rd insulating base 53, described shielding sheet 51 is arranged at described first conducting terminal 311 and described Between second conducting terminal 312, described 3rd insulating base 53 is arranged at described first insulating base 312 and described second insulating base Between 322.In the present embodiment, described shielding part 5 produced by insert molding is in described 3rd insulating base 53, certainly, in other embodiments In, it would however also be possible to employ assembling mode coordinates.

The above is only preferred embodiment of the present utility model, not does this utility model any pro forma Limit, although preferred embodiment is disclosed as above by this utility model, but is not limited to this utility model, any ability The technical staff in territory, in the range of without departing from technical solutions of the utility model, it should in can utilizing the technology of the disclosure above Hold and make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as without departing from technical solutions of the utility model Hold, any simple modification, equivalent variations and modification above example made according to essence core technology of the present utility model, All still fall within the range of technical solutions of the utility model.

Claims

1. an electric connector, in order to electrically conduct with butt connector, it is characterised in that including:

Insulating body, described insulating body has the host cavity of a hollow, inserts for described butt connector, described insulating body Having end face and the bottom surface relative with described end face, described end face is provided with several first resigning holes running through described end face；

Metal shell, described metal shell is coated on the periphery of described insulating body, and described metal shell includes that top board is with described The base plate that top board is relative, described top board is provided with a plurality of first protuberance, the first protuberance described in two towards the extension of described base plate direction Between formed one first recess, described first recess connects with described first resigning hole；

The first conducting terminal being partially housed in described host cavity, described first conducting terminal has one first head, described Corresponding described first resigning hole of first head and described first recess；

During inserting described butt connector, the springing in described first resigning hole of described first head, but do not contact institute State top board.

2. electric connector as claimed in claim 1, it is characterised in that: described base plate is provided with multiple towards the extension of described top board direction Several second protuberances, form one second recess between the second protuberance described in two.

3. electric connector as claimed in claim 2, it is characterised in that: the bottom surface of described insulating body is provided with runs through described bottom surface Several second resigning holes, described second recess connects with described second resigning hole.

4. electric connector as claimed in claim 3, it is characterised in that: farther including the second conducting terminal, described first leads Electric terminal and described second conducting terminal are oppositely arranged, and described second conducting terminal has one second head, described second head Corresponding described second resigning hole and described second recess.

5. electric connector as claimed in claim 1, it is characterised in that: the described end face of described insulating body is arranged with further One first holding part, the described bottom surface of described insulating body is arranged with one second holding part further.

6. electric connector as claimed in claim 5, it is characterised in that: farther include respectively with described butt connector The first earthing member and the second earthing member, described first earthing member and described second earthing member that shell body electrically conducts are respectively provided with In described first holding part and described second holding part.

7. electric connector as claimed in claim 6, it is characterised in that: described first protuberance is connected to described first earthing member.

8. electric connector as claimed in claim 6, it is characterised in that: described first earthing member and the portion of described second earthing member Divide concordant with the described end face of described insulating body and described bottom surface respectively.

9. electric connector as claimed in claim 1, it is characterised in that: described first protuberance and described first recess are formed continuously Waveform.

10. electric connector as claimed in claim 4, it is characterised in that: farther include shield assembly, described shield assembly bag Including the shielding sheet of the 3rd insulating base and produced by insert molding, described shielding sheet is arranged at described first conducting terminal and described second conduction Between terminal.