CN102377063A

CN102377063A - Electric connector assembly and plug connector assembly thereof

Info

Publication number: CN102377063A
Application number: CN2010102504160A
Authority: CN
Inventors: 张晓康; 柯作锦
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2010-08-10
Filing date: 2010-08-10
Publication date: 2012-03-14
Anticipated expiration: 2030-08-10
Also published as: CN102377063B

Abstract

The invention discloses an electric connector assembly comprising a plug connector assembly and a socket connector assembly, wherein the plug connector assembly is provided with a plug insulation body and a first connector accommodated in the plug insulation body; the socket connector assembly is provided with a socket insulation body and a second connector arranged in the socket insulation body; the plug connector assembly is provided with a plug cover body which is arranged behind the plug insulation body and is ultrasonically welded with the plug insulation body; the socket connector assembly is provided with a socket cover body which is arranged behind the socket insulation body and is ultrasonically welded with the socket insulation body; and the plug cover body and the socket cover body are the same in shape and structure, and the front ends of both the plug cover body and the socket cover body are provided with front edges in sleeve joint with gaskets. The electric connector assembly provided with the plug cover body and the socket cover body achieves a good waterproof effect.

Description

Electric coupler component and pin connector assembly thereof

[technical field]

Relevant a kind of electric coupler component of the present invention and pin connector assembly thereof refer to a kind of electric coupler component and pin connector assembly thereof that relates to the radio-frequency technique field especially.

[background technology]

Be widely used in the radio frequency connector modern communication facility, it can effectively connect communications facility and transmit communications signals mutually.Yet the quality of its structure, performance directly has influence on the quality of signal transmission.When these electric coupler components were applied to outdoor environment, for having relatively high expectations of sealing, the relatively poor electric coupler component of hermetically-sealed construction was difficult to satisfy the demand of outwork.

Therefore, necessary electric coupler component is improved to solve above-mentioned defective of the prior art.

[summary of the invention]

Main purpose of the present invention is to provide the electric coupler component of a kind of effective sealing, waterproof.

To achieve these goals; The present invention adopts following technical scheme: a kind of electric coupler component; It comprises pin connector assembly and jack connector assembly; Said pin connector assembly has the plug insulating body and is contained in first connector in the plug insulating body; Said jack connector assembly has the socket insulating body and is positioned at second connector of socket insulating body; Said jack connector assembly is provided with the host cavity that the plug insulating body that supplies the pin connector assembly inserts, said pin connector assembly have be positioned at plug insulating body rear and with the plug lid of plug insulating body ultrasonic waves welding, said jack connector assembly have be positioned at socket insulating body rear and with the socket cover of socket insulating body ultrasonic waves welding; Said plug lid is identical with socket cover shape and structure, and front end all has the leading edge that is socketed with packing ring.

Pin connector assembly of the present invention also can adopt following technical scheme: a kind of pin connector assembly; The cap body that it comprises the plug insulating body, is contained in first connector in the plug insulating body and is positioned at plug insulating body rear; Said plug insulating body comprises the tongue that main part and autonomous body extend forward; Said pin connector assembly also has the plug lid with the welding of plug insulating body ultrasonic waves; The outstanding leading edge that forms of the front end of this plug lid is socketed with first packing ring on this leading edge, this first packing ring and plug insulating body and plug lid closely cooperate.

Compared with prior art; The present invention has following beneficial effect: electric coupler component has pin connector assembly and jack connector assembly; And pin connector assembly and jack connector assembly have improved insulating body and cover body structure respectively, to reach good sealing, waterproof effect.

[description of drawings]

Fig. 1 is the three-dimensional assembly diagram of electric coupler component of the present invention.

Fig. 2 is the three-dimensional exploded view of electric coupler component shown in Figure 1.

Fig. 3 is the view at another visual angle of electric coupler component shown in Figure 2.

Fig. 4 is the three-dimensional exploded view of the pin connector assembly of electric coupler component shown in Figure 2.

Fig. 5 is the view at another visual angle of pin connector assembly of electric coupler component shown in Figure 4.

Fig. 6 is the three-dimensional exploded view of the jack connector assembly of electric coupler component shown in Figure 2.

Fig. 7 is the view at another visual angle of jack connector assembly of electric coupler component shown in Figure 6.

Fig. 8 is the cross-sectional schematic along Fig. 1 center line A-A.

[embodiment]

Please referring to figs. 1 through shown in Figure 3, electric coupler component of the present invention comprises pin connector assembly 100 and can supply the jack connector assembly 200 of pin connector assembly 100 insertions.

Please with reference to Fig. 4 to Fig. 5 and shown in Figure 8, pin connector assembly 100 comprises plug insulating body 11, be contained in first connector 12 in the plug insulating body 11, be assembled in plug insulating body 11 rear ends plug lid 13, have the cap body 14 of internal thread and the cable 15 that is electrical connected with first connector 12.

Said plug insulating body 11 comprises the tongue 114 that rectangular substantially main part 112 and autonomous body 112 extend forward, and the cross-sectional area of wherein said tongue 114 is little than main part 112, and the setting of the both sides of main part 112 is respectively equipped with a lock catch arm 113.Said plug insulating body 11 runs through the host cavity 110 that forms hollow from front to back; Tongue 114 is near the position of main part 112; Be first accepting groove 1151 and second accepting groove 1152 that its aft section depression is provided with annular; And along all outwards expansions of all directions, arrange along fore-and-aft direction by first accepting groove 1151 and second accepting groove 1152 than previous section for this aft section.First connector 12 is contained in the host cavity 110 of plug insulating body 11.

Plug lid 13 comprises that the profile of 132, the first resettlement sections 131, second resettlement section that are positioned at the first anterior resettlement section 131 and are positioned at the rear portion is identical substantially with the profile of the main part 112 at plug insulating body 11 rear portions.The outer surface of said second resettlement section 132 is provided with some external screw threads, and the outstanding forward leading edge 134 that forms of its front end, is socketed with first packing ring 181 on this leading edge 134.Pin connector assembly 100 also has second packing ring 182 and the 3rd packing ring 183, and it is assembled in respectively in first, second accepting

groove

1151,1152 of plug insulating body 11.Cap body 14 has internal thread, and its rotation is assembled in outside second resettlement section 132.

Said pin connector assembly 100 also comprises shrink sleeve 16 and sealing ring 17; Shrink sleeve 16 has accommodation space 160; And comprise first stop part 161, the plurality of elastic portion 162 that extends back from the back surface of first stop part 161, and extend forward and be positioned at second stop part 163 foremost from the front end face of first stop part 161.The diameter of said first stop part 161 is bigger than second stop part 163.Sealing ring 17 adopts elastomeric material to process and comprises that first auxiliary section 171 reaches second auxiliary section 172 that extends back from first auxiliary section 171.

During assembling, first connector 12 is assembled in the host cavity 110 of plug insulating body 11, and the afterbody of first connector 12 and cable 15 electrically connect.Plug lid 13 with first packing ring 181 is assembled in plug insulating body 11 from back to front; And adopt the ultrasonic waves fusing mode that first packing ring 181, plug lid 13 and plug insulating body 11 are linked into an integrated entity, first packing ring 181 is compressed between plug insulating body 11 and plug lid 13 and closely cooperates with plug insulating body 11 and plug lid 13.Second auxiliary section 172 of sealing ring 17 is inserted in the accommodation space 160 of shrink sleeve 16 and this space is filled up; At this moment; Sealing ring 17 and shrink sleeve 16 are socketed on cable 15; And first auxiliary section 171 that in axial direction slides into sealing ring 17 fills in second resettlement section 132 of plug lid 13, and second stop part 163 of shrink sleeve 16 also gets in second resettlement section 132 of plug lid 13, and the front end of second stop part 163 is connected to the rear end face of first auxiliary section 171.

Cap body 14 is assembled in plug insulating body 11 rear ends from back to front, and its internal thread matches with the external screw thread of plug lid 13 rear ends, and shrink sleeve 16 is surrounded in it.First stop part, 161 front ends of shrink sleeve 16 are resisted against the rear end face of second resettlement section 132 of plug lid 13; The front end face of second stop part 163 is resisted against the rear end face of first auxiliary section 171, and the front end face of first auxiliary section 171 is resisted against another rear end face of plug lid 13.

Please with reference to Fig. 6 to shown in Figure 7, said jack connector assembly 200 comprises socket insulating body 21, be contained in second connector 22 in the socket insulating body 21, be assembled in socket cover 23, the cap body 24 of socket insulating body 21 rear ends and the cable 25 that is electrical connected with second connector 22.

Said socket insulating body 21 has the host cavity 210 that is hollow substantially; Its both sides depression is provided with buckle slot 213; This buckle slot 213 caves in from the front end face of socket insulating body 21 backward; And be divided into former and later two parts, the more shallow part in front is first groove 2131, and the darker part in back is second groove 2132.

Socket cover 23 is identical with plug lid 13 shapes and structure, and the cap body 24 of jack connector assembly 200 is identical with cap body 14 shapes and the structure of pin connector assembly 100; Said jack connector assembly 200 is similar with pin connector assembly 100, and it also has shrink sleeve 26 and sealing ring 27, and identical with the shrink sleeve 16 of pin connector 100 and sealing ring 17 shapes and structure, repeats no more.Second connector 22 is assembled in the socket insulating body 21, and the afterbody of the cable 25 and second connector 22 electrically connects.Socket cover 23 front ends also have leading edge 234, are socketed with on this leading edge 234 after the 4th packing ring 28, the four packing rings 28 are assembled into socket cover 23, adopt the ultrasonic waves fusing mode that the 4th packing ring 28, socket cover 23 and socket insulating body 21 are linked into an integrated entity.Assembling between the sealing ring 27 of socket connector 200, shrink sleeve 26, cap body 24 and socket cover 23 and the socket insulating body 21 is also repeated no more at this with pin connector assembly 100.

During butt joint; Pin connector assembly 100 is inserted in the jack connector assembly 200 along the butt joint direction; The tongue 114 of pin connector assembly 100 is inserted in the host cavity 210 of jack connector assembly 200, and first connector 12 forms with second connector 22 and electrically contacts.The lock catch arm 113 of pin connector assembly 100 is contained in the buckle slot 213 of jack connector assembly 200, and the front end of lock catch arm 113 stretches in second groove 2132 and get loose preventing with its snap close.First, second accepting

groove

1151,1152 is shielded in the host cavity 210 of jack connector assembly 200 simultaneously; And second, third packing ring 182,183 is placed in the sealing effectiveness between the inwall of the outer wall that can strengthen pin connector assembly 100 in the host cavity 210 and jack connector assembly 200, to reach the purpose of waterproof, sealing.

Claims

1. electric coupler component; It comprises pin connector assembly and jack connector assembly; Said pin connector assembly has the plug insulating body and is contained in first connector in the plug insulating body; Said jack connector assembly has the socket insulating body and is positioned at second connector of socket insulating body; Said jack connector assembly is provided with the host cavity that the plug insulating body that supplies the pin connector assembly inserts, and it is characterized in that: said pin connector assembly have be positioned at plug insulating body rear and with the plug lid of plug insulating body ultrasonic waves welding, said jack connector assembly have be positioned at socket insulating body rear and with the socket cover of socket insulating body ultrasonic waves welding; Said plug lid is identical with socket cover shape and structure, and front end all has the leading edge that is socketed with packing ring.

2. electric coupler component as claimed in claim 1 is characterized in that: the front end of said plug insulating body is recessed to form first, second accepting groove of arranging along fore-and-aft direction, is separately installed with second, third packing ring in first, second accepting groove.

3. electric coupler component as claimed in claim 2 is characterized in that: said second, third packing ring is placed in the host cavity of jack connector assembly.

4. electric coupler component as claimed in claim 1 is characterized in that: said pin connector assembly both sides are provided with the pair of catches arm, and the both sides of jack connector assembly are provided with a pair of buckle slot of accommodating lock catch arm.

5. electric coupler component as claimed in claim 1 is characterized in that: said plug lid and socket cover rear end are equipped with external screw thread, and the front end profile with plug insulating body and socket insulating body rear portion respectively is identical.

6. pin connector assembly; The cap body that it comprises the plug insulating body, is contained in first connector in the plug insulating body and is positioned at plug insulating body rear; Said plug insulating body comprises the tongue that main part and autonomous body extend forward; It is characterized in that: said pin connector assembly also has the plug lid with the welding of plug insulating body ultrasonic waves; The outstanding leading edge that forms of the front end of this plug lid is socketed with first packing ring on this leading edge, this first packing ring and plug insulating body and plug lid closely cooperate.

7. pin connector assembly as claimed in claim 6 is characterized in that: said tongue is recessed to form first, second accepting groove of arranging along fore-and-aft direction, is separately installed with second, third packing ring in this first, second accepting groove.

8. pin connector assembly as claimed in claim 6 is characterized in that: said plug lid is provided with first resettlement section that is positioned at the front portion and is positioned at the rear portion and has some externally threaded second resettlement sections.

9. pin connector assembly as claimed in claim 8 is characterized in that: said cap body has the internal thread that matches with second resettlement section.

10. pin connector assembly as claimed in claim 6 is characterized in that: contain shrink sleeve in the said cap body, be assembled with sealing ring in this shrink sleeve.