CN201868654U

CN201868654U - Cable connector assembly

Info

Publication number: CN201868654U
Application number: CN2010205397359U
Authority: CN
Inventors: 陈世泉; 秦庆兵; 廖忠兰; 刘华英
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: 2010-09-23
Filing date: 2010-09-23
Publication date: 2011-06-15
Anticipated expiration: 2020-09-23

Abstract

The utility model relates to a cable connector assembly which comprises an insulating body, conductive terminals, conducting wires and an insulating housing, wherein the insulating body is provided with a base part and a butting part; the conductive terminals are arranged in the insulating body; the conducting wires are electrically connected with the conductive terminals; the insulating housing is partially coated onto the insulating body and the conducting wires; the insulating housing comprises a main body part, a vertical part and an extending part, wherein the main body part is coated onto the base part of the insulating body, the vertical part extends upward from the main body part and is coated onto the front ends of the conducting wires, and the extending part is positioned at both ends of the main body part; and the extending part is provided with a locking hole which penetrates through the front surface and rear surface of the extending part, and a locking part penetrates through the locking hole to fix the insulating body. As the structures of the insulating body and the insulating housing of the cable connector assembly are changed, the production yield rate can be enhanced, and the production cost is lowered.

Description

Micro coaxial cable connector assembly

[technical field]

The relevant a kind of micro coaxial cable connector assembly of the utility model relates in particular to a kind of micro coaxial cable connector assembly that needs locking.

[background technology]

The CN100424933C patent of China bulletin disclosed a kind of micro coaxial cable connector assembly on October 8th, 2008, and it comprises insulator, be contained in plurality of conductive terminals in the insulator, be equipped with the insulation crust of the front end of some leads of the conductive core line that electrically connects with terminal, the afterbody that is assemblied in baffle plate on the insulator and coated insulation body, conducting terminal and lead.Insulator comprises that a lengthwise base portion, a pair of end that is positioned at the opposite end of base portion reach from the docking section that base portion extends forward, and each end is provided with a locking hole.The base portion of insulation crust coated insulation body and the welded joint moulding of conducting terminal and lead.Because insulation crust is not to coat whole insulator, during the profiled insulation shell, the situation of excessive glue to the end of insulator may appear, like this, will require the micro coaxial cable connector assembly heavy industry, the yield that influence is produced increases production cost.

Therefore, be necessary to provide a kind of micro coaxial cable connector assembly to overcome the problems referred to above.

[utility model content]

Main purpose of the present utility model is to provide a kind of can improve the micro coaxial cable connector assembly of producing yield.

For achieving the above object, the utility model can adopt following technical scheme: a kind of micro coaxial cable connector assembly, it comprises: the insulator with base portion and docking section, be installed on the conducting terminal in the described insulator, the cable and the part that electrically connect with described conducting terminal coat described insulator, the insulation crust of described cable, described insulation crust comprises the body of the base portion that coats described insulator, extend upward and coat the vertical portion of described cable front end and be positioned at the extension at described body two ends from described body, described extension is provided with to run through its front and rear surfaces and be used for locking part and passes the locking hole that makes described insulator fixing.

Compared with prior art, the beneficial effect of the utility model micro coaxial cable connector assembly is: change the insulator of micro coaxial cable connector assembly and the structure of insulation crust, can improve the production yield, reduce production costs.

[description of drawings]

Fig. 1 is the three-dimensional assembly diagram of the utility model micro coaxial cable connector assembly.

Fig. 2 is the three-dimensional exploded view of the utility model micro coaxial cable connector assembly.

Fig. 3 is the three-dimensional exploded view of another angle of micro coaxial cable connector assembly shown in Figure 2.

Fig. 4 is the three-dimensional assembly diagram of another angle of micro coaxial cable connector assembly shown in Figure 1.

[embodiment]

Please refer to Fig. 1 to Fig. 4, the utility model wire and cable connector 100 comprises insulator 1, be installed on plurality of conductive terminals 2 in the insulator 1, have the conductive core line that electrically connects with terminal 2 some leads 3, form on the conducting terminal 4 and be contained in the afterbody of block 4 in the insulator 1, coated insulation body 1, conducting terminal 2 and the insulation crust 5 of the front end of lead 3 and be installed on chock 6 in the insulator 1.

Insulator 1 forms for the plastic cement material ejection formation, comprise a lengthwise base portion 10, from docking section 11 that base portion 10 extends forward, be positioned at base portion 11 opposite end a pair of guide posts 12 and from the docking section 11 front surfaces cave in backward and run through its rear surface and form a pair of relative slot 13, slot 13 comprises first slot 131 and second slot 132.The lower wall of insulator 1 (not shown) is provided with plurality of terminals groove 14, and terminal groove 14 comprises the first terminal groove 141 and second terminal groove 142, and the first terminal groove 141 is connected with first slot 131, and second terminal groove 142 is communicated with 132 of second slots.Insulator 1 also comprise first depressed part 15 that is recessed to form forward from its rear surface, with first depressed part 15, second depressed part 16 and three grooves 17 side by side, wherein two grooves 17 are positioned at first depressed part, 15 tops and communicate with first slot 131, one of them groove 17 is positioned at second depressed part 16 and communicates with second slot 132, and the upper surface of slot 13 is provided with and is used for and butt connector (not shown) engaging butt joint and the small boss 133 relative with groove 17.First depressed part 15 and second depressed part 16 are referred to as depressed part.

In the present embodiment, conducting terminal 2 comprises first conducting terminal 21 of the first terminal groove 141 that is contained in insulator 1 and is contained in second conducting terminal 22 of second terminal groove 142 of insulator 1.Each first conducting terminal 21 comprises the afterbody 213 that docking section 211 that the main part 212 that is the E font, autonomous body 212 extend to form forward and autonomous body 212 extend back and form, afterbody 213 laminated structure and vertical with main part 212 that takes the shape of the letter U.Each second conducting terminal 22 comprises the afterbody 223 that docking section 221 that main part 222, autonomous body 222 extend to form forward and autonomous body 222 extend back and form, and afterbody 223 is vertical with main part 222.

Cable 3 comprises some first cables 31 that electrically connect with first conducting terminal 21 and a pair of first cable 32 that electrically connects with second conducting terminal 22.

Block 4 comprises that first depressed part 15 of first block 41 and second block, 42, the first blocks 41 and insulator 1 roughly matches, and second block 42 roughly matches with second depressed part 16 of insulator 1.First block, 41 front surfaces are provided with several projection 411, the second blocks 42 and are provided with into a row and run through front and rear surfaces and the quantity through hole 421 identical with second conducting terminal 22, and a pair of projection 422 separately is arranged at the upper limb of baffle plate 42.

Insulation crust 5 is for to form by external mold is Overmolded, it comprises the body 51 of the base portion 10 of accommodating insulator 1, a pair of extension 52 that is positioned at body 51 two ends and vertical portion 53 vertical mutually with body 51 and coating cable 3 front ends, extension 52 is respectively equipped with and runs through front and rear surfaces and be used for the locking hole 521 that locking part (not shown) passes, certainly, according to the different demands of locking direction, locking hole 521 also can run through the upper and lower surface of extension 52.Vertical portion 53 provides Stress Release, and protection cable 3 is difficult for being fractureed.Insulation crust 5 is softer than insulator 1.

The groove 17 that a pair of chock 6 is contained in first depressed part, 15 tops that are positioned at insulator 1 is when preventing profiled insulation shell 5, and excessive glue enters in the terminal groove 141 of insulator 1.Certainly, in other embodiments, also chock 6 and block 4 can be made of one structure.

During assembling, the main part 222 of second conducting terminal 22 is installed in the through hole 421 of second block 42, conducting terminal 2 is contained in the slot 13 and terminal groove 14 of insulator 1, the afterbody 213 of its first conducting terminal 21, the afterbody 223 of second conducting terminal 22 exposes to the rear portion of insulator 1, block 4 is installed on makes conducting terminal 2 more firm in the depressed part, second block 42 is contained in second depressed part 16 of insulator fully, and the boss 421 that second block 42 covers groove 17, the second blocks 42 in second depressed part 16 fully makes second block 42 firm against the inner surface of second depressed part 16.First block 41 is installed in first depressed part 15 of insulator 1, and the lower surface of the main part 212 of the first terminal 21 is against the upper surface of first block 41, and the upper surface of the main part 212 of the first terminal 21 is against the inner surface of first depressed part 15.In the groove 17 above chock 6 being contained in this first depressed part 15 of 1 of insulation.Conducting terminal 2 electrically connects with cable 3.Profiled insulation shell 5 makes the base portion 10 of its complete coated insulation body 1, the afterbody of conducting terminal 2 and the front end of lead 3.

Claims

1. micro coaxial cable connector assembly, it comprises: insulator, be installed on the conducting terminal in the described insulator, the cable and the part that electrically connect with described conducting terminal coat described insulator, the insulation crust of described cable, insulator has base portion and from docking section that described base portion extends forward, it is characterized in that: described insulation crust comprises the body of the base portion that coats described insulator, coat the vertical portion of described cable front end and be positioned at the extension at described body two ends, described extension is provided with to run through its front and rear surfaces and be used for locking part and passes the locking hole that makes described insulator fixing.

2. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described body is vertical mutually with described vertical portion, and described vertical portion is a Stress Release portion.

3. micro coaxial cable connector assembly as claimed in claim 2 is characterized in that: described conducting terminal comprises docking section that main part, autonomous body extend forward and the afterbody that is positioned at the main part rear portion, and described docking section is vertical mutually with described afterbody.

4. micro coaxial cable connector assembly as claimed in claim 1, it is characterized in that: described insulator has slot that is recessed to form backward from described docking section front surface and the terminal groove of accommodating described conducting terminal and communicating with described slot, and the upper surface of described slot is provided with the some small boss that are used to engage butt connector.

5. micro coaxial cable connector assembly as claimed in claim 4 is characterized in that: described insulator has the groove that is recessed to form forward and communicates with described slot from its rear surface, and described groove is corresponding with described small boss.

6. micro coaxial cable connector assembly as claimed in claim 5 is characterized in that: described micro coaxial cable connector assembly also comprises the chock that stops up described groove.

7. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described insulator also comprises the depressed part that is recessed to form forward from its rear surface, and described micro coaxial cable connector assembly also comprises the block that is installed on depressed part.

8. micro coaxial cable connector assembly as claimed in claim 7 is characterized in that: described block is provided with the through hole that runs through its front and rear surfaces, and described conducting terminal is installed in the described through hole.

9. micro coaxial cable connector assembly as claimed in claim 7 is characterized in that: the upper surface of described block is against the lower surface of described conducting terminal, and the upper surface of described conducting terminal is against described depressed part inner surface.

10. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described insulator is that ejection formation forms, and to be that external mold is Overmolded form described insulation crust, and the material of described insulation crust is softer than described insulator.