TWM450841U - Electrical connector - Google Patents

Description

Electrical connector

The present invention relates to an electrical connector, and more particularly to an electrical connector capable of improving a process, increasing yield, and reducing man-hours.

A conventional electrical connector includes an insulative housing, a plurality of electrical terminals, and a housing overlying the insulative housing. The insulative housing has a base body, and a front end portion of the base body laterally protrudes from the tongue portion, and the insulating body defines a plurality of terminal slots penetrating from the tongue portion to the base body. The conductive terminal includes a holding portion, a bent portion formed by bending downwardly from the holding portion, and a welded portion formed by bending and extending from the bent portion. The holding portion of the conductive terminal is received in the terminal slot, and the bent portion of the conductive terminal is barely exposed at the rear of the insulating body.

However, if the conductive terminals are long, when the post-processing is bent, the conductive terminals are fan-shaped, and when placed in the plastic mold, the conductive terminals are easily spread out of the same distance, which is difficult to place, resulting in an increase in defective products and a defective rate. Ascending, the position of the conductive terminal into the plastic mold is adjusted, and the working time is increased.

The purpose of the present invention is to provide an electrical connector capable of improving the process, increasing the yield, and shortening the working hours in view of the above-mentioned deficiencies of the prior art.

In order to achieve the above object, the present invention provides an electrical connector including an insulative housing and a plurality of conductive terminals. a slot is formed in the insulative housing; the plurality of conductive terminals are integrally formed and formed on the insulative housing; the strip is formed on the insulative housing together with the plurality of conductive terminals, and includes a plate portion and a plate The side edges of the portion are equally spaced apart from the plurality of connecting plates, and the end of each connecting plate is connected with a conductive terminal, and each of the two conductive terminals is connected by a bridge; wherein the missing slot is opened at the corresponding connection of each of the two conductive terminals At the bridge between the two, the bridge between the conductive terminals is cut away from the notch.

As described above, the design electrical connector maintains the first conductive terminal by a certain distance by the design of the bridge, and can reach the limit function during the bending and when placed in the mold, and after the mold is formed, The missing groove of the insulating body can be used as the dismantling space of the material bridge to achieve the effects of improved process, increased yield and shortened working hours.

100‧‧‧Electrical connector

10‧‧‧Insulated body

11‧‧‧ base

12‧‧‧The body of the tongue

121‧‧‧Electrical terminal slot

13‧‧‧Extension

131‧‧‧Bumps

14‧‧‧ slotting

15‧‧‧Fixed holes

16‧‧‧ Missing slots

21‧‧‧First conductive terminal

211‧‧‧First Holding Department

212‧‧‧First bend

213‧‧‧First Welding Department

22‧‧‧Second conductive terminal

221‧‧‧Second Holding Department

222‧‧‧Second welding department

30‧‧‧Assistant Ontology

31‧‧‧Auxiliary matrix

311‧‧‧ fixed column

32‧‧‧ side arm

40‧‧‧Base

41‧‧‧Installation slot

42‧‧‧ holding slot

43‧‧‧ accommodating slots

44‧‧‧ card slot

50‧‧‧shell

51‧‧‧Dock space

52‧‧‧floor

53‧‧‧ side panels

531‧‧‧ soldering feet

54‧‧‧Back wall panel

60‧‧‧Material

61‧‧‧ Board Department

62‧‧‧Connecting plate

63‧‧‧Material

The first figure is a perspective view of the creative electrical connector.

The second figure is an exploded perspective view of the electrical connector shown in the first figure.

The third figure is an exploded perspective view of another angle of the electrical connector shown in the first figure.

The fourth figure is a perspective view of another angle of the electrical connector shown in the first figure.

The fifth figure is a perspective view of the first conductive terminal, the material bridge and the material strip of the electrical connector shown in the first figure.

In order to explain the technical content, structural features, and effects achieved by the present invention in detail, the following embodiments are described in detail in conjunction with the accompanying drawings.

Referring to the first and second figures, the present invention includes an insulative housing 10 , a plurality of conductive terminals held on the insulative housing 10 , an auxiliary body 30 , and a base 40 covering the insulative housing 10 . The housing 50 and a strip 60.

Referring to the second to fourth figures, the insulative housing 10 has a base body 11. The front end of the base body 11 has a tongue portion 12 extending laterally. The lower end surface of the tongue portion 12 is provided with a plurality of conductive terminal slots 121, and the rear end of the base body 11 A plate-like extension portion 13 extends downwardly, and a plurality of protrusions 131 are protruded downwardly from the lower end surface of the extension portion 13; a groove 14 is formed at the front end of the lower end surface of the base body 11, and the slot 14 extends to both sides of the base body 11 and is slotted. 14 inside the upward opening with two fixing holes 15, absolutely A notch 16 is defined in the edge body 10.

The plurality of conductive terminals are integrally formed on the insulative housing 10, and include a plurality of first conductive terminals 21 and a plurality of second conductive terminals 22, each of the first conductive terminals 21 includes a first holding portion 211, and a first holding portion The first bent portion 212 and the first welded portion 213 are formed by bending and extending from the first bent portion 212, and the first holding portion 211 and the first bent portion 212 are formed. The tongue portion 12, the base 11 and the extending portion 13 of the insulative housing 10 are integrally formed. The first soldering portion 213 projects rearwardly from the extending portion 13. The lower end of the bump 131 abuts against the front end of the first soldering portion 213. Each of the second conductive terminals 22 includes a strip-shaped second holding portion 221 and a second soldering portion 222 formed by bending downwardly from the second holding portion 221 .

The auxiliary body 30 is disposed in the slot 14 of the base 11. The auxiliary body 30 has an auxiliary base 31. The two sides of the auxiliary base 31 are respectively bent upward to form a side arm 32, and the auxiliary base 31 is convexly disposed on the upper side. The fixing post 311 and the side arm 32 are disposed in the slot 14 on both sides of the insulative housing 10 , and the fixing post 311 is fixed in the fixing hole 15 . The second holding portion 221 is received in the conductive terminal groove 121 , and the rear end of the second holding portion 221 is integrally formed in the auxiliary base 31 .

The base 40 is mounted on the bottom surface of the insulative housing 10 and the auxiliary body 30. The front end of the base 40 defines a mounting slot 41. The lower end of the auxiliary body 30 is received in the mounting slot 41. The groove 42 and the second soldering portion 222 of the second conductive terminal 22 are held and protruded from the holding groove 42. An accommodating groove 43 is formed in the rear end of the base 40. The extending portion 13 of the insulating body 10 is received in the accommodating groove 43. The rear end surface of the base 40 is flush with the rear end surface of the extending portion 13. A latching slot 44 is defined in each of the two sides of the base 40.

The housing 50 is wrapped around the base body 11 of the insulative housing 10 and the tongue portion 12 . The housing 50 and the tongue portion 12 of the insulative housing 10 define a horizontal insertion space 51 . Housing The bottom plate 52 has a bottom plate 52, a side plate 53 and a rear wall plate 54. The rear end of the bottom plate 52 is fixed in the mounting groove 41. The rear end of the two side plates 53 extend downwardly to form a soldering leg 531. The soldering leg 531 is clamped to the card. The groove 44 protrudes from the holding groove 44, and the rear wall plate 54 covers the outside of the extending portion 13.

Referring to the second and fifth figures, the tape 60 is integrally stamped and formed with a plurality of conductive terminals, and then injection molded on the insulative housing 10, which includes a plate portion 61, a side edge of the plate portion 61, and the like. The plurality of connecting plates 62 extend from the periphery of each of the connecting plates 62. A first conductive terminal 21 is connected to each end of the connecting plate 62. Each of the first conductive terminals 21 is connected by a bridge 63. Therefore, the connection between each of the two first conductive terminals 21 and between the first conductive terminals 21 and the strip 60 is integrated, and the strength of each of the first conductive terminals 21 is enhanced, so that the first conductive terminals 21 are not easily shaken and The deformation occurs, and the defect rate of the first conductive terminal 21 in the stamping and plating process is effectively reduced.

The notch 16 is opened at a bridge 63 correspondingly connected between the first conductive terminals 21 to cut the bridge 63 between each of the first conductive terminals 21 from the notch 16 by using a jig.

Referring to the first to fifth figures, when the molded electrical connector 100 is manufactured, the conductive terminal is first bent into a desired shape, and at least one strip 60 is provided. The strip 60 is connected with a plurality of first conductive terminals. 21, each of the two first conductive terminals 21 is connected to each other by a bridge 63, whereby each of the first conductive terminals 21 and the first conductive terminals 21 and the strip 60 are integrated; the first conductive terminal 21 and the material are The belt 60 and the plastic are integrally formed in the mold, so that the first holding portion 211 of the first conductive terminal 21, the first bent portion 212 and the tongue portion 12 of the insulating body 10 formed by the plastic, the base 11 and the extending portion 13 The first bent portion 212 is covered in the extending portion 13 of the insulative housing 10, and the first soldering portion 213 protrudes rearwardly from the extending portion 13. The lower end of the protruding block 131 abuts against the first bent portion 212 and the first portion. a joint of the front end of the welded portion 213; integrally molding the second conductive terminal 22 and the auxiliary body 30 Thereafter, it is assembled on the insulative housing 10 on which the first conductive terminal 21 is formed.

The auxiliary body 30 is fixed in the fixing hole 15 by the fixing post 311, and the second holding portion 221 is received in the conductive terminal slot 121, and the rear end of the second holding portion 221 is integrally formed in the auxiliary base 31; The base 40 is fixed by the second soldering portion 222 and protrudes from the holding slot 42 to be mounted on the bottom surface of the insulative housing 10 and the auxiliary body 30. Each of the first two is formed in the insulative housing 10 by the jig 16 The bridge 63 between the conductive terminals 21 and the connecting strip 60 and the connecting plate 62 of the first conductive terminal 21 are cut and removed, so that each of the first conductive terminals 21 is separated independently without short circuit to transmit signals; The soldering leg 531 is caught in the latching groove 44 and protrudes from the latching groove 44, and is disposed on the base 11 and the tongue portion 12 of the insulative housing 10 .

In summary, the present electrical connector 100 maintains the first conductive terminal 21 by a certain distance by the design of the bridge 63, and can reach the limit function when bending and pendulum into the mold, and in the mold After the molding is completed, the notch 16 of the insulating body 10 can be used as the dismantling space of the bridge 63, thereby achieving the effects of improved process, increased yield, and reduced working hours.

100‧‧‧Electrical connector

10‧‧‧Insulated body

11‧‧‧ base

12‧‧‧The body of the tongue

13‧‧‧Extension

131‧‧‧Bumps

14‧‧‧ slotting

16‧‧‧ Missing slots

21‧‧‧First conductive terminal

211‧‧‧First Holding Department

212‧‧‧First bend

213‧‧‧First Welding Department

22‧‧‧Second conductive terminal

221‧‧‧Second Holding Department

222‧‧‧Second welding department

30‧‧‧Assistant Ontology

31‧‧‧Auxiliary matrix

311‧‧‧ fixed column

32‧‧‧ side arm

40‧‧‧Base

41‧‧‧Installation slot

42‧‧‧ holding slot

50‧‧‧shell

52‧‧‧floor

53‧‧‧ side panels

63‧‧‧Material

Claims (10)

An electrical connector includes: an insulative body having a notch formed therein; a plurality of conductive terminals integrally formed on the insulative body; a strip, formed with the plurality of conductive terminals on the insulative body, including a plate portion The side edges of the plate portion are equally spaced apart from the plurality of connecting plates, and the end of each connecting plate is connected with a conductive terminal, and each of the two conductive terminals is connected by a bridge; and wherein the missing slot is opened in the corresponding connection every two At the bridge between the conductive terminals, the bridge between the conductive terminals is cut away from the notch. The electrical connector of claim 1, wherein the insulative housing has a base body, the front end of the base body laterally protrudes from the tongue portion, and the lower end surface of the tongue portion is provided with a plurality of conductive terminal slots, and the rear end of the base body extends downward. A plate-like extension portion is formed, and the lower end surface of the extension portion is convexly arranged side by side with a plurality of bumps. The electrical connector of claim 2, wherein the plurality of conductive terminals comprise a plurality of first conductive terminals, each of the first conductive terminals comprising a first holding portion and a downward bent from the first holding portion a first bent portion formed by folding and extending, and a first welded portion formed by bending and extending from the first bent portion, the first holding portion, the first bent portion, and the tongue portion, the base body and the extending portion of the insulating body In one shot molding, the first welded portion protrudes rearward from the extending portion, and the lower end of the bump abuts against the front end of the first welded portion. The electrical connector of claim 2, wherein the electrical connector further comprises a housing, the housing is wrapped around the base body and the body portion of the insulating body, and the housing and the tongue of the insulating body The part is surrounded by a horizontal docking space. The electrical connector of claim 4, wherein the lower end of the base of the insulative body The front end of the surface is provided with a slot, and the slot extends to the two sides of the base body, and two fixing holes are opened upward in the slot. The electrical connector of claim 5, wherein the electrical connector further comprises an auxiliary body, the auxiliary body is disposed in the slot of the base body, the auxiliary body has an auxiliary base body, and the auxiliary base body has two sides. The upper arm is bent upwardly to form a side arm, and the auxiliary base body is provided with two fixing columns upwardly, and the side arm is installed in the slot on both sides of the insulating body, and the fixing column is fixed in the fixing hole. The electrical connector of claim 6, wherein the conductive terminal further comprises a plurality of second conductive terminals, each of the second conductive terminals comprising a second shape of the second retaining portion and a rearward downward direction from the second retaining portion The second welding portion is formed by bending, and the second holding portion is received in the conductive terminal groove of the tongue portion, and the rear end of the second holding portion is integrally formed in the auxiliary base body. The electrical connector of claim 7, wherein the electrical connector further comprises a base, the base is mounted on the bottom surface of the insulative housing and the auxiliary body, and a mounting slot is defined in the front end of the base, and the lower end of the auxiliary body is mounted In the slot, a plurality of retaining slots are defined in the rear end of the mounting slot of the base, and the second soldering portion of the second conductive terminal is retained and protrudes from the retaining slot. The electrical connector of claim 8, wherein the rear end of the base defines a receiving slot extending through the upper and lower sides, and the extending portion of the insulating body is received in the receiving slot, and the rear end surface of the base and the rear end surface of the extending portion Flush. The electrical connector of claim 8, wherein the housing has two side plates, and the rear ends of the two side plates respectively extend downward to form a soldering leg, and a clamping groove is respectively formed on both sides of the base, and the welding pin is held. In the holding groove and protruding from the holding groove.