TWM418425U - Electrical connector - Google Patents

Abstract

An electrical connector includes an insulative housing, a plurality of contacts received in the insulative housing and a shell covering the in-sulative housing. The insulative housing has a base section and a tongue extending forward from the base section. A plurality of first grooves and second grooves extending along a mating direction are po-sitioned respectively in the upper and lower sides of the tongue. The contacts include a plurality of first contacts received in the first grooves and a plurality of second contacts received in the second grooves. Each first contact or second contact has a contacting portion extending hori-zontally and a solder portion extending out of the housing. The contacts also include a grounding contact which has a body portion extending along a longitudinal direction, a plurality of first grounding contacts and second grounding contacts extending along the mating direction, and at least one solder leg extending downwardly from the body portion. The first grounding contacts are received in the first contact grooves and the second grounding contacts are received in the second contact grooves. The solder portions of the first contacts and the second contacts are located in a same row along the longitudinal direction. The arrangement of the contacts is benefit for saving the space of the printed circuit board.

Description

M418425

V. New Description: [New Technology Field] [0001] This creation relates to an electrical connector, and more particularly to an electrical connector for transmitting audio signals and video signals. [Prior Art] [0002] Taiwan Patent Publication No. M380631 discloses an electrical connector including an insulative housing, a plurality of terminals housed in the insulating body, and a shielding case covering the insulative housing. The insulating body is provided with a base portion and a tongue plate extending horizontally forward from the base portion. The tongue plate is provided on the upper and lower sides with a plurality of upper terminal slots and lower row terminal slots extending in the opposite direction. The terminal includes the upper row of terminals received in the upper row of terminal slots and the lower row of terminals received in the lower row of terminal slots. The upper row of terminals includes surface-welded solder tails that are outside the insulating body and are arranged in a row in the longitudinal direction, and the lower row of terminals includes needle-shaped solder tails that extend in the vertical direction and are arranged in two rows in the mating direction. . The arrangement of such terminal soldering legs requires (4) more space on the circuit board, which is not conducive to the development trend of miniaturization. Therefore, it is indeed necessary to design an improved electrical connector to overcome the drawbacks of the prior art. [New content] [face] In view of the above, 'm, the technical problem to be solved by this creation is to provide an electrical connector that saves board space.

And extending from the base to the front horizontally, the present invention adopts the following technology: the insulating body is provided with a tongue plate of the base, and the form number on the tongue and the bottom are respectively set A0101 M418425 July 29, 2014 Positive replacement page

a plurality of first terminal slots and second terminal slots extending in the mating direction; the plurality of conductive terminals comprising a plurality of first terminals received in the first terminal slot and a plurality of second terminals received in the second terminal slot, each of the plurality The first terminal and the second terminal include a horizontally extending contact portion and a soldering portion extending from the insulative housing, the soldering portions are arranged in a row in the longitudinal direction; and the shielding case is wrapped on the outer side of the insulative housing; The conductive terminal further includes a grounding terminal, the grounding terminal is provided with a main body portion extending in the longitudinal direction, a plurality of first grounding legs extending from the main body portion in the mating direction, a second grounding leg, and at least one welding extending downward from the main body portion The first grounding leg is received in the first terminal slot, and the second grounding leg is received in the second terminal slot. [0006] Compared with the prior art, the present electrical connector has the following effects: a plurality of first grounding legs and a second grounding leg are integrated and welded by at least one soldering leg, and the remaining conductive terminals are welded in the longitudinal direction. They are arranged in a row, which reduces the number of solder fillets and saves board space. [Embodiment]

[0007] Referring to the first and second figures, the present invention includes an insulative housing 1, a conductive terminal 2 received in the insulative housing 1, a pressing block 3 for resisting the conductive terminal 2, and a cover. The insulating body 1 and the shielding case 4 of the pressing block 3 are provided. As shown in the third and fourth figures, the insulative housing 1 includes a base portion 11 having a rectangular parallelepiped shape and a tongue plate 12 extending horizontally forward from the front end surface 111 of the base portion 11. The base portion 11 is provided with a receiving cavity 113 therein. The receiving cavity 113 is provided with a spacing portion 114 at an intermediate position to enhance the strength of the insulating body 1. The base portion 11 is provided with a pair of grooves 115 on both sides in the longitudinal direction of the housing chamber 113. The base portion 11 is further provided with a lower wall surface 116 on the lower side of the receiving cavity 113. The lower wall surface 116 is recessed from the rear to the front to provide a pair of receiving grooves 117. The tongue plate 12 has a plurality of first terminal slots 121 and a """ terminal slot 122 extending in the mating direction on the upper and lower form numbers A0101, 5, and 17 respectively. The first spur slot 121 extends through the base 11 and forms a plurality of spur holes 118 in the rear end surface 112 of the base portion 11. The second terminal slot 122 extends into the base portion 11 and communicates with the receiving cavity 113. [0009] Please refer to the third to fifth sections. As shown in the figure, the conductive terminal 2 includes a plurality of first terminals 21 received in the first terminal slot 121, a plurality of second terminals 22 and a ground terminal 23 that are valleyd in the second terminal slot 122. The first terminal 21 includes a first extending portion 211 extending horizontally, a first soldering portion 212 extending from the insulative housing 1, and a first connecting portion 213 connecting the first contact portion 211 and the first soldering portion 21 2 . The second terminal 22 is similar in structure to the first terminal 21, and includes a second contact portion 221, a second solder portion 222, and a second connecting portion 223 corresponding to the first terminal 21. The first welded portion 212 and the second welded portion 222 are both surface welded and arranged in a row in the longitudinal direction. The grounding terminal 23 is integrally formed by stamping and bending a metal material. The grounding terminal 23 includes a main body portion 231 extending in the longitudinal direction and a plurality of first grounding legs 232 and second grounding legs 233 extending from the main body portion 231 in the mating direction. . The main body portion 231 is interposed between the first terminal 21 and the second terminal 22 in the straight direction of g. The first grounding leg 232 and the second grounding leg 233 are vertically divided into two layers, wherein the second grounding leg 233 is in the same plane as the main body portion 231, and the first grounding leg 232 is located parallel to the above plane and is vertical The other ground plane 232 is straighter than the plane of the above-mentioned plane, that is, the first grounding leg 232 is bent upward from the main body portion 231 and then horizontally extended. The first grounding leg 232 is received in the first terminal slot 121 and spaced apart from the first contact portion 211 of the first terminal 21 . The second grounding leg 233 is received in the second terminal slot 122 and spaced apart from the second terminal 22 . Between the second contact portions 221 . Form No. 1010101 Page 6 of 17 Page 100 July 29 曰 [0010] In the present embodiment, the first grounding leg 232 is two, in order to enable the first grounding leg 2 32 to be smoothly inserted into the first terminal slot. 21, the terminal hole 118 corresponding to the first grounding leg 232 extends upward and communicates with the receiving cavity 113. The main body portion 231 further extends from the both ends of the longitudinal direction with a needle-shaped soldering leg 234'. During the process of inserting the grounding terminal 23 into the insulative housing 1 from the rear to the front, the two soldering legs 234 are held on the lower wall surface of the insulative housing 1. The receiving groove 117 on the 116 has a positioning effect. The two soldering legs 234 are closer to the first contact portion 211 and the second contact portion of the second terminal 22 of the first terminal 21 ′ than the first soldering portion 212 and the second soldering portion 222 of the first terminal 21 and the second terminal 22 . 221. The two solder fillets 234 are located in one row and the first soldering portion 212 of the first terminal 21 and the second terminal 22 and the second soldering portion 222 are located in the other row. Of course, only one of the solder fillets 234 may be provided, and this embodiment is not limited thereto. Solder pins 234 pass between the plurality of second terminals 22 and are ultimately soldered to a circuit board (not shown). In the present invention, the plurality of first grounding pins 232 and the second grounding pins 233 are combined and soldered to the circuit board by at least one soldering leg 234, thereby reducing the number of soldering legs'. The first terminal 21 and the second terminal 22 are further A soldering portion 212 and a first soldering portion 222 are arranged in a row in the longitudinal direction without additional space, thereby saving board space and facilitating circuit board circuit design. [0011] Referring to the third and fourth figures, the 'againd block 3 is mounted on the insulating body 1 from the rear to the front' and resists the conductive terminal 2 to prevent the terminal from being warped and deformed, resulting in poor positive position. The pressing block 3 includes a cover body 31 and a pair of latching arms 33 extending from the two sides of the cover body 31. The cover body 31 is further disposed in the receiving body 3 of the insulating body 1 between the two latching arms 33. A pair of projections 32, a gap 34 is left between the two projections 32 to accommodate the partition U4 of the insulative housing 1. The two latching arms 33 are fastened to the recesses 115 on both sides of the insulative housing 1 to firmly hold the resisting block 3 on the form number A0101. Page 7 of 17, M418425 July 29, 2015 Shuttle replacement page is insulated Above the body 1. The shielding case 4 is formed by stamping and bending a metal sheet, and is wrapped around the insulating body 1 and the pressing block 3. The shielding case 4 is formed with a pair of interfaces 41 on the front side and a first holding leg 42 and a second holding leg 43 in the mating direction. This can improve the gripping force of the electrical connector 100.

[0012] In summary, the creation complies with the new patent requirements, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the foregoing embodiments, and those skilled in the art will be able to make equivalent modifications or changes according to the spirit of the present invention. All should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0013] The first figure is a three-dimensional combination diagram of the present electrical connector; [0014] The second figure is a three-dimensional combination diagram of the other angle of the present electrical connector; [0015] An exploded view of the present electrical connector; [0016] The fourth figure is an exploded view of another angle of the present electrical connector;

[0017] The fifth figure is a perspective view of the conductive terminals of the present electrical connector. [Main component symbol description] [0018] Electrical connector: 100 [0019] Insulating body: 1 [0020] Base: 11 [0021] Front end face: 111 [0022] Rear end face: 112 [0023] Containment cavity: 113 Form number A0101 Page 8 of 17 M418425 [0024] Spacer: 11 4 [0025] Groove: 115 [0026] Lower wall: 116 [0027] Storage slot: 117 [0028] Terminal hole: 118 [0029] tongue plate :12 [0030] First terminal slot: 121 [0031] Second terminal slot: 122 [0032] Conductive terminal: 2 [0033] First terminal: 21 [0034] First contact portion: 211 [0035] First welding Portion: 212 [0036] First connection portion: 213 [0037] Second terminal: 22 [0038] Second contact portion: 221 [0039] Second welded portion: 222 [0040] Second connection portion: 223 [0041] Ground terminal: 23 [0042] Main body: 231 [0043] First grounding foot: 232 Form number A0101 Page 9 of 17 Page 100 July 29th Shuttle replacement page M418425 ____ 100 years July 29 correction Replacement hundred [0044] Second grounding leg: 233 [0045] Soldering foot: 234 [0046] Pressing block: 3 [0047] Cover: 31 [0048] Bulge: 32 [0049] Arm: 33 [0050] Clearance: 34 [0051] Shading housing: 4 [0052] Pair interface: 41 [0053] First holding foot: 42 [0054] Second holding foot: 43

Form No. A0101 Page 0 of 17

Claims (1)

On July 29, 100, according to the replacement page M418425. VI. Patent application scope: 1. An electrical connector comprising: an insulative body provided with a base and a tongue extending horizontally from the base, tongue and plate a plurality of first terminal slots and second terminal slots extending along the mating direction are respectively disposed on the two sides; The plurality of conductive terminals include a plurality of first terminals received in the first terminal slot and a plurality of second terminals received in the second terminal slot, and each of the first terminal and the second terminal includes a horizontally extending contact portion and an extended insulating body The soldering portion is arranged in a row in the longitudinal direction; and the shielding shell is wrapped on the outer side of the insulative housing; wherein the conductive terminal further comprises a grounding terminal, and the grounding terminal is provided along the lengthwise a body portion extending in a direction, a plurality of first grounding legs extending from the body portion in a mating direction, a second grounding leg, and at least one soldering leg extending downward from the body portion, the first grounding leg being received in the first terminal slot, the second The grounding pin is received in the second terminal slot. 2. The electrical connector of claim 1, wherein the soldering leg of the grounding terminal is closer to the contact portion of the first terminal and the second terminal than the soldering portion of the first terminal and the second terminal. 3. The electrical connector of claim 2, wherein the number of solder fillets is two, the solder fillets are in one row, and the solder joints of the first terminal and the second terminal are in another row. 4. The electrical connector of claim 3, wherein the grounding leg of the grounding terminal passes between the plurality of second terminals. 5. The electrical connector of claim 2, wherein the first grounding leg is spaced between the contact portions of the first terminal, and the second grounding pin 100205279 is spaced apart from the second terminal. Between the ministries. Form No. A0101 Page 11 of 17 1003275347-0 M418425 6 10 July 29, 100, the electrical connector of claim 5, wherein the body portion of the ground terminal is vertical The direction is between the first terminal and the second terminal. The electrical connector of claim 2, wherein the second grounding leg is in the same plane as the body portion. The electrical connector according to any one of the preceding claims, wherein the base is provided with a receiving cavity inside and a lower wall surface is provided on a lower side of the receiving cavity, the lower wall facing from the back to the front The receiving slot is recessed, and the soldering leg of the grounding terminal is held in the receiving slot. The electrical connector of claim 8, further comprising a pressing block for resisting the conductive terminal, wherein the pressing block is provided with a protrusion received in the receiving cavity. The electrical connector of claim 9, wherein the base is provided with a groove on both sides of the receiving cavity, and the pressing block is provided with a buckle held in the groove arm. 11. The electrical connector of claim 1, wherein the first terminal and the second terminal are welded to each other, and the ground terminal has a pin shape. 100205279 Form No. A0101 Page 12 of 17 1003275347-0