TWM414692U - Electrical connector - Google Patents

Abstract

An electrical connector defines a mating port and includes an insulative housing and a plurality of terminals retained in the insulative housing. The terminals include a set of first terminals, and a set of second terminals which do not extend into the mating port. The second terminals have a resistance terminal for connecting with a resistance of a printed circuit board to improve signal transmission quality of the electrical connector.

Description

M414692 V. New description: [New technical field] [0001] This paper relates to an electrical connector, and more particularly to an electrical connector connected to a circuit board. [Prior Art] With the rapid development of electronic products, electrical connectors applied to electronic products have also been widely used. For related related technologies, please refer to the Taiwan Patent Notice

An electrical connector disclosed in M347701, comprising: an insulating body provided with a terminal receiving groove, a plurality of terminals fixed in the terminal receiving groove of the insulating body, and an axe shell assembled in the insulating body, the electric connector Nineteen beta Λ 矿 mine root conductive terminals, each conductive end green, are 'extended

It is used for high-definition multimedia interface (HDMU★ is poor; however, the signal transmission quality of the electrical connector using the traditional nineteen conductive terminals is low. [0003] Therefore, it is necessary to design an electrical connector to solve The above problem. [New content] [0004] The main purpose of this creation is to provide a good connector for the quality of transmission. [0005] The purpose of this creation is achieved by the following technical solution: an electrical connection The device is provided with a plug hole for docking the plug, which comprises an \insulating body; and a plurality of conductive terminals are received in the insulating body, the conductive terminal comprises a first terminal group extending into the plug and not extending into the plug a second terminal group of the receiving hole, the first terminal group includes a first holding portion fixed on the insulating body, a first contact portion extending from the first holding portion into the insertion hole, and an insulating body extending from the first holding portion The first soldering portion, the second terminal package form number Α0101, the third page, the total of the M314692 includes a second holding portion that is retained on the insulating body and a second soldering portion that extends out of the insulating body; The two terminal group includes a resistor terminal for connecting a resistor on the circuit board. [0006] The purpose of the present invention can also be achieved by the following technical solution: an electrical connector having a plug hole for plugging the electrical connector The method includes: an insulating body; and a plurality of conductive terminals, wherein the conductive terminals are received in the insulating body, the first terminal group and the second terminal group, the first terminal group includes a first holding portion held on the insulating body, and the first holding portion a first contact portion extending into the insertion hole and a first solder extending from the first holding portion to the insulative housing, the second terminal set includes a second holding portion held on the insulative housing and a second solder extending from the insulative housing The second terminal group includes a ground terminal and an electric terminal for connecting the electric MiSi earth: the resistance terminal, and the ground terminal and the resistance terminal do not extend into the broadcast hole. [0007] The electrical connector of the present invention has a resistance terminal for connecting the resistor on the circuit board, so that the impedance of the electrical connector reaches a better value, and the signal transmission quality of the electrical connector is improved. Mode] ' [0008] Please refer to the first to fifth figures, the creative electrical connector 100 is a high-definition multimedia interface (HDMI) socket connector for mounting on a circuit board (not shown) The electrical connector 100 includes an insulative housing 1, a conductive terminal 2 received in the insulative housing 1, and a metal shielding housing 3 covering the insulative housing 1. [0009] Insulating body 1 The main body portion 10 and the tongue plate 11 projecting forward from the main body portion 10 are provided. The tongue plate 11 is provided with a horizontally disposed upper surface 111 and opposite to the upper surface 111. Form No. A0101 Page 4 / Total 17 pages M414692 Lower surface 11 2 The main body portion 1 of the insulative housing 1 is provided with a plurality of retaining grooves 1 前后 which are penetrated back and forth. 1. The upper surface of the tongue plate 11 and the lower surface 丨丨 1 '1丨2 are respectively provided with grooves 113 communicating with the holding groove 101. . A positioning hole 1〇4 penetrating the main body portion 10 is provided in the middle of the top end of the main body 1〇. The rear end of the main body portion 1 is provided with a plurality of ribs 102 projecting rearward, and the ribs 1〇2 are arranged to extend downwardly. The storage slots 103 are arranged in a row, and the receiving slots 1〇3 are located below the holding slots 1〇1. The front end of the main body portion 10 is provided with a locking groove 105 extending forwardly but not extending rearwardly through the main body portion 10. An insertion hole 109 is formed between the tongue plate 11 and the shielding case 3 for receiving the mating plug. [0010] The conductive terminal 2 includes a first terminal group 21 and a second terminal group 22 adjacent to the first terminal group 21. The first terminal group 2 is raised; the + terminal is compliant with the standard HDMI transmission protocol's insult; the first holding 212 of the canister 〇1 is extended, and extends from the first holding portion 212 and is received in the tongue. The first contact portion 211 in the recess 113 of the upper surface 111 and the lower surface 112 extends downward from the first retaining portion 212, and the first soldering portion 213 is disposed. In the two rows parallel to #i, the first contact portion 2 Π is exposed to the plug hole respectively; i 〇 9 p 'use, _, and the sea plug. The first subgroup 22 is provided as two conductive terminals, which are respectively a resistance terminal 225 and a ground terminal 226 adjacent to the resistance terminal 225. The second terminal group 22 includes a second holding portion 222 that is retained in the holding slot 101. And a second soldering portion 223 extending downward from the rear end of the second holding portion 222, and the second terminal group 22 is located at the outermost side of the first terminal group 21. The second holding portion 222 of the grounding terminal 226 is located above the second holding portion 222 of the resistance terminal 225, and the second holding portion 222 of the grounding terminal 226 is arranged in a row with the first holding portion 212 of the first terminal group 21. Second holding portion 222 of the resistance terminal 225 Form No. A0101 Page 5 of 17 M414692 and the first holding portion 2 of the first terminal group 2 are arranged in a row - the grounding terminal 226 and the resistance terminal 225 The second soldering portion 223 and the first soldering portion 213 of the first terminal group 21 are also arranged in a row, and the second soldering portion 223 of the grounding terminal 226 is located at the first soldering portion 223 of the resistor terminal 225 and the first of the first terminal group 21 Between the welded portions 213, the first and second welded portions 213 to 223 are respectively accommodated in the receiving groove -03. The resistor terminal 225 and the ground terminal 226 do not extend into the insertion hole 109. Therefore, when the mating plug is inserted into the insertion hole 109, the mating plug only mechanically and electrically contacts the first terminal group 21 and does not interact with the resistor terminal 225 and The ground terminal 226 is mechanically and electrically connected. The ground terminal 226 is used for grounding, and the resistor terminal 225 is used for connecting the resistor on the circuit board, so that the resistance of the electrical connector 100 is better, and the electrical connector 100 if%'* - / can achieve better signal transmission quality. [0012] The shielding shell 3 is wrapped around the outer side of the insulative housing 1. The shielding housing 3 is formed by a metal sheet, and includes a top wall 31, a bottom wall 32 opposite to the top wall 31, and a top wall. The two side walls 33 between the bottom wall 32 and the bottom wall 32 and the mounting portion 34 extending horizontally rearward from the top wall 31 are respectively provided with the back hooks 33 on the side sills 33 extending upwards and then inwardly. The portion 34 passes through the positioning hole 104 of the insulating body 1 and is fixed to the circuit board, and the hook portion 331 is pressed into the buckle groove 105 to prevent the insulating body 1 from moving up and forward. [0013] The foregoing is only one specific embodiment of the present creation, and any other improvements made based on the present inventive concept are regarded as the protection scope of the present creation. [Simplified description of the drawing] [0014] The first figure is Create a three-dimensional combination of electrical connectors. Form No. Α0101 Page 6 of 17 M414, 692 [0015] The second picture is similar to the first picture, but taken from another angle. [0016] The third figure is an exploded perspective view of the inventive electrical connector. [0017] The fourth figure is similar to the third figure, but taken from another angle. [0018] The fifth figure is an exploded perspective view of another angle of the creative electrical connector. [Main component symbol description] [0019] Electrical connector: 100 [0020] Insulating body: 1 [0021] Main body: 10 [0022] Holding groove: 101 "::' [0023] Rib: 102 [0024 Storage slot: 103 [0025] positioning hole: 104 [0026] snap groove: 1 0 5 [0027] insertion hole: 109 [0028] tongue: 11 [0029] upper surface: 11 1 [0030] lower surface : 112 [0031] Groove: 113 [0032] Conductive terminal: 2 [0033] First terminal group: 2 1 Form number A0101 Page 7 / Total 17 pages M414692 [0034] First contact: 211 [0035] A holding portion: 212 [0036] First welding portion: 213 [0037] Second terminal group: 22 [0038] Second holding portion: 222 [0039] Second welding portion: 223 [0040] Resistance terminal: 225 [0041 Grounding terminal: 226 [0042] Shielding housing: 3 [0043] Top wall: 31 [0044] Bottom wall: 32 [0045] Side wall: 33 [0046] Back hook: 3 31 [0047] Installation: 34 Form No. A0101 Page 8 of 17

Claims (1)

M414692 An electrical connector is provided with a plug hole for butting a butt plug, and includes an insulative housing, and a plurality of conductive terminals are received in the insulative housing, the conductive terminal includes a first terminal group extending into the plug hole and a second terminal group that does not extend into the insertion hole, the first terminal group includes a first holding portion that is fixed on the insulating body, a first contact portion that extends from the first holding portion into the insertion hole, and extends from the first holding portion a second soldering portion of the insulating body, the second terminal group includes a second holding portion that is fixed on the insulating body and a second soldering portion that extends out of the insulating body; wherein the second terminal group includes a resistor Electricity 2. The electrical connector of claim 1, wherein the second terminal group further comprises a ground terminal adjacent to the resistive terminal. 3. The electrical connector of claim 1, wherein the resistor end, f- : ί ·. f 3 i The second soldering portion is arranged in a row with the first soldering portion of the first terminal group. 5. The electrical connector of claim 2, wherein the second soldering portion of the resistive terminal, the second soldering portion of the grounding terminal, and the first soldering portion of the first terminal group are arranged in a row. 6. The electrical connector of claim 2, wherein the first retaining portion of the first terminal set is arranged in parallel with the upper and lower rows, the second retaining portion of the resistive terminal and the first terminal The first holding portions of the lower row of the group are arranged in a row, the second holding portion of the grounding end hand and the first holding portion row of the first terminal group are arranged 100200950 Form No. A0101 Page 9 / Total 17 pages 1002002784-0 M414692 Another row. 7. The electrical connector of claim 2, wherein the second terminal group is located at an outermost side of the first terminal group, and the second soldering portion of the ground terminal is located at the first solder portion of the first terminal group Between the second soldering portions of the resistor terminals, the second holding portion of the grounding terminal is located above the second holding portion of the resistor terminal. The electrical connector of claim 1, wherein the insulating body comprises a body And a tongue plate protruding from the main body portion, wherein the tongue plate is provided with an upper surface and a lower surface, and the first contact portions of the first terminal group are respectively arranged on the upper surface and the lower surface of the tongue plate. 9. The electrical connection as described in claim 8 of the patent scope.., the blowing comprises a metal shielding shell covering the insulating body, the metal shielding shell comprises a wall, and the top wall 5K « - X ' Λ *' , «, opposite the bottom wall, connected to the two side walls between the top wall and the gray wall, the main body of the insulating body is provided with a receiving hole extending through the main body portion in the middle and the front, and the front side of the main body portion is provided with forward The top wall is provided with a locking groove extending through the body and extending through the receiving hole, and the two sides are respectively extended upwards and then inwardly-bent-to-reverse- Hook ^, - Hung Hung: Hao. Pressing / in the snap groove to prevent the insulation body from moving up and forward. The electrical connector of any one of clauses 1 to 9, wherein the electrical connector is a high definition multimedia interface receptacle connector, and the first terminal set is set to nineteen The root terminal, the second terminal group includes only one of the foregoing resistance terminals and one of the foregoing ground terminals. An electrical connector is provided with a plug hole for plugging the electrical connector, comprising: an insulative housing; and a plurality of conductive terminals received in the insulating body, the conductive terminal comprising the first 100200950 form number A0101 10 pages / a total of 17 pages 1002002784-0 terminal group and second terminal group, the first terminal group package (4) is held in the first holding portion of the insulating body, the first contact portion extending from the first-holding portion into the insertion hole and The first holding portion extends out of the first soldering portion of the insulative housing, and the second terminal group includes a second holding portion that is retained on the insulative housing and a second soldering portion that extends out of the insulative housing; wherein the second terminal group includes a grounding terminal And a resistor terminal for connecting a resistor on the circuit board, wherein the ground terminal and the resistor terminal do not extend into the plug hole", for example, the electrical connection n described in Item 11 of the full-time application, the first of the resistance terminals of the towel The second welded portion is aligned with the first welded portion of the first sub-group. For example, if you apply for a special city®帛1丨(4)^:: the second welding part of the grounding terminal and the first terminal ^|_ part_ are in a row. The device γ, wherein the second soldering portion of the resistor terminal, the second soldering portion of the grounding terminal, and the first soldering portion of the first terminal group are arranged in a row. As described in claim 11, the first holding portion of the first terminal group is arranged to be mutually torn. The second holding portion of the resistance terminal is below the first terminal group. The tl blue portions are arranged in a row, and the second holding portion of the grounding terminal and the upper holding portion of the first _ terminal group are arranged in another row. The electrical connector according to claim U, wherein The resistor terminal is adjacent to the ground terminal, and the second terminal group is located at the outermost side of the mth, such as the electrical connector of the above-mentioned patent scope, wherein the second soldering portion of the grounding member is located in the first terminal group Between the first welding portion and the first splicing portion of the resistance end, the second holding portion of the grounding terminal, the form number_1, the nth page, or the total of the 17th page, is called the second holding portion of the M414692. 18 . The electrical connector of claim 11, wherein the insulative housing comprises a main body portion and a tongue plate projecting forwardly from the main body portion, the tongue plate is provided with an upper surface and a lower surface, and the first contact portions of the first terminal group are respectively arranged Above and below the tongue. 19. If the patent application is the first The electrical connector of claim 8, wherein the electrical connector comprises a metal shielding shell covering the insulative housing, the metal shielding housing comprising a top wall, a bottom wall opposite the top wall, and a top wall and a bottom wall The two side walls of the insulating body are provided with a receiving hole extending through the main body portion in the middle of the main body portion, and the two sides of the main body portion are provided with a snap groove extending forwardly but not extending rearward through the main body portion, and the top wall is provided to extend rearward and through In this case, the examination of the Ministry of Agriculture, the two side walls are respectively provided with an upward extension and then an inward bend #: _ 丨 is the obstruction part against the buckle groove, to prevent the insulation body from going up and forward The electrical connector of any one of clauses 11 to 19, wherein the electrical connector is a high definition multimedia interface receptacle connector, the first terminal set is set to ten Nine terminals, the second terminal group includes only one of the aforementioned resistance terminals to - and a aforementioned ground terminal 1 sub_β - 100200950 Form No. 1010101 Page 12 / Total 17 Pages 1002002784-0