TWM332297U - Electronic card connector - Google Patents

Description

M332297 - VIII, new description: - [New technical field] The present invention relates to an electrical connector assembly, and more particularly to a board end that prevents the mated l-type cable connector from being mated with an external force Connector electrical connector assembly deflected. [Prior Art] A conventional electrical connector, as shown in Japanese Unexamined Patent Publication No. 1153949, includes an insulative housing, an L-shaped conductive terminal housed in the insulating body, and a metal case covering the insulative housing. Corresponding to the L-shaped structure of the conductive terminal' The insulating body is provided with a base portion and a tongue plate extending forwardly from the upper portion of the base portion to be mated with a board-end connector. After mating, the board end connector will receive the tongue and the lower part of the insulative body will be suspended. When the suspended portion is stressed, the base deflects relative to the tongue and then moves the tongue, which is not suitable for mating with the board end connector. It is necessary to read that it is necessary to provide an improved electrical connector assembly to solve the aforementioned problems. [New Content] The purpose of the present invention is to provide an electrical connector assembly that prevents the mated L-shaped wirewound connector from being deflected relative to the mating connector of the board with its external force. To achieve the foregoing objective, the present invention provides an electrical connector assembly that includes an electrical connector assembly including a cable connector and a board-end connector mounted to a printed circuit board and mated with the cable connector. The cable connector includes an insulative housing, a conductive terminal 固定 fixed to the insulative housing, and a lead electrically connected to the conductive terminal, wherein the insulative housing includes a tongue extending in the mating direction and mating with the board, the tongue and the tongue The base portion of the vertically extending portion is integrally formed with a pressing block extending in the mating direction, and the pressing block is in contact with the printed circuit board. Compared with the prior art, the present invention provides an electrical connector assembly that effectively prevents the mated L-shaped connector from deflecting relative to the mating connector of the board with its external force. [Embodiment] The present electrical connector assembly includes a cable connector and a board-end connector 2 assembled to the printed circuit board 3 and mated with the cable connector 1. 〃 Referring to the first to fourth figures, the cable connector 丨 includes an insulating body u, a shielding shell fixed to the insulating body 11 and having an L-shaped plurality of conductive terminals (1) and a conductive terminal u electrically connected to the insulating body 11 . 6 M332297 Each of the conductive terminals 12 includes an abutting portion 121 in a vertical plane and a wire connecting portion 122 extending rearward from a vertical direction from the upper end of the butting portion 121 for soldering the wire 14. Barbs 123 are provided on the left and right sides of the abutting portion 121 for interference matching with the insulating body 而 to fix the conductive terminals 12. The insulative housing 11 includes a base portion ηι extending in the horizontal direction and a tongue portion H2 extending vertically downward from the base portion U1 and mating with the board end connector 2. A plurality of channels 1121 for receiving the abutting portions 121 of the conductive terminals 12 are formed on the rear surface of the tongue portion 112. The rear end of the upper surface of the base portion 111 is provided with a plurality of wire connecting portions 122 that communicate with the channel 1121 to receive the conductive terminals 2 Channel mi. The front end of the upper surface of the base portion n1 is provided with a plurality of wire receiving slots 12 communicating with the channel 1111 to receive and position the wires 14 and to facilitate the soldering of the wires 14 to the conductive terminals 12. The channel mi and the wire receiving groove m2 are respectively located on both sides of the channel 1121. A pair of ribs 113 are protruded rearwardly from the left and right sides of the tongue portion 112. Correspondingly, the insulating body 21 of the board end connector 2 is provided with a recessed hole 213 which cooperates with the rib 113 to prevent the tongue portion 112 from being inserted upside down. A protrusion 1131 is further protruded from the rib 113, and a recess 2131 for receiving the protrusion H31 is further recessed in the recess 213 to increase the insertion force between the cable connector 丨 and the board end connector 2. A pair of arm portions 114 are formed on both sides of the base portion 1U, and the length of the arm portion 114 in the front-rear direction is much larger than the length of the middle portion of the base portion ηι. The front end of each arm portion 114 extends vertically downward to form a pressing block 1142. A pair of receiving holes 1145 are formed in the upper surface of the front portion of the arm portion 4 to receive and position both ends of the ground rod 15. The wire 14 is a very thin coaxial wire comprising an innermost core wire 14 covering the inner insulating layer 142 of the core wire 141, a conductive shielding layer 143 covering the inner insulating layer 142, and an outermost insulating layer 144. The core wire 141 is soldered to the wire connecting portion 122 of the conductive terminal 12, and the conductive shield layers 143 of all the wires 14 are connected to the ground bar 15. The shield case is composed of a first housing 131 and a second housing 132. The first casing 131 includes a riser 1312 covering the other surface of the tongue 112 and a substrate 1311 covering the lower surface of the base 111. A pair of holding legs 13121 are disposed on both sides of the vertical plate 1312, and a pair of holding holes 1122 are defined on both sides of the front surface of the tongue portion 112 for interfering with the receiving and holding legs 13121. A pair of hook portions 13111 are disposed on both sides of the substrate 1311. The arm portions 114 on both sides of the insulating body η are provided with a slit 131 41. The hook portion 13111 passes through the crack 1141 and is fastened to the insulating body η. The second housing 132 includes a substrate 132 covering the upper surface of the base portion 111. One pair of rearward blocking walls 1322 extending vertically from opposite sides of the rear end of the substrate 1321 and extending from the rear end of the substrate 1321 The elastic piece 1323 between the pair of rear blocking walls 1322 and one pair of the first side arm 1324 and the pair of second side arms 1325 extend downward from the left and right sides of the substrate 1321. The elastic piece 1323 includes a vertical M332297 plate 13231 extending vertically downward and an elastic pressing piece 13232 extending downward from the vertical plate 13231 and extending rearward and rearward. Each of the first-arms 1324 includes a frame portion 13M1 that is attached to the arm portion m from the upper surface, the lower surface, and the side surface, and an elastic finger 13242 that is integrally formed on the side wall of the frame portion and that is bent inward; The side wall of the rear side of the side arm 114 is provided with a receiving hole 11442 for receiving the elastic indicating. Each of the second side arms 1325 includes a side plate 13251 extending downward from a side edge of the front portion of the substrate 1321 and a horizontal blocking arm 13252 extending rearward from a lower edge of the side plate 13251. The pressing block 1142 of the arm portion 114 is provided with a slit 11421. Used to receive the horizontal arm 13252. The first housing 131 is assembled to the insulative housing u from the front to the rear, and the holding leg 13121 and the hook portion 13111 are respectively interference-fitted with the holding hole 1122 of the insulative housing 11 and the crack 1M1 to fix the two. The second core body 132 is assembled and fixed to the insulative housing 11 from the rear by the rear impact wall 1322, the first side arm 1324, and the second side arm 1325. The board 'connected 2 includes an insulative housing 21, a conductive terminal 22 fixed in the insulative housing 2, and a shield case 23 covering the insulative housing 21. Referring to the fifth and sixth figures, after the cable connector connector 2 and the printed circuit board 3 are assembled, the spring piece 1323 of the second housing 132 is pressed against the shield case 23 of the board end connector 2. Outside surface. The pressing block 1142 of the cable connector 1 is pressed against the printed circuit board 3, so that the first and second housings 13 are not suspended, so that the force is not transmitted to the cable connector when the force is applied. 1 mating with the board end connector 2. A rib 13211 is formed on the second casing 132 for pressing the shield layer 143 of the wire 14. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a view of the prior art electrical connector assembly before mating; the second figure is a view of the other angle of the electrical connector assembly shown in the first figure; An exploded view of the cable connector of the electrical connector assembly; the fourth view is a perspective view of the cable connector shown in the third figure; the fifth figure is a three-dimensional combination of the present electrical connector assembly; A cross-sectional view of the electrical connector assembly shown in FIG.

M332297

[Main component symbol description] Cable connector 1 Insulation body 11 Base 111 Channel 1111 Wire receiving groove 1112 Tongue 112 Channel 1121 Holding hole 1122 Rib 113 Bump 1131 Arm 114 Crack 1141 Pressing block 1142 Slit 11421 Containing Hole 11442 receiving hole 1145 conductive terminal 12 butt joint 121 wire connecting portion 122 barb 123 first housing 131 substrate 1311 hook portion 13111 vertical plate 1312 holding leg 13121 second housing 132 substrate 1321 convex strip 13311 rear blocking wall 1322 elastic piece 1323 Vertical plate 13231 elastic pressing piece 13323 first side arm 1324 frame body 13241 elastic finger 13242 second side arm 1325 side plate 13251 horizontal arm 13252 wire 14 core wire 141 inner insulating layer 142 conductive shielding layer 143 insulating layer 144 grounding bar 15 plate End connector 2 Insulating body 21 Recessed hole 213 Groove 2131 Conductive terminal 22 Shielding housing 23 Printed circuit board 3 9

Claims (1)

M332297 IX. Patent application scope: 1. An electrical connector assembly, comprising: a cable connector, comprising: an insulating body, a conductive terminal fixed to the insulating body, and a wire electrically connected to the conductive terminal; a board end connector, Mounted on a printed circuit board and mated with the cable connector; wherein the insulative housing includes a tongue extending in the mating direction and mating with the board end connector and a base extending perpendicularly from the tongue. The base portion is integrally formed with a pressing block extending in the mating direction, and the pressing block abuts against the printed circuit board. 2. The electrical connector assembly of claim 1, wherein the cable connector further comprises a pair of shield housings covering the base portion, the shield housing and the base portion supporting the lead wires. 3. The electrical connector assembly of claim 1, wherein the junction of the tongue portion and the base portion has a portion of the uranium base portion in two portions such that the tongue portion and the base portion are T-shaped as a whole, and a portion thereof The L-shaped conductive terminal is housed together with the base, and the other portion is used to support the aforementioned wire. 4. The electrical connector assembly of claim 1 or 3, wherein the cable connector further comprises a metal shielded housing assembled to the insulative housing, the shielded housing comprising a substrate covering the base and The elastic piece extending along the mating direction of the substrate, the elastic piece being spaced apart from the tongue portion to sandwich the board end connector therein. 5. The electrical connector assembly of claim 4, wherein the periphery of the board end connector is provided with a shielding core, and the elastic piece of the line slow connector elastically resists the shielding shell of the board end connector. . 6. The electrical connector assembly of claim 1, wherein a pair of arms are integrally formed on both sides of the base portion, and a shield case is fixed to the insulative body by meshing with the arm portion, each arm portion being away from each other One end of the aforementioned tongue integrally forms the aforementioned pressing block. The electrical connector assembly includes: an insulating body, a B-type conductive terminal fixed to the insulating body, a shielding case covering the insulating body, and a wire electrically connected to the conductive terminal, a board end connector, mounted on a printed circuit board and mated with the cable connector, comprising an insulative housing, a plurality of conductive terminals fixed to the insulative housing, and a metal shell M332297 covering the insulative housing; the cable connector The insulating body includes a tongue extending along the mating direction, a tongue connected to the end of the plate, and a tongue portion from the joint of the tongue base and the tongue and the base portion. The base portion is generally ΤΓ-shaped, and a part of the base portion and the base portion together receive an L-shaped guide member, and the other portion and the shielding shell support the wire; the wire f is connected to the ridge, and the tongue portion is formed to extend along the mating direction. The pressing block, the pressing block, is in contact with the aforementioned printed circuit board. The electrical connector assembly of clause 7, wherein the abutting block is integrally formed at the base. 9. The electrical connection assembly of claim 7, wherein the new housing includes a substrate covering the soil portion and a spring piece extending from the substrate along the mating direction, the elastic piece being spaced apart from the tongue portion Clamp the board end connector that houses it. 10. If the application for the electrical connection check of the ninth detail is applied, the spring of the cap connector connector elastically presses against the shield case of the front end connector. 11. The electrical connector assembly of claim 7, wherein the two sides of the base are integrally formed with a pair of #W, and the shielding case of the wire-connecting connector is fixed to the arm by the affinity of the arm portion. An insulating body, wherein each of the arms is integrally formed with the abutting block away from one end of the tongue. A 12-wire type connector for mating with a board-end connector mounted on a printed circuit board, comprising: a plurality of L-shaped conductive terminals; and an insulating body for receiving the conductive terminals, including the mating direction a tongue extending into the front end connector to engage the end connector, a base extending perpendicularly from the tongue, and a side portion of the base extending rearwardly to extend beyond the base to the arm; a wire having a wire connecting portion extending perpendicular to the mating direction and soldered to the conductive terminal; and a shielding salt body fixed to the insulating body by the cooperation with the arm portion, the shielding case covering the base portion and Cooperating with the foregoing base portion to support the wire; wherein each of the arm portions is integrally formed with a pressing block for abutting against the printed circuit board to maintain the same with the tongue portion received in the board end connector. Line 11 M332297 cable connector. 13·As claimed in the scope of application of the cable connector of item u, the connection portion of the front portion of the portion of the sulphur front portion of the front portion of the portion of the sulphur material is described as ίί and the base portion is accommodated (four) to the electrical terminal, and The part is the same as the above-mentioned test case; the same branch I4. If the application is for the general-purpose connector, the front feed line is a very thin coaxial line, and a ground rod is positioned on the insulative body and is connected to the aforementioned coaxial line. The shielding layer is electrically connected to the grounding rod. The wire splicing connector according to the above-mentioned claim 12, wherein a protruding rib on both sides of the tongue is used to cooperate with a corresponding recess of the front end connector to prevent mis-insertion . 12