TWI255591B - Electrical connector - Google Patents

Abstract

The invention is related to an electrical connector for connecting cable and PCB. The connector includes a housing, a number of terminals received in the housing, and a shielding member. The housing includes a main body having a plurality of slots therethrough, and a plate extending from the main body. The terminals include the first terminal and the second terminal, and either has contacting beam, holding beam, connecting beam, and strengthen beam. After assembled on the housing, the contacting beam of the first terminal and the contacting beam of the second terminal are attacked into opposite sides of the plate respectively, and the two strengthen beams extend reversely along the same horizontal line.

Description

1255591 V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention The present invention relates to a cable or a flexible circuit board electrically connected to a device, and more particularly to a wire [prior art] to a road plate Electrical connector on the top. According to the cable electrical connector has been widely used to make the cable or flexible circuit board above the sigma - the main type of such electrical connector (the board is not connected to the f circuit board. Traditional technology * conduction arm 'Alternative terminal type; degree = second arm of the arm, the two contact arms are parallel to each other and extend out of the body: 2 the conducting arm and the second conducting arm are on the same horizontal line and extend in the opposite direction, the enemy connection On the circuit board. When one end of the cable is inserted from top to bottom, two: the contact arms of the zizi are respectively in contact with the contact piece on the wire winding, and then the π i terminal is arranged in a combination of modes due to its single shape. Only the 3 cable must be inserted from top to bottom, which is not conducive to space saving. It affects the other traditional electrical connector (not shown). It has a horizontal butt joint with an insulating body and a single row of terminals. , and the type, the single-row contact piece is in contact with the single-row terminal, which realizes the connection with the circuit board. However, this design cannot meet the requirement of connecting the cable to the 0. * - content】

Surface 1255591 V. INSTRUCTION DESCRIPTION (2) The main object of the present invention is to provide an electrical connector for an electronic product, which can realize a horizontal insertion mode of a cable and electrically connect at least two parts between the terminal and the circuit board. Contact to ensure a stable electrical connection between the cable and the board.

The object of the present invention is to provide an electrical connector including an insulative housing, a shielding housing, and a first terminal and a second terminal received in the insulating body, the insulative housing including a main body portion having a plurality of terminal passages and a tongue plate extending forward from the main body portion; the shielding shell is wrapped around the insulating body; the first terminal received in the insulating body has a first contact portion, a first holding portion, a first connecting portion, a first reinforcing portion, the second terminal has a second contact portion, a second holding portion, a second connecting portion and a second reinforcing portion connected in sequence; wherein the first holding portion of the first terminal and the first reinforcing portion are connected from the first The two ends of the second terminal extend in parallel in parallel, and the second holding portion and the second reinforcing portion of the second terminal respectively extend in parallel in the same direction from the two ends of the second connecting portion, and the first contact portion and the second terminal of the first terminal after assembly are assembled The second contact portions are parallel to each other and respectively abut against the upper and lower sides of the tongue plate.

Compared with the prior art, the present invention has the following advantages: the electrical connector of the present invention bends the first and second terminals to extend the first contact portion and the second contact portion in the same direction, thereby changing the traditional vertical docking of the cable. The method realizes the horizontal connection with the cable, thereby making full use of the space to achieve the miniaturization requirement. At the same time, the design of the double-row terminal satisfies the requirement of applying the symmetric double-row connector, ensuring that the cable passes through the conductive terminal until the circuit board is completely completed. Turn on. [Embodiment] Referring to the first figure and the second figure, the present invention discloses an electrical connector.

Page 6 1255591 V. INSTRUCTIONS (3) :: Electrical connection cable (not shown) and circuit board (not shown), bean bag, mosquito cover body 2, insulative housing 1 and housed in the insulating body , and the second terminal 6. Referring to the first figure, the insulative housing 1 is integrally formed and includes a main body portion H and a large tongue extending forward from the main body portion U = 2 squares. The main body portion 11 includes an upper surface 15 and a lower surface 13 and The side surfaces 16 of the upper and lower surfaces 15, 13 are connected. A recessed card slot 4 is provided on the upper surface 15 . The first and second terminal channels 105 and the second terminal channel 1〇3, the first terminal channel 1〇5 and the second terminal are respectively disposed between the upper and lower surfaces 15 and 1 3 respectively. Channel 1 〇3 is aligned up and down. Referring to the second figure, the upper surface (not labeled) of the tongue plate 12 is provided with a plurality of first terminal receiving grooves 121 corresponding to the front ends of the first terminal passages 105, and the lower surface of the tongue plate 12 (not labeled) is also provided. There are a plurality of second terminal receiving slots 122, and the terminal receiving slots 121 and 122 of the upper and lower surfaces are aligned with each other, and the lengths of all the terminal receiving slots are the same. A boss (1) extends forward from the lower surface 13 of the insulative housing 1, and seven=j is formed between the boss (1) and the tongue! Referring to the first figure, the shielding housing 2 is formed by stamping and bending of a metal material, including an upper wall 23, a side wall 2 extending downward from both sides of the upper wall 23, and a downward side from the rear side of the upper wall 23. The step portion 24 is extended. The upper wall 23 is provided with two recesses (not labeled), and the inclined recesses 231 are respectively protruded downwardly from the two recesses, and the front side edges of the two side walls 2 2 are folded with the retaining pieces 2 2 1 (second Referring to the figure), and extending forwardly, the shielding shell 2 遮蔽 ° the shielding body 2 shields the top surface, the two side surfaces and the rear surface of the main body portion 绝缘 of the insulating body 1 . Please refer to the second figure, the first terminal is 50, ',', the shape design, including the first

1255591 V. INSTRUCTION DESCRIPTION (4) — Contact portion 53, first holding portion 54, flute r. ^ ^ brother-connecting portion 5 5, first reinforcing portion 56 and brother-welding leg 57. The first (five) ^ 4 彳 1 , 卜 邛 邛 5 4 and the first reinforcing portion 5 6 are flat: the connecting portion 55 of the connecting portion 55 of the knives and the connecting portion 55 and the holding portion 54 extending upward and downward thereof are strengthened Department 5 6 mutual thousand shi ☆ Shan Gan u main work class ^ Strait is vertical, the first contact part 53 before the upper surface of the walk $ and has the first tilt down the first ^ no guide surface 5 9 〇 please refer to In the four figures, the second terminal β3ττ 卞b is a main U-shaped design including a second contact portion 63, a second holding portion 64, a second connecting portion 65, and a second reinforcing portion 66^2=pin 67° second The holding portion 64 and the second reinforcing portion 66 are opposed to each other; the first connecting portion 65 is extended in the same direction and overlaps each other. The second contact portion 63 is further provided with an upwardly-cut second guiding surface (9) on the lower surface of the front end. Referring to the fifth and sixth figures, the first terminal 5 passes through the main body portion 11 of the insulative housing 1 , and the first holding portion 54 is retained in the corresponding first terminal pass 105 , and the first contact portion 53 thereof Corresponding to the first terminal receiving groove 121 received in the tongue plate 12, the first reinforcing portion 56 is received in the corresponding second terminal channel 103. The first terminal 6 is also received in the insulative housing 1 , and the second contact portion 63 is correspondingly received in the second terminal receiving groove 122 of the lower surface of the tongue plate. The first reinforcing portion 6 6 is correspondingly received in the insulative housing 1 . The first terminal of the portion 11 is in the terminal channel 1 0 3 . The first soldering leg 57 and the second soldering leg 67 extend beyond the front and rear interfaces (not labeled) of the body portion 11 of the insulative housing 10, respectively. After the shielding case 2 is covered on the electrical connector 1, the inclined elastic piece 231 of the shielding case 2 is clamped in the card slot η of the upper surface of the main body portion 11 while obscuring the holding piece 221 of the housing 2. It is inserted into the bayonet 19 of the insulative housing 1 to ensure stable positioning of the insulative housing 10 and the shield housing 2. At this time, the first reinforcing portion 56 and the first soldering leg 57 are simultaneously shielded in the step portion 24 of the shielding case 2,

Page 8 1255591 V. INSTRUCTIONS (5) The brother knows that the pin 6 7 is protected by the panel 2 1 1 of the concealer casing 2. After the above electrical connector 1 is assembled, the first soldering leg 57 and the second soldering leg 67 are usually connected to the circuit board (not shown). After the assembly is completed, when the cable connector (not shown) is inserted, the wire ends are first pressed against the first guiding surface 59 and the second guiding surface 69, by which the guiding end is along the first contact portion 53 and The second contact portions 63 are inserted in parallel, and electrically connected to the circuit board through the two rows of wires. In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and equivalent modifications or variations made by the person skilled in the art of the present invention should be included in the following claims.

Page 9 1255591 Brief description of the drawings [Simplified description of the drawings] The first figure is an exploded perspective view of the electrical connector of the present invention before assembly. The second figure is an exploded perspective view of another angle of the electrical connector of the present invention prior to assembly. The third figure is a perspective view of the first terminal in the electrical connector of the present invention. The fourth figure is a perspective view of the second terminal of the electrical connector of the present invention. Figure 5 is a perspective view of the assembled electrical connector of the present invention. Figure 6 is a perspective view of another angle of the electrical connector of the present invention assembled. [Main component symbol description] Insulating body 1 Main body part 11 Tongue 12 Lower surface 13 Card slot 14 Upper surface 15 Side 16 Card π 19 Second terminal channel 103 First terminal channel 105 Boss 1 13 First terminal receiving slot 121 Two-terminal receiving groove 122 shielding housing 2 side wall 22 upper wall 23 step portion 24 coaming plate 211 holding piece 221 inclined elastic piece 231 first terminal 5 first contact portion 53 first holding portion 54 first connecting portion 55 first reinforcing portion 56 first soldering foot 57 first guiding surface 59 second terminal 6 ___ contact portion 63 second holding portion 64

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1255591

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Claims (1)

1255591 [Scope of Application] 1 · An electrical connector, the package includes: an insulating body, comprising a main body portion having a thousand terminal passages and a tongue extending forward from the main body portion; shielding housing, covering the insulation The first terminal and the second terminal are respectively received in the body of the insulating body, and the first terminal has a first contact portion, a first holding portion, a first connecting portion and a first reinforcing portion, and the second terminal has a sequence a second contact portion, a second holding portion, a second connecting portion, and a second reinforcing portion; wherein the first holding portion of the first terminal and the first reinforcing portion extend in parallel from opposite ends of the first connecting portion, The second holding portion of the two terminals and the second reinforcing portion respectively extend from the opposite ends of the connecting portion in parallel; after assembly, the first contact portion of the first terminal and the second contact portion of the second terminal are parallel to each other and respectively attached Rely on the lower side of the tongue. The electrical connector of claim 1, wherein the main body portion has a first end channel and a second terminal channel extending through the body portion, and the second holding portion is retained in the first end channel The first reinforcing portion is received in the second terminal channel. 3. The electrical connection as described in claim 2, wherein the upper surface of the tongue plate is provided with a plurality of terminal receiving grooves, and the terminal receiving grooves of the upper surface respectively correspond to the front end of the first terminal channel of the inner wall of the main body Connected. The electrical connector of claim 3, wherein the first contact: ί second contact portion is respectively disposed in the corresponding terminal receiving groove on the tongue plate and the lower surface. I J Ding The invention relates to the electrical connector of claim 4, wherein the shielding shell further has a tilting elastic piece and a clamping piece, the insulating body has a card slot and a bayonet, and the inclined elastic piece cooperates with the card slot. The card holder is matched with the bayonet. 6. The electrical connector of claim 5, wherein the shield housing has a stepped portion and a shroud. 7. The electrical connector of claim 6, wherein the first contact portion and the second contact portion are respectively provided with a first guiding surface and a second guiding surface at a front end thereof. 8. The electrical connector of claim 7, wherein the second terminal The second holding portion and the second reinforcing portion overlap each other. 9. The electrical connector of claim 8 wherein the soldering leg extends outwardly from the end of the first stiffening portion and the distal end of the second reinforcing portion, respectively. Page 13