TWM403775U - Card connector - Google Patents

Description

V. New description: [New technical field] [0001] This creation provides a card connector, especially a switch terminal of a card connector. [Prior Art] [0002] Existing card connectors typically include a shield housing, a thin insulative housing, conductive terminals, and switch terminals. The switch terminal includes a pair of conductive terminals, wherein at least one of the conductive terminals is horizontally mounted to the insulative housing, and the two conductive terminals are respectively connected to the circuit board. When the electronic card is not inserted into the card connector, the switch terminal is in a closed state; after the electronic card is inserted into the card connector, the two switch terminals are separated, and the electrical signal of the circuit board is changed, thereby detecting whether the electronic card is inserted into the designated The power of the position. [0003] Referring to the third figure, the card connector of the prior art needs to be soldered to the printed circuit board after the insulating body and the shielding case are assembled, and the card connector is heated during the soldering process. Since at least one of the switch terminals is horizontally mounted on the insulative housing, and the two switch terminals are in a normally closed state (ie, when the switch terminal is in a closed contact state when no card is inserted), the force between the two switch terminals acts in the up and down direction. In the insulating body, when the card connector is heated, since the insulating body is thin, the insulating body may be plastically deformed due to the force, and thus the conductive terminals housed in the insulating body may not be soldered to the printed circuit board. In summary, it is indeed necessary to provide an improved card connector to ensure that the mating of the switch terminals does not deform the insulative housing when heated. [New Content] Form No. A0101 Page 3 of 13 [0005] M403775 [0006] [0007] [0009] The main purpose of the present invention is to provide a card connector to ensure that the matching of the switch terminals does not make The insulative body deforms when heated. In order to achieve the foregoing objectives, the present invention adopts the following technical solutions: a card connector includes an insulative housing having a flat thin main body portion; a shielding housing that cooperates with the insulative housing to form a receiving space for receiving an electronic card; and a plurality of conductive terminals for receiving In the insulative housing; the switch terminal includes a first terminal and a second terminal fixed to the main body portion at one end, the first terminal includes a straight portion extending in a straight shape extending horizontally, and extending from the side of the straight portion to one side and vertical a first switch portion formed by straight bending; a second switch portion is disposed on the second terminal, and one side of the second switch portion is provided with a protruding bag corresponding to the position of the hybrid, and the protruding package is compared with the first prior art. ..· 'I ...w - abutting, the force on the insulating body is also horizontal #, does not cause the plastic body in the vertical direction after the insulating body is heated. [Embodiment] Referring to the first to second figures, the card includes a shielding case 1, a tr, an insulating body 2, a conductive terminal 4, and a clearing terminal: (not labeled). The conductive terminal 4 is received in the insulative housing 2, and the shielding housing 1 and the insulative housing 2 form a receiving space (not shown) for receiving an electronic card (not shown). The shielding housing 1 includes a horizontal top plate 11, a side plate 12 extending from both sides of the top plate 11 and bent downward, and the side plate 12 is provided with a plurality of fastening holes 121, and the front end portion of the shielding case 1 extends forward to form a switch terminal. a terminal 13, the first terminal 13 includes a horizontally extending flat portion 132 in a straight shape, and the end side of the straight portion 132 extends to one side and is bent downward to form a vertical first opening.

Form No. A0101 Page 4 of 13 M403775 Gate 131. [〇_Insulating body 2 includes a flat thin body portion 2 which is formed by a side wall 22 extending upward from both sides of the main body portion 21. The main body portion 21 houses a plurality of conductive terminals 4 extending into the accommodating space for connection with the electronic card, and the card body 3 is further provided with a card ejecting mechanism 3. The main body portion 21 is provided with a through hole 211 penetrating vertically. The main body portion 21 on the front side of the through hole 211 is provided with a holding plate 212. The thickness of the holding plate 212 is smaller than other portions of the main body portion 21, and the holding plate 21 2 The recess forms a retaining groove 213. The side wall 22 is provided with a plurality of protrusions 221 corresponding to the fastening holes 121. After the shielding case 丨 and the insulating body 2 are detached, the protrusions 221 are received in the fastening holes 121, and the shielding case 丨 and the insulating body 2 are Tight lock <=*

[0011] The switch terminal further includes a second terminal 5, the second terminal 5 of the flat material is disposed horizontally as a whole, and the second terminal 5 includes a holding end 51 for holding the second terminal 5 to the insulating body 2, and the first terminal 13 The second switch portion 53 that the first switch portion 131 is engaged with, the abutment portion 52 that connects the holding end 51 and the second switch portion 53. The holding end 51 is substantially in a u-shaped shape, and includes an upper plate 513, a lower plate 511, and a connecting plate 512 connected to one. At least one of the upper plate 513 and the lower plate 511 is provided with a holding portion 514. The holding portion The 514 is cantilevered, and the stern end extends obliquely downward at the rear end. The yoke portion 52 extends obliquely. When the electronic card is inserted into the card connector 1 ,, the card is abutted against the accommodating portion 52, so that the second The terminal 5 is elastically deformed; the second switch portion 53 is substantially L-shaped, and includes a horizontal portion 531 connected to the abutting portion 52, a vertical portion 532 extending from the horizontal portion 531 and bent straight, and the vertical portion 532 corresponds to the foregoing One side of the first switch portion 131 protrudes from the protruding package 533. When the second terminal 5 is mounted on the insulative housing 2, the holding end 51 passes through the through hole 211, and then the second terminal 5 is moved forward. Form No. A0101 No. 5 Page / Total 13 pages [0012] Μ 4 Θ 3775 moving 'the upper plate 513 and the lower plate 511 are arranged on the upper and lower sides of the holding plate 21 2 and are clamped on the illegal holding plate 212 ' after the installation is completed, the holding portion 514 is held In the holding groove 213, the second terminal 5 is prevented from moving backward. After the card connector 10 is assembled, the first switch portion 1 3 ^ of the first terminal 丨3 abuts the protruding portion 533 of the vertical portion 532 of the second terminal 5, and the protruding package 533 and the switch portion 131 are horizontal. When the directions are abutted, the two are kept in a normally closed state (that is, when the card is not inserted, the switch terminal is in a closed state). The second terminal 5 mounted on the insulative housing 2 is subjected to a horizontal force of the first terminal 13, and the force is passed. The second terminal 5 is transmitted to the insulative housing 2, and since the insulating body 2 has a wide width in the horizontal direction, the effect is that the main body 2 does not have a large deformation in the horizontal direction, and the insulating body 2 does not Plastic deformation occurs. The ink card is abutted against the abutting portion 52 of the second terminal 5, and the second terminal g is deformed to further transmit the first terminal! The first switch portion i 3 i of the third switch portion 3 is separated from the protruding portion 533 of the second switch portion 53 of the sub-routine 5 to realize the performance. [0013]

'5?-·· I 优 k实施例_ 'The _ terminal i3 is formed to extend forward from the mascara 1, in other embodiments, the first-terminal age (four) sub-structure is similar, both are independent terminals, and one end thereof Retained on the insulative body. In the preferred embodiment, the second switch of the second terminal 5 is substantially L-shaped. In other embodiments, the second switch portion has a straight plate shape, and one side of the second switch portion corresponds to the first switch portion. A protruding bag is disposed at the position, and the protruding bag abuts the first switch portion in the horizontal direction. In summary, this creation has indeed met the requirements of the new patent, and the patent towel is required in accordance with the law. However, the above disclosure is only a preferred implementation of this creation. Form No. A0101 Page 6 of 13 [0015] M403775 mode, which cannot limit the scope of this creation. Equivalent modifications or variations made by those of ordinary skill in the art to the spirit of the present invention are intended to be included within the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS [0016] The first figure is a perspective assembled view of the present card connector; [0017] The second figure is an exploded perspective view of the present card connector; [0018] The third figure is a conventional technique Side view of the card connector. [Main component symbol description]

[0019] Card connector: 100 [0020] Shielding housing: 1 [0021] Top plate: 11 [0022] Side plate: 1 2 [0023] Snap hole: 121 [0024] First terminal: 1 3 [0025] One switch portion: 131 [0026] Straight portion: 132 [0027] Insulating body: 2 [0028] Main body portion: 21 [0029] Side wall: 22 [0030] Through hole: 211 Form number A0101 Page 7 of 13 M403775 [0031] Holding plate: 212 [0032] Holding groove: 213 [0033] Bump: 221 [0034] Ejecting mechanism: 3 [0035] Conductive terminal: 4 [0036] Second terminal: 5 [0037] Holding end: 51 [0038] Lower plate: 511 [0039] Connecting plate: 512 [0040] Upper plate: 513 [0041] Holding portion: 514 [0042] Abutting portion: 52 [0043] Second switching portion: 53 [0044] Lower horizontal portion: 531 [0045] Vertical portion: 532 [0046] Upper horizontal portion: 533

Intellecnj^. ?! Form No. A0101 Page 8 of 13

Claims (1)

M403775 VI. Patent application scope: 1 ·-type card connector, including: the insulative housing has a flat thin main body portion; the shielding body is arranged to cooperate with the insulative housing to form a receiving space for accommodating the electronic card; the plurality of conductive terminals are received in Insulating body: a switch terminal comprising a first terminal and a second stalk supported at one end of the main body, the first terminal comprising a straight portion extending in a straight shape extending horizontally, and extending from one side of the straight portion to one side and vertical a first switch portion formed by bending; the second terminal is provided with a second switch portion, and a side of the second switch portion is provided with a protruding bag corresponding to the position of the first switch portion, and the protruding portion and the first switch portion are horizontally The card connector of claim 1, wherein the second switch portion is substantially L-shaped, and includes a horizontal portion, a vertical portion extending from the horizontal portion and vertically bent, and the protruding portion is disposed on On the vertical part. The card connector of claim i, wherein the second switch portion has a straight plate shape, and a protruding portion is provided at a position of one side of the second switch portion corresponding to the first switch portion. The card connector of claim 1, wherein the second terminal is provided with a holding end for holding the insulating body, and the holding end is transversely disposed _, including the upper and lower plates and the connection, a connecting plate of the τ plate; a main body portion of the insulating body is provided with a through hole penetrating vertically, and a main body portion of the front side of the through hole is provided with a holding plate, the thickness of the holding plate is smaller than other portions of the main body portion, and the second The upper and lower plates of the terminal are arranged on the upper and lower sides of the holding plate. The card connector of claim 4, wherein the upper and lower plates are provided with at least one holding portion, the holding portion is substantially cantilevered, and 099220133 form number Α 0101 page 9 / A total of 13 f 0992062091-0 M403775 and the front end is inclined downwardly from the rear end; the holding plate of the insulating body is recessed downward to form a holding groove, and the holding portion is clamped in the holding groove. The card connector of any one of claims 1 to 4, wherein the shield housing comprises a horizontal top plate, and the first terminal is formed by extending the top plate forward. The card connector of any one of claims 1 to 4, wherein the first terminal is a separate terminal, one end of which is held by the insulative housing. 099220133 Form number A0101 Page 10 of 13 0992062091-0