TWM266575U - SIM card connector - Google Patents

Description

M266575 Supporting and new type description: 1. The technical field of creation This creation is about an electronic card connector, especially a subscriber identity module (SIM card) connector used in information or communication equipment. 2. Prior Technology With the development of information technology, personal communication devices such as mobile phones have been used more and more widely. The SIM card, which is used for user identification, is electrically connected to the circuit board through a SIM card connector. Related technology can refer to Taiwan Patent Application No. 892095 15, which discloses a commonly used SIM card connector. As shown in FIG. 丨, the connector 5 includes an upper cover 50 and a contact module 52. The upper cover 50 includes a metal cover 500 and clamping arms 501 provided on both sides of the metal cover 500. . One end of the clamping arm 501 is provided with a buckle 502, and the other end is not provided with a pivot shaft 503. The contact module 52 includes an insulating body 520 and a plurality of conductive terminals 521. One end of the insulating body 52 is provided with a locking portion 522 that is locked with the upper cover 50, and the opposite end is provided with a pivot axis with the clamping arm 501 503 mating pivot hole (not shown). In this way, the SIM card (not shown in the figure) is inserted into the upper cover ^ &_; i cover 5 0 enables the buckle 5 0 2 to karaoke μ, and is next to the locking portion 522 of the contact module 52, thereby achieving The SIM card is firmly connected to the Thunderbolt and the Jade Board (not shown). The SIM card connector 5 utilizes the simple cooperation of the ribs 1 to help the buckle 502 and the locking portion 522 to realize the holding of the upper cover 50 and the contact module 52. Because the holding method is too simple and the stabbing knife is small, it may be affected by external factors such as impact.

H: \ HU \ LBZ \ MOLEX says \ 91723PTO.DOC M266575 The upper body of the upper body card and the terminal ^ are easily detached, causing good contact. On the other hand, this type of SIM card connection still has a big gap σσ In the communication environment, it can't effectively eliminate electromagnetic interference. It is obviously difficult to meet the requirements of high communication quality, so it needs to be improved. 3. Creation Content The purpose of this creation is to mention a SIM card connector on your Qiwr. Its moon makes SIM chuck Thunder 4 a. The stable electrical connection between a circuit in addition to electromagnetic interference, in order to achieve High effective / considering A 5ιί μ ^ Bailey edge for necessary guarantees. In order to achieve the above-mentioned purpose, the s ^ ^ ^ ^ f square base card connector of this creation adopts the following technical scheme, which includes: a metal shell and a M ^ ^ ^. , And a plurality of jealous workers, at least one ground terminal in the body of the Haiba margin. The ^ ^ ^ na jade set body and the pole of the insulating body are connected in two states: open and locked. The metal casing has a top cover and two side walls' extending substantially vertically from the top cover to form a SIM card inserting wall. The at least -clamping portion extends substantially perpendicularly. "Work room. Two sides of the insulating body are provided with latching grooves corresponding to the metal shell ^ ^ on the two sides of the latching portion," for the latching portion to be accommodated in different positions depending on the female connector in the pivot. Grounding terminals It is housed on both sides of the insulating body and has a soldering portion that can be soldered to the circuit board, a holding portion that extends substantially vertically from one end of the soldering portion, and a substantially vertical bend from the other end of the soldering portion and extends on the same side of the holding portion. The connection portion 'and the self-connection portion tilt slightly toward the plane where the holding portion is.

H: \ HU \ LBZ \ MOLEX says \ 91723PTO.DOC M266575 obliquely extending contact. A pair of grooves are formed at the free end of the holding portion, and interference portions are protruded on both sides to interfere with the side wall of the ground terminal receiving groove, thereby holding the ground terminal in the insulation body. The ground terminal can contact the metal case when locked. The beneficial effects of this created SIM card connector are: humanized design and simple and convenient operation. Under different pivoting methods, the metal shell can be stably engaged with the insulating body, which is convenient for transporting the ship on the one hand, and can ensure good electrical connection on the other. At the same time, it can effectively eliminate the electrical interference and provide necessary guarantee for high communication quality. Fourth, the implementation In order to facilitate the understanding of this creative embodiment, the detailed description is as follows: 'The present invention will be described in conjunction with the drawings—preferably a housing 10, an insulating book 2 that can be pivotally connected to the metal housing 10 such as a prostitute 4 υ. 'And a plurality of > electrical terminals and ground terminals 40 housed in the insulating body 20. The metal casing 10 includes an upper cover 11 and two parts from the upper cover 11.

The two side walls 12 protruding approximately vertically can be used for a SIM (not shown; inserted from the insertion end 101 to the pivot end 102, and accommodated in the receiving space 13 formed by the present side wall 12 and the side wall 12. Cover the upper cover U There are a plurality of circular or oval-shaped holes 111 penetrating through it. The upper cover 11 is located at the middle of the dwelling end 102: A, the soil 〆k 1 has two pieces 1 1 2 and its pivot end 1 02 is near sin. The two side walls 12 慝 are generally perpendicularly extended with two bent pieces 1 13, one of which is slightly closed inside i 13 u J

H \ HU \ LBZ \ MOLEX says \ 91723PTO.DOC M266575 Workshop 2 has an L-shaped abutment section inclined at 3 ". When the card is inserted into the empty space M 13, it is pushed over the two spring pieces 112 as the abutting portion 114 #, thereby assisting the user to insert the SIM card into the correct position. ^ The pushing of the elastic piece 112 can keep the SIM card in place without affecting the stability of the contact with the conductive terminal 30 due to random movement. The two side walls 12 are respectively provided with a pivoting portion 121 at the pivoting end 102, and a pivot 1 22 is protruded from the center of the end of the pivoting portion 12 1 (please refer to FIGS. 4b and 5b). From the insertion end 101 to the pivot end 102, a latching portion 1 2 3 is protruded approximately equidistantly from the plane of the upper cover 11. The free end of the latching portion 1 23 is formed near the insertion end. There is a chamfered 1230 sin near the insertion end IQ〗 Two pairs of snap-in portions I. There is a fixing portion 1 2 4 with a middle portion recessed from the outside to the inside. The insulating body 20 is generally Η-shaped, wherein the Η-shaped two arms 21 are each symmetrically provided with a pair of ground terminal receiving grooves 2 丨 丨 for receiving the ground terminal 40; and the Η-shaped transverse portion 22 is provided with a plurality of conductive terminal receiving grooves. 221, for receiving the corresponding conductive terminal 30. One end of the two arms 21 is a pivot joint seat 212, and two communicating pivot holes 213 are provided on the two arms. Among them, the near end of sin is the free pole connection hole 2 1 3 a 'and the other is the lock locating hole 213b (please 4b, 5b). Two symmetrical bosses 2 1 3 c are protruded on the side wall where the two pivot holes 213 communicate, and the gap between the bosses 2 1 3 c is used for the pivot of the pivot portion 1 2 1 of the metal housing 10. 22 pushes over the boss 213c under the push of the user, and changes position between the two tow holes 213. It is the engaging part on the side wall 12 of the metal casing! Corresponding to 23, three pairs of latching slots 2 1 4 are provided on the two arms 21. Each card slot

H: \ HU \ LBZ \ MOLEX said \ 91723PTO DOC M266575

2 14 S Irregular polygon, complex white split. The deeper h is smaller, where the first engaging groove 214a is inward from the outside of I 21, and is relatively concave ::: trough. The first-snap-on ™ second snap-in slot The wall portion of the slot is recessed slightly inward to form a recessed portion 2140 which is σ down from the snap-in portion 123. Corresponds to the fixing portion 124. 1 4 > on J h 1 is provided with a fixing groove 215, and the first fixing groove 215a and the second fixing groove 215b are recessed on the two fixing grooves 215. Blocked by a bump 215c. The first retaining groove 2ΐ5 & is recessed only to a certain depth from the lower surface 202 of the main body 20 to the upper surface 201, and the first retaining groove 215b is a through groove and extends from the lower surface 202 to the upper surface 201. As shown in FIG. 3, the ground terminal 40 is a bent metal piece, a soldering portion 41 that can be soldered to a circuit board (not shown), a soldering portion 41, and a holding portion 42 extending substantially vertically at one end, from which 41 The other end is bent substantially perpendicularly and extends between the holding portion 42 and the connecting portion 43, and extends substantially perpendicularly from the connecting portion 43

^ A pair of grooves are formed at the free end of the holding portion 42. An interference portion 422 is protruded from the I side, and can interfere with the wall of the ground terminal receiving groove 2 to hold the ground terminal 40 on the insulation 20. The metal case 10 It can be opened and locked with the insulating body 20. As shown in Figures 2, 4a, and 4b, the gold body 10 can rotate freely relative to the insulating body 20 in the open state. Please combine ^ to place the metal housing 10 Rotate to the position covering the insulating body 20, at this time, the depression is the 214b corner mating groove f 2 1 and the insulation of the two grooves is pierced to have contact from the welding side.

H: \ HU \ LBZ \ MOLEX said \ 91723PTO.DOC M266575 Pivot 1 2 1 of the housing 10 > + Pivot 1 2 2 received in the free pivot hole 213a 'of the insulating body 2 0 The portion 123 is located in the first engaging groove 214a. Apply a slight force to press the fixing portion 124 into the first fixing groove M. In this way, the metal shell 10 can be prevented from detaching. It can be seen from the figure that in the open state, I 丄 renren β + ^ ~ Bu Wuren metal shell 1 〇 and the insulating body 2 〇 are opened or folded, connected to Yushan Andi, Zi 4〇 and metal shell 10 No contact. Gokou circle 0, apply force to make the pivot ^ AA TIE ^ 丄 2 2 @ centric joint hole 213 ㈠ 2l3e slides to lock the pivot hole 213b, the locking portion 124 passes over the protrusion and is called into the second locking groove 215b . At this time, the snap-in portion 123 smoothly moves from the first snap-in slot a to the second snap-in slot by the cooperation of its chamfer 1230 and the recessed portion 2140 on the wall of the snap-in slot 214: (refer to other related drawings) 'where the corresponding ground The contact portions 44 of the end 40 respectively contact the metal shell connection portions 123. With the help of the "clamping section", 12 crimes are near to the card, and the warrior η "is blocked by the snap-in slot 214b. The metal shell is 10⑼, and the two will not be disengaged. In order to facilitate transportation, it is usually necessary to fold the metal shell body. Because the lock is ± 疋 to, and the edge of the I-bar is in contact with the metal when the lock is locked, it will not affect the force of the gold-system in the water direction. Therefore, the perpendicularity of the insulating body and the metal G surface does not affect the performance of the connector. Therefore, the original :: can be locked at any time under the state of the metal housing and the insulating body < can be removed from the open housing The clip of the fixing part and the toilet A (that is, removing the gold /, its corresponding insulating clip)

H: \ HU \ LB2: \ M〇LEX says \ 9l723PTO.DOC '10- M266575 slot), so that the entire SIM card connector structure is simpler. The technical content and technical characteristics of this creation have been revealed as above. However, people familiar with this technology may still make various substitutions and modifications based on the teaching and disclosure of this creation without departing from the spirit of this creation. Therefore, the scope of protection of this creation should not be limited to those disclosed in the embodiments, but should include various substitutions and modifications that do not depart from this creation, and are covered by the scope of the following patent applications. V. Brief Description of Drawings This creation will be explained in accordance with the following drawings, in which: Figure 1 is a perspective view of a conventional SIM card connector; Figure 2 is a perspective view of a preferred embodiment of the sIM card connector of this creation Figure 3 is a perspective view of the conductive terminals of the SIM card connector shown in Figure 2; Figure 4a is a top view of the SIM card connector shown in Figure 2 when it is open; Figure 4b is a cross-sectional view taken along line AA in Figure 4a Figure 5 is a perspective view of the metal case when folded and covered with the insulating body in the open state; Figure 6 is a perspective view of the SIM card connector in the locked state. Six, component symbol description 1 SIM card connector 10 Housing 101 Insertion end 102 Socket end u Upper 盍 1 1 1 Through hole

H: \ HU \ LBZ \ MOLEX said \ 91723PTO DOC -11- M266575 1 12 Spring sheet 1 13 Bend sheet 1 14 Abutment part 12 Side wall 121 Pivot part 122 Pivot 123 Clip part 1230 Chamfer 124 Fixing part 13 Receiving space 1 SIM card connector 10 Housing 20 Insulating body 201 Upper surface 202 Lower surface 21 Arm 21 1 Ground terminal receiving slot 212 Pole socket 213 Zone area hole 213a Free pole hole 213b Locking pivot hole 213c Boss 214 snap-in slot 214a first-connecting slot 214b second snap-in slot 2140 recess 215 snap-in slot 2 15a first snap-in slot 215b second snap-in slot 2 15c bump 22 transverse portion 221 conductive terminal accommodation 30 conductive terminal 40 Ground terminal 41 Welding part 42 Holding part 421 Groove 422 Interference part 43 Connecting part 44 Contact part 5 Connector 50 Top cover 500 Metal cover 501 Holding arm 502 Buckle 503 Pivot shaft H: \ HU \ LBZ \ MOLEX W1723PTO DOC 12 M266575 5 2 contact module 520 insulation body 52 conductive terminal 522 locking part

H: \ HlALBZ \ MOLEX says \ 9l723PTO.DOC

Claims (1)

M266575 范围 Scope of patent application: 1 · A SIM card connected with a metal case with an upper cover and a cover: two walls protruding straight from the cover; an insulating body with the metal housing It can be opened and pivotally connected; a plurality of conductive terminals are provided on the insulating body; at least one ground terminal is located on the side of the insulating body; and when the metal housing and the insulating body are located, the ground terminal and the metal The housing is electrically contacted in parallel with the housing. 2 · If the user identification card of item No. 丨 of the patent application, wherein the grounding terminal includes a soldering portion 'can be soldered to a circuit board; a holding portion' extending substantially perpendicularly from the soldering portion; a connecting portion 'from the The other end of the welding portion extends substantially perpendicularly to the same side of the holding portion; and a contact portion 'extends from the connecting portion to the holding portion. 3 · If the user identification card for item 1 of the patent application scope has two walls of the metal shell provided with ^ joints, and two sides of the body are provided with corresponding ^ joint grooves, the card joint grooves The position inside is different depending on the pivot state. 4. If the user identification card of item 1 of the patent application scope, wherein the side wall of the metal casing can be locked in a locked state and includes: two types of side-vertical locks and locked state upper cover direction connectors, bent and extended plane inclined connectors The insulation is in the card connector, and the ground terminal H \ HU \ LBZ \ MOLEX says \ 9l723PTO.DOC M266575. 5. The user identification card connector according to item 2 of the patent application scope, wherein the free end of the holding portion is provided with at least one groove, and interference portions are protruded at both ends thereof. H: \ HLRLBZ \ MOLEX says \ 91723PTO.DOC