TWM274671U - SIM card connector with card ejection mechanism - Google Patents

Description

M274671 Creation Instructions (1) [Technical Field of New Type] This creation relates to a SIM card connector, and more particularly to a SIM card connector with a card ejection mechanism. [Previous Technology] SIM (Subscriber Identity Module) card connectors are widely used in many electronic devices such as mobile phones. The SIM card usually contains an array of terminals' to interface with an external card reading system. The s 丨 M card connector usually includes a slot and a plurality of electrical contact terminals arranged in the card slot. The SIM card can be removed from the card slot or inserted into the card slot. When the SIM card is inserted into the SIM Luka connector, the connector terminals abut against the terminal array of the SIM card, thereby achieving electrical conduction between the two. The Republic of China Patent Bulletin No. 5 3 1 077, published on May 1, 2003, discloses a SIM card connector with a return card. The card connector includes a case base with an opening, and a card ejection device for pushing a SIM card out of the SIM card connector. The card ejection device includes: 2. a main body part, which is slidably arranged at the opening of the housing base; a force system is located at one end of the main body part and protrudes out of the opening of the housing base; and a pushing part is located at The other end of the body part is located inside the SIM card connector, and Xin is used to contact the SIM card. When the force-receiving part of the card ejection device is exposed outward, the force-receiving part drives the body part and the pushing part to move outward to force the SIM card out of the connector. The pushing part, when the SIM card is inserted into the conventional card connector and is in the state, because there is no corresponding fixed structure between the card ejection device and the shell, but only by the friction between the two Positioning, therefore, s ^ M card M274671 can easily slip out of the original correct mating position due to the sway of the connector or other factors to overcome the small mating friction level of uranium and become true to the connector Reliable conduction. [...] [New content] The purpose of this creation is to provide a SIM card connector with a card ejection mechanism, which includes a substrate, terminals and a cover. The front side of the base plate supports the beam. The left and right sides respectively extend upward to the first side wall and the second side wall. The first side: the front end of the wall protrudes outward from the partition; the terminal is housed in the base plate; Fastened on the base plate, the front end of the cover plate is bent downward to stop the piece, and it is against the stop beam of the base plate, the rear end is bent upward to form the moving piece, and the left and right sides are bent downward respectively Fold out the first side wall and the second side wall, and the first side wall and the second side wall are respectively horizontally slidably fastened to the first side wall and the second side wall of the substrate. The front side of the first side wall faces the inside of the cover plate. The elastic hook protrudes, and the hook elastically abuts the front side of the partition of the first side wall of the substrate. As described above, when an external SIM card is inserted into the connector of the creative card and is in the use state, 'this creative restricts the cover plate from moving forward relative to the substrate by the abutment between the catch plate of the cover plate and the stop beam of the substrate. The rearward movement of the cover plate relative to the substrate is restricted by the abutment between the hook of the cover plate and the front side of the partition plate of the base plate, so that the cover plate does not move back and forth from the substrate and is out of mismatch, thereby ensuring the SIM card and connector Timely and reliable conduction. [Embodiment] In order to explain the technical content of this creation, the purpose and effect achieved in detail, the following examples are given in conjunction with the drawings to explain in detail. Please refer to the first figure, the s 丨 M card connector with a card ejection mechanism in this creation

M274671, Creation Note (3) 1 〇 〇 Used for the external S IM card 20 0 (as shown in the sixth figure), including a base board 10. The top surface of the substrate 10 is horizontally slidably engaged with the cover plate 20, and a plurality of terminals 30 are housed inside. Referring to the second figure, the base plate 10 is substantially rectangular plate-shaped, and the first and second side walls 11 and 12 extend vertically upward from the left and right sides, respectively. The front ends of the side walls 11 and 1 2 extend relatively horizontally and are connected to each other to form a stop beam 13 integrally. The front and rear edges of the two side walls 1 1 and 1 2 respectively protrude outward to form stoppers 1 2 3. The connection between the stop beam 13 and the first side wall 11 faces the inside of the base plate 10. A fool-proof slope 14 protrudes, and a _ facing the interior of the base plate 10 is a slope. The first side wall 11 of the base plate 10 protrudes outward from the first limit 15 at substantially the middle. The first side of the bet 11 is hollowed out under the front end, thereby forming a limiting beam 丨 6 extending laterally from front to back on the top end of the first side wall 丨 丨. The first side wall 1-1 protrudes from a substantially middle portion of the hollowed-out portion to a trapezoidal partition plate 17 extending from the front to the rear, thereby forming a substantially inverted ladder shape on the front and rear sides of the partition plate 17 respectively. The hook groove 171 and the rear hook groove 172 are located on the outer side of the partition plate 17 and on the inner side of the outer side of the limiting beam 16. Please refer to the third figure again. The second side wall of the substrate 丨 0 corresponds to the first limit block 15 of the first side wall 1 and protrudes outward from the second limit block at approximately the middle. 8 = the second side The lower part of the front end of the wall 12 is hollowed out, thereby forming a fastening beam 1 g extending laterally rearward from the upper σ 卩 before the second side wall 12. Referring to the fourth figure, the cover plate 20 is generally rectangular flat plate, and the left and right sides are respectively bent downward to vertically form the first side wall 21 and the second straight downwardly extending-to the stopper piece 23, and the rear end is Near the first sidewall

M274671 IV. Creation instructions (4) Extend the end of the rectangular moving plate 2 4 ′ horizontally and backward, and bend the moving piece 25 vertically upward. The first side wall 21 protrudes below the front end of the cover plate 20 and protrudes from the V-shaped hook 26. The rear end is provided with a rectangular first limiting hole 27 extending laterally from front to back. Please refer to the fifth figure, one by one. π, don't cover 槪 z. Bend the L-shaped fastening piece 28 horizontally inside, and the rear end corresponds to the first limit hole 27 of the first side wall 21 to open a rectangular second limit hole 29 extending from front to back. Please refer to Figures 6 and 7 for details. 'In this creation, the $ IM card connector 100 with a card ejection mechanism is used. The cover 20 is fastened above the substrate i 0, and the external age 1 ^ 1 card 2000 is inserted. Between the two, the front face of the 31 乂 card 2000 abuts the top cover 20 and the two stop pieces 23 at the front end, so that the & 1 ^ 2 card 200 is surely positioned on the base plate 10 and the toilet plate 20 between. The first and second side walls 21 of the cover plate 20 are respectively corresponding to each other: they are fit outside the first and second side walls U, 12 of the base plate 10. The H-sentence of the first side wall is embedded in the first side wall. 丨 The rear hook groove 72, so that the base plate 10 and the cover plate 20 can not be relatively moved forward and backward, but can be horizontal before use.

Hi is stable and does not leave the mismatch. The upper end of the hook 26 abuts against the first Γ ^ limit mark 16 so that the cover plate 20 does not move upward relative to the substrate 10 and can remain relatively stable in the straight direction before use, so as not to leave the-: f At the same time, the first and second sides of the cover plate 20 and the first and second side walls 21, 22] cover the two limit blocks 15, 18, so as to advance-step dagger = two no & up and down before the target movement, i Limiting the displacement of the two to the further prevents the two or one from getting out of mismatch. And the second side wall

M274671 Fourth, the creation description (5) 22 buckle piece 28 covers and fastens the buckle beam 2 of the second side wall 12 12. This also restricts the vertical direction of the base plate 10 and the cover plate 20. Relative motion. In addition, the first and second limiting blocks 15 and 18 of the substrate 10 project outwardly from the front ends of the first and second limiting holes 27 and 29 of the cover plate 20, respectively, and are aligned with the first and second side walls. The portions of 21 and 22 adjacent to the front ends of the first and second limiting holes 27 and 29 respectively correspond to each other; the rear end surfaces of the first and second side walls 21 and 22 respectively abut the first and second side walls 11 1, 2 and 2 end stop blocks 1 2 3, thereby further preventing the cover plate 20 from moving horizontally backward relative to the substrate 10. In this creation, when the SIM card connector loo with a card ejection mechanism is used, it is applied to the end face of the SIM card 200, and the SIM card 200 is pushed forward in the direction indicated by the arrow in the sixth figure. The SIM card 200 drives the cover plate 20 forward by abutting between the front end surface of the SIM card 200 and the front end stopper 23 of the cover plate 20. At this time, the V-shaped hook 26 of the cover plate 20 slides along the rear trapezoidal surface of the trapezoidal partition plate 17 of the substrate 10 and slides outwards by its own elasticity, and then continues along the partition plate 7 The outer side slides forward. The engaging piece 28 on the other side of the cover plate 20 also slides relatively forward along the engaging beam 19 on the other side of the base plate 10. Please refer to the eighth and ninth diagrams. When the hook 26 of the cover plate 20 slides forward and passes over the outer side of the partition plate 17 of the substrate 10, the hook 26 is embedded in the substrate by its elasticity. 1 〇 before the hook groove 丨 7 1 and abutting the trapezoidal surface on the front side of the partition plate 17, so that the substrate 丨 〇 and the cover 20 do not move relative to the front and back, but can be maintained in the horizontal direction during use Relatively stable without mismatching. At the same time, the two stop pieces 23 of the cover plate 20 abut the stop beams 13 of the base plate 10, the first and second limit blocks 15 and 18, and the first and second side walls 2 1, 2 2 of

M274671 IV. Creation Instructions (6) —- respectively. Near the rear end of the first and second limit holes 27 and 29 correspond to each other, and the front ends of the first and second side walls 21 and 2 2 respectively meet the top. The front end stops 23 and 23 of the first and second side walls 11 and 12 further prevent the cover plate 20 from moving horizontally forward with respect to the substrate 10. In addition, the upper end surface of the hook 26 of the cover plate 20 always abuts the limiting beam 16 of the first side step 11 of the base plate 10; the first and second limit blocks 15, 18 of the base plate 10 are always located on the cover, respectively. Inside the first and second limiting holes 27, 29 of the plate 20; the fastening piece 28 of the cover plate 20 always covers and fastens the fastening beam 19 of the substrate 1 (), thereby keeping the cover plate 20 and the substrate 1 It is relatively stable in the vertical direction when in use, and does not get rid of mismatch. In this creation, the SIM card connector 100 with a card ejection mechanism is in the above-mentioned use state, and the plurality of terminals 30 accommodated in the substrate 10 and the SIM card 2000 are electrically connected to each other, thereby achieving electricity between the two. Signal transmission. And the slant surface of the slant prevention block 14 of the substrate 丨 is against the slant surface of the front end of the SIM card 20, thereby preventing the gi μ card 200 from being inserted upside down, or down, or backward, and inserted into the SIM with a card ejection mechanism. Card connector within 100. When the SIM card 200 needs to be pulled out of the original SIM card connector 100 with a card ejection mechanism, it is only necessary to apply force to the moving piece 25 of the cover 丨 0, along the direction of E indicated by the arrow in FIG. 8 Pull the moving piece 25 backward to push the cover 20 to move the SIM card 2000 backward by the abutment between the front end face of the SIM card 2000 and the stop piece 23 at the front end of the cover plate 20. At this time, the ^ -shaped hook 26 of the cover plate 20 slides along the front trapezoidal surface of the trapezoidal partition plate 17 of the base plate 10, and is opened outward by its own elasticity, and then along the outer side of the partition plate 17 Slide back. The buckle piece 28 on the other side of the cover plate 20 is also relatively backward along the buckle beam 9 on the other side of the base plate 10

Page 10 M274671 IV. Creative Instructions (7)-Slide. As shown in Figure ^ and Figure 7, when the hook M of the cover plate 滑动 slides backward, and "over the outside surface of the partition plate 17 of the soil plate 10, the hook 26 is restored to its original shape and embedded by its own elasticity" The hook groove 171 is located behind the substrate 10. At this time, the SIM card 200 is completely withdrawn from the SIM card connector 100 with a card ejection mechanism in this creation, and loses cooperation with the plurality of terminals 30 accommodated in the substrate 10, so that the external SIM can be removed. The card 2000 is easily pulled out of the § I μ card connector 100 with a card ejection mechanism in this creation.

M274671

[Brief description of the drawing] The first drawing is a perspective view of the SIm card connector with a card ejection mechanism in this creation. = The second figure is another perspective view of the substrate shown in the first figure. The fourth diagram is a perspective view of the cover plate shown in the first diagram. The fifth figure is another perspective view of the cover plate shown in the first figure. The sixth figure is a three-dimensional state diagram of the SIM card connector with a card ejection mechanism before use. • The seventh picture is another three-dimensional state diagram of the SIM card connector with a card ejection mechanism before use. The eighth figure is a three-dimensional state diagram of the SIM card connector with a card ejection mechanism in use. The ninth picture is another three-dimensional state diagram of the SIM card connector with a card ejection mechanism in use in this creation. [Description of main component symbols] SIM card connector 100 SIM card 200 Base plate 10 First side wall 11 Second side wall 12 Stopper block 123 Stopper beam 13 Foolproof slant block 14 First stopper block 15 Stopper beam 16 Plate 17 Front hook groove 171 Rear hook groove 172 Second limit block 18 Fastening beam 19 Cover plate 20

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Claims (1)

M274671 5. Scope of patent application-1 · A SIM card connector with a card ejection mechanism, which includes: a base plate to the front end of the substrate, a beam, and the left and right sides respectively extend upward to the first side center and the second side wall The front end of the first side wall protrudes outwardly from the partition plate; the terminal is housed in the base plate; and 0 cover plate ^ is horizontally slidably fastened above the base plate, and the front end of the cover plate is written downward to fold out the collision piece, and The stop beam of the base plate abuts against the top, and the rear end is bent upward to produce the moving piece. The left and right sides are respectively bent downward to form the first side wall and the second side. Outside the first side wall and the second side wall of the substrate, the front end of the first side wall protrudes toward the inside of the cover plate. A spring hook is elastically pressed against the partition plate of the first side wall of the substrate. Front side. 2. The SIM card connector with a card ejection mechanism as described in item 1 of the scope of the patent application, wherein the front end of the first side wall and the second side wall of the substrate are oppositely extended and connected to each other to form the stop beam. . 3 · The SIM card connector with a card ejection mechanism as described in item 1 of the scope of the patent application, wherein the front end of the first side wall of the substrate is hollowed out, and the partition plate protrudes outward from substantially the middle of the void. Therefore, the front hook groove and the rear hook groove are respectively formed on the front and rear sides of the partition plate, and the hooks of the cover plate are horizontally slid along the outer side of the partition plate to be received in the front hook groove or the rear card Hook groove. 4. The SIM card connector with a card ejection mechanism as described in item 1 of the scope of patent application, wherein the first side wall and the middle of the second side wall of the substrate respectively protrude outward from the first limiting block and the first Two limit blocks, the first side wall and the second side wall of the cover plate are respectively provided with a first limit hole and a second limit hole extending from front to back, and the first and second limit blocks are horizontal Sliding Contained in the First Page 14 M274671 Page 15