TWM435070U - Electrical card connector - Google Patents

Abstract

An electrical card connector includes an insulative housing, a set of contacts and an eject mechanism assembled to the housing. The housing defines a receiving cavity for receiving an electrical card. The eject mechanism includes a slider, a spring and a cam follower. The cam follower has a pivoting end, a sliding end and a connecting portion. The housing includes a first depression defining a bottom wall, and a second depression defining a top wall and communicating with the first depression in a left-to-right direction. The bottom wall of the first depression is lower than the top wall of the second depression. The pivoting end is laterally received in the first and the second depressions and located under the top wall of the second depression for being prevented from escaping out of the first and second depressions.

Description

M435070 V. New Description: [New Technology Technology City] [0001] This creation is about an electronic card connector, especially an electronic card connector with a card withdrawal mechanism. [Prior Art] [0002] An electronic card connector disclosed in Taiwan Patent No. TW 553529, which is hereby incorporated by reference.

The utility model comprises an insulating body, a conductive terminal assembled in the insulating body, a card retracting mechanism and a shielding shell shielding the insulating body. The card retracting mechanism comprises a slider, a spring abutting against the slider and controlling the slider movement a guiding rod of the position, the rear end of the sliding block is provided with an inwardly extending abutting portion. The guiding rod comprises a pivoting end, a sliding end and a connecting portion connecting the pivoting end and the sliding end, and the outer side of the sliding block is provided with a heart-shaped groove and The male guide rails connected with the heart-shaped grooves are provided with a pivot hole extending in the left-right direction through the insulating body for pivoting the pivot end of the guide rod. When assembling, firstly, the slider and the spring of the ejecting mechanism are mounted on the insulating body. Secondly, the sliding end of one end of the guiding rod is installed in the common rail of the slider, and then the pivot end of the other end of the guiding rod is pivoted. Connected to the pivot hole to limit the pivot end to the pivot hole to ensure smooth card insertion and card withdrawal. However, in order to simplify the assembly process and improve production efficiency, the conductive terminals are usually designed to be embedded in the insulating body. In this case, the left and right direction is the feed direction of the strip, so that the slider cannot be set in the left and right direction. In the prior art, the pivot hole must be formed in the left and right direction to accommodate the pivoting end, which is inconvenient to manufacture, is not conducive to large-scale automated production, and improves production efficiency. [0003] Therefore, it is necessary to design an improved electronic card connector. 10120000 households, single number A0101 Page 4 of 22 1012000017-0 M435070 [New content] [0004] The purpose of this creation is to provide an electronic card connector that is easy to manufacture. [0005] The purpose of the present invention is achieved by the following technical solution: an electronic card connector comprising: an insulative housing having a slot for receiving an electronic card; and a conductive terminal received in the insulating body. The conductive terminal has a contact portion extending into the slot; and the card ejecting mechanism is assembled in the insulating body, the card ejecting mechanism includes a slider, a spring and a beak that is pressed between the insulating body and the slider to control the sliding a guiding rod of the moving position of the block, the guiding rod comprises a pivoting end, a sliding end and a connecting portion connecting the pivoting end and the sliding end; wherein the insulating body is concavely provided with the first wall having the bottom wall in the up and down direction a groove and a second groove having a top wall and penetrating left and right with the first groove, a bottom wall of the first groove being lower than a top wall of the second groove, the first groove penetrating the insulation outward The pivoting end is laterally received in a receiving space surrounded by the first and second recesses. [0006] Compared with the prior art, the electronic card connector of the present invention has the following functions: since the electronic card connector of the present invention adopts a accommodating space formed by the first and the second grooves which are formed in the up and down direction. Instead of the pivot hole formed in the right and left direction to achieve the purpose of pivoting the pivot end of the guide rod, the design of the conductive terminal is not limited, and the manufacturing is convenient, which is advantageous for realizing large-scale automated production and improving production efficiency. [Embodiment] [0007] Referring to the first to third figures, the electronic card connector 100 is configured to be inserted into an electronic card (not shown), and includes an insulative housing 1 and is received in the insulative housing 1 The inner conductive terminal 2, the card ejecting mechanism 3 assembled in the insulative housing 1, and the shielding case 4 covering the insulative housing 1. 1012 付#单号Α0101 Page 5 of 221012000017-0 M435070 [0008] Referring to the third to seventh figures, the insulative housing 1 includes a main body portion ι, from the left and right ends of the main body portion 10 The extending side portions 11 and the slot 12 formed between the main body portion 10 and the side portions 11 for receiving an electronic card. The rear end of the main body portion 10 is provided with a plurality of partition plates 101 spaced apart from each other and a positioning post 1101 protruding forward. The bottom portion of the slot 12 is provided with a connecting plate 121 connecting the side portions 11, and the connecting plate 121 is located in front of the partition plate 101. The side portion 11 located at the right end of the main body portion 1 is provided with a receiving groove 11 设置 disposed along the extending direction of the side portion 11 and a through groove 111 extending through the side portion 11. The through groove 111 communicates with the accommodating groove 11 ,. The top surface of the front end of the side portion 11 is recessed with a first recess 112 having a bottom wall facing upwardly. The first recess 112 includes a first receiving slot 1121 and a limiting slot 1122 extending forward from the first receiving slot 1121. The bottom of the first receiving groove 1121 is recessed downwardly with a first arc-shaped first channel 1120 extending in the left-right direction. The first receiving groove 1121 extends outwardly through the side portion n of the insulative housing 1 , and the limiting slot 11 2 2 is located in the middle portion of the side portion 11 in the left-right direction and does not penetrate the side portion 11 in the left-right direction. In the left-right direction, the width of the limiting groove 1122 is smaller than the width of the first receiving groove 1121, as viewed from above. The first groove 112 has a "" shape. [0009] The bottom surface of the front end of the side portion 11 is recessed with a second recess 113 having an opening facing downwardly and having a top wall adjacent to the first recess 112 on the left side of the first recess 112. The second recess 113 includes an opening. a slot 11 31 and a second receiving slot 1132 extending from the slot 11 31. The top of the second receiving slot 1132 is upwardly recessed with a circular arc shape extending in the left-right direction and extending through the first slot 1120. In the channel 1130, the width of the slot 1131 is greater than the width of the second receiving slot 1132. The second recess 113 has a "Ί" shape when viewed from above. The bottom wall of the first groove 112 and the top of the second groove 113 are offset from each other in the left and right and up and down directions, and the bottom wall of the first groove 112 is low. A0101 Page 6 of 22 " 1012000017-0 M435070 on the top wall of the second groove 113. The first recess 112 and the second recess ii3 are parallel to each other in the left-right direction. The first receiving slot 1121 and the second receiving slot 1132 are aligned in the left-right direction, and the slot U31 is located behind the first receiving slot 1121. The slot 1122 is located in front of the second receiving slot 1132. The first slot 112 位于 at the bottom of the first receiving slot 1121 and the two slots 1130 at the top of the second receiving slot 1132 are aligned in the left-right direction and the second slot 1130 It is higher than the first channel 1120, and the first channel 1丨2〇 and the second channel 1130 are enclosed together to form a circular receiving space 1134 as viewed from the left-right direction. A plurality of latching blocks 114 are fastened to the shield housing 4. [0010] The conductive terminal 2 is embedded in the insulative housing 1 and includes a horizontally disposed retaining portion 20, a retaining leg 21 extending forwardly from the retaining portion 20 into the connecting plate 121, and extending rearward from the retaining portion 20 into the partition ι 〇1 and extending the welded portion 22 of the insulative housing 1 and the contact portion 23 extending obliquely upward from the retaining portion 20 into the slot a. [0011] The ejecting mechanism 3 includes a slider 31 that can slide back and forth relative to the insulative housing 1 A spring 3 for driving the slider 31 to move, a guide rod 33 for selectively positioning the slider 31 opposite to the insulative housing 1, and a lock tab 34 for holding the slider 31 inside. The outer side surface of the slider 31 is provided with a heart-shaped groove 311, a heart-shaped cam 3111 surrounded by the heart-shaped groove 311, and a common rail 314' horizontally disposed in the moving direction of the slider 31 and connected to the heart-shaped groove 311. a retaining groove 312 at the rear end and an abutting portion 313 extending inwardly into the slot 12, the card-shaped slot 311 is an ejecting track 3113 extending from the common rail 314 end to the upper and lower sides, a card loading track 3112, and a connection The card entry track 3112 is composed of a lock card track 3114 of the eject track 3113, and the end of the spring 32 is sleeved on the side pin 10120_production number surface 1 page 7 / total 22 page 1012000017-0 column The other end of 1101 is received in the holding groove 312 of the slider 31 to provide the elastic force required for the electronic card to exit the electronic connector 1〇〇. The guide rod 33 has a "]" shape, and is formed by a pivot end 331 that is received in the accommodating space 1134, a sliding end 333 that can slide in the heart-shaped groove 311 and the common trajectory 314, and a connecting end 331 and a sliding end 333. Connection portion 332 constitutes

[0012] The shielding shell 4 includes a top wall 41 and two side walls 42 that are bent downwardly from the top wall 41. The top wall 41 has two elastic portions 412 extending downward into the slot 12, and the two side walls 42 are respectively provided. The fastening hole 420 corresponding to the fastening portion Φ of the insulative housing 1 and the abutting portion 421 ′ corresponding to the through slot 111 of the side portion 11 are further provided with an opening 411 and The inner edge of the opening 411 is bent downwardly to form a flange 410. The flange 41 includes a bent portion 41 01 connected to the inner edge of the opening 411 and a downward extending limit from the bent portion 41〇1. The position portion 41〇2, the limiting portion 41 02 is a vertical sheet shape and the side edges are provided with barbs 41 〇3, and the flange 410 is parallel to the side wall 42 and spaced apart from the side wall 42. The side 410 enters the first recess 112 and the front portion is received in the limiting slot 1122. The rear portion is received in the first receiving slot 1121 and is located above the pivoting end 331. The flange 410 is pivoted downwardly. The end 331 prevents the pivoting end 331 from disengaging upwardly from the first recess 112. The limiting slot 1122 prevents the flange 410 from shaking in the left and right direction, and the barb 4103 interferes with the inner sidewall of the first recess 112. 41〇2 stopper portion to restrict upward movement. _] Please refer to the first to seventh figures. When assembling the electronic card connector 1 首先, firstly, the slider 31 of the card ejecting mechanism 3 is received in the accommodating groove 11 (). The end is sleeved on the positioning post iioi, the other end is received in the holding slot 312 of the slider ^, and secondly, the sliding end 333 of the guiding rod 33 is inwardly placed in the A guide rail 314 to pivot the guiding rod 33 The end of the "I-to-inside" 10120000^·^^^ A0101 page 8/22 pages 1012000017-0 M435070 is installed in the trough space 1134, and finally, the shielding shell 4 is wrapped on the outside of the insulative housing 1, the side wall 42 The upper latching hole 420 is fastened to the latching block 113 on the outer side of the insulative housing 1 , and the abutting portion 421 passes over the guide slot 33 on the side portion 11 to prevent the guide rod 33 from moving outward. The flange 41 〇 enters the first recess 112 downwardly and presses the pivot end 331 downwardly. The limiting slot 1122 blocks the limiting portion 4102 from swaying in the left-right direction, and the trailing end 331 laterally passes through the first The recess 112 enters the second recess 113 and is located directly below the top wall of the second recess 113, and is limited by the receiving space 1134 formed by the first channel 1120 and the second channel 1130. The card is inserted and the card is smoothly returned. [0014] When the electronic card is inserted, the rear end of the electronic card abuts against the abutting portion 313 of the slider 31, thereby pushing the slider 31 to move along with the electronic card. Accordingly, the guide bar The sliding end 333 of the 33 is gradually slid by the common rail 314 to the card entry rail 3112, and the rear sliding end 333 is slid into the card track 3114 from the card track 3112. The guide rod 33 and the spring 32 are balanced against the slider 31. At this time, the electronic card is inserted into the working position. When the card is retracted, the user pushes the electronic card again, so that the sliding end 333 enters the eject track 3113 from the lock card track 3114, and the spring 32 forces the slider 31 to retreat ' until the sliding end 333 returns. The initial position of the common track 314 is implemented to realize the card retraction. [0015] Since the electronic card connector 1 of the present invention is replaced by the accommodating space 1134 which is formed by the first and second grooves 112 and 113 which are formed in the up and down direction, The pivot hole formed in the right and left direction achieves the purpose of pivoting the pivot end 331 of the guide rod 33. Therefore, the arrangement of the conductive terminal 2 is not limited, which is advantageous for realizing large-scale automated production and improving production efficiency.

[0016] In summary, the creation complies with the new patent requirements, and the patent is filed according to law. 10120000^·Single number A〇101 Page 9 / Total 22 S 1〇12〇_m M435070 Application. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the foregoing embodiments, and any equivalent modification or change made by a person familiar with the skill of the present invention in accordance with the spirit of the present invention is It should be covered by the following patent application. [Simple Description of the Drawings] [0017] The first figure is a three-dimensional combination diagram of the electronic card connector of the present invention. [0018] The second figure is a partial exploded view of the electronic card connector of the present invention. [0019] The third figure is an exploded perspective view of the electronic card connector of the present invention. [0020] The fourth figure is a perspective view of the electronic card connector of the present invention for removing the shielding case and the card ejecting mechanism. [0021] The fifth figure is an enlarged view of a circled portion in FIG. [0022] The sixth figure is a perspective view of the stereo combination diagram of the electronic card connector of the present invention. [0023] The seventh diagram is a bottom view of the electronic card connector of the present invention. [Main component symbol description] [0024] Electronic card connector: 100 [0025] Insulating body: 1 [0026] Main body: 10 [0027] Separator: 101 [0028] Side: 11 [0029] accommodating groove: [0030] Positioning column: 1101 Liyuan #单编号删1 Page 10/22 pages 1012000017-0 M435070 [0031] [0033] [0036] [0037]

[0039] [0043] [0043]

[0046] [0049] [0050] [0050] 10120000 early numbered through slot: 111 first groove: 112 first channel: 120 first receiving slot: 1121 limit slot :1122 Second groove: 113 Second channel: 113Ό Slot: 1131 Second receiving groove: 1132 Containing space: 1134 Holding block: 114 Slot: 12 Connecting plate · 121 Conductive terminal: 2 Holding part: 20 Holding Feet: 21 Weld: 22 Contact: 23 Echo mechanism: 3 Slider: 31 A0101 Page 11 / Total 22 pages 1012000017-0 M435070 [0051] Heart-shaped groove: 311 [0052] Heart-shaped wheel: 3111 [ 0053] Incoming card: 3112 [0054] Eject track: 3113 [0055] Lock card: 3114 [0056] Retaining slot: 312 [0057] Abutment: 313 [0058] Common track: 314 [0059} Spring: 32 [0060] Guide rod: 33 [0061] Pivot end: 331 [0062] Connection: 332 [0063] Sliding end: 333 [0064] Locking tab: 34 [0065] Shading housing: 4 [0066 ] Top wall: 41 [0067] Flanging: 410 [0068] Bending: 4101 [0069] Limiting part: 4102 [0070] Barb: 4103 10120000^. Single number A0101 M435070 [0071] Opening: 41 1 [0072 Elastic part: 412 [0073] Side wall: 42 [0074] Buckle hole: 420 [0075] Resistant part: 421

10120000# Single No. A0101 Page 13 of 22 1012000017-0

Claims (1)

M435070 Patent Application No.: 1. An electronic card connector comprising: an insulative housing having a slot for receiving an electronic card; a conductive terminal received in the insulative housing, the conductive terminal having an extension into the slot Contact; and The card ejecting mechanism is assembled in the insulating body, and the card ejecting mechanism comprises a slider, a spring that is pressed between the insulating body and the slider, and a guiding rod for controlling the moving position of the slider, the guiding bar includes a pivot a rotating end, a sliding end, and a connecting portion connecting the pivoting end and the sliding end; wherein the insulating body is recessed in the up and down direction with a first groove having a bottom wall and having a top wall and communicating with the first groove a second recess, a bottom wall of the first recess is lower than a top wall of the second recess, the first recess extends outwardly through the insulative housing, and the pivot end is laterally received by the first The second groove is enclosed in the accommodating space. 2. The electronic card connector of claim 1, wherein the bottom wall of the first recess and the top wall of the second recess are offset from each other in the left and right and up and down directions, the pivot end side The second groove is inserted through the first groove and directly under the top wall of the second groove. The electronic card connector of claim 1, wherein the first recess includes a first receiving slot and a limiting slot extending forward from the first receiving slot, the first receiving slot The bottom portion is recessed downwardly with a circular arc-shaped first channel extending in the left-right direction. 4. The electronic card connector of claim 3, wherein the second recess comprises a slot and a second receiving slot extending forwardly from the slot, the top of the second receiving slot being upwardly concave A circular arc-shaped second channel extending in the left-right direction and penetrating through the first channel is provided, and the first and second channels are arranged to form a receiving space of 1012000017-0 10120000^^^^ A〇101 M435070. The electronic card connector of claim 4, wherein the first and second grooves are adjacently disposed in a left-right direction, and the first receiving groove penetrates the insulating body outwardly, the first One of the channels is aligned with the second channel in the left-right direction and the second channel is still in the first channel. The receiving space is circular when viewed from the left-right direction. The electronic card connector of claim 4, wherein the width of the limiting slot in the left-right direction is smaller than the width of the first receiving slot, and the first groove is viewed from above. In the "" shape, the width of the groove in the left and right direction is greater than the width of the second receiving groove, and the second groove has a "1" shape when viewed from above. 7. The electronic card connector of claim 4, wherein the first receiving slot and the second receiving slot are aligned in a left-right direction, the slot is located behind the first receiving slot, and the limiting slot is located The front of the second receiving slot. 8. The electronic card connector of claim 3, wherein the electronic card connector further comprises a shielding housing that shields the insulative housing, the shielding housing 1 includes a top wall and is bent downward from the top wall And extending the two side walls, the top wall is provided with an opening and a flange extending downward from the inner edge of the opening, the flange is parallel and spaced apart from the side wall, and the front part of the flange is received in the The limiting slot is received in the first receiving slot and located above the pivoting end, and the limiting slot prevents the flange from shaking in the left and right direction. 9. The electronic card connector of claim 1, wherein the conductive terminal is embedded in the body, and the conductive terminal has a soldering portion extending toward the sister body. 10 as claimed in claim 8 The electronic card connector of the item, wherein the flange is pressed downward against the stick end" 1012000017-0 10 00# single number A0101 page 15 / total 22 pages