TWM432155U - Electrical card connector - Google Patents

Abstract

An electrical card connector includes an insulative housing, a set of contacts, an eject mechanism and a shell enclosing the housing. The eject mechanism includes a slider, a spring and a cam follower. The housing defines a receiving cavity for receiving an electrical card. The slider has a heart-shaped groove and a common track connected to the groove. The cam follower has a pivoting end, a sliding end movable in the groove and the common track, and a connecting portion between the pivoting end and the sliding end. The housing has a depression receiving the pivoting end and an opening in an upper-to-lower direction, a limiting portion of the shell engages with the opening.

Description

M432155 __

I〇l年.02月10日 Shuttle replacement page I V. New description: [New technical field] [0001] This creation is related to an electronic card connector, especially an electronic card connection with a card withdrawal mechanism. Device. [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, a card release mechanism assembled in the insulating body and a metal shell covering the insulating body. The ejecting mechanism includes a slider, a spring abutting against the slider, and a guide rod for controlling the moving position of the slider. The rear end of the slider is provided with an inwardly extending abutting portion, and the guiding rod includes a twisting end. a sliding end and a connecting portion connecting the pivot end and the sliding end, the outer side surface of the slider is provided with a heart-shaped groove and a common track connected with the heart-shaped groove, and the outer side of the insulating body is provided with a pivot hole of the pivoting end of the pivoting guide rod . When assembling, firstly, install the slider and spring of the card-removing mechanism on the insulating body, and secondly, install the sliding end of one end of the guide rod in the common track of the slider, and then turn the guide bar at the other end. The pivoting end is pivoted in the pivoting hole to restrict the rotation of the pivoting end to ensure smooth insertion of the card and the card. However, the guide can only be inserted from the face where the heart groove is provided. [0003] Therefore, it is necessary to design an improved electronic card connector. [New Content] [0004] The purpose of this creation is to provide an electronic card connector with a simple assembly method. [0005] The purpose of this creation is achieved by the following technical solution: an electronic card 10〇22〇63 production order number A0101 Page 3 of 18 1013049373-0 M432155 101 February 101 Press the replacement page

The connector includes: an insulative housing having a slot for receiving an electronic card; a conductive terminal received in the insulative housing and having a contact portion extending into the slot; and a metal housing covering the insulative housing; And the card ejecting mechanism is assembled in the insulating body and includes 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 slider is provided with a protrusion protruding into the slot Abutting the electronic card abutting portion, the outer side surface of the slider is provided with a heart-shaped groove and a common rail connected with the heart-shaped groove, the guiding rod includes a pivot end, a sliding end and a connecting portion connecting the pivot end and the sliding end, The sliding end is slidable in the heart-shaped groove and the common way; wherein the insulating body is provided with a groove, the pivot end of the guiding rod is received in the groove, and extends laterally from the side of the groove The recess is provided with an opening in the up and down direction, and the metal housing is provided with a limiting portion that cooperates with the recess from the opening. [0006] Compared with the prior art, the electronic card connector of the present invention has the following effects: when the heart-shaped groove is disposed on the side, the pivot end of the guide rod can be received in the groove from top to bottom, the kind The structure assembly is difficult, and the assembly time is reduced, which is beneficial to increase production efficiency. [Embodiment] [0007] Referring to the first and third figures, the electronic card connector 100 of the present invention is used for inserting an electronic card (not shown), and includes an insulative housing 1 and is received in the insulative housing 1 The conductive terminal 2, the card ejecting mechanism 3 assembled in the insulative housing 1, and the metal case 4 covering the insulative housing 1. Referring to FIGS. 3 to 6 , the insulative housing 1 includes a main body portion 10 and two side portions 11 extending forward from the left and right ends of the main body portion 10 . A slot 12 for accommodating an electronic card is formed between the main body portion 10 and the side portions 11 , and the main body portion 10022063 ^ ^ ^ ^ A 〇 101 page 4 / 18 pages 1013049373-0 M432155 101. February 10. The front end of the replacement page 10 is provided with a plurality of partitions 101 spaced apart from each other. The bottom of the slot 12 is provided with a connecting plate 121 connecting the two side portions 11. The connecting plate 121 is located in front of the partition 101, at the right end of the main body portion 10. The side portion 11 is provided with a receiving groove 110 disposed along the extending direction of the side portion and a through groove 111 extending through the side portion 11. The through groove 111 communicates with the receiving groove 110. The rear end of the side portion 11 has a positioning post 1101 extending forwardly into the receiving groove 110. The top surface of the front end of the side portion 11 is provided with a groove 112 having an opening facing upward. The groove 112 includes a receiving groove 1121 and a self-receiving groove. The limiting slot 1122 extends forwardly from the slot 1211. The bottom of the receiving slot 1121 is provided with an arcuate recess 1120. The receiving slot 1121 extends laterally through the side portion 11. The limiting slot 1122 is located in the left and right direction of the side portion 11. The central portion 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 receiving groove H21. The groove 112 has a "T" shape when viewed from above. A plurality of fastening blocks 113 are disposed on the outer side wall of the portion 11. [0009] 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 a self-retaining portion 2 extending rearwardly into the partition The soldering portion 22 of the board 1 〇1 and extending out of the insulative housing 1 and arranged in a row and the contact portion 23 extending obliquely from the holding portion 20 into the slot 12 are formed. [0010] The card ejecting mechanism 3 includes a slider 31 that can slide back and forth with respect to the insulative housing 1, a spring 32 that drives the slider 31 to move, a guide rod 33 that selectively positions the slider 31 and the insulative housing 1, and a slider that is held by the slider. 31 inside the lock card spring 34. 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, a common rail 314 horizontally disposed in the moving direction of the slider 31 and connected to the heart-shaped groove 311, and located at the slider 31. The rear end of the holding groove 312 10022063 production order No. A 〇 101 page 5 / a total of 18 pages 1013049373-0 M432155 On February 10, 101, the replacement page and the abutment portion 313 extending inwardly into the slot 12, the heart The slot 311 is composed of a card ejecting track 3113 extending from the common 314 end to the upper and lower sides, a card entry track 3112, and a lock card track 3114 connecting the card entry track 3112 and the eject track 3113. The spring 32 The end is sleeved on the positioning post 1101 of the side portion 11 and the other end is received in the holding slot 312 to provide the elastic force required for the electronic card to exit the electronic card connector 1 . The guide rod 33 has a "]" shape and is composed of a pivot end 331, a sliding end 333, and a connecting portion 332 connecting the pivot end 331 and the sliding end 333. [0011] The metal casing 4 includes a top wall 41 and two side walls extending downward 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 disposed. There is a latching hole 420 corresponding to the latching portion 11 3 of the insulative housing 1 and a resisting portion 421 extending inwardly corresponding to the slot 111 of the side portion 11. The top wall 41 is further provided with a downward vertical punching The flange 410 is formed and the opening 411 is formed when the flange 410 is formed. The flange 410 includes a bent portion 4101 connected to the inner edge of the opening 411 and a limit extending downward from the bent portion 41 〇1 Part 4102. The limiting portion 4102 is formed in a vertical sheet shape, and is parallel to and spaced apart from the side wall 42. The two sides of the limiting portion 4102 are provided with a barb 4103, and the limiting portion 4102 enters the groove 112 downwardly. The barb 4103 is pressed against the inner side wall of the groove 112 against the pivoting end 331 to restrict the upward movement of the limiting portion 4102. [〇〇12] Please refer to the first to sixth figures. When assembling the electronic card connector 1 first, the slider 31 of the card ejecting mechanism 3 is first received in the accommodating groove 110, and the spring 32 The end is sleeved on the positioning post 11〇1 of the side portion 11, and the other end is received in the holding groove 312 of the slider 31. Secondly, after the sliding end 333 of the guiding rod 33 is installed inside the common rail 314, The sliding end 333 is a branch 10022063# single number deletion 1 page 6 / total 18 page 1013G49373-0 M432155

On the 10th, the 10th, the 10th, the shuttle rod 33 is rotated downward, and the pivoting end 331 of the guide rod 33 is mounted downward in the recess 1120 of the receiving groove 1121 and extends from the side of the recess 112. Finally, the metal casing 4 is wrapped on the outside of the insulative housing 1 , and the fastening hole 420 on the side wall 42 is fastened to the fastening block 113 on the outer side of the insulative housing 1 , and the abutting portion 421 is over the side portion 11 . The through slot 111 is pressed against the guide rod 33 to prevent the guide rod 33 from moving outward. The limiting portion 4102 of the flange 410 enters the recess 112 downwardly. The front portion is located in the limiting slot 1122, and the rear portion is located in the receiving portion. The slot 1121 is pressed against the pivoting end 331 in the up-and-down direction, and the limiting slot 1122 prevents the limiting portion 4102 from swaying in the left-right direction. The recess 1120 in the receiving slot 1121 and the limiting portion 4102 located in the receiving slot 1121 The pivoting end 331 is restricted to rotate in the pivoting hole to ensure smooth card insertion and card withdrawal. [0013] When the electronic card is inserted, the rear end of the electronic card abuts against the abutting portion 313 of the slider 31, thereby driving the slider 31 to move along with the electronic card. Accordingly, the sliding end 333 of the guiding rod 33 is gradually slipped by the common rail 314. To the card track 3112, the rear sliding end 333 slides into the card track 3114 from the card track 3112, and the guide bar 33 and the spring 32 are balanced against the slider 31, and the electronic card is inserted into the broken 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 to the initial position of the common track 314, thereby realizing the card retreat. . [0014] In summary, the above is only a preferred embodiment of the present invention, and should not limit the scope of the present invention. In other embodiments, a metal piece or an insulating block may be used instead of the metal in the foregoing embodiment. The limiting portion 4102 of the housing 4 fixes the metal piece or the insulating block in the groove 112, and can also realize the present invention. The 10022063^^^^ A0101 page 7/18 page 1013049373-0 M432155 The purpose of the page creation is being replaced. [0015] In summary, the creation complies with the new patent requirements, and the patent application is filed according to law. 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] [0016] The first figure is a three-dimensional combination diagram of the electronic card connector of the present invention.

[0017] The second figure is a partial exploded view of the electronic card connector of the present invention. [0018] The third figure is an exploded perspective view of the electronic card connector of the present invention. [0019] The fourth figure is another perspective exploded view of the electronic card connector of the present invention. [0020] The fifth figure is a cross-sectional view of the stereo combination diagram of the electronic card connector of the present invention. [0021] The sixth figure is a perspective view of the metal casing of the electronic card connector of the present invention. [Main component symbol description]

[0022] Electronic Card Connector: 100 [0023] Main Body: 10 [0024] Side: 11 [0025] Socket: 110 [0026] Trunk: 111 [0027] Locating Post: 1101 [0028] Groove :112 10022063^^^ A〇101 Page 8 of 18 Page 1013049373-0 M432155 [0029] 101. February 10th Press the replacement page recess: 1 1 2 0 [0030] Storage slot: 1121 [0031] Limiting slot: 1122 [0032] Slot: 12 [0033] Connecting plate: 121 [0034] Partition: 1 01 [0035] Conductive terminal: 2 • [0036] Holding part: 20 [0037] Holding foot: 21 [ 0038] Weld: 22 [0039] Contact: 23 [0040] Ejector: 3 [0041] A Slider: 31 W [0042] Heart-shaped groove: 311 [0043] Heart-shaped cam: 3111 [0044] Common Track: 314 [0045] Abutment: 313 [0046] Card entry track: 3112 [0047] Eject track: 3113 [0048] Lock card track: 3114 10022063 Dream list number A〇101 Page 9 / Total 18 pages 1013049373 [0049] [0058] [0056] [0056] [0064] [0064] [0064] [0064] [0066] [0066] Spring: 32 Guide: 33 Pivot: 331 Connection: 332 Slip End: 333 Metal case: 4 Top wall: 41 Flange: 410 Bend: 4101 Limit: 4102 Barb: 4103 Opening: 411 Elastic: 412 Buckle: 4 2 0 Resistant: 421 Insulating body: 1 holding block: 113 side wall: 42 101. February 10th nuclear replacement page

10022063^^^ A〇101 ^ 10 1 / ^ 18 1 1013049373-0

Claims (1)

101. February 10th, according to the replacement page M432155 VI. Patent application scope: 1. An electronic card connector, comprising: an insulating body, which is provided with a socket for receiving an electronic card; a conductive terminal, which is housed in insulation In the body, the conductive terminal has a contact portion extending into the slot; the metal casing is wrapped around the insulating body; and the card ejecting mechanism is assembled in the insulating body, and the card ejecting mechanism includes a slider and a pressing a spring between the insulating body and the slider and a guiding rod for controlling the moving position of the slider, the slider is provided with a protruding portion protruding into the slot to push the electronic card, and the outer side of the slider is provided with a heart-shaped groove and a common rail connected to the heart-shaped groove, the guiding rod includes a pivoting end, a sliding end, and a connecting portion connecting the rotating end and the sliding end, wherein the sliding end is slidable in the heart-shaped groove and the common track; The insulating body is provided with a groove, and the pivoting end of the guiding rod is received in the groove and extends laterally from the side of the groove, the groove is provided with an opening in the up and down direction, and the metal casing is provided There is a self-opening and the groove Combined with the limit. 2. The electronic card connector of claim 1, wherein the limiting portion and the recess together define a pivot hole for receiving the pivot end. 3. The electronic card connector according to claim 2, wherein the limiting portion is inserted into the groove and has a vertical sheet-like structure, and both side edges of the limiting portion are provided with the inner side wall of the groove Barbs of interference. 4. The electronic card connector of claim 1, wherein the metal housing comprises a top wall and two side walls extending downwardly from the top wall, the top wall being provided with a downward vertical punching The flange comprises a bent portion connected to the top wall and the limiting portion extending downward from the bent portion, and the limiting portion is parallel and spaced apart from the side wall and received in the concave portion Inside the slot. 1()()22()63#单单A0101 Page 11 of 18 1013049373-0 M432155 101. February 10th revised for page k 5. Electronic card connection as described in claim 2 The insulative housing includes a main body portion and two side portions extending forward from both ends of the main body portion, wherein the recess is disposed on a top surface of the one side portion, the recess includes a receiving slot and extends forward from the receiving slot In the limiting groove, the receiving groove penetrates the side portion toward the outer side, and the limiting groove is located in the middle portion of the side portion in the left-right direction and does not penetrate the side portion in the left-right direction. 6. The electronic card connector of claim 5, wherein the bottom of the receiving slot is provided with an arcuate recess for receiving the pivot end. 7. The electronic card connector of claim 5, wherein the width of the limiting slot in the left-right direction is smaller than the width of the receiving slot, and the groove has a "T" shape when viewed from above. . 8. The electronic card connector of claim 6, wherein the front portion of the limiting portion is received in the limiting slot, the rear portion is received in the receiving slot, and the limiting slot blocks the limit. The portion is swayed in the left and right direction, and the arcuate recess and the limiting portion located in the receiving groove are defined as the pivoting hole, so that the pivoting end is restricted to rotate in the pivoting hole. 9. The electronic card connector of claim 1, wherein the conductive terminal is embedded in the insulative housing, and the conductive terminal has a solder portion extending rearwardly from the insulative housing and arranged in a row. 10. The electronic card connector of claim 1, wherein the limiting portion presses the pivoting end in an up and down direction. 10022063^^^^ A〇101 Page 12 of 18 1013049373-0