TWI536684B - Card connector - Google Patents

Description

Card connector

The present disclosure relates to a card connector, and more particularly to a SIM card connector.

1 shows a conventional SIM (subscriber identity module) card connector 1 disclosed in U.S. Patent Application Publication No. 2010/0055985 A1. The SIM card connector 1 has an insulative housing 11, a metal mask 16, a card carrying mechanism 14, a pair of elastic members 12, a longitudinal arm 13, a terminal module 15, and a switch 17. The insulating housing 11 has a card housing space. The metal mask 16 can be assembled to the insulative housing 11. The card carrying mechanism 14 can be inserted into the card housing space. The elastic member 12 has a locking portion 121, and the locking portion 121 can hold the card supporting mechanism 14. The longitudinal arm 13 includes a main body portion 131 and two curved elastic arms 132. The two curved elastic arms 132 are disposed at opposite ends of the main body portion 131. The terminal module 15 is disposed in the insulative housing 11 and has a plurality of terminals 151. The switch 17 has a movable member 171 and a fixing member 172, wherein the fixing member 172 contacts the movable member 171 when the card carrying mechanism 14 is not inserted. The resilient member 12 produces a weaker holding force that is insufficient to hold the card carrier mechanism 14. In order to hold the card carrier 14 firmly, it is therefore necessary to use the longitudinal arm 13.

The longitudinal arm 13 has two curved elastic arms 132, and the two curved elastic arms 132 correspond to a pair of elastic members 12. When the card carrying mechanism 14 is inserted, the card carrying mechanism 14 presses against the U-shaped portions of the elastic members 12 and moves the U-shaped portions of the elastic members 12 outward. The top end of each of the elastic members 12 contacts the corresponding elastic arm 132, and thus an additional holding force is applied to the card carrying mechanism 14. However, the SIM card connector 1 uses too many elastic members to hold the card carrying mechanism 14. In order to accommodate these bombs Sexual components will use the internal space of many SIM card connectors 1. Moreover, although the introduction of the longitudinal arms 13 can increase the holding force, these elastic members are still not strong enough to hold the card carrying mechanism 14 securely, and thus it is still impossible to prevent the card carrying mechanism 14 from being accidentally pulled out.

Further, the movable member 171 has an arcuate portion that protrudes into the card accommodating space to contact the inserted card carrying mechanism 14. When the card carrying mechanism 14 is inserted, the movable member 171 is pushed away from the fixing member 172, thereby generating a card signal. The SIM card connector 1 has another disadvantage. Since the card carrying mechanism 14 moves the movable member 171, even if there is no SIM card on the card carrying mechanism 14, the card signal is still triggered, resulting in unnecessary reading and writing operations.

1B and 1C show another prior art SIM card connector 2 disclosed in U.S. Patent No. 6,270,365. The existing SIM card connector 2 has a housing 20 having an inner housing portion that secures the IC card 22 within the housing 20. A slider 21 has a shaft portion, and the slider 21 is slidable beside the inner casing portion. The exit arm 23 has a shaft hole formed in the middle of the exit arm 23. The shaft portion of the slider 21 is cooperatively inserted into the shaft hole of the exit arm 23 such that the exit arm 23 is rotatable about the shaft portion of the slider 21. The exit arm 23 has a first arm portion 23a and a second arm portion 23b, and the first arm portion 23a and the second arm portion 23b extend outward from the disk portion of the exit arm 23. The first arm portion 23a is provided to abut the front end of the IC card 22 when the IC card 22 is being inserted to rotate the exit arm 23. The second arm portion 23b has a distal end portion having a circular shape, and the distal end portion can extend into the concave portion 221 on one side of the IC card 22.

Since the second arm portion 23b is moved in an oscillating manner, the recess 221 of the IC card 22 must be sufficiently large, so that when the IC card 22 is inserted, the second arm portion 23b The IC card 22 is not touched. However, the large recess 221 causes the inserted IC card 22 to be loosened (as shown in Fig. 1C), and cannot be fastened. In addition, the card ejecting and card locking mechanism of the SIM card connector 2 includes too many components, which is too complicated and thus causes high cost.

Figure 2 shows another SIM card connector as disclosed and disclosed in Bulletin No. 7,261,578. Referring to FIG. 2, the existing SIM card connector 8 includes an insulative housing 81, a plurality of terminals 82 received in the insulative housing 81, a switch 85, and a card including a slider 84 and a card ejecting member 86. The mechanism, and a housing 83 covering one of the insulating housings 81. The SIM card connector 8 is a push-push type connector, so it has a complicated card ejecting mechanism. Often, complex card ejecting mechanisms can include too many components, resulting in high costs. Moreover, the design of the slider 84 is too complicated, so the slider 84 must be manufactured by plastic injection molding. The slider 84 is not electrically conductive, so a metal snap-off member 86 is required to electrically connect the terminal 82 with the switch 85. The additional card ejecting member 86 adds cost and complicates the assembly of the SIM card connector 8. In addition, the switch 85 includes two contacts that are laterally aligned with respect to the direction of movement of the slider 84. Such a switch cannot be used on a push pull type connector operated by a mechanism including a lever member and a lever member.

In view of the foregoing problems, a new connector has been proposed.

One embodiment of the present invention discloses a card connector. The card connector includes a body, a plurality of terminals, and a card ejecting mechanism. The body includes a receiving space. The plurality of terminals are fixed to the body. The card ejecting mechanism includes a lever member, a conductive actuator, and two detecting terminals. The lever member is adjacent to the receiving space The rear pivots. The electrically conductive actuator can move inwardly and outwardly. The actuating member can rotate the lever member. The two detection terminals are disposed below the actuator. The two detecting terminals and the actuating member constitute a switching circuit for controlling whether the terminals are conductive or non-conductive, wherein the terminals are conductive when the actuating member is in an outer position, and the triggering member moves inward through a trigger When in position, the terminals are non-conducting.

Another embodiment of the present invention discloses a card connector. The card connector includes a tray, a body, a plurality of terminals, and a card ejecting mechanism. The main body includes a receiving space, wherein the receiving space accommodates the tray. The plurality of terminals are fixed to the body. The card ejecting mechanism is used to eject an inserted tray. The card ejecting mechanism includes a lever member, a conductive actuator, and two detecting terminals. The lever member pivots adjacent to the accommodating space. The electrically conductive actuator can move inwardly and outwardly. The actuating member can rotate the lever member. The two detection terminals are disposed below the actuator. The two detecting terminals and the actuating member constitute a switching circuit for controlling whether the terminals are conductive or non-conductive, wherein the terminals are conductive when the actuating member is in an outer position, and the triggering member moves inward through a trigger When in position, the terminals are non-conducting.

The card connector according to an embodiment of the invention comprises a card ejecting mechanism, and the card ejecting mechanism comprises a lever member and an actuating member. The lever member and the actuating member can be used to quit the insertion of the electronic card or tray. The card connector of the embodiment is simple in construction since fewer components are used to perform the operation of the card/tray. The actuating member can be electrically conductive, and the actuating member and the detecting terminal can together form a switching circuit, and the design is relatively simple due to the use of fewer components. In addition, such a switching circuit can be applied to other types of electrical connectors.

Embodiments of the present invention are described in detail below with reference to the drawings.

FIG. 3 is a perspective view of a card connector 3 according to an embodiment of the present invention. 4 is an exploded perspective view of the card connector 3, the printed circuit board 4, and the electronic card 5 according to an embodiment of the present invention. FIG. 5 is a perspective exploded view of the card ejecting mechanism 35 and the latching fastener 34 according to an embodiment of the present invention. Referring to Figures 3 to 5, the card connector 3 can be placed on a printed circuit board 4. The card connector 3 includes a body 32, a plurality of terminals 33, a latching member 34, a card ejecting mechanism 35, and two detecting terminals 37. The body 32 can be formed with a receiving space 321 for receiving an inserted tray 36. The plurality of terminals 33 can be fixed to the body 32. For example, the terminal 33 can be embedded and fixed to the body 32. The latch fastener 34 can hold an inserted tray 36. The card ejecting mechanism 35 is used to eject the inserted tray 36.

As shown in FIG. 5, the latching member 34 includes a latching portion 341. The latching portion 341 can be located in the receiving space 321 when the latching latching member 34 is in the latching position. The card ejecting mechanism 35 can be engaged with the latching member 34. The ejecting mechanism 35 can include an electrically conductive actuator 351, a lever member 352, and an elastic member 353. Actuator 351 can be made of metal and can move in an outward, inward direction. The lever member 352 can be disposed adjacent to the accommodating space 321 and can abut the actuator 351. The elastic member 353 can abut against the actuating member 351. The two detecting terminals 37 are disposed under the actuating member 351 and form a switching circuit with the actuating member 351. The switch circuit can control whether the plurality of terminals 33 are turned on or off.

In one embodiment, the latching fastener 34 is rigid and non-elastic, so that the inserted tray 5 can be securely held.

In an embodiment, the card connector 3 can also accommodate those directly insertable cards. The electronic card of the connector 3.

In particular, the card connector 3 may further include a cover member 31. When the cover member 31 is fixed to the body 32, the actuating member 351 and the lever member 352 are confined between the cover member 31 and the body 32.

In particular, the lever member 352 is rotatable by a pivot 322. The lever member 352 includes a first arm portion 3521 and a second arm portion 3522. The first arm portion 3521 extends laterally behind the body 32 and includes an end portion 35211. The end portion 35211 can be moved into the receiving space 321 to exit the inserted tray 36. The end portion 35211 of the first arm portion 3521 may further include a push piece. When the lever member 352 is rotated to eject the tray 36 or when the tray 36 is inserted into the accommodating space 321, the first arm portion 3521 contacts the tray 36. The second arm portion 3522 extends closer to the actuating member 351 such that the actuating member 351 can push the second arm portion 3522, rotate the lever member 352, and move the first arm portion 3521 to insert the inserted tray 36 during the card withdrawal process. Outreach.

In particular, as shown in Figures 8 and 18, the lever member 352 can be rotated between a first position shown in Figure 8 or Figure 12 and a second position shown in Figure 18 to exit the inserted tray. During a card retracting process, a pushing member 6 pushes the actuating member 351. After the second arm portion 3522 of the lever member 352 abuts one end of the actuating member 351, the lever member 352 is rotated, and the rotating lever member 352 is rotated. Its end portion 35211 pushes the inserted tray 6 outward until the lever member 352 reaches the second position. In the second position, the first arm portion 3521 partially extends into the receiving space 321. On the other hand, during the card insertion process, a tray 36 that is being inserted pushes against the end portion 35211 of the second arm portion 3522 of the lever member 352, and the lever member 352 is rotated until the tray 36 is fully inserted while the lever member 352 is positioned. In the first position.

Actuator 351 can be moved to an inner position (as shown in Figure 18) or an outer position (as shown in Figure 6 or Figure 12). The actuating member 351 is movable in one of the insertion directions of the parallel trays 36. Actuator 351 can be used to move latching clip 34. The latching fastener 34 can include a first linkage portion 342, and the actuator member 351 can include a second linkage portion 3511. The first linking portion 342 and the second linking portion 3511 can be coupled to allow the latching member 34 and the actuating member 351 to be linked rmovement, such that the latching member 34 moves between the latching position and the unlocking position. The actuating member 351 can move synchronously inward and outward. When the actuating member 351 is moved to the outer position, the latching member 34 is synchronously moved to the latching position. The interaction between the first linkage portion 342 and the second linkage portion 3511 allows the latching member 34 and the actuator member 351 to move in different directions, for example, in two perpendicular directions.

In particular, when the latching member 34 is in the latching position, the latching portion 341 of the latching member 34 will be formed in the recess 361 formed in the tray 36 (Fig. 4); when the latching member 34 is When the unlocking position is in the position, the locking portion 341 of the latching member 34 is moved away from the recess 361 of the tray 36, so that the latching portion 341 does not hinder the movement of the inserted tray 36 in the receiving space 321.

In particular, as shown in FIG. 12, for smooth operation, the card connector 3 can be formed such that the distance x between the second arm portion 3522 of the lever member 352 and the actuating member 351 in the first position can be greater than the card. The moving distance y of the locking member 34 from the locking position to the unlocking position, wherein the locking fastener 34 does not hinder the movement of the inserted tray 36 in the receiving space 321 in the unlocking position.

As shown in FIG. 5, in an embodiment, the first linking portion 342 of the latching member 34 includes a pin, and the second linking portion 3511 of the actuating member 351 includes a slot in which the slot is slotted. Inclining a corner with respect to the moving direction of the actuating member 351 Degree (for example, 45 degrees). The slot has two long slotted edges. When the actuating member 351 is moved, a long slotted edge abuts the pin and pushes the pin along it so that the latching member 34 can be moved. On the other hand, when the pin moves, the pin will press against the other long slot and move along the long slot to push the actuator 351.

As shown in FIG. 5, the elastic member 353 can abut against the actuating member 351 to provide an elastic force, wherein the elastic force acts on a force that moves the actuating member 351 inwardly, and the elastic force can be removed after the force is removed. The actuator 351 is moved outward. In an embodiment, the resilient member 353 includes a spring.

In particular, as shown in FIGS. 5 and 6, the actuator 351 includes a protrusion 3512 that can contact the elastic member 353 such that when the actuator 351 moves inward, the protrusion 3512 can compress the elastic member 353. . The body 32 further includes a channel 325 that receives the elastic member 353. The channel 325 is defined by an end wall with one end of the resilient member 353 abutting the end wall of the channel 325.

As shown in FIG. 4 and FIG. 5, the body 32 includes a first recessed area 323 and a second recessed area 324. The first recessed area 323 restricts the actuator 351 from moving inwardly and outwardly. The second recessed area 324 limits the movement of the latching fastener 34. The first recessed area 323 is adjacent one of the sides of the body 32. The second recessed area 324 can traverse the first recessed area 323.

As shown in FIG. 5 and FIG. 7 , the two detecting terminals 37 are disposed below the actuating member 351 . Actuator 351 can be fabricated from a conductive material, such as a metal. The actuating member 351 and the two detecting terminals 37 constitute a switching circuit, and the switching circuit controls the plurality of terminals 33 to be turned on or off. When the actuator 351 is in the outer position, the plurality of terminals 33 are conductive. On the moving path of the actuating member 351, there is a trigger position ( As shown in FIG. 9, when the actuating member 351 passes the trigger position, the connection state of the detecting terminal 37 and the actuating member 351 changes. It is worth mentioning that before the actuator 351 is moved to the trigger position, the plurality of terminals 33 are conductive, and when the actuator 351 moves through the trigger position, the plurality of terminals 33 are non-conducting, so that the electronic card 5 can be prevented from being subjected to damage.

As shown in FIG. 6 and FIG. 7, in one embodiment, the two detecting terminals 37 are disposed in one direction of the moving direction of the parallel actuating member 351.

In particular, as shown in FIG. 4, the electronic card 5 includes a plurality of contact pads 51. When the electronic card 5 is being inserted, the contact pad 51 does not contact the plurality of terminals 33 until the actuator 351 moves inward through the trigger position. When the electronic card 5 is fully inserted, all of the contact pads 51 contact the corresponding terminals 33, and the latch fasteners 34 are adjacent to the notches 361 of the tray 36. At this time, the elastic member 353 starts to move the actuating member 351 outward, and the latching member 34 simultaneously moves toward the notch 361. When the actuator 351 moves outward, the plurality of terminals 33 are turned on after the actuator 351 moves through the trigger position.

On the other hand, when the electronic card 5 is being ejected, the electronic card 5 does not move until the actuator 351 moves inward and moves through the trigger position. When the actuator 351 moves outward, the electronic card 5 is disengaged from the plurality of terminals 33 before the actuator 351 moves past the trigger position.

In one embodiment, the actuating member 351 includes two convex portions 3513, and the two convex portions 3513 correspond to the two detecting terminals 37. When the actuating member 351 is in the outer position, the actuating member 351 is disengaged from the at least one detecting terminal 37 and the plurality of terminals 33 are conductive. When the actuating member 351 moves through the triggering position, the two convex portions 3513 of the actuating member 351 contact the two detecting terminals 37 to form a loop, so that the plurality of terminals 33 are not Conducted. As the actuating member 351 moves inwardly beyond the triggering position, the two convex portions 3513 of the actuating member 351 continuously contact the two detecting terminals 37, and the plurality of terminals 33 are maintained in a non-conducting state.

Furthermore, the actuating member 351 includes an opening 3515, and the opening 3515 is disposed corresponding to a detecting terminal 37. The opening 3515 is for ensuring that the corresponding detecting terminal 37 does not contact the actuating member 351 when the actuating member 351 is in the outer position as shown in FIG.

As shown in Figures 12 and 13, the card connector 3 can be non-conducting before the lever member 352 pushes the inserted tray 36 outward. To this end, the distance c between the outer position of the actuating member 351 and the triggering position is not greater than the distance x between the second arm portion 3522 and the actuating member 351. In order to avoid moving the electronic card 5 before the terminal 33 is turned on, the distance c needs to be no larger than the moving distance y.

8 to 13 are views for explaining the step of inserting the tray 36 carrying the electronic card 5 into the card connector 3 in an embodiment of the present invention. 8 and 9 illustrate that the tray 36 carrying the electronic card 5 is inserted into the accommodating space 321 and moved to the trigger position. In the trigger position, the projection 3513 comes into contact with the corresponding detecting terminal 37, and the tray 36 contacts all corners of the latching member 34 and pushes the latching member 34 slightly outward. At the same time, the actuating member 351 will move slightly inward in synchronization, and the elastic member 353 will be slightly compressed. As can be seen from the figure, the contact pads 51 of the electronic card 5 do not contact the plurality of terminals 33 at the trigger position.

As shown in FIGS. 10 and 11, the tray 36 continues to move inwardly, the actuator 351 moves through the trigger position, the actuator 351 continues to contact the detection terminal 37, and the plurality of terminals 33 continue to remain non-conductive. At some of these times, the latching member 34 is pushed away from the insertion path of the tray 36 and urged with its leading edge on one side of the tray 36, while the actuator 351 is moved very close to the lever member 352. The second arm portion 3522 is located, for example, at a position less than 0.1 mm from the second arm portion 3522.

As shown in Figures 12 and 13, when the tray 36 is fully inserted, the latch fastener 34 will be adjacent the notch 361 of the tray 36 and will no longer push the tray 36. Since there is no resistance force, the actuating member 351 is pushed by the elastic force generated by the compression elastic member 353, and the latching member 34 is synchronously moved inwardly in cooperation with the first linking portion 342 and the second linking portion 3511. The latching portion 341 is moved to the notch 361 of the tray 36. Finally, the resilient member 353 pushes the actuating member 351 back to the outer position and the latching member 34 is in the latched position.

14 to 19 are views for explaining the step of removing the tray 36 carrying the electronic card 5 from the card connector 3 in an embodiment of the present invention. As shown in FIGS. 14 and 15, the actuating member 351 is moved inwardly by the pushing member 6, and the latching portion 341 of the latching member 34 is moved out of the recess 361 to unlock the latch of the tray 36, and the lever member 352 It is rotated to push the tray 36 outward.

As shown in FIGS. 4 and 5, the body 32 includes an opening 326 that exposes the curved end 3514 of the actuator 351. The tray 36 includes another opening 362 that corresponds to the opening 326 of the body 32. A pusher 6 (e.g., a plunger) is inserted into the openings 326 and 362, pushing the curved end 3514 of the actuator 351 to move the actuator 351 inwardly. When the actuating member 351 moves inward, the latching member 34 is synchronously moved in cooperation with the first linking portion 342 and the second linking portion 3511, and the latching portion 341 of the latching member 34 is removed from the tray 36. The notch 361. When the actuating member 351 moves to the trigger position (as shown in FIG. 15), the convex portion 3513 contacts the corresponding detecting terminal 37, so that the plurality of terminals 33 are not turned on. When in the triggered position, the latching portion 341 of the latching fastener 34 can be partially removed from the recess 361 of the tray 36. at this time The electronic card 5 has not been moved yet.

As shown in FIGS. 16 and 17, when the pusher 6 continues to push the actuating member 351, the latching portion 341 of the latching member 34 can be removed from the recess 361 of the tray 36, and the actuating member 351 can be moved to a A contact position in which the actuator 351 begins to contact the second arm portion 3522 of the lever member 352. Preferably, the latching portion 341 of the latching member 34 can be completely removed from the recess 361 before the actuating member 351 contacts the lever member 352.

As shown in Figs. 18 and 19, after the actuating member 351 contacts the second arm portion 3522 of the lever member 352, as the actuating member 351 is moved inward by the pushing member 6, the lever member 352 is rotated. The end portion 35211 of the first arm portion 3521 of the rotating lever member 352 pushes the rear side of the tray 36 to move the tray 36 outward until the lever member 352 is rotated to the second position.

As shown in Figs. 20 and 21, when the tray 36 is withdrawn to the position shown in Fig. 18, the pusher 6 can be removed. After the pushing member 6 is removed, the elastic force of the elastic member 353 pushes the actuating member 351 outward. When the latching member 34 touches the side of the tray 36, the actuating member 351 stops moving.

As shown in Figures 22 and 23, the tray 36 is then manually removed. When the tray 36 is removed, when the latch fastener 34 does not push against the side of the tray 36, the elastic force of the elastic member 353 further moves the actuator 351 outward. Finally, the actuating member 351 is moved back to the outer position and the latching member 34 is returned to the latched position.

Further, in the card withdrawal phase, when the latching member 34 is pushed against the side of the tray 36, the actuating member 351 is always in contact with the detecting terminal 37. When the actuating member 351 moves through the triggering position as shown in FIG. 8, the actuating member 351 is disengaged from the detecting terminal 37, and when the actuating member 351 moves outward, the actuating member 351 moves through the touch. Before the position, the contact pad 51 of the electronic card 5 has been detached from the corresponding terminal 33, so that the electronic card 5 can be protected.

The card connector includes an elastic member, a latching fastener for locking one of the inserted trays (or a single electronic card of another type without a tray), and for causing the latching fastener to be in a latching position One of the unlocking positions moves one of the card withdrawal mechanisms. The latching fastener is rigid so that the inserted tray can be firmly held. Moreover, the latching fastener fastens the notch on the tray in a linear movement so that the tray is not loosely held. Furthermore, the ejecting mechanism includes an actuating member that is movable between an outer position and an inner position. The resilient member abuts the actuator to provide an elastic force that opposes the force that moves the actuator inwardly. When the force is removed, the spring force can move the actuator outward. In addition, the actuating member may comprise a conductive material such that the actuating member may contact the detecting terminal disposed under the actuating member to form a loop such that the terminals are non-conducting. The detection switch circuit is simple in design and can be applied to other types of electrical connectors.

The technical content and technical features of the present disclosure have been disclosed as above, and those skilled in the art can still make various substitutions and modifications without departing from the spirit and scope of the disclosure. Therefore, the scope of the present disclosure is not to be construed as being limited by the scope of

1‧‧‧SIM card connector

2‧‧‧SIM card connector

3‧‧‧ card connector

4‧‧‧Printed circuit board

5‧‧‧Electronic card

6‧‧‧Pushing parts

8‧‧‧SIM card connector

11‧‧‧Insulated housing

12‧‧‧Flexible parts

13‧‧‧ longitudinal arm

14‧‧‧ card bearing mechanism

15‧‧‧Terminal module

16‧‧‧Metal mask

17‧‧‧ switch

20‧‧‧shell

21‧‧‧Sliding parts

22‧‧‧IC card

23‧‧‧Exit arm

23a‧‧‧First arm

23b‧‧‧ second arm

31‧‧‧Cleaning pieces

32‧‧‧Ontology

33‧‧‧ terminals

34‧‧‧ card lock fasteners

35‧‧‧Return card agency

36‧‧‧Tray

37‧‧‧Detection terminal

51‧‧‧Contact pads

81‧‧‧Insulated housing

82‧‧‧terminal

83‧‧‧ housing

84‧‧‧Sliding parts

85‧‧‧ switch

86‧‧‧Returning card

121‧‧‧Locking Department

131‧‧‧ Main body

132‧‧‧Flexible arm

151‧‧‧terminal

171‧‧‧ movable parts

172‧‧‧Fixed parts

221‧‧‧ recess

321‧‧‧ accommodating space

322‧‧‧ pivot

323‧‧‧First recessed area

324‧‧‧Second recessed area

325‧‧‧ channel

326‧‧‧ openings

341‧‧‧Locking Department

342‧‧‧First Linkage Department

351‧‧‧Acoustic

352‧‧‧Lings

353‧‧‧Flexible parts

361‧‧‧ notch

362‧‧‧ openings

3511‧‧‧Second Linkage

3512‧‧‧Protruding

3513‧‧‧ convex

3514‧‧‧Bend end

3515‧‧‧ openings

3521‧‧‧First arm

3522‧‧‧ second arm

35211‧‧‧End

FIG. 1A shows a SIM card connector of the prior art and disclosed in US Pat. No. 2010/0055985 A1; FIG. 1B and FIG. 1C show another SIM card connector of the prior art disclosed in US Pat. No. 6,270,365; 2 shows another SIM card connector which is disclosed in the publication No. 7,261,578; FIG. 3 is a perspective view of a card connector provided on a printed circuit board according to an embodiment of the present invention; FIG. 4 is an embodiment of the present invention; FIG. 5 is an exploded perspective view showing a latching member and a card ejecting mechanism according to an embodiment of the present invention; FIG. 6 is an exploded perspective view of the card connector of FIG. a top view showing a tray carrying an electronic card inserted into the card connector; FIG. 7 is a cross-sectional view taken along line 1-1 of FIG. 6; FIG. 8 is a top view of an embodiment of the present invention, showing positive The tray inserted into the card connector is in a trigger position; FIG. 9 is a cross-sectional view taken along line 2-2 of FIG. 8; FIG. 10 is a top view of the embodiment of the present invention, which is displayed before the card fastener The edge is pushed against the position of the actuator when inserted into one of the trays of the card connector; FIG. 11 is a cross-sectional view taken along line 3-3 of FIG. 10; FIG. 12 is an electron carrying device according to an embodiment of the present invention. FIG. 13 is a cross-sectional view taken along line 4-4 of FIG. 12; FIG. 14 is a schematic view of the present invention; a top view of the embodiment, showing the pusher pushing the tray carrying the insertion of the electronic card and moving the actuating member to a trigger position; FIG. 15 is a cross-sectional view along the cut line 5-5 of FIG. 14; Figure 16 is a top plan view of the embodiment of the present invention showing the position of the latching fastener when the actuator moves closer to the lever member; Figure 17 is a cross-sectional view taken along line 6-6 of Figure 16; Figure 18 1 is a top view of an embodiment of the present invention, showing that the card connector carrying the electronic card is completely withdrawn; FIG. 19 is a cross-sectional view taken along line 7-7 of FIG. 17; FIG. 20 is an embodiment of the present invention; The upper view shows that after the pushing member is removed, the actuating member is moved by the elastic force of the elastic member to contact the tray; FIG. 21 is a cross-sectional view taken along line 8-8 of FIG. 20; FIG. 22 is an embodiment of the present invention; An upper view showing the actuating member being moved back to the outer position and the latching member being moved back to the latching position; and FIG. 23 is a cross-sectional view taken along line 9-9 of FIG.

4‧‧‧Printed circuit board

5‧‧‧Electronic card

31‧‧‧Cleaning pieces

32‧‧‧Ontology

33‧‧‧ terminals

34‧‧‧ card lock fasteners

35‧‧‧Return card agency

36‧‧‧Tray

51‧‧‧Contact pads

321‧‧‧ accommodating space

351‧‧‧Acoustic parts

352‧‧‧Lings

361‧‧‧ notch

362‧‧‧ openings

Claims (22)

A card connector comprising: a body including a receiving space; a plurality of terminals fixed to the body; and a card ejecting mechanism comprising: a lever member pivoted adjacent to the receiving space; and an electrically conductive actuation The member can be moved inwardly and outwardly, and the actuating member can rotate the lever member; wherein the two detecting terminals are disposed under the conductive actuating member, and the conductive actuating member and the detecting terminals are configured The switching circuit is configured to move the conductive actuator to the two detecting terminals by moving the conductive actuator or to disengage the conductive actuator from at least one of the detecting terminals. The card connector of claim 1, further comprising: a latching member comprising a first linking portion and a latching portion, wherein the latching portion is in a latching position when the latching latching member is in a latching position Located in the receiving space, wherein the actuating member includes a second linking portion, and the second linking portion is coupled to the first linking portion, such that the latching fastener is interlocked with the actuating member, wherein the first The linkage portion and the second linkage portion move the latching member between the latching position and an unlocking position while allowing the actuating member to move between inward and outward, and when the actuating member moves When the outer position is reached, the latching member is synchronously moved to the latching position; wherein the ejecting mechanism further comprises an elastic member capable of abutting the actuating member, the elastic member capable of generating a An elastic force that is opposite to a force that moves the actuator inward, and when the force is removed, the The spring force moves the actuator to the outer position. The card connector according to claim 2, wherein the second linking portion includes a slot that is inclined at an angle of 45 degrees with respect to a moving direction of the actuating member, and the first linking portion includes a pin. Wherein the pin can move within the slot. The card connector of claim 3, wherein the body includes a first recessed area and a second recessed area, wherein the first recessed area limits the actuating member to move inwardly and outwardly, The second recessed area limits movement of the latching fastener, wherein the first recessed area is adjacent to a side of the body, and the second recessed area traverses the first recessed area. The card connector of any of claims 1 to 4, wherein the terminals are conductive when the actuator is in an outer position and when the actuator is moved inwardly through a trigger position The terminals are non-conducting, the lever member is rotated between a first position and a second position, the lever member includes a first arm and a second arm, and the lever member is in the second position The first arm portion extends into the receiving space, and the second arm portion can abut the actuating member, wherein when the lever member is in the first position and the actuating member is in the outer position, the first arm portion One of the distance between the two arms and the actuating member is greater than a distance between the outer position and the triggering position. The card connector of any one of claims 2 to 4, wherein the terminals are conductive when the actuator is in an outer position and when the actuator is moved inwardly through a trigger position The terminals are non-conducting, and a distance between the outer position and the trigger position is not greater than a moving distance of the latch fastener from the latch position to the unlock position. The card connector of claim 6, wherein the lever member rotates between a first position and a second position, the lever member including a first arm portion and a second arm portion when the lever member is The second arm portion extends into the receiving space when the second position can abut the actuating member, wherein when the lever member is in the first position and the actuating member is in the outer position The distance between the second arm and the actuating member is greater than the moving distance of the latching member from the latching position to the unlocking position. The card connector of claim 7, wherein when the actuating member is disengaged from at least one of the two detecting terminals, the terminals are conductive, and when the actuating member contacts the detecting terminals, The terminals are non-conducting. The card connector of claim 8, wherein the two detecting terminals are disposed in a direction parallel to a moving direction of one of the actuating members, and the actuating member comprises two convex portions, the two convex portions corresponding to two The detecting terminal, wherein when the actuating member moves through the triggering position, the two convex portions respectively contact the two detecting terminals. The card connector of claim 9, further comprising a cover member, wherein the lever member and the actuating member are constrained between the cover member and the body. A card connector comprising: a tray; a body comprising a receiving space, wherein the receiving space receives the tray; a plurality of terminals fixed to the body; and a card ejecting mechanism for withdrawing an inserted tray, comprising: a lever member pivoted adjacent to the receiving space; and an electrically conductive actuating member movable inwardly and outwardly, the actuating member The lever member can be rotated; wherein the two detecting terminals are disposed under the conductive actuating member, the conductive actuating member and the detecting terminals constitute a switching circuit, and the movement of the actuating member is made conductive The conductive actuator contacts the two detecting terminals or disengages the conductive actuator from at least one of the two detecting terminals. The card connector of claim 11, further comprising: a latching member comprising a first linking portion and a latching portion, wherein the latching portion is in a latching position when the latching latching member is in a latching position a recess in one of the trays; wherein the actuating member includes a second linking portion, the second linking portion and the first linking portion are coupled to each other such that the latching member is interlocked with the actuating member, wherein The first linkage portion and the second linkage portion move the latching fastener between the latching position and an unlocking position while allowing the actuating member to move between inward and outward, and when When the moving member is moved to the outer position, the latching member is synchronously moved to the latching position; wherein the ejecting mechanism further comprises an elastic member capable of abutting the actuating member, the elastic member An elastic force is generated that is opposite to a force that moves the actuating member inwardly, and when the force is removed, the elastic force moves the actuating member toward the outer position. The card connector of claim 12, wherein the second linking portion comprises a slot, the slot is inclined at an angle of 45 degrees with respect to a moving direction of the actuating member, and the first linking portion includes a pin. Wherein the pin can move within the slot. The card connector of claim 13, wherein the body comprises a first lower a recessed area and a second recessed area, wherein the first recessed area limits the actuating member to move inwardly and outwardly, and the second recessed area limits movement of the latching fastener, wherein the first recessed area The lower recessed area is adjacent to one of the sides of the body, and the second recessed area traverses the first recessed area. The card connector of any of claims 11 to 14, wherein the terminals are conductive when the actuator is in an outer position and when the actuator is moved inwardly through a trigger position The terminals are non-conducting, the lever member is rotated between a first position and a second position, the lever member includes a first arm and a second arm, and the lever member is in the second position The first arm portion extends into the receiving space to exit the tray, the second arm portion can abut the actuating member, wherein when the lever member is in the first position and the actuating member is outside the In position, a distance between the second arm and the actuator is greater than a distance between the outer position and the trigger position. A card connector according to any one of claims 12 to 14, wherein the terminals are conductive when the actuator is in an outer position and when the actuator is moved inwardly through a trigger position The terminals are non-conducting, and a distance between the outer position and the trigger position is not greater than a moving distance of the latch fastener from the latch position to the unlock position. The card connector of claim 16, wherein the lever member rotates between a first position and a second position, the lever member including a first arm portion and a second arm portion when the lever member is The second arm portion extends into the receiving space to exit the tray, the second arm portion can abut the actuating member, wherein when the lever member is in the first position and the actuating member is In the outer position, a distance between the second arm and the actuating member is greater than the latching fastener The moving distance moved from the latch position to the unlock position. The card connector of claim 17, wherein when the actuating member is disengaged from at least one of the two detecting terminals, the terminals are conductive, and when the actuating member contacts the detecting terminals, The terminals are non-conducting. The card connector of claim 18, wherein the two detecting terminals are disposed in a direction parallel to a moving direction of one of the actuating members, and the actuating member comprises two convex portions, the two convex portions corresponding to two The detecting terminal, wherein when the actuating member moves through the triggering position, the two convex portions respectively contact the two detecting terminals. The card connector of claim 19, wherein the terminals correspond to contact pads of an electronic card of one of the trays, wherein when the electronic card is inserted, the contact pads of the electronic card are oriented at the actuator During the internal movement, the terminals are not touched before passing the trigger position, and the terminals are turned on after the trigger member passes the trigger position. The card connector of claim 20, wherein when the electronic card is exiting, the electronic card does not move before the trigger member moves inward through the trigger position, and the actuating member moves outward Before the trigger position is passed, the contact pads of the electronic card are separated from the terminals. The card connector of claim 21, further comprising a cover member, wherein the lever member and the actuating member are constrained between the cover member and the body.