CN204885659U - Card tray pop-up device and its mobile terminal - Google Patents

Abstract

The utility model discloses a card holds in the palm and pops out the device, including cassette and ka tuo, be equipped with on the cassette and hold the draw -in groove that the card held in the palm, the draw -in groove is built -in be equipped with can with the card holds in the palm the mechanism of popping out of popping out, the messenger has been installed to one side of cassette the card holds in the palm the kayser mechanism of locking or unblock, the card hold in the palm be equipped with with kayser mechanism complex locking groove. But the card holds in the palm and is popping out auto -eject under the elastic reaction of mechanism, kayser mechanism can hold in the palm the locking positioning or relieve the lock -out state blocking, thereby it realizes that quilt locking is fixed or relieves locking auto -eject under the effect of popping out the mechanism to make the card hold in the palm, the user does not need manual going to take out a calorie support, and therefore the amplifying/reducing dual -functional lens has higher convenience in use, a mobile terminal who has above -mentioned card support and pop out the device is still disclosed, the SIM card has been made things convenient for, the microSIM card, the nanoSIM card, the SD card, the inserting or taking out of TF card or other cards, furthermore, owing to has no longer seted up on the mobile terminal and has disclosed the pinhole, product appearance's exquisite degree has been improved.

Description

Card tray pop-up device and its mobile terminal

technical field

The utility model relates to the field of communication equipment, more specifically, to a card tray ejecting device, and also to a mobile terminal with the card tray ejecting device.

Background technique

With the rapid development of the electronic communication industry, SIM cards are used in portable electronic devices such as mobile phones and tablet computers that we often use in our daily life. The application of SIM cards is becoming more and more common, and in order to make electronic devices more portable, the current products are becoming thinner and thinner, so the card installation method is also designed to take out the card by poking a needle through the small round hole on the side.

Although the thickness of the product is reduced by poking the needle, there are the following problems: poking the pinhole will affect the side appearance of the device; it is difficult to take and install the card without the poking needle, which is inconvenient to use; and It is easy to enter dust or other impurities from the pinhole, which reduces the service life of the product.

Utility model content

The purpose of the utility model is to overcome the above-mentioned defects in the prior art, and provide a card tray ejecting device, so that the card tray can be automatically ejected, which facilitates the installation or removal of the SIM card, improves the convenience of use, and also improves the The appearance and service life of the mobile terminal using the card tray automatic ejection device are excellent.

In order to achieve the above object, the technical solution provided by the utility model is as follows: provide a card tray ejecting device, including a card holder and a card holder, the card holder is provided with a card slot for accommodating the card tray, and the card slot is equipped with An ejection mechanism that can eject the card holder is provided, and a locking mechanism for locking or unlocking the card holder is installed on one side of the card holder. Matching locking groove.

Further, the locking mechanism includes a latch, a lock seat and an armature block, the latch is vertically installed on the armature block, the armature block is elastically connected to the lock seat through a first spring, the A guide rod and an electromagnetic relay are installed in the accommodating space between the armature block and the lock seat, and the armature block moves along the axial direction of the guide rod under the magnetic action of the electromagnetic relay.

Further, the ejection mechanism includes a second spring, one end of the second spring is connected with a card tray ejector, and the card tray ejector abuts against the card tray.

Further, one side of the card holder is provided with a locking hole matched with the locking groove.

The utility model also provides a mobile terminal, including the above-mentioned card tray ejecting device.

Compared with the prior art, the utility model has the beneficial effect that: by installing an ejection mechanism capable of ejecting the card holder in the card slot, one side of the card holder is equipped with a device for locking the card holder. Or unlocking locking mechanism, the card holder is provided with a locking groove that cooperates with the locking mechanism. The card tray can be ejected automatically under the elastic action of the pop-up mechanism, and the locking mechanism can lock and position the card tray or unlock the locked state, so that the card tray can be locked and fixed or unlocked and ejected automatically under the action of the ejection mechanism , the user does not need to manually take out the card tray, which improves the convenience of use.

The mobile terminal adopting the above-mentioned card tray ejecting device can automatically eject the card tray without using the card taking needle, which improves the convenience of installing or taking out the SIM card, and also improves the exquisiteness and service life of the mobile terminal.

The card tray ejecting device and its mobile terminal described in the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a schematic structural view of the card tray ejecting device described in Embodiment 1 and Embodiment 2 of the present utility model;

Fig. 2 is a schematic diagram of the locked state of the locking mechanism described in Embodiment 1 and Embodiment 3 of the present invention;

Fig. 3 is a schematic diagram of the unlocked state of the locking mechanism described in Embodiment 1 and Embodiment 3 of the present invention;

Fig. 4 is a schematic structural view of the locking mechanism described in Embodiment 2 and Embodiment 4 of the present invention;

Fig. 5 is a schematic structural diagram of another locking mechanism described in Embodiment 2 of the present invention;

Fig. 6 is a schematic structural view of the card tray ejecting device described in Embodiment 3 and Embodiment 4 of the present invention.

detailed description

The following are the best examples of the card tray ejecting device and its mobile terminal described in the utility model, which does not limit the protection scope of the utility model.

Embodiment one

Please refer to Figures 1 to 3, which show a card tray ejecting device, including a card holder 1 and a card holder 2, and the card holder 1 is provided with a card slot 3 for accommodating the card holder 2, so that the SIM card Put it in the card tray 2, so that the SIM card can move with the movement of the card tray 2, so that it can be inserted or pulled out. Moreover, the active force driving the movement of the SIM card is applied to the card tray 2 without direct contact with the SIM card, thus avoiding the occurrence of damage to the SIM card. An ejection mechanism 4 capable of ejecting the card holder 2 is installed in the card slot 3, and a locking mechanism 5 for locking or unlocking the card holder 2 is installed on one side of the card holder 1. The card holder 2 is provided with a locking groove 6 matching with the locking mechanism 5 , and one side of the card holder 1 is provided with a locking hole 7 matching with the locking groove 6 . Through the cooperation of the locking mechanism 5 with the locking hole 7 on the card holder 1 and the through hole on the card holder 2, the card holder 2 is locked and fixed, and when it needs to be unlocked, the locking mechanism 5 can automatically Unlocking the state, the ejection mechanism 4 at this time can automatically eject the card holder 2, which facilitates the insertion or removal of the SIM card, which is very convenient. It should be noted here that the card holder 2 can also place a Micro card, SD card or TF card, etc.

In this embodiment, as shown in Figures 2 to 3, the locking mechanism 5 implements the locking and fixing or unlocking of the card holder 2 through electronic control. , a lock seat 56 and an armature block 52, the pin 51 is vertically installed on the armature block 52, the armature block 52 is elastically connected to the lock seat 56 through a first spring 53, and the armature block 52 and the lock seat 56 are equipped with a guide rod 54 and an electromagnetic relay 55, and the armature block 52 can move along the axis direction of the guide rod 54 under the magnetic action of the electromagnetic relay 55. move. When the electromagnetic relay 55 is in the disconnected state, the latch 51 on the armature block 52 cooperates with the locking groove 6 through the locking hole 7 under the elastic action of the first spring 53, thereby completely locking the card holder 2. When unlocking, through the control of the MCU, apply a current to the electromagnetic relay 55, and the electromagnetic relay 55 will generate a magnetic force, so that the armature block 52 will move along the guide rail under the magnetic attraction of the electromagnetic relay 55. The axial direction of the rod 54 moves, that is, the latch 51 no longer cooperates with the locking groove 6, and the card holder 2 is ejected under the action of the ejection mechanism 4, and the card holder 2 can be ejected by 2 to 3 mm under the action of the elastic force. It is convenient to manually take out the tray 2 again.

In this embodiment, the ejection mechanism 4 includes a second spring 41 , one end of the second spring 41 is connected with a card tray ejector 42 , and the card tray ejector 42 abuts against the card tray 2 . Of course, the pop-up mechanism 4 can also be a shrapnel or a rubber piece with excellent elastic properties. Preferably, the ejection mechanism 4 is a spring, and the spring is a standard part with low manufacturing cost, good elastic performance, high fatigue resistance and long service life, which ensures the stability of the performance of the entire device.

The card tray ejecting device provided by the utility model is provided with an ejection mechanism 4 and a locking mechanism 5 that can lock or unlock the card tray 2, so that the card tray 2 can realize the function of automatic ejection. When taking out the SIM card, you no longer need to use tools to easily insert or take out the SIM card. The way to take out the card is more intelligent and convenient, which enhances the sense of technology of the product.

The utility model also provides a mobile terminal, including the card tray pop-up device described in Embodiment 1. When the card needs to be removed or installed, the electromagnetic relay 55 can be energized through the magnetic induction switch on the mobile terminal. The armature block 52 moves along the axial direction of the guide rod 54 under the magnetic action of the electromagnetic relay 55, so that the latch 51 no longer cooperates with the locking groove 6, and the card tray 2 is also in the position of the ejection mechanism 4. Under the action, the card holder 2 can be ejected, and the card tray 2 can be taken out to realize the function of loading or taking out the card, which improves the convenience and sense of technology of the mobile terminal, and, because the mobile terminal is no longer provided with a pinhole, it improves It ensures the exquisite appearance of the product and prevents the entry of dust or impurities, ensuring the service life of the mobile terminal.

Embodiment two

Please refer to FIG. 1 , which shows a card tray ejecting device, including a card holder 1 and a card holder 2. The card holder 1 is provided with a card slot 3 for accommodating the card tray 2. The card slot 3 An ejection mechanism 4 capable of ejecting the card tray 2 is installed inside, and a locking mechanism 5 for locking or unlocking the card tray 2 is installed on one side of the card holder 1. There is a locking groove 6 cooperating with the locking mechanism 5 , and a locking hole 7 cooperating with the locking slot 6 is provided on one side of the card base 1 .

In this embodiment, as shown in FIG. 4 , the locking mechanism 5 implements locking, fixing or unlocking of the card tray 2 through electronic control. Specifically, the locking mechanism 5 includes a latch 51, The lock seat 56 and the armature block 52, the latch 51 is installed vertically on the armature block 52, the latch 51 is provided with a shrapnel 57, and the two sides of the shrapnel 57 are respectively equipped with a first pulley 58 and a second pulley. Two pulleys 59, the latch 51 is fixed on the deck 1 through the first pulley 58 and the second pulley 59, the armature block 52 is movably connected with the lock seat 56 through the guide rod 54, and the armature block 52 and the lock seat 56 are movably connected. An electromagnetic relay 55 is installed in the accommodating space between the lock seats 56 , and the armature block 52 moves along the axial direction of the guide rod 54 under the magnetic effect of the electromagnetic relay 55 . When the electromagnetic relay 55 is in the disconnected state, the latch 51 on the armature block 52 cooperates with the locking groove 6 through the locking hole 7 under the elastic action of the shrapnel 57, thereby completely locking the card holder 2, when it needs to be unlocked , through the control of the MCU, a current is applied to the electromagnetic relay 55, and the electromagnetic relay 55 generates a magnetic force, so that the armature block 52 moves along the guide rod 54 under the magnetic attraction of the electromagnetic relay 55 The direction of the axis moves, that is, the latch 51 no longer cooperates with the locking groove 6, and the card tray 2 is ejected under the action of the ejection mechanism 4. According to another embodiment described above, the locking mechanism 5 implements the locking, fixing or unlocking of the card holder 2 manually, as shown in FIG. 5 , the locking mechanism 5 includes a latch 51, so The bolt 51 is equipped with a shrapnel 57, and the two sides of the shrapnel 57 are respectively equipped with a first pulley 58 and a second pulley 59, and the bolt 51 is fixed on the deck 1 through the first pulley 58 and the second pulley 59. , also includes a card-removing needle 60 , when the card-removing needle 60 exerts force on the elastic piece 57 , the latch 51 can also move under the elastic force of the elastic piece 57 .

In this embodiment, the ejection mechanism 4 includes a second spring 41 , one end of the second spring 41 is connected with a card tray ejector 42 , and the card tray ejector 42 abuts against the card tray 2 . Of course, the pop-up mechanism 4 can also be a shrapnel or a rubber piece with excellent elastic properties. Preferably, the ejection mechanism 4 is a spring, and the spring is a standard part with low manufacturing cost, good elastic performance, high fatigue resistance and long service life, which ensures the stability of the performance of the entire device.

The utility model also provides a mobile terminal, including the card tray ejecting device described in the second embodiment.

Embodiment three

Please refer to FIG. 6 , which shows a card tray ejecting device, including a card holder 1 and a card holder 2. The card holder 1 is provided with a card slot 3 for accommodating the card tray 2. The card slot 3 An ejection mechanism 4 that can eject the card tray 2 is installed inside. In this embodiment, there are two ejection mechanisms 4, and a device is installed on one side of the card holder 1 to lock the card tray 2. or unlocked locking mechanism 5, the card holder 2 is provided with a locking groove 6 that cooperates with the locking mechanism 5, and one side of the card holder 1 is provided with a lock that cooperates with the locking groove 6. Tight hole7.

In this embodiment, as shown in Figures 2 to 3, the locking mechanism 5 implements the locking and fixing or unlocking of the card holder 2 through electronic control. , a lock seat 56 and an armature block 52, the pin 51 is vertically installed on the armature block 52, the armature block 52 is elastically connected to the lock seat 56 through a first spring 53, and the armature block 52 and the lock seat 56 are equipped with a guide rod 54 and an electromagnetic relay 55, and the armature block 52 can move along the axis direction of the guide rod 54 under the magnetic action of the electromagnetic relay 55. move. When the electromagnetic relay 55 is in the disconnected state, the latch 51 on the armature block 52 cooperates with the locking groove 6 through the locking hole 7 under the elastic action of the first spring 53, thereby completely locking the card holder 2. When unlocking, through the control of the MCU, apply a current to the electromagnetic relay 55, and the electromagnetic relay 55 will generate a magnetic force, so that the armature block 52 will move along the guide rail under the magnetic attraction of the electromagnetic relay 55. The axial direction of the rod 54 moves, that is, the latch 51 no longer cooperates with the locking groove 6, and the card holder 2 is ejected under the action of the two ejection mechanisms 4, so that the card holder 2 can be subjected to a uniform and balanced ejection force, so that The card tray 2 can be stably ejected, and the card tray 2 can be ejected by 2-3mm under the action of the elastic force, so as to facilitate manual removal of the card tray 2. The number of the ejection mechanisms 4 can be added according to requirements.

In this embodiment, the ejection mechanism 4 includes a second spring 41 , one end of the second spring 41 is connected with a card tray ejector 42 , and the card tray ejector 42 abuts against the card tray 2 . Of course, the pop-up mechanism 4 can also be a shrapnel or a rubber piece with excellent elastic properties. Preferably, the ejection mechanism 4 is a spring, and the spring is a standard part with low manufacturing cost, good elastic performance, high fatigue resistance and long service life, which ensures the stability of the performance of the entire device.

The utility model also provides a mobile terminal, including the card tray ejecting device described in the third embodiment.

Embodiment four

Please refer to FIG. 6 , which shows a card tray ejecting device, including a card holder 1 and a card holder 2. The card holder 1 is provided with a card slot 3 for accommodating the card tray 2. The card slot 3 An ejection mechanism 4 that can eject the card tray 2 is installed inside. In this embodiment, there are two ejection mechanisms 4, and a device is installed on one side of the card holder 1 to lock the card tray 2. or unlocked locking mechanism 5, the card holder 2 is provided with a locking groove 6 that cooperates with the locking mechanism 5, and one side of the card holder 1 is provided with a lock that cooperates with the locking groove 6. Tight hole7.

In this embodiment, as shown in FIG. 4 , the locking mechanism 5 implements locking, fixing or unlocking of the card tray 2 through electronic control. Specifically, the locking mechanism 5 includes a latch 51, The lock seat 56 and the armature block 52, the latch 51 is installed vertically on the armature block 52, the latch 51 is provided with a shrapnel 57, and the two sides of the shrapnel 57 are respectively equipped with a first pulley 58 and a second pulley. Two pulleys 59, the latch 51 is fixed on the deck 1 through the first pulley 58 and the second pulley 59, the armature block 52 is movably connected with the lock seat 56 through the guide rod 54, and the armature block 52 and the lock seat 56 are movably connected. An electromagnetic relay 55 is installed in the accommodating space between the lock seats 56 , and the armature block 52 moves along the axial direction of the guide rod 54 under the magnetic action of the electromagnetic relay 55 . When the electromagnetic relay 55 is in the disconnected state, the latch 51 on the armature block 52 cooperates with the locking groove 6 through the locking hole 7 under the elastic action of the shrapnel 57, thereby completely locking the card holder 2, when it needs to be unlocked , through the control of the MCU, a current is applied to the electromagnetic relay 55, and the electromagnetic relay 55 generates a magnetic force, so that the armature block 52 moves along the guide rod 54 under the magnetic attraction of the electromagnetic relay 55 The axial direction of the movement, that is, the latch 51 and the locking groove 6 no longer cooperate, and the card tray 2 is ejected under the action of the ejection mechanism 4, so that the card tray 2 can be subjected to a uniform and balanced ejection force, so that it can be stably released. The card tray 2 is ejected, and the card tray 2 can be ejected by 2-3mm under the action of the elastic force, so as to facilitate the manual removal of the card tray 2. The number of the ejection mechanisms 4 can be increased according to requirements.

In this embodiment, the ejection mechanism 4 includes a second spring 41 , one end of the second spring 41 is connected with a card tray ejector 42 , and the card tray ejector 42 abuts against the card tray 2 . Of course, the pop-up mechanism 4 can also be a shrapnel or a rubber piece with excellent elastic properties. Preferably, the ejection mechanism 4 is a spring, and the spring is a standard part with low manufacturing cost, good elastic performance, high fatigue resistance and long service life, which ensures the stability of the performance of the entire device.

The utility model also provides a mobile terminal, including the card tray ejecting device described in the fourth embodiment.

The above-mentioned embodiment is a preferred implementation mode of the present utility model, but the implementation mode of the present utility model is not limited by the above-mentioned embodiment, and any other changes, modifications and substitutions made without departing from the spirit and principle of the present utility model , combination, and simplification, all should be equivalent replacement methods, and are all included in the protection scope of the present utility model.

Claims (6)

1. a Kato device for ejecting, comprise deck (1) and Kato (2), described deck (1) is provided with the draw-in groove (3) holding described Kato (2), it is characterized in that: in described draw-in groove (3), be equiped with the ejecting mechanism (4) that described Kato (2) can be ejected, the side of described deck (1) is equiped with the locking mechanism (5) making described Kato (2) lock or unlock, and described Kato (2) is provided with the locking slot (6) coordinated with described locking mechanism (5).

2. Kato device for ejecting according to claim 1, it is characterized in that: described locking mechanism (5) comprises latch (51), lock (56) and armature block (52), described latch (51) is vertically installed in described armature block (52), described armature block (52) is connected with described lock (56) elasticity by the first spring (53), guide rod (54) and electromagnetic type relay (55) is equiped with in accommodation space between described armature block (52) and lock (56), described armature block (52) moves along the axis direction of described guide rod (54) under the magnetic action of described electromagnetic type relay (55).

3. Kato device for ejecting according to claim 1, it is characterized in that: described locking mechanism (5) comprises latch (51), lock (56) and armature block (52), described latch (51) is vertically installed in described armature block (52), described latch (51) is equiped with shell fragment (57), the two sides of this shell fragment (57) is equiped with respectively the first pulley (58) and the second pulley (59), described armature block (52) is flexibly connected with described lock (56) by guide rod (54), electromagnetic type relay (55) is equiped with in accommodation space between described armature block (52) and lock (56), described armature block (52) moves along the axis direction of described guide rod (54) under the magnetic action of described electromagnetic type relay (55).

4. Kato device for ejecting according to claim 1, it is characterized in that: described ejecting mechanism (4) comprises the second spring (41), one end of this second spring (41) is connected with Kato expelling means (42), and described Kato expelling means (42) is resisted against described Kato (2).

5. Kato device for ejecting according to claim 1, is characterized in that: the side of described deck (1) is provided with the locking hole (7) coordinated with described locking slot (6).

6. a mobile terminal, is characterized in that: comprise the Kato device for ejecting in Claims 1 to 5 described in any one.