SIM (Subscriber Identity Module) card seat structure with protection device

Abstract

The utility model relates to an SIM card seat structure with a protection device, which belongs to the technical field of SIM card seat structures, and comprises a fixed strip and an SIM card seat fixedly connected to the top of the fixed strip, the front surface of the SIM card seat is provided with a sliding protection structure for limiting an SIM card, the sliding protection structure comprises a protection sliding cover connected to the front surface of the SIM card seat in a sliding manner, and the protection sliding cover is connected with the SIM card seat in a sliding manner. And two through holes are formed in the protection sliding cover. According to the SIM card seat structure with the protection device, an SIM card placed on the SIM card seat can be protected by arranging the protection sliding cover, the SIM card is prevented from deviating during installation, meanwhile, a chip on the SIM card can be exposed by arranging the through opening, so that the SIM card can be in contact with a mobile phone contact point conveniently, the reset spring and the elastic clamping block are arranged, and the SIM card seat structure with the protection device is convenient to use. The protection sliding cover can be limited and fixed, the protection sliding cover is prevented from sliding when the SIM card seat is extracted, and the protection effect on the SIM card is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of SIM card holder structures, in particular to a SIM card holder structure with a protection device. Background Art

[0002] Currently, the phone card on a mobile phone stores information such as the channel information of digital mobile phone customers, encrypted keys, and the user's phone book on the chip, which can be used to authenticate the identity of GSM network customers and encrypt the voice information during customer calls. There are two types of card slots on a mobile phone, one for inserting the SIM card and the other for inserting the TF memory card. It is mainly used for mobile phones. The same card can be applied to different models of mobile phones, saving mobile phone manufacturers the trouble of researching and developing card slots.

[0003] The Chinese utility model patent with the publication number CN214756449U discloses a SIM card holder structure with a protection device, including a frame body and card frames arranged on both sides of the frame body. A bottom plate for placing the SIM card is provided at the middle position of the frame body. A rack is provided in the card frame, and a baffle plate that is semi-engaged with both sides of the rack is provided in the bottom plate. The baffle plate is used to press the SIM card against the bottom plate. A handle is provided at the bottom of the baffle plate. The up-and-down sliding of the handle drives the baffle plate to move on both sides of the rack, thereby changing the size of the space inside the bottom plate. A groove for placing the handle is provided at the bottom of the bottom plate. A push plate for pushing the frame body into the mobile phone is provided on one side of the frame body. An edge fixing groove for fixing the edge of the SIM card is provided at the bottom of the bottom plate. This utility model solves the problems in the prior art that the fixing method of the SIM card is single, prone to card loosening, and cannot effectively adapt to different models of mobile phone card slots.

[0004] However, during the use of this utility model, since the contact points between the current SIM card and the mobile phone interior are fixed, randomly changing the size of the space inside the bottom plate easily causes unstable connection between the SIM card and the mobile phone. At the same time, this utility model can only adjust the length of the bottom plate and cannot adjust its width, which is likely to cause deviation of the SIM card and lead to poor contact. Therefore, a SIM card holder structure with a protection device is proposed to solve the problems raised above. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a SIM card holder structure with a protection device, which has the advantage of preventing the SIM card from loosening, and solves the problems that since the contact points between the current SIM card and the mobile phone interior are fixed, randomly changing the size of the space inside the bottom plate easily causes unstable connection between the SIM card and the mobile phone. At the same time, this utility model can only adjust the length of the bottom plate and cannot adjust its width, which is likely to cause deviation of the SIM card and lead to poor contact.

[0006] To achieve the above object, the present utility model provides the following technical solution: A SIM card holder structure with a protection device, including a fixing strip and a SIM card holder fixedly connected to the top of the fixing strip. A sliding protection structure for limiting the SIM card is arranged on the front surface of the SIM card holder;

[0007] The sliding protection structure includes a protection sliding cover slidably connected to the front surface of the SIM card holder. Two through openings are formed inside the protection sliding cover. A reset spring is fixedly connected inside the SIM card holder, and an elastic clamping block extending to the front surface of the protection sliding cover is fixedly connected to the front surface of the reset spring.

[0008] Further, a clamping hole adapted to the elastic clamping block is formed on the front surface of the protection sliding cover. The number of the reset springs and the elastic clamping blocks is two each.

[0009] Further, a positioning slider extending to the inside of the SIM card holder is fixedly connected to the back surface of the protection sliding cover, and a positioning sliding groove adapted to the positioning slider is formed on the front surface of the SIM card holder.

[0010] Further, a SIM card slot is formed inside the SIM card holder, and a fixing baffle for placing the SIM card is fixedly connected to the inner wall of the SIM card slot.

[0011] Further, the number of the SIM card slots is the same as that of the through openings. The shapes and sizes of the SIM card slots and the SIM cards are the same, and the area of the SIM card slots is larger than that of the through openings.

[0012] Further, small holes communicating with the outside are formed inside the fixing strip.

[0013] Compared with the prior art, the present utility model provides a SIM card holder structure with a protection device, having the following beneficial effects:

[0014] 1. For the SIM card holder structure with a protection device, by providing a protection sliding cover, the SIM card placed on the SIM card holder can be protected to prevent the SIM card from shifting during installation. At the same time, by providing through openings, the chip on the SIM card can be exposed, thus facilitating contact with the contact points of the mobile phone. By providing a reset spring and an elastic clamping block, the protection sliding cover can be limited and fixed to prevent the protection sliding cover from sliding when the SIM card holder is extracted, improving the protection effect on the SIM card.

[0015] 2. The SIM card holder structure with a protection device can install two different SIM cards simultaneously by setting two SIM card slots. Then, by setting a fixed baffle, it is convenient to place the SIM card in the SIM card slot, solving the problem that since the contact points between the current SIM card and the mobile phone interior are fixed, randomly changing the size of the internal space of the base plate easily causes unstable connection between the SIM card and the mobile phone. At the same time, this utility model can only adjust the length of the base plate and cannot adjust its width, which is likely to lead to deviation of the SIM card. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a cross-sectional view of the structure of this utility model;

[0017] Figure 2 is a schematic structural view of the return spring of this utility model;

[0018] Figure 3 is a front view of the structure of the SIM card holder of this utility model;

[0019] Figure 4 is a perspective view of the structure of this utility model.

[0020] In the figure: 1 fixing strip, 2 SIM card holder, 3 protection sliding cover, 4 through hole, 5 return spring, 6 elastic clamping block, 7 positioning sliding groove, 8 SIM card slot, 9 fixed baffle, 10 small hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of this utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, rather than all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope of protection of this utility model.

[0022] Please refer to Figures 1 to 4 , a SIM card holder structure with a protection device in this embodiment includes a fixing strip 1 and a SIM card holder 2 fixedly connected to the top of the fixing strip 1. A sliding protection structure for limiting the SIM card is arranged on the front of the SIM card holder 2. The sliding protection structure includes a protection sliding cover 3 slidably connected to the front of the SIM card holder 2. Two through holes 4 are opened inside the protection sliding cover 3. A return spring 5 is fixedly connected inside the SIM card holder 2. The front of the return spring 5 is fixedly connected with an elastic clamping block 6 extending to the front of the protection sliding cover 3. By setting the return spring 5 and the elastic clamping block 6, the protection sliding cover 3 can be limited and fixed, avoiding the sliding of the protection sliding cover 3 when the SIM card holder 2 is extracted, and improving the protection effect on the SIM card.

[0023] Among them, a rubber washer is fixedly connected to one side of the fixing strip 1 close to the SIM card slot 2, which can achieve a sealing effect, prevent water from entering the collection through the gap between the fixing strip 1 and the mobile phone, and achieve the effect of waterproof and dustproof. A card hole adapted to the elastic latch 6 is provided on the front surface of the protection sliding cover 3. The number of the return spring 5 and the elastic latch 6 is two. A positioning slider extending into the SIM card slot 2 is fixedly connected to the back surface of the protection sliding cover 3. A positioning chute 7 adapted to the positioning slider is provided on the front surface of the SIM card slot 2.

[0024] It should be noted that by setting the protection sliding cover 3, the SIM card placed on the SIM card slot 2 can be protected to prevent the SIM card from shifting during installation. At the same time, by setting the through hole 4, the chip on the SIM card can be exposed, so as to facilitate contact with the contact points of the mobile phone. The shape of the through hole 4 is the same as that of the SIM card. The number of the positioning chutes 7 is two, and the two positioning chutes 7 are symmetrically distributed on the front surface of the SIM card slot 2.

[0025] In this embodiment, a SIM card slot 8 is provided inside the SIM card slot 2. A fixing baffle 9 for placing the SIM card is fixedly connected to the inner wall of the SIM card slot 8. The number of the SIM card slots 8 is the same as that of the through holes 4. The shape and size of the SIM card slots 8 are the same as those of the SIM card. The area of the SIM card slot 8 is larger than that of the through hole 4.

[0026] Among them, the thickness of the SIM card slot 8 is smaller than that of the SIM card. By setting two SIM card slots 8, two different SIM cards can be installed at the same time. By setting the fixing baffle 9, it is convenient to place the SIM card in the SIM card slot 8.

[0027] In this embodiment, a small hole 10 communicating with the outside is provided inside the fixing strip 10. By setting the small hole 10, it is convenient for the user to use a card removal pin to take out the SIM card slot 2.

[0028] The working principle of the above embodiment is as follows:

[0029] First, the user inserts the card removal pin into the small hole 10. Then, the fixing strip 1 together with the SIM card slot 2 pops out. At this time, the user removes the SIM card slot 2, presses the elastic latch 6 and slides the protection sliding cover 3 upward at the same time. At this time, the protection sliding cover 3 slides out. Then, the user places the SIM card on the SIM card slot 8. At this time, the SIM card should be fitted with the SIM card slot 8. Then, the user slides the protection sliding cover 3 downward. At this time, the protection sliding cover 3 will squeeze the elastic latch 6. When the elastic latch 6 encounters the card hole, it pops out, thereby fixing the protection sliding cover 3. Then, insert the SIM card slot 2 with the SIM card into the mobile phone.

[0030] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A SIM card holder structure with a protective device, comprising a fixing bar (1) and a SIM card holder (2) fixedly connected to the top of the fixing bar (1), characterized in that: The front side of the SIM card holder (2) is provided with a sliding protection structure for limiting the position of the SIM card; The sliding protection structure comprises a protective sliding cover (3) slidably connected to the front of the SIM card holder (2), two through openings (4) are provided inside the protective sliding cover (3), a return spring (5) is fixedly connected inside the SIM card holder (2), and an elastic card block (6) extending to the front of the protective sliding cover (3) is fixedly connected to the front of the return spring (5).

2. A SIM card holder structure with a protective device according to claim 1, characterized in that: A clamping hole matched with an elastic clamping block (6) is provided on the front of the protective sliding cover (3), and the number of the reset spring (5) and the number of the elastic clamping block (6) are both two.

3. The SIM card holder structure with a protective device according to claim 1, characterized in that: A positioning slide block extending into the interior of the SIM card holder (2) is fixedly connected to the back of the protective slide cover (3), and a positioning slide block (7) adapted to the positioning slide block is provided on the front of the SIM card holder (2).

4. The SIM card holder structure with a protective device according to claim 1, characterized in that: A SIM card slot (8) is provided inside the SIM card holder (2), and a fixed baffle (9) capable of placing a SIM card is fixedly connected to the inner wall of the SIM card slot (8).

5. The SIM card holder structure with a protective device according to claim 4, characterized in that: The number of the SIM card slots (8) is the same as that of the through opening (4); the shape and size of the SIM card slots (8) and the SIM card are the same; and the area of ​​the SIM card slots (8) is larger than that of the through opening (4).

6. The SIM card holder structure with a protective device according to claim 1, characterized in that: A small hole (10) communicating with the outside of the fixing strip (1) is provided inside the fixing strip (1).

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