Flip type fool-proof SIM card holder

Abstract

The utility model discloses a flip type fool-proof SIM card seat comprising a connecting seat, one end of the connecting seat is fixedly provided with a flip cover, the outer surfaces of the two sides of the connecting seat are fixedly provided with rotating shafts, the connecting seat is connected with a supporting plate through the rotating shafts, the upper surface of the supporting plate is provided with an SIM card body, one end of the flip cover and one end of the supporting plate are provided with a locking mechanism, and the other end of the flip cover and one end of the supporting plate are provided with a locking mechanism. And the position dislocation of the SIM card body is prevented through the locking mechanism. According to the flip type fool-proof SIM card seat, through a mode that the flip cover rotates relative to the supporting plate, after an SIM card body is inserted into the flip cover, through a mode that the supporting plate overturns and covers the SIM card body, the SIM card body can be limited after being correctly placed and is in accurate contact with the contacts, and the situation that the SIM card body falls off in the card seat installation process is avoided; and after the SIM card body is placed, the sliding sheet slides, so that the locking frame can prevent the turning cover and the supporting plate from rotating and being separated by limiting the limiting plate, thereby ensuring that the SIM card body does not fall off.

Description

Technical Field

[0001] The utility model relates to the technical field of SIM card sockets, in particular to a flip-cover type fool-proof SIM card socket. Background Art

[0002] A SIM card is an integrated circuit card that is mainly used in mobile communication networks. It is not only used to store personal data such as user contact information, phone numbers, and text messages, but also contains the user's International Mobile Subscriber Identity (IMSI) and other authentication information for identifying and verifying the user's identity. The SIM card is a key component in digital cellular mobile communication systems such as GSM. It not only implements user identity authentication, but also manages the user's communication-related information, such as phone books, call logs, and text messages. In addition, the SIM card also supports different mobile data connections, such as 2G, 3G, 4G, and 5G networks, enabling users to make voice calls, send text messages and multimedia messages, and even roam internationally. The SIM card is designed with a high degree of security and reliability to ensure the security of communication data. Users can insert or remove the SIM card into different mobile devices such as mobile phones, tablets, and portable routers. , to switch network services, so that users can enjoy communication services on different devices. As mobile phone manufacturers continue to innovate and improve, the placement of SIM cards is more beautiful and more convenient to use. With the improvement of mobile phone design technology, the placement of SIM cards is also more sophisticated. Some mobile phone manufacturers choose to place the SIM card slot on the side of the body and use a card holder to place it. This can achieve a more compact body design and meet the needs of integrated body design. However, when placing the SIM card, it is necessary to place the SIM card in the direction designed on the card holder. Otherwise, the SIM card cannot contact the contacts, which will cause the mobile phone to not work properly. At the same time, when the SIM card is placed incorrectly and is not discovered, forcibly inserting the card holder into the collection will cause the SIM card to break and cause the card holder to be stuck in the card slot of the mobile phone. Although the card holder engraves the shape of the SIM card on the SIM card holder by digging a groove, there is still a possibility of placing it in the wrong direction. Utility Model Content

[0003] The utility model aims to provide a flip-cover type fool-proof SIM card holder to solve the problem of inconvenient placement of the SIM card proposed in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flip-cover type fool-proof SIM card holder, comprising a connecting seat, one end of which is fixedly provided with a flip cover, and the outer surfaces of both sides of the connecting seat are fixedly provided with rotating shafts, and the connecting seat is connected to a tray via the rotating shaft, and a SIM card body is placed on the upper surface of the tray, and a locking mechanism is provided at one end of the flip cover and the tray, and the locking mechanism prevents the SIM card body from being misplaced.

[0005] Preferably, the locking mechanism comprises: a limit plate, which is fixedly arranged at one end of the support plate, and a sliding slide is installed at one end of the flip cover, and locking frames are fixedly arranged on the side surfaces of both ends of the slide, and an anti-slip protrusion is fixedly arranged on the upper surface of the slide.

[0006] By adopting the above technical solution, the user can drive the slide plate to slide through the anti-slip protrusions.

[0007] Preferably, the outer surfaces of the flip cover and the support plate are provided with anti-foolproof mechanisms, which prevent the SIM card body from being incorrectly placed.

[0008] By adopting the above technical solution, the flip cover and the support plate cannot be closed when the SIM card body is not placed correctly.

[0009] Preferably, the anti-fool mechanism includes: a positioning protrusion, which is fixedly arranged on the upper surface of one end of the support plate, a rotating anti-fool protrusion is installed on the side surface of one end of the flip cover facing the positioning protrusion, a sliding support plate is installed on the lower surface of the flip cover, and a limiting block is fixedly arranged on the side surface of one end of the support plate connected to the connecting seat.

[0010] By adopting the above technical solution, the positioning protrusion can lift up the SIM card body when the SIM card body is not correctly placed.

[0011] Preferably, a locking identification groove and an unlocking identification groove are formed on the upper surfaces of the flip cover and the slide, and the locking identification groove and the unlocking identification groove are downwardly recessed arrow-shaped grooves, and the arrow directions of the locking identification groove and the unlocking identification groove are opposite.

[0012] By adopting the above technical solution, the locking identification groove and the unlocking identification groove can indicate the directions of sliding locking and unlocking respectively.

[0013] Preferably, the locking frame is of C-shaped design, and the inner bottom surface of the locking frame is flush with the lower surface of the limiting plate, and the surface of the anti-slip protrusion is provided with dot-shaped protrusions.

[0014] By adopting the above technical solution, the locking frame can prevent the support plate from rotating relative to the flip cover by limiting the lower surface of the limiting plate.

[0015] Preferably, the cross-sectional shape of the anti-foolproof protrusion is consistent with the shape of the positioning protrusion, and a spring is connected between the anti-foolproof protrusion and the flip cover, a spring is connected between the support plate and the flip cover, and the outer surface of one side of the support plate is in contact with the side surface of the SIM card body, and the outer surface of the other side of the support plate is in contact with the outer surface of the limit block.

[0016] By adopting the above technical solution, the limiting block can push the supporting plate after the supporting plate is flipped upwards into place so that the SIM card body is accurately positioned.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the flip-cover fool-proof SIM card holder:

[0018] 1. The flip cover rotates relative to the support plate, so that the SIM card body can be flipped and covered by the support plate after being inserted into the flip cover, so that the SIM card body can be limited and accurately contact the contacts after being correctly placed, avoiding the SIM card body from falling off during the installation of the card holder;

[0019] 2. Further, by sliding the slide after the SIM card body is placed, the locking frame can prevent the flip cover and the support plate from rotating and separating by limiting the limit plate, thereby ensuring that the SIM card body will not fall off;

[0020] 3. Furthermore, by squeezing the anti-foolproof protrusion when the SIM card body is inserted into the flip cover so that the anti-foolproof protrusion rotates and rotates out of the side surface of the flip cover, the anti-foolproof protrusion can block the card holder from being inserted into the card slot of the mobile phone when the SIM card body is not correctly installed, thereby avoiding the card holder and the mobile phone card slot from being stuck. At the same time, by utilizing the closing of the support plate and the flip cover, the positioning protrusion can lift the SIM card body when the SIM card body is not correctly installed to prevent the support plate and the flip cover from closing, thereby achieving the purpose of reminding the owner that the SIM card body is not correctly installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the connection between the support plate and the limiting plate of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model in an overall unfolded state;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the overall cutaway surface of the utility model;

[0025] Figure 5 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0026] Figure 6 For this utility model Figure 4 Enlarged structural diagram at B in the middle.

[0027] In the figure: 1. Connecting seat; 2. Flip cover; 3. Rotating shaft; 4. Support plate; 5. SIM card body; 6. Limiting plate; 7. Sliding piece; 8. Locking frame; 9. Anti-slip protrusion; 10. Positioning protrusion; 11. Anti-fool protrusion; 12. Support plate; 13. Limiting block; 14. Locking identification slot; 15. Unlocking identification slot. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-6 The utility model provides a technical solution: a flip-cover type fool-proof SIM card holder.

[0030] Embodiment 1

[0031] The present embodiment discloses: a connection base 1, a flip cover 2 is fixedly provided at one end of the connection base 1, and a rotating shaft 3 is fixedly provided on the outer surfaces of both sides of the connection base 1, and the connection base 1 is connected to a support plate 4 through the rotating shaft 3, a SIM card body 5 is placed on the upper surface of the support plate 4, and a locking mechanism is provided at one end of the flip cover 2 and the support plate 4, and the locking mechanism prevents the position of the SIM card body 5 from being misplaced;

[0032] The locking mechanism includes: a limit plate 6, which is fixedly arranged at one end of the support plate 4, and a sliding slide 7 is installed at one end of the flip cover 2, and locking frames 8 are fixedly arranged on the side surfaces of both ends of the slide 7, and an anti-slip protrusion 9 is fixedly arranged on the upper surface of the slide 7;

[0033] A locking mark groove 14 and an unlocking mark groove 15 are formed on the upper surfaces of the flip cover 2 and the slide 7, and the locking mark groove 14 and the unlocking mark groove 15 are downwardly concave arrow-shaped grooves, and the arrow directions of the locking mark groove 14 and the unlocking mark groove 15 are opposite;

[0034] The locking frame 8 is of C-shaped design, and the inner bottom surface of the locking frame 8 is flush with the lower surface of the limiting plate 6, and the surface of the anti-slip protrusion 9 is provided with dot-shaped protrusions;

[0035] The SIM card body 5 is inserted into the flip cover 2, and then the support plate 4 is rotated by rotating the rotating shaft 3 on the side surface of the connecting seat 1. At this time, when the support plate 4 drives the SIM card body 5 to rotate and fit with the lower surface of the flip cover 2, the slide plate 7 is driven to slide through the anti-skid protrusion 9 in the direction indicated by the arrow of the locking mark groove 14, so that the slide plate 7 can drive the locking frame 8 to slide until the locking frame 8 slides to the limit plate 6. At this time, the locking frame 8 fits with the lower surface of the limit plate 6 through the inner bottom surface, so that the flip cover 2 cannot rotate with the support plate 4 at this time, ensuring the stable installation of the SIM card body 5. When unlocking, the slide plate 7 is driven to slide through the anti-skid protrusion 9 in the direction indicated by the arrow of the unlocking mark groove 15, so that the locking frame 8 releases the limit on the support plate 4, flips the support plate 4 downward, presses the SIM card body 5 and then manually rotates the anti-fool protrusion 11 until the anti-fool protrusion 11 no longer blocks the sliding of the SIM card body 5, at this time, slides the SIM card body 5 to pull out the SIM card body 5, and completes the disassembly of the SIM card body 5.

[0036] Embodiment 2

[0037] This embodiment is based on the embodiment 1: the outer surfaces of the flip cover 2 and the support plate 4 are provided with anti-mistake mechanisms, which prevent the SIM card body 5 from being incorrectly placed;

[0038] The foolproof mechanism comprises: a positioning protrusion 10, which is fixedly arranged on the upper surface of one end of the support plate 4, a rotating foolproof protrusion 11 is installed on the side surface of the flip cover 2 facing the positioning protrusion 10, a sliding support plate 12 is installed on the lower surface of the flip cover 2, and a limit block 13 is fixedly arranged on the side surface of one end of the support plate 4 connected to the connecting seat 1;

[0039] The cross-sectional shape of the fool-proof protrusion 11 is consistent with the shape of the positioning protrusion 10, and a spring is connected between the fool-proof protrusion 11 and the flip cover 2, a spring is connected between the support plate 12 and the flip cover 2, and an outer surface of one side of the support plate 12 is in contact with the side surface of the SIM card body 5, and an outer surface of the other side of the support plate 12 is in contact with the outer surface of the limit block 13;

[0040] When the SIM card body 5 is normally inserted into the flip cover 2, the SIM card body 5 squeezes the fool-proof protrusion 11, and the fool-proof protrusion 11 rotates to resist the stretching of the spring between the flip cover 2. At this time, the fool-proof protrusion 11 rotates out of the outer surface of the flip cover 2 and lets the SIM card body 5 pass, until one end of the SIM card body 5 squeezes the support plate 12, and the support plate 12 slides so that the SIM card body 5 can continue to slide until the fool-proof protrusion 11 completely lets the SIM card body 5 pass. At this time, the fool-proof protrusion 11 rotates back under the pull of the spring between the flip cover 2. The SIM card body 5 is in the position, and the SIM card body 5 is released at this time. The SIM card body 5 slides upward under the support of the spring between the support plate 12 and the flip cover 2 until the notch of the SIM card body 5 fits with the inclined surface of the anti-fool protrusion 11, and then the support plate 4 is flipped over. At this time, the support plate 4 flips upward until the support plate 4 and the flip cover 2 are closed. At this time, the support plate 4 squeezes the support plate 12 through the limit block 13, so that the support plate 12 can press the notch of the SIM card body 5 against the positioning protrusion 10 on the upper surface of the support plate 4, ensuring the accurate positioning of the SIM card body 5;

[0041] When the SIM card body 5 is not inserted into the flip cover 2 normally, the SIM card body 5 squeezes the anti-foolproof protrusion 11, and the anti-foolproof protrusion 11 rotates the spring between the anti-stretching and the flip cover 2. At this time, the anti-foolproof protrusion 11 rotates out of the outer surface of the flip cover 2 and lets the SIM card body 5 pass, until one end of the SIM card body 5 squeezes the support plate 12, and the support plate 12 slides to allow the SIM card body 5 to continue to slide. At this time, since the notch of the SIM card body 5 is not directly opposite the anti-foolproof protrusion 11, the anti-foolproof protrusion 11 cannot completely let the SIM card body 5 pass, resulting in the anti-foolproof protrusion 11 being unable to rotate and reset under the pull of the spring between the flip cover 2. When the owner flips over the tray 4, the tray 4 will be blocked when it flips upward due to the contact between the positioning protrusion 10 and the surface of the SIM card body 5, so that the flip cover 2 and the tray 4 cannot be completely closed, preventing the owner from installing an incorrectly installed card holder into the card slot of the mobile phone.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flip-cover type foolproof SIM card holder, comprising a connection seat (1), one end of the connection seat (1) is fixedly provided with a flip cover (2), and both sides of the outer surface of the connection seat (1) are fixedly provided with a rotating shaft (3), and the connection seat (1) is connected to a supporting plate (4) through the rotating shaft (3), and a SIM card body (5) is placed on the upper surface of the supporting plate (4), characterized in that: One end of the flip cover (2) and the support plate (4) is provided with a locking mechanism, and the locking mechanism is used to prevent the SIM card body (5) from being misplaced.

2. The flip-cover fool-proof SIM card holder according to claim 1, characterized in that: The locking mechanism comprises: a limit plate (6), the limit plate (6) is fixedly arranged on one end of the support plate (4), and a sliding slide (7) is installed at one end of the flip cover (2), and locking frames (8) are fixedly arranged on the side surfaces of both ends of the slide (7), and an anti-slip protrusion (9) is fixedly arranged on the upper surface of the slide (7).

3. The flip-cover fool-proof SIM card holder according to claim 2, characterized in that: The outer surfaces of the flip cover (2) and the support plate (4) are provided with anti-mistake mechanisms, which prevent the SIM card body (5) from being incorrectly placed.

4. The flip-cover fool-proof SIM card holder according to claim 3, characterized in that: The fool-proof mechanism comprises: a positioning protrusion (10), the positioning protrusion (10) being fixedly arranged on the upper surface of one end of the support plate (4), a rotatable fool-proof protrusion (11) being installed on the side surface of one end of the flip cover (2) facing the positioning protrusion (10), a sliding support plate (12) being installed on the lower surface of the flip cover (2), and a limiting block (13) being fixedly arranged on the side surface of one end of the support plate (4) connected to the connecting seat (1).

5. The flip-cover foolproof SIM card holder according to claim 1, characterized in that: The upper surfaces of the flip cover (2) and the slide (7) are provided with a locking identification groove (14) and an unlocking identification groove (15), and the locking identification groove (14) and the unlocking identification groove (15) are downwardly concave arrow-shaped grooves, and the arrow directions of the locking identification groove (14) and the unlocking identification groove (15) are opposite.

6. The flip-cover fool-proof SIM card holder according to claim 2, characterized in that: The locking frame (8) is of C-shaped design, and the inner bottom surface of the locking frame (8) is flush with the lower surface of the limiting plate (6), and the surface of the anti-slip protrusion (9) is provided with dot-shaped protrusions.

7. The flip-cover foolproof SIM card holder according to claim 4, characterized in that: The cross-sectional shape of the anti-mistake protrusion (11) is consistent with the shape of the positioning protrusion (10), and a spring is connected between the anti-mistake protrusion (11) and the flip cover (2), a spring is connected between the support plate (12) and the flip cover (2), and the outer surface of one side of the support plate (12) is in contact with the side surface of the SIM card body (5), and the outer surface of the other side of the support plate (12) is in contact with the outer surface of the limit block (13).

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