Nano-sim card fixing structure
By designing the fixing structure of the nano-SIM card, the use of suction cups and mechanical structures to achieve stable fixation and convenient installation and removal of the SIM card, the problem of easy damage and inconvenient operation during installation and removal is solved, and the convenience and safety of operation are improved.
Patent Information
- Application Number
- CN202421850555.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The nano-SIM card is easily dropped when installed and removed due to its miniaturized design and may be damaged when the desktop rubs, resulting in inconvenient operation and damage to the card.
A nano-SIM card fixing structure is designed, including components such as grip rod, rotating seat, positioning mechanism, suction cup, barrier ring and return spring. The SIM card is absorbed through the suction cup and the SIM card is stabilized and conveniently installed and removed through the mechanical structure.
This structure can effectively prevent nano-SIM card from being damaged during installation and removal, improve operation convenience and safety, facilitate use by different personnel, and support suction cup replacement.
Smart Images

Figure CN222868919U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of SIM cards, and more specifically to a nano-SIM card fixing structure. Background Art
[0002] SIM card is an IC card held by mobile users of GSM system, called user identification card. GSM system identifies GSM users through SIM card, and the same SIM card can be used on different mobile phones. GSM mobile phone can only access the network after inserting SIM card. Nano-SIM card is a micro SIM card for mobile phones, which is smaller than Micro-SIM card and only 60% of the area of the first generation SIM card.
[0003] When installing the nano-sim card, if the card falls on the table, it is inconvenient to take the card from the table because the card is small. In addition, the card will rub against the table during the process of taking the card. If the chip surface of the card rubs, it is easy to cause damage to the card. Utility Model Content
[0004] In order to overcome the above defects of the prior art, the utility model provides a nano-SIM card fixing structure to solve the problems existing in the above background technology.
[0005] The utility model provides the following technical solutions: a nano-sim card fixing structure, comprising a grip rod, a rotating seat is rotatably mounted on the bottom end of the grip rod, a positioning mechanism for fixing the position of the rotating seat is mounted on the grip rod, a mounting cylinder is detachably connected to the lower surface of the rotating seat, a fixing cylinder is fixedly connected to the inner wall of the mounting cylinder, a suction cup is fixedly connected to the inner wall of the fixing cylinder, and the interior of the suction cup is communicated with the interior of the fixing cylinder;
[0006] The inner wall of the fixed cylinder is fixedly connected with a blocking ring, the lower surface of the blocking ring is fixedly connected to the upper surface of the suction cup, the inner wall of the fixed cylinder is slidably connected with a blocking disk, the lower surface of the blocking disk is fixedly connected with a rubber pad, the lower surface of the rubber pad is tightly pressed against the upper surface of the blocking ring, the inner wall of the fixed cylinder is fixedly connected with a mounting ring, the opposite surface of the mounting ring and the blocking disk is fixedly connected with a reset spring, the upper surface of the blocking disk is fixedly connected with an L-shaped rod, the surface of the mounting cylinder is provided with a through opening, the surface of the L-shaped rod overlaps with the inner wall of the through opening.
[0007] The solution is further that two fixed blocks are fixedly connected to the bottom end of the grip rod, and the opposite surfaces of the two fixed blocks are rotatably connected with a rotating shaft, and the end face of the rotating shaft is fixedly connected to the surface of the rotating seat, and the positioning mechanism includes an L-shaped rod, and the surface of the grip rod is provided with an L-shaped groove, and the surface of the L-shaped rod overlaps the inner wall of the L-shaped groove, and the L-shaped rod and the opposite surface of the L-shaped groove are fixedly connected with a first connecting spring, and the surface of the rotating seat is provided with a plurality of positioning grooves compatible with the L-shaped rod, and the surface of the L-shaped rod overlaps the inner wall of the positioning groove.
[0008] The solution is further that a concave box is fixedly connected to the lower surface of the rotating seat, a connecting block is fixedly connected to the top of the mounting cylinder, the surface of the connecting block overlaps the inner wall of the concave box, T-slots are provided on both sides of the connecting block, a sliding block is slidably connected to the inner wall of the T-slot, a second connecting spring is fixedly connected to the opposite surface of the sliding block and the T-slot, a plug-in block is fixedly connected to the side of the sliding block away from the second connecting spring, the upper and lower surfaces of the plug-in block are both arc-shaped, a plug-in slot matched with the plug-in block is provided on the inner side wall of the concave box, and the surface of the plug-in block overlaps the inner wall of the plug-in slot.
[0009] Technical effects and advantages of the utility model:
[0010] 1. The nano-sim card fixing structure presses the suction cup onto the sim card. At this time, the air inside the suction cup is squeezed out, and the suction cup absorbs the sim card, thereby fixing the sim card on the suction cup. The suction cup is moved to move the sim card to the card rack. The sim card is placed on the card rack, and the L-shaped rod is lifted. The L-shaped rod drives the blocking plate to move upward. At this time, the rubber pad is away from the blocking ring, and the suction cup can enter the air through the opening of the through hole and the blocking ring, so that the sim card is separated from the suction cup, so that the structure is convenient for taking and installing the sim card.
[0011] 2. The nano-sim card fixing structure pushes the L-shaped rod, and the L-shaped rod is pulled out of the positioning groove. At this time, the rotating seat can be rotated to adjust the angle, and the L-shaped rod is released. Under the elastic force of the first connecting spring, the L-shaped rod is inserted into other positioning grooves to fix the rotating seat again, thereby adjusting the gripping angle of the structure for convenient use by different people.
[0012] 2. The nano-sim card fixing structure inserts the connection block into the concave box. At this time, the arc surface of the plug-in block is forced to be accommodated in the T-shaped slot, and the second connection spring is squeezed. When the connection block is fully inserted into the concave box, the position of the plug-in block is aligned with the position of the plug-in slot. At this time, the elastic force of the second connection spring pushes the plug-in block to be inserted into the plug-in slot, which is convenient for fixing the connection block. Pull down the connection block, and the arc surface of the plug-in block is also forced to be accommodated, so that the connection block can be taken out, thereby facilitating the replacement of the suction cup. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;
[0014] Figure 2 This is a schematic diagram of the structure of the utility model from the first perspective;
[0015] Figure 3 This is a schematic diagram of the internal structure of the utility model;
[0016] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;
[0017] Figure 5 For this utility model Figure 3 Enlarged structural diagram at B in the middle.
[0018] The accompanying drawings are marked as: 1 grip rod, 2 rotating seat, 3 mounting cylinder, 4 fixed cylinder, 5 suction cup, 6 blocking ring, 7 blocking disk, 8 rubber pad, 9 mounting ring, 10 return spring, 11 L-shaped rod, 12 fixing block, 13 L-shaped plug rod, 14 first connecting spring, 15 concave box, 16 connecting block, 17 sliding block, 18 second connecting spring, 19 plug-in block. DETAILED DESCRIPTION
[0019] A nano-sim card fixing structure, referring to Figure 1-5 , including a grip rod 1, a rotating seat 2 is rotatably installed at the bottom end of the grip rod 1, two fixed blocks 12 are fixedly connected to the bottom end of the grip rod 1, the opposite surfaces of the two fixed blocks 12 are rotatably connected with a rotating shaft, the end surface of the rotating shaft is fixedly connected to the surface of the rotating seat 2, a positioning mechanism for fixing the position of the rotating seat 2 is installed on the grip rod 1, the positioning mechanism includes an L-shaped plug rod 13, an L-shaped groove is opened on the surface of the grip rod 1, the surface of the L-shaped plug rod 13 overlaps the inner wall of the L-shaped groove, the L-shaped plug rod 13 and the opposite surface of the L-shaped groove are fixedly connected with a first connecting spring 14, a plurality of positioning grooves matched with the L-shaped plug rod 13 are opened on the surface of the rotating seat 2, and the surface of the L-shaped plug rod 13 overlaps the inner wall of the positioning groove.
[0020] Push the L-shaped rod 13 and pull it out from the positioning groove. Then, the rotating seat 2 can be rotated to adjust the angle. Release the L-shaped rod 13. Under the elastic force of the first connecting spring 14, the L-shaped rod 13 can be inserted into other positioning grooves to fix the rotating seat 2 again, thereby adjusting the gripping angle of the structure for convenient use by different people.
[0021] The lower surface of the rotating seat 2 is detachably connected with the mounting cylinder 3, the lower surface of the rotating seat 2 is fixedly connected with the concave box 15, the top of the mounting cylinder 3 is fixedly connected with the connecting block 16, the surface of the connecting block 16 overlaps with the inner wall of the concave box 15, both sides of the connecting block 16 are provided with T-slots, the inner wall of the T-slot is slidably connected with a sliding block 17, the sliding block 17 and the opposite surface of the T-slot are fixedly connected with a second connecting spring 18, the side of the sliding block 17 away from the second connecting spring 18 is fixedly connected with a plug-in block 19, the upper and lower surfaces of the plug-in block 19 are both arc-shaped, the inner side wall of the concave box 15 is provided with a plug-in groove adapted to the plug-in block 19, the surface of the plug-in block 19 overlaps with the inner wall of the plug-in groove, the inner wall of the mounting cylinder 3 is fixedly connected with a fixing cylinder 4, and the inner wall of the fixing cylinder 4 is fixedly connected with a suction cup 5.
[0022] Insert the connecting block 16 into the concave box 15. At this time, the arc surface of the plug-in block 19 is forced to be accommodated in the T-shaped groove, and the second connecting spring 18 is squeezed. When the connecting block 16 is fully inserted into the concave box 15, the position of the plug-in block 19 is aligned with the position of the plug-in groove. At this time, the elastic force of the second connecting spring 18 pushes the plug-in block 19 to be inserted into the plug-in groove, which is convenient for fixing the connecting block 16. Pull down the connecting block 16, and the arc surface of the plug-in block 19 is also forced to be accommodated. The connecting block 16 can be taken out, thereby facilitating the replacement of the suction cup 5.
[0023] The interior of the suction cup 5 is connected to the interior of the fixed cylinder 4, the inner wall of the fixed cylinder 4 is fixedly connected with a blocking ring 6, the lower surface of the blocking ring 6 is fixedly connected to the upper surface of the suction cup 5, the inner wall of the fixed cylinder 4 is slidably connected with a blocking disk 7, the lower surface of the blocking disk 7 is fixedly connected with a rubber pad 8, the lower surface of the rubber pad 8 is tightly pressed against the upper surface of the blocking ring 6, the inner wall of the fixed cylinder 4 is fixedly connected with a mounting ring 9, the mounting ring 9 and the opposite surface of the blocking disk 7 are fixedly connected with a reset spring 10, the upper surface of the blocking disk 7 is fixedly connected with an L-shaped rod 11, the surface of the mounting cylinder 3 is provided with a through opening, the surface of the L-shaped rod 11 overlaps the inner wall of the through opening.
[0024] The suction cup 5 is pressed onto the SIM card. At this time, the air inside the suction cup 5 is squeezed out, and the suction cup 5 absorbs the SIM card, thereby fixing the SIM card on the suction cup 5. The suction cup 5 is moved to move the SIM card to the card rack. The SIM card is placed on the card rack, and the L-shaped rod 11 is lifted. The L-shaped rod 11 drives the blocking plate 7 to move upward. At this time, the rubber pad 8 is away from the blocking ring 6. The suction cup 5 can enter the air through the opening of the through hole and the blocking ring 6, so that the SIM card is separated from the suction cup 5, so that the structure is convenient for taking and installing the SIM card.
[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A nano-SIM card fixing structure, comprising a grip rod (1), characterized in that: A rotating seat (2) is rotatably mounted on the bottom end of the gripping rod (1); a positioning mechanism for fixing the position of the rotating seat (2) is mounted on the gripping rod (1); a mounting tube (3) is detachably connected to the lower surface of the rotating seat (2); a fixing tube (4) is fixedly connected to the inner wall of the mounting tube (3); a suction cup (5) is fixedly connected to the inner wall of the fixing tube (4); the interior of the suction cup (5) is connected to the interior of the fixing tube (4); The inner wall of the fixed cylinder (4) is fixedly connected with a blocking ring (6), the lower surface of the blocking ring (6) is fixedly connected with the upper surface of the suction cup (5), the inner wall of the fixed cylinder (4) is slidably connected with a blocking disk (7), the lower surface of the blocking disk (7) is fixedly connected with a rubber pad (8), the lower surface of the rubber pad (8) is tightly pressed against the upper surface of the blocking ring (6), the inner wall of the fixed cylinder (4) is fixedly connected with a mounting ring (9), the opposite surface of the mounting ring (9) and the blocking disk (7) is fixedly connected with a reset spring (10), the upper surface of the blocking disk (7) is fixedly connected with an L-shaped rod (11), the surface of the mounting cylinder (3) is provided with a through opening, the surface of the L-shaped rod (11) overlaps with the inner wall of the through opening.
2. A nano-SIM card fixing structure according to claim 1, characterized in that: The bottom end of the grip rod (1) is fixedly connected to two fixed blocks (12), and the opposite surfaces of the two fixed blocks (12) are rotatably connected to a rotating shaft, and the end surface of the rotating shaft is fixedly connected to the surface of the rotating seat (2).
3. The nano-SIM card fixing structure according to claim 1, characterized in that: The positioning mechanism comprises an L-shaped insertion rod (13), an L-shaped groove is formed on the surface of the grip rod (1), the surface of the L-shaped insertion rod (13) overlaps the inner wall of the L-shaped groove, and a first connection spring (14) is fixedly connected to the opposite surface of the L-shaped insertion rod (13) and the L-shaped groove.
4. A nano-SIM card fixing structure according to claim 3, characterized in that: The surface of the rotating seat (2) is provided with a plurality of positioning grooves matched with the L-shaped insertion rod (13), and the surface of the L-shaped insertion rod (13) overlaps with the inner wall of the positioning groove.
5. The nano-SIM card fixing structure according to claim 1, characterized in that: The lower surface of the rotating seat (2) is fixedly connected with a concave box (15), the top end of the mounting cylinder (3) is fixedly connected with a connecting block (16), and the surface of the connecting block (16) overlaps with the inner wall of the concave box (15).
6. A nano-SIM card fixing structure according to claim 5, characterized in that: Both sides of the connecting block (16) are provided with T-shaped grooves, the inner wall of the T-shaped groove is slidably connected with a sliding block (17), and the sliding block (17) and the opposite surface of the T-shaped groove are fixedly connected with a second connecting spring (18).
7. A nano-SIM card fixing structure according to claim 6, characterized in that: A plug-in block (19) is fixedly connected to a surface of the sliding block (17) away from the second connecting spring (18), and the upper surface and the lower surface of the plug-in block (19) are both arc-shaped.
8. The nano-SIM card fixing structure according to claim 7, characterized in that: The inner side wall of the concave box (15) is provided with an inserting groove matched with the inserting block (19), and the surface of the inserting block (19) overlaps with the inner wall of the inserting groove.