Combined TF encryption card device
Through the design of the combined TF encryption card device, the loosening and falling problem caused by the lack of guidance of the TF card slot is solved, and the stable insertion and convenient operation of the TF card is achieved. It supports hot swapping and compatibility with multiple cards, improving the reliability and user experience of the device.
Patent Information
- Application Number
- CN202422087199.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The card slot design of existing TF encrypted cards lacks guiding role, which causes the TF card to loosen and fall off, affecting data transmission stability and equipment reliability.
The combined TF encryption card device is adopted, including a card slot and a slidingly connected TF placement frame, and the TF card is stably inserted and pulled out through the pulley and insertion plate structure. Combined with the guide slot and pulley structure, it ensures the stability and convenient operation of the card in the card slot.
It provides a stable card insertion and removal operation experience, supports hot-swap function, has good compatibility and expansion, adapts to various brands and models of TF cards, and meets the diverse needs of users.
Smart Images
Figure CN223140176U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of encryption card devices, in particular to a combined TF encryption card device. Background Art
[0002] With the rapid development of technology, the demand for data storage and transmission is increasing day by day. As a portable and high-capacity data storage medium, TF encryption cards have been widely used in mobile devices, digital cameras, walkie-talkies and other devices. Through the built-in encryption technology, TF encryption cards can protect the security and privacy of user data and prevent data from being illegally obtained or tampered with.
[0003] The traditional TF card slot design has exposed some problems in practical applications. First of all, due to the small size of the TF card, the guiding and stability of the card slot are particularly important. The existing card slot design lacks a guiding function, so it is easy to insert and remove the TF card improperly, resulting in damage. In addition, it is easy to be accidentally touched during use, resulting in loosening and falling off, thus causing data loss or equipment failure. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is that the card slot design of the existing TF encryption card lacks a guiding function and is prone to loosening and falling off. Therefore, a combined TF encryption card device is proposed.
[0005] In order to achieve the above purpose, the present application adopts the following technical scheme: a combined TF encryption card device, including a card slot, a TF placement frame is slidably connected inside the card slot, two placement slots are opened inside the TF placement frame, shells are fixed on both sides of the front end of the TF placement frame, an adjustment slot is opened inside the shell, a plug board is slidably connected inside the adjustment slot, hollow fixing blocks are fixed on both sides of the front end of the card slot, a slot is opened inside the hollow fixing block, the inside of the slot is plugged with the surface of the plug board, and a pull rod is fixed at the front end of the plug board.
[0006] Preferably, a limiting slot is opened at the front end of the shell, and the surface of the pull rod is slidably connected inside the limiting slot.
[0007] Preferably, springs are fixed at both ends inside the shell, and the other ends of the springs are fixed to the plug board.
[0008] Preferably, a groove is opened at the top of the TF placement frame, and a cover plate is rotatably connected inside the groove through a rotating shaft.
[0009] Preferably, two buffer pads are arranged on one side of the cover plate.
[0010] Preferably, guide grooves are formed on both sides of the TF placement frame, and a hollow slider is slidably connected inside the guide grooves.
[0011] Preferably, sliding grooves are formed on both sides of the TF placement frame, a pulley is rotatably connected inside the hollow slider through a rotating shaft, and the surface of the pulley is slidably connected to the sliding groove.
[0012] The technical effects and advantages of the present utility model:
[0013] In the present utility model, by pulling the pull rod to drive the insertion plate out of the inside of the slot, it is convenient for the user to pull out the TF placement frame, and then the cover plate is opened through the rotating shaft, and the TF card is placed into the inside of the TF placement frame, and a placement groove is provided so that the TF card can contact the metal contacts; then through the above structure, the TF placement frame is inserted into the inside of the card slot, which can ensure that the TF card works stably and reliably after being inserted, and at the same time provides a convenient insertion and extraction operation experience, and also supports the hot plug function, which is convenient for the user to quickly replace or upgrade the TF card, and also has good compatibility and expandability, and can support multiple brands and models of TF cards to meet the different needs of users. The structure is simple and convenient for the user to perform daily cleaning and maintenance. Description of the Drawings
[0014] Figure 1 is the front view structural schematic diagram of the present utility model;
[0015] Figure 2 is the structural schematic diagram of the TF placement frame of the present utility model;
[0016] Figure 3 For the present utility model Figure 1 is the partial enlarged view at A in;
[0017] Figure 4 is the sectional structural schematic diagram of the fixing mechanism of the present utility model;
[0018] Figure 5 is the internal sectional structural schematic diagram of the present utility model;
[0019] Figure 6 For the present utility model Figure 5 is the partial enlarged view at B in.
[0020] Legend Explanation: 1. Card slot; 2. TF placement frame; 3. Placement groove; 4. Hollow slider; 5. Guide groove; 6. Pulley; 7. Sliding groove; 8. Cover plate; 9. Buffer pad; 10. Housing; 11. Adjustment groove; 12. Insertion plate; 13. Hollow fixing block; 14. Slot; 15. Pull rod; 16. Limit groove; 17. Spring; 18. Groove. Detailed Embodiments
[0021] The present utility model will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, only showing the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.
[0022] See Figures 1 - 6 As shown, the embodiment of the present utility model provides a combined TF encryption card device, including a card slot 1. A TF placement frame 2 is slidably connected inside the card slot 1. Two placement slots 3 are opened inside the TF placement frame 2;
[0023] On both sides of the front end of the TF placement frame 2, a housing 10 is fixed. An adjustment slot 11 is opened inside the housing 10; A plug board 12 is slidably connected inside the adjustment slot 11. On both sides of the front end of the card slot 1, a hollow fixed block 13 is fixed;
[0024] A slot 14 is opened inside the hollow fixed block 13. The surface of the plug board 12 is inserted into the slot 14. A pull rod 15 is fixed at the front end of the plug board 12; A groove 18 is opened at the top of the TF placement frame 2. A cover plate 8 is rotatably connected inside the groove 18 through a rotating shaft;
[0025] Analyzing the above technical solution, it can be known that: during specific use, by pulling the pull rod 15 to drive the plug board 12 out of the inside of the slot 14, it is convenient for the user to pull out the TF placement frame 2. Then, the cover plate 8 is opened through the rotating shaft, and the TF card is placed into the inside of the TF placement frame 2. And the placement slots 3 are provided so that the TF card can contact the metal contacts; Then, through the above structure, the TF placement frame 2 is inserted into the card slot 1, which can ensure that the TF card works stably and reliably after being inserted, and at the same time provides a convenient insertion and extraction operation experience.
[0026] The combined TF encryption card device provided by the embodiment of the present utility model also supports the hot plug function, which is convenient for users to quickly replace or upgrade the TF card. It also has good compatibility and expandability, and can support various brands and models of TF cards to meet the different needs of users.
[0027] See Figure 1 and Figure 3 As shown, in this embodiment: a limit slot 16 is opened at the front end of the housing 10. The surface of the pull rod 15 is slidably connected inside the limit slot 16. By providing the limit slot 16, the moving direction of the pull rod 15 can be restricted to avoid tilting.
[0028] See Figure 1 and Figure 4As shown, in this embodiment: Springs 17 are fixed at both ends inside the housing 10. The other ends of the springs 17 are fixed to the insertion plate 12. By providing the springs 17, the acting force of the springs 17 can play a role in restricting the insertion of the hollow fixing block 13 into the slot 14, improving the fixing effect on the TF placement frame 2, avoiding accidental touch that causes the TF placement frame 2 to become detached, and affecting the stability of data transmission and the normal operation of the device.
[0029] See Figure 1 and Figure 2 As shown, in this embodiment: Two buffer pads 9 are provided on one side of the cover plate 8. By providing the buffer pads 9 and cooperating with the inner wall of the card slot 1, the position of the TF card can be fixed, preventing the cover plate 8 from warping and affecting data transmission.
[0030] See Figure 1 、 Figure 5 and Figure 6 As shown, in this embodiment: Guide grooves 5 are provided on both sides of the TF placement frame 2. A hollow slider 4 is slidably connected inside the guide grooves 5. By providing the structure of the hollow slider 4 and the guide grooves 5, the movement trajectory of the TF placement frame 2 can be guided, helping the user to easily and accurately insert the TF encryption card, reducing the risk of card damage or damage to the card slot 1 caused by improper operation.
[0031] See Figure 1 、 Figure 5 and Figure 6 As shown, in this embodiment: Sliding grooves 7 are provided on both sides of the TF placement frame 2. A pulley 6 is rotatably connected inside the hollow slider 4 through a rotating shaft. The surface of the pulley 6 is slidably connected to the sliding groove 7. By providing the structure of the sliding groove 7 and the pulley 6, an auxiliary moving effect can be achieved on the hollow slider 4.
[0032] The user pulls the pull rod 15 to drive the insertion plate 12 out of the inside of the slot 14, facilitating the user to pull out the TF placement frame 2. Then, the cover plate 8 is opened through the rotating shaft, and the TF card is placed inside the TF placement frame 2. And the placement groove 3 is provided so that the TF card can contact the metal contacts. Then, through the above structure, the TF placement frame 2 is inserted into the card slot 1, which can ensure that the TF card works stably and reliably after insertion, while providing a convenient insertion and extraction operation experience, and also supporting the hot plug function, facilitating the user to quickly replace or upgrade the TF card. It also has good compatibility and expandability, and can support TF cards of multiple brands and models to meet different needs of users.
[0033] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A combined TF encryption card device, comprising a card slot (1), characterized in that: A TF placement frame (2) is slidably connected inside the card slot (1). Two placement slots (3) are provided inside the TF placement frame (2). On both sides of the front end of the TF placement frame (2), a housing (10) is fixed. An adjustment slot (11) is provided inside the housing (10). A plug board (12) is slidably connected inside the adjustment slot (11). On both sides of the front end of the card slot (1), a hollow fixing block (13) is fixed. A slot (14) is provided inside the hollow fixing block (13). The surface of the plug board (12) is inserted into the slot (14). A pull rod (15) is fixed to the front end of the plug board (12).
2. The combined TF encryption card device according to claim 1, wherein: A limiting slot (16) is provided at the front end of the housing (10). The surface of the pull rod (15) is slidably connected inside the limiting slot (16).
3. The combined TF encryption card device according to claim 1, characterized in that: Springs (17) are fixed to both ends inside the housing (10). The other ends of the springs (17) are fixed to the plug board (12).
4. The combined TF encryption card device according to claim 1, characterized in that: A groove (18) is provided at the top of the TF placement frame (2). A cover plate (8) is rotatably connected inside the groove (18) through a rotating shaft.
5. The combined TF encryption card device according to claim 4, characterized in that: Two buffer pads (9) are provided on one side of the cover plate (8).
6. A combined TF encryption card device according to claim 1, characterized in that: Guide slots (5) are provided on both sides of the TF placement frame (2). A hollow slider (4) is slidably connected inside the guide slots (5).
7. The combined TF encryption card device according to claim 6, characterized in that: Chute grooves (7) are provided on both sides of the TF placement frame (2). A pulley (6) is rotatably connected inside the hollow slider (4) through a rotating shaft. The surface of the pulley (6) is slidably connected to the chute groove (7).