一种读卡器卡片限位机构
By introducing a protective limiting structure and a disassembly and assembly support structure into the card reader, the problem of unstable card limiting is solved, achieving card stability and preventing accidental removal, thus improving the convenience and security of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN FUHENG AUTO CONTROL TECH CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-17
AI Technical Summary
The card limiting structure of existing card readers is not stable, and the card can easily be separated from the card slot by external force. It is also easy for children to accidentally pull out the card, which affects the convenience of use.
It adopts a protective limiting structure and a disassembly and assembly support structure, including components such as a rectangular slide, slider, slide rod, operating plate, limiting plate and threaded adjustment rod. Through sliding and snap-fit fixing, it achieves stable limiting and support of the card.
This improves card stability and prevents accidental removal, ensuring that cards are less likely to detach during use and enhancing the stability and security of the device.
Smart Images

Figure CN224519317U_ABST
Abstract
Claims
1. A card reader card limiting mechanism, comprising a body (1), characterized in that, A card slot (2) is provided on one side of the device (1); The top of the device (1) is provided with a protective limiting structure (3), which includes a rectangular slide groove (31). The rectangular slide groove (31) is opened on the top of the device (1), and a rectangular slider (33) is slidably connected to the inner wall of the rectangular slide groove (31). A disassembly and assembly support structure (4) is provided on one side of the device body (1). The disassembly and assembly support structure (4) includes a rectangular slot (41) which is located on one side of the device body (1).
2. The card reader card stop mechanism of claim 1, wherein: A fixing rod (32) is fixedly connected between the two sides of the rectangular slide groove (31), and the rectangular slider (33) is slidably connected to the outer surface of the fixing rod (32).
3. The card reader card stop mechanism of claim 1, wherein: The top of the rectangular slider (33) is fixedly connected to the operating plate (34), and rectangular plates (35) are symmetrically fixedly connected to both sides of the operating plate (34). A rectangular protrusion (37) is fixedly connected to the top of the operating plate (34).
4. The card reader card stop mechanism of claim 3, wherein: An auxiliary connecting rod (310) is fixedly connected to one side of the operating panel (34), and a limiting plate (311) is fixedly connected to one end of the auxiliary connecting rod (310), and a limiting frame (312) is fixedly connected to one side of the limiting plate (311).
5. The card reader card stop mechanism of claim 3, wherein: The top of the rectangular plate (35) is provided with a first locking hole (36), and the top of the body (1) is provided with a second locking hole (39). The inner walls of the first locking hole (36) and the second locking hole (39) are fitted with round locking rods (38).
6. The card reader card stop mechanism of claim 1, wherein: The inner wall of the rectangular slot (41) is fitted with a rectangular block (42), and a connecting plate (43) is fixedly connected to one side of the rectangular block (42). L-shaped guard plates (44) are fixedly connected to the top and bottom of the connecting plate (43).
7. The card reader card stop mechanism of claim 6, wherein: The bottom of the L-shaped guard plate (44) is threadedly connected to a threaded adjusting rod (45).
8. The card reader card stop mechanism of claim 7, wherein: The bottom end of the threaded adjusting rod (45) is fixedly connected to a support block (46).