一种桌面式便携数据读出设备
The modularly designed desktop portable data reading device solves the problems of high dependence on single-card peripheral devices and bulky traditional chassis, achieving miniaturization and portability of the device and improving the flexibility and stability of field operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI ZHONGKE CAIXIANG TECH CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing peripheral single-card devices are highly dependent and must be inserted into a dedicated chassis to be controlled by a host computer. They cannot be used independently. Traditional chassis are heavy and inconvenient to move, and the 220VAC power supply is complicated and cannot meet the needs of temporary operations.
Design a desktop portable data reading device with a modular design, including a device housing, locking components, an interface control module, and a heat dissipation component. The device uses limit slots and elastic locking components to achieve quick installation and locking of the board. The interface control module integrates multiple interfaces, supports direct plug-in, and is equipped with an electromagnetic shielding circuit to reduce signal interference.
It has achieved miniaturization and desktop compatibility of the equipment, reduced costs and size, increased portability, avoided signal delay, and improved the flexibility and stability of field operations.
Smart Images

Figure CN224519216U_ABST
Abstract
Claims
1. A desktop portable data reading device, characterized by: Includes the equipment enclosure, locking components housed within the equipment enclosure, interface control module, and heat dissipation components; The device housing is provided with an interface for inserting circuit boards. The locking assembly includes a support structure, a limiting strip with a limiting groove on the support structure, and an elastic locking member located in the limiting groove. The limiting groove is provided in two sets and is located on both sides of the interface. The circuit board is limited by the two sets of limiting grooves on both sides. The elastic locking member is in abutting contact with the circuit board. The interface control module is connected to a PC. The interface control module is provided with a positioning structure one, and the board structure is provided with a positioning structure two. When the board is connected to the interface control module, the positioning structure one and the positioning structure two are plugged in and connected.
2. A desktop portable data reading device according to claim 1, wherein: The elastic locking element is configured in two sets, located on the front and rear sides of the limiting groove, respectively.
3. A desktop portable data reading device according to claim 2, wherein: The elastic locking component includes two symmetrically arranged V-shaped springs, with the tips of the two V-shaped springs facing each other and respectively located on both sides of the board, making contact with the board.
4. The desktop portable data reading device of claim 1, wherein: The first positioning structure includes a positioning pin disposed on the interface control module, and the second positioning structure includes a positioning block disposed on the front end of the board for setting an insertion hole, the size of which is adapted to the size of the positioning pin.
5. The desktop portable data reading device of claim 1, wherein: The interface control module includes a control board, status lights, a power input interface, a high-speed data interface, a high-frequency signal interface, a serial communication interface, a DP video output interface, an Ethernet communication interface, and a reset interface.
6. The desktop portable data reading device of claim 1, wherein: It also includes a grounding structure located on one side of the interface control module.
7. A desktop portable data reading device according to claim 6, wherein: The grounding structure includes copper braid and grounding studs. The copper braid connects the housing and the grounding studs to form an electromagnetic shielding circuit.