Two-dimensional code scanning and RFID handheld scanning equipment
By introducing a micro air pump and airflow channel system into the scanning device, the problem of dust accumulation on the screen is solved, efficient cleaning is achieved, and the efficiency and convenience of equipment use are improved.
Patent Information
- Application Number
- CN202422964626.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing scanning devices lack dust cleaning facilities, which causes dust to easily accumulate on the screen, affecting usage efficiency and making cleaning inconvenient.
A system with a micro air pump and air flow channel is designed to blow strong air flow to the infrared scanning screen through the air outlet pipe and air outlet to remove dust.
The dust on the infrared scanning screen can be efficiently removed, which improves the efficiency and convenience of the equipment.
Smart Images
Figure CN223427117U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of code scanning terminal equipment, and in particular to a two-dimensional code scanning and RFID handheld scanning device. Background Art
[0002] An RFID handheld scanner is a portable device that integrates RFID reading and writing, barcode scanning, data collection, and wireless communication functions. It transmits and receives radio frequency signals to quickly read and collect data from RFID tags and barcodes, thereby improving data processing efficiency and accuracy.
[0003] However, the scanning screen of existing scanning devices lacks a dust cleaning function. During long-term use, dust easily accumulates on the screen. If the device is not cleaned in time, scanning may fail, affecting the efficiency of use. At the same time, the self-cleaning effect is poor and time-consuming and labor-intensive. Utility Model Content
[0004] The present application provides a QR code scanning and RFID handheld scanning device to solve the problem of lack of dust cleaning settings.
[0005] The present application provides a two-dimensional code scanning and RFID handheld scanning device, comprising a scanner body, a body handle is provided at the bottom of the scanner body, an infrared scanning screen is provided on one side of the scanner body, and a body switch is provided on the outside of the body handle; a structural horizontal plate is fixedly connected to the bottom of the scanner body, an air outlet pipe is installed on the top of the structural horizontal plate, two groups of pipe connecting rings are fixedly connected to the top of the structural horizontal plate, and the two groups of pipe connecting rings are symmetrically distributed on the top of the structural horizontal plate, an air collecting pipe is provided on the outside of the air outlet pipe, and a plurality of groups of air outlet holes are provided on the outer wall of the air outlet pipe, and the plurality of groups of air outlet holes are linearly distributed on the outer wall of the air outlet pipe; a micro air pump is installed on one side of the structural horizontal plate, an air inlet pipe is threadedly connected to one side of the air inlet end of the micro air pump, and an exhaust pipe is threadedly connected to one side of the exhaust end of the micro air pump, two groups of air guide pipes are connected at both ends of the air outlet pipe, and the two groups of air guide pipes are symmetrically distributed at both ends of the air outlet pipe, and a pipe tee joint is installed at one end of the exhaust pipe.
[0006] Preferably, an operating unit is provided on the top of the scanner body.
[0007] Preferably, a fixed base is provided at the bottom of the handle of the device body, and a snap-fit seat groove is provided at the top of the fixed base.
[0008] Preferably, a plurality of groups of base legs are fixedly connected to the outer side of the fixed base, and the plurality of groups of base legs are distributed in an arc shape on the outer side of the fixed base, and rubber suction cups are installed on the bottom of the base legs.
[0009] Preferably, a plurality of groups of assembly bolts are provided on one side of the bottom plate of the micro air pump, and the plurality of groups of assembly bolts are distributed in a rectangular shape on one side of the bottom plate of the micro air pump.
[0010] Preferably, a sealing ring is installed at one end of the air guide tube.
[0011] Preferably, a ventilation slot is provided at the bottom of the outer shell at one end of the scanner body.
[0012] Beneficial effects:
[0013] Taking into account the problem of lack of cleaning settings, the micro air pump can take in air through the air inlet pipe and discharge air through the exhaust pipe when powered on. The exhaust pipe injects air from two sets of air guide pipes into the outlet pipe, and discharges it through multiple sets of smaller air outlet holes on the outlet pipe, thereby forming a strong airflow to blow towards the infrared scanning screen, blowing off the dust adhered to and accumulated on its outside, so as to realize the cleaning function of the device.
[0014] The above description is only an overview of the technical solutions of the embodiments of the present application. In order to more clearly understand the technical means of the embodiments of the present application, they can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiments of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0016] Figure 1 This is a schematic diagram of the overall structure of a QR code scanning and RFID handheld scanning device of the present invention.
[0017] Figure 2 This is a side structural diagram of a QR code scanning and RFID handheld scanning device of the present invention.
[0018] Figure 3 This is a schematic diagram of the base disassembly structure of a QR code scanning and RFID handheld scanning device of the present invention.
[0019] Figure 4 This is a schematic diagram of the overall structure of a cleaning component of a QR code scanning and RFID handheld scanning device of the present invention.
[0020] Figure 5 This is a schematic diagram of the exploded structure of a cleaning component of a QR code scanning and RFID handheld scanning device of the present invention.
[0021] Description of reference numerals:
[0022] 1. Scanner body; 2. Scanner handle; 3. Infrared scanning screen; 4. Scanner switch; 5. Operating unit; 6. Fixed base; 7. Snap-fit seat slot; 8. Base support foot; 9. Rubber suction cup; 10. Structural cross plate; 11. Air outlet pipe; 12. Pipe connecting ring; 13. Air collecting pipe; 14. Air outlet hole; 15. Micro air pump; 16. Assembly bolts; 17. Inlet pipe; 18. Exhaust pipe; 19. Air guide pipe; 20. Pipe T-joint; 21. Sealing ring; 22. Ventilation slot. DETAILED DESCRIPTION
[0023] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusions.
[0025] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase "embodiment" in various places in the specification does not necessarily refer to the same embodiment, nor does it necessarily refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0026] The directional words appearing in the following description are all directions shown in the drawings and do not limit the specific structure of this application. For example, in the description of this application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings and are only for the convenience of describing this application and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting this application.
[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, the "connection" or "connection" of a mechanical structure may refer to a physical connection. For example, the physical connection may be a fixed connection, such as a fixed connection through a fixing member, such as a fixed connection through a screw, bolt, or other fixing member; the physical connection may also be a detachable connection, such as a mutual snap connection or snap connection; the physical connection may also be an integral connection, such as a connection formed by welding, bonding, or integral molding. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0028] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.
[0029] The utility model provides Figure 1-5The scanning device is characterized in that the scanning device comprises a scanner body 1, a handle 2 arranged at the bottom of the scanner body 1, an infrared scanning screen 3 arranged at one side of the scanner body 1, a handle switch 4 arranged at the outer side of the handle 2, a structure plate 10 fixedly connected to the bottom of the scanner body 1, an air outlet pipe 11 arranged at the top of the structure plate 10, two groups of pipe connecting rings 12 fixedly connected to the top of the structure plate 10, the two groups of pipe connecting rings 12 being symmetrically arranged at the top of the structure plate 10, a wind collecting pipe 13 arranged at the outer side of the air outlet pipe 11, a plurality of air outlet holes 14 arranged at the outer wall of the air outlet pipe 11, the plurality of air outlet holes 14 being linearly arranged at the outer wall of the air outlet pipe 11, a micro air pump 15 arranged at one side of the structure plate 10, an air inlet pipe 17 threadedly connected to one side of the air inlet end of the micro air pump 15, an air outlet pipe 18 threadedly connected to one side of the air outlet end of the micro air pump 15, and two groups of air guide pipes 19 penetratingly connected to the two ends of the air outlet pipe 11, the two groups of air guide pipes 19 being symmetrically arranged at the two ends of the air outlet pipe 11, and a pipe tee joint 20 arranged at one end of the air outlet pipe 18.
[0030] The scanning device is characterized in that the scanning device comprises a scanner body 1, a handle 2 arranged at the bottom of the scanner body 1, an infrared scanning screen 3 arranged at one side of the scanner body 1, a handle switch 4 arranged at the outer side of the handle 2, a structure plate 10 fixedly connected to the bottom of the scanner body 1, an air outlet pipe 11 arranged at the top of the structure plate 10, two groups of pipe connecting rings 12 fixedly connected to the top of the structure plate 10, the two groups of pipe connecting rings 12 being symmetrically arranged at the top of the structure plate 10, a wind collecting pipe 13 arranged at the outer side of the air outlet pipe 11, a plurality of air outlet holes 14 arranged at the outer wall of the air outlet pipe 11, the plurality of air outlet holes 14 being linearly arranged at the outer wall of the air outlet pipe 11, a micro air pump 15 arranged at one side of the structure plate 10, an air inlet pipe 17 threadedly connected to one side of the air inlet end of the micro air pump 15, an air outlet pipe 18 threadedly connected to one side of the air outlet end of the micro air pump 15, and two groups of air guide pipes 19 penetratingly connected to the two ends of the air outlet pipe 11, the two groups of air guide pipes 19 being symmetrically arranged at the two ends of the air outlet pipe 11, and a pipe tee joint 20 arranged at one end of the air outlet pipe 18.
[0031] The top of the scanner body 1 is provided with an operation unit 5.
[0032] The operation unit 5 is a control unit of the scanner body 1, the unit hardware has domestic compatibility and uses domestic CPU and adapted read-write modules, thereby supporting a domestic operating system.
[0033] The bottom of the handle 2 is provided with a fixed base 6, and the top of the fixed base 6 is provided with a clamping seat groove 7.
[0034] The fixed base 6 is fixedly connected to the bottom end of the handle 2 by clamping to realize the fixed support of the whole device, thereby fixing the position for scanning operation to improve the practicability of the device.
[0035] The outer side of the fixed base 6 is fixedly connected with a plurality of base supporting legs 8, the plurality of base supporting legs 8 are arranged in an arc shape at the outer side of the fixed base 6, and the bottom of the base supporting leg 8 is provided with a rubber suction cup 9.
[0036] Wherein, the use of multiple groups of base feet 8 increases the bottom area of the fixing base 6 and further improves the fixing effect on the equipment through the suction of the bottom rubber suction cups 9 with the table top.
[0037] A plurality of assembly bolts 16 are arranged on one side of the bottom plate of the micro air pump 15 and are distributed in a rectangular shape on the one side of the bottom plate of the micro air pump 15.
[0038] The plurality of assembly bolts 16 can be threadedly connected with the threaded holes on the side of the structure plate 10, thereby achieving the fixed installation of the micro air pump 15, and the installation mode is convenient for the user to overhaul and disassemble.
[0039] A sealing ring 21 is installed at one end of the air guide pipe 19.
[0040] The sealing ring 21 is arranged to achieve sealing of the connection between the air guide pipe 19 and the air outlet pipe 11, avoiding gas leakage affecting the cleaning effect.
[0041] A ventilation groove 22 is formed at the bottom of the outer shell of one end of the scanner body 1.
[0042] The ventilation groove 22 is arranged to avoid blocking the airflow, further ensuring the cleaning effect.
[0043] Working principle: when the two-dimensional code scanning and RFID handheld scanning device is assembled, a domestic CPU and a matching read-write module are matched for the device, thereby supporting a domestic operating system. In use, the handle 2 of the device body can be inserted into the clamping seat groove 7 of the fixing base 6 to clamp and support the device as a whole, and the device is fixed and placed for scanning through the suction and fixation of the plurality of rubber suction cups 9 on the base with the table top.
[0044] The RFID scanner transmits a specific frequency radio frequency signal through its built-in antenna. When the RFID tag enters the electromagnetic field range of the scanner, the tag is activated and sends its own code information through the built-in antenna. The scanner receives the information sent by the tag through the antenna, demodulates and decodes the received signal, and finally transmits the effective information to the background system for processing. The domestic application software system is responsible for decoding, processing and applying the data read by the reader. Through the communication interface of the reader, the application software system can obtain the data in the electronic tag in real time, realize the tracking, monitoring and management of the goods;
[0045] When the infrared scanning screen 3 of the device is dusty, the user powers on the micro air pump 15, when powered on, air is taken in through the air inlet pipe 17, and discharged through the air outlet pipe 18, the air outlet pipe 18 injects air from the two groups of air guide pipes 19 into the air outlet pipe 11, and is discharged through the multiple groups of small air outlet holes 14 on the air outlet pipe 11, thereby forming a strong air flow blowing to the infrared scanning screen 3, blowing off the dust adhering and accumulated on the outer side of the infrared scanning screen 3, thereby realizing a dust cleaning function of a two-dimensional code scanning and RFID handheld scanning device.
[0046] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A QR code scanning and RFID handheld scanning device, comprising a scanner body (1), characterized in that: A body handle (2) is provided at the bottom of the scanner body (1), an infrared scanning screen (3) is provided on one side of the scanner body (1), and a body switch (4) is provided on the outside of the body handle (2); The bottom of the scanner body (1) is fixedly connected to a structural transverse plate (10), the top of the structural transverse plate (10) is equipped with an air outlet pipe (11), the top of the structural transverse plate (10) is fixedly connected to two groups of pipe body connecting rings (12), the two groups of pipe body connecting rings (12) are symmetrically distributed on the top of the structural transverse plate (10), an air collecting pipe (13) is provided on the outside of the air outlet pipe (11), the outer wall of the air outlet pipe (11) is provided with multiple groups of air outlet holes (14), and the multiple groups of air outlet holes (14) are linearly distributed on the outer wall of the air outlet pipe (11); A micro air pump (15) is installed on one side of the structural transverse plate (10), an air inlet pipe (17) is threadedly connected to one side of the air inlet end of the micro air pump (15), and an exhaust pipe (18) is threadedly connected to one side of the exhaust end of the micro air pump (15). Two groups of air guide pipes (19) are connected through both ends of the air outlet pipe (11), and the two groups of air guide pipes (19) are symmetrically distributed at both ends of the air outlet pipe (11). A pipe three-way joint (20) is installed at one end of the exhaust pipe (18).
2. A QR code scanning and RFID handheld scanning device according to claim 1, characterized in that: An operating unit (5) is provided on the top of the scanner body (1).
3. The QR code scanning and RFID handheld scanning device according to claim 1, characterized in that: A fixed base (6) is provided at the bottom of the handle (2) of the device body, and a snap-fit seat groove (7) is provided at the top of the fixed base (6).
4. The QR code scanning and RFID handheld scanning device according to claim 3, characterized in that: Multiple groups of base legs (8) are fixedly connected to the outer side of the fixed base (6), and the multiple groups of base legs (8) are distributed in an arc shape on the outer side of the fixed base (6). Rubber suction cups (9) are installed at the bottom of the base legs (8).
5. The QR code scanning and RFID handheld scanning device according to claim 1, characterized in that: A plurality of groups of assembly bolts (16) are provided on one side of the bottom plate of the micro air pump (15), and the plurality of groups of assembly bolts (16) are distributed in a rectangular shape on one side of the bottom plate of the micro air pump (15).
6. The QR code scanning and RFID handheld scanning device according to claim 1, characterized in that: A sealing ring (21) is installed at one end of the air guide tube (19).
7. The QR code scanning and RFID handheld scanning device according to claim 1, characterized in that: A ventilation slot (22) is provided at the bottom of the outer shell at one end of the scanner body (1).