Multifunctional RFID read-write terminal

Abstract

The utility model discloses a multifunctional RFID (Radio Frequency Identification Device) read-write terminal, which particularly relates to the technical field of electronic equipment and comprises a terminal main body used for reading RFID. A protection part for shielding dust is arranged outside the terminal main body; the protection part comprises a packaging shell arranged outside the terminal body in a sleeving mode, a movable shaft movably connected through a bearing is installed in one end of the packaging shell, the movable shaft is wound with a protection belt, the terminal body is sleeved with the protection belt, and an operation hole is formed in the top of the protection belt. According to the utility model, the movable shaft drives the protective belt to rotate in a reciprocating manner, so that the operation hole can be rotated to the top or the bottom of the machine body, and the operation hole moves to the top of the machine body so as to facilitate the operation of the control screen, the read-write module and the plurality of interfaces; and the protective belt with the decorative surface can shield the top of the machine body, so that the effect of blocking impurities such as dust is achieved, and the usability and external cleanliness of the machine body are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of electronic equipment technology, and more specifically to a multifunctional RFID reader / writer terminal. Background Technology

[0002] Radio Frequency Identification (RFID) technology is an automatic identification technology that uses radio waves to achieve contactless data communication. It consists of RFID tags, readers, and a back-end system, and is widely used in logistics, retail, warehousing, asset management, access control systems, and other fields. As the core equipment of an RFID system, the RFID reader / writer terminal is responsible for reading and writing data from RFID tags and is a key tool for data collection and transmission.

[0003] As shown in the prior art published in CN206209807U, although this prior art enriches its functions and makes its use more flexible by setting up a display touch screen and button module, and improves information transmission and interactivity by setting up RS232, USB, RS485 and RJ45 interfaces, greatly improving the overall performance of the multi-functional RFID reader / writer terminal, it is practical, simple, feature-rich, has a long service life, and is easy to promote. However, the display screen, button module and RS232, USB, RS485 and RJ45 interfaces in this prior art are all exposed to the outside, which makes it easy for external dust and other debris to adhere to the outside of the terminal and cause contamination, and may even damage the components inside the terminal. Utility Model Content

[0004] Therefore, this utility model provides a multifunctional RFID reader / writer terminal to solve the problem in the prior art where the reader / writer terminal is exposed to the outside, causing dust and other debris to easily adhere and cause pollution or damage.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional RFID reader / writer terminal, comprising a terminal body for RFID reading;

[0006] The terminal body is equipped with a protective component for dust protection.

[0007] The protective component includes an encapsulation shell that is fitted over the outside of the terminal body. A movable shaft is installed inside one end of the encapsulation shell and is movably connected by a bearing. A protective strip is wrapped around the outside of the movable shaft and is fitted over the outside of the terminal body. An operation hole is provided at the top of the protective strip and the operation hole corresponds vertically to the position of the terminal body.

[0008] Furthermore, the terminal body includes a body, and the outside of the body is provided with a control screen, a read / write module and multiple interfaces for connecting devices, and the interfaces are located on the side of the body away from the moving axis;

[0009] The encapsulation shell is fitted onto the outside of the machine body, and the operation hole is located outside the read / write module and the control screen.

[0010] Furthermore, a through hole is provided on the top of the encapsulation shell, and the position of the through hole corresponds vertically to that of the operation hole.

[0011] Furthermore, a knob is provided on the rear end of the packaging shell near the movable shaft, and the front end of the knob passes through the packaging shell and is fixed together with the movable shaft.

[0012] Furthermore, positioning components for limiting and protecting the straps are installed inside both the front and rear ends of the encapsulation shell;

[0013] The positioning component includes a top plate and a bottom plate. The top plate is located on top of the bottom plate, and both the top plate and the bottom plate are installed inside the encapsulation shell. The sides of the top plate and the bottom plate that are far apart from each other are in contact with the inner wall of the top end and the inner wall of the bottom end of the protective strip, respectively.

[0014] Furthermore, assembly plates are installed inside both the front and rear ends of the encapsulation shell, and the end of the assembly plate away from the encapsulation shell is fixed to the body. The assembly plate is located between the top plate and the bottom plate.

[0015] Furthermore, the protective strip has a decorative surface processed on the outer side of the end away from the operating hole.

[0016] Furthermore, a cushioning pad is installed at the bottom of the encapsulation shell.

[0017] This utility model has the following advantages:

[0018] The operating hole can be rotated to the top or bottom of the machine body by the reciprocating rotation of the protective strip driven by the movable shaft. When the operating hole is moved to the top of the machine body, it is convenient to operate the control panel, reading and writing module and multiple interfaces. When the operating hole is moved to the bottom of the machine body, the protective strip with decorative surface can cover the top of the machine body, so as to block dust and other debris, ensuring the performance of the machine body and the cleanliness of the exterior. Attached Figure Description

[0019] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a side view of the packaging shell of this utility model;

[0023] Figure 3 This is a side view of the protective belt of this utility model;

[0024] Figure 4 This is a front view of the through hole of this utility model;

[0025] Figure 5 This is a movable axonometric view of the present invention;

[0026] Figure 6 This is a bottom view of the protective belt of this utility model.

[0027] In the diagram: 1. Encapsulation shell; 2. Movable shaft; 3. Protective strip; 4. Operating hole; 5. Body; 6. Control panel; 7. Read / write module; 8. Interface; 9. Through hole; 10. Knob; 11. Top plate; 12. Bottom plate; 13. Assembly plate; 14. Decorative surface; 15. Buffer pad. Detailed Implementation

[0028] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] Refer to the instruction manual appendix Figure 1-6 This utility model provides a multifunctional RFID reader / writer terminal, including a terminal body for RFID reading; the terminal body includes a body 5, and the body 5 is provided with a control screen 6, a reader / writer module 7 and multiple interfaces 8 for connecting devices. The interfaces 8 are located on the side of the body 5 away from the moving axis 2; the encapsulation shell 1 is fitted on the outside of the body 5, and the operation hole 4 is located on the outside of the reader / writer module 7 and the control screen 6.

[0030] In use, the user operates the device 5 through the control panel 6, and simultaneously reads and writes RFID tags through the read / write module 7 (the read / write module 7 transmits radio frequency signals through an antenna to activate nearby RFID tags. After receiving the signal, the tag returns the stored data through the radio frequency signal, decodes these signals, and transmits the data to the main control system for processing). Then, it connects to corresponding external devices through multiple interfaces 8, thereby improving the practicality of this utility model.

[0031] like Figure 1-6 As shown, the terminal body is provided with a protective component for dust protection. The protective component includes a casing 1 that is fitted onto the outside of the terminal body. A movable shaft 2 is installed inside one end of the casing 1 and is movably connected by a bearing. A protective strip 3 is wrapped around the outside of the movable shaft 2 and is fitted onto the outside of the terminal body. An operation hole 4 is provided at the top of the protective strip 3 and is vertically aligned with the position of the terminal body. A knob 10 is provided on the rear end of the casing 1 near the movable shaft 2. The front end of the knob 10 passes through the casing 1 and is fixed together with the movable shaft 2. A decorative surface 14 is machined on the outside of the end of the protective strip 3 away from the operation hole 4.

[0032] In use, the user operates the knob 10 to drive the movable shaft 2 to rotate, and the movable shaft 2 in turn drives the protective belt 3 to rotate, so that the operating hole 4 can be rotated to the top of the body 5, thereby making it convenient for the user to operate the control panel 6, the read and write module 7 and the multiple interfaces 8 on the body 5 through the operating hole 4;

[0033] After the operation is completed, the user reverses the knob 10 to drive the movable shaft 2 to rotate, thereby driving the movable shaft 2 to rotate and causing the operation hole 4 on the protective strip 3 to be stored inside the encapsulation shell 1. This allows the protective strip 3 with the decorative surface 14 to cover the top of the body 5, achieving the effect of blocking dust and other debris, and ensuring the performance and external cleanliness of the body 5.

[0034] To facilitate operation of the main body 5, it is necessary to avoid the enclosure 1 obstructing the main body 5, such as... Figure 1 , 2 As shown in Figure 4, a through hole 9 is provided on the top of the encapsulation shell 1. The position of the through hole 9 corresponds vertically to that of the operation hole 4. By providing a through hole 9 on the outside of the body 5, the user can operate the body 5 through the through hole 9, thereby facilitating the user's operation of the body 5 and improving the user's convenience in operating the body 5.

[0035] When adjusting the protective belt 3, it is necessary to ensure the displacement stability of the protective belt 3. As shown in the figure, positioning components for limiting the protective belt 3 are installed inside both the front and rear ends of the encapsulation shell 1. The positioning components include a top plate 11 and a bottom plate 12. The top plate 11 is located on top of the bottom plate 12, and both the top plate 11 and the bottom plate 12 are installed inside the encapsulation shell 1. The sides of the top plate 11 and the bottom plate 12 that are far apart are in contact with the inner walls of the top and bottom ends of the protective belt 3, respectively. The top plate 11 and the bottom plate 12 support the protective belt 3 and thus open it up, so as to facilitate the guidance of the protective belt 3 to move to the outside of the body 5 for shielding, and ensure the displacement stability of the protective belt 3.

[0036] When operating the above structure, it is necessary to ensure the stability of the connection between the encapsulation shell 1 and the body 5, such as... Figure 2-4 As shown, assembly plates 13 are installed inside both the front and rear ends of the encapsulation shell 1. The end of the assembly plate 13 away from the encapsulation shell 1 is fixed to the body 5. The assembly plate 13 is located between the top plate 11 and the bottom plate 12. Through the connection between the assembly plate 13 and the body 5 and the encapsulation shell 1, the assembly plate 13 can connect the body 5 and the encapsulation shell 1 into one unit. This can ensure the tightness of the connection between the body 5 and the encapsulation shell 1. In particular, because a buffer pad 15 is installed at the bottom of the encapsulation shell 1, it can reduce the impact of the encapsulation shell 1 falling and avoid damage to the encapsulation shell 1 caused by excessive impact, thereby ensuring the performance of the encapsulation shell 1 and the body 5.

[0037] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A multifunctional RFID reader / writer terminal, characterized in that: Includes the main body of the terminal for RFID reading; The terminal body is equipped with a protective component for dust protection. The protective component includes a casing (1) fitted over the outside of the terminal body. A movable shaft (2) connected by a bearing is installed inside one end of the casing (1). A protective strip (3) is wrapped around the outside of the movable shaft (2). The protective strip (3) is fitted over the outside of the terminal body. An operation hole (4) is opened at the top of the protective strip (3). The operation hole (4) corresponds vertically to the position of the terminal body.

2. The multifunctional RFID reader / writer terminal according to claim 1, characterized in that: The terminal body includes a body (5), and the body (5) is provided with a control screen (6), a read / write module (7) and multiple interfaces (8) for connecting devices. The interfaces (8) are located on the side of the body (5) away from the moving axis (2). The encapsulation shell (1) is fitted outside the body (5), and the operation hole (4) is located outside the read / write module (7) and the control screen (6).

3. The multifunctional RFID reader / writer terminal according to claim 1, characterized in that: The top of the encapsulation shell (1) is provided with a through hole (9), and the position of the through hole (9) corresponds vertically to that of the operation hole (4).

4. The multifunctional RFID reader / writer terminal according to claim 1, characterized in that: A knob (10) is provided on the side of the rear end of the encapsulation shell (1) near the movable shaft (2). The front end of the knob (10) passes through the encapsulation shell (1) and is fixed together with the movable shaft (2).

5. The multifunctional RFID reader / writer terminal according to claim 1, characterized in that: The encapsulation shell (1) has positioning components for limiting the protective strip (3) installed inside both the front and rear ends; The positioning component includes a top plate (11) and a bottom plate (12). The top plate (11) is located on top of the bottom plate (12), and both the top plate (11) and the bottom plate (12) are installed inside the encapsulation shell (1). The sides of the top plate (11) and the bottom plate (12) that are far apart are in contact with the inner wall of the top end and the inner wall of the bottom end of the protective strip (3), respectively.

6. The multifunctional RFID reader / writer terminal according to claim 5, characterized in that: Assembly plates (13) are installed inside both the front and rear ends of the encapsulation shell (1), and the end of the assembly plate (13) away from the encapsulation shell (1) is fixed together with the body (5). The assembly plate (13) is located between the top plate (11) and the bottom plate (12).

7. The multifunctional RFID reader / writer terminal according to claim 1, characterized in that: The protective strip (3) has a decorative surface (14) on the outer side away from the operating hole (4).

8. The multifunctional RFID reader / writer terminal according to claim 1, characterized in that: A buffer pad (15) is installed at the bottom of the encapsulation shell (1).

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