Electronic tag read-write device with screen

Abstract

The utility model discloses an electronic tag read-write device with a screen, which relates to the technical field of electronic tag read-write devices, and comprises an electronic tag reader-writer body, two side edges of the electronic tag reader-writer body are respectively and fixedly provided with a support plate, a display screen is rotatably installed between the supporting plates close to the rear wall surface of the electronic tag reader-writer body, the display screen is electrically connected with the electronic tag reader-writer body, a top plate is fixedly installed on the upper wall surface of the display screen, plugging assemblies are arranged on the two side wall surfaces of the top plate respectively, through holes are formed in the supporting plates respectively, and the plugging assemblies are electrically connected with the electronic tag reader-writer body. According to the electronic tag reader-writer, the display screen is fixed on the electronic tag reader-writer through the top plate, and the top plate is limited and released through the inserting assembly and the releasing assembly, so that the display screen can be folded on the electronic tag reader-writer body conveniently; therefore, the size of the electronic tag reader-writer is effectively reduced, and the electronic tag reader-writer body is convenient to store and carry.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic tag reading and writing equipment, in particular to an electronic tag reading and writing equipment with a screen. Background Art

[0002] RFID reader is also called "RFID reader", which means wireless radio frequency identification. It can automatically identify the target object and obtain relevant data through radio frequency identification signals without human intervention. It can identify high-speed moving objects and multiple RFID tags at the same time. It is quick and convenient to operate.

[0003] When the electronic tag reader is in use, it reads and writes information into the electronic tag, and most of the display screens are used for presentation. However, most of the display screens are fixed, so the display screens cannot be effectively protected when they are not needed. In addition, the display screens are fixed, which makes the electronic tag reader larger in size and inconvenient to carry and store. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an electronic tag reading and writing device with a screen, which solves the technical problem that when the existing electronic tag readers and writers are in use, most of them use a display screen to read and write information for presentation, and the display screens are mostly fixed, so the display screens cannot be effectively protected when they are not needed to work, and the display screens are fixed, which makes the electronic tag reader and writer larger in size and inconvenient to carry and store.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an electronic tag reading and writing device with a screen, comprising an electronic tag reader / writer body, support plates are fixedly installed on both sides of the electronic tag reader / writer body, a display screen is rotatably installed between the support plates close to the rear wall of the electronic tag reader / writer body, the display screen is electrically connected to the electronic tag reader / writer body, a top plate is fixedly installed on the upper wall of the display screen, plug-in components are respectively provided on the walls on both sides of the top plate, through holes are respectively opened on the support plates, release components are provided in the through holes, and the plug-in components match the release components.

[0006] Preferably, the plug-in assembly includes a pair of inner cavities, the pair of inner cavities are opened on the top plate, the side wall of the inner cavity is opened with a through hole, a limit rod is inserted in the through hole, one end of the limit rod is located in the inner cavity and a baffle is fixedly installed, a spring is fixedly installed between the baffle and the inner cavity, the other end of the limit rod is exposed in the inner cavity, and the limit rod matches the through hole.

[0007] Preferably, an inclined surface is provided on the lower wall surface of the other end of the limiting rod, and the cross-section shape of the other end of the limiting rod is a right-angled trapezoidal structure.

[0008] Preferably, the release assembly includes a cylinder, one end of which is an open structure, the cylinder is fixedly mounted on the side wall of the support plate, the open end of the cylinder covers the through hole, the other side wall of the cylinder is provided with a socket, a push rod is inserted in the socket, one end of the push rod passes through the cylinder and is located in the through hole, the upper and lower walls of the through hole are respectively provided with sliding grooves, a slider is slidably installed in the sliding groove, and a push plate is fixedly installed between the sliders.

[0009] Preferably, the other end of the push rod is exposed from the cylinder body and is fixedly mounted with a press plate.

[0010] Preferably, anti-slip pads are fixedly installed at the four corners of the lower wall of the electronic tag reader / writer body.

[0011] Beneficial Effects

[0012] The utility model provides an electronic tag reading and writing device with a screen, which solves the technical problem that when the existing electronic tag readers and writers read and write information in the electronic tag, most of them use a display screen to present the read and written information, and the display screen is mostly fixed, so the display screen cannot be effectively protected when it is not needed to work, and the display screen is fixed, which makes the electronic tag reader and writer large in size and inconvenient to carry and store the electronic tag reader and writer. The utility model fixes the display screen on the top plate through the top plate, and limits and releases the top plate through the plug-in component and the release component, so that the display screen can be folded on the electronic tag reader and writer body, so that the volume of the electronic tag reader and writer is effectively reduced, which is convenient for the storage and carrying of the electronic tag reader and writer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of an electronic tag reading and writing device with a screen described in the utility model.

[0014] Figure 2 The utility model is a schematic diagram of the structure of the display screen buckled state of the electronic tag reading and writing device with a screen.

[0015] Figure 3 This is a schematic structural diagram of a plug-in component and a release component of an electronic tag reading and writing device with a screen described in the utility model.

[0016] In the figure: 1. Electronic tag reader body; 2. Support plate; 3. Display screen; 4. Top plate; 5. Through hole; 6. Inner cavity; 7. Limit rod; 8. Baffle; 9. Spring; 10. Inclined slope; 11. Cylinder; 12. Push rod; 13. Slide groove; 14. Slider; 15. Push plate; 16. Press plate; 17. Anti-slip pad. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides a technical solution: an electronic tag reading and writing device with a screen, comprising an electronic tag reader-writer body 1, support plates 2 are fixedly installed on both sides of the electronic tag reader-writer body 1, a display screen 3 is rotatably installed between the support plates 2 close to the rear wall of the electronic tag reader-writer body 1, the display screen 3 is electrically connected to the electronic tag reader-writer body 1, a top plate 4 is fixedly installed on the upper wall of the display screen 3, plug-in components are respectively arranged on the two side walls of the top plate 4, through holes 5 are respectively opened on the support plates 2, and release components are arranged in the through holes 5, and the plug-in components match the release components;

[0019] When the display screen 3 needs to be used, the release component is pressed, so that the release component pushes the plug-in component, so that the plug-in component is moved out of the through hole 5, so that the top plate 4 is released, and the top plate 4 is flipped, so that the display screen 3 is flipped, and the electronic tag is read or written through the electronic tag reader body 1, and the information in the electronic tag is presented through the display screen 3.

[0020] This embodiment is further configured as follows: the plug-in assembly includes a pair of inner cavities 6, the pair of inner cavities 6 are opened on the top plate 4, the side wall of the inner cavity 6 is opened with a through hole, a limit rod 7 is inserted in the through hole, one end of the limit rod 7 is located in the inner cavity 6 and a baffle 8 is fixedly installed, a spring 9 is fixedly installed between the baffle 8 and the inner cavity 6, the other end of the limit rod 7 is exposed in the inner cavity 6, and the limit rod 7 matches the through hole 5.

[0021] The present embodiment is further configured such that a lower wall surface of the other end of the limiting rod 7 is provided with an inclined surface 10, and a cross-sectional shape of the other end of the limiting rod 7 is a right-angled trapezoidal structure.

[0022] The present embodiment is further configured as follows: the release assembly includes a cylinder 11, one end of the cylinder 11 is an open structure, the cylinder 11 is fixedly mounted on the side wall of the support plate 2, the open end of the cylinder 11 covers the through hole 5, the other side wall of the cylinder 11 is provided with a socket, a push rod 12 is inserted in the socket, one end of the push rod 12 passes through the cylinder 11 and is located in the through hole 5, the upper and lower walls of the through hole 5 are respectively provided with sliding grooves 13, a slider 14 is slidably mounted in the sliding groove 13, and a push plate 15 is fixedly mounted between the sliders 14.

[0023] This embodiment is further configured such that the other end of the push rod 12 is exposed from the cylinder body 11 and a pressing plate 16 is fixedly mounted thereon.

[0024] This embodiment is further configured such that anti-slip pads 17 are fixedly installed at the four corners of the lower wall of the electronic tag reader / writer body 1.

[0025] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0026] Embodiment: According to the attached drawings of the specification, when the display screen 3 is in the initial state, the display screen 3 is buckled on the electronic tag reader body 1, and the pressing plate 16 is pushed at this time, and the pressing plate 16 pushes the push rod 12, so that the push rod 12 pushes the push plate 15, and the push plate 15 moves along the path of the slide groove 13 under the action of the slider 14, and the push plate 15 pushes the limit rod 7, and the limit rod 7 pushes the baffle 8 to squeeze the spring 9, so that the limit rod 7 moves out of the through hole 5, and the top plate 4 is flipped at this time, so that the display screen 3 is opened;

[0027] When the display screen 3 needs to be snapped onto the electronic tag reader body 1, it is only necessary to snap the top plate 4. Since one end of the limiting rod 7 exposed outside the top plate 4 has an inclined slope 10 structure, the limiting rod 7 moves into the inner cavity 6 while moving downward until the top plate 4 is snapped. At this time, the spring 9 releases its elastic force and pushes the limiting rod 7 out of the inner cavity 6 and inserts it into the through hole 5.

[0028] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. An electronic tag reading and writing device with a screen, comprising an electronic tag reader / writer body (1), characterized in that: Support plates (2) are fixedly mounted on both sides of the electronic tag reader / writer body (1), a display screen (3) is rotatably mounted between the support plates (2) close to the rear wall of the electronic tag reader / writer body (1), the display screen (3) is electrically connected to the electronic tag reader / writer body (1), a top plate (4) is fixedly mounted on the upper wall of the display screen (3), plug-in components are respectively arranged on the two side walls of the top plate (4), through holes (5) are respectively opened on the support plates (2), a release component is arranged in the through hole (5), and the plug-in component matches the release component.

2. The electronic tag reading and writing device with a screen according to claim 1, characterized in that The plug-in assembly comprises a pair of inner cavities (6), the pair of inner cavities (6) are opened on the top plate (4), the side wall of the inner cavity (6) is opened with a through hole, a limit rod (7) is inserted in the through hole, one end of the limit rod (7) is located in the inner cavity (6) and a baffle (8) is fixedly installed, a spring (9) is fixedly installed between the baffle (8) and the inner cavity (6), the other end of the limit rod (7) is exposed in the inner cavity (6), and the limit rod (7) matches the through hole (5).

3. The electronic tag reading and writing device with a screen according to claim 2 is characterized in that The lower wall surface of the other end of the limiting rod (7) is provided with an inclined surface (10), and the cross-sectional shape of the other end of the limiting rod (7) is a right-angled trapezoidal structure.

4. The electronic tag reading and writing device with a screen according to claim 1, characterized in that The release assembly comprises a cylinder (11), one end of the cylinder (11) is an open structure, the cylinder (11) is fixedly mounted on the side wall of the support plate (2), the open end of the cylinder (11) covers the through hole (5), the other side wall of the cylinder (11) is provided with a plug hole, a push rod (12) is inserted into the plug hole, one end of the push rod (12) passes through the cylinder (11) and is located in the through hole (5), the upper and lower walls of the through hole (5) are respectively provided with sliding grooves (13), a slider (14) is slidably mounted in the sliding groove (13), and a push plate (15) is fixedly mounted between the sliders (14).

5. The electronic tag reading and writing device with a screen according to claim 4, characterized in that The other end of the push rod (12) is exposed outside the cylinder (11) and is fixedly mounted with a pressing plate (16).

6. The electronic tag reading and writing device with a screen according to claim 1, characterized in that Anti-slip pads (17) are fixedly installed at the four corners of the lower wall of the electronic tag reader / writer body (1).

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