RFID tag convenient to disassemble

Abstract

The utility model discloses an RFID tag convenient to disassemble, which relates to the field of tag installation, and comprises an installation shell, a hollow cavity is formed in the installation shell, one end of the installation shell is provided with an opening, the RFID tag is connected with the inner cavity of the installation shell in a sliding mode, and the RFID tag is fixedly connected with the inner wall of the hollow cavity through a hooking mechanism. The closed end of the inner wall of the hollow cavity is provided with an elastic mechanism in contact with the end part of the RFID tag, and an end plate at the closed end of the mounting shell is internally provided with a sliding mechanism extending to the outside of the mounting shell; and the sliding mechanism is used for driving the local hooking mechanism connected with the mounting shell to move downwards, so that two parts of the hooking mechanism are separated. According to the utility model, the hooking mechanism, the elastic mechanism and the sliding mechanism are arranged, so that the RFID tag can be quickly fixed or disassembled, the RFID tag can be effectively protected, and the problem that the tag is separated from the mounting shell can be prevented.

Description

Technical Field

[0001] The utility model relates to the field of label installation, in particular to an RFID label which is easy to disassemble. Background Art

[0002] Electronic tag: It is composed of coupling elements and chips. Each tag has an electronic code. High-capacity electronic tags have user-writable storage space and are attached to objects to identify the target object.

[0003] Electronic tags are widely used in the fields of access control and item identification. When electronic tags are used in the logistics industry, goods with the same destination are usually placed on the same shelf. When the logistics robot transfers goods, it is necessary to first attach the identifier to the RFID tag on the shelf to read whether the destination of the goods on the shelf is correct. The shelves in the logistics warehouse need to adjust the position of the RFID tags according to the actual situation. For example, in a certain period of time, the goods destined for A increase significantly, while the goods destined for B decrease significantly. At this time, the shelf at B can be coordinated to the shelf at A for use. At this time, the RFID tag needs to be disassembled and adjusted;

[0004] In the prior art, the RFID tag is generally fixed in a mounting shell, and the mounting shell is fixed to the shelf by adhesive. Then the RFID tag is inserted into the inner cavity of the mounting shell. At this time, the RFID tag is completely located in the mounting shell. When the RFID tag needs to be pulled out, it is necessary to use a tool such as a wire hook to hook it out. If the length or width of the RFID tag is increased so that a part of it is located outside the mounting shell, it is easy to accidentally touch it during the loading and unloading process, causing part of the RFID tag to fall out of the mounting shell, which is inconvenient. Summary of the invention

[0005] The purpose of the utility model is to provide an RFID tag that is easy to disassemble in order to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an RFID tag that is easy to disassemble, comprising a mounting shell with a hollow cavity inside and an opening at one end, the inner cavity of the mounting shell is slidably connected with an RFID tag, the RFID tag is fixedly connected to the inner wall of the hollow cavity by a hooking mechanism, and the closed end of the inner wall of the hollow cavity is provided with an elastic mechanism that contacts the end of the RFID tag, and the end plate of the closed end of the mounting shell is provided with a sliding mechanism that extends to the outside of the mounting shell;

[0007] The sliding mechanism is used to drive the local hooking mechanism connected to the mounting housing to move downward, so as to separate the two parts of the hooking mechanism;

[0008] The RFID tag completely slides into the inner wall of the hollow cavity to compress the elastic mechanism, and when the two parts of the hooking mechanism are in a separated state, the elastic mechanism is reset to push the RFID tag to reset outward.

[0009] As a further solution of the utility model: the hooking mechanism includes: a moving piece fixedly connected to one end of the RFID tag and a sliding piece slidably installed on one end of the inner wall of the hollow cavity;

[0010] The moving sheet and the sliding sheet are integrally formed with protrusions protruding toward each other at the ends of one side close to each other;

[0011] The bottom end of the moving sheet protrusion is integrally formed with an extrusion surface, and the top end of the sliding sheet protrusion is integrally formed with an inclined surface.

[0012] As a further solution of the utility model: the elastic mechanism includes a fixing column fixedly connected to the inner wall of the hollow cavity, the fixing column is a hollow structure, and one end of the fixing column away from the inner wall of the hollow cavity has an opening, the diameter of the opening is smaller than the diameter of the hollow part of the fixing column, and the fixing column is arranged along the length direction of the mounting shell;

[0013] The interior of the fixed column is slidably connected to a sliding column, and one end of the sliding column passes through the opening and extends to the exterior of the fixed column;

[0014] The inner cavity of the fixed column is equipped with a return spring connected to the sliding end of the inclined surface.

[0015] As a further solution of the utility model: the sliding mechanism includes a slide groove vertically opened inside the end plate of the closed end of the installation shell, the inner wall of the slide groove is slidably connected to a slider up and down, and one end of the slider is fixedly connected to one end of the sliding sheet;

[0016] A connecting spring is vertically arranged on the inner wall of the slide groove, the top end of the connecting spring is fixedly connected to the bottom end of the sliding block, and the bottom end of the connecting spring is fixedly connected to the bottom end of the inner wall of the slide groove;

[0017] A connecting rod extending to the outside of the mounting shell is disposed at one end of the slider away from the sliding sheet, one end of the connecting rod is flush with the end surface of the closed end of the mounting shell, and the end of the connecting rod is connected to a force-bearing plate;

[0018] A movable groove for the connecting rod to slide up and down is vertically opened inside the closed end plate of the installation shell.

[0019] As a further solution of the utility model: a plurality of friction lines are formed at equal intervals on one surface of the force-bearing plate away from the closed end of the mounting shell, and the plurality of friction lines are distributed in the vertical direction.

[0020] As a further solution of the utility model: the cross sections of the slider and the slide groove are both in a "convex" shape, and the narrow portion of the slider is connected to the sliding sheet.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. By setting a hooking mechanism, an elastic mechanism and a sliding mechanism, the RFID tag can be quickly fixed or removed, and the RFID tag can be effectively protected, and the problem of the tag falling out of the installation shell can be prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of the installation shell of the utility model;

[0025] Figure 3 For the utility model Figure 2 A partial enlarged view of the middle part;

[0026] Figure 4 It is a schematic diagram of the structure of the hooking mechanism of the utility model;

[0027] Figure 5 It is a schematic diagram of the elastic mechanism structure of the utility model.

[0028] In the figure: 1. Mounting shell; 2. Force plate; 3. RFID tag; 4. Hollow cavity; 5. Fixed column; 6. Sliding column; 7. Moving plate; 8. Sliding plate; 9. Sliding block; 10. Sliding groove; 11. Connecting spring; 12. Connecting rod; 13. Movable groove; 14. Friction pattern; 15. Extrusion surface; 16. Inclined surface; 17. Reset spring. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1 to Figure 5In an embodiment of the utility model, an RFID tag that is easy to disassemble includes a mounting shell 1 with a hollow cavity 4 formed inside and an opening at one end, an RFID tag 3 is slidably connected to the inner cavity of the mounting shell 1, the RFID tag 3 is fixedly connected to the inner wall of the hollow cavity 4 through a hooking mechanism, and an elastic mechanism that contacts the end of the RFID tag 3 is provided at the closed end of the inner wall of the hollow cavity 4, and a sliding mechanism extending to the outside of the mounting shell 1 is provided inside the end plate of the closed end of the mounting shell 1;

[0031] The sliding mechanism is used to drive the local hooking mechanism connected to the mounting housing 1 to move downward, so as to separate the two parts of the hooking mechanism;

[0032] The RFID tag 3 completely slides into the inner wall of the hollow cavity 4 to compress the elastic mechanism. When the two parts of the hooking mechanism are in a separated state, the elastic mechanism is reset to push the RFID tag 3 to reset outward.

[0033] In this embodiment: when the RFID tag 3 is installed inside the mounting housing 1, one end of the RFID tag 3 is inserted into the hollow cavity 4 from the opening end of the mounting housing 1. During the insertion of the RFID tag 3, the two parts of the hooking mechanism are pressed against each other until an effective overlapping part is formed. At this time, the two parts of the hooking mechanism are engaged to limit the RFID tag 3.

[0034] At the same time, during the insertion of the RFID tag 3, after the RFID tag 3 contacts the end of the elastic mechanism, the force on the RFID tag 3 is continuously applied, and the RFID tag 3 forms an extrusion force on the elastic mechanism, and the elastic mechanism is shortened by the force;

[0035] When the two parts of the hooking mechanism form an effective engagement, the RFID tag 3 is effectively fixed. When the RFID tag 3 needs to be removed from the mounting shell 1, a downward squeezing force is applied to the sliding mechanism, and the sliding mechanism drives a part of the hooking mechanism to move downward. At this time, the two parts of the hooking mechanism are separated, the elastic unit is reset, and the RFID tag 3 is popped out, and the RFID tag 3 can be taken out.

[0036] Please refer to Figure 2 and Figure 4 The hooking mechanism includes: a moving piece 7 fixedly connected to one end of the RFID tag 3 and a sliding piece 8 slidably mounted on one end of the inner wall of the hollow cavity 4;

[0037] The moving sheet 7 and the sliding sheet 8 are integrally formed with protrusions protruding toward each other at the ends of one side close to each other;

[0038] The bottom end of the protrusion of the moving sheet 7 is integrally formed with an extrusion surface 15 , and the top end of the protrusion of the sliding sheet 8 is integrally formed with an inclined surface 16 .

[0039] In this embodiment: when the RFID tag 3 is inserted into the hollow cavity 4, the movable sheet 7 is first aligned with the open end of the mounting housing 1, and then the RFID tag 3 is inserted. After the RFID tag 3 is mostly inserted, the end of the RFID tag 3 contacts the end of the elastic mechanism and applies a squeezing force to the elastic mechanism to shorten the elastic mechanism.

[0040] When the RFID tag 3 drives the end of the moving sheet 7 to align with the end of the sliding sheet 8, the RFID tag 3 continues to be pushed forward. At this time, the extrusion surface 15 and the inclined surface 16 are squeezed. Since the sliding sheet 8 is made of an elastic plastic sheet and the supporting point of the sliding sheet 8 is located at the other end, the sliding sheet 8 is forced to bend downward until the extrusion surface 15 and the inclined surface 16 are misaligned. At this time, the sliding sheet 8 is reset, and the protrusion of the sliding sheet 8 is stuck to the protrusion of the moving sheet 7, completing the limit installation of the RFID tag 3.

[0041] Please refer to Figure 2 and Figure 5 The elastic mechanism includes a fixing column 5 fixedly connected to the inner wall of the hollow cavity 4, the fixing column 5 is a hollow structure, and one end of the fixing column 5 away from the inner wall of the hollow cavity 4 has an opening, the diameter of the opening is smaller than the diameter of the hollow part of the fixing column 5, and the fixing column 5 is arranged along the length direction of the mounting shell 1;

[0042] The interior of the fixed column 5 is slidably connected to a sliding column 6, and one end of the sliding column 6 passes through the opening and extends to the exterior of the fixed column 5;

[0043] A return spring 17 connected to the sliding end of the inclined surface 16 is installed in the inner cavity of the fixed column 5.

[0044] In this embodiment: when the end of the sliding column 6 contacts the end of the RFID tag 3, the sliding column 6 is forced to move toward the inner cavity of the fixed column 5, and the movement of the sliding column 6 squeezes the reset spring 17. At this time, the reset spring 17 is compressed. When a part of the hooking mechanism (the part is: the sliding sheet 8) is driven downward by the lifting unit, the sliding sheet 8 of the hooking mechanism is separated from the other part of the hooking mechanism (the part is: the moving sheet 7). At this time, the reset spring 17 is reset, pushing the sliding column 6 to push the RFID tag 3 to reset, and the RFID tag 3 can be taken out.

[0045] Please refer to Figure 1 , Figure 2 and Figure 3 The sliding mechanism includes a slide groove 10 vertically opened inside the closed end plate of the mounting housing 1, and a slider 9 is slidably connected to the inner wall of the slide groove 10 up and down, and one end of the slider 9 is fixedly connected to one end of the sliding sheet 8;

[0046] A connecting spring 11 is vertically arranged on the inner wall of the slide groove 10, the top of the connecting spring 11 is fixedly connected to the bottom end of the slider 9, and the bottom end of the connecting spring 11 is fixedly connected to the bottom end of the inner wall of the slide groove 10;

[0047] The end of the slider 9 away from the sliding sheet 8 is provided with a connecting rod 12 extending to the outside of the mounting housing 1, one end of the connecting rod 12 is flush with the end surface of the closed end of the mounting housing 1, and the end of the connecting rod 12 is connected to the force-bearing plate 2;

[0048] A movable groove 13 for the connecting rod 12 to slide up and down is vertically opened inside the closed end plate of the mounting housing 1.

[0049] In this embodiment: by giving.

[0050] Please refer to the figure in particular. A plurality of friction lines 14 are formed at equal intervals on one surface of the force-bearing plate 2 away from the closed end of the mounting shell 1. The plurality of friction lines 14 are distributed in the vertical direction.

[0051] In this embodiment: by applying downward pressure to the force-bearing plate 2, the friction pattern 14 on the force-bearing plate 2 increases the friction with the hand, and the force-bearing plate 2 drives the connecting rod 12 to move downward in the inner cavity of the movable groove 13, and the connecting rod 12 drives the slider 9 to move downward in the inner cavity of the slide groove 10 and squeezes the connecting spring 11. When the two parts of the hooking mechanism are dislocated and separated, the downward pressure applied to the force-bearing plate 2 is removed. At this time, the connecting spring 11 is reset, driving the slider 9 to reset upward. The slider 9 drives the force-bearing plate 2 to reset upward through the connecting rod 12, and the RFID tag 3 can be disassembled.

[0052] Please refer to the figure in particular. The cross sections of the slider 9 and the slide groove 10 are both convex-shaped structures, and the narrow portion of the slider 9 is connected to the sliding sheet 8.

[0053] In this embodiment, the convex-shaped structure of the slide groove 10 and the slider 9 can effectively prevent the slider 9 from separating from the slide groove 10 .

[0054] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An RFID tag that is easy to disassemble, comprising a mounting shell (1) having a hollow cavity (4) formed therein and an opening at one end, wherein the inner cavity of the mounting shell (1) is slidably connected to an RFID tag (3), characterized in that: The RFID tag (3) is fixedly connected to the inner wall of the hollow cavity (4) via a hooking mechanism, and the closed end of the inner wall of the hollow cavity (4) is provided with an elastic mechanism that contacts the end of the RFID tag (3), and the end plate of the closed end of the mounting shell (1) is provided with a sliding mechanism that extends to the outside of the mounting shell (1); The sliding mechanism is used to drive the local hooking mechanism connected to the mounting shell (1) to move downward, thereby releasing the two parts of the hooking mechanism and separating them; The RFID tag (3) that has completely slid into the inner wall of the hollow cavity (4) compresses the elastic mechanism, and when the two parts of the hooking mechanism are in a separated state, the elastic mechanism resets and pushes the RFID tag (3) to reset outwards.

2. The RFID tag that is easy to disassemble according to claim 1, characterized in that: The hooking mechanism comprises: a moving piece (7) fixedly connected to one end of the RFID tag (3) and a sliding piece (8) slidably mounted on one end of the inner wall of the hollow cavity (4); The moving sheet (7) and the sliding sheet (8) are integrally formed with protrusions protruding towards each other at the ends of one side close to each other; An extrusion surface (15) is integrally formed at the bottom end of the protrusion of the moving sheet (7), and an inclined surface (16) is integrally formed at the top end of the protrusion of the sliding sheet (8).

3. The RFID tag that is easy to disassemble according to claim 2, characterized in that: The elastic mechanism comprises a fixing column (5) fixedly connected to the inner wall of the hollow cavity (4), the fixing column (5) being of a hollow structure, and having an opening at one end of the fixing column (5) away from the inner wall of the hollow cavity (4), the diameter of the opening being smaller than the diameter of the hollow portion of the fixing column (5), and the fixing column (5) being arranged along the length direction of the mounting shell (1); The interior of the fixed column (5) is slidably connected to a sliding column (6), and one end of the sliding column (6) passes through the opening and extends to the outside of the fixed column (5); A return spring (17) connected to the sliding end of the inclined surface (16) is installed in the inner cavity of the fixed column (5).

4. The RFID tag that is easy to disassemble according to claim 3, characterized in that: The sliding mechanism comprises a sliding groove (10) vertically opened inside the closed end plate of the mounting housing (1), a sliding block (9) being slidably connected up and down to the inner wall of the sliding groove (10), and one end of the sliding block (9) being fixedly connected to one end of the sliding sheet (8); A connecting spring (11) is vertically arranged on the inner wall of the slide groove (10), the top end of the connecting spring (11) is fixedly connected to the bottom end of the sliding block (9), and the bottom end of the connecting spring (11) is fixedly connected to the bottom end of the inner wall of the slide groove (10); A connecting rod (12) extending to the outside of the mounting shell (1) is provided at one end of the sliding block (9) away from the sliding sheet (8); one end of the connecting rod (12) is flush with the end surface of the closed end of the mounting shell (1), and the end of the connecting rod (12) is connected to a force-bearing plate (2); A movable groove (13) for the connecting rod (12) to slide up and down is vertically provided inside the closed end plate of the mounting shell (1).

5. The easily detachable RFID tag according to claim 4, characterized in that: A plurality of friction grooves (14) are formed at equal intervals on one surface of the force-bearing plate (2) away from the closed end of the mounting shell (1), and the plurality of friction grooves (14) are distributed in the vertical direction.

6. The easily detachable RFID tag according to claim 5, characterized in that: The cross sections of the slider (9) and the slide groove (10) are both in a "convex"-shaped structure, and the narrow portion of the slider (9) is connected to the sliding sheet (8).

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