RFID tag with sealing mechanism

Abstract

The utility model discloses an RFID tag with a sealing mechanism, and relates to the field of tag shells, the RFID tag comprises a shell formed by splicing an upper shell and a lower shell, the upper shell and the lower shell are spliced through an irreversible plug-in assembly, and stress anti-drop assemblies are distributed at two ends of one surface, close to each other, of the upper shell and the lower shell; the plugging assemblies are distributed on the two sides of the surfaces, close to each other, of the upper shell and the lower shell; the stress anti-disengaging assembly comprises stress plates and stress grooves, the number of the stress plates and the number of the stress grooves are both two, the stress plates and the stress grooves are aligned in the vertical direction, and the outer walls of the stress plates are matched with the inner walls of the stress grooves. According to the utility model, through the arrangement of the stress mechanism, the stress of the upper shell and the lower shell, which is applied to the plug-in assembly, can be shared, and the problem of deformation or damage caused by overlarge stress of the plug-in assembly is avoided.

Description

Technical Field

[0001] The utility model relates to the field of label housings, in particular to an RFID label with a sealing mechanism. Background Art

[0002] When an RFID tag is used as an access control switch, its exterior is generally protected by a shell. The existing shell is generally a structure of upper and lower halves, and is fixed by a buckle.

[0003] When the RFID tag with the outer shell is carried around, it will be affected by other forces, especially a large squeezing force. The squeezing force will act on the buckle connecting the upper and lower shells, causing the buckle to deform or break. At this time, the upper and lower shells cannot effectively protect the RFID tag. Summary of the invention

[0004] The purpose of the utility model is to provide an RFID tag with a sealing mechanism in order to solve the problem raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an RFID tag with a sealing mechanism, comprising a shell composed of an upper shell and a lower shell, the upper shell and the lower shell are spliced ​​by an irreversible plug-in assembly, and force-bearing anti-detachment assemblies are distributed at both ends of a side where the upper shell and the lower shell are close to each other; the plug-in assembly is distributed on both sides of a side where the upper shell and the lower shell are close to each other; the force-bearing anti-detachment assembly comprises: a force-bearing plate and a force-bearing groove, the number of the force-bearing plates and the number of the force-bearing grooves are both two, the force-bearing plates and the force-bearing grooves are aligned in the up and down directions, and the outer wall of the force-bearing plate is consistent with the inner wall of the force-bearing groove; the two force-bearing plates are integrally formed on both sides of the top end surface of the lower shell, and the two force-bearing grooves are opened on both sides of the interior of the upper shell.

[0006] As a further solution of the utility model: the anti-slip assembly includes vertical plates integrally formed at both ends of the bottom of the upper shell, the outer side of the vertical plate is formed with a hook plate protruding outward, and the side of the vertical plate close to the hook plate is provided with a temporary storage groove for accommodating the hook plate.

[0007] As a further solution of the utility model: the anti-drop assembly also includes vertical grooves opened on both sides of the top of the lower shell body, the vertical grooves are recessed downward, and the interior of the lower shell body is also provided with a hook groove below the vertical groove, and the inner cavity of the hook groove is connected with the inner cavity of the vertical groove.

[0008] As a further solution of the utility model: a sealing ring is fixedly connected to the edge of the top end of the lower shell, and the sealing ring is used to improve the sealing performance of the joint between the upper shell and the lower shell.

[0009] As a further solution of the utility model: a receiving groove is provided at the center of the bottom end surface of the upper shell and the center of the top end surface of the lower shell, and the receiving groove is used to receive the RFID tag.

[0010] As a further solution of the utility model: a connecting column protruding outward is integrally formed on one side of the outer wall of the upper shell and the lower shell, and a hook ring with an annular structure is integrally formed on the other end of the connecting column.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By setting up a force-bearing mechanism, the force of the upper and lower shells can be shared, which is the force applied to the plug-in component, to avoid deformation or damage of the plug-in component caused by excessive force. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0015] Figure 3 For the utility model Figure 2 A partial enlarged view of point A in the middle.

[0016] In the figure: 1. upper shell; 2. lower shell; 3. force plate; 4. force groove; 5. connecting column; 6. hook ring; 7. sealing ring; 8. vertical plate; 9. vertical groove; 10. receiving groove; 11. hook groove; 12. hook plate; 13. temporary storage groove. 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 to Figure 3In an embodiment of the utility model, an RFID tag with a sealing mechanism includes a shell composed of an upper shell 1 and a lower shell 2, the upper shell 1 and the lower shell 2 are spliced ​​together by an irreversible plug-in assembly, and force-bearing anti-detachment assemblies are distributed at both ends of a side where the upper shell 1 and the lower shell 2 are close to each other; the plug-in assembly is distributed on both sides of a side where the upper shell 1 and the lower shell 2 are close to each other; the force-bearing anti-detachment assembly includes: a force-bearing plate 3 and a force-bearing groove 4, the number of the force-bearing plate 3 and the number of the force-bearing groove 4 are both two, the force-bearing plate 3 and the force-bearing groove 4 are aligned in the up and down direction, and the outer wall of the force-bearing plate 3 coincides with the inner wall of the force-bearing groove 4; the two force-bearing plates 3 are integrally formed on both sides of the top surface of the lower shell 2, and the two force-bearing grooves 4 are opened on both sides of the interior of the upper shell 1.

[0019] In this embodiment: when the upper shell 1 and the lower shell 2 are spliced, the plug-in component part distributed at the bottom of the upper shell 1 is aligned and spliced ​​with the plug-in component part distributed at the top of the lower shell 2, and the force groove 4 is aligned with the force plate 3. Then, the upper shell 1 is pressed downward to move, and the force groove 4 moves downward along the force plate 3. At this time, the force groove 4 and the force plate 3 form a guide for the upper shell 1 when it moves downward, so that the two parts of the plug-in component will not deviate during the docking process;

[0020] At the same time, when the tag is in use, the collision force on the tag will be shared by the force groove 4 and the force plate 3, avoiding the problem of deformation and damage caused by the insertion of the left button.

[0021] Please refer to Figure 2 and Figure 3 The anti-slip assembly includes a vertical plate 8 integrally formed at both ends of the bottom of the upper shell 1, and a hook plate 12 protruding outward is formed on the outer side of the vertical plate 8. A temporary storage groove 13 for accommodating the hook plate 12 is provided on the side of the vertical plate 8 close to the hook plate 12. The anti-slip assembly also includes vertical grooves 9 provided on both sides of the top of the lower shell 2, and the vertical grooves 9 are recessed downward. A hook groove 11 is also provided inside the lower shell 2 below the vertical groove 9, and the inner cavity of the hook groove 11 is connected to the inner cavity of the vertical groove 9.

[0022] In this embodiment: when the upper shell 1 moves downward, the upper shell 1 drives the vertical plate 8 and the hook plate 12 to move downward. When the hook plate 12 contacts the top opening of the vertical slot 9, the hook plate 12 is deformed by the extrusion force, and the hook plate 12 is forced to enter the temporary storage slot 13. The temporary storage slot 13 accommodates the hook plate 12, and the vertical plate 8 continues to move downward until the vertical plate 8 completely overlaps with the vertical slot 9. At this time, the hook plate 12 overlaps with the hook slot 11 in the horizontal direction, and the hook plate 12 is reset and stuck in the hook slot 11, completing the sealed connection between the upper shell 1 and the lower shell 2;

[0023] It should be noted that the hook plate 12 is injection-molded from an elastic plastic material, and thus can be reset after being deformed.

[0024] Please refer to Figure 1 and Figure 2 A sealing ring 7 is fixedly connected to the edge of the top end of the lower shell 2, and the sealing ring 7 is used to improve the sealing performance of the joint between the upper shell 1 and the lower shell 2.

[0025] In this embodiment, during the process of fitting the upper shell 1 and the lower shell 2 , the sealing ring 7 is deformed by the extrusion force, so that the gap between the upper shell 1 and the lower shell 2 can be effectively blocked.

[0026] Please refer to Figure 2 A receiving groove 10 is provided at the center of the bottom end surface of the upper shell 1 and the center of the top end surface of the lower shell 2, and the receiving groove 10 is used to receive the RFID tag.

[0027] In this embodiment, when the upper shell 1 and the lower shell 2 are docked, the RFID tag is placed in the receiving groove 10 on the lower shell 2 .

[0028] Please refer to Figure 1 and Figure 2 A connecting column 5 protruding outward is integrally formed on one side of the outer wall of the upper shell 1 and the lower shell 2, and a hook ring 6 with a ring structure is integrally formed on the other end of the connecting column 5.

[0029] In this embodiment, the upper shell 1 and the lower shell 2 that have been connected are conveniently connected to the keychain via the hook 6 .

[0030] 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 with a sealing mechanism, comprising a housing composed of an upper housing (1) and a lower housing (2), characterized in that: The upper shell (1) and the lower shell (2) are spliced ​​together by means of an irreversible plug-in assembly, and force-bearing anti-detachment assemblies are distributed at both ends of a surface of the upper shell (1) and the lower shell (2) that are close to each other; The plug-in components are distributed on both sides of a surface of the upper shell (1) and the lower shell (2) that are close to each other; The force-bearing anti-slip assembly comprises: a force-bearing plate (3) and a force-bearing groove (4), wherein the number of the force-bearing plate (3) and the number of the force-bearing groove (4) are both two, the force-bearing plate (3) and the force-bearing groove (4) are aligned in the up-down direction, and the outer wall of the force-bearing plate (3) is consistent with the inner wall of the force-bearing groove (4); The two force-bearing plates (3) are integrally formed on both sides of the top end surface of the lower shell (2), and the two force-bearing grooves (4) are opened on both sides of the interior of the upper shell (1).

2. The RFID tag with a sealing mechanism according to claim 1, characterized in that: The anti-drop assembly comprises vertical plates (8) integrally formed at both ends of the bottom of the upper shell (1), the outer side of the vertical plate (8) is formed with a hook plate (12) protruding outward, and a temporary storage groove (13) for accommodating the hook plate (12) is provided on a side of the vertical plate (8) close to the hook plate (12).

3. The RFID tag with a sealing mechanism according to claim 1, characterized in that: The anti-drop assembly further comprises vertical grooves (9) formed on both sides of the top of the lower shell (2), the vertical grooves (9) being recessed downwards, and a hook groove (11) is formed inside the lower shell (2) below the vertical groove (9), the inner cavity of the hook groove (11) being in communication with the inner cavity of the vertical groove (9).

4. The RFID tag with a sealing mechanism according to claim 3, characterized in that: A sealing ring (7) is fixedly connected to the edge of the top end of the lower shell (2), and the sealing ring (7) is used to improve the sealing performance at the joint between the upper shell (1) and the lower shell (2).

5. The RFID tag with a sealing mechanism according to claim 4, characterized in that: A receiving groove (10) is provided at the center of the bottom end surface of the upper shell (1) and at the center of the top end surface of the lower shell (2), and the receiving groove (10) is used to receive an RFID tag.

6. The RFID tag with a sealing mechanism according to claim 1, characterized in that: A connecting column (5) protruding outwards is integrally formed on one side of the outer wall of the upper shell (1) and the lower shell (2), and a hook ring (6) in an annular structure is integrally formed on the other end of the connecting column (5).

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