Nail type RFID tag

Abstract

The utility model discloses a nail-type RFID tag, which comprises an accommodating part, a mounting part is fixed in the middle of the rear end of the accommodating part, an accommodating groove is formed in the front end of the accommodating part, a top pressing piece is mounted in the rear end of the accommodating groove, and a limiting block is fixed on the inner wall of the front end of the accommodating groove; an RFID installation part is arranged in the middle of the containing groove, the front side and the rear side of the RFID installation part are attached to a limiting block and a jacking part respectively, and the RFID installation part is installed through cooperation of the limiting block and the jacking part. According to the nail-type RFID tag, when the RFID mounting parts are mounted, the RFID mounting parts are plugged into the containing grooves, then the RFID mounting parts are rotated until the limiting plates correspond to the limiting blocks in a one-to-one mode, then the RFID mounting parts are loosened, the positioning grooves in the RFID mounting parts are made to be arranged on the positioning blocks mounted on the limiting blocks in a sleeving mode, rapid mounting of the RFID mounting parts is achieved, and when the RFID mounting parts need to be dismounted, the RFID mounting parts are pressed again, so that the RFID mounting parts are dismounted. And the RFID mounting piece is rotated, so that the RFID mounting piece can be taken out for replacement operation.

Description

Technical Field

[0001] The utility model relates to the technical field of RFID tags, in particular to a nail-type RFID tag. Background Art

[0002] RFID tags use wireless identification technology, which is a wireless communication technology that writes and reads data and information through wireless communication. RFID tags include active and passive, read-only and readable and writable. At present, this type of electronic tags are increasingly widely used in various fields. The environment in which the tags are located and the conditions of the objects to be identified are diverse. At present, a large number of tags are fixed twice by pasting on one side (once for IC tags and once for packaging). The long-term reliability of these methods of fixing tags cannot be guaranteed in complex environments, which affects the promotion of RFID tags. In order to effectively improve the reliability of tag installation, nail-type RFID tags came into being.

[0003] In the patent application with the authorization announcement number CN212624125U and the authorization announcement date 2021-02-26, and the name of "A nail-type RFID tag", it includes a housing part, a screw rod located at one end of the housing part, and an RFID tag glued to the inside of the housing part by a glue layer formed by curing glue; the housing part is provided with a cavity at one end away from the screw rod, and the RFID tag is glued to the inside of the cavity by the glue layer, and the outer wall of the glue layer is connected to the inner wall of the cavity;

[0004] In the above device, since the RFID tag is glued to the inside of the housing part through a glue layer formed by curing glue, if the housing part or the screw is damaged and needs to be repaired or replaced, it may be difficult to remove the RFID tag because the viscosity of the glue may make the tag difficult to remove and may even damage the tag. Once the glue is cured, it is difficult to remove the RFID tag from the housing part and reuse it, which means that if the tag needs to be replaced or the device needs to be upgraded, it is necessary to purchase and install a new tag, which increases costs and wastes resources.

[0005] Therefore, we propose a nail-type RFID tag to solve the above problems. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The purpose of the utility model is to provide a nail-type RFID tag to solve the current market problems raised by the above background technology.

[0008] 2. Technical solution:

[0009] To achieve the above object, the utility model provides the following technical solution: a nail-type RFID tag, comprising a receiving portion, a mounting portion is fixed in the middle of the rear end of the receiving portion, a receiving groove is opened inside the front end of the receiving portion, a top pressing piece is installed inside the rear end of the receiving groove, and a limiting block is fixed on the inner wall of the front end of the receiving groove;

[0010] An RFID mounting piece is arranged in the middle of the accommodating groove, and the front and rear sides of the RFID mounting piece are respectively fitted with the limiting block and the top pressing piece, and the RFID mounting piece is installed through the cooperation of the limiting block and the top pressing piece.

[0011] Furthermore, the accommodating portion is arranged in a hexagonal column shape, and the outer wall of the mounting portion is provided with a thread.

[0012] Through the above technical solution, the mounting part can be driven to rotate by the accommodating part, thereby improving the installation efficiency.

[0013] Furthermore, the pressing member includes a pressing plate slidably arranged in the accommodating groove, a plurality of pressure springs are connected between the pressing plate and the inner wall of the accommodating groove, and a plurality of balls are movably installed on the front side of the pressing plate.

[0014] Through the above technical solution, the RFID mounting part can be easily rotated under the action of the ball.

[0015] Furthermore, the limit blocks are distributed at equal angles with respect to the center of the accommodating groove, and positioning blocks are evenly installed on one side of the limit blocks close to the top pressure piece.

[0016] Through the above technical solution, when the positioning block and the positioning groove are matched with each other, the RFID installation part can be further limited.

[0017] Furthermore, the RFID mounting component includes a mounting plate, the RFID body is mounted on the front side of the mounting plate, and a limiting plate is fixed at an equal angle on the outer wall of the mounting plate, and the limiting plate and the limiting block are arranged in a one-to-one correspondence, and a positioning groove cooperating with the positioning block is opened on the front side of the limiting plate.

[0018] Through the above technical solution, the RFID installation part is clamped and limited under the action of the top pressure plate and the limit plate.

[0019] Furthermore, one end of the limiting plate away from the mounting plate is arranged in an arc shape, and the maximum diameter of the RFID mounting part is equal to the inner diameter of the accommodating groove.

[0020] The above technical solution makes it easy to rotate inside the accommodating groove.

[0021] 3. Beneficial effects:

[0022] By adopting the technical solution provided by the utility model, compared with the prior art, the nail-type RFID tag of the utility model realizes the quick installation and removal of the RFID installation part through the cooperation of the top pressure piece and the limit block, thereby improving the practicality and convenience. The specific contents are as follows:

[0023] When installing the RFID mounting part, first insert the RFID mounting part into the accommodating groove. During the insertion process, the top pressure plate is squeezed by the ball bearing, and then the RFID mounting part is rotated until the limit plate on the RFID mounting part corresponds to the limit block one by one. During the rotation process, the ball bearing can reduce friction and improve the smoothness of rotation. Then, the RFID mounting part is loosened. Under the elastic action of the pressure spring, the RFID mounting part will be driven to move in the direction of the limit block, and the positioning groove on the RFID mounting part will be sleeved on the positioning block installed on the limit block, so as to realize the rapid installation of the RFID mounting part. Then, when disassembly is needed, the RFID mounting part is pressed again and the RFID mounting part is rotated to take out the RFID mounting part and replace it, thereby improving the recycling rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall side-view stereoscopic structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the RFID mounting member and the mounting part separated from each other in a side view of the utility model;

[0026] Figure 3 It is a side-section three-dimensional structural schematic diagram of the installation part of the utility model;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the accommodating part of the utility model in side section.

[0028] In the figure: 1. accommodating part; 2. mounting part; 3. accommodating groove; 4. pressing member; 41. pressing plate; 411. ball; 42. pressure spring; 5. limiting block; 51. positioning block; 6. RFID mounting member; 61. mounting plate; 62. RFID body; 63. limiting plate; 64. positioning groove. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0033] See also Figure 1-4A nail-type RFID tag comprises a housing portion 1, a mounting portion 2 is fixed in the middle of the rear end of the housing portion 1, a housing groove 3 is provided inside the front end of the housing portion 1, a top pressing piece 4 is installed inside the rear end of the housing groove 3, and a limiting block 5 is fixed to the inner wall of the front end of the housing groove 3; an RFID mounting piece 6 is provided in the middle of the housing groove 3, and the front and rear sides of the RFID mounting piece 6 are respectively fitted with the limiting block 5 and the top pressing piece 4, and the RFID mounting piece 6 is installed through the cooperation of the limiting block 5 and the top pressing piece 4; the top pressing piece 4 comprises a top pressing plate 41 slidably arranged in the housing groove 3, and a plurality of pressure springs 42 are connected between the top pressing plate 41 and the inner wall of the housing groove 3, A plurality of ball bearings 411 are movably mounted on the front side of the top pressure plate 41; the limit blocks 5 are distributed at equal angles about the center of the receiving groove 3, and the side of the limit block 5 close to the top pressure piece 4 is evenly mounted with positioning blocks 51; the RFID mounting member 6 includes a mounting plate 61, an RFID body 62 is mounted on the front side of the mounting plate 61, and a limit plate 63 is fixed at equal angles on the outer wall of the mounting plate 61, and the limit plate 63 is arranged one-to-one with the limit block 5, and a positioning groove 64 matching with the positioning block 51 is opened on the front side of the limit plate 63; the end of the limit plate 63 away from the mounting plate 61 is arranged in an arc shape, and the maximum diameter of the RFID mounting member 6 is equal to the inner diameter of the receiving groove 3;

[0034] When installing the RFID mounting part 6, first insert the RFID mounting part 6 into the receiving groove 3. During the inserting process, the top pressure plate 41 is squeezed by the ball 411, and then the RFID mounting part 6 is rotated until the limit plate 63 on the RFID mounting part 6 corresponds to the limit block 5 one by one. During the rotation process, the ball 411 can be used to reduce friction and improve the smoothness of rotation. Then, the RFID mounting part 6 is loosened. Under the elastic action of the pressure spring 42, the RFID mounting part 6 will be driven to move in the direction of the limit block 5, and the positioning groove 64 on the RFID mounting part 6 will be sleeved on the positioning block 51 installed on the limit block 5, so as to realize the rapid installation of the RFID mounting part 6. Then, when it is necessary to disassemble, the RFID mounting part 6 is pressed again and the RFID mounting part 6 is rotated to take out the RFID mounting part 6 for replacement, thereby improving the recycling rate.

[0035] The accommodating portion 1 is arranged in a hexagonal column shape, and the outer wall of the mounting portion 2 is provided with threads;

[0036] When the whole needs to be installed, the accommodating portion 1 in the hexagonal column shape can increase the contact area with the external object, thereby increasing the friction force, so as to drive the installation portion 2 to rotate and improve the installation efficiency.

[0037] Working principle: When using this nail-type RFID tag, Figure 1-4As shown, first, the RFID mounting component 6 is inserted into the accommodating groove 3. During the insertion process, the top pressure plate 41 is squeezed by the ball 411, and then the RFID mounting component 6 is rotated until the limit plate 63 on the RFID mounting component 6 corresponds to the limit block 5 one by one. During the rotation process, the ball 411 can be used to reduce friction and improve the smoothness of rotation. Then the RFID mounting component 6 is loosened, and under the elastic action of the pressure spring 42, the RFID mounting component 6 will be driven to move in the direction of the limit block 5, and the positioning groove 64 on the RFID mounting component 6 is caused to be sleeved on the positioning block 51 installed on the limit block 5, so as to realize the rapid installation of the RFID mounting component 6. Then, when it is necessary to disassemble, the RFID mounting component 6 is pressed again and the RFID mounting component 6 is rotated to take out the RFID mounting component 6 for replacement, thereby improving the recycling rate.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A nail-type RFID tag, characterized in that: It comprises a receiving portion (1), a mounting portion (2) is fixed to the middle of the rear end of the receiving portion (1), a receiving groove (3) is provided inside the front end of the receiving portion (1), a pressing piece (4) is installed inside the rear end of the receiving groove (3), and a limiting block (5) is fixed to the inner wall of the front end of the receiving groove (3); An RFID mounting component (6) is provided in the middle of the accommodating groove (3), and the front and rear sides of the RFID mounting component (6) are respectively fitted with the limit block (5) and the top pressing component (4), and the RFID mounting component (6) is installed through the cooperation of the limit block (5) and the top pressing component (4).

2. The nail-type RFID tag according to claim 1, characterized in that: The accommodating portion (1) is arranged in a hexagonal column shape, and the outer wall of the mounting portion (2) is provided with threads.

3. The nail-type RFID tag according to claim 1, characterized in that: The pressing member (4) comprises a pressing plate (41) slidably arranged in the receiving groove (3), a plurality of pressure springs (42) are connected between the pressing plate (41) and the inner wall of the receiving groove (3), and a plurality of balls (411) are movably mounted on the front side of the pressing plate (41).

4. The nail-type RFID tag according to claim 1, characterized in that: The limit blocks (5) are distributed at equal angles with respect to the center of the accommodating groove (3), and positioning blocks (51) are evenly installed on one side of the limit blocks (5) close to the top pressing piece (4).

5. The nail-type RFID tag according to claim 1, characterized in that: The RFID mounting member (6) comprises a mounting plate (61), an RFID body (62) is mounted on the front side of the mounting plate (61), a limiting plate (63) is fixed at an equal angle to the outer wall of the mounting plate (61), the limiting plate (63) and the limiting block (5) are arranged in a one-to-one correspondence, and a positioning groove (64) matching the positioning block (51) is provided on the front side of the limiting plate (63).

6. The nail-type RFID tag according to claim 5, characterized in that: One end of the limiting plate (63) away from the mounting plate (61) is arranged in an arc shape, and the maximum diameter of the RFID mounting component (6) is equal to the inner diameter of the accommodating groove (3).

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