Intelligent pigeon anklet and signal receiving device

By designing the snap-fit ​​and disassembly components for the intelligent pigeon leg ring, the problems of unstable structure and inconvenient chip removal of the pigeon leg ring were solved, achieving rapid installation, stable connection and convenient information reading.

CN118303339BActive Publication Date: 2025-11-18BEIJING JIARUI SHIDA TECH CO LTD
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Patent Information

Application Number
CN202311253951.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-27
Publication Date
2025-11-18
Estimated Expiration
2043-09-27

AI Technical Summary

Technical Problem

The existing pigeon leg band buckle structure is not reliable enough and is easy to detach, and the readable chip is located inside the leg band and is not easy to remove.

Method used

A smart pigeon leg ring was designed, which uses a first and second leg ring body connected by a hinge. It utilizes a snap-fit ​​component and a disassembly component to achieve quick assembly and disassembly, and combines a squeeze positioning component to fix the RFID tag, ensuring connection stability and convenience.

Benefits of technology

It enables quick installation and removal of pigeon leg bands, ensuring that RFID tags do not fall off during flight and are easy to read.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of foot rings, and particularly relates to an intelligent pigeon foot ring and a signal receiving device. In the existing foot ring, a readable chip is arranged, but the chip arranged in the foot ring is inconvenient to take. The present application provides the following scheme. The intelligent pigeon foot ring comprises a first foot ring body and a second foot ring body. The first foot ring body is rotatably arranged at one end of the second foot ring body through a hinge. The first foot ring body and the second foot ring body are combined to form a ring. A clamping assembly is arranged between the first foot ring body and the second foot ring body to fix the closed state of the first foot ring body and the second foot ring body. A dismounting assembly is arranged in the second foot ring body to release the combined state of the first foot ring body and the second foot ring body. The foot ring is divided into two parts. The first foot ring body and the second foot ring body can be quickly combined into a ring through the clamping assembly, and can be quickly reset through the dismounting assembly, so that the installation and dismounting of the foot ring are facilitated.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of foot ring, in particular to an intelligent pigeon foot ring and signal receiving device. BACKGROUND

[0002] Pigeon race is one of the more extensive mass competition projects, and each participating pigeon foot is fixed with a foot ring with an identity mark. The management and competition of pigeons are based on the information recorded by the mark of the pigeon foot ring. Therefore, the requirement for the pigeon foot ring is extremely strict.

[0003] The existing foot ring is open type, and the foot hole opening type structure is mostly provided with a buckle on one side of the opening and a buckle groove on the other side. The disadvantage of this structure is that the cooperation of the buckle and the buckle groove is not very reliable, and the disconnection often occurs. In the prior art, a readable chip is arranged in the foot ring, but the chip arranged in the foot ring is not convenient to take.

[0004] In view of the above problems, the present application provides an intelligent pigeon foot ring and signal receiving device. SUMMARY

[0005] The present application provides an intelligent pigeon foot ring and signal receiving device, which solves the problem that the readable chip is arranged in the foot ring in the prior art, but the chip arranged in the foot ring is not convenient to take.

[0006] The present application provides the following technical scheme:

[0007] An intelligent pigeon foot ring, comprising a first foot ring body and a second foot ring body, the first foot ring body is rotatable at one end of the second foot ring body through a hinge, and the first foot ring body and the second foot ring body are combined to form a ring shape; a clamping assembly is arranged between the first foot ring body and the second foot ring body for fixing the closed state of the first foot ring body and the second foot ring body; a dismounting assembly cooperated with the clamping assembly is arranged in the second foot ring body for releasing the combined state of the first foot ring body and the second foot ring body; a plug-in plate is arranged in the first foot ring body and has a placing groove for accommodating the plug-in plate, the plug-in plate is arranged in the placing groove, and the side end of the plug-in plate is provided with an RFID tag for recording information; an extrusion positioning assembly is arranged in the first foot ring body for fixing the plug-in plate in the placing groove, the extrusion positioning assembly and the clamping assembly are cooperated, and the clamping assembly is started to close the first foot ring body and the second foot ring body, and the extrusion positioning assembly is driven to fix the plug-in plate at the same time; a reset assembly is arranged in the first foot ring body for dismounting the plug-in plate after the extrusion positioning assembly loses extrusion.

[0008] In a possible design, the clamping assembly includes a matching block fixed to the side end of the second foot ring body, the first foot ring body is provided with a matching groove matched with the matching block, the matching block and the second foot ring body are provided with a first groove, the first groove is slidably provided with two clamping plates, the two clamping plates are fixed with a clamping spring, the distal ends of the two clamping plates are fixed with clamping blocks, the first foot ring body is provided with two clamping grooves in communication with the matching groove, and the two clamping blocks are clamped with the two clamping grooves respectively.

[0009] In a possible design, the dismounting assembly includes an arc-shaped sliding groove provided in the second foot ring body, the arc-shaped sliding groove is slidably provided with an arc-shaped sliding block, the side end of the arc-shaped sliding block is fixed with two extrusion blocks, the distal ends of the two clamping plates are fixed with semicircular extrusion blocks respectively, and the two extrusion blocks are in contact with the two semicircular extrusion blocks respectively.

[0010] In a possible design, the side end of the arc-shaped sliding block is provided with a first magnetic attraction piece, and the side wall of the arc-shaped sliding groove is provided with a second magnetic attraction piece magnetically connected with the first magnetic attraction piece.

[0011] In a possible design, the side end of the arc-shaped sliding block is provided with a pushing groove.

[0012] In a possible design, the extrusion positioning assembly includes two third grooves provided in the first foot ring body, the two third grooves are slidably provided with adjusting blocks respectively, the proximal ends of the two adjusting blocks are fixed with positioning blocks respectively, the upper and lower ends of the plug-in plate are provided with positioning grooves respectively, the two positioning blocks are clamped with the two positioning grooves respectively, the two adjusting blocks are provided with extrusion grooves respectively, the first foot ring body is provided with two second grooves in communication with the two third grooves respectively, the two second grooves are slidably provided with sliding plates respectively, the side ends of the two sliding plates are fixed with extrusion plates respectively, the first foot ring body is provided with two arc-shaped grooves in communication with the matching groove and the two second grooves respectively, the two arc-shaped grooves are slidably connected with arc-shaped rods respectively, the matching groove is slidably provided with a push plate, the side ends of the two arc-shaped rods are fixed to the side ends of the push plate, the side ends of the two arc-shaped rods are in contact with the two sliding plates respectively, and the two extrusion plates are in contact with the inclined surfaces of the two extrusion grooves respectively.

[0013] In a possible design, the reset assembly includes accommodating grooves provided in the adjusting blocks, the two accommodating grooves are fixed with tension springs respectively, the two tension springs are fixed in the two third grooves respectively, and the plug-in plate is provided with a buckling groove.

[0014] It should be understood that the above general description and the following detailed description are only exemplary and cannot limit the present application.

[0015] In the application, the end portions of the first and second foot ring bodies are close to each other when in use, the arc-shaped slider is actuated to drive the two extrusion blocks to move, the two extrusion blocks extrude the two semicircular extrusion blocks, the two semicircular extrusion blocks are extruded to drive the two clamping plates to move towards each other, the two clamping plates drive the two clamping blocks to return to the first grooves, the matching block is inserted into the matching groove, the arc-shaped slider is released, the arc-shaped slider is attracted by the second magnetic attraction piece due to the first magnetic attraction piece arranged at the side end, and the arc-shaped slider is reset after being released, and then the elastic pushing of the clamping spring drives the two clamping plates to clamp into the two clamping grooves.

[0016] After the matching block is inserted into the matching groove, the push plate is extruded to slide, the sliding of the push plate drives the arc-shaped rod to move, the movement of the arc-shaped rod extrudes the sliding plate, the extrusion of the sliding plate drives the extrusion plate to extrude the inclined surface of the extrusion groove, and the two adjusting blocks move towards each other to drive the two positioning blocks into the two positioning grooves to fix the position of the plug-in plate.

[0017] In the application, the smart pigeon foot ring and the signal receiving device can quickly assemble the first foot ring body and the second foot ring body into a ring and quickly disassemble the first foot ring body and the second foot ring body from the ring through the clamping assembly and the disassembly assembly.

[0018] In the application, the smart pigeon foot ring and the signal receiving device can quickly position and fix the plug-in plate with the RFID tag when the first foot ring body and the second foot ring body are connected through the extrusion positioning assembly.

[0019] In the application, the foot ring is divided into two parts, the first foot ring body and the second foot ring body can be quickly combined into a ring through the clamping assembly, and the first foot ring body and the second foot ring body can be quickly reset through the disassembly assembly, which facilitates the installation and disassembly of the foot ring, facilitates the use, effectively guarantees the stability during connection, fixes the RFID tag for recording information in the plug-in plate, and synchronously drives the extrusion positioning assembly to stably fix the plug-in plate in the first foot ring body through the clamping assembly, which can effectively fix the RFID tag and prevent it from falling off during flight. When the RFID tag is needed to read information, the foot ring is removed by releasing the clamping assembly, the positioning of the plug-in plate is released synchronously through the reset assembly after the clamping assembly is released, and the plug-in plate is conveniently removed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 FIG. 1 is a front perspective view of a smart pigeon foot ring and a signal receiving device provided by an embodiment of the application;

[0021] Figure 2 FIG. 2 is a partial exploded view of the smart pigeon foot ring and the signal receiving device provided by the embodiment of the application.

[0022] Figure 3 Figure 1 is a first partial cross-sectional view of an intelligent homing pigeon leg ring and signal receiving device according to an embodiment of the present application;

[0023] Figure 4 Figure 2 is a second partial cross-sectional view of an intelligent homing pigeon leg ring and signal receiving device according to an embodiment of the present application;

[0024] Figure 5 Figure 3 is a third partial cross-sectional view of an intelligent homing pigeon leg ring and signal receiving device according to an embodiment of the present application;

[0025] Figure 6 Figure 4 is a first partial perspective view of an intelligent homing pigeon leg ring and signal receiving device according to an embodiment of the present application;

[0026] Figure 7 Figure 5 is a second partial perspective view of an intelligent homing pigeon leg ring and signal receiving device according to an embodiment of the present application.

[0027] Reference Signs:

[0028] 1, first leg ring body; 2, second leg ring body; 3, insertion plate; 4, placement groove; 5, buckle groove; 6, positioning block; 7, arc-shaped sliding groove; 8, arc-shaped sliding block; 9, extrusion block; 10, clamping plate; 11, first groove; 12, matching groove; 13, matching block; 14, clamping block; 15, clamping groove; 16, push plate; 17, clamping spring; 18, semicircular extrusion block; 19, dial groove; 20, arc-shaped groove; 21, arc-shaped rod; 22, first magnetic sheet; 23, second magnetic sheet; 24, second groove; 25, sliding plate; 26, RFID tag; 27, positioning groove; 28, third groove; 29, tension spring; 30, accommodation groove; 31, adjusting block; 32, extrusion groove; 33, extrusion plate. DETAILED DESCRIPTION

[0029] The embodiments of the present application will be described below with reference to the accompanying drawings.

[0030] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the devices are connected to each other and their relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of the present invention, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention.

[0031] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0032] In this embodiment of the invention, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0033] References to "one embodiment" or "some embodiments" as used in this specification mean that a particular feature, structure, or characteristic described in connection with that embodiment is included in one or more embodiments of the invention. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless otherwise specifically emphasized.

[0034] Example 1

[0035] Reference Figures 1-7 A smart pigeon leg ring includes a first leg ring body 1 and a second leg ring body 2. The first leg ring body 1 is hinged to one end of the second leg ring body 2. The first leg ring body 1 and the second leg ring body 2 are combined to form a ring.

[0036] Reference Figure 3The foot ring further comprises a clamping assembly arranged between the first foot ring body 1 and the second foot ring body 2 for fixing the closed state of the first foot ring body 1 and the second foot ring body 2; the clamping assembly comprises a matching block 13 fixed to the side end of the second foot ring body 2, a matching groove 12 matched with the matching block 13 is arranged in the first foot ring body 1, the matching block 13 and the second foot ring body 2 are provided with a first recess 11, two clamping plates 10 are slidably arranged in the first recess 11, a clamping spring 17 is fixed between the two clamping plates 10, clamping blocks 14 are fixed to the distal ends of the two clamping plates 10, respectively, two clamping grooves 15 communicating with the matching groove 12 are arranged in the first foot ring body 1, and the two clamping blocks 14 are clamped into the two clamping grooves 15, respectively; the elastic pushing of the clamping spring 17 drives the two clamping plates 10 and the two clamping blocks 14 to be clamped into the two clamping grooves 15, thereby fixing the positions of the first foot ring body 1 and the second foot ring body 2.

[0037] Referring to Figure 3 , Figure 4 and Figure 7 The foot ring further comprises a disassembling assembly matched with the clamping assembly, the disassembling assembly is arranged in the second foot ring body 2 for releasing the combined state of the first foot ring body 1 and the second foot ring body 2; the disassembling assembly comprises an arc-shaped sliding groove 7 arranged in the second foot ring body 2, an arc-shaped sliding block 8 slidably arranged in the arc-shaped sliding groove 7, two extrusion blocks 9 fixed to the side end of the arc-shaped sliding block 8, and half-circular extrusion blocks 18 fixed to the distal ends of the two clamping plates 10, respectively; the two extrusion blocks 9 are in contact with the two half-circular extrusion blocks 18, respectively; by moving the arc-shaped sliding block 8, the two extrusion blocks 9 are moved, the two extrusion blocks 9 extrude the two half-circular extrusion blocks 18, the two half-circular extrusion blocks 18 are moved in the direction of approaching each other, and the two clamping plates 10 drive the two clamping blocks 14 to return to the first recess 11, thereby releasing the connection between the first foot ring body 1 and the second foot ring body 2.

[0038] Further, a first magnetic attraction piece 22 is arranged at the side end of the arc-shaped sliding block 8, and a second magnetic attraction piece 23 magnetically connected with the first magnetic attraction piece 22 is arranged on the side wall of the arc-shaped sliding groove 7; when the arc-shaped sliding block 8 is loosened, the first magnetic attraction piece 22 arranged at the side end of the arc-shaped sliding block 8 is attracted by the second magnetic attraction piece 23, and the arc-shaped sliding block 8 is reset after being loosened.

[0039] A dislodging groove 19 is arranged at the side end of the arc-shaped sliding block 8.

[0040] Referring to Figure 5On the basis of improving embodiment 1: one foot ring still includes the plug-in board 3, the first foot ring body 1 is provided with the placement groove 4 for accommodating the plug-in board 3, the plug-in board 3 is arranged in the placement groove 4, and the side end of the plug-in board 3 is provided with the RFID tag 26 for recording information; the data background management system adopts the BS architecture, and all data are stored in the database server, so that there is no data inconsistency phenomenon, the most important requirement of preventing cheating and data conflict in the pigeon industry is effectively guaranteed, the encryption mode adopts the HTTPS network communication protocol, the url address is encrypted, the token is configured in the headers of the front-end request, and the sql injection is removed; the BS architecture is adopted, the pigeon RFID tag 26 scanning information is transmitted to the server through the independent WeChat public number through the HTTPS communication encryption protocol, the server backend responds to the calculation, the score processing is performed in real time, and the browser is displayed.

[0041] Embodiment 2

[0042] Referring to Figure 4 and Figure 5 , one foot ring still includes the extrusion positioning assembly, the extrusion positioning assembly is arranged in the first foot ring body 1 for fixing the plug-in board 3 in the placement groove 4, the extrusion positioning assembly and the clamping assembly are used in cooperation, the clamping assembly is started to close the first foot ring body 1 and the second foot ring body 2, and the extrusion positioning assembly is driven to fix the plug-in board 3 at the same time; the extrusion positioning assembly includes two third grooves 28 arranged in the first foot ring body 1, two adjusting blocks 31 are slidably arranged in the two third grooves 28, the end portions of the two adjusting blocks 31 close to each other are fixed with the positioning blocks 6, the upper and lower ends of the plug-in board 3 are provided with the positioning grooves 27, the two positioning blocks 6 are clamped with the two positioning grooves 27 respectively, the two adjusting blocks 31 are provided with the extrusion grooves 32, the first foot ring body 1 is provided with the two second grooves 24, the two second grooves 24 are communicated with the two third grooves 28 respectively, the two sliding plates 25 are slidably arranged in the two second grooves 24, the side ends of the two sliding plates 25 are fixed with the extrusion plates 33, the first foot ring body 1 is provided with the two arc-shaped grooves 20, the two arc-shaped grooves 20 are communicated with the matching groove 12 and the two second grooves 24 respectively, the two arc-shaped rods 21 are slidably connected in the two arc-shaped grooves 20, the push plate 16 is slidably arranged in the matching groove 12, the side ends of the two arc-shaped rods 21 are fixed on the push plate 16, the side ends of the two arc-shaped rods 21 are in contact with the two sliding plates 25 respectively, and the two extrusion plates 33 are in contact with the inclined surfaces of the two extrusion grooves 32 respectively; after the matching block 13 enters the matching groove 12, the push plate 16 is extruded to slide, the push plate 16 slides to drive the arc-shaped rod 21 to move, the arc-shaped rod 21 moves to extrude the sliding plate 25, the sliding plate 25 is extruded to drive the extrusion plate 33 to extrude the inclined surface of the extrusion groove 32, the two adjusting blocks 31 are relatively moved towards the close direction, and the two positioning blocks 6 are driven to enter the two positioning grooves 27 to fix the position of the plug-in board 3.

[0043] Referring to Figure 5 The foot ring further comprises a reset assembly arranged in the first foot ring body 1 for disassembling the plug-in plate 3 after the extrusion positioning assembly loses extrusion; the reset assembly comprises a containing groove 30 arranged in the adjusting block 31, two pull springs 29 are fixed in the two containing grooves 30 respectively, the two pull springs 29 are fixed in the two third grooves 28 respectively, the plug-in plate 3 is provided with a buckling groove 5, and the reset assembly is reset by the reset of the pull spring 29, so that the fixing of the plug-in plate 3 is released.

[0044] However, as known by those skilled in the art, the working principle and wiring method of the RFID tag 26 are common, which belong to conventional means or common general knowledge, and will not be described here. Those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0045] The working principle and use process of the technical scheme are as follows:

[0046] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered by the protection scope of the present application. In the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A smart pigeon leg ring, characterized in that, include: The first foot ring (1) and the second foot ring (2) are connected by a hinge and rotate at one end of the second foot ring (2). The first foot ring (1) and the second foot ring (2) are combined to form a ring. A snap-fit ​​assembly is provided between a first foot ring body (1) and a second foot ring body (2) to fix the first foot ring body (1) and the second foot ring body (2) in a closed state. The snap-fit ​​assembly includes a matching block (13) fixed to the side end of the second foot ring body (2). A matching groove (12) matching the matching block (13) is provided in the first foot ring body (1). A first groove (11) is provided in the matching block (13) and the second foot ring body (2). Two snap-fit ​​plates (10) slide in the first groove (11). A snap-fit ​​spring (17) is fixed between the two snap-fit ​​plates (10). A snap-fit ​​block (14) is fixed at the far ends of the two snap-fit ​​plates (10). Two snap-fit ​​grooves (15) communicating with the matching groove (12) are provided in the first foot ring body (1). The two snap-fit ​​blocks (14) are snap-fitted with the two snap-fit ​​grooves (15) respectively. And a disassembly assembly used in conjunction with the snap-fit ​​assembly, the disassembly assembly being disposed in the second foot ring body (2) for releasing the closed state of the first foot ring body (1) and the second foot ring body (2), the disassembly assembly including an arc-shaped slide groove (7) opened in the second foot ring body (2), an arc-shaped slider (8) sliding in the arc-shaped slide groove (7), two pressing blocks (9) fixed at the side end of the arc-shaped slider (8), and a semi-circular pressing block (18) fixed at the far ends of the two snap-fit ​​plates (10), the two pressing blocks (9) respectively contacting the two semi-circular pressing blocks (18); The plug plate (3) has a placement groove (4) for accommodating the plug plate (3) in the first foot ring body (1). The plug plate (3) is located in the placement groove (4). The side end of the plug plate (3) is provided with an RFID tag (26) for recording information. A compression positioning component is provided in the first foot ring body (1) to fix the plug plate (3) in the placement groove (4). The compression positioning component and the snap-fit ​​component work together. When the snap-fit ​​component starts to close the first foot ring body (1) and the second foot ring body (2), it synchronously drives the compression positioning component to fix the plug plate (3). The compression positioning component includes two third grooves (28) opened in the first foot ring body (1). Adjusting blocks (31) slide in both of the two third grooves (28). Positioning blocks (6) are fixed at the close ends of the two adjusting blocks (31). Positioning grooves (27) are opened at both the upper and lower ends of the plug plate (3). The two positioning blocks (6) are snapped into the two positioning grooves (27) respectively. Compression grooves (32) are opened in both of the two adjusting blocks (31). The first foot ring body (1) Two second grooves (24) are opened in the first foot ring (1), and the two second grooves (24) are respectively connected to two third grooves (28). Slide plates (25) slide in both second grooves (24). Extrusion plates (33) are fixed to the side ends of both slide plates (25). Two arc grooves (20) are opened in the first foot ring (1), and the two arc grooves (20) are respectively connected to the matching groove (12) and the two second grooves (24). Arc rods (21) slide in both arc grooves (20). Push plates (16) slide in the matching groove (12). The two arc rods (21) are fixed to the side ends of the push plates (16). The side ends of the two arc rods (21) are respectively in contact with the two slide plates (25). The two extrusion plates (33) are respectively in contact with the inclined surfaces of the two extrusion grooves (32). The reset component is located inside the first foot ring body (1) and is used to disassemble the plug plate (3) after the compression positioning component loses compression.

2. The intelligent pigeon leg ring according to claim 1, characterized in that, The side end of the arc-shaped slider (8) is provided with a first magnetic absorbing piece (22), and the side wall of the arc-shaped groove (7) is provided with a second magnetic absorbing piece (23) that is magnetically connected to the first magnetic absorbing piece (22).

3. The intelligent pigeon leg ring according to claim 2, characterized in that, The side end of the arc-shaped slider (8) is provided with a groove (19).

4. The intelligent pigeon leg ring according to claim 1, characterized in that, The reset assembly includes a receiving groove (30) opened in the adjustment block (31), and a tension spring (29) is fixed in each of the two receiving grooves (30). The two tension springs (29) are respectively fixed in two third grooves (28), and a buckle groove (5) is opened in the plug plate (3).

5. A signal receiving device, characterized in that, Including a smart pigeon leg ring as described in any one of claims 1-4.

Citation Information

Patent Citations

  • Foot ring for monitoring epidemic diseases of migrant birds

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