Magnetic adsorption disassembling buckle

Abstract

The application discloses a magnetic adsorption disassembling buckle, which comprises a tamper-proof buckle and an unlocker. The tamper-proof buckle comprises a main body and a cover plate. The unlocker comprises a bow-shaped handle and an assembly bin. The main body comprises a bottom plate and side plates, and the two ends of the bottom plate are respectively provided with the side plates. Limiting assemblies are arranged on the outer sides of the side plates, and the limiting assemblies comprise limiting rods which are telescopically arranged through the side plates. The cover plate is rotatably arranged between the two side plates, and the other end of the cover plate is provided with a matching part. The two ends of the matching part are symmetrically provided with notches, and the extension of the notches is provided with a jack. The limiting rods are matched with the jacks. The cover plate is rotated to abut the notches with the limiting rods, and the limiting rods are extruded to slide into the jacks along the notches. The two ends of the bow-shaped handle are provided with the assembly bins, and permanent magnets are arranged in the assembly bins. When the tamper-proof buckle needs to be unlocked, the outer sides of the two limiting assemblies are clamped between the opposite surfaces on the inner sides of the two assembly bins, and the limiting assemblies and the limiting rods are adsorbed by the permanent magnets, so that the unlocking is facilitated.

Description

[0001] This application is a divisional application of the application with application number 202310434910X, application date 2023-04-21, and invention title "A Magnetic Adsorption Disassembly Buckle". Technical Field

[0002] This invention relates to the field of intelligent livestock auxiliary equipment technology, specifically a magnetic adsorption disassembly buckle. Background Technology

[0003] Building smart animal husbandry, and applying information technology to livestock production, is the inevitable path to modernizing livestock management. Currently, the smart animal husbandry industry is developing rapidly and its scale is increasing daily, driving traditional farming methods towards large-scale, intensive, and intelligent operations. Consequently, managing livestock identification information and health status is becoming an increasingly significant challenge. For example, in the event of infectious diseases such as epidemics, if livestock with abnormal health conditions cannot be accurately identified, the interests of businesses and the health of consumers cannot be guaranteed.

[0004] In the process of animal breeding, in order to monitor the growth of animals, a rope similar to a belt is usually put on the neck or other parts of the animal, and then sensors are set on the rope to monitor the growth of the animal, and even the corresponding sensor data is used to detect theft or loss of animals.

[0005] Traditional animal lassos are typically attached to the animal's head or other parts of its body using a combination of a buckle and a leather strap. However, when the animal runs or due to human factors such as thieves pulling on the buckle, it is easy for the buckle to loosen and open, making it impossible for the leather strap to be securely fastened to the animal.

[0006] Therefore, overcoming the shortcomings of existing technologies and solving the aforementioned technical problems is a difficult problem to be solved in this technical field. Summary of the Invention

[0007] The technical problem to be solved by the present invention is that the buckle of the existing animal harness is easily loosened by the animal running or human factors, which makes it impossible to securely bind the harness to the animal.

[0008] In a first aspect, the present invention provides a magnetic adsorption detachment buckle, including an anti-detachment buckle 1 and an unlocker 2; the anti-detachment buckle 1 includes a main body 11 and a cover plate 12; the unlocker 2 includes an arc-shaped handle 21 and an assembly compartment 22; The main body 11 includes a base plate 111 and two side plates 112; the two side plates 112 are disposed opposite to each other at both ends of the base plate 111; limit components 113 are symmetrically disposed on the outer sides of the two side plates 112, and the limit components 113 include limit rods 1131, which are telescopically disposed on the side plates 112 through the side plates 112; One end of the cover plate 12 is rotatably disposed between the two side plates 112. The inner side of the end face of the other end of the cover plate 12 is provided with a mating part 121. The two ends of the mating part 121 are symmetrically provided with cuts 1211. The extension of the cuts 1211 is provided with an insertion hole 122 parallel to the limiting rod 1131. The limiting rod 1131 matches the insertion hole 122. The cover plate 12 rotates until the cut 1211 abuts against the limiting rod 1131, and the limiting rod 1131 is compressed by the cut 1211 to retract, so that the limiting rod 1131 can slide into the insertion hole 122 to complete the locking. The bow-shaped handle 21 has assembly chambers 22 at both ends, and the assembly chambers 22 at both ends are arranged on the same axis. The assembly chamber 22 is a hollow cylinder with openings at both ends. A permanent magnet 23 is arranged inside the assembly chamber 22, and the opposite surface of the assembly chamber 22 matches the limiting component 113. When the anti-tamper buckle 1 needs to be unlocked, the limiting components 113 on the outer sides of the two side plates 112 are clamped between the opposing surfaces on the inner sides of the two assembly compartments 22, and the limiting components 113 are attracted by the permanent magnet 23 so as to pull the limiting rod 1131 to unlock.

[0009] Preferably, the limiting component 113 further includes a housing 1132, a spring 1133, and a magnetic metal block 1134; The housing 1132 is disposed on the side plate 112, and a cavity is provided inside the housing 1132. The spring 1133 and the magnetic metal block 1134 are disposed inside the cavity. One end of the magnetic metal block 1134 is connected to one end of the limiting rod 1131, the other end of the magnetic metal block 1134 is connected to one end of the spring 1133, and the other end of the spring 1133 is connected to the inner wall of the housing 1132.

[0010] Preferably, inclined surfaces 221 are provided on the opposite surfaces of the two assembly compartments 22 to facilitate the insertion of the limiting component 113 between the opposite surfaces of the two assembly compartments 22.

[0011] Preferably, at least three channels 222 are provided on the side wall of the assembly chamber 22. The channels 222 extend from one end of the assembly chamber 22 along the axial direction of the assembly chamber 22 to a preset position. Furthermore, the channels 222 penetrate the side wall of the assembly chamber 22 so that the permanent magnet 23 can be inserted into the assembly chamber 22.

[0012] Secondly, the present invention also proposes a magnetic adsorption disassembly buckle, including an anti-disassembly buckle 1 and an unlocker 2; the anti-disassembly buckle 1 includes a main body 11 and a cover plate 12; the unlocker 2 includes an arc-shaped handle 21 and an assembly compartment 22; The main body 11 includes a base plate 111 and two side plates 112; the two side plates 112 are disposed opposite to each other at both ends of the base plate 111; limit components 113 are symmetrically disposed on the outer sides of the two side plates 112, the limit components 113 include a permanent magnet limit rod 1135 and a magnetic induction coil 1136, the permanent magnet limit rod 1135 is telescopically disposed on the side plate 112 through the side plate 112, the magnetic induction coil 1136 is disposed in the limit component 113 along the telescopic direction of the permanent magnet limit rod 1135, and the magnetic induction coils 1136 in the two limit components 113 are electrically connected to each other; One end of the cover plate 12 is rotatably disposed between the two side plates 112. The inner side of the end face of the other end of the cover plate 12 is provided with a mating part 121. The two ends of the mating part 121 are symmetrically provided with slits 1211. The extension of the slits 1211 is provided with an insertion hole 122 parallel to the permanent magnet limiting rod 1135. The permanent magnet limiting rod 1135 matches the insertion hole 122. When the cover plate 12 is rotated until the slits 1211 abut against the permanent magnet limiting rod 1135, the permanent magnet limiting rod 1135 is compressed and retracted by the slits 1211, so that the permanent magnet limiting rod 1135 can slide into the insertion hole 122 to complete the locking. The bow-shaped handle 21 has assembly chambers 22 at both ends, and the assembly chambers 22 at both ends are arranged on the same axis; a conductive sheet 24 is provided on the inner end face of the assembly chamber 22, and the opposite face of the assembly chamber 22 matches the limiting component 113; a power supply 3 is provided inside the bow-shaped handle 21, the first electrode of the power supply 3 is connected to the conductive sheet 24 of one of the assembly chambers 22, and the second electrode of the power supply 3 is connected to the conductive sheet 24 of the other assembly chamber 22; When the anti-tamper buckle 1 needs to be unlocked, the limiting components 113 on the outer sides of the two side plates 112 are clamped between the opposing surfaces on the inner sides of the two assembly compartments 22. The conductive sheet 24 is electrically connected to the magnetic induction coil 1136, and the permanent magnet limiting rod 1135 is attracted by the magnetic induction coil 1136 to unlock.

[0013] Preferably, the limiting component 113 further includes a housing 1132, a coil metal contact head 1137, and a spring 1133; The housing 1132 is disposed on the side plate 112, and a cavity with one end open is provided inside the housing 1132, and the spring 1133 is disposed inside the cavity; The coil metal contact 1137 is disposed at the opening of the cavity, and the coil metal contact 1137 is electrically connected to the magnetic induction coil 1136. One end of the spring 1133 is connected to one end of the permanent magnet limiting rod 1135, and the other end of the spring 1133 is connected to the coil metal contact head 1137.

[0014] Preferably, it also includes a boost unit 4, which is disposed on the circuit where the power supply 3 is located, and is used to boost the voltage of the power supply 3.

[0015] Preferably, a rotating shaft 123 is provided on both sides of one end of the cover plate 12, and a shaft hole 1121 is provided on the two side plates 112. The rotating shaft 123 matches the shaft hole 1121, and the cover plate 12 is inserted into the shaft hole 1121 through the rotating shaft 123 to realize the rotation of the cover plate 12.

[0016] Preferably, the base plate 111 is provided with at least two first retaining strips 1111, and the inner side of the cover plate 12 is provided with at least two second retaining strips 124. When the cover plate 12 is rotated to the point where the limiting rod 1131 slides into the insertion hole 122, the first retaining strips 1111 and the second retaining strips 124 are arranged in an alternating manner.

[0017] Preferably, the base plate 111 is provided with mounting holes 1112, which cooperate with the first retaining strip 1111 and the second retaining strip 124 to fix the anti-disassembly buckle 1 to the external device.

[0018] Compared with the prior art, the above technical solutions adopted in this invention have the following beneficial effects: The magnetic adsorption detachment buckle of the present invention includes an anti-tamper buckle 1 and an unlocker 2. The main body 11 of the anti-tamper buckle 1 is provided with a limiting component 113 on a corresponding side plate 112. A limiting rod 1131 is provided on the limiting component 113, and the limiting rod 1131 is telescopically mounted on the side plate 112. One end of a cover plate 12 is rotatably mounted between the two side plates 112, and a mating part 121 is provided on the inner side of the end face of the other end of the cover plate 12. The cover plate 12 has symmetrical cuts 1211 at both ends. The extension of each cut 1211 has a hole 122 parallel to the limiting rod 1131. The limiting rod 1131 matches the hole 122. The cover plate 12 rotates until the cut 1211 abuts against the limiting rod 1131. The cut 1211 compresses the limiting rod 1131, allowing it to slide into the hole 122 and lock, thus locking the anti-tamper buckle 1. The unlocker 2 includes a bow-shaped handle 21 and an assembly chamber 22. A permanent magnet 23 is installed inside the assembly chamber 22. When the anti-tamper buckle 1 needs to be unlocked, the limiting components 113 on the outer sides of the two side plates 112 are clamped between the opposing surfaces inside the two assembly chambers 22. The permanent magnet 23 attracts the limiting components 113, allowing the limiting rod 1131 to be pulled to unlock. When the anti-tamper buckle 1 of the present invention is locked, due to the limiting effect of the limiting rod 1131 and the insertion hole 122, even if the animal runs or is pulled by people, the anti-tamper buckle 1 will not loosen, thereby ensuring that the belt can be firmly tied to the animal's body; in addition, when it is necessary to disassemble, it can be unlocked by the permanent magnet 23 in the unlocker 2 of the present invention. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the anti-tamper buckle inside the magnetic adsorption disassembly buckle when it is unlocked, according to an embodiment of the present invention. Figure 2a This is a schematic diagram of the anti-tamper buckle locking mechanism of a magnetic adsorption detachment buckle provided in an embodiment of the present invention. Figure 2b This is a schematic diagram of the main structure of a magnetic adsorption disassembly buckle inner anti-tamper buckle provided in an embodiment of the present invention; Figure 3 This is a schematic diagram of a cover plate structure for a magnetic adsorption disassembly buckle with an internal anti-tamper buckle, provided by an embodiment of the present invention; Figure 4This is a schematic diagram of the limiting component structure of a magnetic adsorption disassembly buckle inner anti-tamper buckle provided in an embodiment of the present invention; Figure 5 This is a schematic diagram of a magnetic adsorption disassembly buckle unlocker provided in an embodiment of the present invention; Figure 6 A perspective view of a limiting component for a magnetic adsorption disassembly buckle provided in an embodiment of the present invention; Figure 7 This is a schematic diagram of the mounting groove position structure on the cover plate inside the magnetic adsorption disassembly buckle provided in an embodiment of the present invention; Figure 8 This is a schematic diagram of another form of the main body structure of a magnetic adsorption detachment buckle provided in an embodiment of the present invention; Figure 9 This is a schematic diagram of another form of the limiting component structure of a magnetic adsorption disassembly buckle provided in an embodiment of the present invention; Figure 10 This is a schematic diagram of another form of the limiting component of a magnetic adsorption disassembly buckle provided in an embodiment of the present invention; Figure 11 This is a schematic diagram of another form of the unlocking device for a magnetic adsorption disassembly buckle provided in an embodiment of the present invention; Figure 12 A schematic diagram of the connection circuit of the power supply, boost unit, high-voltage conducting diode and magnetic induction coil of a magnetic adsorption disassembly buckle provided in an embodiment of the present invention; Figure 13 This is a simplified schematic diagram of a first structure for setting up a magnetic induction coil and a permanent magnet limiting rod inside a magnetic adsorption disassembly buckle according to an embodiment of the present invention; Figure 14 This is a simplified schematic diagram of a second structure for setting up a magnetic induction coil and a permanent magnet limiting rod inside a magnetic adsorption disassembly buckle, as provided in an embodiment of the present invention. Figure 15 A boost power diagram of a boost unit for a magnetic adsorption disassembly buckle provided in an embodiment of the present invention; The attached figures are labeled as follows: 1-Anti-tamper buckle; 11-Main body; 111-Base plate; 1111-First retaining strip; 1112-Mounting hole; 1113-Mounting groove; 112-Side plate; 1121-Shaft hole; 113-Limiting component; 1131-Limiting rod; 1132-Housing shell; 1133-Spring; 1134-Magnetic metal block; 1135-Permanent magnet limiting rod; 1136-Magnetic induction coil; 1137-Coil metal contact head; 12-Cover plate; 121-Mating part; 1211-Cutout; 122-Insertion hole; 123-Rotating shaft; 124-Second retaining strip; 2-Unlocker; 21-Bow-shaped handle; 22-Assembly compartment; 221-Bevel; 222-Slot; 223-Boss; 23-Permanent magnet; 24-Conductive sheet; 3-Power supply; 4-Boost unit; 5-High voltage conducting diode. Detailed Implementation

[0021] In the description of this invention, the terms "inner", "outer", "longitudinal", "lateral", "upper", "lower", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and do not require that this invention must be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Example 1: This invention provides a magnetic adsorption disassembly buckle, such as... Figure 1 and Figure 2a As shown, it includes an anti-tamper buckle 1 and an unlocker 2; the anti-tamper buckle 1 includes a main body 11 and a cover plate 12, and the cover plate 12 is rotatably connected to the main body 11.

[0024] like Figure 2b and Figure 4As shown, the main body 11 includes a base plate 111 and two side plates 112; the two side plates 112 are disposed opposite each other at both ends of the base plate 111; limit components 113 are symmetrically arranged on the outer sides of the two side plates 112, each limit component 113 including a limit rod 1131, which is telescopically disposed on the side plate 112. The limit rod 1131 is detachably disposed on the cover plate 12 to achieve a locking function. Under the action of external force, the limit rod 1131 can move within the limit component 113. When unlocking is required, an unlocking device 2 applies external force to the limit rod 1131 within the limit component 113 to achieve unlocking.

[0025] like Figure 2b-4 As shown, one end of the cover plate 12 is rotatably disposed between the two side plates 112, and the inner side of the end face of the other end of the cover plate 12 is provided with a mating part 121. The two ends of the mating part 121 are symmetrically provided with cuts 1211, and the extension of the cuts 1211 is provided with an insertion hole 122 parallel to the limiting rod 1131. The limiting rod 1131 matches the insertion hole 122.

[0026] The cover plate 12 rotates until the cut 1211 abuts against the limiting rod 1131, and the limiting rod 1131 is compressed by the cut 1211 to shrink, so that the limiting rod 1131 can slide into the insertion hole 122.

[0027] The anti-tamper buckle 1 of this embodiment of the invention includes a main body 11 and a cover plate 12. The main body 11 includes a bottom plate 111 and two side plates 112, and the two side plates 112 are disposed on the same side of the bottom plate 111. A drawer-shaped structure with openings at both ends is formed between the base plate 111 and the two side plates 112. One end of the cover plate 12 is rotatably disposed between the two side plates 112. The inner side of the other end of the cover plate 12 is provided with a mating part 121. The two ends of the mating part 121 are symmetrically provided with slits 1211. The cover plate 12 rotates along one end until the slits 1211 abut against the limiting rod 1131. The limiting rod 1131 is pressed by the end face of the slits 1211. The limiting rod 1131 retracts and moves along the direction of the insertion hole 122. When the limiting rod 1131 moves to be aligned with the insertion hole 122, the limiting rod 1131 is no longer under pressure. The limiting rod 1131 is inserted along the insertion hole 122, so that the cover plate 12 is fixed to the main body 11. When the cover plate 12 is fixed to the main body 11, since the limiting rod 1131 is wrapped by the insertion hole 122, it is difficult to unlock the cover plate 12 from the main body 11 without the unlocking device 2 of the present invention. In the embodiments of the present invention, after the cover plate 12 is locked to the main body 11, the inner side of the cover plate 12 represents the surface of the cover plate 12 that is opposite to the inner side of the bottom plate 111.

[0028] The preceding section mainly introduced how to implement the locking mechanism; the following section details how to design the corresponding structure to implement the unlocking function. For example... Figure 5 As shown, the unlocker 2 includes an arc-shaped handle 21 and a magnet mounting chamber 22; the arc-shaped handle 21 has magnet mounting chambers 22 at both ends, and the magnet mounting chambers 22 at both ends are arranged on the same axis; the magnet mounting chamber 22 is a hollow cylinder with openings at both ends, a permanent magnet 23 is provided inside the magnet mounting chamber 22, and the opposite surface of the magnet mounting chamber 22 matches the limiting component 113; When the anti-tamper buckle 1 needs to be unlocked, the limiting components 113 on the outer sides of the two side plates 112 are clamped between the opposing surfaces on the inner sides of the two magnet mounting compartments 22. The limiting components 113 are attracted by the permanent magnet 23 so that the limiting rod 1131 can be pulled to unlock.

[0029] The magnetic adsorption detachment buckle of this invention also includes an unlocker 2, which includes an arc-shaped handle 21 and a magnet mounting chamber 22. The arc-shaped handle 21 of this invention is ergonomically designed to fit the user's hand for better grip. Magnet mounting chambers 22 are respectively provided at both ends of the arc-shaped handle 21. Preferably, the ends of the arc-shaped handle 21 are connected to the side walls of the magnet mounting chambers 22, and the magnet mounting chambers 22 at both ends of the arc-shaped handle 21 are arranged on the same axis. A permanent magnet 23 is provided inside the magnet mounting chamber 22. When the detachment buckle 1 needs to be unlocked, the inner sides of the two magnet mounting chambers 22 are clamped on both sides of the two limiting components 113. The permanent magnet 23 attracts the limiting components 113, pulling the limiting rod 1131, causing the limiting rod 1131 to retract, thereby unlocking the detachment buckle 1.

[0030] The magnetic adsorption detachment buckle of the present invention includes an anti-detachment buckle 1 and an unlocker 2. The main body 11 of the anti-detachment buckle 1 is provided with a limiting component 113 on the corresponding side plate 112. The limiting component 113 is provided with a limiting rod 1131. The anti-detachment buckle 1 is inserted into the insertion hole 122 on the cover plate 12 through the limiting rod 1131 in the limiting component 113 to lock the anti-detachment buckle 1. The unlocker 2 includes an arc-shaped handle 21 and a magnet mounting chamber 22. The magnet mounting chamber 22 is provided with a permanent magnet 23. When the anti-detachment buckle 1 needs to be unlocked, the limiting components 113 on the outer sides of the two side plates 112 are clamped between the opposing surfaces on the inner sides of the two magnet mounting chambers 22. The permanent magnet 23 attracts the limiting components 113, so as to pull the limiting rod 1131 to unlock. When the anti-tamper buckle 1 of the present invention is locked, due to the limiting effect of the limiting rod 1131 and the insertion hole 122, even if the animal runs or is pulled by people, the anti-tamper buckle 1 will not loosen, thereby ensuring that the belt can be firmly tied to the animal's body; in addition, when it is necessary to disassemble, it can be unlocked by the permanent magnet 23 in the unlocker 2 of the present invention.

[0031] To illustrate the complete solution of the embodiments of the present invention, the details of the present invention will be described in detail below. For example... Figure 2b and Figure 6 As shown, the limiting component 113 of this embodiment further includes a housing 1132, a spring 1133, and a magnetic metal block 1134; the housing 1132 is disposed on the side plate 112, and a cavity is provided inside the housing 1132, and the spring 1133 and the magnetic metal block 1134 are disposed in the cavity; one end of the magnetic metal block 1134 is connected to one end of the limiting rod 1131, the other end of the magnetic metal block 1134 is connected to one end of the spring 1133, and the other end of the spring 1133 is connected to the inner wall of the housing 1132.

[0032] In this embodiment of the invention, a magnetic metal block 1134 is provided inside the limiting component 113. The magnetic metal block 1134 is made of iron, cobalt, or nickel. A spring 1133 is provided inside the limiting component 113, and the spring 1133 is always in a compressed state. When the unlocker 2 is not used, the spring 1133 squeezes the magnetic metal block 1134, causing the limiting rod 1131 to be in a state of extending out of the side plate 112. When the permanent magnet 23 is clamped on the outside of the limiting component 113, the permanent magnet 23 attracts the magnetic metal block 1134. The magnetic metal block 1134, together with the limiting rod 1131, compresses the spring 1133. By pulling the limiting rod 1131, the limiting rod 1131 is disengaged from the insertion hole 122, thereby unlocking the cover plate 12 from the main body 11.

[0033] In this embodiment of the invention, the cover plate 12 is rotatably disposed between two side plates 112. To achieve the rotatability of the cover plate 12, as follows... Figure 2b-3 As shown, in this embodiment of the invention, a rotating shaft 123 is provided on both sides of one end of the cover plate 12, and a shaft hole 1121 is provided on the two side plates 112. The rotating shaft 123 matches the shaft hole 1121, and the cover plate 12 is inserted into the shaft hole 1121 through the rotating shaft 123 to realize the rotation of the cover plate 12.

[0034] In this embodiment of the invention, rotating shafts 123 are respectively provided on both sides of one end of the cover plate 12, and shaft holes 1121 are provided on the side plate 112. The rotating shafts 123 and shaft holes 1121 are matched. The rotating shafts 123 at one end of the cover plate 12 are inserted into the shaft holes 1121, and the cover plate 12 can rotate along the rotating shafts 123 to realize the rotation of the cover plate 12.

[0035] To secure the anti-disassembly buckle of the present invention to the external belt, the base plate 111 of the embodiment of the present invention is provided with at least two first retaining strips 1111, and the inner side of the cover plate 12 is provided with at least two second retaining strips 124. When the cover plate 12 is rotated to the point where the limiting rod 1131 slides into the insertion hole 122, the first retaining strips 1111 and the second retaining strips 124 are staggered. Furthermore, the base plate 111 is provided with mounting holes 1112, which cooperate with the first retaining strips 1111 and the second retaining strips 124 to secure the anti-disassembly buckle 1.

[0036] like Figure 2b As shown, this embodiment of the invention is provided with a mounting hole 1112, and the first retaining strip 1111 and the second retaining strip 124 are staggered. One end of the external belt is inserted from the outside of the base plate 111 into the cavity formed between the main body 11 and the cover plate 12, and the belt is pulled to extend along the direction where the first retaining strip 1111 or the second retaining strip 124 is provided in the cavity. By pressing the cover plate 12, the cover plate 12 is locked to the main body 11, thereby securing the belt between the first retaining strip 1111 and the second retaining strip 124. In this way, the anti-tamper buckle 1 of this embodiment of the invention can be fixed to the animal's external rope. The mounting hole 1112 of this embodiment of the invention is a strip-shaped through hole (see...). Figure 2b (As shown).

[0037] To facilitate the connection of external devices, such as Figure 7 As shown, the outer end face of the base plate 111 in this embodiment of the invention is provided with a mounting groove 1113, so as to hang external devices on the base plate 111 through the mounting groove 1113. The external device in this embodiment of the invention can be, but is not limited to, a sensor. By loading a corresponding sensor, the growth parameters of the animal can be detected.

[0038] In this embodiment of the invention, the bow-shaped handle 21 is provided with magnet mounting chambers 22 at both ends, and the two magnet mounting chambers 22 are arranged on the same axial direction. To facilitate the smooth clamping of the magnet mounting chambers 22 at both ends onto the limiting components 113 on the outer sides of the two side plates 112, as follows... Figure 5As shown, in this embodiment of the invention, inclined surfaces 221 are respectively provided on the opposing surfaces of the two magnet mounting compartments 22. The user aligns the inner side of the magnet mounting compartment 22 with the outer side of the housing 1132 of the corresponding limiting component 113 by aligning the bow-shaped handle 21 with the outer side of the housing 1132 of the corresponding limiting component 113, and presses the bow-shaped handle 21 along the inclined surface 221 to allow the limiting component 113 to be inserted between the opposing surfaces of the two magnet mounting compartments 22. The permanent magnet 23 provided in the magnet mounting compartment 22 attracts the magnetic metal block 1134, and the magnetic metal block 1134 drives the limiting rod 1131 to compress the spring 1133, so that the limiting rod 1131 is pulled out from the insertion hole 122, thereby unlocking the anti-tamper buckle 1 of this embodiment of the invention. In addition, in order to smoothly install the permanent magnet 23 in the magnet mounting compartment 22 and fix the permanent magnet 23, as follows: Figure 5 As shown, the magnet mounting chamber 22 of this embodiment of the invention has at least three channels 222 on its side wall. The channels 222 extend from one end of the magnet mounting chamber 22 along the axial direction of the magnet mounting chamber 22 to a preset position, and the channels 222 penetrate the side wall of the magnet mounting chamber 22 so that the permanent magnet 23 can be inserted into the magnet mounting chamber 22. Furthermore, a boss 223 is provided on the inner edge of one end face of the magnet mounting chamber 22. The permanent magnet 23 is inserted into the magnet mounting chamber 22 and is limited by the boss 223 to prevent the permanent magnet 23 from sliding out of the magnet mounting chamber 22.

[0039] The magnetic adsorption detachment buckle of the present invention includes an anti-tamper buckle 1 and an unlocker 2. The main body 11 of the anti-tamper buckle 1 is provided with a limiting component 113 on a corresponding side plate 112. A limiting rod 1131 is provided on the limiting component 113, and the limiting rod 1131 is telescopically mounted on the side plate 112. One end of a cover plate 12 is rotatably mounted between the two side plates 112. A mating part 121 is provided on the inner side of the end face of the other end of the cover plate 12. The cover plate 12 has symmetrically arranged slits 1211 at both ends. The extension of each slit 1211 has an insertion hole 122 parallel to the limiting rod 1131. The limiting rod 1131 matches the insertion hole 122. The cover plate 12 rotates until the slit 1211 abuts against the limiting rod 1131, causing the limiting rod 1131 to retract by the slit 1211, allowing it to slide into the insertion hole 122, thus locking the anti-tamper buckle 1. The unlocker 2 includes a bow-shaped handle 21 and a magnet mounting compartment 22. A permanent magnet 23 is installed inside the magnet mounting compartment 22. When the anti-tamper buckle 1 needs to be unlocked, the limiting components 113 on the outer sides of the two side plates 112 are clamped between the opposing surfaces on the inner sides of the two magnet mounting compartments 22. The permanent magnet 23 attracts the limiting components 113, allowing the limiting rod 1131 to be pulled to unlock the buckle. When the anti-tamper buckle 1 of the present invention is locked, due to the limiting effect of the limiting rod 1131 and the insertion hole 122, even if the animal runs or is pulled by people, the anti-tamper buckle 1 will not loosen, thereby ensuring that the belt can be firmly tied to the animal; when it is necessary to disassemble, it can be unlocked by the permanent magnet 23 in the unlocker 2 of the present invention.

[0040] Example 2: Embodiment 2 of the present invention further optimizes Embodiment 1 by utilizing a combination structure of circuit structure based on the principle of electromagnetic induction and permanent magnet limiting rod 1135 for unlocking, replacing the unlocking structure of permanent magnet 23, magnetic metal block 1134 and limiting rod 1131 in Embodiment 1. Compared with the magnetic adsorption disassembly buckle of Embodiment 1, the magnetic adsorption disassembly buckle of Embodiment 2 utilizes a circuit that can generate greater magnetism, making it easier to disassemble the anti-tamper buckle 1 of Embodiment 2.

[0041] Embodiment 2 of the present invention provides a magnetic adsorption disassembly buckle. Compared with Embodiment 1, the overall structure of the magnetic adsorption disassembly buckle and the structure of the cover plate 12 in this embodiment have not changed. Therefore, the overall structure of the magnetic adsorption disassembly buckle in this embodiment follows that in Embodiment 1. Figure 1 The structure of the cover plate 12 follows that of Embodiment 1. Figure 3 The present invention mainly improves the limiting component and the unlocking device, primarily functioning in the unlocking phase of the tamper lock 1. By establishing an electrical connection between the unlocking device and the limiting component, electromagnetic induction is used to unlock the tamper lock 1. See the description below for details.

[0042] See Figure 1 , Figure 3 and Figure 8 As shown, it includes an anti-tamper buckle 1 and an unlocker 2; the anti-tamper buckle 1 includes a body 11 and a cover plate 12; the unlocker 2 includes a bow-shaped handle 21 and an assembly compartment 22.

[0043] like Figure 8-10 As shown, the main body 11 includes a base plate 111 and two side plates 112; the two side plates 112 are disposed opposite to each other at both ends of the base plate 111; limit components 113 are symmetrically disposed on the outer sides of the two side plates 112, the limit components 113 include a permanent magnet limit rod 1135 and a magnetic induction coil 1136, the permanent magnet limit rod 1135 is telescopically disposed on the side plate 112 through the side plate 112, the magnetic induction coil 1136 is disposed in the limit component 113 along the telescopic direction of the permanent magnet limit rod 1135, and the magnetic induction coils 1136 in the two limit components 113 are electrically connected to each other.

[0044] like Figure 3 and Figure 8 As shown, one end of the cover plate 12 is rotatably disposed between the two side plates 112. The inner side of the end face of the other end of the cover plate 12 is provided with a mating part 121. The two ends of the mating part 121 are symmetrically provided with slits 1211. The extension of the slits 1211 is provided with an insertion hole 122 parallel to the permanent magnet limiting rod 1135. The permanent magnet limiting rod 1135 matches the insertion hole 122. When the cover plate 12 is rotated until the slits 1211 abut against the permanent magnet limiting rod 1135, the permanent magnet limiting rod 1135 is compressed and retracted by the slits 1211, so that the permanent magnet limiting rod 1135 can slide into the insertion hole 122 to complete the locking.

[0045] The anti-tamper buckle 1 of this embodiment includes a main body 11 and a cover plate 12. The main body 11 includes a base plate 111 and two side plates 112, which are disposed on the same side of the base plate 111. A drawer-shaped structure with openings at both ends is formed between the base plate 111 and the two side plates 112. One end of the cover plate 12 is rotatably disposed between the two side plates 112, and a mating part 121 is provided on the inner side of the other end of the cover plate 12. The two ends of the mating part 121 are symmetrically provided with slits 1211. The cover plate 12 rotates along one end until it abuts against the permanent magnet limiting rod 1135 through the slit 1211. The permanent magnet limiting rod 1135 is pressed by the end face of the slit 1211. 1135 retracts and moves along the direction of the insertion hole 122. When the permanent magnet limiting rod 1135 moves to align with the insertion hole 122, the permanent magnet limiting rod 1135 is no longer under pressure and is inserted along the insertion hole 122, thus fixing the cover plate 12 to the main body 11. After the cover plate 12 is fixed to the main body 11, because the permanent magnet limiting rod 1135 is wrapped by the insertion hole 122, it is difficult to unlock the cover plate 12 from the main body 11 without the unlocking device 2 of the present invention. In the embodiment of the present invention, after the cover plate 12 is locked to the main body 11, the inner side of the cover plate 12 represents the surface of the cover plate 12 facing the inner side of the bottom plate 111. The locking process of the anti-tamper buckle 1 in Embodiment 2 of the present invention is basically the same as that in Embodiment 1. The permanent magnet limiting rod 1135 and the magnetic induction coil 1136 are mainly used to cooperate with the unlocking device 2 in the embodiment of the present invention to unlock the anti-tamper buckle 1.

[0046] like Figure 10-12 As shown, the bow-shaped handle 21 has assembly chambers 22 at both ends, and the assembly chambers 22 at both ends are arranged on the same axis; a conductive sheet 24 is provided on the inner end face of the assembly chamber 22, and the opposite face of the assembly chamber 22 matches the limiting component 113; a power supply 3 is provided inside the bow-shaped handle 21, the first electrode of the power supply 3 is connected to the conductive sheet 24 of one of the assembly chambers 22, and the second electrode of the power supply 3 is connected to the conductive sheet 24 of the other assembly chamber 22; when the anti-tamper buckle 1 needs to be unlocked, the limiting components 113 on the outer sides of the two side plates 112 are clamped between the opposite faces on the inner sides of the two assembly chambers 22, the conductive sheet 24 is electrically connected to the magnetic induction coil 1136, and the permanent magnet limiting rod 1135 is attracted by the magnetic induction coil 1136 to unlock.

[0047] The magnetic adsorption disassembly buckle of this invention also includes an unlocker 2, which includes a bow-shaped handle 21 and an assembly compartment 22. The bow-shaped handle 21 of this invention is ergonomically designed to fit the user's hand for better grip. Assembly compartments 22 are respectively provided at both ends of the bow-shaped handle 21. Preferably, the end of the bow-shaped handle 21 is connected to the side wall of the assembly compartment 22, and the assembly compartments 22 at both ends of the bow-shaped handle 21 are arranged on the same axis. A conductive sheet 24 is provided on the inner end face of the assembly compartment 22. A power source 3 is provided inside the bow-shaped handle 21, and the two poles of the power source 3 are electrically connected to the corresponding conductive sheet 24 using wires. Magnetic induction coils 1136 are provided in the two limiting components 113 on the two side plates 112 of the main body 11, and the magnetic induction coils 1136 in the two limiting components 113 are connected by wires to form an electrical connection.

[0048] In practical use, when the anti-tamper buckle 1 needs to be unlocked, the limiting components 113 on the outer sides of the two side plates 112 are clamped between the opposing surfaces on the inner sides of the two assembly chambers 22. The conductive sheet 24 is electrically connected to the magnetic induction coil 1136. The magnetic induction coil 1136 generates a magnetic field. Since the permanent magnet limiting rod 1135 is a magnet, it is attracted by the magnetic field, which further compresses the spring 1133. The permanent magnet limiting rod 1135 retracts, thereby unlocking the anti-tamper buckle 1.

[0049] It should be noted that the magnetic poles of the permanent magnet limiting rod 1135 in this embodiment of the invention need to match the magnetic poles generated by the magnetic induction coil 1136 so as to generate an attractive force on the permanent magnet limiting rod 1135, causing the permanent magnet limiting rod 1135 to retract and unlock.

[0050] like Figure 13-14 As shown, in order to more clearly see the coil winding direction of the magnetic induction coil 1136 in this embodiment of the invention, this embodiment of the invention... Figure 13 and Figure 14 Introducing an iron core (see) Figure 13-14 For reference, the unlocker 2 in this embodiment of the invention does not actually use an iron core. This embodiment of the invention is based on the principle of electromagnetic induction, summarizing the possible scenarios of the magnetic field generated by the energized magnetic induction coil 1136 as follows: Figure 13 and Figure 14There are two scenarios. The dashed line with arrows indicates the direction of the magnetic field generated by the magnetic induction coil 1136, while the solid line with arrows represents the magnetic induction coil 1136 itself. The arrow on the magnetic induction coil 1136 indicates the direction of the current. The direction of the current within the magnetic induction coil 1136 can be determined by the power supply, and the direction of the magnetic field generated by the magnetic induction coil 1136 can be determined by the right-hand screw rule. Then, based on the direction of the magnetic field generated by the magnetic induction coil 1136, the direction of the permanent magnet limiting rod 1135 is determined. Furthermore, this embodiment of the invention actually uses two magnetic induction coils 1136, and the magnetic induction coils 1136 on both sides are arranged in the same way as the permanent magnet limiting rod 1135. Figure 13-14 The principle is explained using only the arrangement of the magnetic induction coil 1136 and the permanent magnet limiting rod 1135 on one side. The arrangement of the magnetic induction coil 1136 and the permanent magnet limiting rod 1135 on the other side will not be described in detail here.

[0051] That is, in practical use, the current direction of the magnetic induction coil 1136 can be controlled according to the polarity of the permanent magnet limiting rod 1135 to generate a suitable magnetic field, so that the magnetic poles of the permanent magnet limiting rod 1135 match the magnetic field generated by the magnetic induction coil 1136. In addition, when the conductive sheet 24 inside the unlocker 2 of this embodiment is clamped in the limiting component 113, the conductive sheet 24 and the magnetic induction coil 1136 are electrically connected, so that the magnetic induction coil 1136 can generate a magnetic field through the power supply 3.

[0052] To illustrate the complete solution of the embodiments of the present invention, the details of the present invention will be described in detail below. For example... Figure 10 As shown, the limiting component 113 of this embodiment further includes a housing 1132, a coil metal contact head 1137, and a spring 1133; the housing 1132 is disposed on the side plate 112, and a cavity with one end open is provided inside the housing 1132, and the spring 1133 is disposed in the cavity; the coil metal contact head 1137 is disposed at the opening of the cavity, and the coil metal contact head 1137 is electrically connected to the magnetic induction coil 1136; one end of the spring 1133 is connected to one end of the permanent magnet limiting rod 1135, and the other end of the spring 1133 is connected to the coil metal contact head 1137.

[0053] In this embodiment of the invention, an opening is provided at one end of the limiting component 113, and a coil metal contact 1137 is provided at the opening. The coil metal contact 1137 is electrically connected to the magnetic induction coil 1136. When the conductive piece 24 of the unlocker 2 contacts the coil metal contact 1137 of the limiting component 113, the power supply 3 and the magnetic induction coil 1136 will form a conductive circuit. The magnetic induction coil 1136 will generate an electromagnetic field and attract the permanent magnet limiting rod 1135, thereby unlocking the permanent magnet limiting rod 1135.

[0054] In order to generate a sufficient magnetic field, such as Figure 12 As shown, this embodiment of the invention also includes a boost unit 4, which is disposed on the circuit where the power supply 3 is located, and is used to boost the voltage of the power supply 3. The boost unit 4 of this embodiment of the invention is provided with a boost circuit, which, through the action of the boost circuit, increases the voltage between the conductive sheets 24 in the two limiting components 113 (for example, as...). Figure 15 As shown, by utilizing electronic components such as bootstrap diodes and bootstrap capacitors, the capacitor discharge voltage and the power supply voltage are superimposed, thereby increasing the voltage (the increased voltage can reach several times or even tens of times the power supply voltage). When the unlocking device 2 unlocks the tamper lock 1, with the resistance of the magnetic induction coil 1136 remaining constant, the greater the voltage applied across the magnetic induction coil 1136, the stronger the magnetic field generated, making it easier for the permanent magnet limiting rod 1135 to be attracted, thus making unlocking easier. In addition, to cooperate with the boost circuit of the boost unit 4, this embodiment of the invention also provides a high-voltage conducting diode 5. When the voltage is boosted by the boost circuit, when the voltage applied across the high-voltage conducting diode reaches the conduction threshold, Figure 12 Only when the circuit is in the conducting state will the high voltage conducting diode 5 in this embodiment of the invention act as a switch, which can increase the difficulty of unlocking the anti-tamper buckle 1 in this embodiment of the invention, and to a certain extent make the anti-tamper buckle 1 in this embodiment of the invention more secure and better prevent disassembly.

[0055] In this embodiment of the invention, the cover plate 12 is rotatably disposed between two side plates 112. To achieve the rotatability of the cover plate 12, a rotating shaft 123 is provided on both sides of one end of the cover plate 12, and a shaft hole 1121 is provided on the two side plates 112. The rotating shaft 123 matches the shaft hole 1121, and the cover plate 12 is inserted into the shaft hole 1121 through the rotating shaft 123 to achieve the rotation of the cover plate 12.

[0056] In this embodiment of the invention, rotating shafts 123 are respectively provided on both sides of one end of the cover plate 12, and shaft holes 1121 are provided on the side plate 112. The rotating shafts 123 and shaft holes 1121 are matched. The rotating shafts 123 at one end of the cover plate 12 are inserted into the shaft holes 1121, and the cover plate 12 can rotate along the rotating shafts 123 to realize the rotation of the cover plate 12.

[0057] To secure the tamper-evident buckle of this invention to an external belt, such as... Figure 8 and Figure 3 As shown, in this embodiment of the invention, at least two first retaining strips 1111 are provided on the base plate 111, and at least two second retaining strips 124 are provided on the inner side of the cover plate 12. When the cover plate 12 is rotated to the point where the limiting rod 1131 slides into the insertion hole 122, the first retaining strips 1111 and the second retaining strips 124 are staggered. Furthermore, the base plate 111 is provided with mounting holes 1112, which cooperate with the first retaining strips 1111 and the second retaining strips 124 to fix the anti-disassembly buckle 1 to an external device.

[0058] See Figure 7 In Embodiment 2 of the present invention, the magnetic adsorption disassembly buckle is provided with a corresponding mounting groove 1113 for attaching external devices; in addition, as Figure 11 As shown, in this embodiment of the invention, inclined surfaces 221 are respectively provided on opposite surfaces of the assembly chamber 22 to facilitate the smooth connection of the conductive sheet 24 of the unlocker 2 with the metal contact head 1137 of the coil (see reference). Figure 8-9 Electrical connection. The mounting groove and inclined surface 221 in Embodiment 2 of the present invention have the same position and purpose as those in Embodiment 1, and will not be described again here.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A magnetic attachment disassembly buckle, characterized in that, It includes an anti-tamper buckle (1) and an unlocker (2); the anti-tamper buckle (1) includes a main body (11) and a cover plate (12); the unlocker (2) includes an arc-shaped handle (21) and an assembly chamber (22); a conductive sheet (24) is provided on the inner end face of the assembly chamber (22); The main body (11) includes a base plate (111) and two side plates (112); the two side plates (112) are disposed opposite to each other at both ends of the base plate (111); limit components (113) are symmetrically disposed on the outer sides of the two side plates (112), the limit components (113) include a permanent magnet limit rod (1135) and a magnetic induction coil (1136), the permanent magnet limit rod (1135) is telescopically disposed on the side plate (112) through the side plate (112), the magnetic induction coil (1136) is disposed in the limit component (113) along the telescopic direction of the permanent magnet limit rod (1135), and the magnetic induction coils (1136) in the two limit components (113) are electrically connected to each other; When the anti-tamper buckle (1) needs to be unlocked, the limiting components (113) on the outer side of the two side plates (112) are clamped between the opposing surfaces on the inner side of the two assembly chambers (22), the conductive sheet (24) is electrically connected to the magnetic induction coil (1136), and the permanent magnet limiting rod (1135) is attracted by the magnetic induction coil (1136) to unlock.

2. The magnetic adsorption disassembly buckle according to claim 1, characterized in that, One end of the cover plate (12) is rotatably disposed between the two side plates (112). The inner side of the end face of the other end of the cover plate (12) is provided with a mating part (121). The two ends of the mating part (121) are symmetrically provided with cuts (1211). The extension of the cuts (1211) is provided with a socket (122) parallel to the permanent magnet limiting rod (1135). The permanent magnet limiting rod (1135) matches the socket (122). The cover plate (12) rotates until the cuts (1211) abut against the permanent magnet limiting rod (1135). The cuts (1211) squeeze the permanent magnet limiting rod (1135) to retract, so that the permanent magnet limiting rod (1135) can slide into the socket (122) to complete the locking.

3. The magnetic disassembly buckle of claim 1, wherein, The bow-shaped handle (21) has assembly chambers (22) at both ends, and the assembly chambers (22) at both ends are arranged on the same axis; the opposite surfaces of the assembly chambers (22) match the limiting component (113); a power supply (3) is provided inside the bow-shaped handle (21), the first electrode of the power supply (3) is connected to the conductive sheet (24) of one of the assembly chambers (22), and the second electrode of the power supply (3) is connected to the conductive sheet (24) of the other assembly chamber (22).

4. The magnetic disassembly buckle of claim 1, wherein, The limiting component (113) also includes a housing (1132), a coil metal contact head (1137), and a spring (1133). The housing (1132) is disposed on the side plate (112), and a cavity with one end open is provided inside the housing (1132), and the spring (1133) is disposed inside the cavity; The coil metal contact (1137) is disposed at the opening of the cavity, and the coil metal contact (1137) is electrically connected to the magnetic induction coil (1136). One end of the spring (1133) is connected to one end of the permanent magnet limiting rod (1135), and the other end of the spring (1133) is connected to the coil metal contact head (1137).

5. The magnetic adsorption disassembly buckle according to claim 1, characterized in that, It also includes a boost unit (4), which is located on the circuit where the power supply (3) is located and is used to boost the power supply (3).

6. The magnetic adsorption disassembly buckle according to claim 5, characterized in that, It also includes a high-voltage conducting diode (5). When the voltage across the high-voltage conducting diode reaches the conduction threshold after being boosted by the boost circuit, the permanent magnet limiting rod (1135) is attracted by the magnetic induction coil (1136) to unlock.

7. The magnetic adsorption disassembly buckle according to claim 1, characterized in that, The cover plate (12) has a rotating shaft (123) on each side of one end, and the two side plates (112) have shaft holes (1121). The rotating shaft (123) matches the shaft hole (1121), and the cover plate (12) is inserted into the shaft hole (1121) through the rotating shaft (123) to realize the rotation of the cover plate (12).

8. The magnetic adsorption disassembly buckle according to claim 1, characterized in that, At least two first retaining strips (1111) are provided on the base plate (111), and at least two second retaining strips (124) are provided on the inner side of the cover plate (12). When locked, the first retaining strips (1111) and the second retaining strips (124) are staggered.

9. The magnetic adsorption disassembly buckle according to claim 8, characterized in that, The base plate (111) is provided with mounting holes (1112), which cooperate with the first retaining strip (1111) and the second retaining strip (124) to fix the anti-disassembly buckle (1) to the external equipment.

10. The magnetic adsorption disassembly buckle according to claim 1, characterized in that, The magnetic poles of the permanent magnet limiting rod (1135) need to match the magnetic poles generated by the magnetic induction coil (1136) so as to generate an attractive force on the permanent magnet limiting rod (1135) and cause the permanent magnet limiting rod (1135) to retract and unlock.

Images