An ear tag device with fixed functions

Abstract

The present application discloses an ear tag device with a fixed function, which includes: an ear tag neck is fixedly installed at the center of the bottom of the lower housing, an upper housing is fixedly installed at the top of the lower housing, a sealing cylinder is fixedly installed at the top end of the ear tag neck, a sealing washer is arranged at the top end of the sealing cylinder, and the sealing washer contacts the inner wall of the top of the upper housing; a positioning component that can be flipped by 90° and linearly moved along the length direction of the ear tag neck is arranged inside the ear tag neck; an input end of the positioning component is fixedly connected with a connecting shaft, a knob disk is fixedly installed at the end of the connecting shaft, and the knob disk contacts the outer wall of the top of the upper housing; the connecting shaft penetrates through a through hole opened in the middle of the upper housing; outlet grooves are opened on both sides of the ear tag neck. The beneficial effect of the present application is that it can be used for fixing positioning or releasing positioning, and at the same time can move along the length direction of the ear tag neck to realize the adjustment of the distance between the positioning component and the lower housing, and is suitable for the fixation of ears with different thicknesses.

Description

Technical Field

[0001] The present invention relates to an ear tag device, specifically to an ear tag device with a fixing function, belonging to the technical field of ear tags. Background Art

[0002] An ear tag is one of the animal identifications, used to prove the identity of livestock, a sign carrying the individual information of livestock, and is applied to the ears of livestock. The ear tag consists of a main tag and an auxiliary tag. The ear tag neck on the main tag passes through the ear hole on the ear, and the auxiliary tag is used for assistance to achieve installation and fixation.

[0003] In the existing patent document "CN211793653U Electronic Ear Tag", although it can be fixed at the position of the animal's ear, it uses both the main tag and the auxiliary tag for assistance to achieve fixation on the ear; the integrity of the overall structure is poor, and the auxiliary tag may be lost; at the same time, the position of the overall fixing structure is not easy to adjust and is not easy to be fixed on ears of different thicknesses. Currently, there is no ear tag device with a fixing function. Summary of the Invention

[0004] To solve the deficiencies of the prior art, the present application provides an ear tag device with a fixing function, which has a fixing and positioning structure, does not require an external auxiliary tag for auxiliary fixing and installation, the positioning component is arranged in the ear tag neck, and the overall device has good integrity. At the same time, the fixing operation is convenient, and only the knob disk needs to be rotated; it is used to solve the problems of poor integrity of the ear tag structure and easy loss of the auxiliary tag in the prior art.

[0005] Furthermore, to solve the problem that it is not easy to adjust the distance between the positioning component and the main tag, through the design that the positioning component can be flipped by 90°, it can be switched between the vertical state and the horizontal state for fixing and positioning or releasing the positioning. Further, it can move linearly along the length direction of the ear tag neck to adjust the distance between the positioning component and the lower shell, and can meet the fixing requirements of ears of different thicknesses.

[0006] According to one aspect of the present application, a ear tag device with a fixed function is provided, including: a lower housing, an ear tag neck, an upper housing, a sealing cylinder, a sealing washer, a positioning assembly, a connecting shaft, and a knob disk; wherein, an ear tag neck is fixedly installed at the center of the bottom of the lower housing, the upper housing is fixedly installed at the top of the lower housing, a sealing cylinder is fixedly installed at the top end of the ear tag neck, a sealing washer is arranged at the top end of the sealing cylinder, and the sealing washer contacts the inner wall of the top of the upper housing; a positioning assembly that can be flipped by 90° and can linearly move along the length direction of the ear tag neck is arranged inside the ear tag neck. Through the design that the positioning assembly can be flipped by 90°, it can be switched between a vertical state and a horizontal state for fixing positioning or releasing positioning, and at the same time, it can linearly move along the length direction of the ear tag neck to realize the adjustment of the distance between the positioning assembly and the lower housing, which can meet the fixing requirements for ears of different thicknesses; the input end of the positioning assembly is fixedly connected with a connecting shaft, a knob disk is fixedly installed at the end of the connecting shaft, and the knob disk contacts the outer wall of the top of the upper housing; the connecting shaft penetrates through a through hole opened in the middle of the upper housing; outlet grooves are opened on both sides of the ear tag neck.

[0007] Further, a fixed disk is fixedly installed inside the ear tag neck, the middle of the fixed disk is rotationally installed with the connecting shaft, and a bearing is arranged between the connecting shaft and the fixed disk.

[0008] Further, a silica gel pad disk is fixedly bonded to the bottom of the lower housing, and the silica gel pad disk is of a disk-shaped structure.

[0009] Further, the positioning assembly includes: a threaded rod, a first bevel gear, a flipping strip, a rotating shaft, a second bevel gear, a bottom baffle, and a back baffle; the threaded rod is rotationally installed inside the ear tag neck, one end of the threaded rod is fixedly connected with one end of the connecting shaft, a threaded hole is opened in the middle of the first bevel gear, and the threaded rod is in threaded connection with the threaded hole. The number of the second bevel gears is two, and the two second bevel gears are respectively arranged in front of and behind the first bevel gear. The first bevel gear is meshed with the second bevel gear. A rotating shaft is fixedly installed in the middle of the second bevel gear, a flipping strip is fixedly installed on the rotating shaft, and a bottom baffle and a back baffle are respectively arranged below and on the side of the flipping strip.

[0010] Further, the rotating shaft is rotationally installed on a frame body, one end of the frame body is fixedly connected with the bottom baffle and the back baffle, and a support plate is fixedly installed at the other end of the frame body. The bottom of the support plate is located at the top of the first bevel gear.

[0011] Further, one end of the rotating shaft is rotatably installed with a guide block, and the guide block is slidably connected to a guide groove opened in the inner wall of the ear tag neck in the length direction; the guide block is fixedly connected with a connecting piece, and the end of the connecting piece is fixedly connected to the bottom baffle.

[0012] Further, a first magnet and a second magnet are respectively fitted and installed on the bottom baffle and the back baffle.

[0013] Further, a concave hole is opened at the bottom of the support plate, a magnetic bead is connected in clearance fit in the concave hole, and the magnetic bead is magnetically attracted and connected to the top of the first bevel gear.

[0014] Further, a silica gel strip is fixedly bonded to the surface of the flipping strip.

[0015] Further, a support column is fixedly installed on the inner wall of the top of the lower shell, a circuit board is installed above the support column, and a main control chip, a power chip and a power supply unit are arranged on the circuit board; the circuit board is electrically connected to a temperature sensor, and the temperature sensor is fixedly fitted and installed on the outer wall of the ear tag neck; a charging interface is fixedly fitted and installed on the top of the upper shell, and the charging interface is electrically connected to the circuit board; the circuit board is electrically connected to an LED indicator light, and the LED indicator light is fixedly installed at the bottom of the ear tag neck.

[0016] The advantages of the present application are as follows: Compared with the ear tag device in the prior art, this ear tag device has a fixed positioning structure, does not require an external auxiliary tag for auxiliary fixed installation, the positioning component is arranged in the ear tag neck, the integrity of the whole device is good, and at the same time, the fixed operation is convenient, and only the knob disk needs to be rotated;

[0017] At the same time, through the design that the positioning component can be flipped by 90°, it can be switched between the vertical state and the horizontal state for fixed positioning or unlocking positioning, and further can move linearly along the length direction of the ear tag neck to realize the adjustment of the distance between the positioning component and the lower shell, and can meet the fixed requirements of ears with different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of this application are used to provide a further understanding of this application, making other features, purposes and advantages of this application more obvious. The schematic embodiments and descriptions of the drawings of this application are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0019] Figure 1 is a schematic structural diagram of an ear tag device with a fixed function according to an embodiment of this application;

[0020] Figure 2 is Figure 1 a cross-sectional schematic diagram of the overall structure in the illustrated embodiment;

[0021] Figure 3 yes Figure 1 A schematic diagram of the structure of the front and rear of the first bevel gear in the embodiment shown;

[0022] Figure 4 yes Figure 3 A schematic diagram of the structure of the enlarged portion A in the embodiment shown;

[0023] Figure 5 yes Figure 1 A schematic diagram of the horizontal state structure of the embodiment shown in FIG.

[0024] Figure 6 yes Figure 1 A schematic diagram of the structure of the bottom baffle, the back baffle and the bottom of the support plate in the embodiment shown;

[0025] Figure 7 yes Figure 1 A schematic diagram of the structure in which the flip bar passes through the outlet slot in the embodiment shown;

[0026] Figure 8 yes Figure 1 A schematic structural diagram of the outlet slot distribution in the embodiment shown;

[0027] Figure 9 yes Figure 1 A schematic structural diagram of the top of the circuit board in the embodiment shown;

[0028] Figure 10 yes Figure 1 A schematic structural diagram of the guide block in the illustrated embodiment;

[0029] Figure 11 yes Figure 1 Schematic diagram of the working principle in the embodiment shown.

[0030] The meanings of the reference numerals in the figure are as follows: 1. lower shell; 2. ear tag neck; 3. upper shell; 4. knob disk; 5. charging port; 6. silicone pad; 7. circuit board; 701. main control chip; 702. power chip; 703. power supply unit; 8. support column; 9. temperature sensor; 10. sealing cylinder; 11. fixing disk; 12. threaded rod; 13. outlet slot; 14. first bevel gear; 15. flip bar; 16. guide groove; 17. guide block; 18. frame; 19. second bevel gear; 20. rotating shaft; 21. bottom baffle; 22. back baffle; 23. support plate; 24. connecting shaft; 25. silicone pad; 26. magnetic bead; 27. first magnetic block; 28. second magnetic block; 29. connecting piece; 30. LED indicator light. DETAILED DESCRIPTION

[0031] To enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts shall fall within the scope of protection of this application.

[0032] It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances for the embodiments of this application described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0033] In this application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation or be constructed and operated in a specific orientation.

[0034] Moreover, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0035] In addition, the terms "install", "set", "provided with", "connect", "connected", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can also be internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0037] Referring to Figures 1 to 11 , an ear tag device with a fixing function, comprising: a lower housing 1, an ear tag neck 2, an upper housing 3, a sealing cylinder 10, a sealing gasket, a positioning assembly, a connecting shaft 24, and a knob disk 4.

[0038] As Figure 2 shown, as a specific solution, wherein, an ear tag neck 2 is fixedly installed at the center of the bottom of the lower housing 1, an upper housing 3 is fixedly installed at the top of the lower housing 1, a sealing cylinder 10 is fixedly installed at the top end of the ear tag neck 2, a sealing gasket is arranged at the top end of the sealing cylinder 10, and the sealing gasket contacts the inner wall of the top of the upper housing 3. This is the overall specific structure. The lower housing 1 abuts against one side of the ear, and the ear tag neck 2 is used to pass through the ear hole on the ear to achieve fixed positioning.

[0039] A positioning assembly that can be flipped 90° and linearly moved along the length direction of the ear tag neck 2 is arranged inside the ear tag neck 2. Through the design that the positioning assembly can be flipped 90°, it can be switched between a vertical state and a horizontal state for fixed positioning or releasing positioning. At the same time, it can linearly move along the length direction of the ear tag neck 2 to adjust the distance between the positioning assembly and the lower housing 1, which can meet the fixed requirements for ears of different thicknesses. The positioning assembly is used for contacting the ear skin, and in cooperation with the lower housing 1, it contacts two sides of the ear for clamping.

[0040] As Figure 2 shown, as a specific solution, the input end of the positioning assembly is fixedly connected to a connecting shaft 24, a knob disk 4 is fixedly installed at the end of the connecting shaft 24, and the knob disk 4 contacts the outer wall of the top of the upper housing 3. By rotating the knob disk 4, the connecting shaft 24 can be rotated, thereby driving the positioning assembly. The surface of the knob disk 4 has anti-slip lines, which improves the overall anti-slip performance and facilitates the rotation of the knob disk 4.

[0041] The connecting shaft 24 passes through a through hole opened in the middle of the upper housing 3, where the through hole is for the connecting shaft 24 to pass through; outlet grooves 13 are opened on both sides of the ear tag neck 2, and the outlet grooves 13 are used for the positioning assembly to enter the ear tag neck 2 or for the positioning assembly to expand from the ear tag neck 2, serving as a passage for the positioning assembly to pass through.

[0042] As Figure 8 jshown, the distribution position relationship of the outlet grooves 13 is shown, which is located on both sides of the ear tag neck 2.

[0043] The top outer wall of the upper housing 3 can be used for writing and marking the individual information and identity information of livestock.

[0044] As Figure 2 shown, as a specific solution, a fixing plate 11 is fixedly installed inside the ear tag neck 2. The middle of the fixing plate 11 is rotatably installed with a connecting shaft 24. A bearing is arranged between the connecting shaft 24 and the fixing plate 11 for installing the connecting shaft 24 to realize the rotational installation of the connecting shaft 24. There is a bearing seal ring on the bearing, which plays a sealing role, and the fixing plate 11 provides an installation position.

[0045] As Figure 2 shown, as a specific solution, a silica gel pad 6 is fixedly bonded to the bottom of the lower housing 1, and the silica gel pad 6 is of a disc-shaped structure and is used for clamping on the ear. By contacting the skin of the ear through the silica gel pad 6, the comfort of the clamping installation is improved, and the ear is prevented from being bruised.

[0046] As Figure 2 、<{ Figure 3 Figure 4 and Figure 5As shown, the positioning component includes: a threaded rod 12, a first bevel gear 14, a flipping strip 15, a rotating shaft 20, a second bevel gear 19, a bottom baffle 21, and a back baffle 22; the threaded rod 12 is rotatably installed inside the ear tag neck 2, one end of the threaded rod 12 is fixedly connected to one end of the connecting shaft 24, a threaded hole is formed in the middle of the first bevel gear 14, and the threaded rod 12 is threadedly connected to the threaded hole. The number of the second bevel gears 19 is two, and the two second bevel gears 19 are respectively arranged in front of and behind the first bevel gear 14. The first bevel gear 14 is meshed with the second bevel gear 19. A rotating shaft 20 is fixedly installed in the middle of the second bevel gear 19, and a flipping strip 15 is fixedly installed on the rotating shaft 20. A bottom baffle 21 and a back baffle 22 are respectively arranged below and on the side of the flipping strip 15; the rotating shaft 20 is rotatably installed on the frame 18, one end of the frame 18 is fixedly connected to the bottom baffle 21 and the back baffle 22, and a support plate 23 is fixedly installed at the other end of the frame 18. The bottom of the support plate 23 is located at the top of the first bevel gear 14; one end of the rotating shaft 20 is rotatably installed with a guide block 17, and the guide block 17 is slidably connected to a guide groove 16 formed in the inner wall of the ear tag neck 2 in the length direction; the guide block 17 is fixedly connected with a connecting piece 29, and the end of the connecting piece 29 is fixedly connected to the bottom baffle 21. When installing on an animal's ear, first pass the ear tag neck 2 through the ear hole on the ear, and at the same time make the silica gel pad disk 6 contact the skin at the ear. Then hold the lower housing 1 with one hand and turn the knob disk 4 with the other hand, so that the connecting shaft 24 rotates. Through the connecting shaft 24, the threaded rod 12 rotates, and the first bevel gear 14 on the threaded rod 12 rotates together. It should be noted that the threaded connection between the threaded rod 12 and the first bevel gear 14 can adopt a threaded connection method with good self-locking performance. When the first bevel gear 14 rotates, through the meshing connection between the first bevel gear 14 and the second bevel gear 19, the rotating shaft 20 can be driven to rotate, and thus the flipping strip 15 thereon will also rotate and flip accordingly, specifically from the vertical state to the horizontal state. During this process, the flipping strip 15 changes from the state of being in contact with the back baffle 22 to the state of being in contact with the bottom baffle 21, thus realizing the adjustment. At the same time, during the flipping process, the flipping strip 15 passes through the outlet groove 13, and the flipping strip 15 leaves the ear tag neck 2 and extends from both sides of the ear tag neck 2; further rotate the threaded rod 12. Due to the above-mentioned limiting block, the flipping strip 15 cannot rotate, thus playing a limiting role. With the guiding function of the guide groove 16 and the guide block 17, the first bevel gear 14 cannot rotate. When the threaded rod 12 rotates, the first bevel gear 14 can move, so that the flipping strip 15 abuts against the bottom of the lower housing 1, and the distance between the two is reduced until the silica gel strip 25 on the flipping strip 15 contacts the ear skin, realizing the fixation at the ear.When disassembling, by rotating the knob disk 4 in the reverse direction opposite to the above-mentioned rotation direction, and through the blocking of the turning strip 15 by the ear skin, when rotating in the reverse direction, the turning strip 15 can be moved away from the bottom of the lower housing 1, and at the same time, the turning strip 15 loses part of the blockage and can be turned in the reverse direction until the turning strip 15 abuts against the back baffle 22. Through the back baffle 22, the turning of the turning strip 15 is completely blocked. At this time, when rotating, the turning strip 15 cannot be turned. The turning strip 15 enters the ear tag neck 2 through the outlet slot 13 and is received into the ear tag neck 2, thus releasing the installation at the ear position, and the whole device can be removed. The ear tag neck 2 is pulled out from the ear hole, and then continue to rotate the knob disk 4 so that the first bevel gear 14 moves to a low position, that is, a position away from the bottom of the lower housing 1, and the disassembly is completed.;

[0047] The shape of the guide block 17 is as Figure 10 shown, which plays a matching role with the guide groove 16, plays a role of guiding and limiting, and ensures that the guide block 17 can only move along the length direction of the guide groove 16, and the guide block 17 cannot be separated from the guide groove 16, and the overall use effect is good.

[0048] As Figure 7 shown, at this time, the turning strip 15 is in a horizontal state and unfolds from both sides of the ear tag neck 2 for the unfolded state, and the state of the turning strip 15 passing through the outlet slot 13 is shown.

[0049] As Figure 6 shown, as a specific solution, a first magnetic block 27 and a second magnetic block 28 are respectively fitted and installed on the bottom baffle 21 and the back baffle 22; a concave hole is formed at the bottom of the support plate 23, and a magnetic bead 26 is connected in the concave hole with a clearance fit, and the magnetic bead 26 is magnetically connected to the top of the first bevel gear 14. By setting the first magnetic block 27 and the second magnetic block 28, magnetic attraction is provided for the horizontal state and the vertical state of the turning strip 15 to provide limitation and ensure the limiting effect.

[0050] As Figure 7 shown, as a specific solution, a silica gel cushion strip 25 is fixedly bonded to the strip surface of the turning strip 15. The silica gel cushion strip 25 is used to contact the ear skin when the turning strip 15 clamps the ear position, provides a soft contact, avoids pressing the ear, and plays a role of protection.

[0051] As Figure 11As shown in the figure, as a specific solution, a support column 8 is fixedly installed on the inner wall of the top of the lower housing 1. Above the support column 8, a circuit board 7 is installed. On the circuit board 7, there are a main control chip 701, a power supply chip 702, and a power supply unit 703. The circuit board 7 is electrically connected to a temperature sensor 9, and the temperature sensor 9 is fixedly embedded on the outer wall of the ear tag neck 2. A charging interface 5 is fixedly embedded on the top of the upper housing 3, and the charging interface 5 is electrically connected to the circuit board 7. The circuit board 7 is electrically connected to an LED indicator light 30, and the LED indicator light 30 is fixedly installed at the bottom of the ear tag neck 2. Through real-time sensing by the temperature sensor 9, the sensed data is transmitted to the main control chip 701 on the circuit board 7 for temperature health monitoring. When the temperature is within the preset range value in the main control chip 701, the LED indicator light 30 is always on. When the temperature value is not within the range, the LED indicator light 30 flashes for reminder. The main control chip 701 can adopt a single-chip microcomputer chip, and the power supply unit 703 can adopt a lithium battery for power supply.

[0052] Usage method: When the entire ear tag device is in use and installed on an animal's ear, first pass the ear tag neck 2 through the ear hole on the ear, and at the same time make the silicone pad disk 6 contact the skin at the ear. Then, hold the lower housing 1 with one hand and turn the knob disk 4 with the other hand, so that the connecting shaft 24 rotates. Through the connecting shaft 24, the threaded rod 12 rotates, and the first bevel gear 14 on the threaded rod 12 rotates together. It should be noted that the threaded connection between the threaded rod 12 and the first bevel gear 14 can adopt a threaded connection method with good self-locking property. When the first bevel gear 14 rotates, through the meshing connection between the first bevel gear 14 and the second bevel gear 19, the rotating shaft 20 can be driven to rotate, and thus the flipping strip 15 thereon will also rotate and flip together. Specifically, it flips from the vertical state to the horizontal state. During this process, the flipping strip 15 changes from the state of abutting against the back baffle 22 to abutting against the bottom baffle 21, thus realizing the adjustment. At the same time, during the flipping process, the flipping strip 15 passes through the outlet slot 13, leaves the ear tag neck 2, and extends out from both sides of the ear tag neck 2. [[ID=-4]]

[0053] Further rotate the threaded rod 12. Due to the above-mentioned limiting block, the flipping strip 15 cannot rotate, thus playing a limiting role. With the guiding effect of the guide groove 16 and the guide block 17, the first bevel gear 14 cannot rotate. When the threaded rod 12 rotates, the first bevel gear 14 can move, so that the flipping strip 15 abuts against the bottom of the lower housing 1, and the distance between the two decreases until the silicone pad strip 25 on the flipping strip 15 contacts the ear skin, realizing the fixation at the ear.

[0054] The above fixing method is different from the prior art in which auxiliary fixing is carried out through auxiliary labels. The overall structure has strong integrity, avoiding the phenomenon of loss of auxiliary labels;

[0055] During daily use, real-time sensing is carried out through the temperature sensor 9, and the sensed data is transmitted to the main control chip 701 in the circuit board 7 for temperature health monitoring. When the temperature is within the preset range value in the main control chip 701, the LED indicator light 30 is always on. When the temperature value is not within the range, the LED indicator light 30 flashes for reminder;

[0056] When the ear tag device needs to be disassembled, such as when the entire ear tag device runs out of power, the LED indicator light 30 goes out; by rotating the knob disk 4 in the opposite direction to the above-mentioned rotation direction, through the blocking of the turning strip 15 by the ear skin, when rotating in the reverse direction, the turning strip 15 can be moved away from the bottom of the lower housing 1, and at the same time, the turning strip 15 loses part of the block and can be reversely turned until the turning strip 15 abuts against the back baffle 22. Through the complete blocking of the turning of the turning strip 15 by the back baffle 22, at this time, when rotating, the turning strip 15 cannot be turned. The turning strip 15 enters the ear tag neck 2 through the outlet slot 13 and is received in the ear tag neck 2, thereby releasing the installation at the ear position, and the entire device can be removed. The ear tag neck 2 is pulled out from the ear hole, and then the knob disk 4 is continuously rotated to make the first bevel gear 14 move to a low position, that is, a position away from the bottom of the lower housing 1, to complete the disassembly;

[0057] When charging, it is connected to an external charger plug through the charging interface 5 to achieve charging.

[0058] The above are only specific embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An ear tag device with a fixed function, characterized in that: Comprising: Lower housing (1), ear tag neck (2), upper housing (3), sealing cylinder (10), sealing gasket, positioning assembly, connecting shaft (24) and knob disc (4); Wherein, an ear tag neck (2) is fixedly installed at the center of the bottom of the lower housing (1), an upper housing (3) is fixedly installed at the top of the lower housing (1), a sealing cylinder (10) is fixedly installed at the top of the ear tag neck (2), a sealing gasket is arranged at the top of the sealing cylinder (10), and the sealing gasket contacts the inner wall of the top of the upper housing (3); A positioning assembly capable of flipping 90° and linearly moving along the length direction of the ear tag neck (2) is arranged inside the ear tag neck (2); The input end of the positioning assembly is fixedly connected with a connecting shaft (24), a knob disc (4) is fixedly installed at the end of the connecting shaft (24), and the knob disc (4) contacts the outer wall of the top of the upper housing (3); The connecting shaft (24) penetrates through a through hole opened in the middle of the upper housing (3); outlet grooves (13) are opened on both sides of the ear tag neck (2); the positioning assembly includes: threaded rod (12), first bevel gear (14), flipping strip (15), rotating shaft (20), second bevel gear (19), bottom baffle (21) and back baffle (22); the threaded rod (12) is rotatably installed inside the ear tag neck (2), one end of the threaded rod (12) is fixedly connected with one end of the connecting shaft (24), a threaded hole is opened in the middle of the first bevel gear (14), and the threaded rod (12) is threadedly connected with the threaded hole; the number of the second bevel gears (19) is two, and the two second bevel gears (19) are respectively arranged in front of and behind the first bevel gear (14), and the first bevel gear (14) is meshed with the second bevel gear (19); a rotating shaft (20) is fixedly installed in the middle of the second bevel gear (19), a flipping strip (15) is fixedly installed on the rotating shaft (20), a bottom baffle (21) and a back baffle (22) are respectively arranged below and on the side of the flipping strip (15); the rotating shaft (20) is rotatably installed on a frame body (18), one end of the frame body (18) is fixedly connected with the bottom baffle (21) and the back baffle (22), and a support plate (23) is fixedly installed at the other end of the frame body (18), and the bottom of the support plate (23) is located at the top of the first bevel gear (14).

2. The ear tag device with a fixing function according to claim 1, characterized in that: A fixed disc (11) is fixedly installed inside the ear tag neck (2), the middle of the fixed disc (11) is rotatably installed with the connecting shaft (24), and a bearing is arranged between the connecting shaft (24) and the fixed disc (11).

3. The ear tag device with a fixing function according to claim 1, characterized in that: A silica gel pad disc (6) is fixedly adhered to the bottom of the lower housing (1), and the silica gel pad disc (6) is of a disc-shaped structure.

4. A ear tag device with a fixing function according to claim 1, characterized in that: One end of the rotating shaft (20) is rotatably installed with a guide block (17), and the guide block (17) is slidably connected to a guide groove (16) opened in the inner wall of the ear tag neck (2) in the length direction; the guide block (17) is fixedly connected with a connecting piece (29), and the end of the connecting piece (29) is fixedly connected to the bottom baffle (21).

5. The ear tag device with a fixing function according to claim 1, characterized in that: A first magnetic block (27) and a second magnetic block (28) are respectively fitted and installed on the bottom baffle (21) and the back baffle (22).

6. The ear tag device with a fixing function according to claim 1, characterized in that: A concave hole is opened at the bottom of the support plate (23), and a magnetic bead (26) is connected in the concave hole with a clearance fit. The magnetic bead (26) is magnetically attracted and connected to the top of the first bevel gear (14).

7. The ear tag device with a fixing function according to claim 1, wherein: A silica gel pad strip (25) is fixedly adhered to the strip surface of the flipping strip (15).

8. The ear tag device with a fixing function according to claim 1, characterized in that: A support column (8) is fixedly installed on the top inner wall of the lower shell (1). Above the support column (8), a circuit board (7) is installed. A main control chip (701), a power supply chip (702), and a power supply unit (703) are arranged on the circuit board (7); the circuit board (7) is electrically connected to a temperature sensor (9), and the temperature sensor (9) is fixedly fitted and installed on the outer wall of the ear tag neck (2); a charging interface (5) is fixedly fitted and installed on the top of the upper shell (3), and the charging interface (5) is electrically connected to the circuit board (7); the circuit board (7) is electrically connected to an LED indicator light (30), and the LED indicator light (30) is fixedly installed at the bottom of the ear tag neck (2).

Images