Portable bar-shaped ear tag reader

Abstract

The utility model relates to the technical field of electronic ear tags, in particular to a portable rod-shaped ear tag reader which is composed of a display portion, a rod and a holding rod, a gear, a radial sliding plate and an axial sliding plate are arranged in the holding rod, an extension arm is arranged at the inner end of the radial sliding plate, and the axial sliding plate is arranged at the outer end of the extension arm. The two extension arms are located on the two sides of the gear respectively, racks matched with the gear are arranged on the inner surfaces of the extension arms, a kidney-shaped groove is formed in the position, close to the tail end of the axial sliding plate, of the axial sliding plate, a row of teeth are arranged on the inner wall of one side of the kidney-shaped groove, the lower half portion of the gear is arranged in the kidney-shaped groove and meshed with the teeth, and the lower half portion of the gear is meshed with the teeth. The front end of the axial sliding plate is provided with a recognizer, the recognizer is installed on the sliding plate capable of stretching and retracting front and back, the recognizer stretches out to read data only when it is ensured that a worker aligns to an ear tag, the recognizer is arranged in the rod at other time, protection is provided for the recognizer, and convenience is provided for equipment to read data smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic ear tags, in particular to a portable rod-shaped ear tag reader. Background Art

[0002] The rod-shaped ear tag reader is a hand-held reader used for reading and managing the ear tags of livestock in breeding. When reading data, the identifier at the front end of the device often easily collides with the limbs of animals, resulting in damage to the identifier. In addition, due to its own instinctive awareness, animals will also bite the extended identifier, affecting the normal use of the device. Therefore, in order to successfully complete data reading, a portable rod-shaped ear tag reader is proposed. Content of the Utility Model

[0003] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a portable rod-shaped ear tag reader.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A portable rod-shaped ear tag reader, which is composed of a display part, a rod and a grip. The rod and the grip are respectively arranged on the front and back sides of the display part and are of an integrally formed structure.

[0006] In a preferred technical solution, a display screen is arranged on the display part.

[0007] In a preferred technical solution, a battery compartment is reserved inside the grip. The tail end of the battery compartment has an opening, and a tail cover is installed at the opening.

[0008] Gears, a radial slide plate and an axial slide plate are arranged inside the grip. The number of the radial slide plates is two groups, and extension arms are respectively arranged at the inner ends of each of them. The two extension arms are located on both sides of the gear and are provided with racks adapted to the gear on the inner surface. The axial slide plate is located below the two radial slide plates. A waist-shaped groove is opened at a position near the tail end of the axial slide plate. A row of teeth is arranged on one inner wall of the waist-shaped groove. The lower half of the gear is placed in the waist-shaped groove and meshes with the teeth. The axial slide plate extends forward into the rod and extends out through the through hole on the front side of the rod. An identifier is arranged at the front end of the axial slide plate.

[0009] In a preferred technical solution, receiving openings are opened at corresponding positions on both sides of the outer surface of the grip. Outer baffles are arranged in the receiving openings. The outer baffles cover the receiving openings on the surface of the grip. The outer ends of the radial slide plates are respectively fixedly connected to the corresponding outer baffles.

[0010] In a preferred technical solution, anti-slip rubber rings are bonded to the outer surfaces of the grip rod and the outer baffle.

[0011] In a preferred technical solution, a spring is provided at the tail end of the axial sliding plate, and the other end of the spring presses against the inner wall of the grip rod.

[0012] The beneficial effects of the present utility model are as follows:

[0013] Through the ear tag reader proposed by this solution, the problem that the identifier at the front end of the rod-shaped ear tag reader is easily damaged by animal collision and cannot be used normally is solved. The identifier is installed on a sliding plate that can be telescoped back and forth. The staff extends the identifier to read data only when ensuring alignment with the ear tag. At other times, the identifier is built into the rod, providing protection for the identifier and facilitating the smooth reading of data by the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of the ear tag reader proposed by the present utility model;

[0015] Figure 2 is the structural schematic diagram inside the grip rod of the ear tag reader proposed by the present utility model;

[0016] Figure 3 is Figure 2 the enlarged view at A in

[0017] In the figure: 1, display part; 2, rod; 3, grip rod; 4, display screen; 5, battery compartment; 6, end cap; 7, identifier; 8, gear; 9, radial sliding plate; 10, outer baffle; 11, extension arm; 12, axial sliding plate; 13, waist-shaped groove; 14, teeth; 15, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0019] In this embodiment, referring to Figures 1-3 , a portable rod-shaped ear tag reader, the ear tag reader is composed of a display part 1, a rod 2 and a grip rod 3. The rod 2 and the grip rod 3 are respectively arranged on the front and back sides of the display part 1 and are of an integrally formed structure. A display screen 4 is arranged on the display part 1. The display screen 4 has an OLED display function. A battery compartment 5 is reserved inside the grip rod 3. The tail end of the battery compartment 5 has an opening, and an end cap 6 is installed at the opening. The battery compartment 5 is used to install a battery, thereby for the functions of the entire device, and the end cap 6 provides protection for the battery compartment 5.

[0020] Inside the grip 3, there are a gear 8, a radial slide plate 9, and an axial slide plate 12. Inside the grip 3, two sets of the radial slide plates 9 are reserved respectively, and extension arms 11 are provided at their inner ends respectively. The two extension arms 11 are on both sides of the gear 8 and are provided with racks adapted to the gear 8 on their inner surfaces. The axial slide plate 12 is below the two radial slide plates 9. The axial slide plate 12 is provided with a waist-shaped slot 13 near its tail end. A row of teeth 14 is provided on one inner wall of the waist-shaped slot 13. The lower half of the gear 8 is placed inside the waist-shaped slot 13 and meshes with the teeth 14.

[0021] The radial slide plate 9 and the axial slide plate 12 are staggered up and down. The installation position of the gear 8 is fixed. The extension arms 11 led out from the two radial slide plates 9 are on both sides of the gear 8 and are simultaneously meshed with the upper half of the gear 8. A row of teeth 14 reserved inside the axial slide plate 12 is meshed with the lower half of the gear 8. The specific transmission process is that the two extension arms 11 slide radially and drive the gear 8 to rotate forward and backward, thereby controlling the axial slide plate 12 to slide back and forth along the length direction of the entire rod-shaped ear tag reader.

[0022] The axial slide plate 12 extends forward into the rod 2 and extends out from the through hole on the front side of the rod 2. An identifier 7 is provided at the front end of the axial slide plate 12.

[0023] Receiving openings are provided at corresponding positions on both sides of the outer surface of the grip 3. Outer baffles 10 are provided inside the receiving openings. The outer ends of the radial slide plates 9 are fixedly connected to the corresponding outer baffles 10 respectively. The outer baffles 10 cover the receiving openings on the surface of the grip 3. Anti-slip rubber rings are bonded to the outer surfaces of the grip 3 and the outer baffles 10. The anti-slip rubber rings facilitate the staff to hold the device and prevent the device from falling off.

[0024] The staff holds the grip 3 with one hand. The identifier 7 is normally placed inside the rod 2, and the rod 2 provides protection for the identifier 7 to prevent the identifier 7 from falling off or being damaged due to the limb activities of animals. When preparing to take a reading, only need to push the two outer baffles 10 inward, then the extension arms 11 on the radial slide plates 9 drive the gear 8 to rotate. Finally, through the meshing transmission between the gear 8 and the teeth 14, the identifier 7 is extended out from the front end of the rod 2 for convenient reading.

[0025] Finally, it should be added that a spring 15 is provided at the tail end of the axial slide plate 12, and the other end of the spring 15 presses against the inner wall of the grip 3. The spring 15 has a reset property. When the reading of the identifier 7 is completed, the staff only need to release the outer baffle 10, then the identifier 7 will retract into the rod 2 for the next reading.

[0026] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A portable rod-shaped ear tag reader, characterized in that, The ear tag reader is composed of a display part (1), a rod (2) and a grip (3). The rod (2) and the grip (3) are respectively arranged on the front and rear sides of the display part (1) and are of an integrally formed structure. A gear (8), a radial slide plate (9) and an axial slide plate (12) are arranged inside the grip (3). Two groups of radial slide plates (9) are provided, and extension arms (11) are respectively arranged at the inner ends of each of them. The two extension arms (11) are respectively located on both sides of the gear (8) and racks adapted to the gear (8) are arranged on the inner surfaces. The axial slide plate (12) is located below the two radial slide plates (9). A waist-shaped groove (13) is formed at a position near the tail end of the axial slide plate (12). A row of teeth (14) is arranged on one inner wall of the waist-shaped groove (13). The lower half of the gear (8) is placed in the waist-shaped groove (13) and meshes with the teeth (14). The axial slide plate (12) extends forward into the rod (2) and extends out through a through opening on the front side of the rod (2). An identifier (7) is arranged at the front end of the axial slide plate (12).

2. The portable rod-shaped ear tag reader according to claim 1, characterized in that, A display screen (4) is arranged on the display part (1).

3. A portable rod-shaped ear tag reader according to claim 1, characterized in that, A battery compartment (5) is reserved inside the grip (3). The tail end of the battery compartment (5) has an opening, and a tail cover (6) is installed at the opening.

4. A portable rod-shaped ear tag reader according to claim 1, characterized in that, Receiving openings are formed at corresponding positions on both outer surfaces of the grip (3), and outer baffles (10) are arranged inside the receiving openings. The outer baffles (10) cover the receiving openings on the surface of the grip (3).

5. The portable rod-shaped ear tag reader according to claim 4, characterized in that The outer ends of the radial slide plates (9) are respectively fixedly connected to the corresponding outer baffles (10).

6. The portable rod-shaped ear tag reader according to claim 1, characterized in that, A spring (15) is arranged at the tail end of the axial slide plate (12), and the other end of the spring (15) presses against the inner wall of the grip (3).

7. A portable rod-shaped ear tag reader according to claim 1, wherein, Anti-slip rubber rings are bonded to the outer surfaces of the grip (3) and the outer baffles (10).

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