Device for extracting sperms from cocks

Abstract

The device comprises a base, an annular cup wall made of heat preservation materials is arranged at the upper end of the base, a temperature sensor is arranged on the inner side wall of the cup wall, a display screen is arranged on the outer side wall of the cup wall, and a sperm taking cup with an opening in the upper middle end is slidably inserted into the cup wall. A through hole communicated with the bottom of the cup wall is upwards formed in the bottom of the base, a semiconductor chilling plate is fixedly arranged in the through hole, a heat conduction pad is attached to the chilling face of the semiconductor chilling plate, the other face of the heat conduction pad is arranged on the top of the base and abuts against the bottom wall of the cup wall, and a heat dissipation mechanism is further arranged in the through hole and acts on the heat dissipation face of the semiconductor chilling plate. A battery and a controller are further arranged in the base, a switch is further arranged on the outer wall of the base, and the battery, the temperature sensor, the display screen, the semiconductor chilling plate, the heat dissipation mechanism and the switch are all electrically connected with the controller. The device is convenient to carry and use, and has a low-temperature storage function, so that the seminal fluid extraction efficiency of the cocks is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of livestock breeding tools, in particular to a device for extracting semen from roosters. Background Art

[0002] In artificial breeding, semen needs to be collected from healthy roosters first, and then the collected rooster semen (hereinafter referred to as semen) is artificially injected into the hen. Therefore, the collection and storage of semen is the key to ensuring the activity of semen and the success rate of hen pregnancy. According to current research, when storing semen above zero degrees, it is necessary to add appropriate diluent to dilute it. The most suitable storage temperature is 0-5 degrees Celsius. Otherwise, fertilization needs to be completed within half an hour to ensure the activity of semen.

[0003] In large-scale breeding farms, semen collection usually requires the cooperation of two people. One person is responsible for holding the rooster and restricting its movements, while the other person holds the semen collection cup in one hand and places it under the rooster's vas deferens. With the other hand, the rooster's vas deferens is squeezed to squeeze the semen into the semen collection cup. This requires the semen collection device to be easy to carry and operate with one hand. The current semen collection cup is relatively simple, just an ordinary container, without the function of low-temperature preservation. The semen collection operation in large-scale breeding farms often exceeds half an hour, which makes the semen less active after collection, the probability of successful conception is lower, and the breeding results are also unsatisfactory.

[0004] Therefore, it is necessary to design a device for extracting semen from roosters, which can be convenient to carry and use and has a low-temperature preservation function. Utility Model Content

[0005] The utility model aims to provide a device for extracting semen from a rooster, so as to solve the problem described in the background technology.

[0006] The technical solution of the utility model is achieved in this way:

[0007] A device for collecting semen from roosters, comprising a base, wherein an annular cup wall made of a heat-insulating material is provided at the upper end of the base, a temperature sensor is provided on the inner wall of the cup wall, a display screen is provided on the outer wall of the cup wall, a semen collection cup with an opening at the upper and middle end is slidably inserted in the cup wall, a through hole is opened upward at the bottom of the base and connected to the bottom of the cup wall, a semiconductor refrigeration sheet is fixedly provided in the through hole, a thermal pad is attached to the cooling surface of the semiconductor refrigeration sheet, the other side of the thermal pad is provided at the top of the base and abuts against the bottom wall of the cup wall, a heat dissipation mechanism is also provided in the through hole, and the heat dissipation mechanism acts on the heat dissipation surface of the semiconductor refrigeration sheet, a battery and a controller are also provided in the base, a switch is also provided on the outer wall of the base, and the battery, temperature sensor, display screen, semiconductor refrigeration sheet, heat dissipation mechanism and switch are all electrically connected to the controller.

[0008] When using the above solution, insert the semen collection cup into the cup wall until the bottom wall of the semen collection cup contacts the cooling surface of the semiconductor refrigeration chip, then add diluent into the semen collection cup, press the switch, the semiconductor refrigeration chip starts to cool, the cooling surface cools the thermal pad, and the thermal pad conducts the low temperature to the bottom wall of the semen collection cup, thereby cooling the diluent in the semen collection cup. The temperature sensor and display can measure the side wall temperature of the semen collection cup in time, thereby determining a more reliable temperature range value. When the temperature reaches the appropriate range, the semiconductor refrigeration chip is turned off by the switch, and the cup wall made of thermal insulation material is used for short-term insulation to prevent the temperature from rising too quickly.

[0009] When collecting semen, place the device under the rooster's vas deferens, align the opening of the semen collection cup with the vas deferens, and then pour the squeezed semen into the semen collection cup. After the semen enters the semen collection cup, it directly enters the cooled diluent and is preserved at low temperature, thereby prolonging the activity of the semen and improving the success rate of conception and breeding results.

[0010] A further technical solution is that the heat dissipation mechanism includes a heat sink plate attached to the heat dissipation surface of the semiconductor refrigeration plate, a heat dissipation fan fixedly installed in the through hole, and an air vent opened in the base, one end of the air hole is connected to the outer wall of the base, and the other end of the air hole is connected to the through hole wall between the heat sink plate and the heat dissipation fan, and the heat dissipation fan is electrically connected to the controller.

[0011] When using the above solution, the heat dissipation fan is turned on synchronously while the semiconductor refrigeration plate is turned on. The heat dissipation plate absorbs the heat on the heat dissipation surface of the semiconductor refrigeration plate. After the heat dissipation fan is started, the hot air in the hole is drawn out, and the external air is replenished into the hole from the vent to form a circulating airflow.

[0012] A further technical solution is that an extension tube is connected to the opening of the sperm collection cup, and the other end of the extension tube extends obliquely upward.

[0013] By providing an extension tube, it is more convenient to collect semen during sperm collection.

[0014] A further technical solution is that a cup handle is also provided on the outer wall of the cup wall.

[0015] A further technical solution is that the heat sink is a seesaw plate.

[0016] A further technical solution is that the thermal insulation material is hard polyurethane foam plastic.

[0017] A further technical solution is that an embedding groove communicating with the through hole is opened downwardly on the upper end surface of the base, the through hole is located in the embedding groove, and the thermal pad is embedded in the embedding groove.

[0018] The beneficial effects of the utility model are:

[0019] 1. By setting a cup wall made of heat-insulating material and cooperating with the semiconductor cooling sheet in the bottom base, after the semen collection cup is inserted into the cup wall, the diluent and semen in the semen collection cup can be quickly cooled, thereby ensuring the activity of semen for a long time during the semen collection process. The overall size of the device is small, light, and easy to carry. The overall structure is convenient for one-handed operation of the entire device to collect semen.

[0020] 2. By setting up an extension tube, it is more convenient to collect semen. At the same time, the extension tube can effectively prevent chicken feathers from falling in and keep the semen close. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an overall schematic diagram of the utility model.

[0022] In the figure, 1. base, 2. battery, 3. cup wall, 4. temperature sensor, 5. display screen, 6. through hole, 7. cooling fan, 8. lift plate, 9. semiconductor cooling sheet, 10. thermal conductive silicone pad, 11. semen collection cup, 12. extension tube, 13. cup handle, 14. switch, 15. vent hole, 16. controller, and 17. embedded slot. DETAILED DESCRIPTION

[0023] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0024] See also Figure 1 A device for collecting semen from roosters comprises a cylindrical hard plastic base 1, the upper end of which is glued with a circular cup wall 3 made of a heat-insulating material. Preferably, the heat-insulating material is hard polyurethane foam plastic.

[0025] A temperature sensor 4 is provided on the inner wall of the cup wall 3. Preferably, the temperature sensor 4 is a sheet-type temperature sensor 4, which is adhesively embedded in the inner wall of the cup wall 3, and the surface of the sheet-type temperature sensor 4 is flush with the inner wall of the cup wall 3. A display screen 5 is provided on the outer wall of the cup wall 3.

[0026] A semen collection cup 11 with an opening at the middle and upper end is slidably inserted into the cup wall 3. An extension tube 12 is also connected to the opening of the semen collection cup 11, and the other end of the extension tube 12 extends obliquely upward.

[0027] An embedding groove 17 is downwardly formed on the upper end surface of the base 1 , and a through hole 6 communicating with the bottom of the cup wall 3 is upwardly formed on the bottom of the base 1 . The through hole 6 is located in the embedding groove 17 and communicates with the embedding groove 17 .

[0028] A thermal pad is glued and embedded in the embedding groove 17. Preferably, the thermal pad is a thermally conductive silicone pad 10. When the sperm collection cup 11 is inserted into the cup wall 3 and inserted to the bottom, the bottom of the sperm collection cup 11 fits with the thermal pad.

[0029] A semiconductor cooling sheet 9 is arranged in the through hole 6, and the cooling surface adhesive of the semiconductor cooling sheet 9 is attached to the lower end surface of the thermal pad. A heat dissipation mechanism is also arranged in the through hole 6, and the heat dissipation mechanism acts on the heat dissipation surface of the semiconductor cooling sheet 9.

[0030] Specifically, the heat dissipation mechanism includes a heat dissipation plate glued to the heat dissipation surface of the semiconductor cooling plate 9. Preferably, the heat dissipation plate is a seesaw plate 8, and the outer wall of the seesaw plate 8 is stuck in the through hole 6 by friction. The heat dissipation mechanism also includes a heat dissipation fan 7, and the outer wall of the heat dissipation fan 7 is glued in the through hole 6. The heat dissipation mechanism also includes a vent 15 opened in the base 1, one end of the vent 15 is connected to the outer wall of the base 1, and the other end of the vent 15 is connected to the wall of the through hole 6 between the heat dissipation plate and the heat dissipation fan 7, and the number of the vent 15 is more than 2.

[0031] A cup handle 13 is also mounted on the outer wall of the cup wall 3 .

[0032] The base 1 is also provided with a battery 2 and a controller 16. The controller 167 adopts an STM32 microcontroller or a SMART200 PLC controller 16. A switch 14 is also provided on the outer wall of the base 1. The battery 2, the temperature sensor 4, the display screen 5, the semiconductor cooling sheet 9, the heat dissipation mechanism and the switch 14 are all electrically connected to the controller 16.

[0033] 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 shall be included in the protection scope of the present invention.

Claims

1. A device for extracting semen from a rooster, characterized in that: It includes a base, the upper end of which is provided with an annular cup wall made of a heat-insulating material, the inner wall of the cup wall is provided with a temperature sensor, the outer wall of the cup wall is provided with a display screen, a semen collection cup with an opening at the upper and middle end is slidably inserted in the cup wall, the bottom of the base is provided with a through hole upwardly opened to connect to the bottom of the cup wall, a semiconductor refrigeration plate is fixedly arranged in the through hole, a thermal pad is attached to the cooling surface of the semiconductor refrigeration plate, the other side of the thermal pad is arranged on the top of the base and abuts against the bottom wall of the cup wall, a heat dissipation mechanism is also arranged in the through hole, and the heat dissipation mechanism acts on the heat dissipation surface of the semiconductor refrigeration plate, a battery and a controller are also arranged in the base, a switch is also arranged on the outer wall of the base, and the battery, temperature sensor, display screen, semiconductor refrigeration plate, heat dissipation mechanism and switch are all electrically connected to the controller.

2. A device for extracting semen from a rooster according to claim 1, characterized in that: The heat dissipation mechanism includes a heat dissipation plate attached to the heat dissipation surface of the semiconductor refrigeration plate, a heat dissipation fan fixedly installed in the through hole, and an air vent opened in the base, one end of the air vent is connected to the outer wall of the base, and the other end of the air vent is connected to the through hole wall between the heat dissipation plate and the heat dissipation fan, and the heat dissipation fan is electrically connected to the controller.

3. A device for extracting semen from a rooster according to claim 2, characterized in that: The opening of the sperm collection cup is also connected to an extension tube, and the other end of the extension tube extends obliquely upward.

4. The device for extracting semen from a rooster according to claim 1, characterized in that: A cup handle is also provided on the outer wall of the cup wall.

5. The device for extracting semen from a rooster according to claim 2, characterized in that: The heat dissipation plate is a flap plate.

6. The device for extracting semen from a rooster according to claim 1, characterized in that: The heat-insulating material is hard polyurethane foam plastic.

7. The device for extracting semen from a rooster according to claim 1, characterized in that: An embedding groove communicating with the through hole is downwardly opened on the upper end surface of the base, the through hole is located in the embedding groove, and the thermal pad is embedded in the embedding groove.

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