CN211042519U

CN211042519U - Livestock temperature measuring instrument

Info

Publication number: CN211042519U
Application number: CN201921776216.1U
Authority: CN
Inventors: 王伊蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-17
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to livestock body temperature detection equipment, in particular to a livestock temperature measuring instrument which comprises a metal temperature sensing piece, wherein a thermistor is pasted on the inner surface of the metal temperature sensing piece, the thermistor is connected with a data processing and wireless data transmission module through a lead, the livestock temperature measuring instrument also comprises a connecting rod and a shell, the metal temperature sensing piece is fixed on the shell and extends out of the shell, the first end of the connecting rod is provided with an elastic device, and the elastic device extends and retracts along the axial direction of the connecting rod; the second end of the connecting rod passes through the ear hole of the livestock and is connected with the shell; the metal temperature sensing piece is always attached to the ears of the livestock due to the stretching of the elastic device. The utility model discloses can fix through suitable mode and livestock, can not cause the injury to the livestock, the temperature measurement is reliable simultaneously, the temperature measurement is stable, carry lightly, the installation is simple and easy.

Description

Livestock temperature measuring instrument

Technical Field

The utility model belongs to livestock body temperature check out test set, concretely relates to livestock temperature measuring instrument.

Background

The monitoring of the body temperature of the livestock is an important mode for monitoring the health condition of the livestock, and the current modes of livestock temperature measurement mainly comprise temperature measurement equipment embedded in a body, infrared temperature measurement and in-vitro contact temperature measurement. The temperature measuring equipment embedded in the body has great harm to livestock. The infrared temperature measurement is affected by the measurement angle, dust moisture interference in the air, livestock movement and the like, and the measurement result is unreliable.

Chinese patent with publication number CN 109044287a discloses a compound detection device of ear installation formula livestock body temperature and livestock body temperature detecting system, and compound detection device of ear installation formula livestock body temperature includes detector, auricle installation device and ear fan installation annex, and the response end of the temperature sensor of detector passes through auricle installation device to be installed in the livestock auricle, and other parts of detector pass through ear fan installation annex and install on the livestock ear fan. Chinese patent publication No. CN 206315078U discloses an ear-mounted livestock body temperature composite detection device, which comprises a detector and an ear canal mounting device, wherein the detector comprises a temperature sensor, and the temperature sensor is mounted at the eardrum in the ear canal of livestock. The livestock body temperature monitoring equipment disclosed in the Chinese patent with the publication number of CN 109044287A and the Chinese patent with the publication number of CN 206315078U both adopt an external contact mode, so that the contact is unstable in the movement process of livestock, the temperature measurement is inaccurate, and in addition, the ear canals of the livestock are inflamed.

Therefore, the livestock temperature measuring equipment in the prior art has the problems of inaccurate temperature measurement and damage to livestock due to improper livestock fixing mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the temperature of the livestock temperature measuring equipment is inaccurate and the livestock temperature measuring equipment and the livestock are not properly fixed to cause injury to the livestock in the prior art, and providing a livestock temperature measuring instrument.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

a livestock temperature measuring instrument comprises a metal temperature sensing sheet, a thermistor, a connecting rod and a shell, wherein the thermistor is adhered to the inner surface of the metal temperature sensing sheet and is connected with a data processing and wireless data transmission module through a lead; the second end of the connecting rod passes through the ear hole of the livestock and is connected with the shell; the metal temperature sensing piece is always attached to the ears of the livestock due to the stretching of the elastic device.

Further, the elastic device comprises a chuck, an elastic piece and a sealing cap; the first end of the elastic piece is contacted with the chuck, and the second end of the elastic piece is contacted with the sealing cap; the first end of the connecting rod penetrates through the chuck and is connected with the sealing cap.

Furthermore, the chuck consists of a disc and a cylinder, the disc is positioned at the top of the cylinder, and the cylinder is sleeved on the sealing cap; the first end of the connecting rod penetrates through the disc and extends into the sealing cap to be detachably connected with the sealing cap; the elastic piece is sleeved on the connecting rod, the first end of the elastic piece is in contact with the disc, and the second end of the elastic piece is in contact with the bottom of the sealing cap.

Further, the diameter of the opening in the center of the disk is larger than the outer diameter of the first end of the connecting rod and smaller than the outer diameter of the second end of the connecting rod.

Further, the sealing cap is in threaded connection or clamping connection with the first end of the connecting rod.

Further, the data processing and wireless data transmission module is positioned in the shell.

Furthermore, the shell is composed of an upper sealing cover and a lower sealing cover, and the metal temperature sensing sheet is fixed on the lower sealing cover.

Furthermore, the lower sealing cover is provided with a mounting column, and the second end of the connecting rod is detachably connected with the mounting column.

Further, the second end of the connecting rod is in threaded connection or clamped connection with the mounting column.

Furthermore, the shape of the metal temperature sensing piece is circular or annular, the metal temperature sensing piece is provided with one or more temperature measuring points, and the number of the metal temperature sensing pieces is one or more.

Compared with the prior art, the utility model has the beneficial technical effects that:

the utility model discloses can fix through suitable mode and livestock, can not cause the injury to the livestock, the temperature measurement is reliable simultaneously, the temperature measurement is stable, carry lightly, the installation is simple and easy.

Drawings

FIG. 1 is a connection diagram of a livestock temperature measuring instrument according to the present embodiment;

FIG. 2 is an exploded view of the livestock temperature measuring instrument of the present embodiment;

FIG. 3 is a schematic view of the connection structure between the link and the elastic device according to this embodiment.

In the figure, an upper sealing cover 1, a data processing and wireless data transmission module 2, a lower sealing cover 3, a metal temperature sensing sheet 4, a connecting rod 5, a chuck 6, an elastic element 7 and a sealing cap 8 are arranged.

Detailed Description

The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.

As shown in fig. 1-3, the livestock thermometric instrument of the present embodiment includes a metal temperature sensing strip 4, and a thermistor is attached to an inner surface of the metal temperature sensing strip 4, and the thermistor is connected to a data processing and wireless data transmission module 2 through a wire. The embodiment further comprises a connecting rod 5 and a shell, the metal temperature sensing piece 4 is fixed on the shell and extends out of the shell, an elastic device is arranged at a first end of the connecting rod 5, and the elastic device stretches along the axial direction of the connecting rod 5. The second end of the connecting rod 5 passes through the ear hole of the livestock and is connected with the shell. The expansion of the elastic device leads the metal temperature sensing piece 4 to be always attached to the ears of the livestock. This embodiment is fixed through the mode that passes livestock ear hole with connecting rod 5 with the livestock, can not cause the injury to the livestock. Under the action of the elastic device, the metal temperature sensing piece 4 keeps good contact with the surfaces of the ears of the livestock and has certain contact force, so that the body surface temperature of the livestock can be accurately and reliably measured. The change of temperature will lead to thermistor resistance value to change, and data processing and wireless data transmission module 2 calculates through data conversion and obtains corresponding temperature value to through wireless transmission mode like bluetooth, wifi etc. with temperature measurement data transmission to the distal end.

The elastic means comprises a chuck 6, an elastic member 7 and a sealing cap 8. The elastic means can be pre-assembled with the connecting rod 5 to form a separate assembly. The first end of the elastic element 7 is contacted with the chuck 6, the second end is contacted with the sealing cap 8, and the first end of the connecting rod 5 penetrates through the chuck 6 and is connected with the sealing cap 8. The elastic member 7 is elastically deformed between the chuck 6 and the seal cap 8. As shown in fig. 3, the chuck 6 is composed of a disk and a cylinder, the disk is located at the top of the cylinder, and the cylinder is sleeved on the sealing cap 8. The first end of the connecting rod 5 penetrates through the disc and extends into the sealing cap 8 to be movably connected with the sealing cap 8. The elastic piece 7 is sleeved on the connecting rod 5, the first end of the elastic piece 7 is contacted with the disc, and the second end of the elastic piece 7 is contacted with the bottom of the sealing cap 8. The elastic member of this embodiment is a spring. The chuck 6 and the sealing cap 8 are pushed open in opposite directions by the elastic force of the elastic member 7. The diameter of the opening at the center of the disc is larger than the outer diameter of the first end of the connecting rod 5, so that the connecting rod 5 can smoothly penetrate through the disc. The diameter of the opening at the center of the disc is smaller than the outer diameter of the second end of the connecting rod 5, so that the chuck 6 cannot be separated once the connecting rod 5 and the sealing cap 8 are clamped. The sealing cap 8 is screwed or snapped with the first end of the connecting rod 5. In order to facilitate the connection of the sealing cap 8 and the first end of the connecting rod 5, a first groove is formed in the bottom of the sealing cap 8, and the first end of the connecting rod 5 is clamped in the first groove.

The data processing and wireless data transmission module 2 is positioned in the shell. The shell is composed of an upper sealing cover 1 and a lower sealing cover 3, and a metal temperature sensing sheet 4 is fixed on the lower sealing cover 3. The lower sealing cover 3 is provided with a mounting column, and the second end of the connecting rod 5 is detachably connected with the mounting column. The second end of the connecting rod 5 can be connected with the mounting column through threads or clamped.

For connecting rod 5 and casing, the second end of connecting rod 5 is equipped with the second recess, and the one end card that the mounting post kept away from lower sealed lid 3 is tied in the second recess. The shape of the metal temperature sensing piece 4 is round or annular, and the number of the metal temperature sensing pieces 4 is one or more. Each metal temperature sensing piece 4 is provided with one or more temperature measuring points, and the temperature measuring points can filter and average the measuring results to obtain more reliable measuring results.

In this embodiment, the resilient means is connected to the first end of the link 5 when installed in the field. And punching holes on ears of livestock by using an ear tag gun, so that the second end of the connecting rod 5 passes through the ear holes to be clamped with the mounting column on the lower sealing cover 3. Under the action of the elastic part 7, the chuck 6 is close to the lower sealing cover 3, so that the metal temperature sensing sheet 4 on the lower sealing cover 3 keeps good contact with the surfaces of the ears of the livestock and has a certain contact force, and the body surface temperature of the livestock can be accurately measured. The embodiment can adapt to the ears of the livestock with different thicknesses and always keep proper fitting force so as to adapt to the growth stage of the livestock from small to large. The embodiment is suitable for the livestock ears to change the thickness within the range of 2-15 mm.

The embodiments of the present invention have been described in detail, and those skilled in the art can easily understand that there are various changes in the embodiments according to the idea of the present invention, and such changes should be considered as the protection scope of the present invention.

Claims

1. The utility model provides a livestock temperature measuring instrument, includes metal temperature sensing piece (4), and thermistor pastes in the internal surface of metal temperature sensing piece (4), and thermistor passes through the wire and is connected its characterized in that with data processing and wireless data transmission module (2):

the temperature-sensing metal sheet is characterized by further comprising a connecting rod (5) and a shell, the metal temperature-sensing sheet (4) is fixed to the shell and extends out of the shell, an elastic device is arranged at the first end of the connecting rod (5), and the elastic device stretches and retracts along the axial direction of the connecting rod (5); the second end of the connecting rod (5) passes through the ear hole of the livestock and is connected with the shell; the expansion of the elastic device enables the metal temperature sensing piece (4) to be always attached to the ears of the livestock.

2. The livestock thermometric apparatus of claim 1, wherein:

the elastic device comprises a chuck (6), an elastic piece (7) and a sealing cap (8); the first end of the elastic piece (7) is contacted with the chuck (6), and the second end is contacted with the sealing cap (8); the first end of the connecting rod (5) penetrates through the chuck (6) and is connected with the sealing cap (8).

3. The livestock thermometric apparatus of claim 2, wherein:

the chuck (6) consists of a disc and a cylinder, the disc is positioned at the top of the cylinder, and the cylinder is sleeved on the sealing cap (8); the first end of the connecting rod (5) penetrates through the disc and extends into the sealing cap (8) to be detachably connected with the sealing cap (8); the elastic piece (7) is sleeved on the connecting rod (5), the first end of the elastic piece (7) is in contact with the disc, and the second end of the elastic piece is in contact with the bottom of the sealing cap (8).

4. The livestock thermometric apparatus of claim 3, wherein: the diameter of the opening at the center of the disc is larger than the outer diameter of the first end of the connecting rod (5) and smaller than the outer diameter of the second end of the connecting rod (5).

5. The livestock thermometric apparatus of claim 4, wherein: the sealing cap (8) is in threaded connection or clamping connection with the first end of the connecting rod (5).

6. The livestock thermometric apparatus of claim 1, wherein: the data processing and wireless data transmission module (2) is positioned in the shell.

7. The livestock thermometric apparatus of claim 6, wherein: the shell is composed of an upper sealing cover (1) and a lower sealing cover (3), and the metal temperature sensing sheet (4) is fixed on the lower sealing cover (3).

8. The livestock thermometric apparatus of claim 7, wherein: the lower sealing cover (3) is provided with a mounting column, and the second end of the connecting rod (5) is detachably connected with the mounting column.

9. The livestock thermometric apparatus of claim 8, wherein: the second end of the connecting rod (5) is in threaded connection or clamped connection with the mounting column.

10. Livestock thermometric apparatus according to any one of claims 1-9, wherein: the shape of the metal temperature sensing sheet (4) is round or annular, the metal temperature sensing sheet (4) is provided with one or more temperature measuring points, and the number of the metal temperature sensing sheets (4) is one or more.