CN216053077U

CN216053077U - Passive temperature measurement animal ear tag of RFID

Info

Publication number: CN216053077U
Application number: CN202121635719.4U
Authority: CN
Inventors: 林阿霞; 李忠明; 吕益清; 张琼勇
Original assignee: Xiamen Innov Electronics Tech Co ltd
Current assignee: Xiamen Innov Electronics Tech Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-03-15
Anticipated expiration: 2031-07-19

Abstract

The utility model provides an RFID passive temperature measurement animal ear tag, which comprises a protective shell, an RFID temperature sensing tag, a heat conduction fixing nail and a fixing buckle, wherein the RFID temperature sensing tag is arranged in the protective shell, the RFID temperature sensing electronic tag comprises a chip and an antenna body, the chip is electrically connected with the antenna body, the chip is a passive RFID chip integrated with a temperature sensor, the heat conduction fixing nail extends out of the protective shell and penetrates through an animal ear hole to be inserted into the fixing buckle for fixing, the passive RFID temperature sensing electronic tag is arranged in the animal ear tag, the RFID temperature sensing electronic tag can sense and record temperature, the passive electronic tag does not need to be powered by an external power supply, the temperature change of a moving animal is continuously monitored through the ear tag, and the health management, the analysis and evaluation of the body condition of the animal and the disease prevention can be effectively carried out.

Description

Passive temperature measurement animal ear tag of RFID

Technical Field

The utility model relates to the technical field of electronic tags, in particular to an RFID passive temperature measurement animal ear tag.

Background

Because when modern breeding, especially epidemic prevention and control, such as animal, pet, livestock can know the pathological changes of animal sign according to observing animal sign, such as body temperature, appetite, activity or short time activity condition, etc., discover the epidemic in time, avoid the infection of epidemic large tracts of land. When animals suffer from diseases, the most obvious and rapid characteristics are body temperature changes, so that the animal infection conditions can be found in time through the body temperature changes of the animals.

In the existing temperature measuring equipment, an external connection power supply or a built-in battery is generally needed, the temperature measurement of manual temperature measuring handheld equipment for objects in activities is difficult to operate, particularly for large-scale farms, errors of temperature data and animal error correspondence easily occur in the temperature measurement of animals with a large number, the power consumption of the temperature measuring equipment is high after the temperature measuring equipment is used for a large number of times for a long time, and the precision is also reduced along with the increase of the use times.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the RFID passive temperature measurement animal ear tag can effectively and uniquely mark a corresponding animal, continuously monitor the body temperature change of an active animal through the ear tag, and effectively carry out health management, analysis and evaluation of the physical condition and disease prevention of the active animal.

In order to solve the technical problems, the utility model adopts the technical scheme that:

the utility model provides a passive temperature measurement animal ear tag of RFID, is including protection casing, RFID temperature sensing electronic tags, heat conduction staple and fixed knot, RFID temperature sensing electronic tags sets up in the protection casing, RFID temperature sensing electronic tags includes chip and antenna body, the chip with the antenna body electricity is connected, the chip is integrated temperature sensor's passive RFID chip, the heat conduction staple certainly stretch out and keep away from in the protection casing the one end of protection casing with fixed knot fixed connection.

Further, the chip includes ANT pin and GND pin, the GND pin is connected with the area and is greater than the heat conduction staple is located the metal body of the cross sectional area of the one end in the protective housing, the ANT pin with the metal body passes through the wire electricity and connects to be the impedance ring, the antenna body includes horizontal antenna arm, horizontal antenna arm be the antenna of plane arbitrary shape and with the ANT pin electricity is connected.

Further, heat conduction staple includes the head of a nail and the nail body, the nail body with head of a nail fixed connection, the nail body passes the metal body is worn out the protection casing, the nail body for the metal nail body and with the metal body electricity is connected, forms vertical ascending 3D solid antenna arm.

Further, the nail body penetrates through the metal body from a position close to the GND pin.

Further, the nail body and the metal body form an included angle of 90 degrees.

Further, the protection casing includes casing and lid down, down the casing with the lid is constituteed and is held RFID temperature sensing electronic tags's seal chamber, RFID temperature sensing electronic tags passes through the glue film and pastes extremely casing bottom down, the heat conduction staple certainly wear out down casing bottom.

Further, the protection shell is a TPU protection shell.

Furthermore, the fixing buckle is a one-way locking fixing buckle.

The utility model has the beneficial effects that: set up passive RFID temperature sensing electronic tags in the animal ear tag, RFID temperature sensing electronic tags can sense the record temperature, and passive electronic tags need not external power source power supply, the heat conduction staple of animal ear tag passes ear hole on the ear of animal and inserts fixed the knot to the ear opposite side in, the heat conduction staple can be with the better transmission of the body temperature of animal to the ear tag in, the body temperature change of the animal of continuous monitoring activity that can one to one through this ear tag, can effectively carry out health management, its health and disease prevention are appraised in the analysis.

Drawings

Fig. 1 is a schematic structural diagram of an RFID passive thermometric animal ear tag according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of an RFID temperature sensing electronic tag of an RFID passive thermometric animal ear tag according to an embodiment of the present invention.

Description of reference numerals:

1. a TPU protective shell; 2. a cover body; 3. a lower housing; 4. an RFID temperature sensing electronic tag; 5. a chip; 6. an ANT pin; 7. a GND pin; 8. an antenna body; 9. a transverse antenna arm; 10. a metal body; 11. a heat-conducting fixing nail; 12. a nail cap; 13. a nail body; 14. and (5) fixing the buckle.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 and 2, the RFID passive temperature measurement animal ear tag comprises a protective shell, an RFID temperature sensing electronic tag, a heat conduction fixing nail and a fixing buckle, wherein the RFID temperature sensing electronic tag is arranged in the protective shell, the RFID temperature sensing electronic tag comprises a chip and an antenna body, the chip is electrically connected with the antenna body, the chip is a passive RFID chip integrated with a temperature sensor, and the heat conduction fixing nail extends out of the protective shell and penetrates through an animal ear hole to be inserted into the fixing buckle for fixing.

From the above description, the beneficial effects of the present invention are: set up passive RFID temperature sensing electronic tags in the animal ear tag, RFID temperature sensing electronic tags can sense the record temperature, and passive electronic tags need not external power source power supply, the heat conduction staple of animal ear tag passes ear hole on the ear of animal and inserts fixed the knot to the ear opposite side in, the heat conduction staple with the better transmission of the body temperature of animal to the ear tag in, the body temperature change of the animal of continuous monitoring activity through this ear tag, can effectively carry out health management, its health and disease prevention are appraised in the analysis.

According to the description, the GND pin is connected with the metal body with the large area, the metal body is connected with the ANT pin to form the impedance ring, so that the impedance matching of the chip is realized, the large-area metal body is favorable for temperature transmission to the position of the chip, and the temperature measurement precision of the RFID passive temperature measurement animal ear tag is improved.

Further, heat conduction staple includes the head of a nail and the nail body, the nail body with head of a nail fixed connection, the nail body passes the metal body is worn out the protection casing, the nail body for the metal nail body and with the metal body electricity is connected.

According to the description, the nail body of the heat-conducting fixing nail is set to be the metal body, heat conduction can be better carried out, the metal body can be pressed through the nail cap to keep the fixed electric connection between the nail body and the metal body, the nail body of the heat-conducting fixing nail becomes the longitudinal 3D three-dimensional antenna arm relative to the transverse antenna arm, the resonance gain of the tag antenna is improved, and the attenuation and the interference of the animal body to radio frequency signals are reduced.

According to the description, the nail body penetrates through the pin close to the GND, the temperature measurement conduction distance of the chip is shortened, and the sensitivity and the accuracy of the RFID passive temperature measurement animal ear tag are improved.

Further, the nail body and the metal body form an included angle of 90 degrees.

From the above description, it can be seen that the three-dimensional antenna structure formed by the nail body and the metal body forming an included angle of 90 ° has the best performance, and the ear tag is convenient to be fixed on the animal ear.

Can know by above-mentioned description, RFID temperature sensing electronic tags sets up in casing bottom down, and heat conduction staple is worn out from casing bottom down and is fixed to the animal ear on, and the outside of casing bottom then is close to the ear of animal down to make the better sensing animal's of RFID temperature sensing electronic tags body temperature.

Further, the protection shell is a TPU protection shell.

According to the description, the TPU protective shell is made of TPU materials, has high water resistance, ageing resistance and oil stain resistance, is environment-friendly, can measure the temperature of the animal in a living state for a long time, protects the electronic tag in the animal ear tag to keep the accuracy of the electronic tag, and enables the RFID passive temperature measurement animal ear tag to have a long service life.

Furthermore, the fixing buckle is a one-way locking fixing buckle.

According to the above description, the fixing buckle which is locked in one direction is fixed after the heat-conducting fixing nail penetrates through the ear hole to be inserted into the ear hole and can not slide out, so that the RFID passive temperature measurement animal ear tag can be firmly fixed on an animal ear for temperature measurement, and the temperature measurement of the RFID passive temperature measurement animal ear tag can be continuously carried out.

Referring to fig. 1 and fig. 2, a first embodiment of the present invention is:

the utility model provides a passive temperature measurement animal ear tag of RFID, includes TPU protection casing 1, RFID temperature sensing electronic tags 4, heat conduction staple 11 and fixed knot 14, TPU protection casing 1 is the casing of TPU material, TPU protection casing 1 includes lid 2 and lower casing 3, and lower casing 3 is box-like, lid 2 and lower casing 3's opening part sealing connection, and RFID temperature sensing electronic tags 4 pastes to casing 3 bottoms down through one deck primer.

The RFID temperature sensing electronic tag 4 comprises a chip 5 and an antenna body 8, wherein the chip 5 is a passive RFID chip integrated with a temperature sensor, as shown in FIG. 2, the chip 5 comprises an ANT pin 6 and a GND pin 7, the GND pin 7 is connected with a rectangular metal body 10 with an area larger than that of a cross section of a heat-conducting fixing nail 11, more preferably, the area of the metal body 10 is larger than that of a nail cap of the heat-conducting fixing nail 11 so as to prevent the nail cap from pressing the chip 5 when pressing the metal body 10, the ANT pin 6 and the metal body 10 are electrically connected into an impedance loop through a lead, the antenna body 8 comprises a transverse antenna arm 9, and the transverse antenna arm 9 is an antenna in a plane bending shape and is electrically connected with the ANT pin 6; in other equivalent embodiments, the transverse antenna arm 9 may also be an antenna of other planar shapes.

The heat-conducting fixing nail 11 comprises a nail head 12 and a nail body 13, the nail body 13 is a metal nail body, the nail body 13 is fixedly connected with the nail head 12, the nail body 13 penetrates through the metal body 10 from one side, far away from the bottom surface of the lower shell 3, of the RFID temperature sensing electronic tag 4 and penetrates out of the bottom surface of the lower shell 3, the nail body 13 is electrically connected with the metal body 10, the nail head 12 presses the metal body 10 tightly, the position, through which the nail body 13 penetrates, of the metal body 10 is close to the GND pin 7, and an included angle of 90 degrees is formed between the nail body 13 and the metal body 10;

after the nail body 13 passes through the ear hole of the animal, the fixing buckle 14 which is matched and fixed with the nail body is inserted, a one-way locking structure is arranged in the fixing buckle 14 to form the one-way locking fixing buckle 14, and after the nail body 13 is inserted into the fixing buckle 14, the nail body 13, the TPU protective shell 1 which is fixed relative to the nail body 13 and the fixing buckle 14 do not move relatively.

In summary, the passive temperature measurement animal ear tag of the RFID provided by the utility model has the passive RFID temperature sensing electronic tag, and the tag senses the body temperature of the animal, so that the animal can be continuously monitored for a long time without setting an internal power supply or an external power supply; and the heat conduction staple of ear tag adopts the metal preparation, does benefit to the heat conduction, makes the temperature sensing of ear tag more accurate, and the nail body connects into the 3D antenna with the antenna body, makes the ear tag have better ground signal transmission performance, and the body temperature change of the animal of continuous monitoring activity through this ear tag can effectively carry out health management, analysis and aassessment its health and disease prevention.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a passive temperature measurement animal ear tag of RFID, its characterized in that, is detained including protection casing, RFID temperature sensing electronic tags, heat conduction staple and fixed, RFID temperature sensing electronic tags sets up in the protection casing, RFID temperature sensing electronic tags includes chip and antenna body, the chip with the antenna body electricity is connected, the chip is integrated temperature sensor's passive RFID chip, the heat conduction staple certainly stretch out and keep away from in the protection casing the one end of protection casing with fixed the knot is fixed to be connected.

2. The RFID passive thermometric animal ear tag according to claim 1, wherein the chip comprises an ANT pin and a GND pin, the GND pin is connected with a metal body with an area larger than the cross-sectional area of one end of the heat-conducting fixing nail in the protective shell, the ANT pin and the metal body are electrically connected as an impedance loop through a lead, the antenna body comprises a transverse antenna arm, and the transverse antenna arm is an antenna with any shape in a plane and is electrically connected with the ANT pin.

3. The RFID passive thermometric animal ear tag according to claim 2, wherein the thermally conductive fixing nail comprises a nail cap and a nail body, the nail body and the nail cap are fixedly connected, the nail body passes through the metal body and out of the protective housing, and the nail body is a metal nail body and is electrically connected with the metal body.

4. The RFID passive thermometric animal ear tag according to claim 3, wherein said spike body passes from a location where said metal body is near said GND pin.

5. The RFID passive thermometric animal ear tag of claim 3, wherein the tack body is disposed at a 90 ° angle to the metal body.

6. The RFID passive temperature measurement animal ear tag according to claim 1, wherein the protection housing comprises a lower housing and a cover body, the lower housing and the cover body form a sealed cavity for accommodating the RFID temperature sensing electronic tag, the RFID temperature sensing electronic tag is adhered to the bottom of the lower housing through an adhesive layer, and the heat conduction fixing nail penetrates out of the bottom of the lower housing.

7. The RFID passive thermometric animal ear tag of claim 1, wherein the protective housing is a TPU protective housing.

8. The RFID passive thermometric animal ear tag of claim 1, wherein the retaining clasp is a one-way locking retaining clasp.