CN215376352U - Passive temperature sensing label - Google Patents
Passive temperature sensing label Download PDFInfo
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- CN215376352U CN215376352U CN202121184214.0U CN202121184214U CN215376352U CN 215376352 U CN215376352 U CN 215376352U CN 202121184214 U CN202121184214 U CN 202121184214U CN 215376352 U CN215376352 U CN 215376352U
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- temperature sensing
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- chip assembly
- temperature
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Abstract
The embodiment of the utility model discloses a passive temperature sensing tag, which comprises a chip assembly, an antenna and a shell, wherein the chip assembly comprises an electronic tag and a temperature sensing element, the electronic tag is used for storing data, and the temperature sensing element is used for collecting temperature; the chip component is electrically connected with the antenna, and the antenna is used for receiving radio frequency signals or sending the temperature collected by the temperature sensing element of the passive temperature sensing label; the shell is used for protecting the chip assembly and the antenna; the shell is provided with a leakage hole, the chip assembly and the antenna are installed in the shell, and the temperature sensing element of the chip assembly is exposed out of the shell from the leakage hole. The utility model has the advantages of convenient use, simple structure, low cost and environmental protection.
Description
Technical Field
The utility model relates to the field of radio frequency identification, in particular to a passive temperature-sensitive tag.
Background
At present, the existing animal ear tags are of various types, but the tags used for early warning of animal diseases are active animal ear tags or passive animal ear tag tags using active batteries and are used for animal management, such as anti-counterfeiting traceability. Although the active animal ear tag can realize the early warning of illness, the battery needs to be replaced or charged regularly, the use is very inconvenient, the cost is high, and the active animal ear tag with the battery can pollute the environment.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems, the embodiment of the utility model provides a passive temperature sensing tag which is convenient to use, simple in structure, low in cost and more environment-friendly.
A first aspect of an embodiment of the present invention provides a passive temperature-sensitive tag, including:
the temperature sensing device comprises a chip assembly, a temperature sensing unit and a control unit, wherein the chip assembly comprises an electronic tag and a temperature sensing element, the electronic tag is used for storing data, and the temperature sensing element is used for collecting temperature;
the chip assembly is electrically connected with the antenna, and the antenna is used for receiving radio frequency signals or sending the temperature collected by the temperature sensing element of the passive temperature sensing label; and
a case for protecting the chip assembly and the antenna;
the temperature sensing element is arranged in the shell, and the temperature sensing element is arranged in the shell.
Optionally, the casing includes an upper casing and a lower casing, the escape hole is opened in the upper casing, the lower casing is provided with an accommodating groove, the accommodating groove is used for installing the chip assembly and the antenna, the upper casing and the lower casing are oppositely covered to form an accommodating cavity, and the chip assembly and the antenna are located in the accommodating cavity.
Optionally, the passive temperature sensing tag further comprises a fixing member, a through hole is formed in one side, opposite to the lower shell, of the upper shell, the fixing member penetrates through the through hole, and the fixing member is fixedly arranged on the surface of the measured object, so that the temperature sensing element abuts against the surface of the measured object.
Optionally, the chip assembly and the leaking hole are oppositely arranged, the leaking hole and the through hole are arranged on the same side, and the leaking hole and the accommodating cavity are communicated.
Optionally, one side of the upper housing opposite to the lower housing is provided with a plurality of connecting portions, and the connecting portions are arranged at intervals along the edges of the upper housing and the lower housing.
Optionally, the connecting portion is a plurality of inserting posts and a plurality of inserting holes matched with the inserting posts in an inserting manner, and the inserting posts and the inserting holes are arranged in a one-to-one correspondence manner.
Optionally, the connecting portion is provided with a plurality of clamping blocks and a plurality of clamping grooves matched with the clamping blocks in a clamping manner, and the plurality of clamping blocks are arranged in one-to-one correspondence with the plurality of clamping grooves.
Optionally, a waterproof gasket is disposed between the upper casing and the lower casing, the waterproof gasket is circumferentially disposed along a side of the upper casing or the lower casing facing the wall of the lower casing or the wall of the upper casing, and the waterproof gasket is clamped between the upper casing and the lower casing.
Optionally, the housing is made of metal or plastic.
Optionally, according to any one of the above passive temperature sensing tags, the passive temperature sensing tag further comprises an elastic member, the elastic member is disposed between the casing and the chip assembly, so that the temperature sensing element can move along the axial direction of the escape hole relative to the casing.
In the technical scheme provided by the embodiment of the utility model, the passive temperature sensing tag comprises a chip component, an antenna and a shell, wherein the chip component is electrically connected with the antenna, and the shell is used for protecting the chip component and the antenna; the shell is provided with the leaking hole, the chip assembly and the antenna are arranged in the shell, and the temperature sensing element of the chip assembly is exposed out of the shell from the leaking hole, so that compared with the prior art, the temperature sensing device has the advantages of convenience in use, simple structure, low cost and environmental friendliness.
Drawings
Fig. 1 is a schematic structural diagram of a passive temperature-sensitive tag according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a chip assembly according to an embodiment of the utility model;
FIG. 3 is a schematic structural diagram of a fixing member according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connecting portion according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 and 2, fig. 1 is a diagram illustrating a passive temperature sensing tag according to an embodiment of the present invention. The passive temperature sensing tag 100 can be used for monitoring the body temperature of animals in animal husbandry. The passive temperature-sensitive tag 100 is fixed to an ear of an animal such as a pig, a cow, a sheep, a donkey, a horse, and a rabbit, or other parts of the animal, such as a nose, a belly, and legs, and is not particularly limited herein. The temperature sensing element 12 of the passive temperature sensing tag 100 collects the temperature of the animal in real time, so as to achieve the purpose of early warning the health condition of the animal. Taking cattle as an example, the body temperature of normal calves is 38.5-39.5 ℃, the body temperature of young calves is 38-39.5 ℃, and the body temperature of adult calves is 38-39 ℃. We can set the temperature below 37 ℃ or above 40 ℃ to alarm. Alternatively, the alarm may be presented in various forms, such as making a certain sound, or connecting with a mobile phone, a tablet or a computer terminal, and transmitting the temperature detected by each passive temperature sensing tag 100 to the terminal for the administrator to view in real time. Further, if the received temperature exceeds the normal range, the temperature is displayed in a font with different colors or in a special position, so that the user can find the animal with abnormal temperature in time. So that a stockman, a manager or a master for keeping pets can take corresponding physical therapy or treatment measures for the animals with abnormal temperature in time, and the manager can take related prevention or treatment measures in time to reduce the animal loss to the minimum.
The passive temperature-sensing tag 100 comprises a chip assembly 10, an antenna 20 and a shell 30, wherein the chip assembly 10 comprises an electronic tag 11 and a temperature-sensing element 12. The electronic tag 11 is used for storing data, specifically, the stored data is the temperature of the animal, and may further include information such as the name, age, sex, and fertility status of the animal. The temperature sensing element 12 is used for collecting temperature; the chip assembly 10 is electrically connected to an antenna 20, and the antenna 20 is used for receiving a radio frequency signal or transmitting the temperature collected by the temperature sensing element 12 of the passive temperature sensing tag 100, such as to the terminal described above. The casing 30 is used for protecting the chip assembly 10 and the antenna 20, preventing the chip and the antenna 20 from being directly exposed to moisture, oxidation, short circuit and the like in the air, and prolonging the service life of the chip and the antenna 20, thereby improving the working stability of the passive temperature-sensitive tag 100. The temperature sensing element is a temperature sensor.
Specifically, in one embodiment, the case 30 is provided with an escape hole 31, the chip assembly 10 and the antenna 20 are mounted in the case 30, and the temperature sensing element 12 is exposed from the escape hole 31 to the outside of the case 30. The passive temperature sensing tag 100 detects the temperature of the animal in real time by contacting the ear of the animal with the exposed portion of the temperature sensing element 12 outside the leakage hole 31. The electronic tag 11 is a carrier of RFID technology, and RFID is an abbreviation of Radio Frequency Identification. The chip assembly 10 further comprises a power management module 13, a modem 14 and a clock 15, wherein the power management module 13 is electrically connected with the modem 14, the power management module 13 is electrically connected with the clock 15, and the modem 14 is electrically connected with the clock 15. The electronic tag 11 includes a tag controller 111 and a nonvolatile memory 112, and the tag controller 111 is electrically connected to the nonvolatile memory 112. The electronic tag 11 is electrically connected to the power management module 13, the modem 14, and the clock 15. The tag controller 111 is used to control reading and writing of the nonvolatile memory 112. The non-volatile memory 112 may be used to store one or more of animal name, age, sex, fertility status, etc.
Further, the housing 30 includes an upper housing 32 and a lower housing 33, the leakage hole 31 is opened in the upper housing 32, the lower housing 33 is provided with a receiving groove 331, the receiving groove 331 is used for mounting the chip component 10 and the antenna 20, the upper housing 32 and the lower housing 33 are oppositely covered to form a receiving cavity, and the chip component 10 and the antenna 20 are located in the receiving cavity. The receiving cavities of the receiving grooves 331 are communicated with each other, and the area of the cross section of the receiving groove 331 is smaller than or equal to the area of the cross section of the receiving cavity 332.
Specifically, the housing 30 is made of a plastic material. It will be appreciated that the upper housing 32 and the lower housing 33 are each formed by injection molding. The chip module 10 and the antenna 20 are mounted in the housing groove 331. The upper case 32 and the lower case 33 are oppositely covered to form a containing cavity 332, and the chip assembly 10 and the antenna 20 are located in the containing cavity 332. In one embodiment, the upper housing 32 and the lower housing 33 are ultrasonically welded together to form a housing. In other embodiments, the upper housing 32 and the lower housing 33 may be connected in other manners.
In another embodiment, the housing 30 is made of metal. It will be appreciated that the upper housing 32 and the lower housing 33 are respectively formed by casting. The chip module 10 and the antenna 20 are mounted in the housing groove 331. The upper case 32 and the lower case 33 are oppositely covered to form a containing cavity 332, the chip assembly 10 and the antenna 20 are located in the containing cavity 332, and the upper case 32 and the lower case 33 are ultrasonically welded to form the case 30.
Referring to fig. 3, further, in another embodiment, the passive temperature-sensing tag 100 further includes a fixing element 40, a through hole 321 is formed in a side of the upper housing 32 opposite to the lower housing 33, the fixing element 40 is disposed through the through hole 321, and the fixing element 40 is fixedly disposed on a surface of a measured object, such as an ear surface of an animal, so that the temperature sensing element 12 abuts against the surface of the measured object. The fixing member 40 may be an ear nail, a rivet, or the like.
Further, the chip module 10 is disposed opposite to the leakage hole 31, the leakage hole 31 is disposed on the same side as the through hole 321, and the leakage hole 31 is disposed to communicate with the housing cavity 332.
Further, a plurality of connecting portions (not shown) are provided on a side of the upper case 32 opposite to the lower case 33, and the connecting portions are spaced along edges of the upper case 32 and the lower case 33.
In one embodiment, the connecting portion includes a plurality of insertion posts (not shown) and a plurality of insertion holes (not shown) that are inserted into and engaged with the insertion posts, and the plurality of insertion posts and the plurality of insertion holes are arranged in a one-to-one correspondence. The connecting part in the embodiment can be understood as a tenon-and-mortise structure.
Referring to fig. 4, in another embodiment, the connecting portion includes a plurality of fastening blocks 341 and a plurality of fastening grooves 342 fastened and matched with the fastening blocks 341, and the fastening blocks 341 and the fastening grooves 342 are arranged in a one-to-one correspondence. The connecting part in the embodiment can be understood as a buckling structure.
Further, a waterproof gasket (not shown) is disposed between the upper casing 32 and the lower casing 33, the waterproof gasket is disposed along a circumferential direction of the upper casing 32 or the lower casing 33 toward a wall of the lower casing 33 or a wall of the upper casing 32, and the waterproof gasket is sandwiched between the upper casing 32 and the lower casing 33.
The passive temperature sensing tag 100 further includes an elastic member (not shown) disposed between the case 30 and the chip assembly 10 to allow the temperature sensing element 12 to move in an axial direction of the leakage hole 31 with respect to the case 30. The passive temperature-sensing tag 100 can realize that the temperature-sensing element 12 can move relatively relative to the temperature-sensing surface of the animal in the process of movement such as walking, shaking, swinging and running of the animal, so that the temperature-sensing surface which is always abutted against the animal, such as ears, is avoided, and the discomfort caused by the animal in the walking process is avoided, and the generation of conflict is avoided. The elastic element can ensure that the temperature measuring surface of the temperature sensing element 12 is attached more closely, and the body temperature of the animal can be monitored more accurately. Optionally, the elastic member is one of a spring, rubber, or metal spring.
Therefore, compared with the prior art, the passive temperature sensing tag 100 in the technical scheme of the utility model has the advantages of convenience in use, simple structure, accurate temperature measurement, low cost and environmental friendliness.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A passive temperature sensing tag, comprising:
the temperature sensing device comprises a chip assembly, a temperature sensing unit and a control unit, wherein the chip assembly comprises an electronic tag and a temperature sensing element, the electronic tag is used for storing data, and the temperature sensing element is used for collecting temperature;
the chip assembly is electrically connected with the antenna, and the antenna is used for receiving radio frequency signals or sending the temperature collected by the temperature sensing element of the passive temperature sensing label; and
a case for protecting the chip assembly and the antenna;
the temperature sensing element is arranged in the shell, and the temperature sensing element is arranged in the shell.
2. The passive temperature-sensing tag of claim 1, wherein the housing comprises an upper housing and a lower housing, the escape hole opens in the upper housing, the lower housing is provided with a receiving slot, the receiving slot is used for mounting the chip assembly and the antenna, the upper housing and the lower housing are oppositely covered to form a receiving cavity, and the chip assembly and the antenna are located in the receiving cavity.
3. The passive temperature-sensing tag of claim 2, further comprising a fixing member, wherein a through hole is formed in one side of the upper housing opposite to the lower housing, the fixing member is arranged in the through hole in a penetrating manner, and the fixing member is fixedly arranged on the surface of the object to be measured, so that the temperature-sensing element abuts against the surface of the object to be measured.
4. The passive temperature-sensing tag of claim 3, wherein the chip assembly is disposed opposite to the leaking hole, the leaking hole is disposed on the same side as the through hole, and the leaking hole is communicated with the accommodating cavity.
5. The passive temperature sensing tag of claim 2, wherein the upper housing is provided with a plurality of connecting portions on a side opposite to the lower housing, the connecting portions being spaced along edges of the upper housing and the lower housing.
6. The passive temperature-sensing tag of claim 5, wherein the connecting portion comprises a plurality of inserting posts and a plurality of jacks in plug fit with the inserting posts, and the plurality of inserting posts and the plurality of jacks are arranged in one-to-one correspondence.
7. The passive temperature-sensing tag according to claim 5, wherein the connecting portion comprises a plurality of clamping blocks and a plurality of clamping grooves in clamping fit with the clamping blocks, and the plurality of clamping blocks and the plurality of clamping grooves are arranged in one-to-one correspondence.
8. The passive temperature sensing tag of claim 2, wherein a waterproof gasket is disposed between the upper housing and the lower housing, the waterproof gasket being circumferentially disposed along a side of the upper housing or the lower housing facing the wall of the lower housing or the wall of the upper housing, the waterproof gasket being sandwiched between the upper housing and the lower housing.
9. The passive temperature sensing tag of claim 1, wherein the housing is made of metal or plastic.
10. A passive temperature sensing tag according to any of claims 1-9, further comprising a resilient member arranged between the housing and the chip assembly to enable the temperature sensing element to move relative to the housing in an axial direction of the escape aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121184214.0U CN215376352U (en) | 2021-05-28 | 2021-05-28 | Passive temperature sensing label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121184214.0U CN215376352U (en) | 2021-05-28 | 2021-05-28 | Passive temperature sensing label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215376352U true CN215376352U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121184214.0U Active CN215376352U (en) | 2021-05-28 | 2021-05-28 | Passive temperature sensing label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215376352U (en) |
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2021
- 2021-05-28 CN CN202121184214.0U patent/CN215376352U/en active Active
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