CN211824778U - Temperature sensor is inhaled to magnetism - Google Patents
Temperature sensor is inhaled to magnetism Download PDFInfo
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- CN211824778U CN211824778U CN202020747134.0U CN202020747134U CN211824778U CN 211824778 U CN211824778 U CN 211824778U CN 202020747134 U CN202020747134 U CN 202020747134U CN 211824778 U CN211824778 U CN 211824778U
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- magnet
- temperature sensing
- fixed mounting
- wire
- temperature
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Abstract
The utility model discloses a temperature sensor is inhaled to magnetism, including magnet, the fixed pipe of cable and wire shell, the top fixed mounting of magnet has the fixed pipe of cable, and the top fixed mounting of the fixed pipe of cable has the wire shell, and the bottom fixed mounting of magnet has the temperature sensing piece, and the inside fixed mounting of wire shell has wire, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, convenient to use, the function is practical, and wherein magnet is neodymium iron boron magnet, and adsorption capacity is strong, and temperature conduction efficiency is high, the utility model discloses can fix on the object of surveying, then magnet and the direct fixed mounting of temperature sensing piece have the heat insulating sheet, and is little to the magnet loss, can survey higher temperature, and wire shell fixed mounting is in the inside of the fixed pipe of cable, and inside wire and the temperature sensing chip fixed connection of wire shell, and the convenience is measured the temperature and is transmitted simultaneously, then temperature sensing chip fixed mounting is in the inside of temperature sensing piece, makes the utility model discloses the sensitivity is good, can the accurate measurement.
Description
Technical Field
The utility model relates to a temperature sensor is inhaled to magnetism, in particular to temperature sensor is inhaled to magnetism belongs to magnetism and inhales temperature sensor technical field.
Background
A magnetic temperature sensor is a meter that converts a temperature variable into a transmittable standardized output signal. The method is mainly used for measuring and controlling the temperature parameters of the industrial process. A transmitter with a sensor typically consists of two parts, a sensor and a signal converter. The sensor is mainly a thermocouple or a thermal resistor; the signal converter mainly comprises measuring unit, signal processing and converting unit (because industrial thermistor and thermocouple graduation table are standardized, also called the changer when consequently signal converter is as independent product), the display element has been increased to the changer of some, still has the field bus function for some, and current product magnetism inhales temperature sensor efficiency is not high, and the sensitivity is poor, can not survey the high temperature to the adsorption efficiency is weak, and temperature conduction efficiency is low, can not the accurate measurement temperature.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a temperature sensor is inhaled to magnetism.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a temperature sensor is inhaled to magnetism, including magnet, the fixed pipe of cable and wire shell, the top fixed mounting of magnet has the fixed pipe of cable, the top fixed mounting of the fixed pipe of cable has the wire shell, the bottom fixed mounting of magnet has the temperature sensing piece, the inside fixed mounting of wire shell has wire, wire's bottom fixed mounting has the temperature sensing chip, the top fixed mounting of temperature sensing piece has the heat insulating sheet, heat insulating sheet fixed mounting is in the bottom of magnet.
Preferably, the temperature sensing chip is fixedly mounted inside the temperature sensing piece.
Preferably, the magnet is a neodymium iron boron magnet.
Preferably, the magnet is fixedly arranged around the outer part of the cable fixing pipe.
Preferably, the magnet and the temperature sensing piece are directly fixedly provided with the heat insulation piece.
Preferably, the wire casing is fixedly installed inside the cable fixing tube, and the metal wire inside the wire casing is fixedly connected with the temperature sensing chip.
Preferably, the temperature sensing piece and the cable fixing pipe are connected by dissimilar metals.
The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, convenient to use, the function is practical, and wherein magnet is neodymium iron boron magnet, and adsorption capacity is strong, and temperature conduction efficiency is high, the utility model discloses can fix on the object of surveying, then magnet and the direct fixed mounting of temperature sensing piece have the heat insulating sheet, and is little to the magnet loss, can survey higher temperature, and wire shell fixed mounting is in the inside of the fixed pipe of cable, and inside wire and the temperature sensing chip fixed connection of wire shell, and the convenience is measured the temperature and is transmitted simultaneously, then temperature sensing chip fixed mounting is in the inside of temperature sensing piece, makes the utility model discloses the sensitivity is good, can the accurate measurement.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure, 1, a magnet; 2. a cable fixing tube; 3. a wire housing; 4. a temperature sensing tablet; 5. a metal wire; 6. a temperature sensing chip; 7. a heat insulation sheet.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in the figures 1-2, the utility model provides a magnetic temperature sensor, which comprises a magnet 1, a cable fixing tube 2 and a lead shell 3, wherein the top of the magnet 1 is fixedly provided with the cable fixing tube 2, the magnet 1 is a neodymium iron boron magnet, the adsorption capacity is strong, the temperature conduction efficiency is high, the top of the cable fixing tube 2 is fixedly provided with the lead shell 3, the bottom of the magnet 1 is fixedly provided with a temperature sensing piece 4, the inside of the lead shell 3 is fixedly provided with a metal lead 5, the bottom of the metal lead 5 is fixedly provided with a temperature sensing chip 6, the temperature sensing chip 6 is fixedly arranged inside the temperature sensing piece 4, so that the utility model has good sensitivity, the top of the temperature sensing piece 4 can be accurately measured and is fixedly provided with a temperature insulating piece 7, the temperature insulating piece 7 is fixedly arranged at the bottom of the magnet 1, the magnet 1 and the temperature sensing piece 4 are directly and fixedly provided with, higher temperature can be surveyed, wire shell 3 fixed mounting in the inside of cable fixed tube 2, and wire shell 3 inside 5 and temperature sensing chip 6 fixed connection, conveniently measure the temperature and transmit simultaneously.
Further, temperature sensing chip 6 fixed mounting makes in the inside of temperature sensing piece 4 the utility model discloses the sensitivity is good, can the precision measurement.
Furthermore, magnet 1 is neodymium iron boron magnet, and the adsorption efficiency is strong, and temperature conduction is efficient.
Further, 1 fixed mounting of magnet is around the outside of the fixed pipe 2 of cable, and is convenient with the utility model discloses fix on the object of surveying.
Furthermore, the magnet 1 and the temperature sensing piece 4 are directly and fixedly provided with the heat insulation piece 7, so that the loss of the magnet 1 is small, and higher temperature can be measured.
Further, the wire shell 3 is fixedly installed inside the cable fixing tube 2, and the metal wire 5 inside the wire shell 3 is fixedly connected with the temperature sensing chip 6, so that the temperature can be conveniently measured and transmitted at the same time.
Furthermore, the temperature sensing piece 4 and the cable fixing tube 2 are in a dissimilar metal connection mode, and the overall structure is optimized.
Specifically, use the utility model discloses the time, at first will the utility model provides a temperature sensing piece 4 aims at needs measuring problem, because magnet 1 is neodymium iron boron magnet, and adsorption efficiency is strong, and temperature conduction is efficient, so the utility model discloses to fix on the object of surveying, then magnet 1 and temperature sensing piece 4 direct fixed mounting have thermal-insulated piece 7, and is little to magnet 1 loss, can survey higher temperature, and wire shell 3 fixed mounting is in the inside of the fixed pipe 2 of cable, and wire shell 3 inside wire 5 and temperature sensing chip 6 fixed connection, conveniently measure the temperature and transmit simultaneously, then 6 fixed mounting of temperature sensing chip are in temperature sensing piece 4's inside, make the utility model discloses the sensitivity is good, can the accurate measurement, has measured at last the back directly will the utility model discloses take off from the object of surveying.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a temperature sensor is inhaled to magnetism, includes magnet (1), cable fixing tube (2) and wire shell (3), its characterized in that: the utility model discloses a temperature sensing device, including magnet (1), the top fixed mounting of magnet (1) has cable fixed pipe (2), the top fixed mounting of cable fixed pipe (2) has wire shell (3), the bottom fixed mounting of magnet (1) has temperature sensing piece (4), the inside fixed mounting of wire shell (3) has wire (5), the bottom fixed mounting of wire (5) has temperature sensing chip (6), the top fixed mounting of temperature sensing piece (4) has heat insulating sheet (7), heat insulating sheet (7) fixed mounting is in the bottom of magnet (1).
2. A magnetic temperature sensor according to claim 1, wherein the temperature sensing chip (6) is fixedly mounted inside the temperature sensing sheet (4).
3. A magnetically attracted temperature sensor according to claim 1, wherein the magnet (1) is a neodymium iron boron magnet.
4. A magnetically attracted temperature sensor according to claim 1, wherein the magnet (1) is fixedly mounted around the outside of the cable fixing tube (2).
5. A magnetic temperature sensor according to claim 1, wherein the magnet (1) and the temperature sensing piece (4) are directly fixed with a thermal insulation piece (7).
6. The magnetic temperature sensor according to claim 1, wherein the wire casing (3) is fixedly installed inside the cable fixing tube (2), and the metal wire (5) inside the wire casing (3) is fixedly connected with the temperature sensing chip (6).
7. The magnetic temperature sensor according to claim 1, wherein the temperature sensing piece (4) and the cable fixing tube (2) are connected by dissimilar metals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020747134.0U CN211824778U (en) | 2020-05-09 | 2020-05-09 | Temperature sensor is inhaled to magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020747134.0U CN211824778U (en) | 2020-05-09 | 2020-05-09 | Temperature sensor is inhaled to magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824778U true CN211824778U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020747134.0U Active CN211824778U (en) | 2020-05-09 | 2020-05-09 | Temperature sensor is inhaled to magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211824778U (en) |
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2020
- 2020-05-09 CN CN202020747134.0U patent/CN211824778U/en active Active
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