CN218545927U - Magnetic suction temperature measuring instrument based on small temperature sensing chip - Google Patents
Magnetic suction temperature measuring instrument based on small temperature sensing chip Download PDFInfo
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- CN218545927U CN218545927U CN202223041534.8U CN202223041534U CN218545927U CN 218545927 U CN218545927 U CN 218545927U CN 202223041534 U CN202223041534 U CN 202223041534U CN 218545927 U CN218545927 U CN 218545927U
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Abstract
The utility model relates to a temperature sensor technical field specifically is a thermoscope is inhaled to magnetism based on small-size temperature sensing chip, including the instrument main part, the instrument main part outside is connected with connecting wire one end, the connecting wire other end is connected with the electro-magnet, electro-magnet internally mounted has small-size temperature sensing probe, the adapter sleeve is installed in the connecting wire outside. The utility model discloses an electromagnet then accessible switch-on external power source and form magnetic field, when the electric current is closed, magnetic field disappears, but not adopted the ordinary magnet that has magnetic force, the magnet life-span has been improved by a wide margin, and when not measuring, can make things convenient for quick going to take off the measurement position, simultaneously after the measurement is accomplished, the connecting wire is dragged to the accessible, drive the adapter sleeve shrink, thereby take in inside cooling cover electromagnet and small-size temperature sensing probe, become the wind channel by inlet fan and air-out fan-shaped, go high temperature fast, form the protection simultaneously, practicality and security have been improved.
Description
Technical Field
The utility model relates to a temperature sensor technical field specifically is a thermoscope is inhaled to magnetism based on small-size temperature sensing chip.
Background
A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument and has a plurality of varieties. The measurement method can be divided into a contact type and a non-contact type, and the measurement method can be divided into a thermal resistor and a thermocouple according to the characteristics of sensor materials and electronic elements. The magnetic temperature sensor is suitable for detecting the temperature of the surface of a metal object.
At present, the magnetic-type temperature sensor is mainly used in the metallurgical industry, and is essential for measuring the temperature of the outer surface of various metals in a plurality of working processes of the metallurgical industry.
Patent number CN101285716a discloses a magnetic force adsorption type measuring device for the temperature of the outer surface of high-temperature metal, and relates to the technical field of magnetic force adsorption type high-temperature measuring devices. The magnetic adsorption type novel temperature measuring device adopts a key technology of strengthening magnetic adsorption on various layers on the basis of heat insulation, wherein the magnet, the transition magnet and the conduction pipe are connected in a magnetic adsorption mode, the transition magnet is welded with the conduction pipe, a heat insulation layer is arranged between the transition magnet and the absorption magnet and is connected with the transition magnet and the absorption magnet in a threaded fastening mode through a magnetic conduction bolt, a lead is arranged in the conduction pipe in a penetrating mode, and one end of the lead is electrically connected with the absorption magnet while the other end of the lead is electrically connected with a temperature measuring instrument. The device is used for measuring the temperature of the outer surface of the high-temperature metal, can be used for measuring the temperature of the outer surface of the metal on site, practically, directly, accurately, quickly and conveniently, has a simple, scientific and reasonable structure, is used for direct measurement, is convenient to use, has small measurement error and stable and reliable effect, is convenient to process and manufacture, has low cost, and is favorable for wide popularization and application.
The device is connected through transition magnet and an absorption magnet and is realized inhaling a magnet and be connected with the measuring face, but well known magnet is under the influence through long-time high temperature, the heating molecule thermal motion adds and makes the magnet steel of neodymium iron boron class that is magnetized originally arrange neatly unanimous direction order in disorder, the change is disorderly to lose magnetism, so adopt under the long-time in service behavior of ordinary magnet, can lead to losing magnetism, unable use, life is limited, simultaneously in the measurement process, the sense terminal can be in high temperature department for a long time, when measuring and taking out, the user of service touches easily, there is the potential safety hazard, for this reason, we disclose a magnetism based on small-size temperature sensing chip and inhale the thermoscope.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermoscope is inhaled to magnetism based on small-size temperature sensing chip, the realization is through being provided with the cooling cover, the electro-magnet, small-size temperature sensing probe and instrument main part, at first be connected with instrument main part through small-size temperature sensing probe cooperation connecting wire, small-size temperature sensing probe detects and realizes conveying to display screen in real time to the temperature at detection position, facilitate the use, and the electro-magnet then accessible switch-on external power source and form magnetic field, when the electric current is closed, magnetic field disappears, but not adopted the ordinary magnet that has magnetic force, the magnet life-span has been improved by a wide margin, and when not measuring, can make things convenient for quick the removal to take off the measurement position, simultaneously after the measurement is accomplished, the connecting wire is dragged to the accessible, drive the adapter sleeve shrink, thereby take in inside electro-magnet and small-size temperature sensing probe, become the ventilation duct by fan-air inlet and air-out fan-shaped, remove high temperature fast, form the protection simultaneously, practicality and security have been improved.
Therefore, the utility model provides a thermoscope is inhaled to magnetism based on small-size temperature sensing chip, including the instrument main part, the instrument main part outside is connected with connecting wire one end, the connecting wire other end is connected with the electro-magnet, electro-magnet internally mounted has small-size temperature sensing probe, the adapter sleeve is installed in the connecting wire outside, the cooling cover has been cup jointed in the adapter sleeve outside, inlet fan and outlet fan are installed respectively to cooling cover both sides.
Preferably: the cooling cover is characterized in that a cooling cavity is formed below the inner portion of the cooling cover and is of an opening structure, a limiting sleeve is installed at the axle center of the upper portion of the inner portion of the cooling cavity, the connecting sleeve is connected inside the limiting sleeve in a sliding mode, a limiting ring is installed on the outer side of one end of the lower portion of the connecting sleeve, sliding blocks are installed on two sides of the limiting ring, sliding grooves are formed in two sides of the inner portion of the limiting sleeve, and the sliding blocks are connected inside the sliding grooves in a sliding mode.
Preferably: a limiting plate is installed on one side of the joint of the electromagnet and the connecting line, and the size of the limiting plate is smaller than that of the opening of the cooling cover.
Preferably, the following components: a display screen is installed in the instrument main body, and a signal input end of the display screen is connected with a signal output end of the small temperature sensing probe.
Preferably: the insulating layer is installed in the connecting wire outside, fire-retardant layer is installed in the insulating layer outside.
Preferably: the number of the air inlet fans and the number of the air outlet fans are several.
Preferably: supporting blocks are installed on two sides of the lower portion of the instrument main body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a be provided with the cooling cover, the electro-magnet, small-size temperature sensing probe and instrument main part, at first be connected with instrument main part through small-size temperature sensing probe cooperation connecting wire, small-size temperature sensing probe detects the realization and conveys to display screen in real time the temperature of detection position, facilitate the use, and the electro-magnet is then accessible switch-on external power source and form magnetic field, when the electric current is closed, magnetic field disappears, but not adopted the ordinary magnet that has magnetic force, the magnet life-span has been improved by a wide margin, and when not measuring, can make things convenient for quick the removal to measure the position, simultaneously after measuring the completion, the connecting wire is dragged to the accessible, drive the adapter sleeve shrink, thereby it is inside to take in cooling cover with electro-magnet and small-size temperature sensing probe, become ventilation duct by fan and the fan-shaped form of air-out, high temperature is removed fast, form the protection simultaneously, practicality and security have been improved.
Drawings
Fig. 1 is an overall schematic view of a magnetic-absorption temperature measuring instrument based on a small-sized temperature sensing chip;
fig. 2 is a schematic structural view of a cooling cavity and a chute of the magnetic temperature measuring instrument based on a small temperature sensing chip;
fig. 3 is the utility model relates to a magnetic suction thermoscope's connecting wire based on small-size temperature sensing chip's structural schematic.
In the figure: 1. an instrument body; 2. a connecting wire; 3. connecting sleeves; 4. a cooling cover; 5. a fan outlet; 6. a position limiting sleeve; 7. a fan inlet; 8. a slider; 9. a limiting ring; 10. a limiting plate; 11. an electromagnet; 12. a small temperature sensing probe; 13. a display screen; 14. a support block; 15. a cooling cavity; 16. a chute; 17. a flame retardant layer; 18. an insulating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, which are preferred embodiments of the present invention, a magnetic suction thermometer based on a small temperature sensing chip, comprising an instrument main body 1, wherein the outside of the instrument main body 1 is connected with one end of a connecting wire 2, the other end of the connecting wire 2 is connected with an electromagnet 11, the electromagnet 11 is internally installed with a small temperature sensing probe 12, the outside of the connecting wire 2 is installed with a connecting sleeve 3, the outside of the connecting sleeve 3 is sleeved with a cooling cover 4, the two sides of the cooling cover 4 are respectively installed with a fan 7 and a fan 5, the small temperature sensing probe 12 is connected with the instrument main body 1 in cooperation with the connecting wire 2, the small temperature sensing probe 12 detects the temperature and transmits the temperature to a display screen 13 in real time, which is convenient to use, the electromagnet 11 can be switched on an external power to form a magnetic field, when the current is turned off, the magnetic field disappears instead of the connecting sleeve instead of the magnet with a common magnet, the life of the magnet is greatly prolonged, and when the temperature is not measured, the measurement site can be conveniently and after the measurement is completed, the measurement site can be pulled by the connecting wire 2 to drive the contraction, thereby the connecting sleeve 11 and the small temperature sensing cover 12 and the cooling cover 4, the fan can be quickly taken in and the ventilation fan can form a high temperature sensing fan and a safety protection fan, and a high temperature protection fan can be formed by a high temperature protection fan 5.
For open structure and be formed with cooling chamber 15 in the inside below of cooling cover 4, cooling chamber 15 inside top axle center department installs stop collar 6, just adapter sleeve 3 sliding connection be in inside stop collar 6, spacing ring 9 is installed in the adapter sleeve 3 below one end outside, slider 8 is installed to spacing ring 9 both sides, spout 16 has been seted up to the inside both sides of stop collar 6, just slider 8 sliding connection be in inside spout 16, spacing ring 9 can be in 6 inside twitches of stop collar, and when slider 8 does not match with spout 16, slider 8 can the butt in the 6 outside of stop collar, realizes blockking cooling cover 4 is whole, when preventing to measure, cooling cover 4 whereabouts, the influence is measured and is caused the damage, when needs cooling, matches slider 8 and spout 16, and slider 8 is taken out by spout 16, and adapter sleeve 3 is taken out from the spacing inslot portion, ensures that connecting wire 2 can contract to measure the position income inside cooling cover 4, convenient cooling, the practicality is strong.
The limiting plate 10 is installed to electro-magnet 11 with 2 junction one sides of connecting wire, just the size of limiting plate 10 is less than 4 opening part sizes of cooling cover prevent that limiting plate 10 can't enter into inside 4 cooling covers.
A display screen 13 is installed in the instrument main body 1, and a signal input end of the display screen 13 is connected with a signal output end of the small temperature sensing probe 12.
The outer side of the connecting wire 2 is provided with the heat insulation layer 18, the outer side of the heat insulation layer 18 is provided with the flame retardant layer 17, the flame retardant layer 17 is made of polyether-ether-ketone, the flame retardant and high temperature resistant effects are good, and the service life of the connecting wire 2 is ensured.
The number of the air inlet fans 7 and the number of the air outlet fans 5 are a plurality, so that the heat dissipation effect is better.
Supporting blocks 14 are installed on two sides of the lower portion of the instrument main body 1, the instrument main body 1 is prevented from being grounded in the using process and damaged, and meanwhile the instrument main body is convenient to take.
The utility model discloses a thermoscope is inhaled to magnetism based on small-size temperature sensing chip: during the use, at first, be connected small-size temperature sensing probe 12 cooperation connecting wire 2 and instrument main part 1, send into detection position inside electro-magnet 11 and small-size temperature sensing probe 12, be electro-magnet 11 circular telegram through external power supply this moment, electro-magnet 11 then accessible switch-on external power supply and form the magnetic field, adsorb in the detection position outside, detect and realize conveying to display screen 13 to the temperature at detection position in real time, when not measuring, cut off electro-magnet 11 power, the connection of contact measurement portion, can conveniently fast go and take off the measurement position, when needing the cooling, match slider 8 and spout 16, slider 8 is taken out by spout 16, adapter sleeve 3 is taken out from the spacing inslot portion, ensure that connecting wire 2 can contract, thereby take in the measurement position inside cooling cover 4, convenient cooling, therefore, the practicality is strong, connecting wire 2 is dragged to the accessible, drive adapter sleeve 3 shrink, thereby take in electro-magnet 11 and small-size temperature sensing probe 12 inside cooling cover 4, form ventilation duct by air inlet fan 7 and play fan 5, high temperature is dispelled fast, form the protection simultaneously.
The above description is for the purpose of describing the invention in further detail with reference to the embodiments, and it is not to be construed that the embodiments are limited to those described, and it will be apparent to those skilled in the art that the invention is susceptible to various changes and modifications without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a thermoscope is inhaled to magnetism based on small-size temperature sensing chip, includes instrument main part (1), its characterized in that: the instrument main part (1) outside is connected with connecting wire (2) one end, the connecting wire (2) other end is connected with electro-magnet (11), electro-magnet (11) internally mounted has small-size temperature sensing probe (12), adapter sleeve (3) are installed in the connecting wire (2) outside, cooling cover (4) have been cup jointed in the adapter sleeve (3) outside, fan (7) and air-out fan (5) are installed respectively to cooling cover (4) both sides.
2. The magnetic temperature detector based on the small temperature sensing chip according to claim 1, characterized in that: cooling cover (4) inside below is opening structure and is formed with cooling chamber (15), cooling chamber (15) inside top axle center department installs stop collar (6), just adapter sleeve (3) sliding connection be in inside stop collar (6), spacing ring (9) are installed in adapter sleeve (3) below one end outside, slider (8) are installed to spacing ring (9) both sides, spout (16) have been seted up to inside both sides of stop collar (6), just but slider (8) sliding connection be in inside spout (16).
3. The magnetic temperature measuring instrument based on the small temperature sensing chip according to claim 1, characterized in that: the limiting plate (10) is installed on one side of the joint of the electromagnet (11) and the connecting wire (2), and the size of the limiting plate (10) is smaller than that of the opening of the cooling cover (4).
4. The magnetic temperature detector based on the small temperature sensing chip according to claim 1, characterized in that: a display screen (13) is installed in the instrument main body (1), and a signal input end of the display screen (13) is connected with a signal output end of the small temperature sensing probe (12).
5. The magnetic temperature measuring instrument based on the small temperature sensing chip according to claim 1, characterized in that: and a heat insulation layer (18) is arranged on the outer side of the connecting wire (2), and a flame retardant layer (17) is arranged on the outer side of the heat insulation layer (18).
6. The magnetic temperature detector based on the small temperature sensing chip according to claim 1, characterized in that: the number of the air inlet fans (7) and the number of the air outlet fans (5) are a plurality.
7. The magnetic temperature detector based on the small temperature sensing chip according to claim 1, characterized in that: supporting blocks (14) are installed on two sides of the lower portion of the instrument main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223041534.8U CN218545927U (en) | 2022-11-16 | 2022-11-16 | Magnetic suction temperature measuring instrument based on small temperature sensing chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223041534.8U CN218545927U (en) | 2022-11-16 | 2022-11-16 | Magnetic suction temperature measuring instrument based on small temperature sensing chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218545927U true CN218545927U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223041534.8U Active CN218545927U (en) | 2022-11-16 | 2022-11-16 | Magnetic suction temperature measuring instrument based on small temperature sensing chip |
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| Country | Link |
|---|---|
| CN (1) | CN218545927U (en) |
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- 2022-11-16 CN CN202223041534.8U patent/CN218545927U/en active Active
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