CN210375426U

CN210375426U - Infrared thermometer

Info

Publication number: CN210375426U
Application number: CN201921744708.2U
Authority: CN
Inventors: 朱敏
Original assignee: Shenzhen Ankanyuan Technology Co Ltd
Current assignee: Shenzhen Ankanyuan Technology Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-04-21
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an infrared thermometer, which comprises a housin, infrared temperature measuring device, calibrating device and main control board, the casing includes the casing, casing and procapsid down, it forms a holding cavity with inferior valve body to go up the casing, be equipped with main control board and power supply unit in the holding cavity, the procapsid sets up the one end at the holding cavity, infrared temperature measuring device and calibrating device set up in the front on the casing, and link to each other with main control board and power supply unit, calibrating device includes scanning sensor and temperature sensor, scanning sensor and temperature sensor set up the both sides at infrared temperature measuring device respectively, with transmission to main control board after the external environment information gathers, the infrared temperature measuring device of back control is handled to the main control board and is worked. The application provides an infrared clinical thermometer can be through measuring ambient temperature in advance and judging the measuring position, then starts infrared temperature measuring device and measures human temperature to make measuring result more accurate.

Description

Infrared thermometer

Technical Field

The utility model relates to a temperature measurement field especially relates to an infrared clinical thermometer.

Background

Objects with the temperature above absolute zero (-273 ℃) radiate infrared rays outwards, and the higher the temperature of the object is, the stronger the radiation is. The infrared detection equipment converts signals such as wavelength, intensity and the like of infrared radiation into electric signals, the electric signals are converted into temperature values of a detected target after being processed by an amplifier and the signals, the imaging device simulates and scans the spatial distribution of the surface temperature of an object, the electric signals are transmitted to a display screen after being processed, and a thermal image corresponding to the surface thermal distribution of the object is obtained, so that the imaging, temperature measurement and analysis of a thermal state image of a remote target are realized, and the basic principle of infrared thermal imaging temperature measurement is realized. The technology is widely applied to the fields of industrial flaw detection, furnace temperature monitoring, military and the like. During the SARS epidemic of 2003, infrared thermography technology began to be applied to the monitoring of the body surface temperature of people. The method has the advantages of automation, rapidness, non-contact, automatic alarm, automatic tracking of the heat-producing person and the like, so that the method is popular with management departments related to places such as border ports, stations, wharfs and the like, and plays a key role in screening the heat-producing patients during the prevention and control of infectious diseases such as SARS (severe acute respiratory syndrome), influenza A and the like. The theoretical basis of the infrared body temperature monitoring system is that the body temperature of the monitored individual is reflected by monitoring the body surface temperature, and the individual with body temperature rise, fever and the like is screened out.

Practice shows that when the temperature of a human body is measured, especially when an infrared thermometer is used for measurement, the temperature is affected by other factors, such as the ambient temperature and the temperature measurement position, so that the measurement result is inaccurate, and accurate measurement data cannot be obtained.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the above-mentioned technique, the utility model provides an infrared thermometer can be through measuring ambient temperature in advance and judging the measuring position, then starts infrared temperature measuring device and measure human body temperature to make measuring result more accurate.

In order to realize the above object, the utility model provides an infrared thermometer, including casing, infrared temperature measuring device, calibrating device and main control board, the casing includes casing, lower casing and procapsid, it forms a holding cavity with inferior valve body to go up the casing, be equipped with main control board and power supply unit in the holding cavity, the procapsid sets up the one end of holding cavity, infrared temperature measuring device and calibrating device set up on the procapsid, and with the main control board links to each other with power supply unit, calibrating device includes scanning sensor and temperature sensor, scanning sensor and temperature sensor set up respectively infrared temperature measuring device's both sides are transmitted to the main control board after gathering external environment information, and the main control board is handled infrared temperature measuring device and is worked.

Preferably, the front shell is provided with three through holes, the three through holes are arranged on the front shell in parallel, an infrared temperature measuring device and a calibrating device are respectively fixed in the three through holes, the infrared temperature measuring device is fixed on the through hole in the middle, and the scanning sensor and the temperature sensor are respectively fixed in the through holes on the two sides.

Preferably, the power supply device is arranged at the lower end of the main control board and comprises a battery, a power supply bin and a cover plate, fixing structures are arranged at two ends of the power supply bin, the battery is fixed in the power supply bin, and the cover plate is buckled on the power supply bin to form a closed cavity.

Preferably, the upper shell is provided with a plurality of accommodating holes, the accommodating holes accommodate a display screen and control keys, and the display screen and the control keys are electrically connected with the main control panel.

Preferably, the shell is of a long strip-shaped micro-arc structure, and the length of the shell is 8-14 cm.

Preferably, one side of the shell is provided with a balancing weight and a clamping groove, the clamping groove is located on the lower shell, the balancing weight is placed in the clamping groove, and the quality of the balancing weight is the same as that of the battery.

The utility model has the advantages that: compared with the prior art, the utility model provides an infrared thermometer at first utilizes scanning sensor to scan in advance to the volume position of awaiting measuring (mainly scan forehead position), scanning sensor judges that volume regional area of awaiting measuring is not less than 4 square centimeters, and surfacing, judge this position and be human forehead position, then start temperature sensor detects ambient temperature, when ambient temperature is higher than 37 degrees centigrade, send the early warning and do not carry out work, when being less than 37 degrees centigrade, infrared temperature measuring device carries out temperature measurement, show through the display screen.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a view of the lower housing of the present invention;

fig. 4 is a perspective view of the present invention.

The main element symbols are as follows:

1. casing 4, balancing weight 5, main control board 6, display screen 7, control button

11. Upper casing 12, lower casing 13, front casing 21 and infrared temperature measuring device

22. Scanning sensor 23, temperature sensor 31, power supply bin 32 and battery

33. Cover plate 111, display screen hole 112, key hole 131, through-hole.

Detailed Description

In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present invention provides an infrared thermometer, which comprises a housing 1, an infrared temperature measuring device 21, a calibrating device and a main control board 5, wherein the housing 1 comprises an upper housing 11, a lower housing 12 and a front housing 13, the upper housing 11 and the lower housing 12 form a containing cavity, the containing cavity is provided with the main control board 5 and a power supply device, the front housing 13 is disposed at one end of the containing cavity, the infrared temperature measuring device 21 and the calibrating device are disposed on the front housing 13 and connected to the main control board 5 and the power supply device, the calibrating device comprises a scanning sensor 22 and a temperature sensor 23, the scanning sensor 22 and the temperature sensor 23 are respectively disposed at two sides of the infrared temperature measuring device 21, the collected external environment information is transmitted to the main control board 5, the main control board 5 processes the infrared temperature measuring device 21 and controls the operation thereof, in this embodiment, the scanning sensor and the temperature sensor are disposed beside the infrared temperature measuring device, the measuring device is characterized in that a scanning sensor is specially arranged for ensuring that the temperature of the forehead of a human body is measured when the temperature of the human body is measured, the scanning sensor is used for scanning in advance, the measuring area is determined to be not less than 4 square centimeters, square areas with the length and the width of 2cm on the same plane are determined, the height difference is not more than 5mm, namely the position is determined to be the forehead position, and therefore the accuracy of the measuring position is ensured; meanwhile, in order to avoid the influence of the environment temperature on the human body, the temperature detector is particularly arranged, when the environment temperature is too high and exceeds the normal human body temperature, the human body temperature information cannot be accurately known through judgment, and therefore a warning is sent out, and the stability of the measuring result of the infrared thermometer is guaranteed through the two aspects.

In order to better achieve the above purpose, three through holes 131 are formed in the front housing 13, the three through holes are arranged in parallel on the front housing 13, the infrared temperature measuring device 21 and the calibration device are respectively fixed in the three through holes, the infrared temperature measuring device 21 is fixed on the middle through hole, and the scanning sensor 22 and the temperature sensor 23 are respectively fixed in the through holes on the two sides. In this embodiment, the calibration device is disposed on two sides of the infrared temperature measurement device, and thus, the calibration device and the infrared temperature measurement device are in the same environment, and the measurement directions are the same, so that the measurement accuracy is ensured.

The power supply device is arranged at the lower end of the main control panel 5 and comprises a battery 32, a power supply bin 31 and a cover plate 33, fixing structures are arranged at two ends of the power supply bin 31, the battery 32 is fixed in the power supply bin 31, and the cover plate 33 is buckled on the power supply bin 31 to form a closed cavity; go up to open on the casing 11 and have a plurality of holding holes, including display screen hole 111 and button hole 112, holding is downthehole to hold display screen 6 and control button 7, and display screen 6 and control button 7 all link to each other with main control panel 5 electrical property.

The shell 1 is a long strip-shaped micro-arc structure, and the length of the shell is 8-14 cm; one side of casing 1 is equipped with balancing weight 4 and draw-in groove, and the draw-in groove is located casing 12 down, and balancing weight 4 places in the draw-in groove, and the quality of balancing weight 4 is the same with the quality of battery 32. In this embodiment, because the length of whole casing is longer, can more conveniently grip like this, but the leading end of casing is concentrated on to the essential element, especially the battery, when using like this, the leading end is just heavier, form the power of weighing down, in order to solve this problem, set up the balancing weight at the rear end of casing, the quality of balancing weight is the same with the quality of battery, the quality of rear end has just so been increased, when gripping and using on hand, the front and rear end of clinical thermometer has a delicate balance, the power of weighing down has effectively been reduced, it is more comfortable to grip.

The utility model has the advantages that:

1) the calibration device is arranged, so that the measurement result is more accurate;

2) the counterweight block is arranged, so that the balance of the front end and the rear end is ensured, and the holding is more comfortable.

The above disclosure is only for the specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides an infrared thermometer, its characterized in that, includes casing, infrared temperature measuring device, calibrating device and main control board, the casing includes casing, lower casing and procapsid, go up casing and inferior valve bodily form and become a holding cavity, be equipped with main control board and power supply unit in the holding cavity, the procapsid sets up the one end of holding cavity, infrared temperature measuring device and calibrating device set up on the procapsid, and with the main control board links to each other with power supply unit, calibrating device includes scanning sensor and temperature sensor, scanning sensor and temperature sensor set up respectively infrared temperature measuring device's both sides are transmitted to the main control board after gathering external environment information, and the main control board is handled infrared temperature measuring device and is worked.

2. The infrared thermometer of claim 1, wherein the front housing has three through holes, the three through holes are disposed in parallel on the front housing, the three through holes are respectively fixed with an infrared temperature measuring device and a calibrating device, the infrared temperature measuring device is fixed on the middle through hole, and the scanning sensor and the temperature sensor are respectively fixed in the through holes on both sides.

3. The infrared thermometer of claim 1, wherein the power supply device is disposed at the lower end of the main control board and comprises a battery, a power supply compartment and a cover plate, wherein fixing structures are disposed at two ends of the power supply compartment to fix the battery in the power supply compartment, and the cover plate is fastened to the power supply compartment to form a closed cavity.

4. The infrared thermometer of claim 1, wherein the upper housing has a plurality of receiving holes, the receiving holes receiving therein a display and control buttons, the display and control buttons being electrically connected to the main control board.

5. The infrared thermometer of claim 1 wherein said housing is an elongated micro-arc shaped structure, said housing having a length of 8-14 cm.

6. The infrared thermometer of claim 1, wherein a weight and a slot are provided on one side of the housing, the slot is located on the lower housing, the weight is placed in the slot, and the weight has the same mass as the battery.