CN213364077U

CN213364077U - Automatic temperature measuring device

Info

Publication number: CN213364077U
Application number: CN202022778818.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Jinhai Intelligent Control Technology Co ltd
Current assignee: Shenzhen Jinhai Intelligent Control Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-06-04
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to an automatic temperature measuring device, which comprises a shell and an automatic temperature measuring circuit, wherein the shell comprises a main body part and a rotating part; the rotating part is connected with the main body part through a rotating shaft and can rotate around the rotating shaft for 180 degrees; the main body part is internally fixed with an installation part made of magnetic material; open on the rotating part and have the detection mouth, automatic temperature measurement circuit includes temperature sensor, and temperature sensor sets up in detecting the mouth position, and detects the temperature through temperature sensor. When this product was fixed, the human body temperature of two opposite directions was detected to the rotatory rotating part of accessible, and is nimble controllable. The rotating part can be rotated to detect the temperature of the human flow in the other opposite direction when the person goes off duty and goes to school.

Description

Automatic temperature measuring device

Technical Field

The utility model relates to a temperature measuring instrument technical field especially relates to an automatic temperature measuring device.

Background

The temperature tester is a high-precision instrument for measuring temperature, and various thermometers are designed and manufactured according to different purposes. The design basis is as follows: the phenomenon that solid, liquid and gas expand and contract with cold under the influence of temperature is utilized; under the constant volume condition, the pressure of the gas or the steam is changed due to different temperatures; the action of the thermoelectric effect; the resistance changes with temperature; the influence of thermal radiation, etc. In public places with many people, body temperature detection is often needed for people in order to prevent the spread of infectious diseases, so that a flexible and effective temperature tester becomes very important.

In public places, people's faces and human body temperatures are bound frequently, whether the human body temperatures are abnormal or not is detected, and meanwhile traceability of infection chains is facilitated. The existing temperature detectors are all used for measuring temperature by hands or fixed at a position to measure temperature at a specific angle or only can adjust the temperature measuring angle at a small angle. When the temperature detector is fixed, the direction, angle, etc. of temperature measurement cannot be adjusted. For example, when students enter a school gate during school entrance and leave the school gate during school leaving, the directions of the temperature measuring probes to be detected are just opposite in two times, and the existing probes cannot flexibly adjust the detection angles of the probes under the fixed condition. Therefore, the test part of the temperature tester cannot be flexibly adjusted by 180 degrees, which is a problem to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an automatic temperature measuring device for solving the problem that the temperature measuring probe cannot be adjusted by a large angle after the existing temperature measuring instrument is fixed, and then the temperature measurement at the front angle and the rear angle is carried out.

An automatic temperature measuring device comprises a shell and an automatic temperature measuring circuit, wherein the shell comprises a main body part and a rotating part; the rotating part is connected with the main body part through a rotating shaft and can rotate around the rotating shaft for 180 degrees; an installation part made of magnetic materials is fixed in the main body part; open on the rotating part and have the detection mouth, automatic temperature measurement circuit includes temperature sensor, temperature sensor set up in detect the mouth position, and pass through temperature sensor detects the temperature.

Preferably, the main part has a cuboid breach, the both ends of rotation axis are fixed in on two relative medial surfaces of the left and right sides of cuboid breach, the rotation axis is certainly a side of rotating part runs through to another side position, the rotating part can wind the rotation axis is 180 degrees rotations.

Preferably, the automatic temperature measuring circuit comprises a single chip circuit, a laser sensing circuit and the temperature sensor, the laser sensing circuit comprises a photoelectric transmitting circuit and a photoelectric receiving circuit which are arranged at the position of the detection port, the output end of the photoelectric receiving circuit is connected with the trigger end of the single chip circuit, and the single chip circuit is further connected with the temperature sensor circuit.

Preferably, the photoemission circuit comprises a photoemission tube, and the photoreceiving circuit comprises a photoreceiving tube; the rotating part is provided with three detection ports, and the three detection ports are internally provided with the temperature sensor, the photoelectric emission tube and the photoelectric receiving tube respectively.

Preferably, the automatic temperature measuring device further comprises an LED nixie tube and a driving circuit, wherein the display end of the single chip microcomputer circuit is connected with the input end of the driving circuit, and the output end of the driving circuit is connected with the input end of the LED nixie tube; the automatic temperature measuring circuit comprises a change-over switch which is arranged on the shell and connected with one input end of the singlechip circuit for switching a mode of Fahrenheit temperature or centigrade temperature.

Preferably, the automatic temperature measuring circuit further comprises a buzzer circuit, the buzzer circuit comprises a buzzer, and the controlled end of the buzzer circuit is connected with one control end of the single chip microcomputer circuit.

Preferably, the automatic temperature measuring circuit further comprises an LED warning light circuit, a controlled end of the LED warning light circuit is connected with a control end of the single chip microcomputer circuit, the LED warning light circuit comprises a red LED lamp and a yellow LED lamp, and the single chip microcomputer circuit controls the red LED lamp and the yellow LED lamp to be turned on and off.

Preferably: the automatic temperature measuring device also comprises a lithium battery, a lithium battery power supply circuit and an alkaline battery power supply circuit, wherein the power supply end of the automatic temperature measuring circuit is respectively connected with the output ends of the lithium battery power supply circuit and the alkaline battery power supply circuit; the input end of the lithium battery power supply circuit is connected with the output end of the lithium battery.

Preferably, the automatic temperature measuring circuit further comprises a wireless communication module, the wireless communication module comprises a Bluetooth module or a wifi module, and the wireless communication module is connected with the communication end of the single chip microcomputer module.

Preferably, the automatic temperature measuring device further comprises a voice IC circuit and a loudspeaker circuit, wherein the input end of the voice IC circuit is connected with one output end of the single chip microcomputer circuit, and the output end of the voice IC circuit is connected with the input end of the loudspeaker circuit.

The utility model discloses technical scheme sets up temperature sensor on the rotating part, drives the sensor through the rotating part and carries out 180 degrees rotations. When this product was fixed, the human body temperature of two opposite directions was detected to the rotatory rotating part of accessible, and is nimble controllable. The rotating part can be rotated to detect the temperature of the human flow in the other opposite direction when the person goes off duty and goes to school.

Drawings

FIG. 1 is a schematic overall view of an embodiment of the automatic temperature measuring device of the present invention;

FIG. 2 is a front view of one embodiment of the automatic temperature measuring device of FIG. 1;

FIG. 3 is a left side view of one embodiment of the automatic temperature measuring device of FIG. 1;

FIG. 4 is a top view of one embodiment of the automatic temperature measuring device of FIG. 1;

FIG. 5 is a schematic diagram of an embodiment of the automatic temperature measuring device of the present invention;

fig. 6 is a circuit diagram of a single chip microcomputer circuit according to an embodiment of the automatic temperature measuring device of the present invention;

fig. 7 is a circuit diagram of an excitation sensing circuit according to an embodiment of the automatic temperature measuring device of the present invention.

In the figure, 110-a main body part, 120-a rotating part, 121-a detection port, 133-an LED nixie tube, 200-a single chip circuit, 300-an excitation sensing circuit, 400-a temperature sensor, 500-a buzzer circuit, 600-an LED warning light circuit, 700-a wireless communication module, 810-a voice IC circuit and 820-a loudspeaker circuit.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is apparent that the specific details set forth in the following description are merely exemplary of the invention, which can be practiced in many other embodiments that depart from the specific details disclosed herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, 2, 3 and 4, an automatic temperature measuring device includes a housing and an automatic temperature measuring circuit, wherein the housing includes a main body 110 and a rotating portion 120; the rotating part 120 is connected to the main body part 110 through a rotating shaft and can rotate 180 degrees around the rotating shaft; a mounting portion made of a magnetic material is fixed in the main body portion 110; the rotary unit 120 is provided with a detection port 121, the automatic temperature measuring circuit includes a temperature sensor 400, and the temperature sensor 400 is disposed at the detection port 121 and detects a temperature by the temperature sensor 400. Wherein, main part 110 has a cuboid breach, and on two relative medial surfaces of the left and right sides of cuboid breach were fixed in at the both ends of rotation axis, the rotation part 120 be with the cuboid, and the rotation axis runs through to another side position from a side of rotation part 120, and rotation part 120 can be 180 degrees rotations around the rotation axis. A mounting portion made of a magnetic material is fixed in the main body portion 110; when the magnetic adsorption device is used, the device is adsorbed on the reserved magnetic installation component or the metal wall and the like through the installation part, and the installation and the removal are convenient.

Referring to fig. 5, 6 and 7, the automatic temperature measuring circuit includes a single chip microcomputer circuit 200, a laser sensing circuit 300 and a temperature sensor 400, the laser sensing circuit 300 includes a photo-electric transmitting circuit and a photo-electric receiving circuit which are arranged at the position of the detection port 121, the output end of the photo-electric receiving circuit is connected with the trigger end of the single chip microcomputer circuit 200, and the single chip microcomputer circuit 200 is further connected with the temperature sensor 400. The photoelectric transmitting circuit comprises a photoelectric transmitting tube, and the photoelectric receiving circuit comprises a photoelectric receiving tube; the rotating part 120 is provided with three detection ports 121, and the three detection ports 121 are provided therein with a temperature sensor 400, a photo emitter tube and a photo receiver tube, respectively. According to the technical scheme, the storage and the recording of a plurality of temperatures are carried out through the memory of the single chip microcomputer circuit 200, so that the subsequent derivation and the use are facilitated.

It can be understood that, during the use, photoemissive tube transmitted light, receiver tube received light, and when the human body was close to the back, the transmission light passed through human reflection, and light will be received by the receiver tube and produce the signal of telecommunication, then singlechip circuit 200's interrupt port will be triggered and begin to start the measurement, and then realize the response temperature measurement automatically. The utility model discloses single chip computer circuit 200 also can be replaced by other MCU circuits.

Furthermore, the automatic temperature measuring device also comprises an LED nixie tube 133 and a driving circuit, wherein the display end of the single chip microcomputer circuit 200 is connected with the input end of the driving circuit, and the output end of the driving circuit is connected with the input end of the LED nixie tube 133; the automatic temperature measuring circuit comprises a switch which is arranged on the shell and is connected with one input end of the single chip microcomputer circuit 200 for switching a mode of Fahrenheit temperature or Centigrade temperature. The switch is connected to an input terminal of the one-chip microcomputer circuit 200, and is used for switching between the fahrenheit temperature mode and the celsius temperature mode. After the user presses the switch, the single chip microcomputer circuit 200 receives the switching signal, switches the mode to the display mode of the temperature of Fahrenheit or Centigrade through the single chip microcomputer circuit 200, and displays the mode through the nixie tube, so that the display device is more convenient for different scenes and use habits. The display portion may be implemented using a display screen or other components besides the nixie tube, and the display portion is integrally formed with the main body portion 110.

Specifically, the automatic temperature measuring circuit further includes a buzzer circuit 500, the buzzer circuit 500 includes a buzzer, and a controlled end of the buzzer circuit 500 is connected to a control end of the single chip microcomputer circuit 200. It can be understood that when the temperature sensor 400 detects that the body temperature of the person exceeds the normal body temperature range, the single chip microcomputer circuit 200 controls the buzzer to sound, and prompts the worker to check or dredge the person in time.

Further, the automatic temperature measuring circuit further includes an LED warning light circuit 600, a controlled end of the LED warning light circuit 600 is connected to a control end of the single chip microcomputer circuit 200, the LED warning light circuit 600 includes a red LED lamp and a yellow LED lamp, and the single chip microcomputer circuit 200 controls on and off of the red LED lamp and the yellow LED lamp. The utility model discloses in, the LED lamp includes green, red, yellow three kinds of modes, shows green when red LED lamp and yellow LED lamp are lighted simultaneously wherein. When the body temperature is normal body temperature: at 36.0-37.5 ℃, the two LED lamps are simultaneously lighted up and display green; when the low-heat body temperature: when the temperature is 37.5-38.5 ℃, the yellow LED lamp is turned on, and the red LED lamp is turned off; when the fever body temperature: when the color of the LED is more than or equal to 38.5, the red LED lamp is turned on, the yellow LED lamp is turned off, and the LED displays red. The light through three kinds of colours is to three kinds of different states for the staff can be convenient quick discernment personnel's body temperature condition.

In this embodiment, the automatic temperature measuring device further comprises a lithium battery, a lithium battery power circuit and an alkaline battery power circuit, wherein the power supply end of the automatic temperature measuring circuit is respectively connected with the output ends of the lithium battery power circuit and the alkaline battery power circuit; the input end of the lithium battery power supply circuit is connected with the output end of the lithium battery. This technical scheme provides two kinds of power supply modes: single 3.7V lithium battery and alkaline battery 1.5V 2AAA, strong adaptability.

Specifically, the automatic temperature measuring circuit further comprises a wireless communication module 700, the wireless communication module 700 comprises a bluetooth module or a wifi module, and the wireless communication module 700 is connected with the communication end of the single chip microcomputer module. It can be understood that this technical scheme can be connected with WIFI module or bluetooth module, and the temperature is shown to accessible APP control temperature detector, and is intelligent and convenient.

Specifically, the automatic temperature measuring device further includes a voice IC circuit 810 and a speaker circuit 820, an input end of the voice IC circuit 810 is connected to an output end of the one-chip microcomputer circuit 200, and an output end of the voice IC circuit 810 is connected to an input end of the speaker circuit 820. Staff are directly prompted through voice, and the method is more direct and effective. The speech IC stores the national language and can perform speech prompt through multinational languages.

The utility model discloses technical scheme sets up temperature sensor 400 on rotating part 120, drives the sensor through rotating part 120 and carries out 180 degrees rotations. When the product is fixed, the human body temperature in two opposite directions can be detected through rotating the rotating part 120, and the product is flexible and controllable. The device is suitable for public places such as schools and factories, and detects pedestrians at one angle during work and school, and can rotate the rotating part 120 to detect the temperature of the pedestrian stream in the other opposite direction during work and school.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions and improvements can be made, and all of them should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. An automatic temperature measuring device is characterized by comprising a shell and an automatic temperature measuring circuit, wherein the shell comprises a main body part and a rotating part; the rotating part is connected with the main body part through a rotating shaft and can rotate around the rotating shaft for 180 degrees; an installation part made of magnetic materials is fixed in the main body part; open on the rotating part and have the detection mouth, automatic temperature measurement circuit includes temperature sensor, temperature sensor set up in detect the mouth position, and pass through temperature sensor detects the temperature.

2. The automatic temperature measuring device of claim 1, wherein: the main part has a cuboid breach, the both ends of rotation axis are fixed in on two relative medial surfaces of the left and right sides of cuboid breach, the rotation axis is certainly a side of rotating part runs through to another side position, the rotating part can wind the rotation axis is 180 degrees rotations.

3. The automatic temperature measuring device according to claim 1 or 2, wherein: the automatic temperature measuring circuit comprises a single chip microcomputer circuit, a laser sensing circuit and the temperature sensor, the laser sensing circuit comprises a photoelectric transmitting circuit and a photoelectric receiving circuit which are arranged at the position of the detection port, the output end of the photoelectric receiving circuit is connected with the triggering end of the single chip microcomputer circuit, and the single chip microcomputer circuit is further connected with the temperature sensor circuit.

4. The automatic temperature measuring device of claim 3, wherein: the photoelectric transmitting circuit comprises a photoelectric transmitting tube, and the photoelectric receiving circuit comprises a photoelectric receiving tube; the rotating part is provided with three detection ports, and the three detection ports are internally provided with the temperature sensor, the photoelectric emission tube and the photoelectric receiving tube respectively.

5. The automatic temperature measuring device of claim 3, wherein: the display end of the single chip circuit is connected with the input end of the driving circuit, and the output end of the driving circuit is connected with the input end of the LED nixie tube; the automatic temperature measuring circuit comprises a change-over switch which is arranged on the shell and connected with one input end of the singlechip circuit for switching a mode of Fahrenheit temperature or centigrade temperature.

6. The automatic temperature measuring device of claim 3, wherein: the automatic temperature measuring circuit further comprises a buzzer circuit, the buzzer circuit comprises a buzzer, and the controlled end of the buzzer circuit is connected with one control end of the single chip microcomputer circuit.

7. The automatic temperature measuring device of claim 3, wherein: the automatic temperature measuring circuit further comprises an LED prompting lamp circuit, a controlled end of the LED prompting lamp circuit is connected with a control end of the single chip microcomputer circuit, the LED prompting lamp circuit comprises a red LED lamp and a yellow LED lamp, and the single chip microcomputer circuit controls the red LED lamp and the yellow LED lamp to be switched on and off.

8. The automatic temperature measuring device of claim 3, wherein: the power supply end of the automatic temperature measuring circuit is respectively connected with the output ends of the lithium battery power supply circuit and the alkaline battery power supply circuit; the input end of the lithium battery power supply circuit is connected with the output end of the lithium battery.

9. The automatic temperature measuring device of claim 3, wherein: the automatic temperature measurement circuit further comprises a wireless communication module, the wireless communication module comprises a Bluetooth module or a wifi module, and the wireless communication module is connected with the communication end of the single chip microcomputer module.

10. The automatic temperature measuring device of claim 3, wherein: the voice control circuit is characterized by further comprising a voice IC circuit and a loudspeaker circuit, wherein the input end of the voice IC circuit is connected with one output end of the single chip microcomputer circuit, and the output end of the voice IC circuit is connected with the input end of the loudspeaker circuit.