[go: up one dir, main page]

CN203745084U - Infrared temperature-measuring apparatus - Google Patents

Infrared temperature-measuring apparatus Download PDF

Info

Publication number
CN203745084U
CN203745084U CN201320863532.9U CN201320863532U CN203745084U CN 203745084 U CN203745084 U CN 203745084U CN 201320863532 U CN201320863532 U CN 201320863532U CN 203745084 U CN203745084 U CN 203745084U
Authority
CN
China
Prior art keywords
infrared temperature
temperature measurement
measurement apparatus
circuit
probe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201320863532.9U
Other languages
Chinese (zh)
Inventor
叶茂林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Med Link Electronics Tech Co ltd
Original Assignee
Shenzhen Medlink Electtronics Tech Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Medlink Electtronics Tech Co ltd filed Critical Shenzhen Medlink Electtronics Tech Co ltd
Priority to CN201320863532.9U priority Critical patent/CN203745084U/en
Application granted granted Critical
Publication of CN203745084U publication Critical patent/CN203745084U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Radiation Pyrometers (AREA)

Abstract

The utility model discloses an infrared temperature-measuring apparatus. The apparatus comprises an infrared temperature-measuring probe, an object surface temperature-measuring circuit, a human body temperature-measuring compensating circuit, a microprocessor and a normally open switch. The infrared temperature-measuring probe is connected with the input end of the object surface temperature-measuring circuit and the input end of the human body temperature-measuring compensating circuit. The output end of the object surface temperature-measuring circuit and the output end of the human body temperature-measuring compensating circuit are respectively connected with the microprocessor. The normally open switch is connected between the infrared temperature-measuring probe and the human body temperature-measuring compensating circuit. The apparatus can guarantee that users can accurately use different temperature-measuring modes and make object surface temperature or human body temperature conveniently and rapidly measured.

Description

A kind of infrared temperature measurement apparatus
Technical field
The utility model relates to electronic technology field, is specifically related to a kind of infrared temperature measurement apparatus.
Background technology
Infrared thermometer is by infrared ray, to measure the instrument of object temperature, its thermopair by sensor internal detects the temperature difference of thermopair self upper and lower surface, when the infrared ray sending when object incides thermopair upper surface, the temperature of upper surface is because being raise by infrared radiation, now the upper and lower surface of thermopair can produce the temperature difference, thereby output thermoelectric voltage signal obtains body temperature signal for infrared thermometer metering circuit resume module.
Because human body temperature is relatively stable, human surface temperature can change along with environment temperature, therefore human body is different from the surperficial thermorodiative property of object, thereby when measuring respectively object and human body, need to use two kinds of infrared thermometers of human body and object, or two kinds of thermometers are integrated in an infrared thermometer.Yet, in the prior art, this have can not only measure body surface temperature, and the infrared thermometer that can measure human surface temperature is very complicated in design and operation, for example, one of prior art is to select temperature survey pattern by push button, but this mode need to increase a large amount of hardware realizes different metering circuits, and body surface temperature survey pattern mostly for detection of or metering, therefore do not need often to stir push button, user may use body surface temperature survey pattern to measure human body temperature because of the shortage of carelessness or background knowledge, thereby obtain wrong result, two of prior art is to carry out the conversion of measurement pattern by the mode of menu or combination button, and these modes are also very easily in operation, and the while is the measurement pattern of the easy shortage mistake in using because of carelessness or background knowledge also.
Utility model content
The utility model embodiment discloses a kind of infrared temperature measurement apparatus, can guarantee that user precisely holds different temperatures measurement pattern ground, measures body surface temperature or human body temperature quickly and easily.
The utility model embodiment provides a kind of infrared temperature measurement apparatus, and described device comprises infrared temperature probe, body surface temperature measurement circuit, human body thermometric compensating circuit, microprocessor and normal open switch, wherein:
Described infrared temperature probe connects respectively the input end of described body surface temperature measurement circuit and the input end of described human body thermometric compensating circuit, the output terminal of described body surface temperature measurement circuit is connected respectively described microprocessor with the output terminal of described human body thermometric compensating circuit, and described normal open switch connects between described infrared temperature probe and described human body thermometric compensating circuit.
Wherein, described body surface temperature measurement circuit comprises pre-amplification circuit, mu balanced circuit and the A/D convertor circuit connecting in turn, wherein:
The input end of described pre-amplification circuit connects described infrared temperature probe, and the output terminal of described A/D convertor circuit connects described microprocessor.
Wherein, described human body thermometric compensating circuit comprises NTC thermistor.
Wherein, described infrared temperature measurement apparatus also comprises buzzing sheet, and described buzzing sheet connects described microprocessor.
Wherein, described infrared temperature measurement apparatus also comprises volume temperature probe cover, and described volume temperature probe cover is arranged on described infrared temperature probe.
Wherein, described infrared temperature measurement apparatus also comprises LCD display device, and described LCD display device is connected with described microprocessor.
Wherein, described LCD display device comprises lens, liquid crystal frame, LCD display and backlight, wherein:
Described LCD display is arranged in described liquid crystal frame, and described lens are arranged at the outside of described LCD display, and described backlight is arranged at the inner side of described LCD display.
Wherein, described LCD display device also comprises zebra bar and foam, and described zebra bar and foam are arranged between described LCD display and backlight.
Wherein, described infrared temperature measurement apparatus also comprises probe holder, for fixing described infrared temperature probe.
Wherein, described infrared temperature measurement apparatus also comprises probe heating radiator, and described probe radiator muff-joint is located on described infrared temperature probe.
The infrared temperature measurement apparatus that the utility model embodiment provides is by the input end of infrared temperature probe difference connector surface temperature measurement circuit and the input end of human body thermometric compensating circuit, and the output terminal of body surface temperature measurement circuit is connected respectively to microprocessor with the output terminal of human body thermometric compensating circuit, and normal open switch is connected between infrared temperature probe and human body thermometric compensating circuit, thereby can guarantee that user precisely holds different temperatures measurement pattern ground, measures body surface temperature or human body temperature quickly and easily.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of infrared temperature measurement apparatus of providing of the utility model embodiment;
Fig. 2 is the structural representation of the another kind of infrared temperature measurement apparatus that provides of the utility model embodiment;
Fig. 3 a, the 3b volume temperature probe cover that has been the installation that provides of the utility model embodiment and taken off the schematic diagram of the infrared test device of volume temperature probe cover;
Fig. 4 is the schematic diagram at the shown interface of the infrared temperature measurement apparatus that provides of the utility model embodiment LCD display when measuring body surface temperature;
Fig. 5 a, 5b is the schematic diagram at the shown interface of the infrared temperature measurement apparatus that provides of the utility model embodiment LCD display when measuring human body forehead temperature;
Fig. 6 a, 6b is the schematic diagram at the shown interface of the infrared temperature measurement apparatus that provides of the utility model embodiment LCD display when measuring human body ear cavity temperature.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, Fig. 1 shows the structural representation of a kind of infrared temperature measurement apparatus that the utility model embodiment provides.This infrared temperature measurement apparatus comprises volume temperature probe cover 1, probe encapsulate 2, probe metal cap 3, infrared temperature probe 4, probe heating radiator 5, ear temperature meter fore shell 6, lens 7, button 8, probe holder 9, liquid crystal frame 10, LCD display 11, zebra bar 12, backlight 13, foam 14, pcb board 15, LED lampshade 16, ear temperature meter fuselage 17, spring 18, action button 19, buzzing sheet 20, battery case 21 and Er Wen meter back cover 22 is set, wherein:
Infrared temperature probe 4 is arranged on probe holder 9, probe heating radiator 5 is set on infrared temperature probe 4, for dispelling the heat to infrared temperature probe 4, probe metal cap 3 is arranged at the front end of infrared temperature probe 4, probe encapsulate 2 is sheathed have been installed on the infrared temperature probe 4 of probe heating radiator 5, probe metal cap 3, and volume temperature probe cover 1 is removable installed on probe encapsulate 2, volume temperature probe cover 1, for when measuring forehead temperature, is pressed close to people's forehead.After infrared temperature probe 4 assembles, be arranged in ear temperature meter fore shell 6, and infrared temperature probe 4 wiring are welded on pcb board 15.LCD display device comprises lens 7, liquid crystal frame 10, LCD display 11 and backlight 13, LCD display device can also comprise zebra bar 12 and foam 14, wherein, LCD display 11 is arranged in liquid crystal frame 10, lens 7 are arranged at the outside of LCD display 11, backlight 13 is arranged at the inner side of LCD display 11, and zebra bar 12 and foam 14 are arranged between LCD display 11 and backlight 13.In addition, button 8 is set and for the parameter to whole system, arranges, for example, the temperature threshold of reporting to the police is set etc., buzzing sheet 20, for vibrations, for example, can, when the temperature of measuring reach threshold value, be reported to the police.Action button 19 is for changing body surface thermometric pattern and human body thermometric pattern.
Refer to Fig. 2, Fig. 2 shows the structural representation of the another kind of infrared temperature measurement apparatus that the utility model embodiment provides.This infrared temperature measurement apparatus can comprise infrared temperature probe 201, body surface temperature measurement circuit 202, human body thermometric compensating circuit 203, microprocessor 204, normal open switch 205, LCD display device 206 and buzzing sheet 207, wherein:
The input end of infrared temperature probe 201 difference connector surface temperature measurement circuits 202 and the input end of human body thermometric compensating circuit 203, the output terminal of body surface temperature measurement circuit 202 is connected respectively microprocessor 204 with the output terminal of human body thermometric compensating circuit 203, normal open switch 205 connects between infrared temperature probe 201 and human body thermometric compensating circuit 203, and microprocessor 204 also connects respectively LCD display device 206 and buzzing sheet 207.
Further, body surface temperature measurement circuit 202 can comprise pre-amplification circuit, mu balanced circuit and the A/D convertor circuit connecting in turn, and wherein, the input end of pre-amplification circuit connects infrared temperature probe 201, and the output terminal of A/D convertor circuit connects microprocessor 204.
Further, human body thermometric compensating circuit 203 can comprise NTC thermistor.Due to the body temperature of human body under normal circumstances time relatively stably, and during shell temperature along with ambient temperature changes, under high temperature, be heated can be higher than actual temperature for human body skin, low temperature be human body skin affected by cold air can be lower than actual temperature, in order to measure actual human body temperature under varying environment, NTC thermistor in human body thermometric compensating circuit 203 can be used for responding to extraneous room temperature, the environment temperature measured according to NTC thermistor, does a little compensation to somatometric temperature.
Further, normal open switch 205 is generally the touch-switch of often opening, for example, and keyswitch.Certainly, in other embodiment of the present utility model, normal open switch 205 can also be the other types switch of often opening.
Concrete principle and the using method of the infrared temperature measurement apparatus that the utility model embodiment provides are as follows: when needs are measured body surface temperature, press and measure button 19, infrared temperature measurement apparatus enters body surface temperature survey pattern, Fig. 4 shows the interface that LCD display shows under body surface temperature survey pattern, the closet body surface temperature survey pattern identification in figure, when needs are measured human surface temperature, unclamp measurement button 19 infrared temperature measurement apparatus and enter human body temperature measurement pattern: in the time need to measuring the temperature at the forehead position of human body, volume temperature probe cover 1 is contained in to (as shown in Figure 3 a) on infrared temperature probe 4, the interface that now LCD display shows as shown in Figure 5 a, then the disk on volume temperature probe cover 1 can be pressed close to forehead, infrared temperature measurement apparatus can be measured the temperature of forehead, and make LCD display show interface as shown in Figure 5 b, forehead zone bit in Fig. 5 a and 5b is human body forehead temperature measurement pattern sign, when needs are measured human body ear cavity temperature, volume temperature probe cover 1 is disassembled to (as shown in Figure 3 b) from infrared temperature probe 4, the interface that now LCD display shows as shown in Figure 6 a, then can press close to human body ear chamber by infrared temperature probe 4, infrared temperature measurement apparatus can be measured the temperature in human body ear chamber, and making LCD display show interface as shown in Figure 6 b, the ear zone bit in Fig. 6 a and 6b is human body ear cavity temperature measurement pattern sign.In sum, infrared temperature measurement apparatus of the present utility model can switch body surface temperature survey pattern and human body temperature measurement pattern by an operation push-button of often opening, the in the situation that of pressing operation button not, infrared temperature measurement apparatus is human body temperature measurement pattern, only in the situation that pushing button, infrared temperature measurement apparatus just enters body surface temperature survey pattern, thereby can guarantee that user precisely holds different temperatures measurement pattern ground, measures body surface temperature or human body temperature quickly and easily.
Module in the utility model embodiment device or unit can merge according to actual needs, divide and delete.
Module or unit described in the utility model embodiment, can pass through universal integrated circuit, CPU(Central Processing Unit for example, central processing unit), or by ASIC(Application Specific Integrated Circuit, special IC) realize.
The infrared temperature measurement apparatus above the utility model embodiment being provided is described in detail, applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.

Claims (10)

1. an infrared temperature measurement apparatus, is characterized in that, described device comprises infrared temperature probe, body surface temperature measurement circuit, human body thermometric compensating circuit, microprocessor and normal open switch, wherein:
Described infrared temperature probe connects respectively the input end of described body surface temperature measurement circuit and the input end of described human body thermometric compensating circuit, the output terminal of described body surface temperature measurement circuit is connected respectively described microprocessor with the output terminal of described human body thermometric compensating circuit, and described normal open switch connects between described infrared temperature probe and described human body thermometric compensating circuit.
2. infrared temperature measurement apparatus according to claim 1, is characterized in that, described body surface temperature measurement circuit comprises pre-amplification circuit, mu balanced circuit and the A/D convertor circuit connecting in turn, wherein:
The input end of described pre-amplification circuit connects described infrared temperature probe, and the output terminal of described A/D convertor circuit connects described microprocessor.
3. infrared temperature measurement apparatus according to claim 1, is characterized in that, described human body thermometric compensating circuit comprises NTC thermistor.
4. infrared temperature measurement apparatus according to claim 1, is characterized in that, described infrared temperature measurement apparatus also comprises buzzing sheet, and described buzzing sheet connects described microprocessor.
5. infrared temperature measurement apparatus according to claim 1, is characterized in that, described infrared temperature measurement apparatus also comprises volume temperature probe cover, and described volume temperature probe cover is arranged on described infrared temperature probe.
6. infrared temperature measurement apparatus according to claim 1, is characterized in that, described infrared temperature measurement apparatus also comprises LCD display device, and described LCD display device is connected with described microprocessor.
7. infrared temperature measurement apparatus according to claim 6, is characterized in that, described LCD display device comprises lens, liquid crystal frame, LCD display and backlight, wherein:
Described LCD display is arranged in described liquid crystal frame, and described lens are arranged at the outside of described LCD display, and described backlight is arranged at the inner side of described LCD display.
8. infrared temperature measurement apparatus according to claim 7, is characterized in that, described LCD display device also comprises zebra bar and foam, and described zebra bar and foam are arranged between described LCD display and backlight.
9. infrared temperature measurement apparatus according to claim 1, is characterized in that, it is characterized in that, described infrared temperature measurement apparatus also comprises probe holder, for fixing described infrared temperature probe.
10. infrared temperature measurement apparatus according to claim 1, is characterized in that, described infrared temperature measurement apparatus also comprises probe heating radiator, and described probe radiator muff-joint is located on described infrared temperature probe.
CN201320863532.9U 2013-12-25 2013-12-25 Infrared temperature-measuring apparatus Expired - Lifetime CN203745084U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320863532.9U CN203745084U (en) 2013-12-25 2013-12-25 Infrared temperature-measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320863532.9U CN203745084U (en) 2013-12-25 2013-12-25 Infrared temperature-measuring apparatus

Publications (1)

Publication Number Publication Date
CN203745084U true CN203745084U (en) 2014-07-30

Family

ID=51344871

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320863532.9U Expired - Lifetime CN203745084U (en) 2013-12-25 2013-12-25 Infrared temperature-measuring apparatus

Country Status (1)

Country Link
CN (1) CN203745084U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104287697A (en) * 2014-10-13 2015-01-21 南京信息工程大学 Non-contact infrared thermometer
CN105043561A (en) * 2015-04-30 2015-11-11 张释文 DSP-based human body temperature measurement system
CN105306680A (en) * 2015-09-16 2016-02-03 深圳市金立通信设备有限公司 Terminal temperature measurement method and terminal
TWI572852B (en) * 2015-10-16 2017-03-01 熱映光電股份有限公司 Thermal detecting apparatus and method
CN107072544A (en) * 2014-11-13 2017-08-18 霍斯特-沃尔夫冈·斯柏克特米尔 Device for identifying and localizing emotions and thoughts by measuring infrared pulse radiation
CN107290066A (en) * 2017-08-21 2017-10-24 优利德科技(中国)有限公司 A kind of protection structure of LCD protection components and Non-contact Infrared Temperature Measurement rifle
CN108489637A (en) * 2018-03-20 2018-09-04 康铂创想(北京)科技有限公司 A kind of infrared ray volume temperature temperature measuring equipment
EP3699564A1 (en) * 2019-02-25 2020-08-26 Hetaida Technology Co., Ltd. Infrared thermometer capable of switching forehead temperature measurement mode and ear temperature measurement mode and switching method
CN111928948A (en) * 2020-07-31 2020-11-13 安徽汉诺医疗科技有限公司 Medical infrared thermometer and use method thereof
CN112067135A (en) * 2020-08-10 2020-12-11 湖北健身医疗器械有限公司 Dual-mode infrared temperature measuring device
WO2021196411A1 (en) * 2020-04-03 2021-10-07 华为技术有限公司 Method for measuring temperature, and electronic device

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104287697A (en) * 2014-10-13 2015-01-21 南京信息工程大学 Non-contact infrared thermometer
CN104287697B (en) * 2014-10-13 2017-02-15 南京信息工程大学 Non-contact infrared thermometer
CN107072544A (en) * 2014-11-13 2017-08-18 霍斯特-沃尔夫冈·斯柏克特米尔 Device for identifying and localizing emotions and thoughts by measuring infrared pulse radiation
CN105043561A (en) * 2015-04-30 2015-11-11 张释文 DSP-based human body temperature measurement system
CN105306680A (en) * 2015-09-16 2016-02-03 深圳市金立通信设备有限公司 Terminal temperature measurement method and terminal
TWI572852B (en) * 2015-10-16 2017-03-01 熱映光電股份有限公司 Thermal detecting apparatus and method
CN107290066A (en) * 2017-08-21 2017-10-24 优利德科技(中国)有限公司 A kind of protection structure of LCD protection components and Non-contact Infrared Temperature Measurement rifle
CN108489637A (en) * 2018-03-20 2018-09-04 康铂创想(北京)科技有限公司 A kind of infrared ray volume temperature temperature measuring equipment
EP3699564A1 (en) * 2019-02-25 2020-08-26 Hetaida Technology Co., Ltd. Infrared thermometer capable of switching forehead temperature measurement mode and ear temperature measurement mode and switching method
WO2021196411A1 (en) * 2020-04-03 2021-10-07 华为技术有限公司 Method for measuring temperature, and electronic device
US12259278B2 (en) 2020-04-03 2025-03-25 Huawei Technologies Co., Ltd. Temperature measurement method and electronic device
CN111928948A (en) * 2020-07-31 2020-11-13 安徽汉诺医疗科技有限公司 Medical infrared thermometer and use method thereof
CN112067135A (en) * 2020-08-10 2020-12-11 湖北健身医疗器械有限公司 Dual-mode infrared temperature measuring device

Similar Documents

Publication Publication Date Title
CN203745084U (en) Infrared temperature-measuring apparatus
CN204027734U (en) A kind of Intelligent thermometer
CN205426345U (en) Infrared temperature measurement and thermistor thermo detector
CN104198091A (en) Intelligent platinum resistor temperature measuring calibration instrument and calibration method thereof
CN104236401A (en) Initiating explosive device testing system and testing method thereof
CN105628242A (en) Method for detecting temperature distribution and temperature gradient of object surface and equipment thereof
CN209639834U (en) A kind of infrared thermometer
CN212409881U (en) Passive temperature measuring device
CN206102627U (en) Children's bluetooth thermometer
KR20110082282A (en) Apparatus and method for detecting center temperature in infrared thermometer
CN203163890U (en) Intelligent thermometer
CN204863127U (en) Rapid Thermometer
JP6951805B1 (en) thermometer
CN104820449A (en) Heating simulation apparatus
CN207423404U (en) A kind of intelligent thermometer based on narrowband Internet of Things
CN206862500U (en) A kind of Non-contacting Infrared Thermometer
CN105607047A (en) One-time storage calibration type microwave radiometer and realization method thereof
CN105030211B (en) Rapid temperature measuring instrument and temperature measuring control method thereof
CN102743161B (en) A kind of infrared thermometer and reminding method thereof
TWM310332U (en) Standard temperature calibration device for ear thermometer
CN211347100U (en) A non-contact thermal forehead temperature tester
CN207636206U (en) A temperature sensing line
CN105266766A (en) Wearable intelligent thermometer
CN102961124B (en) Thermosensitive forehead temperature gun, forehead temperature measuring method and operating method of thermosensitive forehead temperature gun
CN216524418U (en) Egg-shaped thermometer

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHENZHEN MEIDILIAN MEDICAL ELECTRONICS CO., LTD.

Free format text: FORMER NAME: SHENZHEN MED-LINK ELECTRONICS TECHNOLOGY CO., LTD.

CP03 Change of name, title or address

Address after: 518109 Guangdong city of Shenzhen Province Office of wave wave mouth community Dalang South Road West Ying Tyrone building A Industrial Zone (A zone 1 building, 4 floor)

Patentee after: SHENZHEN MED-LINK ELECTRONICS TECH Co.,Ltd.

Address before: 518000 Guangdong city of Shenzhen province Baoan District Longhua Dalang Street Hua Fu Road, Industrial Park Second

Patentee before: SHENZHEN MEDLINK ELECTTRONICS TECH Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20140730

CX01 Expiry of patent term