CN111982301A - Infrared ear thermometer with probe preheating function - Google Patents
Infrared ear thermometer with probe preheating function Download PDFInfo
- Publication number
- CN111982301A CN111982301A CN202010844984.7A CN202010844984A CN111982301A CN 111982301 A CN111982301 A CN 111982301A CN 202010844984 A CN202010844984 A CN 202010844984A CN 111982301 A CN111982301 A CN 111982301A
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- Prior art keywords
- temperature
- probe
- infrared
- ear thermometer
- infrared ear
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- 239000000523 sample Substances 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 29
- 210000003128 head Anatomy 0.000 claims description 20
- 230000006698 induction Effects 0.000 claims description 20
- 229920003023 plastic Polymers 0.000 claims description 15
- 239000004033 plastic Substances 0.000 claims description 15
- 210000000613 ear canal Anatomy 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 230000005855 radiation Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
- G01J5/0011—Ear thermometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
- G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
- G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
- G01J2005/063—Heating; Thermostating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention relates to the technical field of infrared ear temperature guns, and discloses an infrared ear temperature gun with a probe preheating function. This infrared ear temperature rifle with function is preheated to probe, after pressing the power button, contact temperature sensor can take the lead to carry out work, acquire the temperature numerical value on ambient temperature or human auricle surface through contact temperature sensor, after contact temperature sensor's acquisition temperature numerical value, the heating resistor silk will carry out work, heat the temperature numerical value heating of temperature-sensing rifle head to the same with ambient temperature through the heating resistor silk, infrared temperature probe will reduce at the during operation influence that receives the ambient thermal radiation.
Description
Technical Field
The invention relates to the technical field of infrared ear temperature guns, in particular to an infrared ear temperature gun with a probe preheating function.
Background
The infrared ear thermometer is a non-contact temperature measuring instrument, and is a scientific and technological achievement across disciplines. The infrared ear thermometer introduces advanced technology, integrates multiple technologies of various subjects such as informatics, electronics, physics, precision machining and the like, and realizes qualitative leap of human body temperature measurement. The product design is exquisite, and can be fast, safe, the accurate ear temperature of measureing. The precise infrared ear thermometer can obtain body temperature in only one second. The unique and exquisite appearance design of the temperature sensor enables the body temperature to be measured very easily, and the durable and reliable sensing assembly can ensure accurate measurement.
The existing infrared ear thermometer is easily affected by the radiation of the external environment temperature and the surface temperature of the human body when in use, so that the measured value has certain deviation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an infrared ear thermometer with a probe preheating function, which has the advantages of sensing ambient temperature information, carrying out self temperature coordination according to the information so as to reduce interference and the like, and solves the problem that the existing infrared ear thermometer in the background art is easily influenced by the radiation of the external environment temperature and the human body surface temperature when in use, so that the measured value has certain deviation.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an infrared ear thermometer with a probe preheating function comprises an infrared ear thermometer main body, wherein the infrared ear thermometer main body comprises a gun body handle, one side of the gun body handle is provided with a detection module, the detection module is fixedly connected with the gun body handle, one side of the detection module is provided with an ear canal veneering, the outer surface of the ear canal veneering is provided with a metal induction block, the metal induction block is connected with the detection module through a clamping groove, the inner side of the metal induction block is provided with a contact type temperature sensor, the contact type temperature sensor is connected with the metal induction block in a laminating manner, the outer side of the detection module is provided with a temperature induction gun head, the temperature induction gun head is fixedly connected with the detection module, the outer surface of the temperature induction gun head is provided with a plastic shell, one end of the plastic shell is provided with a silica gel sleeve, and the silica gel sleeve is connected, the one end of plastics casing is provided with detects the hole groove, and the inside that detects the hole groove is provided with circular net piece, the bottom of plastics casing is provided with the earmuff chuck, and the surface of earmuff chuck is provided with the earmuff draw-in groove.
Preferably, the metal sensing block is higher than the ear canal facing surface, and the contact temperature sensor is TS318-11C 55.
Preferably, the temperature sensing gun head comprises a detection cavity and a constant temperature cavity, the detection cavity is arranged above the constant temperature cavity, and heat conduction shells are arranged on the outer surfaces of the detection cavity and the constant temperature cavity.
Preferably, the inside of detecting the chamber is provided with infrared temperature probe, and infrared temperature probe passes through the draw-in groove with detecting the chamber and is connected, infrared temperature probe's model is PT-50A 1.
Preferably, the inner side of the constant temperature cavity is provided with a heating resistance wire, the heating resistance wire is connected with the constant temperature cavity in a fitting mode, and the inner side of the heating resistance wire is provided with a heat insulation cotton block.
Preferably, the heating resistance wire is electrically connected with the contact temperature sensor, and a data line is arranged inside the heat insulation cotton block.
Preferably, the surface of the other side of the gun body handle is provided with a temperature display screen, and the temperature display screen is connected with the gun body handle through a clamping groove.
Preferably, a preheating state display lamp is arranged above the temperature display screen and is electrically connected with the contact type temperature sensor.
Preferably, a power supply key is arranged below the temperature display screen and electrically connected with the contact type temperature sensor.
Preferably, the inside of infrared ear thermometer main part is provided with battery power, and the bottom of infrared ear thermometer main part is provided with the mouth that charges.
Compared with the prior art, the invention provides an infrared ear thermometer with a probe preheating function, which has the following beneficial effects:
this infrared ear temperature rifle with function is preheated to probe, surface at the duct wainscot is provided with a metal response piece, after metal response piece and auricle surface laminating, human heat will be leading-in to the metal response piece, at this moment, the temperature of metal response piece will rise until the same with auricle surface temperature, after pressing power button, contact temperature sensor can take lead to work earlier, acquire the temperature numerical value on ambient temperature or human auricle surface through contact temperature sensor, after acquisition temperature numerical value of contact temperature sensor, the heating resistor silk will work, heat the temperature numerical value of temperature-sensing rifle head to the same with ambient temperature through the heating resistor silk, infrared temperature probe receives the influence of ambient thermal radiation at the during operation and will reduce like this.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a temperature display panel according to the present invention;
FIG. 3 is a schematic view of the internal structure of the temperature sensing gun head according to the present invention;
fig. 4 is a schematic structural diagram of a temperature sensing gun head according to the present invention.
Wherein: 1. an infrared ear thermometer main body; 2. a detection module; 3. a temperature sensing gun head; 4. a gun body handle; 5. a power supply key; 6. a temperature display screen; 7. a preheating state display lamp; 8. ear canal facing; 9. a metal induction block; 10. a contact temperature sensor; 11. an earcap chuck; 12. a detection chamber; 13. a constant temperature cavity; 14. an infrared temperature probe; 15. a heat conductive enclosure; 16. heating resistance wires; 17. a thermal insulation cotton block; 18. a data line; 19. an earcap clamping groove; 20. a plastic housing; 21. a silica gel sleeve; 22. a circular mesh; 23. and detecting the hole slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an infrared ear thermometer with a probe preheating function comprises an infrared ear thermometer main body 1, the infrared ear thermometer main body 1 comprises a gun body handle 4, a detection module 2 is arranged on one side of the gun body handle 4, the detection module 2 is fixedly connected with the gun body handle 4, an ear canal facing surface 8 is arranged on one side of the detection module 2, during detection, the detection module 2 is positioned inside an auricle of a human body, the ear canal facing surface 8 is attached to an entrance of the ear canal and the auricle, a metal induction block 9 is arranged on the outer surface of the ear canal facing surface 8, the metal induction block 9 is connected with the detection module 2 through a clamping groove, when the metal induction block 9 is attached to the surface of the auricle, the heat of the human body is guided into the metal induction block 9, at the moment, the temperature of the metal induction block 9 rises until the same as the surface temperature of the auricle, a contact temperature sensor 10 is arranged on the inner side of the, and contact temperature sensor 10 is connected with the laminating of metal response piece 9, detect the temperature value of metal response piece 9 through contact temperature sensor 10 afterwards, thereby acquire the temperature of collocation auricle department, the outside of detection module 2 is provided with temperature-sensing rifle head 3, and temperature-sensing rifle head 3 and detection module 2 fixed connection, the surface of temperature-sensing rifle head 3 is provided with plastic housing 20, plastic housing 20's one end is provided with silica gel cover 21, and silica gel cover 21 is connected with plastic housing 20 laminating, plastic housing 20's one end is provided with detects hole groove 23, and the inside of detecting hole groove 23 is provided with circular net piece 22, plastic housing 20's bottom is provided with earmuff chuck 11, and earmuff chuck 11's surface is provided with earmuff draw-in groove 19.
Furthermore, the metal sensing block 9 is higher than the ear canal facing surface 8, so that the metal sensing block 9 is beneficial to contact with the skin, the heat conduction is convenient, and the model of the contact type temperature sensor 10 is TS318-11C55
Further, temperature-sensing rifle head 3 is including detecting chamber 12 and thermostatic chamber 13, and detects chamber 12 and set up in thermostatic chamber 13's top, and the surface that detects chamber 12 and thermostatic chamber 13 all is provided with heat conduction clamshell 15.
Furthermore, the inside of the detection cavity 12 is provided with the infrared temperature probe 14, the infrared temperature probe 14 is connected with the detection cavity 12 through a clamping groove, the model of the infrared temperature probe 14 is PT-50A1, the infrared intensity emitted by the eardrum can be detected to measure the temperature in the ear, and the measurement is more accurate than the traditional body temperature measurement.
Further, the inboard of thermostatic chamber 13 is provided with heating resistor silk 16, and heating resistor silk 16 is connected with thermostatic chamber 13 laminating, and heating resistor silk 16's inboard is provided with separates the cotton piece 17 of temperature, and after contact temperature sensor 10's the acquisition temperature value, heating resistor silk 16 will work, through heating resistor silk 16 with the temperature value heating of temperature-sensing rifle head 3 to the same with ambient temperature, infrared temperature probe 14 will reduce at the influence that receives the ambient environment thermal radiation at the during operation like this to the guarantee detects the precision.
Further, the heating resistance wire 16 is electrically connected with the contact type temperature sensor 10, the data line 18 is arranged inside the heat insulation cotton block 17, and the heat insulation cotton block 17 can prevent the temperature from influencing the data line 18.
Further, the surface of 4 opposite sides of rifle body handle is provided with temperature display screen 6, and temperature display screen 6 passes through the draw-in groove with rifle body handle 4 and is connected, and temperature display screen 6 can show human detection temperature and ambient temperature.
Further, a preheating state display lamp 7 is arranged above the temperature display screen 6, the preheating state display lamp 7 is electrically connected with the contact type temperature sensor 10, when the temperature of the gun head does not rise to the designated temperature, the preheating state display lamp 7 is red, otherwise, when the preheating state display lamp 7 is green, the preheating temperature is finished, and at the moment, the power key 5 is pressed again, so that the infrared temperature detection can be carried out.
Further, the below of temperature display screen 6 is provided with power button 5, and power button 5 and contact temperature sensor 10 electric connection, presses power button 5 after, and contact temperature sensor 10 can take lead to work, acquires ambient temperature or the temperature value on human auricle surface through contact temperature sensor 10.
Further, the inside of infrared ear thermometer main part 1 is provided with battery power, provides the required electric energy demand of work, and the bottom of infrared ear thermometer main part 1 is provided with the mouth that charges.
When the ear temperature measuring device is used, the detection module 2 and the temperature sensing gun head 3 are placed in the ear of a patient, the ear canal veneering 8 is attached to the entrance of the ear canal and the auricle, the metal sensing block 9 is arranged on the outer surface of the ear canal veneering 8, when the metal sensing block 9 is attached to the surface of the auricle, the heat of a human body is led into the metal sensing block 9, the temperature of the metal sensing block 9 rises until the temperature of the metal sensing block is the same as the temperature of the surface of the auricle, the contact temperature sensor 10 works first after the power supply button 5 is pressed, the ambient temperature or the temperature value of the surface of the auricle of the human body is obtained through the contact temperature sensor 10, the heating resistance wire 16 works after the contact temperature sensor 10 obtains the temperature value, the temperature value of the temperature sensing gun head 3 is heated to be the same as the ambient temperature through the heating resistance wire 16, and therefore the influence of the infrared temperature probe 14, therefore, the detection precision is guaranteed, when the temperature of the gun head is not increased to the designated temperature, the preheating state display lamp 7 is red, otherwise, when the preheating state display lamp 7 is green, the preheating temperature is finished, and at the moment, the infrared temperature detection can be carried out by pressing the power supply key 5 again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an infrared ear thermometer with probe preheats function, includes infrared ear thermometer main part (1), its characterized in that: the infrared ear thermometer comprises an infrared ear thermometer main body (1) and is characterized in that the infrared ear thermometer main body comprises a gun body handle (4), a detection module (2) is arranged on one side of the gun body handle (4), the detection module (2) is fixedly connected with the gun body handle (4), an ear canal veneer (8) is arranged on one side of the detection module (2), a metal induction block (9) is arranged on the outer surface of the ear canal veneer (8), the metal induction block (9) is connected with the detection module (2) through a clamping groove, a contact type temperature sensor (10) is arranged on the inner side of the metal induction block (9), the contact type temperature sensor (10) is connected with the metal induction block (9) in a laminating manner, a temperature induction gun head (3) is arranged on the outer side of the detection module (2), the temperature induction gun head (3) is fixedly connected with the detection module (2), and a plastic shell (20) is arranged on the, the one end of plastics casing (20) is provided with silica gel cover (21), and silica gel cover (21) and plastics casing (20) laminating are connected, the one end of plastics casing (20) is provided with detection hole groove (23), and the inside that detects hole groove (23) is provided with circular net piece (22), the bottom of plastics casing (20) is provided with earmuff chuck (11), and the surface of earmuff chuck (11) is provided with earmuff draw-in groove (19).
2. The infrared ear thermometer with probe preheating function as claimed in claim 1, wherein: the metal induction block (9) is higher than the auditory canal veneering (8), and the model of the contact type temperature sensor (10) is TS318-11C 55.
3. The infrared ear thermometer with probe preheating function as claimed in claim 1, wherein: temperature-sensing rifle head (3) are including detecting chamber (12) and thermostatic chamber (13), and detect chamber (12) and set up the top in thermostatic chamber (13), the surface that detects chamber (12) and thermostatic chamber (13) all is provided with heat conduction clamshell (15).
4. The infrared ear thermometer with probe preheating function as claimed in claim 3, wherein: the inside of detecting chamber (12) is provided with infrared temperature probe (14), and infrared temperature probe (14) passes through the draw-in groove with detecting chamber (12) and is connected, the model of infrared temperature probe (14) is PT-50A 1.
5. The infrared ear thermometer with probe preheating function as claimed in claim 3, wherein: the inner side of the constant temperature cavity (13) is provided with a heating resistance wire (16), the heating resistance wire (16) is attached to the constant temperature cavity (13), and a heat insulation cotton block (17) is arranged on the inner side of the heating resistance wire (16).
6. The infrared ear thermometer with probe preheating function as claimed in claim 5, wherein: the heating resistance wire (16) is electrically connected with the contact type temperature sensor (10), and a data line (18) is arranged inside the heat insulation cotton block (17).
7. The infrared ear thermometer with probe preheating function as claimed in claim 1, wherein: the surface of the other side of the gun body handle (4) is provided with a temperature display screen (6), and the temperature display screen (6) is connected with the gun body handle (4) through a clamping groove.
8. The infrared ear thermometer with probe preheating function as claimed in claim 7, wherein: the preheating device is characterized in that a preheating state display lamp (7) is arranged above the temperature display screen (6), and the preheating state display lamp (7) is electrically connected with the contact type temperature sensor (10).
9. The infrared ear thermometer with probe preheating function as claimed in claim 7, wherein: and a power supply key (5) is arranged below the temperature display screen (6), and the power supply key (5) is electrically connected with the contact type temperature sensor (10).
10. The infrared ear thermometer with probe preheating function as claimed in claim 1, wherein: the inside of infrared ear thermometer main part (1) is provided with battery power, and the bottom of infrared ear thermometer main part (1) is provided with the mouth that charges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010844984.7A CN111982301A (en) | 2020-08-20 | 2020-08-20 | Infrared ear thermometer with probe preheating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010844984.7A CN111982301A (en) | 2020-08-20 | 2020-08-20 | Infrared ear thermometer with probe preheating function |
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| Publication Number | Publication Date |
|---|---|
| CN111982301A true CN111982301A (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010844984.7A Pending CN111982301A (en) | 2020-08-20 | 2020-08-20 | Infrared ear thermometer with probe preheating function |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW562136U (en) * | 2002-10-22 | 2003-11-11 | Mesure Technology Co Ltd | Surface contact clinical thermometer with fast measuring capability |
| DE10341433A1 (en) * | 2003-09-09 | 2005-03-31 | Braun Gmbh | Heatable infrared sensor and infrared thermometer with such an infrared sensor |
| US20100027583A1 (en) * | 2007-02-06 | 2010-02-04 | Thorn Security Limited | Detector |
| CN106137142A (en) * | 2016-08-01 | 2016-11-23 | 东莞市嵘丰医疗器械有限公司 | The ear thermometer of a kind of self-regulation initial temperature and temp. control method thereof |
| KR101804374B1 (en) * | 2016-11-30 | 2017-12-04 | 주식회사 씨알아이지 | Infrared ear thermometer and method for measuring body temperature using the same |
| US20180038739A1 (en) * | 2012-02-03 | 2018-02-08 | Welch Allyn, Inc. | Probe Cover Container Identification |
-
2020
- 2020-08-20 CN CN202010844984.7A patent/CN111982301A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW562136U (en) * | 2002-10-22 | 2003-11-11 | Mesure Technology Co Ltd | Surface contact clinical thermometer with fast measuring capability |
| DE10341433A1 (en) * | 2003-09-09 | 2005-03-31 | Braun Gmbh | Heatable infrared sensor and infrared thermometer with such an infrared sensor |
| US20100027583A1 (en) * | 2007-02-06 | 2010-02-04 | Thorn Security Limited | Detector |
| US20180038739A1 (en) * | 2012-02-03 | 2018-02-08 | Welch Allyn, Inc. | Probe Cover Container Identification |
| CN106137142A (en) * | 2016-08-01 | 2016-11-23 | 东莞市嵘丰医疗器械有限公司 | The ear thermometer of a kind of self-regulation initial temperature and temp. control method thereof |
| KR101804374B1 (en) * | 2016-11-30 | 2017-12-04 | 주식회사 씨알아이지 | Infrared ear thermometer and method for measuring body temperature using the same |
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