CN109883556A - A kind of infrared ear temp gun of heat shock resistance - Google Patents
A kind of infrared ear temp gun of heat shock resistance Download PDFInfo
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- CN109883556A CN109883556A CN201910164551.4A CN201910164551A CN109883556A CN 109883556 A CN109883556 A CN 109883556A CN 201910164551 A CN201910164551 A CN 201910164551A CN 109883556 A CN109883556 A CN 109883556A
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- China
- Prior art keywords
- detecting head
- head shell
- ear
- infrared
- shock resistance
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Abstract
A kind of infrared ear temp gun of heat shock resistance provided by the invention, including ear thermometer ontology, circuit control unit and detecting head, the detecting head are fixed on the top of ear thermometer ontology, and the circuit control unit is located in ear thermometer ontology；The detecting head includes detecting head shell, hollow waveguide pipe, hardware and infrared sensor, the detecting head shell is made of heat-barrier material, the top of the detecting head shell is equipped with detection mouth, the interior of shell of the detecting head is cavity structure, and the bottom end of the detecting head shell is fixedly connected with ear thermometer ontology；In the cavity of the corresponding insertion detecting head shell of the hardware.Structure design of the invention can make infrared sensor apart from ear-drum a certain distance, it is not readily susceptible to the thermal shock of human body temperature, acquiring environment temperature can be more accurate, thermal isolation film is enclosed on the outside of waveguide pipe, thermal shock of the human body temperature to waveguide pipe can be hindered, the information for guaranteeing that waveguide pipe is transmitted to infrared sensor is more accurate.
Description
Technical field
The present invention relates to technical field of medical equipment, the infrared ear temp gun of specifically a kind of heat shock resistance.
Background technique
Ear thermometer is the temperature measuring set for belonging to non-contact distant reading type (although being perhaps less than one centimeter), it is to utilize inspection
Eardrum (being equivalent to hypothalamus) infrared spectrum for being issued is surveyed to calculate body temperature, according to blackbody radiation theory, different temperatures
Infrared spectrum caused by object is also different, using can be precisely to 0.1 DEG C of thermopile infrared detector, then with micro-
Computer conversion reads and displays.The infrared sensor of existing ear thermometer is the top for being directly arranged in the detecting head of ear thermometer
End position, when the detecting head of ear thermometer is embedded in the ear canal of human body, after entering to sensing head by the infrared ray that ear-drum is launched,
It is received by infrared sensor, and calculates infrared energy intensity and show human body temperature.But ear thermometer is during measurement
Environment temperature need to be acquired and do the information for calculating reference, when sensing head and probeing near external auditory canal, the sensor of preposition structure can be by
To the thermal shock of auditory canal temperature, lead to the acquisition errored message for environment temperature, the environment temperature of reference is calculated due to doing
Mistake causes temperature measurement not accurate enough, becomes apparent when temperature is lower, here it is the ear temperature for causing preposition structure sensor
The main reason for rifle thermometric is inaccurate.
Summary of the invention
The purpose of the present invention is to provide a kind of infrared ear temp guns of heat shock resistance, to solve the technology in background technique
Problem.
To realize foregoing purpose, the invention provides the following technical scheme:
A kind of infrared ear temp gun of heat shock resistance, including ear thermometer ontology, circuit control unit and detecting head, the spy
Gauge head is fixed on the top of ear thermometer ontology, and the circuit control unit is located in ear thermometer ontology；The detecting head includes visiting
Gauge head shell, hollow waveguide pipe, hardware and infrared sensor, the detecting head shell use heat-barrier material system
Make, the top of the detecting head shell is equipped with detection mouth, and the interior of shell of the detecting head is cavity structure, outside the detecting head
The bottom end of shell is fixedly connected with ear thermometer ontology；The hardware correspondence is fixed in the cavity of detecting head shell, described
Hardware is hollow structure, the corresponding top for being inserted into hardware in the lower section of the waveguide pipe, the waveguide pipe
Top is corresponding with the detection mouth position of detecting head shell, and the infrared sensor is located at the lower part of hardware and in gold
Belong in structural member, the infrared sensor is electrically connected with circuit control unit.
There are Gold plated Layer in the inside and outside two sides of the waveguide pipe respectively, and the inside of the waveguide pipe is mirror surface structure.
The outer sheath of the detecting head shell is equipped with elastic protecting sleeve.
At least one layer of thermal isolation film is enclosed on the outside of the waveguide pipe.
The bottom of the detecting head shell is equipped at least one positioning column, and the bottom end of the hardware is equipped at least
One location hole is corresponding with the positioning column position of detecting head shell.
Fixed bracket is equipped in the ear thermometer ontology, the fixed bracket is fixed on the top of ear thermometer ontology, described
The bottom of detecting head shell is snapped connection with fixed bracket.
The identical deck of structure is respectively symmetrically equipped at left and right sides of the bottom of the detecting head shell, the deck includes branch
Fagging and strip, the side of the support plate is vertical with the bottom of detecting head shell to be fixed, the strip and support plate it is another
Side is vertically fixed.
The support bracket fastened left and right sides is respectively symmetrically equipped with mounting portion, and the mounting portion includes accommodation groove and card slot,
In the corresponding merging accommodation groove of the support plate of the deck, the card slot is connected in the side of accommodation groove, the card slot with accommodation groove
Logical, the strip correspondence of the deck is caught in card slot.
The top of the ear thermometer ontology, which is also detained, is equipped with dust cap.
Compared with prior art, the infrared ear temp gun of a kind of heat shock resistance provided by the invention, it is easy to use, it will be infrared
Line sensor is located at the bottom end of detecting head, heat transmission is carried out by waveguide pipe, when in use, when detecting head probes into external auditory canal
In, infrared sensor can be acquired ambient temperature information, since infrared sensor is apart from ear-drum a certain distance, no
It is easy the thermal shock by human body temperature, acquisition environment temperature can be more accurate, while thermal isolation film is enclosed on the outside of waveguide pipe,
Thermal shock of the human body temperature to waveguide pipe can be hindered, the information for guaranteeing that waveguide pipe is transmitted to infrared sensor is more accurate, it is ensured that
The accuracy of measurement.
Detailed description of the invention
A kind of Fig. 1: infrared ear temp gun schematic perspective view of heat shock resistance；
A kind of Fig. 2: infrared ear temp gun schematic diagram of internal structure of heat shock resistance；
Fig. 3: detecting head top view；
Fig. 4: A-A cross-sectional view；
Fig. 5: detecting head shell schematic perspective view；
Fig. 6: hardware schematic perspective view；
Fig. 7: fixed bracket schematic perspective view.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Specific embodiment 1: please referring to Fig. 1 to Fig. 7, in the embodiment of the present invention, a kind of infrared ear temp gun of heat shock resistance,
Including ear thermometer ontology 1, circuit control unit 3 and detecting head 4, the detecting head 4 is fixed on the top of ear thermometer ontology 1, institute
Circuit control unit 3 is stated to be located in ear thermometer ontology 1；The top of the ear thermometer ontology 1, which is also detained, is equipped with dust cap 2, does not make
Used time can protect detecting head 4, and electronic display 101, the electronic display are equipped on the outside of the ear thermometer ontology 1
101 are electrically connected with circuit control unit 3, and the data that detecting head 4 detects are shown by electronic display 101.
The detecting head 4 includes detecting head shell 5, hollow waveguide pipe 7, hardware 10 and infrared sensor
11, the detecting head shell 5 is made of heat-barrier material, and the top of the detecting head shell 5 is equipped with detection mouth 501, the spy
The interior of shell of gauge head 4 is cavity structure, and the bottom end of the detecting head shell 5 is fixedly connected with ear thermometer ontology 1；The metal
Structural member 10 is adopted as copper, and the correspondence of hardware 10 is inserted and fixed into the cavity of detecting head shell 5, the gold
Category structural member 10 is hollow structure, the corresponding top for being inserted into hardware 10 in the lower section of the waveguide pipe 7, the waveguide pipe
7 top is corresponding with 501 position of detection mouth of detecting head shell 5, and the infrared sensor 11 is located at hardware 10
Lower part and in hardware 10, the lumen contact of the infrared sensor 11 and hardware 10 is described infrared
Line sensor 11 is electrically connected with circuit control unit 3, and the thermal shock that the 10 energy average sensor of hardware of setting is subject to makes
The influence of sensor is preferably minimized.
There are Gold plated Layer in the inside and outside two sides of the waveguide pipe 7 respectively, and the inside of the waveguide pipe 7 is mirror surface structure, waveguide pipe
7 shiny surface can ensure that the heat at detecting head 4 is not easy to lose because of heat transfer and heat radiation, can make waveguide pipe when in use
The temperature that 7 one end receive quickly is conducted to progress information collection at the infrared sensor 11 of the other end of waveguide pipe 7, with
To accurate body temperature value.
The outer sheath of the detecting head shell 5 is equipped with elastic protecting sleeve 6, and the elastic protecting sleeve 6 uses silica gel material system
Make, makes that testee is allowed to feel more comfortable when detecting head 4 is bonded ear wall, while can also play the role of waterproof.
The outside of the waveguide pipe 7 is enclosed with one layer of thermal isolation film 8, hinders other infrared sources to infrared sensor 11
Influence, with ensure detect accuracy.It is enclosed with dustproof membrane 9 in the outside of thermal isolation film 8, it is by dustproof membrane 9 that waveguide pipe 7 is whole
A package avoids the impurity such as dust from entering in waveguide pipe 7, to influence the effect of heat transfer.
Fixed bracket 12 is equipped in the ear thermometer ontology 1, the fixed bracket 12 is fixed on the top of ear thermometer ontology 1
End, the bottom of the detecting head shell 5 are snapped connection with fixed bracket 12.Divide at left and right sides of the bottom of the detecting head shell 5
It is not symmetrically arranged with the identical deck 503 of structure, the deck 503 includes support plate 503-1 and strip 503-2, the support plate
The side of 503-1 is vertical with the bottom of detecting head shell 5 to be fixed, and the strip 503-2 is vertical with the other side of support plate 503-1
It is fixed.
The left and right sides of the fixed bracket 12 is respectively symmetrically equipped with mounting portion 1201, and the mounting portion 1201 includes accommodating
In the corresponding merging accommodation groove 1201-1 of slot 1201-1 and card slot 1201-2, the support plate 503-1 of the deck, the card slot
1201-2 is connected in the side of accommodation groove 1201-1, the card slot 1201-2 with accommodation groove 1201-1, the strip of the deck
503-2 correspondence is caught in card slot 1201-2.
The bottom of the detecting head shell 5 is equipped with two positioning columns 502, and the positioning column 502 is symmetrical arranged, the gold
Belong to structural member 10 bottom end set there are two location hole 1001 it is corresponding with 502 position of positioning column of detecting head shell 5, guarantee metal
Structural member 10 can be located in well in detecting head shell 5 during installation.The left and right sides of the bottom of the hardware 10
It is respectively equipped with locating slot 1002, the locating slot 1002 is opposite with the position support plate 503-1 of deck on detecting head shell 5
It answers, the support plate 503-1 correspondence is caught in locating slot 1002.
Compared with prior art, the infrared ear temp gun of a kind of heat shock resistance provided by the invention, it is easy to use, it will be infrared
Line sensor is located at the bottom end of detecting head, heat transmission is carried out by waveguide pipe, when in use, when detecting head probes into external auditory canal
In, infrared sensor can be acquired ambient temperature information, since infrared sensor is apart from ear-drum a certain distance, no
It is easy the thermal shock by human body temperature, acquisition environment temperature can be more accurate, while thermal isolation film is enclosed on the outside of waveguide pipe,
Thermal shock of the human body temperature to waveguide pipe can be hindered, the information for guaranteeing that waveguide pipe is transmitted to infrared sensor is more accurate, it is ensured that
The accuracy of measurement.
It is obvious to a person skilled in the art that the present invention is not limited to the details of foregoing example embodiment, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than preceding description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of infrared ear temp gun of heat shock resistance, it is characterised in that: including ear thermometer ontology, circuit control unit and detection
Head, the detecting head are fixed on the top of ear thermometer ontology, and the circuit control unit is located in ear thermometer ontology；The detection
Head includes detecting head shell, hollow waveguide pipe, hardware and infrared sensor, and the detecting head shell is using heat-insulated
Material production, the top of the detecting head shell are equipped with detection mouth, and the interior of shell of the detecting head is cavity structure, the spy
The bottom end of gauge head shell is fixedly connected with ear thermometer ontology；The corresponding cavity for being fixed on detecting head shell of the hardware
Interior, the hardware is hollow structure, and the corresponding top for being inserted into hardware in the lower section of the waveguide pipe is described to lead
The top of wave duct is corresponding with the detection mouth position of detecting head shell, and the infrared sensor is located at the lower part of hardware
And in hardware, the infrared sensor is electrically connected with circuit control unit.
2. a kind of infrared ear temp gun of heat shock resistance according to claim 1, it is characterised in that: the waveguide pipe
There are Gold plated Layer in inside and outside two sides respectively, and the inside of the waveguide pipe is mirror surface structure.
3. a kind of infrared ear temp gun of heat shock resistance according to claim 1, it is characterised in that: the detecting head shell
Outer sheath be equipped with elastic protecting sleeve.
4. a kind of infrared ear temp gun of heat shock resistance according to claim 1, it is characterised in that: outside the waveguide pipe
Side is enclosed at least one layer of thermal isolation film.
5. a kind of infrared ear temp gun of heat shock resistance according to claim 1, it is characterised in that: the detecting head shell
Bottom be equipped at least one positioning column, the bottom end of the hardware is equipped at least one location hole and detecting head shell
Positioning column position it is corresponding.
6. a kind of infrared ear temp gun of heat shock resistance according to claim 1, it is characterised in that: the ear thermometer ontology
Interior to be equipped with fixed bracket, the fixed bracket is fixed on the top of ear thermometer ontology, the bottom of the detecting head shell and fixation
Bracket snaps connection.
7. a kind of infrared ear temp gun of heat shock resistance according to claim 5, it is characterised in that: the detecting head shell
Bottom at left and right sides of respectively symmetrically be equipped with the identical deck of structure, the deck includes support plate and strip, the support plate
Side it is vertical with the bottom of detecting head shell fix, the strip is vertical with the other side of support plate to be fixed.
8. a kind of infrared ear temp gun of heat shock resistance according to claim 7, it is characterised in that: described support bracket fastened
The left and right sides is respectively symmetrically equipped with mounting portion, and the mounting portion includes accommodation groove and card slot, and the support plate correspondence of the deck is set
Enter in accommodation groove, the card slot is connected in the side of accommodation groove, the card slot with accommodation groove, the corresponding card of the strip of the deck
Enter in card slot.
9. a kind of infrared ear temp gun of heat shock resistance according to claim 1, it is characterised in that: the ear thermometer ontology
Top also detain be equipped with dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164551.4A CN109883556A (en) | 2019-03-05 | 2019-03-05 | A kind of infrared ear temp gun of heat shock resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164551.4A CN109883556A (en) | 2019-03-05 | 2019-03-05 | A kind of infrared ear temp gun of heat shock resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109883556A true CN109883556A (en) | 2019-06-14 |
Family
ID=66930761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910164551.4A Pending CN109883556A (en) | 2019-03-05 | 2019-03-05 | A kind of infrared ear temp gun of heat shock resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109883556A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2476005Y (en) * | 2001-04-13 | 2002-02-06 | 捷威科技股份有限公司 | Improved guide wave device for infrared temp. measuring device |
| US20030067957A1 (en) * | 2001-10-05 | 2003-04-10 | Ko Kuan Yuan | Temperature detective structure of ear thermometer |
| US20040028116A1 (en) * | 2002-08-09 | 2004-02-12 | Kevin Lin | Ear thermometer probe structure |
| CN200994770Y (en) * | 2006-08-18 | 2007-12-26 | 热映光电股份有限公司 | Probe improved structure |
| CN204351812U (en) * | 2014-11-28 | 2015-05-27 | 比亚迪股份有限公司 | A kind of ear thermometer detecting head and ear thermometer |
| CN106264489A (en) * | 2016-09-07 | 2017-01-04 | 成都聚立汇信科技有限公司 | A kind of ear thermometer |
-
2019
- 2019-03-05 CN CN201910164551.4A patent/CN109883556A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2476005Y (en) * | 2001-04-13 | 2002-02-06 | 捷威科技股份有限公司 | Improved guide wave device for infrared temp. measuring device |
| US20030067957A1 (en) * | 2001-10-05 | 2003-04-10 | Ko Kuan Yuan | Temperature detective structure of ear thermometer |
| US20040028116A1 (en) * | 2002-08-09 | 2004-02-12 | Kevin Lin | Ear thermometer probe structure |
| CN200994770Y (en) * | 2006-08-18 | 2007-12-26 | 热映光电股份有限公司 | Probe improved structure |
| CN204351812U (en) * | 2014-11-28 | 2015-05-27 | 比亚迪股份有限公司 | A kind of ear thermometer detecting head and ear thermometer |
| CN106264489A (en) * | 2016-09-07 | 2017-01-04 | 成都聚立汇信科技有限公司 | A kind of ear thermometer |
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Application publication date: 20190614 |