CN107817051A - A kind of ear cavity infrared thermometer of automatic switchover - Google Patents
A kind of ear cavity infrared thermometer of automatic switchover Download PDFInfo
- Publication number
- CN107817051A CN107817051A CN201711233674.6A CN201711233674A CN107817051A CN 107817051 A CN107817051 A CN 107817051A CN 201711233674 A CN201711233674 A CN 201711233674A CN 107817051 A CN107817051 A CN 107817051A
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- switching
- cochlea
- automatic switchover
- infrared thermometer
- top cover
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- 238000005259 measurement Methods 0.000 claims abstract description 33
- 210000003477 cochlea Anatomy 0.000 claims abstract description 27
- 239000000523 sample Substances 0.000 claims abstract description 16
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 238000009529 body temperature measurement Methods 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 210000001061 forehead Anatomy 0.000 description 7
- 230000036760 body temperature Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 240000006409 Acacia auriculiformis Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Radiation Pyrometers (AREA)
Abstract
Ear cavity infrared thermometer of the invention for a kind of automatic switchover, including shell, surface-mounted integrated circuit, infrared measurement of temperature component, microswitch, battery compartment, loudspeaker, button assembly and display screen；Shell includes bonnet, middle casing and top cover, and infrared measurement of temperature component includes cochlea set, infrared probe and switching post, and stop collar is additionally provided with the inside of cochlea set, and switching column sleeve is connected in the stop collar；One termination of switching post is connected on microswitch；Inside of top cover is provided with switching projection, the switching projection is connected on switching post；Microswitch, battery compartment, loudspeaker, button assembly, display screen and infrared probe electrically connect surface-mounted integrated circuit, and single-chip microcomputer is also associated with surface-mounted integrated circuit.The present invention is provided with clearly liquid crystal display, and three color backlights are prompted, there is provided volume formula, ear formula infrared thermometer, it is dual-use, one key switching, convenient, fast, and it is light and portable.
Description
Technical field
The present invention relates to temperature measurement tool, and in particular to cochlea and forehead temperature measurement tool.
Background technology
Different people is personalized different, and somebody likes in terms of infrared thermometer product measurement, the infrared body of contact
Temperature meter (ear cavity infrared thermometer), as long as advantage is one second, can just measure accurate body temperature from ear, convenient, quick shortcoming
It is to be contacted with human antrum auris, each member's use of family needs to sterilize measuring probe or changes protection gum cover, cost increase, resource
Waste.Somebody likes non-contact infrared body temperature meter (volume formula infrared thermometer), and advantage is far knee to realize to human body temperature
Measurement, only alignment probe forehead need to be pressed measurement button, just can obtain measurement data within only several seconds, be especially suitable for anxious weight
Patient, old man, infant etc. use.Shortcoming be the interference of extraneous infra-red radiation is more, influenced by ambient temperature greatly, user due to
It is not familiar with the reasons such as this mode of operation, may measures to obtain several different measurement data several times, for degree of having a fever
Interpretation is disconnected to have any problem.Two kinds of products are each has something to recommend him, are difficult to choose for some consumers.Given this problem this programme provides
Solution technology, allows product dual-use.
The content of the invention
In order to overcome the above-mentioned deficiency of prior art, it is an object of the invention to provide a kind of ear cavate of automatic switchover is red
Outer clinical thermometer, the ear cavity infrared thermometer of the automatic switchover can freely automatically switch measurement function, easy to detect, especially suitable
Close children and old man uses.
The present invention realizes that the technical scheme of above-mentioned purpose is：
A kind of ear cavity infrared thermometer of automatic switchover, including shell, surface-mounted integrated circuit, infrared measurement of temperature component, fine motion
Switch, battery compartment, loudspeaker, button assembly and display screen；The shell includes bonnet, middle casing and top cover, and
The bonnet, the middle casing and the top cover are sequentially connected；The battery compartment is connected in the afterbody of the middle casing
With the loudspeaker, and multiple apertures are offered on the shell for placing the loudspeaker；It is also fixed in the middle casing
The surface-mounted integrated circuit and the microswitch are connected with, button assembly described in the external connection in the middle casing and described
Display screen；
The infrared measurement of temperature component is connected at the top of the middle casing, the infrared measurement of temperature component includes horn-like
Cochlea set, infrared probe and switching post, the top of the cochlea set offer through hole, and infrared probe is fixed on the cochlea set
It is interior, stop collar is additionally provided with the inside of cochlea set, the switching column sleeve is connected in the stop collar；Opened up on the stop collar
There is guide groove, the projection of the switching post is socketed in the guide groove；One termination of the switching post is connected on the microswitch；
The inside of top cover is provided with switching projection, the switching projection is connected on the switching post, in the top cover
Top offer circular hole, the top that the position of the circular hole covers with the cochlea is engaged；
The outer surface of the switching post cochlea set protrudes；
The microswitch, battery compartment, loudspeaker, button assembly, display screen and the infrared probe electrically connect institute
Surface-mounted integrated circuit is stated, single-chip microcomputer is also associated with the surface-mounted integrated circuit.
Lithium battery is provided with the battery compartment, and USB joint is provided with the middle casing, USB joint electricity
Connect the lithium battery.
The battery compartment is including the conductive soleplate covered after being connected to, the conductive top plate being connected between in housing and puts
Put the inner chamber body of dry cell；Spring is also associated with conductive top plate, shell fragment, the conducting top are connected with conductive soleplate
Plate, conductive soleplate and inner chamber body form the electrical circuit of a closure.
Symmetrically offer two guide grooves on the stop collar, and be symmetrically provided with the switching post with
The projection of the channel configuration matching, the projection are socketed in the guide groove.
The top cover is fastened on the middle casing.
It is recessed compared with this formed with depression, the switching post positioned at the highlight of the switching post in the outer surface of cochlea set
Fall into and stretch out and formed standing shape；The switching on the top cover is raised and the recesses close.
The button assembly includes settings button, shift knob, function select button and wireless switching.
The top cover is square shell structure.
The shell is the micro-arc structure of strip, and the length of the shell is 8-15cm.
The display screen is liquid crystal display.
The present invention has following beneficial effect compared with prior art：
The present invention is provided with clearly liquid crystal display, and three color backlights are prompted, there is provided volume formula, ear formula infrared temperature
Meter, it is dual-use, one key switching, convenient, fast, it is light and portable.Shortening time of measuring also makes whole measurement process more
It is hygienic and safer.The dual-purpose infrared thermometer of the present invention allows people to feel that the care of hommization is very careful, older
People and the people of dysphotia read small font some it is fuzzy when, this infrared thermometer is just exhibited one's skill to the full, and it can will
The body temperature reading voice broadcast of measurement, temperature measure at once, most fast only to need to complete within 1 second.For different need in family's use
The member wanted voluntarily switches, and a product can meet proprietary demand, cost-effective.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of middle casing of the present invention；
Fig. 3 is the dimensional structure diagram of infrared measurement of temperature component；
Fig. 4 is confined explosion's structure chart that the present invention removes bonnet；
Fig. 5 is the upward view of middle casing.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment：
Such as Fig. 1 and Fig. 2, a kind of ear cavity infrared thermometer of automatic switchover, including it is shell, surface-mounted integrated circuit 21, infrared
Temperature measurement component, microswitch 22, battery compartment 23, loudspeaker 24, button assembly 25 and display screen 26；The shell includes bonnet
11st, middle casing 12 and top cover 13, and the bonnet 11, the middle casing 12 and the top cover 13 are sequentially connected；
The battery compartment 23 and the loudspeaker 24 are connected in the afterbody of the middle casing 12, and is placing the outer of the loudspeaker 24
Multiple apertures are offered on shell；The surface-mounted integrated circuit 21 is also fixedly connected with the middle casing 12 and the fine motion is opened
22 are closed, button assembly 25 and the display screen 26 described in the external connection in the middle casing 12；
Such as Fig. 3, the infrared measurement of temperature component is connected at the top of the middle casing 12, the infrared measurement of temperature component includes
Horn-like cochlea set 31, infrared probe 32 and switching post 33, the top of the cochlea set 31 offer through hole, infrared probe
32 are fixed in the cochlea set 31, and stop collar 41 is additionally provided with the inner side of cochlea set 31, and the switching post 33 is socketed in
In the stop collar 41；Guide groove is offered on the stop collar 41, the projection of the switching post 33 is socketed in the guide groove；It is described to cut
The termination for changing post 33 is connected on the microswitch 22；
Such as Fig. 4, switching projection 42 is provided with the inner side of top cover 13, the switching projection 42 is connected to the switching post 33
On, circular hole is offered at the top of the top cover 13, the position of the circular hole is engaged with the top of cochlea set 31；
Such as Fig. 5, the outer surface of 33 cochlea of switching post set 31 protrudes；
Such as Fig. 2, the microswitch 22, battery compartment 23, loudspeaker 24, button assembly 25, display screen 26 and described red
Outer probe 32 electrically connects the surface-mounted integrated circuit 21, and single-chip microcomputer is also associated with the surface-mounted integrated circuit 21.
A kind of embodiment of the battery compartment of the present invention, lithium battery is provided with the battery compartment 23, and in the centre
USB joint is provided with housing 12, the USB joint electrically connects the lithium battery.
The another embodiment of the battery compartment of the present invention, such as Fig. 2, the battery compartment 23 include being connected on bonnet 11
Conductive soleplate, the conductive top plate being connected between in housing 12 and the inner chamber body for placing dry cell；Also connect on conductive top plate
Spring is connected to, shell fragment is connected with conductive soleplate, what the conductive top plate, conductive soleplate and inner chamber body formation one closed
Electrical circuit.
Two guide grooves are symmetrically offered on the stop collar 41, and are symmetrically arranged on the switching post 33
There is the projection matched with the channel configuration, the projection is socketed in the guide groove.
The top cover 13 is fastened on the middle casing 12.
In the outer surface of cochlea set 31 positioned at the highlight for switching post 33 formed with depression, the switching post 33
Stretched out compared with the depression and form standing shape；Switching projection 42 on the top cover 13 is closed with the recesses.
The button assembly 25 includes settings button, shift knob, function select button and wireless switching.
The top cover 13 is square shell structure, such as Fig. 1, when measurement volume temperature is needed, it is possible to need to abut
On forehead, by way of being contacted face, the present invention and the contact area of forehead are increased so that the comfort enhancing used.
The shell is the micro-arc structure of strip, and the length of the shell is 8-15cm.Such as Fig. 1, such shape
It is easy to grip with size, it is convenient to grasp.
The display screen 26 is liquid crystal display.
The operation principle of the present invention：
The invention provides two kinds of measurement patterns, one of which is the measurement of volume temperature.When needing measurement volume temperature, it is only necessary to
Press shift knob, you can start working.Then top cover is directed at forehead, preferably top cover is attached on forehead, infrared probe
Infrared ray through cochlea set through hole and top cover circular hole, penetrate on the surface of forehead, and feed back on infrared probe, infrared spy
The temperature measured is delivered on the single-chip microcomputer on surface-mounted integrated circuit by head, and is shown on a display screen, can be opened voice and be broadcast
The function of report, voice broadcast is carried out while being measured.
Reference picture 2 and Fig. 4, when needing to measure ear temperature, it is only necessary to pull down top cover, now switching projection, which is no longer connected to, cuts
Change on post, switching post is also no longer connected on microswitch, and this conversion signal is transferred to single-chip microcomputer, monolithic machine-cut by microswitch
Measurement pattern is changed, changes the algorithm of measurement, by mode adjustment to measurement ear temperature pattern.Because measurement volume gently measures the mould of ear temperature
Formula is different, and algorithm is different, and the environmental factor of consideration and interference are also different, therefore, it is necessary to use different patterns and different calculations
Method.When carrying out ear temperature measurement, top cover is removed, cochlea set is stretched into cochlea, opens shift knob, you can start to measure；Entirely
Measurement process only needs several seconds even less than 1 second, and measuring speed is fast.The measurement operation principle of ear temperature and E Wen measurement work are former
Manage identical, completed by infrared probe.The measurement of ear temperature equally has the function of voice broadcast, by loudspeaker come real
It is existing.
It can be to place rechargeable battery in the battery compartment of the present invention, battery is charged by external power supply；It can also place
Dry cell, the structural principle of battery compartment are identical with the structural principle of common torch.Only need to get off bonnet dismounting or knob,
Just need to change dry cell.
Such as Fig. 3, stop collar of the invention is the structure of cylinder, and switching column sleeve is connected in stop collar, and switch post can
The activity of relative limit set, the guide groove that the projection set on switching post is limited set is spacing, on the one hand limits the movement of switching post
Direction, switching post is on the one hand abutted, prevent that switch post breaks away out outward from stop collar.Top and bottom of the present invention refers to, with
Close to the side of human body to push up during use state, the side away from human body is bottom.Furthermore it is also possible to it is socketed bullet on switching post
Spring, spring are connected in the projection of switching post, and the other end of spring is connected on microswitch, so, after top cover is removed,
Switching post is rapidly directed away from microswitch, ensures that the work of microswitch is more smooth.Spring can also be arranged in microswitch,
After top cover is removed, spring promotes microswitch to return to the state of ejection, and switching post relative limit set is reached into maximum distance.
Other explanations of some structures of the present invention：
Switch post：Play a part of connecting top cover and microswitch；
Microswitch：The switch piece of volume formula, ear cavate measurement function, switching, bullet are completed with reference to hardware system, software systems
Rise to measure ear temperature, press measurement volume temperature；
Top cover：Switching action part is completed, its inwall has prominent switching projection, when top cover switching projection can press
Switching post drives microswitch to be pressed, and metering system is changed, and is changed into measurement volume temperature from measurement ear temperature.
The implementation of the present invention is not limited to this, according to the above of the present invention, is known using the ordinary skill of this area
Knowledge and customary means, under the premise of the above-mentioned basic fundamental thought of the present invention is not departed from, the present invention can also make other a variety of shapes
Modification, replacement or the change of formula, all fall within rights protection scope of the present invention.
Claims (10)
- A kind of 1. ear cavity infrared thermometer of automatic switchover, it is characterised in that：Including shell, surface-mounted integrated circuit (21), infrared Temperature measurement component, microswitch (22), battery compartment (23), loudspeaker (24), button assembly (25) and display screen (26)；It is described outer Shell includes bonnet (11), middle casing (12) and top cover (13), and the bonnet (11), the middle casing (12) and The top cover (13) is sequentially connected；The battery compartment (23) and the loudspeaker are connected in the afterbody of the middle casing (12) (24) multiple apertures, and on the shell for placing the loudspeaker (24) are offered；It is also fixed in the middle casing (12) The surface-mounted integrated circuit (21) and the microswitch (22) are connected with, is pressed described in the external connection in the middle casing (12) Button component (25) and the display screen (26)；The infrared measurement of temperature component is connected at the top of the middle casing (12), the infrared measurement of temperature component includes horn-like Cochlea set (31), infrared probe (32) and switching post (33), the top of the cochlea set (31) offers through hole, infrared probe (32) it is fixed in the cochlea set (31), stop collar (41), the switching post is additionally provided with the inside of the cochlea set (31) (33) it is socketed in the stop collar (41)；Guide groove, the raised socket of the switching post (33) are offered on the stop collar (41) In the guide groove；One termination of the switching post (33) is connected on the microswitch (22)；It is raised (42) that switching is provided with the inside of the top cover (13), switching projection (42) is connected to the switching post (33) On, circular hole is offered at the top of the top cover (13), the position of the circular hole is engaged with the top of the cochlea set (31)；The outer surface of described switching post (33) more described cochlea set (31) protrudes；The microswitch (22), battery compartment (23), loudspeaker (24), button assembly (25), display screen (26) and described red Outer probe (32) electrically connects the surface-mounted integrated circuit (21), and single-chip microcomputer is also associated with the surface-mounted integrated circuit (21).
- A kind of 2. ear cavity infrared thermometer of automatic switchover according to claim 1, it is characterised in that：The battery compartment (23) lithium battery is provided with, and USB joint is provided with the middle casing (12), the USB joint electrically connects the lithium Battery.
- A kind of 3. ear cavity infrared thermometer of automatic switchover according to claim 1, it is characterised in that：The battery compartment (23) conductive soleplate for including being connected on bonnet (11), the conductive top plate and the dry electricity of placement that are connected between in housing (12) The inner chamber body in pond；Spring is also associated with conductive top plate, shell fragment, the conductive top plate, conduction are connected with conductive soleplate Bottom plate and inner chamber body form the electrical circuit of a closure.
- A kind of 4. ear cavity infrared thermometer of automatic switchover according to claim 1, it is characterised in that：Described spacing Two guide grooves are symmetrically offered on set (41), and are symmetrically provided with and the guide groove shape on the switching post (33) The projection of shape matching, the projection are socketed in the guide groove.
- A kind of 5. ear cavity infrared thermometer of automatic switchover according to claim 1, it is characterised in that：The top cover (13) it is fastened on the middle casing (12).
- A kind of 6. ear cavity infrared thermometer of automatic switchover according to claim 5, it is characterised in that：In the cochlea The outer surface for covering (31) is stretched out positioned at the highlight of the switching post (33) formed with depression, the switching post (33) compared with the depression And form standing shape；The switching raised (42) on the top cover (13) is closed with the recesses.
- A kind of 7. ear cavity infrared thermometer of automatic switchover according to claim 1, it is characterised in that：The button groups Part (25) includes settings button, shift knob, function select button and wireless switching.
- A kind of 8. ear cavity infrared thermometer of automatic switchover according to claim 1, it is characterised in that：The top cover (13) it is square shell structure.
- A kind of 9. ear cavity infrared thermometer of automatic switchover according to claim 1, it is characterised in that：The shell is The micro-arc structure of strip, the length of the shell is 8-15cm.
- A kind of 10. ear cavity infrared thermometer of automatic switchover according to claim 1, it is characterised in that：The display It is liquid crystal display to shield (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233674.6A CN107817051A (en) | 2017-11-30 | 2017-11-30 | A kind of ear cavity infrared thermometer of automatic switchover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233674.6A CN107817051A (en) | 2017-11-30 | 2017-11-30 | A kind of ear cavity infrared thermometer of automatic switchover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107817051A true CN107817051A (en) | 2018-03-20 |
Family
ID=61606548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711233674.6A Withdrawn CN107817051A (en) | 2017-11-30 | 2017-11-30 | A kind of ear cavity infrared thermometer of automatic switchover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107817051A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540301A (en) * | 2019-01-22 | 2019-03-29 | 东莞市振海电子科技有限公司 | The infrared radiation thermometer and switching method of volume ear thermometric pattern switching |
| WO2021203466A1 (en) * | 2020-04-11 | 2021-10-14 | 深圳市永盟智能信息系统有限公司 | Infrared thermometer and forehead temperature correction and measurement method |
| CN109540301B (en) * | 2019-01-22 | 2024-05-10 | 东莞市振海电子科技有限公司 | Infrared thermometer for switching frontal ear temperature measuring modes and switching method |
-
2017
- 2017-11-30 CN CN201711233674.6A patent/CN107817051A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540301A (en) * | 2019-01-22 | 2019-03-29 | 东莞市振海电子科技有限公司 | The infrared radiation thermometer and switching method of volume ear thermometric pattern switching |
| CN109540301B (en) * | 2019-01-22 | 2024-05-10 | 东莞市振海电子科技有限公司 | Infrared thermometer for switching frontal ear temperature measuring modes and switching method |
| WO2021203466A1 (en) * | 2020-04-11 | 2021-10-14 | 深圳市永盟智能信息系统有限公司 | Infrared thermometer and forehead temperature correction and measurement method |
| EP4134642A4 (en) * | 2020-04-11 | 2023-09-13 | Shenzhen Youngme Information Communication System Co., Ltd. | Infrared thermometer and forehead temperature correction and measurement method |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180320 |
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| WW01 | Invention patent application withdrawn after publication |