CN208420178U - A kind of loop laser infrared radiation thermometer - Google Patents
A kind of loop laser infrared radiation thermometer Download PDFInfo
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- CN208420178U CN208420178U CN201820691783.6U CN201820691783U CN208420178U CN 208420178 U CN208420178 U CN 208420178U CN 201820691783 U CN201820691783 U CN 201820691783U CN 208420178 U CN208420178 U CN 208420178U
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- loop laser
- infrared
- radiation thermometer
- infrared radiation
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Abstract
The utility model provides a kind of loop laser infrared radiation thermometer, including being set in shell and sequentially connected probe unit, control unit and display unit, it further include the loop laser generating unit for being set in the shell and being located above the probe unit, for issuing loop laser so that the probe unit carries out infrared acquisition, the loop laser generating unit includes that infrared laser source and light-collecting lens and presbyopic glasses set on the infrared laser source front end, the light-collecting lens are oppositely arranged with the presbyopic glasses.Loop laser infrared radiation thermometer provided by the utility model, it is with loop laser generating unit, probe unit, control unit and display unit, it wherein uses loop laser generating unit and sends out loop laser, so that the more accurate stability to improve the precision and measurement of the temperature measurement of infrared radiation thermometer of the data of loop laser detected by the infrared receiver sensor of probe unit.
Description
Technical field
The utility model relates to temperature measuring equipment fields, more particularly, to a kind of loop laser infrared radiation thermometer.
Background technique
Currently, with the continuous development of medical device science and technology, in Medical Instruments in Using Procedures, electronic thermometer and by
Step replaces traditional mercury clinical thermometer.And the instrument of this novel measurement body temperature of infrared radiation thermometer can fast and effeciently be read
Take body temperature and harmless and be widely used in using in present human body field of temperature measurement.But due to common non-contact
Formula infrared radiation thermometer, does not need and direct body contact, and measurement accuracy is not high and is non-contacting measurement method again, leads
Cause between the measurement data of its each thermometric the stability that error is big, measures not strong.
Utility model content
Not high, measurement that utility model aims to solve the measurement accuracy of existing infrared radiation thermometer contactless temperature-measuring
The disadvantage that error is big between data, measurement stability is not strong, provides a kind of loop laser infrared radiation thermometer.
The utility model solve its technical problem the technical solution adopted is that: a kind of loop laser infrared radiation thermometer, including
It is set in shell and sequentially connected probe unit, control unit and display unit, further includes being set in the shell simultaneously
Loop laser generating unit above the probe unit, for issuing loop laser so that probe unit progress is red
Outer detection, the loop laser generating unit include infrared laser source and the light-collecting lens set on the infrared laser source front end
And presbyopic glasses, the light-collecting lens are oppositely arranged with the presbyopic glasses；
The probe unit, the infrared signal issued for detecting the loop laser generating unit, and will detect
Infrared signal enhanced processing after be transmitted to described control unit；The probe unit is intracorporal successively including being set to the shell
Aluminum pipe, screwed pipe and the infrared receiver sensor of connection, the screwed pipe is interior to be equipped with infrared condenser lens；
Described control unit, the infrared signal inputted for obtaining and handling the probe unit infrared connect described
Receive the infrared signal that detects on sensor and be processed and transmitted to display unit, described control unit include battery and with institute
The master control pcb board of battery electrical connection is stated, the master control pcb board is equipped with MCU circuit board；
The display unit, for showing the temperature measurement data obtained after described control unit processing on the shell.
It further, further include the push-button unit being electrically connected with the control unit, the push-button unit is set to described
Be located at the lower section of the display unit on shell, with key pcb board and power key on the key pcb board and
Mode switching key, the key pcb board are electrically connected with the master control pcb board of described control unit.
It further, further include the measurement switch on the shell, the measurement switch internal has elastic switch
Control sheet, the elastic switch control sheet, which is electrically connected with the control unit, opens the loop laser generating unit for controlling
With the probe unit.
Further, the display unit is LCD display module, including liquid crystal display panel, lcd bracket and backlight.
Further, the shell includes front cover and rear cover, and the front cover and the rear cover are enclosed receiving cavity, institute
Loop laser generating unit, the probe unit, described control unit is stated to be set in the receiving cavity.
Specifically, elastic seal ring is equipped between the front cover and the rear cover.
Specifically, the annular generating unit and the probe unit are set to the front cover side, described control unit
It is set to the rear cover side.
Specifically, the bottom of the front cover is additionally provided with the battery cover of replaceable battery, the battery cover and the front cover it
Between it is fixed by snap.
Specifically, the measurement switch is set on the shell of the front cover.
Specifically, the display unit and the push-button unit are set on the shell of the rear cover.
A kind of beneficial effect of loop laser infrared radiation thermometer provided by the utility model is: it is with loop laser
Generating unit, probe unit, control unit and display unit, wherein using loop laser generating unit sends out annular
Laser, so that the data of loop laser detected by the infrared receiver sensor of probe unit are more accurate infrared to improve
The precision of the temperature measurement of temperature measurer and the stability of measurement.
Detailed description of the invention
Fig. 1 is the schematic perspective view of loop laser infrared radiation thermometer provided by the utility model；
Fig. 2 is the dimensional decomposition structure diagram of loop laser infrared radiation thermometer provided by the utility model；
Fig. 3 is the view in full section of loop laser infrared radiation thermometer provided by the utility model；
In figure: 100- loop laser infrared radiation thermometer
10- shell 11- front cover 12- rear cover 13- battery cover
20- loop laser generating unit 21- infrared laser source 22- light-collecting lens 23- presbyopic glasses
30- probe unit 31- aluminum pipe 32- screwed pipe 33- infrared receiver sensor
40- control unit 41- master control pcb board 42-MCU circuit board 43- battery
50- display unit 51- liquid crystal display panel 52- lcd bracket 53- backlight
60- push-button unit 61- key pcb board 62- power key 63- mode switching key
70- measures the infrared condenser lens of switch 71- elastic switch control sheet 321-
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It referring to figures 1-3, is a kind of loop laser infrared radiation thermometer 100 provided by the utility model.The infrared measurement of temperature
It include being set in shell 10 and sequentially connected loop laser generating unit 20, probe unit 30, control unit in instrument 100
40, display unit 50.Wherein, which is set to shell 1O and is internally located at 30 top of probe unit.And this
Loop laser generating unit 20 provided by utility model be mainly used for issue loop laser for probe unit 30 carry out it is red
Outer detection.As Figure 2-3, before which includes infrared laser source 21 and is set to infrared laser source 21
The light-collecting lens 22 and presbyopic glasses 23 at end, light-collecting lens 22 are oppositely arranged with presbyopic glasses 23.The loop laser generating unit 20 utilizes poly-
The combining form of light microscopic piece 22 and presbyopic glasses 23, the laser convergence that infrared laser source 21 is issued become 8 points, and 8 points it
Between be linked to be the equal circle of a diameter.And distance coefficient D: S of loop laser infrared radiation thermometer provided by the utility model is
20:1.It is 20 inches that i.e. the distance between the target of presbyopic glasses 23 and measurement temperature, which is D, and it is 1 that the measurement diameter of measured target, which is S,
Inch, the round diameter that the diameter of the measurement in the present embodiment is enclosed by converging 8 points formed on presbyopic glasses.When
So, distance coefficient D: S of loop laser infrared radiation thermometer provided by the utility model can also be 12: 1 or 30: 1, with
And 50: 1.
Further, probe unit 30 is then used to detect the infrared signal that loop laser generating unit 10 is issued, and will
Control unit 40 is transmitted to after the infrared signal enhanced processing detected.Probe unit 30 includes being set in shell 10 successively
Aluminum pipe 31, screwed pipe 32 and the infrared receiver sensor 33 of connection, screwed pipe 32 is interior to be equipped with infrared condenser lens 321.And it detects
Infrared receiver sensor 33 on unit 30 is then electrically connected with control unit 40.It is sensed by the infrared receiver on probe unit 3
After device 33 receives the infrared signal of loop laser, the MCU circuit board 42 in the control unit 40 handles simultaneously its signal
Final feedback is shown to display unit 50.And control unit 40 provided by the utility model is mainly used for obtaining and locate
The infrared signal that reason probe unit 30 is inputted, the infrared signal detected on infrared receiver sensor 33 is handled and is passed
Display unit 50 is transported to, control unit 40 includes battery 43 and the master control pcb board 41 being electrically connected with battery 43, master control pcb board 41
It is equipped with MCU circuit board 42.Wherein, the battery 43 in control unit 40 is not only powered for master control pcb board 41, while also right
Loop laser generating unit 20, probe unit 30 and display unit 50 are powered.And finally in the display being set on shell 10
Temperature measurement data is shown on unit 50.The display unit 50 is mainly exactly the thermometric number obtained after handling for display control unit 40
According to.In the present embodiment, which is LCD display module, including liquid crystal display panel 51, lcd bracket 52 and backlight
53。
Further, loop laser infrared radiation thermometer 100 provided by the utility model further includes and 40 electricity of control unit
The push-button unit 60 of connection, push-button unit 60 are set to the lower section for being located at display unit 50 on shell 10, have key pcb board 61
And power key 62 and mode switching key 63 on key pcb board, the master control of key pcb board 61 and control unit 40
Pcb board 41 is electrically connected.Infrared radiation thermometer 100 is opened by the power key 62 on the push-button unit 60, and can be switched by measurement
The measurement of 70 opening temperatures.Therefore, loop laser infrared radiation thermometer 100 provided by the utility model further includes being set on shell 10
Measurement switch 70, measurement switch 70 inside has elastic switch control sheet 71, elastic switch control sheet 71 and control unit 40
Electrical connection opens loop laser generating unit 10 and probe unit 30 for controlling.
Further, shell 10 such as Fig. 2 provided in loop laser infrared radiation thermometer 100 provided by the utility model
Shown, shell 10 includes front cover 11 and rear cover 12, and front cover 11 and rear cover 12 are enclosed receiving cavity, loop laser generating unit
10, probe unit 30, control unit 40 are set in receiving cavity.Elastic seal ring is equipped between front cover 11 and rear cover 12.Ring
Shape generating unit 20 and probe unit 30 are set to 11 side of front cover, and control unit 40 is set to 12 side of rear cover.Front cover 11
Bottom is additionally provided with the battery cover 13 of replaceable battery 43, fixed by snap between battery cover 13 and front cover 11.Measure switch 70
It is set on the shell 10 of front cover.Display unit 50 and push-button unit are set on the shell 10 of rear cover.
Loop laser infrared radiation thermometer 100 provided by the utility model passes through push-button unit during actual measurement
Power key 62 on 60 is opened, and opens measurement by the elastic switch control sheet 71 of pressing measurement switch 70, firstly, in annular
Loop laser is issued in laser generating unit 20 and projects the region for needing thermometric, then the infrared receiver sensing of probe unit 30
Device 33 detects the temperature in loop laser region by the infrared condenser lens 321 in screwed pipe 32, and detected
Data are transmitted on the MCU circuit board 42 of master control pcb board 41 by sensor 33 and carry out data processing, the temperature number after handling
According on the liquid crystal display panel 51 for being finally shown to display unit 50, thermometric process is completed.And annular provided by the utility model swashs
Exactly it is with loop laser generating unit 20 for light infrared radiation thermometer 100, and which employs loop laser generating units 20 to outgoing
Loop laser out so that the data of loop laser detected by the infrared receiver sensor 33 of probe unit 30 more precisely from
And improve the precision of the temperature measurement of infrared radiation thermometer 100 and the stability of measurement.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of loop laser infrared radiation thermometer, including be set in shell and sequentially connected probe unit, control unit and
Display unit, which is characterized in that further include the loop laser hair for being set in the shell and being located above the probe unit
Raw unit, for issuing loop laser so that the probe unit carries out infrared acquisition, the loop laser generating unit includes
Infrared laser source and light-collecting lens and presbyopic glasses set on the infrared laser source front end, the light-collecting lens and the presbyopic glasses phase
To setting；
The probe unit, the infrared signal issued for detecting the loop laser generating unit, and it is red by what is detected
Described control unit is transmitted to after external signal enhanced processing；Including being set to, the shell is intracorporal to be sequentially connected the probe unit
Aluminum pipe, screwed pipe and infrared receiver sensor, infrared condenser lens is equipped in the screwed pipe；
Described control unit, the infrared signal inputted for obtaining and handling the probe unit, the infrared receiver is passed
The infrared signal detected on sensor be processed and transmitted to display unit, described control unit include battery and with the electricity
The master control pcb board of pond electrical connection, the master control pcb board are equipped with MCU circuit board；
The display unit, for showing the temperature measurement data obtained after described control unit processing on the shell.
2. a kind of loop laser infrared radiation thermometer as described in claim 1, which is characterized in that the loop laser infrared measurement of temperature
Distance coefficient D: S 20: 1 of instrument.
3. a kind of loop laser infrared radiation thermometer as described in claim 1, which is characterized in that further include and described control unit
The push-button unit of electrical connection, the push-button unit are set to the lower section for being located at the display unit on the shell, have key
Pcb board and power key and mode switching key on the key pcb board, the key pcb board and the control are single
The master control pcb board electrical connection of member.
4. a kind of loop laser infrared radiation thermometer as claimed in claim 3, which is characterized in that further include being set on the shell
Measurement switch, the measurement switch internal has elastic switch control sheet, and the elastic switch control sheet and the control are singly
Member electrical connection opens the loop laser generating unit and the probe unit for controlling.
5. a kind of loop laser infrared radiation thermometer as described in claim 1, which is characterized in that the display unit is aobvious for LCD
Show mould group, including liquid crystal display panel, lcd bracket and backlight.
6. a kind of loop laser infrared radiation thermometer as claimed in claim 4, which is characterized in that the shell includes front cover with after
Lid, the front cover and the rear cover are enclosed receiving cavity, the loop laser generating unit, the probe unit, described
Control unit is set in the receiving cavity.
7. a kind of loop laser infrared radiation thermometer as claimed in claim 6, which is characterized in that the front cover and the rear cover it
Between be equipped with elastic seal ring.
8. a kind of loop laser infrared radiation thermometer as claimed in claim 6, which is characterized in that the annular generating unit and institute
It states probe unit and is set to the front cover side, described control unit is set to the rear cover side.
9. a kind of loop laser infrared radiation thermometer as claimed in claim 6, which is characterized in that the bottom of the front cover is additionally provided with
The battery cover of replaceable battery, it is fixed by snap between the battery cover and the front cover.
10. a kind of loop laser infrared radiation thermometer as claimed in claim 6, which is characterized in that the measurement switch is set to
On the shell of the front cover；The display unit and the push-button unit are set on the shell of the rear cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820691783.6U CN208420178U (en) | 2018-05-09 | 2018-05-09 | A kind of loop laser infrared radiation thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820691783.6U CN208420178U (en) | 2018-05-09 | 2018-05-09 | A kind of loop laser infrared radiation thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420178U true CN208420178U (en) | 2019-01-22 |
Family
ID=65113779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820691783.6U Active CN208420178U (en) | 2018-05-09 | 2018-05-09 | A kind of loop laser infrared radiation thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420178U (en) |
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2018
- 2018-05-09 CN CN201820691783.6U patent/CN208420178U/en active Active
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