CN2622687Y - Non-contact red infrared temp detecting and moisture measurer with fixed emitting frequency - Google Patents
Non-contact red infrared temp detecting and moisture measurer with fixed emitting frequency Download PDFInfo
- Publication number
- CN2622687Y CN2622687Y CN 03225678 CN03225678U CN2622687Y CN 2622687 Y CN2622687 Y CN 2622687Y CN 03225678 CN03225678 CN 03225678 CN 03225678 U CN03225678 U CN 03225678U CN 2622687 Y CN2622687 Y CN 2622687Y
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- hygrometric
- utility
- laser
- model
- infrared
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Abstract
The utility model relates to a non-contact-type infrared thermometric and hygrometric equipment with a fixed transmission frequency. At present, the people adopt the different devices to measure the temperature and moisture respectively; the work is miscellaneous; the cost is high; and the time is wasted. The utility model integrates the hygrometric device, an infrared thermometric device, a laser collimation equipment as a whole; the shell is a hand-hold type; a fixed mount fixing the hygrometric device is arranged on a side of the equipment; a liquid crystal screen, a laser collimation switch and a function switch are arranged on a panel of the shell; a infrared probe hole, a laser collimation hole and a hygrometric wire socket are arranged on a roof of the shell; a protecting bush is arranged on an under part of the shell. The utility model is capable of conducting the non-contact-type infrared thermometry and hygrometry; the laser collimation equipment is used to aim at the object to be measured at the same time. The utility model has the advantages of the convenient carrying, the easy operation, the accurate test and the low cost, thereby being easy to be popularized.
Description
(1) technical field
The utility model relates to and a kind ofly collects that contactless infrared temperature is measured and moisture measurement is the metering device of one.
(2) background technology
People adopt the device of thermometric, hygrometric to carry out respectively for non-contact type temperature measurement and moisture measurement at present, and it is numerous and diverse to work, and inconvenience is carried and lost time.
(3) utility model content
The purpose of this utility model is to provide a kind of rapid measurement device with contactless infrared thermometry function and moisture measurement function.
The utility model is made of housing, hygrometric device, temperature measuring equipment, laser aiming device and circuit board, housing has the handhold functional of convenience, its bottom is provided with the sheath that adopts soft material to make, and is provided with LCDs (parameter that shows testee) on case panel, laser aiming is opened the light and function button; Case top is provided with laser sight hole and infra-red detection hole, and the angle that is provided with between them is very little, to reduce parallax; The side of housing is provided with hygrometric device fixed mount, is used to place the hygrometric device; The hygrometric device is made of handle, humidity detecting head and lead, and handle can fixedly be seated on the fixed mount of housing side in the time of need not using; Built-in laser sight of case top and infrared detection unit, infrared detection unit has been provided with the camera lens of focusing, filtration, protective effect outward, laser sight penetrates laser by laser diode from the laser sight hole, be used for the surface of auxiliary aiming testee; Be provided with circuit board in the housing, hygrometric, infrared thermometry and numeral shown combine.Under contactless state during the temperature on Measuring Object surface, pass through infrared detection unit, to launch, reflection and the energy centralization that sees through, again through after CPU amplification and the Nonlinear Processing, being input to the ADC converter changes, again signal is presented at the infrared temperature reading of measuring on the liquid crystal display of instrument by lcd driver, most of organic materials have 0.95 emissivity (feature of material emittance) with the surface that scribbles paint or oxidation, instrument is fixed on 0.95 to emissivity, need not regulate, can read the temperature on testee surface like a cork by instrument; When measuring humidity, can take off the hygrometric device and utilize the humidity detecting head to test; When measuring temperature and relative humidity, the moisture measurement sensor signal of induction is amplified by CPU and Nonlinear Processing after, be input to relative humidity %RH and air themperature measuring switch, after the air themperature survey sensor carries out the signal processing and amplifying with the signal of responding to by CPU simultaneously, also be transfused to and carry out relative humidity %RH function, its signal will be undertaken being admitted to the lcd driver circuit after the signal Processing by the ADC converter, on the liquid crystal display that the relative humidity measured or air themperature are presented at instrument.
Advantage of the present utility model is to collect hygrometric and infrared thermometry is all over the body, is convenient for carrying, and simple to operate, test accurately reduces cost, and is convenient to promote.
(4) description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is the utility model partial sectional view;
Fig. 4 is the utility model circuit block diagram;
1 is housing among the figure, the 2nd, and LCDs, the 3rd, function button, the 4th, hygrometric handle, the 5th, laser aiming switch, the 6th, humidity detecting head, the 7th, sheath, the 8th, hygrometric device fixed mount, the 9th, lead, the 10th, pyroscan hole, the 11st, laser sight hole, the 12nd, hygrometric wire socket, the 13rd, infrared detection unit, the 14th, camera lens, the 15th, laser sight, the 16th, IR infrared temperature acquisition sensor, the 17th, IR CPU, the 18th, ADC converter, the 19th, lcd driver, the 20th, LCD demonstration, the 21st, %RH relative humidity acquisition sensor, the 22nd, %RHCPU, the 23rd, %RH and air themperature change-over switch, the 24th, A/D converter, the 25th, air themperature acquisition sensor, the 26th, air themperature CPU, the 27th, function conversion keys, the 28th, power supply, the 29th, laser aiming control circuit, the 30th, infrared temperature function change-over switch.
(5) embodiment
The utility model is described in further details with most preferred embodiment below in conjunction with accompanying drawing:
The utility model is made of housing (1), hygrometric device, temperature measuring equipment, laser aiming device and circuit board, housing (1) has the handhold functional of convenience, its bottom is provided with the sheath (7) that adopts soft material to make, and is provided with LCDs (2) (parameter that shows testee), laser aiming switch (5) and function button (3) on housing (10) panel; Housing (1) top is provided with laser sight hole (11) and pyroscan hole (10), and the angle that is provided with between them is very little, to reduce parallax; The side of housing (1) is provided with hygrometric device fixed mount (8), is used to place the hygrometric device; The hygrometric device is made of handle (4), humidity detecting head (6) and lead (9), and handle in the time of need not using (4) can fixedly be seated on the fixed mount (8) of housing (1) side; Built-in laser sight in housing (1) top (15) and infrared detection unit (13), the outer camera lens (14) that has been provided with focusing, filtration, protective effect of infrared detection unit (13), laser sight (15) penetrates laser by laser diode from laser sight hole (11), is used for the surface of auxiliary aiming testee; Housing is provided with circuit board in (1), hygrometric, infrared thermometry and numeral is shown combine.Under contactless state during the temperature on Measuring Object surface, by infrared detection unit (13), to launch, reflection and the energy centralization that sees through, after passing through IR CPU (17) amplification and Nonlinear Processing again, being input to ADC converter (18) changes, again signal is shown that by LCD (20) are presented on the LCDs (2) with the infrared temperature reading of measuring by lcd driver (19), most of organic materials have 0.95 emissivity (feature of material emittance) with the surface that scribbles paint or oxidation, instrument is fixed on 0.95 to emissivity, need not regulate, can read the temperature on testee surface like a cork by instrument; When measuring humidity, can take off the hygrometric device and utilize humidity detecting head (6) to measure; When measuring temperature and relative humidity, after %RH relative humidity acquisition sensor (21) passes through %RH CPU (22) amplification and Nonlinear Processing with the signal of responding to, be input to relative humidity %RH and air themperature change-over switch (23), after air themperature acquisition sensor (25) carries out the signal processing and amplifying with the signal of responding to by CPU (26) simultaneously, also be imported into %RH and air themperature change-over switch (23), its signal will be undertaken being admitted to lcd driver (19) circuit after the signal Processing by ADC converter (24), and relative humidity or the air themperature of measuring shown that by LCD (20) are presented on the LCDs (2).
Claims (2)
1, contactless infrared thermometry and humidity measuring instrument with fixed transmission frequency, it is characterized in that it is by housing (1), the hygrometric device, the infrared thermometry device, laser aiming device and circuit board constitute, housing (1) bottom is provided with sheath (7), the top is provided with pyroscan hole (10), laser sight hole (11) and hygrometric wire socket (12), panel is provided with LCDs (2), laser aiming switch (5) and function button (3), the hygrometric device is by handle (4), humidity detecting head (6), lead (9) and circuit part constitute, the infrared thermometry device is by infrared detection unit (13), camera lens (14) and circuit part constitute, and laser sight (15) is made of laser diode and laser aiming switch (5).
2, contactless infrared thermometry and the humidity measuring instrument with fixed transmission frequency as claimed in claim 1 is characterized in that described housing (1) for making things convenient for hand-held, is provided with hygrometric device fixed mount (8) at its sidepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03225678 CN2622687Y (en) | 2003-04-30 | 2003-04-30 | Non-contact red infrared temp detecting and moisture measurer with fixed emitting frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03225678 CN2622687Y (en) | 2003-04-30 | 2003-04-30 | Non-contact red infrared temp detecting and moisture measurer with fixed emitting frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2622687Y true CN2622687Y (en) | 2004-06-30 |
Family
ID=34246124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03225678 Expired - Lifetime CN2622687Y (en) | 2003-04-30 | 2003-04-30 | Non-contact red infrared temp detecting and moisture measurer with fixed emitting frequency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2622687Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006069498A1 (en) * | 2004-12-31 | 2006-07-06 | Jianmin Yuan | A non-contact infrared thermometric apparatus with a universal probe |
| CN103712697A (en) * | 2014-01-06 | 2014-04-09 | 浙江荣胜工具有限公司 | Non-contact multi-purpose infrared thermometer |
-
2003
- 2003-04-30 CN CN 03225678 patent/CN2622687Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006069498A1 (en) * | 2004-12-31 | 2006-07-06 | Jianmin Yuan | A non-contact infrared thermometric apparatus with a universal probe |
| CN103712697A (en) * | 2014-01-06 | 2014-04-09 | 浙江荣胜工具有限公司 | Non-contact multi-purpose infrared thermometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130502 Granted publication date: 20040630 |
|
| DD01 | Delivery of document by public notice |
Addressee: Xu Kang Document name: Notification of Expiration of Patent Right Duration |