CN203231818U - Temperature detection device on roller quenching machine - Google Patents
Temperature detection device on roller quenching machine Download PDFInfo
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- CN203231818U CN203231818U CN 201320120171 CN201320120171U CN203231818U CN 203231818 U CN203231818 U CN 203231818U CN 201320120171 CN201320120171 CN 201320120171 CN 201320120171 U CN201320120171 U CN 201320120171U CN 203231818 U CN203231818 U CN 203231818U
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- temperature
- infrared
- detecting device
- quenching machine
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Abstract
The utility model discloses a temperature detection device on a roller quenching machine. The temperature detection device is a double-color infrared temperature measurer and comprises at least an optical assembly, a photo-electronic signal conversion assembly, a signal processing assembly and a power supply assembly, wherein optical assembly transmits infrared electromagnetic waves to the photo-electronic signal conversion assembly, output signals of the photo-electronic signal conversion assembly are processed by the signal processing assembly and are then displayed, the photo-electronic signal conversion assembly is two double-element infrared sensors which are integrated and packaged together, and two paths of output signals of the double-element infrared sensors are respectively in electrical connection with a first unit and a second unit in the temperature detection device. The temperature detection device has advantages of smart and simple structure, relatively low manufacturing cost and easy assembling, debugging and maintenance.
Description
Technical field
The utility model relates to a kind of temperature-detecting device, is specifically related to the infrared double color temperature-detecting device on a kind of roller quenching machine.
Background technology
The double color infrared ray pick-up unit is a kind of in the infrared temperature measurement apparatus, and it determines the temperature of object by receiving object at the infrared radiation electromagnetic wave that two different-wavebands send according to both ratio.When object temperature was constant, the ratio of its radiated electromagnetic wave remained unchanged, if object temperature changes, and also corresponding changing of ratio then.
The advantage of this measuring method is to eliminate factors such as testee emissivity to the influence of temperature test, and it is very little to work as measured target, can not be full of the visual field, measure and to exist on the path when electromagnetic wave of target institute radiation had the material (as: smog, dust, stop) of decay, can not produce significant impact to measurement result.Under the following conditions, the more monochromatic temperature measurer of double color infrared temperature measuring instrument has a clear superiority in: 1, exist dust, smog and particle to cause energy attenuation in the environment; 2, the camera lens of observation window and instrument is unclean; 3, cover the on-the-spot part of instrument.
The implementation method of existing double-colored temperature measuring equipment is to carry out electromagnetic conversion with a detector, a device that rotates with fixed frequency is set between detector and object lens drives two optical filters that see through different wave length, the electromagnetic infrared wave of respective wavelength is sent on the detector in the luminous energy that object lens are converged in timesharing, same like this detector just can be changed the signal of different wave length at different time, by two different signals of processing of circuit record, obtain the ratio of these two signals simultaneously, can determine the temperature of testing according to the size of this ratio.The structure of this device is comparatively complicated, and cost is higher, and the optical device designs of employing, assembling, debugging are all compared difficulty to safeguarding.
The utility model content
The purpose of this utility model is to overcome the defective that exists in the prior art, provides that a kind of structure is small and exquisite, succinct, cost is lower, and assembling, debugging are to the infrared double color temperature-detecting device of safeguarding all on the roller quenching machine easily.
For achieving the above object, the technical solution of the utility model is the temperature-detecting device on a kind of roller quenching machine of design, it is characterized in that, described temperature measuring equipment is double color infrared temperature measuring instrument, which comprises at least optical module, the photosignal transition components, signal processing component and Power Supply Assembly, described optical module is sent to electromagnetic infrared wave on the photosignal transition components, the signal of photosignal transition components output is handled by signal processing component and is shown, it is characterized in that, the photosignal transition components is integrated two double base infrared sensors that are packaged together, the two-way output signal of double base infrared sensor respectively with temperature-detecting device in first module and the input end of Unit second be electrically connected.
Wherein optimized technical scheme is, described double base infrared sensor comprises first sensor, second sensor, and sensor detects mouth, encapsulating housing; First sensor and second sensor are up and down to distribute and are fixed in the encapsulating housing, and the signal output part of first sensor and second sensor is drawn from the side of encapsulating shell, and the opening on the encapsulating housing is detected by sensor and mouthful fills.
Optimized technical scheme also has, and the first sensor in the described double base infrared sensor is the light filter of second sensor.
Further optimized technical scheme also has, and the response wave length of described first sensor is 0.73 ~ 1.2 micron, and the second sensor response wave length is: 0.90 ~ 1.2 micron; It is 0.25 ~ 2.4 micron that sensor detects a mouthful response wave length.
Advantage of the present utility model and beneficial effect are: because in this temperature-detecting device, the photosignal transition components of double color infrared temperature measuring instrument is integrated two double base infrared sensors that are packaged together.They will converge to electromagnetic infrared wave on the sensor and be converted to electric signal and be transferred to the processing of circuit part.Infrared sensor wherein can respond the electromagnetic infrared wave that is transmitted by optical module on the one hand, it also is the light filter of following infrared sensor on the other hand, two infrared sensors can share the sensing response that an optical module is finished radiated electromagnetic wave, the optical module design of instrument is the same with the design of single-sensor unit, the light that does not need elder generation by spectroscope object lens to be converged is divided into two bundles of different wave length and finishes two electromagnetic converging of unit light, thereby makes optical module all fairly simple from designing, assemble, debug maintenance.
Description of drawings
Fig. 1 is the structural representation of the temperature-detecting device on the utility model roller quenching machine;
Fig. 2 is the circuit block diagram of signal processing unit among Fig. 1.
Among the figure: 1, optical module; 2, photosignal transition components; 2-1, first sensor; 2-2, second sensor; 2-3, sensor detect mouth; 2-4, encapsulating housing; 3, signal processing component; 4, Power Supply Assembly.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As Fig. 1, shown in 2, the utility model is the temperature-detecting device on a kind of roller quenching machine, this temperature measuring equipment is double color infrared temperature measuring instrument, it includes optical module 1, photosignal transition components 2, signal processing component 3 and Power Supply Assembly 4, described optical module 1 is sent to electromagnetic infrared wave on the photosignal transition components 2, the signal of photosignal transition components 2 outputs is handled by signal processing component 3 and is shown, photosignal transition components 2 is integrated two double base infrared sensors that are packaged together, the two-way output signal of double base infrared sensor respectively with temperature-detecting device in first module and the input end of Unit second be electrically connected.
Wherein embodiment preferred is, the double base infrared sensor comprises first sensor 2-1, the second sensor 2-2, and sensor detects a mouthful 2-3, encapsulating housing 2-4; First sensor 2-1 and the second sensor 2-2 are up and down, and distribution is fixed in the encapsulating housing 2-4, the signal output part of first sensor 2-1 and the second sensor 2-2 is drawn from the side of encapsulating shell 2-4, and the opening on the encapsulating housing 2-4 detects mouthful 2-3 by sensor and fills.
Embodiment preferred also has, and the first sensor 2-1 in the double base infrared sensor is the light filter of the second sensor 2-2.
Further preferred embodiment also has, and the response wave length of first sensor 2-1 is 0.73 ~ 1.2 micron, and the second sensor 2-2 response wave length is: 0.90 ~ 1.2 micron; It is 0.25 ~ 2.4 micron that sensor detects a mouthful 2-3 response wave length.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the temperature-detecting device on the roller quenching machine, it is characterized in that, described temperature measuring equipment is double color infrared temperature measuring instrument, which comprises at least optical module, the photosignal transition components, signal processing component and Power Supply Assembly, described optical module is sent to electromagnetic infrared wave on the photosignal transition components, the signal of photosignal transition components output is handled by signal processing component and is shown, it is characterized in that, the photosignal transition components is integrated two double base infrared sensors that are packaged together, the two-way output signal of double base infrared sensor respectively with temperature-detecting device in first module and the input end of Unit second be electrically connected.
2. the temperature-detecting device on the roller quenching machine as claimed in claim 1 is characterized in that, described double base infrared sensor comprises first sensor, second sensor, and sensor detects mouth, encapsulating housing; First sensor and second sensor are up and down to distribute and are fixed in the encapsulating housing, and the signal output part of first sensor and second sensor is drawn from the side of encapsulating shell, and the opening on the encapsulating housing is detected by sensor and mouthful fills.
3. the temperature-detecting device on the roller quenching machine as claimed in claim 1 is characterized in that, the first sensor in the described double base infrared sensor is the light filter of second sensor.
4. the temperature-detecting device on the roller quenching machine as claimed in claim 2 is characterized in that, the response wave length of described first sensor is 0.73 ~ 1.2 micron, and the second sensor response wave length is: 0.90 ~ 1.2 micron; It is 0.25 ~ 2.4 micron that sensor detects a mouthful response wave length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120171 CN203231818U (en) | 2013-03-16 | 2013-03-16 | Temperature detection device on roller quenching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120171 CN203231818U (en) | 2013-03-16 | 2013-03-16 | Temperature detection device on roller quenching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231818U true CN203231818U (en) | 2013-10-09 |
Family
ID=49287938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320120171 Expired - Fee Related CN203231818U (en) | 2013-03-16 | 2013-03-16 | Temperature detection device on roller quenching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231818U (en) |
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2013
- 2013-03-16 CN CN 201320120171 patent/CN203231818U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20190316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |