CN203929239U - Infrared thermometry device - Google Patents
Infrared thermometry device Download PDFInfo
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- CN203929239U CN203929239U CN201420347215.6U CN201420347215U CN203929239U CN 203929239 U CN203929239 U CN 203929239U CN 201420347215 U CN201420347215 U CN 201420347215U CN 203929239 U CN203929239 U CN 203929239U
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- infrared
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- message handler
- thermal detector
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Abstract
The utility model discloses a kind of infrared thermometry device, comprise thermal detector body, push-button unit, infrared temperature sensing unit and display unit are all positioned on thermal detector body, message handler is electrically connected to respectively push-button unit, infrared temperature sensing unit and display unit, it is characterized in that, infrared temperature sensing unit comprises infrared transmitter and infrared remote receiver, and infrared transmitter and infrared remote receiver are electrically connected to respectively message handler; Push-button unit starts infrared transmitter transmitting infrared ray to testee surface by message handler, infrared remote receiver receives the infrared ray of testee surface reflection, whether message handler calculates the distance between thermal detector body and testee according to infrared reflection required time, and point out distance between thermal detector body and testee in suitable scope by display unit; In addition, push-button unit starts infrared remote receiver sensing testee by message handler and carries out temperature survey, and in the surface temperature that shows screen display testee.
Description
Technical field
The utility model relates to a kind of infrared thermometry device.
Background technology
Chinese patent CN101191745A discloses a kind of thermometric instrument in 2008-06-04, specifically a kind of infrared ear temperature thermometer, infrared sensing device, main unit and bellows radiator form, in described bellows radiator, be provided with a fan, bellows radiator is placed on infrared sensing device rear.Infrared ear temperature thermometer is installed after described bellows radiator, described control circuit can start and cut out fan under default condition, thus, in the time of clinical use, near unnecessary temperature thermopile sensor can be taken away by fan airstream, and then the assembly in infrared temperature sensing device is remained in stable temperature range, and so just can keep the normal work of infrared temperature sensing device, ensure to measure the accuracy of temperature.
Chinese patent CN102597723A discloses a kind of infra-red thermometer with infrared sensor in 2012-07-18.Above-mentioned infra-red thermometer one of is applicable to be determined on human body or animal body surface or in body or the temperature of most predetermined points, and further comprise for identify infrared sensor whether be correctly positioned at this one or most predetermined points on identification means.Show further the method for an operation infra-red thermometer.
Chinese patent CN203195669U discloses a kind of infrared ray forehead temperature meter in 2013-09-18, comprising: detecting head, infrared temperature sensing unit, the first light source and secondary light source.The end of detecting head has plane.Infrared temperature sensing unit is arranged in detecting head and the center of close plane.First light source projects the first light beam forms one first luminous point on being tested surface.Secondary light source project the second light beam on being tested surface to form one second luminous point.Line between the first luminous point and the second luminous point forms a pedal line.The utility model infrared ray forehead temperature meter, it is by the design of " by the first light source and secondary light source; project the first luminous point and the second luminous point on being tested surface; the line between the first luminous point and the second luminous point forms a pedal line ", and then make infrared ray forehead temperature meter there is the function of aligning, thereby, can provide user fast and accurately method carry out measurement target temperature, reduce uncertainty and error while measurement, and make infrared ray forehead temperature produce the function of aiming in effective and economic means.
As shown in Figure 1, one of infrared temperature measurement device influence factor in the time of thermometric is: the distance between thermal detector and testee must be within suitable scope, and distance is crossed conference and produced larger error.And common existing hand-held infrared temperature measurement device including aforementioned Chinese patent CN101191745A, CN102597723A and CN203195669U is in measuring temperature, infrared temperature measurement window is installed in the back side conventionally, and the distance between thermal detector and testee cannot intuitively be seen.When measurement, measuring distance is wayward.
Utility model content
For the above-mentioned deficiency of prior art, according to embodiment of the present utility model, whether suitablely wish to propose a kind of measuring distance of thermal detector and testee of can indicating, use infrared thermometry device more easily.
According to embodiment, a kind of infrared thermometry device that the utility model provides, comprise thermal detector body, push-button unit, infrared temperature sensing unit and display unit are all positioned on thermal detector body, message handler is electrically connected to respectively push-button unit, infrared temperature sensing unit and display unit, its innovative point is, infrared temperature sensing unit comprises infrared transmitter and infrared remote receiver, and infrared transmitter and infrared remote receiver are electrically connected to respectively message handler; Push-button unit starts infrared transmitter transmitting infrared ray to testee surface by message handler, infrared remote receiver receives the infrared ray of testee surface reflection, whether message handler calculates the distance between thermal detector body and testee according to infrared reflection required time, and point out distance between thermal detector body and testee in suitable scope by display unit; In addition, push-button unit starts infrared remote receiver sensing testee by message handler and carries out temperature survey, and in the surface temperature that shows screen display testee.
According to an embodiment, in the aforementioned infrared thermometry device of the utility model, the thermometric window being connected with infrared temperature sensing unit is located at thermal detector bodies top.
With respect to prior art, whether the utility model can indicate the measuring distance of thermal detector and testee suitable, use more convenient, thereby make measure more accurate; When measurement, can indicate the measuring distance of thermal detector and testee whether suitable, use more convenient.In addition, the utility model uses top temperature measurement window, has thermometric directly perceived, and outward appearance restriction is few, the advantage that volume is smaller and more exquisite.
Brief description of the drawings
Fig. 1 is the thermometric process schematic diagram of common infrared temperature measurement device.
Fig. 2 is the course of work schematic diagram according to the infrared temperature measurement device of the utility model embodiment.
Fig. 3 is the infrared temperature measurement device structural representation according to the utility model embodiment.
Fig. 4 is according to the fundamental diagram of the infrared temperature measurement device of the utility model embodiment.
Wherein: 1 is display unit; 2 is the distance of thermal detector and testee; 3 is display unit; 4 is thermal detector and testee distance; 5 is thermometric window; 6 is infrared transmitter; 7 is infrared remote receiver; 8 is apart from pilot lamp; 9 is display unit; 10 is push-button unit; 11 is information process unit; 12 is power supply; 13 is testee.
Embodiment
Below in conjunction with the drawings and specific embodiments, further set forth the utility model.These embodiment are interpreted as being only not used in for the utility model is described restriction protection domain of the present utility model.After having read the content of the utility model record, those skilled in the art can make various changes or modifications the utility model, and these equivalences change and modification falls into the utility model claim limited range equally.
The corresponding components and parts that the common infra-red thermometer (thermal detector) in infrared remote receiver, infrared transmitter, infrared temperature sensing unit, display unit, message handler and the push-button unit relating in the utility model following examples and this area uses there is no obvious difference, adopt common components and parts in this area.
As shown in Figure 3-4, the infrared thermometry device that the utility model preferred embodiment provides, provide thermometric and testing power supply by power supply 12, comprise thermal detector body, push-button unit 10, infrared temperature sensing unit and display unit 9 are all positioned on thermal detector body, message handler 11 is electrically connected to respectively push-button unit 10, infrared temperature sensing unit and display unit 9, its innovative point is, infrared temperature sensing unit comprises infrared transmitter 6 and infrared remote receiver 7, and infrared transmitter 6 and infrared remote receiver 7 are electrically connected to respectively message handler 11; Push-button unit 10 starts infrared transmitter 6 by message handler 11 and launches infrared ray to testee 13 surfaces, infrared remote receiver 7 receives the infrared ray of testee 13 surface reflections, whether message handler 11 calculates the distance between thermal detector body and testee 13 according to infrared reflection required time, and point out distance between thermal detector body and testee 13 in suitable scope by display unit 9.As shown in Figure 4, in the present embodiment, whether the distance between thermal detector body and testee 13 show by different distance pilot lamp 8 in suitable scope, such as red led represents not in suitable scope, points out the error of temperature-measuring results now very large; Green indicating lamp is illustrated in suitable scope, and the error of pointing out temperature-measuring results now in allowed limits.In addition, push-button unit 10 starts infrared remote receiver 7 sensing testees 13 by message handler 11 and carries out temperature survey, and on display unit 9, shows the surface temperature of testee 13.
As shown in Figure 3, in the present embodiment, the thermometric window 5 being connected with infrared temperature sensing unit is located at thermal detector bodies top.As shown in Figure 2, such structure makes thermometric person's eyes can intuitively be seen the distance 4 between temperature measurer and testee, have thermometric directly perceived, and outward appearance restriction is few, the advantage that volume is smaller and more exquisite.
Illustrate principle of work of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 4, push-button unit 10 starts infrared transmitter 6 by message handler 11 and launches infrared ray, receive by infrared remote receiver 7, calculate the distance from thermal detector body to testee 13 by message handler 17 again, by the distance pilot lamp 8 on display screen 9, instruction measuring distance whether in the scope of suitable distance, thereby make to measure more accurate.In the scope of suitable distance, the radiation energy that message handler 11 has the infrared ray of object transmitting by infrared eye is transformed into electric signal, by signal amplifier and message handler 17, shows the surface temperature of testee 13 on display unit 9.
Concrete while implementing the utility model, display unit is not limited to LED LCDs, also LCD LCDs; Infrared transmitter also can adopt generating laser or ultrasonic transmitter; The OK range prompting of distance is not limited to pilot lamp, can be also that numeral demonstration waits other prompting mode; Power supply is not limited to dry cell, can be also rechargeable battery; Button is not limited to common plastics button, can be also IMD button and touch key-press.
Claims (2)
1. an infrared thermometry device, comprise thermal detector body, push-button unit, infrared temperature sensing unit and display unit are all positioned on thermal detector body, message handler is electrically connected to respectively push-button unit, infrared temperature sensing unit and display unit, it is characterized in that, infrared temperature sensing unit comprises infrared transmitter and infrared remote receiver, and infrared transmitter and infrared remote receiver are electrically connected to respectively message handler; Push-button unit starts infrared transmitter transmitting infrared ray to testee surface by message handler, infrared remote receiver receives the infrared ray of testee surface reflection, whether message handler calculates the distance between thermal detector body and testee according to infrared reflection required time, and point out distance between thermal detector body and testee in suitable scope by display unit; In addition, push-button unit starts infrared remote receiver sensing testee by message handler and carries out temperature survey, and in the surface temperature that shows screen display testee.
2. infrared thermometry device according to claim 1, is characterized in that, the thermometric window being connected with infrared temperature sensing unit is located at thermal detector bodies top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347215.6U CN203929239U (en) | 2014-06-26 | 2014-06-26 | Infrared thermometry device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347215.6U CN203929239U (en) | 2014-06-26 | 2014-06-26 | Infrared thermometry device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203929239U true CN203929239U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420347215.6U Expired - Fee Related CN203929239U (en) | 2014-06-26 | 2014-06-26 | Infrared thermometry device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203929239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830931A (en) * | 2017-09-22 | 2018-03-23 | 苏州惠邦科信息技术有限公司 | The method of testing of mobile phone temp |
-
2014
- 2014-06-26 CN CN201420347215.6U patent/CN203929239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830931A (en) * | 2017-09-22 | 2018-03-23 | 苏州惠邦科信息技术有限公司 | The method of testing of mobile phone temp |
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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: 20141105 Termination date: 20160626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |