Claims (9)
一種具有對準功能的紅外線額頭溫度計，包括：一探測頭，其末端具有一平面；一紅外線溫度感測單元，其設置於所述探測頭內且靠近所述平面的中心；一第一光源，其與所述紅外線溫度感測單元之間具有一第一距離，所述第一光源具有一第一光束發射點，所述第一光束發射點投射一第一光束於一待測面上形成一第一光點；一第二光源，其與所述紅外線溫度感測單元之間具有一第二距離，所述第二光源具有一第二光束發射點，所述第二光束發射點投射一第二光束於所述待測面上形成一第二光點；以及所述第一光源設置於所述紅外線溫度感測單元的一第一水平軸上的一側，且所述第二光源設置於相對所述第一光源的所述第一水平軸上的另一側，所述第一光點與所述第二光點之間的連線形成一鉛垂線；所述第一光束發射點與所述第二光束發射點皆設置於所述第一水平軸上，所述第一光束與所述第二光束相互不平行且不相交。
An infrared forehead thermometer having an alignment function, comprising: a probe having a flat end; an infrared temperature sensing unit disposed in the probe and near a center of the plane; a first light source, The first light source has a first light beam emitting point, and the first light beam emitting point projects a first light beam to form a first light beam on the surface to be tested. a first light source; a second light source having a second distance from the infrared temperature sensing unit, the second light source having a second light beam emitting point, and the second light beam emitting point projecting a first light source a second light beam forms a second light spot on the surface to be tested; and the first light source is disposed on a side of a first horizontal axis of the infrared temperature sensing unit, and the second light source is disposed on a line connecting the first light spot and the second light spot to form a vertical line with respect to the other side of the first horizontal axis of the first light source; the first light beam emitting point and The second beam emission point is set Said first horizontal axis, the first beam and the second beam are not parallel and do not intersect.
如申請專利範圍第1項所述之紅外線額頭溫度計，其中所述紅外線溫度感測單元具有一紅外線感測視角，所述紅外線感測視角的中心具有一感測光軸，所述感測光軸與所述平面相互垂直。
The infrared forehead thermometer of claim 1, wherein the infrared temperature sensing unit has an infrared sensing angle of view, the center of the infrared sensing angle of view has a sensing optical axis, and the sensing optical axis The planes are perpendicular to each other.
如申請專利範圍第1項所述之紅外線額頭溫度計，其中所述第一光束與所述第一光束發射點上的一水平面在垂直方向上形成一第一水平夾角，所述第一水平夾角大致介於10度至40度之間。
The infrared forehead thermometer of claim 1, wherein the first light beam forms a first horizontal angle with a horizontal plane on the first light beam emission point, and the first horizontal angle is substantially Between 10 and 40 degrees.
如申請專利範圍第3項所述之紅外線額頭溫度計，其中所述第二光束與所述水平面在垂直方向上形成一第二水平夾角，所述第二水平夾角大致介於-10度至-40度之間。
The infrared forehead thermometer of claim 3, wherein the second light beam forms a second horizontal angle with the horizontal plane in a vertical direction, and the second horizontal angle is substantially between -10 degrees and -40 degrees. Between degrees.
如申請專利範圍第2項所述之紅外線額頭溫度計，其中所述第一光束與所述感測光軸上的一鉛垂面在水平方向上形成一第一鉛垂夾角。
The infrared forehead thermometer of claim 2, wherein the first light beam forms a first vertical angle with a vertical plane on the sensing optical axis in a horizontal direction.
如申請專利範圍第2項所述之紅外線額頭溫度計，其中所述第二光束與所述感測光軸上的所述鉛垂面在水平方向上形成一第二鉛垂夾角。
The infrared forehead thermometer of claim 2, wherein the second light beam forms a second vertical angle with the vertical plane on the sensing optical axis in a horizontal direction.
如申請專利範圍第5、6項所述之紅外線額頭溫度計，其中所述第一鉛垂夾角與第二鉛垂夾角相等，所述第一鉛垂夾角與第二鉛垂夾角的角度大致介於10度至40度之間。
The infrared forehead thermometer of claim 5, wherein the first vertical angle is equal to the second vertical angle, and the angle between the first vertical angle and the second vertical angle is substantially 10 degrees to 40 degrees.
如申請專利範圍第1項所述之紅外線額頭溫度計，其中所述第一距離與所述第二距離相等，所述第一距離與所述第二距離大致介於10mm至30mm之間。
The infrared forehead thermometer of claim 1, wherein the first distance is equal to the second distance, and the first distance and the second distance are substantially between 10 mm and 30 mm.
如申請專利範圍第1項所述之紅外線額頭溫度計，其中所述紅外線溫度感測單元、所述第一光源及所述第二光源皆靠近所述平面。
The infrared forehead thermometer of claim 1, wherein the infrared temperature sensing unit, the first light source and the second light source are all close to the plane.