CN217542152U

CN217542152U - Infrared human body temperature measuring device with distance compensation

Info

Publication number: CN217542152U
Application number: CN202123429209.4U
Authority: CN
Inventors: 倪思远; 袁超; 王隶兰
Original assignee: Shenzhen Yuanjian Sensor Technology Co ltd
Current assignee: Shenzhen Yuanjian Sensor Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-10-04
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a take infrared human temperature measuring device of distance compensation, including the fixing base, the up end both sides of fixing base fixed mounting respectively in proper order has first connecting seat, second connecting seat, has seted up first recess, second recess on first connecting seat, the second connecting seat respectively simultaneously, and the internal face of first recess, second recess all is equipped with the internal thread. The utility model discloses in, through setting up ranging mechanism, temperature measurement mechanism, accessible range sensor tests out the distance between human body and the sensor like this, and the infrared temperature measurement sensor of rethread tests out the human body temperature at this distance, tests out ambient temperature at this moment again to calculate the true temperature of human body this moment, this design is through increasing range sensor, can pass through the effectual inaccurate problem of compensation temperature of test distance like this, and can effectual compensation because of the inaccurate problem that the test distance changes and causes.

Description

Infrared human body temperature measuring device with distance compensation

Technical Field

The utility model belongs to the technical field of infrared human temperature measurement, specifically be an infrared human temperature measuring device of area distance compensation.

Background

With the development of scientific technology, the traditional contact type temperature measurement mode can not meet the temperature measurement requirements in some modern fields, and the requirements on non-contact and remote temperature measurement technologies are increasing. Conventional temperature measurement techniques have matured over a considerable period of time. At present, with the development of economy, temperature measurement technology under special conditions (such as high temperature, strong corrosion, strong electromagnetic field conditions or long distance) is increasingly required; a temperature measurement module that is used for equipment such as thermoscope, temperature measurement floodgate machine, face identification temperature measurement all-in-one of remote measurement human temperature at present recycles thermopile test human temperature and can become less of index along with the increase of test distance, causes the temperature measurement inaccurate, based on above-mentioned problem, for this reason we have designed such infrared human temperature measuring device of taking distance compensation, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the temperature of the existing thermopile test human body is exponentially smaller along with the increase of the test distance, so that the temperature measurement is inaccurate.

The utility model adopts the technical scheme as follows: the utility model provides a take infrared human temperature measuring device of distance compensation, includes the fixing base, the up end both sides of fixing base are fixed mounting respectively in proper order has first connecting seat, second connecting seat, has seted up first recess, second recess on first connecting seat, the second connecting seat respectively simultaneously, the internal face of first recess, second recess all is equipped with the internal thread, and the inside of first recess, second recess is equipped with temperature measurement mechanism, distance measuring mechanism respectively simultaneously, temperature measurement mechanism includes first connecting plate, the bottom face fixed mounting of first connecting plate has first connector, and the outer wall of first connector is equipped with the external screw thread simultaneously, first connector and first recess threaded connection, fixed mounting has infrared temperature sensor on the first connecting plate, is equipped with the temperature probe simultaneously on the infrared temperature sensor, distance measuring mechanism includes the second connecting plate, the bottom face fixed mounting of second connecting plate has the second connector, and the outer wall of second connector is equipped with the external screw thread simultaneously, second connector and second recess threaded connection, fixed mounting has distance measuring sensor on the second connecting plate, is equipped with the distance measuring probe simultaneously on the distance measuring sensor, one side of fixing base passes through location screw fixed mounting and environment temperature sensor.

In a preferred embodiment, a plurality of fixing lugs are sequentially and fixedly mounted on the outer wall surface of the fixing seat, and mounting holes are formed in the fixing lugs.

In a preferred embodiment, the temperature measuring probe of the infrared temperature measuring sensor and the distance measuring probe of the distance measuring sensor are located on the same side.

In a preferred embodiment, the first connecting seat and the second connecting seat are symmetrically distributed about a center line of the fixing seat, and the first connecting seat and the second connecting seat have the same size.

In a preferred embodiment, the first connector and the second connector are symmetrically distributed about the center of the fixing seat.

In a preferred embodiment, power lines are arranged on the infrared temperature measuring sensor, the distance measuring sensor and the ambient temperature sensor.

In a preferred embodiment, the measuring distance range of the distance measuring sensor is between 0.5 and 1.8 m. To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, through setting up ranging mechanism, temperature measurement mechanism and ambient temperature sensor, accessible ranging sensor tests the distance between human body and the sensor like this, the infrared temperature sensor of rethread tests the human body temperature of this distance, ambient temperature this moment through ambient temperature sensor test, thereby calculate the real temperature of human body this moment, this design is through increasing ranging sensor and ambient temperature sensor, adopt infrared temperature measurement + distance compensation temperature measurement algorithm like this, can pass through the inaccurate problem of the effectual compensation temperature of test distance, and can effectual compensation because of the inaccurate problem that the test distance changes and causes.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the fixing base of the present invention;

fig. 3 is a schematic view of a partially enlarged connection structure in fig. 1 according to the present invention.

The labels in the figure are: 1. fixing the ear; 2. mounting holes; 3. a fixed seat; 4. a first connecting seat; 5. a temperature measuring mechanism; 51. an infrared temperature measuring sensor; 52. a temperature measuring probe; 53. a first connecting plate; 54. a first connector; 6. a distance measuring mechanism; 61. a distance measuring sensor; 62. a second connecting plate; 63. a second connector; 64. a distance measuring probe; 7. a second connecting seat; 8. a first groove; 9. a second groove; 10. an ambient temperature sensor.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below in combination with the technical solution of the embodiments of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, an infrared human temperature measuring device with distance compensation, including a fixing base 3, both sides of an upper end surface of the fixing base 3 are respectively fixedly installed with a first connecting base 4 and a second connecting base 7 in sequence, meanwhile, the first connecting base 4 and the second connecting base 7 are respectively provided with a first groove 8 and a second groove 9, the first groove 8 and an inner wall surface of the second groove 9 are both provided with internal threads, meanwhile, the first groove 8 and the second groove 9 are respectively provided with a temperature measuring mechanism 5 and a distance measuring mechanism 6, the temperature measuring mechanism 5 comprises a first connecting plate 53, a bottom end surface of the first connecting plate 53 is fixedly installed with a first connector 54, meanwhile, an outer wall surface of the first connector 54 is provided with external threads, the first connector 54 is in threaded connection with the first groove 8, the first connecting plate 53 is fixedly installed with an infrared temperature measuring sensor 51, meanwhile, the infrared temperature measuring sensor 51 is provided with a temperature measuring probe 52, the distance measuring mechanism 6 comprises a second connecting plate 62, a bottom end surface of the second connecting plate 62 is fixedly installed with a second connector 63, meanwhile, an outer wall surface of the second connector 63 is provided with an external thread, and a temperature measuring sensor 64 is installed on one side of the fixing base 3 through a distance measuring sensor 64.

The outer wall surface of the fixed seat 3 is sequentially and fixedly provided with a plurality of fixed lugs 1, the fixed lugs 1 are provided with mounting holes 2, and the fixed lugs 1 and the mounting holes 2 are used for mounting and dismounting the fixed seat 3; the temperature measuring probe 52 of the infrared temperature measuring sensor 51 and the distance measuring probe 64 of the distance measuring sensor 61 are positioned on the same side; the first connecting seat 4 and the second connecting seat 7 are symmetrically distributed about the center line of the fixed seat 3, and the first connecting seat 4 and the second connecting seat 7 have the same size; the first connector 54 and the second connector 63 are symmetrically distributed about the center of the fixed seat 3; power lines are arranged on the infrared temperature measuring sensor 51, the distance measuring sensor 61 and the environment temperature sensor 10, and the infrared temperature measuring sensor 51, the distance measuring sensor 61 and the environment temperature sensor 10 can be externally connected with a power supply through the arranged power lines to provide power sources for the infrared temperature measuring sensor 51, the distance measuring sensor 61 and the environment temperature sensor 10; the measuring distance range of the distance measuring sensor 61 is between 0.5 and 1.8 m.

The working principle is as follows: the utility model discloses when using,

first connector

54 and 8 threaded connection of first recess on the temperature measurement mechanism 5 earlier, second connector 63 and second recess 9 threaded connection on the ranging mechanism 6 again, then arrange whole module in on the appointed equipment, and utilize fastening screw to fix fixing base 3, accessible range sensor 61 tests the distance between human body and the sensor like this, the human body temperature of this distance is tested out to rethread infrared temperature sensor 51, the ambient temperature who measures through ambient temperature sensor 10, thereby calculate the true temperature of human body this moment, this design is through increasing range sensor 61 and ambient temperature sensor 10, can effectual compensation cause the unsafe problem of measured temperature because of the test distance changes at this moment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a take infrared human temperature measuring device of distance compensation, includes fixing base (3), its characterized in that: the temperature measuring device is characterized in that a first connecting seat (4) and a second connecting seat (7) are respectively and fixedly installed on two sides of the upper end face of the fixing seat (3) in sequence, a first groove (8) and a second groove (9) are respectively formed in the first connecting seat (4) and the second connecting seat (7), inner wall faces of the first groove (8) and the second groove (9) are respectively provided with an internal thread, a temperature measuring mechanism (5) and a distance measuring mechanism (6) are respectively arranged in the first groove (8) and the second groove (9), the temperature measuring mechanism (5) comprises a first connecting plate (53), a first connecting head (54) is fixedly installed on the bottom end face of the first connecting plate (53), an external thread is arranged on the outer wall face of the first connecting head (54), the first connecting head (54) is in threaded connection with the first groove (8), an infrared sensor (51) is fixedly installed on the first connecting plate (53), a temperature measuring probe (52) is arranged on the infrared sensor (51), the distance measuring mechanism (6) comprises a second connecting plate (62), a second connecting plate (63) is fixedly installed on the second wall face of the second connecting plate (62), and a second connecting head (63) is connected with the distance measuring probe (61), be equipped with range finding probe (64) on range finding sensor (61) simultaneously, there is ambient temperature sensor (10) one side upper end of fixing base (3) through set screw fixed mounting.

2. The infrared human body temperature measuring device with distance compensation of claim 1, wherein: the outer wall of fixing base (3) is fixed mounting in proper order has a plurality of to fix ear (1), has all seted up mounting hole (2) on fixed ear (1) simultaneously.

3. The infrared human body temperature measuring device with distance compensation of claim 1, wherein: the temperature measuring probe (52) of the infrared temperature measuring sensor (51) and the distance measuring probe (64) of the distance measuring sensor (61) are positioned on the same side.

4. The infrared human body temperature measuring device with distance compensation of claim 1, wherein: the first connecting seat (4) and the second connecting seat (7) are symmetrically distributed about the center line of the fixed seat (3), and the first connecting seat (4) and the second connecting seat (7) are the same in size.

5. The infrared human body temperature measuring device with distance compensation of claim 1, wherein: the first connector (54) and the second connector (63) are symmetrically distributed around the center of the fixed seat (3).

6. The infrared human body temperature measuring device with distance compensation of claim 1, wherein: and power lines are arranged on the infrared temperature measuring sensor (51), the distance measuring sensor (61) and the environment temperature sensor (10).

7. The infrared human body temperature measuring device with distance compensation of claim 1, wherein: the testing distance range of the distance measuring sensor (61) is between 0.5 and 1.8 m.