CN111693151A - Infrared thermometer - Google Patents

Abstract

The invention relates to an infrared thermometer, comprising a thermometer body, a mobile terminal, a fixed seat and a bracket. The thermometer body is installed on the mobile terminal, and the mobile terminal is installed on the top of the bracket through the fixed seat. The thermometer body includes a temperature measurement sensor, a processing module and a communication module. The fixed seat includes a seat body, a side plate, a bottom plate and a positioning seat. The middle part of the rear end of the seat body is laterally fixed and sleeved with an electric roller, and the upper end of the bracket is provided with an electric roller. There is a rotating disk, and the rotating disk is rotatably connected with the upper end of the bracket through a motor. The purpose of the present invention is to solve or at least alleviate the problem of inaccurate temperature measurement of the existing thermometer, and to provide an infrared thermometer.

Description

an infrared thermometer

technical field

The invention relates to the technical field of temperature measuring equipment, in particular to an infrared thermometer.

Background technique

Existing thermometers include contact thermometers and non-contact thermometers. Contact thermometers such as mercury thermometers take a long time to measure temperature, contact the body surface, are easily damaged, and are not easy to automate. Most of the non-contact thermometers are fixed and cannot change the direction, and the temperature measurement needs to be aimed at the exposed surface area of the human body. However, each person’s height and body shape are different, and the fixed setting cannot guarantee that all the exposed areas are monitored, resulting in inconsistent temperature measurement. allow.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies in the prior art, solve or at least alleviate the problem of inaccurate temperature measurement of the existing thermometer, and provide an infrared thermometer.

The present invention is achieved through the following technical solutions:

An infrared thermometer includes a thermometer body, a mobile terminal, a fixed seat and a bracket, the thermometer body is mounted on the mobile terminal, the mobile terminal is installed on the top of the bracket through the fixed seat, and the mobile terminal is a belt A smartphone or tablet with a camera;

The thermometer body includes a temperature measurement sensor, a processing module and a communication module;

The fixing seat includes a seat body, a side plate, a bottom plate and a positioning seat. The seat body is a shell, and an electric drum is laterally fixed and sleeved in the middle of the rear end of the seat body. Both ends of the electric drum are connected with the positioning seat. A gear is rotated in the middle of the body, two side plates are respectively arranged on both sides of the base body, and a transverse rack is arranged on the inner side of the side plate. The other end extends into the seat body and engages with the gears. The transverse racks of the two side plates are parallel to each other and are located above and below the gears, respectively. The bottom plate is located under the seat body. One end of the longitudinal rack is fixedly connected with the upper surface of the base plate, and the other end extends out of the base body to engage with the gear. The positioning seat is installed on the top of the bracket, and the mobile terminal is installed between the side plate and the base plate. ;

The upper end of the support is provided with a rotating disk, and the rotating disk is rotatably connected to the upper end of the support through a motor.

In order to further realize the present invention, the following technical solutions can be preferably selected:

Preferably, the motor is embedded in the middle of the rotating disk, and the rotating shaft of the motor is vertically downward and is fixedly connected with the top end of the bracket.

Preferably, the upper surface of the rotating disk is provided with slots, the number of the slots is two and they are located on both sides of the motor respectively, the positioning seat is in an "n" shape, and the two vertical sections of the positioning seat correspond to Fits into the two slots of the rotating disc.

Preferably, the front end of the bottom plate is provided with an upward flange, and the outer sides of the two side plates are provided with a forward flange.

Preferably, the bracket includes a top seat, a base and a connecting rod, the top seat and the base are coaxially arranged, and the circular array of connecting rods is arranged between the top seat and the base.

Preferably, the connecting rod includes an upper connecting rod and a lower connecting rod, the upper connecting rod and the lower connecting rod are both telescopic rods, the upper end of the upper connecting rod is hinged with the lower surface of the top seat, and the lower end of the upper connecting rod and the upper end of the lower connecting rod are hinged. The lower end of the lower link is hinged with the upper surface of the base, the top seat and the base are both circular, and the diameter of the base is greater than the diameter of the top seat.

Preferably, the upper connecting rod and the lower connecting rod are both composed of several rod bodies that are slidably fitted together, and the outer side of the lower end of the upper rod body located at the innermost layer and the outer side of the upper end of the lower rod body located at the innermost layer of the upper link rod are both fixed A hinge plate is provided, the two hinge plates are hinged at the ends, and the height value of the hinge plate is smaller than the distance value between the outermost rod body and the innermost rod body.

Preferably, the rod bodies are all tubes with open ends, the rod body located at the outermost layer of the upper link is hinged to the top plate and its length is less than the radius value of the top plate, and the rod body located at the outermost layer of the lower link is connected to the bottom plate. Hinged and its length value is less than the base plate's radius value.

Preferably, an interlocking mechanism is provided between the upper link and the lower link, the interlocking mechanism is an interlocking plate, and the interlocking plate is located in the innermost rod body of the lower link. It is slidingly connected with the rod body along the length direction of the rod body;

During interlocking, one end of the interlocking plate extends into the innermost rod body of the upper connecting rod and is fixedly connected with it.

Preferably, the center of the lower surface of the top seat is provided with a screw hole, and the center of the base is rotatably connected with a bolt corresponding to the screw hole

Through the above-mentioned technical scheme, the beneficial effects of the present invention are:

The present invention is provided with a fixed seat, the fixed seat is rotatably connected with the positioning seat through an electric drum, the positioning seat is rotatably connected with the bracket through a rotating disk and a motor, and the mobile terminal controls the electric drum and the motor, so that the camera of the mobile terminal scans within a certain range, and treats The detection personnel perform face recognition, so that the temperature measurement sensor faces the face of the person to be detected, and the face is a bare area, which can accurately measure the body temperature of the person to be detected.

The bracket of the present invention has two states: unfolded and folded. When unfolded, the bracket as a whole is in the shape of a long strip, and the thermometer body is at a height close to the human face, which is convenient for measurement. When folded, the connecting rod of the bracket is horizontally stored on the top Between the seat and the base, the bracket as a whole is in the shape of a round cake, which is convenient for storage and transportation.

Description of drawings

Fig. 1 is the structural representation of the unfolded state of the present invention;

Fig. 2 is the structural representation of the folded state of the present invention;

Fig. 3 is the side view of the folded state of the present invention;

Fig. 4 is the sectional view at A-A place among Fig. 3 of the present invention;

Fig. 5 is the structural schematic diagram of the fixing seat of the present invention;

6 is one of the structural cross-sectional views of the fixing seat of the present invention;

Fig. 7 is the second structural cross-sectional view of the fixing seat of the present invention;

8 is a schematic structural diagram of a connecting rod of the present invention in an unfolded state;

9 is a schematic structural diagram of the folded state of the connecting rod of the present invention;

10 is a structural cross-sectional view of the folded state of the connecting rod of the present invention;

11 is a schematic structural diagram of the thermometer body of the present invention;

12 is an electrical schematic diagram of the thermometer body of the present invention;

Among them: 1- thermometer body; 2- mobile terminal; 3- fixed seat; 4- bracket; 5- rotating disk; 6- motor; 301- base body; 302- side plate; 303- bottom plate; 305-electric drum; 306-gear; 307-transverse rack; 308-longitudinal rack; 401-top seat; 402-base; 403-link; 404-interlock plate; 405-bolt.

Detailed ways

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arranged", "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1:

As shown in Figure 1-12, an infrared thermometer includes a thermometer body 1, a mobile terminal 2, a fixed base 3 and a bracket 4. The thermometer body 1 is installed on the mobile terminal 2, and the mobile terminal 2 passes through the fixed base 3 is installed on the top of the bracket 4, and the mobile terminal 2 is a smartphone or tablet computer with a camera;

The thermometer body 1 includes a temperature measurement sensor, a processing module and a communication module. The processing module adopts the HX6802_USB3.0 main control chip that has passed the security review of the State Cryptography Administration and is powered by the Type-c interface. The +5v voltage translates to +3.3v and +1.2v. Use the IIC protocol to obtain the real-time data of the infrared sensor. The communication module is a Type-c communication module, which can ensure information security. Through data analysis, the information of people with abnormal body temperature can be formed into a visual chart, and relevant reports can be generated through data mining to accurately reproduce the personnel trajectory. . It can be widely deployed in schools, companies, stations and other crowded places. Breaking through the distance limit, the temperature measurement can reach a distance of 50cm, and the temperature measurement accuracy is high;

The fixed seat 3 includes a seat body 301, a side plate 302, a bottom plate 303 and a positioning seat 304. The seat body 301 is a shell, and an electric drum 305 is laterally fixed and sleeved in the middle of the rear end of the seat body 301. The two ends of the electric drum 305 are connected to the positioning seat. 304 is connected, a gear 306 is rotated in the middle of the seat body 301, two side plates 302 are respectively arranged on both sides of the seat body 301, the inner side of the side plate 302 is provided with a transverse rack 307, and the transverse rack 307 is slidably arranged on the seat body 301 One end of the transverse rack 307 is fixedly connected to the side plate 302, and the other end extends into the seat body 301 to mesh with the gear 306. The transverse racks 307 of the two side plates 302 are parallel to each other and are located above and below the gear 306, respectively. The bottom plate 303 is located at Below the base body 301, a longitudinal rack 308 is provided on the upper surface of the bottom plate 303, and the longitudinal rack 308 is longitudinally slidably arranged on the base body 301. 306 is engaged, the positioning seat 304 is installed on the top of the bracket 4, and the mobile terminal 2 is installed between the side plate 302 and the bottom plate 303;

The upper end of the bracket 4 is provided with a rotating disk 5 , and the rotating disk 5 is rotatably connected to the upper end of the bracket 4 through a motor 6 .

In order to optimize the product structure and facilitate the rotation of the driving motor 6, the motor 6 is embedded in the middle of the rotating disk 5, the rotating shaft of the motor 6 is vertically downward and is fixedly connected with the top of the bracket 4, and the upper surface of the rotating disk 5 is provided with a slot, and the slot of the slot is The number is two and they are located on both sides of the motor 6 respectively. The positioning seat 304 is in the shape of "n". The two vertical sections of the positioning seat 304 are respectively embedded in the two slots of the rotary disk 5. The positioning seat 304 is provided with wires. , the lower end of the vertical section of the positioning seat 304 and the bottom of the slot of the rotating disk 5 are provided with connecting pieces, through which the motor 6 is connected with the mobile terminal 2 and the power supply.

In order to prevent the mobile terminal 2 from falling and make it more firmly fixed, the front end of the bottom plate 303 is provided with an upward flange, and the outer sides of the two side plates 302 are provided with a forward flange.

In order to facilitate the storage and handling of the support 4, the support 4 includes a top seat 401, a base 402 and a connecting rod 403. The top seat 401 and the base 402 are arranged coaxially, and the connecting rod 403 is arranged in a circular array between the top seat 401 and the base 402, and is connected to the base 402. The rod 403 includes an upper link 403 and a lower link 403. Both the upper link 403 and the lower link 403 are telescopic rods. The upper end is hinged, and the lower end of the lower link 403 is hinged with the upper surface of the base 402 .

Both the upper connecting rod 403 and the lower connecting rod 403 are composed of several rod bodies that are slidably fitted together. The outer side of the lower end of the upper rod body located in the innermost layer and the outer side of the upper end of the lower rod body located in the innermost layer of the upper link rod 403 are fixedly arranged. There are hinge plates, the two hinge plates are hinged at the ends, the height of the hinge plates is less than the distance between the outermost rod body and the innermost rod body, the rod bodies are all tubes with open ends, and the upper link 403 is located at the outermost The rod body of the layer is hinged with the top plate and its length value is smaller than the radius value of the top plate.

In order to keep the bracket 4 in the unfolded state during temperature measurement, an interlocking mechanism is provided between the upper link 403 and the lower link 403 . In the inner rod body, the interlocking plate 404 is slidably connected with the rod body along the length direction of the rod body; during interlocking, one end of the interlocking plate 404 extends into the innermost rod body of the upper link 403 and is fixedly connected with it.

In order to ensure that the bracket 4 will not unfold when being transported in the folded state, a screw hole is provided at the center of the lower surface of the top seat 401 , and a bolt 405 corresponding to the screw hole is rotatably connected to the center of the base 402 .

The present invention is provided with a fixed seat 3, the fixed seat 3 is rotatably connected with the positioning seat 304 through the electric drum 305, the positioning seat 304 is rotatably connected with the bracket 4 through the rotating disk 5 and the motor 6, and the mobile terminal 2 controls the electric drum 305 and the motor 6, so that The camera of the mobile terminal 2 scans within a certain range, and performs face recognition on the person to be detected, so that the temperature measurement sensor faces the face of the person to be detected, and the face is a bare area, which can accurately measure the body temperature of the person to be detected.

The bracket 4 of the present invention has two states: unfolded and folded. When unfolded, the bracket 4 is in the shape of a long strip as a whole, and the thermometer body 1 is at a height close to the human face, which is convenient for measurement. When folded, the connecting rod of the bracket 4 403 is horizontally accommodated between the top seat 401 and the base 402, and the bracket 4 is in the shape of a round cake as a whole, which is convenient for storage and transportation.

Finally, it should be noted that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection.

Claims (10)

1. An infrared thermometer, characterized in that it comprises a thermometer body (1), a mobile terminal (2), a fixed seat (3) and a bracket (4), and the thermometer body (1) is mounted on a a mobile terminal (2), wherein the mobile terminal (2) is mounted on the top of the bracket (4) through the fixing seat (3); The thermometer body (1) includes a temperature measurement sensor, a processing module and a communication module; The fixing seat (3) includes a seat body (301), a side plate (302), a bottom plate (303) and a positioning seat (304). An electric drum (305) is fitted in a horizontally fixed sleeve, two ends of the electric drum (305) are connected with a positioning seat (304), a gear (306) is rotated in the middle of the seat body (301), and two side plates (302) ) are respectively arranged on both sides of the seat body (301), and a transverse rack (307) is arranged on the inner side of the side plate (302). ) is fixedly connected to the side plate (302) at one end, and the other end extends into the seat body (301) to mesh with the gear (306). Above and below, the bottom plate (303) is located under the seat body (301), and a longitudinal rack (308) is arranged on the upper surface of the bottom plate (303), and the longitudinal rack (308) is longitudinally slidably arranged on the seat body (301). ), one end of the longitudinal rack (308) is fixedly connected to the upper surface of the bottom plate (303), and the other end protrudes from the base (301) to mesh with the gear (306). The positioning base (304) is installed on the top of the bracket (4), The mobile terminal (2) is installed between the side plate (302) and the bottom plate (303); The upper end of the bracket (4) is provided with a rotating plate (5), and the rotating plate (5) is rotatably connected to the upper end of the bracket (4) through a motor (6). 2 . The infrared thermometer according to claim 1 , wherein the motor ( 6 ) is embedded in the middle of the rotating disk ( 5 ), and the rotating shaft of the motor ( 6 ) is vertically downward and is connected to the bracket ( 2 . 4) Top fixed connection. 3. An infrared thermometer according to claim 2, characterized in that, slots are provided on the upper surface of the rotating disk (5), and the slots are two in number and located at the motor (6) respectively. On both sides, the positioning seat (304) is in an "n" shape, and the two vertical sections of the positioning seat (304) are respectively embedded in the two slots of the rotary disk (5). 4. An infrared thermometer according to claim 1, characterized in that the front end of the bottom plate (303) is provided with an upward flange, and the outer sides of the two side plates (302) are provided with a forward edge Flanging. 5. The infrared thermometer according to claim 1, wherein the bracket (4) comprises a top seat (401), a base (402) and a connecting rod (403), and the top seat (401) ) and the base (402) are coaxially arranged, and the circular array of the connecting rods (403) is arranged between the top seat (401) and the base (402). 6. The infrared thermometer according to claim 5, wherein the connecting rod (403) comprises an upper connecting rod (403) and a lower connecting rod (403), and the upper connecting rod (403) and the lower link (403) are telescopic rods, the upper end of the upper link (403) is hinged with the lower surface of the top seat (401), the lower end of the upper link (403) is hinged with the upper end of the lower link (403), and the lower link ( 403) The lower end is hinged with the upper surface of the base (402), the top base (401) and the base (402) are both circular, and the diameter of the base (402) is greater than that of the top base (401). 7 . The infrared thermometer according to claim 6 , wherein the upper connecting rod ( 403 ) and the lower connecting rod ( 403 ) are composed of several rod bodies that are slidably fitted together, and the upper connecting rod ( 403 ) 403) on the outer side of the lower end of the rod body at the innermost layer and on the outer side of the upper end of the lower rod body at the innermost layer of the lower link (403) are fixedly provided with hinge plates, the two hinge plates are hinged at the upper ends, and the height value of the hinge plates is less than the maximum value of the hinge plate. The distance value between the outer rod body and the innermost rod body. 8 . The infrared thermometer according to claim 7 , wherein the rod body is a pipe body with both ends open, and the rod body located at the outermost layer of the upper link ( 403 ) is hinged to the top plate and its The length value is less than the radius value of the top plate, and the rod body located at the outermost layer of the lower link (403) is hinged with the bottom plate (303) and its length value is less than the radius value of the bottom plate (303). 9 . The infrared thermometer according to claim 6 , wherein an interlocking mechanism is provided between the upper connecting rod (403) and the lower connecting rod (403), and the interlocking mechanism is an interlocking mechanism. 10 . a locking plate (404), the interlocking plate (404) is located in the innermost rod body of the lower connecting rod (403), and the interlocking plate (404) is slidably connected to the rod body along the length direction of the rod body; During interlocking, one end of the interlocking plate (404) extends into the innermost rod body of the upper connecting rod (403) and is fixedly connected with it. 10. An infrared thermometer according to claim 5, characterized in that a screw hole is provided at the center of the lower surface of the top seat (401), and a screw hole is rotatably connected to the center of the base (402). Corresponding bolts (405).

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