CN219798542U

CN219798542U - Infrared thermometer

Info

Publication number: CN219798542U
Application number: CN202321280110.9U
Authority: CN
Inventors: 李华
Original assignee: Hubei Huayang Pharmaceutical Co ltd
Current assignee: Hubei Huayang Pharmaceutical Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-03
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses an infrared thermometer, comprising: a housing; the telescopic component is arranged on the shell, a detachable supporting plate is arranged on one side of the telescopic component, the supporting plate is in contact with the target area, and the telescopic component is contracted towards the direction of the shell under the stress state; the device passes through telescopic subassembly connection layer board, and under natural state, the layer board is kept away from infrared sensor subassembly, makes it have a certain distance, can dispel the heat, when needs carry out the temperature measurement, laminates the layer board at the target area to promote the casing, make interior pole shrink backward to furthest, the distance between infrared sensor subassembly and the layer board is the definite value this moment, and when many times measuring, detection distance and angle are the same, make measured data more accurate.

Description

Infrared thermometer

Technical Field

The utility model relates to the field of temperature detection, in particular to an infrared thermometer.

Background

The infrared thermometer is a meter for measuring the body temperature by infrared rays and utilizing the radiation principle to measure the body temperature, the infrared sensor adopted by the infrared thermometer absorbs the infrared rays radiated by the human body to sense the body temperature of the human body, and the infrared thermometer has the advantages of convenient, simple and quick acquisition of the body temperature, quite accuracy and suitability for emergency and serious patients, old people, infants and the like. The disadvantage is that it is susceptible to ambient temperature and in this case the error is large.

Therefore, in order to make measurement accuracy higher, often directly treat the temperature measurement department with the human body with the clinical thermometer and laminate mutually, the front end probe lies in the contact of portion that awaits measuring the back, and human body heat can take place heat transfer with clinical thermometer front end terminal, and in the in-process of carrying out temperature measurement many times in succession, heat can accumulate at clinical thermometer front end surface, can bring certain error to the temperature measurement, and should keep certain distance with the portion that awaits measuring, because through handheld operation, during the multitime detection, position and distance all probably distinguish, still can have certain error.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an infrared thermometer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an infrared thermometer, comprising:

a housing;

the telescopic device is characterized in that a telescopic component is arranged on the shell, a detachable supporting plate is arranged on one side of the telescopic component, the supporting plate is in contact with a target area, and the telescopic component contracts towards the direction of the shell under the stress state.

As a further description of the above technical solution: the telescopic component comprises an outer rod, one side of the outer rod is connected to the shell, an inner rod is arranged on the inner side of the outer rod, the outer rod is connected with the inner rod through an elastic component, and in a natural state, the inner rod extends to the outer side of the outer rod.

As a further description of the above technical solution: the inner side of the outer rod is provided with a stepped through hole, and the inner diameter of the outer rod is matched with the outer diameter of the inner rod on one side away from the shell.

As a further description of the above technical solution: the annular groove is formed in the shaft shoulder side end face of the outer rod, and the elastic component is arranged on the inner side of the annular groove and is connected with one end of the inner rod.

As a further description of the above technical solution: one side of the annular groove is provided with a limiting ring, and one side of the inner rod is provided with a limiting protrusion.

As a further description of the above technical solution: an infrared sensor assembly is arranged on one side end face of the shell, and the infrared sensor assembly is located on the inner side of the outer rod.

As a further description of the above technical solution: under the stress state, the inner rod is contracted to the inner side of the outer rod, and the distance between the infrared sensor assembly and the supporting plate is more than or equal to 2cm.

As a further description of the above technical solution: the supporting plate is a flexible arc plate and is connected with the inner rod through threads or buckles.

As a further description of the above technical solution: the electronic display device comprises a shell, and is characterized in that a PCB is arranged on the inner side of the shell, an electronic display screen is arranged on the outer side of the shell, and the PCB is electrically connected with the electronic display screen and the infrared sensor assembly.

As a further description of the above technical solution: one side of the shell is provided with a switch, and the switch is connected with the PCB.

The technical scheme has the following advantages or beneficial effects:

1. the supporting plate is connected through the telescopic component, the supporting plate is far away from the infrared sensor component in a natural state, a certain distance is reserved between the supporting plate and the infrared sensor component, heat can be dissipated, the supporting plate is attached to a target area when temperature measurement is needed, the shell is pushed, the inner rod is retracted backwards to the maximum extent, the distance between the infrared sensor component and the supporting plate is a fixed value, and the detection distance and the angle are the same when the infrared sensor component and the supporting plate are measured for multiple times, so that the measured data are more accurate.

Drawings

FIG. 1 is a perspective view of an infrared thermometer according to the present utility model;

FIG. 2 is a front view of an infrared thermometer according to the present utility model;

FIG. 3 is a rear view of an infrared thermometer according to the present utility model;

FIG. 4 is a cross-sectional view of an infrared thermometer according to the present utility model;

fig. 5 is a partial enlarged view at a in fig. 4.

Legend description:

1. a housing; 2. a supporting plate; 3. an outer rod; 4. an inner rod; 5. an elastic component; 6. a limiting ring; 7. a limit protrusion; 8. an infrared sensor assembly; 9. a PCB board; 10. an electronic display screen; 11. and (3) a switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: an infrared thermometer, comprising: a housing 1; install the flexible subassembly on casing 1, be provided with detachable layer board 2 in one side of flexible subassembly, layer board 2 and target area contact, the flexible subassembly includes outer pole 3, and outer pole 3 one side is connected on casing 1, is equipped with interior pole 4 in outer pole 3 inboard, connects through elastic component 5 between outer pole 3 and the interior pole 4, under natural state, interior pole 4 extends to the outside of outer pole 3, under stress state, contracts to the direction of casing 1 through the flexible subassembly.

Specifically, in the stressed state, the inner rod 4 is retracted to the inner side of the outer rod 3, and the distance between the infrared sensor assembly 8 and the pallet 2 is greater than or equal to 2cm, and in this embodiment, the distance between the infrared sensor assembly 8 and the pallet 2 is preferably 3cm.

The supporting plate 2 is connected through the telescopic component, under the natural state, the supporting plate 2 is far away from the infrared sensor component 8, a certain distance is reserved between the supporting plate 2, heat dissipation can be carried out, when temperature measurement is needed, the supporting plate 2 is attached to a target area, the shell 1 is pushed, the inner rod 4 is retracted to the maximum extent, the distance between the infrared sensor component 8 and the supporting plate 2 is a fixed value, and when the infrared sensor component is measured for many times, the detection distance and the angle are the same, so that the measured data are more accurate.

The inner side of the outer rod 3 is provided with a stepped through hole, the inner diameter of the outer rod 3 at one side far away from the shell 1 is matched with the outer diameter of the inner rod 4, and the inner rod 4 can axially move at the inner side along the arrangement direction of the outer rod 3.

An annular groove is formed in the shaft shoulder side end face of the outer rod 3, an elastic component 5 is arranged on the inner side of the annular groove and connected with one end of the inner rod 4, a limiting ring 6 is arranged on one side of the annular groove, and a limiting protrusion 7 is arranged on one side of the inner rod 4.

One side end face of the shell 1 is provided with an infrared sensor assembly 8, the infrared sensor assembly 8 is located on the inner side of the outer rod 3, the length of the outer rod 3 is greater than that of the infrared sensor assembly 8, and the infrared sensor assembly 8 is protected through the outer rod 3.

The support plate 2 is a flexible arc plate, is convenient to fit with a target area of a human body to be measured in temperature, is connected with the inner rod 4 through threads or buckles, can be used for replacing the support plate 2, and is convenient to clean.

The inner side of the shell 1 is provided with a PCB 9, the outer side of the shell 1 is provided with an electronic display screen 10, and the PCB 9 is electrically connected with the electronic display screen 10 and the infrared sensor assembly 8; one side of the housing 1 is provided with a switch 11, and the switch 11 is connected with the PCB 9.

The temperature detection information is controlled and switched through the switch 11, and the temperature information detected by the infrared sensor assembly 8 is transmitted to the PCB 9 and is transmitted through the electronic display screen 10.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An infrared thermometer, comprising:

a housing (1);

the telescopic device is characterized in that a telescopic component is arranged on the shell (1), a detachable supporting plate (2) is arranged on one side of the telescopic component, the supporting plate (2) is in contact with a target area, and the telescopic component contracts towards the shell (1) under the stress state.

2. An infrared thermometer according to claim 1, wherein: the telescopic component comprises an outer rod (3), one side of the outer rod (3) is connected to the shell (1), an inner rod (4) is arranged on the inner side of the outer rod (3), the outer rod (3) is connected with the inner rod (4) through an elastic component (5), and in a natural state, the inner rod (4) extends to the outer side of the outer rod (3).

3. An infrared thermometer according to claim 2, wherein: the inner side of the outer rod (3) is provided with a stepped through hole, and the inner diameter of the outer rod (3) is matched with the outer diameter of the inner rod (4) at one side far away from the shell (1).

4. An infrared thermometer according to claim 2, wherein: an annular groove is formed in the shaft shoulder side end face of the outer rod (3), and the elastic component (5) is arranged on the inner side of the annular groove and connected with one end of the inner rod (4).

5. An infrared thermometer according to claim 4 wherein: one side of the annular groove is provided with a limiting ring (6), and one side of the inner rod (4) is provided with a limiting bulge (7).

6. An infrared thermometer according to claim 2, wherein: an infrared sensor assembly (8) is arranged on one side end face of the shell (1), and the infrared sensor assembly (8) is located on the inner side of the outer rod (3).

7. An infrared thermometer according to claim 6, wherein: under the stress state, the inner rod (4) is contracted to the inner side of the outer rod (3), and the distance between the infrared sensor assembly (8) and the supporting plate (2) is more than or equal to 2cm.

8. An infrared thermometer according to claim 2, wherein: the supporting plate (2) is a flexible arc-shaped plate and is connected with the inner rod (4) through threads or buckles.

9. An infrared thermometer according to claim 6, wherein: the electronic display device is characterized in that a PCB (printed circuit board) (9) is arranged on the inner side of the shell (1), an electronic display screen (10) is arranged on the outer side of the shell (1), and the PCB (9) is electrically connected with the electronic display screen (10) and the infrared sensor assembly (8).

10. An infrared thermometer according to claim 9, wherein: one side of the shell (1) is provided with a switch (11), and the switch (11) is connected with the PCB (9).