CN219284480U

CN219284480U - Non-contact infrared thermometer

Info

Publication number: CN219284480U
Application number: CN202320134588.4U
Authority: CN
Inventors: 李超; 谭小平; 万宏伟
Original assignee: Shenzhen Furuinuo Technology Co ltd
Current assignee: Shenzhen Furuinuo Technology Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-30
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a non-contact infrared thermometer, which comprises a main body, wherein a control module, a temperature sensor for detecting the temperature of a detected object, a distance sensor for detecting the distance between the main body and the detected object and a light source module for projecting the detection result onto the detected object are arranged on the main body; the temperature sensor, the light source module and the distance sensor are connected and matched with the control module, so that a user can conveniently control the detection distance and read the temperature value. According to the utility model, through the cooperation of the temperature sensor, the light source module, the distance sensor and the control module, a user can be prompted to control the detection distance, and the temperature value can be projected onto a detected object for the user to read quickly, so that the operation normalization and convenience are improved, and the detection accuracy is ensured.

Description

Non-contact infrared thermometer

Technical Field

The utility model relates to the technical field of thermometers, in particular to a non-contact infrared thermometer.

Background

A non-contact infrared thermometer is a measuring meter for measuring the human body temperature by utilizing the radiation principle, and is most commonly a forehead thermometer, so that the measurement of the human body temperature can be realized. The probe is only required to be aligned with the forehead, and the measurement data can be obtained only by pressing the measurement button for a few seconds, so that the probe is very suitable for emergency and serious patients, old people, infants and the like.

However, because the user cannot determine the detection distance of the infrared sensor, it is difficult to ensure that the distance between the thermometer and the human body is in the optimal range, and when the detection distance is improper, the detection result is easy to cause detection errors due to the influence of the environmental temperature; at this time, the user usually needs to perform temperature measurement multiple times to obtain a relatively accurate detection result, which in turn affects the convenience of detection. Therefore, in order to facilitate a user to accurately and conveniently obtain body temperature measurement data, the utility model provides a non-contact infrared thermometer.

Disclosure of Invention

The utility model aims to provide a non-contact infrared thermometer for solving the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions:

the non-contact infrared thermometer comprises a main body, wherein a control module, a temperature sensor for detecting the temperature of a detected object, a distance sensor for detecting the distance between the main body and the detected object and a light source module for projecting the detection result onto the detected object are arranged on the main body; the temperature sensor, the light source module and the distance sensor are connected and matched with the control module, so that a user can conveniently control the detection distance and read the temperature value.

Further, the light source module comprises an LED component and a convex lens, the LED component is connected with the control module, and light rays emitted by the LED component are projected onto the object to be measured through the convex lens.

Further, the LED component comprises a digital display circuit board, an LED patch lamp and a shading piece; the digital display circuit board is connected with the control module, the LED lamp patch is arranged on the digital display circuit board, and the shading piece is fixed on the periphery of the LED lamp patch.

Further, the main body is further provided with a buzzer, and the buzzer is connected with the control module to prompt the detection distance.

The utility model has the beneficial effects that: according to the utility model, through the cooperation of the temperature sensor, the light source module, the distance sensor and the control module, a user can be prompted to control the detection distance, and the temperature value can be projected onto a detected object for the user to read quickly, so that the operation normalization and convenience are improved, and the detection accuracy is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic exploded view of the present utility model.

Fig. 3 is a schematic structural view of an LED assembly according to the present utility model.

It should be noted that the drawings are not necessarily to scale, but are merely shown in a schematic manner that does not affect the reader's understanding.

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.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.

It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1 to 3, a non-contact infrared thermometer includes a main body 1, a control module 2, a temperature sensor 3 for detecting the temperature of a measured object, a distance sensor 4 for detecting the distance between the main body 1 and the measured object, and a light source module 5 for projecting the detection result onto the measured object are provided on the main body 1; the temperature sensor 3, the light source module 5 and the distance sensor 4 are connected and matched with the control module 2, so that a user can conveniently control the detection distance and read the temperature value.

In the use process of the non-contact infrared thermometer, on one hand, the distance d between the main body 1 and the measured object is detected by the distance sensor 4, and the detection result is fed back to the control module 2; when the distance d does not reach the optimal detection range, the control module 2 controls the light source module 5 to start a flicker mode so as to prompt a user to adjust the distance; when the distance d reaches the optimal detection range, the control module 2 controls the light source module 5 to switch to a normally-on mode so as to prompt a user to keep the distance and measure the temperature; the light source module 5, the distance sensor 4 and the control module 2 are matched, so that the function of prompting the detection distance for a user is realized, the user can conveniently adjust and control the detection distance, and the operation normalization and the detection accuracy are improved. In other embodiments, the control module 2 may also control the light source module 5 to project indicator lights with different colors or different characters, or a specific value of the projection distance d, so as to prompt the user to adjust the detection distance with different display effects. On the other hand, after the adjustment of the detection distance is completed, the user keeps the optimal detection distance between the main body 1 and the detected object and performs temperature measurement, the temperature sensor 3 detects the temperature of the detected object and transmits the detection result to the control module 2, and then the control module 2 controls the light source module 5 to project the detection result onto the detected object, so that the user can conveniently and quickly read the temperature value; the user need not to look over the reading on the display screen through the gesture and the direction of adjustment main part again, improves the reading convenience, also avoids simultaneously in the gesture and the direction in-process misdetection other regional temperatures of adjustment main part, further improves the detection accuracy.

According to the embodiment of the application, through the cooperation of the temperature sensor, the light source module, the distance sensor and the control module, a user can be prompted to control the detection distance, and the operation standardization and the detection accuracy are improved; the temperature value can be projected to the measured object, so that a user can conveniently and quickly read the measured object, and the operation convenience is improved.

Further, the light source module 5 includes an LED assembly 51 and a convex lens 52, the LED assembly 51 is connected with the control module 2, and light emitted by the LED assembly 51 is projected onto the object to be measured through the convex lens 52. Specifically, after passing through the convex lens 52, the light emitted by the LED assembly 51 becomes a plurality of parallel lights parallel to the measurement direction and is projected onto the measured object, so as to be quickly read by a user, and improve the convenience of use.

Further, the LED assembly 51 includes a digital display circuit board 511, an LED patch lamp 512, and a light shielding member 513; the digital display circuit board 511 is connected with the control module 2, the LED lamp patch is arranged on the digital display circuit board 511, and the shading piece 513 is fixed on the periphery of the LED lamp patch. Specifically, the control module 2 transmits a light-emitting signal to the digital display circuit board 511, and then the digital display circuit board 511 controls the lighting mode of the LED patch lamp 512 to emit light, so that the light emitted by the LED patch lamp 512 is shielded by the shielding member 513 to prevent light scattering, and the light is better converged and projected onto the object to be measured through the convex lens 52.

Further, the main body 1 is further provided with a buzzer 6, and the buzzer 6 is connected with the control module 2 to prompt the detection distance. Specifically, in the use, send out warning sound through buzzer 6 and indicate the detection distance for the user, the convenient user carries out the adjustment control of detection distance.

It should also be noted that, in the embodiments of the present utility model, the features of the embodiments of the present utility model and the features of the embodiments of the present utility model may be combined with each other to obtain new embodiments without conflict.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model as defined in the claims. Although the present utility model has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications can be made without departing from the scope of the utility model, and it is intended to cover all such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. A non-contact infrared thermometer, characterized in that: the device comprises a main body, wherein a control module, a temperature sensor for detecting the temperature of a detected object, a distance sensor for detecting the distance between the main body and the detected object and a light source module for projecting the detection result onto the detected object are arranged on the main body; the temperature sensor, the light source module and the distance sensor are connected and matched with the control module, so that a user can conveniently control the detection distance and read the temperature value.

2. The non-contact infrared thermometer of claim 1 wherein: the light source module comprises an LED component and a convex lens, the LED component is connected with the control module, and light rays emitted by the LED component are projected onto an object to be measured through the convex lens.

3. The non-contact infrared thermometer of claim 2 wherein: the LED component comprises a digital display circuit board, an LED patch lamp and a shading piece; the digital display circuit board is connected with the control module, the LED lamp patch is arranged on the digital display circuit board, and the shading piece is fixed on the periphery of the LED lamp patch.

4. A non-contact infrared thermometer according to any of claims 1 to 3, wherein: the main body is also provided with a buzzer, and the buzzer is connected with the control module to prompt the detection distance.