CN212539421U - Multifunctional temperature measuring instrument - Google Patents
Multifunctional temperature measuring instrument Download PDFInfo
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- CN212539421U CN212539421U CN202021462981.9U CN202021462981U CN212539421U CN 212539421 U CN212539421 U CN 212539421U CN 202021462981 U CN202021462981 U CN 202021462981U CN 212539421 U CN212539421 U CN 212539421U
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- infrared
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- probe
- multifunctional temperature
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Abstract
The utility model discloses a multifunctional temperature measuring instrument. The infrared temperature sensor and the infrared induction transmitter are arranged on the probe infrared plate and are electrically connected with the main board. The utility model integrally utilizes the humidity sensor to detect the environmental humidity parameter, utilizes the infrared sensing transmitter and the infrared sensing receiver to detect the flow of the passing people, and utilizes the infrared temperature sensor to detect the body temperature of the passing people, thereby realizing the multi-function detection of the humidity, the flow of the people and the body temperature; and meanwhile, the display screen is used for displaying and the indicating lamp and the loudspeaker are used for carrying out inspection condition early warning.
Description
Technical Field
The utility model belongs to the technical field of the temperature measurement control technique and specifically relates to a multi-functional thermoscope.
Background
With the rise of people's awareness of safety, there are various detection or monitoring instruments used to detect human flow or body temperature or environmental conditions, respectively, in life or in various situations.
At present, the existing equipment in the market receives infrared rays of a human body/object by using a sensor to obtain sensed temperature data, and the sensed temperature data is displayed on a display screen in real time. However, the existing equipment has single function, limited application scene and inconvenient use.
Disclosure of Invention
To the deficiencies existing in the prior art, the utility model aims to provide a multifunctional temperature measuring instrument.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multifunctional temperature measuring instrument, includes the casing, be provided with the mainboard in the casing, be provided with display screen and humidity transducer on the mainboard, set up in the position that has display window and detection port and lie in humidity transducer on the casing and seted up the detection mouth, the display screen is arranged in the display window, be provided with the infrared board of probe in the detection port and cover through the probe and close, the infrared board of probe is connected with the mainboard electricity, be provided with infrared temperature sensor, infrared induction transmitter and infrared induction receiver on the infrared board of probe.
Preferably, the mainboard is provided with at least one indicator light, and the casing is located indicator light department and installs light-transmitting member.
Preferably, a loudspeaker is arranged in the shell and electrically connected with the main board.
Preferably, a battery holder electrically connected with the main board is arranged on the housing, and the battery holder is provided with a corresponding battery.
Preferably, the back of the shell is provided with at least one hanging hole.
Preferably, a USB interface is further disposed on the housing, and the USB interface is electrically connected to the motherboard.
Preferably, the shell is further provided with a control key, and the control key comprises a function key and a switch key.
Due to the adoption of the scheme, the utility model integrally utilizes the humidity sensor to detect the environmental humidity parameters, utilizes the infrared induction transmitter and the infrared induction receiver to detect the flow of passing people, and utilizes the infrared temperature sensor to detect the body temperature of the passing people, thereby realizing the multi-functional detection of the humidity, the flow of people and the body temperature; simultaneously, utilize the display screen to show and utilize pilot lamp and loudspeaker to inspect the condition early warning, its simple structure, the function is various, has very strong practicality.
Drawings
Fig. 1 is a schematic diagram of the structural principle of the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the front side of the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the back side of the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of another probe port according to an embodiment of the present invention.
Fig. 5 is a schematic circuit diagram of the single chip microcomputer according to the embodiment of the present invention.
Fig. 6 is a schematic circuit diagram of a humidity sensor according to an embodiment of the present invention.
Fig. 7 is a schematic circuit diagram of an ir-sensing transmitter and an ir-sensing receiver according to an embodiment of the present invention.
Fig. 8 is a schematic circuit diagram of an infrared temperature sensor according to an embodiment of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 8, the multifunctional temperature measuring instrument provided by this embodiment includes a casing 1, a main board 2 is provided in the casing 1, a display screen 3 and a humidity sensor 4 are provided on the main board 2, a detection port 7 is provided on the casing 1 at a position where the display window 5 and the detection port 6 are provided and located at the humidity sensor 4, the display screen 3 is disposed in the display window 5, a probe infrared plate 8 is provided in the detection port 6 and is covered by a probe cover 9, the probe infrared plate 8 is electrically connected to the main board 2, and an infrared temperature sensor 10, an infrared sensing transmitter 11 and an infrared sensing receiver 12 are provided on the probe infrared plate 8.
Further, at least one indicator light 13 is arranged on the main board 2, and a light-transmitting member 14 is installed at the position of the indicator light 13 on the housing 1.
Further, a horn 15 is provided in the housing 1, and the horn 15 is electrically connected to the main board 2.
Furthermore, a battery holder 16 electrically connected with the main board 2 is arranged on the housing 1, and the battery holder 16 is provided with a corresponding battery 17.
Further, the back of the housing 1 is provided with at least one hanging hole 18.
Further, a USB interface 19 is further disposed on the housing 1, and the USB interface 19 is electrically connected to the motherboard 2.
Further, the housing 1 is further provided with control keys, and the control keys include a function key 20 and a switch key 21.
The utility model of the embodiment integrally utilizes the humidity sensor 4 to detect the environmental humidity parameters, utilizes the infrared induction transmitter 11 and the infrared induction receiver 12 to detect the flow of passing people, and utilizes the infrared temperature sensor 10 to detect the body temperature of passing people, thus realizing the multi-function detection of humidity, flow of people and body temperature; meanwhile, display is carried out by using the display screen 3, and inspection condition early warning is carried out by using the indicator lamp 13 and the loudspeaker 15.
When the embodiment is specifically applied, the product is placed at a place where the product needs to be placed, such as a door frame or an aisle, etc., it should be noted that the detection port needs to be aligned with a field where the product needs to be detected, and the detection port 6 may adopt structures of various shapes, as shown in fig. 4, a relatively large port may be adopted, and the size and the shape may be improved according to products of different specifications, which is not limited in this embodiment.
When the placement is proper, the normal operation of the product is started through the function key 20 and the switch key 21. The specific detection is that the humidity sensor 4 (the model can adopt AHT10, and a circuit diagram is shown in figure 6) detects the environment humidity value in real time, whether a person passes through and feeds the detected structure back to the mainboard 2 by utilizing the infrared induction transmitter 11 and the infrared induction receiver 12 to detect simultaneously, the singlechip on the mainboard normalizes the parameters and analyzes the pedestrian volume, and the singlechip can adopt the singlechip of SN8P2977A model, so that the corresponding pedestrian volume can be obtained by simultaneous analysis. When a person passes through the temperature detection device, the infrared temperature sensor 10 is started, the passing person is subjected to temperature detection by the infrared temperature sensor 10, detected data are input into the single chip microcomputer, the infrared induction transmitter 11 and the infrared induction receiver 12 are used for detecting to call the infrared temperature sensor 10 to work, so that the standby time of the infrared temperature sensor 10 can be effectively avoided, and a power supply can be effectively saved. And foretell ambient humidity, human temperature and flow of people can all show through display screen 3, make things convenient for personnel direct observation testing result.
Wherein, there is the dangerous threshold value that sets up in the singlechip, and when certain parameter that detects surpassed the threshold value that sets for, loudspeaker 15 and pilot lamp 13 just can send early warning information to it is dangerous to embody personnel. For setting the threshold value, the computer can be connected through the USB interface 19, and the threshold value is set through the computer. Thereby being more flexible to use.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A multifunctional temperature measuring instrument is characterized in that: the portable infrared temperature sensor comprises a housing, be provided with the mainboard in the casing, be provided with display screen and humidity transducer on the mainboard, set up in the position that has display window and detection port and lie in humidity transducer on the casing and seted up the detection mouth, the display screen is arranged in the display window, be provided with the infrared board of probe in the detection port and close through probe lid, the infrared board of probe is connected with the mainboard electricity, be provided with infrared temperature sensor, infrared induction transmitter and infrared induction receiver on the infrared board of probe.
2. A multifunctional temperature gauge according to claim 1, wherein: at least one indicator light is arranged on the main board, and the shell is located at the indicator light and provided with a light-transmitting piece.
3. A multifunctional temperature gauge according to claim 2, wherein: the shell is internally provided with a loudspeaker which is electrically connected with the main board.
4. A multifunctional temperature gauge according to claim 3, wherein: the shell is provided with a battery seat electrically connected with the main board, and the battery seat is provided with a corresponding battery.
5. A multifunctional temperature gauge according to claim 4, wherein: the back of the shell is provided with at least one hanging hole.
6. A multifunctional temperature gauge according to claim 1, wherein: the shell is further provided with a USB interface, and the USB interface is electrically connected with the mainboard.
7. A multifunctional temperature gauge according to claim 6, wherein: the shell is also provided with a control key, and the control key comprises a function key and a switch key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462981.9U CN212539421U (en) | 2020-07-22 | 2020-07-22 | Multifunctional temperature measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462981.9U CN212539421U (en) | 2020-07-22 | 2020-07-22 | Multifunctional temperature measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212539421U true CN212539421U (en) | 2021-02-12 |
Family
ID=74518171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021462981.9U Active CN212539421U (en) | 2020-07-22 | 2020-07-22 | Multifunctional temperature measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212539421U (en) |
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2020
- 2020-07-22 CN CN202021462981.9U patent/CN212539421U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518100 Room 202, building a, No. 3, first road, shangxue science and Technology City, Xinxue community, Bantian street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Huihe intelligent Co.,Ltd. Address before: 518100 Room 201, building a, No.3, 1st Road, shangxue Technology City, Xinxue community, Bantian street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Huihe intelligent Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |