CN215811277U

CN215811277U - Portable thermal imager

Info

Publication number: CN215811277U
Application number: CN202122174179.0U
Authority: CN
Inventors: 余晴; 丁皓阳; 葛燕萍; 张光华
Original assignee: Wuxi Vocational And Technical Higher School Of Automobile & Engineering (wuxi Traffic Technician College)
Current assignee: Wuxi Vocational And Technical Higher School Of Automobile & Engineering (wuxi Traffic Technician College)
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-11
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of thermal imaging equipment, in particular to a portable thermal imager, which comprises a control panel, wherein a thermal infrared sensor is connected onto the control panel, a manual switch is connected onto the control panel, a power supply is connected onto the control panel and the manual switch, a display screen is also connected onto the control panel, a portable shell is arranged outside the thermal infrared sensor, the display screen, the control panel, the manual switch and the power supply and comprises a first shell and a second shell, the first shell is arranged at the top position of the second shell, the first shell is obliquely arranged compared with the second shell, the thermal infrared sensor is fixedly arranged in the inclined plane of the first shell, the display screen is embedded into the side wall of the second shell, the display screen is positioned on one surface far away from the thermal infrared sensor, the manual switch is arranged at the bottom position of the display screen on the second shell, and the control panel is fixed inside the second shell, the power supply is arranged at the bottom of the second shell.

Description

Portable thermal imager

Technical Field

The utility model relates to the technical field of thermal imaging equipment, in particular to a portable thermal imager.

Background

All objects in nature, whether arctic glaciers, flames, human bodies or even extremely cold universe deep space, have infrared radiation as long as the temperature of the objects is higher than absolute zero-273 ℃, and as a result of the thermal motion of internal molecules of the objects, the radiation energy is in direct proportion to the fourth power of the temperature of the objects, and the radiated wavelength is in inverse proportion to the temperature of the objects.

The infrared imaging technology is that the radiation energy of the detected object is converted into a thermal image of the target object through system processing, and the thermal image is displayed in gray scale or pseudo color, namely the temperature distribution of the detected object is obtained so as to judge the state of the object, so the detection of the heat emitted by the object is the inherent gene of the infrared thermal imaging technology.

The thermal imaging is a detection device which detects infrared energy (heat) in a non-contact manner, converts the infrared energy into an electric signal, generates a thermal image and a temperature value on a display, and can calculate the temperature value, the thermal imaging can be applied to a wide range of fields, such as airborne infrared foresight, shipborne infrared foresight, ground infrared foresight systems, defense to the ground and the like in military, and in the civil field, the thermal imaging system is widely applied to the fields of fire fighting, electric power, building, medicine, security and the like, but is expensive, large in size and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is an object of the present invention to provide a portable thermal imaging system, which is portable.

The technical purpose of the utility model is realized by the following technical scheme:

a portable thermal imager comprises a control panel, wherein a thermal infrared sensor is connected to the control panel, a manual switch is connected to the control panel, a power supply is connected to the control panel and the manual switch, a display screen is further connected to the control panel, a portable shell is arranged outside the thermal infrared sensor, the display screen, the control panel, the manual switch and the power supply and comprises a first shell and a second shell, the first shell is arranged at the top of the second shell and is obliquely arranged compared with the second shell, the thermal infrared sensor is fixedly arranged in an inclined plane of the first shell, the display screen is embedded into a side wall of the second shell, the display screen is positioned on one surface far away from the thermal infrared sensor, the manual switch is arranged at the bottom of the display screen on the second shell, and the control panel is fixed inside the second shell, the power supply is mounted at the bottom of the second shell.

Furthermore, a sliding plate is arranged on one side of the second shell and is connected to one side of the second shell in a sliding mode, and the bottom of the sliding plate is fixed to the second shell through screws.

Further, the inside fixedly connected with fixed bolster of second casing, the one end of fixed bolster is fixed in the inner wall of second casing, the other end fixedly connected with fixed plate of fixed bolster, the surface of fixed plate is equipped with the fixed slot, the control panel is fixed in between the fixed plate.

Furthermore, an inwards concave holding groove is formed in the periphery, provided with the manual switch, of the outer portion of the second shell.

Furthermore, a power supply fixing seat for fixing a power supply is arranged at the bottom of the portable shell, and the power supply is fixed in the power supply fixing seat.

In conclusion, the utility model has the following beneficial effects:

the thermal imaging device is integrated in a small portable shell, can be easily held in the hand, and has the advantages of portability and portability compared with a large measuring instrument;

secondly, the internal structure of the portable electronic component is simple and stable, the component is firmly fixed in the portable shell, the stable structure is ensured, and the service life is long;

the shell of the utility model can be opened, which is convenient for maintaining and replacing the internal components.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, and are not to be considered limiting of the utility model, in which:

FIG. 1 is an oblique view of the front of the present invention;

FIG. 2 is an oblique view of the back of the present invention;

FIG. 3 is a schematic view of the interior of the second housing in the present invention;

FIG. 4 is a schematic view of the slide plate of the present invention;

FIG. 5 is a schematic view of a mounting bracket of the present invention;

fig. 6 is a schematic view showing the connection of the control board in the present invention.

In the figure, 1, a control panel; 2. a thermal infrared sensor; 3. a manual switch; 4. a power source; 5. a display screen; 6. a portable housing; 601. a first housing; 602. a second housing; 7. a sliding plate; 8. fixing a bracket; 9. a fixing plate; 10. fixing grooves; 11. a holding groove; 12. power supply fixing seat.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 6. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1: as shown in fig. 1 to 6, a portable thermal imaging camera, a portable housing 6 is provided outside the thermal imaging camera, the portable housing 6 is composed of two parts, including a first housing 601 disposed at the top and in an inclined shape, and a second housing 602 fixedly connected to the bottom of the first housing 601, the first housing 601 and the second housing 602 are fixed into a whole by welding, and a circumference of the bottom of the second housing 602 is provided with an inward recessed holding groove 11, so that the whole portable housing 6 is used for holding by hand.

The surface of the second shell is provided with a sliding plate 7, the sliding plate 7 is connected in the second shell in a sliding mode, the bottom of the sliding plate 7 is fixed on the second shell through screws on two sides, and the structure in the portable shell 6 can be seen after the sliding plate 7 is detached, so that follow-up maintenance is facilitated.

The inside core part of portable housing 6 is control panel 1, thermal infrared sensor 2, and display screen 5, what control panel 1 adopted is Arduinonano development board, the inside fixedly connected with fixed bolster 8 of second casing 602, the inner wall of second casing 602 is fixed in to the one end of fixed bolster 8, the other end fixedly connected with fixed plate 9 of fixed bolster 8, the surface of fixed plate 9 is equipped with fixed slot 10, four group's fixed bolster 8 and fixed plate 9 form fixedly to control panel 1 altogether, control panel 1 installs between fixed plate 9, form stable structure, can fix through the screw between four angles of control panel 1 and the fixed plate 9, guarantee control panel 1's stability.

The thermal infrared sensor 2 is connected with the control panel 1, the thermal infrared sensor 2 adopts an AMG8833-8X8 thermal infrared sensor 2, the thermal infrared sensor 2 is installed on the inclined plane of the first shell, the thermal infrared sensor 2 is used as a detection end to be aligned to the external environment for detection, the temperature measurement range of the thermal infrared sensor 2 is 0-80 degrees, the precision is plus or minus 1.5 degrees, the human body can be detected from a distance as far as 7 meters, the maximum frame frequency is 10HZ, and the use requirement can be met.

Display screen 5 is connected with control panel 1 with the same wiring, display screen 5 is used for showing thermal infrared sensor 2's the detection image, the lid is accomodate at the lateral wall of second casing 602 in the embedding of display screen 5, display screen 5 is located the one side of keeping away from being equipped with thermal infrared sensor 2, display screen 5's bottom is equipped with the hand switch 3 of installing on the second casing equally, hand switch 3 is located display screen 5's homonymy, all be close to human one side during the use, hand switch 3 is convenient for controlling means's opening and close.

The control panel 1 and the manual switch 3 are connected with a power supply 4, the bottom of the second casing 602 is provided with a power supply fixing seat 12 for fixing the power supply 4, and the power supply 4 is fixed inside the power supply fixing seat 12.

In the embodiment of the utility model, when people use the device, the second shell 602 is held by the holding groove 11, the manual switch 3 is turned on, the power supply 4 supplies power to the device, the thermal infrared sensor 2 starts to work, a target crowd is detected, an infrared image is formed and displayed on the display screen 5, and a user can directly observe an imaging image.

While the utility model has been described in further detail with reference to specific embodiments thereof, it is not intended that the utility model be limited to the specific embodiments thereof; for those skilled in the art to which the present invention pertains and related technologies, the extension, operation method and data replacement should fall within the protection scope of the present invention based on the technical solution of the present invention.

Claims

1. A portable thermal imager comprising a control panel (1), characterized in that: the control panel (1) is connected with a thermal infrared sensor (2), the control panel (1) is connected with a manual switch (3), a power supply (4) is connected to the control panel (1) and the manual switch (3), the control panel (1) is further connected with a display screen (5), the thermal infrared sensor (2), the display screen (5), the control panel (1), the manual switch (3) and the power supply (4) are externally provided with a portable shell (6), the portable shell (6) comprises a first shell (601) and a second shell (602), the first shell (601) is installed at the top of the second shell (602), the first shell (601) is obliquely arranged compared with the second shell (602), the thermal infrared sensor (2) is fixedly installed in the inclined plane of the first shell (601), and the display screen (5) is embedded into the side wall of the second shell (602), and display screen (5) are located the one side of keeping away from thermal infrared sensor (2), manual switch (3) are installed and are located the bottom position of display screen (5) on second casing (602), control panel (1) are fixed in inside second casing (602), power (4) are installed in the bottom of second casing (602).

2. A portable thermal imaging camera according to claim 1, further comprising: one side of the second shell (602) is provided with a sliding plate (7), the sliding plate (7) is connected to one side of the second shell (602) in a sliding mode, and the bottom of the sliding plate (7) is fixed to the second shell (602) through screws.

3. A portable thermal imaging camera according to claim 2, further comprising: the inside fixedly connected with fixed bolster (8) of second casing (602), the one end of fixed bolster (8) is fixed in the inner wall of second casing (602), the other end fixedly connected with fixed plate (9) of fixed bolster (8), the surface of fixed plate (9) is equipped with fixed slot (10), control panel (1) is fixed in between fixed plate (9).

4. A portable thermal imaging camera according to claim 3, further comprising: the outside of the second shell (602) is provided with a gripping groove (11) which is recessed inwards and positioned at the periphery of the second shell provided with the manual switch (3).

5. A portable thermal imaging camera according to claim 4, further comprising: the portable power supply is characterized in that a power supply fixing seat (12) for fixing a power supply (4) is arranged at the bottom of the portable shell (6), and the power supply (4) is fixed inside the power supply fixing seat (12).