Handheld infrared thermal imaging detection device

Abstract

The utility model relates to the technical field of infrared thermal imaging equipment, and discloses a handheld infrared thermal imaging detection device which comprises an infrared thermal imager, a lens is fixedly connected to the back of the infrared thermal imager, supporting plates are fixedly connected to the two sides of the surface of the lens, electrostatic dust removal mechanisms are fixedly connected to the interiors of the supporting plates, and the electrostatic dust removal mechanisms are fixedly connected to the interiors of the supporting plates. And a placement groove is formed in the top of the infrared thermal imager. According to the handheld infrared thermal imaging detection device, the electrostatic dust collection mechanism is arranged and then used, the electrostatic dust collection rods are installed on the supporting plates on the two sides of the lens, a high-voltage power source is switched on, the electrostatic dust collection rods generate an electric field in the area nearby the lens, and surrounding charged impurities and dust entering the electric field are adsorbed to the surfaces of the electrostatic dust collection rods; therefore, an effect of preventing dust on the surface of the lens is achieved, and dust is prevented from being accumulated on the lens to cause optical interference and influence the definition and accuracy of thermal imaging.

Description

Technical Field

[0001] The utility model relates to the technical field of infrared thermal imaging equipment, in particular to a handheld infrared thermal imaging detection device. Background Art

[0002] With technological advancements, people's requirements for detection technology are becoming increasingly higher, especially in industrial inspection and equipment maintenance. It is also widely used in fire prevention, night vision, and security. Infrared thermal imaging devices utilize infrared thermal imaging technology to detect infrared radiation from an object and, through signal processing and photoelectric conversion, convert the temperature distribution of the object into a visible image.

[0003] When using existing handheld infrared thermal imaging detection devices, they are often affected by the environment, causing dust in the air to adhere to the lens surface. However, the attached dust and impurities may cause optical interference during use, affecting the clarity and accuracy of thermal imaging. Therefore, the lens needs to be wiped continuously, causing inconvenience to the user. Therefore, a handheld infrared thermal imaging detection device is proposed.

[0004] A handheld infrared thermal imager disclosed in announcement number CN219536173U includes an infrared thermal imager body, a buffer layer is provided on the outside of the infrared thermal imager body, a protective shell is provided on the outside of the buffer layer, a reinforcing rib is provided on the inner wall of the protective shell, a protective layer is provided on the outside of the reinforcing rib, a shrapnel is provided on the surface of the protective layer, and a buffer spring is provided on the inside of the shrapnel. The utility model provides shrapnel, buffer spring, support plate and buffer pad. When the infrared thermal imager body is in use, the cooperation of the shrapnel provided on the inner surface of the support plate and the buffer spring can be used to absorb the force generated when the infrared thermal imager body falls, thereby avoiding the force being directly transmitted to the inside of the infrared thermal imager body through the protective shell, thereby causing damage to the infrared thermal imager body, and the buffer pad can be used to avoid the support plate being damaged due to direct hard contact with the ground.

[0005] Although the above patent has achieved the goal of arranging shrapnel, buffer spring, support plate and buffer pad, when the infrared thermal imager body is in use, the cooperation of the shrapnel arranged on the inner surface of the support plate and the buffer spring can be used to absorb the force generated when the infrared thermal imager body falls, thereby preventing the force from being directly transmitted to the inside of the infrared thermal imager body through the protective shell, thereby causing damage to the infrared thermal imager body, and the buffer pad can be used to prevent the support plate from being damaged due to direct hard contact with the ground; however, when the device is used outdoors, it is not easy to operate for a long time, which affects work efficiency.

[0006] Therefore, it is necessary to invent a handheld infrared thermal imaging detection device to solve the above problems. Utility Model Content

[0007] (1) Technical problems solved

[0008] The technical problem solved by the utility model is to provide a handheld infrared thermal imaging detection device which is highly practical, can be operated simply and has a relatively simple structure, thereby solving the problem of protecting the lens proposed in the above background technology.

[0009] (2) Technical solution

[0010] To achieve the above objectives, the present invention is implemented through the following technical solutions: a handheld infrared thermal imaging detection device, including an infrared thermal imager, a lens fixedly connected to the back of the infrared thermal imager, support plates fixedly connected on both sides of the surface of the lens, an electrostatic dust removal mechanism fixedly connected to the inside of the support plate, a placement slot is provided on the top of the infrared thermal imager, a solar mechanism fixedly connected to the inside of the placement slot, the electrostatic dust removal mechanism includes an electrostatic dust removal rod fixedly connected to the inside of the support plate, one side of the electrostatic dust removal rod is electrically connected to a high-voltage power supply through a power line; the solar mechanism includes a photovoltaic panel fixedly connected to the inside of the placement slot, one side of the photovoltaic panel is electrically connected to a battery through a power line, and one side of the battery is electrically connected to an inverter through a power line.

[0011] As a further solution of the present invention, a support block is fixedly connected to the surface of the support plate, and a positioning groove is provided inside the support block. The positioning groove is used to fix the lighting lamp.

[0012] As a further solution of the present invention, a lighting lamp is installed inside the positioning groove, and one side of the lighting lamp is electrically connected to a switch through a power line. The setting of the switch plays a role in controlling the lighting lamp.

[0013] As a further solution of the present invention, the surface of the infrared thermal imager is provided with an anti-slip opening, and the surface of the lens is affixed with a hydrophilic film, which plays an anti-slip role through the provision of the anti-slip opening.

[0014] As a further solution of the present invention, the bottom of the infrared thermal imager is fixedly connected with a positioning buckle, and the bottom of the positioning buckle is fixedly connected with an elastic rope. The provision of the elastic rope makes it convenient to carry the device.

[0015] As a further solution of the present invention, a display screen is provided on the upper surface of the infrared thermal imager, and buttons are installed on the lower surface of the display screen. The setting of the display screen facilitates observation of data.

[0016] As a further solution of the present invention, a plurality of protective pads are fixedly connected to both sides of the surface of the infrared thermal imager. The material of the protective pads is silicone. The provision of the protective pads can protect the equipment.

[0017] (3) Beneficial effects

[0018] The utility model provides a handheld infrared thermal imaging detection device, which has the following beneficial effects:

[0019] 1. This handheld infrared thermal imaging detection device is equipped with an electrostatic dust removal mechanism. Electrostatic dust removal rods are installed on the support plates on both sides of the lens. When the high-voltage power supply is turned on, the electrostatic dust removal rods generate an electric field in the area near the lens, and the charged impurities and dust entering the electric field are adsorbed on the surface of the electrostatic dust removal rods, thereby achieving the effect of dust protection on the lens surface, avoiding dust accumulation on the lens, causing optical interference, and affecting the clarity and accuracy of thermal imaging.

[0020] 2. This handheld infrared thermal imaging detection device, through the setting of the solar energy mechanism, can use the photovoltaic panel on the top of the infrared thermal imager to generate solar power when used outdoors, and store the generated electricity in the battery on one side. The electricity in the battery is then converted into usable electricity through the inverter for use by the device. The use of the backup power supply can extend the outdoor use time of the infrared thermal imager, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the electrostatic dust removal mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the solar energy mechanism structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the lighting lamp of the present utility model.

[0025] In the figure: 1. Infrared thermal imager; 2. Lens; 3. Support plate; 4. Electrostatic dust removal mechanism; 401. Electrostatic dust removal rod; 402. High-voltage power supply; 5. Solar mechanism; 501. Photovoltaic panel; 502. Battery; 503. Inverter; 6. Support block; 7. Light; 8. Switch; 9. Anti-slip opening; 10. Hydrophilic film; 11. Positioning buckle; 12. Elastic rope; 13. Display screen; 14. Button; 15. Protective pad. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a handheld infrared thermal imaging detection device, including an infrared thermal imager 1, a lens 2 is fixedly connected to the back of the infrared thermal imager 1, and support plates 3 are fixedly connected to both sides of the surface of the lens 2. An electrostatic dust removal mechanism 4 is fixedly connected to the interior of the support plate 3. Through the setting of the electrostatic dust removal mechanism 4, the effect of preventing dust from accumulating on the lens 2 and causing optical interference, which affects the clarity and accuracy of thermal imaging, is achieved. A placement slot is provided on the top of the infrared thermal imager 1, and a placement slot is fixedly connected to the interior of the placement slot. The solar energy mechanism 5 is provided with a backup power supply to extend the outdoor use time of the infrared thermal imager 1, thereby improving the practicality of the device. The electrostatic dust removal mechanism 4 includes an electrostatic dust removal rod 401 fixedly connected to the inside of the support plate 3, and one side of the electrostatic dust removal rod 401 is electrically connected to a high-voltage power supply 402 via a power line; the solar energy mechanism 5 includes a photovoltaic panel 501 fixedly connected to the inside of the placement slot, and one side of the photovoltaic panel 501 is electrically connected to a battery 502 via a power line, and one side of the battery 502 is electrically connected to an inverter 503 via a power line;

[0028] The surface of the support plate 3 is fixedly connected to a support block 6, and a positioning groove is provided inside the support block 6. The positioning groove is provided to fix the lighting lamp 7;

[0029] A lighting lamp 7 is installed inside the positioning groove, and one side of the lighting lamp 7 is electrically connected to a switch 8 through a power line. The setting of the switch 8 plays a role in controlling the lighting lamp 7;

[0030] The surface of the infrared thermal imager 1 is provided with an anti-slip opening 9, and the surface of the lens 2 is provided with a hydrophilic film 10. The anti-slip opening 9 plays an anti-slip role.

[0031] The bottom of the infrared thermal imager 1 is fixedly connected to a positioning buckle 11, and the bottom of the positioning buckle 11 is fixedly connected to an elastic rope 12. The elastic rope 12 is provided to facilitate carrying the device.

[0032] The upper surface of the infrared thermal imager 1 is provided with a display screen 13, and the lower surface of the display screen 13 is provided with a button 14. The setting of the display screen 13 facilitates observation of data.

[0033] A plurality of protective pads 15 are fixedly connected to both sides of the surface of the infrared thermal imager 1. The material of the protective pads 15 is silicone. The arrangement of the protective pads 15 plays a role in protecting the device.

[0034] The model of the infrared thermal imager 1 is: H11Pro. The above parameters and models can be selected according to actual conditions.

[0035] In the present invention, the working steps of the device are as follows:

[0036] Step 1: When using, electrostatic dust removal rods 401 are installed on the support plates 3 on both sides of the lens 2. When the high-voltage power supply 402 is turned on, the electrostatic dust removal rods 401 generate an electric field in the area near the lens 2, and the charged impurities and dust entering the electric field are adsorbed on the surface of the electrostatic dust removal rods 401;

[0037] Step 2: When used outdoors, the photovoltaic panel 501 on the top of the infrared thermal imager 1 can be used to generate solar power, and the generated electricity can be stored in the battery 502 on one side. The electricity in the battery 502 can then be converted into usable electricity through the inverter 503 for use by the device.

[0038] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art can clearly understand the details of its power mechanism, power supply system, and control system on the premise that they understand the principle of the above-mentioned utility model. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be implemented by simple programming by those skilled in the art.

[0039] The standard parts used can be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A handheld infrared thermal imaging detection device, comprising an infrared thermal imager (1), characterized in that: The back of the infrared thermal imager (1) is fixedly connected to a lens (2), both sides of the surface of the lens (2) are fixedly connected to support plates (3), the interior of the support plate (3) is fixedly connected to an electrostatic dust removal mechanism (4), the top of the infrared thermal imager (1) is provided with a placement slot, the interior of the placement slot is fixedly connected to a solar energy mechanism (5), The electrostatic dust removal mechanism (4) comprises an electrostatic dust removal rod (401) fixedly connected to the interior of the support plate (3), and one side of the electrostatic dust removal rod (401) is electrically connected to a high-voltage power supply (402) via a power line; The solar energy mechanism (5) comprises a photovoltaic panel (501) fixedly connected to the inside of the placement groove, one side of the photovoltaic panel (501) is electrically connected to a battery (502) via a power line, and one side of the battery (502) is electrically connected to an inverter (503) via a power line.

2. A handheld infrared thermal imaging detection device according to claim 1, characterized in that: A support block (6) is fixedly connected to the surface of the support plate (3), and a positioning groove is provided inside the support block (6).

3. The handheld infrared thermal imaging detection device according to claim 2, characterized in that: A lighting lamp (7) is installed inside the positioning groove, and one side of the lighting lamp (7) is electrically connected to a switch (8) via a power line.

4. The handheld infrared thermal imaging detection device according to claim 1, characterized in that: The surface of the infrared thermal imager (1) is provided with an anti-slip opening (9), and the surface of the lens (2) is provided with a hydrophilic film (10).

5. The handheld infrared thermal imaging detection device according to claim 1, characterized in that: The bottom of the infrared thermal imager (1) is fixedly connected to a positioning buckle (11), and the bottom of the positioning buckle (11) is fixedly connected to an elastic rope (12).

6. The handheld infrared thermal imaging detection device according to claim 1, characterized in that: A display screen (13) is provided on the upper surface of the infrared thermal imager (1), and a button (14) is installed on the lower surface of the display screen (13).

7. The handheld infrared thermal imaging detection device according to claim 1, characterized in that: A plurality of protective pads (15) are fixedly connected to both sides of the surface of the infrared thermal imager (1), and the material of the protective pads (15) is silica gel.

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