Handheld infrared measuring instrument

By designing a sealing component and an adhesive cotton pad on the infrared measuring instrument, the problem of measurement deviation caused by debris adhering to the sensing head was solved, achieving cleaning and protection of the sensing head, as well as portability and human-machine interaction functions of the equipment.

CN223551591UActive Publication Date: 2025-11-14YUNNAN PILOT FREE TRADE ZONE WEIHANG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202422833717.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-11-14
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

When using existing infrared measuring instruments, debris easily adheres to the sensing head after it comes into contact with an object, leading to measurement errors.

Method used

A handheld infrared measuring instrument was designed, employing a sealing component including a sealing block, a sealing frame, and a cotton pad. The cotton pad is made of an elastic and adhesive material and is used to protect and clean the sensor head, ensuring its cleanliness.

Benefits of technology

It effectively removes debris from the sensor head, ensuring measurement accuracy, preventing external impacts, improving portability, and enabling human-computer interaction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a handheld infrared measuring instrument, and belongs to the field of measuring instruments. The device mainly comprises a measuring assembly, a sealing assembly used for sealing the measuring assembly is fixedly installed on the measuring assembly, the measuring assembly comprises a body, an inductive head used for making contact with an object for measurement is fixedly installed on the body, the sealing assembly comprises a sealing block, the sealing block is connected to one end of the body in a clamped mode, and the sealing block is connected to the other end of the body in a clamped mode. According to the handheld infrared measuring instrument, the fixing plate and the cotton cushion are used in cooperation, the cotton cushion is soft, and the surface of the cotton cushion has adhesion, so that the sensing head can be sealed and protected after making contact with the cotton cushion, meanwhile, after the sensing head is taken out of the cotton cushion, the sensing head is taken out of the cotton cushion, and therefore the sensing head can be sealed and protected. At the moment, residual scraps on the inductive head can be adhered and removed by the cotton pad, so that the cleaning effect of the surface of the inductive head can be ensured, and the measurement effect of equipment is prevented from being influenced.
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Description

Technical Field

[0001] This application relates to the field of measuring instrument technology, specifically a handheld infrared measuring instrument. Background Technology

[0002] Infrared spectroscopy instruments are generally defined as instruments that determine the chemical composition or molecular structure of a sample by analyzing the infrared radiation it absorbs or scatters. These instruments utilize the infrared spectrum absorbed by the sample at specific wavelengths and use this information to determine the sample's composition or molecular structure. They are used in various workplaces, including pharmaceuticals, food, agriculture, and chemicals. The principle of infrared spectroscopy is based on the absorption characteristics of infrared light by samples; different components or molecular structures exhibit specific absorption lines. Therefore, infrared spectroscopy analysis has become a powerful tool for analyzing the components in chemical, biological, and environmental samples.

[0003] However, in the infrared measuring instruments we currently use, the sensor head needs to be in contact with the object for detection. When the sensor head comes into contact with the object being detected, some debris may adhere to the sensor head, which may cause some deviation when the sensor head detects other objects, thus affecting the measurement effect of the device.

[0004] Therefore, it is necessary to provide a handheld infrared measuring instrument to solve the above problems. Utility Model Content

[0005] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a handheld infrared measuring instrument that can clean the sensing head on the infrared measuring instrument, thereby solving the problem that the infrared measuring instrument is prone to deviation when detecting other objects.

[0006] The technical solution adopted by this application to solve its technical problem is: a handheld infrared measuring instrument, including a measuring component, a sealing component for sealing the measuring component is fixedly installed on the measuring component, the measuring component includes a main body, a sensing head for contact measurement with an object is fixedly installed on the main body, and the sealing component includes:

[0007] A sealing block, which is snapped onto one end of the main body, is capable of sealing the sensor head;

[0008] A sealing frame is fixedly installed on the inner wall of the sealing block, and the sealing frame is aligned with the position of the sensing head.

[0009] A cotton pad is disposed inside a sealing frame that can contact the sensor head. The cotton pad is made of an elastic material and has an adhesive surface.

[0010] Furthermore, a fixing plate is snapped into the inside of the sealing frame, the cotton pads are evenly distributed on the fixing plate, and several sets of inserts are fixedly installed at the bottom of the fixing plate. The inserts can be snapped into the inside of the sealing frame, and the fixing plate can be removed from the sealing frame.

[0011] Furthermore, a fixing module is provided on the sealing block and the main body. The fixing module includes several slots and blocks, wherein several slots are respectively opened on the sealing block, and the blocks are disposed on the outside of the main body, and the positions of the slots and blocks correspond to each other.

[0012] Furthermore, a card slot is provided on the main body near the card block, and the card block is fixedly installed on the card slot, with a certain distance between the card block and the inner side of the card slot.

[0013] Furthermore, a handle is fixedly installed on the sealing block, which can be held by a worker.

[0014] Furthermore, a handle is fixedly installed at the bottom of the main body, which can be held by the hand of the staff, and the main body can be picked up by hand through the handle.

[0015] Furthermore, a switch, a button, and a display screen are fixedly installed on the main body.

[0016] The beneficial effects of this application are:

[0017] This application provides a handheld infrared measuring instrument. Through the cooperation between the fixing plate and the cotton pad, and the fact that the cotton pad is soft and has an adhesive surface, the sensor head can be sealed and protected after contact with the cotton pad. At the same time, after the sensor head is removed from the cotton pad, the cotton pad can adhere and remove any remaining debris on the sensor head, thereby ensuring the cleanliness of the sensor head surface and preventing it from affecting the measurement effect of the device.

[0018] This application provides a handheld infrared measuring instrument, which can be assembled with a sealing block to seal the main body and the display screen, thereby protecting the sensor head when it is not in operation and preventing external impacts.

[0019] This application provides a handheld infrared measuring instrument, which is easy to use by holding the handle, thereby improving the portability of the device. In addition, the display screen enables human-computer interaction during use. Attached Figure Description

[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0021] Figure 1 This is an overall schematic diagram of a handheld infrared measuring instrument according to this application;

[0022] Figure 2 A schematic diagram of the sensor head of the measuring component in section 1;

[0023] Figure 3 A schematic diagram of the locking block of the sealing component in section 1;

[0024] Figure 4 A schematic diagram of the sealing block of sealing assembly 1;

[0025] Figure 5 A schematic diagram of the fixing plate for the four sealing components;

[0026] Figure 6 A schematic diagram of the inserts for the five sealing components;

[0027] The following are the labeling elements in the figure:

[0028] 10. Measuring component; 11. Main body; 12. Handle; 13. Button; 14. Switch; 15. Display screen; 16. Sensor head;

[0029] 20. Sealing assembly; 21. Sealing block; 22. Handle; 23. Bayonet; 24. Slot; 25. Block; 26. Sealing frame; 27. Fixing plate; 28. Cotton pad; 29. ​​Insert strip. Detailed Implementation

[0030] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0032] like Figure 1-5As shown, this application provides a handheld infrared measuring instrument, including a measuring component 10 and a sealing component 20 fixedly installed on the measuring component 10. The measuring component 10 is used to detect the internal structure of an object sample, while the sealing component 20 is used to seal one end of the measuring component 10, so that the measuring component 10 can be sealed and protected.

[0033] The measuring component 10 includes a main body 11, on the bottom of which a handle 12 is fixedly installed. The handle 12 can be held by the operator's hand, so the main body 11 can be picked up by hand through the handle 12, which facilitates operation. The device as a whole is also portable through the handle 12.

[0034] Meanwhile, a switch 14 is fixedly installed on the main body 11. The switch 14 is used to supply power to the entire device and can usually be used to turn it on or off. A button 13 is fixedly installed on the main body 11, and a sensor head 16 is fixedly installed on the end of the main body 11 away from the button 13. The sensor head 16 extends out of the outer side of the main body 11. The button 13 is used to start the measurement of the sensor head 16. The sensor head 16 can be an infrared sensor. The sensor head 16 is a reflective solid-state measurement and covers the wavelength range of 900-1700nm. When the sensor head 16 is in contact with the object to be measured, the button 13 can be operated to work the sensor head 16, so that the object can be measured by the sensor head 16. Finally, the measured data will be concentrated on the display screen 15.

[0035] The main body 11 is fixedly equipped with a display screen 15, so that the device can display real-time data through the display screen 15. The display screen 15 is a multi-touch screen, which can realize human-computer interaction function. The human-computer interaction design is based on touch experience. All functions and configuration operations can be completed through touch, which meets the user's portability and on-site operation needs.

[0036] Meanwhile, the sealing assembly 20 includes a sealing block 21, which is snapped onto one end of the main body 11 and can cover the sensor head 16, thereby providing a sealing protection for the sensor head 16.

[0037] A handle 22 is fixedly installed on the sealing block 21, so that the handle 22 can be held by the staff, thereby making it easy to remove or install the sealing block 21 on the main body 11.

[0038] Meanwhile, a fixing module is provided on the sealing block 21 and the main body 11. The fixing module includes several slots 23 and locking blocks 25. Several slots 23 are respectively opened on the sealing block 21, and the locking blocks 25 are located on the outside of the main body 11. The positions of the slots 23 and the locking blocks 25 correspond to each other. When the slots 23 are brought close to the locking blocks 25, the sealing block 21 can be locked by the combination of the slots 23 and the locking blocks 25. The locking blocks 25 can block inside the slots 23, and the position of the locking blocks 25 is higher than that of the slots 23, so that the sealing block 21 can be fixed on the main body 11.

[0039] Furthermore, a slot 24 is provided on the main body 11 near the card block 25. The card block 25 is fixedly installed on the slot 24, and there is a certain distance between the card block 25 and the inner side of the slot 24. When the card slot 23 and the card block 25 are combined, the card block 25 can be pressed towards the slot 24, so that the position of the card block 25 is lower than the card slot 23. At this time, the card block 25 can no longer block the card slot 23, and then the sealing block 21 can be pulled outward, so that the sealing block 21 can be quickly removed from the main body 11, thereby facilitating the operation of the equipment.

[0040] A sealing frame 26 is fixedly installed on the inner wall of the sealing block 21. The sealing frame 26 is aligned with the sensing head 16. When the sealing block 21 is installed on the main body 11, the sealing frame 26 will cover the sensing head 16, thereby providing secondary sealing protection for the sensing head 16 and greatly improving the safety of the sensing head 16.

[0041] Furthermore, a fixing plate 27 is snapped into the inside of the sealing frame 26. A uniformly arranged cotton pad 28 is fixedly installed on the fixing plate 27. The cotton pad 28 is made of elastic material and has an adhesive effect. The cotton pad 28 can contact the sensor head 16. After the sensor head 16 is installed inside the sealing frame 26, it will contact the cotton pad 28. When the sensor head 16 needs to be removed, as the sensor head 16 moves outward, the dust and debris on the surface of the sensor head 16 can be adhered to the cotton pad 28, thereby ensuring the cleanliness of the sensor head 16 and preventing it from affecting the measurement effect of the equipment. At the same time, the elastic material of the cotton pad 28 gives it a certain shock absorption effect.

[0042] Finally, several sets of inserts 29 are fixedly installed at the bottom of the fixing plate 27. These inserts 29 can be snapped into the inside of the sealing frame 26, so that the fixing plate 27, together with the cotton pad 28, can be fixed on the sealing frame 26, and the fixing plate 27 can be moved on the sealing frame 26, so that the fixing plate 27 and the cotton pad 28 can be replaced inside the sealing frame 26.

[0043] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A handheld infrared measuring instrument, comprising a measuring component (10), characterized in that: A sealing assembly (20) for sealing the measuring assembly (10) is fixedly mounted on the measuring assembly (10). The measuring assembly (10) includes a main body (11), on which a sensing head (16) for contact measurement with an object is fixedly mounted. The sealing assembly (20) includes: A sealing block (21) is snapped onto one end of the main body (11), and the sealing block (21) can seal the sensor head (16); A sealing frame (26) is fixedly installed on the inner wall of the sealing block (21), and the sealing frame (26) is aligned with the position of the sensing head (16). A cotton pad (28) is disposed inside a sealing frame (26), the sealing frame (26) being able to contact the sensor head (16), and the cotton pad (28) is made of an elastic material, the surface of the cotton pad (28) having an adhesive effect.

2. The handheld infrared measuring instrument according to claim 1, characterized in that: The sealing frame (26) is fitted with a fixing plate (27), the cotton pad (28) is evenly distributed on the fixing plate (27), and several sets of inserts (29) are fixedly installed at the bottom of the fixing plate (27). The inserts (29) can be inserted into the inside of the sealing frame (26), and the fixing plate (27) can be removed from the sealing frame (26).

3. The handheld infrared measuring instrument according to claim 1, characterized in that: The sealing block (21) and the main body (11) are provided with a fixing module. The fixing module includes a plurality of slots (23) and a locking block (25). The plurality of slots (23) are respectively opened on the sealing block (21), and the locking block (25) is disposed on the outside of the main body (11). The positions of the slots (23) and the locking block (25) correspond to each other.

4. A handheld infrared measuring instrument according to claim 3, characterized in that: The main body (11) has a slot (24) near the card block (25), the card block (25) is fixedly installed on the slot (24), and there is a certain distance between the card block (25) and the inner side of the slot (24).

5. A handheld infrared measuring instrument according to claim 3, characterized in that: A handle (22) is fixedly installed on the sealing block (21), and the handle (22) can be held by the staff.

6. A handheld infrared measuring instrument according to claim 1, characterized in that: A handle (12) is fixedly installed at the bottom of the main body (11). The handle (12) can be held by the hand of the staff, and the main body (11) can be picked up by hand through the handle (12).

7. A handheld infrared measuring instrument according to claim 6, characterized in that: A switch (14) is fixedly installed on the main body (11), a button (13) is fixedly installed on the main body (11), and a display screen (15) is fixedly installed on the main body (11).