Detection device for pigment not prone to discoloring

Abstract

The utility model discloses a non-discoloring pigment detection device, which relates to the technical field of pigment detection and comprises a base and a multispectral non-contact color detector, the multispectral non-contact color detector is mounted at the top end of the base, and a display screen is arranged on the front side of the multispectral non-contact color detector. A detection groove is formed in the top end of the multispectral non-contact color detector. According to the multispectral non-contact color detector, the structure is adopted, air circulation in the multispectral non-contact color detector is facilitated due to the arrangement of the ventilation openings, so that a relative heat dissipation effect is achieved, the first dustproof plate and the second dustproof plate can effectively block dust or pollutants in the air while air circulation is not hindered, and the detection efficiency is improved. And meanwhile, circulating air can enter the ventilation opening in a bending manner, so that dust and pollutants in the air can be well filtered for the second time by the filter plate, and a good dustproof and heat dissipation effect can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of pigment detection technology, and specifically relates to a device for detecting pigments that are not prone to discoloration. Background Technology

[0002] A pigment testing device is used to evaluate the durability and color stability of pigments. It conducts accelerated aging tests on pigment samples by simulating environmental conditions such as light, humidity, and temperature. The device is equipped with a light source, humidifier, heating element, and camera to monitor the color changes of pigments under different conditions in real time. The data is then analyzed using a processor to determine its weather resistance and colorfastness. Common pigment testing devices include multispectral non-contact colorimeters.

[0003] However, existing pigment detection devices still have some shortcomings. When detecting pigments, the device contains multiple electrical structures, which release a certain amount of heat during long-term operation. If this heat cannot be dissipated through relative airflow, it will affect the detection accuracy of the device. If heat is dissipated by opening ventilation openings, dust and pollutants in the air will also drift into the device, which will still have a certain impact on the internal structure of the device. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a pigment detection device that does not easily change color, so as to solve the problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A device for detecting pigments that do not easily change color includes a base and a multispectral non-contact colorimeter. The multispectral non-contact colorimeter is mounted on the top of the base. A display screen is provided on the front side of the multispectral non-contact colorimeter. A detection groove is provided on the top of the multispectral non-contact colorimeter. A limiting groove is provided on one side of the multispectral non-contact colorimeter. A ventilation opening is provided inside the limiting groove and communicates with the interior of the multispectral non-contact colorimeter. A strip-shaped opening is provided on the rear side of the multispectral non-contact colorimeter and communicates with the interior of the ventilation opening. A filter plate is inserted into the interior of the strip-shaped opening and covers the interior of the ventilation opening. A limiting frame is engaged inside the limiting groove. A first dustproof plate and a second dustproof plate are fixedly connected to the inner wall of the limiting frame. The position of the second dustproof plate corresponds to the position of the filter plate.

[0007] As a preferred technical solution, a second magnet is fixedly connected to the inner wall of the vent, the front side of the filter plate is in contact with the rear side of the second magnet, the front side of the filter plate is made of magnetic material, a baffle is fixedly connected to the rear side of the filter plate, the baffle covers the rear side of the strip-shaped opening, and a second protrusion is fixedly connected to the rear side of the baffle, the shape of the corner of the second protrusion is arc-shaped.

[0008] As a preferred technical solution, a positioning groove is provided on the inner side of the limiting groove, and a positioning block that matches the positioning groove is fixedly connected to the other side of the limiting frame. The positioning block is engaged with the inner side of the positioning groove, and the limiting frame is engaged with the inner side of the limiting groove through the positioning groove and the positioning block.

[0009] As a preferred technical solution, a connecting plate is slidably connected to the top of the multispectral non-contact color detector, and a groove matching the connecting plate is opened at the top of the multispectral non-contact color detector. The connecting plate is slidably connected to the top of the multispectral non-contact color detector through the groove. A scraper is fixedly connected to the bottom of the connecting plate, and the bottom of the scraper is in contact with the inner bottom of the detection groove. A first protrusion is fixedly connected to the top of the connecting plate, and the shape of the corner of the first protrusion is arc-shaped. A discharge port is opened on the inner wall of the detection groove.

[0010] As a preferred technical solution, a collection box is inserted into the rear side of the multispectral non-contact color detector, the position of the collection box corresponds to the position of the discharge port, an insert plate is fixedly connected to the front side of the collection box, a slot matching the insert plate is opened on the rear side of the multispectral non-contact color detector, the insert plate is inserted into the inside of the slot, and a sealing ring is fixedly connected to the front side of the collection box, the front side of the sealing ring is in contact with the rear side of the multispectral non-contact color detector.

[0011] As a preferred technical solution, a first magnet is fixedly connected to the top of the multispectral non-contact color detector, and a magnetic suction plate matching the first magnet is fixedly connected to the front side of the connecting plate, with the bottom end of the magnetic suction plate abutting against the top end of the first magnet.

[0012] As a preferred technical solution, the bottom end of the base is fixedly connected to a support leg, the support leg is fixedly connected to the four sides near the corner of the bottom end of the base, the bottom end of the support leg is coated with an anti-slip layer, and the anti-slip layer at the bottom end of the support leg covers the bottom end of the support leg.

[0013] In summary, the present invention has the following main advantages:

[0014] Firstly, during use, the detection tank facilitates the placement of pigments that are not prone to discoloration, allowing for detection of the pigments by a multispectral non-contact colorimeter. The opening of the ventilation vents facilitates airflow inside the multispectral non-contact colorimeter, achieving a relative heat dissipation effect. The first and second dustproof plates can effectively block dust or pollutants in the air without hindering airflow. At the same time, the airflow can enter the ventilation vents in a curved manner, so that the filter plates can perform good secondary filtration of dust and pollutants in the air, thereby achieving a good dustproof and heat dissipation effect.

[0015] Secondly, the presence of the first magnet effectively limits the magnetic suction plate to prevent displacement of the connecting plate. After the pigment test is completed, the user can slide the connecting plate through the slide groove. The connecting plate can move the scraper together, thereby scraping the pigment at the bottom of the inner side of the test tank forward. The pigment can be scraped out of the test tank through the discharge port. The collection box can collect the scraped pigment in a unified manner, which is conducive to the user's subsequent pigment test and also makes cleaning more convenient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rear structure of this utility model;

[0018] Figure 3 This is a utility model Figure 2 A magnified structural diagram of part A;

[0019] Figure 4 This is a schematic diagram of the filter plate structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the limiting frame structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the detection groove structure of this utility model;

[0022] Figure 7 This is a schematic diagram of the collection box structure of this utility model.

[0023] Reference numerals: 1. Base; 2. Multispectral non-contact colorimeter; 3. Detection groove; 4. Discharge port; 5. Slide groove; 6. Connecting plate; 7. Scraper; 8. First protrusion; 9. Magnetic suction plate; 10. First magnet; 11. Display screen; 12. Limiting groove; 13. Ventilation port; 14. Strip-shaped opening; 15. Second magnet; 16. Positioning groove; 17. Filter plate; 18. Baffle; 19. Second protrusion; 20. Limiting frame; 21. First dustproof plate; 22. Second dustproof plate; 23. Positioning block; 24. Slot; 25. Collection box; 26. Insert plate; 27. Sealing ring; 28. Support leg. Detailed Implementation

[0024] Example

[0025] refer to Figures 1 to 7 This embodiment of a non-fading pigment detection device includes a base 1 and a multispectral non-contact color detector 2. The multispectral non-contact color detector 2 is mounted on the top of the base 1. A display screen 11 is located on the front of the multispectral non-contact color detector 2. A detection groove 3 is located on the top of the multispectral non-contact color detector 2. A limiting groove 12 is formed on one side of the multispectral non-contact color detector 2. A ventilation opening 13 is formed inside the limiting groove 12 and communicates with the interior of the multispectral non-contact color detector 2. The detector 2 has a strip-shaped opening 14 on its rear side, which communicates with the inner side of the ventilation opening 13. A filter plate 17 is inserted into the inner side of the strip-shaped opening 14, covering the inner side of the ventilation opening 13. A limiting frame 20 is engaged with the inner side of the limiting groove 12. A first dustproof plate 21 and a second dustproof plate 22 are fixedly connected to the inner wall of the limiting frame 20. The position of the second dustproof plate 22 corresponds to the position of the filter plate 17. The basic structure of the multispectral non-contact color detector 2 includes an illumination system, an optical acquisition system, a spectrometer system, and a data processing system. The illumination system provides stable illumination, the optical acquisition system accurately captures the image of the pigment sample, the spectrometer system separates the light signal according to wavelength, and the data processing system analyzes the spectral data. In the detection of pigments that are not prone to discoloration, its operating principle is based on non-contact measurement, emitting light of a specific wavelength to illuminate the pigment and collecting the reflected spectrum. Multispectral data covers more characteristic information of the pigment and can accurately reflect its true color. By comparing with standard spectra, the color change of pigments under different environmental simulations can be evaluated, and their resistance to color change can be accurately determined, providing a reliable basis for pigment quality control.

[0026] refer to Figures 1 to 5A second magnet 15 is fixedly connected to the inner wall of the vent 13. The front side of the filter plate 17 is attached to the rear side of the second magnet 15. The front side of the filter plate 17 is made of magnetic material. A baffle 18 is fixedly connected to the rear side of the filter plate 17, covering the rear side of the strip-shaped opening 14. A second protrusion 19 is fixedly connected to the rear side of the baffle 18. The corners of the second protrusion 19 are arc-shaped. A positioning groove 16 is provided on the inner side of the limiting groove 12. A positioning block 23 that matches the positioning groove 16 is fixedly connected to the other side of the limiting frame 20. The positioning block 23 is engaged with the inner side of the positioning groove 16. The limiting frame 20 is connected to the positioning groove 16 and the positioning block 23. The 3-pin is engaged inside the limiting groove 12. Due to the presence of the second magnet 15, the adsorption of the second magnet 15 can effectively limit the position of the filter plate 17, so as to prevent the filter plate 17 from shifting. At the same time, it will not hinder the user from pulling out the filter plate 17 through the strip opening 14 for subsequent cleaning or maintenance. Due to the presence of the positioning block 23, the engagement of the positioning block 23 can effectively limit the position of the limiting frame 20, so as to prevent the limiting frame 20 from shifting. When the limiting frame 20 needs to be disassembled later, the positioning block 23 can be pulled out of the positioning groove 16. It also facilitates the user to clean or maintain the inner structure of the limiting frame 20 later.

[0027] refer to Figures 1 to 7A connecting plate 6 is slidably connected to the top of the multispectral non-contact color detector 2. A groove 5 matching the connecting plate 6 is provided at the top of the multispectral non-contact color detector 2. The connecting plate 6 is slidably connected to the top of the multispectral non-contact color detector 2 via the groove 5. A scraper 7 is fixedly connected to the bottom of the connecting plate 6, with the bottom of the scraper 7 abutting against the inner bottom of the detection groove 3. A first protrusion 8 is fixedly connected to the top of the connecting plate 6, with the corners of the first protrusion 8 being arc-shaped. A discharge port 4 is provided on the inner wall of the detection groove 3. A collection box 25 is inserted into the rear of the multispectral non-contact color detector 2, with the position of the collection box 25 corresponding to the position of the discharge port 4. A plug plate 26 is fixedly connected to the front of the collection box 25. A slot 24 matching the plug plate 26 is provided on the rear of the multispectral non-contact color detector 2, with the plug plate 26 inserted into the inner side of the slot 24. The collection box 25... A sealing ring 27 is fixedly connected to the front side of the device. The front side of the sealing ring 27 is in contact with the rear side of the multispectral non-contact color detector 2. After the pigment detection is completed, the user can slide the connecting plate 6 through the slide 5. The connecting plate 6 can drive the scraper 7 to move together, thereby scraping the pigment at the bottom of the inner side of the detection groove 3 forward. The pigment can be scraped out of the detection groove 3 through the discharge port 4. The collection box 25 can collect the scraped pigment in a unified manner, which is convenient for the user to detect the pigment in the future. It is also more convenient to clean. Due to the presence of the insertion plate 26, the insertion of the insertion plate 26 can effectively limit the position of the collection box 25 to prevent the collection box 25 from shifting. The sealing ring 27 can effectively seal the connection point of the collection box 25 to prevent the pigment from flowing out. At the same time, the user can also pull out the collection box 25 through the insertion principle for subsequent cleaning or maintenance of the collection box 25.

[0028] refer to Figures 1 to 7 The top of the multispectral non-contact color detector 2 is fixedly connected to a first magnet 10, and the front side of the connecting plate 6 is fixedly connected to a magnetic suction plate 9 that matches the first magnet 10. The bottom end of the magnetic suction plate 9 is in contact with the top end of the first magnet 10. Due to the presence of the first magnet 10, the magnetic suction plate 9 can be effectively limited to prevent the connecting plate 6 from shifting, and at the same time, it will not hinder the user from sliding the connecting plate 6 through the slide groove 5.

[0029] refer to Figure 1 The bottom of the base 1 is fixedly connected to the support leg 28. The support leg 28 is fixedly connected to the four sides of the bottom of the base 1 near the corner. The bottom of the support leg 28 is coated with an anti-slip layer. The anti-slip layer covers the bottom of the support leg 28. Due to the presence of the support leg 28, the support leg 28 can effectively support the bottom of the base 1. Its protective layer is an anti-slip coating, which can effectively improve the friction of the bottom of the support leg 28, thereby effectively improving the stability of the base 1 when placed.

[0030] Operating principle and advantages: During use, the non-discoloring pigment is placed in the detection tank 3, and the pigment is detected by the multispectral non-contact color detector 2. The opening of the ventilation port 13 facilitates airflow inside the multispectral non-contact color detector 2, achieving a relatively good heat dissipation effect. The first dustproof plate 21 and the second dustproof plate 22 effectively block dust or pollutants in the air without obstructing airflow. Simultaneously, the airflow enters the ventilation port 13 in a curved manner, allowing the filter plate 17 to perform good secondary filtration of dust and pollutants in the air, thus achieving a good dustproof and heat dissipation effect. The presence of the second magnet 15 effectively limits the position of the filter plate 17, preventing displacement, while also allowing the user to pull out the filter plate 17 through the slot 14 for subsequent cleaning or maintenance. The presence of the positioning block 23 effectively limits the position of the limiting frame 20, preventing displacement. Later, the limiting frame 20 needs to be adjusted... When frame 20 is disassembled, positioning block 23 can be pulled out of positioning slot 16. This also facilitates the user's later cleaning or maintenance of the inner structure of the limiting frame 20. After the pigment test is completed, the user can slide the connecting plate 6 through the slide 5. The connecting plate 6 can drive the scraper 7 to move together, thereby scraping the pigment at the bottom of the inner side of the test slot 3 forward. The pigment can be scraped out of the test slot 3 through the discharge port 4. The collection box 25 can collect the scraped pigment in a unified manner, which is convenient for the user to test the pigment later and also makes cleaning easier. Due to the presence of the insert plate 26, the insertion of the insert plate 26 can effectively limit the position of the collection box 25 to prevent the collection box 25 from shifting. The sealing ring 27 can effectively seal the connection point of the collection box 25 to prevent pigment from flowing out. At the same time, the user can also pull out the collection box 25 through the plug-in principle for later cleaning or maintenance. Due to the presence of the first magnet 10, the magnetic suction plate 9 can be effectively limited to prevent the connecting plate 6 from shifting, and it will not hinder the user from sliding the connecting plate 6 through the slide 5.

Claims

1. A device for detecting non-fugitive pigments, comprising a base (1) and a multispectral non-contact color detector (2), characterized in that: A multispectral non-contact color detector (2) is mounted on the top of the base (1). A display screen (11) is located on the front of the multispectral non-contact color detector (2). A detection groove (3) is located on the top of the multispectral non-contact color detector (2). A limiting groove (12) is formed on one side of the multispectral non-contact color detector (2). A ventilation opening (13) is formed inside the limiting groove (12). The ventilation opening (13) communicates with the interior of the multispectral non-contact color detector (2). The detector (2) has a strip-shaped opening (14) on its rear side. The strip-shaped opening (14) communicates with the inner side of the ventilation opening (13). A filter plate (17) is inserted into the inner side of the strip-shaped opening (14). The filter plate (17) covers the inner side of the ventilation opening (13). A limit frame (20) is snapped into the inner side of the limiting groove (12). A first dustproof plate (21) and a second dustproof plate (22) are fixedly connected to the inner wall of the limit frame (20). The position of the second dustproof plate (22) corresponds to the position of the filter plate (17).

2. The discoloration-resistant pigment detection device according to claim 1, characterized by: A second magnet (15) is fixedly connected to the inner wall of the vent (13). The front side of the filter plate (17) is in contact with the rear side of the second magnet (15). The front side of the filter plate (17) is made of magnetic material. A baffle (18) is fixedly connected to the rear side of the filter plate (17). The baffle (18) covers the rear side of the strip opening (14). A second protrusion (19) is fixedly connected to the rear side of the baffle (18). The corner of the second protrusion (19) is arc-shaped.

3. The discoloration-resistant pigment detection device according to claim 1, characterized by: The inner side of the limiting groove (12) is provided with a positioning groove (16), and the other side of the limiting frame (20) is fixedly connected with a positioning block (23) that matches the positioning groove (16). The positioning block (23) is snapped into the inner side of the positioning groove (16), and the limiting frame (20) is snapped into the inner side of the limiting groove (12) through the positioning groove (16) and the positioning block (23).

4. The discoloration-resistant pigment detection device according to claim 1, characterized by: The top of the multispectral non-contact color detector (2) is slidably connected to a connecting plate (6). The top of the multispectral non-contact color detector (2) is provided with a sliding groove (5) that matches the connecting plate (6). The connecting plate (6) is slidably connected to the top of the multispectral non-contact color detector (2) through the sliding groove (5). The bottom of the connecting plate (6) is fixedly connected to a scraper (7). The bottom of the scraper (7) is in contact with the bottom of the inner side of the detection groove (3). The top of the connecting plate (6) is fixedly connected to a first protrusion (8). The corner of the first protrusion (8) is arc-shaped. The inner wall of the detection groove (3) is provided with a discharge port (4).

5. The discoloration-resistant pigment detection device according to claim 4, characterized by: A collection box (25) is inserted into the rear side of the multispectral non-contact color detector (2). The position of the collection box (25) corresponds to the position of the discharge port (4). A plate (26) is fixedly connected to the front side of the collection box (25). A slot (24) matching the plate (26) is opened on the rear side of the multispectral non-contact color detector (2). The plate (26) is inserted into the inside of the slot (24). A sealing ring (27) is fixedly connected to the front side of the collection box (25). The front side of the sealing ring (27) is in contact with the rear side of the multispectral non-contact color detector (2).

6. The discoloration-resistant pigment detection device according to claim 4, characterized by: The top of the multispectral non-contact color detector (2) is fixedly connected to a first magnet (10), and the front side of the connecting plate (6) is fixedly connected to a magnetic suction plate (9) that matches the first magnet (10). The bottom end of the magnetic suction plate (9) is attached to the top end of the first magnet (10).

7. The discoloration-resistant pigment detection device according to claim 1, characterized by: The bottom end of the base (1) is fixedly connected to a support leg (28). The support leg (28) is fixedly connected to the four sides of the bottom end of the base (1) near the corner. The bottom end of the support leg (28) is coated with an anti-slip layer, and the anti-slip layer at the bottom end of the support leg (28) covers the bottom end of the support leg (28).

Images