Accurate and efficient coating insulativity detection device

Abstract

The utility model discloses an accurate and efficient coating insulation detection device, which relates to the technical field of coating insulation detection and comprises a detection assembly fixedly mounted at one end of the top of a table body. The detection assembly comprises a base; an L-shaped bracket is arranged in the middle of the base; fixing plates are arranged at the bottoms of the brackets; a plurality of lower contacts are arranged at one end of the fixed plate; a plurality of supporting columns are further arranged on the fixing plate; a plurality of upper contacts are arranged above the plurality of lower contacts; the plurality of fixed plates are fixedly mounted at the bottom of the movable plate; the two ends of the movable plate are movably installed in sliding grooves formed in the inner sides of the movable frames through connecting frames. The movable frame and the driver are fixedly installed through the telescopic rod. During use, the controller and the computer are electrically connected with the detection assembly, different currents are added to the lower contact and the upper contact in the detection assembly through the controller and the computer, and the insulation condition of the product surface coating when non-passing currents pass through is achieved.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of coating insulation detection, in particular to an accurate and efficient coating insulation detection device. Background Art

[0002] Insulating coating is a coating with excellent electrical insulation. It has good electrical, thermal, mechanical and chemical properties. It is mostly varnish, but there are also colored paints.

[0003] According to different working temperatures, it can be divided into seven grades according to the heat resistance index: 90, 105, 120, 130, 155, 180 and above 180.

[0004] Insulating coatings are divided into two types: solvent-based with a temperature resistance of less than 600℃ and water-based with a temperature resistance of 600-1700℃. The coating can form a ceramic coating with a high volume resistivity on the surface of the coated object, which can withstand a strong electric field without being broken down. The coating has high mechanical strength and good chemical stability, and is resistant to aging, water and chemical corrosion; it also has mechanical shock and thermal shock resistance, and the coating can work continuously within the corresponding working temperature range.

[0005] At present, when conducting insulation testing on traditional coatings, two meters in a multimeter are usually used to test the resistance of the product. In this way, the needles in the testing equipment may be affected by external interference during testing, resulting in inaccurate test results. When testing the product, the location of the product or the material of the placement rack will affect the results of the product coating insulation test. In this way, the insulation effect of the coating cannot be truly and effectively reflected. In addition, traditional equipment can only be tested under a stable voltage. When the voltage of the product exceeds the voltage during testing, it will cause conductivity, so traditional testing equipment cannot perform effective testing.

[0006] In view of the above situation, we provide an accurate and efficient coating insulation detection device. In this device, different currents are added to the detection components through the controller and the computer. In this way, when the lower contact and the upper contact are in contact with the coating of the product, the coating insulation of the product can be detected when different currents pass through the coating. Utility Model Content

[0007] The purpose of the utility model is to provide an accurate and efficient coating insulation detection device. In the device, a control valve is used to control a driver to drive a moving frame to move. When the moving frame moves up and down, an upper contact at the bottom of a moving plate installed inside the moving frame and a lower contact on a fixed plate form a closed loop with a product coating, thereby realizing insulation detection of the product surface coating. A plurality of upper contacts and lower contacts are provided, so that insulation detection of multiple areas can be realized simultaneously during detection. In the device, a controller and a computer can also be used to increase currents of different voltages in the upper and lower contacts, so that the insulation effect of the coating under different currents can be effectively reflected, so as to solve the problems of the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A precise and efficient coating insulation detection device comprises a detection component, which is fixedly mounted on one end of the top of a table; the detection component comprises a base; an L-shaped bracket is arranged in the middle of the base; a fixing plate is arranged at the bottom of the bracket; a plurality of lower contacts are arranged at one end of the fixing plate; and a plurality of support columns are also arranged on the fixing plate;

[0010] As a further technical solution of the utility model, a plurality of upper contacts are arranged above the plurality of lower contacts; and a plurality of the upper contacts are fixedly installed at the bottom of the movable plate;

[0011] As a further technical solution of the utility model, the two ends of the movable plate are movably mounted in the slide grooves provided on the inner side of the movable frame through the connecting frame; the movable frame is fixedly mounted on the driver through the telescopic rod;

[0012] As a further technical solution of the utility model, the lower contact and the upper contact are electrically connected to the controller and the computer through wires;

[0013] As a further technical solution of the utility model, the driver is connected to the air filter through a control valve; the air filter is connected to the air pump; the control valve is electrically connected to the controller; the control valve is fixedly mounted on one side of the bracket;

[0014] As a further technical solution of the utility model, a plurality of reinforcing support frames are arranged between the bottom of the fixing plate and the bracket;

[0015] As a further technical solution of the utility model, the driver is fixedly installed on one side of the bracket;

[0016] As a further technical solution of the utility model, the controller and the computer are fixedly installed on the table.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. When using the utility model, firstly, the controller and the computer are electrically connected to the detection component, and different currents are added to the lower contact and the upper contact in the detection component through the controller and the computer, so as to achieve the insulation of the surface coating of the product when the current does not pass through;

[0019] 2. In the utility model, when testing, the product is placed on a fixed plate. At this time, the coating on one side of the product contacts the lower contact point. The driver is controlled by the control valve to work. The driver drives the bottom mobile frame to move up and down. When the mobile frame moves downward, the moving plate inside the mobile frame drives the upper contact point to contact the coating on the other side of the product to achieve the detection of the product coating. The two ends of the mobile plate are movably installed in the slide grooves opened inside the mobile frame through the connecting frame. This can effectively play a buffering effect and prevent the upper contact point from having a hard collision with the product coating when moving downward, thereby effectively ensuring the quality of coating detection;

[0020] 3. The utility model realizes that the detection circuit is closed when the upper contact and the lower contact are in contact with the product coating. When the insulation of the product coating is poor, the corresponding value will be displayed on the computer, so that the insulation condition of the coating in this area of ​​the product can be clearly understood. When performing the detection, different currents are input to the upper contact and the lower contact through the computer and the controller. In this way, when performing the detection, the insulation condition of the coating of the product when different currents pass through can be realized, which greatly improves the detection efficiency. This also facilitates the classification of products with different insulation properties, so that different insulating coatings can be used in different working environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0022] Figure 2 This utility model Figure 1 main view.

[0023] Figure 3 This utility model Figure 1 Schematic diagram of the rear structure.

[0024] Figure 4 This utility model Figure 1 Schematic diagram of the three-dimensional structure of the detection component

[0025] Figure 5 This utility model Figure 4 Another perspective structural diagram of .

[0026] Figure 6 This utility model Figure 5 Side view of.

[0027] Figure 7 This utility model Figure 5 A magnified view of the local structure at A.

[0028] In the figure: 1-table body, 2-controller, 3-computer, 4-detection component, 40-base, 41-bracket, 42-fixed plate, 43-driver, 44-control valve, 45-movable frame, 451-chute, 46-air filter, 47-lower contact, 48-movable plate, 49-wire, 410-support column, 411-upper contact, 412-reinforced support frame, 413-connecting frame. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-7 In the embodiment of the utility model, an accurate and efficient coating insulation detection device includes a detection component 4, which is fixedly mounted on one end of the top of the table body 1; the detection component 4 includes a base 40; an L-shaped bracket 41 is arranged in the middle of the base 40; a fixing plate 42 is arranged at the bottom of the bracket 41; a plurality of lower contacts 47 are arranged at one end of the fixing plate 42; a plurality of support columns 410 are also arranged on the fixing plate 42;

[0031] A plurality of upper contacts 411 are arranged above the plurality of lower contacts 47; a plurality of upper contacts 411 are fixedly mounted at the bottom of the moving plate 48;

[0032] Both ends of the movable plate 48 are movably mounted in the slide grooves 451 provided on the inner side of the movable frame 45 via the connecting frame 413 ; the movable frame 45 is fixedly mounted on the driver 43 via the telescopic rod.

[0033] Specifically, the lower contact 47 and the upper contact 411 are electrically connected to the controller 2 and the computer 3 via a wire 49;

[0034] By adopting the above technical solution, when in use, the controller 2 and the computer 3 are first electrically connected to the detection component 4, and different currents are added to the lower contact 47 and the upper contact 411 in the detection component 4 through the controller 2 and the computer 3, so as to achieve the insulation of the product surface coating when the current does not pass through;

[0035] The driver 43 is connected to the air filter 46 through the control valve 44; the air filter 46 is connected to the air pump; the control valve 44 is electrically connected to the controller 2; the control valve 44 is fixedly mounted on one side of the bracket 41;

[0036] In this embodiment, a plurality of reinforcing support frames 412 are provided between the bottom of the fixing plate 42 and the bracket 41;

[0037] By adopting the above technical solution, when testing, the product is placed on the fixed plate 42. At this time, the coating on one side of the product contacts the lower contact 47. The driver 43 is controlled by the control valve 44 to work. The driver 43 drives the bottom mobile frame 45 to move up and down. When the mobile frame 45 moves downward, the movable plate 48 inside the mobile frame 45 drives the upper contact 411 to contact the coating on the other side of the product, so as to realize the detection of the product coating. The two ends of the movable plate 48 are movably installed in the slide groove 451 opened inside the mobile frame 45 through the connecting frame 413. This can effectively play a buffering effect to prevent the upper contact 411 from having a hard collision with the product coating when moving downward, so as to effectively ensure the quality of coating detection.

[0038] In this embodiment, the driver 43 is fixedly mounted on one side of the bracket 41;

[0039] The controller 2 and the computer 3 are fixedly mounted on the table 1;

[0040] By adopting the above technical solution, when the upper contact 411 and the lower contact 47 are in contact with the product coating, the detection circuit is closed. When the insulation of the product coating is poor, the corresponding value will be displayed on the computer 3, so that the insulation condition of the coating in this area of ​​the product can be clearly understood. When performing detection, different currents are input to the upper contact 411 and the lower contact 47 through the computer 3 and the controller 2. In this way, when performing detection, the insulation condition of the product coating when different currents pass through can be realized, which greatly improves the detection efficiency. This also facilitates the classification of products with different insulation properties, so that different insulating coatings can be used in different working environments.

[0041] The working principle of the utility model is: when in use, firstly, the controller 2 and the computer 3 are electrically connected to the detection component 4, and different currents are added to the lower contact 47 and the upper contact 411 in the detection component 4 through the controller 2 and the computer 3, so as to achieve the insulation condition of the surface coating of the product when the current does not pass through;

[0042] When testing, the product is placed on the fixed plate 42. At this time, the coating on one side of the product contacts the lower contact 47. The driver 43 is controlled by the control valve 44 to work. The driver 43 drives the bottom mobile frame 45 to move up and down. When the mobile frame 45 moves downward, the movable plate 48 inside the mobile frame 45 drives the upper contact 411 to contact the coating on the other side of the product to achieve the detection of the product coating. The two ends of the movable plate 48 are movably installed in the slide groove 451 opened inside the mobile frame 45 through the connecting frame 413. This can effectively play a buffering effect to prevent the upper contact 411 from having a hard collision with the product coating when moving downward, thereby effectively ensuring the quality of coating detection.

[0043] When the upper contact 411 is in contact with the lower contact 47 and the product coating, the detection circuit is closed. When the insulation of the product coating is poor, the corresponding value will be displayed on the computer 3, so that the insulation condition of the coating in this area of ​​the product can be clearly understood. When performing detection, different currents are input to the upper contact 411 and the lower contact 47 through the computer 3 and the controller 2. In this way, when performing detection, the insulation condition of the product coating when different currents pass through can be realized, which greatly improves the detection efficiency. This also facilitates the classification of products with different insulation properties, so that different insulating coatings can be used in different working environments.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An accurate and efficient coating insulation detection device, characterized by: The detection component (4) comprises a detection component (4), the detection component (4) being fixedly mounted on one end of the top of the table body (1); the detection component (4) comprises a base (40); an L-shaped bracket (41) is arranged in the middle of the base (40); a fixing plate (42) is arranged at the bottom of the bracket (41); a plurality of lower contacts (47) are arranged at one end of the fixing plate (42); and a plurality of support columns (410) are also arranged on the fixing plate (42); A plurality of upper contacts (411) are arranged above the plurality of lower contacts (47); and the plurality of upper contacts are fixedly mounted on the bottom of the movable plate (48); The two ends of the movable plate (48) are movably mounted in a slide groove (451) provided on the inner side of the movable frame (45) via a connecting frame (413); the movable frame (45) is fixedly mounted on the driver (43) via a telescopic rod.

2. According to claim 1, an accurate and efficient coating insulation detection device is characterized in that: The lower contact (47) and the upper contact (411) are both electrically connected to the controller (2) and the computer (3) via a wire (49).

3. According to claim 1, an accurate and efficient coating insulation detection device is characterized in that: The driver (43) is connected to an air filter (46) via a control valve (44); the air filter (46) is connected to an air pump; the control valve (44) is electrically connected to a controller (2); and the control valve (44) is fixedly mounted on one side of the bracket (41).

4. According to claim 3, an accurate and efficient coating insulation detection device is characterized in that: A plurality of reinforcing support frames (412) are arranged between the bottom of the fixing plate (42) and the bracket (41).

5. According to claim 4, an accurate and efficient coating insulation detection device is characterized in that: The driver (43) is fixedly mounted on one side of the bracket (41).

6. The accurate and efficient coating insulation detection device according to claim 2 is characterized in that: The controller (2) and the computer (3) are fixedly mounted on the table body (1).

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