Insulating material detection device

Abstract

The utility model discloses an insulating material detection device, which relates to the technical field of detection equipment and comprises a base, supports are fixedly connected to the bottom of the base close to four corners, a fixing plate is arranged at the top of the base, a lower electrode is fixedly connected to the top of the fixing plate, and a support is fixedly connected to the top of the fixing plate. The insulating material is fixed by arranging the fixing plates, the supports, the air cylinders, the pressing plates and other components, electric conduction detection is conducted on the insulating material through high-voltage breakdown between the upper electrode and the lower electrode, and the multiple fixing plates, the multiple supports and other components can detect multiple materials at the same time; and the size of the bracket can be adjusted through the screw rod and the movable block to be suitable for detection of materials with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to an insulating material detection device. Background Art

[0002] Insulation materials are materials that are non-conductive under the allowable voltage, but they are not absolutely non-conductive. Under a certain external electric field strength, they will also undergo processes such as conduction, polarization, loss, and breakdown. They will also age after long-term use. Therefore, it is necessary to conduct strength testing on insulation materials.

[0003] The prior art publication number CN215375654U is an insulating material breakdown strength testing device. When in use, the device can only test a single material. When testing batch materials, they need to be tested one by one, which has low processing efficiency. In addition, the structure of the device is fixed and cannot be adaptively adjusted, so that the device can only test materials of limited size. Utility Model Content

[0004] The utility model provides an insulating material detection device, which detects the conductivity of insulating materials through high voltage breakdown between upper and lower electrodes, and is equipped with several detection components to detect multiple materials simultaneously. The screw and movable block can adjust the size to suit the detection of materials of different sizes.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an insulating material detection device, comprising a base, wherein the bottom of the base is fixedly connected to a support near the four corners, the top of the base is provided with a fixed plate, the top of the fixed plate is fixedly connected to a lower electrode, the top of the fixed plate is fixedly connected to a bracket, the bracket is arranged in an N shape, and the top of the bracket is fixedly connected to a cylinder, the telescopic end of the cylinder extends to the bottom of the bracket and is fixedly connected to a pressure plate, and the bottom of the pressure plate is fixedly connected to an upper electrode, an isolation cover is provided on the outside of the bracket, and the isolation cover is movably connected to the base, and the top of the base is fixedly connected to an operation panel and a display screen.

[0006] Preferably, there are several fixing plates, and the fixing plates are distributed in an array on the top of the base, and the fixing plates are fixedly connected to the brackets, and the fixing plates and the brackets are provided with lower electrodes and upper electrodes.

[0007] Preferably, the bracket includes two L-shaped side panels that are assembled together, and a cylinder and a pressure plate are provided on both side panels. A sliding groove is provided on the top of the fixed plate, and a screw is slidably connected in the sliding groove. The bottom of the two side panels are fixedly connected to a movable block, and the movable block is threadedly connected to the screw.

[0008] Preferably, there are two screw rods, and the two screw rods are fixedly connected together. One end of the screw rod extends to the outside of the base and is fixedly connected to a knob. The threads on the two screw rods rotate in opposite directions, and the two movable blocks are threadedly connected to adjacent screw rods.

[0009] Preferably, a fixing block is provided on the front side of the isolation cover, and a slot is provided on the fixing block, and an L-shaped fixing rod is movably connected to the top of the base.

[0010] Compared with the prior art, the beneficial effects of the present invention are: the insulating material is fixed by setting components such as a fixing plate, a bracket, a cylinder and a pressure plate, and the conductive detection of the insulating material is performed through the high-voltage breakdown between the upper electrode and the lower electrode, and several fixing plates, brackets and other components can detect multiple materials at the same time, and the size of the bracket can be adjusted by the screw and the movable block to be suitable for the detection of materials of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic structural diagram of the fixed plate and upper components of the utility model.

[0013] Numbers in the figure: 1. Base; 2. Cover; 3. Fixed plate; 4. Side panel; 5. Fixed block; 6. Fixed rod; 7. Operation panel; 8. Display screen; 9. Cylinder; 10. Press plate; 11. Upper electrode; 12. Screw; 13. Lower electrode; 14. Movable block. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] See also Figure 1-2The utility model provides a technical solution of an insulating material detection device: an insulating material detection device, comprising a base 1, the bottom of the base 1 is fixedly connected to a support near the four corners, the top of the base 1 is provided with a fixing plate 3, the top of the fixing plate 3 is fixedly connected to a lower electrode 13, the top of the fixing plate 3 is fixedly connected to a bracket, the bracket is N-shaped, and the top of the bracket is fixedly connected to a cylinder 9, the telescopic end of the cylinder 9 extends to the bottom of the bracket and is fixedly connected to a pressure plate 10, and the bottom of the pressure plate 10 is fixedly connected to an upper electrode 11, an isolation cover is provided on the outer side of the bracket, and the isolation cover is movably connected to the base 1, the top of the base 1 is fixedly connected to an operation panel 7 and a display screen 8, a plurality of fixing plates 3 are provided, and the plurality of fixing plates 3 are distributed in an array on the top of the base 1, and the plurality of fixing plates 3 are fixedly connected to the bracket, the plurality of fixing plates 3 and the bracket are provided with a lower electrode 13 and an upper electrode 11, multiple insulating materials can be placed for simultaneous detection, thereby improving detection efficiency, the bracket comprises two spliced ​​and L-shaped side plates 4, the two side plates 4 are provided with a cylinder 9 and a pressure plate 10, the top of the fixing plate 3 is open A slide is provided, and a screw 12 is slidably connected in the slide. The bottom of the two side panels 4 is fixedly connected with a movable block 14, and the movable block 14 is threadedly connected to the screw 12. The movable block 14 is moved by rotating the screw 12 to drive the side panel 4 to move, thereby adjusting the size of the bracket by changing the spacing between the side panels 4, so as to be suitable for testing materials of different sizes. There are two screws 12, and the two screws 12 are fixedly connected together. One end of the screw 12 extends to the outside of the base 1 and is fixedly connected to a knob. The threads on the two screws 12 are rotated in opposite directions. The two movable The movable block 14 is threadedly connected to the adjacent screw rod 12, and the screw rod 12 is easily rotated by turning the knob. The two screw rods 12 rotating in opposite directions cause the two side plates 4 to move in opposite directions. The movable block 14 is slidably connected to the slide groove to limit the movable block 14 to prevent the movable block 14 from deflecting when moving. A fixed block 5 is provided on the front side of the isolation cover, and a slot is provided on the fixed block 5. An L-shaped fixing rod 6 is movably connected to the top of the base 1 to fix the isolation cover to prevent the isolation cover from opening during the detection process so that the current detected internally may cause harm to employees.

[0016] Working principle: When in use, connect the device to an external power supply, open the isolation cover, and place the material on the lower electrode 13 of the fixed plate 3. Several fixed plates 3 can place multiple materials for testing at the same time. Turn the screw 12 to make the movable block 14 drive the side plate 4 to move. Adjust the distance between the two side plates 4 to place materials of different sizes. Start the cylinder 9, and the cylinder 9 pushes the pressing plate 10 to press the material down so that the upper electrode 11 contacts the material. Then close the isolation cover and insert the fixing rod 6 into the slot of the fixed block 5. Turn the fixing rod 6 so that it is engaged with the fixed block 5 to fix the isolation cover to prevent the isolation cover from opening and causing internal electric shock to cause harm to the tester. Use the operation panel 7 to adjust the current between the upper electrode 11 and the lower electrode 13 for testing, and different materials on the fixed plate 3 can be tested using different current intensities. The test results are displayed on the display screen 8.

[0017] 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. An insulating material detection device, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to supports near the four corners, the top of the base (1) is provided with a fixing plate (3), the top of the fixing plate (3) is fixedly connected to a lower electrode (13), the top of the fixing plate (3) is fixedly connected to a bracket, the bracket is arranged in an N shape, and the top of the bracket is fixedly connected to a cylinder (9), the telescopic end of the cylinder (9) extends to the bottom of the bracket and is fixedly connected to a pressure plate (10), and the bottom of the pressure plate (10) is fixedly connected to an upper electrode (11), the outer side of the bracket is provided with an isolation cover, and the isolation cover is movably connected to the base (1), and the top of the base (1) is fixedly connected to an operation panel (7) and a display screen (8).

2. The insulating material detection device according to claim 1, characterized in that: A plurality of the fixing plates (3) are provided, and the fixing plates (3) are distributed in an array on the top of the base (1), and the fixing plates (3) are all fixedly connected to a bracket, and the fixing plates (3) and the bracket are all provided with a lower electrode (13) and an upper electrode (11).

3. The insulating material detection device according to claim 1, characterized in that: The bracket comprises two L-shaped side plates (4) that are assembled together. A cylinder (9) and a pressure plate (10) are provided on the two side plates (4). A sliding groove is provided on the top of the fixed plate (3), and a screw rod (12) is slidably connected in the sliding groove. A movable block (14) is fixedly connected to the bottom of the two side plates (4), and the movable block (14) is threadedly connected to the screw rod (12).

4. The insulating material detection device according to claim 3, characterized in that: Two screw rods (12) are provided, and the two screw rods (12) are fixedly connected together. One end of the screw rod (12) extends to the outside of the base (1) and is fixedly connected to a knob. The threads on the two screw rods (12) rotate in opposite directions. The two movable blocks (14) are threadedly connected to adjacent screw rods (12).

5. The insulating material detection device according to claim 1, characterized in that: A fixing block (5) is provided on the front side of the isolation cover, and a slot is provided on the fixing block (5). An L-shaped fixing rod (6) is movably connected to the top of the base (1).

Images