Withstand voltage insulation test equipment for high-frequency high-speed microwave copper-clad plate

Abstract

The invention discloses a withstand voltage insulation test device for a high-frequency high-speed microwave copper-clad plate, and relates to the technical field of copper-clad plate test.The withstand voltage insulation test device comprises an operation plate and further comprises a fixing device, a placement frame is fixedly installed on the surface of the operation plate, and a withstand voltage insulation detection device is arranged at the bottom of the inner wall of the placement frame; a placing plate is fixedly mounted at the top of the operation plate, an electric push rod is fixedly mounted at the top of the operation plate, a clamping frame is fixedly mounted at the output end of the electric push rod, and an elastic telescopic block moves downwards so that the free end of the elastic telescopic block can make contact with a limiting groove and limit a sliding frame and the clamping frame; the clamping frame is limited by the elastic telescopic block and cannot continuously extrude the copper-clad plate to prevent the copper-clad plate from being deformed due to excessive extrusion, the copper-clad plate is slightly moved or deformed due to excessive clamping to influence the reliability of a test result, the copper-clad plate is prevented from being deformed in a proper fixing mode, and the accuracy of the test result can be further ensured.

Description

[0001] This application is a divisional application of the application filed on August 30, 2024, with application number 202411213498.X and invention name “A withstand voltage insulation test device for high-frequency and high-speed microwave copper-clad laminate”. Technical Field

[0002] The invention relates to the technical field of copper clad laminate testing, in particular to a withstand voltage insulation testing device for a high-frequency and high-speed microwave copper clad laminate. Background Art

[0003] The withstand voltage insulation test equipment of high-frequency and high-speed microwave copper-clad laminates usually consists of withstand voltage insulation testing equipment, stabilization devices and protection devices.

[0004] The patent with patent announcement number CN214174455U relates to a ceramic copper clad laminate insulation withstand voltage test fixture, including a support seat, a pressing device, and a power-on device; the support seat includes a base plate, a vertical plate and a fixed block; a placement groove is opened in the middle of the base plate; a fixing groove is provided at the center of the fixed block, and a spacer is provided in the fixed groove, and the spacer is used to divide the fixed groove into at least two fixed areas; the pressing device includes a clamp and a guide rail; the power-on device includes a movable plate, a probe plate, a cover plate and a probe, and the probe is embedded in the probe plate; this patent is easy to use, and by embedding the probe in the probe plate, it is possible to operate multiple probes at the same time, which makes measurement more convenient and safer; the fixing groove in the fixed block limits the position of the ceramic copper clad laminate, and the ceramic copper clad laminate can be placed more conveniently to set the clamp and the guide rail, and the up and down movement of the power-on device can be better controlled, and the movement is convenient and labor-saving.

[0005] In the above patent, by embedding the probes in the probe board, multiple probes can be operated simultaneously, which makes measurement more convenient and safer; the fixing groove in the fixing block defines the position of the ceramic copper clad laminate, which can more conveniently place the ceramic copper clad laminate to set the clamp and the guide rail, and can better control the up and down movement of the power-on device, and the movement is convenient and labor-saving. However, it is difficult to prevent excessive clamping of the copper clad laminate when fixing the copper clad laminate. The copper clad laminate is usually relatively thin and fragile. Excessive clamping will cause indentations or deformation on its surface or edge, thereby affecting the performance of the copper clad laminate, resulting in distortion of the test results, and affecting the accurate evaluation of the insulation withstand voltage of the copper clad laminate. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a withstand voltage insulation test device for a high-frequency and high-speed microwave copper-clad laminate, which solves the problems raised in the above-mentioned background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-frequency and high-speed microwave copper-clad laminate withstand voltage insulation test equipment, including an operating panel and a fixing device, wherein a placement frame is fixedly installed on the surface of the operating panel, a withstand voltage insulation detection device is arranged at the bottom of the inner wall of the placement frame, a placement plate is fixedly installed on the top of the operating panel, an electric push rod is fixedly installed on the top of the operating panel, and a clamping frame is fixedly installed on the output end of the electric push rod, wherein the fixing device includes a detection rod, a rotating rod, a U-shaped frame, a load-bearing plate, a load-bearing rod, a sliding frame, a sliding plate, an elastic telescopic block and a limit groove, and the elastic telescopic block moves downward so that the elastic The free end of the telescopic block contacts the limit groove and limits the sliding frame and the clamping frame. The clamping frame cannot continue to squeeze the copper clad laminate due to the limitation of the elastic telescopic block to prevent deformation of the copper clad laminate caused by excessive extrusion. The detection rod slides through the inner and outer walls of the clamping frame, the rotating rod is fixed through the circumferential surface of the detection rod, the U-shaped frame is fixedly installed at both ends of the rotating rod, the load-bearing plate is fixedly installed on one side of the clamping frame close to the U-shaped frame, the load-bearing rod is fixedly installed on the top of the load-bearing plate, the sliding frame is slidably installed on the circumferential surface of the load-bearing rod, the sliding plate is fixedly installed on the inner wall of the sliding frame, the elastic telescopic block slides through the bottom of the inner wall of the sliding frame, and the limit groove is opened on the top of the operating panel.

[0008] According to the above technical solution, a No. 1 spring is arranged between the detection rod and the clamping frame, and the No. 1 spring can drive the detection rod to reset. The detection rod contacts the slide plate, and the free end of the elastic telescopic block away from the slide plate is set as an inclined surface.

[0009] According to the above technical solution, a No. 2 spring is arranged between the sliding frame and the load-bearing rod, and the No. 2 spring can drive the sliding frame to reset. The sliding frame is in contact with the clamping frame, and a limiting ring is fixedly installed on the circumferential surface of the load-bearing rod.

[0010] According to the above technical scheme, it also includes a cleaning device and a protective device, the cleaning device includes a support rod, a support plate, a movable plate, a curved rod, a U-shaped plate and a linkage frame, the curved rod scrapes the side of the copper clad laminate to prevent debris from adhering to the connection between the copper clad laminate and the withstand voltage insulation detection equipment, which affects the accuracy of the withstand voltage detection of the copper clad laminate, the support rod is fixedly installed on the top of the operating panel, the support plate is fixedly installed on the top of the support rod, the movable plate is slidably installed on the circumferential surface of the support rod, the curved rod is fixedly installed on the side of the movable plate away from the placement frame, the U-shaped plate is fixedly installed on the circumferential surface of the support rod, and the linkage frame is fixedly installed on the surface of the movable plate.

[0011] According to the above technical solution, a No. 3 spring is arranged between the movable plate and the support rod, and the No. 3 spring can drive the movable plate to reset, the arc rod is elastic, and the movable plate is in contact with the slide frame.

[0012] According to the above technical scheme, the protection device includes a protection frame, a protection plate, an L-shaped rod, a limit frame, a limit plate, a limit rod, a protective plate, a protective groove and a button. The button can be pressed manually only after the button leaks out. When the button is pressed, it drives the withstand voltage insulation detection equipment to perform withstand voltage insulation detection on the copper clad board. A protection groove is opened on the top of the operating panel, the protection frame is fixedly installed on the bottom of the inner wall of the protection groove, the protection plate is slidably installed on the inner wall of the protection frame, the L-shaped rod is fixedly installed on the top of the protection plate, the limit frame is fixedly installed on the top of the placement frame, the limit plate is slidably installed on the inner wall of the limit frame, the limit rod is fixedly installed on the bottom of the limit plate, the protective plate is fixedly installed on the side of the limit rod away from the placement frame, the protective groove is opened on the surface of the placement frame, the button is fixedly installed on the side of the withstand voltage insulation detection equipment close to the protective plate, and the protection frame is connected to the inside of the limit frame through a hose.

[0013] According to the above technical solution, a No. 4 spring is arranged between the protection frame and the protection plate, and the No. 4 spring can drive the protection plate to reset, the L-shaped rod contacts the inner wall of the linkage frame, and the button is electrically connected to the withstand voltage insulation detection equipment.

[0014] According to the above technical solution, liquid is arranged inside the protection frame, liquid is arranged inside the limit frame, the protection plate moves downward to squeeze the liquid inside the protection frame, and the protection plate contacts the protection groove.

[0015] The present invention provides a high-frequency and high-speed microwave copper-clad laminate withstand voltage insulation test device, which has the following beneficial effects: (1) The high-frequency and high-speed microwave copper-clad laminate withstand voltage insulation test equipment drives the clamping frame to move closer to the copper-clad laminate through the operation of the electric push rod. During the withstand voltage insulation test, the position change of the copper-clad laminate will lead to differences in the test results. Correctly fixing the copper-clad laminate can ensure that the plate maintains a stable position during the test, thereby ensuring the accuracy of the test data. At the same time, the elastic telescopic block moves downward so that the free end of the elastic telescopic block contacts the limit groove and limits the sliding frame and the clamping frame. The clamping frame is limited by the elastic telescopic block and cannot continue to squeeze the copper-clad laminate to prevent deformation of the copper-clad laminate caused by excessive squeezing. The accuracy of the withstand voltage insulation test requires that the plate remain in a stable state during the test. Excessive clamping will cause the copper-clad laminate to move slightly or deform, affecting the reliability of the test results. Preventing deformation of the copper-clad laminate by a suitable fixing method can further ensure the accuracy of the test results.

[0016] (2) The high-frequency, high-speed microwave copper-clad laminate withstand voltage insulation test equipment uses a curved rod to scrape the side of the copper-clad laminate to prevent debris from adhering to the connection between the copper-clad laminate and the withstand voltage test equipment, which may affect the accuracy of the copper-clad laminate withstand voltage test. The curved rod can effectively remove debris and dirt on the surface of the copper-clad laminate, thereby ensuring that the electrical contact between the copper-clad laminate and the withstand voltage test equipment is more reliable and stable, and that the accuracy and consistency of the test data are ensured. When the movable plate moves upward and resets, it hits the U-shaped plate to generate vibration. The vibration of the movable plate drives the curved rod to resonate together. The vibrating curved rod can effectively vibrate the debris on the surface of the curved rod off without it falling on the top of the copper-clad laminate, further ensuring that the electrical contact between the copper-clad laminate and the withstand voltage test equipment is more stable.

[0017] (3) The high-frequency and high-speed microwave copper-clad laminate withstand voltage insulation test equipment drives the protective plate to move upward by moving the limit rod upward. The protective plate moves upward to break away from the contact with the protective groove and releases the cover on the button. The button can be pressed manually after it leaks out. The button is pressed to drive the withstand voltage insulation detection equipment to perform withstand voltage insulation detection on the copper-clad laminate. The withstand voltage insulation detection equipment can be started only when the copper-clad laminate is clamped stably and the connection is stable. This can ensure that the position of the plate remains unchanged during the entire test process, and the stable connection can ensure that there will be no data errors or test failures due to poor contact during the test, thereby ensuring the reliability of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the position structure of the operating panel and the placement panel of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement of part A; Figure 4 For the present invention Figure 2 A schematic diagram of the structure of part B in the middle is enlarged; Figure 5 This is a schematic diagram of the position structure of the electric push rod and the clamping frame of the present invention; Figure 6 This is a schematic diagram of the position structure of the rotating rod and the U-shaped frame of the present invention; Figure 7 It is a schematic diagram of the position structure of the movable plate and the cambered rod of the present invention.

[0019] In the figure: 1. operation panel; 2. placement frame; 3. withstand voltage insulation test equipment; 4. placement plate; 5. electric push rod; 6. clamping frame; 7. test rod; 8. rotating rod; 9. U-shaped frame; 10. load-bearing plate; 11. load-bearing rod; 12. sliding frame; 13. sliding plate; 14. elastic telescopic block; 15. limiting groove; 161. support rod; 162. support plate; 163. moving plate; 164. arc rod; 165. U-shaped plate; 166. linkage frame; 171. protection frame; 172. protection plate; 173. L-shaped rod; 174. limiting frame; 175. limiting plate; 176. limiting rod; 177. protective plate; 178. protective groove; 179. button. DETAILED DESCRIPTION

[0020] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 6 , one embodiment of the present invention is: a high-frequency high-speed microwave copper-clad laminate withstand voltage insulation test equipment, including an operating panel 1, and also including a fixing device, wherein a placement frame 2 is fixedly installed on the surface of the operating panel 1, and a withstand voltage insulation detection device 3 is arranged at the bottom of the inner wall of the placement frame 2, a placement plate 4 is fixedly installed on the top of the operating panel 1, an electric push rod 5 is fixedly installed on the top of the operating panel 1, and a clamping frame 6 is fixedly installed at the output end of the electric push rod 5, wherein the fixing device includes a detection rod 7, a rotating rod 8, a U-shaped frame 9, a bearing plate 10, a bearing rod 11, a sliding frame 12, a sliding plate 13, an elastic telescopic block 14 and a limiting groove 15, and the detection rod 7 slides through the clamping The inner and outer walls of the frame 6, the rotating rod 8 is fixedly penetrated through the circumferential surface of the detection rod 7, the U-shaped frame 9 is fixedly installed at both ends of the rotating rod 8, the load-bearing plate 10 is fixedly installed on the side of the clamping frame 6 close to the U-shaped frame 9, the load-bearing rod 11 is fixedly installed on the top of the load-bearing plate 10, the sliding frame 12 is slidably installed on the circumferential surface of the load-bearing rod 11, the sliding plate 13 is fixedly installed on the inner wall of the sliding frame 12, the elastic telescopic block 14 slides through the bottom of the inner wall of the sliding frame 12, and the limiting groove 15 is opened on the top of the operating panel 1. Excessive clamping will cause the copper clad laminate to move slightly or deform, affecting the reliability of the test results. Preventing the copper clad laminate from deforming by a suitable fixing method can further ensure the accuracy of the test results.

[0022] A spring No. 1 is arranged between the detection rod 7 and the clamping frame 6, and the detection rod 7 can be reset by the spring No. 1. The detection rod 7 contacts the slide plate 13, and the free end of the elastic telescopic block 14 away from the slide plate 13 is arranged as an inclined surface.

[0023] A second spring is provided between the slide frame 12 and the load-bearing rod 11 , and the slide frame 12 can be driven to reset by the second spring. The slide frame 12 contacts the clamping frame 6 , and a limit ring is fixedly installed on the circumferential surface of the load-bearing rod 11 .

[0024] When this embodiment is working: when it is necessary to perform a withstand voltage insulation test on the copper clad laminate, the copper clad laminate is manually placed on the top of the placement plate 4, and at the same time, the electric push rod 5 drives the clamping frame 6 to move in the direction close to the copper clad laminate, and the clamping frame 6 moves in the direction close to the copper clad laminate to drive the detection rod 7 to move, the detection rod 7 moves to drive the rotating rod 8 to move, and the rotating rod 8 moves to drive the U-shaped frame 9 to move, and the U-shaped frame 9 moves to contact with the copper clad laminate and squeeze the copper clad laminate. At the same time, the U-shaped frame 9 is subjected to the reaction force of squeezing the copper clad laminate and moves in the direction close to the elastic telescopic block 14, the U-shaped frame 9 moves in the direction close to the elastic telescopic block 14 and drives the rotating rod 8 to move in the direction close to the elastic telescopic block 14, and the rotating rod 8 moves to drive the detection rod 7 to move in the direction close to the elastic telescopic block 14, and the detection rod 7 moves to squeeze the No. 1 spring, and the No. 1 spring is squeezed by the detection rod 7 to produce deformation and accumulate force. At the same time, the detection rod 7 moves in the direction close to the elastic telescopic block 14 and contacts with the slide plate 13 and squeezes the slide plate 13, and the slide plate 13 is subjected to the reaction force of the detection rod 7 The sliding plate 13 is squeezed and moves downward, and the sliding plate 13 moves downward to drive the sliding frame 12 to move downward. The sliding frame 12 moves downward to squeeze the No. 2 spring. The No. 2 spring is squeezed by the sliding frame 12 to produce deformation and accumulate force, and the sliding frame 12 moves downward to drive the elastic telescopic block 14 to move downward. The elastic telescopic block 14 moves downward so that the free end of the elastic telescopic block 14 contacts the limiting groove 15 and limits the sliding frame 12 and the clamping frame 6. The clamping frame 6 is limited by the elastic telescopic block 14 and cannot continue to squeeze the copper clad plate to prevent excessive squeezing from causing deformation of the copper clad plate. After the copper clad plate is clamped stably by the clamping frame 6, the copper clad plate is manually connected to the withstand voltage insulation detection equipment 3 through the detection cable. After the copper clad plate and the withstand voltage insulation detection equipment 3 are connected through the detection cable, the withstand voltage insulation detection equipment 3 is started to perform withstand voltage insulation detection on the copper clad plate. After the copper clad plate detection is completed, the electric push rod 5 drives the clamping frame 6 to move in the direction away from the copper clad plate. The movement of the clamping frame 6 causes the sliding frame 12 to move upward and reset under the elastic force of the No. 2 spring.

[0025] See also Figure 1-Figure 7On the basis of the above embodiment, another embodiment of the present invention further includes a cleaning device and a protective device, the cleaning device includes a support rod 161, a support plate 162, a movable plate 163, a curved rod 164, a U-shaped plate 165 and a linkage frame 166, the support rod 161 is fixedly installed on the top of the operating panel 1, the support plate 162 is fixedly installed on the top of the support rod 161, the movable plate 163 is slidably installed on the circumferential surface of the support rod 161, the curved rod 164 is fixedly installed on the side of the movable plate 163 away from the placement frame 2, the U-shaped plate 165 is fixedly installed on the circumferential surface of the support rod 161, and the linkage frame 166 is fixedly installed on the surface of the movable plate 163, which effectively removes debris and dirt on the surface of the copper clad laminate, and can ensure that the electrical contact between the copper clad laminate and the withstand voltage insulation detection equipment 3 is more reliable and stable.

[0026] A No. 3 spring is arranged between the movable plate 163 and the support rod 161, and the No. 3 spring can drive the movable plate 163 to reset. The arc rod 164 is elastic, and the movable plate 163 is in contact with the slide frame 12. The vibrating arc rod 164 can effectively vibrate the debris on the surface of the arc rod 164 and it will not fall on the top of the copper clad laminate.

[0027] The protection device includes a protection frame 171, a protection plate 172, an L-shaped rod 173, a limit frame 174, a limit plate 175, a limit rod 176, a protection plate 177, a protection groove 178 and a button 179. The top of the operation panel 1 is provided with a protection groove, the protection frame 171 is fixedly mounted on the bottom of the inner wall of the protection groove, the protection plate 172 is slidably mounted on the inner wall of the protection frame 171, the L-shaped rod 173 is fixedly mounted on the top of the protection plate 172, the limit frame 174 is fixedly mounted on the top of the placement frame 2, and the limit plate 175 is slidably mounted on the limit The inner wall of the frame 174, the limit rod 176 is fixedly installed on the bottom of the limit plate 175, the protective plate 177 is fixedly installed on the side of the limit rod 176 away from the placement frame 2, the protective groove 178 is opened on the surface of the placement frame 2, and the button 179 is fixedly installed on the side of the withstand voltage insulation testing equipment 3 close to the protective plate 177. The protection frame 171 is connected to the inside of the limit frame 174 through a hose. The stable connection can ensure that there will be no data errors or test failures caused by poor contact during the test, thereby ensuring the reliability of the test results.

[0028] A No. 4 spring is arranged between the protection frame 171 and the protection plate 172 , and the No. 4 spring can drive the protection plate 172 to reset, the L-shaped rod 173 contacts the inner wall of the linkage frame 166 , and the button 179 is electrically connected to the withstand voltage insulation detection device 3 .

[0029] Liquid is disposed inside the protection frame 171 , liquid is disposed inside the limiting frame 174 , the protection plate 172 moves downward to squeeze the liquid inside the protection frame 171 , and the protection plate 177 contacts the protection groove 178 .

[0030] When the present embodiment is working, the slide plate 13 moves downward to drive the slide frame 12 to move downward, the slide frame 12 moves downward to contact the moving plate 163 and squeeze the moving plate 163, the moving plate 163 is squeezed downward by the slide frame 12, the moving plate 163 moves downward to pull the No. 3 spring, the No. 3 spring is pulled by the moving plate 163 to produce deformation and accumulate force, and at the same time, the moving plate 163 moves downward to drive the arc rod 164 and the linkage frame 166 to move downward, the arc rod 164 moves downward to contact the copper clad plate and scrape the side of the copper clad plate, and the arc rod 1 64 is used to scrape the side of the copper clad laminate to prevent foreign matter from adhering to the connection between the copper clad laminate and the withstand voltage insulation testing device 3, which may affect the accuracy of the withstand voltage testing of the copper clad laminate. When the clamping frame 6 moves so that the sliding frame 12 moves upward and resets under the elastic force of the second spring, the sliding frame 12 moves upward and breaks away from the contact with the moving plate 163. After the moving plate 163 breaks away from the contact with the sliding frame 12, it moves upward and resets under the elastic force of the third spring. The moving plate 163 moves upward and resets, hitting the U-shaped plate 165 to generate vibration. The vibration of the moving plate 163 drives the arc rod 164 to resonate together.

[0031] The movable plate 163 moves downward, driving the linkage frame 166 to move downward. The linkage frame 166 moves downward, contacts the L-shaped rod 173 and squeezes the L-shaped rod 173. The L-shaped rod 173 moves downward under the squeezing of the linkage frame 166. The L-shaped rod 173 moves downward, driving the protective plate 172 to move downward. The protective plate 172 moves downward to pull the No. 4 spring. The No. 4 spring is pulled by the protective plate 172 to deform and accumulate force. At the same time, the protective plate 172 moves downward to squeeze the liquid inside the protective frame 171. The liquid inside the protective frame 171 is squeezed by the protective plate 172 and enters through the hose. Inside the limit frame 174, the liquid entering the limit frame 174 squeezes the limit plate 175, and the limit plate 175 moves upward due to the squeezing of the liquid entering the limit frame 174. The limit plate 175 moves upward, driving the limit rod 176 to move upward, and the limit rod 176 moves upward, driving the protective plate 177 to move upward, and the protective plate 177 moves upward to break away from the contact with the protective groove 178 and releases the cover on the button 179. The button 179 can be pressed manually only after it leaks out. The button 179 is pressed to drive the withstand voltage insulation testing equipment 3 to perform withstand voltage insulation testing on the copper clad laminate.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-frequency, high-speed microwave copper-clad laminate withstand voltage insulation test device, comprising an operating panel (1), characterized in that: It also includes fixtures, cleaning devices, and protective devices; A placement frame (2) is fixedly mounted on the surface of the operating panel (1), a withstand voltage insulation detection device (3) is arranged at the bottom of the inner wall of the placement frame (2), a placement plate (4) is fixedly mounted on the top of the operating panel (1), an electric push rod (5) is fixedly mounted on the top of the operating panel (1), and a clamping frame (6) is fixedly mounted on the output end of the electric push rod (5); The protection device comprises a protection frame (171), a protection plate (172), an L-shaped rod (173), a limit frame (174), a limit plate (175), a limit rod (176), a protection plate (177), a protection groove (178) and a button (179); the top of the operation panel (1) is provided with a protection groove; the protection frame (171) is fixedly mounted on the bottom of the inner wall of the protection groove; the protection plate (172) is slidably mounted on the inner wall of the protection frame (171); the L-shaped rod (173) is fixedly mounted on the top of the protection plate (172); the limit frame (174) The device is fixedly mounted on the top of the placement frame (2), the limit plate (175) is slidably mounted on the inner wall of the limit frame (174), the limit rod (176) is fixedly mounted on the bottom of the limit plate (175), the protective plate (177) is fixedly mounted on the side of the limit rod (176) away from the placement frame (2), the protective groove (178) is provided on the surface of the placement frame (2), the button (179) is fixedly mounted on the side of the withstand voltage insulation detection device (3) close to the protective plate (177), and the protective frame (171) is connected to the inside of the limit frame (174) through a hose; A No. 4 spring is provided between the protection frame (171) and the protection plate (172), the L-shaped rod (173) is in contact with the inner wall of the linkage frame (166), and the button (179) is electrically connected to the withstand voltage insulation detection device (3); Liquid is provided inside the protection frame (171), liquid is provided inside the limit frame (174), and the protection plate (177) is in contact with the protection groove (178).

2. The high-frequency and high-speed microwave copper-clad laminate withstand voltage insulation test equipment according to claim 1, characterized in that: The fixing device comprises a detection rod (7), a rotating rod (8), a U-shaped frame (9), a load-bearing plate (10), a load-bearing rod (11), a sliding frame (12), a sliding plate (13), an elastic telescopic block (14) and a limiting groove (15); the detection rod (7) slides through the inner and outer walls of the clamping frame (6); the rotating rod (8) is fixedly installed through the circumferential surface of the detection rod (7); the U-shaped frame (9) is fixedly installed at both ends of the rotating rod (8); the load-bearing plate (10) is fixedly installed on a side of the clamping frame (6) close to the U-shaped frame (9); the load-bearing rod (11) is fixedly installed on the top of the load-bearing plate (10); the sliding frame (12) is slidably installed on the circumferential surface of the load-bearing rod (11); the sliding plate (13) is fixedly installed on the inner wall of the sliding frame (12); the elastic telescopic block (14) slides through the bottom of the inner wall of the sliding frame (12); and the limiting groove (15) is opened at the top of the operating panel (1).

3. The high-frequency and high-speed microwave copper-clad laminate withstand voltage insulation test equipment according to claim 2, characterized in that: A No. 1 spring is provided between the detection rod (7) and the clamping frame (6); the detection rod (7) is in contact with the slide plate (13); and the free end of the elastic telescopic block (14) away from the slide plate (13) is provided as an inclined surface.

4. The high-frequency and high-speed microwave copper-clad laminate withstand voltage insulation test equipment according to claim 2, characterized in that: A No. 2 spring is provided between the sliding frame (12) and the load-bearing rod (11); the sliding frame (12) is in contact with the clamping frame (6); and a limit ring is fixedly mounted on the circumferential surface of the load-bearing rod (11).

5. The high-frequency and high-speed microwave copper-clad laminate withstand voltage insulation test equipment according to claim 1, characterized in that: The cleaning device comprises a support rod (161), a support plate (162), a movable plate (163), a curved rod (164), a U-shaped plate (165) and a linkage frame (166); the support rod (161) is fixedly mounted on the top of the operating plate (1); the support plate (162) is fixedly mounted on the top of the support rod (161); the movable plate (163) is slidably mounted on the circumferential surface of the support rod (161); the curved rod (164) is fixedly mounted on a side of the movable plate (163) away from the placement frame (2); the U-shaped plate (165) is fixedly mounted on the circumferential surface of the support rod (161); and the linkage frame (166) is fixedly mounted on the surface of the movable plate (163).

6. The withstand voltage insulation test equipment for high-frequency and high-speed microwave copper-clad laminate according to claim 5, characterized in that: A No. 3 spring is provided between the movable plate (163) and the support rod (161); the arc surface rod (164) is elastic; and the movable plate (163) is in contact with the slide frame (12).

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