Electrical test device for ensuring safety in electrical test process

Abstract

The invention relates to the field of electrical tests, in particular to an electrical test device for ensuring safety in an electrical test process, which comprises a box body, and a back plate is arranged in the box body; a test mechanism is arranged on the back plate and is used for carrying out an electric leakage tracking test on a test material; the lifting mechanism is used for placing a test material, the liquid dropping mechanism is connected to the test mechanism, and the liquid dropping mechanism moves along with the test mechanism; the liquid dropping mechanism is used for discharging electrolyte onto the surface of a test material; when the test is stopped, the liquid dropping mechanism needs to stop dropping electrolyte, when the driving mechanism moves, the driving mechanism drives the test mechanism to be separated from the lifting mechanism, the test mechanism moves to drive the liquid dropping mechanism to ascend and rotate, and the rotating liquid dropping mechanism provides enough space for the test mechanism during lifting when the test mechanism ascends. Enough space can be reserved when a new test material is placed, and the operation is simple and convenient in the process.

Description

Technical Field

[0001] The invention relates to the field of electrical testing, in particular to an electrical testing device for ensuring safety during electrical testing. Background Art

[0002] Tracking test is mainly used to evaluate the leakage resistance of insulating materials under the combined action of electric field, electrolyte or conductive pollutants in humid environment. The insulating parts of many electrical equipment will be exposed to pollutants such as dust and moisture in the actual use environment. These pollutants may conduct electricity under the action of electric field, resulting in the formation of conductive channels on the surface of insulating materials and leakage. The tracking test can determine the ability of insulating materials to resist such leakage damage.

[0003] The existing leakage tracking device needs to adjust the distance between the contact head and the detection material during the installation process, and the contact head also needs to be adjusted during the installation process to facilitate the placement of the material on the supporting platform. However, after the contact head is adjusted during the placement process, the distance between the contact head and the detection material needs to be readjusted. When releasing the electrolyte, the valve needs to be adjusted each time so that the drip rate value adjusted each time must reach the test value. Therefore, the adjustment process is cumbersome, which reduces the efficiency. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides an electrical test device for ensuring safety during an electrical test.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an electrical test device for ensuring safety during electrical testing, comprising a box body, a back plate is arranged inside the box body; a test mechanism is arranged on the back plate, and the test mechanism is used to perform a leakage tracking test on the test material; a lifting mechanism is arranged inside the box body, the lifting mechanism is located on one side of the back plate, the lifting mechanism is used to place the test material, a dripping mechanism is arranged on the back plate inside the box body, the dripping mechanism is connected to the test mechanism, and the dripping mechanism moves with the test mechanism; the dripping mechanism is used to discharge electrolyte onto the surface of the test material; an adjusting mechanism is arranged on the lifting mechanism, and the adjusting mechanism is used to adjust the lifting mechanism to rise and fall; a driving mechanism is arranged inside the box body, the driving mechanism is installed on the back plate, and the driving mechanism is used to drive the adjusting mechanism, the test mechanism and the dripping mechanism to move.

[0006] Preferably, the driving mechanism includes a driving member arranged on a back plate, a driving rod is arranged on the telescopic end of the driving member, a driving plate is arranged at the end of the driving rod, and an inner groove is opened inside the back plate; the inner groove is for the driving plate to move; an adjusting mechanism is arranged on the driving rod; a convex rod is arranged at the end of the driving plate, and the end of the convex rod is connected to the testing mechanism; when the driving rod moves, the testing mechanism and the adjusting mechanism move synchronously.

[0007] Preferably, the adjustment mechanism includes a driven rod arranged on the driving rod, the driven rod is provided with an adjusting rod, the adjusting rod is provided with a connecting hole, and the driven rod is connected to the inside of the connecting hole; the adjusting rod is provided with a first limiting groove and a second limiting groove, the first limiting groove is located on one side of the second limiting groove, a first limiting rod is provided inside the first limiting groove, the first limiting groove is provided on the side support plate, and the side support plate is connected to the back plate.

[0008] Preferably, the lifting mechanism includes a base arranged inside the box, a slide groove is provided on the base, a lifting column is provided on the base, a sliding column is provided on the lifting column, an end of the sliding column away from the lifting column is arranged inside the second limiting groove, and the lifting column slides inside the second limiting groove; the sliding column slides inside the slide groove, a lifting plate is provided on the top of the sliding column, and the lifting plate is used to support the test material.

[0009] Preferably, the test mechanism comprises a commutation component and a conductive component, wherein the conductive component is used to conduct electricity to the test material; and the commutation component is used to commutate the conductive component; The reversing assembly includes two vertical grooves opened on the back plate, a third guide groove and a fourth guide groove are opened inside the back plate, the third guide groove is connected to the fourth guide groove, and the fourth guide groove is an arc-shaped structure; a pull rod is arranged inside the back plate, a second guide column is arranged on one side of the pull rod, and the second guide column slides inside the third guide groove and the fourth guide groove; two sliding seats are arranged on one side of the back plate, a lifting rod is arranged on the sliding seat, and a dripping mechanism is arranged on the lifting rod; a convex rod is arranged on the sliding seat, and the convex rod and the pull rod pass through the interiors of the two vertical grooves correspondingly and slide inside the vertical grooves; a moving rod is arranged on the pull rod, the moving rod passes through the interior of the sliding seat, a fifth guide groove is opened inside the sliding seat, a third guide column is arranged on the moving rod, and the third guide column slides inside the fifth guide groove; the third guide groove is an arc-shaped structure.

[0010] Preferably, the conductive component includes a rotating sleeve arranged on the moving rod, a conductive head is arranged on the rotating sleeve, a fastening head is arranged on the rotating sleeve, and the fastening head is used to fasten the conductive head to the rotating sleeve; a wire is arranged on the conductive head, and the wire is connected to a power supply.

[0011] Preferably, the dripping mechanism comprises a blocking component and a rotating component, wherein the blocking component is used to block the electrolyte; and the rotating component is used to adjust the opening and closing of the blocking component; The rotating assembly includes a support sleeve arranged on the back plate, a feed port is arranged inside the support sleeve, a storage bucket is arranged on the feed port, a top cover is arranged on the storage bucket, the feed port rotates inside the support sleeve, a first guide groove and a second guide groove are opened inside the feed port, the first guide groove and the second guide groove are connected, a first guide column is arranged on the feed port, the first guide column slides inside the first guide groove and the second guide groove, and at this time, the feed port rotates inside the support sleeve.

[0012] Preferably, the sealing assembly includes a bearing arranged on the lifting rod, a stabilizing sleeve is arranged on the bearing, a dripping head is arranged on the stabilizing sleeve, the dripping head rotates inside the stabilizing sleeve, a third through groove is arranged on the stabilizing sleeve, a second through groove is arranged on the dripping head, a sealing plate is arranged on the dripping head, a first through groove is arranged on the sealing plate, and the first through groove cooperates with the second through groove.

[0013] Beneficial effects: The provided lifting mechanism is used to lift the test material so that the test material can be located just below the test mechanism. After the test mechanism is powered on, the test material is tested. During the test, the box is in a closed state, so it is safer. The provided driving mechanism drives the adjustment mechanism to move, and the movement of the adjustment mechanism drives the lifting mechanism to move up and down. When the test material needs to be replaced, the driving mechanism can simultaneously drive the test mechanism and the lifting mechanism to move in opposite directions, so that enough space is left between the test mechanism and the lifting mechanism to place the test material. The dripping mechanism is set up to ensure that the electrolyte drips onto the surface of the test material at an appropriate speed; when the test is stopped, the dripping mechanism needs to stop dripping the electrolyte, and when the driving mechanism moves, the driving mechanism drives the test mechanism to separate from the lifting mechanism, and the movement of the test mechanism drives the dripping mechanism to rise and rotate, and the rotating dripping mechanism is convenient for the test mechanism to rise, and provides sufficient space for the test mechanism to be lifted, so as to leave sufficient space when placing new test materials. The process is easy to operate, and when the cabinet door of the box is opened, the computer transmits a signal to the driving mechanism, and the driving mechanism drives the test mechanism, the lifting mechanism and the dripping mechanism to separate from each other, so as to facilitate the placement of the test material on the lifting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is an internal display diagram of the present invention; Figure 3 It is a schematic diagram of the internal structure of the present invention; Figure 4 for Figure 3 One of the cross-sectional views; Figure 5 It is a structural schematic diagram of the elevator of the present invention; Figure 6 for Figure 3 Sectional view 2; Figure 7 It is a connection diagram of the test mechanism and the driving mechanism of the present invention; Figure 8 is a schematic diagram of a third guide groove and a fourth guide groove; Fig. 9 It is a structural schematic diagram of the slide seat of the present invention; Fig.10 is a cross-sectional view of the slide seat of the present invention; Fig.11 It is a structural schematic diagram of the dripping mechanism of the present invention; Fig.12 A schematic diagram of the connection between the first guide groove and the second guide groove; Fig.13 Schematic diagram of the connection between the blocking plate and the stabilizing sleeve.

[0016] In the figure: 1, box body; 2, back plate; 3, dripping mechanism; 31, storage barrel; 32, top cover; 33, support sleeve; 34, first guide groove; 35, second guide groove; 36, feed port; 37, bearing; 38, blocking plate; 39, first through groove; 310, dripping head; 311, stabilizing sleeve; 312, second through groove; 313, third through groove; 314, first guide column; 4, test mechanism; 41, conductive head; 42, wire; 43, rotating sleeve; 44, fastening head; 45, slide seat; 46, pull rod; 47, second guide column; 48, third Guide groove; 49, fourth guide groove; 410, moving rod; 411, third guide column; 412, fifth guide groove; 401, lifting rod; 5, lifting mechanism; 51, lifting plate; 52, lifting column; 53, sliding column; 54, base; 55, sliding groove; 6, adjusting mechanism; 61, side support plate; 62, adjusting rod; 63, first limiting groove; 64, first limiting rod; 65, second limiting groove; 66, connecting hole; 67, driven rod; 7, driving mechanism; 71, driving member; 72, driving rod; 73, driving plate; 74, protruding rod; 75, inner groove. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] In one embodiment, please refer to the attached manual. Figure 1-13 As shown, an electrical test device for ensuring safety during an electrical test according to the present invention comprises a box body 1, wherein a back plate 2 is arranged inside the box body 1; a test mechanism 4 is arranged on the back plate 2, and the test mechanism 4 is used to perform a leakage tracking test on a test material; a lifting mechanism 5 is arranged inside the box body 1, and the lifting mechanism 5 is located on one side of the back plate 2, and the lifting mechanism 5 is used to place the test material; a dripping mechanism 3 is arranged inside the box body 1 and is located on the back plate 2, and the dripping mechanism 3 is connected to the test mechanism 4, and the dripping mechanism 3 moves with the test mechanism 4; the dripping mechanism 3 is used to discharge electrolyte onto the surface of the test material; an adjusting mechanism 6 is arranged on the lifting mechanism 5, and the adjusting mechanism 6 is used to adjust the lifting mechanism 5 to rise and fall; a driving mechanism 7 is arranged inside the box body 1, and the driving mechanism 7 is installed on the back plate 2, and the driving mechanism 7 is used to drive the adjusting mechanism 6, the test mechanism 4 and the dripping mechanism 3 to move.

[0019] The lifting mechanism 5 is provided to lift the test material so that the test material can be located just below the test mechanism 4. After the test mechanism 4 is powered on, the test material is tested. During the test, the box 1 is in a closed state, so its safety is relatively high. The driving mechanism 7 is provided to drive the adjusting mechanism 6 to move, and the movement of the adjusting mechanism 6 drives the lifting mechanism 5 to move up and down. When the test material needs to be replaced, the driving mechanism 7 can simultaneously drive the test mechanism 4 and the lifting mechanism 5 to move in opposite directions, so that enough space is left between the test mechanism 4 and the lifting mechanism 5 for placing the test material. The dripping mechanism 3 is set up to ensure that the electrolyte drips onto the surface of the test material at an appropriate speed; when the test is stopped, the dripping mechanism 3 needs to stop dripping the electrolyte, and when the driving mechanism 7 moves, the driving mechanism 7 drives the test mechanism 4 to separate from the lifting mechanism 5, and the test mechanism 4 moves to drive the dripping mechanism 3 to rise and rotate, and the rotating dripping mechanism 3 is convenient for the test mechanism 4 to rise, and provides sufficient space for the test mechanism 4 to be lifted, so as to leave enough space when placing new test materials. The process is easy to operate, and when the cabinet door of the box body 1 is opened, the computer transmits a signal to the driving mechanism 7, and the driving mechanism 7 drives the test mechanism 4, the lifting mechanism 5 and the dripping mechanism 3 to separate from each other, so as to facilitate the placement of the test material on the lifting mechanism 5.

[0020] The driving mechanism 7 includes a driving member 71 arranged on the back plate 2, a driving rod 72 is arranged on the telescopic end of the driving member 71, a driving plate 73 is arranged at the end of the driving rod 72, an inner groove 75 is opened inside the back plate 2; the inner groove 75 is for the driving plate 73 to move; an adjusting mechanism 6 is arranged on the driving rod 72; a convex rod 74 is arranged at the end of the driving plate 73, and the end of the convex rod 74 is connected to the test mechanism 4; when the driving rod 72 moves, the test mechanism 4 and the adjusting mechanism 6 move synchronously.

[0021] The preferred driving member 71 is an electric telescopic rod; when the driving member 71 drives the driving rod 72 to telescopically move, the driving rod 72 drives the driving plate 73 to move. When the driving plate 73 moves, the driving plate 73 drives the test mechanism 4 to move through the protruding rod 74. The test mechanism 4 rotates and moves upward, and when the driving rod 72 moves, it drives the adjusting mechanism 6 to move; thereby causing the lifting mechanism 5 to move downward, so as to leave enough space for placing the test materials.

[0022] The adjusting mechanism 6 includes a driven rod 67 arranged on the driving rod 72, the driven rod 67 is provided with an adjusting rod 62, the adjusting rod 62 is provided with a connecting hole 66, and the driven rod 67 is connected to the inside of the connecting hole 66; the adjusting rod 62 is provided with a first limiting groove 63 and a second limiting groove 65, the first limiting groove 63 is located on one side of the second limiting groove 65, the first limiting groove 63 is provided with a first limiting rod 64, the first limiting groove 63 is provided on the side support plate 61, and the side support plate 61 is connected to the back plate 2.

[0023] When the driving rod 72 is set up, it drives the driven rod 67 to move, and the movement of the driven rod 67 drives the adjusting rod 62 to move. The adjusting rod 62 moves through the first limiting groove 63 to squeeze the limiting rod. The first limiting groove 63 slides on the first limiting rod 64 and rotates around the first limiting rod 64. At this time, the second limiting groove 65 rotates with the adjusting rod 62 and drives the lifting mechanism 5 to move downward, so as to facilitate the subsequent placement of the test material on the lifting mechanism 5.

[0024] The lifting mechanism 5 includes a base 54 arranged inside the box 1, a slide groove 55 is opened on the base 54, a lifting column 52 is arranged on the base 54, a sliding column 53 is arranged on the lifting column 52, and the end of the sliding column 53 away from the lifting column 52 is arranged inside the second limiting groove 65, and the lifting column 52 slides inside the second limiting groove 65; the sliding column 53 slides inside the slide groove 55, and a lifting plate 51 is arranged on the top of the sliding column 53, and the lifting plate 51 is used to support the test material.

[0025] The sliding post 53 is arranged to cooperate with the second limiting groove 65, and the sliding post 53 can slide inside the second limiting groove 65. When the adjusting rod 62 rotates, the second limiting groove 65 pushes the sliding post 53 to move, and the sliding post 53 slides inside the sliding groove 55. The sliding groove 55 provides a limiting effect for the movement of the sliding post 53, ensuring that the second sliding groove 55 can push the sliding post 53 to slide up and down inside the sliding groove 55, and then the sliding post 53 drives the lifting plate 51 to move up and down synchronously. When the lifting plate 51 moves downward, it is convenient to place the test material on the lifting plate 51; when the lifting plate 51 moves upward and stops at 4-8mm below the test mechanism 4, it is convenient to carry out a leakage tracking test.

[0026] The test mechanism 4 includes a commutation component and a conductive component, wherein the conductive component is used to conduct electricity to the test material; the commutation component is used to commutate the conductive component; The reversing assembly includes two vertical grooves formed on the back plate 2, a third guide groove 48 and a fourth guide groove 49 are formed inside the back plate 2, the third guide groove 48 is connected to the fourth guide groove 49, and the fourth guide groove 49 is an arc-shaped structure; a pull rod 46 is provided inside the back plate 2, a second guide column 47 is provided on one side of the pull rod 46, and the second guide column 47 slides inside the third guide groove 48 and the fourth guide groove 49; two slide seats 45 are provided on one side of the back plate 2, and a lifting rod 401 is provided on the slide seat 45 , a dripping mechanism 3 is arranged on the lifting rod 401; a convex rod 74 is arranged on the slide 45, and the convex rod 74 and the pull rod 46 pass through the interior of the two vertical grooves correspondingly and slide inside the vertical grooves; a moving rod 410 is arranged on the pull rod 46, and the moving rod 410 passes through the interior of the slide 45, and a fifth guide groove 412 is opened inside the slide 45, and a third guide column 411 is arranged on the moving rod 410, and the third guide column 411 slides inside the fifth guide groove 412; the third guide groove 48 is an arc-shaped structure.

[0027] The conductive component includes a rotating sleeve 43 arranged on the moving rod 410, a conductive head 41 is arranged on the rotating sleeve 43, a fastening head 44 is arranged on the rotating sleeve 43, and the fastening head 44 is used to fasten the conductive head 41 to the rotating sleeve 43; a wire 42 is arranged on the conductive head 41, and the wire 42 is connected to a power source.

[0028] The conductive head 41 is provided to facilitate the discharge of the test material. When the rotating sleeve 43 is rotated, the angle of the conductive head 41 is adjusted to ensure that the conductive head 41 can match the test material at an appropriate angle. When the driving rod 72 moves, the driving plate 73 drives the convex rod 74 to move, the convex rod 74 moves to drive the slide 45 to move, the slide 45 moves to drive the moving rod 410 to move, the moving rod 410 moves to drive the pull rod 46 to move, the pull rod 46 drives the second guide column 47 to move, the second guide column 47 first slides along the inside of the third guide groove 48 and the fourth guide groove 49, and since the fourth guide groove 49 is an arc The moving rod 410 has an arc-shaped structure, so that the second guide column 47 will first move horizontally and then move downward during the movement; at the same time, the moving rod 410 drives the third guide column 411 to move, and the third guide column 411 moves along the fifth guide groove 412. Since the fifth guide groove 412 is an arc-shaped structure, and the projection of the arc length is the length of a quarter of a circular arc; therefore, the moving rod 410 rotates while moving, and the moving rod 410 rotates to 90°, and then the rotating sleeve 43 connected to the moving rod 410 rotates synchronously, so that the conductive head 41 rotates while being stored, and the separation distance between the conductive head 41 and the lifting plate is sufficient for placing the test material.

[0029] The dripping mechanism 3 includes a blocking component and a rotating component, wherein the blocking component is used to block the electrolyte; and the rotating component is used to adjust the opening and closing of the blocking component; The rotating assembly includes a support sleeve 33 arranged on the back plate 2, a discharge port 36 is arranged inside the support sleeve 33, a storage bucket 31 is arranged on the discharge port 36, a top cover 32 is arranged on the storage bucket 31, the discharge port 36 rotates inside the support sleeve 33, a first guide groove 34 and a second guide groove 35 are opened inside the discharge port 36, the first guide groove 34 and the second guide groove 35 are connected, a first guide column 314 is arranged on the discharge port 36, the first guide column 314 slides inside the first guide groove 34 and the second guide groove 35, and at this time, the discharge port 36 rotates inside the support sleeve 33.

[0030] The blocking assembly includes a bearing 37 arranged on the lifting rod 401, a stabilizing sleeve 311 is arranged on the bearing 37, a dripping head 310 is arranged on the stabilizing sleeve 311, the dripping head 310 rotates inside the stabilizing sleeve 311, a third through groove 313 is arranged on the stabilizing sleeve 311, a second through groove 312 is arranged on the dripping head 310, a blocking plate 38 is arranged on the blocking plate 38, a first through groove 39 is arranged on the blocking plate 38, and the first through groove 39 cooperates with the second through groove 312.

[0031] When the lifting rod 401 is set to move upward, the lifting rod 401 drives the bearing 37 to rise synchronously, and the bearing 37 pushes the discharge port 36 to move. When the discharge port 36 moves upward, the discharge port 36 drives the first guide column 314. The first guide column 314 first slides inside the second guide groove 35, and the first guide column 314 enters the first guide groove 34 from the second guide groove 35. The second guide groove 35 is an arc-shaped structure, and the projection of the arc length is the length of a quarter of the arc, so that when the discharge port 36 moves upward, it rotates 90°; after the discharge port 36 rotates 90°, it moves vertically upward along the first guide groove 34; when the discharge port 36 rotates, since the bearing 37 is set on the lifting rod 401, the bearing 37 A stabilizing sleeve 311 is connected to it; when the first guide column 314 is located at the bottom end of the second guide groove 35, the blocking plate 38 is in the initial state, and when the first guide column 314 moves, the blocking plate 38 rotates synchronously, and the number of the first through grooves 39 is preferably 6, until the blocking plate 38 rotates so that the first through grooves 39 and the third through grooves 313 are misaligned; the electrolyte is discharged downwardly through the set dripping head 310; the dripping head 310 is provided with a regulating valve for adjusting the dripping speed; the dripping speed of the regulating valve is set initially, and in the later stage, the discharge speed of the electrolyte inside the dripping head 310 can be opened and closed by lifting and lowering the discharge port 36, without the need to adjust it every time, so that when the test material is tested, it is not easy to affect the regulating valve and affect the test results.

[0032] When the cabinet door of the box body 1 is opened during use, the computer transmits a signal to the driving member 71. At the same time, the driving member 71 drives the driving rod 72 to drive the driving plate 73 to move. When the driving plate 73 moves, the protruding rod 74 moves to drive the slide 45 to move. The slide 45 moves to drive the moving rod 410 to move. When the moving rod 410 moves, it drives the pull rod 46 to move. The pull rod 46 drives the second guide column 47 to move. The second guide column 47 first slides along the inside of the third guide groove 48 and the fourth guide groove 49. Due to the fourth guide groove 49 is an arc-shaped structure, so that the second guide column 47 will first move horizontally and then move downward during the movement; at the same time, the moving rod 410 drives the third guide column 411 to move, and the third guide column 411 moves along the fifth guide groove 412. When the moving rod 410 moves, it rotates, and the moving rod 410 rotates to 90°, and then the rotating sleeve 43 connected to the moving rod 410 rotates synchronously, so that the conductive head 41 rotates when being stored, and the separation distance between the conductive head 41 and the lifting plate is sufficient for placing the test material. When the driving rod 72 moves, the driving rod 72 rises and drives the driven rod 67 to move, and the driven rod 67 moves and drives the adjusting rod 62 to move, and the adjusting rod 62 moves through the first limiting groove 63 to squeeze the limiting rod, and the first limiting groove 63 slides on the first limiting rod 64 and rotates around the first limiting rod 64; at this time, the second limiting groove 65 rotates with the adjusting rod 62, and the second limiting groove 65 pushes the sliding post 53 to move, and the sliding post 53 slides inside the sliding groove 55, and the sliding groove 55 provides a limiting effect for the movement of the sliding post 53, ensuring that the second sliding groove 55 can push the sliding post 53 to slide up and down inside the sliding groove 55, and then the sliding post 53 drives the lifting plate 51 to move up and down synchronously. When the lifting plate 51 moves downward, it is convenient to place the test material on the lifting plate 51; when the lifting plate 51 moves upward and moves to 4-8mm below the test mechanism 4 and stops, it is convenient to carry out the leakage tracking test.When the slide 45 moves, the lifting rod 401 moves synchronously with the slide 45, the lifting rod 401 drives the bearing 37 to rise synchronously, the bearing 37 drives the discharge port 36 to move, when the discharge port 36 moves upward, the discharge port 36 drives the first guide column 314, the first guide column 314 first slides inside the second guide groove 35, the first guide column 314 enters the first guide groove 34 from the second guide groove 35, the second guide groove 35 is an arc structure, and the projection of the arc length is the length of a quarter of a circular arc, so that the discharge port 36 moves upward and rotates 90°; After the feed port 36 rotates 90°, it moves vertically upward along the first guide groove 34; when the feed port 36 rotates, since the bearing 37 is set on the lifting rod 401, the bearing 37 is connected to the stabilizing sleeve 311; when the first guide column 314 is located at the bottom end of the second guide groove 35, the blocking plate 38 is in the initial state, and when the first guide column 314 moves, the blocking plate 38 rotates synchronously, and the number of the first through grooves 39 is preferably 6, until the blocking plate 38 rotates so that the first through groove 39 and the third through groove 313 are misaligned, so that the blocking plate 38 blocks the second through groove 312.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An electrical test device for ensuring safety during electrical testing, characterized in that: The invention comprises a box body (1), wherein a back plate (2) is arranged inside the box body (1); a test mechanism (4) is arranged on the back plate (2), and the test mechanism (4) is used to perform a tracking test on a test material; a lifting mechanism (5) is arranged inside the box body (1), and the lifting mechanism (5) is located on one side of the back plate (2), and the lifting mechanism (5) is used to place the test material; a dripping mechanism (3) is arranged inside the box body (1) and is located on the back plate (2), and the dripping mechanism (3) is connected to the test mechanism (4). The liquid dripping mechanism (3) moves with the test mechanism (4); the liquid dripping mechanism (3) is used to discharge electrolyte onto the surface of the test material; the lifting mechanism (5) is provided with an adjusting mechanism (6), and the adjusting mechanism (6) is used to adjust the lifting mechanism (5) to rise and fall; the box body (1) is provided with a driving mechanism (7), and the driving mechanism (7) is installed on the back plate (2), and the driving mechanism (7) is used to drive the adjusting mechanism (6), the test mechanism (4) and the liquid dripping mechanism (3) to move.

2. An electrical test device for ensuring safety during electrical testing according to claim 1, characterized in that: The driving mechanism (7) comprises a driving member (71) arranged on a back plate (2); a driving rod (72) is arranged on a telescopic end of the driving member (71); a driving plate (73) is arranged at the end of the driving rod (72); an inner groove (75) is provided inside the back plate (2); the inner groove (75) is used for the driving plate (73) to move; an adjusting mechanism (6) is arranged on the driving rod (72); a protruding rod (74) is arranged at the end of the driving plate (73); the end of the protruding rod (74) is connected to the testing mechanism (4); when the driving rod (72) moves, the testing mechanism (4) and the adjusting mechanism (6) move synchronously.

3. An electrical test device for ensuring safety during electrical testing according to claim 2, characterized in that: The adjustment mechanism (6) comprises a driven rod (67) arranged on the driving rod (72), the driven rod (67) being provided with an adjustment rod (62), the adjustment rod (62) being provided with a connecting hole (66), the driven rod (67) being connected to the inside of the connecting hole (66); the adjustment rod (62) being provided with a first limiting groove (63) and a second limiting groove (65), the first limiting groove (63) being located on one side of the second limiting groove (65), the first limiting groove (63) being provided with a first limiting rod (64) inside the first limiting groove (63), the first limiting groove (63) being provided on the side support plate (61), and the side support plate (61) being connected to the back plate (2).

4. An electrical test device for ensuring safety during electrical testing according to claim 3, characterized in that: The lifting mechanism (5) comprises a base (54) arranged inside the box (1), a slide groove (55) being provided on the base (54), a lifting column (52) being provided on the base (54), a sliding column (53) being provided on the lifting column (52), an end of the sliding column (53) away from the lifting column (52) being arranged inside a second limiting groove (65), and the lifting column (52) sliding inside the second limiting groove (65); the sliding column (53) sliding inside the slide groove (55), a lifting plate (51) being provided on the top of the sliding column (53), and the lifting plate (51) being used to support the test material.

5. An electrical test device for ensuring safety during electrical testing according to claim 4, characterized in that: The test mechanism (4) comprises a commutation component and a conductive component, wherein the conductive component is used to conduct electricity to the test material; and the commutation component is used to commutate the conductive component; The reversing assembly comprises two vertical grooves formed on the back plate (2); a third guide groove (48) and a fourth guide groove (49) are formed inside the back plate (2); the third guide groove (48) is connected to the fourth guide groove (49); the fourth guide groove (49) is an arc-shaped structure; a pull rod (46) is provided inside the back plate (2); a second guide column (47) is provided on one side of the pull rod (46); the second guide column (47) slides inside the third guide groove (48) and the fourth guide groove (49); two slide seats (45) are provided on one side of the back plate (2); a lifting rod (401) is provided on the slide seat (45); ), the lifting rod (401) is provided with a dripping mechanism (3); the sliding seat (45) is provided with a protruding rod (74), the protruding rod (74) and the pulling rod (46) correspondingly pass through the interior of two vertical grooves and slide inside the vertical grooves; the pulling rod (46) is provided with a moving rod (410), the moving rod (410) passes through the interior of the sliding seat (45), the interior of the sliding seat (45) is provided with a fifth guide groove (412), the moving rod (410) is provided with a third guide column (411), the third guide column (411) slides inside the fifth guide groove (412); the third guide groove (48) is an arc-shaped structure.

6. An electrical test device for ensuring safety during electrical testing according to claim 5, characterized in that: The conductive component comprises a rotating sleeve (43) arranged on a moving rod (410); a conductive head (41) is arranged on the rotating sleeve (43); a fastening head (44) is arranged on the rotating sleeve (43); the fastening head (44) is used to fasten the conductive head (41) to the rotating sleeve (43); a conductive wire (42) is arranged on the conductive head (41); and the conductive wire (42) is connected to a power source.

7. An electrical test device for ensuring safety during electrical testing according to claim 6, characterized in that: The dripping mechanism (3) comprises a blocking component and a rotating component, wherein the blocking component is used to block the electrolyte; and the rotating component is used to adjust the opening and closing of the blocking component; The rotating assembly comprises a support sleeve (33) arranged on the back plate (2); a feed opening (36) is arranged inside the support sleeve (33); a storage bucket (31) is arranged on the feed opening (36); a top cover (32) is arranged on the storage bucket (31); the feed opening (36) rotates inside the support sleeve (33); a first guide groove (34) and a second guide groove (35) are opened inside the feed opening (36); the first guide groove (34) and the second guide groove (35) are connected; a first guide column (314) is arranged on the feed opening (36); the first guide column (314) slides inside the first guide groove (34) and the second guide groove (35); at this time, the feed opening (36) rotates inside the support sleeve (33).

8. An electrical test device for ensuring safety during electrical testing according to claim 7, characterized in that: The blocking assembly comprises a bearing (37) arranged on the lifting rod (401), a stabilizing sleeve (311) being arranged on the bearing (37), a dripping head (310) being arranged on the stabilizing sleeve (311), the dripping head (310) rotating inside the stabilizing sleeve (311), a third through groove (313) being arranged on the stabilizing sleeve (311), a second through groove (312) being arranged on the dripping head (310), a blocking plate (38) being arranged on the blocking plate (38), a first through groove (39) being arranged on the first through groove (39) cooperating with the second through groove (312).

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