Aluminum electrolytic capacitor impregnation device

Abstract

The utility model relates to the technical field of aluminum electrolytic capacitors, in particular to an aluminum electrolytic capacitor impregnation device, which comprises an impregnation box, a mounting frame is fixed at the top end of the impregnation box, an electric push rod is mounted at the top end of the mounting frame, a mounting plate is fixed at the bottom end of the electric push rod, a rotating hole is formed in the middle of the mounting plate, and a rotating shaft is arranged in the rotating hole. And a rotating rod penetrates through the interior of the rotating hole. The beneficial effects of the utility model are that the grid frame can be conveniently and discontinuously lifted and the impregnation condition of the capacitor can be observed, so that the capacitor shakes in the grid frame, the capacitor can be fully and comprehensively impregnated, and electrolyte adhered to the grid frame and the capacitor can be thrown away; nine independent and non-contact capacitors can be placed in the grid frame, so that damage caused by mutual stacking and mutual collision of the capacitors in the grid frame is avoided, and the safety of the capacitors in the impregnation process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum electrolytic capacitors, in particular to an aluminum electrolytic capacitor impregnation device. Background Art

[0002] Aluminum electrolytic capacitors are capacitors made of an aluminum cylinder as the negative electrode, filled with liquid electrolyte, and a curved aluminum strip inserted as the positive electrode. They are called aluminum electrolytic capacitors; they are a general-purpose electrolytic capacitor made of aluminum material with good electrical properties, wide application range, and high reliability.

[0003] In the processing of aluminum electrolytic capacitors, impregnation is required to strengthen the surface. Impregnation is to use a liquid substance with amphiphilic properties to enter the micropores through vacuum, pressure and other means, and then the liquid becomes a solid.

[0004] For example, the prior art Chinese patent publication number "CN219873190U" provides an aluminum electrolytic capacitor impregnation device, including an impregnation device body and an operating groove, wherein the operating groove is opened on the upper surface of the impregnation device body, and a placement plate is provided on the upper surface of the operating groove. Both sides of the placement plate are provided with fixing plates fixedly connected to the surface of the impregnation device body, and the surface of the fixing plate is threadedly connected to a rotating shaft fixed to the placement plate.

[0005] The device uses a placement plate. When the product needs to be flipped, the stepper motor can be started to rotate the shaft, so that the shaft can be driven by the transmission force to flip the placement plate left or right. When the placement plate is flipped, the heat can be transferred to the placement plate through the provided holes to dry the product, improve the uniform drying effect, achieve the flipping effect, and prevent the inconvenience of flipping the product during use, resulting in uneven drying, thereby affecting the efficiency of the processing flow.

[0006] In the existing aluminum electrolytic capacitor impregnation device, during the impregnation process of the impregnation box, the capacitor is placed in the impregnation box without moving, resulting in incomplete and insufficient impregnation of the surface of the capacitor, and it is inconvenient to lift up the grid frame to intermittently observe the impregnation status of the capacitor. At the same time, during the impregnation process when the capacitor is placed in the impregnation box through the grid frame, multiple capacitors will be stacked and collide with each other in the grid frame, affecting the safety and impregnation of the capacitor. Utility Model Content

[0007] The utility model aims to solve the shortcomings in the prior art that the capacitor is placed in an impregnation box without moving, resulting in incomplete and insufficient impregnation of the surface of the capacitor, and it is inconvenient to lift up the grid frame to intermittently observe the impregnation status of the capacitor, and proposes an aluminum electrolytic capacitor impregnation device.

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

[0009] A device for impregnating an aluminum electrolytic capacitor is designed, comprising an impregnation box, a mounting frame is fixed on the top of the impregnation box, an electric push rod is installed on the top of the mounting frame, a mounting plate is fixed on the bottom end of the electric push rod, a rotating hole is opened in the middle of the mounting plate, a rotating rod passes through the inside of the rotating hole, a sliding mounting plate is fixed on the surface of the rotating rod and located at the top position of the rotating hole, a servo motor is installed on the top of the rotating rod, a supporting column is fixed between the bottom end of the servo motor and the mounting plate, a clamping column is fixed on the bottom end of the rotating rod, a grid frame is arranged inside the impregnation box, a connecting frame is fixed on the middle of the top end of the grid frame, a clamping groove is opened in the middle of the top end of the connecting frame, the clamping column slides through the clamping groove, a positioning hole is opened on the bottom end of the surface of the clamping column, a positioning bolt passes through the inside of the positioning hole.

[0010] Furthermore, a grid spacer is slidably installed inside the grid frame, and the grid spacer is in a nine-grid structure, and the top of the grid spacer does not protrude from the top of the grid frame.

[0011] Furthermore, the mounting frame is a U-shaped structure and spans over the top of the impregnation box, and the electric push rod is arranged vertically downward.

[0012] Furthermore, the mounting plate is a circular plate structure and is horizontally arranged above the impregnation box, and the rotating rod is a cylindrical rod structure and is vertically arranged and slides through the rotating hole.

[0013] Furthermore, the sliding mounting plate is a circular plate structure, and is horizontally slidably arranged on the top of the mounting plate and is located between the four supporting columns, and the supporting columns are vertically arranged.

[0014] Furthermore, the impregnation box and the grid frame are both rectangular structures and are both arranged horizontally, and the connecting frame is a C-shaped structure, which is arranged horizontally and spans above the grid frame.

[0015] Furthermore, the cross-sections of the clamping groove and the clamping column are both rectangular structures, and are clamped and connected to each other, and the clamping column is vertically arranged.

[0016] Furthermore, the positioning hole is a threaded groove structure and is threadably connected to the positioning bolt. The positioning bolt is located below the connecting frame, and the clamping column is detachably positioned and installed with the connecting frame via the positioning bolt.

[0017] The utility model provides an aluminum electrolytic capacitor impregnation device, which has the following beneficial effects:

[0018] 1. The utility model fixes a connecting frame on the top of the grid frame, and the connecting frame is slidably installed under the mounting plate through positioning bolts, clamping columns, rotating rods and sliding mounting plates, and can be installed and connected to the servo motor in forward and reverse rotation through the rotating rod, and the mounting plate can be raised and lowered through an electric push rod. In this way, the grid frame moves to the top of the impregnation box, and the capacitor is manually placed in the grid frame. The electric push rod drives the mounting plate to descend, thereby driving the grid frame and the capacitor to penetrate into the interior of the impregnation box through the structures such as the rotating rod, the clamping column and the connecting frame to perform the impregnation treatment. Therefore, it is convenient to The grid frame is raised and lowered intermittently and the impregnation condition of the capacitor is observed. Moreover, the servo motor can drive the grid frame to rotate forward or reversely through the rotating rod, the clamping column and the connecting frame. In this way, the grid frame and the capacitor can be driven to rotate forward or reversely inside the impregnation box, so that the capacitor can shake inside the grid frame, which is conducive to the full and comprehensive impregnation of the capacitor. When the grid frame and the capacitor rise to the top of the impregnation box, the grid frame and the capacitor can be driven to rotate forward or reversely to shake off the electrolyte adhering to the grid frame and the capacitor, so as to facilitate the rapid drying of the capacitor and the grid frame.

[0019] 2. The utility model arranges a grid spacer inside the grid frame, so that the grid spacer frame of the nine-grid structure divides the inside of the grid frame into nine separate spaces, which can accommodate nine separate capacitors that do not contact each other, thereby avoiding damage caused by the capacitors stacking and colliding with each other in the grid frame, and improving the safety of the capacitors during the impregnation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 A cross-sectional view of

[0022] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0023] Figure 4 For this utility model Figure 1 Schematic diagram of the structure of the clamping column and the rotating rod part.

[0024] In the figure: 1. impregnation box; 2. grid spacer; 3. grid frame; 4. connecting frame; 5. mounting plate; 6. servo motor; 7. electric push rod; 8. mounting frame; 9. sliding mounting plate; 10. supporting column; 11. rotating hole; 12. rotating rod; 13. clamping column; 14. clamping groove; 15. positioning bolt; 16. positioning hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , an aluminum electrolytic capacitor impregnation device shown in the figure comprises an impregnation box 1, a mounting frame 8 is fixed to the top of the impregnation box 1, an electric push rod 7 is installed to the top of the mounting frame 8, a mounting plate 5 is fixed to the bottom end of the electric push rod 7, a rotating hole 11 is opened in the middle of the mounting plate 5, a rotating rod 12 passes through the inside of the rotating hole 11, a sliding mounting plate 9 is fixed to the surface of the rotating rod 12 and located at the top position of the rotating hole 11, a servo motor 6 is installed on the top of the rotating rod 12, a supporting column 10 is fixed between the bottom end of the servo motor 6 and the mounting plate 5, a clamping column 13 is fixed to the bottom end of the rotating rod 12, a grid frame 3 is arranged inside the impregnation box 1, a connecting frame 4 is fixed to the middle of the top of the grid frame 3, a clamping groove 14 is opened in the middle of the top of the connecting frame 4, the clamping column 13 slides through the clamping groove 14, a positioning hole 16 is opened at the bottom end of the surface of the clamping column 13, and a positioning bolt 15 passes through the inside of the positioning hole 16.

[0028] The grid frame 3 is moved to the top of the impregnation box 1, and the capacitor is manually placed in the grid frame 3. The electric push rod 7 drives the mounting plate 5 to descend, thereby driving the grid frame 3 and the capacitor to penetrate into the impregnation box 1 through the rotating rod 12, the clamping column 13 and the connecting frame 4 and other structures for impregnation treatment. Therefore, it is convenient to intermittently lift the grid frame 3 and observe the impregnation condition of the capacitor.

[0029] The servo motor 6 can drive the grid frame 3 to rotate forward or reversely through the rotating rod 12, the clamping column 13 and the connecting frame 4. In this way, the servo motor 6 can drive the grid frame 3 and the capacitor to rotate forward or reversely inside the impregnation box 1, so that the capacitor shakes inside the grid frame 3, which is conducive to the full and comprehensive impregnation of the capacitor. When the grid frame 3 and the capacitor rise to the top of the impregnation box 1, the servo motor 6 can drive the grid frame 3 and the capacitor to rotate forward or reversely to shake off the electrolyte adhering to the grid frame 3 and the capacitor, so as to facilitate the capacitor and the grid frame 3 to dry quickly.

[0030] The mounting frame 8 is a U-shaped structure and spans above the impregnation box 1, and the electric push rod 7 is arranged vertically downward; the mounting plate 5 is a circular plate structure and is horizontally arranged above the impregnation box 1, and the rotating rod 12 is a cylindrical rod structure and is vertically arranged and slides through the rotating hole 11.

[0031] The sliding mounting plate 9 is a circular plate structure and is horizontally slidably arranged on the top of the mounting plate 5 and is located between the four supporting columns 10, and the supporting columns 10 are vertically arranged.

[0032] The impregnation box 1 and the grid frame 3 are both rectangular structures and are both horizontally arranged. The connecting frame 4 is a C-shaped structure and is horizontally arranged and spans above the grid frame 3. The cross-sections of the clamping groove 14 and the clamping column 13 are both rectangular structures and are clamped and connected to each other. The clamping column 13 is vertically arranged.

[0033] The positioning hole 16 is a threaded groove structure and is threadably connected to the positioning bolt 15 . The positioning bolt 15 is located below the connecting frame 4 . The clamping column 13 is detachably positioned and installed with the connecting frame 4 through the positioning bolt 15 .

[0034] Example 2

[0035] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , an aluminum electrolytic capacitor impregnation device shown in the figure comprises an impregnation box 1, a mounting frame 8 is fixed to the top of the impregnation box 1, an electric push rod 7 is installed to the top of the mounting frame 8, a mounting plate 5 is fixed to the bottom end of the electric push rod 7, a rotating hole 11 is opened in the middle of the mounting plate 5, a rotating rod 12 passes through the inside of the rotating hole 11, a sliding mounting plate 9 is fixed to the surface of the rotating rod 12 and located at the top position of the rotating hole 11, a servo motor 6 is installed on the top of the rotating rod 12, a supporting column 10 is fixed between the bottom end of the servo motor 6 and the mounting plate 5, a clamping column 13 is fixed to the bottom end of the rotating rod 12, a grid frame 3 is arranged inside the impregnation box 1, a connecting frame 4 is fixed to the middle of the top of the grid frame 3, a clamping groove 14 is opened in the middle of the top of the connecting frame 4, the clamping column 13 slides through the clamping groove 14, a positioning hole 16 is opened at the bottom end of the surface of the clamping column 13, and a positioning bolt 15 passes through the inside of the positioning hole 16.

[0036] The grid frame 3 is moved to the top of the impregnation box 1, and the capacitor is manually placed in the grid frame 3. The electric push rod 7 drives the mounting plate 5 to descend, thereby driving the grid frame 3 and the capacitor to penetrate into the impregnation box 1 through the rotating rod 12, the clamping column 13 and the connecting frame 4 and other structures for impregnation treatment. Therefore, it is convenient to intermittently lift the grid frame 3 and observe the impregnation condition of the capacitor.

[0037] The servo motor 6 can drive the grid frame 3 to rotate forward or reversely through the rotating rod 12, the clamping column 13 and the connecting frame 4. In this way, the servo motor 6 can drive the grid frame 3 and the capacitor to rotate forward or reversely inside the impregnation box 1, so that the capacitor shakes inside the grid frame 3, which is conducive to the full and comprehensive impregnation of the capacitor. When the grid frame 3 and the capacitor rise to the top of the impregnation box 1, the servo motor 6 can drive the grid frame 3 and the capacitor to rotate forward or reversely to shake off the electrolyte adhering to the grid frame 3 and the capacitor, so as to facilitate the capacitor and the grid frame 3 to dry quickly.

[0038] A grid spacer plate 2 is slidably mounted inside the grid frame 3 . The grid spacer plate 2 is in a nine-square grid structure, and the top end does not protrude from the top end of the grid frame 3 .

[0039] The grid spacing frame 2 of the nine-grid structure divides the interior of the grid frame 3 into nine separate spaces, which can accommodate nine separate capacitors that do not touch each other, thereby preventing the capacitors from being stacked and colliding with each other in the grid frame 3 and being damaged, thereby improving the safety of the capacitors during impregnation.

[0040] Working method: By fixing the connecting frame 4 on the top of the grid frame 3, and the connecting frame 4 is slidably installed under the mounting plate 5 through the positioning bolts 15, the clamping column 13, the rotating rod 12 and the sliding mounting plate 9, and the rotating rod 12 can be installed and connected with the servo motor 6 for forward and reverse rotation, and the mounting plate 5 can be raised and lowered by the electric push rod 7. In this way, the grid frame 3 moves to the top of the impregnation box 1, and the capacitor is manually placed in the grid frame 3. The electric push rod 7 drives the mounting plate 5 to descend, thereby driving the grid frame 3 and the capacitor to penetrate into the interior of the impregnation box 1 through the rotating rod 12, the clamping column 13 and the connecting frame 4 and other structures for impregnation treatment, so that it is convenient The grid frame 3 is intermittently raised and lowered and the impregnation condition of the capacitor is observed. Moreover, the servo motor 6 can drive the grid frame 3 to rotate forward or reversely through the rotating rod 12, the clamping column 13 and the connecting frame 4. In this way, the servo motor 6 can drive the grid frame 3 and the capacitor to rotate forward or reversely inside the impregnation box 1, so that the capacitor shakes inside the grid frame 3, which is conducive to the full and comprehensive impregnation of the capacitor. When the grid frame 3 and the capacitor rise to the top of the impregnation box 1, the servo motor 6 can drive the grid frame 3 and the capacitor to rotate forward or reversely to shake off the electrolyte adhering to the grid frame 3 and the capacitor, so as to facilitate the rapid drying of the capacitor and the grid frame 3.

[0041] A grid spacer plate 2 is arranged inside the grid frame 3, so that the grid spacer frame 2 with a nine-grid structure divides the inside of the grid frame 3 into nine separate spaces, into which nine separate capacitors that do not touch each other can be placed, thereby preventing the capacitors in the grid frame 3 from being stacked and colliding with each other and being damaged, thereby improving the safety of the capacitors during impregnation.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum electrolytic capacitor impregnation device, comprising an impregnation box (1), characterized in that: A mounting frame (8) is fixed to the top of the impregnation box (1), an electric push rod (7) is installed on the top of the mounting frame (8), a mounting plate (5) is fixed to the bottom of the electric push rod (7), a rotating hole (11) is opened in the middle of the mounting plate (5), a rotating rod (12) passes through the inside of the rotating hole (11), a sliding mounting plate (9) is fixed on the surface of the rotating rod (12) and located at the top of the rotating hole (11), a servo motor (6) is installed on the top of the rotating rod (12), and the bottom of the servo motor (6) is fixed to the top of the rotating rod (12). A support column (10) is fixed between the end and the mounting plate (5), a clamping column (13) is fixed at the bottom end of the rotating rod (12), a grid frame (3) is arranged inside the impregnation box (1), a connecting frame (4) is fixed at the middle of the top end of the grid frame (3), a clamping groove (14) is opened at the middle of the top end of the connecting frame (4), the clamping column (13) slides through the clamping groove (14), a positioning hole (16) is opened at the bottom end of the surface of the clamping column (13), and a positioning bolt (15) passes through the inside of the positioning hole (16).

2. The aluminum electrolytic capacitor impregnation device according to claim 1, characterized in that: A grid spacer plate (2) is slidably mounted inside the grid frame (3); the grid spacer plate (2) is in a nine-square grid structure, and the top end does not protrude from the top end of the grid frame (3).

3. The aluminum electrolytic capacitor impregnation device according to claim 1, characterized in that: The mounting frame (8) is a U-shaped structure and spans above the impregnation box (1), and the electric push rod (7) is arranged vertically downward.

4. The aluminum electrolytic capacitor impregnation device according to claim 1, characterized in that: The mounting plate (5) is a circular plate structure and is horizontally arranged above the impregnation box (1); the rotating rod (12) is a cylindrical rod structure and is vertically arranged and slides through the rotating hole (11).

5. The aluminum electrolytic capacitor impregnation device according to claim 1, characterized in that: The sliding mounting plate (9) is a circular plate structure and is horizontally slidably arranged on the top of the mounting plate (5) and is located between the four supporting columns (10), and the supporting columns (10) are vertically arranged.

6. The aluminum electrolytic capacitor impregnation device according to claim 1, characterized in that: The impregnation box (1) and the grid frame (3) are both rectangular structures and are both arranged horizontally. The connecting frame (4) is a C-shaped structure and is arranged horizontally and spans above the grid frame (3).

7. The aluminum electrolytic capacitor impregnation device according to claim 1, characterized in that: The cross sections of the clamping groove (14) and the clamping column (13) are both rectangular structures and are clamped and connected to each other. The clamping column (13) is vertically arranged.

8. The aluminum electrolytic capacitor impregnation device according to claim 1, characterized in that: The positioning hole (16) is a threaded groove structure and is threadedly connected to the positioning bolt (15); the positioning bolt (15) is located below the connecting frame (4); and the clamping column (13) is detachably positioned and installed with the connecting frame (4) via the positioning bolt (15).

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