An elongated capacitor aluminum shell

Abstract

This utility model discloses an extended capacitor aluminum shell, including a base. A fixing component is provided on the base, and the fixing component includes a housing and a flexible fastening ring. The housing is placed on the base, and the flexible fastening ring is located on the outside of the housing. Fixing feet are installed at both ends of the bottom of the flexible fastening ring. Connecting ears are connected to the flexible fastening ring. There are two connecting ears, and a bolt is installed between the two connecting ears. A removal component is provided between the fixing feet and the base. The removal component includes a fixing rod and an insertion slot. The fixing rod is fixedly installed on the base and passes through the connecting ears. The insertion slot is opened on the fixing rod. Control slots are evenly opened on the fixing rod to solve the technical problem mentioned in the background art that in the existing design, when the capacitor shell is long or has a complex shape, the operator needs to make a long adjustment and fixation to complete the fastening work.

Description

Technical Field

[0001] This utility model relates to the field of aluminum shell technology, and more specifically, to an extended aluminum shell for capacitors. Background Technology

[0002] In existing technologies and designs, when the capacitor casing is long or has a complex shape, operators need to spend a long time adjusting and fixing it to complete the fastening work. This not only increases the complexity of the operation, but also leads to insufficient fixation in some cases, thus affecting the overall performance and safety of the capacitor.

[0003] The existing aluminum shell design usually uses mechanical means such as screws or bolts to fasten the shell and the base. While this design can provide a certain degree of fixation, it is extremely inconvenient when quick disassembly and maintenance are required. Especially during capacitor maintenance or replacement, operators often have to spend a lot of time removing screws or bolts one by one.

[0004] In addition to the difficulty of external fastening, existing technologies also have the problem of inconvenient fixing process between the shell and the base. In some designs, the connection between the shell and the base may rely on welding or complex mechanical structures, which makes assembly and adjustment very cumbersome. Especially in the production and assembly of capacitors, operators need to spend a lot of time on precise docking and fixing. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides an extended capacitor aluminum shell, which solves the technical problem mentioned in the background art that, in the case of a long or complex-shaped capacitor shell, operators need to spend a long time adjusting and fixing it to complete the fastening work.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an extended capacitor aluminum shell, including a base, on which a fixing component is provided. The fixing component includes a housing and a flexible fastening ring. The housing is placed on the base, and the flexible fastening ring is disposed on the outside of the housing. Fixing feet are installed at both ends of the bottom of the flexible fastening ring. Connecting ears are connected to the flexible fastening ring. There are two connecting ears, and a bolt is installed between the two connecting ears. A removal component is provided between the fixing feet and the base. The removal component includes a fixing rod and an insertion slot. The fixing rod is fixedly installed on the base and passes through the connecting ears. The insertion slot is opened on the fixing rod, and control slots are evenly opened on the fixing rod.

[0009] The present invention is further configured such that a nut is threaded onto the bolt, one end of which is tightly fitted to the connecting lug, thereby facilitating the fixing process of the bolt.

[0010] The present invention is further configured such that a fixed sleeve is detachably installed on the fixed rod, the fixed sleeve is in close contact with the fixed foot, and a movable sleeve is slidably connected to the fixed sleeve. The cooperation of the various components facilitates the sliding movement of the movable sleeve.

[0011] The present invention is further configured such that a movable rod is connected to the movable sleeve, thereby facilitating the unlocking process of the fixed rod by using the movable rod.

[0012] The present invention is further provided that an unlocking sleeve is installed on the movable rod, thereby facilitating the unlocking process of the fixed rod.

[0013] The present invention is further provided with a second spring connecting one end of the unlocking sleeve and the fixing sleeve, thereby facilitating the reset process of the unlocking sleeve.

[0014] The present invention is further configured such that a fastening assembly is provided on the fixed sleeve, the fastening assembly including a sliding plate and a first spring, the sliding plate being slidably connected to the fixed sleeve, and the first spring being connected between the sliding plate and the fixed sleeve, thereby facilitating the compression process of the first spring through the cooperative use of the various components.

[0015] The present invention is further configured such that an insertion block is connected to the sliding plate, the insertion block is adapted to the insertion slot, the insertion block is adapted to the unlocking sleeve, and a threaded rod is threadedly connected to the fixed sleeve, one end of the threaded rod being rotatably connected to the movable sleeve. The cooperation of each component facilitates the completion of the movement process of the movable sleeve.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides an extended aluminum capacitor shell, which has the following advantages:

[0018] 1. The fixing component effectively prevents the housing from tipping over or loosening during use by placing the housing on the base and fixing it externally with a flexible fastening ring. The design of the flexible fastening ring makes the fastening between the aluminum housing and the base more stable, while also having a certain degree of flexibility, avoiding damage that may be caused by overly rigid fixing.

[0019] 2. The design of the disassembly components allows for quick and convenient operation when it is necessary to remove the fixation between the housing and the base. The matching design of the fixing rod and the insertion slot makes the entire disassembly process simpler and more efficient. By rotating the threaded rod to drive the movement of the moving sleeve and the unlocking sleeve, the connection between the fixing foot and the base can be precisely released.

[0020] 3. The design of the fastening component, through the cooperation of the sliding plate, the first spring and the insertion block, makes the installation and removal of the fixing sleeve smoother. The sliding connection between the sliding plate and the fixing sleeve, combined with the tensioning effect of the first spring, makes the fixing sleeve more flexible during the removal process, ensuring that the component will not be subjected to excessive friction or damage. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an extended capacitor aluminum shell according to this utility model;

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of the structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the disassembly component in this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the fixing rod in this utility model;

[0026] Figure 6 This is a schematic diagram of the fastening component in this utility model.

[0027] In the diagram: 1. Base; 2. Housing; 3. Flexible fastening ring; 4. Fixed foot; 5. Connecting ear; 6. Bolt; 7. Fixing rod; 8. Insertion slot; 9. Control slot; 10. Nut; 11. Fixing sleeve; 12. Moving sleeve; 13. Moving rod; 14. Unlocking sleeve; 15. Second spring; 16. Sliding plate; 17. First spring; 18. Insertion block; 19. Threaded rod. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figures 1-6 An extended capacitor aluminum shell includes a base 1, on which a fixing component is provided. The fixing component includes a housing 2 and a flexible fastening ring 3. The housing 2 is placed on the base 1, and the flexible fastening ring 3 is located on the outside of the housing 2. Fixing feet 4 are installed at both ends of the bottom of the flexible fastening ring 3. Connecting ears 5 are connected to the flexible fastening ring 3. There are two connecting ears 5, and bolts 6 are installed between the two connecting ears 5. A removal component is provided between the fixing feet 4 and the base 1. The removal component includes a fixing rod 7 and an insertion slot 8. The fixing rod 7 is fixedly installed on the base 1 and passes through the connecting ears 5. The insertion slot 8 is opened on the fixing rod 7, and control slots 9 are evenly opened on the fixing rod 7.

[0032] The bolt 6 is threaded and has a nut 10, one end of which is tightly attached to the connecting lug 5.

[0033] A fixing sleeve 11 is detachably installed on the fixing rod 7. The fixing sleeve 11 is in close contact with the fixing foot 4. A movable sleeve 12 is slidably connected on the fixing sleeve 11.

[0034] A movable rod 13 is connected to the movable sleeve 12.

[0035] An unlocking sleeve 14 is installed on the movable rod 13.

[0036] A second spring 15 is provided between one end of the unlocking sleeve 14 and the fixing sleeve 11.

[0037] In this embodiment, the housing 2 is placed on the base 1, and then the flexible fastening ring 3 is fitted onto the outside of the housing 2. The fixing foot 4 is slid in along the fixing rod 7 so that the bottom of the fixing foot 4 is in close contact with the base 1. Then, the bolt 6 is installed along the connecting ear 5 on the flexible fastening sleeve. When the bolt 6 passes through another connecting ear 5, the nut 10 is threaded onto the bolt 6. With continuous rotation, the nut 10 is brought into close contact with the connecting ear 5, thereby completing the external fastening of the housing 2 and preventing the housing 2 from tipping over. Then, when it is necessary to remove the flexible fastening ring 3 from the base 1, the fixation between the flexible fastening ring 3 and the base 1 needs to be released. The threaded rod 19 is threaded along the fixing sleeve 11. During the rotation, the movable sleeve 12, which is rotatably connected to the threaded rod 19, slides along the fixing sleeve 11. With continuous sliding movement, the unlocking sleeve 14 on the movable rod 13 is moved.

[0038] Please see Figure 3-6 As an embodiment of an extended capacitor aluminum shell for fastening components: a fastening component is provided on the fixed sleeve 11. The fastening component includes a sliding plate 16 and a first spring 17. The sliding plate 16 is slidably connected to the fixed sleeve 11, and the first spring 17 is connected between the sliding plate 16 and the fixed sleeve 11.

[0039] An insertion block 18 is connected to the sliding plate 16. The insertion block 18 is adapted to the insertion slot 8 and the insertion block 18 is adapted to the unlocking sleeve 14. A threaded rod 19 is threadedly connected to the fixed sleeve 11. One end of the threaded rod 19 is rotatably connected to the movable sleeve 12.

[0040] More specifically, when the unlocking sleeve 14 moves to abut against the insertion block 18, the insertion block 18 moves as it moves, thus removing the insertion block 18 from the insertion slot 8 of the fixing rod 7. As the insertion block 18 moves, the sliding plate 16 on the insertion block 18 slides along the fixing sleeve 11. As the sliding plate 16 moves, the first spring 17 between the fixing sleeve 11 and the sliding plate 16 is stretched. At this time, the fixing sleeve 11 can be removed from the fixing rod 7, thus releasing the fixing of the fixing foot 4. The flexible fastening ring 3 can then be removed.

[0041] In summary, during the use or operation of the overall equipment: place the housing 2 on the base 1, then fit the flexible fastening ring 3 onto the outside of the housing 2, and slide the fixing foot 4 along the fixing rod 7 to make the bottom of the fixing foot 4 fit tightly against the base 1. Next, install the bolt 6 along the connecting ear 5 on the flexible fastening sleeve. When the bolt 6 passes through another connecting ear 5, rotate the nut 10 threaded onto the bolt 6. With continuous rotation, the nut 10 fits tightly against the connecting ear 5, thus completing the external fastening of the housing 2 and preventing the housing 2 from tipping over. Then, when it is necessary to remove the flexible fastening ring 3 from the base 1, the fixation between the flexible fastening ring 3 and the base 1 needs to be released. Rotate the threaded rod 19 along the fixing sleeve 11 threadedly. During the rotation, the movable sleeve 12, which is rotatably connected to the threaded rod 19, slides along the fixing sleeve 11. With continuous sliding movement, the unlocking sleeve 14 on the movable rod 13 moves.

[0042] When the unlocking sleeve 14 moves, it moves to abut against the insertion block 18. As it moves, the insertion block 18 moves, causing it to move out of the insertion slot 8 of the fixing rod 7. When the insertion block 18 moves, the sliding plate 16 on the insertion block 18 slides along the fixing sleeve 11. When the sliding plate 16 moves, the first spring 17 between the fixing sleeve 11 and the sliding plate 16 is stretched. At this time, the fixing sleeve 11 can be removed from the fixing rod 7, and the fixing foot 4 can be released. Then the flexible fastening ring 3 can be removed.

[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. An elongated capacitor aluminum shell, comprising a base (1), characterized in that: A fixing component is provided on the base (1). The fixing component includes a housing (2) and a flexible fastening ring (3). The housing (2) is placed on the base (1). The flexible fastening ring (3) is located on the outside of the housing (2). Fixing feet (4) are installed at both ends of the bottom of the flexible fastening ring (3). Connecting ears (5) are connected to the flexible fastening ring (3). There are two connecting ears (5). A bolt (6) is installed between the two connecting ears (5). A removal component is provided between the fixing feet (4) and the base (1). The removal component includes a fixing rod (7) and an insertion slot (8). The fixing rod (7) is fixedly installed on the base (1). The fixing rod (7) passes through the connecting ear (5). The insertion slot (8) is opened on the fixing rod (7). Control slots (9) are evenly opened on the fixing rod (7).

2. The extended capacitor aluminum shell according to claim 1, characterized in that: The bolt (6) is threaded with a nut (10), one end of which is in close contact with the connecting lug (5).

3. The extended capacitor aluminum shell according to claim 2, characterized in that: A fixing sleeve (11) is detachably installed on the fixing rod (7). The fixing sleeve (11) is in close contact with the fixing foot (4). A movable sleeve (12) is slidably connected on the fixing sleeve (11).

4. The extended capacitor aluminum shell according to claim 3, characterized in that: A movable rod (13) is connected to the movable sleeve (12).

5. An extended capacitor aluminum shell according to claim 4, characterized in that: An unlocking sleeve (14) is installed on the movable rod (13).

6. The extended capacitor aluminum shell according to claim 5, characterized in that: A second spring (15) is provided between one end of the unlocking sleeve (14) and the fixing sleeve (11).

7. An extended capacitor aluminum shell according to claim 6, characterized in that: The fixing sleeve (11) is provided with a fastening assembly, which includes a sliding plate (16) and a first spring (17). The sliding plate (16) is slidably connected to the fixing sleeve (11), and the first spring (17) is connected between the sliding plate (16) and the fixing sleeve (11).

8. The extended aluminum capacitor shell according to claim 7, characterized in that: An insertion block (18) is connected to the sliding plate (16). The insertion block (18) is adapted to the insertion groove (8) and the insertion block (18) is adapted to the unlocking sleeve (14). A threaded rod (19) is threadedly connected to the fixed sleeve (11). One end of the threaded rod (19) is rotatably connected to the moving sleeve (12).

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