Capacitor convenient to disassemble and assemble

Abstract

The utility model provides a capacitor convenient to disassemble and assemble, belongs to the technical field of capacitors, and solves the problem that the conventional capacitor is fixedly connected through a connecting piece and is difficult to disassemble and replace. The capacitor comprises a capacitor body and a mounting plate, the capacitor body is provided with a binding post, the mounting plate is provided with a mounting table, the capacitor body is placed on the mounting table, two sides of the mounting table are provided with sliding grooves, the sliding grooves are slidably provided with a fixing frame, the mounting table is provided with a connecting plate, the fixing frame is provided with a groove, the connecting plate is provided with a sealing gasket, and a shade is fixed outside the fixing frame. The fixing frame is provided with a fixing plate, the fixing plate is provided with a mounting rack, the mounting rack is provided with a limiting column, the mounting table is provided with a limiting hole, the connecting plate is provided with an ejector rod, the groove is provided with a reset hole, and the reset hole is provided with a first spring. The capacitor fixing frame has the advantages that the fixing frame and the mounting plate are fixedly connected through clamping of the limiting columns and the limiting holes, and then the capacitor and the mounting plate are fixedly connected; and during disassembly, the ejector rod and the spring I are matched to separate the fixing frame, so that the capacitor is convenient to disassemble and replace.

Description

Technical Field

[0001] This utility model belongs to the field of capacitor technology, and relates to a capacitor, and more particularly to a capacitor that is easy to assemble and disassemble. Background Technology

[0002] Two conductors placed close together, with a non-conductive insulating medium sandwiched between them, constitute a capacitor. When a voltage is applied between the two plates of the capacitor, the capacitor stores charge. The capacitance of a capacitor is numerically equal to the ratio of the charge on one of the conducting plates to the voltage between the two plates.

[0003] Existing capacitors are usually secured using a combination of bottom bolts, nuts, and washers. However, this combination is time-consuming and labor-intensive, making it inconvenient for users to disassemble and replace the capacitors. As a result, capacitors cannot be quickly repaired or replaced after damage, reducing maintenance efficiency. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems in the prior art by providing a capacitor that is easy to remove and replace.

[0005] This utility model can be achieved through the following technical solution: a capacitor that is easy to assemble and disassemble, comprising a capacitor body and a mounting plate, wherein the capacitor body is provided with terminals, the mounting plate is provided with a mounting platform, the capacitor body is placed on the mounting platform, the mounting platform has sliding grooves on both sides, the sliding grooves are slidably mounted with a fixing frame, the mounting platform is provided with a connecting plate, the fixing frame has a corresponding groove, the connecting plate is installed with a sealing gasket, and a cover is fixed outside the fixing frame.

[0006] In the aforementioned easy-to-assemble and disassemble capacitor, a fixing plate extends from the fixing frame, a through hole is provided on the fixing plate, a mounting bracket is provided on the through hole, a limit post is installed on the mounting bracket, and a limit hole is provided on the mounting platform.

[0007] In the aforementioned easy-to-disassemble capacitor, a contact pad is installed inside the limiting hole, a spring is installed between the contact pad and the limiting hole, and a contact plate is provided on the limiting post.

[0008] In the aforementioned easy-to-assemble and disassemble capacitor, the contact plate is provided with a locking block, the mounting bracket is provided with a locking slot, and a limit groove is installed at the end of the locking slot.

[0009] In the aforementioned easy-to-disassemble capacitor, a top rod is provided on the connecting plate, a reset hole is opened in the groove, and a spring is installed in the reset hole.

[0010] In the aforementioned easily detachable capacitor, a connecting block is provided outside the shield, and a connecting groove is formed on the connecting plate.

[0011] In the aforementioned easy-to-disassemble capacitor, the connecting block is provided with a fixing groove, the fixing block is installed on the connecting groove, and the fixing block is provided with a lever.

[0012] In the aforementioned easily detachable capacitor, the fixing block is connected to a spring.

[0013] Compared with the prior art, the advantages of this utility model are as follows: the fixing frame, mounting plate and shield on the outside of the capacitor body are fixedly connected by a snap-fit ​​structure, which is convenient for disassembly and installation; the fixing frame cooperates with the top rod on the connecting plate through the spring inside itself, and pushes the fixing frame away from the capacitor body when the limit is released, which is convenient for taking out and replacing the capacitor body. Attached Figure Description

[0014] Figure 1 This is an exploded view of a capacitor that is easy to assemble and disassemble;

[0015] Figure 2 This is a cross-sectional view of a capacitor designed for easy assembly and disassembly.

[0016] Figure 3 This is a cross-sectional view of the capacitor mounting frame for easy assembly and disassembly;

[0017] Figure 4 It is a 3D view of the limiting post of the capacitor for easy assembly and disassembly;

[0018] The components are as follows: 1. Capacitor body; 11. Terminal post; 2. Mounting plate; 21. Mounting platform; 211. Limiting hole; 22. Slide groove; 23. Connecting plate; 231. Sealing gasket; 232. Top rod; 233. Connecting groove; 3. Fixing frame; 31. Groove; 311. Reset hole; 312. Spring 2; 32. Fixing plate; 321. Through hole; 4. Cover; 41. Connecting block; 411. Fixing groove; 5. Mounting bracket; 51. Limiting post; 511. Contact plate; 511a. Locking block; 52. Locking groove; 521. Limiting groove; 6. Contact pad; 61. Spring 1; 7. Fixing block; 71. Paddle; 72. Spring 3. Detailed Implementation

[0019] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0020] like Figures 1 to 4As shown, this utility model can be implemented through the following embodiments: A capacitor that is easy to assemble and disassemble includes a capacitor body 1 and a mounting plate 2. The capacitor body 1 is provided with a terminal post 11, the mounting plate 2 is provided with a mounting platform 21, the capacitor body 1 is placed on the mounting platform 21, the mounting platform 21 has sliding grooves 22 on both sides, the sliding grooves 22 are slidably mounted with a fixing frame 3, the mounting platform 21 is provided with a connecting plate 23, the fixing frame 3 has a corresponding groove 31, the connecting plate 23 is installed with a sealing gasket 231, and a cover is fixed outside the fixing frame 3.

[0021] The capacitor body 1 is placed on the mounting platform 21 for easy positioning and installation. The fixing frame 3 is slidably installed in the groove 22 of the mounting platform 21, allowing the user to move the fixing frame 3. The fixing frame 3 covers the capacitor body 1, fixing the capacitor body 1 and achieving a fixed connection between the capacitor body 1 and the mounting plate 2. The connecting plate 23 and the groove 31 on the fixing frame 3 cooperate to fix the capacitor body 1. The sealing gasket 231 is used to seal the contact surface between the groove 31 and the connecting plate 23 to prevent water from entering the capacitor body 1. The cover is used to cover the top of the fixing frame 3 for auxiliary positioning and to cover the top of the fixing frame 3.

[0022] like Figure 1 and Figure 3 As shown, a fixing plate 32 extends from the fixing frame 3. A through hole 321 is provided on the fixing plate 321, and a mounting bracket 5 is installed on the through hole 321. A limiting post 51 is installed on the mounting bracket 5, and a limiting hole 211 is provided on the mounting platform 21. The fixing plate 32 provides space for installing the mounting bracket 5, and then the limiting post 51 is installed. The limiting post 51, by cooperating with the limiting hole 211, achieves a fixed connection between the fixing frame 3 and the mounting platform 21.

[0023] like Figure 1 As shown, a contact pad 6 is installed inside the limiting hole 211, and a spring 61 is installed between the contact pad 6 and the limiting hole 211. The limiting post 51 is provided with a contact plate 511. The contact pad 6, in conjunction with the spring 61, restricts the limiting post 51, and the spring 61 provides a thrust to move the limiting post 51 outward from the hole. The contact plate 511, in conjunction with the spring 61, engages the limiting post 51 within the mounting bracket 5, thereby fixing the limiting post 51 within the limiting hole 211. The contact pad 6 is used to prevent direct contact between the limiting post 51 and the spring 61, which could lead to wear on the limiting post 51 and the spring 61.

[0024] like Figure 3 and Figure 4As shown, a locking block 511a is provided on the contact plate 511, and a locking groove 52 is provided on the mounting bracket 5. A limiting groove 521 is installed at the end of the locking groove 52. The locking block 511a is locked into the locking groove 52. After the limiting post 51 rotates, the locking block 511a is pushed into the limiting groove 521 by the spring 61, and the pushing force provided by the spring 61 locks the locking block 511a into the limiting groove 521.

[0025] like Figure 1 As shown, a push rod 232 is provided on the connecting plate 23, and a reset hole 311 is opened in the groove 31. A second spring 312 is installed in the reset hole 311. The push rod 232 cooperates with the second spring 312. After the limiting rod contacts and engages with the limiting hole 211, it pushes the fixing frame 3 away from the capacitor body 1, making it convenient for maintenance personnel to replace the capacitor body 1.

[0026] like Figure 1 and Figure 2 As shown, a connecting block 41 is provided outside the shield 4, and a connecting groove 233 is provided on the connecting plate 23. The connecting block 41 is inserted into the connecting groove 233 to achieve a fixed connection between the shield 4 and the connecting plate 23.

[0027] like Figure 1 and Figure 2 As shown, a fixing groove 411 is provided on the connecting block 41, and a fixing block 7 is installed on the connecting groove 233. A lever 71 is provided on the fixing block 7. The fixing block 7 is inserted into the fixing groove 411 to achieve a fixed connection between the cover and the connecting plate 23; the lever 71 is used to push the fixing block 7 so that maintenance personnel can release the connection between the cover and the connecting plate 23, making it easy to remove the cover.

[0028] like Figure 2 As shown, the fixing block 7 is connected to a spring 72. The spring 72 is used to push the fixing block 7 into the fixing groove 411, so as to fix the connecting plate 23 to the cover and complete the installation of the cover.

[0029] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0030] Although this document uses a variety of terms, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

Claims

1. A capacitor which is easy to disassemble, comprising a capacitor body (1) and a mounting plate (2), a terminal post (11) being provided on the capacitor body (1), characterized in that: The mounting plate (2) is provided with a mounting table (21), the capacitor body (1) is placed on the mounting table (21), sliding grooves (22) are formed on both sides of the mounting table (21), a fixed frame (3) is slidably installed in the sliding grooves (22), a connecting plate (23) is arranged on the mounting table (21), corresponding grooves (31) are formed on the fixed frame (3), a sealing gasket (231) is installed on the connecting plate (23), and a cover (4) is fixedly arranged outside the fixed frame (3).

2. The capacitor of claim 1, wherein, A fixed plate (32) extends from the fixed frame (3), a through hole (321) is formed in the fixed plate (32), a mounting bracket (5) is arranged in the through hole (321), a limiting column (51) is installed on the mounting bracket (5), and a limiting hole (211) is formed in the mounting table (21).

3. The capacitor of claim 2, wherein, A contact pad (6) is installed in the limiting hole (211), a spring (61) is arranged between the contact pad (6) and the limiting hole (211), and the limiting column (51) is provided with a contact plate (511).

4. The capacitor of claim 3, wherein A clamping block (511a) is arranged on the contact plate (511), a clamping groove (52) is formed in the mounting bracket (5), and a limiting groove (521) is installed at the end of the clamping groove (52).

5. The capacitor of claim 1, wherein, A top rod (232) is arranged on the connecting plate (23), a reset hole (311) is formed in the groove (31), and a spring (312) is installed in the reset hole (311).

6. The capacitor of claim 1, wherein, A connecting block (41) is arranged outside the cover (4), and a connecting groove (233) is formed in the connecting plate (23).

7. The capacitor of claim 6, wherein, A fixed groove (411) is arranged on the connecting block (41), a fixed block (7) is installed in the connecting groove (233), and a pulling piece (71) is arranged on the fixed block (7).

8. The capacitor of claim 7, wherein, The fixed block (7) is connected with a spring (72).

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