CN219832417U

CN219832417U - Capacitor convenient to disassemble

Info

Publication number: CN219832417U
Application number: CN202320791141.4U
Authority: CN
Inventors: 黄显波; 罗理; 孙光荣; 黄迪风
Original assignee: Hunan Xiangyi Electronic Technology Co ltd
Current assignee: Hunan Xiangyi Electronic Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-10-13
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a capacitor convenient to disassemble, and relates to the technical field of capacitors. The capacitor is convenient to disassemble, and the capacitor body can be installed and fixed by changing the traditional integrated structure through the fixed assembly and the supporting and fixing assembly, so that the capacitor body is protected, the damage of the capacitor body is avoided, meanwhile, the capacitor body is convenient to install and disassemble, the capacitor body is convenient to maintain in the later stage, the service life of the capacitor body is prolonged, and the practicability of the capacitor is improved.

Description

Capacitor convenient to disassemble

Technical Field

The utility model relates to the technical field of capacitors, in particular to a capacitor convenient to disassemble.

Background

The capacitor is formed of two electrodes and a dielectric material therebetween. The dielectric material is a dielectric, when placed in an electric field between two parallel plates with equal opposite charges, polarized charges are generated on the surface of the dielectric due to polarization, so that the charges bound on the plates correspondingly increase, and the potential difference between the plates is kept unchanged. This is why the capacitor has a capacitive character. The amount of charge Q stored in the capacitor is equal to the product of the capacitance C and the potential difference U between the electrodes. Capacitance is proportional to the area of the plates and the dielectric constant epsilon of the dielectric material, and inversely proportional to the thickness of the dielectric material (i.e., the distance between the plates).

At present, most of the existing capacitors are of an integrated structure, so that the capacitor is inconvenient to disassemble and maintain in the later period, the scrapping time of the capacitor is often reduced, the service time of the capacitor is shortened, the capacitor is not protected, the capacitor is easy to damage, and therefore, the capacitor convenient to disassemble is necessary to be provided.

Disclosure of Invention

The utility model mainly aims to provide a capacitor convenient to disassemble, which can effectively solve the problems that most of the existing capacitors in the background technology are of an integrated structure, the capacitor is inconvenient to disassemble and maintain in the later period, the capacitor is often scrapped, the service time of the capacitor is shortened, the capacitor does not have a protective effect, and the capacitor is easy to damage.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a capacitor convenient to disassemble, includes the base, the top both ends fixedly connected with side shield of base, two be connected with the encapsulation shell through fixed subassembly between the side shield, the standing groove has been seted up at the top of base, the inside of standing groove is connected with the capacitor body through supporting the solid subassembly;

the fixing assembly comprises a positioning block, bolts and nuts, positioning grooves are formed in the centers of the tops of the inner sides of the two side baffles, the bolts are vertically and fixedly connected to the centers of the inner sides of the positioning grooves, the positioning block is sleeved on the outer peripheral surface of each bolt, and the nuts are connected to the outer peripheral surface of each bolt in a threaded mode;

the supporting and fixing assembly comprises an adjusting screw, a lifting plate, a movable block and a supporting and fixing pad, wherein the adjusting screw is arranged in the center of the top of the packaging shell in a penetrating mode, the movable block is fixedly connected to the bottom of the adjusting screw, the lifting plate is movably arranged between the inner walls of the packaging shell, and the center of the bottom of the lifting plate is fixedly connected with the top of the supporting and fixing pad.

Preferably, a through hole is formed in the center of the top of the positioning block in a penetrating mode, and the inner diameter of the through hole is larger than the cross section diameter of the bolt.

Preferably, the inner dimension of the positioning groove is matched with the outer dimension of the positioning block, and the inner dimension of the placing groove is matched with the outer dimension of the capacitor main body.

Preferably, the two opposite inner walls of the inside of the packaging shell are provided with sliding grooves, and two ends of the lifting plate are movably arranged in the two sliding grooves respectively and slide up and down in the sliding grooves.

Preferably, the fixed rods are fixedly connected in the vertical direction in the sliding groove, and two ends of the lifting plate are respectively sleeved on the outer peripheral surfaces of the two fixed rods.

Preferably, the outer peripheral surface of the fixed rod is sleeved with a spring, and two ends of the spring are respectively and fixedly connected to the bottom of the lifting plate and the inner bottom plate of the chute.

Preferably, the width of the outer surface of the packaging shell is equal to the distance between the inner walls of the two side baffles, and the bottom of the packaging shell and the top of the two side baffles are on the same horizontal plane.

Compared with the prior art, the utility model has the following beneficial effects:

according to the capacitor main body, the capacitor main body is firstly arranged in the placing groove through the fixed assembly and the abutting-fixing assembly, then the positioning blocks on the two sides of the packaging shell are aligned with the positioning grooves on the two side baffles, at the moment, the through holes on the positioning blocks are positioned on the same vertical surface with the bolts, the packaging shell is placed until the bottom is contacted with the top of the base, then the nuts are screwed to the peripheral surface of the bolts, the nuts are screwed, the bottom of the nuts is contacted with the top of the positioning blocks, the packaging shell is mounted, then the adjusting screw is screwed, the adjusting screw descends in the packaging shell, the movable block rotates in the lifting plate, the lifting plate is driven to move downwards through the movable block, the fixing rod slides downwards in the sliding groove, the spring is compressed until the bottom of the abutting-fixing pad is contacted with the top of the capacitor main body, at the moment, the capacitor main body is completely abutted firmly, and during disassembly, the capacitor main body can be taken out from the placing groove through the inside by screwing the adjusting screw, and the disassembling the nuts, and then the capacitor main body is maintained by the traditional integral structure.

Drawings

FIG. 1 is a schematic view of the overall perspective structure of a capacitor of the present utility model which is easy to disassemble;

FIG. 2 is a schematic view of a partial perspective structure of a capacitor according to the present utility model;

FIG. 3 is a schematic perspective view of a capacitor package with easy disassembly according to the present utility model;

FIG. 4 is a schematic diagram of a front view and inner cross-section of a capacitor of the present utility model with ease of disassembly;

FIG. 5 is an enlarged schematic view of the capacitor of FIG. 4A according to the present utility model;

fig. 6 is an enlarged schematic view of the capacitor of fig. 4 at B, which is convenient to disassemble.

In the figure: 1. a base; 2. side baffles; 3. packaging the shell; 4. a capacitor body; 5. a placement groove; 6. a positioning block; 7. a through hole; 8. a positioning groove; 9. a bolt; 10. a nut; 11. adjusting a screw; 12. a lifting plate; 13. a movable block; 14. a contact pad; 15. a chute; 16. a fixed rod; 17. and (3) a spring.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, the utility model is a capacitor convenient to disassemble, comprising a base 1, wherein two ends of the top of the base 1 are fixedly connected with side baffles 2, a packaging shell 3 is connected between the two side baffles 2 through a fixing component, a placing groove 5 is arranged at the top of the base 1, and a capacitor main body 4 is connected inside the placing groove 5 through a propping component;

the fixing assembly comprises a positioning block 6, bolts 9 and nuts 10, positioning grooves 8 are formed in the centers of the tops of the inner sides of the two side baffles 2, the bolts 9 are vertically and fixedly connected to the centers of the inner sides of the positioning grooves 8, the positioning block 6 is sleeved on the outer peripheral surfaces of the bolts 9, and the nuts 10 are connected to the outer peripheral surfaces of the bolts 9 in a threaded mode;

the supporting and fixing assembly comprises an adjusting screw 11, a lifting plate 12, a movable block 13 and a supporting and fixing pad 14, wherein the adjusting screw 11 is penetrated at the center of the top of the packaging shell 3, the movable block 13 is fixedly connected to the bottom of the adjusting screw 11, the lifting plate 12 is movably arranged between the inner walls of the packaging shell 3, and the center of the bottom of the lifting plate 12 is fixedly connected with the top of the supporting and fixing pad 14.

A through hole 7 is formed in the center of the top of the positioning block 6 in a penetrating mode, and the inner diameter of the through hole 7 is larger than the cross section diameter of the bolt 9.

The inner dimensions of the positioning groove 8 are adapted to the outer dimensions of the positioning block 6, and the inner dimensions of the placement groove 5 are adapted to the outer dimensions of the capacitor body 4.

The two opposite inner walls of the inside of the packaging shell 3 are provided with sliding grooves 15, and two ends of the lifting plate 12 are respectively movably arranged in the two sliding grooves 15 and slide up and down in the sliding grooves 15.

The fixed rods 16 are fixedly connected in the vertical direction in the sliding groove 15, and two ends of the lifting plate 12 are respectively sleeved on the outer peripheral surfaces of the two fixed rods 16.

The outer peripheral surface of the fixed rod 16 is sleeved with a spring 17, and two ends of the spring 17 are fixedly connected to the bottom of the lifting plate 12 and the inner bottom plate of the chute 15 respectively.

The width of the outer surface of the packaging shell 3 is equal to the distance between the inner walls of the two side baffles 2, and the bottom of the packaging shell 3 and the top of the two side baffles 2 are on the same horizontal plane.

The working principle of the utility model is as follows: when the capacitor is in use, the capacitor main body 4 is firstly arranged in the placing groove 5, then the positioning blocks 6 on the two sides of the packaging shell 3 are aligned with the positioning grooves 8 on the two side baffles 2, at the moment, the through holes 7 on the positioning blocks 6 and the bolts 9 are positioned on the same vertical surface, the packaging shell 3 is placed until the bottom is in contact with the top of the base 1, then the nuts 10 are screwed to the peripheral surface of the bolts 9, the nuts 10 are screwed, the bottom of the nuts 10 are in contact with the top of the positioning blocks 6, the packaging shell 3 is completely installed, then the adjusting screw 11 is screwed, the adjusting screw 11 descends in the packaging shell 3, the lifting plate 12 is downwards driven by the pressing of the adjusting screw 11 through the rotation of the movable block 13 in the lifting plate 12, the lifting plate 12 downwards slides downwards on the fixed rod 16 in the sliding groove 15, the springs 17 are compressed until the bottom of the abutting pads 14 are in contact with the top of the capacitor main body 4, at the moment, the capacitor main body 4 is completely and firmly abutted, and when the capacitor main body 4 is disassembled, the capacitor main body 4 can be taken out of the placing groove 5 through the capacitor main body 4, and then the capacitor 4 can be maintained.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A capacitor convenient to disassemble, characterized in that: the packaging structure comprises a base (1), wherein two ends of the top of the base (1) are fixedly connected with side baffles (2), a packaging shell (3) is connected between the two side baffles (2) through a fixing component, a placing groove (5) is formed in the top of the base (1), and a capacitor main body (4) is connected inside the placing groove (5) through a propping component;

the fixing assembly comprises a positioning block (6), bolts (9) and nuts (10), positioning grooves (8) are formed in the centers of the tops of the inner sides of the side baffles (2), the bolts (9) are vertically and fixedly connected to the centers of the inner sides of the positioning grooves (8), the positioning block (6) is sleeved on the outer peripheral surface of the bolts (9), and the nuts (10) are connected to the outer peripheral surface of the bolts (9) in a threaded mode;

the supporting and fixing assembly comprises an adjusting screw (11), a lifting plate (12), a movable block (13) and a supporting and fixing pad (14), wherein the adjusting screw (11) is arranged in the center of the top of the packaging shell (3) in a penetrating mode, the movable block (13) is fixedly connected to the bottom of the adjusting screw (11), the lifting plate (12) is movably arranged between the inner walls of the packaging shell (3), and the center of the bottom of the lifting plate (12) is fixedly connected with the top of the supporting and fixing pad (14).

2. A capacitor for facilitating disassembly as claimed in claim 1, wherein: a through hole (7) is formed in the center of the top of the positioning block (6) in a penetrating mode, and the inner diameter of the through hole (7) is larger than the cross section diameter of the bolt (9).

3. A capacitor for facilitating disassembly as claimed in claim 2, wherein: the inner dimension of the positioning groove (8) is matched with the outer dimension of the positioning block (6), and the inner dimension of the placing groove (5) is matched with the outer dimension of the capacitor main body (4).

4. A capacitor for facilitating disassembly as claimed in claim 3, wherein: the two opposite inner walls of the inside of the packaging shell (3) are respectively provided with a sliding groove (15), and the two ends of the lifting plate (12) are respectively movably arranged in the two sliding grooves (15) and slide up and down in the sliding grooves (15).

5. A capacitor for facilitating disassembly as defined in claim 4, wherein: the inside vertical direction fixedly connected with dead lever (16) of spout (15), the outer peripheral face of two dead levers (16) is located respectively to the both ends of lifter plate (12).

6. A capacitor for facilitating disassembly as defined in claim 5, wherein: the outer peripheral surface of the fixed rod (16) is sleeved with a spring (17), and two ends of the spring (17) are fixedly connected to the bottom of the lifting plate (12) and the inner bottom plate of the sliding groove (15) respectively.

7. A capacitor for facilitating disassembly as defined in claim 6, wherein: the width of the outer surface of the packaging shell (3) is equal to the distance between the inner walls of the two side baffles (2), and the bottom of the packaging shell (3) and the top of the two side baffles (2) are positioned on the same horizontal plane.