CN216161604U

CN216161604U - Self-healing low-voltage power capacitor combined with safety monitoring system

Info

Publication number: CN216161604U
Application number: CN202122189452.7U
Authority: CN
Inventors: 吴世凯; 肖魁
Original assignee: Konstanz Electric Co ltd
Current assignee: Konstanz Electric Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-04-01
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a self-healing low-voltage power capacitor combined with a safety monitoring system, which comprises a capacitor body, a base is arranged at the bottom of the capacitor body, two ends of the base are fixedly connected with connecting plates, and the connecting plates are provided with A through hole is provided in the base, and an installation groove is formed in the base, and a bottom plate is slidably connected in the mounting groove, and the bottom plate and the capacitor body are elastically connected by a plurality of first springs. In this utility model, the whole device is installed on the equipment by using bolts to pass through the through holes. When the equipment vibrates, the vibration will be transmitted to the connecting plate and the base. When the block moves, the second spring dampens the vibration for the first time. When the remaining vibration is transmitted to the bottom plate, the first spring dampens the vibration for the second time, preventing the capacitor body from vibrating greatly and improving the capacitor body. service life.

Description

Self-healing low-voltage power capacitor combined with safety monitoring system

Technical Field

The utility model relates to the technical field of power capacitors, in particular to a self-healing low-voltage power capacitor combined with a safety monitoring system.

Background

The power capacitor is used for a capacitor of an electric power system and electrical equipment, any two metal conductors are separated by an insulating medium in the middle to form a capacitor, the size of the capacitor is determined by the geometric dimension of the capacitor and the characteristics of the insulating medium between two polar plates, when the capacitor is used under the alternating voltage, the capacity of the capacitor is often expressed by the reactive power of the capacitor, the unit is dead or dead, the power capacitor has the functions of safety monitoring and self-healing regulation, and the safe use of a circuit is realized.

The power capacitor in the prior art is fixedly installed on equipment, the equipment can generate vibration in the using process, the vibration can be transmitted to the power capacitor, and if the vibration amplitude is too large and the vibration lasts for a long time, the service life of the power capacitor is shortened.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the service life of a power capacitor is reduced if the vibration amplitude is too large and the vibration time is long when the vibration amplitude is too large, the self-healing low-voltage power capacitor combined with a safety monitoring system is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a combine safety monitoring system's self-healing low pressure power capacitor, includes capacitor body, capacitor body bottom is equipped with the base, base both ends fixedly connected with connecting plate, the through-hole has been seted up on the connecting plate, the mounting groove has been seted up in the base, sliding connection has the bottom plate in the mounting groove, through a plurality of first spring elastic connection between bottom plate and the capacitor body, bottom plate bottom fixed mounting has the toper piece, be equipped with damper in the mounting groove.

As a further description of the above technical solution:

the damping assembly comprises a second spring, moving blocks are slidably connected to two sides of the mounting groove, inclined openings are formed in the moving blocks and are slidably connected with conical surfaces of the conical blocks, and one ends of the moving blocks are elastically connected with the inner surface wall of the mounting groove through the second spring.

As a further description of the above technical solution:

the capacitor comprises a capacitor body and is characterized in that a first telescopic rod is fixedly mounted at the top of the bottom plate, and the free end of the first telescopic rod is fixedly mounted with the capacitor body.

As a further description of the above technical solution:

and a second telescopic rod is fixedly installed at one end of the moving block, and the free end of the second telescopic rod is fixedly installed with the inner surface wall of the installation groove.

As a further description of the above technical solution:

and the movable block is provided with a T-shaped groove communicated with the bevel opening, and two ends of the conical block are fixedly connected with the T-shaped block matched with the T-shaped groove.

As a further description of the above technical solution:

and the top of the base is fixedly connected with a limiting block for limiting the movement of the bottom plate.

As a further description of the above technical solution:

and a rubber block is arranged in the mounting groove.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the whole device is installed on the equipment by penetrating the through hole through the bolt, when the equipment generates vibration, the vibration can be transmitted to the connecting plate and the base, the inclined opening and the conical surface of the conical block slide to drive the moving block to move, the second spring performs primary vibration reduction on the vibration, and when the residual vibration is transmitted to the bottom plate, the first spring performs secondary vibration reduction on the vibration, so that the vibration amplitude of the capacitor body is prevented from being larger, and the service life of the capacitor body is prolonged.

2. According to the utility model, the moving block is provided with the T-shaped groove communicated with the bevel connection, the two ends of the conical block are fixedly connected with the T-shaped block matched with the T-shaped groove, and the T-shaped block is matched with the T-shaped groove to ensure stable sliding between the bevel connection and the conical surface of the conical block, so that the use stability of the device is improved.

Drawings

Fig. 1 illustrates an axis schematic diagram of a self-healing low-voltage power capacitor incorporating a security monitoring system according to an embodiment of the present invention;

fig. 2 is a schematic front view illustrating a self-healing low-voltage power capacitor incorporating a security monitoring system according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram illustrating a moving block of a self-healing low-voltage power capacitor incorporating a security monitoring system according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram illustrating a tapered block of a self-healing low-voltage power capacitor incorporating a safety monitoring system according to an embodiment of the present invention;

fig. 5 shows an enlarged schematic diagram at a of a self-healing low-voltage power capacitor incorporating a security monitoring system provided in accordance with an embodiment of the utility model;

fig. 6 shows an enlarged schematic diagram at B of a self-healing low-voltage power capacitor incorporating a security monitoring system according to an embodiment of the present invention.

Illustration of the drawings:

1. a capacitor body; 2. a first telescopic rod; 3. a first spring; 4. a base plate; 5. a base; 501. mounting grooves; 6. a conical block; 7. a moving block; 701. a bevel opening; 702. a T-shaped slot; 8. a second spring; 9. a second telescopic rod; 10. a connecting plate; 1001. a through hole; 11. a T-shaped block; 13. a limiting block; 14. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a combine safety monitoring system's self-healing low pressure power capacitor, including capacitor body 1, capacitor body 1 bottom is equipped with

base

5, 5 both ends fixedly connected with connecting plate 10 of base, through-hole 1001 has been seted up on the connecting plate 10, mounting groove 501 has been seted up in the base 5, sliding connection has bottom plate 4 in mounting groove 501, through the 3 elastic connection of a plurality of first springs between bottom plate 4 and the

capacitor body

1, 4 bottom fixed mounting of bottom plate has conical block 6, be equipped with damper in the mounting groove 501.

Damping component includes second spring 8, mounting groove 501 both sides sliding connection has movable block 7, bevel connection 701 has been seted up on the movable block 7, bevel connection 701 and the conical surface sliding connection of toper piece 6, pass through second spring 8 elastic connection between 7 one end of movable block and the mounting groove 501 interior table wall, 4 top fixed mounting of bottom plate has first telescopic link 2, the free end and the 1 fixed mounting of condenser body of first

telescopic link

2, 5 top fixedly connected with of base restrict the stopper 13 of 4 movements of bottom plate, be equipped with block rubber 14 in the mounting groove 501.

The second telescopic link 9 is fixedly installed at one end of the moving block 7, the free end of the second telescopic link 9 is fixedly installed on the inner surface wall of the installation groove 501, the T-shaped groove 702 communicated with the bevel connection 701 is formed in the moving block 7, the T-shaped block 11 matched with the T-shaped groove 702 is fixedly connected to the two ends of the conical block 6, and the T-shaped block 11 is matched with the T-shaped groove 702 to ensure stable sliding between the bevel connection 701 and the conical surface of the conical block 6, so that the use stability of the device is improved.

The working principle is as follows: during the use, will use the bolt to pass through-hole 1001 and install whole device on equipment, when equipment produced vibrations, vibrations can be transmitted to on connecting plate 10 and the base 5, and bevel connection 701 slides with the conical surface of toper piece 6, and the motion of drive movable block 7, and second spring 8 carries out the first shock attenuation to vibrations, and when remaining vibrations were transmitted to bottom plate 4 on, first spring 3 carried out the second shock attenuation to vibrations, and the range that prevents capacitor body 1 vibrations is great, has improved capacitor body 1's life.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a combine safety monitoring system's self-healing low pressure power capacitor, includes capacitor body (1), its characterized in that, capacitor body (1) bottom is equipped with base (5), base (5) both ends fixedly connected with connecting plate (10), through-hole (1001) have been seted up on connecting plate (10), mounting groove (501) have been seted up in base (5), sliding connection has bottom plate (4) in mounting groove (501), through a plurality of first spring (3) elastic connection between bottom plate (4) and capacitor body (1), bottom plate (4) bottom fixed mounting has toper piece (6), be equipped with damper in mounting groove (501).

2. A self-healing low-voltage power capacitor combined with a safety monitoring system according to claim 1, wherein the damping component comprises a second spring (8), the two sides of the mounting groove (501) are slidably connected with a moving block (7), the moving block (7) is provided with an inclined opening (701), the inclined opening (701) is slidably connected with the conical surface of the conical block (6), and one end of the moving block (7) is elastically connected with the inner surface wall of the mounting groove (501) through the second spring (8).

3. A self-healing low-voltage power capacitor combined with a safety monitoring system according to claim 2, wherein a first telescopic rod (2) is fixedly installed on the top of the bottom plate (4), the free end of the first telescopic rod (2) is fixedly installed on the capacitor body (1), and the first spring (3) is sleeved outside the first telescopic rod (2).

4. A self-healing low-voltage power capacitor combined with a safety monitoring system according to claim 3, wherein a second telescopic rod (9) is fixedly installed at one end of the moving block (7), the free end of the second telescopic rod (9) is fixedly installed on the inner surface wall of the installation groove (501), and the second spring (8) is sleeved outside the second telescopic rod (9).

5. A self-healing low-voltage power capacitor combined with a safety monitoring system according to claim 4, wherein a T-shaped groove (702) communicated with the bevel port (701) is formed in the moving block (7), and two ends of the conical block (6) are fixedly connected with T-shaped blocks (11) matched with the T-shaped groove (702).

6. A self-healing low-voltage power capacitor combined with a safety monitoring system according to claim 5, wherein a limiting block (13) for limiting the movement of the bottom plate (4) is fixedly connected to the top of the base (5).

7. A self-healing low-voltage power capacitor combined with a safety monitoring system according to claim 6, wherein a rubber block (14) is arranged in the mounting groove (501).