CN215770888U - Strut type capacitor device - Google Patents

Abstract

The utility model discloses a support column type capacitor device which comprises a voltage-sharing ring, wherein the bottom of the voltage-sharing ring is fixedly connected with a voltage-sharing ring, the edge of the bottom of the voltage-sharing ring is fixedly connected with four support columns, the bottom ends of the support columns are fixedly connected with a support seat, the center of the top of the support seat is fixedly connected with a high-voltage terminal, and the middle of the bottom of the support seat is fixedly connected with a first capacitor bank. According to the utility model, the splicing work can be completed only by clamping the supporting disk and the clamping block in the limiting groove, the operation is very simple and convenient, in the later maintenance work, the device is very quick to detach and install, the maintenance efficiency is effectively improved, the number of the used capacitor groups can be immediately configured according to the actual installation requirement, and therefore, the device can avoid the limitation of the indoor space on the number of the used capacitor groups, the number of the capacitor groups can be flexibly changed, and the application range of the installation is improved.

Description

Strut type capacitor device

Technical Field

The utility model relates to the technical field of capacitors, in particular to a pillar type capacitor device.

Background

An indoor extra-high voltage direct current high-frequency filter capacitor device is developed. The indoor space is limited, the requirement of the tower frame of the capacitor device on the safety clear distance of the periphery is strict, and the design requirement on the electric field intensity of the surface of the capacitor device is higher in order to prevent the surface of the capacitor device from generating corona to discharge to surrounding equipment or buildings. The conventional method for reducing the surface electric field intensity of the capacitor device by adding the grading ring is far from meeting the requirement.

In prior art, current partial pillar type capacitor device is in the use, and the connection wholeness between its each part is stronger, leads to its installation and dismantlement all comparatively troublesome, and the maintenance operating efficiency in later stage is lower, and will stereotype after it is assembled, and the installation quantity of capacitor bank just is difficult to carry out nimble change according to the size in actual indoor space, and it is great to receive the restriction of space size.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pillar capacitor device to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a support column type capacitor device, includes the equalizer ball, the bottom fixedly connected with equalizer ring of equalizer ball, the edge fixedly connected with quantity of equalizer ring bottom is four support columns, the bottom fixedly connected with supporting seat of support column, the center fixedly connected with high-voltage terminal of department at supporting seat top, the first capacitor bank of fixedly connected with of centre department of supporting seat bottom, the bottom fixedly connected with coupling mechanism of first capacitor bank, the inside bottom joint of coupling mechanism has the supporting disk, the outer fixed surface of supporting disk is connected with the fixture block, the middle fixedly connected with second capacitor bank of department of supporting disk bottom.

Coupling mechanism includes that quantity is two connecting seats, two the top of connecting seat respectively with the bottom of the first capacitor group at top and the bottom fixed connection of second capacitor group, the middle department of connecting seat bottom has seted up and has accomodate the groove, accomodate the top of inslot wall front and back both sides and left and right sides and all seted up the spacing groove, the mounting groove has been seted up to the edge of connecting seat bottom, the stopper has been cup jointed in the inside top activity of mounting groove.

Preferably, the bottom of second capacitor group is fixedly connected with coupling mechanism, bottom coupling mechanism's bottom is also the joint has the supporting disk, the bottom of supporting disk is also fixedly connected with first capacitor group, bottom the bottom fixedly connected with insulating base of first capacitor group, the fixedly connected with low voltage terminal is located at the center at insulating base top.

Preferably, the outer surface of the supporting disc is clamped in the accommodating groove, and the outer surface of the supporting disc is in lap joint with the inner wall of the accommodating groove.

Preferably, the number of the clamping blocks is the same as that of the limiting grooves, and the clamping blocks are clamped in the limiting grooves.

Preferably, the middle of the inside of the mounting groove is communicated with the inside of the limiting groove.

Preferably, the bottom of the limiting block is flush with the bottom of the inner wall of the limiting groove, and the size and the shape of the bottom of the limiting block are the same as those of the top and the bottom of the clamping block.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the connecting mechanism, the supporting disc, the clamping block and the like are matched for use, a user can complete splicing work only by clamping the supporting disc and the clamping block in the limiting groove, the operation is very simple and convenient, in the later maintenance work, the device is very quick to detach and install, and the maintenance work efficiency is effectively improved;

(2) the utility model can make the number of the capacitor groups used be configured immediately according to the actual installation requirement by matching the supporting disk with the connecting mechanism and the like, thereby avoiding the limitation of the indoor space to the number of the capacitor groups used by the device, flexibly changing the number of the capacitor groups and improving the application range of the installation.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic cross-sectional view of a portion of the present invention;

fig. 3 is a schematic cross-sectional view of the connecting mechanism of the present invention.

In the figure: 1. a pressure equalizing ball; 2. a grading ring; 3. a support pillar; 4. a supporting seat; 5. a high voltage terminal; 6. a first capacitor bank; 7. a connecting mechanism; 71. a connecting seat; 72. a receiving groove; 73. a limiting groove; 74. mounting grooves; 75. a limiting block; 8. a support disc; 9. a clamping block; 10. a second capacitor bank; 11. an insulating base; 12. and a low voltage terminal.

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.

The utility model provides a pillar type capacitor device as shown in figures 1-3, which comprises a voltage-sharing ball 1, wherein the bottom of the voltage-sharing ball 1 is fixedly connected with a voltage-sharing ring 2, the edge of the bottom of the voltage-sharing ring 2 is fixedly connected with four supporting pillars 3, the bottom ends of the supporting pillars 3 are fixedly connected with a supporting seat 4, the center of the top of the supporting seat 4 is fixedly connected with a high-voltage terminal 5, the middle of the bottom of the supporting seat 4 is fixedly connected with a first capacitor bank 6, the bottom of the first capacitor bank 6 is fixedly connected with a connecting mechanism 7, the bottom inside the connecting mechanism 7 is clamped with a supporting disk 8, the outer surface of the supporting disk 8 is fixedly connected with a clamping block 9, the middle of the bottom of the supporting disk 8 is fixedly connected with a second capacitor bank 10, the bottom end of the second capacitor bank 10 is also fixedly connected with the connecting mechanism 7, the bottom of the bottom connecting mechanism 7 is also clamped with the supporting disk 8, the bottom of the bottom supporting disk 8 is also fixedly connected with the first capacitor bank 6, the bottom end of the bottom first capacitor bank 6 is fixedly connected with the insulating base 11, the center of the top of the insulating base 11 is fixedly connected with the low-voltage terminal 12, so that the number of the used capacitor banks of the second capacitor bank 10 can be randomly configured according to actual installation requirements, the limitation of the indoor space on the number of the used capacitor banks can be avoided, the number of the used capacitor banks can be flexibly changed, and the application range of installation of the capacitor banks is widened.

As shown in fig. 3, the connecting mechanism 7 includes two connecting seats 71, the tops of the two connecting seats 71 are respectively fixedly connected with the bottom end of the first capacitor bank 6 and the bottom end of the second capacitor bank 10 at the tops, an accommodating groove 72 is formed in the middle of the bottom of the connecting seat 71, the outer surface of the supporting disk 8 is clamped in the accommodating groove 72, the outer surface of the supporting disk 8 is in lap joint with the inner wall of the accommodating groove 72, the top ends of the front side, the rear side, the left side and the right side of the inner wall of the accommodating groove 72 are respectively provided with a limiting groove 73, the number of the fixture blocks 9 is the same as that of the limiting grooves 73, the fixture blocks 9 are clamped in the limiting grooves 73, the edge of the bottom of the connecting seat 71 is provided with a mounting groove 74, the middle of the inside of the mounting groove 74 is communicated with the inside of the limiting groove 73, a limiting block 75 is movably sleeved at the top end of the inside of the mounting groove 74, the bottom of the limiting block 75 is flush with the bottom of the inner wall of the limiting groove 73, and the size and the shape of the bottom of the limiting block 75 are the same as those of the top and the bottom of the clamping block 9, the user only needs to connect the supporting disc 8 and the clamping block 9 in the limiting groove 73, the splicing operation can be completed, the operation is very simple and convenient, and in the later maintenance work, the device is very quick to detach and install, and the maintenance work efficiency is effectively improved.

The working principle of the utility model is as follows: when a user assembles the device, because the top end of the second capacitor group 10 is fixedly connected with the supporting disk 8, and the bottom end of the second capacitor group 10 is fixedly connected with a connecting mechanism 7, the supporting disk 8, the clamping block 9, the second capacitor group 10 and the connecting mechanism 7 form a group, the supporting disk 8 and the clamping block 9 on the top of the second capacitor group 10 are clamped inside the connecting mechanism 7 at the bottom of the first capacitor group 6 at the top, so that the supporting disk 8 is sleeved inside the accommodating groove 72, the clamping block 9 is sleeved inside the mounting groove 74, then the supporting disk 8 is pushed to the top inside the accommodating groove 72, the supporting disk 8 can drive the clamping block 9 to move inside the mounting groove 74 in the pushing process, the limiting block 75 is pushed to the top end inside the mounting groove 74 until the top of the supporting disk 8 is overlapped with the top of the inner wall of the accommodating groove 72, then the second capacitor group 10 is rotated clockwise, so that the clamping block 9 is completely clamped inside the limiting groove 73, at this moment, stopper 75 is whereabouts under the effect of gravity, realizes the spacing to fixture block 9, can install the bottom at the first capacitor bank 6 at the top with a set of second capacitor bank 10 this moment, can install a set of or multiunit second capacitor bank 10 in proper order according to actual demand, and the equipment can be accomplished to the first capacitor bank 6 of bottom on its bottom joint at last, respectively with high low voltage wire electric connection on high low voltage terminal can.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A column type capacitor device comprises a voltage-sharing ball (1), and is characterized in that the bottom of the voltage-sharing ball (1) is fixedly connected with a voltage-sharing ring (2), the edge of the bottom of the grading ring (2) is fixedly connected with four support columns (3), the bottom end of the supporting column (3) is fixedly connected with a supporting seat (4), the center of the top of the supporting seat (4) is fixedly connected with a high-voltage terminal (5), a first capacitor bank (6) is fixedly connected at the middle of the bottom of the supporting seat (4), the bottom of the first capacitor bank (6) is fixedly connected with a connecting mechanism (7), a supporting disk (8) is clamped at the bottom inside the connecting mechanism (7), a clamping block (9) is fixedly connected with the outer surface of the supporting disk (8), a second capacitor bank (10) is fixedly connected to the middle of the bottom of the supporting disc (8);

coupling mechanism (7) are connecting seat (71) two including quantity, two the top of connecting seat (71) is respectively with the bottom of the first capacitor bank (6) at top and the bottom fixed connection of second capacitor bank (10), the centre department of connecting seat (71) bottom has seted up and has accomodate groove (72), spacing groove (73) have all been seted up on both sides and the top of the left and right sides around accomodating groove (72) inner wall, mounting groove (74) have been seted up to the edge of connecting seat (71) bottom, stopper (75) have been cup jointed in the top activity of mounting groove (74) inside.

2. A pillar capacitor device according to claim 1, wherein the bottom end of the second capacitor bank (10) is also fixedly connected with the connecting mechanism (7), the bottom of the connecting mechanism (7) is also clamped with the supporting disc (8), the bottom of the supporting disc (8) is also fixedly connected with the first capacitor bank (6), the bottom of the first capacitor bank (6) is fixedly connected with the insulating base (11), and the center of the top of the insulating base (11) is fixedly connected with the low voltage terminal (12).

3. A pillar capacitor device as claimed in claim 1, wherein the outer surface of the support plate (8) is engaged with the inside of the receiving groove (72), and the outer surface of the support plate (8) overlaps the inner wall of the receiving groove (72).

4. A pillar capacitor device according to claim 1, wherein the number of the locking pieces (9) is the same as the number of the limiting grooves (73), and the locking pieces (9) are locked in the limiting grooves (73).

5. A pillar capacitor device as claimed in claim 1, wherein the middle of the inside of the mounting groove (74) communicates with the inside of the stopper groove (73).

6. A pillar capacitor device as claimed in claim 1, wherein the bottom of the stopper (75) is flush with the bottom of the inner wall of the stopper groove (73), and the bottom of the stopper (75) has the same size and shape as the top and bottom of the stopper (9).

Images