CN215118656U

CN215118656U - Power capacitor

Info

Publication number: CN215118656U
Application number: CN202121202272.1U
Authority: CN
Inventors: 卜益; 蔡兰; 苏华春; 张平; 卜代青
Original assignee: Yiyang Sunshine Electronic Technology Co ltd
Current assignee: Yiyang Sunshine Electronic Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-10
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a power capacitor relates to power equipment technical field, including the condenser main part, the positive both sides of condenser main part and the both sides at the back all weld the location baffle, and the both sides of the one end of condenser main part and the both sides of the other end all weld the transmission box, and the left and right sides of transmission box all is provided with the location chamber. The utility model discloses in the use, make two sliding blocks carry out equidirectional removal and exert pressure to buffer spring and make it be in compression state through the user downwards pulling transmission grab handle, and remove the in-process at the sliding block and drive the orientation of locating pin at the location intracavity to the limiting plate through the transmission stay cord and remove and exert pressure to reset spring and make it be in compression state, thereby and make it break away from spacing frame along with the removal of locating pin and make the baffle that gives sound insulation can carry out lateral shifting so that take out and carry out cleaning work, and carry out reverse operation after the clean completion and just can accomplish the equipment reset and the fixed work.

Description

Power capacitor

Technical Field

The utility model relates to a power equipment technical field specifically is a power capacitor.

Background

A large amount of harmonic waves are inevitably generated in a high-voltage direct-current transmission system due to the rectifying and inverting processes, so a large amount of filter capacitors need to be installed, a capacitor for reducing noise in the using process by means of a corrugated plate is provided in a sound insulation device (application number: 2019218570101) applicable to a power capacitor, but a large amount of dust and the like are often accumulated on a surface groove of the sound insulation plate gradually due to magnetism and a structure in the long-term using process to influence the normal use of the sound insulation plate, and the sound insulation plate is detached more complexly when being subjected to cleaning work due to the fact that a plurality of bolt nuts are adopted for auxiliary fixing in the mounting process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power capacitor to solve the problem that existing partial capacitor acoustic celotex board fixed knot in the above-mentioned background art constructs the not convenient to detach in the market.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a power capacitor comprises a capacitor body, wherein positioning partition plates are welded on two sides of the front surface and two sides of the back surface of the capacitor body, transmission boxes are welded on two sides of one end and two sides of the other end of the capacitor body, positioning cavities are arranged on the left side and the right side of each transmission box, a movable cavity is arranged on the front surface of each transmission box, the positioning cavities are communicated with the movable cavities, sliding blocks are movably sleeved in the movable cavities, the bottoms of the sliding blocks and the bottoms of the inner walls of the transmission boxes are respectively provided with a buffer spring, the fronts of the two sliding blocks are fixedly connected through a transmission grab handle, a limiting plate is fixedly sleeved in each positioning cavity, a positioning bolt is movably sleeved in each positioning cavity, the positioning bolts and the limiting plates are fixedly connected through reset springs, the positioning bolts and the sliding blocks are fixedly connected through transmission pull ropes, and the transmission pull ropes are inserted into openings arranged on one sides of the limiting plates, the surface of the positioning bolt is movably sleeved with a limiting frame, and every four limiting frames are fixedly connected through a sound insulation baffle.

Optionally, one side of the limiting frame is provided with a limiting opening, and an included angle between one side of the limiting opening and the horizontal plane is 40 degrees.

Optionally, an included angle between one side of the positioning cavity and the horizontal plane is 40 degrees, and an included angle between one side of the positioning bolt and the horizontal plane is 40 degrees.

Optionally, the section of bowing of sliding block and the section of bowing of activity chamber all are T shape, and the section of bowing of sliding block and the area of the section of bowing of activity chamber are the same.

Optionally, the transmission pull rope is formed by uniformly mixing and weaving nylon wires and elastic wires.

Optionally, one side of the sound-insulating baffle is corrugated, and the width of the gap between the opposite sides of every two positioning partition plates is the same as the width of the side section of the sound-insulating baffle.

The utility model discloses a technological effect and advantage:

1. make two sliding blocks carry out equidirectional removal and exert pressure to buffer spring and make it be in compression state through the user downwards pulling transmission grab handle, and move the in-process at the sliding block and drive the orientation of locating bolt to the limiting plate in the location intracavity through the transmission stay cord and remove and exert pressure to reset spring and make it be in compression state, thereby it can carry out lateral shifting so that take out and carry out cleaning work along with the removal messenger of locating bolt makes it break away from spacing frame, and carry out reverse operation after the clean completion and just can accomplish the fixed work that resets of equipment.

2. Through being provided with spacing opening, and spacing open-ended one side is 40 with the contained angle of horizontal plane and makes the pilot pin can not appear the condition such as offset in the use because of the supplementary restriction of gravity factor makes the baffle that gives sound insulation with supporting when being located spacing opening to give sound insulation the baffle and appear offset influence syllable-dividing effect when using in the use.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a front sectional view of the transmission case structure of the present invention;

fig. 3 is a schematic view of the structure of the limiting frame of the present invention.

In the figure: 1 capacitor body, 2 location baffles, 3 transmission boxes, 4 location chambeies, 5 activity chambeies, 6 sliding blocks, 7 buffer spring, 8 transmission grab handles, 9 limiting plates, 10 locating pin, 11 reset spring, 12 transmission stay cords, 13 spacing frames, 14 baffle that gives sound insulation.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a power capacitor as shown in figures 1-3, which comprises a capacitor body 1, wherein both sides of the front surface and both sides of the back surface of the capacitor body 1 are welded with positioning baffle plates 2, both sides of one end of the capacitor body 1 and both sides of the other end of the capacitor body are welded with transmission boxes 3, both sides of the transmission boxes 3 are provided with positioning cavities 4, the front surface of the transmission boxes 3 is provided with a movable cavity 5, the positioning cavities 4 are communicated with the movable cavity 5, a sliding block 6 is movably sleeved in the movable cavity 5, the depression section of the sliding block 6 and the depression section of the movable cavity 5 are both in T shape, the depression section of the sliding block 6 is the same as the depression section of the movable cavity 5, the arrangement ensures that the connection state of the sliding block 6 and the movable cavity 5 has enough stability, and ensures that the connection part of the sliding block 6 and the movable cavity 5 can not generate extra clearance to prevent the sliding block 6 from position deviation and other conditions in the moving process, the bottom of the sliding block 6 is fixedly connected with the bottom of the inner wall of the transmission box 3 through a buffer spring 7, the front surfaces of the two sliding blocks 6 are fixedly connected through a transmission grab handle 8, a limiting plate 9 is fixedly sleeved in the positioning cavity 4, a positioning bolt 10 is movably sleeved in the positioning cavity 4, the included angle between one side of the positioning cavity 4 and the horizontal plane is 40 degrees, the included angle between one side of the positioning bolt 10 and the horizontal plane is 40 degrees, the arrangement prevents the sound insulation baffle 14 from being always in a preset position when the positioning bolt 10 is positioned in the limiting frame 13 so as to prevent the sound insulation baffle 14 from being displaced to influence the normal sound insulation effect in the use process, the positioning bolt 10 is fixedly connected with the limiting plate 9 through a reset spring 11, the positioning bolt 10 is fixedly connected with the sliding block 6 through a transmission stay cord 12, the transmission stay cord 12 is formed by uniformly mixing nylon filaments and elastic filaments, the transmission stay cord 12 is arranged so as to have excellent service life and toughness by virtue of self materials, so as to adapt to the stretching work of the positioning bolt in the using process, the positioning bolt has self-adaptive elasticity and enough strength, the transmission pull rope 12 is inserted into an opening arranged on one side of the limiting plate 9, and the surface of the positioning bolt 10 is movably sleeved with the limiting frame 13. One side of limiting frame 13 is provided with limiting opening, and the contained angle of limiting opening's one side and horizontal plane is 40, set up like this and make when the pilot pin 10 is located limiting opening because of the supplementary restriction of gravity factor makes baffle 14 can not appear the condition such as offset with supporting in the use, in order to avoid baffle 14 to appear the offset influence syllable-dividing effect when using in the use, and every four limiting frame 13 is a set of through baffle 14 fixed connection that gives sound insulation, one side of baffle 14 is the corrugate, and the clearance of every two relative one sides of locating partition plate 2 is the same with baffle 14's side section width, the sound wave that makes baffle 14 should the ripple orientation transmission of setting like this can be handled with the help of self structure in order to realize the syllable-dividing purpose of making an uproar that falls, and the clearance of every two relative one sides of locating partition plate 2 is the same with baffle 14's side section width makes it play supplementary fixed effect when it can install baffle 14 and prevent it from appearing the position partially The movement is inconvenient for the user to operate.

This practical theory of operation: the utility model discloses an in the use, make two sliding blocks 6 carry out with the direction removal and exert pressure to buffer spring 7 and make it be in compression state through user's downward pulling transmission grab handle 8, and move the in-process at sliding block 6 and drive the gim peg 10 through transmission stay cord 12 and remove and exert pressure to reset spring 11 and make it be in compression state to the direction of limiting plate 9 in location chamber 4, thereby it makes it break away from spacing frame 13 along with the removal of gim peg 10 makes sound-proof baffle 14 can carry out lateral shifting so that take out and carry out cleaning work, and carry out the fixed work that resets of the equipment of just can accomplishing of reverse operation after the clean completion.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A power capacitor comprising a capacitor body (1), characterized in that: the capacitor comprises a capacitor body (1), wherein positioning partition plates (2) are welded on two sides of the front surface and two sides of the back surface of the capacitor body (1), transmission boxes (3) are welded on two sides of one end of the capacitor body (1) and two sides of the other end of the capacitor body, positioning cavities (4) are arranged on the left side and the right side of each transmission box (3), movable cavities (5) are arranged on the front surface of each transmission box (3), the positioning cavities (4) are communicated with the movable cavities (5), sliding blocks (6) are movably sleeved in the movable cavities (5), the bottoms of the sliding blocks (6) and the bottoms of the inner walls of the transmission boxes (3) are fixedly connected through buffer springs (7), the fronts of the two sliding blocks (6) are fixedly connected through transmission grab handles (8), limiting plates (9) are fixedly sleeved in the positioning cavities (4), positioning bolts (10) are movably sleeved in the positioning cavities (4), and the positioning bolts (10) are fixedly connected with the limiting plates (9) through reset springs (11), and the pilot pin (10) passes through transmission stay cord (12) fixed connection with sliding block (6), and transmission stay cord (12) alternate in the opening that limiting plate (9) one side set up, spacing frame (13) have been cup jointed in the surface activity of pilot pin (10), and per four spacing frame (13) are a set of baffle (14) fixed connection that gives sound insulation through.

2. A power capacitor as claimed in claim 1, characterized in that: one side of the limiting frame (13) is provided with a limiting opening, and the included angle between one side of the limiting opening and the horizontal plane is 40 degrees.

3. A power capacitor as claimed in claim 1, characterized in that: the included angle between one side of the positioning cavity (4) and the horizontal plane is 40 degrees, and the included angle between one side of the positioning bolt (10) and the horizontal plane is 40 degrees.

4. A power capacitor as claimed in claim 1, characterized in that: the depression section of the sliding block (6) and the depression section of the movable cavity (5) are both in a T shape, and the depression section of the sliding block (6) and the depression section of the movable cavity (5) are the same in area.

5. A power capacitor as claimed in claim 1, characterized in that: the transmission pull rope (12) is formed by uniformly mixing and weaving nylon wires and elastic wires.

6. A power capacitor as claimed in claim 1, characterized in that: one side of the sound insulation baffle (14) is corrugated, and the width of the gap between the opposite sides of every two positioning partition plates (2) is the same as the width of the side section of the sound insulation baffle (14).