CN213459422U

CN213459422U - Box power capacitor convenient to installation

Info

Publication number: CN213459422U
Application number: CN202022710193.3U
Authority: CN
Inventors: 孙安安
Original assignee: Taizhou Zehan Electric Co ltd
Current assignee: Taizhou Zehan Electric Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-15
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a box power capacitor convenient to installation, including power capacitor bearing box, gag lever post, protection frame, bottom plate and dead lever, the bottom plate is the setting of rectangle platelike, just the upper surface of bottom plate has the protection frame through the bolt fastening, the inside of protection frame is provided with power capacitor bearing box, just the inboard symmetry of protection frame is equipped with many gag lever posts, power capacitor bearing box's bottom fixed mounting has the dead lever, many gag lever posts all set up the spout that supplies the dead lever embedding towards power capacitor bearing box's one side, many the inside of gag lever post all is provided with first compression piece and first spring, the one end butt that power capacitor bearing box was kept away from to the dead lever is on the upper surface of first compression piece; and one side of each limiting rod is fixedly connected with a positioning cylinder. This box power capacitor convenient to installation, simple to operate, the protectiveness is good, can extensively use.

Description

Box power capacitor convenient to installation

Technical Field

The utility model belongs to the technical field of power capacitor, concretely relates to box power capacitor convenient to installation.

Background

The power capacitor is used for power systems and electrical equipment, and any two metal conductors are separated by an insulating medium to form a capacitor. The capacitance of the capacitor is determined by the geometric dimension and the characteristics of the insulating medium between two polar plates, and when the capacitor is used under alternating voltage, the capacitance of the capacitor is often expressed by the reactive power of the capacitor, and the unit is poor or kilo-poor.

Power capacitor in the existing market carries out fixed mounting through the bolt mostly, in case break down be not convenient for carry out dismouting and maintenance, power capacitor's protecting effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box power capacitor convenient to installation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a box-type power capacitor convenient to install comprises a power capacitor bearing box, limiting rods, a protection frame, a bottom plate and fixing rods, wherein the bottom plate is arranged in a rectangular plate shape, the protection frame is fixed to the upper surface of the bottom plate through bolts, the power capacitor bearing box is arranged inside the protection frame, a plurality of limiting rods are symmetrically arranged on the inner side of the protection frame, the fixing rods are fixedly installed at the bottom end of the power capacitor bearing box, sliding grooves for the fixing rods to be embedded are formed in the surfaces, facing the power capacitor bearing box, of the limiting rods, a first compression block and a first spring are arranged inside the limiting rods, and one end, away from the power capacitor bearing box, of each fixing rod abuts against the upper surface of the corresponding first compression block;

many equal fixedly connected with location section of thick bamboo in one side of gag lever post, the locating lever is worn to be equipped with in the inside activity of a location section of thick bamboo, just the inside of a location section of thick bamboo is provided with the second spring.

Preferably, one end of the first spring abuts against the upper surface of the bottom plate, and the other end of the first spring abuts against the bottom end surface of the first compression block.

Preferably, a second spring is movably sleeved at one end of the positioning rod embedded in the positioning barrel, the end of the positioning rod embedded in the positioning barrel is fixedly connected with a second compression block, and the second compression block is arranged in the positioning barrel in a sliding manner.

Preferably, one end of the second spring abuts against one side of the second compression block, and the other end of the second spring abuts against the inner wall of the positioning cylinder.

Preferably, the outer wall of the positioning rod is provided with threads, and one side of the positioning barrel, which is far away from the limiting rod, is provided with a threaded hole matched with the positioning rod.

Preferably, the upper surface of the bottom plate is provided with an accommodating groove for embedding the power capacitor carrying box, and the bottom of the accommodating groove is provided with a plurality of vent holes.

Preferably, one surface of the limiting rod facing the positioning barrel is provided with a through hole for embedding the positioning rod.

The utility model discloses a technological effect and advantage: this box power capacitor convenient to installation, through the locating lever, the second spring, the cooperation of second compression piece and locating lever, can fix the dead lever in the gag lever post, can be convenient install the dismantlement to power capacitance bearing box, the maintenance work in the later stage of being convenient for, through first compression piece, first spring, the cooperation of gag lever post and dead lever, can cushion the gravity of power capacitance bearing box in the installation, reduce the damage to power capacitance bearing box, design through the protection frame, improve the protection to power capacitance bearing box, this box power capacitor convenient to installation, high durability and convenient installation, the protectiveness is good, can be widely used.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a partial cross-sectional view of the stop lever of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1 power capacitor bearing box, 2 gag lever posts, 3 protection frame, 4 bottom plates, 5 dead levers, 6 first compression pieces, 7 first springs, 8 location section of thick bamboo, 9 second springs, 10 locating levers, 11 second compression pieces, 12 ventilation holes, 13 and accomodate the groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a box-type power capacitor which is convenient to install and is shown in figures 1-4, comprising a power capacitor bearing box 1, a limiting rod 2, a protective frame 3, a bottom plate 4 and a fixed rod 5, wherein the bottom plate 4 is arranged in a rectangular plate shape, and the upper surface of the bottom plate 4 is fixed with a protective frame 3 through bolts, the protective frame 3 is internally provided with a power capacitance bearing box 1, a plurality of limiting rods 2 are symmetrically arranged on the inner side of the protective frame 3, a fixed rod 5 is fixedly arranged at the bottom end of the power capacitor carrying box 1, a plurality of sliding grooves for embedding the fixed rod 5 are formed in one surfaces of the limiting rods 2 facing the power capacitor carrying box 1, a first compression block 6 and a first spring 7 are arranged in each limiting rod 2, one end of the fixing rod 5, which is far away from the power capacitor bearing box 1, abuts against the upper surface of the first compression block 6; electric power capacitor bearing box 1 is placed in protection frame 3's inside, and the spout that dead lever 5 installed on electric power capacitor bearing box 1 seted up along gag lever post 2 removes, until 5 butt of dead lever on first compression piece 6, dead lever 5 drives first compression piece 6 and compresses first spring 7, receives the influence of first spring 7 reset action, and first spring 7 cushions electric power capacitor bearing box 1's gravity.

Many the equal fixedly connected with location section of thick bamboo 8 in one side of gag lever post 2, locating lever 10 is worn to be equipped with in the inside activity of a location section of thick bamboo 8, just the inside of a location section of thick bamboo 8 is provided with second spring 9, rotates locating lever 10, and the screw thread on the locating lever 10 breaks away from with the screw hole of a location section of thick bamboo 8 one side, receives the reset action of second spring 9, and second spring 9 drives second compression piece 11 and removes, and second compression piece 11 drives locating lever 10 and removes, and the inside one end activity of a locating lever 10 embedding location section of thick bamboo 8 runs through the lateral wall of gag lever post 2 and fixes the inside at gag lever post 2 with dead lever.

Specifically, one end of the first spring 7 abuts against the upper surface of the bottom plate 4, the other end of the first spring 7 abuts against the bottom end surface of the first compression block 6, and the first compression block 6 is matched with the bottom plate 4 to compress the second spring 7.

Specifically, the inside one end activity cover of a locating lever 10 embedding location section of thick bamboo 8 is equipped with second spring 9, just locating lever 10 embedding location section of thick bamboo 8 inside one end and second compression piece 11 fixed connection, second compression piece 11 slides and sets up in the inside of a location section of thick bamboo 8, and the removal of locating lever 10 drives second compression piece 11 and removes in the inside of a location section of thick bamboo 8.

Specifically, one end of the second spring 9 abuts against one side of the second compression block 11, and the other end of the second spring 9 abuts against the inner wall of the positioning cylinder 8, so that when the positioning rod 10 is stretched, the positioning rod 10 drives the second compression block 11 to compress the second spring 9.

Specifically, be equipped with the screw thread on the outer wall of locating lever 10, locating cylinder 8 keeps away from one side of gag lever post 2 and offers the screw hole with locating lever 10 adaptation, and through tensile locating lever 10's in-process, rotation locating lever 10 can fix locating lever 10 through the cooperation of the screw thread on the locating lever 10 and the screw hole of locating cylinder 8 one side.

Specifically, the groove 13 of accomodating of power capacity bearing box 1 embedding is seted up to the upper surface of bottom plate 4, a plurality of ventilation holes 12 have been seted up to the bottom of accomodating groove 13, through accomodating groove 13 can be steady place power capacity bearing box 1, restriction power capacity bearing box 1 rocks, and the rainwater collects simultaneously, and rethread ventilation hole 12 discharges.

Specifically, a through hole for embedding the positioning rod 10 is formed in one surface, facing the positioning barrel 8, of the limiting rod 2, and the positioning rod 10 is embedded into the limiting rod 2 through the through hole, so that the positioning rod 10 can fix the fixing rod 5 inside the limiting rod 2.

The working principle is as follows: the box-type power capacitor convenient to install is characterized in that during installation, a power capacitor bearing box 1 is placed inside a protective frame 3, a fixed rod 5 installed on the power capacitor bearing box 1 moves along a sliding groove formed in a limiting rod 2 until the fixed rod 5 abuts against a first compression block 6, the fixed rod 5 drives the first compression block 6 to compress a first spring 7, the first spring 7 is influenced by the reset action of the first spring 7, the first spring 7 buffers the gravity of the power capacitor bearing box 1, the damage to the power capacitor bearing box 1 during installation is reduced, a positioning rod 10 is rotated, a thread on the positioning rod 10 is separated from a threaded hole on one side of a positioning cylinder 8, the second spring 9 drives a second compression block 11 to move under the reset action of a second spring 9, the second compression block 11 drives the positioning rod 10 to move, one end of the positioning rod 10 embedded into the positioning cylinder 8 movably penetrates through the side wall of the limiting rod 2 and fixedly clamps the fixed rod 5 inside the limiting rod 2, protection frame 3 through setting up can protect electric power electric capacity bearing box 1, and ventilation hole 12 seted up through bottom plate 4 bottom carries out the nature heat dissipation to electric power electric capacity bearing box 1, and the rainfall ponding of being convenient for simultaneously is discharged.

Finally, it should be noted that: 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. The utility model provides a box power capacitor convenient to installation, includes power capacitor bearing box (1), gag lever post (2), protection frame (3), bottom plate (4) and dead lever (5), its characterized in that: the bottom plate (4) is arranged in a rectangular plate shape, a protection frame (3) is fixed on the upper surface of the bottom plate (4) through bolts, a power capacitor bearing box (1) is arranged inside the protection frame (3), a plurality of limiting rods (2) are symmetrically arranged on the inner side of the protection frame (3), a fixing rod (5) is fixedly installed at the bottom end of the power capacitor bearing box (1), sliding grooves for embedding the fixing rod (5) are formed in one surfaces, facing the power capacitor bearing box (1), of the limiting rods (2), a first compression block (6) and a first spring (7) are arranged inside the limiting rods (2), and one end, far away from the power capacitor bearing box (1), of each fixing rod (5) abuts against the upper surface of the corresponding first compression block (6);

many equal fixedly connected with a location section of thick bamboo (8) in one side of gag lever post (2), locating lever (10) are worn to be equipped with in the inside activity of a location section of thick bamboo (8), just the inside of a location section of thick bamboo (8) is provided with second spring (9).

2. A readily installable case power capacitor as claimed in claim 1 wherein: one end of the first spring (7) is abutted to the upper surface of the bottom plate (4), and the other end of the first spring (7) is abutted to the bottom end surface of the first compression block (6).

3. A readily installable case power capacitor as claimed in claim 1 wherein: the locating rod (10) is embedded into one end of the inside of the locating cylinder (8) and movably sleeved with a second spring (9), the locating rod (10) is embedded into one end of the inside of the locating cylinder (8) and fixedly connected with a second compression block (11), and the second compression block (11) is arranged inside the locating cylinder (8) in a sliding mode.

4. A readily installable case power capacitor as claimed in claim 3 wherein: one end of the second spring (9) abuts against one side of the second compression block (11), and the other end of the second spring (9) abuts against the inner wall of the positioning barrel (8).

5. A readily installable case power capacitor as claimed in claim 1 wherein: the outer wall of the positioning rod (10) is provided with threads, and one side, away from the limiting rod (2), of the positioning barrel (8) is provided with a threaded hole matched with the positioning rod (10).

6. A readily installable case power capacitor as claimed in claim 1 wherein: the upper surface of bottom plate (4) is seted up and is supplied power capacitor bearing box (1) the embedding to accomodate groove (13), a plurality of ventilation holes (12) have been seted up to the bottom of accomodating groove (13).

7. A readily installable case power capacitor as claimed in claim 1 wherein: one surface of the limiting rod (2) facing the positioning barrel (8) is provided with a through hole for embedding the positioning rod (10).