CN215959041U

CN215959041U - Capacitance module drawer device

Info

Publication number: CN215959041U
Application number: CN202121890342.7U
Authority: CN
Inventors: 吴炳炬
Original assignee: Jonathan Xiamen Electric Co ltd
Current assignee: Jonathan Xiamen Electric Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-03-08
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to a capacitor module drawer device, which comprises a partition plate and drawer units, wherein the drawer units are slidably arranged on the partition plate, two drawer units are adjacently arranged on the partition plate, two groups of sliding rails are arranged on the partition plate, a group of sliding vanes are respectively arranged below each drawer unit, and each group of sliding vanes are adaptive to and can slide on the corresponding sliding rails; the slide rail comprises a bottom plate, a longitudinal section and a transverse section, the bottom plate is attached to the partition plate, and the longitudinal section is connected to the bottom plate and extends upwards; horizontal section one end is connected in vertical section, and the other end extends to the outside along the horizontal direction, and the both sides of the horizontal section top of slide rail are protruding to be equipped with two ribs, and the rib surface is the arc. The drawer is simple and light in structure, convenient to maintain by maintenance personnel, smooth in sliding on the sliding rail, free of rollers, simple in structure, not easy to damage and low in maintenance cost.

Description

Capacitance module drawer device

Technical Field

The utility model relates to the field of switch cabinets, in particular to a drawer device of a capacitor module.

Background

The switch cabinet is an electrical device and mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The capacitor cabinet is a low-voltage cabinet body in a switch cabinet, is short for a low-voltage capacitor compensation cabinet, and generally comprises a cabinet body, a busbar, a fuse, an isolating switch fuse group, a capacitor contactor, a lightning arrester, a capacitor, an electric reactor, a primary wire, a secondary wire, a terminal bar, a power factor automatic compensation control device and the like. These electrical components are usually directly mounted on different supports of the cabinet or mounted in a drawer, and the drawer is usually complex in structure and inconvenient to repair and maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a capacitor module drawer device which is simple in structure and convenient to maintain, and comprises a partition plate and drawer units, wherein the drawer units are slidably arranged on the partition plate; the slide rail comprises a bottom plate, a longitudinal section and a transverse section, the bottom plate is attached to the partition plate, and the longitudinal section is connected to the bottom plate and extends upwards; horizontal section one end is connected in vertical section, and the other end extends to the outside along the horizontal direction, the protruding two ribs that are equipped with in both sides of the horizontal section top of slide rail, the rib surface is the arc.

Furthermore, the drawer unit comprises a bottom plate, a left side plate and a right side plate, the bottom plate is arranged between the left side plate and the right side plate, and the lower ends of the left side plate and the right side plate downwards extend inwards relative to the bottom plate to form sliding sheets.

Furthermore, the drawer unit comprises a bottom plate, a left side plate and a right side plate, wherein bending parts extending upwards are arranged on two sides of the bottom plate, and the bending parts are locked on the left side plate and the right side plate through bolts.

Further, the lower ends of the left side plate and the right side plate downwards extend inwards relative to the bottom plate to form sliding pieces, and the sliding pieces are parallel to the bottom plate and keep a constant distance with the bottom plate.

Furthermore, a vertical plate is further arranged in the drawer unit and is vertically connected between the left side plate and the right side plate.

Furthermore, a through hole for the bolt to penetrate through is arranged on the bottom sheet of the slide rail.

Furthermore, the two drawer units are respectively a first drawer unit and a second drawer unit, a control module is arranged in the first drawer unit, and a capacitor module is arranged in the second drawer unit.

Compared with the prior art, the capacitive module drawer device has the following advantages:

1. drawer simple structure, the lower extreme through left side board and right side board is for the bottom plate slip sheet that downwardly extends the formation again, and the adaptation slides on the slide rail, and the drawer does not need frequent maintenance, and is with low costs moreover. The slide rail comprises a bottom plate, a longitudinal section and a transverse section, the bottom plate is fixed on the partition plate, and the longitudinal section is connected to the bottom plate and extends upwards; horizontal section one end is connected in vertical section, and the other end extends to the outside along the horizontal direction, the protruding two ribs that are equipped with in both sides of the horizontal section top of slide rail, the rib surface is the arc, and this structure makes the drawer slide smoothly on the slide rail and do not need the gyro wheel, and simple structure just is difficult to damage the maintenance cost is low.

2. The drawer unit on every baffle is divided into a first drawer unit and a second drawer unit, a control module is arranged in the first drawer unit, a capacitor module is arranged in the second drawer unit, so that the capacitor module and the control module are divided into two independent drawers, when one part of the modules needs to be overhauled, the part only needs to be cut off, and after the two drawers are divided, the drawers are more portable, and maintenance is convenient for maintenance personnel. When a certain part of the loop has a problem, only the drawer structure of the part needs to be replaced, and the maintenance process is further simplified.

Drawings

FIG. 1 is a schematic view of a capacitor module drawer assembly according to the present invention;

FIG. 2 is a schematic structural view (looking up from the bottom) of the capacitor module drawer arrangement of the present invention;

FIG. 3 is an exploded view of the capacitive module drawer arrangement of the present invention;

fig. 4 is a schematic structural view (viewed from below to above) of the drawer unit 2 of the present invention;

FIG. 5 is a schematic view of the structure of the drawer unit 2 of the present invention;

fig. 6 is a schematic structural view of the slide rail 11 of the present invention disposed on the partition board 1;

fig. 7 is a partial structural schematic view of the slide rail 11 of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 7, the capacitor module drawer device of the present invention includes a partition board 1 and a drawer unit 2, wherein the drawer unit 2 is slidably disposed on the partition board 1. A drawer-type switch cabinet generally includes a plurality of partitions 2, and the partitions 2 are vertically arranged in the cabinet body at intervals. The cabinet body comprises a vertical column which is vertically arranged, and the partition board is perpendicular to the vertical column and arranged in the cabinet body. The drawer unit 2 comprises a panel 25, a back plate 26, a bottom plate 22, a left side plate 23 and a right side plate 24, wherein the bottom plate 22 is arranged below the left side plate 23 and the right side plate 24, the panel 25 is arranged in front of the left side plate 23 and the right side plate 24, the back plate 26 is arranged behind the left side plate 23 and the right side plate 24, and the panel 25, the back plate 26, the bottom plate 22, the left side plate 23 and the right side plate 24 are enclosed to form a drawer structure. The panel 25 is provided with a handle 251, and the handle 251 is used for holding by hand to open and close the door. In this embodiment, the bottom plate 22 has bending portions 221 extending upward on two sides, and the bending portions 221 are fastened to the left side plate 23 and the right side plate 24 by bolts. A vertical plate 27 is further arranged in the drawer unit, and the vertical plate 27 is vertically connected between the left side plate 23 and the right side plate 24.

Two drawer units are adjacently placed on the partition board 1, the two drawer units are respectively a first drawer unit 201 and a second drawer unit 202, a control module is installed in the first drawer unit 201, and a capacitor module is installed in the second drawer unit 202. The partition board 1 is provided with two sets of slide rails 11, a set of slide sheet 21 is arranged below each drawer unit, and each set of slide sheet 21 is adapted to slide on the slide rail 11 at the corresponding position. In this embodiment, the sliding piece 21 is formed by extending the lower ends of the left and

right side plates

23 and 24 downward and inward with respect to the bottom plate 22, and the sliding piece 21 is parallel to the bottom plate 22 and maintains a constant distance from the bottom plate 22. The slide rail 11 comprises a bottom sheet 111, a longitudinal section 112 and a transverse section 113, wherein the bottom sheet 111 is attached to the partition board 1, and a through hole 115 for a bolt to pass through is formed in the bottom sheet 111. The longitudinal section 112 is attached to the bottom sheet 111 and extends upward; one end of the transverse section 113 is connected to the longitudinal section 112, the other end of the transverse section extends outwards along the horizontal direction, two ribs 114 are convexly arranged on two sides above the transverse section 113 of the slide rail, and the surfaces of the ribs 114 are arc-shaped. The rib 214 can make the sliding between the sliding piece 31 and the sliding rail 21 smoother, and can increase the strength of the transverse section 213.

Two drawer units, namely a first drawer unit 201 and a second drawer unit 202, are arranged on each layer of partition plate 2, a control module is arranged in the first drawer unit 201, and a capacitor module is arranged in the second drawer unit 202, so that the capacitor module and the control module are divided into two independent drawers. When the maintenance is actually needed, the circuit of one of the modules is cut off, the drawer unit is pulled out by holding the handle 251, the sliding piece 21 slides on the sliding rail 11, the drawer is pulled out, and the electric elements in the drawer are maintained. Therefore, when the drawer device of the utility model is in failure, only the drawer structure of the part needs to be replaced, and the maintenance process can be simplified. Two ribs 114 are convexly arranged on two sides above the transverse section 113 of the slide rail, the surface of each rib 114 is arc-shaped, and the ribs 214 can enable the slide sheet 31 and the slide rail 21 to slide more smoothly and increase the strength of the transverse section 213.

In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A capacitor module drawer device comprises a partition plate and drawer units, wherein the drawer units are slidably arranged on the partition plate, and the capacitor module drawer device is characterized in that two drawer units are adjacently arranged on the partition plate, two groups of sliding rails are arranged on the partition plate, one group of sliding sheets are respectively arranged below each drawer unit, and each group of sliding sheets are adaptive to and can slide on the sliding rails at corresponding positions; the slide rail comprises a bottom plate, a longitudinal section and a transverse section, the bottom plate is attached to the partition plate, and the longitudinal section is connected to the bottom plate and extends upwards; horizontal section one end is connected in vertical section, and the other end extends to the outside along the horizontal direction, the protruding two ribs that are equipped with in both sides of the horizontal section top of slide rail, the rib surface is the arc.

2. The capacitive module drawer assembly of claim 1, wherein the drawer unit comprises a bottom plate, a left side plate and a right side plate, the bottom plate is disposed between the left side plate and the right side plate, and lower ends of the left side plate and the right side plate extend downward and inward relative to the bottom plate to form a sliding piece.

3. The capacitive module drawer arrangement of claim 1, wherein the drawer unit comprises a bottom plate, a left side plate and a right side plate, wherein the bottom plate has bent portions extending upward on both sides, and the bent portions are locked to the left side plate and the right side plate by bolts.

4. The capacitive module drawer assembly of claim 3, wherein the lower ends of the left and right side panels extend downwardly and inwardly relative to the bottom panel to form a sliding tab that is parallel to and at a constant distance from the bottom panel.

5. The capacitive module drawer arrangement of claim 2, wherein a vertical plate is further disposed within the drawer unit, the vertical plate being vertically connected between the left side plate and the right side plate.

6. The capacitive module drawer arrangement of claim 1, wherein the bottom plate of the slide rail has a through hole for a bolt to pass through.

7. A capacitor module drawer arrangement according to claim 1, wherein the two drawer units are a first drawer unit and a second drawer unit, the first drawer unit having a control module incorporated therein and the second drawer unit having a capacitor module incorporated therein.