CN219611184U - GCS drawer type low-voltage switch cabinet - Google Patents

Abstract

The utility model relates to the technical field of switch cabinets, in particular to a GCS drawer type low-voltage switch cabinet. A plurality of groups of switch grooves are distributed on one side wall of the cabinet body in a rectangular array; a group of drawers are movably penetrated in each group of switch grooves; the drawer comprises a sealing plate; a heat dissipation through hole is formed in one side wall, far away from the switch groove, of the sealing plate; a plurality of groups of dust-proof plates are hinged at equal intervals along the vertical direction on one side of the heat dissipation through hole far away from the switch groove; two adjacent groups of dustproof plates are movably abutted against the inner wall of the heat dissipation through hole; and a fan is arranged on one side of the heat dissipation through hole, which is close to the switch groove. According to the utility model, through the heat dissipation through holes, the dust-proof plate and the fan which are arranged on the sealing plate, not only are the dust-proof performance and the heat performance of the fan improved, but also dust in the drawer can be removed, so that dust and impurities are prevented from corroding the switch equipment, and the service life of the switch cabinet is prolonged.

Description

GCS drawer type low-voltage switch cabinet

Technical Field

The utility model belongs to the technical field of switch cabinets, and particularly relates to a GCS drawer type low-voltage switch cabinet.

Background

The GCS type low-voltage draw-out switch cabinet is widely applied to power conversion, distribution and control of power, distribution and motor control centers, capacitance compensation and the like of low-voltage distribution systems of power plants, power substations, petrochemical departments, industrial and mining enterprises, high-rise buildings and the like.

Through searching, in the prior art, chinese patent application number: CN202122182510.3, filing date: 2021-09-09 discloses an intelligent GCS low pressure pull-out type switch cabinet, including the switch cabinet body, the middle part of the switch cabinet body is equipped with the installation cavity, the outer end of installation cavity articulates there is the installing door, the installing door is equipped with first key lock and first handle, the both sides of installation cavity all are equipped with a plurality of pull-out cavity, be equipped with the drawer in the pull-out cavity, be equipped with the circuit connection board in the drawer, the both ends of drawer are equipped with the slide rail, the both sides of pull-out cavity are equipped with the guide rail, the slide rail with guide rail sliding connection, the pull-out cavity is equipped with second key lock and second handle, be equipped with the fan in the installation cavity, the output of fan is connected with the shunt tubes, the shunt tubes includes a plurality of bleeder tubes, the end of bleeder tube passes the installation cavity stretches into the pull-out cavity. The intelligent GCS low-voltage draw-out type switch cabinet provided by the utility model has a good heat dissipation effect and is beneficial to prolonging the service life.

The device still has the following drawbacks:

during the use of the switch cabinet, when the drawer is pulled out for adjusting the switch equipment every time, dust impurities in air enter the pull-out cavity and fall on the surface of the switch equipment, then the fan blows cold air through the shunt pipe and the branch pipe, so that the dust impurities are blown up and scattered into gaps of the switch equipment, and the dust impurities can corrode the switch equipment after a long time, so that the service life of the switch equipment is reduced.

Disclosure of Invention

Aiming at the problems, the utility model provides a GCS drawer type low-voltage switch cabinet, which comprises a cabinet body; a plurality of groups of switch grooves are distributed on one side wall of the cabinet body in a rectangular array; a group of drawers are movably penetrated in each group of switch grooves; the drawer comprises a sealing plate; a heat dissipation through hole is formed in one side wall, far away from the switch groove, of the sealing plate; a plurality of groups of dust-proof plates are hinged at equal intervals along the vertical direction on one side of the heat dissipation through hole far away from the switch groove; two adjacent groups of dustproof plates are movably abutted against the inner wall of the heat dissipation through hole; a fan is arranged on one side of the heat dissipation through hole, which is close to the switch groove; a mounting plate is fixedly connected to one side wall of the sealing plate, which is close to the switch groove; two groups of sliding grooves are formed in the mounting plate along the direction parallel to the sealing plate; two groups of fixing plates are arranged on the mounting plate along the direction perpendicular to the sealing plate; the two ends of the two groups of fixing plates are respectively and slidably connected in the two groups of sliding grooves.

Further, a base is arranged at the bottom of the cabinet body; and a plurality of groups of status indicator lamps are arranged on the same side of each group of drawers.

Further, a handle is arranged at the center of one side wall of the sealing plate far away from the switch groove; a control panel is arranged on one side wall of the cabinet body.

Further, an adjusting bin is arranged in the mounting plate; two groups of sliding blocks are symmetrically and slidably connected in the regulating bin along the central axis in the width direction; the two groups of sliding blocks are respectively connected with a corresponding group of fixing plates in a transmission way through two groups of sliding grooves.

Further, two groups of screw rods are arranged in the adjusting bin along the direction perpendicular to the sliding block; the central axes of the two groups of screw rods are on the same straight line, and the directions of threads are opposite.

Further, one ends of the two groups of screw rods are fixedly connected, and the other ends of the screw rods are respectively and rotatably connected to the inner walls of the two sides of the adjusting bin; the two groups of screw rods are respectively in threaded connection with one group of sliding blocks.

Further, one end of one group of screw rods far away from the other group of screw rods extends to the outside of the mounting plate, and a knob is connected in a transmission mode.

The beneficial effects of the utility model are as follows:

1. through the heat dissipation through-hole, dust guard and the fan that set up on the closing plate for dust impurity can't get into in the drawer when the drawer is closed, has improved switch cabinet's dustproof performance, and when the temperature is too high in the drawer, the dust guard also can cooperate the fan to dispel the heat work, has improved switch cabinet's radiating effect, and simultaneously when personnel open the drawer and close the back, the fan can once remove dust to the space in the drawer, has avoided dust impurity too much to influence switchgear's use, has improved switch equipment's life.

2. The space between the two groups of fixed plates which are in sliding connection on the mounting plate can be adjusted through rotating the knob, and the switch equipment is fixed by the space, so that the switch equipment is simpler and quicker to mount, the convenience is improved, the size of the switch equipment cannot be limited, and the compatibility of the switch cabinet is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural diagram of a switchgear cabinet according to an embodiment of the present utility model;

FIG. 2 shows a schematic structural view of a drawer according to an embodiment of the present utility model;

FIG. 3 shows a right side cross-sectional view of a drawer according to an embodiment of the utility model;

FIG. 4 shows a schematic top cross-sectional view of a mounting plate of an embodiment of the present utility model.

In the figure: 1. a cabinet body; 2. a base; 3. a drawer; 4. status indicator lights; 5. a control panel; 301. a sealing plate; 302. a handle; 303. a dust-proof plate; 304. a mounting plate; 305. a chute; 306. a fixing plate; 307. a knob; 308. a heat dissipation through hole; 309. a fan; 310. adjusting the bin; 311. a slide block; 312. and a screw rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a GCS drawer type low-voltage switch cabinet, which comprises a base 2 and a cabinet body 1. Illustratively, as shown in fig. 1, the cabinet 1 is fixedly mounted on top of the base 2; a plurality of groups of switch grooves are distributed on one side wall of the cabinet body 1 in a rectangular array; a group of drawers 3 movably penetrate through each group of switch grooves; and a plurality of groups of status indicator lamps 4 are arranged on the same side of each group of drawers 3. A control panel 5 is arranged on one side wall of the cabinet body 1.

Illustratively, as shown in fig. 2 and 3, the drawer 3 includes a sealing plate 301; a handle 302 is arranged at the center of one side wall of the sealing plate 301, which is far away from the switch groove; a heat dissipation through hole 308 is formed on a side wall of the sealing plate 301 far away from the switch groove; a plurality of groups of dust-proof plates 303 are hinged at equal intervals along the vertical direction on one side of the heat dissipation through hole 308 away from the switch groove; two adjacent groups of dustproof plates 303 and the dustproof plates 303 are movably abutted against the inner walls of the heat dissipation through holes 308; a fan 309 is disposed on a side of the heat dissipation through hole 308 close to the switch slot. A mounting plate 304 is fixedly connected to one side wall of the sealing plate 301, which is close to the switch groove; two sets of sliding grooves 305 are formed in the mounting plate 304 along the direction parallel to the sealing plate 301; two groups of fixing plates 306 are arranged on the mounting plate 304 along the direction perpendicular to the sealing plate 301; the two ends of the two sets of fixing plates 306 are respectively slidably connected in the two sets of sliding grooves 305.

Illustratively, as shown in fig. 4, the mounting plate 304 has an adjustment chamber 310 disposed therein; two groups of sliding blocks 311 are symmetrically and slidably connected in the adjusting bin 310 along the central axis in the width direction; two groups of screw rods 312 are arranged in the adjusting bin 310 along the direction perpendicular to the sliding blocks 311; the central axes of the two groups of screw rods are on the same straight line, and the directions of threads are opposite; one ends of the two groups of screw rods 312 are fixedly connected, and the other ends of the two groups of screw rods are respectively and rotatably connected to the inner walls of the two sides of the regulating bin 310; the two groups of screw rods 312 are respectively in threaded connection with one group of sliding blocks 311. One end of one set of screw rods 312, which is far away from the other set of screw rods 312, extends to the outside of the mounting plate 304, and is in driving connection with a knob 307. The two groups of sliding blocks 311 are respectively in transmission connection with a corresponding group of fixing plates 306 through two groups of sliding grooves 305.

The operating principle of the GCS drawer type low-voltage switch cabinet provided by the utility model is as follows: firstly, the switch device is placed on the mounting plate 304, the knob 307 is screwed to drive the two groups of screw rods 312 to rotate, and the two groups of slide blocks 311 drive the two groups of fixing plates 306 to move to opposite sides through the threaded connection relation of the two groups of screw rods 312 and the two groups of slide blocks 311 and are clamped on two side walls of the switch device, so that the mounting work is completed. And then after the circuit connection is completed, the switch cabinet can work normally. In the operation process of the switch cabinet, when a person opens the drawer 3 to adjust and then closes the drawer, the fan 309 is started to blow air to the outside, the dust-proof plate 303 rotates under the action of wind force to enable the inside and outside of the drawer 3 to be communicated, the fan 309 can discharge dust impurities in the drawer 3, and after the fan 309 is closed, the dust-proof plate 303 resets under the action of gravity to enable the inside and outside of the drawer 3 to be isolated and dust-proof. When the temperature in the drawer 3 is too high, the fan 309 may be started to perform a heat radiation operation.

The space between the two groups of fixing plates 306 which are in sliding connection on the mounting plate 304 can be adjusted by rotating the knob 307, and the switch equipment is fixed by the space, so that the switch equipment is simpler and quicker to mount, the convenience is improved, the size of the switch equipment is not limited, and the compatibility of the switch cabinet is improved.

Through the heat dissipation through-hole 308, dust guard 303 and fan 309 that set up on closing plate 301 for dust impurity can't get into in drawer 3 when drawer 3 closes, has improved switch cabinet's dustproof performance, and when the interior high temperature of drawer 3, dust guard 303 also can cooperate fan 309 to dispel the heat work, has improved switch cabinet's radiating effect, and simultaneously when personnel are opening drawer 3 and closing the back, fan 309 can once remove dust to the space in the drawer 3, has avoided dust impurity too much to influence switchgear's use, has improved switch switchgear's practical life.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. A GCS drawer type low-voltage switchgear, characterized in that: comprises a cabinet body (1); a plurality of groups of switch grooves are distributed on one side wall of the cabinet body (1) in a rectangular array; a group of drawers (3) are movably penetrated in each group of switch grooves; the drawer (3) comprises a sealing plate (301); a side wall of the sealing plate (301) far away from the switch groove is provided with a heat dissipation through hole (308); a plurality of groups of dust-proof plates (303) are hinged at equal intervals along the vertical direction on one side of the heat dissipation through hole (308) far away from the switch groove; two adjacent groups of dustproof plates (303) are movably abutted against the inner walls of the dustproof plates (303) and the radiating through holes (308); a fan (309) is arranged on one side of the heat dissipation through hole (308) close to the switch groove; a mounting plate (304) is fixedly connected to one side wall, close to the switch groove, of the sealing plate (301); two groups of sliding grooves (305) are formed in the mounting plate (304) along the direction parallel to the sealing plate (301); two groups of fixing plates (306) are arranged on the mounting plate (304) along the direction perpendicular to the sealing plate (301); two ends of the two groups of fixing plates (306) are respectively and slidably connected in the two groups of sliding grooves (305).

2. A GCS drawer low-voltage switchgear as claimed in claim 1, wherein: a base (2) is arranged at the bottom of the cabinet body (1); and a plurality of groups of status indicator lamps (4) are arranged on the same side of each group of drawers (3).

3. A GCS drawer low-voltage switchgear as claimed in claim 2, wherein: a handle (302) is arranged at the center of one side wall of the sealing plate (301) away from the switch groove; a control panel (5) is arranged on one side wall of the cabinet body (1).

4. A GCS drawer low-voltage switchgear as claimed in claim 2, wherein: an adjusting bin (310) is arranged in the mounting plate (304); two groups of sliding blocks (311) are symmetrically and slidingly connected in the regulating bin (310) along the central axis in the width direction; the two groups of sliding blocks (311) are respectively connected with a corresponding group of fixing plates (306) in a transmission way through two groups of sliding grooves (305).

5. A GCS drawer low-voltage switchgear according to claim 4, characterized in that: two groups of screw rods (312) are arranged in the adjusting bin (310) along the direction perpendicular to the sliding block (311); the central axes of the two groups of screw rods are on the same straight line, and the directions of threads are opposite.

6. A GCS drawer low-voltage switchgear according to claim 5, characterized in that: one ends of the two groups of screw rods (312) are fixedly connected, and the other ends of the screw rods are respectively and rotatably connected to the inner walls of the two sides of the regulating bin (310); the two groups of screw rods (312) are respectively in threaded connection with one group of sliding blocks (311).

7. A GCS drawer low-voltage switchgear according to claim 6, characterized in that: one end of one group of screw rods (312) far away from the other group of screw rods (312) extends to the outside of the mounting plate (304), and is connected with a knob (307) in a transmission way.