CN211017953U

CN211017953U - Switch cabinet for electrical control system

Info

Publication number: CN211017953U
Application number: CN201922172898.1U
Authority: CN
Inventors: 魏纯超
Original assignee: Chongqing Evergreen Precision Machine Co ltd
Current assignee: Chongqing Evergreen Precision Machine Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-14
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a cubical switchboard for electrical control system, including the cubical switchboard, still include base and casing, the base is installed to the bottom of cubical switchboard, the casing is installed on the top of cubical switchboard, and clearance mechanism installs the inner chamber at the casing, collects the mechanism, installs the bottom at clearance mechanism. This a cubical switchboard for electrical control system, it is rotatory through the motor, it is rotatory to drive the dwang, make fan and brush rotatory simultaneously, the flow speed of air can be accelerated in the fan rotation, thereby accelerate the flow effect of air, the brush is rotatory can be cleared up the dust and the impurity on filter screen top, avoid long-time back of using, blocking phenomenon appears in the filter screen, and simultaneously, the dust after the clearance can drop to the inner chamber of collecting the mechanism, conveniently concentrate the clearance, the device can improve the heat dissipation and the humidity resistance of cubical switchboard, and can clear up the filter screen, avoid influencing the circulation of air.

Description

Switch cabinet for electrical control system

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a cubical switchboard for electrical control system.

Background

The switch cabinet is an electrical device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, some switch cabinets are also provided with low-frequency load shedding for protecting main equipment, and the switch cabinet is mainly used for opening, closing, controlling and protecting the electrical equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system.

However, the existing switch cabinet has poor heat dissipation and damp-proof effects, and after long-time use, the exhaust holes are easy to be blocked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard for electrical control system to solve the relatively poor problem of cubical switchboard heat dissipation damp-proofing effect among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a switch cabinet for an electrical control system comprises a switch cabinet, a base and a shell, wherein the base is installed at the bottom end of the switch cabinet, and the shell is installed at the top end of the switch cabinet;

the cleaning mechanism is arranged in the inner cavity of the shell;

and the collecting mechanism is arranged at the bottom end of the cleaning mechanism.

Preferably, clearance mechanism includes motor, dwang, fan, filter screen, drain and brush, the top central point of casing puts the screw mounting and has the motor, the dwang is installed through the shaft coupling to the bottom output of motor, and the bottom of dwang passes through the bearing with the top of cubical switchboard and is connected, the inner ring of bearing and the outer wall interference fit of dwang, the outer ring of bearing and the top fixed mounting of cubical switchboard, the fan is installed on the outer wall top of dwang, the filter screen is installed with the junction of casing in the top of cubical switchboard, the drain has been seted up in the left side of filter screen, the brush is all installed at both ends about the outer wall bottom of dwang, and the bottom and the filter screen laminating of brush.

Preferably, the top end of the switch cabinet is provided with a coaming, and the coaming is positioned at the outer side of the filter screen.

Preferably, collect the mechanism and include stand, draw-in groove, connecting block, collect box, fixture block and spring, the stand is all installed to the inner chamber top left and right sides of cubical switchboard, and the stand is located the left and right sides of drain, the draw-in groove has been seted up at both ends about the stand, the inboard of stand is pegged graft and is had the assorted connecting block, the inboard of connecting block is installed and is collected the box, and collects the bottom that the box is located the drain, the inner chamber top of stand peg graft have with draw-in groove assorted fixture block, and the outside card of fixture block goes into the inner chamber of draw-in groove, fixed mounting has the spring between the inboard of fixture block and.

Preferably, the shape of the fixture block is a trapezoid.

Preferably, the base is left-right through.

Compared with the prior art, the beneficial effects of the utility model are that: this a cubical switchboard for electrical control system, it is rotatory through the motor, it is rotatory to drive the dwang, make fan and brush rotatory simultaneously, the flow speed of air can be accelerated in the fan rotation, thereby accelerate the flow effect of air, the brush is rotatory can be cleared up the dust and the impurity on filter screen top, avoid long-time back of using, blocking phenomenon appears in the filter screen, and simultaneously, the dust after the clearance can drop to the inner chamber of collecting the mechanism, conveniently concentrate the clearance, the device can improve the heat dissipation and the humidity resistance of cubical switchboard, and can clear up the filter screen, avoid influencing the circulation of air.

Drawings

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

fig. 2 is a front sectional structural view of the casing of the present invention shown in fig. 1;

FIG. 3 is a schematic three-dimensional structure of the filter screen of FIG. 2;

fig. 4 is an enlarged schematic structural view of a position a of the present invention shown in fig. 2.

In the figure: 1. cubical switchboard, 2, base, 3, casing, 4, clearance mechanism, 41, motor, 42, dwang, 43, fan, 44, filter screen, 45, drain, 46, brush, 5, collection mechanism, 51, stand, 52, draw-in groove, 53, connecting block, 54, collect the box, 55, fixture block, 56, spring, 6, bounding wall.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cubical switchboard for electrical control system, including cubical switchboard 1, still include base 2, casing 3, clearance mechanism 4 and collection mechanism 5, base 2 is installed to cubical switchboard 1's bottom, casing 3 is installed on cubical switchboard 1's top, the inner chamber at casing 3 is installed to clearance mechanism 4, can accelerate the flow speed of air through clearance mechanism 4, can clear up filter screen 44 simultaneously, collect mechanism 5 and install the bottom at clearance mechanism 4, can collect the dust and the impurity of sweeping down through collection mechanism 5.

As a preferable scheme, further, the cleaning mechanism 4 comprises a motor 41, a rotating rod 42, a fan 43, a filter screen 44, a sewage draining exit 45 and a brush 46, the motor 41 is installed at the top center of the casing 3 by a screw, the rotating rod 42 is installed at the bottom output end of the motor 41 by a coupling, the bottom end of the rotating rod 42 is connected with the top end of the switch cabinet 1 by a bearing, an inner ring of the bearing is in interference fit with the outer wall of the rotating rod 42, an outer ring of the bearing is fixedly installed with the top end of the switch cabinet 1, the fan 43 is installed at the top end of the outer wall of the rotating rod 42, the air flowing speed of the inner cavities of the switch cabinet 1 and the casing 3 can be increased by the rotation of the fan 43, the filter screen 44 is installed at the connection part of the top end of the switch cabinet 1 and the casing 3, the dust and impurities in the air can be filtered by the filter screen 44, the sewage draining, brush 46 is all installed at both ends about the outer wall bottom of dwang 42, and the bottom and the filter screen 44 laminating of brush 46, can clear up filter screen 44 through the brush 46 rotation.

Preferably, the top end of the switch cabinet 1 is provided with a baffle 6, and the baffle 6 is located outside the filter screen 44, so as to prevent dust and impurities from moving outside the filter screen 44 when the brush 46 cleans the filter screen 44.

As a preferable scheme, further, the collecting mechanism 5 comprises an upright post 51, a clamping groove 52, a connecting block 53, a collecting box 54, a clamping block 55 and a spring 56, the upright post 51 is installed on the left side and the right side of the top end of the inner cavity of the switch cabinet 1, the upright post 51 is located on the left side and the right side of the sewage draining exit 45, the clamping groove 52 is opened on the left side and the right side of the upright post 51, the connecting block 53 matched with the upright post 51 is inserted into the inner side of the upright post 51, the collecting box 54 is installed on the inner side of the connecting block 53, the collecting box 54 is located at the bottom end of the sewage draining exit 45, dust and impurities can fall into the inner cavity of the collecting box 54 after falling from the sewage draining exit 45, the clamping block 55 matched with the clamping groove 52 is inserted into the top end of the inner cavity of the upright post 51, the clamping block 55 is clamped into the inner cavity of the, the spring 56 is a coil spring with an elastic coefficient of 18N/CM, and the spring 56 is stretched or extruded to generate elastic deformation and is restored to an initial state after external force is removed.

Preferably, the latch 55 is trapezoidal in shape, so that the latch 55 can automatically move inward when moving upward and contacting the pillar 15.

Preferably, the base 2 is left-right through, so that the ventilation effect of the base 2 can be improved, and moisture can be prevented from entering the inner cavity of the switch cabinet 1.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the switch cabinet is used, the external power supply of the connected motor 41 is used, the power supply is started, the motor 41 rotates to drive the rotating rod 42 to rotate, the fan 43 and the brush 46 rotate along with the rotating rod 42, the air circulation speed of the inner cavities of the switch cabinet 1 and the shell 3 can be increased by the rotation of the fan 43 along with the rotating rod 42, the heat dissipation and moisture-proof performance is improved, meanwhile, the brush 46 rotates along with the rotating rod 42, the top end of the filter screen 44 can be cleaned, dust and impurities on the top end of the filter screen 44 can be swept to the inner cavity of the sewage discharge port 45 and fall to the inner cavity of the collecting box 54, the concentrated treatment in the future is facilitated, when the collecting box 54 needs to be cleaned, the cabinet door of the switch cabinet 1 is opened, the clamping block 55 is pressed inwards by hands to drive the clamping block 55 to move out of the inner cavity of the clamping groove 52, the collecting box 54 is moved downwards, the connecting block 53 can, when box 54 is collected in the installation, insert the inner chamber of stand 51 with connecting block 53, and upwards promote and collect box 54, fixture block 55 and stand contact the back, according to trapezium structure, can move to the inboard automatically, and compress spring 56, when fixture block 55 corresponds with draw-in groove 52, spring 56 pops out again, promote fixture block 55 card and go into the inner chamber of draw-in groove 52, it is fixed to collect box 54, the device can accelerate the flow rate of air, can reach quick heat dissipation and damp-proof purpose, reduce because of moisture or the too high electrical equipment that causes the damage to cubical switchboard 1 inside.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "snap" or "set" or "mount" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A switchgear cabinet for an electrical control system, comprising a switchgear cabinet (1), characterized in that: the switch cabinet is characterized by further comprising a base (2) and a shell (3), wherein the base (2) is installed at the bottom end of the switch cabinet (1), and the shell (3) is installed at the top end of the switch cabinet (1);

the cleaning mechanism (4) is arranged in the inner cavity of the shell (3);

and the collecting mechanism (5) is arranged at the bottom end of the cleaning mechanism (4).

2. A switchgear for an electrical control system according to claim 1, characterized in that: the cleaning mechanism (4) comprises a motor (41), a rotating rod (42), a fan (43), a filter screen (44), a sewage draining outlet (45) and a brush (46), the motor (41) is installed on a top center of the shell (3) through a screw, the rotating rod (42) is installed at the bottom output end of the motor (41) through a coupling, the bottom end of the rotating rod (42) is connected with the top end of the switch cabinet (1) through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the rotating rod (42), an outer ring of the bearing is fixedly installed with the top end of the switch cabinet (1), the fan (43) is installed at the top end of the outer wall of the rotating rod (42), the filter screen (44) is installed at the joint of the top end of the switch cabinet (1) and the shell (3), the sewage draining outlet (45) is formed in the left side of the filter screen (44), and the brush, and the bottom end of the brush (46) is jointed with the filter screen (44).

3. A switchgear for an electrical control system according to claim 2, characterized in that: a coaming (6) is installed on the top end of the switch cabinet (1), and the coaming (6) is located on the outer side of the filter screen (44).

4. A switchgear for an electrical control system according to claim 1, characterized in that: the collecting mechanism (5) comprises an upright post (51), a clamping groove (52), a connecting block (53), a collecting box (54), a clamping block (55) and a spring (56), the upright post (51) is arranged on the left side and the right side of the top end of the inner cavity of the switch cabinet (1), the upright posts (51) are positioned at the left side and the right side of the sewage draining exit (45), the left end and the right end of the upright posts (51) are provided with clamping grooves (52), the inner side of the upright post (51) is inserted with a matched connecting block (53), the inner side of the connecting block (53) is provided with a collecting box (54), the collecting box (54) is positioned at the bottom end of the sewage draining outlet (45), a clamping block (55) matched with the clamping groove (52) is inserted at the top end of the inner cavity of the upright post (51), and the outer side of the clamping block (55) is clamped into the inner cavity of the clamping groove (52), and a spring (56) is fixedly arranged between the inner side of the clamping block (55) and the inner wall of the connecting block (53).

5. A switchgear for an electrical control system, according to claim 4, characterized in that: the fixture block (55) is trapezoidal in shape.

6. A switchgear for an electrical control system according to claim 1, characterized in that: the base (2) is in a left-right through shape.