CN215345305U

CN215345305U - Electric control cabinet with good insulation effect

Info

Publication number: CN215345305U
Application number: CN202121606062.9U
Authority: CN
Inventors: 汤尧钦
Original assignee: Anshan Yuanhe Electrical Equipment Co ltd
Current assignee: Anshan Yuanhe Electrical Equipment Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-28
Anticipated expiration: 2031-07-15

Abstract

The utility model provides an electrical control cabinet with a good insulation effect, and relates to the technical field of electrical control cabinets. According to the utility model, the threaded rod is connected to one end of the outer side of the chute in a threaded manner, the threaded rod is respectively connected to one end of the outer side of the chute and the threaded groove of the outer side of the dustproof net B in a threaded manner, when the electric control switch generates a large amount of heat and blows hot air out of the inner shell through the fan, the wind direction flows from the inner shell to the outside, meanwhile, the wind direction is matched with the dustproof net B, so that external dust cannot enter the inner shell, and the fan blows the hot air out of the inner shell and simultaneously blows dust on the surface of the electric control switch out of the outside through the dustproof net B.

Description

Electric control cabinet with good insulation effect

Technical Field

The utility model relates to the technical field of electrical control cabinets, in particular to an electrical control cabinet with a good insulation effect.

Background

The electrical control cabinet is equipment which is assembled in a metal cabinet for operation, such as electrical switch equipment, a measuring instrument and the like, and is generally closed or semi-closed.

The electric control cabinet is provided with a static eliminator and a fan, anions and cations generated by the static eliminator are blown to a dustproof cover body through the fan, an opening window is arranged at the corresponding position of the dustproof cover body, the anions and the cations are combined with free ions generated by the electric control cabinet to play a role of eliminating static electricity, heat dissipation holes are arranged, graphite cooling fins are arranged on the outer side of the dustproof cover body, heat in the equipment main body can be well dissipated through the arrangement of the heat dissipation structures, and the problem of equipment loss caused by heat accumulation is solved; wherein, the deficiency points are as follows:

this kind of electrical control cabinet is when carrying out the heat dissipation processing, it is single to carry out the radiating through a plurality of louvres, and the position of louvre is not relative with the position of the inside fan of this kind of electrical control cabinet, make the heat in a large amount of electrical control cabinets can not effectual effluvium like this, and the radiating effect is relatively poor, and this kind of electrical control cabinet is when blowing anion and the cation that produces the electrostatic eliminator to the dust cover through the fan and carrying out electrostatic elimination, it is single only carrying out electrostatic elimination to the dust cover body, and because this kind of electrical control cabinet is not provided with insulating material, make the staff when debugging the electrical component in the electrical control cabinet, still can contact static.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of poor heat dissipation effect and poor insulation effect of the electric control cabinet in the background, thereby providing the electric control cabinet with good insulation effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an insulating effectual electrical control cabinet, includes shell, cabinet door, dust screen A, inner shell, electrical control switch and insulation board B, the articulated cabinet door that is provided with of shell front end, the shell inboard is provided with the inner shell, shell one side is provided with dust screen A through the opening embedding, the rear side is provided with insulation board B through the opening embedding, insulation board B front end fixed mounting has electrical control switch, the inboard one end of inner shell is provided with removes heat dissipation mechanism.

Preferably, the movable heat dissipation mechanism is composed of a screw rod slide rail, a fixing frame and a fan;

the inner side of the inner shell is provided with a screw rod slide rail, the outer side of the screw rod slide rail is provided with a fixing frame in a sliding mode through a slide block, and one end of the outer side of the fixing frame is provided with a fan in a rotating mode from top to bottom.

Preferably, the embedding of both sides is provided with the spout about the inboard other end of inner shell, the inboard activity of spout is provided with dust screen B, spout outside one end threaded connection has the threaded rod, threaded connection is in spout outside one end and dust screen B outside thread groove respectively to the threaded rod.

Preferably, be provided with insulation board A between the shell inboard and the inner shell outside, insulation board A and insulation board B are aluminium nitride material insulation board A and aluminium nitride material insulation board B respectively, the inside embedding of insulation board B has the current conducting plate, the current conducting plate has threely, and is and sets up side by side, the current conducting plate material is copper alloy material current conducting plate, insulation board B rear side has the static elimination stick through spring elastic connection, the static elimination stick has threely, and is and sets up side by side, and is three static elimination stick outside one end all contacts at the current conducting plate rear side.

Preferably, the electric appliance control switch, the screw rod slide rail, the fan and the static elimination rod are electrically connected with an external power supply.

The utility model provides an electrical control cabinet with a good insulation effect, which has the following beneficial effects:

1. this kind of insulating effectual electrical control cabinet is through being provided with fan and lead screw slide rail, can make the staff open the fan to control the lead screw slide rail and make the fan reciprocate, can make the fan do not have the dead angle blow off the hot-air in the inner shell to the external world from inner shell one end opening part, and can carry out the heat dissipation to electrical apparatus control switch.

2. This kind of insulating effectual electrical control cabinet is through being provided with, can make the staff touch the shell and open the cabinet door to when contacting electric controller control switch and debugging, because of aluminium nitride material insulation board A and aluminium nitride material insulation board B have heat conduction and insulating characteristic, can protect the staff can not arrived by the static electricity.

Drawings

FIG. 1 is a schematic front perspective view of an electrical control cabinet according to the present invention;

FIG. 2 is a schematic sectional front view of the electrical control cabinet of the present invention;

FIG. 3 is a schematic side sectional view of the electrical control switch of the present invention;

fig. 4 is a schematic side-view perspective structure of the dust screen B of the present invention.

In FIGS. 1-4: 1. a housing; 101. a cabinet door; 102. an insulating plate A; 103. a dust screen A; 2. an inner shell; 201. a chute; 2011. a threaded rod; 202. an electric appliance control switch; 203. an insulating plate B; 204. a conductive plate; 3. a dust screen B; 4. a screw slide rail; 401. a fixed mount; 402. a fan; 5. and a static eliminating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an electrical control cabinet with a good insulation effect includes an outer shell 1, a cabinet door 101, a dust screen a103, an inner shell 2, an electrical control switch 202, and an insulation board B203, where the front end of the outer shell 1 is hinged to the cabinet door 101, the inner shell 2 is disposed inside the outer shell 1, the dust screen a103 is embedded in one side of the outer shell 1 through an opening, the insulation board B203 is embedded in the rear side of the outer shell 1 through an opening, the electrical control switch 202 is fixedly mounted at the front end of the insulation board B203, and a mobile heat dissipation mechanism is disposed at one end of the inner side of the inner shell 2.

In this embodiment: the movable heat dissipation mechanism is composed of a screw rod slide rail 4, a fixing frame 401 and a fan 402;

the lead screw slide rail 4 is fixedly installed at one end of the inner side of the inner shell 2, the fixing frame 401 is arranged on the outer side of the lead screw slide rail 4 in a sliding mode through a sliding block, the fan 402 is arranged at one end of the outer side of the fixing frame 401 in a rotating mode, the fan 402 is arranged at the upper side and the lower side of one end of the outer side of the fixing frame 401, when a worker uses the electric control cabinet for a long time, if the electric control switch 202 generates a large amount of heat, the worker opens the fan 402 at the moment, the lead screw slide rail 4 is controlled to enable the fan 402 to move up and down, after external cold air is led into the inner shell 2 by the fan 402, hot air in the inner shell 2 can be blown out to the outside from an opening at one end of the inner shell 2 without dead corners, and heat dissipation treatment can be carried out on the electric control switch 202.

In this embodiment: the upper side and the lower side of the other end of the inner shell 2 are embedded with a sliding groove 201, the inner side of the sliding groove 201 is provided with a dustproof net B3 in a sliding way, one end of the outer side of the sliding groove 201 is connected with a threaded rod 2011 in a threaded way, the threaded rod 2011 is respectively connected with one end of the outer side of the sliding groove 201 and the thread groove of the outer side of the dustproof net B3 in a threaded way, when the appliance control switch 202 generates a large amount of heat to blow the hot air out of the inner case 2 by the fan 402, the wind flows from the inside of the inner case 2 to the outside, meanwhile, the dust screen B3 is matched to prevent external dust from entering the inner casing 2, and the fan 402 blows hot air out of the inner casing 2 and simultaneously blows dust on the surface of the electrical appliance control switch 202 out to the outside through the dust screen B3, when more dust is attached to the surface of the dust screen B3, a worker unscrews the threaded rod 2011 from one end of the outer side of the sliding groove 201 and the threaded groove of the outer side of the dust screen B3, slides the dust screen B3 out of the sliding groove 201, and cleans the dust screen B3.

In this embodiment: fixed mounting has insulation board A102 between 1 inboard and the inner shell 2 outside of shell, insulation board A102 and insulation board B203 are aluminium nitride material insulation board A102 and aluminium nitride material insulation board B203 respectively, when the staff need use electrical control cabinet debugging electrical apparatus control switch 202, the staff touches shell 1 and opens cabinet door 101, and when touching electrical apparatus control switch 202 and debugging, because of aluminium nitride material insulation board A102 and aluminium nitride material insulation board B203 have better insulating characteristic, can protect the staff can not arrived by static electricity.

In this embodiment: the inside embedding of insulation board B203 has the conducting plate 204, there are three conducting plates 204, and be the setting side by side, the conducting plate 204 material is copper alloy material conducting plate 204, insulation board B203 rear side has the static elimination stick 5 through spring elastic connection, static elimination stick 5 has three, and be the setting side by side, three static elimination stick 5 outside one end all contacts in the conducting plate 204 rear side, when electrical apparatus control switch 202 long try operation produced static, because copper alloy material conducting plate 204 is the conductor that can conduct, the static on electrical apparatus control switch 202 surface will be adsorbed by copper alloy material conducting plate 204, at this moment after staff opens static elimination stick 5, promote static elimination stick 5 to contact the conducting plate 204 surface, with the static elimination on conducting plate 204 surface.

In this embodiment: the electric appliance control switch 202, the screw rod slide rail 4, the fan 402 and the static electricity elimination bar 5 are electrically connected with an external power supply.

When the electric control cabinet with good insulation effect is used, firstly, a worker uses the electric control cabinet for a long time, when the electric control cabinet operates for a long time, if the electric control switch 202 generates a large amount of heat, the worker opens the fan 402 and controls the screw rod slide rail 4 to enable the fan 402 to move up and down, when the fan 402 blows hot air in the inner shell 2 out of the opening at one end of the inner shell 2 without dead angles, the wind direction flows from the inner shell 2 to the outside, and simultaneously the fan 402 is matched with the dustproof net B3 to enable outside dust not to enter the inner shell 2, when the fan 402 blows the hot air out of the inner shell 2, the dust on the surface of the electric control switch 202 can be blown out to the outside through the dustproof net B3 and dissipate heat of the electric control switch 202, when more dust is attached to the surface of the dustproof net B3, the worker screws the threaded rod 2011 out of one end outside the chute 201 and the threaded groove outside of the dustproof net B3, slide dust screen B3 out of chute 201, wash dust screen B3, then, when staff debugs electrical apparatus control switch 202, staff touches shell 1 and opens cabinet door 101, and when touching electrical apparatus control switch 202 and debugs, because aluminium nitride insulation board A102 and aluminium nitride insulation board B203 have heat conduction and insulating characteristic, can protect the staff can not be reached by the static electricity, finally, when electrical apparatus control switch 202 operates for a long time and produces static electricity, because copper alloy material current-conducting plate 204 is the conductor, the static electricity on electrical apparatus control switch 202 surface will be adsorbed by the current-conducting plate 204 of the copper alloy material of rear side laminating, at this moment, after staff opens static elimination stick 5, promote static elimination stick 5 to contact the surface of current-conducting plate 204, with the static elimination on current-conducting plate 204 surface.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides an insulating effectual electrical control cabinet, includes shell (1), cabinet door (101), dust screen A (103), inner shell (2), electrical apparatus control switch (202) and insulation board B (203), the articulated cabinet door (101) that is provided with of shell (1) front end, shell (1) inboard is provided with inner shell (2), shell (1) one side is provided with dust screen A (103) through the opening embedding, shell (1) rear side is provided with insulation board B (203) through the opening embedding, insulation board B (203) front end fixed mounting has electrical apparatus control switch (202), its characterized in that: and a movable heat dissipation mechanism is arranged at one end of the inner side of the inner shell (2).

2. The electric control cabinet with good insulation effect according to claim 1, characterized in that: the movable heat dissipation mechanism is composed of a screw rod slide rail (4), a fixing frame (401) and a fan (402);

the inner side of the inner shell (2) is provided with a screw rod slide rail (4), the outer side of the screw rod slide rail (4) is provided with a fixing frame (401) in a sliding mode through a slide block, and the upper side and the lower side of one end of the outer side of the fixing frame (401) are provided with a fan (402) in a rotating mode.

3. The electric control cabinet with good insulation effect according to claim 1, characterized in that: both sides embedding is provided with spout (201) about inner shell (2) inboard other end, spout (201) inboard activity is provided with dust screen B (3), spout (201) outside one end threaded connection has threaded rod (2011), threaded rod (2011) threaded connection is in spout (201) outside one end and dust screen B (3) outside thread groove respectively.

4. The electric control cabinet with good insulation effect according to claim 1, characterized in that: an insulating plate A (102) is arranged between the inner side of the outer shell (1) and the outer side of the inner shell (2), and the insulating plate A (102) and the insulating plate B (203) are respectively an aluminum nitride insulating plate A (102) and an aluminum nitride insulating plate B (203).

5. The electric control cabinet with good insulation effect according to claim 1, characterized in that: insulating board B (203) inside embedding has conductive plate (204), conductive plate (204) have threely, and be and set up side by side, conductive plate (204) material is copper alloy material conductive plate (204), insulating board B (203) rear side has electrostatic elimination stick (5) through spring elastic connection, electrostatic elimination stick (5) have threely, and are and set up side by side, and three electrostatic elimination stick (5) outside one end all contacts at conductive plate (204) rear side.

6. The electric control cabinet with good insulation effect according to claim 1, characterized in that: the electric appliance control switch (202), the screw rod slide rail (4), the fan (402) and the static elimination bar (5) are electrically connected with an external power supply.