CN211879940U - High heat dissipation switch cabinet - Google Patents

Abstract

The utility model discloses a high heat dissipation cubical switchboard relates to cubical switchboard technical field. The utility model discloses a cubical switchboard body, two radiator unit, two sets of blast air subassembly and air inlet chamber, the fixed intercommunication in bottom surface in air inlet chamber has an air inlet section of thick bamboo, and there is the air exhauster inside an air inlet section of thick bamboo through the support rigid coupling, and the bottom surface fixed mounting in air inlet chamber has temperature sensor and singlechip b, and two radiator unit difference fixed mounting are in the both sides of cubical switchboard body, and two sets of blast air subassemblies are fixed mounting in the both sides of cubical switchboard body respectively, and the blast air subassembly is located radiator unit's dead ahead. The utility model discloses a set up radiator unit, air inlet chamber and blast air subassembly for the cubical switchboard realizes under the encapsulated situation that the high efficiency of the inside hot-air of cubical switchboard distributes.

Description

High heat dissipation switch cabinet

Technical Field

The utility model belongs to the technical field of the cubical switchboard, especially, relate to a high heat dissipation cubical switchboard.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

For the heat that can make each components and parts produce in the cubical switchboard in timely distribute away, guarantee the normal work of components and parts, the louvre has been seted up on the cubical switchboard to most cubical switchboard, carries out ventilation cooling through the suction fan, but in this heat dissipation makes steam and dust along with in the air admission cubical switchboard easily, causes the collection dirt of components and parts or wets, influences the life of components and parts.

Therefore, a high-heat-dissipation switch cabinet is designed to improve the heat dissipation performance of the switch cabinet and prolong the service life of components.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high heat dissipation cubical switchboard, through setting up radiator unit, air inlet chamber and blast air subassembly for the cubical switchboard realizes under airtight state that the high efficiency of the inside hot-air of cubical switchboard distributes, has solved current most of cubical switchboard and can have seted up the louvre on the cubical switchboard, carries out ventilation cooling through the exhaust fan, nevertheless in this heat dissipation makes steam and dust along with in the air admission cubical switchboard easily, cause the collection dirt of components and parts or wet, influence the life's of components and parts problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high heat dissipation switch cabinet, including the cubical switchboard body, one side of cubical switchboard is rotated through the hinge and is connected with the cabinet door, be equipped with the lock on the cabinet door, still include two radiator unit and two sets of blast air subassemblies, be equipped with singlechip a on the blast air subassembly, the interior top rigid coupling of cubical switchboard body has the air inlet chamber, the bottom surface fixed intercommunication in air inlet chamber has an air inlet section of thick bamboo, the inside of air inlet section of thick bamboo has the air exhauster through the support rigid coupling, the bottom surface fixed mounting in air inlet chamber has temperature sensor and singlechip b; the two heat dissipation assemblies are respectively and fixedly arranged on two sides of the switch cabinet body, the two groups of air blowing assemblies are respectively and fixedly arranged on two sides of the switch cabinet body, and the air blowing assemblies are positioned right in front of the heat dissipation assemblies; the radiating assembly comprises a radiating copper pipe and a plurality of radiating fins, the radiating fins are fixedly sleeved on the peripheral side face of the radiating copper pipe, and the upper end and the lower end of the radiating copper pipe are fixedly connected with an upper end plate and a lower end plate respectively.

Furthermore, an upper through hole and a lower through hole are formed in one side of the switch cabinet, and the upper through hole is fixedly communicated with the air inlet cavity.

Furthermore, a plurality of heat dissipation wings are arranged from top to bottom at equal intervals, and one side of each heat dissipation wing close to the switch cabinet is fixedly connected with a connecting plate.

Furthermore, the heat dissipation copper pipes are arranged on one side of the switch cabinet in an S shape, the upper ends of the heat dissipation copper pipes are fixedly communicated with the upper through holes through upper end plates, and the lower end plates of the heat dissipation copper pipes are fixedly communicated with the lower through holes.

Further, the air blowing component comprises a mounting plate and a protective frame, the protective frame is fixedly connected to one side of the mounting plate, the mounting plate is fixedly connected to one side of the switch cabinet through screws, a fixing plate is arranged on the protective frame, an air blower is fixedly connected to one side of the fixing plate, and the single chip microcomputer a is fixedly mounted in the fixing plate.

Further, singlechip a and air-blower electric connection, air exhauster and singlechip b electric connection, singlechip an and singlechip b all with temperature sensor electric connection.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up radiator unit and air inlet chamber, under singlechip b's control, this internal hot-air suction air inlet chamber of air exhauster in the air inlet section of thick bamboo with the cubical switchboard, the hot-air of air inlet intracavity enters into heat dissipation copper intraduct through last through-hole, heat dissipation copper pipe absorbs the heat in the hot-air, and give the heat dissipation wing with the heat transfer, realize the heat exchange with the outside air, the hot-air after the cooling returns the cubical switchboard body inside from newly advancing through-hole down, the heat dissipation has been realized promptly, can guarantee the encapsulated situation of cubical switchboard again.

2. The utility model discloses a set up the air-blast subassembly, when the heat in the cubical switchboard was too high, the temperature-sensing ware was given single chip microcomputer a with the signal transmission, and single chip microcomputer a control air-blower starts, and the air-blower blows air to radiator unit, plays the effect of heat dissipation wing and heat dissipation copper pipe ambient air flow speed with higher speed.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a high heat dissipation switch cabinet;

FIG. 2 is a schematic diagram of the internal structure of the switch cabinet body;

FIG. 3 is a schematic view of the structure of the air inlet chamber;

FIG. 4 is a side view of FIG. 1;

FIG. 5 is a schematic view of the blower assembly;

FIG. 6 is a schematic structural view of a heat dissipation assembly;

in the drawings, the components represented by the respective reference numerals are listed below:

1-switch cabinet body, 2-cabinet door, 3-door lock, 4-base, 5-heat dissipation assembly, 501-heat dissipation copper pipe, 502-heat dissipation fin, 503-connecting plate, 504-upper end plate, 505-lower end plate, 6-blast assembly, 601-mounting plate, 602-protective frame, 603-blast blower, 604-fixing plate, 605-single chip microcomputer a, 7-air inlet cavity, 8-temperature sensor, 9-air inlet cylinder, 10-exhaust fan, 11-upper through hole, 12-lower through hole and 13-single chip microcomputer b.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to a high heat dissipation switch cabinet, including switch cabinet body 1, one side of switch cabinet is rotated through the hinge and is connected with cabinet door 2, be equipped with lock 3 on the cabinet door 2, still include two heat dissipation assembly 5 and two sets of blast components 6, be equipped with singlechip a605 on the blast components 6, the interior top rigid coupling of switch cabinet body 1 has air inlet chamber 7, the bottom surface of air inlet chamber 7 is fixed to be communicated with air inlet cylinder 9, the inside of air inlet cylinder 9 is through the support rigid coupling have air exhauster 10, the bottom surface of air inlet chamber 7 is fixed to be installed temperature sensor 8 and singlechip b 13;

the two heat dissipation assemblies 5 are respectively and fixedly arranged on two sides of the switch cabinet body 1, the two groups of air blowing assemblies 6 are respectively and fixedly arranged on two sides of the switch cabinet body 1, and the air blowing assemblies 6 are positioned right in front of the heat dissipation assemblies 5;

the heat dissipation assembly 5 includes a heat dissipation copper pipe 501 and a plurality of heat dissipation fins 502, the heat dissipation fins 502 are fixedly sleeved on the peripheral side of the heat dissipation copper pipe 501, and the upper end and the lower end of the heat dissipation copper pipe 501 are respectively and fixedly connected with an upper end plate 504 and a lower end plate 505.

Wherein, one side of the switch cabinet is provided with an upper through hole 11 and a lower through hole 12, and the upper through hole 11 is fixedly communicated with the air inlet cavity 7.

Wherein, a plurality of heat dissipation fins 502 are arranged from top to bottom at equal intervals, and a connecting plate 503 is fixedly connected to one side of the heat dissipation fins 502 close to the switch cabinet.

The heat dissipation copper pipes 501 are arranged on one side of the switch cabinet in an S-shaped manner, the upper ends of the heat dissipation copper pipes 501 are fixedly communicated with the upper through holes 11 through the upper end plates 504, and the lower end plates 505 of the heat dissipation copper pipes 501 are fixedly communicated with the lower through holes 12.

The blowing assembly 6 comprises a mounting plate 601 and a protective frame 602, the protective frame 602 is fixedly connected to one side of the mounting plate 601, the mounting plate 601 is fixedly connected to one side of the switch cabinet through screws, a fixing plate 604 is arranged on the protective frame 602, a blower 603 is fixedly connected to one side of the fixing plate 604, and a single chip microcomputer a605 is fixedly mounted in the fixing plate 604.

Wherein, singlechip a605 and air-blower 603 electric connection, air exhauster 10 and singlechip b13 electric connection, singlechip a605 and singlechip b13 all with temperature sensor 8 electric connection, temperature sensor 8's model is: pt100, the models of the singlechip a605 and the singlechip b13 are as follows: STC89C52 RC.

One specific application of this embodiment is: when the air temperature in the switch cabinet body 1 is high, the temperature sensor 8 transmits signals to the singlechip a605 and the singlechip b13, at the same time, the singlechip b13 transmits signals to the exhaust fan 10 and controls the exhaust fan 10 to start, the exhaust fan 10 pumps hot air in the switch cabinet body 1 into the air inlet cavity 7, the hot air in the air inlet cavity 7 enters the inside of the heat dissipation copper pipe 501 through the upper through hole 11, the heat dissipation copper pipe 501 absorbs heat in the hot air and transmits the heat to the heat dissipation fins 502, the heat dissipation fins 502 exchange heat with outside air, the cooled hot air returns to the inside of the switch cabinet body 1 from the lower through hole 12, thus realizing heat dissipation and ensuring the sealing state of the switch cabinet, no dust or water vapor enters the inside of the switch cabinet body 1, when the air in the switch cabinet body 1 is reduced to a set value, the temperature sensor 8 transmits signals to the singlechip a605 and the singlechip b13, the single chip computer a605 and the single chip computer b13 control the blower 603 and the exhaust fan 10 to stop rotating respectively.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a high heat dissipation cubical switchboard, includes cubical switchboard body (1), one side of cubical switchboard is rotated through the hinge and is connected with cabinet door (2), be equipped with lock (3) on cabinet door (2), its characterized in that: the air-conditioning switch cabinet is characterized by further comprising two heat dissipation assemblies (5) and two groups of air blowing assemblies (6), wherein a single chip microcomputer a (605) is arranged on each air blowing assembly (6), an air inlet cavity (7) is fixedly connected to the inner top of the switch cabinet body (1), the bottom surface of each air inlet cavity (7) is fixedly communicated with an air inlet barrel (9), an exhaust fan (10) is fixedly connected to the inside of each air inlet barrel (9) through a support, and a temperature sensor (8) and a single chip microcomputer b (13) are fixedly mounted on the bottom surface of each air inlet cavity (7);

the two heat dissipation assemblies (5) are respectively and fixedly arranged on two sides of the switch cabinet body (1), the two groups of air blowing assemblies (6) are respectively and fixedly arranged on two sides of the switch cabinet body (1), and the air blowing assemblies (6) are positioned right in front of the heat dissipation assemblies (5);

the heat dissipation assembly (5) comprises a heat dissipation copper pipe (501) and a plurality of heat dissipation fins (502), wherein the heat dissipation fins (502) are fixedly sleeved on the peripheral side face of the heat dissipation copper pipe (501), and the upper end and the lower end of the heat dissipation copper pipe (501) are fixedly connected with an upper end plate (504) and a lower end plate (505) respectively.

2. The high heat dissipation switch cabinet according to claim 1, wherein one side of the switch cabinet is provided with an upper through hole (11) and a lower through hole (12), and the upper through hole (11) is fixedly communicated with the air inlet cavity (7).

3. The high heat dissipation switch cabinet according to claim 1 or 2, wherein a plurality of the heat dissipation fins (502) are arranged equidistantly from top to bottom, and a connecting plate (503) is fixedly connected to one side of the heat dissipation fins (502) close to the switch cabinet.

4. The high heat dissipation switch cabinet according to claim 3, wherein the heat dissipation copper pipes (501) are arranged on one side of the switch cabinet in an S shape, the upper ends of the heat dissipation copper pipes (501) are fixedly communicated with the upper through holes (11) through upper end plates (504), and the lower end plates (505) of the heat dissipation copper pipes (501) are fixedly communicated with the lower through holes (12).

5. The high heat dissipation switch cabinet according to claim 1, 2 or 4, wherein the blower assembly (6) comprises a mounting plate (601) and a protective frame (602), the protective frame (602) is fixedly connected to one side of the mounting plate (601), the mounting plate (601) is fixedly connected to one side of the switch cabinet through screws, a fixing plate (604) is arranged on the protective frame (602), the blower (603) is fixedly connected to one side of the fixing plate (604), and the single chip microcomputer a (605) is fixedly mounted in the fixing plate (604).

6. The high-heat-dissipation switch cabinet according to claim 5, wherein the single chip microcomputer a (605) is electrically connected with the blower (603), the exhaust fan (10) is electrically connected with the single chip microcomputer b (13), and the single chip microcomputer a (605) and the single chip microcomputer b (13) are both electrically connected with the temperature sensor (8).

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