CN215772124U

CN215772124U - Dampproofing and good heat dissipation's block terminal

Info

Publication number: CN215772124U
Application number: CN202122473699.1U
Authority: CN
Inventors: 钱华锋
Original assignee: Taizhou Kaihang Electric Co ltd
Current assignee: Taizhou Kaihang Electric Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-02-08
Anticipated expiration: 2031-10-14

Abstract

The utility model relates to a moisture-proof and good-heat-dissipation distribution box which comprises a cabinet body, wherein a top bin is fixedly installed on the top surface of the cabinet body, a constant-temperature assembly is arranged inside the top bin, four foot pads are fixedly installed on the periphery of the bottom surface of the cabinet body, a fixing frame is fixedly installed on the inner wall of the left side of the cabinet body, ventilating plates are fixedly installed on the front surface and the back surface of the cabinet body, two fixing rings are fixedly installed on the top surface of the cabinet body, and a heat dissipation assembly is arranged on the left side surface of the cabinet body. This block terminal dampproofing and good heat dissipation inhales the inside of gas storehouse with the outside air through the fan, is being cooled down and the effect of accuse temperature by the semiconductor refrigeration board to the air again, then is in the inside of the cabinet body of discharging into through the outlet duct, and then makes the air of the internal portion of cabinet keep a homothermal state all the time, has avoided producing natural phenomenon because the internal portion high temperature of cabinet, has improved the practicality of whole device.

Description

Dampproofing and good heat dissipation's block terminal

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a moisture-proof power distribution cabinet with good heat dissipation performance.

Background

The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and in many circuits where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

The cabinet body that has the iron stand to constitute is all basically to current block terminal inside, then installs low-voltage switch or connecting circuit's electric wire in inside, because the switch board is when using, the high temperature that can produce makes the inside natural phenomenon that produces of block terminal very easily, and then leads to the inside security of switch board extremely poor, so provides a dampproofing and good heat dissipation's block terminal in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the moisture-proof distribution box with good heat dissipation performance, which has the advantages of constant temperature effect in the distribution box, quick heat dissipation and the like, and solves the problem that the internal safety of the distribution box is extremely poor due to the fact that natural phenomenon is easily generated in the distribution box due to high temperature generated when the distribution box is used.

In order to achieve the purpose, the utility model provides the following technical scheme: a moisture-proof and good-heat-dissipation distribution box, which comprises a box body, wherein a top bin is fixedly arranged on the top surface of the box body, the top surface of the top bin is fixedly provided with a fixed rod, the top surface of the fixed rod is fixedly provided with a rain baffle, the top bin is internally provided with a constant temperature component for discharging air with constant temperature into the cabinet body, the right side surface of the cabinet body is provided with a abdicating hole, the right side surface of the cabinet body is provided with a door plate movably arranged through a hinge, the right side of the door panel is fixedly provided with a handle, the periphery of the bottom surface of the cabinet body is fixedly provided with four foot pads, a fixed mount is fixedly arranged on the inner wall of the left side of the cabinet body, ventilating plates are fixedly arranged on the front surface and the back surface of the cabinet body, the top surface fixed mounting of the cabinet body has the fixed ring that quantity is two, the left surface of the cabinet body is equipped with radiator unit to the hot air circulation of the internal portion air of cabinet is accelerated.

Further, the cabinet body is inside hollow cuboid, the top storehouse is the cuboid of inside cavity and bottom surface disappearance, the weather shield is the splayed and the bottom surface of both sides all shelves the top at the left and right sides face in top storehouse, the area of door plant left surface is greater than the area of the hole right flank of stepping down, and the door plant is the parallel form with the hole of stepping down.

Further, the constant temperature component comprises a second filter screen, an air inlet hopper, a fan, an air inlet pipe, a gas bin, semiconductor refrigeration plates, an air outlet pipe and an air distribution pipe, the second filter screen is fixedly installed on the left side surface of the top bin, one end of the air inlet hopper is fixedly installed on the right side surface of the second filter screen, the fan is fixedly installed on the top surface of the cabinet body inside the top bin, the other end of the air inlet hopper is communicated with the air inlet end of the fan, one end of the air inlet pipe is communicated with the air outlet end of the fan, the gas bin is fixedly installed on the top surface of the cabinet body inside the top bin, the other end of the air inlet pipe is communicated with the left side surface of the gas bin, one end of the air outlet pipe is communicated with the right side surface of the gas bin, the other end of the air outlet pipe penetrates through and extends to the inside of the cabinet body, the air outlet pipe is fixedly sleeved on the two fixing rings, and the number of the semiconductor refrigeration plates is two, two semiconductor refrigeration board is fixed mounting respectively on the interior roof and the interior diapire of gas storehouse, the quantity of gas-distributing pipe is three, three the gas-distributing pipe all communicates with the outlet duct bottom that is located cabinet body inside.

Further, the top surface of the cabinet body is provided with a through hole for the air outlet pipe to penetrate through, the through hole is in clearance fit with the air outlet pipe, and the air outlet pipes are distributed in a linear equidistant mode from left to right.

Further, the radiating assembly comprises a first filter screen, a fan and a radiating bin, the radiating bin is fixedly installed on the left side face of the cabinet body, the first filter screen is fixedly installed on the inner wall of the radiating bin, and the fan is fixedly installed on the right side face of the first filter screen.

Further, the heat dissipation storehouse is inside cavity, and the cylinder of the equal disappearance of left and right sides face, first filter screen is the cylinder, and the periphery wall of first filter screen closely laminates with the interior perisporium of heat dissipation storehouse.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this block terminal dampproofing and good heat dissipation inhales the inside of gas storehouse with the outside air through the fan, is being cooled down and the effect of accuse temperature by the semiconductor refrigeration board to the air again, then is in the inside of the cabinet body of discharging into through the outlet duct, and then makes the air of the internal portion of cabinet keep a homothermal state all the time, has avoided producing natural phenomenon because the internal portion high temperature of cabinet, has improved the practicality of whole device.

Drawings

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

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

figure 3 is a front view of the ventilation board of the present invention.

In the figure: the air conditioner comprises a cabinet body 1, a top bin 2, a fixing rod 3, a rain baffle 4, a first filter screen 5, a fan 6, a heat dissipation bin 7, a fixing frame 8, a foot pad 9, a ventilation plate 10, a handle 11, a hole 12 for abdicating, a door panel 13, a second filter screen 14, an air inlet hopper 15, a fan 16, an air inlet pipe 17, an air bin 18, a semiconductor refrigeration plate 19, an air outlet pipe 20, an air distribution pipe 21 and a fixing ring 22.

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. 1-3, the distribution box with moisture resistance and good heat dissipation in this embodiment includes a cabinet body 1, a top bin 2 is fixedly installed on the top surface of the cabinet body 1, a fixing rod 3 is fixedly installed on the top surface of the top bin 2, a rain baffle 4 is fixedly installed on the top surface of the fixing rod 3, a constant temperature assembly is arranged inside the top bin 2 for discharging air with constant temperature into the cabinet body 1, a abdicating hole 12 is formed on the right side surface of the cabinet body 1, a door panel 13 movably installed on the right side surface of the cabinet body through a hinge, a handle 11 is fixedly installed on the right side surface of the door panel 13, four foot pads 9 are fixedly installed around the bottom surface of the cabinet body 1, a fixing frame 8 is fixedly installed on the left inner wall of the cabinet body 1, ventilating plates 10 are fixedly installed on the front surface and the back surface of the cabinet body 1, two fixing rings 22 are fixedly installed on the top surface of the cabinet body 1, and a heat dissipation assembly is arranged on the left side surface of the cabinet body 1, for accelerating the circulation of hot air of the air inside the cabinet 1.

Wherein, the cabinet body 1 is the hollow cuboid in inside, and top storehouse 2 is the hollow cuboid in inside and the bottom surface disappearance, and weather shield 4 is the splayed and the bottom surface of both sides all shelves the top at the left and right sides face in top storehouse 2, and the area of door plant 13 left surface is greater than the area of the hole 12 right flank of stepping down, and door plant 13 is the parallel form with the hole 12 of stepping down.

It should be noted that the fixing frame 8 is used for accommodating various power devices and wires.

Specifically, when the internal air temperature of the cabinet body 1 is too high, the accessible constant temperature component makes the inside of the cabinet body 1 carry out the effect of cooling, when needs make the radiating effect of the internal air of the cabinet body 1 better, still can realize accelerating radiating effect through radiator unit, simultaneously, still can be through the vent that two ventilating boards 10 are inside to be seted up, make inside circulation of air faster, and then improve the internal air circulation effect of cabinet to prevent its inside risk of weing easily.

In this embodiment, the constant temperature component includes a second filter screen 14, an air inlet funnel 15, a fan 16, an air inlet pipe 17, a gas bin 18, a semiconductor refrigeration plate 19, an air outlet pipe 20 and an air distribution pipe 21, the second filter screen 14 is fixedly installed on the left side surface of the top bin 2, one end of the air inlet funnel 15 is fixedly installed on the right side surface of the second filter screen 14, the fan 16 is fixedly installed on the top surface of the cabinet body 1 inside the top bin 2, the other end of the air inlet funnel 15 is communicated with the air inlet end of the fan 16, one end of the air inlet pipe 17 is communicated with the air outlet end of the fan 16, the gas bin 18 is fixedly installed on the top surface of the cabinet body 1 inside the top bin 2, the other end of the air inlet pipe 17 is communicated with the left side surface of the gas bin 18, one end of the air outlet pipe 20 is communicated with the right side surface of the gas bin 18, the other end of the air outlet pipe 20 penetrates and extends to the inside of the cabinet body 1, and is fixedly sleeved on two fixing rings 22, the quantity of semiconductor refrigeration board 19 is two, and two semiconductor refrigeration boards 19 are fixed mounting respectively on the interior roof and the interior diapire of gas storehouse 18, and the quantity of gas-distributing pipe 21 is three, and three gas-distributing pipe 21 all communicates with the 20 bottoms of outlet duct that are located cabinet 1 inside.

Wherein, the top surface of the cabinet body 1 is provided with a through hole for the air outlet pipe 20 to penetrate through, the through hole is in clearance fit with the air outlet pipe 20, and the three air distribution pipes 21 are linearly distributed at equal intervals from left to right.

It should be noted that the semiconductor cooling plate 19 is a conventional mechanism known in the art, and the specific structure and operation thereof will be described in detail herein.

Specifically, open fan 16 for the outside air, through second filter screen 14 and the inside that the intake pipe 17 was entered into to the fill 15 of admitting air, then flow into inside gas storehouse 18 by intake pipe 17 again, cool off the air of 18 inside gas storehouses through two semiconductor refrigeration boards 19 constant temperature immediately, then discharge into the inside of three gas distribution pipe 21 through outlet duct 20 with the cooling air after the constant temperature, then discharge into the inside of the cabinet body 1 through three gas distribution pipe 21 and carry out the effect of cooling.

In this embodiment, the heat dissipation assembly includes first filter screen 5, fan 6 and heat dissipation storehouse 7, and heat dissipation storehouse 7 fixed mounting is on the left surface of the cabinet body 1, and first filter screen 5 fixed mounting is on the inner wall of heat dissipation storehouse 7, and fan 6 fixed mounting is on the right flank of first filter screen 5.

Wherein, heat dissipation storehouse 7 is inside cavity, and the cylinder that the equal disappearance of left and right sides face, first filter screen 5 is the cylinder, and the periphery wall of first filter screen 5 closely laminates with 7 internal perisporium in heat dissipation storehouse.

Specifically, the fan 6 is turned on, so that the air inside the cabinet body 1 is discharged from the inside of the cabinet body 1 through the heat dissipation bin 7 and the first filter screen 5, and the effect of accelerating heat dissipation is achieved.

The working principle of the above embodiment is as follows:

when the temperature of the air inside the cabinet 1 is too high, the fan 16 can be turned on, so that the outside air enters the air inlet pipe 17 through the second filter screen 14 and the air inlet hopper 15, then flows into the gas cabin 18 through the air inlet pipe 17, then the air inside the gas cabin 18 is cooled at constant temperature through the two semiconductor refrigeration plates 19, then the cooled air after constant temperature is discharged into the three gas distribution pipes 21 through the air outlet pipe 20, and then is discharged into the cabinet 1 through the three gas distribution pipes 21 to achieve the effect of cooling, when the effect of dissipating heat of the air inside the cabinet 1 needs to be better, the fan 6 can be turned on, so that the air inside the cabinet 1 is discharged out of the cabinet 1 through the heat dissipation chamber 7 and the first filter screen 5, thereby achieving the effect of accelerating heat dissipation, and meanwhile, the ventilation openings formed in the two ventilation plates 10 can be passed through, make inside circulation of air faster, and then improve the inside circulation of air effect of cabinet to prevent its inside risk that wets easily.

The control mode of the utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The moisture-proof power distribution box with good heat dissipation performance is characterized by comprising a cabinet body (1), wherein a top bin (2) is fixedly mounted on the top surface of the cabinet body (1), a fixing rod (3) is fixedly mounted on the top surface of the top bin (2), a rain baffle (4) is fixedly mounted on the top surface of the fixing rod (3), and a constant temperature assembly is arranged inside the top bin (2) and used for discharging air with constant temperature into the cabinet body (1);

the right flank of the cabinet body (1) has been seted up hole of stepping down (12), the right flank of the cabinet body has door plant (13) through hinge movable mounting, the right flank fixed mounting of door plant (13) has handle (11), the bottom surface of the cabinet body (1) is fixed mounting all around has callus on the sole (9) that quantity is four, the left side inner wall fixed mounting of the cabinet body (1) has mount (8), the front and the equal fixed mounting in the back of the cabinet body (1) have ventilating board (10), the top surface fixed mounting of the cabinet body (1) has fixed ring (22) that quantity is two, the left surface of the cabinet body (1) is equipped with radiator unit for the hot-air circulation of the internal air of the cabinet body (1) is accelerated.

2. The moisture-proof and heat-dissipating electrical distribution box of claim 1, wherein: the utility model discloses a rain-proof cabinet, including cabinet body (1), top storehouse (2), weather shield (4), door plant (13) left surface, door plant (13) and door plant (13) are the hollow cuboid in inside, top storehouse (2) are the cuboid of inside cavity and bottom surface disappearance, the bottom surface that rain shield (4) are splayed and both sides all shelved the top at the left and right sides face in top storehouse (2), the area of door plant (13) left surface is greater than the area of the hole (12) right flank of stepping down, and door plant (13) are the parallel form with the hole (12) of stepping down.

3. The moisture-proof and heat-dissipating electrical distribution box of claim 1, wherein: the constant temperature component comprises a second filter screen (14), an air inlet hopper (15), a fan (16), an air inlet pipe (17), a gas bin (18), a semiconductor refrigerating plate (19), an air outlet pipe (20) and an air distribution pipe (21), wherein the second filter screen (14) is fixedly arranged on the left side surface of the top bin (2), one end of the air inlet hopper (15) is fixedly arranged on the right side surface of the second filter screen (14), the fan (16) is fixedly arranged on the top surface of the cabinet body (1) inside the top bin (2), the other end of the air inlet hopper (15) is communicated with the air inlet end of the fan (16), one end of the air inlet pipe (17) is communicated with the air outlet end of the fan (16), the gas bin (18) is fixedly arranged on the top surface of the cabinet body (1) inside the top bin (2), and the other end of the air inlet pipe (17) is communicated with the left side surface of the gas bin (18), the one end of outlet duct (20) and the right flank intercommunication of gas storehouse (18), the other end of outlet duct (20) runs through and extends to the inside of the cabinet body (1), and fixed suit is on two solid fixed ring (22), the quantity of semiconductor refrigeration board (19) is two, two semiconductor refrigeration board (19) is fixed mounting respectively on the interior roof and the interior diapire of gas storehouse (18), the quantity of gas-distributing pipe (21) is three, three gas-distributing pipe (21) all with be located the inside outlet duct (20) bottom intercommunication of the cabinet body (1).

4. The moisture-proof and heat-dissipating electrical distribution box of claim 3, wherein: the through hole that can supply trachea (20) to run through is seted up to the top surface of the cabinet body (1), through hole and outlet duct (20) clearance fit, three trachea (21) are linear equidistance from a left side to the right side and distribute.

5. The moisture-proof and heat-dissipating electrical distribution box of claim 1, wherein: the heat dissipation assembly comprises a first filter screen (5), a fan (6) and a heat dissipation bin (7), wherein the heat dissipation bin (7) is fixedly installed on the left side face of the cabinet body (1), the first filter screen (5) is fixedly installed on the inner wall of the heat dissipation bin (7), and the fan (6) is fixedly installed on the right side face of the first filter screen (5).

6. The moisture-proof and heat-dissipating electrical distribution box of claim 5, wherein: the heat dissipation bin (7) is a hollow cylinder, the left side face and the right side face of the cylinder are missed, the first filter screen (5) is a cylinder, and the outer peripheral wall of the first filter screen (5) is tightly attached to the inner peripheral wall of the heat dissipation bin (7).