CN209104641U - A kind of low-voltage dual power case with heat sinking function - Google Patents

Abstract

The utility model discloses a kind of low-voltage dual power case with heat sinking function, it is related to power system device technical field, including cabinet, the inner bottom wall of the cabinet is equipped with placement mechanism, the top of placement mechanism is equipped with refrigeration mechanism, and placement mechanism includes inner casing, snorkel, adsorption cotton, leads warm shell and backing plate.The low-voltage dual power case with heat sinking function, pass through inner casing, thermally conductive shell, the setting of venthole and adsorption cotton, the temperature that warm shell absorbs cold air is led first, temperature is passed into inner casing, then adsorption cotton is filtered cold wind, avoid air humidity excessively high, the power equipment of inner housing inner is caused to make moist short-circuit, cold wind enters the inside of inner casing by venthole later, cool down to the power equipment of its inside, its entirety is set effectively to exclude to the temperature inside power supply box, avoiding power supply from working long hours in the event of high temperatures will affect whole service life, it can be directly resulted in when serious and burn the internal power supply installed.

Description

A kind of low-voltage dual power case with heat sinking function

Technical field

The utility model relates to power system device technical field, specially a kind of low-voltage dual power with heat sinking function Case.

Background technique

Power system device is that power plant, electric substation and power consumer are connected shape by the power circuit of each step voltage At a power generation, transmission of electricity, power transformation, distribution and electricity consumption entirety, this entirety is known as electric system, and power grid in system is used Electric equipment, generator, transformer etc. are known as power system device.

Low-voltage dual power case is also known as dual power supply switching box, be it is a kind of by load circuit from power supply all the way be transformed into another way electricity The power supply unit in source, its effect are the reliability and safeties for guaranteeing electricity utilization site.It is right with the raising that Electrical Safety is realized Increasingly pay attention in the safe handling of low-voltage dual power case, but existing low-voltage dual power box structure is often compared with simple, heat dissipation Effect is poor, and internal electric source works long hours and can generate heat hot, and power supply works long hours in the event of high temperatures will affect entirety Service life, can be directly resulted in when serious and burn the internal power supply installed, for this purpose, we provide one kind to have heat dissipation function Can low-voltage dual power case solve the problems, such as this.

Utility model content

The purpose of the utility model is to provide a kind of low-voltage dual power case with heat sinking function, it is preferable to have heat dissipation effect The advantages of, solve the problems, such as that existing low-voltage dual power case heat dissipation effect is poor.

Technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of double electricity of the low pressure with heat sinking function Source case, including cabinet, the inner bottom wall of the cabinet are equipped with placement mechanism, and the top of the placement mechanism is equipped with refrigeration machine Structure, the placement mechanism include inner casing, snorkel, adsorption cotton, lead warm shell and backing plate, and the inner bottom wall of the cabinet is fixedly connected with Backing plate, the upper surface of the backing plate, which is fixedly connected with, leads warm shell, and the inner wall for leading warm shell is fixedly connected with inner casing, the inner casing Left and right sides fixation be communicated with snorkel, each one end of the snorkel far from inner casing, which is run through, leads warm shell and extends To the outside for leading warm shell, by hinge fixed hinge, there are two symmetrical chamber door, each chamber doors in the front of the cabinet Front offer the gas vent being spaced substantially equidistant, the fixation of the front of each chamber door is inlaid with observation window.

The refrigeration mechanism includes mounting plate, cooling tube, air inlet, strainer, partition and through-hole, and the inside of the cabinet is solid Surely it is connected with partition compatible with cabinet, the upper surface of the partition offers the through-hole being spaced substantially equidistant, the partition Upper surface is fixedly connected there are two symmetrical mounting plate.It is set between two mounting plates there are two symmetrical cooling tube, The left and right ends of each cooling tube are fixedly connected respectively at two mounting plate one sides close to each other, the cabinet it is interior Roof is fixedly connected with air-introduced machine, and the upper surface of the cabinet offers air inlet.

Further, the upper surface of the cabinet is fixedly connected with strainer, and the diameter value of the strainer is greater than air inlet Diameter value can be filtered the air effectively, avoided the dust in air as air enters the inside of cabinet, be cabinet Dust accumulation inside the power equipment of inside installation.

Further, the left and right sides for leading warm shell are fixedly connected to adsorption cotton, the backing plate upper surface it is big Small fish leads the size of warm shell bottom surface, can effectively be filtered to cold wind, avoids air humidity excessively high, leads to inner housing inner Power equipment make moist short circuit.

Further, the bottom surface of the cabinet is fixedly connected with fixing seat, and the size of the fixing seat upper surface is greater than case The size of body bottom surface can effectively improve power supply to whole stability, avoid in use because external force leads to power supply Case run-off the straight is toppled over, and whole normal use is influenced.

Further, four edges of the fixing seat bottom surface are fixedly connected to rubber mat, the bottom of each rubber mat Face monarch offers anti-skid chequer, can effectively increase the frictional force between fixing seat bottom surface and ground, avoids leading to electricity because of external force Source cabinet ground slide, influence using.

Further, the left and right sides of the cabinet are fixedly connected to handle, and the outer surface of each handle is equal It is fixedly connected with non-slip mat, the personnel of being easy to use move power cabinet, and can effectively increase user of service in movement Frictional force between power cabinet Shi Shouyu handle, and have certain comfort level.

1, the low-voltage dual power case with heat sinking function can effectively carry out air by the setting of strainer Filter, avoids the dust in air as air enters the inside of cabinet, is dust accumulation inside the power equipment of box house installation, leads to The setting of fixing seat is crossed, power supply can be effectively improved to whole stability, avoid in use because external force leads to electricity Source case run-off the straight is toppled over, and whole normal use is influenced.

2, the low-voltage dual power case with heat sinking function, by the setting of air-introduced machine, air inlet, cooling tube and through-hole, Air control air inlet is introduced the inside of cabinet by air-introduced machine, is reduced air themperature through cooling tube, and be blown into cabinet from through-hole Then lower part passes through the setting of inner casing, thermally conductive shell, venthole and adsorption cotton, lead the temperature that warm shell absorbs cold air first, will be warm Degree passes to inner casing, and then adsorption cotton is filtered cold wind, avoids air humidity excessively high, leads to the power equipment of inner housing inner Dampness short circuit, cold wind enters the inside of inner casing by venthole later, cools down to the power equipment of its inside, makes its entirety Effectively the temperature inside power supply box can be excluded, avoid power supply work long hours in the event of high temperatures will affect it is whole The service life of body can directly result in when serious and burn the internal power supply installed.

Detailed description of the invention

Fig. 1 is the utility model cabinet cross-sectional view；

Fig. 2 is the utility model fixing seat bottom view；

Fig. 3 is the utility model cabinet front view.

In figure: warm shell, 205 backing plates, 3 are led in 1 cabinet, 2 placement mechanisms, 201 inner casings, 202 snorkels, 203 adsorption cottons, 204 Refrigeration mechanism, 301 mounting plates, 302 cooling tubes, 303 air inlets, 304 strainers, 305 partitions, 306 through-holes, 4 fixing seats, 5 glue Pad, 6 non-slip mats, 7 handles, 8 anti-skid chequers, 9 gas vents, 10 observation windows, 11 chamber doors.

Specific embodiment

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of low-voltage dual power with heat sinking function Case, including cabinet 1, the bottom surface of cabinet 1 are fixedly connected with fixing seat 4, and the size of 4 upper surface of fixing seat is greater than 1 bottom surface of cabinet Size can effectively improve power supply to whole stability, avoid in use because external force causes power supply box to incline Tiltedly or topple over, influences whole normal use, four edges of 4 bottom surface of fixing seat are fixedly connected to rubber mat 5, each glue The bottom surface monarch of pad 5 offers anti-skid chequer 8, can effectively increase the frictional force between 4 bottom surface of fixing seat and ground, avoids because outer Power causes power cabinet to slide on ground, influences using the left and right sides of cabinet 1 are fixedly connected to handle 7, each handle 7 Outer surface be fixedly connected to non-slip mat 6, the personnel of being easy to use move power cabinet, and can effectively increase use Frictional force of the personnel between mobile power source cabinet Shi Shouyu handle 7, and have certain comfort level, the inner bottom wall installation of cabinet 1 There is placement mechanism 2, the top of placement mechanism 2 is equipped with refrigeration mechanism 3, and placement mechanism 2 includes inner casing 201, snorkel 202, inhales Attached cotton 203 leads warm shell 204 and backing plate 205, and the inner bottom wall of cabinet 1 is fixedly connected with backing plate 205, and the upper surface of backing plate 205 is solid Surely it is connected with and leads warm shell 204, the inner wall for leading warm shell 204 is fixedly connected with inner casing 201, and the left and right sides of inner casing 201 are fixed It is communicated with snorkel 202, each one end of snorkel 202 far from inner casing 201, which is run through to lead warm shell 204 and extend to, leads warm shell 204 outside, the left and right sides for leading warm shell 204 are fixedly connected to adsorption cotton 203, the size small fish of 205 upper surface of backing plate The size for leading warm 204 bottom surface of shell, can effectively be filtered cold wind, avoid air humidity excessively high, cause inside inner casing 201 Power equipment make moist short circuit, there are two symmetrical chamber door 11, each chamber doors 11 by hinge fixed hinge for the front of cabinet 1 Front offer the gas vent 9 being spaced substantially equidistant, the fixation of the front of each chamber door 11 is inlaid with observation window 10.

Refrigeration mechanism 3 includes mounting plate 301, cooling tube 302, air inlet 303, strainer 304, partition 305 and through-hole 306, The inside of cabinet 1 is fixedly connected with partition 305 compatible with cabinet 1, and the upper surface of partition 305, which offers, to be spaced substantially equidistant Through-hole 306, the upper surface of partition 305 are fixedly connected there are two symmetrical mounting plate 301.It is equipped between two mounting plates 301 Two symmetrical cooling tubes 302, the left and right ends of each cooling tube 302 respectively at two mounting plates 301 it is close to each other one Side is fixedly connected, and the inner roof wall of cabinet 1 is fixedly connected with air-introduced machine 307, and the upper surface of cabinet 1 offers air inlet 303, case The upper surface of body 1 is fixedly connected with strainer 304, and the diameter value of strainer 304 is greater than the diameter value of air inlet 303, can be effective It filters the air, avoids the dust in air as air enters the inside of cabinet 1, be the electric power installed inside cabinet 1 Dust accumulation inside equipment.

In use, air-introduced machine 307 and cooling tube 302 are connected with municipal power supply respectively first, air-introduced machine 307 will be empty Gas control air inlet 303 introduces the inside of cabinet 1, reduces air themperature through cooling tube 302, and be blown into cabinet 1 from through-hole 306 Lower part, then admittance temperature shell 204 absorbs the temperature of cold air, temperature is passed to inner casing 201, then adsorption cotton 203 is to cold wind It is filtered, avoids air humidity excessively high, cause the power equipment inside inner casing 201 to make moist short-circuit, cold wind passes through ventilation later Hole enters the inside of inner casing 201, cools down to the power equipment of its inside, enables its entirety effectively to power supply box inside Temperature excluded, avoiding power supply from working long hours in the event of high temperatures will affect whole service life, when serious It waits to directly result in and burns the internal power supply installed.

Claims (6)

1. a kind of low-voltage dual power case with heat sinking function, including cabinet (1), it is characterised in that: the interior bottom of the cabinet (1) Wall is equipped with placement mechanism (2), and the top of the placement mechanism (2) is equipped with refrigeration mechanism (3), placement mechanism (2) packet It includes inner casing (201), snorkel (202), adsorption cotton (203), lead warm shell (204) and backing plate (205), the interior bottom of the cabinet (1) Wall is fixedly connected with backing plate (205), and the upper surface of the backing plate (205), which is fixedly connected with, leads warm shell (204), described to lead warm shell (204) inner wall is fixedly connected with inner casing (201), and the fixation of the left and right sides of the inner casing (201) is communicated with snorkel (202), each snorkel (202) runs through to lead warm shell (204) and extend to far from the one end of inner casing (201) leads warm shell (204) outside, by hinge fixed hinge, there are two symmetrical chamber doors (11) in the front of the cabinet (1), each described The front of chamber door (11) offers the gas vent (9) being spaced substantially equidistant, and the fixation of the front of each chamber door (11) is inlayed There are observation window (10)；

The refrigeration mechanism (3) includes mounting plate (301), cooling tube (302), air inlet (303), strainer (304), partition (305) and through-hole (306), the inside of the cabinet (1) be fixedly connected with cabinet (1) compatible partition (305), it is described every The upper surface of plate (305) offers the through-hole (306) being spaced substantially equidistant, and the upper surface of the partition (305) is fixedly connected with two A symmetrical mounting plate (301)；Symmetrical cooling tube (302) there are two being set between two mounting plates (301), each The left and right ends of the cooling tube (302) are fixedly connected respectively at two mounting plate (301) one sides close to each other, the case The inner roof wall of body (1) is fixedly connected with air-introduced machine (307), and the upper surface of the cabinet (1) offers air inlet (303).

2. a kind of low-voltage dual power case with heat sinking function according to claim 1, it is characterised in that: the cabinet (1) upper surface is fixedly connected with strainer (304), and the diameter value of the strainer (304) is greater than the diameter value of air inlet (303).

3. a kind of low-voltage dual power case with heat sinking function according to claim 1, it is characterised in that: described to lead warm shell (204) left and right sides are fixedly connected to adsorption cotton (203), and the size small fish of backing plate (205) upper surface leads warm shell (204) size of bottom surface.

4. a kind of low-voltage dual power case with heat sinking function according to claim 1, it is characterised in that: the cabinet (1) bottom surface is fixedly connected with fixing seat (4), and the size of fixing seat (4) upper surface is greater than the size of cabinet (1) bottom surface.

5. a kind of low-voltage dual power case with heat sinking function according to claim 4, it is characterised in that: the fixing seat (4) four edges of bottom surface are fixedly connected to rubber mat (5), and the bottom surface monarch of each rubber mat (5) offers anti-skid chequer (8)。

6. a kind of low-voltage dual power case with heat sinking function according to claim 1, it is characterised in that: the cabinet (1) left and right sides are fixedly connected to handle (7), and the outer surface of each handle (7) is fixedly connected to non-slip mat (6)。