CN112864883A

CN112864883A - Transformer box with heat dissipation function for rainy areas

Info

Publication number: CN112864883A
Application number: CN202110003074.0A
Authority: CN
Inventors: 陈乐仙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-05-28

Abstract

The invention discloses a power transformation box with a heat dissipation function for a rainy area, which comprises a shell, wherein the shell is fixedly connected on the ground, a carrying cavity is arranged in the shell, the upper end of the shell is fixedly connected with a fixed block, the upper end of the fixed block is provided with a moving groove, the ground is provided with two symmetrical water storage grooves, a reciprocating cavity is arranged in the ground and is positioned between the two water storage grooves, a condensation cavity is arranged in the ground and is positioned on the right side of the reciprocating cavity. This device carries out passive heat dissipation through the otter board when fine, and when rainy day, can cool down to the transformer case through the comdenstion water circulation in the serpentine pipe to in the cooling, still brush the otter board, brush the dust on the otter board and fall, guarantee can not lead to carrying out passive radiating condition because the dust blocks up the otter board, and appear.

Description

Transformer box with heat dissipation function for rainy areas

Technical Field

The invention relates to the field of heat dissipation of transformer boxes, in particular to a transformer box with a heat dissipation function for a rainy area.

Background

The transformer box is mainly used for protecting power equipment, a user can select the transformer box according to different use conditions and load grades, the transformer box is developed very quickly, for the transformer box, water resistance and heat resistance are very important for the transformer box, and for the heat dissipation of the transformer box, the following problems are caused:

present transformer box heat dissipation is mostly taken a breath passively through the otter board and is dispelled the heat to the transformer box, but in rainy area, especially when the wind and rain is handed over, the rainwater can get into the transformer box through the otter board in, lead to the equipment to damage easily, intake serious can arouse live equipment's short circuit, influence normal power consumption, can cause the electric shock accident even, if seal the transformer box and keep off the rain, the transformer box can reduce life because overheated when moving, how to solve these problems is that we need to consider.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a power transformation box with a heat dissipation function for a rainy area.

In order to achieve the purpose, the invention adopts the following technical scheme:

a power transformation box with a heat dissipation function for a rainy area comprises a shell, wherein the shell is fixedly connected to the ground, a carrying cavity is formed in the shell, a fixed block is fixedly connected to the upper end of the shell, a moving groove is formed in the upper end of the fixed block, two symmetrical water storage grooves are formed in the ground, a reciprocating cavity is formed in the ground and is located between the two water storage grooves, a condensation cavity is formed in the ground and is located on the right side of the reciprocating cavity;

trigger mechanism, trigger mechanism includes that the level sets up the slide in the shifting chute, the inner wall sliding connection of slide and shifting chute, the lower extreme of slide and the interior bottom of shifting chute are through two expanding spring elastic connection, be equipped with the hose in the slide, the upper end of hose and the top space intercommunication of shifting chute, the one end and the external world intercommunication of slide are kept away from to the hose, two connecting plates of the lower extreme symmetry fixedly connected with of slide, two the lower extreme of connecting plate extends to the external world, the conducting block is all installed to the lower extreme of slide and the interior bottom of shifting chute.

Preferably, the condensation device further comprises a condensation mechanism, the condensation mechanism comprises a piston plate horizontally arranged in the reciprocating cavity, the piston plate is connected with the inner wall of the reciprocating cavity in a sliding mode, the upper end of the piston plate is elastically connected with the inner top of the reciprocating cavity through an electrifying spring, a power supply is installed on the right side wall of the shell, a current controller is arranged in the shell, a fixed plate is fixedly connected to the inner bottom of the carrying cavity, a power transformation box body is fixedly connected to the upper end of the fixed plate, a coiled pipe is arranged in the fixed plate, a liquid outlet pipe is horizontally arranged in the water storage tank on the left side, the right end of the liquid outlet pipe is communicated with the left end of the coiled pipe, the left end of the liquid outlet pipe is communicated with the space below the reciprocating cavity, a communicating pipe is horizontally arranged in the water storage tank on the right side, the left end of the communicating pipe is communicated with the right end of, the condensation chamber passes through feed liquor pipe intercommunication with the below space in reciprocating chamber, all install the check valve on feed liquor pipe and the drain pipe, be located the top conducting block, current controller, circular telegram spring and the positive pole of power be electric connection in proper order, the negative pole of power and the conducting block electric connection that is located the below, the top space in reciprocating chamber passes through the breather pipe intercommunication with the external world.

Preferably, the electric toothbrush further comprises a brushing mechanism, the brushing mechanism comprises hairbrushes which are respectively arranged on opposite surfaces of the two connecting plates, openings are formed in the inner walls of the left side and the right side of the carrying cavity, and the two openings are fixedly connected with the screen plates.

Preferably, two the opposite face of connecting plate has all seted up the T-slot, two the T-slot is interior all to be equipped with the T shape slider that is used for reciprocating, two the T-slot is interior all to be equipped with folding gasbag, two folding gasbag's upper end all with the interior top fixed connection in corresponding T-slot, two folding gasbag's lower extreme all with the upper end fixed connection of corresponding T shape slider, the one end that reciprocating cavity was kept away from to the breather pipe all is linked together with two folding gasbags, two T shape slider opposite face all with corresponding brush fixed connection.

Compared with the prior art, the invention has the beneficial effects that:

1. the screen plate cleaning device is provided with the brushing mechanism, the corresponding brushes can be driven to move downwards through the downward movement of the connecting plates, the brushes can sweep the screen plate downwards to sweep dust on the screen plate, and the dust is prevented from blocking the screen plate, so that air cannot circulate in fine days.

2. Be provided with condensation mechanism, move down through the piston board, can pass through the drain pipe with the comdenstion water in the below space in reciprocating cavity and discharge into the coiled pipe, pass through communicating pipe condensation intracavity of discharging with the comdenstion water in the coiled pipe again for the comdenstion water forms the circulation, cools down to the transformer case body, and because the rainwater has all been built up in two aqua storage tanks, the rainwater can cool down drain pipe and the comdenstion water in the communicating pipe, makes the comdenstion water better to the cooling effect of transformer case body.

3. The piston plate reciprocates and can drive two brushes and reciprocate, and the brush reciprocates and brushes the otter board for the effect that the dust was got rid of to the brush is better.

Drawings

FIG. 1 is a schematic structural diagram of a power transformation box with a heat dissipation function for a rainy region according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 4 is an enlarged schematic view of a portion B of fig. 3.

In the figure: the device comprises a shell 1, a loading cavity 2, a fixing block 3, a moving groove 4, a water storage tank 5, a reciprocating cavity 6, a condensing cavity 7, a sliding plate 8, a telescopic spring 9, a connecting plate 10, a brush 11, a conductive block 12, a hose 13, a current controller 14, a power supply 15, an opening 16, a screen 17, a piston plate 18, an energizing spring 19, a fixing plate 20, a coiled pipe 21, a transformer box body 22, a liquid inlet pipe 23, a liquid outlet pipe 24, a communicating pipe 25, a T-shaped groove 26, a T-shaped sliding block 27, a folding air bag 28 and a ventilating pipe 29.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-2, a power transformation box with a heat dissipation function for a rainy area comprises a shell 1, wherein the shell 1 is fixedly connected to the ground, a carrying cavity 2 is arranged in the shell 1, the upper end of the shell 1 is fixedly connected with a fixed block 3, the upper end of the fixed block 3 is provided with a moving groove 4, two symmetrical water storage grooves 5 are arranged on the ground, a reciprocating cavity 6 is arranged in the ground, the reciprocating cavity 6 is positioned between the two water storage grooves 5, a condensation cavity 7 is arranged in the ground, and the condensation cavity 7 is positioned on the right side of the reciprocating cavity 6;

trigger mechanism, trigger mechanism includes that the level sets up the slide 8 in shifting chute 4, the inner wall sliding connection of slide 8 and shifting chute 4, the lower extreme of slide 8 and the interior bottom of shifting chute 4 are through two expanding spring 9 elastic connection, be equipped with hose 13 in the slide 8, hose 13 is thin, the speed that the rainwater flowed out from hose 13 is slower, the upper end of hose 13 and the top space intercommunication of shifting chute 4, slide 8's one end and external intercommunication are kept away from to hose 13, two connecting plates 10 of slide 8's lower extreme symmetry fixedly connected with, the lower extreme of two connecting plates 10 extends to the external world, conducting block 12 is all installed to slide 8's lower extreme and the interior bottom of shifting chute 4.

Wherein, the condensing mechanism comprises a piston plate 18 horizontally arranged in the reciprocating cavity 6, the piston plate 18 is connected with the inner wall of the reciprocating cavity 6 in a sliding way, the upper end of the piston plate 18 is elastically connected with the inner top of the reciprocating cavity 6 through an electrified spring 19, a power supply 15 is arranged on the right side wall of the shell 1, a current controller 14 is arranged in the shell 1, the current controller 14 is used for converting electric energy into stable rectangular waves, a fixed plate 20 is fixedly connected with the inner bottom of the carrying cavity 2, the upper end of the fixed plate 20 is fixedly connected with a transformer box body 22, a coiled pipe 21 is arranged in the fixed plate 20, a liquid outlet pipe 24 is horizontally arranged in the water storage tank 5 on the left side, the right end of the liquid outlet pipe 24 is communicated with the left end of the coiled pipe 21, the left end of the liquid outlet pipe 24 is communicated with the space below the reciprocating cavity 6, a communicating pipe 25 is horizontally arranged in the water storage tank 5 on the right side, the left end of the communicating pipe, the right end of the communicating pipe 25 is communicated with the condensing cavity 7, the condensing cavity 7 is communicated with the space below the reciprocating cavity 6 through the liquid inlet pipe 23, one-way valves are respectively arranged on the liquid inlet pipe 23 and the liquid outlet pipe 24 and can ensure that liquid enters the liquid inlet pipe 23 and the liquid exits from the liquid outlet pipe 24, the conductive block 12 positioned above, the current controller 14, the energizing spring 19 and the anode of the power supply 15 are electrically connected in sequence, the cathode of the power supply 15 is electrically connected with the conductive block 12 positioned below, the space above the reciprocating cavity 6 is communicated with the outside through the communicating pipe 29, condensed water in the space below the reciprocating cavity 6 is discharged into the coiled pipe 21 through the liquid outlet pipe 24, then the condensed water in the coiled pipe 21 is discharged into the condensing cavity 7 through the communicating pipe 25, so that the condensed water forms circulation to cool the transformer box body 22, and rainwater is collected in the two water storage tanks 5, and can cool the condensed water in the liquid outlet pipe 24 and the communicating pipe 25, so that the cooling effect of the condensed water on the transformer box body 22 is better.

Wherein, still including brushing the mechanism, brush the mechanism and including installing respectively at the brush 11 of two connecting plates 10 opposite faces, carry the inner wall of the left and right sides of thing chamber 2 and all seted up opening 16, equal fixedly connected with otter board 17 in two openings 16, two connecting plates 10 move down and still can drive corresponding brush 11 and move down, and brush 11 moves down and can sweep otter board 17, sweeps the dust on the otter board 17, prevents that the dust from blockking up otter board 17, leads to the unable circulation of air when fine.

When raining, rainwater falls into the space above the moving groove 4, the hose 13 has a small pipe diameter, so that the water outlet speed of the hose 13 is low, the rainwater is accumulated in the space above the moving groove 4 and is collected to a certain degree, the sliding plate 8 is driven to move downwards under the action of gravity, the sliding plate 8 moves downwards to drive the two connecting plates 10 to move downwards to block the two mesh plates 17, the rainwater is prevented from entering the carrying cavity 2 through the mesh plates 17, the two connecting plates 10 also drive the corresponding brushes 11 to move downwards, the brushes 11 move downwards to sweep the mesh plates 17, dust on the mesh plates 17 is swept down, and the dust is prevented from blocking the mesh plates 17, so that the air cannot circulate in fine days;

the sliding plate 8 moves downwards to drive the conductive block 12 positioned above to move downwards to contact with the conductive block 12 positioned below, so that a circuit is conducted, the current of a power supply 15 passes through the current controller 14, the current controller 14 has the function of converting electric energy into stable rectangular waves and outputting the stable rectangular waves to the energizing spring 19, when the output current is at a high level, each turn of coil of the energizing spring 19 is attracted in opposite directions to drive the energizing spring 19 to contract, when the output current is at a low level, the magnetic field intensity of each turn of coil is reduced, under the elastic action of the energizing spring 19, the energizing spring 19 is driven to expand, namely, the energizing spring 19 is driven to contract for a moment and expand, the energizing spring 19 drives the piston plate 18 to move up and down, when the piston plate 18 moves up, condensed water in the condensation cavity 7 is sucked into a space below the reciprocating cavity 6 through the liquid inlet pipe 23, and when the piston plate 18 moves down, in can passing through drain pipe 24 with the comdenstion water in the below space of reciprocating cavity 6 and discharging coiled pipe 21, in condensing chamber 7 is discharged through communicating pipe 25 with the comdenstion water in the coiled pipe 21 again for the comdenstion water forms the circulation, cools down transformer case body 22, and because the rainwater has all been collected in two aqua storage tanks 5, the rainwater can cool down drain pipe 24 and the comdenstion water in communicating pipe 25, make the comdenstion water better to transformer case body 22's cooling effect.

In conclusion, the device can realize heat dissipation through the screen plate 17 when no rain exists, when raining occurs, the screen plate 17 is actively sealed, and the device is switched to another heat dissipation mode, so that rainwater is prevented from falling into the box when raining, and the heat dissipation effect in the box can be guaranteed under the state of sealing the screen plate 17.

Example 2

Referring to fig. 3-4, this embodiment is different from embodiment 1 in that T-shaped grooves 26 have been all opened to the opposite face of two connecting plates 10, T-shaped sliders 27 for moving up and down are all provided in two T-shaped grooves 26, folding airbags 28 are all provided in two T-shaped grooves 26, the upper ends of two folding airbags 28 are all fixedly connected with the inner top of corresponding T-shaped groove 26, the lower ends of two folding airbags 28 are all fixedly connected with the upper ends of corresponding T-shaped sliders 27, the end of ventilation pipe 29 far away from reciprocating cavity 6 is all linked together with two folding airbags 28, the opposite faces of two T-shaped sliders 27 are all fixedly connected with corresponding hairbrush 11, piston plate 18 moves up and down and can drive two hairbrushes 11 to move up and down, hairbrush 11 moves up and down to brush otter board 17, so that the effect of.

In this embodiment, when the piston plate 18 moves up, can discharge the gas in the space above the reciprocating chamber 6 into two folding gasbags 28 through the breather pipe 29, make folding gasbags 28 expand, drive two T-shaped sliders 27 and move down, two T-shaped sliders 27 drive corresponding brush 11 and move down, when the piston plate 18 moves up, under the effect of atmospheric pressure, discharge the gas in two folding gasbags 28 into the space above the reciprocating chamber 6 through the breather pipe 29, make two T-shaped sliders 27 move up, drive brush 11 and move up, it can drive two brushes 11 to reciprocate also to move up and down piston plate 18, brush 11 reciprocates and brushes otter board 17, make the effect that brush 11 got rid of the dust better.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a transformer case with having heat dissipation function in rainy area which characterized in that includes:

the device comprises a shell (1), wherein the shell (1) is fixedly connected to the ground, a loading cavity (2) is arranged in the shell (1), the upper end of the shell (1) is fixedly connected with a fixed block (3), the upper end of the fixed block (3) is provided with a moving groove (4), the ground is provided with two symmetrical water storage tanks (5), a reciprocating cavity (6) is arranged in the ground, the reciprocating cavity (6) is positioned between the two water storage tanks (5), a condensing cavity (7) is arranged in the ground, and the condensing cavity (7) is positioned on the right side of the reciprocating cavity (6);

trigger mechanism, trigger mechanism includes slide (8) that the level set up in shifting chute (4), the inner wall sliding connection of slide (8) and shifting chute (4), the lower extreme of slide (8) and the interior bottom of shifting chute (4) are through two expanding spring (9) elastic connection, be equipped with hose (13) in slide (8), the upper end of hose (13) and the top space intercommunication of shifting chute (4), the one end and the external world intercommunication of slide (8) are kept away from in hose (13), two connecting plates (10) of the lower extreme symmetry fixedly connected with of slide (8), two the lower extreme of connecting plate (10) extends to the external world, electrically conductive piece (12) are all installed to the lower extreme of slide (8) and the interior bottom of shifting chute (4).

2. The power transformation box with the heat dissipation function for the rainy region according to claim 1, further comprising a condensation mechanism, wherein the condensation mechanism comprises a piston plate (18) horizontally arranged in the reciprocating cavity (6), the piston plate (18) is slidably connected with the inner wall of the reciprocating cavity (6), the upper end of the piston plate (18) is elastically connected with the inner top of the reciprocating cavity (6) through an energizing spring (19), the right side wall of the shell (1) is provided with a power supply (15), a current controller (14) is arranged in the shell (1), the inner bottom of the carrying cavity (2) is fixedly connected with a fixed plate (20), the upper end of the fixed plate (20) is fixedly connected with a power transformation box body (22), a serpentine pipe (21) is arranged in the fixed plate (20), a liquid outlet pipe (24) is horizontally arranged in the water storage tank (5) on the left side, the right end of the liquid outlet pipe (24) is communicated with the left end of the coiled pipe (21), the left end of the liquid outlet pipe (24) passes through the space below the reciprocating cavity (6), a communicating pipe (25) is horizontally arranged in the water storage tank (5) on the right side, the left end of the communicating pipe (25) is communicated with the right end of the coiled pipe (21), the right end of the communicating pipe (25) is communicated with the condensing chamber (7), the condensing cavity (7) is communicated with the lower space of the reciprocating cavity (6) through a liquid inlet pipe (23), the liquid inlet pipe (23) and the liquid outlet pipe (24) are both provided with one-way valves, the conducting block (12), the current controller (14), the electrifying spring (19) and the anode of the power supply (15) which are positioned above are electrically connected in turn, the negative pole of the power supply (15) is electrically connected with the conductive block (12) positioned below, the space above the reciprocating cavity (6) is communicated with the outside through a vent pipe (29).

3. The power transformation box with the heat dissipation function for the rainy region according to claim 1, further comprising a brushing mechanism, wherein the brushing mechanism comprises brushes (11) respectively installed on opposite surfaces of the two connecting plates (10), openings (16) are respectively formed in the left and right inner walls of the carrying cavity (2), and a mesh plate (17) is fixedly connected in each of the two openings (16).

4. The power transformation box with the heat dissipation function for the rainy region according to claim 2, wherein the opposite surfaces of the two connecting plates (10) are respectively provided with a T-shaped groove (26), a T-shaped sliding block (27) used for moving up and down is arranged in each of the two T-shaped grooves (26), a folding air bag (28) is arranged in each of the two T-shaped grooves (26), the upper ends of the two folding air bags (28) are respectively fixedly connected with the inner top of the corresponding T-shaped groove (26), the lower ends of the two folding air bags (28) are respectively fixedly connected with the upper end of the corresponding T-shaped sliding block (27), one end of the vent pipe (29) far away from the reciprocating cavity (6) is respectively communicated with the two folding air bags (28), and the opposite surfaces of the two T-shaped sliding blocks (27) are respectively fixedly connected with the corresponding hairbrushes (11).